X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/397f7161fc7ff43862d63526f8aa16895f44dab1..89bc059271bd3d7c62314a05664b111705c4bec9:/autogen/configure diff --git a/autogen/configure b/autogen/configure index 9634fe55ec..159a91bb48 100755 --- a/autogen/configure +++ b/autogen/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.65 for emacs 24.1.50. +# Generated by GNU Autoconf 2.65 for emacs 24.3.50. # # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, @@ -549,8 +549,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='emacs' PACKAGE_TARNAME='emacs' -PACKAGE_VERSION='24.1.50' -PACKAGE_STRING='emacs 24.1.50' +PACKAGE_VERSION='24.3.50' +PACKAGE_STRING='emacs 24.3.50' PACKAGE_BUGREPORT='' PACKAGE_URL='' @@ -591,9 +591,9 @@ ac_includes_default="\ # include #endif" +ac_header_list= ac_func_list= gl_getopt_required=POSIX -ac_header_list= gl_getopt_required=POSIX ac_subst_vars='gltests_LTLIBOBJS gltests_LIBOBJS @@ -604,121 +604,10 @@ am__EXEEXT_TRUE LTLIBOBJS LIBOBJS SUBDIR_MAKEFILES_IN +WINDOW_SYSTEM_OBJ LIB_GCC LD_FIRSTFLAG LD_SWITCH_SYSTEM_TEMACS -POST_ALLOC_OBJ -PRE_ALLOC_OBJ -CYGWIN_OBJ -RALLOC_OBJ -OLDXMENU_DEPS -LIBX_OTHER -LIBXMENU -OLDXMENU -OLDXMENU_TARGET -LIBXT_OTHER -TOOLKIT_LIBW -WIDGET_OBJ -XOBJ -XMENU_OBJ -FONT_OBJ -OTHER_FILES -GNU_OBJC_CFLAGS -ns_appsrc -ns_appresdir -ns_appbindir -ns_appdir -S_FILE -X_TOOLKIT_TYPE -GNUSTEP_CFLAGS -C_SWITCH_X_SITE -LD_SWITCH_X_SITE -gameuser -gamedir -bitmapdir -archlibdir -etcdir -x_default_search_path -lisppath -locallisppath -standardlisppath -leimdir -lispdir -srcdir -canonical -configuration -version -KRB4LIB -DESLIB -KRB5LIB -CRYPTOLIB -COM_ERRLIB -LIBRESOLV -LIBHESIOD -TERMCAP_OBJ -LIBS_TERMCAP -BLESSMAIL_TARGET -LIBS_MAIL -liblockfile -LIBXML2_LIBS -LIBXML2_CFLAGS -LIBXSM -LIBGPM -LIBGIF -LIBTIFF -LIBPNG -LIBJPEG -LIBXPM -M17N_FLT_LIBS -M17N_FLT_CFLAGS -LIBOTF_LIBS -LIBOTF_CFLAGS -FREETYPE_LIBS -FREETYPE_CFLAGS -XFT_LIBS -XFT_CFLAGS -FONTCONFIG_LIBS -FONTCONFIG_CFLAGS -LIBXMU -LIBXTR6 -LIBGNUTLS_LIBS -LIBGNUTLS_CFLAGS -LIBSELINUX_LIBS -SETTINGS_LIBS -SETTINGS_CFLAGS -GCONF_LIBS -GCONF_CFLAGS -GSETTINGS_LIBS -GSETTINGS_CFLAGS -DBUS_OBJ -DBUS_LIBS -DBUS_CFLAGS -GTK_OBJ -GTK_LIBS -GTK_CFLAGS -IMAGEMAGICK_LIBS -IMAGEMAGICK_CFLAGS -RSVG_LIBS -RSVG_CFLAGS -LIB_PTHREAD -VMLIMIT_OBJ -GMALLOC_OBJ -HAVE_XSERVER -LIB_STANDARD -NS_OBJC_OBJ -NS_OBJ -ns_self_contained -INSTALL_ARCH_INDEP_EXTRA -TEMACS_LDFLAGS2 -LD_SWITCH_X_SITE_RPATH -XMKMF -DEPFLAGS -MKDEPDIR -CFLAGS_SOUND -ALSA_LIBS -ALSA_CFLAGS -LIBSOUND -PKG_CONFIG LIBGNU_LTLIBDEPS LIBGNU_LIBDEPS gltests_WITNESS @@ -742,6 +631,7 @@ WINDOWS_64_BIT_OFF_T HAVE_UNISTD_H NEXT_AS_FIRST_DIRECTIVE_UNISTD_H NEXT_UNISTD_H +LIB_TIMER_TIME PTHREAD_H_DEFINES_STRUCT_TIMESPEC SYS_TIME_H_DEFINES_STRUCT_TIMESPEC TIME_H_DEFINES_STRUCT_TIMESPEC @@ -1019,6 +909,7 @@ REPLACE_REALLOC REPLACE_RANDOM_R REPLACE_PUTENV REPLACE_PTSNAME_R +REPLACE_PTSNAME REPLACE_MKSTEMP REPLACE_MBTOWC REPLACE_MALLOC @@ -1083,6 +974,10 @@ GNULIB_CANONICALIZE_FILE_NAME GNULIB_CALLOC_POSIX GNULIB_ATOLL GNULIB__EXIT +GL_GENERATE_EXECINFO_H_FALSE +GL_GENERATE_EXECINFO_H_TRUE +LIB_EXECINFO +EXECINFO_H UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H REPLACE_WRITE @@ -1210,6 +1105,122 @@ ALLOCA_H ALLOCA GL_COND_LIBTOOL_FALSE GL_COND_LIBTOOL_TRUE +POST_ALLOC_OBJ +PRE_ALLOC_OBJ +CYGWIN_OBJ +RALLOC_OBJ +OLDXMENU_DEPS +LIBX_OTHER +LIBXMENU +OLDXMENU +OLDXMENU_TARGET +LIBXT_OTHER +TOOLKIT_LIBW +WIDGET_OBJ +XOBJ +XMENU_OBJ +FONT_OBJ +OTHER_FILES +GNU_OBJC_CFLAGS +ns_appsrc +ns_appresdir +ns_appbindir +ns_appdir +X_TOOLKIT_TYPE +GNUSTEP_CFLAGS +C_SWITCH_X_SITE +LD_SWITCH_X_SITE +gameuser +gamedir +bitmapdir +archlibdir +etcdir +x_default_search_path +lisppath +locallisppath +standardlisppath +leimdir +lispdir +srcdir +canonical +configuration +version +copyright +KRB4LIB +DESLIB +KRB5LIB +CRYPTOLIB +COM_ERRLIB +LIBRESOLV +LIBHESIOD +TERMCAP_OBJ +LIBS_TERMCAP +BLESSMAIL_TARGET +LIBS_MAIL +liblockfile +LIBXML2_LIBS +LIBXML2_CFLAGS +LIBXSM +LIBGPM +LIBGIF +LIBTIFF +LIBPNG +LIBJPEG +LIBXPM +M17N_FLT_LIBS +M17N_FLT_CFLAGS +LIBOTF_LIBS +LIBOTF_CFLAGS +FREETYPE_LIBS +FREETYPE_CFLAGS +XFT_LIBS +XFT_CFLAGS +FONTCONFIG_LIBS +FONTCONFIG_CFLAGS +LIBXMU +LIBXTR6 +LIBGNUTLS_LIBS +LIBGNUTLS_CFLAGS +LIBSELINUX_LIBS +SETTINGS_LIBS +SETTINGS_CFLAGS +GOBJECT_LIBS +GOBJECT_CFLAGS +GCONF_LIBS +GCONF_CFLAGS +GSETTINGS_LIBS +GSETTINGS_CFLAGS +DBUS_OBJ +DBUS_LIBS +DBUS_CFLAGS +GTK_OBJ +GTK_LIBS +GTK_CFLAGS +IMAGEMAGICK_LIBS +IMAGEMAGICK_CFLAGS +RSVG_LIBS +RSVG_CFLAGS +LIB_PTHREAD +VMLIMIT_OBJ +GMALLOC_OBJ +HAVE_XSERVER +W32_LIBS +W32_OBJ +LIB_STANDARD +NS_OBJC_OBJ +NS_OBJ +ns_self_contained +INSTALL_ARCH_INDEP_EXTRA +TEMACS_LDFLAGS2 +LD_SWITCH_X_SITE_RPATH +XMKMF +DEPFLAGS +MKDEPDIR +CFLAGS_SOUND +ALSA_LIBS +ALSA_CFLAGS +LIBSOUND +PKG_CONFIG CRT_DIR START_FILES LIB_MATH @@ -1225,6 +1236,7 @@ HAVE_MAKEINFO PAXCTL GZIP_PROG INSTALL_INFO +LN_S GNULIB_WARN_CFLAGS WARN_CFLAGS WERROR_CFLAGS @@ -1323,10 +1335,10 @@ PACKAGE_NAME PATH_SEPARATOR SHELL' ac_subst_files='deps_frag -lisp_frag -ns_frag' +lisp_frag' ac_user_opts=' enable_option_checking +with_all with_pop with_kerberos with_kerberos5 @@ -1335,7 +1347,6 @@ with_mmdf with_mail_unlink with_mailhost with_sound -with_sync_input with_x_toolkit with_wide_int with_xpm @@ -1353,6 +1364,7 @@ with_toolkit_scroll_bars with_xaw3d with_xim with_ns +with_w32 with_gpm with_dbus with_gconf @@ -1928,7 +1940,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures emacs 24.1.50 to adapt to many kinds of systems. +\`configure' configures emacs 24.3.50 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -2002,7 +2014,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of emacs 24.1.50:";; + short | recursive ) echo "Configuration of emacs 24.3.50:";; esac cat <<\_ACEOF @@ -2032,7 +2044,9 @@ Optional Features: --disable-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors --disable-largefile omit support for large files - --enable-gcc-warnings turn on lots of GCC warnings (for developers) + --enable-gcc-warnings turn on lots of GCC warnings. This is intended for + developers, and may generate false alarms when used + with older or non-GNU development tools. --enable-link-time-optimization build emacs with link-time optimization. This is supported only for GCC since 4.5.0. @@ -2040,6 +2054,8 @@ Optional Features: Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --without-all omit almost all features and build small executable + with minimal dependencies --without-pop don't support POP mail retrieval with movemail --with-kerberos support Kerberos-authenticated POP --with-kerberos5 support Kerberos version 5 authenticated POP @@ -2049,9 +2065,8 @@ Optional Packages: --with-mailhost=HOSTNAME string giving default POP mail host --without-sound don't compile with sound support - --without-sync-input process async input synchronously - --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3, - lucid or athena, motif, no) + --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2, + gtk3, lucid or athena, motif, no) --with-wide-int prefer wide Emacs integers (typically 62-bit) --without-xpm don't compile with XPM image support --without-jpeg don't compile with JPEG image support @@ -2069,6 +2084,7 @@ Optional Packages: --without-xaw3d don't use Xaw3d --without-xim don't use X11 XIM --with-ns use NeXTstep (Cocoa or GNUstep) windowing system + --with-w32 use native MS Windows GUI --without-gpm don't use -lgpm for mouse support on a GNU/Linux console --without-dbus don't compile with D-Bus support @@ -2165,7 +2181,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -emacs configure 24.1.50 +emacs configure 24.3.50 generated by GNU Autoconf 2.65 Copyright (C) 2009 Free Software Foundation, Inc. @@ -2499,10 +2515,10 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_decl -# ac_fn_c_check_func LINENO FUNC VAR -# ---------------------------------- -# Tests whether FUNC exists, setting the cache variable VAR accordingly -ac_fn_c_check_func () +# ac_fn_c_check_header_preproc LINENO HEADER VAR +# ---------------------------------------------- +# Tests whether HEADER is present, setting the cache variable VAR accordingly. +ac_fn_c_check_header_preproc () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 @@ -2512,18 +2528,104 @@ if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Define $2 to an innocuous variant, in case declares $2. - For example, HP-UX 11i declares gettimeofday. */ -#define $2 innocuous_$2 +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f conftest.err conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $2 (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ +} # ac_fn_c_check_header_preproc -#ifdef __STDC__ -# include -#else +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... " >&6; } +if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$4 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_member + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else # include #endif @@ -2566,62 +2668,59 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_func -# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES -# ---------------------------------------------------- -# Tries to find if the field MEMBER exists in type AGGR, after including -# INCLUDES, setting cache variable VAR accordingly. -ac_fn_c_check_member () +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 -$as_echo_n "checking for $2.$3... " >&6; } -if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else + eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$5 +$4 int main () { -static $2 ac_aggr; -if (ac_aggr.$3) -return 0; +if (sizeof ($2)) + return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - eval "$4=yes" -else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$5 +$4 int main () { -static $2 ac_aggr; -if (sizeof ac_aggr.$3) -return 0; +if (sizeof (($2))) + return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - eval "$4=yes" + else - eval "$4=no" + eval "$3=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -eval ac_res=\$$4 +eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} -} # ac_fn_c_check_member +} # ac_fn_c_check_type # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- @@ -2800,94 +2899,11 @@ rm -f conftest.val as_fn_set_status $ac_retval } # ac_fn_c_compute_int - -# ac_fn_c_check_type LINENO TYPE VAR INCLUDES -# ------------------------------------------- -# Tests whether TYPE exists after having included INCLUDES, setting cache -# variable VAR accordingly. -ac_fn_c_check_type () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=no" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -int -main () -{ -if (sizeof ($2)) - return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -int -main () -{ -if (sizeof (($2))) - return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - -else - eval "$3=yes" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - -} # ac_fn_c_check_type - -# ac_fn_c_check_header_preproc LINENO HEADER VAR -# ---------------------------------------------- -# Tests whether HEADER is present, setting the cache variable VAR accordingly. -ac_fn_c_check_header_preproc () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <$2> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f conftest.err conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} - -} # ac_fn_c_check_header_preproc cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by emacs $as_me 24.1.50, which was +It was created by emacs $as_me 24.3.50, which was generated by GNU Autoconf 2.65. Invocation command line was $ $0 $@ @@ -3166,24 +3182,45 @@ $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +as_fn_append ac_header_list " linux/version.h" +as_fn_append ac_header_list " sys/systeminfo.h" +as_fn_append ac_header_list " fcntl.h" +as_fn_append ac_header_list " coff.h" +as_fn_append ac_header_list " pty.h" +as_fn_append ac_header_list " sys/vlimit.h" +as_fn_append ac_header_list " sys/resource.h" +as_fn_append ac_header_list " sys/utsname.h" +as_fn_append ac_header_list " pwd.h" +as_fn_append ac_header_list " utmp.h" +as_fn_append ac_header_list " dirent.h" +as_fn_append ac_header_list " util.h" +as_fn_append ac_header_list " sys/socket.h" +as_fn_append ac_header_list " stdlib.h" +as_fn_append ac_header_list " unistd.h" +as_fn_append ac_header_list " sys/param.h" +as_fn_append ac_header_list " pthread.h" +as_fn_append ac_header_list " malloc/malloc.h" +as_fn_append ac_header_list " maillock.h" +as_fn_append ac_header_list " sys/un.h" +as_fn_append ac_func_list " tzset" as_fn_append ac_func_list " readlinkat" +as_fn_append ac_header_list " execinfo.h" +as_fn_append ac_header_list " stdio_ext.h" +as_fn_append ac_func_list " __fpending" gl_getopt_required=GNU as_fn_append ac_header_list " getopt.h" as_fn_append ac_func_list " gettimeofday" as_fn_append ac_func_list " nanotime" as_fn_append ac_header_list " sys/time.h" -as_fn_append ac_header_list " sys/socket.h" as_fn_append ac_header_list " wchar.h" as_fn_append ac_header_list " stdint.h" as_fn_append ac_header_list " inttypes.h" as_fn_append ac_func_list " lstat" -as_fn_append ac_header_list " unistd.h" as_fn_append ac_func_list " alarm" as_fn_append ac_header_list " sys/select.h" as_fn_append ac_func_list " pselect" as_fn_append ac_func_list " pthread_sigmask" as_fn_append ac_func_list " readlink" -as_fn_append ac_func_list " tzset" as_fn_append ac_func_list " strtoimax" as_fn_append ac_func_list " strtoumax" as_fn_append ac_func_list " symlink" @@ -3195,25 +3232,6 @@ as_fn_append ac_func_list " futimesat" as_fn_append ac_func_list " futimens" as_fn_append ac_func_list " utimensat" as_fn_append ac_func_list " lutimes" -as_fn_append ac_header_list " sys/param.h" -as_fn_append ac_header_list " linux/version.h" -as_fn_append ac_header_list " sys/systeminfo.h" -as_fn_append ac_header_list " stdio_ext.h" -as_fn_append ac_header_list " fcntl.h" -as_fn_append ac_header_list " coff.h" -as_fn_append ac_header_list " pty.h" -as_fn_append ac_header_list " sys/vlimit.h" -as_fn_append ac_header_list " sys/resource.h" -as_fn_append ac_header_list " sys/utsname.h" -as_fn_append ac_header_list " pwd.h" -as_fn_append ac_header_list " utmp.h" -as_fn_append ac_header_list " dirent.h" -as_fn_append ac_header_list " util.h" -as_fn_append ac_header_list " stdlib.h" -as_fn_append ac_header_list " pthread.h" -as_fn_append ac_header_list " malloc/malloc.h" -as_fn_append ac_header_list " maillock.h" -as_fn_append ac_header_list " sys/un.h" # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -3747,7 +3765,7 @@ fi # Define the identity of the package. PACKAGE='emacs' - VERSION='24.1.50' + VERSION='24.3.50' cat >>confdefs.h <<_ACEOF @@ -3802,13 +3820,22 @@ docdir='${datadir}/emacs/${version}/etc' gamedir='${localstatedir}/games/emacs' +# Check whether --with-all was given. +if test "${with_all+set}" = set; then : + withval=$with_all; with_features=$withval +else + with_features=yes +fi + + + # Check whether --with-pop was given. if test "${with_pop+set}" = set; then : withval=$with_pop; else - with_pop=yes + with_pop=$with_features fi if test "$with_pop" = yes; then @@ -3906,25 +3933,11 @@ fi if test "${with_sound+set}" = set; then : withval=$with_sound; else - with_sound=yes + with_sound=$with_features fi -# Check whether --with-sync-input was given. -if test "${with_sync_input+set}" = set; then : - withval=$with_sync_input; -else - with_sync_input=yes -fi - -if test "$with_sync_input" = yes; then - -$as_echo "#define SYNC_INPUT 1" >>confdefs.h - -fi - - # Check whether --with-x-toolkit was given. if test "${with_x_toolkit+set}" = set; then : withval=$with_x_toolkit; case "${withval}" in @@ -3934,11 +3947,13 @@ if test "${with_x_toolkit+set}" = set; then : a | at | ath | athe | athen | athena ) val=athena ;; m | mo | mot | moti | motif ) val=motif ;; g | gt | gtk ) val=gtk ;; + gtk2 ) val=gtk2 ;; gtk3 ) val=gtk3 ;; * ) as_fn_error "\`--with-x-toolkit=$withval' is invalid; -this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or -\`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5 +this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk', +\`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms. +\`athena' and \`lucid' are synonyms." "$LINENO" 5 ;; esac with_x_toolkit=$val @@ -3965,7 +3980,7 @@ fi if test "${with_xpm+set}" = set; then : withval=$with_xpm; else - with_xpm=yes + with_xpm=$with_features fi @@ -3973,7 +3988,7 @@ fi if test "${with_jpeg+set}" = set; then : withval=$with_jpeg; else - with_jpeg=yes + with_jpeg=$with_features fi @@ -3981,7 +3996,7 @@ fi if test "${with_tiff+set}" = set; then : withval=$with_tiff; else - with_tiff=yes + with_tiff=$with_features fi @@ -3989,7 +4004,7 @@ fi if test "${with_gif+set}" = set; then : withval=$with_gif; else - with_gif=yes + with_gif=$with_features fi @@ -3997,7 +4012,7 @@ fi if test "${with_png+set}" = set; then : withval=$with_png; else - with_png=yes + with_png=$with_features fi @@ -4005,7 +4020,7 @@ fi if test "${with_rsvg+set}" = set; then : withval=$with_rsvg; else - with_rsvg=yes + with_rsvg=$with_features fi @@ -4013,7 +4028,7 @@ fi if test "${with_xml2+set}" = set; then : withval=$with_xml2; else - with_xml2=yes + with_xml2=$with_features fi @@ -4021,7 +4036,7 @@ fi if test "${with_imagemagick+set}" = set; then : withval=$with_imagemagick; else - with_imagemagick=yes + with_imagemagick=$with_features fi @@ -4030,7 +4045,7 @@ fi if test "${with_xft+set}" = set; then : withval=$with_xft; else - with_xft=yes + with_xft=$with_features fi @@ -4038,7 +4053,7 @@ fi if test "${with_libotf+set}" = set; then : withval=$with_libotf; else - with_libotf=yes + with_libotf=$with_features fi @@ -4046,7 +4061,7 @@ fi if test "${with_m17n_flt+set}" = set; then : withval=$with_m17n_flt; else - with_m17n_flt=yes + with_m17n_flt=$with_features fi @@ -4055,7 +4070,7 @@ fi if test "${with_toolkit_scroll_bars+set}" = set; then : withval=$with_toolkit_scroll_bars; else - with_toolkit_scroll_bars=yes + with_toolkit_scroll_bars=$with_features fi @@ -4063,7 +4078,7 @@ fi if test "${with_xaw3d+set}" = set; then : withval=$with_xaw3d; else - with_xaw3d=yes + with_xaw3d=$with_features fi @@ -4071,7 +4086,7 @@ fi if test "${with_xim+set}" = set; then : withval=$with_xim; else - with_xim=yes + with_xim=$with_features fi @@ -4083,12 +4098,20 @@ else fi +# Check whether --with-w32 was given. +if test "${with_w32+set}" = set; then : + withval=$with_w32; +else + with_w32=no +fi + + # Check whether --with-gpm was given. if test "${with_gpm+set}" = set; then : withval=$with_gpm; else - with_gpm=yes + with_gpm=$with_features fi @@ -4096,7 +4119,7 @@ fi if test "${with_dbus+set}" = set; then : withval=$with_dbus; else - with_dbus=yes + with_dbus=$with_features fi @@ -4104,7 +4127,7 @@ fi if test "${with_gconf+set}" = set; then : withval=$with_gconf; else - with_gconf=yes + with_gconf=$with_features fi @@ -4112,7 +4135,7 @@ fi if test "${with_gsettings+set}" = set; then : withval=$with_gsettings; else - with_gsettings=yes + with_gsettings=$with_features fi @@ -4120,7 +4143,7 @@ fi if test "${with_selinux+set}" = set; then : withval=$with_selinux; else - with_selinux=yes + with_selinux=$with_features fi @@ -4128,7 +4151,7 @@ fi if test "${with_gnutls+set}" = set; then : withval=$with_gnutls; else - with_gnutls=yes + with_gnutls=$with_features fi @@ -4139,7 +4162,7 @@ fi if test "${with_makeinfo+set}" = set; then : withval=$with_makeinfo; else - with_makeinfo=yes + with_makeinfo=$with_features fi @@ -4153,7 +4176,7 @@ fi if test "${with_compress_info+set}" = set; then : withval=$with_compress_info; else - with_compress_info=yes + with_compress_info=$with_features fi if test $with_compress_info = yes; then @@ -4351,9 +4374,6 @@ case "${srcdir}" in * ) srcdir="`(cd ${srcdir}; pwd)`" ;; esac -#### Given the configuration name, set opsysfile to the -#### name of s/*.h file we should use. - ### Canonicalize the configuration name. # Make sure we can run config.sub. @@ -4602,8 +4622,6 @@ if test $unported = yes; then Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5 fi -opsysfile="s/${opsys}.h" - #### Choose a compiler. @@ -5720,6 +5738,9 @@ else test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS" fi +# Avoid gnulib's threadlib module, as we do threads our own way. + + # Initialize gnulib right after choosing the compiler. ac_ext=c @@ -6934,8 +6955,11 @@ esac # Code from module alloca-opt: # Code from module allocator: + # Code from module c-ctype: + # Code from module c-strcase: # Code from module careadlinkat: # Code from module clock-time: + # Code from module close-stream: # Code from module crypto/md5: # Code from module crypto/sha1: # Code from module crypto/sha256: @@ -6944,9 +6968,13 @@ esac # Code from module dtoastr: # Code from module dtotimespec: # Code from module dup2: + # Code from module environ: + # Code from module execinfo: # Code from module extensions: + # Code from module extern-inline: # Code from module filemode: + # Code from module fpending: # Code from module getloadavg: # Code from module getopt-gnu: # Code from module getopt-posix: @@ -6998,6 +7026,7 @@ esac # Code from module sys_time: # Code from module time: # Code from module time_r: + # Code from module timer-time: # Code from module timespec: # Code from module timespec-add: # Code from module timespec-sub: @@ -7008,6 +7037,55 @@ esac # Code from module warnings: +# It's helpful to have C macros available to GDB, so prefer -g3 to -g +# if -g3 works and the user does not specify CFLAGS. +# This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains. +if test "$ac_test_CFLAGS" != set; then + case $CFLAGS in + '-g') + emacs_g3_CFLAGS='-g3';; + '-g -O2') + emacs_g3_CFLAGS='-g3 -O2';; + *) + emacs_g3_CFLAGS='';; + esac + if test -n "$emacs_g3_CFLAGS"; then + emacs_save_CFLAGS=$CFLAGS + CFLAGS=$emacs_g3_CFLAGS + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5 +$as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; } +if test "${emacs_cv_prog_cc_g3+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_prog_cc_g3=yes +else + emacs_cv_prog_cc_g3=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5 +$as_echo "$emacs_cv_prog_cc_g3" >&6; } + if test $emacs_cv_prog_cc_g3 = yes; then + CFLAGS=$emacs_g3_CFLAGS + else + CFLAGS=$emacs_save_CFLAGS + fi + fi +fi + # Check whether --enable-gcc-warnings was given. if test "${enable_gcc_warnings+set}" = set; then : enableval=$enable_gcc_warnings; case $enableval in @@ -7136,16 +7214,20 @@ fi nw="$nw -Wsign-conversion" # Too many warnings for now nw="$nw -Woverlength-strings" # Not a problem these days nw="$nw -Wtraditional-conversion" # Too many warnings for now + nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored nw="$nw -Wpadded" # Our structs are not padded - nw="$nw -Wredundant-decls" # We regularly (re)declare getenv etc. + nw="$nw -Wredundant-decls" # we regularly (re)declare functions nw="$nw -Wlogical-op" # any use of fwrite provokes this - nw="$nw -Wformat-nonliteral" # Emacs does this a lot + nw="$nw -Wformat-nonliteral" # we do this a lot nw="$nw -Wvla" # warnings in gettext.h nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__ nw="$nw -Wswitch-enum" # Too many warnings for now nw="$nw -Wswitch-default" # Too many warnings for now - nw="$nw -Wfloat-equal" # e.g., ftoastr.c - nw="$nw -Winline" # e.g., dispnew.c's inlining of row_equal_p + nw="$nw -Wfloat-equal" # warns about high-quality code + nw="$nw -Winline" # OK to ignore 'inline' + nw="$nw -Wjump-misses-init" # We sometimes safely jump over init. + nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning + nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations # Emacs doesn't care about shadowing; see # . @@ -7154,7 +7236,6 @@ fi # The following lines should be removable at some point. nw="$nw -Wstack-protector" nw="$nw -Wstrict-overflow" - nw="$nw -Wsuggest-attribute=const" nw="$nw -Wsuggest-attribute=pure" @@ -7230,108 +7311,168 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5 $as_echo "$gl_cv_cc_nomfi_needed" >&6; } fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5 +$as_echo_n "checking whether -Wuninitialized is supported... " >&6; } + if test "${gl_cv_cc_uninitialized_supported+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wuninitialized" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_cc_uninitialized_supported=yes +else + gl_cv_cc_uninitialized_supported=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$gl_save_CFLAGS" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5 +$as_echo "$gl_cv_cc_uninitialized_supported" >&6; } + fi + # List all gcc warning categories. gl_manywarn_set= for gl_manywarn_item in \ - -Wall \ -W \ - -Wformat-y2k \ - -Wformat-nonliteral \ - -Wformat-security \ - -Winit-self \ - -Wmissing-include-dirs \ - -Wswitch-default \ - -Wswitch-enum \ - -Wunused \ - -Wunknown-pragmas \ - -Wstrict-aliasing \ - -Wstrict-overflow \ - -Wsystem-headers \ - -Wfloat-equal \ - -Wtraditional \ - -Wtraditional-conversion \ - -Wdeclaration-after-statement \ - -Wundef \ - -Wshadow \ - -Wunsafe-loop-optimizations \ - -Wpointer-arith \ + -Wabi \ + -Waddress \ + -Wall \ + -Warray-bounds \ + -Wattributes \ -Wbad-function-cast \ - -Wc++-compat \ - -Wcast-qual \ - -Wcast-align \ - -Wwrite-strings \ - -Wconversion \ - -Wsign-conversion \ - -Wlogical-op \ - -Waggregate-return \ - -Wstrict-prototypes \ - -Wold-style-definition \ - -Wmissing-prototypes \ - -Wmissing-declarations \ - -Wmissing-noreturn \ - -Wmissing-format-attribute \ - -Wpacked \ - -Wpadded \ - -Wredundant-decls \ - -Wnested-externs \ - -Wunreachable-code \ - -Winline \ - -Winvalid-pch \ - -Wlong-long \ - -Wvla \ - -Wvolatile-register-var \ - -Wdisabled-optimization \ - -Wstack-protector \ - -Woverlength-strings \ -Wbuiltin-macro-redefined \ - -Wmudflap \ - -Wpacked-bitfield-compat \ - -Wsync-nand \ - ; do - gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" - done - # The following are not documented in the manual but are included in - # output from gcc --help=warnings. - for gl_manywarn_item in \ - -Wattributes \ + -Wcast-align \ + -Wchar-subscripts \ + -Wclobbered \ + -Wcomment \ + -Wcomments \ -Wcoverage-mismatch \ - -Wunused-macros \ - ; do - gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" - done - # More warnings from gcc 4.6.2 --help=warnings. - for gl_manywarn_item in \ - -Wabi \ -Wcpp \ -Wdeprecated \ -Wdeprecated-declarations \ + -Wdisabled-optimization \ -Wdiv-by-zero \ -Wdouble-promotion \ + -Wempty-body \ -Wendif-labels \ + -Wenum-compare \ -Wextra \ -Wformat-contains-nul \ -Wformat-extra-args \ + -Wformat-nonliteral \ + -Wformat-security \ + -Wformat-y2k \ -Wformat-zero-length \ -Wformat=2 \ + -Wfree-nonheap-object \ + -Wignored-qualifiers \ + -Wimplicit \ + -Wimplicit-function-declaration \ + -Wimplicit-int \ + -Winit-self \ + -Winline \ + -Wint-to-pointer-cast \ + -Winvalid-memory-model \ + -Winvalid-pch \ + -Wjump-misses-init \ + -Wlogical-op \ + -Wmain \ + -Wmaybe-uninitialized \ + -Wmissing-braces \ + -Wmissing-declarations \ + -Wmissing-field-initializers \ + -Wmissing-format-attribute \ + -Wmissing-include-dirs \ + -Wmissing-noreturn \ + -Wmissing-parameter-type \ + -Wmissing-prototypes \ + -Wmudflap \ -Wmultichar \ + -Wnarrowing \ + -Wnested-externs \ + -Wnonnull \ -Wnormalized=nfc \ + -Wold-style-declaration \ + -Wold-style-definition \ -Woverflow \ + -Woverlength-strings \ + -Woverride-init \ + -Wpacked \ + -Wpacked-bitfield-compat \ + -Wparentheses \ + -Wpointer-arith \ + -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ + -Wreturn-type \ + -Wsequence-point \ + -Wshadow \ + -Wsizeof-pointer-memaccess \ + -Wstack-protector \ + -Wstrict-aliasing \ + -Wstrict-overflow \ + -Wstrict-prototypes \ -Wsuggest-attribute=const \ + -Wsuggest-attribute=format \ -Wsuggest-attribute=noreturn \ -Wsuggest-attribute=pure \ + -Wswitch \ + -Wswitch-default \ + -Wsync-nand \ + -Wsystem-headers \ -Wtrampolines \ + -Wtrigraphs \ + -Wtype-limits \ + -Wuninitialized \ + -Wunknown-pragmas \ + -Wunreachable-code \ + -Wunsafe-loop-optimizations \ + -Wunused \ + -Wunused-but-set-parameter \ + -Wunused-but-set-variable \ + -Wunused-function \ + -Wunused-label \ + -Wunused-local-typedefs \ + -Wunused-macros \ + -Wunused-parameter \ + -Wunused-result \ + -Wunused-value \ + -Wunused-variable \ + -Wvarargs \ + -Wvariadic-macros \ + -Wvector-operation-performance \ + -Wvla \ + -Wvolatile-register-var \ + -Wwrite-strings \ + \ ; do gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" done - # Disable the missing-field-initializers warning if needed + # Disable specific options as needed. if test "$gl_cv_cc_nomfi_needed" = yes; then gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers" fi + if test "$gl_cv_cc_uninitialized_supported" = no; then + gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized" + fi + ws=$gl_manywarn_set @@ -7713,8 +7854,6 @@ fi $as_echo "#define lint 1" >>confdefs.h -$as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h - $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h @@ -7744,6 +7883,17 @@ fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + # Extract the first word of "install-info", so it can be a program name with args. set dummy install-info; ac_word=$2 @@ -7868,6 +8018,29 @@ $as_echo "no" >&6; } fi + if test "X$PAXCTL" != X; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5 +$as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; }; PAXCTL=""; fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi fi ## Need makeinfo >= 4.7 (?) to build the manuals. @@ -8167,8 +8340,8 @@ case $opsys in START_FILES='pre-crt0.o' ;; freebsd ) - LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o' - START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o' + LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o' + START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o' SYSTEM_TYPE=berkeley-unix ;; gnu-linux | gnu-kfreebsd ) @@ -8305,210 +8478,232 @@ case $opsys in esac -# Configure gnulib before invoking PKG_CHECK_MODULES, as the latter might -# for example add -lrt to RSVG_LIBS, which would then cause gnulib to -# incorrectly conclude that -lrt is not needed to link clock_gettime. - - +pre_PKG_CONFIG_CFLAGS=$CFLAGS +pre_PKG_CONFIG_LIBS=$LIBS +# Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +if test "${with_sound}" != "no"; then + # Sound support for GNU/Linux and the free BSDs. + for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + have_sound_header=yes +fi - LIBC_FATAL_STDERR_=1 - export LIBC_FATAL_STDERR_ +done -# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works -# for constant arguments. Useless! -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 -$as_echo_n "checking for working alloca.h... " >&6; } -if test "${ac_cv_working_alloca_h+set}" = set; then : + # Emulation library used on NetBSD. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5 +$as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; } +if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lossaudio $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -int -main () -{ -char *p = (char *) alloca (2 * sizeof (int)); - if (p) return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_working_alloca_h=yes -else - ac_cv_working_alloca_h=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 -$as_echo "$ac_cv_working_alloca_h" >&6; } -if test $ac_cv_working_alloca_h = yes; then - -$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 -$as_echo_n "checking for alloca... " >&6; } -if test "${ac_cv_func_alloca_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifdef __GNUC__ -# define alloca __builtin_alloca -#else -# ifdef _MSC_VER -# include -# define alloca _alloca -# else -# ifdef HAVE_ALLOCA_H -# include -# else -# ifdef _AIX - #pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -char *alloca (); -# endif -# endif -# endif -# endif +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" #endif - +char _oss_ioctl (); int main () { -char *p = (char *) alloca (1); - if (p) return 0; +return _oss_ioctl (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_func_alloca_works=yes + ac_cv_lib_ossaudio__oss_ioctl=yes else - ac_cv_func_alloca_works=no + ac_cv_lib_ossaudio__oss_ioctl=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 -$as_echo "$ac_cv_func_alloca_works" >&6; } - -if test $ac_cv_func_alloca_works = yes; then - -$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5 +$as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; } +if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then : + LIBSOUND=-lossaudio else - # The SVR3 libPW and SVR4 libucb both contain incompatible functions -# that cause trouble. Some versions do not even contain alloca or -# contain a buggy version. If you still want to use their alloca, -# use ar to extract alloca.o from them instead of compiling alloca.c. - - + LIBSOUND= +fi -ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + ALSA_REQUIRED=1.0.0 + ALSA_MODULES="alsa >= $ALSA_REQUIRED" -$as_echo "#define C_ALLOCA 1" >>confdefs.h + succeeded=no + if test "$PKG_CONFIG" = "no" ; then + HAVE_ALSA=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5 +$as_echo_n "checking for $ALSA_MODULES... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5 -$as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; } -if test "${ac_cv_os_cray+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#if defined CRAY && ! defined CRAY2 -webecray -#else -wenotbecray -#endif + if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 && + ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` && + ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"` + ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5 +$as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ALSA_CFLAGS="" + ALSA_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + ALSA_PKG_ERRORS=`($PKG_CONFIG --print-errors "$ALSA_MODULES") 2>&1` -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "webecray" >/dev/null 2>&1; then : - ac_cv_os_cray=yes -else - ac_cv_os_cray=no -fi -rm -f conftest* + fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 -$as_echo "$ac_cv_os_cray" >&6; } -if test $ac_cv_os_cray = yes; then - for ac_func in _getb67 GETB67 getb67; do - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define CRAY_STACKSEG_END $ac_func -_ACEOF - break -fi + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi - done -fi + if test $succeeded = yes; then + HAVE_ALSA=yes + else + HAVE_ALSA=no + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 -$as_echo_n "checking stack direction for C alloca... " >&6; } -if test "${ac_cv_c_stack_direction+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - ac_cv_c_stack_direction=0 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test $HAVE_ALSA = yes; then + SAVE_CFLAGS="$CFLAGS" + SAVE_LIBS="$LIBS" + CFLAGS="$ALSA_CFLAGS $CFLAGS" + LIBS="$ALSA_LIBS $LIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default +#include int -find_stack_direction (int *addr, int depth) +main () { - int dir, dummy = 0; - if (! addr) - addr = &dummy; - *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; - dir = depth ? find_stack_direction (addr, depth - 1) : 0; - return dir + dummy; +snd_lib_error_set_handler (0); + ; + return 0; } - +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_alsa_normal=yes +else + emacs_alsa_normal=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_alsa_normal" != yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int -main (int argc, char **argv) +main () { - return find_stack_direction (0, argc + !argv + 20) < 0; +snd_lib_error_set_handler (0); + ; + return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_c_stack_direction=1 +if ac_fn_c_try_compile "$LINENO"; then : + emacs_alsa_subdir=yes else - ac_cv_c_stack_direction=-1 -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + emacs_alsa_subdir=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_alsa_subdir" != yes; then + as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5 + fi + ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" + fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 -$as_echo "$ac_cv_c_stack_direction" >&6; } -cat >>confdefs.h <<_ACEOF -#define STACK_DIRECTION $ac_cv_c_stack_direction -_ACEOF + CFLAGS="$SAVE_CFLAGS" + LIBS="$SAVE_LIBS" + LIBSOUND="$LIBSOUND $ALSA_LIBS" + CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" + +$as_echo "#define HAVE_ALSA 1" >>confdefs.h + + fi + + if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then + case "$opsys" in + gnu-linux|freebsd|netbsd) + +$as_echo "#define HAVE_SOUND 1" >>confdefs.h + + ;; + esac + fi fi @@ -8516,3924 +8711,5674 @@ fi - for ac_func in $ac_func_list + for ac_header in $ac_header_list do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi + done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 -$as_echo_n "checking whether byte ordering is bigendian... " >&6; } -if test "${ac_cv_c_bigendian+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_c_bigendian=unknown - # See if we're dealing with a universal compiler. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifndef __APPLE_CC__ - not a universal capable compiler - #endif - typedef int dummy; -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - # Check for potential -arch flags. It is not universal unless - # there are at least two -arch flags with different values. - ac_arch= - ac_prev= - for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do - if test -n "$ac_prev"; then - case $ac_word in - i?86 | x86_64 | ppc | ppc64) - if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then - ac_arch=$ac_word - else - ac_cv_c_bigendian=universal - break - fi - ;; - esac - ac_prev= - elif test "x$ac_word" = "x-arch"; then - ac_prev=arch - fi - done -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test $ac_cv_c_bigendian = unknown; then - # See if sys/param.h defines the BYTE_ORDER macro. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - #include + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5 +$as_echo_n "checking if personality LINUX32 can be set... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { -#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ - && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ - && LITTLE_ENDIAN) - bogus endian macros - #endif - +personality (PER_LINUX32) ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - # It does; now see whether it defined to BIG_ENDIAN or not. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + emacs_cv_personality_linux32=yes +else + emacs_cv_personality_linux32=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5 +$as_echo "$emacs_cv_personality_linux32" >&6; } + +if test $emacs_cv_personality_linux32 = yes; then + +$as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h + +fi + +for ac_header in term.h +do : + ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h" +if test "x$ac_cv_header_term_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TERM_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 +$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } +if test "${ac_cv_header_time+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - #include +#include +#include int main () { -#if BYTE_ORDER != BIG_ENDIAN - not big endian - #endif - +if ((struct tm *) 0) +return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_bigendian=yes + ac_cv_header_time=yes else - ac_cv_c_bigendian=no + ac_cv_header_time=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - if test $ac_cv_c_bigendian = unknown; then - # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 +$as_echo "$ac_cv_header_time" >&6; } +if test $ac_cv_header_time = yes; then -int -main () -{ -#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) - bogus endian macros - #endif +$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h - ; - return 0; -} +fi + +ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include + +" +if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SYS_SIGLIST $ac_have_decl _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - # It does; now see whether it defined to _BIG_ENDIAN or not. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + +if test $ac_cv_have_decl_sys_siglist != yes; then + # For Tru64, at least: + ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include + +" +if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYS_SIGLIST $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl___sys_siglist = yes; then + +$as_echo "#define sys_siglist __sys_siglist" >>confdefs.h + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 +$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } +if test "${ac_cv_header_sys_wait_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include +#include +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif int main () { -#ifndef _BIG_ENDIAN - not big endian - #endif - + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_bigendian=yes + ac_cv_header_sys_wait_h=yes else - ac_cv_c_bigendian=no + ac_cv_header_sys_wait_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - if test $ac_cv_c_bigendian = unknown; then - # Compile a test program. - if test "$cross_compiling" = yes; then : - # Try to guess by grepping values from an object file. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -short int ascii_mm[] = - { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; - short int ascii_ii[] = - { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; - int use_ascii (int i) { - return ascii_mm[i] + ascii_ii[i]; - } - short int ebcdic_ii[] = - { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; - short int ebcdic_mm[] = - { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; - int use_ebcdic (int i) { - return ebcdic_mm[i] + ebcdic_ii[i]; - } - extern int foo; +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 +$as_echo "$ac_cv_header_sys_wait_h" >&6; } +if test $ac_cv_header_sys_wait_h = yes; then + +$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5 +$as_echo_n "checking for speed_t... " >&6; } +if test "${emacs_cv_speed_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { -return use_ascii (foo) == use_ebcdic (foo); +speed_t x = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then - ac_cv_c_bigendian=yes - fi - if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then - if test "$ac_cv_c_bigendian" = unknown; then - ac_cv_c_bigendian=no - else - # finding both strings is unlikely to happen, but who knows? - ac_cv_c_bigendian=unknown - fi - fi -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + emacs_cv_speed_t=yes else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ + emacs_cv_speed_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5 +$as_echo "$emacs_cv_speed_t" >&6; } +if test $emacs_cv_speed_t = yes; then - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long int l; - char c[sizeof (long int)]; - } u; - u.l = 1; - return u.c[sizeof (long int) - 1] == 1; +$as_echo "#define HAVE_SPEED_T 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_c_bigendian=no -else - ac_cv_c_bigendian=yes fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + + + + +for ac_header in net/if.h +do : + ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +" +if test "x$ac_cv_header_net_if_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NET_IF_H 1 +_ACEOF + fi - fi +done + +for ac_header in ifaddrs.h +do : + ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +" +if test "x$ac_cv_header_ifaddrs_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_IFADDRS_H 1 +_ACEOF + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 -$as_echo "$ac_cv_c_bigendian" >&6; } - case $ac_cv_c_bigendian in #( - yes) - $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h -;; #( - no) - ;; #( - universal) -$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h +done - ;; #( - *) - as_fn_error "unknown endianness - presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; - esac +for ac_header in net/if_dl.h +do : + ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +" +if test "x$ac_cv_header_net_if_dl_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NET_IF_DL_H 1 +_ACEOF +fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 -$as_echo_n "checking for inline... " >&6; } -if test "${ac_cv_c_inline+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_c_inline=no -for ac_kw in inline __inline__ __inline; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifndef __cplusplus -typedef int foo_t; -static $ac_kw foo_t static_foo () {return 0; } -$ac_kw foo_t foo () {return 0; } +done + + +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include #endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then : +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_FLAGS 1 _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_inline=$ac_kw + + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - test "$ac_cv_c_inline" != no && break -done +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_HWADDR 1 +_ACEOF + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 -$as_echo "$ac_cv_c_inline" >&6; } +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then : -case $ac_cv_c_inline in - inline | yes) ;; - *) - case $ac_cv_c_inline in - no) ac_val=;; - *) ac_val=$ac_cv_c_inline;; - esac - cat >>confdefs.h <<_ACEOF -#ifndef __cplusplus -#define inline $ac_val +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_NETMASK 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include #endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1 _ACEOF - ;; -esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5 -$as_echo_n "checking whether strtold conforms to C99... " >&6; } -if test "${gl_cv_func_c99_strtold+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -/* On HP-UX before 11.23, strtold returns a struct instead of - long double. Reject implementations like that, by requiring - compatibility with the C99 prototype. */ - #include - static long double (*p) (char const *, char **) = strtold; - static long double - test (char const *nptr, char **endptr) - { - long double r; - r = strtold (nptr, endptr); - return r; - } -int -main () -{ -return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1; - ; - return 0; -} +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_ADDR 1 _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - gl_cv_func_c99_strtold=yes -else - gl_cv_func_c99_strtold=no + + fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1 +_ACEOF + + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5 -$as_echo "$gl_cv_func_c99_strtold" >&6; } - if test $gl_cv_func_c99_strtold = yes; then -$as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h - fi - GNULIB_CHDIR=0; - GNULIB_CHOWN=0; - GNULIB_CLOSE=0; - GNULIB_DUP=0; - GNULIB_DUP2=0; - GNULIB_DUP3=0; - GNULIB_ENVIRON=0; - GNULIB_EUIDACCESS=0; - GNULIB_FACCESSAT=0; - GNULIB_FCHDIR=0; - GNULIB_FCHOWNAT=0; - GNULIB_FDATASYNC=0; - GNULIB_FSYNC=0; - GNULIB_FTRUNCATE=0; - GNULIB_GETCWD=0; - GNULIB_GETDOMAINNAME=0; - GNULIB_GETDTABLESIZE=0; - GNULIB_GETGROUPS=0; - GNULIB_GETHOSTNAME=0; - GNULIB_GETLOGIN=0; - GNULIB_GETLOGIN_R=0; - GNULIB_GETPAGESIZE=0; - GNULIB_GETUSERSHELL=0; - GNULIB_GROUP_MEMBER=0; - GNULIB_ISATTY=0; - GNULIB_LCHOWN=0; - GNULIB_LINK=0; - GNULIB_LINKAT=0; - GNULIB_LSEEK=0; - GNULIB_PIPE=0; - GNULIB_PIPE2=0; - GNULIB_PREAD=0; - GNULIB_PWRITE=0; - GNULIB_READ=0; - GNULIB_READLINK=0; - GNULIB_READLINKAT=0; - GNULIB_RMDIR=0; - GNULIB_SETHOSTNAME=0; - GNULIB_SLEEP=0; - GNULIB_SYMLINK=0; - GNULIB_SYMLINKAT=0; - GNULIB_TTYNAME_R=0; - GNULIB_UNISTD_H_NONBLOCKING=0; - GNULIB_UNISTD_H_SIGPIPE=0; - GNULIB_UNLINK=0; - GNULIB_UNLINKAT=0; - GNULIB_USLEEP=0; - GNULIB_WRITE=0; - HAVE_CHOWN=1; - HAVE_DUP2=1; - HAVE_DUP3=1; - HAVE_EUIDACCESS=1; - HAVE_FACCESSAT=1; - HAVE_FCHDIR=1; - HAVE_FCHOWNAT=1; - HAVE_FDATASYNC=1; - HAVE_FSYNC=1; - HAVE_FTRUNCATE=1; - HAVE_GETDTABLESIZE=1; - HAVE_GETGROUPS=1; - HAVE_GETHOSTNAME=1; - HAVE_GETLOGIN=1; - HAVE_GETPAGESIZE=1; - HAVE_GROUP_MEMBER=1; - HAVE_LCHOWN=1; - HAVE_LINK=1; - HAVE_LINKAT=1; - HAVE_PIPE=1; - HAVE_PIPE2=1; - HAVE_PREAD=1; - HAVE_PWRITE=1; - HAVE_READLINK=1; - HAVE_READLINKAT=1; - HAVE_SETHOSTNAME=1; - HAVE_SLEEP=1; - HAVE_SYMLINK=1; - HAVE_SYMLINKAT=1; - HAVE_UNLINKAT=1; - HAVE_USLEEP=1; - HAVE_DECL_ENVIRON=1; - HAVE_DECL_FCHDIR=1; - HAVE_DECL_FDATASYNC=1; - HAVE_DECL_GETDOMAINNAME=1; - HAVE_DECL_GETLOGIN_R=1; - HAVE_DECL_GETPAGESIZE=1; - HAVE_DECL_GETUSERSHELL=1; - HAVE_DECL_SETHOSTNAME=1; - HAVE_DECL_TTYNAME_R=1; - HAVE_OS_H=0; - HAVE_SYS_PARAM_H=0; - REPLACE_CHOWN=0; - REPLACE_CLOSE=0; - REPLACE_DUP=0; - REPLACE_DUP2=0; - REPLACE_FCHOWNAT=0; - REPLACE_FTRUNCATE=0; - REPLACE_GETCWD=0; - REPLACE_GETDOMAINNAME=0; - REPLACE_GETLOGIN_R=0; - REPLACE_GETGROUPS=0; - REPLACE_GETPAGESIZE=0; - REPLACE_ISATTY=0; - REPLACE_LCHOWN=0; - REPLACE_LINK=0; - REPLACE_LINKAT=0; - REPLACE_LSEEK=0; - REPLACE_PREAD=0; - REPLACE_PWRITE=0; - REPLACE_READ=0; - REPLACE_READLINK=0; - REPLACE_RMDIR=0; - REPLACE_SLEEP=0; - REPLACE_SYMLINK=0; - REPLACE_TTYNAME_R=0; - REPLACE_UNLINK=0; - REPLACE_UNLINKAT=0; - REPLACE_USLEEP=0; - REPLACE_WRITE=0; - UNISTD_H_HAVE_WINSOCK2_H=0; - UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5 -$as_echo_n "checking for st_dm_mode in struct stat... 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" >&6; } + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -MMD -MF deps.d -MP" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include int main () { -struct stat s; s.st_dm_mode; + ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_struct_st_dm_mode=yes + else - ac_cv_struct_st_dm_mode=no + ac_enable_autodepend=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$SAVE_CFLAGS" + test -f deps.d || ac_enable_autodepend=no + rm -rf deps.d + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5 +$as_echo "$ac_enable_autodepend" >&6; } + fi + if test $ac_enable_autodepend = yes; then + DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP' + ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe. + MKDEPDIR='${MKDIR_P} ${DEPDIR}' + deps_frag=autodeps.mk + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5 -$as_echo "$ac_cv_struct_st_dm_mode" >&6; } +deps_frag=$srcdir/src/$deps_frag - if test $ac_cv_struct_st_dm_mode = yes; then -$as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h - fi -ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default" -if test "x$ac_cv_have_decl_strmode" = x""yes; then : - ac_have_decl=1 +lisp_frag=$srcdir/src/lisp.mk + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5 +$as_echo_n "checking for long file names... " >&6; } +if test "${ac_cv_sys_long_file_names+set}" = set; then : + $as_echo_n "(cached) " >&6 else - ac_have_decl=0 + ac_cv_sys_long_file_names=yes +# Test for long file names in all the places we know might matter: +# . the current directory, where building will happen +# $prefix/lib where we will be installing things +# $exec_prefix/lib likewise +# $TMPDIR if set, where it might want to write temporary files +# /tmp where it might want to write temporary files +# /var/tmp likewise +# /usr/tmp likewise +for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do + # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib + # in the usual case where exec_prefix is '${prefix}'. + case $ac_dir in #( + . | /* | ?:[\\/]*) ;; #( + *) continue;; + esac + test -w "$ac_dir/." || continue # It is less confusing to not echo anything here. + ac_xdir=$ac_dir/cf$$ + (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue + ac_tf1=$ac_xdir/conftest9012345 + ac_tf2=$ac_xdir/conftest9012346 + touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" || + ac_cv_sys_long_file_names=no + rm -f -r "$ac_xdir" 2>/dev/null + test $ac_cv_sys_long_file_names = no && break +done fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5 +$as_echo "$ac_cv_sys_long_file_names" >&6; } +if test $ac_cv_sys_long_file_names = yes; then -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRMODE $ac_have_decl -_ACEOF +$as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h +fi - GNULIB__EXIT=0; - GNULIB_ATOLL=0; - GNULIB_CALLOC_POSIX=0; - GNULIB_CANONICALIZE_FILE_NAME=0; - GNULIB_GETLOADAVG=0; - GNULIB_GETSUBOPT=0; - GNULIB_GRANTPT=0; - GNULIB_MALLOC_POSIX=0; - GNULIB_MBTOWC=0; - GNULIB_MKDTEMP=0; - GNULIB_MKOSTEMP=0; - GNULIB_MKOSTEMPS=0; - GNULIB_MKSTEMP=0; - GNULIB_MKSTEMPS=0; - GNULIB_POSIX_OPENPT=0; - GNULIB_PTSNAME=0; - GNULIB_PTSNAME_R=0; - GNULIB_PUTENV=0; - GNULIB_RANDOM=0; - GNULIB_RANDOM_R=0; - GNULIB_REALLOC_POSIX=0; - GNULIB_REALPATH=0; - GNULIB_RPMATCH=0; - GNULIB_SETENV=0; - GNULIB_STRTOD=0; - GNULIB_STRTOLL=0; - GNULIB_STRTOULL=0; - GNULIB_SYSTEM_POSIX=0; - GNULIB_UNLOCKPT=0; - GNULIB_UNSETENV=0; - GNULIB_WCTOMB=0; - HAVE__EXIT=1; - HAVE_ATOLL=1; - HAVE_CANONICALIZE_FILE_NAME=1; - HAVE_DECL_GETLOADAVG=1; - HAVE_GETSUBOPT=1; - HAVE_GRANTPT=1; - HAVE_MKDTEMP=1; - HAVE_MKOSTEMP=1; - HAVE_MKOSTEMPS=1; - HAVE_MKSTEMP=1; - HAVE_MKSTEMPS=1; - HAVE_POSIX_OPENPT=1; - HAVE_PTSNAME=1; - HAVE_PTSNAME_R=1; - HAVE_RANDOM=1; - HAVE_RANDOM_H=1; - HAVE_RANDOM_R=1; - HAVE_REALPATH=1; - HAVE_RPMATCH=1; - HAVE_SETENV=1; - HAVE_DECL_SETENV=1; - HAVE_STRTOD=1; - HAVE_STRTOLL=1; - HAVE_STRTOULL=1; - HAVE_STRUCT_RANDOM_DATA=1; - HAVE_SYS_LOADAVG_H=0; - HAVE_UNLOCKPT=1; - HAVE_DECL_UNSETENV=1; - REPLACE_CALLOC=0; - REPLACE_CANONICALIZE_FILE_NAME=0; - REPLACE_MALLOC=0; - REPLACE_MBTOWC=0; - REPLACE_MKSTEMP=0; - REPLACE_PTSNAME_R=0; - REPLACE_PUTENV=0; - REPLACE_RANDOM_R=0; - REPLACE_REALLOC=0; - REPLACE_REALPATH=0; - REPLACE_SETENV=0; - REPLACE_STRTOD=0; - REPLACE_UNSETENV=0; - REPLACE_WCTOMB=0; +#### Choose a window system. +## We leave window_system equal to none if +## we end up building without one. Any new window system should +## set window_system to an appropriate value and add objects to +## window-system-specific substs. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 -$as_echo_n "checking whether the preprocessor supports include_next... 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They are + # bogus both because they are the default anyway, and because + # using them would break gcc on systems where it needs fixed includes. + case $ac_im_incroot in + /usr/include) ac_x_includes= ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; + esac + case $ac_im_usrlibdir in + /usr/lib | /usr/lib64 | /lib | /lib64) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; + esac fi - - - - - - for ac_header in $ac_header_list -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - + cd .. + rm -f -r conftest.dir fi -done - - - +# Standard set of common directories for X headers. +# Check X11 before X11Rn because it is often a symlink to the current release. +ac_x_header_dirs=' +/usr/X11/include +/usr/X11R7/include +/usr/X11R6/include +/usr/X11R5/include +/usr/X11R4/include +/usr/include/X11 +/usr/include/X11R7 +/usr/include/X11R6 +/usr/include/X11R5 +/usr/include/X11R4 +/usr/local/X11/include +/usr/local/X11R7/include +/usr/local/X11R6/include +/usr/local/X11R5/include +/usr/local/X11R4/include +/usr/local/include/X11 +/usr/local/include/X11R7 +/usr/local/include/X11R6 +/usr/local/include/X11R5 +/usr/local/include/X11R4 +/usr/X386/include +/usr/x386/include +/usr/XFree86/include/X11 +/usr/include +/usr/local/include +/usr/unsupported/include +/usr/athena/include +/usr/local/x11r5/include +/usr/lpp/Xamples/include +/usr/openwin/include +/usr/openwin/share/include' +if test "$ac_x_includes" = no; then + # Guess where to find include files, by looking for Xlib.h. + # First, try using that file with no special directory specified. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # We can compile using X headers with no special include directory. +ac_x_includes= +else + for ac_dir in $ac_x_header_dirs; do + if test -r "$ac_dir/X11/Xlib.h"; then + ac_x_includes=$ac_dir + break + fi +done +fi +rm -f conftest.err conftest.$ac_ext +fi # $ac_x_includes = no - - - - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_getopt_h='<'getopt.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... 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+ for ac_extension in a so sl dylib la dll; do + if test -r "$ac_dir/libX11.$ac_extension"; then + ac_x_libraries=$ac_dir + break 2 + fi + done +done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 -$as_echo "$gl_cv_next_getopt_h" >&6; } - fi - NEXT_GETOPT_H=$gl_cv_next_getopt_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'getopt.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_getopt_h - fi - NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive - - - - - if test $ac_cv_header_getopt_h = yes; then - HAVE_GETOPT_H=1 - else - HAVE_GETOPT_H=0 - fi - - - gl_replace_getopt= +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi # $ac_x_libraries = no - if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then - for ac_header in getopt.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" -if test "x$ac_cv_header_getopt_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GETOPT_H 1 -_ACEOF +case $ac_x_includes,$ac_x_libraries in #( + no,* | *,no | *\'*) + # Didn't find X, or a directory has "'" in its name. + ac_cv_have_x="have_x=no";; #( + *) + # Record where we found X for the cache. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$ac_x_includes'\ + ac_x_libraries='$ac_x_libraries'" +esac +fi +;; #( + *) have_x=yes;; + esac + eval "$ac_cv_have_x" +fi # $with_x != no +if test "$have_x" != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5 +$as_echo "$have_x" >&6; } + no_x=yes else - gl_replace_getopt=yes + # If each of the values was on the command line, it overrides each guess. + test "x$x_includes" = xNONE && x_includes=$ac_x_includes + test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries + # Update the cache value to reflect the command line values. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$x_includes'\ + ac_x_libraries='$x_libraries'" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5 +$as_echo "libraries $x_libraries, headers $x_includes" >&6; } fi -done +if test "$no_x" != yes; then + window_system=x11 +fi +LD_SWITCH_X_SITE_RPATH= +if test "${x_libraries}" != NONE; then + if test -n "${x_libraries}"; then + LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` + LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"` + fi + x_default_search_path="" + x_search_path=${x_libraries} + if test -z "${x_search_path}"; then + x_search_path=/usr/lib fi + for x_library in `echo ${x_search_path}: | \ + sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do + x_search_path="\ +${x_library}/X11/%L/%T/%N%C%S:\ +${x_library}/X11/%l/%T/%N%C%S:\ +${x_library}/X11/%T/%N%C%S:\ +${x_library}/X11/%L/%T/%N%S:\ +${x_library}/X11/%l/%T/%N%S:\ +${x_library}/X11/%T/%N%S" + if test x"${x_default_search_path}" = x; then + x_default_search_path=${x_search_path} + else + x_default_search_path="${x_search_path}:${x_default_search_path}" + fi + done +fi - if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then - for ac_func in getopt_long_only -do : - ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" -if test "x$ac_cv_func_getopt_long_only" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GETOPT_LONG_ONLY 1 -_ACEOF -else - gl_replace_getopt=yes +if test "${x_includes}" != NONE && test -n "${x_includes}"; then + C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"` fi -done +if test x"${x_includes}" = x; then + bitmapdir=/usr/include/X11/bitmaps +else + # accumulate include directories that have X11 bitmap subdirectories + bmd_acc="dummyval" + for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do + if test -d "${bmd}/X11/bitmaps"; then + bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" + fi + if test -d "${bmd}/bitmaps"; then + bmd_acc="${bmd_acc}:${bmd}/bitmaps" + fi + done + if test ${bmd_acc} != "dummyval"; then + bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` fi +fi - if test -z "$gl_replace_getopt"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 -$as_echo_n "checking whether getopt is POSIX compatible... " >&6; } -if test "${gl_cv_func_getopt_posix+set}" = set; then : +HAVE_NS=no +NS_IMPL_COCOA=no +NS_IMPL_GNUSTEP=no +tmp_CPPFLAGS="$CPPFLAGS" +tmp_CFLAGS="$CFLAGS" +CPPFLAGS="$CPPFLAGS -x objective-c" +CFLAGS="$CFLAGS -x objective-c" +TEMACS_LDFLAGS2="\${LDFLAGS}" +GNU_OBJC_CFLAGS= +if test "${with_ns}" != no; then + if test "${opsys}" = darwin; then + NS_IMPL_COCOA=yes + ns_appdir=`pwd`/nextstep/Emacs.app + ns_appbindir=${ns_appdir}/Contents/MacOS + ns_appresdir=${ns_appdir}/Contents/Resources + ns_appsrc=Cocoa/Emacs.base + elif test -f $GNUSTEP_CONFIG_FILE; then + NS_IMPL_GNUSTEP=yes + ns_appdir=`pwd`/nextstep/Emacs.app + ns_appbindir=${ns_appdir} + ns_appresdir=${ns_appdir}/Resources + ns_appsrc=GNUstep/Emacs.base + GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)" + GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)" + GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)" + GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)" + test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \ + GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}" + test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \ + GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}" + CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}" + CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}" + LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}" + LIB_STANDARD= + START_FILES= + TEMACS_LDFLAGS2= + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5 +$as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... 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"$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include - +#include int main () { - static char program[] = "program"; - static char a[] = "-a"; - static char foo[] = "foo"; - static char bar[] = "bar"; - char *argv[] = { program, a, foo, bar, NULL }; - int c; - - c = getopt (4, argv, "ab"); - if (!(c == 'a')) - return 1; - c = getopt (4, argv, "ab"); - if (!(c == -1)) - return 2; - if (!(optind == 2)) - return 3; +#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0 +1; +#else +fail; +#endif + ; return 0; } - _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getopt_posix=maybe +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_objc_exceptions=yes else - gl_cv_func_getopt_posix=no + emacs_cv_objc_exceptions=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5 +$as_echo "$emacs_cv_objc_exceptions" >&6; } + if test $emacs_cv_objc_exceptions = yes; then - if test $gl_cv_func_getopt_posix = maybe; then - if test "$cross_compiling" = yes; then : - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } +$as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h + + GNU_OBJC_CFLAGS="-fobjc-exceptions" + fi + fi + + CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS" + + ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default" +if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then : + HAVE_NS=yes else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + as_fn_error "\`--with-ns' was specified, but the include + files are missing or cannot be compiled." "$LINENO" 5 +fi + -#include -#include -#include + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { - static char program[] = "program"; - static char donald[] = "donald"; - static char p[] = "-p"; - static char billy[] = "billy"; - static char duck[] = "duck"; - static char a[] = "-a"; - static char bar[] = "bar"; - char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; - int c; - c = getopt (7, argv, "+abp:q:"); - if (!(c == -1)) - return 4; - if (!(strcmp (argv[0], "program") == 0)) - return 5; - if (!(strcmp (argv[1], "donald") == 0)) - return 6; - if (!(strcmp (argv[2], "-p") == 0)) - return 7; - if (!(strcmp (argv[3], "billy") == 0)) - return 8; - if (!(strcmp (argv[4], "duck") == 0)) - return 9; - if (!(strcmp (argv[5], "-a") == 0)) - return 10; - if (!(strcmp (argv[6], "bar") == 0)) - return 11; - if (!(optind == 1)) - return 12; +#ifdef MAC_OS_X_VERSION_MAX_ALLOWED +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040 + ; /* OK */ +#else +#error "OSX 10.4 or newer required" +#endif +#endif + + ; return 0; } - _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getopt_posix=maybe +if ac_fn_c_try_compile "$LINENO"; then : + ns_osx_have_104=yes else - gl_cv_func_getopt_posix=no + ns_osx_have_104=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - - fi - if test $gl_cv_func_getopt_posix = maybe; then - if test "$cross_compiling" = yes; then : - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error "cannot run test program while cross compiling -See \`config.log' for more details." "$LINENO" 5; } -else +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include - +#include int main () { - static char program[] = "program"; - static char ab[] = "-ab"; - char *argv[3] = { program, ab, NULL }; - if (getopt (2, argv, "ab:") != 'a') - return 13; - if (getopt (2, argv, "ab:") != '?') - return 14; - if (optopt != 'b') - return 15; - if (optind != 2) - return 16; +NSInteger i; + ; return 0; } - _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getopt_posix=yes +if ac_fn_c_try_compile "$LINENO"; then : + ns_have_nsinteger=yes else - gl_cv_func_getopt_posix=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + ns_have_nsinteger=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ns_osx_have_104 = no; then + as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5; + fi + if test $ns_have_nsinteger = yes; then - fi - else - case "$host_os" in - darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; - *) gl_cv_func_getopt_posix="guessing yes";; - esac - fi +$as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 -$as_echo "$gl_cv_func_getopt_posix" >&6; } - case "$gl_cv_func_getopt_posix" in - *no) gl_replace_getopt=yes ;; - esac + + + +INSTALL_ARCH_INDEP_EXTRA=install-etc +ns_self_contained=no +NS_OBJ= +NS_OBJC_OBJ= +if test "${HAVE_NS}" = yes; then + if test "$with_toolkit_scroll_bars" = "no"; then + as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5 fi - if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 -$as_echo_n "checking for working GNU getopt function... " >&6; } -if test "${gl_cv_func_getopt_gnu+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the - # optstring is necessary for programs like m4 that have POSIX-mandated - # semantics for supporting options interspersed with files. - # Also, since getopt_long is a GNU extension, we require optind=0. - # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; - # so take care to revert to the correct (non-)export state. - gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' - case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" conftest.$ac_ext -/* end confdefs.h. */ -#include - #include - #include + as_fn_error "\`--with-w32' was specified, but windows.h + cannot be found." "$LINENO" 5 +fi -#include -#if defined __MACH__ && defined __APPLE__ -/* Avoid a crash on Mac OS X. */ -#include -#include -#include -#include -#include -#include -/* The exception port on which our thread listens. */ -static mach_port_t our_exception_port; -/* The main function of the thread listening for exceptions of type - EXC_BAD_ACCESS. */ -static void * -mach_exception_thread (void *arg) -{ - /* Buffer for a message to be received. */ - struct { - mach_msg_header_t head; - mach_msg_body_t msgh_body; - char data[1024]; - } msg; - mach_msg_return_t retval; - /* Wait for a message on the exception port. */ - retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), - our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); - if (retval != MACH_MSG_SUCCESS) - abort (); - exit (1); -} -static void -nocrash_init (void) -{ - mach_port_t self = mach_task_self (); - /* Allocate a port on which the thread shall listen for exceptions. */ - if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) - == KERN_SUCCESS) { - /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ - if (mach_port_insert_right (self, our_exception_port, our_exception_port, - MACH_MSG_TYPE_MAKE_SEND) - == KERN_SUCCESS) { - /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting - for us. */ - exception_mask_t mask = EXC_MASK_BAD_ACCESS; - /* Create the thread listening on the exception port. */ - pthread_attr_t attr; - pthread_t thread; - if (pthread_attr_init (&attr) == 0 - && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 - && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { - pthread_attr_destroy (&attr); - /* Replace the exception port info for these exceptions with our own. - Note that we replace the exception port for the entire task, not only - for a particular thread. This has the effect that when our exception - port gets the message, the thread specific exception port has already - been asked, and we don't need to bother about it. - See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ - task_set_exception_ports (self, mask, our_exception_port, - EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); - } - } - } -} -#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -/* Avoid a crash on native Windows. */ -#define WIN32_LEAN_AND_MEAN -#include -#include -static LONG WINAPI -exception_filter (EXCEPTION_POINTERS *ExceptionInfo) -{ - switch (ExceptionInfo->ExceptionRecord->ExceptionCode) - { - case EXCEPTION_ACCESS_VIOLATION: - case EXCEPTION_IN_PAGE_ERROR: - case EXCEPTION_STACK_OVERFLOW: - case EXCEPTION_GUARD_PAGE: - case EXCEPTION_PRIV_INSTRUCTION: - case EXCEPTION_ILLEGAL_INSTRUCTION: - case EXCEPTION_DATATYPE_MISALIGNMENT: - case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: - case EXCEPTION_NONCONTINUABLE_EXCEPTION: - exit (1); - } - return EXCEPTION_CONTINUE_SEARCH; -} -static void -nocrash_init (void) -{ - SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); -} -#else -/* Avoid a crash on POSIX systems. */ -#include -/* A POSIX signal handler. */ -static void -exception_handler (int sig) -{ - exit (1); -} -static void -nocrash_init (void) -{ -#ifdef SIGSEGV - signal (SIGSEGV, exception_handler); -#endif -#ifdef SIGBUS - signal (SIGBUS, exception_handler); -#endif -} -#endif +$as_echo "#define HAVE_NTGUI 1" >>confdefs.h + + W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o" + W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o" + W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32" + W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool" +fi + + + +if test "${HAVE_W32}" = "yes"; then + window_system=w32 + with_xft=no +fi + +## $window_system is now set to the window system we will +## ultimately use. + +term_header= +HAVE_X_WINDOWS=no +HAVE_X11=no +USE_X_TOOLKIT=none + +case "${window_system}" in + x11 ) + HAVE_X_WINDOWS=yes + HAVE_X11=yes + term_header=xterm.h + case "${with_x_toolkit}" in + athena | lucid ) USE_X_TOOLKIT=LUCID ;; + motif ) USE_X_TOOLKIT=MOTIF ;; + gtk ) with_gtk=yes + term_header=gtkutil.h + USE_X_TOOLKIT=none ;; + gtk2 ) with_gtk2=yes + term_header=gtkutil.h + USE_X_TOOLKIT=none ;; + gtk3 ) with_gtk3=yes + term_header=gtkutil.h + USE_X_TOOLKIT=none ;; + no ) USE_X_TOOLKIT=none ;; + * ) USE_X_TOOLKIT=maybe ;; + esac + ;; + nextstep ) + term_header=nsterm.h + ;; + w32 ) + term_header=w32term.h + ;; +esac + +if test -n "${term_header}"; then + +cat >>confdefs.h <<_ACEOF +#define TERM_HEADER "${term_header}" +_ACEOF + +fi + +if test "$window_system" = none && test "X$with_x" != "Xno"; then + # Extract the first word of "X", so it can be a program name with args. +set dummy X; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$HAVE_XSERVER"; then + ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_HAVE_XSERVER="true" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false" +fi +fi +HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER +if test -n "$HAVE_XSERVER"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5 +$as_echo "$HAVE_XSERVER" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "$HAVE_XSERVER" = true || + test -n "$DISPLAY" || + test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then + as_fn_error "You seem to be running X, but no X development libraries +were found. You should install the relevant development files for X +and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make +sure you have development files for image handling, i.e. +tiff, gif, jpeg, png and xpm. +If you are sure you want Emacs compiled without X window support, pass + --without-x +to configure." "$LINENO" 5 + fi +fi + +### If we're using X11, we should use the X menu package. +HAVE_MENUS=no +case ${HAVE_X11} in + yes ) HAVE_MENUS=yes ;; +esac + +# Does the opsystem file prohibit the use of the GNU malloc? +# Assume not, until told otherwise. +GNU_MALLOC=yes + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5 +$as_echo_n "checking whether malloc is Doug Lea style... " >&6; } +if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + static void hook (void) {} int main () { +malloc_set_state (malloc_get_state ()); + __after_morecore_hook = hook; + __malloc_initialize_hook = hook; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_var_doug_lea_malloc=yes +else + emacs_cv_var_doug_lea_malloc=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5 +$as_echo "$emacs_cv_var_doug_lea_malloc" >&6; } +doug_lea_malloc=$emacs_cv_var_doug_lea_malloc - int result = 0; - nocrash_init(); +system_malloc=no +case "$opsys" in + ## darwin ld insists on the use of malloc routines in the System framework. + darwin|sol2-10) system_malloc=yes ;; +esac - /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, - and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, - OSF/1 5.1, Solaris 10. */ - { - static char conftest[] = "conftest"; - static char plus[] = "-+"; - char *argv[3] = { conftest, plus, NULL }; - opterr = 0; - if (getopt (2, argv, "+a") != '?') - result |= 1; - } - /* This code succeeds on glibc 2.8, mingw, - and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, - IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ - { - static char program[] = "program"; - static char p[] = "-p"; - static char foo[] = "foo"; - static char bar[] = "bar"; - char *argv[] = { program, p, foo, bar, NULL }; +if test "${system_malloc}" = "yes"; then - optind = 1; - if (getopt (4, argv, "p::") != 'p') - result |= 2; - else if (optarg != NULL) - result |= 4; - else if (getopt (4, argv, "p::") != -1) - result |= 6; - else if (optind != 2) - result |= 8; - } - /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ - { - static char program[] = "program"; - static char foo[] = "foo"; - static char p[] = "-p"; - char *argv[] = { program, foo, p, NULL }; - optind = 0; - if (getopt (3, argv, "-p") != 1) - result |= 16; - else if (getopt (3, argv, "-p") != 'p') - result |= 16; - } - /* This code fails on glibc 2.11. */ - { - static char program[] = "program"; - static char b[] = "-b"; - static char a[] = "-a"; - char *argv[] = { program, b, a, NULL }; - optind = opterr = 0; - if (getopt (3, argv, "+:a:b") != 'b') - result |= 32; - else if (getopt (3, argv, "+:a:b") != ':') - result |= 32; - } - /* This code dumps core on glibc 2.14. */ - { - static char program[] = "program"; - static char w[] = "-W"; - static char dummy[] = "dummy"; - char *argv[] = { program, w, dummy, NULL }; - optind = opterr = 1; - if (getopt (3, argv, "W;") != 'W') - result |= 64; - } - return result; +$as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h - ; + GNU_MALLOC=no + GNU_MALLOC_reason=" + (The GNU allocators don't work with this system configuration.)" + GMALLOC_OBJ= + VMLIMIT_OBJ= +else + test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o + VMLIMIT_OBJ=vm-limit.o +fi + + + +if test "$doug_lea_malloc" = "yes" ; then + if test "$GNU_MALLOC" = yes ; then + GNU_MALLOC_reason=" + (Using Doug Lea's new malloc from the GNU C Library.)" + fi + +$as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h + + + ## Use mmap directly for allocating larger buffers. + ## FIXME this comes from src/s/{gnu,gnu-linux}.h: + ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif + ## Does the AC_FUNC_MMAP test below make this check unnecessary? + case "$opsys" in + gnu*) REL_ALLOC=no ;; + esac +fi + +if test x"${REL_ALLOC}" = x; then + REL_ALLOC=${GNU_MALLOC} +fi + +use_mmap_for_buffers=no +case "$opsys" in + cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;; +esac + + + + + + + + +for ac_func in getpagesize +do : + ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPAGESIZE 1 +_ACEOF + +fi +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 +$as_echo_n "checking for working mmap... " >&6; } +if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_mmap_fixed_mapped=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +/* malloc might have been renamed as rpl_malloc. */ +#undef malloc + +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the file system buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propagated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ + +#include +#include + +#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H +char *malloc (); +#endif + +/* This mess was copied from the GNU getpagesize.h. */ +#ifndef HAVE_GETPAGESIZE +# ifdef _SC_PAGESIZE +# define getpagesize() sysconf(_SC_PAGESIZE) +# else /* no _SC_PAGESIZE */ +# ifdef HAVE_SYS_PARAM_H +# include +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* no CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define getpagesize() NBPC +# else /* no NBPC */ +# ifdef PAGESIZE +# define getpagesize() PAGESIZE +# endif /* PAGESIZE */ +# endif /* no NBPC */ +# endif /* no NBPG */ +# endif /* no EXEC_PAGESIZE */ +# else /* no HAVE_SYS_PARAM_H */ +# define getpagesize() 8192 /* punt totally */ +# endif /* no HAVE_SYS_PARAM_H */ +# endif /* no _SC_PAGESIZE */ + +#endif /* no HAVE_GETPAGESIZE */ + +int +main () +{ + char *data, *data2, *data3; + const char *cdata2; + int i, pagesize; + int fd, fd2; + + pagesize = getpagesize (); + + /* First, make a file with some known garbage in it. */ + data = (char *) malloc (pagesize); + if (!data) + return 1; + for (i = 0; i < pagesize; ++i) + *(data + i) = rand (); + umask (0); + fd = creat ("conftest.mmap", 0600); + if (fd < 0) + return 2; + if (write (fd, data, pagesize) != pagesize) + return 3; + close (fd); + + /* Next, check that the tail of a page is zero-filled. File must have + non-zero length, otherwise we risk SIGBUS for entire page. */ + fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); + if (fd2 < 0) + return 4; + cdata2 = ""; + if (write (fd2, cdata2, 1) != 1) + return 5; + data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); + if (data2 == MAP_FAILED) + return 6; + for (i = 0; i < pagesize; ++i) + if (*(data2 + i)) + return 7; + close (fd2); + if (munmap (data2, pagesize)) + return 8; + + /* Next, try to mmap the file at a fixed address which already has + something else allocated at it. If we can, also make sure that + we see the same garbage. */ + fd = open ("conftest.mmap", O_RDWR); + if (fd < 0) + return 9; + if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + return 10; + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + return 11; + + /* Finally, make sure that changes to the mapped area do not + percolate back to the file as seen by read(). (This is a bug on + some variants of i386 svr4.0.) */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = (char *) malloc (pagesize); + if (!data3) + return 12; + if (read (fd, data3, pagesize) != pagesize) + return 13; + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + return 14; + close (fd); return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getopt_gnu=yes -else - gl_cv_func_getopt_gnu=no +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_mmap_fixed_mapped=yes +else + ac_cv_func_mmap_fixed_mapped=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 +$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } +if test $ac_cv_func_mmap_fixed_mapped = yes; then + +$as_echo "#define HAVE_MMAP 1" >>confdefs.h + +fi +rm -f conftest.mmap conftest.txt + +if test $use_mmap_for_buffers = yes; then + +$as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h + + REL_ALLOC=no +fi + +LIBS="$LIBS_SYSTEM $LIBS" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } +if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dnet_dnet_ntoa=yes +else + ac_cv_lib_dnet_dnet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDNET 1 +_ACEOF + + LIBS="-ldnet $LIBS" + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5 +$as_echo_n "checking for main in -lXbsd... " >&6; } +if test "${ac_cv_lib_Xbsd_main+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xbsd_main=yes +else + ac_cv_lib_Xbsd_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5 +$as_echo "$ac_cv_lib_Xbsd_main" >&6; } +if test "x$ac_cv_lib_Xbsd_main" = x""yes; then : + LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd" +fi + + +LIB_PTHREAD= + + + +if test "$ac_cv_header_pthread_h"; then + if test "$GMALLOC_OBJ" = gmalloc.o; then + emacs_pthread_function=pthread_atfork + else + emacs_pthread_function=pthread_self + fi + as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5 +$as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; } +if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $emacs_pthread_function (); +int +main () +{ +return $emacs_pthread_function (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$as_ac_Lib=yes" +else + eval "$as_ac_Lib=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +eval ac_res=\$$as_ac_Lib + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +eval as_val=\$$as_ac_Lib + if test "x$as_val" = x""yes; then : + HAVE_PTHREAD=yes +fi + +fi +if test "$HAVE_PTHREAD" = yes; then + case "${canonical}" in + *-hpux*) ;; + *) LIB_PTHREAD="-lpthread" + LIBS="$LIB_PTHREAD $LIBS" ;; + esac + +$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5 +$as_echo_n "checking for cma_open in -lpthreads... " >&6; } +if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthreads $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cma_open (); +int +main () +{ +return cma_open (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthreads_cma_open=yes +else + ac_cv_lib_pthreads_cma_open=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5 +$as_echo "$ac_cv_lib_pthreads_cma_open" >&6; } +if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREADS 1 +_ACEOF + + LIBS="-lpthreads $LIBS" + +fi + + +## Note: when using cpp in s/aix4.2.h, this definition depended on +## HAVE_LIBPTHREADS. That was not defined earlier in configure when +## the system file was sourced. Hence the value of LIBS_SYSTEM +## added to LIBS in configure would never contain the pthreads part, +## but the value used in Makefiles might. FIXME? +## +## -lpthreads seems to be necessary for Xlib in X11R6, and should +## be harmless on older versions of X where it happens to exist. +test "$opsys" = "aix4-2" && \ + test $ac_cv_lib_pthreads_cma_open = yes && \ + LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads" + + +case ${host_os} in +aix*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5 +$as_echo_n "checking for -bbigtoc option... " >&6; } +if test "${gdb_cv_bigtoc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case $GCC in + yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; + *) gdb_cv_bigtoc=-bbigtoc ;; + esac + + LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +else + gdb_cv_bigtoc= +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5 +$as_echo "$gdb_cv_bigtoc" >&6; } + ;; +esac + +# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets +# used for the tests that follow. We set them back to REAL_CFLAGS and +# REAL_CPPFLAGS later on. + +REAL_CFLAGS="$CFLAGS" +REAL_CPPFLAGS="$CPPFLAGS" + +if test "${HAVE_X11}" = "yes"; then + DEFS="$C_SWITCH_X_SITE $DEFS" + LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" + LIBS="-lX11 $LIBS" + CFLAGS="$C_SWITCH_X_SITE $CFLAGS" + CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" + + # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. + # This is handled by LD_SWITCH_X_SITE_RPATH during the real build, + # but it's more convenient here to set LD_RUN_PATH since this + # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH. + if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then + LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH + export LD_RUN_PATH + fi + + if test "${opsys}" = "gnu-linux"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5 +$as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +XOpenDisplay ("foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + xgnu_linux_first_failure=no +else + xgnu_linux_first_failure=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "${xgnu_linux_first_failure}" = "yes"; then + OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" + OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" + OLD_CPPFLAGS="$CPPFLAGS" + OLD_LIBS="$LIBS" + LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" + C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" + CPPFLAGS="$CPPFLAGS -b i486-linuxaout" + LIBS="$LIBS -b i486-linuxaout" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +XOpenDisplay ("foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + xgnu_linux_second_failure=no +else + xgnu_linux_second_failure=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "${xgnu_linux_second_failure}" = "yes"; then + # If we get the same failure with -b, there is no use adding -b. + # So take it out. This plays safe. + LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" + C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" + CPPFLAGS="$OLD_CPPFLAGS" + LIBS="$OLD_LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + fi + + # Reportedly, some broken Solaris systems have XKBlib.h but are missing + # header files included from there. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5 +$as_echo_n "checking for Xkb... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_xkb=yes +else + emacs_xkb=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5 +$as_echo "$emacs_xkb" >&6; } + if test $emacs_xkb = yes; then + +$as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h + + fi + + for ac_func in XrmSetDatabase XScreenResourceString \ +XScreenNumberOfScreen +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +fi + +if test "${window_system}" = "x11"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5 +$as_echo_n "checking X11 version 6... " >&6; } + if test "${emacs_cv_x11_version_6+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if XlibSpecificationRelease < 6 +fail; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_x11_version_6=yes +else + emacs_cv_x11_version_6=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test $emacs_cv_x11_version_6 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5 +$as_echo "6 or newer" >&6; } + +$as_echo "#define HAVE_X11R6 1" >>confdefs.h + + +$as_echo "#define HAVE_X_I18N 1" >>confdefs.h + + ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style + ## XIM support. + case "$opsys" in + sol2-*) : ;; + *) +$as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h + + ;; + esac + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5 +$as_echo "before 6" >&6; } + fi +fi + + +### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified. +HAVE_RSVG=no +if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then + if test "${with_rsvg}" != "no"; then + RSVG_REQUIRED=2.11.0 + RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED" + + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + : + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5 +$as_echo_n "checking for $RSVG_MODULE... " >&6; } + + if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 && + RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` && + RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"` + RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5 +$as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + RSVG_CFLAGS="" + RSVG_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + RSVG_PKG_ERRORS=`($PKG_CONFIG --print-errors "$RSVG_MODULE") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_RSVG=yes + else + : + fi + + + + + if test $HAVE_RSVG = yes; then + +$as_echo "#define HAVE_RSVG 1" >>confdefs.h + + CFLAGS="$CFLAGS $RSVG_CFLAGS" + LIBS="$RSVG_LIBS $LIBS" + fi + fi +fi + +HAVE_IMAGEMAGICK=no +if test "${HAVE_X11}" = "yes"; then + if test "${with_imagemagick}" != "no"; then + ## 6.2.8 is the earliest version known to work, but earlier versions + ## might work - let us know if you find one. + ## 6.0.7 does not work. See bug#7955. + IMAGEMAGICK_MODULE="Wand >= 6.2.8" + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + : + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5 +$as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; } + + if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 && + IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` && + IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"` + IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5 +$as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + IMAGEMAGICK_CFLAGS="" + IMAGEMAGICK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + IMAGEMAGICK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$IMAGEMAGICK_MODULE") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_IMAGEMAGICK=yes + else + : + fi + + + + + if test $HAVE_IMAGEMAGICK = yes; then + +$as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h + + CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS" + LIBS="$IMAGEMAGICK_LIBS $LIBS" + for ac_func in MagickExportImagePixels MagickMergeImageLayers +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi +fi + + +HAVE_GTK=no +GTK_OBJ= +check_gtk2=no +gtk3_pkg_errors= +if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then + GLIB_REQUIRED=2.28 + GTK_REQUIRED=3.0 + GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" + + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + pkg_check_gtk=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 +$as_echo_n "checking for $GTK_MODULES... " >&6; } + + if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 && + GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` && + GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"` + GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5 +$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GTK_CFLAGS="" + GTK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + pkg_check_gtk=yes + else + pkg_check_gtk=no + fi + + if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then + as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5 + fi + if test "$pkg_check_gtk" = "yes"; then + +$as_echo "#define HAVE_GTK3 1" >>confdefs.h + + GTK_OBJ=emacsgtkfixed.o + term_header=gtkutil.h + USE_GTK_TOOLKIT="GTK3" + else + check_gtk2=yes + gtk3_pkg_errors="$GTK_PKG_ERRORS " + fi +fi + +if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then + GLIB_REQUIRED=2.10 + GTK_REQUIRED=2.10 + GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" + + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + pkg_check_gtk=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 +$as_echo_n "checking for $GTK_MODULES... " >&6; } + + if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 && + GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` && + GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"` + GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5 +$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GTK_CFLAGS="" + GTK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + pkg_check_gtk=yes + else + pkg_check_gtk=no + fi + + if test "$pkg_check_gtk" = "no" && + { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; } + then + as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5 + fi + test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2" +fi + +if test x"$pkg_check_gtk" = xyes; then + + + + C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$GTK_LIBS $LIBS" + GTK_COMPILES=no + for ac_func in gtk_main +do : + ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main" +if test "x$ac_cv_func_gtk_main" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GTK_MAIN 1 +_ACEOF + GTK_COMPILES=yes +fi +done + + if test "${GTK_COMPILES}" != "yes"; then + if test "$USE_X_TOOLKIT" != "maybe"; then + as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5; + fi + else + HAVE_GTK=yes + +$as_echo "#define USE_GTK 1" >>confdefs.h + + GTK_OBJ="gtkutil.o $GTK_OBJ" + USE_X_TOOLKIT=none + if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then + : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with + closing open displays. This is no problem if you just use + one display, but if you use more than one and close one of them + Emacs may crash." >&5 +$as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with + closing open displays. This is no problem if you just use + one display, but if you use more than one and close one of them + Emacs may crash." >&2;} + sleep 3 + fi + fi + +fi + + + +if test "${HAVE_GTK}" = "yes"; then + + if test "$with_toolkit_scroll_bars" != no; then + with_toolkit_scroll_bars=yes + fi + + HAVE_GTK_FILE_SELECTION=no + ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default +#include +" +if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then : + HAVE_GTK_FILE_SELECTION=yes +else + HAVE_GTK_FILE_SELECTION=no +fi + + if test "$HAVE_GTK_FILE_SELECTION" = yes; then + for ac_func in gtk_file_selection_new +do : + ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new" +if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GTK_FILE_SELECTION_NEW 1 +_ACEOF + +fi +done + + fi + + + for ac_func in gtk_widget_get_window gtk_widget_set_has_window \ + gtk_dialog_get_action_area gtk_widget_get_sensitive \ + gtk_widget_get_mapped gtk_adjustment_get_page_size \ + gtk_orientable_set_orientation \ + gtk_window_set_has_resize_grip +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + term_header=gtkutil.h +fi + +HAVE_DBUS=no +DBUS_OBJ= +if test "${with_dbus}" = "yes"; then + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + HAVE_DBUS=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5 +$as_echo_n "checking for dbus-1 >= 1.0... " >&6; } + + if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 && + DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` && + DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"` + DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5 +$as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + DBUS_CFLAGS="" + DBUS_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + DBUS_PKG_ERRORS=`($PKG_CONFIG --print-errors "dbus-1 >= 1.0") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_DBUS=yes + else + HAVE_DBUS=no + fi + + if test "$HAVE_DBUS" = yes; then + LIBS="$LIBS $DBUS_LIBS" + +$as_echo "#define HAVE_DBUS 1" >>confdefs.h + + for ac_func in dbus_watch_get_unix_fd \ + dbus_type_is_valid \ + dbus_validate_bus_name \ + dbus_validate_path \ + dbus_validate_interface \ + dbus_validate_member +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + DBUS_OBJ=dbusbind.o + fi +fi + + +HAVE_GSETTINGS=no +if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + HAVE_GSETTINGS=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5 +$as_echo_n "checking for gio-2.0 >= 2.26... " >&6; } + + if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 && + GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` && + GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"` + GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5 +$as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GSETTINGS_CFLAGS="" + GSETTINGS_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + GSETTINGS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gio-2.0 >= 2.26") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GSETTINGS=yes + else + HAVE_GSETTINGS=no + fi + + if test "$HAVE_GSETTINGS" = "yes"; then + +$as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h + + SETTINGS_CFLAGS="$GSETTINGS_CFLAGS" + SETTINGS_LIBS="$GSETTINGS_LIBS" + fi +fi + +HAVE_GCONF=no +if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + HAVE_GCONF=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5 +$as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; } + + if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 && + GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` && + GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"` + GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5 +$as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GCONF_CFLAGS="" + GCONF_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + GCONF_PKG_ERRORS=`($PKG_CONFIG --print-errors "gconf-2.0 >= 2.13") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GCONF=yes + else + HAVE_GCONF=no + fi + + if test "$HAVE_GCONF" = yes; then + +$as_echo "#define HAVE_GCONF 1" >>confdefs.h + + SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS" + SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS" + fi +fi + +if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + HAVE_GOBJECT=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5 +$as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; } + + if $PKG_CONFIG --exists "gobject-2.0 >= 2.0" 2>&5 && + GOBJECT_CFLAGS=`$PKG_CONFIG --cflags "gobject-2.0 >= 2.0" 2>&5` && + GOBJECT_LIBS=`$PKG_CONFIG --libs "gobject-2.0 >= 2.0" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"` + GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5 +$as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GOBJECT_CFLAGS="" + GOBJECT_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + GOBJECT_PKG_ERRORS=`($PKG_CONFIG --print-errors "gobject-2.0 >= 2.0") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GOBJECT=yes + else + HAVE_GOBJECT=no + fi + + if test "$HAVE_GOBJECT" = "yes"; then + SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS" + SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS" + fi + SAVE_CFLAGS="$CFLAGS" + SAVE_LIBS="$LIBS" + CFLAGS="$SETTINGS_CFLAGS $CFLAGS" + LIBS="$SETTINGS_LIBS $LIBS" + for ac_func in g_type_init +do : + ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init" +if test "x$ac_cv_func_g_type_init" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_G_TYPE_INIT 1 +_ACEOF + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +done + + CFLAGS="$SAVE_CFLAGS" + LIBS="$SAVE_LIBS" fi - case $gl_had_POSIXLY_CORRECT in - exported) ;; - yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; - *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; - esac -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 -$as_echo "$gl_cv_func_getopt_gnu" >&6; } - if test "$gl_cv_func_getopt_gnu" != yes; then - gl_replace_getopt=yes - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 -$as_echo_n "checking for working GNU getopt_long function... 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" >&6; } +if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then : + $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #include - #include +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char lgetfilecon (); int main () { -static const struct option long_options[] = - { - { "xtremely-",no_argument, NULL, 1003 }, - { "xtra", no_argument, NULL, 1001 }, - { "xtreme", no_argument, NULL, 1002 }, - { "xtremely", no_argument, NULL, 1003 }, - { NULL, 0, NULL, 0 } - }; - /* This code fails on OpenBSD 5.0. */ - { - static char program[] = "program"; - static char xtremel[] = "--xtremel"; - char *argv[] = { program, xtremel, NULL }; - int option_index; - optind = 1; opterr = 0; - if (getopt_long (2, argv, "", long_options, &option_index) != 1003) - return 1; - } - return 0; - +return lgetfilecon (); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_getopt_long_gnu=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_selinux_lgetfilecon=yes else - gl_cv_func_getopt_long_gnu=no + ac_cv_lib_selinux_lgetfilecon=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5 +$as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; } +if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then : + HAVE_LIBSELINUX=yes +else + HAVE_LIBSELINUX=no fi + if test "$HAVE_LIBSELINUX" = yes; then + +$as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h + LIBSELINUX_LIBS=-lselinux + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 -$as_echo "$gl_cv_func_getopt_long_gnu" >&6; } - case "$gl_cv_func_getopt_long_gnu" in - *yes) ;; - *) gl_replace_getopt=yes ;; - esac - fi - fi +HAVE_GNUTLS=no +HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no +if test "${with_gnutls}" = "yes" ; then + succeeded=no + if test "$PKG_CONFIG" = "no" ; then + HAVE_GNUTLS=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5 +$as_echo_n "checking for gnutls >= 2.6.6... " >&6; } - REPLACE_GETOPT=0 + if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 && + LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` && + LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"` + LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5 +$as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBGNUTLS_CFLAGS="" + LIBGNUTLS_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + LIBGNUTLS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gnutls >= 2.6.6") 2>&1` + fi - if test -n "$gl_replace_getopt"; then : - REPLACE_GETOPT=1 -fi + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GNUTLS=yes + else + HAVE_GNUTLS=no + fi + if test "${HAVE_GNUTLS}" = "yes"; then - if test $REPLACE_GETOPT = 1; then +$as_echo "#define HAVE_GNUTLS 1" >>confdefs.h - GETOPT_H=getopt.h + fi -$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h + CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS" + LIBS="$LIBGNUTLS_LIBS $LIBS" + for ac_func in gnutls_certificate_set_verify_function +do : + ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function" +if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1 +_ACEOF + HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes +fi +done + if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then - fi +$as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h -ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" -if test "x$ac_cv_have_decl_getenv" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 + fi fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_GETENV $ac_have_decl -_ACEOF +HAVE_XAW3D=no +LUCID_LIBW= +if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then + if test "$with_xaw3d" != no; then + if test "${emacs_cv_xaw3d+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5 +$as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; } +if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXaw3d $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XawScrollbarSetThumb (); +int +main () +{ +return XawScrollbarSetThumb (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes +else + ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5 +$as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; } +if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then : + emacs_cv_xaw3d=yes +else + emacs_cv_xaw3d=no +fi +else + emacs_cv_xaw3d=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + else + emacs_cv_xaw3d=no + fi + if test $emacs_cv_xaw3d = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5 +$as_echo_n "checking for xaw3d... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5 +$as_echo "yes; using Lucid toolkit" >&6; } + USE_X_TOOLKIT=LUCID + HAVE_XAW3D=yes + LUCID_LIBW=-lXaw3d +$as_echo "#define HAVE_XAW3D 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 -$as_echo_n "checking for C/C++ restrict keyword... " >&6; } -if test "${ac_cv_c_restrict+set}" = set; then : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5 +$as_echo_n "checking for xaw3d... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5 +$as_echo_n "checking for libXaw... " >&6; } + if test "${emacs_cv_xaw+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_cv_c_restrict=no - # The order here caters to the fact that C++ does not require restrict. - for ac_kw in __restrict __restrict__ _Restrict restrict; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -typedef int * int_ptr; - int foo (int_ptr $ac_kw ip) { - return ip[0]; - } + +#include +#include int main () { -int s[1]; - int * $ac_kw t = s; - t[0] = 0; - return foo(t) + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_restrict=$ac_kw +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_xaw=yes +else + emacs_cv_xaw=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - test "$ac_cv_c_restrict" != no && break - done - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 -$as_echo "$ac_cv_c_restrict" >&6; } - - case $ac_cv_c_restrict in - restrict) ;; - no) $as_echo "#define restrict /**/" >>confdefs.h - ;; - *) cat >>confdefs.h <<_ACEOF -#define restrict $ac_cv_c_restrict -_ACEOF - ;; - esac - - - GNULIB_GETTIMEOFDAY=0; - HAVE_GETTIMEOFDAY=1; - HAVE_STRUCT_TIMEVAL=1; - HAVE_SYS_TIME_H=1; - REPLACE_GETTIMEOFDAY=0; - REPLACE_STRUCT_TIMEVAL=0; - - - - - - - - - - - - - - - + if test $emacs_cv_xaw = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5 +$as_echo "yes; using Lucid toolkit" >&6; } + USE_X_TOOLKIT=LUCID + LUCID_LIBW=-lXaw + elif test x"${USE_X_TOOLKIT}" = xLUCID; then + as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5 + else + as_fn_error "No X toolkit could be found. +If you are sure you want Emacs compiled without an X toolkit, pass + --with-x-toolkit=no +to configure. Otherwise, install the development libraries for the toolkit +that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5 + fi + fi +fi +X_TOOLKIT_TYPE=$USE_X_TOOLKIT - if test $gl_cv_have_include_next = yes; then - gl_cv_next_sys_time_h='<'sys/time.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_sys_time_h+set}" = set; then : +LIBXTR6= +if test "${USE_X_TOOLKIT}" != "none"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5 +$as_echo_n "checking X11 toolkit version... " >&6; } + if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then : $as_echo_n "(cached) " >&6 else - - if test $ac_cv_header_sys_time_h = yes; then - - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include +int +main () +{ +#if XtSpecificationRelease < 6 +fail; +#endif + ; + return 0; +} _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'sys/time.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_sys_time_h='<'sys/time.h'>' - fi - - +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_x11_toolkit_version_6=yes +else + emacs_cv_x11_toolkit_version_6=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 -$as_echo "$gl_cv_next_sys_time_h" >&6; } - fi - NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'sys/time.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_sys_time_h - fi - NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive - - + HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 + if test $emacs_cv_x11_toolkit_version_6 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5 +$as_echo "6 or newer" >&6; } +$as_echo "#define HAVE_X11XTR6 1" >>confdefs.h - if test $ac_cv_header_sys_time_h != yes; then - HAVE_SYS_TIME_H=0 + LIBXTR6="-lSM -lICE" + case "$opsys" in + ## Use libw.a along with X11R6 Xt. + unixware) LIBXTR6="$LIBXTR6 -lw" ;; + esac + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5 +$as_echo "before 6" >&6; } fi + OLDLIBS="$LIBS" + if test x$HAVE_X11XTR6 = xyes; then + LIBS="-lXt -lSM -lICE $LIBS" + else + LIBS="-lXt $LIBS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5 +$as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; } +if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXmu $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - - - - if test $ac_cv_header_sys_socket_h != yes; then - for ac_header in winsock2.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" -if test "x$ac_cv_header_winsock2_h" = x""yes; then : +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XmuConvertStandardSelection (); +int +main () +{ +return XmuConvertStandardSelection (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xmu_XmuConvertStandardSelection=yes +else + ac_cv_lib_Xmu_XmuConvertStandardSelection=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5 +$as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; } +if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_WINSOCK2_H 1 +#define HAVE_LIBXMU 1 _ACEOF -fi + LIBS="-lXmu $LIBS" -done +fi - fi - if test "$ac_cv_header_winsock2_h" = yes; then - HAVE_WINSOCK2_H=1 - UNISTD_H_HAVE_WINSOCK2_H=1 - SYS_IOCTL_H_HAVE_WINSOCK2_H=1 - else - HAVE_WINSOCK2_H=0 + test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 -$as_echo_n "checking for struct timeval... " >&6; } -if test "${gl_cv_sys_struct_timeval+set}" = set; then : +LIBXMU=-lXmu +case $opsys in + ## These systems don't supply Xmu. + hpux* | aix4-2 ) + test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU= + ;; +esac + + +# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. +if test "${HAVE_X11}" = "yes"; then + if test "${USE_X_TOOLKIT}" != "none"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5 +$as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; } +if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXext $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if HAVE_SYS_TIME_H - #include - #endif - #include - #if HAVE_WINSOCK2_H - # include - #endif +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XShapeQueryExtension (); int main () { -static struct timeval x; x.tv_sec = x.tv_usec; +return XShapeQueryExtension (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_timeval=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xext_XShapeQueryExtension=yes else - gl_cv_sys_struct_timeval=no + ac_cv_lib_Xext_XShapeQueryExtension=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5 +$as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; } +if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBXEXT 1 +_ACEOF + + LIBS="-lXext $LIBS" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 -$as_echo "$gl_cv_sys_struct_timeval" >&6; } - if test $gl_cv_sys_struct_timeval != yes; then - HAVE_STRUCT_TIMEVAL=0 + + fi +fi + +LIBXP= +if test "${USE_X_TOOLKIT}" = "MOTIF"; then + # OpenMotif may be installed in such a way on some GNU/Linux systems. + if test -d /usr/include/openmotif; then + CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS" + emacs_cv_openmotif=yes + case "$canonical" in + x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) + test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS" + ;; + *) + test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS" + esac else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct struct timeval.tv_sec member" >&5 -$as_echo_n "checking for correct struct timeval.tv_sec member... " >&6; } -if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then : + emacs_cv_openmotif=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5 +$as_echo_n "checking for (Open)Motif version 2.1... " >&6; } +if test "${emacs_cv_motif_version_2_1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if HAVE_SYS_TIME_H - #include - #endif - #include - #if HAVE_WINSOCK2_H - # include - #endif - +#include int main () { -static struct timeval x; - typedef int verify_tv_sec_type[sizeof (x.tv_sec) == sizeof (time_t) ? 1 : -1]; - +#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) +int x = 5; +#else +Motif version prior to 2.1. +#endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_timeval_tv_sec=yes + emacs_cv_motif_version_2_1=yes else - gl_cv_sys_struct_timeval_tv_sec=no + emacs_cv_motif_version_2_1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 -$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } - if test $gl_cv_sys_struct_timeval_tv_sec != yes; then - REPLACE_STRUCT_TIMEVAL=1 - fi - fi - - - - - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 -$as_echo_n "checking for unsigned long long int... " >&6; } -if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5 +$as_echo "$emacs_cv_motif_version_2_1" >&6; } + if test $emacs_cv_motif_version_2_1 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5 +$as_echo_n "checking for XpCreateContext in -lXp... " >&6; } +if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_cv_type_unsigned_long_long_int=yes - if test "x${ac_cv_prog_cc_c99-no}" = xno; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXp $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - /* For now, do not test the preprocessor; as of 2007 there are too many - implementations with broken preprocessors. Perhaps this can - be revisited in 2012. In the meantime, code should not expect - #if to work with literals wider than 32 bits. */ - /* Test literals. */ - long long int ll = 9223372036854775807ll; - long long int nll = -9223372036854775807LL; - unsigned long long int ull = 18446744073709551615ULL; - /* Test constant expressions. */ - typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) - ? 1 : -1)]; - typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 - ? 1 : -1)]; - int i = 63; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XpCreateContext (); int main () { -/* Test availability of runtime routines for shift and division. */ - long long int llmax = 9223372036854775807ll; - unsigned long long int ullmax = 18446744073709551615ull; - return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) - | (llmax / ll) | (llmax % ll) - | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) - | (ullmax / ull) | (ullmax % ull)); +return XpCreateContext (); ; return 0; } - _ACEOF if ac_fn_c_try_link "$LINENO"; then : - + ac_cv_lib_Xp_XpCreateContext=yes else - ac_cv_type_unsigned_long_long_int=no + ac_cv_lib_Xp_XpCreateContext=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5 +$as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; } +if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then : + LIBXP=-lXp fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 -$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } - if test $ac_cv_type_unsigned_long_long_int = yes; then - -$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h - - fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 -$as_echo_n "checking for long long int... " >&6; } -if test "${ac_cv_type_long_long_int+set}" = set; then : + if test x$emacs_cv_openmotif = xyes; then + REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS" + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5 +$as_echo_n "checking for LessTif where some systems put it... " >&6; } +if test "${emacs_cv_lesstif+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_cv_type_long_long_int=yes - if test "x${ac_cv_prog_cc_c99-no}" = xno; then - ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int - if test $ac_cv_type_long_long_int = yes; then - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + # We put this in CFLAGS temporarily to precede other -I options + # that might be in CFLAGS temporarily. + # We put this in CPPFLAGS where it precedes the other -I options. + OLD_CPPFLAGS=$CPPFLAGS + OLD_CFLAGS=$CFLAGS + CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" + CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #ifndef LLONG_MAX - # define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - # define LLONG_MAX (HALF - 1 + HALF) - #endif +#include int main () { -long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0; +int x = 5; ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_lesstif=yes else - ac_cv_type_long_long_int=no + emacs_cv_lesstif=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5 +$as_echo "$emacs_cv_lesstif" >&6; } + if test $emacs_cv_lesstif = yes; then + # Make sure this -I option remains in CPPFLAGS after it is set + # back to REAL_CPPFLAGS. + # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not + # have those other -I options anyway. Ultimately, having this + # directory ultimately in CPPFLAGS will be enough. + REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" + LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" + else + CFLAGS=$OLD_CFLAGS + CPPFLAGS=$OLD_CPPFLAGS + fi + fi + ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default" +if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then : + +else + as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5 fi - fi - fi + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 -$as_echo "$ac_cv_type_long_long_int" >&6; } - if test $ac_cv_type_long_long_int = yes; then -$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h - fi +USE_TOOLKIT_SCROLL_BARS=no +if test "${with_toolkit_scroll_bars}" != "no"; then + if test "${USE_X_TOOLKIT}" != "none"; then + if test "${USE_X_TOOLKIT}" = "MOTIF"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + HAVE_XAW3D=no + USE_TOOLKIT_SCROLL_BARS=yes + elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + USE_TOOLKIT_SCROLL_BARS=yes + fi + elif test "${HAVE_GTK}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + USE_TOOLKIT_SCROLL_BARS=yes + elif test "${HAVE_NS}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + USE_TOOLKIT_SCROLL_BARS=yes + elif test "${HAVE_W32}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + USE_TOOLKIT_SCROLL_BARS=yes + fi +fi - gl_cv_c_multiarch=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifndef __APPLE_CC__ - not a universal capable compiler - #endif - typedef int dummy; + #include + #include +int +main () +{ +XIMProc callback; + ; + return 0; +} _ACEOF if ac_fn_c_try_compile "$LINENO"; then : + HAVE_XIM=yes - arch= - prev= - for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do - if test -n "$prev"; then - case $word in - i?86 | x86_64 | ppc | ppc64) - if test -z "$arch" || test "$arch" = "$word"; then - arch="$word" - else - gl_cv_c_multiarch=yes - fi - ;; - esac - prev= - else - if test "x$word" = "x-arch"; then - prev=arch - fi - fi - done +$as_echo "#define HAVE_XIM 1" >>confdefs.h +else + HAVE_XIM=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test $gl_cv_c_multiarch = yes; then - APPLE_UNIVERSAL_BUILD=1 - else - APPLE_UNIVERSAL_BUILD=0 - fi - - - - if test $ac_cv_type_long_long_int = yes; then - HAVE_LONG_LONG_INT=1 - else - HAVE_LONG_LONG_INT=0 - fi - +if test "${with_xim}" != "no"; then - if test $ac_cv_type_unsigned_long_long_int = yes; then - HAVE_UNSIGNED_LONG_LONG_INT=1 - else - HAVE_UNSIGNED_LONG_LONG_INT=0 - fi +$as_echo "#define USE_XIM 1" >>confdefs.h +fi - if test $ac_cv_header_wchar_h = yes; then - HAVE_WCHAR_H=1 - else - HAVE_WCHAR_H=0 +if test "${HAVE_XIM}" != "no"; then + late_CFLAGS=$CFLAGS + if test "$GCC" = yes; then + CFLAGS="$CFLAGS --pedantic-errors" fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +Display *display; +XrmDatabase db; +char *res_name; +char *res_class; +XIMProc callback; +XPointer *client_data; +#ifndef __GNUC__ +/* If we're not using GCC, it's probably not XFree86, and this is + probably right, but we can't use something like --pedantic-errors. */ +extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, + char*, XIMProc, XPointer*); +#endif +(void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, + client_data); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_arg6_star=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_cv_arg6_star" = yes; then + $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h - if test $ac_cv_header_inttypes_h = yes; then - HAVE_INTTYPES_H=1 else - HAVE_INTTYPES_H=0 - fi - + $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h - if test $ac_cv_header_sys_types_h = yes; then - HAVE_SYS_TYPES_H=1 - else - HAVE_SYS_TYPES_H=0 fi + CFLAGS=$late_CFLAGS +fi +### Start of font-backend (under any platform) section. +# (nothing here yet -- this is a placeholder) +### End of font-backend (under any platform) section. +### Start of font-backend (under X11) section. +if test "${HAVE_X11}" = "yes"; then + succeeded=no + if test "$PKG_CONFIG" = "no" ; then + HAVE_FC=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5 +$as_echo_n "checking for fontconfig >= 2.2.0... " >&6; } + if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 && + FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` && + FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"` + FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5 +$as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + FONTCONFIG_CFLAGS="" + FONTCONFIG_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + FONTCONFIG_PKG_ERRORS=`($PKG_CONFIG --print-errors "fontconfig >= 2.2.0") 2>&1` + fi - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_stdint_h='<'stdint.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_stdint_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi - if test $ac_cv_header_stdint_h = yes; then + if test $succeeded = yes; then + HAVE_FC=yes + else + HAVE_FC=no + fi - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include + ## Use -lXft if available, unless `--with-xft=no'. + HAVE_XFT=maybe + if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then + with_xft="no"; + fi + if test "x${with_xft}" != "xno"; then -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + succeeded=no - gl_header_literal_regex=`echo 'stdint.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_stdint_h='<'stdint.h'>' - fi + if test "$PKG_CONFIG" = "no" ; then + HAVE_XFT=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5 +$as_echo_n "checking for xft >= 0.13.0... " >&6; } + + if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 && + XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` && + XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"` + XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5 +$as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + XFT_CFLAGS="" + XFT_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + XFT_PKG_ERRORS=`($PKG_CONFIG --print-errors "xft >= 0.13.0") 2>&1` + + fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 -$as_echo "$gl_cv_next_stdint_h" >&6; } - fi - NEXT_STDINT_H=$gl_cv_next_stdint_h - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stdint.h'>' else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stdint_h + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" fi - NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive - - - + fi - if test $ac_cv_header_stdint_h = yes; then - HAVE_STDINT_H=1 + if test $succeeded = yes; then + : else - HAVE_STDINT_H=0 + HAVE_XFT=no fi - - if test $ac_cv_header_stdint_h = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 -$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } -if test "${gl_cv_header_working_stdint_h+set}" = set; then : + ## Because xftfont.c uses XRenderQueryExtension, we also + ## need to link to -lXrender. + HAVE_XRENDER=no + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5 +$as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; } +if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then : $as_echo_n "(cached) " >&6 else - gl_cv_header_working_stdint_h=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXrender $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XRenderQueryExtension (); +int +main () +{ +return XRenderQueryExtension (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xrender_XRenderQueryExtension=yes +else + ac_cv_lib_Xrender_XRenderQueryExtension=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5 +$as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; } +if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then : + HAVE_XRENDER=yes +fi + + if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then + OLD_CPPFLAGS="$CPPFLAGS" + OLD_CFLAGS="$CFLAGS" + OLD_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $XFT_CFLAGS" + CFLAGS="$CFLAGS $XFT_CFLAGS" + XFT_LIBS="-lXrender $XFT_LIBS" + LIBS="$XFT_LIBS $LIBS" + ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5 +$as_echo_n "checking for XftFontOpen in -lXft... " >&6; } +if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXft $XFT_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -#include -/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ -#if !(defined WCHAR_MIN && defined WCHAR_MAX) -#error "WCHAR_MIN, WCHAR_MAX not defined in " +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" #endif +char XftFontOpen (); +int +main () +{ +return XftFontOpen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xft_XftFontOpen=yes +else + ac_cv_lib_Xft_XftFontOpen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5 +$as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; } +if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then : + HAVE_XFT=yes +fi +fi - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ - #include - #include - #if HAVE_WCHAR_H - # include - # include - # include - #endif -#ifdef INT8_MAX -int8_t a1 = INT8_MAX; -int8_t a1min = INT8_MIN; -#endif -#ifdef INT16_MAX -int16_t a2 = INT16_MAX; -int16_t a2min = INT16_MIN; -#endif -#ifdef INT32_MAX -int32_t a3 = INT32_MAX; -int32_t a3min = INT32_MIN; -#endif -#ifdef INT64_MAX -int64_t a4 = INT64_MAX; -int64_t a4min = INT64_MIN; -#endif -#ifdef UINT8_MAX -uint8_t b1 = UINT8_MAX; -#else -typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; -#endif -#ifdef UINT16_MAX -uint16_t b2 = UINT16_MAX; -#endif -#ifdef UINT32_MAX -uint32_t b3 = UINT32_MAX; -#endif -#ifdef UINT64_MAX -uint64_t b4 = UINT64_MAX; -#endif -int_least8_t c1 = INT8_C (0x7f); -int_least8_t c1max = INT_LEAST8_MAX; -int_least8_t c1min = INT_LEAST8_MIN; -int_least16_t c2 = INT16_C (0x7fff); -int_least16_t c2max = INT_LEAST16_MAX; -int_least16_t c2min = INT_LEAST16_MIN; -int_least32_t c3 = INT32_C (0x7fffffff); -int_least32_t c3max = INT_LEAST32_MAX; -int_least32_t c3min = INT_LEAST32_MIN; -int_least64_t c4 = INT64_C (0x7fffffffffffffff); -int_least64_t c4max = INT_LEAST64_MAX; -int_least64_t c4min = INT_LEAST64_MIN; -uint_least8_t d1 = UINT8_C (0xff); -uint_least8_t d1max = UINT_LEAST8_MAX; -uint_least16_t d2 = UINT16_C (0xffff); -uint_least16_t d2max = UINT_LEAST16_MAX; -uint_least32_t d3 = UINT32_C (0xffffffff); -uint_least32_t d3max = UINT_LEAST32_MAX; -uint_least64_t d4 = UINT64_C (0xffffffffffffffff); -uint_least64_t d4max = UINT_LEAST64_MAX; -int_fast8_t e1 = INT_FAST8_MAX; -int_fast8_t e1min = INT_FAST8_MIN; -int_fast16_t e2 = INT_FAST16_MAX; -int_fast16_t e2min = INT_FAST16_MIN; -int_fast32_t e3 = INT_FAST32_MAX; -int_fast32_t e3min = INT_FAST32_MIN; -int_fast64_t e4 = INT_FAST64_MAX; -int_fast64_t e4min = INT_FAST64_MIN; -uint_fast8_t f1 = UINT_FAST8_MAX; -uint_fast16_t f2 = UINT_FAST16_MAX; -uint_fast32_t f3 = UINT_FAST32_MAX; -uint_fast64_t f4 = UINT_FAST64_MAX; -#ifdef INTPTR_MAX -intptr_t g = INTPTR_MAX; -intptr_t gmin = INTPTR_MIN; -#endif -#ifdef UINTPTR_MAX -uintptr_t h = UINTPTR_MAX; -#endif -intmax_t i = INTMAX_MAX; -uintmax_t j = UINTMAX_MAX; + if test "${HAVE_XFT}" = "yes"; then + +$as_echo "#define HAVE_XFT 1" >>confdefs.h + + + C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS" + else + CPPFLAGS="$OLD_CPPFLAGS" + CFLAGS="$OLD_CFLAGS" + LIBS="$OLD_LIBS" + fi # "${HAVE_XFT}" = "yes" + fi # "$HAVE_XFT" != no + fi # "x${with_xft}" != "xno" + + ## We used to allow building with FreeType and without Xft. + ## However, the ftx font backend driver is not in good shape. + if test "$HAVE_XFT" != "yes"; then + HAVE_XFT=no + HAVE_FREETYPE=no + else + + succeeded=no + + if test "$PKG_CONFIG" = "no" ; then + HAVE_FREETYPE=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5 +$as_echo_n "checking for freetype2... " >&6; } + + if $PKG_CONFIG --exists "freetype2" 2>&5 && + FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` && + FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"` + FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5 +$as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + FREETYPE_CFLAGS="" + FREETYPE_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + FREETYPE_PKG_ERRORS=`($PKG_CONFIG --print-errors "freetype2") 2>&1` -#include /* for CHAR_BIT */ -#define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) -#define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 \ - ? (t) -1 \ - : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) -struct s { - int check_PTRDIFF: - PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) - && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) - ? 1 : -1; - /* Detect bug in FreeBSD 6.0 / ia64. */ - int check_SIG_ATOMIC: - SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) - && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) - ? 1 : -1; - int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; - int check_WCHAR: - WCHAR_MIN == TYPE_MINIMUM (wchar_t) - && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) - ? 1 : -1; - /* Detect bug in mingw. */ - int check_WINT: - WINT_MIN == TYPE_MINIMUM (wint_t) - && WINT_MAX == TYPE_MAXIMUM (wint_t) - ? 1 : -1; + fi - /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ - int check_UINT8_C: - (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; - int check_UINT16_C: - (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; - /* Detect bugs in OpenBSD 3.9 stdint.h. */ -#ifdef UINT8_MAX - int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; -#endif -#ifdef UINT16_MAX - int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; -#endif -#ifdef UINT32_MAX - int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; -#endif -#ifdef UINT64_MAX - int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; -#endif - int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; - int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; - int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; - int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; - int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; - int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; - int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; - int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; - int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; - int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; - int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; -}; -int -main () -{ + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - if test "$cross_compiling" = yes; then : - gl_cv_header_working_stdint_h=yes + if test $succeeded = yes; then + HAVE_FREETYPE=yes + else + HAVE_FREETYPE=no + fi -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5 + fi -#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -#include + HAVE_LIBOTF=no + if test "${HAVE_FREETYPE}" = "yes"; then +$as_echo "#define HAVE_FREETYPE 1" >>confdefs.h - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ - #include - #include - #if HAVE_WCHAR_H - # include - # include - # include - #endif + if test "${with_libotf}" != "no"; then + succeeded=no -#include -#include -#define MVAL(macro) MVAL1(macro) -#define MVAL1(expression) #expression -static const char *macro_values[] = - { -#ifdef INT8_MAX - MVAL (INT8_MAX), -#endif -#ifdef INT16_MAX - MVAL (INT16_MAX), -#endif -#ifdef INT32_MAX - MVAL (INT32_MAX), -#endif -#ifdef INT64_MAX - MVAL (INT64_MAX), -#endif -#ifdef UINT8_MAX - MVAL (UINT8_MAX), -#endif -#ifdef UINT16_MAX - MVAL (UINT16_MAX), -#endif -#ifdef UINT32_MAX - MVAL (UINT32_MAX), -#endif -#ifdef UINT64_MAX - MVAL (UINT64_MAX), -#endif - NULL - }; + if test "$PKG_CONFIG" = "no" ; then + HAVE_LIBOTF=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5 +$as_echo_n "checking for libotf... " >&6; } + + if $PKG_CONFIG --exists "libotf" 2>&5 && + LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` && + LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"` + LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5 +$as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBOTF_CFLAGS="" + LIBOTF_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + LIBOTF_PKG_ERRORS=`($PKG_CONFIG --print-errors "libotf") 2>&1` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_LIBOTF=yes + else + HAVE_LIBOTF=no + fi + + if test "$HAVE_LIBOTF" = "yes"; then + +$as_echo "#define HAVE_LIBOTF 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5 +$as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; } +if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lotf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char OTF_get_variation_glyphs (); int main () { - - const char **mv; - for (mv = macro_values; *mv != NULL; mv++) - { - const char *value = *mv; - /* Test whether it looks like a cast expression. */ - if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 - || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 - || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 - || strncmp (value, "((int)"/*)*/, 6) == 0 - || strncmp (value, "((signed short)"/*)*/, 15) == 0 - || strncmp (value, "((signed char)"/*)*/, 14) == 0) - return mv - macro_values + 1; - } - return 0; - +return OTF_get_variation_glyphs (); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_header_working_stdint_h=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_otf_OTF_get_variation_glyphs=yes +else + ac_cv_lib_otf_OTF_get_variation_glyphs=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5 +$as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; } +if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then : + HAVE_OTF_GET_VARIATION_GLYPHS=yes +else + HAVE_OTF_GET_VARIATION_GLYPHS=no fi + if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +$as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 -$as_echo "$gl_cv_header_working_stdint_h" >&6; } - fi - if test "$gl_cv_header_working_stdint_h" = yes; then - STDINT_H= - else - for ac_header in sys/inttypes.h sys/bitypes.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF + fi + fi + fi + fi -fi + HAVE_M17N_FLT=no + if test "${HAVE_LIBOTF}" = yes; then + if test "${with_m17n_flt}" != "no"; then -done + succeeded=no - if test $ac_cv_header_sys_inttypes_h = yes; then - HAVE_SYS_INTTYPES_H=1 - else - HAVE_SYS_INTTYPES_H=0 - fi + if test "$PKG_CONFIG" = "no" ; then + HAVE_M17N_FLT=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5 +$as_echo_n "checking for m17n-flt... " >&6; } - if test $ac_cv_header_sys_bitypes_h = yes; then - HAVE_SYS_BITYPES_H=1 - else - HAVE_SYS_BITYPES_H=0 - fi + if $PKG_CONFIG --exists "m17n-flt" 2>&5 && + M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` && + M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"` + M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5 +$as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + M17N_FLT_CFLAGS="" + M17N_FLT_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + M17N_FLT_PKG_ERRORS=`($PKG_CONFIG --print-errors "m17n-flt") 2>&1` + fi - if test $APPLE_UNIVERSAL_BUILD = 0; then + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + if test $succeeded = yes; then + HAVE_M17N_FLT=yes + else + HAVE_M17N_FLT=no + fi - for gltype in ptrdiff_t size_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 -$as_echo_n "checking for bit size of $gltype... 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" >&6; } -if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then : +if test "${HAVE_W32}" = "yes"; then + if test "${with_xpm}" != "no"; then + SAVE_CPPFLAGS="$CPPFLAGS" + SAVE_LDFLAGS="$LDFLAGS" + CPPFLAGS="$CPPFLAGS -I/usr/include/noX" + LDFLAGS="$LDFLAGS -L/usr/lib/noX" + ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_xpm_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5 +$as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; } +if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXpm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ - #include - #include - #if HAVE_WCHAR_H - # include - # include - # include - #endif - - int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XpmReadFileToImage (); int main () { - +return XpmReadFileToImage (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - result=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xpm_XpmReadFileToImage=yes else - result=no + ac_cv_lib_Xpm_XpmReadFileToImage=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5 +$as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; } +if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then : + HAVE_XPM=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval gl_cv_type_${gltype}_signed=\$result fi -eval ac_res=\$gl_cv_type_${gltype}_signed - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval result=\$gl_cv_type_${gltype}_signed - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - if test "$result" = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_SIGNED_${GLTYPE} 1 + + + if test "${HAVE_XPM}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5 +$as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "X11/xpm.h" +#ifndef XpmReturnAllocPixels +no_return_alloc_pixels +#endif + _ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then : + HAVE_XPM=no +else + HAVE_XPM=yes +fi +rm -f conftest* - eval HAVE_SIGNED_${GLTYPE}=1 - else - eval HAVE_SIGNED_${GLTYPE}=0 - fi - done + if test "${HAVE_XPM}" = "yes"; then + REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CPPFLAGS="$SAVE_CPPFLAGS" + LDFLAGS="$SAVE_LDFLAGS" + fi + fi + fi - gl_cv_type_ptrdiff_t_signed=yes - gl_cv_type_size_t_signed=no - if test $APPLE_UNIVERSAL_BUILD = 0; then + if test "${HAVE_XPM}" = "yes"; then +$as_echo "#define HAVE_XPM 1" >>confdefs.h - for gltype in ptrdiff_t size_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 -$as_echo_n "checking for $gltype integer literal suffix... 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" >&6; } +if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXpm -lX11 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - extern $gltype foo; - extern $gltype1 foo; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XpmReadFileToPixmap (); int main () { - +return XpmReadFileToPixmap (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval gl_cv_type_${gltype}_suffix=\$glsuf +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xpm_XpmReadFileToPixmap=yes +else + ac_cv_lib_Xpm_XpmReadFileToPixmap=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" != no && break - done +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -eval ac_res=\$gl_cv_type_${gltype}_suffix - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" = no && result= - eval ${GLTYPE}_SUFFIX=\$result - cat >>confdefs.h <<_ACEOF -#define ${GLTYPE}_SUFFIX $result +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5 +$as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; } +if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then : + HAVE_XPM=yes +fi + +fi + + + if test "${HAVE_XPM}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5 +$as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "X11/xpm.h" +#ifndef XpmReturnAllocPixels +no_return_alloc_pixels +#endif + _ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then : + HAVE_XPM=no +else + HAVE_XPM=yes +fi +rm -f conftest* - done + if test "${HAVE_XPM}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + fi + fi + + if test "${HAVE_XPM}" = "yes"; then + +$as_echo "#define HAVE_XPM 1" >>confdefs.h + LIBXPM=-lXpm fi +fi - for gltype in sig_atomic_t wchar_t wint_t ; do - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 -$as_echo_n "checking for $gltype integer literal suffix... " >&6; } -if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + +### Use -ljpeg if available, unless `--with-jpeg=no'. +HAVE_JPEG=no +LIBJPEG= +if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then + if test "${with_jpeg}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default" +if test "x$ac_cv_header_jerror_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5 +$as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; } +if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then : $as_echo_n "(cached) " >&6 else - eval gl_cv_type_${gltype}_suffix=no - eval result=\$gl_cv_type_${gltype}_signed - if test "$result" = yes; then - glsufu= - else - glsufu=u - fi - for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do - case $glsuf in - '') gltype1='int';; - l) gltype1='long int';; - ll) gltype1='long long int';; - i64) gltype1='__int64';; - u) gltype1='unsigned int';; - ul) gltype1='unsigned long int';; - ull) gltype1='unsigned long long int';; - ui64)gltype1='unsigned __int64';; - esac - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-ljpeg $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - /* BSD/OS 4.0.1 has a bug: , and must be - included before . */ - #include - #include - #if HAVE_WCHAR_H - # include - # include - # include - #endif - - extern $gltype foo; - extern $gltype1 foo; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char jpeg_destroy_compress (); int main () { - +return jpeg_destroy_compress (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval gl_cv_type_${gltype}_suffix=\$glsuf +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_jpeg_jpeg_destroy_compress=yes +else + ac_cv_lib_jpeg_jpeg_destroy_compress=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" != no && break - done +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5 +$as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; } +if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then : + HAVE_JPEG=yes fi -eval ac_res=\$gl_cv_type_${gltype}_suffix - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` - eval result=\$gl_cv_type_${gltype}_suffix - test "$result" = no && result= - eval ${GLTYPE}_SUFFIX=\$result - cat >>confdefs.h <<_ACEOF -#define ${GLTYPE}_SUFFIX $result -_ACEOF - - done +fi - if test $BITSIZEOF_WINT_T -lt 32; then - BITSIZEOF_WINT_T=32 fi - STDINT_H=stdint.h - fi + if test "${HAVE_JPEG}" = "yes"; then + $as_echo "#define HAVE_JPEG 1" >>confdefs.h - if test -n "$STDINT_H"; then - GL_GENERATE_STDINT_H_TRUE= - GL_GENERATE_STDINT_H_FALSE='#' -else - GL_GENERATE_STDINT_H_TRUE='#' - GL_GENERATE_STDINT_H_FALSE= -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + version=JPEG_LIB_VERSION +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then : + $as_echo "#define HAVE_JPEG 1" >>confdefs.h +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5 +$as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;} + HAVE_JPEG=no +fi +rm -f conftest* + fi + if test "${HAVE_JPEG}" = "yes"; then + LIBJPEG=-ljpeg + fi +fi - GNULIB_IMAXABS=0; - GNULIB_IMAXDIV=0; - GNULIB_STRTOIMAX=0; - GNULIB_STRTOUMAX=0; - HAVE_DECL_IMAXABS=1; - HAVE_DECL_IMAXDIV=1; - HAVE_DECL_STRTOIMAX=1; - HAVE_DECL_STRTOUMAX=1; - REPLACE_STRTOIMAX=0; - INT32_MAX_LT_INTMAX_MAX=1; - INT64_MAX_EQ_LONG_MAX='defined _LP64'; - PRI_MACROS_BROKEN=0; - PRIPTR_PREFIX=__PRIPTR_PREFIX; - UINT32_MAX_LT_UINTMAX_MAX=1; - UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; +### Use -lpng if available, unless `--with-png=no'. +HAVE_PNG=no +LIBPNG= +if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then + if test "${with_png}" != "no"; then + # Debian unstable as of July 2003 has multiple libpngs, and puts png.h + # in /usr/include/libpng. + for ac_header in png.h libpng/png.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi +done + if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5 +$as_echo_n "checking for png_get_channels in -lpng... " >&6; } +if test "${ac_cv_lib_png_png_get_channels+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpng -lz -lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char png_get_channels (); +int +main () +{ +return png_get_channels (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_png_png_get_channels=yes +else + ac_cv_lib_png_png_get_channels=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5 +$as_echo "$ac_cv_lib_png_png_get_channels" >&6; } +if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then : + HAVE_PNG=yes +fi + fi + fi + if test "${HAVE_PNG}" = "yes"; then +$as_echo "#define HAVE_PNG 1" >>confdefs.h + LIBPNG="-lpng -lz -lm" + ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H + # include + #else + # include + #endif +" +if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then : +else +$as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h +fi + fi +fi - if test $gl_cv_have_include_next = yes; then - gl_cv_next_inttypes_h='<'inttypes.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_inttypes_h+set}" = set; then : +### Use -ltiff if available, unless `--with-tiff=no'. +HAVE_TIFF=no +LIBTIFF= +if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then + if test "${with_tiff}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default" +if test "x$ac_cv_header_tiffio_h" = x""yes; then : + tifflibs="-lz -lm" + # At least one tiff package requires the jpeg library. + if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5 +$as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; } +if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then : $as_echo_n "(cached) " >&6 else - - if test $ac_cv_header_inttypes_h = yes; then - - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-ltiff $tifflibs $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char TIFFGetVersion (); +int +main () +{ +return TIFFGetVersion (); + ; + return 0; +} _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'inttypes.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_inttypes_h='<'inttypes.h'>' - fi - +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_tiff_TIFFGetVersion=yes +else + ac_cv_lib_tiff_TIFFGetVersion=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5 +$as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; } +if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then : + HAVE_TIFF=yes +fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 -$as_echo "$gl_cv_next_inttypes_h" >&6; } - fi - NEXT_INTTYPES_H=$gl_cv_next_inttypes_h - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'inttypes.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_inttypes_h - fi - NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive + fi + if test "${HAVE_TIFF}" = "yes"; then +$as_echo "#define HAVE_TIFF 1" >>confdefs.h + LIBTIFF=-ltiff + fi +fi +### Use -lgif or -lungif if available, unless `--with-gif=no'. +HAVE_GIF=no +LIBGIF= +if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \ + || test "${HAVE_W32}" = "yes"; then + ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default" +if test "x$ac_cv_header_gif_lib_h" = x""yes; then : + # EGifPutExtensionLast only exists from version libungif-4.1.0b1. +# Earlier versions can crash Emacs. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5 +$as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; } +if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgif $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char EGifPutExtensionLast (); +int +main () +{ +return EGifPutExtensionLast (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gif_EGifPutExtensionLast=yes +else + ac_cv_lib_gif_EGifPutExtensionLast=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5 +$as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; } +if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then : + HAVE_GIF=yes +else + HAVE_GIF=maybe +fi +fi - case "$host_os" in - mingw*) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 -$as_echo_n "checking for 64-bit off_t... " >&6; } -if test "${gl_cv_type_off_t_64+set}" = set; then : + if test "$HAVE_GIF" = yes; then + LIBGIF=-lgif + elif test "$HAVE_GIF" = maybe; then +# If gif_lib.h but no libgif, try libungif. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5 +$as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; } +if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lungif $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char EGifPutExtensionLast (); int main () { - +return EGifPutExtensionLast (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_type_off_t_64=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ungif_EGifPutExtensionLast=yes else - gl_cv_type_off_t_64=no + ac_cv_lib_ungif_EGifPutExtensionLast=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 -$as_echo "$gl_cv_type_off_t_64" >&6; } - if test $gl_cv_type_off_t_64 = no; then - WINDOWS_64_BIT_OFF_T=1 - else - WINDOWS_64_BIT_OFF_T=0 - fi - WINDOWS_64_BIT_ST_SIZE=1 - ;; - *) - WINDOWS_64_BIT_OFF_T=0 - WINDOWS_64_BIT_ST_SIZE=0 - ;; - esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5 +$as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; } +if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then : + HAVE_GIF=yes +else + HAVE_GIF=no +fi + + test "$HAVE_GIF" = yes && LIBGIF=-lungif + fi + + if test "${HAVE_GIF}" = "yes"; then +$as_echo "#define HAVE_GIF 1" >>confdefs.h - GNULIB_FCHMODAT=0; - GNULIB_FSTAT=0; - GNULIB_FSTATAT=0; - GNULIB_FUTIMENS=0; - GNULIB_LCHMOD=0; - GNULIB_LSTAT=0; - GNULIB_MKDIRAT=0; - GNULIB_MKFIFO=0; - GNULIB_MKFIFOAT=0; - GNULIB_MKNOD=0; - GNULIB_MKNODAT=0; - GNULIB_STAT=0; - GNULIB_UTIMENSAT=0; - HAVE_FCHMODAT=1; - HAVE_FSTATAT=1; - HAVE_FUTIMENS=1; - HAVE_LCHMOD=1; - HAVE_LSTAT=1; - HAVE_MKDIRAT=1; - HAVE_MKFIFO=1; - HAVE_MKFIFOAT=1; - HAVE_MKNOD=1; - HAVE_MKNODAT=1; - HAVE_UTIMENSAT=1; - REPLACE_FSTAT=0; - REPLACE_FSTATAT=0; - REPLACE_FUTIMENS=0; - REPLACE_LSTAT=0; - REPLACE_MKDIR=0; - REPLACE_MKFIFO=0; - REPLACE_MKNOD=0; - REPLACE_STAT=0; - REPLACE_UTIMENSAT=0; + fi +fi +if test "${HAVE_X11}" = "yes"; then + MISSING="" + WITH_NO="" + test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" && + MISSING="libXpm" && WITH_NO="--with-xpm=no" + test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" && + MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no" + test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" && + MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no" + test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" && + MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no" + test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" && + MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no" + if test "X${MISSING}" != X; then + as_fn_error "The following required libraries were not found: + $MISSING +Maybe some development libraries/packages are missing? +If you don't want to link with them give + $WITH_NO +as options to configure" "$LINENO" 5 + fi +fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 -$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } -if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then : +### Use -lgpm if available, unless `--with-gpm=no'. +HAVE_GPM=no +LIBGPM= +if test "${with_gpm}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default" +if test "x$ac_cv_header_gpm_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5 +$as_echo_n "checking for Gpm_Open in -lgpm... " >&6; } +if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then : $as_echo_n "(cached) " >&6 else - rm -f conftest.sym conftest.file - echo >conftest.file - if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgpm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char Gpm_Open (); int main () { -struct stat sbuf; - /* Linux will dereference the symlink and fail, as required by - POSIX. That is better in the sense that it means we will not - have to compile and use the lstat wrapper. */ - return lstat ("conftest.sym/", &sbuf) == 0; - +return Gpm_Open (); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_lstat_dereferences_slashed_symlink=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gpm_Gpm_Open=yes else - gl_cv_func_lstat_dereferences_slashed_symlink=no + ac_cv_lib_gpm_Gpm_Open=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5 +$as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; } +if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then : + HAVE_GPM=yes fi - - else - # If the 'ln -s' command failed, then we probably don't even - # have an lstat function. - gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" - fi - rm -f conftest.sym conftest.file fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 -$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } - case "$gl_cv_func_lstat_dereferences_slashed_symlink" in - *yes) -cat >>confdefs.h <<_ACEOF -#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 -_ACEOF - ;; - esac + if test "${HAVE_GPM}" = "yes"; then - GNULIB_MKTIME=0; - GNULIB_NANOSLEEP=0; - GNULIB_STRPTIME=0; - GNULIB_TIMEGM=0; - GNULIB_TIME_R=0; - HAVE_DECL_LOCALTIME_R=1; - HAVE_NANOSLEEP=1; - HAVE_STRPTIME=1; - HAVE_TIMEGM=1; - REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; - REPLACE_MKTIME=GNULIB_PORTCHECK; - REPLACE_NANOSLEEP=GNULIB_PORTCHECK; - REPLACE_TIMEGM=GNULIB_PORTCHECK; +$as_echo "#define HAVE_GPM 1" >>confdefs.h + LIBGPM=-lgpm + fi +fi - GNULIB_PSELECT=0; - GNULIB_SELECT=0; - HAVE_PSELECT=1; - REPLACE_PSELECT=0; - REPLACE_SELECT=0; +GNUSTEP_CFLAGS= +### Use NeXTstep API to implement GUI. +if test "${HAVE_NS}" = "yes"; then +$as_echo "#define HAVE_NS 1" >>confdefs.h + if test "${NS_IMPL_COCOA}" = "yes"; then +$as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h + fi + if test "${NS_IMPL_GNUSTEP}" = "yes"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 -$as_echo_n "checking whether is self-contained... 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Document here why. */ + GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}" + ## Extra CFLAGS applied to src/*.m files. + GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE" + fi + # We also have mouse menus. + HAVE_MENUS=yes + OTHER_FILES=ns-app fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test $gl_cv_header_sys_select_h_selfcontained = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -int memset; int bzero; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if test "${HAVE_W32}" = "yes"; then + HAVE_MENUS=yes +fi + +### Use session management (-lSM -lICE) if available +HAVE_X_SM=no +LIBXSM= +if test "${HAVE_X11}" = "yes"; then + ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5 +$as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; } +if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lSM -lICE $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char SmcOpenConnection (); int main () { - - #undef memset - #define memset nonexistent_memset - extern - #ifdef __cplusplus - "C" - #endif - void *memset (void *, int, unsigned long); - #undef bzero - #define bzero nonexistent_bzero - extern - #ifdef __cplusplus - "C" - #endif - void bzero (void *, unsigned long); - fd_set fds; - FD_ZERO (&fds); - +return SmcOpenConnection (); ; return 0; } - _ACEOF if ac_fn_c_try_link "$LINENO"; then : - + ac_cv_lib_SM_SmcOpenConnection=yes else - gl_cv_header_sys_select_h_selfcontained=no + ac_cv_lib_SM_SmcOpenConnection=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - +LIBS=$ac_check_lib_save_LIBS fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5 +$as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; } +if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then : + HAVE_X_SM=yes fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 -$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } - - - +fi + if test "${HAVE_X_SM}" = "yes"; then +$as_echo "#define HAVE_X_SM 1" >>confdefs.h - if test $gl_cv_have_include_next = yes; then - gl_cv_next_sys_select_h='<'sys/select.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_sys_select_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else + LIBXSM="-lSM -lICE" + case "$LIBS" in + *-lSM*) ;; + *) LIBS="$LIBXSM $LIBS" ;; + esac + fi +fi - if test $ac_cv_header_sys_select_h = yes; then +### Use libxml (-lxml2) if available +HAVE_LIBXML2=no +if test "${with_xml2}" != "no"; then + ### I'm not sure what the version number should be, so I just guessed. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include + succeeded=no -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + if test "$PKG_CONFIG" = "no" ; then + HAVE_LIBXML2=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5 +$as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; } - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 && + LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` && + LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then + edit_cflags=" + s,///*,/,g + s/^/ / + s/ -I/ $isystem/g + s/^ // + " + LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"` + LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5 +$as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; } + succeeded=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBXML2_CFLAGS="" + LIBXML2_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. Do it in a subshell + ## to capture any diagnostics in invoking pkg-config. + LIBXML2_PKG_ERRORS=`($PKG_CONFIG --print-errors "libxml-2.0 > 2.6.17") 2>&1` - gl_header_literal_regex=`echo 'sys/select.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_sys_select_h='<'sys/select.h'>' - fi + fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 -$as_echo "$gl_cv_next_sys_select_h" >&6; } - fi - NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'sys/select.h'>' else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_sys_select_h + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" fi - NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive - - - + fi - if test $ac_cv_header_sys_select_h = yes; then - HAVE_SYS_SELECT_H=1 + if test $succeeded = yes; then + HAVE_LIBXML2=yes else - HAVE_SYS_SELECT_H=0 + HAVE_LIBXML2=no fi + if test "${HAVE_LIBXML2}" = "yes"; then + LIBS="$LIBXML2_LIBS $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5 +$as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; } +if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxml2 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - - - - if test $ac_cv_header_sys_socket_h != yes; then - for ac_header in winsock2.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" -if test "x$ac_cv_header_winsock2_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WINSOCK2_H 1 +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char htmlReadMemory (); +int +main () +{ +return htmlReadMemory (); + ; + return 0; +} _ACEOF - +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_xml2_htmlReadMemory=yes +else + ac_cv_lib_xml2_htmlReadMemory=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5 +$as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; } +if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then : + HAVE_LIBXML2=yes +else + HAVE_LIBXML2=no fi -done - - fi - if test "$ac_cv_header_winsock2_h" = yes; then - HAVE_WINSOCK2_H=1 - UNISTD_H_HAVE_WINSOCK2_H=1 - SYS_IOCTL_H_HAVE_WINSOCK2_H=1 - else - HAVE_WINSOCK2_H=0 - fi + if test "${HAVE_LIBXML2}" = "yes"; then +$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h + else + LIBXML2_LIBS="" + LIBXML2_CFLAGS="" + fi + fi +fi +# If netdb.h doesn't declare h_errno, we must declare it by hand. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5 +$as_echo_n "checking whether netdb declares h_errno... " >&6; } +if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +return h_errno; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_netdb_declares_h_errno=yes +else + emacs_cv_netdb_declares_h_errno=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5 +$as_echo "$emacs_cv_netdb_declares_h_errno" >&6; } +if test $emacs_cv_netdb_declares_h_errno = yes; then +$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h +fi - GNULIB_PTHREAD_SIGMASK=0; - GNULIB_RAISE=0; - GNULIB_SIGNAL_H_SIGPIPE=0; - GNULIB_SIGPROCMASK=0; - GNULIB_SIGACTION=0; - HAVE_POSIX_SIGNALBLOCKING=1; - HAVE_PTHREAD_SIGMASK=1; - HAVE_RAISE=1; - HAVE_SIGSET_T=1; - HAVE_SIGINFO_T=1; - HAVE_SIGACTION=1; - HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; +# sqrt and other floating-point functions such as fmod and frexp +# are found in -lm on most systems. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5 +$as_echo_n "checking for sqrt in -lm... " >&6; } +if test "${ac_cv_lib_m_sqrt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sqrt (); +int +main () +{ +return sqrt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sqrt=yes +else + ac_cv_lib_m_sqrt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5 +$as_echo "$ac_cv_lib_m_sqrt" >&6; } +if test "x$ac_cv_lib_m_sqrt" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF - HAVE_SIGHANDLER_T=1; - REPLACE_PTHREAD_SIGMASK=0; - REPLACE_RAISE=0; + LIBS="-lm $LIBS" +fi +# Check for mail-locking functions in a "mail" library. Probably this should +# have the same check as for liblockfile below. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5 +$as_echo_n "checking for maillock in -lmail... " >&6; } +if test "${ac_cv_lib_mail_maillock+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmail $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char maillock (); +int +main () +{ +return maillock (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mail_maillock=yes +else + ac_cv_lib_mail_maillock=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5 +$as_echo "$ac_cv_lib_mail_maillock" >&6; } +if test "x$ac_cv_lib_mail_maillock" = x""yes; then : + have_mail=yes +else + have_mail=no +fi +if test $have_mail = yes; then + LIBS_MAIL=-lmail + LIBS="$LIBS_MAIL $LIBS" - ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " - #include - /* Mingw defines sigset_t not in , but in . */ - #include +$as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h -" -if test "x$ac_cv_type_sigset_t" = x""yes; then : +else + LIBS_MAIL= +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5 +$as_echo_n "checking for maillock in -llockfile... " >&6; } +if test "${ac_cv_lib_lockfile_maillock+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-llockfile $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -cat >>confdefs.h <<_ACEOF -#define HAVE_SIGSET_T 1 +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char maillock (); +int +main () +{ +return maillock (); + ; + return 0; +} _ACEOF - -gl_cv_type_sigset_t=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_lockfile_maillock=yes else - gl_cv_type_sigset_t=no + ac_cv_lib_lockfile_maillock=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5 +$as_echo "$ac_cv_lib_lockfile_maillock" >&6; } +if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then : + have_lockfile=yes +else + have_lockfile=no fi - if test $gl_cv_type_sigset_t != yes; then - HAVE_SIGSET_T=0 - fi +if test $have_lockfile = yes; then + LIBS_MAIL=-llockfile + LIBS="$LIBS_MAIL $LIBS" -ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" -if test "x$ac_cv_type_pid_t" = x""yes; then : +$as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h else +# If we have the shared liblockfile, assume we must use it for mail +# locking (e.g. Debian). If we couldn't link against liblockfile +# (no liblockfile.a installed), ensure that we don't need to. + # Extract the first word of "liblockfile.so", so it can be a program name with args. +set dummy liblockfile.so; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_liblockfile+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$liblockfile"; then + ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_liblockfile="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS -cat >>confdefs.h <<_ACEOF -#define pid_t int -_ACEOF - + test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no" +fi +fi +liblockfile=$ac_cv_prog_liblockfile +if test -n "$liblockfile"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5 +$as_echo "$liblockfile" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } fi - - if test $ac_cv_header_sys_socket_h = no; then - for ac_header in ws2tcpip.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" -if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WS2TCPIP_H 1 -_ACEOF - + if test $ac_cv_prog_liblockfile = yes; then + as_fn_error "Shared liblockfile found but can't link against it. +This probably means that movemail could lose mail. +There may be a \`development' package to install containing liblockfile." "$LINENO" 5 + fi fi -done - fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 -$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } -if test "${ac_cv_header_stdbool_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include - #ifndef bool - "error: bool is not defined" - #endif - #ifndef false - "error: false is not defined" - #endif - #if false - "error: false is not 0" - #endif - #ifndef true - "error: true is not defined" - #endif - #if true != 1 - "error: true is not 1" - #endif - #ifndef __bool_true_false_are_defined - "error: __bool_true_false_are_defined is not defined" - #endif - struct s { _Bool s: 1; _Bool t; } s; +## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to +## interlock access to the mail spool. The alternative is a lock file named +## /usr/spool/mail/$USER.lock. +mail_lock=no +case "$opsys" in + aix4-2) mail_lock="lockf" ;; - char a[true == 1 ? 1 : -1]; - char b[false == 0 ? 1 : -1]; - char c[__bool_true_false_are_defined == 1 ? 1 : -1]; - char d[(bool) 0.5 == true ? 1 : -1]; - /* See body of main program for 'e'. */ - char f[(_Bool) 0.0 == false ? 1 : -1]; - char g[true]; - char h[sizeof (_Bool)]; - char i[sizeof s.t]; - enum { j = false, k = true, l = false * true, m = true * 256 }; - /* The following fails for - HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ - _Bool n[m]; - char o[sizeof n == m * sizeof n[0] ? 1 : -1]; - char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; - /* Catch a bug in an HP-UX C compiler. See - http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html - http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html - */ - _Bool q = true; - _Bool *pq = &q; + gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;; + + ## On GNU/Linux systems, both methods are used by various mail programs. + ## I assume most people are using newer mailers that have heard of flock. + ## Change this if you need to. + ## Debian contains a patch which says: ``On Debian/GNU/Linux systems, + ## configure gets the right answers, and that means *NOT* using flock. + ## Using flock is guaranteed to be the wrong thing. See Debian Policy + ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the + ## Debian maintainer hasn't provided a clean fix for Emacs. + ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and + ## HAVE_MAILLOCK_H are defined, so the following appears to be the + ## correct logic. -- fx + ## We must check for HAVE_LIBLOCKFILE too, as movemail does. + ## liblockfile is a Free Software replacement for libmail, used on + ## Debian systems and elsewhere. -rfr. + gnu-*) + mail_lock="flock" + if test $have_mail = yes || test $have_lockfile = yes; then + test $ac_cv_header_maillock_h = yes && mail_lock=no + fi + ;; +esac -int -main () -{ +BLESSMAIL_TARGET= +case "$mail_lock" in + flock) +$as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h + ;; - bool e = &s; - *pq |= q; - *pq |= ! q; - /* Refer to every declared value, to avoid compiler optimizations. */ - return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l - + !m + !n + !o + !p + !q + !pq); + lockf) +$as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h + ;; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdbool_h=yes -else - ac_cv_header_stdbool_h=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 -$as_echo "$ac_cv_header_stdbool_h" >&6; } - ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" -if test "x$ac_cv_type__Bool" = x""yes; then : + *) BLESSMAIL_TARGET="need-blessmail" ;; +esac -cat >>confdefs.h <<_ACEOF -#define HAVE__BOOL 1 -_ACEOF -fi +for ac_func in gethostname \ +closedir getrusage get_current_dir_name \ +lrand48 \ +fpathconf select euidaccess getpagesize setlocale \ +utimes getrlimit setrlimit getcwd shutdown getaddrinfo \ +strsignal setitimer \ +sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \ +gai_strerror mkstemp getline getdelim fsync sync \ +difftime posix_memalign \ +getpwent endpwent getgrent endgrent \ +touchlock \ +cfmakeraw cfsetspeed copysign __executable_start +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +fi +done - REPLACE_NULL=0; - HAVE_WCHAR_T=1; +if test $opsys = unixware; then +$as_echo "#define BROKEN_GETWD 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 -$as_echo_n "checking for wchar_t... " >&6; } -if test "${gt_cv_c_wchar_t+set}" = set; then : - $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - wchar_t foo = (wchar_t)'\0'; -int -main () -{ - - ; - return 0; -} + for ac_func in getwd +do : + ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd" +if test "x$ac_cv_func_getwd" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETWD 1 _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gt_cv_c_wchar_t=yes -else - gt_cv_c_wchar_t=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 -$as_echo "$gt_cv_c_wchar_t" >&6; } - if test $gt_cv_c_wchar_t = yes; then -$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h +fi +done - fi +fi +## Eric Backus says, HP-UX 9.x on HP 700 machines +## has a broken `rint' in some library versions including math library +## version number A.09.05. +## You can fix the math library by installing patch number PHSS_4630. +## But we can fix it more reliably for Emacs by just not using rint. +## We also skip HAVE_RANDOM - see comments in src/conf_post.h. +case $opsys in + hpux*) : ;; + *) for ac_func in random rint +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF - GNULIB_DPRINTF=0; - GNULIB_FCLOSE=0; - GNULIB_FDOPEN=0; - GNULIB_FFLUSH=0; - GNULIB_FGETC=0; - GNULIB_FGETS=0; - GNULIB_FOPEN=0; - GNULIB_FPRINTF=0; - GNULIB_FPRINTF_POSIX=0; - GNULIB_FPURGE=0; - GNULIB_FPUTC=0; - GNULIB_FPUTS=0; - GNULIB_FREAD=0; - GNULIB_FREOPEN=0; - GNULIB_FSCANF=0; - GNULIB_FSEEK=0; - GNULIB_FSEEKO=0; - GNULIB_FTELL=0; - GNULIB_FTELLO=0; - GNULIB_FWRITE=0; - GNULIB_GETC=0; - GNULIB_GETCHAR=0; - GNULIB_GETDELIM=0; - GNULIB_GETLINE=0; - GNULIB_OBSTACK_PRINTF=0; - GNULIB_OBSTACK_PRINTF_POSIX=0; - GNULIB_PCLOSE=0; - GNULIB_PERROR=0; - GNULIB_POPEN=0; - GNULIB_PRINTF=0; - GNULIB_PRINTF_POSIX=0; - GNULIB_PUTC=0; - GNULIB_PUTCHAR=0; - GNULIB_PUTS=0; - GNULIB_REMOVE=0; - GNULIB_RENAME=0; - GNULIB_RENAMEAT=0; - GNULIB_SCANF=0; - GNULIB_SNPRINTF=0; - GNULIB_SPRINTF_POSIX=0; - GNULIB_STDIO_H_NONBLOCKING=0; - GNULIB_STDIO_H_SIGPIPE=0; - GNULIB_TMPFILE=0; - GNULIB_VASPRINTF=0; - GNULIB_VFSCANF=0; - GNULIB_VSCANF=0; - GNULIB_VDPRINTF=0; - GNULIB_VFPRINTF=0; - GNULIB_VFPRINTF_POSIX=0; - GNULIB_VPRINTF=0; - GNULIB_VPRINTF_POSIX=0; - GNULIB_VSNPRINTF=0; - GNULIB_VSPRINTF_POSIX=0; - HAVE_DECL_FPURGE=1; - HAVE_DECL_FSEEKO=1; - HAVE_DECL_FTELLO=1; - HAVE_DECL_GETDELIM=1; - HAVE_DECL_GETLINE=1; - HAVE_DECL_OBSTACK_PRINTF=1; - HAVE_DECL_SNPRINTF=1; - HAVE_DECL_VSNPRINTF=1; - HAVE_DPRINTF=1; - HAVE_FSEEKO=1; - HAVE_FTELLO=1; - HAVE_PCLOSE=1; - HAVE_POPEN=1; - HAVE_RENAMEAT=1; - HAVE_VASPRINTF=1; - HAVE_VDPRINTF=1; - REPLACE_DPRINTF=0; - REPLACE_FCLOSE=0; - REPLACE_FDOPEN=0; - REPLACE_FFLUSH=0; - REPLACE_FOPEN=0; - REPLACE_FPRINTF=0; - REPLACE_FPURGE=0; - REPLACE_FREOPEN=0; - REPLACE_FSEEK=0; - REPLACE_FSEEKO=0; - REPLACE_FTELL=0; - REPLACE_FTELLO=0; - REPLACE_GETDELIM=0; - REPLACE_GETLINE=0; - REPLACE_OBSTACK_PRINTF=0; - REPLACE_PERROR=0; - REPLACE_POPEN=0; - REPLACE_PRINTF=0; - REPLACE_REMOVE=0; - REPLACE_RENAME=0; - REPLACE_RENAMEAT=0; - REPLACE_SNPRINTF=0; - REPLACE_SPRINTF=0; - REPLACE_STDIO_READ_FUNCS=0; - REPLACE_STDIO_WRITE_FUNCS=0; - REPLACE_TMPFILE=0; - REPLACE_VASPRINTF=0; - REPLACE_VDPRINTF=0; - REPLACE_VFPRINTF=0; - REPLACE_VPRINTF=0; - REPLACE_VSNPRINTF=0; - REPLACE_VSPRINTF=0; +fi +done + ;; +esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 -$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } -if test "${ac_cv_struct_tm+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5 +$as_echo_n "checking for __builtin_unwind_init... " >&6; } +if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include int main () { -struct tm tm; - int *p = &tm.tm_sec; - return !p; +__builtin_unwind_init (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_struct_tm=time.h +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_func___builtin_unwind_init=yes else - ac_cv_struct_tm=sys/time.h -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + emacs_cv_func___builtin_unwind_init=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 -$as_echo "$ac_cv_struct_tm" >&6; } -if test $ac_cv_struct_tm = sys/time.h; then - -$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5 +$as_echo "$emacs_cv_func___builtin_unwind_init" >&6; } +if test $emacs_cv_func___builtin_unwind_init = yes; then -ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include -#include <$ac_cv_struct_tm> - -" -if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_TM_TM_ZONE 1 -_ACEOF - +$as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h fi -if test "$ac_cv_member_struct_tm_tm_zone" = yes; then -$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h -else - ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include -" -if test "x$ac_cv_have_decl_tzname" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_TZNAME $ac_have_decl -_ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 -$as_echo_n "checking for tzname... " >&6; } -if test "${ac_cv_var_tzname+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 +$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } +if test "${ac_cv_sys_largefile_source+set}" = set; then : $as_echo_n "(cached) " >&6 else + while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#if !HAVE_DECL_TZNAME -extern char *tzname[]; -#endif - +#include /* for off_t */ + #include int main () { -return tzname[0][0]; +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_var_tzname=yes -else - ac_cv_var_tzname=no + ac_cv_sys_largefile_source=no; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE 1 +#include /* for off_t */ + #include +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=1; break fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + ac_cv_sys_largefile_source=unknown + break +done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 -$as_echo "$ac_cv_var_tzname" >&6; } - if test $ac_cv_var_tzname = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 +$as_echo "$ac_cv_sys_largefile_source" >&6; } +case $ac_cv_sys_largefile_source in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source +_ACEOF +;; +esac +rm -rf conftest* -$as_echo "#define HAVE_TZNAME 1" >>confdefs.h +# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug +# in glibc 2.1.3, but that breaks too many other things. +# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. +if test $ac_cv_sys_largefile_source != unknown; then + +$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h - fi fi - ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include -" -if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then : +# UNIX98 PTYs. +for ac_func in grantpt +do : + ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt" +if test "x$ac_cv_func_grantpt" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GRANTPT 1 +_ACEOF -$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h +fi +done + + +# PTY-related GNU extensions. +for ac_func in getpt posix_openpt +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done +# Check this now, so that we will NOT find the above functions in ncurses. +# That is because we have not set up to link ncurses in lib-src. +# It's better to believe a function is not available +# than to expect to find it in ncurses. +# Also we need tputs and friends to be able to build at all. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5 +$as_echo_n "checking for library containing tputs... " >&6; } +# Run a test program that contains a call to tputs, a call that is +# never executed. This tests whether a pre-'main' dynamic linker +# works with the library. It's too much trouble to actually call +# tputs in the test program, due to portability hassles. When +# cross-compiling, assume the test program will run if it links. +# Maybe curses should be tried earlier? +# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35 +for tputs_library in '' tinfo ncurses terminfo termcap curses; do + OLIBS=$LIBS + if test -z "$tputs_library"; then + LIBS_TERMCAP= + msg='none required' + else + LIBS_TERMCAP=-l$tputs_library + msg=$LIBS_TERMCAP + LIBS="$LIBS_TERMCAP $LIBS" + fi + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + extern void tputs (const char *, int, int (*)(int)); + int main (int argc, char **argv) + { + if (argc == 10000) + tputs (argv[0], 0, 0); + return 0; + } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : -ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoimax" = x""yes; then : - ac_have_decl=1 else - ac_have_decl=0 + msg=no fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOIMAX $ac_have_decl -_ACEOF - + extern void tputs (const char *, int, int (*)(int)); + int main (int argc, char **argv) + { + if (argc == 10000) + tputs (argv[0], 0, 0); + return 0; + } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : -ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoumax" = x""yes; then : - ac_have_decl=1 else - ac_have_decl=0 + msg=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOUMAX $ac_have_decl -_ACEOF + LIBS=$OLIBS + if test "X$msg" != Xno; then + break + fi +done +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5 +$as_echo "$msg" >&6; } +if test "X$msg" = Xno; then + as_fn_error "The required function \`tputs' was not found in any library. +The following libraries were tried (in order): + libtinfo, libncurses, libterminfo, libtermcap, libcurses +Please try installing whichever of these libraries is most appropriate +for your system, together with its header files. +For example, a libncurses-dev(el) or similar package." "$LINENO" 5 +fi +## Use termcap instead of terminfo? +## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500. +TERMINFO=yes +## FIXME? In the cases below where we unconditionally set +## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo, +## if that was found above to have tputs. +## Should we use the gnu* logic everywhere? +case "$opsys" in + ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2. + ## The ncurses library has been moved out of the System framework in + ## Mac OS X 10.2. So if configure detects it, set the command-line + ## option to use it. + darwin) LIBS_TERMCAP="-lncurses" ;; + gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;; -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 -$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } -if test "${ac_cv_header_stat_broken+set}" = set; then : + freebsd) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5 +$as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; } + if test "${emacs_cv_freebsd_terminfo+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include - -#if defined S_ISBLK && defined S_IFDIR -extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; -#endif - -#if defined S_ISBLK && defined S_IFCHR -extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; -#endif - -#if defined S_ISLNK && defined S_IFREG -extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; -#endif - -#if defined S_ISSOCK && defined S_IFREG -extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; +#include +int +main () +{ +#if __FreeBSD_version < 400000 +fail; #endif + ; + return 0; +} _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stat_broken=no +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_freebsd_terminfo=yes else - ac_cv_header_stat_broken=yes + emacs_cv_freebsd_terminfo=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 -$as_echo "$ac_cv_header_stat_broken" >&6; } -if test $ac_cv_header_stat_broken = yes; then -$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h -fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5 +$as_echo "$emacs_cv_freebsd_terminfo" >&6; } + + if test $emacs_cv_freebsd_terminfo = yes; then + LIBS_TERMCAP="-lncurses" + else + TERMINFO=no + LIBS_TERMCAP="-ltermcap" + fi + ;; + + netbsd) + if test "x$LIBS_TERMCAP" != "x-lterminfo"; then + TERMINFO=no + LIBS_TERMCAP="-ltermcap" + fi + ;; + openbsd) LIBS_TERMCAP="-lncurses" ;; + ## hpux: Make sure we get select from libc rather than from libcurses + ## because libcurses on HPUX 10.10 has a broken version of select. + ## We used to use -lc -lcurses, but this may be cleaner. + ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly + # set that way, now it uses the default). Isn't this a contradiction? + hpux*) LIBS_TERMCAP="-ltermcap" ;; -ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" -if test "x$ac_cv_type_mode_t" = x""yes; then : +esac -else +TERMCAP_OBJ=tparam.o +if test $TERMINFO = yes; then -cat >>confdefs.h <<_ACEOF -#define mode_t int -_ACEOF +$as_echo "#define TERMINFO 1" >>confdefs.h + TERMCAP_OBJ=terminfo.o fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 -$as_echo_n "checking for struct timespec in ... " >&6; } -if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else + +# Do we have res_init, for detecting changes in /etc/resolv.conf? +# On Darwin, res_init appears not to be useful: see bug#562 and +# http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html +resolv=no + +if test $opsys != darwin; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - +#include +#include +#include int main () { -static struct timespec x; x.tv_sec = x.tv_nsec; +return res_init(); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_timespec_in_time_h=yes +if ac_fn_c_try_link "$LINENO"; then : + have_res_init=yes else - gl_cv_sys_struct_timespec_in_time_h=no + have_res_init=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$have_res_init" = no; then + OLIBS="$LIBS" + LIBS="$LIBS -lresolv" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5 +$as_echo_n "checking for res_init with -lresolv... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +int +main () +{ +return res_init(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + have_res_init=yes +else + have_res_init=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 -$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5 +$as_echo "$have_res_init" >&6; } + if test "$have_res_init" = yes ; then + resolv=yes + fi + LIBS="$OLIBS" + fi - TIME_H_DEFINES_STRUCT_TIMESPEC=0 - SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 - PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 - if test $gl_cv_sys_struct_timespec_in_time_h = yes; then - TIME_H_DEFINES_STRUCT_TIMESPEC=1 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 -$as_echo_n "checking for struct timespec in ... " >&6; } -if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then : + if test "$have_res_init" = yes; then + +$as_echo "#define HAVE_RES_INIT 1" >>confdefs.h + + fi +fi +# Do we need the Hesiod library to provide the support routines? +LIBHESIOD= +if test "$with_hesiod" != no ; then + # Don't set $LIBS here -- see comments above. FIXME which comments? + ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send" +if test "x$ac_cv_func_res_send" = x""yes; then : + +else + ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send" +if test "x$ac_cv_func___res_send" = x""yes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5 +$as_echo_n "checking for res_send in -lresolv... " >&6; } +if test "${ac_cv_lib_resolv_res_send+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char res_send (); int main () { -static struct timespec x; x.tv_sec = x.tv_nsec; +return res_send (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_timespec_in_sys_time_h=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_resolv_res_send=yes else - gl_cv_sys_struct_timespec_in_sys_time_h=no + ac_cv_lib_resolv_res_send=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 -$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } - if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then - SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 -$as_echo_n "checking for struct timespec in ... " >&6; } -if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5 +$as_echo "$ac_cv_lib_resolv_res_send" >&6; } +if test "x$ac_cv_lib_resolv_res_send" = x""yes; then : + resolv=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5 +$as_echo_n "checking for __res_send in -lresolv... " >&6; } +if test "${ac_cv_lib_resolv___res_send+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __res_send (); int main () { -static struct timespec x; x.tv_sec = x.tv_nsec; +return __res_send (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_timespec_in_pthread_h=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_resolv___res_send=yes else - gl_cv_sys_struct_timespec_in_pthread_h=no + ac_cv_lib_resolv___res_send=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5 +$as_echo "$ac_cv_lib_resolv___res_send" >&6; } +if test "x$ac_cv_lib_resolv___res_send" = x""yes; then : + resolv=yes fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 -$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } - if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then - PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 - fi - fi - fi - - - - - - - - - - +fi +fi +fi + if test "$resolv" = yes ; then + RESOLVLIB=-lresolv + else + RESOLVLIB= + fi + ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost" +if test "x$ac_cv_func_hes_getmailhost" = x""yes; then : - if test $gl_cv_have_include_next = yes; then - gl_cv_next_time_h='<'time.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_time_h+set}" = set; then : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5 +$as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; } +if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lhesiod $RESOLVLIB $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'time.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char hes_getmailhost (); +int +main () +{ +return hes_getmailhost (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_hesiod_hes_getmailhost=yes +else + ac_cv_lib_hesiod_hes_getmailhost=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5 +$as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; } +if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then : + hesiod=yes +else + : fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 -$as_echo "$gl_cv_next_time_h" >&6; } - fi - NEXT_TIME_H=$gl_cv_next_time_h - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'time.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_time_h - fi - NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive +fi + if test x"$hesiod" = xyes; then +$as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h + LIBHESIOD=-lhesiod + fi +fi +# Do we need libresolv (due to res_init or Hesiod)? +if test "$resolv" = yes && test $opsys != darwin; then +$as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h + LIBRESOLV=-lresolv +else + LIBRESOLV= +fi +# These tell us which Kerberos-related libraries to use. +COM_ERRLIB= +CRYPTOLIB= +KRB5LIB= +DESLIB= +KRB4LIB= +if test "${with_kerberos}" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5 +$as_echo_n "checking for com_err in -lcom_err... " >&6; } +if test "${ac_cv_lib_com_err_com_err+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcom_err $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char com_err (); +int +main () +{ +return com_err (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_com_err_com_err=yes +else + ac_cv_lib_com_err_com_err=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5 +$as_echo "$ac_cv_lib_com_err_com_err" >&6; } +if test "x$ac_cv_lib_com_err_com_err" = x""yes; then : + have_com_err=yes +else + have_com_err=no +fi + if test $have_com_err = yes; then + COM_ERRLIB=-lcom_err + LIBS="$COM_ERRLIB $LIBS" +$as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5 -$as_echo_n "checking whether the utimes function works... " >&6; } -if test "${gl_cv_func_working_utimes+set}" = set; then : + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5 +$as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; } +if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then : $as_echo_n "(cached) " >&6 else - - if test "$cross_compiling" = yes; then : - gl_cv_func_working_utimes=no -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypto $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static int -inorder (time_t a, time_t b, time_t c) -{ - return a <= b && b <= c; -} - +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mit_des_cbc_encrypt (); int main () { - int result = 0; - char const *file = "conftest.utimes"; - static struct timeval timeval[2] = {{9, 10}, {999999, 999999}}; +return mit_des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_crypto_mit_des_cbc_encrypt=yes +else + ac_cv_lib_crypto_mit_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then : + have_crypto=yes +else + have_crypto=no +fi - /* Test whether utimes() essentially works. */ - { - struct stat sbuf; - FILE *f = fopen (file, "w"); - if (f == NULL) - result |= 1; - else if (fclose (f) != 0) - result |= 1; - else if (utimes (file, timeval) != 0) - result |= 2; - else if (lstat (file, &sbuf) != 0) - result |= 1; - else if (!(sbuf.st_atime == timeval[0].tv_sec - && sbuf.st_mtime == timeval[1].tv_sec)) - result |= 4; - if (unlink (file) != 0) - result |= 1; - } + if test $have_crypto = yes; then + CRYPTOLIB=-lcrypto + LIBS="$CRYPTOLIB $LIBS" - /* Test whether utimes() with a NULL argument sets the file's timestamp - to the current time. Use 'fstat' as well as 'time' to - determine the "current" time, to accommodate NFS file systems - if there is a time skew between the host and the NFS server. */ - { - int fd = open (file, O_WRONLY|O_CREAT, 0644); - if (fd < 0) - result |= 1; - else - { - time_t t0, t2; - struct stat st0, st1, st2; - if (time (&t0) == (time_t) -1) - result |= 1; - else if (fstat (fd, &st0) != 0) - result |= 1; - else if (utimes (file, timeval) != 0) - result |= 2; - else if (utimes (file, NULL) != 0) - result |= 8; - else if (fstat (fd, &st1) != 0) - result |= 1; - else if (write (fd, "\n", 1) != 1) - result |= 1; - else if (fstat (fd, &st2) != 0) - result |= 1; - else if (time (&t2) == (time_t) -1) - result |= 1; - else - { - int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); - int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); - if (! (st1.st_atime == st1.st_mtime)) - result |= 16; - if (! (m_ok_POSIX || m_ok_NFS)) - result |= 32; - } - if (close (fd) != 0) - result |= 1; - } - if (unlink (file) != 0) - result |= 1; - } +$as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h - /* Test whether utimes() with a NULL argument works on read-only files. */ - { - int fd = open (file, O_WRONLY|O_CREAT, 0444); - if (fd < 0) - result |= 1; - else if (close (fd) != 0) - result |= 1; - else if (utimes (file, NULL) != 0) - result |= 64; - if (unlink (file) != 0) - result |= 1; - } + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5 +$as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; } +if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lk5crypto $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - return result; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mit_des_cbc_encrypt (); +int +main () +{ +return mit_des_cbc_encrypt (); + ; + return 0; } - _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_working_utimes=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes else - gl_cv_func_working_utimes=no + ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then : + have_k5crypto=yes +else + have_k5crypto=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5 -$as_echo "$gl_cv_func_working_utimes" >&6; } - if test $gl_cv_func_working_utimes = yes; then + if test $have_k5crypto = yes; then + CRYPTOLIB=-lk5crypto + LIBS="$CRYPTOLIB $LIBS" -$as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h +$as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h fi - - - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5 -$as_echo_n "checking for struct utimbuf... " >&6; } -if test "${gl_cv_sys_struct_utimbuf+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5 +$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; } +if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb5 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if HAVE_SYS_TIME_H - #include - #endif - #include - #ifdef HAVE_UTIME_H - #include - #endif +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char krb5_init_context (); int main () { -static struct utimbuf x; x.actime = x.modtime; +return krb5_init_context (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_sys_struct_utimbuf=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb5_krb5_init_context=yes else - gl_cv_sys_struct_utimbuf=no + ac_cv_lib_krb5_krb5_init_context=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5 +$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; } +if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then : + have_krb5=yes +else + have_krb5=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5 -$as_echo "$gl_cv_sys_struct_utimbuf" >&6; } - if test $gl_cv_sys_struct_utimbuf = yes; then + if test $have_krb5=yes; then + KRB5LIB=-lkrb5 + LIBS="$KRB5LIB $LIBS" -$as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h +$as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h fi + if test "${with_kerberos5}" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5 +$as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; } +if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes425 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - - - - - - - - - - - - - - if false; then - GL_COND_LIBTOOL_TRUE= - GL_COND_LIBTOOL_FALSE='#' +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char des_cbc_encrypt (); +int +main () +{ +return des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_des425_des_cbc_encrypt=yes else - GL_COND_LIBTOOL_TRUE='#' - GL_COND_LIBTOOL_FALSE= + ac_cv_lib_des425_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then : + have_des425=yes +else + have_des425=no fi - gl_cond_libtool=false - gl_libdeps= - gl_ltlibdeps= - gl_m4_base='m4' - - - - - - - - - - gl_source_base='lib' - + if test $have_des425 = yes; then + DESLIB=-ldes425 + LIBS="$DESLIB $LIBS" - if test $ac_cv_func_alloca_works = no; then - : - fi +$as_echo "#define HAVE_LIBDES425 1" >>confdefs.h - # Define an additional variable used in the Makefile substitution. - if test $ac_cv_working_alloca_h = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 -$as_echo_n "checking for alloca as a compiler built-in... " >&6; } -if test "${gl_cv_rpl_alloca+set}" = set; then : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5 +$as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; } +if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if defined __GNUC__ || defined _AIX || defined _MSC_VER - Need own alloca +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" #endif - +char des_cbc_encrypt (); +int +main () +{ +return des_cbc_encrypt (); + ; + return 0; +} _ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "Need own alloca" >/dev/null 2>&1; then : - gl_cv_rpl_alloca=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_des_des_cbc_encrypt=yes else - gl_cv_rpl_alloca=no + ac_cv_lib_des_des_cbc_encrypt=no fi -rm -f conftest* - - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then : + have_des=yes +else + have_des=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 -$as_echo "$gl_cv_rpl_alloca" >&6; } - if test $gl_cv_rpl_alloca = yes; then -$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + if test $have_des = yes; then + DESLIB=-ldes + LIBS="$DESLIB $LIBS" - ALLOCA_H=alloca.h - else - ALLOCA_H= +$as_echo "#define HAVE_LIBDES 1" >>confdefs.h + + fi fi - else - ALLOCA_H=alloca.h - fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5 +$as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; } +if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb4 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - if test -n "$ALLOCA_H"; then - GL_GENERATE_ALLOCA_H_TRUE= - GL_GENERATE_ALLOCA_H_FALSE='#' +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char krb_get_cred (); +int +main () +{ +return krb_get_cred (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb4_krb_get_cred=yes else - GL_GENERATE_ALLOCA_H_TRUE='#' - GL_GENERATE_ALLOCA_H_FALSE= + ac_cv_lib_krb4_krb_get_cred=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5 +$as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; } +if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then : + have_krb4=yes +else + have_krb4=no fi + if test $have_krb4 = yes; then + KRB4LIB=-lkrb4 + LIBS="$KRB4LIB $LIBS" +$as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h - - - - # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. - # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. - - # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* - # programs in the package would end up linked with that potentially-shared - # library, inducing unnecessary run-time overhead. - LIB_CLOCK_GETTIME= - - gl_saved_libs=$LIBS - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 -$as_echo_n "checking for library containing clock_gettime... " >&6; } -if test "${ac_cv_search_clock_gettime+set}" = set; then : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5 +$as_echo_n "checking for krb_get_cred in -lkrb... " >&6; } +if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_func_search_save_LIBS=$LIBS + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -12443,80 +14388,166 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext #ifdef __cplusplus extern "C" #endif -char clock_gettime (); +char krb_get_cred (); int main () { -return clock_gettime (); +return krb_get_cred (); ; return 0; } _ACEOF -for ac_lib in '' rt posix4; do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO"; then : - ac_cv_search_clock_gettime=$ac_res +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb_krb_get_cred=yes +else + ac_cv_lib_krb_krb_get_cred=no fi rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext - if test "${ac_cv_search_clock_gettime+set}" = set; then : - break + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -done -if test "${ac_cv_search_clock_gettime+set}" = set; then : - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5 +$as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; } +if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then : + have_krb=yes else - ac_cv_search_clock_gettime=no + have_krb=no fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS + + if test $have_krb = yes; then + KRB4LIB=-lkrb + LIBS="$KRB4LIB $LIBS" + +$as_echo "#define HAVE_LIBKRB 1" >>confdefs.h + + fi + fi + fi + + if test "${with_kerberos5}" != no; then + for ac_header in krb5.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_krb5_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_H 1 +_ACEOF + ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include +" +if test "x$ac_cv_member_krb5_error_text" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_ERROR_TEXT 1 +_ACEOF + + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 -$as_echo "$ac_cv_search_clock_gettime" >&6; } -ac_res=$ac_cv_search_clock_gettime -if test "$ac_res" != no; then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - test "$ac_cv_search_clock_gettime" = "none required" || - LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime +ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include +" +if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_ERROR_E_TEXT 1 +_ACEOF + + fi - for ac_func in clock_gettime clock_settime +fi + +done + + else + for ac_header in des.h do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : + ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default" +if test "x$ac_cv_header_des_h" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +#define HAVE_DES_H 1 +_ACEOF + +else + for ac_header in kerberosIV/des.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROSIV_DES_H 1 +_ACEOF + +else + for ac_header in kerberos/des.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberos_des_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROS_DES_H 1 _ACEOF fi + done - LIBS=$gl_saved_libs +fi +done +fi +done - : + for ac_header in krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KRB_H 1 +_ACEOF +else + for ac_header in kerberosIV/krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROSIV_KRB_H 1 +_ACEOF +else + for ac_header in kerberos/krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROS_KRB_H 1 +_ACEOF +fi - : +done +fi +done +fi +done + fi + for ac_header in com_err.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default" +if test "x$ac_cv_header_com_err_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_COM_ERR_H 1 +_ACEOF +fi +done +fi @@ -12524,932 +14555,1307 @@ done -$as_echo "#define HAVE_DUP2 1" >>confdefs.h - if test $HAVE_DUP2 = 1; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 -$as_echo_n "checking whether dup2 works... " >&6; } -if test "${gl_cv_func_dup2_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - mingw*) # on this platform, dup2 always returns 0 for success - gl_cv_func_dup2_works="guessing no" ;; - cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 - gl_cv_func_dup2_works="guessing no" ;; - linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a - # closed fd may yield -EBADF instead of -1 / errno=EBADF. - gl_cv_func_dup2_works="guessing no" ;; - freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. - gl_cv_func_dup2_works="guessing no" ;; - haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. - gl_cv_func_dup2_works="guessing no" ;; - *) gl_cv_func_dup2_works="guessing yes" ;; - esac -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -#include -#include -int -main () -{ -int result = 0; -#ifdef FD_CLOEXEC - if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) - result |= 1; -#endif - if (dup2 (1, 1) == 0) - result |= 2; -#ifdef FD_CLOEXEC - if (fcntl (1, F_GETFD) != FD_CLOEXEC) - result |= 4; -#endif - close (0); - if (dup2 (0, 0) != -1) - result |= 8; - /* Many gnulib modules require POSIX conformance of EBADF. */ - if (dup2 (2, 1000000) == -1 && errno != EBADF) - result |= 16; - return result; + for ac_func in $ac_func_list +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + - ; - return 0; -} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5 +$as_echo_n "checking whether localtime caches TZ... " >&6; } +if test "${emacs_cv_localtime_cache+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test x$ac_cv_func_tzset = xyes; then +if test "$cross_compiling" = yes; then : + # If we have tzset, assume the worst when cross-compiling. +emacs_cv_localtime_cache=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +char TZ_GMT0[] = "TZ=GMT0"; +char TZ_PST8[] = "TZ=PST8"; +main() +{ + time_t now = time ((time_t *) 0); + int hour_GMT0, hour_unset; + if (putenv (TZ_GMT0) != 0) + exit (1); + hour_GMT0 = localtime (&now)->tm_hour; + unsetenv("TZ"); + hour_unset = localtime (&now)->tm_hour; + if (putenv (TZ_PST8) != 0) + exit (1); + if (localtime (&now)->tm_hour == hour_GMT0) + exit (1); + unsetenv("TZ"); + if (localtime (&now)->tm_hour != hour_unset) + exit (1); + exit (0); +} _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_dup2_works=yes + emacs_cv_localtime_cache=no else - gl_cv_func_dup2_works=no + emacs_cv_localtime_cache=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - +else + # If we lack tzset, report that localtime does not cache TZ, + # since we can't invalidate the cache if we don't have tzset. + emacs_cv_localtime_cache=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 -$as_echo "$gl_cv_func_dup2_works" >&6; } - case "$gl_cv_func_dup2_works" in - *yes) ;; - *) - REPLACE_DUP2=1 - ;; - esac - fi - - -if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then - +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5 +$as_echo "$emacs_cv_localtime_cache" >&6; } +if test $emacs_cv_localtime_cache = yes; then +$as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h +fi +ok_so_far=yes +ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket" +if test "x$ac_cv_func_socket" = x""yes; then : +else + ok_so_far=no +fi +if test $ok_so_far = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_in_h" = x""yes; then : +else + ok_so_far=no +fi - gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" +fi +if test $ok_so_far = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" +if test "x$ac_cv_header_arpa_inet_h" = x""yes; then : +else + ok_so_far=no fi +fi +if test $ok_so_far = yes; then +$as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h +fi - GNULIB_DUP2=1 +if test -f /usr/lpp/X11/bin/smt.exp; then +$as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5 +$as_echo_n "checking whether system supports dynamic ptys... " >&6; } +if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +$as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +case $canonical in + *-solaris2.4 | *-solaris2.4.*) + : ${ac_cv_func_vfork_works=no};; +esac +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = x""yes; then : +else +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF +fi -# Persuade glibc to declare getloadavg(). +for ac_header in vfork.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" +if test "x$ac_cv_header_vfork_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VFORK_H 1 +_ACEOF +fi -gl_save_LIBS=$LIBS +done -# getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0, -# NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7. -HAVE_GETLOADAVG=1 -ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg" -if test "x$ac_cv_func_getloadavg" = x""yes; then : +for ac_func in fork vfork +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -else - gl_func_getloadavg_done=no +fi +done - # Some systems with -lutil have (and need) -lkvm as well, some do not. - # On Solaris, -lkvm requires nlist from -lelf, so check that first - # to get the right answer into the cache. - # For kstat on solaris, we need to test for libelf and libkvm to force the - # definition of SVR4 below. - if test $gl_func_getloadavg_done = no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5 -$as_echo_n "checking for elf_begin in -lelf... " >&6; } -if test "${ac_cv_lib_elf_elf_begin+set}" = set; then : +if test "x$ac_cv_func_fork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 +$as_echo_n "checking for working fork... " >&6; } +if test "${ac_cv_func_fork_works+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lelf $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "$cross_compiling" = yes; then : + ac_cv_func_fork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char elf_begin (); +$ac_includes_default int main () { -return elf_begin (); + + /* By Ruediger Kuhlmann. */ + return fork () < 0; + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_elf_elf_begin=yes +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_fork_works=yes else - ac_cv_lib_elf_elf_begin=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + ac_cv_func_fork_works=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5 -$as_echo "$ac_cv_lib_elf_elf_begin" >&6; } -if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then : - LIBS="-lelf $LIBS" +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5 -$as_echo_n "checking for kvm_open in -lkvm... 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" >&6; } -if test "${ac_cv_lib_util_getloadavg+set}" = set; then : +ac_cv_func_vfork_works=$ac_cv_func_vfork +if test "x$ac_cv_func_vfork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 +$as_echo_n "checking for working vfork... " >&6; } +if test "${ac_cv_func_vfork_works+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lutil $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "$cross_compiling" = yes; then : + ac_cv_func_vfork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ +/* Thanks to Paul Eggert for this test. */ +$ac_includes_default +#include +#ifdef HAVE_VFORK_H +# include +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. The compiler + is told about this with #include , but some compilers + (e.g. gcc -O) don't grok . Test for this by using a + static variable whose address is put into a register that is + clobbered by the vfork. */ +static void #ifdef __cplusplus -extern "C" +sparc_address_test (int arg) +# else +sparc_address_test (arg) int arg; #endif -char getloadavg (); +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} + int main () { -return getloadavg (); - ; - return 0; + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (0); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. This + test uses lots of local variables, at least as many local + variables as main has allocated so far including compiler + temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris + 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should + reuse the register of parent for one of the local variables, + since it will think that parent can't possibly be used any more + in this routine. Assigning to the local variable will thus + munge parent in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent + from child file descriptors. If the child closes a descriptor + before it execs or exits, this munges the parent's descriptor + as well. Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + return ( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_util_getloadavg=yes +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_vfork_works=yes else - ac_cv_lib_util_getloadavg=no + ac_cv_func_vfork_works=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5 -$as_echo "$ac_cv_lib_util_getloadavg" >&6; } -if test "x$ac_cv_lib_util_getloadavg" = x""yes; then : - LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 +$as_echo "$ac_cv_func_vfork_works" >&6; } - fi +fi; +if test "x$ac_cv_func_fork_works" = xcross; then + ac_cv_func_vfork_works=$ac_cv_func_vfork + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} +fi - if test $gl_func_getloadavg_done = no; then - # There is a commonly available library for RS/6000 AIX. - # Since it is not a standard part of AIX, it might be installed locally. - gl_getloadavg_LIBS=$LIBS - LIBS="-L/usr/local/lib $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5 -$as_echo_n "checking for getloadavg in -lgetloadavg... 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" >&6; } -if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then : +fi +done + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if test "${emacs_cv_langinfo_codeset+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lkstat $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char kstat_open (); +#include int main () { -return kstat_open (); +char* cs = nl_langinfo(CODESET); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_kstat_kstat_open=yes + emacs_cv_langinfo_codeset=yes else - ac_cv_lib_kstat_kstat_open=no + emacs_cv_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5 -$as_echo "$ac_cv_lib_kstat_kstat_open" >&6; } -if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBKSTAT 1 -_ACEOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5 +$as_echo "$emacs_cv_langinfo_codeset" >&6; } +if test $emacs_cv_langinfo_codeset = yes; then - LIBS="-lkstat $LIBS" +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi - test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes - - # AIX has libperfstat which does not require root - if test $gl_func_getloadavg_done = no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5 -$as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; } -if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 +$as_echo_n "checking for mbstate_t... " >&6; } +if test "${ac_cv_type_mbstate_t+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lperfstat $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char perfstat_cpu_total (); +$ac_includes_default +# include int main () { -return perfstat_cpu_total (); +mbstate_t x; return sizeof x; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_perfstat_perfstat_cpu_total=yes +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_mbstate_t=yes else - ac_cv_lib_perfstat_perfstat_cpu_total=no + ac_cv_type_mbstate_t=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5 -$as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; } -if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBPERFSTAT 1 -_ACEOF - - LIBS="-lperfstat $LIBS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 +$as_echo "$ac_cv_type_mbstate_t" >&6; } + if test $ac_cv_type_mbstate_t = yes; then -fi +$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h - test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes - fi + else - if test $gl_func_getloadavg_done = no; then - ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then : - gl_func_getloadavg_done=yes +$as_echo "#define mbstate_t int" >>confdefs.h -$as_echo "#define DGUX 1" >>confdefs.h + fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5 -$as_echo_n "checking for dg_sys_info in -ldgc... " >&6; } -if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5 +$as_echo_n "checking for C restricted array declarations... " >&6; } +if test "${emacs_cv_c_restrict_arr+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-ldgc $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char dg_sys_info (); +void fred (int x[__restrict]); int main () { -return dg_sys_info (); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_dgc_dg_sys_info=yes +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_c_restrict_arr=yes else - ac_cv_lib_dgc_dg_sys_info=no + emacs_cv_c_restrict_arr=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5 -$as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; } -if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBDGC 1 -_ACEOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5 +$as_echo "$emacs_cv_c_restrict_arr" >&6; } +if test "$emacs_cv_c_restrict_arr" = yes; then - LIBS="-ldgc $LIBS" +$as_echo "#define __restrict_arr __restrict" >>confdefs.h fi -fi - fi - fi -fi +$as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h -if test "x$gl_save_LIBS" = x; then - GETLOADAVG_LIBS=$LIBS -else - GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"` -fi -LIBS=$gl_save_LIBS +$as_echo "#define CLASH_DETECTION 1" >>confdefs.h -# Test whether the system declares getloadavg. Solaris has the function -# but declares it in , not . -for ac_header in sys/loadavg.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_SYS_LOADAVG_H 1 + +## Note: PTYs are broken on darwin <6. Use at your own risk. + +$as_echo "#define HAVE_PTYS 1" >>confdefs.h + + + +$as_echo "#define HAVE_SOCKETS 1" >>confdefs.h + + + + + +$as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h + + + +$as_echo "#define SEPCHAR ':'" >>confdefs.h + + + +$as_echo "#define subprocesses 1" >>confdefs.h + + + +$as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h + + + + +$as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h + + + + + +$as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h + + + +$as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h + + + +$as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h + + + + + +case $opsys in + aix4-2) + if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then + $as_echo "#define NO_EDITRES 1" >>confdefs.h + + fi + ;; + + hpux*) + $as_echo "#define NO_EDITRES 1" >>confdefs.h + + ;; +esac + + +case $opsys in + irix6-5 | sol2* | unixware ) + +$as_echo "#define NSIG_MINIMUM 32" >>confdefs.h + + ;; +esac + +emacs_broken_SIGIO=no + +case $opsys in + hpux* | irix6-5 | openbsd | sol2* | unixware ) + emacs_broken_SIGIO=yes + ;; + + aix4-2) + +$as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h + + ;; + + freebsd) + +$as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h + + ;; +esac + +case $opsys in + gnu-* | sol2-10 ) + +$as_echo "#define HAVE_PROCFS 1" >>confdefs.h + + ;; +esac + +case $opsys in + darwin | freebsd | netbsd | openbsd ) + +$as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h + + ;; +esac + +case $opsys in + netbsd | openbsd) sound_device="/dev/audio" ;; + *) sound_device="/dev/dsp" ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define DEFAULT_SOUND_DEVICE "$sound_device" _ACEOF -fi -done -if test $ac_cv_header_sys_loadavg_h = yes; then - HAVE_SYS_LOADAVG_H=1 -else - HAVE_SYS_LOADAVG_H=0 -fi -ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H - # include - #endif - #include -" -if test "x$ac_cv_have_decl_getloadavg" = x""yes; then : +case $opsys in + darwin | gnu-linux | gnu-kfreebsd ) + +$as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h + + ;; +esac + + +case $opsys in + cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd) + +$as_echo "#define NARROWPROTO 1" >>confdefs.h + + ;; +esac + + + + + + + + +case $opsys in + aix4-2 ) + $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h + + ;; + + cygwin ) + $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h + + $as_echo "#define PTY_OPEN do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h + + ;; + + darwin ) + $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h + + $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h + + $as_echo "#define PTY_OPEN do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h + + ;; + + gnu | openbsd ) + $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h + + ;; + + gnu-linux | gnu-kfreebsd | freebsd | netbsd ) + if test "x$ac_cv_func_grantpt" = xyes; then + +$as_echo "#define UNIX98_PTYS 1" >>confdefs.h + + $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h + + if test "x$ac_cv_func_posix_openpt" = xyes; then + $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h + + elif test "x$ac_cv_func_getpt" = xyes; then + $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h + + else + $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h + + fi + else + $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h + + fi + ;; + + hpux*) + $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h + + ;; + + irix6-5 ) + $as_echo "#define PTY_ITERATION /**/" >>confdefs.h + + $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h + + $as_echo "#define PTY_OPEN { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h + + $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h + + $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h + + ;; + + sol2* ) + $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h -else - HAVE_DECL_GETLOADAVG=0 -fi + ;; + unixware ) + $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h -if test $HAVE_GETLOADAVG = 0; then + ;; +esac +case $opsys in + sol2* | unixware ) + $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h + $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h +$as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h + ;; +esac - gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext" -# Figure out what our getloadavg.c needs. +case $opsys in + aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd ) + $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h -# On HPUX9, an unprivileged user can get load averages this way. -if test $gl_func_getloadavg_done = no; then - for ac_func in pstat_getdynamic -do : - ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic" -if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_PSTAT_GETDYNAMIC 1 + ;; + + gnu-linux | gnu-kfreebsd ) + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5 +$as_echo_n "checking for signals via characters... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if LINUX_VERSION_CODE < 0x20400 +# error "Linux version too old" +#endif + +int +main () +{ + + ; + return 0; +} _ACEOF - gl_func_getloadavg_done=yes +if ac_fn_c_try_cpp "$LINENO"; then : + emacs_signals_via_chars=yes +else + emacs_signals_via_chars=no fi -done +rm -f conftest.err conftest.$ac_ext -fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5 +$as_echo "$emacs_signals_via_chars" >&6; } + test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h -# We cannot check for , because Solaris 2 does not use dwarf (it -# uses stabs), but it is still SVR4. We cannot check for because -# Irix 4.0.5F has the header but not the library. -if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \ - && test "$ac_cv_lib_kvm_kvm_open" = yes; then - gl_func_getloadavg_done=yes + ;; +esac -$as_echo "#define SVR4 1" >>confdefs.h -fi -if test $gl_func_getloadavg_done = no; then - ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default" -if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then : - gl_func_getloadavg_done=yes -$as_echo "#define UMAX 1" >>confdefs.h +case $opsys in + gnu) + $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h -$as_echo "#define UMAX4_3 1" >>confdefs.h + ;; -fi + hpux*) + $as_echo "#define DATA_START 0x40000000" >>confdefs.h + $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h -fi + ;; + irix6-5) + $as_echo "#define DATA_START 0x10000000" >>confdefs.h -if test $gl_func_getloadavg_done = no; then - ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then : - gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h + $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h -fi + ;; +esac -fi -if test $gl_func_getloadavg_done = no; then - for ac_header in mach/mach.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default" -if test "x$ac_cv_header_mach_mach_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_MACH_MACH_H 1 -_ACEOF -fi -done +case $opsys in + darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h + ;; -fi + gnu | freebsd | netbsd | openbsd ) -for ac_header in nlist.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default" -if test "x$ac_cv_header_nlist_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_NLIST_H 1 -_ACEOF - ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include -" -if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then : +$as_echo "#define TABDLY OXTABS" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_NLIST_N_UN_N_NAME 1 -_ACEOF + $as_echo "#define TAB3 OXTABS" >>confdefs.h + + ;; + + gnu-linux | gnu-kfreebsd ) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef __i386__ +# error "not i386" +#endif + +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h fi +rm -f conftest.err conftest.$ac_ext - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + +#ifndef __ia64__ +# error "not ia64" +#endif + int main () { -struct nlist x; - #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME - x.n_un.n_name = ""; - #else - x.n_name = ""; - #endif + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : -$as_echo "#define N_NAME_POINTER 1" >>confdefs.h +$as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f conftest.err conftest.$ac_ext + ;; -fi + hpux*) -done +$as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h -fi + ;; + irix6-5) + $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h + ;; +esac - GNULIB_GETLOADAVG=1 +case $opsys in + aix4-2 | hpux* | unixware) + $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h + + ;; + + gnu-linux | gnu-kfreebsd ) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if defined __i386__ || defined __sparc__ || defined __mc68000__ \ + || defined __alpha__ || defined __mips__ || defined __s390__ \ + || defined __arm__ || defined __powerpc__ || defined __amd64__ \ + || defined __ia64__ || defined __sh__ +/* ok */ +#else +# error "setjmp not known to work on this arch" +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h +else + $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h +fi +rm -f conftest.err conftest.$ac_ext + ;; +esac +if test x$GCC = xyes; then + $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h +else + case $opsys in + freebsd | netbsd | openbsd | irix6-5 | sol2* ) + $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h -if test $REPLACE_GETOPT = 1; then + ;; + esac +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5 +$as_echo_n "checking for _setjmp... " >&6; } +if test "${emacs_cv_func__setjmp+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +jmp_buf j; + if (! _setjmp (j)) + _longjmp (j, 1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_func__setjmp=yes +else + emacs_cv_func__setjmp=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5 +$as_echo "$emacs_cv_func__setjmp" >&6; } +if test $emacs_cv_func__setjmp = yes; then +$as_echo "#define HAVE__SETJMP 1" >>confdefs.h +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 +$as_echo_n "checking for sigsetjmp... " >&6; } +if test "${emacs_cv_func_sigsetjmp+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +sigjmp_buf j; + if (! sigsetjmp (j, 1)) + siglongjmp (j, 1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_func_sigsetjmp=yes +else + emacs_cv_func_sigsetjmp=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5 +$as_echo "$emacs_cv_func_sigsetjmp" >&6; } + if test $emacs_cv_func_sigsetjmp = yes; then +$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h + fi +fi +case $opsys in + sol2* | unixware ) - gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" +$as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h + ;; +esac +case $opsys in + hpux* | sol2* ) +$as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h + ;; +esac - gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" - GNULIB_GL_UNISTD_H_GETOPT=1 -fi +case $opsys in + aix4-2) + $as_echo "#define USG /**/" >>confdefs.h + $as_echo "#define USG5 /**/" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef _AIX +# error "_AIX not defined" +#endif - REPLACE_GETOPT=0 +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : - if test -n "$gl_replace_getopt"; then : +else - REPLACE_GETOPT=1 +$as_echo "#define _AIX /**/" >>confdefs.h fi +rm -f conftest.err conftest.$ac_ext + ;; + cygwin) - if test $REPLACE_GETOPT = 1; then +$as_echo "#define CYGWIN 1" >>confdefs.h - GETOPT_H=getopt.h + ;; -$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h + darwin) + $as_echo "#define BSD4_2 /**/" >>confdefs.h + + $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h +$as_echo "#define DARWIN_OS /**/" >>confdefs.h - fi + ;; -if test $REPLACE_GETOPT = 1; then + freebsd) + $as_echo "#define BSD4_2 /**/" >>confdefs.h +$as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h + ;; + gnu | netbsd | openbsd ) + $as_echo "#define BSD4_2 /**/" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef BSD_SYSTEM +# error "BSD_SYSTEM not defined" +#endif +int +main () +{ - gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : +else + $as_echo "#define BSD_SYSTEM 43" >>confdefs.h +fi +rm -f conftest.err conftest.$ac_ext + ;; + gnu-linux | gnu-kfreebsd ) + $as_echo "#define USG /**/" >>confdefs.h +$as_echo "#define GNU_LINUX /**/" >>confdefs.h + ;; + hpux*) + $as_echo "#define USG /**/" >>confdefs.h + $as_echo "#define USG5 /**/" >>confdefs.h - gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" +$as_echo "#define HPUX /**/" >>confdefs.h + ;; + irix6-5) + $as_echo "#define USG /**/" >>confdefs.h - GNULIB_GL_UNISTD_H_GETOPT=1 -fi + $as_echo "#define USG5 /**/" >>confdefs.h + $as_echo "#define USG5_4 /**/" >>confdefs.h +$as_echo "#define IRIX6_5 /**/" >>confdefs.h + ;; + sol2*) + $as_echo "#define USG /**/" >>confdefs.h + $as_echo "#define USG5 /**/" >>confdefs.h + $as_echo "#define USG5_4 /**/" >>confdefs.h +$as_echo "#define SOLARIS2 /**/" >>confdefs.h + ;; + unixware) + $as_echo "#define USG /**/" >>confdefs.h - gl_gettimeofday_timezone=void - if test $ac_cv_func_gettimeofday != yes; then - HAVE_GETTIMEOFDAY=0 - else + $as_echo "#define USG5 /**/" >>confdefs.h + $as_echo "#define USG5_4 /**/" >>confdefs.h + ;; +esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5 -$as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; } -if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5 +$as_echo_n "checking for usable FIONREAD... " >&6; } +if test "${emacs_cv_usable_FIONREAD+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - # When cross-compiling: - case "$host_os" in - # Guess all is fine on glibc systems. - *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; - # If we don't know, assume the worst. - *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; - esac + case $opsys in + aix4-2) + emacs_cv_usable_FIONREAD=no + ;; -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + *) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #include - #include - #include +#include + #include + #ifdef USG5_4 + # include + #endif int main () { - - time_t t = 0; - struct tm *lt; - struct tm saved_lt; - struct timeval tv; - lt = localtime (&t); - saved_lt = *lt; - gettimeofday (&tv, NULL); - return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; - +int foo = ioctl (0, FIONREAD, &foo); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_gettimeofday_clobber=no +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_usable_FIONREAD=yes else - gl_cv_func_gettimeofday_clobber=yes -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + emacs_cv_usable_FIONREAD=no fi - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ;; + esac fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 -$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } - - case "$gl_cv_func_gettimeofday_clobber" in - *yes) - REPLACE_GETTIMEOFDAY=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5 +$as_echo "$emacs_cv_usable_FIONREAD" >&6; } +if test $emacs_cv_usable_FIONREAD = yes; then +$as_echo "#define USABLE_FIONREAD 1" >>confdefs.h -$as_echo "#define gmtime rpl_gmtime" >>confdefs.h - - -$as_echo "#define localtime rpl_localtime" >>confdefs.h - - - -$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h - ;; - esac - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 -$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } -if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then : + if test $emacs_broken_SIGIO = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5 +$as_echo_n "checking for usable SIGIO... " >&6; } +if test "${emacs_cv_usable_SIGIO+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - struct timeval c; - int gettimeofday (struct timeval *restrict, void *restrict); - -int -main () -{ -/* glibc uses struct timezone * rather than the POSIX void * - if _GNU_SOURCE is defined. However, since the only portable - use of gettimeofday uses NULL as the second parameter, and - since the glibc definition is actually more typesafe, it is - not worth wrapping this to get a compliant signature. */ - int (*f) (struct timeval *restrict, void *restrict) - = gettimeofday; - int x = f (&c, 0); - return !(x | c.tv_sec | c.tv_usec); - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_func_gettimeofday_posix_signature=yes -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int gettimeofday (struct timeval *restrict, struct timezone *restrict); +#include + #include int main () { - +int foo = SIGIO | F_SETFL | FASYNC; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_func_gettimeofday_posix_signature=almost + emacs_cv_usable_SIGIO=yes else - gl_cv_func_gettimeofday_posix_signature=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + emacs_cv_usable_SIGIO=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 -$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } - if test $gl_cv_func_gettimeofday_posix_signature = almost; then - gl_gettimeofday_timezone='struct timezone' - elif test $gl_cv_func_gettimeofday_posix_signature != yes; then - REPLACE_GETTIMEOFDAY=1 - fi - if test $REPLACE_STRUCT_TIMEVAL = 1; then - REPLACE_GETTIMEOFDAY=1 - fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5 +$as_echo "$emacs_cv_usable_SIGIO" >&6; } + if test $emacs_cv_usable_SIGIO = yes; then +$as_echo "#define USABLE_SIGIO 1" >>confdefs.h + + fi fi +fi -cat >>confdefs.h <<_ACEOF -#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone -_ACEOF +case $opsys in + cygwin) -if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then +$as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h + ;; + hpux11) +$as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h + ;; + irix6-5) +$as_echo "#define PREFER_VSUSP 1" >>confdefs.h + ;; - gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" + sol2-10) +$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h - for ac_header in sys/timeb.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_timeb_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_SYS_TIMEB_H 1 -_ACEOF + ;; +esac + +# Set up the CFLAGS for real compilation, so we can substitute it. +CFLAGS="$REAL_CFLAGS" +CPPFLAGS="$REAL_CPPFLAGS" +## Hack to detect a buggy GCC version. +if test "x$GCC" = xyes \ + && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \ + && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \ + && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then + as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5 fi -done +version=$PACKAGE_VERSION - for ac_func in _ftime -do : - ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime" -if test "x$ac_cv_func__ftime" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE__FTIME 1 +copyright="Copyright (C) 2012 Free Software Foundation, Inc." + +cat >>confdefs.h <<_ACEOF +#define COPYRIGHT "$copyright" _ACEOF -fi -done -fi +### Specify what sort of things we'll be editing into Makefile and config.h. +### Use configuration here uncanonicalized to avoid exceeding size limits. +## Unused? - GNULIB_GETTIMEOFDAY=1 @@ -13461,41 +15867,162 @@ fi - if test $ac_cv_func_lstat = yes; then - case "$gl_cv_func_lstat_dereferences_slashed_symlink" in - *no) - REPLACE_LSTAT=1 - ;; - esac - else - HAVE_LSTAT=0 + + + + + + + +## FIXME? Nothing uses @LD_SWITCH_X_SITE@. +## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the +## end of LIBX_BASE, but nothing ever set it. + + + + +## Used in lwlib/Makefile.in. + + + + + + + + +if test -n "${term_header}"; then + +cat >>confdefs.h <<_ACEOF +#define TERM_HEADER "${term_header}" +_ACEOF + +fi + + +cat >>confdefs.h <<_ACEOF +#define EMACS_CONFIGURATION "${canonical}" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define EMACS_CONFIG_OPTIONS "${ac_configure_args}" +_ACEOF + + + +XMENU_OBJ= +XOBJ= +FONT_OBJ= +if test "${HAVE_X_WINDOWS}" = "yes" ; then + +$as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h + + XMENU_OBJ=xmenu.o + XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o" + FONT_OBJ=xfont.o + if test "$HAVE_XFT" = "yes"; then + FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o" + elif test "$HAVE_FREETYPE" = "yes"; then + FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o" fi -if test $REPLACE_LSTAT = 1; then +fi + + + + +WIDGET_OBJ= +MOTIF_LIBW= +if test "${USE_X_TOOLKIT}" != "none" ; then + WIDGET_OBJ=widget.o +$as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h + if test "${USE_X_TOOLKIT}" = "LUCID"; then +$as_echo "#define USE_LUCID 1" >>confdefs.h + elif test "${USE_X_TOOLKIT}" = "MOTIF"; then +$as_echo "#define USE_MOTIF 1" >>confdefs.h + MOTIF_LIBW=-lXm + case "$opsys" in + gnu-linux) + ## Paul Abrahams says this is needed. + MOTIF_LIBW="$MOTIF_LIBW -lXpm" + ;; + unixware) + ## Richard Anthony Ryan + ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2. + MOTIF_LIBW="MOTIF_LIBW -lXimp" + ;; - gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" + aix4-2) + ## olson@mcs.anl.gov says -li18n is needed by -lXm. + MOTIF_LIBW="$MOTIF_LIBW -li18n" + ;; + esac + MOTIF_LIBW="$MOTIF_LIBW $LIBXP" + fi +fi +TOOLKIT_LIBW= +case "$USE_X_TOOLKIT" in + MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;; + LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;; + none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;; +esac - : +if test "$USE_X_TOOLKIT" = "none"; then + LIBXT_OTHER="\$(LIBXSM)" + OLDXMENU_TARGET="really-oldXMenu" +else + LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext" + OLDXMENU_TARGET="really-lwlib" fi +## The X Menu stuff is present in the X10 distribution, but missing +## from X11. If we have X10, just use the installed library; +## otherwise, use our own copy. +if test "${HAVE_X11}" = "yes" ; then +$as_echo "#define HAVE_X11 1" >>confdefs.h - GNULIB_LSTAT=1 - + if test "$USE_X_TOOLKIT" = "none"; then + OLDXMENU="\${oldXMenudir}/libXMenu11.a" + else + OLDXMENU="\${lwlibdir}/liblw.a" + fi + LIBXMENU="\$(OLDXMENU)" + LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)" + OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}" +else + ## For a syntactically valid Makefile; not actually used for anything. + ## See comments in src/Makefile.in. + OLDXMENU=nothing + ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?). + if test "${HAVE_X_WINDOWS}" = "yes"; then + LIBXMENU="-lXMenu" + else + LIBXMENU= + fi + LIBX_OTHER= + OLDXMENU_DEPS= +fi +if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then + OLDXMENU_TARGET= + OLDXMENU=nothing + LIBXMENU= + OLDXMENU_DEPS= +fi @@ -13503,563 +16030,746 @@ fi +if test "${HAVE_MENUS}" = "yes" ; then +$as_echo "#define HAVE_MENUS 1" >>confdefs.h - if test $APPLE_UNIVERSAL_BUILD = 1; then - # A universal build on Apple Mac OS X platforms. - # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. - # But we need a configuration result that is valid in both modes. - gl_cv_func_working_mktime=no - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 -$as_echo_n "checking for working mktime... " >&6; } -if test "${gl_cv_func_working_mktime+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - gl_cv_func_working_mktime=no -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -/* Test program from Paul Eggert and Tony Leneis. */ -#include -#include -#include +fi -#ifdef HAVE_UNISTD_H -# include -#endif +if test "${GNU_MALLOC}" = "yes" ; then -#ifndef HAVE_ALARM -# define alarm(X) /* empty */ -#endif +$as_echo "#define GNU_MALLOC 1" >>confdefs.h -/* Work around redefinition to rpl_putenv by other config tests. */ -#undef putenv +fi -static time_t time_t_max; -static time_t time_t_min; +RALLOC_OBJ= +if test "${REL_ALLOC}" = "yes" ; then -/* Values we'll use to set the TZ environment variable. */ -static char *tz_strings[] = { - (char *) 0, "TZ=GMT0", "TZ=JST-9", - "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" -}; -#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) +$as_echo "#define REL_ALLOC 1" >>confdefs.h -/* Return 0 if mktime fails to convert a date in the spring-forward gap. - Based on a problem report from Andreas Jaeger. */ -static int -spring_forward_gap () -{ - /* glibc (up to about 1998-10-07) failed this test. */ - struct tm tm; - /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" - instead of "TZ=America/Vancouver" in order to detect the bug even - on systems that don't support the Olson extension, or don't have the - full zoneinfo tables installed. */ - putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o +fi - tm.tm_year = 98; - tm.tm_mon = 3; - tm.tm_mday = 5; - tm.tm_hour = 2; - tm.tm_min = 0; - tm.tm_sec = 0; - tm.tm_isdst = -1; - return mktime (&tm) != (time_t) -1; -} -static int -mktime_test1 (time_t now) -{ - struct tm *lt; - return ! (lt = localtime (&now)) || mktime (lt) == now; -} +if test "$opsys" = "cygwin"; then + CYGWIN_OBJ="sheap.o cygw32.o" + ## Cygwin differs because of its unexec(). + PRE_ALLOC_OBJ= + POST_ALLOC_OBJ=lastfile.o +else + CYGWIN_OBJ= + PRE_ALLOC_OBJ=lastfile.o + POST_ALLOC_OBJ= +fi -static int -mktime_test (time_t now) -{ - return (mktime_test1 (now) - && mktime_test1 ((time_t) (time_t_max - now)) - && mktime_test1 ((time_t) (time_t_min + now))); -} -static int -irix_6_4_bug () -{ - /* Based on code from Ariel Faigon. */ - struct tm tm; - tm.tm_year = 96; - tm.tm_mon = 3; - tm.tm_mday = 0; - tm.tm_hour = 0; - tm.tm_min = 0; - tm.tm_sec = 0; - tm.tm_isdst = -1; - mktime (&tm); - return tm.tm_mon == 2 && tm.tm_mday == 31; -} -static int -bigtime_test (int j) -{ - struct tm tm; - time_t now; - tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; - now = mktime (&tm); - if (now != (time_t) -1) - { - struct tm *lt = localtime (&now); - if (! (lt - && lt->tm_year == tm.tm_year - && lt->tm_mon == tm.tm_mon - && lt->tm_mday == tm.tm_mday - && lt->tm_hour == tm.tm_hour - && lt->tm_min == tm.tm_min - && lt->tm_sec == tm.tm_sec - && lt->tm_yday == tm.tm_yday - && lt->tm_wday == tm.tm_wday - && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) - == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) - return 0; - } - return 1; -} -static int -year_2050_test () -{ - /* The correct answer for 2050-02-01 00:00:00 in Pacific time, - ignoring leap seconds. */ - unsigned long int answer = 2527315200UL; +# Configure gnulib. Although this does not affect CFLAGS or LIBS permanently. +# it temporarily reverts them to their pre-pkg-config values, +# because gnulib needs to work with both src (which uses the +# pkg-config stuff) and lib-src (which does not). For example, gnulib +# may need to determine whether LIB_CLOCK_GETTIME should contain -lrt, +# and it therefore needs to run in an environment where LIBS does not +# already contain -lrt merely because 'pkg-config --libs' printed '-lrt' +# for some package unrelated to lib-src. +SAVE_CFLAGS=$CFLAGS +SAVE_LIBS=$LIBS +CFLAGS=$pre_PKG_CONFIG_CFLAGS +LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS" - struct tm tm; - time_t t; - tm.tm_year = 2050 - 1900; - tm.tm_mon = 2 - 1; - tm.tm_mday = 1; - tm.tm_hour = tm.tm_min = tm.tm_sec = 0; - tm.tm_isdst = -1; - /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" - instead of "TZ=America/Vancouver" in order to detect the bug even - on systems that don't support the Olson extension, or don't have the - full zoneinfo tables installed. */ - putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); - t = mktime (&tm); - /* Check that the result is either a failure, or close enough - to the correct answer that we can assume the discrepancy is - due to leap seconds. */ - return (t == (time_t) -1 - || (0 < t && answer - 120 <= t && t <= answer + 120)); -} -int -main () -{ - int result = 0; - time_t t, delta; - int i, j; - int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; - int time_t_signed = ! ((time_t) 0 < (time_t) -1); - /* This test makes some buggy mktime implementations loop. - Give up after 60 seconds; a mktime slower than that - isn't worth using anyway. */ - alarm (60); - time_t_max = (! time_t_signed - ? (time_t) -1 - : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) - * 2 + 1)); - time_t_min = (! time_t_signed - ? (time_t) 0 - : time_t_signed_magnitude - ? ~ (time_t) 0 - : ~ time_t_max); - delta = time_t_max / 997; /* a suitable prime number */ - for (i = 0; i < N_STRINGS; i++) - { - if (tz_strings[i]) - putenv (tz_strings[i]); - for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) - if (! mktime_test (t)) - result |= 1; - if ((result & 2) == 0 - && ! (mktime_test ((time_t) 1) - && mktime_test ((time_t) (60 * 60)) - && mktime_test ((time_t) (60 * 60 * 24)))) - result |= 2; - for (j = 1; (result & 4) == 0; j <<= 1) - { - if (! bigtime_test (j)) - result |= 4; - if (INT_MAX / 2 < j) - break; - } - if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) - result |= 8; - } - if (! irix_6_4_bug ()) - result |= 16; - if (! spring_forward_gap ()) - result |= 32; - if (! year_2050_test ()) - result |= 64; - return result; + + LIBC_FATAL_STDERR_=1 + export LIBC_FATAL_STDERR_ + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_working_mktime=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes else - gl_cv_func_working_mktime=no + ac_cv_working_alloca_h=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5 -$as_echo "$gl_cv_func_working_mktime" >&6; } - if test $gl_cv_func_working_mktime = no; then - REPLACE_MKTIME=1 - else - REPLACE_MKTIME=0 - fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif -if test $REPLACE_MKTIME = 1; then +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } +if test $ac_cv_func_alloca_works = yes; then +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. - gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext +$as_echo "#define C_ALLOCA 1" >>confdefs.h +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; } +if test "${ac_cv_os_cray+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + break +fi + done +fi - GNULIB_MKTIME=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction (int *addr, int depth) +{ + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; +} +int +main (int argc, char **argv) +{ + return find_stack_direction (0, argc + !argv + 20) < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if test "${ac_cv_c_bigendian+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include - if test $ac_cv_func_pselect = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5 -$as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; } -if test "${gl_cv_sig_pselect+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + #include int main () { -int (*p) (int, fd_set *, fd_set *, fd_set *restrict, - struct timespec const *restrict, - sigset_t const *restrict) = pselect; - return !p; +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - gl_cv_sig_pselect=yes +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes else - gl_cv_sig_pselect=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + ac_cv_c_bigendian=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5 -$as_echo "$gl_cv_sig_pselect" >&6; } - fi - - if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then - REPLACE_PSELECT=1 - fi - -if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext" - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - - - - - - GNULIB_PSELECT=1 - - - - - - - - - - LIB_PTHREAD_SIGMASK= - - - if test $ac_cv_func_pthread_sigmask = yes; then - : - else - HAVE_PTHREAD_SIGMASK=0 - REPLACE_PTHREAD_SIGMASK=1 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif - if test $HAVE_PTHREAD_SIGMASK = 1; then - - - if test -z "$LIB_PTHREAD_SIGMASK"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5 -$as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; } -if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then : - $as_echo_n "(cached) " >&6 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; - if test "$cross_compiling" = yes; then : - - case "$host_os" in - freebsd* | hpux* | solaris | solaris2.[2-9]*) - gl_cv_func_pthread_sigmask_in_libc_works="guessing no";; - *) - gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";; - esac - +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include -int main () +$ac_includes_default +int +main () { - sigset_t set; - sigemptyset (&set); - return pthread_sigmask (1729, &set, NULL) != 0; + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_pthread_sigmask_in_libc_works=no + ac_cv_c_bigendian=no else - gl_cv_func_pthread_sigmask_in_libc_works=yes + ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5 -$as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; } - case "$gl_cv_func_pthread_sigmask_in_libc_works" in - *no) - REPLACE_PTHREAD_SIGMASK=1 - -$as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) - ;; - esac - fi +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5 -$as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; } -if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else + ;; #( + *) + as_fn_error "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac - gl_save_LIBS="$LIBS" - LIBS="$LIBS $LIB_PTHREAD_SIGMASK" - if test "$cross_compiling" = yes; then : - case "$host_os" in - cygwin*) - gl_cv_func_pthread_sigmask_return_works="guessing no";; - *) - gl_cv_func_pthread_sigmask_return_works="guessing yes";; - esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if test "${ac_cv_c_inline+set}" = set; then : + $as_echo_n "(cached) " >&6 else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include -int main () -{ - sigset_t set; - sigemptyset (&set); - if (pthread_sigmask (1729, &set, NULL) == -1) - return 1; - return 0; -} +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_pthread_sigmask_return_works=yes -else - gl_cv_func_pthread_sigmask_return_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw fi - - LIBS="$gl_save_LIBS" +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5 -$as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; } - case "$gl_cv_func_pthread_sigmask_return_works" in - *no) - REPLACE_PTHREAD_SIGMASK=1 - -$as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } - ;; +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5 -$as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; } -if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - case "$host_os" in - irix*) - gl_cv_func_pthread_sigmask_unblock_works="guessing no";; - *) - gl_cv_func_pthread_sigmask_unblock_works="guessing yes";; - esac - gl_save_LIBS="$LIBS" - LIBS="$LIBS $LIBMULTITHREAD" - if test "$cross_compiling" = yes; then : - : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5 +$as_echo_n "checking whether strtold conforms to C99... " >&6; } +if test "${gl_cv_func_c99_strtold+set}" = set; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include -#include -#include -static volatile int sigint_occurred; -static void -sigint_handler (int sig) -{ - sigint_occurred++; -} -int main () +/* On HP-UX before 11.23, strtold returns a struct instead of + long double. Reject implementations like that, by requiring + compatibility with the C99 prototype. */ + #include + static long double (*p) (char const *, char **) = strtold; + static long double + test (char const *nptr, char **endptr) + { + long double r; + r = strtold (nptr, endptr); + return r; + } +int +main () { - sigset_t set; - int pid = getpid (); - char command[80]; - signal (SIGINT, sigint_handler); - sigemptyset (&set); - sigaddset (&set, SIGINT); - if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0)) - return 1; - sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid); - if (!(system (command) == 0)) - return 2; - sleep (2); - if (!(sigint_occurred == 0)) - return 3; - if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0)) - return 4; - if (!(sigint_occurred == 1)) /* This fails on IRIX. */ - return 5; +return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1; + ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - : +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_func_c99_strtold=yes else - gl_cv_func_pthread_sigmask_unblock_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + gl_cv_func_c99_strtold=no fi - - LIBS="$gl_save_LIBS" - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5 -$as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; } - case "$gl_cv_func_pthread_sigmask_unblock_works" in - *no) - REPLACE_PTHREAD_SIGMASK=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5 +$as_echo "$gl_cv_func_c99_strtold" >&6; } + if test $gl_cv_func_c99_strtold = yes; then -$as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h +$as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h - ;; - esac fi -if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then - + GNULIB_CHDIR=0; + GNULIB_CHOWN=0; + GNULIB_CLOSE=0; + GNULIB_DUP=0; + GNULIB_DUP2=0; + GNULIB_DUP3=0; + GNULIB_ENVIRON=0; + GNULIB_EUIDACCESS=0; + GNULIB_FACCESSAT=0; + GNULIB_FCHDIR=0; + GNULIB_FCHOWNAT=0; + GNULIB_FDATASYNC=0; + GNULIB_FSYNC=0; + GNULIB_FTRUNCATE=0; + GNULIB_GETCWD=0; + GNULIB_GETDOMAINNAME=0; + GNULIB_GETDTABLESIZE=0; + GNULIB_GETGROUPS=0; + GNULIB_GETHOSTNAME=0; + GNULIB_GETLOGIN=0; + GNULIB_GETLOGIN_R=0; + GNULIB_GETPAGESIZE=0; + GNULIB_GETUSERSHELL=0; + GNULIB_GROUP_MEMBER=0; + GNULIB_ISATTY=0; + GNULIB_LCHOWN=0; + GNULIB_LINK=0; + GNULIB_LINKAT=0; + GNULIB_LSEEK=0; + GNULIB_PIPE=0; + GNULIB_PIPE2=0; + GNULIB_PREAD=0; + GNULIB_PWRITE=0; + GNULIB_READ=0; + GNULIB_READLINK=0; + GNULIB_READLINKAT=0; + GNULIB_RMDIR=0; + GNULIB_SETHOSTNAME=0; + GNULIB_SLEEP=0; + GNULIB_SYMLINK=0; + GNULIB_SYMLINKAT=0; + GNULIB_TTYNAME_R=0; + GNULIB_UNISTD_H_NONBLOCKING=0; + GNULIB_UNISTD_H_SIGPIPE=0; + GNULIB_UNLINK=0; + GNULIB_UNLINKAT=0; + GNULIB_USLEEP=0; + GNULIB_WRITE=0; + HAVE_CHOWN=1; + HAVE_DUP2=1; + HAVE_DUP3=1; + HAVE_EUIDACCESS=1; + HAVE_FACCESSAT=1; + HAVE_FCHDIR=1; + HAVE_FCHOWNAT=1; + HAVE_FDATASYNC=1; + HAVE_FSYNC=1; + HAVE_FTRUNCATE=1; + HAVE_GETDTABLESIZE=1; + HAVE_GETGROUPS=1; + HAVE_GETHOSTNAME=1; + HAVE_GETLOGIN=1; + HAVE_GETPAGESIZE=1; + HAVE_GROUP_MEMBER=1; + HAVE_LCHOWN=1; + HAVE_LINK=1; + HAVE_LINKAT=1; + HAVE_PIPE=1; + HAVE_PIPE2=1; + HAVE_PREAD=1; + HAVE_PWRITE=1; + HAVE_READLINK=1; + HAVE_READLINKAT=1; + HAVE_SETHOSTNAME=1; + HAVE_SLEEP=1; + HAVE_SYMLINK=1; + HAVE_SYMLINKAT=1; + HAVE_UNLINKAT=1; + HAVE_USLEEP=1; + HAVE_DECL_ENVIRON=1; + HAVE_DECL_FCHDIR=1; + HAVE_DECL_FDATASYNC=1; + HAVE_DECL_GETDOMAINNAME=1; + HAVE_DECL_GETLOGIN_R=1; + HAVE_DECL_GETPAGESIZE=1; + HAVE_DECL_GETUSERSHELL=1; + HAVE_DECL_SETHOSTNAME=1; + HAVE_DECL_TTYNAME_R=1; + HAVE_OS_H=0; + HAVE_SYS_PARAM_H=0; + REPLACE_CHOWN=0; + REPLACE_CLOSE=0; + REPLACE_DUP=0; + REPLACE_DUP2=0; + REPLACE_FCHOWNAT=0; + REPLACE_FTRUNCATE=0; + REPLACE_GETCWD=0; + REPLACE_GETDOMAINNAME=0; + REPLACE_GETLOGIN_R=0; + REPLACE_GETGROUPS=0; + REPLACE_GETPAGESIZE=0; + REPLACE_ISATTY=0; + REPLACE_LCHOWN=0; + REPLACE_LINK=0; + REPLACE_LINKAT=0; + REPLACE_LSEEK=0; + REPLACE_PREAD=0; + REPLACE_PWRITE=0; + REPLACE_READ=0; + REPLACE_READLINK=0; + REPLACE_RMDIR=0; + REPLACE_SLEEP=0; + REPLACE_SYMLINK=0; + REPLACE_TTYNAME_R=0; + REPLACE_UNLINK=0; + REPLACE_UNLINKAT=0; + REPLACE_USLEEP=0; + REPLACE_WRITE=0; + UNISTD_H_HAVE_WINSOCK2_H=0; + UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; - gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext" - if test $HAVE_PTHREAD_SIGMASK = 1; then -$as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 +$as_echo_n "checking if environ is properly declared... " >&6; } + if test "${gt_cv_var_environ_declaration+set}" = set; then : + $as_echo_n "(cached) " >&6 +else - fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if HAVE_UNISTD_H + #include + #endif + /* mingw, BeOS, Haiku declare environ in , not in . */ + #include + extern struct { int foo; } environ; +int +main () +{ +environ.foo = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_var_environ_declaration=no +else + gt_cv_var_environ_declaration=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 +$as_echo "$gt_cv_var_environ_declaration" >&6; } + if test $gt_cv_var_environ_declaration = yes; then +$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h + fi - GNULIB_PTHREAD_SIGMASK=1 - + if test $gt_cv_var_environ_declaration != yes; then + HAVE_DECL_ENVIRON=0 + fi @@ -14067,117 +16777,247 @@ fi - if test $ac_cv_func_readlink = no; then - HAVE_READLINK=0 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 -$as_echo_n "checking whether readlink signature is correct... " >&6; } -if test "${gl_cv_decl_readlink_works+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5 +$as_echo_n "checking for st_dm_mode in struct stat... " >&6; } +if test "${ac_cv_struct_st_dm_mode+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - /* Cause compilation failure if original declaration has wrong type. */ - ssize_t readlink (const char *, char *, size_t); + +#include +#include int main () { - +struct stat s; s.st_dm_mode; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_decl_readlink_works=yes + ac_cv_struct_st_dm_mode=yes else - gl_cv_decl_readlink_works=no + ac_cv_struct_st_dm_mode=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 -$as_echo "$gl_cv_decl_readlink_works" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 -$as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } -if test "${gl_cv_func_readlink_works+set}" = set; then : - $as_echo_n "(cached) " >&6 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5 +$as_echo "$ac_cv_struct_st_dm_mode" >&6; } + + if test $ac_cv_struct_st_dm_mode = yes; then + +$as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h + + fi + + +ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default" +if test "x$ac_cv_have_decl_strmode" = x""yes; then : + ac_have_decl=1 else - # We have readlink, so assume ln -s works. - ln -s conftest.no-such conftest.link - ln -s conftest.link conftest.lnk2 - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_readlink_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_readlink_works="guessing no" ;; - esac + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRMODE $ac_have_decl +_ACEOF + + + + + + + GNULIB__EXIT=0; + GNULIB_ATOLL=0; + GNULIB_CALLOC_POSIX=0; + GNULIB_CANONICALIZE_FILE_NAME=0; + GNULIB_GETLOADAVG=0; + GNULIB_GETSUBOPT=0; + GNULIB_GRANTPT=0; + GNULIB_MALLOC_POSIX=0; + GNULIB_MBTOWC=0; + GNULIB_MKDTEMP=0; + GNULIB_MKOSTEMP=0; + GNULIB_MKOSTEMPS=0; + GNULIB_MKSTEMP=0; + GNULIB_MKSTEMPS=0; + GNULIB_POSIX_OPENPT=0; + GNULIB_PTSNAME=0; + GNULIB_PTSNAME_R=0; + GNULIB_PUTENV=0; + GNULIB_RANDOM=0; + GNULIB_RANDOM_R=0; + GNULIB_REALLOC_POSIX=0; + GNULIB_REALPATH=0; + GNULIB_RPMATCH=0; + GNULIB_SETENV=0; + GNULIB_STRTOD=0; + GNULIB_STRTOLL=0; + GNULIB_STRTOULL=0; + GNULIB_SYSTEM_POSIX=0; + GNULIB_UNLOCKPT=0; + GNULIB_UNSETENV=0; + GNULIB_WCTOMB=0; + HAVE__EXIT=1; + HAVE_ATOLL=1; + HAVE_CANONICALIZE_FILE_NAME=1; + HAVE_DECL_GETLOADAVG=1; + HAVE_GETSUBOPT=1; + HAVE_GRANTPT=1; + HAVE_MKDTEMP=1; + HAVE_MKOSTEMP=1; + HAVE_MKOSTEMPS=1; + HAVE_MKSTEMP=1; + HAVE_MKSTEMPS=1; + HAVE_POSIX_OPENPT=1; + HAVE_PTSNAME=1; + HAVE_PTSNAME_R=1; + HAVE_RANDOM=1; + HAVE_RANDOM_H=1; + HAVE_RANDOM_R=1; + HAVE_REALPATH=1; + HAVE_RPMATCH=1; + HAVE_SETENV=1; + HAVE_DECL_SETENV=1; + HAVE_STRTOD=1; + HAVE_STRTOLL=1; + HAVE_STRTOULL=1; + HAVE_STRUCT_RANDOM_DATA=1; + HAVE_SYS_LOADAVG_H=0; + HAVE_UNLOCKPT=1; + HAVE_DECL_UNSETENV=1; + REPLACE_CALLOC=0; + REPLACE_CANONICALIZE_FILE_NAME=0; + REPLACE_MALLOC=0; + REPLACE_MBTOWC=0; + REPLACE_MKSTEMP=0; + REPLACE_PTSNAME=0; + REPLACE_PTSNAME_R=0; + REPLACE_PUTENV=0; + REPLACE_RANDOM_R=0; + REPLACE_REALLOC=0; + REPLACE_REALPATH=0; + REPLACE_SETENV=0; + REPLACE_STRTOD=0; + REPLACE_UNSETENV=0; + REPLACE_WCTOMB=0; + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 +$as_echo_n "checking whether the preprocessor supports include_next... " >&6; } +if test "${gl_cv_have_include_next+set}" = set; then : + $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + rm -rf conftestd1a conftestd1b conftestd2 + mkdir conftestd1a conftestd1b conftestd2 + cat < conftestd1a/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd1b/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd2/conftest.h +#ifndef DEFINED_IN_CONFTESTD1 +#error "include_next test doesn't work" +#endif +#define DEFINED_IN_CONFTESTD2 +EOF + gl_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - -int -main () -{ -char buf[20]; - return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; - ; - return 0; -} +#include _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_readlink_works=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=yes else - gl_cv_func_readlink_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=buggy +else + gl_cv_have_include_next=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - rm -f conftest.link conftest.lnk2 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5 -$as_echo "$gl_cv_func_readlink_works" >&6; } - case "$gl_cv_func_readlink_works" in - *yes) - if test "$gl_cv_decl_readlink_works" != yes; then - REPLACE_READLINK=1 - fi - ;; - *) - -$as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CPPFLAGS="$gl_save_CPPFLAGS" + rm -rf conftestd1a conftestd1b conftestd2 - REPLACE_READLINK=1 - ;; - esac +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 +$as_echo "$gl_cv_have_include_next" >&6; } + PRAGMA_SYSTEM_HEADER= + if test $gl_cv_have_include_next = yes; then + INCLUDE_NEXT=include_next + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + if test -n "$GCC"; then + PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' + fi + else + if test $gl_cv_have_include_next = buggy; then + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + else + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include + fi fi -if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then - - - - - + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 +$as_echo_n "checking whether system header files limit the line length... " >&6; } +if test "${gl_cv_pragma_columns+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" - - - : +#ifdef __TANDEM +choke me +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "choke me" >/dev/null 2>&1; then : + gl_cv_pragma_columns=yes +else + gl_cv_pragma_columns=no fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 +$as_echo "$gl_cv_pragma_columns" >&6; } + if test $gl_cv_pragma_columns = yes; then + PRAGMA_COLUMNS="#pragma COLUMNS 10000" + else + PRAGMA_COLUMNS= + fi - GNULIB_READLINK=1 - - @@ -14193,17 +17033,20 @@ fi if test $gl_cv_have_include_next = yes; then - gl_cv_next_signal_h='<'signal.h'>' + gl_cv_next_getopt_h='<'getopt.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_signal_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_getopt_h+set}" = set; then : $as_echo_n "(cached) " >&6 else + if test $ac_cv_header_getopt_h = yes; then + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in @@ -14221,7 +17064,7 @@ _ACEOF esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'signal.h' \ + gl_header_literal_regex=`echo 'getopt.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -14229,414 +17072,647 @@ _ACEOF p q }' - gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_getopt_h='<'getopt.h'>' + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 -$as_echo "$gl_cv_next_signal_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 +$as_echo "$gl_cv_next_getopt_h" >&6; } fi - NEXT_SIGNAL_H=$gl_cv_next_signal_h + NEXT_GETOPT_H=$gl_cv_next_getopt_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'signal.h'>' + gl_next_as_first_directive='<'getopt.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_signal_h + gl_next_as_first_directive=$gl_cv_next_getopt_h fi - NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive + NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive + if test $ac_cv_header_getopt_h = yes; then + HAVE_GETOPT_H=1 + else + HAVE_GETOPT_H=0 + fi -# AIX declares sig_atomic_t to already include volatile, and C89 compilers -# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. - ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " -#include -" -if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then : + gl_replace_getopt= + + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + for ac_header in getopt.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_H 1 +_ACEOF else - HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 + gl_replace_getopt=yes fi +done + fi + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + for ac_func in getopt_long_only +do : + ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" +if test "x$ac_cv_func_getopt_long_only" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_LONG_ONLY 1 +_ACEOF +else + gl_replace_getopt=yes +fi +done + fi + if test -z "$gl_replace_getopt"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 +$as_echo_n "checking whether getopt is POSIX compatible... " >&6; } +if test "${gl_cv_func_getopt_posix+set}" = set; then : + $as_echo_n "(cached) " >&6 +else - ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " -#include + if test $cross_compiling = no; then + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run test program while cross compiling +See \`config.log' for more details." "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -" -if test "x$ac_cv_type_sighandler_t" = x""yes; then : +#include +#include +#include + +int +main () +{ + static char program[] = "program"; + static char a[] = "-a"; + static char foo[] = "foo"; + static char bar[] = "bar"; + char *argv[] = { program, a, foo, bar, NULL }; + int c; + + c = getopt (4, argv, "ab"); + if (!(c == 'a')) + return 1; + c = getopt (4, argv, "ab"); + if (!(c == -1)) + return 2; + if (!(optind == 2)) + return 3; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_posix=maybe else - HAVE_SIGHANDLER_T=0 + gl_cv_func_getopt_posix=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi + if test $gl_cv_func_getopt_posix = maybe; then + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run test program while cross compiling +See \`config.log' for more details." "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +int +main () +{ + static char program[] = "program"; + static char donald[] = "donald"; + static char p[] = "-p"; + static char billy[] = "billy"; + static char duck[] = "duck"; + static char a[] = "-a"; + static char bar[] = "bar"; + char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; + int c; - ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " -/* is not needed according to POSIX, but the - in i386-unknown-freebsd4.10 and - powerpc-apple-darwin5.5 required it. */ -#include -#if HAVE_SYS_SOCKET_H -# include -#elif HAVE_WS2TCPIP_H -# include -#endif - -" -if test "x$ac_cv_type_socklen_t" = x""yes; then : + c = getopt (7, argv, "+abp:q:"); + if (!(c == -1)) + return 4; + if (!(strcmp (argv[0], "program") == 0)) + return 5; + if (!(strcmp (argv[1], "donald") == 0)) + return 6; + if (!(strcmp (argv[2], "-p") == 0)) + return 7; + if (!(strcmp (argv[3], "billy") == 0)) + return 8; + if (!(strcmp (argv[4], "duck") == 0)) + return 9; + if (!(strcmp (argv[5], "-a") == 0)) + return 10; + if (!(strcmp (argv[6], "bar") == 0)) + return 11; + if (!(optind == 1)) + return 12; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_posix=maybe else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 -$as_echo_n "checking for socklen_t equivalent... " >&6; } - if test "${gl_cv_socklen_t_equiv+set}" = set; then : - $as_echo_n "(cached) " >&6 + gl_cv_func_getopt_posix=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + if test $gl_cv_func_getopt_posix = maybe; then + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run test program while cross compiling +See \`config.log' for more details." "$LINENO" 5; } else - # Systems have either "struct sockaddr *" or - # "void *" as the second argument to getpeername - gl_cv_socklen_t_equiv= - for arg2 in "struct sockaddr" void; do - for t in int size_t "unsigned int" "long int" "unsigned long int"; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #include - int getpeername (int, $arg2 *, $t *); +#include +#include +#include + int main () { -$t len; - getpeername (0, 0, &len); - ; + static char program[] = "program"; + static char ab[] = "-ab"; + char *argv[3] = { program, ab, NULL }; + if (getopt (2, argv, "ab:") != 'a') + return 13; + if (getopt (2, argv, "ab:") != '?') + return 14; + if (optopt != 'b') + return 15; + if (optind != 2) + return 16; return 0; } + _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_socklen_t_equiv="$t" +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_posix=yes +else + gl_cv_func_getopt_posix=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - test "$gl_cv_socklen_t_equiv" != "" && break - done - test "$gl_cv_socklen_t_equiv" != "" && break - done - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - if test "$gl_cv_socklen_t_equiv" = ""; then - as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 -$as_echo "$gl_cv_socklen_t_equiv" >&6; } - -cat >>confdefs.h <<_ACEOF -#define socklen_t $gl_cv_socklen_t_equiv -_ACEOF + fi + else + case "$host_os" in + darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; + *) gl_cv_func_getopt_posix="guessing yes";; + esac + fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 +$as_echo "$gl_cv_func_getopt_posix" >&6; } + case "$gl_cv_func_getopt_posix" in + *no) gl_replace_getopt=yes ;; + esac + fi - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 -$as_echo_n "checking for ssize_t... " >&6; } -if test "${gt_cv_ssize_t+set}" = set; then : + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 +$as_echo_n "checking for working GNU getopt function... " >&6; } +if test "${gl_cv_func_getopt_gnu+set}" = set; then : $as_echo_n "(cached) " >&6 +else + # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the + # optstring is necessary for programs like m4 that have POSIX-mandated + # semantics for supporting options interspersed with files. + # Also, since getopt_long is a GNU extension, we require optind=0. + # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; + # so take care to revert to the correct (non-)export state. + gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' + case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" conftest.$ac_ext /* end confdefs.h. */ -#include +#include + #include + #include + +#include +#if defined __MACH__ && defined __APPLE__ +/* Avoid a crash on Mac OS X. */ +#include +#include +#include +#include +#include +#include +/* The exception port on which our thread listens. */ +static mach_port_t our_exception_port; +/* The main function of the thread listening for exceptions of type + EXC_BAD_ACCESS. */ +static void * +mach_exception_thread (void *arg) +{ + /* Buffer for a message to be received. */ + struct { + mach_msg_header_t head; + mach_msg_body_t msgh_body; + char data[1024]; + } msg; + mach_msg_return_t retval; + /* Wait for a message on the exception port. */ + retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), + our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); + if (retval != MACH_MSG_SUCCESS) + abort (); + exit (1); +} +static void +nocrash_init (void) +{ + mach_port_t self = mach_task_self (); + /* Allocate a port on which the thread shall listen for exceptions. */ + if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) + == KERN_SUCCESS) { + /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ + if (mach_port_insert_right (self, our_exception_port, our_exception_port, + MACH_MSG_TYPE_MAKE_SEND) + == KERN_SUCCESS) { + /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting + for us. */ + exception_mask_t mask = EXC_MASK_BAD_ACCESS; + /* Create the thread listening on the exception port. */ + pthread_attr_t attr; + pthread_t thread; + if (pthread_attr_init (&attr) == 0 + && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 + && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { + pthread_attr_destroy (&attr); + /* Replace the exception port info for these exceptions with our own. + Note that we replace the exception port for the entire task, not only + for a particular thread. This has the effect that when our exception + port gets the message, the thread specific exception port has already + been asked, and we don't need to bother about it. + See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ + task_set_exception_ports (self, mask, our_exception_port, + EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); + } + } + } +} +#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Avoid a crash on native Windows. */ +#define WIN32_LEAN_AND_MEAN +#include +#include +static LONG WINAPI +exception_filter (EXCEPTION_POINTERS *ExceptionInfo) +{ + switch (ExceptionInfo->ExceptionRecord->ExceptionCode) + { + case EXCEPTION_ACCESS_VIOLATION: + case EXCEPTION_IN_PAGE_ERROR: + case EXCEPTION_STACK_OVERFLOW: + case EXCEPTION_GUARD_PAGE: + case EXCEPTION_PRIV_INSTRUCTION: + case EXCEPTION_ILLEGAL_INSTRUCTION: + case EXCEPTION_DATATYPE_MISALIGNMENT: + case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: + case EXCEPTION_NONCONTINUABLE_EXCEPTION: + exit (1); + } + return EXCEPTION_CONTINUE_SEARCH; +} +static void +nocrash_init (void) +{ + SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); +} +#else +/* Avoid a crash on POSIX systems. */ +#include +/* A POSIX signal handler. */ +static void +exception_handler (int sig) +{ + exit (1); +} +static void +nocrash_init (void) +{ +#ifdef SIGSEGV + signal (SIGSEGV, exception_handler); +#endif +#ifdef SIGBUS + signal (SIGBUS, exception_handler); +#endif +} +#endif + + int main () { -int x = sizeof (ssize_t *) + sizeof (ssize_t); - return !x; + + int result = 0; + + nocrash_init(); + + /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, + and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, + OSF/1 5.1, Solaris 10. */ + { + static char conftest[] = "conftest"; + static char plus[] = "-+"; + char *argv[3] = { conftest, plus, NULL }; + opterr = 0; + if (getopt (2, argv, "+a") != '?') + result |= 1; + } + /* This code succeeds on glibc 2.8, mingw, + and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, + IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ + { + static char program[] = "program"; + static char p[] = "-p"; + static char foo[] = "foo"; + static char bar[] = "bar"; + char *argv[] = { program, p, foo, bar, NULL }; + + optind = 1; + if (getopt (4, argv, "p::") != 'p') + result |= 2; + else if (optarg != NULL) + result |= 4; + else if (getopt (4, argv, "p::") != -1) + result |= 6; + else if (optind != 2) + result |= 8; + } + /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ + { + static char program[] = "program"; + static char foo[] = "foo"; + static char p[] = "-p"; + char *argv[] = { program, foo, p, NULL }; + optind = 0; + if (getopt (3, argv, "-p") != 1) + result |= 16; + else if (getopt (3, argv, "-p") != 'p') + result |= 16; + } + /* This code fails on glibc 2.11. */ + { + static char program[] = "program"; + static char b[] = "-b"; + static char a[] = "-a"; + char *argv[] = { program, b, a, NULL }; + optind = opterr = 0; + if (getopt (3, argv, "+:a:b") != 'b') + result |= 32; + else if (getopt (3, argv, "+:a:b") != ':') + result |= 32; + } + /* This code dumps core on glibc 2.14. */ + { + static char program[] = "program"; + static char w[] = "-W"; + static char dummy[] = "dummy"; + char *argv[] = { program, w, dummy, NULL }; + optind = opterr = 1; + if (getopt (3, argv, "W;") != 'W') + result |= 64; + } + return result; + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gt_cv_ssize_t=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_gnu=yes else - gt_cv_ssize_t=no + gl_cv_func_getopt_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 -$as_echo "$gt_cv_ssize_t" >&6; } - if test $gt_cv_ssize_t = no; then - -$as_echo "#define ssize_t int" >>confdefs.h - - fi - - - - - - - ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 -_ACEOF + case $gl_had_POSIXLY_CORRECT in + exported) ;; + yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; + *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; + esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 -$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } -if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then : +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 +$as_echo "$gl_cv_func_getopt_gnu" >&6; } + if test "$gl_cv_func_getopt_gnu" != yes; then + gl_replace_getopt=yes + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 +$as_echo_n "checking for working GNU getopt_long function... " >&6; } +if test "${gl_cv_func_getopt_long_gnu+set}" = set; then : $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; + *) gl_cv_func_getopt_long_gnu="guessing yes";; + esac + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - - #include - #include - #if HAVE_SYS_TIME_H - # include - #endif - #include - struct timespec ts; - struct stat st; +#include + #include + #include int main () { - - st.st_atim = ts; +static const struct option long_options[] = + { + { "xtremely-",no_argument, NULL, 1003 }, + { "xtra", no_argument, NULL, 1001 }, + { "xtreme", no_argument, NULL, 1002 }, + { "xtremely", no_argument, NULL, 1003 }, + { NULL, 0, NULL, 0 } + }; + /* This code fails on OpenBSD 5.0. */ + { + static char program[] = "program"; + static char xtremel[] = "--xtremel"; + char *argv[] = { program, xtremel, NULL }; + int option_index; + optind = 1; opterr = 0; + if (getopt_long (2, argv, "", long_options, &option_index) != 1003) + return 1; + } + return 0; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes -else - ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 -$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } - if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then - -$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h - - fi -else - ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 -_ACEOF - - -else - ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 -_ACEOF - - +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_long_gnu=yes else - ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 -_ACEOF - - + gl_cv_func_getopt_long_gnu=no fi - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 +$as_echo "$gl_cv_func_getopt_long_gnu" >&6; } + case "$gl_cv_func_getopt_long_gnu" in + *yes) ;; + *) gl_replace_getopt=yes ;; + esac + fi + fi - ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 -_ACEOF - - -else - ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 -_ACEOF - - -else - ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include - #include -" -if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 -_ACEOF - - -fi - -fi - -fi - - + REPLACE_GETOPT=0 + if test -n "$gl_replace_getopt"; then + REPLACE_GETOPT=1 + fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 -$as_echo_n "checking for working stdalign.h... " >&6; } -if test "${gl_cv_header_working_stdalign_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - #include + if test $REPLACE_GETOPT = 1; then - /* Test that alignof yields a result consistent with offsetof. - This catches GCC bug 52023 - . */ - #ifdef __cplusplus - template struct alignof_helper { char a; t b; }; - # define ao(type) offsetof (alignof_helper, b) - #else - # define ao(type) offsetof (struct { char a; type b; }, b) - #endif - char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; - char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; - char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; + GETOPT_H=getopt.h - /* Test _Alignas only on platforms where gnulib can help. */ - #if \ - (__GNUC__ || __IBMC__ || __IBMCPP__ \ - || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER) - int alignas (8) alignas_int = 1; - char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1]; - #endif +$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h -int -main () -{ - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_header_working_stdalign_h=yes -else - gl_cv_header_working_stdalign_h=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 -$as_echo "$gl_cv_header_working_stdalign_h" >&6; } - if test $gl_cv_header_working_stdalign_h = yes; then - STDALIGN_H='' - else - STDALIGN_H='stdalign.h' fi - - if test -n "$STDALIGN_H"; then - GL_GENERATE_STDALIGN_H_TRUE= - GL_GENERATE_STDALIGN_H_FALSE='#' +ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" +if test "x$ac_cv_have_decl_getenv" = x""yes; then : + ac_have_decl=1 else - GL_GENERATE_STDALIGN_H_TRUE='#' - GL_GENERATE_STDALIGN_H_FALSE= + ac_have_decl=0 fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETENV $ac_have_decl +_ACEOF +: - STDARG_H='' - NEXT_STDARG_H='' - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 -$as_echo_n "checking for va_copy... " >&6; } - if test "${gl_cv_func_va_copy+set}" = set; then : + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 +$as_echo_n "checking for C/C++ restrict keyword... " >&6; } +if test "${ac_cv_c_restrict+set}" = set; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + } int main () { - -#ifndef va_copy -void (*func) (va_list, va_list) = va_copy; -#endif - +int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t) ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_func_va_copy=yes -else - gl_cv_func_va_copy=no + ac_cv_c_restrict=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi + test "$ac_cv_c_restrict" != no && break + done - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 -$as_echo "$gl_cv_func_va_copy" >&6; } - if test $gl_cv_func_va_copy = no; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#if defined _AIX && !defined __GNUC__ - AIX vaccine - #endif +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 +$as_echo "$ac_cv_c_restrict" >&6; } + case $ac_cv_c_restrict in + restrict) ;; + no) $as_echo "#define restrict /**/" >>confdefs.h + ;; + *) cat >>confdefs.h <<_ACEOF +#define restrict $ac_cv_c_restrict _ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "vaccine" >/dev/null 2>&1; then : - gl_aixcc=yes -else - gl_aixcc=no -fi -rm -f conftest* + ;; + esac + + + GNULIB_GETTIMEOFDAY=0; + HAVE_GETTIMEOFDAY=1; + HAVE_STRUCT_TIMEVAL=1; + HAVE_SYS_TIME_H=1; + REPLACE_GETTIMEOFDAY=0; + REPLACE_STRUCT_TIMEVAL=0; + + + + + + + - if test $gl_aixcc = yes; then - STDARG_H=stdarg.h @@ -14646,17 +17722,20 @@ rm -f conftest* if test $gl_cv_have_include_next = yes; then - gl_cv_next_stdarg_h='<'stdarg.h'>' + gl_cv_next_sys_time_h='<'sys/time.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_stdarg_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_sys_time_h+set}" = set; then : $as_echo_n "(cached) " >&6 else + if test $ac_cv_header_sys_time_h = yes; then + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in @@ -14674,7 +17753,7 @@ _ACEOF esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'stdarg.h' \ + gl_header_literal_regex=`echo 'sys/time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -14682,165 +17761,140 @@ _ACEOF p q }' - gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_sys_time_h='<'sys/time.h'>' + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 -$as_echo "$gl_cv_next_stdarg_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 +$as_echo "$gl_cv_next_sys_time_h" >&6; } fi - NEXT_STDARG_H=$gl_cv_next_stdarg_h + NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stdarg.h'>' + gl_next_as_first_directive='<'sys/time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stdarg_h + gl_next_as_first_directive=$gl_cv_next_sys_time_h fi - NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive + NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive - if test "$gl_cv_next_stdarg_h" = '""'; then - gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' - NEXT_STDARG_H="$gl_cv_next_stdarg_h" - fi - else - saved_as_echo_n="$as_echo_n" - as_echo_n=':' - if test "${gl_cv_func___va_copy+set}" = set; then : + if test $ac_cv_header_sys_time_h != yes; then + HAVE_SYS_TIME_H=0 + fi + + + + + + if test $ac_cv_header_sys_socket_h != yes; then + for ac_header in winsock2.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" +if test "x$ac_cv_header_winsock2_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINSOCK2_H 1 +_ACEOF + +fi + +done + + fi + if test "$ac_cv_header_winsock2_h" = yes; then + HAVE_WINSOCK2_H=1 + UNISTD_H_HAVE_WINSOCK2_H=1 + SYS_IOCTL_H_HAVE_WINSOCK2_H=1 + else + HAVE_WINSOCK2_H=0 + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +$as_echo_n "checking for struct timeval... " >&6; } +if test "${gl_cv_sys_struct_timeval+set}" = set; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#if HAVE_SYS_TIME_H + #include + #endif + #include + #if HAVE_WINSOCK2_H + # include + #endif + int main () { - -#ifndef __va_copy -error, bail out -#endif - +static struct timeval x; x.tv_sec = x.tv_usec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_func___va_copy=yes + gl_cv_sys_struct_timeval=yes else - gl_cv_func___va_copy=no + gl_cv_sys_struct_timeval=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi - - as_echo_n="$saved_as_echo_n" - - if test $gl_cv_func___va_copy = yes; then - -$as_echo "#define va_copy __va_copy" >>confdefs.h - - else - -$as_echo "#define va_copy gl_va_copy" >>confdefs.h - - fi - fi - fi - - if test -n "$STDARG_H"; then - GL_GENERATE_STDARG_H_TRUE= - GL_GENERATE_STDARG_H_FALSE='#' -else - GL_GENERATE_STDARG_H_TRUE='#' - GL_GENERATE_STDARG_H_FALSE= -fi - - - - - - - # Define two additional variables used in the Makefile substitution. - - if test "$ac_cv_header_stdbool_h" = yes; then - STDBOOL_H='' - else - STDBOOL_H='stdbool.h' - fi - - if test -n "$STDBOOL_H"; then - GL_GENERATE_STDBOOL_H_TRUE= - GL_GENERATE_STDBOOL_H_FALSE='#' -else - GL_GENERATE_STDBOOL_H_TRUE='#' - GL_GENERATE_STDBOOL_H_FALSE= fi - - - if test "$ac_cv_type__Bool" = yes; then - HAVE__BOOL=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 +$as_echo "$gl_cv_sys_struct_timeval" >&6; } + if test $gl_cv_sys_struct_timeval != yes; then + HAVE_STRUCT_TIMEVAL=0 else - HAVE__BOOL=0 - fi - - - - - - STDDEF_H= - if test $gt_cv_c_wchar_t = no; then - HAVE_WCHAR_T=0 - STDDEF_H=stddef.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 -$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } -if test "${gl_cv_decl_null_works+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 +$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } +if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - int test[2 * (sizeof NULL == sizeof (void *)) -1]; +#if HAVE_SYS_TIME_H + #include + #endif + #include + #if HAVE_WINSOCK2_H + # include + #endif int main () { +static struct timeval x; + typedef int verify_tv_sec_type[ + sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 + ]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_decl_null_works=yes + gl_cv_sys_struct_timeval_tv_sec=yes else - gl_cv_decl_null_works=no + gl_cv_sys_struct_timeval_tv_sec=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 -$as_echo "$gl_cv_decl_null_works" >&6; } - if test $gl_cv_decl_null_works = no; then - REPLACE_NULL=1 - STDDEF_H=stddef.h - fi - if test -n "$STDDEF_H"; then - GL_GENERATE_STDDEF_H_TRUE= - GL_GENERATE_STDDEF_H_FALSE='#' -else - GL_GENERATE_STDDEF_H_TRUE='#' - GL_GENERATE_STDDEF_H_FALSE= fi - - if test -n "$STDDEF_H"; then - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 +$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } + if test $gl_cv_sys_struct_timeval_tv_sec != yes; then + REPLACE_STRUCT_TIMEVAL=1 + fi + fi @@ -14848,176 +17902,205 @@ fi - if test $gl_cv_have_include_next = yes; then - gl_cv_next_stddef_h='<'stddef.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_stddef_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 +$as_echo_n "checking for unsigned long long int... " >&6; } +if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'stddef.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : +else + ac_cv_type_unsigned_long_long_int=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 -$as_echo "$gl_cv_next_stddef_h" >&6; } - fi - NEXT_STDDEF_H=$gl_cv_next_stddef_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stddef.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stddef_h +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive - - +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 +$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } + if test $ac_cv_type_unsigned_long_long_int = yes; then +$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 +$as_echo_n "checking for long long int... " >&6; } +if test "${ac_cv_type_long_long_int+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : +else + ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 +$as_echo "$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then +$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h + fi - if test $gl_cv_have_include_next = yes; then - gl_cv_next_stdio_h='<'stdio.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_stdio_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + gl_cv_c_multiarch=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'stdio.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 -$as_echo "$gl_cv_next_stdio_h" >&6; } - fi - NEXT_STDIO_H=$gl_cv_next_stdio_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stdio.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stdio_h - fi - NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive - - - +if ac_fn_c_try_compile "$LINENO"; then : + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done - GNULIB_FSCANF=1 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $gl_cv_c_multiarch = yes; then + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi -cat >>confdefs.h <<_ACEOF -#define GNULIB_FSCANF 1 -_ACEOF - GNULIB_SCANF=1 + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi -cat >>confdefs.h <<_ACEOF -#define GNULIB_SCANF 1 -_ACEOF + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi - GNULIB_FGETC=1 - GNULIB_GETC=1 - GNULIB_GETCHAR=1 - GNULIB_FGETS=1 - GNULIB_FREAD=1 - GNULIB_FPRINTF=1 - GNULIB_PRINTF=1 - GNULIB_VFPRINTF=1 - GNULIB_VPRINTF=1 - GNULIB_FPUTC=1 - GNULIB_PUTC=1 - GNULIB_PUTCHAR=1 - GNULIB_FPUTS=1 - GNULIB_PUTS=1 - GNULIB_FWRITE=1 + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi @@ -15030,17 +18113,20 @@ _ACEOF if test $gl_cv_have_include_next = yes; then - gl_cv_next_stdlib_h='<'stdlib.h'>' + gl_cv_next_stdint_h='<'stdint.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_stdlib_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_stdint_h+set}" = set; then : $as_echo_n "(cached) " >&6 else + if test $ac_cv_header_stdint_h = yes; then + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in @@ -15058,7 +18144,7 @@ _ACEOF esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'stdlib.h' \ + gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -15066,491 +18152,662 @@ _ACEOF p q }' - gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_stdint_h='<'stdint.h'>' + fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 -$as_echo "$gl_cv_next_stdlib_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 +$as_echo "$gl_cv_next_stdint_h" >&6; } fi - NEXT_STDLIB_H=$gl_cv_next_stdlib_h + NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'stdlib.h'>' + gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_stdlib_h + gl_next_as_first_directive=$gl_cv_next_stdint_h fi - NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive - - - - - - - - - - # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. - - - - - - - -$as_echo "#define my_strftime nstrftime" >>confdefs.h - - - - - - - - - if test "$ac_cv_have_decl_strtoimax" != yes; then - HAVE_DECL_STRTOIMAX=0 - fi - - if test $ac_cv_func_strtoimax = yes; then - HAVE_STRTOIMAX=1 - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5 -$as_echo_n "checking whether strtoimax works... " >&6; } -if test "${gl_cv_func_strtoimax+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess no on AIX 5. - aix5*) gl_cv_func_strtoimax="guessing no" ;; - # Guess yes otherwise. - *) gl_cv_func_strtoimax="guessing yes" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive -#include -#include -#include -int main () -{ - if (sizeof (intmax_t) > sizeof (int)) - { - const char *s = "4294967295"; - char *p; - intmax_t res; - errno = 0; - res = strtoimax (s, &p, 10); - if (p != s + strlen (s)) - return 1; - if (errno != 0) - return 2; - if (res != (intmax_t) 65535 * (intmax_t) 65537) - return 3; - } - else - { - const char *s = "2147483647"; - char *p; - intmax_t res; - errno = 0; - res = strtoimax (s, &p, 10); - if (p != s + strlen (s)) - return 1; - if (errno != 0) - return 2; - if (res != 2147483647) - return 3; - } - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_strtoimax=yes -else - gl_cv_func_strtoimax=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5 -$as_echo "$gl_cv_func_strtoimax" >&6; } - case "$gl_cv_func_strtoimax" in - *no) REPLACE_STRTOIMAX=1 ;; - esac + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 else - HAVE_STRTOIMAX=0 - fi - -if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext" - - - ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoll" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOLL $ac_have_decl -_ACEOF - - - -fi - - - - - - GNULIB_STRTOIMAX=1 - - - - - - - - - - if test "$ac_cv_have_decl_strtoumax" != yes; then - HAVE_DECL_STRTOUMAX=0 + HAVE_STDINT_H=0 fi -if test $ac_cv_func_strtoumax = no; then - - - - - + if test $ac_cv_header_stdint_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 +$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } +if test "${gl_cv_header_working_stdint_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_working_stdint_h=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext" - - - ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoull" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOULL $ac_have_decl -_ACEOF - +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in " +#endif -fi + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; +#include /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; - GNULIB_STRTOUMAX=1 + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test "$cross_compiling" = yes; then : + gl_cv_header_working_stdint_h=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include - if test $ac_cv_func_symlink = no; then - HAVE_SYMLINK=0 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5 -$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; } -if test "${gl_cv_func_symlink_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_symlink_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_symlink_works="guessing no" ;; - esac + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include + +#include +#include +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; int main () { -int result = 0; - if (!symlink ("a", "conftest.link/")) - result |= 1; - if (symlink ("conftest.f", "conftest.lnk2")) - result |= 2; - else if (!symlink ("a", "conftest.lnk2/")) - result |= 4; - return result; + + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return mv - macro_values + 1; + } + return 0; ; return 0; } -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_symlink_works=yes -else - gl_cv_func_symlink_works=no +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - rm -f conftest.f conftest.link conftest.lnk2 + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5 -$as_echo "$gl_cv_func_symlink_works" >&6; } - case "$gl_cv_func_symlink_works" in - *yes) ;; - *) - REPLACE_SYMLINK=1 - ;; - esac +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 +$as_echo "$gl_cv_header_working_stdint_h" >&6; } fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + for ac_header in sys/inttypes.h sys/bitypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi -if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then +done + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + if test $APPLE_UNIVERSAL_BUILD = 0; then - gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext" + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + +#include "; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + eval BITSIZEOF_${GLTYPE}=\$result + done + fi - GNULIB_SYMLINK=1 + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif +#include "; then : + +else + result=unknown +fi + eval gl_cv_bitsizeof_${gltype}=\$result +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + eval BITSIZEOF_${GLTYPE}=\$result + done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 -$as_echo_n "checking whether is self-contained... " >&6; } -if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then : + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 +$as_echo_n "checking whether $gltype is signed... " >&6; } +if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main () { -struct timeval b; + ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_header_sys_select_h_selfcontained=yes + result=yes else - gl_cv_header_sys_select_h_selfcontained=no + result=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test $gl_cv_header_sys_select_h_selfcontained = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -int memset; int bzero; - ; - return 0; -} + eval gl_cv_type_${gltype}_signed=\$result +fi +eval ac_res=\$gl_cv_type_${gltype}_signed + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGNED_${GLTYPE} 1 _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + + + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + extern $gltype foo; + extern $gltype1 foo; int main () { - #undef memset - #define memset nonexistent_memset - extern - #ifdef __cplusplus - "C" - #endif - void *memset (void *, int, unsigned long); - #undef bzero - #define bzero nonexistent_bzero - extern - #ifdef __cplusplus - "C" - #endif - void bzero (void *, unsigned long); - fd_set fds; - FD_ZERO (&fds); - ; return 0; } - _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - -else - gl_cv_header_sys_select_h_selfcontained=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 -$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } - - - - +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + done + fi - if test $gl_cv_have_include_next = yes; then - gl_cv_next_sys_select_h='<'sys/select.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_sys_select_h+set}" = set; then : + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else - - if test $ac_cv_header_sys_select_h = yes; then - - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'sys/select.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_sys_select_h='<'sys/select.h'>' - fi + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 -$as_echo "$gl_cv_next_sys_select_h" >&6; } - fi - NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'sys/select.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_sys_select_h - fi - NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + done - if test $ac_cv_header_sys_select_h = yes; then - HAVE_SYS_SELECT_H=1 - else - HAVE_SYS_SELECT_H=0 + if test $BITSIZEOF_WINT_T -lt 32; then + BITSIZEOF_WINT_T=32 fi - - - - - if test $ac_cv_header_sys_socket_h != yes; then - for ac_header in winsock2.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" -if test "x$ac_cv_header_winsock2_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WINSOCK2_H 1 -_ACEOF - -fi - -done - - fi - if test "$ac_cv_header_winsock2_h" = yes; then - HAVE_WINSOCK2_H=1 - UNISTD_H_HAVE_WINSOCK2_H=1 - SYS_IOCTL_H_HAVE_WINSOCK2_H=1 - else - HAVE_WINSOCK2_H=0 + STDINT_H=stdint.h fi + if test -n "$STDINT_H"; then + GL_GENERATE_STDINT_H_TRUE= + GL_GENERATE_STDINT_H_FALSE='#' +else + GL_GENERATE_STDINT_H_TRUE='#' + GL_GENERATE_STDINT_H_FALSE= +fi - + GNULIB_IMAXABS=0; + GNULIB_IMAXDIV=0; + GNULIB_STRTOIMAX=0; + GNULIB_STRTOUMAX=0; + HAVE_DECL_IMAXABS=1; + HAVE_DECL_IMAXDIV=1; + HAVE_DECL_STRTOIMAX=1; + HAVE_DECL_STRTOUMAX=1; + REPLACE_STRTOIMAX=0; + INT32_MAX_LT_INTMAX_MAX=1; + INT64_MAX_EQ_LONG_MAX='defined _LP64'; + PRI_MACROS_BROKEN=0; + PRIPTR_PREFIX=__PRIPTR_PREFIX; + UINT32_MAX_LT_UINTMAX_MAX=1; + UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; @@ -15567,20 +18824,20 @@ done if test $gl_cv_have_include_next = yes; then - gl_cv_next_sys_stat_h='<'sys/stat.h'>' + gl_cv_next_inttypes_h='<'inttypes.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_sys_stat_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_inttypes_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test $ac_cv_header_sys_stat_h = yes; then + if test $ac_cv_header_inttypes_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in @@ -15598,7 +18855,7 @@ _ACEOF esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'sys/stat.h' \ + gl_header_literal_regex=`echo 'inttypes.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -15606,65 +18863,27 @@ _ACEOF p q }' - gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - else - gl_cv_next_sys_stat_h='<'sys/stat.h'>' - fi - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 -$as_echo "$gl_cv_next_sys_stat_h" >&6; } - fi - NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'sys/stat.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_sys_stat_h - fi - NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive - - - - - - - - - - - - if test $WINDOWS_64_BIT_ST_SIZE = 1; then - -$as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h - - fi - - ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include - #include -" -if test "x$ac_cv_type_nlink_t" = x""yes; then : - -else - -$as_echo "#define nlink_t int" >>confdefs.h - -fi - - - - - - - - + gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_inttypes_h='<'inttypes.h'>' + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 +$as_echo "$gl_cv_next_inttypes_h" >&6; } + fi + NEXT_INTTYPES_H=$gl_cv_next_inttypes_h + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'inttypes.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_inttypes_h + fi + NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive @@ -15672,102 +18891,263 @@ fi - ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include -" -if test "x$ac_cv_have_decl_localtime_r" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_LOCALTIME_R $ac_have_decl -_ACEOF - if test $ac_cv_have_decl_localtime_r = no; then - HAVE_DECL_LOCALTIME_R=0 - fi - if test $ac_cv_func_localtime_r = yes; then - HAVE_LOCALTIME_R=1 - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 -$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } -if test "${gl_cv_time_r_posix+set}" = set; then : + case "$host_os" in + mingw*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 +$as_echo_n "checking for 64-bit off_t... " >&6; } +if test "${gl_cv_type_off_t_64+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; + int main () { -/* We don't need to append 'restrict's to the argument types, - even though the POSIX signature has the 'restrict's, - since C99 says they can't affect type compatibility. */ - struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; - if (ptr) return 0; - /* Check the return type is a pointer. - On HP-UX 10 it is 'int'. */ - *localtime_r (0, 0); + ; return 0; } - _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_time_r_posix=yes + gl_cv_type_off_t_64=yes else - gl_cv_time_r_posix=no + gl_cv_type_off_t_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 -$as_echo "$gl_cv_time_r_posix" >&6; } - if test $gl_cv_time_r_posix = yes; then - REPLACE_LOCALTIME_R=0 - else - REPLACE_LOCALTIME_R=1 - fi - else - HAVE_LOCALTIME_R=0 - fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 +$as_echo "$gl_cv_type_off_t_64" >&6; } + if test $gl_cv_type_off_t_64 = no; then + WINDOWS_64_BIT_OFF_T=1 + else + WINDOWS_64_BIT_OFF_T=0 + fi + WINDOWS_64_BIT_ST_SIZE=1 + ;; + *) + WINDOWS_64_BIT_OFF_T=0 + WINDOWS_64_BIT_ST_SIZE=0 + ;; + esac + + + GNULIB_FCHMODAT=0; + GNULIB_FSTAT=0; + GNULIB_FSTATAT=0; + GNULIB_FUTIMENS=0; + GNULIB_LCHMOD=0; + GNULIB_LSTAT=0; + GNULIB_MKDIRAT=0; + GNULIB_MKFIFO=0; + GNULIB_MKFIFOAT=0; + GNULIB_MKNOD=0; + GNULIB_MKNODAT=0; + GNULIB_STAT=0; + GNULIB_UTIMENSAT=0; + HAVE_FCHMODAT=1; + HAVE_FSTATAT=1; + HAVE_FUTIMENS=1; + HAVE_LCHMOD=1; + HAVE_LSTAT=1; + HAVE_MKDIRAT=1; + HAVE_MKFIFO=1; + HAVE_MKFIFOAT=1; + HAVE_MKNOD=1; + HAVE_MKNODAT=1; + HAVE_UTIMENSAT=1; + REPLACE_FSTAT=0; + REPLACE_FSTATAT=0; + REPLACE_FUTIMENS=0; + REPLACE_LSTAT=0; + REPLACE_MKDIR=0; + REPLACE_MKFIFO=0; + REPLACE_MKNOD=0; + REPLACE_STAT=0; + REPLACE_UTIMENSAT=0; -if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 +$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } +if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + rm -f conftest.sym conftest.file + echo >conftest.file + if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + /* Linux will dereference the symlink and fail, as required by + POSIX. That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + return lstat ("conftest.sym/", &sbuf) == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_lstat_dereferences_slashed_symlink=yes +else + gl_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + else + # If the 'ln -s' command failed, then we probably don't even + # have an lstat function. + gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" + fi + rm -f conftest.sym conftest.file +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 +$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } + case "$gl_cv_func_lstat_dereferences_slashed_symlink" in + *yes) - gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + ;; + esac - : -fi + GNULIB_MKTIME=0; + GNULIB_NANOSLEEP=0; + GNULIB_STRPTIME=0; + GNULIB_TIMEGM=0; + GNULIB_TIME_R=0; + HAVE_DECL_LOCALTIME_R=1; + HAVE_NANOSLEEP=1; + HAVE_STRPTIME=1; + HAVE_TIMEGM=1; + REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; + REPLACE_MKTIME=GNULIB_PORTCHECK; + REPLACE_NANOSLEEP=GNULIB_PORTCHECK; + REPLACE_TIMEGM=GNULIB_PORTCHECK; + GNULIB_PSELECT=0; + GNULIB_SELECT=0; + HAVE_PSELECT=1; + REPLACE_PSELECT=0; + REPLACE_SELECT=0; - GNULIB_TIME_R=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 +$as_echo_n "checking whether is self-contained... " >&6; } +if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +struct timeval b; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_header_sys_select_h_selfcontained=yes +else + gl_cv_header_sys_select_h_selfcontained=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $gl_cv_header_sys_select_h_selfcontained = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int memset; int bzero; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + #undef memset + #define memset nonexistent_memset + extern + #ifdef __cplusplus + "C" + #endif + void *memset (void *, int, unsigned long); + #undef bzero + #define bzero nonexistent_bzero + extern + #ifdef __cplusplus + "C" + #endif + void bzero (void *, unsigned long); + fd_set fds; + FD_ZERO (&fds); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : +else + gl_cv_header_sys_select_h_selfcontained=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 +$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } @@ -15778,20 +19158,20 @@ fi if test $gl_cv_have_include_next = yes; then - gl_cv_next_unistd_h='<'unistd.h'>' + gl_cv_next_sys_select_h='<'sys/select.h'>' else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if test "${gl_cv_next_unistd_h+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_sys_select_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test $ac_cv_header_unistd_h = yes; then + if test $ac_cv_header_sys_select_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include _ACEOF case "$host_os" in @@ -15809,7 +19189,7 @@ _ACEOF esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - gl_header_literal_regex=`echo 'unistd.h' \ + gl_header_literal_regex=`echo 'sys/select.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ @@ -15817,246 +19197,62 @@ _ACEOF p q }' - gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"`'"' else - gl_cv_next_unistd_h='<'unistd.h'>' + gl_cv_next_sys_select_h='<'sys/select.h'>' fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 -$as_echo "$gl_cv_next_unistd_h" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 +$as_echo "$gl_cv_next_sys_select_h" >&6; } fi - NEXT_UNISTD_H=$gl_cv_next_unistd_h + NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'unistd.h'>' + gl_next_as_first_directive='<'sys/select.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_unistd_h + gl_next_as_first_directive=$gl_cv_next_sys_select_h fi - NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive + NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive - if test $ac_cv_header_unistd_h = yes; then - HAVE_UNISTD_H=1 + if test $ac_cv_header_sys_select_h = yes; then + HAVE_SYS_SELECT_H=1 else - HAVE_UNISTD_H=0 + HAVE_SYS_SELECT_H=0 fi - - - - - - - - - - if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5 -$as_echo_n "checking whether futimesat handles NULL file... " >&6; } -if test "${gl_cv_func_futimesat_works+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - touch conftest.file - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_futimesat_works="guessing no" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include -#include -#include - -int -main () -{ - int fd = open ("conftest.file", O_RDWR); - if (fd < 0) return 1; - if (futimesat (fd, NULL, NULL)) return 2; - - ; - return 0; -} + if test $ac_cv_header_sys_socket_h != yes; then + for ac_header in winsock2.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" +if test "x$ac_cv_header_winsock2_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINSOCK2_H 1 _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_futimesat_works=yes -else - gl_cv_func_futimesat_works=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - rm -f conftest.file fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5 -$as_echo "$gl_cv_func_futimesat_works" >&6; } - case "$gl_cv_func_futimesat_works" in - *yes) ;; - *) -$as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h +done - ;; - esac fi - - gl_gnulib_enabled_dosname=false - gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false - gl_gnulib_enabled_pathmax=false - gl_gnulib_enabled_stat=false - gl_gnulib_enabled_strtoll=false - gl_gnulib_enabled_strtoull=false - gl_gnulib_enabled_verify=false - func_gl_gnulib_m4code_dosname () - { - if ! $gl_gnulib_enabled_dosname; then - gl_gnulib_enabled_dosname=true - fi - } - func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 () - { - if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then - - - gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true - fi - } - func_gl_gnulib_m4code_pathmax () - { - if ! $gl_gnulib_enabled_pathmax; then - - - - gl_gnulib_enabled_pathmax=true - fi - } - func_gl_gnulib_m4code_stat () - { - if ! $gl_gnulib_enabled_stat; then - - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5 -$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; } -if test "${gl_cv_func_stat_dir_slash+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case $host_os in - mingw*) gl_cv_func_stat_dir_slash="guessing no";; - *) gl_cv_func_stat_dir_slash="guessing yes";; - esac -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - -int -main () -{ -struct stat st; return stat (".", &st) != stat ("./", &st); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_stat_dir_slash=yes -else - gl_cv_func_stat_dir_slash=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5 -$as_echo "$gl_cv_func_stat_dir_slash" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 -$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } -if test "${gl_cv_func_stat_file_slash+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - touch conftest.tmp - # Assume that if we have lstat, we can also check symlinks. - if test $ac_cv_func_lstat = yes; then - ln -s conftest.tmp conftest.lnk - fi - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_stat_file_slash="guessing no" ;; - esac - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - -int -main () -{ -int result = 0; - struct stat st; - if (!stat ("conftest.tmp/", &st)) - result |= 1; -#if HAVE_LSTAT - if (!stat ("conftest.lnk/", &st)) - result |= 2; -#endif - return result; - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - gl_cv_func_stat_file_slash=yes -else - gl_cv_func_stat_file_slash=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - - rm -f conftest.tmp conftest.lnk -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 -$as_echo "$gl_cv_func_stat_file_slash" >&6; } - case $gl_cv_func_stat_dir_slash in - *no) REPLACE_STAT=1 - -$as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h -;; - esac - case $gl_cv_func_stat_file_slash in - *no) REPLACE_STAT=1 - -$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h -;; - esac - -if test $REPLACE_STAT = 1; then - + if test "$ac_cv_header_winsock2_h" = yes; then + HAVE_WINSOCK2_H=1 + UNISTD_H_HAVE_WINSOCK2_H=1 + SYS_IOCTL_H_HAVE_WINSOCK2_H=1 + else + HAVE_WINSOCK2_H=0 + fi @@ -16064,494 +19260,589 @@ if test $REPLACE_STAT = 1; then - gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" + GNULIB_PTHREAD_SIGMASK=0; + GNULIB_RAISE=0; + GNULIB_SIGNAL_H_SIGPIPE=0; + GNULIB_SIGPROCMASK=0; + GNULIB_SIGACTION=0; + HAVE_POSIX_SIGNALBLOCKING=1; + HAVE_PTHREAD_SIGMASK=1; + HAVE_RAISE=1; + HAVE_SIGSET_T=1; + HAVE_SIGINFO_T=1; + HAVE_SIGACTION=1; + HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; - : + HAVE_SIGHANDLER_T=1; + REPLACE_PTHREAD_SIGMASK=0; + REPLACE_RAISE=0; -fi - GNULIB_STAT=1 + ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " + #include + /* Mingw defines sigset_t not in , but in . */ + #include +" +if test "x$ac_cv_type_sigset_t" = x""yes; then : +cat >>confdefs.h <<_ACEOF +#define HAVE_SIGSET_T 1 +_ACEOF +gl_cv_type_sigset_t=yes +else + gl_cv_type_sigset_t=no +fi - gl_gnulib_enabled_stat=true - if test $REPLACE_STAT = 1; then - func_gl_gnulib_m4code_dosname - fi - if test $REPLACE_STAT = 1; then - func_gl_gnulib_m4code_pathmax - fi - if test $REPLACE_STAT = 1; then - func_gl_gnulib_m4code_verify - fi - fi - } - func_gl_gnulib_m4code_strtoll () - { - if ! $gl_gnulib_enabled_strtoll; then + if test $gl_cv_type_sigset_t != yes; then + HAVE_SIGSET_T=0 + fi - if test "$ac_cv_type_long_long_int" = yes; then - for ac_func in strtoll + if test $ac_cv_header_sys_socket_h = no; then + for ac_header in ws2tcpip.h do : - ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" -if test "x$ac_cv_func_strtoll" = x""yes; then : + ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" +if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_STRTOLL 1 +#define HAVE_WS2TCPIP_H 1 _ACEOF fi -done - - if test $ac_cv_func_strtoll = no; then - HAVE_STRTOLL=0 - fi - fi -if test $HAVE_STRTOLL = 0; then +done + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if test "${ac_cv_header_stdbool_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + struct s { _Bool s: 1; _Bool t; } s; + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + /* See body of main program for 'e'. */ + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; +int +main () +{ + bool e = &s; + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); - gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext" + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = x""yes; then : +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF - : fi + REPLACE_NULL=0; + HAVE_WCHAR_T=1; - GNULIB_STRTOLL=1 - + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 +$as_echo_n "checking for wchar_t... " >&6; } +if test "${gt_cv_c_wchar_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + wchar_t foo = (wchar_t)'\0'; +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wchar_t=yes +else + gt_cv_c_wchar_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 +$as_echo "$gt_cv_c_wchar_t" >&6; } + if test $gt_cv_c_wchar_t = yes; then +$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h + fi - gl_gnulib_enabled_strtoll=true - fi - } - func_gl_gnulib_m4code_strtoull () - { - if ! $gl_gnulib_enabled_strtoull; then + GNULIB_DPRINTF=0; + GNULIB_FCLOSE=0; + GNULIB_FDOPEN=0; + GNULIB_FFLUSH=0; + GNULIB_FGETC=0; + GNULIB_FGETS=0; + GNULIB_FOPEN=0; + GNULIB_FPRINTF=0; + GNULIB_FPRINTF_POSIX=0; + GNULIB_FPURGE=0; + GNULIB_FPUTC=0; + GNULIB_FPUTS=0; + GNULIB_FREAD=0; + GNULIB_FREOPEN=0; + GNULIB_FSCANF=0; + GNULIB_FSEEK=0; + GNULIB_FSEEKO=0; + GNULIB_FTELL=0; + GNULIB_FTELLO=0; + GNULIB_FWRITE=0; + GNULIB_GETC=0; + GNULIB_GETCHAR=0; + GNULIB_GETDELIM=0; + GNULIB_GETLINE=0; + GNULIB_OBSTACK_PRINTF=0; + GNULIB_OBSTACK_PRINTF_POSIX=0; + GNULIB_PCLOSE=0; + GNULIB_PERROR=0; + GNULIB_POPEN=0; + GNULIB_PRINTF=0; + GNULIB_PRINTF_POSIX=0; + GNULIB_PUTC=0; + GNULIB_PUTCHAR=0; + GNULIB_PUTS=0; + GNULIB_REMOVE=0; + GNULIB_RENAME=0; + GNULIB_RENAMEAT=0; + GNULIB_SCANF=0; + GNULIB_SNPRINTF=0; + GNULIB_SPRINTF_POSIX=0; + GNULIB_STDIO_H_NONBLOCKING=0; + GNULIB_STDIO_H_SIGPIPE=0; + GNULIB_TMPFILE=0; + GNULIB_VASPRINTF=0; + GNULIB_VFSCANF=0; + GNULIB_VSCANF=0; + GNULIB_VDPRINTF=0; + GNULIB_VFPRINTF=0; + GNULIB_VFPRINTF_POSIX=0; + GNULIB_VPRINTF=0; + GNULIB_VPRINTF_POSIX=0; + GNULIB_VSNPRINTF=0; + GNULIB_VSPRINTF_POSIX=0; + HAVE_DECL_FPURGE=1; + HAVE_DECL_FSEEKO=1; + HAVE_DECL_FTELLO=1; + HAVE_DECL_GETDELIM=1; + HAVE_DECL_GETLINE=1; + HAVE_DECL_OBSTACK_PRINTF=1; + HAVE_DECL_SNPRINTF=1; + HAVE_DECL_VSNPRINTF=1; + HAVE_DPRINTF=1; + HAVE_FSEEKO=1; + HAVE_FTELLO=1; + HAVE_PCLOSE=1; + HAVE_POPEN=1; + HAVE_RENAMEAT=1; + HAVE_VASPRINTF=1; + HAVE_VDPRINTF=1; + REPLACE_DPRINTF=0; + REPLACE_FCLOSE=0; + REPLACE_FDOPEN=0; + REPLACE_FFLUSH=0; + REPLACE_FOPEN=0; + REPLACE_FPRINTF=0; + REPLACE_FPURGE=0; + REPLACE_FREOPEN=0; + REPLACE_FSEEK=0; + REPLACE_FSEEKO=0; + REPLACE_FTELL=0; + REPLACE_FTELLO=0; + REPLACE_GETDELIM=0; + REPLACE_GETLINE=0; + REPLACE_OBSTACK_PRINTF=0; + REPLACE_PERROR=0; + REPLACE_POPEN=0; + REPLACE_PRINTF=0; + REPLACE_REMOVE=0; + REPLACE_RENAME=0; + REPLACE_RENAMEAT=0; + REPLACE_SNPRINTF=0; + REPLACE_SPRINTF=0; + REPLACE_STDIO_READ_FUNCS=0; + REPLACE_STDIO_WRITE_FUNCS=0; + REPLACE_TMPFILE=0; + REPLACE_VASPRINTF=0; + REPLACE_VDPRINTF=0; + REPLACE_VFPRINTF=0; + REPLACE_VPRINTF=0; + REPLACE_VSNPRINTF=0; + REPLACE_VSPRINTF=0; +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 +$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } +if test "${ac_cv_struct_tm+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include - if test "$ac_cv_type_unsigned_long_long_int" = yes; then - for ac_func in strtoull -do : - ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" -if test "x$ac_cv_func_strtoull" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_STRTOULL 1 +int +main () +{ +struct tm tm; + int *p = &tm.tm_sec; + return !p; + ; + return 0; +} _ACEOF - +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_struct_tm=time.h +else + ac_cv_struct_tm=sys/time.h fi -done - - if test $ac_cv_func_strtoull = no; then - HAVE_STRTOULL=0 - fi - fi - -if test $HAVE_STRTOULL = 0; then - - - - - - - - - gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext" - - - : - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 +$as_echo "$ac_cv_struct_tm" >&6; } +if test $ac_cv_struct_tm = sys/time.h; then +$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h +fi +ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include +#include <$ac_cv_struct_tm> +" +if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then : - GNULIB_STRTOULL=1 - - +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_ZONE 1 +_ACEOF +fi - gl_gnulib_enabled_strtoull=true - fi - } - func_gl_gnulib_m4code_verify () - { - if ! $gl_gnulib_enabled_verify; then - gl_gnulib_enabled_verify=true - fi - } - if test $REPLACE_GETOPT = 1; then - func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 - fi - if test $REPLACE_LSTAT = 1; then - func_gl_gnulib_m4code_dosname - fi - if test $REPLACE_LSTAT = 1; then - func_gl_gnulib_m4code_stat - fi - if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then - func_gl_gnulib_m4code_stat - fi - if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then - func_gl_gnulib_m4code_strtoll - fi - if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then - func_gl_gnulib_m4code_verify - fi - if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then - func_gl_gnulib_m4code_strtoull - fi - if test $ac_cv_func_strtoumax = no; then - func_gl_gnulib_m4code_verify - fi +if test "$ac_cv_member_struct_tm_tm_zone" = yes; then - if $gl_gnulib_enabled_dosname; then - gl_GNULIB_ENABLED_dosname_TRUE= - gl_GNULIB_ENABLED_dosname_FALSE='#' -else - gl_GNULIB_ENABLED_dosname_TRUE='#' - gl_GNULIB_ENABLED_dosname_FALSE= -fi +$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h - if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then - gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE= - gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#' else - gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#' - gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE= -fi - - if $gl_gnulib_enabled_pathmax; then - gl_GNULIB_ENABLED_pathmax_TRUE= - gl_GNULIB_ENABLED_pathmax_FALSE='#' + ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include +" +if test "x$ac_cv_have_decl_tzname" = x""yes; then : + ac_have_decl=1 else - gl_GNULIB_ENABLED_pathmax_TRUE='#' - gl_GNULIB_ENABLED_pathmax_FALSE= + ac_have_decl=0 fi - if $gl_gnulib_enabled_stat; then - gl_GNULIB_ENABLED_stat_TRUE= - gl_GNULIB_ENABLED_stat_FALSE='#' -else - gl_GNULIB_ENABLED_stat_TRUE='#' - gl_GNULIB_ENABLED_stat_FALSE= -fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_TZNAME $ac_have_decl +_ACEOF - if $gl_gnulib_enabled_strtoll; then - gl_GNULIB_ENABLED_strtoll_TRUE= - gl_GNULIB_ENABLED_strtoll_FALSE='#' + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 +$as_echo_n "checking for tzname... " >&6; } +if test "${ac_cv_var_tzname+set}" = set; then : + $as_echo_n "(cached) " >&6 else - gl_GNULIB_ENABLED_strtoll_TRUE='#' - gl_GNULIB_ENABLED_strtoll_FALSE= -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#if !HAVE_DECL_TZNAME +extern char *tzname[]; +#endif - if $gl_gnulib_enabled_strtoull; then - gl_GNULIB_ENABLED_strtoull_TRUE= - gl_GNULIB_ENABLED_strtoull_FALSE='#' +int +main () +{ +return tzname[0][0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_var_tzname=yes else - gl_GNULIB_ENABLED_strtoull_TRUE='#' - gl_GNULIB_ENABLED_strtoull_FALSE= + ac_cv_var_tzname=no fi - - if $gl_gnulib_enabled_verify; then - gl_GNULIB_ENABLED_verify_TRUE= - gl_GNULIB_ENABLED_verify_FALSE='#' -else - gl_GNULIB_ENABLED_verify_TRUE='#' - gl_GNULIB_ENABLED_verify_FALSE= +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 +$as_echo "$ac_cv_var_tzname" >&6; } + if test $ac_cv_var_tzname = yes; then - # End of code from modules - - - - - - - - - - gltests_libdeps= - gltests_ltlibdeps= - - +$as_echo "#define HAVE_TZNAME 1" >>confdefs.h + fi +fi + ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include +" +if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then : +$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h +fi - gl_source_base='tests' - gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS - gl_module_indicator_condition=$gltests_WITNESS +ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoimax" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOIMAX $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoumax" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOUMAX $ac_have_decl +_ACEOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 +$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } +if test "${ac_cv_header_stat_broken+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include - LIBGNU_LIBDEPS="$gl_libdeps" +#if defined S_ISBLK && defined S_IFDIR +extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; +#endif - LIBGNU_LTLIBDEPS="$gl_ltlibdeps" +#if defined S_ISBLK && defined S_IFCHR +extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; +#endif +#if defined S_ISLNK && defined S_IFREG +extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; +#endif +#if defined S_ISSOCK && defined S_IFREG +extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; +#endif -# Extract the first word of "pkg-config", so it can be a program name with args. -set dummy pkg-config; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : - $as_echo_n "(cached) " >&6 +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stat_broken=no else - case $PKG_CONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done - done -IFS=$as_save_IFS - - test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" - ;; -esac + ac_cv_header_stat_broken=yes fi -PKG_CONFIG=$ac_cv_path_PKG_CONFIG -if test -n "$PKG_CONFIG"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 -$as_echo "$PKG_CONFIG" >&6; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 +$as_echo "$ac_cv_header_stat_broken" >&6; } +if test $ac_cv_header_stat_broken = yes; then +$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h +fi +ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" +if test "x$ac_cv_type_mode_t" = x""yes; then : -if test "${with_sound}" != "no"; then - # Sound support for GNU/Linux and the free BSDs. - for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +else + +cat >>confdefs.h <<_ACEOF +#define mode_t int _ACEOF - have_sound_header=yes + fi -done - # Emulation library used on NetBSD. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5 -$as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; } -if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 +$as_echo_n "checking for struct timespec in ... " >&6; } +if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lossaudio $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char _oss_ioctl (); int main () { -return _oss_ioctl (); +static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_ossaudio__oss_ioctl=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_sys_struct_timespec_in_time_h=yes else - ac_cv_lib_ossaudio__oss_ioctl=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + gl_cv_sys_struct_timespec_in_time_h=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5 -$as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; } -if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then : - LIBSOUND=-lossaudio -else - LIBSOUND= +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 +$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } - - - ALSA_REQUIRED=1.0.0 - ALSA_MODULES="alsa >= $ALSA_REQUIRED" - - succeeded=no - - if test "$PKG_CONFIG" = "no" ; then - HAVE_ALSA=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5 -$as_echo_n "checking for $ALSA_MODULES... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - - if test $succeeded = yes; then - HAVE_ALSA=yes + TIME_H_DEFINES_STRUCT_TIMESPEC=0 + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 + PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 + if test $gl_cv_sys_struct_timespec_in_time_h = yes; then + TIME_H_DEFINES_STRUCT_TIMESPEC=1 else - HAVE_ALSA=no - fi - - if test $HAVE_ALSA = yes; then - SAVE_CFLAGS="$CFLAGS" - SAVE_LIBS="$LIBS" - CFLAGS="$ALSA_CFLAGS $CFLAGS" - LIBS="$ALSA_LIBS $LIBS" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 +$as_echo_n "checking for struct timespec in ... " >&6; } +if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + int main () { -snd_lib_error_set_handler (0); +static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - emacs_alsa_normal=yes + gl_cv_sys_struct_timespec_in_sys_time_h=yes else - emacs_alsa_normal=no + gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test "$emacs_alsa_normal" != yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 +$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } + if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 +$as_echo_n "checking for struct timespec in ... " >&6; } +if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + int main () { -snd_lib_error_set_handler (0); +static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - emacs_alsa_subdir=yes + gl_cv_sys_struct_timespec_in_pthread_h=yes else - emacs_alsa_subdir=no + gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test "$emacs_alsa_subdir" != yes; then - as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 +$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } + if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then + PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 fi - ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" fi - - CFLAGS="$SAVE_CFLAGS" - LIBS="$SAVE_LIBS" - LIBSOUND="$LIBSOUND $ALSA_LIBS" - CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" - -$as_echo "#define HAVE_ALSA 1" >>confdefs.h - - fi - - if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then - case "$opsys" in - gnu-linux|freebsd|netbsd) - -$as_echo "#define HAVE_SOUND 1" >>confdefs.h - - ;; - esac fi -fi - @@ -16565,13 +19856,61 @@ fi + if test $gl_cv_have_include_next = yes; then + gl_cv_next_time_h='<'time.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'time.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 +$as_echo "$gl_cv_next_time_h" >&6; } + fi + NEXT_TIME_H=$gl_cv_next_time_h + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'time.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_time_h + fi + NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive @@ -16580,1261 +19919,882 @@ fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5 -$as_echo_n "checking if personality LINUX32 can be set... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -personality (PER_LINUX32) - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_personality_linux32=yes -else - emacs_cv_personality_linux32=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5 -$as_echo "$emacs_cv_personality_linux32" >&6; } -if test $emacs_cv_personality_linux32 = yes; then -$as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h -fi -for ac_header in term.h -do : - ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h" -if test "x$ac_cv_header_term_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_TERM_H 1 -_ACEOF -fi -done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 -$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } -if test "${ac_cv_header_time+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5 +$as_echo_n "checking whether the utimes function works... " >&6; } +if test "${gl_cv_func_working_utimes+set}" = set; then : $as_echo_n "(cached) " >&6 else + + if test "$cross_compiling" = yes; then : + gl_cv_func_working_utimes=no +else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include +#include +#include #include #include +#include +#include +#include +#include -int -main () +static int +inorder (time_t a, time_t b, time_t c) { -if ((struct tm *) 0) -return 0; - ; - return 0; + return a <= b && b <= c; } -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_time=yes -else - ac_cv_header_time=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 -$as_echo "$ac_cv_header_time" >&6; } -if test $ac_cv_header_time = yes; then - -$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h - -fi - -ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default" -if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_SYS_SIGLIST $ac_have_decl -_ACEOF - -if test $ac_cv_have_decl_sys_siglist != yes; then - # For Tru64, at least: - ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default" -if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL___SYS_SIGLIST $ac_have_decl -_ACEOF +int +main () +{ + int result = 0; + char const *file = "conftest.utimes"; + static struct timeval timeval[2] = {{9, 10}, {999999, 999999}}; - if test $ac_cv_have_decl___sys_siglist = yes; then + /* Test whether utimes() essentially works. */ + { + struct stat sbuf; + FILE *f = fopen (file, "w"); + if (f == NULL) + result |= 1; + else if (fclose (f) != 0) + result |= 1; + else if (utimes (file, timeval) != 0) + result |= 2; + else if (lstat (file, &sbuf) != 0) + result |= 1; + else if (!(sbuf.st_atime == timeval[0].tv_sec + && sbuf.st_mtime == timeval[1].tv_sec)) + result |= 4; + if (unlink (file) != 0) + result |= 1; + } -$as_echo "#define sys_siglist __sys_siglist" >>confdefs.h + /* Test whether utimes() with a NULL argument sets the file's timestamp + to the current time. Use 'fstat' as well as 'time' to + determine the "current" time, to accommodate NFS file systems + if there is a time skew between the host and the NFS server. */ + { + int fd = open (file, O_WRONLY|O_CREAT, 0644); + if (fd < 0) + result |= 1; + else + { + time_t t0, t2; + struct stat st0, st1, st2; + if (time (&t0) == (time_t) -1) + result |= 1; + else if (fstat (fd, &st0) != 0) + result |= 1; + else if (utimes (file, timeval) != 0) + result |= 2; + else if (utimes (file, NULL) != 0) + result |= 8; + else if (fstat (fd, &st1) != 0) + result |= 1; + else if (write (fd, "\n", 1) != 1) + result |= 1; + else if (fstat (fd, &st2) != 0) + result |= 1; + else if (time (&t2) == (time_t) -1) + result |= 1; + else + { + int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); + int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); + if (! (st1.st_atime == st1.st_mtime)) + result |= 16; + if (! (m_ok_POSIX || m_ok_NFS)) + result |= 32; + } + if (close (fd) != 0) + result |= 1; + } + if (unlink (file) != 0) + result |= 1; + } - fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 -$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } -if test "${ac_cv_header_sys_wait_h+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -#ifndef WEXITSTATUS -# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) -#endif -#ifndef WIFEXITED -# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) -#endif + /* Test whether utimes() with a NULL argument works on read-only files. */ + { + int fd = open (file, O_WRONLY|O_CREAT, 0444); + if (fd < 0) + result |= 1; + else if (close (fd) != 0) + result |= 1; + else if (utimes (file, NULL) != 0) + result |= 64; + if (unlink (file) != 0) + result |= 1; + } -int -main () -{ - int s; - wait (&s); - s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; - ; - return 0; + return result; } + _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_sys_wait_h=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_working_utimes=yes else - ac_cv_header_sys_wait_h=no + gl_cv_func_working_utimes=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 -$as_echo "$ac_cv_header_sys_wait_h" >&6; } -if test $ac_cv_header_sys_wait_h = yes; then - -$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5 +$as_echo "$gl_cv_func_working_utimes" >&6; } + if test $gl_cv_func_working_utimes = yes; then -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5 -$as_echo_n "checking for speed_t... " >&6; } -if test "${emacs_cv_speed_t+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -speed_t x = 1; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_speed_t=yes -else - emacs_cv_speed_t=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5 -$as_echo "$emacs_cv_speed_t" >&6; } -if test $emacs_cv_speed_t = yes; then +$as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h -$as_echo "#define HAVE_SPEED_T 1" >>confdefs.h + fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5 -$as_echo_n "checking for struct exception... " >&6; } -if test "${emacs_cv_struct_exception+set}" = set; then : + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5 +$as_echo_n "checking for struct utimbuf... " >&6; } +if test "${gl_cv_sys_struct_utimbuf+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#if HAVE_SYS_TIME_H + #include + #endif + #include + #ifdef HAVE_UTIME_H + #include + #endif + int main () { -static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1; +static struct utimbuf x; x.actime = x.modtime; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_struct_exception=yes + gl_cv_sys_struct_utimbuf=yes else - emacs_cv_struct_exception=no + gl_cv_sys_struct_utimbuf=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5 -$as_echo "$emacs_cv_struct_exception" >&6; } -HAVE_EXCEPTION=$emacs_cv_struct_exception -if test $emacs_cv_struct_exception != yes; then - -$as_echo "#define NO_MATHERR 1" >>confdefs.h - -fi - - -for ac_header in net/if.h -do : - ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -" -if test "x$ac_cv_header_net_if_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_NET_IF_H 1 -_ACEOF - -fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5 +$as_echo "$gl_cv_sys_struct_utimbuf" >&6; } -done + if test $gl_cv_sys_struct_utimbuf = yes; then -for ac_header in ifaddrs.h -do : - ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -" -if test "x$ac_cv_header_ifaddrs_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_IFADDRS_H 1 -_ACEOF +$as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h -fi + fi -done -for ac_header in net/if_dl.h -do : - ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -" -if test "x$ac_cv_header_net_if_dl_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_NET_IF_DL_H 1 -_ACEOF -fi -done -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_FLAGS 1 -_ACEOF -fi -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_HWADDR 1 -_ACEOF + if false; then + GL_COND_LIBTOOL_TRUE= + GL_COND_LIBTOOL_FALSE='#' +else + GL_COND_LIBTOOL_TRUE='#' + GL_COND_LIBTOOL_FALSE= fi -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_NETMASK 1 -_ACEOF - -fi -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then : + gl_cond_libtool=false + gl_libdeps= + gl_ltlibdeps= + gl_m4_base='m4' -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1 -_ACEOF -fi -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_ADDR 1 -_ACEOF -fi -ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default -#if HAVE_SYS_SOCKET_H -#include -#endif -#if HAVE_NET_IF_H -#include -#endif -" -if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1 -_ACEOF -fi + gl_source_base='lib' + if test $ac_cv_func_alloca_works = no; then + : + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__ ((__aligned__ (expr)))" >&5 -$as_echo_n "checking for __attribute__ ((__aligned__ (expr)))... " >&6; } -if test "${emacs_cv_attribute_aligned+set}" = set; then : + # Define an additional variable used in the Makefile substitution. + if test $ac_cv_working_alloca_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 +$as_echo_n "checking for alloca as a compiler built-in... " >&6; } +if test "${gl_cv_rpl_alloca+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -char __attribute__ ((__aligned__ (1 << 3))) c; -int -main () -{ - ; - return 0; -} +#if defined __GNUC__ || defined _AIX || defined _MSC_VER + Need own alloca +#endif + _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_attribute_aligned=yes +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Need own alloca" >/dev/null 2>&1; then : + gl_cv_rpl_alloca=yes else - emacs_cv_attribute_aligned=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + gl_cv_rpl_alloca=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5 -$as_echo "$emacs_cv_attribute_aligned" >&6; } -if test $emacs_cv_attribute_aligned = yes; then +rm -f conftest* -$as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 +$as_echo "$gl_cv_rpl_alloca" >&6; } + if test $gl_cv_rpl_alloca = yes; then +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h -DEPFLAGS= -MKDEPDIR=":" -deps_frag=deps.mk -if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5 -$as_echo_n "checking whether we are using GNU Make... 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" >&6; } -if test "${emacs_cv_objc_exceptions+set}" = set; then : + + + + + GNULIB_DUP2=1 + + + + + + + + + + + + GNULIB_ENVIRON=1 + + + + + + + + + LIB_EXECINFO='' + EXECINFO_H='execinfo.h' + + if test $ac_cv_header_execinfo_h = yes; then + gl_saved_libs=$LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5 +$as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; } +if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char backtrace_symbols_fd (); int main () { -#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0 -1; -#else -fail; -#endif +return backtrace_symbols_fd (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_objc_exceptions=yes +for ac_lib in '' execinfo; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_backtrace_symbols_fd=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then : + break +fi +done +if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then : + else - emacs_cv_objc_exceptions=no + ac_cv_search_backtrace_symbols_fd=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5 +$as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; } +ac_res=$ac_cv_search_backtrace_symbols_fd +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + test "$ac_cv_search_backtrace_symbols_fd" = "none required" || + LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5 -$as_echo "$emacs_cv_objc_exceptions" >&6; } - if test $emacs_cv_objc_exceptions = yes; then -$as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h + LIBS=$gl_saved_libs + test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H='' + fi + + if test -n "$EXECINFO_H"; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext" - GNU_OBJC_CFLAGS="-fobjc-exceptions" - fi fi - CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS" - ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default" -if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then : - HAVE_NS=yes + + if test -n "$EXECINFO_H"; then + GL_GENERATE_EXECINFO_H_TRUE= + GL_GENERATE_EXECINFO_H_FALSE='#' else - as_fn_error "\`--with-ns' was specified, but the include - files are missing or cannot be compiled." "$LINENO" 5 + GL_GENERATE_EXECINFO_H_TRUE='#' + GL_GENERATE_EXECINFO_H_FALSE= fi - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + + + + + + + fp_headers=' +# include +# if HAVE_STDIO_EXT_H +# include +# endif +' + ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers +" +if test "x$ac_cv_have_decl___fpending" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___FPENDING $ac_have_decl +_ACEOF + + + if test $ac_cv_func___fpending = no; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext" + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5 +$as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; } +if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + for ac_expr in \ + \ + '# glibc2' \ + 'fp->_IO_write_ptr - fp->_IO_write_base' \ + \ + '# traditional Unix' \ + 'fp->_ptr - fp->_base' \ + \ + '# BSD' \ + 'fp->_p - fp->_bf._base' \ + \ + '# SCO, Unixware' \ + '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \ + \ + '# QNX' \ + '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \ + \ + '# old glibc?' \ + 'fp->__bufp - fp->__buffer' \ + \ + '# old glibc iostream?' \ + 'fp->_pptr - fp->_pbase' \ + \ + '# emx+gcc' \ + 'fp->_ptr - fp->_buffer' \ + \ + '# Minix' \ + 'fp->_ptr - fp->_buf' \ + \ + '# Plan9' \ + 'fp->wp - fp->buf' \ + \ + '# VMS' \ + '(*fp)->_ptr - (*fp)->_base' \ + \ + '# e.g., DGUX R4.11; the info is not available' \ + 1 \ + ; do + + # Skip each embedded comment. + case "$ac_expr" in '#'*) continue;; esac + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include int main () { -NSInteger i; +FILE *fp = stdin; (void) ($ac_expr); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - ns_have_nsinteger=yes -else - ns_have_nsinteger=no + fp_done=yes + fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - if test $ns_have_nsinteger = yes; then + test "$fp_done" = yes && break + done + + ac_cv_sys_pending_output_n_bytes=$ac_expr -$as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h - fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5 +$as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; } +cat >>confdefs.h <<_ACEOF +#define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes +_ACEOF -INSTALL_ARCH_INDEP_EXTRA=install-etc -ns_self_contained=no -ns_frag=/dev/null -NS_OBJ= -NS_OBJC_OBJ= -if test "${HAVE_NS}" = yes; then - if test "$with_toolkit_scroll_bars" = "no"; then - as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5 - fi - window_system=nextstep - with_xft=no - # set up packaging dirs - if test "${EN_NS_SELF_CONTAINED}" = yes; then - ns_self_contained=yes - prefix=${ns_appresdir} - exec_prefix=${ns_appbindir} - libexecdir="\${ns_appbindir}/libexec" - archlibdir="\${ns_appbindir}/libexec" - docdir="\${ns_appresdir}/etc" - etcdir="\${ns_appresdir}/etc" - infodir="\${ns_appresdir}/info" - mandir="\${ns_appresdir}/man" - lispdir="\${ns_appresdir}/lisp" - leimdir="\${ns_appresdir}/leim" - INSTALL_ARCH_INDEP_EXTRA= fi - ns_frag=$srcdir/src/ns.mk - NS_OBJ="fontset.o fringe.o image.o" - NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o" -fi -CFLAGS="$tmp_CFLAGS" -CPPFLAGS="$tmp_CPPFLAGS" - +# Persuade glibc to declare getloadavg(). +gl_save_LIBS=$LIBS +# getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0, +# NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7. +HAVE_GETLOADAVG=1 +ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg" +if test "x$ac_cv_func_getloadavg" = x""yes; then : -case "${window_system}" in - x11 ) - HAVE_X_WINDOWS=yes - HAVE_X11=yes - case "${with_x_toolkit}" in - athena | lucid ) USE_X_TOOLKIT=LUCID ;; - motif ) USE_X_TOOLKIT=MOTIF ;; - gtk ) with_gtk=yes - USE_X_TOOLKIT=none ;; - gtk3 ) with_gtk3=yes - USE_X_TOOLKIT=none ;; - no ) USE_X_TOOLKIT=none ;; - * ) USE_X_TOOLKIT=maybe ;; - esac - ;; - nextstep | none ) - HAVE_X_WINDOWS=no - HAVE_X11=no - USE_X_TOOLKIT=none - ;; -esac +else + gl_func_getloadavg_done=no -if test "$window_system" = none && test "X$with_x" != "Xno"; then - # Extract the first word of "X", so it can be a program name with args. -set dummy X; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then : + # Some systems with -lutil have (and need) -lkvm as well, some do not. + # On Solaris, -lkvm requires nlist from -lelf, so check that first + # to get the right answer into the cache. + # For kstat on solaris, we need to test for libelf and libkvm to force the + # definition of SVR4 below. + if test $gl_func_getloadavg_done = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5 +$as_echo_n "checking for elf_begin in -lelf... " >&6; } +if test "${ac_cv_lib_elf_elf_begin+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test -n "$HAVE_XSERVER"; then - ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_HAVE_XSERVER="true" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done - done -IFS=$as_save_IFS + ac_check_lib_save_LIBS=$LIBS +LIBS="-lelf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false" -fi -fi -HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER -if test -n "$HAVE_XSERVER"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5 -$as_echo "$HAVE_XSERVER" >&6; } +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char elf_begin (); +int +main () +{ +return elf_begin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_elf_elf_begin=yes else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + ac_cv_lib_elf_elf_begin=no fi - - - if test "$HAVE_XSERVER" = true || - test -n "$DISPLAY" || - test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then - as_fn_error "You seem to be running X, but no X development libraries -were found. You should install the relevant development files for X -and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make -sure you have development files for image handling, i.e. -tiff, gif, jpeg, png and xpm. -If you are sure you want Emacs compiled without X window support, pass - --without-x -to configure." "$LINENO" 5 - fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5 +$as_echo "$ac_cv_lib_elf_elf_begin" >&6; } +if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then : + LIBS="-lelf $LIBS" fi -### If we're using X11, we should use the X menu package. -HAVE_MENUS=no -case ${HAVE_X11} in - yes ) HAVE_MENUS=yes ;; -esac - -# Does the opsystem file prohibit the use of the GNU malloc? -# Assume not, until told otherwise. -GNU_MALLOC=yes - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5 -$as_echo_n "checking whether malloc is Doug Lea style... " >&6; } -if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5 +$as_echo_n "checking for kvm_open in -lkvm... " >&6; } +if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkvm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - static void hook (void) {} + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char kvm_open (); int main () { -malloc_set_state (malloc_get_state ()); - __after_morecore_hook = hook; - __malloc_initialize_hook = hook; +return kvm_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - emacs_cv_var_doug_lea_malloc=yes + ac_cv_lib_kvm_kvm_open=yes else - emacs_cv_var_doug_lea_malloc=no + ac_cv_lib_kvm_kvm_open=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5 -$as_echo "$emacs_cv_var_doug_lea_malloc" >&6; } -doug_lea_malloc=$emacs_cv_var_doug_lea_malloc - - -system_malloc=no -case "$opsys" in - ## darwin ld insists on the use of malloc routines in the System framework. - darwin|sol2-10) system_malloc=yes ;; -esac - -if test "${system_malloc}" = "yes"; then - -$as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h - - GNU_MALLOC=no - GNU_MALLOC_reason=" - (The GNU allocators don't work with this system configuration.)" - GMALLOC_OBJ= - VMLIMIT_OBJ= -else - test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o - VMLIMIT_OBJ=vm-limit.o -fi - - - -if test "$doug_lea_malloc" = "yes" ; then - if test "$GNU_MALLOC" = yes ; then - GNU_MALLOC_reason=" - (Using Doug Lea's new malloc from the GNU C Library.)" - fi - -$as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h - - - ## Use mmap directly for allocating larger buffers. - ## FIXME this comes from src/s/{gnu,gnu-linux}.h: - ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif - ## Does the AC_FUNC_MMAP test below make this check unnecessary? - case "$opsys" in - gnu*) REL_ALLOC=no ;; - esac -fi - -if test x"${REL_ALLOC}" = x; then - REL_ALLOC=${GNU_MALLOC} -fi - -use_mmap_for_buffers=no -case "$opsys" in - cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;; -esac - - - - -for ac_func in getpagesize -do : - ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" -if test "x$ac_cv_func_getpagesize" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GETPAGESIZE 1 -_ACEOF - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5 +$as_echo "$ac_cv_lib_kvm_kvm_open" >&6; } +if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then : + LIBS="-lkvm $LIBS" fi -done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 -$as_echo_n "checking for working mmap... " >&6; } -if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : + # Check for the 4.4BSD definition of getloadavg. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5 +$as_echo_n "checking for getloadavg in -lutil... " >&6; } +if test "${ac_cv_lib_util_getloadavg+set}" = set; then : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - ac_cv_func_mmap_fixed_mapped=no -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-lutil $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default -/* malloc might have been renamed as rpl_malloc. */ -#undef malloc - -/* Thanks to Mike Haertel and Jim Avera for this test. - Here is a matrix of mmap possibilities: - mmap private not fixed - mmap private fixed at somewhere currently unmapped - mmap private fixed at somewhere already mapped - mmap shared not fixed - mmap shared fixed at somewhere currently unmapped - mmap shared fixed at somewhere already mapped - For private mappings, we should verify that changes cannot be read() - back from the file, nor mmap's back from the file at a different - address. (There have been systems where private was not correctly - implemented like the infamous i386 svr4.0, and systems where the - VM page cache was not coherent with the file system buffer cache - like early versions of FreeBSD and possibly contemporary NetBSD.) - For shared mappings, we should conversely verify that changes get - propagated back to all the places they're supposed to be. - - Grep wants private fixed already mapped. - The main things grep needs to know about mmap are: - * does it exist and is it safe to write into the mmap'd area - * how to use it (BSD variants) */ - -#include -#include -#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H -char *malloc (); +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" #endif - -/* This mess was copied from the GNU getpagesize.h. */ -#ifndef HAVE_GETPAGESIZE -# ifdef _SC_PAGESIZE -# define getpagesize() sysconf(_SC_PAGESIZE) -# else /* no _SC_PAGESIZE */ -# ifdef HAVE_SYS_PARAM_H -# include -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else /* no EXEC_PAGESIZE */ -# ifdef NBPG -# define getpagesize() NBPG * CLSIZE -# ifndef CLSIZE -# define CLSIZE 1 -# endif /* no CLSIZE */ -# else /* no NBPG */ -# ifdef NBPC -# define getpagesize() NBPC -# else /* no NBPC */ -# ifdef PAGESIZE -# define getpagesize() PAGESIZE -# endif /* PAGESIZE */ -# endif /* no NBPC */ -# endif /* no NBPG */ -# endif /* no EXEC_PAGESIZE */ -# else /* no HAVE_SYS_PARAM_H */ -# define getpagesize() 8192 /* punt totally */ -# endif /* no HAVE_SYS_PARAM_H */ -# endif /* no _SC_PAGESIZE */ - -#endif /* no HAVE_GETPAGESIZE */ - +char getloadavg (); int main () { - char *data, *data2, *data3; - const char *cdata2; - int i, pagesize; - int fd, fd2; - - pagesize = getpagesize (); - - /* First, make a file with some known garbage in it. */ - data = (char *) malloc (pagesize); - if (!data) - return 1; - for (i = 0; i < pagesize; ++i) - *(data + i) = rand (); - umask (0); - fd = creat ("conftest.mmap", 0600); - if (fd < 0) - return 2; - if (write (fd, data, pagesize) != pagesize) - return 3; - close (fd); - - /* Next, check that the tail of a page is zero-filled. File must have - non-zero length, otherwise we risk SIGBUS for entire page. */ - fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); - if (fd2 < 0) - return 4; - cdata2 = ""; - if (write (fd2, cdata2, 1) != 1) - return 5; - data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); - if (data2 == MAP_FAILED) - return 6; - for (i = 0; i < pagesize; ++i) - if (*(data2 + i)) - return 7; - close (fd2); - if (munmap (data2, pagesize)) - return 8; - - /* Next, try to mmap the file at a fixed address which already has - something else allocated at it. If we can, also make sure that - we see the same garbage. */ - fd = open ("conftest.mmap", O_RDWR); - if (fd < 0) - return 9; - if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_FIXED, fd, 0L)) - return 10; - for (i = 0; i < pagesize; ++i) - if (*(data + i) != *(data2 + i)) - return 11; - - /* Finally, make sure that changes to the mapped area do not - percolate back to the file as seen by read(). (This is a bug on - some variants of i386 svr4.0.) */ - for (i = 0; i < pagesize; ++i) - *(data2 + i) = *(data2 + i) + 1; - data3 = (char *) malloc (pagesize); - if (!data3) - return 12; - if (read (fd, data3, pagesize) != pagesize) - return 13; - for (i = 0; i < pagesize; ++i) - if (*(data + i) != *(data3 + i)) - return 14; - close (fd); +return getloadavg (); + ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_func_mmap_fixed_mapped=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_util_getloadavg=yes else - ac_cv_func_mmap_fixed_mapped=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - + ac_cv_lib_util_getloadavg=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 -$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } -if test $ac_cv_func_mmap_fixed_mapped = yes; then - -$as_echo "#define HAVE_MMAP 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -rm -f conftest.mmap conftest.txt - -if test $use_mmap_for_buffers = yes; then - -$as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h - - REL_ALLOC=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5 +$as_echo "$ac_cv_lib_util_getloadavg" >&6; } +if test "x$ac_cv_lib_util_getloadavg" = x""yes; then : + LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes fi -LIBS="$LIBS_SYSTEM $LIBS" + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5 -$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } -if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then : + if test $gl_func_getloadavg_done = no; then + # There is a commonly available library for RS/6000 AIX. + # Since it is not a standard part of AIX, it might be installed locally. + gl_getloadavg_LIBS=$LIBS + LIBS="-L/usr/local/lib $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5 +$as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; } +if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-ldnet $LIBS" +LIBS="-lgetloadavg $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17844,89 +20804,95 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext #ifdef __cplusplus extern "C" #endif -char dnet_ntoa (); +char getloadavg (); int main () { -return dnet_ntoa (); +return getloadavg (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_dnet_dnet_ntoa=yes + ac_cv_lib_getloadavg_getloadavg=yes else - ac_cv_lib_dnet_dnet_ntoa=no + ac_cv_lib_getloadavg_getloadavg=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 -$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } -if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBDNET 1 -_ACEOF - - LIBS="-ldnet $LIBS" - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5 +$as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; } +if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then : + LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes +else + LIBS=$gl_getloadavg_LIBS fi + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5 -$as_echo_n "checking for main in -lXbsd... " >&6; } -if test "${ac_cv_lib_Xbsd_main+set}" = set; then : + # Set up the replacement function if necessary. + if test $gl_func_getloadavg_done = no; then + HAVE_GETLOADAVG=0 + + # Solaris has libkstat which does not require root. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5 +$as_echo_n "checking for kstat_open in -lkstat... " >&6; } +if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-lXbsd $LIBS" +LIBS="-lkstat $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char kstat_open (); int main () { -return main (); +return kstat_open (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_Xbsd_main=yes + ac_cv_lib_kstat_kstat_open=yes else - ac_cv_lib_Xbsd_main=no + ac_cv_lib_kstat_kstat_open=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5 -$as_echo "$ac_cv_lib_Xbsd_main" >&6; } -if test "x$ac_cv_lib_Xbsd_main" = x""yes; then : - LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd" -fi - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5 +$as_echo "$ac_cv_lib_kstat_kstat_open" >&6; } +if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBKSTAT 1 +_ACEOF -LIB_PTHREAD= + LIBS="-lkstat $LIBS" +fi + test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes -if test "$ac_cv_header_pthread_h"; then - if test "$GMALLOC_OBJ" = gmalloc.o; then - emacs_pthread_function=pthread_atfork - else - emacs_pthread_function=pthread_self - fi - as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh` -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5 -$as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; } -if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then : + # AIX has libperfstat which does not require root + if test $gl_func_getloadavg_done = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5 +$as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; } +if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-lpthread $LIBS" +LIBS="-lperfstat $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17936,52 +20902,52 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext #ifdef __cplusplus extern "C" #endif -char $emacs_pthread_function (); +char perfstat_cpu_total (); int main () { -return $emacs_pthread_function (); +return perfstat_cpu_total (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - eval "$as_ac_Lib=yes" + ac_cv_lib_perfstat_perfstat_cpu_total=yes else - eval "$as_ac_Lib=no" + ac_cv_lib_perfstat_perfstat_cpu_total=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -eval ac_res=\$$as_ac_Lib - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -eval as_val=\$$as_ac_Lib - if test "x$as_val" = x""yes; then : - HAVE_PTHREAD=yes -fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5 +$as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; } +if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPERFSTAT 1 +_ACEOF + + LIBS="-lperfstat $LIBS" fi -if test "$HAVE_PTHREAD" = yes; then - case "${canonical}" in - *-hpux*) ;; - *) LIB_PTHREAD="-lpthread" - LIBS="$LIB_PTHREAD $LIBS" ;; - esac -$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h + test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes + fi -fi + if test $gl_func_getloadavg_done = no; then + ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then : + gl_func_getloadavg_done=yes +$as_echo "#define DGUX 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5 -$as_echo_n "checking for cma_open in -lpthreads... " >&6; } -if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5 +$as_echo_n "checking for dg_sys_info in -ldgc... " >&6; } +if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-lpthreads $LIBS" +LIBS="-ldgc $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -17991,4655 +20957,3372 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext #ifdef __cplusplus extern "C" #endif -char cma_open (); +char dg_sys_info (); int main () { -return cma_open (); +return dg_sys_info (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_pthreads_cma_open=yes + ac_cv_lib_dgc_dg_sys_info=yes else - ac_cv_lib_pthreads_cma_open=no + ac_cv_lib_dgc_dg_sys_info=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5 -$as_echo "$ac_cv_lib_pthreads_cma_open" >&6; } -if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5 +$as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; } +if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDGC 1 +_ACEOF + + LIBS="-ldgc $LIBS" + +fi + +fi + + + fi + fi +fi + + +if test "x$gl_save_LIBS" = x; then + GETLOADAVG_LIBS=$LIBS +else + GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"` +fi +LIBS=$gl_save_LIBS + + +# Test whether the system declares getloadavg. Solaris has the function +# but declares it in , not . +for ac_header in sys/loadavg.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_LOADAVG_H 1 +_ACEOF + +fi + +done + +if test $ac_cv_header_sys_loadavg_h = yes; then + HAVE_SYS_LOADAVG_H=1 +else + HAVE_SYS_LOADAVG_H=0 +fi +ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H + # include + #endif + #include +" +if test "x$ac_cv_have_decl_getloadavg" = x""yes; then : + +else + HAVE_DECL_GETLOADAVG=0 +fi + + + if test $HAVE_GETLOADAVG = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext" + + +# Figure out what our getloadavg.c needs. + + + +# On HPUX9, an unprivileged user can get load averages this way. +if test $gl_func_getloadavg_done = no; then + for ac_func in pstat_getdynamic +do : + ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic" +if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_LIBPTHREADS 1 +#define HAVE_PSTAT_GETDYNAMIC 1 _ACEOF - - LIBS="-lpthreads $LIBS" + gl_func_getloadavg_done=yes +fi +done fi +# We cannot check for , because Solaris 2 does not use dwarf (it +# uses stabs), but it is still SVR4. We cannot check for because +# Irix 4.0.5F has the header but not the library. +if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \ + && test "$ac_cv_lib_kvm_kvm_open" = yes; then + gl_func_getloadavg_done=yes -## Note: when using cpp in s/aix4.2.h, this definition depended on -## HAVE_LIBPTHREADS. That was not defined earlier in configure when -## the system file was sourced. Hence the value of LIBS_SYSTEM -## added to LIBS in configure would never contain the pthreads part, -## but the value used in Makefiles might. FIXME? -## -## -lpthreads seems to be necessary for Xlib in X11R6, and should -## be harmless on older versions of X where it happens to exist. -test "$opsys" = "aix4-2" && \ - test $ac_cv_lib_pthreads_cma_open = yes && \ - LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads" +$as_echo "#define SVR4 1" >>confdefs.h +fi -case ${host_os} in -aix*) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5 -$as_echo_n "checking for -bbigtoc option... " >&6; } -if test "${gdb_cv_bigtoc+set}" = set; then : - $as_echo_n "(cached) " >&6 -else +if test $gl_func_getloadavg_done = no; then + ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default" +if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then : + gl_func_getloadavg_done=yes - case $GCC in - yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; - *) gdb_cv_bigtoc=-bbigtoc ;; - esac +$as_echo "#define UMAX 1" >>confdefs.h - LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -int -main () -{ -int i; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : +$as_echo "#define UMAX4_3 1" >>confdefs.h -else - gdb_cv_bigtoc= fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5 -$as_echo "$gdb_cv_bigtoc" >&6; } - ;; -esac -# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets -# used for the tests that follow. We set them back to REAL_CFLAGS and -# REAL_CPPFLAGS later on. +fi -REAL_CFLAGS="$CFLAGS" -REAL_CPPFLAGS="$CPPFLAGS" +if test $gl_func_getloadavg_done = no; then + ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then : + gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h -if test "${HAVE_X11}" = "yes"; then - DEFS="$C_SWITCH_X_SITE $DEFS" - LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" - LIBS="-lX11 $LIBS" - CFLAGS="$C_SWITCH_X_SITE $CFLAGS" - CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" +fi - # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. - # This is handled by LD_SWITCH_X_SITE_RPATH during the real build, - # but it's more convenient here to set LD_RUN_PATH since this - # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH. - if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then - LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH - export LD_RUN_PATH - fi - if test "${opsys}" = "gnu-linux"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5 -$as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi -int -main () -{ -XOpenDisplay ("foo"); - ; - return 0; -} +if test $gl_func_getloadavg_done = no; then + for ac_header in mach/mach.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default" +if test "x$ac_cv_header_mach_mach_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MACH_MACH_H 1 _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - xgnu_linux_first_failure=no -else - xgnu_linux_first_failure=yes + fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - if test "${xgnu_linux_first_failure}" = "yes"; then - OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" - OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" - OLD_CPPFLAGS="$CPPFLAGS" - OLD_LIBS="$LIBS" - LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" - C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" - CPPFLAGS="$CPPFLAGS -b i486-linuxaout" - LIBS="$LIBS -b i486-linuxaout" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -int -main () -{ -XOpenDisplay ("foo"); - ; - return 0; -} +done + +fi + +for ac_header in nlist.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default" +if test "x$ac_cv_header_nlist_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NLIST_H 1 _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - xgnu_linux_second_failure=no -else - xgnu_linux_second_failure=yes + ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include +" +if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_NLIST_N_UN_N_NAME 1 +_ACEOF + + fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - if test "${xgnu_linux_second_failure}" = "yes"; then - # If we get the same failure with -b, there is no use adding -b. - # So take it out. This plays safe. - LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" - C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" - CPPFLAGS="$OLD_CPPFLAGS" - LIBS="$OLD_LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - fi - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - fi - fi - # Reportedly, some broken Solaris systems have XKBlib.h but are missing - # header files included from there. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5 -$as_echo_n "checking for Xkb... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include +#include int main () { -XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd); +struct nlist x; + #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME + x.n_un.n_name = ""; + #else + x.n_name = ""; + #endif ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - emacs_xkb=yes -else - emacs_xkb=no + +$as_echo "#define N_NAME_POINTER 1" >>confdefs.h + fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5 -$as_echo "$emacs_xkb" >&6; } - if test $emacs_xkb = yes; then -$as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h +fi + +done fi - for ac_func in XrmSetDatabase XScreenResourceString \ -XScreenNumberOfScreen -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -fi -done -fi -if test "${window_system}" = "x11"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5 -$as_echo_n "checking X11 version 6... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - HAVE_RSVG=yes - else - : + + GNULIB_GL_UNISTD_H_GETOPT=1 fi - if test $HAVE_RSVG = yes; then -$as_echo "#define HAVE_RSVG 1" >>confdefs.h - CFLAGS="$CFLAGS $RSVG_CFLAGS" - LIBS="$RSVG_LIBS $LIBS" + + REPLACE_GETOPT=0 + if test -n "$gl_replace_getopt"; then + REPLACE_GETOPT=1 fi - fi -fi -HAVE_IMAGEMAGICK=no -if test "${HAVE_X11}" = "yes"; then - if test "${with_imagemagick}" != "no"; then - ## 6.2.8 is the earliest version known to work, but earlier versions - ## might work - let us know if you find one. - ## 6.0.7 does not work. See bug#7955. - IMAGEMAGICK_MODULE="Wand >= 6.2.8" + if test $REPLACE_GETOPT = 1; then - succeeded=no + GETOPT_H=getopt.h - if test "$PKG_CONFIG" = "no" ; then - : - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5 -$as_echo_n "checking for $IMAGEMAGICK_MODULE... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - HAVE_IMAGEMAGICK=yes - else - : - fi - if test $HAVE_IMAGEMAGICK = yes; then -$as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h - CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS" - LIBS="$IMAGEMAGICK_LIBS $LIBS" - for ac_func in MagickExportImagePixels MagickMergeImageLayers -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF + gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" -fi -done - fi - fi -fi -HAVE_GTK=no -GTK_OBJ= -if test "${with_gtk3}" = "yes"; then - GLIB_REQUIRED=2.28 - GTK_REQUIRED=3.0 - GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - pkg_check_gtk=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 -$as_echo_n "checking for $GTK_MODULES... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - pkg_check_gtk=yes - else - pkg_check_gtk=no + GNULIB_GL_UNISTD_H_GETOPT=1 fi - if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then - as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5 - fi -$as_echo "#define HAVE_GTK3 1" >>confdefs.h - GTK_OBJ=emacsgtkfixed.o -fi -if test "$pkg_check_gtk" != "yes"; then - HAVE_GTK=no -if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then - GLIB_REQUIRED=2.10 - GTK_REQUIRED=2.10 - GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - pkg_check_gtk=no + + + + + + gl_gettimeofday_timezone=void + if test $ac_cv_func_gettimeofday != yes; then + HAVE_GETTIMEOFDAY=0 else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 -$as_echo_n "checking for $GTK_MODULES... 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" >&6; } +if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + # When cross-compiling: + case "$host_os" in + # Guess all is fine on glibc systems. + *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; + # If we don't know, assume the worst. + *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + #include - else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi +int +main () +{ - if test $succeeded = yes; then - pkg_check_gtk=yes - else - pkg_check_gtk=no - fi + time_t t = 0; + struct tm *lt; + struct tm saved_lt; + struct timeval tv; + lt = localtime (&t); + saved_lt = *lt; + gettimeofday (&tv, NULL); + return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; - if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then - as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5 - fi + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_gettimeofday_clobber=no +else + gl_cv_func_gettimeofday_clobber=yes fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -if test x"$pkg_check_gtk" = xyes; then +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 +$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } + case "$gl_cv_func_gettimeofday_clobber" in + *yes) + REPLACE_GETTIMEOFDAY=1 - C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" - CFLAGS="$CFLAGS $GTK_CFLAGS" - LIBS="$GTK_LIBS $LIBS" - GTK_COMPILES=no - for ac_func in gtk_main -do : - ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main" -if test "x$ac_cv_func_gtk_main" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GTK_MAIN 1 -_ACEOF - GTK_COMPILES=yes -fi -done +$as_echo "#define gmtime rpl_gmtime" >>confdefs.h - if test "${GTK_COMPILES}" != "yes"; then - if test "$USE_X_TOOLKIT" != "maybe"; then - as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5; - fi - else - HAVE_GTK=yes -$as_echo "#define USE_GTK 1" >>confdefs.h +$as_echo "#define localtime rpl_localtime" >>confdefs.h - GTK_OBJ="gtkutil.o $GTK_OBJ" - USE_X_TOOLKIT=none - if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then - : - else - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with - closing open displays. This is no problem if you just use - one display, but if you use more than one and close one of them - Emacs may crash." >&5 -$as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with - closing open displays. This is no problem if you just use - one display, but if you use more than one and close one of them - Emacs may crash." >&2;} - sleep 3 - fi - fi -fi +$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h + ;; + esac -if test "${HAVE_GTK}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 +$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } +if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + struct timeval c; + int gettimeofday (struct timeval *restrict, void *restrict); - if test "$with_toolkit_scroll_bars" != no; then - with_toolkit_scroll_bars=yes - fi +int +main () +{ +/* glibc uses struct timezone * rather than the POSIX void * + if _GNU_SOURCE is defined. However, since the only portable + use of gettimeofday uses NULL as the second parameter, and + since the glibc definition is actually more typesafe, it is + not worth wrapping this to get a compliant signature. */ + int (*f) (struct timeval *restrict, void *restrict) + = gettimeofday; + int x = f (&c, 0); + return !(x | c.tv_sec | c.tv_usec); - HAVE_GTK_FILE_SELECTION=no - ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default -#include -" -if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then : - HAVE_GTK_FILE_SELECTION=yes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_gettimeofday_posix_signature=yes else - HAVE_GTK_FILE_SELECTION=no -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int gettimeofday (struct timeval *restrict, struct timezone *restrict); - if test "$HAVE_GTK_FILE_SELECTION" = yes; then - for ac_func in gtk_file_selection_new -do : - ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new" -if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GTK_FILE_SELECTION_NEW 1 -_ACEOF +int +main () +{ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_gettimeofday_posix_signature=almost +else + gl_cv_func_gettimeofday_posix_signature=no fi -done +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 +$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } + if test $gl_cv_func_gettimeofday_posix_signature = almost; then + gl_gettimeofday_timezone='struct timezone' + elif test $gl_cv_func_gettimeofday_posix_signature != yes; then + REPLACE_GETTIMEOFDAY=1 + fi + if test $REPLACE_STRUCT_TIMEVAL = 1; then + REPLACE_GETTIMEOFDAY=1 + fi fi - - for ac_func in gtk_widget_get_window gtk_widget_set_has_window \ - gtk_dialog_get_action_area gtk_widget_get_sensitive \ - gtk_widget_get_mapped gtk_adjustment_get_page_size \ - gtk_orientable_set_orientation \ - gtk_window_set_has_resize_grip -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +cat >>confdefs.h <<_ACEOF +#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone _ACEOF -fi -done -fi + if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then -HAVE_DBUS=no -DBUS_OBJ= -if test "${with_dbus}" = "yes"; then - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - HAVE_DBUS=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5 -$as_echo_n "checking for dbus-1 >= 1.0... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi + gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" - if test $succeeded = yes; then - HAVE_DBUS=yes - else - HAVE_DBUS=no - fi - if test "$HAVE_DBUS" = yes; then - LIBS="$LIBS $DBUS_LIBS" + for ac_header in sys/timeb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timeb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_TIMEB_H 1 +_ACEOF -$as_echo "#define HAVE_DBUS 1" >>confdefs.h +fi - for ac_func in dbus_watch_get_unix_fd \ - dbus_type_is_valid \ - dbus_validate_bus_name \ - dbus_validate_path \ - dbus_validate_interface \ - dbus_validate_member +done + + for ac_func in _ftime do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : + ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime" +if test "x$ac_cv_func__ftime" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +#define HAVE__FTIME 1 _ACEOF fi done - DBUS_OBJ=dbusbind.o - fi -fi + fi -HAVE_GSETTINGS=no -if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - HAVE_GSETTINGS=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5 -$as_echo_n "checking for gio-2.0 >= 2.26... " >&6; } - if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 && - GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` && - GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then - edit_cflags=" - s,///*,/,g - s/^/ / - s/ -I/ $isystem/g - s/^ // - " - GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"` - GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5 -$as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; } - succeeded=yes - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - GSETTINGS_CFLAGS="" - GSETTINGS_LIBS="" - ## If we have a custom action on failure, don't print errors, but - ## do set a variable so people can do so. - GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"` - fi + GNULIB_GETTIMEOFDAY=1 - else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - HAVE_GSETTINGS=yes + + + + + + + if test $ac_cv_func_lstat = yes; then + + case "$gl_cv_func_lstat_dereferences_slashed_symlink" in + *no) + REPLACE_LSTAT=1 + ;; + esac else - HAVE_GSETTINGS=no + HAVE_LSTAT=0 fi - if test "$HAVE_GSETTINGS" = "yes"; then + if test $REPLACE_LSTAT = 1; then -$as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h - SETTINGS_CFLAGS="$GSETTINGS_CFLAGS" - SETTINGS_LIBS="$GSETTINGS_LIBS" - fi -fi -HAVE_GCONF=no -if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - HAVE_GCONF=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5 -$as_echo_n "checking for gconf-2.0 >= 2.13... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi - if test $succeeded = yes; then - HAVE_GCONF=yes - else - HAVE_GCONF=no + : + fi - if test "$HAVE_GCONF" = yes; then -$as_echo "#define HAVE_GCONF 1" >>confdefs.h - SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS" - SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS" - fi -fi -if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then - SAVE_CFLAGS="$CFLAGS" - SAVE_LIBS="$LIBS" - CFLAGS="$SETTINGS_CFLAGS $CFLAGS" - LIBS="$SETTINGS_LIBS $LIBS" - for ac_func in g_type_init -do : - ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init" -if test "x$ac_cv_func_g_type_init" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_G_TYPE_INIT 1 -_ACEOF -fi -done + GNULIB_LSTAT=1 - CFLAGS="$SAVE_CFLAGS" - LIBS="$SAVE_LIBS" -fi -HAVE_LIBSELINUX=no -LIBSELINUX_LIBS= -if test "${with_selinux}" = "yes"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5 -$as_echo_n "checking for lgetfilecon in -lselinux... " >&6; } -if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then : + + + + + + + if test $APPLE_UNIVERSAL_BUILD = 1; then + # A universal build on Apple Mac OS X platforms. + # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. + # But we need a configuration result that is valid in both modes. + gl_cv_func_working_mktime=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 +$as_echo_n "checking for working mktime... " >&6; } +if test "${gl_cv_func_working_mktime+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lselinux $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "$cross_compiling" = yes; then : + gl_cv_func_working_mktime=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +/* Test program from Paul Eggert and Tony Leneis. */ +#include +#include +#include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" +#ifdef HAVE_UNISTD_H +# include #endif -char lgetfilecon (); -int -main () -{ -return lgetfilecon (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_selinux_lgetfilecon=yes -else - ac_cv_lib_selinux_lgetfilecon=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5 -$as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; } -if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then : - HAVE_LIBSELINUX=yes -else - HAVE_LIBSELINUX=no -fi - if test "$HAVE_LIBSELINUX" = yes; then +#ifndef HAVE_ALARM +# define alarm(X) /* empty */ +#endif -$as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h +/* Work around redefinition to rpl_putenv by other config tests. */ +#undef putenv - LIBSELINUX_LIBS=-lselinux - fi -fi +static time_t time_t_max; +static time_t time_t_min; +/* Values we'll use to set the TZ environment variable. */ +static char *tz_strings[] = { + (char *) 0, "TZ=GMT0", "TZ=JST-9", + "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" +}; +#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) -HAVE_GNUTLS=no -HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no -if test "${with_gnutls}" = "yes" ; then +/* Return 0 if mktime fails to convert a date in the spring-forward gap. + Based on a problem report from Andreas Jaeger. */ +static int +spring_forward_gap () +{ + /* glibc (up to about 1998-10-07) failed this test. */ + struct tm tm; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + tm.tm_year = 98; + tm.tm_mon = 3; + tm.tm_mday = 5; + tm.tm_hour = 2; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + return mktime (&tm) != (time_t) -1; +} + +static int +mktime_test1 (time_t now) +{ + struct tm *lt; + return ! (lt = localtime (&now)) || mktime (lt) == now; +} + +static int +mktime_test (time_t now) +{ + return (mktime_test1 (now) + && mktime_test1 ((time_t) (time_t_max - now)) + && mktime_test1 ((time_t) (time_t_min + now))); +} - succeeded=no +static int +irix_6_4_bug () +{ + /* Based on code from Ariel Faigon. */ + struct tm tm; + tm.tm_year = 96; + tm.tm_mon = 3; + tm.tm_mday = 0; + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + mktime (&tm); + return tm.tm_mon == 2 && tm.tm_mday == 31; +} - if test "$PKG_CONFIG" = "no" ; then - HAVE_GNUTLS=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5 -$as_echo_n "checking for gnutls >= 2.6.6... " >&6; } +static int +bigtime_test (int j) +{ + struct tm tm; + time_t now; + tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; + now = mktime (&tm); + if (now != (time_t) -1) + { + struct tm *lt = localtime (&now); + if (! (lt + && lt->tm_year == tm.tm_year + && lt->tm_mon == tm.tm_mon + && lt->tm_mday == tm.tm_mday + && lt->tm_hour == tm.tm_hour + && lt->tm_min == tm.tm_min + && lt->tm_sec == tm.tm_sec + && lt->tm_yday == tm.tm_yday + && lt->tm_wday == tm.tm_wday + && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) + == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) + return 0; + } + return 1; +} - if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 && - LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` && - LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then - edit_cflags=" - s,///*,/,g - s/^/ / - s/ -I/ $isystem/g - s/^ // - " - LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"` - LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5 -$as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; } - succeeded=yes - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - LIBGNUTLS_CFLAGS="" - LIBGNUTLS_LIBS="" - ## If we have a custom action on failure, don't print errors, but - ## do set a variable so people can do so. - LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"` +static int +year_2050_test () +{ + /* The correct answer for 2050-02-01 00:00:00 in Pacific time, + ignoring leap seconds. */ + unsigned long int answer = 2527315200UL; - fi + struct tm tm; + time_t t; + tm.tm_year = 2050 - 1900; + tm.tm_mon = 2 - 1; + tm.tm_mday = 1; + tm.tm_hour = tm.tm_min = tm.tm_sec = 0; + tm.tm_isdst = -1; + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + t = mktime (&tm); - else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi + /* Check that the result is either a failure, or close enough + to the correct answer that we can assume the discrepancy is + due to leap seconds. */ + return (t == (time_t) -1 + || (0 < t && answer - 120 <= t && t <= answer + 120)); +} - if test $succeeded = yes; then - HAVE_GNUTLS=yes - else - HAVE_GNUTLS=no - fi +int +main () +{ + int result = 0; + time_t t, delta; + int i, j; + int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; + int time_t_signed = ! ((time_t) 0 < (time_t) -1); - if test "${HAVE_GNUTLS}" = "yes"; then + /* This test makes some buggy mktime implementations loop. + Give up after 60 seconds; a mktime slower than that + isn't worth using anyway. */ + alarm (60); -$as_echo "#define HAVE_GNUTLS 1" >>confdefs.h + time_t_max = (! time_t_signed + ? (time_t) -1 + : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) + * 2 + 1)); + time_t_min = (! time_t_signed + ? (time_t) 0 + : time_t_signed_magnitude + ? ~ (time_t) 0 + : ~ time_t_max); - fi + delta = time_t_max / 997; /* a suitable prime number */ + for (i = 0; i < N_STRINGS; i++) + { + if (tz_strings[i]) + putenv (tz_strings[i]); - CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS" - LIBS="$LIBGNUTLS_LIBS $LIBS" - for ac_func in gnutls_certificate_set_verify_function -do : - ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function" -if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1 + for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) + if (! mktime_test (t)) + result |= 1; + if ((result & 2) == 0 + && ! (mktime_test ((time_t) 1) + && mktime_test ((time_t) (60 * 60)) + && mktime_test ((time_t) (60 * 60 * 24)))) + result |= 2; + + for (j = 1; (result & 4) == 0; j <<= 1) + { + if (! bigtime_test (j)) + result |= 4; + if (INT_MAX / 2 < j) + break; + } + if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) + result |= 8; + } + if (! irix_6_4_bug ()) + result |= 16; + if (! spring_forward_gap ()) + result |= 32; + if (! year_2050_test ()) + result |= 64; + return result; +} _ACEOF - HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_working_mktime=yes +else + gl_cv_func_working_mktime=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -done - - if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then -$as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5 +$as_echo "$gl_cv_func_working_mktime" >&6; } + if test $gl_cv_func_working_mktime = no; then + REPLACE_MKTIME=1 + else + REPLACE_MKTIME=0 fi -fi + if test $REPLACE_MKTIME = 1; then -HAVE_XAW3D=no -LUCID_LIBW= -if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then - if test "$with_xaw3d" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5 -$as_echo_n "checking for xaw3d... 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" >&6; } - if test "${emacs_cv_xaw+set}" = set; then : + + + + GNULIB_MKTIME=1 + + + + + + + + + + + + if test $ac_cv_func_pselect = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5 +$as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; } +if test "${gl_cv_sig_pselect+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -#include -#include int main () { - +int (*p) (int, fd_set *, fd_set *, fd_set *restrict, + struct timespec const *restrict, + sigset_t const *restrict) = pselect; + return !p; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - emacs_cv_xaw=yes + gl_cv_sig_pselect=yes else - emacs_cv_xaw=no + gl_cv_sig_pselect=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5 +$as_echo "$gl_cv_sig_pselect" >&6; } - if test $emacs_cv_xaw = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5 -$as_echo "yes; using Lucid toolkit" >&6; } - USE_X_TOOLKIT=LUCID - LUCID_LIBW=-lXaw - elif test x"${USE_X_TOOLKIT}" = xLUCID; then - as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5 - else - as_fn_error "No X toolkit could be found. -If you are sure you want Emacs compiled without an X toolkit, pass - --with-x-toolkit=no -to configure. Otherwise, install the development libraries for the toolkit -that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5 - fi - fi -fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5 +$as_echo_n "checking whether pselect detects invalid fds... " >&6; } +if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then : + $as_echo_n "(cached) " >&6 +else -X_TOOLKIT_TYPE=$USE_X_TOOLKIT + if test "$cross_compiling" = yes; then : + + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_pselect_detects_ebadf="guessing no" ;; + esac -LIBXTR6= -if test "${USE_X_TOOLKIT}" != "none"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5 -$as_echo_n "checking X11 toolkit version... 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" >&6; } -if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then : + + gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext" + + fi + + + + + + GNULIB_PSELECT=1 + + + + + + + + + + LIB_PTHREAD_SIGMASK= + + + + + if test "$gl_threads_api" = posix; then + if test $ac_cv_func_pthread_sigmask = yes; then + : + else + if test -n "$LIBMULTITHREAD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5 +$as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; } +if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lXext $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + gl_save_LIBS="$LIBS" + LIBS="$LIBS $LIBMULTITHREAD" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include + #include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char XShapeQueryExtension (); int main () { -return XShapeQueryExtension (); +return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0); ; return 0; } + _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_Xext_XShapeQueryExtension=yes + gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes else - ac_cv_lib_Xext_XShapeQueryExtension=no + gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + LIBS="$gl_save_LIBS" + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5 -$as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; } -if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBXEXT 1 -_ACEOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5 +$as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; } + if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then + LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD" + else + HAVE_PTHREAD_SIGMASK=0 + fi + else + HAVE_PTHREAD_SIGMASK=0 + fi + fi + else + if test $ac_cv_func_pthread_sigmask = yes; then + REPLACE_PTHREAD_SIGMASK=1 + else + HAVE_PTHREAD_SIGMASK=0 + fi + fi - LIBS="-lXext $LIBS" -fi - fi -fi -LIBXP= -if test "${USE_X_TOOLKIT}" = "MOTIF"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5 -$as_echo_n "checking for Motif version 2.1... " >&6; } -if test "${emacs_cv_motif_version_2_1+set}" = set; then : - $as_echo_n "(cached) " >&6 + if test $HAVE_PTHREAD_SIGMASK = 1; then + + + if test -z "$LIB_PTHREAD_SIGMASK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5 +$as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; } +if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + + case "$host_os" in + freebsd* | hpux* | solaris | solaris2.[2-9]*) + gl_cv_func_pthread_sigmask_in_libc_works="guessing no";; + *) + gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";; + esac + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -int -main () + +#include +#include +#include +int main () { -#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) -int x = 5; -#else -Motif version prior to 2.1. -#endif - ; - return 0; + sigset_t set; + sigemptyset (&set); + return pthread_sigmask (1729, &set, NULL) != 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_motif_version_2_1=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_pthread_sigmask_in_libc_works=no else - emacs_cv_motif_version_2_1=no + gl_cv_func_pthread_sigmask_in_libc_works=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5 -$as_echo "$emacs_cv_motif_version_2_1" >&6; } - if test $emacs_cv_motif_version_2_1 = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5 -$as_echo_n "checking for XpCreateContext in -lXp... " >&6; } -if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then : + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5 +$as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; } + case "$gl_cv_func_pthread_sigmask_in_libc_works" in + *no) + REPLACE_PTHREAD_SIGMASK=1 + +$as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h + + ;; + esac + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5 +$as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; } +if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lXp $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + gl_save_LIBS="$LIBS" + LIBS="$LIBS $LIB_PTHREAD_SIGMASK" + if test "$cross_compiling" = yes; then : + case "$host_os" in + cygwin*) + gl_cv_func_pthread_sigmask_return_works="guessing no";; + *) + gl_cv_func_pthread_sigmask_return_works="guessing yes";; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char XpCreateContext (); -int -main () +#include +#include +#include +int main () { -return XpCreateContext (); - ; + sigset_t set; + sigemptyset (&set); + if (pthread_sigmask (1729, &set, NULL) == -1) + return 1; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_Xp_XpCreateContext=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_pthread_sigmask_return_works=yes else - ac_cv_lib_Xp_XpCreateContext=no + gl_cv_func_pthread_sigmask_return_works=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5 -$as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; } -if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then : - LIBXP=-lXp + + LIBS="$gl_save_LIBS" + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5 +$as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; } + case "$gl_cv_func_pthread_sigmask_return_works" in + *no) + REPLACE_PTHREAD_SIGMASK=1 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5 -$as_echo_n "checking for LessTif where some systems put it... " >&6; } -if test "${emacs_cv_lesstif+set}" = set; then : +$as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h + + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5 +$as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; } +if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then : $as_echo_n "(cached) " >&6 else - # We put this in CFLAGS temporarily to precede other -I options - # that might be in CFLAGS temporarily. - # We put this in CPPFLAGS where it precedes the other -I options. - OLD_CPPFLAGS=$CPPFLAGS - OLD_CFLAGS=$CFLAGS - CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" - CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + case "$host_os" in + irix*) + gl_cv_func_pthread_sigmask_unblock_works="guessing no";; + *) + gl_cv_func_pthread_sigmask_unblock_works="guessing yes";; + esac + gl_save_LIBS="$LIBS" + LIBS="$LIBS $LIBMULTITHREAD" + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -int -main () + +#include +#include +#include +#include +#include +static volatile int sigint_occurred; +static void +sigint_handler (int sig) { -int x = 5; - ; + sigint_occurred++; +} +int main () +{ + sigset_t set; + int pid = getpid (); + char command[80]; + signal (SIGINT, sigint_handler); + sigemptyset (&set); + sigaddset (&set, SIGINT); + if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0)) + return 1; + sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid); + if (!(system (command) == 0)) + return 2; + sleep (2); + if (!(sigint_occurred == 0)) + return 3; + if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0)) + return 4; + if (!(sigint_occurred == 1)) /* This fails on IRIX. */ + return 5; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_lesstif=yes +if ac_fn_c_try_run "$LINENO"; then : + : else - emacs_cv_lesstif=no + gl_cv_func_pthread_sigmask_unblock_works=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5 -$as_echo "$emacs_cv_lesstif" >&6; } - if test $emacs_cv_lesstif = yes; then - # Make sure this -I option remains in CPPFLAGS after it is set - # back to REAL_CPPFLAGS. - # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not - # have those other -I options anyway. 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"$LINENO" 5 + LIBS="$gl_save_LIBS" + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5 +$as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; } + case "$gl_cv_func_pthread_sigmask_unblock_works" in + *no) + REPLACE_PTHREAD_SIGMASK=1 +$as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h -fi + ;; + esac + fi + + if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext" + + + if test $HAVE_PTHREAD_SIGMASK = 1; then + +$as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h + + fi + + fi + + + + + + GNULIB_PTHREAD_SIGMASK=1 -USE_TOOLKIT_SCROLL_BARS=no -if test "${with_toolkit_scroll_bars}" != "no"; then - if test "${USE_X_TOOLKIT}" != "none"; then - if test "${USE_X_TOOLKIT}" = "MOTIF"; then - $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h - HAVE_XAW3D=no - USE_TOOLKIT_SCROLL_BARS=yes - elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then - $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h - USE_TOOLKIT_SCROLL_BARS=yes - fi - elif test "${HAVE_GTK}" = "yes"; then - $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h - USE_TOOLKIT_SCROLL_BARS=yes - elif test "${HAVE_NS}" = "yes"; then - $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h - USE_TOOLKIT_SCROLL_BARS=yes - fi -fi -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include - #include + if test $ac_cv_func_readlink = no; then + HAVE_READLINK=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 +$as_echo_n "checking whether readlink signature is correct... " >&6; } +if test "${gl_cv_decl_readlink_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Cause compilation failure if original declaration has wrong type. */ + ssize_t readlink (const char *, char *, size_t); int main () { -XIMProc callback; + ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - HAVE_XIM=yes - -$as_echo "#define HAVE_XIM 1" >>confdefs.h - + gl_cv_decl_readlink_works=yes else - HAVE_XIM=no + gl_cv_decl_readlink_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - - -if test "${with_xim}" != "no"; then - -$as_echo "#define USE_XIM 1" >>confdefs.h - fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 +$as_echo "$gl_cv_decl_readlink_works" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 +$as_echo_n "checking whether readlink handles trailing slash correctly... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi + gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" + + + : - if test $succeeded = yes; then - HAVE_FC=yes - else - HAVE_FC=no fi - ## Use -lXft if available, unless `--with-xft=no'. - HAVE_XFT=maybe - if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then - with_xft="no"; - fi - if test "x${with_xft}" != "xno"; then - succeeded=no - if test "$PKG_CONFIG" = "no" ; then - HAVE_XFT=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5 -$as_echo_n "checking for xft >= 0.13.0... 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C99 requires that it compile. + ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " +#include - ## We used to allow building with FreeType and without Xft. - ## However, the ftx font backend driver is not in good shape. - if test "$HAVE_XFT" != "yes"; then - HAVE_XFT=no - HAVE_FREETYPE=no - else +" +if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then : - succeeded=no +else + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 +fi - if test "$PKG_CONFIG" = "no" ; then - HAVE_FREETYPE=no - else - PKG_CONFIG_MIN_VERSION=0.9.0 - if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5 -$as_echo_n "checking for freetype2... 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" >&6; } + if test "${gl_cv_socklen_t_equiv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Systems have either "struct sockaddr *" or + # "void *" as the second argument to getpeername + gl_cv_socklen_t_equiv= + for arg2 in "struct sockaddr" void; do + for t in int size_t "unsigned int" "long int" "unsigned long int"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + + int getpeername (int, $arg2 *, $t *); +int +main () +{ +$t len; + getpeername (0, 0, &len); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_socklen_t_equiv="$t" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$gl_cv_socklen_t_equiv" != "" && break + done + test "$gl_cv_socklen_t_equiv" != "" && break + done + +fi + + if test "$gl_cv_socklen_t_equiv" = ""; then + as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 +$as_echo "$gl_cv_socklen_t_equiv" >&6; } - fi +cat >>confdefs.h <<_ACEOF +#define socklen_t $gl_cv_socklen_t_equiv +_ACEOF +fi - else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +$as_echo_n "checking for ssize_t... " >&6; } +if test "${gt_cv_ssize_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int x = sizeof (ssize_t *) + sizeof (ssize_t); + return !x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_ssize_t=yes +else + gt_cv_ssize_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 +$as_echo "$gt_cv_ssize_t" >&6; } + if test $gt_cv_ssize_t = no; then + +$as_echo "#define ssize_t int" >>confdefs.h - if test $succeeded = yes; then - HAVE_LIBOTF=yes - else - HAVE_LIBOTF=no fi - if test "$HAVE_LIBOTF" = "yes"; then -$as_echo "#define HAVE_LIBOTF 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5 -$as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; } -if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then : + + + ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include + #include +" +if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 +_ACEOF + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 +$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... 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You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" - fi - fi +fi - if test $succeeded = yes; then - HAVE_M17N_FLT=yes - else - HAVE_M17N_FLT=no - fi +fi - if test "$HAVE_M17N_FLT" = "yes"; then -$as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h - fi - fi - fi + + + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include + #include +" +if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 +_ACEOF + + else - HAVE_XFT=no - HAVE_FREETYPE=no - HAVE_LIBOTF=no - HAVE_M17N_FLT=no -fi + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include + #include +" +if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then : -### End of font-backend (under X11) section. +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 +_ACEOF +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include + #include +" +if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then : +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 +_ACEOF +fi +fi +fi -### Use -lXpm if available, unless `--with-xpm=no'. -HAVE_XPM=no -LIBXPM= -if test "${HAVE_X11}" = "yes"; then - if test "${with_xpm}" != "no"; then - ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default" -if test "x$ac_cv_header_X11_xpm_h" = x""yes; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5 -$as_echo_n "checking for XpmReadFileToPixmap in -lXpm... 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" >&6; } + if test "${gl_cv_func_va_copy+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-ljpeg $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char jpeg_destroy_compress (); + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { -return jpeg_destroy_compress (); + +#ifndef va_copy +void (*func) (va_list, va_list) = va_copy; +#endif + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_jpeg_jpeg_destroy_compress=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_va_copy=yes else - ac_cv_lib_jpeg_jpeg_destroy_compress=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5 -$as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; } -if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then : - HAVE_JPEG=yes + gl_cv_func_va_copy=no fi - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - - fi - - if test "${HAVE_JPEG}" = "yes"; then - $as_echo "#define HAVE_JPEG 1" >>confdefs.h - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 +$as_echo "$gl_cv_func_va_copy" >&6; } + if test $gl_cv_func_va_copy = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - version=JPEG_LIB_VERSION +#if defined _AIX && !defined __GNUC__ + AIX vaccine + #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then : - $as_echo "#define HAVE_JPEG 1" >>confdefs.h - + $EGREP "vaccine" >/dev/null 2>&1; then : + gl_aixcc=yes else - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5 -$as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;} - HAVE_JPEG=no + gl_aixcc=no fi rm -f conftest* - fi - if test "${HAVE_JPEG}" = "yes"; then - LIBJPEG=-ljpeg - fi -fi + if test $gl_aixcc = yes; then + STDARG_H=stdarg.h -### Use -lpng if available, unless `--with-png=no'. -HAVE_PNG=no -LIBPNG= -if test "${HAVE_X11}" = "yes"; then - if test "${with_png}" != "no"; then - # Debian unstable as of July 2003 has multiple libpngs, and puts png.h - # in /usr/include/libpng. - for ac_header in png.h libpng/png.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -eval as_val=\$$as_ac_Header - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF -fi -done - if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5 -$as_echo_n "checking for png_get_channels in -lpng... 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" >&6; } +if test "${gl_cv_next_stdarg_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lpng -lz -lm $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char png_get_channels (); -int -main () -{ -return png_get_channels (); - ; - return 0; -} _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_png_png_get_channels=yes -else - ac_cv_lib_png_png_get_channels=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5 -$as_echo "$ac_cv_lib_png_png_get_channels" >&6; } -if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then : - HAVE_PNG=yes + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'stdarg.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 +$as_echo "$gl_cv_next_stdarg_h" >&6; } + fi + NEXT_STDARG_H=$gl_cv_next_stdarg_h - fi - fi + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdarg.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdarg_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive - if test "${HAVE_PNG}" = "yes"; then -$as_echo "#define HAVE_PNG 1" >>confdefs.h - LIBPNG="-lpng -lz -lm" - fi -fi + if test "$gl_cv_next_stdarg_h" = '""'; then + gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' + NEXT_STDARG_H="$gl_cv_next_stdarg_h" + fi + else -### Use -ltiff if available, unless `--with-tiff=no'. -HAVE_TIFF=no -LIBTIFF= -if test "${HAVE_X11}" = "yes"; then - if test "${with_tiff}" != "no"; then - ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default" -if test "x$ac_cv_header_tiffio_h" = x""yes; then : - tifflibs="-lz -lm" - # At least one tiff package requires the jpeg library. - if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5 -$as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; } -if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then : + saved_as_echo_n="$as_echo_n" + as_echo_n=':' + if test "${gl_cv_func___va_copy+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-ltiff $tifflibs $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char TIFFGetVersion (); + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { -return TIFFGetVersion (); + +#ifndef __va_copy +error, bail out +#endif + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_tiff_TIFFGetVersion=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func___va_copy=yes else - ac_cv_lib_tiff_TIFFGetVersion=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + gl_cv_func___va_copy=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5 -$as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; } -if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then : - HAVE_TIFF=yes +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -fi + as_echo_n="$saved_as_echo_n" + if test $gl_cv_func___va_copy = yes; then - fi +$as_echo "#define va_copy __va_copy" >>confdefs.h - if test "${HAVE_TIFF}" = "yes"; then + else -$as_echo "#define HAVE_TIFF 1" >>confdefs.h - LIBTIFF=-ltiff +$as_echo "#define va_copy gl_va_copy" >>confdefs.h + + fi + fi fi + + if test -n "$STDARG_H"; then + GL_GENERATE_STDARG_H_TRUE= + GL_GENERATE_STDARG_H_FALSE='#' +else + GL_GENERATE_STDARG_H_TRUE='#' + GL_GENERATE_STDARG_H_FALSE= fi -### Use -lgif or -lungif if available, unless `--with-gif=no'. -HAVE_GIF=no -LIBGIF= -if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then - ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default" -if test "x$ac_cv_header_gif_lib_h" = x""yes; then : - # EGifPutExtensionLast only exists from version libungif-4.1.0b1. -# Earlier versions can crash Emacs. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5 -$as_echo_n "checking for EGifPutExtensionLast in -lgif... 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" >&6; } +if test "${gl_cv_decl_null_works+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lgpm $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char Gpm_Open (); + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int test[2 * (sizeof NULL == sizeof (void *)) -1]; + int main () { -return Gpm_Open (); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_gpm_Gpm_Open=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_decl_null_works=yes else - ac_cv_lib_gpm_Gpm_Open=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + gl_cv_decl_null_works=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5 -$as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; } -if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then : - HAVE_GPM=yes +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 +$as_echo "$gl_cv_decl_null_works" >&6; } + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h + fi + if test -n "$STDDEF_H"; then + GL_GENERATE_STDDEF_H_TRUE= + GL_GENERATE_STDDEF_H_FALSE='#' +else + GL_GENERATE_STDDEF_H_TRUE='#' + GL_GENERATE_STDDEF_H_FALSE= fi + if test -n "$STDDEF_H"; then - if test "${HAVE_GPM}" = "yes"; then -$as_echo "#define HAVE_GPM 1" >>confdefs.h - LIBGPM=-lgpm - fi -fi + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stddef_h='<'stddef.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_stddef_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -GNUSTEP_CFLAGS= -### Use NeXTstep API to implement GUI. -if test "${HAVE_NS}" = "yes"; then +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac -$as_echo "#define HAVE_NS 1" >>confdefs.h + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - if test "${NS_IMPL_COCOA}" = "yes"; then + gl_header_literal_regex=`echo 'stddef.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 +$as_echo "$gl_cv_next_stddef_h" >&6; } + fi + NEXT_STDDEF_H=$gl_cv_next_stddef_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stddef.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stddef_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive -$as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h - fi - if test "${NS_IMPL_GNUSTEP}" = "yes"; then -$as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h - # See also .m.o rule in Makefile.in */ - # FIXME: are all these flags really needed? 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" >&6; } + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdio_h='<'stdio.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_stdio_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else - if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 && - LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` && - LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then - edit_cflags=" - s,///*,/,g - s/^/ / - s/ -I/ $isystem/g - s/^ // - " - LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"` - LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5 -$as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; } - succeeded=yes - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - LIBXML2_CFLAGS="" - LIBXML2_LIBS="" - ## If we have a custom action on failure, don't print errors, but - ## do set a variable so people can do so. - LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"` + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include - fi +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'stdio.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 +$as_echo "$gl_cv_next_stdio_h" >&6; } + fi + NEXT_STDIO_H=$gl_cv_next_stdio_h + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdio.h'>' else - echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." - echo "*** See http://www.freedesktop.org/software/pkgconfig" + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdio_h fi - fi + NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive + + + + + + GNULIB_FSCANF=1 + + +cat >>confdefs.h <<_ACEOF +#define GNULIB_FSCANF 1 +_ACEOF - if test $succeeded = yes; then - HAVE_LIBXML2=yes - else - HAVE_LIBXML2=no - fi - if test "${HAVE_LIBXML2}" = "yes"; then - LIBS="$LIBXML2_LIBS $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5 -$as_echo_n "checking for htmlReadMemory in -lxml2... 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If we couldn't link against liblockfile -# (no liblockfile.a installed), ensure that we don't need to. - # Extract the first word of "liblockfile.so", so it can be a program name with args. -set dummy liblockfile.so; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... 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"$LINENO" 5 - fi -fi -## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to -## interlock access to the mail spool. The alternative is a lock file named -## /usr/spool/mail/$USER.lock. -mail_lock=no -case "$opsys" in - aix4-2) mail_lock="lockf" ;; - gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;; - ## On GNU/Linux systems, both methods are used by various mail programs. - ## I assume most people are using newer mailers that have heard of flock. - ## Change this if you need to. - ## Debian contains a patch which says: ``On Debian/GNU/Linux systems, - ## configure gets the right answers, and that means *NOT* using flock. - ## Using flock is guaranteed to be the wrong thing. See Debian Policy - ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the - ## Debian maintainer hasn't provided a clean fix for Emacs. - ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and - ## HAVE_MAILLOCK_H are defined, so the following appears to be the - ## correct logic. -- fx - ## We must check for HAVE_LIBLOCKFILE too, as movemail does. - ## liblockfile is a Free Software replacement for libmail, used on - ## Debian systems and elsewhere. -rfr. - gnu-*) - mail_lock="flock" - if test $have_mail = yes || test $have_lockfile = yes; then - test $ac_cv_header_maillock_h = yes && mail_lock=no - fi - ;; -esac -BLESSMAIL_TARGET= -case "$mail_lock" in - flock) -$as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h - ;; + # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. - lockf) -$as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h - ;; - *) BLESSMAIL_TARGET="need-blessmail" ;; -esac -for ac_func in gethostname \ -rename closedir mkdir rmdir getrusage get_current_dir_name \ -random lrand48 logb frexp fmod rint cbrt setsid \ -strerror fpathconf select euidaccess getpagesize setlocale \ -utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \ -__fpending strsignal setitimer \ -sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \ -gai_strerror mkstemp getline getdelim fsync sync \ -difftime posix_memalign \ -getpwent endpwent getgrent endgrent \ -touchlock \ -strcasecmp strncasecmp \ -cfmakeraw cfsetspeed copysign __executable_start -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -fi -done +$as_echo "#define my_strftime nstrftime" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5 -$as_echo_n "checking for __builtin_unwind_init... 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" >&6; } -if test "${ac_cv_sys_largefile_source+set}" = set; then : + if test $ac_cv_func_strtoimax = yes; then + HAVE_STRTOIMAX=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5 +$as_echo_n "checking whether strtoimax works... " >&6; } +if test "${gl_cv_func_strtoimax+set}" = set; then : $as_echo_n "(cached) " >&6 else - while :; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include /* for off_t */ - #include -int -main () -{ -int (*fp) (FILE *, off_t, int) = fseeko; - return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_sys_largefile_source=no; break -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess no on AIX 5. + aix5*) gl_cv_func_strtoimax="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_strtoimax="guessing yes" ;; + esac + +else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#define _LARGEFILE_SOURCE 1 -#include /* for off_t */ - #include -int -main () + +#include +#include +#include +int main () { -int (*fp) (FILE *, off_t, int) = fseeko; - return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); - ; + if (sizeof (intmax_t) > sizeof (int)) + { + const char *s = "4294967295"; + char *p; + intmax_t res; + errno = 0; + res = strtoimax (s, &p, 10); + if (p != s + strlen (s)) + return 1; + if (errno != 0) + return 2; + if (res != (intmax_t) 65535 * (intmax_t) 65537) + return 3; + } + else + { + const char *s = "2147483647"; + char *p; + intmax_t res; + errno = 0; + res = strtoimax (s, &p, 10); + if (p != s + strlen (s)) + return 1; + if (errno != 0) + return 2; + if (res != 2147483647) + return 3; + } return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_sys_largefile_source=1; break -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - ac_cv_sys_largefile_source=unknown - break -done -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 -$as_echo "$ac_cv_sys_largefile_source" >&6; } -case $ac_cv_sys_largefile_source in #( - no | unknown) ;; - *) -cat >>confdefs.h <<_ACEOF -#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source -_ACEOF -;; -esac -rm -rf conftest* +} -# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug -# in glibc 2.1.3, but that breaks too many other things. -# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. -if test $ac_cv_sys_largefile_source != unknown; then +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_strtoimax=yes +else + gl_cv_func_strtoimax=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5 +$as_echo "$gl_cv_func_strtoimax" >&6; } + case "$gl_cv_func_strtoimax" in + *no) REPLACE_STRTOIMAX=1 ;; + esac + else + HAVE_STRTOIMAX=0 + fi + if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5 -$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; } -if test "${ac_cv_func_getpgrp_void+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - # Use it with a single arg. -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$ac_includes_default -int -main () -{ -getpgrp (0); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_func_getpgrp_void=no + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext" + + + ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoll" = x""yes; then : + ac_have_decl=1 else - ac_cv_func_getpgrp_void=yes + ac_have_decl=0 fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5 -$as_echo "$ac_cv_func_getpgrp_void" >&6; } -if test $ac_cv_func_getpgrp_void = yes; then +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOLL $ac_have_decl +_ACEOF -$as_echo "#define GETPGRP_VOID 1" >>confdefs.h -fi + fi -# UNIX98 PTYs. -for ac_func in grantpt -do : - ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt" -if test "x$ac_cv_func_grantpt" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GRANTPT 1 -_ACEOF -fi -done -# PTY-related GNU extensions. -for ac_func in getpt -do : - ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt" -if test "x$ac_cv_func_getpt" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GETPT 1 -_ACEOF -fi -done + GNULIB_STRTOIMAX=1 -# Check this now, so that we will NOT find the above functions in ncurses. -# That is because we have not set up to link ncurses in lib-src. -# It's better to believe a function is not available -# than to expect to find it in ncurses. -# Also we need tputs and friends to be able to build at all. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5 -$as_echo_n "checking for library containing tputs... " >&6; } -# Run a test program that contains a call to tputs, a call that is -# never executed. This tests whether a pre-'main' dynamic linker -# works with the library. It's too much trouble to actually call -# tputs in the test program, due to portability hassles. When -# cross-compiling, assume the test program will run if it links. -# Maybe curses should be tried earlier? -# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35 -for tputs_library in '' tinfo ncurses terminfo termcap curses; do - OLIBS=$LIBS - if test -z "$tputs_library"; then - LIBS_TERMCAP= - msg='none required' - else - LIBS_TERMCAP=-l$tputs_library - msg=$LIBS_TERMCAP - LIBS="$LIBS_TERMCAP $LIBS" + + + + + + + if test "$ac_cv_have_decl_strtoumax" != yes; then + HAVE_DECL_STRTOUMAX=0 fi - if test "$cross_compiling" = yes; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - extern void tputs (const char *, int, int (*)(int)); - int main (int argc, char **argv) - { - if (argc == 10000) - tputs (argv[0], 0, 0); - return 0; - } + if test $ac_cv_func_strtoumax = no; then -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : -else - msg=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - extern void tputs (const char *, int, int (*)(int)); - int main (int argc, char **argv) - { - if (argc == 10000) - tputs (argv[0], 0, 0); - return 0; - } -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : + + + + gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext" + + + ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoull" = x""yes; then : + ac_have_decl=1 else - msg=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_have_decl=0 fi - LIBS=$OLIBS - if test "X$msg" != Xno; then - break +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOULL $ac_have_decl +_ACEOF + + + fi -done -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5 -$as_echo "$msg" >&6; } -if test "X$msg" = Xno; then - as_fn_error "The required function \`tputs' was not found in any library. -The following libraries were tried (in order): - libtinfo, libncurses, libterminfo, libtermcap, libcurses -Please try installing whichever of these libraries is most appropriate -for your system, together with its header files. -For example, a libncurses-dev(el) or similar package." "$LINENO" 5 -fi -## Use termcap instead of terminfo? -## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500. -TERMINFO=yes -## FIXME? In the cases below where we unconditionally set -## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo, -## if that was found above to have tputs. -## Should we use the gnu* logic everywhere? -case "$opsys" in - ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2. - ## The ncurses library has been moved out of the System framework in - ## Mac OS X 10.2. So if configure detects it, set the command-line - ## option to use it. - darwin) LIBS_TERMCAP="-lncurses" ;; - gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;; - freebsd) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5 -$as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; } - if test "${emacs_cv_freebsd_terminfo+set}" = set; then : + + + GNULIB_STRTOUMAX=1 + + + + + + + + if test $ac_cv_func_symlink = no; then + HAVE_SYMLINK=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5 +$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; } +if test "${gl_cv_func_symlink_works+set}" = set; then : $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_symlink_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_symlink_works="guessing no" ;; + esac + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + int main () { -#if __FreeBSD_version < 400000 -fail; -#endif +int result = 0; + if (!symlink ("a", "conftest.link/")) + result |= 1; + if (symlink ("conftest.f", "conftest.lnk2")) + result |= 2; + else if (!symlink ("a", "conftest.lnk2/")) + result |= 4; + return result; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - emacs_cv_freebsd_terminfo=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_symlink_works=yes else - emacs_cv_freebsd_terminfo=no + gl_cv_func_symlink_works=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.f conftest.link conftest.lnk2 fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5 +$as_echo "$gl_cv_func_symlink_works" >&6; } + case "$gl_cv_func_symlink_works" in + *yes) ;; + *) + REPLACE_SYMLINK=1 + ;; + esac + fi + + if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then + + + + + + - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5 -$as_echo "$emacs_cv_freebsd_terminfo" >&6; } + gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext" - if test $emacs_cv_freebsd_terminfo = yes; then - LIBS_TERMCAP="-lncurses" - else - TERMINFO=no - LIBS_TERMCAP="-ltermcap" - fi - ;; + fi - netbsd) - if test "x$LIBS_TERMCAP" != "x-lterminfo"; then - TERMINFO=no - LIBS_TERMCAP="-ltermcap" - fi - ;; - openbsd) LIBS_TERMCAP="-lncurses" ;; - ## hpux: Make sure we get select from libc rather than from libcurses - ## because libcurses on HPUX 10.10 has a broken version of select. - ## We used to use -lc -lcurses, but this may be cleaner. - ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly - # set that way, now it uses the default). Isn't this a contradiction? - hpux*) LIBS_TERMCAP="-ltermcap" ;; -esac -TERMCAP_OBJ=tparam.o -if test $TERMINFO = yes; then + GNULIB_SYMLINK=1 -$as_echo "#define TERMINFO 1" >>confdefs.h - TERMCAP_OBJ=terminfo.o -fi -# Do we have res_init, for detecting changes in /etc/resolv.conf? -resolv=no -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 +$as_echo_n "checking whether is self-contained... " >&6; } +if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include +#include int main () { -return res_init(); +struct timeval b; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - have_res_init=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_header_sys_select_h_selfcontained=yes else - have_res_init=no + gl_cv_header_sys_select_h_selfcontained=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -if test "$have_res_init" = no; then - OLIBS="$LIBS" - LIBS="$LIBS -lresolv" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5 -$as_echo_n "checking for res_init with -lresolv... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $gl_cv_header_sys_select_h_selfcontained = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include +#include int main () { -return res_init(); +int memset; int bzero; ; return 0; } -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - have_res_init=yes -else - have_res_init=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5 -$as_echo "$have_res_init" >&6; } - if test "$have_res_init" = yes ; then - resolv=yes - fi - LIBS="$OLIBS" -fi - -if test "$have_res_init" = yes; then -$as_echo "#define HAVE_RES_INIT 1" >>confdefs.h - -fi - -# Do we need the Hesiod library to provide the support routines? -LIBHESIOD= -if test "$with_hesiod" != no ; then - # Don't set $LIBS here -- see comments above. FIXME which comments? - ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send" -if test "x$ac_cv_func_res_send" = x""yes; then : - -else - ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send" -if test "x$ac_cv_func___res_send" = x""yes; then : - -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5 -$as_echo_n "checking for res_send in -lresolv... " >&6; } -if test "${ac_cv_lib_resolv_res_send+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lresolv $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char res_send (); +#include int main () { -return res_send (); + + #undef memset + #define memset nonexistent_memset + extern + #ifdef __cplusplus + "C" + #endif + void *memset (void *, int, unsigned long); + #undef bzero + #define bzero nonexistent_bzero + extern + #ifdef __cplusplus + "C" + #endif + void bzero (void *, unsigned long); + fd_set fds; + FD_ZERO (&fds); + ; return 0; } + _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_resolv_res_send=yes + else - ac_cv_lib_resolv_res_send=no + gl_cv_header_sys_select_h_selfcontained=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5 -$as_echo "$ac_cv_lib_resolv_res_send" >&6; } -if test "x$ac_cv_lib_resolv_res_send" = x""yes; then : - resolv=yes -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5 -$as_echo_n "checking for __res_send in -lresolv... " >&6; } -if test "${ac_cv_lib_resolv___res_send+set}" = set; then : +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 +$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } + + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_select_h='<'sys/select.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_sys_select_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lresolv $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + if test $ac_cv_header_sys_select_h = yes; then + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char __res_send (); -int -main () -{ -return __res_send (); - ; - return 0; -} _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_resolv___res_send=yes -else - ac_cv_lib_resolv___res_send=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5 -$as_echo "$ac_cv_lib_resolv___res_send" >&6; } -if test "x$ac_cv_lib_resolv___res_send" = x""yes; then : - resolv=yes + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'sys/select.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_sys_select_h='<'sys/select.h'>' + fi + + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 +$as_echo "$gl_cv_next_sys_select_h" >&6; } + fi + NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/select.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_select_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive + + + + + if test $ac_cv_header_sys_select_h = yes; then + HAVE_SYS_SELECT_H=1 + else + HAVE_SYS_SELECT_H=0 + fi -fi -fi + + + + if test $ac_cv_header_sys_socket_h != yes; then + for ac_header in winsock2.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" +if test "x$ac_cv_header_winsock2_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINSOCK2_H 1 +_ACEOF fi - if test "$resolv" = yes ; then - RESOLVLIB=-lresolv +done + + fi + if test "$ac_cv_header_winsock2_h" = yes; then + HAVE_WINSOCK2_H=1 + UNISTD_H_HAVE_WINSOCK2_H=1 + SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else - RESOLVLIB= + HAVE_WINSOCK2_H=0 fi - ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost" -if test "x$ac_cv_func_hes_getmailhost" = x""yes; then : -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5 -$as_echo_n "checking for hes_getmailhost in -lhesiod... 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" >&6; } -if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then : + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_stat_h='<'sys/stat.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if test "${gl_cv_next_sys_stat_h+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lk5crypto $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + if test $ac_cv_header_sys_stat_h = yes; then + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char mit_des_cbc_encrypt (); -int -main () -{ -return mit_des_cbc_encrypt (); - ; - return 0; -} _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes -else - ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5 -$as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; } -if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then : - have_k5crypto=yes -else - have_k5crypto=no + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'sys/stat.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_sys_stat_h='<'sys/stat.h'>' + fi + + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 +$as_echo "$gl_cv_next_sys_stat_h" >&6; } + fi + NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/stat.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_stat_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive + + - if test $have_k5crypto = yes; then - CRYPTOLIB=-lk5crypto - LIBS="$CRYPTOLIB $LIBS" -$as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5 -$as_echo_n "checking for krb5_init_context in -lkrb5... 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" >&6; } -if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then : + + if test $ac_cv_func_localtime_r = yes; then + HAVE_LOCALTIME_R=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 +$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } +if test "${gl_cv_time_r_posix+set}" = set; then : $as_echo_n "(cached) " >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lkrb $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char krb_get_cred (); +#include int main () { -return krb_get_cred (); +/* We don't need to append 'restrict's to the argument types, + even though the POSIX signature has the 'restrict's, + since C99 says they can't affect type compatibility. */ + struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; + if (ptr) return 0; + /* Check the return type is a pointer. + On HP-UX 10 it is 'int'. */ + *localtime_r (0, 0); ; return 0; } + _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_lib_krb_krb_get_cred=yes +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_time_r_posix=yes else - ac_cv_lib_krb_krb_get_cred=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + gl_cv_time_r_posix=no fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5 -$as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; } -if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then : - have_krb=yes -else - have_krb=no +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 +$as_echo "$gl_cv_time_r_posix" >&6; } + if test $gl_cv_time_r_posix = yes; then + REPLACE_LOCALTIME_R=0 + else + REPLACE_LOCALTIME_R=1 + fi + else + HAVE_LOCALTIME_R=0 + fi - if test $have_krb = yes; then - KRB4LIB=-lkrb - LIBS="$KRB4LIB $LIBS" + if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then -$as_echo "#define HAVE_LIBKRB 1" >>confdefs.h - fi - fi - fi - if test "${with_kerberos5}" != no; then - for ac_header in krb5.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default" -if test "x$ac_cv_header_krb5_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KRB5_H 1 -_ACEOF - ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include -" -if test "x$ac_cv_member_krb5_error_text" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_KRB5_ERROR_TEXT 1 -_ACEOF -fi -ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include -" -if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_KRB5_ERROR_E_TEXT 1 -_ACEOF + gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" -fi -fi + : -done + fi - else - for ac_header in des.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default" -if test "x$ac_cv_header_des_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_DES_H 1 -_ACEOF -else - for ac_header in kerberosIV/des.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default" -if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KERBEROSIV_DES_H 1 -_ACEOF -else - for ac_header in kerberos/des.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default" -if test "x$ac_cv_header_kerberos_des_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KERBEROS_DES_H 1 -_ACEOF -fi -done + GNULIB_TIME_R=1 -fi -done -fi -done - for ac_header in krb.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default" -if test "x$ac_cv_header_krb_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KRB_H 1 -_ACEOF -else - for ac_header in kerberosIV/krb.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default" -if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KERBEROSIV_KRB_H 1 -_ACEOF + + + + LIB_TIMER_TIME= + + gl_saved_libs=$LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5 +$as_echo_n "checking for library containing timer_settime... " >&6; } +if test "${ac_cv_search_timer_settime+set}" = set; then : + $as_echo_n "(cached) " >&6 else - for ac_header in kerberos/krb.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default" -if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_KERBEROS_KRB_H 1 -_ACEOF + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char timer_settime (); +int +main () +{ +return timer_settime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_timer_settime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_timer_settime+set}" = set; then : + break fi - done +if test "${ac_cv_search_timer_settime+set}" = set; then : +else + ac_cv_search_timer_settime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5 +$as_echo "$ac_cv_search_timer_settime" >&6; } +ac_res=$ac_cv_search_timer_settime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + test "$ac_cv_search_timer_settime" = "none required" || + LIB_TIMER_TIME=$ac_cv_search_timer_settime fi -done + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#ifdef __GNU_LIBRARY__ + #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \ + && !defined __UCLIBC__ + Thread emulation available + #endif +#endif -done +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Thread" >/dev/null 2>&1; then : + LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD" +fi +rm -f conftest* - fi - for ac_header in com_err.h + for ac_func in timer_settime do : - ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default" -if test "x$ac_cv_header_com_err_h" = x""yes; then : + ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime" +if test "x$ac_cv_func_timer_settime" = x""yes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_COM_ERR_H 1 +#define HAVE_TIMER_SETTIME 1 _ACEOF fi - done -fi + LIBS=$gl_saved_libs + : -for ac_func in tzset -do : - ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset" -if test "x$ac_cv_func_tzset" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_TZSET 1 -_ACEOF -fi -done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5 -$as_echo_n "checking whether localtime caches TZ... 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" >&6; } +if test "${gl_cv_next_unistd_h+set}" = set; then : + $as_echo_n "(cached) " >&6 else - ok_so_far=no -fi -if test $ok_so_far = yes; then - ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" -if test "x$ac_cv_header_netinet_in_h" = x""yes; then : + if test $ac_cv_header_unistd_h = yes; then -else - ok_so_far=no -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -fi -if test $ok_so_far = yes; then - ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" -if test "x$ac_cv_header_arpa_inet_h" = x""yes; then : +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac -else - ok_so_far=no -fi + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + + gl_header_literal_regex=`echo 'unistd.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"`'"' + else + gl_cv_next_unistd_h='<'unistd.h'>' + fi fi -if test $ok_so_far = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 +$as_echo "$gl_cv_next_unistd_h" >&6; } + fi + NEXT_UNISTD_H=$gl_cv_next_unistd_h -$as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'unistd.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_unistd_h + fi + NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive -fi -if test -f /usr/lpp/X11/bin/smt.exp; then -$as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h -fi + if test $ac_cv_header_unistd_h = yes; then + HAVE_UNISTD_H=1 + else + HAVE_UNISTD_H=0 + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5 -$as_echo_n "checking whether system supports dynamic ptys... 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" >&6; } -if test "${ac_cv_func_vfork_works+set}" = set; then : + + if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5 +$as_echo_n "checking whether futimesat handles NULL file... 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A buggy compiler should - reuse the register of parent for one of the local variables, - since it will think that parent can't possibly be used any more - in this routine. Assigning to the local variable will thus - munge parent in the parent process. */ - pid_t - p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), - p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); - /* Convince the compiler that p..p7 are live; otherwise, it might - use the same hardware register for all 8 local variables. */ - if (p != p1 || p != p2 || p != p3 || p != p4 - || p != p5 || p != p6 || p != p7) - _exit(1); - - /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent - from child file descriptors. If the child closes a descriptor - before it execs or exits, this munges the parent's descriptor - as well. Test for this by closing stdout in the child. */ - _exit(close(fileno(stdout)) != 0); - } else { - int status; - struct stat st; - - while (wait(&status) != child) - ; - return ( - /* Was there some problem with vforking? */ - child < 0 - - /* Did the child fail? (This shouldn't happen.) */ - || status - - /* Did the vfork/compiler bug occur? */ - || parent != getpid() + int fd = open ("conftest.file", O_RDWR); + if (fd < 0) return 1; + if (futimesat (fd, NULL, NULL)) return 2; - /* Did the file descriptor bug occur? */ - || fstat(fileno(stdout), &st) != 0 - ); - } + ; + return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : - ac_cv_func_vfork_works=yes + gl_cv_func_futimesat_works=yes else - ac_cv_func_vfork_works=no + gl_cv_func_futimesat_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi + rm -f conftest.file fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 -$as_echo "$ac_cv_func_vfork_works" >&6; } - -fi; -if test "x$ac_cv_func_fork_works" = xcross; then - ac_cv_func_vfork_works=$ac_cv_func_vfork - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 -$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} -fi - -if test "x$ac_cv_func_vfork_works" = xyes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5 +$as_echo "$gl_cv_func_futimesat_works" >&6; } + case "$gl_cv_func_futimesat_works" in + *yes) ;; + *) -$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h +$as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h -else + ;; + esac + fi -$as_echo "#define vfork fork" >>confdefs.h + gl_gnulib_enabled_dosname=false + gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false + gl_gnulib_enabled_pathmax=false + gl_gnulib_enabled_stat=false + gl_gnulib_enabled_strtoll=false + gl_gnulib_enabled_strtoull=false + gl_gnulib_enabled_verify=false + func_gl_gnulib_m4code_dosname () + { + if ! $gl_gnulib_enabled_dosname; then + gl_gnulib_enabled_dosname=true + fi + } + func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 () + { + if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then -fi -if test "x$ac_cv_func_fork_works" = xyes; then -$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h + gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true + fi + } + func_gl_gnulib_m4code_pathmax () + { + if ! $gl_gnulib_enabled_pathmax; then -fi -for ac_func in snprintf -do : - ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" -if test "x$ac_cv_func_snprintf" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_SNPRINTF 1 -_ACEOF + gl_gnulib_enabled_pathmax=true + fi + } + func_gl_gnulib_m4code_stat () + { + if ! $gl_gnulib_enabled_stat; then -fi -done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 -$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } -if test "${emacs_cv_langinfo_codeset+set}" = set; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5 +$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; } +if test "${gl_cv_func_stat_dir_slash+set}" = set; then : $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case $host_os in + mingw*) gl_cv_func_stat_dir_slash="guessing no";; + *) gl_cv_func_stat_dir_slash="guessing yes";; + esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include + int main () { -char* cs = nl_langinfo(CODESET); +struct stat st; return stat (".", &st) != stat ("./", &st); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - emacs_cv_langinfo_codeset=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_stat_dir_slash=yes else - emacs_cv_langinfo_codeset=no + gl_cv_func_stat_dir_slash=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5 -$as_echo "$emacs_cv_langinfo_codeset" >&6; } -if test $emacs_cv_langinfo_codeset = yes; then - -$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 -$as_echo_n "checking for mbstate_t... " >&6; } -if test "${ac_cv_type_mbstate_t+set}" = set; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5 +$as_echo "$gl_cv_func_stat_dir_slash" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 +$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } +if test "${gl_cv_func_stat_file_slash+set}" = set; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$ac_includes_default -# include -int -main () -{ -mbstate_t x; return sizeof x; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_type_mbstate_t=yes -else - ac_cv_type_mbstate_t=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 -$as_echo "$ac_cv_type_mbstate_t" >&6; } - if test $ac_cv_type_mbstate_t = yes; then - -$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h - - else - -$as_echo "#define mbstate_t int" >>confdefs.h - - fi + touch conftest.tmp + # Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + ln -s conftest.tmp conftest.lnk + fi + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_stat_file_slash="guessing no" ;; + esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5 -$as_echo_n "checking for C restricted array declarations... " >&6; } -if test "${emacs_cv_c_restrict_arr+set}" = set; then : - $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -void fred (int x[__restrict]); +#include + int main () { +int result = 0; + struct stat st; + if (!stat ("conftest.tmp/", &st)) + result |= 1; +#if HAVE_LSTAT + if (!stat ("conftest.lnk/", &st)) + result |= 2; +#endif + return result; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - emacs_cv_c_restrict_arr=yes +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_stat_file_slash=yes else - emacs_cv_c_restrict_arr=no + gl_cv_func_stat_file_slash=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5 -$as_echo "$emacs_cv_c_restrict_arr" >&6; } -if test "$emacs_cv_c_restrict_arr" = yes; then - -$as_echo "#define __restrict_arr __restrict" >>confdefs.h + rm -f conftest.tmp conftest.lnk fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 +$as_echo "$gl_cv_func_stat_file_slash" >&6; } + case $gl_cv_func_stat_dir_slash in + *no) REPLACE_STAT=1 + +$as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h +;; + esac + case $gl_cv_func_stat_file_slash in + *no) REPLACE_STAT=1 +$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h +;; + esac -case $opsys in - darwin | gnu | hpux* | *bsd ) + if test $REPLACE_STAT = 1; then -$as_echo "#define NO_TERMIO 1" >>confdefs.h - ;; -esac -case $opsys in - hpux* | irix6-5 | openbsd | sol2* | unixware ) -$as_echo "#define BROKEN_SIGIO 1" >>confdefs.h - ;; -esac -case $opsys in - gnu-* | sol2-10 ) -$as_echo "#define HAVE_PROCFS 1" >>confdefs.h - ;; -esac + gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" -case $opsys in - gnu-kfreebsd) opsysfile="s/gnu-linux.h" ;; - hpux11) -$as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h + : + fi -$as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h - opsysfile="s/hpux10-20.h" - ;; - openbsd) opsysfile="s/netbsd.h" ;; - sol2-10) + GNULIB_STAT=1 -$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h - opsysfile="s/sol2-6.h" - ;; -esac -# Set up the CFLAGS for real compilation, so we can substitute it. -CFLAGS="$REAL_CFLAGS" -CPPFLAGS="$REAL_CPPFLAGS" -## Hack to detect a buggy GCC version. -if test "x$GCC" = xyes \ - && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \ - && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \ - && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then - as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5 -fi -version=$PACKAGE_VERSION + gl_gnulib_enabled_stat=true + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_dosname + fi + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_pathmax + fi + if test $REPLACE_STAT = 1; then + func_gl_gnulib_m4code_verify + fi + fi + } + func_gl_gnulib_m4code_strtoll () + { + if ! $gl_gnulib_enabled_strtoll; then + -### Specify what sort of things we'll be editing into Makefile and config.h. -### Use configuration here uncanonicalized to avoid exceeding size limits. + if test "$ac_cv_type_long_long_int" = yes; then + for ac_func in strtoll +do : + ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" +if test "x$ac_cv_func_strtoll" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOLL 1 +_ACEOF -## Unused? +fi +done + if test $ac_cv_func_strtoll = no; then + HAVE_STRTOLL=0 + fi + fi + if test $HAVE_STRTOLL = 0; then @@ -22648,34 +24331,50 @@ version=$PACKAGE_VERSION + gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext" + : + fi + GNULIB_STRTOLL=1 -## FIXME? Nothing uses @LD_SWITCH_X_SITE@. -## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the -## end of LIBX_BASE, but nothing ever set it. + gl_gnulib_enabled_strtoll=true + fi + } + func_gl_gnulib_m4code_strtoull () + { + if ! $gl_gnulib_enabled_strtoull; then -## Used in lwlib/Makefile.in. + if test "$ac_cv_type_unsigned_long_long_int" = yes; then + for ac_func in strtoull +do : + ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOULL 1 +_ACEOF -if test -n "${opsysfile}"; then - S_FILE="\$(srcdir)/${opsysfile}" -else - S_FILE= fi +done + if test $ac_cv_func_strtoull = no; then + HAVE_STRTOULL=0 + fi + fi + if test $HAVE_STRTOULL = 0; then @@ -22683,135 +24382,126 @@ fi -cat >>confdefs.h <<_ACEOF -#define EMACS_CONFIGURATION "${canonical}" -_ACEOF + gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext" -cat >>confdefs.h <<_ACEOF -#define EMACS_CONFIG_OPTIONS "${ac_configure_args}" -_ACEOF -if test -n "$opsysfile"; then + : -cat >>confdefs.h <<_ACEOF -#define config_opsysfile "${opsysfile}" -_ACEOF + fi -fi -XMENU_OBJ= -XOBJ= -FONT_OBJ= -if test "${HAVE_X_WINDOWS}" = "yes" ; then -$as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h - XMENU_OBJ=xmenu.o - XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o" - FONT_OBJ=xfont.o - if test "$HAVE_XFT" = "yes"; then - FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o" - elif test "$HAVE_FREETYPE" = "yes"; then - FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o" - fi -fi + GNULIB_STRTOULL=1 -WIDGET_OBJ= -MOTIF_LIBW= -if test "${USE_X_TOOLKIT}" != "none" ; then - WIDGET_OBJ=widget.o -$as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h + gl_gnulib_enabled_strtoull=true + fi + } + func_gl_gnulib_m4code_verify () + { + if ! $gl_gnulib_enabled_verify; then + gl_gnulib_enabled_verify=true + fi + } + if test $REPLACE_GETOPT = 1; then + func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 + fi + if test $REPLACE_LSTAT = 1; then + func_gl_gnulib_m4code_dosname + fi + if test $REPLACE_LSTAT = 1; then + func_gl_gnulib_m4code_stat + fi + if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then + func_gl_gnulib_m4code_stat + fi + if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then + func_gl_gnulib_m4code_strtoll + fi + if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then + func_gl_gnulib_m4code_verify + fi + if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then + func_gl_gnulib_m4code_strtoull + fi + if test $ac_cv_func_strtoumax = no; then + func_gl_gnulib_m4code_verify + fi - if test "${USE_X_TOOLKIT}" = "LUCID"; then + if $gl_gnulib_enabled_dosname; then + gl_GNULIB_ENABLED_dosname_TRUE= + gl_GNULIB_ENABLED_dosname_FALSE='#' +else + gl_GNULIB_ENABLED_dosname_TRUE='#' + gl_GNULIB_ENABLED_dosname_FALSE= +fi -$as_echo "#define USE_LUCID 1" >>confdefs.h + if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then + gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE= + gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#' +else + gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#' + gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE= +fi - elif test "${USE_X_TOOLKIT}" = "MOTIF"; then + if $gl_gnulib_enabled_pathmax; then + gl_GNULIB_ENABLED_pathmax_TRUE= + gl_GNULIB_ENABLED_pathmax_FALSE='#' +else + gl_GNULIB_ENABLED_pathmax_TRUE='#' + gl_GNULIB_ENABLED_pathmax_FALSE= +fi -$as_echo "#define USE_MOTIF 1" >>confdefs.h + if $gl_gnulib_enabled_stat; then + gl_GNULIB_ENABLED_stat_TRUE= + gl_GNULIB_ENABLED_stat_FALSE='#' +else + gl_GNULIB_ENABLED_stat_TRUE='#' + gl_GNULIB_ENABLED_stat_FALSE= +fi - MOTIF_LIBW=-lXm - case "$opsys" in - gnu-linux) - ## Paul Abrahams says this is needed. - MOTIF_LIBW="$MOTIF_LIBW -lXpm" - ;; + if $gl_gnulib_enabled_strtoll; then + gl_GNULIB_ENABLED_strtoll_TRUE= + gl_GNULIB_ENABLED_strtoll_FALSE='#' +else + gl_GNULIB_ENABLED_strtoll_TRUE='#' + gl_GNULIB_ENABLED_strtoll_FALSE= +fi - unixware) - ## Richard Anthony Ryan - ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2. - MOTIF_LIBW="MOTIF_LIBW -lXimp" - ;; + if $gl_gnulib_enabled_strtoull; then + gl_GNULIB_ENABLED_strtoull_TRUE= + gl_GNULIB_ENABLED_strtoull_FALSE='#' +else + gl_GNULIB_ENABLED_strtoull_TRUE='#' + gl_GNULIB_ENABLED_strtoull_FALSE= +fi - aix4-2) - ## olson@mcs.anl.gov says -li18n is needed by -lXm. - MOTIF_LIBW="$MOTIF_LIBW -li18n" - ;; - esac - MOTIF_LIBW="$MOTIF_LIBW $LIBXP" - fi + if $gl_gnulib_enabled_verify; then + gl_GNULIB_ENABLED_verify_TRUE= + gl_GNULIB_ENABLED_verify_FALSE='#' +else + gl_GNULIB_ENABLED_verify_TRUE='#' + gl_GNULIB_ENABLED_verify_FALSE= fi + # End of code from modules -TOOLKIT_LIBW= -case "$USE_X_TOOLKIT" in - MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;; - LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;; - none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;; -esac -if test "$USE_X_TOOLKIT" = "none"; then - LIBXT_OTHER="\$(LIBXSM)" - OLDXMENU_TARGET="really-oldXMenu" -else - LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext" - OLDXMENU_TARGET="really-lwlib" -fi -## The X Menu stuff is present in the X10 distribution, but missing -## from X11. If we have X10, just use the installed library; -## otherwise, use our own copy. -if test "${HAVE_X11}" = "yes" ; then -$as_echo "#define HAVE_X11 1" >>confdefs.h - if test "$USE_X_TOOLKIT" = "none"; then - OLDXMENU="\${oldXMenudir}/libXMenu11.a" - else - OLDXMENU="\${lwlibdir}/liblw.a" - fi - LIBXMENU="\$(OLDXMENU)" - LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)" - OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}" -else - ## For a syntactically valid Makefile; not actually used for anything. - ## See comments in src/Makefile.in. - OLDXMENU=nothing - ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?). - if test "${HAVE_X_WINDOWS}" = "yes"; then - LIBXMENU="-lXMenu" - else - LIBXMENU= - fi - LIBX_OTHER= - OLDXMENU_DEPS= -fi -if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then - OLDXMENU_TARGET= - OLDXMENU=nothing - LIBXMENU= - OLDXMENU_DEPS= -fi + gltests_libdeps= + gltests_ltlibdeps= @@ -22819,41 +24509,29 @@ fi -if test "${HAVE_MENUS}" = "yes" ; then -$as_echo "#define HAVE_MENUS 1" >>confdefs.h -fi + gl_source_base='tests' + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS -if test "${GNU_MALLOC}" = "yes" ; then + gl_module_indicator_condition=$gltests_WITNESS -$as_echo "#define GNU_MALLOC 1" >>confdefs.h -fi -RALLOC_OBJ= -if test "${REL_ALLOC}" = "yes" ; then -$as_echo "#define REL_ALLOC 1" >>confdefs.h - test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o -fi -if test "$opsys" = "cygwin"; then - CYGWIN_OBJ="sheap.o" - ## Cygwin differs because of its unexec(). - PRE_ALLOC_OBJ= - POST_ALLOC_OBJ=lastfile.o -else - CYGWIN_OBJ= - PRE_ALLOC_OBJ=lastfile.o - POST_ALLOC_OBJ= -fi + LIBGNU_LIBDEPS="$gl_libdeps" + + LIBGNU_LTLIBDEPS="$gl_ltlibdeps" + +CFLAGS=$SAVE_CFLAGS +LIBS=$SAVE_LIBS case "$opsys" in aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;; @@ -22987,33 +24665,33 @@ if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then esac fi - -## If we're using X11/GNUstep, define some consequences. -if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then +## Common for all window systems +if test "$window_system" != "none"; then $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h $as_echo "#define HAVE_MOUSE 1" >>confdefs.h + WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o" fi + #### Report on what we decided to do. #### Report GTK as a toolkit, even if it doesn't use Xt. #### It makes printing result more understandable as using GTK sets #### toolkit_scroll_bars to yes by default. if test "${HAVE_GTK}" = "yes"; then - USE_X_TOOLKIT=GTK + USE_X_TOOLKIT="$USE_GTK_TOOLKIT" fi echo " Configured for \`${canonical}'. Where should the build process find the source code? ${srcdir} - What operating system file should Emacs use? ${opsysfile-none} What compiler should emacs be built with? ${CC} ${CFLAGS} Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} @@ -23096,9 +24774,19 @@ test "${prefix}" != NONE && test "${exec_prefix}" != NONE && exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` -SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile" +if test "$HAVE_NS" = "yes"; then + if test "$NS_IMPL_GNUSTEP" = yes; then + ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" + + else + ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" + + fi +fi -ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile" +SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile" + +ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile" opt_makefile=test/automated/Makefile @@ -23254,6 +24942,10 @@ if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FAL Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then + as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -23742,7 +25434,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by emacs $as_me 24.1.50, which was +This file was extended by emacs $as_me 24.3.50, which was generated by GNU Autoconf 2.65. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -23808,7 +25500,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -emacs config.status 24.1.50 +emacs config.status 24.3.50 configured by $0, generated by GNU Autoconf 2.65, with options \\"\$ac_cs_config\\" @@ -23934,6 +25626,10 @@ do case $ac_config_target in "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;; "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;; + "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;; + "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;; + "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;; @@ -23946,6 +25642,7 @@ do "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;; "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;; "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;; + "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;; "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;; "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;; "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;; @@ -24676,7 +26373,7 @@ done ;; "epaths":C) echo creating src/epaths.h -${MAKE-make} epaths-force +${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force ;; "gdbinit":C) if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then @@ -24722,4 +26419,3 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi -