X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/1301ac268f19a6ab60d4b43c18bd00393a12a0db..b73f1974f0cd3a7b719e371b536917ba80f5d062:/configure.in
diff --git a/configure.in b/configure.in
index 3dd1f035d2..83acc82064 100644
--- a/configure.in
+++ b/configure.in
@@ -22,9 +22,10 @@ dnl You should have received a copy of the GNU General Public License
dnl along with GNU Emacs. If not, see .
AC_PREREQ(2.65)
-AC_INIT(emacs, 24.0.50)
+AC_INIT(emacs, 24.0.92)
AC_CONFIG_HEADER(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
+AC_CONFIG_AUX_DIR(build-aux)
AM_INIT_AUTOMAKE
dnl Support for --program-prefix, --program-suffix and
@@ -181,6 +182,9 @@ OPTION_DEFAULT_ON([gnutls],[don't use -lgnutls for SSL/TLS support])
dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
+## Makefile.in needs the cache file name.
+AC_SUBST(cache_file)
+
## This is an option because I do not know if all info/man support
## compressed files, nor how to test if they do so.
OPTION_DEFAULT_ON([compress-info],[don't compress the installed Info pages])
@@ -410,12 +414,11 @@ dnl quotation begins
machine='' opsys='' unported=no
case "${canonical}" in
- ## GNU/Linux ports
- *-*-linux-gnu*)
+ ## GNU/Linux and similar ports
+ *-*-linux* )
opsys=gnu-linux
case ${canonical} in
alpha*) machine=alpha ;;
- s390-*) machine=ibms390 ;;
s390x-*) machine=ibms390x ;;
powerpc*) machine=macppc ;;
sparc*) machine=sparc ;;
@@ -508,17 +511,6 @@ case "${canonical}" in
CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
;;
- ia64*-hp-hpux1[1-9]* )
- machine=hp800 opsys=hpux11
- ## FIXME. Peter O'Gorman reports that dumping using unexelf.o doesn't
- ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
- CANNOT_DUMP=yes
- ;;
-
- hppa*-*-linux-gnu* )
- machine=hp800 opsys=gnu-linux
- ;;
-
## IBM machines
rs6000-ibm-aix4.[23]* )
machine=ibmrs6000 opsys=aix4-2
@@ -995,6 +987,7 @@ LIB_MATH=-lm
LIB_STANDARD=
START_FILES=
+dnl NB do not use CRT_DIR unquoted here, since it might not be set yet.
case $opsys in
cygwin )
LIB_MATH=
@@ -1017,14 +1010,10 @@ case $opsys in
LIB_STANDARD=-lc
START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
;;
+ dnl NB this may be adjusted below.
netbsd | openbsd )
- if test -f $CRT_DIR/crti.o; then
- LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
- START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
- else
- LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
- START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
- fi
+ LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
+ START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
;;
esac
@@ -1093,7 +1082,7 @@ if test "x$crt_files" != x; then
dnl first there is no point asking gcc.
crt_gcc=no
- test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
+ test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
done # $crt_files
test "x$crt_missing" = x || \
@@ -1104,6 +1093,19 @@ fi # crt_files != ""
AC_SUBST(CRT_DIR)
+case $opsys in
+ netbsd | openbsd )
+ if test -f $CRT_DIR/crti.o; then
+
+ test -f $CRT_DIR/crtn.o || \
+ AC_MSG_ERROR([Required file not found: crtn.o])
+
+ LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
+ START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
+ fi
+ ;;
+esac
+
dnl This function definition taken from Gnome 2.0
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
@@ -1172,9 +1174,9 @@ if test "${with_sound}" != "no"; then
PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no)
if test $HAVE_ALSA = yes; then
SAVE_CFLAGS="$CFLAGS"
- SAVE_LDFLAGS="$LDFLAGS"
+ SAVE_LIBS="$LIBS"
CFLAGS="$ALSA_CFLAGS $CFLAGS"
- LDFLAGS="$ALSA_LIBS $LDFLAGS"
+ LIBS="$ALSA_LIBS $LIBS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[snd_lib_error_set_handler (0);]])],
emacs_alsa_normal=yes,
emacs_alsa_normal=no)
@@ -1190,7 +1192,7 @@ if test "${with_sound}" != "no"; then
fi
CFLAGS="$SAVE_CFLAGS"
- LDFLAGS="$SAVE_LDFLAGS"
+ LIBS="$SAVE_LIBS"
LIBSOUND="$LIBSOUND $ALSA_LIBS"
CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
@@ -1213,7 +1215,7 @@ fi
dnl checks for header files
AC_CHECK_HEADERS(sys/select.h sys/time.h unistd.h utime.h \
- linux/version.h sys/systeminfo.h limits.h \
+ linux/version.h sys/systeminfo.h \
stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
sys/utsname.h pwd.h utmp.h dirent.h util.h)
@@ -1232,7 +1234,6 @@ fi
dnl On Solaris 8 there's a compilation warning for term.h because
dnl it doesn't define `bool'.
AC_CHECK_HEADERS(term.h, , , -)
-AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_DECLS([sys_siglist])
if test $ac_cv_have_decl_sys_siglist != yes; then
@@ -1300,21 +1301,26 @@ if test $emacs_cv_struct_exception != yes; then
AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.])
fi
+AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include
#endif])
+AC_CHECK_HEADERS(ifaddrs.h, , , [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include
+#endif])
+AC_CHECK_HEADERS(net/if_dl.h, , , [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include
+#endif])
+AC_CHECK_FUNCS(getifaddrs freeifaddrs)
dnl checks for structure members
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
-AC_CHECK_MEMBER(struct tm.tm_gmtoff,
- [AC_DEFINE(HAVE_TM_GMTOFF, 1,
- [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
- [#include ])
AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
- struct ifreq.ifr_addr], , ,
+ struct ifreq.ifr_addr,
+ struct ifreq.ifr_addr.sa_len], , ,
[AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include
@@ -1344,7 +1350,7 @@ AH_TEMPLATE(POINTER_TYPE,
[Define as `void' if your compiler accepts `void *'; otherwise
define as `char'.])dnl
-dnl Check for endianess
+dnl Check for endianness.
AC_C_BIGENDIAN
AC_CACHE_CHECK([for __attribute__ ((__aligned__ (expr)))],
@@ -1370,7 +1376,7 @@ dnl check for GNU Make if we have GCC and autodepend is on.
if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
AC_MSG_CHECKING([whether we are using GNU Make])
HAVE_GNU_MAKE=no
- testval=`make --version 2>/dev/null | grep 'GNU Make'`
+ testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
if test "x$testval" != x; then
HAVE_GNU_MAKE=yes
else
@@ -1380,7 +1386,7 @@ if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
if test $HAVE_GNU_MAKE = yes; then
AC_MSG_CHECKING([whether gcc understands -MMD -MF])
SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -MMD -MF deps.d"
+ CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], , ac_enable_autodepend=no)
CFLAGS="$SAVE_CFLAGS"
test -f deps.d || ac_enable_autodepend=no
@@ -1388,7 +1394,7 @@ if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
AC_MSG_RESULT([$ac_enable_autodepend])
fi
if test $ac_enable_autodepend = yes; then
- DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
+ DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
## In parallel builds, another make might create depdir between
## the first test and mkdir, so stick another test on the end.
## Or use install-sh -d? mkdir -p is not portable.
@@ -1489,6 +1495,7 @@ tmp_CFLAGS="$CFLAGS"
CPPFLAGS="$CPPFLAGS -x objective-c"
CFLAGS="$CFLAGS -x objective-c"
TEMACS_LDFLAGS2="\${LDFLAGS}"
+GNU_OBJC_CFLAGS=
dnl I don't think it's especially important, but src/Makefile.in
dnl (now the only user of ns_appdir) used to go to the trouble of adding a
dnl trailing "/" to it, so now we do it here.
@@ -1521,7 +1528,28 @@ if test "${with_ns}" != no; then
LIB_STANDARD=
START_FILES=
TEMACS_LDFLAGS2=
+ dnl GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS to 0 or 1.
+ dnl If they had chosen to either define it or not, we could have
+ dnl just used AC_CHECK_DECL here.
+ AC_CACHE_CHECK(if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS,
+ emacs_cv_objc_exceptions,
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]],
+[[#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
+1;
+#else
+fail;
+#endif]])], emacs_cv_objc_exceptions=yes, emacs_cv_objc_exceptions=no ) )
+ if test $emacs_cv_objc_exceptions = yes; then
+ dnl _NATIVE_OBJC_EXCEPTIONS is used by the GNUstep headers.
+ AC_DEFINE(_NATIVE_OBJC_EXCEPTIONS, 1,
+ [Define if GNUstep uses ObjC exceptions.])
+ GNU_OBJC_CFLAGS="-fobjc-exceptions"
+ fi
fi
+
+ dnl This is only used while we test the NS headers, it gets reset below.
+ CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
+
AC_CHECK_HEADER([AppKit/AppKit.h], [HAVE_NS=yes],
[AC_MSG_ERROR([`--with-ns' was specified, but the include
files are missing or cannot be compiled.])])
@@ -1543,10 +1571,10 @@ if test "${HAVE_NS}" = yes; then
window_system=nextstep
with_xft=no
# set up packaging dirs
- exec_prefix=${ns_appbindir}
- libexecdir=${ns_appbindir}/libexec
if test "${EN_NS_SELF_CONTAINED}" = yes; then
prefix=${ns_appresdir}
+ exec_prefix=${ns_appbindir}
+ libexecdir=${ns_appbindir}/libexec
fi
ns_frag=$srcdir/src/ns.mk
NS_OBJ="fontset.o fringe.o image.o"
@@ -1567,7 +1595,7 @@ case "${window_system}" in
athena | lucid ) USE_X_TOOLKIT=LUCID ;;
motif ) USE_X_TOOLKIT=MOTIF ;;
gtk ) with_gtk=yes
-dnl Dont set this for GTK. A lot of tests below assumes Xt when
+dnl Don't set this for GTK. A lot of tests below assumes Xt when
dnl USE_X_TOOLKIT is set.
USE_X_TOOLKIT=none ;;
gtk3 ) with_gtk3=yes
@@ -1655,7 +1683,7 @@ if test "$doug_lea_malloc" = "yes" ; then
## Use mmap directly for allocating larger buffers.
## FIXME this comes from src/s/{gnu,gnu-linux}.h:
## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
- ## Does the AC_FUNC_MMAP test below make this check unecessary?
+ ## Does the AC_FUNC_MMAP test below make this check unnecessary?
case "$opsys" in
gnu*) REL_ALLOC=no ;;
esac
@@ -1688,6 +1716,30 @@ dnl AC_CHECK_LIB(resolv, gethostbyname)
dnl FIXME replace main with a function we actually want from this library.
AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
+dnl Check if pthreads is available.
+LIB_PTHREAD=
+AC_CHECK_HEADERS(pthread.h)
+if test "$ac_cv_header_pthread_h"; then
+ dnl gmalloc.c uses pthread_atfork, which is not available on older-style
+ dnl hosts such as MirBSD 10, so test for pthread_atfork instead of merely
+ dnl testing for pthread_self if Emacs uses gmalloc.c.
+ if test "$GMALLOC_OBJ" = gmalloc.o; then
+ emacs_pthread_function=pthread_atfork
+ else
+ emacs_pthread_function=pthread_self
+ fi
+ AC_CHECK_LIB(pthread, $emacs_pthread_function, HAVE_PTHREAD=yes)
+fi
+if test "$HAVE_PTHREAD" = yes; then
+ case "${canonical}" in
+ *-hpux*) ;;
+ *) LIB_PTHREAD="-lpthread"
+ LIBS="$LIB_PTHREAD $LIBS" ;;
+ esac
+ AC_DEFINE(HAVE_PTHREAD, 1, [Define to 1 if you have pthread (-lpthread).])
+fi
+AC_SUBST([LIB_PTHREAD])
+
AC_CHECK_LIB(pthreads, cma_open)
## Note: when using cpp in s/aix4.2.h, this definition depended on
@@ -1745,9 +1797,9 @@ if test "${HAVE_X11}" = "yes"; then
AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[XOpenDisplay ("foo");]])],
- [xlinux_first_failure=no],
- [xlinux_first_failure=yes])
- if test "${xlinux_first_failure}" = "yes"; then
+ [xgnu_linux_first_failure=no],
+ [xgnu_linux_first_failure=yes])
+ if test "${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="$CPPFLAGS"
@@ -1758,9 +1810,9 @@ if test "${HAVE_X11}" = "yes"; then
LIBS="$LIBS -b i486-linuxaout"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[XOpenDisplay ("foo");]])],
- [xlinux_second_failure=no],
- [xlinux_second_failure=yes])
- if test "${xlinux_second_failure}" = "yes"; then
+ [xgnu_linux_second_failure=no],
+ [xgnu_linux_second_failure=yes])
+ 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"
@@ -1821,7 +1873,7 @@ fi
### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
HAVE_RSVG=no
-if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
+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 >= $RSVG_REQUIRED"
@@ -1878,8 +1930,8 @@ fi
if test "$pkg_check_gtk" != "yes"; then
HAVE_GTK=no
if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
- GLIB_REQUIRED=2.6
- GTK_REQUIRED=2.6
+ GLIB_REQUIRED=2.10
+ GTK_REQUIRED=2.10
GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
dnl Checks for libraries.
@@ -1944,28 +1996,13 @@ if test "${HAVE_GTK}" = "yes"; then
AC_CHECK_FUNCS(gtk_file_selection_new)
fi
- dnl Check if pthreads are available. Emacs only needs this when using
- dnl gtk_file_chooser under Gnome.
- HAVE_GTK_AND_PTHREAD=no
- AC_CHECK_HEADERS(pthread.h)
- if test "$ac_cv_header_pthread_h"; then
- AC_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes)
- fi
- if test "$HAVE_GTK_AND_PTHREAD" = yes; then
- case "${canonical}" in
- *-hpux*) ;;
- *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
- esac
- AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1,
- [Define to 1 if you have GTK and pthread (-lpthread).])
- fi
dnl Check for functions introduced in 2.14 and later.
AC_CHECK_FUNCS(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_orientable_set_orientation \
+ gtk_window_set_has_resize_grip)
fi
dnl D-Bus has been tested under GNU/Linux only. Must be adapted for
@@ -1987,7 +2024,7 @@ AC_SUBST(DBUS_OBJ)
dnl GSettings has been tested under GNU/Linux only.
HAVE_GSETTINGS=no
if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
- PKG_CHECK_MODULES(GSETTINGS, glib-2.0 >= 2.26, HAVE_GSETTINGS=yes, HAVE_GSETTINGS=no)
+ PKG_CHECK_MODULES(GSETTINGS, gio-2.0 >= 2.26, HAVE_GSETTINGS=yes, HAVE_GSETTINGS=no)
if test "$HAVE_GSETTINGS" = "yes"; then
AC_DEFINE(HAVE_GSETTINGS, 1, [Define to 1 if using GSettings.])
SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
@@ -2010,12 +2047,12 @@ fi
if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
SAVE_CFLAGS="$CFLAGS"
- SAVE_LDFLAGS="$LDFLAGS"
+ SAVE_LIBS="$LIBS"
CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
- LDFLAGS="$SETTINGS_LIBS $LDFLAGS"
+ LIBS="$SETTINGS_LIBS $LIBS"
AC_CHECK_FUNCS([g_type_init])
CFLAGS="$SAVE_CFLAGS"
- LDFLAGS="$SAVE_LDFLAGS"
+ LIBS="$SAVE_LIBS"
fi
AC_SUBST(SETTINGS_CFLAGS)
AC_SUBST(SETTINGS_LIBS)
@@ -2036,7 +2073,7 @@ AC_SUBST(LIBSELINUX_LIBS)
HAVE_GNUTLS=no
HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
if test "${with_gnutls}" = "yes" ; then
- PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.0], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
+ PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
fi
@@ -2410,7 +2447,7 @@ no_return_alloc_pixels
fi
if test "${HAVE_XPM}" = "yes"; then
- AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).])
+ AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
LIBXPM=-lXpm
fi
fi
@@ -2555,14 +2592,16 @@ if test "${HAVE_NS}" = "yes"; then
AC_DEFINE(HAVE_NS, 1, [Define to 1 if you are using the NeXTstep API, either GNUstep or Cocoa on Mac OS X.])
if test "${NS_IMPL_COCOA}" = "yes"; then
AC_DEFINE(NS_IMPL_COCOA, 1, [Define to 1 if you are using NS windowing under MacOS X.])
- GNU_OBJC_CFLAGS=
fi
if test "${NS_IMPL_GNUSTEP}" = "yes"; then
AC_DEFINE(NS_IMPL_GNUSTEP, 1, [Define to 1 if you are using NS windowing under GNUstep.])
# See also .m.o rule in Makefile.in */
# FIXME: are all these flags really needed? Document here why. */
- C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
- GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+ dnl FIXME this should be renamed to GNUSTEP_CFLAGS, and only
+ dnl used in src/Makefile.in.
+ C_SWITCH_X_SYSTEM="-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
if test "${NS_HAVE_NSINTEGER}" = "yes"; then
AC_DEFINE(NS_HAVE_NSINTEGER, 1, [Define to 1 if `NSInteger' is defined.])
@@ -2592,6 +2631,7 @@ fi
AC_SUBST(LIBXSM)
### Use libxml (-lxml2) if available
+HAVE_LIBXML2=no
if test "${with_xml2}" != "no"; then
### I'm not sure what the version number should be, so I just guessed.
PKG_CHECK_MODULES(LIBXML2, libxml-2.0 > 2.6.17, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
@@ -2704,11 +2744,11 @@ rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
random lrand48 logb frexp fmod rint cbrt ftime setsid \
strerror fpathconf select euidaccess getpagesize tzset setlocale \
utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
-__fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
+__fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
sendto recvfrom getsockopt setsockopt getsockname getpeername \
-gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
-memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
-cfmakeraw cfsetspeed isnan copysign __executable_start)
+gai_strerror mkstemp getline getdelim mremap fsync sync \
+difftime mempcpy mblen mbrlen posix_memalign \
+cfmakeraw cfsetspeed copysign __executable_start)
dnl Cannot use AC_CHECK_FUNCS
AC_CACHE_CHECK([for __builtin_unwind_init],
@@ -2739,11 +2779,15 @@ AC_CHECK_FUNCS(getpt)
# than to expect to find it in ncurses.
# Also we need tputs and friends to be able to build at all.
have_tputs_et_al=true
-AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap], , have_tputs_et_al=false)
+# Maybe curses should be tried earlier?
+# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
+AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap curses], , have_tputs_et_al=false)
if test "$have_tputs_et_al" != true; then
- AC_MSG_ERROR([I couldn't find termcap functions (tputs and friends).
-Maybe some development libraries/packages are missing? Try installing
-libncurses-dev(el), libterminfo-dev(el) or similar.])
+ AC_MSG_ERROR([The required function `tputs' was not found in any library.
+These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
+Please try installing whichever of these libraries is most appropriate
+for your system, together with its header files.
+For example, a libncurses-dev(el) or similar package.])
fi
# Must define this when any termcap library is found.
AC_DEFINE(HAVE_LIBNCURSES, 1,
@@ -2975,10 +3019,6 @@ AC_SUBST(KRB5LIB)
AC_SUBST(DESLIB)
AC_SUBST(KRB4LIB)
-# Solaris requires -lintl if you want strerror (which calls dgettext)
-# to return localized messages.
-AC_CHECK_LIB(intl, dgettext)
-
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(emacs_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
@@ -3072,6 +3112,8 @@ fi
AC_FUNC_FORK
+AC_CHECK_FUNCS(snprintf)
+
dnl Adapted from Haible's version.
AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]],
@@ -3106,8 +3148,6 @@ dnl and macros for terminal control.])
dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
dnl fi
-dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.)
-
# Set up the CFLAGS for real compilation, so we can substitute it.
CFLAGS="$REAL_CFLAGS"
CPPFLAGS="$REAL_CPPFLAGS"
@@ -3350,7 +3390,7 @@ case "$opsys" in
libs_nsgui=
headerpad_extra=690
fi
- LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
+ LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
## This is here because src/Makefile.in did some extra fiddling around
## with LD_SWITCH_SYSTEM. The cpp logic was:
@@ -3585,14 +3625,6 @@ AH_BOTTOM([
#include
#include
-#ifndef HAVE_STRCHR
-#define strchr(a, b) index (a, b)
-#endif
-
-#ifndef HAVE_STRRCHR
-#define strrchr(a, b) rindex (a, b)
-#endif
-
#if defined __GNUC__ && (__GNUC__ > 2 \
|| (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define NO_RETURN __attribute__ ((__noreturn__))
@@ -3638,9 +3670,6 @@ AH_BOTTOM([
/* GC_SETJMP_WORKS is nearly always appropriate for GCC. */
# define GC_SETJMP_WORKS 1
# endif
-# ifndef GC_LISP_OBJECT_ALIGNMENT
-# define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object))
-# endif
#endif
#endif /* EMACS_CONFIG_H */
@@ -3703,7 +3732,7 @@ echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
-echo " Does Emacs use -lgnutls (2.6.x or higher)? ${HAVE_GNUTLS}"
+echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
@@ -3714,6 +3743,13 @@ echo " Does Emacs use -lxft? ${HAVE_XFT}"
echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
+if test -n "${EMACSDATA}"; then
+ echo " Environment variable EMACSDATA set to: $EMACSDATA"
+fi
+if test -n "${EMACSDOC}"; then
+ echo " Environment variable EMACSDOC set to: $EMACSDOC"
+fi
+
if test $USE_XASSERTS = yes; then
echo " Compiling with asserts turned on."
CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
@@ -3723,14 +3759,14 @@ echo
if test "$HAVE_NS" = "yes"; then
echo
- echo "You must run \"make install\" in order to test the built application.
+ echo "You must run \"${MAKE-make} install\" in order to test the built application.
The installed application will go to nextstep/Emacs.app and can be
run or moved from there."
if test "$EN_NS_SELF_CONTAINED" = "yes"; then
echo "The application will be fully self-contained."
else
echo "The lisp resources for the application will be installed under ${prefix}.
-You may need to run \"make install\" with sudo. The application will fail
+You may need to run \"${MAKE-make} install\" with sudo. The application will fail
to run if these resources are not installed."
fi
echo