dnl added later on when we find the path of X, and it's best to
dnl keep them together visually.
AC_ARG_WITH(x-toolkit,
-[ --with-x-toolkit=KIT use an X toolkit
+[ --with-x-toolkit=KIT use an X toolkit
(KIT = yes/lucid/athena/motif/gtk/no)],
[ case "${withval}" in
y | ye | yes ) val=athena ;;
specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${enableval}])
+AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+if test $USE_MAINTAINER_MODE = yes; then
+ MAINT=
+else
+ MAINT=#
+fi
+AC_SUBST(MAINT)
+
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessarily, since pwd can
#### give you automounter prefixes, which can go away. We do all this
dnl per the autoconf manual, we can speed up autoconf somewhat by quoting
dnl the great gob of text. Thus it's not processed for possible expansion.
dnl Just make sure the brackets remain balanced.
+dnl
+dnl Since Emacs can't find matching pairs of quotes, boundaries are
+dnl indicated by comments.
+dnl quotation begins
[
### If you add support for a new configuration, add code to this
## NetBSD ports
*-*-netbsd* )
opsys=netbsd
+ if test -f /usr/lib/crti.o; then]
+dnl The close and open brackets here are because this section is quoted --
+dnl see the `changequote' comment above.
+ AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.])
+[ fi
+
case "${canonical}" in
alpha*-*-netbsd*) machine=alpha ;;
i[3456]86-*-netbsd*) machine=intel386 ;;
hppa*-hp-hpux9* )
machine=hp800 opsys=hpux9
;;
+ hppa*-hp-hpux10.2* )
+ machine=hp800 opsys=hpux10-20
+ ;;
hppa*-hp-hpux10* )
machine=hp800 opsys=hpux10
;;
i370-ibm-aix*)
machine=ibm370aix opsys=usg5-3
;;
- s390-*-linux-gnu)
+ s390-*-linux-gnu* )
machine=ibms390 opsys=gnu-linux
;;
rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
machine=ibmrs6000 opsys=aix4-2
;;
- rs6000-ibm-aix5.1* | powerpc-ibm-aix5.1* )
+ rs6000-ibm-aix5* | powerpc-ibm-aix5* )
machine=ibmrs6000 opsys=aix4-2
;;
rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
i[3456]86-*-* )
machine=intel386
case "${canonical}" in
+ *-cygwin ) opsys=cygwin ;;
*-lynxos* ) opsys=lynxos ;;
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
*-isc2.2* ) opsys=isc2-2 ;;
*-xenix* ) opsys=xenix ;;
*-linux-gnu* ) opsys=gnu-linux ;;
*-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
- *-sco3.2v5* ) opsys=sco5
+ *-sco3.2v5* ) opsys=sco5
NON_GNU_CPP=/lib/cpp
# Prevent -belf from being passed to $CPP.
# /lib/cpp does not accept it.
OVERRIDE_CPPFLAGS=" "
;;
*-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
+ *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
+ *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
*-386bsd* ) opsys=386bsd ;;
*-nextstep* ) opsys=nextstep ;;
## Otherwise, we'll fall through to the generic opsys code at the bottom.
powerpc-apple-darwin* )
machine=powermac opsys=darwin
# Define CPP as follows to make autoconf work correctly.
- CPP="cc -E -traditional-cpp"
+ CPP="gcc -E -no-cpp-precomp"
;;
## AMD x86-64 Linux-based GNU system
x86_64-*-linux-gnu* )
- machine=amdx86-64 opsys=gnu-linux
+ machine=amdx86-64 opsys=gnu-linux
;;
* )
*-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
*-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
*-sysv4.2uw* ) opsys=unixware ;;
+ *-sysv5uw* ) opsys=unixware ;;
+ *-sysv5OpenUNIX* ) opsys=unixware ;;
*-sysv4.1* | *-sysvr4.1* )
NON_GNU_CPP=/usr/lib/cpp
opsys=usg5-4 ;;
fi
]
+dnl quotation ends
if test $unported = yes; then
AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems.
#ifndef LD_SWITCH_X_SITE_AUX
#define LD_SWITCH_X_SITE_AUX
-#endif
+#endif
configure___ ld_switch_system=LD_SWITCH_SYSTEM
configure___ ld_switch_machine=LD_SWITCH_MACHINE
dnl checks for header files
AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
- termcap.h stdio_ext.h fcntl.h term.h strings.h coff.h pty.h sys/mman.h \
- sys/param.h sys/vlimit.h sys/resource.h)
+ termcap.h stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
+ sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h)
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_TRY_COMPILE([#include <termios.h>], [speed_t x = 1;],
emacs_cv_speed_t=yes, emacs_cv_speed_t=no)])
if test $emacs_cv_speed_t = yes; then
- AC_DEFINE(HAVE_SPEED_T, 1,
+ AC_DEFINE(HAVE_SPEED_T, 1,
[Define to 1 if `speed_t' is declared by <termios.h>.])
fi
fi
AC_CACHE_CHECK(for struct exception, emacs_cv_struct_exception,
-AC_TRY_COMPILE([#include <math.h>],
+AC_TRY_COMPILE([#include <math.h>],
[static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;],
emacs_cv_struct_exception=yes, emacs_cv_struct_exception=no))
HAVE_EXCEPTION=$emacs_cv_struct_exception
[AC_DEFINE(HAVE_TM_GMTOFF, 1,
[Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
[#include <time.h>])
+AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
+ struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
+ struct ifreq.ifr_addr], , ,[#include <net/if.h>])
dnl checks for compiler characteristics
dnl the compiler groks `extern inline'.
dnl AC_C_INLINE
AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
- [AC_TRY_COMPILE(, [void * foo;],
+ [AC_TRY_COMPILE(, [void * foo;],
emacs_cv_void_star=yes, emacs_cv_void_star=no)])
if test $emacs_cv_void_star = yes; then
AC_DEFINE(POINTER_TYPE, void)
case ${HAVE_X11} in
yes ) HAVE_MENUS=yes ;;
esac
-
+
if test "${opsys}" = "hpux9"; then
case "${x_libraries}" in
*X11R4* )
HAVE_XFREE386=no
fi
AC_MSG_RESULT($HAVE_XFREE386)
+
+dnl Check for need for bigtoc support on IBM AIX
+
+case ${host_os} in
+aix*)
+ AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [
+ case $GCC in
+ yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
+ *) gdb_cv_bigtoc=-bbigtoc ;;
+ esac
+
+ LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
+ AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=])
+ ])
+ ;;
+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
else
$1_CFLAGS=""
$1_LIBS=""
- ## If we have a custom action on failure, don't print errors, but
+ ## If we have a custom action on failure, don't print errors, but
## do set a variable so people can do so.
$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
ifelse([$4], ,echo $$1_PKG_ERRORS,)
HAVE_GTK=no
if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
- if test "$USE_X_TOOLKIT" != "none"; then
+ if test "$USE_X_TOOLKIT" != "none" && test "$USE_X_TOOLKIT" != "maybe"; then
AC_MSG_ERROR([Conflicting options, --with-gtk is incompatible with --with-x-toolkit=${with_x_toolkit}]);
fi
GLIB_REQUIRED=2.0.1
if test ${HAVE_LIBXP} = yes; then
AC_DEFINE(HAVE_LIBXP, 1,
[Define to 1 if you have the Xp library (-lXp).])
- fi
+ fi
fi
fi
fi
fi
fi
-
+
dnl Use toolkit scroll bars if configured for GTK or X toolkit and either
dnl using Motif or Xaw3d is available, and unless
dnl --with-toolkit-scroll-bars=no was specified.
fi
fi
-dnl Don't use X11 input methods if user specifies he doesn't want it
-dnl with `--with-xim=no'.
+dnl See if XIM is available.
+AC_TRY_COMPILE([
+ #include <X11/Xlib.h>
+ #include <X11/Xresource.h>],
+ [XIMProc callback;],
+ HAVE_XIM=yes
+ AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]),
+ HAVE_XIM=no)
+
+dnl `--with-xim' now controls only the initial value of use_xim at run time.
if test "${with_xim}" != "no"; then
AC_DEFINE(USE_XIM, 1,
[Define to 1 if we should use XIM, if it is available.])
fi
+
+
+if test "${HAVE_XIM}" != "no"; then
+ late_CFLAGS=$CFLAGS
+ if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS --pedantic-errors"
+ fi
+ AC_TRY_COMPILE([
+#include <X11/Xlib.h>
+#include <X11/Xresource.h>],
+[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);],
+ [emacs_cv_arg6_star=yes])
+ AH_TEMPLATE(XRegisterIMInstantiateCallback_arg6,
+ [Define to the type of the 6th arg of XRegisterIMInstantiateCallback,
+either XPointer or XPointer*.])dnl
+ if test "$emacs_cv_arg6_star" = yes; then
+ AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*])
+ else
+ AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer])
+ fi
+ CFLAGS=$late_CFLAGS
+fi
### Use -lXpm if available, unless `--with-xpm=no'.
HAVE_XPM=no
AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).])
fi
fi
-
+
### Use -ljpeg if available, unless `--with-jpeg=no'.
HAVE_JPEG=no
if test "${HAVE_X11}" = "yes"; then
AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])],
[#include <jpeglib.h>
version=JPEG_LIB_VERSION
-],
+],
AC_DEFINE(HAVE_JPEG),
[AC_MSG_WARN([libjpeg found, but not version 6b or later])
HAVE_JPEG=no])
fi
fi
-
+
### Use -lpng if available, unless `--with-png=no'.
HAVE_PNG=no
if test "${HAVE_X11}" = "yes"; then
if test "${with_png}" != "no"; then
- AC_CHECK_HEADER(png.h,
- AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm))
+ # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
+ # in /usr/include/libpng.
+ AC_CHECK_HEADERS(png.h libpng/png.h)
+ if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
+ AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm)
+ fi
fi
if test "${HAVE_PNG}" = "yes"; then
AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).])
fi
fi
-
+
### Use -ltiff if available, unless `--with-tiff=no'.
HAVE_TIFF=no
if test "${HAVE_X11}" = "yes"; then
AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).])
fi
fi
-
+
### Use -lgif if available, unless `--with-gif=no'.
HAVE_GIF=no
if test "${HAVE_X11}" = "yes"; then
* ) carbon_appdir=${carbon_appdir_x} ;;
esac
fi
+ # We also have mouse menus.
+ HAVE_MENUS=yes
fi
### Use session management (-lSM -lICE) if available
esac
fi
fi
-
+
# If netdb.h doesn't declare h_errno, we must declare it by hand.
AC_CACHE_CHECK(whether netdb declares h_errno,
emacs_cv_netdb_declares_h_errno,
# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
AC_CHECK_LIB(m, sqrt)
-# Check for mail-locking functions in a "mail" library
+# Check for mail-locking functions in a "mail" library. Probably this should
+# have the same check as for liblockfile below.
AC_CHECK_LIB(mail, maillock)
dnl Debian, at least:
-dnl AC_CHECK_LIB(lockfile, maillock, [AC_DEFINE(HAVE_LIBMAIL)])
AC_CHECK_LIB(lockfile, maillock)
# If we have the shared liblockfile, assume we must use it for mail
# locking (e.g. Debian). If we couldn't link against liblockfile
AC_MSG_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.])
- else AC_DEFINE(LIBMAIL, -llockfile, [Define to -llockfile if it is usable.])
- fi
else :
+ fi
fi
AC_CHECK_FUNCS(touchlock)
AC_CHECK_HEADERS(maillock.h)
rename closedir mkdir rmdir sysinfo \
random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
-utimes setrlimit setpgid getcwd getwd shutdown strftime getaddrinfo \
+utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \
__fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
sendto recvfrom getsockopt setsockopt getsockname getpeername \
-gai_strerror mkstemp getline getdelim mremap memmove fsync bzero memset)
+gai_strerror mkstemp getline getdelim mremap memmove fsync bzero \
+memset memcmp memmove difftime memcpy mempcpy mblen mbrlen posix_memalign)
AC_CHECK_HEADERS(sys/un.h)
AC_FUNC_GETPGRP
+AC_FUNC_STRFTIME
+
# UNIX98 PTYs.
AC_CHECK_FUNCS(grantpt)
fi
fi
+# This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
+AC_STRUCT_TIMEZONE
+
dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect.
if test "$ac_cv_func_gettimeofday" = yes; then
AC_CACHE_CHECK([for struct timezone], emacs_cv_struct_timezone,
[Define to 1 if you have inet sockets.])
fi
+AC_CHECK_HEADERS(sys/ioctl.h net/if.h)
+
if test -f /usr/lpp/X11/bin/smt.exp; then
AC_DEFINE(HAVE_AIX_SMT_EXP, 1,
[Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.])
AC_CHECK_TYPES(size_t)
+AC_TYPE_MBSTATE_T
+
dnl Restrict could probably be used effectively other than in regex.c.
AC_CACHE_CHECK([for C restrict keyword], emacs_cv_c_restrict,
[AC_TRY_COMPILE([void fred (int *restrict x);], [],
declarations. Define as empty for no equivalent.])
fi
-AC_CHECK_HEADERS(nlist.h, [AC_DEFINE(NLIST_STRUCT, 1,
- [Define to 1 if you have <nlist.h>.])])
-
dnl Fixme: AC_SYS_POSIX_TERMIOS should probably be used, but it's not clear
dnl how the tty code is related to POSIX and/or other versions of termios.
+dnl The following looks like a useful start.
+dnl
+dnl AC_SYS_POSIX_TERMIOS
+dnl if test $ac_cv_sys_posix_termios = yes; then
+dnl AC_DEFINE(HAVE_TERMIOS, 1, [Define to 1 if you have POSIX-style functions
+dnl and macros for terminal control.])
+dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
+dnl fi
dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.)
/* No code in Emacs #includes config.h twice, but some bits of code
- intended to work with other packages as well (like gmalloc.c)
+ intended to work with other packages as well (like gmalloc.c)
think they can include it as many times as they like. */
#ifndef EMACS_CONFIG_H
#define EMACS_CONFIG_H
#ifdef HAVE_CARBON
#define HAVE_WINDOW_SYSTEM
#define HAVE_MOUSE
-#define HAVE_MENUS
#endif
/* Define USER_FULL_NAME to return a string
/* Turned on June 1996 supposing nobody will mind it. */
#define AMPERSAND_FULL_NAME
+/* We have blockinput.h. */
+#define DO_BLOCK_INPUT
+
/* Define HAVE_SOUND if we have sound support. We know it works
and compiles only on the specified platforms. For others,
it probably doesn't make sense to try. */
#define mktime emacs_mktime
#endif
+#define my_strftime nstrftime /* for strftime.c */
+
/* The rest of the code currently tests the CPP symbol BSTRING.
Override any claims made by the system-description files.
Note that on some SCO version it is possible to have bcopy and not bcmp. */
#ifdef __GNUC__
# ifndef GC_SETJMP_WORKS
/* GC_SETJMP_WORKS is nearly always appropriate for GCC --
- see NON_SAVING_SETJMP in the target descriptions. */
+ see NON_SAVING_SETJMP in the target descriptions. */
/* Exceptions (see NON_SAVING_SETJMP in target description) are ns32k,
SCO5 non-ELF (but Emacs specifies ELF) and SVR3 on x86.
Fixme: Deal with ns32k, SVR3. */
#endif /* EMACS_CONFIG_H */
-/*
+/*
Local Variables:
mode: c
End:
], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"])
+m4_if(dnl Do not change this comment
+ arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e
+)dnl