dnl You should have received a copy of the GNU General Public License
dnl along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-AC_PREREQ(2.62)
+AC_PREREQ(2.65)
AC_INIT(emacs, 24.0.50)
AC_CONFIG_HEADER(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
dnl --program-transform-name options
AC_ARG_PROGRAM
+dnl It is important that variables on the RHS not be expanded here,
+dnl hence the single quotes. This is per the GNU coding standards, see
+dnl (autoconf) Installation Directory Variables
+dnl See also epaths.h below.
lispdir='${datadir}/emacs/${version}/lisp'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
'${datadir}/emacs/site-lisp'
dnl added later on when we find the path of X, and it's best to
dnl keep them together visually.
AC_ARG_WITH([x-toolkit],[AS_HELP_STRING([--with-x-toolkit=KIT],
- [use an X toolkit (KIT one of: yes or gtk, lucid or athena, motif, no)])],
+ [use an X toolkit (KIT one of: yes or gtk, gtk3, lucid or athena, motif, no)])],
[ case "${withval}" in
y | ye | yes ) val=gtk ;;
n | no ) val=no ;;
a | at | ath | athe | athen | athena ) val=athena ;;
m | mo | mot | moti | motif ) val=motif ;;
g | gt | gtk ) val=gtk ;;
+ gtk3 ) val=gtk3 ;;
* )
AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid;
-this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'.
-`yes' and `gtk' are synonyms. `athena' and `lucid' are synonyms.])
+this option's value should be `yes', `no', `lucid', `athena', `motif', `gtk' or
+`gtk3'. `yes' and `gtk' are synonyms. `athena' and `lucid' are synonyms.])
;;
esac
with_x_toolkit=$val
dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
+## 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])
+if test $with_compress_info = yes; then
+ GZIP_INFO=yes
+else
+ GZIP_INFO=
+fi
+AC_SUBST(GZIP_INFO)
+
AC_ARG_WITH([pkg-config-prog],dnl
[AS_HELP_STRING([--with-pkg-config-prog=PATH],
[path to pkg-config for finding GTK and librsvg])])
[Define this to check for errors in cons list.])
fi
+AC_ARG_ENABLE(use-lisp-union-type,
+[AS_HELP_STRING([--enable-use-lisp-union-type],
+ [use a union for the Lisp_Object data type.
+ This is only useful for development for catching certain types of bugs.])],
+if test "${enableval}" != "no"; then
+ AC_DEFINE(USE_LISP_UNION_TYPE, 1,
+ [Define this to use a lisp union for the Lisp_Object data type.])
+fi)
+
+
AC_ARG_ENABLE(profiling,
[AS_HELP_STRING([--enable-profiling],
[build emacs with profiling support.
PROFILING_CFLAGS=
PROFILING_LDFLAGS=
fi
+AC_SUBST(PROFILING_CFLAGS)
+AC_SUBST(PROFILING_LDFLAGS)
AC_ARG_ENABLE(autodepend,
[AS_HELP_STRING([--enable-autodepend],
### the appropriate operating system and machine description files.
### You would hope that you could choose an m/*.h file pretty much
-### based on the machine portion of the configuration name, and an s-
+### based on the machine portion of the configuration name, and an s/*.h
### file based on the operating system portion. However, it turns out
### that each m/*.h file is pretty manufacturer-specific - for
### example mips.h is MIPS
### /etc/MACHINES doesn't say anything about version numbers, be
### prepared to handle anything reasonably. If version numbers
### matter, be sure /etc/MACHINES says something about it.
-###
-### Eric Raymond says we should accept strings like "sysvr4" to mean
-### "System V Release 4"; he writes, "The old convention encouraged
-### confusion between `system' and `release' levels'."
machine='' opsys='' unported=no
case "${canonical}" in
*-*-freebsd* )
opsys=freebsd
case "${canonical}" in
- alpha*-*-freebsd*) machine=alpha ;;
- arm*-*-freebsd*) machine=arm ;;
- ia64-*-freebsd*) machine=ia64 ;;
- sparc-*-freebsd*) machine=sparc ;;
- sparc64-*-freebsd*) machine=sparc ;;
- powerpc-*-freebsd*) machine=macppc ;;
- i[3456]86-*-freebsd*) machine=intel386 ;;
- amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;;
+ alpha*) machine=alpha ;;
+ amd64-*|x86_64-*) machine=amdx86-64 ;;
+ arm*) machine=arm ;;
+ ia64-*) machine=ia64 ;;
+ i[3456]86-*) machine=intel386 ;;
+ powerpc-*) machine=macppc ;;
+ sparc-*) machine=sparc ;;
+ sparc64-*) machine=sparc ;;
esac
;;
*-*-kfreebsd*gnu* )
opsys=gnu-kfreebsd
case "${canonical}" in
- alpha*-*-kfreebsd*) machine=alpha ;;
- ia64-*-kfreebsd*) machine=ia64 ;;
- sparc-*-kfreebsd*) machine=sparc ;;
- sparc64-*-kfreebsd*) machine=sparc ;;
- powerpc-*-kfreebsd*) machine=macppc ;;
- i[3456]86-*-kfreebsd*) machine=intel386 ;;
- amd64-*-kfreebsd*|x86_64-*-kfreebsd*) machine=amdx86-64 ;;
+ alpha*) machine=alpha ;;
+ amd64-*|x86_64-*) machine=amdx86-64 ;;
+ ia64-*) machine=ia64 ;;
+ i[3456]86-*) machine=intel386 ;;
+ powerpc-*) machine=macppc ;;
+ sparc-*) machine=sparc ;;
+ sparc64-*) machine=sparc ;;
esac
;;
*-*-netbsd* )
opsys=netbsd
case "${canonical}" in
- alpha*-*-netbsd*) machine=alpha ;;
- i[3456]86-*-netbsd*) machine=intel386 ;;
- mips-*-netbsd*) machine=mips ;;
- mipsel-*-netbsd*) machine=mips ;;
- mipseb-*-netbsd*) machine=mips ;;
- powerpc-*-netbsd*) machine=macppc ;;
- sparc*-*-netbsd*) machine=sparc ;;
- vax-*-netbsd*) machine=vax ;;
- arm-*-netbsd*) machine=arm ;;
- x86_64-*-netbsd*) machine=amdx86-64 ;;
- hppa-*-netbsd*) machine=hp800 ;;
- m68k-*-netbsd*) machine=m68k ;;
+ alpha*) machine=alpha ;;
+ x86_64-*) machine=amdx86-64 ;;
+ arm-*) machine=arm ;;
+ hppa-*) machine=hp800 ;;
+ i[3456]86-*) machine=intel386 ;;
+ m68k-*) machine=m68k ;;
+ powerpc-*) machine=macppc ;;
+ mips-*) machine=mips ;;
+ mipse[bl]-*) machine=mips ;;
+ sparc*-) machine=sparc ;;
+ vax-*) machine=vax ;;
esac
;;
*-*-openbsd* )
opsys=openbsd
case "${canonical}" in
- alpha*-*-openbsd*) machine=alpha ;;
- arm-*-openbsd*) machine=arm ;;
- i386-*-openbsd*) machine=intel386 ;;
- powerpc-*-openbsd*) machine=macppc ;;
- sparc*-*-openbsd*) machine=sparc ;;
- vax-*-openbsd*) machine=vax ;;
- x86_64-*-openbsd*) machine=amdx86-64 ;;
- hppa-*-openbsd*) machine=hp800 ;;
+ alpha*) machine=alpha ;;
+ x86_64-*) machine=amdx86-64 ;;
+ arm-*) machine=arm ;;
+ hppa-*) machine=hp800 ;;
+ i386-*) machine=intel386 ;;
+ powerpc-*) machine=macppc ;;
+ sparc*) machine=sparc ;;
+ vax-*) machine=vax ;;
esac
;;
s390x-*-linux-gnu* )
machine=ibms390x opsys=gnu-linux
;;
- rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
+ rs6000-ibm-aix4.[23]* )
machine=ibmrs6000 opsys=aix4-2
;;
- rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3* )
+ powerpc-ibm-aix4.[23]* )
machine=ibmrs6000 opsys=aix4-2
;;
- rs6000-ibm-aix5* | powerpc-ibm-aix5* )
+ rs6000-ibm-aix[56]* )
machine=ibmrs6000 opsys=aix4-2
;;
- rs6000-ibm-aix6* | powerpc-ibm-aix6* )
+ powerpc-ibm-aix[56]* )
machine=ibmrs6000 opsys=aix4-2
;;
machine=ia64 opsys=gnu-linux
;;
- ## Intel 386 machines where we don't care about the manufacturer
+ ## Intel 386 machines where we don't care about the manufacturer.
i[3456]86-*-* )
machine=intel386
case "${canonical}" in
CC="$NON_GNU_CC"
fi
-if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
-then
- CC="$CC $GCC_TEST_OPTIONS"
-fi
-
-if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
-then
- CC="$CC $NON_GCC_TEST_OPTIONS"
-fi
-
dnl checks for Unix variants
AC_USE_SYSTEM_EXTENSIONS
unset has_option
unset SAVE_CFLAGS
+### Use -Wold-style-definition if the compiler supports it
+# This can be removed when conversion to standard C is finished.
+AC_MSG_CHECKING([whether gcc understands -Wold-style-definition])
+SAVE_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wold-style-definition"
+AC_TRY_COMPILE([], [], has_option=yes, has_option=no,)
+if test $has_option = yes; then
+ C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
+fi
+AC_MSG_RESULT($has_option)
+CFLAGS="$SAVE_CFLAGS"
+unset has_option
+unset SAVE_CFLAGS
+AC_SUBST(C_WARNINGS_SWITCH)
+
+
#### Some other nice autoconf tests.
dnl checks for programs
LDFLAGS=$late_LDFLAGS
[AC_MSG_RESULT(no)])
-#### Extract some information from the operating system and machine files.
-
-AC_CHECKING([the machine- and system-dependent files to find out
- - which libraries the lib-src programs will want, and
- - whether the GNU malloc routines are usable])
-
-### First figure out CFLAGS (which we use for running the compiler here)
-### and REAL_CFLAGS (which we use for real compilation).
-### The two are the same except on a few systems, where they are made
-### different to work around various lossages. For example,
-### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
-### as implying static linking.
-
-### If the CFLAGS env var is specified, we use that value
-### instead of the default.
-
-### It's not important that this name contain the PID; you can't run
-### two configures in the same directory and have anything work
-### anyway.
-tempcname="conftest.c"
-
-echo '
-#include "'${srcdir}'/src/'${opsysfile}'"
-#include "'${srcdir}'/src/'${machfile}'"
-
-configure___ LIBX=-lX11
-
-configure___ unexec=UNEXEC
-
-#ifdef CANNOT_DUMP
-configure___ cannot_dump=yes
-#else
-configure___ cannot_dump=no
-#endif
-
-#ifdef SYSTEM_MALLOC
-configure___ system_malloc=yes
-#else
-configure___ system_malloc=no
-#endif
-
-#ifdef USE_MMAP_FOR_BUFFERS
-configure___ use_mmap_for_buffers=yes
-#else
-configure___ use_mmap_for_buffers=no
-#endif
-
-#ifndef C_OPTIMIZE_SWITCH
-#ifdef __GNUC__
-#define C_OPTIMIZE_SWITCH -O2
-#else
-#define C_OPTIMIZE_SWITCH -O
-#endif
-#endif
-
-#ifndef C_WARNINGS_SWITCH
-#define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
-#endif
-
-#ifdef THIS_IS_CONFIGURE
-
-/* Get the CFLAGS for tests in configure. */
-#ifdef __GNUC__
-configure___ CFLAGS=-g C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
-#else
-configure___ CFLAGS='${SPECIFIED_CFLAGS}'
-#endif
-
-#else /* not THIS_IS_CONFIGURE */
-
-/* Get the CFLAGS for real compilation. */
-#ifdef __GNUC__
-configure___ REAL_CFLAGS=-g C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH ${PROFILING_CFLAGS} '${SPECIFIED_CFLAGS}'
-#else
-configure___ REAL_CFLAGS='${SPECIFIED_CFLAGS}'
-#endif
-
-#endif /* not THIS_IS_CONFIGURE */
-' > ${tempcname}
-
-LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
# The value of CPP is a quoted variable reference, so we need to do this
# to get its actual value...
CPP=`eval "echo $CPP"`
-[eval `${CPP} -Isrc ${tempcname} \
- | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
-if test "x$SPECIFIED_CFLAGS" = x; then
- eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
- | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
-else
- REAL_CFLAGS="$CFLAGS"
-fi]
-rm ${tempcname}
-AC_SUBST(cannot_dump)
+dnl Not used by any currently supported platform.
+dnl The function dump-emacs will not be defined and temacs will do
+dnl (load "loadup") automatically unless told otherwise.
+CANNOT_DUMP=no
+case "$opsys" in
+ your-opsys-here)
+ CANNOT_DUMP=yes
+ AC_DEFINE(CANNOT_DUMP, 1, [Define if Emacs cannot be dumped on your system.])
+ ;;
+esac
+AC_SUBST(CANNOT_DUMP)
+UNEXEC_OBJ=unexelf.o
+case "$opsys" in
+ # MSDOS uses unexec.o
+ # MSWindows uses unexw32.o
+ aix4-2)
+ UNEXEC_OBJ=unexaix.o
+ ;;
+ cygwin)
+ UNEXEC_OBJ=unexcw.o
+ ;;
+ darwin)
+ UNEXEC_OBJ=unexmacosx.o
+ ;;
+ hpux10-20 | hpux11)
+ UNEXEC_OBJ=unexhp9k800.o
+ ;;
+ sol2-10)
+ # Use the Solaris dldump() function, called from unexsol.c, to dump
+ # emacs, instead of the generic ELF dump code found in unexelf.c.
+ # The resulting binary has a complete symbol table, and is better
+ # for debugging and other observability tools (debuggers, pstack, etc).
+ #
+ # If you encounter a problem using dldump(), please consider sending
+ # a message to the OpenSolaris tools-linking mailing list:
+ # http://mail.opensolaris.org/mailman/listinfo/tools-linking
+ #
+ # It is likely that dldump() works with older Solaris too, but this has
+ # not been tested, so for now this change is for Solaris 10 or newer.
+ UNEXEC_OBJ=unexsol.o
+ ;;
+esac
+
LD_SWITCH_SYSTEM=
case "$opsys" in
freebsd)
else
AC_MSG_ERROR([What gives? Fix me if DEC Unix supports ELF now.])
fi
+ else
+ UNEXEC_OBJ=unexalpha.o
fi
fi
AC_SUBST(C_SWITCH_MACHINE)
+AC_SUBST(UNEXEC_OBJ)
C_SWITCH_SYSTEM=
## Some programs in src produce warnings saying certain subprograms
if test "${with_sound}" != "no"; then
# Sound support for GNU/Linux and the free BSDs.
- AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h)
+ AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h,
+ have_sound_header=yes)
# Emulation library used on NetBSD.
AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=)
AC_SUBST(LIBSOUND)
CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
fi
+
+ dnl Define HAVE_SOUND if we have sound support. We know it works and
+ dnl compiles only on the specified platforms. For others, it
+ dnl probably doesn't make sense to try.
+ if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
+ case "$opsys" in
+ dnl defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
+ gnu-linux|freebsd|netbsd)
+ AC_DEFINE(HAVE_SOUND, 1, [Define to 1 if you have sound support.])
+ ;;
+ esac
+ fi
+
AC_SUBST(CFLAGS_SOUND)
fi
tmp_CFLAGS="$CFLAGS"
CPPFLAGS="$CPPFLAGS -x objective-c"
CFLAGS="$CFLAGS -x objective-c"
-TEMACS_LDFLAGS2="\${LDFLAGS}"
+TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
dnl I don't think it's especially important, but src/Makefile.in
dnl (now the only user of ns_appdir) used to go to the trouble of adding a
dnl trailing "/" to it, so now we do it here.
GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
- REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
LIB_STANDARD=
START_FILES=
dnl Dont set this for GTK. A lot of tests below assumes Xt when
dnl USE_X_TOOLKIT is set.
USE_X_TOOLKIT=none ;;
+ gtk3 ) with_gtk3=yes
+ USE_X_TOOLKIT=none ;;
no ) USE_X_TOOLKIT=none ;;
dnl If user did not say whether to use a toolkit, make this decision later:
dnl use the toolkit if we have gtk, or X11R5 or newer.
doug_lea_malloc=no
fi
+
+dnl See comments in aix4-2.h about maybe using system malloc there.
+system_malloc=no
+case "$opsys" in
+ ## darwin ld insists on the use of malloc routines in the System framework.
+ darwin|sol2-10) system_malloc=yes ;;
+esac
+
if test "${system_malloc}" = "yes"; then
+ AC_DEFINE(SYSTEM_MALLOC, 1, [Define to use system malloc.])
GNU_MALLOC=no
GNU_MALLOC_reason="
(The GNU allocators don't work with this system configuration.)"
REL_ALLOC=${GNU_MALLOC}
fi
-dnl For now, need to use an explicit `#define USE_MMAP_FOR_BUFFERS 1'
-dnl the system configuration file (s/*.h) to turn the use of mmap
-dnl in the relocating allocator on.
+use_mmap_for_buffers=no
+case "$opsys" in
+ freebsd|irix6-5) use_mmap_for_buffers=yes ;;
+esac
AC_FUNC_MMAP
if test $use_mmap_for_buffers = yes; then
+ AC_DEFINE(USE_MMAP_FOR_BUFFERS, 1, [Define to use mmap to allocate buffer text.])
REL_ALLOC=no
fi
# used for the tests that follow. We set them back to REAL_CFLAGS and
# REAL_CPPFLAGS later on.
+REAL_CFLAGS="$CFLAGS"
REAL_CPPFLAGS="$CPPFLAGS"
if test "${HAVE_X11}" = "yes"; then
DEFS="$C_SWITCH_X_SITE $DEFS"
LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
- LIBS="$LIBX $LIBS"
+ LIBS="-lX11 $LIBS"
CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
AC_MSG_RESULT(6 or newer)
AC_DEFINE(HAVE_X11R6, 1,
[Define to 1 if you have the X11R6 or newer version of Xlib.])
+ AC_DEFINE(HAVE_X_I18N, 1, [Define if you have usable i18n support.])
+ ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
+ ## XIM support.
+ case "$opsys" in
+ sol2-*) : ;;
+ *) AC_DEFINE(HAVE_X11R6_XIM, 1,
+ [Define if you have usable X11R6-style XIM support.])
+ ;;
+ esac
else
AC_MSG_RESULT(before 6)
fi
HAVE_GTK=no
+if test "${with_gtk3}" = "yes"; then
+ GLIB_REQUIRED=2.6
+ GTK_REQUIRED=2.90
+ GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+
+ dnl Checks for libraries.
+ PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
+ if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
+ AC_MSG_ERROR($GTK_PKG_ERRORS)
+ fi
+fi
+
+if test "$pkg_check_gtk" != "yes"; then
+ HAVE_GTK=no
if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
GLIB_REQUIRED=2.6
GTK_REQUIRED=2.6
AC_MSG_ERROR($GTK_PKG_ERRORS)
fi
fi
-
+fi
GTK_OBJ=
if test x"$pkg_check_gtk" = xyes; then
with_toolkit_scroll_bars=yes
fi
- dnl Check if we can use multiple displays with this GTK version.
- dnl If gdk_display_open exists, assume all others are there also.
- HAVE_GTK_MULTIDISPLAY=no
- AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes)
- if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
- AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1,
- [Define to 1 if GTK can handle more than one display.])
- fi
-
dnl Check if we have the old file selection dialog declared and
dnl in the link library. In 2.x it may be in the library,
dnl but not declared if deprecated featured has been selected out.
HAVE_GTK_FILE_SELECTION=no, [AC_INCLUDES_DEFAULT
#include <gtk/gtk.h>])
if test "$HAVE_GTK_FILE_SELECTION" = yes; then
- AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes,
- HAVE_GTK_FILE_SELECTION=no)
- fi
-
- dnl Check if we have the new file chooser dialog
- HAVE_GTK_FILE_CHOOSER=no
- AC_CHECK_DECL(GTK_TYPE_FILE_CHOOSER, HAVE_GTK_FILE_CHOOSER=yes,
- HAVE_GTK_FILE_CHOOSER=no, [AC_INCLUDES_DEFAULT
-#include <gtk/gtk.h>])
- if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
- AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes,
- HAVE_GTK_FILE_CHOOSER=no)
- fi
-
- if test "$HAVE_GTK_FILE_SELECTION" = yes \
- && test "$HAVE_GTK_FILE_CHOOSER" = yes; then
- AC_DEFINE(HAVE_GTK_FILE_BOTH, 1,
- [Define to 1 if GTK has both file selection and chooser dialog.])
+ 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.
- if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
HAVE_GTK_AND_PTHREAD=no
AC_CHECK_HEADERS(pthread.h)
if test "$ac_cv_header_pthread_h"; then
AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1,
[Define to 1 if you have GTK and pthread (-lpthread).])
fi
- 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)
+
fi
dnl D-Bus has been tested under GNU/Linux only. Must be adapted for
AC_CHECK_FUNCS(gethostname getdomainname dup2 \
rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
-random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
+random lrand48 logb frexp fmod rint cbrt ftime setsid \
strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
-__fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
+__fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
sendto recvfrom getsockopt setsockopt getsockname getpeername \
-gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
+gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
cfmakeraw cfsetspeed isnan copysign)
AC_SUBST(bitmapdir)
AC_SUBST(gamedir)
AC_SUBST(gameuser)
-AC_SUBST(unexec)
## 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.
esac
-PRE_EDIT_LDFLAGS=
-POST_EDIT_LDFLAGS=
if test "x$ORDINARY_LINK" = "xyes"; then
LINKER="\$(CC)"
## searching for libraries in its internal directories, so we have to
## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
LINKER="\$(CC) -nostdlib"
- ## GCC passes any argument prefixed with -Xlinker directly to the linker.
- ## See prefix-args.c for an explanation of why we do not do this with the
- ## shell''s ``for'' construct. Note that sane people do not have '.' in
- ## their paths, so we must use ./prefix-args.
- ## TODO either make prefix-args check ORDINARY_LINK internally,
- ## or remove it altogether (bug#6184), removing the need for this hack.
- PRE_EDIT_LDFLAGS='`./prefix-args -Xlinker'
- POST_EDIT_LDFLAGS='`'
-fi
-AC_SUBST(PRE_EDIT_LDFLAGS)
-AC_SUBST(POST_EDIT_LDFLAGS)
+fi
test "x$LINKER" = "x" && LINKER=ld
## FIXME? What setting of EDIT_LDFLAGS should this have?
/* Turned on June 1996 supposing nobody will mind it. */
#define AMPERSAND_FULL_NAME
-/* 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. */
-
-#if defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
-#ifdef HAVE_MACHINE_SOUNDCARD_H
-#define HAVE_SOUND 1
-#endif
-#ifdef HAVE_SYS_SOUNDCARD_H
-#define HAVE_SOUND 1
-#endif
-#ifdef HAVE_SOUNDCARD_H
-#define HAVE_SOUND 1
-#endif
-#ifdef HAVE_ALSA
-#define HAVE_SOUND 1
-#endif
-#endif /* __FreeBSD__ || __NetBSD__ || __linux__ */
-
/* If using GNU, then support inline function declarations. */
/* Don't try to switch on inline handling as detected by AC_C_INLINE
generally, because even if non-gcc compilers accept `inline', they
#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. */
-#undef BSTRING
-#if defined (HAVE_BCOPY) && defined (HAVE_BCMP)
-#define BSTRING
-#endif
-
-/* Some of the files of Emacs which are intended for use with other
- programs assume that if you have a config.h file, you must declare
- the type of getenv.
-
- This declaration shouldn't appear when alloca.s or Makefile.in
- includes config.h. */
-#ifndef NOT_C_CODE
-extern char *getenv ();
-#endif
-
/* These default definitions are good for almost all machines.
The exceptions override them in m/MACHINE.h. */
#endif
#endif
-/* Define if the compiler supports function prototypes. It may do so
- but not define __STDC__ (e.g. DEC C by default) or may define it as
- zero. */
+/* Define if the compiler supports function prototypes. It may do so but
+ not define __STDC__ (e.g. DEC C by default) or may define it as zero. */
#undef PROTOTYPES
-/* For mktime.c: */
-#ifndef __P
-# if defined PROTOTYPES
-# define __P(args) args
-# else
-# define __P(args) ()
-# endif /* GCC. */
-#endif /* __P */
-
-/* Don't include "string.h" or <stdlib.h> in non-C code. */
-#ifndef NOT_C_CODE
+
#ifdef HAVE_STRING_H
-#include "string.h"
-#endif
-#ifdef HAVE_STRINGS_H
-#include "strings.h" /* May be needed for bcopy & al. */
+#include <string.h>
#endif
+
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
-#ifndef __GNUC__
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# else /* AIX files deal with #pragma. */
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-# endif
-# endif /* HAVE_ALLOCA_H */
-#endif /* __GNUC__ */
+
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#elif defined __GNUC__
+# define alloca __builtin_alloca
+#elif defined _AIX
+# define alloca __alloca
+#else
+# include <stddef.h>
+# ifdef __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+#endif
+
#ifndef HAVE_SIZE_T
typedef unsigned size_t;
#endif
-#endif /* NOT_C_CODE */
-/* Define HAVE_X_I18N if we have usable i18n support. */
-
-#ifdef HAVE_X11R6
-#define HAVE_X_I18N
+#ifndef HAVE_STRCHR
+#define strchr(a, b) index (a, b)
#endif
-/* Define HAVE_X11R6_XIM if we have usable X11R6-style XIM support. */
-
-#if defined HAVE_X11R6 && !defined INHIBIT_X11R6_XIM
-#define HAVE_X11R6_XIM
+#ifndef HAVE_STRRCHR
+#define strrchr(a, b) rindex (a, b)
#endif
#if defined __GNUC__ && (__GNUC__ > 2 \
# endif
#endif
-#ifndef HAVE_BCOPY
-#define bcopy(a,b,s) memcpy (b,a,s)
-#endif
-#ifndef HAVE_BZERO
-#define bzero(a,s) memset (a,0,s)
-#endif
-#ifndef HAVE_BCMP
-#define BCMP memcmp
-#endif
-
#endif /* EMACS_CONFIG_H */
/*
test "${exec_prefix}" != NONE &&
exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`]
+dnl You might wonder (I did) why epaths.h is generated by running make,
+dnl rather than just letting configure generate it from epaths.in.
+dnl One reason is that the various paths are not fully expanded (see above);
+dnl eg gamedir=${prefix}/var/games/emacs.
+dnl Secondly, the GNU Coding standards require that one should be able
+dnl to run `make prefix=/some/where/else' and override the values set
+dnl by configure. This also explains the `move-if-change' test and
+dnl the use of force in the `epaths-force' rule in Makefile.in.
AC_OUTPUT(Makefile lib-src/Makefile oldXMenu/Makefile \
doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
doc/lispref/Makefile src/Makefile \
HCoop / bpt / emacs.git / blobdiff