dnl autoconf
dnl in the directory containing this script.
dnl
-dnl Copyright (C) 1994, 95, 96, 1999, 2000, 01, 02, 03, 2004
+dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005
dnl Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with GNU Emacs; see the file COPYING. If not, write to the
-dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-dnl Boston, MA 02111-1307, USA.
+dnl Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+dnl Boston, MA 02110-1301, USA.
AC_PREREQ(2.54)dnl
AC_INIT(src/lisp.h)
specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${enableval}])
+AC_ARG_ENABLE(asserts,
+[ --enable-asserts compile code with asserts enabled],
+ USE_XASSERTS=$enableval,
+ USE_XASSERTS=no)
+
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
fi
AC_SUBST(MAINT)
+AC_ARG_ENABLE(locallisppath,
+[ --enable-locallisppath=PATH
+ directories Emacs should search for lisp files
+ specific to this site],
+if test "${enableval}" = "no"; then
+ locallisppath=
+elif test "${enableval}" != "yes"; then
+ locallisppath=${enableval}
+fi)
+
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessarily, since pwd can
#### give you automounter prefixes, which can go away. We do all this
esac
;;
+ ## LynxOS ports
+ *-*-lynxos* )
+ opsys=lynxos
+ case "${canonical}" in
+ i[3456]86-*-lynxos*) machine=intel386 ;;
+ powerpc-*-lynxos*) machine=powerpc ;;
+ esac
+ ;;
+
## Acorn RISCiX:
arm-acorn-riscix1.1* )
machine=acorn opsys=riscix1-1
machine=arm opsys=gnu-linux
;;
- ppc-*-linux | \
- powerpc-*-linux* )
- machine=macppc opsys=gnu-linux
- ;;
-
## Altos 3068
m68*-altos-sysv* )
machine=altos opsys=usg5-2
machine=intel386
case "${canonical}" in
*-cygwin ) opsys=cygwin ;;
- *-lynxos* ) opsys=lynxos ;;
+ *-darwin* ) opsys=darwin
+ CPP="${CC-cc} -E -no-cpp-precomp"
+ ;;
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
*-isc2.2* ) opsys=isc2-2 ;;
*-isc4.0* ) opsys=isc4-0 ;;
AC_PATH_PROG(INSTALL_INFO, install-info)
AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin)
AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin)
+dnl Don't use GZIP, which is used by gzip for additional parameters.
+AC_PATH_PROG(GZIP_PROG, gzip)
dnl Add our options to ac_link now, after it is set up.
LDFLAGS="$LDFLAGS -znocombreloc"
fi
-AC_MSG_CHECKING([For -znocombreloc])
+AC_MSG_CHECKING([for -znocombreloc])
AC_LINK_IFELSE([main(){return 0;}],
[AC_MSG_RESULT(yes)],
LDFLAGS=$late_LDFLAGS
dnl checks for Unix variants
AC_AIX
-dnl check if exec-shield is present.
-AC_CHECK_FILE(/proc/sys/kernel/exec-shield, emacs_cv_execshield=1,
- emacs_cv_execshield=0)
-if test "$emacs_cv_execshield" = 1; then
- AC_PATH_PROG(SETARCH, setarch, no)
- AC_SUBST(SETARCH)
- if test "$setarch" != no; then
- AC_DEFINE(HAVE_EXECSHIELD, 1, [Define to 1 if this OS has exec shield.])
- fi
-fi
#### Extract some information from the operating system and machine 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 strings.h coff.h pty.h sys/mman.h \
- sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h)
+ sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
+ sys/utsname.h pwd.h)
+
+AC_MSG_CHECKING(if personality LINUX32 can be set)
+AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)],
+ emacs_cv_personality_linux32=yes,
+ emacs_cv_personality_linux32=no)
+AC_MSG_RESULT($emacs_cv_personality_linux32)
+
+if test $emacs_cv_personality_linux32 = yes; then
+ AC_DEFINE(HAVE_PERSONALITY_LINUX32, 1,
+ [Define to 1 if personality LINUX32 can be set.])
+fi
+
dnl On Solaris 8 there's a compilation warning for term.h because
dnl it doesn't define `bool'.
AC_CHECK_HEADERS(term.h, , , -)
[AC_DEFINE(HAVE_TM_GMTOFF, 1,
[Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
[#include <time.h>])
-AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
+AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
struct ifreq.ifr_addr], , ,
[AC_INCLUDES_DEFAULT
[Define as `void' if your compiler accepts `void *'; otherwise
define as `char'.])dnl
+
+
dnl This could be used for targets which can have both byte sexes.
dnl We could presumably replace the hardwired WORDS_BIG_ENDIAN generally.
dnl AC_C_BIGENDIAN
fi
fi
+HAVE_CARBON=no
+if test "${with_carbon}" != no; then
+ AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
+fi
+if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then
+ if test "${with_carbon+set}" != set \
+ && test "${carbon_appdir_x+set}" != set; then
+ HAVE_CARBON=no
+ fi
+fi
+if test "${HAVE_CARBON}" = yes; then
+ window_system=mac
+fi
+
case "${window_system}" in
x11 )
HAVE_X_WINDOWS=yes
* ) USE_X_TOOLKIT=maybe ;;
esac
;;
- none )
+ mac | none )
HAVE_X_WINDOWS=no
HAVE_X11=no
USE_X_TOOLKIT=none
HAVE_XFREE386=no
fi
AC_MSG_RESULT($HAVE_XFREE386)
-
+
dnl Check for need for bigtoc support on IBM AIX
case ${host_os} in
dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid
dnl a lot if #ifdef:s, say we have toolkit scrollbars.
- with_toolkit_scroll_bars=yes
+ if test "$with_toolkit_scroll_bars" != no; 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.
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.
+ dnl If gdk_display_open exists, assume all others are there also.
+ HAVE_GTK_FILE_SELECTION=no
+ AC_CHECK_FUNCS(gtk_file_selection_new, HAVE_GTK_FILE_SELECTION=yes)
+
+ dnl Check if we have the new file chooser dialog
+ dnl If gdk_display_open exists, assume all others are there also.
+ HAVE_GTK_FILE_CHOOSER=no
+ AC_CHECK_FUNCS(gtk_file_chooser_dialog_new, HAVE_GTK_FILE_CHOOSER=yes)
+
+ 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.])
+ 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_CHECK_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes)
+ fi
+ if test "$HAVE_GTK_AND_PTHREAD" = yes; then
+ GTK_LIBS="$GTK_LIBS -lpthread"
+ AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1,
+ [Define to 1 if you have GTK and pthread (-lpthread).])
+ fi
+ fi
fi
dnl Do not put whitespace before the #include statements below.
fi
if test "${USE_X_TOOLKIT}" = "MOTIF"; then
- AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif,
- # We put this in CFLAGS temporarily to precede other -I options
- # that might be in CFLAGS temporarily.
- # We put this in CPPFLAGS where it precedes the other -I options.
- OLD_CPPFLAGS=$CPPFLAGS
- OLD_CFLAGS=$CFLAGS
- CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
- CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
- [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>],
- [int x = 5;],
- emacs_cv_lesstif=yes, emacs_cv_lesstif=no)])
- 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=$OLD_CPPFLAGS
- fi
AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
[AC_TRY_COMPILE([#include <Xm/Xm.h>],
[#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
AC_DEFINE(HAVE_LIBXP, 1,
[Define to 1 if you have the Xp library (-lXp).])
fi
+ else
+ AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif,
+ # We put this in CFLAGS temporarily to precede other -I options
+ # that might be in CFLAGS temporarily.
+ # We put this in CPPFLAGS where it precedes the other -I options.
+ OLD_CPPFLAGS=$CPPFLAGS
+ OLD_CFLAGS=$CFLAGS
+ CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
+ CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
+ [AC_TRY_COMPILE([#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>],
+ [int x = 5;],
+ emacs_cv_lesstif=yes, emacs_cv_lesstif=no)])
+ 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=$OLD_CPPFLAGS
+ fi
fi
fi
elif test "${HAVE_GTK}" = "yes"; then
AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
USE_TOOLKIT_SCROLL_BARS=yes
+ elif test "${HAVE_CARBON}" = "yes"; then
+ AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
+ USE_TOOLKIT_SCROLL_BARS=yes
fi
fi
AC_DEFINE(USE_XIM, 1,
[Define to 1 if we should use XIM, if it is available.])
fi
-
+
if test "${HAVE_XIM}" != "no"; then
late_CFLAGS=$CFLAGS
fi
fi
-### Use Mac OS X Carbon API to implement GUI.
-HAVE_CARBON=no
-if test "${with_carbon}" != "no"; then
- AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
-fi
+dnl Check for malloc/malloc.h on darwin
+AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.]))
+### Use Mac OS X Carbon API to implement GUI.
if test "${HAVE_CARBON}" = "yes"; then
AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.])
- window_system=mac
## Specify the install directory
carbon_appdir=
if test "${carbon_appdir_x}" != ""; then
fi
# We also have mouse menus.
HAVE_MENUS=yes
+
+ tmp_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -framework Carbon"
+ AC_CHECK_FUNC(CancelMenuTracking, have_cmt=yes, have_cmt=no)
+ if test "$have_cmt" = yes; then
+ AC_DEFINE(HAVE_CANCELMENUTRACKING, 1,
+ [Define to 1 if CancelMenuTracking is available (Mac OSX).])
+ fi
+ CFLAGS="$tmp_CFLAGS"
fi
### Use session management (-lSM -lICE) if available
AC_CHECK_HEADERS(maillock.h)
AC_CHECK_FUNCS(gethostname getdomainname dup2 \
-rename closedir mkdir rmdir sysinfo \
+rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
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 getaddrinfo \
AC_FUNC_FSEEKO
+# Configure getopt.
+m4_include([m4/getopt.m4])
+gl_GETOPT_IFELSE([
+ gl_GETOPT_SUBSTITUTE_HEADER
+ gl_PREREQ_GETOPT
+ GETOPTOBJS='getopt.o getopt1.o'
+])
+AC_SUBST(GETOPTOBJS)
+
AC_FUNC_GETPGRP
AC_FUNC_STRFTIME
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 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
fi
AH_TOP([/* GNU Emacs site configuration template file.
- Copyright (C) 1988, 93, 94, 99, 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1988, 1993, 1994, 1999, 2000, 2002, 2004
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* No code in Emacs #includes config.h twice, but some bits of code
/* Don't try to switch on inline handling as detected by AC_C_INLINE
generally, because even if non-gcc compilers accept `inline', they
may reject `extern inline'. */
-#ifdef __GNUC__
+#if defined (__GNUC__) && defined (OPTIMIZE)
#define INLINE __inline__
#else
#define INLINE
/* Tell regex.c to use a type compatible with Emacs. */
#define RE_TRANSLATE_TYPE Lisp_Object
#define RE_TRANSLATE(TBL, C) CHAR_TABLE_TRANSLATE (TBL, C)
-#define RE_TRANSLATE_P(TBL) (XFASTINT (TBL) != 0)
+#ifdef make_number
+/* If make_number is a macro, use it. */
+#define RE_TRANSLATE_P(TBL) (!EQ (TBL, make_number (0)))
+#else
+/* If make_number is a function, avoid it. */
+#define RE_TRANSLATE_P(TBL) (!(INTEGERP (TBL) && XINT (TBL) == 0))
+#endif
#endif
/* Avoid link-time collision with system mktime if we will use our own. */
echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
+if test $USE_XASSERTS = yes; then
+ echo " Compiling with asserts turned on."
+ CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
+ echo
+fi
+
+
+
# Remove any trailing slashes in these variables.
[test "${prefix}" != NONE &&
prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`