dnl autoconf
dnl in the directory containing this script.
dnl
-dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003
+dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
dnl Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
dnl GNU Emacs is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2, or (at your option)
+dnl the Free Software Foundation; either version 3, or (at your option)
dnl any later version.
dnl
dnl GNU Emacs is distributed in the hope that it will be useful,
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_PREREQ(2.61)dnl
AC_INIT(src/lisp.h)
AC_CONFIG_HEADER(src/config.h:src/config.in)
lispdir='${datadir}/emacs/${version}/lisp'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
-'${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
-lisppath='${locallisppath}:${lispdir}'
+'${datadir}/emacs/site-lisp'
+lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
etcdir='${datadir}/emacs/${version}/etc'
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
docdir='${datadir}/emacs/${version}/etc'
AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl
AC_ARG_WITH(kerberos,
[ --with-kerberos support Kerberos-authenticated POP],
-[AC_DEFINE(KERBEROS)])
+[if test "$withval" = yes; then
+ AC_DEFINE(KERBEROS)
+fi])
AH_TEMPLATE(KERBEROS,
[Define to support Kerberos-authenticated POP mail retrieval.])dnl
AC_ARG_WITH(kerberos5,
with_kerberos=yes
AC_DEFINE(KERBEROS)
fi
-fi
-AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])])
+ AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])
+fi])
AC_ARG_WITH(hesiod,
[ --with-hesiod support Hesiod to get the POP server host],
-[AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])])
+[if test "$withval" = yes; then
+ AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])
+fi])
AC_ARG_WITH(sound,
[ --without-sound don't compile with sound support])
specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${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
use GNU make. If you do not have GNU make, then you must
now do `make distclean' in ${srcdir},
and then run $0 again.]])
-
-[extrasub='/^VPATH[ ]*=/c\
-vpath %.c $(srcdir)\
-vpath %.h $(srcdir)\
-vpath %.y $(srcdir)\
-vpath %.l $(srcdir)\
-vpath %.s $(srcdir)\
-vpath %.in $(srcdir)\
-vpath %.texi $(srcdir)']
fi
#### Given the configuration name, set machfile and opsysfile to the
opsys=freebsd
case "${canonical}" in
alpha*-*-freebsd*) machine=alpha ;;
+ ia64-*-freebsd*) machine=ia64 ;;
+ sparc64-*-freebsd*) machine=sparc ;;
+ powerpc-*-freebsd*) machine=macppc ;;
i[3456]86-*-freebsd*) machine=intel386 ;;
+ amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;;
esac
;;
m68k-*-netbsd*)
# This is somewhat bogus.
machine=hp9000s300 ;;
- powerpc-apple-netbsd*) machine=macppc ;;
mips-*-netbsd*) machine=pmax ;;
mipsel-*-netbsd*) machine=pmax ;;
mipseb-*-netbsd*) machine=pmax ;;
sparc*-*-netbsd*) machine=sparc ;;
vax-*-netbsd*) machine=vax ;;
arm-*-netbsd*) machine=arm ;;
+ x86_64-*-netbsd*) machine=amdx86-64 ;;
+ hppa-*-netbsd*) machine=hp800 ;;
+ shle-*-netbsd*) machine=sh3el ;;
esac
;;
opsys=openbsd
case "${canonical}" in
alpha*-*-openbsd*) machine=alpha ;;
- i386-*-openbsd*) machine=intel386 ;;
- m68k-*-openbsd*) machine=hp9000s300 ;;
- mipsel-*-openbsd*) machine=pmax ;;
- ns32k-*-openbsd*) machine=ns32000 ;;
- sparc-*-openbsd*) machine=sparc ;;
- vax-*-openbsd*) machine=vax ;;
+ arm-*-openbsd*) machine=arm ;;
+ hppa-*-openbsd*) machine=hp9000s300 ;;
+ i386-*-openbsd*) machine=intel386 ;;
+ m68k-*-openbsd*) machine=hp9000s300 ;;
+ m88k-*-openbsd*) machine=aviion ;;
+ mips64-*-openbsd*) machine=mips64 ;;
+ powerpc-*-openbsd*) machine=macppc ;;
+ sh-*-openbsd*) machine=sh3el ;;
+ sparc*-*-openbsd*) machine=sparc ;;
+ vax-*-openbsd*) machine=vax ;;
+ x86_64-*-openbsd*) machine=amdx86-64 ;;
+ esac
+ ;;
+
+ ## LynxOS ports
+ *-*-lynxos* )
+ opsys=lynxos
+ case "${canonical}" in
+ i[3456]86-*-lynxos*) machine=intel386 ;;
+ powerpc-*-lynxos*) machine=powerpc ;;
esac
;;
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=apollo opsys=bsd4-3
;;
+ ## Apple Darwin / Mac OS X
+ *-apple-darwin* )
+ case "${canonical}" in
+ i[3456]86-* ) machine=intel386 ;;
+ powerpc-* ) machine=powermac ;;
+ * ) unported=yes ;;
+ esac
+ opsys=darwin
+ # Define CPP as follows to make autoconf work correctly.
+ CPP="${CC-cc} -E -no-cpp-precomp"
+ # Use fink packages if available.
+ if test -d /sw/include && test -d /sw/lib; then
+ GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
+ CPP="${CPP} ${GCC_TEST_OPTIONS}"
+ NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
+ fi
+ ;;
+
## AT&T 3b2, 3b5, 3b15, 3b20
we32k-att-sysv* )
machine=att3b opsys=usg5-2-2
;;
hppa*-hp-hpux1[1-9]* )
machine=hp800 opsys=hpux11
+ CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
;;
hppa*-*-linux-gnu* )
s390-*-linux-gnu* )
machine=ibms390 opsys=gnu-linux
;;
+ s390x-*-linux-gnu* )
+ machine=ibms390x opsys=gnu-linux
+ ;;
rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
machine=ibmrs6000 opsys=aix3-1
;;
rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
machine=ibmrs6000 opsys=aix4-2
;;
+ rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
rs6000-ibm-aix5* | powerpc-ibm-aix5* )
machine=ibmrs6000 opsys=aix4-2
;;
m68* ) machine=sun3 ;;
i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
i[3456]86-*-* ) machine=intel386 ;;
+ amd64-*-*|x86_64-*-*) machine=amdx86-64 ;;
powerpcle* ) machine=powerpcle ;;
powerpc* | rs6000* ) machine=ibmrs6000 ;;
sparc* ) machine=sparc ;;
;;
*-sunos5* | *-solaris* )
opsys=sol2-6
- NON_GNU_CPP=/usr/ccs/lib/cpp
+## FIXME: make this into a proper fix that checks the compiler type,
+## rather than relying on path. Or is /usr/ccs/lib/cpp a bad default now?
+ if [ "x$CC" = x/opt/SUNWspro/bin/cc ]; then
+ ## -Xs prevents spurious whitespace.
+ NON_GNU_CPP="/opt/SUNWspro/bin/cc -E -Xs"
+ else
+ NON_GNU_CPP=/usr/ccs/lib/cpp
+ fi
;;
* ) opsys=bsd4-2 ;;
esac
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 ;;
machine=f301 opsys=uxpv
;;
- ## Darwin / Mac OS X
- powerpc-apple-darwin* )
- machine=powermac opsys=darwin
- # Define CPP as follows to make autoconf work correctly.
- CPP="${CC-cc} -E -no-cpp-precomp"
- # Use fink packages if available.
- if test -d /sw/include && test -d /sw/lib; then
- GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
- CPP="${CPP} ${GCC_TEST_OPTIONS}"
- NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
- fi
- ;;
-
## AMD x86-64 Linux-based GNU system
x86_64-*-linux-gnu* )
machine=amdx86-64 opsys=gnu-linux
;;
+ ## Tensilica Xtensa Linux-based GNU system
+ xtensa-*-linux-gnu* )
+ machine=xtensa opsys=gnu-linux
+ ;;
+
* )
unported=yes
;;
CC="$CC $NON_GCC_TEST_OPTIONS"
fi
+dnl checks for Unix variants
+AC_AIX
+AC_GNU_SOURCE
+
+### Use -Wno-pointer-sign if the compiler supports it
+AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign])
+SAVE_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wno-pointer-sign"
+AC_TRY_COMPILE([], [], has_option=yes, has_option=no,)
+if test $has_option = yes; then
+ C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
+fi
+AC_MSG_RESULT($has_option)
+CFLAGS="$SAVE_CFLAGS"
+unset has_option
+unset SAVE_CFLAGS
+
#### Some other nice autoconf tests.
dnl checks for programs
AC_PATH_PROG(INSTALL_INFO, install-info)
AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin)
AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin)
+dnl Don't use GZIP, which is used by gzip for additional parameters.
+AC_PATH_PROG(GZIP_PROG, gzip)
dnl Add our options to ac_link now, after it is set up.
ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
fi
-dnl checks for Unix variants
-AC_AIX
+dnl We need -znocombreloc if we're using a relatively recent GNU ld.
+dnl If we can link with the flag, it shouldn't do any harm anyhow.
+dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.)
+dnl Treat GCC specially since it just gives a non-fatal `unrecognized option'
+dnl if not built to support GNU ld.
+
+late_LDFLAGS=$LDFLAGS
+if test "$GCC" = yes; then
+ LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
+else
+ LDFLAGS="$LDFLAGS -znocombreloc"
+fi
+
+AC_MSG_CHECKING([for -znocombreloc])
+AC_LINK_IFELSE([main(){return 0;}],
+ [AC_MSG_RESULT(yes)],
+ LDFLAGS=$late_LDFLAGS
+ [AC_MSG_RESULT(no)])
#### Extract some information from the operating system and machine files.
#endif
#endif
+#ifndef C_WARNINGS_SWITCH
+#define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
+#endif
+
#ifndef LD_SWITCH_MACHINE
#define LD_SWITCH_MACHINE
#endif
/* Get the CFLAGS for real compilation. */
#ifdef __GNUC__
-configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
+configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH '${SPECIFIED_CFLAGS}'
#else
configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
#endif
dnl For AC_FUNC_GETLOADAVG, at least:
AC_CONFIG_LIBOBJ_DIR(src)
-AC_GNU_SOURCE
-
dnl Do this early because it can frob feature test macros for Unix-98 &c.
AC_SYS_LARGEFILE
+
+### The standard library on x86-64 GNU/Linux distributions can
+### be located in either /usr/lib64 or /usr/lib.
+case "${canonical}" in
+ x86_64-*-linux-gnu* )
+ if test -d /usr/lib64; then
+ AC_DEFINE(HAVE_X86_64_LIB64_DIR, 1,
+ [Define to 1 if the file /usr/lib64 exists.])
+fi
+esac
+
+dnl This function defintion taken from Gnome 2.0
+dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
+dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
+dnl also defines GSTUFF_PKG_ERRORS on error
+AC_DEFUN([PKG_CHECK_MODULES], [
+ succeeded=no
+
+ if test -z "$PKG_CONFIG"; then
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+ fi
+
+ if test "$PKG_CONFIG" = "no" ; then
+ ifelse([$4], , [AC_MSG_ERROR([
+ *** The pkg-config script could not be found. Make sure it is in your path, or give the full path to pkg-config with the PKG_CONFIG environment variable or --with-pkg-config-prog. Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.])], [$4])
+ else
+ PKG_CONFIG_MIN_VERSION=0.9.0
+ if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+ AC_MSG_CHECKING(for $2)
+
+ if $PKG_CONFIG --exists "$2" 2>&AS_MESSAGE_LOG_FD; then
+ AC_MSG_RESULT(yes)
+ succeeded=yes
+
+ AC_MSG_CHECKING($1_CFLAGS)
+ $1_CFLAGS=`$PKG_CONFIG --cflags "$2"|sed -e 's,///*,/,g'`
+ AC_MSG_RESULT($$1_CFLAGS)
+
+ AC_MSG_CHECKING($1_LIBS)
+ $1_LIBS=`$PKG_CONFIG --libs "$2"|sed -e 's,///*,/,g'`
+ AC_MSG_RESULT($$1_LIBS)
+ else
+ AC_MSG_RESULT(no)
+ $1_CFLAGS=""
+ $1_LIBS=""
+ ## 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,)
+ fi
+
+ AC_SUBST($1_CFLAGS)
+ AC_SUBST($1_LIBS)
+ 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
+ ifelse([$3], , :, [$3])
+ else
+ ifelse([$4], , [AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.])], [$4])
+ fi
+])
+
+
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)
# Emulation library used on NetBSD.
AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=)
AC_SUBST(LIBSOUND)
+
+ ALSA_REQUIRED=1.0.0
+ ALSA_MODULES="alsa >= $ALSA_REQUIRED"
+ dnl Check if --with-pkg-config-prog has been given.
+ if test "X${with_pkg_config_prog}" != X; then
+ PKG_CONFIG="${with_pkg_config_prog}"
+ fi
+ PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no)
+ if test $HAVE_ALSA = yes; then
+ SAVE_CFLAGS="$CFLAGS"
+ SAVE_LDFLAGS="$LDFLAGS"
+ CFLAGS="$ALSA_CFLAGS $CFLAGS"
+ LDFLAGS="$ALSA_LIBS $LDFLAGS"
+ AC_TRY_COMPILE([#include <asoundlib.h>], [snd_lib_error_set_handler (0);],
+ emacs_alsa_normal=yes,
+ emacs_alsa_normal=no)
+ if test "$emacs_alsa_normal" != yes; then
+ AC_TRY_COMPILE([#include <alsa/asoundlib.h>],
+ [snd_lib_error_set_handler (0);],
+ emacs_alsa_subdir=yes,
+ emacs_alsa_subdir=no)
+ if test "$emacs_alsa_subdir" != yes; then
+ AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.])
+ fi
+ ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
+ fi
+
+ CFLAGS="$SAVE_CFLAGS"
+ LDFLAGS="$SAVE_LDFLAGS"
+ LIBSOUND="$LIBSOUND $ALSA_LIBS"
+ CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
+ AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
+ fi
+ AC_SUBST(CFLAGS_SOUND)
fi
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 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
window_system=x11
fi
-if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
- LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
- LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
+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_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
+ fi
x_default_search_path=""
- for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
+ 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:\
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
+ for var in with_x with_x_toolkit with_gtk with_xim \
+ with_xpm with_jpeg with_tiff with_gif with_png; do
+ if eval test \"\${$var+set}\" = set; then
+ HAVE_CARBON=no
+ break
+ fi
+ done
+ 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
fi
fi
-dnl This function defintion taken from Gnome 2.0
-dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
-dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
-dnl also defines GSTUFF_PKG_ERRORS on error
-AC_DEFUN([PKG_CHECK_MODULES], [
- succeeded=no
-
- if test -z "$PKG_CONFIG"; then
- AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
- fi
-
- if test "$PKG_CONFIG" = "no" ; then
- echo "*** The pkg-config script could not be found. Make sure it is"
- echo "*** in your path, or give the full path to pkg-config with"
- echo "*** the PKG_CONFIG environment variable or --with-pkg-config-prog."
- echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
- else
- PKG_CONFIG_MIN_VERSION=0.9.0
- if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
- AC_MSG_CHECKING(for $2)
-
- if $PKG_CONFIG --exists "$2" ; then
- AC_MSG_RESULT(yes)
- succeeded=yes
-
- AC_MSG_CHECKING($1_CFLAGS)
- $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
- AC_MSG_RESULT($$1_CFLAGS)
-
- AC_MSG_CHECKING($1_LIBS)
- $1_LIBS=`$PKG_CONFIG --libs "$2"`
- AC_MSG_RESULT($$1_LIBS)
- else
- $1_CFLAGS=""
- $1_LIBS=""
- ## If we have a custom action on failure, don't print errors, but
- ## do set a variable so people can do so.
- $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
- ifelse([$4], ,echo $$1_PKG_ERRORS,)
- fi
-
- AC_SUBST($1_CFLAGS)
- AC_SUBST($1_LIBS)
- 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
- ifelse([$3], , :, [$3])
- else
- ifelse([$4], , [AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.])], [$4])
- fi
-])
-
HAVE_GTK=no
+if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then
+ USE_X_TOOLKIT=none
+fi
if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk"; then
if test "$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
- GTK_REQUIRED=2.0.1
+ GLIB_REQUIRED=2.6
+ GTK_REQUIRED=2.6
GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
dnl Check if --with-pkg-config-prog has been given.
C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
+ dnl Try to compile a simple GTK program.
+ GTK_COMPILES=no
+ AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes)
+ if test "${GTK_COMPILES}" != "yes"; then
+ AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]);
+ fi
+
HAVE_GTK=yes
AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
USE_X_TOOLKIT=none
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
+ 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
+ fi
+fi
+
+### Link with -lXft if available to work around a bug.
+HAVE_XFT=maybe
+if test "${HAVE_GTK}" = "yes"; then
+ dnl Check if --with-pkg-config-prog has been given.
+ if test "X${with_pkg_config_prog}" != X; then
+ PKG_CONFIG="${with_pkg_config_prog}"
+ fi
+
+ PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no)
+ if test "$HAVE_XFT" != no; then
+ OLD_CFLAGS="$CPPFLAGS"
+ OLD_CPPFLAGS="$CFLAGS"
+ OLD_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
+ CFLAGS="$CFLAGS $XFT_CFLAGS"
+ LIBS="$XFT_LIBS $LIBS"
+ AC_CHECK_HEADER(X11/Xft/Xft.h,
+ AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS))
+
+ if test "${HAVE_XFT}" = "yes"; then
+ AC_DEFINE(HAVE_XFT, 1, [Define to 1 if you have the Xft library.])
+ AC_SUBST(XFT_LIBS)
+ C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
+ else
+ CFLAGS="$OLD_CPPFLAGS"
+ CFLAGS="$OLD_CFLAGS"
+ LIBS="$OLD_LIBS"
+ fi
+ fi
fi
dnl Do not put whitespace before the #include statements below.
dnl Older compilers (eg sunos4 cc) choke on it.
-if test x"${USE_X_TOOLKIT}" = xmaybe; then
+if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
if test x"${HAVE_X11R5}" = xyes; then
AC_MSG_CHECKING(X11 version 5 with Xaw)
AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
USE_X_TOOLKIT=LUCID
else
- AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
- USE_X_TOOLKIT=none
+ if test x"${USE_X_TOOLKIT}" = xLUCID; then
+ AC_MSG_ERROR([Lucid toolkit requires X11/Xaw include files])
+ else
+ AC_MSG_RESULT(before 5 or no Xaw; do not use toolkit by default)
+ USE_X_TOOLKIT=none
+ fi
fi
else
USE_X_TOOLKIT=none
fi
if test "${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=$OLD_CPPFLAGS
+ fi
fi
fi
### Is -lXaw3d available?
HAVE_XAW3D=no
if test "${HAVE_X11}" = "yes"; then
- if test "${USE_X_TOOLKIT}" != "none"; then
+ if test "${USE_X_TOOLKIT}" != "none" && test "${with_toolkit_scroll_bars}" != "no"; then
dnl Fixme: determine what Scrollbar.h needs to avoid compilation
dnl errors from the test without the `-'.
AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h,
elif test "${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
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 \
__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 memcmp memmove difftime memcpy mempcpy mblen mbrlen posix_memalign)
+gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
+memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign)
AC_CHECK_HEADERS(sys/un.h)
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
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,
- [AC_TRY_COMPILE([#include <sys/time.h>],
- [struct timezone tz;],
- dnl It may be that we can't call gettimeofday with a non-null pointer,
- dnl even though we have struct timezone (e.g. HPUX). In that case
- dnl we'll lie about struct timezone.
- [AC_TRY_RUN([
-#ifdef TIME_WITH_SYS_TIME
-#include <sys/time.h>
-#include <time.h>
-#else
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#else
-#include <time.h>
-#endif
-#endif
-main () {
- struct timeval time;
- struct timezone dummy;
- exit (gettimeofday (&time, &dummy));
-}],
- emacs_cv_struct_timezone=yes,
- emacs_cv_struct_timezone=no, emacs_cv_struct_timezone=yes)],
- emacs_cv_struct_timezone=no)])
-fi
-
ok_so_far=yes
AC_CHECK_FUNC(socket, , ok_so_far=no)
if test $ok_so_far = yes; then
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, 2001, 2002, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
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
#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
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
+
+if test "$USE_X_TOOLKIT" = GTK; then
+ case "$canonical" in
+ *cygwin*)
+ echo "There are known problems with Emacs and Gtk+ on cygwin, so you
+ will probably get a crash on startup. If this happens, please use another
+ toolkit for Emacs. See etc/PROBLEMS for more information."
+ ;;
+ esac
+fi
+
+
+
# Remove any trailing slashes in these variables.
[test "${prefix}" != NONE &&
prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
HCoop / bpt / emacs.git / blobdiff