dnl autoconf
dnl in the directory containing this script.
dnl
-dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003, 2004
-dnl Free Software Foundation, Inc.
+dnl Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003,
+dnl 2004, 2005, 2006, 2007 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'
gameuser=games
-AC_ARG_WITH(gcc,
-[ --without-gcc don't use GCC to compile Emacs if GCC is found])
-AC_ARG_WITH(pop,
-[ --without-pop don't support POP mail retrieval with movemail],
+dnl Autoconf is so much less fun under VMS, maybe
+dnl because everything is less fun under VMS. --ttn
+AC_DEFUN([EMACS_ARG_Y],[dnl
+AC_ARG_WITH([$1],[AS_HELP_STRING([--with-$1],[$2])],[$3],[$4])dnl
+])dnl
+AC_DEFUN([EMACS_ARG_N],[dnl
+AC_ARG_WITH([$1],[AS_HELP_STRING([--without-$1],[$2])],[$3],[$4])dnl
+])dnl
+
+EMACS_ARG_N([gcc],[don't use GCC to compile Emacs if GCC is found])
+
+EMACS_ARG_N([pop],[don't support POP mail retrieval with movemail],
[if test "$withval" = yes; then
AC_DEFINE(MAIL_USE_POP)
else :
fi],
AC_DEFINE(MAIL_USE_POP))
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)])
+
+EMACS_ARG_Y([kerberos],[support Kerberos-authenticated POP],
+[if test "$withval" = yes; then
+ AC_DEFINE(KERBEROS)
+fi])
AH_TEMPLATE(KERBEROS,
[Define to support Kerberos-authenticated POP mail retrieval.])dnl
-AC_ARG_WITH(kerberos5,
-[ --with-kerberos5 support Kerberos version 5 authenticated POP],
+
+EMACS_ARG_Y([kerberos5],[support Kerberos version 5 authenticated POP],
[if test "${with_kerberos5+set}" = set; then
if test "${with_kerberos+set}" != set; then
with_kerberos=yes
AC_DEFINE(KERBEROS)
fi
-fi
-AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])])
-AC_ARG_WITH(hesiod,
-[ --with-hesiod support Hesiod to get the POP server host],
-[AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])])
+ AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])
+fi])
+
+EMACS_ARG_Y([hesiod],[support Hesiod to get the POP server host],
+[if test "$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])
+EMACS_ARG_N([sound],[don't compile with sound support])
dnl This should be the last --with option, because --with-x is
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
- (KIT = yes/lucid/athena/motif/gtk/no)],
+AC_ARG_WITH([x-toolkit],[AS_HELP_STRING([--with-x-toolkit=KIT],
+ [use an X toolkit (KIT one of: yes, lucid, athena, motif, gtk, no)])],
[ case "${withval}" in
- y | ye | yes ) val=athena ;;
+ y | ye | yes ) val=gtk ;;
n | no ) val=no ;;
l | lu | luc | luci | lucid ) val=lucid ;;
a | at | ath | athe | athen | athena ) val=athena ;;
m | mo | mot | moti | motif ) val=motif ;;
g | gt | gtk ) val=gtk ;;
-dnl These don't currently work.
-dnl o | op | ope | open | open- | open-l | open-lo \
-dnl | open-loo | open-look ) val=open-look ;;
* )
-dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value
-dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.])
-AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\;
+AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid;
this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'.
-Currently, `yes', `athena' and `lucid' are synonyms.])
+`yes' and `gtk' are synonyms. `athena' and `lucid' are synonyms.])
;;
esac
with_x_toolkit=$val
])
-AC_ARG_WITH(xpm,
-[ --with-xpm use -lXpm for displaying XPM images])
-AC_ARG_WITH(jpeg,
-[ --with-jpeg use -ljpeg for displaying JPEG images])
-AC_ARG_WITH(tiff,
-[ --with-tiff use -ltiff for displaying TIFF images])
-AC_ARG_WITH(gif,
-[ --with-gif use -lungif for displaying GIF images])
-AC_ARG_WITH(png,
-[ --with-png use -lpng for displaying PNG images])
-AC_ARG_WITH(gtk,
-[ --with-gtk use GTK (same as --with-x-toolkit=gtk)])
-AC_ARG_WITH(pkg-config-prog,
-[ --with-pkg-config-prog Path to pkg-config to use for finding GTK])
-AC_ARG_WITH(toolkit-scroll-bars,
-[ --without-toolkit-scroll-bars
- don't use Motif or Xaw3d scroll bars])
-AC_ARG_WITH(xim,
-[ --without-xim don't use X11 XIM])
-AC_ARG_WITH(carbon,
-[ --without-carbon don't use Carbon GUI on Mac OS X])
+
+EMACS_ARG_Y([xpm],[use -lXpm for displaying XPM images])
+EMACS_ARG_Y([jpeg],[use -ljpeg for displaying JPEG images])
+EMACS_ARG_Y([tiff],[use -ltiff for displaying TIFF images])
+EMACS_ARG_Y([gif],[use -lgif (or -lungif) for displaying GIF images])
+EMACS_ARG_Y([png],[use -lpng for displaying PNG images])
+EMACS_ARG_Y([gpm],[use -lgpm for mouse support on a GNU/Linux console])
+EMACS_ARG_Y([rsvg],[use -lrsvg-2 for displaying SVG images])
+EMACS_ARG_Y([gtk],[use GTK (same as --with-x-toolkit=gtk)])
+EMACS_ARG_Y([pkg-config-prog],[Path to pkg-config for finding GTK and librsvg])
+EMACS_ARG_N([toolkit-scroll-bars],[don't use Motif or Xaw3d scroll bars])
+EMACS_ARG_N([xaw3d],[don't use Xaw3d])
+EMACS_ARG_N([xim],[don't use X11 XIM])
+EMACS_ARG_N([carbon],[don't use Carbon GUI on Mac OS X])
+
AC_ARG_ENABLE(carbon-app,
-[[ --enable-carbon-app[=DIR] [DIR=/Application]
- specify install directory for Emacs.app on Mac OS X]],
+[AS_HELP_STRING([--enable-carbon-app@<:@=DIR@:>@],
+ [specify install directory for Emacs.app on Mac OS X
+ [DIR=/Application]])],
[ carbon_appdir_x=${enableval}])
+AC_ARG_ENABLE(asserts,
+[AS_HELP_STRING([--enable-asserts], [compile code with asserts enabled])],
+ USE_XASSERTS=$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],
+[AS_HELP_STRING([--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 $USE_MAINTAINER_MODE = yes; then
fi
AC_SUBST(MAINT)
+AC_ARG_ENABLE(locallisppath,
+[AS_HELP_STRING([--enable-locallisppath=PATH],
+ [directories Emacs should search for lisp files specific
+ to this site])],
+if test "${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
AC_CANONICAL_HOST
canonical=$host
-configuration=${host_alias-$host}
+configuration=${host_alias-${build_alias-$host}}
dnl This used to use changequote, but, apart from `changequote is evil'
dnl per the autoconf manual, we can speed up autoconf somewhat by quoting
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 $CFLAGS"
;;
hppa*-*-linux-gnu* )
s390-*-linux-gnu* )
machine=ibms390 opsys=gnu-linux
;;
+ s390x-*-linux-gnu* )
+ machine=ibms390x opsys=gnu-linux
+ ;;
rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
machine=ibmrs6000 opsys=aix3-1
;;
rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
machine=ibmrs6000 opsys=aix4-2
;;
+ rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
rs6000-ibm-aix5* | powerpc-ibm-aix5* )
machine=ibmrs6000 opsys=aix4-2
;;
m68* ) machine=sun3 ;;
i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
i[3456]86-*-* ) machine=intel386 ;;
+ amd64-*-*|x86_64-*-*) machine=amdx86-64 ;;
powerpcle* ) machine=powerpcle ;;
powerpc* | rs6000* ) machine=ibmrs6000 ;;
sparc* ) machine=sparc ;;
;;
*-sunos5* | *-solaris* )
opsys=sol2-6
+ emacs_check_sunpro_c=yes
NON_GNU_CPP=/usr/ccs/lib/cpp
;;
* ) opsys=bsd4-2 ;;
machine=intel386
case "${canonical}" in
*-cygwin ) opsys=cygwin ;;
- *-lynxos* ) opsys=lynxos ;;
+ *-darwin* ) opsys=darwin
+ CPP="${CC-cc} -E -no-cpp-precomp"
+ ;;
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
*-isc2.2* ) opsys=isc2-2 ;;
*-isc4.0* ) opsys=isc4-0 ;;
machine=f301 opsys=uxpv
;;
- ## Darwin / Mac OS X
- powerpc-apple-darwin* )
- machine=powermac opsys=darwin
- # Define CPP as follows to make autoconf work correctly.
- CPP="${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
;;
CPP=
fi
+## If not using gcc, and on Solaris, and no CPP specified, see if
+## using a Sun compiler, which needs -Xs to prevent whitespace.
+if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
+ test x"$CPP" = x; then
+ AC_MSG_CHECKING([whether we are using a Sun C compiler])
+ AC_CACHE_VAL(emacs_cv_sunpro_c,
+ [AC_TRY_LINK([],
+[#ifndef __SUNPRO_C
+fail;
+#endif
+], emacs_cv_sunpro_c=yes, emacs_cv_sunpro_c=no)])
+ AC_MSG_RESULT($emacs_cv_sunpro_c)
+
+ if test x"$emacs_cv_sunpro_c" = xyes; then
+ NON_GNU_CPP="$CC -E -Xs"
+ fi
+fi
+
#### Some systems specify a CPP to use unless we are using GCC.
#### Now that we know whether we are using GCC, we can decide whether
#### to use that one.
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="$SAVE_CFLAGS"
+unset has_option
+unset SAVE_CFLAGS
+
#### Some other nice autoconf tests.
dnl checks for programs
AC_PATH_PROG(INSTALL_INFO, install-info)
AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin)
AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin)
+dnl Don't use GZIP, which is used by gzip for additional parameters.
+AC_PATH_PROG(GZIP_PROG, gzip)
+
+
+## Need makeinfo >= 4.6 (?) to build the manuals.
+AC_PATH_PROG(MAKEINFO, makeinfo, no)
+dnl By this stage, configure has already checked for egrep and set EGREP,
+dnl or exited with an error if no egrep was found.
+if test "$MAKEINFO" != "no" && \
+ test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[[^0-9]]*([[1-4]][[0-9]]+|[[5-9]]|4\.[[6-9]]|4\.[[1-5]][[0-9]]+)'`" = x; then
+ MAKEINFO=no
+fi
+
+if test "$MAKEINFO" = "no"; then
+ AC_MSG_ERROR( [makeinfo >= 4.6 is required] )
+fi
+
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
[AC_MSG_RESULT(no)])
-dnl checks for Unix variants
-AC_AIX
-
-
#### Extract some information from the operating system and machine files.
AC_CHECKING([the machine- and system-dependent files to find out
#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
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/utsname.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)],
[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
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
case "${with_x_toolkit}" in
athena | lucid ) USE_X_TOOLKIT=LUCID ;;
motif ) USE_X_TOOLKIT=MOTIF ;;
-dnl open-look ) USE_X_TOOLKIT=OPEN_LOOK ;;
gtk ) with_gtk=yes
dnl Dont set this for GTK. A lot of tests below assumes Xt when
dnl USE_X_TOOLKIT is set.
USE_X_TOOLKIT=none ;;
no ) USE_X_TOOLKIT=none ;;
-dnl If user did not say whether to use a toolkit,
-dnl make this decision later: use the toolkit if we have X11R5 or newer.
- * ) USE_X_TOOLKIT=maybe ;;
+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.
+ * )
+ if test x"$with_gtk" = xyes; then
+ USE_X_TOOLKIT=none
+ else
+ USE_X_TOOLKIT=maybe
+ fi
+ ;;
esac
;;
- none )
+ mac | none )
HAVE_X_WINDOWS=no
HAVE_X11=no
USE_X_TOOLKIT=none
;;
esac
+if test "$window_system" = none && test "X$with_x" != "Xno"; then
+ AC_CHECK_PROG(HAVE_XSERVER, X, true, false)
+ if test "$HAVE_XSERVER" = true ||
+ test -n "$DISPLAY" ||
+ test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
+ AC_MSG_ERROR([You seem to be running X, but no X development libraries
+were found. You should install the relevant development files for X
+and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
+sure you have development files for image handling, i.e.
+tiff, gif, jpeg, png and xpm.
+If you are sure you want Emacs compiled without X window support, pass
+ --without-x
+to configure.])
+ fi
+fi
+
### If we're using X11, we should use the X menu package.
HAVE_MENUS=no
case ${HAVE_X11} in
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
-if test "${window_system}" = "x11"; then
- AC_MSG_CHECKING(X11 version 5)
- AC_CACHE_VAL(emacs_cv_x11_version_5,
- [AC_TRY_LINK([#include <X11/Xlib.h>],
-[#if XlibSpecificationRelease < 5
-fail;
-#endif
-], emacs_cv_x11_version_5=yes, emacs_cv_x11_version_5=no)])
- if test $emacs_cv_x11_version_5 = yes; then
- AC_MSG_RESULT(5 or newer)
- HAVE_X11R5=yes
- AC_DEFINE(HAVE_X11R5, 1,
- [Define to 1 if you have the X11R5 or newer version of Xlib.])
- else
- HAVE_X11R5=no
- AC_MSG_RESULT(before 5)
- 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
+### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
+HAVE_RSVG=no
+if test "${HAVE_X11}" = "yes" || test "${HAVE_CARBON}" = "yes"; then
+ if test "${with_rsvg}" != "no"; 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
- 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)
+ RSVG_REQUIRED=2.0.0
+ RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
- if $PKG_CONFIG --exists "$2" ; then
- AC_MSG_RESULT(yes)
- succeeded=yes
+ PKG_CHECK_MODULES(RSVG, $RSVG_MODULE, :, :)
+ AC_SUBST(RSVG_CFLAGS)
+ AC_SUBST(RSVG_LIBS)
- 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 $PKG_CONFIG_MIN_VERSION or newer."
- echo "*** See http://www.freedesktop.org/software/pkgconfig"
- fi
+ if test ".${RSVG_CFLAGS}" != "."; then
+ HAVE_RSVG=yes
+ AC_DEFINE(HAVE_RSVG, 1, [Define to 1 if using librsvg.])
+ CFLAGS="$CFLAGS $RSVG_CFLAGS"
+ LIBS="$RSVG_LIBS $LIBS"
+ fi
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 "$USE_X_TOOLKIT" = "gtk"; then
+if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then
+ USE_X_TOOLKIT=none
+fi
+if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk" || \
+ test "$USE_X_TOOLKIT" = "maybe"; 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 >= $GLIB_REQUIRED"
dnl Check if --with-pkg-config-prog has been given.
PKG_CONFIG="${with_pkg_config_prog}"
fi
dnl Checks for libraries.
- PKG_CHECK_MODULES(GTK, $GTK_MODULES)
+ 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 x"$pkg_check_gtk" = xyes; then
+
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
- HAVE_GTK=yes
- AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
- USE_X_TOOLKIT=none
+ dnl Try to compile a simple GTK program.
+ GTK_COMPILES=no
+ AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes)
+ if test "${GTK_COMPILES}" != "yes"; then
+ if test "$USE_X_TOOLKIT" != "maybe"; then
+ AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]);
+ fi
+ else
+ HAVE_GTK=yes
+ AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
+ USE_X_TOOLKIT=none
+ fi
+
+fi
+
+
+if test "${HAVE_GTK}" = "yes"; then
dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid
dnl a lot if #ifdef:s, say we have toolkit scrollbars.
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_LIB(pthread, pthread_self, HAVE_GTK_AND_PTHREAD=yes)
fi
if test "$HAVE_GTK_AND_PTHREAD" = yes; then
- GTK_LIBS="$GTK_LIBS -lpthread"
+ 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"${USE_X_TOOLKIT}" = xmaybe; then
- if test x"${HAVE_X11R5}" = xyes; then
- AC_MSG_CHECKING(X11 version 5 with Xaw)
- AC_CACHE_VAL(emacs_cv_x11_version_5_with_xaw,
+HAVE_XAW3D=no
+if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
+ if test "$with_xaw3d" != no; then
+ AC_MSG_CHECKING(for xaw3d)
+ AC_CACHE_VAL(emacs_cv_xaw3d,
+ [AC_TRY_LINK([
+#include <X11/Intrinsic.h>
+#include <X11/Xaw3d/Simple.h>],
+ [],
+ emacs_cv_xaw3d=yes,
+ emacs_cv_xaw3d=no)])
+ else
+ emacs_cv_xaw3d=no
+ fi
+ if test $emacs_cv_xaw3d = yes; then
+ AC_MSG_RESULT([yes; using Lucid toolkit])
+ USE_X_TOOLKIT=LUCID
+ HAVE_XAW3D=yes
+ AC_DEFINE(HAVE_XAW3D, 1,
+ [Define to 1 if you have the Xaw3d library (-lXaw3d).])
+ else
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING(for libXaw)
+ AC_CACHE_VAL(emacs_cv_xaw,
[AC_TRY_LINK([
#include <X11/Intrinsic.h>
#include <X11/Xaw/Simple.h>],
[],
- emacs_cv_x11_version_5_with_xaw=yes,
- emacs_cv_x11_version_5_with_xaw=no)])
- if test $emacs_cv_x11_version_5_with_xaw = yes; then
- AC_MSG_RESULT([5 or newer, with Xaw; use toolkit by default])
+ emacs_cv_xaw=yes,
+ emacs_cv_xaw=no)])
+ if test $emacs_cv_xaw = yes; then
+ AC_MSG_RESULT([yes; using Lucid toolkit])
USE_X_TOOLKIT=LUCID
+ elif test x"${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)
+ AC_MSG_RESULT([no; do not use toolkit by default])
USE_X_TOOLKIT=none
fi
- else
- USE_X_TOOLKIT=none
fi
fi
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=$OLD_CPPFLAGS
- fi
AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
[AC_TRY_COMPILE([#include <Xm/Xm.h>],
[#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
AC_DEFINE(HAVE_LIBXP, 1,
[Define to 1 if you have the Xp library (-lXp).])
fi
- fi
-fi
-
-### Is -lXaw3d available?
-HAVE_XAW3D=no
-if test "${HAVE_X11}" = "yes"; then
- if test "${USE_X_TOOLKIT}" != "none"; then
- dnl Fixme: determine what Scrollbar.h needs to avoid compilation
- dnl errors from the test without the `-'.
- AC_CHECK_HEADER(X11/Xaw3d/Scrollbar.h,
- [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, HAVE_XAW3D=yes)], , -)
- if test "${HAVE_XAW3D}" = "yes"; then
- AC_DEFINE(HAVE_XAW3D, 1,
- [Define to 1 if you have the Xaw3d library (-lXaw3d).])
+ 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 "${HAVE_CARBON}" = "yes"; then
+ AC_DEFINE(USE_TOOLKIT_SCROLL_BARS)
+ USE_TOOLKIT_SCROLL_BARS=yes
fi
fi
#include <X11/Xlib.h>
#include <X11/Xresource.h>],
[XIMProc callback;],
- HAVE_XIM=yes
- AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]),
+ [HAVE_XIM=yes
+ AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available])],
HAVE_XIM=no)
dnl `--with-xim' now controls only the initial value of use_xim at run time.
AC_DEFINE(USE_XIM, 1,
[Define to 1 if we should use XIM, if it is available.])
fi
-
+
if test "${HAVE_XIM}" != "no"; then
late_CFLAGS=$CFLAGS
if test "${HAVE_X11}" = "yes"; then
if test "${with_xpm}" != "no"; then
AC_CHECK_HEADER(X11/xpm.h,
- AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11))
+ [AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)])
if test "${HAVE_XPM}" = "yes"; then
AC_MSG_CHECKING(for XpmReturnAllocPixels preprocessor define)
AC_EGREP_CPP(no_return_alloc_pixels,
dnl Checking for jpeglib.h can lose because of a redefinition of
dnl HAVE_STDLIB_H.
AC_CHECK_HEADER(jerror.h,
- AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes))
+ [AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)])
fi
AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
[#include <jpeglib.h>
version=JPEG_LIB_VERSION
],
- AC_DEFINE(HAVE_JPEG),
+ [AC_DEFINE(HAVE_JPEG)],
[AC_MSG_WARN([libjpeg found, but not version 6b or later])
HAVE_JPEG=no])
fi
if test "${HAVE_X11}" = "yes"; then
if test "${with_tiff}" != "no"; then
AC_CHECK_HEADER(tiffio.h,
- tifflibs="-lz -lm"
+ [tifflibs="-lz -lm"
# At least one tiff package requires the jpeg library.
if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
- AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs))
+ AC_CHECK_LIB(tiff, TIFFGetVersion, HAVE_TIFF=yes, , $tifflibs)])
fi
if test "${HAVE_TIFF}" = "yes"; then
fi
fi
-### Use -lgif if available, unless `--with-gif=no'.
+### Use -lgif or -lungif if available, unless `--with-gif=no'.
HAVE_GIF=no
-if test "${HAVE_X11}" = "yes"; then
- if test "${with_gif}" != "no"; then
- AC_CHECK_HEADER(gif_lib.h,
+if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
+ AC_CHECK_HEADER(gif_lib.h,
# EGifPutExtensionLast only exists from version libungif-4.1.0b1.
# Earlier versions can crash Emacs.
- AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes))
+ [AC_CHECK_LIB(gif, EGifPutExtensionLast, HAVE_GIF=yes, try_libungif=yes)])
+
+ if test "$HAVE_GIF" = yes; then
+ ac_gif_lib_name="-lgif"
+ fi
+
+# If gif_lib.h but no libgif, try libungif.
+ if test x"$try_libungif" = xyes; then
+ AC_CHECK_LIB(ungif, EGifPutExtensionLast, HAVE_GIF=yes)
+
+ if test "$HAVE_GIF" = yes; then
+ AC_DEFINE(LIBGIF, -lungif, [Compiler option to link with the gif library (if not -lgif).])
+ ac_gif_lib_name="-lungif"
+ fi
fi
if test "${HAVE_GIF}" = "yes"; then
- AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have the ungif library (-lungif).])
+ AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have a gif library (default -lgif; otherwise specify with LIBGIF).])
fi
fi
-### Use Mac OS X Carbon API to implement GUI.
-HAVE_CARBON=no
-if test "${with_carbon}" != "no"; then
- AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
+dnl Check for required libraries.
+if test "${HAVE_X11}" = "yes"; then
+ MISSING=""
+ WITH_NO=""
+ test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
+ MISSING="libXpm" && WITH_NO="--with-xpm=no"
+ test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
+ MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
+ test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
+ MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
+ test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
+ MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
+ test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
+ MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
+
+ if test "X${MISSING}" != X; then
+ AC_MSG_ERROR([The following required libraries were not found:
+ $MISSING
+Maybe some development libraries/packages are missing?
+If you don't want to link with them give
+ $WITH_NO
+as options to configure])
+ fi
+fi
+
+### Use -lgpm if available, unless `--with-gpm=no'.
+HAVE_GPM=no
+if test "${with_gpm}" != "no"; then
+ AC_CHECK_HEADER(gpm.h,
+ [AC_CHECK_LIB(gpm, Gpm_Open, HAVE_GPM=yes)])
+fi
+
+if test "${HAVE_GPM}" = "yes"; then
+ AC_DEFINE(HAVE_GPM, 1, [Define to 1 if you have the gpm library (-lgpm).])
fi
dnl Check for malloc/malloc.h on darwin
-AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.]))
+AC_CHECK_HEADER(malloc/malloc.h, [AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])])
+### Use Mac OS X Carbon API to implement GUI.
if test "${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 "${carbon_appdir_x}" != ""; then
HAVE_X_SM=no
if test "${HAVE_X11}" = "yes"; then
AC_CHECK_HEADER(X11/SM/SMlib.h,
- AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE))
+ [AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE)])
if test "${HAVE_X_SM}" = "yes"; then
AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).])
AC_FUNC_ALLOCA
+dnl src/alloca.c has been removed. Could also check if $ALLOCA is set?
+dnl FIXME is there an autoconf test that does the right thing, without
+dnl needing to call A_M_E afterwards?
+if test x"$ac_cv_func_alloca_works" != xyes; then
+ AC_MSG_ERROR( [a system implementation of alloca is required] )
+fi
+
# fmod, logb, and frexp are found in -lm on most systems.
# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
AC_CHECK_LIB(m, sqrt)
AC_CHECK_HEADERS(maillock.h)
AC_CHECK_FUNCS(gethostname getdomainname dup2 \
-rename closedir mkdir rmdir sysinfo getrusage \
-random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
+rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
+random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime 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 \
+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
# than to expect to find it in ncurses.
AC_CHECK_LIB(ncurses, tparm)
+# Do we have res_init, for detecting changes in /etc/resolv.conf?
+
+resolv=no
+AC_TRY_LINK([#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>],
+ [return res_init();],
+ have_res_init=yes, have_res_init=no)
+if test "$have_res_init" = no; then
+ OLIBS="$LIBS"
+ LIBS="$LIBS -lresolv"
+ AC_MSG_CHECKING(for res_init with -lresolv)
+ AC_TRY_LINK([#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>],
+ [return res_init();],
+ have_res_init=yes, have_res_init=no)
+ AC_MSG_RESULT($have_res_init)
+ if test "$have_res_init" = yes ; then
+ resolv=yes
+ fi
+ LIBS="$OLIBS"
+fi
+
+if test "$have_res_init" = yes; then
+ AC_DEFINE(HAVE_RES_INIT, 1, [Define to 1 if res_init is available.])
+fi
+
# Do we need the Hesiod library to provide the support routines?
if test "$with_hesiod" = yes ; then
# Don't set $LIBS here -- see comments above.
- resolv=no
AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, ,
[AC_CHECK_LIB(resolv, res_send, resolv=yes,
[AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])])
if test "$resolv" = yes ; then
RESOLVLIB=-lresolv
- AC_DEFINE(HAVE_LIBRESOLV, 1,
- [Define to 1 if you have the resolv library (-lresolv).])
else
RESOLVLIB=
fi
AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost,
- AC_DEFINE(HAVE_LIBHESIOD, 1,
- [Define to 1 if you have the hesiod library (-lhesiod).]),
+ [AC_DEFINE(HAVE_LIBHESIOD, 1,
+ [Define to 1 if you have the hesiod library (-lhesiod).])],
:, $RESOLVLIB)])
fi
+# Do we need libresolv (due to res_init or Hesiod)?
+if test "$resolv" = yes ; then
+ AC_DEFINE(HAVE_LIBRESOLV, 1,
+ [Define to 1 if you have the resolv library (-lresolv).])
+fi
+
# These tell us which Kerberos-related libraries to use.
if test "${with_kerberos+set}" = set; then
AC_CHECK_LIB(com_err, com_err)
AC_CHECK_LIB(krb5, krb5_init_context)
if test "${with_kerberos5+set}" != set; then
AC_CHECK_LIB(des425, des_cbc_encrypt,,
- AC_CHECK_LIB(des, des_cbc_encrypt))
+ [AC_CHECK_LIB(des, des_cbc_encrypt)])
AC_CHECK_LIB(krb4, krb_get_cred,,
- AC_CHECK_LIB(krb, krb_get_cred))
+ [AC_CHECK_LIB(krb, krb_get_cred)])
fi
if test "${with_kerberos5+set}" = set; then
fi
fi
-# This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
-AC_STRUCT_TIMEZONE
-
-dnl Note that AC_STRUCT_TIMEZONE doesn't do what you might expect.
-if test "$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
buffer space.])
fi
+
AH_TOP([/* GNU Emacs site configuration template file.
- Copyright (C) 1988, 1993, 1994, 1999, 2000, 2002, 2004
+ 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
#define HAVE_MOUSE
#endif
+/* Multi-tty support relies on MULTI_KBOARD. It seems safe to turn it
+ on unconditionally. Note that src/s/darwin.h disables this at
+ present. */
+#ifndef MULTI_KBOARD
+#define MULTI_KBOARD
+#endif
+
/* If we're using the Carbon API on Mac OS X, define a few more
variables as well. */
#ifdef HAVE_CARBON
#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. */
#ifdef HAVE_X11R6
#define HAVE_X_I18N
-#elif defined HAVE_X11R5 && !defined X11R5_INHIBIT_I18N
+#elif !defined X11R5_INHIBIT_I18N
#define HAVE_X_I18N
#endif
echo " Does Emacs use -lXpm? ${HAVE_XPM}"
echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
-echo " Does Emacs use -lungif? ${HAVE_GIF}"
+echo " Does Emacs use a gif library? ${HAVE_GIF} $ac_gif_lib_name"
echo " Does Emacs use -lpng? ${HAVE_PNG}"
+echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
+echo " Does Emacs use -lgpm? ${HAVE_GPM}"
echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
-if test "$emacs_cv_randomheap" = warn; then
- AC_MSG_WARN([
-**********************************************************************
-
-Heap start address is randomized and no workaround is known.
-Emacs will probably dump core when temacs is run in the build phase.
-Maybe exec-shield is turned on. Read about exec-shield in `etc/PROBLEMS'
-for further information.
+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
+
+if test "$HAVE_CARBON" = "yes"; then
+ echo
+ echo "Warning: The Mac Carbon port is currently unsupported and has
+known problems. It is not recommended for use by non-developers.
+Read the emacs-devel archives for more information."
+ echo
+fi
+
+
# Remove any trailing slashes in these variables.
[test "${prefix}" != NONE &&
prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
CPP_NEED_TRADITIONAL=yes)
AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
- man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
- lisp/Makefile lispref/Makefile lispintro/Makefile leim/Makefile, [
+ doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
+ doc/lispref/Makefile src/Makefile.c:src/Makefile.in \
+ lwlib/Makefile lisp/Makefile leim/Makefile, [
### Make the necessary directories, if they don't exist.
for dir in etc lisp ; do
HCoop / bpt / emacs.git / blobdiff