X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/058e0687623576d2ec9b84a212882f25ffb3eb02..40a69fac46d1c66275912ed98beb4b34a64164bb:/configure.in
diff --git a/configure.in b/configure.in
index f514087e30..dd81dc39aa 100644
--- a/configure.in
+++ b/configure.in
@@ -8,23 +8,21 @@ dnl 2004, 2005, 2006, 2007, 2008 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 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 3, or (at your option)
-dnl any later version.
-dnl
+dnl the Free Software Foundation, either version 3 of the License, or
+dnl (at your option) any later version.
+dnl
dnl GNU Emacs is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
-dnl
+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., 51 Franklin Street, Fifth Floor,
-dnl Boston, MA 02110-1301, USA.
+dnl along with GNU Emacs. If not, see .
AC_PREREQ(2.61)dnl
-AC_INIT(emacs, 23.0.50)
+AC_INIT(emacs, 23.0.60)
AC_CONFIG_HEADER(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
@@ -43,48 +41,68 @@ gamedir='${localstatedir}/games/emacs'
gameuser=games
-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 OPTION_DEFAULT_OFF(NAME, HELP-STRING)
+dnl Create a new --with option that defaults to being disabled.
+dnl NAME is the base name of the option. The shell variable with_NAME
+dnl will be set to either the user's value (if the option is
+dnl specified; 'yes' for a plain --with-NAME) or to 'no' (if the
+dnl option is not specified). Note that the shell variable name is
+dnl constructed as autoconf does, by replacing non-alphanumeric
+dnl characters with "_".
+dnl HELP-STRING is the help text for the option.
+AC_DEFUN([OPTION_DEFAULT_OFF], [dnl
+ AC_ARG_WITH([$1],[AS_HELP_STRING([--with-$1],[$2])],[],[dnl
+ m4_bpatsubst([with_$1], [[^0-9a-z]], [_])=no])dnl
])dnl
-EMACS_ARG_N([gcc],[don't use GCC to compile Emacs if GCC is found])
+dnl OPTION_DEFAULT_ON(NAME, HELP-STRING)
+dnl Create a new --with option that defaults to being enabled. NAME
+dnl is the base name of the option. The shell variable with_NAME
+dnl will be set either to 'no' (for a plain --without-NAME) or to
+dnl 'yes' (if the option is not specified). Note that the shell
+dnl variable name is constructed as autoconf does, by replacing
+dnl non-alphanumeric characters with "_".
+dnl HELP-STRING is the help text for the option.
+AC_DEFUN([OPTION_DEFAULT_ON], [dnl
+ AC_ARG_WITH([$1],[AS_HELP_STRING([--without-$1],[$2])],[],[dnl
+ m4_bpatsubst([with_$1], [[^0-9a-z]], [_])=yes])dnl
+])dnl
-EMACS_ARG_N([pop],[don't support POP mail retrieval with movemail],
-[if test "$withval" = yes; then
+OPTION_DEFAULT_ON([pop],[don't support POP mail retrieval with movemail])
+if test "$with_pop" = yes; then
AC_DEFINE(MAIL_USE_POP)
-else :
-fi],
-AC_DEFINE(MAIL_USE_POP))
+fi
AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl
-EMACS_ARG_Y([kerberos],[support Kerberos-authenticated POP],
-[if test "$withval" = yes; then
+OPTION_DEFAULT_OFF([kerberos],[support Kerberos-authenticated POP])
+if test "$with_kerberos" = yes; then
AC_DEFINE(KERBEROS)
-fi])
+fi
AH_TEMPLATE(KERBEROS,
[Define to support Kerberos-authenticated POP mail retrieval.])dnl
-EMACS_ARG_Y([kerberos5],[support Kerberos version 5 authenticated POP],
-[if test "${with_kerberos5+set}" = set; then
- if test "${with_kerberos+set}" != set; then
+OPTION_DEFAULT_OFF([kerberos5],[support Kerberos version 5 authenticated POP])
+if test "${with_kerberos5}" = yes; then
+ if test "${with_kerberos}" != yes; then
with_kerberos=yes
AC_DEFINE(KERBEROS)
fi
AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])
-fi])
+fi
-EMACS_ARG_Y([hesiod],[support Hesiod to get the POP server host],
-[if test "$withval" = yes; then
+OPTION_DEFAULT_OFF([hesiod],[support Hesiod to get the POP server host])
+if test "$with_hesiod" = yes; then
AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])
-fi])
+fi
-EMACS_ARG_N([sound],[don't compile with sound support])
+OPTION_DEFAULT_ON([sound],[don't compile with sound support])
+OPTION_DEFAULT_ON([sync-input],[Process async input synchronously])
+if test "$with_sync_input" = yes; then
+ AC_DEFINE(SYNC_INPUT, 1, [Process async input synchronously.])
+fi
+
+dnl FIXME currently it is not the last.
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.
@@ -106,20 +124,50 @@ this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'.
with_x_toolkit=$val
])
-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])
-EMACS_ARG_Y([dbus],[use D-Bus])
+dnl _ON results in a '--without' option in the --help output, so
+dnl the help text should refer to "don't compile", etc.
+OPTION_DEFAULT_ON([xpm],[don't compile with XPM image support])
+OPTION_DEFAULT_ON([jpeg],[don't compile with JPEG image support])
+OPTION_DEFAULT_ON([tiff],[don't compile with TIFF image support])
+OPTION_DEFAULT_ON([gif],[don't compile with GIF image support])
+OPTION_DEFAULT_ON([png],[don't compile with PNG image support])
+OPTION_DEFAULT_ON([rsvg],[don't compile with SVG image support])
+
+OPTION_DEFAULT_ON([freetype],[don't use Freetype for local font support])
+OPTION_DEFAULT_ON([xft],[don't use XFT for anti aliased fonts])
+OPTION_DEFAULT_ON([libotf],[don't use libotf for OpenType font support])
+OPTION_DEFAULT_ON([m17n-flt],[don't use m17n-flt for text shaping])
+
+OPTION_DEFAULT_ON([toolkit-scroll-bars],[don't use Motif or Xaw3d scroll bars])
+OPTION_DEFAULT_ON([xaw3d],[don't use Xaw3d])
+OPTION_DEFAULT_ON([xim],[don't use X11 XIM])
+OPTION_DEFAULT_OFF([carbon],[use Carbon GUI on Mac OS X. This is unsupported!])
+
+OPTION_DEFAULT_ON([gpm],[don't use -lgpm for mouse support on a GNU/Linux console])
+OPTION_DEFAULT_ON([dbus],[don't compile with D-Bus support])
+
+## For the times when you want to build Emacs but don't have
+## a suitable makeinfo, and can live without the manuals.
+dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
+OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
+
+dnl Can remove these in Emacs 24.
+AC_ARG_WITH([gtk],,
+ AC_MSG_ERROR([--with-gtk has been removed. Use --with-x-toolkit to
+specify a toolkit.]),,)
+
+AC_ARG_WITH([gcc],,
+ AC_MSG_ERROR([--with-gcc has been removed. Set the `CC' environment
+ variable to specify a compiler.]),,)
+
+AC_ARG_WITH([pkg-config-prog],dnl
+[AS_HELP_STRING([--with-pkg-config-prog=PATH],
+ [Path to pkg-config for finding GTK and librsvg])])
+if test "X${with_pkg_config_prog}" != X; then
+ if test "${with_pkg_config_prog}" != yes; then
+ PKG_CONFIG="${with_pkg_config_prog}"
+ fi
+fi
AC_ARG_ENABLE(carbon-app,
[AS_HELP_STRING([--enable-carbon-app@<:@=DIR@:>@],
@@ -240,6 +288,7 @@ case "${canonical}" in
opsys=freebsd
case "${canonical}" in
alpha*-*-freebsd*) machine=alpha ;;
+ arm*-*-freebsd*) machine=arm ;;
ia64-*-freebsd*) machine=ia64 ;;
sparc64-*-freebsd*) machine=sparc ;;
powerpc-*-freebsd*) machine=macppc ;;
@@ -297,7 +346,6 @@ dnl see the `changequote' comment above.
hppa-*-openbsd*) machine=hp9000s300 ;;
i386-*-openbsd*) machine=intel386 ;;
m68k-*-openbsd*) machine=hp9000s300 ;;
- mips64-*-openbsd*) machine=mips64 ;;
powerpc-*-openbsd*) machine=macppc ;;
sparc*-*-openbsd*) machine=sparc ;;
vax-*-openbsd*) machine=vax ;;
@@ -331,23 +379,6 @@ dnl see the `changequote' comment above.
esac
;;
- ## Alpha (DEC) machines.
- alpha*-dec-osf* )
- machine=alpha opsys=osf1
- # This is needed to find X11R6.1 libraries for certain tests.
- NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
- GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
- # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile
- # due to non-traditional preprocessing with the current compiler
- # defaults. OSF 4 can also have that compiler version, and there
- # seems always to have been a usable /usr/bin/cpp.
- NON_GNU_CPP=/usr/bin/cpp
- case "${canonical}" in
- alpha*-dec-osf[5-9]*)
- opsys=osf5-0 ;;
- esac
- ;;
-
alpha*-*-linux-gnu* )
machine=alpha opsys=gnu-linux
;;
@@ -374,11 +405,6 @@ dnl see the `changequote' comment above.
fi
;;
- ## Compaq Nonstop
- mips-compaq-nonstopux* )
- machine=nonstopux opsys=nonstopux
- ;;
-
## Cubix QBx/386
i[3456]86-cubix-sysv* )
machine=intel386 opsys=usg5-3
@@ -393,13 +419,6 @@ dnl see the `changequote' comment above.
mips-dec-ultrix* )
machine=pmax opsys=ultrix4-3
;;
- mips-dec-osf* )
- machine=pmax opsys=osf1
- ;;
- mips-dec-mach_bsd4.3* )
- machine=pmax opsys=mach-bsd4-3
- ;;
-
## HP 9000 series 200 or 300
m68*-hp-bsd* )
machine=hp9000s300 opsys=bsd4-3
@@ -489,6 +508,9 @@ dnl see the `changequote' comment above.
rs6000-ibm-aix5* | powerpc-ibm-aix5* )
machine=ibmrs6000 opsys=aix4-2
;;
+ rs6000-ibm-aix5* | powerpc-ibm-aix6* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
machine=ibmrs6000 opsys=aix4
;;
@@ -524,27 +546,6 @@ dnl see the `changequote' comment above.
## This is not necessarily all workstations using the MIPS processor -
## Irises are produced by SGI, and DECstations by DEC.
- ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
- ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance
- ## it gives for choosing between the alternatives seems to be "Use
- ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
- ## the BSD world." I'll assume that these are instructions for
- ## handling two odd situations, and that every other situation
- ## should use mips.h and usg5-2-2, they being listed first.
- mips-mips-usg* )
- machine=mips4
- ## Fall through to the general code at the bottom to decide on the OS.
- ;;
- mips-mips-riscos4* )
- machine=mips4 opsys=bsd4-3
- NON_GNU_CC="cc -systype bsd43"
- NON_GNU_CPP="cc -systype bsd43 -E"
- ;;
- mips-mips-riscos5* )
- machine=mips4 opsys=riscos5
- NON_GNU_CC="cc -systype bsd43"
- NON_GNU_CPP="cc -systype bsd43 -E"
- ;;
mips-mips-bsd* )
machine=mips opsys=bsd4-3
;;
@@ -579,20 +580,6 @@ dnl see the `changequote' comment above.
NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
;;
- mips-sgi-irix6* )
- machine=iris4d opsys=irix6-0
- # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5,
- # but presumably it does no harm.
- NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
- # -32 probably isn't necessary in later v.6s -- anyone know which?
- NON_GCC_TEST_OPTIONS=-32
- ;;
- mips-sgi-irix5.[01]* )
- machine=iris4d opsys=irix5-0
- ;;
- mips-sgi-irix5* | mips-sgi-irix* )
- machine=iris4d opsys=irix5-2
- ;;
## Suns
sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
@@ -685,7 +672,6 @@ dnl see the `changequote' comment above.
*-darwin* ) opsys=darwin
CPP="${CC-cc} -E -no-cpp-precomp"
;;
- *-xenix* ) opsys=xenix ;;
*-linux-gnu* ) opsys=gnu-linux ;;
*-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
*-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
@@ -719,7 +705,7 @@ dnl see the `changequote' comment above.
;;
## Tensilica Xtensa Linux-based GNU system
- xtensa-*-linux-gnu* )
+ xtensa*-*-linux-gnu* )
machine=xtensa opsys=gnu-linux
;;
@@ -766,6 +752,30 @@ if test x"${opsys}" = x; then
esac
fi
+### Tests for sytems that we beleive are obsolete and should be desupported.
+
+case "${machine}" in
+ pmax | hp9000s300 | ibm370aix | ncr386 | ews4800 | mips-siemens | powerpcle | tandem-s2 )
+ echo "The system that you are configuring on: ${canonical} is considered to be obsolete"
+ echo "and it is planned to be desupported in the next version of Emacs"
+ echo "Please email emacs-devel@gnu.org as soon as possible if this system is still in use."
+ echo "The code is still functional, but you need to edit the 'configure' script and remove the"
+ echo "exit 33 line. After that you can run configure again and 'complete' the build."
+ exit 33
+ ;;
+esac
+
+case "${opsys}" in
+ bsd386 | bsdos2-1 | bsdos2 | bsdos3 | bsdos4 | bsd4-1 | bsd4-2 | bsd4-3 | usg5-0 | usg5-2-2 | usg5-2 | usg5-3 | ultrix4-3 | 386bsd | hpux | hpux8 | hpux9 | hpux9shr | hpux10 | aix3-1 | aix3-2-5 | aix3-2 | aix4-1 | nextstep | ux4800 | uxpds | uxpv )
+ echo "The system that you are configuring on: ${canonical} is considered to be obsolete"
+ echo "and it is planned to be desupported in the next version of Emacs"
+ echo "Please email emacs-devel@gnu.org as soon as possible if this system is still in use."
+ echo "The code is still functional, but you need to edit the 'configure' script and remove the"
+ echo "'exit 44' line. After that you can run 'configure' again and complete the build."
+ exit 44
+ ;;
+esac
+
]
dnl quotation ends
@@ -784,11 +794,7 @@ test -n "$CC" && cc_specified=yes
# Save the value of CFLAGS that the user specified.
SPECIFIED_CFLAGS="$CFLAGS"
-case ${with_gcc} in
- "yes" ) CC="gcc" GCC=yes ;;
- "no" ) : ${CC=cc} ;;
- * )
-esac
+dnl Sets GCC=yes if using gcc.
AC_PROG_CC
# On Suns, sometimes $CPP names a directory.
@@ -842,8 +848,7 @@ then
fi
dnl checks for Unix variants
-AC_AIX
-AC_GNU_SOURCE
+AC_USE_SYSTEM_EXTENSIONS
### Use -Wno-pointer-sign if the compiler supports it
AC_MSG_CHECKING([whether gcc understands -Wno-pointer-sign])
@@ -883,11 +888,26 @@ if test "$MAKEINFO" != "no" && \
MAKEINFO=no
fi
+## Makeinfo is unusual. For a released Emacs, the manuals are
+## pre-built, and not deleted by the normal clean rules. makeinfo is
+## therefore in the category of "special tools" not normally required, which
+## configure does not have to check for (eg autoconf itself).
+## In a CVS checkout on the other hand, the manuals are not included.
+## So makeinfo is a requirement to build from CVS, and configure
+## should test for it as it does for any other build requirement.
+## We use the presence of $srcdir/info/emacs to distinguish a release,
+## with pre-built manuals, from a CVS checkout.
if test "$MAKEINFO" = "no"; then
- AC_MSG_ERROR( [makeinfo >= 4.6 is required] )
+ if test "x${with_makeinfo}" = "xno"; then
+ MAKEINFO=off
+ elif ! test -e $srcdir/info/emacs; then
+ AC_MSG_ERROR( [You do not seem to have makeinfo >= 4.6, and your
+source tree does not seem to have pre-built manuals in the `info' directory.
+Either install a suitable version of makeinfo, or re-run configure
+with the `--without-makeinfo' option to build without the manuals.] )
+ fi
fi
-
dnl Add our options to ac_link now, after it is set up.
if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
@@ -963,14 +983,10 @@ configure___ c_switch_machine=C_SWITCH_MACHINE
#define LIB_X11_LIB -lX11
#endif
-#ifndef LIBX11_MACHINE
-#define LIBX11_MACHINE
-#endif
-
#ifndef LIBX11_SYSTEM
#define LIBX11_SYSTEM
#endif
-configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
+configure___ LIBX=LIB_X11_LIB LIBX11_SYSTEM
#ifdef UNEXEC
configure___ unexec=UNEXEC
@@ -1072,13 +1088,13 @@ dnl Do this early because it can frob feature test macros for Unix-98 &c.
AC_SYS_LARGEFILE
-### The standard library on x86-64 GNU/Linux distributions can
+### The standard library on x86-64 and s390x GNU/Linux distributions can
### be located in either /usr/lib64 or /usr/lib.
case "${canonical}" in
x86_64-*-linux-gnu* | s390x-*-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.])
+ AC_DEFINE(HAVE_LIB64_DIR, 1,
+ [Define to 1 if the directory /usr/lib64 exists.])
fi
esac
@@ -1089,9 +1105,7 @@ dnl also defines GSTUFF_PKG_ERRORS on error
AC_DEFUN([PKG_CHECK_MODULES], [
succeeded=no
- if test -z "$PKG_CONFIG"; then
- AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
- fi
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test "$PKG_CONFIG" = "no" ; then
ifelse([$4], , [AC_MSG_ERROR([
@@ -1147,10 +1161,6 @@ if test "${with_sound}" != "no"; then
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"
@@ -1341,6 +1351,16 @@ else
window_system=x11
fi
+## Workaround for bug in autoconf <= 2.62.
+## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
+## No need to do anything special for these standard directories.
+## This is an experiment, take it out if it causes problems.
+if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
+
+ x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
+
+fi
+
if test "${x_libraries}" != NONE; then
if test -n "${x_libraries}"; then
LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
@@ -1396,7 +1416,7 @@ fi
if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then
if test "${with_carbon+set}" != set \
&& test "${carbon_appdir_x+set}" != set; then
- for var in with_x with_x_toolkit with_gtk with_xim \
+ for var in with_x with_x_toolkit with_xim \
with_xpm with_jpeg with_tiff with_gif with_png; do
if eval test \"\${$var+set}\" = set; then
HAVE_CARBON=no
@@ -1423,13 +1443,7 @@ dnl USE_X_TOOLKIT is set.
no ) USE_X_TOOLKIT=none ;;
dnl If user did not say whether to use a toolkit, make this decision later:
dnl use the toolkit if we have gtk, or X11R5 or newer.
- * )
- if test x"$with_gtk" = xyes; then
- USE_X_TOOLKIT=none
- else
- USE_X_TOOLKIT=maybe
- fi
- ;;
+ * ) USE_X_TOOLKIT=maybe ;;
esac
;;
mac | none )
@@ -1519,15 +1533,6 @@ AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
AC_CHECK_LIB(pthreads, cma_open)
-AC_MSG_CHECKING(for XFree86 in /usr/X386)
-if test -d /usr/X386/include; then
- HAVE_XFREE386=yes
- : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
-else
- HAVE_XFREE386=no
-fi
-AC_MSG_RESULT($HAVE_XFREE386)
-
dnl Check for need for bigtoc support on IBM AIX
case ${host_os} in
@@ -1639,11 +1644,6 @@ fi
HAVE_RSVG=no
if test "${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
-
RSVG_REQUIRED=2.0.0
RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
@@ -1662,22 +1662,11 @@ fi
HAVE_GTK=no
-if test "${with_gtk}" = "yes" && test "$USE_X_TOOLKIT" = "gtk"; then
- USE_X_TOOLKIT=none
-fi
-if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "gtk" || \
- test "$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=${with_x_toolkit}]);
- fi
+if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
GLIB_REQUIRED=2.6
GTK_REQUIRED=2.6
GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
- dnl Check if --with-pkg-config-prog has been given.
- if test "X${with_pkg_config_prog}" != X; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
dnl Checks for libraries.
PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
@@ -1702,8 +1691,17 @@ if test x"$pkg_check_gtk" = xyes; then
fi
else
HAVE_GTK=yes
- AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
+ AC_DEFINE(USE_GTK, 1, [Define to 1 if using GTK.])
USE_X_TOOLKIT=none
+ if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
+ :
+ else
+ AC_MSG_WARN([[Your version of Gtk+ will have problems with
+ closing open displays. This is no problem if you just use
+ one display, but if you use more than one and close one of them
+ Emacs may crash.]])
+ sleep 3
+ fi
fi
fi
@@ -1762,7 +1760,7 @@ if test "${HAVE_GTK}" = "yes"; then
fi
dnl D-Bus has been tested under GNU/Linux only. Must be adapted for
-dnl other platforms. Support for higher D-Bus versions but 1.0 is
+dnl other platforms. Support for higher D-Bus versions than 1.0 is
dnl also not configured.
HAVE_DBUS=no
if test "${with_dbus}" = "yes"; then
@@ -1772,37 +1770,6 @@ if test "${with_dbus}" = "yes"; then
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.
HAVE_XAW3D=no
@@ -2008,6 +1975,96 @@ either XPointer or XPointer*.])dnl
CFLAGS=$late_CFLAGS
fi
+### Start of font-backend section.
+
+## Use -lXft if available, unless `--with-freetype=no' nor `--with-xft=no'.
+HAVE_XFT=maybe
+if test "x${with_freetype}" = "xno"; then
+ with_xft="no";
+fi
+if test "x${with_xft}" != "xno"; then
+
+ PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no)
+ if test "$HAVE_XFT" != no; then
+ OLD_CPPFLAGS="$CPPFLAGS"
+ OLD_CFLAGS="$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 $XFT_CFLAGS"
+ else
+ CPPFLAGS="$OLD_CPPFLAGS"
+ CFLAGS="$OLD_CFLAGS"
+ LIBS="$OLD_LIBS"
+ fi # "${HAVE_XFT}" = "yes"
+ fi # "$HAVE_XFT" != no
+fi # "x${with_xft}" != "xno"
+
+dnl For the "Does Emacs use" message at the end.
+if test "$HAVE_XFT" != "yes"; then
+ HAVE_XFT=no
+fi
+
+
+HAVE_FREETYPE=no
+### Use -lfreetype if available, unless `--with-freetype=no'.
+if test "${HAVE_XFT}" = "yes"; then
+ dnl As we use Xft, we anyway use freetype.
+ dnl In this case, there's no need of additional CFLAGS and LIBS.
+ HAVE_FREETYPE=yes
+elif test "x${with_freetype}" != "xno"; then
+
+ PKG_CHECK_MODULES(FREETYPE, freetype2, HAVE_FREETYPE=yes, HAVE_FREETYPE=no)
+ if test "${HAVE_FREETYPE}" = "yes"; then
+ PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FC=yes, HAVE_FC=no)
+ if test "${HAVE_FC}" = "no"; then
+ dnl Without fontconfig, we can't use freetype at the moment.
+ HAVE_FREETYPE=no
+ fi
+ fi
+fi
+
+HAVE_LIBOTF=no
+if test "${HAVE_FREETYPE}" = "yes"; then
+ AC_DEFINE(HAVE_FREETYPE, 1,
+ [Define to 1 if using the freetype and fontconfig libraries.])
+ if test "${with_libotf}" != "no"; then
+ PKG_CHECK_MODULES(LIBOTF, libotf, HAVE_LIBOTF=yes,
+ HAVE_LIBOTF=no)
+ if test "$HAVE_LIBOTF" = "yes"; then
+ AC_DEFINE(HAVE_LIBOTF, 1, [Define to 1 if using libotf.])
+ fi
+ fi
+dnl FIXME should there be an error if HAVE_FREETYPE != yes?
+dnl Does the new font backend require it, or can it work without it?
+fi
+
+HAVE_M17N_FLT=no
+if test "${with_m17n_flt}" != "no"; then
+ PKG_CHECK_MODULES(M17N_FLT, m17n-flt, HAVE_M17N_FLT=yes, HAVE_M17N_FLT=no)
+ if test "$HAVE_M17N_FLT" = "yes"; then
+ AC_DEFINE(HAVE_M17N_FLT, 1, [Define to 1 if using libm17n-flt.])
+ fi
+fi
+
+AC_SUBST(FREETYPE_CFLAGS)
+AC_SUBST(FREETYPE_LIBS)
+AC_SUBST(FONTCONFIG_CFLAGS)
+AC_SUBST(FONTCONFIG_LIBS)
+AC_SUBST(LIBOTF_CFLAGS)
+AC_SUBST(LIBOTF_LIBS)
+AC_SUBST(M17N_FLT_CFLAGS)
+AC_SUBST(M17N_FLT_LIBS)
+
+### End of font-backend section.
+
### Use -lXpm if available, unless `--with-xpm=no'.
HAVE_XPM=no
if test "${HAVE_X11}" = "yes"; then
@@ -2161,6 +2218,7 @@ AC_CHECK_HEADER(malloc/malloc.h, [AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to
### Use Mac OS X Carbon API to implement GUI.
if test "${HAVE_CARBON}" = "yes"; then
AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.])
+ AC_CHECK_HEADERS(AvailabilityMacros.h)
## Specify the install directory
carbon_appdir=
if test "${carbon_appdir_x}" != ""; then
@@ -2599,15 +2657,17 @@ if test "${HAVE_X_WINDOWS}" = "yes" ; then
fi
if test "${USE_X_TOOLKIT}" != "none" ; then
AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.])
+ if test "${USE_X_TOOLKIT}" == "LUCID"; then
+ AC_DEFINE(USE_LUCID, 1, [Define to 1 if using the Lucid X toolkit.])
+ elif test "${USE_X_TOOLKIT}" == "MOTIF"; then
+ AC_DEFINE(USE_MOTIF, 1, [Define to 1 if using the Motif X toolkit.])
+ fi
fi
if test "${HAVE_X11}" = "yes" ; then
AC_DEFINE(HAVE_X11, 1,
[Define to 1 if you want to use version 11 of X windows.
Otherwise, Emacs expects to use version 10.])
fi
-if test "${HAVE_XFREE386}" = "yes" ; then
- AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.])
-fi
if test "${HAVE_MENUS}" = "yes" ; then
AC_DEFINE(HAVE_MENUS, 1,
[Define to 1 if you have mouse menus.
@@ -2631,10 +2691,10 @@ AH_TOP([/* GNU Emacs site configuration template file.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+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 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -2642,9 +2702,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see . */
/* No code in Emacs #includes config.h twice, but some bits of code
@@ -2663,8 +2721,7 @@ AH_BOTTOM([
#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. */
+ on unconditionally. */
#ifndef MULTI_KBOARD
#define MULTI_KBOARD
#endif
@@ -2728,17 +2785,6 @@ AH_BOTTOM([
#include config_opsysfile
#include config_machfile
-/* Load in the conversion definitions if this system
- needs them and the source file being compiled has not
- said to inhibit this. There should be no need for you
- to alter these lines. */
-
-#ifdef SHORTNAMES
-#ifndef NO_SHORTNAMES
-#include "../shortnames/remap.h"
-#endif /* not NO_SHORTNAMES */
-#endif /* SHORTNAMES */
-
/* If no remapping takes place, static variables cannot be dumped as
pure, so don't worry about the `static' keyword. */
#ifdef NO_REMAP
@@ -2963,15 +3009,24 @@ echo " Does Emacs use a gif library? ${HAVE_GIF} $ac_
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 -ldbus? ${HAVE_DBUS}"
+
+if test "${USE_FONT_BACKEND}" = "yes"; then
+ echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
+ echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
+ echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
+ echo " Does Emacs use -lxft? ${HAVE_XFT}"
+fi
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
+echo
+
if test "$USE_X_TOOLKIT" = GTK; then
case "$canonical" in
*cygwin*)