dnl in the directory containing this script.
dnl If you changed any AC_DEFINES, also run autoheader.
dnl
-dnl Copyright (C) 1994-1996, 1999-2011 Free Software Foundation, Inc.
+dnl Copyright (C) 1994-1996, 1999-2012 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
dnl along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
AC_PREREQ(2.65)
-AC_INIT(emacs, 24.0.50)
+AC_INIT(emacs, 24.0.92)
AC_CONFIG_HEADER(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
+AC_CONFIG_AUX_DIR(build-aux)
AM_INIT_AUTOMAKE
dnl Support for --program-prefix, --program-suffix and
with_x_toolkit=$val
])
+OPTION_DEFAULT_OFF([wide-int], [prefer wide Emacs integers (typically 62-bit)])
+if test "$with_wide_int" = yes; then
+ AC_DEFINE([WIDE_EMACS_INT], 1, [Use long long for EMACS_INT if available.])
+fi
+
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([gpm],[don't use -lgpm for mouse support on a GNU/Linux console])
OPTION_DEFAULT_ON([dbus],[don't compile with D-Bus support])
OPTION_DEFAULT_ON([gconf],[don't compile with GConf support])
+OPTION_DEFAULT_ON([gsettings],[don't compile with GSettings support])
OPTION_DEFAULT_ON([selinux],[don't compile with SELinux support])
OPTION_DEFAULT_ON([gnutls],[don't use -lgnutls for SSL/TLS support])
dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
+## Makefile.in needs the cache file name.
+AC_SUBST(cache_file)
+
## This is an option because I do not know if all info/man support
## compressed files, nor how to test if they do so.
OPTION_DEFAULT_ON([compress-info],[don't compress the installed Info pages])
USE_XASSERTS=no)
AC_ARG_ENABLE(maintainer-mode,
-[AS_HELP_STRING([--enable-maintainer-mode],
- [enable make rules and dependencies not useful (and sometimes
+[AS_HELP_STRING([--disable-maintainer-mode],
+ [disable make rules and dependencies not useful (and sometimes
confusing) to the casual installer])],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=yes)
* ) srcdir="`(cd ${srcdir}; pwd)`" ;;
esac
-#### Check if the source directory already has a configured system in it.
-if test `pwd` != `(cd ${srcdir} && pwd)` \
- && test -f "${srcdir}/src/config.h" ; then
- AC_MSG_WARN([[The directory tree `${srcdir}' is being used
- as a build directory right now; it has been configured in its own
- right. To configure in another directory as well, you MUST
- use GNU make. If you do not have GNU make, then you must
- now do `make distclean' in ${srcdir},
- and then run $0 again.]])
-fi
-
#### Given the configuration name, set machfile and opsysfile to the
#### names of the m/*.h and s/*.h files we should use.
machine='' opsys='' unported=no
case "${canonical}" in
- ## GNU/Linux ports
- *-*-linux-gnu*)
+ ## GNU/Linux and similar ports
+ *-*-linux* )
opsys=gnu-linux
case ${canonical} in
alpha*) machine=alpha ;;
- s390-*) machine=ibms390 ;;
s390x-*) machine=ibms390x ;;
powerpc*) machine=macppc ;;
sparc*) machine=sparc ;;
CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
;;
- ia64*-hp-hpux1[1-9]* )
- machine=hp800 opsys=hpux11
- ## FIXME. Peter O'Gorman reports that dumping using unexelf.o doesn't
- ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
- CANNOT_DUMP=yes
- ;;
-
- hppa*-*-linux-gnu* )
- machine=hp800 opsys=gnu-linux
- ;;
-
## IBM machines
rs6000-ibm-aix4.[23]* )
machine=ibmrs6000 opsys=aix4-2
## Silicon Graphics machines
## Iris 4D
mips-sgi-irix6.5 )
- machine=iris4d opsys=irix6-5
+ opsys=irix6-5
# Without defining _LANGUAGE_C, things get masked out in the headers
# so that, for instance, grepping for `free' in stdlib.h fails and
# AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
# Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
AC_DEFUN([AC_TYPE_SIZE_T])
+# Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
+AC_DEFUN([AC_TYPE_UID_T])
dnl Do this early because it can frob feature test macros for Unix-98 &c.
AC_SYS_LARGEFILE
-## If user specified a crt-dir, use that unconditionally.
-if test "X$CRT_DIR" = "X"; then
-
- case "$canonical" in
- x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
- ## On x86-64 and s390x GNU/Linux distributions, the standard library
- ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
- ## For anything else (eg /usr/lib32), it is up the user to specify
- ## the location (bug#5655).
- ## Test for crtn.o, not just the directory, because sometimes the
- ## directory exists but does not have the relevant files (bug#1287).
- ## FIXME better to test for binary compatibility somehow.
- test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
- ;;
-
- powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
- esac
-
- case "$opsys" in
- hpux10-20) CRT_DIR=/lib ;;
- esac
-
- ## Default is /usr/lib.
- test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
-
-else
-
- ## Some platforms don't use any of these files, so it is not
- ## appropriate to put this test outside the if block.
- test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
- AC_MSG_ERROR([crt*.o not found in specified location.])
-
-fi
-
-AC_SUBST(CRT_DIR)
-
LIB_MATH=-lm
LIB_STANDARD=
START_FILES=
+dnl NB do not use CRT_DIR unquoted here, since it might not be set yet.
case $opsys in
cygwin )
LIB_MATH=
LIB_STANDARD=-lc
START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
;;
+ dnl NB this may be adjusted below.
+ netbsd | openbsd )
+ LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
+ START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
+ ;;
+esac
+
+AC_SUBST(LIB_MATH)
+AC_SUBST(START_FILES)
+
+dnl Not all platforms use crtn.o files. Check if the current one does.
+crt_files=
+
+for file in x $LIB_STANDARD $START_FILES; do
+ case "$file" in
+ *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
+ esac
+done
+
+if test "x$crt_files" != x; then
+
+ ## If user specified a crt-dir, use that unconditionally.
+ crt_gcc=no
+
+ if test "X$CRT_DIR" = "X"; then
+
+ CRT_DIR=/usr/lib # default
+
+ case "$canonical" in
+ x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
+ ## On x86-64 and s390x GNU/Linux distributions, the standard library
+ ## can be in a variety of places. We only try /usr/lib64 and /usr/lib.
+ ## For anything else (eg /usr/lib32), it is up the user to specify
+ ## the location (bug#5655).
+ ## Test for crtn.o, not just the directory, because sometimes the
+ ## directory exists but does not have the relevant files (bug#1287).
+ ## FIXME better to test for binary compatibility somehow.
+ test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
+ ;;
+
+ powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
+ esac
+
+ case "$opsys" in
+ hpux10-20) CRT_DIR=/lib ;;
+ esac
+
+ test "x${GCC}" = xyes && crt_gcc=yes
+
+ fi # CRT_DIR = ""
+
+ crt_missing=
+
+ for file in $crt_files; do
+
+ ## If we're using gcc, try to determine it automatically by asking
+ ## gcc. [If this doesn't work, CRT_DIR will remain at the
+ ## system-dependent default from above.]
+ if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
+
+ crt_file=`$CC --print-file-name=$file 2>/dev/null`
+ case "$crt_file" in
+ */*)
+ CRT_DIR=`AS_DIRNAME(["$crt_file"])`
+ ;;
+ esac
+ fi
+
+ dnl We expect all the files to be in a single directory, so after the
+ dnl first there is no point asking gcc.
+ crt_gcc=no
+
+ test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
+ done # $crt_files
+
+ test "x$crt_missing" = x || \
+ AC_MSG_ERROR([Required file(s) not found:$crt_missing
+Try using the --with-crt-dir option.])
+
+fi # crt_files != ""
+
+AC_SUBST(CRT_DIR)
+
+case $opsys in
netbsd | openbsd )
if test -f $CRT_DIR/crti.o; then
- LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
+
+ test -f $CRT_DIR/crtn.o || \
+ AC_MSG_ERROR([Required file not found: crtn.o])
+
+ LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
- else
- LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
- START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
fi
;;
esac
-AC_SUBST(LIB_MATH)
-AC_SUBST(START_FILES)
dnl This function definition taken from Gnome 2.0
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no)
if test $HAVE_ALSA = yes; then
SAVE_CFLAGS="$CFLAGS"
- SAVE_LDFLAGS="$LDFLAGS"
+ SAVE_LIBS="$LIBS"
CFLAGS="$ALSA_CFLAGS $CFLAGS"
- LDFLAGS="$ALSA_LIBS $LDFLAGS"
+ LIBS="$ALSA_LIBS $LIBS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <asoundlib.h>]], [[snd_lib_error_set_handler (0);]])],
emacs_alsa_normal=yes,
emacs_alsa_normal=no)
fi
CFLAGS="$SAVE_CFLAGS"
- LDFLAGS="$SAVE_LDFLAGS"
+ LIBS="$SAVE_LIBS"
LIBSOUND="$LIBSOUND $ALSA_LIBS"
CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
dnl checks for header files
AC_CHECK_HEADERS(sys/select.h sys/time.h unistd.h utime.h \
- linux/version.h sys/systeminfo.h limits.h \
+ linux/version.h sys/systeminfo.h \
stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
sys/utsname.h pwd.h utmp.h dirent.h util.h)
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_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_DECLS([sys_siglist])
if test $ac_cv_have_decl_sys_siglist != yes; then
AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.])
fi
+AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
+AC_CHECK_HEADERS(ifaddrs.h, , , [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif])
+AC_CHECK_HEADERS(net/if_dl.h, , , [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif])
+AC_CHECK_FUNCS(getifaddrs freeifaddrs)
dnl checks for structure members
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
-AC_CHECK_MEMBER(struct tm.tm_gmtoff,
- [AC_DEFINE(HAVE_TM_GMTOFF, 1,
- [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
- [#include <time.h>])
AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
- struct ifreq.ifr_addr], , ,
+ struct ifreq.ifr_addr,
+ struct ifreq.ifr_addr.sa_len], , ,
[AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
AC_C_PROTOTYPES
AC_C_VOLATILE
AC_C_CONST
-dnl This isn't useful because we can't turn on use of `inline' unless
-dnl the compiler groks `extern inline'.
-dnl AC_C_INLINE
AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[void * foo;]])],
emacs_cv_void_star=yes, emacs_cv_void_star=no)])
[Define as `void' if your compiler accepts `void *'; otherwise
define as `char'.])dnl
-dnl Check for endianess
+dnl Check for endianness.
AC_C_BIGENDIAN
AC_CACHE_CHECK([for __attribute__ ((__aligned__ (expr)))],
if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
AC_MSG_CHECKING([whether we are using GNU Make])
HAVE_GNU_MAKE=no
- testval=`make --version 2>/dev/null | grep 'GNU Make'`
+ testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
if test "x$testval" != x; then
HAVE_GNU_MAKE=yes
else
if test $HAVE_GNU_MAKE = yes; then
AC_MSG_CHECKING([whether gcc understands -MMD -MF])
SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -MMD -MF deps.d"
+ CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], , ac_enable_autodepend=no)
CFLAGS="$SAVE_CFLAGS"
test -f deps.d || ac_enable_autodepend=no
AC_MSG_RESULT([$ac_enable_autodepend])
fi
if test $ac_enable_autodepend = yes; then
- DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
+ DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
## In parallel builds, another make might create depdir between
## the first test and mkdir, so stick another test on the end.
## Or use install-sh -d? mkdir -p is not portable.
AC_SUBST_FILE(deps_frag)
+lisp_frag=$srcdir/src/lisp.mk
+AC_SUBST_FILE(lisp_frag)
+
+
dnl checks for operating system services
AC_SYS_LONG_FILE_NAMES
CPPFLAGS="$CPPFLAGS -x objective-c"
CFLAGS="$CFLAGS -x objective-c"
TEMACS_LDFLAGS2="\${LDFLAGS}"
+GNU_OBJC_CFLAGS=
dnl I don't think it's especially important, but src/Makefile.in
dnl (now the only user of ns_appdir) used to go to the trouble of adding a
dnl trailing "/" to it, so now we do it here.
LIB_STANDARD=
START_FILES=
TEMACS_LDFLAGS2=
+ dnl GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS to 0 or 1.
+ dnl If they had chosen to either define it or not, we could have
+ dnl just used AC_CHECK_DECL here.
+ AC_CACHE_CHECK(if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS,
+ emacs_cv_objc_exceptions,
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <GNUstepBase/GSConfig.h>]],
+[[#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
+1;
+#else
+fail;
+#endif]])], emacs_cv_objc_exceptions=yes, emacs_cv_objc_exceptions=no ) )
+ if test $emacs_cv_objc_exceptions = yes; then
+ dnl _NATIVE_OBJC_EXCEPTIONS is used by the GNUstep headers.
+ AC_DEFINE(_NATIVE_OBJC_EXCEPTIONS, 1,
+ [Define if GNUstep uses ObjC exceptions.])
+ GNU_OBJC_CFLAGS="-fobjc-exceptions"
+ fi
fi
+
+ dnl This is only used while we test the NS headers, it gets reset below.
+ CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
+
AC_CHECK_HEADER([AppKit/AppKit.h], [HAVE_NS=yes],
[AC_MSG_ERROR([`--with-ns' was specified, but the include
files are missing or cannot be compiled.])])
ns_frag=/dev/null
NS_OBJ=
NS_OBJC_OBJ=
-NS_SUPPORT=
if test "${HAVE_NS}" = yes; then
window_system=nextstep
with_xft=no
# set up packaging dirs
- exec_prefix=${ns_appbindir}
- libexecdir=${ns_appbindir}/libexec
if test "${EN_NS_SELF_CONTAINED}" = yes; then
prefix=${ns_appresdir}
+ exec_prefix=${ns_appbindir}
+ libexecdir=${ns_appbindir}/libexec
fi
ns_frag=$srcdir/src/ns.mk
NS_OBJ="fontset.o fringe.o image.o"
NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
- NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
fi
CFLAGS="$tmp_CFLAGS"
CPPFLAGS="$tmp_CPPFLAGS"
AC_SUBST(NS_OBJ)
AC_SUBST(NS_OBJC_OBJ)
-AC_SUBST(NS_SUPPORT)
AC_SUBST(LIB_STANDARD)
AC_SUBST_FILE(ns_frag)
athena | lucid ) USE_X_TOOLKIT=LUCID ;;
motif ) USE_X_TOOLKIT=MOTIF ;;
gtk ) with_gtk=yes
-dnl Dont set this for GTK. A lot of tests below assumes Xt when
+dnl Don't set this for GTK. A lot of tests below assumes Xt when
dnl USE_X_TOOLKIT is set.
USE_X_TOOLKIT=none ;;
gtk3 ) with_gtk3=yes
## Use mmap directly for allocating larger buffers.
## FIXME this comes from src/s/{gnu,gnu-linux}.h:
## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
- ## Does the AC_FUNC_MMAP test below make this check unecessary?
+ ## Does the AC_FUNC_MMAP test below make this check unnecessary?
case "$opsys" in
gnu*) REL_ALLOC=no ;;
esac
dnl FIXME replace main with a function we actually want from this library.
AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
+dnl Check if pthreads is available.
+LIB_PTHREAD=
+AC_CHECK_HEADERS(pthread.h)
+if test "$ac_cv_header_pthread_h"; then
+ dnl gmalloc.c uses pthread_atfork, which is not available on older-style
+ dnl hosts such as MirBSD 10, so test for pthread_atfork instead of merely
+ dnl testing for pthread_self if Emacs uses gmalloc.c.
+ if test "$GMALLOC_OBJ" = gmalloc.o; then
+ emacs_pthread_function=pthread_atfork
+ else
+ emacs_pthread_function=pthread_self
+ fi
+ AC_CHECK_LIB(pthread, $emacs_pthread_function, HAVE_PTHREAD=yes)
+fi
+if test "$HAVE_PTHREAD" = yes; then
+ case "${canonical}" in
+ *-hpux*) ;;
+ *) LIB_PTHREAD="-lpthread"
+ LIBS="$LIB_PTHREAD $LIBS" ;;
+ esac
+ AC_DEFINE(HAVE_PTHREAD, 1, [Define to 1 if you have pthread (-lpthread).])
+fi
+AC_SUBST([LIB_PTHREAD])
+
AC_CHECK_LIB(pthreads, cma_open)
## Note: when using cpp in s/aix4.2.h, this definition depended on
AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[XOpenDisplay ("foo");]])],
- [xlinux_first_failure=no],
- [xlinux_first_failure=yes])
- if test "${xlinux_first_failure}" = "yes"; then
+ [xgnu_linux_first_failure=no],
+ [xgnu_linux_first_failure=yes])
+ if test "${xgnu_linux_first_failure}" = "yes"; then
OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
OLD_CPPFLAGS="$CPPFLAGS"
LIBS="$LIBS -b i486-linuxaout"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[[XOpenDisplay ("foo");]])],
- [xlinux_second_failure=no],
- [xlinux_second_failure=yes])
- if test "${xlinux_second_failure}" = "yes"; then
+ [xgnu_linux_second_failure=no],
+ [xgnu_linux_second_failure=yes])
+ if test "${xgnu_linux_second_failure}" = "yes"; then
# If we get the same failure with -b, there is no use adding -b.
# So take it out. This plays safe.
LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
HAVE_RSVG=no
-if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
+if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
if test "${with_rsvg}" != "no"; then
RSVG_REQUIRED=2.11.0
RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
HAVE_GTK=no
+GTK_OBJ=
if test "${with_gtk3}" = "yes"; then
GLIB_REQUIRED=2.28
GTK_REQUIRED=3.0
AC_MSG_ERROR($GTK_PKG_ERRORS)
fi
AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
+ GTK_OBJ=emacsgtkfixed.o
fi
if test "$pkg_check_gtk" != "yes"; then
HAVE_GTK=no
if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
- GLIB_REQUIRED=2.6
- GTK_REQUIRED=2.6
+ GLIB_REQUIRED=2.10
+ GTK_REQUIRED=2.10
GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
dnl Checks for libraries.
fi
fi
-GTK_OBJ=
if test x"$pkg_check_gtk" = xyes; then
AC_SUBST(GTK_CFLAGS)
else
HAVE_GTK=yes
AC_DEFINE(USE_GTK, 1, [Define to 1 if using GTK.])
- GTK_OBJ=gtkutil.o
+ GTK_OBJ="gtkutil.o $GTK_OBJ"
USE_X_TOOLKIT=none
if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
:
AC_CHECK_FUNCS(gtk_file_selection_new)
fi
- dnl Check if pthreads are available. Emacs only needs this when using
- dnl gtk_file_chooser under Gnome.
- HAVE_GTK_AND_PTHREAD=no
- AC_CHECK_HEADERS(pthread.h)
- if test "$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="$GTK_LIBS -lpthread" ;;
- esac
- AC_DEFINE(HAVE_GTK_AND_PTHREAD, 1,
- [Define to 1 if you have GTK and pthread (-lpthread).])
- fi
dnl Check for functions introduced in 2.14 and later.
AC_CHECK_FUNCS(gtk_widget_get_window gtk_widget_set_has_window \
gtk_dialog_get_action_area gtk_widget_get_sensitive \
gtk_widget_get_mapped gtk_adjustment_get_page_size \
- gtk_orientable_set_orientation)
-
+ gtk_orientable_set_orientation \
+ gtk_window_set_has_resize_grip)
fi
dnl D-Bus has been tested under GNU/Linux only. Must be adapted for
fi
AC_SUBST(DBUS_OBJ)
+dnl GSettings has been tested under GNU/Linux only.
+HAVE_GSETTINGS=no
+if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
+ PKG_CHECK_MODULES(GSETTINGS, gio-2.0 >= 2.26, HAVE_GSETTINGS=yes, HAVE_GSETTINGS=no)
+ if test "$HAVE_GSETTINGS" = "yes"; then
+ AC_DEFINE(HAVE_GSETTINGS, 1, [Define to 1 if using GSettings.])
+ SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
+ SETTINGS_LIBS="$GSETTINGS_LIBS"
+ fi
+fi
+
dnl GConf has been tested under GNU/Linux only.
dnl The version is really arbitrary, it is about the same age as Gtk+ 2.6.
HAVE_GCONF=no
if test "$HAVE_GCONF" = yes; then
AC_DEFINE(HAVE_GCONF, 1, [Define to 1 if using GConf.])
dnl Newer GConf doesn't link with g_objects, so this is not defined.
- AC_CHECK_FUNCS([g_type_init])
+ SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
+ SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
fi
fi
+if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
+ SAVE_CFLAGS="$CFLAGS"
+ SAVE_LIBS="$LIBS"
+ CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
+ LIBS="$SETTINGS_LIBS $LIBS"
+ AC_CHECK_FUNCS([g_type_init])
+ CFLAGS="$SAVE_CFLAGS"
+ LIBS="$SAVE_LIBS"
+fi
+AC_SUBST(SETTINGS_CFLAGS)
+AC_SUBST(SETTINGS_LIBS)
+
+
dnl SELinux is available for GNU/Linux only.
HAVE_LIBSELINUX=no
LIBSELINUX_LIBS=
HAVE_GNUTLS=no
HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
if test "${with_gnutls}" = "yes" ; then
- PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.0], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
+ PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
fi
fi
if test "${HAVE_XPM}" = "yes"; then
- AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).])
+ AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
LIBXPM=-lXpm
fi
fi
### Use -lgpm if available, unless `--with-gpm=no'.
HAVE_GPM=no
LIBGPM=
-MOUSE_SUPPORT=
if test "${with_gpm}" != "no"; then
AC_CHECK_HEADER(gpm.h,
[AC_CHECK_LIB(gpm, Gpm_Open, HAVE_GPM=yes)])
if test "${HAVE_GPM}" = "yes"; then
AC_DEFINE(HAVE_GPM, 1, [Define to 1 if you have the gpm library (-lgpm).])
LIBGPM=-lgpm
- ## May be reset below.
- MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
fi
fi
AC_SUBST(LIBGPM)
AC_DEFINE(HAVE_NS, 1, [Define to 1 if you are using the NeXTstep API, either GNUstep or Cocoa on Mac OS X.])
if test "${NS_IMPL_COCOA}" = "yes"; then
AC_DEFINE(NS_IMPL_COCOA, 1, [Define to 1 if you are using NS windowing under MacOS X.])
- GNU_OBJC_CFLAGS=
fi
if test "${NS_IMPL_GNUSTEP}" = "yes"; then
AC_DEFINE(NS_IMPL_GNUSTEP, 1, [Define to 1 if you are using NS windowing under GNUstep.])
# See also .m.o rule in Makefile.in */
# FIXME: are all these flags really needed? Document here why. */
- C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
- GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+ dnl FIXME this should be renamed to GNUSTEP_CFLAGS, and only
+ dnl used in src/Makefile.in.
+ C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+ ## Extra CFLAGS applied to src/*.m files.
+ GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
fi
if test "${NS_HAVE_NSINTEGER}" = "yes"; then
AC_DEFINE(NS_HAVE_NSINTEGER, 1, [Define to 1 if `NSInteger' is defined.])
AC_SUBST(LIBXSM)
### Use libxml (-lxml2) if available
+HAVE_LIBXML2=no
if test "${with_xml2}" != "no"; then
### I'm not sure what the version number should be, so I just guessed.
PKG_CHECK_MODULES(LIBXML2, libxml-2.0 > 2.6.17, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.])
fi
-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_SUBST(BLESSMAIL_TARGET)
-AC_CHECK_FUNCS(gethostname getdomainname dup2 \
+AC_CHECK_FUNCS(gethostname getdomainname \
rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
random lrand48 logb frexp fmod rint cbrt ftime setsid \
strerror fpathconf select euidaccess getpagesize tzset setlocale \
utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
-__fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
+__fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
sendto recvfrom getsockopt setsockopt getsockname getpeername \
-gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
-memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
-cfmakeraw cfsetspeed isnan copysign __executable_start)
+gai_strerror mkstemp getline getdelim mremap fsync sync \
+difftime mempcpy mblen mbrlen posix_memalign \
+cfmakeraw cfsetspeed copysign __executable_start)
dnl Cannot use AC_CHECK_FUNCS
AC_CACHE_CHECK([for __builtin_unwind_init],
AC_FUNC_GETPGRP
-# Configure gnulib.
-gl_ASSERT_NO_GNULIB_POSIXCHECK
-gl_ASSERT_NO_GNULIB_TESTS
-gl_INIT
-
# UNIX98 PTYs.
AC_CHECK_FUNCS(grantpt)
# than to expect to find it in ncurses.
# Also we need tputs and friends to be able to build at all.
have_tputs_et_al=true
-AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap], , have_tputs_et_al=false)
+# Maybe curses should be tried earlier?
+# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
+AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap curses], , have_tputs_et_al=false)
if test "$have_tputs_et_al" != true; then
- AC_MSG_ERROR([I couldn't find termcap functions (tputs and friends).
-Maybe some development libraries/packages are missing? Try installing
-libncurses-dev(el), libterminfo-dev(el) or similar.])
+ AC_MSG_ERROR([The required function `tputs' was not found in any library.
+These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
+Please try installing whichever of these libraries is most appropriate
+for your system, together with its header files.
+For example, a libncurses-dev(el) or similar package.])
fi
# Must define this when any termcap library is found.
AC_DEFINE(HAVE_LIBNCURSES, 1,
AC_SUBST(DESLIB)
AC_SUBST(KRB4LIB)
-# Solaris requires -lintl if you want strerror (which calls dgettext)
-# to return localized messages.
-AC_CHECK_LIB(intl, dgettext)
-
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(emacs_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
AC_FUNC_FORK
+AC_CHECK_FUNCS(snprintf)
+
dnl Adapted from Haible's version.
AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]],
dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
dnl fi
-dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.)
-
# Set up the CFLAGS for real compilation, so we can substitute it.
CFLAGS="$REAL_CFLAGS"
CPPFLAGS="$REAL_CPPFLAGS"
AC_SUBST(PRE_ALLOC_OBJ)
AC_SUBST(POST_ALLOC_OBJ)
+# Configure gnulib here, now that we know LIBS.
+gl_ASSERT_NO_GNULIB_POSIXCHECK
+gl_ASSERT_NO_GNULIB_TESTS
+gl_INIT
case "$opsys" in
aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
libs_nsgui=
headerpad_extra=690
fi
- LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
+ LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
## This is here because src/Makefile.in did some extra fiddling around
## with LD_SWITCH_SYSTEM. The cpp logic was:
AC_SUBST(LIB_GCC)
-TOOLTIP_SUPPORT=
-WINDOW_SUPPORT=
## If we're using X11/GNUstep, define some consequences.
if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
AC_DEFINE(HAVE_WINDOW_SYSTEM, 1, [Define if you have a window system.])
AC_DEFINE(HAVE_MOUSE, 1, [Define if you have mouse support.])
- MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
- TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
-
- WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
- test "$HAVE_X_WINDOWS" = "yes" && \
- WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
-
fi
-AC_SUBST(MOUSE_SUPPORT)
-AC_SUBST(TOOLTIP_SUPPORT)
-AC_SUBST(WINDOW_SUPPORT)
AH_TOP([/* GNU Emacs site configuration template file.
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2011
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2012
Free Software Foundation, Inc.
This file is part of GNU Emacs.
])dnl
AH_BOTTOM([
+/* On AIX 3 this must be included before any other include file. */
+#include <alloca.h>
+#if ! HAVE_ALLOCA
+# error "alloca not available on this machine"
+#endif
+
/* Define AMPERSAND_FULL_NAME if you use the convention
that & in the full name stands for the login id. */
/* Turned on June 1996 supposing nobody will mind it. */
#define AMPERSAND_FULL_NAME
-/* 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'. */
-#if defined (__GNUC__)
-#define INLINE __inline__
-#else
-#define INLINE
-#endif
-
/* `subprocesses' should be defined if you want to
have code for asynchronous subprocesses
(as used in M-x compile and M-x shell).
#include <string.h>
#include <stdlib.h>
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#elif defined __GNUC__
-# define alloca __builtin_alloca
-#elif defined _AIX
-# define alloca __alloca
-#else
-# include <stddef.h>
-# ifdef __cplusplus
-extern "C"
-# endif
-void *alloca (size_t);
-#endif
-
-#ifndef HAVE_STRCHR
-#define strchr(a, b) index (a, b)
-#endif
-
-#ifndef HAVE_STRRCHR
-#define strrchr(a, b) rindex (a, b)
-#endif
-
#if defined __GNUC__ && (__GNUC__ > 2 \
|| (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define NO_RETURN __attribute__ ((__noreturn__))
/* GC_SETJMP_WORKS is nearly always appropriate for GCC. */
# define GC_SETJMP_WORKS 1
# endif
-# ifndef GC_LISP_OBJECT_ALIGNMENT
-# define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object))
-# endif
#endif
#endif /* EMACS_CONFIG_H */
echo " Does Emacs use -lgpm? ${HAVE_GPM}"
echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
+echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
-echo " Does Emacs use -lgnutls (2.6.x or higher)? ${HAVE_GNUTLS}"
+echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
+if test -n "${EMACSDATA}"; then
+ echo " Environment variable EMACSDATA set to: $EMACSDATA"
+fi
+if test -n "${EMACSDOC}"; then
+ echo " Environment variable EMACSDOC set to: $EMACSDOC"
+fi
+
if test $USE_XASSERTS = yes; then
echo " Compiling with asserts turned on."
CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
if test "$HAVE_NS" = "yes"; then
echo
- echo "You must run \"make install\" in order to test the built application.
+ echo "You must run \"${MAKE-make} install\" in order to test the built application.
The installed application will go to nextstep/Emacs.app and can be
run or moved from there."
if test "$EN_NS_SELF_CONTAINED" = "yes"; then
echo "The application will be fully self-contained."
else
echo "The lisp resources for the application will be installed under ${prefix}.
-You may need to run \"make install\" with sudo. The application will fail
+You may need to run \"${MAKE-make} install\" with sudo. The application will fail
to run if these resources are not installed."
fi
echo
test "${exec_prefix}" != NONE &&
exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`]
+dnl Obviously there is duplication here wrt $SUBDIR_MAKEFILES.
+dnl You _can_ use that variable in AC_CONFIG_FILES, so long as any directory
+dnl using automake (ie lib/) is explicitly listed and not "hidden" in a variable
+dnl (else you get "no `Makefile.am' found for any configure output").
+dnl This will work, but you get a config.status that is not quite right
+dnl (see http://lists.gnu.org/archive/html/bug-autoconf/2008-08/msg00028.html).
+dnl That doesn't have any obvious consequences for Emacs, but on the whole
+dnl it seems better to just live with the duplication.
+SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
+
AC_CONFIG_FILES([Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile \
- doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
- doc/lispref/Makefile src/Makefile \
- lwlib/Makefile lisp/Makefile leim/Makefile test/automated/Makefile])
+ doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
+ doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile \
+ leim/Makefile])
+
+dnl test/ is not present in release tarfiles.
+opt_makefile=test/automated/Makefile
+
+if test -f $srcdir/${opt_makefile}.in; then
+ SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
+ dnl Again, it's best not to use a variable. Though you can add
+ dnl ", [], [opt_makefile='$opt_makefile']" and it should work.
+ AC_CONFIG_FILES([test/automated/Makefile])
+fi
+
+SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
+
+AC_SUBST(SUBDIR_MAKEFILES_IN)
dnl Make the necessary directories, if they don't exist.
AC_CONFIG_COMMANDS([mkdirs], [
HCoop / bpt / emacs.git / blobdiff