dnl in the directory containing this script.
dnl If you changed any AC_DEFINES, also run autoheader.
dnl
-dnl Copyright (C) 1994-1996, 1999-2013 Free Software Foundation, Inc.
+dnl Copyright (C) 1994-1996, 1999-2014 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
AC_PREREQ(2.65)
AC_INIT(emacs, 24.3.50)
+dnl We get MINGW64 with MSYS2
+if test "x$MSYSTEM" = "xMINGW32" -o "x$MSYSTEM" = "xMINGW64"
+then
+ . $srcdir/nt/mingw-cfg.site
+
+ case $srcdir in
+ /* | ?:*)
+ # srcdir is an absolute path. In this case, force the format
+ # "/c/foo/bar", to simplify later conversions to native Windows
+ # format ("c:/foo/bar")
+ srcdir=`cd "${srcdir}" && pwd -W`
+ srcdir="/${srcdir:0:1}${srcdir:2}"
+ ;;
+ esac
+fi
+
dnl Set emacs_config_options to the options of 'configure', quoted for the shell,
dnl and then quoted again for a C string. Separate options with spaces.
dnl Add some environment variables, if they were passed via the environment
optsep=' '
done
-AC_CONFIG_HEADER(src/config.h:src/config.in)
+AC_CONFIG_HEADERS(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
AC_CONFIG_AUX_DIR(build-aux)
+
+xcsdkdir=
+AC_CHECK_PROGS(XCRUN, [xcrun])
+if test -n "$XCRUN"; then
+ if test -z "$MAKE"; then
+ dnl Call the variable MAKE_PROG, not MAKE, to avoid confusion with
+ dnl SET_MAKE and with the usual MAKE variable that 'make' itself uses.
+ AC_CHECK_PROG([MAKE_PROG], [make], [yes])
+ if test -z "$MAKE_PROG"; then
+ MAKE="$XCRUN MAKE"
+ export MAKE
+ xcsdkdir=`$XCRUN --show-sdk-path 2>/dev/null`
+ fi
+ fi
+fi
+
dnl Fairly arbitrary, older versions might work too.
AM_INIT_AUTOMAKE(1.11)
dnl (autoconf) Installation Directory Variables
dnl See also epaths.h below.
lispdir='${datadir}/emacs/${version}/lisp'
-leimdir='${datadir}/emacs/${version}/leim'
-standardlisppath='${lispdir}:${leimdir}'
+standardlisppath='${lispdir}'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
'${datadir}/emacs/site-lisp'
lisppath='${locallisppath}:${standardlisppath}'
[AS_HELP_STRING([--without-all],
[omit almost all features and build
small executable with minimal dependencies])],
- with_features=$withval,
- with_features=yes)
+ [with_features=$withval],
+ [with_features=yes])
dnl OPTION_DEFAULT_OFF(NAME, HELP-STRING)
dnl Create a new --with option that defaults to being disabled.
AC_DEFINE_UNQUOTED(MAILHOST, ["$withval"], [String giving fallback POP mail host.]))
AC_ARG_WITH([sound],[AS_HELP_STRING([--with-sound=VALUE],
- [compile with sound support (VALUE one of: yes, ossaudio, alsa, no;
+ [compile with sound support (VALUE one of: yes, alsa, oss, bsd-ossaudio, no;
default yes). Only for GNU/Linux, FreeBSD, NetBSD, MinGW.])],
[ case "${withval}" in
- yes|no|ossaudio|alsa) val=$withval ;;
+ yes|no|alsa|oss|bsd-ossaudio) val=$withval ;;
*) AC_MSG_ERROR([`--with-sound=$withval' is invalid;
-this option's value should be `yes', `no', `ossaudio', or `alsa'.])
+this option's value should be `yes', `no', `alsa', `oss', or `bsd-ossaudio'.])
;;
esac
with_sound=$val
## 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])
-if test $with_compress_info = yes; then
- GZIP_INFO=yes
-else
- GZIP_INFO=
-fi
-AC_SUBST(GZIP_INFO)
+OPTION_DEFAULT_ON([compress-install],
+ [don't compress some files (.el, .info, etc.) when installing. Equivalent to:
+make GZIP_PROG= install])
AC_ARG_WITH([pkg-config-prog],dnl
[AS_HELP_STRING([--with-pkg-config-prog=FILENAME],
[Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0])],
[ac_enable_gtk_deprecation_warnings="${enableval}"],[])
-#### Make srcdir absolute, if it isn't already. It's important to
-#### avoid running the file name through pwd unnecessarily, since pwd can
-#### give you automounter prefixes, which can go away. We do all this
-#### so Emacs can find its files when run uninstalled.
-## Make sure CDPATH doesn't affect cd (in case PWD is relative).
-unset CDPATH
-case "${srcdir}" in
- [[\\/]]* | ?:[[\\/]]*) ;;
- . )
- ## We may be able to use the $PWD environment variable to make this
- ## absolute. But sometimes PWD is inaccurate.
- ## Note: we used to use $PWD at the end instead of `pwd`,
- ## but that tested only for a well-formed and valid PWD,
- ## it did not object when PWD was well-formed and valid but just wrong.
- if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
- then
- srcdir="$PWD"
- else
- srcdir=`(cd "$srcdir"; pwd)`
- fi
- ;;
- * ) srcdir=`(cd "$srcdir"; pwd)` ;;
-esac
-
### Canonicalize the configuration name.
AC_CANONICAL_HOST
### If you add support for a new configuration, add code to this
### switch statement to recognize your configuration name and select
-### the appropriate operating system file.
-
-### You would hope that you could choose an s/*.h
-### file based on the operating system portion. However, it turns out
-### that each s/*.h file is pretty manufacturer-specific.
-### So we basically have to have a special case for each
-### configuration name.
-###
+### the appropriate opsys.
+
### As far as handling version numbers on operating systems is
### concerned, make sure things will fail in a fixable way. If
### /etc/MACHINES doesn't say anything about version numbers, be
esac
;;
+ # MinGW64
+ x86_64-*-* )
+ case "${canonical}" in
+ *-mingw32 )
+ opsys=mingw32
+ # MinGW overrides and adds some system headers in nt/inc.
+ GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
+ ;;
+ ## Otherwise, we'll fall through to the generic opsys code at the bottom.
+ esac
+ ;;
+
* )
unported=yes
;;
#### Choose a compiler.
dnl Sets GCC=yes if using gcc.
-AC_PROG_CC
+AC_PROG_CC([gcc cc cl clang "$XCRUN gcc" "$XCRUN clang"])
+if test -n "$XCRUN"; then
+ AC_CHECK_PROGS(AR, [ar "$XCRUN ar"])
+ test -n "$AR" && export AR
+fi
+
AM_PROG_CC_C_O
if test x$GCC = xyes; then
dnl that clash with MinGW.
AM_CONDITIONAL([BUILDING_FOR_WINDOWSNT], [test "x$opsys" = "xmingw32"])
+# Avoid gnulib's tests for -lcrypto, so that there's no static dependency on it.
+AC_DEFUN([gl_CRYPTO_CHECK])
# Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
# as we don't use them.
AC_DEFUN([gl_FCNTL_O_FLAGS])
]
)
+# clang is unduly picky about some things.
+AC_CACHE_CHECK([whether the compiler is clang], [emacs_cv_clang],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifndef __clang__
+ #error "not clang"
+ #endif
+ ]])],
+ [emacs_cv_clang=yes],
+ [emacs_cv_clang=no])])
+
# When compiling with GCC, prefer -isystem to -I when including system
# include files, to avoid generating useless diagnostics for the files.
if test "$gl_gcc_warnings" != yes; then
isystem='-I'
+ if test "$emacs_cv_clang" = yes
+ then
+ # Turn off some warnings if supported.
+ gl_WARN_ADD([-Wno-switch])
+ gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
+ gl_WARN_ADD([-Wno-pointer-sign])
+ fi
else
isystem='-isystem '
# The following line should be removable at some point.
nw="$nw -Wsuggest-attribute=pure"
- # clang is unduly picky about some things.
- AC_CACHE_CHECK([whether the compiler is clang], [emacs_cv_clang],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
- #ifndef __clang__
- #error "not clang"
- #endif
- ]])],
- [emacs_cv_clang=yes],
- [emacs_cv_clang=no])])
+ # This part is merely for shortening the command line,
+ # since -Wno-FOO needs to be added below regardless.
+ nw="$nw -Wmissing-field-initializers"
+ nw="$nw -Wswitch"
+ nw="$nw -Wtype-limits"
+ nw="$nw -Wunused-parameter"
+
if test $emacs_cv_clang = yes; then
nw="$nw -Wcast-align"
fi
gl_WARN_ADD([-Wno-unused-value])
fi
- gl_WARN_ADD([-fdiagnostics-show-option])
- gl_WARN_ADD([-funit-at-a-time])
-
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
AH_VERBATIM([FORTIFY_SOURCE],
[/* Enable compile-time and run-time bounds-checking, and some warnings,
dnl Don't use GZIP, which is used by gzip for additional parameters.
AC_PATH_PROG(GZIP_PROG, gzip)
+test $with_compress_install != yes && test -n "$GZIP_PROG" && \
+ GZIP_PROG=" # $GZIP_PROG # (disabled by configure --without-compress-install)"
+
if test $opsys = gnu-linux; then
AC_PATH_PROG(PAXCTL, paxctl,,
[$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
[if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then AC_MSG_RESULT(yes)
else AC_MSG_RESULT(no); PAXCTL=""; fi])
fi
+
+ if test "${SETFATTR+set}" != set; then
+ AC_CACHE_CHECK([for setfattr],
+ [emacs_cv_prog_setfattr],
+ [touch conftest.tmp
+ if (setfattr -n user.pax.flags conftest.tmp) >/dev/null 2>&1; then
+ emacs_cv_prog_setfattr=yes
+ else
+ emacs_cv_prog_setfattr=no
+ fi])
+ if test "$emacs_cv_prog_setfattr" = yes; then
+ SETFATTR=setfattr
+ else
+ SETFATTR=
+ fi
+ rm -f conftest.tmp
+ AC_SUBST([SETFATTR])
+ fi
fi
## Need makeinfo >= 4.7 (?) to build the manuals.
## 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 Bazaar checkout on the other hand, the manuals are not included.
-## So makeinfo is a requirement to build from Bazaar, and configure
+## In a repository checkout on the other hand, the manuals are not included.
+## So makeinfo is a requirement to build from the repository, and configure
## should test for it as it does for any other build requirement.
## We use the presence of $srcdir/info/emacs to distinguish a release,
-## with pre-built manuals, from a Bazaar checkout.
+## with pre-built manuals, from a repository checkout.
HAVE_MAKEINFO=yes
if test "$MAKEINFO" = "no"; then
dnl Treat GCC specially since it just gives a non-fatal `unrecognized option'
dnl if not built to support GNU ld.
-late_LDFLAGS=$LDFLAGS
+dnl For a long time, -znocombreloc was added to LDFLAGS rather than
+dnl LD_SWITCH_SYSTEM_TEMACS. That is:
+dnl * inappropriate, as LDFLAGS is a user option but this is essential.
+dnl Eg "make LDFLAGS=... all" could run into problems,
+dnl http://bugs.debian.org/684788
+dnl * unnecessary, since temacs is the only thing that actually needs it.
+dnl Indeed this is where it was originally, prior to:
+dnl http://lists.gnu.org/archive/html/emacs-pretest-bug/2004-03/msg00170.html
+late_LDFLAGS="$LDFLAGS"
if test x$GCC = xyes; then
- LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
+ LDFLAGS_NOCOMBRELOC="-Wl,-znocombreloc"
else
- LDFLAGS="$LDFLAGS -znocombreloc"
+ LDFLAGS_NOCOMBRELOC="-znocombreloc"
fi
+LDFLAGS="$LDFLAGS $LDFLAGS_NOCOMBRELOC"
+
AC_MSG_CHECKING([for -znocombreloc])
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
[AC_MSG_RESULT(yes)],
- LDFLAGS=$late_LDFLAGS
+ LDFLAGS_NOCOMBRELOC=
[AC_MSG_RESULT(no)])
+LDFLAGS="$late_LDFLAGS"
+
+AC_CACHE_CHECK([whether addresses are sanitized],
+ [emacs_cv_sanitize_address],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#ifndef __has_feature
+ #define __has_feature(f) 0
+ #endif
+ #if defined __SANITIZE_ADDRESS__ || __has_feature (address_sanitizer)
+ #else
+ #error "Addresses are not sanitized."
+ #endif
+ ]])],
+ [emacs_cv_sanitize_address=yes],
+ [emacs_cv_sanitize_address=no])])
dnl The function dump-emacs will not be defined and temacs will do
dnl (load "loadup") automatically unless told otherwise.
your-opsys-here) CANNOT_DUMP=yes ;;
esac
-test "$CANNOT_DUMP" = "yes" && \
+if test "$CANNOT_DUMP" = "yes"; then
AC_DEFINE(CANNOT_DUMP, 1, [Define if Emacs cannot be dumped on your system.])
+elif test "$emacs_cv_sanitize_address" = yes; then
+ AC_MSG_WARN([[Addresses are sanitized; suggest CANNOT_DUMP=yes]])
+fi
AC_SUBST(CANNOT_DUMP)
if test "x$GCC" = "xyes"; then
C_SWITCH_MACHINE="-fno-common"
else
- AC_MSG_ERROR([What gives? Fix me if DEC Unix supports ELF now.])
+ AC_MSG_ERROR([Non-GCC compilers are not supported.])
fi
else
- UNEXEC_OBJ=unexalpha.o
+ dnl This was the unexalpha.c case. Removed in 24.1, 2010-07-24,
+ dnl albeit under the mistaken assumption that said file
+ dnl was no longer used.
+ AC_MSG_ERROR([Non-ELF systems are not supported since Emacs 24.1.])
fi
;;
esac
## additional optimization. --nils@exp-math.uni-essen.de
test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
-test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
+if test "$opsys" = "mingw32"; then
+ case "$canonical" in
+ x86_64-*-mingw32) C_SWITCH_SYSTEM="-mtune=generic" ;;
+ *) C_SWITCH_SYSTEM="-mtune=pentium4" ;;
+ esac
+fi
## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
## It is redundant in glibc2, since we define _GNU_SOURCE.
AC_SUBST(C_SWITCH_SYSTEM)
#include <windows.h>
#endif
])
- if test "${with_sound}" = "ossaudio" || test "${with_sound}" = "yes"; then
+ test "${with_sound}" = "oss" && test "${have_sound_header}" != "yes" && \
+ AC_MSG_ERROR([OSS sound support requested but not found.])
+
+ if test "${with_sound}" = "bsd-ossaudio" || test "${with_sound}" = "yes"; then
# Emulation library used on NetBSD.
AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=)
- test "${with_sound}" = "ossaudio" && test -z "$LIBSOUND" && \
- AC_MSG_ERROR([ossaudio sound support requested but not found.])
- dnl FIXME? If we did find ossaudio, should we set with_sound=ossaudio?
+ test "${with_sound}" = "bsd-ossaudio" && test -z "$LIBSOUND" && \
+ AC_MSG_ERROR([bsd-ossaudio sound support requested but not found.])
+ dnl FIXME? If we did find ossaudio, should we set with_sound=bsd-ossaudio?
dnl Traditionally, we go on to check for alsa too. Does that make sense?
fi
AC_SUBST(LIBSOUND)
[AC_MSG_ERROR([`--with-ns' was specified, but the include
files are missing or cannot be compiled.])])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AppKit/AppKit.h>],
+ macfont_file=""
+ if test "${NS_IMPL_COCOA}" = "yes"; then
+ AC_MSG_CHECKING([for OSX 10.4 or newer])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AppKit/AppKit.h>],
[
#ifdef MAC_OS_X_VERSION_MAX_ALLOWED
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
])],
ns_osx_have_104=yes,
ns_osx_have_104=no)
+ AC_MSG_RESULT([$ns_osx_have_104])
+
+ if test $ns_osx_have_104 = no; then
+ AC_MSG_ERROR([`OSX 10.4 or newer is required']);
+ fi
+ AC_MSG_CHECKING([for OSX 10.5 or newer])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <AppKit/AppKit.h>],
+ [
+#ifdef MAC_OS_X_VERSION_MAX_ALLOWED
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
+ ; /* OK */
+#else
+#error "OSX 10.5 not found"
+#endif
+#endif
+ ])],
+ ns_osx_have_105=yes,
+ ns_osx_have_105=no)
+ AC_MSG_RESULT([$ns_osx_have_105])
+ if test $ns_osx_have_105 = yes; then
+ macfont_file="macfont.o"
+ fi
+ fi
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <Foundation/NSObjCRuntime.h>],
[NSInteger i;])],
ns_have_nsinteger=yes,
ns_have_nsinteger=no)
- if test $ns_osx_have_104 = no; then
- AC_MSG_ERROR([`OSX 10.4 or newer is required']);
- fi
if test $ns_have_nsinteger = yes; then
AC_DEFINE(NS_HAVE_NSINTEGER, 1, [Define to 1 if `NSInteger' is defined.])
fi
infodir="\${ns_appresdir}/info"
mandir="\${ns_appresdir}/man"
lispdir="\${ns_appresdir}/lisp"
- leimdir="\${ns_appresdir}/leim"
INSTALL_ARCH_INDEP_EXTRA=
fi
- NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
+
+ NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o $macfont_file"
fi
CFLAGS="$tmp_CFLAGS"
CPPFLAGS="$tmp_CPPFLAGS"
## $window_system is now set to the window system we will
## ultimately use.
+if test "$window_system" = none && test "$gl_gcc_warnings" = yes; then
+ # Too many warnings for now.
+ nw=
+ nw="$nw -Wsuggest-attribute=const"
+ nw="$nw -Wsuggest-attribute=noreturn"
+ gl_MANYWARN_COMPLEMENT([WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
+
+ gl_WARN_ADD([-Wno-unused-variable])
+ gl_WARN_ADD([-Wno-unused-but-set-variable])
+ gl_WARN_ADD([-Wno-unused-but-set-parameter])
+fi
+
term_header=
HAVE_X_WINDOWS=no
HAVE_X11=no
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
+and for the toolkit you want, such as Gtk+ 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
fi
fi
-### If we're using X11, we should use the X menu package.
-HAVE_MENUS=no
-case ${HAVE_X11} in
- yes ) HAVE_MENUS=yes ;;
-esac
-
# Does the opsystem file prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
GNU_MALLOC=yes
AC_CACHE_CHECK(
[whether malloc is Doug Lea style],
[emacs_cv_var_doug_lea_malloc],
- [AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <malloc.h>
- static void hook (void) {}]],
- [[malloc_set_state (malloc_get_state ());
- __after_morecore_hook = hook;
- __malloc_initialize_hook = hook;]])],
- [emacs_cv_var_doug_lea_malloc=yes],
- [emacs_cv_var_doug_lea_malloc=no])])
+ [emacs_cv_var_doug_lea_malloc=no
+ dnl Hooks do not work with address sanitization.
+ if test "$emacs_cv_sanitize_address" != yes; then
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <malloc.h>
+ static void hook (void) {}]],
+ [[malloc_set_state (malloc_get_state ());
+ __after_morecore_hook = hook;
+ __malloc_initialize_hook = hook;]])],
+ [emacs_cv_var_doug_lea_malloc=yes])])
+ fi
doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
-
-dnl See comments in aix4-2.h about maybe using system malloc there.
-system_malloc=no
+system_malloc=$emacs_cv_sanitize_address
case "$opsys" in
## darwin ld insists on the use of malloc routines in the System framework.
darwin|sol2-10) system_malloc=yes ;;
esac
+GMALLOC_OBJ=
if test "${system_malloc}" = "yes"; then
- AC_DEFINE(SYSTEM_MALLOC, 1, [Define to use system malloc.])
+ AC_DEFINE([SYSTEM_MALLOC], 1,
+ [Define to 1 to use the system memory allocator, even if it is not
+ Doug Lea style.])
GNU_MALLOC=no
GNU_MALLOC_reason="
(The GNU allocators don't work with this system configuration.)"
- GMALLOC_OBJ=
VMLIMIT_OBJ=
else
test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
(Using Doug Lea's new malloc from the GNU C Library.)"
fi
AC_DEFINE(DOUG_LEA_MALLOC, 1,
- [Define to 1 if you are using the GNU C Library.])
+ [Define to 1 if the system memory allocator is Doug Lea style,
+ with malloc hooks and malloc_set_state.])
## Use mmap directly for allocating larger buffers.
## FIXME this comes from src/s/{gnu,gnu-linux}.h:
if test $HAVE_RSVG = yes; then
AC_DEFINE(HAVE_RSVG, 1, [Define to 1 if using librsvg.])
CFLAGS="$CFLAGS $RSVG_CFLAGS"
+ # Windows loads librsvg dynamically
+ if test "${opsys}" = "mingw32"; then
+ RSVG_LIBS=
+ fi
LIBS="$RSVG_LIBS $LIBS"
fi
fi
fi
HAVE_IMAGEMAGICK=no
-if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
+if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${HAVE_W32}" = "yes"; then
if test "${with_imagemagick}" != "no"; then
## 6.2.8 is the earliest version known to work, but earlier versions
## might work - let us know if you find one.
gtk_term_header=gtkutil.h
USE_GTK_TOOLKIT="GTK3"
if test "x$ac_enable_gtk_deprecation_warnings" = x; then
- GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
- GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
+ AC_DEFINE([GDK_DISABLE_DEPRECATION_WARNINGS], [1],
+ [Define to 1 to disable GTK+/GDK deprecation warnings.])
+ AC_DEFINE([GLIB_DISABLE_DEPRECATION_WARNINGS], [1],
+ [Define to 1 to disable Glib deprecation warnings.])
fi
else
check_gtk2=yes
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 $GTK_CFLAGS"
SAVE_LIBS="$LIBS"
CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
LIBS="$SETTINGS_LIBS $LIBS"
- AC_CHECK_FUNCS([g_type_init])
CFLAGS="$SAVE_CFLAGS"
LIBS="$SAVE_LIBS"
fi
AC_SUBST(LIBSELINUX_LIBS)
HAVE_GNUTLS=no
+HAVE_GNUTLS3=no
if test "${with_gnutls}" = "yes" ; then
- PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
+ PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.0.0], HAVE_GNUTLS3=yes, HAVE_GNUTLS3=no)
+ if test "${HAVE_GNUTLS3}" = "yes"; then
+ AC_DEFINE(HAVE_GNUTLS3, 1, [Define if using GnuTLS v3.])
+ HAVE_GNUTLS="yes"
+ else
+ PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
+ fi
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
fi
|| test "${HAVE_W32}" = "yes"; then
AC_CHECK_HEADER(gif_lib.h,
# EGifPutExtensionLast only exists from version libungif-4.1.0b1.
-# Earlier versions can crash Emacs.
- [AC_CHECK_LIB(gif, EGifPutExtensionLast, HAVE_GIF=yes, HAVE_GIF=maybe)])
+# Earlier versions can crash Emacs, but version 5.0 removes EGifPutExtensionLast.
+ [AC_CHECK_LIB(gif, GifMakeMapObject, HAVE_GIF=yes,
+ [AC_CHECK_LIB(gif, EGifPutExtensionLast, HAVE_GIF=yes, HAVE_GIF=maybe)])])
if test "$HAVE_GIF" = yes; then
LIBGIF=-lgif
## Extra CFLAGS applied to src/*.m files.
GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
fi
- # We also have mouse menus.
- HAVE_MENUS=yes
OTHER_FILES=ns-app
fi
-if test "${HAVE_W32}" = "yes"; then
- HAVE_MENUS=yes
-fi
-
### Use session management (-lSM -lICE) if available
HAVE_X_SM=no
LIBXSM=
# Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
SAVE_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
+ CPPFLAGS="$CPPFLAGS -I$xcsdkdir/usr/include/libxml2"
AC_CHECK_HEADER(libxml/HTMLparser.h,
[AC_CHECK_DECL(HTML_PARSE_RECOVER, HAVE_LIBXML2=yes, ,
[#include <libxml/HTMLparser.h>])])
CPPFLAGS="$SAVE_CPPFLAGS"
if test "${HAVE_LIBXML2}" = "yes"; then
+ LIBXML2_CFLAGS="-I'$xcsdkdir/usr/include/libxml2'"
LIBXML2_LIBS="-lxml2"
- LIBXML2_CFLAGS="-I/usr/include/libxml2"
fi
fi
if test "${HAVE_LIBXML2}" = "yes"; then
strsignal setitimer \
sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
gai_strerror getline getdelim sync \
-difftime posix_memalign \
getpwent endpwent getgrent endgrent \
touchlock \
cfmakeraw cfsetspeed copysign __executable_start log2)
+dnl No need to check for aligned_alloc and posix_memalign if using
+dnl gmalloc.o, as it supplies them. Don't use these functions on
+dnl Darwin as they are incompatible with unexmacosx.c.
+if test -z "$GMALLOC_OBJ" && test "$opsys" != darwin; then
+ AC_CHECK_FUNCS([aligned_alloc posix_memalign], [break])
+fi
+
## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
## has a broken `rint' in some library versions including math library
## version number A.09.05.
AC_SUBST(DESLIB)
AC_SUBST(KRB4LIB)
+AC_CHECK_HEADERS(valgrind/valgrind.h)
+
AC_CHECK_FUNCS_ONCE(tzset)
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(emacs_cv_localtime_cache,
AC_DEFINE(NULL_DEVICE, ["/dev/null"])
fi
-AH_TEMPLATE(SEPCHAR, [Character that separates PATH elements.])
if test "${opsys}" = "mingw32"; then
- AC_DEFINE(SEPCHAR, [';'])
+ SEPCHAR=';'
else
- AC_DEFINE(SEPCHAR, [':'])
-fi
+ SEPCHAR=':'
+fi
+AC_DEFINE_UNQUOTED(SEPCHAR, ['$SEPCHAR'], [Character that separates PATH elements.])
+dnl This is for MinGW, and is used in test/automated/Makefile.in.
+dnl The MSYS Bash has heuristics for replacing ':' with ';' when it
+dnl decides that a command-line argument to be passed to a MinGW program
+dnl is a PATH-style list of directories. But that heuristics plays it
+dnl safe, and only does the replacement when it is _absolutely_ sure it
+dnl sees a colon-separated list of file names; e.g. ":." is left alone,
+dnl which breaks in-tree builds. So we do this manually instead.
+dnl Note that we cannot rely on PATH_SEPARATOR, as that one will always
+dnl be computed as ':' in MSYS Bash.
+AC_SUBST(SEPCHAR)
dnl Everybody supports this, except MS-DOS.
AC_DEFINE(subprocesses, 1, [Define to enable asynchronous subprocesses.])
cygwin )
AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
dnl multi-line AC_DEFINEs are hard. :(
- AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)])
+ AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
dnl Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
dnl But we don't have to block SIGCHLD because it is blocked in the
dnl implementation of grantpt.
- AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)])
+ AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, "%s", ptyname); }])
dnl if HAVE_POSIX_OPENPT
if test "x$ac_cv_func_posix_openpt" = xyes; then
- AC_DEFINE(PTY_OPEN, [do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (0)])
+ AC_DEFINE(PTY_OPEN, [do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
dnl if HAVE_GETPT
elif test "x$ac_cv_func_getpt" = xyes; then
# error "not ia64"
#endif
]], [[]])], AC_DEFINE(GC_MARK_SECONDARY_STACK(),
- [do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)],
+ [do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (false)],
[Mark a secondary stack, like the register stack on the ia64.]), [])
;;
version=$PACKAGE_VERSION
-copyright="Copyright (C) 2013 Free Software Foundation, Inc."
+copyright="Copyright (C) 2014 Free Software Foundation, Inc."
AC_DEFINE_UNQUOTED(COPYRIGHT, ["$copyright"],
[Short copyright string for this version of Emacs.])
AC_SUBST(copyright)
AC_SUBST(mandir)
AC_SUBST(infodir)
AC_SUBST(lispdir)
-AC_SUBST(leimdir)
AC_SUBST(standardlisppath)
AC_SUBST(locallisppath)
AC_SUBST(lisppath)
if test "${opsys}" != "mingw32"; then
if test "$USE_X_TOOLKIT" = "none"; then
LIBXT_OTHER="\$(LIBXSM)"
- OLDXMENU_TARGET="really-oldXMenu"
else
LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
- OLDXMENU_TARGET="really-lwlib"
fi
fi
AC_SUBST(LIBXT_OTHER)
-## The X Menu stuff is present in the X10 distribution, but missing
-## from X11. If we have X10, just use the installed library;
-## otherwise, use our own copy.
if test "${HAVE_X11}" = "yes" ; then
AC_DEFINE(HAVE_X11, 1,
- [Define to 1 if you want to use version 11 of X windows.
- Otherwise, Emacs expects to use version 10.])
-
- if test "$USE_X_TOOLKIT" = "none"; then
- OLDXMENU="\${oldXMenudir}/libXMenu11.a"
- else
- OLDXMENU="\${lwlibdir}/liblw.a"
- fi
- LIBXMENU="\$(OLDXMENU)"
+ [Define to 1 if you want to use version 11 of X windows.])
LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
- OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
else
- ## For a syntactically valid Makefile; not actually used for anything.
- ## See comments in src/Makefile.in.
- OLDXMENU=nothing
- ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
- if test "${HAVE_X_WINDOWS}" = "yes"; then
- LIBXMENU="-lXMenu"
- else
- LIBXMENU=
- fi
LIBX_OTHER=
- OLDXMENU_DEPS=
fi
+AC_SUBST(LIBX_OTHER)
-if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
- OLDXMENU_TARGET=
- OLDXMENU=nothing
+if test "$HAVE_GTK" = yes || test "$HAVE_X11" != yes; then
LIBXMENU=
- OLDXMENU_DEPS=
+elif test "$USE_X_TOOLKIT" = none; then
+ LIBXMENU='$(oldXMenudir)/libXMenu11.a'
+else
+ LIBXMENU='$(lwlibdir)/liblw.a'
fi
-
-AC_SUBST(OLDXMENU_TARGET)
-AC_SUBST(OLDXMENU)
AC_SUBST(LIBXMENU)
-AC_SUBST(LIBX_OTHER)
-AC_SUBST(OLDXMENU_DEPS)
-
-if test "${HAVE_MENUS}" = "yes" ; then
- AC_DEFINE(HAVE_MENUS, 1,
- [Define to 1 if you have mouse menus.
- (This is automatic if you use X, but the option to specify it remains.)
- It is also defined with other window systems that support xmenu.c.])
-fi
if test "${GNU_MALLOC}" = "yes" ; then
AC_DEFINE(GNU_MALLOC, 1,
AC_SUBST(PRE_ALLOC_OBJ)
AC_SUBST(POST_ALLOC_OBJ)
+dnl Call this 'FORTIFY_SOUR' so that it sorts before the 'FORTIFY_SOURCE'
+dnl verbatim defined above. The tricky name is apropos, as this hack
+dnl makes Fortify go sour!
+AH_VERBATIM([FORTIFY_SOUR],
+[/* Without the following workaround, Emacs runs slowly on OS X 10.8.
+ The workaround disables some useful run-time checking, so it
+ should be conditional to the platforms with the performance bug.
+ Perhaps Apple will fix this some day; also see m4/extern-inline.m4. */
+#if defined __APPLE__ && defined __GNUC__
+# ifndef _DONT_USE_CTYPE_INLINE_
+# define _DONT_USE_CTYPE_INLINE_
+# endif
+# ifndef _FORTIFY_SOURCE
+# define _FORTIFY_SOURCE 0
+# endif
+#endif
+])
+
# Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
# it temporarily reverts them to their pre-pkg-config values,
# because gnulib needs to work with both src (which uses the
LIBS=$SAVE_LIBS
if test "${opsys}" = "mingw32"; then
- CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $srcdir/nt/inc"
+ CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I \${abs_top_srcdir}/nt/inc"
# Remove unneeded switches from the value of CC that goes to Makefiles
CC=`echo $CC | sed -e "s,$GCC_TEST_OPTIONS,,"`
fi
## pass a different -entry switch to linker. FIXME: It is better
## to make the entry points the same by changing unexw32.c.
case "$canonical" in
- x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
+ x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
esac
;;
esac
fi
+LD_SWITCH_SYSTEM_TEMACS="$LDFLAGS_NOCOMBRELOC $LD_SWITCH_SYSTEM_TEMACS"
+
AC_SUBST(LD_SWITCH_SYSTEM_TEMACS)
## MinGW-specific post-link processing of temacs.
AH_TOP([/* GNU Emacs site configuration template file.
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2013
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2014
Free Software Foundation, Inc.
This file is part of GNU Emacs.
if test "$NS_IMPL_GNUSTEP" = yes; then
AC_CONFIG_FILES([nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in \
nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in])
+ ns_check_file=Resources/Info-gnustep.plist
else
AC_CONFIG_FILES([nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in \
nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in])
+ ns_check_file=Contents/Info.plist
fi
+ AC_SUBST(ns_check_file)
fi
dnl Obviously there is duplication here wrt $SUBDIR_MAKEFILES.
fi
-dnl admin/ may or may not be present.
-opt_makefile=admin/unidata/Makefile
-
-if test -f "$srcdir/$opt_makefile.in"; then
- SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
+dnl The admin/ directory used to be excluded from tarfiles.
+if test -d $srcdir/admin; then
+ SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES admin/unidata/Makefile admin/grammars/Makefile"
AC_CONFIG_FILES([admin/unidata/Makefile])
-fi
+ AC_CONFIG_FILES([admin/grammars/Makefile])
+fi dnl -d admin
SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
fi
], [GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"])
+dnl NB we have to cheat and use the ac_... version because abs_top_srcdir
+dnl is not yet set, sigh. Or we could use ../$srcdir/src/.gdbinit,
+dnl or a symlink?
AC_CONFIG_COMMANDS([src/.gdbinit], [
if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
- echo "source $srcdir/src/.gdbinit" > src/.gdbinit
+ echo "source $ac_abs_top_srcdir/src/.gdbinit" > src/.gdbinit
fi
])
HCoop / bpt / emacs.git / blobdiff