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
dnl along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
AC_PREREQ(2.65)
-AC_INIT(emacs, 24.3.50)
+dnl Note this is parsed by (at least) make-dist and lisp/cedet/ede/emacs.el.
+AC_INIT(GNU Emacs, 24.4.50, bug-gnu-emacs@gnu.org)
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.
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)
-dnl Fairly arbitrary, older versions might work too.
-AM_INIT_AUTOMAKE(1.11)
+dnl automake 1.13 and later understand this, making -I m4 unnecessary.
+dnl With older versions this is a no-op.
+AC_CONFIG_MACRO_DIR(m4)
+
+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 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 Support for --program-prefix, --program-suffix and
-dnl --program-transform-name options
-AC_ARG_PROGRAM
+dnl GNU Make is required, so don't test for its individual features.
+am_cv_make_support_nested_variables=yes
+AC_DEFUN([AC_PROG_MAKE_SET],
+ [SET_MAKE=
+ AC_SUBST([SET_MAKE])])
-dnl http://debbugs.gnu.org/15260
-dnl I think we have to check, eg, both exec_prefix and bindir,
-dnl because the latter by default is not yet expanded, but the user
-dnl may have specified a value for it via --bindir.
-dnl Note that abs_srcdir and abs_builddir are not yet defined. :(
+dnl Check for GNU Make and possibly set MAKE before running AM_INIT_AUTOMAKE.
+[emacs_check_gnu_make ()
+{
+ emacs_makeout=`($1 --version) 2>/dev/null` &&
+ case $emacs_makeout in
+ 'GNU Make '3.8[1-9]* | 'GNU Make '3.9[0-9]* | \
+ 'GNU Make '3.[1-9][0-9][0-9]* | 'GNU Make '[4-9]* | 'GNU Make '[1-9][0-9]* )
+ ac_path_MAKE_found=:;;
+ esac
+}]
+AC_CACHE_CHECK([for GNU Make], [ac_cv_path_MAKE],
+ [ac_path_MAKE_found=false
+ if test -n "$MAKE"; then
+ emacs_check_gnu_make "$MAKE"
+ ac_cv_path_MAKE=$MAKE
+ else
+ emacs_tried_make=false
+ emacs_tried_gmake=false
+ emacs_tried_gnumake=false
+ AC_PATH_PROGS_FEATURE_CHECK([MAKE], [make gmake gnumake],
+ [[emacs_check_gnu_make "$ac_path_MAKE"
+ if $ac_path_MAKE_found; then
+ # Use the fully-qualified program name only if the basename
+ # would not resolve to it.
+ if eval \$emacs_tried_$ac_prog; then
+ ac_cv_path_MAKE=$ac_path_MAKE
+ else
+ ac_cv_path_MAKE=$ac_prog
+ fi
+ fi
+ eval emacs_tried_$ac_prog=:]])
+ fi])
+$ac_path_MAKE_found || {
+AC_MSG_ERROR([[Building Emacs requires GNU Make, at least version 3.81.
+If you have it installed under another name, configure with 'MAKE=...'.
+For example, run '$0 MAKE=gnu-make'.]])
+}
+MAKE=$ac_cv_path_MAKE
-dnl "`cd \"$srcdir\" is not portable.
-dnl See autoconf manual "Shell Substitutions":
-dnl "There is just no portable way to use double-quoted strings inside
-dnl double-quoted back-quoted expressions (pfew!)."
-temp_srcdir=`cd "$srcdir"; pwd`
+dnl Fairly arbitrary, older versions might work too.
+AM_INIT_AUTOMAKE(1.11)
-for var in "`pwd`" "$temp_srcdir" "$prefix" "$exec_prefix" \
- "$datarootdir" "$bindir" "$datadir" "$sharedstatedir" "$libexecdir"; do
+dnl Canonicalize the configuration name.
+AC_CANONICAL_HOST
+canonical=$host
+configuration=${host_alias-${build_alias-$host}}
- dnl configure sets LC_ALL=C early on, so this range should work.
- case "$var" in
- *[[^\ -~]]*) AC_MSG_ERROR([Emacs cannot be built or installed in a directory whose name contains non-ASCII characters: $var]) ;;
- esac
+dnl We get MINGW64 with MSYS2.
+case $canonical in
+ *-mingw*)
+ . $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;;
+esac
-done
+dnl Support for --program-prefix, --program-suffix and
+dnl --program-transform-name options
+AC_ARG_PROGRAM
dnl It is important that variables on the RHS not be expanded here,
dnl hence the single quotes. This is per the GNU coding standards, see
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.
dnl _ON results in a '--without' option in the --help output, so
dnl the help text should refer to "don't compile", etc.
+with_xpm_set=${with_xpm+set}
OPTION_DEFAULT_ON([xpm],[don't compile with XPM image support])
OPTION_DEFAULT_ON([jpeg],[don't compile with JPEG image support])
OPTION_DEFAULT_ON([tiff],[don't compile with TIFF image support])
dnl http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01844.html
OPTION_DEFAULT_ON([makeinfo],[don't require makeinfo for building manuals])
+## This might be a 'configure' arg.
+AC_SUBST([ACLOCAL_PATH])
+
## Makefile.in needs the cache file name.
AC_SUBST(cache_file)
[don't compress some files (.el, .info, etc.) when installing. Equivalent to:
make GZIP_PROG= install])
-AC_ARG_WITH([pkg-config-prog],dnl
-[AS_HELP_STRING([--with-pkg-config-prog=FILENAME],
- [file name of pkg-config for finding GTK and librsvg])])
-if test "X${with_pkg_config_prog}" != X; then
- if test "${with_pkg_config_prog}" != yes; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
-fi
-
AC_ARG_WITH(gameuser,dnl
[AS_HELP_STRING([--with-gameuser=USER],[user for shared game score files])])
test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
AC_ARG_ENABLE(checking,
[AS_HELP_STRING([--enable-checking@<:@=LIST@:>@],
- [enable expensive run-time checks. With LIST,
- enable only specific categories of checks.
- Categories are: all,yes,no.
- Flags are: stringbytes, stringoverrun, stringfreelist,
- xmallocoverrun, conslist, glyphs])],
+ [enable expensive run-time checks])]
[ac_checking_flags="${enableval}"],[])
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
for check in $ac_checking_flags
case $check in
# these set all the flags to specific states
yes) ac_enable_checking=1 ;;
- no) ac_enable_checking= ;
- ac_gc_check_stringbytes= ;
- ac_gc_check_string_overrun= ;
- ac_gc_check_string_free_list= ;
- ac_xmalloc_overrun= ;
- ac_gc_check_cons_list= ;
- ac_glyphs_debug= ;;
- all) ac_enable_checking=1 ;
- ac_gc_check_stringbytes=1 ;
- ac_gc_check_string_overrun=1 ;
- ac_gc_check_string_free_list=1 ;
- ac_xmalloc_overrun=1 ;
- ac_gc_check_cons_list=1 ;
- ac_glyphs_debug=1 ;;
- # these enable particular checks
- stringbytes) ac_gc_check_stringbytes=1 ;;
- stringoverrun) ac_gc_check_string_overrun=1 ;;
- stringfreelist) ac_gc_check_string_free_list=1 ;;
- xmallocoverrun) ac_xmalloc_overrun=1 ;;
- conslist) ac_gc_check_cons_list=1 ;;
- glyphs) ac_glyphs_debug=1 ;;
+ all) ac_enable_checking=1 ;;
*) AC_MSG_ERROR(unknown check category $check) ;;
esac
done
AC_DEFINE(ENABLE_CHECKING, 1,
[Define to 1 if expensive run-time data type and consistency checks are enabled.])
fi
-if test x$ac_gc_check_stringbytes != x ; then
- AC_DEFINE(GC_CHECK_STRING_BYTES, 1,
-[Define this temporarily to hunt a bug. If defined, the size of
- strings is redundantly recorded in sdata structures so that it can
- be compared to the sizes recorded in Lisp strings.])
-fi
-if test x$ac_gc_check_string_overrun != x ; then
- AC_DEFINE(GC_CHECK_STRING_OVERRUN, 1,
-[Define this to check for short string overrun.])
-fi
-if test x$ac_gc_check_string_free_list != x ; then
- AC_DEFINE(GC_CHECK_STRING_FREE_LIST, 1,
-[Define this to check the string free list.])
-fi
-if test x$ac_xmalloc_overrun != x ; then
- AC_DEFINE(XMALLOC_OVERRUN_CHECK, 1,
-[Define this to check for malloc buffer overrun.])
-fi
-if test x$ac_gc_check_cons_list != x ; then
- AC_DEFINE(GC_CHECK_CONS_LIST, 1,
-[Define this to check for errors in cons list.])
-fi
-if test x$ac_glyphs_debug != x ; then
- AC_DEFINE(GLYPH_DEBUG, 1,
-[Define this to enable glyphs debugging code.])
-fi
AC_ARG_ENABLE(check-lisp-object-type,
[AS_HELP_STRING([--enable-check-lisp-object-type],
AC_ARG_ENABLE(autodepend,
[AS_HELP_STRING([--enable-autodepend],
[automatically generate dependencies to .h-files.
- Requires GNU Make and Gcc. Enabled if GNU Make and Gcc is
- found])],
+ Requires gcc, enabled if found.])],
[ac_enable_autodepend="${enableval}"],[ac_enable_autodepend=yes])
AC_ARG_ENABLE(gtk-deprecation-warnings,
[Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0])],
[ac_enable_gtk_deprecation_warnings="${enableval}"],[])
-#### When building with MinGW inside the MSYS tree, 'pwd' produces
-#### directories relative to the root of the MSYS tree,
-#### e.g. '/home/user/foo' instead of '/d/MSYS/home/user/foo'. When
-#### such a value of srcdir is written to the top-level Makefile, it
-#### gets propagated to src/epaths.h, and that causes temacs to fail,
-#### because, being a MinGW program that knows nothing of MSYS root
-#### substitution, it cannot find the data directory. "pwd -W"
-#### produces Windows-style 'd:/foo/bar' absolute directory names, so
-#### we use it here to countermand that lossage.
-test "$MSYSTEM" = "MINGW32" && abs_srcdir=`(cd "$abs_srcdir"; pwd -W | sed -e 's,^\([[A-Za-z]]\):,/\1,')`
-
-### Canonicalize the configuration name.
-
-AC_CANONICAL_HOST
-canonical=$host
-configuration=${host_alias-${build_alias-$host}}
-
dnl This used to use changequote, but, apart from `changequote is evil'
dnl per the autoconf manual, we can speed up autoconf somewhat by quoting
dnl the great gob of text. Thus it's not processed for possible expansion.
### 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
;;
## OpenBSD ports
- *-*-openbsd* )
+ *-*-openbsd* | *-*-mirbsd* )
opsys=openbsd
;;
rs6000-ibm-aix[56]* )
opsys=aix4-2
;;
- powerpc-ibm-aix[56]* )
+ powerpc-ibm-aix[5-9]* | powerpc-ibm-aix[1-9][0-9]* )
opsys=aix4-2
;;
* ) unported=yes ;;
esac
case "${canonical}" in
+ *-sunos5.[1-9][0-9]* | *-solaris2.[1-9][0-9]* )
+ opsys=sol2-10
+ emacs_check_sunpro_c=yes
+ ;;
+ *-sunos5.[1-5]* | *-solaris2.[1-5]* ) unported=yes ;;
+ ## Note that Emacs 23.1's NEWS said the following would be dropped.
*-sunos5.6* | *-solaris2.6* )
opsys=sol2-6
RANLIB="ar -ts"
;;
+ ## 5.7 EOL Aug 2008, 5.8 EOL Mar 2012.
*-sunos5.[7-9]* | *-solaris2.[7-9]* )
opsys=sol2-6
emacs_check_sunpro_c=yes
;;
- *-sunos5* | *-solaris* )
- opsys=sol2-10
- emacs_check_sunpro_c=yes
- ;;
esac
## Watch out for a compiler that we know will not work.
case "${canonical}" in
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
;;
dnl quotation ends
if test $unported = yes; then
- AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems.
+ AC_MSG_ERROR([Emacs does not support `${canonical}' systems.
+If you think it should, please send a report to ${PACKAGE_BUGREPORT}.
Check `etc/MACHINES' for recognized configuration names.])
fi
#### Choose a compiler.
+dnl Don't bother to test for C89.
+AC_DEFUN([_AC_PROG_CC_C89], [$2])
+
dnl Sets GCC=yes if using gcc.
-AC_PROG_CC
+AC_PROG_CC([gcc cc cl clang "$XCRUN gcc" "$XCRUN clang"])
+if test -n "$XCRUN"; then
+ AC_CHECK_PROGS(AR, [ar "$XCRUN ar"])
+ test -n "$AR" && export AR
+fi
+
+dnl Emacs needs C99 or later.
+gl_PROG_CC_C99
+
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])
-# Avoid gnulib's threadlib module, as we do threads our own way.
-AC_DEFUN([gl_THREADLIB])
# Initialize gnulib right after choosing the compiler.
dnl Amongst other things, this sets AR and ARFLAGS.
[gl_gcc_warnings=no]
)
-AC_ARG_ENABLE(link-time-optimization,
-[AS_HELP_STRING([--enable-link-time-optimization],
- [build emacs with link-time optimization.
- This is supported only for GCC since 4.5.0.])],
-if test "${enableval}" != "no"; then
- AC_MSG_CHECKING([whether link-time optimization is supported])
- ac_lto_supported=no
- if test x$GCC = xyes; then
- CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
- if test x$CPUS != x; then
- LTO="-flto=$CPUS"
- else
- LTO="-flto"
- fi
- old_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS $LTO"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
- [ac_lto_supported=yes], [ac_lto_supported=no])
- CFLAGS="$old_CFLAGS"
- fi
- AC_MSG_RESULT([$ac_lto_supported])
- if test "$ac_lto_supported" = "yes"; then
- CFLAGS="$CFLAGS $LTO"
- fi
-fi)
-
-# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
-# ------------------------------------------------
-# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
-# Otherwise, run RUN-IF-NOT-FOUND.
-AC_DEFUN([gl_GCC_VERSION_IFELSE],
- [AC_PREPROC_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#if ($1) < __GNUC__ || (($1) == __GNUC__ && ($2) <= __GNUC_MINOR__)
-/* ok */
-#else
-# error "your version of gcc is older than $1.$2"
-#endif
- ]]),
- ], [$3], [$4])
- ]
-)
-
# 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"
+ error "not clang";
#endif
]])],
[emacs_cv_clang=yes],
for w in $ws; do
gl_WARN_ADD([$w])
done
+ gl_WARN_ADD([-Wredundant-decls]) # Prefer this, as we don't use Bison.
gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-type-limits]) # Too many warnings for now
AC_SUBST([GNULIB_WARN_CFLAGS])
fi
+edit_cflags="
+ s,///*,/,g
+ s/^/ /
+ s/ -I/ $isystem/g
+ s/^ //
+"
+AC_ARG_ENABLE(link-time-optimization,
+[AS_HELP_STRING([--enable-link-time-optimization],
+ [build emacs with link-time optimization.
+ This requires GCC 4.5.0 or later, or clang.
+ (Note that clang support is experimental - see INSTALL.)
+ It also makes Emacs harder to debug, and when we tried it
+ with GCC 4.9.0 x86-64 it made Emacs slower, so it's not
+ recommended for typical use.])],
+if test "${enableval}" != "no"; then
+ ac_lto_supported=no
+ if test $emacs_cv_clang = yes; then
+ AC_MSG_CHECKING([whether link-time optimization is supported by clang])
+ GOLD_PLUGIN=`$CC -print-file-name=LLVMgold.so 2>/dev/null`
+ if test -x "$GOLD_PLUGIN"; then
+ LTO="-flto"
+ fi
+ elif test x$GCC = xyes; then
+ AC_MSG_CHECKING([whether link-time optimization is supported by gcc])
+ CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
+ if test x$CPUS != x; then
+ LTO="-flto=$CPUS"
+ else
+ LTO="-flto"
+ fi
+ else
+ AC_MSG_ERROR([Link-time optimization is not supported with your compiler.])
+ fi
+ if test -z "$LTO"; then
+ ac_lto_supported=no
+ else
+ old_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $LTO"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [ac_lto_supported=yes], [ac_lto_supported=no])
+ CFLAGS="$old_CFLAGS"
+ fi
+ AC_MSG_RESULT([$ac_lto_supported])
+ if test "$ac_lto_supported" = "yes"; then
+ CFLAGS="$CFLAGS $LTO"
+ if test x$emacs_cv_clang = xyes; then
+ AC_MSG_WARN([Please read INSTALL before using link-time optimization with clang])
+ # WARNING: 'ar --plugin ...' doesn't work without
+ # command, so plugin name is appended to ARFLAGS.
+ ARFLAGS="cru --plugin $GOLD_PLUGIN"
+ RANLIB="$RANLIB --plugin $GOLD_PLUGIN"
+ else
+ dnl The following is needed for GCC 4.9.0. The GCC 4.9.0 release notes
+ dnl suggest that instead of -ffat-lto-objects we should use gcc-ar and
+ dnl gcc-ranlib in place of ar and ranlib, but gcc-ar makes /usr/bin/ar
+ dnl dump core on Fedora 20, so play it safe for now.
+ gl_COMPILER_OPTION_IF([-ffat-lto-objects],
+ [CFLAGS="$CFLAGS -ffat-lto-objects"])
+ fi
+ fi
+fi)
dnl Some other nice autoconf tests.
dnl These are commented out, since gl_EARLY and/or Autoconf already does them.
LN_S_FILEONLY='cp -p'
+dnl On MinGW, ensure we will call the MSYS /bin/ln.exe, not some
+dnl random program in the current directory.
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
- LN_S_FILEONLY='ln -s'
+ if test "$opsys" = "mingw32"; then
+ LN_S_FILEONLY='/bin/ln -s'
+ else
+ LN_S_FILEONLY='ln -s'
+ fi
elif ln conf$$.file conf$$ 2>/dev/null; then
- LN_S_FILEONLY=ln
+ if test "$opsys" = "mingw32"; then
+ LN_S_FILEONLY=/bin/ln
+ else
+ LN_S_FILEONLY=ln
+ fi
fi
fi
dnl See http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00475.html
dnl for more details.
if test "$opsys" = "mingw32"; then
- LN_S="ln"
+ LN_S="/bin/ln"
fi
+dnl On some Debian versions, "install-info" prints irritating messages
+dnl "This is not dpkg install-info anymore, but GNU install-info"
+dnl if called via an absolute file name.
+dnl Use the entirely-identical-but-quieter ginstall-info instead if present.
+dnl Sadly some people may have an old ginstall-info installed on
+dnl non-Debian systems, so we can't use this.
+dnl AC_PATH_PROGS(INSTALL_INFO, [ginstall-info install-info], :,
+dnl $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin)
+
AC_PATH_PROG(INSTALL_INFO, install-info, :,
$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin)
dnl Don't use GZIP, which is used by gzip for additional parameters.
[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
fi
AC_SUBST(HAVE_MAKEINFO)
-dnl Just so that there is only a single place we need to edit.
-INFO_EXT=.info
-INFO_OPTS=--no-split
-AC_SUBST(INFO_EXT)
-AC_SUBST(INFO_OPTS)
-
if test $opsys = mingw32; then
DOCMISC_W32=efaq-w32
else
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.
-test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
-case "$opsys" in
- your-opsys-here) CANNOT_DUMP=yes ;;
-esac
-
-test "$CANNOT_DUMP" = "yes" && \
- AC_DEFINE(CANNOT_DUMP, 1, [Define if Emacs cannot be dumped on your system.])
-
-AC_SUBST(CANNOT_DUMP)
-
+AC_DEFINE(CANNOT_DUMP, 1, [Define if Emacs cannot be dumped on your system.])
+AC_SUBST(CANNOT_DUMP, yes)
UNEXEC_OBJ=unexelf.o
case "$opsys" in
## 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)
CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
fi
-# Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
+# Suppress obsolescent Autoconf test for size_t; Emacs assumes C99 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])
+# sqrt and other floating-point functions such as fmod and frexp
+# are found in -lm on many systems.
+OLD_LIBS=$LIBS
+AC_SEARCH_LIBS([sqrt], [m])
+if test "X$LIBS" = "X$OLD_LIBS"; then
+ LIB_MATH=
+else
+ LIB_MATH=$ac_cv_search_sqrt
+fi
+LIBS=$OLD_LIBS
-LIB_MATH=-lm
dnl Current possibilities handled by sed (aix4-2 -> aix,
dnl gnu-linux -> gnu/linux, etc.):
dnl gnu, gnu/linux, gnu/kfreebsd, aix, cygwin, darwin, hpux, irix.
pre_PKG_CONFIG_CFLAGS=$CFLAGS
pre_PKG_CONFIG_LIBS=$LIBS
-AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+PKG_PROG_PKG_CONFIG(0.9.0)
-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)
-dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
-dnl also defines GSTUFF_PKG_ERRORS on error
-AC_DEFUN([PKG_CHECK_MODULES], [
- succeeded=no
+dnl EMACS_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4)
+dnl acts like PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4,
+dnl HAVE_GSTUFF=yes, HAVE_GSTUFF=no) -- see pkg-config man page --
+dnl except that it postprocesses CFLAGS as needed for --enable-gcc-warnings.
+dnl EMACS_CHECK_MODULES accepts optional 3rd and 4th arguments that
+dnl can take the place of the default HAVE_GSTUFF=yes and HAVE_GSTUFF=no
+dnl actions.
+AC_DEFUN([EMACS_CHECK_MODULES],
+ [PKG_CHECK_MODULES([$1], [$2],
+ [$1_CFLAGS=`AS_ECHO(["$$1_CFLAGS"]) | sed -e "$edit_cflags"`
+ m4_default([$3], [HAVE_$1=yes])],
+ [m4_default([$4], [HAVE_$1=no])])])
- if test "$PKG_CONFIG" = "no" ; then
- ifelse([$4], , [AC_MSG_ERROR([
- *** The pkg-config script could not be found. Make sure it is in your path, or give the full name of pkg-config with the PKG_CONFIG environment variable or --with-pkg-config-prog. Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.])], [$4])
- else
- PKG_CONFIG_MIN_VERSION=0.9.0
- if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
- AC_MSG_CHECKING(for $2)
-
- if "$PKG_CONFIG" --exists "$2" 2>&AS_MESSAGE_LOG_FD &&
- $1_CFLAGS=`"$PKG_CONFIG" --cflags "$2" 2>&AS_MESSAGE_LOG_FD` &&
- $1_LIBS=`"$PKG_CONFIG" --libs "$2" 2>&AS_MESSAGE_LOG_FD`; then
- edit_cflags="
- s,///*,/,g
- s/^/ /
- s/ -I/ $isystem/g
- s/^ //
- "
- $1_CFLAGS=`AS_ECHO(["$$1_CFLAGS"]) | sed -e "$edit_cflags"`
- $1_LIBS=`AS_ECHO(["$$1_LIBS"]) | sed -e 's,///*,/,g'`
- AC_MSG_RESULT([yes CFLAGS='$$1_CFLAGS' LIBS='$$1_LIBS'])
- succeeded=yes
- else
- AC_MSG_RESULT(no)
- $1_CFLAGS=""
- $1_LIBS=""
- ## If we have a custom action on failure, don't print errors, but
- ## do set a variable so people can do so. Do it in a subshell
- ## to capture any diagnostics in invoking pkg-config.
- $1_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$2") 2>&1`
- ifelse([$4], ,echo "$$1_PKG_ERRORS",)
- fi
+PKG_CHECK_MODULES([GUILE], [guile-2.2], [],
+ [PKG_CHECK_MODULES([GUILE], [guile-2.0])])
+AC_SUBST(GUILE_CFLAGS)
+AC_SUBST(GUILE_LIBS)
- AC_SUBST($1_CFLAGS)
- AC_SUBST($1_LIBS)
- else
- echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
- echo "*** See http://www.freedesktop.org/software/pkgconfig"
- fi
- fi
-
- if test $succeeded = yes; then
- ifelse([$3], , :, [$3])
- else
- ifelse([$4], , [AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.])], [$4])
- fi
-])
+AC_PATH_PROG(GUILE_SNARF, guile-snarf, no)
+if test "$GUILE_SNARF" = "no"; then
+ AC_MSG_ERROR([guile-snarf not found])
+fi
HAVE_SOUND=no
+
if test "${with_sound}" != "no"; then
# Sound support for GNU/Linux, the free BSDs, and MinGW.
AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h soundcard.h],
if test "${with_sound}" = "alsa" || test "${with_sound}" = "yes"; then
ALSA_REQUIRED=1.0.0
ALSA_MODULES="alsa >= $ALSA_REQUIRED"
- PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no)
+ EMACS_CHECK_MODULES([ALSA], [$ALSA_MODULES])
if test $HAVE_ALSA = yes; then
SAVE_CFLAGS="$CFLAGS"
SAVE_LIBS="$LIBS"
dnl AC_C_BIGENDIAN is done by gnulib.
dnl check for Make feature
-dnl AC_PROG_MAKE_SET is done by Automake.
DEPFLAGS=
MKDEPDIR=":"
deps_frag=deps.mk
-dnl check for GNU Make if we have GCC and autodepend is on.
+dnl check if we have GCC and autodepend is on.
if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
- AC_MSG_CHECKING([whether we are using GNU Make])
- HAVE_GNU_MAKE=no
- testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
- if test "x$testval" != x; then
- HAVE_GNU_MAKE=yes
- else
- ac_enable_autodepend=no
- fi
- AC_MSG_RESULT([$HAVE_GNU_MAKE])
- if test $HAVE_GNU_MAKE = yes; then
- AC_MSG_CHECKING([whether gcc understands -MMD -MF])
- SAVE_CFLAGS="$CFLAGS"
- 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
- rm -rf deps.d
- AC_MSG_RESULT([$ac_enable_autodepend])
- fi
+ AC_MSG_CHECKING([whether gcc understands -MMD -MF])
+ SAVE_CFLAGS="$CFLAGS"
+ 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
+ rm -rf deps.d
+ AC_MSG_RESULT([$ac_enable_autodepend])
if test $ac_enable_autodepend = yes; then
DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
deps_frag=autodeps.mk
fi
fi
+lwlib_deps_frag=$srcdir/lwlib/$deps_frag
+oldxmenu_deps_frag=$srcdir/oldXMenu/$deps_frag
deps_frag=$srcdir/src/$deps_frag
AC_SUBST(MKDEPDIR)
AC_SUBST(DEPFLAGS)
AC_SUBST_FILE(deps_frag)
-
+AC_SUBST_FILE(lwlib_deps_frag)
+AC_SUBST_FILE(oldxmenu_deps_frag)
lisp_frag=$srcdir/src/lisp.mk
AC_SUBST_FILE(lisp_frag)
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
; /* OK */
#else
-#error "OSX 10.4 or newer required"
+ error "OSX 10.4 or newer required";
#endif
#endif
])],
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
; /* OK */
#else
-#error "OSX 10.5 not found"
+ error "OSX 10.5 not found";
#endif
#endif
])],
infodir="\${ns_appresdir}/info"
mandir="\${ns_appresdir}/man"
lispdir="\${ns_appresdir}/lisp"
- leimdir="\${ns_appresdir}/leim"
INSTALL_ARCH_INDEP_EXTRA=
fi
x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
*) EMACS_MANIFEST="emacs-x86.manifest" ;;
esac
- UPDATE_MANIFEST=update-game-score.exe.manifest
if test "${opsys}" = "cygwin"; then
W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
# the rc file), not a linker script.
W32_RES_LINK="-Wl,emacs.res"
else
+ UPDATE_MANIFEST=update-game-score.exe.manifest
W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
W32_LIBS="$W32_LIBS -lwinmm -lgdi32 -lcomdlg32"
W32_LIBS="$W32_LIBS -lmpr -lwinspool -lole32 -lcomctl32 -lusp10"
test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
AC_MSG_ERROR([You seem to be running X, but no X development libraries
were found. You should install the relevant development files for X
-and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
+and for the toolkit you want, such as Gtk+ or Motif. Also make
sure you have development files for image handling, i.e.
tiff, gif, jpeg, png and xpm.
If you are sure you want Emacs compiled without X window support, pass
fi
fi
-### We always support menus.
-HAVE_MENUS=yes
-
# Does the opsystem file prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
GNU_MALLOC=yes
AC_CACHE_CHECK(
[whether malloc is Doug Lea style],
[emacs_cv_var_doug_lea_malloc],
- [AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <malloc.h>
- static void hook (void) {}]],
- [[malloc_set_state (malloc_get_state ());
- __after_morecore_hook = hook;
- __malloc_initialize_hook = hook;]])],
- [emacs_cv_var_doug_lea_malloc=yes],
- [emacs_cv_var_doug_lea_malloc=no])])
+ [emacs_cv_var_doug_lea_malloc=no
+ dnl Hooks do not work with address sanitization.
+ if test "$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 "$opsys" in
## darwin ld insists on the use of malloc routines in the System framework.
- darwin|sol2-10) system_malloc=yes ;;
+ darwin|mingw32|sol2-10) system_malloc=yes ;;
esac
+GMALLOC_OBJ=
if test "${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 "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
(Using Doug Lea's new malloc from the GNU C Library.)"
fi
AC_DEFINE(DOUG_LEA_MALLOC, 1,
- [Define to 1 if you are using the GNU C Library.])
+ [Define to 1 if the system memory allocator is Doug Lea style,
+ with malloc hooks and malloc_set_state.])
## Use mmap directly for allocating larger buffers.
## FIXME this comes from src/s/{gnu,gnu-linux}.h:
## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
## Does the AC_FUNC_MMAP test below make this check unnecessary?
case "$opsys" in
- gnu*) REL_ALLOC=no ;;
+ mingw32|gnu*) REL_ALLOC=no ;;
esac
fi
use_mmap_for_buffers=no
case "$opsys" in
- cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
+ cygwin|mingw32|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
esac
AC_FUNC_MMAP
LIBS="$LIBS_SYSTEM $LIBS"
-dnl If found, this adds -ldnet to LIBS, which Autoconf uses for checks.
-AC_CHECK_LIB(dnet, dnet_ntoa)
-dnl This causes -lresolv to get used in subsequent tests,
-dnl which causes failures on some systems such as HPUX 9.
-dnl AC_CHECK_LIB(resolv, gethostbyname)
-
dnl FIXME replace main with a function we actually want from this library.
AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
-dnl Check if pthreads is available.
+dnl Check for the POSIX thread library.
LIB_PTHREAD=
+if test "$opsys" != "mingw32"; then
AC_CHECK_HEADERS_ONCE(pthread.h)
if test "$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.
+ dnl testing for pthread_kill if Emacs uses gmalloc.c.
if test "$GMALLOC_OBJ" = gmalloc.o; then
emacs_pthread_function=pthread_atfork
else
- emacs_pthread_function=pthread_self
+ emacs_pthread_function=pthread_kill
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 $LIBS" ;;
- esac
- AC_DEFINE(HAVE_PTHREAD, 1, [Define to 1 if you have pthread (-lpthread).])
+ OLD_LIBS=$LIBS
+ AC_SEARCH_LIBS([$emacs_pthread_function], [pthread],
+ [AC_DEFINE([HAVE_PTHREAD], [1],
+ [Define to 1 if you have pthread (-lpthread).])
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case $opsys in
+ sol*)
+ AC_DEFINE([_REENTRANT], 1,
+ [Define to 1 if your system requires this in multithreaded code.]);;
+ aix4-2)
+ AC_DEFINE([_THREAD_SAFE], 1,
+ [Define to 1 if your system requires this in multithreaded code.]);;
+ esac])
+ if test "X$LIBS" != "X$OLD_LIBS"; then
+ eval LIB_PTHREAD=\$ac_cv_search_$emacs_pthread_function
+ fi
+ LIBS=$OLD_LIBS
fi
AC_SUBST([LIB_PTHREAD])
-
-AC_CHECK_LIB(pthreads, cma_open)
-
-## Note: when using cpp in s/aix4.2.h, this definition depended on
-## HAVE_LIBPTHREADS. That was not defined earlier in configure when
-## the system file was sourced. Hence the value of LIBS_SYSTEM
-## added to LIBS in configure would never contain the pthreads part,
-## but the value used in Makefiles might. FIXME?
-##
-## -lpthreads seems to be necessary for Xlib in X11R6, and should
-## be harmless on older versions of X where it happens to exist.
-test "$opsys" = "aix4-2" && \
- test $ac_cv_lib_pthreads_cma_open = yes && \
- LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
+fi
dnl Check for need for bigtoc support on IBM AIX
;;
esac
-# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
-# used for the tests that follow. We set them back to REAL_CFLAGS and
-# REAL_CPPFLAGS later on.
+# Change CFLAGS, CPPFLAGS, and LIBS temporarily so that C_SWITCH_X_SITE
+# is for the tests that follow. We set them back later on.
REAL_CFLAGS="$CFLAGS"
REAL_CPPFLAGS="$CPPFLAGS"
+REAL_LIBS="$LIBS"
if test "${HAVE_X11}" = "yes"; then
DEFS="$C_SWITCH_X_SITE $DEFS"
[xgnu_linux_first_failure=no],
[xgnu_linux_first_failure=yes])
if test "${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="$CPPFLAGS"
OLD_LIBS="$LIBS"
- LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
- C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
LIBS="$LIBS -b i486-linuxaout"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
[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"
- C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
- CPPFLAGS="$OLD_CPPFLAGS"
- LIBS="$OLD_LIBS"
+ # So leave it out. This plays safe.
AC_MSG_RESULT(no)
else
+ LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
+ C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
AC_MSG_RESULT(yes)
fi
+ CPPFLAGS=$OLD_CPPFLAGS
+ LIBS=$OLD_LIBS
else
AC_MSG_RESULT(no)
fi
RSVG_REQUIRED=2.11.0
RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
- PKG_CHECK_MODULES(RSVG, $RSVG_MODULE, HAVE_RSVG=yes, :)
+ EMACS_CHECK_MODULES([RSVG], [$RSVG_MODULE])
AC_SUBST(RSVG_CFLAGS)
AC_SUBST(RSVG_LIBS)
if test $HAVE_RSVG = yes; then
AC_DEFINE(HAVE_RSVG, 1, [Define to 1 if using librsvg.])
CFLAGS="$CFLAGS $RSVG_CFLAGS"
- LIBS="$RSVG_LIBS $LIBS"
+ # Windows loads librsvg dynamically
+ if test "${opsys}" = "mingw32"; then
+ RSVG_LIBS=
+ fi
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.
- ## 6.0.7 does not work. See bug#7955.
+ ## 6.3.5 is the earliest version known to work; see Bug#17339.
## 6.8.2 makes Emacs crash; see Bug#13867.
- IMAGEMAGICK_MODULE="Wand >= 6.2.8 Wand != 6.8.2"
- PKG_CHECK_MODULES(IMAGEMAGICK, $IMAGEMAGICK_MODULE, HAVE_IMAGEMAGICK=yes, :)
+ IMAGEMAGICK_MODULE="Wand >= 6.3.5 Wand != 6.8.2"
+ EMACS_CHECK_MODULES([IMAGEMAGICK], [$IMAGEMAGICK_MODULE])
AC_SUBST(IMAGEMAGICK_CFLAGS)
AC_SUBST(IMAGEMAGICK_LIBS)
if test $HAVE_IMAGEMAGICK = yes; then
AC_DEFINE(HAVE_IMAGEMAGICK, 1, [Define to 1 if using imagemagick.])
+ OLD_CFLAGS=$CFLAGS
+ OLD_LIBS=$LIBS
CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
LIBS="$IMAGEMAGICK_LIBS $LIBS"
AC_CHECK_FUNCS(MagickExportImagePixels MagickMergeImageLayers)
+ CFLAGS=$OLD_CFLAGS
+ LIBS=$OLD_LIBS
fi
fi
fi
GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
dnl Checks for libraries.
- PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
+ EMACS_CHECK_MODULES([GTK], [$GTK_MODULES],
+ [pkg_check_gtk=yes], [pkg_check_gtk=no])
if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
AC_MSG_ERROR($GTK_PKG_ERRORS)
fi
gtk_term_header=gtkutil.h
USE_GTK_TOOLKIT="GTK3"
if test "x$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
GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
dnl Checks for libraries.
- PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
+ EMACS_CHECK_MODULES([GTK], [$GTK_MODULES],
+ [pkg_check_gtk=yes], [pkg_check_gtk=no])
if test "$pkg_check_gtk" = "no" &&
{ test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
then
fi
fi
+OLD_CFLAGS=$CFLAGS
+OLD_LIBS=$LIBS
+
if test x"$pkg_check_gtk" = xyes; then
- AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
- C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
dnl Try to compile a simple GTK program.
AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]);
fi
else
+ C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
HAVE_GTK=yes
AC_DEFINE(USE_GTK, 1, [Define to 1 if using GTK.])
GTK_OBJ="gtkutil.o $GTK_OBJ"
term_header=gtkutil.h
fi
+CFLAGS=$OLD_CFLAGS
+LIBS=$OLD_LIBS
+
dnl D-Bus has been tested under GNU/Linux only. Must be adapted for
dnl other platforms.
HAVE_DBUS=no
DBUS_OBJ=
if test "${with_dbus}" = "yes"; then
- PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0, HAVE_DBUS=yes, HAVE_DBUS=no)
+ EMACS_CHECK_MODULES([DBUS], [dbus-1 >= 1.0])
if test "$HAVE_DBUS" = yes; then
- LIBS="$LIBS $DBUS_LIBS"
AC_DEFINE(HAVE_DBUS, 1, [Define to 1 if using D-Bus.])
dnl dbus_watch_get_unix_fd has been introduced in D-Bus 1.1.1.
dnl dbus_type_is_valid and dbus_validate_* have been introduced in
dnl D-Bus 1.5.12.
+ OLD_LIBS=$LIBS
+ LIBS="$LIBS $DBUS_LIBS"
AC_CHECK_FUNCS(dbus_watch_get_unix_fd \
dbus_type_is_valid \
dbus_validate_bus_name \
dbus_validate_path \
dbus_validate_interface \
dbus_validate_member)
+ LIBS=$OLD_LIBS
DBUS_OBJ=dbusbind.o
fi
fi
+AC_SUBST(DBUS_CFLAGS)
+AC_SUBST(DBUS_LIBS)
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)
+ EMACS_CHECK_MODULES([GSETTINGS], [gio-2.0 >= 2.26])
if test "$HAVE_GSETTINGS" = "yes"; then
- AC_DEFINE(HAVE_GSETTINGS, 1, [Define to 1 if using GSettings.])
- SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
- SETTINGS_LIBS="$GSETTINGS_LIBS"
+ old_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $GSETTINGS_CFLAGS"
+ old_LIBS=$LIBS
+ LIBS="$LIBS $GSETTINGS_LIBS"
+ AC_MSG_CHECKING([whether GSettings is in gio])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[/* Check that gsettings really is present. */
+ #include <glib-object.h>
+ #include <gio/gio.h>
+ ]],
+ [[
+ GSettings *settings;
+ GVariant *val = g_settings_get_value (settings, "");
+ ]])],
+ [], HAVE_GSETTINGS=no)
+ AC_MSG_RESULT([$HAVE_GSETTINGS])
+
+ if test "$HAVE_GSETTINGS" = "yes"; then
+ AC_DEFINE(HAVE_GSETTINGS, 1, [Define to 1 if using GSettings.])
+ SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
+ SETTINGS_LIBS="$GSETTINGS_LIBS"
+ fi
+ CFLAGS=$old_CFLAGS
+ LIBS=$old_LIBS
fi
fi
dnl The version is really arbitrary, it is about the same age as Gtk+ 2.6.
HAVE_GCONF=no
if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
- PKG_CHECK_MODULES(GCONF, gconf-2.0 >= 2.13, HAVE_GCONF=yes, HAVE_GCONF=no)
+ EMACS_CHECK_MODULES([GCONF], [gconf-2.0 >= 2.13])
if test "$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.
fi
if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
- PKG_CHECK_MODULES(GOBJECT, gobject-2.0 >= 2.0, HAVE_GOBJECT=yes, HAVE_GOBJECT=no)
+ EMACS_CHECK_MODULES([GOBJECT], [gobject-2.0 >= 2.0])
if test "$HAVE_GOBJECT" = "yes"; then
SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
HAVE_GNUTLS=no
HAVE_GNUTLS3=no
if test "${with_gnutls}" = "yes" ; then
- PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.0.0], HAVE_GNUTLS3=yes, HAVE_GNUTLS3=no)
+ EMACS_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.0.0],
+ [HAVE_GNUTLS3=yes], [HAVE_GNUTLS3=no])
if test "${HAVE_GNUTLS3}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS3, 1, [Define if using GnuTLS v3.])
HAVE_GNUTLS="yes"
else
- PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
+ EMACS_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6],
+ [HAVE_GNUTLS=yes], [HAVE_GNUTLS=no])
fi
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
# Windows loads GnuTLS dynamically
if test "${opsys}" = "mingw32"; then
LIBGNUTLS_LIBS=
- else
- CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
- LIBS="$LIBGNUTLS_LIBS $LIBS"
fi
fi
dnl to check?
case $with_file_notification,$NOTIFY_OBJ in
gfile, | yes,)
- PKG_CHECK_MODULES(GFILENOTIFY, gio-2.0 >= 2.24, HAVE_GFILENOTIFY=yes, HAVE_GFILENOTIFY=no)
+ EMACS_CHECK_MODULES([GFILENOTIFY], [gio-2.0 >= 2.24])
if test "$HAVE_GFILENOTIFY" = "yes"; then
AC_DEFINE(HAVE_GFILENOTIFY, 1, [Define to 1 if using GFile.])
NOTIFY_OBJ=gfilenotify.o
X_TOOLKIT_TYPE=$USE_X_TOOLKIT
LIBXTR6=
+LIBXMU=
if test "${USE_X_TOOLKIT}" != "none"; then
AC_MSG_CHECKING(X11 toolkit version)
AC_CACHE_VAL(emacs_cv_x11_toolkit_version_6,
dnl tranle@intellicorp.com says libXmu.a can need XtMalloc in libXt.a to link.
OLDLIBS="$LIBS"
if test x$HAVE_X11XTR6 = xyes; then
- LIBS="-lXt -lSM -lICE $LIBS"
+ OTHERLIBS='-lXt -lSM -lICE'
else
- LIBS="-lXt $LIBS"
+ OTHERLIBS='-lXt'
+ fi
+ AC_SEARCH_LIBS([XmuConvertStandardSelection], [Xmu], [], [], [$OTHERLIBS])
+ if test "X$LIBS" != "X$OLDLIBS"; then
+ LIBXMU=$ac_cv_search_XmuConvertStandardSelection
fi
- AC_CHECK_LIB(Xmu, XmuConvertStandardSelection)
- test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
- dnl ac_cv_lib_Xmu_XmuConvertStandardSelection is also referenced below.
+ LIBS=$OLDLIBS
+ dnl ac_cv_search_XmuConvertStandardSelection is also referenced below.
fi
AC_SUBST(LIBXTR6)
-
-dnl FIXME the logic here seems weird, but this is what cpp was doing.
-dnl Why not just test for libxmu in the normal way?
-LIBXMU=-lXmu
-case $opsys in
- ## These systems don't supply Xmu.
- hpux* | aix4-2 )
- test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
- ;;
- mingw32 )
- LIBXMU=
- ;;
-esac
AC_SUBST(LIBXMU)
-# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
-if test "${HAVE_X11}" = "yes"; then
- if test "${USE_X_TOOLKIT}" != "none"; then
- AC_CHECK_LIB(Xext, XShapeQueryExtension)
- fi
-fi
-
LIBXP=
if test "${USE_X_TOOLKIT}" = "MOTIF"; then
# OpenMotif may be installed in such a way on some GNU/Linux systems.
### Start of font-backend (under X11) section.
if test "${HAVE_X11}" = "yes"; then
- PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= 2.2.0, HAVE_FC=yes, HAVE_FC=no)
-
- ## Use -lXft if available, unless `--with-xft=no'.
- HAVE_XFT=maybe
- if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
+ ## Use -lXft if available, unless `--with-xft=no'.
+ HAVE_XFT=maybe
+ if test "x${with_x}" = "xno"; then
with_xft="no";
fi
+
+ if test "$with_xft" != no; then
+ EMACS_CHECK_MODULES([FONTCONFIG], [fontconfig >= 2.2.0])
+ with_xft=$HAVE_FONTCONFIG
+ fi
+
if test "x${with_xft}" != "xno"; then
- PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no)
+ EMACS_CHECK_MODULES([XFT], [xft >= 0.13.0], [], [HAVE_XFT=no])
## Because xftfont.c uses XRenderQueryExtension, we also
## need to link to -lXrender.
HAVE_XRENDER=no
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 # "${HAVE_XFT}" = "yes"
+ CPPFLAGS=$OLD_CPPFLAGS
+ CFLAGS=$OLD_CFLAGS
+ LIBS=$OLD_LIBS
fi # "$HAVE_XFT" != no
fi # "x${with_xft}" != "xno"
dnl ftfont.o: undefined reference to symbol 'FT_New_Face'
dnl if -lfreetype is not specified.
dnl The following is needed to set FREETYPE_LIBS.
- PKG_CHECK_MODULES(FREETYPE, freetype2, HAVE_FREETYPE=yes,
- HAVE_FREETYPE=no)
+ EMACS_CHECK_MODULES([FREETYPE], [freetype2])
test "$HAVE_FREETYPE" = "no" && AC_MSG_ERROR(libxft requires libfreetype)
fi
AC_DEFINE(HAVE_FREETYPE, 1,
[Define to 1 if using the freetype and fontconfig libraries.])
if test "${with_libotf}" != "no"; then
- PKG_CHECK_MODULES(LIBOTF, libotf, HAVE_LIBOTF=yes,
- HAVE_LIBOTF=no)
+ EMACS_CHECK_MODULES([LIBOTF], [libotf])
if test "$HAVE_LIBOTF" = "yes"; then
AC_DEFINE(HAVE_LIBOTF, 1, [Define to 1 if using libotf.])
AC_CHECK_LIB(otf, OTF_get_variation_glyphs,
HAVE_M17N_FLT=no
if test "${HAVE_LIBOTF}" = yes; then
if test "${with_m17n_flt}" != "no"; then
- PKG_CHECK_MODULES(M17N_FLT, m17n-flt, HAVE_M17N_FLT=yes, HAVE_M17N_FLT=no)
+ EMACS_CHECK_MODULES([M17N_FLT], [m17n-flt])
if test "$HAVE_M17N_FLT" = "yes"; then
AC_DEFINE(HAVE_M17N_FLT, 1, [Define to 1 if using libm17n-flt.])
fi
fi
if test "${HAVE_X11}" = "yes"; then
+ dnl Avoid Xpm on AIX unless requested, as it crashes; see Bug#17598.
+ test "$opsys$with_xpm_set" = aix4-2 && with_xpm=no
+
if test "${with_xpm}" != "no"; then
AC_CHECK_HEADER(X11/xpm.h,
[AC_CHECK_LIB(Xpm, XpmReadFileToPixmap, HAVE_XPM=yes, , -lX11)])
if test "${HAVE_XPM}" = "yes"; then
AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
LIBXPM=-lXpm
+ elif test "$opsys,$LUCID_LIBW" = aix4-2,-lXaw; then
+ dnl AIX -lXaw needs -lXpm linked too; see Bug#17598 Message#152.
+ LIBXPM=-lXpm
fi
fi
fi
AC_SUBST(LIBJPEG)
-### Use -lpng if available, unless `--with-png=no'.
-### mingw32 doesn't use -lpng, since it loads the library dynamically.
-HAVE_PNG=no
-LIBPNG=
-if test "${opsys}" = "mingw32"; then
- if test "${with_png}" != "no"; then
- AC_CHECK_HEADER(png.h, HAVE_PNG=yes, HAVE_PNG=no)
- fi
- if test "${HAVE_PNG}" = "yes"; then
- AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).])
-
- AC_CHECK_DECL(png_longjmp,
- [],
- [AC_DEFINE(PNG_DEPSTRUCT, [],
- [Define to empty to suppress deprecation warnings when building
- with --enable-gcc-warnings and with libpng versions before 1.5,
- which lack png_longjmp.])],
- [[#ifdef HAVE_LIBPNG_PNG_H
- # include <libpng/png.h>
- #else
- # include <png.h>
- #endif
- ]])
- fi
-elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
- if test "${with_png}" != "no"; then
- # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
- # in /usr/include/libpng.
- AC_CHECK_HEADERS(png.h libpng/png.h, break)
- if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
- AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm)
- fi
- fi
-
- if test "${HAVE_PNG}" = "yes"; then
- AC_DEFINE(HAVE_PNG, 1, [Define to 1 if you have the png library (-lpng).])
- LIBPNG="-lpng -lz -lm"
-
- AC_CHECK_DECL(png_longjmp,
- [],
- [AC_DEFINE(PNG_DEPSTRUCT, [],
- [Define to empty to suppress deprecation warnings when building
- with --enable-gcc-warnings and with libpng versions before 1.5,
- which lack png_longjmp.])],
- [[#ifdef HAVE_LIBPNG_PNG_H
- # include <libpng/png.h>
- #else
- # include <png.h>
- #endif
- ]])
- fi
-fi
-AC_SUBST(LIBPNG)
-
HAVE_ZLIB=no
LIBZ=
if test "${with_zlib}" != "no"; then
fi
AC_SUBST(LIBZ)
+### Use -lpng if available, unless `--with-png=no'.
+HAVE_PNG=no
+LIBPNG=
+PNG_CFLAGS=
+if test "${NS_IMPL_COCOA}" = yes; then
+ : # Nothing to do
+elif test "${with_png}" != no; then
+ # mingw32 loads the library dynamically.
+ if test "$opsys" = mingw32; then
+ AC_CHECK_HEADER([png.h], [HAVE_PNG=yes])
+ elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
+ AC_MSG_CHECKING([for png])
+ png_cflags=`(libpng-config --cflags) 2>&AS_MESSAGE_LOG_FD` &&
+ png_libs=`(libpng-config --libs) 2>&AS_MESSAGE_LOG_FD` || {
+ # libpng-config does not work; configure by hand.
+ # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
+ # in /usr/include/libpng.
+ if test -r /usr/include/libpng/png.h &&
+ test ! -r /usr/include/png.h; then
+ png_cflags=-I/usr/include/libpng
+ else
+ png_cflags=
+ fi
+ png_libs='-lpng'
+ }
+ SAVE_CFLAGS=$CFLAGS
+ SAVE_LIBS=$LIBS
+ CFLAGS="$CFLAGS $png_cflags"
+ LIBS="$png_libs -lz -lm $LIBS"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[#include <png.h>]],
+ [[return !png_get_channels (0, 0);]])],
+ [HAVE_PNG=yes
+ PNG_CFLAGS=`AS_ECHO(["$png_cflags"]) | sed -e "$edit_cflags"`
+ LIBPNG=$png_libs
+ # $LIBPNG requires explicit -lz in some cases.
+ # We don't know what those cases are, exactly, so play it safe and
+ # append -lz to any nonempty $LIBPNG, unless we're already using LIBZ.
+ if test -n "$LIBPNG" && test -z "$LIBZ"; then
+ LIBPNG="$LIBPNG -lz"
+ fi])
+ CFLAGS=$SAVE_CFLAGS
+ LIBS=$SAVE_LIBS
+ AC_MSG_RESULT([$HAVE_PNG])
+ fi
+fi
+if test $HAVE_PNG = yes; then
+ AC_DEFINE([HAVE_PNG], [1], [Define to 1 if you have the png library.])
+
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $PNG_CFLAGS"
+ AC_CHECK_DECL([png_longjmp],
+ [],
+ [AC_DEFINE([PNG_DEPSTRUCT], [],
+ [Define to empty to suppress deprecation warnings when building
+ with --enable-gcc-warnings and with libpng versions before 1.5,
+ which lack png_longjmp.])],
+ [[#include <png.h>
+ ]])
+ CFLAGS=$SAVE_CFLAGS
+fi
+AC_SUBST(LIBPNG)
+AC_SUBST(PNG_CFLAGS)
### Use -ltiff if available, unless `--with-tiff=no'.
### mingw32 doesn't use -ltiff, since it loads the library dynamically.
if test "${HAVE_X_SM}" = "yes"; then
AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).])
LIBXSM="-lSM -lICE"
- case "$LIBS" in
- *-lSM*) ;;
- *) LIBS="$LIBXSM $LIBS" ;;
- esac
fi
fi
AC_SUBST(LIBXSM)
if test "${HAVE_X11}" = "yes"; then
XRANDR_REQUIRED=1.2.2
XRANDR_MODULES="xrandr >= $XRANDR_REQUIRED"
- PKG_CHECK_MODULES(XRANDR, $XRANDR_MODULES, HAVE_XRANDR=yes, HAVE_XRANDR=no)
+ EMACS_CHECK_MODULES([XRANDR], [$XRANDR_MODULES])
if test $HAVE_XRANDR = no; then
# Test old way in case pkg-config doesn't have it (older machines).
AC_CHECK_HEADER(X11/extensions/Xrandr.h,
[AC_CHECK_LIB(Xrandr, XRRGetScreenResources, HAVE_XRANDR=yes)])
if test $HAVE_XRANDR = yes; then
XRANDR_LIBS=-lXrandr
- AC_SUBST(XRANDR_LIBS)
fi
fi
if test $HAVE_XRANDR = yes; then
AC_DEFINE(HAVE_XRANDR, 1, [Define to 1 if you have the XRandr extension.])
fi
fi
+AC_SUBST(XRANDR_CFLAGS)
+AC_SUBST(XRANDR_LIBS)
### Use Xinerama (-lXinerama) if available
HAVE_XINERAMA=no
if test "${HAVE_X11}" = "yes"; then
XINERAMA_REQUIRED=1.0.2
XINERAMA_MODULES="xinerama >= $XINERAMA_REQUIRED"
- PKG_CHECK_MODULES(XINERAMA, $XINERAMA_MODULES, HAVE_XINERAMA=yes,
- HAVE_XINERAMA=no)
+ EMACS_CHECK_MODULES([XINERAMA], [$XINERAMA_MODULES])
if test $HAVE_XINERAMA = no; then
# Test old way in case pkg-config doesn't have it (older machines).
AC_CHECK_HEADER(X11/extensions/Xinerama.h,
[AC_CHECK_LIB(Xinerama, XineramaQueryExtension, HAVE_XINERAMA=yes)])
if test $HAVE_XINERAMA = yes; then
XINERAMA_LIBS=-lXinerama
- AC_SUBST(XINERAMA_LIBS)
fi
fi
if test $HAVE_XINERAMA = yes; then
AC_DEFINE(HAVE_XINERAMA, 1, [Define to 1 if you have the Xinerama extension.])
fi
fi
+AC_SUBST(XINERAMA_CFLAGS)
+AC_SUBST(XINERAMA_LIBS)
+### Use Xfixes (-lXfixes) if available
+HAVE_XFIXES=no
+if test "${HAVE_X11}" = "yes"; then
+ XFIXES_REQUIRED=4.0.0
+ XFIXES_MODULES="xfixes >= $XFIXES_REQUIRED"
+ EMACS_CHECK_MODULES([XFIXES], [$XFIXES_MODULES])
+ if test $HAVE_XFIXES = no; then
+ # Test old way in case pkg-config doesn't have it (older machines).
+ AC_CHECK_HEADER(X11/extensions/Xfixes.h,
+ [AC_CHECK_LIB(Xfixes, XFixesHideCursor, HAVE_XFIXES=yes)])
+ if test $HAVE_XFIXES = yes; then
+ XFIXES_LIBS=-lXfixes
+ fi
+ fi
+ if test $HAVE_XFIXES = yes; then
+ AC_DEFINE(HAVE_XFIXES, 1, [Define to 1 if you have the Xfixes extension.])
+ fi
+fi
+AC_SUBST(XFIXES_CFLAGS)
+AC_SUBST(XFIXES_LIBS)
### Use libxml (-lxml2) if available
### mingw32 doesn't use -lxml2, since it loads the library dynamically.
HAVE_LIBXML2=no
if test "${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)
+ EMACS_CHECK_MODULES([LIBXML2], [libxml-2.0 > 2.6.17])
# 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
if test "${opsys}" != "mingw32"; then
- LIBS="$LIBXML2_LIBS $LIBS"
- AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
+ AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no
+ [$LIBXML2_LIBS])
else
LIBXML2_LIBS=""
fi
AC_DEFINE(HAVE_H_ERRNO, 1, [Define to 1 if netdb.h declares h_errno.])
fi
-# sqrt and other floating-point functions such as fmod and frexp
-# are found in -lm on most systems, but mingw32 doesn't use -lm.
-if test "${opsys}" != "mingw32"; then
- AC_CHECK_LIB(m, sqrt)
-fi
-
# Check for mail-locking functions in a "mail" library. Probably this should
# have the same check as for liblockfile below.
AC_CHECK_LIB(mail, maillock, have_mail=yes, have_mail=no)
if test $have_mail = yes; then
LIBS_MAIL=-lmail
- LIBS="$LIBS_MAIL $LIBS"
AC_DEFINE(HAVE_LIBMAIL, 1, [Define to 1 if you have the `mail' library (-lmail).])
+
+ OLD_LIBS=$LIBS
+ LIBS="$LIBS_MAIL $LIBS"
+ AC_CHECK_FUNCS(touchlock)
+ LIBS=$OLD_LIBS
else
LIBS_MAIL=
fi
AC_CHECK_LIB(lockfile, maillock, have_lockfile=yes, have_lockfile=no)
if test $have_lockfile = yes; then
LIBS_MAIL=-llockfile
- LIBS="$LIBS_MAIL $LIBS"
AC_DEFINE(HAVE_LIBLOCKFILE, 1, [Define to 1 if you have the `lockfile' library (-llockfile).])
else
# If we have the shared liblockfile, assume we must use it for mail
esac
AC_SUBST(BLESSMAIL_TARGET)
-
+OLD_LIBS=$LIBS
+LIBS="$LIB_PTHREAD $LIB_MATH $LIBS"
AC_CHECK_FUNCS(accept4 gethostname \
getrusage get_current_dir_name \
-lrand48 \
+lrand48 random rint \
select getpagesize setlocale \
getrlimit setrlimit shutdown getaddrinfo \
-strsignal setitimer \
+pthread_sigmask strsignal setitimer \
sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
-gai_strerror getline getdelim sync \
-difftime posix_memalign \
+gai_strerror sync \
getpwent endpwent getgrent endgrent \
-touchlock \
cfmakeraw cfsetspeed copysign __executable_start log2)
+LIBS=$OLD_LIBS
-## 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.
-## You can fix the math library by installing patch number PHSS_4630.
-## But we can fix it more reliably for Emacs by just not using rint.
-## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
-case $opsys in
- hpux*) : ;;
- *) AC_CHECK_FUNCS(random rint) ;;
-esac
+dnl No need to check for aligned_alloc and posix_memalign if using
+dnl gmalloc.o, as it supplies them. Don't use these functions on
+dnl Darwin as they are incompatible with unexmacosx.c.
+if test -z "$GMALLOC_OBJ" && test "$opsys" != darwin; then
+ AC_CHECK_FUNCS([aligned_alloc posix_memalign], [break])
+fi
dnl Cannot use AC_CHECK_FUNCS
AC_CACHE_CHECK([for __builtin_unwind_init],
KRB4LIB=
if test "${with_kerberos}" != no; then
+ OLD_LIBS=$LIBS
AC_CHECK_LIB(com_err, com_err, have_com_err=yes, have_com_err=no)
if test $have_com_err = yes; then
COM_ERRLIB=-lcom_err
[AC_CHECK_HEADERS(kerberos/krb.h)])])
fi
AC_CHECK_HEADERS(com_err.h)
+ LIBS=$OLD_LIBS
fi
AC_SUBST(COM_ERRLIB)
[Define to 1 if you have inet sockets.])
fi
-dnl Check for a Solaris 2.4 vfork bug that Autoconf misses (through 2.69).
-dnl This can be removed once we assume Autoconf 2.70.
-case $canonical in
- *-solaris2.4 | *-solaris2.4.*)
- dnl Disable the Autoconf-generated vfork test.
- : ${ac_cv_func_vfork_works=no};;
-esac
-
AC_FUNC_FORK
AC_CHECK_FUNCS(snprintf)
-dnl Check this late. It depends on what other libraries (lrsvg, Gtk+ etc)
-dnl Emacs uses.
+dnl Check for glib. This differs from other library checks in that
+dnl Emacs need not link to glib unless some other library is already
+dnl linking to glib. Although glib provides no facilities that Emacs
+dnl needs for its own purposes, when glib is present Emacs needs to
+dnl use primitives like g_main_context_query to avoid clashing with
+dnl glib at a low level.
+dnl
+dnl Check this late, since it depends on $GTK_CFLAGS etc.
XGSELOBJ=
+OLDCFLAGS="$CFLAGS"
+OLDLIBS="$LIBS"
+CFLAGS="$CFLAGS $GTK_CFLAGS $RSVG_CFLAGS $DBUS_CFLAGS $SETTINGS_CFLAGS"
+LIBS="$LIBS $GTK_LIBS $RSVG_LIBS $DBUS_LIBS $SETTINGS_LIBS"
+CFLAGS="$CFLAGS $GFILENOTIFY_CFLAGS"
+LIBS="$LIBS $GFILENOTIFY_LIBS"
AC_MSG_CHECKING([whether GLib is linked in])
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[#include <glib.h>
XGSELOBJ=xgselect.o
fi
fi
+CFLAGS="$OLDCFLAGS"
+LIBS="$OLDLIBS"
AC_SUBST(XGSELOBJ)
dnl Adapted from Haible's version.
in the full name stands for the login id.])
fi
-dnl Every platform that uses configure supports this.
-dnl There is a create-lockfiles option you can
-dnl customize if you do not want the lock files to be written.
-dnl So it is not clear that this #define still needs to exist.
-AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
- so that Emacs can tell instantly when you try to modify a file that
- someone else has modified in his/her Emacs.])
-
dnl Everybody supports this, except MS.
dnl Seems like the kind of thing we should be testing for, though.
## Note: PTYs are broken on darwin <6. Use at your own risk.
AC_DEFINE(NULL_DEVICE, ["/dev/null"])
fi
-AH_TEMPLATE(SEPCHAR, [Character that separates PATH elements.])
if test "${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.])
case $opsys in
aix4-2)
dnl Unfortunately without libXmu we cannot support EditRes.
- if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
+ if test "x$ac_cv_search_XmuConvertStandardSelection" = xno; then
AC_DEFINE(NO_EDITRES, 1)
fi
;;
cygwin )
AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
dnl multi-line AC_DEFINEs are hard. :(
- AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)])
+ AC_DEFINE(PTY_OPEN, [ do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
dnl Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
dnl But we don't have to block SIGCHLD because it is blocked in the
dnl implementation of grantpt.
- AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)])
+ AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, "%s", ptyname); }])
dnl if HAVE_POSIX_OPENPT
if test "x$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
esac
-dnl Used in lisp.h, emacs.c, vm-limit.c
-dnl NEWS.18 describes this as "a number which contains
-dnl the high bits to be inclusive or'ed with pointers that are unpacked."
-AH_TEMPLATE(DATA_SEG_BITS, [Extra bits to be or'd in with any pointers
-stored in a Lisp_Object.])
-dnl if Emacs uses fewer than 32 bits for the value field of a LISP_OBJECT.
-
-case $opsys in
- aix*)
- dnl This works with 32-bit executables; Emacs doesn't support 64-bit.
- AC_DEFINE(DATA_SEG_BITS, [0x20000000])
- ;;
- hpux*)
- dnl The data segment on this machine always starts at address 0x40000000.
- AC_DEFINE(DATA_SEG_BITS, [0x40000000])
- ;;
- irix6-5)
- AC_DEFINE(DATA_SEG_BITS, [0x10000000])
- ;;
-esac
-
-
AH_TEMPLATE(TAB3, [Undocumented.])
case $opsys in
# 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.]), [])
;;
else
case $opsys in
dnl irix: Tested on Irix 6.5. SCM worked on earlier versions.
- dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
+ aix* | dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
AC_DEFINE(GC_SETJMP_WORKS, 1)
;;
esac
# Set up the CFLAGS for real compilation, so we can substitute it.
CFLAGS="$REAL_CFLAGS"
CPPFLAGS="$REAL_CPPFLAGS"
+LIBS="$REAL_LIBS"
## Hack to detect a buggy GCC version.
if test "x$GCC" = xyes \
version=$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 supported in all configurations, but the option to specify it remains.)])
-fi
if test "${GNU_MALLOC}" = "yes" ; then
AC_DEFINE(GNU_MALLOC, 1,
#endif
])
+# If user asks to omit features, disable optional features that gnulib
+# might otherwise enable.
+if test "$with_features" = no && test "$enable_acl" != yes; then
+ enable_acl=no
+fi
+
# Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
# it temporarily reverts them to their pre-pkg-config values,
# because gnulib needs to work with both src (which uses the
gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
mingw32)
- ## MinGW64 does not prepend an underscore to symbols, so we must
- ## pass a different -entry switch to linker. FIXME: It is better
- ## to make the entry points the same by changing unexw32.c.
+ ## Is it any better under MinGW64 to relocate emacs into higher addresses?
case "$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,0x400000000 -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
;;
AC_SUBST(LD_SWITCH_SYSTEM_TEMACS)
-## MinGW-specific post-link processing of temacs.
-TEMACS_POST_LINK=":"
-ADDSECTION=
-EMACS_HEAPSIZE=
-if test "${opsys}" = "mingw32"; then
- TEMACS_POST_LINK="\$(MINGW_TEMACS_POST_LINK)"
- ADDSECTION="../nt/addsection\$(EXEEXT)"
- ## Preload heap size of temacs.exe in MB.
- case "$canonical" in
- x86_64-*-*) EMACS_HEAPSIZE=42 ;;
- *) EMACS_HEAPSIZE=27 ;;
- esac
-fi
-
-AC_SUBST(ADDSECTION)
-AC_SUBST(TEMACS_POST_LINK)
-AC_SUBST(EMACS_HEAPSIZE)
-
## Common for all window systems
if test "$window_system" != "none"; then
AC_DEFINE(HAVE_WINDOW_SYSTEM, 1, [Define if you have a window system.])
+ AC_DEFINE(POLL_FOR_INPUT, 1, [Define if you poll periodically to detect C-g.])
WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
fi
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.
fi
if test $USE_ACL -ne 0; then
- acl_summary="yes $LIB_ACL"
+ ACL_SUMMARY="yes $LIB_ACL"
else
- acl_summary=no
+ ACL_SUMMARY=no
fi
echo "
echo " Where do we find X Windows libraries? Standard dirs"
fi
+optsep=
+emacs_config_features=
+for opt in XAW3D XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS \
+ GCONF GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT \
+ LIBOTF XFT ZLIB; do
+
+ case $opt in
+ NOTIFY|ACL) eval val=\${${opt}_SUMMARY} ;;
+ *) eval val=\${HAVE_$opt} ;;
+ esac
+ test x"$val" = xno && continue
+ AS_VAR_APPEND([emacs_config_features], ["$optsep$opt"])
+ optsep=' '
+done
+AC_DEFINE_UNQUOTED(EMACS_CONFIG_FEATURES, "${emacs_config_features}",
+ [Summary of some of the main features enabled by configure.])
+
echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
echo " Does Emacs use -lXpm? ${HAVE_XPM}"
echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
-echo " Does Emacs use -lpng? ${HAVE_PNG}"
+echo " Does Emacs use a png library? ${HAVE_PNG} $LIBPNG"
echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
echo " Does Emacs use a file notification library? ${NOTIFY_SUMMARY}"
-echo " Does Emacs use access control lists? ${acl_summary}"
+echo " Does Emacs use access control lists? ${ACL_SUMMARY}"
echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
fi
-dnl admin/ may or may not be present.
-opt_makefile=admin/unidata/Makefile
-
-if test -f "$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'`
${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
else
${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
-fi
+fi || AC_MSG_ERROR(['src/epaths.h' could not be made.])
], [GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"])
dnl NB we have to cheat and use the ac_... version because abs_top_srcdir
])
AC_OUTPUT
+
+test "$MAKE" = make || AC_MSG_NOTICE([Now you can run '$MAKE'.])
HCoop / bpt / emacs.git / blobdiff