AC_PREREQ(2.65)
AC_INIT(emacs, 24.3.50)
+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
+dnl rather than on the command-line.
+emacs_config_options=
+optsep=
dnl This is the documented way to record the args passed to configure,
dnl rather than $ac_configure_args.
-emacs_config_options="$@"
-## Add some environment variables, if they were passed via the environment
-## rather than on the command-line.
-for var in CFLAGS CPPFLAGS LDFLAGS; do
- case "$emacs_config_options" in
- *$var=*) continue ;;
- esac
- eval val="\$${var}"
- test x"$val" = x && continue
- emacs_config_options="${emacs_config_options}${emacs_config_options:+ }$var=\"$val\""
+for opt in ${1+"$@"} CFLAGS CPPFLAGS LDFLAGS; do
+ case $opt in
+ -n | --no-create | --no-recursion)
+ continue ;;
+ CFLAGS | CPPFLAGS | LDFLAGS)
+ eval 'test "${'$opt'+set}" = set' || continue
+ case " $*" in
+ *" $opt="*) continue ;;
+ esac
+ eval opt=$opt=\$$opt ;;
+ esac
+
+ emacs_shell_specials=$IFS\''"#$&()*;<>?@<:@\\`{|~'
+ case $opt in
+ *[["$emacs_shell_specials"]]*)
+ case $opt in
+ *\'*)
+ emacs_quote_apostrophes="s/'/'\\\\''/g"
+ opt=`AS_ECHO(["$opt"]) | sed "$emacs_quote_apostrophes"` ;;
+ esac
+ opt="'$opt'"
+ case $opt in
+ *[['"\\']]*)
+ emacs_quote_for_c='s/[["\\]]/\\&/g; $!s/$/\\n\\/'
+ opt=`AS_ECHO(["$opt"]) | sed "$emacs_quote_for_c"` ;;
+ esac ;;
+ esac
+ AS_VAR_APPEND([emacs_config_options], ["$optsep$opt"])
+ optsep=' '
done
AC_CONFIG_HEADER(src/config.h:src/config.in)
lisppath='${locallisppath}:${standardlisppath}'
etcdir='${datadir}/emacs/${version}/etc'
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
-docdir='${datadir}/emacs/${version}/etc'
+etcdocdir='${datadir}/emacs/${version}/etc'
gamedir='${localstatedir}/games/emacs'
dnl Special option to disable the most of other options.
])dnl
dnl OPTION_DEFAULT_ON(NAME, HELP-STRING)
-dnl Create a new --with option that defaults to $enable_features.
+dnl Create a new --with option that defaults to $with_features.
dnl NAME is the base name of the option. The shell variable with_NAME
dnl will be set either to 'no' (for a plain --without-NAME) or to
dnl 'yes' (if the option is not specified). Note that the shell
[string giving default POP mail host])],
AC_DEFINE_UNQUOTED(MAILHOST, ["$withval"], [String giving fallback POP mail host.]))
-OPTION_DEFAULT_ON([sound],[don't compile with sound support])
+AC_ARG_WITH([sound],[AS_HELP_STRING([--with-sound=VALUE],
+ [compile with sound support (VALUE one of: yes, alsa, oss, bsd-ossaudio, no;
+default yes). Only for GNU/Linux, FreeBSD, NetBSD, MinGW.])],
+ [ case "${withval}" in
+ yes|no|alsa|oss|bsd-ossaudio) val=$withval ;;
+ *) AC_MSG_ERROR([`--with-sound=$withval' is invalid;
+this option's value should be `yes', `no', `alsa', `oss', or `bsd-ossaudio'.])
+ ;;
+ esac
+ with_sound=$val
+ ],
+ [with_sound=$with_features])
dnl FIXME currently it is not the last.
dnl This should be the last --with option, because --with-x is
OPTION_DEFAULT_ON([xaw3d],[don't use Xaw3d])
OPTION_DEFAULT_ON([xim],[don't use X11 XIM])
OPTION_DEFAULT_OFF([ns],[use NeXTstep (Cocoa or GNUstep) windowing system])
-OPTION_DEFAULT_OFF([w32], [use native MS Windows GUI])
+OPTION_DEFAULT_OFF([w32], [use native MS Windows GUI in a Cygwin build])
OPTION_DEFAULT_ON([gpm],[don't use -lgpm for mouse support on a GNU/Linux console])
OPTION_DEFAULT_ON([dbus],[don't compile with D-Bus support])
OPTION_DEFAULT_ON([gconf],[don't compile with GConf support])
OPTION_DEFAULT_ON([gsettings],[don't compile with GSettings support])
OPTION_DEFAULT_ON([selinux],[don't compile with SELinux support])
-OPTION_DEFAULT_ON([acl],[don't compile with ACL support])
OPTION_DEFAULT_ON([gnutls],[don't use -lgnutls for SSL/TLS support])
-OPTION_DEFAULT_ON([inotify],[don't compile with inotify (file-watch) support])
+OPTION_DEFAULT_ON([zlib],[don't compile with zlib decompression support])
+
+AC_ARG_WITH([file-notification],[AS_HELP_STRING([--with-file-notification=LIB],
+ [use a file notification library (LIB one of: yes, gfile, inotify, w32, no)])],
+ [ case "${withval}" in
+ y | ye | yes ) val=yes ;;
+ n | no ) val=no ;;
+ g | gf | gfi | gfil | gfile ) val=gfile ;;
+ i | in | ino | inot | inoti | inotif | inotify ) val=inotify ;;
+ w | w3 | w32 ) val=w32 ;;
+ * ) AC_MSG_ERROR([`--with-file-notification=$withval' is invalid;
+this option's value should be `yes', `no', `gfile', `inotify' or `w32'.
+`yes' is a synonym for `w32' on MS-Windows, for `no' on Nextstep,
+otherwise for the first of `gfile' or `inotify' that is usable.])
+ ;;
+ esac
+ with_file_notification=$val
+ ],
+ [with_file_notification=$with_features])
## For the times when you want to build Emacs but don't have
## a suitable makeinfo, and can live without the manuals.
## Make sure CDPATH doesn't affect cd (in case PWD is relative).
unset CDPATH
case "${srcdir}" in
- /* ) ;;
+ [[\\/]]* | ?:[[\\/]]*) ;;
. )
## We may be able to use the $PWD environment variable to make this
## absolute. But sometimes PWD is inaccurate.
i[3456]86-*-* )
case "${canonical}" in
*-darwin* ) opsys=darwin ;;
+ *-mingw32 )
+ opsys=mingw32
+ # MinGW overrides and adds some system headers in nt/inc.
+ GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
+ ;;
*-sysv4.2uw* ) opsys=unixware ;;
*-sysv5uw* ) opsys=unixware ;;
*-sysv5OpenUNIX* ) opsys=unixware ;;
test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
fi
+dnl This is used in lib/Makefile.am to use nt/gnulib.mk, the
+dnl alternative to lib/gnulib.mk, so as to avoid generating header files
+dnl that clash with MinGW.
+AM_CONDITIONAL([BUILDING_FOR_WINDOWSNT], [test "x$opsys" = "xmingw32"])
+
# 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])
if test $emacs_cv_prog_cc_g3 != yes; then
CFLAGS=$emacs_save_CFLAGS
fi
+ if test $opsys = mingw32; then
+ CFLAGS="$CFLAGS -gdwarf-2"
+ fi
fi
case $CFLAGS in
esac
AC_SUBST([WERROR_CFLAGS])
- nw="$nw -Waggregate-return" # anachronistic
- nw="$nw -Wlong-long" # C90 is anachronistic
- nw="$nw -Wc++-compat" # We don't care about C++ compilers
- nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
- nw="$nw -Wtraditional" # Warns on #elif which we use often
- nw="$nw -Wcast-qual" # Too many warnings for now
- nw="$nw -Wconversion" # Too many warnings for now
nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
- nw="$nw -Wsign-conversion" # Too many warnings for now
nw="$nw -Woverlength-strings" # Not a problem these days
- nw="$nw -Wtraditional-conversion" # Too many warnings for now
- nw="$nw -Wunreachable-code" # so buggy that it's now silently ignored
- nw="$nw -Wpadded" # Our structs are not padded
- nw="$nw -Wredundant-decls" # we regularly (re)declare functions
nw="$nw -Wlogical-op" # any use of fwrite provokes this
nw="$nw -Wformat-nonliteral" # we do this a lot
nw="$nw -Wvla" # warnings in gettext.h
nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
- nw="$nw -Wswitch-enum" # Too many warnings for now
nw="$nw -Wswitch-default" # Too many warnings for now
- nw="$nw -Wfloat-equal" # warns about high-quality code
nw="$nw -Winline" # OK to ignore 'inline'
nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
nw="$nw -Wstrict-overflow" # OK to optimize assuming that
# signed overflow has undefined behavior
nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
+ nw="$nw -Wbad-function-cast" # These casts are no worse than others.
# Emacs doesn't care about shadowing; see
# <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
# 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])])
+ if test $emacs_cv_clang = yes; then
+ nw="$nw -Wcast-align"
+ fi
+
gl_MANYWARN_ALL_GCC([ws])
gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
for w in $ws; do
# gcc 4.5.0 20090517.
gl_WARN_ADD([-Wno-logical-op])
+ # More things that clang is unduly picky about.
+ if test $emacs_cv_clang = yes; then
+ gl_WARN_ADD([-Wno-format-extra-args])
+ gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
+ gl_WARN_ADD([-Wno-unused-command-line-argument])
+ gl_WARN_ADD([-Wno-unused-value])
+ fi
+
gl_WARN_ADD([-fdiagnostics-show-option])
gl_WARN_ADD([-funit-at-a-time])
AC_SUBST(LN_S_FILEONLY)
+dnl AC_PROG_LN_S sets LN_S to 'cp -pR' for MinGW, on the premise that 'ln'
+dnl doesn't support links to directories, as in "ln file dir". But that
+dnl use is non-portable, and OTOH MinGW wants to use hard links for Emacs
+dnl executables at "make install" time.
+dnl See http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00475.html
+dnl for more details.
+if test "$opsys" = "mingw32"; then
+ LN_S="ln"
+fi
+
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.
AC_SUBST(INFO_EXT)
AC_SUBST(INFO_OPTS)
+if test $opsys = mingw32; then
+ DOCMISC_W32=efaq-w32
+else
+ DOCMISC_W32=
+fi
+AC_SUBST(DOCMISC_W32)
+
dnl Add our options to ac_link now, after it is set up.
if test x$GCC = xyes; then
UNEXEC_OBJ=unexelf.o
case "$opsys" in
# MSDOS uses unexcoff.o
- # MSWindows uses unexw32.o
aix4-2)
UNEXEC_OBJ=unexaix.o
;;
hpux10-20 | hpux11)
UNEXEC_OBJ=unexhp9k800.o
;;
+ mingw32)
+ UNEXEC_OBJ=unexw32.o
+ ;;
sol2-10)
# Use the Solaris dldump() function, called from unexsol.c, to dump
# emacs, instead of the generic ELF dump code found in unexelf.c.
;;
openbsd)
- ## Han Boetes <han@mijncomputer.nl> says this is necessary,
+ ## Han Boetes <han@boetes.org> says this is necessary,
## otherwise Emacs dumps core on elf systems.
LD_SWITCH_SYSTEM="-Z"
;;
## additional optimization. --nils@exp-math.uni-essen.de
test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
+test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
## 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)
## Motif needs -lgen.
unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
esac
-AC_SUBST(LIBS_SYSTEM)
+AC_SUBST(LIBS_SYSTEM)
### Make sure subsequent tests use flags consistent with the build flags.
;;
hpux10-20 | hpux11 )
;;
+ mingw32 )
+ LIB_MATH=
+ SYSTEM_TYPE=windows-nt
+ ;;
dnl NB this may be adjusted below.
netbsd | openbsd )
SYSTEM_TYPE=berkeley-unix
fi
])
-
+HAVE_SOUND=no
if test "${with_sound}" != "no"; then
- # Sound support for GNU/Linux and the free BSDs.
- AC_CHECK_HEADERS(machine/soundcard.h sys/soundcard.h soundcard.h,
- have_sound_header=yes)
- # Emulation library used on NetBSD.
- AC_CHECK_LIB(ossaudio, _oss_ioctl, LIBSOUND=-lossaudio, LIBSOUND=)
+ # Sound support for GNU/Linux, the free BSDs, and MinGW.
+ AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h soundcard.h],
+ have_sound_header=yes, [], [
+ #ifdef __MINGW32__
+ #define WIN32_LEAN_AND_MEAN
+ #include <windows.h>
+ #endif
+ ])
+ test "${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}" = "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)
- ALSA_REQUIRED=1.0.0
- ALSA_MODULES="alsa >= $ALSA_REQUIRED"
- PKG_CHECK_MODULES(ALSA, $ALSA_MODULES, HAVE_ALSA=yes, HAVE_ALSA=no)
- if test $HAVE_ALSA = yes; then
- SAVE_CFLAGS="$CFLAGS"
- SAVE_LIBS="$LIBS"
- CFLAGS="$ALSA_CFLAGS $CFLAGS"
- LIBS="$ALSA_LIBS $LIBS"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <asoundlib.h>]], [[snd_lib_error_set_handler (0);]])],
- emacs_alsa_normal=yes,
- emacs_alsa_normal=no)
- if test "$emacs_alsa_normal" != yes; then
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <alsa/asoundlib.h>]],
- [[snd_lib_error_set_handler (0);]])],
- emacs_alsa_subdir=yes,
- emacs_alsa_subdir=no)
- if test "$emacs_alsa_subdir" != yes; then
- AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.])
+ if test "${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)
+ if test $HAVE_ALSA = yes; then
+ SAVE_CFLAGS="$CFLAGS"
+ SAVE_LIBS="$LIBS"
+ CFLAGS="$ALSA_CFLAGS $CFLAGS"
+ LIBS="$ALSA_LIBS $LIBS"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <asoundlib.h>]], [[snd_lib_error_set_handler (0);]])],
+ emacs_alsa_normal=yes,
+ emacs_alsa_normal=no)
+ if test "$emacs_alsa_normal" != yes; then
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <alsa/asoundlib.h>]],
+ [[snd_lib_error_set_handler (0);]])],
+ emacs_alsa_subdir=yes,
+ emacs_alsa_subdir=no)
+ if test "$emacs_alsa_subdir" != yes; then
+ AC_MSG_ERROR([pkg-config found alsa, but it does not compile. See config.log for error messages.])
+ fi
+ ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
fi
- ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
- fi
- CFLAGS="$SAVE_CFLAGS"
- LIBS="$SAVE_LIBS"
- LIBSOUND="$LIBSOUND $ALSA_LIBS"
- CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
- AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
- fi
+ CFLAGS="$SAVE_CFLAGS"
+ LIBS="$SAVE_LIBS"
+ LIBSOUND="$LIBSOUND $ALSA_LIBS"
+ CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
+ AC_DEFINE(HAVE_ALSA, 1, [Define to 1 if ALSA is available.])
+ elif test "${with_sound}" = "alsa"; then
+ AC_MSG_ERROR([ALSA sound support requested but not found.])
+ fi
+ fi dnl with_sound = alsa|yes
dnl Define HAVE_SOUND if we have sound support. We know it works and
dnl compiles only on the specified platforms. For others, it
dnl probably doesn't make sense to try.
+ dnl FIXME So surely we should bypass this whole section if not using
+ dnl one of these platforms?
if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
case "$opsys" in
dnl defined __FreeBSD__ || defined __NetBSD__ || defined __linux__
- gnu-linux|freebsd|netbsd)
+ dnl Adjust the --with-sound help text if you change this.
+ gnu-linux|freebsd|netbsd|mingw32)
AC_DEFINE(HAVE_SOUND, 1, [Define to 1 if you have sound support.])
+ HAVE_SOUND=yes
;;
esac
fi
dnl checks for header files
AC_CHECK_HEADERS_ONCE(
- linux/version.h sys/systeminfo.h
+ sys/systeminfo.h
coff.h pty.h
sys/resource.h
sys/utsname.h pwd.h utmp.h util.h)
# For Tru64, at least:
AC_CHECK_DECLS([__sys_siglist], [], [], [[#include <signal.h>
]])
- if test $ac_cv_have_decl___sys_siglist = yes; then
- AC_DEFINE(sys_siglist, __sys_siglist,
- [Define to any substitute for sys_siglist.])
- fi
fi
AC_HEADER_SYS_WAIT
-dnl Check for speed_t typedef.
-AC_CACHE_CHECK(for speed_t, emacs_cv_speed_t,
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <termios.h>]], [[speed_t x = 1;]])],
- emacs_cv_speed_t=yes, emacs_cv_speed_t=no)])
-if test $emacs_cv_speed_t = yes; then
- AC_DEFINE(HAVE_SPEED_T, 1,
- [Define to 1 if `speed_t' is declared by <termios.h>.])
-fi
-
AC_CHECK_HEADERS_ONCE(sys/socket.h)
AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
dnl This one isn't really used, only archlibdir is.
libexecdir="\${ns_appbindir}/libexec"
archlibdir="\${ns_appbindir}/libexec"
- docdir="\${ns_appresdir}/etc"
+ etcdocdir="\${ns_appresdir}/etc"
etcdir="\${ns_appresdir}/etc"
dnl FIXME maybe set datarootdir instead.
dnl That would also get applications, icons, man.
HAVE_W32=no
W32_OBJ=
W32_LIBS=
-W32_RES=
+EMACSRES=
+CLIENTRES=
+CLIENTW=
W32_RES_LINK=
+EMACS_MANIFEST=
+UPDATE_MANIFEST=
if test "${with_w32}" != no; then
- if test "${opsys}" != "cygwin"; then
- AC_MSG_ERROR([Using w32 with an autotools build is only supported for Cygwin.])
+ case "${opsys}" in
+ cygwin)
+ AC_CHECK_HEADER([windows.h], [HAVE_W32=yes],
+ [AC_MSG_ERROR([`--with-w32' was specified, but windows.h
+ cannot be found.])])
+ ;;
+ mingw32)
+ ## Using --with-w32 with MinGW is a no-op, but we allow it.
+ ;;
+ *)
+ AC_MSG_ERROR([Using w32 with an autotools build is only supported for Cygwin and MinGW32.])
+ ;;
+ esac
+fi
+
+if test "${opsys}" = "mingw32"; then
+ AC_MSG_CHECKING([whether Windows API headers are recent enough])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ #include <windows.h>
+ #include <usp10.h>]],
+ [[PIMAGE_NT_HEADERS pHeader;
+ PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader)]])],
+ [emacs_cv_w32api=yes
+ HAVE_W32=yes],
+ emacs_cv_w32api=no)
+ AC_MSG_RESULT($emacs_cv_w32api)
+ if test "${emacs_cv_w32api}" = "no"; then
+ AC_MSG_ERROR([the Windows API headers are too old to support this build.])
fi
- AC_CHECK_HEADER([windows.h], [HAVE_W32=yes],
- [AC_MSG_ERROR([`--with-w32' was specified, but windows.h
- cannot be found.])])
+fi
+
+FIRSTFILE_OBJ=
+NTDIR=
+LIBS_ECLIENT=
+LIB_WSOCK32=
+NTLIB=
+CM_OBJ="cm.o"
+XARGS_LIMIT=
+if test "${HAVE_W32}" = "yes"; then
AC_DEFINE(HAVE_NTGUI, 1, [Define to use native MS Windows GUI.])
AC_CHECK_TOOL(WINDRES, [windres],
[AC_MSG_ERROR([No resource compiler found.])])
W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
- W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
- W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
- W32_RES="emacs.res"
- # Tell the linker that emacs.res is an object (which we compile from
- # the rc file), not a linker script.
- W32_RES_LINK="-Wl,emacs.res"
+ EMACSRES="emacs.res"
+ case "$canonical" in
+ 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="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
+ # Tell the linker that emacs.res is an object (which we compile from
+ # the rc file), not a linker script.
+ W32_RES_LINK="-Wl,emacs.res"
+ else
+ W32_OBJ="$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"
+ W32_RES_LINK="\$(EMACSRES)"
+ CLIENTRES="emacsclient.res"
+ CLIENTW="emacsclientw\$(EXEEXT)"
+ FIRSTFILE_OBJ=firstfile.o
+ NTDIR=nt
+ CM_OBJ=
+ LIBS_ECLIENT="-lcomctl32"
+ LIB_WSOCK32="-lwsock32"
+ NTLIB="ntlib.$ac_objext"
+ XARGS_LIMIT="-s 10000"
+ fi
fi
AC_SUBST(W32_OBJ)
AC_SUBST(W32_LIBS)
-AC_SUBST(W32_RES)
+AC_SUBST(EMACSRES)
+AC_SUBST(EMACS_MANIFEST)
+AC_SUBST(UPDATE_MANIFEST)
+AC_SUBST(CLIENTRES)
+AC_SUBST(CLIENTW)
AC_SUBST(W32_RES_LINK)
+AC_SUBST(FIRSTFILE_OBJ)
+AC_SUBST(NTDIR)
+AC_SUBST(CM_OBJ)
+AC_SUBST(LIBS_ECLIENT)
+AC_SUBST(LIB_WSOCK32)
+AC_SUBST(NTLIB)
+AC_SUBST(XARGS_LIMIT)
if test "${HAVE_W32}" = "yes"; then
window_system=w32
LIBS="$LIBS_SYSTEM $LIBS"
-dnl If found, this defines HAVE_LIBDNET, which m/pmax.h checks,
-dnl and also adds -ldnet to LIBS, which Autoconf uses for checks.
+dnl If found, this adds -ldnet to LIBS, which Autoconf uses for checks.
AC_CHECK_LIB(dnet, dnet_ntoa)
dnl This causes -lresolv to get used in subsequent tests,
dnl which causes failures on some systems such as HPUX 9.
### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
HAVE_RSVG=no
-if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
+if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
if test "${with_rsvg}" != "no"; then
RSVG_REQUIRED=2.11.0
RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
fi
HAVE_IMAGEMAGICK=no
-if test "${HAVE_X11}" = "yes"; then
+if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
if test "${with_imagemagick}" != "no"; then
## 6.2.8 is the earliest version known to work, but earlier versions
## might work - let us know if you find one.
HAVE_GTK=no
GTK_OBJ=
+gtk_term_header=$term_header
check_gtk2=no
gtk3_pkg_errors=
-if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
- GLIB_REQUIRED=2.28
- GTK_REQUIRED=3.0
- GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
-
- dnl Checks for libraries.
- PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
- if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
- AC_MSG_ERROR($GTK_PKG_ERRORS)
- fi
- if test "$pkg_check_gtk" = "yes"; then
- AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
- GTK_OBJ=emacsgtkfixed.o
- term_header=gtkutil.h
- USE_GTK_TOOLKIT="GTK3"
- if test "x$ac_enable_gtk_deprecation_warnings" = x; then
- GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
- fi
- else
- check_gtk2=yes
- gtk3_pkg_errors="$GTK_PKG_ERRORS "
+if test "${opsys}" != "mingw32"; then
+ if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
+ GLIB_REQUIRED=2.28
+ GTK_REQUIRED=3.0
+ GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+
+ dnl Checks for libraries.
+ PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
+ if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
+ AC_MSG_ERROR($GTK_PKG_ERRORS)
+ fi
+ if test "$pkg_check_gtk" = "yes"; then
+ AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
+ GTK_OBJ=emacsgtkfixed.o
+ gtk_term_header=gtkutil.h
+ USE_GTK_TOOLKIT="GTK3"
+ if test "x$ac_enable_gtk_deprecation_warnings" = x; then
+ GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
+ GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
+ fi
+ else
+ check_gtk2=yes
+ gtk3_pkg_errors="$GTK_PKG_ERRORS "
+ fi
fi
-fi
-if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
- GLIB_REQUIRED=2.10
- GTK_REQUIRED=2.10
- GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+ if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
+ GLIB_REQUIRED=2.10
+ GTK_REQUIRED=2.10
+ GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
- dnl Checks for libraries.
- PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
- if test "$pkg_check_gtk" = "no" &&
- { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
- then
- AC_MSG_ERROR($gtk3_pkg_errors$GTK_PKG_ERRORS)
+ dnl Checks for libraries.
+ PKG_CHECK_MODULES(GTK, $GTK_MODULES, pkg_check_gtk=yes, pkg_check_gtk=no)
+ if test "$pkg_check_gtk" = "no" &&
+ { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
+ then
+ AC_MSG_ERROR($gtk3_pkg_errors$GTK_PKG_ERRORS)
+ fi
+ test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
fi
- test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
fi
if test x"$pkg_check_gtk" = xyes; then
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
dnl Try to compile a simple GTK program.
+ AC_MSG_CHECKING([whether GTK compiles])
GTK_COMPILES=no
- AC_CHECK_FUNCS(gtk_main, GTK_COMPILES=yes)
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[/* Check the Gtk and Glib APIs. */
+ #include <gtk/gtk.h>
+ #include <glib-object.h>
+ static void
+ callback (GObject *go, GParamSpec *spec, gpointer user_data)
+ {}
+ ]],
+ [[
+ GtkSettings *gs = 0;
+ /* Use G_CALLBACK to make sure function pointers can be cast to void *;
+ strict C prohibits this. Use gtk_main_iteration to test that the
+ libraries are there. */
+ if (g_signal_handler_find (G_OBJECT (gs), G_SIGNAL_MATCH_FUNC,
+ 0, 0, 0, G_CALLBACK (callback), 0))
+ gtk_main_iteration ();
+ ]])],
+ [GTK_COMPILES=yes])
+ AC_MSG_RESULT([$GTK_COMPILES])
if test "${GTK_COMPILES}" != "yes"; then
+ GTK_OBJ=
if test "$USE_X_TOOLKIT" != "maybe"; then
AC_MSG_ERROR([Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?]);
fi
HAVE_GTK=yes
AC_DEFINE(USE_GTK, 1, [Define to 1 if using GTK.])
GTK_OBJ="gtkutil.o $GTK_OBJ"
+ term_header=$gtk_term_header
USE_X_TOOLKIT=none
if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
:
AC_SUBST(LIBSELINUX_LIBS)
HAVE_GNUTLS=no
-HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
if test "${with_gnutls}" = "yes" ; then
PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6], HAVE_GNUTLS=yes, HAVE_GNUTLS=no)
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
fi
- CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
- LIBS="$LIBGNUTLS_LIBS $LIBS"
- AC_CHECK_FUNCS(gnutls_certificate_set_verify_function, HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes)
-
- if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
- AC_DEFINE(HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY, 1, [Define if using GnuTLS certificate verification callbacks.])
+ # Windows loads GnuTLS dynamically
+ if test "${opsys}" = "mingw32"; then
+ LIBGNUTLS_LIBS=
+ else
+ CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
+ LIBS="$LIBGNUTLS_LIBS $LIBS"
fi
fi
AC_SUBST(LIBGNUTLS_LIBS)
AC_SUBST(LIBGNUTLS_CFLAGS)
-dnl inotify is only available on GNU/Linux.
-if test "${with_inotify}" = "yes"; then
- AC_CHECK_HEADERS(sys/inotify.h)
- if test "$ac_cv_header_sys_inotify_h" = yes ; then
- AC_CHECK_FUNC(inotify_init1)
- fi
-fi
-if test "$ac_cv_func_inotify_init1" = yes; then
- AC_DEFINE(HAVE_INOTIFY, 1, [Define to 1 to use inotify.])
+NOTIFY_OBJ=
+NOTIFY_SUMMARY=no
+
+dnl FIXME? Don't auto-detect on NS, but do allow someone to specify
+dnl a particular library. This doesn't make much sense?
+if test "${with_ns}" = yes && test ${with_file_notification} = yes; then
+ with_file_notification=no
fi
-dnl POSIX ACL support: provided by libacl on GNU/Linux, by libc on FreeBSD.
-HAVE_POSIX_ACL=no
-LIBACL_LIBS=
-if test "${with_acl}" = "yes"; then
- AC_CHECK_LIB([acl], [acl_set_file], HAVE_POSIX_ACL=yes, HAVE_POSIX_ACL=no)
- if test "$HAVE_POSIX_ACL" = yes; then
- AC_DEFINE(HAVE_POSIX_ACL, 1, [Define to 1 if using POSIX ACL support.])
- LIBACL_LIBS=-lacl
- else
- AC_CHECK_FUNC(acl_set_file, HAVE_POSIX_ACL=yes, HAVE_POSIX_ACL=no)
- if test "$HAVE_POSIX_ACL" = yes; then
- AC_DEFINE(HAVE_POSIX_ACL, 1, [Define to 1 if using POSIX ACL support.])
- fi
- fi
+dnl MS Windows native file monitor is available for mingw32 only.
+case $with_file_notification,$opsys in
+ w32,* | yes,mingw32)
+ AC_CHECK_HEADER(windows.h)
+ if test "$ac_cv_header_windows_h" = yes ; then
+ AC_DEFINE(HAVE_W32NOTIFY, 1, [Define to 1 to use w32notify.])
+ NOTIFY_OBJ=w32notify.o
+ NOTIFY_SUMMARY="yes (w32)"
+ fi ;;
+esac
+
+dnl g_file_monitor exists since glib 2.18. G_FILE_MONITOR_EVENT_MOVED
+dnl has been added in glib 2.24. It has been tested under
+dnl GNU/Linux only. We take precedence over inotify, but this makes
+dnl only sense when glib has been compiled with inotify support. How
+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)
+ if test "$HAVE_GFILENOTIFY" = "yes"; then
+ AC_DEFINE(HAVE_GFILENOTIFY, 1, [Define to 1 if using GFile.])
+ NOTIFY_OBJ=gfilenotify.o
+ NOTIFY_SUMMARY="yes -lgio (gfile)"
+ fi ;;
+esac
+
+dnl inotify is only available on GNU/Linux.
+case $with_file_notification,$NOTIFY_OBJ in
+ inotify, | yes,)
+ AC_CHECK_HEADER(sys/inotify.h)
+ if test "$ac_cv_header_sys_inotify_h" = yes ; then
+ AC_CHECK_FUNC(inotify_init1)
+ if test "$ac_cv_func_inotify_init1" = yes; then
+ AC_DEFINE(HAVE_INOTIFY, 1, [Define to 1 to use inotify.])
+ NOTIFY_OBJ=inotify.o
+ NOTIFY_SUMMARY="yes -lglibc (inotify)"
+ fi
+ fi ;;
+esac
+
+case $with_file_notification,$NOTIFY_OBJ in
+ yes,* | no,* | *,?*) ;;
+ *) AC_MSG_ERROR([File notification `$with_file_notification' requested but requirements not found.]) ;;
+esac
+
+if test -n "$NOTIFY_OBJ"; then
+ AC_DEFINE(USE_FILE_NOTIFY, 1, [Define to 1 if using file notifications.])
fi
-AC_SUBST(LIBACL_LIBS)
+AC_SUBST(NOTIFY_OBJ)
+AC_SUBST(GFILENOTIFY_CFLAGS)
+AC_SUBST(GFILENOTIFY_LIBS)
dnl Do not put whitespace before the #include statements below.
dnl Older compilers (eg sunos4 cc) choke on it.
hpux* | aix4-2 )
test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
;;
+ mingw32 )
+ LIBXMU=
+ ;;
esac
AC_SUBST(LIBXMU)
XFT_LIBS="-lXrender $XFT_LIBS"
LIBS="$XFT_LIBS $LIBS"
AC_CHECK_HEADER(X11/Xft/Xft.h,
- AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS))
+ AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS) , ,
+ [[#include <X11/X.h>]])
if test "${HAVE_XFT}" = "yes"; then
AC_DEFINE(HAVE_XFT, 1, [Define to 1 if you have the Xft library.])
AC_SUBST(M17N_FLT_LIBS)
### Use -lXpm if available, unless `--with-xpm=no'.
+### mingw32 doesn't use -lXpm, since it loads the library dynamically.
HAVE_XPM=no
LIBXPM=
-
-if test "${HAVE_W32}" = "yes"; then
+if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
if test "${with_xpm}" != "no"; then
SAVE_CPPFLAGS="$CPPFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
fi
fi
+### FIXME: Perhaps regroup to minimize code duplication due to MinGW's
+### slightly different requirements wrt image libraries (it doesn't
+### use -lXpm because it loads the xpm shared library dynamically at
+### run time).
+if test "${opsys}" = "mingw32"; then
+ if test "${with_xpm}" != "no"; then
+ AC_CHECK_HEADER(X11/xpm.h, HAVE_XPM=yes, HAVE_XPM=no, [
+#define FOR_MSW 1])
+ fi
+
+ if test "${HAVE_XPM}" = "yes"; then
+ AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
+ fi
+fi
+
AC_SUBST(LIBXPM)
### Use -ljpeg if available, unless `--with-jpeg=no'.
+### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
HAVE_JPEG=no
LIBJPEG=
-if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
+if test "${opsys}" = "mingw32"; then
if test "${with_jpeg}" != "no"; then
dnl Checking for jpeglib.h can lose because of a redefinition of
- dnl HAVE_STDLIB_H.
- AC_CHECK_HEADER(jerror.h,
- [AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)])
+ dnl HAVE_STDLIB_H.
+ AC_CHECK_HEADER(jerror.h, HAVE_JPEG=yes, HAVE_JPEG=no)
fi
-
AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
if test "${HAVE_JPEG}" = "yes"; then
AC_DEFINE(HAVE_JPEG)
[AC_MSG_WARN([libjpeg found, but not version 6b or later])
HAVE_JPEG=no])
fi
+elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
+ if test "${with_jpeg}" != "no"; then
+ dnl Checking for jpeglib.h can lose because of a redefinition of
+ dnl HAVE_STDLIB_H.
+ AC_CHECK_HEADER(jerror.h,
+ [AC_CHECK_LIB(jpeg, jpeg_destroy_compress, HAVE_JPEG=yes)])
+ fi
+
+ AH_TEMPLATE(HAVE_JPEG, [Define to 1 if you have the jpeg library (-ljpeg).])dnl
+ if test "${HAVE_JPEG}" = "yes"; then
+ AC_DEFINE(HAVE_JPEG)
+ AC_EGREP_CPP([version= *(6[2-9]|[7-9][0-9])],
+ [#include <jpeglib.h>
+ version=JPEG_LIB_VERSION
+],
+ [AC_DEFINE(HAVE_JPEG)],
+ [AC_MSG_WARN([libjpeg found, but not version 6b or later])
+ HAVE_JPEG=no])
+ fi
if test "${HAVE_JPEG}" = "yes"; then
LIBJPEG=-ljpeg
fi
AC_SUBST(LIBJPEG)
### Use -lpng if available, unless `--with-png=no'.
+### mingw32 doesn't use -lpng, since it loads the library dynamically.
HAVE_PNG=no
LIBPNG=
-if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
+if test "${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 "${with_png}" != "no"; then
# Debian unstable as of July 2003 has multiple libpngs, and puts png.h
# in /usr/include/libpng.
fi
AC_SUBST(LIBPNG)
+HAVE_ZLIB=no
+LIBZ=
+if test "${with_zlib}" != "no"; then
+ OLIBS=$LIBS
+ AC_SEARCH_LIBS([inflateEnd], [z], [HAVE_ZLIB=yes])
+ LIBS=$OLIBS
+ case $ac_cv_search_inflateEnd in
+ -*) LIBZ=$ac_cv_search_inflateEnd ;;
+ esac
+fi
+if test "${HAVE_ZLIB}" = "yes"; then
+ AC_DEFINE([HAVE_ZLIB], 1, [Define to 1 if you have the zlib library (-lz).])
+ ### mingw32 doesn't use -lz, since it loads the library dynamically.
+ if test "${opsys}" = "mingw32"; then
+ LIBZ=
+ fi
+fi
+AC_SUBST(LIBZ)
+
+
### Use -ltiff if available, unless `--with-tiff=no'.
+### mingw32 doesn't use -ltiff, since it loads the library dynamically.
HAVE_TIFF=no
LIBTIFF=
-if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
+if test "${opsys}" = "mingw32"; then
+ if test "${with_tiff}" != "no"; then
+ AC_CHECK_HEADER(tiffio.h, HAVE_TIFF=yes, HAVE_TIFF=no)
+ fi
+ if test "${HAVE_TIFF}" = "yes"; then
+ AC_DEFINE(HAVE_TIFF, 1, [Define to 1 if you have the tiff library (-ltiff).])
+ fi
+elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
if test "${with_tiff}" != "no"; then
AC_CHECK_HEADER(tiffio.h,
[tifflibs="-lz -lm"
AC_SUBST(LIBTIFF)
### Use -lgif or -lungif if available, unless `--with-gif=no'.
+### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
HAVE_GIF=no
LIBGIF=
-if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
+if test "${opsys}" = "mingw32"; then
+ if test "${with_gif}" != "no"; then
+ AC_CHECK_HEADER(gif_lib.h, HAVE_GIF=yes, HAVE_GIF=no)
+ fi
+ if test "${HAVE_GIF}" = "yes"; then
+ AC_DEFINE(HAVE_GIF, 1, [Define to 1 if you have a gif (or ungif) library.])
+ fi
+elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
|| test "${HAVE_W32}" = "yes"; then
AC_CHECK_HEADER(gif_lib.h,
# EGifPutExtensionLast only exists from version libungif-4.1.0b1.
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, XRRQueryExtension, HAVE_XRANDR=yes)])
+ [AC_CHECK_LIB(Xrandr, XRRGetScreenResources, HAVE_XRANDR=yes)])
if test $HAVE_XRANDR = yes; then
XRANDR_LIBS=-lXrandr
AC_SUBST(XRANDR_LIBS)
### Use libxml (-lxml2) if available
+### mingw32 doesn't use -lxml2, since it loads the library dynamically.
HAVE_LIBXML2=no
if test "${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)
+ # 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"
+ 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_LIBS="-lxml2"
+ LIBXML2_CFLAGS="-I/usr/include/libxml2"
+ fi
+ fi
if test "${HAVE_LIBXML2}" = "yes"; then
- LIBS="$LIBXML2_LIBS $LIBS"
- AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
+ if test "${opsys}" != "mingw32"; then
+ LIBS="$LIBXML2_LIBS $LIBS"
+ AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
+ else
+ LIBXML2_LIBS=""
+ fi
if test "${HAVE_LIBXML2}" = "yes"; then
AC_DEFINE(HAVE_LIBXML2, 1, [Define to 1 if you have the libxml library (-lxml2).])
else
AC_SUBST(LIBXML2_CFLAGS)
# If netdb.h doesn't declare h_errno, we must declare it by hand.
+# On MinGW, that is provided by nt/inc/sys/socket.h and w32.c.
+if test "${opsys}" = "mingw32"; then
+ emacs_cv_netdb_declares_h_errno=yes
+fi
AC_CACHE_CHECK(whether netdb declares h_errno,
emacs_cv_netdb_declares_h_errno,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
fi
# sqrt and other floating-point functions such as fmod and frexp
-# are found in -lm on most systems.
-AC_CHECK_LIB(m, sqrt)
+# are found in -lm on most systems, but mingw32 doesn't use -lm.
+if test "${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.
test $ac_cv_header_maillock_h = yes && mail_lock=no
fi
;;
+
+ mingw32)
+ mail_lock="none-needed" ;;
esac
BLESSMAIL_TARGET=
lockf) AC_DEFINE(MAIL_USE_LOCKF, 1, [Define if the mailer uses lockf to interlock the mail spool.]) ;;
+ none-needed) ;;
+
*) BLESSMAIL_TARGET="need-blessmail" ;;
esac
AC_SUBST(BLESSMAIL_TARGET)
-AC_CHECK_FUNCS(gethostname \
+AC_CHECK_FUNCS(accept4 gethostname \
getrusage get_current_dir_name \
lrand48 \
select getpagesize setlocale \
-utimes getrlimit setrlimit shutdown getaddrinfo \
+getrlimit setrlimit shutdown getaddrinfo \
strsignal setitimer \
sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
-gai_strerror mkstemp getline getdelim sync \
+gai_strerror getline getdelim sync \
difftime posix_memalign \
getpwent endpwent getgrent endgrent \
touchlock \
-cfmakeraw cfsetspeed copysign __executable_start)
+cfmakeraw cfsetspeed copysign __executable_start log2)
## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
## has a broken `rint' in some library versions including math library
return 0;
}]])
])
-# Maybe curses should be tried earlier?
-# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
-for tputs_library in '' tinfo ncurses terminfo termcap curses; do
- OLIBS=$LIBS
- if test -z "$tputs_library"; then
- LIBS_TERMCAP=
- msg='none required'
- else
- LIBS_TERMCAP=-l$tputs_library
- msg=$LIBS_TERMCAP
- LIBS="$LIBS_TERMCAP $LIBS"
- fi
- AC_RUN_IFELSE([tputs_link_source], [], [msg=no],
- [AC_LINK_IFELSE([tputs_link_source], [], [msg=no])])
- LIBS=$OLIBS
- if test "X$msg" != Xno; then
- break
- fi
-done
+if test "${opsys}" = "mingw32"; then
+ msg='none required'
+else
+ # Maybe curses should be tried earlier?
+ # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
+ for tputs_library in '' tinfo ncurses terminfo termcap curses; do
+ OLIBS=$LIBS
+ if test -z "$tputs_library"; then
+ LIBS_TERMCAP=
+ msg='none required'
+ else
+ LIBS_TERMCAP=-l$tputs_library
+ msg=$LIBS_TERMCAP
+ LIBS="$LIBS_TERMCAP $LIBS"
+ fi
+ AC_RUN_IFELSE([tputs_link_source], [], [msg=no],
+ [AC_LINK_IFELSE([tputs_link_source], [], [msg=no])])
+ LIBS=$OLIBS
+ if test "X$msg" != Xno; then
+ break
+ fi
+ done
+fi
AC_MSG_RESULT([$msg])
if test "X$msg" = Xno; then
AC_MSG_ERROR([The required function `tputs' was not found in any library.
fi
;;
+ mingw32)
+ TERMINFO=no
+ LIBS_TERMCAP=
+ ;;
+
netbsd)
if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
TERMINFO=no
AC_DEFINE(TERMINFO, 1, [Define to 1 if you use terminfo instead of termcap.])
TERMCAP_OBJ=terminfo.o
fi
+if test "X$LIBS_TERMCAP" = "X-lncurses"; then
+ AC_DEFINE(USE_NCURSES, 1, [Define to 1 if you use ncurses.])
+fi
AC_SUBST(LIBS_TERMCAP)
AC_SUBST(TERMCAP_OBJ)
hesiod=yes, :, $RESOLVLIB)])
if test x"$hesiod" = xyes; then
- AC_DEFINE(HAVE_LIBHESIOD, 1,
- [Define to 1 if you have the hesiod library (-lhesiod).])
LIBHESIOD=-lhesiod
fi
fi
# Do we need libresolv (due to res_init or Hesiod)?
if test "$resolv" = yes && test $opsys != darwin; then
- AC_DEFINE(HAVE_LIBRESOLV, 1,
- [Define to 1 if you have the resolv library (-lresolv).])
LIBRESOLV=-lresolv
else
LIBRESOLV=
if test $have_com_err = yes; then
COM_ERRLIB=-lcom_err
LIBS="$COM_ERRLIB $LIBS"
- AC_DEFINE(HAVE_LIBCOM_ERR, 1, [Define to 1 if you have the `com_err' library (-lcom_err).])
fi
AC_CHECK_LIB(crypto, mit_des_cbc_encrypt, have_crypto=yes, have_crypto=no)
if test $have_crypto = yes; then
CRYPTOLIB=-lcrypto
LIBS="$CRYPTOLIB $LIBS"
- AC_DEFINE(HAVE_LIBCRYPTO, 1, [Define to 1 if you have the `crypto' library (-lcrypto).])
fi
AC_CHECK_LIB(k5crypto, mit_des_cbc_encrypt, have_k5crypto=yes, have_k5crypto=no)
if test $have_k5crypto = yes; then
CRYPTOLIB=-lk5crypto
LIBS="$CRYPTOLIB $LIBS"
- AC_DEFINE(HAVE_LIBK5CRYPTO, 1, [Define to 1 if you have the `k5crypto' library (-lk5crypto).])
fi
AC_CHECK_LIB(krb5, krb5_init_context, have_krb5=yes, have_krb5=no)
if test $have_krb5=yes; then
KRB5LIB=-lkrb5
LIBS="$KRB5LIB $LIBS"
- AC_DEFINE(HAVE_LIBKRB5, 1, [Define to 1 if you have the `krb5' library (-lkrb5).])
fi
dnl FIXME Simplify. Does not match 22 logic, thanks to default_off?
if test "${with_kerberos5}" = no; then
if test $have_des425 = yes; then
DESLIB=-ldes425
LIBS="$DESLIB $LIBS"
- AC_DEFINE(HAVE_LIBDES425, 1, [Define to 1 if you have the `des425' library (-ldes425).])
else
AC_CHECK_LIB(des, des_cbc_encrypt, have_des=yes, have_des=no)
if test $have_des = yes; then
DESLIB=-ldes
LIBS="$DESLIB $LIBS"
- AC_DEFINE(HAVE_LIBDES, 1, [Define to 1 if you have the `des' library (-ldes).])
fi
fi
AC_CHECK_LIB(krb4, krb_get_cred, have_krb4=yes, have_krb4=no)
if test $have_krb4 = yes; then
KRB4LIB=-lkrb4
LIBS="$KRB4LIB $LIBS"
- AC_DEFINE(HAVE_LIBKRB4, 1, [Define to 1 if you have the `krb4' library (-lkrb4).])
else
AC_CHECK_LIB(krb, krb_get_cred, have_krb=yes, have_krb=no)
if test $have_krb = yes; then
KRB4LIB=-lkrb
LIBS="$KRB4LIB $LIBS"
- AC_DEFINE(HAVE_LIBKRB, 1, [Define to 1 if you have the `krb' library (-lkrb).])
fi
fi
fi
[AC_CHECK_MEMBERS([krb5_error.text, krb5_error.e_text],,,
[#include <krb5.h>])])
else
- AC_CHECK_HEADERS(des.h,,
- [AC_CHECK_HEADERS(kerberosIV/des.h,,
- [AC_CHECK_HEADERS(kerberos/des.h)])])
AC_CHECK_HEADERS(krb.h,,
[AC_CHECK_HEADERS(kerberosIV/krb.h,,
[AC_CHECK_HEADERS(kerberos/krb.h)])])
[Define to 1 if you have inet sockets.])
fi
-if test -f /usr/lpp/X11/bin/smt.exp; then
- AC_DEFINE(HAVE_AIX_SMT_EXP, 1,
- [Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.])
-fi
-
-AC_MSG_CHECKING(whether system supports dynamic ptys)
-if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if dynamic ptys are supported.])
-else
- AC_MSG_RESULT(no)
-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 $canonical in
AC_CHECK_FUNCS(snprintf)
+dnl Check this late. It depends on what other libraries (lrsvg, Gtk+ etc)
+dnl Emacs uses.
+XGSELOBJ=
+AC_MSG_CHECKING([whether GLib is linked in])
+AC_LINK_IFELSE([AC_LANG_PROGRAM(
+ [[#include <glib.h>
+ ]],
+ [[g_print ("Hello world");]])],
+ [links_glib=yes],
+ [links_glib=no])
+AC_MSG_RESULT([$links_glib])
+if test "${links_glib}" = "yes"; then
+ AC_DEFINE(HAVE_GLIB, 1, [Define to 1 if GLib is linked in.])
+ if test "$HAVE_NS" = no;then
+ XGSELOBJ=xgselect.o
+ fi
+fi
+AC_SUBST(XGSELOBJ)
+
dnl Adapted from Haible's version.
AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]],
dnl fi
dnl Turned on June 1996 supposing nobody will mind it.
-AC_DEFINE(AMPERSAND_FULL_NAME, 1, [Define to use the convention that &
- in the full name stands for the login id.])
+dnl MinGW emulates passwd database, so this feature doesn't make sense there.
+if test "${opsys}" != "mingw32"; then
+ AC_DEFINE(AMPERSAND_FULL_NAME, 1, [Define to use the convention that &
+ in the full name stands for the login id.])
+fi
-dnl Every platform that uses configure (ie every non-MS platform)
-dnl supports this. There is a create-lockfiles option you can
+dnl Every platform that uses configure supports this.
+dnl There is a create-lockfiles option you can
dnl customize if you do not want the lock files to be written.
dnl So it is not clear that this #define still needs to exist.
AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
dnl Everybody supports this, except MS.
dnl Seems like the kind of thing we should be testing for, though.
## Note: PTYs are broken on darwin <6. Use at your own risk.
-AC_DEFINE(HAVE_PTYS, 1, [Define if the system supports pty devices.])
+if test "${opsys}" != "mingw32"; then
+ AC_DEFINE(HAVE_PTYS, 1, [Define if the system supports pty devices.])
+fi
dnl Everybody supports this, except MS-DOS.
dnl Seems like the kind of thing we should be testing for, though.
AH_TEMPLATE(INTERNAL_TERMINAL, [This is substituted when $TERM is "internal".])
-AC_DEFINE(NULL_DEVICE, ["/dev/null"], [Name of the file to open to get
+AH_TEMPLATE(NULL_DEVICE, [Name of the file to open to get
a null file, or a data sink.])
+if test "${opsys}" = "mingw32"; then
+ AC_DEFINE(NULL_DEVICE, ["NUL:"])
+else
+ AC_DEFINE(NULL_DEVICE, ["/dev/null"])
+fi
-AC_DEFINE(SEPCHAR, [':'], [Character that separates PATH elements.])
+AH_TEMPLATE(SEPCHAR, [Character that separates PATH elements.])
+if test "${opsys}" = "mingw32"; then
+ AC_DEFINE(SEPCHAR, [';'])
+else
+ AC_DEFINE(SEPCHAR, [':'])
+fi
dnl Everybody supports this, except MS-DOS.
AC_DEFINE(subprocesses, 1, [Define to enable asynchronous subprocesses.])
AC_DEFINE(DIRECTORY_SEP, ['/'],
[Character that separates directories in a file name.])
-dnl Only used on MS platforms.
-AH_TEMPLATE(DEVICE_SEP, [Character that separates a device in a file name.])
+if test "${opsys}" = "mingw32"; then
+ AC_DEFINE(IS_DEVICE_SEP(_c_), [((_c_) == ':')],
+ [Returns true if character is a device separator.])
-AC_DEFINE(IS_DEVICE_SEP(_c_), 0,
- [Returns true if character is a device separator.])
+ AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == '/' || (_c_) == '\\')],
+ [Returns true if character is a directory separator.])
-AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == DIRECTORY_SEP)],
- [Returns true if character is a directory separator.])
+ AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))],
+ [Returns true if character is any form of separator.])
+else
+ AC_DEFINE(IS_DEVICE_SEP(_c_), 0,
+ [Returns true if character is a device separator.])
-dnl On MS, this also accepts IS_DEVICE_SEP.
-AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_))],
- [Returns true if character is any form of separator.])
+ AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == DIRECTORY_SEP)],
+ [Returns true if character is a directory separator.])
+ AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_))],
+ [Returns true if character is any form of separator.])
+fi
AH_TEMPLATE(NO_EDITRES, [Define if XEditRes should not be used.])
AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
dnl Note that grantpt and unlockpt may fork. We must block SIGCHLD
dnl to prevent sigchld_handler from intercepting the child's death.
- 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) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, "%s", ptyname); }])
+ 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$ac_cv_func_posix_openpt" = xyes; then
- AC_DEFINE(PTY_OPEN, [fd = posix_openpt (O_RDWR | O_NOCTTY)])
+ AC_DEFINE(PTY_OPEN, [do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (0)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
dnl if HAVE_GETPT
elif test "x$ac_cv_func_getpt" = xyes; then
dnl On SysVr4, grantpt(3) forks a subprocess, so keep sigchld_handler()
dnl from intercepting that death. If any child but grantpt's should die
dnl within, it should be caught after sigrelse(2).
- AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, "%s", ptyname); }])
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, "%s", ptyname); }])
;;
unixware )
dnl Comments are as per sol2*.
- AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal("could not grant slave pty"); if (unlockpt(fd) == -1) fatal("could not unlock slave pty"); if (!(ptyname = ptsname(fd))) fatal ("could not enable slave pty"); snprintf (pty_name, sizeof pty_name, "%s", ptyname); }])
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF, [{ char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal("could not grant slave pty"); if (unlockpt(fd) == -1) fatal("could not unlock slave pty"); if (!(ptyname = ptsname(fd))) fatal ("could not enable slave pty"); snprintf (pty_name, PTY_NAME_SIZE, "%s", ptyname); }])
;;
esac
esac
fi dnl GCC?
+dnl In a weird quirk, MS runtime uses _setjmp and longjmp.
AC_CACHE_CHECK([for _setjmp], [emacs_cv_func__setjmp],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <setjmp.h>
+ #ifdef __MINGW32__
+ # define _longjmp longjmp
+ #endif
]],
[[jmp_buf j;
if (! _setjmp (j))
AH_TEMPLATE(DOS_NT, [Define if the system is MS DOS or MS Windows.])
AH_TEMPLATE(MSDOS, [Define if the system is MS DOS.])
AH_TEMPLATE(USG, [Define if the system is compatible with System III.])
-AH_TEMPLATE(USG5, [Define if the system is compatible with System V.])
AH_TEMPLATE(USG5_4, [Define if the system is compatible with System V Release 4.])
case $opsys in
aix4-2)
AC_DEFINE(USG, [])
- AC_DEFINE(USG5, [])
dnl This symbol should be defined on AIX Version 3 ???????
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
#ifndef _AIX
hpux*)
AC_DEFINE(USG, [])
- AC_DEFINE(USG5, [])
AC_DEFINE(HPUX, [], [Define if the system is HPUX.])
;;
irix6-5)
AC_DEFINE(USG, [])
- AC_DEFINE(USG5, [])
AC_DEFINE(USG5_4, [])
AC_DEFINE(IRIX6_5, [], [Define if the system is IRIX.])
;;
+ mingw32)
+ AC_DEFINE(DOS_NT, [])
+ AC_DEFINE(WINDOWSNT, 1, [Define if compiling for native MS Windows.])
+ if test "x$ac_enable_checking" != "x" ; then
+ AC_DEFINE(EMACSDEBUG, 1, [Define to 1 to enable w32 debug facilities.])
+ fi
+ ;;
+
sol2*)
AC_DEFINE(USG, [])
- AC_DEFINE(USG5, [])
AC_DEFINE(USG5_4, [])
AC_DEFINE(SOLARIS2, [], [Define if the system is Solaris.])
;;
unixware)
AC_DEFINE(USG, [])
- AC_DEFINE(USG5, [])
AC_DEFINE(USG5_4, [])
;;
esac
emacs_cv_usable_FIONREAD=no
;;
+ mingw32)
+ emacs_cv_usable_FIONREAD=yes
+ ;;
+
*)
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <sys/types.h>
case $opsys in
- dnl Emacs supplies its own malloc, but glib (part of Gtk+) calls
- dnl memalign and on Cygwin, that becomes the Cygwin-supplied memalign.
- dnl As malloc is not the Cygwin malloc, the Cygwin memalign always
- dnl returns ENOSYS. A workaround is to set G_SLICE=always-malloc. */
+ dnl Emacs supplies its own malloc, but glib calls posix_memalign,
+ dnl and on Cygwin prior to version 1.7.24 that becomes the
+ dnl Cygwin-supplied posix_memalign. As malloc is not the Cygwin
+ dnl malloc, the Cygwin posix_memalign always returns ENOSYS. A
+ dnl workaround is to set G_SLICE=always-malloc. This is no longer
+ dnl needed starting with cygwin-1.7.24, and it is no longer
+ dnl effective starting with glib-2.36. */
cygwin)
AC_DEFINE(G_SLICE_ALWAYS_MALLOC, 1, [Define to set the
- G_SLICE environment variable to "always-malloc" at startup, if
- using GTK.])
+ G_SLICE environment variable to "always-malloc" at startup.])
;;
hpux11)
AC_SUBST(x_default_search_path)
AC_SUBST(etcdir)
AC_SUBST(archlibdir)
-AC_SUBST(docdir)
+AC_SUBST(etcdocdir)
AC_SUBST(bitmapdir)
AC_SUBST(gamedir)
AC_SUBST(gameuser)
AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "${canonical}",
[Define to the canonical Emacs configuration name.])
-dnl Replace any embedded " characters (bug#13274).
-emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${emacs_config_options}",
[Define to the options passed to configure.])
AH_TEMPLATE(config_opsysfile, [Some platforms that do not use configure
define this to include extra configuration information.])
+case $opsys in
+ mingw32)
+ AC_DEFINE(config_opsysfile, <ms-w32.h>, [])
+ ;;
+esac
+
XMENU_OBJ=
XOBJ=
FONT_OBJ=
AC_DEFINE(HAVE_X_WINDOWS, 1,
[Define to 1 if you want to use the X window system.])
XMENU_OBJ=xmenu.o
- XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
+ XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
FONT_OBJ=xfont.o
if test "$HAVE_XFT" = "yes"; then
FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
esac
AC_SUBST(TOOLKIT_LIBW)
-if test "$USE_X_TOOLKIT" = "none"; then
- LIBXT_OTHER="\$(LIBXSM)"
- OLDXMENU_TARGET="really-oldXMenu"
-else
- LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
- OLDXMENU_TARGET="really-lwlib"
+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)
## Cygwin differs because of its unexec().
PRE_ALLOC_OBJ=
POST_ALLOC_OBJ=lastfile.o
+elif test "$opsys" = "mingw32"; then
+ CYGWIN_OBJ=
+ PRE_ALLOC_OBJ=
+ POST_ALLOC_OBJ=lastfile.o
else
CYGWIN_OBJ=
PRE_ALLOC_OBJ=lastfile.o
CFLAGS=$SAVE_CFLAGS
LIBS=$SAVE_LIBS
+if test "${opsys}" = "mingw32"; then
+ CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $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
+
case "$opsys" in
aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
## each); under Cocoa 31 commands are required.
if test "$HAVE_NS" = "yes"; then
libs_nsgui="-framework AppKit"
+ if test "$NS_IMPL_COCOA" = "yes"; then
+ libs_nsgui="$libs_nsgui -framework IOKit"
+ fi
headerpad_extra=6C8
else
libs_nsgui=
## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
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.
+ case "$canonical" in
+ x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
+ *) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
+ esac
+ ;;
+
+ openbsd) LD_SWITCH_SYSTEM_TEMACS='-nopie' ;;
+
*) LD_SWITCH_SYSTEM_TEMACS= ;;
esac
AC_SUBST(LD_SWITCH_SYSTEM_TEMACS)
+## MinGW-specific post-link processing of temacs.
+TEMACS_POST_LINK=":"
+ADDSECTION=
+EMACS_HEAPSIZE=
+if test "${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.])
USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
fi
+if test $USE_ACL -ne 0; then
+ acl_summary="yes $LIB_ACL"
+else
+ acl_summary=no
+fi
+
echo "
Configured for \`${canonical}'.
echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
+echo " Does Emacs support sound? ${HAVE_SOUND}"
+
echo " Does Emacs use -lgpm? ${HAVE_GPM}"
echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
+echo " Does Emacs use a file notification library? ${NOTIFY_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}"
echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
echo " Does Emacs use -lxft? ${HAVE_XFT}"
+echo " Does Emacs directly use zlib? ${HAVE_ZLIB}"
echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
if test "$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.
dnl (see http://lists.gnu.org/archive/html/bug-autoconf/2008-08/msg00028.html).
dnl That doesn't have any obvious consequences for Emacs, but on the whole
dnl it seems better to just live with the duplication.
-SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
+SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
AC_CONFIG_FILES([Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile \
doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile \
doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile \
- leim/Makefile nextstep/Makefile])
+ leim/Makefile nextstep/Makefile nt/Makefile])
dnl test/ is not present in release tarfiles.
opt_makefile=test/automated/Makefile
AC_SUBST(SUBDIR_MAKEFILES_IN)
-dnl Make the necessary directories, if they don't exist.
-AC_CONFIG_COMMANDS([mkdirs], [
-for dir in etc lisp ; do
- test -d ${dir} || mkdir ${dir}
-done
-])
-
dnl You might wonder (I did) why epaths.h is generated by running make,
dnl rather than just letting configure generate it from epaths.in.
dnl One reason is that the various paths are not fully expanded (see above);
dnl to run `make prefix=/some/where/else' and override the values set
dnl by configure. This also explains the `move-if-change' test and
dnl the use of force in the `epaths-force' rule in Makefile.in.
-AC_CONFIG_COMMANDS([epaths], [
-echo creating src/epaths.h
-${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
-], [GCC="$GCC" CPPFLAGS="$CPPFLAGS"])
+AC_CONFIG_COMMANDS([src/epaths.h], [
+if test "${opsys}" = "mingw32"; then
+ ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
+else
+ ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
+fi
+], [GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"])
-AC_CONFIG_COMMANDS([gdbinit], [
+AC_CONFIG_COMMANDS([src/.gdbinit], [
if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
- echo creating src/.gdbinit
echo "source $srcdir/src/.gdbinit" > src/.gdbinit
fi
])
HCoop / bpt / emacs.git / blobdiff