AC_PREREQ(2.65)
dnl Note this is parsed by (at least) make-dist and lisp/cedet/ede/emacs.el.
-AC_INIT(GNU Emacs, 25.0.90, bug-gnu-emacs@gnu.org)
+AC_INIT(GNU Emacs, 25.1.50, 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.
[Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0])],
[ac_enable_gtk_deprecation_warnings="${enableval}"],[])
+BUILD_DETAILS=
+AC_ARG_ENABLE([build-details],
+ [AS_HELP_STRING([--disable-build-details],
+ [Make the build more deterministic by omitting host
+ names, time stamps, etc. from the output.])],
+ [test "$enableval" = no && BUILD_DETAILS=--no-build-details])
+AC_SUBST([BUILD_DETAILS])
+
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.
nw="$nw -Wvla" # Emacs uses <vla.h>.
nw="$nw -Wswitch-default" # Too many warnings for now
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
dnl checks for header files
AC_CHECK_HEADERS_ONCE(
+ malloc.h
sys/systeminfo.h
sys/sysinfo.h
coff.h pty.h
cygwin) hybrid_malloc=yes;;
esac
+if test "${system_malloc}" != yes && test "${doug_lea_malloc}" != yes \
+ && test "${UNEXEC_OBJ}" = unexelf.o; then
+ hybrid_malloc=yes
+fi
+
GMALLOC_OBJ=
+HYBRID_MALLOC=
if test "${system_malloc}" = "yes"; then
AC_DEFINE([SYSTEM_MALLOC], 1,
[Define to 1 to use the system memory allocator, even if it is not
elif test "$hybrid_malloc" = yes; then
AC_DEFINE(HYBRID_MALLOC, 1,
[Define to use gmalloc before dumping and the system malloc after.])
+ HYBRID_MALLOC=1
GNU_MALLOC=
GNU_MALLOC_reason="only before dumping"
GMALLOC_OBJ=gmalloc.o
of the main data segment.])
fi
fi
+AC_SUBST([HYBRID_MALLOC])
+AM_CONDITIONAL([HYBRID_MALLOC_LIB], [test -n "$HYBRID_MALLOC"])
AC_SUBST(GMALLOC_OBJ)
AC_SUBST(VMLIMIT_OBJ)
-if test "$doug_lea_malloc" = "yes" ; then
+if test "$doug_lea_malloc" = "yes" && test "$hybrid_malloc" != yes; then
if test "$GNU_MALLOC" = yes ; then
GNU_MALLOC_reason="
(Using Doug Lea's new malloc from the GNU C Library.)"
use_mmap_for_buffers=no
case "$opsys" in
- cygwin|mingw32|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
+ cygwin|mingw32|irix6-5) use_mmap_for_buffers=yes ;;
esac
AC_FUNC_MMAP
OLD_LIBS=$LIBS
CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
LIBS="$IMAGEMAGICK_LIBS $LIBS"
- AC_CHECK_FUNCS(MagickExportImagePixels MagickMergeImageLayers)
+ AC_CHECK_FUNCS(MagickExportImagePixels MagickMergeImageLayers MagickAutoOrientImage)
CFLAGS=$OLD_CFLAGS
LIBS=$OLD_LIBS
fi
fi
fi
+AC_CHECK_LIB(anl, getaddrinfo_a, HAVE_GETADDRINFO_A=yes)
+if test "${HAVE_GETADDRINFO_A}" = "yes"; then
+ AC_DEFINE(HAVE_GETADDRINFO_A, 1,
+[Define to 1 if you have getaddrinfo_a for asynchronous DNS resolution.])
+ GETADDRINFO_A_LIBS="-lanl"
+ AC_SUBST(GETADDRINFO_A_LIBS)
+fi
HAVE_GTK=no
GTK_OBJ=
else
SAVE_LIBS=$LIBS
LIBS="$LIBS $LIBMODULES"
- AC_CHECK_FUNCS([dlfunc])
+ AC_CHECK_FUNCS([dladdr dlfunc])
LIBS=$SAVE_LIBS
fi
fi
fi
AC_SUBST(MODULES_OBJ)
AC_SUBST(LIBMODULES)
-AC_CHECK_FUNCS(dladdr)
### Use -lpng if available, unless '--with-png=no'.
HAVE_PNG=no
cfmakeraw cfsetspeed copysign __executable_start log2)
LIBS=$OLD_LIBS
-dnl No need to check for aligned_alloc and posix_memalign if using
-dnl gmalloc.o, as it supplies them, unless we're using hybrid_malloc.
-dnl Don't use these functions on Darwin as they are incompatible with
-dnl unexmacosx.c.
-if (test -z "$GMALLOC_OBJ" || test "$hybrid_malloc" = yes) \
- && test "$opsys" != darwin; then
- AC_CHECK_FUNCS([aligned_alloc posix_memalign], [break])
-fi
+dnl No need to check for posix_memalign if aligned_alloc works.
+AC_CHECK_FUNCS([aligned_alloc posix_memalign], [break])
+AC_CHECK_DECLS([aligned_alloc], [], [], [[#include <stdlib.h>]])
dnl Cannot use AC_CHECK_FUNCS
AC_CACHE_CHECK([for __builtin_unwind_init],
[emacs_cv_alternate_stack=yes],
[emacs_cv_alternate_stack=no])])
-# Do we have res_init, for detecting changes in /etc/resolv.conf?
-# On Darwin, res_init appears not to be useful: see bug#562 and
-# http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
-resolv=no
-
-if test $opsys != darwin; then
-
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>]],
- [[return res_init();]])],
- have_res_init=yes, have_res_init=no)
- if test "$have_res_init" = no; then
- OLIBS="$LIBS"
- LIBS="$LIBS -lresolv"
- AC_MSG_CHECKING(for res_init with -lresolv)
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>]],
- [[return res_init();]])],
- have_res_init=yes, have_res_init=no)
- AC_MSG_RESULT($have_res_init)
- if test "$have_res_init" = yes ; then
- resolv=yes
- fi
- LIBS="$OLIBS"
- fi
-
- if test "$have_res_init" = yes; then
- AC_DEFINE(HAVE_RES_INIT, 1, [Define to 1 if res_init is available.])
- fi
-fi dnl !darwin
-
# Do we need the Hesiod library to provide the support routines?
dnl FIXME? Should we be skipping this on Darwin too?
LIBHESIOD=
+LIBRESOLV=
if test "$with_hesiod" != no ; then
# Don't set $LIBS here -- see comments above. FIXME which comments?
+ resolv=no
AC_CHECK_FUNC(res_send, , [AC_CHECK_FUNC(__res_send, ,
[AC_CHECK_LIB(resolv, res_send, resolv=yes,
[AC_CHECK_LIB(resolv, __res_send, resolv=yes)])])])
else
RESOLVLIB=
fi
+ hesiod=no
AC_CHECK_FUNC(hes_getmailhost, , [AC_CHECK_LIB(hesiod, hes_getmailhost,
hesiod=yes, :, $RESOLVLIB)])
if test x"$hesiod" = xyes; then
LIBHESIOD=-lhesiod
+ LIBRESOLV=$RESOLVLIB
fi
fi
AC_SUBST(LIBHESIOD)
-
-# Do we need libresolv (due to res_init or Hesiod)?
-if test "$resolv" = yes && test $opsys != darwin; then
- LIBRESOLV=-lresolv
-else
- LIBRESOLV=
-fi
AC_SUBST(LIBRESOLV)
# These tell us which Kerberos-related libraries to use.
SEPCHAR=':'
fi
AC_DEFINE_UNQUOTED(SEPCHAR, ['$SEPCHAR'], [Character that separates PATH elements.])
-dnl This is for MinGW, and is used in test/automated/Makefile.in.
+dnl This is for MinGW, and is used in test/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
AC_SUBST(RALLOC_OBJ)
if test "$opsys" = "cygwin"; then
- CYGWIN_OBJ="sheap.o cygw32.o"
+ CYGWIN_OBJ="cygw32.o"
## Cygwin differs because of its unexec().
PRE_ALLOC_OBJ=
POST_ALLOC_OBJ=lastfile.o
leim/Makefile nextstep/Makefile nt/Makefile])
dnl test/ is not present in release tarfiles.
-opt_makefile=test/automated/Makefile
+opt_makefile=test/Makefile
if test -f "$srcdir/$opt_makefile.in"; then
SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
dnl Again, it's best not to use a variable. Though you can add
dnl ", [], [opt_makefile='$opt_makefile']" and it should work.
- AC_CONFIG_FILES([test/automated/Makefile])
+ AC_CONFIG_FILES([test/Makefile])
fi