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, 25.0.92, 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.
# When compiling with GCC, prefer -isystem to -I when including system
# include files, to avoid generating useless diagnostics for the files.
-if test "$gl_gcc_warnings" != yes; then
+AS_IF([test "$gl_gcc_warnings" != yes],
+ [
isystem='-I'
- if test "$emacs_cv_clang" = yes
- then
+ AS_IF([test "$emacs_cv_clang" = yes],
+ [
# Turn off some warnings if supported.
gl_WARN_ADD([-Wno-switch])
gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
gl_WARN_ADD([-Wno-pointer-sign])
gl_WARN_ADD([-Wno-string-plus-int])
gl_WARN_ADD([-Wno-unknown-attributes])
- fi
-else
+ ])
+ ],[
isystem='-isystem '
# This, $nw, is the list of warnings we disable.
# Old toolkits mishandle 'const'.
nw="$nw -Wwrite-strings"
;;
- *)
- gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
- ;;
esac
+ AS_IF([test -z "$nw"],
+ [gl_WARN_ADD([-Werror], [WERROR_CFLAGS])])
AC_SUBST([WERROR_CFLAGS])
nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
AC_SUBST([GNULIB_WARN_CFLAGS])
-fi
+ ])
edit_cflags="
s,///*,/,g
MODULES_OBJ=
MODULES_SUFFIX=
if test "${with_modules}" != "no"; then
- if test "$opsys" = "gnu-linux"; then
- LIBMODULES="-ldl"
- MODULES_SUFFIX=".so"
- HAVE_MODULES=yes
- elif test "$opsys" = "cygwin"; then
- MODULES_SUFFIX=".dll"
- HAVE_MODULES=yes
- elif test "$opsys" = "darwin"; then
- MODULES_SUFFIX=".so"
- HAVE_MODULES=yes
- elif test "$opsys" = "mingw32"; then
- MODULES_SUFFIX=".dll"
- HAVE_MODULES=yes
- else
- # BSD system have dlopen in the libc
- AC_CHECK_FUNC(dlopen, [MODULES_SUFFIX=".so"]
- [HAVE_MODULES=yes], [])
- fi
+ case $opsys in
+ gnu|gnu-linux)
+ LIBMODULES="-ldl"
+ MODULES_SUFFIX=".so"
+ HAVE_MODULES=yes
+ ;;
+ cygwin|mingw32)
+ MODULES_SUFFIX=".dll"
+ HAVE_MODULES=yes
+ ;;
+ darwin)
+ MODULES_SUFFIX=".so"
+ HAVE_MODULES=yes
+ ;;
+ *)
+ # BSD systems have dlopen in libc.
+ AC_CHECK_FUNC([dlopen],
+ [MODULES_SUFFIX=".so"
+ HAVE_MODULES=yes])
+ ;;
+ esac
if test "${HAVE_MODULES}" = no; then
AC_MSG_ERROR([Dynamic modules are not supported on your system])
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
fi
fi
if test $HAVE_XRANDR = yes; then
- SAVE_CFLAGS="$CFLAGS"
- SAVE_LIBS="$LIBS"
- CFLAGS="$XRANDR_CFLAGS $CFLAGS"
- LIBS="$XRANDR_LIBS $LIBS"
- AC_CHECK_FUNCS(XRRGetOutputPrimary XRRGetScreenResourcesCurrent)
- CFLAGS="$SAVE_CFLAGS"
- LIBS="$SAVE_LIBS"
-
AC_DEFINE(HAVE_XRANDR, 1, [Define to 1 if you have the XRandr extension.])
fi
fi
cfmakeraw cfsetspeed copysign __executable_start log2)
LIBS=$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])
dnl Cannot use AC_CHECK_FUNCS
AC_CACHE_CHECK([for __builtin_unwind_init],
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of