Make CC Mode not hang when _some_ lines end in CRLF. Bug #11841.

[bpt/emacs.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6b4c757..594fe94 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@ dnl  You should have received a copy of the GNU General Public License
 dnl  along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ(2.65)
-AC_INIT(emacs, 24.2.50)
+AC_INIT(emacs, 24.2.90)
 AC_CONFIG_HEADER(src/config.h:src/config.in)
 AC_CONFIG_SRCDIR(src/lisp.h)
 AC_CONFIG_AUX_DIR(build-aux)
@@ -329,10 +329,15 @@ if test "${enableval}" != "no"; then
 fi)
 
 
+dnl The name of this option is unfortunate.  It predates, and has no
+dnl relation to, the "sampling-based elisp profiler" added in 24.3.
+dnl Actually, it stops it working.
+dnl http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00393.html
 AC_ARG_ENABLE(profiling,
 [AS_HELP_STRING([--enable-profiling],
-               [build emacs with profiling support.
-                This might not work on all platforms])],
+               [build emacs with low-level, gprof profiling support.
+                Mainly useful for debugging Emacs itself.  May not work on
+                all platforms.  Stops profiler.el working.])],
 [ac_enable_profiling="${enableval}"],[])
 if test x$ac_enable_profiling != x ; then
    PROFILING_CFLAGS="-DPROFILING=1 -pg"
@@ -572,8 +577,6 @@ else
   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
 fi
 
-# Avoid gnulib's tests for O_NOATIME and 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])
 
@@ -745,7 +748,7 @@ else
   AH_VERBATIM([FORTIFY_SOURCE],
   [/* Enable compile-time and run-time bounds-checking, and some warnings,
       without upsetting glibc 2.15+. */
-   #if defined __OPTIMIZE__ && __OPTIMIZE__
+   #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
    # define _FORTIFY_SOURCE 2
    #endif
   ])
@@ -811,7 +814,7 @@ if test "$MAKEINFO" = "no"; then
   MAKEINFO=makeinfo
   if test "x${with_makeinfo}" = "xno"; then
     HAVE_MAKEINFO=no
-  elif test ! -e $srcdir/info/emacs; then
+  elif test ! -e $srcdir/info/emacs && test ! -e $srcdir/info/emacs.info; then
     AC_MSG_ERROR( [You do not seem to have makeinfo >= 4.7, and your
 source tree does not seem to have pre-built manuals in the `info' directory.
 Either install a suitable version of makeinfo, or re-run configure
@@ -2540,7 +2543,7 @@ no_return_alloc_pixels
   fi
 
   if test "${HAVE_XPM}" = "yes"; then
-    AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm libary (-lXpm).])
+    AC_DEFINE(HAVE_XPM, 1, [Define to 1 if you have the Xpm library (-lXpm).])
     LIBXPM=-lXpm
   fi
 fi
@@ -2874,7 +2877,7 @@ AC_SUBST(BLESSMAIL_TARGET)
 AC_CHECK_FUNCS(gethostname \
 closedir getrusage get_current_dir_name \
 lrand48 setsid \
-fpathconf select getpagesize setlocale \
+fpathconf select euidaccess getpagesize setlocale \
 utimes getrlimit setrlimit setpgid getcwd shutdown getaddrinfo \
 __fpending strsignal setitimer \
 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \