Update configure.ac for recent autoconf.

[platform/upstream/elfutils.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index f1118c6..4387fea 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -16,14 +16,13 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program; if not, write to the Free Software Foundation,
 dnl Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 dnl
-AC_INIT([Red Hat elfutils],[0.142.90],[http://bugzilla.redhat.com/bugzilla/],
-       [elfutils])
+AC_INIT([Red Hat elfutils],[0.142.90],[http://bugzilla.redhat.com/bugzilla/],[elfutils])
 
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_FILES([config/Makefile])
 
 AC_COPYRIGHT([Copyright (C) 1996-2009 Red Hat, Inc.])
-AC_PREREQ(2.59)                        dnl Minimum Autoconf version required.
+AC_PREREQ(2.63)                        dnl Minimum Autoconf version required.
 
 dnl We use GNU make extensions; automake 1.10 defaults to -Wportability.
 AM_INIT_AUTOMAKE([gnits 1.8 -Wno-portability dist-bzip2 no-dist-gzip])
@@ -146,7 +145,7 @@ if test "x$enable_mudflap" = xyes; then
   # Check whether the compiler support -fmudflap.
   old_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -fmudflap"
-  AC_TRY_COMPILE([], [], use_mudflap=yes, use_mudflap=fail)
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[use_mudflap=yes],[use_mudflap=fail])
   CFLAGS="$old_CFLAGS"
 fi])
 if test "$use_mudflap" = fail; then
@@ -157,15 +156,13 @@ AM_CONDITIONAL(MUDFLAP, test "$use_mudflap" = yes)
 dnl enable debugging of branch prediction.
 use_debugpred=0
 AC_ARG_ENABLE([debugpred],
-AC_HELP_STRING([--enable-debugpred],
-[build binaries with support to debug branch prediction]),
+AS_HELP_STRING([--enable-debugpred],[build binaries with support to debug branch prediction]),
 [use_debugpred=1], [use_debugpred=0])
 AC_SUBST([DEBUGPRED], $use_debugpred)
 
 dnl Enable gprof suport.
 AC_ARG_ENABLE([gprof],
-AC_HELP_STRING([--enable-gprof],
-[build binaries with gprof support]), [use_gprof=yes], [use_gprof=no])
+AS_HELP_STRING([--enable-gprof],[build binaries with gprof support]), [use_gprof=yes], [use_gprof=no])
 if test "$use_gprof" = yes; then
   CFLAGS="$CFLAGS -pg"
   LDFLAGS="$LDFLAGS -pg"
@@ -174,8 +171,7 @@ AM_CONDITIONAL(GPROF, test "$use_gprof" = yes)
 
 # Enable gcov suport.
 AC_ARG_ENABLE([gcov],
-AC_HELP_STRING([--enable-gcov],
-[build binaries with gcov support]), [use_gcov=yes], [use_gcov=no])
+AS_HELP_STRING([--enable-gcov],[build binaries with gcov support]), [use_gcov=yes], [use_gcov=no])
 if test "$use_gcov" = yes; then
   CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
   LDFLAGS="$LDFLAGS -fprofile-arcs"
@@ -186,7 +182,7 @@ AM_CONDITIONAL(BUILD_STATIC, [dnl
 test "$use_mudflap" = yes -o "$use_gprof" = yes -o "$use_gcov" = yes])
 
 AC_ARG_ENABLE([tests-rpath],
-AC_HELP_STRING([--enable-tests-rpath], [build $ORIGIN-using rpath into tests]),
+AS_HELP_STRING([--enable-tests-rpath],[build $ORIGIN-using rpath into tests]),
               [tests_use_rpath=yes], [tests_use_rpath=no])
 AM_CONDITIONAL(TESTS_RPATH, test "$tests_use_rpath" = yes)