From 8b1e1fcd11c613b04e6f3d9885ea752502339062 Mon Sep 17 00:00:00 2001
From: Sebastien Estienne <sebastien.estienne@gmail.com>
Date: Sat, 1 Apr 2006 12:14:17 +0000
Subject: check for apache 2

git-svn-id: file:///home/lennart/svn/public/mod_dnssd/trunk@54 634eccf8-0006-0410-930e-e16565b0b7de
---
 configure.ac | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index c32ec64..4eaf062 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@
 # implied.  See the License for the specific language governing
 # permissions and limitations under the License.
 
-AC_PREREQ(2.57)
+AC_PREREQ(2.59)
 AC_INIT([mod_dnssd],[0.4],[mzzbqqaffq (at) 0pointer (dot) net])
 AC_CONFIG_SRCDIR([src/mod_dnssd.c])
 AC_CONFIG_HEADERS([config.h])
@@ -51,8 +51,7 @@ if test "x$GCC" = "xyes" ; then
         AC_MSG_CHECKING([checking whether rtnetlink.h can be included with -std=c99])
         OLDCFLAGS="$CFLAGS"
         CFLAGS="-std=c99"
-        AC_TRY_COMPILE([#include <linux/rtnetlink.h>], [],
-            use_stdc99=yes, use_stdc99=no)
+        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <linux/rtnetlink.h>]], [[]])],[use_stdc99=yes],[use_stdc99=no])
 
         if test x"$use_stdc99" = xyes; then
             DESIRED_FLAGS="-std=c99 $DESIRED_FLAGS"
@@ -91,6 +90,36 @@ AC_ARG_WITH(apachectl,
     [ AC_PATH_PROGS(APACHECTL, [apache2ctl apachectl], "notfound", "$withval:$PATH") ], 
     [ AC_PATH_PROGS(APACHECTL, [apache2ctl apachectl], "notfound", "/usr/local/apache/bin:/usr/local/bin:/usr/sbin:$PATH")])
 
+
+#
+# Checking that we have Apache version 2
+#
+
+# saving current CFLAGS
+CFLAGS_SAVED=$CFLAGS
+CFLAGS="$CFLAGS -I`${APXS} -q INCLUDEDIR`"
+
+AC_MSG_CHECKING([for Apache 2])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+	#include <ap_release.h>
+]], [[
+        char *version = AP_SERVER_BASEREVISION;
+]])],[
+        APACHE_2="yes"
+],[
+        APACHE_2="no"
+])
+
+AC_MSG_RESULT($APACHE_2)
+
+if test "x$APACHE_2" = "xno" ; then
+    AC_MSG_ERROR([*** Sorry, you need apache 2 ***])
+fi
+
+# restoring CFLAGS
+CFLAGS=$CFLAGS_SAVED
+
+
 PKG_CHECK_MODULES(AVAHI, [ avahi-client >= 0.6 ])
 AC_SUBST(AVAHI_CFLAGS)
 AC_SUBST(AVAHI_LIBS)
-- 
cgit