diff --git a/apache2.changes b/apache2.changes
index 25f8b36..6a525c9 100644
--- a/apache2.changes
+++ b/apache2.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Fri May  7 12:38:10 UTC 2010 - aj@suse.de
+
+- Do not compile in build time but use mtime of changes file instead.
+  This allows build-compare to identify that no changes have happened.
+
+-------------------------------------------------------------------
+Tue Mar 30 23:49:28 UTC 2010 - poeml@cmdline.net
+
+- add apache2-prefork to the Requires of apache2-devel, because apxs2 will
+  build for prefork, if not called as apxs2-worker (which should rarely be the
+  case). Also added gcc to the Requires.
+
 -------------------------------------------------------------------
 Mon Mar  8 12:34:18 UTC 2010 - poeml@cmdline.net
 
diff --git a/apache2.spec b/apache2.spec
index 74e5169..4fab696 100644
--- a/apache2.spec
+++ b/apache2.spec
@@ -64,9 +64,11 @@ License:        ASLv..
 Group:          Productivity/Networking/Web/Servers
 %define realver 2.2.15
 Version:        2.2.15
-Release:        1
+Release:        2
 #Source0:      http://www.apache.org/dist/httpd-%{version}.tar.bz2
 Source0:        http://httpd.apache.org/dev/dist/httpd-%{realver}.tar.bz2
+# Add file to take mtime from it in prep section
+Source1:        apache2.changes
 Source10:       SUSE-NOTICE
 Source11:       rc.%{pname}
 Source13:       sysconfig.%{pname}
@@ -298,6 +300,7 @@ Summary:        Apache 2.0 Header and Include Files
 Group:          Development/Libraries/C and C++
 Requires:       %{name} = %{version} %{pname}-MPM
 Requires:       libapr1-devel libapr-util1-devel
+Requires:       apache2-prefork gcc
 
 %description devel
 This package contains header files and include files that are needed
@@ -395,6 +398,9 @@ cp -p %{S:16} %{S:17} .; gunzip mkcert.sh.gz
 #
 sed 's,(" PLATFORM "),(%platform_string),' server/core.c > tmp_file && mv tmp_file server/core.c
 sed 's/public_html/%{userdir}/g' docs/conf/extra/httpd-userdir.conf.in > tmp_file && mv tmp_file docs/conf/extra/httpd-userdir.conf.in
+# Use mtime of .changes for build time
+CHANGES=`stat --format="%y" %SOURCE1`
+sed -i -e "s/__DATE__ \" \" __TIME__;/\"$CHANGES\";/" server/buildmark.c 
 #
 # now configure Apache 
 #