This patch add the ability to copy and mangle the kernel headers

required by libnfnetlink and libnetfilter_[queue|log|conntrack] at
autogen.sh stage.  (Pablo Neira)

1 files changed, 23 insertions, 0 deletions

diff --git a/autogen.sh b/autogen.sh
index e76d3ef..f02f23a 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,5 +1,27 @@
 #!/bin/sh
 
+include ()
+{
+    # If we keep a copy of the kernel header in the SVN tree, we'll have
+    # to worry about synchronization issues forever. Instead, we just copy 
+    # the headers that we need from the lastest kernel version at autogen
+    # stage.
+
+    INCLUDEDIR=/lib/modules/`uname -r`/build/include/linux
+    if [ -f $INCLUDEDIR/netfilter/nfnetlink_conntrack.h ]
+    then
+    	TARGET=include/libnetfilter_conntrack/linux_nfnetlink_conntrack.h
+    	echo "Copying nfnetlink_conntrack.h to linux_nfnetlink_conntrack.h"
+    	cp $INCLUDEDIR/netfilter/nfnetlink_conntrack.h $TARGET
+	TEMP=`tempfile`
+	sed 's/linux\/netfilter\/nfnetlink.h/libnfnetlink\/linux_nfnetlink.h/g' $TARGET > $TEMP
+	mv $TEMP $TARGET
+    else
+    	echo "can't find nfnetlink_conntrack.h kernel file"
+    	exit 1
+    fi
+}
+
 run ()
 {
     echo "running: $*"
@@ -11,6 +33,7 @@ run ()
     fi
 }
 
+include
 run aclocal
 run libtoolize -f
 #run autoheader