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, 20 insertions, 0 deletions

diff --git a/autogen.sh b/autogen.sh
index ccce4f0..08d7e72 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,5 +1,24 @@
 #!/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.h ]
+    then
+    	TARGET=include/libnfnetlink/linux_nfnetlink.h
+    	echo "Copying nfnetlink.h to linux_nfnetlink.h"
+    	cp $INCLUDEDIR/netfilter/nfnetlink.h $TARGET
+    else
+    	echo "can't find nfnetlink.h kernel file"
+    	exit 1
+    fi
+}
+
 run ()
 {
     echo "running: $*"
@@ -11,6 +30,7 @@ run ()
     fi
 }
 
+include
 run aclocal
 #run autoheader
 run libtoolize -f