Updated the unionfs compiling section. This *should* allow unionfs to build on supported kernels.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@376 67a159dc-881f-0410-a524-ba9dfbe2cb84

gen_compile.sh

@@ -332,11 +332,17 @@ compile_unionfs_modules() {
 			gen_die 'Unionfs directory ${UNIONFS_DIR} is invalid!'
 		cd "${UNIONFS_DIR}"
 		print_info 1 'unionfs modules: >> Compiling...'
-		sed -i Makefile -e "s|LINUXSRC =.*|LINUXSRC =${KERNEL_DIR}|g"
+		echo "LINUXSRC=${KERNEL_DIR}" >> fistdev.mk
-		
+		echo "MODDIR= /lib/modules/${KV}" >> fistdev.mk
-		#Fix for hardened/selinux systems to have extened attributes
+		echo "KERNELVERSION=${KV}" >> fistdev.mk
-		#per r2d2's request
+		# Fix for hardened/selinux systems to have extened attributes
-		sed -i Makefile -e "s|#  \(EXTRACFLAGS=-DUNIONFS_XATTR -DFIST_SETXATTR_CONSTVOID\)|\1|g"
+		# per r2d2's request
+		echo "EXTRACFLAGS=-DUNIONFS_XATTR -DFIST_SETXATTR_CONSTVOID" \
+			>> fistdev.mk
+		# Here we do something really nasty and disable debugging, along with
+		# change our default CFLAGS
+		echo "UNIONFS_DEBUG_CFLAG=-DUNIONFS_NDEBUG" >> fistdev.mk
+		echo "UNIONFS_OPT_CFLAG= -O2 -pipe" >> fistdev.mk
 
 		if [ "${PAT}" -ge '6' ]
 		then
@@ -346,9 +352,9 @@ compile_unionfs_modules() {
 		
 			cd "${TEMP}"
 			cd "${UNIONFS_DIR}"
-			compile_generic unionfs2.6 kernel
+			compile_generic unionfs.ko kernel
 		else
-			compile_generic unionfs2.4 kernel
+			gen_die 'unionfs is only supported on 2.6 targets'
 		fi
 		print_info 1 'unionfs: >> Copying to cache...'
 	

genkernel

@@ -2,7 +2,7 @@
 # Genkernel v3
 
 PATH="/bin:/usr/bin:/sbin:/usr/sbin"
-GK_V='3.3.11b'
+GK_V='3.3.11c'
 
 TMPDIR='/var/tmp/genkernel'
 TODEBUGCACHE=1 # Until an error occurs or DEBUGFILE is fully qualified.

genkernel.8

@@ -190,7 +190,7 @@ or compile static LVM2 binaries if static ones do not exist.
 Force devfs on 2.6 series kernels. Not recommended or supported.
 .TP
 \fB\-\-unionfs\fR
-Add unionfs support.
+Add unionfs support. This is completely unsupported and may be broken.
 .TP
 \fB\-\-linuxrc=\fR<file>
 Use <file> for the linuxrc instead of the genkernel linuxrc.