Fix hardcoded paths in multipath support

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>

ChangeLog

@@ -5,6 +5,9 @@
 # Distributed under the GPL v2
 # $Id$
 
+  06 Feb 2012: Richard Yao <ryao@cs.stonybrook.edu> gen_initramfs.sh:
+  Refactor multipath initramfs generation using copy_binaries.
+
   06 Feb 2012: Richard Yao <ryao@cs.stonybrook.edu> gen_initramfs.sh:
   copy_binaries utility function for putting binaries and librares into
   initramfs (see git commit for full details).

gen_initramfs.sh

@@ -164,32 +164,8 @@ append_multipath(){
 	mkdir -p "${TEMP}/initramfs-multipath-temp/sbin/"
 	mkdir -p "${TEMP}/initramfs-multipath-temp/lib/"
 
-	# Copy files to /lib
-	for i in /lib/{ld-*,libc-*,libc.*,libdl-*,libdl.*,libdevmapper*so*,libpthread*,librt*,libreadline*,libncurses*}
-	do
-		cp -a "${i}" "${TEMP}/initramfs-multipath-temp/lib" \
-			|| gen_die "Could not copy file ${i} for MULTIPATH"
-	done
-
-	for i in /usr/lib/libaio*
-	do
-		 cp -a "${i}" "${TEMP}/initramfs-multipath-temp/lib" \
-			|| gen_die "Could not copy file ${i} for MULTIPATH"
-	done
-
-	# Copy files to /sbin
-	for i in /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} /lib64/udev/scsi_id
-	do
-		cp -a "${i}" "${TEMP}/initramfs-multipath-temp/sbin" \
-			|| gen_die "Could not copy file ${i} for MULTIPATH"
-	done
-
-	# Copy files to /bin
-	for i in /bin/mountpoint
-	do
-		cp -a "${i}" "${TEMP}/initramfs-multipath-temp/bin" \
-			|| gen_die "Could not copy file ${i} for MULTIPATH"
-	done
+	# Copy files
+	copy_binaries "${TEMP}/initramfs-multipath-temp" "$(echo /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} /lib64/udev/scsi_id /bin/mountpoint)"
 
 	if [ -x /sbin/multipath ]
 	then