x86/build: Add new paths for isolinux.bin and ldlinux.c32

Recently I failed to build isoimage target, because the path of isolinux.bin changed to /usr/xxx/ISOLINUX/isolinux.bin, as well as ldlinux.c32 which changed to /usr/xxx/syslinux/modules/bios/ldlinux.c32. This patch improves the file search logic: - Show a error message instead of silent fail. - Add above new paths. Signed-off-by: Changbin Du <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
opendata26 · Nov 7, 2017 · 8a7546a · 8a7546a
1 parent 4366d57
commit 8a7546a
Showing 1 changed file with 18 additions and 5 deletions.
diff --git a/arch/x86/boot/genimage.sh b/arch/x86/boot/genimage.sh
@@ -76,14 +76,27 @@ genisoimage() {
 	rm -rf $tmp_dir
 	mkdir $tmp_dir
 	for i in lib lib64 share end ; do
-		if [ -f /usr/$i/syslinux/isolinux.bin ] ; then
-			cp /usr/$i/syslinux/isolinux.bin $tmp_dir
-			if [ -f /usr/$i/syslinux/ldlinux.c32 ]; then
-				cp /usr/$i/syslinux/ldlinux.c32 $tmp_dir
+		for j in syslinux ISOLINUX ; do
+			if [ -f /usr/$i/$j/isolinux.bin ] ; then
+				isolinux=/usr/$i/$j/isolinux.bin
+				echo "Using $isolinux"
+				cp $isolinux $tmp_dir
 			fi
+		done
+		for j in syslinux syslinux/modules/bios ; do
+			if [ -f /usr/$i/$j/ldlinux.c32 ]; then
+				ldlinux=/usr/$i/$j/ldlinux.c32
+				echo "Using $ldlinux"
+				cp $ldlinux $tmp_dir
+			fi
+		done
+		if [ -n "$isolinux" -a -n "$ldlinux" ] ; then
 			break
 		fi
-		if [ $i = end ] ; then exit 1 ; fi ;
+		if [ $i = end -a -z "$isolinux" ] ; then
+			echo 'Need an isolinux.bin file, please install syslinux/isolinux.'
+			exit 1
+		fi
 	done
 	cp $FBZIMAGE $tmp_dir/linux
 	echo "$KCMDLINE" > $tmp_dir/isolinux.cfg