build/roms/withgrub: Allow building for a custom range of boards

1 files changed, 42 insertions, 24 deletions

diff --git a/resources/scripts/helpers/build/roms/withgrub b/resources/scripts/helpers/build/roms/withgrub
index 9e1ff42..23e6d76 100755
--- a/resources/scripts/helpers/build/roms/withgrub
+++ b/resources/scripts/helpers/build/roms/withgrub
@@ -32,6 +32,16 @@ then
 	mkdir bin/
 fi
 
+boards="unknown"
+if [ $# -gt 0 ]; then
+	# build only the ROM images that were requested
+	boards="$@"
+else
+	# build all ROM images
+	boards="$(ls resources/libreboot/config/)"
+fi
+
+
 # Put GRUB payloads and config files
 # in the coreboot directory, ready for next step
 cd coreboot/
@@ -58,44 +68,52 @@ done
 cd ../
 
 # Build ROM images for supported boards
-for board in $(ls resources/libreboot/config/)
+for board in $boards
 do
-	./build roms helper $board
+	if [ -f resources/libreboot/config/"$board"/config ]; then
+		./build roms helper $board
+	fi
 done
 
 # Needed on i945 systems for the bucts/dd trick (documented)
 # This enables the ROM to be flashed over the lenovo bios firmware
 for i945board in x60 t60
 do
-	cd bin/"$i945board"/
-	for i945rom in $(ls)
-	do
-		dd if="$i945rom" of=top64k.bin bs=1 skip=$[$(stat -c %s "$i945rom") - 0x10000] count=64k
-		dd if=top64k.bin of="$i945rom" bs=1 seek=$[$(stat -c %s "$i945rom") - 0x20000] count=64k conv=notrunc
-		rm -f top64k.bin
-	done
-	cd ../../
+	if [ -d bin/"$i945board"/ ]; then
+		cd bin/"$i945board"/
+		for i945rom in $(ls)
+		do
+			dd if="$i945rom" of=top64k.bin bs=1 skip=$[$(stat -c %s "$i945rom") - 0x10000] count=64k
+			dd if=top64k.bin of="$i945rom" bs=1 seek=$[$(stat -c %s "$i945rom") - 0x20000] count=64k conv=notrunc
+			rm -f top64k.bin
+		done
+		cd ../../
+	fi
 done
 
 # Build the deblobbed descriptor+gbe regions for GM45/ICH9M targets.
 # Then put them in the ROM images.
-cd bin/
-../resources/utilities/ich9deblob/ich9gen
-for board in "x200" "r400"
-do
-	for romsize in "4m" "8m"
+if [ -d bin/ ]; then
+	cd bin/
+	../resources/utilities/ich9deblob/ich9gen
+	for board in "x200" "r400"
 	do
-		cd "$board"_"$romsize"b/
-		for rom in $(ls)
-		do
-			dd if=../ich9fdgbe_"$romsize".bin of="$rom" bs=1 count=12k conv=notrunc
+		for romsize in "4m" "8m"
+		do	
+			if [ -d "$board"_"$romsize"b/ ]; then
+				cd "$board"_"$romsize"b/
+				for rom in $(ls)
+				do
+					dd if=../ich9fdgbe_"$romsize".bin of="$rom" bs=1 count=12k conv=notrunc
+				done
+				cd ../
+			fi
 		done
-		cd ../
 	done
-done
-rm -f ich9fdgbe_4m.bin
-rm -f ich9fdgbe_8m.bin
-cd ../
+	rm -f ich9fdgbe_4m.bin
+	rm -f ich9fdgbe_8m.bin
+	cd ../
+fi
 
 # The GRUB payloads are no longer needed
 rm -f coreboot/grub_vesafb.elf