From 6ae64e428f74e7bacab898ef9665dda719ea6fde Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Fri, 17 Sep 2010 15:24:09 -0700 Subject: initramfs: generalize initramfs_data.xxx.S variants Remove initramfs_data.{lzo,lzma,gz,bz2}.S variants and use a common implementation in initramfs_data.S. The common implementation expects the file name of the initramfs to be defined in INITRAMFS_IMAGE. Change the Makefile to set the INITRAMFS_IMAGE define symbol according to the selected compression method. Signed-off-by: Hendrik Brueckner Cc: WANG Cong Acked-by: Michal Marek Acked-by: "H. Peter Anvin" Cc: Hendrik Brueckner Cc: Heiko Carstens Cc: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Michal Marek --- usr/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'usr/Makefile') diff --git a/usr/Makefile b/usr/Makefile index 6b4b6da0b67d..6faa444b7087 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -18,13 +18,15 @@ suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZMA) = .lzma # Lzo suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZO) = .lzo +AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)" + # Generate builtin.o based on initramfs_data.o -obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data$(suffix_y).o +obj-$(CONFIG_BLK_DEV_INITRD) := initramfs_data.o # initramfs_data.o contains the compressed initramfs_data.cpio image. # The image is included using .incbin, a dependency which is not # tracked automatically. -$(obj)/initramfs_data$(suffix_y).o: $(obj)/initramfs_data.cpio$(suffix_y) FORCE +$(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio$(suffix_y) FORCE ##### # Generate the initramfs cpio archive -- cgit v1.2.3-70-g09d2