VisionFive2 Linux kernel

author: P J P <ppandit@redhat.com> 2013-11-12 15:10:22 -0800 committer: Linus Torvalds <torvalds@linux-foundation.org> 2013-11-13 12:09:26 +0900 commit: 9ba4bcb645898d562498ea66a0df958ef0e7a68c parent: ba24762bd53faaf39cc8b991175636954b7ef4be

Commit Summary:

initramfs: read CONFIG_RD_ variables for initramfs compression

Diffstat:

1 file changed, 12 insertions, 8 deletions

diff --git a/usr/Makefile b/usr/Makefile
index 029ffe6cd0d8..e767f019accf 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -6,20 +6,23 @@ klibcdirs:;
 PHONY += klibcdirs
 
 
-# Gzip
-suffix_$(CONFIG_INITRAMFS_COMPRESSION_GZIP)   = .gz
-
 # Bzip2
-suffix_$(CONFIG_INITRAMFS_COMPRESSION_BZIP2)  = .bz2
+suffix_$(CONFIG_RD_BZIP2)  = .bz2
 
 # Lzma
-suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZMA)   = .lzma
+suffix_$(CONFIG_RD_LZMA)   = .lzma
 
 # XZ
-suffix_$(CONFIG_INITRAMFS_COMPRESSION_XZ)     = .xz
+suffix_$(CONFIG_RD_XZ)     = .xz
 
 # Lzo
-suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZO)   = .lzo
+suffix_$(CONFIG_RD_LZO)    = .lzo
+
+# Lz4
+suffix_$(CONFIG_RD_LZ4)    = .lz4
+
+# Gzip
+suffix_$(CONFIG_RD_GZIP)   = .gz
 
 AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)"
 
@@ -53,7 +56,10 @@ endif
 quiet_cmd_initfs = GEN     $@
       cmd_initfs = $(initramfs) -o $@ $(ramfs-args) $(ramfs-input)
 
-targets := initramfs_data.cpio.gz initramfs_data.cpio.bz2 initramfs_data.cpio.lzma initramfs_data.cpio.xz initramfs_data.cpio.lzo initramfs_data.cpio
+targets := initramfs_data.cpio.gz initramfs_data.cpio.bz2 \
+	initramfs_data.cpio.lzma initramfs_data.cpio.xz \
+	initramfs_data.cpio.lzo initramfs_data.cpio.lz4 \
+	initramfs_data.cpio
 # do not try to update files included in initramfs
 $(deps_initramfs): ;
 
@@ -66,4 +72,3 @@ $(deps_initramfs): klibcdirs
 $(obj)/initramfs_data.cpio$(suffix_y): $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs
 	$(Q)$(initramfs) -l $(ramfs-input) > $(obj)/.initramfs_data.cpio.d
 	$(call if_changed,initfs)
-