diff options
| -rw-r--r-- | usr/Kconfig | 10 | ||||
| -rw-r--r-- | usr/Makefile | 20 |
2 files changed, 11 insertions, 19 deletions
diff --git a/usr/Kconfig b/usr/Kconfig index 572dcf7b6a44..bf8e8f15358f 100644 --- a/usr/Kconfig +++ b/usr/Kconfig @@ -98,3 +98,13 @@ config RD_LZ4 help Support loading of a LZ4 encoded initial ramdisk or cpio buffer If unsure, say N. + +config INITRAMFS_COMPRESSION + string + default ".gz" if RD_GZIP + default ".lz4" if RD_LZ4 + default ".lzo" if RD_LZO + default ".xz" if RD_XZ + default ".lzma" if RD_LZMA + default ".bz2" if RD_BZIP2 + default "" diff --git a/usr/Makefile b/usr/Makefile index e767f019accf..17a513268325 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -5,25 +5,7 @@ klibcdirs:; PHONY += klibcdirs - -# Bzip2 -suffix_$(CONFIG_RD_BZIP2) = .bz2 - -# Lzma -suffix_$(CONFIG_RD_LZMA) = .lzma - -# XZ -suffix_$(CONFIG_RD_XZ) = .xz - -# Lzo -suffix_$(CONFIG_RD_LZO) = .lzo - -# Lz4 -suffix_$(CONFIG_RD_LZ4) = .lz4 - -# Gzip -suffix_$(CONFIG_RD_GZIP) = .gz - +suffix_y = $(CONFIG_INITRAMFS_COMPRESSION) AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)" # Generate builtin.o based on initramfs_data.o |