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| author | John Crispin <blogic@openwrt.org> | 2012-04-05 14:33:04 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2012-04-05 14:33:04 +0000 |
| commit | 9bea396d2f2a6647c488550a6d53cea4d4529cd2 (patch) | |
| tree | 3fcabaeef3909da34aff6587c5f674788704b0fb /include | |
| parent | e2dd66a036f050ebd5e120159b041b34cf28bf4c (diff) | |
| download | upstream-9bea396d2f2a6647c488550a6d53cea4d4529cd2.tar.gz upstream-9bea396d2f2a6647c488550a6d53cea4d4529cd2.tar.bz2 upstream-9bea396d2f2a6647c488550a6d53cea4d4529cd2.zip | |
[image] define external cpio
Allow building image with an external cpio
Signed-off-by: Tathagata Das <tathagata@alumnux.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31204 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'include')
| -rw-r--r-- | include/kernel-defaults.mk | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk index 52ce03776c..9a1dace3e6 100644 --- a/include/kernel-defaults.mk +++ b/include/kernel-defaults.mk @@ -55,6 +55,7 @@ else endif ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) + ifeq ($(strip $(CONFIG_EXTERNAL_CPIO)),"") define Kernel/SetInitramfs mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old grep -v -e INITRAMFS -e CONFIG_RD_ -e CONFIG_BLK_DEV_INITRD $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config @@ -73,6 +74,21 @@ ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) define Kernel/SetInitramfs mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config + echo 'CONFIG_INITRAMFS_SOURCE="$(call qstrip,$(CONFIG_EXTERNAL_CPIO))"' >> $(LINUX_DIR)/.config + echo 'CONFIG_INITRAMFS_ROOT_UID=$(shell id -u)' >> $(LINUX_DIR)/.config + echo 'CONFIG_INITRAMFS_ROOT_GID=$(shell id -g)' >> $(LINUX_DIR)/.config + echo "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_NONE),CONFIG_INITRAMFS_COMPRESSION_NONE=y,# CONFIG_INITRAMFS_COMPRESSION_NONE is not set)" >> $(LINUX_DIR)/.config + echo -e "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_GZIP),CONFIG_INITRAMFS_COMPRESSION_GZIP=y\nCONFIG_RD_GZIP=y,# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set\n# CONFIG_RD_GZIP is not set)" >> $(LINUX_DIR)/.config + echo -e "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_BZIP2),CONFIG_INITRAMFS_COMPRESSION_BZIP2=y\nCONFIG_RD_BZIP2=y,# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set\n# CONFIG_RD_BZIP2 is not set)" >> $(LINUX_DIR)/.config + echo -e "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA),CONFIG_INITRAMFS_COMPRESSION_LZMA=y\nCONFIG_RD_LZMA=y,# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set\n# CONFIG_RD_LZMA is not set)" >> $(LINUX_DIR)/.config + echo -e "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZO),CONFIG_INITRAMFS_COMPRESSION_LZO=y\nCONFIG_RD_LZO=y,# CONFIG_INITRAMFS_COMPRESSION_LZO is not set\n# CONFIG_RD_LZO is not set)" >> $(LINUX_DIR)/.config + echo -e "$(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_XZ),CONFIG_INITRAMFS_COMPRESSION_XZ=y\nCONFIG_RD_XZ=y,# CONFIG_INITRAMFS_COMPRESSION_XZ is not set\n# CONFIG_RD_XZ is not set)" >> $(LINUX_DIR)/.config + endef + endif +else + define Kernel/SetInitramfs + mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old + grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config echo 'CONFIG_INITRAMFS_SOURCE=""' >> $(LINUX_DIR)/.config endef endif |