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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-03-09 23:13:24 (GMT)
committer Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-04-09 09:04:34 (GMT)
commit9bda87be1bd68794617e791ac1f01d502e283dd5 (patch)
treea5377c18bfe0b6ea7e227bc1f18859334194dd73
parentf57982ffd5c3e5f9abb63867950b148b0d36cfe3 (diff)
downloadbuildroot-9bda87be1bd68794617e791ac1f01d502e283dd5.tar.gz
buildroot-9bda87be1bd68794617e791ac1f01d502e283dd5.tar.bz2
cpio: convert to ROOTFS_TARGET infrastructure
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--target/cpio/cpioroot.mk62
1 files changed, 7 insertions, 55 deletions
diff --git a/target/cpio/cpioroot.mk b/target/cpio/cpioroot.mk
index 0984b72..ab7d546 100644
--- a/target/cpio/cpioroot.mk
+++ b/target/cpio/cpioroot.mk
@@ -4,63 +4,15 @@
#
#############################################################
-CPIO_BASE:=$(IMAGE).cpio
-
-CPIO_ROOTFS_COMPRESSOR:=
-CPIO_ROOTFS_COMPRESSOR_EXT:=
-CPIO_ROOTFS_COMPRESSOR_PREREQ:=
-ifeq ($(BR2_TARGET_ROOTFS_CPIO_GZIP),y)
-CPIO_ROOTFS_COMPRESSOR:=gzip -9 -c
-CPIO_ROOTFS_COMPRESSOR_EXT:=gz
-endif
-ifeq ($(BR2_TARGET_ROOTFS_CPIO_BZIP2),y)
-CPIO_ROOTFS_COMPRESSOR:=bzip2 -9 -c
-CPIO_ROOTFS_COMPRESSOR_EXT:=bz2
-endif
-ifeq ($(BR2_TARGET_ROOTFS_CPIO_LZMA),y)
-CPIO_ROOTFS_COMPRESSOR:=$(LZMA) -9 -c
-CPIO_ROOTFS_COMPRESSOR_EXT:=lzma
-CPIO_ROOTFS_COMPRESSOR_PREREQ:= host-lzma
-endif
-
-ifneq ($(CPIO_ROOTFS_COMPRESSOR),)
-CPIO_TARGET := $(CPIO_BASE).$(CPIO_ROOTFS_COMPRESSOR_EXT)
-else
-CPIO_TARGET := $(CPIO_BASE)
-endif
-
-cpioroot-init:
+define ROOTFS_CPIO_INIT_SYMLINK
rm -f $(TARGET_DIR)/init
ln -s sbin/init $(TARGET_DIR)/init
+endef
-$(CPIO_BASE): host-fakeroot makedevs cpioroot-init
- # Use fakeroot to pretend all target binaries are owned by root
- rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
- touch $(BUILD_DIR)/.fakeroot.00000
- cat $(BUILD_DIR)/.fakeroot* > $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
- echo "chown -R 0:0 $(TARGET_DIR)" >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
-ifneq ($(TARGET_DEVICE_TABLE),)
- # Use fakeroot to pretend to create all needed device nodes
- echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \
- >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
-endif
- # Use fakeroot so tar believes the previous fakery
- echo "cd $(TARGET_DIR) && find . | cpio --quiet -o -H newc > $(CPIO_BASE)" \
- >> $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
- chmod a+x $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
- $(HOST_DIR)/usr/bin/fakeroot -- $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
- -@rm -f $(BUILD_DIR)/_fakeroot.$(notdir $(CPIO_BASE))
+ROOTFS_CPIO_PRE_GEN_HOOKS += ROOTFS_CPIO_INIT_SYMLINK
-ifneq ($(CPIO_ROOTFS_COMPRESSOR),)
-$(CPIO_BASE).$(CPIO_ROOTFS_COMPRESSOR_EXT): $(CPIO_ROOTFS_COMPRESSOR_PREREQ) $(CPIO_BASE)
- $(CPIO_ROOTFS_COMPRESSOR) $(CPIO_BASE) > $(CPIO_TARGET)
-endif
+define ROOTFS_CPIO_CMD
+ cd $(TARGET_DIR) && find . | cpio --quiet -o -H newc > $$@
+endef
-#############################################################
-#
-# Toplevel Makefile options
-#
-#############################################################
-ifeq ($(BR2_TARGET_ROOTFS_CPIO),y)
-TARGETS+=cpioroot
-endif
+$(eval $(call ROOTFS_TARGET,cpio)) \ No newline at end of file