44 lines
1.7 KiB
Makefile
44 lines
1.7 KiB
Makefile
#############################################################
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#
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# Make a initramfs_list file to be used by gen_init_cpio
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# gen_init_cpio is part of the 2.6 linux kernels to build an
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# initial ramdisk filesystem based on cpio
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#
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#############################################################
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ifeq ($(BR2_TARGET_ROOTFS_INITRAMFS),y)
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INITRAMFS_TARGET:=$(IMAGE).initramfs_list
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else
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INITRAMFS_TARGET:= #nothing
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endif
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TARGETS+=$(INITRAMFS_TARGET)
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$(INITRAMFS_TARGET) initramfs: host-fakeroot makedevs
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rm -f $(TARGET_DIR)/init
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ln -s sbin/init $(TARGET_DIR)/init
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# Use fakeroot to pretend all target binaries are owned by root
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rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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touch $(PROJECT_BUILD_DIR)/.fakeroot.00000
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cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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# Use fakeroot to pretend to create all needed device nodes
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echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \
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>> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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# Use fakeroot so gen_initramfs_list.sh believes the previous fakery
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echo "$(SHELL) target/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(TARGET_DIR) > $(INITRAMFS_TARGET)" \
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>> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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$(HOST_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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-rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(TAR_TARGET))
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initramfs-source:
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initramfs-clean:
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ifeq ($(BR2_TARGET_ROOTFS_INITRAMFS),y)
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-rm -f $(INITRAMFS_TARGET)
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endif
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initramfs-dirclean:
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