############################################################# # # Make a initramfs_list file to be used by gen_init_cpio # gen_init_cpio is part of the 2.6 linux kernels to build an # initial ramdisk filesystem based on cpio # ############################################################# ifeq ($(BR2_ROOTFS_DEVICE_CREATION_STATIC),y) define ROOTFS_INITRAMFS_ADD_INIT if [ ! -e $(TARGET_DIR)/init ]; then \ ln -sf sbin/init $(TARGET_DIR)/init; \ fi endef else # devtmpfs does not get automounted when initramfs is used. # Add a pre-init script to mount it before running init define ROOTFS_INITRAMFS_ADD_INIT if [ ! -e $(TARGET_DIR)/init ]; then \ $(INSTALL) -m 0755 fs/initramfs/init $(TARGET_DIR)/init; \ fi endef endif # BR2_ROOTFS_DEVICE_CREATION_STATIC ROOTFS_INITRAMFS_PRE_GEN_HOOKS += ROOTFS_INITRAMFS_ADD_INIT define ROOTFS_INITRAMFS_CMD $(SHELL) fs/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(TARGET_DIR) > $$@ endef ROOTFS_INITRAMFS_POST_TARGETS += linux26-rebuild-with-initramfs $(eval $(call ROOTFS_TARGET,initramfs))