| ############################################################# |
| # |
| # cpio to archive target filesystem |
| # |
| ############################################################# |
| |
| ROOTFS_CPIO_DIR=$(BUILD_DIR)/rootfs-cpio |
| |
| ifeq ($(BR2_ROOTFS_DEVICE_CREATION_STATIC),y) |
| |
| define ROOTFS_CPIO_ADD_INIT |
| if [ ! -e $(TARGET_DIR)/init ]; then \ |
| ln -sf sbin/init $(ROOTFS_CPIO_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_CPIO_ADD_INIT |
| if [ ! -e $(TARGET_DIR)/init ]; then \ |
| $(INSTALL) -m 0755 fs/cpio/init $(ROOTFS_CPIO_DIR)/init; \ |
| fi |
| endef |
| |
| PACKAGES_PERMISSIONS_TABLE += /dev/console c 600 0 0 5 1 - - -$(sep) |
| |
| endif # BR2_ROOTFS_DEVICE_CREATION_STATIC |
| |
| define ROOTFS_CPIO_CMD |
| mkdir -p $(ROOTFS_CPIO_DIR); \ |
| $(call ROOTFS_CPIO_ADD_INIT); \ |
| cd $(ROOTFS_CPIO_DIR) && find . | cpio --quiet -o -H newc -O $$@; \ |
| cd $(TARGET_DIR) && find . | cpio --quiet -o -H newc -O $$@ --append |
| endef |
| |
| $(eval $(call ROOTFS_TARGET,cpio)) |
