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- ################################################################################
- #
- # Build the squashfs root filesystem image
- #
- ################################################################################
- ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs
- ROOTFS_SQUASHFS_ARGS = \
- -noappend \
- -processors $(PARALLEL_JOBS) \
- -b $(call qstrip,$(BR2_TARGET_ROOTFS_SQUASHFS_BS)) \
- $(call qstrip,$(BR2_TARGET_ROOTFS_SQUASHFS_COMP_OPTS))
- ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_PAD),)
- ROOTFS_SQUASHFS_ARGS += -nopad
- endif
- ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y)
- ROOTFS_SQUASHFS_ARGS += -comp lz4
- else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y)
- ROOTFS_SQUASHFS_ARGS += -comp lzo
- else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZMA),y)
- ROOTFS_SQUASHFS_ARGS += -comp lzma
- else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y)
- ROOTFS_SQUASHFS_ARGS += -comp xz
- else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_ZSTD),y)
- ROOTFS_SQUASHFS_ARGS += -comp zstd
- else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_NONE),y)
- ROOTFS_SQUASHFS_ARGS += -no-compression
- else
- ROOTFS_SQUASHFS_ARGS += -comp gzip
- endif
- define ROOTFS_SQUASHFS_CMD
- $(HOST_DIR)/bin/mksquashfs $(TARGET_DIR) $@ $(ROOTFS_SQUASHFS_ARGS)
- endef
- $(eval $(rootfs))
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