07e37bcc42
lz4 offers a high compression mode. A minimalistic file system shrinks by about 15%. [Peter: Unconditionally use hc mode for lz4 instead of introducing another option] Signed-off-by: Matthias Weisser <m.weisser.m@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
34 lines
833 B
Makefile
34 lines
833 B
Makefile
################################################################################
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#
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# Build the squashfs root filesystem image
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#
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################################################################################
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ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs
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ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y)
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ROOTFS_SQUASHFS_ARGS += -comp lz4 -Xhc
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else
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ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y)
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ROOTFS_SQUASHFS_ARGS += -comp lzo
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else
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ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZMA),y)
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ROOTFS_SQUASHFS_ARGS += -comp lzma
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else
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ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y)
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ROOTFS_SQUASHFS_ARGS += -comp xz
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else
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ROOTFS_SQUASHFS_ARGS += -comp gzip
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endif
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endif
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endif
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endif
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define ROOTFS_SQUASHFS_CMD
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$(HOST_DIR)/usr/bin/mksquashfs $(TARGET_DIR) $@ -noappend \
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$(ROOTFS_SQUASHFS_ARGS) && \
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chmod 0644 $@
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endef
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$(eval $(call ROOTFS_TARGET,squashfs))
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