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-rw-r--r--fs/common.mk5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/common.mk b/fs/common.mk
index 98232f0b9f..9715eb13d9 100644
--- a/fs/common.mk
+++ b/fs/common.mk
@@ -56,6 +56,11 @@ ROOTFS_$(2)_DEPENDENCIES += host-lzma
ROOTFS_$(2)_COMPRESS_EXT = .lzma
ROOTFS_$(2)_COMPRESS_CMD = $$(LZMA) -9 -c
endif
+ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZ4),y)
+ROOTFS_$(2)_DEPENDENCIES += host-lz4
+ROOTFS_$(2)_COMPRESS_EXT = .lz4
+ROOTFS_$(2)_COMPRESS_CMD = lz4 -l -9 -c
+endif
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZO),y)
ROOTFS_$(2)_DEPENDENCIES += host-lzop
ROOTFS_$(2)_COMPRESS_EXT = .lzo
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