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-rw-r--r--tools/mtd-utils/patches/100-optional_lzo.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/mtd-utils/patches/100-optional_lzo.patch b/tools/mtd-utils/patches/100-optional_lzo.patch
new file mode 100644
index 0000000000..d9ebc3e9b4
--- /dev/null
+++ b/tools/mtd-utils/patches/100-optional_lzo.patch
@@ -0,0 +1,32 @@
+--- a/Makefile
++++ b/Makefile
+@@ -36,10 +36,16 @@ $(SYMLINKS):
+ ln -sf ../fs/jffs2/$@ $@
+
+ $(BUILDDIR)/mkfs.jffs2: $(addprefix $(BUILDDIR)/,\
+- crc32.o compr_rtime.o mkfs.jffs2.o compr_zlib.o compr_lzo.o \
++ crc32.o compr_rtime.o mkfs.jffs2.o compr_zlib.o $(if $(NO_LZO),,compr_lzo.o) \
+ compr.o rbtree.o)
+-LDFLAGS_mkfs.jffs2 = $(ZLIBLDFLAGS) $(LZOLDFLAGS)
+-LDLIBS_mkfs.jffs2 = -lz -llzo2
++
++LDFLAGS_mkfs.jffs2 := $(ZLIBLDFLAGS)
++LDLIBS_mkfs.jffs2 := -lz
++ifndef NO_LZO
++LDFLAGS_mkfs.jffs2 += $(LZOLDFLAGS)
++LDLIBS_mkfs.jffs2 += -llzo2
++CPPFLAGS += -DCONFIG_JFFS2_LZO
++endif
+
+ $(BUILDDIR)/flash_eraseall: $(BUILDDIR)/crc32.o $(BUILDDIR)/flash_eraseall.o
+
+--- a/compr.h
++++ b/compr.h
+@@ -18,7 +18,6 @@
+
+ #define CONFIG_JFFS2_ZLIB
+ #define CONFIG_JFFS2_RTIME
+-#define CONFIG_JFFS2_LZO
+
+ #define JFFS2_RUBINMIPS_PRIORITY 10
+ #define JFFS2_DYNRUBIN_PRIORITY 20