Root/tools/mtd-utils/patches/100-optional_lzo.patch

1--- a/Makefile
2+++ b/Makefile
3@@ -36,10 +36,16 @@ $(SYMLINKS):
4     ln -sf ../fs/jffs2/$@ $@
5 
6 $(BUILDDIR)/mkfs.jffs2: $(addprefix $(BUILDDIR)/,\
7- crc32.o compr_rtime.o mkfs.jffs2.o compr_zlib.o compr_lzo.o \
8+ crc32.o compr_rtime.o mkfs.jffs2.o compr_zlib.o $(if $(NO_LZO),,compr_lzo.o) \
9     compr.o rbtree.o)
10-LDFLAGS_mkfs.jffs2 = $(ZLIBLDFLAGS) $(LZOLDFLAGS)
11-LDLIBS_mkfs.jffs2 = -lz -llzo2
12+
13+LDFLAGS_mkfs.jffs2 := $(ZLIBLDFLAGS)
14+LDLIBS_mkfs.jffs2 := -lz
15+ifndef NO_LZO
16+LDFLAGS_mkfs.jffs2 += $(LZOLDFLAGS)
17+LDLIBS_mkfs.jffs2 += -llzo2
18+CPPFLAGS += -DCONFIG_JFFS2_LZO
19+endif
20 
21 $(BUILDDIR)/flash_eraseall: $(BUILDDIR)/crc32.o $(BUILDDIR)/flash_eraseall.o
22 
23--- a/compr.h
24+++ b/compr.h
25@@ -18,7 +18,6 @@
26 
27 #define CONFIG_JFFS2_ZLIB
28 #define CONFIG_JFFS2_RTIME
29-#define CONFIG_JFFS2_LZO
30 
31 #define JFFS2_RUBINMIPS_PRIORITY 10
32 #define JFFS2_DYNRUBIN_PRIORITY 20
33

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