From 46912f15c0cf4ceda1db6c2e390962707748296b Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Mon, 30 Dec 2013 18:35:53 +0800 Subject: [PATCH] package: libpng: don't append prefix to symbol names in the version script file Even if Blackfin GNU toolchain add prefix '_' to all symbols, symbol prefix is not accepted in the link flag --version-script. Don't append prefix in the symbols in the version script file. Signed-off-by: Sonic Zhang Signed-off-by: Peter Korsgaard --- .../libpng-02-ignore-symbol-prefix.patch | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 package/libpng/libpng-02-ignore-symbol-prefix.patch diff --git a/package/libpng/libpng-02-ignore-symbol-prefix.patch b/package/libpng/libpng-02-ignore-symbol-prefix.patch new file mode 100644 index 0000000000..7f2cfff248 --- /dev/null +++ b/package/libpng/libpng-02-ignore-symbol-prefix.patch @@ -0,0 +1,26 @@ +Even if Blackfin GNU toolchain add prefix '_' to all symbols, +symbol prefix is not accepted in the link flag --version-script. +Don't append prefix in the symbols in the version script file. + +--- libpng-1.6.8/Makefile.am 2013-12-30 18:23:08.261797417 +0800 ++++ libpng-1.6.8.bak/Makefile.am 2013-12-30 18:22:15.565795726 +0800 +@@ -225,7 +225,7 @@ + # interfering with the symbol file format. + SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\ + -DPNGLIB_VERSION='@PNGLIB_VERSION@'\ +- -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\ ++ -DSYMBOL_PREFIX=''\ + -DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE + + if DO_PNG_PREFIX +--- libpng-1.6.8/Makefile.in 2013-12-30 18:23:08.261797417 +0800 ++++ libpng-1.6.8.bak/Makefile.in 2013-12-30 18:22:09.853794547 +0800 +@@ -698,7 +698,7 @@ + # interfering with the symbol file format. + SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0' \ + -DPNGLIB_VERSION='@PNGLIB_VERSION@' \ +- -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' -DPNG_NO_USE_READ_MACROS \ ++ -DSYMBOL_PREFIX='' -DPNG_NO_USE_READ_MACROS \ + -DPNG_BUILDING_SYMBOL_TABLE $(am__append_5) + all: $(BUILT_SOURCES) config.h + $(MAKE) $(AM_MAKEFLAGS) all-am