package/libpng/0002-ignore-symbol-prefix.patch

   1 From dbfea83a7436cbac34cc883ab2b7befacaf02c40 Mon Sep 17 00:00:00 2001
   2 From: Danomi Manchego <danomimanchego123@gmail.com>
   3 Date: Tue, 23 Jun 2015 13:54:42 -0400
   4 Subject: libpng: don't append prefix to symbol names in version script
   5
   6 Even if Blackfin GNU toolchain add prefix '_' to all symbols,
   7 symbol prefix is not accepted in the link flag --version-script.
   8 Don't append prefix in the symbols in the version script file.
   9
  10 Original patch by: Sonic Zhang <sonic.zhang@analog.com>
  11
  12 Rebase to apply cleanly.
  13
  14 Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
  15 ---
  16  Makefile.am |    2 +-
  17  Makefile.in |    2 +-
  18  2 files changed, 2 insertions(+), 2 deletions(-)
  19
  20 diff --git a/Makefile.am b/Makefile.am
  21 index dcc5439..e543c81 100644
  22 --- a/Makefile.am
  23 +++ b/Makefile.am
  24 @@ -231,7 +231,7 @@ contrib/tools/pngfix.o: pnglibconf.h
  25  # interfering with the symbol file format.
  26  SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
  27                 -DPNGLIB_VERSION='@PNGLIB_VERSION@'\
  28 -               -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\
  29 +               -DSYMBOL_PREFIX=''\
  30                 -DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
  31
  32  if DO_PNG_PREFIX
  33 diff --git a/Makefile.in b/Makefile.in
  34 index 975f931..a3e0552 100644
  35 --- a/Makefile.in
  36 +++ b/Makefile.in
  37 @@ -747,7 +747,7 @@ SUFFIXES = .chk .out
  38  # interfering with the symbol file format.
  39  SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0' \
  40         -DPNGLIB_VERSION='@PNGLIB_VERSION@' \
  41 -       -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' -DPNG_NO_USE_READ_MACROS \
  42 +       -DSYMBOL_PREFIX='' -DPNG_NO_USE_READ_MACROS \
  43         -DPNG_BUILDING_SYMBOL_TABLE $(am__append_5)
  44
  45  # EXT_LIST is a list of the possibly library directory extensions, this exists
  46 --
  47 1.7.9.5
  48