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itgmania212121/extern/libpng/include/contrib/pngminim/decoder/pngusr.dfa
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Thai Pangsakulyanont 503814c435 update libpng to 1.5.10, add precompiled library for ffmpeg 0.10.2 for mac, and Xcode 4.3 project in a separate project.
This should make it possible to build StepMania 5 on Mac OS X.
The catch is that it will only work with Snow Leopard and up, but I think this is better than nothing.

We can support PowerPC / 10.4-10.5 again when someone can make the old Xcode 3 project work.
2012-04-24 00:11:28 +07:00

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# pngminim/decoder/pngusr.dfa
#
# Copyright (c) 2010-2011 Glenn Randers-Pehrson
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h
# First all the build options off:
everything = off
# All that is required is some read code. This example switches
# on the sequential read code (see ../preader for a progressive
# read example).
option SEQUENTIAL_READ on
# You must choose fixed or floating point arithmetic:
# option FLOATING_POINT on
option FIXED_POINT on
# You must chose the internal fixed point implementation or to
# use the system floating point. The latter is considerably
# smaller (by about 1kbyte on an x86 system):
# option FLOATING_ARITHMETIC on
option FLOATING_ARITHMETIC off
# Your program will probably need other options. The example
# program here, pngm2pnm, requires the following. Take a look
# at pnglibconf.h to find out the full set of what has to be
# enabled to make the following work.
option SETJMP on
option STDIO on
option READ_EXPAND on
option READ_STRIP_16_TO_8 on