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authorPeter Breitenlohner <peb@mppmu.mpg.de>2015-08-01 10:09:21 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2015-08-01 10:09:21 +0000
commit363d3d71fd0f22f3bf2c2c82f09e158db181d630 (patch)
treeebdbd833c6c61ec32ae5bde26d2448a8f1813ff1 /Build/source/libs/libpng/libpng-1.6.18/contrib/conftest/simple.dfa
parent0fd479f40c7c1e76c7de05bbf63588df3d00b9ff (diff)
libpng 1.6.18
git-svn-id: svn://tug.org/texlive/trunk@38018 c570f23f-e606-0410-a88d-b1316a301751
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+# simple.dfa
+# Build time configuration of libpng
+#
+# Author: John Bowler
+# Copyright: (c) John Bowler, 2013
+# Usage rights:
+# To the extent possible under law, the author has waived all copyright and
+# related or neighboring rights to this work. This work is published from:
+# United States.
+#
+# Build libpng with just the simplified APIs (read and write).
+#
+
+everything = off
+
+option SIMPLIFIED_WRITE on
+option SIMPLIFIED_READ on
+
+# It isn't necessary to chose fixed or floating point for the APIs because the
+# simplified API doesn't need fixed or floating point numbers. It is necessary
+# to chose an internal math implementation. The default (because of 'everything
+# = off') is fixed point - turn the floating point implementation on if you have
+# hardware floating point or prefer your software floating point implementation.
+option FLOATING_ARITHMETIC on
+
+# This is not strictly necessary, but without it the message strings in the API
+# will not be filled in
+option ERROR_TEXT on
+
+# Switching these options on enables the 'AFIRST' and 'BGR' formats - you don't
+# need this if you don't use them, they just allow the in-memory layout to be
+# changed to match common hardware formats.
+option SIMPLIFIED_READ_AFIRST on
+option SIMPLIFIED_READ_BGR on
+option SIMPLIFIED_WRITE_AFIRST on
+option SIMPLIFIED_WRITE_BGR on