diff options
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.6.17/contrib/conftest/simple.dfa')
| -rw-r--r-- | Build/source/libs/libpng/libpng-1.6.17/contrib/conftest/simple.dfa | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.6.17/contrib/conftest/simple.dfa b/Build/source/libs/libpng/libpng-1.6.17/contrib/conftest/simple.dfa new file mode 100644 index 00000000000..04193334452 --- /dev/null +++ b/Build/source/libs/libpng/libpng-1.6.17/contrib/conftest/simple.dfa @@ -0,0 +1,36 @@ +# 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 |