37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
|
# 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
|