mirror of
https://git.do.srb2.org/STJr/SRB2.git
synced 2024-12-29 14:10:43 +00:00
45 lines
1.5 KiB
Text
45 lines
1.5 KiB
Text
# write.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 no read support and minimal write support.
|
|
#
|
|
|
|
everything = off
|
|
|
|
# Switch on the write code - this makes a minimalist encoder
|
|
|
|
option WRITE on
|
|
|
|
# Choose fixed or floating point APIs and arithmetic. The choices are
|
|
# independent but normally they will match. It is typically better to use the
|
|
# floating point if you have floating point hardware. If you don't know, or
|
|
# (perhaps) to make libpng smaller used fixed point throughout.
|
|
|
|
#Fixed point:
|
|
#option FIXED_POINT on
|
|
#option FLOATING_ARITHMETIC off
|
|
|
|
#Floating point:
|
|
option FLOATING_POINT on
|
|
option FLOATING_ARITHMETIC on
|
|
|
|
# Basic error handling, IO and user memory support. The latter allows the
|
|
# application program to provide its own implementations of 'malloc' and 'free'.
|
|
option SETJMP on
|
|
option STDIO on
|
|
option USER_MEM on
|
|
|
|
# Everything else is optional. Unlike the read code in libpng the write code
|
|
# does not need to deal with arbitrary formats, so only add support for things
|
|
# you really do write! For example you might only write sRGB images, sometimes
|
|
# with transparency and never write 16 bit images, so:
|
|
option WRITE_sRGB on
|
|
option WRITE_tRNS on
|
|
#option WRITE_16BIT off (this is the default with 'everything = off')
|