skunkworks-c

History

DaniTheSkunk 1054c18ba9 added zlib and libpng		2022-12-21 06:09:29 +00:00
..
README	added zlib and libpng	2022-12-21 06:09:29 +00:00
pngusr.dfa	added zlib and libpng	2022-12-21 06:09:29 +00:00
pngusr.h	added zlib and libpng	2022-12-21 06:09:29 +00:00

README

This demonstrates the use of PNG_USER_CONFIG and pngusr.h

The makefile builds a minimal write-only encoder with embedded libpng
and zlib.

Specify the location of the zlib source (1.2.1 or later) as ZLIBSRC
on the make command line.

If you prefer to use the shared libraries, go to contrib/pngminus
and build the pnm2png application there.