libpng

History

Glenn Randers-Pehrson eceff8b3c3 [devel] Added a hint to try CPP=/bin/cpp if "cpp -E" fails in scripts/pnglibconf.mak and in contrib/pngminim/*/makefile and to try "STRIP=touch" if strip is missing, eg., on SunOS 5.10		2011-03-19 14:49:03 -05:00
..
makefile	[devel] Added a hint to try CPP=/bin/cpp if "cpp -E" fails in	2011-03-19 14:49:03 -05:00
pngusr.dfa	[devel] Update copyright year and bump to version libpng-1.5.0rc07	2011-01-04 09:58:33 -06:00
pngusr.h	[devel] Update copyright year and bump to version libpng-1.5.0rc07	2011-01-04 09:58:33 -06:00
README	[devel] Revised contrib/pngminim to use the "everything off" option	2010-04-28 07:54:14 -05:00

README

This demonstrates the use of PNG_USER_CONFIG and pngusr.h

The makefile builds a minimal read-only progressive decoder with
embedded libpng, zlib and your system's X library.

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

Edit makefile if required, to find your X library and include files,
then
    
    make ZLIBSRC=directory
 
If you prefer to use the shared libraries, go to contrib/gregbook
and build the rpng2-x application there.