libpng

History

John Bowler 15a80443de [libpng16] Allow HANDLE_AS_UNKNOWN to work when other options are configured off. Also fixed the pngminim makefiles to work when $(MAKEFLAGS) contains stuff which terminates the make options (as by default in recent versions of Gentoo).		2013-09-21 10:06:32 -05:00
..
makefile	[libpng16] Allow HANDLE_AS_UNKNOWN to work when other options are configured	2013-09-21 10:06:32 -05:00
pngusr.dfa	[libpng16] Bump version to 1.6.1beta05	2013-03-02 15:03:15 -06:00
pngusr.h	[libpng16] Bump version to 1.6.1beta05	2013-03-02 15:03:15 -06:00
README	[devel] Remove some trailing blanks.	2011-05-07 10:54:28 -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.