1 This demonstrates the use of PNG_USER_CONFIG and pngusr.h
3 To build a minimal read-only progressive decoder embedded libpng and
4 zlib and with your system's X library, run
6 gather.sh # to collect needed files from gregbook, libpng, and zlib
8 Edit makefile if required, to find your X library and include files,
13 If you prefer to use the shared libraries, go to contrib/gregbook
14 and build the rpng2-x application there.