README 481 B

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  1. This demonstrates the use of PNG_USER_CONFIG and pngusr.h
  2. The makefile builds a minimal read-only progressive decoder with
  3. embedded libpng, zlib and your system's X library.
  4. Specify the location of the zlib source (1.2.1 or later) as ZLIBSRC
  5. on the make command line.
  6. Edit makefile if required, to find your X library and include files,
  7. then
  8. make ZLIBSRC=directory
  9. If you prefer to use the shared libraries, go to contrib/gregbook
  10. and build the rpng2-x application there.