libpng
Libpng is a dependency of the gd library
Original sources are from http://www.libpng.org
Building for PHP
Available prebuilt libraries
All prebuilt libraries are available as part of the PHP SDK
Requirements
- Zlib 1.2.7 sources
- Common tools used to compile PHP
VC9/x86
- put zlib sources into ../../zlib
- open projects/vstudio2008/libpng.sln
- build the libpng project using "Lib Release" configuration
- build the libpng project using "Lib Debug" configuration
VC11/x86/x64
- put zlib sources into ../../zlib-1.2.7
- open projects/vstudio2012/libpng.sln
- build the libpng project using "Release" or "Release Library" configuration
- build the libpng project using "Debug" or "Debug Library" configuration