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