base-system@gentoo.org Gentoo Base System codec@gentoo.org Codec project support unofficial APNG (Animated PNG) spec cpe:/a:libpng:libpng glennrp/libpng libpng For building against. This is the only slot that provides headers and command line tools. For binary compatibility, provides libpng12.so.0 only. For binary compatibility, provides libpng15.so.15 only. Reflect ABI compatibility for libpng.so.