Am 08.08.2012 13:05, schrieb Benny Pedersen: >
> openjpeg and php links runtime to libpng, why when there is no png use
> flag ?
> upstream bug ?
> emerge -pv --depclean libpng shows here currently openjpeg and php
> is it not possible to get rid of png ?
For PHP, look at the ebuild, especially its DEPEND variable. It depends
on libpng if cjk, exif, truetype, xpm or gd are activated.
For openjpeg, the answer seems to be "No" as the dependency is
unconditional. There doesn't seem to be a flag in upstream's build
system, either. http://code.google.com/p/openjpeg/wiki/Installation