RDEPENDS_libpng12-dev:  libpng12
RRECOMMENDS_libpng12-dev: zlib-dev glibc-dev
PKG_libpng12-dev: libpng12-dev
FILES_libpng12-dev: /usr/lib/libpng12.* /usr/include/libpng12 /usr/lib/pkgconfig/libpng12.pc
