usr/local/bin/libpng-config usr/local/bin/libpng15-config usr/local/include/pngconf.h usr/local/include/png.h usr/local/include/pnglibconf.h usr/local/include/libpng15/pngconf.h usr/local/include/libpng15/png.h usr/local/include/libpng15/pnglibconf.h usr/local/lib/pkgconfig/libpng.pc usr/local/lib/pkgconfig/libpng15.pc usr/local/lib/libpng15.la usr/local/lib/libpng.la usr/local/lib/libpng15.a usr/local/lib/libpng.a