BULK> suse_libpng-7.3nb1 (emulators/suse_libpng) may not be packaged because:
BULK>
BULK> "suse_libpng-7.3nb1 is not available for SunOS-5.8-sparc"
BULK> suse_libpng-7.3nb1 (emulators/suse_libpng) is broken because it depends upon rpm2pkg-2.1nb1 (pkgtools/rpm2pkg) which is broken.
Please view the build log for rpm2pkg-2.1nb1.