- unpack an xz file with xzcat instead of gzcat
- remove some trailing whitespace
- the update of gnutls required two changes in the gnutls
build stuff: a) gnutls.pc is now generated from gnutls.pc.in
and b) we now need to build with --without-p11-kit
svn path=/trunk/; revision=42861
it supplies zlib, doesn't supply a pkgconfig file for it, so we don't
want it to say "requires zlib".
This script is part of the Wireshark source, so giving "download
Wireshark source" as the next step doesn't make sense.
svn path=/trunk/; revision=38055