Support Jaunty by dropping package xcb-xlib0

Support Jaunty by dropping package xcb-xlib0.
Support (our local flavor of) hardy by dropping package sun-java6-fonts (which is broken there).
Add optional support for gold.  (It would be better to not replace the system linker, but it's reversible, and works well unless you need to build wine or valgrind.)

BUG=13457
TEST=verify that this installs a working chrome dev env on clean hardy and jaunty


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=18175

[dank, 2009-06-08 23:05:18]

How's this look?

[wtc, 2009-06-08 23:14:21]

I'm not the right person to review this script, but
it LGTM.

Two nits about the Description of the CL:

1. It mentions ghardy.  Should it say Hardy instead?

2. Did you mean xcb0 or xcb-xlib0?

http://codereview.chromium.org/119331/diff/1/2
File build/install-build-deps.sh (right):

http://codereview.chromium.org/119331/diff/1/2#newcode168
Line 168: # Some operating systems already ship gold
Nit: missing a period (.) at the end of sentence.

[dank, 2009-06-10 15:10:22]

Whoops, evan's out of the office, can you review this?  wtc requested it and
says it looks fine but he wants a second reviewer.

[agl, 2009-06-10 15:44:12]

LGTM

http://codereview.chromium.org/119331/diff/5/6
File build/install-build-deps.sh (right):

http://codereview.chromium.org/119331/diff/5/6#newcode177
Line 177: echo -n "Install gold from binutils-2.19.1 as ld?  It's 5x faster
(y/N) "
echo "WARNING: this is replace your system wide linker!"