Break symlinks between mozilla-central and older mozilla-1.9.* trees so that we can perform compiler upgrades on -central. The project branches (places/electrolysis/tracemonkey) keep their symlinks because they should continue to track -central.
# for parity with cvs and buildbot configs, we're not currently generating
# symbols on this platform
export CFLAGS="-gdwarf-2"
export CXXFLAGS="-gdwarf-2"
mk_add_options MOZ_CO_PROJECT=browser
mk_add_options MOZ_MAKE_FLAGS="-j4"
ac_add_options --enable-application=browser
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/objdir
ac_add_options --enable-optimize
ac_add_options --disable-debug
ac_add_options --enable-tests
ac_add_options --enable-logrefcnt
ac_add_options --disable-install-strip
mk_add_options RUN_AUTOCONF_LOCALLY=1
mk_add_options AUTOCONF=/usr/local/bin/autoconf-2.13