Ahmad Sharif 211259aacd Changed the logic to discover the gcc atom from the config.
The gcc-config file name could be different from the gcc atom that creates it.
Changed the logic to first find out the binary path of gcc and then to query
portage to see what package owns that path.

BUG=none
TEST=cros_sdk --bootstrap --replace
cros_sdk -- ./setup_board --board=x86-zgb --nousepkg

Change-Id: I3ccfa9948aaba6ba28107f150523c8a5d7cf1260
Reviewed-on: https://gerrit.chromium.org/gerrit/15556
Reviewed-by: David James <davidjames@chromium.org>
Reviewed-by: Zdenek Behan <zbehan@chromium.org>
Tested-by: asharif <asharif@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: asharif <asharif@chromium.org>
2012-02-13 14:30:30 -08:00
..