SunOS / Solaris support
SunOS / Solaris support

Patch by Ben Noordhuis <info@bnoordhuis.nl>!

BUG=gyp:216
Review URL: http://codereview.chromium.org/8348019
old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google