tree 4b4c579e8fcb8da4acc8a73bd8623a74af7297d9
parent dabca190729c831ddba8bc9dbb08b577a7c40511
author sgk@google.com <sgk@google.com@0039d316-1c4b-4281-b951-d872f2087c98> 1229642789 +0000
committer sgk@google.com <sgk@google.com@0039d316-1c4b-4281-b951-d872f2087c98> 1229642789 +0000

Convert from using env['PLATFORM'] directly to using the more flexible
and better-thought-out Hammer env.Bits() idioms:
* env['PLATFORM'] == 'win32' => env.Bit('windows')
* env['PLATFORM'] == 'posix' => env.Bit('linux')
* env['PLATFORM'] == 'darwin' => env.Bit('mac')
New idioms:
* env.Bit('posix') => really does mean "any POSIX platform"
* env.AnyBits('mac', 'linux') => specifically mac or linux, excluding
  other POSIX platforms
Where we were using compound conditionals (e.g., "env['PLATFORM'] in
('posix', 'darwin')") I tried to take my best shot at translating
the intent (i.e., "env.Bits('posix')" for something POSIX, "not
env.Bits('mac')" for something not yet ported to Mac, etc.)
Review URL: http://codereview.chromium.org/15051

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: b96fc5dc177d311db220dc4039e74a9c0d871558