Mercurial > hg > truffle
comparison mxtool/mx.py @ 4227:1fe200db8c30
Environment variables for HotSpot's make are only set by mx.build if they aren't already defined.
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Thu, 05 Jan 2012 14:25:58 +0100 |
| parents | e03ff10d4bfc |
| children | 057620486c90 |
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| 4226:e03ff10d4bfc | 4227:1fe200db8c30 |
|---|---|
| 642 value = get_env(key) | 642 value = get_env(key) |
| 643 if value is None: | 643 if value is None: |
| 644 abort('Required environment variable ' + key + ' must be set') | 644 abort('Required environment variable ' + key + ' must be set') |
| 645 return value | 645 return value |
| 646 | 646 |
| 647 def get_env(key): | 647 def get_env(key, default=None): |
| 648 """ | 648 """ |
| 649 Gets an environment variable. | 649 Gets an environment variable. |
| 650 """ | 650 """ |
| 651 value = os.environ.get(key) | 651 value = os.environ.get(key, default) |
| 652 return value | 652 return value |
| 653 | 653 |
| 654 def log(msg=None): | 654 def log(msg=None): |
| 655 """ | 655 """ |
| 656 Write a message to the console. | 656 Write a message to the console. |