diff options
| author | Jose Fonseca <[email protected]> | 2019-02-28 09:53:28 +0000 |
|---|---|---|
| committer | Jose Fonseca <[email protected]> | 2019-02-28 21:26:15 +0000 |
| commit | 838c0485e01f3d3403b430aa6df5b4a1f5262dc3 (patch) | |
| tree | 37d069bf65db8530a1ad596531654959f4863cd4 /scons/gallium.py | |
| parent | 87c2e8cbc9e5e711989c658433aef18620e2c278 (diff) | |
scons: Workaround failures with MSVC when using SCons 3.0.[2-4].
This change applies the workaround suggested by Bill Deegan on the
affected SCons versions.
It also adds a comment with the URL explaining why we were using
customizing the decider and max_drift in the first place, as I had
forgotten all about it.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109443
Tested-by: [email protected]
Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'scons/gallium.py')
| -rwxr-xr-x | scons/gallium.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/scons/gallium.py b/scons/gallium.py index 963834a5fbc..efe32e06c6c 100755 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -308,7 +308,13 @@ def generate(env): if env.GetOption('num_jobs') <= 1: env.SetOption('num_jobs', num_jobs()) - env.Decider('MD5-timestamp') + # Speed up dependency checking. See + # - https://github.com/SCons/scons/wiki/GoFastButton + # - https://bugs.freedesktop.org/show_bug.cgi?id=109443 + scons_version = distutils.version.StrictVersion(SCons.__version__) + if scons_version < distutils.version.StrictVersion('3.0.2') or \ + scons_version > distutils.version.StrictVersion('3.0.4'): + env.Decider('MD5-timestamp') env.SetOption('max_drift', 60) # C preprocessor options |