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| author | Nicolas B. Pierron <nicolas.b.pierron@gmail.com> | 2016-03-20 13:15:37 +0000 |
|---|---|---|
| committer | Nicolas B. Pierron <nicolas.b.pierron@gmail.com> | 2016-03-20 14:31:26 +0000 |
| commit | 7f3a4f428746620ca555797f1a7269bb2226e5dc (patch) | |
| tree | 6aac51b57de324e6e2a24c253d3229f542eb6c91 /pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch | |
| parent | 8d355b8d85b7ce454bca1473bf8cc5aebf8f0c48 (diff) | |
Swap conditions of stdenvOverrides to prevent infinite loops while evaluating stdenvCross.
While evaluating the derivation of xbursttools:
the condition `pkgs.stdenv ? overrides` causes the evaluation of
`stdenvCross`. This evaluation comes too early during the execution, as
it prevents the resolution of names such as `pkgs.lib`, and
`stdenvAdapaters.makeStdenvCross`, which we want to take from `pkgs`
instead of `self` in following patches.
By swapping the conditions, we effectively make the resolution of `pkgs.lib`
and `stdenvAdapaters.makeStdenvCross` possible through the pkgs attribute.
Diffstat (limited to 'pkgs/development/python-modules/python-mapnik/python-mapnik_std_optional.patch')
0 files changed, 0 insertions, 0 deletions