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Merge pull request #4443 from rickynils/prefer-local-build-respect-zero-max-jobs

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Don't let 'preferLocalBuild' override 'max-jobs=0'
This commit is contained in:
Eelco Dolstra 2021-01-13 12:15:54 +01:00 committed by GitHub
parent 2f463e90ed 0ca1a50132
commit fbfa70dc02
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 6 deletions
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8
src/libstore/build/derivation-goal.cc
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@ -679,13 +679,9 @@ void DerivationGoal::tryToBuild()
}
void DerivationGoal::tryLocalBuild() {
bool buildLocally = buildMode != bmNormal || parsedDrv->willBuildLocally(worker.store);
/* Make sure that we are allowed to start a build. If this
derivation prefers to be done locally, do it even if
maxBuildJobs is 0. */
/* Make sure that we are allowed to start a build. */
unsigned int curBuilds = worker.getNrLocalBuilds();
if (curBuilds >= settings.maxBuildJobs && !(buildLocally && curBuilds == 0)) {
if (curBuilds >= settings.maxBuildJobs) {
worker.waitForBuildSlot(shared_from_this());
outputLocks.unlock();
return;

4
src/libstore/parsed-derivations.cc
View file

@ -101,6 +101,10 @@ bool ParsedDerivation::canBuildLocally(Store & localStore) const
&& !drv.isBuiltin())
return false;
if (settings.maxBuildJobs.get() == 0
&& !drv.isBuiltin())
return false;
for (auto & feature : getRequiredSystemFeatures())
if (!localStore.systemFeatures.get().count(feature)) return false;