diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2009-03-29 18:06:00 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2009-03-29 18:06:00 +0000 |
| commit | 7377195297e66c02e91caab700e7984e4c6a904a (patch) | |
| tree | b944a9d7a876e091c5924296c2994aad9af061df /src/libstore | |
| parent | 737423a89c4b5f666fb4daf61775764b66911cf1 (diff) | |
* With `--max-jobs 0', print a nicer error message than "Assertion
`!awake.empty()' failed."
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/build.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index d80c67358..b448cc6b7 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -2550,8 +2550,12 @@ void Worker::run(const Goals & _topGoals) /* Wait for input. */ if (!children.empty() || !waitingForAWhile.empty()) waitForInput(); - else + else { + if (maxBuildJobs == 0) throw Error( + "unable to start any build; either increase `--max-jobs' " + "or enable distributed builds"); assert(!awake.empty()); + } } /* If --keep-going is not set, it's possible that the main goal |