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| -rw-r--r-- | src/libstore/build.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 54890afd180c..f015b878c3ee 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -1678,6 +1678,7 @@ void DerivationGoal::startBuilder() to ensure that we can create hard-links to non-directory inputs in the fake Nix store in the chroot (see below). */ chrootRootDir = drvPath + ".chroot"; + if (pathExists(chrootRootDir)) deletePath(chrootRootDir); /* Clean up the chroot directory automatically. */ autoDelChroot = boost::shared_ptr<AutoDelete>(new AutoDelete(chrootRootDir)); |