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build.cc: improve message if home directory exists

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Domen Kožar 2020-04-08 18:27:10 +02:00 committed by GitHub
parent 96f3c36709
commit bf81b31559
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@ -2161,7 +2161,7 @@ void DerivationGoal::startBuilder()
if (needsHashRewrite()) { if (needsHashRewrite()) {
if (pathExists(homeDir)) if (pathExists(homeDir))
throw Error(format("directory '%1%' exists; please remove it") % homeDir); throw Error(format("home directory '%1%' exists; please remove it to assure purity of builds without sandboxing") % homeDir);
/* We're not doing a chroot build, but we have some valid /* We're not doing a chroot build, but we have some valid
output paths. Since we can't just overwrite or delete output paths. Since we can't just overwrite or delete