Don't run pre-build-hook if we don't have a derivation

This fixes a build failure on OS X when using Hydra or Nix 1.12's
build-remote (since they don't copy the derivation to the build
machine).
This commit is contained in:
Eelco Dolstra 2017-06-12 16:07:34 +02:00
parent 186571965d
commit 7f5b750b40
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE

View file

@ -1950,7 +1950,7 @@ void DerivationGoal::startBuilder()
}
}
if (settings.preBuildHook != "") {
if (useChroot && settings.preBuildHook != "" && dynamic_cast<Derivation *>(drv.get())) {
printMsg(lvlChatty, format("executing pre-build hook %1%")
% settings.preBuildHook);
auto args = useChroot ? Strings({drvPath, chrootRootDir}) :