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-rw-r--r--src/libexpr/primops.cc5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 28bbd2859..12cc272f7 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -270,6 +270,9 @@ static Expr primDerivation(EvalState & state, const ATermVector & _args)
% *i % drvName);
}
+ /* !!! the name should not end in the derivation extension (.drv).
+ Likewise for sources. */
+
/* Construct the "masked" derivation store expression, which is
the final one except that in the list of outputs, the output
paths are empty, and the corresponding environment variables
@@ -290,7 +293,7 @@ static Expr primDerivation(EvalState & state, const ATermVector & _args)
DerivationOutput(outPath, outputHashAlgo, outputHash);
/* Write the resulting term into the Nix store directory. */
- Path drvPath = writeTerm(unparseDerivation(drv), "d-" + drvName);
+ Path drvPath = writeDerivation(drv, drvName);
printMsg(lvlChatty, format("instantiated `%1%' -> `%2%'")
% drvName % drvPath);