diff options
| -rw-r--r-- | src/libexpr/primops.cc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index ce0b9e8b0bd2..9c217b373f9e 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -348,6 +348,7 @@ static void prim_derivationStrict(EvalState & state, Value * * args, Value & v) foreach (PathSet::iterator, i, context) { Path path = *i; bool explicitlyPassed = false; + string output = "out"; /* Paths marked with `=' denote that the path of a derivation is explicitly passed to the builder. Since that allows the @@ -366,6 +367,12 @@ static void prim_derivationStrict(EvalState & state, Value * * args, Value & v) } explicitlyPassed = true; + } else if (path.at(0) == '!') { + size_t index; + path = string(path, 1); + index = path.find("!"); + output = path.substr(0, index); + path = string(path, index + 1); } /* See prim_unsafeDiscardOutputDependency. */ @@ -382,7 +389,7 @@ static void prim_derivationStrict(EvalState & state, Value * * args, Value & v) if (explicitlyPassed) drv.inputDrvs[path] = store -> queryDerivationOutputNames(path); else - drv.inputDrvs[path] = singleton<StringSet>("out"); + drv.inputDrvs[path] = singleton<StringSet>(output); else drv.inputSrcs.insert(path); } @@ -466,7 +473,7 @@ static void prim_derivationStrict(EvalState & state, Value * * args, Value & v) /* The output path of an output X is ‘<X>Path’, e.g. ‘outPath’. */ mkString(*state.allocAttr(v, state.symbols.create(i->first + "Path")), - i->second.path, singleton<PathSet>(drvPath)); + i->second.path, singleton<PathSet>("!" + i->first + "!" + drvPath)); } v.attrs->sort(); } |