Add a currentOutput attribute to derivations keep track of which output is active

2011-09-16 11:30:03 +00:00 · 2011-09-16 11:30:03 +00:00 · f3e410d4bf
commit f3e410d4bf
parent 8f28a3ba25
1 changed files with 4 additions and 1 deletions
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@ -1114,7 +1114,10 @@ void EvalState::createBaseEnv()
          let outPath = builtins.getAttr (output + \"Path\") strict; in { \
            name = output; \
            value = attrs // { \
-              drvPath = strict.drvPath; inherit outPath; type = \"derivation\"; \
+              drvPath = strict.drvPath; \
+              inherit outPath; \
+              type = \"derivation\"; \
+              currentOutput = output; \
            } // outputsAttrs // { all = allList; }; \
          }; \
        outputsList = if attrs ? outputs then \