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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-11-26 15:39:10 +0100 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-11-26 15:39:10 +0100 |
| commit | 46a369ad9558939bc2c6ee588df483ca503bbb5a (patch) | |
| tree | 7a3fc4d49d0a5fb29d1c6e139672d91f86e71f47 /corepkgs | |
| parent | a3d6585c5a1006d4f9ebd2163d06f86ab71a4a3e (diff) | |
| download | guix-46a369ad9558939bc2c6ee588df483ca503bbb5a.tar.gz | |
Make "nix-build -A <derivation>.<output>" do the right thing
For example, given a derivation with outputs "out", "man" and "bin": $ nix-build -A pkg produces ./result pointing to the "out" output; $ nix-build -A pkg.man produces ./result-man pointing to the "man" output; $ nix-build -A pkg.all produces ./result, ./result-man and ./result-bin; $ nix-build -A pkg.all -A pkg2 produces ./result, ./result-man, ./result-bin and ./result-2.
Diffstat (limited to 'corepkgs')
| -rw-r--r-- | corepkgs/derivation.nix | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/corepkgs/derivation.nix b/corepkgs/derivation.nix index 757108be36..c0fbe8082c 100644 --- a/corepkgs/derivation.nix +++ b/corepkgs/derivation.nix @@ -6,7 +6,7 @@ drvAttrs @ { outputs ? [ "out" ], ... }: let strict = derivationStrict drvAttrs; - + commonAttrs = drvAttrs // (builtins.listToAttrs outputsList) // { all = map (x: x.value) outputsList; inherit drvAttrs; @@ -21,7 +21,7 @@ let inherit outputName; }; }; - + outputsList = map outputToAttrListElement outputs; - + in (builtins.head outputsList).value |