diff options
Diffstat (limited to 'gnu/packages.scm')
| -rw-r--r-- | gnu/packages.scm | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gnu/packages.scm b/gnu/packages.scm index 48390575ba..acb247e114 100644 --- a/gnu/packages.scm +++ b/gnu/packages.scm @@ -534,14 +534,18 @@ optionally contain a version number and an output name, as in these examples: guile@2.0.9:debug If SPEC does not specify a version number, return the preferred newest -version; if SPEC does not specify an output, return OUTPUT." +version; if SPEC does not specify an output, return OUTPUT. + +When OUTPUT is false and SPEC does not specify any output, return #f as the +output." (let-values (((name version sub-drv) (package-specification->name+version+output spec output))) (match (%find-package spec name version) (#f (values #f #f)) (package - (if (member sub-drv (package-outputs package)) + (if (or (and (not output) (not sub-drv)) + (member sub-drv (package-outputs package))) (values package sub-drv) (leave (G_ "package `~a' lacks output `~a'~%") (package-full-name package) |