diff options
-rw-r--r-- | guix/scripts/build.scm | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm index a9f649d2ee..b64138ec0e 100644 --- a/guix/scripts/build.scm +++ b/guix/scripts/build.scm @@ -595,8 +595,16 @@ build." (#f (list (package->derivation store p system))) (#t - (let ((s (package-source p))) - (list (package-source-derivation store s)))) + (match (package-source p) + (#f + (format (current-error-port) + (_ "~a: warning: \ +package '~a' has no source~%") + (location->string (package-location p)) + (package-name p)) + '()) + (s + (list (package-source-derivation store s))))) (proc (map (cut package-source-derivation store <>) (proc p)))))) |