diff options
Diffstat (limited to 'guix/build/haskell-build-system.scm')
| -rw-r--r-- | guix/build/haskell-build-system.scm | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/guix/build/haskell-build-system.scm b/guix/build/haskell-build-system.scm index 91f62138d0..5fd0c7dbfe 100644 --- a/guix/build/haskell-build-system.scm +++ b/guix/build/haskell-build-system.scm @@ -121,9 +121,12 @@ and parameters ~s~%" (setenv "GHC_PACKAGE_PATH" ghc-path) #t)) -(define* (build #:rest empty) +(define* (build #:key parallel-build? #:allow-other-keys) "Build a given Haskell package." - (run-setuphs "build" '())) + (run-setuphs "build" + (if parallel-build? + `(,(string-append "--ghc-option=-j" (number->string (parallel-job-count)))) + '()))) (define* (install #:rest empty) "Install a given Haskell package." |