* guix/build-system/haskell.scm (haskell-build): Add keyword PARALLEL-BUILD?
and pass it on to the builder.
* guix/build/haskell-build-system.scm (build): Accept keyword PARALLEL-BUILD?
and pass the number of parallel jobs to GHC.
(haddock-flags ''())
(tests? #t)
(test-target "test")
+ (parallel-build? #t)
(configure-flags ''())
(phases '(@ (guix build haskell-build-system)
%standard-phases))
#:system ,system
#:test-target ,test-target
#:tests? ,tests?
+ #:parallel-build? ,parallel-build?
#:haddock? ,haddock?
#:phases ,phases
#:outputs %outputs
(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."