;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2014 David Thompson <davet@gnu.org> ;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (guix build-system ruby) #:use-module (guix store) #:use-module (guix utils) #:use-module (guix packages) #:use-module (guix derivations) #:use-module (guix search-paths) #:use-module (guix build-system) #:use-module (guix build-system gnu) #:use-module (ice-9 match) #:export (rubygems-uri %ruby-build-system-modules ruby-build ruby-build-system)) (define (rubygems-uri name version) "Return a URI string for the gem archive for the release corresponding to NAME and VERSION." (string-append "https://rubygems.org/downloads/" name "-" version ".gem")) (define %ruby-build-system-modules ;; Build-side modules imported by default. `((guix build ruby-build-system) ,@%gnu-build-system-modules)) (define (default-ruby) "Return the default Ruby package." ;; Lazily resolve the binding to avoid a circular dependency. (let ((ruby (resolve-interface '(gnu packages ruby)))) (module-ref ruby 'ruby))) (define* (lower name #:key source inputs native-inputs outputs system target (ruby (default-ruby)) #:allow-other-keys #:rest arguments) "Return a bag for NAME." (define private-keywords '(#:source #:target #:ruby #:inputs #:native-inputs)) (and (not target) ;XXX: no cross-compilation (bag (name name) (system system) (host-inputs `(,@(if source `(("source" ,source)) '()) ,@inputs ;; Keep the standard inputs of 'gnu-build-system'. ,@(standard-packages))) (build-inputs `(("ruby" ,ruby) ,@native-inputs)) (outputs outputs) (build ruby-build) (arguments (strip-keyword-arguments private-keywords arguments))))) (define* (ruby-build store name inputs #:key (gem-flags ''()) (test-target "test") (tests? #t) (phases '(@ (guix build ruby-build-system) %standard-phases)) (outputs '("out")) (search-paths '()) (system (%current-system)) (guile #f) (imported-modules %ruby-build-system-modules) (modules '((guix build ruby-build-system) (guix build utils)))) "Build SOURCE using RUBY and INPUTS." (define builder `(begin (use-modules ,@modules) (ruby-build #:name ,name #:source ,(match (assoc-ref inputs "source") (((? derivation? source)) (derivation->output-path source)) ((source) source) (source source)) #:system ,system #:gem-flags ,gem-flags #:test-target ,test-target #:tests? ,tests? #:phases ,phases #:outputs %outputs #:search-paths ',(map search-path-specification->sexp search-paths) #:inputs %build-inputs))) (define guile-for-build (match guile ((? package?) (package-derivation store guile system #:graft? #f)) (#f (let* ((distro (resolve-interface '(gnu packages commencement))) (guile (module-ref distro 'guile-final))) (package-derivation store guile system #:graft? #f))))) (build-expression->derivation store name builder #:inputs inputs #:system system #:modules imported-modules #:outputs outputs #:guile-for-build guile-for-build)) (define ruby-build-system (build-system (name 'ruby) (description "The standard Ruby build system") (lower lower)))