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build: Add ruby build system.

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* guix/build-system/ruby.scm: New file.
* guix/build/ruby-build-system: New file.
* Makefile.am (MODULES): Add new files.
* doc/guix.texi (Build Systems): Document ruby-build-system.
This commit is contained in:
David Thompson 2014-09-28 11:14:53 -04:00
parent 6ef8c59a7a
commit c08f9818f9
4 changed files with 193 additions and 0 deletions
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2
Makefile.am
View file

@ -50,6 +50,7 @@ MODULES = \
guix/build-system/gnu.scm \
guix/build-system/perl.scm \
guix/build-system/python.scm \
guix/build-system/ruby.scm \
guix/build-system/trivial.scm \
guix/ftp-client.scm \
guix/http-client.scm \
@ -64,6 +65,7 @@ MODULES = \
guix/build/gnu-dist.scm \
guix/build/perl-build-system.scm \
guix/build/python-build-system.scm \
guix/build/ruby-build-system.scm \
guix/build/store-copy.scm \
guix/build/utils.scm \
guix/build/union.scm \

8
doc/guix.texi
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@ -1648,6 +1648,14 @@ the @code{#:make-maker-flags} parameter.
Which Perl package is used can be specified with @code{#:perl}.
@end defvr
@defvr {Scheme Variable} ruby-build-system
This variable is exported by @code{(guix build-system ruby)}. It
implements the RubyGems build procedure used by Ruby packages, which
involves running @code{gem build} followed by @code{gem install}.
Which Ruby package is used can be specified with the @code{#:ruby}
parameter.
@end defvr
Lastly, for packages that do not need anything as sophisticated, a
``trivial'' build system is provided. It is trivial in the sense that

108
guix/build-system/ruby.scm Normal file
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@ -0,0 +1,108 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 David Thompson <davet@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 build-system)
#:use-module (guix build-system gnu)
#:use-module (gnu packages version-control)
#:use-module (ice-9 match)
#:use-module (srfi srfi-26)
#:export (ruby-build
ruby-build-system))
(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* (ruby-build store name source inputs
#:key
(ruby (default-ruby))
(test-target "test")
(tests? #t)
(phases '(@ (guix build ruby-build-system)
%standard-phases))
(outputs '("out"))
(search-paths '())
(system (%current-system))
(guile #f)
(imported-modules '((guix build ruby-build-system)
(guix build gnu-build-system)
(guix build utils)))
(modules '((guix build ruby-build-system)
(guix build utils))))
"Build SOURCE using RUBY and INPUTS."
(define ruby-search-paths
(append (package-native-search-paths ruby)
(standard-search-paths)))
(define builder
`(begin
(use-modules ,@modules)
(ruby-build #:name ,name
#:source ,(if (derivation? source)
(derivation->output-path source)
source)
#:system ,system
#:test-target ,test-target
#:tests? ,tests?
#:phases ,phases
#:outputs %outputs
#:search-paths ',(map search-path-specification->sexp
(append ruby-search-paths
search-paths))
#:inputs %build-inputs)))
(define guile-for-build
(match guile
((? package?)
(package-derivation store guile system))
((and (? string?) (? derivation-path?))
guile)
(#f
(let* ((distro (resolve-interface '(gnu packages commencement)))
(guile (module-ref distro 'guile-final)))
(package-derivation store guile system)))))
(let ((ruby (package-derivation store ruby system))
(git (package-derivation store git system)))
(build-expression->derivation store name builder
#:inputs
`(,@(if source
`(("source" ,source))
'())
("ruby" ,ruby)
,@inputs
;; Keep the standard inputs of
;; 'gnu-build-system'.
,@(standard-inputs system))
#: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")
(build ruby-build)))

75
guix/build/ruby-build-system.scm Normal file
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@ -0,0 +1,75 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 David Thompson <davet@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 ruby-build-system)
#:use-module ((guix build gnu-build-system) #:prefix gnu:)
#:use-module (guix build utils)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (%standard-phases
ruby-build))
;; Commentary:
;;
;; Builder-side code of the standard Ruby package build procedure.
;;
;; Code:
(define (first-matching-file pattern)
"Return the first file name that matches PATTERN in the current working
directory."
(match (find-files "." pattern)
((file-name . _) file-name)
(() (error "No files matching pattern: " pattern))))
(define build
(lambda _
(zero? (system* "gem" "build" (first-matching-file "\\.gemspec$")))))
(define* (check #:key tests? test-target #:allow-other-keys)
(if tests?
(zero? (system* "rake" test-target))
#t))
(define* (install #:key source inputs outputs #:allow-other-keys)
(let* ((ruby-version
(match:substring (string-match "ruby-(.*)$"
(assoc-ref inputs "ruby"))
1))
(gem-home (string-append (assoc-ref outputs "out")
"/lib/ruby/gems/"
ruby-version)))
(setenv "GEM_HOME" gem-home)
(mkdir-p gem-home)
(zero? (system* "gem" "install" "--local"
(first-matching-file "\\.gem$")))))
(define %standard-phases
(alist-replace
'build build
(alist-replace
'install install
(alist-replace
'check check
(alist-delete 'configure gnu:%standard-phases)))))
(define* (ruby-build #:key inputs (phases %standard-phases)
#:allow-other-keys #:rest args)
(apply gnu:gnu-build #:inputs inputs #:phases phases args))