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authorLeo Famulari <leo@famulari.name>2017-09-19 21:08:42 -0400
committerLeo Famulari <leo@famulari.name>2017-10-12 21:22:40 -0400
commit91525b486c23d2b3d5755a88d3b51f37ecba0597 (patch)
tree5164ccab1735da7cf3a6726bf6f7482a1c96803b /guix/build-system
parentb3936f35aeae5ccc3abba65c2264178eadb04d79 (diff)
downloadgnu-guix-91525b486c23d2b3d5755a88d3b51f37ecba0597.tar
gnu-guix-91525b486c23d2b3d5755a88d3b51f37ecba0597.tar.gz
build: Add the Go build system.
* guix/build-system/go.scm, guix/build/go-build-system.scm: New files. * Makefile.am (MODULES): Add new files. * doc/guix.texi (Build Systems): Document the go-build-system.
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Petter <petter@mykolab.ch>
+;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
+;;;
+;;; 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 go)
+ #:use-module (guix utils)
+ #:use-module (guix derivations)
+ #:use-module (guix search-paths)
+ #:use-module (guix build-system)
+ #:use-module (guix build-system gnu)
+ #:use-module (guix packages)
+ #:use-module (ice-9 match)
+ #:export (%go-build-system-modules
+ go-build
+ go-build-system))
+
+;; Commentary:
+;;
+;; Standard build procedure for packages using the Go build system. It is
+;; implemented as an extension of 'gnu-build-system'.
+;;
+;; Code:
+
+(define %go-build-system-modules
+ ;; Build-side modules imported and used by default.
+ `((guix build go-build-system)
+ ,@%gnu-build-system-modules))
+
+(define (default-go)
+ ;; Lazily resolve the binding to avoid a circular dependency.
+ (let ((go (resolve-interface '(gnu packages golang))))
+ (module-ref go 'go)))
+
+(define* (lower name
+ #:key source inputs native-inputs outputs system target
+ (go (default-go))
+ #:allow-other-keys
+ #:rest arguments)
+ "Return a bag for NAME."
+ (define private-keywords
+ '(#:source #:target #:go #: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 `(("go" ,go)
+ ,@native-inputs))
+ (outputs outputs)
+ (build go-build)
+ (arguments (strip-keyword-arguments private-keywords arguments)))))
+
+(define* (go-build store name inputs
+ #:key
+ (phases '(@ (guix build go-build-system)
+ %standard-phases))
+ (outputs '("out"))
+ (search-paths '())
+ (import-path "")
+ (unpack-path "")
+ (tests? #t)
+ (system (%current-system))
+ (guile #f)
+ (imported-modules %go-build-system-modules)
+ (modules '((guix build go-build-system)
+ (guix build utils))))
+ (define builder
+ `(begin
+ (use-modules ,@modules)
+ (go-build #:name ,name
+ #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:system ,system
+ #:phases ,phases
+ #:outputs %outputs
+ #:search-paths ',(map search-path-specification->sexp
+ search-paths)
+ #:import-path ,import-path
+ #:unpack-path ,unpack-path
+ #:tests? ,tests?
+ #:inputs %build-inputs)))
+
+ (define guile-for-build
+ (match guile
+ ((? package?)
+ (package-derivation store guile system #:graft? #f))
+ (#f ; the default
+ (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 go-build-system
+ (build-system
+ (name 'go)
+ (description
+ "Build system for Go programs")
+ (lower lower)))