guix-play/guix/build-system/gnu.scm
Ludovic Courtès febaa88569 build-system/gnu: Support parallel builds and tests.
* guix/build/gnu-build-system.scm (build): Add `parallel-build?'
  parameter; honor it and $NIX_BUILD_CORES.
  (check): Add `parallel-tests?' parameter; likewise.

* guix/build-system/gnu.scm (gnu-build): Add `parallel-build?' and
  `parallel-tests?' parameters.
  [builder]: Inherit them.
2012-07-07 16:49:23 +02:00

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;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
;;; 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.
;;;
;;; 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 Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix build-system gnu)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix derivations)
#:use-module (guix build-system)
#:use-module (srfi srfi-1)
#:export (gnu-build
gnu-build-system))
;; Commentary:
;;
;; Standard build procedure for packages using the GNU Build System or
;; something compatible ("./configure && make && make install").
;;
;; Code:
(define %standard-inputs
(compile-time-value
(map (lambda (name)
(list name (nixpkgs-derivation name)))
'("gnutar" "gzip" "bzip2" "xz" "diffutils" "patch"
"coreutils" "gnused" "gnugrep" "bash"
"gawk" ; used by `config.status'
"gcc" "binutils" "gnumake" "glibc"))))
(define* (gnu-build store name source inputs
#:key (outputs '("out")) (configure-flags ''())
(make-flags ''())
(patches ''()) (patch-flags ''("--batch" "-p1"))
(parallel-build? #t) (parallel-tests? #t)
(phases '%standard-phases)
(system (%current-system))
(modules '((guix build gnu-build-system)
(guix build utils))))
"Return a derivation called NAME that builds from tarball SOURCE, with
input derivation INPUTS, using the usual procedure of the GNU Build System."
(define builder
`(begin
(use-modules ,@modules)
(gnu-build #:source ,(if (derivation-path? source)
(derivation-path->output-path source)
source)
#:outputs %outputs
#:inputs %build-inputs
#:patches ,patches
#:patch-flags ,patch-flags
#:phases ,phases
#:configure-flags ,configure-flags
#:make-flags ,make-flags
#:parallel-build? ,parallel-build?
#:parallel-tests? ,parallel-tests?)))
(build-expression->derivation store name system
builder
`(("source" ,source)
,@inputs
,@%standard-inputs)
#:outputs outputs
#:modules modules))
(define gnu-build-system
(build-system (name 'gnu)
(description
"The GNU Build System—i.e., ./configure && make && make install")
(build gnu-build))) ; TODO: add `gnu-cross-build'