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| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 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 perl-build-system)
#:use-module ((guix build gnu-build-system) #:prefix gnu:)
#:use-module (guix build utils)
#:use-module (ice-9 ftw)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (%standard-phases
perl-build))
;; Commentary:
;;
;; Builder-side code of the standard Perl package build procedure.
;;
;; Code:
(define* (configure #:key outputs make-maker?
(make-maker-flags '()) (module-build-flags '())
#:allow-other-keys)
"Configure the given Perl package."
(let* ((out (assoc-ref outputs "out"))
(args (cond
;; Prefer to use Module::Build unless otherwise told
((and (file-exists? "Build.PL")
(not make-maker?))
`("Build.PL" ,(string-append "--prefix=" out)
"--installdirs=site" ,@module-build-flags))
((file-exists? "Makefile.PL")
`("Makefile.PL" ,(string-append "PREFIX=" out)
"INSTALLDIRS=site" ,@make-maker-flags))
(else (error "no Build.PL or Makefile.PL found")))))
(format #t "running `perl' with arguments ~s~%" args)
(zero? (apply system* "perl" args))))
(define* (wrap #:key inputs outputs #:allow-other-keys)
(define (list-of-files dir)
(map (cut string-append dir "/" <>)
(or (scandir dir (lambda (f)
(let ((s (stat (string-append dir "/" f))))
(eq? 'regular (stat:type s)))))
'())))
(define bindirs
(append-map (match-lambda
((_ . dir)
(list (string-append dir "/bin")
(string-append dir "/sbin"))))
outputs))
(let* ((out (assoc-ref outputs "out"))
(perl (assoc-ref inputs "perl"))
(var `("PERL5LIB" prefix
,(cons (string-append out "/lib/perl5/site_perl/"
;; Like in python’s, we assume version
;; at end of `perl' string.
(last (string-split perl #\-)))
(search-path-as-string->list
(or (getenv "PERL5LIB") ""))))))
(for-each (lambda (dir)
(let ((files (list-of-files dir)))
(for-each (cut wrap-program <> var)
files)))
bindirs)))
(define-syntax-rule (define-w/gnu-fallback* (name args ...) body ...)
(define* (name args ... #:rest rest)
(if (access? "Build" X_OK)
(begin body ...)
(apply (assoc-ref gnu:%standard-phases 'name) rest))))
(define-w/gnu-fallback* (build)
(zero? (system* "./Build")))
(define-w/gnu-fallback* (check #:key target
(tests? (not target)) (test-flags '())
#:allow-other-keys)
(if tests?
(zero? (apply system* "./Build" "test" test-flags))
(begin
(format #t "test suite not run~%")
#t)))
(define-w/gnu-fallback* (install)
(zero? (system* "./Build" "install")))
(define %standard-phases
;; Everything is as with the GNU Build System except for the `configure',
;; `build', `check', and `install' phases. We also add a `wrap' phase to
;; wrap perl binaries with a complete PERL5LIB path.
(modify-phases gnu:%standard-phases
(replace 'install install)
(add-after 'install 'wrap wrap)
(replace 'check check)
(replace 'build build)
(replace 'configure configure)))
(define* (perl-build #:key inputs (phases %standard-phases)
#:allow-other-keys #:rest args)
"Build the given Perl package, applying all of PHASES in order."
(apply gnu:gnu-build
#:inputs inputs #:phases phases
args))
;;; perl-build-system.scm ends here
|