mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 14:52:05 -05:00
5a88b2d130
* build-aux/compile-all.scm (compile-file*): Ensure loading of compilation related modules before going parallel. * guix/build/pull.scm (build-guix): Ditto.
93 lines
3.1 KiB
Scheme
93 lines
3.1 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2016 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
|
||
;;; Copyright © 2016 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/>.
|
||
|
||
(use-modules (system base target)
|
||
(system base message)
|
||
(ice-9 match)
|
||
(ice-9 threads)
|
||
(guix build utils))
|
||
|
||
(define warnings
|
||
'(unsupported-warning format unbound-variable arity-mismatch))
|
||
|
||
(define host (getenv "host"))
|
||
|
||
(define srcdir (getenv "srcdir"))
|
||
|
||
(define (relative-file file)
|
||
(if (string-prefix? (string-append srcdir "/") file)
|
||
(string-drop file (+ 1 (string-length srcdir)))
|
||
file))
|
||
|
||
(define (file-mtime<? f1 f2)
|
||
(< (stat:mtime (stat f1))
|
||
(stat:mtime (stat f2))))
|
||
|
||
(define (scm->go file)
|
||
(let* ((relative (relative-file file))
|
||
(without-extension (string-drop-right relative 4)))
|
||
(string-append without-extension ".go")))
|
||
|
||
(define (file-needs-compilation? file)
|
||
(let ((go (scm->go file)))
|
||
(or (not (file-exists? go))
|
||
(file-mtime<? go file))))
|
||
|
||
(define (file->module file)
|
||
(let* ((relative (relative-file file))
|
||
(module-path (string-drop-right relative 4)))
|
||
(map string->symbol
|
||
(string-split module-path #\/))))
|
||
|
||
;;; To work around <http://bugs.gnu.org/15602> (FIXME), we want to load all
|
||
;;; files to be compiled first. We do this via resolve-interface so that the
|
||
;;; top-level of each file (module) is only executed once.
|
||
(define (load-module-file file)
|
||
(let ((module (file->module file)))
|
||
(format #t " LOAD ~a~%" module)
|
||
(resolve-interface module)))
|
||
|
||
(define (compile-file* file output-mutex)
|
||
(let ((go (scm->go file)))
|
||
(with-mutex output-mutex
|
||
(format #t " GUILEC ~a~%" go)
|
||
(force-output))
|
||
(mkdir-p (dirname go))
|
||
(with-fluids ((*current-warning-prefix* ""))
|
||
(with-target host
|
||
(lambda ()
|
||
(compile-file file
|
||
#:output-file go
|
||
#:opts `(#:warnings ,warnings)))))))
|
||
|
||
(match (command-line)
|
||
((_ . files)
|
||
(let ((files (filter file-needs-compilation? files)))
|
||
(for-each load-module-file files)
|
||
(let ((mutex (make-mutex)))
|
||
;; Make sure compilation related modules are loaded before starting to
|
||
;; compile files in parallel.
|
||
(compile #f)
|
||
(par-for-each (lambda (file)
|
||
(compile-file* file mutex))
|
||
files)))))
|
||
|
||
;;; Local Variables:
|
||
;;; eval: (put 'with-target 'scheme-indent-function 1)
|
||
;;; End:
|