;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
-;;; Copyright © 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
(current-processor-count))))
(loop tail)))))))))
+(define (parallel-job-count*)
+ ;; XXX: Work around memory requirements not sustainable on i686 above '-j4'
+ ;; or so: <https://bugs.gnu.org/40522>.
+ (let ((count (parallel-job-count)))
+ (if (string-prefix? "i686" %host-type)
+ (min count 4)
+ count)))
+
(define (% completed total)
"Return the completion percentage of COMPLETED over TOTAL as an integer."
(inexact->exact (round (* 100. (/ completed total)))))
(lambda ()
(compile-files srcdir (getcwd)
(filter file-needs-compilation? files)
- #:workers (parallel-job-count)
+ #:workers (parallel-job-count*)
#:host host
#:report-load (lambda (file total completed)
(when file