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authorEfraim Flashner <efraim@flashner.co.il>2020-07-15 10:26:35 +0300
committerEfraim Flashner <efraim@flashner.co.il>2020-07-15 10:26:35 +0300
commit7dee475589868bf16b2ad2ef93511be8efb2c77a (patch)
treebfc03e903ce2bf33068b5447525111a46391d356 /guix/build
parent07c1ccb1eb5ed5f7cb471530d06df3cd8713b135 (diff)
build/cargo-utils: Use all allocated threads to generate checksums.
* guix/build/cargo-utils.scm (generate-all-checksums): Use n-par-for-each instead of for-each when regenerating checksums for source crates.
Diffstat (limited to 'guix/build')
-rw-r--r--guix/build/cargo-utils.scm5
1 files changed, 3 insertions, 2 deletions
diff --git a/guix/build/cargo-utils.scm b/guix/build/cargo-utils.scm
index 5ac429a62a..7a3bb4b843 100644
--- a/guix/build/cargo-utils.scm
+++ b/guix/build/cargo-utils.scm
@@ -2,7 +2,7 @@
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
-;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -23,6 +23,7 @@
#:use-module (guix build utils)
#:use-module (ice-9 popen)
#:use-module (ice-9 rdelim)
+ #:use-module (ice-9 threads)
#:export (generate-checksums
generate-all-checksums))
@@ -70,7 +71,7 @@ the same directory."
(display "}" port)))))
(define (generate-all-checksums dir-name)
- (for-each
+ (n-par-for-each (parallel-job-count)
(lambda (filename)
(let* ((dir (dirname filename))
(checksum-file (string-append dir "/.cargo-checksum.json")))