From 905b090582e5c03ef4fb183fda0a1ababf5cb284 Mon Sep 17 00:00:00 2001
From: zimoun <zimon.toutoune@gmail.com>
Date: Thu, 25 Nov 2021 02:24:43 +0100
Subject: build: julia-build-system: Add support for parallel tests.

The tests are defined by the script 'test/runtests.jl' from packages and the
parallelism depends on the implementation of this script.  Therefore, 'julia'
is launched using local worker processes accordingly with 'parallel?'.

* guix/build/julia-build-system.scm (check): Set the JULIA_CPU_THREADS
environment variable and invoke julia with the '--procs' option.
* guix/build-system/julia.scm (julia-build)[parallel-tests?]: New argument.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
---
 guix/build-system/julia.scm | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'guix/build-system/julia.scm')

diff --git a/guix/build-system/julia.scm b/guix/build-system/julia.scm
index 2998663df1..6261f8a55a 100644
--- a/guix/build-system/julia.scm
+++ b/guix/build-system/julia.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2019 Nicolò Balzarotti <nicolo@nixo.xyz>
 ;;; Copyright © 2021 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2021 Jean-Baptiste Volatier <jbv@pm.me>
+;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -79,6 +80,7 @@
 (define* (julia-build name inputs
                       #:key source
                       (tests? #t)
+                      (parallel-tests? #t)
                       (phases '%standard-phases)
                       (outputs '("out"))
                       (search-paths '())
@@ -98,6 +100,7 @@
                        #:source #+source
                        #:system #$system
                        #:tests? #$tests?
+                       #:parallel-tests? #$parallel-tests?
                        #:phases #$phases
                        #:outputs #$(outputs->gexp outputs)
                        #:search-paths '#$(sexp->gexp
-- 
cgit v1.2.3