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build: julia-build-system: Fix corner-case for parallel tests.

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* guix/build/julia-build-system.scm (check): Do not run parallel tests when
'--cores=1'.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
This commit is contained in:
zimoun 2022-02-23 14:47:07 +01:00 committed by Efraim Flashner
parent 38522ff406
commit 1f6ae9a8e0
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1 changed files with 4 additions and 4 deletions
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8
guix/build/julia-build-system.scm
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@ -112,9 +112,9 @@ Project.toml)."
(job-count (if parallel-tests?
(parallel-job-count)
1))
;; The --proc argument of Julia *adds* extra processors rather than
;; specify the exact count to use, so zero must be specified to
;; disable parallel processing...
;; The --procs argument of Julia *adds* extra processors rather
;; than specify the exact count to use, so zero must be specified
;; to disable parallel processing...
(additional-procs (max 0 (1- job-count))))
;; With a patch, SOURCE_DATE_EPOCH is honored
(setenv "SOURCE_DATE_EPOCH" "1")
@ -127,7 +127,7 @@ Project.toml)."
(setenv "HOME" "/tmp")
(apply invoke "julia"
`("--depwarn=yes"
,@(if parallel-tests?
,@(if (and parallel-tests? (< 0 additional-procs))
;; XXX: ... but '--procs' doesn't accept 0 as a valid
;; value, so just omit the argument entirely.
(list (string-append "--procs="