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-rw-r--r--gnu/packages/rust.scm10
1 files changed, 10 insertions, 0 deletions
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 5198fd3328..f3b2d7366b 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -724,6 +724,16 @@ jemalloc = \"" jemalloc "/lib/libjemalloc_pic.a" "\"
`(modify-phases ,phases
;; binaryen was replaced with LLD project from LLVM
(delete 'dont-build-native)
+ (replace 'check
+ (lambda* _
+ ;; Enable parallel execution.
+ (let ((parallel-job-spec
+ (string-append "-j" (number->string
+ (min 4
+ (parallel-job-count))))))
+ (invoke "./x.py" parallel-job-spec "test" "-vv")
+ (invoke "./x.py" parallel-job-spec "test"
+ "src/tools/cargo"))))
(replace 'remove-unsupported-tests
(lambda* _
;; Our ld-wrapper cannot process non-UTF8 bytes in LIBRARY_PATH.