diff options
| -rw-r--r-- | gnu/packages/julia.scm | 7 | ||||
| -rw-r--r-- | gnu/packages/patches/julia-allow-parallel-build.patch | 10 |
2 files changed, 8 insertions, 9 deletions
diff --git a/gnu/packages/julia.scm b/gnu/packages/julia.scm index ac5bf7db25..83aa8b1099 100644 --- a/gnu/packages/julia.scm +++ b/gnu/packages/julia.scm @@ -315,11 +315,8 @@ libraries. It is also a bit like @code{ldd} and @code{otool -L}.") (substitute* (jlpath "Zlib") (((from "libz")) (to "zlib" "libz")))))) (add-after 'unpack 'enable-parallel-tests - ;; FIXME: julia fails at networking in the container and falls back - ;; to a single worker, which causes the tests to not run in - ;; parallel (see: https://github.com/JuliaLang/julia/issues/43205). - (lambda* (#:key parallel-build? #:allow-other-keys) - (setenv "JULIA_CPU_THREADS" (if parallel-build? + (lambda* (#:key parallel-tests? #:allow-other-keys) + (setenv "JULIA_CPU_THREADS" (if parallel-tests? (number->string (parallel-job-count)) "1")) (format #t "JULIA_CPU_THREADS environment variable set to ~a~%" diff --git a/gnu/packages/patches/julia-allow-parallel-build.patch b/gnu/packages/patches/julia-allow-parallel-build.patch index 5a382e7c89..cc1d42fee4 100644 --- a/gnu/packages/patches/julia-allow-parallel-build.patch +++ b/gnu/packages/patches/julia-allow-parallel-build.patch @@ -1,3 +1,8 @@ +Allow parallel tests with isolated environment. + +See https://github.com/JuliaLang/julia/issues/43205 and +https://github.com/JuliaLang/julia/pull/43211. + diff --git a/test/runtests.jl b/test/runtests.jl index 2f9cd058bb..150395e78c 100644 --- a/test/runtests.jl @@ -11,14 +16,11 @@ index 2f9cd058bb..150395e78c 100644 using Base: Experimental include("choosetests.jl") -@@ -83,11 +83,15 @@ prepend!(tests, linalg_tests) +@@ -83,11 +83,12 @@ prepend!(tests, linalg_tests) import LinearAlgebra cd(@__DIR__) do n = 1 - if net_on -+ # Allow parallel tests with isolated environment -+ # https://github.com/JuliaLang/julia/issues/43205 -+ # https://github.com/JuliaLang/julia/pull/43211 + if net_on || haskey(ENV, "JULIA_CPU_THREADS") n = min(Sys.CPU_THREADS, length(tests)) n > 1 && addprocs_with_testenv(n) |