gnu: python-umap-learn: Set NUMBA_CACHE_DIR.

* gnu/packages/machine-learning.scm (python-umap-learn)[arguments]: Add phase to set NUMBA_CACHE_DIR.
2022-08-01 12:44:04 +02:00 · 2022-08-01 12:44:04 +02:00 · a69f2cd076
commit a69f2cd076
parent 3a656ea836
1 changed files with 4 additions and 0 deletions
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@ -2750,6 +2750,10 @@ These include a barrier, broadcast, and allreduce.")
     (list
      #:phases
      #~(modify-phases %standard-phases
+          ;; Numba needs a writable dir to cache functions.
+          (add-before 'check 'set-numba-cache-dir
+            (lambda _
+              (setenv "NUMBA_CACHE_DIR" "/tmp")))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?