01/03: gnu: python-umap-learn: Set NUMBA_CACHE_DIR.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit a69f2cd0769d2f1323773dfb921c527037e9d5ce
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Mon Aug 1 12:44:04 2022 +0200

    gnu: python-umap-learn: Set NUMBA_CACHE_DIR.
    
    * gnu/packages/machine-learning.scm (python-umap-learn)[arguments]: Add 
phase
    to set NUMBA_CACHE_DIR.
---
 gnu/packages/machine-learning.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/machine-learning.scm 
b/gnu/packages/machine-learning.scm
index b19af8a1d5..1f85aa290f 100644
--- 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?