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authorMaxim Cournoyer <maxim.cournoyer@gmail.com>2021-01-15 00:07:46 -0500
committerMaxim Cournoyer <maxim.cournoyer@gmail.com>2021-01-15 16:33:09 -0500
commit5f20a347450b620f1c582b16aa007f8c2feea13f (patch)
tree3d5b616196f81c17700e9f62451781022fc0edec /gnu
parentc967e2c43147971dcbc8b69870ab5657d5bf0f88 (diff)
downloadguix-5f20a347450b620f1c582b16aa007f8c2feea13f.tar.gz
gnu: python-3.9: Add a search path specification for PYTHONTZPATH.
Python 3.9 implemented PEP 615 (<)https://www.python.org/dev/peps/pep-0615/>),
which relies on either a compiled time default value or the PYTHONTZPATH
environment variable to find the system tzdata database.

* gnu/packages/python.scm (python-3.9)[native-search-paths]: Add a new search
path specification for PYTHONTZPATH.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/python.scm7
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 85eb797fd9..d3df1a4dab 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -475,7 +475,12 @@ data types.")
             (variable "PYTHONPATH")
             (files (list (string-append "lib/python"
                                         (version-major+minor version)
-                                        "/site-packages"))))))))
+                                        "/site-packages"))))
+           ;; Used to locate tzdata by the zoneinfo module introduced in
+           ;; Python 3.9.
+           (search-path-specification
+            (variable "PYTHONTZPATH")
+            (files (list "share/zoneinfo")))))))
 
 ;; Current 3.x version.
 (define-public python-3 python-3.9)