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authorMarius Bakke <mbakke@fastmail.com>2020-03-11 21:49:38 +0100
committerMarius Bakke <mbakke@fastmail.com>2020-03-11 22:43:44 +0100
commit7815afc9580f8a1bcadc064d0a62db2ad176e1e9 (patch)
tree677d6d6ec37f504e9b6420112ac8a148e45e2887
parentebd4c251780c29c6d0190e56b99462f93bf85c4b (diff)
gnu: python2-virtualenv: Fix build.
* gnu/packages/python-xyz.scm (python-virtualenv)[properties]: New field. (python2-virtualenv)[propagated-inputs]: Add PYTHON2-CONTEXTLIB2. [arguments]: New field.
-rw-r--r--gnu/packages/python-xyz.scm31
1 files changed, 30 insertions, 1 deletions
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index d14d60693a..af2bb43169 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -2426,10 +2426,39 @@ e.g. filters, callbacks and errbacks can all be promises.")
(synopsis "Virtual Python environment builder")
(description
"Virtualenv is a tool to create isolated Python environments.")
+ (properties `((python2-variant . ,(delay python2-virtualenv))))
(license license:expat)))
(define-public python2-virtualenv
- (package-with-python2 python-virtualenv))
+ (let ((base (package-with-python2 (strip-python2-variant python-virtualenv))))
+ (package
+ (inherit base)
+ (arguments
+ `(#:python ,python-2
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'set-paths 'adjust-PYTHONPATH
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let* ((python (assoc-ref inputs "python"))
+ (python-sitedir (string-append python "/lib/python2.7"
+ "/site-packages")))
+ ;; XXX: 'python2' always comes first on PYTHONPATH
+ ;; and shadows the 'setuptools' input. Move python2
+ ;; last: this should be fixed in python-build-system
+ ;; in a future rebuild cycle.
+ (setenv "PYTHONPATH"
+ (string-append (string-join (delete python-sitedir
+ (string-split
+ (getenv "PYTHONPATH")
+ #\:))
+ ":")
+ ":" python-sitedir))
+ (format #t "environment variable `PYTHONPATH' changed to `~a'~%"
+ (getenv "PYTHONPATH"))
+ #t))))))
+ (propagated-inputs
+ `(("python-contextlib2" ,python2-contextlib2)
+ ,@(package-propagated-inputs base))))))
(define-public python-markupsafe
(package