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-rw-r--r--gnu/packages/maths.scm13
1 files changed, 13 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index f0b3bf28f3..7529a41e91 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -200,6 +200,19 @@ programming languages.")
(sha256 (base32
"11hnp3gcmcc5kci2caxw4hs6m08h2mhqs3xzqq7iafx1ha2ggwyw"))))
(build-system gnu-build-system)
+ (inputs
+ `(("python" ,python-wrapper) ;for 'units_cur' script
+ ("python-requests" ,python-requests)))
+ (arguments
+ `(#:phases (modify-phases %standard-phases
+ (add-after 'install 'wrap-units_cur
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin")))
+ (wrap-program (string-append bin "/units_cur")
+ `("PYTHONPATH" ":" prefix
+ ,(search-path-as-string->list (getenv "PYTHONPATH"))))
+ #t))))))
(synopsis "Conversion between thousands of scales")
(description
"GNU Units converts numeric quantities between units of measure. It