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gnu: units: Add python input. 

* gnu/packages/maths.scm (units)[inputs]: New field.
[arguments]: New field.  Add 'wrap-units_cur phase.
master
Eric Bavier 2017-11-01 17:12:06 -05:00
parent f11d2849a1
commit 0498d24866
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1 changed files with 13 additions and 0 deletions
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gnu/packages/maths.scm
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@ -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