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gnu: calibre: Wrap QTWEBENGINEPROCESS_PATH.

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* gnu/packages/ebook.scm (calibre): Wrap QTWEBENGINEPROCESS_PATH in
addition to wrapping PYTHONPATH as python-build-system does.

Signed-off-by: Andreas Enge <andreas@enge.fr>
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Brendan Tildesley 2020-09-07 01:05:37 +10:00 committed by Andreas Enge
parent 4cb7a67544
commit fd3eac4dd7
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1 changed files with 23 additions and 0 deletions
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gnu/packages/ebook.scm
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@ -246,6 +246,29 @@ (define-public calibre
(assoc-ref inputs "js-mathjax")
"/share/javascript/mathjax"))
(invoke "python2" "setup.py" "rapydscript")))
(replace 'wrap
;; Here we wrap PYTHONPATH exactly as it would be in
;; python-build-system, plus the addition of
;; QTWEBENGINEPROCESS_PATH, fixing a bug where Calibre would not
;; find Qtwebengine.
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(bin (string-append out "/bin"))
(python (assoc-ref inputs "python"))
(site-packages
(cons (string-append out "/lib/python"
(python-version python)
"/site-packages")
(search-path-as-string->list (getenv "PYTHONPATH"))))
(qtwebengineprocess
(string-append (assoc-ref inputs "qtwebengine")
"/lib/qt5/libexec/QtWebEngineProcess")))
(for-each (lambda (program)
(wrap-program program
`("QTWEBENGINEPROCESS_PATH" = (,qtwebengineprocess))
`("PYTHONPATH" prefix ,site-packages)))
(find-files bin ".")))
#t))
(add-after 'install 'install-man-pages
(lambda* (#:key outputs #:allow-other-keys)
(copy-recursively