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gnu: ghc-8.6: Remove unnecessary references.

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* gnu/packages/haskell.scm (ghc-8.6)[arguments]: Add phase
"remove-unnecessary-references" to remove references to build tools and
inter-output references.
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Ricardo Wurmus 2020-06-26 15:17:31 +02:00
parent 534d6caa0b
commit f737d3ddd8
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1 changed files with 27 additions and 1 deletions
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gnu/packages/haskell.scm
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@ -6,7 +6,7 @@
;;; Copyright © 2016, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2017 David Craven <david@craven.ch>
;;; Copyright © 2017 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
@ -568,6 +568,32 @@ interactive environment for the functional language Haskell.")
,make-flags))
((#:phases phases '%standard-phases)
`(modify-phases ,phases
(add-after 'install 'remove-unnecessary-references
(lambda* (#:key outputs #:allow-other-keys)
(substitute* (find-files (string-append (assoc-ref outputs "out") "/lib/")
"settings")
(("/gnu/store/.*/bin/(.*)" m program) program))
;; Remove references to "doc" output from "out" by rewriting
;; the "haddock-interfaces" fields and removing the optional
;; "haddock-html" field in the generated .conf files.
(let ((doc (assoc-ref outputs "doc"))
(out (assoc-ref outputs "out")))
(with-fluids ((%default-port-encoding #f))
(for-each (lambda (config-file)
(substitute* config-file
(("^haddock-html: .*") "\n")
(((format #f "^haddock-interfaces: ~a" doc))
(string-append "haddock-interfaces: " out))))
(find-files (string-append out "/lib") ".conf")))
;; Move the referenced files to the "out" output.
(for-each (lambda (haddock-file)
(let* ((subdir (string-drop haddock-file (string-length doc)))
(new (string-append out subdir)))
(mkdir-p (dirname new))
(rename-file haddock-file new)))
(find-files doc "\\.haddock$")))
#t))
(add-after 'unpack-testsuite 'skip-tests
(lambda _
;; These two tests refer to the root user, which doesn't exist