rekado pushed a commit to branch wip-haskell-updates
in repository guix.
commit 9e86e4b61b2bfe1d38b4d26eef1ac9c37c577d14
Author: Ricardo Wurmus <[email protected]>
AuthorDate: Fri Jun 26 15:17:31 2020 +0200
gnu: ghc-8.6: Remove unnecessary references.
* gnu/packages/haskell.scm (ghc-8.6)[arguments]: Add phase
"remove-unnecessary-references" to remove references to build tools and
inter-output references.
---
gnu/packages/haskell.scm | 28 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 78cb895..09732fc 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -6,7 +6,7 @@
;;; Copyright © 2016, 2018, 2019 Ludovic Courtès <[email protected]>
;;; Copyright © 2016, 2017 Nikita <[email protected]>
;;; Copyright © 2016 Efraim Flashner <[email protected]>
-;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus
<[email protected]>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ricardo Wurmus
<[email protected]>
;;; Copyright © 2016, 2017 David Craven <[email protected]>
;;; Copyright © 2017 Danny Milosavljevic <[email protected]>
;;; Copyright © 2017 Peter Mikkelsen <[email protected]>
@@ -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
