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gnu: ghc-8: Patch ghc-pkg for reproducibility. 

Fixes <https://bugs.gnu.org/33922>.

Co-authored-by: Timothy Sample <samplet@ngyro.com>.

* gnu/packages/haskell.scm (ghc-8)[arguments]: Add build phase
"fix-ghc-pkg-nondeterminism".
This commit is contained in:
Ricardo Wurmus 2019-01-17 09:17:41 +01:00
parent 11b68c90cd
commit 5de93cdba7
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1 changed files with 10 additions and 2 deletions
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12
gnu/packages/haskell.scm
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@ -6,7 +6,7 @@
;;; Copyright © 2016, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2017 Nils Gillmann <ng0@n0.is>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015, 2016, 2017, 2018, 2019 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>
@ -14,7 +14,7 @@
;;; Copyright © 2017 rsiddharth <s@ricketyspace.net>
;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Tonton <tonton@riseup.net>
;;; Copyright © 2018 Timothy Sample <samplet@ngyro.com>
;;; Copyright © 2018, 2019 Timothy Sample <samplet@ngyro.com>
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2018, 2019 Gabriel Hondet <gabrielhondet@gmail.com>
;;;
@ -509,6 +509,14 @@ interactive environment for the functional language Haskell.")
(assoc-ref inputs "ghc-testsuite")
"--strip-components=1")
#t))
;; This phase patches the 'ghc-pkg' command so that it sorts the list
;; of packages in the binary cache it generates.
(add-before 'build 'fix-ghc-pkg-nondeterminism
(lambda _
(substitute* "utils/ghc-pkg/Main.hs"
(("confs = map \\(path </>\\) \\$ filter \\(\".conf\" `isSuffixOf`\\) fs")
"confs = map (path </>) $ filter (\".conf\" `isSuffixOf`) (sort fs)"))
#t))
(add-after 'unpack-testsuite 'fix-shell-wrappers
(lambda _
(substitute* '("driver/ghci/ghc.mk"