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gnu: zpaq: Tune for 'generic-armv7-a' on armhf.

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* gnu/packages/compression.scm (zpaq)[arguments]: Change the CXXFLAGS so
on armhf-linux we build with '-mtune=generic-armv7-a' and not '-mtune=generic'.
This commit is contained in:
Efraim Flashner 2017-02-03 19:17:47 +02:00
parent 89eb56f05f
commit effd7198b9
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1 changed files with 5 additions and 4 deletions
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9
gnu/packages/compression.scm
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@ -7,7 +7,7 @@
;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Leo Famulari <leo@famulari.name>
;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2015, 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2016, 2017 Tobias Geerinckx-Rice <me@tobias.gr>
@ -1034,11 +1034,12 @@ (define-public zpaq
(_ " -DNOJIT")))
;; These should be safe, lowest-common-denominator instruction sets,
;; allowing for some optimisation while remaining reproducible.
(string-append "CXXFLAGS=-O3 -mtune=generic -DNDEBUG"
(string-append "CXXFLAGS=-O3 -DNDEBUG"
,(match (or (%current-target-system)
(%current-system))
("x86_64-linux" " -march=nocona")
("i686-linux" " -march=i686")
("x86_64-linux" " -march=nocona -mtune=generic")
("i686-linux" " -march=i686 -mtune=generic")
("armhf-linux" " -mtune=generic-armv7-a")
(_ "")))
(string-append "PREFIX="
(assoc-ref %outputs "out")))))