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01/01: gnu: zpaq: Tune for 'generic-armv7-a' on armhf.
From: |
Efraim Flashner |
Subject: |
01/01: gnu: zpaq: Tune for 'generic-armv7-a' on armhf. |
Date: |
Fri, 3 Feb 2017 17:33:41 +0000 (UTC) |
efraim pushed a commit to branch master
in repository guix.
commit effd7198b91f85b1bf36ab87392068b3597b6ca8
Author: Efraim Flashner <address@hidden>
Date: Fri Feb 3 19:17:47 2017 +0200
gnu: zpaq: Tune for 'generic-armv7-a' on armhf.
* gnu/packages/compression.scm (zpaq)[arguments]: Change the CXXFLAGS so
on armhf-linux we build with '-mtune=generic-armv7-a' and not
'-mtune=generic'.
---
gnu/packages/compression.scm | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 73a3503..fbbc321 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -7,7 +7,7 @@
;;; Copyright © 2015, 2016 Ricardo Wurmus <address@hidden>
;;; Copyright © 2015 Leo Famulari <address@hidden>
;;; Copyright © 2015 Jeff Mickey <address@hidden>
-;;; Copyright © 2015, 2016 Efraim Flashner <address@hidden>
+;;; Copyright © 2015, 2016, 2017 Efraim Flashner <address@hidden>
;;; Copyright © 2016 Ben Woodcroft <address@hidden>
;;; Copyright © 2016 Danny Milosavljevic <address@hidden>
;;; Copyright © 2016, 2017 Tobias Geerinckx-Rice <address@hidden>
@@ -1034,11 +1034,12 @@ functionality in a C++ iostream.")
(_ " -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")))))