01/01: gnu: rapidjson: Fix building on aarch64.

[Efraim Flashner]

efraim pushed a commit to branch core-updates
in repository guix.

commit 4fbed7494d782f1a1ee027e1a3a2d2e4b12a53ab
Author: Efraim Flashner <address@hidden>
Date:   Thu Mar 30 23:20:07 2017 +0300

    gnu: rapidjson: Fix building on aarch64.
    
    * gnu/packages/web.scm (rapidjson)[arguments]: Add custom phase for
    aarch64 to fix -march detection.
---
 gnu/packages/web.scm | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 1c97437..7215dcb 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -9,7 +9,7 @@
 ;;; Copyright © 2015 Eric Dvorsak <address@hidden>
 ;;; Copyright © 2016 Sou Bunnbu <address@hidden>
 ;;; Copyright © 2016 Jelle Licht <address@hidden>
-;;; Copyright © 2016 Efraim Flashner <address@hidden>
+;;; Copyright © 2016, 2017 Efraim Flashner <address@hidden>
 ;;; Copyright © 2016 Rene Saavedra <address@hidden>
 ;;; Copyright © 2016 Ben Woodcroft <address@hidden>
 ;;; Copyright © 2016 Clément Lassieur <address@hidden>
@@ -464,6 +464,17 @@ current version of any major web browser.")
               '(substitute* (find-files "." "^CMakeLists\\.txt$")
                  (("-Werror") "")))))
     (build-system cmake-build-system)
+    (arguments
+     `(,@(if (string-prefix? "aarch64" (or (%current-target-system)
+                                           (%current-system)))
+           '(#:phases
+             (modify-phases %standard-phases
+               (add-after 'unpack 'patch-aarch-march-detection
+                 (lambda _
+                   (substitute* (find-files "." "^CMakeLists\\.txt$")
+                     (("native") "armv8-a"))
+                   #t))))
+           '())))
     (home-page "https://github.com/miloyip/rapidjson";)
     (synopsis "JSON parser/generator for C++ with both SAX/DOM style API")
     (description