From d32a3b395c4b9926316779aecec4e5e02ad571ef Mon Sep 17 00:00:00 2001
From: Marius Bakke <marius@gnu.org>
Date: Tue, 9 Jun 2020 20:27:09 +0200
Subject: gnu: x265: Disable assembly optimizations on i686-linux.

Fixes <https://bugs.gnu.org/41768>.

* gnu/packages/video.scm (x265)[native-inputs]: Conditionally add NASM.
---
 gnu/packages/video.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'gnu/packages/video.scm')

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index c822075c57..18244c368a 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -625,7 +625,11 @@ available.")
                     (delete-file-recursively "source/compat/getopt")
                     #t))))
     (build-system cmake-build-system)
-    (native-inputs `(("nasm" ,nasm)))
+    (native-inputs
+     ;; XXX: ASM optimization fails on i686-linux, see <https://bugs.gnu.org/41768>.
+     (if (string-prefix? "i686" (%current-system))
+         '()
+         `(("nasm" ,nasm))))
     (arguments
      `(#:tests? #f ; tests are skipped if cpu-optimized code isn't built
        #:configure-flags
-- 
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