From 2c5c04eb2be09bf5e1c504c4be64fea5ebb3f40c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 2 Sep 2022 12:04:57 +0200
Subject: gnu: imath: Skip tests on i686.

* gnu/packages/graphics.scm (imath)[arguments]: New field.
---
 gnu/packages/graphics.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index fdc72d5a8d..d9e0b5b859 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -747,6 +747,12 @@ many more.")
        (sha256
         (base32 "1nyld18mf220ghm1vidnfnn0rdns9z5i4l9s66xgd0kfdgarb31f"))))
     (build-system cmake-build-system)
+    (arguments
+     ;; XXX: On i686-linux, tests fail due to rounding issues (excess
+     ;; precision), as was discussed and patched long ago:
+     ;; <https://issues.guix.gnu.org/22049>.  It seems the relevant fixes
+     ;; didn't make it upstream, so skip tests.
+     (list #:tests? (not (target-x86-32?))))
     (home-page "https://github.com/AcademySoftwareFoundation/Imath")
     (synopsis "Library of math operations for computer graphics")
     (description
-- 
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