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* [rpms/opencv] opencv5: add comment with more information about the workaround on ppc64le
@ 2026-08-28 13:32
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A new commit has been pushed.
Repo : rpms/opencv
Branch : opencv5
Commit : a17785dfcdeefcc33858af6fecd18f563b71e40a
Author : Sérgio M. Basto <sergio@serjux.com>
Date : 2022-02-13T20:06:05+00:00
Stats : +3/-0 in 1 file(s)
URL : https://src.fedoraproject.org/rpms/opencv/c/a17785dfcdeefcc33858af6fecd18f563b71e40a?branch=opencv5
Log:
add comment with more information about the workaround on ppc64le
---
diff --git a/opencv.spec b/opencv.spec
index ce4512b..0522448 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -270,6 +270,9 @@ install -pm 0644 %{SOURCE4} .cache/ade/
%ifarch ppc64le
# Disable some altivec vectorization optimization on ppc64le (bug 2051193)
+# Workaround is to force defining CV_FORCE_SIMD128_CPP on ppc64le so as NOT to use intrin_vsx.hpp .
+# https://github.com/opencv/opencv/issues/21465
+# https://github.com/opencv/opencv/issues/19020
sed -i modules/core/include/opencv2/core/hal/intrin.hpp \
-e '\@ifdef CV_FORCE_SIMD128_CPP@i #define CV_FORCE_SIMD128_CPP'
%endif
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