29 lines
1.6 KiB
Diff
29 lines
1.6 KiB
Diff
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From d61f3f153f8db2c991c09a3d2bd5ac9af69ce614 Mon Sep 17 00:00:00 2001
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From: lemmi <lemmi@nerd2nerd.org>
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Date: Mon, 5 Jul 2021 02:31:17 +0200
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Subject: [PATCH] define target_clones attribute only for glibc
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---
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src/common/darktable.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/common/darktable.h b/src/common/darktable.h
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index 3267cfed3..03f17f0ee 100644
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--- a/src/common/darktable.h
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+++ b/src/common/darktable.h
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@@ -126,9 +126,9 @@ typedef unsigned int u_int;
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/* Create cloned functions for various CPU SSE generations */
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/* See for instructions https://hannes.hauswedell.net/post/2017/12/09/fmv/ */
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/* TL;DR : use only on SIMD functions containing low-level paralellized/vectorized loops */
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-#if __has_attribute(target_clones) && !defined(_WIN32) && (defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64))
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+#if __has_attribute(target_clones) && !defined(_WIN32) && (defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)) && defined(__GLIBC__)
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#define __DT_CLONE_TARGETS__ __attribute__((target_clones("default", "sse2", "sse3", "sse4.1", "sse4.2", "popcnt", "avx", "avx2", "avx512f", "fma4")))
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-#elif __has_attribute(target_clones) && !defined(_WIN32) && defined(__PPC64__)
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+#elif __has_attribute(target_clones) && !defined(_WIN32) && defined(__PPC64__) && defined(__GLIBC__)
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/* __PPC64__ is the only macro tested for in is_supported_platform.h, other macros would fail there anyway. */
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#define __DT_CLONE_TARGETS__ __attribute__((target_clones("default","cpu=power9")))
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#else
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--
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2.32.0
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