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27 lines
1.1 KiB
CMake
27 lines
1.1 KiB
CMake
# Copyright (C) 2022 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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cmake_minimum_required(VERSION 3.16)
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project(x86_simd LANGUAGES CXX)
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include(../../cmake/QtPlatformSupport.cmake)
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include(../../cmake/QtCompilerOptimization.cmake)
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# FIXME: Make the this project handle a list of SIMD entries.
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# FIXME: Make this project handle appending of the cflags (similar to the qmake project).
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# This is needed for the x86SimdAlways configure test (
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# aka we test to see if setting no SIMD (-msse2) cflags at all, will result in their implicit
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# addition by the compiler).
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string(TOUPPER "${SIMD}" upper_simd)
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if(NOT DEFINED "QT_CFLAGS_${upper_simd}")
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# Don't use CMake error() because a configure error also fails the try_compile() call.
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# Instead use a compile flag that doesn't exist to force a compiler error.
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set(QT_CFLAGS_${upper_simd} "--qt-cflags-not-found")
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endif()
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add_executable("SimdTest${SIMD}")
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target_sources("SimdTest${SIMD}" PRIVATE main.cpp)
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target_compile_options("SimdTest${SIMD}" PRIVATE ${QT_CFLAGS_${upper_simd}})
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target_compile_definitions("SimdTest${SIMD}" PRIVATE QT_COMPILER_SUPPORTS_${upper_simd})
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