0da123d67b
Needed for subsequent change that will check and error out if the version is lower than 3.16. We do that to ensure all policies introduced by CMake up to version 3.16 have their behavior set to NEW. Pick-to: 6.2 Task-number: QTBUG-95018 Change-Id: Ieaf82c10987dd797d86a3fd4a986a67e72de486a Reviewed-by: Kai Koehne <kai.koehne@qt.io>
24 lines
1.0 KiB
CMake
24 lines
1.0 KiB
CMake
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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