2021-09-22 13:11:47 +00:00
|
|
|
cmake_minimum_required(VERSION 3.16)
|
2019-03-12 20:55:58 +00:00
|
|
|
project(x86_simd LANGUAGES CXX)
|
|
|
|
|
|
|
|
include(../../cmake/QtPlatformSupport.cmake)
|
|
|
|
include(../../cmake/QtCompilerOptimization.cmake)
|
|
|
|
|
2019-03-21 12:14:09 +00:00
|
|
|
# FIXME: Make the this project handle a list of SIMD entries.
|
|
|
|
# FIXME: Make this project handle appending of the cflags (similar to the qmake project).
|
|
|
|
# This is needed for the x86SimdAlways configure test (
|
|
|
|
# aka we test to see if setting no SIMD (-msse2) cflags at all, will result in their implicit
|
|
|
|
# addition by the compiler).
|
2019-03-12 20:55:58 +00:00
|
|
|
string(TOUPPER "${SIMD}" upper_simd)
|
|
|
|
|
|
|
|
if(NOT DEFINED "QT_CFLAGS_${upper_simd}")
|
2019-03-21 12:14:09 +00:00
|
|
|
# Don't use CMake error() because a configure error also fails the try_compile() call.
|
|
|
|
# Instead use a compile flag that doesn't exist to force a compiler error.
|
|
|
|
set(QT_CFLAGS_${upper_simd} "--qt-cflags-not-found")
|
2019-03-12 20:55:58 +00:00
|
|
|
endif()
|
|
|
|
|
|
|
|
add_executable("SimdTest${SIMD}")
|
|
|
|
target_sources("SimdTest${SIMD}" PRIVATE main.cpp)
|
|
|
|
target_compile_options("SimdTest${SIMD}" PRIVATE ${QT_CFLAGS_${upper_simd}})
|
2019-03-21 12:14:09 +00:00
|
|
|
target_compile_definitions("SimdTest${SIMD}" PRIVATE QT_COMPILER_SUPPORTS_${upper_simd})
|