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cmake: use SDL_CPU_X86 to enable MMX/SSE on x86

This commit is contained in:
Anonymous Maarten 2022-11-26 02:11:32 +01:00 committed by Anonymous Maarten
parent 21f8e3ce04
commit 3fad16cc2b
1 changed files with 3 additions and 3 deletions
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6
CMakeLists.txt
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@ -1,5 +1,5 @@
if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
message(FATAL_ERROR "Prevented in-tree build. Please create a build directory outside of the SDL source code and run \"cmake -S ${CMAKE_SOURCE_DIR} -B .\" from there")
message(FATAL_ERROR "Prevented in-tree build. Please create a build directory outside of the SDL source code and run \"cmake -S ${CMAKE_SOURCE_DIR} -B .\" from there")
endif()
cmake_minimum_required(VERSION 3.0.0)
@ -992,7 +992,7 @@ if(SDL_ASSEMBLY)
elseif(MSVC_VERSION GREATER 1500)
# TODO: SDL_cpuinfo.h needs to support the user's configuration wish
# for MSVC - right now it is always activated
if(NOT ARCH_64)
if(SDL_CPU_X86)
if(SDL_MMX)
set(HAVE_MMX TRUE)
endif()
@ -1736,7 +1736,7 @@ elseif(WINDOWS)
if(MSVC AND NOT SDL_LIBC)
# Prevent codegen that would use the VC runtime libraries.
set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-")
if(NOT ARCH_64 AND NOT CMAKE_GENERATOR_PLATFORM STREQUAL "ARM")
if(SDL_CPU_X86)
set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
endif()
endif()