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Fix SIMD on MSVC (#639)

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This commit is contained in:
wheremyfoodat
2024-11-20 02:29:27 +02:00
committed by GitHub
parent 20a6e0bf0d
commit 224ddac07c
3 changed files with 22 additions and 15 deletions
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5
CMakeLists.txt
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@@ -239,6 +239,11 @@ endif()
if(NOT MSVC OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT DISABLE_SSE4 AND HOST_X64)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1")
elseif(MSVC AND NOT DISABLE_SSE4)
# Tell our SIMD code to use SSE4.1 by defining the relevant macros.
# Clang defines these macros, MSVC does not.
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D__SSE3__ /D__SSE4_1__")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D__SSE3__ /D__SSE4_1__")
endif()
if(ENABLE_RENDERDOC_API)