cmake: Enable XXH_X86DISPATCH_ALLOW_AVX by default

nishinji · Nov 12, 2023 · e419fac · e419fac
1 parent f4202ef
commit e419fac
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
@@ -325,8 +325,12 @@ target_include_directories(libatrac9 PUBLIC LibAtrac9/C/src)
 
 option(BUILD_SHARED_LIBS "Build shared library" OFF)
 option(XXHASH_BUILD_XXHSUM "Build the xxhsum binary" OFF)
+option(XXH_X86DISPATCH_ALLOW_AVX "Allow building XXH3 with AVX even if it crashes on SSE2-Only CPUs" OFF)
 set(DISPATCH 1)
 add_subdirectory(xxHash/cmake_unofficial EXCLUDE_FROM_ALL)
+if(XXH_X86DISPATCH_ALLOW_AVX)
+	target_compile_definitions(xxhash PRIVATE XXH_X86DISPATCH_ALLOW_AVX)
+endif()
 
 # Tracy
 option(TRACY_ENABLE_ON_CORE_COMPONENTS