set(CMAKE_SYSTEM_NAME Emscripten) set(CMAKE_SYSTEM_PROCESSOR wasm32) include("$ENV{EMSDK}/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake") string(APPEND CMAKE_C_FLAGS " -msimd128 -pthread") string(APPEND CMAKE_CXX_FLAGS " -msimd128 -pthread")