set(lib_name bullet) set(target_name ${lib_name}) project(${lib_name}) add_library(${target_name} STATIC btBulletCollisionAll.cpp btBulletDynamicsAll.cpp btLinearMathAll.cpp ) target_include_directories(${target_name} PUBLIC .) target_compile_definitions(${target_name} PUBLIC BT_USE_SSE_IN_API=1)