INCLUDE (CheckCXXSourceCompiles) unset(LUABIND_WORKS CACHE) unset(LUABIND51_WORKS CACHE) SET (LUABIND_CHECK_SRC "#include \"lua.h\"\n#include \n int main() { lua_State *myLuaState = luaL_newstate(); luabind::open(myLuaState); return 0;}") SET (CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE}) SET (CMAKE_REQUIRED_INCLUDES "${Boost_INCLUDE_DIR};${LUABIND_INCLUDE_DIR};${LUA_INCLUDE_DIR}") SET (CMAKE_REQUIRED_LIBRARIES "${LUABIND_LIBRARY};${LUA_LIBRARY}") CHECK_CXX_SOURCE_COMPILES("${LUABIND_CHECK_SRC}" LUABIND_WORKS) if( LUABIND_WORKS ) MESSAGE("Luabind works with ${LUA_LIBRARY}") else() MESSAGE("Luabind does not work with ${LUA_LIBRARY}, will try Lua 5.1.") unset(LUA_FOUND CACHE) unset(LUA_INCLUDE_DIR CACHE) unset(LUA_LIBRARY CACHE) find_package(Lua51) SET (CMAKE_REQUIRED_INCLUDES "${Boost_INCLUDE_DIR};${LUABIND_INCLUDE_DIR};${LUA_INCLUDE_DIR}") SET (CMAKE_REQUIRED_LIBRARIES "${LUABIND_LIBRARY};${LUA_LIBRARY}") CHECK_CXX_SOURCE_COMPILES("${LUABIND_CHECK_SRC}" LUABIND51_WORKS) if( LUABIND51_WORKS ) MESSAGE("Luabind works with Lua 5.1 at ${LUA_LIBRARY}") else() MESSAGE(FATAL_ERROR "Luabind does not work with Lua 5.1 at ${LUA_LIBRARY}, no working Luabind found") endif() endif()