# stub
ExternalProject_Add(stub
        GIT_REPOSITORY https://github.com/coolxv/cpp-stub.git
        GIT_SUBMODULES "src"
        SOURCE_DIR "${CMAKE_CONTRIB_DIR}/cpp-stub"
        BINARY_DIR "${CMAKE_CONTRIB_DIR}/cpp-stub/src"
        CONFIGURE_COMMAND ""
        BUILD_COMMAND ""
        INSTALL_COMMAND ""
        TEST_COMMAND ""
)