cmake_minimum_required(VERSION 3.9) project(pybind-download NONE) include(ExternalProject) ExternalProject_Add(pybind11 GIT_REPOSITORY https://github.com/pybind/pybind11.git GIT_TAG v2.2 SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/pybind-src" BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/pybind-build" CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND "" TEST_COMMAND "" )