cmake_minimum_required(VERSION 3.2) project(mbedtls-download NONE) include(ExternalProject) ExternalProject_Add(mbedtls GIT_REPOSITORY https://github.com/ARMmbed/mbedtls.git GIT_TAG mbedtls-2.6.0 SOURCE_DIR "${CMAKE_BINARY_DIR}/${DEPENDENCY_DIR}/mbedtls/src" BINARY_DIR "${CMAKE_BINARY_DIR}/${DEPENDENCY_DIR}/mbedtls/build" CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND "" TEST_COMMAND "" )