cmake_minimum_required(VERSION 2.8.2) project(benchmark-download NONE) include(ExternalProject) ExternalProject_Add(benchmark GIT_REPOSITORY https://github.com/google/benchmark.git GIT_TAG master SOURCE_DIR "${CMAKE_BINARY_DIR}/benchmark-src" BINARY_DIR "${CMAKE_BINARY_DIR}/benchmark-build" BUILD_COMMAND "" INSTALL_COMMAND "" TEST_COMMAND "" CMAKE_CACHE_DEFAULT_ARGS "-DBENCHMARK_ENABLE_TESTING:BOOL=OFF" )