set(EXTERNAL_NAME boostconfig) string(TOUPPER ${EXTERNAL_NAME} EXTERNAL_NAME_UPPER) include(ExternalProject) ExternalProject_Add( ${EXTERNAL_NAME} #URL https://github.com/boostorg/config/archive/boost-1.58.0.zip URL http://hifi-public.s3.amazonaws.com/dependencies/config-boost-1.58.0.zip URL_MD5 42fa673bae2b7645a22736445e80eb8d CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND "" LOG_DOWNLOAD 1 ) ExternalProject_Get_Property(${EXTERNAL_NAME} SOURCE_DIR) set(${EXTERNAL_NAME_UPPER}_INCLUDE_DIRS ${SOURCE_DIR}/include CACHE TYPE INTERNAL) set_target_properties(${EXTERNAL_NAME} PROPERTIES FOLDER "hidden/externals")