if (WIN32) set(EXTERNAL_NAME wasapi) string(TOUPPER ${EXTERNAL_NAME} EXTERNAL_NAME_UPPER) include(ExternalProject) ExternalProject_Add( ${EXTERNAL_NAME} URL http://hifi-public.s3.amazonaws.com/dependencies/qtaudio_wasapi10.zip URL_MD5 4f40e49715a420fb67b45b9cee19052c CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND "" LOG_DOWNLOAD 1 ) # Hide this external target (for ide users) set_target_properties(${EXTERNAL_NAME} PROPERTIES FOLDER "hidden/externals") ExternalProject_Get_Property(${EXTERNAL_NAME} SOURCE_DIR) set(${EXTERNAL_NAME_UPPER}_DLL_PATH ${SOURCE_DIR} CACHE FILEPATH "Location of wasapi DLL") endif()