if (PROTOBUF_FOUND) if ( PURPLE_LIBRARY AND PURPLE_INCLUDE_DIR ) ADD_SUBDIRECTORY(libpurple) endif() if (IRC_FOUND) ADD_SUBDIRECTORY(libcommuni) endif() ADD_SUBDIRECTORY(smstools3) if (NOT WIN32) ADD_SUBDIRECTORY(frotz) ADD_SUBDIRECTORY(skype) endif() endif()