cmake ZMQ_HAVE_IFADDRS examples

zeromq/zeromq4-x CMakeLists.txt :44

check_include_files(ifaddrs.h ZMQ_HAVE_IFADDRS)

zeromq/libzmq CMakeLists.txt :559

check_include_files(ifaddrs.h ZMQ_HAVE_IFADDRS)

zeromq/zeromq4-1 CMakeLists.txt :130

check_include_files(ifaddrs.h ZMQ_HAVE_IFADDRS)

asset-group/5ghoul-5g-nr-attacks libs/libzmq/CMakeLists.txt :515

check_include_files(ifaddrs.h ZMQ_HAVE_IFADDRS)