Linux 12 lines (8 with data), 241 Bytes
include $(depth)/mk/commondefs include $(depth)/mk/localdefs ALL_CXXFLAGS = $(CXXFLAGS) $(COMMONCXXFLAGS) $(LOCALCXXFLAGS) \ -D_GNU_SOURCE \ -DPUTENV_ARG_NOT_CONST \ -DHAVE_VASPRINTF=1 \ -DHAVE_MKDTEMP=1 LIBSYS = -lpthread