ip/Makefile

   1 IPOBJ=ip.o ipaddress.o ipaddrlabel.o iproute.o iprule.o ipnetns.o \
   2     rtm_map.o iptunnel.o ip6tunnel.o tunnel.o ipneigh.o ipntable.o iplink.o \
   3     ipmaddr.o ipmonitor.o ipmroute.o ipprefix.o iptuntap.o \
   4     ipxfrm.o xfrm_state.o xfrm_policy.o xfrm_monitor.o \
   5     iplink_vlan.o link_veth.o link_gre.o iplink_can.o \
   6     iplink_macvlan.o iplink_macvtap.o ipl2tp.o
   7
   8 RTMONOBJ=rtmon.o
   9
  10 include ../Config
  11
  12 ifeq ($(IP_CONFIG_SETNS),y)
  13         CFLAGS += -DHAVE_SETNS
  14 endif
  15
  16 ALLOBJ=$(IPOBJ) $(RTMONOBJ)
  17 SCRIPTS=ifcfg rtpr routel routef
  18 TARGETS=ip rtmon
  19
  20 all: $(TARGETS) $(SCRIPTS)
  21
  22 ip: $(IPOBJ) $(LIBNETLINK)
  23
  24
  25 rtmon: $(RTMONOBJ)
  26
  27 install: all
  28         install -m 0755 $(TARGETS) $(DESTDIR)$(SBINDIR)
  29         install -m 0755 $(SCRIPTS) $(DESTDIR)$(SBINDIR)
  30
  31 clean:
  32         rm -f $(ALLOBJ) $(TARGETS)
  33
  34 SHARED_LIBS ?= y
  35 ifeq ($(SHARED_LIBS),y)
  36
  37 LDLIBS += -ldl
  38 LDFLAGS += -Wl,-export-dynamic
  39
  40 else
  41
  42 ip: static-syms.o
  43 static-syms.o: static-syms.h
  44 static-syms.h: $(wildcard *.c)
  45         files="$^" ; \
  46         for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
  47                 sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
  48         done > $@
  49
  50 endif