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 iptoken.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 link_vti.o link_vti6.o \
   7     iplink_vxlan.o tcp_metrics.o iplink_ipoib.o ipnetconf.o link_ip6tnl.o \
   8     link_iptnl.o link_gre6.o iplink_bond.o iplink_bond_slave.o iplink_hsr.o \
   9     iplink_bridge.o iplink_bridge_slave.o ipfou.o
  10
  11 RTMONOBJ=rtmon.o
  12
  13 include ../Config
  14
  15 ifeq ($(IP_CONFIG_SETNS),y)
  16         CFLAGS += -DHAVE_SETNS
  17 endif
  18
  19 ALLOBJ=$(IPOBJ) $(RTMONOBJ)
  20 SCRIPTS=ifcfg rtpr routel routef
  21 TARGETS=ip rtmon
  22
  23 all: $(TARGETS) $(SCRIPTS)
  24
  25 ip: $(IPOBJ) $(LIBNETLINK)
  26
  27 rtmon: $(RTMONOBJ)
  28
  29 install: all
  30         install -m 0755 $(TARGETS) $(DESTDIR)$(SBINDIR)
  31         install -m 0755 $(SCRIPTS) $(DESTDIR)$(SBINDIR)
  32
  33 clean:
  34         rm -f $(ALLOBJ) $(TARGETS)
  35
  36 SHARED_LIBS ?= y
  37 ifeq ($(SHARED_LIBS),y)
  38
  39 LDLIBS += -ldl
  40 LDFLAGS += -Wl,-export-dynamic
  41
  42 else
  43
  44 ip: static-syms.o
  45 static-syms.o: static-syms.h
  46 static-syms.h: $(wildcard *.c)
  47         files="$^" ; \
  48         for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
  49                 sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
  50         done > $@
  51
  52 endif