ip/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 IPOBJ=ip.o ipaddress.o ipaddrlabel.o iproute.o iprule.o ipnetns.o \
   3     rtm_map.o iptunnel.o ip6tunnel.o tunnel.o ipneigh.o ipntable.o iplink.o \
   4     ipmaddr.o ipmonitor.o ipmroute.o ipprefix.o iptuntap.o iptoken.o \
   5     ipxfrm.o xfrm_state.o xfrm_policy.o xfrm_monitor.o iplink_dummy.o \
   6     iplink_ifb.o iplink_nlmon.o iplink_team.o iplink_vcan.o iplink_vxcan.o \
   7     iplink_vlan.o link_veth.o link_gre.o iplink_can.o iplink_xdp.o \
   8     iplink_macvlan.o ipl2tp.o link_vti.o link_vti6.o \
   9     iplink_vxlan.o tcp_metrics.o iplink_ipoib.o ipnetconf.o link_ip6tnl.o \
  10     link_iptnl.o link_gre6.o iplink_bond.o iplink_bond_slave.o iplink_hsr.o \
  11     iplink_bridge.o iplink_bridge_slave.o ipfou.o iplink_ipvlan.o \
  12     iplink_geneve.o iplink_vrf.o iproute_lwtunnel.o ipmacsec.o ipila.o \
  13     ipvrf.o iplink_xstats.o ipseg6.o iplink_netdevsim.o iplink_rmnet.o
  14
  15 RTMONOBJ=rtmon.o
  16
  17 include ../config.mk
  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         $(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@
  27
  28 rtmon: $(RTMONOBJ)
  29         $(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@
  30
  31 install: all
  32         install -m 0755 $(TARGETS) $(DESTDIR)$(SBINDIR)
  33         install -m 0755 $(SCRIPTS) $(DESTDIR)$(SBINDIR)
  34
  35 clean:
  36         rm -f $(ALLOBJ) $(TARGETS)
  37
  38 SHARED_LIBS ?= y
  39 ifeq ($(SHARED_LIBS),y)
  40
  41 LDLIBS += -ldl
  42 LDFLAGS += -Wl,-export-dynamic
  43
  44 else
  45
  46 ip: static-syms.o
  47 static-syms.o: static-syms.h
  48 static-syms.h: $(wildcard *.c)
  49         files="$^" ; \
  50         for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
  51                 sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
  52         done > $@
  53
  54 endif