Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 # Top level Makefile for iproute2
   3
   4 ifeq ("$(origin V)", "command line")
   5 VERBOSE = $(V)
   6 endif
   7 ifndef VERBOSE
   8 VERBOSE = 0
   9 endif
  10
  11 ifeq ($(VERBOSE),0)
  12 MAKEFLAGS += --no-print-directory
  13 endif
  14
  15 PREFIX?=/usr
  16 LIBDIR?=$(PREFIX)/lib
  17 SBINDIR?=/sbin
  18 CONFDIR?=/etc/iproute2
  19 NETNS_RUN_DIR?=/var/run/netns
  20 NETNS_ETC_DIR?=/etc/netns
  21 DATADIR?=$(PREFIX)/share
  22 HDRDIR?=$(PREFIX)/include/iproute2
  23 DOCDIR?=$(DATADIR)/doc/iproute2
  24 MANDIR?=$(DATADIR)/man
  25 ARPDDIR?=/var/lib/arpd
  26 KERNEL_INCLUDE?=/usr/include
  27 BASH_COMPDIR?=$(DATADIR)/bash-completion/completions
  28
  29 # Path to db_185.h include
  30 DBM_INCLUDE:=$(DESTDIR)/usr/include
  31
  32 SHARED_LIBS = y
  33
  34 DEFINES= -DRESOLVE_HOSTNAMES -DLIBDIR=\"$(LIBDIR)\"
  35 ifneq ($(SHARED_LIBS),y)
  36 DEFINES+= -DNO_SHARED_LIBS
  37 endif
  38
  39 DEFINES+=-DCONFDIR=\"$(CONFDIR)\" \
  40          -DNETNS_RUN_DIR=\"$(NETNS_RUN_DIR)\" \
  41          -DNETNS_ETC_DIR=\"$(NETNS_ETC_DIR)\"
  42
  43 #options for mpls
  44 ADDLIB+=mpls_ntop.o mpls_pton.o
  45
  46 CC := gcc
  47 HOSTCC ?= $(CC)
  48 DEFINES += -D_GNU_SOURCE
  49 # Turn on transparent support for LFS
  50 DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
  51 CCOPTS = -O2
  52 WFLAGS := -Wall -Wstrict-prototypes  -Wmissing-prototypes
  53 WFLAGS += -Wmissing-declarations -Wold-style-definition -Wformat=2
  54
  55 CFLAGS := $(WFLAGS) $(CCOPTS) -I../include -I../include/uapi $(DEFINES) $(CFLAGS)
  56 YACCFLAGS = -d -t -v
  57
  58 SUBDIRS=lib ip tc bridge misc netem genl tipc devlink rdma man
  59
  60 LIBNETLINK=../lib/libutil.a ../lib/libnetlink.a
  61 LDLIBS += $(LIBNETLINK)
  62
  63 all: config.mk
  64         @set -e; \
  65         for i in $(SUBDIRS); \
  66         do echo; echo $$i; $(MAKE) $(MFLAGS) -C $$i; done
  67
  68 help:
  69         @echo "Make Targets:"
  70         @echo " all                 - build binaries"
  71         @echo " clean               - remove products of build"
  72         @echo " distclean           - remove configuration and build"
  73         @echo " install             - install binaries on local machine"
  74         @echo " check               - run tests"
  75         @echo " cscope              - build cscope database"
  76         @echo " snapshot            - generate version number header"
  77         @echo ""
  78         @echo "Make Arguments:"
  79         @echo " V=[0|1]             - set build verbosity level"
  80
  81 config.mk:
  82         sh configure $(KERNEL_INCLUDE)
  83
  84 install: all
  85         install -m 0755 -d $(DESTDIR)$(SBINDIR)
  86         install -m 0755 -d $(DESTDIR)$(CONFDIR)
  87         install -m 0755 -d $(DESTDIR)$(ARPDDIR)
  88         install -m 0755 -d $(DESTDIR)$(HDRDIR)
  89         install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples
  90         install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples/diffserv
  91         install -m 0644 README.iproute2+tc $(shell find examples -maxdepth 1 -type f) \
  92                 $(DESTDIR)$(DOCDIR)/examples
  93         install -m 0644 $(shell find examples/diffserv -maxdepth 1 -type f) \
  94                 $(DESTDIR)$(DOCDIR)/examples/diffserv
  95         @for i in $(SUBDIRS);  do $(MAKE) -C $$i install; done
  96         install -m 0644 $(shell find etc/iproute2 -maxdepth 1 -type f) $(DESTDIR)$(CONFDIR)
  97         install -m 0755 -d $(DESTDIR)$(BASH_COMPDIR)
  98         install -m 0644 bash-completion/tc $(DESTDIR)$(BASH_COMPDIR)
  99         install -m 0644 include/bpf_elf.h $(DESTDIR)$(HDRDIR)
 100
 101 snapshot:
 102         echo "static const char SNAPSHOT[] = \""`date +%y%m%d`"\";" \
 103                 > include/SNAPSHOT.h
 104
 105 clean:
 106         @for i in $(SUBDIRS) testsuite; \
 107         do $(MAKE) $(MFLAGS) -C $$i clean; done
 108
 109 clobber:
 110         touch config.mk
 111         $(MAKE) $(MFLAGS) clean
 112         rm -f config.mk cscope.*
 113
 114 distclean: clobber
 115
 116 check: all
 117         cd testsuite && $(MAKE) && $(MAKE) alltests
 118         @if command -v man >/dev/null 2>&1; then \
 119                 echo "Checking manpages for syntax errors..."; \
 120                 $(MAKE) -C man check; \
 121         else \
 122                 echo "man not installed, skipping checks for syntax errors."; \
 123         fi
 124
 125 cscope:
 126         cscope -b -q -R -Iinclude -sip -slib -smisc -snetem -stc
 127
 128 .EXPORT_ALL_VARIABLES: