Makefile

   1 # dnsmasq is Copyright (c) 2000-2015 Simon Kelley
   2 #
   3 #  This program is free software; you can redistribute it and/or modify
   4 #  it under the terms of the GNU General Public License as published by
   5 #  the Free Software Foundation; version 2 dated June, 1991, or
   6 #  (at your option) version 3 dated 29 June, 2007.
   7 #
   8 #  This program is distributed in the hope that it will be useful,
   9 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 #  GNU General Public License for more details.
  12 #
  13 #  You should have received a copy of the GNU General Public License
  14 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # NOTE: Building the i18n targets requires GNU-make
  17
  18
  19 # Variables you may well want to override.
  20
  21 PREFIX        = /usr/local
  22 BINDIR        = $(PREFIX)/sbin
  23 MANDIR        = $(PREFIX)/share/man
  24 LOCALEDIR     = $(PREFIX)/share/locale
  25 BUILDDIR      = $(SRC)
  26 DESTDIR       =
  27 CFLAGS        = -Wall -W -O2
  28 LDFLAGS       =
  29 COPTS         =
  30 RPM_OPT_FLAGS =
  31 LIBS          =
  32
  33 #################################################################
  34
  35 # Variables you might want to override.
  36
  37 PKG_CONFIG = pkg-config
  38 INSTALL    = install
  39 MSGMERGE   = msgmerge
  40 MSGFMT     = msgfmt
  41 XGETTEXT   = xgettext
  42
  43 SRC = src
  44 PO  = po
  45 MAN = man
  46
  47 #################################################################
  48
  49 # pmake way. (NB no spaces to keep gmake 3.82 happy)
  50 top!=pwd
  51 # GNU make way.
  52 top?=$(CURDIR)
  53
  54 dbus_cflags =   `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG) --cflags dbus-1`
  55 dbus_libs =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG) --libs dbus-1`
  56 idn_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_IDN $(PKG_CONFIG) --cflags libidn`
  57 idn_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_IDN $(PKG_CONFIG) --libs libidn`
  58 ct_cflags =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --cflags libnetfilter_conntrack`
  59 ct_libs =       `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --libs libnetfilter_conntrack`
  60 lua_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --cflags lua5.1`
  61 lua_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --libs lua5.1`
  62 nettle_cflags = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC $(PKG_CONFIG) --cflags nettle hogweed`
  63 nettle_libs =   `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC $(PKG_CONFIG) --libs nettle hogweed`
  64 gmp_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DNSSEC NO_GMP --copy -lgmp`
  65 sunos_libs =    `if uname | grep SunOS >/dev/null 2>&1; then echo -lsocket -lnsl -lposix4; fi`
  66 version =     -DVERSION='\"`$(top)/bld/get-version $(top)`\"'
  67
  68 sum?=$(shell $(CC) -DDNSMASQ_COMPILE_OPTS $(COPTS) -E $(top)/$(SRC)/dnsmasq.h | ( md5sum 2>/dev/null || md5 ) | cut -f 1 -d ' ')
  69 sum!=$(CC) -DDNSMASQ_COMPILE_OPTS $(COPTS) -E $(top)/$(SRC)/dnsmasq.h | ( md5sum 2>/dev/null || md5 ) | cut -f 1 -d ' '
  70 copts_conf = .copts_$(sum)
  71
  72 objs = cache.o rfc1035.o util.o option.o forward.o network.o \
  73        dnsmasq.o dhcp.o lease.o rfc2131.o netlink.o dbus.o bpf.o \
  74        helper.o tftp.o log.o conntrack.o dhcp6.o rfc3315.o \
  75        dhcp-common.o outpacket.o radv.o slaac.o auth.o ipset.o \
  76        domain.o dnssec.o blockdata.o tables.o loop.o inotify.o poll.o
  77
  78 hdrs = dnsmasq.h config.h dhcp-protocol.h dhcp6-protocol.h \
  79        dns-protocol.h radv-protocol.h ip6addr.h
  80
  81 all : $(BUILDDIR)
  82         @cd $(BUILDDIR) && $(MAKE) \
  83  top="$(top)" \
  84  build_cflags="$(version) $(dbus_cflags) $(idn_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags)" \
  85  build_libs="$(dbus_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs)" \
  86  -f $(top)/Makefile dnsmasq
  87
  88 mostly_clean :
  89         rm -f $(BUILDDIR)/*.mo $(BUILDDIR)/*.pot
  90         rm -f $(BUILDDIR)/.copts_* $(BUILDDIR)/*.o $(BUILDDIR)/dnsmasq.a $(BUILDDIR)/dnsmasq
  91
  92 clean : mostly_clean
  93         rm -f $(BUILDDIR)/dnsmasq_baseline
  94         rm -f core */core
  95         rm -f *~ contrib/*/*~ */*~
  96
  97 install : all install-common
  98
  99 install-common :
 100         $(INSTALL) -d $(DESTDIR)$(BINDIR) -d $(DESTDIR)$(MANDIR)/man8
 101         $(INSTALL) -m 644 $(MAN)/dnsmasq.8 $(DESTDIR)$(MANDIR)/man8
 102         $(INSTALL) -m 755 $(BUILDDIR)/dnsmasq $(DESTDIR)$(BINDIR)
 103
 104 all-i18n : $(BUILDDIR)
 105         @cd $(BUILDDIR) && $(MAKE) \
 106  top="$(top)" \
 107  i18n=-DLOCALEDIR=\'\"$(LOCALEDIR)\"\' \
 108  build_cflags="$(version) $(dbus_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags) `$(PKG_CONFIG) --cflags libidn`" \
 109  build_libs="$(dbus_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs) `$(PKG_CONFIG) --libs libidn`"  \
 110  -f $(top)/Makefile dnsmasq
 111         for f in `cd $(PO); echo *.po`; do \
 112                 cd $(top) && cd $(BUILDDIR) && $(MAKE) top="$(top)" -f $(top)/Makefile $${f%.po}.mo; \
 113         done
 114
 115 install-i18n : all-i18n install-common
 116         cd $(BUILDDIR); $(top)/bld/install-mo $(DESTDIR)$(LOCALEDIR) $(INSTALL)
 117         cd $(MAN); ../bld/install-man $(DESTDIR)$(MANDIR) $(INSTALL)
 118
 119 merge :
 120         @cd $(BUILDDIR) && $(MAKE) top="$(top)" -f $(top)/Makefile dnsmasq.pot
 121         for f in `cd $(PO); echo *.po`; do \
 122                 echo -n msgmerge $(PO)/$$f && $(MSGMERGE) --no-wrap -U $(PO)/$$f $(BUILDDIR)/dnsmasq.pot; \
 123         done
 124
 125 # Cannonicalise .po file.
 126 %.po :
 127         @cd $(BUILDDIR) && $(MAKE) -f $(top)/Makefile dnsmasq.pot
 128         mv $(PO)/$*.po $(PO)/$*.po.orig && $(MSGMERGE) --no-wrap $(PO)/$*.po.orig $(BUILDDIR)/dnsmasq.pot >$(PO)/$*.po;
 129
 130 $(BUILDDIR):
 131         mkdir -p $(BUILDDIR)
 132
 133 # rules below are helpers for size tracking
 134
 135 baseline : mostly_clean all
 136         @cd $(BUILDDIR) && \
 137            mv dnsmasq dnsmasq_baseline
 138
 139 bloatcheck : $(BUILDDIR)/dnsmasq_baseline mostly_clean all
 140         @cd $(BUILDDIR) && \
 141            $(top)/bld/bloat-o-meter dnsmasq_baseline dnsmasq; \
 142            size dnsmasq_baseline dnsmasq
 143
 144 # rules below are targets in recusive makes with cwd=$(BUILDDIR)
 145
 146 $(copts_conf): $(hdrs)
 147         @rm -f *.o .copts_*
 148         @touch $@
 149
 150 $(objs:.o=.c) $(hdrs):
 151         ln -s $(top)/$(SRC)/$@ .
 152
 153 $(objs): $(copts_conf) $(hdrs)
 154
 155 .c.o:
 156         $(CC) $(CFLAGS) $(COPTS) $(i18n) $(build_cflags) $(RPM_OPT_FLAGS) -c $<
 157
 158 dnsmasq : $(objs)
 159         $(CC) $(LDFLAGS) -o $@ $(objs) $(build_libs) $(LIBS)
 160
 161 dnsmasq.pot : $(objs:.o=.c) $(hdrs)
 162         $(XGETTEXT) -d dnsmasq --foreign-user --omit-header --keyword=_ -o $@ -i $(objs:.o=.c)
 163
 164 %.mo : $(top)/$(PO)/%.po dnsmasq.pot
 165         $(MSGMERGE) -o - $(top)/$(PO)/$*.po dnsmasq.pot | $(MSGFMT) -o $*.mo -
 166
 167 .PHONY : all clean mostly_clean install install-common all-i18n install-i18n merge baseline bloatcheck