mDNSPosix/Makefile

   1 # -*- tab-width: 4 -*-
   2 #
   3 # Copyright (c) 2002-2019 Apple Inc. All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are met:
   7 #
   8 # 1.  Redistributions of source code must retain the above copyright notice,
   9 #     this list of conditions and the following disclaimer.
  10 # 2.  Redistributions in binary form must reproduce the above copyright notice,
  11 #     this list of conditions and the following disclaimer in the documentation
  12 #     and/or other materials provided with the distribution.
  13 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of its
  14 #     contributors may be used to endorse or promote products derived from this
  15 #     software without specific prior written permission.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  26 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27 #
  28 # IMPORTANT NOTE: This is a Makefile for *GNU make*
  29 # On some systems, a different program may be the default "make" command.
  30 # If "make os=xxx" gives lots of errors like "Missing dependency operator",
  31 # then try typing "gmake os=xxx" instead.
  32 #
  33 # This Makefile builds an mDNSResponder daemon and a libdns_sd.so shared library
  34 # for Linux. It also builds several example programs for embedded systems.
  35 #
  36 # Make with no arguments to build all production targets.
  37 # 'make DEBUG=1' to build debugging targets.
  38 # 'make clean' or 'make clean DEBUG=1' to delete prod/debug objects & targets
  39 # 'sudo make install [DEBUG=1]' to install mdnsd daemon and libdns_sd.
  40 #
  41 # Notes:
  42 # $@ means "The file name of the target of the rule"
  43 # $< means "The name of the first prerequisite"
  44 # $* means "The stem with which an implicit rule matches"
  45 # $+ means "The names of all the prerequisites, with spaces between them, exactly as given"
  46 # For more magic automatic variables, see
  47 # <http://www.gnu.org/software/make/manual/html_node/Automatic-Variables.html>
  48
  49 #############################################################################
  50
  51 LIBVERS = 1
  52
  53 COREDIR = ../mDNSCore
  54 SHAREDDIR ?= ../mDNSShared
  55 DSODIR ?= ../DSO
  56 JDK = /usr/jdk
  57
  58 SYSTEM := $(shell uname -s)
  59 ifeq ($(SYSTEM), Darwin)
  60   os=x
  61 else ifeq ($(SYSTEM), Linux)
  62   os=linux
  63 endif
  64
  65 CC = cc
  66 BISON = bison
  67 FLEX = flex
  68 ST = strip
  69 LD = ld
  70 SOOPTS = -shared
  71 CP = cp
  72 RM = rm
  73 LN = ln -s -f
  74 CFLAGS_COMMON = -I$(COREDIR) -I$(SHAREDDIR) -I$(DSODIR) -I$(PROXYDIR) -I$(OBJDIR) -fwrapv -W -Wall -DPID_FILE=\"/var/run/mdnsd.pid\" -DMDNS_UDS_SERVERPATH=\"/var/run/mdnsd\"
  75 CFLAGS_PTHREAD =
  76 LINKOPTS =
  77 LINKOPTS_PTHREAD = -lpthread
  78 LDSUFFIX = so
  79 JAVACFLAGS_OS = -fPIC -shared -ldns_sd
  80
  81 ifeq "$(OPEN_SOURCE)" "1"
  82 CFLAGS_OPEN_SOURCE=-D__OPEN_SOURCE__
  83 else
  84 CFLAGS_OPEN_SOURCE=
  85 endif
  86
  87 # Set up diverging paths for debug vs. prod builds
  88 ifeq "$(DEBUG)" "1"
  89 CFLAGS_DEBUGGING = -g -DMDNS_DEBUGMSGS=2
  90 OBJDIR = objects/debug
  91 BUILDDIR = build/debug
  92 STRIP = echo
  93 else
  94 ifeq "$(DEBUGSYMS)" "1"
  95 CFLAGS_DEBUGGING = -g -DMDNS_DEBUGMSGS=0
  96 OBJDIR = objects/prod
  97 BUILDDIR = build/prod
  98 STRIP = echo
  99 else
 100 # We use -Os for two reasons:
 101 # 1. We want to make small binaries, suitable for putting into hardware devices
 102 # 2. Some of the code analysis warnings only work when some form of optimization is enabled
 103 CFLAGS_DEBUGGING = -g -DMDNS_DEBUGMSGS=0
 104 OBJDIR ?= objects/prod
 105 BUILDDIR ?= build/prod
 106 STRIP = $(ST) -S
 107 endif
 108 endif
 109
 110 # Configure per-OS peculiarities
 111 ifeq ($(os),solaris)
 112 CFLAGS_DEBUGGING = -O0 -DMDNS_DEBUGMSGS=0
 113 CFLAGS_OS = -DNOT_HAVE_DAEMON -DNOT_HAVE_SA_LEN -DNOT_HAVE_SOCKLEN_T -DNOT_HAVE_IF_NAMETOINDEX \
 114          -DLOG_PERROR=0 -D_XPG4_2 -D__EXTENSIONS__ -DHAVE_BROKEN_RECVIF_NAME -DTARGET_OS_SOLARIS
 115 CC = gcc
 116 LD = gcc
 117 SOOPTS = -shared
 118 LINKOPTS = -lsocket -lnsl -lresolv
 119 JAVACFLAGS_OS += -I$(JDK)/include/solaris
 120 ifneq ($(DEBUG),1)
 121 STRIP = $(ST)
 122 endif
 123 else
 124
 125 # any target that contains the string "linux"
 126 ifeq ($(findstring linux,$(os)),linux)
 127 CFLAGS_OS = -D_GNU_SOURCE -DHAVE_IPV6 -DNOT_HAVE_SA_LEN -DUSES_NETLINK -DHAVE_LINUX -DTARGET_OS_LINUX -ftabstop=4
 128 LD = $(CC)
 129 SOOPTS = -shared
 130 FLEXFLAGS_OS = -l
 131 JAVACFLAGS_OS += -I$(JDK)/include/linux
 132
 133 # uClibc does not support Name Service Switch
 134 ifneq ($(os),linux-uclibc)
 135 OPTIONALTARG = nss_mdns
 136 OPTINSTALL   = InstalledNSS
 137 endif
 138 else
 139
 140 ifeq ($(os),netbsd)
 141 CFLAGS_OS =
 142 LDCONFIG = ldconfig
 143 else
 144
 145 ifeq ($(os),freebsd)
 146 # If not already defined, set LOCALBASE to /usr/local
 147 LOCALBASE?=/usr/local
 148 INSTBASE=$(LOCALBASE)
 149 CFLAGS_OS = -DHAVE_IPV6
 150 # FreeBSD 4 requires threaded code to be compiled and linked using the "-pthread" option,
 151 # and requires that the "-lpthread" link option NOT be used
 152 # This appies only to FreeBSD -- "man cc" on FreeBSD says:
 153 #   FreeBSD SPECIFIC OPTIONS
 154 #     -pthread
 155 #       Link a user-threaded process against libc_r instead of libc.
 156 CFLAGS_PTHREAD   = -pthread -D_THREAD_SAFE
 157 LINKOPTS_PTHREAD = -pthread
 158 JAVACFLAGS_OS += -I$(JDK)/include/freebsd
 159 LDCONFIG = ldconfig
 160 else
 161
 162 ifeq ($(os),openbsd)
 163 CFLAGS_OS = -DHAVE_BROKEN_RECVDSTADDR
 164 LDCONFIG = ldconfig
 165 else
 166
 167 ifeq ($(os),x)
 168 # We have to define __MAC_OS_X_VERSION_MIN_REQUIRED=__MAC_OS_X_VERSION_10_4 or on Leopard
 169 # we get build failures: ‘daemon’ is deprecated (declared at /usr/include/stdlib.h:283)
 170 CFLAGS_OS = -DHAVE_IPV6 -no-cpp-precomp -Werror -Wdeclaration-after-statement \
 171         -D__MAC_OS_X_VERSION_MIN_REQUIRED=__MAC_OS_X_VERSION_10_4 \
 172         -DHAVE_STRLCPY=1 -DTARGET_OS_MAC \
 173         -D__APPLE_USE_RFC_2292 #-Wunreachable-code
 174 CC = gcc
 175 LD = $(CC)
 176 SOOPTS = -dynamiclib
 177 LINKOPTS = -lSystem
 178 LDSUFFIX = dylib
 179 JDK = /System/Library/Frameworks/JavaVM.framework/Home
 180 JAVACFLAGS_OS = -dynamiclib -I/System/Library/Frameworks/JavaVM.framework/Headers -framework JavaVM
 181 OPTIONALTARG = dnsextd
 182 else
 183
 184 $(error ERROR: Must specify target OS on command-line, e.g. "make os=x [target]".\
 185 Supported operating systems include: x, linux, linux-uclibc, netbsd, freebsd, openbsd, solaris)
 186 endif
 187 endif
 188 endif
 189 endif
 190 endif
 191 endif
 192
 193 NSSLIBNAME  := libnss_mdns
 194 NSSVERSION  := 0.2
 195 NSSLIBFILE  := $(NSSLIBNAME)-$(NSSVERSION).so
 196 NSSLINKNAME := $(NSSLIBNAME).so.2
 197 NSSINSTPATH := /lib
 198
 199 # If not otherwise defined, we install into /usr/lib and /usr/include
 200 # and our startup script is called mdns (e.g. /etc/init.d/mdns)
 201 ETCBASE?=/etc
 202 INSTBASE?=/usr
 203 STARTUPSCRIPTNAME?=mdns
 204
 205 ifeq ($(HAVE_IPV6),1)
 206 CFLAGS_OS += -DHAVE_IPV6=1
 207 else
 208 ifeq ($(HAVE_IPV6),0)
 209 CFLAGS_OS += -DHAVE_IPV6=0
 210 endif
 211 endif
 212
 213 # If directory /usr/share/man exists, then we install man pages into that, else /usr/man
 214 ifeq ($(wildcard /usr/share/man), /usr/share/man)
 215 MANPATH := /usr/share/man
 216 else
 217 MANPATH := /usr/man
 218 endif
 219
 220 # If directories /etc/init.d/rc*.d exist, then we install into that (Suse)
 221 ifeq ($(wildcard /etc/init.d/rc2.d/), /etc/init.d/rc2.d/)
 222 STARTUPSCRIPTDIR = /etc/init.d
 223 RUNLEVELSCRIPTSDIR = /etc/init.d
 224 else