configure.ac

   1 AC_INIT([DHCP],[4.4.0b1],[dhcp-users@isc.org])
   2
   3
   4 # we specify "foreign" to avoid having to have the GNU mandated files,
   5 # like AUTHORS, COPYING, and such
   6 AM_INIT_AUTOMAKE([foreign])
   7
   8 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
   9 # the configure and makefiles.  Without it users doing things that
  10 # change the timestamps on the code, like checking it into a cvs
  11 # tree, could trigger a rebuild of the infrastructure files which
  12 # might fail if they don't have the correct tools.
  13 AM_MAINTAINER_MODE
  14
  15 AC_CANONICAL_HOST
  16
  17 # We want to turn on warnings if we are using gcc and the user did
  18 # not specify CFLAGS. The autoconf check for the C compiler sets the
  19 # CFLAGS if gcc is used, so we will save it before we run that check.
  20 SAVE_CFLAGS="$CFLAGS"
  21
  22 # Now find our C compiler.
  23 AC_PROG_CC
  24
  25 # Suppress warnings about --datarootdir
  26 AC_DEFUN([AC_DATAROOTDIR_CHECKED])
  27
  28 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
  29 # user did not specify any flags. Add warnings in this case.
  30 if test "$GCC" = "yes"; then
  31         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
  32                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
  33         fi
  34 fi
  35
  36 # We can have some flags to pass to bind configure
  37 BINDCONFIG=
  38 if test "$cross_compiling" = "yes"; then
  39         BINDCONFIG="--host=$host"
  40 fi
  41 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
  42 # and as there can be a space inside an argument some magic is required.
  43 # This sets $1 ... $N to my_configure_args, arg1 ... argN
  44 eval "set my_configure_args $ac_configure_args"
  45 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
  46 shift
  47 # iterate on arguments and copying 'arg' when it begins by an upper case
  48 for a
  49 do
  50         case $a in
  51                 [[A-Z]]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
  52         esac
  53 done
  54 AC_SUBST(BINDCONFIG)
  55
  56 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
  57 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
  58 # as it breaks how the two halves (Basic and Advanced) of the IPv6
  59 # Socket API were designed to be used but we have to live with it.
  60 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
  61 AC_USE_SYSTEM_EXTENSIONS
  62
  63 AC_PROG_RANLIB
  64
  65 AC_PATH_PROG(AR, ar)
  66 AC_SUBST(AR)
  67
  68 if test "X$AR" = "X"; then
  69         AC_MSG_ERROR([
  70 ar program not found.  Please fix your PATH to include the directory in
  71 which ar resides, or set AR in the environment with the full path to ar.])
  72 fi
  73
  74 AC_CONFIG_HEADERS([includes/config.h])
  75
  76 # we sometimes need to know byte order for building packets
  77 AC_C_BIGENDIAN(AC_SUBST(byte_order, BIG_ENDIAN),
  78                AC_SUBST(byte_order, LITTLE_ENDIAN))
  79 AC_DEFINE_UNQUOTED([DHCP_BYTE_ORDER], [$byte_order],
  80                    [Define to BIG_ENDIAN for MSB (Motorola or SPARC CPUs)
  81                     or LITTLE_ENDIAN for LSB (Intel CPUs).])
  82
  83 # Optional compile-time DEBUGging.
  84 AC_ARG_ENABLE(debug,
  85         AS_HELP_STRING([--enable-debug],[create a debug-only version of the software (default is no).]),
  86   [case "${enableval}" in
  87     yes) enable_debug=yes
  88         AC_DEFINE([DEBUG], [1],
  89             [Define to compile debug-only DHCP software.])
  90         # Just override CFLAGS totally to remove optimization.
  91         CFLAGS="-g";;
  92     no)  enable_debug=no ;;
  93     *)   AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
  94   esac],[enable_debug=no])
  95
  96 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
  97 # but I don't want to pollute the --help space.
  98 #
  99 #/* #define DEBUG_TOKENS */
 100 #/* #define DEBUG_PACKET */
 101 #/* #define DEBUG_EXPRESSIONS */
 102 #/* #define DEBUG_FIND_LEASE */
 103 #/* #define DEBUG_EXPRESSION_PARSE */
 104 #/* #define DEBUG_CLASS_MATCHING */
 105 #/* #define DEBUG_MEMORY_LEAKAGE */
 106 #/* #define DEBUG_MALLOC_POOL */
 107 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
 108 #/* #define DEBUG_RC_HISTORY */
 109 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
 110 #/* #define RC_HISTORY_MAX 10240 */
 111 #/* #define POINTER_DEBUG */
 112 #/* #define DEBUG_FAILOVER_MESSAGES */
 113 #/* #define DEBUG_FAILOVER_TIMING */
 114 #/* #define DEBUG_DUMP_ALL_LEASES */
 115
 116 # Failover optional compile-time feature.
 117 AC_ARG_ENABLE(failover,
 118         AS_HELP_STRING([--enable-failover],[enable support for failover (default is yes)]))
 119 # Failover is on by default, so define if it is not explicitly disabled.
 120 if test "$enable_failover" != "no"; then
 121     enable_failover="yes"
 122         AC_DEFINE([FAILOVER_PROTOCOL], [1],
 123                   [Define to include Failover Protocol support.])
 124 fi
 125
 126 # execute() support.
 127 AC_ARG_ENABLE(execute,
 128         AS_HELP_STRING([--enable-execute],[enable support for execute() in config (default is yes)]))
 129 # execute() is on by default, so define if it is not explicitly disabled.
 130 if test "$enable_execute" != "no" ; then
 131     enable_execute="yes"
 132         AC_DEFINE([ENABLE_EXECUTE], [1],
 133                   [Define to include execute() config language support.])
 134 fi
 135
 136 # Server tracing support.
 137 AC_ARG_ENABLE(tracing,
 138         AS_HELP_STRING([--enable-tracing],[enable support for server activity tracing (default is yes)]))
 139 # tracing is on by default, so define if it is not explicitly disabled.
 140 if test "$enable_tracing" != "no" ; then
 141         AC_DEFINE([TRACING], [1],
 142                   [Define to include server activity tracing support.])
 143 fi
 144
 145 # Delayed-ack feature support.
 146 AC_ARG_ENABLE(delayed_ack,
 147         AS_HELP_STRING([--enable-delayed-ack],[queues multiple DHCPACK replies (default is yes)]))
 148 if test "$enable_delayed_ack" != "no"; then
 149     enable_delayed_ack="yes"
 150         AC_DEFINE([DELAYED_ACK], [1],
 151                   [Define to queue multiple DHCPACK replies per fsync.])
 152 fi
 153
 154 # DHCPv6 optional compile-time feature.
 155 AC_ARG_ENABLE(dhcpv6,
 156         AS_HELP_STRING([--enable-dhcpv6],[enable support for DHCPv6 (default is yes)]))
 157 # DHCPv6 is on by default, so define if it is not explicitly disabled.
 158 if test "$enable_dhcpv6" != "no"; then
 159     enable_dhcpv6="yes"
 160         AC_DEFINE([DHCPv6], [1],
 161                   [Define to 1 to include DHCPv6 support.])
 162 fi
 163
 164 # DHCPv4o6 optional compile-time feature.
 165 AC_ARG_ENABLE(dhcpv4o6,
 166         AS_HELP_STRING([--enable-dhcpv4o6],[enable support for DHCPv4-over-DHCPv6 (default is no)]))
 167 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
 168 if test "$enable_dhcpv4o6" = "yes"; then
 169         # DHCPv4o6 requires DHCPv6
 170         if test "$enable_dhcpv6" = "no"; then
 171                 AC_MSG_ERROR([dhcpv4o6 requires dhcpv6])
 172         fi
 173         AC_DEFINE([DHCP4o6], [1],
 174                   [Define to 1 to include DHCPv4 over DHCPv6 support.])
 175 else
 176     # so we can report below
 177     enable_dhcpv4o6="no"
 178 fi
 179
 180 # Relay port (draft-ietf-dhc-relay-port-10.txt) optional compile-time feature.
 181 AC_ARG_ENABLE(relay-port,
 182         AS_HELP_STRING([--enable-relay-port],[enable support for relay port (default is no)]))
 183 # Relay port is off by default (for now)
 184 if test "$enable_relay_port" = "yes"; then
 185         AC_DEFINE([RELAY_PORT], [1],
 186                   [Define to 1 to include relay port support.])
 187 else
 188     # so we can report below
 189     enable_relay_port="no"
 190 fi
 191
 192 # PARANOIA is off by default (until we can test it with all features)
 193 AC_ARG_ENABLE(paranoia,
 194         AS_HELP_STRING([--enable-paranoia],[enable support for chroot/setuid (default is no)]))
 195 AC_ARG_ENABLE(early_chroot,
 196         AS_HELP_STRING([--enable-early-chroot],[enable chrooting prior to configuration (default is no)]))
 197 # If someone enables early chroot, but does not enable paranoia, do so for
 198 # them.
 199 if test "$enable_paranoia" != "yes" && \
 200    test "$enable_early_chroot" = "yes" ; then
 201         enable_paranoia="yes"
 202 fi
 203
 204 if test "$enable_paranoia" = "yes" ; then
 205         AC_DEFINE([PARANOIA], [1],
 206                   [Define to any value to include Ari's PARANOIA patch.])
 207 fi
 208 if test "$enable_early_chroot" = "yes" ; then
 209         AC_DEFINE([EARLY_CHROOT], [1],
 210                   [Define to any value to chroot() prior to loading config.])
 211 fi
 212
 213 AC_ARG_ENABLE(ipv4_pktinfo,
 214         AS_HELP_STRING([--enable-ipv4-pktinfo],[enable use of pktinfo on IPv4 sockets (default is no)]))
 215
 216 if test "$enable_ipv4_pktinfo" = "yes"; then
 217         AC_DEFINE([USE_V4_PKTINFO], [1],
 218                 [Define to 1 to enable IPv4 packet info support.])
 219 fi
 220
 221 AC_ARG_ENABLE(use_sockets,
 222         AS_HELP_STRING([--enable-use-sockets],[use the standard BSD socket API (default is no)]))
 223
 224 if test "$enable_use_sockets" = "yes"; then
 225         AC_DEFINE([USE_SOCKETS], [1],
 226                 [Define to 1 to use the standard BSD socket API.])
 227 fi
 228
 229 # Include the PID in the log messages.  This is useful when there may
 230 # be multiple instances of a program.
 231 # This is off by default
 232 AC_ARG_ENABLE(log_pid,
 233         AS_HELP_STRING([--enable-log-pid],[Include PIDs in syslog messages (default is no).]))
 234 if test "$enable_log_pid" = "yes" ; then
 235         AC_DEFINE([USE_LOG_PID], [1],
 236                 [Define to include PIDs in syslog messages.])
 237 fi
 238
 239 # Allow for binary search when inserting v4 leases into queues
 240 AC_ARG_ENABLE(binary_leases,
 241         AS_HELP_STRING([--enable-binary-leases],[enable support for binary insertion of leases (default is no)]))
 242 # binary_leases is off by default.
 243 if test "$enable_binary_leases" = "yes"; then
 244         AC_DEFINE([BINARY_LEASES], [1],
 245                   [Define to support binary insertion of leases into queues.])
 246 else
 247     enable_binary_leases="no"
 248 fi
 249
 250 # Testing section
 251
 252 DISTCHECK_ATF_CONFIGURE_FLAG=
 253 atf_path="no"
 254 AC_ARG_WITH([atf],
 255     AS_HELP_STRING([--with-atf=PATH],[specify location where atf was installed (or "bind")]),
 256     [atf_path="$withval"])
 257 AM_CONDITIONAL(BIND_ATF, test "$atf_path" = "bind")
 258 if test "$atf_path" = "bind" ; then
 259     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=bind"
 260     atf_pcp="bind"
 261     atf_path="\${top_srcdir}/bind/atf"
 262     ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
 263     ATF_LDFLAGS="-L$atf_path/lib -latf-c"
 264     ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
 265     AC_SUBST(ATF_CFLAGS)
 266     AC_SUBST(ATF_LDFLAGS)
 267     AC_SUBST(ATF_BIN)
 268     BINDCONFIG="$BINDCONFIG --with-atf"
 269 elif test "$atf_path" != "no" ; then
 270     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
 271     # Config path for pkg-config
 272     atf_pcp=""
 273     if test "$atf_path" != "yes" ; then
 274         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
 275             atf_pcp=$atf_path/lib/pkgconfig
 276         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
 277             atf_pcp=$atf_path/lib64/pkgconfig
 278         fi
 279     else
 280         # Not specified, try some common paths
 281         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
 282         for d in $atf_dirs
 283         do
 284             if test -f $d/lib/pkgconfig/atf-c.pc ; then
 285                 atf_pcp=$d/lib/pkgconfig
 286                 atf_path=$d
 287             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
 288                 atf_pcp=$d/lib64/pkgconfig
 289                 atf_path=$d
 290             fi
 291         done
 292     fi
 293
 294     if test "$atf_pcp" = "" ; then
 295         AC_MSG_ERROR([Unable to find atf files in location specified])
 296     else
 297         AC_CHECK_PROG([pkgcfg_found],[pkg-config],[pkg-config],[])
 298         if test "$pkgcfg_found" = ""; then
 299             AC_MSG_ERROR([Could not locate ATF, pkg-config not installed])
 300         fi
 301         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
 302         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
 303         if  test -f $atf_pcp/atf-sh.pc ; then
 304                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
 305         else
 306                 # older versions don't have atf-sh, try usual place
 307                 ATF_BIN=$atf_path/bin
 308         fi
 309
 310         if test ! -x $ATF_BIN/atf-run  -o  ! -x $ATF_BIN/atf-report ; then
 311             AC_MSG_WARN([atf-run/atf-report not found, assuming they are in your path])
 312         fi
 313
 314         AC_SUBST(ATF_CFLAGS)
 315         AC_SUBST(ATF_LDFLAGS)
 316         AC_SUBST(ATF_BIN)
 317     fi
 318 fi
 319
 320 AM_CONDITIONAL(HAVE_ATF, test "$atf_pcp" != "")
 321 AM_COND_IF([HAVE_ATF], [AC_DEFINE([HAVE_ATF], [1], [ATF framework specified?])])
 322 AC_SUBST(DISTCHECK_ATF_CONFIGURE_FLAG)
 323
 324 ###
 325 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
 326 ### need to look there and potentially overwrite by default (but not if
 327 ### the user configures an alternate value).  LOCALSTATEDIR is totally
 328 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
 329 ### they would be insane for suggesting it.  We need to look in /var/for
 330 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
 331 ### default.
 332 ###
 333 AC_PREFIX_PROGRAM(dhcpd)
 334
 335 # XXX - isn't there SOME WAY to default autoconf to /var instead of
 336 # /usr/local/var/no/one/has/this/please/stop/trying?
 337 case "$localstatedir" in
 338         '${prefix}/var')
 339                 localstatedir=/var
 340                 ;;
 341 esac
 342
 343 # Default server configuration file.
 344 AC_ARG_WITH(srv-conf-file,
 345         AS_HELP_STRING([--with-srv-conf-file=PATH],[Default file containing dhcpd configuration
 346                         (default is typically /etc/dhcpd.conf)]),
 347         AC_DEFINE_UNQUOTED([_PATH_DHCPD_CONF], ["$withval"],
 348                            [Default file containing dhcpd configuration.]))
 349
 350 # Allow specification of alternate state files
 351 AC_ARG_WITH(srv-lease-file,
 352         AS_HELP_STRING([--with-srv-lease-file=PATH],[File for dhcpd leases
 353                         (default is LOCALSTATEDIR/db/dhcpd.leases)]),
 354         AC_DEFINE_UNQUOTED([_PATH_DHCPD_DB], ["$withval"],
 355                            [File for dhcpd leases.]))
 356
 357 AC_MSG_CHECKING([for dhcpd.leases location])
 358 if [[ "x$with_srv_lease_file" = "x" ]] ; then
 359         if [[ -d "${localstatedir}/db" ]] ; then
 360                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
 361         elif [[ -d "${localstatedir}/state" ]] ; then
 362                 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
 363                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
 364                 else
 365                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
 366                 fi
 367         elif [[ -d "${localstatedir}/lib" ]] ; then
 368                 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
 369                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
 370                 else
 371                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
 372                 fi
 373         elif [[ -d "${localstatedir}/etc" ]] ; then
 374                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
 375         else
 376                 with_srv_lease_file="/etc/dhcpd.leases"
 377         fi
 378 fi
 379 AC_MSG_RESULT($with_srv_lease_file)
 380
 381 AC_ARG_WITH(srv6-lease-file,
 382         AS_HELP_STRING([--with-srv6-lease-file=PATH],[File for dhcpd6 leases
 383                         (default is LOCALSTATEDIR/db/dhcpd6.leases)]),
 384         AC_DEFINE_UNQUOTED([_PATH_DHCPD6_DB], ["$withval"],
 385                            [File for dhcpd6 leases.]))
 386
 387 AC_MSG_CHECKING([for dhcpd6.leases location])
 388 if [[ "x$with_srv6_lease_file" = "x" ]] ; then
 389         if [[ -d "${localstatedir}/db" ]] ; then
 390                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
 391         elif [[ -d "${localstatedir}/state" ]] ; then
 392                 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
 393                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
 394                 else
 395                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
 396                 fi
 397         elif [[ -d "${localstatedir}/lib" ]] ; then
 398                 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
 399                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
 400                 else
 401                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
 402                 fi
 403         elif [[ -d "${localstatedir}/etc" ]] ; then
 404                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
 405         else
 406                 with_srv6_lease_file="/etc/dhcpd6.leases"
 407         fi
 408 fi
 409 AC_MSG_RESULT($with_srv6_lease_file)
 410
 411 AC_ARG_WITH(cli-lease-file,
 412         AS_HELP_STRING([--with-cli-lease-file=PATH],[File for dhclient leases
 413                         (default is LOCALSTATEDIR/db/dhclient.leases)]),
 414         AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_DB], ["$withval"],
 415                            [File for dhclient leases.]))
 416
 417 AC_MSG_CHECKING([for dhclient.leases location])
 418 if [[ "x$with_cli_lease_file" = "x" ]] ; then
 419         if [[ -d "${localstatedir}/db" ]] ; then
 420                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
 421         elif [[ -d "${localstatedir}/state" ]] ; then
 422                 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
 423                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
 424                 else
 425                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
 426                 fi
 427         elif [[ -d "${localstatedir}/lib" ]] ; then
 428                 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
 429                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
 430                 else
 431                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
 432                 fi
 433         elif [[ -d "${localstatedir}/etc" ]] ; then
 434                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
 435         else
 436                 with_cli_lease_file="/etc/dhclient.leases"
 437         fi
 438 fi
 439 AC_MSG_RESULT($with_cli_lease_file)
 440
 441 AC_ARG_WITH(cli6-lease-file,
 442         AS_HELP_STRING([--with-cli6-lease-file=PATH],[File for dhclient6 leases
 443                         (default is LOCALSTATEDIR/db/dhclient6.leases)]),
 444         AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_DB], ["$withval"],
 445                            [File for dhclient6 leases.]))
 446
 447 AC_MSG_CHECKING([for dhclient6.leases location])
 448 if [[ "x$with_cli6_lease_file" = "x" ]] ; then
 449         if [[ -d "${localstatedir}/db" ]] ; then
 450                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
 451         elif [[ -d "${localstatedir}/state" ]] ; then
 452                 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
 453                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
 454                 else
 455                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
 456                 fi
 457         elif [[ -d "${localstatedir}/lib" ]] ; then
 458                 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
 459                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
 460                 else
 461                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
 462                 fi
 463         elif [[ -d "${localstatedir}/etc" ]] ; then
 464                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
 465         else
 466                 with_cli6_lease_file="/etc/dhclient6.leases"
 467         fi
 468 fi
 469 AC_MSG_RESULT($with_cli6_lease_file)
 470
 471 AC_ARG_WITH(srv-pid-file,
 472         AS_HELP_STRING([--with-srv-pid-file=PATH],[File for dhcpd process information
 473                         (default is LOCALSTATEDIR/run/dhcpd.pid)]),
 474         AC_DEFINE_UNQUOTED([_PATH_DHCPD_PID], ["$withval"],
 475                            [File for dhcpd process information.]))
 476 AC_ARG_WITH(srv6-pid-file,
 477         AS_HELP_STRING([--with-srv6-pid-file=PATH],[File for dhcpd6 process information
 478                         (default is LOCALSTATEDIR/run/dhcpd6.pid)]),
 479         AC_DEFINE_UNQUOTED([_PATH_DHCPD6_PID], ["$withval"],
 480                            [File for dhcpd6 process information.]))
 481 AC_ARG_WITH(cli-pid-file,
 482         AS_HELP_STRING([--with-cli-pid-file=PATH],[File for dhclient process information
 483                         (default is LOCALSTATEDIR/run/dhclient.pid)]),
 484         AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_PID], ["$withval"],
 485                            [File for dhclient process information.]))
 486 AC_ARG_WITH(cli6-pid-file,
 487         AS_HELP_STRING([--with-cli6-pid-file=PATH],[File for dhclient6 process information
 488                         (default is LOCALSTATEDIR/run/dhclient6.pid)]),
 489         AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_PID], ["$withval"],
 490                            [File for dhclient6 process information.]))
 491 AC_ARG_WITH(relay-pid-file,
 492         AS_HELP_STRING([--with-relay-pid-file=PATH],[File for dhcrelay process information
 493                         (default is LOCALSTATEDIR/run/dhcrelay.pid)]),
 494         AC_DEFINE_UNQUOTED([_PATH_DHCRELAY_PID], ["$withval"],
 495                            [File for dhcrelay process information.]))
 496 AC_ARG_WITH(relay6-pid-file,
 497         AS_HELP_STRING([--with-relay6-pid-file=PATH],[File for dhcrelay6 process information
 498                         (default is LOCALSTATEDIR/run/dhcrelay6.pid)]),
 499         AC_DEFINE_UNQUOTED([_PATH_DHCRELAY6_PID], ["$withval"],
 500                            [File for dhcrelay6 process information.]))
 501
 502 # Check basic types.
 503 AC_TYPE_INT8_T
 504 AC_TYPE_INT16_T
 505 AC_TYPE_INT32_T
 506 AC_TYPE_INT64_T
 507
 508 # Some systems need the u_intX_t types defined across.
 509 AC_CHECK_TYPE([u_int8_t], [], [
 510   AC_TYPE_UINT8_T
 511   AC_DEFINE(u_int8_t, [uint8_t], [Define a type for 8-bit unsigned
 512                                   integers.])
 513 ])
 514 AC_CHECK_TYPE([u_int16_t], [], [
 515   AC_TYPE_UINT16_T
 516   AC_DEFINE(u_int16_t, [uint16_t], [Define a type for 16-bit unsigned
 517                                     integers.])
 518 ])
 519 AC_CHECK_TYPE([u_int32_t], [], [
 520   AC_TYPE_UINT32_T
 521   AC_DEFINE(u_int32_t, [uint32_t], [Define a type for 32-bit unsigned
 522                                     integers.])
 523 ])
 524 AC_CHECK_TYPE([u_int64_t], [], [
 525   AC_TYPE_UINT64_T
 526   AC_DEFINE(u_int64_t, [uint64_t], [Define a type for 64-bit unsigned
 527                                     integers.])
 528 ])
 529
 530 # see if ifaddrs.h is available
 531 AC_CHECK_HEADERS(ifaddrs.h)
 532
 533 # figure out what IPv4 interface code to use
 534 AC_CHECK_HEADERS(linux/types.h)  # needed for linux/filter.h on old systems
 535
 536 relay_port_supported="no"
 537 AC_CHECK_HEADER(linux/filter.h, DO_LPF=1, ,
 538 [
 539 #ifdef HAVE_LINUX_TYPES_H
 540 #include <linux/types.h>
 541 #endif
 542 ])
 543 if test -n "$DO_LPF"
 544 then
 545         AC_DEFINE([HAVE_LPF], [1],
 546                   [Define to 1 to use the Linux Packet Filter interface code.])
 547         relay_port_supported="yes"
 548 else
 549         AC_CHECK_HEADER(sys/dlpi.h, DO_DLPI=1)
 550         if test -n "$DO_DLPI"
 551         then
 552                 AC_DEFINE([HAVE_DLPI], [1],
 553                           [Define to 1 to use DLPI interface code.])
 554         else
 555                 AC_CHECK_HEADER(net/bpf.h, DO_BPF=1)
 556                 if test -n "$DO_BPF"
 557                 then
 558                         AC_DEFINE([HAVE_BPF], [1],
 559                                    [Define to 1 to use the
 560                                    Berkeley Packet Filter interface code.])
 561                         relay_port_supported="yes"
 562                 fi
 563         fi
 564 fi
 565
 566 if test "$enable_relay_port" = "yes"; then
 567         if test "$relay_port_supported" != "yes"; then
 568                 AC_MSG_ERROR([--enable-relay-port requires BPF or LPF])
 569         fi
 570 fi
 571
 572 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
 573 # use the same structures.  We like to use 'struct lifconf' and 'struct
 574 # lifreq', but we'll use these other structures if they're present.  HPUX
 575 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
 576 # int value.
 577 #
 578 AC_MSG_CHECKING([for struct lifnum])
 579 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
 580   #include <sys/socket.h>
 581   #include <net/if.h>
 582 ]], [[ struct lifnum a;
 583 ]])],[AC_MSG_RESULT(yes)
 584          AC_DEFINE([ISC_PLATFORM_HAVELIFNUM], [1],
 585                    [Define to 1 if the system has 'struct lifnum'.])],[AC_MSG_RESULT(no)])
 586
 587 AC_MSG_CHECKING([for struct if_laddrconf])
 588 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
 589   #include <net/if6.h>
 590 ]], [[ struct if_laddrconf a;
 591 ]])],[AC_MSG_RESULT(yes)
 592          AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRCONF], [1],
 593                    [Define to 1 if the system has 'struct if_laddrconf'.])],[AC_MSG_RESULT(no)])
 594
 595 AC_MSG_CHECKING([for struct if_laddrreq])
 596 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 597  #include <net/if6.h>
 598 ]], [[ struct if_laddrreq a;
 599 ]])],[AC_MSG_RESULT(yes)
 600          AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRREQ], [1],
 601                    [Define to 1 if the system has 'struct if_laddrreq'.])],[AC_MSG_RESULT(no)])
 602
 603 #
 604 # check for GCC noreturn attribute
 605 #
 606 AC_MSG_CHECKING(for GCC noreturn attribute)
 607 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[void foo() __attribute__((noreturn));]])],[AC_MSG_RESULT(yes)
 608          AC_DEFINE([ISC_DHCP_NORETURN], [__attribute__((noreturn))],
 609                    [Define to the string for a noreturn attribute.])],[AC_MSG_RESULT(no)
 610          AC_DEFINE([ISC_DHCP_NORETURN], [],
 611                    [Define to the string for a noreturn attribute.])])
 612
 613 # Look for optional headers.
 614 AC_CHECK_HEADERS(sys/socket.h net/if_dl.h net/if6.h regex.h)
 615
 616 # Solaris needs some libraries for functions
 617 AC_SEARCH_LIBS(socket, [socket])
 618 AC_SEARCH_LIBS(inet_ntoa, [nsl])
 619
 620 AC_SEARCH_LIBS(inet_aton, [socket nsl], ,
 621         AC_DEFINE([NEED_INET_ATON], [1],
 622                   [Define to 1 if the inet_aton() function is missing.]))
 623
 624 # Check for a standalone regex library.
 625 AC_SEARCH_LIBS(regcomp, [regex])
 626
 627 AC_CHECK_FUNCS(strlcat)
 628
 629 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
 630 AC_SEARCH_LIBS(if_nametoindex, [ipv6])
 631
 632 # For some Solaris nanosleep is found by BIND in librt
 633 have_nanosleep="no"
 634 AC_CHECK_FUNC(nanosleep, have_nanosleep="yes")
 635 if test "$have_nanosleep" = "no"; then
 636         AC_CHECK_LIB(rt, nanosleep, have_nanosleep="rt")
 637 fi
 638 if test "$have_nanosleep" = "rt"; then
 639         LIBS="-lrt $LIBS"
 640 fi
 641
 642 # check for /dev/random (declares HAVE_DEV_RANDOM)
 643 AC_MSG_CHECKING(for random device)
 644 AC_ARG_WITH(randomdev,
 645         AS_HELP_STRING([--with-randomdev=PATH],[Path for random device
 646                        (default is /dev/random)]),
 647         use_randomdev="$withval", use_randomdev="unspec")
 648 if test "$use_randomdev" = "unspec"; then
 649         if test "$cross_compiling" = "yes"; then
 650                 AC_MSG_RESULT(unspecified)
 651                 AC_MSG_ERROR([ need --with-randomdev=PATH or --with-randomdev=no])
 652         fi
 653         use_randomdev="/dev/random"
 654 elif test "$use_randomdev" = "yes"; then
 655         use_randomdev="/dev/random"
 656 fi
 657 if test "$use_randomdev" = "no"; then
 658         AC_MSG_RESULT(disabled)
 659         BINDCONFIG="$BINDCONFIG --with-randomdev=no"
 660 else
 661         if test "$cross_compiling" = "yes"; then
 662                 AC_MSG_RESULT($use_randomdev (unchecked))
 663         else
 664                 AC_MSG_RESULT($use_randomdev)
 665                 AC_CHECK_FILE($use_randomdev,
 666                     AC_DEFINE([HAVE_DEV_RANDOM], [1],
 667                         [Define to 1 if you have the /dev/random or other configured file.]),
 668                     AC_MSG_ERROR(cannot find $use_randomdev))
 669         fi
 670         BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
 671 fi
 672
 673 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
 674 # check kqueue/epoll/devpoll alternative to select
 675 AC_ARG_ENABLE(kqueue,
 676         AS_HELP_STRING([--enable-kqueue],[use BSD kqueue (default is no)]),
 677         want_kqueue="$enableval", want_kqueue="no")
 678 if test "$want_kqueue" = "yes"; then
 679         BINDIOMUX="--enable-kqueue"
 680         AC_MSG_WARN([--enable-kqueue is not supported: it may lead to issues such as server looping])
 681 fi
 682 AC_ARG_ENABLE(epoll,
 683         AS_HELP_STRING([--enable-epoll],[use Linux epoll (default is no)]),
 684         want_epoll="$enableval", want_epoll="no")
 685 if test "$want_epoll" = "yes"; then
 686         BINDIOMUX="--enable-epoll"
 687         AC_MSG_WARN([--enable-epoll is not supported: it may lead to issues such as server looping])
 688 fi
 689 AC_ARG_ENABLE(devpoll,
 690         AS_HELP_STRING([--enable-devpoll],[use /dev/poll (default is no)]),
 691         want_devpoll="$enableval", want_devpoll="no")
 692 if test "$want_devpoll" = "yes"; then
 693         BINDIOMUX="--enable-devpoll"
 694         AC_MSG_WARN([--enable-devpoll is not supported: it may lead to issues such as server looping])
 695 fi
 696 AC_SUBST(BINDIOMUX)
 697
 698 # general extra bind configure arguments
 699 AC_ARG_WITH(bind-extra-config,
 700         AS_HELP_STRING([--with-bind-extra-config],[configure bind librairies
 701                        with some extra options (default is none)]),
 702         use_xbindconfig="$withval", use_xbindconfig="")
 703 case "$use_xbindconfig" in
 704 yes|no|'')
 705         ;;
 706 *)
 707         BINDCONFIG="$BINDCONFIG $use_xbindconfig"
 708         AC_MSG_WARN([Most options to bind configure are not supported when used by ISC DHCP])
 709         ;;
 710 esac
 711
 712 # see if there is a "sa_len" field in our interface information structure
 713 AC_CHECK_MEMBER(struct sockaddr.sa_len,
 714         AC_DEFINE([HAVE_SA_LEN], [],
 715                   [Define to 1 if the sockaddr structure has a length field.]),
 716         ,
 717         [#include <sys/socket.h>])
 718
 719 # figure out pointer size
 720 SAVE_CFLAGS="$CFLAGS"
 721 CFLAGS="$CFLAGS -I$srcdir"
 722 AC_CHECK_SIZEOF(struct iaddr *, , [
 723 #include "includes/inet.h"
 724 #include <stdio.h>
 725 ])
 726 CFLAGS="$SAVE_CFLAGS"
 727
 728 # Solaris does not have the msg_control or msg_controlen members
 729 # in the msghdr structure unless you define:
 730 #
 731 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
 732 #
 733 # See the "standards" man page for details.
 734 #
 735 # We check for the msg_control member, and if it is not found, we check
 736 # again with the appropriate defines added to the CFLAGS. (In order to
 737 # do this we have to remove the check from the cache, which is what the
 738 # "unset" is for.)
 739 AC_CHECK_MEMBER(struct msghdr.msg_control,,
 740         [CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
 741          CFLAGS="$CFLAGS -D__EXTENSIONS__"
 742          unset ac_cv_member_struct_msghdr_msg_control
 743          AC_CHECK_MEMBER(struct msghdr.msg_control,,
 744                 [AC_MSG_ERROR([Missing msg_control member in
 745                                msg_control structure.])],
 746                 [
 747 #include <sys/types.h>
 748 #include <sys/socket.h>
 749                 ])
 750         ],
 751         [
 752 #include <sys/types.h>
 753 #include <sys/socket.h>
 754         ])
 755
 756 AC_CHECK_MEMBER(struct tpacket_auxdata.tp_vlan_tci,
 757     [AC_DEFINE([VLAN_TCI_PRESENT], [1], [tpacket_auxdata.tp_vlan_tci present])]
 758     ,, [#include <linux/if_packet.h>])
 759
 760 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
 761 BINDSUBDIR=
 762 BINDDIR=
 763 BINDSRCDIR=
 764 BINDLIBIRSDIR=
 765 BINDLIBDNSDIR=
 766 BINDLIBISCCFGDIR=
 767 BINDLIBISCDIR=
 768 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
 769 AC_ARG_WITH(libbind,
 770         AS_HELP_STRING([--with-libbind=PATH],[bind includes and libraries are in PATH]),
 771         use_libbind="$withval", use_libbind="no")
 772 case "$use_libbind" in
 773 yes)
 774         AC_MSG_ERROR([PATH is required in --with-libbind=PATH])
 775         ;;
 776 no)
 777         BINDSUBDIR="\${top_srcdir}/bind"
 778         my_abs_srcdir=`cd $srcdir && pwd`
 779         BINDDIR="${my_abs_srcdir}/bind"
 780         if test ! -d "$srcdir/bind"; then
 781                 AC_MSG_ERROR([Where to find or build bind includes and libraries must be specified])
 782         fi
 783         if test -d "$srcdir/bind/bind9"; then
 784                 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
 785         else
 786                 if test ! -f "$srcdir/bind/version.tmp"; then
 787                         AC_MSG_ERROR([Cannot find $srcdir/bind/version.tmp])
 788                 fi
 789                 . "$srcdir/bind/version.tmp"
 790                 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
 791                 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
 792         fi
 793         AC_CONFIG_FILES([$srcdir/bind/Makefile])
 794
 795         BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
 796         BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
 797         BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
 798         BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
 799         ;;
 800 *)
 801         if test ! -d "$use_libbind"; then
 802                 AC_MSG_ERROR([Cannot find bind directory at $use_libbind])
 803         fi
 804         if test ! -d "$use_libbind/include" -o \
 805                 ! -f "$use_libbind/include/isc/buffer.h"
 806         then
 807                 AC_MSG_ERROR([Cannot find bind includes at $use_libbind/include])
 808         fi
 809         if test ! -d "$use_libbind/lib" -o \
 810                 \( ! -f "$use_libbind/lib/libisc.a" -a \
 811                    ! -f "$use_libbind/lib/libisc.la" \)
 812         then
 813                 AC_MSG_ERROR([Cannot find bind libraries at $use_libbind/lib])
 814         fi
 815         BINDDIR="$use_libbind"
 816         BINDLIBIRSDIR="$BINDDIR/lib"
 817         BINDLIBDNSDIR="$BINDDIR/lib"
 818         BINDLIBISCCFGDIR="$BINDDIR/lib"
 819         BINDLIBISCDIR="$BINDDIR/lib"
 820         DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
 821         ;;
 822 esac
 823 AC_SUBST(BINDSUBDIR)
 824 AC_SUBST(BINDDIR)
 825 AC_SUBST(BINDSRCDIR)
 826 AC_SUBST(BINDLIBIRSDIR)
 827 AC_SUBST(BINDLIBDNSDIR)
 828 AC_SUBST(BINDLIBISCCFGDIR)
 829 AC_SUBST(BINDLIBISCDIR)
 830 AC_SUBST(DISTCHECK_LIBBIND_CONFIGURE_FLAG)
 831 AM_CONDITIONAL(HAVE_BINDDIR, test "$use_libbind" = "no")
 832
 833 #
 834 # GNU libtool support
 835 #
 836 case "$build_os" in
 837         sunos*)
 838                 # Just set the maximum command line length for sunos
 839                 # as it otherwise takes a exceptionally long time to
 840                 # work it out. Required for libtool.
 841
 842                 lt_cv_sys_max_cmd_len=4096
 843                 ;;
 844 esac
 845
 846 want_libtool="no"
 847
 848 BINDLT=
 849 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
 850 AC_ARG_ENABLE(libtool,
 851         AS_HELP_STRING([--enable-libtool],
 852 [use GNU libtool for dynamic shared libraries (default is no).]),
 853         want_libtool="$enableval")
 854
 855 if test "$use_libbind" != "no"; then
 856         if test "$want_libtool" = "yes" -a \
 857                 ! -f "$use_libbind/lib/libisc.la"
 858         then
 859                 AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/lib])
 860         fi
 861         if test "$want_libtool" = "no" -a \
 862                 ! -f "$use_libbind/lib/libisc.a"
 863         then
 864                 AC_MSG_ERROR([Cannot find static libraries at $use_libbind/lib])
 865         fi
 866 fi
 867
 868
 869 if test "$want_libtool" = "yes"; then
 870         AC_MSG_WARN([legacy configure is used but libtool is enabled. Trying to recover...])
 871         # expand $ac_configure_args
 872         eval "set my_configure_args $ac_configure_args"
 873         shift
 874         cd $srcdir; exec ./config+lt "$@"
 875         AC_MSG_ERROR([Recovering failed])
 876 fi
 877
 878 DHLIBS=LIBRARIES
 879 A=a
 880
 881 AC_SUBST(DHLIBS)
 882 AC_SUBST(A)
 883 AC_SUBST(BINDLT)
 884 AC_SUBST(DISTCHECK_LIBTOOL_CONFIGURE_FLAG)
 885
 886 # quoting in Makefile.am.in
 887 Q=@
 888 AC_SUBST(Q)
 889
 890 # install bind includes and libraries
 891
 892 want_install_bind="no"
 893 if test "$want_libtool" = "yes"; then
 894         want_install_bind="yes"
 895 fi
 896 if test "$use_libbind" != "no"; then
 897         want_install_bind="no"
 898 fi
 899 AC_ARG_ENABLE(bind_install,
 900         AS_HELP_STRING([--enable-bind-install],
 901 [install bind includes and libraries (default is no).]),
 902         want_install_bind="$enableval")
 903 if test "$want_install_bind" = "yes"; then
 904         if test "$use_libbind" != "no"; then
 905                 AC_MSG_WARN([--enable-bind-install does nothing when --with-libbind is set])
 906         fi
 907 elif test "$want_libtool" = "yes" -a "$use_libbind" = "no"; then
 908         AC_MSG_WARN([embedded dynamic bind libraries must be installed])
 909 fi
 910 AM_CONDITIONAL(INSTALL_BIND, test "$want_install_bind" = "yes")
 911
 912 # OpenLDAP support.
 913 AC_ARG_WITH(ldap,
 914     AS_HELP_STRING([--with-ldap],[enable OpenLDAP support in dhcpd (default is no)]),
 915     [ldap=$withval],
 916     [ldap=no])
 917
 918 # OpenLDAP with SSL support.
 919 AC_ARG_WITH(ldapcrypto,
 920     AS_HELP_STRING([--with-ldapcrypto],[enable OpenLDAP crypto support in dhcpd (default is no)]),
 921     [ldapcrypto=$withval],
 922     [ldapcrypto=no])
 923
 924 # Gssapi to allow LDAP to authenticate with a keytab
 925 AC_ARG_WITH(ldap-gssapi,
 926     AC_HELP_STRING([--with-ldap-gssapi],
 927                    [enable krb5/gssapi authentication for OpenLDAP in dhcpd (default is no)]),
 928     [ldap_gssapi=$withval],
 929     [ldap_gssapi=no])
 930
 931
 932 # LDAP CASA auth support.
 933 AC_ARG_WITH(ldapcasa,
 934     AC_HELP_STRING([--with-ldapcasa],
 935                    [enable LDAP CASA auth support in dhcpd (default is no)]),
 936     [ldapcasa=$withval],
 937     [ldapcasa=no])
 938
 939 # OpenLDAP support is disabled by default, if enabled then SSL support is an
 940 # extra optional that is also disabled by default.  Enabling LDAP SSL support
 941 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
 942 # but doesn't include SSL. The two are not dependant.
 943 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
 944     saved_LIBS="$LIBS"
 945     LIBS=""
 946     AC_SEARCH_LIBS(ldap_initialize, [ldap], ,
 947                    AC_MSG_FAILURE([*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?]))
 948     AC_SEARCH_LIBS(ber_pvt_opt_on, [lber], ,
 949                    AC_MSG_FAILURE([*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?]))
 950     if test x$ldap_gssapi = xyes ; then
 951     AC_SEARCH_LIBS(krb5_init_context, [krb5], ,
 952           AC_MSG_FAILURE([*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?]))
 953     fi
 954
 955     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
 956     AC_SUBST(LDAP_LIBS, [$LIBS])
 957     LIBS="$saved_LIBS"
 958
 959
 960     AC_CHECK_HEADERS([ldap.h])
 961     AC_CHECK_FUNCS([inet_pton inet_ntop])
 962
 963
 964     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
 965
 966     if test x$ldapcasa = xyes ; then
 967     AC_CHECK_HEADERS([micasa_mgmd.h],[
 968            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
 969     ], AC_MSG_FAILURE([*** Cannot find micasa_mgmd.h for ldap casa auth support]))
 970     fi
 971
 972     if test x$ldapcrypto = xyes ; then
 973     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
 974     fi
 975
 976     if test x$ldap_gssapi = xyes; then
 977     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
 978     fi
 979
 980     AC_SUBST(LDAP_CFLAGS, [$LDAP_CFLAGS])
 981 fi
 982
 983 # Append selected warning levels to CFLAGS before substitution (but after
 984 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
 985 CFLAGS="$CFLAGS $STD_CWARNINGS"
 986
 987 # Try to add the bind and dhcp include directories
 988 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
 989
 990 case "$host" in
 991 *-darwin*)
 992     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
 993 *-solaris*)
 994     # As of Solaris 11, ethernet dev files are in /dev/net
 995     AC_CHECK_FILE(/dev/net,
 996                     [AC_DEFINE([USE_DEV_NET], [1],
 997                         [Define to 1 if ethernet devices are in /dev/net])])
 998     ;;
 999 esac
1000
1001 AC_C_FLEXIBLE_ARRAY_MEMBER
1002
1003 AC_CONFIG_FILES([
1004   Makefile
1005   client/Makefile
1006   client/tests/Makefile
1007   common/Makefile.am
1008   common/Makefile
1009   common/tests/Makefile
1010   dhcpctl/Makefile.am
1011   dhcpctl/Makefile
1012   includes/Makefile
1013   omapip/Makefile.am
1014   omapip/Makefile
1015   relay/Makefile
1016   server/Makefile
1017   tests/Makefile.am
1018   tests/Makefile
1019   tests/unittest.sh
1020   server/tests/Makefile
1021   doc/devel/doxyfile
1022 ])
1023 AC_OUTPUT
1024
1025
1026 if test "$enable_dhcpv4o6" = "yes"; then
1027         DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
1028 elif test "$enable_dhcpv6" != "no"; then
1029         DHCP_VERSIONS="DHCPv4 and DHCPv6"
1030 else
1031         DHCP_VERSIONS="DHCPv4"
1032 fi
1033
1034 cat > config.report << END
1035
1036      ISC DHCP source configure results:
1037     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
1038
1039 Package:
1040   Name:          $PACKAGE_NAME
1041   Version:       $PACKAGE_VERSION
1042
1043 C Compiler:      $CC
1044
1045 Flags:
1046   DEFS:          $DEFS
1047   CFLAGS:        $CFLAGS
1048
1049 DHCP versions:   $DHCP_VERSIONS
1050
1051 Features:
1052   debug:         $enable_debug
1053   failover:      $enable_failover
1054   execute:       $enable_execute
1055   binary-leases: $enable_binary_leases
1056   dhcpv6:        $enable_dhcpv6
1057   delayed-ack:   $enable_delayed_ack
1058   dhcpv4o6:      $enable_dhcpv4o6
1059   relay-port:    $enable_relay_port
1060
1061 Developer:
1062   ATF unittests : $atf_path
1063
1064 END
1065 # TODO: Add Perl system tests
1066
1067 if test "$atf_path" != "no"
1068 then
1069 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
1070 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
1071 echo "ATF_BIN : $ATF_BIN" >> config.report
1072 echo
1073 fi
1074
1075 cat config.report
1076
1077 echo
1078 echo Now you can type "make" to build ISC DHCP
1079 echo