1 AC_INIT([DHCP],[4.4.0-dev],[dhcp-users@isc.org])
4 # we specify "foreign" to avoid having to have the GNU mandated files,
5 # like AUTHORS, COPYING, and such
6 AM_INIT_AUTOMAKE([foreign])
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.
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.
22 # Now find our C compiler.
25 # Suppress warnings about --datarootdir
26 AC_DEFUN([AC_DATAROOTDIR_CHECKED])
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"
36 # We can have some flags to pass to bind configure
38 if test "$cross_compiling" = "yes"; then
39 BINDCONFIG="--host=$host"
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 $ac_configure_args
47 # iterate on arguments and copying 'arg' when it begins by an upper case
51 [[A-Z]]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
56 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
57 # parts of the IPv6 Advanced Socket API as a result. This is stupid
58 # as it breaks how the two halves (Basic and Advanced) of the IPv6
59 # Socket API were designed to be used but we have to live with it.
60 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
61 AC_USE_SYSTEM_EXTENSIONS
68 if test "X$AR" = "X"; then
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.])
74 AC_CONFIG_HEADERS([includes/config.h])
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], [$byte_order],
80 [Define to BIG_ENDIAN for MSB (Motorola or SPARC CPUs)
81 or LITTLE_ENDIAN for LSB (Intel CPUs).])
83 # Optional compile-time DEBUGging.
85 AS_HELP_STRING([--enable-debug],[create a debug-only version of the software (default is no).]),
86 [case "${enableval}" in
88 AC_DEFINE([DEBUG], [1],
89 [Define to compile debug-only DHCP software.])
90 # Just override CFLAGS totally to remove optimization.
92 no) enable_debug=no ;;
93 *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
94 esac],[enable_debug=no])
96 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
97 # but I don't want to pollute the --help space.
99 #/* #define DEBUG_TOKENS */
100 #/* #define DEBUG_PACKET */
101 #/* #define DEBUG_EXPRESSIONS */
102 #/* #define DEBUG_FIND_LEASE */
103 #/* #define DEBUG_EXPRESSION_PARSE */
104 #/* #define DEBUG_CLASS_MATCHING */
105 #/* #define DEBUG_MEMORY_LEAKAGE */
106 #/* #define DEBUG_MALLOC_POOL */
107 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
108 #/* #define DEBUG_RC_HISTORY */
109 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
110 #/* #define RC_HISTORY_MAX 10240 */
111 #/* #define POINTER_DEBUG */
112 #/* #define DEBUG_FAILOVER_MESSAGES */
113 #/* #define DEBUG_FAILOVER_TIMING */
114 #/* #define DEBUG_DUMP_ALL_LEASES */
116 # Failover optional compile-time feature.
117 AC_ARG_ENABLE(failover,
118 AS_HELP_STRING([--enable-failover],[enable support for failover (default is yes)]))
119 # Failover is on by default, so define if it is not explicitly disabled.
120 if test "$enable_failover" != "no"; then
121 enable_failover="yes"
122 AC_DEFINE([FAILOVER_PROTOCOL], [1],
123 [Define to include Failover Protocol support.])
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 "$enable_execute" != "no" ; then
132 AC_DEFINE([ENABLE_EXECUTE], [1],
133 [Define to include execute() config language support.])
136 # Server tracing support.
137 AC_ARG_ENABLE(tracing,
138 AS_HELP_STRING([--enable-tracing],[enable support for server activity tracing (default is yes)]))
139 # tracing is on by default, so define if it is not explicitly disabled.
140 if test "$enable_tracing" != "no" ; then
141 AC_DEFINE([TRACING], [1],
142 [Define to include server activity tracing support.])
145 # Delayed-ack feature support (experimental).
146 AC_ARG_ENABLE(delayed_ack,
147 AS_HELP_STRING([--enable-delayed-ack],[queues multiple DHCPACK replies (default is no)]))
148 if test "$enable_delayed_ack" = "yes"; then
149 AC_DEFINE([DELAYED_ACK], [1],
150 [Define to queue multiple DHCPACK replies per fsync.])
152 enable_delayed_ack="no"
155 # DHCPv6 optional compile-time feature.
156 AC_ARG_ENABLE(dhcpv6,
157 AS_HELP_STRING([--enable-dhcpv6],[enable support for DHCPv6 (default is yes)]))
158 # DHCPv6 is on by default, so define if it is not explicitly disabled.
159 if test "$enable_dhcpv6" != "no"; then
161 AC_DEFINE([DHCPv6], [1],
162 [Define to 1 to include DHCPv6 support.])
165 # DHCPv4o6 optional compile-time feature.
166 AC_ARG_ENABLE(dhcpv4o6,
167 AS_HELP_STRING([--enable-dhcpv4o6],[enable support for DHCPv4-over-DHCPv6 (default is no)]))
168 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
169 if test "$enable_dhcpv4o6" = "yes"; then
170 # DHCPv4o6 requires DHCPv6
171 if test "$enable_dhcpv6" = "no"; then
172 AC_MSG_ERROR([dhcpv4o6 requires dhcpv6])
174 # DHCPv4o6 is not yet compatible with delayed-ack
175 if test "$enable_delayed_ack" = "yes"; then
176 AC_MSG_ERROR([dhcpv4o6 is not compatible with delayed-ack])
178 AC_DEFINE([DHCP4o6], [1],
179 [Define to 1 to include DHCPv4 over DHCPv6 support.])
182 # PARANOIA is off by default (until we can test it with all features)
183 AC_ARG_ENABLE(paranoia,
184 AS_HELP_STRING([--enable-paranoia],[enable support for chroot/setuid (default is no)]))
185 AC_ARG_ENABLE(early_chroot,
186 AS_HELP_STRING([--enable-early-chroot],[enable chrooting prior to configuration (default is no)]))
187 # If someone enables early chroot, but does not enable paranoia, do so for
189 if test "$enable_paranoia" != "yes" && \
190 test "$enable_early_chroot" = "yes" ; then
191 enable_paranoia="yes"
194 if test "$enable_paranoia" = "yes" ; then
195 AC_DEFINE([PARANOIA], [1],
196 [Define to any value to include Ari's PARANOIA patch.])
198 if test "$enable_early_chroot" = "yes" ; then
199 AC_DEFINE([EARLY_CHROOT], [1],
200 [Define to any value to chroot() prior to loading config.])
203 AC_ARG_ENABLE(ipv4_pktinfo,
204 AS_HELP_STRING([--enable-ipv4-pktinfo],[enable use of pktinfo on IPv4 sockets (default is no)]))
206 if test "$enable_ipv4_pktinfo" = "yes"; then
207 AC_DEFINE([USE_V4_PKTINFO], [1],
208 [Define to 1 to enable IPv4 packet info support.])
211 AC_ARG_ENABLE(use_sockets,
212 AS_HELP_STRING([--enable-use-sockets],[use the standard BSD socket API (default is no)]))
214 if test "$enable_use_sockets" = "yes"; then
215 AC_DEFINE([USE_SOCKETS], [1],
216 [Define to 1 to use the standard BSD socket API.])
219 # Try to hnadle incorrect byte order for secs field
220 # This is off by default
221 AC_ARG_ENABLE(secs_byteorder,
222 AS_HELP_STRING([--enable-secs-byteorder],[Correct bad byteorders in the secs field (default is no).]))
224 if test "$enable_secs_byteorder" = "yes" ; then
225 AC_DEFINE([SECS_BYTEORDER], [1],
226 [Define to correct bad byteorders in secs field.])
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 "$enable_log_pid" = "yes" ; then
235 AC_DEFINE([USE_LOG_PID], [1],
236 [Define to include PIDs in syslog messages.])
239 # Allow for binary search when inserting v4 leases into queues
240 AC_ARG_ENABLE(binary_leases,
241 AS_HELP_STRING([--enable-binary-leases],[enable support for binary insertion of leases (default is no)]))
242 # binary_leases is off by default.
243 if test "$enable_binary_leases" = "yes"; then
244 AC_DEFINE([BINARY_LEASES], [1],
245 [Define to support binary insertion of leases into queues.])
247 enable_binary_leases="no"
252 DISTCHECK_ATF_CONFIGURE_FLAG=
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 "$atf_path" = "bind" ; then
259 DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=bind"
261 atf_path="\${top_srcdir}/bind/atf"
262 ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
263 ATF_LDFLAGS="-L$atf_path/lib -latf-c"
264 ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
266 AC_SUBST(ATF_LDFLAGS)
268 BINDCONFIG="$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
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
280 # Not specified, try some common paths
281 atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
284 if test -f $d/lib/pkgconfig/atf-c.pc ; then
285 atf_pcp=$d/lib/pkgconfig
287 elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
288 atf_pcp=$d/lib64/pkgconfig
294 if test "$atf_pcp" = "" ; then
295 AC_MSG_ERROR([Unable to find atf files in location specified])
297 AC_CHECK_PROG([pkgcfg_found],[pkg-config],[pkg-config],[])
298 if test "$pkgcfg_found" = ""; then
299 AC_MSG_ERROR([Could not locate ATF, pkg-config not installed])
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"
306 # older versions don't have atf-sh, try usual place
307 ATF_BIN=$atf_path/bin
310 if test ! -x $ATF_BIN/atf-run -o ! -x $ATF_BIN/atf-report ; then
311 AC_MSG_WARN([atf-run/atf-report not found, assuming they are in your path])
315 AC_SUBST(ATF_LDFLAGS)
320 AM_CONDITIONAL(HAVE_ATF, test "$atf_pcp" != "")
321 AM_COND_IF([HAVE_ATF], [AC_DEFINE([HAVE_ATF], [1], [ATF framework specified?])])
322 AC_SUBST(DISTCHECK_ATF_CONFIGURE_FLAG)
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
333 AC_PREFIX_PROGRAM(dhcpd)
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 "$localstatedir" in
343 # Default server configuration file.
344 AC_ARG_WITH(srv-conf-file,
345 AS_HELP_STRING([--with-srv-conf-file=PATH],[Default file containing dhcpd configuration
346 (default is typically /etc/dhcpd.conf)]),
347 AC_DEFINE_UNQUOTED([_PATH_DHCPD_CONF], ["$withval"],
348 [Default file containing dhcpd configuration.]))
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], ["$withval"],
355 [File for dhcpd leases.]))
357 AC_MSG_CHECKING([for dhcpd.leases location])
358 if [[ "x$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="${localstatedir}/state/dhcp/dhcpd.leases"
365 with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
367 elif [[ -d "${localstatedir}/lib" ]] ; then
368 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
369 with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
371 with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
373 elif [[ -d "${localstatedir}/etc" ]] ; then
374 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
376 with_srv_lease_file="/etc/dhcpd.leases"
379 AC_MSG_RESULT($with_srv_lease_file)
381 AC_ARG_WITH(srv6-lease-file,
382 AS_HELP_STRING([--with-srv6-lease-file=PATH],[File for dhcpd6 leases
383 (default is LOCALSTATEDIR/db/dhcpd6.leases)]),
384 AC_DEFINE_UNQUOTED([_PATH_DHCPD6_DB], ["$withval"],
385 [File for dhcpd6 leases.]))
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"
395 with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
397 elif [[ -d "${localstatedir}/lib" ]] ; then
398 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
399 with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
401 with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
403 elif [[ -d "${localstatedir}/etc" ]] ; then
404 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
406 with_srv6_lease_file="/etc/dhcpd6.leases"
409 AC_MSG_RESULT($with_srv6_lease_file)
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], ["$withval"],
415 [File for dhclient leases.]))
417 AC_MSG_CHECKING([for dhclient.leases location])
418 if [[ "x$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="${localstatedir}/state/dhcp/dhclient.leases"
425 with_cli_lease_file="${localstatedir}/state/dhclient.leases"
427 elif [[ -d "${localstatedir}/lib" ]] ; then
428 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
429 with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
431 with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
433 elif [[ -d "${localstatedir}/etc" ]] ; then
434 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
436 with_cli_lease_file="/etc/dhclient.leases"
439 AC_MSG_RESULT($with_cli_lease_file)
441 AC_ARG_WITH(cli6-lease-file,
442 AS_HELP_STRING([--with-cli6-lease-file=PATH],[File for dhclient6 leases
443 (default is LOCALSTATEDIR/db/dhclient6.leases)]),
444 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_DB], ["$withval"],
445 [File for dhclient6 leases.]))
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"
455 with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
457 elif [[ -d "${localstatedir}/lib" ]] ; then
458 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
459 with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
461 with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
463 elif [[ -d "${localstatedir}/etc" ]] ; then
464 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
466 with_cli6_lease_file="/etc/dhclient6.leases"
469 AC_MSG_RESULT($with_cli6_lease_file)
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.]))
508 # Some systems need the u_intX_t types defined across.
509 AC_CHECK_TYPE([u_int8_t], [], [
511 AC_DEFINE(u_int8_t, [uint8_t], [Define a type for 8-bit unsigned
514 AC_CHECK_TYPE([u_int16_t], [], [
516 AC_DEFINE(u_int16_t, [uint16_t], [Define a type for 16-bit unsigned
519 AC_CHECK_TYPE([u_int32_t], [], [
521 AC_DEFINE(u_int32_t, [uint32_t], [Define a type for 32-bit unsigned
524 AC_CHECK_TYPE([u_int64_t], [], [
526 AC_DEFINE(u_int64_t, [uint64_t], [Define a type for 64-bit unsigned
530 # see if ifaddrs.h is available
531 AC_CHECK_HEADERS(ifaddrs.h)
533 # figure out what IPv4 interface code to use
534 AC_CHECK_HEADERS(linux/types.h) # needed for linux/filter.h on old systems
536 AC_CHECK_HEADER(linux/filter.h, DO_LPF=1, ,
538 #ifdef HAVE_LINUX_TYPES_H
539 #include <linux/types.h>
544 AC_DEFINE([HAVE_LPF], [1],
545 [Define to 1 to use the Linux Packet Filter interface code.])
547 AC_CHECK_HEADER(sys/dlpi.h, DO_DLPI=1)
548 if test -n "$DO_DLPI"
550 AC_DEFINE([HAVE_DLPI], [1],
551 [Define to 1 to use DLPI interface code.])
553 AC_CHECK_HEADER(net/bpf.h, DO_BPF=1)
556 AC_DEFINE([HAVE_BPF], [1],
557 [Define to 1 to use the
558 Berkeley Packet Filter interface code.])
563 # SIOCGLIFCONF uses some transport structures. Trick is not all platforms
564 # use the same structures. We like to use 'struct lifconf' and 'struct
565 # lifreq', but we'll use these other structures if they're present. HPUX
566 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
569 AC_MSG_CHECKING([for struct lifnum])
570 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
571 #include <sys/socket.h>
573 ]], [[ struct lifnum a;
574 ]])],[AC_MSG_RESULT(yes)
575 AC_DEFINE([ISC_PLATFORM_HAVELIFNUM], [1],
576 [Define to 1 if the system has 'struct lifnum'.])],[AC_MSG_RESULT(no)])
578 AC_MSG_CHECKING([for struct if_laddrconf])
579 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
581 ]], [[ struct if_laddrconf a;
582 ]])],[AC_MSG_RESULT(yes)
583 AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRCONF], [1],
584 [Define to 1 if the system has 'struct if_laddrconf'.])],[AC_MSG_RESULT(no)])
586 AC_MSG_CHECKING([for struct if_laddrreq])
587 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
589 ]], [[ struct if_laddrreq a;
590 ]])],[AC_MSG_RESULT(yes)
591 AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRREQ], [1],
592 [Define to 1 if the system has 'struct if_laddrreq'.])],[AC_MSG_RESULT(no)])
595 # check for GCC noreturn attribute
597 AC_MSG_CHECKING(for GCC noreturn attribute)
598 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[void foo() __attribute__((noreturn));]])],[AC_MSG_RESULT(yes)
599 AC_DEFINE([ISC_DHCP_NORETURN], [__attribute__((noreturn))],
600 [Define to the string for a noreturn attribute.])],[AC_MSG_RESULT(no)
601 AC_DEFINE([ISC_DHCP_NORETURN], [],
602 [Define to the string for a noreturn attribute.])])
604 # Look for optional headers.
605 AC_CHECK_HEADERS(sys/socket.h net/if_dl.h net/if6.h regex.h)
607 # Solaris needs some libraries for functions
608 AC_SEARCH_LIBS(socket, [socket])
609 AC_SEARCH_LIBS(inet_ntoa, [nsl])
611 AC_SEARCH_LIBS(inet_aton, [socket nsl], ,
612 AC_DEFINE([NEED_INET_ATON], [1],
613 [Define to 1 if the inet_aton() function is missing.]))
615 # Check for a standalone regex library.
616 AC_SEARCH_LIBS(regcomp, [regex])
618 AC_CHECK_FUNCS(strlcat)
620 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
621 AC_SEARCH_LIBS(if_nametoindex, [ipv6])
623 # For some Solaris nanosleep is found by BIND in librt
625 AC_CHECK_FUNC(nanosleep, have_nanosleep="yes")
626 if test "$have_nanosleep" = "no"; then
627 AC_CHECK_LIB(rt, nanosleep, have_nanosleep="rt")
629 if test "$have_nanosleep" = "rt"; then
633 # check for /dev/random (declares HAVE_DEV_RANDOM)
634 AC_MSG_CHECKING(for random device)
635 AC_ARG_WITH(randomdev,
636 AS_HELP_STRING([--with-randomdev=PATH],[Path for random device
637 (default is /dev/random)]),
638 use_randomdev="$withval", use_randomdev="unspec")
639 if test "$use_randomdev" = "unspec"; then
640 if test "$cross_compiling" = "yes"; then
641 AC_MSG_RESULT(unspecified)
642 AC_MSG_ERROR([ need --with-randomdev=PATH or --with-randomdev=no])
644 use_randomdev="/dev/random"
645 elif test "$use_randomdev" = "yes"; then
646 use_randomdev="/dev/random"
648 if test "$use_randomdev" = "no"; then
649 AC_MSG_RESULT(disabled)
650 BINDCONFIG="$BINDCONFIG --with-randomdev=no"
652 if test "$cross_compiling" = "yes"; then
653 AC_MSG_RESULT($use_randomdev (unchecked))
655 AC_MSG_RESULT($use_randomdev)
656 AC_CHECK_FILE($use_randomdev,
657 AC_DEFINE([HAVE_DEV_RANDOM], [1],
658 [Define to 1 if you have the /dev/random or other configured file.]),
659 AC_MSG_ERROR(cannot find $use_randomdev))
661 BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
664 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
665 # check kqueue/epoll/devpoll alternative to select
666 AC_ARG_ENABLE(kqueue,
667 AS_HELP_STRING([--enable-kqueue],[use BSD kqueue (default is no)]),
668 want_kqueue="$enableval", want_kqueue="no")
669 if test "$want_kqueue" = "yes"; then
670 BINDIOMUX="--enable-kqueue"
671 AC_MSG_WARN([--enable-kqueue is not supported: it may lead to issues such as server looping])
674 AS_HELP_STRING([--enable-epoll],[use Linux epoll (default is no)]),
675 want_epoll="$enableval", want_epoll="no")
676 if test "$want_epoll" = "yes"; then
677 BINDIOMUX="--enable-epoll"
678 AC_MSG_WARN([--enable-epoll is not supported: it may lead to issues such as server looping])
680 AC_ARG_ENABLE(devpoll,
681 AS_HELP_STRING([--enable-devpoll],[use /dev/poll (default is no)]),
682 want_devpoll="$enableval", want_devpoll="no")
683 if test "$want_devpoll" = "yes"; then
684 BINDIOMUX="--enable-devpoll"
685 AC_MSG_WARN([--enable-devpoll is not supported: it may lead to issues such as server looping])
689 # general extra bind configure arguments
690 AC_ARG_WITH(bind-extra-config,
691 AS_HELP_STRING([--with-bind-extra-config],[configure bind librairies
692 with some extra options (default is none)]),
693 use_xbindconfig="$withval", use_xbindconfig="")
694 case "$use_xbindconfig" in
698 BINDCONFIG="$BINDCONFIG $use_xbindconfig"
699 AC_MSG_WARN([Most options to bind configure are not supported when used by ISC DHCP])
703 # see if there is a "sa_len" field in our interface information structure
704 AC_CHECK_MEMBER(struct sockaddr.sa_len,
705 AC_DEFINE([HAVE_SA_LEN], [],
706 [Define to 1 if the sockaddr structure has a length field.]),
708 [#include <sys/socket.h>])
710 # figure out pointer size
711 SAVE_CFLAGS="$CFLAGS"
712 CFLAGS="$CFLAGS -I$srcdir"
713 AC_CHECK_SIZEOF(struct iaddr *, , [
714 #include "includes/inet.h"
717 CFLAGS="$SAVE_CFLAGS"
719 # Solaris does not have the msg_control or msg_controlen members
720 # in the msghdr structure unless you define:
722 # _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
724 # See the "standards" man page for details.
726 # We check for the msg_control member, and if it is not found, we check
727 # again with the appropriate defines added to the CFLAGS. (In order to
728 # do this we have to remove the check from the cache, which is what the
730 AC_CHECK_MEMBER(struct msghdr.msg_control,,
731 [CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
732 CFLAGS="$CFLAGS -D__EXTENSIONS__"
733 unset ac_cv_member_struct_msghdr_msg_control
734 AC_CHECK_MEMBER(struct msghdr.msg_control,,
735 [AC_MSG_ERROR([Missing msg_control member in
736 msg_control structure.])],
738 #include <sys/types.h>
739 #include <sys/socket.h>
743 #include <sys/types.h>
744 #include <sys/socket.h>
747 AC_CHECK_MEMBER(struct tpacket_auxdata.tp_vlan_tci,
748 [AC_DEFINE([VLAN_TCI_PRESENT], [1], [tpacket_auxdata.tp_vlan_tci present])]
749 ,, [#include <linux/if_packet.h>])
751 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
759 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
761 AS_HELP_STRING([--with-libbind=PATH],[bind includes and libraries are in PATH]),
762 use_libbind="$withval", use_libbind="no")
763 case "$use_libbind" in
765 AC_MSG_ERROR([PATH is required in --with-libbind=PATH])
768 BINDSUBDIR="\${top_srcdir}/bind"
769 my_abs_srcdir=`cd $srcdir && pwd`
770 BINDDIR="${my_abs_srcdir}/bind"
771 if test ! -d "$srcdir/bind"; then
772 AC_MSG_ERROR([Where to find or build bind includes and libraries must be specified])
774 if test -d "$srcdir/bind/bind9"; then
775 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
777 if test ! -f "$srcdir/bind/version.tmp"; then
778 AC_MSG_ERROR([Cannot find $srcdir/bind/version.tmp])
780 . "$srcdir/bind/version.tmp"
781 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
782 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
784 AC_CONFIG_FILES([$srcdir/bind/Makefile])
786 BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
787 BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
788 BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
789 BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
792 if test ! -d "$use_libbind"; then
793 AC_MSG_ERROR([Cannot find bind directory at $use_libbind])
795 if test ! -d "$use_libbind/include" -o \
796 ! -f "$use_libbind/include/isc/buffer.h"
798 AC_MSG_ERROR([Cannot find bind includes at $use_libbind/include])
800 if test ! -d "$use_libbind/lib" -o \
801 \( ! -f "$use_libbind/lib/libisc.a" -a \
802 ! -f "$use_libbind/lib/libisc.la" \)
804 AC_MSG_ERROR([Cannot find bind libraries at $use_libbind/lib])
806 BINDDIR="$use_libbind"
807 BINDLIBIRSDIR="$BINDDIR/lib"
808 BINDLIBDNSDIR="$BINDDIR/lib"
809 BINDLIBISCCFGDIR="$BINDDIR/lib"
810 BINDLIBISCDIR="$BINDDIR/lib"
811 DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
817 AC_SUBST(BINDLIBIRSDIR)
818 AC_SUBST(BINDLIBDNSDIR)
819 AC_SUBST(BINDLIBISCCFGDIR)
820 AC_SUBST(BINDLIBISCDIR)
821 AC_SUBST(DISTCHECK_LIBBIND_CONFIGURE_FLAG)
822 AM_CONDITIONAL(HAVE_BINDDIR, test "$use_libbind" = "no")
825 # GNU libtool support
829 # Just set the maximum command line length for sunos
830 # as it otherwise takes a exceptionally long time to
831 # work it out. Required for libtool.
833 lt_cv_sys_max_cmd_len=4096
840 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
841 AC_ARG_ENABLE(libtool,
842 AS_HELP_STRING([--enable-libtool],
843 [use GNU libtool for dynamic shared libraries (default is no).]),
844 want_libtool="$enableval")
846 if test "$use_libbind" != "no"; then
847 if test "$want_libtool" = "yes" -a \
848 ! -f "$use_libbind/lib/libisc.la"
850 AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/lib])
852 if test "$want_libtool" = "no" -a \
853 ! -f "$use_libbind/lib/libisc.a"
855 AC_MSG_ERROR([Cannot find static libraries at $use_libbind/lib])
860 if test "$want_libtool" = "yes"; then
861 AC_MSG_WARN([legacy configure is used but libtool is enabled. Trying to recover...])
862 # expand $ac_configure_args
863 eval "set my_configure_args $ac_configure_args"
865 cd $srcdir; exec ./config+lt "$@"
866 AC_MSG_ERROR([Recovering failed])
875 AC_SUBST(DISTCHECK_LIBTOOL_CONFIGURE_FLAG)
877 # quoting in Makefile.am.in
881 # install bind includes and libraries
883 want_install_bind="no"
884 if test "$want_libtool" = "yes"; then
885 want_install_bind="yes"
887 if test "$use_libbind" != "no"; then
888 want_install_bind="no"
890 AC_ARG_ENABLE(bind_install,
891 AS_HELP_STRING([--enable-bind-install],
892 [install bind includes and libraries (default is no).]),
893 want_install_bind="$enableval")
894 if test "$want_install_bind" = "yes"; then
895 if test "$use_libbind" != "no"; then
896 AC_MSG_WARN([--enable-bind-install does nothing when --with-libbind is set])
898 elif test "$want_libtool" = "yes" -a "$use_libbind" = "no"; then
899 AC_MSG_WARN([embedded dynamic bind libraries must be installed])
901 AM_CONDITIONAL(INSTALL_BIND, test "$want_install_bind" = "yes")
905 AS_HELP_STRING([--with-ldap],[enable OpenLDAP support in dhcpd (default is no)]),
909 # OpenLDAP with SSL support.
910 AC_ARG_WITH(ldapcrypto,
911 AS_HELP_STRING([--with-ldapcrypto],[enable OpenLDAP crypto support in dhcpd (default is no)]),
912 [ldapcrypto=$withval],
915 # Gssapi to allow LDAP to authenticate with a keytab
916 AC_ARG_WITH(ldap-gssapi,
917 AC_HELP_STRING([--with-ldap-gssapi],
918 [enable krb5/gssapi authentication for OpenLDAP in dhcpd (default is no)]),
919 [ldap_gssapi=$withval],
923 # LDAP CASA auth support.
924 AC_ARG_WITH(ldapcasa,
925 AC_HELP_STRING([--with-ldapcasa],
926 [enable LDAP CASA auth support in dhcpd (default is no)]),
930 # OpenLDAP support is disabled by default, if enabled then SSL support is an
931 # extra optional that is also disabled by default. Enabling LDAP SSL support
932 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
933 # but doesn't include SSL. The two are not dependant.
934 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
937 AC_SEARCH_LIBS(ldap_initialize, [ldap], ,
938 AC_MSG_FAILURE([*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?]))
939 AC_SEARCH_LIBS(ber_pvt_opt_on, [lber], ,
940 AC_MSG_FAILURE([*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?]))
941 if test x$ldap_gssapi = xyes ; then
942 AC_SEARCH_LIBS(krb5_init_context, [krb5], ,
943 AC_MSG_FAILURE([*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?]))
946 # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
947 AC_SUBST(LDAP_LIBS, [$LIBS])
951 AC_CHECK_HEADERS([ldap.h])
952 AC_CHECK_FUNCS([inet_pton inet_ntop])
955 LDAP_CFLAGS="-DLDAP_CONFIGURATION"
957 if test x$ldapcasa = xyes ; then
958 AC_CHECK_HEADERS([micasa_mgmd.h],[
959 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
960 ], AC_MSG_FAILURE([*** Cannot find micasa_mgmd.h for ldap casa auth support]))
963 if test x$ldapcrypto = xyes ; then
964 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
967 if test x$ldap_gssapi = xyes; then
968 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
971 AC_SUBST(LDAP_CFLAGS, [$LDAP_CFLAGS])
974 # Append selected warning levels to CFLAGS before substitution (but after
975 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
976 CFLAGS="$CFLAGS $STD_CWARNINGS"
978 # Try to add the bind and dhcp include directories
979 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
983 CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
985 # As of Solaris 11, ethernet dev files are in /dev/net
986 AC_CHECK_FILE(/dev/net,
987 [AC_DEFINE([USE_DEV_NET], [1],
988 [Define to 1 if ethernet devices are in /dev/net])])
992 AC_C_FLEXIBLE_ARRAY_MEMBER
997 client/tests/Makefile
1000 common/tests/Makefile
1011 server/tests/Makefile
1017 if test "$enable_dhcpv4o6" = "yes"; then
1018 DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
1019 elif test "$enable_dhcpv6" != "no"; then
1020 DHCP_VERSIONS="DHCPv4 and DHCPv6"
1022 DHCP_VERSIONS="DHCPv4"
1025 cat > config.report << END
1027 ISC DHCP source configure results:
1028 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
1032 Version: $PACKAGE_VERSION
1040 DHCP versions: $DHCP_VERSIONS
1043 debug: $enable_debug
1044 failover: $enable_failover
1045 execute: $enable_execute
1046 binary-leases: $enable_binary_leases
1047 dhcpv6: $enable_dhcpv6
1048 delayed-ack: $enable_delayed_ack
1051 ATF unittests : $atf_path
1054 # TODO: Add Perl system tests
1056 if test "$atf_path" != "no"
1058 echo "ATF_CFLAGS : $ATF_CFLAGS" >> config.report
1059 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
1060 echo "ATF_BIN : $ATF_BIN" >> config.report
1067 echo Now you can type "make" to build ISC DHCP