1 AC_INIT([DHCP],[4.4.0a1],[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.
146 AC_ARG_ENABLE(delayed_ack,
147 AS_HELP_STRING([--enable-delayed-ack],[queues multiple DHCPACK replies (default is yes)]))
148 if test "$enable_delayed_ack" != "no"; then
149 enable_delayed_ack="yes"
150 AC_DEFINE([DELAYED_ACK], [1],
151 [Define to queue multiple DHCPACK replies per fsync.])
154 # DHCPv6 optional compile-time feature.
155 AC_ARG_ENABLE(dhcpv6,
156 AS_HELP_STRING([--enable-dhcpv6],[enable support for DHCPv6 (default is yes)]))
157 # DHCPv6 is on by default, so define if it is not explicitly disabled.
158 if test "$enable_dhcpv6" != "no"; then
160 AC_DEFINE([DHCPv6], [1],
161 [Define to 1 to include DHCPv6 support.])
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])
173 AC_DEFINE([DHCP4o6], [1],
174 [Define to 1 to include DHCPv4 over DHCPv6 support.])
176 # so we can report below
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 "$enable_relay_port" = "yes"; then
185 AC_DEFINE([RELAY_PORT], [1],
186 [Define to 1 to include relay port support.])
189 # PARANOIA is off by default (until we can test it with all features)
190 AC_ARG_ENABLE(paranoia,
191 AS_HELP_STRING([--enable-paranoia],[enable support for chroot/setuid (default is no)]))
192 AC_ARG_ENABLE(early_chroot,
193 AS_HELP_STRING([--enable-early-chroot],[enable chrooting prior to configuration (default is no)]))
194 # If someone enables early chroot, but does not enable paranoia, do so for
196 if test "$enable_paranoia" != "yes" && \
197 test "$enable_early_chroot" = "yes" ; then
198 enable_paranoia="yes"
201 if test "$enable_paranoia" = "yes" ; then
202 AC_DEFINE([PARANOIA], [1],
203 [Define to any value to include Ari's PARANOIA patch.])
205 if test "$enable_early_chroot" = "yes" ; then
206 AC_DEFINE([EARLY_CHROOT], [1],
207 [Define to any value to chroot() prior to loading config.])
210 AC_ARG_ENABLE(ipv4_pktinfo,
211 AS_HELP_STRING([--enable-ipv4-pktinfo],[enable use of pktinfo on IPv4 sockets (default is no)]))
213 if test "$enable_ipv4_pktinfo" = "yes"; then
214 AC_DEFINE([USE_V4_PKTINFO], [1],
215 [Define to 1 to enable IPv4 packet info support.])
218 AC_ARG_ENABLE(use_sockets,
219 AS_HELP_STRING([--enable-use-sockets],[use the standard BSD socket API (default is no)]))
221 if test "$enable_use_sockets" = "yes"; then
222 AC_DEFINE([USE_SOCKETS], [1],
223 [Define to 1 to use the standard BSD socket API.])
226 # Include the PID in the log messages. This is useful when there may
227 # be multiple instances of a program.
228 # This is off by default
229 AC_ARG_ENABLE(log_pid,
230 AS_HELP_STRING([--enable-log-pid],[Include PIDs in syslog messages (default is no).]))
231 if test "$enable_log_pid" = "yes" ; then
232 AC_DEFINE([USE_LOG_PID], [1],
233 [Define to include PIDs in syslog messages.])
236 # Allow for binary search when inserting v4 leases into queues
237 AC_ARG_ENABLE(binary_leases,
238 AS_HELP_STRING([--enable-binary-leases],[enable support for binary insertion of leases (default is no)]))
239 # binary_leases is off by default.
240 if test "$enable_binary_leases" = "yes"; then
241 AC_DEFINE([BINARY_LEASES], [1],
242 [Define to support binary insertion of leases into queues.])
244 enable_binary_leases="no"
249 DISTCHECK_ATF_CONFIGURE_FLAG=
252 AS_HELP_STRING([--with-atf=PATH],[specify location where atf was installed (or "bind")]),
253 [atf_path="$withval"])
254 AM_CONDITIONAL(BIND_ATF, test "$atf_path" = "bind")
255 if test "$atf_path" = "bind" ; then
256 DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=bind"
258 atf_path="\${top_srcdir}/bind/atf"
259 ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
260 ATF_LDFLAGS="-L$atf_path/lib -latf-c"
261 ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
263 AC_SUBST(ATF_LDFLAGS)
265 BINDCONFIG="$BINDCONFIG --with-atf"
266 elif test "$atf_path" != "no" ; then
267 DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
268 # Config path for pkg-config
270 if test "$atf_path" != "yes" ; then
271 if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
272 atf_pcp=$atf_path/lib/pkgconfig
273 elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
274 atf_pcp=$atf_path/lib64/pkgconfig
277 # Not specified, try some common paths
278 atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
281 if test -f $d/lib/pkgconfig/atf-c.pc ; then
282 atf_pcp=$d/lib/pkgconfig
284 elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
285 atf_pcp=$d/lib64/pkgconfig
291 if test "$atf_pcp" = "" ; then
292 AC_MSG_ERROR([Unable to find atf files in location specified])
294 AC_CHECK_PROG([pkgcfg_found],[pkg-config],[pkg-config],[])
295 if test "$pkgcfg_found" = ""; then
296 AC_MSG_ERROR([Could not locate ATF, pkg-config not installed])
298 ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
299 ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
300 if test -f $atf_pcp/atf-sh.pc ; then
301 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
303 # older versions don't have atf-sh, try usual place
304 ATF_BIN=$atf_path/bin
307 if test ! -x $ATF_BIN/atf-run -o ! -x $ATF_BIN/atf-report ; then
308 AC_MSG_WARN([atf-run/atf-report not found, assuming they are in your path])
312 AC_SUBST(ATF_LDFLAGS)
317 AM_CONDITIONAL(HAVE_ATF, test "$atf_pcp" != "")
318 AM_COND_IF([HAVE_ATF], [AC_DEFINE([HAVE_ATF], [1], [ATF framework specified?])])
319 AC_SUBST(DISTCHECK_ATF_CONFIGURE_FLAG)
322 ### Path fun. Older versions of DHCP were installed in /usr/sbin, so we
323 ### need to look there and potentially overwrite by default (but not if
324 ### the user configures an alternate value). LOCALSTATEDIR is totally
325 ### braindead. No one uses /usr/local/var/db/ nor /usr/local/var/run, and
326 ### they would be insane for suggesting it. We need to look in /var/for
327 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
330 AC_PREFIX_PROGRAM(dhcpd)
332 # XXX - isn't there SOME WAY to default autoconf to /var instead of
333 # /usr/local/var/no/one/has/this/please/stop/trying?
334 case "$localstatedir" in
340 # Default server configuration file.
341 AC_ARG_WITH(srv-conf-file,
342 AS_HELP_STRING([--with-srv-conf-file=PATH],[Default file containing dhcpd configuration
343 (default is typically /etc/dhcpd.conf)]),
344 AC_DEFINE_UNQUOTED([_PATH_DHCPD_CONF], ["$withval"],
345 [Default file containing dhcpd configuration.]))
347 # Allow specification of alternate state files
348 AC_ARG_WITH(srv-lease-file,
349 AS_HELP_STRING([--with-srv-lease-file=PATH],[File for dhcpd leases
350 (default is LOCALSTATEDIR/db/dhcpd.leases)]),
351 AC_DEFINE_UNQUOTED([_PATH_DHCPD_DB], ["$withval"],
352 [File for dhcpd leases.]))
354 AC_MSG_CHECKING([for dhcpd.leases location])
355 if [[ "x$with_srv_lease_file" = "x" ]] ; then
356 if [[ -d "${localstatedir}/db" ]] ; then
357 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
358 elif [[ -d "${localstatedir}/state" ]] ; then
359 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
360 with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
362 with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
364 elif [[ -d "${localstatedir}/lib" ]] ; then
365 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
366 with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
368 with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
370 elif [[ -d "${localstatedir}/etc" ]] ; then
371 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
373 with_srv_lease_file="/etc/dhcpd.leases"
376 AC_MSG_RESULT($with_srv_lease_file)
378 AC_ARG_WITH(srv6-lease-file,
379 AS_HELP_STRING([--with-srv6-lease-file=PATH],[File for dhcpd6 leases
380 (default is LOCALSTATEDIR/db/dhcpd6.leases)]),
381 AC_DEFINE_UNQUOTED([_PATH_DHCPD6_DB], ["$withval"],
382 [File for dhcpd6 leases.]))
384 AC_MSG_CHECKING([for dhcpd6.leases location])
385 if [[ "x$with_srv6_lease_file" = "x" ]] ; then
386 if [[ -d "${localstatedir}/db" ]] ; then
387 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
388 elif [[ -d "${localstatedir}/state" ]] ; then
389 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
390 with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
392 with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
394 elif [[ -d "${localstatedir}/lib" ]] ; then
395 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
396 with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
398 with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
400 elif [[ -d "${localstatedir}/etc" ]] ; then
401 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
403 with_srv6_lease_file="/etc/dhcpd6.leases"
406 AC_MSG_RESULT($with_srv6_lease_file)
408 AC_ARG_WITH(cli-lease-file,
409 AS_HELP_STRING([--with-cli-lease-file=PATH],[File for dhclient leases
410 (default is LOCALSTATEDIR/db/dhclient.leases)]),
411 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_DB], ["$withval"],
412 [File for dhclient leases.]))
414 AC_MSG_CHECKING([for dhclient.leases location])
415 if [[ "x$with_cli_lease_file" = "x" ]] ; then
416 if [[ -d "${localstatedir}/db" ]] ; then
417 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
418 elif [[ -d "${localstatedir}/state" ]] ; then
419 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
420 with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
422 with_cli_lease_file="${localstatedir}/state/dhclient.leases"
424 elif [[ -d "${localstatedir}/lib" ]] ; then
425 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
426 with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
428 with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
430 elif [[ -d "${localstatedir}/etc" ]] ; then
431 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
433 with_cli_lease_file="/etc/dhclient.leases"
436 AC_MSG_RESULT($with_cli_lease_file)
438 AC_ARG_WITH(cli6-lease-file,
439 AS_HELP_STRING([--with-cli6-lease-file=PATH],[File for dhclient6 leases
440 (default is LOCALSTATEDIR/db/dhclient6.leases)]),
441 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_DB], ["$withval"],
442 [File for dhclient6 leases.]))
444 AC_MSG_CHECKING([for dhclient6.leases location])
445 if [[ "x$with_cli6_lease_file" = "x" ]] ; then
446 if [[ -d "${localstatedir}/db" ]] ; then
447 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
448 elif [[ -d "${localstatedir}/state" ]] ; then
449 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
450 with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
452 with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
454 elif [[ -d "${localstatedir}/lib" ]] ; then
455 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
456 with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
458 with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
460 elif [[ -d "${localstatedir}/etc" ]] ; then
461 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
463 with_cli6_lease_file="/etc/dhclient6.leases"
466 AC_MSG_RESULT($with_cli6_lease_file)
468 AC_ARG_WITH(srv-pid-file,
469 AS_HELP_STRING([--with-srv-pid-file=PATH],[File for dhcpd process information
470 (default is LOCALSTATEDIR/run/dhcpd.pid)]),
471 AC_DEFINE_UNQUOTED([_PATH_DHCPD_PID], ["$withval"],
472 [File for dhcpd process information.]))
473 AC_ARG_WITH(srv6-pid-file,
474 AS_HELP_STRING([--with-srv6-pid-file=PATH],[File for dhcpd6 process information
475 (default is LOCALSTATEDIR/run/dhcpd6.pid)]),
476 AC_DEFINE_UNQUOTED([_PATH_DHCPD6_PID], ["$withval"],
477 [File for dhcpd6 process information.]))
478 AC_ARG_WITH(cli-pid-file,
479 AS_HELP_STRING([--with-cli-pid-file=PATH],[File for dhclient process information
480 (default is LOCALSTATEDIR/run/dhclient.pid)]),
481 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_PID], ["$withval"],
482 [File for dhclient process information.]))
483 AC_ARG_WITH(cli6-pid-file,
484 AS_HELP_STRING([--with-cli6-pid-file=PATH],[File for dhclient6 process information
485 (default is LOCALSTATEDIR/run/dhclient6.pid)]),
486 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_PID], ["$withval"],
487 [File for dhclient6 process information.]))
488 AC_ARG_WITH(relay-pid-file,
489 AS_HELP_STRING([--with-relay-pid-file=PATH],[File for dhcrelay process information
490 (default is LOCALSTATEDIR/run/dhcrelay.pid)]),
491 AC_DEFINE_UNQUOTED([_PATH_DHCRELAY_PID], ["$withval"],
492 [File for dhcrelay process information.]))
493 AC_ARG_WITH(relay6-pid-file,
494 AS_HELP_STRING([--with-relay6-pid-file=PATH],[File for dhcrelay6 process information
495 (default is LOCALSTATEDIR/run/dhcrelay6.pid)]),
496 AC_DEFINE_UNQUOTED([_PATH_DHCRELAY6_PID], ["$withval"],
497 [File for dhcrelay6 process information.]))
505 # Some systems need the u_intX_t types defined across.
506 AC_CHECK_TYPE([u_int8_t], [], [
508 AC_DEFINE(u_int8_t, [uint8_t], [Define a type for 8-bit unsigned
511 AC_CHECK_TYPE([u_int16_t], [], [
513 AC_DEFINE(u_int16_t, [uint16_t], [Define a type for 16-bit unsigned
516 AC_CHECK_TYPE([u_int32_t], [], [
518 AC_DEFINE(u_int32_t, [uint32_t], [Define a type for 32-bit unsigned
521 AC_CHECK_TYPE([u_int64_t], [], [
523 AC_DEFINE(u_int64_t, [uint64_t], [Define a type for 64-bit unsigned
527 # see if ifaddrs.h is available
528 AC_CHECK_HEADERS(ifaddrs.h)
530 # figure out what IPv4 interface code to use
531 AC_CHECK_HEADERS(linux/types.h) # needed for linux/filter.h on old systems
533 relay_port_supported="no"
534 AC_CHECK_HEADER(linux/filter.h, DO_LPF=1, ,
536 #ifdef HAVE_LINUX_TYPES_H
537 #include <linux/types.h>
542 AC_DEFINE([HAVE_LPF], [1],
543 [Define to 1 to use the Linux Packet Filter interface code.])
544 relay_port_supported="yes"
546 AC_CHECK_HEADER(sys/dlpi.h, DO_DLPI=1)
547 if test -n "$DO_DLPI"
549 AC_DEFINE([HAVE_DLPI], [1],
550 [Define to 1 to use DLPI interface code.])
552 AC_CHECK_HEADER(net/bpf.h, DO_BPF=1)
555 AC_DEFINE([HAVE_BPF], [1],
556 [Define to 1 to use the
557 Berkeley Packet Filter interface code.])
558 relay_port_supported="yes"
563 if test "$enable_relay_port" = "yes"; then
564 if test "$relay_port_supported" != "yes"; then
565 AC_MSG_ERROR([--enable-relay-port requires BPF or LPF])
569 # SIOCGLIFCONF uses some transport structures. Trick is not all platforms
570 # use the same structures. We like to use 'struct lifconf' and 'struct
571 # lifreq', but we'll use these other structures if they're present. HPUX
572 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
575 AC_MSG_CHECKING([for struct lifnum])
576 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
577 #include <sys/socket.h>
579 ]], [[ struct lifnum a;
580 ]])],[AC_MSG_RESULT(yes)
581 AC_DEFINE([ISC_PLATFORM_HAVELIFNUM], [1],
582 [Define to 1 if the system has 'struct lifnum'.])],[AC_MSG_RESULT(no)])
584 AC_MSG_CHECKING([for struct if_laddrconf])
585 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h>
587 ]], [[ struct if_laddrconf a;
588 ]])],[AC_MSG_RESULT(yes)
589 AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRCONF], [1],
590 [Define to 1 if the system has 'struct if_laddrconf'.])],[AC_MSG_RESULT(no)])
592 AC_MSG_CHECKING([for struct if_laddrreq])
593 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
595 ]], [[ struct if_laddrreq a;
596 ]])],[AC_MSG_RESULT(yes)
597 AC_DEFINE([ISC_PLATFORM_HAVEIF_LADDRREQ], [1],
598 [Define to 1 if the system has 'struct if_laddrreq'.])],[AC_MSG_RESULT(no)])
601 # check for GCC noreturn attribute
603 AC_MSG_CHECKING(for GCC noreturn attribute)
604 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[void foo() __attribute__((noreturn));]])],[AC_MSG_RESULT(yes)
605 AC_DEFINE([ISC_DHCP_NORETURN], [__attribute__((noreturn))],
606 [Define to the string for a noreturn attribute.])],[AC_MSG_RESULT(no)
607 AC_DEFINE([ISC_DHCP_NORETURN], [],
608 [Define to the string for a noreturn attribute.])])
610 # Look for optional headers.
611 AC_CHECK_HEADERS(sys/socket.h net/if_dl.h net/if6.h regex.h)
613 # Solaris needs some libraries for functions
614 AC_SEARCH_LIBS(socket, [socket])
615 AC_SEARCH_LIBS(inet_ntoa, [nsl])
617 AC_SEARCH_LIBS(inet_aton, [socket nsl], ,
618 AC_DEFINE([NEED_INET_ATON], [1],
619 [Define to 1 if the inet_aton() function is missing.]))
621 # Check for a standalone regex library.
622 AC_SEARCH_LIBS(regcomp, [regex])
624 AC_CHECK_FUNCS(strlcat)
626 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
627 AC_SEARCH_LIBS(if_nametoindex, [ipv6])
629 # For some Solaris nanosleep is found by BIND in librt
631 AC_CHECK_FUNC(nanosleep, have_nanosleep="yes")
632 if test "$have_nanosleep" = "no"; then
633 AC_CHECK_LIB(rt, nanosleep, have_nanosleep="rt")
635 if test "$have_nanosleep" = "rt"; then
639 # check for /dev/random (declares HAVE_DEV_RANDOM)
640 AC_MSG_CHECKING(for random device)
641 AC_ARG_WITH(randomdev,
642 AS_HELP_STRING([--with-randomdev=PATH],[Path for random device
643 (default is /dev/random)]),
644 use_randomdev="$withval", use_randomdev="unspec")
645 if test "$use_randomdev" = "unspec"; then
646 if test "$cross_compiling" = "yes"; then
647 AC_MSG_RESULT(unspecified)
648 AC_MSG_ERROR([ need --with-randomdev=PATH or --with-randomdev=no])
650 use_randomdev="/dev/random"
651 elif test "$use_randomdev" = "yes"; then
652 use_randomdev="/dev/random"
654 if test "$use_randomdev" = "no"; then
655 AC_MSG_RESULT(disabled)
656 BINDCONFIG="$BINDCONFIG --with-randomdev=no"
658 if test "$cross_compiling" = "yes"; then
659 AC_MSG_RESULT($use_randomdev (unchecked))
661 AC_MSG_RESULT($use_randomdev)
662 AC_CHECK_FILE($use_randomdev,
663 AC_DEFINE([HAVE_DEV_RANDOM], [1],
664 [Define to 1 if you have the /dev/random or other configured file.]),
665 AC_MSG_ERROR(cannot find $use_randomdev))
667 BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
670 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
671 # check kqueue/epoll/devpoll alternative to select
672 AC_ARG_ENABLE(kqueue,
673 AS_HELP_STRING([--enable-kqueue],[use BSD kqueue (default is no)]),
674 want_kqueue="$enableval", want_kqueue="no")
675 if test "$want_kqueue" = "yes"; then
676 BINDIOMUX="--enable-kqueue"
677 AC_MSG_WARN([--enable-kqueue is not supported: it may lead to issues such as server looping])
680 AS_HELP_STRING([--enable-epoll],[use Linux epoll (default is no)]),
681 want_epoll="$enableval", want_epoll="no")
682 if test "$want_epoll" = "yes"; then
683 BINDIOMUX="--enable-epoll"
684 AC_MSG_WARN([--enable-epoll is not supported: it may lead to issues such as server looping])
686 AC_ARG_ENABLE(devpoll,
687 AS_HELP_STRING([--enable-devpoll],[use /dev/poll (default is no)]),
688 want_devpoll="$enableval", want_devpoll="no")
689 if test "$want_devpoll" = "yes"; then
690 BINDIOMUX="--enable-devpoll"
691 AC_MSG_WARN([--enable-devpoll is not supported: it may lead to issues such as server looping])
695 # general extra bind configure arguments
696 AC_ARG_WITH(bind-extra-config,
697 AS_HELP_STRING([--with-bind-extra-config],[configure bind librairies
698 with some extra options (default is none)]),
699 use_xbindconfig="$withval", use_xbindconfig="")
700 case "$use_xbindconfig" in
704 BINDCONFIG="$BINDCONFIG $use_xbindconfig"
705 AC_MSG_WARN([Most options to bind configure are not supported when used by ISC DHCP])
709 # see if there is a "sa_len" field in our interface information structure
710 AC_CHECK_MEMBER(struct sockaddr.sa_len,
711 AC_DEFINE([HAVE_SA_LEN], [],
712 [Define to 1 if the sockaddr structure has a length field.]),
714 [#include <sys/socket.h>])
716 # figure out pointer size
717 SAVE_CFLAGS="$CFLAGS"
718 CFLAGS="$CFLAGS -I$srcdir"
719 AC_CHECK_SIZEOF(struct iaddr *, , [
720 #include "includes/inet.h"
723 CFLAGS="$SAVE_CFLAGS"
725 # Solaris does not have the msg_control or msg_controlen members
726 # in the msghdr structure unless you define:
728 # _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
730 # See the "standards" man page for details.
732 # We check for the msg_control member, and if it is not found, we check
733 # again with the appropriate defines added to the CFLAGS. (In order to
734 # do this we have to remove the check from the cache, which is what the
736 AC_CHECK_MEMBER(struct msghdr.msg_control,,
737 [CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
738 CFLAGS="$CFLAGS -D__EXTENSIONS__"
739 unset ac_cv_member_struct_msghdr_msg_control
740 AC_CHECK_MEMBER(struct msghdr.msg_control,,
741 [AC_MSG_ERROR([Missing msg_control member in
742 msg_control structure.])],
744 #include <sys/types.h>
745 #include <sys/socket.h>
749 #include <sys/types.h>
750 #include <sys/socket.h>
753 AC_CHECK_MEMBER(struct tpacket_auxdata.tp_vlan_tci,
754 [AC_DEFINE([VLAN_TCI_PRESENT], [1], [tpacket_auxdata.tp_vlan_tci present])]
755 ,, [#include <linux/if_packet.h>])
757 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
765 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
767 AS_HELP_STRING([--with-libbind=PATH],[bind includes and libraries are in PATH]),
768 use_libbind="$withval", use_libbind="no")
769 case "$use_libbind" in
771 AC_MSG_ERROR([PATH is required in --with-libbind=PATH])
774 BINDSUBDIR="\${top_srcdir}/bind"
775 my_abs_srcdir=`cd $srcdir && pwd`
776 BINDDIR="${my_abs_srcdir}/bind"
777 if test ! -d "$srcdir/bind"; then
778 AC_MSG_ERROR([Where to find or build bind includes and libraries must be specified])
780 if test -d "$srcdir/bind/bind9"; then
781 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
783 if test ! -f "$srcdir/bind/version.tmp"; then
784 AC_MSG_ERROR([Cannot find $srcdir/bind/version.tmp])
786 . "$srcdir/bind/version.tmp"
787 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
788 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
790 AC_CONFIG_FILES([$srcdir/bind/Makefile])
792 BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
793 BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
794 BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
795 BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
798 if test ! -d "$use_libbind"; then
799 AC_MSG_ERROR([Cannot find bind directory at $use_libbind])
801 if test ! -d "$use_libbind/include" -o \
802 ! -f "$use_libbind/include/isc/buffer.h"
804 AC_MSG_ERROR([Cannot find bind includes at $use_libbind/include])
806 if test ! -d "$use_libbind/lib" -o \
807 \( ! -f "$use_libbind/lib/libisc.a" -a \
808 ! -f "$use_libbind/lib/libisc.la" \)
810 AC_MSG_ERROR([Cannot find bind libraries at $use_libbind/lib])
812 BINDDIR="$use_libbind"
813 BINDLIBIRSDIR="$BINDDIR/lib"
814 BINDLIBDNSDIR="$BINDDIR/lib"
815 BINDLIBISCCFGDIR="$BINDDIR/lib"
816 BINDLIBISCDIR="$BINDDIR/lib"
817 DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
823 AC_SUBST(BINDLIBIRSDIR)
824 AC_SUBST(BINDLIBDNSDIR)
825 AC_SUBST(BINDLIBISCCFGDIR)
826 AC_SUBST(BINDLIBISCDIR)
827 AC_SUBST(DISTCHECK_LIBBIND_CONFIGURE_FLAG)
828 AM_CONDITIONAL(HAVE_BINDDIR, test "$use_libbind" = "no")
831 # GNU libtool support
835 # Just set the maximum command line length for sunos
836 # as it otherwise takes a exceptionally long time to
837 # work it out. Required for libtool.
839 lt_cv_sys_max_cmd_len=4096
846 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
847 AC_ARG_ENABLE(libtool,
848 AS_HELP_STRING([--enable-libtool],
849 [use GNU libtool for dynamic shared libraries (default is no).]),
850 want_libtool="$enableval")
852 if test "$use_libbind" != "no"; then
853 if test "$want_libtool" = "yes" -a \
854 ! -f "$use_libbind/lib/libisc.la"
856 AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/lib])
858 if test "$want_libtool" = "no" -a \
859 ! -f "$use_libbind/lib/libisc.a"
861 AC_MSG_ERROR([Cannot find static libraries at $use_libbind/lib])
866 if test "$want_libtool" = "yes"; then
867 AC_MSG_WARN([legacy configure is used but libtool is enabled. Trying to recover...])
868 # expand $ac_configure_args
869 eval "set my_configure_args $ac_configure_args"
871 cd $srcdir; exec ./config+lt "$@"
872 AC_MSG_ERROR([Recovering failed])
881 AC_SUBST(DISTCHECK_LIBTOOL_CONFIGURE_FLAG)
883 # quoting in Makefile.am.in
887 # install bind includes and libraries
889 want_install_bind="no"
890 if test "$want_libtool" = "yes"; then
891 want_install_bind="yes"
893 if test "$use_libbind" != "no"; then
894 want_install_bind="no"
896 AC_ARG_ENABLE(bind_install,
897 AS_HELP_STRING([--enable-bind-install],
898 [install bind includes and libraries (default is no).]),
899 want_install_bind="$enableval")
900 if test "$want_install_bind" = "yes"; then
901 if test "$use_libbind" != "no"; then
902 AC_MSG_WARN([--enable-bind-install does nothing when --with-libbind is set])
904 elif test "$want_libtool" = "yes" -a "$use_libbind" = "no"; then
905 AC_MSG_WARN([embedded dynamic bind libraries must be installed])
907 AM_CONDITIONAL(INSTALL_BIND, test "$want_install_bind" = "yes")
911 AS_HELP_STRING([--with-ldap],[enable OpenLDAP support in dhcpd (default is no)]),
915 # OpenLDAP with SSL support.
916 AC_ARG_WITH(ldapcrypto,
917 AS_HELP_STRING([--with-ldapcrypto],[enable OpenLDAP crypto support in dhcpd (default is no)]),
918 [ldapcrypto=$withval],
921 # Gssapi to allow LDAP to authenticate with a keytab
922 AC_ARG_WITH(ldap-gssapi,
923 AC_HELP_STRING([--with-ldap-gssapi],
924 [enable krb5/gssapi authentication for OpenLDAP in dhcpd (default is no)]),
925 [ldap_gssapi=$withval],
929 # LDAP CASA auth support.
930 AC_ARG_WITH(ldapcasa,
931 AC_HELP_STRING([--with-ldapcasa],
932 [enable LDAP CASA auth support in dhcpd (default is no)]),
936 # OpenLDAP support is disabled by default, if enabled then SSL support is an
937 # extra optional that is also disabled by default. Enabling LDAP SSL support
938 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
939 # but doesn't include SSL. The two are not dependant.
940 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
943 AC_SEARCH_LIBS(ldap_initialize, [ldap], ,
944 AC_MSG_FAILURE([*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?]))
945 AC_SEARCH_LIBS(ber_pvt_opt_on, [lber], ,
946 AC_MSG_FAILURE([*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?]))
947 if test x$ldap_gssapi = xyes ; then
948 AC_SEARCH_LIBS(krb5_init_context, [krb5], ,
949 AC_MSG_FAILURE([*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?]))
952 # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
953 AC_SUBST(LDAP_LIBS, [$LIBS])
957 AC_CHECK_HEADERS([ldap.h])
958 AC_CHECK_FUNCS([inet_pton inet_ntop])
961 LDAP_CFLAGS="-DLDAP_CONFIGURATION"
963 if test x$ldapcasa = xyes ; then
964 AC_CHECK_HEADERS([micasa_mgmd.h],[
965 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
966 ], AC_MSG_FAILURE([*** Cannot find micasa_mgmd.h for ldap casa auth support]))
969 if test x$ldapcrypto = xyes ; then
970 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
973 if test x$ldap_gssapi = xyes; then
974 LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
977 AC_SUBST(LDAP_CFLAGS, [$LDAP_CFLAGS])
980 # Append selected warning levels to CFLAGS before substitution (but after
981 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
982 CFLAGS="$CFLAGS $STD_CWARNINGS"
984 # Try to add the bind and dhcp include directories
985 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
989 CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
991 # As of Solaris 11, ethernet dev files are in /dev/net
992 AC_CHECK_FILE(/dev/net,
993 [AC_DEFINE([USE_DEV_NET], [1],
994 [Define to 1 if ethernet devices are in /dev/net])])
998 AC_C_FLEXIBLE_ARRAY_MEMBER
1003 client/tests/Makefile
1006 common/tests/Makefile
1017 server/tests/Makefile
1023 if test "$enable_dhcpv4o6" = "yes"; then
1024 DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
1025 elif test "$enable_dhcpv6" != "no"; then
1026 DHCP_VERSIONS="DHCPv4 and DHCPv6"
1028 DHCP_VERSIONS="DHCPv4"
1031 cat > config.report << END
1033 ISC DHCP source configure results:
1034 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
1038 Version: $PACKAGE_VERSION
1046 DHCP versions: $DHCP_VERSIONS
1049 debug: $enable_debug
1050 failover: $enable_failover
1051 execute: $enable_execute
1052 binary-leases: $enable_binary_leases
1053 dhcpv6: $enable_dhcpv6
1054 delayed-ack: $enable_delayed_ack
1055 dhcpv4o6: $enable_dhcpv4o6
1056 relay-port: $enable_relay_port
1059 ATF unittests : $atf_path
1062 # TODO: Add Perl system tests
1064 if test "$atf_path" != "no"
1066 echo "ATF_CFLAGS : $ATF_CFLAGS" >> config.report
1067 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
1068 echo "ATF_BIN : $ATF_BIN" >> config.report
1075 echo Now you can type "make" to build ISC DHCP