1 AC_INIT([DHCP],[4.4.3],[dhcp-users@isc.org])
4 AC_CONFIG_MACRO_DIR([m4])
6 # we specify "foreign" to avoid having to have the GNU mandated files,
7 # like AUTHORS, COPYING, and such
8 AM_INIT_AUTOMAKE([foreign])
10 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
11 # the configure and makefiles. Without it users doing things that
12 # change the timestamps on the code, like checking it into a cvs
13 # tree, could trigger a rebuild of the infrastructure files which
14 # might fail if they don't have the correct tools.
19 # We want to turn on warnings if we are using gcc and the user did
20 # not specify CFLAGS. The autoconf check for the C compiler sets the
21 # CFLAGS if gcc is used, so we will save it before we run that check.
24 # Now find our C compiler.
27 # Suppress warnings about --datarootdir
28 AC_DEFUN([AC_DATAROOTDIR_CHECKED])
30 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
31 # user did not specify any flags. Add warnings in this case.
32 if test "$GCC" = "yes"; then
33 if test "$CFLAGS" != "$SAVE_CFLAGS"; then
34 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
38 # We can have some flags to pass to bind configure
40 if test "$cross_compiling" = "yes"; then
41 BINDCONFIG="--host=$host"
43 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
44 # and as there can be a space inside an argument some magic is required.
45 # This sets $1 ... $N to my_configure_args, arg1 ... argN
46 eval "set my_configure_args $ac_configure_args"
47 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
49 # iterate on arguments and copying 'arg' when it begins by an upper case
53 [[A-Z]]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
58 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
59 # parts of the IPv6 Advanced Socket API as a result. This is stupid
60 # as it breaks how the two halves (Basic and Advanced) of the IPv6
61 # Socket API were designed to be used but we have to live with it.
62 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
63 AC_USE_SYSTEM_EXTENSIONS
69 if test "X$AR" = "X"; then
71 ar program not found. Please fix your PATH to include the directory in
72 which ar resides, or set AR in the environment with the full path to ar.])
75 AC_CONFIG_HEADERS([includes/config.h])
77 # we sometimes need to know byte order for building packets
78 AC_C_BIGENDIAN(AC_SUBST(byte_order, BIG_ENDIAN),
79 AC_SUBST(byte_order, LITTLE_ENDIAN))
80 AC_DEFINE_UNQUOTED([DHCP_BYTE_ORDER], [$byte_order],
81 [Define to BIG_ENDIAN for MSB (Motorola or SPARC CPUs)
82 or LITTLE_ENDIAN for LSB (Intel CPUs).])
84 # Optional compile-time DEBUGging.
86 AS_HELP_STRING([--enable-debug],[create a debug-only version of the software (default is no).]),
87 [case "${enableval}" in
89 AC_DEFINE([DEBUG], [1],
90 [Define to compile debug-only DHCP software.])
91 # Just override CFLAGS totally to remove optimization.
93 no) enable_debug=no ;;
94 *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
95 esac],[enable_debug=no])
97 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
98 # but I don't want to pollute the --help space.
100 #/* #define DEBUG_TOKENS */
101 #/* #define DEBUG_PACKET */
102 #/* #define DEBUG_EXPRESSIONS */
103 #/* #define DEBUG_FIND_LEASE */
104 #/* #define DEBUG_EXPRESSION_PARSE */
105 #/* #define DEBUG_CLASS_MATCHING */
106 #/* #define DEBUG_MEMORY_LEAKAGE */
107 #/* #define DEBUG_MALLOC_POOL */
108 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
109 #/* #define DEBUG_RC_HISTORY */
110 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
111 #/* #define RC_HISTORY_MAX 10240 */
112 #/* #define POINTER_DEBUG */
113 #/* #define DEBUG_FAILOVER_MESSAGES */
114 #/* #define DEBUG_FAILOVER_TIMING */
115 #/* #define DEBUG_DUMP_ALL_LEASES */
117 # Failover optional compile-time feature.
118 AC_ARG_ENABLE(failover,
119 AS_HELP_STRING([--enable-failover],[enable support for failover (default is yes)]))
120 # Failover is on by default, so define if it is not explicitly disabled.
121 if test "$enable_failover" != "no"; then
122 enable_failover="yes"
123 AC_DEFINE([FAILOVER_PROTOCOL], [1],
124 [Define to include Failover Protocol support.])
128 AC_ARG_ENABLE(execute,
129 AS_HELP_STRING([--enable-execute],[enable support for execute() in config (default is yes)]))
130 # execute() is on by default, so define if it is not explicitly disabled.
131 if test "$enable_execute" != "no" ; then
133 AC_DEFINE([ENABLE_EXECUTE], [1],
134 [Define to include execute() config language support.])
137 # Server tracing support.
138 AC_ARG_ENABLE(tracing,
139 AS_HELP_STRING([--enable-tracing],[enable support for server activity tracing (default is yes)]))
140 # tracing is on by default, so define if it is not explicitly disabled.
141 if test "$enable_tracing" != "no" ; then
142 AC_DEFINE([TRACING], [1],
143 [Define to include server activity tracing support.])
146 # Delayed-ack feature support.
147 AC_ARG_ENABLE(delayed_ack,
148 AS_HELP_STRING([--enable-delayed-ack],[queues multiple DHCPACK replies (default is yes)]))
149 if test "$enable_delayed_ack" != "no"; then
150 enable_delayed_ack="yes"
151 AC_DEFINE([DELAYED_ACK], [1],
152 [Define to queue multiple DHCPACK replies per fsync.])
155 # DHCPv6 optional compile-time feature.
156 AC_ARG_ENABLE(dhcpv6,
157 AS_HELP_STRING([--enable-dhcpv6],[enable support for DHCPv6 (default is yes)]))
158 # DHCPv6 is on by default, so define if it is not explicitly disabled.
159 if test "$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 AC_DEFINE([DHCP4o6], [1],
175 [Define to 1 to include DHCPv4 over DHCPv6 support.])
177 # so we can report below
181 # Relay port (draft-ietf-dhc-relay-port-10.txt) optional compile-time feature.
182 AC_ARG_ENABLE(relay-port,
183 AS_HELP_STRING([--enable-relay-port],[enable support for relay port (default is no)]))
184 # Relay port is off by default (for now)
185 if test "$enable_relay_port" = "yes"; then
186 AC_DEFINE([RELAY_PORT], [1],
187 [Define to 1 to include relay port support.])
189 # so we can report below
190 enable_relay_port="no"
193 # PARANOIA is off by default (until we can test it with all features)
194 AC_ARG_ENABLE(paranoia,
195 AS_HELP_STRING([--enable-paranoia],[enable support for chroot/setuid (default is no)]))
196 AC_ARG_ENABLE(early_chroot,
197 AS_HELP_STRING([--enable-early-chroot],[enable chrooting prior to configuration (default is no)]))
198 # If someone enables early chroot, but does not enable paranoia, do so for
200 if test "$enable_paranoia" != "yes" && \
201 test "$enable_early_chroot" = "yes" ; then
202 enable_paranoia="yes"
205 if test "$enable_paranoia" = "yes" ; then
206 AC_DEFINE([PARANOIA], [1],
207 [Define to any value to include Ari's PARANOIA patch.])
209 if test "$enable_early_chroot" = "yes" ; then
210 AC_DEFINE([EARLY_CHROOT], [1],
211 [Define to any value to chroot() prior to loading config.])
214 AC_ARG_ENABLE(ipv4_pktinfo,
215 AS_HELP_STRING([--enable-ipv4-pktinfo],[enable use of pktinfo on IPv4 sockets (default is no)]))
217 if test "$enable_ipv4_pktinfo" = "yes"; then
218 AC_DEFINE([USE_V4_PKTINFO], [1],
219 [Define to 1 to enable IPv4 packet info support.])
222 AC_ARG_ENABLE(use_sockets,
223 AS_HELP_STRING([--enable-use-sockets],[use the standard BSD socket API (default is no)]))
225 if test "$enable_use_sockets" = "yes"; then
226 AC_DEFINE([USE_SOCKETS], [1],
227 [Define to 1 to use the standard BSD socket API.])
230 # Include the PID in the log messages. This is useful when there may
231 # be multiple instances of a program.
232 # This is off by default
233 AC_ARG_ENABLE(log_pid,
234 AS_HELP_STRING([--enable-log-pid],[Include PIDs in syslog messages (default is no).]))
235 if test "$enable_log_pid" = "yes" ; then
236 AC_DEFINE([USE_LOG_PID], [1],
237 [Define to include PIDs in syslog messages.])
240 # Allow for binary search when inserting v4 leases into queues
241 AC_ARG_ENABLE(binary_leases,
242 AS_HELP_STRING([--enable-binary-leases],[enable support for binary insertion of leases (default is no)]))
243 # binary_leases is off by default.
244 if test "$enable_binary_leases" = "yes"; then
245 AC_DEFINE([BINARY_LEASES], [1],
246 [Define to support binary insertion of leases into queues.])
248 enable_binary_leases="no"
253 # Bind Makefile needs to know ATF is not included.
254 AM_CONDITIONAL(BIND_ATF, test "foo" = "barr")
256 DISTCHECK_ATF_CONFIGURE_FLAG=
259 AS_HELP_STRING([--with-atf=PATH],[specify location where atf was installed]),
260 [atf_path="$withval"])
261 if test "$atf_path" != "no" ; then
262 DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
263 # Config path for pkg-config
265 if test "$atf_path" != "yes" ; then
266 if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
267 atf_pcp=$atf_path/lib/pkgconfig
268 elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
269 atf_pcp=$atf_path/lib64/pkgconfig
272 # Not specified, try some common paths
273 atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
276 if test -f $d/lib/pkgconfig/atf-c.pc ; then
277 atf_pcp=$d/lib/pkgconfig
279 elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
280 atf_pcp=$d/lib64/pkgconfig
286 if test "$atf_pcp" = "" ; then
287 AC_MSG_ERROR([Unable to find atf files in location specified])
289 AC_CHECK_PROG([pkgcfg_found],[pkg-config],[pkg-config],[])
290 if test "$pkgcfg_found" = ""; then
291 AC_MSG_ERROR([Could not locate ATF, pkg-config not installed])
293 ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
294 ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
295 if test -f $atf_pcp/atf-sh.pc ; then
296 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
298 # older versions don't have atf-sh, try usual place
299 ATF_BIN=$atf_path/bin
305 AC_SUBST(ATF_LDFLAGS)
311 AM_CONDITIONAL(HAVE_ATF, test "$atf_pcp" != "")
312 AM_COND_IF([HAVE_ATF], [AC_DEFINE([HAVE_ATF], [1], [ATF framework specified?])])
313 AC_SUBST(DISTCHECK_ATF_CONFIGURE_FLAG)
316 ### Path fun. Older versions of DHCP were installed in /usr/sbin, so we
317 ### need to look there and potentially overwrite by default (but not if
318 ### the user configures an alternate value). LOCALSTATEDIR is totally
319 ### braindead. No one uses /usr/local/var/db/ nor /usr/local/var/run, and
320 ### they would be insane for suggesting it. We need to look in /var/for
321 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
324 AC_PREFIX_PROGRAM(dhcpd)
326 # XXX - isn't there SOME WAY to default autoconf to /var instead of
327 # /usr/local/var/no/one/has/this/please/stop/trying?
328 case "$localstatedir" in
334 # Default server configuration file.
335 AC_ARG_WITH(srv-conf-file,
336 AS_HELP_STRING([--with-srv-conf-file=PATH],[Default file containing dhcpd configuration
337 (default is typically /etc/dhcpd.conf)]),
338 AC_DEFINE_UNQUOTED([_PATH_DHCPD_CONF], ["$withval"],
339 [Default file containing dhcpd configuration.]))
341 # Allow specification of alternate state files
342 AC_ARG_WITH(srv-lease-file,
343 AS_HELP_STRING([--with-srv-lease-file=PATH],[File for dhcpd leases
344 (default is LOCALSTATEDIR/db/dhcpd.leases)]),
345 AC_DEFINE_UNQUOTED([_PATH_DHCPD_DB], ["$withval"],
346 [File for dhcpd leases.]))
348 AC_MSG_CHECKING([for dhcpd.leases location])
349 if [[ "x$with_srv_lease_file" = "x" ]] ; then
350 if [[ -d "${localstatedir}/db" ]] ; then
351 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
352 elif [[ -d "${localstatedir}/state" ]] ; then
353 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
354 with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
356 with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
358 elif [[ -d "${localstatedir}/lib" ]] ; then
359 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
360 with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
362 with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
364 elif [[ -d "${localstatedir}/etc" ]] ; then
365 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
367 with_srv_lease_file="/etc/dhcpd.leases"
370 AC_MSG_RESULT($with_srv_lease_file)
372 AC_ARG_WITH(srv6-lease-file,
373 AS_HELP_STRING([--with-srv6-lease-file=PATH],[File for dhcpd6 leases
374 (default is LOCALSTATEDIR/db/dhcpd6.leases)]),
375 AC_DEFINE_UNQUOTED([_PATH_DHCPD6_DB], ["$withval"],
376 [File for dhcpd6 leases.]))
378 AC_MSG_CHECKING([for dhcpd6.leases location])
379 if [[ "x$with_srv6_lease_file" = "x" ]] ; then
380 if [[ -d "${localstatedir}/db" ]] ; then
381 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
382 elif [[ -d "${localstatedir}/state" ]] ; then
383 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
384 with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
386 with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
388 elif [[ -d "${localstatedir}/lib" ]] ; then
389 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
390 with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
392 with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
394 elif [[ -d "${localstatedir}/etc" ]] ; then
395 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
397 with_srv6_lease_file="/etc/dhcpd6.leases"
400 AC_MSG_RESULT($with_srv6_lease_file)
402 AC_ARG_WITH(cli-lease-file,
403 AS_HELP_STRING([--with-cli-lease-file=PATH],[File for dhclient leases
404 (default is LOCALSTATEDIR/db/dhclient.leases)]),
405 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_DB], ["$withval"],
406 [File for dhclient leases.]))
408 AC_MSG_CHECKING([for dhclient.leases location])
409 if [[ "x$with_cli_lease_file" = "x" ]] ; then
410 if [[ -d "${localstatedir}/db" ]] ; then
411 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
412 elif [[ -d "${localstatedir}/state" ]] ; then
413 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
414 with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
416 with_cli_lease_file="${localstatedir}/state/dhclient.leases"
418 elif [[ -d "${localstatedir}/lib" ]] ; then
419 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
420 with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
422 with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
424 elif [[ -d "${localstatedir}/etc" ]] ; then
425 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
427 with_cli_lease_file="/etc/dhclient.leases"
430 AC_MSG_RESULT($with_cli_lease_file)
432 AC_ARG_WITH(cli6-lease-file,
433 AS_HELP_STRING([--with-cli6-lease-file=PATH],[File for dhclient6 leases
434 (default is LOCALSTATEDIR/db/dhclient6.leases)]),
435 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_DB], ["$withval"],
436 [File for dhclient6 leases.]))
438 AC_MSG_CHECKING([for dhclient6.leases location])
439 if [[ "x$with_cli6_lease_file" = "x" ]] ; then
440 if [[ -d "${localstatedir}/db" ]] ; then
441 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
442 elif [[ -d "${localstatedir}/state" ]] ; then
443 if [[ -d "${localstatedir}/state/dhcp" ]] ; then
444 with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
446 with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
448 elif [[ -d "${localstatedir}/lib" ]] ; then
449 if [[ -d "${localstatedir}/lib/dhcp" ]] ; then
450 with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
452 with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
454 elif [[ -d "${localstatedir}/etc" ]] ; then
455 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
457 with_cli6_lease_file="/etc/dhclient6.leases"
460 AC_MSG_RESULT($with_cli6_lease_file)
462 AC_ARG_WITH(srv-pid-file,
463 AS_HELP_STRING([--with-srv-pid-file=PATH],[File for dhcpd process information
464 (default is LOCALSTATEDIR/run/dhcpd.pid)]),
465 AC_DEFINE_UNQUOTED([_PATH_DHCPD_PID], ["$withval"],
466 [File for dhcpd process information.]))
467 AC_ARG_WITH(srv6-pid-file,
468 AS_HELP_STRING([--with-srv6-pid-file=PATH],[File for dhcpd6 process information
469 (default is LOCALSTATEDIR/run/dhcpd6.pid)]),
470 AC_DEFINE_UNQUOTED([_PATH_DHCPD6_PID], ["$withval"],
471 [File for dhcpd6 process information.]))
472 AC_ARG_WITH(cli-pid-file,
473 AS_HELP_STRING([--with-cli-pid-file=PATH],[File for dhclient process information
474 (default is LOCALSTATEDIR/run/dhclient.pid)]),
475 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT_PID], ["$withval"],
476 [File for dhclient process information.]))
477 AC_ARG_WITH(cli6-pid-file,
478 AS_HELP_STRING([--with-cli6-pid-file=PATH],[File for dhclient6 process information
479 (default is LOCALSTATEDIR/run/dhclient6.pid)]),
480 AC_DEFINE_UNQUOTED([_PATH_DHCLIENT6_PID], ["$withval"],
481 [File for dhclient6 process information.]))
482 AC_ARG_WITH(relay-pid-file,
483 AS_HELP_STRING([--with-relay-pid-file=PATH],[File for dhcrelay process information
484 (default is LOCALSTATEDIR/run/dhcrelay.pid)]),
485 AC_DEFINE_UNQUOTED([_PATH_DHCRELAY_PID], ["$withval"],
486 [File for dhcrelay process information.]))
487 AC_ARG_WITH(relay6-pid-file,
488 AS_HELP_STRING([--with-relay6-pid-file=PATH],[File for dhcrelay6 process information
489 (default is LOCALSTATEDIR/run/dhcrelay6.pid)]),
490 AC_DEFINE_UNQUOTED([_PATH_DHCRELAY6_PID], ["$withval"],
491 [File for dhcrelay6 process information.]))
499 # Some systems need the u_intX_t types defined across.
500 AC_CHECK_TYPE([u_int8_t], [], [
502 AC_DEFINE(u_int8_t, [uint8_t], [Define a type for 8-bit unsigned
505 AC_CHECK_TYPE([u_int16_t], [], [
507 AC_DEFINE(u_int16_t, [uint16_t], [Define a type for 16-bit unsigned
510 AC_CHECK_TYPE([u_int32_t], [], [
512 AC_DEFINE(u_int32_t, [uint32_t], [Define a type for 32-bit unsigned
515 AC_CHECK_TYPE([u_int64_t], [], [
517 AC_DEFINE(u_int64_t, [uint64_t], [Define a type for 64-bit unsigned
521 # see if ifaddrs.h is available
522 AC_CHECK_HEADERS(ifaddrs.h)
524 # figure out what IPv4 interface code to use
525 AC_CHECK_HEADERS(linux/types.h) # needed for linux/filter.h on old systems
527 relay_port_supported="no"
528 AC_CHECK_HEADER(linux/filter.h, DO_LPF=1, ,
530 #ifdef HAVE_LINUX_TYPES_H
531 #include <linux/types.h>
536 AC_DEFINE([HAVE_LPF], [1],
537 [Define to 1 to use the Linux Packet Filter interface code.])
538 relay_port_supported="yes"
540 AC_CHECK_HEADER(sys/dlpi.h, DO_DLPI=1)
541 if test -n "$DO_DLPI"
543 AC_DEFINE([HAVE_DLPI], [1],
544 [Define to 1 to use DLPI interface code.])
546 AC_CHECK_HEADER(net/bpf.h, DO_BPF=1)
549 AC_DEFINE([HAVE_BPF], [1],
550 [Define to 1 to use the
551 Berkeley Packet Filter interface code.])
552 relay_port_supported="yes"
557 if test "$enable_relay_port" = "yes"; then
558 if test "$relay_port_supported" != "yes"; then
559 AC_MSG_ERROR([--enable-relay-port requires BPF or LPF])
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 "$have_nanosleep" = "rt"; then
633 # check for /dev/random (declares ISC_PATH_RANDOMDEV)
634 AC_MSG_CHECKING(for random device)
635 AC_ARG_WITH(randomdev,
636 AS_HELP_STRING([--with-randomdev=PATH],[Path for random device
637 (default is /dev/random)]),
638 use_randomdev="$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($use_randomdev,
657 AC_DEFINE_UNQUOTED([ISC_PATH_RANDOMDEV], ["$use_randomdev"],
658 [Define 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
842 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
843 AC_ARG_ENABLE(libtool,
844 AS_HELP_STRING([--enable-libtool],
845 [use GNU libtool for dynamic shared libraries (default is yes).]),
846 want_libtool="$enableval")
848 if test "$use_libbind" != "no"; then
849 if test "$want_libtool" = "yes" -a \
850 ! -f "$use_libbind/lib/libisc.la"
852 AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/lib])
854 if test "$want_libtool" = "no" -a \
855 ! -f "$use_libbind/lib/libisc.a"
857 AC_MSG_ERROR([Cannot find static libraries at $use_libbind/lib])
861 if test "$want_libtool" = "no"; then
862 AC_MSG_ERROR([libtool configure is used but libtool is disabled?])
867 BINDLT="--with-libtool --disable-symtable"
868 DISTCHECK_LIBTOOL_CONFIGURE_FLAG="--enable-libtool"
874 AC_SUBST(DISTCHECK_LIBTOOL_CONFIGURE_FLAG)
876 # quoting in Makefile.am.in
880 # install bind includes and libraries
882 want_install_bind="no"
883 want_install_bind="yes"
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.]),
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
1008 relay/tests/Makefile
1013 server/tests/Makefile
1018 AC_MSG_NOTICE([postconfig: run automake in $srcdir])
1019 (cd $srcdir; automake)
1020 AC_MSG_NOTICE([postconfig: rerun config.status])
1023 if test "$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