2 ## Configure template file for Quagga.
3 ## autoconf will generate configure script.
5 ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
6 ## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
10 AC_INIT(Quagga, 0.99.23, [https://bugzilla.quagga.net])
11 AC_CONFIG_SRCDIR(lib/zebra.h)
12 AC_CONFIG_MACRO_DIR([m4])
14 dnl -----------------------------------
15 dnl Get hostname and other information.
16 dnl -----------------------------------
22 AC_CONFIG_HEADERS(config.h)
24 AC_PATH_PROG(PERL, perl)
25 AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH])
26 if test "x$GAWK" = "xnot-in-PATH" ; then
27 AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk.
28 BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ])
30 AC_ARG_VAR([GAWK],[GNU AWK])
32 dnl default is to match previous behavior
33 exampledir=${sysconfdir}
34 AC_ARG_ENABLE([exampledir],
35 AC_HELP_STRING([--enable-exampledir],
36 [specify alternate directory for examples]),
37 exampledir="$enableval",)
38 dnl XXX add --exampledir to autoconf standard directory list somehow
41 dnl default is to match previous behavior
44 AC_ARG_ENABLE([pkgsrcrcdir],
45 AC_HELP_STRING([--enable-pkgsrcrcdir],
46 [specify directory for rc.d scripts]),
47 pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
48 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
56 [ --with-cflags Set CFLAGS for use in compilation.])
57 if test "x$with_cflags" != "x" ; then
58 CFLAGS="$with_cflags" ; cflags_specified=yes ;
59 elif test -n "$CFLAGS" ; then
60 cflags_specified=yes ;
63 dnl --------------------
64 dnl Check CC and friends
65 dnl --------------------
72 dnl autoconf 2.59 appears not to support AC_PROG_SED
74 AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
76 dnl pdflatex and latexmk are needed to build HACKING.pdf
77 AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false])
78 AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false])
79 if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then
80 AC_MSG_WARN([Will not be able to make PDF versions of TeX documents])
84 AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"])
86 dnl ------------------------------------------------------------------
87 dnl Intel compiler check. Although Intel tries really hard to make icc
88 dnl look like gcc, there are some differences. It's very verbose with
89 dnl -Wall and it doesn't support the individual -W options.
90 dnl ------------------------------------------------------------------
91 if test "x${GCC}" = "xyes" ; then
93 AC_MSG_CHECKING([whether we are using the Intel compiler])
94 AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
95 [AC_MSG_RESULT([no])],
100 AC_MSG_CHECKING([whether we are using SunPro compiler])
101 AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C],
102 [AC_MSG_RESULT([no])],
104 AC_MSG_RESULT([yes])]
108 dnl ---------------------------------------------
109 dnl If CLFAGS doesn\'t exist set default value
110 dnl AC_PROG_CC will have set minimal default
111 dnl already, eg "-O2 -g" for gcc, "-g" for others
112 dnl (Wall is gcc specific... have to make sure
113 dnl gcc is being used before setting it)
115 dnl Intel icc 8.0 also sets __GNUC__,
116 dnl but doesn't support all these fancy -W options.
117 dnl Intel compiler warnings we ignore:
118 dnl 279: controlling expression is constant.
119 dnl 869: parameter "xxx" was never referenced - to avoid massive warnings
120 dnl about "self", "vty", "argc" and "argv" never referenced in DEFUN
122 dnl 981: operands are evaluated in unspecified order.
124 dnl Sun Studio 10 / SunPro 5.7 is also supported,
125 dnl so lets set some sane CFLAGS for it.
126 dnl ---------------------------------------------
128 AC_MSG_CHECKING([whether to set a default CFLAGS])
129 if test "x${cflags_specified}" = "x" ; then
132 CFLAGS="-Os -g -Wall"
133 AC_MSG_RESULT([Intel default])
136 CFLAGS="-Os -fno-omit-frame-pointer -g -std=gnu99 -Wall"
137 CFLAGS="${CFLAGS} -Wsign-compare -Wpointer-arith"
138 CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings"
139 CFLAGS="${CFLAGS} -Wmissing-prototypes -Wmissing-declarations"
140 CFLAGS="${CFLAGS} -Wchar-subscripts -Wcast-qual"
141 # TODO: conditionally addd -Wpacked if handled
142 AC_MSG_RESULT([gcc default])
145 CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99"
146 AC_MSG_RESULT([SunPro default])
149 AC_MSG_RESULT([unknown compiler])
153 AC_MSG_RESULT([CFLAGS supplied by user])
162 AC_CHECK_TOOL(AR, ar)
164 dnl ---------------------------
165 dnl We, perhaps unfortunately,
166 dnl depend on GNU Make specific
168 dnl Give the user a warning if
170 dnl ---------------------------
171 AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make],
172 [quagga_cv_gnu_make=no
173 if ${MAKE-make} --version 2>/dev/null | \
174 grep '^GNU Make ' >/dev/null ; then
175 quagga_cv_gnu_make=yes;
180 dnl -----------------
181 dnl System extensions
182 dnl -----------------
190 dnl ----------------------
191 dnl Packages configuration
192 dnl ----------------------
193 AC_ARG_WITH(pkg-extra-version,
194 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
195 [EXTRAVERSION=$withval],)
196 AC_ARG_WITH(pkg-git-version,
197 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
198 [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
200 [ --enable-vtysh include integrated vty shell for Quagga])
202 [ --disable-ipv6 turn off IPv6 related features and daemons])
204 [ --disable-doc do not build docs])
206 [ --disable-zebra do not build zebra daemon])
208 [ --disable-bgpd do not build bgpd])
210 [ --disable-ripd do not build ripd])
211 AC_ARG_ENABLE(ripngd,
212 [ --disable-ripngd do not build ripngd])
214 [ --disable-ospfd do not build ospfd])
215 AC_ARG_ENABLE(ospf6d,
216 [ --disable-ospf6d do not build ospf6d])
217 AC_ARG_ENABLE(babeld,
218 [ --disable-babeld do not build babeld])
219 AC_ARG_ENABLE(watchquagga,
220 [ --disable-watchquagga do not build watchquagga])
222 [ --enable-isisd build isisd])
223 AC_ARG_ENABLE(solaris,
224 [ --enable-solaris build solaris])
225 AC_ARG_ENABLE(bgp-announce,
226 [ --disable-bgp-announce, turn off BGP route announcement])
227 AC_ARG_ENABLE(netlink,
228 [ --enable-netlink force to use Linux netlink interface])
229 AC_ARG_ENABLE(broken-aliases,
230 [ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
232 [ --enable-snmp=ARG enable SNMP support (smux or agentx)])
234 [ --with-libpam use libpam for PAM support in vtysh])
235 AC_ARG_ENABLE(tcp-zebra,
236 [ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon])
237 AC_ARG_ENABLE(opaque-lsa,
238 AC_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)]))
239 AC_ARG_ENABLE(ospfapi,
240 [ --disable-ospfapi do not build OSPFAPI to access the OSPF LSA Database])
241 AC_ARG_ENABLE(ospfclient,
242 [ --disable-ospfclient do not build OSPFAPI client for OSPFAPI,
243 (this is the default if --disable-ospfapi is set)])
244 AC_ARG_ENABLE(ospf-te,
245 AC_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF]))
246 AC_ARG_ENABLE(multipath,
247 [ --enable-multipath=ARG enable multipath function, ARG must be digit])
249 AC_HELP_STRING([--enable-user=user], [user to run Quagga suite as (default quagga)]))
251 AC_HELP_STRING([--enable-group=group], [group to run Quagga suite as (default quagga)]))
252 AC_ARG_ENABLE(vty_group,
253 [ --enable-vty-group=ARG set vty sockets to have specified group as owner])
254 AC_ARG_ENABLE(configfile_mask,
255 [ --enable-configfile-mask=ARG set mask for config files])
256 AC_ARG_ENABLE(logfile_mask,
257 [ --enable-logfile-mask=ARG set mask for log files])
260 [ --disable-rtadv disable IPV6 router advertisement feature])
262 [ --enable-irdp enable IRDP server support in zebra])
263 AC_ARG_ENABLE(isis_topology,
264 [ --enable-isis-topology enable IS-IS topology generator])
265 AC_ARG_ENABLE(capabilities,
266 [ --disable-capabilities disable using POSIX capabilities])
267 AC_ARG_ENABLE(rusage,
268 [ --disable-rusage disable using getrusage])
269 AC_ARG_ENABLE(gcc_ultra_verbose,
270 [ --enable-gcc-ultra-verbose enable ultra verbose GCC warnings])
271 AC_ARG_ENABLE(linux24_tcp_md5,
272 [ --enable-linux24-tcp-md5 enable support for old, Linux-2.4 RFC2385 patch])
273 AC_ARG_ENABLE(gcc-rdynamic,
274 [ --enable-gcc-rdynamic enable linking with -rdynamic for better backtraces (default if gcc)])
275 AC_ARG_ENABLE(backtrace,
276 [ --disable-backtrace, disable crash backtraces (default autodetect)])
277 AC_ARG_ENABLE(time-check,
278 [ --disable-time-check disable slow thread warning messages])
279 AC_ARG_ENABLE(pcreposix,
280 [ --enable-pcreposix enable using PCRE Posix libs for regex functions])
282 [ --enable-fpm enable Forwarding Plane Manager support])
284 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
285 CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes"
286 CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn"
287 CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code"
288 CFLAGS="${CFLAGS} -Wpacked -Wpadded"
291 if test x"${enable_gcc_rdynamic}" != x"no" ; then
292 if test x"${enable_gcc_rdynamic}" = x"yes" -o x"$COMPILER" = x"GCC"; then
293 LDFLAGS="${LDFLAGS} -rdynamic"
297 if test x"${enable_time_check}" != x"no" ; then
298 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
299 AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
301 AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
305 if test "${enable_fpm}" = "yes"; then
306 AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
309 if test "${enable_broken_aliases}" = "yes"; then
310 if test "${enable_netlink}" = "yes"
312 AC_MSG_FAILURE([Sorry you can not use netlink with broken aliases])
314 AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
318 if test "${enable_tcp_zebra}" = "yes"; then
319 AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
322 if test "${enable_opaque_lsa}" != "no"; then
323 AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
326 if test "${enable_ospf_te}" != "no"; then
327 AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
328 AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
331 if test "${enable_linux24_tcp_md5}" = "yes"; then
332 AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
335 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
336 if test "${enable_rtadv}" != "no"; then
338 AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
343 if test "${enable_irdp}" = "yes"; then
344 AC_DEFINE(HAVE_IRDP,, IRDP )
347 if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then
348 AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
349 ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology"
350 ISIS_TOPOLOGY_DIR="topology"
351 ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
354 AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
355 AC_SUBST(ISIS_TOPOLOGY_DIR)
356 AC_SUBST(ISIS_TOPOLOGY_LIB)
358 if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
360 elif test "${enable_user}" = "no"; then
364 if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
365 enable_group="quagga"
366 elif test "${enable_group}" = "no"; then
370 if test x"${enable_vty_group}" = x"yes" ; then
371 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
372 elif test x"${enable_vty_group}" != x""; then
373 if test x"${enable_vty_group}" != x"no"; then
374 AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
377 AC_SUBST([enable_user])
378 AC_SUBST([enable_group])
379 AC_SUBST([enable_vty_group])
380 AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
381 AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
383 enable_configfile_mask=${enable_configfile_mask:-0600}
384 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
386 enable_logfile_mask=${enable_logfile_mask:-0600}
387 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
391 case "${enable_multipath}" in
393 MULTIPATH_NUM="${enable_multipath}"
398 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
402 AC_SUBST(MULTIPATH_NUM)
404 dnl -----------------------------------
405 dnl Add extra version string to package
406 dnl name, string and version fields.
407 dnl -----------------------------------
408 if test "x${EXTRAVERSION}" != "x" ; then
409 VERSION="${VERSION}${EXTRAVERSION}"
410 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
411 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
414 if test "x$with_pkg_git_version" = "xyes"; then
415 if test -d "${srcdir}/.git"; then
416 AC_DEFINE(GIT_VERSION, [1], [include git version info])
417 else with_pkg_git_version="no"
418 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
421 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
423 dnl ------------------------------------
424 dnl Check C keywords and standard types
425 dnl ------------------------------------
440 dnl -------------------------
441 dnl Check other header files.
442 dnl -------------------------
443 AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \
444 sys/types.h linux/version.h netdb.h asm/types.h \
445 sys/cdefs.h sys/param.h limits.h signal.h \
446 sys/socket.h netinet/in.h time.h sys/time.h])
448 dnl Utility macro to avoid retyping includes all the time
449 m4_define([QUAGGA_INCLUDES],
452 #define __EXTENSIONS__
464 # include <sys/types.h>
466 /* sys/conf.h depends on param.h on FBSD at least */
468 # include <sys/param.h>
470 /* Required for MAXSIG */
474 #if HAVE_SYS_SOCKET_H
475 # include <sys/socket.h>
478 # define __APPLE_USE_RFC_3542
480 #if HAVE_NETINET_IN_H
481 # include <netinet/in.h>
483 #ifdef TIME_WITH_SYS_TIME
484 # include <sys/time.h>
487 # ifdef HAVE_SYS_TIME_H
488 # include <sys/time.h>
492 #endif /* TIME_WITH_SYS_TIME */
495 dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS
496 dnl round below execution begins, otherwise it doesn't properly detect
497 dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ
498 dnl on FreeBSD (BZ#408).
500 AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES)
502 m4_define([QUAGGA_INCLUDES],
509 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
510 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
511 dnl an additional round for it.
513 AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES)
515 m4_define([QUAGGA_INCLUDES],
517 [#if HAVE_NET_IF_VAR_H
518 # include <net/if_var.h>
522 AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \
523 net/if_dl.h net/netopt.h net/route.h \
524 inet/nd.h arpa/inet.h netinet/ip_icmp.h \
525 fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \
526 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
527 [], [], QUAGGA_INCLUDES)
529 AC_CHECK_HEADERS([ucontext.h], [], [],
532 #endif /* __USE_GNU */
536 m4_define([QUAGGA_INCLUDES],
541 #if HAVE_NETINET_IN_SYSTM_H
542 # include <netinet/in_systm.h>
544 #if HAVE_NETINET_IN_VAR_H
545 # include <netinet/in_var.h>
548 # include <net/if_dl.h>
550 #if HAVE_NET_NETOPT_H
551 # include <net/netopt.h>
554 # include <net/route.h>
557 # include <inet/nd.h>
560 # include <arpa/inet.h>
562 /* Required for IDRP */
563 #if HAVE_NETINET_IP_ICMP_H
564 # include <netinet/ip_icmp.h>
568 dnl V6 headers are checked below, after we check for v6
570 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
572 [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
574 AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
575 AC_DEFINE(SUNOS_5, 1, SunOS 5)
576 AC_CHECK_LIB(xnet, main)
580 | [*-sunos5.1[0-9]] \
581 | [*-sunos5.1[0-9].[0-9]] \
582 | [*-solaris2.[8-9]] \
583 | [*-solaris2.1[0-9]] \
584 | [*-solaris2.1[0-9].[0-9]])
586 AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
587 AC_DEFINE(SUNOS_5, 1, [SunOS 5])
588 AC_CHECK_LIB(socket, main)
589 AC_CHECK_LIB(nsl, main)
590 AC_CHECK_LIB(umem, main)
591 AC_CHECK_FUNCS([printstack],
592 [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
593 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
597 *-sunos5* | *-solaris2*)
598 AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
599 AC_CHECK_LIB(socket, main)
600 AC_CHECK_LIB(nsl, main)
605 AC_DEFINE(GNU_LINUX,,GNU Linux)
608 AC_CHECK_LIB(nsl, gethostbyname)
609 AC_CHECK_LIB(socket, socket)
613 AC_DEFINE(OPEN_BSD,,OpenBSD)
617 OTHER_METHOD="mtu_kvm.o"
618 AC_CHECK_LIB(kvm, main)
622 AC_DEFINE(IRIX_65,,IRIX 6.5)
628 dnl ---------------------
629 dnl Integrated VTY option
630 dnl ---------------------
631 case "${enable_vtysh}" in
632 "yes") VTYSH="vtysh";
633 AC_DEFINE(VTYSH,,VTY shell)
634 dnl Vtysh uses libreadline, which looks for termcap functions at
635 dnl configure time. We follow readlines search order.
636 dnl The required procedures are in libtermcap on NetBSD, in
637 dnl [TODO] on Linux, and in [TODO] on Solaris.
638 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
639 [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
640 [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
641 [AC_CHECK_LIB(ncurses, tputs,
642 LIBREADLINE="$LIBREADLINE -lncurses")]
646 AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
648 if test $ac_cv_lib_readline_main = no; then
649 AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
651 AC_CHECK_HEADER(readline/history.h)
652 if test $ac_cv_header_readline_history_h = no;then
653 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
655 AC_CHECK_LIB(readline, rl_completion_matches,
656 LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
657 if test $ac_cv_lib_readline_rl_completion_matches = no; then
658 AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
664 AC_SUBST(LIBREADLINE)
665 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
670 dnl Quagga detects the PAM library it is built against by checking for a
671 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
672 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
673 dnl openpam.h doesn't do that, although depends on the header too. Hence a
674 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
677 if test "$with_libpam" = "yes"; then
678 AC_CHECK_HEADER([security/pam_misc.h],
679 [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
680 AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
681 pam_conv_func="misc_conv"
684 AC_CHECK_HEADER([security/openpam.h],
685 [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
686 AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
687 pam_conv_func="openpam_ttyconv"
689 [], QUAGGA_INCLUDES[#include <security/pam_appl.h>])
690 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
691 AC_MSG_WARN([*** pam support will not be built ***])
696 if test "$with_libpam" = "yes"; then
697 dnl took this test from proftpds configure.in and suited to our needs
698 dnl -------------------------------------------------------------------------
700 dnl This next check looks funky due to a linker problem with some versions
701 dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
702 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
703 dnl with RedHat 6.2 and Debian 2.2 or better.
704 AC_CHECK_LIB(pam, pam_start,
705 [AC_CHECK_LIB(pam, $pam_conv_func,
706 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
708 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
709 LIBPAM="-lpam -lpam_misc"]
713 [AC_CHECK_LIB(pam, pam_end,
714 [AC_CHECK_LIB(pam, $pam_conv_func,
715 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
716 LIBPAM="-lpam -ldl"],
717 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
718 LIBPAM="-lpam -ldl -lpam_misc"]
720 ],AC_MSG_WARN([*** pam support will not be built ***]),
727 dnl -------------------------------
728 dnl Endian-ness check
729 dnl -------------------------------
732 dnl -------------------------------
733 dnl check the size in byte of the C
734 dnl -------------------------------
735 dnl AC_CHECK_SIZEOF(char)
736 dnl AC_CHECK_SIZEOF(int)
737 dnl AC_CHECK_SIZEOF(short)
738 dnl AC_CHECK_SIZEOF(long)
740 dnl ----------------------------
741 dnl check existance of functions
742 dnl ----------------------------
750 AC_FUNC_SELECT_ARGTYPES
752 dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which
753 dnl can lead to strange side effects. So we just check for strnlen
754 dnl directly, see below.
755 dnl AC_FUNC_STRNLENdnl
758 dnl -------------------------------
759 dnl bgpd needs pow() and hence libm
760 dnl -------------------------------
762 AC_CHECK_HEADER([math.h],
763 [AC_CHECK_LIB([m], [pow],
766 AC_DEFINE(HAVE_LIBM,, Have libm)
767 AC_CHECK_FUNCS(pow,[],[LIBM=""])
770 if test x"$LIBM" = x ; then
771 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
779 AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \
780 inet_ntoa inet_aton strnlen \
781 memchr memmove memset select socket \
782 strcasecmp strchr strcspn strdup strerror \
783 strncasecmp strndup strrchr strspn strstr \
784 strtol strtoul strlcat strlcpy \
785 daemon snprintf vsnprintf \
786 if_nametoindex if_indextoname getifaddrs \
789 AC_CHECK_FUNCS(setproctitle, ,
790 [AC_CHECK_LIB(util, setproctitle,
792 AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
798 dnl ------------------------------------
799 dnl Determine routing get and set method
800 dnl ------------------------------------
801 AC_MSG_CHECKING(zebra between kernel interface method)
802 if test x"$opsys" = x"gnu-linux"; then
803 if test "${enable_netlink}" = "yes";then
804 AC_MSG_RESULT(netlink)
805 RT_METHOD=rt_netlink.o
806 AC_DEFINE(HAVE_NETLINK,,netlink)
808 elif test "${enable_netlink}" = "no"; then
813 AC_MSG_RESULT(netlink)
814 RT_METHOD=rt_netlink.o
815 AC_DEFINE(HAVE_NETLINK,,netlink)
818 elif test x"$opsys" = x"sol2-6";then
819 AC_MSG_RESULT(Route socket)
820 KERNEL_METHOD="kernel_socket.o"
821 RT_METHOD="rt_socket.o"
822 elif test x"$opsys" = x"sol8";then
823 AC_MSG_RESULT(Route socket)
824 KERNEL_METHOD="kernel_socket.o"
825 RT_METHOD="rt_socket.o"
826 elif test "$opsys" = "irix" ; then
827 AC_MSG_RESULT(Route socket)
828 KERNEL_METHOD="kernel_socket.o"
829 RT_METHOD="rt_socket.o"
831 AC_TRY_RUN([#include <errno.h>
832 #include <sys/types.h>
833 #include <sys/socket.h>
839 ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
840 if (ac_sock < 0 && errno == EINVAL)
844 [KERNEL_METHOD=kernel_socket.o
845 RT_METHOD=rt_socket.o
846 AC_MSG_RESULT(socket)],
847 [RT_METHOD=rt_ioctl.o
848 AC_MSG_RESULT(ioctl)],
849 [KERNEL_METHOD=kernel_socket.o
850 RT_METHOD=rt_socket.o
851 AC_MSG_RESULT(socket)])
854 AC_SUBST(KERNEL_METHOD)
855 AC_SUBST(OTHER_METHOD)
856 AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
858 dnl --------------------------
859 dnl Determine IS-IS I/O method
860 dnl --------------------------
861 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
862 AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
863 AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
864 AC_CHECK_HEADER(net/bpf.h)
865 AC_CHECK_HEADER(sys/dlpi.h)
866 AC_MSG_CHECKING(zebra IS-IS I/O method)
867 if test x"$opsys" = x"gnu-linux"; then
868 AC_MSG_RESULT(pfpacket)
869 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
870 elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
872 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
874 if test $ac_cv_header_net_bpf_h = no; then
875 if test $ac_cv_header_sys_dlpi_h = no; then
877 AC_MSG_WARN([*** IS-IS support will not be built ***])
882 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
885 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
888 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
890 dnl ------------------------------------
891 dnl check for broken CMSG_FIRSTHDR macro
892 dnl ------------------------------------
893 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
894 AC_RUN_IFELSE([AC_LANG_SOURCE([[
897 #define __EXTENSIONS__
902 #ifdef HAVE_SYS_TYPES_H
903 #include <sys/types.h>
905 #ifdef HAVE_SYS_SOCKET_H
906 #include <sys/socket.h>
914 msg.msg_control = buf;
915 msg.msg_controllen = 0;
917 if (CMSG_FIRSTHDR(&msg) != NULL)
920 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
921 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
923 dnl ------------------------------
924 dnl check kernel route read method
925 dnl ------------------------------
926 AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method],
927 [if test "x$netlink" = xyes; then
928 quagga_cv_rtread_method="netlink"
930 for quagga_cv_rtread_method in /proc/net/route /dev/ip /dev/null;
932 test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break
934 case $quagga_cv_rtread_method in
935 "/proc/net/route") quagga_cv_rtread_method="proc";;
938 *-freebsd*) quagga_cv_rtread_method="sysctl";;
939 *) quagga_cv_rtread_method="getmsg";;
942 quagga_cv_rtread_method="sysctl";;
945 RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o
946 AC_SUBST(RTREAD_METHOD)
948 dnl -----------------------------
949 dnl check interface lookup method
950 dnl -----------------------------
952 AC_MSG_CHECKING(interface looking up method)
953 if test "$netlink" = yes; then
954 AC_MSG_RESULT(netlink)
955 IF_METHOD=if_netlink.o
956 elif test "$opsys" = "sol2-6";then
957 AC_MSG_RESULT(Solaris GIF)
959 elif test "$opsys" = "sol8";then
960 AC_MSG_RESULT(Solaris GLIF)
961 IF_METHOD=if_ioctl_solaris.o
962 IOCTL_METHOD=ioctl_solaris.o
963 elif test "$opsys" = "irix" ; then
966 elif test "$opsys" = "openbsd";then
967 AC_MSG_RESULT(openbsd)
969 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
970 AC_MSG_RESULT(sysctl)
971 IF_METHOD=if_sysctl.o
972 AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
978 AC_SUBST(IOCTL_METHOD)
980 dnl ---------------------------------------------------------------
981 dnl figure out how to specify an interface in multicast sockets API
982 dnl ---------------------------------------------------------------
983 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
985 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
986 AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
987 #include <sys/param.h>
988 #endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__) || defined(__APPLE__)
991 #error No support for BSD struct ip_mreq hack detected
992 #endif],[AC_MSG_RESULT(yes)
993 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
996 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
998 #include <sys/types.h>
999 #include <netinet/in.h>
1000 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1001 ], [AC_MSG_RESULT(yes)
1002 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1005 dnl ---------------------------------------------------------------
1006 dnl figure out how to check link-state
1007 dnl ---------------------------------------------------------------
1008 AC_CHECK_HEADER([net/if.h],
1009 [AC_CHECK_HEADER( [net/if_media.h],
1010 [m4_define([LINK_DETECT_INCLUDES],
1012 [#include <net/if_media.h>
1014 AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1015 AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1016 [], LINK_DETECT_INCLUDES)],
1019 [], QUAGGA_INCLUDES )
1021 dnl ---------------------------------------------------------------
1022 dnl Additional, newer way to check link-state using ifi_link_state.
1023 dnl Not available in all BSD's when ifmediareq available
1024 dnl ---------------------------------------------------------------
1025 AC_CHECK_HEADER([net/if.h],
1026 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1027 AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1028 [], QUAGGA_INCLUDES),
1031 dnl ------------------------
1032 dnl TCP_MD5SIG socket option
1033 dnl ------------------------
1035 AC_CHECK_HEADER([netinet/tcp.h],
1036 [m4_define([MD5_INCLUDES],
1038 [#include <netinet/tcp.h>
1040 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1043 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1044 AC_CHECK_HEADER([linux/tcp.h],
1045 [m4_define([MD5_INCLUDES],
1047 [#include <linux/tcp.h>
1049 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1052 dnl -----------------------
1053 dnl check proc file system.
1054 dnl -----------------------
1055 if test "$netlink" != yes; then
1056 if test -r /proc/net/dev; then
1057 AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
1060 if test -r /proc/net/if_inet6; then
1061 AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
1067 dnl -----------------------------
1068 dnl check ipforward detect method
1069 dnl -----------------------------
1070 AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method],
1071 [if test x$cross_compiling = xyes; then
1072 if test x"$opsys" = x"gnu-linux"; then
1073 quagga_cv_ipforward_method=/proc/net/snmp
1075 quagga_cv_ipforward_method=/dev/ip
1078 for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
1080 test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break
1083 case $quagga_cv_ipforward_method in
1084 "/proc/net/snmp") quagga_cv_ipforward_method="proc";;
1087 *-nec-sysv4*) quagga_cv_ipforward_method="ews";;
1088 *-freebsd*) quagga_cv_ipforward_method="sysctl";;
1089 *) quagga_cv_ipforward_method="solaris";;
1091 *) quagga_cv_ipforward_method="sysctl";;
1093 IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o
1096 AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
1101 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
1102 if test "${enable_ipv6}" = "no"; then
1103 AC_MSG_RESULT(disabled)
1108 if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
1110 AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
1111 AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
1115 AC_MSG_RESULT(INRIA IPv6)
1119 elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
1121 AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
1122 AC_DEFINE(KAME,1,KAME IPv6)
1125 if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
1126 LIB_IPV6="-L/usr/local/v6/lib -linet6"
1129 dnl -------------------------
1131 dnl default host check
1132 dnl It is not used by Kheops
1133 dnl -------------------------
1134 elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
1136 AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
1137 AC_DEFINE(MUSICA,1,Musica IPv6 stack)
1138 AC_DEFINE(KAME,1,KAME IPv6 stack)
1141 if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
1142 LIB_IPV6="-L/usr/local/v6/lib -linet6"
1144 AC_MSG_RESULT(MUSICA)
1148 elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
1150 AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
1151 AC_DEFINE(NRL,1,NRL)
1154 if test x"$opsys" = x"bsdi";then
1155 AC_DEFINE(BSDI_NRL,,BSDI)
1156 AC_MSG_RESULT(BSDI_NRL)
1160 dnl ------------------------------------
1161 dnl Solaris 9, 10 and potentially higher
1162 dnl ------------------------------------
1163 elif test x"$opsys" = x"sol8"; then
1165 AC_DEFINE(HAVE_IPV6, 1, IPv6)
1166 AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
1169 AC_MSG_RESULT(Solaris IPv6)
1173 elif test "${enable_ipv6}" = "yes"; then
1175 #include <linux/version.h>
1176 /* 2.1.128 or later */
1177 #if LINUX_VERSION_CODE >= 0x020180
1181 zebra_cv_linux_ipv6=yes
1182 AC_MSG_RESULT(Linux IPv6)])
1184 if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
1187 zebra_cv_linux_ipv6=yes
1188 AC_MSG_RESULT(Linux IPv6)
1192 if test "$zebra_cv_linux_ipv6" = "yes";then
1193 AC_MSG_CHECKING(whether libc has IPv6 support)
1194 AC_TRY_LINK([#include <netinet/in.h>
1195 ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ],
1198 zebra_cv_linux_ipv6=yes],
1201 zebra_cv_linux_ipv6=no])
1204 if test "$zebra_cv_linux_ipv6" = "yes";then
1205 AC_MSG_CHECKING(for GNU libc >= 2.1)
1206 AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
1208 #include <features.h>
1209 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1213 AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
1214 AC_MSG_RESULT(yes)],
1219 if test "$glibc" != "yes"; then
1220 INCLUDES="-I/usr/inet6/include"
1221 if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
1222 LIB_IPV6="-L/usr/inet6/lib -linet6"
1227 dnl -----------------------
1228 dnl Set IPv6 related values
1229 dnl -----------------------
1230 LIBS="$LIB_IPV6 $LIBS"
1233 if test x"$RIPNGD" = x""; then
1234 AC_MSG_RESULT(IPv4 only)
1238 dnl ------------------
1239 dnl IPv6 header checks
1240 dnl ------------------
1241 if test "x${zebra_cv_ipv6}" = "xyes"; then
1242 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
1243 netinet6/in6_var.h netinet6/nd6.h], [], [],
1247 m4_define([QUAGGA_INCLUDES],dnl
1249 [#if HAVE_NETINET6_IN6_H
1250 #include <netinet6/in6.h>
1252 #if HAVE_NETINET_IN6_VAR_H
1253 #include <netinet/in6_var.h>
1255 #if HAVE_NETINET_ICMP6_H
1256 # include <netinet/icmp6.h>
1258 #if HAVE_NETINET6_IN6_VAR_H
1259 # include <netinet6/in6_var.h>
1261 #if HAVE_NETINET6_ND6_H
1262 # include <netinet6/nd6.h>
1266 dnl disable doc check
1267 if test "${enable_doc}" = "no";then
1273 dnl --------------------
1274 dnl Daemon disable check
1275 dnl --------------------
1276 if test "${enable_zebra}" = "no";then
1281 AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
1283 if test "${enable_bgpd}" = "no";then
1288 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1290 if test "${enable_ripd}" = "no";then
1295 AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
1297 if test "${enable_ospfd}" = "no";then
1302 AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
1304 if test "${enable_babeld}" = "no";then
1309 AM_CONDITIONAL(BABELD, test "x$BABELD" = "xbabeld")
1311 if test "${enable_watchquagga}" = "no";then
1314 WATCHQUAGGA="watchquagga"
1316 AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga")
1319 if test "${enable_opaque_lsa}" != "no"; then
1320 if test "${enable_ospfapi}" != "no";then
1321 AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1323 if test "${enable_ospfclient}" != "no";then
1324 OSPFCLIENT="ospfclient"
1329 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1331 case "${enable_ripngd}" in
1332 "yes") RIPNGD="ripngd";;
1336 AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
1338 case "${enable_ospf6d}" in
1339 "yes") OSPF6D="ospf6d";;
1343 AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
1345 case "${enable_isisd}" in
1346 "yes") ISISD="isisd";;
1350 AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
1352 # XXX Perhaps auto-enable on Solaris, but that's messy for cross builds.
1353 case "${enable_solaris}" in
1354 "yes") SOLARIS="solaris";;
1359 if test "${enable_bgp_announce}" = "no";then
1360 AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1362 AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1373 AC_SUBST(WATCHQUAGGA)
1379 AC_SUBST(OSPFCLIENT)
1381 AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
1382 AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
1383 AC_CHECK_LIB(crypt, crypt)
1384 AC_CHECK_LIB(resolv, res_init)
1386 dnl ---------------------------------------------------
1387 dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
1388 dnl ---------------------------------------------------
1389 AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
1390 AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
1391 AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
1393 dnl ---------------------------
1394 dnl check system has PCRE regexp
1395 dnl ---------------------------
1396 if test "x$enable_pcreposix" = "xyes"; then
1397 AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
1398 AC_MSG_WARN([*** falling back to other regex library ***]) ])
1401 if test "x$enable_pcreposix" != "xyes"; then
1402 dnl ---------------------------
1403 dnl check system has GNU regexp
1404 dnl ---------------------------
1405 AC_MSG_CHECKING(whether system has GNU regex)
1406 AC_CHECK_LIB(c, regexec,
1407 [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
1409 [LIB_REGEX="regex.o"])
1411 AC_SUBST(HAVE_LIBPCREPOSIX)
1414 dnl ------------------
1415 dnl check Net-SNMP library
1416 dnl ------------------
1417 if test "${enable_snmp}" != ""; then
1418 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1419 if test x"$NETSNMP_CONFIG" = x"no"; then
1420 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1422 LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
1423 CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
1424 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1425 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1432 ])],[AC_MSG_RESULT(yes)],[
1434 AC_MSG_ERROR([--enable-snmp given but not usable])])
1435 AC_DEFINE(HAVE_SNMP,,SNMP)
1436 case "${enable_snmp}" in
1441 SNMP_METHOD="${enable_snmp}"
1444 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
1447 AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
1448 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1449 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1452 dnl ---------------------------
1453 dnl sockaddr and netinet checks
1454 dnl ---------------------------
1455 AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in,
1456 struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl,
1458 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1459 struct nd_opt_adv_interval, struct rt_addrinfo,
1460 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1461 [], [], QUAGGA_INCLUDES)
1463 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1464 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1465 struct sockaddr_in6.sin6_scope_id,
1466 struct sockaddr_dl.sdl_len,
1467 struct if6_aliasreq.ifra_lifetime,
1468 struct nd_opt_adv_interval.nd_opt_ai_type],
1469 [], [], QUAGGA_INCLUDES)
1471 dnl ---------------------------
1472 dnl IRDP/pktinfo/icmphdr checks
1473 dnl ---------------------------
1474 AC_CHECK_TYPES([struct in_pktinfo],
1475 [AC_CHECK_TYPES([struct icmphdr],
1476 [if test "${enable_irdp}" != "no"; then
1477 AC_DEFINE(HAVE_IRDP,, IRDP)
1479 [if test "${enable_irdp}" = "yes"; then
1480 AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1481 fi], [QUAGGA_INCLUDES])],
1482 [if test "${enable_irdp}" = "yes"; then
1483 AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1484 fi], [QUAGGA_INCLUDES])
1486 dnl --------------------------------------
1487 dnl checking for getrusage struct and call
1488 dnl --------------------------------------
1489 if test "${enable_rusage}" != "no"; then
1490 AC_MSG_CHECKING(whether getrusage is available)
1491 AC_TRY_COMPILE([#include <sys/resource.h>],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
1493 AC_DEFINE(HAVE_RUSAGE,,rusage)],
1497 dnl --------------------------------------
1498 dnl checking for clock_time monotonic struct and call
1499 dnl --------------------------------------
1500 AC_CHECK_DECL(CLOCK_MONOTONIC,
1501 [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1502 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1503 ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES])
1505 dnl -------------------
1506 dnl capabilities checks
1507 dnl -------------------
1508 if test "${enable_capabilities}" != "no"; then
1509 AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1510 AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1512 AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1513 quagga_ac_keepcaps="yes"],
1516 if test x"${quagga_ac_keepcaps}" = x"yes"; then
1517 AC_CHECK_HEADERS(sys/capability.h)
1519 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1520 AC_CHECK_LIB(cap, cap_init,
1521 [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1523 quagga_ac_lcaps="yes"]
1526 AC_CHECK_HEADERS(priv.h,
1527 [AC_MSG_CHECKING(Solaris style privileges are available)
1528 AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1530 AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1531 quagga_ac_scaps="yes"],
1537 if test x"${quagga_ac_scaps}" = x"yes" \
1538 -o x"${quagga_ac_lcaps}" = x"yes"; then
1539 AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1544 dnl ---------------------------------------------------------------------------
1545 dnl http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
1546 dnl Check for and set one of the following = 1
1547 dnl HAVE_SYS_WEAK_ALIAS_ATTRIBUTE
1548 dnl HAVE_SYS_WEAK_ALIAS_PRAGMA
1549 dnl HAVE_SYS_WEAK_ALIAS_HPSECONDARY
1550 dnl HAVE_SYS_WEAK_ALIAS_CRIDUPLICATE
1551 dnl If any scheme is found, set
1552 dnl HAVE_SYS_WEAK_ALIAS=1
1553 dnl The following variable is set to text value
1554 dnl WEAK_ALIAS = "attribute" || "pragma" || "hpsecondary" || "criduplicate" || "no"
1555 dnl If weak alias can cross object file boundaries
1556 dnl WEAK_ALIAS_CROSSFILE = "yes" || "no"
1557 dnl ---------------------------------------------------------------------------
1560 dnl ---------------------------
1561 dnl check for glibc 'backtrace'
1562 dnl ---------------------------
1563 if test x"${enable_backtrace}" != x"no" ; then
1565 AC_CHECK_HEADER([execinfo.h], [
1566 AC_SEARCH_LIBS([backtrace], [execinfo], [
1567 AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1568 AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1573 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1574 dnl user explicitly requested backtrace but we failed to find support
1575 AC_MSG_FAILURE([failed to find backtrace support])
1579 dnl -----------------------------------------
1580 dnl check for malloc mallinfo struct and call
1581 dnl this must try and link using LIBS, in
1582 dnl order to check no alternative allocator
1583 dnl has been specified, which might not provide
1584 dnl mallinfo, e.g. such as Umem on Solaris.
1585 dnl -----------------------------------------
1586 AC_CHECK_HEADER([malloc.h],
1587 [AC_MSG_CHECKING(whether mallinfo is available)
1588 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
1589 [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
1591 AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
1594 ], [], QUAGGA_INCLUDES)
1599 CONFDATE=`date '+%Y%m%d'`
1602 dnl Conditionally enable PIE support for GNU toolchains.
1603 AC_ARG_ENABLE(pie, AS_HELP_STRING([--disable-pie], [Do not build tools as a Position Independent Executables]))
1604 if test "$enable_pie" != "no"; then
1605 AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
1607 save_LDFLAGS=$LDFLAGS
1608 CFLAGS="$CFLAGS -fPIE"
1609 LDFLAGS="$LDFLAGS -pie"
1610 AC_LINK_IFELSE([AC_LANG_SOURCE([[static int foo[30000]; int main () { return 0; }]])],
1611 [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no]
1614 LDFLAGS=$save_LDFLAGS
1616 if test "$ap_cv_cc_pie" = "yes"; then
1628 if test x"$DEJAGNU" = x
1630 DEJAGNU="\$(top_srcdir)/tests/global-conf.exp"
1632 RUNTESTDEFAULTFLAGS="-x --tool \$\$tool"
1635 AC_SUBST(RUNTESTDEFAULTFLAGS)
1637 dnl ------------------------------
1638 dnl set paths for state directory
1639 dnl ------------------------------
1640 AC_MSG_CHECKING(directory to use for state file)
1641 if test "${prefix}" = "NONE"; then
1642 quagga_statedir_prefix="";
1644 quagga_statedir_prefix=${prefix}
1646 if test "${localstatedir}" = '${prefix}/var'; then
1647 for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
1648 ${quagga_statedir_prefix}/var/adm dnl
1649 ${quagga_statedir_prefix}/etc dnl
1655 test -d $QUAGGA_STATE_DIR && break
1657 quagga_statedir=$QUAGGA_STATE_DIR
1659 quagga_statedir=${localstatedir}
1661 if test $quagga_statedir = "/dev/null"; then
1662 AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1664 AC_MSG_RESULT(${quagga_statedir})
1665 AC_SUBST(quagga_statedir)
1667 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
1668 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
1669 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
1670 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
1671 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
1672 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
1673 AC_DEFINE_UNQUOTED(PATH_BABELD_PID, "$quagga_statedir/babeld.pid",babeld PID)
1674 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
1675 AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
1676 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
1677 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
1678 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
1679 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
1680 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
1681 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
1682 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
1683 AC_DEFINE_UNQUOTED(BABEL_VTYSH_PATH, "$quagga_statedir/babeld.vty",babeld vty socket)
1684 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
1685 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
1687 dnl -------------------------------
1688 dnl Quagga sources should always be
1689 dnl current wrt interfaces. Dont
1690 dnl allow deprecated interfaces to
1692 dnl -------------------------------
1693 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1695 dnl ---------------------------
1696 dnl Check htonl works correctly
1697 dnl ---------------------------
1698 AC_MSG_CHECKING(for working htonl)
1699 AC_CACHE_VAL(ac_cv_htonl_works,
1700 [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])],
1701 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1704 AC_MSG_RESULT($ac_cv_htonl_works)
1706 AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile
1707 ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
1708 ospf6d/Makefile isisd/Makefile babeld/Makefile vtysh/Makefile
1709 doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
1710 tests/bgpd.tests/Makefile
1711 tests/libzebra.tests/Makefile
1717 isisd/topology/Makefile
1718 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1719 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1720 AC_CONFIG_FILES([solaris/Makefile])
1722 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1723 ## Hack, but working solution to avoid rebuilding of quagga.info.
1724 ## It's already in CVS until texinfo 4.7 is more common.
1728 Quagga configuration
1729 --------------------
1730 quagga version : ${PACKAGE_VERSION}
1731 host operating system : ${host_os}
1732 source code location : ${srcdir}
1734 compiler flags : ${CFLAGS}
1736 includes : ${INCLUDES}
1737 linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
1738 state file directory : ${quagga_statedir}
1739 config file directory : `eval echo \`echo ${sysconfdir}\``
1740 example directory : `eval echo \`echo ${exampledir}\``
1741 user to run as : ${enable_user}
1742 group to run as : ${enable_group}
1743 group for vty sockets : ${enable_vty_group}
1744 config file mask : ${enable_configfile_mask}
1745 log file mask : ${enable_logfile_mask}
1747 The above user and group must have read/write access to the state file
1748 directory and to the config files in the config file directory."
1750 if test x"$quagga_cv_gnu_make" = x"no"; then echo "
1751 Warning: The ${MAKE-make} programme detected, either in your path or
1752 via the MAKE variable, is not GNU Make. GNU make may be installed as
1753 gmake on some systems. and is required to complete a build of Quagga