configure.ac 53 KB

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  1. ##
  2. ## Configure template file for Quagga.
  3. ## autoconf will generate configure script.
  4. ##
  5. ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
  6. ## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
  7. ##
  8. AC_PREREQ(2.53)
  9. AC_INIT(Quagga, 0.99.22, [https://bugzilla.quagga.net])
  10. AC_CONFIG_SRCDIR(lib/zebra.h)
  11. AC_CONFIG_MACRO_DIR([m4])
  12. dnl -----------------------------------
  13. dnl Get hostname and other information.
  14. dnl -----------------------------------
  15. AC_CANONICAL_BUILD()
  16. AC_CANONICAL_HOST()
  17. AC_CANONICAL_TARGET()
  18. AM_INIT_AUTOMAKE(1.6)
  19. AC_CONFIG_HEADERS(config.h)
  20. AC_PATH_PROG(PERL, perl)
  21. AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH])
  22. if test "x$GAWK" = "xnot-in-PATH" ; then
  23. AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk.
  24. BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ])
  25. fi
  26. AC_ARG_VAR([GAWK],[GNU AWK])
  27. dnl default is to match previous behavior
  28. exampledir=${sysconfdir}
  29. AC_ARG_ENABLE([exampledir],
  30. AC_HELP_STRING([--enable-exampledir],
  31. [specify alternate directory for examples]),
  32. exampledir="$enableval",)
  33. dnl XXX add --exampledir to autoconf standard directory list somehow
  34. AC_SUBST(exampledir)
  35. dnl default is to match previous behavior
  36. pkgsrcrcdir=""
  37. pkgsrcdir=""
  38. AC_ARG_ENABLE([pkgsrcrcdir],
  39. AC_HELP_STRING([--enable-pkgsrcrcdir],
  40. [specify directory for rc.d scripts]),
  41. pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
  42. dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
  43. AC_SUBST(pkgsrcdir)
  44. AC_SUBST(pkgsrcrcdir)
  45. dnl ------------
  46. dnl Check CFLAGS
  47. dnl ------------
  48. AC_ARG_WITH(cflags,
  49. [ --with-cflags Set CFLAGS for use in compilation.])
  50. if test "x$with_cflags" != "x" ; then
  51. CFLAGS="$with_cflags" ; cflags_specified=yes ;
  52. elif test -n "$CFLAGS" ; then
  53. cflags_specified=yes ;
  54. fi
  55. dnl --------------------
  56. dnl Check CC and friends
  57. dnl --------------------
  58. AC_LANG([C])
  59. AC_PROG_CC
  60. AC_PROG_CPP
  61. AM_PROG_CC_C_O
  62. AC_PROG_EGREP
  63. dnl autoconf 2.59 appears not to support AC_PROG_SED
  64. dnl AC_PROG_SED
  65. AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
  66. dnl pdflatex and latexmk are needed to build HACKING.pdf
  67. AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false])
  68. AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false])
  69. if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then
  70. AC_MSG_WARN([Will not be able to make PDF versions of TeX documents])
  71. else
  72. HAVE_LATEX=true
  73. fi
  74. AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"])
  75. dnl ------------------------------------------------------------------
  76. dnl Intel compiler check. Although Intel tries really hard to make icc
  77. dnl look like gcc, there are some differences. It's very verbose with
  78. dnl -Wall and it doesn't support the individual -W options.
  79. dnl ------------------------------------------------------------------
  80. if test "x${GCC}" = "xyes" ; then
  81. COMPILER="GCC"
  82. AC_MSG_CHECKING([whether we are using the Intel compiler])
  83. AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
  84. [AC_MSG_RESULT([no])],
  85. [COMPILER="ICC"
  86. AC_MSG_RESULT([yes])]
  87. )
  88. else
  89. AC_MSG_CHECKING([whether we are using SunPro compiler])
  90. AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C],
  91. [AC_MSG_RESULT([no])],
  92. [COMPILER="SUNPRO"
  93. AC_MSG_RESULT([yes])]
  94. )
  95. fi
  96. dnl ---------------------------------------------
  97. dnl If CLFAGS doesn\'t exist set default value
  98. dnl AC_PROG_CC will have set minimal default
  99. dnl already, eg "-O2 -g" for gcc, "-g" for others
  100. dnl (Wall is gcc specific... have to make sure
  101. dnl gcc is being used before setting it)
  102. dnl
  103. dnl Intel icc 8.0 also sets __GNUC__,
  104. dnl but doesn't support all these fancy -W options.
  105. dnl Intel compiler warnings we ignore:
  106. dnl 279: controlling expression is constant.
  107. dnl 869: parameter "xxx" was never referenced - to avoid massive warnings
  108. dnl about "self", "vty", "argc" and "argv" never referenced in DEFUN
  109. dnl macro.
  110. dnl 981: operands are evaluated in unspecified order.
  111. dnl
  112. dnl Sun Studio 10 / SunPro 5.7 is also supported,
  113. dnl so lets set some sane CFLAGS for it.
  114. dnl ---------------------------------------------
  115. AC_MSG_CHECKING([whether to set a default CFLAGS])
  116. if test "x${cflags_specified}" = "x" ; then
  117. case ${COMPILER} in
  118. "ICC")
  119. CFLAGS="-Os -g -Wall"
  120. AC_MSG_RESULT([Intel default])
  121. ;;
  122. "GCC")
  123. CFLAGS="-Os -fno-omit-frame-pointer -g -std=gnu99 -Wall"
  124. CFLAGS="${CFLAGS} -Wsign-compare -Wpointer-arith"
  125. CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings"
  126. CFLAGS="${CFLAGS} -Wmissing-prototypes -Wmissing-declarations"
  127. CFLAGS="${CFLAGS} -Wchar-subscripts -Wcast-qual"
  128. # TODO: conditionally addd -Wpacked if handled
  129. AC_MSG_RESULT([gcc default])
  130. ;;
  131. "SUNPRO")
  132. CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99"
  133. AC_MSG_RESULT([SunPro default])
  134. ;;
  135. *)
  136. AC_MSG_RESULT([unknown compiler])
  137. ;;
  138. esac
  139. else
  140. AC_MSG_RESULT([CFLAGS supplied by user])
  141. fi
  142. dnl --------------
  143. dnl Check programs
  144. dnl --------------
  145. AC_PROG_INSTALL
  146. AC_PROG_LN_S
  147. AC_PROG_MAKE_SET
  148. AC_CHECK_TOOL(AR, ar)
  149. dnl ---------------------------
  150. dnl We, perhaps unfortunately,
  151. dnl depend on GNU Make specific
  152. dnl constructs.
  153. dnl Give the user a warning if
  154. dnl not GNU Make.
  155. dnl ---------------------------
  156. AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make],
  157. [quagga_cv_gnu_make=no
  158. if ${MAKE-make} --version 2>/dev/null | \
  159. grep '^GNU Make ' >/dev/null ; then
  160. quagga_cv_gnu_make=yes;
  161. fi
  162. ]
  163. )
  164. dnl -----------------
  165. dnl System extensions
  166. dnl -----------------
  167. AC_GNU_SOURCE
  168. dnl -------
  169. dnl libtool
  170. dnl -------
  171. AC_PROG_LIBTOOL
  172. dnl ----------------------
  173. dnl Packages configuration
  174. dnl ----------------------
  175. AC_ARG_WITH(pkg-extra-version,
  176. AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
  177. [EXTRAVERSION=$withval],)
  178. AC_ARG_WITH(pkg-git-version,
  179. AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
  180. [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
  181. AC_ARG_ENABLE(vtysh,
  182. [ --enable-vtysh include integrated vty shell for Quagga])
  183. AC_ARG_ENABLE(ipv6,
  184. [ --disable-ipv6 turn off IPv6 related features and daemons])
  185. AC_ARG_ENABLE(doc,
  186. [ --disable-doc do not build docs])
  187. AC_ARG_ENABLE(tests,
  188. [ --disable-tests do not build tests])
  189. AC_ARG_ENABLE(zebra,
  190. [ --disable-zebra do not build zebra daemon])
  191. AC_ARG_ENABLE(bgpd,
  192. [ --disable-bgpd do not build bgpd])
  193. AC_ARG_ENABLE(ripd,
  194. [ --disable-ripd do not build ripd])
  195. AC_ARG_ENABLE(ripngd,
  196. [ --disable-ripngd do not build ripngd])
  197. AC_ARG_ENABLE(ospfd,
  198. [ --disable-ospfd do not build ospfd])
  199. AC_ARG_ENABLE(ospf6d,
  200. [ --disable-ospf6d do not build ospf6d])
  201. AC_ARG_ENABLE(babeld,
  202. [ --disable-babeld do not build babeld])
  203. AC_ARG_ENABLE(watchquagga,
  204. [ --disable-watchquagga do not build watchquagga])
  205. AC_ARG_ENABLE(isisd,
  206. [ --enable-isisd build isisd])
  207. AC_ARG_ENABLE(solaris,
  208. [ --enable-solaris build solaris])
  209. AC_ARG_ENABLE(bgp-announce,
  210. [ --disable-bgp-announce, turn off BGP route announcement])
  211. AC_ARG_ENABLE(netlink,
  212. [ --enable-netlink force to use Linux netlink interface])
  213. AC_ARG_ENABLE(broken-aliases,
  214. [ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
  215. AC_ARG_ENABLE(snmp,
  216. [ --enable-snmp=ARG enable SNMP support (smux or agentx)])
  217. AC_ARG_WITH(libpam,
  218. [ --with-libpam use libpam for PAM support in vtysh])
  219. AC_ARG_ENABLE(tcp-zebra,
  220. [ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon])
  221. AC_ARG_ENABLE(opaque-lsa,
  222. AC_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)]))
  223. AC_ARG_ENABLE(ospfapi,
  224. [ --disable-ospfapi do not build OSPFAPI to access the OSPF LSA Database])
  225. AC_ARG_ENABLE(ospfclient,
  226. [ --disable-ospfclient do not build OSPFAPI client for OSPFAPI,
  227. (this is the default if --disable-ospfapi is set)])
  228. AC_ARG_ENABLE(ospf-te,
  229. AC_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF]))
  230. AC_ARG_ENABLE(multipath,
  231. [ --enable-multipath=ARG enable multipath function, ARG must be digit])
  232. AC_ARG_ENABLE(user,
  233. AC_HELP_STRING([--enable-user=user], [user to run Quagga suite as (default quagga)]))
  234. AC_ARG_ENABLE(group,
  235. AC_HELP_STRING([--enable-group=group], [group to run Quagga suite as (default quagga)]))
  236. AC_ARG_ENABLE(vty_group,
  237. [ --enable-vty-group=ARG set vty sockets to have specified group as owner])
  238. AC_ARG_ENABLE(configfile_mask,
  239. [ --enable-configfile-mask=ARG set mask for config files])
  240. AC_ARG_ENABLE(logfile_mask,
  241. [ --enable-logfile-mask=ARG set mask for log files])
  242. AC_ARG_ENABLE(rtadv,
  243. [ --disable-rtadv disable IPV6 router advertisement feature])
  244. AC_ARG_ENABLE(irdp,
  245. [ --enable-irdp enable IRDP server support in zebra])
  246. AC_ARG_ENABLE(isis_topology,
  247. [ --enable-isis-topology enable IS-IS topology generator])
  248. AC_ARG_ENABLE(capabilities,
  249. [ --disable-capabilities disable using POSIX capabilities])
  250. AC_ARG_ENABLE(rusage,
  251. [ --disable-rusage disable using getrusage])
  252. AC_ARG_ENABLE(gcc_ultra_verbose,
  253. [ --enable-gcc-ultra-verbose enable ultra verbose GCC warnings])
  254. AC_ARG_ENABLE(linux24_tcp_md5,
  255. [ --enable-linux24-tcp-md5 enable support for old, Linux-2.4 RFC2385 patch])
  256. AC_ARG_ENABLE(gcc-rdynamic,
  257. [ --enable-gcc-rdynamic enable gcc linking with -rdynamic for better backtraces])
  258. AC_ARG_ENABLE(time-check,
  259. [ --disable-time-check disable slow thread warning messages])
  260. AC_ARG_ENABLE(pcreposix,
  261. [ --enable-pcreposix enable using PCRE Posix libs for regex functions])
  262. AC_ARG_ENABLE(fpm,
  263. [ --enable-fpm enable Forwarding Plane Manager support])
  264. if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
  265. CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes"
  266. CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn"
  267. CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code"
  268. CFLAGS="${CFLAGS} -Wpacked -Wpadded"
  269. fi
  270. if test x"${enable_gcc_rdynamic}" = x"yes" ; then
  271. LDFLAGS="${LDFLAGS} -rdynamic"
  272. fi
  273. if test x"${enable_time_check}" != x"no" ; then
  274. if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
  275. AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
  276. else
  277. AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
  278. fi
  279. fi
  280. if test "${enable_fpm}" = "yes"; then
  281. AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
  282. fi
  283. if test "${enable_broken_aliases}" = "yes"; then
  284. if test "${enable_netlink}" = "yes"
  285. then
  286. AC_MSG_FAILURE([Sorry you can not use netlink with broken aliases])
  287. fi
  288. AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
  289. enable_netlink=no
  290. fi
  291. if test "${enable_tcp_zebra}" = "yes"; then
  292. AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
  293. fi
  294. if test "${enable_opaque_lsa}" != "no"; then
  295. AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
  296. fi
  297. if test "${enable_ospf_te}" != "no"; then
  298. AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
  299. AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
  300. fi
  301. if test "${enable_linux24_tcp_md5}" = "yes"; then
  302. AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
  303. fi
  304. AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
  305. if test "${enable_rtadv}" != "no"; then
  306. AC_MSG_RESULT(yes)
  307. AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
  308. else
  309. AC_MSG_RESULT(no)
  310. fi
  311. if test "${enable_irdp}" = "yes"; then
  312. AC_DEFINE(HAVE_IRDP,, IRDP )
  313. fi
  314. if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then
  315. AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
  316. ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology"
  317. ISIS_TOPOLOGY_DIR="topology"
  318. ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
  319. fi
  320. AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
  321. AC_SUBST(ISIS_TOPOLOGY_DIR)
  322. AC_SUBST(ISIS_TOPOLOGY_LIB)
  323. if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
  324. enable_user="quagga"
  325. elif test "${enable_user}" = "no"; then
  326. enable_user="root"
  327. fi
  328. if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
  329. enable_group="quagga"
  330. elif test "${enable_group}" = "no"; then
  331. enable_group="root"
  332. fi
  333. if test x"${enable_vty_group}" = x"yes" ; then
  334. AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
  335. elif test x"${enable_vty_group}" != x""; then
  336. if test x"${enable_vty_group}" != x"no"; then
  337. AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
  338. fi
  339. fi
  340. AC_SUBST([enable_user])
  341. AC_SUBST([enable_group])
  342. AC_SUBST([enable_vty_group])
  343. AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
  344. AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
  345. enable_configfile_mask=${enable_configfile_mask:-0600}
  346. AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
  347. enable_logfile_mask=${enable_logfile_mask:-0600}
  348. AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
  349. MULTIPATH_NUM=1
  350. case "${enable_multipath}" in
  351. [[0-9]|[1-9][0-9]])
  352. MULTIPATH_NUM="${enable_multipath}"
  353. ;;
  354. "")
  355. ;;
  356. *)
  357. AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
  358. ;;
  359. esac
  360. AC_SUBST(MULTIPATH_NUM)
  361. dnl -----------------------------------
  362. dnl Add extra version string to package
  363. dnl name, string and version fields.
  364. dnl -----------------------------------
  365. if test "x${EXTRAVERSION}" != "x" ; then
  366. VERSION="${VERSION}${EXTRAVERSION}"
  367. PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
  368. PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
  369. fi
  370. if test "x$with_pkg_git_version" = "xyes"; then
  371. if test -d "${srcdir}/.git"; then
  372. AC_DEFINE(GIT_VERSION, [1], [include git version info])
  373. else with_pkg_git_version="no"
  374. AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
  375. fi
  376. fi
  377. AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
  378. dnl ------------------------------------
  379. dnl Check C keywords and standard types
  380. dnl ------------------------------------
  381. AC_C_CONST
  382. AC_C_INLINE
  383. AC_C_RESTRICT
  384. AC_C_VOLATILE
  385. AC_HEADER_STDC
  386. AC_HEADER_TIME
  387. AC_HEADER_SYS_WAIT
  388. dnl AC_TYPE_PID_T
  389. AC_TYPE_UID_T
  390. AC_TYPE_MODE_T
  391. AC_TYPE_SIZE_T
  392. AC_TYPE_SIGNAL
  393. AC_STRUCT_TM
  394. dnl -------------------------
  395. dnl Check other header files.
  396. dnl -------------------------
  397. AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \
  398. sys/types.h linux/version.h netdb.h asm/types.h \
  399. sys/param.h limits.h signal.h \
  400. sys/socket.h netinet/in.h time.h sys/time.h])
  401. dnl Utility macro to avoid retyping includes all the time
  402. m4_define([QUAGGA_INCLUDES],
  403. [#ifdef SUNOS_5
  404. #define _XPG4_2
  405. #define __EXTENSIONS__
  406. #endif
  407. #include <stdio.h>
  408. #if STDC_HEADERS
  409. # include <stdlib.h>
  410. # include <stddef.h>
  411. #else
  412. # if HAVE_STDLIB_H
  413. # include <stdlib.h>
  414. # endif
  415. #endif
  416. #if HAVE_SYS_TYPES_H
  417. # include <sys/types.h>
  418. #endif
  419. /* sys/conf.h depends on param.h on FBSD at least */
  420. #if HAVE_SYS_PARAM_H
  421. # include <sys/param.h>
  422. #endif
  423. /* Required for MAXSIG */
  424. #if HAVE_SIGNAL_H
  425. # include <signal.h>
  426. #endif
  427. #if HAVE_SYS_SOCKET_H
  428. # include <sys/socket.h>
  429. #endif
  430. #ifdef __APPLE__
  431. # define __APPLE_USE_RFC_3542
  432. #endif
  433. #if HAVE_NETINET_IN_H
  434. # include <netinet/in.h>
  435. #endif
  436. #ifdef TIME_WITH_SYS_TIME
  437. # include <sys/time.h>
  438. # include <time.h>
  439. #else
  440. # ifdef HAVE_SYS_TIME_H
  441. # include <sys/time.h>
  442. # else
  443. # include <time.h>
  444. # endif
  445. #endif /* TIME_WITH_SYS_TIME */
  446. ])dnl
  447. dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS
  448. dnl round below execution begins, otherwise it doesn't properly detect
  449. dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ
  450. dnl on FreeBSD (BZ#408).
  451. AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES)
  452. m4_define([QUAGGA_INCLUDES],
  453. QUAGGA_INCLUDES
  454. [#if HAVE_NET_IF_H
  455. # include <net/if.h>
  456. #endif
  457. ])dnl
  458. dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
  459. dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
  460. dnl an additional round for it.
  461. AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES)
  462. m4_define([QUAGGA_INCLUDES],
  463. QUAGGA_INCLUDES
  464. [#if HAVE_NET_IF_VAR_H
  465. # include <net/if_var.h>
  466. #endif
  467. ])dnl
  468. AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \
  469. net/if_dl.h net/netopt.h net/route.h \
  470. inet/nd.h arpa/inet.h netinet/ip_icmp.h \
  471. fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \
  472. sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
  473. [], [], QUAGGA_INCLUDES)
  474. AC_CHECK_HEADERS([ucontext.h], [], [],
  475. [#ifndef __USE_GNU
  476. #define __USE_GNU
  477. #endif /* __USE_GNU */
  478. QUAGGA_INCLUDES
  479. ])
  480. m4_define([QUAGGA_INCLUDES],
  481. QUAGGA_INCLUDES
  482. [#if HAVE_SYS_UN_H
  483. # include <sys/un.h>
  484. #endif
  485. #if HAVE_NETINET_IN_SYSTM_H
  486. # include <netinet/in_systm.h>
  487. #endif
  488. #if HAVE_NETINET_IN_VAR_H
  489. # include <netinet/in_var.h>
  490. #endif
  491. #if HAVE_NET_IF_DL_H
  492. # include <net/if_dl.h>
  493. #endif
  494. #if HAVE_NET_NETOPT_H
  495. # include <net/netopt.h>
  496. #endif
  497. #if HAVE_NET_ROUTE_H
  498. # include <net/route.h>
  499. #endif
  500. #if HAVE_INET_ND_H
  501. # include <inet/nd.h>
  502. #endif
  503. #if HAVE_ARPA_INET_H
  504. # include <arpa/inet.h>
  505. #endif
  506. /* Required for IDRP */
  507. #if HAVE_NETINET_IP_ICMP_H
  508. # include <netinet/ip_icmp.h>
  509. #endif
  510. ])dnl
  511. dnl V6 headers are checked below, after we check for v6
  512. dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
  513. case "$host" in
  514. [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
  515. opsys=sol2-6
  516. AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
  517. AC_DEFINE(SUNOS_5, 1, SunOS 5)
  518. AC_CHECK_LIB(xnet, main)
  519. CURSES=-lcurses
  520. ;;
  521. [*-sunos5.[8-9]] \
  522. | [*-sunos5.1[0-9]] \
  523. | [*-sunos5.1[0-9].[0-9]] \
  524. | [*-solaris2.[8-9]] \
  525. | [*-solaris2.1[0-9]] \
  526. | [*-solaris2.1[0-9].[0-9]])
  527. opsys=sol8
  528. AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
  529. AC_DEFINE(SUNOS_5, 1, [SunOS 5])
  530. AC_CHECK_LIB(socket, main)
  531. AC_CHECK_LIB(nsl, main)
  532. AC_CHECK_LIB(umem, main)
  533. AC_CHECK_FUNCS([printstack],
  534. [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
  535. AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
  536. ])
  537. CURSES=-lcurses
  538. ;;
  539. *-sunos5* | *-solaris2*)
  540. AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
  541. AC_CHECK_LIB(socket, main)
  542. AC_CHECK_LIB(nsl, main)
  543. CURSES=-lcurses
  544. ;;
  545. *-linux*)
  546. opsys=gnu-linux
  547. AC_DEFINE(GNU_LINUX,,GNU Linux)
  548. ;;
  549. *-nec-sysv4*)
  550. AC_CHECK_LIB(nsl, gethostbyname)
  551. AC_CHECK_LIB(socket, socket)
  552. ;;
  553. *-openbsd*)
  554. opsys=openbsd
  555. AC_DEFINE(OPEN_BSD,,OpenBSD)
  556. ;;
  557. *-bsdi*)
  558. opsys=bsdi
  559. OTHER_METHOD="mtu_kvm.o"
  560. AC_CHECK_LIB(kvm, main)
  561. ;;
  562. *-irix6.5)
  563. opsys=irix
  564. AC_DEFINE(IRIX_65,,IRIX 6.5)
  565. ;;
  566. esac
  567. AC_SYS_LARGEFILE
  568. dnl ---------------------
  569. dnl Integrated VTY option
  570. dnl ---------------------
  571. case "${enable_vtysh}" in
  572. "yes") VTYSH="vtysh";
  573. AC_DEFINE(VTYSH,,VTY shell)
  574. dnl Vtysh uses libreadline, which looks for termcap functions at
  575. dnl configure time. We follow readlines search order.
  576. dnl The required procedures are in libtermcap on NetBSD, in
  577. dnl [TODO] on Linux, and in [TODO] on Solaris.
  578. AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
  579. [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
  580. [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
  581. [AC_CHECK_LIB(ncurses, tputs,
  582. LIBREADLINE="$LIBREADLINE -lncurses")]
  583. )]
  584. )]
  585. )
  586. AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
  587. "$LIBREADLINE")
  588. if test $ac_cv_lib_readline_main = no; then
  589. AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
  590. fi
  591. AC_CHECK_HEADER(readline/history.h)
  592. if test $ac_cv_header_readline_history_h = no;then
  593. AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
  594. fi
  595. AC_CHECK_LIB(readline, rl_completion_matches,
  596. LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
  597. if test $ac_cv_lib_readline_rl_completion_matches = no; then
  598. AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
  599. fi
  600. ;;
  601. "no" ) VTYSH="";;
  602. * ) ;;
  603. esac
  604. AC_SUBST(LIBREADLINE)
  605. AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
  606. dnl ----------
  607. dnl PAM module
  608. dnl
  609. dnl Quagga detects the PAM library it is built against by checking for a
  610. dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
  611. dnl is known to #include pam_appl.h, the standard header of a PAM library, and
  612. dnl openpam.h doesn't do that, although depends on the header too. Hence a
  613. dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
  614. dnl of OpenPAM.
  615. dnl ----------
  616. if test "$with_libpam" = "yes"; then
  617. AC_CHECK_HEADER([security/pam_misc.h],
  618. [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
  619. AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
  620. pam_conv_func="misc_conv"
  621. ],
  622. [], QUAGGA_INCLUDES)
  623. AC_CHECK_HEADER([security/openpam.h],
  624. [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
  625. AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
  626. pam_conv_func="openpam_ttyconv"
  627. ],
  628. [], QUAGGA_INCLUDES[#include <security/pam_appl.h>])
  629. if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
  630. AC_MSG_WARN([*** pam support will not be built ***])
  631. with_libpam="no"
  632. fi
  633. fi
  634. if test "$with_libpam" = "yes"; then
  635. dnl took this test from proftpds configure.in and suited to our needs
  636. dnl -------------------------------------------------------------------------
  637. dnl
  638. dnl This next check looks funky due to a linker problem with some versions
  639. dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
  640. dnl omitted requiring libdl linking information. PAM-0.72 or better ships
  641. dnl with RedHat 6.2 and Debian 2.2 or better.
  642. AC_CHECK_LIB(pam, pam_start,
  643. [AC_CHECK_LIB(pam, $pam_conv_func,
  644. [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  645. LIBPAM="-lpam"],
  646. [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  647. LIBPAM="-lpam -lpam_misc"]
  648. )
  649. ],
  650. [AC_CHECK_LIB(pam, pam_end,
  651. [AC_CHECK_LIB(pam, $pam_conv_func,
  652. [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  653. LIBPAM="-lpam -ldl"],
  654. [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  655. LIBPAM="-lpam -ldl -lpam_misc"]
  656. )
  657. ],AC_MSG_WARN([*** pam support will not be built ***]),
  658. [-ldl])
  659. ]
  660. )
  661. fi
  662. AC_SUBST(LIBPAM)
  663. dnl -------------------------------
  664. dnl Endian-ness check
  665. dnl -------------------------------
  666. AC_WORDS_BIGENDIAN
  667. dnl -------------------------------
  668. dnl check the size in byte of the C
  669. dnl -------------------------------
  670. dnl AC_CHECK_SIZEOF(char)
  671. dnl AC_CHECK_SIZEOF(int)
  672. dnl AC_CHECK_SIZEOF(short)
  673. dnl AC_CHECK_SIZEOF(long)
  674. dnl ----------------------------
  675. dnl check existance of functions
  676. dnl ----------------------------
  677. AC_FUNC_CHOWN
  678. AC_FUNC_FNMATCH
  679. AC_FUNC_FORK
  680. AC_FUNC_MEMCMP
  681. AC_FUNC_MKTIME
  682. AC_FUNC_STRFTIME
  683. AC_FUNC_STAT
  684. AC_FUNC_SELECT_ARGTYPES
  685. AC_FUNC_STRFTIME
  686. dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which
  687. dnl can lead to strange side effects. So we just check for strnlen
  688. dnl directly, see below.
  689. dnl AC_FUNC_STRNLENdnl
  690. AC_FUNC_VPRINTF
  691. dnl -------------------------------
  692. dnl bgpd needs pow() and hence libm
  693. dnl -------------------------------
  694. TMPLIBS="$LIBS"
  695. AC_CHECK_HEADER([math.h],
  696. [AC_CHECK_LIB([m], [pow],
  697. [LIBM="-lm"
  698. LIBS="$LIBS $LIBM"
  699. AC_DEFINE(HAVE_LIBM,, Have libm)
  700. AC_CHECK_FUNCS(pow,[],[LIBM=""])
  701. ])
  702. ])
  703. if test x"$LIBM" = x ; then
  704. AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
  705. fi
  706. LIBS="$TMPLIBS"
  707. AC_SUBST(LIBM)
  708. dnl ---------------
  709. dnl other functions
  710. dnl ---------------
  711. AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \
  712. inet_ntoa inet_aton strnlen \
  713. memchr memmove memset select socket \
  714. strcasecmp strchr strcspn strdup strerror \
  715. strncasecmp strndup strrchr strspn strstr \
  716. strtol strtoul strlcat strlcpy \
  717. daemon snprintf vsnprintf \
  718. if_nametoindex if_indextoname getifaddrs \
  719. uname fcntl])
  720. AC_CHECK_FUNCS(setproctitle, ,
  721. [AC_CHECK_LIB(util, setproctitle,
  722. [LIBS="$LIBS -lutil"
  723. AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
  724. ]
  725. )
  726. ]
  727. )
  728. dnl ------------------------------------
  729. dnl Determine routing get and set method
  730. dnl ------------------------------------
  731. AC_MSG_CHECKING(zebra between kernel interface method)
  732. if test x"$opsys" = x"gnu-linux"; then
  733. if test "${enable_netlink}" = "yes";then
  734. AC_MSG_RESULT(netlink)
  735. RT_METHOD=rt_netlink.o
  736. AC_DEFINE(HAVE_NETLINK,,netlink)
  737. netlink=yes
  738. elif test "${enable_netlink}" = "no"; then
  739. AC_MSG_RESULT(ioctl)
  740. RT_METHOD=rt_ioctl.o
  741. netlink=no
  742. else
  743. AC_MSG_RESULT(netlink)
  744. RT_METHOD=rt_netlink.o
  745. AC_DEFINE(HAVE_NETLINK,,netlink)
  746. netlink=yes
  747. fi
  748. elif test x"$opsys" = x"sol2-6";then
  749. AC_MSG_RESULT(Route socket)
  750. KERNEL_METHOD="kernel_socket.o"
  751. RT_METHOD="rt_socket.o"
  752. elif test x"$opsys" = x"sol8";then
  753. AC_MSG_RESULT(Route socket)
  754. KERNEL_METHOD="kernel_socket.o"
  755. RT_METHOD="rt_socket.o"
  756. elif test "$opsys" = "irix" ; then
  757. AC_MSG_RESULT(Route socket)
  758. KERNEL_METHOD="kernel_socket.o"
  759. RT_METHOD="rt_socket.o"
  760. else
  761. AC_TRY_RUN([#include <errno.h>
  762. #include <sys/types.h>
  763. #include <sys/socket.h>
  764. main ()
  765. {
  766. int ac_sock;
  767. ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
  768. if (ac_sock < 0 && errno == EINVAL)
  769. exit (1);
  770. exit (0);
  771. }],
  772. [KERNEL_METHOD=kernel_socket.o
  773. RT_METHOD=rt_socket.o
  774. AC_MSG_RESULT(socket)],
  775. [RT_METHOD=rt_ioctl.o
  776. AC_MSG_RESULT(ioctl)],
  777. [KERNEL_METHOD=kernel_socket.o
  778. RT_METHOD=rt_socket.o
  779. AC_MSG_RESULT(socket)])
  780. fi
  781. AC_SUBST(RT_METHOD)
  782. AC_SUBST(KERNEL_METHOD)
  783. AC_SUBST(OTHER_METHOD)
  784. AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
  785. dnl --------------------------
  786. dnl Determine IS-IS I/O method
  787. dnl --------------------------
  788. AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
  789. AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
  790. AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
  791. AC_CHECK_HEADER(net/bpf.h)
  792. AC_CHECK_HEADER(sys/dlpi.h)
  793. AC_MSG_CHECKING(zebra IS-IS I/O method)
  794. if test x"$opsys" = x"gnu-linux"; then
  795. AC_MSG_RESULT(pfpacket)
  796. ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
  797. elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
  798. AC_MSG_RESULT(DLPI)
  799. ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
  800. else
  801. if test $ac_cv_header_net_bpf_h = no; then
  802. if test $ac_cv_header_sys_dlpi_h = no; then
  803. AC_MSG_RESULT(none)
  804. AC_MSG_WARN([*** IS-IS support will not be built ***])
  805. ISISD=""
  806. else
  807. AC_MSG_RESULT(DLPI)
  808. fi
  809. ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
  810. else
  811. AC_MSG_RESULT(BPF)
  812. ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
  813. fi
  814. fi
  815. AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
  816. dnl ------------------------------------
  817. dnl check for broken CMSG_FIRSTHDR macro
  818. dnl ------------------------------------
  819. AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
  820. AC_RUN_IFELSE([AC_LANG_SOURCE([[
  821. #ifdef SUNOS_5
  822. #define _XPG4_2
  823. #define __EXTENSIONS__
  824. #endif
  825. #ifdef HAVE_STDLIB_H
  826. # include <stdlib.h>
  827. #endif
  828. #ifdef HAVE_SYS_TYPES_H
  829. #include <sys/types.h>
  830. #endif
  831. #ifdef HAVE_SYS_SOCKET_H
  832. #include <sys/socket.h>
  833. #endif
  834. main()
  835. {
  836. struct msghdr msg;
  837. char buf[4];
  838. msg.msg_control = buf;
  839. msg.msg_controllen = 0;
  840. if (CMSG_FIRSTHDR(&msg) != NULL)
  841. exit(0);
  842. exit (1);
  843. }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
  844. [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
  845. dnl ------------------------------
  846. dnl check kernel route read method
  847. dnl ------------------------------
  848. AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method],
  849. [if test "x$netlink" = xyes; then
  850. quagga_cv_rtread_method="netlink"
  851. else
  852. for quagga_cv_rtread_method in /proc/net/route /dev/ip /dev/null;
  853. do
  854. test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break
  855. done
  856. case $quagga_cv_rtread_method in
  857. "/proc/net/route") quagga_cv_rtread_method="proc";;
  858. "/dev/ip")
  859. case "$host" in
  860. *-freebsd*) quagga_cv_rtread_method="sysctl";;
  861. *) quagga_cv_rtread_method="getmsg";;
  862. esac;;
  863. *)
  864. quagga_cv_rtread_method="sysctl";;
  865. esac
  866. fi])
  867. RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o
  868. AC_SUBST(RTREAD_METHOD)
  869. dnl -----------------------------
  870. dnl check interface lookup method
  871. dnl -----------------------------
  872. IOCTL_METHOD=ioctl.o
  873. AC_MSG_CHECKING(interface looking up method)
  874. if test "$netlink" = yes; then
  875. AC_MSG_RESULT(netlink)
  876. IF_METHOD=if_netlink.o
  877. elif test "$opsys" = "sol2-6";then
  878. AC_MSG_RESULT(Solaris GIF)
  879. IF_METHOD=if_ioctl.o
  880. elif test "$opsys" = "sol8";then
  881. AC_MSG_RESULT(Solaris GLIF)
  882. IF_METHOD=if_ioctl_solaris.o
  883. IOCTL_METHOD=ioctl_solaris.o
  884. elif test "$opsys" = "irix" ; then
  885. AC_MSG_RESULT(IRIX)
  886. IF_METHOD=if_ioctl.o
  887. elif test "$opsys" = "openbsd";then
  888. AC_MSG_RESULT(openbsd)
  889. IF_METHOD=if_ioctl.o
  890. elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
  891. AC_MSG_RESULT(sysctl)
  892. IF_METHOD=if_sysctl.o
  893. AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
  894. else
  895. AC_MSG_RESULT(ioctl)
  896. IF_METHOD=if_ioctl.o
  897. fi
  898. AC_SUBST(IF_METHOD)
  899. AC_SUBST(IOCTL_METHOD)
  900. dnl ---------------------------------------------------------------
  901. dnl figure out how to specify an interface in multicast sockets API
  902. dnl ---------------------------------------------------------------
  903. AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
  904. AC_MSG_CHECKING([for BSD struct ip_mreq hack])
  905. AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
  906. #include <sys/param.h>
  907. #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__)
  908. return (0);
  909. #else
  910. #error No support for BSD struct ip_mreq hack detected
  911. #endif],[AC_MSG_RESULT(yes)
  912. AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
  913. AC_MSG_RESULT(no))
  914. AC_MSG_CHECKING([for RFC3678 protocol-independed API])
  915. AC_TRY_COMPILE([
  916. #include <sys/types.h>
  917. #include <netinet/in.h>
  918. ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
  919. ], [AC_MSG_RESULT(yes)
  920. AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
  921. AC_MSG_RESULT(no))
  922. dnl ---------------------------------------------------------------
  923. dnl figure out how to check link-state
  924. dnl ---------------------------------------------------------------
  925. AC_CHECK_HEADER([net/if.h],
  926. [AC_CHECK_HEADER( [net/if_media.h],
  927. [m4_define([LINK_DETECT_INCLUDES],
  928. QUAGGA_INCLUDES
  929. [#include <net/if_media.h>
  930. ])
  931. AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
  932. AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
  933. [], LINK_DETECT_INCLUDES)],
  934. [],
  935. QUAGGA_INCLUDES)],
  936. [], QUAGGA_INCLUDES )
  937. dnl ---------------------------------------------------------------
  938. dnl Additional, newer way to check link-state using ifi_link_state.
  939. dnl Not available in all BSD's when ifmediareq available
  940. dnl ---------------------------------------------------------------
  941. AC_CHECK_HEADER([net/if.h],
  942. AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
  943. AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
  944. [], QUAGGA_INCLUDES),
  945. ,)
  946. dnl ------------------------
  947. dnl TCP_MD5SIG socket option
  948. dnl ------------------------
  949. AC_CHECK_HEADER([netinet/tcp.h],
  950. [m4_define([MD5_INCLUDES],
  951. QUAGGA_INCLUDES
  952. [#include <netinet/tcp.h>
  953. ])
  954. AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
  955. [],
  956. QUAGGA_INCLUDES)
  957. if test $ac_cv_have_decl_TCP_MD5SIG = no; then
  958. AC_CHECK_HEADER([linux/tcp.h],
  959. [m4_define([MD5_INCLUDES],
  960. QUAGGA_INCLUDES
  961. [#include <linux/tcp.h>
  962. ])
  963. AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
  964. fi
  965. dnl -----------------------
  966. dnl check proc file system.
  967. dnl -----------------------
  968. if test "$netlink" != yes; then
  969. if test -r /proc/net/dev; then
  970. AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
  971. IF_PROC=if_proc.o
  972. fi
  973. if test -r /proc/net/if_inet6; then
  974. AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
  975. IF_PROC=if_proc.o
  976. fi
  977. fi
  978. AC_SUBST(IF_PROC)
  979. dnl -----------------------------
  980. dnl check ipforward detect method
  981. dnl -----------------------------
  982. AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method],
  983. [if test x$cross_compiling = xyes; then
  984. if test x"$opsys" = x"gnu-linux"; then
  985. quagga_cv_ipforward_method=/proc/net/snmp
  986. else
  987. quagga_cv_ipforward_method=/dev/ip
  988. fi
  989. else
  990. for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
  991. do
  992. test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break
  993. done
  994. fi
  995. case $quagga_cv_ipforward_method in
  996. "/proc/net/snmp") quagga_cv_ipforward_method="proc";;
  997. "/dev/ip")
  998. case "$host" in
  999. *-nec-sysv4*) quagga_cv_ipforward_method="ews";;
  1000. *-freebsd*) quagga_cv_ipforward_method="sysctl";;
  1001. *) quagga_cv_ipforward_method="solaris";;
  1002. esac;;
  1003. *) quagga_cv_ipforward_method="sysctl";;
  1004. esac])
  1005. IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o
  1006. AC_SUBST(IPFORWARD)
  1007. AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
  1008. dnl ----------
  1009. dnl IPv6 check
  1010. dnl ----------
  1011. AC_MSG_CHECKING(whether does this OS have IPv6 stack)
  1012. if test "${enable_ipv6}" = "no"; then
  1013. AC_MSG_RESULT(disabled)
  1014. else
  1015. dnl ----------
  1016. dnl INRIA IPv6
  1017. dnl ----------
  1018. if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
  1019. zebra_cv_ipv6=yes
  1020. AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
  1021. AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
  1022. RIPNGD="ripngd"
  1023. OSPF6D="ospf6d"
  1024. LIB_IPV6=""
  1025. AC_MSG_RESULT(INRIA IPv6)
  1026. dnl ---------
  1027. dnl KAME IPv6
  1028. dnl ---------
  1029. elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
  1030. zebra_cv_ipv6=yes
  1031. AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
  1032. AC_DEFINE(KAME,1,KAME IPv6)
  1033. RIPNGD="ripngd"
  1034. OSPF6D="ospf6d"
  1035. if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
  1036. LIB_IPV6="-L/usr/local/v6/lib -linet6"
  1037. fi
  1038. AC_MSG_RESULT(KAME)
  1039. dnl -------------------------
  1040. dnl MUSICA IPv6
  1041. dnl default host check
  1042. dnl It is not used by Kheops
  1043. dnl -------------------------
  1044. elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
  1045. zebra_cv_ipv6=yes
  1046. AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
  1047. AC_DEFINE(MUSICA,1,Musica IPv6 stack)
  1048. AC_DEFINE(KAME,1,KAME IPv6 stack)
  1049. RIPNGD="ripngd"
  1050. OSPF6D="ospf6d"
  1051. if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
  1052. LIB_IPV6="-L/usr/local/v6/lib -linet6"
  1053. fi
  1054. AC_MSG_RESULT(MUSICA)
  1055. dnl ---------
  1056. dnl NRL check
  1057. dnl ---------
  1058. elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
  1059. zebra_cv_ipv6=yes
  1060. AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
  1061. AC_DEFINE(NRL,1,NRL)
  1062. RIPNGD="ripngd"
  1063. OSPF6D="ospf6d"
  1064. if test x"$opsys" = x"bsdi";then
  1065. AC_DEFINE(BSDI_NRL,,BSDI)
  1066. AC_MSG_RESULT(BSDI_NRL)
  1067. else
  1068. AC_MSG_RESULT(NRL)
  1069. fi
  1070. dnl ------------------------------------
  1071. dnl Solaris 9, 10 and potentially higher
  1072. dnl ------------------------------------
  1073. elif test x"$opsys" = x"sol8"; then
  1074. zebra_cv_ipv6=yes;
  1075. AC_DEFINE(HAVE_IPV6, 1, IPv6)
  1076. AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
  1077. RIPNGD="ripngd"
  1078. OSPF6D="ospf6d"
  1079. AC_MSG_RESULT(Solaris IPv6)
  1080. dnl ----------
  1081. dnl Linux IPv6
  1082. dnl ----------
  1083. elif test "${enable_ipv6}" = "yes"; then
  1084. AC_EGREP_CPP(yes, [
  1085. #include <linux/version.h>
  1086. /* 2.1.128 or later */
  1087. #if LINUX_VERSION_CODE >= 0x020180
  1088. yes
  1089. #endif],
  1090. [zebra_cv_ipv6=yes
  1091. zebra_cv_linux_ipv6=yes
  1092. AC_MSG_RESULT(Linux IPv6)])
  1093. else
  1094. if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
  1095. then
  1096. zebra_cv_ipv6=yes
  1097. zebra_cv_linux_ipv6=yes
  1098. AC_MSG_RESULT(Linux IPv6)
  1099. fi
  1100. fi
  1101. if test "$zebra_cv_linux_ipv6" = "yes";then
  1102. AC_MSG_CHECKING(whether libc has IPv6 support)
  1103. AC_TRY_LINK([#include <netinet/in.h>
  1104. ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ],
  1105. [AC_MSG_RESULT(yes)
  1106. zebra_cv_ipv6=yes
  1107. zebra_cv_linux_ipv6=yes],
  1108. [AC_MSG_RESULT(no)
  1109. zebra_cv_ipv6=no
  1110. zebra_cv_linux_ipv6=no])
  1111. fi
  1112. if test "$zebra_cv_linux_ipv6" = "yes";then
  1113. AC_MSG_CHECKING(for GNU libc >= 2.1)
  1114. AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
  1115. AC_EGREP_CPP(yes, [
  1116. #include <features.h>
  1117. #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
  1118. yes
  1119. #endif],
  1120. [glibc=yes
  1121. AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
  1122. AC_MSG_RESULT(yes)],
  1123. AC_MSG_RESULT(no)
  1124. )
  1125. RIPNGD="ripngd"
  1126. OSPF6D="ospf6d"
  1127. if test "$glibc" != "yes"; then
  1128. INCLUDES="-I/usr/inet6/include"
  1129. if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
  1130. LIB_IPV6="-L/usr/inet6/lib -linet6"
  1131. fi
  1132. fi
  1133. fi
  1134. dnl -----------------------
  1135. dnl Set IPv6 related values
  1136. dnl -----------------------
  1137. LIBS="$LIB_IPV6 $LIBS"
  1138. AC_SUBST(LIB_IPV6)
  1139. if test x"$RIPNGD" = x""; then
  1140. AC_MSG_RESULT(IPv4 only)
  1141. fi
  1142. fi
  1143. dnl ------------------
  1144. dnl IPv6 header checks
  1145. dnl ------------------
  1146. if test "x${zebra_cv_ipv6}" = "xyes"; then
  1147. AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
  1148. netinet6/in6_var.h netinet6/nd6.h], [], [],
  1149. QUAGGA_INCLUDES)
  1150. fi
  1151. m4_define([QUAGGA_INCLUDES],dnl
  1152. QUAGGA_INCLUDES
  1153. [#if HAVE_NETINET6_IN6_H
  1154. #include <netinet6/in6.h>
  1155. #endif
  1156. #if HAVE_NETINET_IN6_VAR_H
  1157. #include <netinet/in6_var.h>
  1158. #endif
  1159. #if HAVE_NETINET_ICMP6_H
  1160. # include <netinet/icmp6.h>
  1161. #endif
  1162. #if HAVE_NETINET6_IN6_VAR_H
  1163. # include <netinet6/in6_var.h>
  1164. #endif
  1165. #if HAVE_NETINET6_ND6_H
  1166. # include <netinet6/nd6.h>
  1167. #endif
  1168. ])dnl
  1169. dnl disable doc check
  1170. if test "${enable_doc}" = "no";then
  1171. DOC=""
  1172. else
  1173. DOC="doc"
  1174. fi
  1175. dnl can't use TESTS as name, that's special with automake
  1176. if test "${enable_tests}" = "no";then
  1177. BUILD_TESTS=""
  1178. else
  1179. BUILD_TESTS="tests"
  1180. fi
  1181. dnl --------------------
  1182. dnl Daemon disable check
  1183. dnl --------------------
  1184. if test "${enable_zebra}" = "no";then
  1185. ZEBRA=""
  1186. else
  1187. ZEBRA="zebra"
  1188. fi
  1189. AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
  1190. if test "${enable_bgpd}" = "no";then
  1191. BGPD=""
  1192. else
  1193. BGPD="bgpd"
  1194. fi
  1195. AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
  1196. if test "${enable_ripd}" = "no";then
  1197. RIPD=""
  1198. else
  1199. RIPD="ripd"
  1200. fi
  1201. AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
  1202. if test "${enable_ospfd}" = "no";then
  1203. OSPFD=""
  1204. else
  1205. OSPFD="ospfd"
  1206. fi
  1207. AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
  1208. if test "${enable_babeld}" = "no";then
  1209. BABELD=""
  1210. else
  1211. BABELD="babeld"
  1212. fi
  1213. AM_CONDITIONAL(BABELD, test "x$BABELD" = "xbabeld")
  1214. if test "${enable_watchquagga}" = "no";then
  1215. WATCHQUAGGA=""
  1216. else
  1217. WATCHQUAGGA="watchquagga"
  1218. fi
  1219. AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga")
  1220. OSPFCLIENT=""
  1221. if test "${enable_opaque_lsa}" != "no"; then
  1222. if test "${enable_ospfapi}" != "no";then
  1223. AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
  1224. if test "${enable_ospfclient}" != "no";then
  1225. OSPFCLIENT="ospfclient"
  1226. fi
  1227. fi
  1228. fi
  1229. AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
  1230. case "${enable_ripngd}" in
  1231. "yes") RIPNGD="ripngd";;
  1232. "no" ) RIPNGD="";;
  1233. * ) ;;
  1234. esac
  1235. AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
  1236. case "${enable_ospf6d}" in
  1237. "yes") OSPF6D="ospf6d";;
  1238. "no" ) OSPF6D="";;
  1239. * ) ;;
  1240. esac
  1241. AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
  1242. case "${enable_isisd}" in
  1243. "yes") ISISD="isisd";;
  1244. "no" ) ISISD="";;
  1245. * ) ;;
  1246. esac
  1247. AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
  1248. # XXX Perhaps auto-enable on Solaris, but that's messy for cross builds.
  1249. case "${enable_solaris}" in
  1250. "yes") SOLARIS="solaris";;
  1251. "no" ) SOLARIS="";;
  1252. * ) ;;
  1253. esac
  1254. if test "${enable_bgp_announce}" = "no";then
  1255. AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
  1256. else
  1257. AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
  1258. fi
  1259. AC_SUBST(DOC)
  1260. AC_SUBST(BUILD_TESTS)
  1261. AC_SUBST(ZEBRA)
  1262. AC_SUBST(BGPD)
  1263. AC_SUBST(RIPD)
  1264. AC_SUBST(RIPNGD)
  1265. AC_SUBST(OSPFD)
  1266. AC_SUBST(OSPF6D)
  1267. AC_SUBST(BABELD)
  1268. AC_SUBST(WATCHQUAGGA)
  1269. AC_SUBST(ISISD)
  1270. AC_SUBST(SOLARIS)
  1271. AC_SUBST(VTYSH)
  1272. AC_SUBST(INCLUDES)
  1273. AC_SUBST(CURSES)
  1274. AC_SUBST(OSPFCLIENT)
  1275. AC_SUBST(OSPFAPI)
  1276. AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
  1277. AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
  1278. AC_CHECK_LIB(crypt, crypt)
  1279. AC_CHECK_LIB(resolv, res_init)
  1280. dnl ---------------------------------------------------
  1281. dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
  1282. dnl ---------------------------------------------------
  1283. AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
  1284. AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
  1285. AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
  1286. dnl ---------------------------
  1287. dnl check system has PCRE regexp
  1288. dnl ---------------------------
  1289. if test "x$enable_pcreposix" = "xyes"; then
  1290. AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
  1291. AC_MSG_WARN([*** falling back to other regex library ***]) ])
  1292. fi
  1293. if test "x$enable_pcreposix" != "xyes"; then
  1294. dnl ---------------------------
  1295. dnl check system has GNU regexp
  1296. dnl ---------------------------
  1297. AC_MSG_CHECKING(whether system has GNU regex)
  1298. AC_CHECK_LIB(c, regexec,
  1299. [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
  1300. LIB_REGEX=""],
  1301. [LIB_REGEX="regex.o"])
  1302. fi
  1303. AC_SUBST(HAVE_LIBPCREPOSIX)
  1304. AC_SUBST(LIB_REGEX)
  1305. dnl ------------------
  1306. dnl check Net-SNMP library
  1307. dnl ------------------
  1308. if test "${enable_snmp}" != ""; then
  1309. AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
  1310. if test x"$NETSNMP_CONFIG" = x"no"; then
  1311. AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
  1312. fi
  1313. LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
  1314. CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
  1315. AC_MSG_CHECKING([whether we can link to Net-SNMP])
  1316. AC_LINK_IFELSE([AC_LANG_PROGRAM([
  1317. int main(void);
  1318. ],
  1319. [
  1320. {
  1321. return 0;
  1322. }
  1323. ])],[AC_MSG_RESULT(yes)],[
  1324. AC_MSG_RESULT(no)
  1325. AC_MSG_ERROR([--enable-snmp given but not usable])])
  1326. AC_DEFINE(HAVE_SNMP,,SNMP)
  1327. case "${enable_snmp}" in
  1328. yes)
  1329. SNMP_METHOD=agentx
  1330. ;;
  1331. smux|agentx)
  1332. SNMP_METHOD="${enable_snmp}"
  1333. ;;
  1334. *)
  1335. AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
  1336. ;;
  1337. esac
  1338. AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
  1339. AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
  1340. AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
  1341. fi
  1342. dnl ---------------------------
  1343. dnl sockaddr and netinet checks
  1344. dnl ---------------------------
  1345. AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in,
  1346. struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl,
  1347. socklen_t,
  1348. struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
  1349. struct nd_opt_adv_interval, struct rt_addrinfo,
  1350. struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
  1351. [], [], QUAGGA_INCLUDES)
  1352. AC_CHECK_MEMBERS([struct sockaddr.sa_len,
  1353. struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
  1354. struct sockaddr_in6.sin6_scope_id,
  1355. struct sockaddr_dl.sdl_len,
  1356. struct if6_aliasreq.ifra_lifetime,
  1357. struct nd_opt_adv_interval.nd_opt_ai_type],
  1358. [], [], QUAGGA_INCLUDES)
  1359. dnl ---------------------------
  1360. dnl IRDP/pktinfo/icmphdr checks
  1361. dnl ---------------------------
  1362. AC_CHECK_TYPES([struct in_pktinfo],
  1363. [AC_CHECK_TYPES([struct icmphdr],
  1364. [if test "${enable_irdp}" != "no"; then
  1365. AC_DEFINE(HAVE_IRDP,, IRDP)
  1366. fi],
  1367. [if test "${enable_irdp}" = "yes"; then
  1368. AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
  1369. fi], [QUAGGA_INCLUDES])],
  1370. [if test "${enable_irdp}" = "yes"; then
  1371. AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
  1372. fi], [QUAGGA_INCLUDES])
  1373. dnl --------------------------------------
  1374. dnl checking for getrusage struct and call
  1375. dnl --------------------------------------
  1376. if test "${enable_rusage}" != "no"; then
  1377. AC_MSG_CHECKING(whether getrusage is available)
  1378. AC_TRY_COMPILE([#include <sys/resource.h>],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
  1379. [AC_MSG_RESULT(yes)
  1380. AC_DEFINE(HAVE_RUSAGE,,rusage)],
  1381. AC_MSG_RESULT(no))
  1382. fi
  1383. dnl --------------------------------------
  1384. dnl checking for clock_time monotonic struct and call
  1385. dnl --------------------------------------
  1386. AC_CHECK_DECL(CLOCK_MONOTONIC,
  1387. [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
  1388. AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
  1389. ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES])
  1390. dnl -------------------
  1391. dnl capabilities checks
  1392. dnl -------------------
  1393. if test "${enable_capabilities}" != "no"; then
  1394. AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
  1395. AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
  1396. [AC_MSG_RESULT(yes)
  1397. AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
  1398. quagga_ac_keepcaps="yes"],
  1399. AC_MSG_RESULT(no)
  1400. )
  1401. if test x"${quagga_ac_keepcaps}" = x"yes"; then
  1402. AC_CHECK_HEADERS(sys/capability.h)
  1403. fi
  1404. if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
  1405. AC_CHECK_LIB(cap, cap_init,
  1406. [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
  1407. LIBCAP="-lcap"
  1408. quagga_ac_lcaps="yes"]
  1409. )
  1410. else
  1411. AC_CHECK_HEADERS(priv.h,
  1412. [AC_MSG_CHECKING(Solaris style privileges are available)
  1413. AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
  1414. [AC_MSG_RESULT(yes)
  1415. AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
  1416. quagga_ac_scaps="yes"],
  1417. AC_MSG_RESULT(no)
  1418. )
  1419. ]
  1420. )
  1421. fi
  1422. if test x"${quagga_ac_scaps}" = x"yes" \
  1423. -o x"${quagga_ac_lcaps}" = x"yes"; then
  1424. AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
  1425. fi
  1426. fi
  1427. AC_SUBST(LIBCAP)
  1428. dnl ---------------------------------------------------------------------------
  1429. dnl http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
  1430. dnl Check for and set one of the following = 1
  1431. dnl HAVE_SYS_WEAK_ALIAS_ATTRIBUTE
  1432. dnl HAVE_SYS_WEAK_ALIAS_PRAGMA
  1433. dnl HAVE_SYS_WEAK_ALIAS_HPSECONDARY
  1434. dnl HAVE_SYS_WEAK_ALIAS_CRIDUPLICATE
  1435. dnl If any scheme is found, set
  1436. dnl HAVE_SYS_WEAK_ALIAS=1
  1437. dnl The following variable is set to text value
  1438. dnl WEAK_ALIAS = "attribute" || "pragma" || "hpsecondary" || "criduplicate" || "no"
  1439. dnl If weak alias can cross object file boundaries
  1440. dnl WEAK_ALIAS_CROSSFILE = "yes" || "no"
  1441. dnl ---------------------------------------------------------------------------
  1442. AX_SYS_WEAK_ALIAS
  1443. dnl ---------------------------
  1444. dnl check for glibc 'backtrace'
  1445. dnl ---------------------------
  1446. AC_CHECK_HEADER([execinfo.h],
  1447. [AC_CHECK_FUNC([backtrace],
  1448. [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
  1449. AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
  1450. ])
  1451. ])
  1452. dnl -----------------------------------------
  1453. dnl check for malloc mallinfo struct and call
  1454. dnl this must try and link using LIBS, in
  1455. dnl order to check no alternative allocator
  1456. dnl has been specified, which might not provide
  1457. dnl mallinfo, e.g. such as Umem on Solaris.
  1458. dnl -----------------------------------------
  1459. AC_CHECK_HEADER([malloc.h],
  1460. [AC_MSG_CHECKING(whether mallinfo is available)
  1461. AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
  1462. [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
  1463. [AC_MSG_RESULT(yes)
  1464. AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
  1465. AC_MSG_RESULT(no)
  1466. )
  1467. ], [], QUAGGA_INCLUDES)
  1468. dnl ----------
  1469. dnl configure date
  1470. dnl ----------
  1471. CONFDATE=`date '+%Y%m%d'`
  1472. AC_SUBST(CONFDATE)
  1473. dnl Conditionally enable PIE support for GNU toolchains.
  1474. AC_ARG_ENABLE(pie, AS_HELP_STRING([--disable-pie], [Do not build tools as a Position Independent Executables]))
  1475. if test "$enable_pie" != "no"; then
  1476. AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
  1477. save_CFLAGS=$CFLAGS
  1478. save_LDFLAGS=$LDFLAGS
  1479. CFLAGS="$CFLAGS -fPIE"
  1480. LDFLAGS="$LDFLAGS -pie"
  1481. AC_LINK_IFELSE([AC_LANG_SOURCE([[static int foo[30000]; int main () { return 0; }]])],
  1482. [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no]
  1483. )
  1484. CFLAGS=$save_CFLAGS
  1485. LDFLAGS=$save_LDFLAGS
  1486. ])
  1487. if test "$ap_cv_cc_pie" = "yes"; then
  1488. PICFLAGS="-fPIE"
  1489. PILDFLAGS="-pie"
  1490. fi
  1491. fi
  1492. AC_SUBST(PICFLAGS)
  1493. AC_SUBST(PILDFLAGS)
  1494. dnl -------
  1495. dnl DejaGNU
  1496. dnl -------
  1497. if test x"$DEJAGNU" = x
  1498. then
  1499. DEJAGNU="\$(top_srcdir)/tests/global-conf.exp"
  1500. fi
  1501. RUNTESTDEFAULTFLAGS="-x --tool \$\$tool"
  1502. AC_SUBST(DEJAGNU)
  1503. AC_SUBST(RUNTESTDEFAULTFLAGS)
  1504. dnl ------------------------------
  1505. dnl set paths for state directory
  1506. dnl ------------------------------
  1507. AC_MSG_CHECKING(directory to use for state file)
  1508. if test "${prefix}" = "NONE"; then
  1509. quagga_statedir_prefix="";
  1510. else
  1511. quagga_statedir_prefix=${prefix}
  1512. fi
  1513. if test "${localstatedir}" = '${prefix}/var'; then
  1514. for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
  1515. ${quagga_statedir_prefix}/var/adm dnl
  1516. ${quagga_statedir_prefix}/etc dnl
  1517. /var/run dnl
  1518. /var/adm dnl
  1519. /etc dnl
  1520. /dev/null;
  1521. do
  1522. test -d $QUAGGA_STATE_DIR && break
  1523. done
  1524. quagga_statedir=$QUAGGA_STATE_DIR
  1525. else
  1526. quagga_statedir=${localstatedir}
  1527. fi
  1528. if test $quagga_statedir = "/dev/null"; then
  1529. AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
  1530. fi
  1531. AC_MSG_RESULT(${quagga_statedir})
  1532. AC_SUBST(quagga_statedir)
  1533. AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
  1534. AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
  1535. AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
  1536. AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
  1537. AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
  1538. AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
  1539. AC_DEFINE_UNQUOTED(PATH_BABELD_PID, "$quagga_statedir/babeld.pid",babeld PID)
  1540. AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
  1541. AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
  1542. AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
  1543. AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
  1544. AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
  1545. AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
  1546. AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
  1547. AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
  1548. AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
  1549. AC_DEFINE_UNQUOTED(BABEL_VTYSH_PATH, "$quagga_statedir/babeld.vty",babeld vty socket)
  1550. AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
  1551. AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
  1552. dnl -------------------------------
  1553. dnl Quagga sources should always be
  1554. dnl current wrt interfaces. Dont
  1555. dnl allow deprecated interfaces to
  1556. dnl be exposed.
  1557. dnl -------------------------------
  1558. AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
  1559. dnl ---------------------------
  1560. dnl Check htonl works correctly
  1561. dnl ---------------------------
  1562. AC_MSG_CHECKING(for working htonl)
  1563. AC_CACHE_VAL(ac_cv_htonl_works,
  1564. [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])],
  1565. [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
  1566. ]
  1567. )
  1568. AC_MSG_RESULT($ac_cv_htonl_works)
  1569. AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile
  1570. ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
  1571. ospf6d/Makefile isisd/Makefile babeld/Makefile vtysh/Makefile
  1572. doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
  1573. tests/bgpd.tests/Makefile
  1574. tests/libzebra.tests/Makefile
  1575. redhat/Makefile
  1576. pkgsrc/Makefile
  1577. redhat/quagga.spec
  1578. lib/version.h
  1579. doc/defines.texi
  1580. isisd/topology/Makefile
  1581. pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
  1582. pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
  1583. AC_CONFIG_FILES([solaris/Makefile])
  1584. AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
  1585. ## Hack, but working solution to avoid rebuilding of quagga.info.
  1586. ## It's already in CVS until texinfo 4.7 is more common.
  1587. AC_OUTPUT
  1588. echo "
  1589. Quagga configuration
  1590. --------------------
  1591. quagga version : ${PACKAGE_VERSION}
  1592. host operating system : ${host_os}
  1593. source code location : ${srcdir}
  1594. compiler : ${CC}
  1595. compiler flags : ${CFLAGS}
  1596. make : ${MAKE-make}
  1597. includes : ${INCLUDES}
  1598. linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
  1599. state file directory : ${quagga_statedir}
  1600. config file directory : `eval echo \`echo ${sysconfdir}\``
  1601. example directory : `eval echo \`echo ${exampledir}\``
  1602. user to run as : ${enable_user}
  1603. group to run as : ${enable_group}
  1604. group for vty sockets : ${enable_vty_group}
  1605. config file mask : ${enable_configfile_mask}
  1606. log file mask : ${enable_logfile_mask}
  1607. The above user and group must have read/write access to the state file
  1608. directory and to the config files in the config file directory."
  1609. if test x"$quagga_cv_gnu_make" = x"no"; then echo "
  1610. Warning: The ${MAKE-make} programme detected, either in your path or
  1611. via the MAKE variable, is not GNU Make. GNU make may be installed as
  1612. gmake on some systems. and is required to complete a build of Quagga
  1613. " > /dev/stderr
  1614. fi