2 ## Configure template file for FRRouting.
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(frr, 5.1-dev, [https://github.com/frrouting/frr/issues])
11 PACKAGE_URL="https://frrouting.org/"
13 PACKAGE_FULLNAME="FRRouting"
14 AC_SUBST(PACKAGE_FULLNAME)
16 CONFIG_ARGS="$ac_configure_args"
19 AC_CONFIG_SRCDIR(lib/zebra.h)
20 AC_CONFIG_MACRO_DIR([m4])
22 dnl -----------------------------------
23 dnl Get hostname and other information.
24 dnl -----------------------------------
28 AS_IF([test "$host" != "$build"], [
29 if test "$srcdir" = "."; then
30 AC_MSG_ERROR([cross-compilation is only possible with builddir separate from srcdir. create a separate directory and run as .../path-to-frr/configure.])
32 test -d hosttools || mkdir hosttools
33 abssrc="`cd \"${srcdir}\"; pwd`"
36 AC_MSG_NOTICE([... cross-compilation: creating hosttools directory and self-configuring for build platform tools])
37 AC_MSG_NOTICE([... use HOST_CPPFLAGS / HOST_CFLAGS / HOST_LDFLAGS if neccessary])
40 ( CPPFLAGS="$HOST_CPPFLAGS"; \
41 CFLAGS="$HOST_CFLAGS"; \
42 LDFLAGS="$HOST_LDFLAGS"; \
43 cd hosttools; "${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"; )
46 AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
50 HOSTTOOLS="hosttools/"
56 AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
58 # Disable portability warnings -- our automake code (in particular
59 # common.am) uses some constructs specific to gmake.
60 AM_INIT_AUTOMAKE([1.12 -Wno-portability])
61 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
62 AM_SILENT_RULES([yes])
63 AC_CONFIG_HEADERS(config.h)
65 AC_PATH_PROG(PERL, perl)
68 dnl default is to match previous behavior
69 exampledir=${sysconfdir}
70 AC_ARG_ENABLE([exampledir],
71 AS_HELP_STRING([--enable-exampledir],
72 [specify alternate directory for examples]),
73 exampledir="$enableval",)
74 dnl XXX add --exampledir to autoconf standard directory list somehow
77 dnl default is to match previous behavior
79 AC_ARG_ENABLE([pkgsrcrcdir],
80 AS_HELP_STRING([--enable-pkgsrcrcdir],
81 [specify directory for rc.d scripts]),
82 pkgsrcrcdir="$enableval",)
83 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
85 AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"])
87 AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
90 moduledir="\${libdir}/frr/modules"
92 AC_SUBST([moduledir], [$moduledir])
94 AC_ARG_ENABLE(tcmalloc,
95 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
96 [case "${enableval}" in
97 yes) tcmalloc_enabled=true
98 LIBS="$LIBS -ltcmalloc_minimal"
100 no) tcmalloc_enabled=false ;;
101 *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;;
102 esac],[tcmalloc_enabled=false])
105 dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
106 dnl flag determination logic.
109 dnl --------------------
110 dnl Check CC and friends
111 dnl --------------------
112 dnl note orig_cflags is also used further down
113 orig_cflags="$CFLAGS"
118 dnl remove autoconf default "-g -O2"
119 CFLAGS="$orig_cflags"
121 dnl NB: see C11 below
126 dnl autoconf 2.59 appears not to support AC_PROG_SED
128 AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
130 dnl try and enable CFLAGS that are useful for FRR
131 dnl - specifically, options to control warnings
133 AC_USE_SYSTEM_EXTENSIONS
134 AC_DEFUN([AC_C_FLAG], [{
136 ac_c_flag_save="$CFLAGS"
138 AC_MSG_CHECKING([[whether $CC supports $1]])
140 [AC_LANG_PROGRAM([[]])],
143 m4_if([$3], [], [], [
144 CFLAGS="$ac_c_flag_save"
148 CFLAGS="$ac_c_flag_save"
155 AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
157 ac_cflags_save="$CFLAGS"
165 CFLAGS="$ac_cflags_save"
170 CFLAGS="$ac_cflags_save"
177 dnl ICC won't bail on unknown options without -diag-error 10006
178 dnl need to do this first so we get useful results for the other options
179 AC_C_FLAG([-diag-error 10006])
181 dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
183 CC="${CC% -std=gnu99}"
186 AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
188 dnl AddressSanitizer support
189 AC_ARG_ENABLE([address-sanitizer], AS_HELP_STRING([--enable-address-sanitizer], \
190 [enabled AddressSanitizer support for detecting a wide variety of \
191 memory allocation and deallocation errors]), \
192 [AC_DEFINE(HAVE_ADDRESS_SANITIZER, 1, [enable AddressSanitizer])
193 ASAN_FLAGS="-fsanitize=address"
194 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
195 AC_SUBST([ASAN_FLAGS])
196 AC_SUBST([SAN_CLIPPY_FLAGS])
198 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Address Sanitizer Enabled])],
199 [AC_MSG_ERROR([Address Sanitizer not available])])
202 dnl ThreadSanitizer support
203 AC_ARG_ENABLE([thread-sanitizer], AS_HELP_STRING([--enable-thread-sanitizer], \
204 [enabled ThreadSanitizer support for detecting data races]), \
205 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable ThreadSanitizer])
206 TSAN_FLAGS="-fsanitize=thread"
207 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
208 AC_SUBST([TSAN_FLAGS])
209 AC_SUBST([SAN_CLIPPY_FLAGS])
211 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Thread Sanitizer Enabled])],
212 [AC_MSG_ERROR([Thread Sanitizer not available])])
215 dnl MemorySanitizer support
216 AC_ARG_ENABLE([memory-sanitizer], AS_HELP_STRING([--enable-memory-sanitizer], \
217 [enabled MemorySanitizer support for detecting uninitialized memory reads]), \
218 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable MemorySanitizer])
219 MSAN_FLAGS="-fsanitize=memory -fPIE -pie"
220 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
221 AC_SUBST([MSAN_FLAGS])
222 AC_SUBST([SAN_CLIPPY_FLAGS])
224 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Memory Sanitizer Enabled])],
225 [AC_MSG_ERROR([Memory Sanitizer not available])])
228 dnl if the user has specified any CFLAGS, override our settings
229 if test "x${enable_gcov}" = "xyes"; then
230 if test "z$orig_cflags" = "z"; then
231 AC_C_FLAG([-coverage])
235 LDFLAGS="${LDFLAGS} -lgcov"
236 elif test "x${enable_dev_build}" = "xyes"; then
237 AC_DEFINE(DEV_BUILD,,Build for development)
238 if test "z$orig_cflags" = "z"; then
243 if test "z$orig_cflags" = "z"; then
250 AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
252 dnl always want these CFLAGS
253 AC_C_FLAG([-fno-omit-frame-pointer])
254 AC_C_FLAG([-funwind-tables])
257 AC_C_FLAG([-Wmissing-prototypes])
258 AC_C_FLAG([-Wmissing-declarations])
259 AC_C_FLAG([-Wpointer-arith])
260 AC_C_FLAG([-Wbad-function-cast])
261 AC_C_FLAG([-Wwrite-strings])
262 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
263 AC_C_FLAG([-Wcast-qual])
264 AC_C_FLAG([-Wstrict-prototypes])
265 AC_C_FLAG([-Wmissing-noreturn])
266 AC_C_FLAG([-Wmissing-format-attribute])
267 AC_C_FLAG([-Wunreachable-code])
268 AC_C_FLAG([-Wpacked])
269 AC_C_FLAG([-Wpadded])
271 AC_C_FLAG([-Wno-unused-result])
273 AC_C_FLAG([-Wno-unused-parameter])
274 AC_C_FLAG([-Wno-missing-field-initializers])
276 dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
277 dnl for some reason the string consts get 'promoted' to char *,
278 dnl triggering a const to non-const conversion warning.
279 AC_C_FLAG([-diag-disable 3179])
281 if test x"${enable_werror}" = x"yes" ; then
286 dnl need link on this one, not compile
288 ac_ld_flag_save="$LDFLAGS"
289 LDFLAGS="$LDFLAGS -rdynamic"
290 AC_MSG_CHECKING([[whether linker supports -rdynamic]])
292 [AC_LANG_PROGRAM([[]])],
293 [AC_MSG_RESULT([yes])],
295 LDFLAGS="$ac_ld_flag_save"
306 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
307 LIBS="$PTHREAD_LIBS $LIBS"
309 AC_MSG_FAILURE([This FRR version needs pthreads])
318 AC_CHECK_TOOL(AR, ar)
320 dnl -----------------
321 dnl System extensions
322 dnl -----------------
330 dnl ----------------------
331 dnl Packages configuration
332 dnl ----------------------
333 AC_ARG_WITH(pkg-extra-version,
334 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
335 [EXTRAVERSION=$withval],)
336 AC_ARG_WITH(pkg-git-version,
337 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
338 [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
339 AC_ARG_WITH(vtysh_pager,
340 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
341 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
343 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
345 AS_HELP_STRING([--disable-doc], [do not build docs]))
347 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
349 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
351 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
352 AC_ARG_ENABLE(ripngd,
353 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
355 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
356 AC_ARG_ENABLE(ospf6d,
357 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
359 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
361 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
362 AC_ARG_ENABLE(eigrpd,
363 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
364 AC_ARG_ENABLE(babeld,
365 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
366 AC_ARG_ENABLE(watchfrr,
367 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
369 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
371 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
373 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
374 AC_ARG_ENABLE(sharpd,
375 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
376 AC_ARG_ENABLE(staticd,
377 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
378 AC_ARG_ENABLE(bgp-announce,
379 AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
380 AC_ARG_ENABLE(bgp-vnc,
381 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
382 AC_ARG_WITH(rfp-path,
383 AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC]))
385 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
386 AC_ARG_ENABLE(zeromq,
387 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
389 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
390 AC_ARG_ENABLE(ospfapi,
391 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
392 AC_ARG_ENABLE(ospfclient,
393 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
394 (this is the default if --disable-ospfapi is set)]))
395 AC_ARG_ENABLE(multipath,
396 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
398 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
400 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
401 AC_ARG_ENABLE(vty_group,
402 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
403 AC_ARG_ENABLE(configfile_mask,
404 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
405 AC_ARG_ENABLE(logfile_mask,
406 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
407 AC_ARG_ENABLE(shell_access,
408 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
409 AC_ARG_ENABLE(realms,
410 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
412 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
414 AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)]))
415 AC_ARG_ENABLE(capabilities,
416 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
417 AC_ARG_ENABLE(rusage,
418 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
419 AC_ARG_ENABLE(gcc_ultra_verbose,
420 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
421 AC_ARG_ENABLE(linux24_tcp_md5,
422 AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch]))
423 AC_ARG_ENABLE(backtrace,
424 AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
425 AC_ARG_ENABLE(time-check,
426 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
427 AC_ARG_ENABLE(pcreposix,
428 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
430 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
431 AC_ARG_ENABLE(systemd,
432 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
433 AC_ARG_ENABLE(werror,
434 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
435 AC_ARG_ENABLE(cumulus,
436 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
437 AC_ARG_ENABLE(datacenter,
438 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
439 AC_ARG_ENABLE(fuzzing,
440 AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR]))
441 AC_ARG_ENABLE(netlink_fuzzing,
442 AS_HELP_STRING([--enable-netlink-fuzzing], [enable ability to fuzz netlink listening socket in zebra]))
443 AC_ARG_ENABLE(rr-semantics,
444 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
445 AC_ARG_ENABLE([protobuf],
446 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
447 AC_ARG_ENABLE([oldvpn_commands],
448 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
450 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
451 AC_ARG_ENABLE([clippy-only],
452 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
453 AC_ARG_ENABLE([numeric_version],
454 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
455 AC_ARG_ENABLE([gcov],
456 AS_HELP_STRING([--enable-gcov], [Add code coverage information]))
458 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
460 AS_IF([test "${enable_clippy_only}" != "yes"], [
461 AC_CHECK_HEADERS(json-c/json.h)
462 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm])
463 if test $ac_cv_lib_json_c_json_object_get = no; then
464 AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
465 if test $ac_cv_lib_json_json_object_get = no; then
466 AC_MSG_ERROR([lib json is needed to compile])
471 AC_ARG_ENABLE([dev_build],
472 AS_HELP_STRING([--enable-dev-build], [build for development]))
474 if test x"${enable_time_check}" != x"no" ; then
475 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
476 AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
478 AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
482 case "${enable_systemd}" in
485 AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
486 if test $ac_cv_lib_systemd_sd_notify = no; then
487 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
489 AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
495 if test "${enable_rr_semantics}" != "no" ; then
496 AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
499 if test "${enable_datacenter}" = "yes" ; then
500 AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter)
501 DFLT_NAME="datacenter"
503 DFLT_NAME="traditional"
506 if test "${enable_fuzzing}" = "yes" ; then
507 AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer)
510 if test "${enable_netlink_fuzzing}" = "yes" ; then
511 AC_DEFINE(HANDLE_NETLINK_FUZZING,,Compile extensions to use with a fuzzer for netlink)
514 if test "${enable_cumulus}" = "yes" ; then
515 AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
519 AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set)
521 if test "${enable_shell_access}" = "yes"; then
522 AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
525 AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
530 AS_IF([test "$host" = "$build"], [
534 # 1. try python3, but respect the user's preference on which minor ver
535 # 2. try python, which might be py3 or py2 again on the user's preference
536 # 3. try python2 (can really only be 2.7 but eh)
537 # 4. try 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref)
539 # (AX_PYTHON_DEVEL has no clue about py3 vs py2)
540 # (AX_PYTHON does not do what we need)
542 AC_CHECK_TOOLS([PYTHONCONFIG], [python3-config python-config python2-config])
543 if test -n "$PYTHONCONFIG"; then
544 PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`"
545 PYTHON_LIBS="`\"${PYTHONCONFIG}\" --libs`"
547 AC_MSG_CHECKING([whether we found a working Python version])
548 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
550 #if PY_VERSION_HEX < 0x02070000
551 #error python too old
567 if test -z "$PYTHONCONFIG"; then
568 PKG_CHECK_MODULES([PYTHON], python-3.5, [], [
569 PKG_CHECK_MODULES([PYTHON], python-3.4, [], [
570 PKG_CHECK_MODULES([PYTHON], python-3.3, [], [
571 PKG_CHECK_MODULES([PYTHON], python-3.2, [], [
572 PKG_CHECK_MODULES([PYTHON], python-2.7, [], [
573 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
577 AC_MSG_CHECKING([whether we found a working Python version])
578 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
580 #if PY_VERSION_HEX < 0x02070000
581 #error python too old
591 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
595 AC_SUBST(PYTHON_CFLAGS)
596 AC_SUBST(PYTHON_LIBS)
599 # Logic for protobuf support.
601 if test "$enable_protobuf" = "yes"; then
605 AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
606 if test "x$PROTOC_C" = "x/bin/false"; then
610 PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
611 [found_protobuf_c=yes],
612 [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
614 if test "x$found_protobuf_c" = "xyes"; then
615 LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
616 CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
618 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
619 [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
625 # Logic for old vpn commans support.
627 if test "$enable_oldvpn_commands" = "yes"; then
628 AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
631 # Fail if the user explicity enabled protobuf support and we couldn't
632 # find the compiler or libraries.
633 if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
634 AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
637 if test "x$have_protobuf" = "xyes"; then
638 AC_DEFINE(HAVE_PROTOBUF,, protobuf)
641 AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
644 # End of logic for protobuf support.
647 if test "${enable_linux24_tcp_md5}" = "yes"; then
648 AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
651 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
652 if test "${enable_rtadv}" != "no"; then
654 AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
659 if test x"${enable_user}" = x"no"; then
662 if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
665 AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
668 if test x"${enable_group}" = x"no"; then
671 if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
674 AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
677 if test x"${enable_vty_group}" = x"yes" ; then
678 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
679 elif test x"${enable_vty_group}" != x""; then
680 if test x"${enable_vty_group}" != x"no"; then
681 AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
684 AC_SUBST([enable_user])
685 AC_SUBST([enable_group])
686 AC_SUBST([enable_vty_group])
688 enable_configfile_mask=${enable_configfile_mask:-0600}
689 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
691 enable_logfile_mask=${enable_logfile_mask:-0600}
692 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
696 case "${enable_multipath}" in
700 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
701 MPATH_NUM="${enable_multipath}"
706 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
710 AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
712 AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use])
714 dnl --------------------
715 dnl Enable code coverage
716 dnl --------------------
717 AM_CONDITIONAL([HAVE_GCOV],[test '!' "$enable_gcov" = no])
719 dnl ------------------------------------
720 dnl Alpine only accepts numeric versions
721 dnl ------------------------------------
722 if test "x${enable_numeric_version}" != "x" ; then
723 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
724 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
727 dnl -----------------------------------
728 dnl Add extra version string to package
729 dnl name, string and version fields.
730 dnl -----------------------------------
731 if test "x${EXTRAVERSION}" != "x" ; then
732 VERSION="${VERSION}${EXTRAVERSION}"
733 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
734 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
735 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
738 if test "x$with_pkg_git_version" = "xyes"; then
739 if test -d "${srcdir}/.git"; then
740 AC_DEFINE(GIT_VERSION, [1], [include git version info])
741 else with_pkg_git_version="no"
742 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
745 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
747 dnl ------------------------------------
748 dnl Check C keywords and standard types
749 dnl ------------------------------------
760 dnl -------------------------
761 dnl Check other header files.
762 dnl -------------------------
763 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
764 linux/version.h asm/types.h \
767 ac_stdatomic_ok=false
768 AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs])
769 AC_CHECK_HEADER([stdatomic.h],[
771 AC_MSG_CHECKING([whether _Atomic qualifier works])
772 AC_LINK_IFELSE([AC_LANG_SOURCE([[
773 #include <stdatomic.h>
774 int main(int argc, char **argv) {
779 AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h])
787 AS_IF([$ac_stdatomic_ok], [true], [
788 AC_MSG_CHECKING([for __atomic_* builtins])
789 AC_LINK_IFELSE([AC_LANG_SOURCE([[
790 int main(int argc, char **argv) {
792 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
793 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
796 AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins])
801 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
802 AC_MSG_CHECKING([for __sync_* builtins])
803 AC_LINK_IFELSE([AC_LANG_SOURCE([[
804 int main(int argc, char **argv) {
806 __sync_fetch_and_sub (&i, 1);
807 return __sync_val_compare_and_swap (&i, 0, 1);
810 AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins])
813 AC_MSG_CHECKING([for __sync_swap builtin])
814 AC_LINK_IFELSE([AC_LANG_SOURCE([[
815 int main(int argc, char **argv) {
817 return __sync_swap (&i, 2);
820 AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin])
828 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
833 dnl Utility macro to avoid retyping includes all the time
834 m4_define([FRR_INCLUDES],
837 #define __EXTENSIONS__
842 #include <sys/types.h>
843 /* sys/conf.h depends on param.h on FBSD at least */
844 #include <sys/param.h>
845 /* Required for MAXSIG */
847 #include <sys/socket.h>
849 # define __APPLE_USE_RFC_3542
851 #include <netinet/in.h>
852 #include <sys/time.h>
857 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
858 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
859 dnl an additional round for it.
861 AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
863 m4_define([FRR_INCLUDES],
865 [#if HAVE_NET_IF_VAR_H
866 # include <net/if_var.h>
870 AC_CHECK_HEADERS([netinet/in_var.h \
871 net/if_dl.h net/netopt.h \
872 inet/nd.h netinet/ip_icmp.h \
873 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
874 [], [], FRR_INCLUDES)
876 AC_CHECK_HEADERS([ucontext.h], [], [],
879 #endif /* __USE_GNU */
883 m4_define([UCONTEXT_INCLUDES],
884 [#include <ucontext.h>])dnl
886 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
887 [], [], [UCONTEXT_INCLUDES])
888 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
889 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
890 [], [], [UCONTEXT_INCLUDES])],
891 [], [UCONTEXT_INCLUDES])
892 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
893 [], [], [UCONTEXT_INCLUDES])
895 m4_define([FRR_INCLUDES],
899 #include <netinet/in_systm.h>
900 #if HAVE_NETINET_IN_VAR_H
901 # include <netinet/in_var.h>
904 # include <net/if_dl.h>
906 #if HAVE_NET_NETOPT_H
907 # include <net/netopt.h>
909 #include <net/route.h>
911 # include <inet/nd.h>
913 #include <arpa/inet.h>
914 /* Required for IDRP */
915 #if HAVE_NETINET_IP_ICMP_H
916 # include <netinet/ip_icmp.h>
920 dnl V6 headers are checked below, after we check for v6
922 AC_MSG_CHECKING([which operating system interface to use])
925 AC_MSG_RESULT([Solaris])
927 AC_DEFINE(SUNOS_5, 1, [SunOS 5])
928 AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
930 AC_CHECK_LIB(socket, main)
931 AC_CHECK_LIB(nsl, main)
932 AC_CHECK_LIB(umem, main)
933 AC_CHECK_FUNCS([printstack], [
934 AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
935 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
941 AC_MSG_RESULT([Linux])
943 AC_DEFINE(GNU_LINUX,,GNU Linux)
944 AC_DEFINE(HAVE_NETLINK,,netlink)
945 AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
947 dnl Linux has a compilation problem with mixing
948 dnl netinet/in.h and linux/in6.h they are not
949 dnl compatible. There has been discussion on
950 dnl how to fix it but no real progress on implementation
951 dnl when they fix it, remove this
952 AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
955 AC_MSG_RESULT([OpenBSD])
957 AC_DEFINE(OPEN_BSD,,OpenBSD)
958 AC_DEFINE(KAME,1,KAME IPv6)
959 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
961 if test "x${enable_pimd}" != "xno"; then
966 AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1])
974 AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
975 AC_DEFINE(KAME,1,KAME IPv6)
976 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
979 AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris")
983 dnl ------------------------
984 dnl Integrated REALMS option
985 dnl ------------------------
986 if test "${enable_realms}" = "yes"; then
989 AC_DEFINE(SUPPORT_REALMS,, Realms support)
992 echo "Sorry, only Linux has REALMS support"
997 AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
999 dnl ---------------------
1000 dnl Integrated VTY option
1001 dnl ---------------------
1002 case "${enable_vtysh}" in
1005 AC_DEFINE(VTYSH,,VTY shell)
1006 dnl Vtysh uses libreadline, which looks for termcap functions at
1007 dnl configure time. We follow readlines search order.
1008 dnl The required procedures are in libtermcap on NetBSD, in
1009 dnl [TODO] on Linux, and in [TODO] on Solaris.
1010 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
1011 [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
1012 [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
1013 [AC_CHECK_LIB(ncurses, tputs,
1014 LIBREADLINE="$LIBREADLINE -lncurses")]
1018 AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
1020 if test $ac_cv_lib_readline_main = no; then
1021 AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
1023 AC_CHECK_HEADER(readline/history.h)
1024 if test $ac_cv_header_readline_history_h = no;then
1025 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1027 AC_CHECK_LIB(readline, rl_completion_matches,
1028 LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
1029 if test $ac_cv_lib_readline_rl_completion_matches = no; then
1030 AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
1034 AC_SUBST(LIBREADLINE)
1035 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
1040 dnl FRR detects the PAM library it is built against by checking for a
1041 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1042 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1043 dnl openpam.h doesn't do that, although depends on the header too. Hence a
1044 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1047 if test "$with_libpam" = "yes"; then
1048 AC_CHECK_HEADER([security/pam_misc.h],
1049 [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
1050 AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
1051 pam_conv_func="misc_conv"
1054 AC_CHECK_HEADER([security/openpam.h],
1055 [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
1056 AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
1057 pam_conv_func="openpam_ttyconv"
1059 [], FRR_INCLUDES[#include <security/pam_appl.h>])
1060 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1061 AC_MSG_WARN([*** pam support will not be built ***])
1066 if test "$with_libpam" = "yes"; then
1067 dnl took this test from proftpds configure.in and suited to our needs
1068 dnl -------------------------------------------------------------------------
1070 dnl This next check looks funky due to a linker problem with some versions
1071 dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1072 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1073 dnl with RedHat 6.2 and Debian 2.2 or better.
1074 AC_CHECK_LIB(pam, pam_start,
1075 [AC_CHECK_LIB(pam, $pam_conv_func,
1076 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1078 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1079 LIBPAM="-lpam -lpam_misc"]
1083 [AC_CHECK_LIB(pam, pam_end,
1084 [AC_CHECK_LIB(pam, $pam_conv_func,
1085 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1086 LIBPAM="-lpam -ldl"],
1087 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1088 LIBPAM="-lpam -ldl -lpam_misc"]
1090 ],AC_MSG_WARN([*** pam support will not be built ***]),
1097 dnl -------------------------------
1098 dnl Endian-ness check
1099 dnl -------------------------------
1102 dnl -------------------------------
1103 dnl check the size in byte of the C
1104 dnl -------------------------------
1105 dnl AC_CHECK_SIZEOF(char)
1106 dnl AC_CHECK_SIZEOF(int)
1107 dnl AC_CHECK_SIZEOF(short)
1108 dnl AC_CHECK_SIZEOF(long)
1110 dnl ----------------------------
1111 dnl check existance of functions
1112 dnl ----------------------------
1118 dnl -------------------------------
1119 dnl bgpd needs pow() and hence libm
1120 dnl -------------------------------
1122 AC_CHECK_HEADER([math.h],
1123 [AC_CHECK_LIB([m], [pow],
1126 AC_CHECK_FUNCS(pow,[],[LIBM=""])
1129 if test x"$LIBM" = x ; then
1130 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1135 AC_CHECK_FUNCS([ppoll], [
1136 AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()])
1138 AC_CHECK_FUNCS([pollts], [
1139 AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()])
1149 AC_CHECK_HEADER([asm-generic/unistd.h],
1150 [AC_CHECK_DECL(__NR_setns,
1151 AC_DEFINE(HAVE_NETNS,, Have netns),,
1152 FRR_INCLUDES [#include <asm-generic/unistd.h>
1154 AC_CHECK_FUNCS(setns)]
1157 dnl --------------------------
1158 dnl Determine IS-IS I/O method
1159 dnl --------------------------
1160 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
1161 AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
1162 AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
1163 AC_CHECK_HEADER(net/bpf.h)
1164 AC_CHECK_HEADER(sys/dlpi.h)
1165 AC_MSG_CHECKING(zebra IS-IS I/O method)
1169 AC_MSG_RESULT(pfpacket)
1170 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1174 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1177 if test $ac_cv_header_net_bpf_h = no; then
1178 if test $ac_cv_header_sys_dlpi_h = no; then
1180 if test "${enable_isisd}" = yes; then
1181 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1183 AC_MSG_WARN([*** IS-IS support will not be built ***])
1188 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1191 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
1195 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
1197 dnl ---------------------------------------------------------------
1198 dnl figure out how to specify an interface in multicast sockets API
1199 dnl ---------------------------------------------------------------
1200 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
1202 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
1203 #include <sys/socket.h>
1204 #include <netinet/in.h>
1205 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1206 #include <linux/types.h>
1209 m4_define([FRR_INCLUDES],
1211 [#if HAVE_LINUX_MROUTE_H
1212 # include <linux/mroute.h>
1216 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
1217 #include <sys/socket.h>
1218 #include <sys/types.h>
1219 #include <netinet/in.h>
1220 #include <net/route.h>
1223 m4_define([FRR_INCLUDES],
1225 [#if HAVE_NETINET_IP_MROUTE_H
1226 # include <netinet/ip_mroute.h>
1230 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
1231 AC_TRY_COMPILE([#include <sys/param.h>],
1232 [#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__) || defined(__DragonFly__) || defined(__sun)
1235 #error No support for BSD struct ip_mreq hack detected
1236 #endif],[AC_MSG_RESULT(yes)
1237 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
1240 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1242 #include <sys/types.h>
1243 #include <netinet/in.h>
1244 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1245 ], [AC_MSG_RESULT(yes)
1246 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1249 dnl ---------------------------------------------------------------
1250 dnl figure out how to check link-state
1251 dnl ---------------------------------------------------------------
1252 AC_CHECK_HEADER( [net/if_media.h],
1253 [m4_define([LINK_DETECT_INCLUDES],
1255 [#include <net/if_media.h>
1257 AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1258 AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1259 [], LINK_DETECT_INCLUDES)],
1263 dnl ---------------------------------------------------------------
1264 dnl Additional, newer way to check link-state using ifi_link_state.
1265 dnl Not available in all BSD's when ifmediareq available
1266 dnl ---------------------------------------------------------------
1267 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1268 AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1271 dnl ------------------------
1272 dnl TCP_MD5SIG socket option
1273 dnl ------------------------
1275 AC_CHECK_HEADER([netinet/tcp.h],
1276 [m4_define([MD5_INCLUDES],
1278 [#include <netinet/tcp.h>
1280 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1283 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1284 AC_CHECK_HEADER([linux/tcp.h],
1285 [m4_define([MD5_INCLUDES],
1287 [#include <linux/tcp.h>
1289 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1292 dnl ----------------------------------------------------------------------------
1293 dnl figure out if domainname is available in the utsname struct (GNU extension).
1294 dnl ----------------------------------------------------------------------------
1295 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1297 dnl ------------------
1298 dnl IPv6 header checks
1299 dnl ------------------
1300 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1301 netinet6/in6_var.h netinet6/nd6.h], [], [],
1304 m4_define([FRR_INCLUDES],dnl
1306 [#if HAVE_NETINET6_IN6_H
1307 #include <netinet6/in6.h>
1309 #if HAVE_NETINET_IN6_VAR_H
1310 #include <netinet/in6_var.h>
1312 #include <netinet/icmp6.h>
1313 #if HAVE_NETINET6_IN6_VAR_H
1314 # include <netinet6/in6_var.h>
1316 #if HAVE_NETINET6_ND6_H
1317 # include <netinet6/nd6.h>
1321 dnl disable doc check
1322 if test "${enable_doc}" = "no";then
1325 AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [no])
1329 dnl --------------------
1330 dnl Daemon disable check
1331 dnl --------------------
1332 AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no")
1334 if test "${enable_bgpd}" = "no";then
1339 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1341 AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no")
1342 AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no")
1343 AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no")
1345 AS_IF([test "${enable_ldpd}" != "no"], [
1346 AC_DEFINE(HAVE_LDPD, 1, ldpd)
1349 if test "$enable_bfdd" = "no"; then
1350 AC_DEFINE(HAVE_BFDD, 0, bfdd)
1353 AC_DEFINE(HAVE_BFDD, 1, bfdd)
1358 AC_DEFINE(BFD_LINUX, 1, bfdd)
1362 AC_DEFINE(BFD_BSD, 1, bfdd)
1367 AM_CONDITIONAL(BFDD, [test "x$BFDD" = "xbfdd"])
1369 if test $ac_cv_lib_json_c_json_object_get = no -a "x$BFDD" = "xbfdd"; then
1370 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1376 if test "${enable_nhrpd}" != "no"; then
1381 if test "${enable_nhrpd}" = "yes"; then
1382 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1386 AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd")
1388 AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no")
1390 if test "${enable_watchfrr}" = "no";then
1395 AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
1398 if test "${enable_ospfapi}" != "no";then
1399 AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1401 if test "${enable_ospfclient}" != "no";then
1402 OSPFCLIENT="ospfclient"
1406 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1407 AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no")
1408 AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no")
1409 AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no")
1410 AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no")
1411 AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no")
1412 AM_CONDITIONAL(PBRD, test "${enable_pbrd}" != "no")
1413 AM_CONDITIONAL(SHARPD, test "${enable_sharpd}" = "yes")
1414 AM_CONDITIONAL(STATICD, test "${enable_staticd}" != "no")
1416 if test "${enable_bgp_announce}" = "no";then
1417 AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1419 AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1422 if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then
1423 with_rfp_path="bgpd/rfp-example"
1425 if test "${with_rfp_path}" != "no"; then
1426 VNC_RFP_PATH="${with_rfp_path}"
1427 AC_SUBST(VNC_RFP_PATH)
1430 if test "${enable_bgp_vnc}" != "no";then
1431 AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1432 RFPTEST="${with_rfp_path}/rfptest"
1433 LIBRFP="${with_rfp_path}/librfp"
1434 RFPINC="${with_rfp_path}/librfp"
1438 RFPINC="bgpd/rfp-example/librfp"
1441 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
1451 AC_CHECK_LIB(crypt, crypt, [],
1452 [AC_CHECK_LIB(crypto, DES_crypt)])
1453 AC_CHECK_LIB(resolv, res_init)
1455 dnl ---------------------------
1456 dnl check system has PCRE regexp
1457 dnl ---------------------------
1458 if test "x$enable_pcreposix" = "xyes"; then
1459 AC_CHECK_LIB(pcreposix, regexec, [], [
1460 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1463 AC_SUBST(HAVE_LIBPCREPOSIX)
1465 dnl ------------------
1466 dnl check C-Ares library
1467 dnl ------------------
1468 if test "${NHRPD}" != ""; then
1469 PKG_CHECK_MODULES([CARES], [libcares], , [
1470 AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
1475 dnl ------------------
1476 dnl check Net-SNMP library
1477 dnl ------------------
1478 if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then
1479 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1480 if test x"$NETSNMP_CONFIG" = x"no"; then
1481 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1483 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1484 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1485 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1486 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1494 AC_MSG_ERROR([--enable-snmp given but not usable])])
1495 case "${enable_snmp}" in
1500 SNMP_METHOD="${enable_snmp}"
1503 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1506 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1507 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1509 AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"])
1511 AC_SUBST(SNMP_CFLAGS)
1516 AC_SEARCH_LIBS([sqrt], [m])
1521 AC_SEARCH_LIBS(dlopen, [dl dld], [], [
1522 AC_MSG_ERROR([unable to find the dlopen()])
1525 AC_CHECK_HEADERS([link.h])
1527 AC_MSG_CHECKING([for dlinfo(RTLD_DI_ORIGIN)])
1528 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1536 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
1539 AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN])
1544 AC_MSG_CHECKING([for dlinfo(RTLD_DI_LINKMAP)])
1545 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1552 struct link_map *lm = NULL;
1553 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
1556 AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP])
1562 AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx")
1564 dnl ---------------------------
1565 dnl sockaddr and netinet checks
1566 dnl ---------------------------
1569 struct vifctl, struct mfcctl, struct sioc_sg_req,
1570 vifi_t, struct sioc_vif_req, struct igmpmsg,
1571 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1572 struct nd_opt_adv_interval, struct rt_addrinfo,
1573 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1574 [], [], FRR_INCLUDES)
1576 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1577 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1578 struct sockaddr_dl.sdl_len,
1579 struct if6_aliasreq.ifra_lifetime,
1580 struct nd_opt_adv_interval.nd_opt_ai_type],
1581 [], [], FRR_INCLUDES)
1583 dnl ---------------------------
1584 dnl IRDP/pktinfo/icmphdr checks
1585 dnl ---------------------------
1587 AC_CHECK_TYPES([struct in_pktinfo], [
1588 AC_CHECK_TYPES([struct icmphdr], [
1597 case "${enable_irdp}" in
1599 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1606 AM_CONDITIONAL(IRDP, $IRDP)
1608 dnl -----------------------
1609 dnl checking for IP_PKTINFO
1610 dnl -----------------------
1611 AC_MSG_CHECKING(for IP_PKTINFO)
1612 AC_TRY_COMPILE([#include <netdb.h>], [
1613 int opt = IP_PKTINFO;
1616 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1621 dnl ---------------------------
1622 dnl checking for IP_RECVDSTADDR
1623 dnl ---------------------------
1624 AC_MSG_CHECKING(for IP_RECVDSTADDR)
1625 AC_TRY_COMPILE([#include <netinet/in.h>], [
1626 int opt = IP_RECVDSTADDR;
1629 AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1634 dnl ----------------------
1635 dnl checking for IP_RECVIF
1636 dnl ----------------------
1637 AC_MSG_CHECKING(for IP_RECVIF)
1638 AC_TRY_COMPILE([#include <netinet/in.h>], [
1639 int opt = IP_RECVIF;
1642 AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1647 dnl ----------------------
1648 dnl checking for SO_BINDANY
1649 dnl ----------------------
1650 AC_MSG_CHECKING(for SO_BINDANY)
1651 AC_TRY_COMPILE([#include <sys/socket.h>], [
1652 int opt = SO_BINDANY;
1655 AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1660 dnl ----------------------
1661 dnl checking for IP_FREEBIND
1662 dnl ----------------------
1663 AC_MSG_CHECKING(for IP_FREEBIND)
1664 AC_TRY_COMPILE([#include <netinet/in.h>], [
1665 int opt = IP_FREEBIND;
1668 AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1673 dnl --------------------------------------
1674 dnl checking for be32dec existence or not
1675 dnl --------------------------------------
1676 AC_CHECK_DECLS([be32enc, be32dec], [], [],
1677 [#include <sys/endian.h>])
1679 dnl --------------------------------------
1680 dnl checking for clock_time monotonic struct and call
1681 dnl --------------------------------------
1682 AC_CHECK_DECL(CLOCK_MONOTONIC,
1683 [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1684 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1685 ], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
1687 dnl --------------------------------------
1688 dnl checking for flex and bison
1689 dnl --------------------------------------
1692 AC_MSG_CHECKING(version of flex)
1693 frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1694 frr_ac_flex_version="${frr_ac_flex_version##* }"
1695 AC_MSG_RESULT([$frr_ac_flex_version])
1696 AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
1697 LEX="$SHELL $missing_dir/missing flex"
1698 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1699 AC_MSG_WARN([using pregenerated flex output files])
1701 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1703 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1704 AC_SUBST([LEXLIB], [''])
1708 dnl thanks GNU bison for this b*llshit...
1709 AC_MSG_CHECKING(version of bison)
1710 frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1711 frr_ac_bison_version="${frr_ac_bison_version##* }"
1712 frr_ac_bison_missing="false"
1713 case "x${frr_ac_bison_version}" in
1716 BISON_CLOSEBRACE='"'
1718 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
1721 AC_MSG_RESULT([$frr_ac_bison_version])
1722 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
1723 frr_ac_bison_missing="true"
1726 AC_MSG_RESULT([none])
1727 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
1728 frr_ac_bison_missing="true"
1732 BISON_CLOSEBRACE='}'
1733 BISON_VERBOSE='-Dparse.error=verbose'
1734 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer])
1737 AC_SUBST(BISON_OPENBRACE)
1738 AC_SUBST(BISON_CLOSEBRACE)
1739 AC_SUBST(BISON_VERBOSE)
1741 if $frr_ac_bison_missing; then
1742 YACC="$SHELL $missing_dir/missing bison -y"
1743 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1744 AC_MSG_WARN([using pregenerated bison output files])
1746 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1750 dnl -------------------
1751 dnl capabilities checks
1752 dnl -------------------
1753 if test "${enable_capabilities}" != "no"; then
1754 AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1755 AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1757 AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1758 frr_ac_keepcaps="yes"],
1761 if test x"${frr_ac_keepcaps}" = x"yes"; then
1762 AC_CHECK_HEADERS(sys/capability.h)
1764 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1765 AC_CHECK_LIB(cap, cap_init,
1766 [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1771 AC_CHECK_HEADERS(priv.h,
1772 [AC_MSG_CHECKING(Solaris style privileges are available)
1773 AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1775 AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1776 frr_ac_scaps="yes"],
1782 if test x"${frr_ac_scaps}" = x"yes" \
1783 -o x"${frr_ac_lcaps}" = x"yes"; then
1784 AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1789 dnl ---------------------------
1790 dnl check for glibc 'backtrace'
1791 dnl ---------------------------
1792 if test x"${enable_backtrace}" != x"no" ; then
1794 AC_CHECK_HEADER([execinfo.h], [
1795 AC_SEARCH_LIBS([backtrace], [execinfo], [
1796 AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1797 AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1802 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1803 dnl user explicitly requested backtrace but we failed to find support
1804 AC_MSG_FAILURE([failed to find backtrace support])
1808 dnl -----------------------------------------
1809 dnl check for malloc mallinfo struct and call
1810 dnl this must try and link using LIBS, in
1811 dnl order to check no alternative allocator
1812 dnl has been specified, which might not provide
1813 dnl mallinfo, e.g. such as Umem on Solaris.
1814 dnl -----------------------------------------
1815 AC_CHECK_HEADERS([malloc.h malloc/malloc.h],,, [FRR_INCLUDES])
1817 AC_MSG_CHECKING(whether mallinfo is available)
1818 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1819 #ifdef HAVE_MALLOC_H
1822 #ifdef HAVE_MALLOC_MALLOC_H
1823 #include <malloc/malloc.h>
1826 struct mallinfo ac_x; ac_x = mallinfo ();
1829 AC_DEFINE(HAVE_MALLINFO,,mallinfo)
1834 AC_MSG_CHECKING(whether malloc_usable_size is available)
1835 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1836 #ifdef HAVE_MALLOC_H
1839 #ifdef HAVE_MALLOC_MALLOC_H
1840 #include <malloc/malloc.h>
1843 size_t ac_x; ac_x = malloc_usable_size(NULL);
1846 AC_DEFINE(HAVE_MALLOC_USABLE_SIZE,,malloc_usable_size)
1850 AC_MSG_CHECKING(whether malloc_size is available)
1851 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1852 #ifdef HAVE_MALLOC_H
1855 #ifdef HAVE_MALLOC_MALLOC_H
1856 #include <malloc/malloc.h>
1859 size_t ac_x; ac_x = malloc_size(NULL);
1862 AC_DEFINE(HAVE_MALLOC_SIZE,,malloc_size)
1871 if test "x$enable_zeromq" != "xno"; then
1872 PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [
1873 AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support])
1876 if test "x$enable_zeromq" = "xyes"; then
1877 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1881 AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue")
1886 dev_version=`echo $VERSION | grep dev`
1887 #don't expire deprecated code in non 'dev' branch
1888 if test "${dev_version}" = ""; then
1891 CONFDATE=`date '+%Y%m%d'`
1895 dnl ------------------------------
1896 dnl set paths for state directory
1897 dnl ------------------------------
1898 AC_MSG_CHECKING(directory to use for state file)
1899 if test "${prefix}" = "NONE"; then
1900 frr_statedir_prefix="";
1902 frr_statedir_prefix=${prefix}
1904 if test "${localstatedir}" = '${prefix}/var'; then
1905 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
1906 ${frr_statedir_prefix}/var/adm dnl
1907 ${frr_statedir_prefix}/etc dnl
1913 test -d $FRR_STATE_DIR && break
1915 frr_statedir=$FRR_STATE_DIR
1917 frr_statedir=${localstatedir}
1919 if test $frr_statedir = "/dev/null"; then
1920 AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1922 AC_MSG_RESULT(${frr_statedir})
1923 AC_SUBST(frr_statedir)
1925 AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
1926 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
1927 AC_DEFINE_UNQUOTED(BFDD_CONTROL_SOCKET, "$frr_statedir/bfdd.sock", bfdd control socket)
1928 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
1930 dnl autoconf does this, but it does it too late...
1931 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1932 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1934 dnl get the full path, recursing through variables...
1935 vtysh_bin="$bindir/vtysh"
1936 for I in 1 2 3 4 5 6 7 8 9 10; do
1937 eval vtysh_bin="\"$vtysh_bin\""
1939 AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1941 CFG_SYSCONF="$sysconfdir"
1943 CFG_STATE="$frr_statedir"
1944 CFG_MODULE="$moduledir"
1945 for I in 1 2 3 4 5 6 7 8 9 10; do
1946 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1947 eval CFG_SBIN="\"$CFG_SBIN\""
1948 eval CFG_STATE="\"$CFG_STATE\""
1949 eval CFG_MODULE="\"$CFG_MODULE\""
1951 AC_SUBST(CFG_SYSCONF)
1954 AC_SUBST(CFG_MODULE)
1955 AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules)
1957 dnl ------------------------------------
1958 dnl Enable RPKI and add librtr to libs
1959 dnl ------------------------------------
1960 if test "${enable_rpki}" = "yes"; then
1961 PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0],
1962 [AC_DEFINE(HAVE_RPKI,1,Enable RPKI prefix validation for BGP)
1965 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1968 AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue")
1970 dnl ------------------------------------------
1971 dnl Check whether rtrlib was build with ssh support
1972 dnl ------------------------------------------
1973 AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
1974 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
1975 [[struct tr_ssh_config config;]])],
1977 AC_DEFINE(FOUND_SSH,,found_ssh)],
1981 dnl ---------------------------
1982 dnl Check htonl works correctly
1983 dnl ---------------------------
1984 AC_MSG_CHECKING(for working htonl)
1985 AC_CACHE_VAL(ac_cv_htonl_works,
1986 [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
1987 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1990 AC_MSG_RESULT($ac_cv_htonl_works)
1992 AC_CONFIG_FILES([Makefile
1997 doc/manpages/Makefile
1998 doc/developer/Makefile
2000 bgpd/rfp-example/rfptest/Makefile
2001 bgpd/rfp-example/librfp/Makefile
2006 snapcraft/snapcraft.yaml
2008 tests/lib/cli/test_cli.refout
2009 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2010 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2013 if test "${enable_bgp_vnc}" != "no"; then
2014 if test "${with_rfp_path}" != "bgpd/rfp-example" ; then
2015 AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile])
2019 AC_CONFIG_FILES([solaris/Makefile])
2021 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
2023 AC_CONFIG_COMMANDS([lib/route_types.h], [
2024 dst="${ac_abs_top_builddir}/lib/route_types.h"
2025 ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \
2026 < "${ac_abs_top_srcdir}/lib/route_types.txt" \
2029 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2030 && rm "${dst}.tmp" \
2031 || mv "${dst}.tmp" "${dst}"
2036 AS_IF([test "x$with_pkg_git_version" = "xyes"], [
2037 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2038 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2039 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2040 "${ac_abs_top_srcdir}" \
2043 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2044 && rm "${dst}.tmp" \
2045 || mv "${dst}.tmp" "${dst}"
2051 ## Hack, but working solution to avoid rebuilding of frr.info.
2052 ## It's already in CVS until texinfo 4.7 is more common.
2056 FRRouting configuration
2057 ------------------------------
2058 FRR version : ${PACKAGE_VERSION}
2059 host operating system : ${host_os}
2060 source code location : ${srcdir}
2062 compiler flags : ${CFLAGS}
2064 linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2065 state file directory : ${frr_statedir}
2066 config file directory : `eval echo \`echo ${sysconfdir}\``
2067 example directory : `eval echo \`echo ${exampledir}\``
2068 module directory : ${CFG_MODULE}
2069 user to run as : ${enable_user}
2070 group to run as : ${enable_group}
2071 group for vty sockets : ${enable_vty_group}
2072 config file mask : ${enable_configfile_mask}
2073 log file mask : ${enable_logfile_mask}
2074 zebra protobuf enabled : ${have_protobuf:-no}
2076 The above user and group must have read/write access to the state file
2077 directory and to the config files in the config file directory."
2079 if test "${enable_doc}" != "no";then
2080 AS_IF([test "x$SPHINXBUILD" = xno],
2081 AC_MSG_WARN(sphinx-build is missing but required to build documentation))