2 ## Configure template file for FRRouting.
3 ## autoconf will generate a 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], [8.1-dev], [https://github.com/frrouting/frr/issues])
11 PACKAGE_URL="https://frrouting.org/"
12 AC_SUBST([PACKAGE_URL])
13 PACKAGE_FULLNAME="FRRouting"
14 AC_SUBST([PACKAGE_FULLNAME])
16 CONFIG_ARGS="`echo $ac_configure_args | sed -e \"s% '[[A-Z]]*FLAGS=[[^']]\+'%%g\"`"
17 AC_SUBST([CONFIG_ARGS])
19 AC_CONFIG_SRCDIR([lib/zebra.h])
20 AC_CONFIG_MACRO_DIR([m4])
21 AC_CONFIG_AUX_DIR([m4/ac])
23 dnl -----------------------------------
24 dnl Get hostname and other information.
25 dnl -----------------------------------
29 AC_ARG_VAR([AR],[archiver command])
30 AC_ARG_VAR([LD],[linker command])
31 AC_ARG_VAR([OBJCOPY],[objcopy command])
32 AC_ARG_VAR([OBJDUMP],[objdump command])
33 AC_ARG_VAR([RANLIB],[ranlib command])
34 AC_ARG_VAR([STRIP],[strip command])
36 hosttools_clippy="false"
39 dnl case 1: external clippy
40 if test -n "$with_clippy" -a "$with_clippy" != "no" -a "$with_clippy" != "yes"; then
41 if test "$enable_clippy_only" = "yes"; then
42 AC_MSG_ERROR([--enable-clippy-only does not make sense with --with-clippy])
47 if test ! -x "$with_clippy"; then
48 AC_MSG_ERROR([clippy tool ($with_clippy) is not executable])
51 dnl case 2: cross-compiling internal clippy
52 elif test "$host" != "$build"; then
53 if test "$srcdir" = "."; then
54 AC_MSG_ERROR([cross-compilation is only possible with builddir separate from srcdir or by building clippy separately and using the --with-clippy option. create a separate directory and run as .../path-to-frr/configure.])
56 test -d hosttools || mkdir hosttools
57 abssrc="`cd \"${srcdir}\"; pwd`"
60 AC_MSG_NOTICE([... cross-compilation: creating hosttools directory and self-configuring for build platform tools])
61 AC_MSG_NOTICE([... use HOST_CPPFLAGS / HOST_CFLAGS / HOST_LDFLAGS if neccessary])
65 for var in $ac_precious_vars; do
68 YACC|YFLAGS) continue;;
69 PYTHON*) retain=true;;
73 eval "hostvar=\"\${HOST_$var}\""
74 eval "targetvar=\"\${$var}\""
75 if test -n "$hostvar"; then
76 eval "$var='$hostvar'"
77 _AS_ECHO_LOG([host $var='$hostvar'])
79 _AS_ECHO_LOG([host retain $var='$targetvar'])
82 _AS_ECHO_LOG([host unset $var])
86 "${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"
90 AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
94 hosttools_clippy="true"
95 CLIPPY="hosttools/lib/clippy"
97 dnl case 3: normal build internal clippy
99 CLIPPY="lib/clippy\$(EXEEXT)"
102 AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
103 AM_CONDITIONAL([HOSTTOOLS_CLIPPY], [$hosttools_clippy])
104 AM_CONDITIONAL([ONLY_CLIPPY], [test "$enable_clippy_only" = "yes"])
106 # Disable portability warnings -- our automake code (in particular
107 # common.am) uses some constructs specific to gmake.
108 AM_INIT_AUTOMAKE([1.12 -Wno-portability foreign])
109 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
110 AM_SILENT_RULES([yes])
111 AC_CONFIG_HEADERS([config.h])
113 AC_PATH_PROG([PERL], [perl])
116 dnl default is to match previous behavior
118 AC_ARG_ENABLE([pkgsrcrcdir],
119 AS_HELP_STRING([--enable-pkgsrcrcdir],
120 [specify directory for rc.d scripts]),
121 pkgsrcrcdir="$enableval",)
122 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
123 AC_SUBST([pkgsrcrcdir])
124 AM_CONDITIONAL([PKGSRC], [test "$pkgsrcrcdir" != ""])
126 AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
129 moduledir="\${libdir}/frr/modules"
131 AC_SUBST([moduledir], [$moduledir])
133 AC_ARG_WITH([scriptdir], [AS_HELP_STRING([--with-scriptdir=DIR], [script directory (${sysconfdir}/scripts)])], [
136 scriptdir="\${sysconfdir}/scripts"
138 AC_SUBST([scriptdir], [$scriptdir])
140 AC_ARG_WITH([yangmodelsdir], [AS_HELP_STRING([--with-yangmodelsdir=DIR], [yang models directory (${datarootdir}/yang)])], [
141 yangmodelsdir="$withval"
143 yangmodelsdir="\${datarootdir}/yang"
145 AC_SUBST([yangmodelsdir])
147 AC_ARG_WITH([vici-socket], [AS_HELP_STRING([--with-vici-socket=PATH], [vici-socket (/var/run/charon.vici)])], [
148 vici_socket="$withval"
150 vici_socket="/var/run/charon.vici"
152 AC_DEFINE_UNQUOTED([VICI_SOCKET], ["$vici_socket"], [StrongSWAN vici socket path])
154 AC_ARG_ENABLE(tcmalloc,
155 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
156 [case "${enableval}" in
157 yes) tcmalloc_enabled=true
158 LIBS="$LIBS -ltcmalloc_minimal"
160 no) tcmalloc_enabled=false ;;
161 *) AC_MSG_ERROR([bad value ${enableval} for --enable-tcmalloc]) ;;
162 esac],[tcmalloc_enabled=false])
165 dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
166 dnl flag determination logic.
169 dnl --------------------
170 dnl Check CC and friends
171 dnl --------------------
172 dnl note orig_cflags is also used further down
173 orig_cflags="$CFLAGS"
174 orig_cxxflags="$CXXFLAGS"
180 dnl remove autoconf default "-g -O2"
181 CFLAGS="$orig_cflags"
182 CXXFLAGS="$orig_cxxflags"
184 dnl NB: see C11 below
186 dnl Some special handling for ICC later on
187 if test "$CC" = "icc"; then
193 dnl it's 2019, sed is sed.
197 dnl try and enable CFLAGS that are useful for FRR
198 dnl - specifically, options to control warnings
200 AC_SUBST([AC_CFLAGS])
201 AC_USE_SYSTEM_EXTENSIONS
202 AC_DEFUN([AC_C_FLAG], [{
203 m4_pushdef([cachename],[m4_translit([frr_cv_$1],[ =-+/{}$],[________])])
204 AC_CACHE_CHECK([[whether $CC supports $1]], cachename, [
206 ac_c_flag_save="$CFLAGS"
209 [AC_LANG_PROGRAM([[$4]])],
215 CFLAGS="$ac_c_flag_save"
218 if test "$cachename" = "yes"; then
219 m4_if([$3], [], [AC_CFLAGS="$AC_CFLAGS $1"], [$3])
224 m4_popdef([cachename])
227 AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
229 ac_cflags_save="$CFLAGS"
236 CFLAGS="$ac_cflags_save"
242 CFLAGS="$ac_cflags_save"
251 dnl ICC won't bail on unknown options without -diag-error 10006
252 dnl need to do this first so we get useful results for the other options
253 if test "$cc_is_icc" = "yes"; then
254 AC_C_FLAG([-diag-error 10006])
257 dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
259 CC="${CC% -std=gnu99}"
262 AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
264 dnl if the user has specified any CFLAGS, override our settings
265 if test "$enable_gcov" = "yes"; then
266 if test "$orig_cflags" = ""; then
267 AC_C_FLAG([-coverage])
271 AC_LDFLAGS="${AC_LDFLAGS} -lgcov"
274 if test "$enable_clang_coverage" = "yes"; then
275 AC_C_FLAG([-fprofile-instr-generate], [
276 AC_MSG_ERROR([$CC does not support -fprofile-instr-generate.])
278 AC_C_FLAG([-fcoverage-mapping], [
279 AC_MSG_ERROR([$CC does not support -fcoverage-mapping.])
283 if test "$enable_scripting" = "yes"; then
284 AX_PROG_LUA([5.3], [5.4], [], [
285 AC_MSG_ERROR([Lua 5.3 is required to build with Lua support. No other version is supported.])
288 AC_MSG_ERROR([Lua 5.3 headers are required to build with Lua support. No other version is supported.])
291 AC_DEFINE([HAVE_SCRIPTING], [1], [Have support for scripting])
292 LIBS="$LIBS $LUA_LIB"
294 AC_MSG_ERROR([Lua 5.3 libraries are required to build with Lua support. No other version is supported.])
298 dnl the following flags go in CFLAGS rather than AC_CFLAGS since they make
299 dnl sense to be overridden by the user
300 if test "$enable_dev_build" = "yes"; then
301 AC_DEFINE([DEV_BUILD], [1], [Build for development])
302 if test "$orig_cflags" = ""; then
303 AC_C_FLAG([-O0],,[CFLAGS="$CFLAGS -O0"])
304 AC_C_FLAG([-g3],,[CFLAGS="$CFLAGS -g3"])
305 AC_C_FLAG([-ggdb3],,[CFLAGS="$CFLAGS -ggdb3"])
308 if test "$orig_cflags" = ""; then
309 AC_C_FLAG([-g],,[CFLAGS="$CFLAGS -g"])
310 AC_C_FLAG([-O2],,[CFLAGS="$CFLAGS -O2"])
314 AM_CONDITIONAL([DEV_BUILD], [test "$enable_dev_build" = "yes"])
316 dnl always want these CFLAGS
317 AC_C_FLAG([-fno-omit-frame-pointer])
318 AC_C_FLAG([-funwind-tables])
321 AC_C_FLAG([-Wmissing-prototypes])
322 AC_C_FLAG([-Wmissing-declarations])
323 AC_C_FLAG([-Wpointer-arith])
324 AC_C_FLAG([-Wbad-function-cast])
325 AC_C_FLAG([-Wwrite-strings])
327 if test "$enable_gcc_ultra_verbose" = "yes" ; then
328 AC_C_FLAG([-Wcast-qual])
329 AC_C_FLAG([-Wstrict-prototypes])
330 AC_C_FLAG([-Wmissing-noreturn])
331 AC_C_FLAG([-Wmissing-format-attribute])
332 AC_C_FLAG([-Wunreachable-code])
333 AC_C_FLAG([-Wpacked])
334 AC_C_FLAG([-Wpadded])
335 AC_C_FLAG([-Wshadow])
337 AC_C_FLAG([-Wno-unused-result])
339 AC_C_FLAG([-Wno-unused-parameter])
340 AC_C_FLAG([-Wno-missing-field-initializers])
342 AC_C_FLAG([-Wc++-compat], [], [CXX_COMPAT_CFLAGS="-Wc++-compat"])
343 AC_SUBST([CXX_COMPAT_CFLAGS])
345 dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
346 dnl for some reason the string consts get 'promoted' to char *,
347 dnl triggering a const to non-const conversion warning.
348 if test "$cc_is_icc" = "yes"; then
349 AC_C_FLAG([-diag-disable 3179])
352 if test "$enable_werror" = "yes" ; then
358 if test "$enable_address_sanitizer" = "yes"; then
359 AC_C_FLAG([-fsanitize=address], [
360 AC_MSG_ERROR([$CC does not support Address Sanitizer.])
362 SAN_FLAGS="$SAN_FLAGS -fsanitize=address"
365 if test "$enable_thread_sanitizer" = "yes"; then
366 AC_C_FLAG([-fsanitize=thread], [
367 AC_MSG_ERROR([$CC does not support Thread Sanitizer.])
369 SAN_FLAGS="$SAN_FLAGS -fsanitize=thread"
372 if test "$enable_memory_sanitizer" = "yes"; then
373 AC_C_FLAG([-fsanitize=memory -fPIE -pie], [
374 AC_MSG_ERROR([$CC does not support Memory Sanitizer.])
376 SAN_FLAGS="$SAN_FLAGS -fsanitize=memory -fPIE -pie"
379 if test "$enable_undefined_sanitizer" = "yes"; then
380 AC_C_FLAG([-fsanitize=undefined], [
381 AC_MSG_ERROR([$CC does not support UndefinedBehaviorSanitizer.])
383 SAN_FLAGS="$SAN_FLAGS -fsanitize=undefined"
386 AC_SUBST([SAN_FLAGS])
389 if test "$with_frr_format" != "no" -a "$with_frr_format" != "yes" -a -n "$with_frr_format"; then
390 AC_C_FLAG([-fplugin=${with_frr_format}], [
391 AC_MSG_ERROR([specified frr-format plugin ($with_frr_format) does not work])
393 #ifndef _FRR_ATTRIBUTE_PRINTFRR
394 #error plugin not loaded
396 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
397 #error plugin too old
400 elif test "$with_frr_format" = "no"; then
403 AC_C_FLAG([-fplugin=tools/gcc-plugins/frr-format.so],[
404 AC_C_FLAG([-fplugin=frr-format],[
405 if test "$with_frr_format" = "yes"; then
406 AC_MSG_ERROR([frr-format plugin requested but not found])
409 #ifndef _FRR_ATTRIBUTE_PRINTFRR
410 #error plugin not loaded
412 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
413 #error plugin too old
417 #ifndef _FRR_ATTRIBUTE_PRINTFRR
418 #error plugin not loaded
420 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
421 #error plugin too old
426 AC_MSG_CHECKING([whether linker supports __start/stop_section symbols])
427 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
429 int __attribute__((section("secttest"))) var = 1;
430 extern int __start_secttest, __stop_secttest;
432 void *a = &var, *b = &__start_secttest, *c = &__stop_secttest;
433 printf("%p %p %p\n", a, b, c);
436 AC_DEFINE(HAVE_SECTION_SYMS, 1, [have __start/stop_section symbols])
447 AC_CFLAGS="$AC_CFLAGS $PTHREAD_CFLAGS"
448 LIBS="$PTHREAD_LIBS $LIBS"
450 AC_MSG_FAILURE([This FRR version needs pthreads])
453 orig_cflags="$CFLAGS"
454 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
456 AC_SEARCH_LIBS([pthread_condattr_setclock], [],
457 [frr_cv_pthread_condattr_setclock=yes],
458 [frr_cv_pthread_condattr_setclock=no])
459 if test "$frr_cv_pthread_condattr_setclock" = "yes"; then
460 AC_DEFINE([HAVE_PTHREAD_CONDATTR_SETCLOCK], [1], [Have pthread.h pthread_condattr_setclock])
463 AC_CHECK_HEADERS([pthread_np.h],,, [
466 AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np pthread_getthreadid_np])
468 CFLAGS="$orig_cflags"
475 AC_CHECK_TOOL([AR], [ar])
480 AC_ARG_ENABLE([static-bin],
481 AS_HELP_STRING([--enable-static-bin], [link binaries statically]))
484 patch -N -i "${srcdir}/m4/libtool-whole-archive.patch" libtool >&AS_MESSAGE_LOG_FD || \
485 AC_MSG_WARN([Could not patch libtool for static linking support. Loading modules into a statically linked daemon will fail.])
486 sed -e 's%func_warning "relinking%true #\0%' -i libtool || true
487 sed -e 's%func_warning "remember to run%true #\0%' -i libtool || true
488 sed -e 's%func_warning ".*has not been installed in%true #\0%' -i libtool || true
490 if test "$enable_static_bin" = "yes"; then
492 if test "$enable_static" != "yes"; then
493 AC_MSG_ERROR([The --enable-static-bin option must be combined with --enable-static.])
496 if test "$enable_shared" != "yes"; then
497 AC_MSG_ERROR([FRR cannot be built with --disable-shared. If you want statically linked daemons, use --enable-shared --enable-static --enable-static-bin])
499 AC_SUBST([AC_LDFLAGS])
500 AM_CONDITIONAL([STATIC_BIN], [test "$enable_static_bin" = "yes"])
502 AC_ARG_ENABLE([rpath],
503 [AS_HELP_STRING([--enable-rpath], [set hardcoded rpaths in the executable @<:@default=yes@:>@])],
507 dnl $AR and $RANLIB are set by LT_INIT above
508 AC_MSG_CHECKING([whether $AR supports D option])
509 if $AR crD conftest.a >/dev/null 2>/dev/null; then
511 dnl ARFLAGS is for automake, AR_FLAGS for libtool m-(
522 AC_MSG_CHECKING([whether $RANLIB supports D option])
523 if $RANLIB -D conftest.a >conftest.err 2>&1; then
524 if grep -q -- '-D' conftest.err; then
535 test -f conftest.err && rm conftest.err
536 test -f conftest.a && rm conftest.a
538 dnl ----------------------
539 dnl Packages configuration
540 dnl ----------------------
541 if test -f config.version; then
543 elif test -f "${srcdir}/config.version"; then
544 . "${srcdir}/config.version"
546 AC_ARG_WITH([pkg-extra-version],
547 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [
548 if test "$withval" = "no"; then
551 EXTRAVERSION=$withval
554 AC_ARG_WITH([pkg-git-version],
555 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
556 [ test "$withval" != "no" && with_pkg_git_version="yes" ])
557 AC_ARG_WITH([clippy],
558 AS_HELP_STRING([--with-clippy=PATH], [use external clippy helper program]))
559 AC_ARG_WITH([vtysh_pager],
560 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
561 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
562 AC_ARG_ENABLE([vtysh],
563 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
565 AS_HELP_STRING([--disable-doc], [do not build docs]))
566 AC_ARG_ENABLE([doc-html],
567 AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
568 AC_ARG_ENABLE([zebra],
569 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
570 AC_ARG_ENABLE([bgpd],
571 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
572 AC_ARG_ENABLE([ripd],
573 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
574 AC_ARG_ENABLE([ripngd],
575 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
576 AC_ARG_ENABLE([ospfd],
577 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
578 AC_ARG_ENABLE([ospf6d],
579 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
580 AC_ARG_ENABLE([ldpd],
581 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
582 AC_ARG_ENABLE([nhrpd],
583 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
584 AC_ARG_ENABLE([eigrpd],
585 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
586 AC_ARG_ENABLE([babeld],
587 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
588 AC_ARG_ENABLE([watchfrr],
589 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
590 AC_ARG_ENABLE([isisd],
591 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
592 AC_ARG_ENABLE([pimd],
593 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
594 AC_ARG_ENABLE([pbrd],
595 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
596 AC_ARG_ENABLE([sharpd],
597 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
598 AC_ARG_ENABLE([staticd],
599 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
600 AC_ARG_ENABLE([fabricd],
601 AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
602 AC_ARG_ENABLE([vrrpd],
603 AS_HELP_STRING([--disable-vrrpd], [do not build vrrpd]))
604 AC_ARG_ENABLE([pathd],
605 AS_HELP_STRING([--disable-pathd], [do not build pathd]))
606 AC_ARG_ENABLE([bgp-announce],
607 AS_HELP_STRING([--disable-bgp-announce], [turn off BGP route announcement]))
608 AC_ARG_ENABLE([bgp-vnc],
609 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
610 AC_ARG_ENABLE([bgp-bmp],
611 AS_HELP_STRING([--disable-bgp-bmp],[turn off BGP BMP support]))
612 AC_ARG_ENABLE([snmp],
613 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
614 AC_ARG_ENABLE([config_rollbacks],
615 AS_HELP_STRING([--enable-config-rollbacks], [enable configuration rollbacks (requires sqlite3)]))
616 AC_ARG_ENABLE([confd],
617 AS_HELP_STRING([--enable-confd=ARG], [enable confd integration]))
618 AC_ARG_ENABLE([sysrepo],
619 AS_HELP_STRING([--enable-sysrepo], [enable sysrepo integration]))
620 AC_ARG_ENABLE([grpc],
621 AS_HELP_STRING([--enable-grpc], [enable the gRPC northbound plugin]))
622 AC_ARG_ENABLE([zeromq],
623 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
624 AC_ARG_ENABLE([lttng],
625 AS_HELP_STRING([--enable-lttng], [enable LTTng tracing]))
626 AC_ARG_ENABLE([usdt],
627 AS_HELP_STRING([--enable-usdt], [enable USDT probes]))
628 AC_ARG_WITH([libpam],
629 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
630 AC_ARG_ENABLE([ospfapi],
631 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
632 AC_ARG_ENABLE([ospfclient],
633 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
634 (this is the default if --disable-ospfapi is set)]))
635 AC_ARG_ENABLE([multipath],
636 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
637 AC_ARG_ENABLE([user],
638 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
639 AC_ARG_ENABLE([group],
640 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
641 AC_ARG_ENABLE([vty_group],
642 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
643 AC_ARG_ENABLE([configfile_mask],
644 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
645 AC_ARG_ENABLE([logfile_mask],
646 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
647 AC_ARG_ENABLE([shell_access],
648 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
649 AC_ARG_ENABLE([realms],
650 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
651 AC_ARG_ENABLE([rtadv],
652 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
653 AC_ARG_ENABLE([irdp],
654 AS_HELP_STRING([--disable-irdp], [disable IRDP server support in zebra (enabled by default if supported)]))
655 AC_ARG_ENABLE([capabilities],
656 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
657 AC_ARG_ENABLE([gcc_ultra_verbose],
658 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
659 AC_ARG_ENABLE([backtrace],
660 AS_HELP_STRING([--disable-backtrace], [disable crash backtraces (default autodetect)]))
661 AC_ARG_ENABLE([time-check],
662 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
663 AC_ARG_ENABLE([cpu-time],
664 AS_HELP_STRING([--disable-cpu-time], [disable cpu usage data gathering]))
665 AC_ARG_ENABLE([pcreposix],
666 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
668 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
669 AC_ARG_ENABLE([pcep],
670 AS_HELP_STRING([--enable-pcep], [enable PCEP support for pathd]))
671 AC_ARG_ENABLE([systemd],
672 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
673 AC_ARG_ENABLE([werror],
674 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
675 AC_ARG_ENABLE([cumulus],
676 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
677 AC_ARG_ENABLE([datacenter],
678 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
679 AC_ARG_ENABLE([rr-semantics],
680 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
681 AC_ARG_ENABLE([protobuf],
682 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
683 AC_ARG_ENABLE([oldvpn_commands],
684 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
685 AC_ARG_ENABLE([rpki],
686 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
687 AC_ARG_ENABLE([clippy-only],
688 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
689 AC_ARG_ENABLE([numeric_version],
690 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
691 AC_ARG_ENABLE([gcov],
692 AS_HELP_STRING([--enable-gcov], [Collect coverage information with gcov]))
693 AC_ARG_ENABLE([clang_coverage],
694 AS_HELP_STRING([--enable-clang-coverage], [Collect coverage information with Clang Coverage]))
695 AC_ARG_ENABLE([bfdd],
696 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
697 AC_ARG_ENABLE([address-sanitizer],
698 AS_HELP_STRING([--enable-address-sanitizer], [enable AddressSanitizer support for detecting a wide variety of memory allocation and deallocation errors]))
699 AC_ARG_ENABLE([thread-sanitizer],
700 AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
701 AC_ARG_ENABLE([memory-sanitizer],
702 AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
703 AC_ARG_ENABLE([undefined-sanitizer],
704 AS_HELP_STRING([--undefined-sanitizer], [enable UndefinedBehaviorSanitizer support for detecting undefined behavior]))
705 AC_ARG_WITH([crypto],
706 AS_HELP_STRING([--with-crypto=<internal|openssl>], [choose between different implementations of cryptographic functions(default value is --with-crypto=internal)]))
707 AC_ARG_WITH([frr-format],
708 AS_HELP_STRING([--with-frr-format[=<.../frr-format.so>]], [use frr-format GCC plugin]))
710 AC_ARG_ENABLE([version-build-config],
711 AS_HELP_STRING([--disable-version-build-config], [do not include build configs in show version command]))
713 #if openssl, else use the internal
714 AS_IF([test "$with_crypto" = "openssl"], [
715 AC_CHECK_LIB([crypto], [EVP_DigestInit], [LIBS="$LIBS -lcrypto"], [], [])
716 if test "$ac_cv_lib_crypto_EVP_DigestInit" = "no"; then
717 AC_MSG_ERROR([build with openssl has been specified but openssl library was not found on your system])
719 AC_DEFINE([CRYPTO_OPENSSL], [1], [Compile with openssl support])
721 ], [test "$with_crypto" = "internal" || test "$with_crypto" = "" ], [AC_DEFINE([CRYPTO_INTERNAL], [1], [Compile with internal cryptographic implementation])
722 ], [AC_MSG_ERROR([Unknown value for --with-crypto])]
725 AS_IF([test "$enable_clippy_only" != "yes"], [
726 AC_CHECK_HEADERS([json-c/json.h])
727 AC_CHECK_LIB([json-c], [json_object_get], [LIBS="$LIBS -ljson-c"], [], [-lm])
728 if test "$ac_cv_lib_json_c_json_object_get" = "no"; then
729 AC_CHECK_LIB([json], [json_object_get], [LIBS="$LIBS -ljson"])
730 if test "$ac_cv_lib_json_json_object_get" = "no"; then
731 AC_MSG_ERROR([libjson is needed to compile])
736 AC_ARG_ENABLE([dev_build],
737 AS_HELP_STRING([--enable-dev-build], [build for development]))
739 AC_ARG_ENABLE([scripting],
740 AS_HELP_STRING([--enable-scripting], [Build with scripting support]))
742 AC_ARG_ENABLE([netlink-debug],
743 AS_HELP_STRING([--disable-netlink-debug], [pretty print netlink debug messages]))
745 if test "$enable_netlink_debug" != "no" ; then
746 AC_DEFINE([NETLINK_DEBUG], [1], [Netlink extra debugging code])
749 AM_CONDITIONAL([NETLINK_DEBUG], [test "$enable_netlink_debug" != "no"])
751 if test "$enable_time_check" != "no" ; then
752 if test "$enable_time_check" = "yes" -o "$enable_time_check" = "" ; then
753 AC_DEFINE([CONSUMED_TIME_CHECK], [5000000], [Consumed Time Check])
755 AC_DEFINE_UNQUOTED([CONSUMED_TIME_CHECK], [$enable_time_check], [Consumed Time Check])
759 case "${enable_cpu_time}" in
761 AC_DEFINE([EXCLUDE_CPU_TIME], [1], [Exclude getrusage data gathering])
767 case "${enable_systemd}" in
770 AC_CHECK_LIB([systemd], [sd_notify], [LIBS="$LIBS -lsystemd"])
771 if test "$ac_cv_lib_systemd_sd_notify" = "no"; then
772 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
774 AC_DEFINE([HAVE_SYSTEMD], [1], [Compile systemd support in])
780 if test "$enable_rr_semantics" != "no" ; then
781 AC_DEFINE([HAVE_V6_RR_SEMANTICS], [1], [Compile in v6 Route Replacement Semantics])
784 if test "$enable_datacenter" = "yes" ; then
785 AC_DEFINE([HAVE_DATACENTER], [1], [Compile extensions for a DataCenter])
786 DFLT_NAME="datacenter"
788 DFLT_NAME="traditional"
791 if test "$enable_cumulus" = "yes" ; then
792 AC_DEFINE([HAVE_CUMULUS], [1], [Compile Special Cumulus Code in])
795 AC_SUBST([DFLT_NAME])
796 AC_DEFINE_UNQUOTED([DFLT_NAME], ["$DFLT_NAME"], [Name of the configuration default set])
798 if test "$enable_shell_access" = "yes"; then
799 AC_DEFINE([HAVE_SHELL_ACCESS], [1], [Allow user to use ssh/telnet/bash, be aware this is considered insecure])
806 AS_IF([test "$host" = "$build"], [
807 AC_CHECK_HEADER([gelf.h], [], [
808 AC_MSG_ERROR([libelf headers are required for building clippy. (Host only when cross-compiling.)])
810 AC_CHECK_LIB([elf], [elf_memory], [], [
811 AC_MSG_ERROR([libelf is required for building clippy. (Host only when cross-compiling.)])
814 AC_CHECK_LIB([elf], [elf_getdata_rawchunk], [
815 AC_DEFINE([HAVE_ELF_GETDATA_RAWCHUNK], [1], [Have elf_getdata_rawchunk()])
817 AC_CHECK_LIB([elf], [gelf_getnote], [
818 AC_DEFINE([HAVE_GELF_GETNOTE], [1], [Have gelf_getnote()])
826 FRR_PYTHON_MODULES([pytest])
828 if test "$enable_doc" != "no"; then
829 FRR_PYTHON_MODULES([sphinx], , [
830 if test "$enable_doc" = "yes"; then
831 AC_MSG_ERROR([Documentation was explicitly requested with --enable-doc but sphinx is not available for $PYTHON. Please disable docs or install sphinx.])
835 AM_CONDITIONAL([DOC], [test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" != "false"])
836 AM_CONDITIONAL([DOC_HTML], [test "$enable_doc_html" = "yes"])
838 FRR_PYTHON_MOD_EXEC([sphinx], [--version], [
841 PYSPHINX="-c 'import sys; from sphinx import main; sys.exit(main(sys.argv))'"
846 # Logic for old vpn commands support.
848 if test "$enable_oldvpn_commands" = "yes"; then
849 AC_DEFINE([KEEP_OLD_VPN_COMMANDS], [1], [Define for compiling with old vpn commands])
853 # End of logic for protobuf support.
856 AC_MSG_CHECKING([if zebra should be configurable to send Route Advertisements])
857 if test "$enable_rtadv" != "no"; then
859 AC_DEFINE([HAVE_RTADV], [1], [Enable IPv6 Routing Advertisement support])
864 if test "$enable_user" = "no"; then
867 if test "$enable_user" = "yes" || test "$enable_user" = ""; then
870 AC_DEFINE_UNQUOTED([FRR_USER], ["${enable_user}"], [frr User])
873 if test "$enable_group" = "no"; then
876 if test "$enable_group" = "yes" || test "$enable_group" = ""; then
879 AC_DEFINE_UNQUOTED([FRR_GROUP], ["${enable_group}"], [frr Group])
882 if test "$enable_vty_group" = "yes" ; then
883 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
884 elif test "$enable_vty_group" != ""; then
885 if test "$enable_vty_group" != "no"; then
886 AC_DEFINE_UNQUOTED([VTY_GROUP], ["${enable_vty_group}"], [VTY Sockets Group])
889 AC_SUBST([enable_user])
890 AC_SUBST([enable_group])
891 AC_SUBST([enable_vty_group])
893 enable_configfile_mask=${enable_configfile_mask:-0600}
894 AC_DEFINE_UNQUOTED([CONFIGFILE_MASK], [${enable_configfile_mask}], [Mask for config files])
895 AC_SUBST([enable_configfile_mask])
897 enable_logfile_mask=${enable_logfile_mask:-0600}
898 AC_DEFINE_UNQUOTED([LOGFILE_MASK], [${enable_logfile_mask}], [Mask for log files])
902 case "${enable_multipath}" in
906 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
907 MPATH_NUM="${enable_multipath}"
912 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
916 AC_DEFINE_UNQUOTED([MULTIPATH_NUM], [$MPATH_NUM], [Maximum number of paths for a route])
918 AC_DEFINE_UNQUOTED([VTYSH_PAGER], ["$VTYSH_PAGER"], [What pager to use])
920 dnl --------------------
921 dnl Enable code coverage
922 dnl --------------------
923 AM_CONDITIONAL([HAVE_GCOV], [test "$enable_gcov" != "no"])
925 dnl ------------------------------------
926 dnl Alpine only accepts numeric versions
927 dnl ------------------------------------
928 if test "$enable_numeric_version" != "" ; then
929 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
930 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
933 dnl -----------------------------------
934 dnl Add extra version string to package
935 dnl name, string and version fields.
936 dnl -----------------------------------
937 if test "$EXTRAVERSION" != "" ; then
938 VERSION="${VERSION}${EXTRAVERSION}"
939 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
940 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
941 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
943 AC_SUBST([EXTRAVERSION])
945 if test "$with_pkg_git_version" = "yes"; then
946 if test -e "${srcdir}/.git"; then
947 AC_DEFINE([GIT_VERSION], [1], [include git version info])
948 else with_pkg_git_version="no"
949 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
952 AM_CONDITIONAL([GIT_VERSION], [test "$with_pkg_git_version" = "yes"])
954 AC_CHECK_TOOL([OBJCOPY], [objcopy], [:])
955 if test "$OBJCOPY" != ":"; then
956 AC_CACHE_CHECK([for .interp value to use], [frr_cv_interp], [
958 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], [
959 if $OBJCOPY -j.interp -Obinary conftest conftest.interp; then
960 frr_cv_interp="`xargs -0 echo < conftest.interp`"
962 test -f conftest.interp && rm conftest.interp
966 if test -n "$frr_cv_interp"; then
967 AC_DEFINE_UNQUOTED([INTERP], ["$frr_cv_interp"], [.interp value])
970 dnl -------------------------
971 dnl Check other header files.
972 dnl -------------------------
973 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
974 linux/version.h asm/types.h endian.h sys/endian.h])
976 ac_stdatomic_ok=false
977 AC_DEFINE([FRR_AUTOCONF_ATOMIC], [1], [did autoconf checks for atomic funcs])
978 AC_CHECK_HEADER([stdatomic.h],[
980 AC_MSG_CHECKING([whether _Atomic qualifier works])
981 AC_LINK_IFELSE([AC_LANG_SOURCE([[
982 #include <stdatomic.h>
983 int main(int argc, char **argv) {
988 AC_DEFINE([HAVE_STDATOMIC_H], [1], [found stdatomic.h])
996 AS_IF([$ac_stdatomic_ok], [true], [
997 AC_MSG_CHECKING([for __atomic_* builtins])
998 AC_LINK_IFELSE([AC_LANG_SOURCE([[
999 int main(int argc, char **argv) {
1001 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
1002 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
1005 AC_DEFINE([HAVE___ATOMIC], [1], [found __atomic builtins])
1006 AC_MSG_RESULT([yes])
1010 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
1011 AC_MSG_CHECKING([for __sync_* builtins])
1012 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1013 int main(int argc, char **argv) {
1015 __sync_fetch_and_sub (&i, 1);
1016 return __sync_val_compare_and_swap (&i, 0, 1);
1019 AC_DEFINE([HAVE___SYNC], [1], [found __sync builtins])
1020 AC_MSG_RESULT([yes])
1022 AC_MSG_CHECKING([for __sync_swap builtin])
1023 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1024 int main(int argc, char **argv) {
1026 return __sync_swap (&i, 2);
1029 AC_DEFINE([HAVE___SYNC_SWAP], 1, [found __sync_swap builtin])
1030 AC_MSG_RESULT([yes])
1037 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
1044 AS_IF([$needsync], [
1046 AC_MSG_CHECKING([for Linux futex() support])
1047 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1053 #include <sys/time.h>
1054 #include <sys/syscall.h>
1055 #include <linux/futex.h>
1061 return syscall(SYS_futex, NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1064 AC_MSG_RESULT([yes])
1065 AC_DEFINE(HAVE_SYNC_LINUX_FUTEX,,Have Linux futex support)
1072 AS_IF([$needsync], [
1074 AC_MSG_CHECKING([for FreeBSD _umtx_op() support])
1075 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1078 #include <sys/types.h>
1079 #include <sys/umtx.h>
1084 return _umtx_op(NULL, UMTX_OP_WAIT_UINT, 0, NULL, NULL);
1087 AC_MSG_RESULT([yes])
1088 AC_DEFINE(HAVE_SYNC_UMTX_OP,,Have FreeBSD _umtx_op() support)
1095 AS_IF([$needsync], [
1096 dnl OpenBSD patch (not upstream at the time of writing this)
1097 dnl https://marc.info/?l=openbsd-tech&m=147299508409549&w=2
1098 AC_MSG_CHECKING([for OpenBSD futex() support])
1099 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1100 #include <sys/futex.h>
1105 return futex(NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1108 AC_MSG_RESULT([yes])
1109 AC_DEFINE(HAVE_SYNC_OPENBSD_FUTEX,,Have OpenBSD futex support)
1116 dnl Utility macro to avoid retyping includes all the time
1117 m4_define([FRR_INCLUDES],
1119 #define _POSIX_C_SOURCE 200809L
1120 #define __EXTENSIONS__
1125 #include <sys/types.h>
1126 /* sys/conf.h depends on param.h on FBSD at least */
1127 #include <sys/param.h>
1128 /* Required for MAXSIG */
1130 #include <sys/socket.h>
1132 # define __APPLE_USE_RFC_3542
1134 #include <netinet/in.h>
1135 #include <sys/time.h>
1140 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
1141 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
1142 dnl an additional round for it.
1144 AC_CHECK_HEADERS([net/if_var.h], [], [], [FRR_INCLUDES])
1146 m4_define([FRR_INCLUDES],
1148 [#ifdef HAVE_NET_IF_VAR_H
1149 # include <net/if_var.h>
1153 AC_CHECK_HEADERS([netinet/in_var.h \
1154 net/if_dl.h net/netopt.h \
1155 inet/nd.h netinet/ip_icmp.h \
1156 sys/sysctl.h sys/sockio.h sys/conf.h],
1157 [], [], [FRR_INCLUDES])
1159 AC_CHECK_HEADERS([ucontext.h], [], [],
1162 #endif /* __USE_GNU */
1166 m4_define([UCONTEXT_INCLUDES],
1167 [#include <ucontext.h>])dnl
1169 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
1170 [], [], [UCONTEXT_INCLUDES])
1171 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
1172 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
1173 [], [], [UCONTEXT_INCLUDES])],
1174 [], [UCONTEXT_INCLUDES])
1175 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
1176 [], [], [UCONTEXT_INCLUDES])
1178 m4_define([FRR_INCLUDES],
1182 #include <netinet/in_systm.h>
1183 #ifdef HAVE_NETINET_IN_VAR_H
1184 # include <netinet/in_var.h>
1186 #ifdef HAVE_NET_IF_DL_H
1187 # include <net/if_dl.h>
1189 #ifdef HAVE_NET_NETOPT_H
1190 # include <net/netopt.h>
1192 #include <net/route.h>
1193 #ifdef HAVE_INET_ND_H
1194 # include <inet/nd.h>
1196 #include <arpa/inet.h>
1197 /* Required for IDRP */
1198 #ifdef HAVE_NETINET_IP_ICMP_H
1199 # include <netinet/ip_icmp.h>
1203 dnl V6 headers are checked below, after we check for v6
1207 AC_MSG_CHECKING([which operating system interface to use])
1210 AC_MSG_FAILURE([Solaris support has been removed please see versions prior or equal to 7.5])
1213 AC_MSG_RESULT([Linux])
1215 AC_DEFINE([GNU_LINUX], [1], [GNU Linux])
1216 AC_DEFINE([HAVE_NETLINK], [1], [netlink])
1217 AC_DEFINE([LINUX_IPV6], [1], [Linux IPv6 stack])
1219 dnl Linux has a compilation problem with mixing
1220 dnl netinet/in.h and linux/in6.h they are not
1221 dnl compatible. There has been discussion on
1222 dnl how to fix it but no real progress on implementation
1223 dnl when they fix it, remove this
1224 AC_DEFINE([IPV6_MINHOPCOUNT], [73], [Linux ipv6 Min Hop Count])
1229 AC_MSG_RESULT([OpenBSD])
1231 AC_DEFINE([OPEN_BSD], [1], [OpenBSD])
1232 AC_DEFINE([KAME], [1], [KAME IPv6])
1233 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1236 AC_MSG_RESULT([BSD])
1238 AC_DEFINE([HAVE_NET_RT_IFLIST], [1], [NET_RT_IFLIST])
1239 AC_DEFINE([KAME], [1], [KAME IPv6])
1240 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1243 AM_CONDITIONAL([LINUX], [${is_linux}])
1247 dnl ------------------------
1248 dnl Integrated REALMS option
1249 dnl ------------------------
1250 if test "$enable_realms" = "yes"; then
1253 AC_DEFINE([SUPPORT_REALMS], [1], [Realms support])
1256 echo "Sorry, only Linux has REALMS support"
1273 dnl ##########################################################################
1274 dnl LARGE if block spans a lot of "configure"!
1275 if test "$enable_clippy_only" != "yes"; then
1276 dnl ##########################################################################
1279 # Logic for protobuf support.
1282 if test "$enable_protobuf" = "yes"; then
1283 # Check for protoc & protoc-c
1285 # protoc is not required, it's only for a "be nice" helper target
1286 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
1288 AC_CHECK_PROGS([PROTOC_C], [protoc-c], [/bin/false])
1289 if test "$PROTOC_C" = "/bin/false"; then
1290 AC_MSG_FAILURE([protobuf requested but protoc-c not found. Install protobuf-c.])
1293 PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 0.14],, [
1294 AC_MSG_FAILURE([protobuf requested but libprotobuf-c not found. Install protobuf-c.])
1298 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h],
1299 [AC_CHECK_DECLS(PROTOBUF_C_LABEL_NONE,
1300 AC_DEFINE([HAVE_PROTOBUF_VERSION_3],
1301 [1], [Have Protobuf version 3]),
1303 [#include <google/protobuf-c/protobuf-c.h>])],
1304 [PROTO3=false && AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])])
1306 AC_DEFINE([HAVE_PROTOBUF], [1], [protobuf])
1310 dnl ---------------------
1311 dnl Integrated VTY option
1312 dnl ---------------------
1313 case "${enable_vtysh}" in
1318 AC_DEFINE([VTYSH], [1], [VTY shell])
1321 AC_CHECK_LIB([readline], [main], [
1322 LIBREADLINE="-lreadline"
1324 dnl readline failed - it might be incorrectly linked and missing its
1325 dnl termcap/tinfo/curses dependency. see if we can fix that...
1326 AC_SEARCH_LIBS([tputs], [termcap tinfo curses ncurses], [
1327 LIBREADLINE="$ac_cv_search_tputs"
1329 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1332 dnl re-try with the lib we found above
1333 unset ac_cv_lib_readline_main
1334 AC_CHECK_LIB([readline], [main], [
1335 LIBREADLINE="-lreadline $LIBREADLINE"
1337 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1342 AC_CHECK_HEADER([readline/history.h])
1343 if test "$ac_cv_header_readline_history_h" = "no"; then
1344 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1346 AC_CHECK_LIB([readline], [rl_completion_matches], [true], [], [$LIBREADLINE])
1347 if test "$ac_cv_lib_readline_rl_completion_matches" = "no"; then
1348 AC_DEFINE([rl_completion_matches], [completion_matches], [Old readline])
1350 AC_CHECK_LIB([readline], [append_history], [frr_cv_append_history=yes], [frr_cv_append_history=no], [$LIBREADLINE])
1351 if test "$frr_cv_append_history" = "yes"; then
1352 AC_DEFINE([HAVE_APPEND_HISTORY], [1], [Have history.h append_history])
1356 AC_SUBST([LIBREADLINE])
1361 dnl FRR detects the PAM library it is built against by checking for a
1362 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1363 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1364 dnl openpam.h doesn't do that, although depends on the header too. Hence a
1365 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1368 if test "$with_libpam" = "yes"; then
1369 AC_CHECK_HEADER([security/pam_misc.h],
1370 [AC_DEFINE([HAVE_PAM_MISC_H], [1], [Have pam_misc.h])
1371 AC_DEFINE([PAM_CONV_FUNC], [misc_conv], [Have misc_conv])
1372 pam_conv_func="misc_conv"
1375 AC_CHECK_HEADER([security/openpam.h],
1376 [AC_DEFINE([HAVE_OPENPAM_H], [1], [Have openpam.h])
1377 AC_DEFINE([PAM_CONV_FUNC], [openpam_ttyconv], [Have openpam_ttyconv])
1378 pam_conv_func="openpam_ttyconv"
1380 [], FRR_INCLUDES[#include <security/pam_appl.h>])
1381 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1382 AC_MSG_WARN([*** pam support will not be built ***])
1387 if test "$with_libpam" = "yes"; then
1388 dnl took this test from proftpds configure.in and suited to our needs
1389 dnl -------------------------------------------------------------------------
1391 dnl This next check looks funky due to a linker problem with some versions
1392 dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1393 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1394 dnl with RedHat 6.2 and Debian 2.2 or better.
1395 AC_CHECK_LIB([pam], [pam_start],
1396 [AC_CHECK_LIB([pam], [$pam_conv_func],
1397 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1399 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1400 LIBPAM="-lpam -lpam_misc"]
1404 [AC_CHECK_LIB([pam], [pam_end],
1405 [AC_CHECK_LIB([pam], [$pam_conv_func],
1406 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1407 LIBPAM="-lpam -ldl"],
1408 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1409 LIBPAM="-lpam -ldl -lpam_misc"]
1411 ],AC_MSG_WARN([*** pam support will not be built ***]),
1418 dnl -------------------------------
1419 dnl bgpd needs pow() and hence libm
1420 dnl -------------------------------
1423 AC_SEARCH_LIBS([pow], [m], [
1426 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1431 AC_CHECK_FUNCS([ppoll], [
1432 AC_DEFINE([HAVE_PPOLL], [1], [have Linux/BSD ppoll()])
1434 AC_CHECK_FUNCS([pollts], [
1435 AC_DEFINE([HAVE_POLLTS], [1], [have NetBSD pollts()])
1438 AC_CHECK_HEADER([asm-generic/unistd.h],
1439 [AC_CHECK_DECL(__NR_setns,
1440 AC_DEFINE([HAVE_NETNS], [1], [Have netns]),,
1441 FRR_INCLUDES [#include <asm-generic/unistd.h>
1443 AC_CHECK_FUNCS([setns])]
1446 dnl --------------------------
1447 dnl Determine IS-IS I/O method
1448 dnl --------------------------
1449 AC_DEFINE([ISIS_METHOD_PFPACKET], [1], [constant value for isis method pfpacket])
1450 AC_DEFINE([ISIS_METHOD_DLPI], [2], [constant value for isis method dlpi])
1451 AC_DEFINE([ISIS_METHOD_BPF], [3], [constant value for isis method bpf])
1452 AC_CHECK_HEADER([net/bpf.h])
1453 AC_CHECK_HEADER([sys/dlpi.h])
1454 AC_MSG_CHECKING([zebra IS-IS I/O method])
1458 AC_MSG_RESULT([pfpacket])
1459 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1462 if test "$ac_cv_header_net_bpf_h" = "no"; then
1463 if test "$ac_cv_header_sys_dlpi_h" = "no"; then
1464 AC_MSG_RESULT([none])
1465 if test "$enable_isisd" = "yes" -o "$enable_fabricd" = "yes"; then
1466 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1468 AC_MSG_WARN([*** IS-IS support will not be built ***])
1472 AC_MSG_RESULT([DLPI])
1474 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1476 AC_MSG_RESULT([BPF])
1477 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
1481 AC_DEFINE_UNQUOTED([ISIS_METHOD], [$ISIS_METHOD_MACRO], [selected method for isis, == one of the constants])
1483 dnl ---------------------------------------------------------------
1484 dnl figure out how to specify an interface in multicast sockets API
1485 dnl ---------------------------------------------------------------
1486 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
1488 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
1489 #include <sys/socket.h>
1490 #include <netinet/in.h>
1491 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1492 #include <linux/types.h>
1495 m4_define([FRR_INCLUDES],
1497 [#ifdef HAVE_LINUX_MROUTE_H
1498 # include <linux/mroute.h>
1502 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
1503 #include <sys/socket.h>
1504 #include <sys/types.h>
1505 #include <netinet/in.h>
1506 #include <net/route.h>
1509 m4_define([FRR_INCLUDES],
1511 [#ifdef HAVE_NETINET_IP_MROUTE_H
1512 # include <netinet/ip_mroute.h>
1516 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1518 [ AC_LANG_PROGRAM([[
1519 #include <sys/types.h>
1520 #include <netinet/in.h>
1522 struct group_req gr;
1524 setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1527 AC_MSG_RESULT([yes])
1528 AC_DEFINE([HAVE_RFC3678], [1], [Have RFC3678 protocol-independed API])
1533 dnl ---------------------------------------------------------------
1534 dnl figure out how to check link-state
1535 dnl ---------------------------------------------------------------
1536 AC_CHECK_HEADER([net/if_media.h],
1537 [m4_define([LINK_DETECT_INCLUDES],
1539 [#include <net/if_media.h>
1541 AC_CHECK_MEMBERS([struct ifmediareq.ifm_status],
1542 AC_DEFINE([HAVE_BSD_LINK_DETECT], [1], [BSD link-detect]),
1543 [], LINK_DETECT_INCLUDES)],
1547 dnl ---------------------------------------------------------------
1548 dnl Additional, newer way to check link-state using ifi_link_state.
1549 dnl Not available in all BSD's when ifmediareq available
1550 dnl ---------------------------------------------------------------
1551 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1552 AC_DEFINE([HAVE_BSD_IFI_LINK_STATE], [1], [BSD ifi_link_state available]),
1555 dnl ------------------------
1556 dnl TCP_MD5SIG socket option
1557 dnl ------------------------
1559 AC_CHECK_HEADER([netinet/tcp.h],
1560 [m4_define([MD5_INCLUDES],
1562 [#include <netinet/tcp.h>
1564 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1567 if test "$ac_cv_have_decl_TCP_MD5SIG" = "no"; then
1568 AC_CHECK_HEADER([linux/tcp.h],
1569 [m4_define([MD5_INCLUDES],
1571 [#include <linux/tcp.h>
1573 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1576 AC_CHECK_LIB([crypt], [crypt], [],
1577 [AC_CHECK_LIB([crypto], [DES_crypt])])
1578 AC_CHECK_LIB([resolv], [res_init])
1580 dnl ---------------------------
1581 dnl check system has PCRE regexp
1582 dnl ---------------------------
1583 if test "$enable_pcreposix" = "yes"; then
1584 AC_CHECK_LIB([pcreposix], [regexec], [], [
1585 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1588 AC_SUBST([HAVE_LIBPCREPOSIX])
1590 dnl ##########################################################################
1591 dnl test "$enable_clippy_only" != "yes"
1593 dnl END OF LARGE if block
1594 dnl ##########################################################################
1596 dnl ------------------
1597 dnl check C-Ares library
1598 dnl ------------------
1599 PKG_CHECK_MODULES([CARES], [libcares], [
1604 AM_CONDITIONAL([CARES], [$c_ares_found])
1607 dnl ----------------------------------------------------------------------------
1608 dnl figure out if domainname is available in the utsname struct (GNU extension).
1609 dnl ----------------------------------------------------------------------------
1610 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1612 dnl ------------------
1613 dnl IPv6 header checks
1614 dnl ------------------
1615 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1616 netinet6/in6_var.h netinet6/nd6.h], [], [],
1619 m4_define([FRR_INCLUDES],dnl
1621 [#ifdef HAVE_NETINET6_IN6_H
1622 #include <netinet6/in6.h>
1624 #ifdef HAVE_NETINET_IN6_VAR_H
1625 #include <netinet/in6_var.h>
1627 #include <netinet/icmp6.h>
1628 #ifdef HAVE_NETINET6_IN6_VAR_H
1629 # include <netinet6/in6_var.h>
1631 #ifdef HAVE_NETINET6_ND6_H
1632 # include <netinet6/nd6.h>
1636 dnl --------------------
1637 dnl Daemon disable check
1638 dnl --------------------
1640 AS_IF([test "$enable_bgpd" != "no"], [
1641 AC_DEFINE([HAVE_BGPD], [1], [bgpd])
1644 AS_IF([test "$enable_ripd" != "no"], [
1645 AC_DEFINE([HAVE_RIPD], [1], [ripd])
1648 AS_IF([test "$enable_ripngd" != "no"], [
1649 AC_DEFINE([HAVE_RIPNGD], [1], [ripngd])
1652 AS_IF([test "$enable_ospfd" != "no"], [
1653 AC_DEFINE([HAVE_OSPFD], [1], [ospfd])
1656 AS_IF([test "$enable_ospf6d" != "no"], [
1657 AC_DEFINE([HAVE_OSPF6D], [1], [ospf6d])
1660 AS_IF([test "$enable_ldpd" != "no"], [
1661 AC_DEFINE([HAVE_LDPD], [1], [ldpd])
1664 AS_IF([test "$enable_nhrpd" != "no"], [
1665 AC_DEFINE([HAVE_NHRPD], [1], [nhrpd])
1668 AS_IF([test "$enable_eigrpd" != "no"], [
1669 AC_DEFINE([HAVE_EIGRPD], [1], [eigrpd])
1672 AS_IF([test "$enable_babeld" != "no"], [
1673 AC_DEFINE([HAVE_BABELD], [1], [babeld])
1676 AS_IF([test "$enable_isisd" != "no"], [
1677 AC_DEFINE([HAVE_ISISD], [1], [isisd])
1680 AS_IF([test "$enable_pimd" != "no"], [
1681 AC_DEFINE([HAVE_PIMD], [1], [pimd])
1684 AS_IF([test "$enable_pbrd" != "no"], [
1685 AC_DEFINE([HAVE_PBRD], [1], [pbrd])
1688 AS_IF([test "$enable_sharpd" = "yes"], [
1689 AC_DEFINE([HAVE_SHARPD], [1], [sharpd])
1692 AS_IF([test "$enable_staticd" != "no"], [
1693 AC_DEFINE([HAVE_STATICD], [1], [staticd])
1696 AS_IF([test "$enable_fabricd" != "no"], [
1697 AC_DEFINE([HAVE_FABRICD], [1], [fabricd])
1700 AS_IF([test "$enable_vrrpd" != "no"], [
1701 AC_DEFINE([HAVE_VRRPD], [1], [vrrpd])
1704 if test "$enable_bfdd" = "no"; then
1705 AC_DEFINE([HAVE_BFDD], [0], [bfdd])
1708 AC_DEFINE([HAVE_BFDD], [1], [bfdd])
1713 AC_DEFINE([BFD_LINUX], [1], [bfdd])
1717 AC_DEFINE([BFD_BSD], [1], [bfdd])
1722 AS_IF([test "$enable_pathd" != "no"], [
1723 AC_DEFINE([HAVE_PATHD], [1], [pathd])
1724 AC_DEFINE([HAVE_PATHD_PCEP], [1], [pathd-pcep])
1728 if test "$ac_cv_lib_json_c_json_object_get" = "no" -a "$BFDD" = "bfdd"; then
1729 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1735 case "${enable_nhrpd}" in
1739 if test "$enable_clippy_only" != "yes"; then
1740 if test "$c_ares_found" != "true" ; then
1741 AC_MSG_ERROR([nhrpd requires libcares. Please install c-ares and its -dev headers.])
1747 if test "$c_ares_found" = "true" ; then
1754 if test "$enable_nhrpd" = "yes"; then
1755 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1760 if test "$enable_watchfrr" = "no";then
1767 if test "$enable_ospfapi" != "no";then
1768 AC_DEFINE([SUPPORT_OSPF_API], [1], [OSPFAPI])
1770 if test "$enable_ospfclient" != "no";then
1771 OSPFCLIENT="ospfclient"
1775 if test "$enable_bgp_announce" = "no";then
1776 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [1], [Disable BGP installation to zebra])
1778 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [0], [Disable BGP installation to zebra])
1781 if test "$enable_bgp_vnc" != "no";then
1782 AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
1786 case "${enable_bmp}" in
1790 if test "$c_ares_found" != "true" ; then
1791 AC_MSG_ERROR([BMP support requires libcares. Please install c-ares and its -dev headers.])
1796 if test "$c_ares_found" = "true" ; then
1802 if test "$enable_version_build_config" != "no";then
1803 AC_DEFINE([ENABLE_VERSION_BUILD_CONFIG], [1], [Report build configs in show version])
1806 dnl ##########################################################################
1808 if test "$enable_clippy_only" != "yes"; then
1809 dnl ##########################################################################
1811 dnl ------------------
1812 dnl check Net-SNMP library
1813 dnl ------------------
1814 if test "$enable_snmp" != "" -a "$enable_snmp" != "no"; then
1815 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1816 if test "$NETSNMP_CONFIG" = "no"; then
1817 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1819 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1820 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1821 # net-snmp lists all of its own dependencies. we absolutely do not want that
1822 # among other things we avoid a GPL vs. OpenSSL license conflict here
1823 for removelib in crypto ssl sensors pci wrap; do
1824 SNMP_LIBS="`echo $SNMP_LIBS | sed -e 's/\(^\|\s\)-l'$removelib'\b/ /g' -e 's/\(^\|\s\)\([^\s]*\/\)\?lib'$removelib'\.[^\s]\+\b/ /g'`"
1826 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1827 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1836 AC_MSG_ERROR([--enable-snmp given but not usable])])
1837 case "${enable_snmp}" in
1842 SNMP_METHOD="${enable_snmp}"
1845 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1848 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1849 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,[SNMP method to interface with snmpd])
1851 AC_SUBST([SNMP_LIBS])
1852 AC_SUBST([SNMP_CFLAGS])
1857 PKG_CHECK_MODULES([LIBYANG], [libyang >= 2.0.0], , [
1858 AC_MSG_ERROR([libyang (>= 2.0.0) was not found on your system.])
1860 ac_cflags_save="$CFLAGS"
1861 CFLAGS="$CFLAGS $LIBYANG_CFLAGS"
1862 AC_CHECK_MEMBER([struct lyd_node.priv], [], [
1863 AC_MSG_ERROR([m4_normalize([
1864 libyang needs to be compiled with ENABLE_LYD_PRIV=ON.
1865 Instructions for this are included in the build documentation for your platform at http://docs.frrouting.org/projects/dev-guide/en/latest/building.html])
1867 ], [[#include <libyang/libyang.h>]])
1868 CFLAGS="$ac_cflags_save"
1871 dnl configuration rollbacks
1874 if test "$enable_config_rollbacks" = "yes"; then
1875 PKG_CHECK_MODULES([SQLITE3], [sqlite3], [
1876 AC_DEFINE([HAVE_CONFIG_ROLLBACKS], [1], [Enable configuration rollbacks])
1877 AC_DEFINE([HAVE_SQLITE3], [1], [Enable sqlite3 database])
1880 AC_MSG_ERROR([--enable-config-rollbacks given but sqlite3 was not found on your system.])
1887 if test "$enable_confd" != "" -a "$enable_confd" != "no"; then
1888 AC_CHECK_PROG([CONFD], [confd], [confd], [/bin/false], "${enable_confd}/bin")
1889 if test "$CONFD" = "/bin/false"; then
1890 AC_MSG_ERROR([confd was not found on your system.])]
1892 CONFD_CFLAGS="-I${enable_confd}/include -L${enable_confd}/lib"
1893 AC_SUBST([CONFD_CFLAGS])
1894 CONFD_LIBS="-lconfd"
1895 AC_SUBST([CONFD_LIBS])
1896 AC_DEFINE([HAVE_CONFD], [1], [Enable confd integration])
1902 if test "$enable_sysrepo" = "yes"; then
1903 PKG_CHECK_MODULES([SYSREPO], [sysrepo],
1904 [AC_DEFINE([HAVE_SYSREPO], [1], [Enable sysrepo integration])
1907 AC_MSG_ERROR([sysrepo was not found on your system.])]
1914 if test "$enable_grpc" = "yes"; then
1916 AX_CXX_COMPILE_STDCXX([11], [ext])
1917 PKG_CHECK_MODULES([GRPC], [grpc >= 6.0.0 grpc++ >= 1.16.1 protobuf >= 3.6.1 ], [
1918 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
1919 if test "$PROTOC" = "/bin/false"; then
1920 AC_MSG_FAILURE([grpc requested but protoc not found.])
1923 AC_DEFINE([HAVE_GRPC], [1], [Enable the gRPC northbound plugin])
1927 AC_MSG_ERROR([grpc/grpc++ were not found on your system.])
1935 if test "$enable_lttng" = "yes"; then
1936 PKG_CHECK_MODULES([UST], [lttng-ust >= 2.12.0], [
1937 AC_DEFINE([HAVE_LTTNG], [1], [Enable LTTng support])
1940 AC_MSG_ERROR([configuration specifies --enable-lttng but lttng-ust was not found])
1947 if test "$enable_usdt" = "yes"; then
1948 AC_CHECK_HEADERS([sys/sdt.h], [
1949 AC_DEFINE([HAVE_USDT], [1], [Enable USDT probes])
1952 AC_MSG_ERROR([configuration specifies --enable-usdt but no USDT kernel headers (sys/sdt.h) found])
1959 if test "$enable_zeromq" != "no"; then
1960 PKG_CHECK_MODULES([ZEROMQ], [libzmq >= 4.0.0], [
1961 AC_DEFINE([HAVE_ZEROMQ], [1], [Enable ZeroMQ support])
1964 if test "$enable_zeromq" = "yes"; then
1965 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1970 dnl ------------------------------------
1971 dnl Enable RPKI and add librtr to libs
1972 dnl ------------------------------------
1973 if test "$enable_rpki" = "yes"; then
1974 PKG_CHECK_MODULES([RTRLIB], [rtrlib >= 0.5.0],
1977 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1981 dnl ------------------------------------
1982 dnl pimd is not supported on OpenBSD and MacOS
1983 dnl ------------------------------------
1984 if test "$enable_pimd" != "no"; then
1985 AC_MSG_CHECKING([for pimd OS support])
1996 AC_MSG_RESULT([yes])
2001 dnl -------------------------------------
2002 dnl VRRP is only supported on linux
2003 dnl -------------------------------------
2004 if test "$enable_vrrpd" != "no"; then
2005 AC_MSG_CHECKING([for VRRP OS support])
2008 AC_MSG_RESULT([yes])
2017 dnl ------------------------------------------
2018 dnl Check whether rtrlib was build with ssh support
2019 dnl ------------------------------------------
2020 AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
2021 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
2022 [[struct tr_ssh_config config;]])],
2023 [AC_MSG_RESULT([yes])
2024 AC_DEFINE([FOUND_SSH], [1], [found_ssh])],
2031 AC_SEARCH_LIBS([dlopen], [dl dld], [], [
2032 AC_MSG_ERROR([unable to find the dlopen()])
2035 AC_CHECK_HEADERS([link.h])
2037 AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
2038 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2046 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
2048 frr_cv_rtld_di_origin=yes
2050 frr_cv_rtld_di_origin=no
2053 if test "$frr_cv_rtld_di_origin" = "yes"; then
2054 AC_DEFINE([HAVE_DLINFO_ORIGIN], [1], [Have dlinfo RTLD_DI_ORIGIN])
2057 AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
2058 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2065 struct link_map *lm = NULL;
2066 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
2068 frr_cv_rtld_di_linkmap=yes
2070 frr_cv_rtld_di_linkmap=no
2073 if test "$frr_cv_rtld_di_linkmap" = "yes"; then
2074 AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
2077 dnl ##########################################################################
2078 dnl test "$enable_clippy_only" != "yes"
2080 dnl END OF LARGE if block
2081 dnl ##########################################################################
2083 dnl ---------------------------
2084 dnl sockaddr and netinet checks
2085 dnl ---------------------------
2088 struct vifctl, struct mfcctl, struct sioc_sg_req,
2089 vifi_t, struct sioc_vif_req, struct igmpmsg,
2090 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
2091 struct nd_opt_adv_interval,
2092 struct nd_opt_homeagent_info, struct nd_opt_adv_interval,
2093 struct nd_opt_rdnss, struct nd_opt_dnssl],
2094 [], [], FRR_INCLUDES)
2096 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
2097 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
2098 struct sockaddr_dl.sdl_len,
2099 struct if6_aliasreq.ifra_lifetime,
2100 struct nd_opt_adv_interval.nd_opt_ai_type],
2101 [], [], FRR_INCLUDES)
2103 dnl ---------------------------
2104 dnl IRDP/pktinfo/icmphdr checks
2105 dnl ---------------------------
2107 AC_CHECK_TYPES([struct in_pktinfo], [
2108 AC_CHECK_TYPES([struct icmphdr], [
2117 case "${enable_irdp}" in
2119 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
2127 dnl -----------------------
2128 dnl checking for IP_PKTINFO
2129 dnl -----------------------
2130 AC_MSG_CHECKING([for IP_PKTINFO])
2132 [ AC_LANG_PROGRAM([[
2135 int opt = IP_PKTINFO;
2138 AC_MSG_RESULT([yes])
2139 AC_DEFINE([HAVE_IP_PKTINFO], [1], [Have IP_PKTINFO])
2144 dnl ---------------------------
2145 dnl checking for IP_RECVDSTADDR
2146 dnl ---------------------------
2147 AC_MSG_CHECKING([for IP_RECVDSTADDR])
2149 [ AC_LANG_PROGRAM([[
2150 #include <netinet/in.h>
2152 int opt = IP_RECVDSTADDR;
2155 AC_MSG_RESULT([yes])
2156 AC_DEFINE([HAVE_IP_RECVDSTADDR], [1], [Have IP_RECVDSTADDR])
2161 dnl ----------------------
2162 dnl checking for IP_RECVIF
2163 dnl ----------------------
2164 AC_MSG_CHECKING([for IP_RECVIF])
2166 [ AC_LANG_PROGRAM([[
2167 #include <netinet/in.h>
2169 int opt = IP_RECVIF;
2172 AC_MSG_RESULT([yes])
2173 AC_DEFINE([HAVE_IP_RECVIF], [1], [Have IP_RECVIF])
2178 dnl ----------------------
2179 dnl checking for SO_BINDANY
2180 dnl ----------------------
2181 AC_MSG_CHECKING([for SO_BINDANY])
2183 [ AC_LANG_PROGRAM([[
2184 #include <sys/socket.h>
2186 int opt = SO_BINDANY;
2189 AC_MSG_RESULT([yes])
2190 AC_DEFINE([HAVE_SO_BINDANY], [1], [Have SO_BINDANY])
2195 dnl ----------------------
2196 dnl checking for IP_FREEBIND
2197 dnl ----------------------
2198 AC_MSG_CHECKING([for IP_FREEBIND])
2200 [ AC_LANG_PROGRAM([[
2201 #include <netinet/in.h>
2203 int opt = IP_FREEBIND;
2206 AC_MSG_RESULT([yes])
2207 AC_DEFINE([HAVE_IP_FREEBIND], [1], [Have IP_FREEBIND])
2212 dnl --------------------------------------
2213 dnl checking for be32dec existence or not
2214 dnl --------------------------------------
2215 AC_CHECK_DECLS([be32enc, be32dec], [], [], [
2216 #ifdef HAVE_SYS_ENDIAN_H
2217 #include <sys/endian.h>
2219 #ifdef HAVE_ENDIAN_H
2224 dnl --------------------------------------
2225 dnl checking for clock_time monotonic struct and call
2226 dnl --------------------------------------
2227 AC_CHECK_DECL([CLOCK_MONOTONIC],
2228 [AC_CHECK_LIB([rt], [clock_gettime], [LIBS="$LIBS -lrt"])
2229 AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Have monotonic clock])
2230 ], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
2232 AC_CHECK_DECL([CLOCK_THREAD_CPUTIME_ID], [
2233 AC_DEFINE([HAVE_CLOCK_THREAD_CPUTIME_ID], [1], [Have cpu-time clock])
2234 ], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
2236 AC_SEARCH_LIBS([clock_nanosleep], [rt], [
2237 AC_DEFINE([HAVE_CLOCK_NANOSLEEP], [1], [Have clock_nanosleep()])
2240 dnl --------------------------------------
2241 dnl checking for flex and bison
2242 dnl --------------------------------------
2245 AC_MSG_CHECKING([version of flex])
2246 frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
2247 frr_ac_flex_version="${frr_ac_flex_version##* }"
2248 AC_MSG_RESULT([$frr_ac_flex_version])
2249 AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
2250 LEX="$SHELL $missing_dir/missing flex"
2251 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
2252 AC_MSG_WARN([using pregenerated flex output files])
2254 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
2256 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
2257 AC_SUBST([LEXLIB], [''])
2261 dnl thanks GNU bison for this b*llshit...
2262 AC_MSG_CHECKING([version of bison])
2263 frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
2264 frr_ac_bison_version="${frr_ac_bison_version##* }"
2265 frr_ac_bison_missing="false"
2266 case "x${frr_ac_bison_version}x" in
2269 BISON_CLOSEBRACE='"'
2271 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
2274 AC_MSG_RESULT([$frr_ac_bison_version])
2275 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
2276 frr_ac_bison_missing="true"
2279 AC_MSG_RESULT([none])
2280 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
2281 frr_ac_bison_missing="true"
2285 BISON_CLOSEBRACE='}'
2286 BISON_VERBOSE='-Dparse.error=verbose'
2287 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 to 3.2])
2291 BISON_CLOSEBRACE='}'
2292 BISON_VERBOSE='-Dparse.error=verbose -Wno-yacc'
2293 AC_MSG_RESULT([$frr_ac_bison_version - 3.3 or newer])
2296 AC_SUBST([BISON_OPENBRACE])
2297 AC_SUBST([BISON_CLOSEBRACE])
2298 AC_SUBST([BISON_VERBOSE])
2300 if $frr_ac_bison_missing; then
2301 YACC="$SHELL $missing_dir/missing bison -y"
2302 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
2303 AC_MSG_WARN([using pregenerated bison output files])
2305 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
2309 dnl -------------------
2310 dnl capabilities checks
2311 dnl -------------------
2312 if test "$enable_capabilities" != "no"; then
2313 AC_MSG_CHECKING([whether prctl PR_SET_KEEPCAPS is available])
2315 [ AC_LANG_PROGRAM([[
2316 #include <sys/prctl.h>
2318 prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);
2320 ],[AC_MSG_RESULT([yes])
2321 AC_DEFINE([HAVE_PR_SET_KEEPCAPS], [1], [prctl])
2322 frr_ac_keepcaps="yes"
2323 ],[AC_MSG_RESULT(no)
2325 if test "$frr_ac_keepcaps" = "yes"; then
2326 AC_CHECK_HEADERS([sys/capability.h])
2328 if test "$ac_cv_header_sys_capability_h" = "yes"; then
2329 AC_CHECK_LIB([cap], [cap_init],
2330 [AC_DEFINE([HAVE_LCAPS], [1], [Capabilities])
2335 if test "$frr_ac_scaps" = "yes" \
2336 -o "$frr_ac_lcaps" = "yes"; then
2337 AC_DEFINE([HAVE_CAPABILITIES], [1], [capabilities])
2342 if test "$enable_clippy_only" != "yes"; then
2343 if test "$frr_ac_lcaps" != "yes"; then
2344 AC_MSG_ERROR([libcap and/or its headers were not found. Running FRR without libcap support built in causes a huge performance penalty.])
2352 AC_MSG_WARN([Running FRR without libcap support built in causes a huge performance penalty.])
2358 dnl ---------------------------
2359 dnl check for glibc 'backtrace'
2360 dnl ---------------------------
2361 if test "$enable_backtrace" != "no" ; then
2363 PKG_CHECK_MODULES([UNWIND], [libunwind], [
2364 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2370 if test "$backtrace_ok" = "no"; then
2371 AC_CHECK_HEADER([unwind.h], [
2372 AC_SEARCH_LIBS([unw_getcontext], [unwind], [
2373 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2379 if test "$backtrace_ok" = "no"; then
2380 AC_CHECK_HEADER([execinfo.h], [
2381 AC_SEARCH_LIBS([backtrace], [execinfo], [
2382 AC_DEFINE([HAVE_GLIBC_BACKTRACE], [1], [Glibc backtrace])
2388 if test "$enable_backtrace" = "yes" -a "$backtrace_ok" = "no"; then
2389 dnl user explicitly requested backtrace but we failed to find support
2390 AC_MSG_FAILURE([failed to find backtrace or libunwind support])
2394 dnl -----------------------------------------
2395 dnl check for malloc mallinfo struct and call
2396 dnl this must try and link using LIBS, in
2397 dnl order to check no alternative allocator
2398 dnl has been specified, which might not provide
2400 dnl -----------------------------------------
2401 AC_CHECK_HEADERS([malloc.h malloc_np.h malloc/malloc.h],,, [FRR_INCLUDES])
2403 AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
2404 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2405 #ifdef HAVE_MALLOC_H
2408 #ifdef HAVE_MALLOC_NP_H
2409 #include <malloc_np.h>
2411 #ifdef HAVE_MALLOC_MALLOC_H
2412 #include <malloc/malloc.h>
2415 struct mallinfo ac_x; ac_x = mallinfo ();
2422 if test "$frr_cv_mallinfo" = "yes"; then
2423 AC_DEFINE([HAVE_MALLINFO], [1], [mallinfo])
2426 AC_CACHE_CHECK([whether mallinfo2 is available], [frr_cv_mallinfo2], [
2427 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2428 #ifdef HAVE_MALLOC_H
2431 #ifdef HAVE_MALLOC_NP_H
2432 #include <malloc_np.h>
2434 #ifdef HAVE_MALLOC_MALLOC_H
2435 #include <malloc/malloc.h>
2438 struct mallinfo2 ac_x; ac_x = mallinfo2 ();
2440 frr_cv_mallinfo2=yes
2445 if test "$frr_cv_mallinfo2" = "yes"; then
2446 AC_DEFINE([HAVE_MALLINFO2], [1], [mallinfo2])
2449 AC_MSG_CHECKING([whether malloc_usable_size is available])
2450 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2451 #ifdef HAVE_MALLOC_H
2454 #ifdef HAVE_MALLOC_MALLOC_H
2455 #include <malloc/malloc.h>
2458 size_t ac_x; ac_x = malloc_usable_size(NULL);
2460 AC_MSG_RESULT([yes])
2461 AC_DEFINE([HAVE_MALLOC_USABLE_SIZE], [1], [malloc_usable_size])
2465 AC_MSG_CHECKING([whether malloc_size is available])
2466 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2467 #ifdef HAVE_MALLOC_H
2470 #ifdef HAVE_MALLOC_MALLOC_H
2471 #include <malloc/malloc.h>
2474 size_t ac_x; ac_x = malloc_size(NULL);
2476 AC_MSG_RESULT([yes])
2477 AC_DEFINE([HAVE_MALLOC_SIZE], [1], [malloc_size])
2486 dev_version=`echo $VERSION | grep dev`
2487 #don't expire deprecated code in non 'dev' branch
2488 if test "$dev_version" = ""; then
2491 CONFDATE=`date '+%Y%m%d'`
2493 AC_SUBST([CONFDATE])
2495 dnl ------------------------------
2496 dnl set paths for state directory
2497 dnl ------------------------------
2498 AC_MSG_CHECKING([directory to use for state file])
2499 if test "$prefix" = "NONE"; then
2500 frr_statedir_prefix="";
2502 frr_statedir_prefix=${prefix}
2504 if test "$localstatedir" = '${prefix}/var'; then
2505 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
2506 ${frr_statedir_prefix}/var/adm dnl
2507 ${frr_statedir_prefix}/etc dnl
2513 test -d $FRR_STATE_DIR && break
2515 frr_statedir=$FRR_STATE_DIR
2517 frr_statedir=${localstatedir}
2519 if test "$frr_statedir" = "/dev/null"; then
2520 AC_MSG_ERROR([STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!])
2522 AC_MSG_RESULT([${frr_statedir}])
2523 AC_SUBST([frr_statedir])
2525 AC_DEFINE_UNQUOTED([LDPD_SOCKET], ["$frr_statedir%s%s/ldpd.sock"], [ldpd control socket])
2526 AC_DEFINE_UNQUOTED([ZEBRA_SERV_PATH], ["$frr_statedir%s%s/zserv.api"], [zebra api socket])
2527 AC_DEFINE_UNQUOTED([BFDD_CONTROL_SOCKET], ["$frr_statedir%s%s/bfdd.sock"], [bfdd control socket])
2528 AC_DEFINE_UNQUOTED([DAEMON_VTY_DIR], ["$frr_statedir%s%s"], [daemon vty directory])
2529 AC_DEFINE_UNQUOTED([DAEMON_DB_DIR], ["$frr_statedir"], [daemon database directory])
2531 dnl autoconf does this, but it does it too late...
2532 test "$prefix" = "NONE" && prefix=$ac_default_prefix
2533 test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
2535 dnl get the full path, recursing through variables...
2536 vtysh_bin="$bindir/vtysh"
2537 for I in 1 2 3 4 5 6 7 8 9 10; do
2538 eval vtysh_bin="\"$vtysh_bin\""
2540 AC_DEFINE_UNQUOTED([VTYSH_BIN_PATH], ["$vtysh_bin"], [path to vtysh binary])
2541 AC_SUBST([vtysh_bin])
2543 CFG_SYSCONF="$sysconfdir"
2545 CFG_STATE="$frr_statedir"
2546 CFG_MODULE="$moduledir"
2547 CFG_YANGMODELS="$yangmodelsdir"
2548 CFG_SCRIPT="$scriptdir"
2549 for I in 1 2 3 4 5 6 7 8 9 10; do
2550 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
2551 eval CFG_SBIN="\"$CFG_SBIN\""
2552 eval CFG_STATE="\"$CFG_STATE\""
2553 eval CFG_MODULE="\"$CFG_MODULE\""
2554 eval CFG_YANGMODELS="\"$CFG_YANGMODELS\""
2555 eval CFG_SCRIPT="\"$CFG_SCRIPT\""
2557 AC_SUBST([CFG_SYSCONF])
2558 AC_SUBST([CFG_SBIN])
2559 AC_SUBST([CFG_STATE])
2560 AC_SUBST([CFG_MODULE])
2561 AC_SUBST([CFG_SCRIPT])
2562 AC_SUBST([CFG_YANGMODELS])
2563 AC_DEFINE_UNQUOTED([MODULE_PATH], ["$CFG_MODULE"], [path to modules])
2564 AC_DEFINE_UNQUOTED([SCRIPT_PATH], ["$CFG_SCRIPT"], [path to scripts])
2565 AC_DEFINE_UNQUOTED([YANG_MODELS_PATH], ["$CFG_YANGMODELS"], [path to YANG data models])
2566 AC_DEFINE_UNQUOTED([WATCHFRR_SH_PATH], ["${CFG_SBIN%/}/watchfrr.sh"], [path to watchfrr.sh])
2568 dnl various features
2569 AM_CONDITIONAL([SUPPORT_REALMS], [test "$enable_realms" = "yes"])
2570 AM_CONDITIONAL([ENABLE_BGP_VNC], [test "$enable_bgp_vnc" != "no"])
2571 AM_CONDITIONAL([BGP_BMP], [$bgpd_bmp])
2573 AM_CONDITIONAL([SQLITE3], [$SQLITE3])
2574 AM_CONDITIONAL([CONFD], [test "$enable_confd" != ""])
2575 AM_CONDITIONAL([SYSREPO], [test "$enable_sysrepo" = "yes"])
2576 AM_CONDITIONAL([GRPC], [test "$enable_grpc" = "yes"])
2577 AM_CONDITIONAL([ZEROMQ], [test "$ZEROMQ" = "true"])
2579 AM_CONDITIONAL([RPKI], [test "$RPKI" = "true"])
2580 AM_CONDITIONAL([SNMP], [test "$SNMP_METHOD" = "agentx"])
2581 AM_CONDITIONAL([IRDP], [$IRDP])
2582 AM_CONDITIONAL([FPM], [test "$enable_fpm" = "yes"])
2583 AM_CONDITIONAL([HAVE_PROTOBUF], [test "$enable_protobuf" = "yes"])
2584 AM_CONDITIONAL([HAVE_PROTOBUF3], [$PROTO3])
2587 AS_IF([test "$enable_pathd" != "no"], [
2588 AC_SUBST([PATHD_PCEP_LIBS], ["pceplib/libpcep_pcc.la"])
2589 AC_SUBST([PATHD_PCEP_INCL], ["-I./pceplib "])
2591 AC_CHECK_LIB([cunit], [CU_initialize_registry], [pcep_cunit=yes],[pcep_cunit=no])
2592 AM_CONDITIONAL([PATHD_PCEP_TEST], [test "x${pcep_cunit}" = xyes])
2593 AC_CHECK_PROG(VALGRIND_CHECK, valgrind, yes)
2594 AM_CONDITIONAL([HAVE_VALGRIND_PCEP], [test "$VALGRIND_CHECK" = "yes"])
2597 AM_CONDITIONAL([VTYSH], [test "$VTYSH" = "vtysh"])
2598 AM_CONDITIONAL([ZEBRA], [test "$enable_zebra" != "no"])
2599 AM_CONDITIONAL([BGPD], [test "$enable_bgpd" != "no"])
2600 AM_CONDITIONAL([RIPD], [test "$enable_ripd" != "no"])
2601 AM_CONDITIONAL([OSPFD], [test "$enable_ospfd" != "no"])
2602 AM_CONDITIONAL([LDPD], [test "$enable_ldpd" != "no"])
2603 AM_CONDITIONAL([BFDD], [test "$BFDD" = "bfdd"])
2604 AM_CONDITIONAL([NHRPD], [test "$NHRPD" = "nhrpd"])
2605 AM_CONDITIONAL([EIGRPD], [test "$enable_eigrpd" != "no"])
2606 AM_CONDITIONAL([WATCHFRR], [test "$WATCHFRR" = "watchfrr"])
2607 AM_CONDITIONAL([OSPFCLIENT], [test "$OSPFCLIENT" = "ospfclient"])
2608 AM_CONDITIONAL([RIPNGD], [test "$enable_ripngd" != "no"])
2609 AM_CONDITIONAL([BABELD], [test "$enable_babeld" != "no"])
2610 AM_CONDITIONAL([OSPF6D], [test "$enable_ospf6d" != "no"])
2611 AM_CONDITIONAL([ISISD], [test "$enable_isisd" != "no"])
2612 AM_CONDITIONAL([PIMD], [test "$enable_pimd" != "no"])
2613 AM_CONDITIONAL([PBRD], [test "$enable_pbrd" != "no"])
2614 AM_CONDITIONAL([SHARPD], [test "$enable_sharpd" = "yes"])
2615 AM_CONDITIONAL([STATICD], [test "$enable_staticd" != "no"])
2616 AM_CONDITIONAL([FABRICD], [test "$enable_fabricd" != "no"])
2617 AM_CONDITIONAL([VRRPD], [test "$enable_vrrpd" != "no"])
2618 AM_CONDITIONAL([PATHD], [test "$enable_pathd" != "no"])
2619 AM_CONDITIONAL([PATHD_PCEP], [test "$enable_pathd" != "no"])
2621 AC_CONFIG_FILES([Makefile],[
2622 test "$enable_dev_build" = "yes" && makefile_devbuild="--dev-build"
2623 ${PYTHON} "${ac_abs_top_srcdir}/python/makefile.py" ${makefile_devbuild} || exit 1
2626 enable_dev_build="$enable_dev_build"
2634 snapcraft/snapcraft.yaml
2636 tests/lib/cli/test_cli.refout
2637 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2638 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2641 AC_CONFIG_FILES([vtysh/extract.pl], [chmod +x vtysh/extract.pl])
2642 AC_CONFIG_FILES([tools/frr], [chmod +x tools/frr])
2643 AC_CONFIG_FILES([tools/watchfrr.sh], [chmod +x tools/watchfrr.sh])
2644 AC_CONFIG_FILES([tools/frrinit.sh], [chmod +x tools/frrinit.sh])
2645 AC_CONFIG_FILES([tools/frrcommon.sh])
2646 AC_CONFIG_FILES([tools/frr.service])
2647 AC_CONFIG_FILES([tools/frr@.service])
2649 AS_IF([test "$with_pkg_git_version" = "yes"], [
2650 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2651 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2652 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2653 "${ac_abs_top_srcdir}" \
2656 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2657 && rm "${dst}.tmp" \
2658 || mv "${dst}.tmp" "${dst}"
2664 ## Hack, but working solution to avoid rebuilding of frr.info.
2665 ## It's already in CVS until texinfo 4.7 is more common.
2668 if test "$enable_rpath" = "yes" ; then
2671 # See https://old-en.opensuse.org/openSUSE:Packaging_Guidelines#Removing_Rpath
2672 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
2673 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
2677 FRRouting configuration
2678 ------------------------------
2679 FRR version : ${PACKAGE_VERSION}
2680 host operating system : ${host_os}
2681 source code location : ${srcdir}
2683 compiler flags : ${CFLAGS} ${WERROR} ${AC_CFLAGS} ${SAN_FLAGS}
2685 linker flags : ${LDFLAGS} ${SAN_FLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2686 state file directory : ${frr_statedir}
2687 config file directory : `eval echo \`echo ${sysconfdir}\``
2688 module directory : ${CFG_MODULE}
2689 script directory : ${CFG_SCRIPT}
2690 user to run as : ${enable_user}
2691 group to run as : ${enable_group}
2692 group for vty sockets : ${enable_vty_group}
2693 config file mask : ${enable_configfile_mask}
2694 log file mask : ${enable_logfile_mask}
2695 zebra protobuf enabled : ${enable_protobuf:-no}
2696 vici socket path : ${vici_socket}
2698 The above user and group must have read/write access to the state file
2699 directory and to the config files in the config file directory."
2701 if test -n "$enable_datacenter"; then
2702 AC_MSG_WARN([The --enable-datacenter compile time option is deprecated. Please modify the init script to pass -F datacenter to the daemons instead.])
2704 if test -n "$enable_time_check"; then
2705 AC_MSG_WARN([The --enable-time-check compile time option is deprecated. Please use the service cputime-stats configuration option instead.])
2707 if test -n "$enable_cpu_time"; then
2708 AC_MSG_WARN([The --enable-cpu-time compile time option is deprecated. Please use the service cputime-warning NNN configuration option instead.])
2711 if test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" = "false"; then
2712 AC_MSG_WARN([sphinx is missing but required to build documentation])
2714 if test "$frr_py_mod_pytest" = "false"; then
2715 AC_MSG_WARN([pytest is missing, unit tests cannot be performed])