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], [7.7-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 "$enable_clippy_only" = "yes"])
106 # Disable portability warnings -- our automake code (in particular
107 # common.am) uses some constructs specific to gmake.
108 AM_INIT_AUTOMAKE([1.12 -Wno-portability foreign])
109 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
110 AM_SILENT_RULES([yes])
111 AC_CONFIG_HEADERS([config.h])
113 AC_PATH_PROG([PERL], [perl])
116 dnl default is to match previous behavior
117 exampledir=${sysconfdir}
118 AC_ARG_ENABLE([exampledir],
119 AS_HELP_STRING([--enable-exampledir],
120 [specify alternate directory for examples]),
121 exampledir="$enableval",)
122 dnl XXX add --exampledir to autoconf standard directory list somehow
123 AC_SUBST([exampledir])
125 dnl default is to match previous behavior
127 AC_ARG_ENABLE([pkgsrcrcdir],
128 AS_HELP_STRING([--enable-pkgsrcrcdir],
129 [specify directory for rc.d scripts]),
130 pkgsrcrcdir="$enableval",)
131 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
132 AC_SUBST([pkgsrcrcdir])
133 AM_CONDITIONAL([PKGSRC], [test "$pkgsrcrcdir" != ""])
135 AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
138 moduledir="\${libdir}/frr/modules"
140 AC_SUBST([moduledir], [$moduledir])
142 AC_ARG_WITH([scriptdir], [AS_HELP_STRING([--with-scriptdir=DIR], [script directory (${sysconfdir}/scripts)])], [
145 scriptdir="\${sysconfdir}/scripts"
147 AC_SUBST([scriptdir], [$scriptdir])
149 AC_ARG_WITH([yangmodelsdir], [AS_HELP_STRING([--with-yangmodelsdir=DIR], [yang models directory (${datarootdir}/yang)])], [
150 yangmodelsdir="$withval"
152 yangmodelsdir="\${datarootdir}/yang"
154 AC_SUBST([yangmodelsdir])
156 AC_ARG_WITH([vici-socket], [AS_HELP_STRING([--with-vici-socket=PATH], [vici-socket (/var/run/charon.vici)])], [
157 vici_socket="$withval"
159 vici_socket="/var/run/charon.vici"
161 AC_DEFINE_UNQUOTED([VICI_SOCKET], ["$vici_socket"], [StrongSWAN vici socket path])
163 AC_ARG_ENABLE(tcmalloc,
164 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
165 [case "${enableval}" in
166 yes) tcmalloc_enabled=true
167 LIBS="$LIBS -ltcmalloc_minimal"
169 no) tcmalloc_enabled=false ;;
170 *) AC_MSG_ERROR([bad value ${enableval} for --enable-tcmalloc]) ;;
171 esac],[tcmalloc_enabled=false])
174 dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
175 dnl flag determination logic.
178 dnl --------------------
179 dnl Check CC and friends
180 dnl --------------------
181 dnl note orig_cflags is also used further down
182 orig_cflags="$CFLAGS"
183 orig_cxxflags="$CXXFLAGS"
189 dnl remove autoconf default "-g -O2"
190 CFLAGS="$orig_cflags"
191 CXXFLAGS="$orig_cxxflags"
193 dnl NB: see C11 below
195 dnl Some special handling for ICC later on
196 if test "$CC" = "icc"; then
202 dnl it's 2019, sed is sed.
206 dnl try and enable CFLAGS that are useful for FRR
207 dnl - specifically, options to control warnings
209 AC_SUBST([AC_CFLAGS])
210 AC_USE_SYSTEM_EXTENSIONS
211 AC_DEFUN([AC_C_FLAG], [{
212 m4_pushdef([cachename],[m4_translit([frr_cv_$1],[ =-+/{}$],[________])])
213 AC_CACHE_CHECK([[whether $CC supports $1]], cachename, [
215 ac_c_flag_save="$CFLAGS"
218 [AC_LANG_PROGRAM([[$4]])],
224 CFLAGS="$ac_c_flag_save"
227 if test "$cachename" = "yes"; then
228 m4_if([$3], [], [AC_CFLAGS="$AC_CFLAGS $1"], [$3])
233 m4_popdef([cachename])
236 AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
238 ac_cflags_save="$CFLAGS"
245 CFLAGS="$ac_cflags_save"
251 CFLAGS="$ac_cflags_save"
260 dnl ICC won't bail on unknown options without -diag-error 10006
261 dnl need to do this first so we get useful results for the other options
262 if test "$cc_is_icc" = "yes"; then
263 AC_C_FLAG([-diag-error 10006])
266 dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
268 CC="${CC% -std=gnu99}"
271 AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
273 dnl if the user has specified any CFLAGS, override our settings
274 if test "$enable_gcov" = "yes"; then
275 if test "$orig_cflags" = ""; then
276 AC_C_FLAG([-coverage])
280 AC_LDFLAGS="${AC_LDFLAGS} -lgcov"
283 if test "$enable_clang_coverage" = "yes"; then
284 AC_C_FLAG([-fprofile-instr-generate], [
285 AC_MSG_ERROR([$CC does not support -fprofile-instr-generate.])
287 AC_C_FLAG([-fcoverage-mapping], [
288 AC_MSG_ERROR([$CC does not support -fcoverage-mapping.])
292 if test "$enable_scripting" = "yes"; then
293 AX_PROG_LUA([5.3], [5.4], [], [
294 AC_MSG_ERROR([Lua 5.3 is required to build with Lua support. No other version is supported.])
297 AC_MSG_ERROR([Lua 5.3 headers are required to build with Lua support. No other version is supported.])
300 AC_DEFINE([HAVE_SCRIPTING], [1], [Have support for scripting])
301 LIBS="$LIBS $LUA_LIB"
303 AC_MSG_ERROR([Lua 5.3 libraries are required to build with Lua support. No other version is supported.])
307 dnl the following flags go in CFLAGS rather than AC_CFLAGS since they make
308 dnl sense to be overridden by the user
309 if test "$enable_dev_build" = "yes"; then
310 AC_DEFINE([DEV_BUILD], [1], [Build for development])
311 if test "$orig_cflags" = ""; then
312 AC_C_FLAG([-O0],,[CFLAGS="$CFLAGS -O0"])
313 AC_C_FLAG([-g3],,[CFLAGS="$CFLAGS -g3"])
314 AC_C_FLAG([-ggdb3],,[CFLAGS="$CFLAGS -ggdb3"])
317 if test "$orig_cflags" = ""; then
318 AC_C_FLAG([-g],,[CFLAGS="$CFLAGS -g"])
319 AC_C_FLAG([-O2],,[CFLAGS="$CFLAGS -O2"])
323 AM_CONDITIONAL([DEV_BUILD], [test "$enable_dev_build" = "yes"])
325 dnl always want these CFLAGS
326 AC_C_FLAG([-fno-omit-frame-pointer])
327 AC_C_FLAG([-funwind-tables])
330 AC_C_FLAG([-Wmissing-prototypes])
331 AC_C_FLAG([-Wmissing-declarations])
332 AC_C_FLAG([-Wpointer-arith])
333 AC_C_FLAG([-Wbad-function-cast])
334 AC_C_FLAG([-Wwrite-strings])
336 if test "$enable_gcc_ultra_verbose" = "yes" ; then
337 AC_C_FLAG([-Wcast-qual])
338 AC_C_FLAG([-Wstrict-prototypes])
339 AC_C_FLAG([-Wmissing-noreturn])
340 AC_C_FLAG([-Wmissing-format-attribute])
341 AC_C_FLAG([-Wunreachable-code])
342 AC_C_FLAG([-Wpacked])
343 AC_C_FLAG([-Wpadded])
344 AC_C_FLAG([-Wshadow])
346 AC_C_FLAG([-Wno-unused-result])
348 AC_C_FLAG([-Wno-unused-parameter])
349 AC_C_FLAG([-Wno-missing-field-initializers])
351 AC_C_FLAG([-Wc++-compat], [], [CXX_COMPAT_CFLAGS="-Wc++-compat"])
352 AC_SUBST([CXX_COMPAT_CFLAGS])
354 dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
355 dnl for some reason the string consts get 'promoted' to char *,
356 dnl triggering a const to non-const conversion warning.
357 if test "$cc_is_icc" = "yes"; then
358 AC_C_FLAG([-diag-disable 3179])
361 if test "$enable_werror" = "yes" ; then
367 if test "$enable_address_sanitizer" = "yes"; then
368 AC_C_FLAG([-fsanitize=address], [
369 AC_MSG_ERROR([$CC does not support Address Sanitizer.])
371 SAN_FLAGS="$SAN_FLAGS -fsanitize=address"
374 if test "$enable_thread_sanitizer" = "yes"; then
375 AC_C_FLAG([-fsanitize=thread], [
376 AC_MSG_ERROR([$CC does not support Thread Sanitizer.])
378 SAN_FLAGS="$SAN_FLAGS -fsanitize=thread"
381 if test "$enable_memory_sanitizer" = "yes"; then
382 AC_C_FLAG([-fsanitize=memory -fPIE -pie], [
383 AC_MSG_ERROR([$CC does not support Memory Sanitizer.])
385 SAN_FLAGS="$SAN_FLAGS -fsanitize=memory -fPIE -pie"
388 if test "$enable_undefined_sanitizer" = "yes"; then
389 AC_C_FLAG([-fsanitize=undefined], [
390 AC_MSG_ERROR([$CC does not support UndefinedBehaviorSanitizer.])
392 SAN_FLAGS="$SAN_FLAGS -fsanitize=undefined"
395 AC_SUBST([SAN_FLAGS])
398 if test "$with_frr_format" != "no" -a "$with_frr_format" != "yes" -a -n "$with_frr_format"; then
399 AC_C_FLAG([-fplugin=${with_frr_format}], [
400 AC_MSG_ERROR([specified frr-format plugin ($with_frr_format) does not work])
402 #ifndef _FRR_ATTRIBUTE_PRINTFRR
403 #error plugin not loaded
405 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
406 #error plugin too old
409 elif test "$with_frr_format" = "no"; then
412 AC_C_FLAG([-fplugin=tools/gcc-plugins/frr-format.so],[
413 AC_C_FLAG([-fplugin=frr-format],[
414 if test "$with_frr_format" = "yes"; then
415 AC_MSG_ERROR([frr-format plugin requested but not found])
418 #ifndef _FRR_ATTRIBUTE_PRINTFRR
419 #error plugin not loaded
421 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
422 #error plugin too old
426 #ifndef _FRR_ATTRIBUTE_PRINTFRR
427 #error plugin not loaded
429 #if _FRR_ATTRIBUTE_PRINTFRR < 0x10000
430 #error plugin too old
435 AC_MSG_CHECKING([whether linker supports __start/stop_section symbols])
436 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
438 int __attribute__((section("secttest"))) var = 1;
439 extern int __start_secttest, __stop_secttest;
441 void *a = &var, *b = &__start_secttest, *c = &__stop_secttest;
442 printf("%p %p %p\n", a, b, c);
445 AC_DEFINE(HAVE_SECTION_SYMS, 1, [have __start/stop_section symbols])
456 AC_CFLAGS="$AC_CFLAGS $PTHREAD_CFLAGS"
457 LIBS="$PTHREAD_LIBS $LIBS"
459 AC_MSG_FAILURE([This FRR version needs pthreads])
462 AC_SEARCH_LIBS([pthread_condattr_setclock], [],
463 [frr_cv_pthread_condattr_setclock=yes],
464 [frr_cv_pthread_condattr_setclock=no])
465 if test "$frr_cv_pthread_condattr_setclock" = "yes"; then
466 AC_DEFINE([HAVE_PTHREAD_CONDATTR_SETCLOCK], [1], [Have pthread.h pthread_condattr_setclock])
474 AC_CHECK_TOOL([AR], [ar])
479 AC_ARG_ENABLE([static-bin],
480 AS_HELP_STRING([--enable-static-bin], [link binaries statically]))
483 patch -N -i "${srcdir}/m4/libtool-whole-archive.patch" libtool >&AS_MESSAGE_LOG_FD || \
484 AC_MSG_WARN([Could not patch libtool for static linking support. Loading modules into a statically linked daemon will fail.])
485 sed -e 's%func_warning "relinking%true #\0%' -i libtool || true
486 sed -e 's%func_warning "remember to run%true #\0%' -i libtool || true
487 sed -e 's%func_warning ".*has not been installed in%true #\0%' -i libtool || true
489 if test "$enable_static_bin" = "yes"; then
491 if test "$enable_static" != "yes"; then
492 AC_MSG_ERROR([The --enable-static-bin option must be combined with --enable-static.])
495 if test "$enable_shared" != "yes"; then
496 AC_MSG_ERROR([FRR cannot be built with --disable-shared. If you want statically linked daemons, use --enable-shared --enable-static --enable-static-bin])
498 AC_SUBST([AC_LDFLAGS])
499 AM_CONDITIONAL([STATIC_BIN], [test "$enable_static_bin" = "yes"])
501 AC_ARG_ENABLE([rpath],
502 [AS_HELP_STRING([--enable-rpath], [set hardcoded rpaths in the executable @<:@default=yes@:>@])],
506 dnl $AR and $RANLIB are set by LT_INIT above
507 AC_MSG_CHECKING([whether $AR supports D option])
508 if $AR crD conftest.a >/dev/null 2>/dev/null; then
510 dnl ARFLAGS is for automake, AR_FLAGS for libtool m-(
521 AC_MSG_CHECKING([whether $RANLIB supports D option])
522 if $RANLIB -D conftest.a >conftest.err 2>&1; then
523 if grep -q -- '-D' conftest.err; then
534 test -f conftest.err && rm conftest.err
535 test -f conftest.a && rm conftest.a
537 dnl ----------------------
538 dnl Packages configuration
539 dnl ----------------------
540 if test -f config.version; then
542 elif test -f "${srcdir}/config.version"; then
543 . "${srcdir}/config.version"
545 AC_ARG_WITH([pkg-extra-version],
546 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [
547 if test "$withval" = "no"; then
550 EXTRAVERSION=$withval
553 AC_ARG_WITH([pkg-git-version],
554 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
555 [ test "$withval" != "no" && with_pkg_git_version="yes" ])
556 AC_ARG_WITH([clippy],
557 AS_HELP_STRING([--with-clippy=PATH], [use external clippy helper program]))
558 AC_ARG_WITH([vtysh_pager],
559 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
560 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
561 AC_ARG_ENABLE([vtysh],
562 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
564 AS_HELP_STRING([--disable-doc], [do not build docs]))
565 AC_ARG_ENABLE([doc-html],
566 AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
567 AC_ARG_ENABLE([zebra],
568 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
569 AC_ARG_ENABLE([bgpd],
570 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
571 AC_ARG_ENABLE([ripd],
572 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
573 AC_ARG_ENABLE([ripngd],
574 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
575 AC_ARG_ENABLE([ospfd],
576 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
577 AC_ARG_ENABLE([ospf6d],
578 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
579 AC_ARG_ENABLE([ldpd],
580 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
581 AC_ARG_ENABLE([nhrpd],
582 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
583 AC_ARG_ENABLE([eigrpd],
584 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
585 AC_ARG_ENABLE([babeld],
586 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
587 AC_ARG_ENABLE([watchfrr],
588 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
589 AC_ARG_ENABLE([isisd],
590 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
591 AC_ARG_ENABLE([pimd],
592 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
593 AC_ARG_ENABLE([pbrd],
594 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
595 AC_ARG_ENABLE([sharpd],
596 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
597 AC_ARG_ENABLE([staticd],
598 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
599 AC_ARG_ENABLE([fabricd],
600 AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
601 AC_ARG_ENABLE([vrrpd],
602 AS_HELP_STRING([--disable-vrrpd], [do not build vrrpd]))
603 AC_ARG_ENABLE([pathd],
604 AS_HELP_STRING([--disable-pathd], [do not build pathd]))
605 AC_ARG_ENABLE([bgp-announce],
606 AS_HELP_STRING([--disable-bgp-announce], [turn off BGP route announcement]))
607 AC_ARG_ENABLE([bgp-vnc],
608 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
609 AC_ARG_ENABLE([bgp-bmp],
610 AS_HELP_STRING([--disable-bgp-bmp],[turn off BGP BMP support]))
611 AC_ARG_ENABLE([snmp],
612 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
613 AC_ARG_ENABLE([config_rollbacks],
614 AS_HELP_STRING([--enable-config-rollbacks], [enable configuration rollbacks (requires sqlite3)]))
615 AC_ARG_ENABLE([confd],
616 AS_HELP_STRING([--enable-confd=ARG], [enable confd integration]))
617 AC_ARG_ENABLE([sysrepo],
618 AS_HELP_STRING([--enable-sysrepo], [enable sysrepo integration]))
619 AC_ARG_ENABLE([grpc],
620 AS_HELP_STRING([--enable-grpc], [enable the gRPC northbound plugin]))
621 AC_ARG_ENABLE([zeromq],
622 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
623 AC_ARG_ENABLE([lttng],
624 AS_HELP_STRING([--enable-lttng], [enable LTTng tracing]))
625 AC_ARG_ENABLE([usdt],
626 AS_HELP_STRING([--enable-usdt], [enable USDT probes]))
627 AC_ARG_WITH([libpam],
628 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
629 AC_ARG_ENABLE([ospfapi],
630 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
631 AC_ARG_ENABLE([ospfclient],
632 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
633 (this is the default if --disable-ospfapi is set)]))
634 AC_ARG_ENABLE([multipath],
635 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
636 AC_ARG_ENABLE([user],
637 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
638 AC_ARG_ENABLE([group],
639 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
640 AC_ARG_ENABLE([vty_group],
641 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
642 AC_ARG_ENABLE([configfile_mask],
643 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
644 AC_ARG_ENABLE([logfile_mask],
645 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
646 AC_ARG_ENABLE([shell_access],
647 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
648 AC_ARG_ENABLE([realms],
649 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
650 AC_ARG_ENABLE([rtadv],
651 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
652 AC_ARG_ENABLE([irdp],
653 AS_HELP_STRING([--disable-irdp], [disable IRDP server support in zebra (enabled by default if supported)]))
654 AC_ARG_ENABLE([capabilities],
655 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
656 AC_ARG_ENABLE([rusage],
657 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
658 AC_ARG_ENABLE([gcc_ultra_verbose],
659 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
660 AC_ARG_ENABLE([backtrace],
661 AS_HELP_STRING([--disable-backtrace], [disable crash backtraces (default autodetect)]))
662 AC_ARG_ENABLE([time-check],
663 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
664 AC_ARG_ENABLE([cpu-time],
665 AS_HELP_STRING([--disable-cpu-time], [disable cpu usage data gathering]))
666 AC_ARG_ENABLE([pcreposix],
667 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
669 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
670 AC_ARG_ENABLE([pcep],
671 AS_HELP_STRING([--enable-pcep], [enable PCEP support for pathd]))
672 AC_ARG_ENABLE([systemd],
673 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
674 AC_ARG_ENABLE([werror],
675 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
676 AC_ARG_ENABLE([cumulus],
677 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
678 AC_ARG_ENABLE([datacenter],
679 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
680 AC_ARG_ENABLE([rr-semantics],
681 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
682 AC_ARG_ENABLE([protobuf],
683 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
684 AC_ARG_ENABLE([oldvpn_commands],
685 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
686 AC_ARG_ENABLE([rpki],
687 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
688 AC_ARG_ENABLE([clippy-only],
689 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
690 AC_ARG_ENABLE([numeric_version],
691 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
692 AC_ARG_ENABLE([gcov],
693 AS_HELP_STRING([--enable-gcov], [Collect coverage information with gcov]))
694 AC_ARG_ENABLE([clang_coverage],
695 AS_HELP_STRING([--enable-clang-coverage], [Collect coverage information with Clang Coverage]))
696 AC_ARG_ENABLE([bfdd],
697 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
698 AC_ARG_ENABLE([address-sanitizer],
699 AS_HELP_STRING([--enable-address-sanitizer], [enable AddressSanitizer support for detecting a wide variety of memory allocation and deallocation errors]))
700 AC_ARG_ENABLE([thread-sanitizer],
701 AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
702 AC_ARG_ENABLE([memory-sanitizer],
703 AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
704 AC_ARG_ENABLE([undefined-sanitizer],
705 AS_HELP_STRING([--undefined-sanitizer], [enable UndefinedBehaviorSanitizer support for detecting undefined behavior]))
706 AC_ARG_WITH([crypto],
707 AS_HELP_STRING([--with-crypto=<internal|openssl>], [choose between different implementations of cryptographic functions(default value is --with-crypto=internal)]))
708 AC_ARG_WITH([frr-format],
709 AS_HELP_STRING([--with-frr-format[=<.../frr-format.so>]], [use frr-format GCC plugin]))
711 AC_ARG_ENABLE([version-build-config],
712 AS_HELP_STRING([--disable-version-build-config], [do not include build configs in show version command]))
714 #if openssl, else use the internal
715 AS_IF([test "$with_crypto" = "openssl"], [
716 AC_CHECK_LIB([crypto], [EVP_DigestInit], [LIBS="$LIBS -lcrypto"], [], [])
717 if test "$ac_cv_lib_crypto_EVP_DigestInit" = "no"; then
718 AC_MSG_ERROR([build with openssl has been specified but openssl library was not found on your system])
720 AC_DEFINE([CRYPTO_OPENSSL], [1], [Compile with openssl support])
722 ], [test "$with_crypto" = "internal" || test "$with_crypto" = "" ], [AC_DEFINE([CRYPTO_INTERNAL], [1], [Compile with internal cryptographic implementation])
723 ], [AC_MSG_ERROR([Unknown value for --with-crypto])]
726 AS_IF([test "$enable_clippy_only" != "yes"], [
727 AC_CHECK_HEADERS([json-c/json.h])
728 AC_CHECK_LIB([json-c], [json_object_get], [LIBS="$LIBS -ljson-c"], [], [-lm])
729 if test "$ac_cv_lib_json_c_json_object_get" = "no"; then
730 AC_CHECK_LIB([json], [json_object_get], [LIBS="$LIBS -ljson"])
731 if test "$ac_cv_lib_json_json_object_get" = "no"; then
732 AC_MSG_ERROR([libjson is needed to compile])
737 AC_ARG_ENABLE([dev_build],
738 AS_HELP_STRING([--enable-dev-build], [build for development]))
740 AC_ARG_ENABLE([scripting],
741 AS_HELP_STRING([--enable-scripting], [Build with scripting support]))
743 AC_ARG_ENABLE([netlink-debug],
744 AS_HELP_STRING([--disable-netlink-debug], [pretty print netlink debug messages]))
746 if test "$enable_netlink_debug" != "no" ; then
747 AC_DEFINE([NETLINK_DEBUG], [1], [Netlink extra debugging code])
750 AM_CONDITIONAL([NETLINK_DEBUG], [test "$enable_netlink_debug" != "no"])
752 if test "$enable_time_check" != "no" ; then
753 if test "$enable_time_check" = "yes" -o "$enable_time_check" = "" ; then
754 AC_DEFINE([CONSUMED_TIME_CHECK], [5000000], [Consumed Time Check])
756 AC_DEFINE_UNQUOTED([CONSUMED_TIME_CHECK], [$enable_time_check], [Consumed Time Check])
760 case "${enable_cpu_time}" in
762 AC_DEFINE([EXCLUDE_CPU_TIME], [1], [Exclude getrusage data gathering])
768 case "${enable_systemd}" in
771 AC_CHECK_LIB([systemd], [sd_notify], [LIBS="$LIBS -lsystemd"])
772 if test "$ac_cv_lib_systemd_sd_notify" = "no"; then
773 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
775 AC_DEFINE([HAVE_SYSTEMD], [1], [Compile systemd support in])
781 if test "$enable_rr_semantics" != "no" ; then
782 AC_DEFINE([HAVE_V6_RR_SEMANTICS], [1], [Compile in v6 Route Replacement Semantics])
785 if test "$enable_datacenter" = "yes" ; then
786 AC_DEFINE([HAVE_DATACENTER], [1], [Compile extensions for a DataCenter])
787 AC_MSG_WARN([The --enable-datacenter compile time option is deprecated. Please modify the init script to pass -F datacenter to the daemons instead.])
788 DFLT_NAME="datacenter"
790 DFLT_NAME="traditional"
793 if test "$enable_cumulus" = "yes" ; then
794 AC_DEFINE([HAVE_CUMULUS], [1], [Compile Special Cumulus Code in])
797 AC_SUBST([DFLT_NAME])
798 AC_DEFINE_UNQUOTED([DFLT_NAME], ["$DFLT_NAME"], [Name of the configuration default set])
800 if test "$enable_shell_access" = "yes"; then
801 AC_DEFINE([HAVE_SHELL_ACCESS], [1], [Allow user to use ssh/telnet/bash, be aware this is considered insecure])
808 AS_IF([test "$host" = "$build"], [
809 AC_CHECK_HEADER([gelf.h], [], [
810 AC_MSG_ERROR([libelf headers are required for building clippy. (Host only when cross-compiling.)])
812 AC_CHECK_LIB([elf], [elf_memory], [], [
813 AC_MSG_ERROR([libelf is required for building clippy. (Host only when cross-compiling.)])
816 AC_CHECK_LIB([elf], [elf_getdata_rawchunk], [
817 AC_DEFINE([HAVE_ELF_GETDATA_RAWCHUNK], [1], [Have elf_getdata_rawchunk()])
819 AC_CHECK_LIB([elf], [gelf_getnote], [
820 AC_DEFINE([HAVE_GELF_GETNOTE], [1], [Have gelf_getnote()])
828 FRR_PYTHON_MODULES([pytest])
830 if test "$enable_doc" != "no"; then
831 FRR_PYTHON_MODULES([sphinx], , [
832 if test "$enable_doc" = "yes"; then
833 AC_MSG_ERROR([Documentation was explicitly requested with --enable-doc but sphinx is not available for $PYTHON. Please disable docs or install sphinx.])
837 AM_CONDITIONAL([DOC], [test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" != "false"])
838 AM_CONDITIONAL([DOC_HTML], [test "$enable_doc_html" = "yes"])
840 FRR_PYTHON_MOD_EXEC([sphinx], [--version], [
843 PYSPHINX="-c 'import sys; from sphinx import main; sys.exit(main(sys.argv))'"
848 # Logic for old vpn commands support.
850 if test "$enable_oldvpn_commands" = "yes"; then
851 AC_DEFINE([KEEP_OLD_VPN_COMMANDS], [1], [Define for compiling with old vpn commands])
855 # End of logic for protobuf support.
858 AC_MSG_CHECKING([if zebra should be configurable to send Route Advertisements])
859 if test "$enable_rtadv" != "no"; then
861 AC_DEFINE([HAVE_RTADV], [1], [Enable IPv6 Routing Advertisement support])
866 if test "$enable_user" = "no"; then
869 if test "$enable_user" = "yes" || test "$enable_user" = ""; then
872 AC_DEFINE_UNQUOTED([FRR_USER], ["${enable_user}"], [frr User])
875 if test "$enable_group" = "no"; then
878 if test "$enable_group" = "yes" || test "$enable_group" = ""; then
881 AC_DEFINE_UNQUOTED([FRR_GROUP], ["${enable_group}"], [frr Group])
884 if test "$enable_vty_group" = "yes" ; then
885 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
886 elif test "$enable_vty_group" != ""; then
887 if test "$enable_vty_group" != "no"; then
888 AC_DEFINE_UNQUOTED([VTY_GROUP], ["${enable_vty_group}"], [VTY Sockets Group])
891 AC_SUBST([enable_user])
892 AC_SUBST([enable_group])
893 AC_SUBST([enable_vty_group])
895 enable_configfile_mask=${enable_configfile_mask:-0600}
896 AC_DEFINE_UNQUOTED([CONFIGFILE_MASK], [${enable_configfile_mask}], [Mask for config files])
897 AC_SUBST([enable_configfile_mask])
899 enable_logfile_mask=${enable_logfile_mask:-0600}
900 AC_DEFINE_UNQUOTED([LOGFILE_MASK], [${enable_logfile_mask}], [Mask for log files])
904 case "${enable_multipath}" in
908 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
909 MPATH_NUM="${enable_multipath}"
914 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
918 AC_DEFINE_UNQUOTED([MULTIPATH_NUM], [$MPATH_NUM], [Maximum number of paths for a route])
920 AC_DEFINE_UNQUOTED([VTYSH_PAGER], ["$VTYSH_PAGER"], [What pager to use])
922 dnl --------------------
923 dnl Enable code coverage
924 dnl --------------------
925 AM_CONDITIONAL([HAVE_GCOV], [test "$enable_gcov" != "no"])
927 dnl ------------------------------------
928 dnl Alpine only accepts numeric versions
929 dnl ------------------------------------
930 if test "$enable_numeric_version" != "" ; then
931 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
932 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
935 dnl -----------------------------------
936 dnl Add extra version string to package
937 dnl name, string and version fields.
938 dnl -----------------------------------
939 if test "$EXTRAVERSION" != "" ; then
940 VERSION="${VERSION}${EXTRAVERSION}"
941 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
942 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
943 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
945 AC_SUBST([EXTRAVERSION])
947 if test "$with_pkg_git_version" = "yes"; then
948 if test -e "${srcdir}/.git"; then
949 AC_DEFINE([GIT_VERSION], [1], [include git version info])
950 else with_pkg_git_version="no"
951 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
954 AM_CONDITIONAL([GIT_VERSION], [test "$with_pkg_git_version" = "yes"])
956 AC_CHECK_TOOL([OBJCOPY], [objcopy], [:])
957 if test "$OBJCOPY" != ":"; then
958 AC_CACHE_CHECK([for .interp value to use], [frr_cv_interp], [
960 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], [
961 if $OBJCOPY -j.interp -Obinary conftest conftest.interp; then
962 frr_cv_interp="`xargs -0 echo < conftest.interp`"
964 test -f conftest.interp && rm conftest.interp
968 if test -n "$frr_cv_interp"; then
969 AC_DEFINE_UNQUOTED([INTERP], ["$frr_cv_interp"], [.interp value])
972 dnl -------------------------
973 dnl Check other header files.
974 dnl -------------------------
975 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
976 linux/version.h asm/types.h])
978 ac_stdatomic_ok=false
979 AC_DEFINE([FRR_AUTOCONF_ATOMIC], [1], [did autoconf checks for atomic funcs])
980 AC_CHECK_HEADER([stdatomic.h],[
982 AC_MSG_CHECKING([whether _Atomic qualifier works])
983 AC_LINK_IFELSE([AC_LANG_SOURCE([[
984 #include <stdatomic.h>
985 int main(int argc, char **argv) {
990 AC_DEFINE([HAVE_STDATOMIC_H], [1], [found stdatomic.h])
998 AS_IF([$ac_stdatomic_ok], [true], [
999 AC_MSG_CHECKING([for __atomic_* builtins])
1000 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1001 int main(int argc, char **argv) {
1003 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
1004 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
1007 AC_DEFINE([HAVE___ATOMIC], [1], [found __atomic builtins])
1008 AC_MSG_RESULT([yes])
1012 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
1013 AC_MSG_CHECKING([for __sync_* builtins])
1014 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1015 int main(int argc, char **argv) {
1017 __sync_fetch_and_sub (&i, 1);
1018 return __sync_val_compare_and_swap (&i, 0, 1);
1021 AC_DEFINE([HAVE___SYNC], [1], [found __sync builtins])
1022 AC_MSG_RESULT([yes])
1024 AC_MSG_CHECKING([for __sync_swap builtin])
1025 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1026 int main(int argc, char **argv) {
1028 return __sync_swap (&i, 2);
1031 AC_DEFINE([HAVE___SYNC_SWAP], 1, [found __sync_swap builtin])
1032 AC_MSG_RESULT([yes])
1039 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
1044 AC_CHECK_HEADERS([pthread_np.h],,, [
1045 #include <pthread.h>
1047 AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np pthread_getthreadid_np])
1051 AS_IF([$needsync], [
1053 AC_MSG_CHECKING([for Linux futex() support])
1054 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1060 #include <sys/time.h>
1061 #include <sys/syscall.h>
1062 #include <linux/futex.h>
1068 return syscall(SYS_futex, NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1071 AC_MSG_RESULT([yes])
1072 AC_DEFINE(HAVE_SYNC_LINUX_FUTEX,,Have Linux futex support)
1079 AS_IF([$needsync], [
1081 AC_MSG_CHECKING([for FreeBSD _umtx_op() support])
1082 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1085 #include <sys/types.h>
1086 #include <sys/umtx.h>
1091 return _umtx_op(NULL, UMTX_OP_WAIT_UINT, 0, NULL, NULL);
1094 AC_MSG_RESULT([yes])
1095 AC_DEFINE(HAVE_SYNC_UMTX_OP,,Have FreeBSD _umtx_op() support)
1102 AS_IF([$needsync], [
1103 dnl OpenBSD patch (not upstream at the time of writing this)
1104 dnl https://marc.info/?l=openbsd-tech&m=147299508409549&w=2
1105 AC_MSG_CHECKING([for OpenBSD futex() support])
1106 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1107 #include <sys/futex.h>
1112 return futex(NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1115 AC_MSG_RESULT([yes])
1116 AC_DEFINE(HAVE_SYNC_OPENBSD_FUTEX,,Have OpenBSD futex support)
1123 dnl Utility macro to avoid retyping includes all the time
1124 m4_define([FRR_INCLUDES],
1126 #define _POSIX_C_SOURCE 200809L
1127 #define __EXTENSIONS__
1132 #include <sys/types.h>
1133 /* sys/conf.h depends on param.h on FBSD at least */
1134 #include <sys/param.h>
1135 /* Required for MAXSIG */
1137 #include <sys/socket.h>
1139 # define __APPLE_USE_RFC_3542
1141 #include <netinet/in.h>
1142 #include <sys/time.h>
1147 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
1148 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
1149 dnl an additional round for it.
1151 AC_CHECK_HEADERS([net/if_var.h], [], [], [FRR_INCLUDES])
1153 m4_define([FRR_INCLUDES],
1155 [#ifdef HAVE_NET_IF_VAR_H
1156 # include <net/if_var.h>
1160 AC_CHECK_HEADERS([netinet/in_var.h \
1161 net/if_dl.h net/netopt.h \
1162 inet/nd.h netinet/ip_icmp.h \
1163 sys/sysctl.h sys/sockio.h sys/conf.h],
1164 [], [], [FRR_INCLUDES])
1166 AC_CHECK_HEADERS([ucontext.h], [], [],
1169 #endif /* __USE_GNU */
1173 m4_define([UCONTEXT_INCLUDES],
1174 [#include <ucontext.h>])dnl
1176 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
1177 [], [], [UCONTEXT_INCLUDES])
1178 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
1179 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
1180 [], [], [UCONTEXT_INCLUDES])],
1181 [], [UCONTEXT_INCLUDES])
1182 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
1183 [], [], [UCONTEXT_INCLUDES])
1185 m4_define([FRR_INCLUDES],
1189 #include <netinet/in_systm.h>
1190 #ifdef HAVE_NETINET_IN_VAR_H
1191 # include <netinet/in_var.h>
1193 #ifdef HAVE_NET_IF_DL_H
1194 # include <net/if_dl.h>
1196 #ifdef HAVE_NET_NETOPT_H
1197 # include <net/netopt.h>
1199 #include <net/route.h>
1200 #ifdef HAVE_INET_ND_H
1201 # include <inet/nd.h>
1203 #include <arpa/inet.h>
1204 /* Required for IDRP */
1205 #ifdef HAVE_NETINET_IP_ICMP_H
1206 # include <netinet/ip_icmp.h>
1210 dnl V6 headers are checked below, after we check for v6
1214 AC_MSG_CHECKING([which operating system interface to use])
1217 AC_MSG_FAILURE([Solaris support has been removed please see versions prior or equal to 7.5])
1220 AC_MSG_RESULT([Linux])
1222 AC_DEFINE([GNU_LINUX], [1], [GNU Linux])
1223 AC_DEFINE([HAVE_NETLINK], [1], [netlink])
1224 AC_DEFINE([LINUX_IPV6], [1], [Linux IPv6 stack])
1226 dnl Linux has a compilation problem with mixing
1227 dnl netinet/in.h and linux/in6.h they are not
1228 dnl compatible. There has been discussion on
1229 dnl how to fix it but no real progress on implementation
1230 dnl when they fix it, remove this
1231 AC_DEFINE([IPV6_MINHOPCOUNT], [73], [Linux ipv6 Min Hop Count])
1236 AC_MSG_RESULT([OpenBSD])
1238 AC_DEFINE([OPEN_BSD], [1], [OpenBSD])
1239 AC_DEFINE([KAME], [1], [KAME IPv6])
1240 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1243 AC_MSG_RESULT([BSD])
1245 AC_DEFINE([HAVE_NET_RT_IFLIST], [1], [NET_RT_IFLIST])
1246 AC_DEFINE([KAME], [1], [KAME IPv6])
1247 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1250 AM_CONDITIONAL([LINUX], [${is_linux}])
1254 dnl ------------------------
1255 dnl Integrated REALMS option
1256 dnl ------------------------
1257 if test "$enable_realms" = "yes"; then
1260 AC_DEFINE([SUPPORT_REALMS], [1], [Realms support])
1263 echo "Sorry, only Linux has REALMS support"
1269 dnl -------------------------------
1270 dnl Endian-ness check
1271 dnl -------------------------------
1285 dnl ##########################################################################
1286 dnl LARGE if block spans a lot of "configure"!
1287 if test "$enable_clippy_only" != "yes"; then
1288 dnl ##########################################################################
1291 # Logic for protobuf support.
1294 if test "$enable_protobuf" = "yes"; then
1295 # Check for protoc & protoc-c
1297 # protoc is not required, it's only for a "be nice" helper target
1298 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
1300 AC_CHECK_PROGS([PROTOC_C], [protoc-c], [/bin/false])
1301 if test "$PROTOC_C" = "/bin/false"; then
1302 AC_MSG_FAILURE([protobuf requested but protoc-c not found. Install protobuf-c.])
1305 PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 0.14],, [
1306 AC_MSG_FAILURE([protobuf requested but libprotobuf-c not found. Install protobuf-c.])
1310 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h],
1311 [AC_CHECK_DECLS(PROTOBUF_C_LABEL_NONE,
1312 AC_DEFINE([HAVE_PROTOBUF_VERSION_3],
1313 [1], [Have Protobuf version 3]),
1315 [#include <google/protobuf-c/protobuf-c.h>])],
1316 [PROTO3=false && AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])])
1318 AC_DEFINE([HAVE_PROTOBUF], [1], [protobuf])
1322 dnl ---------------------
1323 dnl Integrated VTY option
1324 dnl ---------------------
1325 case "${enable_vtysh}" in
1330 AC_DEFINE([VTYSH], [1], [VTY shell])
1333 AC_CHECK_LIB([readline], [main], [
1334 LIBREADLINE="-lreadline"
1336 dnl readline failed - it might be incorrectly linked and missing its
1337 dnl termcap/tinfo/curses dependency. see if we can fix that...
1338 AC_SEARCH_LIBS([tputs], [termcap tinfo curses ncurses], [
1339 LIBREADLINE="$ac_cv_search_tputs"
1341 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1344 dnl re-try with the lib we found above
1345 unset ac_cv_lib_readline_main
1346 AC_CHECK_LIB([readline], [main], [
1347 LIBREADLINE="-lreadline $LIBREADLINE"
1349 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1354 AC_CHECK_HEADER([readline/history.h])
1355 if test "$ac_cv_header_readline_history_h" = "no"; then
1356 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1358 AC_CHECK_LIB([readline], [rl_completion_matches], [true], [], [$LIBREADLINE])
1359 if test "$ac_cv_lib_readline_rl_completion_matches" = "no"; then
1360 AC_DEFINE([rl_completion_matches], [completion_matches], [Old readline])
1362 AC_CHECK_LIB([readline], [append_history], [frr_cv_append_history=yes], [frr_cv_append_history=no], [$LIBREADLINE])
1363 if test "$frr_cv_append_history" = "yes"; then
1364 AC_DEFINE([HAVE_APPEND_HISTORY], [1], [Have history.h append_history])
1368 AC_SUBST([LIBREADLINE])
1373 dnl FRR detects the PAM library it is built against by checking for a
1374 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1375 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1376 dnl openpam.h doesn't do that, although depends on the header too. Hence a
1377 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1380 if test "$with_libpam" = "yes"; then
1381 AC_CHECK_HEADER([security/pam_misc.h],
1382 [AC_DEFINE([HAVE_PAM_MISC_H], [1], [Have pam_misc.h])
1383 AC_DEFINE([PAM_CONV_FUNC], [misc_conv], [Have misc_conv])
1384 pam_conv_func="misc_conv"
1387 AC_CHECK_HEADER([security/openpam.h],
1388 [AC_DEFINE([HAVE_OPENPAM_H], [1], [Have openpam.h])
1389 AC_DEFINE([PAM_CONV_FUNC], [openpam_ttyconv], [Have openpam_ttyconv])
1390 pam_conv_func="openpam_ttyconv"
1392 [], FRR_INCLUDES[#include <security/pam_appl.h>])
1393 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1394 AC_MSG_WARN([*** pam support will not be built ***])
1399 if test "$with_libpam" = "yes"; then
1400 dnl took this test from proftpds configure.in and suited to our needs
1401 dnl -------------------------------------------------------------------------
1403 dnl This next check looks funky due to a linker problem with some versions
1404 dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1405 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1406 dnl with RedHat 6.2 and Debian 2.2 or better.
1407 AC_CHECK_LIB([pam], [pam_start],
1408 [AC_CHECK_LIB([pam], [$pam_conv_func],
1409 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1411 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1412 LIBPAM="-lpam -lpam_misc"]
1416 [AC_CHECK_LIB([pam], [pam_end],
1417 [AC_CHECK_LIB([pam], [$pam_conv_func],
1418 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1419 LIBPAM="-lpam -ldl"],
1420 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1421 LIBPAM="-lpam -ldl -lpam_misc"]
1423 ],AC_MSG_WARN([*** pam support will not be built ***]),
1430 dnl -------------------------------
1431 dnl bgpd needs pow() and hence libm
1432 dnl -------------------------------
1435 AC_SEARCH_LIBS([pow], [m], [
1438 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1443 AC_CHECK_FUNCS([ppoll], [
1444 AC_DEFINE([HAVE_PPOLL], [1], [have Linux/BSD ppoll()])
1446 AC_CHECK_FUNCS([pollts], [
1447 AC_DEFINE([HAVE_POLLTS], [1], [have NetBSD pollts()])
1450 AC_CHECK_HEADER([asm-generic/unistd.h],
1451 [AC_CHECK_DECL(__NR_setns,
1452 AC_DEFINE([HAVE_NETNS], [1], [Have netns]),,
1453 FRR_INCLUDES [#include <asm-generic/unistd.h>
1455 AC_CHECK_FUNCS([setns])]
1458 dnl --------------------------
1459 dnl Determine IS-IS I/O method
1460 dnl --------------------------
1461 AC_DEFINE([ISIS_METHOD_PFPACKET], [1], [constant value for isis method pfpacket])
1462 AC_DEFINE([ISIS_METHOD_DLPI], [2], [constant value for isis method dlpi])
1463 AC_DEFINE([ISIS_METHOD_BPF], [3], [constant value for isis method bpf])
1464 AC_CHECK_HEADER([net/bpf.h])
1465 AC_CHECK_HEADER([sys/dlpi.h])
1466 AC_MSG_CHECKING([zebra IS-IS I/O method])
1470 AC_MSG_RESULT([pfpacket])
1471 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1474 if test "$ac_cv_header_net_bpf_h" = "no"; then
1475 if test "$ac_cv_header_sys_dlpi_h" = "no"; then
1476 AC_MSG_RESULT([none])
1477 if test "$enable_isisd" = "yes" -o "$enable_fabricd" = "yes"; then
1478 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1480 AC_MSG_WARN([*** IS-IS support will not be built ***])
1484 AC_MSG_RESULT([DLPI])
1486 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1488 AC_MSG_RESULT([BPF])
1489 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
1493 AC_DEFINE_UNQUOTED([ISIS_METHOD], [$ISIS_METHOD_MACRO], [selected method for isis, == one of the constants])
1495 dnl ---------------------------------------------------------------
1496 dnl figure out how to specify an interface in multicast sockets API
1497 dnl ---------------------------------------------------------------
1498 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
1500 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
1501 #include <sys/socket.h>
1502 #include <netinet/in.h>
1503 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1504 #include <linux/types.h>
1507 m4_define([FRR_INCLUDES],
1509 [#ifdef HAVE_LINUX_MROUTE_H
1510 # include <linux/mroute.h>
1514 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
1515 #include <sys/socket.h>
1516 #include <sys/types.h>
1517 #include <netinet/in.h>
1518 #include <net/route.h>
1521 m4_define([FRR_INCLUDES],
1523 [#ifdef HAVE_NETINET_IP_MROUTE_H
1524 # include <netinet/ip_mroute.h>
1528 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
1529 AC_TRY_COMPILE([#include <sys/param.h>],
1530 [#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)
1533 #error No support for BSD struct ip_mreq hack detected
1534 #endif],[AC_MSG_RESULT([yes])
1535 AC_DEFINE([HAVE_BSD_STRUCT_IP_MREQ_HACK], [1], [Can pass ifindex in struct ip_mreq])],
1536 AC_MSG_RESULT([no]))
1538 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1540 #include <sys/types.h>
1541 #include <netinet/in.h>
1542 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1543 ], [AC_MSG_RESULT([yes])
1544 AC_DEFINE([HAVE_RFC3678], [1], [Have RFC3678 protocol-independed API])],
1545 AC_MSG_RESULT([no]))
1547 dnl ---------------------------------------------------------------
1548 dnl figure out how to check link-state
1549 dnl ---------------------------------------------------------------
1550 AC_CHECK_HEADER([net/if_media.h],
1551 [m4_define([LINK_DETECT_INCLUDES],
1553 [#include <net/if_media.h>
1555 AC_CHECK_MEMBERS([struct ifmediareq.ifm_status],
1556 AC_DEFINE([HAVE_BSD_LINK_DETECT], [1], [BSD link-detect]),
1557 [], LINK_DETECT_INCLUDES)],
1561 dnl ---------------------------------------------------------------
1562 dnl Additional, newer way to check link-state using ifi_link_state.
1563 dnl Not available in all BSD's when ifmediareq available
1564 dnl ---------------------------------------------------------------
1565 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1566 AC_DEFINE([HAVE_BSD_IFI_LINK_STATE], [1], [BSD ifi_link_state available]),
1569 dnl ------------------------
1570 dnl TCP_MD5SIG socket option
1571 dnl ------------------------
1573 AC_CHECK_HEADER([netinet/tcp.h],
1574 [m4_define([MD5_INCLUDES],
1576 [#include <netinet/tcp.h>
1578 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1581 if test "$ac_cv_have_decl_TCP_MD5SIG" = "no"; then
1582 AC_CHECK_HEADER([linux/tcp.h],
1583 [m4_define([MD5_INCLUDES],
1585 [#include <linux/tcp.h>
1587 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1590 AC_CHECK_LIB([crypt], [crypt], [],
1591 [AC_CHECK_LIB([crypto], [DES_crypt])])
1592 AC_CHECK_LIB([resolv], [res_init])
1594 dnl ---------------------------
1595 dnl check system has PCRE regexp
1596 dnl ---------------------------
1597 if test "$enable_pcreposix" = "yes"; then
1598 AC_CHECK_LIB([pcreposix], [regexec], [], [
1599 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1602 AC_SUBST([HAVE_LIBPCREPOSIX])
1604 dnl ##########################################################################
1605 dnl test "$enable_clippy_only" != "yes"
1607 dnl END OF LARGE if block
1608 dnl ##########################################################################
1610 dnl ------------------
1611 dnl check C-Ares library
1612 dnl ------------------
1613 PKG_CHECK_MODULES([CARES], [libcares], [
1618 AM_CONDITIONAL([CARES], [$c_ares_found])
1621 dnl ----------------------------------------------------------------------------
1622 dnl figure out if domainname is available in the utsname struct (GNU extension).
1623 dnl ----------------------------------------------------------------------------
1624 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1626 dnl ------------------
1627 dnl IPv6 header checks
1628 dnl ------------------
1629 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1630 netinet6/in6_var.h netinet6/nd6.h], [], [],
1633 m4_define([FRR_INCLUDES],dnl
1635 [#ifdef HAVE_NETINET6_IN6_H
1636 #include <netinet6/in6.h>
1638 #ifdef HAVE_NETINET_IN6_VAR_H
1639 #include <netinet/in6_var.h>
1641 #include <netinet/icmp6.h>
1642 #ifdef HAVE_NETINET6_IN6_VAR_H
1643 # include <netinet6/in6_var.h>
1645 #ifdef HAVE_NETINET6_ND6_H
1646 # include <netinet6/nd6.h>
1650 dnl --------------------
1651 dnl Daemon disable check
1652 dnl --------------------
1654 AS_IF([test "$enable_bgpd" != "no"], [
1655 AC_DEFINE([HAVE_BGPD], [1], [bgpd])
1658 AS_IF([test "$enable_ripd" != "no"], [
1659 AC_DEFINE([HAVE_RIPD], [1], [ripd])
1662 AS_IF([test "$enable_ripngd" != "no"], [
1663 AC_DEFINE([HAVE_RIPNGD], [1], [ripngd])
1666 AS_IF([test "$enable_ospfd" != "no"], [
1667 AC_DEFINE([HAVE_OSPFD], [1], [ospfd])
1670 AS_IF([test "$enable_ospf6d" != "no"], [
1671 AC_DEFINE([HAVE_OSPF6D], [1], [ospf6d])
1674 AS_IF([test "$enable_ldpd" != "no"], [
1675 AC_DEFINE([HAVE_LDPD], [1], [ldpd])
1678 AS_IF([test "$enable_nhrpd" != "no"], [
1679 AC_DEFINE([HAVE_NHRPD], [1], [nhrpd])
1682 AS_IF([test "$enable_eigrpd" != "no"], [
1683 AC_DEFINE([HAVE_EIGRPD], [1], [eigrpd])
1686 AS_IF([test "$enable_babeld" != "no"], [
1687 AC_DEFINE([HAVE_BABELD], [1], [babeld])
1690 AS_IF([test "$enable_isisd" != "no"], [
1691 AC_DEFINE([HAVE_ISISD], [1], [isisd])
1694 AS_IF([test "$enable_pimd" != "no"], [
1695 AC_DEFINE([HAVE_PIMD], [1], [pimd])
1698 AS_IF([test "$enable_pbrd" != "no"], [
1699 AC_DEFINE([HAVE_PBRD], [1], [pbrd])
1702 AS_IF([test "$enable_sharpd" = "yes"], [
1703 AC_DEFINE([HAVE_SHARPD], [1], [sharpd])
1706 AS_IF([test "$enable_staticd" != "no"], [
1707 AC_DEFINE([HAVE_STATICD], [1], [staticd])
1710 AS_IF([test "$enable_fabricd" != "no"], [
1711 AC_DEFINE([HAVE_FABRICD], [1], [fabricd])
1714 AS_IF([test "$enable_vrrpd" != "no"], [
1715 AC_DEFINE([HAVE_VRRPD], [1], [vrrpd])
1718 if test "$enable_bfdd" = "no"; then
1719 AC_DEFINE([HAVE_BFDD], [0], [bfdd])
1722 AC_DEFINE([HAVE_BFDD], [1], [bfdd])
1727 AC_DEFINE([BFD_LINUX], [1], [bfdd])
1731 AC_DEFINE([BFD_BSD], [1], [bfdd])
1736 AS_IF([test "$enable_pathd" != "no"], [
1737 AC_DEFINE([HAVE_PATHD], [1], [pathd])
1738 AC_DEFINE([HAVE_PATHD_PCEP], [1], [pathd-pcep])
1742 if test "$ac_cv_lib_json_c_json_object_get" = "no" -a "$BFDD" = "bfdd"; then
1743 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1749 case "${enable_nhrpd}" in
1753 if test "$enable_clippy_only" != "yes"; then
1754 if test "$c_ares_found" != "true" ; then
1755 AC_MSG_ERROR([nhrpd requires libcares. Please install c-ares and its -dev headers.])
1761 if test "$c_ares_found" = "true" ; then
1768 if test "$enable_nhrpd" = "yes"; then
1769 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1774 if test "$enable_watchfrr" = "no";then
1781 if test "$enable_ospfapi" != "no";then
1782 AC_DEFINE([SUPPORT_OSPF_API], [1], [OSPFAPI])
1784 if test "$enable_ospfclient" != "no";then
1785 OSPFCLIENT="ospfclient"
1789 if test "$enable_bgp_announce" = "no";then
1790 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [1], [Disable BGP installation to zebra])
1792 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [0], [Disable BGP installation to zebra])
1795 if test "$enable_bgp_vnc" != "no";then
1796 AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
1800 case "${enable_bmp}" in
1804 if test "$c_ares_found" != "true" ; then
1805 AC_MSG_ERROR([BMP support requires libcares. Please install c-ares and its -dev headers.])
1810 if test "$c_ares_found" = "true" ; then
1816 if test "$enable_version_build_config" != "no";then
1817 AC_DEFINE([ENABLE_VERSION_BUILD_CONFIG], [1], [Report build configs in show version])
1820 dnl ##########################################################################
1822 if test "$enable_clippy_only" != "yes"; then
1823 dnl ##########################################################################
1825 dnl ------------------
1826 dnl check Net-SNMP library
1827 dnl ------------------
1828 if test "$enable_snmp" != "" -a "$enable_snmp" != "no"; then
1829 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1830 if test "$NETSNMP_CONFIG" = "no"; then
1831 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1833 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1834 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1835 # net-snmp lists all of its own dependencies. we absolutely do not want that
1836 # among other things we avoid a GPL vs. OpenSSL license conflict here
1837 for removelib in crypto ssl sensors pci wrap; do
1838 SNMP_LIBS="`echo $SNMP_LIBS | sed -e 's/\(^\|\s\)-l'$removelib'\b/ /g' -e 's/\(^\|\s\)\([^\s]*\/\)\?lib'$removelib'\.[^\s]\+\b/ /g'`"
1840 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1841 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1850 AC_MSG_ERROR([--enable-snmp given but not usable])])
1851 case "${enable_snmp}" in
1856 SNMP_METHOD="${enable_snmp}"
1859 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1862 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1863 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,[SNMP method to interface with snmpd])
1865 AC_SUBST([SNMP_LIBS])
1866 AC_SUBST([SNMP_CFLAGS])
1871 PKG_CHECK_MODULES([LIBYANG], [libyang >= 1.0.184], , [
1872 AC_MSG_ERROR([libyang (>= 1.0.184) was not found on your system.])
1874 ac_cflags_save="$CFLAGS"
1875 CFLAGS="$CFLAGS $LIBYANG_CFLAGS"
1876 AC_CHECK_MEMBER([struct lyd_node.priv], [], [
1877 AC_MSG_ERROR([m4_normalize([
1878 libyang needs to be compiled with ENABLE_LYD_PRIV=ON.
1879 Instructions for this are included in the build documentation for your platform at http://docs.frrouting.org/projects/dev-guide/en/latest/building.html])
1881 ], [[#include <libyang/libyang.h>]])
1882 CFLAGS="$ac_cflags_save"
1885 dnl configuration rollbacks
1888 if test "$enable_config_rollbacks" = "yes"; then
1889 PKG_CHECK_MODULES([SQLITE3], [sqlite3], [
1890 AC_DEFINE([HAVE_CONFIG_ROLLBACKS], [1], [Enable configuration rollbacks])
1891 AC_DEFINE([HAVE_SQLITE3], [1], [Enable sqlite3 database])
1894 AC_MSG_ERROR([--enable-config-rollbacks given but sqlite3 was not found on your system.])
1901 if test "$enable_confd" != "" -a "$enable_confd" != "no"; then
1902 AC_CHECK_PROG([CONFD], [confd], [confd], [/bin/false], "${enable_confd}/bin")
1903 if test "$CONFD" = "/bin/false"; then
1904 AC_MSG_ERROR([confd was not found on your system.])]
1906 CONFD_CFLAGS="-I${enable_confd}/include -L${enable_confd}/lib"
1907 AC_SUBST([CONFD_CFLAGS])
1908 CONFD_LIBS="-lconfd"
1909 AC_SUBST([CONFD_LIBS])
1910 AC_DEFINE([HAVE_CONFD], [1], [Enable confd integration])
1916 if test "$enable_sysrepo" = "yes"; then
1917 PKG_CHECK_MODULES([SYSREPO], [sysrepo],
1918 [AC_DEFINE([HAVE_SYSREPO], [1], [Enable sysrepo integration])
1921 AC_MSG_ERROR([sysrepo was not found on your system.])]
1928 if test "$enable_grpc" = "yes"; then
1929 PKG_CHECK_MODULES([GRPC], [grpc grpc++ protobuf], [
1930 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
1931 if test "$PROTOC" = "/bin/false"; then
1932 AC_MSG_FAILURE([grpc requested but protoc not found.])
1935 AC_DEFINE([HAVE_GRPC], [1], [Enable the gRPC northbound plugin])
1939 AC_MSG_ERROR([grpc/grpc++ were not found on your system.])
1946 if test "$enable_lttng" = "yes"; then
1947 PKG_CHECK_MODULES([UST], [lttng-ust >= 2.12.0], [
1948 AC_DEFINE([HAVE_LTTNG], [1], [Enable LTTng support])
1951 AC_MSG_ERROR([configuration specifies --enable-lttng but lttng-ust was not found])
1958 if test "$enable_usdt" = "yes"; then
1959 AC_CHECK_HEADERS([sys/sdt.h], [
1960 AC_DEFINE([HAVE_USDT], [1], [Enable USDT probes])
1963 AC_MSG_ERROR([configuration specifies --enable-usdt but no USDT kernel headers (sys/sdt.h) found])
1970 if test "$enable_zeromq" != "no"; then
1971 PKG_CHECK_MODULES([ZEROMQ], [libzmq >= 4.0.0], [
1972 AC_DEFINE([HAVE_ZEROMQ], [1], [Enable ZeroMQ support])
1975 if test "$enable_zeromq" = "yes"; then
1976 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1981 dnl ------------------------------------
1982 dnl Enable RPKI and add librtr to libs
1983 dnl ------------------------------------
1984 if test "$enable_rpki" = "yes"; then
1985 PKG_CHECK_MODULES([RTRLIB], [rtrlib >= 0.5.0],
1988 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1992 dnl ------------------------------------
1993 dnl pimd is not supported on OpenBSD and MacOS
1994 dnl ------------------------------------
1995 if test "$enable_pimd" != "no"; then
1996 AC_MSG_CHECKING([for pimd OS support])
2007 AC_MSG_RESULT([yes])
2012 dnl -------------------------------------
2013 dnl VRRP is only supported on linux
2014 dnl -------------------------------------
2015 if test "$enable_vrrpd" != "no"; then
2016 AC_MSG_CHECKING([for VRRP OS support])
2019 AC_MSG_RESULT([yes])
2028 dnl ------------------------------------------
2029 dnl Check whether rtrlib was build with ssh support
2030 dnl ------------------------------------------
2031 AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
2032 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
2033 [[struct tr_ssh_config config;]])],
2034 [AC_MSG_RESULT([yes])
2035 AC_DEFINE([FOUND_SSH], [1], [found_ssh])],
2042 AC_SEARCH_LIBS([dlopen], [dl dld], [], [
2043 AC_MSG_ERROR([unable to find the dlopen()])
2046 AC_CHECK_HEADERS([link.h])
2048 AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
2049 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2057 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
2059 frr_cv_rtld_di_origin=yes
2061 frr_cv_rtld_di_origin=no
2064 if test "$frr_cv_rtld_di_origin" = "yes"; then
2065 AC_DEFINE([HAVE_DLINFO_ORIGIN], [1], [Have dlinfo RTLD_DI_ORIGIN])
2068 AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
2069 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2076 struct link_map *lm = NULL;
2077 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
2079 frr_cv_rtld_di_linkmap=yes
2081 frr_cv_rtld_di_linkmap=no
2084 if test "$frr_cv_rtld_di_linkmap" = "yes"; then
2085 AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
2088 dnl ##########################################################################
2089 dnl test "$enable_clippy_only" != "yes"
2091 dnl END OF LARGE if block
2092 dnl ##########################################################################
2094 dnl ---------------------------
2095 dnl sockaddr and netinet checks
2096 dnl ---------------------------
2099 struct vifctl, struct mfcctl, struct sioc_sg_req,
2100 vifi_t, struct sioc_vif_req, struct igmpmsg,
2101 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
2102 struct nd_opt_adv_interval,
2103 struct nd_opt_homeagent_info, struct nd_opt_adv_interval,
2104 struct nd_opt_rdnss, struct nd_opt_dnssl],
2105 [], [], FRR_INCLUDES)
2107 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
2108 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
2109 struct sockaddr_dl.sdl_len,
2110 struct if6_aliasreq.ifra_lifetime,
2111 struct nd_opt_adv_interval.nd_opt_ai_type],
2112 [], [], FRR_INCLUDES)
2114 dnl ---------------------------
2115 dnl IRDP/pktinfo/icmphdr checks
2116 dnl ---------------------------
2118 AC_CHECK_TYPES([struct in_pktinfo], [
2119 AC_CHECK_TYPES([struct icmphdr], [
2128 case "${enable_irdp}" in
2130 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
2138 dnl -----------------------
2139 dnl checking for IP_PKTINFO
2140 dnl -----------------------
2141 AC_MSG_CHECKING([for IP_PKTINFO])
2142 AC_TRY_COMPILE([#include <netdb.h>], [
2143 int opt = IP_PKTINFO;
2145 AC_MSG_RESULT([yes])
2146 AC_DEFINE([HAVE_IP_PKTINFO], [1], [Have IP_PKTINFO])
2151 dnl ---------------------------
2152 dnl checking for IP_RECVDSTADDR
2153 dnl ---------------------------
2154 AC_MSG_CHECKING([for IP_RECVDSTADDR])
2155 AC_TRY_COMPILE([#include <netinet/in.h>], [
2156 int opt = IP_RECVDSTADDR;
2158 AC_MSG_RESULT([yes])
2159 AC_DEFINE([HAVE_IP_RECVDSTADDR], [1], [Have IP_RECVDSTADDR])
2164 dnl ----------------------
2165 dnl checking for IP_RECVIF
2166 dnl ----------------------
2167 AC_MSG_CHECKING([for IP_RECVIF])
2168 AC_TRY_COMPILE([#include <netinet/in.h>], [
2169 int opt = IP_RECVIF;
2171 AC_MSG_RESULT([yes])
2172 AC_DEFINE([HAVE_IP_RECVIF], [1], [Have IP_RECVIF])
2177 dnl ----------------------
2178 dnl checking for SO_BINDANY
2179 dnl ----------------------
2180 AC_MSG_CHECKING([for SO_BINDANY])
2181 AC_TRY_COMPILE([#include <sys/socket.h>], [
2182 int opt = SO_BINDANY;
2184 AC_MSG_RESULT([yes])
2185 AC_DEFINE([HAVE_SO_BINDANY], [1], [Have SO_BINDANY])
2190 dnl ----------------------
2191 dnl checking for IP_FREEBIND
2192 dnl ----------------------
2193 AC_MSG_CHECKING([for IP_FREEBIND])
2194 AC_TRY_COMPILE([#include <netinet/in.h>], [
2195 int opt = IP_FREEBIND;
2197 AC_MSG_RESULT([yes])
2198 AC_DEFINE([HAVE_IP_FREEBIND], [1], [Have IP_FREEBIND])
2203 dnl --------------------------------------
2204 dnl checking for be32dec existence or not
2205 dnl --------------------------------------
2206 AC_CHECK_DECLS([be32enc, be32dec], [], [],
2207 [#include <sys/endian.h>])
2209 dnl --------------------------------------
2210 dnl checking for clock_time monotonic struct and call
2211 dnl --------------------------------------
2212 AC_CHECK_DECL([CLOCK_MONOTONIC],
2213 [AC_CHECK_LIB([rt], [clock_gettime], [LIBS="$LIBS -lrt"])
2214 AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Have monotonic clock])
2215 ], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
2217 AC_SEARCH_LIBS([clock_nanosleep], [rt], [
2218 AC_DEFINE([HAVE_CLOCK_NANOSLEEP], [1], [Have clock_nanosleep()])
2221 dnl --------------------------------------
2222 dnl checking for flex and bison
2223 dnl --------------------------------------
2226 AC_MSG_CHECKING([version of flex])
2227 frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
2228 frr_ac_flex_version="${frr_ac_flex_version##* }"
2229 AC_MSG_RESULT([$frr_ac_flex_version])
2230 AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
2231 LEX="$SHELL $missing_dir/missing flex"
2232 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
2233 AC_MSG_WARN([using pregenerated flex output files])
2235 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
2237 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
2238 AC_SUBST([LEXLIB], [''])
2242 dnl thanks GNU bison for this b*llshit...
2243 AC_MSG_CHECKING([version of bison])
2244 frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
2245 frr_ac_bison_version="${frr_ac_bison_version##* }"
2246 frr_ac_bison_missing="false"
2247 case "x${frr_ac_bison_version}x" in
2250 BISON_CLOSEBRACE='"'
2252 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
2255 AC_MSG_RESULT([$frr_ac_bison_version])
2256 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
2257 frr_ac_bison_missing="true"
2260 AC_MSG_RESULT([none])
2261 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
2262 frr_ac_bison_missing="true"
2266 BISON_CLOSEBRACE='}'
2267 BISON_VERBOSE='-Dparse.error=verbose'
2268 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 to 3.2])
2272 BISON_CLOSEBRACE='}'
2273 BISON_VERBOSE='-Dparse.error=verbose -Wno-yacc'
2274 AC_MSG_RESULT([$frr_ac_bison_version - 3.3 or newer])
2277 AC_SUBST([BISON_OPENBRACE])
2278 AC_SUBST([BISON_CLOSEBRACE])
2279 AC_SUBST([BISON_VERBOSE])
2281 if $frr_ac_bison_missing; then
2282 YACC="$SHELL $missing_dir/missing bison -y"
2283 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
2284 AC_MSG_WARN([using pregenerated bison output files])
2286 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
2290 dnl -------------------
2291 dnl capabilities checks
2292 dnl -------------------
2293 if test "$enable_capabilities" != "no"; then
2294 AC_MSG_CHECKING([whether prctl PR_SET_KEEPCAPS is available])
2295 AC_TRY_COMPILE([#include <sys/prctl.h>], [prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
2296 [AC_MSG_RESULT([yes])
2297 AC_DEFINE([HAVE_PR_SET_KEEPCAPS], [1], [prctl])
2298 frr_ac_keepcaps="yes"],
2301 if test "$frr_ac_keepcaps" = "yes"; then
2302 AC_CHECK_HEADERS([sys/capability.h])
2304 if test "$ac_cv_header_sys_capability_h" = "yes"; then
2305 AC_CHECK_LIB([cap], [cap_init],
2306 [AC_DEFINE([HAVE_LCAPS], [1], [Capabilities])
2311 if test "$frr_ac_scaps" = "yes" \
2312 -o "$frr_ac_lcaps" = "yes"; then
2313 AC_DEFINE([HAVE_CAPABILITIES], [1], [capabilities])
2318 if test "$enable_clippy_only" != "yes"; then
2319 if test "$frr_ac_lcaps" != "yes"; then
2320 AC_MSG_ERROR([libcap and/or its headers were not found. Running FRR without libcap support built in causes a huge performance penalty.])
2328 AC_MSG_WARN([Running FRR without libcap support built in causes a huge performance penalty.])
2334 dnl ---------------------------
2335 dnl check for glibc 'backtrace'
2336 dnl ---------------------------
2337 if test "$enable_backtrace" != "no" ; then
2339 PKG_CHECK_MODULES([UNWIND], [libunwind], [
2340 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2346 if test "$backtrace_ok" = "no"; then
2347 AC_CHECK_HEADER([unwind.h], [
2348 AC_SEARCH_LIBS([unw_getcontext], [unwind], [
2349 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2355 if test "$backtrace_ok" = "no"; then
2356 AC_CHECK_HEADER([execinfo.h], [
2357 AC_SEARCH_LIBS([backtrace], [execinfo], [
2358 AC_DEFINE([HAVE_GLIBC_BACKTRACE], [1], [Glibc backtrace])
2364 if test "$enable_backtrace" = "yes" -a "$backtrace_ok" = "no"; then
2365 dnl user explicitly requested backtrace but we failed to find support
2366 AC_MSG_FAILURE([failed to find backtrace or libunwind support])
2370 dnl -----------------------------------------
2371 dnl check for malloc mallinfo struct and call
2372 dnl this must try and link using LIBS, in
2373 dnl order to check no alternative allocator
2374 dnl has been specified, which might not provide
2376 dnl -----------------------------------------
2377 AC_CHECK_HEADERS([malloc.h malloc_np.h malloc/malloc.h],,, [FRR_INCLUDES])
2379 AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
2380 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2381 #ifdef HAVE_MALLOC_H
2384 #ifdef HAVE_MALLOC_NP_H
2385 #include <malloc_np.h>
2387 #ifdef HAVE_MALLOC_MALLOC_H
2388 #include <malloc/malloc.h>
2391 struct mallinfo ac_x; ac_x = mallinfo ();
2398 if test "$frr_cv_mallinfo" = "yes"; then
2399 AC_DEFINE([HAVE_MALLINFO], [1], [mallinfo])
2402 AC_CACHE_CHECK([whether mallinfo2 is available], [frr_cv_mallinfo2], [
2403 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2404 #ifdef HAVE_MALLOC_H
2407 #ifdef HAVE_MALLOC_NP_H
2408 #include <malloc_np.h>
2410 #ifdef HAVE_MALLOC_MALLOC_H
2411 #include <malloc/malloc.h>
2414 struct mallinfo2 ac_x; ac_x = mallinfo2 ();
2416 frr_cv_mallinfo2=yes
2421 if test "$frr_cv_mallinfo2" = "yes"; then
2422 AC_DEFINE([HAVE_MALLINFO2], [1], [mallinfo2])
2425 AC_MSG_CHECKING([whether malloc_usable_size is available])
2426 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2427 #ifdef HAVE_MALLOC_H
2430 #ifdef HAVE_MALLOC_MALLOC_H
2431 #include <malloc/malloc.h>
2434 size_t ac_x; ac_x = malloc_usable_size(NULL);
2436 AC_MSG_RESULT([yes])
2437 AC_DEFINE([HAVE_MALLOC_USABLE_SIZE], [1], [malloc_usable_size])
2441 AC_MSG_CHECKING([whether malloc_size is available])
2442 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2443 #ifdef HAVE_MALLOC_H
2446 #ifdef HAVE_MALLOC_MALLOC_H
2447 #include <malloc/malloc.h>
2450 size_t ac_x; ac_x = malloc_size(NULL);
2452 AC_MSG_RESULT([yes])
2453 AC_DEFINE([HAVE_MALLOC_SIZE], [1], [malloc_size])
2462 dev_version=`echo $VERSION | grep dev`
2463 #don't expire deprecated code in non 'dev' branch
2464 if test "$dev_version" = ""; then
2467 CONFDATE=`date '+%Y%m%d'`
2469 AC_SUBST([CONFDATE])
2471 dnl ------------------------------
2472 dnl set paths for state directory
2473 dnl ------------------------------
2474 AC_MSG_CHECKING([directory to use for state file])
2475 if test "$prefix" = "NONE"; then
2476 frr_statedir_prefix="";
2478 frr_statedir_prefix=${prefix}
2480 if test "$localstatedir" = '${prefix}/var'; then
2481 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
2482 ${frr_statedir_prefix}/var/adm dnl
2483 ${frr_statedir_prefix}/etc dnl
2489 test -d $FRR_STATE_DIR && break
2491 frr_statedir=$FRR_STATE_DIR
2493 frr_statedir=${localstatedir}
2495 if test "$frr_statedir" = "/dev/null"; then
2496 AC_MSG_ERROR([STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!])
2498 AC_MSG_RESULT([${frr_statedir}])
2499 AC_SUBST([frr_statedir])
2501 AC_DEFINE_UNQUOTED([LDPD_SOCKET], ["$frr_statedir%s%s/ldpd.sock"], [ldpd control socket])
2502 AC_DEFINE_UNQUOTED([ZEBRA_SERV_PATH], ["$frr_statedir%s%s/zserv.api"], [zebra api socket])
2503 AC_DEFINE_UNQUOTED([BFDD_CONTROL_SOCKET], ["$frr_statedir%s%s/bfdd.sock"], [bfdd control socket])
2504 AC_DEFINE_UNQUOTED([DAEMON_VTY_DIR], ["$frr_statedir%s%s"], [daemon vty directory])
2505 AC_DEFINE_UNQUOTED([DAEMON_DB_DIR], ["$frr_statedir"], [daemon database directory])
2507 dnl autoconf does this, but it does it too late...
2508 test "$prefix" = "NONE" && prefix=$ac_default_prefix
2509 test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
2511 dnl get the full path, recursing through variables...
2512 vtysh_bin="$bindir/vtysh"
2513 for I in 1 2 3 4 5 6 7 8 9 10; do
2514 eval vtysh_bin="\"$vtysh_bin\""
2516 AC_DEFINE_UNQUOTED([VTYSH_BIN_PATH], ["$vtysh_bin"], [path to vtysh binary])
2517 AC_SUBST([vtysh_bin])
2519 CFG_SYSCONF="$sysconfdir"
2521 CFG_STATE="$frr_statedir"
2522 CFG_MODULE="$moduledir"
2523 CFG_YANGMODELS="$yangmodelsdir"
2524 CFG_SCRIPT="$scriptdir"
2525 for I in 1 2 3 4 5 6 7 8 9 10; do
2526 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
2527 eval CFG_SBIN="\"$CFG_SBIN\""
2528 eval CFG_STATE="\"$CFG_STATE\""
2529 eval CFG_MODULE="\"$CFG_MODULE\""
2530 eval CFG_YANGMODELS="\"$CFG_YANGMODELS\""
2531 eval CFG_SCRIPT="\"$CFG_SCRIPT\""
2533 AC_SUBST([CFG_SYSCONF])
2534 AC_SUBST([CFG_SBIN])
2535 AC_SUBST([CFG_STATE])
2536 AC_SUBST([CFG_MODULE])
2537 AC_SUBST([CFG_SCRIPT])
2538 AC_SUBST([CFG_YANGMODELS])
2539 AC_DEFINE_UNQUOTED([MODULE_PATH], ["$CFG_MODULE"], [path to modules])
2540 AC_DEFINE_UNQUOTED([SCRIPT_PATH], ["$CFG_SCRIPT"], [path to scripts])
2541 AC_DEFINE_UNQUOTED([YANG_MODELS_PATH], ["$CFG_YANGMODELS"], [path to YANG data models])
2542 AC_DEFINE_UNQUOTED([WATCHFRR_SH_PATH], ["${CFG_SBIN%/}/watchfrr.sh"], [path to watchfrr.sh])
2544 dnl various features
2545 AM_CONDITIONAL([SUPPORT_REALMS], [test "$enable_realms" = "yes"])
2546 AM_CONDITIONAL([ENABLE_BGP_VNC], [test "$enable_bgp_vnc" != "no"])
2547 AM_CONDITIONAL([BGP_BMP], [$bgpd_bmp])
2549 AM_CONDITIONAL([SQLITE3], [$SQLITE3])
2550 AM_CONDITIONAL([CONFD], [test "$enable_confd" != ""])
2551 AM_CONDITIONAL([SYSREPO], [test "$enable_sysrepo" = "yes"])
2552 AM_CONDITIONAL([GRPC], [test "$enable_grpc" = "yes"])
2553 AM_CONDITIONAL([ZEROMQ], [test "$ZEROMQ" = "true"])
2555 AM_CONDITIONAL([RPKI], [test "$RPKI" = "true"])
2556 AM_CONDITIONAL([SNMP], [test "$SNMP_METHOD" = "agentx"])
2557 AM_CONDITIONAL([IRDP], [$IRDP])
2558 AM_CONDITIONAL([FPM], [test "$enable_fpm" = "yes"])
2559 AM_CONDITIONAL([HAVE_PROTOBUF], [test "$enable_protobuf" = "yes"])
2560 AM_CONDITIONAL([HAVE_PROTOBUF3], [$PROTO3])
2563 AS_IF([test "$enable_pathd" != "no"], [
2564 AC_SUBST([PATHD_PCEP_LIBS], ["pceplib/libpcep_pcc.la"])
2565 AC_SUBST([PATHD_PCEP_INCL], ["-I./pceplib "])
2567 AC_CHECK_LIB([cunit], [CU_initialize_registry], [pcep_cunit=yes],[pcep_cunit=no])
2568 AM_CONDITIONAL([PATHD_PCEP_TEST], [test "x${pcep_cunit}" = xyes])
2569 AC_CHECK_PROG(VALGRIND_CHECK, valgrind, yes)
2570 AM_CONDITIONAL([HAVE_VALGRIND_PCEP], [test "$VALGRIND_CHECK" = "yes"])
2573 AM_CONDITIONAL([VTYSH], [test "$VTYSH" = "vtysh"])
2574 AM_CONDITIONAL([ZEBRA], [test "$enable_zebra" != "no"])
2575 AM_CONDITIONAL([BGPD], [test "$enable_bgpd" != "no"])
2576 AM_CONDITIONAL([RIPD], [test "$enable_ripd" != "no"])
2577 AM_CONDITIONAL([OSPFD], [test "$enable_ospfd" != "no"])
2578 AM_CONDITIONAL([LDPD], [test "$enable_ldpd" != "no"])
2579 AM_CONDITIONAL([BFDD], [test "$BFDD" = "bfdd"])
2580 AM_CONDITIONAL([NHRPD], [test "$NHRPD" = "nhrpd"])
2581 AM_CONDITIONAL([EIGRPD], [test "$enable_eigrpd" != "no"])
2582 AM_CONDITIONAL([WATCHFRR], [test "$WATCHFRR" = "watchfrr"])
2583 AM_CONDITIONAL([OSPFCLIENT], [test "$OSPFCLIENT" = "ospfclient"])
2584 AM_CONDITIONAL([RIPNGD], [test "$enable_ripngd" != "no"])
2585 AM_CONDITIONAL([BABELD], [test "$enable_babeld" != "no"])
2586 AM_CONDITIONAL([OSPF6D], [test "$enable_ospf6d" != "no"])
2587 AM_CONDITIONAL([ISISD], [test "$enable_isisd" != "no"])
2588 AM_CONDITIONAL([PIMD], [test "$enable_pimd" != "no"])
2589 AM_CONDITIONAL([PBRD], [test "$enable_pbrd" != "no"])
2590 AM_CONDITIONAL([SHARPD], [test "$enable_sharpd" = "yes"])
2591 AM_CONDITIONAL([STATICD], [test "$enable_staticd" != "no"])
2592 AM_CONDITIONAL([FABRICD], [test "$enable_fabricd" != "no"])
2593 AM_CONDITIONAL([VRRPD], [test "$enable_vrrpd" != "no"])
2594 AM_CONDITIONAL([PATHD], [test "$enable_pathd" != "no"])
2595 AM_CONDITIONAL([PATHD_PCEP], [test "$enable_pathd" != "no"])
2597 AC_CONFIG_FILES([Makefile],[
2598 test "$enable_dev_build" = "yes" && makefile_devbuild="--dev-build"
2599 ${PYTHON} "${ac_abs_top_srcdir}/python/makefile.py" ${makefile_devbuild} || exit 1
2602 enable_dev_build="$enable_dev_build"
2610 snapcraft/snapcraft.yaml
2612 tests/lib/cli/test_cli.refout
2613 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2614 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2617 AC_CONFIG_FILES([vtysh/extract.pl], [chmod +x vtysh/extract.pl])
2618 AC_CONFIG_FILES([tools/frr], [chmod +x tools/frr])
2619 AC_CONFIG_FILES([tools/watchfrr.sh], [chmod +x tools/watchfrr.sh])
2620 AC_CONFIG_FILES([tools/frrinit.sh], [chmod +x tools/frrinit.sh])
2621 AC_CONFIG_FILES([tools/frrcommon.sh])
2622 AC_CONFIG_FILES([tools/frr.service])
2623 AC_CONFIG_FILES([tools/frr@.service])
2625 AS_IF([test "$with_pkg_git_version" = "yes"], [
2626 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2627 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2628 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2629 "${ac_abs_top_srcdir}" \
2632 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2633 && rm "${dst}.tmp" \
2634 || mv "${dst}.tmp" "${dst}"
2640 ## Hack, but working solution to avoid rebuilding of frr.info.
2641 ## It's already in CVS until texinfo 4.7 is more common.
2644 if test "$enable_rpath" = "yes" ; then
2647 # See https://old-en.opensuse.org/openSUSE:Packaging_Guidelines#Removing_Rpath
2648 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
2649 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
2653 FRRouting configuration
2654 ------------------------------
2655 FRR version : ${PACKAGE_VERSION}
2656 host operating system : ${host_os}
2657 source code location : ${srcdir}
2659 compiler flags : ${CFLAGS} ${AC_CFLAGS} ${SAN_FLAGS}
2661 linker flags : ${LDFLAGS} ${SAN_FLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2662 state file directory : ${frr_statedir}
2663 config file directory : `eval echo \`echo ${sysconfdir}\``
2664 example directory : `eval echo \`echo ${exampledir}\``
2665 module directory : ${CFG_MODULE}
2666 script directory : ${CFG_SCRIPT}
2667 user to run as : ${enable_user}
2668 group to run as : ${enable_group}
2669 group for vty sockets : ${enable_vty_group}
2670 config file mask : ${enable_configfile_mask}
2671 log file mask : ${enable_logfile_mask}
2672 zebra protobuf enabled : ${enable_protobuf:-no}
2673 vici socket path : ${vici_socket}
2675 The above user and group must have read/write access to the state file
2676 directory and to the config files in the config file directory."
2678 if test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" = "false"; then
2679 AC_MSG_WARN([sphinx is missing but required to build documentation])
2681 if test "$frr_py_mod_pytest" = "false"; then
2682 AC_MSG_WARN([pytest is missing, unit tests cannot be performed])