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 "$enable_clippy_only" = "yes"])
106 # Disable portability warnings -- our automake code (in particular
107 # common.am) uses some constructs specific to gmake.
108 AM_INIT_AUTOMAKE([1.12 -Wno-portability foreign])
109 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
110 AM_SILENT_RULES([yes])
111 AC_CONFIG_HEADERS([config.h])
113 AC_PATH_PROG([PERL], [perl])
116 dnl default is to match previous behavior
117 exampledir=${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 $LIBS"
459 AC_MSG_FAILURE([This FRR version needs pthreads])
462 orig_cflags="$CFLAGS"
463 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
465 AC_SEARCH_LIBS([pthread_condattr_setclock], [],
466 [frr_cv_pthread_condattr_setclock=yes],
467 [frr_cv_pthread_condattr_setclock=no])
468 if test "$frr_cv_pthread_condattr_setclock" = "yes"; then
469 AC_DEFINE([HAVE_PTHREAD_CONDATTR_SETCLOCK], [1], [Have pthread.h pthread_condattr_setclock])
472 AC_CHECK_HEADERS([pthread_np.h],,, [
475 AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np pthread_getthreadid_np])
477 CFLAGS="$orig_cflags"
484 AC_CHECK_TOOL([AR], [ar])
489 AC_ARG_ENABLE([static-bin],
490 AS_HELP_STRING([--enable-static-bin], [link binaries statically]))
493 patch -N -i "${srcdir}/m4/libtool-whole-archive.patch" libtool >&AS_MESSAGE_LOG_FD || \
494 AC_MSG_WARN([Could not patch libtool for static linking support. Loading modules into a statically linked daemon will fail.])
495 sed -e 's%func_warning "relinking%true #\0%' -i libtool || true
496 sed -e 's%func_warning "remember to run%true #\0%' -i libtool || true
497 sed -e 's%func_warning ".*has not been installed in%true #\0%' -i libtool || true
499 if test "$enable_static_bin" = "yes"; then
501 if test "$enable_static" != "yes"; then
502 AC_MSG_ERROR([The --enable-static-bin option must be combined with --enable-static.])
505 if test "$enable_shared" != "yes"; then
506 AC_MSG_ERROR([FRR cannot be built with --disable-shared. If you want statically linked daemons, use --enable-shared --enable-static --enable-static-bin])
508 AC_SUBST([AC_LDFLAGS])
509 AM_CONDITIONAL([STATIC_BIN], [test "$enable_static_bin" = "yes"])
511 AC_ARG_ENABLE([rpath],
512 [AS_HELP_STRING([--enable-rpath], [set hardcoded rpaths in the executable @<:@default=yes@:>@])],
516 dnl $AR and $RANLIB are set by LT_INIT above
517 AC_MSG_CHECKING([whether $AR supports D option])
518 if $AR crD conftest.a >/dev/null 2>/dev/null; then
520 dnl ARFLAGS is for automake, AR_FLAGS for libtool m-(
531 AC_MSG_CHECKING([whether $RANLIB supports D option])
532 if $RANLIB -D conftest.a >conftest.err 2>&1; then
533 if grep -q -- '-D' conftest.err; then
544 test -f conftest.err && rm conftest.err
545 test -f conftest.a && rm conftest.a
547 dnl ----------------------
548 dnl Packages configuration
549 dnl ----------------------
550 if test -f config.version; then
552 elif test -f "${srcdir}/config.version"; then
553 . "${srcdir}/config.version"
555 AC_ARG_WITH([pkg-extra-version],
556 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [
557 if test "$withval" = "no"; then
560 EXTRAVERSION=$withval
563 AC_ARG_WITH([pkg-git-version],
564 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
565 [ test "$withval" != "no" && with_pkg_git_version="yes" ])
566 AC_ARG_WITH([clippy],
567 AS_HELP_STRING([--with-clippy=PATH], [use external clippy helper program]))
568 AC_ARG_WITH([vtysh_pager],
569 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
570 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
571 AC_ARG_ENABLE([vtysh],
572 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
574 AS_HELP_STRING([--disable-doc], [do not build docs]))
575 AC_ARG_ENABLE([doc-html],
576 AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
577 AC_ARG_ENABLE([zebra],
578 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
579 AC_ARG_ENABLE([bgpd],
580 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
581 AC_ARG_ENABLE([ripd],
582 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
583 AC_ARG_ENABLE([ripngd],
584 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
585 AC_ARG_ENABLE([ospfd],
586 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
587 AC_ARG_ENABLE([ospf6d],
588 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
589 AC_ARG_ENABLE([ldpd],
590 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
591 AC_ARG_ENABLE([nhrpd],
592 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
593 AC_ARG_ENABLE([eigrpd],
594 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
595 AC_ARG_ENABLE([babeld],
596 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
597 AC_ARG_ENABLE([watchfrr],
598 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
599 AC_ARG_ENABLE([isisd],
600 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
601 AC_ARG_ENABLE([pimd],
602 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
603 AC_ARG_ENABLE([pbrd],
604 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
605 AC_ARG_ENABLE([sharpd],
606 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
607 AC_ARG_ENABLE([staticd],
608 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
609 AC_ARG_ENABLE([fabricd],
610 AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
611 AC_ARG_ENABLE([vrrpd],
612 AS_HELP_STRING([--disable-vrrpd], [do not build vrrpd]))
613 AC_ARG_ENABLE([pathd],
614 AS_HELP_STRING([--disable-pathd], [do not build pathd]))
615 AC_ARG_ENABLE([bgp-announce],
616 AS_HELP_STRING([--disable-bgp-announce], [turn off BGP route announcement]))
617 AC_ARG_ENABLE([bgp-vnc],
618 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
619 AC_ARG_ENABLE([bgp-bmp],
620 AS_HELP_STRING([--disable-bgp-bmp],[turn off BGP BMP support]))
621 AC_ARG_ENABLE([snmp],
622 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
623 AC_ARG_ENABLE([config_rollbacks],
624 AS_HELP_STRING([--enable-config-rollbacks], [enable configuration rollbacks (requires sqlite3)]))
625 AC_ARG_ENABLE([confd],
626 AS_HELP_STRING([--enable-confd=ARG], [enable confd integration]))
627 AC_ARG_ENABLE([sysrepo],
628 AS_HELP_STRING([--enable-sysrepo], [enable sysrepo integration]))
629 AC_ARG_ENABLE([grpc],
630 AS_HELP_STRING([--enable-grpc], [enable the gRPC northbound plugin]))
631 AC_ARG_ENABLE([zeromq],
632 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
633 AC_ARG_ENABLE([lttng],
634 AS_HELP_STRING([--enable-lttng], [enable LTTng tracing]))
635 AC_ARG_ENABLE([usdt],
636 AS_HELP_STRING([--enable-usdt], [enable USDT probes]))
637 AC_ARG_WITH([libpam],
638 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
639 AC_ARG_ENABLE([ospfapi],
640 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
641 AC_ARG_ENABLE([ospfclient],
642 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
643 (this is the default if --disable-ospfapi is set)]))
644 AC_ARG_ENABLE([multipath],
645 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
646 AC_ARG_ENABLE([user],
647 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
648 AC_ARG_ENABLE([group],
649 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
650 AC_ARG_ENABLE([vty_group],
651 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
652 AC_ARG_ENABLE([configfile_mask],
653 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
654 AC_ARG_ENABLE([logfile_mask],
655 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
656 AC_ARG_ENABLE([shell_access],
657 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
658 AC_ARG_ENABLE([realms],
659 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
660 AC_ARG_ENABLE([rtadv],
661 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
662 AC_ARG_ENABLE([irdp],
663 AS_HELP_STRING([--disable-irdp], [disable IRDP server support in zebra (enabled by default if supported)]))
664 AC_ARG_ENABLE([capabilities],
665 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
666 AC_ARG_ENABLE([rusage],
667 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
668 AC_ARG_ENABLE([gcc_ultra_verbose],
669 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
670 AC_ARG_ENABLE([backtrace],
671 AS_HELP_STRING([--disable-backtrace], [disable crash backtraces (default autodetect)]))
672 AC_ARG_ENABLE([time-check],
673 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
674 AC_ARG_ENABLE([cpu-time],
675 AS_HELP_STRING([--disable-cpu-time], [disable cpu usage data gathering]))
676 AC_ARG_ENABLE([pcreposix],
677 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
679 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
680 AC_ARG_ENABLE([pcep],
681 AS_HELP_STRING([--enable-pcep], [enable PCEP support for pathd]))
682 AC_ARG_ENABLE([systemd],
683 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
684 AC_ARG_ENABLE([werror],
685 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
686 AC_ARG_ENABLE([cumulus],
687 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
688 AC_ARG_ENABLE([datacenter],
689 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
690 AC_ARG_ENABLE([rr-semantics],
691 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
692 AC_ARG_ENABLE([protobuf],
693 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
694 AC_ARG_ENABLE([oldvpn_commands],
695 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
696 AC_ARG_ENABLE([rpki],
697 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
698 AC_ARG_ENABLE([clippy-only],
699 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
700 AC_ARG_ENABLE([numeric_version],
701 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
702 AC_ARG_ENABLE([gcov],
703 AS_HELP_STRING([--enable-gcov], [Collect coverage information with gcov]))
704 AC_ARG_ENABLE([clang_coverage],
705 AS_HELP_STRING([--enable-clang-coverage], [Collect coverage information with Clang Coverage]))
706 AC_ARG_ENABLE([bfdd],
707 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
708 AC_ARG_ENABLE([address-sanitizer],
709 AS_HELP_STRING([--enable-address-sanitizer], [enable AddressSanitizer support for detecting a wide variety of memory allocation and deallocation errors]))
710 AC_ARG_ENABLE([thread-sanitizer],
711 AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
712 AC_ARG_ENABLE([memory-sanitizer],
713 AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
714 AC_ARG_ENABLE([undefined-sanitizer],
715 AS_HELP_STRING([--undefined-sanitizer], [enable UndefinedBehaviorSanitizer support for detecting undefined behavior]))
716 AC_ARG_WITH([crypto],
717 AS_HELP_STRING([--with-crypto=<internal|openssl>], [choose between different implementations of cryptographic functions(default value is --with-crypto=internal)]))
718 AC_ARG_WITH([frr-format],
719 AS_HELP_STRING([--with-frr-format[=<.../frr-format.so>]], [use frr-format GCC plugin]))
721 AC_ARG_ENABLE([version-build-config],
722 AS_HELP_STRING([--disable-version-build-config], [do not include build configs in show version command]))
724 #if openssl, else use the internal
725 AS_IF([test "$with_crypto" = "openssl"], [
726 AC_CHECK_LIB([crypto], [EVP_DigestInit], [LIBS="$LIBS -lcrypto"], [], [])
727 if test "$ac_cv_lib_crypto_EVP_DigestInit" = "no"; then
728 AC_MSG_ERROR([build with openssl has been specified but openssl library was not found on your system])
730 AC_DEFINE([CRYPTO_OPENSSL], [1], [Compile with openssl support])
732 ], [test "$with_crypto" = "internal" || test "$with_crypto" = "" ], [AC_DEFINE([CRYPTO_INTERNAL], [1], [Compile with internal cryptographic implementation])
733 ], [AC_MSG_ERROR([Unknown value for --with-crypto])]
736 AS_IF([test "$enable_clippy_only" != "yes"], [
737 AC_CHECK_HEADERS([json-c/json.h])
738 AC_CHECK_LIB([json-c], [json_object_get], [LIBS="$LIBS -ljson-c"], [], [-lm])
739 if test "$ac_cv_lib_json_c_json_object_get" = "no"; then
740 AC_CHECK_LIB([json], [json_object_get], [LIBS="$LIBS -ljson"])
741 if test "$ac_cv_lib_json_json_object_get" = "no"; then
742 AC_MSG_ERROR([libjson is needed to compile])
747 AC_ARG_ENABLE([dev_build],
748 AS_HELP_STRING([--enable-dev-build], [build for development]))
750 AC_ARG_ENABLE([scripting],
751 AS_HELP_STRING([--enable-scripting], [Build with scripting support]))
753 AC_ARG_ENABLE([netlink-debug],
754 AS_HELP_STRING([--disable-netlink-debug], [pretty print netlink debug messages]))
756 if test "$enable_netlink_debug" != "no" ; then
757 AC_DEFINE([NETLINK_DEBUG], [1], [Netlink extra debugging code])
760 AM_CONDITIONAL([NETLINK_DEBUG], [test "$enable_netlink_debug" != "no"])
762 if test "$enable_time_check" != "no" ; then
763 if test "$enable_time_check" = "yes" -o "$enable_time_check" = "" ; then
764 AC_DEFINE([CONSUMED_TIME_CHECK], [5000000], [Consumed Time Check])
766 AC_DEFINE_UNQUOTED([CONSUMED_TIME_CHECK], [$enable_time_check], [Consumed Time Check])
770 case "${enable_cpu_time}" in
772 AC_DEFINE([EXCLUDE_CPU_TIME], [1], [Exclude getrusage data gathering])
778 case "${enable_systemd}" in
781 AC_CHECK_LIB([systemd], [sd_notify], [LIBS="$LIBS -lsystemd"])
782 if test "$ac_cv_lib_systemd_sd_notify" = "no"; then
783 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
785 AC_DEFINE([HAVE_SYSTEMD], [1], [Compile systemd support in])
791 if test "$enable_rr_semantics" != "no" ; then
792 AC_DEFINE([HAVE_V6_RR_SEMANTICS], [1], [Compile in v6 Route Replacement Semantics])
795 if test "$enable_datacenter" = "yes" ; then
796 AC_DEFINE([HAVE_DATACENTER], [1], [Compile extensions for a DataCenter])
797 AC_MSG_WARN([The --enable-datacenter compile time option is deprecated. Please modify the init script to pass -F datacenter to the daemons instead.])
798 DFLT_NAME="datacenter"
800 DFLT_NAME="traditional"
803 if test "$enable_cumulus" = "yes" ; then
804 AC_DEFINE([HAVE_CUMULUS], [1], [Compile Special Cumulus Code in])
807 AC_SUBST([DFLT_NAME])
808 AC_DEFINE_UNQUOTED([DFLT_NAME], ["$DFLT_NAME"], [Name of the configuration default set])
810 if test "$enable_shell_access" = "yes"; then
811 AC_DEFINE([HAVE_SHELL_ACCESS], [1], [Allow user to use ssh/telnet/bash, be aware this is considered insecure])
818 AS_IF([test "$host" = "$build"], [
819 AC_CHECK_HEADER([gelf.h], [], [
820 AC_MSG_ERROR([libelf headers are required for building clippy. (Host only when cross-compiling.)])
822 AC_CHECK_LIB([elf], [elf_memory], [], [
823 AC_MSG_ERROR([libelf is required for building clippy. (Host only when cross-compiling.)])
826 AC_CHECK_LIB([elf], [elf_getdata_rawchunk], [
827 AC_DEFINE([HAVE_ELF_GETDATA_RAWCHUNK], [1], [Have elf_getdata_rawchunk()])
829 AC_CHECK_LIB([elf], [gelf_getnote], [
830 AC_DEFINE([HAVE_GELF_GETNOTE], [1], [Have gelf_getnote()])
838 FRR_PYTHON_MODULES([pytest])
840 if test "$enable_doc" != "no"; then
841 FRR_PYTHON_MODULES([sphinx], , [
842 if test "$enable_doc" = "yes"; then
843 AC_MSG_ERROR([Documentation was explicitly requested with --enable-doc but sphinx is not available for $PYTHON. Please disable docs or install sphinx.])
847 AM_CONDITIONAL([DOC], [test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" != "false"])
848 AM_CONDITIONAL([DOC_HTML], [test "$enable_doc_html" = "yes"])
850 FRR_PYTHON_MOD_EXEC([sphinx], [--version], [
853 PYSPHINX="-c 'import sys; from sphinx import main; sys.exit(main(sys.argv))'"
858 # Logic for old vpn commands support.
860 if test "$enable_oldvpn_commands" = "yes"; then
861 AC_DEFINE([KEEP_OLD_VPN_COMMANDS], [1], [Define for compiling with old vpn commands])
865 # End of logic for protobuf support.
868 AC_MSG_CHECKING([if zebra should be configurable to send Route Advertisements])
869 if test "$enable_rtadv" != "no"; then
871 AC_DEFINE([HAVE_RTADV], [1], [Enable IPv6 Routing Advertisement support])
876 if test "$enable_user" = "no"; then
879 if test "$enable_user" = "yes" || test "$enable_user" = ""; then
882 AC_DEFINE_UNQUOTED([FRR_USER], ["${enable_user}"], [frr User])
885 if test "$enable_group" = "no"; then
888 if test "$enable_group" = "yes" || test "$enable_group" = ""; then
891 AC_DEFINE_UNQUOTED([FRR_GROUP], ["${enable_group}"], [frr Group])
894 if test "$enable_vty_group" = "yes" ; then
895 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
896 elif test "$enable_vty_group" != ""; then
897 if test "$enable_vty_group" != "no"; then
898 AC_DEFINE_UNQUOTED([VTY_GROUP], ["${enable_vty_group}"], [VTY Sockets Group])
901 AC_SUBST([enable_user])
902 AC_SUBST([enable_group])
903 AC_SUBST([enable_vty_group])
905 enable_configfile_mask=${enable_configfile_mask:-0600}
906 AC_DEFINE_UNQUOTED([CONFIGFILE_MASK], [${enable_configfile_mask}], [Mask for config files])
907 AC_SUBST([enable_configfile_mask])
909 enable_logfile_mask=${enable_logfile_mask:-0600}
910 AC_DEFINE_UNQUOTED([LOGFILE_MASK], [${enable_logfile_mask}], [Mask for log files])
914 case "${enable_multipath}" in
918 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
919 MPATH_NUM="${enable_multipath}"
924 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
928 AC_DEFINE_UNQUOTED([MULTIPATH_NUM], [$MPATH_NUM], [Maximum number of paths for a route])
930 AC_DEFINE_UNQUOTED([VTYSH_PAGER], ["$VTYSH_PAGER"], [What pager to use])
932 dnl --------------------
933 dnl Enable code coverage
934 dnl --------------------
935 AM_CONDITIONAL([HAVE_GCOV], [test "$enable_gcov" != "no"])
937 dnl ------------------------------------
938 dnl Alpine only accepts numeric versions
939 dnl ------------------------------------
940 if test "$enable_numeric_version" != "" ; then
941 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
942 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
945 dnl -----------------------------------
946 dnl Add extra version string to package
947 dnl name, string and version fields.
948 dnl -----------------------------------
949 if test "$EXTRAVERSION" != "" ; then
950 VERSION="${VERSION}${EXTRAVERSION}"
951 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
952 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
953 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
955 AC_SUBST([EXTRAVERSION])
957 if test "$with_pkg_git_version" = "yes"; then
958 if test -e "${srcdir}/.git"; then
959 AC_DEFINE([GIT_VERSION], [1], [include git version info])
960 else with_pkg_git_version="no"
961 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
964 AM_CONDITIONAL([GIT_VERSION], [test "$with_pkg_git_version" = "yes"])
966 AC_CHECK_TOOL([OBJCOPY], [objcopy], [:])
967 if test "$OBJCOPY" != ":"; then
968 AC_CACHE_CHECK([for .interp value to use], [frr_cv_interp], [
970 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], [
971 if $OBJCOPY -j.interp -Obinary conftest conftest.interp; then
972 frr_cv_interp="`xargs -0 echo < conftest.interp`"
974 test -f conftest.interp && rm conftest.interp
978 if test -n "$frr_cv_interp"; then
979 AC_DEFINE_UNQUOTED([INTERP], ["$frr_cv_interp"], [.interp value])
982 dnl -------------------------
983 dnl Check other header files.
984 dnl -------------------------
985 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
986 linux/version.h asm/types.h endian.h sys/endian.h])
988 ac_stdatomic_ok=false
989 AC_DEFINE([FRR_AUTOCONF_ATOMIC], [1], [did autoconf checks for atomic funcs])
990 AC_CHECK_HEADER([stdatomic.h],[
992 AC_MSG_CHECKING([whether _Atomic qualifier works])
993 AC_LINK_IFELSE([AC_LANG_SOURCE([[
994 #include <stdatomic.h>
995 int main(int argc, char **argv) {
1000 AC_DEFINE([HAVE_STDATOMIC_H], [1], [found stdatomic.h])
1001 AC_MSG_RESULT([yes])
1002 ac_stdatomic_ok=true
1008 AS_IF([$ac_stdatomic_ok], [true], [
1009 AC_MSG_CHECKING([for __atomic_* builtins])
1010 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1011 int main(int argc, char **argv) {
1013 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
1014 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
1017 AC_DEFINE([HAVE___ATOMIC], [1], [found __atomic builtins])
1018 AC_MSG_RESULT([yes])
1022 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
1023 AC_MSG_CHECKING([for __sync_* builtins])
1024 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1025 int main(int argc, char **argv) {
1027 __sync_fetch_and_sub (&i, 1);
1028 return __sync_val_compare_and_swap (&i, 0, 1);
1031 AC_DEFINE([HAVE___SYNC], [1], [found __sync builtins])
1032 AC_MSG_RESULT([yes])
1034 AC_MSG_CHECKING([for __sync_swap builtin])
1035 AC_LINK_IFELSE([AC_LANG_SOURCE([[
1036 int main(int argc, char **argv) {
1038 return __sync_swap (&i, 2);
1041 AC_DEFINE([HAVE___SYNC_SWAP], 1, [found __sync_swap builtin])
1042 AC_MSG_RESULT([yes])
1049 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
1056 AS_IF([$needsync], [
1058 AC_MSG_CHECKING([for Linux futex() support])
1059 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1065 #include <sys/time.h>
1066 #include <sys/syscall.h>
1067 #include <linux/futex.h>
1073 return syscall(SYS_futex, NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1076 AC_MSG_RESULT([yes])
1077 AC_DEFINE(HAVE_SYNC_LINUX_FUTEX,,Have Linux futex support)
1084 AS_IF([$needsync], [
1086 AC_MSG_CHECKING([for FreeBSD _umtx_op() support])
1087 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1090 #include <sys/types.h>
1091 #include <sys/umtx.h>
1096 return _umtx_op(NULL, UMTX_OP_WAIT_UINT, 0, NULL, NULL);
1099 AC_MSG_RESULT([yes])
1100 AC_DEFINE(HAVE_SYNC_UMTX_OP,,Have FreeBSD _umtx_op() support)
1107 AS_IF([$needsync], [
1108 dnl OpenBSD patch (not upstream at the time of writing this)
1109 dnl https://marc.info/?l=openbsd-tech&m=147299508409549&w=2
1110 AC_MSG_CHECKING([for OpenBSD futex() support])
1111 AC_LINK_IFELSE([AC_LANG_PROGRAM([
1112 #include <sys/futex.h>
1117 return futex(NULL, FUTEX_WAIT, 0, NULL, NULL, 0);
1120 AC_MSG_RESULT([yes])
1121 AC_DEFINE(HAVE_SYNC_OPENBSD_FUTEX,,Have OpenBSD futex support)
1128 dnl Utility macro to avoid retyping includes all the time
1129 m4_define([FRR_INCLUDES],
1131 #define _POSIX_C_SOURCE 200809L
1132 #define __EXTENSIONS__
1137 #include <sys/types.h>
1138 /* sys/conf.h depends on param.h on FBSD at least */
1139 #include <sys/param.h>
1140 /* Required for MAXSIG */
1142 #include <sys/socket.h>
1144 # define __APPLE_USE_RFC_3542
1146 #include <netinet/in.h>
1147 #include <sys/time.h>
1152 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
1153 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
1154 dnl an additional round for it.
1156 AC_CHECK_HEADERS([net/if_var.h], [], [], [FRR_INCLUDES])
1158 m4_define([FRR_INCLUDES],
1160 [#ifdef HAVE_NET_IF_VAR_H
1161 # include <net/if_var.h>
1165 AC_CHECK_HEADERS([netinet/in_var.h \
1166 net/if_dl.h net/netopt.h \
1167 inet/nd.h netinet/ip_icmp.h \
1168 sys/sysctl.h sys/sockio.h sys/conf.h],
1169 [], [], [FRR_INCLUDES])
1171 AC_CHECK_HEADERS([ucontext.h], [], [],
1174 #endif /* __USE_GNU */
1178 m4_define([UCONTEXT_INCLUDES],
1179 [#include <ucontext.h>])dnl
1181 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
1182 [], [], [UCONTEXT_INCLUDES])
1183 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
1184 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
1185 [], [], [UCONTEXT_INCLUDES])],
1186 [], [UCONTEXT_INCLUDES])
1187 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
1188 [], [], [UCONTEXT_INCLUDES])
1190 m4_define([FRR_INCLUDES],
1194 #include <netinet/in_systm.h>
1195 #ifdef HAVE_NETINET_IN_VAR_H
1196 # include <netinet/in_var.h>
1198 #ifdef HAVE_NET_IF_DL_H
1199 # include <net/if_dl.h>
1201 #ifdef HAVE_NET_NETOPT_H
1202 # include <net/netopt.h>
1204 #include <net/route.h>
1205 #ifdef HAVE_INET_ND_H
1206 # include <inet/nd.h>
1208 #include <arpa/inet.h>
1209 /* Required for IDRP */
1210 #ifdef HAVE_NETINET_IP_ICMP_H
1211 # include <netinet/ip_icmp.h>
1215 dnl V6 headers are checked below, after we check for v6
1219 AC_MSG_CHECKING([which operating system interface to use])
1222 AC_MSG_FAILURE([Solaris support has been removed please see versions prior or equal to 7.5])
1225 AC_MSG_RESULT([Linux])
1227 AC_DEFINE([GNU_LINUX], [1], [GNU Linux])
1228 AC_DEFINE([HAVE_NETLINK], [1], [netlink])
1229 AC_DEFINE([LINUX_IPV6], [1], [Linux IPv6 stack])
1231 dnl Linux has a compilation problem with mixing
1232 dnl netinet/in.h and linux/in6.h they are not
1233 dnl compatible. There has been discussion on
1234 dnl how to fix it but no real progress on implementation
1235 dnl when they fix it, remove this
1236 AC_DEFINE([IPV6_MINHOPCOUNT], [73], [Linux ipv6 Min Hop Count])
1241 AC_MSG_RESULT([OpenBSD])
1243 AC_DEFINE([OPEN_BSD], [1], [OpenBSD])
1244 AC_DEFINE([KAME], [1], [KAME IPv6])
1245 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1248 AC_MSG_RESULT([BSD])
1250 AC_DEFINE([HAVE_NET_RT_IFLIST], [1], [NET_RT_IFLIST])
1251 AC_DEFINE([KAME], [1], [KAME IPv6])
1252 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1255 AM_CONDITIONAL([LINUX], [${is_linux}])
1259 dnl ------------------------
1260 dnl Integrated REALMS option
1261 dnl ------------------------
1262 if test "$enable_realms" = "yes"; then
1265 AC_DEFINE([SUPPORT_REALMS], [1], [Realms support])
1268 echo "Sorry, only Linux has REALMS support"
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 RFC3678 protocol-independed API])
1530 [ AC_LANG_PROGRAM([[
1531 #include <sys/types.h>
1532 #include <netinet/in.h>
1534 struct group_req gr;
1536 setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1539 AC_MSG_RESULT([yes])
1540 AC_DEFINE([HAVE_RFC3678], [1], [Have RFC3678 protocol-independed API])
1545 dnl ---------------------------------------------------------------
1546 dnl figure out how to check link-state
1547 dnl ---------------------------------------------------------------
1548 AC_CHECK_HEADER([net/if_media.h],
1549 [m4_define([LINK_DETECT_INCLUDES],
1551 [#include <net/if_media.h>
1553 AC_CHECK_MEMBERS([struct ifmediareq.ifm_status],
1554 AC_DEFINE([HAVE_BSD_LINK_DETECT], [1], [BSD link-detect]),
1555 [], LINK_DETECT_INCLUDES)],
1559 dnl ---------------------------------------------------------------
1560 dnl Additional, newer way to check link-state using ifi_link_state.
1561 dnl Not available in all BSD's when ifmediareq available
1562 dnl ---------------------------------------------------------------
1563 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1564 AC_DEFINE([HAVE_BSD_IFI_LINK_STATE], [1], [BSD ifi_link_state available]),
1567 dnl ------------------------
1568 dnl TCP_MD5SIG socket option
1569 dnl ------------------------
1571 AC_CHECK_HEADER([netinet/tcp.h],
1572 [m4_define([MD5_INCLUDES],
1574 [#include <netinet/tcp.h>
1576 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1579 if test "$ac_cv_have_decl_TCP_MD5SIG" = "no"; then
1580 AC_CHECK_HEADER([linux/tcp.h],
1581 [m4_define([MD5_INCLUDES],
1583 [#include <linux/tcp.h>
1585 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1588 AC_CHECK_LIB([crypt], [crypt], [],
1589 [AC_CHECK_LIB([crypto], [DES_crypt])])
1590 AC_CHECK_LIB([resolv], [res_init])
1592 dnl ---------------------------
1593 dnl check system has PCRE regexp
1594 dnl ---------------------------
1595 if test "$enable_pcreposix" = "yes"; then
1596 AC_CHECK_LIB([pcreposix], [regexec], [], [
1597 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1600 AC_SUBST([HAVE_LIBPCREPOSIX])
1602 dnl ##########################################################################
1603 dnl test "$enable_clippy_only" != "yes"
1605 dnl END OF LARGE if block
1606 dnl ##########################################################################
1608 dnl ------------------
1609 dnl check C-Ares library
1610 dnl ------------------
1611 PKG_CHECK_MODULES([CARES], [libcares], [
1616 AM_CONDITIONAL([CARES], [$c_ares_found])
1619 dnl ----------------------------------------------------------------------------
1620 dnl figure out if domainname is available in the utsname struct (GNU extension).
1621 dnl ----------------------------------------------------------------------------
1622 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1624 dnl ------------------
1625 dnl IPv6 header checks
1626 dnl ------------------
1627 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1628 netinet6/in6_var.h netinet6/nd6.h], [], [],
1631 m4_define([FRR_INCLUDES],dnl
1633 [#ifdef HAVE_NETINET6_IN6_H
1634 #include <netinet6/in6.h>
1636 #ifdef HAVE_NETINET_IN6_VAR_H
1637 #include <netinet/in6_var.h>
1639 #include <netinet/icmp6.h>
1640 #ifdef HAVE_NETINET6_IN6_VAR_H
1641 # include <netinet6/in6_var.h>
1643 #ifdef HAVE_NETINET6_ND6_H
1644 # include <netinet6/nd6.h>
1648 dnl --------------------
1649 dnl Daemon disable check
1650 dnl --------------------
1652 AS_IF([test "$enable_bgpd" != "no"], [
1653 AC_DEFINE([HAVE_BGPD], [1], [bgpd])
1656 AS_IF([test "$enable_ripd" != "no"], [
1657 AC_DEFINE([HAVE_RIPD], [1], [ripd])
1660 AS_IF([test "$enable_ripngd" != "no"], [
1661 AC_DEFINE([HAVE_RIPNGD], [1], [ripngd])
1664 AS_IF([test "$enable_ospfd" != "no"], [
1665 AC_DEFINE([HAVE_OSPFD], [1], [ospfd])
1668 AS_IF([test "$enable_ospf6d" != "no"], [
1669 AC_DEFINE([HAVE_OSPF6D], [1], [ospf6d])
1672 AS_IF([test "$enable_ldpd" != "no"], [
1673 AC_DEFINE([HAVE_LDPD], [1], [ldpd])
1676 AS_IF([test "$enable_nhrpd" != "no"], [
1677 AC_DEFINE([HAVE_NHRPD], [1], [nhrpd])
1680 AS_IF([test "$enable_eigrpd" != "no"], [
1681 AC_DEFINE([HAVE_EIGRPD], [1], [eigrpd])
1684 AS_IF([test "$enable_babeld" != "no"], [
1685 AC_DEFINE([HAVE_BABELD], [1], [babeld])
1688 AS_IF([test "$enable_isisd" != "no"], [
1689 AC_DEFINE([HAVE_ISISD], [1], [isisd])
1692 AS_IF([test "$enable_pimd" != "no"], [
1693 AC_DEFINE([HAVE_PIMD], [1], [pimd])
1696 AS_IF([test "$enable_pbrd" != "no"], [
1697 AC_DEFINE([HAVE_PBRD], [1], [pbrd])
1700 AS_IF([test "$enable_sharpd" = "yes"], [
1701 AC_DEFINE([HAVE_SHARPD], [1], [sharpd])
1704 AS_IF([test "$enable_staticd" != "no"], [
1705 AC_DEFINE([HAVE_STATICD], [1], [staticd])
1708 AS_IF([test "$enable_fabricd" != "no"], [
1709 AC_DEFINE([HAVE_FABRICD], [1], [fabricd])
1712 AS_IF([test "$enable_vrrpd" != "no"], [
1713 AC_DEFINE([HAVE_VRRPD], [1], [vrrpd])
1716 if test "$enable_bfdd" = "no"; then
1717 AC_DEFINE([HAVE_BFDD], [0], [bfdd])
1720 AC_DEFINE([HAVE_BFDD], [1], [bfdd])
1725 AC_DEFINE([BFD_LINUX], [1], [bfdd])
1729 AC_DEFINE([BFD_BSD], [1], [bfdd])
1734 AS_IF([test "$enable_pathd" != "no"], [
1735 AC_DEFINE([HAVE_PATHD], [1], [pathd])
1736 AC_DEFINE([HAVE_PATHD_PCEP], [1], [pathd-pcep])
1740 if test "$ac_cv_lib_json_c_json_object_get" = "no" -a "$BFDD" = "bfdd"; then
1741 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1747 case "${enable_nhrpd}" in
1751 if test "$enable_clippy_only" != "yes"; then
1752 if test "$c_ares_found" != "true" ; then
1753 AC_MSG_ERROR([nhrpd requires libcares. Please install c-ares and its -dev headers.])
1759 if test "$c_ares_found" = "true" ; then
1766 if test "$enable_nhrpd" = "yes"; then
1767 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1772 if test "$enable_watchfrr" = "no";then
1779 if test "$enable_ospfapi" != "no";then
1780 AC_DEFINE([SUPPORT_OSPF_API], [1], [OSPFAPI])
1782 if test "$enable_ospfclient" != "no";then
1783 OSPFCLIENT="ospfclient"
1787 if test "$enable_bgp_announce" = "no";then
1788 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [1], [Disable BGP installation to zebra])
1790 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [0], [Disable BGP installation to zebra])
1793 if test "$enable_bgp_vnc" != "no";then
1794 AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
1798 case "${enable_bmp}" in
1802 if test "$c_ares_found" != "true" ; then
1803 AC_MSG_ERROR([BMP support requires libcares. Please install c-ares and its -dev headers.])
1808 if test "$c_ares_found" = "true" ; then
1814 if test "$enable_version_build_config" != "no";then
1815 AC_DEFINE([ENABLE_VERSION_BUILD_CONFIG], [1], [Report build configs in show version])
1818 dnl ##########################################################################
1820 if test "$enable_clippy_only" != "yes"; then
1821 dnl ##########################################################################
1823 dnl ------------------
1824 dnl check Net-SNMP library
1825 dnl ------------------
1826 if test "$enable_snmp" != "" -a "$enable_snmp" != "no"; then
1827 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1828 if test "$NETSNMP_CONFIG" = "no"; then
1829 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1831 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1832 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1833 # net-snmp lists all of its own dependencies. we absolutely do not want that
1834 # among other things we avoid a GPL vs. OpenSSL license conflict here
1835 for removelib in crypto ssl sensors pci wrap; do
1836 SNMP_LIBS="`echo $SNMP_LIBS | sed -e 's/\(^\|\s\)-l'$removelib'\b/ /g' -e 's/\(^\|\s\)\([^\s]*\/\)\?lib'$removelib'\.[^\s]\+\b/ /g'`"
1838 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1839 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1848 AC_MSG_ERROR([--enable-snmp given but not usable])])
1849 case "${enable_snmp}" in
1854 SNMP_METHOD="${enable_snmp}"
1857 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1860 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1861 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,[SNMP method to interface with snmpd])
1863 AC_SUBST([SNMP_LIBS])
1864 AC_SUBST([SNMP_CFLAGS])
1869 PKG_CHECK_MODULES([LIBYANG], [libyang >= 2.0.0], , [
1870 AC_MSG_ERROR([libyang (>= 2.0.0) was not found on your system.])
1872 ac_cflags_save="$CFLAGS"
1873 CFLAGS="$CFLAGS $LIBYANG_CFLAGS"
1874 AC_CHECK_MEMBER([struct lyd_node.priv], [], [
1875 AC_MSG_ERROR([m4_normalize([
1876 libyang needs to be compiled with ENABLE_LYD_PRIV=ON.
1877 Instructions for this are included in the build documentation for your platform at http://docs.frrouting.org/projects/dev-guide/en/latest/building.html])
1879 ], [[#include <libyang/libyang.h>]])
1880 CFLAGS="$ac_cflags_save"
1883 dnl configuration rollbacks
1886 if test "$enable_config_rollbacks" = "yes"; then
1887 PKG_CHECK_MODULES([SQLITE3], [sqlite3], [
1888 AC_DEFINE([HAVE_CONFIG_ROLLBACKS], [1], [Enable configuration rollbacks])
1889 AC_DEFINE([HAVE_SQLITE3], [1], [Enable sqlite3 database])
1892 AC_MSG_ERROR([--enable-config-rollbacks given but sqlite3 was not found on your system.])
1899 if test "$enable_confd" != "" -a "$enable_confd" != "no"; then
1900 AC_CHECK_PROG([CONFD], [confd], [confd], [/bin/false], "${enable_confd}/bin")
1901 if test "$CONFD" = "/bin/false"; then
1902 AC_MSG_ERROR([confd was not found on your system.])]
1904 CONFD_CFLAGS="-I${enable_confd}/include -L${enable_confd}/lib"
1905 AC_SUBST([CONFD_CFLAGS])
1906 CONFD_LIBS="-lconfd"
1907 AC_SUBST([CONFD_LIBS])
1908 AC_DEFINE([HAVE_CONFD], [1], [Enable confd integration])
1914 if test "$enable_sysrepo" = "yes"; then
1915 PKG_CHECK_MODULES([SYSREPO], [sysrepo],
1916 [AC_DEFINE([HAVE_SYSREPO], [1], [Enable sysrepo integration])
1919 AC_MSG_ERROR([sysrepo was not found on your system.])]
1926 if test "$enable_grpc" = "yes"; then
1928 AX_CXX_COMPILE_STDCXX([11], [ext])
1929 PKG_CHECK_MODULES([GRPC], [grpc >= 6.0.0 grpc++ >= 1.16.1 protobuf >= 3.6.1 ], [
1930 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
1931 if test "$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.])
1947 if test "$enable_lttng" = "yes"; then
1948 PKG_CHECK_MODULES([UST], [lttng-ust >= 2.12.0], [
1949 AC_DEFINE([HAVE_LTTNG], [1], [Enable LTTng support])
1952 AC_MSG_ERROR([configuration specifies --enable-lttng but lttng-ust was not found])
1959 if test "$enable_usdt" = "yes"; then
1960 AC_CHECK_HEADERS([sys/sdt.h], [
1961 AC_DEFINE([HAVE_USDT], [1], [Enable USDT probes])
1964 AC_MSG_ERROR([configuration specifies --enable-usdt but no USDT kernel headers (sys/sdt.h) found])
1971 if test "$enable_zeromq" != "no"; then
1972 PKG_CHECK_MODULES([ZEROMQ], [libzmq >= 4.0.0], [
1973 AC_DEFINE([HAVE_ZEROMQ], [1], [Enable ZeroMQ support])
1976 if test "$enable_zeromq" = "yes"; then
1977 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1982 dnl ------------------------------------
1983 dnl Enable RPKI and add librtr to libs
1984 dnl ------------------------------------
1985 if test "$enable_rpki" = "yes"; then
1986 PKG_CHECK_MODULES([RTRLIB], [rtrlib >= 0.5.0],
1989 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1993 dnl ------------------------------------
1994 dnl pimd is not supported on OpenBSD and MacOS
1995 dnl ------------------------------------
1996 if test "$enable_pimd" != "no"; then
1997 AC_MSG_CHECKING([for pimd OS support])
2008 AC_MSG_RESULT([yes])
2013 dnl -------------------------------------
2014 dnl VRRP is only supported on linux
2015 dnl -------------------------------------
2016 if test "$enable_vrrpd" != "no"; then
2017 AC_MSG_CHECKING([for VRRP OS support])
2020 AC_MSG_RESULT([yes])
2029 dnl ------------------------------------------
2030 dnl Check whether rtrlib was build with ssh support
2031 dnl ------------------------------------------
2032 AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
2033 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
2034 [[struct tr_ssh_config config;]])],
2035 [AC_MSG_RESULT([yes])
2036 AC_DEFINE([FOUND_SSH], [1], [found_ssh])],
2043 AC_SEARCH_LIBS([dlopen], [dl dld], [], [
2044 AC_MSG_ERROR([unable to find the dlopen()])
2047 AC_CHECK_HEADERS([link.h])
2049 AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
2050 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2058 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
2060 frr_cv_rtld_di_origin=yes
2062 frr_cv_rtld_di_origin=no
2065 if test "$frr_cv_rtld_di_origin" = "yes"; then
2066 AC_DEFINE([HAVE_DLINFO_ORIGIN], [1], [Have dlinfo RTLD_DI_ORIGIN])
2069 AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
2070 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2077 struct link_map *lm = NULL;
2078 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
2080 frr_cv_rtld_di_linkmap=yes
2082 frr_cv_rtld_di_linkmap=no
2085 if test "$frr_cv_rtld_di_linkmap" = "yes"; then
2086 AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
2089 dnl ##########################################################################
2090 dnl test "$enable_clippy_only" != "yes"
2092 dnl END OF LARGE if block
2093 dnl ##########################################################################
2095 dnl ---------------------------
2096 dnl sockaddr and netinet checks
2097 dnl ---------------------------
2100 struct vifctl, struct mfcctl, struct sioc_sg_req,
2101 vifi_t, struct sioc_vif_req, struct igmpmsg,
2102 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
2103 struct nd_opt_adv_interval,
2104 struct nd_opt_homeagent_info, struct nd_opt_adv_interval,
2105 struct nd_opt_rdnss, struct nd_opt_dnssl],
2106 [], [], FRR_INCLUDES)
2108 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
2109 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
2110 struct sockaddr_dl.sdl_len,
2111 struct if6_aliasreq.ifra_lifetime,
2112 struct nd_opt_adv_interval.nd_opt_ai_type],
2113 [], [], FRR_INCLUDES)
2115 dnl ---------------------------
2116 dnl IRDP/pktinfo/icmphdr checks
2117 dnl ---------------------------
2119 AC_CHECK_TYPES([struct in_pktinfo], [
2120 AC_CHECK_TYPES([struct icmphdr], [
2129 case "${enable_irdp}" in
2131 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
2139 dnl -----------------------
2140 dnl checking for IP_PKTINFO
2141 dnl -----------------------
2142 AC_MSG_CHECKING([for IP_PKTINFO])
2144 [ AC_LANG_PROGRAM([[
2147 int opt = IP_PKTINFO;
2150 AC_MSG_RESULT([yes])
2151 AC_DEFINE([HAVE_IP_PKTINFO], [1], [Have IP_PKTINFO])
2156 dnl ---------------------------
2157 dnl checking for IP_RECVDSTADDR
2158 dnl ---------------------------
2159 AC_MSG_CHECKING([for IP_RECVDSTADDR])
2161 [ AC_LANG_PROGRAM([[
2162 #include <netinet/in.h>
2164 int opt = IP_RECVDSTADDR;
2167 AC_MSG_RESULT([yes])
2168 AC_DEFINE([HAVE_IP_RECVDSTADDR], [1], [Have IP_RECVDSTADDR])
2173 dnl ----------------------
2174 dnl checking for IP_RECVIF
2175 dnl ----------------------
2176 AC_MSG_CHECKING([for IP_RECVIF])
2178 [ AC_LANG_PROGRAM([[
2179 #include <netinet/in.h>
2181 int opt = IP_RECVIF;
2184 AC_MSG_RESULT([yes])
2185 AC_DEFINE([HAVE_IP_RECVIF], [1], [Have IP_RECVIF])
2190 dnl ----------------------
2191 dnl checking for SO_BINDANY
2192 dnl ----------------------
2193 AC_MSG_CHECKING([for SO_BINDANY])
2195 [ AC_LANG_PROGRAM([[
2196 #include <sys/socket.h>
2198 int opt = SO_BINDANY;
2201 AC_MSG_RESULT([yes])
2202 AC_DEFINE([HAVE_SO_BINDANY], [1], [Have SO_BINDANY])
2207 dnl ----------------------
2208 dnl checking for IP_FREEBIND
2209 dnl ----------------------
2210 AC_MSG_CHECKING([for IP_FREEBIND])
2212 [ AC_LANG_PROGRAM([[
2213 #include <netinet/in.h>
2215 int opt = IP_FREEBIND;
2218 AC_MSG_RESULT([yes])
2219 AC_DEFINE([HAVE_IP_FREEBIND], [1], [Have IP_FREEBIND])
2224 dnl --------------------------------------
2225 dnl checking for be32dec existence or not
2226 dnl --------------------------------------
2227 AC_CHECK_DECLS([be32enc, be32dec], [], [], [
2228 #ifdef HAVE_SYS_ENDIAN_H
2229 #include <sys/endian.h>
2231 #ifdef HAVE_ENDIAN_H
2236 dnl --------------------------------------
2237 dnl checking for clock_time monotonic struct and call
2238 dnl --------------------------------------
2239 AC_CHECK_DECL([CLOCK_MONOTONIC],
2240 [AC_CHECK_LIB([rt], [clock_gettime], [LIBS="$LIBS -lrt"])
2241 AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Have monotonic clock])
2242 ], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
2244 AC_SEARCH_LIBS([clock_nanosleep], [rt], [
2245 AC_DEFINE([HAVE_CLOCK_NANOSLEEP], [1], [Have clock_nanosleep()])
2248 dnl --------------------------------------
2249 dnl checking for flex and bison
2250 dnl --------------------------------------
2253 AC_MSG_CHECKING([version of flex])
2254 frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
2255 frr_ac_flex_version="${frr_ac_flex_version##* }"
2256 AC_MSG_RESULT([$frr_ac_flex_version])
2257 AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
2258 LEX="$SHELL $missing_dir/missing flex"
2259 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
2260 AC_MSG_WARN([using pregenerated flex output files])
2262 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
2264 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
2265 AC_SUBST([LEXLIB], [''])
2269 dnl thanks GNU bison for this b*llshit...
2270 AC_MSG_CHECKING([version of bison])
2271 frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
2272 frr_ac_bison_version="${frr_ac_bison_version##* }"
2273 frr_ac_bison_missing="false"
2274 case "x${frr_ac_bison_version}x" in
2277 BISON_CLOSEBRACE='"'
2279 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
2282 AC_MSG_RESULT([$frr_ac_bison_version])
2283 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
2284 frr_ac_bison_missing="true"
2287 AC_MSG_RESULT([none])
2288 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
2289 frr_ac_bison_missing="true"
2293 BISON_CLOSEBRACE='}'
2294 BISON_VERBOSE='-Dparse.error=verbose'
2295 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 to 3.2])
2299 BISON_CLOSEBRACE='}'
2300 BISON_VERBOSE='-Dparse.error=verbose -Wno-yacc'
2301 AC_MSG_RESULT([$frr_ac_bison_version - 3.3 or newer])
2304 AC_SUBST([BISON_OPENBRACE])
2305 AC_SUBST([BISON_CLOSEBRACE])
2306 AC_SUBST([BISON_VERBOSE])
2308 if $frr_ac_bison_missing; then
2309 YACC="$SHELL $missing_dir/missing bison -y"
2310 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
2311 AC_MSG_WARN([using pregenerated bison output files])
2313 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
2317 dnl -------------------
2318 dnl capabilities checks
2319 dnl -------------------
2320 if test "$enable_capabilities" != "no"; then
2321 AC_MSG_CHECKING([whether prctl PR_SET_KEEPCAPS is available])
2323 [ AC_LANG_PROGRAM([[
2324 #include <sys/prctl.h>
2326 prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);
2328 ],[AC_MSG_RESULT([yes])
2329 AC_DEFINE([HAVE_PR_SET_KEEPCAPS], [1], [prctl])
2330 frr_ac_keepcaps="yes"
2331 ],[AC_MSG_RESULT(no)
2333 if test "$frr_ac_keepcaps" = "yes"; then
2334 AC_CHECK_HEADERS([sys/capability.h])
2336 if test "$ac_cv_header_sys_capability_h" = "yes"; then
2337 AC_CHECK_LIB([cap], [cap_init],
2338 [AC_DEFINE([HAVE_LCAPS], [1], [Capabilities])
2343 if test "$frr_ac_scaps" = "yes" \
2344 -o "$frr_ac_lcaps" = "yes"; then
2345 AC_DEFINE([HAVE_CAPABILITIES], [1], [capabilities])
2350 if test "$enable_clippy_only" != "yes"; then
2351 if test "$frr_ac_lcaps" != "yes"; then
2352 AC_MSG_ERROR([libcap and/or its headers were not found. Running FRR without libcap support built in causes a huge performance penalty.])
2360 AC_MSG_WARN([Running FRR without libcap support built in causes a huge performance penalty.])
2366 dnl ---------------------------
2367 dnl check for glibc 'backtrace'
2368 dnl ---------------------------
2369 if test "$enable_backtrace" != "no" ; then
2371 PKG_CHECK_MODULES([UNWIND], [libunwind], [
2372 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2378 if test "$backtrace_ok" = "no"; then
2379 AC_CHECK_HEADER([unwind.h], [
2380 AC_SEARCH_LIBS([unw_getcontext], [unwind], [
2381 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
2387 if test "$backtrace_ok" = "no"; then
2388 AC_CHECK_HEADER([execinfo.h], [
2389 AC_SEARCH_LIBS([backtrace], [execinfo], [
2390 AC_DEFINE([HAVE_GLIBC_BACKTRACE], [1], [Glibc backtrace])
2396 if test "$enable_backtrace" = "yes" -a "$backtrace_ok" = "no"; then
2397 dnl user explicitly requested backtrace but we failed to find support
2398 AC_MSG_FAILURE([failed to find backtrace or libunwind support])
2402 dnl -----------------------------------------
2403 dnl check for malloc mallinfo struct and call
2404 dnl this must try and link using LIBS, in
2405 dnl order to check no alternative allocator
2406 dnl has been specified, which might not provide
2408 dnl -----------------------------------------
2409 AC_CHECK_HEADERS([malloc.h malloc_np.h malloc/malloc.h],,, [FRR_INCLUDES])
2411 AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
2412 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2413 #ifdef HAVE_MALLOC_H
2416 #ifdef HAVE_MALLOC_NP_H
2417 #include <malloc_np.h>
2419 #ifdef HAVE_MALLOC_MALLOC_H
2420 #include <malloc/malloc.h>
2423 struct mallinfo ac_x; ac_x = mallinfo ();
2430 if test "$frr_cv_mallinfo" = "yes"; then
2431 AC_DEFINE([HAVE_MALLINFO], [1], [mallinfo])
2434 AC_CACHE_CHECK([whether mallinfo2 is available], [frr_cv_mallinfo2], [
2435 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2436 #ifdef HAVE_MALLOC_H
2439 #ifdef HAVE_MALLOC_NP_H
2440 #include <malloc_np.h>
2442 #ifdef HAVE_MALLOC_MALLOC_H
2443 #include <malloc/malloc.h>
2446 struct mallinfo2 ac_x; ac_x = mallinfo2 ();
2448 frr_cv_mallinfo2=yes
2453 if test "$frr_cv_mallinfo2" = "yes"; then
2454 AC_DEFINE([HAVE_MALLINFO2], [1], [mallinfo2])
2457 AC_MSG_CHECKING([whether malloc_usable_size is available])
2458 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2459 #ifdef HAVE_MALLOC_H
2462 #ifdef HAVE_MALLOC_MALLOC_H
2463 #include <malloc/malloc.h>
2466 size_t ac_x; ac_x = malloc_usable_size(NULL);
2468 AC_MSG_RESULT([yes])
2469 AC_DEFINE([HAVE_MALLOC_USABLE_SIZE], [1], [malloc_usable_size])
2473 AC_MSG_CHECKING([whether malloc_size is available])
2474 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2475 #ifdef HAVE_MALLOC_H
2478 #ifdef HAVE_MALLOC_MALLOC_H
2479 #include <malloc/malloc.h>
2482 size_t ac_x; ac_x = malloc_size(NULL);
2484 AC_MSG_RESULT([yes])
2485 AC_DEFINE([HAVE_MALLOC_SIZE], [1], [malloc_size])
2494 dev_version=`echo $VERSION | grep dev`
2495 #don't expire deprecated code in non 'dev' branch
2496 if test "$dev_version" = ""; then
2499 CONFDATE=`date '+%Y%m%d'`
2501 AC_SUBST([CONFDATE])
2503 dnl ------------------------------
2504 dnl set paths for state directory
2505 dnl ------------------------------
2506 AC_MSG_CHECKING([directory to use for state file])
2507 if test "$prefix" = "NONE"; then
2508 frr_statedir_prefix="";
2510 frr_statedir_prefix=${prefix}
2512 if test "$localstatedir" = '${prefix}/var'; then
2513 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
2514 ${frr_statedir_prefix}/var/adm dnl
2515 ${frr_statedir_prefix}/etc dnl
2521 test -d $FRR_STATE_DIR && break
2523 frr_statedir=$FRR_STATE_DIR
2525 frr_statedir=${localstatedir}
2527 if test "$frr_statedir" = "/dev/null"; then
2528 AC_MSG_ERROR([STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!])
2530 AC_MSG_RESULT([${frr_statedir}])
2531 AC_SUBST([frr_statedir])
2533 AC_DEFINE_UNQUOTED([LDPD_SOCKET], ["$frr_statedir%s%s/ldpd.sock"], [ldpd control socket])
2534 AC_DEFINE_UNQUOTED([ZEBRA_SERV_PATH], ["$frr_statedir%s%s/zserv.api"], [zebra api socket])
2535 AC_DEFINE_UNQUOTED([BFDD_CONTROL_SOCKET], ["$frr_statedir%s%s/bfdd.sock"], [bfdd control socket])
2536 AC_DEFINE_UNQUOTED([DAEMON_VTY_DIR], ["$frr_statedir%s%s"], [daemon vty directory])
2537 AC_DEFINE_UNQUOTED([DAEMON_DB_DIR], ["$frr_statedir"], [daemon database directory])
2539 dnl autoconf does this, but it does it too late...
2540 test "$prefix" = "NONE" && prefix=$ac_default_prefix
2541 test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
2543 dnl get the full path, recursing through variables...
2544 vtysh_bin="$bindir/vtysh"
2545 for I in 1 2 3 4 5 6 7 8 9 10; do
2546 eval vtysh_bin="\"$vtysh_bin\""
2548 AC_DEFINE_UNQUOTED([VTYSH_BIN_PATH], ["$vtysh_bin"], [path to vtysh binary])
2549 AC_SUBST([vtysh_bin])
2551 CFG_SYSCONF="$sysconfdir"
2553 CFG_STATE="$frr_statedir"
2554 CFG_MODULE="$moduledir"
2555 CFG_YANGMODELS="$yangmodelsdir"
2556 CFG_SCRIPT="$scriptdir"
2557 for I in 1 2 3 4 5 6 7 8 9 10; do
2558 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
2559 eval CFG_SBIN="\"$CFG_SBIN\""
2560 eval CFG_STATE="\"$CFG_STATE\""
2561 eval CFG_MODULE="\"$CFG_MODULE\""
2562 eval CFG_YANGMODELS="\"$CFG_YANGMODELS\""
2563 eval CFG_SCRIPT="\"$CFG_SCRIPT\""
2565 AC_SUBST([CFG_SYSCONF])
2566 AC_SUBST([CFG_SBIN])
2567 AC_SUBST([CFG_STATE])
2568 AC_SUBST([CFG_MODULE])
2569 AC_SUBST([CFG_SCRIPT])
2570 AC_SUBST([CFG_YANGMODELS])
2571 AC_DEFINE_UNQUOTED([MODULE_PATH], ["$CFG_MODULE"], [path to modules])
2572 AC_DEFINE_UNQUOTED([SCRIPT_PATH], ["$CFG_SCRIPT"], [path to scripts])
2573 AC_DEFINE_UNQUOTED([YANG_MODELS_PATH], ["$CFG_YANGMODELS"], [path to YANG data models])
2574 AC_DEFINE_UNQUOTED([WATCHFRR_SH_PATH], ["${CFG_SBIN%/}/watchfrr.sh"], [path to watchfrr.sh])
2576 dnl various features
2577 AM_CONDITIONAL([SUPPORT_REALMS], [test "$enable_realms" = "yes"])
2578 AM_CONDITIONAL([ENABLE_BGP_VNC], [test "$enable_bgp_vnc" != "no"])
2579 AM_CONDITIONAL([BGP_BMP], [$bgpd_bmp])
2581 AM_CONDITIONAL([SQLITE3], [$SQLITE3])
2582 AM_CONDITIONAL([CONFD], [test "$enable_confd" != ""])
2583 AM_CONDITIONAL([SYSREPO], [test "$enable_sysrepo" = "yes"])
2584 AM_CONDITIONAL([GRPC], [test "$enable_grpc" = "yes"])
2585 AM_CONDITIONAL([ZEROMQ], [test "$ZEROMQ" = "true"])
2587 AM_CONDITIONAL([RPKI], [test "$RPKI" = "true"])
2588 AM_CONDITIONAL([SNMP], [test "$SNMP_METHOD" = "agentx"])
2589 AM_CONDITIONAL([IRDP], [$IRDP])
2590 AM_CONDITIONAL([FPM], [test "$enable_fpm" = "yes"])
2591 AM_CONDITIONAL([HAVE_PROTOBUF], [test "$enable_protobuf" = "yes"])
2592 AM_CONDITIONAL([HAVE_PROTOBUF3], [$PROTO3])
2595 AS_IF([test "$enable_pathd" != "no"], [
2596 AC_SUBST([PATHD_PCEP_LIBS], ["pceplib/libpcep_pcc.la"])
2597 AC_SUBST([PATHD_PCEP_INCL], ["-I./pceplib "])
2599 AC_CHECK_LIB([cunit], [CU_initialize_registry], [pcep_cunit=yes],[pcep_cunit=no])
2600 AM_CONDITIONAL([PATHD_PCEP_TEST], [test "x${pcep_cunit}" = xyes])
2601 AC_CHECK_PROG(VALGRIND_CHECK, valgrind, yes)
2602 AM_CONDITIONAL([HAVE_VALGRIND_PCEP], [test "$VALGRIND_CHECK" = "yes"])
2605 AM_CONDITIONAL([VTYSH], [test "$VTYSH" = "vtysh"])
2606 AM_CONDITIONAL([ZEBRA], [test "$enable_zebra" != "no"])
2607 AM_CONDITIONAL([BGPD], [test "$enable_bgpd" != "no"])
2608 AM_CONDITIONAL([RIPD], [test "$enable_ripd" != "no"])
2609 AM_CONDITIONAL([OSPFD], [test "$enable_ospfd" != "no"])
2610 AM_CONDITIONAL([LDPD], [test "$enable_ldpd" != "no"])
2611 AM_CONDITIONAL([BFDD], [test "$BFDD" = "bfdd"])
2612 AM_CONDITIONAL([NHRPD], [test "$NHRPD" = "nhrpd"])
2613 AM_CONDITIONAL([EIGRPD], [test "$enable_eigrpd" != "no"])
2614 AM_CONDITIONAL([WATCHFRR], [test "$WATCHFRR" = "watchfrr"])
2615 AM_CONDITIONAL([OSPFCLIENT], [test "$OSPFCLIENT" = "ospfclient"])
2616 AM_CONDITIONAL([RIPNGD], [test "$enable_ripngd" != "no"])
2617 AM_CONDITIONAL([BABELD], [test "$enable_babeld" != "no"])
2618 AM_CONDITIONAL([OSPF6D], [test "$enable_ospf6d" != "no"])
2619 AM_CONDITIONAL([ISISD], [test "$enable_isisd" != "no"])
2620 AM_CONDITIONAL([PIMD], [test "$enable_pimd" != "no"])
2621 AM_CONDITIONAL([PBRD], [test "$enable_pbrd" != "no"])
2622 AM_CONDITIONAL([SHARPD], [test "$enable_sharpd" = "yes"])
2623 AM_CONDITIONAL([STATICD], [test "$enable_staticd" != "no"])
2624 AM_CONDITIONAL([FABRICD], [test "$enable_fabricd" != "no"])
2625 AM_CONDITIONAL([VRRPD], [test "$enable_vrrpd" != "no"])
2626 AM_CONDITIONAL([PATHD], [test "$enable_pathd" != "no"])
2627 AM_CONDITIONAL([PATHD_PCEP], [test "$enable_pathd" != "no"])
2629 AC_CONFIG_FILES([Makefile],[
2630 test "$enable_dev_build" = "yes" && makefile_devbuild="--dev-build"
2631 ${PYTHON} "${ac_abs_top_srcdir}/python/makefile.py" ${makefile_devbuild} || exit 1
2634 enable_dev_build="$enable_dev_build"
2642 snapcraft/snapcraft.yaml
2644 tests/lib/cli/test_cli.refout
2645 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2646 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2649 AC_CONFIG_FILES([vtysh/extract.pl], [chmod +x vtysh/extract.pl])
2650 AC_CONFIG_FILES([tools/frr], [chmod +x tools/frr])
2651 AC_CONFIG_FILES([tools/watchfrr.sh], [chmod +x tools/watchfrr.sh])
2652 AC_CONFIG_FILES([tools/frrinit.sh], [chmod +x tools/frrinit.sh])
2653 AC_CONFIG_FILES([tools/frrcommon.sh])
2654 AC_CONFIG_FILES([tools/frr.service])
2655 AC_CONFIG_FILES([tools/frr@.service])
2657 AS_IF([test "$with_pkg_git_version" = "yes"], [
2658 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2659 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2660 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2661 "${ac_abs_top_srcdir}" \
2664 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2665 && rm "${dst}.tmp" \
2666 || mv "${dst}.tmp" "${dst}"
2672 ## Hack, but working solution to avoid rebuilding of frr.info.
2673 ## It's already in CVS until texinfo 4.7 is more common.
2676 if test "$enable_rpath" = "yes" ; then
2679 # See https://old-en.opensuse.org/openSUSE:Packaging_Guidelines#Removing_Rpath
2680 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
2681 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
2685 FRRouting configuration
2686 ------------------------------
2687 FRR version : ${PACKAGE_VERSION}
2688 host operating system : ${host_os}
2689 source code location : ${srcdir}
2691 compiler flags : ${CFLAGS} ${WERROR} ${AC_CFLAGS} ${SAN_FLAGS}
2693 linker flags : ${LDFLAGS} ${SAN_FLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2694 state file directory : ${frr_statedir}
2695 config file directory : `eval echo \`echo ${sysconfdir}\``
2696 example directory : `eval echo \`echo ${exampledir}\``
2697 module directory : ${CFG_MODULE}
2698 script directory : ${CFG_SCRIPT}
2699 user to run as : ${enable_user}
2700 group to run as : ${enable_group}
2701 group for vty sockets : ${enable_vty_group}
2702 config file mask : ${enable_configfile_mask}
2703 log file mask : ${enable_logfile_mask}
2704 zebra protobuf enabled : ${enable_protobuf:-no}
2705 vici socket path : ${vici_socket}
2707 The above user and group must have read/write access to the state file
2708 directory and to the config files in the config file directory."
2710 if test "$enable_doc" != "no" -a "$frr_py_mod_sphinx" = "false"; then
2711 AC_MSG_WARN([sphinx is missing but required to build documentation])
2713 if test "$frr_py_mod_pytest" = "false"; then
2714 AC_MSG_WARN([pytest is missing, unit tests cannot be performed])