2 ## Configure template file for FRRouting.
3 ## autoconf will generate configure script.
5 ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
6 ## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
10 AC_INIT(frr, 6.1-dev, [https://github.com/frrouting/frr/issues])
11 PACKAGE_URL="https://frrouting.org/"
13 PACKAGE_FULLNAME="FRRouting"
14 AC_SUBST(PACKAGE_FULLNAME)
16 CONFIG_ARGS="$ac_configure_args"
19 AC_CONFIG_SRCDIR(lib/zebra.h)
20 AC_CONFIG_MACRO_DIR([m4])
22 dnl -----------------------------------
23 dnl Get hostname and other information.
24 dnl -----------------------------------
28 AS_IF([test "$host" != "$build"], [
29 if test "$srcdir" = "."; then
30 AC_MSG_ERROR([cross-compilation is only possible with builddir separate from srcdir. create a separate directory and run as .../path-to-frr/configure.])
32 test -d hosttools || mkdir hosttools
33 abssrc="`cd \"${srcdir}\"; pwd`"
36 AC_MSG_NOTICE([... cross-compilation: creating hosttools directory and self-configuring for build platform tools])
37 AC_MSG_NOTICE([... use HOST_CPPFLAGS / HOST_CFLAGS / HOST_LDFLAGS if neccessary])
40 ( CPPFLAGS="$HOST_CPPFLAGS"; \
41 CFLAGS="$HOST_CFLAGS"; \
42 LDFLAGS="$HOST_LDFLAGS"; \
43 cd hosttools; "${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"; )
46 AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
50 HOSTTOOLS="hosttools/"
56 AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
58 # Disable portability warnings -- our automake code (in particular
59 # common.am) uses some constructs specific to gmake.
60 AM_INIT_AUTOMAKE([1.12 -Wno-portability])
61 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
62 AM_SILENT_RULES([yes])
63 AC_CONFIG_HEADERS(config.h)
65 AC_PATH_PROG(PERL, perl)
68 dnl default is to match previous behavior
69 exampledir=${sysconfdir}
70 AC_ARG_ENABLE([exampledir],
71 AS_HELP_STRING([--enable-exampledir],
72 [specify alternate directory for examples]),
73 exampledir="$enableval",)
74 dnl XXX add --exampledir to autoconf standard directory list somehow
77 dnl default is to match previous behavior
79 AC_ARG_ENABLE([pkgsrcrcdir],
80 AS_HELP_STRING([--enable-pkgsrcrcdir],
81 [specify directory for rc.d scripts]),
82 pkgsrcrcdir="$enableval",)
83 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
85 AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"])
87 AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
90 moduledir="\${libdir}/frr/modules"
92 AC_SUBST([moduledir], [$moduledir])
94 AC_ARG_ENABLE(tcmalloc,
95 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
96 [case "${enableval}" in
97 yes) tcmalloc_enabled=true
98 LIBS="$LIBS -ltcmalloc_minimal"
100 no) tcmalloc_enabled=false ;;
101 *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;;
102 esac],[tcmalloc_enabled=false])
105 dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
106 dnl flag determination logic.
109 dnl --------------------
110 dnl Check CC and friends
111 dnl --------------------
112 dnl note orig_cflags is also used further down
113 orig_cflags="$CFLAGS"
118 dnl remove autoconf default "-g -O2"
119 CFLAGS="$orig_cflags"
121 dnl NB: see C11 below
126 dnl autoconf 2.59 appears not to support AC_PROG_SED
128 AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
130 dnl try and enable CFLAGS that are useful for FRR
131 dnl - specifically, options to control warnings
133 AC_USE_SYSTEM_EXTENSIONS
134 AC_DEFUN([AC_C_FLAG], [{
135 m4_pushdef([cachename],[m4_translit([frr_cv_$1],[ =-],[___])])
136 AC_CACHE_CHECK([[whether $CC supports $1]], cachename, [
138 ac_c_flag_save="$CFLAGS"
141 [AC_LANG_PROGRAM([[]])],
147 CFLAGS="$ac_c_flag_save"
150 if test "${cachename}" = yes; then
151 m4_if([$3], [], [CFLAGS="$CFLAGS $1"], [$3])
156 m4_popdef([cachename])
159 AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
161 ac_cflags_save="$CFLAGS"
169 CFLAGS="$ac_cflags_save"
174 CFLAGS="$ac_cflags_save"
181 dnl ICC won't bail on unknown options without -diag-error 10006
182 dnl need to do this first so we get useful results for the other options
183 AC_C_FLAG([-diag-error 10006])
185 dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
187 CC="${CC% -std=gnu99}"
190 AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
192 dnl AddressSanitizer support
193 AC_ARG_ENABLE([address-sanitizer], AS_HELP_STRING([--enable-address-sanitizer], \
194 [enabled AddressSanitizer support for detecting a wide variety of \
195 memory allocation and deallocation errors]), \
196 [AC_DEFINE(HAVE_ADDRESS_SANITIZER, 1, [enable AddressSanitizer])
197 ASAN_FLAGS="-fsanitize=address"
198 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
199 AC_SUBST([ASAN_FLAGS])
200 AC_SUBST([SAN_CLIPPY_FLAGS])
202 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Address Sanitizer Enabled])],
203 [AC_MSG_ERROR([Address Sanitizer not available])])
206 dnl ThreadSanitizer support
207 AC_ARG_ENABLE([thread-sanitizer], AS_HELP_STRING([--enable-thread-sanitizer], \
208 [enabled ThreadSanitizer support for detecting data races]), \
209 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable ThreadSanitizer])
210 TSAN_FLAGS="-fsanitize=thread"
211 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
212 AC_SUBST([TSAN_FLAGS])
213 AC_SUBST([SAN_CLIPPY_FLAGS])
215 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Thread Sanitizer Enabled])],
216 [AC_MSG_ERROR([Thread Sanitizer not available])])
219 dnl MemorySanitizer support
220 AC_ARG_ENABLE([memory-sanitizer], AS_HELP_STRING([--enable-memory-sanitizer], \
221 [enabled MemorySanitizer support for detecting uninitialized memory reads]), \
222 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable MemorySanitizer])
223 MSAN_FLAGS="-fsanitize=memory -fPIE -pie"
224 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
225 AC_SUBST([MSAN_FLAGS])
226 AC_SUBST([SAN_CLIPPY_FLAGS])
228 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Memory Sanitizer Enabled])],
229 [AC_MSG_ERROR([Memory Sanitizer not available])])
232 dnl if the user has specified any CFLAGS, override our settings
233 if test "x${enable_gcov}" = "xyes"; then
234 if test "z$orig_cflags" = "z"; then
235 AC_C_FLAG([-coverage])
239 LDFLAGS="${LDFLAGS} -lgcov"
240 elif test "x${enable_dev_build}" = "xyes"; then
241 AC_DEFINE(DEV_BUILD,,Build for development)
242 if test "z$orig_cflags" = "z"; then
247 if test "z$orig_cflags" = "z"; then
254 AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
256 dnl always want these CFLAGS
257 AC_C_FLAG([-fno-omit-frame-pointer])
258 AC_C_FLAG([-funwind-tables])
261 AC_C_FLAG([-Wmissing-prototypes])
262 AC_C_FLAG([-Wmissing-declarations])
263 AC_C_FLAG([-Wpointer-arith])
264 AC_C_FLAG([-Wbad-function-cast])
265 AC_C_FLAG([-Wwrite-strings])
266 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
267 AC_C_FLAG([-Wcast-qual])
268 AC_C_FLAG([-Wstrict-prototypes])
269 AC_C_FLAG([-Wmissing-noreturn])
270 AC_C_FLAG([-Wmissing-format-attribute])
271 AC_C_FLAG([-Wunreachable-code])
272 AC_C_FLAG([-Wpacked])
273 AC_C_FLAG([-Wpadded])
275 AC_C_FLAG([-Wno-unused-result])
277 AC_C_FLAG([-Wno-unused-parameter])
278 AC_C_FLAG([-Wno-missing-field-initializers])
280 dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
281 dnl for some reason the string consts get 'promoted' to char *,
282 dnl triggering a const to non-const conversion warning.
283 AC_C_FLAG([-diag-disable 3179])
285 if test x"${enable_werror}" = x"yes" ; then
290 dnl need link on this one, not compile
292 ac_ld_flag_save="$LDFLAGS"
293 LDFLAGS="$LDFLAGS -rdynamic"
294 AC_MSG_CHECKING([[whether linker supports -rdynamic]])
296 [AC_LANG_PROGRAM([[]])],
297 [AC_MSG_RESULT([yes])],
299 LDFLAGS="$ac_ld_flag_save"
310 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
311 LIBS="$PTHREAD_LIBS $LIBS"
313 AC_MSG_FAILURE([This FRR version needs pthreads])
316 AC_SEARCH_LIBS([pthread_condattr_setclock], [],
317 [frr_cv_pthread_condattr_setclock=yes],
318 [frr_cv_pthread_condattr_setclock=no])
319 if test "$frr_cv_pthread_condattr_setclock" = yes; then
320 AC_DEFINE(HAVE_PTHREAD_CONDATTR_SETCLOCK, 1, [Have pthread.h pthread_condattr_setclock])
329 AC_CHECK_TOOL(AR, ar)
331 dnl -----------------
332 dnl System extensions
333 dnl -----------------
341 dnl ----------------------
342 dnl Packages configuration
343 dnl ----------------------
344 AC_ARG_WITH(pkg-extra-version,
345 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
346 [EXTRAVERSION=$withval],)
347 AC_ARG_WITH(pkg-git-version,
348 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
349 [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
350 AC_ARG_WITH(vtysh_pager,
351 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
352 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
354 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
356 AS_HELP_STRING([--disable-doc], [do not build docs]))
357 AC_ARG_ENABLE(doc-html,
358 AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
360 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
362 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
364 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
365 AC_ARG_ENABLE(ripngd,
366 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
368 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
369 AC_ARG_ENABLE(ospf6d,
370 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
372 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
374 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
375 AC_ARG_ENABLE(eigrpd,
376 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
377 AC_ARG_ENABLE(babeld,
378 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
379 AC_ARG_ENABLE(watchfrr,
380 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
382 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
384 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
386 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
387 AC_ARG_ENABLE(sharpd,
388 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
389 AC_ARG_ENABLE(staticd,
390 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
391 AC_ARG_ENABLE(fabricd,
392 AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
393 AC_ARG_ENABLE(bgp-announce,
394 AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
395 AC_ARG_ENABLE(bgp-vnc,
396 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
398 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
399 AC_ARG_ENABLE(zeromq,
400 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
402 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
403 AC_ARG_ENABLE(ospfapi,
404 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
405 AC_ARG_ENABLE(ospfclient,
406 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
407 (this is the default if --disable-ospfapi is set)]))
408 AC_ARG_ENABLE(multipath,
409 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
411 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
413 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
414 AC_ARG_ENABLE(vty_group,
415 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
416 AC_ARG_ENABLE(configfile_mask,
417 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
418 AC_ARG_ENABLE(logfile_mask,
419 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
420 AC_ARG_ENABLE(shell_access,
421 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
422 AC_ARG_ENABLE(realms,
423 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
425 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
427 AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)]))
428 AC_ARG_ENABLE(capabilities,
429 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
430 AC_ARG_ENABLE(rusage,
431 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
432 AC_ARG_ENABLE(gcc_ultra_verbose,
433 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
434 AC_ARG_ENABLE(backtrace,
435 AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
436 AC_ARG_ENABLE(time-check,
437 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
438 AC_ARG_ENABLE(pcreposix,
439 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
441 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
442 AC_ARG_ENABLE(systemd,
443 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
444 AC_ARG_ENABLE(werror,
445 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
446 AC_ARG_ENABLE(cumulus,
447 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
448 AC_ARG_ENABLE(datacenter,
449 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
450 AC_ARG_ENABLE(fuzzing,
451 AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR]))
452 AC_ARG_ENABLE(netlink_fuzzing,
453 AS_HELP_STRING([--enable-netlink-fuzzing], [enable ability to fuzz netlink listening socket in zebra]))
454 AC_ARG_ENABLE(rr-semantics,
455 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
456 AC_ARG_ENABLE([protobuf],
457 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
458 AC_ARG_ENABLE([oldvpn_commands],
459 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
461 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
462 AC_ARG_ENABLE([clippy-only],
463 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
464 AC_ARG_ENABLE([numeric_version],
465 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
466 AC_ARG_ENABLE([gcov],
467 AS_HELP_STRING([--enable-gcov], [Add code coverage information]))
469 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
471 AS_IF([test "${enable_clippy_only}" != "yes"], [
472 AC_CHECK_HEADERS(json-c/json.h)
473 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm])
474 if test $ac_cv_lib_json_c_json_object_get = no; then
475 AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
476 if test $ac_cv_lib_json_json_object_get = no; then
477 AC_MSG_ERROR([lib json is needed to compile])
482 AC_ARG_ENABLE([dev_build],
483 AS_HELP_STRING([--enable-dev-build], [build for development]))
485 if test x"${enable_time_check}" != x"no" ; then
486 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
487 AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
489 AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
493 case "${enable_systemd}" in
496 AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
497 if test $ac_cv_lib_systemd_sd_notify = no; then
498 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
500 AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
506 if test "${enable_rr_semantics}" != "no" ; then
507 AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
510 if test "${enable_datacenter}" = "yes" ; then
511 AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter)
512 DFLT_NAME="datacenter"
514 DFLT_NAME="traditional"
517 if test "${enable_fuzzing}" = "yes" ; then
518 AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer)
521 if test "${enable_netlink_fuzzing}" = "yes" ; then
522 AC_DEFINE(HANDLE_NETLINK_FUZZING,,Compile extensions to use with a fuzzer for netlink)
525 if test "${enable_cumulus}" = "yes" ; then
526 AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
530 AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set)
532 if test "${enable_shell_access}" = "yes"; then
533 AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
536 AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
542 AC_DEFUN([FRR_PYTHON_CHECK_WORKING], [
543 AC_MSG_CHECKING([whether we found a working Python version])
544 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
546 #if PY_VERSION_HEX < 0x02070000
547 #error python too old
557 # some python installs are missing the zlib dependency...
558 PYTHON_LIBS="${PYTHON_LIBS} -lz"
559 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
561 #if PY_VERSION_HEX < 0x02070000
562 #error python too old
581 AS_IF([test "$host" = "$build"], [
585 # 1. try python3, but respect the user's preference on which minor ver
586 # 2. try python, which might be py3 or py2 again on the user's preference
587 # 3. try python2 (can really only be 2.7 but eh)
588 # 4. try 3.6 > 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref)
590 # (AX_PYTHON_DEVEL has no clue about py3 vs py2)
591 # (AX_PYTHON does not do what we need)
593 AC_CHECK_TOOLS([PYTHONCONFIG], [ \
603 if test -n "$PYTHONCONFIG"; then
604 PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`"
605 PYTHON_LIBS="`\"${PYTHONCONFIG}\" --ldflags`"
607 FRR_PYTHON_CHECK_WORKING([])
610 if test -z "$PYTHONCONFIG"; then
611 PKG_CHECK_MODULES([PYTHON], python-3.6, [], [
612 PKG_CHECK_MODULES([PYTHON], python-3.5, [], [
613 PKG_CHECK_MODULES([PYTHON], python-3.4, [], [
614 PKG_CHECK_MODULES([PYTHON], python-3.3, [], [
615 PKG_CHECK_MODULES([PYTHON], python-3.2, [], [
616 PKG_CHECK_MODULES([PYTHON], python-2.7, [], [
617 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
621 FRR_PYTHON_CHECK_WORKING([
622 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
626 AC_SUBST(PYTHON_CFLAGS)
627 AC_SUBST(PYTHON_LIBS)
630 # Logic for protobuf support.
632 if test "$enable_protobuf" = "yes"; then
636 AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
637 if test "x$PROTOC_C" = "x/bin/false"; then
641 PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
642 [found_protobuf_c=yes],
643 [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
645 if test "x$found_protobuf_c" = "xyes"; then
646 LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
647 CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
649 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
650 [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
656 # Logic for old vpn commans support.
658 if test "$enable_oldvpn_commands" = "yes"; then
659 AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
662 # Fail if the user explicity enabled protobuf support and we couldn't
663 # find the compiler or libraries.
664 if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
665 AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
668 if test "x$have_protobuf" = "xyes"; then
669 AC_DEFINE(HAVE_PROTOBUF,, protobuf)
672 AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
675 # End of logic for protobuf support.
678 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
679 if test "${enable_rtadv}" != "no"; then
681 AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
686 if test x"${enable_user}" = x"no"; then
689 if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
692 AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
695 if test x"${enable_group}" = x"no"; then
698 if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
701 AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
704 if test x"${enable_vty_group}" = x"yes" ; then
705 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
706 elif test x"${enable_vty_group}" != x""; then
707 if test x"${enable_vty_group}" != x"no"; then
708 AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
711 AC_SUBST([enable_user])
712 AC_SUBST([enable_group])
713 AC_SUBST([enable_vty_group])
715 enable_configfile_mask=${enable_configfile_mask:-0600}
716 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
718 enable_logfile_mask=${enable_logfile_mask:-0600}
719 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
723 case "${enable_multipath}" in
727 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
728 MPATH_NUM="${enable_multipath}"
733 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
737 AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
739 AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use])
741 dnl --------------------
742 dnl Enable code coverage
743 dnl --------------------
744 AM_CONDITIONAL([HAVE_GCOV],[test '!' "$enable_gcov" = no])
746 dnl ------------------------------------
747 dnl Alpine only accepts numeric versions
748 dnl ------------------------------------
749 if test "x${enable_numeric_version}" != "x" ; then
750 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
751 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
754 dnl -----------------------------------
755 dnl Add extra version string to package
756 dnl name, string and version fields.
757 dnl -----------------------------------
758 if test "x${EXTRAVERSION}" != "x" ; then
759 VERSION="${VERSION}${EXTRAVERSION}"
760 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
761 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
762 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
765 if test "x$with_pkg_git_version" = "xyes"; then
766 if test -d "${srcdir}/.git"; then
767 AC_DEFINE(GIT_VERSION, [1], [include git version info])
768 else with_pkg_git_version="no"
769 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
772 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
774 dnl ------------------------------------
775 dnl Check C keywords and standard types
776 dnl ------------------------------------
787 dnl -------------------------
788 dnl Check other header files.
789 dnl -------------------------
790 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
791 linux/version.h asm/types.h \
794 ac_stdatomic_ok=false
795 AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs])
796 AC_CHECK_HEADER([stdatomic.h],[
798 AC_MSG_CHECKING([whether _Atomic qualifier works])
799 AC_LINK_IFELSE([AC_LANG_SOURCE([[
800 #include <stdatomic.h>
801 int main(int argc, char **argv) {
806 AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h])
814 AS_IF([$ac_stdatomic_ok], [true], [
815 AC_MSG_CHECKING([for __atomic_* builtins])
816 AC_LINK_IFELSE([AC_LANG_SOURCE([[
817 int main(int argc, char **argv) {
819 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
820 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
823 AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins])
828 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
829 AC_MSG_CHECKING([for __sync_* builtins])
830 AC_LINK_IFELSE([AC_LANG_SOURCE([[
831 int main(int argc, char **argv) {
833 __sync_fetch_and_sub (&i, 1);
834 return __sync_val_compare_and_swap (&i, 0, 1);
837 AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins])
840 AC_MSG_CHECKING([for __sync_swap builtin])
841 AC_LINK_IFELSE([AC_LANG_SOURCE([[
842 int main(int argc, char **argv) {
844 return __sync_swap (&i, 2);
847 AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin])
855 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
860 dnl Utility macro to avoid retyping includes all the time
861 m4_define([FRR_INCLUDES],
864 #define __EXTENSIONS__
869 #include <sys/types.h>
870 /* sys/conf.h depends on param.h on FBSD at least */
871 #include <sys/param.h>
872 /* Required for MAXSIG */
874 #include <sys/socket.h>
876 # define __APPLE_USE_RFC_3542
878 #include <netinet/in.h>
879 #include <sys/time.h>
884 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
885 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
886 dnl an additional round for it.
888 AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
890 m4_define([FRR_INCLUDES],
892 [#if HAVE_NET_IF_VAR_H
893 # include <net/if_var.h>
897 AC_CHECK_HEADERS([netinet/in_var.h \
898 net/if_dl.h net/netopt.h \
899 inet/nd.h netinet/ip_icmp.h \
900 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
901 [], [], FRR_INCLUDES)
903 AC_CHECK_HEADERS([ucontext.h], [], [],
906 #endif /* __USE_GNU */
910 m4_define([UCONTEXT_INCLUDES],
911 [#include <ucontext.h>])dnl
913 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
914 [], [], [UCONTEXT_INCLUDES])
915 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
916 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
917 [], [], [UCONTEXT_INCLUDES])],
918 [], [UCONTEXT_INCLUDES])
919 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
920 [], [], [UCONTEXT_INCLUDES])
922 m4_define([FRR_INCLUDES],
926 #include <netinet/in_systm.h>
927 #if HAVE_NETINET_IN_VAR_H
928 # include <netinet/in_var.h>
931 # include <net/if_dl.h>
933 #if HAVE_NET_NETOPT_H
934 # include <net/netopt.h>
936 #include <net/route.h>
938 # include <inet/nd.h>
940 #include <arpa/inet.h>
941 /* Required for IDRP */
942 #if HAVE_NETINET_IP_ICMP_H
943 # include <netinet/ip_icmp.h>
947 dnl V6 headers are checked below, after we check for v6
949 AC_MSG_CHECKING([which operating system interface to use])
952 AC_MSG_RESULT([Solaris])
954 AC_DEFINE(SUNOS_5, 1, [SunOS 5])
955 AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
957 AC_CHECK_LIB(socket, main)
958 AC_CHECK_LIB(nsl, main)
959 AC_CHECK_LIB(umem, main)
960 AC_CHECK_FUNCS([printstack], [
961 AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
962 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
968 AC_MSG_RESULT([Linux])
970 AC_DEFINE(GNU_LINUX,,GNU Linux)
971 AC_DEFINE(HAVE_NETLINK,,netlink)
972 AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
974 dnl Linux has a compilation problem with mixing
975 dnl netinet/in.h and linux/in6.h they are not
976 dnl compatible. There has been discussion on
977 dnl how to fix it but no real progress on implementation
978 dnl when they fix it, remove this
979 AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
982 AC_MSG_RESULT([OpenBSD])
984 AC_DEFINE(OPEN_BSD,,OpenBSD)
985 AC_DEFINE(KAME,1,KAME IPv6)
986 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
988 if test "x${enable_pimd}" != "xno"; then
993 AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1])
1001 AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
1002 AC_DEFINE(KAME,1,KAME IPv6)
1003 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
1006 AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris")
1010 dnl ------------------------
1011 dnl Integrated REALMS option
1012 dnl ------------------------
1013 if test "${enable_realms}" = "yes"; then
1016 AC_DEFINE(SUPPORT_REALMS,, Realms support)
1019 echo "Sorry, only Linux has REALMS support"
1024 AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
1026 dnl ---------------------
1027 dnl Integrated VTY option
1028 dnl ---------------------
1029 case "${enable_vtysh}" in
1032 AC_DEFINE(VTYSH,,VTY shell)
1033 dnl Vtysh uses libreadline, which looks for termcap functions at
1034 dnl configure time. We follow readlines search order.
1035 dnl The required procedures are in libtermcap on NetBSD, in
1036 dnl [TODO] on Linux, and in [TODO] on Solaris.
1037 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
1038 [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
1039 [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
1040 [AC_CHECK_LIB(ncurses, tputs,
1041 LIBREADLINE="$LIBREADLINE -lncurses")]
1045 AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
1047 if test $ac_cv_lib_readline_main = no; then
1048 AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
1050 AC_CHECK_HEADER(readline/history.h)
1051 if test $ac_cv_header_readline_history_h = no;then
1052 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1054 AC_CHECK_LIB(readline, rl_completion_matches,
1055 LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
1056 if test $ac_cv_lib_readline_rl_completion_matches = no; then
1057 AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
1059 AC_SEARCH_LIBS([append_history], [readline], [frr_cv_append_history=yes], [frr_cv_append_history=no])
1060 if test "$frr_cv_append_history" = yes; then
1061 AC_DEFINE(HAVE_APPEND_HISTORY, 1, [Have history.h append_history])
1065 AC_SUBST(LIBREADLINE)
1066 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
1071 dnl FRR detects the PAM library it is built against by checking for a
1072 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1073 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1074 dnl openpam.h doesn't do that, although depends on the header too. Hence a
1075 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1078 if test "$with_libpam" = "yes"; then
1079 AC_CHECK_HEADER([security/pam_misc.h],
1080 [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
1081 AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
1082 pam_conv_func="misc_conv"
1085 AC_CHECK_HEADER([security/openpam.h],
1086 [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
1087 AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
1088 pam_conv_func="openpam_ttyconv"
1090 [], FRR_INCLUDES[#include <security/pam_appl.h>])
1091 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1092 AC_MSG_WARN([*** pam support will not be built ***])
1097 if test "$with_libpam" = "yes"; then
1098 dnl took this test from proftpds configure.in and suited to our needs
1099 dnl -------------------------------------------------------------------------
1101 dnl This next check looks funky due to a linker problem with some versions
1102 dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1103 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1104 dnl with RedHat 6.2 and Debian 2.2 or better.
1105 AC_CHECK_LIB(pam, pam_start,
1106 [AC_CHECK_LIB(pam, $pam_conv_func,
1107 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1109 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1110 LIBPAM="-lpam -lpam_misc"]
1114 [AC_CHECK_LIB(pam, pam_end,
1115 [AC_CHECK_LIB(pam, $pam_conv_func,
1116 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1117 LIBPAM="-lpam -ldl"],
1118 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1119 LIBPAM="-lpam -ldl -lpam_misc"]
1121 ],AC_MSG_WARN([*** pam support will not be built ***]),
1128 dnl -------------------------------
1129 dnl Endian-ness check
1130 dnl -------------------------------
1133 dnl -------------------------------
1134 dnl check the size in byte of the C
1135 dnl -------------------------------
1136 dnl AC_CHECK_SIZEOF(char)
1137 dnl AC_CHECK_SIZEOF(int)
1138 dnl AC_CHECK_SIZEOF(short)
1139 dnl AC_CHECK_SIZEOF(long)
1141 dnl ----------------------------
1142 dnl check existance of functions
1143 dnl ----------------------------
1149 dnl -------------------------------
1150 dnl bgpd needs pow() and hence libm
1151 dnl -------------------------------
1153 AC_CHECK_HEADER([math.h],
1154 [AC_CHECK_LIB([m], [pow],
1157 AC_CHECK_FUNCS(pow,[],[LIBM=""])
1160 if test x"$LIBM" = x ; then
1161 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1166 AC_CHECK_FUNCS([ppoll], [
1167 AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()])
1169 AC_CHECK_FUNCS([pollts], [
1170 AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()])
1180 AC_CHECK_HEADER([asm-generic/unistd.h],
1181 [AC_CHECK_DECL(__NR_setns,
1182 AC_DEFINE(HAVE_NETNS,, Have netns),,
1183 FRR_INCLUDES [#include <asm-generic/unistd.h>
1185 AC_CHECK_FUNCS(setns)]
1188 dnl --------------------------
1189 dnl Determine IS-IS I/O method
1190 dnl --------------------------
1191 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
1192 AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
1193 AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
1194 AC_CHECK_HEADER(net/bpf.h)
1195 AC_CHECK_HEADER(sys/dlpi.h)
1196 AC_MSG_CHECKING(zebra IS-IS I/O method)
1200 AC_MSG_RESULT(pfpacket)
1201 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1205 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1208 if test $ac_cv_header_net_bpf_h = no; then
1209 if test $ac_cv_header_sys_dlpi_h = no; then
1211 if test "${enable_isisd}" = yes -o "${enable_fabricd}" = yes; then
1212 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1214 AC_MSG_WARN([*** IS-IS support will not be built ***])
1220 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1223 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
1227 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
1229 dnl ---------------------------------------------------------------
1230 dnl figure out how to specify an interface in multicast sockets API
1231 dnl ---------------------------------------------------------------
1232 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
1234 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
1235 #include <sys/socket.h>
1236 #include <netinet/in.h>
1237 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1238 #include <linux/types.h>
1241 m4_define([FRR_INCLUDES],
1243 [#if HAVE_LINUX_MROUTE_H
1244 # include <linux/mroute.h>
1248 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
1249 #include <sys/socket.h>
1250 #include <sys/types.h>
1251 #include <netinet/in.h>
1252 #include <net/route.h>
1255 m4_define([FRR_INCLUDES],
1257 [#if HAVE_NETINET_IP_MROUTE_H
1258 # include <netinet/ip_mroute.h>
1262 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
1263 AC_TRY_COMPILE([#include <sys/param.h>],
1264 [#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)
1267 #error No support for BSD struct ip_mreq hack detected
1268 #endif],[AC_MSG_RESULT(yes)
1269 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
1272 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1274 #include <sys/types.h>
1275 #include <netinet/in.h>
1276 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1277 ], [AC_MSG_RESULT(yes)
1278 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1281 dnl ---------------------------------------------------------------
1282 dnl figure out how to check link-state
1283 dnl ---------------------------------------------------------------
1284 AC_CHECK_HEADER( [net/if_media.h],
1285 [m4_define([LINK_DETECT_INCLUDES],
1287 [#include <net/if_media.h>
1289 AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1290 AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1291 [], LINK_DETECT_INCLUDES)],
1295 dnl ---------------------------------------------------------------
1296 dnl Additional, newer way to check link-state using ifi_link_state.
1297 dnl Not available in all BSD's when ifmediareq available
1298 dnl ---------------------------------------------------------------
1299 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1300 AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1303 dnl ------------------------
1304 dnl TCP_MD5SIG socket option
1305 dnl ------------------------
1307 AC_CHECK_HEADER([netinet/tcp.h],
1308 [m4_define([MD5_INCLUDES],
1310 [#include <netinet/tcp.h>
1312 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1315 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1316 AC_CHECK_HEADER([linux/tcp.h],
1317 [m4_define([MD5_INCLUDES],
1319 [#include <linux/tcp.h>
1321 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1324 dnl ----------------------------------------------------------------------------
1325 dnl figure out if domainname is available in the utsname struct (GNU extension).
1326 dnl ----------------------------------------------------------------------------
1327 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1329 dnl ------------------
1330 dnl IPv6 header checks
1331 dnl ------------------
1332 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1333 netinet6/in6_var.h netinet6/nd6.h], [], [],
1336 m4_define([FRR_INCLUDES],dnl
1338 [#if HAVE_NETINET6_IN6_H
1339 #include <netinet6/in6.h>
1341 #if HAVE_NETINET_IN6_VAR_H
1342 #include <netinet/in6_var.h>
1344 #include <netinet/icmp6.h>
1345 #if HAVE_NETINET6_IN6_VAR_H
1346 # include <netinet6/in6_var.h>
1348 #if HAVE_NETINET6_ND6_H
1349 # include <netinet6/nd6.h>
1353 dnl disable doc check
1354 AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [no])
1355 AM_CONDITIONAL(DOC, test "${enable_doc}" != "no")
1356 AM_CONDITIONAL(DOC_HTML, test "${enable_doc_html}" = "yes")
1358 dnl --------------------
1359 dnl Daemon disable check
1360 dnl --------------------
1361 AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no")
1363 if test "${enable_bgpd}" = "no";then
1368 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1370 AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no")
1371 AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no")
1372 AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no")
1374 AS_IF([test "${enable_ldpd}" != "no"], [
1375 AC_DEFINE(HAVE_LDPD, 1, ldpd)
1378 if test "$enable_bfdd" = "no"; then
1379 AC_DEFINE(HAVE_BFDD, 0, bfdd)
1382 AC_DEFINE(HAVE_BFDD, 1, bfdd)
1387 AC_DEFINE(BFD_LINUX, 1, bfdd)
1391 AC_DEFINE(BFD_BSD, 1, bfdd)
1396 AM_CONDITIONAL(BFDD, [test "x$BFDD" = "xbfdd"])
1398 if test $ac_cv_lib_json_c_json_object_get = no -a "x$BFDD" = "xbfdd"; then
1399 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1405 if test "${enable_nhrpd}" != "no"; then
1410 if test "${enable_nhrpd}" = "yes"; then
1411 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1415 AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd")
1417 AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no")
1419 if test "${enable_watchfrr}" = "no";then
1424 AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
1427 if test "${enable_ospfapi}" != "no";then
1428 AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1430 if test "${enable_ospfclient}" != "no";then
1431 OSPFCLIENT="ospfclient"
1435 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1436 AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no")
1437 AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no")
1438 AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no")
1439 AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no")
1440 AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no")
1441 AM_CONDITIONAL(PBRD, test "${enable_pbrd}" != "no")
1442 AM_CONDITIONAL(SHARPD, test "${enable_sharpd}" = "yes")
1443 AM_CONDITIONAL(STATICD, test "${enable_staticd}" != "no")
1444 AM_CONDITIONAL(FABRICD, test "${enable_fabricd}" != "no")
1446 if test "${enable_bgp_announce}" = "no";then
1447 AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1449 AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1452 if test "${enable_bgp_vnc}" != "no";then
1453 AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1455 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
1459 AC_CHECK_LIB(crypt, crypt, [],
1460 [AC_CHECK_LIB(crypto, DES_crypt)])
1461 AC_CHECK_LIB(resolv, res_init)
1463 dnl ---------------------------
1464 dnl check system has PCRE regexp
1465 dnl ---------------------------
1466 if test "x$enable_pcreposix" = "xyes"; then
1467 AC_CHECK_LIB(pcreposix, regexec, [], [
1468 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1471 AC_SUBST(HAVE_LIBPCREPOSIX)
1473 dnl ------------------
1474 dnl check C-Ares library
1475 dnl ------------------
1476 if test "${NHRPD}" != ""; then
1477 PKG_CHECK_MODULES([CARES], [libcares], , [
1478 AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
1483 dnl ------------------
1484 dnl check Net-SNMP library
1485 dnl ------------------
1486 if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then
1487 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1488 if test x"$NETSNMP_CONFIG" = x"no"; then
1489 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1491 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1492 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1493 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1494 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1502 AC_MSG_ERROR([--enable-snmp given but not usable])])
1503 case "${enable_snmp}" in
1508 SNMP_METHOD="${enable_snmp}"
1511 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1514 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1515 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1517 AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"])
1519 AC_SUBST(SNMP_CFLAGS)
1524 AC_SEARCH_LIBS([sqrt], [m])
1529 AC_SEARCH_LIBS(dlopen, [dl dld], [], [
1530 AC_MSG_ERROR([unable to find the dlopen()])
1533 AC_CHECK_HEADERS([link.h])
1535 AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
1536 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1544 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
1546 frr_cv_rtld_di_origin=yes
1548 frr_cv_rtld_di_origin=no
1551 if test "$frr_cv_rtld_di_origin" = yes; then
1552 AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN])
1555 AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
1556 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1563 struct link_map *lm = NULL;
1564 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
1566 frr_cv_rtld_di_linkmap=yes
1568 frr_cv_rtld_di_linkmap=no
1571 if test "$frr_cv_rtld_di_linkmap" = yes; then
1572 AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP])
1575 AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx")
1577 dnl ---------------------------
1578 dnl sockaddr and netinet checks
1579 dnl ---------------------------
1582 struct vifctl, struct mfcctl, struct sioc_sg_req,
1583 vifi_t, struct sioc_vif_req, struct igmpmsg,
1584 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1585 struct nd_opt_adv_interval, struct rt_addrinfo,
1586 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1587 [], [], FRR_INCLUDES)
1589 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1590 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1591 struct sockaddr_dl.sdl_len,
1592 struct if6_aliasreq.ifra_lifetime,
1593 struct nd_opt_adv_interval.nd_opt_ai_type],
1594 [], [], FRR_INCLUDES)
1596 dnl ---------------------------
1597 dnl IRDP/pktinfo/icmphdr checks
1598 dnl ---------------------------
1600 AC_CHECK_TYPES([struct in_pktinfo], [
1601 AC_CHECK_TYPES([struct icmphdr], [
1610 case "${enable_irdp}" in
1612 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1619 AM_CONDITIONAL(IRDP, $IRDP)
1621 dnl -----------------------
1622 dnl checking for IP_PKTINFO
1623 dnl -----------------------
1624 AC_MSG_CHECKING(for IP_PKTINFO)
1625 AC_TRY_COMPILE([#include <netdb.h>], [
1626 int opt = IP_PKTINFO;
1629 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1634 dnl ---------------------------
1635 dnl checking for IP_RECVDSTADDR
1636 dnl ---------------------------
1637 AC_MSG_CHECKING(for IP_RECVDSTADDR)
1638 AC_TRY_COMPILE([#include <netinet/in.h>], [
1639 int opt = IP_RECVDSTADDR;
1642 AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1647 dnl ----------------------
1648 dnl checking for IP_RECVIF
1649 dnl ----------------------
1650 AC_MSG_CHECKING(for IP_RECVIF)
1651 AC_TRY_COMPILE([#include <netinet/in.h>], [
1652 int opt = IP_RECVIF;
1655 AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1660 dnl ----------------------
1661 dnl checking for SO_BINDANY
1662 dnl ----------------------
1663 AC_MSG_CHECKING(for SO_BINDANY)
1664 AC_TRY_COMPILE([#include <sys/socket.h>], [
1665 int opt = SO_BINDANY;
1668 AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1673 dnl ----------------------
1674 dnl checking for IP_FREEBIND
1675 dnl ----------------------
1676 AC_MSG_CHECKING(for IP_FREEBIND)
1677 AC_TRY_COMPILE([#include <netinet/in.h>], [
1678 int opt = IP_FREEBIND;
1681 AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1686 dnl --------------------------------------
1687 dnl checking for be32dec existence or not
1688 dnl --------------------------------------
1689 AC_CHECK_DECLS([be32enc, be32dec], [], [],
1690 [#include <sys/endian.h>])
1692 dnl --------------------------------------
1693 dnl checking for clock_time monotonic struct and call
1694 dnl --------------------------------------
1695 AC_CHECK_DECL(CLOCK_MONOTONIC,
1696 [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1697 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1698 ], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
1700 dnl --------------------------------------
1701 dnl checking for flex and bison
1702 dnl --------------------------------------
1705 AC_MSG_CHECKING(version of flex)
1706 frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1707 frr_ac_flex_version="${frr_ac_flex_version##* }"
1708 AC_MSG_RESULT([$frr_ac_flex_version])
1709 AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
1710 LEX="$SHELL $missing_dir/missing flex"
1711 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1712 AC_MSG_WARN([using pregenerated flex output files])
1714 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1716 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1717 AC_SUBST([LEXLIB], [''])
1721 dnl thanks GNU bison for this b*llshit...
1722 AC_MSG_CHECKING(version of bison)
1723 frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1724 frr_ac_bison_version="${frr_ac_bison_version##* }"
1725 frr_ac_bison_missing="false"
1726 case "x${frr_ac_bison_version}" in
1729 BISON_CLOSEBRACE='"'
1731 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
1734 AC_MSG_RESULT([$frr_ac_bison_version])
1735 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
1736 frr_ac_bison_missing="true"
1739 AC_MSG_RESULT([none])
1740 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
1741 frr_ac_bison_missing="true"
1745 BISON_CLOSEBRACE='}'
1746 BISON_VERBOSE='-Dparse.error=verbose'
1747 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer])
1750 AC_SUBST(BISON_OPENBRACE)
1751 AC_SUBST(BISON_CLOSEBRACE)
1752 AC_SUBST(BISON_VERBOSE)
1754 if $frr_ac_bison_missing; then
1755 YACC="$SHELL $missing_dir/missing bison -y"
1756 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1757 AC_MSG_WARN([using pregenerated bison output files])
1759 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1763 dnl -------------------
1764 dnl capabilities checks
1765 dnl -------------------
1766 if test "${enable_capabilities}" != "no"; then
1767 AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1768 AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1770 AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1771 frr_ac_keepcaps="yes"],
1774 if test x"${frr_ac_keepcaps}" = x"yes"; then
1775 AC_CHECK_HEADERS(sys/capability.h)
1777 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1778 AC_CHECK_LIB(cap, cap_init,
1779 [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1784 AC_CHECK_HEADERS(priv.h,
1785 [AC_MSG_CHECKING(Solaris style privileges are available)
1786 AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1788 AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1789 frr_ac_scaps="yes"],
1795 if test x"${frr_ac_scaps}" = x"yes" \
1796 -o x"${frr_ac_lcaps}" = x"yes"; then
1797 AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1802 dnl ---------------------------
1803 dnl check for glibc 'backtrace'
1804 dnl ---------------------------
1805 if test x"${enable_backtrace}" != x"no" ; then
1807 AC_CHECK_HEADER([execinfo.h], [
1808 AC_SEARCH_LIBS([backtrace], [execinfo], [
1809 AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1810 AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1815 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1816 dnl user explicitly requested backtrace but we failed to find support
1817 AC_MSG_FAILURE([failed to find backtrace support])
1821 dnl -----------------------------------------
1822 dnl check for malloc mallinfo struct and call
1823 dnl this must try and link using LIBS, in
1824 dnl order to check no alternative allocator
1825 dnl has been specified, which might not provide
1826 dnl mallinfo, e.g. such as Umem on Solaris.
1827 dnl -----------------------------------------
1828 AC_CHECK_HEADERS([malloc.h malloc/malloc.h],,, [FRR_INCLUDES])
1830 AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
1831 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1832 #ifdef HAVE_MALLOC_H
1835 #ifdef HAVE_MALLOC_MALLOC_H
1836 #include <malloc/malloc.h>
1839 struct mallinfo ac_x; ac_x = mallinfo ();
1846 if test "$frr_cv_mallinfo" = yes; then
1847 AC_DEFINE(HAVE_MALLINFO,,mallinfo)
1850 AC_MSG_CHECKING(whether malloc_usable_size is available)
1851 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1852 #ifdef HAVE_MALLOC_H
1855 #ifdef HAVE_MALLOC_MALLOC_H
1856 #include <malloc/malloc.h>
1859 size_t ac_x; ac_x = malloc_usable_size(NULL);
1862 AC_DEFINE(HAVE_MALLOC_USABLE_SIZE,,malloc_usable_size)
1866 AC_MSG_CHECKING(whether malloc_size is available)
1867 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1868 #ifdef HAVE_MALLOC_H
1871 #ifdef HAVE_MALLOC_MALLOC_H
1872 #include <malloc/malloc.h>
1875 size_t ac_x; ac_x = malloc_size(NULL);
1878 AC_DEFINE(HAVE_MALLOC_SIZE,,malloc_size)
1887 if test "x$enable_zeromq" != "xno"; then
1888 PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [
1889 AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support])
1892 if test "x$enable_zeromq" = "xyes"; then
1893 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1897 AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue")
1902 dev_version=`echo $VERSION | grep dev`
1903 #don't expire deprecated code in non 'dev' branch
1904 if test "${dev_version}" = ""; then
1907 CONFDATE=`date '+%Y%m%d'`
1911 dnl ------------------------------
1912 dnl set paths for state directory
1913 dnl ------------------------------
1914 AC_MSG_CHECKING(directory to use for state file)
1915 if test "${prefix}" = "NONE"; then
1916 frr_statedir_prefix="";
1918 frr_statedir_prefix=${prefix}
1920 if test "${localstatedir}" = '${prefix}/var'; then
1921 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
1922 ${frr_statedir_prefix}/var/adm dnl
1923 ${frr_statedir_prefix}/etc dnl
1929 test -d $FRR_STATE_DIR && break
1931 frr_statedir=$FRR_STATE_DIR
1933 frr_statedir=${localstatedir}
1935 if test $frr_statedir = "/dev/null"; then
1936 AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1938 AC_MSG_RESULT(${frr_statedir})
1939 AC_SUBST(frr_statedir)
1941 AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
1942 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
1943 AC_DEFINE_UNQUOTED(BFDD_CONTROL_SOCKET, "$frr_statedir/bfdd.sock", bfdd control socket)
1944 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
1946 dnl autoconf does this, but it does it too late...
1947 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1948 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1950 dnl get the full path, recursing through variables...
1951 vtysh_bin="$bindir/vtysh"
1952 for I in 1 2 3 4 5 6 7 8 9 10; do
1953 eval vtysh_bin="\"$vtysh_bin\""
1955 AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1957 CFG_SYSCONF="$sysconfdir"
1959 CFG_STATE="$frr_statedir"
1960 CFG_MODULE="$moduledir"
1961 for I in 1 2 3 4 5 6 7 8 9 10; do
1962 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1963 eval CFG_SBIN="\"$CFG_SBIN\""
1964 eval CFG_STATE="\"$CFG_STATE\""
1965 eval CFG_MODULE="\"$CFG_MODULE\""
1967 AC_SUBST(CFG_SYSCONF)
1970 AC_SUBST(CFG_MODULE)
1971 AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules)
1973 dnl ------------------------------------
1974 dnl Enable RPKI and add librtr to libs
1975 dnl ------------------------------------
1976 if test "${enable_rpki}" = "yes"; then
1977 PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0],
1980 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1983 AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue")
1985 dnl ------------------------------------------
1986 dnl Check whether rtrlib was build with ssh support
1987 dnl ------------------------------------------
1988 AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
1989 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
1990 [[struct tr_ssh_config config;]])],
1992 AC_DEFINE(FOUND_SSH,,found_ssh)],
1996 dnl ---------------------------
1997 dnl Check htonl works correctly
1998 dnl ---------------------------
1999 AC_MSG_CHECKING(for working htonl)
2000 AC_CACHE_VAL(ac_cv_htonl_works,
2001 [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
2002 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
2005 AC_MSG_RESULT($ac_cv_htonl_works)
2007 AC_CONFIG_FILES([Makefile],[sed -e 's/^#AUTODERP# //' -i Makefile])
2014 snapcraft/snapcraft.yaml
2016 tests/lib/cli/test_cli.refout
2017 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2018 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2021 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
2023 AC_CONFIG_COMMANDS([lib/route_types.h], [
2024 dst="${ac_abs_top_builddir}/lib/route_types.h"
2025 ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \
2026 < "${ac_abs_top_srcdir}/lib/route_types.txt" \
2029 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2030 && rm "${dst}.tmp" \
2031 || mv "${dst}.tmp" "${dst}"
2036 AS_IF([test "x$with_pkg_git_version" = "xyes"], [
2037 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2038 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2039 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2040 "${ac_abs_top_srcdir}" \
2043 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2044 && rm "${dst}.tmp" \
2045 || mv "${dst}.tmp" "${dst}"
2051 ## Hack, but working solution to avoid rebuilding of frr.info.
2052 ## It's already in CVS until texinfo 4.7 is more common.
2056 FRRouting configuration
2057 ------------------------------
2058 FRR version : ${PACKAGE_VERSION}
2059 host operating system : ${host_os}
2060 source code location : ${srcdir}
2062 compiler flags : ${CFLAGS}
2064 linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2065 state file directory : ${frr_statedir}
2066 config file directory : `eval echo \`echo ${sysconfdir}\``
2067 example directory : `eval echo \`echo ${exampledir}\``
2068 module directory : ${CFG_MODULE}
2069 user to run as : ${enable_user}
2070 group to run as : ${enable_group}
2071 group for vty sockets : ${enable_vty_group}
2072 config file mask : ${enable_configfile_mask}
2073 log file mask : ${enable_logfile_mask}
2074 zebra protobuf enabled : ${have_protobuf:-no}
2076 The above user and group must have read/write access to the state file
2077 directory and to the config files in the config file directory."
2079 if test "${enable_doc}" != "no";then
2080 AS_IF([test "x$SPHINXBUILD" = xno],
2081 AC_MSG_WARN(sphinx-build is missing but required to build documentation))