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1##
2## Configure template file for FRRouting.
3## autoconf will generate a configure script.
4##
5## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
6## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
7##
8AC_PREREQ([2.60])
9
10AC_INIT([frr], [6.1-dev], [https://github.com/frrouting/frr/issues])
11PACKAGE_URL="https://frrouting.org/"
12AC_SUBST([PACKAGE_URL])
13PACKAGE_FULLNAME="FRRouting"
14AC_SUBST([PACKAGE_FULLNAME])
15
16CONFIG_ARGS="`echo $ac_configure_args | sed -e \"s% '[[A-Z]]*FLAGS=[[^']]\+'%%g\"`"
17AC_SUBST([CONFIG_ARGS])
18
19AC_CONFIG_SRCDIR([lib/zebra.h])
20AC_CONFIG_MACRO_DIR([m4])
21
22dnl -----------------------------------
23dnl Get hostname and other information.
24dnl -----------------------------------
25AC_CANONICAL_BUILD()
26AC_CANONICAL_HOST()
27
28AS_IF([test "$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.])
31 fi
32 test -d hosttools || mkdir hosttools
33 abssrc="`cd \"${srcdir}\"; pwd`"
34
35 AC_MSG_NOTICE([...])
36 AC_MSG_NOTICE([... cross-compilation: creating hosttools directory and self-configuring for build platform tools])
37 AC_MSG_NOTICE([... use HOST_CPPFLAGS / HOST_CFLAGS / HOST_LDFLAGS if neccessary])
38 AC_MSG_NOTICE([...])
39
40 ( CPPFLAGS="$HOST_CPPFLAGS"; \
41 CFLAGS="$HOST_CFLAGS"; \
42 LDFLAGS="$HOST_LDFLAGS"; \
43 cd hosttools; "${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"; )
44
45 AC_MSG_NOTICE([...])
46 AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
47 AC_MSG_NOTICE([...])
48
49 build_clippy="false"
50 HOSTTOOLS="hosttools/"
51], [
52 build_clippy="true"
53 HOSTTOOLS=""
54])
55AC_SUBST([HOSTTOOLS])
56AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
57
58# Disable portability warnings -- our automake code (in particular
59# common.am) uses some constructs specific to gmake.
60AM_INIT_AUTOMAKE([1.12 -Wno-portability foreign])
61m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
62AM_SILENT_RULES([yes])
63AC_CONFIG_HEADERS([config.h])
64
65AC_PATH_PROG([PERL], [perl])
66PKG_PROG_PKG_CONFIG
67
68dnl default is to match previous behavior
69exampledir=${sysconfdir}
70AC_ARG_ENABLE([exampledir],
71 AS_HELP_STRING([--enable-exampledir],
72 [specify alternate directory for examples]),
73 exampledir="$enableval",)
74dnl XXX add --exampledir to autoconf standard directory list somehow
75AC_SUBST([exampledir])
76
77dnl default is to match previous behavior
78pkgsrcrcdir=""
79AC_ARG_ENABLE([pkgsrcrcdir],
80 AS_HELP_STRING([--enable-pkgsrcrcdir],
81 [specify directory for rc.d scripts]),
82 pkgsrcrcdir="$enableval",)
83dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
84AC_SUBST([pkgsrcrcdir])
85AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"])
86
87AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [
88 moduledir="$withval"
89], [
90 moduledir="\${libdir}/frr/modules"
91])
92AC_SUBST([moduledir], [$moduledir])
93
94
95AC_ARG_WITH([yangmodelsdir], [AS_HELP_STRING([--with-yangmodelsdir=DIR], [yang models directory (${datarootdir}/yang)])], [
96 yangmodelsdir="$withval"
97], [
98 yangmodelsdir="\${datarootdir}/yang"
99])
100AC_SUBST([yangmodelsdir])
101
102AC_ARG_WITH([libyang_pluginsdir], [AS_HELP_STRING([--with-libyang-pluginsdir=DIR], [yangmodule plugins directory (${libdir}/frr/libyang_plugins)])], [
103 libyang_pluginsdir="$withval"
104], [
105 libyang_pluginsdir="\${libdir}/frr/libyang_plugins"
106])
107AC_SUBST([libyang_pluginsdir])
108
109AC_ARG_ENABLE(tcmalloc,
110 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
111[case "${enableval}" in
112 yes) tcmalloc_enabled=true
113LIBS="$LIBS -ltcmalloc_minimal"
114 ;;
115 no) tcmalloc_enabled=false ;;
116 *) AC_MSG_ERROR([bad value ${enableval} for --enable-tcmalloc]) ;;
117esac],[tcmalloc_enabled=false])
118
119
120dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
121dnl flag determination logic.
122CFLAGS="${CFLAGS:-}"
123
124dnl --------------------
125dnl Check CC and friends
126dnl --------------------
127dnl note orig_cflags is also used further down
128orig_cflags="$CFLAGS"
129AC_LANG([C])
130AC_PROG_CC
131AC_PROG_CPP
132AM_PROG_CC_C_O
133dnl remove autoconf default "-g -O2"
134CFLAGS="$orig_cflags"
135AC_PROG_CC_C99
136dnl NB: see C11 below
137
138AC_PROG_EGREP
139PKG_PROG_PKG_CONFIG
140
141dnl autoconf 2.59 appears not to support AC_PROG_SED
142dnl AC_PROG_SED
143AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
144
145dnl try and enable CFLAGS that are useful for FRR
146dnl - specifically, options to control warnings
147
148AC_USE_SYSTEM_EXTENSIONS
149AC_DEFUN([AC_C_FLAG], [{
150 m4_pushdef([cachename],[m4_translit([frr_cv_$1],[ =-],[___])])
151 AC_CACHE_CHECK([[whether $CC supports $1]], cachename, [
152 AC_LANG_PUSH([C])
153 ac_c_flag_save="$CFLAGS"
154 CFLAGS="$CFLAGS $1"
155 AC_COMPILE_IFELSE(
156 [AC_LANG_PROGRAM([[]])],
157 [
158 cachename=yes
159 ], [
160 cachename=no
161 ])
162 CFLAGS="$ac_c_flag_save"
163 AC_LANG_POP([C])
164 ])
165 if test "${cachename}" = yes; then
166 m4_if([$3], [], [CFLAGS="$CFLAGS $1"], [$3])
167 else
168 :
169 $2
170 fi
171 m4_popdef([cachename])
172}])
173
174AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
175 AC_LANG_PUSH([C])
176 ac_cflags_save="$CFLAGS"
177 ac_libs_save="$LIBS"
178 CFLAGS="$CFLAGS $1"
179 LIBS="$LIBS $2"
180 AC_LINK_IFELSE(
181 [$3],
182 [
183 AC_MSG_RESULT([yes])
184 CFLAGS="$ac_cflags_save"
185 LIBS="$ac_libs_save"
186 $5
187 ], [
188 AC_MSG_RESULT([no])
189 CFLAGS="$ac_cflags_save"
190 LIBS="$ac_libs_save"
191 $4
192 ])
193 AC_LANG_POP([C])
194 }])
195
196dnl ICC won't bail on unknown options without -diag-error 10006
197dnl need to do this first so we get useful results for the other options
198AC_C_FLAG([-diag-error 10006])
199
200dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
201ac_cc="$CC"
202CC="${CC% -std=gnu99}"
203CC="${CC% -std=c99}"
204
205AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
206
207dnl if the user has specified any CFLAGS, override our settings
208if test "x${enable_gcov}" = "xyes"; then
209 if test "z$orig_cflags" = "z"; then
210 AC_C_FLAG([-coverage])
211 AC_C_FLAG([-O0])
212 fi
213
214 LDFLAGS="${LDFLAGS} -lgcov"
215elif test "x${enable_dev_build}" = "xyes"; then
216 AC_DEFINE([DEV_BUILD], [1], [Build for development])
217 if test "z$orig_cflags" = "z"; then
218 AC_C_FLAG([-g3])
219 AC_C_FLAG([-O0])
220 fi
221 if test "x${enable_lua}" = "xyes"; then
222 AC_CHECK_LIB([lua], [lua_newstate],
223 [LIBS="$LIBS -llua"])
224 AC_DEFINE([HAVE_LUA], [1], [Lua enabled for development])
225 fi
226else
227 if test "x${enable_lua}" = "xyes"; then
228 AC_MSG_ERROR([Lua is not meant to be built/used outside of development at this time])
229 fi
230 if test "z$orig_cflags" = "z"; then
231 AC_C_FLAG([-g])
232 AC_C_FLAG([-Os], [
233 AC_C_FLAG([-O2])
234 ])
235 fi
236fi
237AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
238
239dnl always want these CFLAGS
240AC_C_FLAG([-fno-omit-frame-pointer])
241AC_C_FLAG([-funwind-tables])
242AC_C_FLAG([-Wall])
243AC_C_FLAG([-Wextra])
244AC_C_FLAG([-Wmissing-prototypes])
245AC_C_FLAG([-Wmissing-declarations])
246AC_C_FLAG([-Wpointer-arith])
247AC_C_FLAG([-Wbad-function-cast])
248AC_C_FLAG([-Wwrite-strings])
249if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
250 AC_C_FLAG([-Wcast-qual])
251 AC_C_FLAG([-Wstrict-prototypes])
252 AC_C_FLAG([-Wmissing-noreturn])
253 AC_C_FLAG([-Wmissing-format-attribute])
254 AC_C_FLAG([-Wunreachable-code])
255 AC_C_FLAG([-Wpacked])
256 AC_C_FLAG([-Wpadded])
257 AC_C_FLAG([-Wshadow])
258else
259 AC_C_FLAG([-Wno-unused-result])
260fi
261AC_C_FLAG([-Wno-unused-parameter])
262AC_C_FLAG([-Wno-missing-field-initializers])
263
264dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
265dnl for some reason the string consts get 'promoted' to char *,
266dnl triggering a const to non-const conversion warning.
267AC_C_FLAG([-diag-disable 3179])
268
269if test x"${enable_werror}" = x"yes" ; then
270 WERROR="-Werror"
271fi
272AC_SUBST([WERROR])
273
274SAN_FLAGS=""
275if test "$enable_address_sanitizer" = "yes"; then
276 AC_C_FLAG([-fsanitize=address], [
277 AC_MSG_ERROR([$CC does not support Address Sanitizer.])
278 ], [
279 SAN_FLAGS="$SAN_FLAGS -fsanitize=address"
280 ])
281fi
282if test "$enable_thread_sanitizer" = "yes"; then
283 AC_C_FLAG([-fsanitize=thread], [
284 AC_MSG_ERROR([$CC does not support Thread Sanitizer.])
285 ], [
286 SAN_FLAGS="$SAN_FLAGS -fsanitize=thread"
287 ])
288fi
289if test "$enable_memory_sanitizer" = "yes"; then
290 AC_C_FLAG([-fsanitize=thread -fPIE -pie], [
291 AC_MSG_ERROR([$CC does not support Thread Sanitizer.])
292 ], [
293 SAN_FLAGS="-fsanitize=memory -fPIE -pie"
294 ])
295fi
296AC_SUBST([SAN_FLAGS])
297
298dnl ----------
299dnl Essentials
300dnl ----------
301
302AX_PTHREAD([
303 CC="$PTHREAD_CC"
304 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
305 LIBS="$PTHREAD_LIBS $LIBS"
306], [
307 AC_MSG_FAILURE([This FRR version needs pthreads])
308])
309
310AC_SEARCH_LIBS([pthread_condattr_setclock], [],
311 [frr_cv_pthread_condattr_setclock=yes],
312 [frr_cv_pthread_condattr_setclock=no])
313if test "$frr_cv_pthread_condattr_setclock" = yes; then
314 AC_DEFINE([HAVE_PTHREAD_CONDATTR_SETCLOCK], [1], [Have pthread.h pthread_condattr_setclock])
315fi
316
317dnl --------------
318dnl Check programs
319dnl --------------
320AC_PROG_INSTALL
321AC_PROG_LN_S
322AC_PROG_MAKE_SET
323AC_CHECK_TOOL([AR], [ar])
324
325dnl -------
326dnl libtool
327dnl -------
328AC_ARG_ENABLE([static-bin],
329 AS_HELP_STRING([--enable-static-bin], [link binaries statically]))
330LT_INIT
331_LT_CONFIG_LIBTOOL([
332 patch -N -i "${srcdir}/m4/libtool-whole-archive.patch" libtool >&AS_MESSAGE_LOG_FD || \
333 AC_MSG_WARN([Could not patch libtool for static linking support. Loading modules into a statically linked daemon will fail.])
334])
335if test "$enable_static_bin" = "yes"; then
336 AC_LDFLAGS="-static"
337 if test "$enable_static" != "yes"; then
338 AC_MSG_ERROR([The --enable-static-bin option must be combined with --enable-static.])
339 fi
340fi
341if test "$enable_shared" != "yes"; then
342 AC_MSG_ERROR([FRR cannot be built with --disable-shared. If you want statically linked daemons, use --enable-shared --enable-static --enable-static-bin])
343fi
344AC_SUBST([AC_LDFLAGS])
345AM_CONDITIONAL([STATIC_BIN], [test "x$enable_static_bin" = "xyes"])
346
347dnl $AR and $RANLIB are set by LT_INIT above
348AC_MSG_CHECKING([whether $AR supports D option])
349if $AR crD conftest.a; then
350 AC_MSG_RESULT([yes])
351 dnl ARFLAGS is for automake, AR_FLAGS for libtool m-(
352 ARFLAGS="crD"
353 AR_FLAGS="crD"
354else
355 AC_MSG_RESULT([no])
356 ARFLAGS="cru"
357 AR_FLAGS="cru"
358fi
359AC_SUBST([ARFLAGS])
360AC_SUBST([AR_FLAGS])
361
362AC_MSG_CHECKING([whether $RANLIB supports D option])
363if $RANLIB -D conftest.a; then
364 AC_MSG_RESULT([yes])
365 RANLIB="$RANLIB -D"
366else
367 AC_MSG_RESULT([no])
368fi
369AC_SUBST([RANLIB])
370
371test -f conftest.a && rm conftest.a
372
373dnl ----------------------
374dnl Packages configuration
375dnl ----------------------
376if test -f config.version; then
377 . ./config.version
378elif test -f "${srcdir}/config.version"; then
379 . "${srcdir}/config.version"
380fi
381AC_ARG_WITH([pkg-extra-version],
382 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [
383 if test "$withval" = "no"; then
384 EXTRAVERSION=
385 else
386 EXTRAVERSION=$withval
387 fi
388], [])
389AC_ARG_WITH([pkg-git-version],
390 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
391 [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
392AC_ARG_WITH([vtysh_pager],
393 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
394 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
395AC_ARG_ENABLE([vtysh],
396 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
397AC_ARG_ENABLE([doc],
398 AS_HELP_STRING([--disable-doc], [do not build docs]))
399AC_ARG_ENABLE([doc-html],
400 AS_HELP_STRING([--enable-doc-html], [build HTML docs]))
401AC_ARG_ENABLE([zebra],
402 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
403AC_ARG_ENABLE([bgpd],
404 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
405AC_ARG_ENABLE([ripd],
406 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
407AC_ARG_ENABLE([ripngd],
408 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
409AC_ARG_ENABLE([ospfd],
410 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
411AC_ARG_ENABLE([ospf6d],
412 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
413AC_ARG_ENABLE([ldpd],
414 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
415AC_ARG_ENABLE([nhrpd],
416 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
417AC_ARG_ENABLE([eigrpd],
418 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
419AC_ARG_ENABLE([babeld],
420 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
421AC_ARG_ENABLE([watchfrr],
422 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
423AC_ARG_ENABLE([isisd],
424 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
425AC_ARG_ENABLE([pimd],
426 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
427AC_ARG_ENABLE([pbrd],
428 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
429AC_ARG_ENABLE([sharpd],
430 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
431AC_ARG_ENABLE([staticd],
432 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
433AC_ARG_ENABLE([fabricd],
434 AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
435AC_ARG_ENABLE([bgp-announce],
436 AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
437AC_ARG_ENABLE([bgp-vnc],
438 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
439AC_ARG_ENABLE([snmp],
440 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
441AC_ARG_ENABLE([config_rollbacks],
442 AS_HELP_STRING([--enable-config-rollbacks], [enable configuration rollbacks (requires sqlite3)]))
443AC_ARG_ENABLE([confd],
444 AS_HELP_STRING([--enable-confd=ARG], [enable confd integration]))
445AC_ARG_ENABLE([sysrepo],
446 AS_HELP_STRING([--enable-sysrepo], [enable sysrepo integration]))
447AC_ARG_ENABLE([zeromq],
448 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
449AC_ARG_WITH([libpam],
450 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
451AC_ARG_ENABLE([ospfapi],
452 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
453AC_ARG_ENABLE([ospfclient],
454 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
455 (this is the default if --disable-ospfapi is set)]))
456AC_ARG_ENABLE([multipath],
457 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
458AC_ARG_ENABLE([user],
459 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
460AC_ARG_ENABLE([group],
461 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
462AC_ARG_ENABLE([vty_group],
463 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
464AC_ARG_ENABLE([configfile_mask],
465 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
466AC_ARG_ENABLE([logfile_mask],
467 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
468AC_ARG_ENABLE([shell_access],
469 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
470AC_ARG_ENABLE([realms],
471 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
472AC_ARG_ENABLE([rtadv],
473 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
474AC_ARG_ENABLE([irdp],
475 AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)]))
476AC_ARG_ENABLE([capabilities],
477 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
478AC_ARG_ENABLE([rusage],
479 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
480AC_ARG_ENABLE([gcc_ultra_verbose],
481 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
482AC_ARG_ENABLE([backtrace],
483 AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
484AC_ARG_ENABLE([time-check],
485 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
486AC_ARG_ENABLE([pcreposix],
487 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
488AC_ARG_ENABLE([fpm],
489 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
490AC_ARG_ENABLE([systemd],
491 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
492AC_ARG_ENABLE([werror],
493 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
494AC_ARG_ENABLE([cumulus],
495 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
496AC_ARG_ENABLE([datacenter],
497 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
498AC_ARG_ENABLE([fuzzing],
499 AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR]))
500AC_ARG_ENABLE([netlink_fuzzing],
501 AS_HELP_STRING([--enable-netlink-fuzzing], [enable ability to fuzz netlink listening socket in zebra]))
502AC_ARG_ENABLE([rr-semantics],
503 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
504AC_ARG_ENABLE([protobuf],
505 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
506AC_ARG_ENABLE([oldvpn_commands],
507 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
508AC_ARG_ENABLE([rpki],
509 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
510AC_ARG_ENABLE([clippy-only],
511 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
512AC_ARG_ENABLE([numeric_version],
513 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
514AC_ARG_ENABLE([gcov],
515 AS_HELP_STRING([--enable-gcov], [Add code coverage information]))
516AC_ARG_ENABLE([bfdd],
517 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
518AC_ARG_ENABLE([address-sanitizer],
519 AS_HELP_STRING([--enable-address-sanitizer], [enable AddressSanitizer support for detecting a wide variety of memory allocation and deallocation errors]))
520AC_ARG_ENABLE([thread-sanitizer],
521 AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
522AC_ARG_ENABLE([memory-sanitizer],
523 AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
524
525AS_IF([test "${enable_clippy_only}" != "yes"], [
526AC_CHECK_HEADERS([json-c/json.h])
527AC_CHECK_LIB([json-c], [json_object_get], [LIBS="$LIBS -ljson-c"], [], [-lm])
528if test "$ac_cv_lib_json_c_json_object_get" = no; then
529 AC_CHECK_LIB([json], [json_object_get], [LIBS="$LIBS -ljson"])
530 if test "$ac_cv_lib_json_json_object_get" = no; then
531 AC_MSG_ERROR([libjson is needed to compile])
532 fi
533fi
534])
535
536AC_ARG_ENABLE([dev_build],
537 AS_HELP_STRING([--enable-dev-build], [build for development]))
538
539AC_ARG_ENABLE([lua],
540 AS_HELP_STRING([--enable-lua], [Build Lua scripting]))
541
542if test x"${enable_time_check}" != x"no" ; then
543 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
544 AC_DEFINE([CONSUMED_TIME_CHECK], [5000000], [Consumed Time Check])
545 else
546 AC_DEFINE_UNQUOTED([CONSUMED_TIME_CHECK], [$enable_time_check], [Consumed Time Check])
547 fi
548fi
549
550case "${enable_systemd}" in
551 "no") ;;
552 "yes")
553 AC_CHECK_LIB([systemd], [sd_notify], [LIBS="$LIBS -lsystemd"])
554 if test $ac_cv_lib_systemd_sd_notify = no; then
555 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
556 else
557 AC_DEFINE([HAVE_SYSTEMD], [1], [Compile systemd support in])
558 fi
559 ;;
560 "*") ;;
561esac
562
563if test "${enable_rr_semantics}" != "no" ; then
564 AC_DEFINE([HAVE_V6_RR_SEMANTICS], [1], [Compile in v6 Route Replacement Semantics])
565fi
566
567if test "${enable_datacenter}" = "yes" ; then
568 AC_DEFINE([HAVE_DATACENTER], [1], [Compile extensions for a DataCenter])
569 DFLT_NAME="datacenter"
570else
571 DFLT_NAME="traditional"
572fi
573
574if test "${enable_fuzzing}" = "yes" ; then
575 AC_DEFINE([HANDLE_ZAPI_FUZZING], [1], [Compile extensions to use with a fuzzer])
576fi
577
578if test "${enable_netlink_fuzzing}" = "yes" ; then
579 AC_DEFINE([HANDLE_NETLINK_FUZZING], [1], [Compile extensions to use with a fuzzer for netlink])
580fi
581
582if test "${enable_cumulus}" = "yes" ; then
583 AC_DEFINE([HAVE_CUMULUS], [1], [Compile Special Cumulus Code in])
584fi
585
586AC_SUBST([DFLT_NAME])
587AC_DEFINE_UNQUOTED([DFLT_NAME], ["$DFLT_NAME"], [Name of the configuration default set])
588
589if test "${enable_shell_access}" = "yes"; then
590 AC_DEFINE([HAVE_SHELL_ACCESS], [1], [Allow user to use ssh/telnet/bash])
591fi
592
593AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
594
595#
596# Python for clippy
597#
598
599AC_DEFUN([FRR_PYTHON_CHECK_WORKING], [
600 AC_MSG_CHECKING([whether we found a working Python version])
601 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
602#include <Python.h>
603#if PY_VERSION_HEX < 0x02070000
604#error python too old
605#endif
606int main(void);
607],
608[
609{
610 Py_Initialize();
611 return 0;
612}
613])], [
614 # some python installs are missing the zlib dependency...
615 PYTHON_LIBS="${PYTHON_LIBS} -lz"
616 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
617#include <Python.h>
618#if PY_VERSION_HEX < 0x02070000
619#error python too old
620#endif
621int main(void);
622],
623[
624{
625 Py_Initialize();
626 return 0;
627}
628])], [
629 m4_if([$1], [], [
630 PYTHONCONFIG=""
631 unset PYTHON_LIBS
632 unset PYTHON_CFLAGS
633 ], [$1])
634 ])
635 ])
636])
637
638AS_IF([test "$host" = "$build"], [
639 PYTHONCONFIG=""
640
641 # ordering:
642 # 1. try python3, but respect the user's preference on which minor ver
643 # 2. try python, which might be py3 or py2 again on the user's preference
644 # 3. try python2 (can really only be 2.7 but eh)
645 # 4. try 3.6 > 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref)
646 #
647 # (AX_PYTHON_DEVEL has no clue about py3 vs py2)
648 # (AX_PYTHON does not do what we need)
649
650 AC_CHECK_TOOLS([PYTHONCONFIG], [ \
651 python3-config \
652 python-config \
653 python2-config \
654 python3.6-config \
655 python3.5-config \
656 python3.4-config \
657 python3.3-config \
658 python3.2-config \
659 python2.7-config ])
660 if test -n "$PYTHONCONFIG"; then
661 PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`"
662 PYTHON_LIBS="`\"${PYTHONCONFIG}\" --ldflags`"
663
664 FRR_PYTHON_CHECK_WORKING([])
665 fi
666
667 if test -z "$PYTHONCONFIG"; then
668 PKG_CHECK_MODULES([PYTHON], [python-3.6], [], [
669 PKG_CHECK_MODULES([PYTHON], [python-3.5], [], [
670 PKG_CHECK_MODULES([PYTHON], [python-3.4], [], [
671 PKG_CHECK_MODULES([PYTHON], [python-3.3], [], [
672 PKG_CHECK_MODULES([PYTHON], [python-3.2], [], [
673 PKG_CHECK_MODULES([PYTHON], [python-2.7], [], [
674 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
675 ])])])])])])
676
677
678 FRR_PYTHON_CHECK_WORKING([
679 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
680 ])
681 fi
682])
683AC_SUBST([PYTHON_CFLAGS])
684AC_SUBST([PYTHON_LIBS])
685
686#
687# Logic for protobuf support.
688#
689if test "$enable_protobuf" = "yes"; then
690 # Check for protoc & protoc-c
691
692 # protoc is not required, it's only for a "be nice" helper target
693 AC_CHECK_PROGS([PROTOC], [protoc], [/bin/false])
694
695 AC_CHECK_PROGS([PROTOC_C], [protoc-c], [/bin/false])
696 if test "$PROTOC_C" = "/bin/false"; then
697 AC_MSG_FAILURE([protobuf requested but protoc-c not found. Install protobuf-c.])
698 fi
699
700 PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c >= 0.14],, [
701 AC_MSG_FAILURE([protobuf requested but libprotobuf-c not found. Install protobuf-c.])
702 ])
703 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], [
704 AC_MSG_FAILURE([protobuf requested but protobuf-c.h not found. Install protobuf-c.])
705 ])
706
707 AC_DEFINE([HAVE_PROTOBUF], [1], [protobuf])
708fi
709AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$enable_protobuf" = "xyes"])
710
711#
712# Logic for old vpn commands support.
713#
714if test "$enable_oldvpn_commands" = "yes"; then
715 AC_DEFINE([KEEP_OLD_VPN_COMMANDS], [1], [Define for compiling with old vpn commands])
716fi
717
718#
719# End of logic for protobuf support.
720#
721
722AC_MSG_CHECKING([if zebra should be configurable to send Route Advertisements])
723if test "${enable_rtadv}" != "no"; then
724 AC_MSG_RESULT([yes])
725 AC_DEFINE([HAVE_RTADV], [1], [Enable IPv6 Routing Advertisement support])
726else
727 AC_MSG_RESULT([no])
728fi
729
730if test x"${enable_user}" = x"no"; then
731 enable_user=""
732else
733 if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
734 enable_user="frr"
735 fi
736 AC_DEFINE_UNQUOTED([FRR_USER], ["${enable_user}"], [frr User])
737fi
738
739if test x"${enable_group}" = x"no"; then
740 enable_group=""
741else
742 if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
743 enable_group="frr"
744 fi
745 AC_DEFINE_UNQUOTED([FRR_GROUP], ["${enable_group}"], [frr Group])
746fi
747
748if test x"${enable_vty_group}" = x"yes" ; then
749 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
750elif test x"${enable_vty_group}" != x""; then
751 if test x"${enable_vty_group}" != x"no"; then
752 AC_DEFINE_UNQUOTED([VTY_GROUP], ["${enable_vty_group}"], [VTY Sockets Group])
753 fi
754fi
755AC_SUBST([enable_user])
756AC_SUBST([enable_group])
757AC_SUBST([enable_vty_group])
758
759enable_configfile_mask=${enable_configfile_mask:-0600}
760AC_DEFINE_UNQUOTED([CONFIGFILE_MASK], [${enable_configfile_mask}], [Mask for config files])
761
762enable_logfile_mask=${enable_logfile_mask:-0600}
763AC_DEFINE_UNQUOTED([LOGFILE_MASK], [${enable_logfile_mask}], [Mask for log files])
764
765MPATH_NUM=1
766
767case "${enable_multipath}" in
768 0)
769 MPATH_NUM=64
770 ;;
771 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
772 MPATH_NUM="${enable_multipath}"
773 ;;
774 "")
775 ;;
776 *)
777 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
778 ;;
779esac
780
781AC_DEFINE_UNQUOTED([MULTIPATH_NUM], [$MPATH_NUM], [Maximum number of paths for a route])
782
783AC_DEFINE_UNQUOTED([VTYSH_PAGER], ["$VTYSH_PAGER"], [What pager to use])
784
785dnl --------------------
786dnl Enable code coverage
787dnl --------------------
788AM_CONDITIONAL([HAVE_GCOV], [test '!' "$enable_gcov" = no])
789
790dnl ------------------------------------
791dnl Alpine only accepts numeric versions
792dnl ------------------------------------
793if test "x${enable_numeric_version}" != "x" ; then
794 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
795 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
796fi
797
798dnl -----------------------------------
799dnl Add extra version string to package
800dnl name, string and version fields.
801dnl -----------------------------------
802if test "x${EXTRAVERSION}" != "x" ; then
803 VERSION="${VERSION}${EXTRAVERSION}"
804 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
805 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
806 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
807fi
808AC_SUBST([EXTRAVERSION])
809
810if test "x$with_pkg_git_version" = "xyes"; then
811 if test -d "${srcdir}/.git"; then
812 AC_DEFINE([GIT_VERSION], [1], [include git version info])
813 else with_pkg_git_version="no"
814 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
815 fi
816fi
817AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
818
819AC_CHECK_TOOL([OBJCOPY], [objcopy], [:])
820AC_CACHE_CHECK([for .interp value to use], [frr_cv_interp], [
821 frr_cv_interp=""
822 AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], [
823 if $OBJCOPY -j.interp -Obinary conftest conftest.interp; then
824 frr_cv_interp="`xargs -0 echo < conftest.interp`"
825 fi
826 test -f conftest.interp && rm conftest.interp
827 ])
828])
829if test -n "$frr_cv_interp"; then
830 AC_DEFINE_UNQUOTED([INTERP], ["$frr_cv_interp"], [.interp value])
831fi
832
833dnl ------------------------------------
834dnl Check C keywords and standard types
835dnl ------------------------------------
836AC_C_CONST
837AC_C_INLINE
838AC_C_VOLATILE
839AC_HEADER_STDC
840dnl AC_TYPE_PID_T
841AC_TYPE_UID_T
842AC_TYPE_MODE_T
843AC_TYPE_SIZE_T
844AC_STRUCT_TM
845
846dnl -------------------------
847dnl Check other header files.
848dnl -------------------------
849AC_CHECK_HEADERS([stropts.h sys/ksym.h \
850 linux/version.h asm/types.h \
851 sys/cdefs.h])
852
853ac_stdatomic_ok=false
854AC_DEFINE([FRR_AUTOCONF_ATOMIC], [1], [did autoconf checks for atomic funcs])
855AC_CHECK_HEADER([stdatomic.h],[
856
857 AC_MSG_CHECKING([whether _Atomic qualifier works])
858 AC_LINK_IFELSE([AC_LANG_SOURCE([[
859#include <stdatomic.h>
860int main(int argc, char **argv) {
861 _Atomic int i = 0;
862 return i;
863}
864]])], [
865 AC_DEFINE([HAVE_STDATOMIC_H], [1], [found stdatomic.h])
866 AC_MSG_RESULT([yes])
867 ac_stdatomic_ok=true
868 ], [
869 AC_MSG_RESULT([no])
870 ])
871])
872
873AS_IF([$ac_stdatomic_ok], [true], [
874 AC_MSG_CHECKING([for __atomic_* builtins])
875 AC_LINK_IFELSE([AC_LANG_SOURCE([[
876int main(int argc, char **argv) {
877 volatile int i = 1;
878 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
879 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
880}
881]])], [
882 AC_DEFINE([HAVE___ATOMIC], [1], [found __atomic builtins])
883 AC_MSG_RESULT([yes])
884 ], [
885 AC_MSG_RESULT([no])
886
887 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
888 AC_MSG_CHECKING([for __sync_* builtins])
889 AC_LINK_IFELSE([AC_LANG_SOURCE([[
890int main(int argc, char **argv) {
891 volatile int i = 1;
892 __sync_fetch_and_sub (&i, 1);
893 return __sync_val_compare_and_swap (&i, 0, 1);
894}
895]])], [
896 AC_DEFINE([HAVE___SYNC], [1], [found __sync builtins])
897 AC_MSG_RESULT([yes])
898
899 AC_MSG_CHECKING([for __sync_swap builtin])
900 AC_LINK_IFELSE([AC_LANG_SOURCE([[
901int main(int argc, char **argv) {
902 volatile int i = 1;
903 return __sync_swap (&i, 2);
904}
905]])], [
906 AC_DEFINE([HAVE___SYNC_SWAP], 1, [found __sync_swap builtin])
907 AC_MSG_RESULT([yes])
908 ], [
909 AC_MSG_RESULT([no])
910 ])
911
912 ], [
913 AC_MSG_RESULT([no])
914 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
915 ])
916 ])
917])
918
919AC_CHECK_HEADERS([pthread_np.h],,, [
920#include <pthread.h>
921])
922AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np])
923
924dnl Utility macro to avoid retyping includes all the time
925m4_define([FRR_INCLUDES],
926[#ifdef SUNOS_5
927#define _POSIX_C_SOURCE 200809L
928#define __EXTENSIONS__
929#endif
930#include <stdio.h>
931#include <stdlib.h>
932#include <stddef.h>
933#include <sys/types.h>
934/* sys/conf.h depends on param.h on FBSD at least */
935#include <sys/param.h>
936/* Required for MAXSIG */
937#include <signal.h>
938#include <sys/socket.h>
939#ifdef __APPLE__
940# define __APPLE_USE_RFC_3542
941#endif
942#include <netinet/in.h>
943#include <sys/time.h>
944#include <time.h>
945#include <net/if.h>
946])dnl
947
948dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
949dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
950dnl an additional round for it.
951
952AC_CHECK_HEADERS([net/if_var.h], [], [], [FRR_INCLUDES])
953
954m4_define([FRR_INCLUDES],
955FRR_INCLUDES
956[#if HAVE_NET_IF_VAR_H
957# include <net/if_var.h>
958#endif
959])dnl
960
961AC_CHECK_HEADERS([netinet/in_var.h \
962 net/if_dl.h net/netopt.h \
963 inet/nd.h netinet/ip_icmp.h \
964 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
965 [], [], [FRR_INCLUDES])
966
967AC_CHECK_HEADERS([ucontext.h], [], [],
968[#ifndef __USE_GNU
969#define __USE_GNU
970#endif /* __USE_GNU */
971FRR_INCLUDES
972])
973
974m4_define([UCONTEXT_INCLUDES],
975[#include <ucontext.h>])dnl
976
977AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
978 [], [], [UCONTEXT_INCLUDES])
979AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
980 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
981 [], [], [UCONTEXT_INCLUDES])],
982 [], [UCONTEXT_INCLUDES])
983AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
984 [], [], [UCONTEXT_INCLUDES])
985
986m4_define([FRR_INCLUDES],
987FRR_INCLUDES
988[
989#include <sys/un.h>
990#include <netinet/in_systm.h>
991#if HAVE_NETINET_IN_VAR_H
992# include <netinet/in_var.h>
993#endif
994#if HAVE_NET_IF_DL_H
995# include <net/if_dl.h>
996#endif
997#if HAVE_NET_NETOPT_H
998# include <net/netopt.h>
999#endif
1000#include <net/route.h>
1001#if HAVE_INET_ND_H
1002# include <inet/nd.h>
1003#endif
1004#include <arpa/inet.h>
1005/* Required for IDRP */
1006#if HAVE_NETINET_IP_ICMP_H
1007# include <netinet/ip_icmp.h>
1008#endif
1009])dnl
1010
1011dnl V6 headers are checked below, after we check for v6
1012
1013AC_MSG_CHECKING([which operating system interface to use])
1014case "$host_os" in
1015 sunos* | solaris2*)
1016 AC_MSG_RESULT([Solaris])
1017
1018 AC_DEFINE([SUNOS_5], [1], [SunOS 5])
1019 AC_DEFINE([SOLARIS_IPV6], [1], Solaris IPv6)
1020 AC_DEFINE([_POSIX_C_SOURCE], [200809L], [enable POSIX.1-2008 and XPG7/SUSv4])
1021
1022 AC_CHECK_LIB([socket], [main])
1023 AC_CHECK_LIB([nsl], [main])
1024 AC_CHECK_LIB([umem], [main])
1025 SOLARIS="solaris"
1026 ;;
1027 linux*)
1028 AC_MSG_RESULT([Linux])
1029
1030 AC_DEFINE([GNU_LINUX], [1], [GNU Linux])
1031 AC_DEFINE([HAVE_NETLINK], [1], [netlink])
1032 AC_DEFINE([LINUX_IPV6], [1], [Linux IPv6 stack])
1033
1034 dnl Linux has a compilation problem with mixing
1035 dnl netinet/in.h and linux/in6.h they are not
1036 dnl compatible. There has been discussion on
1037 dnl how to fix it but no real progress on implementation
1038 dnl when they fix it, remove this
1039 AC_DEFINE([IPV6_MINHOPCOUNT], [73], [Linux ipv6 Min Hop Count])
1040 ;;
1041 openbsd*)
1042 AC_MSG_RESULT([OpenBSD])
1043
1044 AC_DEFINE([OPEN_BSD], [1], [OpenBSD])
1045 AC_DEFINE([KAME], [1], [KAME IPv6])
1046 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1047
1048 if test "x${enable_pimd}" != "xno"; then
1049 case "$host_os" in
1050 openbsd6.0)
1051 ;;
1052 openbsd[6-9]*)
1053 AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1])
1054 ;;
1055 esac
1056 fi
1057 ;;
1058 *)
1059 AC_MSG_RESULT([BSD])
1060
1061 AC_DEFINE([HAVE_NET_RT_IFLIST], [1], [NET_RT_IFLIST])
1062 AC_DEFINE([KAME], [1], [KAME IPv6])
1063 AC_DEFINE([BSD_V6_SYSCTL], [1], [BSD v6 sysctl to turn on and off forwarding])
1064 ;;
1065esac
1066AM_CONDITIONAL([SOLARIS], [test "${SOLARIS}" = "solaris"])
1067
1068AC_SYS_LARGEFILE
1069
1070dnl ------------------------
1071dnl Integrated REALMS option
1072dnl ------------------------
1073if test "${enable_realms}" = "yes"; then
1074 case "$host_os" in
1075 linux*)
1076 AC_DEFINE([SUPPORT_REALMS], [1], [Realms support])
1077 ;;
1078 *)
1079 echo "Sorry, only Linux has REALMS support"
1080 exit 1
1081 ;;
1082 esac
1083fi
1084AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
1085
1086dnl ---------------------
1087dnl Integrated VTY option
1088dnl ---------------------
1089case "${enable_vtysh}" in
1090"no")
1091 VTYSH="";;
1092*)
1093 VTYSH="vtysh";
1094 AC_DEFINE([VTYSH], [1], [VTY shell])
1095
1096 prev_libs="$LIBS"
1097 AC_CHECK_LIB([readline], [main], [
1098 LIBREADLINE="-lreadline"
1099 ], [
1100 dnl readline failed - it might be incorrectly linked and missing its
1101 dnl termcap/tinfo/curses dependency. see if we can fix that...
1102 AC_SEARCH_LIBS([tputs], [termcap tinfo curses ncurses], [
1103 LIBREADLINE="$ac_cv_search_tputs"
1104 ], [
1105 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1106 ])
1107
1108 dnl re-try with the lib we found above
1109 unset ac_cv_lib_readline_main
1110 AC_CHECK_LIB([readline], [main], [
1111 LIBREADLINE="-lreadline $LIBREADLINE"
1112 ], [
1113 AC_MSG_ERROR([libreadline (needed for vtysh) not found and/or missing dependencies])
1114 ], [$LIBREADLINE])
1115 ], [])
1116 LIBS="$prev_libs"
1117
1118 AC_CHECK_HEADER([readline/history.h])
1119 if test $ac_cv_header_readline_history_h = no;then
1120 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1121 fi
1122 AC_CHECK_LIB([readline], [rl_completion_matches], [true], [], [$LIBREADLINE])
1123 if test $ac_cv_lib_readline_rl_completion_matches = no; then
1124 AC_DEFINE([rl_completion_matches], [completion_matches], [Old readline])
1125 fi
1126 AC_CHECK_LIB([readline], [append_history], [frr_cv_append_history=yes], [frr_cv_append_history=no], [$LIBREADLINE])
1127 if test "$frr_cv_append_history" = yes; then
1128 AC_DEFINE([HAVE_APPEND_HISTORY], [1], [Have history.h append_history])
1129 fi
1130 ;;
1131esac
1132AC_SUBST([LIBREADLINE])
1133AM_CONDITIONAL([VTYSH], test "x$VTYSH" = "xvtysh")
1134
1135dnl ----------
1136dnl PAM module
1137dnl
1138dnl FRR detects the PAM library it is built against by checking for a
1139dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1140dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1141dnl openpam.h doesn't do that, although depends on the header too. Hence a
1142dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1143dnl of OpenPAM.
1144dnl ----------
1145if test "$with_libpam" = "yes"; then
1146 AC_CHECK_HEADER([security/pam_misc.h],
1147 [AC_DEFINE([HAVE_PAM_MISC_H], [1], [Have pam_misc.h])
1148 AC_DEFINE([PAM_CONV_FUNC], [misc_conv], [Have misc_conv])
1149 pam_conv_func="misc_conv"
1150 ],
1151 [], FRR_INCLUDES)
1152 AC_CHECK_HEADER([security/openpam.h],
1153 [AC_DEFINE([HAVE_OPENPAM_H], [1], [Have openpam.h])
1154 AC_DEFINE([PAM_CONV_FUNC], [openpam_ttyconv], [Have openpam_ttyconv])
1155 pam_conv_func="openpam_ttyconv"
1156 ],
1157 [], FRR_INCLUDES[#include <security/pam_appl.h>])
1158 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1159 AC_MSG_WARN([*** pam support will not be built ***])
1160 with_libpam="no"
1161 fi
1162fi
1163
1164if test "$with_libpam" = "yes"; then
1165dnl took this test from proftpds configure.in and suited to our needs
1166dnl -------------------------------------------------------------------------
1167dnl
1168dnl This next check looks funky due to a linker problem with some versions
1169dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1170dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1171dnl with RedHat 6.2 and Debian 2.2 or better.
1172AC_CHECK_LIB([pam], [pam_start],
1173 [AC_CHECK_LIB([pam], [$pam_conv_func],
1174 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1175 LIBPAM="-lpam"],
1176 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1177 LIBPAM="-lpam -lpam_misc"]
1178 )
1179 ],
1180
1181 [AC_CHECK_LIB([pam], [pam_end],
1182 [AC_CHECK_LIB([pam], [$pam_conv_func],
1183 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1184 LIBPAM="-lpam -ldl"],
1185 [AC_DEFINE([USE_PAM], [1], [Use PAM for authentication])
1186 LIBPAM="-lpam -ldl -lpam_misc"]
1187 )
1188 ],AC_MSG_WARN([*** pam support will not be built ***]),
1189 [-ldl])
1190 ]
1191)
1192fi
1193AC_SUBST([LIBPAM])
1194
1195dnl -------------------------------
1196dnl Endian-ness check
1197dnl -------------------------------
1198AC_WORDS_BIGENDIAN
1199
1200dnl -------------------------------
1201dnl check the size in byte of the C
1202dnl -------------------------------
1203dnl AC_CHECK_SIZEOF(char)
1204dnl AC_CHECK_SIZEOF(int)
1205dnl AC_CHECK_SIZEOF(short)
1206dnl AC_CHECK_SIZEOF(long)
1207
1208dnl ----------------------------
1209dnl check existance of functions
1210dnl ----------------------------
1211AC_FUNC_FNMATCH
1212AC_FUNC_FORK
1213AC_FUNC_MKTIME
1214AC_FUNC_STAT
1215
1216dnl -------------------------------
1217dnl bgpd needs pow() and hence libm
1218dnl -------------------------------
1219TMPLIBS="$LIBS"
1220AC_CHECK_HEADER([math.h],
1221 [AC_CHECK_LIB([m], [pow],
1222 [LIBM="-lm"
1223 LIBS="$LIBS $LIBM"
1224 AC_CHECK_FUNCS(pow,[],[LIBM=""])
1225 ])
1226])
1227if test x"$LIBM" = x ; then
1228 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1229fi
1230LIBS="$TMPLIBS"
1231
1232AC_SUBST([LIBM])
1233
1234AC_CHECK_FUNCS([ppoll], [
1235 AC_DEFINE([HAVE_PPOLL], [1], [have Linux/BSD ppoll()])
1236])
1237AC_CHECK_FUNCS([pollts], [
1238 AC_DEFINE([HAVE_POLLTS], [1], [have NetBSD pollts()])
1239])
1240
1241dnl ---------------
1242dnl other functions
1243dnl ---------------
1244AC_CHECK_FUNCS([ \
1245 strlcat strlcpy \
1246 getgrouplist])
1247
1248AC_CHECK_HEADER([asm-generic/unistd.h],
1249 [AC_CHECK_DECL(__NR_setns,
1250 AC_DEFINE([HAVE_NETNS], [1], [Have netns]),,
1251 FRR_INCLUDES [#include <asm-generic/unistd.h>
1252 ])
1253 AC_CHECK_FUNCS([setns])]
1254 )
1255
1256dnl --------------------------
1257dnl Determine IS-IS I/O method
1258dnl --------------------------
1259AC_DEFINE([ISIS_METHOD_PFPACKET], [1], [constant value for isis method pfpacket])
1260AC_DEFINE([ISIS_METHOD_DLPI], [2], [constant value for isis method dlpi])
1261AC_DEFINE([ISIS_METHOD_BPF], [3], [constant value for isis method bpf])
1262AC_CHECK_HEADER([net/bpf.h])
1263AC_CHECK_HEADER([sys/dlpi.h])
1264AC_MSG_CHECKING([zebra IS-IS I/O method])
1265
1266case "$host_os" in
1267 linux*)
1268 AC_MSG_RESULT([pfpacket])
1269 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1270 ;;
1271 solaris* | sunos*)
1272 AC_MSG_RESULT([DLPI])
1273 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1274 ;;
1275 *)
1276 if test $ac_cv_header_net_bpf_h = no; then
1277 if test $ac_cv_header_sys_dlpi_h = no; then
1278 AC_MSG_RESULT([none])
1279 if test "${enable_isisd}" = yes -o "${enable_fabricd}" = yes; then
1280 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1281 fi
1282 AC_MSG_WARN([*** IS-IS support will not be built ***])
1283 enable_isisd="no"
1284 enable_fabricd="no"
1285 else
1286 AC_MSG_RESULT([DLPI])
1287 fi
1288 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1289 else
1290 AC_MSG_RESULT([BPF])
1291 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
1292 fi
1293 ;;
1294esac
1295AC_DEFINE_UNQUOTED([ISIS_METHOD], [$ISIS_METHOD_MACRO], [selected method for isis, == one of the constants])
1296
1297dnl ---------------------------------------------------------------
1298dnl figure out how to specify an interface in multicast sockets API
1299dnl ---------------------------------------------------------------
1300AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
1301
1302AC_CHECK_HEADERS([linux/mroute.h], [], [],[
1303 #include <sys/socket.h>
1304 #include <netinet/in.h>
1305 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1306 #include <linux/types.h>
1307])
1308
1309m4_define([FRR_INCLUDES],
1310FRR_INCLUDES
1311[#if HAVE_LINUX_MROUTE_H
1312# include <linux/mroute.h>
1313#endif
1314])dnl
1315
1316AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
1317 #include <sys/socket.h>
1318 #include <sys/types.h>
1319 #include <netinet/in.h>
1320 #include <net/route.h>
1321])
1322
1323m4_define([FRR_INCLUDES],
1324FRR_INCLUDES
1325[#if HAVE_NETINET_IP_MROUTE_H
1326# include <netinet/ip_mroute.h>
1327#endif
1328])dnl
1329
1330AC_MSG_CHECKING([for BSD struct ip_mreq hack])
1331AC_TRY_COMPILE([#include <sys/param.h>],
1332[#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)
1333 return (0);
1334#else
1335 #error No support for BSD struct ip_mreq hack detected
1336#endif],[AC_MSG_RESULT([yes])
1337AC_DEFINE([HAVE_BSD_STRUCT_IP_MREQ_HACK], [1], [Can pass ifindex in struct ip_mreq])],
1338AC_MSG_RESULT([no]))
1339
1340AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1341AC_TRY_COMPILE([
1342#include <sys/types.h>
1343#include <netinet/in.h>
1344], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1345], [AC_MSG_RESULT([yes])
1346AC_DEFINE([HAVE_RFC3678], [1], [Have RFC3678 protocol-independed API])],
1347AC_MSG_RESULT([no]))
1348
1349dnl ---------------------------------------------------------------
1350dnl figure out how to check link-state
1351dnl ---------------------------------------------------------------
1352AC_CHECK_HEADER([net/if_media.h],
1353 [m4_define([LINK_DETECT_INCLUDES],
1354 FRR_INCLUDES
1355 [#include <net/if_media.h>
1356 ])
1357 AC_CHECK_MEMBERS([struct ifmediareq.ifm_status],
1358 AC_DEFINE([HAVE_BSD_LINK_DETECT], [1], [BSD link-detect]),
1359 [], LINK_DETECT_INCLUDES)],
1360 [],
1361 FRR_INCLUDES)
1362
1363dnl ---------------------------------------------------------------
1364dnl Additional, newer way to check link-state using ifi_link_state.
1365dnl Not available in all BSD's when ifmediareq available
1366dnl ---------------------------------------------------------------
1367AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1368 AC_DEFINE([HAVE_BSD_IFI_LINK_STATE], [1], [BSD ifi_link_state available]),
1369 [], FRR_INCLUDES)
1370
1371dnl ------------------------
1372dnl TCP_MD5SIG socket option
1373dnl ------------------------
1374
1375AC_CHECK_HEADER([netinet/tcp.h],
1376 [m4_define([MD5_INCLUDES],
1377 FRR_INCLUDES
1378 [#include <netinet/tcp.h>
1379 ])
1380 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1381 [],
1382 FRR_INCLUDES)
1383if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1384 AC_CHECK_HEADER([linux/tcp.h],
1385 [m4_define([MD5_INCLUDES],
1386 FRR_INCLUDES
1387 [#include <linux/tcp.h>
1388 ])
1389 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1390fi
1391
1392dnl ----------------------------------------------------------------------------
1393dnl figure out if domainname is available in the utsname struct (GNU extension).
1394dnl ----------------------------------------------------------------------------
1395AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1396
1397dnl ------------------
1398dnl IPv6 header checks
1399dnl ------------------
1400AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1401 netinet6/in6_var.h netinet6/nd6.h], [], [],
1402 FRR_INCLUDES)
1403
1404m4_define([FRR_INCLUDES],dnl
1405FRR_INCLUDES
1406[#if HAVE_NETINET6_IN6_H
1407#include <netinet6/in6.h>
1408#endif
1409#if HAVE_NETINET_IN6_VAR_H
1410#include <netinet/in6_var.h>
1411#endif
1412#include <netinet/icmp6.h>
1413#if HAVE_NETINET6_IN6_VAR_H
1414# include <netinet6/in6_var.h>
1415#endif
1416#if HAVE_NETINET6_ND6_H
1417# include <netinet6/nd6.h>
1418#endif
1419])dnl
1420
1421dnl disable doc check
1422AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [/bin/false])
1423if test "$SPHINXBUILD" = "/bin/false"; then
1424 if test "${enable_doc}" = "yes"; then
1425 AC_MSG_ERROR([Documentation was explicitly requested with --enable-doc but sphinx-build is not available. Please disable docs or install sphinx.])
1426 fi
1427fi
1428AM_CONDITIONAL([DOC], [test "${enable_doc}" != "no" -a "$SPHINXBUILD" != "/bin/false"])
1429AM_CONDITIONAL([DOC_HTML], [test "${enable_doc_html}" = "yes"])
1430
1431dnl --------------------
1432dnl Daemon disable check
1433dnl --------------------
1434AM_CONDITIONAL([ZEBRA], [test "${enable_zebra}" != "no"])
1435
1436if test "${enable_bgpd}" = "no";then
1437 BGPD=""
1438else
1439 BGPD="bgpd"
1440fi
1441AM_CONDITIONAL([BGPD], [test "x$BGPD" = "xbgpd"])
1442
1443AM_CONDITIONAL([RIPD], [test "${enable_ripd}" != "no"])
1444AM_CONDITIONAL([OSPFD], [test "${enable_ospfd}" != "no"])
1445AM_CONDITIONAL([LDPD], [test "${enable_ldpd}" != "no"])
1446
1447AS_IF([test "${enable_ldpd}" != "no"], [
1448 AC_DEFINE([HAVE_LDPD], [1], [ldpd])
1449])
1450
1451if test "$enable_bfdd" = "no"; then
1452 AC_DEFINE([HAVE_BFDD], [0], [bfdd])
1453 BFDD=""
1454else
1455 AC_DEFINE([HAVE_BFDD], [1], [bfdd])
1456 BFDD="bfdd"
1457
1458 case $host_os in
1459 linux*)
1460 AC_DEFINE([BFD_LINUX], [1], [bfdd])
1461 ;;
1462
1463 *)
1464 AC_DEFINE([BFD_BSD], [1], [bfdd])
1465 ;;
1466 esac
1467fi
1468
1469AM_CONDITIONAL([BFDD], [test "x$BFDD" = "xbfdd"])
1470
1471if test "$ac_cv_lib_json_c_json_object_get" = no -a "x$BFDD" = "xbfdd"; then
1472 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1473fi
1474
1475NHRPD=""
1476case "$host_os" in
1477 linux*)
1478 if test "${enable_nhrpd}" != "no"; then
1479 NHRPD="nhrpd"
1480 fi
1481 ;;
1482 *)
1483 if test "${enable_nhrpd}" = "yes"; then
1484 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1485 fi
1486 ;;
1487esac
1488AM_CONDITIONAL([NHRPD], [test "x$NHRPD" = "xnhrpd"])
1489
1490AM_CONDITIONAL([EIGRPD], [test "${enable_eigrpd}" != "no"])
1491
1492if test "${enable_watchfrr}" = "no";then
1493 WATCHFRR=""
1494else
1495 WATCHFRR="watchfrr"
1496fi
1497AM_CONDITIONAL([WATCHFRR], [test "x$WATCHFRR" = "xwatchfrr"])
1498
1499OSPFCLIENT=""
1500if test "${enable_ospfapi}" != "no";then
1501 AC_DEFINE([SUPPORT_OSPF_API], [1], [OSPFAPI])
1502
1503 if test "${enable_ospfclient}" != "no";then
1504 OSPFCLIENT="ospfclient"
1505 fi
1506fi
1507
1508AM_CONDITIONAL([OSPFCLIENT], [test "x$OSPFCLIENT" = "xospfclient"])
1509AM_CONDITIONAL([RIPNGD], [test "${enable_ripngd}" != "no"])
1510AM_CONDITIONAL([BABELD], [test "${enable_babeld}" != "no"])
1511AM_CONDITIONAL([OSPF6D], [test "${enable_ospf6d}" != "no"])
1512AM_CONDITIONAL([ISISD], [test "${enable_isisd}" != "no"])
1513AM_CONDITIONAL([PIMD], [test "${enable_pimd}" != "no"])
1514AM_CONDITIONAL([PBRD], [test "${enable_pbrd}" != "no"])
1515AM_CONDITIONAL([SHARPD], [test "${enable_sharpd}" = "yes"])
1516AM_CONDITIONAL([STATICD], [test "${enable_staticd}" != "no"])
1517AM_CONDITIONAL([FABRICD], [test "${enable_fabricd}" != "no"])
1518
1519if test "${enable_bgp_announce}" = "no";then
1520 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [1], [Disable BGP installation to zebra])
1521else
1522 AC_DEFINE([DISABLE_BGP_ANNOUNCE], [0], [Disable BGP installation to zebra])
1523fi
1524
1525if test "${enable_bgp_vnc}" != "no";then
1526 AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
1527fi
1528AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
1529
1530AC_SUBST([SOLARIS])
1531AC_CHECK_LIB([crypt], [crypt], [],
1532 [AC_CHECK_LIB([crypto], [DES_crypt])])
1533AC_CHECK_LIB([resolv], [res_init])
1534
1535dnl ---------------------------
1536dnl check system has PCRE regexp
1537dnl ---------------------------
1538if test "x$enable_pcreposix" = "xyes"; then
1539 AC_CHECK_LIB([pcreposix], [regexec], [], [
1540 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1541 ])
1542fi
1543AC_SUBST([HAVE_LIBPCREPOSIX])
1544
1545dnl ------------------
1546dnl check C-Ares library
1547dnl ------------------
1548if test "${NHRPD}" != ""; then
1549 PKG_CHECK_MODULES([CARES], [libcares], ,[
1550 AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
1551 ])
1552fi
1553
1554
1555dnl ------------------
1556dnl check Net-SNMP library
1557dnl ------------------
1558if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then
1559 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1560 if test x"$NETSNMP_CONFIG" = x"no"; then
1561 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1562 fi
1563 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1564 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
1565 # net-snmp lists all of its own dependencies. we absolutely do not want that
1566 # among other things we avoid a GPL vs. OpenSSL license conflict here
1567 for removelib in crypto ssl sensors pci wrap; do
1568 SNMP_LIBS="`echo $SNMP_LIBS | sed -e 's/\(^\|\s\)-l'$removelib'\b/ /g' -e 's/\(^\|\s\)\([^\s]*\/\)\?lib'$removelib'\.[^\s]\+\b/ /g'`"
1569 done
1570 AC_MSG_CHECKING([whether we can link to Net-SNMP])
1571 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
1572int main(void);
1573],
1574[
1575{
1576 return 0;
1577}
1578])], [
1579 AC_MSG_ERROR([--enable-snmp given but not usable])])
1580 case "${enable_snmp}" in
1581 yes)
1582 SNMP_METHOD=agentx
1583 ;;
1584 agentx)
1585 SNMP_METHOD="${enable_snmp}"
1586 ;;
1587 *)
1588 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
1589 ;;
1590 esac
1591 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1592 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,[SNMP method to interface with snmpd])
1593fi
1594AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"])
1595AC_SUBST([SNMP_LIBS])
1596AC_SUBST([SNMP_CFLAGS])
1597
1598dnl ---------------
1599dnl libyang
1600dnl ---------------
1601PKG_CHECK_MODULES([libyang], [libyang >= 0.16.7], , [
1602 AC_MSG_ERROR([libyang (>= 0.16.7) was not found on your system.])
1603])
1604AC_CHECK_MEMBER([struct lyd_node.priv], [], [
1605 AC_MSG_ERROR([m4_normalize([
1606 libyang needs to be compiled with ENABLE_LYD_PRIV=ON.
1607 See http://docs.frrouting.org/projects/dev-guide/en/latest/building-libyang.html for details.])
1608 ])
1609], [[#include <libyang/libyang.h>]])
1610
1611dnl ---------------
1612dnl configuration rollbacks
1613dnl ---------------
1614SQLITE3=false
1615if test "$enable_config_rollbacks" = "yes"; then
1616 PKG_CHECK_MODULES([sqlite3], [sqlite3], [
1617 AC_DEFINE([HAVE_CONFIG_ROLLBACKS], [1], [Enable configuration rollbacks])
1618 AC_DEFINE([HAVE_SQLITE3], [1], [Enable sqlite3 database])
1619 SQLITE3=true
1620 ], [
1621 AC_MSG_ERROR([--enable-config-rollbacks given but sqlite3 was not found on your system.])
1622 ])
1623fi
1624AM_CONDITIONAL([SQLITE3], [$SQLITE3])
1625
1626dnl ---------------
1627dnl confd
1628dnl ---------------
1629if test "$enable_confd" != "" -a "$enable_confd" != "no"; then
1630 AC_CHECK_PROG([CONFD], [confd], [confd], [/bin/false], "${enable_confd}/bin")
1631 if test "x$CONFD" = "x/bin/false"; then
1632 AC_MSG_ERROR([confd was not found on your system.])]
1633 fi
1634 CONFD_CFLAGS="-I${enable_confd}/include -L${enable_confd}/lib"
1635 AC_SUBST([CONFD_CFLAGS])
1636 AC_DEFINE([HAVE_CONFD], [1], [Enable confd integration])
1637fi
1638AM_CONDITIONAL([CONFD], [test "x$enable_confd" != "x"])
1639
1640dnl ---------------
1641dnl sysrepo
1642dnl ---------------
1643if test "$enable_sysrepo" = "yes"; then
1644 PKG_CHECK_MODULES([sysrepo], [libsysrepo],
1645 [AC_DEFINE([HAVE_SYSREPO], [1], [Enable sysrepo integration])
1646 SYSREPO=true],
1647 [SYSREPO=false
1648 AC_MSG_ERROR([sysrepo was not found on your system.])]
1649 )
1650fi
1651AM_CONDITIONAL([SYSREPO], [test "x$enable_sysrepo" = "xyes"])
1652
1653dnl ---------------
1654dnl math
1655dnl ---------------
1656AC_SEARCH_LIBS([sqrt], [m])
1657
1658dnl ---------------
1659dnl dlopen & dlinfo
1660dnl ---------------
1661AC_SEARCH_LIBS([dlopen], [dl dld], [], [
1662 AC_MSG_ERROR([unable to find the dlopen()])
1663])
1664
1665AC_CHECK_HEADERS([link.h])
1666
1667AC_CACHE_CHECK([for dlinfo(RTLD_DI_ORIGIN)], [frr_cv_rtld_di_origin], [
1668 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1669#include <stdlib.h>
1670#ifdef HAVE_LINK_H
1671#include <link.h>
1672#endif
1673#include <dlfcn.h>
1674]], [[
1675 char origin[1];
1676 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
1677]])], [
1678 frr_cv_rtld_di_origin=yes
1679 ], [
1680 frr_cv_rtld_di_origin=no
1681 ])
1682])
1683if test "$frr_cv_rtld_di_origin" = yes; then
1684 AC_DEFINE([HAVE_DLINFO_ORIGIN], [1], [Have dlinfo RTLD_DI_ORIGIN])
1685fi
1686
1687AC_CACHE_CHECK([for dlinfo(RTLD_DI_LINKMAP)], [frr_cv_rtld_di_linkmap], [
1688 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1689#include <stdlib.h>
1690#ifdef HAVE_LINK_H
1691#include <link.h>
1692#endif
1693#include <dlfcn.h>
1694]], [[
1695 struct link_map *lm = NULL;
1696 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
1697]])], [
1698 frr_cv_rtld_di_linkmap=yes
1699 ], [
1700 frr_cv_rtld_di_linkmap=no
1701 ])
1702])
1703if test "$frr_cv_rtld_di_linkmap" = yes; then
1704 AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
1705fi
1706
1707AM_CONDITIONAL([SNMP], [test "x$SNMP_METHOD" = "xagentx"])
1708
1709dnl ---------------------------
1710dnl sockaddr and netinet checks
1711dnl ---------------------------
1712AC_CHECK_TYPES([
1713 struct sockaddr_dl,
1714 struct vifctl, struct mfcctl, struct sioc_sg_req,
1715 vifi_t, struct sioc_vif_req, struct igmpmsg,
1716 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1717 struct nd_opt_adv_interval, struct rt_addrinfo,
1718 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1719 [], [], FRR_INCLUDES)
1720
1721AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1722 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1723 struct sockaddr_dl.sdl_len,
1724 struct if6_aliasreq.ifra_lifetime,
1725 struct nd_opt_adv_interval.nd_opt_ai_type],
1726 [], [], FRR_INCLUDES)
1727
1728dnl ---------------------------
1729dnl IRDP/pktinfo/icmphdr checks
1730dnl ---------------------------
1731
1732AC_CHECK_TYPES([struct in_pktinfo], [
1733 AC_CHECK_TYPES([struct icmphdr], [
1734 IRDP=true
1735 ], [
1736 IRDP=false
1737 ], [FRR_INCLUDES])
1738], [
1739 IRDP=false
1740], [FRR_INCLUDES])
1741
1742case "${enable_irdp}" in
1743yes)
1744 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1745 ;;
1746no)
1747 IRDP=false
1748 ;;
1749esac
1750
1751AM_CONDITIONAL([IRDP], [$IRDP])
1752
1753dnl -----------------------
1754dnl checking for IP_PKTINFO
1755dnl -----------------------
1756AC_MSG_CHECKING([for IP_PKTINFO])
1757AC_TRY_COMPILE([#include <netdb.h>], [
1758 int opt = IP_PKTINFO;
1759], [
1760 AC_MSG_RESULT([yes])
1761 AC_DEFINE([HAVE_IP_PKTINFO], [1], [Have IP_PKTINFO])
1762], [
1763 AC_MSG_RESULT([no])
1764])
1765
1766dnl ---------------------------
1767dnl checking for IP_RECVDSTADDR
1768dnl ---------------------------
1769AC_MSG_CHECKING([for IP_RECVDSTADDR])
1770AC_TRY_COMPILE([#include <netinet/in.h>], [
1771 int opt = IP_RECVDSTADDR;
1772], [
1773 AC_MSG_RESULT([yes])
1774 AC_DEFINE([HAVE_IP_RECVDSTADDR], [1], [Have IP_RECVDSTADDR])
1775], [
1776 AC_MSG_RESULT([no])
1777])
1778
1779dnl ----------------------
1780dnl checking for IP_RECVIF
1781dnl ----------------------
1782AC_MSG_CHECKING([for IP_RECVIF])
1783AC_TRY_COMPILE([#include <netinet/in.h>], [
1784 int opt = IP_RECVIF;
1785], [
1786 AC_MSG_RESULT([yes])
1787 AC_DEFINE([HAVE_IP_RECVIF], [1], [Have IP_RECVIF])
1788], [
1789 AC_MSG_RESULT([no])
1790])
1791
1792dnl ----------------------
1793dnl checking for SO_BINDANY
1794dnl ----------------------
1795AC_MSG_CHECKING([for SO_BINDANY])
1796AC_TRY_COMPILE([#include <sys/socket.h>], [
1797 int opt = SO_BINDANY;
1798], [
1799 AC_MSG_RESULT([yes])
1800 AC_DEFINE([HAVE_SO_BINDANY], [1], [Have SO_BINDANY])
1801], [
1802 AC_MSG_RESULT([no])
1803])
1804
1805dnl ----------------------
1806dnl checking for IP_FREEBIND
1807dnl ----------------------
1808AC_MSG_CHECKING([for IP_FREEBIND])
1809AC_TRY_COMPILE([#include <netinet/in.h>], [
1810 int opt = IP_FREEBIND;
1811], [
1812 AC_MSG_RESULT([yes])
1813 AC_DEFINE([HAVE_IP_FREEBIND], [1], [Have IP_FREEBIND])
1814], [
1815 AC_MSG_RESULT([no])
1816])
1817
1818dnl --------------------------------------
1819dnl checking for be32dec existence or not
1820dnl --------------------------------------
1821AC_CHECK_DECLS([be32enc, be32dec], [], [],
1822 [#include <sys/endian.h>])
1823
1824dnl --------------------------------------
1825dnl checking for clock_time monotonic struct and call
1826dnl --------------------------------------
1827AC_CHECK_DECL([CLOCK_MONOTONIC],
1828 [AC_CHECK_LIB([rt], [clock_gettime], [LIBS="$LIBS -lrt"])
1829 AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Have monotonic clock])
1830], [AC_MSG_RESULT([no])], [FRR_INCLUDES])
1831
1832dnl --------------------------------------
1833dnl checking for flex and bison
1834dnl --------------------------------------
1835
1836AM_PROG_LEX
1837AC_MSG_CHECKING([version of flex])
1838frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1839frr_ac_flex_version="${frr_ac_flex_version##* }"
1840AC_MSG_RESULT([$frr_ac_flex_version])
1841AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
1842 LEX="$SHELL $missing_dir/missing flex"
1843 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1844 AC_MSG_WARN([using pregenerated flex output files])
1845 else
1846 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1847 fi
1848 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1849 AC_SUBST([LEXLIB], [''])
1850])
1851
1852AC_PROG_YACC
1853dnl thanks GNU bison for this b*llshit...
1854AC_MSG_CHECKING([version of bison])
1855frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1856frr_ac_bison_version="${frr_ac_bison_version##* }"
1857frr_ac_bison_missing="false"
1858case "x${frr_ac_bison_version}" in
1859 x2.7*)
1860 BISON_OPENBRACE='"'
1861 BISON_CLOSEBRACE='"'
1862 BISON_VERBOSE=''
1863 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
1864 ;;
1865 x2.*|x1.*)
1866 AC_MSG_RESULT([$frr_ac_bison_version])
1867 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
1868 frr_ac_bison_missing="true"
1869 ;;
1870 x)
1871 AC_MSG_RESULT([none])
1872 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
1873 frr_ac_bison_missing="true"
1874 ;;
1875 *)
1876 BISON_OPENBRACE='{'
1877 BISON_CLOSEBRACE='}'
1878 BISON_VERBOSE='-Dparse.error=verbose'
1879 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer])
1880 ;;
1881esac
1882AC_SUBST([BISON_OPENBRACE])
1883AC_SUBST([BISON_CLOSEBRACE])
1884AC_SUBST([BISON_VERBOSE])
1885
1886if $frr_ac_bison_missing; then
1887 YACC="$SHELL $missing_dir/missing bison -y"
1888 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1889 AC_MSG_WARN([using pregenerated bison output files])
1890 else
1891 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1892 fi
1893fi
1894
1895dnl -------------------
1896dnl capabilities checks
1897dnl -------------------
1898if test "${enable_capabilities}" != "no"; then
1899 AC_MSG_CHECKING([whether prctl PR_SET_KEEPCAPS is available])
1900 AC_TRY_COMPILE([#include <sys/prctl.h>], [prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1901 [AC_MSG_RESULT([yes])
1902 AC_DEFINE([HAVE_PR_SET_KEEPCAPS], [1], [prctl])
1903 frr_ac_keepcaps="yes"],
1904 AC_MSG_RESULT([no])
1905 )
1906 if test x"${frr_ac_keepcaps}" = x"yes"; then
1907 AC_CHECK_HEADERS([sys/capability.h])
1908 fi
1909 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1910 AC_CHECK_LIB([cap], [cap_init],
1911 [AC_DEFINE([HAVE_LCAPS], [1], [Capabilities])
1912 LIBCAP="-lcap"
1913 frr_ac_lcaps="yes"]
1914 )
1915 else
1916 AC_CHECK_HEADERS([priv.h],
1917 [AC_MSG_CHECKING([Solaris style privileges are available])
1918 AC_TRY_COMPILE([#include <priv.h>], [getpflags(PRIV_AWARE);],
1919 [AC_MSG_RESULT([yes])
1920 AC_DEFINE([HAVE_SOLARIS_CAPABILITIES], [1], [getpflags])
1921 frr_ac_scaps="yes"],
1922 AC_MSG_RESULT(no)
1923 )
1924 ]
1925 )
1926 fi
1927 if test x"${frr_ac_scaps}" = x"yes" \
1928 -o x"${frr_ac_lcaps}" = x"yes"; then
1929 AC_DEFINE([HAVE_CAPABILITIES], [1], [capabilities])
1930 fi
1931fi
1932AC_SUBST([LIBCAP])
1933
1934dnl ---------------------------
1935dnl check for glibc 'backtrace'
1936dnl ---------------------------
1937if test x"${enable_backtrace}" != x"no" ; then
1938 backtrace_ok=no
1939 PKG_CHECK_MODULES([UNWIND], [libunwind], [
1940 AC_DEFINE([HAVE_LIBUNWIND], [1], [libunwind])
1941 backtrace_ok=yes
1942 ], [
1943 case "$host_os" in
1944 sunos* | solaris2*)
1945 AC_CHECK_FUNCS([printstack], [
1946 AC_DEFINE([HAVE_PRINTSTACK], [1], [Solaris printstack])
1947 backtrace_ok=yes
1948 ])
1949 ;;
1950 esac
1951 if test "$backtrace_ok" = no; then
1952 AC_CHECK_HEADER([execinfo.h], [
1953 AC_SEARCH_LIBS([backtrace], [execinfo], [
1954 AC_DEFINE([HAVE_GLIBC_BACKTRACE], [1], [Glibc backtrace])
1955 backtrace_ok=yes
1956 ],, [-lm])
1957 ])
1958 fi
1959 ])
1960
1961 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1962 dnl user explicitly requested backtrace but we failed to find support
1963 AC_MSG_FAILURE([failed to find backtrace or libunwind support])
1964 fi
1965fi
1966
1967dnl -----------------------------------------
1968dnl check for malloc mallinfo struct and call
1969dnl this must try and link using LIBS, in
1970dnl order to check no alternative allocator
1971dnl has been specified, which might not provide
1972dnl mallinfo, e.g. such as Umem on Solaris.
1973dnl -----------------------------------------
1974AC_CHECK_HEADERS([malloc.h malloc_np.h malloc/malloc.h],,, [FRR_INCLUDES])
1975
1976AC_CACHE_CHECK([whether mallinfo is available], [frr_cv_mallinfo], [
1977 AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1978#ifdef HAVE_MALLOC_H
1979#include <malloc.h>
1980#endif
1981#ifdef HAVE_MALLOC_NP_H
1982#include <malloc_np.h>
1983#endif
1984#ifdef HAVE_MALLOC_MALLOC_H
1985#include <malloc/malloc.h>
1986#endif
1987]], [[
1988struct mallinfo ac_x; ac_x = mallinfo ();
1989]])], [
1990 frr_cv_mallinfo=yes
1991 ], [
1992 frr_cv_mallinfo=no
1993 ])
1994])
1995if test "$frr_cv_mallinfo" = yes; then
1996 AC_DEFINE([HAVE_MALLINFO], [1], [mallinfo])
1997fi
1998
1999AC_MSG_CHECKING([whether malloc_usable_size is available])
2000AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
2001#ifdef HAVE_MALLOC_H
2002#include <malloc.h>
2003#endif
2004#ifdef HAVE_MALLOC_MALLOC_H
2005#include <malloc/malloc.h>
2006#endif
2007]], [[
2008size_t ac_x; ac_x = malloc_usable_size(NULL);
2009]])], [
2010 AC_MSG_RESULT([yes])
2011 AC_DEFINE([HAVE_MALLOC_USABLE_SIZE], [1], [malloc_usable_size])
2012], [
2013 AC_MSG_RESULT([no])
2014
2015 AC_MSG_CHECKING([whether malloc_size is available])
2016 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2017#ifdef HAVE_MALLOC_H
2018#include <malloc.h>
2019#endif
2020#ifdef HAVE_MALLOC_MALLOC_H
2021#include <malloc/malloc.h>
2022#endif
2023]], [[
2024size_t ac_x; ac_x = malloc_size(NULL);
2025]])], [
2026 AC_MSG_RESULT([yes])
2027 AC_DEFINE([HAVE_MALLOC_SIZE], [1], [malloc_size])
2028 ], [
2029 AC_MSG_RESULT([no])
2030 ])
2031])
2032
2033dnl ------
2034dnl ZeroMQ
2035dnl ------
2036if test "x$enable_zeromq" != "xno"; then
2037 PKG_CHECK_MODULES([ZEROMQ], [libzmq >= 4.0.0], [
2038 AC_DEFINE([HAVE_ZEROMQ], [1], [Enable ZeroMQ support])
2039 ZEROMQ=true
2040 ], [
2041 if test "x$enable_zeromq" = "xyes"; then
2042 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
2043 fi
2044 ])
2045fi
2046AM_CONDITIONAL([ZEROMQ], [test "x$ZEROMQ" = "xtrue"])
2047
2048dnl ----------
2049dnl configure date
2050dnl ----------
2051dev_version=`echo $VERSION | grep dev`
2052#don't expire deprecated code in non 'dev' branch
2053if test "${dev_version}" = ""; then
2054 CONFDATE=0
2055else
2056 CONFDATE=`date '+%Y%m%d'`
2057fi
2058AC_SUBST([CONFDATE])
2059
2060dnl ------------------------------
2061dnl set paths for state directory
2062dnl ------------------------------
2063AC_MSG_CHECKING([directory to use for state file])
2064if test "${prefix}" = "NONE"; then
2065 frr_statedir_prefix="";
2066else
2067 frr_statedir_prefix=${prefix}
2068fi
2069if test "${localstatedir}" = '${prefix}/var'; then
2070 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
2071 ${frr_statedir_prefix}/var/adm dnl
2072 ${frr_statedir_prefix}/etc dnl
2073 /var/run dnl
2074 /var/adm dnl
2075 /etc dnl
2076 /dev/null;
2077 do
2078 test -d $FRR_STATE_DIR && break
2079 done
2080 frr_statedir=$FRR_STATE_DIR
2081else
2082 frr_statedir=${localstatedir}
2083fi
2084if test $frr_statedir = "/dev/null"; then
2085 AC_MSG_ERROR([STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!])
2086fi
2087AC_MSG_RESULT([${frr_statedir}])
2088AC_SUBST([frr_statedir])
2089
2090AC_DEFINE_UNQUOTED([LDPD_SOCKET], ["$frr_statedir/ldpd.sock"], [ldpd control socket])
2091AC_DEFINE_UNQUOTED([ZEBRA_SERV_PATH], ["$frr_statedir/zserv.api"], [zebra api socket])
2092AC_DEFINE_UNQUOTED([BFDD_CONTROL_SOCKET], ["$frr_statedir/bfdd.sock"], [bfdd control socket])
2093AC_DEFINE_UNQUOTED([DAEMON_VTY_DIR], ["$frr_statedir"], [daemon vty directory])
2094AC_DEFINE_UNQUOTED([DAEMON_DB_DIR], ["$frr_statedir"], [daemon database directory])
2095
2096dnl autoconf does this, but it does it too late...
2097test "x$prefix" = xNONE && prefix=$ac_default_prefix
2098test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2099
2100dnl get the full path, recursing through variables...
2101vtysh_bin="$bindir/vtysh"
2102for I in 1 2 3 4 5 6 7 8 9 10; do
2103 eval vtysh_bin="\"$vtysh_bin\""
2104done
2105AC_DEFINE_UNQUOTED([VTYSH_BIN_PATH], ["$vtysh_bin"], [path to vtysh binary])
2106AC_SUBST([vtysh_bin])
2107
2108CFG_SYSCONF="$sysconfdir"
2109CFG_SBIN="$sbindir"
2110CFG_STATE="$frr_statedir"
2111CFG_MODULE="$moduledir"
2112CFG_YANGMODELS="$yangmodelsdir"
2113CFG_LIBYANG_PLUGINS="$libyang_pluginsdir"
2114for I in 1 2 3 4 5 6 7 8 9 10; do
2115 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
2116 eval CFG_SBIN="\"$CFG_SBIN\""
2117 eval CFG_STATE="\"$CFG_STATE\""
2118 eval CFG_MODULE="\"$CFG_MODULE\""
2119 eval CFG_YANGMODELS="\"$CFG_YANGMODELS\""
2120 eval CFG_LIBYANG_PLUGINS="\"$CFG_LIBYANG_PLUGINS\""
2121done
2122AC_SUBST([CFG_SYSCONF])
2123AC_SUBST([CFG_SBIN])
2124AC_SUBST([CFG_STATE])
2125AC_SUBST([CFG_MODULE])
2126AC_SUBST([CFG_YANGMODELS])
2127AC_SUBST([CFG_LIBYANG_PLUGINS])
2128AC_DEFINE_UNQUOTED([MODULE_PATH], ["$CFG_MODULE"], [path to modules])
2129AC_DEFINE_UNQUOTED([YANG_MODELS_PATH], ["$CFG_YANGMODELS"], [path to YANG data models])
2130AC_DEFINE_UNQUOTED([LIBYANG_PLUGINS_PATH], ["$CFG_LIBYANG_PLUGINS"], [path to libyang plugins])
2131
2132dnl ------------------------------------
2133dnl Enable RPKI and add librtr to libs
2134dnl ------------------------------------
2135if test "${enable_rpki}" = "yes"; then
2136 PKG_CHECK_MODULES([RTRLIB], [rtrlib >= 0.5.0],
2137 [RPKI=true],
2138 [RPKI=false
2139 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
2140 )
2141fi
2142AM_CONDITIONAL([RPKI], [test "x$RPKI" = "xtrue"])
2143
2144dnl ------------------------------------------
2145dnl Check whether rtrlib was build with ssh support
2146dnl ------------------------------------------
2147AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
2148AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
2149 [[struct tr_ssh_config config;]])],
2150 [AC_MSG_RESULT([yes])
2151 AC_DEFINE([FOUND_SSH], [1], [found_ssh])],
2152 AC_MSG_RESULT([no])
2153)
2154
2155dnl ---------------------------
2156dnl Check htonl works correctly
2157dnl ---------------------------
2158AC_MSG_CHECKING([for working htonl])
2159AC_CACHE_VAL(ac_cv_htonl_works,
2160 [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
2161 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
2162 ]
2163)
2164AC_MSG_RESULT([$ac_cv_htonl_works])
2165
2166AC_CONFIG_FILES([Makefile],[sed -e 's/^#AUTODERP# //' -i Makefile])
2167
2168AC_CONFIG_FILES([
2169 config.version
2170 redhat/frr.spec
2171 solaris/Makefile
2172 debianpkg/changelog
2173 alpine/APKBUILD
2174 snapcraft/snapcraft.yaml
2175 lib/version.h
2176 tests/lib/cli/test_cli.refout
2177 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
2178 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2179 pkgsrc/eigrpd.sh])
2180
2181AC_CONFIG_FILES([vtysh/extract.pl], [chmod +x vtysh/extract.pl])
2182AC_CONFIG_FILES([tools/frr], [chmod +x tools/frr])
2183AC_CONFIG_FILES([tools/watchfrr.sh], [chmod +x tools/watchfrr.sh])
2184AC_CONFIG_FILES([tools/frrinit.sh], [chmod +x tools/frrinit.sh])
2185AC_CONFIG_FILES([tools/frrcommon.sh])
2186
2187AC_CONFIG_COMMANDS([lib/route_types.h], [
2188 dst="${ac_abs_top_builddir}/lib/route_types.h"
2189 ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \
2190 < "${ac_abs_top_srcdir}/lib/route_types.txt" \
2191 > "${dst}.tmp"
2192 test -f "${dst}" \
2193 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2194 && rm "${dst}.tmp" \
2195 || mv "${dst}.tmp" "${dst}"
2196], [
2197 PERL="$PERL"
2198])
2199
2200AS_IF([test "x$with_pkg_git_version" = "xyes"], [
2201 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2202 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2203 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2204 "${ac_abs_top_srcdir}" \
2205 > "${dst}.tmp"
2206 test -f "${dst}" \
2207 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2208 && rm "${dst}.tmp" \
2209 || mv "${dst}.tmp" "${dst}"
2210 ], [
2211 PERL="$PERL"
2212 ])
2213])
2214
2215## Hack, but working solution to avoid rebuilding of frr.info.
2216## It's already in CVS until texinfo 4.7 is more common.
2217AC_OUTPUT
2218
2219echo "
2220FRRouting configuration
2221------------------------------
2222FRR version : ${PACKAGE_VERSION}
2223host operating system : ${host_os}
2224source code location : ${srcdir}
2225compiler : ${CC}
2226compiler flags : ${CFLAGS} ${SAN_FLAGS}
2227make : ${MAKE-make}
2228linker flags : ${LDFLAGS} ${SAN_FLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
2229state file directory : ${frr_statedir}
2230config file directory : `eval echo \`echo ${sysconfdir}\``
2231example directory : `eval echo \`echo ${exampledir}\``
2232module directory : ${CFG_MODULE}
2233user to run as : ${enable_user}
2234group to run as : ${enable_group}
2235group for vty sockets : ${enable_vty_group}
2236config file mask : ${enable_configfile_mask}
2237log file mask : ${enable_logfile_mask}
2238zebra protobuf enabled : ${enable_protobuf:-no}
2239
2240The above user and group must have read/write access to the state file
2241directory and to the config files in the config file directory."
2242
2243if test "${enable_doc}" != "no";then
2244 AS_IF([test "$SPHINXBUILD" = /bin/false],
2245 AC_MSG_WARN([sphinx-build is missing but required to build documentation]))
2246fi
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