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FRRouting Release 6.0
[mirror_frr.git] / configure.ac
CommitLineData
7ea487bc 1##
447a8fe9 2## Configure template file for FRRouting.
7ea487bc 3## autoconf will generate configure script.
4##
5## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
e8f2984c 6## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
7ea487bc 7##
9bc6875a 8AC_PREREQ(2.60)
7ea487bc 9
c8c24278 10AC_INIT(frr, 6.0, [https://github.com/frrouting/frr/issues])
d6180888 11PACKAGE_URL="https://frrouting.org/"
34982989 12AC_SUBST(PACKAGE_URL)
447a8fe9 13PACKAGE_FULLNAME="FRRouting"
a07169b1
DL		 14AC_SUBST(PACKAGE_FULLNAME)
15
5ee1bde7 16CONFIG_ARGS="$ac_configure_args"
80db5ac1 17AC_SUBST(CONFIG_ARGS)
a07169b1 18
fa1253d0 19AC_CONFIG_SRCDIR(lib/zebra.h)
62c9f504 20AC_CONFIG_MACRO_DIR([m4])
dfb9a545 21
22dnl -----------------------------------
23dnl Get hostname and other information.
24dnl -----------------------------------
25AC_CANONICAL_BUILD()
26AC_CANONICAL_HOST()
29ad6f68
DL		 27
28AS_IF([test "$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"; \
c71b8557 43 cd hosttools; "${abssrc}/configure" "--host=$build" "--build=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"; )
29ad6f68
DL		 44
45 AC_MSG_NOTICE([...])
46 AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools])
47 AC_MSG_NOTICE([...])
48
49 build_clippy="false"
4a121f99 50 HOSTTOOLS="hosttools/"
29ad6f68
DL		 51], [
52 build_clippy="true"
4a121f99 53 HOSTTOOLS=""
29ad6f68 54])
4a121f99 55AC_SUBST(HOSTTOOLS)
29ad6f68 56AM_CONDITIONAL([BUILD_CLIPPY], [$build_clippy])
dfb9a545 57
f77cba1b
AS		 58# Disable portability warnings -- our automake code (in particular
59# common.am) uses some constructs specific to gmake.
a6cf5da4 60AM_INIT_AUTOMAKE([1.12 -Wno-portability])
50cfc0d2 61m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
e54583ea 62AM_SILENT_RULES([yes])
303bb005 63AC_CONFIG_HEADERS(config.h)
7ea487bc 64
0be793e6 65AC_PATH_PROG(PERL, perl)
00c03bc9 66PKG_PROG_PKG_CONFIG
03ecfb67 67
d6b72f7a 68dnl default is to match previous behavior
c4f0efe6 69exampledir=${sysconfdir}
d6b72f7a 70AC_ARG_ENABLE([exampledir],
23925784 71 AS_HELP_STRING([--enable-exampledir],
d6b72f7a 72 [specify alternate directory for examples]),
73 exampledir="$enableval",)
c4f0efe6 74dnl XXX add --exampledir to autoconf standard directory list somehow
d6b72f7a 75AC_SUBST(exampledir)
76
cbd04084 77dnl default is to match previous behavior
78pkgsrcrcdir=""
cbd04084 79AC_ARG_ENABLE([pkgsrcrcdir],
23925784 80 AS_HELP_STRING([--enable-pkgsrcrcdir],
cbd04084 81 [specify directory for rc.d scripts]),
53d93be1 82 pkgsrcrcdir="$enableval",)
cbd04084 83dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
cbd04084 84AC_SUBST(pkgsrcrcdir)
53d93be1 85AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"])
cbd04084 86
30771d65
DL		 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], [$moduledir])
93
3f9c7369 94AC_ARG_ENABLE(tcmalloc,
428cd73f 95 AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
3f9c7369
DS		 96[case "${enableval}" in
97 yes) tcmalloc_enabled=true
98LIBS="$LIBS -ltcmalloc_minimal"
99 ;;
100 no) tcmalloc_enabled=false ;;
101 *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;;
102esac],[tcmalloc_enabled=false])
103
104
fbd0bae6
DL		 105dnl Thanks autoconf, but we don't want a default -g -O2. We have our own
106dnl flag determination logic.
107CFLAGS="${CFLAGS:-}"
108
1969e4b9 109dnl --------------------
110dnl Check CC and friends
111dnl --------------------
a89b1641
DL		 112dnl note orig_cflags is also used further down
113orig_cflags="$CFLAGS"
46bc0e43 114AC_LANG([C])
7ea487bc 115AC_PROG_CC
1969e4b9 116AC_PROG_CPP
46bc0e43 117AM_PROG_CC_C_O
a89b1641
DL		 118dnl remove autoconf default "-g -O2"
119CFLAGS="$orig_cflags"
1769aff8 120AC_PROG_CC_C99
8aa42b82 121dnl NB: see C11 below
553bdfe3 122
a89b1641 123AC_PROG_EGREP
2fb975da 124PKG_PROG_PKG_CONFIG
a89b1641 125
553bdfe3
GT		 126dnl autoconf 2.59 appears not to support AC_PROG_SED
127dnl AC_PROG_SED
128AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
1969e4b9 129
1689cf7e 130dnl try and enable CFLAGS that are useful for FRR
a89b1641 131dnl - specifically, options to control warnings
1969e4b9 132
b31fd749 133AC_USE_SYSTEM_EXTENSIONS
988225dd
DL		 134AC_DEFUN([AC_C_FLAG], [{
135 AC_LANG_PUSH(C)
136 ac_c_flag_save="$CFLAGS"
137 CFLAGS="$CFLAGS $1"
138 AC_MSG_CHECKING([[whether $CC supports $1]])
139 AC_COMPILE_IFELSE(
140 [AC_LANG_PROGRAM([[]])],
141 [
142 AC_MSG_RESULT([yes])
143 m4_if([$3], [], [], [
144 CFLAGS="$ac_c_flag_save"
145 $3
146 ])
147 ], [
148 CFLAGS="$ac_c_flag_save"
149 AC_MSG_RESULT([no])
150 $2
151 ])
152 AC_LANG_POP(C)
153 }])
154
92e50261
DL		 155AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
156 AC_LANG_PUSH(C)
157 ac_cflags_save="$CFLAGS"
158 ac_libs_save="$LIBS"
159 CFLAGS="$CFLAGS $1"
160 LIBS="$LIBS $2"
161 AC_LINK_IFELSE(
162 [$3],
163 [
164 AC_MSG_RESULT([yes])
165 CFLAGS="$ac_cflags_save"
166 LIBS="$ac_libs_save"
167 $5
168 ], [
169 AC_MSG_RESULT([no])
170 CFLAGS="$ac_cflags_save"
171 LIBS="$ac_libs_save"
172 $4
173 ])
174 AC_LANG_POP(C)
175 }])
176
a89b1641
DL		 177dnl ICC won't bail on unknown options without -diag-error 10006
178dnl need to do this first so we get useful results for the other options
179AC_C_FLAG([-diag-error 10006])
180
8aa42b82
DL		 181dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
182ac_cc="$CC"
183CC="${CC% -std=gnu99}"
184CC="${CC% -std=c99}"
185
186AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"])
187
fac8a744
QY		 188dnl AddressSanitizer support
189AC_ARG_ENABLE([address-sanitizer], AS_HELP_STRING([--enable-address-sanitizer], \
190 [enabled AddressSanitizer support for detecting a wide variety of \
191 memory allocation and deallocation errors]), \
192 [AC_DEFINE(HAVE_ADDRESS_SANITIZER, 1, [enable AddressSanitizer])
e9f272a4
QY		 193 ASAN_FLAGS="-fsanitize=address"
194 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
195 AC_SUBST([ASAN_FLAGS])
196 AC_SUBST([SAN_CLIPPY_FLAGS])
20cc046f 197 LIBS="-ldl $LIBS"
fac8a744
QY		 198 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Address Sanitizer Enabled])],
199 [AC_MSG_ERROR([Address Sanitizer not available])])
200 ])
201
cec722f6
QY		 202dnl ThreadSanitizer support
203AC_ARG_ENABLE([thread-sanitizer], AS_HELP_STRING([--enable-thread-sanitizer], \
204 [enabled ThreadSanitizer support for detecting data races]), \
205 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable ThreadSanitizer])
e9f272a4
QY		 206 TSAN_FLAGS="-fsanitize=thread"
207 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
208 AC_SUBST([TSAN_FLAGS])
209 AC_SUBST([SAN_CLIPPY_FLAGS])
20cc046f 210 LIBS="-ldl $LIBS"
cec722f6
QY		 211 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Thread Sanitizer Enabled])],
212 [AC_MSG_ERROR([Thread Sanitizer not available])])
213 ])
214
215dnl MemorySanitizer support
216AC_ARG_ENABLE([memory-sanitizer], AS_HELP_STRING([--enable-memory-sanitizer], \
217 [enabled MemorySanitizer support for detecting uninitialized memory reads]), \
218 [AC_DEFINE(HAVE_THREAD_SANITIZER, 1, [enable MemorySanitizer])
e9f272a4
QY		 219 MSAN_FLAGS="-fsanitize=memory -fPIE -pie"
220 SAN_CLIPPY_FLAGS="-fno-sanitize=all"
221 AC_SUBST([MSAN_FLAGS])
222 AC_SUBST([SAN_CLIPPY_FLAGS])
20cc046f 223 LIBS="-ldl $LIBS"
cec722f6
QY		 224 AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Memory Sanitizer Enabled])],
225 [AC_MSG_ERROR([Memory Sanitizer not available])])
226 ])
227
09329dbc 228dnl if the user has specified any CFLAGS, override our settings
83284209
AJ		 229if test "x${enable_gcov}" = "xyes"; then
230 if test "z$orig_cflags" = "z"; then
231 AC_C_FLAG([-coverage])
232 AC_C_FLAG([-O0])
233 fi
234
235 LDFLAGS="${LDFLAGS} -lgcov"
236elif test "x${enable_dev_build}" = "xyes"; then
09329dbc
DS		 237 AC_DEFINE(DEV_BUILD,,Build for development)
238 if test "z$orig_cflags" = "z"; then
239 AC_C_FLAG([-g3])
240 AC_C_FLAG([-O0])
241 fi
242else
243 if test "z$orig_cflags" = "z"; then
244 AC_C_FLAG([-g])
245 AC_C_FLAG([-Os], [
246 AC_C_FLAG([-O2])
247 ])
248 fi
249fi
250AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
251
a89b1641
DL		 252dnl always want these CFLAGS
253AC_C_FLAG([-fno-omit-frame-pointer])
c594d99f 254AC_C_FLAG([-funwind-tables])
a89b1641
DL		 255AC_C_FLAG([-Wall])
256AC_C_FLAG([-Wextra])
257AC_C_FLAG([-Wmissing-prototypes])
258AC_C_FLAG([-Wmissing-declarations])
259AC_C_FLAG([-Wpointer-arith])
260AC_C_FLAG([-Wbad-function-cast])
261AC_C_FLAG([-Wwrite-strings])
262if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
263 AC_C_FLAG([-Wcast-qual])
264 AC_C_FLAG([-Wstrict-prototypes])
265 AC_C_FLAG([-Wmissing-noreturn])
266 AC_C_FLAG([-Wmissing-format-attribute])
267 AC_C_FLAG([-Wunreachable-code])
268 AC_C_FLAG([-Wpacked])
269 AC_C_FLAG([-Wpadded])
6a4b8832 270else
a89b1641 271 AC_C_FLAG([-Wno-unused-result])
1969e4b9 272fi
a89b1641
DL		 273AC_C_FLAG([-Wno-unused-parameter])
274AC_C_FLAG([-Wno-missing-field-initializers])
275
276dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
277dnl for some reason the string consts get 'promoted' to char *,
278dnl triggering a const to non-const conversion warning.
279AC_C_FLAG([-diag-disable 3179])
1969e4b9 280
aa9584c1
DS		 281if test x"${enable_werror}" = x"yes" ; then
282 WERROR="-Werror"
283fi
284AC_SUBST(WERROR)
285
2e83e8e9
DL		 286dnl need link on this one, not compile
287AC_LANG_PUSH(C)
288ac_ld_flag_save="$LDFLAGS"
289LDFLAGS="$LDFLAGS -rdynamic"
290AC_MSG_CHECKING([[whether linker supports -rdynamic]])
291AC_LINK_IFELSE(
292 [AC_LANG_PROGRAM([[]])],
293 [AC_MSG_RESULT([yes])],
294 [
295 LDFLAGS="$ac_ld_flag_save"
296 AC_MSG_RESULT([no])
297 ])
298AC_LANG_POP(C)
299
b31fd749
DL		 300dnl ----------
301dnl Essentials
302dnl ----------
303
304AX_PTHREAD([
305 CC="$PTHREAD_CC"
306 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
307 LIBS="$PTHREAD_LIBS $LIBS"
308], [
1689cf7e 309 AC_MSG_FAILURE([This FRR version needs pthreads])
b31fd749
DL		 310])
311
7ea487bc 312dnl --------------
313dnl Check programs
314dnl --------------
7ea487bc 315AC_PROG_INSTALL
6f0e3f6e 316AC_PROG_LN_S
7ea487bc 317AC_PROG_MAKE_SET
318AC_CHECK_TOOL(AR, ar)
7ea487bc 319
d46d2a24
PJ		 320dnl -----------------
321dnl System extensions
322dnl -----------------
d46d2a24 323AC_GNU_SOURCE
7ea487bc 324
87efd646 325dnl -------
326dnl libtool
327dnl -------
95bb8305 328LT_INIT
87efd646 329
7ea487bc 330dnl ----------------------
331dnl Packages configuration
332dnl ----------------------
1080c13f
JN		 333AC_ARG_WITH(pkg-extra-version,
334 AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
335 [EXTRAVERSION=$withval],)
0be793e6
DL		 336AC_ARG_WITH(pkg-git-version,
337 AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
a16dcf7c 338 [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
08c369bd
DS		 339AC_ARG_WITH(vtysh_pager,
340 AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]),
341 VTYSH_PAGER=$withval, VTYSH_PAGER="more")
7ea487bc 342AC_ARG_ENABLE(vtysh,
1689cf7e 343 AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR]))
cbcd9bfc 344AC_ARG_ENABLE(doc,
23925784 345 AS_HELP_STRING([--disable-doc], [do not build docs]))
7ea487bc 346AC_ARG_ENABLE(zebra,
23925784 347 AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
7ea487bc 348AC_ARG_ENABLE(bgpd,
23925784 349 AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
7ea487bc 350AC_ARG_ENABLE(ripd,
23925784 351 AS_HELP_STRING([--disable-ripd], [do not build ripd]))
7ea487bc 352AC_ARG_ENABLE(ripngd,
23925784 353 AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
7ea487bc 354AC_ARG_ENABLE(ospfd,
23925784 355 AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
7ea487bc 356AC_ARG_ENABLE(ospf6d,
23925784 357 AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
eac6e3f0 358AC_ARG_ENABLE(ldpd,
5a6869b2 359 AS_HELP_STRING([--disable-ldpd], [do not build ldpd]))
2fb975da
TT		 360AC_ARG_ENABLE(nhrpd,
361 AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd]))
7f57883e
DS		 362AC_ARG_ENABLE(eigrpd,
363 AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd]))
ca10883e
DS		 364AC_ARG_ENABLE(babeld,
365 AS_HELP_STRING([--disable-babeld], [do not build babeld]))
9473e340
DS		 366AC_ARG_ENABLE(watchfrr,
367 AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
9e867fe6 368AC_ARG_ENABLE(isisd,
c3a9461e 369 AS_HELP_STRING([--disable-isisd], [do not build isisd]))
12e41d03 370AC_ARG_ENABLE(pimd,
23925784 371 AS_HELP_STRING([--disable-pimd], [do not build pimd]))
3cab181d
DS		 372AC_ARG_ENABLE(pbrd,
373 AS_HELP_STRING([--disable-pbrd], [do not build pbrd]))
2222a716 374AC_ARG_ENABLE(sharpd,
5a6869b2
MS		 375 AS_HELP_STRING([--enable-sharpd], [build sharpd]))
376AC_ARG_ENABLE(staticd,
377 AS_HELP_STRING([--disable-staticd], [do not build staticd]))
7ea487bc 378AC_ARG_ENABLE(bgp-announce,
23925784 379 AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
65efcfce 380AC_ARG_ENABLE(bgp-vnc,
f95f2ad9 381 AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
65efcfce
LB		 382AC_ARG_WITH(rfp-path,
383 AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC]))
7ea487bc 384AC_ARG_ENABLE(snmp,
807ed4e9 385 AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
b6116506
DL		 386AC_ARG_ENABLE(zeromq,
387 AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
7ea487bc 388AC_ARG_WITH(libpam,
23925784 389 AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
1ef74ef7 390AC_ARG_ENABLE(ospfapi,
23925784 391 AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
1ef74ef7 392AC_ARG_ENABLE(ospfclient,
23925784
DL		 393 AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
394 (this is the default if --disable-ospfapi is set)]))
7ea487bc 395AC_ARG_ENABLE(multipath,
23925784 396 AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
fe86b484 397AC_ARG_ENABLE(user,
b2f36157 398 AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
fe86b484 399AC_ARG_ENABLE(group,
b2f36157 400 AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
edd7c245 401AC_ARG_ENABLE(vty_group,
23925784 402 AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
aa593d5e 403AC_ARG_ENABLE(configfile_mask,
23925784 404 AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
aa593d5e 405AC_ARG_ENABLE(logfile_mask,
23925784 406 AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
5fd1f747 407AC_ARG_ENABLE(shell_access,
23925784 408 AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
4e40b6d6
KK		 409AC_ARG_ENABLE(realms,
410 AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux]))
71c0fb50 411AC_ARG_ENABLE(rtadv,
23925784 412 AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
ca776988 413AC_ARG_ENABLE(irdp,
8dc1f7fc 414 AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)]))
41d3fc96 415AC_ARG_ENABLE(capabilities,
23925784 416 AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
47f6aef0 417AC_ARG_ENABLE(rusage,
23925784 418 AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
6b6942f9 419AC_ARG_ENABLE(gcc_ultra_verbose,
23925784 420 AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
8c99b4c1 421AC_ARG_ENABLE(backtrace,
23925784 422 AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
924b9229 423AC_ARG_ENABLE(time-check,
23925784 424 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
25f45887 425AC_ARG_ENABLE(pcreposix,
23925784 426 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
5adc2528 427AC_ARG_ENABLE(fpm,
23925784 428 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
ddd82ff6 429AC_ARG_ENABLE(systemd,
23925784 430 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
aa9584c1
DS		 431AC_ARG_ENABLE(werror,
432 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
000cf1fb 433AC_ARG_ENABLE(cumulus,
23925784 434 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
df970aa6
DS		 435AC_ARG_ENABLE(datacenter,
436 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
411314ed
DS		 437AC_ARG_ENABLE(fuzzing,
438 AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR]))
acfa8927
SW		 439AC_ARG_ENABLE(netlink_fuzzing,
440 AS_HELP_STRING([--enable-netlink-fuzzing], [enable ability to fuzz netlink listening socket in zebra]))
76981cd3
DS		 441AC_ARG_ENABLE(rr-semantics,
442 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
dad253b4
AS		 443AC_ARG_ENABLE([protobuf],
444 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
28436d6d 445AC_ARG_ENABLE([oldvpn_commands],
fcc65b0f 446 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
dabecd7c
MR		 447AC_ARG_ENABLE(rpki,
448 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
c71b8557
LC		 449AC_ARG_ENABLE([clippy-only],
450 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
c737c7ba
AJ		 451AC_ARG_ENABLE([numeric_version],
452 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
83284209
AJ		 453AC_ARG_ENABLE([gcov],
454 AS_HELP_STRING([--enable-gcov], [Add code coverage information]))
7134904b
RZ		 455AC_ARG_ENABLE(bfdd,
456 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
6b6942f9 457
c71b8557 458AS_IF([test "${enable_clippy_only}" != "yes"], [
112072ac 459AC_CHECK_HEADERS(json-c/json.h)
ea2fd55a 460AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm])
112072ac 461if test $ac_cv_lib_json_c_json_object_get = no; then
10b8ab26
DS		 462 AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
463 if test $ac_cv_lib_json_json_object_get = no; then
464 AC_MSG_ERROR([lib json is needed to compile])
465 fi
c2f4c19c 466fi
c71b8557 467])
c2f4c19c 468
3b8282a8
AS		 469AC_ARG_ENABLE([dev_build],
470 AS_HELP_STRING([--enable-dev-build], [build for development]))
471
924b9229 472if test x"${enable_time_check}" != x"no" ; then
473 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
474 AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
475 else
476 AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
477 fi
478fi
479
37219958
DS		 480case "${enable_systemd}" in
481 "no") ;;
482 "yes")
483 AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
484 if test $ac_cv_lib_systemd_sd_notify = no; then
485 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
63e30864
DS		 486 else
487 AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
37219958
DS		 488 fi
489 ;;
490 "*") ;;
491esac
ddd82ff6 492
76981cd3
DS		 493if test "${enable_rr_semantics}" != "no" ; then
494 AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
495fi
496
df970aa6
DS		 497if test "${enable_datacenter}" = "yes" ; then
498 AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter)
8efe88ea
DL		 499 DFLT_NAME="datacenter"
500else
501 DFLT_NAME="traditional"
000cf1fb 502fi
df970aa6 503
411314ed
DS		 504if test "${enable_fuzzing}" = "yes" ; then
505 AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer)
506fi
507
acfa8927
SW		 508if test "${enable_netlink_fuzzing}" = "yes" ; then
509 AC_DEFINE(HANDLE_NETLINK_FUZZING,,Compile extensions to use with a fuzzer for netlink)
510fi
511
df970aa6
DS		 512if test "${enable_cumulus}" = "yes" ; then
513 AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
514fi
515
8efe88ea
DL		 516AC_SUBST(DFLT_NAME)
517AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set)
000cf1fb 518
576b6b5d
DS		 519if test "${enable_shell_access}" = "yes"; then
520 AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
521fi
522
4f8ea50c 523AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
5adc2528 524
29ad6f68
DL		 525#
526# Python for clippy
527#
528AS_IF([test "$host" = "$build"], [
529 PYTHONCONFIG=""
530
531 # ordering:
532 # 1. try python3, but respect the user's preference on which minor ver
533 # 2. try python, which might be py3 or py2 again on the user's preference
534 # 3. try python2 (can really only be 2.7 but eh)
535 # 4. try 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref)
536 #
537 # (AX_PYTHON_DEVEL has no clue about py3 vs py2)
538 # (AX_PYTHON does not do what we need)
539
540 AC_CHECK_TOOLS([PYTHONCONFIG], [python3-config python-config python2-config])
541 if test -n "$PYTHONCONFIG"; then
542 PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`"
543 PYTHON_LIBS="`\"${PYTHONCONFIG}\" --libs`"
544
545 AC_MSG_CHECKING([whether we found a working Python version])
546 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
547#include <Python.h>
548#if PY_VERSION_HEX < 0x02070000
549#error python too old
550#endif
551int main(void);
552],
553[
554{
555 Py_Initialize();
556 return 0;
557}
558])], [
559 PYTHONCONFIG=""
560 unset PYTHON_LIBS
561 unset PYTHON_CFLAGS
562 ])
563 fi
564
565 if test -z "$PYTHONCONFIG"; then
566 PKG_CHECK_MODULES([PYTHON], python-3.5, [], [
567 PKG_CHECK_MODULES([PYTHON], python-3.4, [], [
568 PKG_CHECK_MODULES([PYTHON], python-3.3, [], [
569 PKG_CHECK_MODULES([PYTHON], python-3.2, [], [
570 PKG_CHECK_MODULES([PYTHON], python-2.7, [], [
571 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
572 ])])])])])
573
574
575 AC_MSG_CHECKING([whether we found a working Python version])
576 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
577#include <Python.h>
578#if PY_VERSION_HEX < 0x02070000
579#error python too old
580#endif
581int main(void);
582],
583[
584{
585 Py_Initialize();
586 return 0;
587}
588])], [
589 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
590 ])
591 fi
592])
593AC_SUBST(PYTHON_CFLAGS)
594AC_SUBST(PYTHON_LIBS)
595
dad253b4
AS		 596#
597# Logic for protobuf support.
598#
599if test "$enable_protobuf" = "yes"; then
600 have_protobuf=yes
601
602 # Check for protoc-c
603 AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
604 if test "x$PROTOC_C" = "x/bin/false"; then
605 have_protobuf=no
606 else
607 found_protobuf_c=no
608 PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
609 [found_protobuf_c=yes],
610 [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
611
612 if test "x$found_protobuf_c" = "xyes"; then
613 LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
614 CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
615 else
616 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
617 [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
618 fi
619 fi
620fi
621
28436d6d
PG		 622#
623# Logic for old vpn commans support.
624#
fcc65b0f 625if test "$enable_oldvpn_commands" = "yes"; then
28436d6d
PG		 626 AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
627fi
628
dad253b4
AS		 629# Fail if the user explicity enabled protobuf support and we couldn't
630# find the compiler or libraries.
631if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
632 AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
633fi
634
635if test "x$have_protobuf" = "xyes"; then
636 AC_DEFINE(HAVE_PROTOBUF,, protobuf)
637fi
638
639AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
640
641#
642# End of logic for protobuf support.
643#
644
d2a0ccc6 645AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
646if test "${enable_rtadv}" != "no"; then
71c0fb50 647 AC_MSG_RESULT(yes)
d2a0ccc6 648 AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
2487bea1 649else
650 AC_MSG_RESULT(no)
71c0fb50 651fi
7ea487bc 652
0b02a1b4
JAG		 653if test x"${enable_user}" = x"no"; then
654 enable_user=""
655else
656 if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
b2f36157 657 enable_user="frr"
0b02a1b4 658 fi
b2f36157 659 AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
edd7c245 660fi
edd7c245 661
0b02a1b4
JAG		 662if test x"${enable_group}" = x"no"; then
663 enable_group=""
664else
665 if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
b2f36157 666 enable_group="frr"
0b02a1b4 667 fi
b2f36157 668 AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
edd7c245 669fi
edd7c245 670
671if test x"${enable_vty_group}" = x"yes" ; then
8d4aee5d 672 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
79cb2169 673elif test x"${enable_vty_group}" != x""; then
8d4aee5d 674 if test x"${enable_vty_group}" != x"no"; then
edd7c245 675 AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
676 fi
677fi
26275b05 678AC_SUBST([enable_user])
679AC_SUBST([enable_group])
680AC_SUBST([enable_vty_group])
edd7c245 681
aa593d5e 682enable_configfile_mask=${enable_configfile_mask:-0600}
683AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
684
685enable_logfile_mask=${enable_logfile_mask:-0600}
686AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
687
7a6da5ba 688MPATH_NUM=1
7ea487bc 689
690case "${enable_multipath}" in
7c5d2b76 691 0)
7a6da5ba 692 MPATH_NUM=64
7c5d2b76 693 ;;
90fb3e13 694 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
7a6da5ba 695 MPATH_NUM="${enable_multipath}"
7ea487bc 696 ;;
697 "")
698 ;;
699 *)
6f0e3f6e 700 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
7ea487bc 701 ;;
702esac
703
7a6da5ba 704AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
7ea487bc 705
08c369bd
DS		 706AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use])
707
83284209
AJ		 708dnl --------------------
709dnl Enable code coverage
710dnl --------------------
711AM_CONDITIONAL([HAVE_GCOV],[test '!' "$enable_gcov" = no])
712
c737c7ba
AJ		 713dnl ------------------------------------
714dnl Alpine only accepts numeric versions
715dnl ------------------------------------
716if test "x${enable_numeric_version}" != "x" ; then
717 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
718 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
719fi
720
1080c13f
JN		 721dnl -----------------------------------
722dnl Add extra version string to package
723dnl name, string and version fields.
724dnl -----------------------------------
725if test "x${EXTRAVERSION}" != "x" ; then
0be793e6
DL		 726 VERSION="${VERSION}${EXTRAVERSION}"
727 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
3ab11ecc 728 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
0be793e6 729 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
1080c13f
JN		 730fi
731
a16dcf7c
DL		 732if test "x$with_pkg_git_version" = "xyes"; then
733 if test -d "${srcdir}/.git"; then
734 AC_DEFINE(GIT_VERSION, [1], [include git version info])
735 else with_pkg_git_version="no"
736 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
737 fi
738fi
739AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
0be793e6 740
6f0e3f6e
PJ		 741dnl ------------------------------------
742dnl Check C keywords and standard types
743dnl ------------------------------------
744AC_C_CONST
745AC_C_INLINE
6f0e3f6e 746AC_C_VOLATILE
dc7a2bf1 747AC_HEADER_STDC
6f0e3f6e
PJ		 748dnl AC_TYPE_PID_T
749AC_TYPE_UID_T
750AC_TYPE_MODE_T
751AC_TYPE_SIZE_T
6f0e3f6e 752AC_STRUCT_TM
dc7a2bf1 753
6f0e3f6e
PJ		 754dnl -------------------------
755dnl Check other header files.
756dnl -------------------------
24f5e2fc
DL		 757AC_CHECK_HEADERS([stropts.h sys/ksym.h \
758 linux/version.h asm/types.h \
759 sys/cdefs.h])
6f0e3f6e 760
899a4fd2
DL		 761ac_stdatomic_ok=false
762AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs])
763AC_CHECK_HEADER([stdatomic.h],[
764
765 AC_MSG_CHECKING([whether _Atomic qualifier works])
766 AC_LINK_IFELSE([AC_LANG_SOURCE([[
767#include <stdatomic.h>
768int main(int argc, char **argv) {
769 _Atomic int i = 0;
770 return i;
771}
772]])], [
773 AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h])
774 AC_MSG_RESULT([yes])
775 ac_stdatomic_ok=true
776 ], [
777 AC_MSG_RESULT([no])
778 ])
779])
780
781AS_IF([$ac_stdatomic_ok], [true], [
782 AC_MSG_CHECKING([for __atomic_* builtins])
783 AC_LINK_IFELSE([AC_LANG_SOURCE([[
784int main(int argc, char **argv) {
785 volatile int i = 1;
786 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
787 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
788}
789]])], [
790 AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins])
791 AC_MSG_RESULT([yes])
792 ], [
793 AC_MSG_RESULT([no])
794
795 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
796 AC_MSG_CHECKING([for __sync_* builtins])
797 AC_LINK_IFELSE([AC_LANG_SOURCE([[
798int main(int argc, char **argv) {
799 volatile int i = 1;
800 __sync_fetch_and_sub (&i, 1);
801 return __sync_val_compare_and_swap (&i, 0, 1);
802}
803]])], [
804 AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins])
805 AC_MSG_RESULT([yes])
806
807 AC_MSG_CHECKING([for __sync_swap builtin])
808 AC_LINK_IFELSE([AC_LANG_SOURCE([[
809int main(int argc, char **argv) {
810 volatile int i = 1;
811 return __sync_swap (&i, 2);
812}
813]])], [
814 AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin])
815 AC_MSG_RESULT([yes])
816 ], [
817 AC_MSG_RESULT([no])
818 ])
819
820 ], [
821 AC_MSG_RESULT([no])
822 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
823 ])
824 ])
825])
826
6f0e3f6e 827dnl Utility macro to avoid retyping includes all the time
8e4da10b 828m4_define([FRR_INCLUDES],
6f0e3f6e
PJ		 829[#ifdef SUNOS_5
830#define _XPG4_2
831#define __EXTENSIONS__
832#endif
833#include <stdio.h>
24f5e2fc
DL		 834#include <stdlib.h>
835#include <stddef.h>
836#include <sys/types.h>
6f0e3f6e 837/* sys/conf.h depends on param.h on FBSD at least */
24f5e2fc 838#include <sys/param.h>
6f0e3f6e 839/* Required for MAXSIG */
24f5e2fc
DL		 840#include <signal.h>
841#include <sys/socket.h>
ea057677
HT		 842#ifdef __APPLE__
843# define __APPLE_USE_RFC_3542
844#endif
24f5e2fc
DL		 845#include <netinet/in.h>
846#include <sys/time.h>
847#include <time.h>
848#include <net/if.h>
2b43bf23
DO		 849])dnl
850
851dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
852dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
853dnl an additional round for it.
854
8e4da10b 855AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
2b43bf23 856
8e4da10b
DL		 857m4_define([FRR_INCLUDES],
858FRR_INCLUDES
2b43bf23
DO		 859[#if HAVE_NET_IF_VAR_H
860# include <net/if_var.h>
861#endif
862])dnl
863
24f5e2fc
DL		 864AC_CHECK_HEADERS([netinet/in_var.h \
865 net/if_dl.h net/netopt.h \
866 inet/nd.h netinet/ip_icmp.h \
6f0e3f6e 867 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
8e4da10b 868 [], [], FRR_INCLUDES)
6f0e3f6e
PJ		 869
870AC_CHECK_HEADERS([ucontext.h], [], [],
871[#ifndef __USE_GNU
872#define __USE_GNU
873#endif /* __USE_GNU */
8e4da10b 874FRR_INCLUDES
6f0e3f6e
PJ		 875])
876
bccbd141
JT		 877m4_define([UCONTEXT_INCLUDES],
878[#include <ucontext.h>])dnl
879
880AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
881 [], [], [UCONTEXT_INCLUDES])
882AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
883 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
884 [], [], [UCONTEXT_INCLUDES])],
885 [], [UCONTEXT_INCLUDES])
886AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
887 [], [], [UCONTEXT_INCLUDES])
888
8e4da10b
DL		 889m4_define([FRR_INCLUDES],
890FRR_INCLUDES
24f5e2fc
DL		 891[
892#include <sys/un.h>
893#include <netinet/in_systm.h>
6f0e3f6e
PJ		 894#if HAVE_NETINET_IN_VAR_H
895# include <netinet/in_var.h>
896#endif
897#if HAVE_NET_IF_DL_H
898# include <net/if_dl.h>
899#endif
6f0e3f6e
PJ		 900#if HAVE_NET_NETOPT_H
901# include <net/netopt.h>
902#endif
24f5e2fc 903#include <net/route.h>
6f0e3f6e
PJ		 904#if HAVE_INET_ND_H
905# include <inet/nd.h>
906#endif
24f5e2fc 907#include <arpa/inet.h>
11770e10
PJ		 908/* Required for IDRP */
909#if HAVE_NETINET_IP_ICMP_H
910# include <netinet/ip_icmp.h>
911#endif
6f0e3f6e 912])dnl
dc7a2bf1 913
fa3232e1 914dnl V6 headers are checked below, after we check for v6
7ea487bc 915
ddfeb486
DL		 916AC_MSG_CHECKING([which operating system interface to use])
917case "$host_os" in
918 sunos* | solaris2*)
919 AC_MSG_RESULT([Solaris])
920
921 AC_DEFINE(SUNOS_5, 1, [SunOS 5])
922 AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
923
924 AC_CHECK_LIB(socket, main)
925 AC_CHECK_LIB(nsl, main)
926 AC_CHECK_LIB(umem, main)
927 AC_CHECK_FUNCS([printstack], [
928 AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
929 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
930 ])
931 CURSES=-lcurses
932 SOLARIS="solaris"
933 ;;
934 linux*)
935 AC_MSG_RESULT([Linux])
936
937 AC_DEFINE(GNU_LINUX,,GNU Linux)
938 AC_DEFINE(HAVE_NETLINK,,netlink)
939 AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
940
941 dnl Linux has a compilation problem with mixing
942 dnl netinet/in.h and linux/in6.h they are not
943 dnl compatible. There has been discussion on
944 dnl how to fix it but no real progress on implementation
945 dnl when they fix it, remove this
946 AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
ddfeb486
DL		 947 ;;
948 openbsd*)
949 AC_MSG_RESULT([OpenBSD])
950
951 AC_DEFINE(OPEN_BSD,,OpenBSD)
952 AC_DEFINE(KAME,1,KAME IPv6)
d616d639 953 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
004174c7
JAG		 954
955 if test "x${enable_pimd}" != "xno"; then
956 case "$host_os" in
957 openbsd6.0)
958 ;;
959 openbsd[6-9]*)
960 AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1])
961 ;;
962 esac
963 fi
ddfeb486
DL		 964 ;;
965 *)
966 AC_MSG_RESULT([BSD])
967
968 AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
969 AC_DEFINE(KAME,1,KAME IPv6)
d616d639 970 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
ddfeb486 971 ;;
7ea487bc 972esac
0fb07d51 973AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris")
7ea487bc 974
62c9f504
PJ		 975AC_SYS_LARGEFILE
976
4e40b6d6
KK		 977dnl ------------------------
978dnl Integrated REALMS option
979dnl ------------------------
980if test "${enable_realms}" = "yes"; then
981 case "$host_os" in
982 linux*)
983 AC_DEFINE(SUPPORT_REALMS,, Realms support)
984 ;;
985 *)
986 echo "Sorry, only Linux has REALMS support"
987 exit 1
988 ;;
989 esac
990fi
991AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
992
7ea487bc 993dnl ---------------------
994dnl Integrated VTY option
995dnl ---------------------
996case "${enable_vtysh}" in
f0646db0
DS		 997 "no") VTYSH="";;
998 *) VTYSH="vtysh";
7ea487bc 999 AC_DEFINE(VTYSH,,VTY shell)
fc9d0745 1000dnl Vtysh uses libreadline, which looks for termcap functions at
6f0e3f6e 1001dnl configure time. We follow readlines search order.
fc9d0745 1002dnl The required procedures are in libtermcap on NetBSD, in
1003dnl [TODO] on Linux, and in [TODO] on Solaris.
c0689394 1004 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
a969459c 1005 [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
1006 [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
1007 [AC_CHECK_LIB(ncurses, tputs,
1008 LIBREADLINE="$LIBREADLINE -lncurses")]
1009 )]
1010 )]
1011 )
4c2f8e95 1012 AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
a969459c 1013 "$LIBREADLINE")
7ea487bc 1014 if test $ac_cv_lib_readline_main = no; then
fc9d0745 1015 AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
7ea487bc 1016 fi
1017 AC_CHECK_HEADER(readline/history.h)
1018 if test $ac_cv_header_readline_history_h = no;then
1019 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1020 fi
a969459c 1021 AC_CHECK_LIB(readline, rl_completion_matches,
1022 LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
3d3de8c4 1023 if test $ac_cv_lib_readline_rl_completion_matches = no; then
1024 AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
1025 fi
1026 ;;
7ea487bc 1027esac
c0689394 1028AC_SUBST(LIBREADLINE)
f027d331 1029AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
7ea487bc 1030
1031dnl ----------
1032dnl PAM module
6159928d 1033dnl
1689cf7e 1034dnl FRR detects the PAM library it is built against by checking for a
6159928d
DO		 1035dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1036dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1037dnl openpam.h doesn't do that, although depends on the header too. Hence a
1038dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1039dnl of OpenPAM.
7ea487bc 1040dnl ----------
24cd435b 1041if test "$with_libpam" = "yes"; then
6f0e3f6e
PJ		 1042 AC_CHECK_HEADER([security/pam_misc.h],
1043 [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
1044 AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
1045 pam_conv_func="misc_conv"
1046 ],
8e4da10b 1047 [], FRR_INCLUDES)
6f0e3f6e
PJ		 1048 AC_CHECK_HEADER([security/openpam.h],
1049 [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
1050 AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
1051 pam_conv_func="openpam_ttyconv"
1052 ],
8e4da10b 1053 [], FRR_INCLUDES[#include <security/pam_appl.h>])
24cd435b 1054 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1055 AC_MSG_WARN([*** pam support will not be built ***])
1056 with_libpam="no"
1057 fi
1058fi
1059
7ea487bc 1060if test "$with_libpam" = "yes"; then
6f0e3f6e 1061dnl took this test from proftpds configure.in and suited to our needs
7ea487bc 1062dnl -------------------------------------------------------------------------
1063dnl
1064dnl This next check looks funky due to a linker problem with some versions
1065dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1066dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1067dnl with RedHat 6.2 and Debian 2.2 or better.
1068AC_CHECK_LIB(pam, pam_start,
24cd435b 1069 [AC_CHECK_LIB(pam, $pam_conv_func,
7ea487bc 1070 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1071 LIBPAM="-lpam"],
1072 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1073 LIBPAM="-lpam -lpam_misc"]
1074 )
1075 ],
1076
1077 [AC_CHECK_LIB(pam, pam_end,
24cd435b 1078 [AC_CHECK_LIB(pam, $pam_conv_func,
a159ed93 1079 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
7ea487bc 1080 LIBPAM="-lpam -ldl"],
a159ed93 1081 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
7ea487bc 1082 LIBPAM="-lpam -ldl -lpam_misc"]
1083 )
1084 ],AC_MSG_WARN([*** pam support will not be built ***]),
1085 [-ldl])
1086 ]
1087)
1088fi
1089AC_SUBST(LIBPAM)
1090
1091dnl -------------------------------
1092dnl Endian-ness check
1093dnl -------------------------------
1094AC_WORDS_BIGENDIAN
1095
1096dnl -------------------------------
1097dnl check the size in byte of the C
1098dnl -------------------------------
1099dnl AC_CHECK_SIZEOF(char)
1100dnl AC_CHECK_SIZEOF(int)
1101dnl AC_CHECK_SIZEOF(short)
1102dnl AC_CHECK_SIZEOF(long)
1103
1104dnl ----------------------------
1105dnl check existance of functions
1106dnl ----------------------------
6f0e3f6e
PJ		 1107AC_FUNC_FNMATCH
1108AC_FUNC_FORK
6f0e3f6e 1109AC_FUNC_MKTIME
6f0e3f6e 1110AC_FUNC_STAT
6f0e3f6e
PJ		 1111
1112dnl -------------------------------
1113dnl bgpd needs pow() and hence libm
1114dnl -------------------------------
1115TMPLIBS="$LIBS"
1116AC_CHECK_HEADER([math.h],
1117 [AC_CHECK_LIB([m], [pow],
1118 [LIBM="-lm"
1119 LIBS="$LIBS $LIBM"
6f0e3f6e
PJ		 1120 AC_CHECK_FUNCS(pow,[],[LIBM=""])
1121 ])
1122])
1123if test x"$LIBM" = x ; then
1124 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1125fi
1126LIBS="$TMPLIBS"
1127AC_SUBST(LIBM)
1128
154b9e8f
DL		 1129AC_CHECK_FUNCS([ppoll], [
1130 AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()])
1131])
1132AC_CHECK_FUNCS([pollts], [
1133 AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()])
1134])
1135
6f0e3f6e
PJ		 1136dnl ---------------
1137dnl other functions
1138dnl ---------------
24f5e2fc
DL		 1139AC_CHECK_FUNCS([ \
1140 strlcat strlcpy \
316d0ae5 1141 getgrouplist])
6f0e3f6e 1142
13460c44
FL		 1143AC_CHECK_HEADER([asm-generic/unistd.h],
1144 [AC_CHECK_DECL(__NR_setns,
1145 AC_DEFINE(HAVE_NETNS,, Have netns),,
8e4da10b 1146 FRR_INCLUDES [#include <asm-generic/unistd.h>
13460c44 1147 ])
428cd73f 1148 AC_CHECK_FUNCS(setns)]
13460c44
FL		 1149 )
1150
238497fc
PJ		 1151dnl --------------------------
1152dnl Determine IS-IS I/O method
1153dnl --------------------------
745bf05f
DL		 1154AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
1155AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
1156AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
238497fc
PJ		 1157AC_CHECK_HEADER(net/bpf.h)
1158AC_CHECK_HEADER(sys/dlpi.h)
1159AC_MSG_CHECKING(zebra IS-IS I/O method)
ddfeb486
DL		 1160
1161case "$host_os" in
1162 linux*)
1163 AC_MSG_RESULT(pfpacket)
1164 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1165 ;;
1166 solaris* | sunos*)
1167 AC_MSG_RESULT(DLPI)
1168 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1169 ;;
1170 *)
1171 if test $ac_cv_header_net_bpf_h = no; then
1172 if test $ac_cv_header_sys_dlpi_h = no; then
1173 AC_MSG_RESULT(none)
86e463cf
DL		 1174 if test "${enable_isisd}" = yes; then
1175 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1176 fi
ddfeb486 1177 AC_MSG_WARN([*** IS-IS support will not be built ***])
86e463cf 1178 enable_isisd="no"
ddfeb486
DL		 1179 else
1180 AC_MSG_RESULT(DLPI)
1181 fi
1182 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
238497fc 1183 else
ddfeb486
DL		 1184 AC_MSG_RESULT(BPF)
1185 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
238497fc 1186 fi
ddfeb486
DL		 1187 ;;
1188esac
745bf05f 1189AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
238497fc 1190
42c98199 1191dnl ---------------------------------------------------------------
1192dnl figure out how to specify an interface in multicast sockets API
1193dnl ---------------------------------------------------------------
8e4da10b 1194AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
42c98199 1195
b3f2bf7c 1196AC_CHECK_HEADERS([linux/mroute.h], [], [],[
24f5e2fc
DL		 1197 #include <sys/socket.h>
1198 #include <netinet/in.h>
b3f2bf7c
RW		 1199 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1200 #include <linux/types.h>
1201])
1202
8e4da10b
DL		 1203m4_define([FRR_INCLUDES],
1204FRR_INCLUDES
b3f2bf7c
RW		 1205[#if HAVE_LINUX_MROUTE_H
1206# include <linux/mroute.h>
1207#endif
1208])dnl
1209
1210AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
24f5e2fc
DL		 1211 #include <sys/socket.h>
1212 #include <sys/types.h>
1213 #include <netinet/in.h>
1214 #include <net/route.h>
b3f2bf7c
RW		 1215])
1216
8e4da10b
DL		 1217m4_define([FRR_INCLUDES],
1218FRR_INCLUDES
b3f2bf7c
RW		 1219[#if HAVE_NETINET_IP_MROUTE_H
1220# include <netinet/ip_mroute.h>
1221#endif
1222])dnl
1223
42c98199 1224AC_MSG_CHECKING([for BSD struct ip_mreq hack])
24f5e2fc
DL		 1225AC_TRY_COMPILE([#include <sys/param.h>],
1226[#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)
42c98199 1227 return (0);
1228#else
1229 #error No support for BSD struct ip_mreq hack detected
1230#endif],[AC_MSG_RESULT(yes)
1231AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
1232AC_MSG_RESULT(no))
1233
10d04cdb
DT		 1234AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1235AC_TRY_COMPILE([
1236#include <sys/types.h>
1237#include <netinet/in.h>
1238], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1239], [AC_MSG_RESULT(yes)
1240AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1241AC_MSG_RESULT(no))
1242
c543a173
AS		 1243dnl ---------------------------------------------------------------
1244dnl figure out how to check link-state
1245dnl ---------------------------------------------------------------
24f5e2fc
DL		 1246AC_CHECK_HEADER( [net/if_media.h],
1247 [m4_define([LINK_DETECT_INCLUDES],
8e4da10b 1248 FRR_INCLUDES
24f5e2fc
DL		 1249 [#include <net/if_media.h>
1250 ])
1251 AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1252 AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1253 [], LINK_DETECT_INCLUDES)],
1254 [],
8e4da10b 1255 FRR_INCLUDES)
c543a173 1256
9234b382
DV		 1257dnl ---------------------------------------------------------------
1258dnl Additional, newer way to check link-state using ifi_link_state.
1259dnl Not available in all BSD's when ifmediareq available
1260dnl ---------------------------------------------------------------
24f5e2fc
DL		 1261AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1262 AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
8e4da10b 1263 [], FRR_INCLUDES)
9234b382 1264
0df7c91f
PJ		 1265dnl ------------------------
1266dnl TCP_MD5SIG socket option
1267dnl ------------------------
1268
1269AC_CHECK_HEADER([netinet/tcp.h],
1270 [m4_define([MD5_INCLUDES],
8e4da10b 1271 FRR_INCLUDES
0df7c91f
PJ		 1272 [#include <netinet/tcp.h>
1273 ])
1274 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1275 [],
8e4da10b 1276 FRR_INCLUDES)
0df7c91f
PJ		 1277if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1278 AC_CHECK_HEADER([linux/tcp.h],
1279 [m4_define([MD5_INCLUDES],
8e4da10b 1280 FRR_INCLUDES
0df7c91f
PJ		 1281 [#include <linux/tcp.h>
1282 ])
1283 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1284fi
1285
60060acc
RW		 1286dnl ----------------------------------------------------------------------------
1287dnl figure out if domainname is available in the utsname struct (GNU extension).
1288dnl ----------------------------------------------------------------------------
1289AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1290
fa3232e1 1291dnl ------------------
1292dnl IPv6 header checks
1293dnl ------------------
24f5e2fc 1294AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
6f0e3f6e 1295 netinet6/in6_var.h netinet6/nd6.h], [], [],
8e4da10b 1296 FRR_INCLUDES)
fa3232e1 1297
8e4da10b
DL		 1298m4_define([FRR_INCLUDES],dnl
1299FRR_INCLUDES
6f0e3f6e
PJ		 1300[#if HAVE_NETINET6_IN6_H
1301#include <netinet6/in6.h>
1302#endif
1303#if HAVE_NETINET_IN6_VAR_H
1304#include <netinet/in6_var.h>
1305#endif
24f5e2fc 1306#include <netinet/icmp6.h>
6f0e3f6e
PJ		 1307#if HAVE_NETINET6_IN6_VAR_H
1308# include <netinet6/in6_var.h>
1309#endif
1310#if HAVE_NETINET6_ND6_H
fbf24544 1311# include <netinet6/nd6.h>
6f0e3f6e
PJ		 1312#endif
1313])dnl
1314
cbcd9bfc
JT		 1315dnl disable doc check
1316if test "${enable_doc}" = "no";then
1317 DOC=""
1318else
410a2492 1319 AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [no])
cbcd9bfc
JT		 1320 DOC="doc"
1321fi
1322
7ea487bc 1323dnl --------------------
1324dnl Daemon disable check
1325dnl --------------------
64d44794 1326AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no")
7ea487bc 1327
1328if test "${enable_bgpd}" = "no";then
1329 BGPD=""
1330else
1331 BGPD="bgpd"
1332fi
f027d331 1333AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
7ea487bc 1334
7f269117 1335AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no")
afca0690 1336AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no")
30237d29 1337AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no")
7ea487bc 1338
30237d29 1339AS_IF([test "${enable_ldpd}" != "no"], [
87ab4aec 1340 AC_DEFINE(HAVE_LDPD, 1, ldpd)
30237d29 1341])
eac6e3f0 1342
7134904b
RZ		 1343if test "$enable_bfdd" = "no"; then
1344 AC_DEFINE(HAVE_BFDD, 0, bfdd)
1345 BFDD=""
1346else
1347 AC_DEFINE(HAVE_BFDD, 1, bfdd)
1348 BFDD="bfdd"
1349
1350 case $host_os in
1351 linux*)
1352 AC_DEFINE(BFD_LINUX, 1, bfdd)
1353 ;;
1354
1355 *)
1356 AC_DEFINE(BFD_BSD, 1, bfdd)
1357 ;;
1358 esac
1359fi
1360
1361AM_CONDITIONAL(BFDD, [test "x$BFDD" = "xbfdd"])
1362
1363if test $ac_cv_lib_json_c_json_object_get = no -a "x$BFDD" = "xbfdd"; then
1364 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1365fi
1366
42350cfc 1367NHRPD=""
ddfeb486
DL		 1368case "$host_os" in
1369 linux*)
1370 if test "${enable_nhrpd}" != "no"; then
1371 NHRPD="nhrpd"
1372 fi
1373 ;;
1374 *)
1375 if test "${enable_nhrpd}" = "yes"; then
1376 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1377 fi
1378 ;;
1379esac
2fb975da
TT		 1380AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd")
1381
b6f5781c 1382AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no")
7f57883e 1383
9473e340
DS		 1384if test "${enable_watchfrr}" = "no";then
1385 WATCHFRR=""
d0199430 1386else
9473e340 1387 WATCHFRR="watchfrr"
d0199430 1388fi
9473e340 1389AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
d0199430 1390
1ef74ef7 1391OSPFCLIENT=""
cd66cd4c 1392if test "${enable_ospfapi}" != "no";then
9a569848 1393 AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1ef74ef7 1394
cd66cd4c 1395 if test "${enable_ospfclient}" != "no";then
1ef74ef7 1396 OSPFCLIENT="ospfclient"
1ef74ef7 1397 fi
7ea487bc 1398fi
cd66cd4c 1399
f027d331 1400AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
7f269117 1401AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no")
b6f5781c 1402AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no")
afca0690 1403AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no")
86e463cf 1404AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no")
35a3c3c1 1405AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no")
e5c83d9b 1406AM_CONDITIONAL(PBRD, test "${enable_pbrd}" != "no")
2222a716 1407AM_CONDITIONAL(SHARPD, test "${enable_sharpd}" = "yes")
7e24fdf3 1408AM_CONDITIONAL(STATICD, test "${enable_staticd}" != "no")
12e41d03 1409
7ea487bc 1410if test "${enable_bgp_announce}" = "no";then
750e8146
PJ		 1411 AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1412else
1413 AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
7ea487bc 1414fi
1415
65efcfce
LB		 1416if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then
1417 with_rfp_path="bgpd/rfp-example"
1418fi
1419if test "${with_rfp_path}" != "no"; then
1420 VNC_RFP_PATH="${with_rfp_path}"
1421 AC_SUBST(VNC_RFP_PATH)
1422fi
1423
f95f2ad9 1424if test "${enable_bgp_vnc}" != "no";then
65efcfce
LB		 1425 AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1426 RFPTEST="${with_rfp_path}/rfptest"
1427 LIBRFP="${with_rfp_path}/librfp"
1428 RFPINC="${with_rfp_path}/librfp"
1429else
1430 RFPTEST=
1431 LIBRFP=
1432 RFPINC="bgpd/rfp-example/librfp"
1433fi
1434# set
f95f2ad9 1435AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
65efcfce 1436
cbcd9bfc 1437AC_SUBST(DOC)
65efcfce
LB		 1438AC_SUBST(RFPTEST)
1439AC_SUBST(LIBRFP)
1440AC_SUBST(RFPINC)
7ea487bc 1441AC_SUBST(BGPD)
97cee877 1442AC_SUBST(SOLARIS)
7ea487bc 1443AC_SUBST(VTYSH)
7ea487bc 1444AC_SUBST(CURSES)
f9e75524
JAG		 1445AC_CHECK_LIB(crypt, crypt, [],
1446 [AC_CHECK_LIB(crypto, DES_crypt)])
7ea487bc 1447AC_CHECK_LIB(resolv, res_init)
7ea487bc 1448
25f45887
JJ		 1449dnl ---------------------------
1450dnl check system has PCRE regexp
1451dnl ---------------------------
1452if test "x$enable_pcreposix" = "xyes"; then
ad9a0825
DL		 1453 AC_CHECK_LIB(pcreposix, regexec, [], [
1454 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1455 ])
25f45887 1456fi
25f45887 1457AC_SUBST(HAVE_LIBPCREPOSIX)
7ea487bc 1458
2fb975da
TT		 1459dnl ------------------
1460dnl check C-Ares library
1461dnl ------------------
42350cfc 1462if test "${NHRPD}" != ""; then
92e50261
DL		 1463 PKG_CHECK_MODULES([CARES], [libcares], , [
1464 AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
1465 ])
2fb975da
TT		 1466fi
1467
1468
7ea487bc 1469dnl ------------------
b1fc9acb 1470dnl check Net-SNMP library
7ea487bc 1471dnl ------------------
53b99735 1472if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then
08d7f653
VB		 1473 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1474 if test x"$NETSNMP_CONFIG" = x"no"; then
1475 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1476 fi
46081234
DL		 1477 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1478 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
08d7f653 1479 AC_MSG_CHECKING([whether we can link to Net-SNMP])
92e50261 1480 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
08d7f653
VB		 1481int main(void);
1482],
1483[
1484{
1485 return 0;
1486}
92e50261 1487])], [
08d7f653 1488 AC_MSG_ERROR([--enable-snmp given but not usable])])
d6be5fb9
VB		 1489 case "${enable_snmp}" in
1490 yes)
1491 SNMP_METHOD=agentx
1492 ;;
807ed4e9 1493 agentx)
d6be5fb9
VB		 1494 SNMP_METHOD="${enable_snmp}"
1495 ;;
1496 *)
807ed4e9 1497 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
d6be5fb9
VB		 1498 ;;
1499 esac
d6be5fb9
VB		 1500 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1501 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
6cf9df08 1502fi
46081234
DL		 1503AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"])
1504AC_SUBST(SNMP_LIBS)
1505AC_SUBST(SNMP_CFLAGS)
6cf9df08 1506
4db0cff1
QY		 1507dnl ---------------
1508dnl math
1509dnl ---------------
1510AC_SEARCH_LIBS([sqrt], [m])
1511
b249c083
DL		 1512dnl ---------------
1513dnl dlopen & dlinfo
1514dnl ---------------
30771d65
DL		 1515AC_SEARCH_LIBS(dlopen, [dl dld], [], [
1516 AC_MSG_ERROR([unable to find the dlopen()])
1517])
1518
b249c083
DL		 1519AC_CHECK_HEADERS([link.h])
1520
1521AC_MSG_CHECKING([for dlinfo(RTLD_DI_ORIGIN)])
1522AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1523#include <stdlib.h>
1524#ifdef HAVE_LINK_H
1525#include <link.h>
1526#endif
1527#include <dlfcn.h>
1528]], [[
1529 char origin[1];
1530 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
1531]])], [
1532 AC_MSG_RESULT(yes)
1533 AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN])
1534], [
1535 AC_MSG_RESULT(no)
1536])
1537
1538AC_MSG_CHECKING([for dlinfo(RTLD_DI_LINKMAP)])
1539AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1540#include <stdlib.h>
1541#ifdef HAVE_LINK_H
1542#include <link.h>
1543#endif
1544#include <dlfcn.h>
1545]], [[
1546 struct link_map *lm = NULL;
1547 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
1548]])], [
1549 AC_MSG_RESULT(yes)
1550 AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP])
1551], [
1552 AC_MSG_RESULT(no)
1553])
1554
6cf9df08 1555
62ff928b
DS		 1556AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx")
1557
7ea487bc 1558dnl ---------------------------
6f0e3f6e 1559dnl sockaddr and netinet checks
7ea487bc 1560dnl ---------------------------
24f5e2fc
DL		 1561AC_CHECK_TYPES([
1562 struct sockaddr_dl,
1563 struct vifctl, struct mfcctl, struct sioc_sg_req,
12e41d03 1564 vifi_t, struct sioc_vif_req, struct igmpmsg,
6f0e3f6e
PJ		 1565 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1566 struct nd_opt_adv_interval, struct rt_addrinfo,
11770e10 1567 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
8e4da10b 1568 [], [], FRR_INCLUDES)
6f0e3f6e
PJ		 1569
1570AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1571 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
ca3ccd87 1572 struct sockaddr_dl.sdl_len,
6f0e3f6e
PJ		 1573 struct if6_aliasreq.ifra_lifetime,
1574 struct nd_opt_adv_interval.nd_opt_ai_type],
8e4da10b 1575 [], [], FRR_INCLUDES)
29c4c9bd 1576
6f0e3f6e 1577dnl ---------------------------
11770e10 1578dnl IRDP/pktinfo/icmphdr checks
6f0e3f6e 1579dnl ---------------------------
8dc1f7fc
DL		 1580
1581AC_CHECK_TYPES([struct in_pktinfo], [
1582 AC_CHECK_TYPES([struct icmphdr], [
1583 IRDP=true
1584 ], [
1585 IRDP=false
1586 ], [FRR_INCLUDES])
1587], [
1588 IRDP=false
1589], [FRR_INCLUDES])
1590
1591case "${enable_irdp}" in
1592yes)
1593 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1594 ;;
1595no)
1596 IRDP=false
1597 ;;
1598esac
1599
1600AM_CONDITIONAL(IRDP, $IRDP)
29c4c9bd 1601
12e41d03
DL		 1602dnl -----------------------
1603dnl checking for IP_PKTINFO
1604dnl -----------------------
1605AC_MSG_CHECKING(for IP_PKTINFO)
1606AC_TRY_COMPILE([#include <netdb.h>], [
1607 int opt = IP_PKTINFO;
1608], [
1609 AC_MSG_RESULT(yes)
1610 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1611], [
1612 AC_MSG_RESULT(no)
1613])
1614
1615dnl ---------------------------
1616dnl checking for IP_RECVDSTADDR
1617dnl ---------------------------
1618AC_MSG_CHECKING(for IP_RECVDSTADDR)
1619AC_TRY_COMPILE([#include <netinet/in.h>], [
1620 int opt = IP_RECVDSTADDR;
1621], [
1622 AC_MSG_RESULT(yes)
1623 AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1624], [
1625 AC_MSG_RESULT(no)
1626])
1627
1628dnl ----------------------
1629dnl checking for IP_RECVIF
1630dnl ----------------------
1631AC_MSG_CHECKING(for IP_RECVIF)
1632AC_TRY_COMPILE([#include <netinet/in.h>], [
1633 int opt = IP_RECVIF;
1634], [
1635 AC_MSG_RESULT(yes)
1636 AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1637], [
1638 AC_MSG_RESULT(no)
1639])
1640
eac6e3f0
RW		 1641dnl ----------------------
1642dnl checking for SO_BINDANY
1643dnl ----------------------
1644AC_MSG_CHECKING(for SO_BINDANY)
1645AC_TRY_COMPILE([#include <sys/socket.h>], [
1646 int opt = SO_BINDANY;
1647], [
1648 AC_MSG_RESULT(yes)
1649 AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1650], [
1651 AC_MSG_RESULT(no)
1652])
1653
1654dnl ----------------------
1655dnl checking for IP_FREEBIND
1656dnl ----------------------
1657AC_MSG_CHECKING(for IP_FREEBIND)
1658AC_TRY_COMPILE([#include <netinet/in.h>], [
1659 int opt = IP_FREEBIND;
1660], [
1661 AC_MSG_RESULT(yes)
1662 AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1663], [
1664 AC_MSG_RESULT(no)
1665])
1666
ba0cb3fe
DS		 1667dnl --------------------------------------
1668dnl checking for be32dec existence or not
1669dnl --------------------------------------
1670AC_CHECK_DECLS([be32enc, be32dec], [], [],
1671 [#include <sys/endian.h>])
1672
c4376c9d
SH		 1673dnl --------------------------------------
1674dnl checking for clock_time monotonic struct and call
1675dnl --------------------------------------
6511cab2
PJ		 1676AC_CHECK_DECL(CLOCK_MONOTONIC,
1677 [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
9964fcfc 1678 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
8e4da10b 1679], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
c4376c9d 1680
bbf5ffa0
QY		 1681dnl --------------------------------------
1682dnl checking for flex and bison
1683dnl --------------------------------------
4a06690f 1684
bbf5ffa0 1685AM_PROG_LEX
4a06690f 1686AC_MSG_CHECKING(version of flex)
1689cf7e
JAG		 1687frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1688frr_ac_flex_version="${frr_ac_flex_version##* }"
1689AC_MSG_RESULT([$frr_ac_flex_version])
1690AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
4a06690f
DL		 1691 LEX="$SHELL $missing_dir/missing flex"
1692 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1693 AC_MSG_WARN([using pregenerated flex output files])
1694 else
1695 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1696 fi
1697 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1698 AC_SUBST([LEXLIB], [''])
1699])
0d37f9f3 1700
bbf5ffa0 1701AC_PROG_YACC
0d37f9f3
DL		 1702dnl thanks GNU bison for this b*llshit...
1703AC_MSG_CHECKING(version of bison)
1689cf7e
JAG		 1704frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1705frr_ac_bison_version="${frr_ac_bison_version##* }"
1706frr_ac_bison_missing="false"
1707case "x${frr_ac_bison_version}" in
0d37f9f3
DL		 1708 x2.7*)
1709 BISON_OPENBRACE='"'
1710 BISON_CLOSEBRACE='"'
05dbb7df 1711 BISON_VERBOSE=''
1689cf7e 1712 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
0d37f9f3
DL		 1713 ;;
1714 x2.*|x1.*)
1689cf7e 1715 AC_MSG_RESULT([$frr_ac_bison_version])
0d37f9f3 1716 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
1689cf7e 1717 frr_ac_bison_missing="true"
0d37f9f3
DL		 1718 ;;
1719 x)
1720 AC_MSG_RESULT([none])
1721 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
1689cf7e 1722 frr_ac_bison_missing="true"
0d37f9f3
DL		 1723 ;;
1724 *)
1725 BISON_OPENBRACE='{'
1726 BISON_CLOSEBRACE='}'
05dbb7df 1727 BISON_VERBOSE='-Dparse.error=verbose'
1689cf7e 1728 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer])
0d37f9f3
DL		 1729 ;;
1730esac
1731AC_SUBST(BISON_OPENBRACE)
1732AC_SUBST(BISON_CLOSEBRACE)
05dbb7df 1733AC_SUBST(BISON_VERBOSE)
0d37f9f3 1734
1689cf7e 1735if $frr_ac_bison_missing; then
0d37f9f3
DL		 1736 YACC="$SHELL $missing_dir/missing bison -y"
1737 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1738 AC_MSG_WARN([using pregenerated bison output files])
1739 else
1740 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1741 fi
1742fi
bbf5ffa0 1743
edd7c245 1744dnl -------------------
1745dnl capabilities checks
1746dnl -------------------
41d3fc96 1747if test "${enable_capabilities}" != "no"; then
1748 AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1749 AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1750 [AC_MSG_RESULT(yes)
1751 AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
8e4da10b 1752 frr_ac_keepcaps="yes"],
41d3fc96 1753 AC_MSG_RESULT(no)
edd7c245 1754 )
8e4da10b 1755 if test x"${frr_ac_keepcaps}" = x"yes"; then
41d3fc96 1756 AC_CHECK_HEADERS(sys/capability.h)
1757 fi
1758 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1759 AC_CHECK_LIB(cap, cap_init,
1760 [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1761 LIBCAP="-lcap"
8e4da10b 1762 frr_ac_lcaps="yes"]
41d3fc96 1763 )
ceacedba 1764 else
1765 AC_CHECK_HEADERS(priv.h,
1766 [AC_MSG_CHECKING(Solaris style privileges are available)
1767 AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1768 [AC_MSG_RESULT(yes)
1769 AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
8e4da10b 1770 frr_ac_scaps="yes"],
ceacedba 1771 AC_MSG_RESULT(no)
1772 )
1773 ]
1774 )
1775 fi
8e4da10b
DL		 1776 if test x"${frr_ac_scaps}" = x"yes" \
1777 -o x"${frr_ac_lcaps}" = x"yes"; then
ceacedba 1778 AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
41d3fc96 1779 fi
edd7c245 1780fi
1781AC_SUBST(LIBCAP)
1782
fb2d1502 1783dnl ---------------------------
1784dnl check for glibc 'backtrace'
1785dnl ---------------------------
8c99b4c1
DL		 1786if test x"${enable_backtrace}" != x"no" ; then
1787 backtrace_ok=no
1788 AC_CHECK_HEADER([execinfo.h], [
1789 AC_SEARCH_LIBS([backtrace], [execinfo], [
1790 AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1791 AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1792 backtrace_ok=yes
1793 ],, [-lm])
eda3529e 1794 ])
8c99b4c1
DL		 1795
1796 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1797 dnl user explicitly requested backtrace but we failed to find support
1798 AC_MSG_FAILURE([failed to find backtrace support])
1799 fi
1800fi
fb2d1502 1801
41be32bf
PJ		 1802dnl -----------------------------------------
1803dnl check for malloc mallinfo struct and call
1804dnl this must try and link using LIBS, in
1805dnl order to check no alternative allocator
1806dnl has been specified, which might not provide
1807dnl mallinfo, e.g. such as Umem on Solaris.
1808dnl -----------------------------------------
fa896a1d
DL		 1809AC_CHECK_HEADERS([malloc.h malloc/malloc.h],,, [FRR_INCLUDES])
1810
1811AC_MSG_CHECKING(whether mallinfo is available)
1812AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1813#ifdef HAVE_MALLOC_H
1814#include <malloc.h>
1815#endif
1816#ifdef HAVE_MALLOC_MALLOC_H
1817#include <malloc/malloc.h>
1818#endif
1819]], [[
1820struct mallinfo ac_x; ac_x = mallinfo ();
1821]])], [
1822 AC_MSG_RESULT(yes)
1823 AC_DEFINE(HAVE_MALLINFO,,mallinfo)
1824], [
1825 AC_MSG_RESULT(no)
1826])
1827
1828AC_MSG_CHECKING(whether malloc_usable_size is available)
1829AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1830#ifdef HAVE_MALLOC_H
1831#include <malloc.h>
1832#endif
1833#ifdef HAVE_MALLOC_MALLOC_H
1834#include <malloc/malloc.h>
1835#endif
1836]], [[
1837size_t ac_x; ac_x = malloc_usable_size(NULL);
1838]])], [
1839 AC_MSG_RESULT(yes)
1840 AC_DEFINE(HAVE_MALLOC_USABLE_SIZE,,malloc_usable_size)
1841], [
1842 AC_MSG_RESULT(no)
1843
1844 AC_MSG_CHECKING(whether malloc_size is available)
1845 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1846#ifdef HAVE_MALLOC_H
1847#include <malloc.h>
1848#endif
1849#ifdef HAVE_MALLOC_MALLOC_H
1850#include <malloc/malloc.h>
1851#endif
1852]], [[
1853size_t ac_x; ac_x = malloc_size(NULL);
1854]])], [
1855 AC_MSG_RESULT(yes)
1856 AC_DEFINE(HAVE_MALLOC_SIZE,,malloc_size)
1857 ], [
1858 AC_MSG_RESULT(no)
1859 ])
1860])
41be32bf 1861
b6116506
DL		 1862dnl ------
1863dnl ZeroMQ
1864dnl ------
1865if test "x$enable_zeromq" != "xno"; then
1866 PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [
1867 AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support])
1868 ZEROMQ=true
1869 ], [
1870 if test "x$enable_zeromq" = "xyes"; then
1871 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1872 fi
1873 ])
1874fi
1875AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue")
1876
408ad943 1877dnl ----------
1878dnl configure date
1879dnl ----------
5e2dd3fa
LB		 1880dev_version=`echo $VERSION | grep dev`
1881#don't expire deprecated code in non 'dev' branch
1882if test "${dev_version}" = ""; then
1883 CONFDATE=0
1884else
1885 CONFDATE=`date '+%Y%m%d'`
1886fi
408ad943 1887AC_SUBST(CONFDATE)
1888
7ea487bc 1889dnl ------------------------------
a159ed93 1890dnl set paths for state directory
23bd12c3 1891dnl ------------------------------
e84999d9 1892AC_MSG_CHECKING(directory to use for state file)
23bd12c3 1893if test "${prefix}" = "NONE"; then
b2f36157 1894 frr_statedir_prefix="";
23bd12c3 1895else
b2f36157 1896 frr_statedir_prefix=${prefix}
23bd12c3 1897fi
1898if test "${localstatedir}" = '${prefix}/var'; then
8e4da10b 1899 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
b2f36157
DL		 1900 ${frr_statedir_prefix}/var/adm dnl
1901 ${frr_statedir_prefix}/etc dnl
a159ed93 1902 /var/run dnl
1903 /var/adm dnl
1904 /etc dnl
1905 /dev/null;
23bd12c3 1906 do
8e4da10b 1907 test -d $FRR_STATE_DIR && break
23bd12c3 1908 done
8e4da10b 1909 frr_statedir=$FRR_STATE_DIR
23bd12c3 1910else
b2f36157 1911 frr_statedir=${localstatedir}
a159ed93 1912fi
b2f36157 1913if test $frr_statedir = "/dev/null"; then
a159ed93 1914 AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1915fi
b2f36157
DL		 1916AC_MSG_RESULT(${frr_statedir})
1917AC_SUBST(frr_statedir)
1918
b2f36157 1919AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
b2f36157 1920AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
7134904b 1921AC_DEFINE_UNQUOTED(BFDD_CONTROL_SOCKET, "$frr_statedir/bfdd.sock", bfdd control socket)
b2f36157 1922AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
7ea487bc 1923
95c4aff2
DL		 1924dnl autoconf does this, but it does it too late...
1925test "x$prefix" = xNONE && prefix=$ac_default_prefix
1926test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1927
1928dnl get the full path, recursing through variables...
1929vtysh_bin="$bindir/vtysh"
1930for I in 1 2 3 4 5 6 7 8 9 10; do
1931 eval vtysh_bin="\"$vtysh_bin\""
1932done
1933AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1934
a07169b1
DL		 1935CFG_SYSCONF="$sysconfdir"
1936CFG_SBIN="$sbindir"
1937CFG_STATE="$frr_statedir"
30771d65 1938CFG_MODULE="$moduledir"
a07169b1
DL		 1939for I in 1 2 3 4 5 6 7 8 9 10; do
1940 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1941 eval CFG_SBIN="\"$CFG_SBIN\""
1942 eval CFG_STATE="\"$CFG_STATE\""
30771d65 1943 eval CFG_MODULE="\"$CFG_MODULE\""
a07169b1
DL		 1944done
1945AC_SUBST(CFG_SYSCONF)
1946AC_SUBST(CFG_SBIN)
1947AC_SUBST(CFG_STATE)
30771d65
DL		 1948AC_SUBST(CFG_MODULE)
1949AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules)
a07169b1 1950
dabecd7c
MR		 1951dnl ------------------------------------
1952dnl Enable RPKI and add librtr to libs
1953dnl ------------------------------------
1954if test "${enable_rpki}" = "yes"; then
1955 PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0],
1956 [AC_DEFINE(HAVE_RPKI,1,Enable RPKI prefix validation for BGP)
1957 RPKI=true],
1958 [RPKI=false
1959 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1960 )
1961fi
1962AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue")
1963
1964dnl ------------------------------------------
1965dnl Check whether rtrlib was build with ssh support
1966dnl ------------------------------------------
1967AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
1968AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
1969 [[struct tr_ssh_config config;]])],
1970 [AC_MSG_RESULT(yes)
1971 AC_DEFINE(FOUND_SSH,,found_ssh)],
1972 AC_MSG_RESULT(no)
1973)
1974
7ea487bc 1975dnl ---------------------------
1976dnl Check htonl works correctly
1977dnl ---------------------------
1978AC_MSG_CHECKING(for working htonl)
6f0e3f6e 1979AC_CACHE_VAL(ac_cv_htonl_works,
8e4da10b 1980 [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
6f0e3f6e
PJ		 1981 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1982 ]
1983)
7ea487bc 1984AC_MSG_RESULT($ac_cv_htonl_works)
1985
7f269117 1986AC_CONFIG_FILES([Makefile
bd354725 1987 bgpd/Makefile
30237d29 1988 vtysh/Makefile
524ada7f
QY		 1989 doc/Makefile
1990 doc/user/Makefile
1991 doc/manpages/Makefile
1992 doc/developer/Makefile
1993 tests/Makefile
1994 bgpd/rfp-example/rfptest/Makefile
1995 bgpd/rfp-example/librfp/Makefile
22ea387f 1996 redhat/frr.spec
495feb8a 1997 debianpkg/Makefile
5eee7099 1998 debianpkg/changelog
c737c7ba 1999 alpine/APKBUILD
3ab11ecc 2000 snapcraft/snapcraft.yaml
b7a97f82 2001 lib/version.h
8efe88ea 2002 tests/lib/cli/test_cli.refout
cbd04084 2003 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
7f57883e
DS		 2004 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2005 pkgsrc/eigrpd.sh])
65efcfce 2006
0953865f
LB		 2007if test "${enable_bgp_vnc}" != "no"; then
2008 if test "${with_rfp_path}" != "bgpd/rfp-example" ; then
2009 AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile])
2010 fi
2011fi
65efcfce 2012
26275b05 2013AC_CONFIG_FILES([solaris/Makefile])
2014
670bbf19 2015AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
65efcfce 2016
306ed681
DL		 2017AC_CONFIG_COMMANDS([lib/route_types.h], [
2018 dst="${ac_abs_top_builddir}/lib/route_types.h"
2019 ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \
2020 < "${ac_abs_top_srcdir}/lib/route_types.txt" \
2021 > "${dst}.tmp"
2022 test -f "${dst}" \
2023 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2024 && rm "${dst}.tmp" \
2025 || mv "${dst}.tmp" "${dst}"
2026], [
2027 PERL="$PERL"
2028])
2029
2030AS_IF([test "x$with_pkg_git_version" = "xyes"], [
2031 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2032 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2033 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2034 "${ac_abs_top_srcdir}" \
2035 > "${dst}.tmp"
2036 test -f "${dst}" \
2037 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2038 && rm "${dst}.tmp" \
2039 || mv "${dst}.tmp" "${dst}"
2040 ], [
2041 PERL="$PERL"
2042 ])
2043])
2044
1689cf7e 2045## Hack, but working solution to avoid rebuilding of frr.info.
48577196 2046## It's already in CVS until texinfo 4.7 is more common.
14c17fd8 2047AC_OUTPUT
7ea487bc 2048
2049echo "
447a8fe9 2050FRRouting configuration
b2f36157
DL		 2051------------------------------
2052FRR version : ${PACKAGE_VERSION}
1080c13f 2053host operating system : ${host_os}
7ea487bc 2054source code location : ${srcdir}
2055compiler : ${CC}
2056compiler flags : ${CFLAGS}
6f0e3f6e 2057make : ${MAKE-make}
6f0e3f6e 2058linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
b2f36157 2059state file directory : ${frr_statedir}
dc7a2bf1 2060config file directory : `eval echo \`echo ${sysconfdir}\``
d6b72f7a 2061example directory : `eval echo \`echo ${exampledir}\``
30771d65 2062module directory : ${CFG_MODULE}
b2f36157
DL		 2063user to run as : ${enable_user}
2064group to run as : ${enable_group}
2065group for vty sockets : ${enable_vty_group}
aa593d5e 2066config file mask : ${enable_configfile_mask}
2067log file mask : ${enable_logfile_mask}
dad253b4 2068zebra protobuf enabled : ${have_protobuf:-no}
dc7a2bf1 2069
2070The above user and group must have read/write access to the state file
105b8239 2071directory and to the config files in the config file directory."
410a2492
JAG		 2072
2073if test "${enable_doc}" != "no";then
2074 AS_IF([test "x$SPHINXBUILD" = xno],
2075 AC_MSG_WARN(sphinx-build is missing but required to build documentation))
2076fi
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