]> git.proxmox.com Git - mirror_frr.git/blame - configure.ac
projects / mirror_frr.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge pull request #2868 from opensourcerouting/snap-rpki
[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
ef2a2c2e 10AC_INIT(frr, 5.1-dev, [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,
23925784 385 AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or 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]))
3453a712 421AC_ARG_ENABLE(linux24_tcp_md5,
23925784 422 AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch]))
8c99b4c1 423AC_ARG_ENABLE(backtrace,
23925784 424 AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
924b9229 425AC_ARG_ENABLE(time-check,
23925784 426 AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
25f45887 427AC_ARG_ENABLE(pcreposix,
23925784 428 AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
5adc2528 429AC_ARG_ENABLE(fpm,
23925784 430 AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
ddd82ff6 431AC_ARG_ENABLE(systemd,
23925784 432 AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
aa9584c1
DS		 433AC_ARG_ENABLE(werror,
434 AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
000cf1fb 435AC_ARG_ENABLE(cumulus,
23925784 436 AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
df970aa6
DS		 437AC_ARG_ENABLE(datacenter,
438 AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions]))
411314ed
DS		 439AC_ARG_ENABLE(fuzzing,
440 AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR]))
acfa8927
SW		 441AC_ARG_ENABLE(netlink_fuzzing,
442 AS_HELP_STRING([--enable-netlink-fuzzing], [enable ability to fuzz netlink listening socket in zebra]))
76981cd3
DS		 443AC_ARG_ENABLE(rr-semantics,
444 AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
dad253b4
AS		 445AC_ARG_ENABLE([protobuf],
446 AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
28436d6d 447AC_ARG_ENABLE([oldvpn_commands],
fcc65b0f 448 AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands]))
dabecd7c
MR		 449AC_ARG_ENABLE(rpki,
450 AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support]))
c71b8557
LC		 451AC_ARG_ENABLE([clippy-only],
452 AS_HELP_STRING([--enable-clippy-only], [Only build clippy]))
c737c7ba
AJ		 453AC_ARG_ENABLE([numeric_version],
454 AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)]))
83284209
AJ		 455AC_ARG_ENABLE([gcov],
456 AS_HELP_STRING([--enable-gcov], [Add code coverage information]))
7134904b
RZ		 457AC_ARG_ENABLE(bfdd,
458 AS_HELP_STRING([--disable-bfdd], [do not build bfdd]))
6b6942f9 459
c71b8557 460AS_IF([test "${enable_clippy_only}" != "yes"], [
112072ac 461AC_CHECK_HEADERS(json-c/json.h)
ea2fd55a 462AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm])
112072ac 463if test $ac_cv_lib_json_c_json_object_get = no; then
10b8ab26
DS		 464 AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
465 if test $ac_cv_lib_json_json_object_get = no; then
466 AC_MSG_ERROR([lib json is needed to compile])
467 fi
c2f4c19c 468fi
c71b8557 469])
c2f4c19c 470
3b8282a8
AS		 471AC_ARG_ENABLE([dev_build],
472 AS_HELP_STRING([--enable-dev-build], [build for development]))
473
924b9229 474if test x"${enable_time_check}" != x"no" ; then
475 if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
476 AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
477 else
478 AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
479 fi
480fi
481
37219958
DS		 482case "${enable_systemd}" in
483 "no") ;;
484 "yes")
485 AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
486 if test $ac_cv_lib_systemd_sd_notify = no; then
487 AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
63e30864
DS		 488 else
489 AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
37219958
DS		 490 fi
491 ;;
492 "*") ;;
493esac
ddd82ff6 494
76981cd3
DS		 495if test "${enable_rr_semantics}" != "no" ; then
496 AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
497fi
498
df970aa6
DS		 499if test "${enable_datacenter}" = "yes" ; then
500 AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter)
8efe88ea
DL		 501 DFLT_NAME="datacenter"
502else
503 DFLT_NAME="traditional"
000cf1fb 504fi
df970aa6 505
411314ed
DS		 506if test "${enable_fuzzing}" = "yes" ; then
507 AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer)
508fi
509
acfa8927
SW		 510if test "${enable_netlink_fuzzing}" = "yes" ; then
511 AC_DEFINE(HANDLE_NETLINK_FUZZING,,Compile extensions to use with a fuzzer for netlink)
512fi
513
df970aa6
DS		 514if test "${enable_cumulus}" = "yes" ; then
515 AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
516fi
517
8efe88ea
DL		 518AC_SUBST(DFLT_NAME)
519AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set)
000cf1fb 520
576b6b5d
DS		 521if test "${enable_shell_access}" = "yes"; then
522 AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
523fi
524
4f8ea50c 525AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"])
5adc2528 526
29ad6f68
DL		 527#
528# Python for clippy
529#
530AS_IF([test "$host" = "$build"], [
531 PYTHONCONFIG=""
532
533 # ordering:
534 # 1. try python3, but respect the user's preference on which minor ver
535 # 2. try python, which might be py3 or py2 again on the user's preference
536 # 3. try python2 (can really only be 2.7 but eh)
537 # 4. try 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref)
538 #
539 # (AX_PYTHON_DEVEL has no clue about py3 vs py2)
540 # (AX_PYTHON does not do what we need)
541
542 AC_CHECK_TOOLS([PYTHONCONFIG], [python3-config python-config python2-config])
543 if test -n "$PYTHONCONFIG"; then
544 PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`"
545 PYTHON_LIBS="`\"${PYTHONCONFIG}\" --libs`"
546
547 AC_MSG_CHECKING([whether we found a working Python version])
548 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
549#include <Python.h>
550#if PY_VERSION_HEX < 0x02070000
551#error python too old
552#endif
553int main(void);
554],
555[
556{
557 Py_Initialize();
558 return 0;
559}
560])], [
561 PYTHONCONFIG=""
562 unset PYTHON_LIBS
563 unset PYTHON_CFLAGS
564 ])
565 fi
566
567 if test -z "$PYTHONCONFIG"; then
568 PKG_CHECK_MODULES([PYTHON], python-3.5, [], [
569 PKG_CHECK_MODULES([PYTHON], python-3.4, [], [
570 PKG_CHECK_MODULES([PYTHON], python-3.3, [], [
571 PKG_CHECK_MODULES([PYTHON], python-3.2, [], [
572 PKG_CHECK_MODULES([PYTHON], python-2.7, [], [
573 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
574 ])])])])])
575
576
577 AC_MSG_CHECKING([whether we found a working Python version])
578 AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([
579#include <Python.h>
580#if PY_VERSION_HEX < 0x02070000
581#error python too old
582#endif
583int main(void);
584],
585[
586{
587 Py_Initialize();
588 return 0;
589}
590])], [
591 AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar])
592 ])
593 fi
594])
595AC_SUBST(PYTHON_CFLAGS)
596AC_SUBST(PYTHON_LIBS)
597
dad253b4
AS		 598#
599# Logic for protobuf support.
600#
601if test "$enable_protobuf" = "yes"; then
602 have_protobuf=yes
603
604 # Check for protoc-c
605 AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
606 if test "x$PROTOC_C" = "x/bin/false"; then
607 have_protobuf=no
608 else
609 found_protobuf_c=no
610 PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
611 [found_protobuf_c=yes],
612 [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
613
614 if test "x$found_protobuf_c" = "xyes"; then
615 LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
616 CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
617 else
618 AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
619 [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
620 fi
621 fi
622fi
623
28436d6d
PG		 624#
625# Logic for old vpn commans support.
626#
fcc65b0f 627if test "$enable_oldvpn_commands" = "yes"; then
28436d6d
PG		 628 AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
629fi
630
dad253b4
AS		 631# Fail if the user explicity enabled protobuf support and we couldn't
632# find the compiler or libraries.
633if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
634 AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
635fi
636
637if test "x$have_protobuf" = "xyes"; then
638 AC_DEFINE(HAVE_PROTOBUF,, protobuf)
639fi
640
641AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
642
643#
644# End of logic for protobuf support.
645#
646
3453a712
PJ		 647if test "${enable_linux24_tcp_md5}" = "yes"; then
648 AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
649fi
650
d2a0ccc6 651AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
652if test "${enable_rtadv}" != "no"; then
71c0fb50 653 AC_MSG_RESULT(yes)
d2a0ccc6 654 AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
2487bea1 655else
656 AC_MSG_RESULT(no)
71c0fb50 657fi
7ea487bc 658
0b02a1b4
JAG		 659if test x"${enable_user}" = x"no"; then
660 enable_user=""
661else
662 if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
b2f36157 663 enable_user="frr"
0b02a1b4 664 fi
b2f36157 665 AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
edd7c245 666fi
edd7c245 667
0b02a1b4
JAG		 668if test x"${enable_group}" = x"no"; then
669 enable_group=""
670else
671 if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
b2f36157 672 enable_group="frr"
0b02a1b4 673 fi
b2f36157 674 AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
edd7c245 675fi
edd7c245 676
677if test x"${enable_vty_group}" = x"yes" ; then
8d4aee5d 678 AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
79cb2169 679elif test x"${enable_vty_group}" != x""; then
8d4aee5d 680 if test x"${enable_vty_group}" != x"no"; then
edd7c245 681 AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
682 fi
683fi
26275b05 684AC_SUBST([enable_user])
685AC_SUBST([enable_group])
686AC_SUBST([enable_vty_group])
edd7c245 687
aa593d5e 688enable_configfile_mask=${enable_configfile_mask:-0600}
689AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
690
691enable_logfile_mask=${enable_logfile_mask:-0600}
692AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
693
7a6da5ba 694MPATH_NUM=1
7ea487bc 695
696case "${enable_multipath}" in
7c5d2b76 697 0)
7a6da5ba 698 MPATH_NUM=64
7c5d2b76 699 ;;
90fb3e13 700 [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
7a6da5ba 701 MPATH_NUM="${enable_multipath}"
7ea487bc 702 ;;
703 "")
704 ;;
705 *)
6f0e3f6e 706 AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
7ea487bc 707 ;;
708esac
709
7a6da5ba 710AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
7ea487bc 711
08c369bd
DS		 712AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use])
713
83284209
AJ		 714dnl --------------------
715dnl Enable code coverage
716dnl --------------------
717AM_CONDITIONAL([HAVE_GCOV],[test '!' "$enable_gcov" = no])
718
c737c7ba
AJ		 719dnl ------------------------------------
720dnl Alpine only accepts numeric versions
721dnl ------------------------------------
722if test "x${enable_numeric_version}" != "x" ; then
723 VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`"
724 PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`"
725fi
726
1080c13f
JN		 727dnl -----------------------------------
728dnl Add extra version string to package
729dnl name, string and version fields.
730dnl -----------------------------------
731if test "x${EXTRAVERSION}" != "x" ; then
0be793e6
DL		 732 VERSION="${VERSION}${EXTRAVERSION}"
733 PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
3ab11ecc 734 AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
0be793e6 735 PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
1080c13f
JN		 736fi
737
a16dcf7c
DL		 738if test "x$with_pkg_git_version" = "xyes"; then
739 if test -d "${srcdir}/.git"; then
740 AC_DEFINE(GIT_VERSION, [1], [include git version info])
741 else with_pkg_git_version="no"
742 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
743 fi
744fi
745AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
0be793e6 746
6f0e3f6e
PJ		 747dnl ------------------------------------
748dnl Check C keywords and standard types
749dnl ------------------------------------
750AC_C_CONST
751AC_C_INLINE
6f0e3f6e 752AC_C_VOLATILE
dc7a2bf1 753AC_HEADER_STDC
6f0e3f6e
PJ		 754dnl AC_TYPE_PID_T
755AC_TYPE_UID_T
756AC_TYPE_MODE_T
757AC_TYPE_SIZE_T
6f0e3f6e 758AC_STRUCT_TM
dc7a2bf1 759
6f0e3f6e
PJ		 760dnl -------------------------
761dnl Check other header files.
762dnl -------------------------
24f5e2fc
DL		 763AC_CHECK_HEADERS([stropts.h sys/ksym.h \
764 linux/version.h asm/types.h \
765 sys/cdefs.h])
6f0e3f6e 766
899a4fd2
DL		 767ac_stdatomic_ok=false
768AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs])
769AC_CHECK_HEADER([stdatomic.h],[
770
771 AC_MSG_CHECKING([whether _Atomic qualifier works])
772 AC_LINK_IFELSE([AC_LANG_SOURCE([[
773#include <stdatomic.h>
774int main(int argc, char **argv) {
775 _Atomic int i = 0;
776 return i;
777}
778]])], [
779 AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h])
780 AC_MSG_RESULT([yes])
781 ac_stdatomic_ok=true
782 ], [
783 AC_MSG_RESULT([no])
784 ])
785])
786
787AS_IF([$ac_stdatomic_ok], [true], [
788 AC_MSG_CHECKING([for __atomic_* builtins])
789 AC_LINK_IFELSE([AC_LANG_SOURCE([[
790int main(int argc, char **argv) {
791 volatile int i = 1;
792 __atomic_store_n (&i, 0, __ATOMIC_RELEASE);
793 return __atomic_load_n (&i, __ATOMIC_ACQUIRE);
794}
795]])], [
796 AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins])
797 AC_MSG_RESULT([yes])
798 ], [
799 AC_MSG_RESULT([no])
800
801 dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work
802 AC_MSG_CHECKING([for __sync_* builtins])
803 AC_LINK_IFELSE([AC_LANG_SOURCE([[
804int main(int argc, char **argv) {
805 volatile int i = 1;
806 __sync_fetch_and_sub (&i, 1);
807 return __sync_val_compare_and_swap (&i, 0, 1);
808}
809]])], [
810 AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins])
811 AC_MSG_RESULT([yes])
812
813 AC_MSG_CHECKING([for __sync_swap builtin])
814 AC_LINK_IFELSE([AC_LANG_SOURCE([[
815int main(int argc, char **argv) {
816 volatile int i = 1;
817 return __sync_swap (&i, 2);
818}
819]])], [
820 AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin])
821 AC_MSG_RESULT([yes])
822 ], [
823 AC_MSG_RESULT([no])
824 ])
825
826 ], [
827 AC_MSG_RESULT([no])
828 AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins])
829 ])
830 ])
831])
832
6f0e3f6e 833dnl Utility macro to avoid retyping includes all the time
8e4da10b 834m4_define([FRR_INCLUDES],
6f0e3f6e
PJ		 835[#ifdef SUNOS_5
836#define _XPG4_2
837#define __EXTENSIONS__
838#endif
839#include <stdio.h>
24f5e2fc
DL		 840#include <stdlib.h>
841#include <stddef.h>
842#include <sys/types.h>
6f0e3f6e 843/* sys/conf.h depends on param.h on FBSD at least */
24f5e2fc 844#include <sys/param.h>
6f0e3f6e 845/* Required for MAXSIG */
24f5e2fc
DL		 846#include <signal.h>
847#include <sys/socket.h>
ea057677
HT		 848#ifdef __APPLE__
849# define __APPLE_USE_RFC_3542
850#endif
24f5e2fc
DL		 851#include <netinet/in.h>
852#include <sys/time.h>
853#include <time.h>
854#include <net/if.h>
2b43bf23
DO		 855])dnl
856
857dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
858dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
859dnl an additional round for it.
860
8e4da10b 861AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
2b43bf23 862
8e4da10b
DL		 863m4_define([FRR_INCLUDES],
864FRR_INCLUDES
2b43bf23
DO		 865[#if HAVE_NET_IF_VAR_H
866# include <net/if_var.h>
867#endif
868])dnl
869
24f5e2fc
DL		 870AC_CHECK_HEADERS([netinet/in_var.h \
871 net/if_dl.h net/netopt.h \
872 inet/nd.h netinet/ip_icmp.h \
6f0e3f6e 873 sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
8e4da10b 874 [], [], FRR_INCLUDES)
6f0e3f6e
PJ		 875
876AC_CHECK_HEADERS([ucontext.h], [], [],
877[#ifndef __USE_GNU
878#define __USE_GNU
879#endif /* __USE_GNU */
8e4da10b 880FRR_INCLUDES
6f0e3f6e
PJ		 881])
882
bccbd141
JT		 883m4_define([UCONTEXT_INCLUDES],
884[#include <ucontext.h>])dnl
885
886AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
887 [], [], [UCONTEXT_INCLUDES])
888AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
889 [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
890 [], [], [UCONTEXT_INCLUDES])],
891 [], [UCONTEXT_INCLUDES])
892AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
893 [], [], [UCONTEXT_INCLUDES])
894
8e4da10b
DL		 895m4_define([FRR_INCLUDES],
896FRR_INCLUDES
24f5e2fc
DL		 897[
898#include <sys/un.h>
899#include <netinet/in_systm.h>
6f0e3f6e
PJ		 900#if HAVE_NETINET_IN_VAR_H
901# include <netinet/in_var.h>
902#endif
903#if HAVE_NET_IF_DL_H
904# include <net/if_dl.h>
905#endif
6f0e3f6e
PJ		 906#if HAVE_NET_NETOPT_H
907# include <net/netopt.h>
908#endif
24f5e2fc 909#include <net/route.h>
6f0e3f6e
PJ		 910#if HAVE_INET_ND_H
911# include <inet/nd.h>
912#endif
24f5e2fc 913#include <arpa/inet.h>
11770e10
PJ		 914/* Required for IDRP */
915#if HAVE_NETINET_IP_ICMP_H
916# include <netinet/ip_icmp.h>
917#endif
6f0e3f6e 918])dnl
dc7a2bf1 919
fa3232e1 920dnl V6 headers are checked below, after we check for v6
7ea487bc 921
ddfeb486
DL		 922AC_MSG_CHECKING([which operating system interface to use])
923case "$host_os" in
924 sunos* | solaris2*)
925 AC_MSG_RESULT([Solaris])
926
927 AC_DEFINE(SUNOS_5, 1, [SunOS 5])
928 AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
929
930 AC_CHECK_LIB(socket, main)
931 AC_CHECK_LIB(nsl, main)
932 AC_CHECK_LIB(umem, main)
933 AC_CHECK_FUNCS([printstack], [
934 AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
935 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
936 ])
937 CURSES=-lcurses
938 SOLARIS="solaris"
939 ;;
940 linux*)
941 AC_MSG_RESULT([Linux])
942
943 AC_DEFINE(GNU_LINUX,,GNU Linux)
944 AC_DEFINE(HAVE_NETLINK,,netlink)
945 AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
946
947 dnl Linux has a compilation problem with mixing
948 dnl netinet/in.h and linux/in6.h they are not
949 dnl compatible. There has been discussion on
950 dnl how to fix it but no real progress on implementation
951 dnl when they fix it, remove this
952 AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
ddfeb486
DL		 953 ;;
954 openbsd*)
955 AC_MSG_RESULT([OpenBSD])
956
957 AC_DEFINE(OPEN_BSD,,OpenBSD)
958 AC_DEFINE(KAME,1,KAME IPv6)
d616d639 959 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
004174c7
JAG		 960
961 if test "x${enable_pimd}" != "xno"; then
962 case "$host_os" in
963 openbsd6.0)
964 ;;
965 openbsd[6-9]*)
966 AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1])
967 ;;
968 esac
969 fi
ddfeb486
DL		 970 ;;
971 *)
972 AC_MSG_RESULT([BSD])
973
974 AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
975 AC_DEFINE(KAME,1,KAME IPv6)
d616d639 976 AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding)
ddfeb486 977 ;;
7ea487bc 978esac
0fb07d51 979AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris")
7ea487bc 980
62c9f504
PJ		 981AC_SYS_LARGEFILE
982
4e40b6d6
KK		 983dnl ------------------------
984dnl Integrated REALMS option
985dnl ------------------------
986if test "${enable_realms}" = "yes"; then
987 case "$host_os" in
988 linux*)
989 AC_DEFINE(SUPPORT_REALMS,, Realms support)
990 ;;
991 *)
992 echo "Sorry, only Linux has REALMS support"
993 exit 1
994 ;;
995 esac
996fi
997AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
998
7ea487bc 999dnl ---------------------
1000dnl Integrated VTY option
1001dnl ---------------------
1002case "${enable_vtysh}" in
f0646db0
DS		 1003 "no") VTYSH="";;
1004 *) VTYSH="vtysh";
7ea487bc 1005 AC_DEFINE(VTYSH,,VTY shell)
fc9d0745 1006dnl Vtysh uses libreadline, which looks for termcap functions at
6f0e3f6e 1007dnl configure time. We follow readlines search order.
fc9d0745 1008dnl The required procedures are in libtermcap on NetBSD, in
1009dnl [TODO] on Linux, and in [TODO] on Solaris.
c0689394 1010 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
a969459c 1011 [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
1012 [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
1013 [AC_CHECK_LIB(ncurses, tputs,
1014 LIBREADLINE="$LIBREADLINE -lncurses")]
1015 )]
1016 )]
1017 )
4c2f8e95 1018 AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
a969459c 1019 "$LIBREADLINE")
7ea487bc 1020 if test $ac_cv_lib_readline_main = no; then
fc9d0745 1021 AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
7ea487bc 1022 fi
1023 AC_CHECK_HEADER(readline/history.h)
1024 if test $ac_cv_header_readline_history_h = no;then
1025 AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
1026 fi
a969459c 1027 AC_CHECK_LIB(readline, rl_completion_matches,
1028 LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
3d3de8c4 1029 if test $ac_cv_lib_readline_rl_completion_matches = no; then
1030 AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
1031 fi
1032 ;;
7ea487bc 1033esac
c0689394 1034AC_SUBST(LIBREADLINE)
f027d331 1035AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
7ea487bc 1036
1037dnl ----------
1038dnl PAM module
6159928d 1039dnl
1689cf7e 1040dnl FRR detects the PAM library it is built against by checking for a
6159928d
DO		 1041dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
1042dnl is known to #include pam_appl.h, the standard header of a PAM library, and
1043dnl openpam.h doesn't do that, although depends on the header too. Hence a
1044dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
1045dnl of OpenPAM.
7ea487bc 1046dnl ----------
24cd435b 1047if test "$with_libpam" = "yes"; then
6f0e3f6e
PJ		 1048 AC_CHECK_HEADER([security/pam_misc.h],
1049 [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
1050 AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
1051 pam_conv_func="misc_conv"
1052 ],
8e4da10b 1053 [], FRR_INCLUDES)
6f0e3f6e
PJ		 1054 AC_CHECK_HEADER([security/openpam.h],
1055 [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
1056 AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
1057 pam_conv_func="openpam_ttyconv"
1058 ],
8e4da10b 1059 [], FRR_INCLUDES[#include <security/pam_appl.h>])
24cd435b 1060 if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
1061 AC_MSG_WARN([*** pam support will not be built ***])
1062 with_libpam="no"
1063 fi
1064fi
1065
7ea487bc 1066if test "$with_libpam" = "yes"; then
6f0e3f6e 1067dnl took this test from proftpds configure.in and suited to our needs
7ea487bc 1068dnl -------------------------------------------------------------------------
1069dnl
1070dnl This next check looks funky due to a linker problem with some versions
1071dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
1072dnl omitted requiring libdl linking information. PAM-0.72 or better ships
1073dnl with RedHat 6.2 and Debian 2.2 or better.
1074AC_CHECK_LIB(pam, pam_start,
24cd435b 1075 [AC_CHECK_LIB(pam, $pam_conv_func,
7ea487bc 1076 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1077 LIBPAM="-lpam"],
1078 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
1079 LIBPAM="-lpam -lpam_misc"]
1080 )
1081 ],
1082
1083 [AC_CHECK_LIB(pam, pam_end,
24cd435b 1084 [AC_CHECK_LIB(pam, $pam_conv_func,
a159ed93 1085 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
7ea487bc 1086 LIBPAM="-lpam -ldl"],
a159ed93 1087 [AC_DEFINE(USE_PAM,,Use PAM for authentication)
7ea487bc 1088 LIBPAM="-lpam -ldl -lpam_misc"]
1089 )
1090 ],AC_MSG_WARN([*** pam support will not be built ***]),
1091 [-ldl])
1092 ]
1093)
1094fi
1095AC_SUBST(LIBPAM)
1096
1097dnl -------------------------------
1098dnl Endian-ness check
1099dnl -------------------------------
1100AC_WORDS_BIGENDIAN
1101
1102dnl -------------------------------
1103dnl check the size in byte of the C
1104dnl -------------------------------
1105dnl AC_CHECK_SIZEOF(char)
1106dnl AC_CHECK_SIZEOF(int)
1107dnl AC_CHECK_SIZEOF(short)
1108dnl AC_CHECK_SIZEOF(long)
1109
1110dnl ----------------------------
1111dnl check existance of functions
1112dnl ----------------------------
6f0e3f6e
PJ		 1113AC_FUNC_FNMATCH
1114AC_FUNC_FORK
6f0e3f6e 1115AC_FUNC_MKTIME
6f0e3f6e 1116AC_FUNC_STAT
6f0e3f6e
PJ		 1117
1118dnl -------------------------------
1119dnl bgpd needs pow() and hence libm
1120dnl -------------------------------
1121TMPLIBS="$LIBS"
1122AC_CHECK_HEADER([math.h],
1123 [AC_CHECK_LIB([m], [pow],
1124 [LIBM="-lm"
1125 LIBS="$LIBS $LIBM"
6f0e3f6e
PJ		 1126 AC_CHECK_FUNCS(pow,[],[LIBM=""])
1127 ])
1128])
1129if test x"$LIBM" = x ; then
1130 AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
1131fi
1132LIBS="$TMPLIBS"
1133AC_SUBST(LIBM)
1134
154b9e8f
DL		 1135AC_CHECK_FUNCS([ppoll], [
1136 AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()])
1137])
1138AC_CHECK_FUNCS([pollts], [
1139 AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()])
1140])
1141
6f0e3f6e
PJ		 1142dnl ---------------
1143dnl other functions
1144dnl ---------------
24f5e2fc
DL		 1145AC_CHECK_FUNCS([ \
1146 strlcat strlcpy \
316d0ae5 1147 getgrouplist])
6f0e3f6e 1148
13460c44
FL		 1149AC_CHECK_HEADER([asm-generic/unistd.h],
1150 [AC_CHECK_DECL(__NR_setns,
1151 AC_DEFINE(HAVE_NETNS,, Have netns),,
8e4da10b 1152 FRR_INCLUDES [#include <asm-generic/unistd.h>
13460c44 1153 ])
428cd73f 1154 AC_CHECK_FUNCS(setns)]
13460c44
FL		 1155 )
1156
238497fc
PJ		 1157dnl --------------------------
1158dnl Determine IS-IS I/O method
1159dnl --------------------------
745bf05f
DL		 1160AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
1161AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
1162AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
238497fc
PJ		 1163AC_CHECK_HEADER(net/bpf.h)
1164AC_CHECK_HEADER(sys/dlpi.h)
1165AC_MSG_CHECKING(zebra IS-IS I/O method)
ddfeb486
DL		 1166
1167case "$host_os" in
1168 linux*)
1169 AC_MSG_RESULT(pfpacket)
1170 ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
1171 ;;
1172 solaris* | sunos*)
1173 AC_MSG_RESULT(DLPI)
1174 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
1175 ;;
1176 *)
1177 if test $ac_cv_header_net_bpf_h = no; then
1178 if test $ac_cv_header_sys_dlpi_h = no; then
1179 AC_MSG_RESULT(none)
86e463cf
DL		 1180 if test "${enable_isisd}" = yes; then
1181 AC_MSG_FAILURE([IS-IS support requested but no packet backend found])
1182 fi
ddfeb486 1183 AC_MSG_WARN([*** IS-IS support will not be built ***])
86e463cf 1184 enable_isisd="no"
ddfeb486
DL		 1185 else
1186 AC_MSG_RESULT(DLPI)
1187 fi
1188 ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
238497fc 1189 else
ddfeb486
DL		 1190 AC_MSG_RESULT(BPF)
1191 ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
238497fc 1192 fi
ddfeb486
DL		 1193 ;;
1194esac
745bf05f 1195AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
238497fc 1196
42c98199 1197dnl ---------------------------------------------------------------
1198dnl figure out how to specify an interface in multicast sockets API
1199dnl ---------------------------------------------------------------
8e4da10b 1200AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
42c98199 1201
b3f2bf7c 1202AC_CHECK_HEADERS([linux/mroute.h], [], [],[
24f5e2fc
DL		 1203 #include <sys/socket.h>
1204 #include <netinet/in.h>
b3f2bf7c
RW		 1205 #define _LINUX_IN_H /* For Linux <= 2.6.25 */
1206 #include <linux/types.h>
1207])
1208
8e4da10b
DL		 1209m4_define([FRR_INCLUDES],
1210FRR_INCLUDES
b3f2bf7c
RW		 1211[#if HAVE_LINUX_MROUTE_H
1212# include <linux/mroute.h>
1213#endif
1214])dnl
1215
1216AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
24f5e2fc
DL		 1217 #include <sys/socket.h>
1218 #include <sys/types.h>
1219 #include <netinet/in.h>
1220 #include <net/route.h>
b3f2bf7c
RW		 1221])
1222
8e4da10b
DL		 1223m4_define([FRR_INCLUDES],
1224FRR_INCLUDES
b3f2bf7c
RW		 1225[#if HAVE_NETINET_IP_MROUTE_H
1226# include <netinet/ip_mroute.h>
1227#endif
1228])dnl
1229
42c98199 1230AC_MSG_CHECKING([for BSD struct ip_mreq hack])
24f5e2fc
DL		 1231AC_TRY_COMPILE([#include <sys/param.h>],
1232[#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 1233 return (0);
1234#else
1235 #error No support for BSD struct ip_mreq hack detected
1236#endif],[AC_MSG_RESULT(yes)
1237AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
1238AC_MSG_RESULT(no))
1239
10d04cdb
DT		 1240AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1241AC_TRY_COMPILE([
1242#include <sys/types.h>
1243#include <netinet/in.h>
1244], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1245], [AC_MSG_RESULT(yes)
1246AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1247AC_MSG_RESULT(no))
1248
c543a173
AS		 1249dnl ---------------------------------------------------------------
1250dnl figure out how to check link-state
1251dnl ---------------------------------------------------------------
24f5e2fc
DL		 1252AC_CHECK_HEADER( [net/if_media.h],
1253 [m4_define([LINK_DETECT_INCLUDES],
8e4da10b 1254 FRR_INCLUDES
24f5e2fc
DL		 1255 [#include <net/if_media.h>
1256 ])
1257 AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1258 AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1259 [], LINK_DETECT_INCLUDES)],
1260 [],
8e4da10b 1261 FRR_INCLUDES)
c543a173 1262
9234b382
DV		 1263dnl ---------------------------------------------------------------
1264dnl Additional, newer way to check link-state using ifi_link_state.
1265dnl Not available in all BSD's when ifmediareq available
1266dnl ---------------------------------------------------------------
24f5e2fc
DL		 1267AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1268 AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
8e4da10b 1269 [], FRR_INCLUDES)
9234b382 1270
0df7c91f
PJ		 1271dnl ------------------------
1272dnl TCP_MD5SIG socket option
1273dnl ------------------------
1274
1275AC_CHECK_HEADER([netinet/tcp.h],
1276 [m4_define([MD5_INCLUDES],
8e4da10b 1277 FRR_INCLUDES
0df7c91f
PJ		 1278 [#include <netinet/tcp.h>
1279 ])
1280 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1281 [],
8e4da10b 1282 FRR_INCLUDES)
0df7c91f
PJ		 1283if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1284 AC_CHECK_HEADER([linux/tcp.h],
1285 [m4_define([MD5_INCLUDES],
8e4da10b 1286 FRR_INCLUDES
0df7c91f
PJ		 1287 [#include <linux/tcp.h>
1288 ])
1289 AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1290fi
1291
60060acc
RW		 1292dnl ----------------------------------------------------------------------------
1293dnl figure out if domainname is available in the utsname struct (GNU extension).
1294dnl ----------------------------------------------------------------------------
1295AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1296
fa3232e1 1297dnl ------------------
1298dnl IPv6 header checks
1299dnl ------------------
24f5e2fc 1300AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
6f0e3f6e 1301 netinet6/in6_var.h netinet6/nd6.h], [], [],
8e4da10b 1302 FRR_INCLUDES)
fa3232e1 1303
8e4da10b
DL		 1304m4_define([FRR_INCLUDES],dnl
1305FRR_INCLUDES
6f0e3f6e
PJ		 1306[#if HAVE_NETINET6_IN6_H
1307#include <netinet6/in6.h>
1308#endif
1309#if HAVE_NETINET_IN6_VAR_H
1310#include <netinet/in6_var.h>
1311#endif
24f5e2fc 1312#include <netinet/icmp6.h>
6f0e3f6e
PJ		 1313#if HAVE_NETINET6_IN6_VAR_H
1314# include <netinet6/in6_var.h>
1315#endif
1316#if HAVE_NETINET6_ND6_H
fbf24544 1317# include <netinet6/nd6.h>
6f0e3f6e
PJ		 1318#endif
1319])dnl
1320
cbcd9bfc
JT		 1321dnl disable doc check
1322if test "${enable_doc}" = "no";then
1323 DOC=""
1324else
410a2492 1325 AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [no])
cbcd9bfc
JT		 1326 DOC="doc"
1327fi
1328
7ea487bc 1329dnl --------------------
1330dnl Daemon disable check
1331dnl --------------------
64d44794 1332AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no")
7ea487bc 1333
1334if test "${enable_bgpd}" = "no";then
1335 BGPD=""
1336else
1337 BGPD="bgpd"
1338fi
f027d331 1339AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
7ea487bc 1340
7f269117 1341AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no")
afca0690 1342AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no")
30237d29 1343AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no")
7ea487bc 1344
30237d29 1345AS_IF([test "${enable_ldpd}" != "no"], [
87ab4aec 1346 AC_DEFINE(HAVE_LDPD, 1, ldpd)
30237d29 1347])
eac6e3f0 1348
7134904b
RZ		 1349if test "$enable_bfdd" = "no"; then
1350 AC_DEFINE(HAVE_BFDD, 0, bfdd)
1351 BFDD=""
1352else
1353 AC_DEFINE(HAVE_BFDD, 1, bfdd)
1354 BFDD="bfdd"
1355
1356 case $host_os in
1357 linux*)
1358 AC_DEFINE(BFD_LINUX, 1, bfdd)
1359 ;;
1360
1361 *)
1362 AC_DEFINE(BFD_BSD, 1, bfdd)
1363 ;;
1364 esac
1365fi
1366
1367AM_CONDITIONAL(BFDD, [test "x$BFDD" = "xbfdd"])
1368
1369if test $ac_cv_lib_json_c_json_object_get = no -a "x$BFDD" = "xbfdd"; then
1370 AC_MSG_ERROR(["you must use json-c library to use bfdd"])
1371fi
1372
42350cfc 1373NHRPD=""
ddfeb486
DL		 1374case "$host_os" in
1375 linux*)
1376 if test "${enable_nhrpd}" != "no"; then
1377 NHRPD="nhrpd"
1378 fi
1379 ;;
1380 *)
1381 if test "${enable_nhrpd}" = "yes"; then
1382 AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.])
1383 fi
1384 ;;
1385esac
2fb975da
TT		 1386AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd")
1387
b6f5781c 1388AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no")
7f57883e 1389
9473e340
DS		 1390if test "${enable_watchfrr}" = "no";then
1391 WATCHFRR=""
d0199430 1392else
9473e340 1393 WATCHFRR="watchfrr"
d0199430 1394fi
9473e340 1395AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
d0199430 1396
1ef74ef7 1397OSPFCLIENT=""
cd66cd4c 1398if test "${enable_ospfapi}" != "no";then
9a569848 1399 AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1ef74ef7 1400
cd66cd4c 1401 if test "${enable_ospfclient}" != "no";then
1ef74ef7 1402 OSPFCLIENT="ospfclient"
1ef74ef7 1403 fi
7ea487bc 1404fi
cd66cd4c 1405
f027d331 1406AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
7f269117 1407AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no")
b6f5781c 1408AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no")
afca0690 1409AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no")
86e463cf 1410AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no")
35a3c3c1 1411AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no")
e5c83d9b 1412AM_CONDITIONAL(PBRD, test "${enable_pbrd}" != "no")
2222a716 1413AM_CONDITIONAL(SHARPD, test "${enable_sharpd}" = "yes")
7e24fdf3 1414AM_CONDITIONAL(STATICD, test "${enable_staticd}" != "no")
12e41d03 1415
7ea487bc 1416if test "${enable_bgp_announce}" = "no";then
750e8146
PJ		 1417 AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1418else
1419 AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
7ea487bc 1420fi
1421
65efcfce
LB		 1422if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then
1423 with_rfp_path="bgpd/rfp-example"
1424fi
1425if test "${with_rfp_path}" != "no"; then
1426 VNC_RFP_PATH="${with_rfp_path}"
1427 AC_SUBST(VNC_RFP_PATH)
1428fi
1429
f95f2ad9 1430if test "${enable_bgp_vnc}" != "no";then
65efcfce
LB		 1431 AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1432 RFPTEST="${with_rfp_path}/rfptest"
1433 LIBRFP="${with_rfp_path}/librfp"
1434 RFPINC="${with_rfp_path}/librfp"
1435else
1436 RFPTEST=
1437 LIBRFP=
1438 RFPINC="bgpd/rfp-example/librfp"
1439fi
1440# set
f95f2ad9 1441AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
65efcfce 1442
cbcd9bfc 1443AC_SUBST(DOC)
65efcfce
LB		 1444AC_SUBST(RFPTEST)
1445AC_SUBST(LIBRFP)
1446AC_SUBST(RFPINC)
7ea487bc 1447AC_SUBST(BGPD)
97cee877 1448AC_SUBST(SOLARIS)
7ea487bc 1449AC_SUBST(VTYSH)
7ea487bc 1450AC_SUBST(CURSES)
f9e75524
JAG		 1451AC_CHECK_LIB(crypt, crypt, [],
1452 [AC_CHECK_LIB(crypto, DES_crypt)])
7ea487bc 1453AC_CHECK_LIB(resolv, res_init)
7ea487bc 1454
25f45887
JJ		 1455dnl ---------------------------
1456dnl check system has PCRE regexp
1457dnl ---------------------------
1458if test "x$enable_pcreposix" = "xyes"; then
ad9a0825
DL		 1459 AC_CHECK_LIB(pcreposix, regexec, [], [
1460 AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix])
1461 ])
25f45887 1462fi
25f45887 1463AC_SUBST(HAVE_LIBPCREPOSIX)
7ea487bc 1464
2fb975da
TT		 1465dnl ------------------
1466dnl check C-Ares library
1467dnl ------------------
42350cfc 1468if test "${NHRPD}" != ""; then
92e50261
DL		 1469 PKG_CHECK_MODULES([CARES], [libcares], , [
1470 AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
1471 ])
2fb975da
TT		 1472fi
1473
1474
7ea487bc 1475dnl ------------------
b1fc9acb 1476dnl check Net-SNMP library
7ea487bc 1477dnl ------------------
53b99735 1478if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then
08d7f653
VB		 1479 AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1480 if test x"$NETSNMP_CONFIG" = x"no"; then
1481 AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1482 fi
46081234
DL		 1483 SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`"
1484 SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`"
08d7f653 1485 AC_MSG_CHECKING([whether we can link to Net-SNMP])
92e50261 1486 AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([
08d7f653
VB		 1487int main(void);
1488],
1489[
1490{
1491 return 0;
1492}
92e50261 1493])], [
08d7f653 1494 AC_MSG_ERROR([--enable-snmp given but not usable])])
d6be5fb9
VB		 1495 case "${enable_snmp}" in
1496 yes)
1497 SNMP_METHOD=agentx
1498 ;;
1499 smux|agentx)
1500 SNMP_METHOD="${enable_snmp}"
1501 ;;
1502 *)
1503 AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
1504 ;;
1505 esac
1506 AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
1507 AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1508 AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
6cf9df08 1509fi
46081234
DL		 1510AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"])
1511AC_SUBST(SNMP_LIBS)
1512AC_SUBST(SNMP_CFLAGS)
6cf9df08 1513
4db0cff1
QY		 1514dnl ---------------
1515dnl math
1516dnl ---------------
1517AC_SEARCH_LIBS([sqrt], [m])
1518
b249c083
DL		 1519dnl ---------------
1520dnl dlopen & dlinfo
1521dnl ---------------
30771d65
DL		 1522AC_SEARCH_LIBS(dlopen, [dl dld], [], [
1523 AC_MSG_ERROR([unable to find the dlopen()])
1524])
1525
b249c083
DL		 1526AC_CHECK_HEADERS([link.h])
1527
1528AC_MSG_CHECKING([for dlinfo(RTLD_DI_ORIGIN)])
1529AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1530#include <stdlib.h>
1531#ifdef HAVE_LINK_H
1532#include <link.h>
1533#endif
1534#include <dlfcn.h>
1535]], [[
1536 char origin[1];
1537 dlinfo (NULL, RTLD_DI_ORIGIN, &origin);
1538]])], [
1539 AC_MSG_RESULT(yes)
1540 AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN])
1541], [
1542 AC_MSG_RESULT(no)
1543])
1544
1545AC_MSG_CHECKING([for dlinfo(RTLD_DI_LINKMAP)])
1546AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1547#include <stdlib.h>
1548#ifdef HAVE_LINK_H
1549#include <link.h>
1550#endif
1551#include <dlfcn.h>
1552]], [[
1553 struct link_map *lm = NULL;
1554 dlinfo (NULL, RTLD_DI_LINKMAP, &lm);
1555]])], [
1556 AC_MSG_RESULT(yes)
1557 AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP])
1558], [
1559 AC_MSG_RESULT(no)
1560])
1561
6cf9df08 1562
62ff928b
DS		 1563AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx")
1564
7ea487bc 1565dnl ---------------------------
6f0e3f6e 1566dnl sockaddr and netinet checks
7ea487bc 1567dnl ---------------------------
24f5e2fc
DL		 1568AC_CHECK_TYPES([
1569 struct sockaddr_dl,
1570 struct vifctl, struct mfcctl, struct sioc_sg_req,
12e41d03 1571 vifi_t, struct sioc_vif_req, struct igmpmsg,
6f0e3f6e
PJ		 1572 struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1573 struct nd_opt_adv_interval, struct rt_addrinfo,
11770e10 1574 struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
8e4da10b 1575 [], [], FRR_INCLUDES)
6f0e3f6e
PJ		 1576
1577AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1578 struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
ca3ccd87 1579 struct sockaddr_dl.sdl_len,
6f0e3f6e
PJ		 1580 struct if6_aliasreq.ifra_lifetime,
1581 struct nd_opt_adv_interval.nd_opt_ai_type],
8e4da10b 1582 [], [], FRR_INCLUDES)
29c4c9bd 1583
6f0e3f6e 1584dnl ---------------------------
11770e10 1585dnl IRDP/pktinfo/icmphdr checks
6f0e3f6e 1586dnl ---------------------------
8dc1f7fc
DL		 1587
1588AC_CHECK_TYPES([struct in_pktinfo], [
1589 AC_CHECK_TYPES([struct icmphdr], [
1590 IRDP=true
1591 ], [
1592 IRDP=false
1593 ], [FRR_INCLUDES])
1594], [
1595 IRDP=false
1596], [FRR_INCLUDES])
1597
1598case "${enable_irdp}" in
1599yes)
1600 $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1601 ;;
1602no)
1603 IRDP=false
1604 ;;
1605esac
1606
1607AM_CONDITIONAL(IRDP, $IRDP)
29c4c9bd 1608
12e41d03
DL		 1609dnl -----------------------
1610dnl checking for IP_PKTINFO
1611dnl -----------------------
1612AC_MSG_CHECKING(for IP_PKTINFO)
1613AC_TRY_COMPILE([#include <netdb.h>], [
1614 int opt = IP_PKTINFO;
1615], [
1616 AC_MSG_RESULT(yes)
1617 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1618], [
1619 AC_MSG_RESULT(no)
1620])
1621
1622dnl ---------------------------
1623dnl checking for IP_RECVDSTADDR
1624dnl ---------------------------
1625AC_MSG_CHECKING(for IP_RECVDSTADDR)
1626AC_TRY_COMPILE([#include <netinet/in.h>], [
1627 int opt = IP_RECVDSTADDR;
1628], [
1629 AC_MSG_RESULT(yes)
1630 AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1631], [
1632 AC_MSG_RESULT(no)
1633])
1634
1635dnl ----------------------
1636dnl checking for IP_RECVIF
1637dnl ----------------------
1638AC_MSG_CHECKING(for IP_RECVIF)
1639AC_TRY_COMPILE([#include <netinet/in.h>], [
1640 int opt = IP_RECVIF;
1641], [
1642 AC_MSG_RESULT(yes)
1643 AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1644], [
1645 AC_MSG_RESULT(no)
1646])
1647
eac6e3f0
RW		 1648dnl ----------------------
1649dnl checking for SO_BINDANY
1650dnl ----------------------
1651AC_MSG_CHECKING(for SO_BINDANY)
1652AC_TRY_COMPILE([#include <sys/socket.h>], [
1653 int opt = SO_BINDANY;
1654], [
1655 AC_MSG_RESULT(yes)
1656 AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1657], [
1658 AC_MSG_RESULT(no)
1659])
1660
1661dnl ----------------------
1662dnl checking for IP_FREEBIND
1663dnl ----------------------
1664AC_MSG_CHECKING(for IP_FREEBIND)
1665AC_TRY_COMPILE([#include <netinet/in.h>], [
1666 int opt = IP_FREEBIND;
1667], [
1668 AC_MSG_RESULT(yes)
1669 AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1670], [
1671 AC_MSG_RESULT(no)
1672])
1673
ba0cb3fe
DS		 1674dnl --------------------------------------
1675dnl checking for be32dec existence or not
1676dnl --------------------------------------
1677AC_CHECK_DECLS([be32enc, be32dec], [], [],
1678 [#include <sys/endian.h>])
1679
c4376c9d
SH		 1680dnl --------------------------------------
1681dnl checking for clock_time monotonic struct and call
1682dnl --------------------------------------
6511cab2
PJ		 1683AC_CHECK_DECL(CLOCK_MONOTONIC,
1684 [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
9964fcfc 1685 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
8e4da10b 1686], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
c4376c9d 1687
bbf5ffa0
QY		 1688dnl --------------------------------------
1689dnl checking for flex and bison
1690dnl --------------------------------------
4a06690f 1691
bbf5ffa0 1692AM_PROG_LEX
4a06690f 1693AC_MSG_CHECKING(version of flex)
1689cf7e
JAG		 1694frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1695frr_ac_flex_version="${frr_ac_flex_version##* }"
1696AC_MSG_RESULT([$frr_ac_flex_version])
1697AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [
4a06690f
DL		 1698 LEX="$SHELL $missing_dir/missing flex"
1699 if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1700 AC_MSG_WARN([using pregenerated flex output files])
1701 else
1702 AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1703 fi
1704 AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1705 AC_SUBST([LEXLIB], [''])
1706])
0d37f9f3 1707
bbf5ffa0 1708AC_PROG_YACC
0d37f9f3
DL		 1709dnl thanks GNU bison for this b*llshit...
1710AC_MSG_CHECKING(version of bison)
1689cf7e
JAG		 1711frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1712frr_ac_bison_version="${frr_ac_bison_version##* }"
1713frr_ac_bison_missing="false"
1714case "x${frr_ac_bison_version}" in
0d37f9f3
DL		 1715 x2.7*)
1716 BISON_OPENBRACE='"'
1717 BISON_CLOSEBRACE='"'
05dbb7df 1718 BISON_VERBOSE=''
1689cf7e 1719 AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older])
0d37f9f3
DL		 1720 ;;
1721 x2.*|x1.*)
1689cf7e 1722 AC_MSG_RESULT([$frr_ac_bison_version])
0d37f9f3 1723 AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.])
1689cf7e 1724 frr_ac_bison_missing="true"
0d37f9f3
DL		 1725 ;;
1726 x)
1727 AC_MSG_RESULT([none])
1728 AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.])
1689cf7e 1729 frr_ac_bison_missing="true"
0d37f9f3
DL		 1730 ;;
1731 *)
1732 BISON_OPENBRACE='{'
1733 BISON_CLOSEBRACE='}'
05dbb7df 1734 BISON_VERBOSE='-Dparse.error=verbose'
1689cf7e 1735 AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer])
0d37f9f3
DL		 1736 ;;
1737esac
1738AC_SUBST(BISON_OPENBRACE)
1739AC_SUBST(BISON_CLOSEBRACE)
05dbb7df 1740AC_SUBST(BISON_VERBOSE)
0d37f9f3 1741
1689cf7e 1742if $frr_ac_bison_missing; then
0d37f9f3
DL		 1743 YACC="$SHELL $missing_dir/missing bison -y"
1744 if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1745 AC_MSG_WARN([using pregenerated bison output files])
1746 else
1747 AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1748 fi
1749fi
bbf5ffa0 1750
edd7c245 1751dnl -------------------
1752dnl capabilities checks
1753dnl -------------------
41d3fc96 1754if test "${enable_capabilities}" != "no"; then
1755 AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1756 AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1757 [AC_MSG_RESULT(yes)
1758 AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
8e4da10b 1759 frr_ac_keepcaps="yes"],
41d3fc96 1760 AC_MSG_RESULT(no)
edd7c245 1761 )
8e4da10b 1762 if test x"${frr_ac_keepcaps}" = x"yes"; then
41d3fc96 1763 AC_CHECK_HEADERS(sys/capability.h)
1764 fi
1765 if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1766 AC_CHECK_LIB(cap, cap_init,
1767 [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1768 LIBCAP="-lcap"
8e4da10b 1769 frr_ac_lcaps="yes"]
41d3fc96 1770 )
ceacedba 1771 else
1772 AC_CHECK_HEADERS(priv.h,
1773 [AC_MSG_CHECKING(Solaris style privileges are available)
1774 AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1775 [AC_MSG_RESULT(yes)
1776 AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
8e4da10b 1777 frr_ac_scaps="yes"],
ceacedba 1778 AC_MSG_RESULT(no)
1779 )
1780 ]
1781 )
1782 fi
8e4da10b
DL		 1783 if test x"${frr_ac_scaps}" = x"yes" \
1784 -o x"${frr_ac_lcaps}" = x"yes"; then
ceacedba 1785 AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
41d3fc96 1786 fi
edd7c245 1787fi
1788AC_SUBST(LIBCAP)
1789
fb2d1502 1790dnl ---------------------------
1791dnl check for glibc 'backtrace'
1792dnl ---------------------------
8c99b4c1
DL		 1793if test x"${enable_backtrace}" != x"no" ; then
1794 backtrace_ok=no
1795 AC_CHECK_HEADER([execinfo.h], [
1796 AC_SEARCH_LIBS([backtrace], [execinfo], [
1797 AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1798 AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1799 backtrace_ok=yes
1800 ],, [-lm])
eda3529e 1801 ])
8c99b4c1
DL		 1802
1803 if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1804 dnl user explicitly requested backtrace but we failed to find support
1805 AC_MSG_FAILURE([failed to find backtrace support])
1806 fi
1807fi
fb2d1502 1808
41be32bf
PJ		 1809dnl -----------------------------------------
1810dnl check for malloc mallinfo struct and call
1811dnl this must try and link using LIBS, in
1812dnl order to check no alternative allocator
1813dnl has been specified, which might not provide
1814dnl mallinfo, e.g. such as Umem on Solaris.
1815dnl -----------------------------------------
fa896a1d
DL		 1816AC_CHECK_HEADERS([malloc.h malloc/malloc.h],,, [FRR_INCLUDES])
1817
1818AC_MSG_CHECKING(whether mallinfo is available)
1819AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1820#ifdef HAVE_MALLOC_H
1821#include <malloc.h>
1822#endif
1823#ifdef HAVE_MALLOC_MALLOC_H
1824#include <malloc/malloc.h>
1825#endif
1826]], [[
1827struct mallinfo ac_x; ac_x = mallinfo ();
1828]])], [
1829 AC_MSG_RESULT(yes)
1830 AC_DEFINE(HAVE_MALLINFO,,mallinfo)
1831], [
1832 AC_MSG_RESULT(no)
1833])
1834
1835AC_MSG_CHECKING(whether malloc_usable_size is available)
1836AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES [
1837#ifdef HAVE_MALLOC_H
1838#include <malloc.h>
1839#endif
1840#ifdef HAVE_MALLOC_MALLOC_H
1841#include <malloc/malloc.h>
1842#endif
1843]], [[
1844size_t ac_x; ac_x = malloc_usable_size(NULL);
1845]])], [
1846 AC_MSG_RESULT(yes)
1847 AC_DEFINE(HAVE_MALLOC_USABLE_SIZE,,malloc_usable_size)
1848], [
1849 AC_MSG_RESULT(no)
1850
1851 AC_MSG_CHECKING(whether malloc_size is available)
1852 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1853#ifdef HAVE_MALLOC_H
1854#include <malloc.h>
1855#endif
1856#ifdef HAVE_MALLOC_MALLOC_H
1857#include <malloc/malloc.h>
1858#endif
1859]], [[
1860size_t ac_x; ac_x = malloc_size(NULL);
1861]])], [
1862 AC_MSG_RESULT(yes)
1863 AC_DEFINE(HAVE_MALLOC_SIZE,,malloc_size)
1864 ], [
1865 AC_MSG_RESULT(no)
1866 ])
1867])
41be32bf 1868
b6116506
DL		 1869dnl ------
1870dnl ZeroMQ
1871dnl ------
1872if test "x$enable_zeromq" != "xno"; then
1873 PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [
1874 AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support])
1875 ZEROMQ=true
1876 ], [
1877 if test "x$enable_zeromq" = "xyes"; then
1878 AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found])
1879 fi
1880 ])
1881fi
1882AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue")
1883
408ad943 1884dnl ----------
1885dnl configure date
1886dnl ----------
5e2dd3fa
LB		 1887dev_version=`echo $VERSION | grep dev`
1888#don't expire deprecated code in non 'dev' branch
1889if test "${dev_version}" = ""; then
1890 CONFDATE=0
1891else
1892 CONFDATE=`date '+%Y%m%d'`
1893fi
408ad943 1894AC_SUBST(CONFDATE)
1895
7ea487bc 1896dnl ------------------------------
a159ed93 1897dnl set paths for state directory
23bd12c3 1898dnl ------------------------------
e84999d9 1899AC_MSG_CHECKING(directory to use for state file)
23bd12c3 1900if test "${prefix}" = "NONE"; then
b2f36157 1901 frr_statedir_prefix="";
23bd12c3 1902else
b2f36157 1903 frr_statedir_prefix=${prefix}
23bd12c3 1904fi
1905if test "${localstatedir}" = '${prefix}/var'; then
8e4da10b 1906 for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
b2f36157
DL		 1907 ${frr_statedir_prefix}/var/adm dnl
1908 ${frr_statedir_prefix}/etc dnl
a159ed93 1909 /var/run dnl
1910 /var/adm dnl
1911 /etc dnl
1912 /dev/null;
23bd12c3 1913 do
8e4da10b 1914 test -d $FRR_STATE_DIR && break
23bd12c3 1915 done
8e4da10b 1916 frr_statedir=$FRR_STATE_DIR
23bd12c3 1917else
b2f36157 1918 frr_statedir=${localstatedir}
a159ed93 1919fi
b2f36157 1920if test $frr_statedir = "/dev/null"; then
a159ed93 1921 AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1922fi
b2f36157
DL		 1923AC_MSG_RESULT(${frr_statedir})
1924AC_SUBST(frr_statedir)
1925
b2f36157 1926AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
b2f36157 1927AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
7134904b 1928AC_DEFINE_UNQUOTED(BFDD_CONTROL_SOCKET, "$frr_statedir/bfdd.sock", bfdd control socket)
b2f36157 1929AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
7ea487bc 1930
95c4aff2
DL		 1931dnl autoconf does this, but it does it too late...
1932test "x$prefix" = xNONE && prefix=$ac_default_prefix
1933test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1934
1935dnl get the full path, recursing through variables...
1936vtysh_bin="$bindir/vtysh"
1937for I in 1 2 3 4 5 6 7 8 9 10; do
1938 eval vtysh_bin="\"$vtysh_bin\""
1939done
1940AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1941
a07169b1
DL		 1942CFG_SYSCONF="$sysconfdir"
1943CFG_SBIN="$sbindir"
1944CFG_STATE="$frr_statedir"
30771d65 1945CFG_MODULE="$moduledir"
a07169b1
DL		 1946for I in 1 2 3 4 5 6 7 8 9 10; do
1947 eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1948 eval CFG_SBIN="\"$CFG_SBIN\""
1949 eval CFG_STATE="\"$CFG_STATE\""
30771d65 1950 eval CFG_MODULE="\"$CFG_MODULE\""
a07169b1
DL		 1951done
1952AC_SUBST(CFG_SYSCONF)
1953AC_SUBST(CFG_SBIN)
1954AC_SUBST(CFG_STATE)
30771d65
DL		 1955AC_SUBST(CFG_MODULE)
1956AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules)
a07169b1 1957
dabecd7c
MR		 1958dnl ------------------------------------
1959dnl Enable RPKI and add librtr to libs
1960dnl ------------------------------------
1961if test "${enable_rpki}" = "yes"; then
1962 PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0],
1963 [AC_DEFINE(HAVE_RPKI,1,Enable RPKI prefix validation for BGP)
1964 RPKI=true],
1965 [RPKI=false
1966 AC_MSG_ERROR([rtrlib was not found on your system or is too old.])]
1967 )
1968fi
1969AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue")
1970
1971dnl ------------------------------------------
1972dnl Check whether rtrlib was build with ssh support
1973dnl ------------------------------------------
1974AC_MSG_CHECKING([whether the RTR Library is compiled with SSH])
1975AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
1976 [[struct tr_ssh_config config;]])],
1977 [AC_MSG_RESULT(yes)
1978 AC_DEFINE(FOUND_SSH,,found_ssh)],
1979 AC_MSG_RESULT(no)
1980)
1981
7ea487bc 1982dnl ---------------------------
1983dnl Check htonl works correctly
1984dnl ---------------------------
1985AC_MSG_CHECKING(for working htonl)
6f0e3f6e 1986AC_CACHE_VAL(ac_cv_htonl_works,
8e4da10b 1987 [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
6f0e3f6e
PJ		 1988 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1989 ]
1990)
7ea487bc 1991AC_MSG_RESULT($ac_cv_htonl_works)
1992
7f269117 1993AC_CONFIG_FILES([Makefile
bd354725 1994 bgpd/Makefile
30237d29 1995 vtysh/Makefile
524ada7f
QY		 1996 doc/Makefile
1997 doc/user/Makefile
1998 doc/manpages/Makefile
1999 doc/developer/Makefile
2000 tests/Makefile
2001 bgpd/rfp-example/rfptest/Makefile
2002 bgpd/rfp-example/librfp/Makefile
22ea387f 2003 redhat/frr.spec
495feb8a 2004 debianpkg/Makefile
5eee7099 2005 debianpkg/changelog
c737c7ba 2006 alpine/APKBUILD
3ab11ecc 2007 snapcraft/snapcraft.yaml
b7a97f82 2008 lib/version.h
8efe88ea 2009 tests/lib/cli/test_cli.refout
cbd04084 2010 pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
7f57883e
DS		 2011 pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh
2012 pkgsrc/eigrpd.sh])
65efcfce 2013
0953865f
LB		 2014if test "${enable_bgp_vnc}" != "no"; then
2015 if test "${with_rfp_path}" != "bgpd/rfp-example" ; then
2016 AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile])
2017 fi
2018fi
65efcfce 2019
26275b05 2020AC_CONFIG_FILES([solaris/Makefile])
2021
670bbf19 2022AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
65efcfce 2023
306ed681
DL		 2024AC_CONFIG_COMMANDS([lib/route_types.h], [
2025 dst="${ac_abs_top_builddir}/lib/route_types.h"
2026 ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \
2027 < "${ac_abs_top_srcdir}/lib/route_types.txt" \
2028 > "${dst}.tmp"
2029 test -f "${dst}" \
2030 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2031 && rm "${dst}.tmp" \
2032 || mv "${dst}.tmp" "${dst}"
2033], [
2034 PERL="$PERL"
2035])
2036
2037AS_IF([test "x$with_pkg_git_version" = "xyes"], [
2038 AC_CONFIG_COMMANDS([lib/gitversion.h], [
2039 dst="${ac_abs_top_builddir}/lib/gitversion.h"
2040 ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \
2041 "${ac_abs_top_srcdir}" \
2042 > "${dst}.tmp"
2043 test -f "${dst}" \
2044 && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \
2045 && rm "${dst}.tmp" \
2046 || mv "${dst}.tmp" "${dst}"
2047 ], [
2048 PERL="$PERL"
2049 ])
2050])
2051
1689cf7e 2052## Hack, but working solution to avoid rebuilding of frr.info.
48577196 2053## It's already in CVS until texinfo 4.7 is more common.
14c17fd8 2054AC_OUTPUT
7ea487bc 2055
2056echo "
447a8fe9 2057FRRouting configuration
b2f36157
DL		 2058------------------------------
2059FRR version : ${PACKAGE_VERSION}
1080c13f 2060host operating system : ${host_os}
7ea487bc 2061source code location : ${srcdir}
2062compiler : ${CC}
2063compiler flags : ${CFLAGS}
6f0e3f6e 2064make : ${MAKE-make}
6f0e3f6e 2065linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
b2f36157 2066state file directory : ${frr_statedir}
dc7a2bf1 2067config file directory : `eval echo \`echo ${sysconfdir}\``
d6b72f7a 2068example directory : `eval echo \`echo ${exampledir}\``
30771d65 2069module directory : ${CFG_MODULE}
b2f36157
DL		 2070user to run as : ${enable_user}
2071group to run as : ${enable_group}
2072group for vty sockets : ${enable_vty_group}
aa593d5e 2073config file mask : ${enable_configfile_mask}
2074log file mask : ${enable_logfile_mask}
dad253b4 2075zebra protobuf enabled : ${have_protobuf:-no}
dc7a2bf1 2076
2077The above user and group must have read/write access to the state file
105b8239 2078directory and to the config files in the config file directory."
410a2492
JAG		 2079
2080if test "${enable_doc}" != "no";then
2081 AS_IF([test "x$SPHINXBUILD" = xno],
2082 AC_MSG_WARN(sphinx-build is missing but required to build documentation))
2083fi
FRRouting mirror