]>
Commit | Line | Data |
---|---|---|
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 | 8 | AC_PREREQ(2.60) |
7ea487bc | 9 | |
d631e8a3 | 10 | AC_INIT(frr, 4.1-dev, [https://github.com/frrouting/frr/issues]) |
d6180888 | 11 | PACKAGE_URL="https://frrouting.org/" |
34982989 | 12 | AC_SUBST(PACKAGE_URL) |
447a8fe9 | 13 | PACKAGE_FULLNAME="FRRouting" |
a07169b1 DL |
14 | AC_SUBST(PACKAGE_FULLNAME) |
15 | ||
5ee1bde7 | 16 | CONFIG_ARGS="$ac_configure_args" |
80db5ac1 | 17 | AC_SUBST(CONFIG_ARGS) |
a07169b1 | 18 | |
fa1253d0 | 19 | AC_CONFIG_SRCDIR(lib/zebra.h) |
62c9f504 | 20 | AC_CONFIG_MACRO_DIR([m4]) |
dfb9a545 | 21 | |
22 | dnl ----------------------------------- | |
23 | dnl Get hostname and other information. | |
24 | dnl ----------------------------------- | |
25 | AC_CANONICAL_BUILD() | |
26 | AC_CANONICAL_HOST() | |
29ad6f68 DL |
27 | |
28 | AS_IF([test "$host" != "$build"], [ | |
29 | if test "$srcdir" = "."; then | |
30 | AC_MSG_ERROR([cross-compilation is only possible with builddir separate from srcdir. create a separate directory and run as .../path-to-frr/configure.]) | |
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=$build" "--enable-clippy-only" "--disable-nhrpd" "--disable-vtysh"; ) |
29ad6f68 DL |
44 | |
45 | AC_MSG_NOTICE([...]) | |
46 | AC_MSG_NOTICE([... cross-compilation: finished self-configuring for build platform tools]) | |
47 | AC_MSG_NOTICE([...]) | |
48 | ||
49 | build_clippy="false" | |
4a121f99 | 50 | HOSTTOOLS="hosttools/" |
29ad6f68 DL |
51 | ], [ |
52 | build_clippy="true" | |
4a121f99 | 53 | HOSTTOOLS="" |
29ad6f68 | 54 | ]) |
4a121f99 | 55 | AC_SUBST(HOSTTOOLS) |
29ad6f68 | 56 | AM_CONDITIONAL([BUILD_CLIPPY], [$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 | 60 | AM_INIT_AUTOMAKE([1.12 -Wno-portability]) |
50cfc0d2 | 61 | m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])]) |
e54583ea | 62 | AM_SILENT_RULES([yes]) |
303bb005 | 63 | AC_CONFIG_HEADERS(config.h) |
7ea487bc | 64 | |
0be793e6 | 65 | AC_PATH_PROG(PERL, perl) |
00c03bc9 | 66 | PKG_PROG_PKG_CONFIG |
03ecfb67 | 67 | |
d6b72f7a | 68 | dnl default is to match previous behavior |
c4f0efe6 | 69 | exampledir=${sysconfdir} |
d6b72f7a | 70 | AC_ARG_ENABLE([exampledir], |
23925784 | 71 | AS_HELP_STRING([--enable-exampledir], |
d6b72f7a | 72 | [specify alternate directory for examples]), |
73 | exampledir="$enableval",) | |
c4f0efe6 | 74 | dnl XXX add --exampledir to autoconf standard directory list somehow |
d6b72f7a | 75 | AC_SUBST(exampledir) |
76 | ||
cbd04084 | 77 | dnl default is to match previous behavior |
78 | pkgsrcrcdir="" | |
cbd04084 | 79 | AC_ARG_ENABLE([pkgsrcrcdir], |
23925784 | 80 | AS_HELP_STRING([--enable-pkgsrcrcdir], |
cbd04084 | 81 | [specify directory for rc.d scripts]), |
53d93be1 | 82 | pkgsrcrcdir="$enableval",) |
cbd04084 | 83 | dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow |
cbd04084 | 84 | AC_SUBST(pkgsrcrcdir) |
53d93be1 | 85 | AM_CONDITIONAL([PKGSRC], [test "x$pkgsrcrcdir" != "x"]) |
cbd04084 | 86 | |
30771d65 DL |
87 | AC_ARG_WITH([moduledir], [AS_HELP_STRING([--with-moduledir=DIR], [module directory (${libdir}/frr/modules)])], [ |
88 | moduledir="$withval" | |
89 | ], [ | |
90 | moduledir="\${libdir}/frr/modules" | |
91 | ]) | |
92 | AC_SUBST([moduledir], [$moduledir]) | |
93 | ||
3f9c7369 | 94 | AC_ARG_ENABLE(tcmalloc, |
428cd73f | 95 | AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]), |
3f9c7369 DS |
96 | [case "${enableval}" in |
97 | yes) tcmalloc_enabled=true | |
98 | LIBS="$LIBS -ltcmalloc_minimal" | |
99 | ;; | |
100 | no) tcmalloc_enabled=false ;; | |
101 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;; | |
102 | esac],[tcmalloc_enabled=false]) | |
103 | ||
104 | ||
fbd0bae6 DL |
105 | dnl Thanks autoconf, but we don't want a default -g -O2. We have our own |
106 | dnl flag determination logic. | |
107 | CFLAGS="${CFLAGS:-}" | |
108 | ||
1969e4b9 | 109 | dnl -------------------- |
110 | dnl Check CC and friends | |
111 | dnl -------------------- | |
a89b1641 DL |
112 | dnl note orig_cflags is also used further down |
113 | orig_cflags="$CFLAGS" | |
46bc0e43 | 114 | AC_LANG([C]) |
7ea487bc | 115 | AC_PROG_CC |
1969e4b9 | 116 | AC_PROG_CPP |
46bc0e43 | 117 | AM_PROG_CC_C_O |
a89b1641 DL |
118 | dnl remove autoconf default "-g -O2" |
119 | CFLAGS="$orig_cflags" | |
1769aff8 | 120 | AC_PROG_CC_C99 |
8aa42b82 | 121 | dnl NB: see C11 below |
553bdfe3 | 122 | |
a89b1641 | 123 | AC_PROG_EGREP |
2fb975da | 124 | PKG_PROG_PKG_CONFIG |
a89b1641 | 125 | |
553bdfe3 GT |
126 | dnl autoconf 2.59 appears not to support AC_PROG_SED |
127 | dnl AC_PROG_SED | |
128 | AC_CHECK_PROG([SED],[sed],[sed],[/bin/false]) | |
1969e4b9 | 129 | |
1689cf7e | 130 | dnl try and enable CFLAGS that are useful for FRR |
a89b1641 | 131 | dnl - specifically, options to control warnings |
1969e4b9 | 132 | |
b31fd749 | 133 | AC_USE_SYSTEM_EXTENSIONS |
988225dd DL |
134 | AC_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 | $2 | |
151 | ]) | |
152 | AC_LANG_POP(C) | |
153 | }]) | |
154 | ||
92e50261 DL |
155 | AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{ |
156 | AC_LANG_PUSH(C) | |
157 | ac_cflags_save="$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 | $4 | |
173 | ]) | |
174 | AC_LANG_POP(C) | |
175 | }]) | |
176 | ||
a89b1641 DL |
177 | dnl ICC won't bail on unknown options without -diag-error 10006 |
178 | dnl need to do this first so we get useful results for the other options | |
179 | AC_C_FLAG([-diag-error 10006]) | |
180 | ||
8aa42b82 DL |
181 | dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something |
182 | ac_cc="$CC" | |
183 | CC="${CC% -std=gnu99}" | |
184 | CC="${CC% -std=c99}" | |
185 | ||
186 | AC_C_FLAG([-std=gnu11], [CC="$ac_cc"], [CC="$CC -std=gnu11"]) | |
187 | ||
09329dbc DS |
188 | dnl if the user has specified any CFLAGS, override our settings |
189 | if test "x${enable_dev_build}" = "xyes"; then | |
190 | AC_DEFINE(DEV_BUILD,,Build for development) | |
191 | if test "z$orig_cflags" = "z"; then | |
192 | AC_C_FLAG([-g3]) | |
193 | AC_C_FLAG([-O0]) | |
194 | fi | |
195 | else | |
196 | if test "z$orig_cflags" = "z"; then | |
197 | AC_C_FLAG([-g]) | |
198 | AC_C_FLAG([-Os], [ | |
199 | AC_C_FLAG([-O2]) | |
200 | ]) | |
201 | fi | |
202 | fi | |
203 | AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"]) | |
8a71d93d | 204 | AM_CONDITIONAL([SHARPD], [test "x$enable_dev_build" = "xyes"]) |
09329dbc | 205 | |
a89b1641 DL |
206 | dnl always want these CFLAGS |
207 | AC_C_FLAG([-fno-omit-frame-pointer]) | |
c594d99f | 208 | AC_C_FLAG([-funwind-tables]) |
a89b1641 DL |
209 | AC_C_FLAG([-Wall]) |
210 | AC_C_FLAG([-Wextra]) | |
211 | AC_C_FLAG([-Wmissing-prototypes]) | |
212 | AC_C_FLAG([-Wmissing-declarations]) | |
213 | AC_C_FLAG([-Wpointer-arith]) | |
214 | AC_C_FLAG([-Wbad-function-cast]) | |
215 | AC_C_FLAG([-Wwrite-strings]) | |
216 | if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then | |
217 | AC_C_FLAG([-Wcast-qual]) | |
218 | AC_C_FLAG([-Wstrict-prototypes]) | |
219 | AC_C_FLAG([-Wmissing-noreturn]) | |
220 | AC_C_FLAG([-Wmissing-format-attribute]) | |
221 | AC_C_FLAG([-Wunreachable-code]) | |
222 | AC_C_FLAG([-Wpacked]) | |
223 | AC_C_FLAG([-Wpadded]) | |
6a4b8832 | 224 | else |
a89b1641 | 225 | AC_C_FLAG([-Wno-unused-result]) |
1969e4b9 | 226 | fi |
a89b1641 DL |
227 | AC_C_FLAG([-Wno-unused-parameter]) |
228 | AC_C_FLAG([-Wno-missing-field-initializers]) | |
229 | ||
230 | dnl ICC emits a broken warning for const char *x = a ? "b" : "c"; | |
231 | dnl for some reason the string consts get 'promoted' to char *, | |
232 | dnl triggering a const to non-const conversion warning. | |
233 | AC_C_FLAG([-diag-disable 3179]) | |
1969e4b9 | 234 | |
aa9584c1 DS |
235 | if test x"${enable_werror}" = x"yes" ; then |
236 | WERROR="-Werror" | |
237 | fi | |
238 | AC_SUBST(WERROR) | |
239 | ||
2e83e8e9 DL |
240 | dnl need link on this one, not compile |
241 | AC_LANG_PUSH(C) | |
242 | ac_ld_flag_save="$LDFLAGS" | |
243 | LDFLAGS="$LDFLAGS -rdynamic" | |
244 | AC_MSG_CHECKING([[whether linker supports -rdynamic]]) | |
245 | AC_LINK_IFELSE( | |
246 | [AC_LANG_PROGRAM([[]])], | |
247 | [AC_MSG_RESULT([yes])], | |
248 | [ | |
249 | LDFLAGS="$ac_ld_flag_save" | |
250 | AC_MSG_RESULT([no]) | |
251 | ]) | |
252 | AC_LANG_POP(C) | |
253 | ||
b31fd749 DL |
254 | dnl ---------- |
255 | dnl Essentials | |
256 | dnl ---------- | |
257 | ||
258 | AX_PTHREAD([ | |
259 | CC="$PTHREAD_CC" | |
260 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
261 | LIBS="$PTHREAD_LIBS $LIBS" | |
262 | ], [ | |
1689cf7e | 263 | AC_MSG_FAILURE([This FRR version needs pthreads]) |
b31fd749 DL |
264 | ]) |
265 | ||
7ea487bc | 266 | dnl -------------- |
267 | dnl Check programs | |
268 | dnl -------------- | |
7ea487bc | 269 | AC_PROG_INSTALL |
6f0e3f6e | 270 | AC_PROG_LN_S |
7ea487bc | 271 | AC_PROG_MAKE_SET |
272 | AC_CHECK_TOOL(AR, ar) | |
7ea487bc | 273 | |
d46d2a24 PJ |
274 | dnl ----------------- |
275 | dnl System extensions | |
276 | dnl ----------------- | |
d46d2a24 | 277 | AC_GNU_SOURCE |
7ea487bc | 278 | |
87efd646 | 279 | dnl ------- |
280 | dnl libtool | |
281 | dnl ------- | |
95bb8305 | 282 | LT_INIT |
87efd646 | 283 | |
7ea487bc | 284 | dnl ---------------------- |
285 | dnl Packages configuration | |
286 | dnl ---------------------- | |
1080c13f JN |
287 | AC_ARG_WITH(pkg-extra-version, |
288 | AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), | |
289 | [EXTRAVERSION=$withval],) | |
0be793e6 DL |
290 | AC_ARG_WITH(pkg-git-version, |
291 | AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]), | |
a16dcf7c | 292 | [ test "x$withval" != "xno" && with_pkg_git_version="yes" ]) |
08c369bd DS |
293 | AC_ARG_WITH(vtysh_pager, |
294 | AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]), | |
295 | VTYSH_PAGER=$withval, VTYSH_PAGER="more") | |
7ea487bc | 296 | AC_ARG_ENABLE(vtysh, |
1689cf7e | 297 | AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR])) |
cbcd9bfc | 298 | AC_ARG_ENABLE(doc, |
23925784 | 299 | AS_HELP_STRING([--disable-doc], [do not build docs])) |
7ea487bc | 300 | AC_ARG_ENABLE(zebra, |
23925784 | 301 | AS_HELP_STRING([--disable-zebra], [do not build zebra daemon])) |
7ea487bc | 302 | AC_ARG_ENABLE(bgpd, |
23925784 | 303 | AS_HELP_STRING([--disable-bgpd], [do not build bgpd])) |
7ea487bc | 304 | AC_ARG_ENABLE(ripd, |
23925784 | 305 | AS_HELP_STRING([--disable-ripd], [do not build ripd])) |
7ea487bc | 306 | AC_ARG_ENABLE(ripngd, |
23925784 | 307 | AS_HELP_STRING([--disable-ripngd], [do not build ripngd])) |
7ea487bc | 308 | AC_ARG_ENABLE(ospfd, |
23925784 | 309 | AS_HELP_STRING([--disable-ospfd], [do not build ospfd])) |
7ea487bc | 310 | AC_ARG_ENABLE(ospf6d, |
23925784 | 311 | AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d])) |
eac6e3f0 RW |
312 | AC_ARG_ENABLE(ldpd, |
313 | AS_HELP_STRING([--enable-ldpd], [build ldpd])) | |
2fb975da TT |
314 | AC_ARG_ENABLE(nhrpd, |
315 | AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd])) | |
7f57883e DS |
316 | AC_ARG_ENABLE(eigrpd, |
317 | AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd])) | |
ca10883e DS |
318 | AC_ARG_ENABLE(babeld, |
319 | AS_HELP_STRING([--disable-babeld], [do not build babeld])) | |
9473e340 DS |
320 | AC_ARG_ENABLE(watchfrr, |
321 | AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr])) | |
9e867fe6 | 322 | AC_ARG_ENABLE(isisd, |
c3a9461e | 323 | AS_HELP_STRING([--disable-isisd], [do not build isisd])) |
12e41d03 | 324 | AC_ARG_ENABLE(pimd, |
23925784 | 325 | AS_HELP_STRING([--disable-pimd], [do not build pimd])) |
7ea487bc | 326 | AC_ARG_ENABLE(bgp-announce, |
23925784 | 327 | AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement])) |
65efcfce | 328 | AC_ARG_ENABLE(bgp-vnc, |
f95f2ad9 | 329 | AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support])) |
65efcfce LB |
330 | AC_ARG_WITH(rfp-path, |
331 | AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC])) | |
7ea487bc | 332 | AC_ARG_ENABLE(snmp, |
23925784 | 333 | AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)])) |
b6116506 DL |
334 | AC_ARG_ENABLE(zeromq, |
335 | AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)])) | |
7ea487bc | 336 | AC_ARG_WITH(libpam, |
23925784 | 337 | AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh])) |
1ef74ef7 | 338 | AC_ARG_ENABLE(ospfapi, |
23925784 | 339 | AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database])) |
1ef74ef7 | 340 | AC_ARG_ENABLE(ospfclient, |
23925784 DL |
341 | AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI, |
342 | (this is the default if --disable-ospfapi is set)])) | |
7ea487bc | 343 | AC_ARG_ENABLE(multipath, |
23925784 | 344 | AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit])) |
fe86b484 | 345 | AC_ARG_ENABLE(user, |
b2f36157 | 346 | AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)])) |
fe86b484 | 347 | AC_ARG_ENABLE(group, |
b2f36157 | 348 | AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)])) |
edd7c245 | 349 | AC_ARG_ENABLE(vty_group, |
23925784 | 350 | AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner])) |
aa593d5e | 351 | AC_ARG_ENABLE(configfile_mask, |
23925784 | 352 | AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files])) |
aa593d5e | 353 | AC_ARG_ENABLE(logfile_mask, |
23925784 | 354 | AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files])) |
5fd1f747 | 355 | AC_ARG_ENABLE(shell_access, |
23925784 | 356 | AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh])) |
4e40b6d6 KK |
357 | AC_ARG_ENABLE(realms, |
358 | AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux])) | |
71c0fb50 | 359 | AC_ARG_ENABLE(rtadv, |
23925784 | 360 | AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature])) |
ca776988 | 361 | AC_ARG_ENABLE(irdp, |
8dc1f7fc | 362 | AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)])) |
41d3fc96 | 363 | AC_ARG_ENABLE(capabilities, |
23925784 | 364 | AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities])) |
47f6aef0 | 365 | AC_ARG_ENABLE(rusage, |
23925784 | 366 | AS_HELP_STRING([--disable-rusage], [disable using getrusage])) |
6b6942f9 | 367 | AC_ARG_ENABLE(gcc_ultra_verbose, |
23925784 | 368 | AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings])) |
3453a712 | 369 | AC_ARG_ENABLE(linux24_tcp_md5, |
23925784 | 370 | AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch])) |
8c99b4c1 | 371 | AC_ARG_ENABLE(backtrace, |
23925784 | 372 | AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)])) |
924b9229 | 373 | AC_ARG_ENABLE(time-check, |
23925784 | 374 | AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages])) |
25f45887 | 375 | AC_ARG_ENABLE(pcreposix, |
23925784 | 376 | AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions])) |
5adc2528 | 377 | AC_ARG_ENABLE(fpm, |
23925784 | 378 | AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support])) |
ddd82ff6 | 379 | AC_ARG_ENABLE(systemd, |
23925784 | 380 | AS_HELP_STRING([--enable-systemd], [enable Systemd support])) |
aa9584c1 DS |
381 | AC_ARG_ENABLE(werror, |
382 | AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)])) | |
000cf1fb | 383 | AC_ARG_ENABLE(cumulus, |
23925784 | 384 | AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions])) |
df970aa6 DS |
385 | AC_ARG_ENABLE(datacenter, |
386 | AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions])) | |
411314ed DS |
387 | AC_ARG_ENABLE(fuzzing, |
388 | AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR])) | |
76981cd3 DS |
389 | AC_ARG_ENABLE(rr-semantics, |
390 | AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics])) | |
dad253b4 AS |
391 | AC_ARG_ENABLE([protobuf], |
392 | AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support])) | |
28436d6d | 393 | AC_ARG_ENABLE([oldvpn_commands], |
fcc65b0f | 394 | AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands])) |
dabecd7c MR |
395 | AC_ARG_ENABLE(rpki, |
396 | AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support])) | |
c71b8557 LC |
397 | AC_ARG_ENABLE([clippy-only], |
398 | AS_HELP_STRING([--enable-clippy-only], [Only build clippy])) | |
c737c7ba AJ |
399 | AC_ARG_ENABLE([numeric_version], |
400 | AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)])) | |
6b6942f9 | 401 | |
c71b8557 | 402 | AS_IF([test "${enable_clippy_only}" != "yes"], [ |
112072ac | 403 | AC_CHECK_HEADERS(json-c/json.h) |
ea2fd55a | 404 | AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm]) |
112072ac | 405 | if test $ac_cv_lib_json_c_json_object_get = no; then |
10b8ab26 DS |
406 | AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson") |
407 | if test $ac_cv_lib_json_json_object_get = no; then | |
408 | AC_MSG_ERROR([lib json is needed to compile]) | |
409 | fi | |
c2f4c19c | 410 | fi |
c71b8557 | 411 | ]) |
c2f4c19c | 412 | |
3b8282a8 AS |
413 | AC_ARG_ENABLE([dev_build], |
414 | AS_HELP_STRING([--enable-dev-build], [build for development])) | |
415 | ||
924b9229 | 416 | if test x"${enable_time_check}" != x"no" ; then |
417 | if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then | |
418 | AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check) | |
419 | else | |
420 | AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check) | |
421 | fi | |
422 | fi | |
423 | ||
37219958 DS |
424 | case "${enable_systemd}" in |
425 | "no") ;; | |
426 | "yes") | |
427 | AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd") | |
428 | if test $ac_cv_lib_systemd_sd_notify = no; then | |
429 | AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system]) | |
63e30864 DS |
430 | else |
431 | AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in) | |
37219958 DS |
432 | fi |
433 | ;; | |
434 | "*") ;; | |
435 | esac | |
ddd82ff6 | 436 | |
76981cd3 DS |
437 | if test "${enable_rr_semantics}" != "no" ; then |
438 | AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics) | |
439 | fi | |
440 | ||
df970aa6 DS |
441 | if test "${enable_datacenter}" = "yes" ; then |
442 | AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter) | |
8efe88ea DL |
443 | DFLT_NAME="datacenter" |
444 | else | |
445 | DFLT_NAME="traditional" | |
000cf1fb | 446 | fi |
df970aa6 | 447 | |
411314ed DS |
448 | if test "${enable_fuzzing}" = "yes" ; then |
449 | AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer) | |
450 | fi | |
451 | ||
df970aa6 DS |
452 | if test "${enable_cumulus}" = "yes" ; then |
453 | AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in) | |
454 | fi | |
455 | ||
8efe88ea DL |
456 | AC_SUBST(DFLT_NAME) |
457 | AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set) | |
000cf1fb | 458 | |
576b6b5d DS |
459 | if test "${enable_shell_access}" = "yes"; then |
460 | AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash) | |
461 | fi | |
462 | ||
4f8ea50c | 463 | AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"]) |
5adc2528 | 464 | |
29ad6f68 DL |
465 | # |
466 | # Python for clippy | |
467 | # | |
468 | AS_IF([test "$host" = "$build"], [ | |
469 | PYTHONCONFIG="" | |
470 | ||
471 | # ordering: | |
472 | # 1. try python3, but respect the user's preference on which minor ver | |
473 | # 2. try python, which might be py3 or py2 again on the user's preference | |
474 | # 3. try python2 (can really only be 2.7 but eh) | |
475 | # 4. try 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref) | |
476 | # | |
477 | # (AX_PYTHON_DEVEL has no clue about py3 vs py2) | |
478 | # (AX_PYTHON does not do what we need) | |
479 | ||
480 | AC_CHECK_TOOLS([PYTHONCONFIG], [python3-config python-config python2-config]) | |
481 | if test -n "$PYTHONCONFIG"; then | |
482 | PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`" | |
483 | PYTHON_LIBS="`\"${PYTHONCONFIG}\" --libs`" | |
484 | ||
485 | AC_MSG_CHECKING([whether we found a working Python version]) | |
486 | AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([ | |
487 | #include <Python.h> | |
488 | #if PY_VERSION_HEX < 0x02070000 | |
489 | #error python too old | |
490 | #endif | |
491 | int main(void); | |
492 | ], | |
493 | [ | |
494 | { | |
495 | Py_Initialize(); | |
496 | return 0; | |
497 | } | |
498 | ])], [ | |
499 | PYTHONCONFIG="" | |
500 | unset PYTHON_LIBS | |
501 | unset PYTHON_CFLAGS | |
502 | ]) | |
503 | fi | |
504 | ||
505 | if test -z "$PYTHONCONFIG"; then | |
506 | PKG_CHECK_MODULES([PYTHON], python-3.5, [], [ | |
507 | PKG_CHECK_MODULES([PYTHON], python-3.4, [], [ | |
508 | PKG_CHECK_MODULES([PYTHON], python-3.3, [], [ | |
509 | PKG_CHECK_MODULES([PYTHON], python-3.2, [], [ | |
510 | PKG_CHECK_MODULES([PYTHON], python-2.7, [], [ | |
511 | AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar]) | |
512 | ])])])])]) | |
513 | ||
514 | ||
515 | AC_MSG_CHECKING([whether we found a working Python version]) | |
516 | AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([ | |
517 | #include <Python.h> | |
518 | #if PY_VERSION_HEX < 0x02070000 | |
519 | #error python too old | |
520 | #endif | |
521 | int main(void); | |
522 | ], | |
523 | [ | |
524 | { | |
525 | Py_Initialize(); | |
526 | return 0; | |
527 | } | |
528 | ])], [ | |
529 | AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar]) | |
530 | ]) | |
531 | fi | |
532 | ]) | |
533 | AC_SUBST(PYTHON_CFLAGS) | |
534 | AC_SUBST(PYTHON_LIBS) | |
535 | ||
dad253b4 AS |
536 | # |
537 | # Logic for protobuf support. | |
538 | # | |
539 | if test "$enable_protobuf" = "yes"; then | |
540 | have_protobuf=yes | |
541 | ||
542 | # Check for protoc-c | |
543 | AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false]) | |
544 | if test "x$PROTOC_C" = "x/bin/false"; then | |
545 | have_protobuf=no | |
546 | else | |
547 | found_protobuf_c=no | |
548 | PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14, | |
549 | [found_protobuf_c=yes], | |
550 | [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])]) | |
551 | ||
552 | if test "x$found_protobuf_c" = "xyes"; then | |
553 | LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS" | |
554 | CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS" | |
555 | else | |
556 | AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], | |
557 | [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])]) | |
558 | fi | |
559 | fi | |
560 | fi | |
561 | ||
28436d6d PG |
562 | # |
563 | # Logic for old vpn commans support. | |
564 | # | |
fcc65b0f | 565 | if test "$enable_oldvpn_commands" = "yes"; then |
28436d6d PG |
566 | AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands]) |
567 | fi | |
568 | ||
dad253b4 AS |
569 | # Fail if the user explicity enabled protobuf support and we couldn't |
570 | # find the compiler or libraries. | |
571 | if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then | |
572 | AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools]) | |
573 | fi | |
574 | ||
575 | if test "x$have_protobuf" = "xyes"; then | |
576 | AC_DEFINE(HAVE_PROTOBUF,, protobuf) | |
577 | fi | |
578 | ||
579 | AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"]) | |
580 | ||
581 | # | |
582 | # End of logic for protobuf support. | |
583 | # | |
584 | ||
3453a712 PJ |
585 | if test "${enable_linux24_tcp_md5}" = "yes"; then |
586 | AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch) | |
587 | fi | |
588 | ||
d2a0ccc6 | 589 | AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements) |
590 | if test "${enable_rtadv}" != "no"; then | |
71c0fb50 | 591 | AC_MSG_RESULT(yes) |
d2a0ccc6 | 592 | AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support) |
2487bea1 | 593 | else |
594 | AC_MSG_RESULT(no) | |
71c0fb50 | 595 | fi |
7ea487bc | 596 | |
0b02a1b4 JAG |
597 | if test x"${enable_user}" = x"no"; then |
598 | enable_user="" | |
599 | else | |
600 | if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then | |
b2f36157 | 601 | enable_user="frr" |
0b02a1b4 | 602 | fi |
b2f36157 | 603 | AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User) |
edd7c245 | 604 | fi |
edd7c245 | 605 | |
0b02a1b4 JAG |
606 | if test x"${enable_group}" = x"no"; then |
607 | enable_group="" | |
608 | else | |
609 | if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then | |
b2f36157 | 610 | enable_group="frr" |
0b02a1b4 | 611 | fi |
b2f36157 | 612 | AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group) |
edd7c245 | 613 | fi |
edd7c245 | 614 | |
615 | if test x"${enable_vty_group}" = x"yes" ; then | |
8d4aee5d | 616 | AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes]) |
79cb2169 | 617 | elif test x"${enable_vty_group}" != x""; then |
8d4aee5d | 618 | if test x"${enable_vty_group}" != x"no"; then |
edd7c245 | 619 | AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group) |
620 | fi | |
621 | fi | |
26275b05 | 622 | AC_SUBST([enable_user]) |
623 | AC_SUBST([enable_group]) | |
624 | AC_SUBST([enable_vty_group]) | |
edd7c245 | 625 | |
aa593d5e | 626 | enable_configfile_mask=${enable_configfile_mask:-0600} |
627 | AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files) | |
628 | ||
629 | enable_logfile_mask=${enable_logfile_mask:-0600} | |
630 | AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files) | |
631 | ||
7a6da5ba | 632 | MPATH_NUM=1 |
7ea487bc | 633 | |
634 | case "${enable_multipath}" in | |
7c5d2b76 | 635 | 0) |
7a6da5ba | 636 | MPATH_NUM=64 |
7c5d2b76 | 637 | ;; |
90fb3e13 | 638 | [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]]) |
7a6da5ba | 639 | MPATH_NUM="${enable_multipath}" |
7ea487bc | 640 | ;; |
641 | "") | |
642 | ;; | |
643 | *) | |
6f0e3f6e | 644 | AC_MSG_FAILURE([Please specify digit to enable multipath ARG]) |
7ea487bc | 645 | ;; |
646 | esac | |
647 | ||
7a6da5ba | 648 | AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route) |
7ea487bc | 649 | |
08c369bd DS |
650 | AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use]) |
651 | ||
c737c7ba AJ |
652 | dnl ------------------------------------ |
653 | dnl Alpine only accepts numeric versions | |
654 | dnl ------------------------------------ | |
655 | if test "x${enable_numeric_version}" != "x" ; then | |
656 | VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`" | |
657 | PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`" | |
658 | fi | |
659 | ||
1080c13f JN |
660 | dnl ----------------------------------- |
661 | dnl Add extra version string to package | |
662 | dnl name, string and version fields. | |
663 | dnl ----------------------------------- | |
664 | if test "x${EXTRAVERSION}" != "x" ; then | |
0be793e6 DL |
665 | VERSION="${VERSION}${EXTRAVERSION}" |
666 | PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}" | |
3ab11ecc | 667 | AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"]) |
0be793e6 | 668 | PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}" |
1080c13f JN |
669 | fi |
670 | ||
a16dcf7c DL |
671 | if test "x$with_pkg_git_version" = "xyes"; then |
672 | if test -d "${srcdir}/.git"; then | |
673 | AC_DEFINE(GIT_VERSION, [1], [include git version info]) | |
674 | else with_pkg_git_version="no" | |
675 | AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout]) | |
676 | fi | |
677 | fi | |
678 | AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"]) | |
0be793e6 | 679 | |
6f0e3f6e PJ |
680 | dnl ------------------------------------ |
681 | dnl Check C keywords and standard types | |
682 | dnl ------------------------------------ | |
683 | AC_C_CONST | |
684 | AC_C_INLINE | |
6f0e3f6e | 685 | AC_C_VOLATILE |
dc7a2bf1 | 686 | AC_HEADER_STDC |
6f0e3f6e PJ |
687 | dnl AC_TYPE_PID_T |
688 | AC_TYPE_UID_T | |
689 | AC_TYPE_MODE_T | |
690 | AC_TYPE_SIZE_T | |
6f0e3f6e | 691 | AC_STRUCT_TM |
dc7a2bf1 | 692 | |
6f0e3f6e PJ |
693 | dnl ------------------------- |
694 | dnl Check other header files. | |
695 | dnl ------------------------- | |
24f5e2fc DL |
696 | AC_CHECK_HEADERS([stropts.h sys/ksym.h \ |
697 | linux/version.h asm/types.h \ | |
698 | sys/cdefs.h]) | |
6f0e3f6e | 699 | |
899a4fd2 DL |
700 | ac_stdatomic_ok=false |
701 | AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs]) | |
702 | AC_CHECK_HEADER([stdatomic.h],[ | |
703 | ||
704 | AC_MSG_CHECKING([whether _Atomic qualifier works]) | |
705 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
706 | #include <stdatomic.h> | |
707 | int main(int argc, char **argv) { | |
708 | _Atomic int i = 0; | |
709 | return i; | |
710 | } | |
711 | ]])], [ | |
712 | AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h]) | |
713 | AC_MSG_RESULT([yes]) | |
714 | ac_stdatomic_ok=true | |
715 | ], [ | |
716 | AC_MSG_RESULT([no]) | |
717 | ]) | |
718 | ]) | |
719 | ||
720 | AS_IF([$ac_stdatomic_ok], [true], [ | |
721 | AC_MSG_CHECKING([for __atomic_* builtins]) | |
722 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
723 | int main(int argc, char **argv) { | |
724 | volatile int i = 1; | |
725 | __atomic_store_n (&i, 0, __ATOMIC_RELEASE); | |
726 | return __atomic_load_n (&i, __ATOMIC_ACQUIRE); | |
727 | } | |
728 | ]])], [ | |
729 | AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins]) | |
730 | AC_MSG_RESULT([yes]) | |
731 | ], [ | |
732 | AC_MSG_RESULT([no]) | |
733 | ||
734 | dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work | |
735 | AC_MSG_CHECKING([for __sync_* builtins]) | |
736 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
737 | int main(int argc, char **argv) { | |
738 | volatile int i = 1; | |
739 | __sync_fetch_and_sub (&i, 1); | |
740 | return __sync_val_compare_and_swap (&i, 0, 1); | |
741 | } | |
742 | ]])], [ | |
743 | AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins]) | |
744 | AC_MSG_RESULT([yes]) | |
745 | ||
746 | AC_MSG_CHECKING([for __sync_swap builtin]) | |
747 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
748 | int main(int argc, char **argv) { | |
749 | volatile int i = 1; | |
750 | return __sync_swap (&i, 2); | |
751 | } | |
752 | ]])], [ | |
753 | AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin]) | |
754 | AC_MSG_RESULT([yes]) | |
755 | ], [ | |
756 | AC_MSG_RESULT([no]) | |
757 | ]) | |
758 | ||
759 | ], [ | |
760 | AC_MSG_RESULT([no]) | |
761 | AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins]) | |
762 | ]) | |
763 | ]) | |
764 | ]) | |
765 | ||
6f0e3f6e | 766 | dnl Utility macro to avoid retyping includes all the time |
8e4da10b | 767 | m4_define([FRR_INCLUDES], |
6f0e3f6e PJ |
768 | [#ifdef SUNOS_5 |
769 | #define _XPG4_2 | |
770 | #define __EXTENSIONS__ | |
771 | #endif | |
772 | #include <stdio.h> | |
24f5e2fc DL |
773 | #include <stdlib.h> |
774 | #include <stddef.h> | |
775 | #include <sys/types.h> | |
6f0e3f6e | 776 | /* sys/conf.h depends on param.h on FBSD at least */ |
24f5e2fc | 777 | #include <sys/param.h> |
6f0e3f6e | 778 | /* Required for MAXSIG */ |
24f5e2fc DL |
779 | #include <signal.h> |
780 | #include <sys/socket.h> | |
ea057677 HT |
781 | #ifdef __APPLE__ |
782 | # define __APPLE_USE_RFC_3542 | |
783 | #endif | |
24f5e2fc DL |
784 | #include <netinet/in.h> |
785 | #include <sys/time.h> | |
786 | #include <time.h> | |
787 | #include <net/if.h> | |
2b43bf23 DO |
788 | ])dnl |
789 | ||
790 | dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and | |
791 | dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence | |
792 | dnl an additional round for it. | |
793 | ||
8e4da10b | 794 | AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES) |
2b43bf23 | 795 | |
8e4da10b DL |
796 | m4_define([FRR_INCLUDES], |
797 | FRR_INCLUDES | |
2b43bf23 DO |
798 | [#if HAVE_NET_IF_VAR_H |
799 | # include <net/if_var.h> | |
800 | #endif | |
801 | ])dnl | |
802 | ||
24f5e2fc DL |
803 | AC_CHECK_HEADERS([netinet/in_var.h \ |
804 | net/if_dl.h net/netopt.h \ | |
805 | inet/nd.h netinet/ip_icmp.h \ | |
6f0e3f6e | 806 | sys/sysctl.h sys/sockio.h kvm.h sys/conf.h], |
8e4da10b | 807 | [], [], FRR_INCLUDES) |
6f0e3f6e PJ |
808 | |
809 | AC_CHECK_HEADERS([ucontext.h], [], [], | |
810 | [#ifndef __USE_GNU | |
811 | #define __USE_GNU | |
812 | #endif /* __USE_GNU */ | |
8e4da10b | 813 | FRR_INCLUDES |
6f0e3f6e PJ |
814 | ]) |
815 | ||
bccbd141 JT |
816 | m4_define([UCONTEXT_INCLUDES], |
817 | [#include <ucontext.h>])dnl | |
818 | ||
819 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs], | |
820 | [], [], [UCONTEXT_INCLUDES]) | |
821 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs], | |
822 | [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip], | |
823 | [], [], [UCONTEXT_INCLUDES])], | |
824 | [], [UCONTEXT_INCLUDES]) | |
825 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs], | |
826 | [], [], [UCONTEXT_INCLUDES]) | |
827 | ||
8e4da10b DL |
828 | m4_define([FRR_INCLUDES], |
829 | FRR_INCLUDES | |
24f5e2fc DL |
830 | [ |
831 | #include <sys/un.h> | |
832 | #include <netinet/in_systm.h> | |
6f0e3f6e PJ |
833 | #if HAVE_NETINET_IN_VAR_H |
834 | # include <netinet/in_var.h> | |
835 | #endif | |
836 | #if HAVE_NET_IF_DL_H | |
837 | # include <net/if_dl.h> | |
838 | #endif | |
6f0e3f6e PJ |
839 | #if HAVE_NET_NETOPT_H |
840 | # include <net/netopt.h> | |
841 | #endif | |
24f5e2fc | 842 | #include <net/route.h> |
6f0e3f6e PJ |
843 | #if HAVE_INET_ND_H |
844 | # include <inet/nd.h> | |
845 | #endif | |
24f5e2fc | 846 | #include <arpa/inet.h> |
11770e10 PJ |
847 | /* Required for IDRP */ |
848 | #if HAVE_NETINET_IP_ICMP_H | |
849 | # include <netinet/ip_icmp.h> | |
850 | #endif | |
6f0e3f6e | 851 | ])dnl |
dc7a2bf1 | 852 | |
fa3232e1 | 853 | dnl V6 headers are checked below, after we check for v6 |
7ea487bc | 854 | |
ddfeb486 DL |
855 | AC_MSG_CHECKING([which operating system interface to use]) |
856 | case "$host_os" in | |
857 | sunos* | solaris2*) | |
858 | AC_MSG_RESULT([Solaris]) | |
859 | ||
860 | AC_DEFINE(SUNOS_5, 1, [SunOS 5]) | |
861 | AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6) | |
862 | ||
863 | AC_CHECK_LIB(socket, main) | |
864 | AC_CHECK_LIB(nsl, main) | |
865 | AC_CHECK_LIB(umem, main) | |
866 | AC_CHECK_FUNCS([printstack], [ | |
867 | AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack]) | |
868 | AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality]) | |
869 | ]) | |
870 | CURSES=-lcurses | |
871 | SOLARIS="solaris" | |
872 | ;; | |
873 | linux*) | |
874 | AC_MSG_RESULT([Linux]) | |
875 | ||
876 | AC_DEFINE(GNU_LINUX,,GNU Linux) | |
877 | AC_DEFINE(HAVE_NETLINK,,netlink) | |
878 | AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack) | |
879 | ||
880 | dnl Linux has a compilation problem with mixing | |
881 | dnl netinet/in.h and linux/in6.h they are not | |
882 | dnl compatible. There has been discussion on | |
883 | dnl how to fix it but no real progress on implementation | |
884 | dnl when they fix it, remove this | |
885 | AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count) | |
886 | ||
887 | AC_CHECK_DECLS([IFLA_INFO_SLAVE_KIND], [], [], [#include <linux/if_link.h>]) | |
888 | ;; | |
889 | openbsd*) | |
890 | AC_MSG_RESULT([OpenBSD]) | |
891 | ||
892 | AC_DEFINE(OPEN_BSD,,OpenBSD) | |
893 | AC_DEFINE(KAME,1,KAME IPv6) | |
d616d639 | 894 | AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding) |
004174c7 JAG |
895 | |
896 | if test "x${enable_pimd}" != "xno"; then | |
897 | case "$host_os" in | |
898 | openbsd6.0) | |
899 | ;; | |
900 | openbsd[6-9]*) | |
901 | AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1]) | |
902 | ;; | |
903 | esac | |
904 | fi | |
ddfeb486 DL |
905 | ;; |
906 | *) | |
907 | AC_MSG_RESULT([BSD]) | |
908 | ||
909 | AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST) | |
910 | AC_DEFINE(KAME,1,KAME IPv6) | |
d616d639 | 911 | AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding) |
ddfeb486 | 912 | ;; |
7ea487bc | 913 | esac |
0fb07d51 | 914 | AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris") |
7ea487bc | 915 | |
62c9f504 PJ |
916 | AC_SYS_LARGEFILE |
917 | ||
4e40b6d6 KK |
918 | dnl ------------------------ |
919 | dnl Integrated REALMS option | |
920 | dnl ------------------------ | |
921 | if test "${enable_realms}" = "yes"; then | |
922 | case "$host_os" in | |
923 | linux*) | |
924 | AC_DEFINE(SUPPORT_REALMS,, Realms support) | |
925 | ;; | |
926 | *) | |
927 | echo "Sorry, only Linux has REALMS support" | |
928 | exit 1 | |
929 | ;; | |
930 | esac | |
931 | fi | |
932 | AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"]) | |
933 | ||
7ea487bc | 934 | dnl --------------------- |
935 | dnl Integrated VTY option | |
936 | dnl --------------------- | |
937 | case "${enable_vtysh}" in | |
f0646db0 DS |
938 | "no") VTYSH="";; |
939 | *) VTYSH="vtysh"; | |
7ea487bc | 940 | AC_DEFINE(VTYSH,,VTY shell) |
fc9d0745 | 941 | dnl Vtysh uses libreadline, which looks for termcap functions at |
6f0e3f6e | 942 | dnl configure time. We follow readlines search order. |
fc9d0745 | 943 | dnl The required procedures are in libtermcap on NetBSD, in |
944 | dnl [TODO] on Linux, and in [TODO] on Solaris. | |
c0689394 | 945 | AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap", |
a969459c | 946 | [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo", |
947 | [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses", | |
948 | [AC_CHECK_LIB(ncurses, tputs, | |
949 | LIBREADLINE="$LIBREADLINE -lncurses")] | |
950 | )] | |
951 | )] | |
952 | ) | |
4c2f8e95 | 953 | AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",, |
a969459c | 954 | "$LIBREADLINE") |
7ea487bc | 955 | if test $ac_cv_lib_readline_main = no; then |
fc9d0745 | 956 | AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.]) |
7ea487bc | 957 | fi |
958 | AC_CHECK_HEADER(readline/history.h) | |
959 | if test $ac_cv_header_readline_history_h = no;then | |
960 | AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) | |
961 | fi | |
a969459c | 962 | AC_CHECK_LIB(readline, rl_completion_matches, |
963 | LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE") | |
3d3de8c4 | 964 | if test $ac_cv_lib_readline_rl_completion_matches = no; then |
965 | AC_DEFINE(rl_completion_matches,completion_matches,Old readline) | |
966 | fi | |
967 | ;; | |
7ea487bc | 968 | esac |
c0689394 | 969 | AC_SUBST(LIBREADLINE) |
f027d331 | 970 | AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh") |
7ea487bc | 971 | |
972 | dnl ---------- | |
973 | dnl PAM module | |
6159928d | 974 | dnl |
1689cf7e | 975 | dnl FRR detects the PAM library it is built against by checking for a |
6159928d DO |
976 | dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h |
977 | dnl is known to #include pam_appl.h, the standard header of a PAM library, and | |
978 | dnl openpam.h doesn't do that, although depends on the header too. Hence a | |
979 | dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection | |
980 | dnl of OpenPAM. | |
7ea487bc | 981 | dnl ---------- |
24cd435b | 982 | if test "$with_libpam" = "yes"; then |
6f0e3f6e PJ |
983 | AC_CHECK_HEADER([security/pam_misc.h], |
984 | [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h) | |
985 | AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv) | |
986 | pam_conv_func="misc_conv" | |
987 | ], | |
8e4da10b | 988 | [], FRR_INCLUDES) |
6f0e3f6e PJ |
989 | AC_CHECK_HEADER([security/openpam.h], |
990 | [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h) | |
991 | AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv) | |
992 | pam_conv_func="openpam_ttyconv" | |
993 | ], | |
8e4da10b | 994 | [], FRR_INCLUDES[#include <security/pam_appl.h>]) |
24cd435b | 995 | if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then |
996 | AC_MSG_WARN([*** pam support will not be built ***]) | |
997 | with_libpam="no" | |
998 | fi | |
999 | fi | |
1000 | ||
7ea487bc | 1001 | if test "$with_libpam" = "yes"; then |
6f0e3f6e | 1002 | dnl took this test from proftpds configure.in and suited to our needs |
7ea487bc | 1003 | dnl ------------------------------------------------------------------------- |
1004 | dnl | |
1005 | dnl This next check looks funky due to a linker problem with some versions | |
1006 | dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library | |
1007 | dnl omitted requiring libdl linking information. PAM-0.72 or better ships | |
1008 | dnl with RedHat 6.2 and Debian 2.2 or better. | |
1009 | AC_CHECK_LIB(pam, pam_start, | |
24cd435b | 1010 | [AC_CHECK_LIB(pam, $pam_conv_func, |
7ea487bc | 1011 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
1012 | LIBPAM="-lpam"], | |
1013 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) | |
1014 | LIBPAM="-lpam -lpam_misc"] | |
1015 | ) | |
1016 | ], | |
1017 | ||
1018 | [AC_CHECK_LIB(pam, pam_end, | |
24cd435b | 1019 | [AC_CHECK_LIB(pam, $pam_conv_func, |
a159ed93 | 1020 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
7ea487bc | 1021 | LIBPAM="-lpam -ldl"], |
a159ed93 | 1022 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
7ea487bc | 1023 | LIBPAM="-lpam -ldl -lpam_misc"] |
1024 | ) | |
1025 | ],AC_MSG_WARN([*** pam support will not be built ***]), | |
1026 | [-ldl]) | |
1027 | ] | |
1028 | ) | |
1029 | fi | |
1030 | AC_SUBST(LIBPAM) | |
1031 | ||
1032 | dnl ------------------------------- | |
1033 | dnl Endian-ness check | |
1034 | dnl ------------------------------- | |
1035 | AC_WORDS_BIGENDIAN | |
1036 | ||
1037 | dnl ------------------------------- | |
1038 | dnl check the size in byte of the C | |
1039 | dnl ------------------------------- | |
1040 | dnl AC_CHECK_SIZEOF(char) | |
1041 | dnl AC_CHECK_SIZEOF(int) | |
1042 | dnl AC_CHECK_SIZEOF(short) | |
1043 | dnl AC_CHECK_SIZEOF(long) | |
1044 | ||
1045 | dnl ---------------------------- | |
1046 | dnl check existance of functions | |
1047 | dnl ---------------------------- | |
6f0e3f6e PJ |
1048 | AC_FUNC_FNMATCH |
1049 | AC_FUNC_FORK | |
6f0e3f6e | 1050 | AC_FUNC_MKTIME |
6f0e3f6e | 1051 | AC_FUNC_STAT |
6f0e3f6e PJ |
1052 | |
1053 | dnl ------------------------------- | |
1054 | dnl bgpd needs pow() and hence libm | |
1055 | dnl ------------------------------- | |
1056 | TMPLIBS="$LIBS" | |
1057 | AC_CHECK_HEADER([math.h], | |
1058 | [AC_CHECK_LIB([m], [pow], | |
1059 | [LIBM="-lm" | |
1060 | LIBS="$LIBS $LIBM" | |
6f0e3f6e PJ |
1061 | AC_CHECK_FUNCS(pow,[],[LIBM=""]) |
1062 | ]) | |
1063 | ]) | |
1064 | if test x"$LIBM" = x ; then | |
1065 | AC_MSG_WARN([Unable to find working pow function - bgpd may not link]) | |
1066 | fi | |
1067 | LIBS="$TMPLIBS" | |
1068 | AC_SUBST(LIBM) | |
1069 | ||
154b9e8f DL |
1070 | AC_CHECK_FUNCS([ppoll], [ |
1071 | AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()]) | |
1072 | ]) | |
1073 | AC_CHECK_FUNCS([pollts], [ | |
1074 | AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()]) | |
1075 | ]) | |
1076 | ||
6f0e3f6e PJ |
1077 | dnl --------------- |
1078 | dnl other functions | |
1079 | dnl --------------- | |
24f5e2fc DL |
1080 | AC_CHECK_FUNCS([ \ |
1081 | strlcat strlcpy \ | |
316d0ae5 | 1082 | getgrouplist]) |
6f0e3f6e | 1083 | |
13460c44 FL |
1084 | AC_CHECK_HEADER([asm-generic/unistd.h], |
1085 | [AC_CHECK_DECL(__NR_setns, | |
1086 | AC_DEFINE(HAVE_NETNS,, Have netns),, | |
8e4da10b | 1087 | FRR_INCLUDES [#include <asm-generic/unistd.h> |
13460c44 | 1088 | ]) |
428cd73f | 1089 | AC_CHECK_FUNCS(setns)] |
13460c44 FL |
1090 | ) |
1091 | ||
238497fc PJ |
1092 | dnl -------------------------- |
1093 | dnl Determine IS-IS I/O method | |
1094 | dnl -------------------------- | |
745bf05f DL |
1095 | AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ]) |
1096 | AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ]) | |
1097 | AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ]) | |
238497fc PJ |
1098 | AC_CHECK_HEADER(net/bpf.h) |
1099 | AC_CHECK_HEADER(sys/dlpi.h) | |
1100 | AC_MSG_CHECKING(zebra IS-IS I/O method) | |
ddfeb486 DL |
1101 | |
1102 | case "$host_os" in | |
1103 | linux*) | |
1104 | AC_MSG_RESULT(pfpacket) | |
1105 | ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET" | |
1106 | ;; | |
1107 | solaris* | sunos*) | |
1108 | AC_MSG_RESULT(DLPI) | |
1109 | ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" | |
1110 | ;; | |
1111 | *) | |
1112 | if test $ac_cv_header_net_bpf_h = no; then | |
1113 | if test $ac_cv_header_sys_dlpi_h = no; then | |
1114 | AC_MSG_RESULT(none) | |
86e463cf DL |
1115 | if test "${enable_isisd}" = yes; then |
1116 | AC_MSG_FAILURE([IS-IS support requested but no packet backend found]) | |
1117 | fi | |
ddfeb486 | 1118 | AC_MSG_WARN([*** IS-IS support will not be built ***]) |
86e463cf | 1119 | enable_isisd="no" |
ddfeb486 DL |
1120 | else |
1121 | AC_MSG_RESULT(DLPI) | |
1122 | fi | |
1123 | ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" | |
238497fc | 1124 | else |
ddfeb486 DL |
1125 | AC_MSG_RESULT(BPF) |
1126 | ISIS_METHOD_MACRO="ISIS_METHOD_BPF" | |
238497fc | 1127 | fi |
ddfeb486 DL |
1128 | ;; |
1129 | esac | |
745bf05f | 1130 | AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ]) |
238497fc | 1131 | |
b99760ab | 1132 | dnl ------------------------------------ |
1133 | dnl check for broken CMSG_FIRSTHDR macro | |
1134 | dnl ------------------------------------ | |
6c20046f | 1135 | AC_MSG_CHECKING(for broken CMSG_FIRSTHDR) |
5b087528 | 1136 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
b99760ab | 1137 | #ifdef SUNOS_5 |
1138 | #define _XPG4_2 | |
1139 | #define __EXTENSIONS__ | |
1140 | #endif | |
24f5e2fc | 1141 | #include <stdlib.h> |
b99760ab | 1142 | #include <sys/types.h> |
1143 | #include <sys/socket.h> | |
1144 | ||
1145 | main() | |
1146 | { | |
1147 | struct msghdr msg; | |
1148 | char buf[4]; | |
1149 | ||
1150 | msg.msg_control = buf; | |
1151 | msg.msg_controllen = 0; | |
1152 | ||
1153 | if (CMSG_FIRSTHDR(&msg) != NULL) | |
1154 | exit(0); | |
1155 | exit (1); | |
5b087528 | 1156 | }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)], |
d33e8d7b | 1157 | [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)]) |
b99760ab | 1158 | |
42c98199 | 1159 | dnl --------------------------------------------------------------- |
1160 | dnl figure out how to specify an interface in multicast sockets API | |
1161 | dnl --------------------------------------------------------------- | |
8e4da10b | 1162 | AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES) |
42c98199 | 1163 | |
b3f2bf7c | 1164 | AC_CHECK_HEADERS([linux/mroute.h], [], [],[ |
24f5e2fc DL |
1165 | #include <sys/socket.h> |
1166 | #include <netinet/in.h> | |
b3f2bf7c RW |
1167 | #define _LINUX_IN_H /* For Linux <= 2.6.25 */ |
1168 | #include <linux/types.h> | |
1169 | ]) | |
1170 | ||
8e4da10b DL |
1171 | m4_define([FRR_INCLUDES], |
1172 | FRR_INCLUDES | |
b3f2bf7c RW |
1173 | [#if HAVE_LINUX_MROUTE_H |
1174 | # include <linux/mroute.h> | |
1175 | #endif | |
1176 | ])dnl | |
1177 | ||
1178 | AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[ | |
24f5e2fc DL |
1179 | #include <sys/socket.h> |
1180 | #include <sys/types.h> | |
1181 | #include <netinet/in.h> | |
1182 | #include <net/route.h> | |
b3f2bf7c RW |
1183 | ]) |
1184 | ||
8e4da10b DL |
1185 | m4_define([FRR_INCLUDES], |
1186 | FRR_INCLUDES | |
b3f2bf7c RW |
1187 | [#if HAVE_NETINET_IP_MROUTE_H |
1188 | # include <netinet/ip_mroute.h> | |
1189 | #endif | |
1190 | ])dnl | |
1191 | ||
42c98199 | 1192 | AC_MSG_CHECKING([for BSD struct ip_mreq hack]) |
24f5e2fc DL |
1193 | AC_TRY_COMPILE([#include <sys/param.h>], |
1194 | [#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 | 1195 | return (0); |
1196 | #else | |
1197 | #error No support for BSD struct ip_mreq hack detected | |
1198 | #endif],[AC_MSG_RESULT(yes) | |
1199 | AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])], | |
1200 | AC_MSG_RESULT(no)) | |
1201 | ||
10d04cdb DT |
1202 | AC_MSG_CHECKING([for RFC3678 protocol-independed API]) |
1203 | AC_TRY_COMPILE([ | |
1204 | #include <sys/types.h> | |
1205 | #include <netinet/in.h> | |
1206 | ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr)); | |
1207 | ], [AC_MSG_RESULT(yes) | |
1208 | AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])], | |
1209 | AC_MSG_RESULT(no)) | |
1210 | ||
c543a173 AS |
1211 | dnl --------------------------------------------------------------- |
1212 | dnl figure out how to check link-state | |
1213 | dnl --------------------------------------------------------------- | |
24f5e2fc DL |
1214 | AC_CHECK_HEADER( [net/if_media.h], |
1215 | [m4_define([LINK_DETECT_INCLUDES], | |
8e4da10b | 1216 | FRR_INCLUDES |
24f5e2fc DL |
1217 | [#include <net/if_media.h> |
1218 | ]) | |
1219 | AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status], | |
1220 | AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]), | |
1221 | [], LINK_DETECT_INCLUDES)], | |
1222 | [], | |
8e4da10b | 1223 | FRR_INCLUDES) |
c543a173 | 1224 | |
9234b382 DV |
1225 | dnl --------------------------------------------------------------- |
1226 | dnl Additional, newer way to check link-state using ifi_link_state. | |
1227 | dnl Not available in all BSD's when ifmediareq available | |
1228 | dnl --------------------------------------------------------------- | |
24f5e2fc DL |
1229 | AC_CHECK_MEMBERS([struct if_data.ifi_link_state], |
1230 | AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]), | |
8e4da10b | 1231 | [], FRR_INCLUDES) |
9234b382 | 1232 | |
0df7c91f PJ |
1233 | dnl ------------------------ |
1234 | dnl TCP_MD5SIG socket option | |
1235 | dnl ------------------------ | |
1236 | ||
1237 | AC_CHECK_HEADER([netinet/tcp.h], | |
1238 | [m4_define([MD5_INCLUDES], | |
8e4da10b | 1239 | FRR_INCLUDES |
0df7c91f PJ |
1240 | [#include <netinet/tcp.h> |
1241 | ]) | |
1242 | AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)], | |
1243 | [], | |
8e4da10b | 1244 | FRR_INCLUDES) |
0df7c91f PJ |
1245 | if test $ac_cv_have_decl_TCP_MD5SIG = no; then |
1246 | AC_CHECK_HEADER([linux/tcp.h], | |
1247 | [m4_define([MD5_INCLUDES], | |
8e4da10b | 1248 | FRR_INCLUDES |
0df7c91f PJ |
1249 | [#include <linux/tcp.h> |
1250 | ]) | |
1251 | AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)]) | |
1252 | fi | |
1253 | ||
60060acc RW |
1254 | dnl ---------------------------------------------------------------------------- |
1255 | dnl figure out if domainname is available in the utsname struct (GNU extension). | |
1256 | dnl ---------------------------------------------------------------------------- | |
1257 | AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>]) | |
1258 | ||
fa3232e1 | 1259 | dnl ------------------ |
1260 | dnl IPv6 header checks | |
1261 | dnl ------------------ | |
24f5e2fc | 1262 | AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \ |
6f0e3f6e | 1263 | netinet6/in6_var.h netinet6/nd6.h], [], [], |
8e4da10b | 1264 | FRR_INCLUDES) |
fa3232e1 | 1265 | |
8e4da10b DL |
1266 | m4_define([FRR_INCLUDES],dnl |
1267 | FRR_INCLUDES | |
6f0e3f6e PJ |
1268 | [#if HAVE_NETINET6_IN6_H |
1269 | #include <netinet6/in6.h> | |
1270 | #endif | |
1271 | #if HAVE_NETINET_IN6_VAR_H | |
1272 | #include <netinet/in6_var.h> | |
1273 | #endif | |
24f5e2fc | 1274 | #include <netinet/icmp6.h> |
6f0e3f6e PJ |
1275 | #if HAVE_NETINET6_IN6_VAR_H |
1276 | # include <netinet6/in6_var.h> | |
1277 | #endif | |
1278 | #if HAVE_NETINET6_ND6_H | |
fbf24544 | 1279 | # include <netinet6/nd6.h> |
6f0e3f6e PJ |
1280 | #endif |
1281 | ])dnl | |
1282 | ||
cbcd9bfc JT |
1283 | dnl disable doc check |
1284 | if test "${enable_doc}" = "no";then | |
1285 | DOC="" | |
1286 | else | |
1287 | DOC="doc" | |
1288 | fi | |
1289 | ||
7ea487bc | 1290 | dnl -------------------- |
1291 | dnl Daemon disable check | |
1292 | dnl -------------------- | |
64d44794 | 1293 | AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no") |
7ea487bc | 1294 | |
1295 | if test "${enable_bgpd}" = "no";then | |
1296 | BGPD="" | |
1297 | else | |
1298 | BGPD="bgpd" | |
1299 | fi | |
f027d331 | 1300 | AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd") |
7ea487bc | 1301 | |
7f269117 | 1302 | AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no") |
afca0690 | 1303 | AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no") |
30237d29 | 1304 | AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no") |
7ea487bc | 1305 | |
30237d29 | 1306 | AS_IF([test "${enable_ldpd}" != "no"], [ |
87ab4aec | 1307 | AC_DEFINE(HAVE_LDPD, 1, ldpd) |
30237d29 | 1308 | ]) |
eac6e3f0 | 1309 | |
42350cfc | 1310 | NHRPD="" |
ddfeb486 DL |
1311 | case "$host_os" in |
1312 | linux*) | |
1313 | if test "${enable_nhrpd}" != "no"; then | |
1314 | NHRPD="nhrpd" | |
1315 | fi | |
1316 | ;; | |
1317 | *) | |
1318 | if test "${enable_nhrpd}" = "yes"; then | |
1319 | AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.]) | |
1320 | fi | |
1321 | ;; | |
1322 | esac | |
2fb975da TT |
1323 | AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd") |
1324 | ||
b6f5781c | 1325 | AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no") |
7f57883e | 1326 | |
9473e340 DS |
1327 | if test "${enable_watchfrr}" = "no";then |
1328 | WATCHFRR="" | |
d0199430 | 1329 | else |
9473e340 | 1330 | WATCHFRR="watchfrr" |
d0199430 | 1331 | fi |
9473e340 | 1332 | AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr") |
d0199430 | 1333 | |
1ef74ef7 | 1334 | OSPFCLIENT="" |
cd66cd4c | 1335 | if test "${enable_ospfapi}" != "no";then |
9a569848 | 1336 | AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI) |
1ef74ef7 | 1337 | |
cd66cd4c | 1338 | if test "${enable_ospfclient}" != "no";then |
1ef74ef7 | 1339 | OSPFCLIENT="ospfclient" |
1ef74ef7 | 1340 | fi |
7ea487bc | 1341 | fi |
cd66cd4c | 1342 | |
f027d331 | 1343 | AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient") |
7f269117 | 1344 | AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no") |
b6f5781c | 1345 | AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no") |
afca0690 | 1346 | AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no") |
86e463cf | 1347 | AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no") |
35a3c3c1 | 1348 | AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no") |
12e41d03 | 1349 | |
7ea487bc | 1350 | if test "${enable_bgp_announce}" = "no";then |
750e8146 PJ |
1351 | AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra) |
1352 | else | |
1353 | AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra) | |
7ea487bc | 1354 | fi |
1355 | ||
65efcfce LB |
1356 | if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then |
1357 | with_rfp_path="bgpd/rfp-example" | |
1358 | fi | |
1359 | if test "${with_rfp_path}" != "no"; then | |
1360 | VNC_RFP_PATH="${with_rfp_path}" | |
1361 | AC_SUBST(VNC_RFP_PATH) | |
1362 | fi | |
1363 | ||
f95f2ad9 | 1364 | if test "${enable_bgp_vnc}" != "no";then |
65efcfce LB |
1365 | AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support) |
1366 | RFPTEST="${with_rfp_path}/rfptest" | |
1367 | LIBRFP="${with_rfp_path}/librfp" | |
1368 | RFPINC="${with_rfp_path}/librfp" | |
1369 | else | |
1370 | RFPTEST= | |
1371 | LIBRFP= | |
1372 | RFPINC="bgpd/rfp-example/librfp" | |
1373 | fi | |
1374 | # set | |
f95f2ad9 | 1375 | AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno]) |
65efcfce | 1376 | |
cbcd9bfc | 1377 | AC_SUBST(DOC) |
65efcfce LB |
1378 | AC_SUBST(RFPTEST) |
1379 | AC_SUBST(LIBRFP) | |
1380 | AC_SUBST(RFPINC) | |
7ea487bc | 1381 | AC_SUBST(BGPD) |
97cee877 | 1382 | AC_SUBST(SOLARIS) |
7ea487bc | 1383 | AC_SUBST(VTYSH) |
7ea487bc | 1384 | AC_SUBST(CURSES) |
f9e75524 JAG |
1385 | AC_CHECK_LIB(crypt, crypt, [], |
1386 | [AC_CHECK_LIB(crypto, DES_crypt)]) | |
7ea487bc | 1387 | AC_CHECK_LIB(resolv, res_init) |
7ea487bc | 1388 | |
25f45887 JJ |
1389 | dnl --------------------------- |
1390 | dnl check system has PCRE regexp | |
1391 | dnl --------------------------- | |
1392 | if test "x$enable_pcreposix" = "xyes"; then | |
ad9a0825 DL |
1393 | AC_CHECK_LIB(pcreposix, regexec, [], [ |
1394 | AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix]) | |
1395 | ]) | |
25f45887 | 1396 | fi |
25f45887 | 1397 | AC_SUBST(HAVE_LIBPCREPOSIX) |
7ea487bc | 1398 | |
2fb975da TT |
1399 | dnl ------------------ |
1400 | dnl check C-Ares library | |
1401 | dnl ------------------ | |
42350cfc | 1402 | if test "${NHRPD}" != ""; then |
92e50261 DL |
1403 | PKG_CHECK_MODULES([CARES], [libcares], , [ |
1404 | AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.]) | |
1405 | ]) | |
2fb975da TT |
1406 | fi |
1407 | ||
1408 | ||
7ea487bc | 1409 | dnl ------------------ |
b1fc9acb | 1410 | dnl check Net-SNMP library |
7ea487bc | 1411 | dnl ------------------ |
53b99735 | 1412 | if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then |
08d7f653 VB |
1413 | AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no]) |
1414 | if test x"$NETSNMP_CONFIG" = x"no"; then | |
1415 | AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config]) | |
1416 | fi | |
46081234 DL |
1417 | SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`" |
1418 | SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`" | |
08d7f653 | 1419 | AC_MSG_CHECKING([whether we can link to Net-SNMP]) |
92e50261 | 1420 | AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([ |
08d7f653 VB |
1421 | int main(void); |
1422 | ], | |
1423 | [ | |
1424 | { | |
1425 | return 0; | |
1426 | } | |
92e50261 | 1427 | ])], [ |
08d7f653 | 1428 | AC_MSG_ERROR([--enable-snmp given but not usable])]) |
d6be5fb9 VB |
1429 | case "${enable_snmp}" in |
1430 | yes) | |
1431 | SNMP_METHOD=agentx | |
1432 | ;; | |
1433 | smux|agentx) | |
1434 | SNMP_METHOD="${enable_snmp}" | |
1435 | ;; | |
1436 | *) | |
1437 | AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx]) | |
1438 | ;; | |
1439 | esac | |
1440 | AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd]) | |
1441 | AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd]) | |
1442 | AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd) | |
6cf9df08 | 1443 | fi |
46081234 DL |
1444 | AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"]) |
1445 | AC_SUBST(SNMP_LIBS) | |
1446 | AC_SUBST(SNMP_CFLAGS) | |
6cf9df08 | 1447 | |
4db0cff1 QY |
1448 | dnl --------------- |
1449 | dnl math | |
1450 | dnl --------------- | |
1451 | AC_SEARCH_LIBS([sqrt], [m]) | |
1452 | ||
b249c083 DL |
1453 | dnl --------------- |
1454 | dnl dlopen & dlinfo | |
1455 | dnl --------------- | |
30771d65 DL |
1456 | AC_SEARCH_LIBS(dlopen, [dl dld], [], [ |
1457 | AC_MSG_ERROR([unable to find the dlopen()]) | |
1458 | ]) | |
1459 | ||
b249c083 DL |
1460 | AC_CHECK_HEADERS([link.h]) |
1461 | ||
1462 | AC_MSG_CHECKING([for dlinfo(RTLD_DI_ORIGIN)]) | |
1463 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
1464 | #include <stdlib.h> | |
1465 | #ifdef HAVE_LINK_H | |
1466 | #include <link.h> | |
1467 | #endif | |
1468 | #include <dlfcn.h> | |
1469 | ]], [[ | |
1470 | char origin[1]; | |
1471 | dlinfo (NULL, RTLD_DI_ORIGIN, &origin); | |
1472 | ]])], [ | |
1473 | AC_MSG_RESULT(yes) | |
1474 | AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN]) | |
1475 | ], [ | |
1476 | AC_MSG_RESULT(no) | |
1477 | ]) | |
1478 | ||
1479 | AC_MSG_CHECKING([for dlinfo(RTLD_DI_LINKMAP)]) | |
1480 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
1481 | #include <stdlib.h> | |
1482 | #ifdef HAVE_LINK_H | |
1483 | #include <link.h> | |
1484 | #endif | |
1485 | #include <dlfcn.h> | |
1486 | ]], [[ | |
1487 | struct link_map *lm = NULL; | |
1488 | dlinfo (NULL, RTLD_DI_LINKMAP, &lm); | |
1489 | ]])], [ | |
1490 | AC_MSG_RESULT(yes) | |
1491 | AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP]) | |
1492 | ], [ | |
1493 | AC_MSG_RESULT(no) | |
1494 | ]) | |
1495 | ||
6cf9df08 | 1496 | |
62ff928b DS |
1497 | AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx") |
1498 | ||
7ea487bc | 1499 | dnl --------------------------- |
6f0e3f6e | 1500 | dnl sockaddr and netinet checks |
7ea487bc | 1501 | dnl --------------------------- |
24f5e2fc DL |
1502 | AC_CHECK_TYPES([ |
1503 | struct sockaddr_dl, | |
1504 | struct vifctl, struct mfcctl, struct sioc_sg_req, | |
12e41d03 | 1505 | vifi_t, struct sioc_vif_req, struct igmpmsg, |
6f0e3f6e PJ |
1506 | struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq, |
1507 | struct nd_opt_adv_interval, struct rt_addrinfo, | |
11770e10 | 1508 | struct nd_opt_homeagent_info, struct nd_opt_adv_interval], |
8e4da10b | 1509 | [], [], FRR_INCLUDES) |
6f0e3f6e PJ |
1510 | |
1511 | AC_CHECK_MEMBERS([struct sockaddr.sa_len, | |
1512 | struct sockaddr_in.sin_len, struct sockaddr_un.sun_len, | |
ca3ccd87 | 1513 | struct sockaddr_dl.sdl_len, |
6f0e3f6e PJ |
1514 | struct if6_aliasreq.ifra_lifetime, |
1515 | struct nd_opt_adv_interval.nd_opt_ai_type], | |
8e4da10b | 1516 | [], [], FRR_INCLUDES) |
29c4c9bd | 1517 | |
6f0e3f6e | 1518 | dnl --------------------------- |
11770e10 | 1519 | dnl IRDP/pktinfo/icmphdr checks |
6f0e3f6e | 1520 | dnl --------------------------- |
8dc1f7fc DL |
1521 | |
1522 | AC_CHECK_TYPES([struct in_pktinfo], [ | |
1523 | AC_CHECK_TYPES([struct icmphdr], [ | |
1524 | IRDP=true | |
1525 | ], [ | |
1526 | IRDP=false | |
1527 | ], [FRR_INCLUDES]) | |
1528 | ], [ | |
1529 | IRDP=false | |
1530 | ], [FRR_INCLUDES]) | |
1531 | ||
1532 | case "${enable_irdp}" in | |
1533 | yes) | |
1534 | $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) | |
1535 | ;; | |
1536 | no) | |
1537 | IRDP=false | |
1538 | ;; | |
1539 | esac | |
1540 | ||
1541 | AM_CONDITIONAL(IRDP, $IRDP) | |
29c4c9bd | 1542 | |
12e41d03 DL |
1543 | dnl ----------------------- |
1544 | dnl checking for IP_PKTINFO | |
1545 | dnl ----------------------- | |
1546 | AC_MSG_CHECKING(for IP_PKTINFO) | |
1547 | AC_TRY_COMPILE([#include <netdb.h>], [ | |
1548 | int opt = IP_PKTINFO; | |
1549 | ], [ | |
1550 | AC_MSG_RESULT(yes) | |
1551 | AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO]) | |
1552 | ], [ | |
1553 | AC_MSG_RESULT(no) | |
1554 | ]) | |
1555 | ||
1556 | dnl --------------------------- | |
1557 | dnl checking for IP_RECVDSTADDR | |
1558 | dnl --------------------------- | |
1559 | AC_MSG_CHECKING(for IP_RECVDSTADDR) | |
1560 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1561 | int opt = IP_RECVDSTADDR; | |
1562 | ], [ | |
1563 | AC_MSG_RESULT(yes) | |
1564 | AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR]) | |
1565 | ], [ | |
1566 | AC_MSG_RESULT(no) | |
1567 | ]) | |
1568 | ||
1569 | dnl ---------------------- | |
1570 | dnl checking for IP_RECVIF | |
1571 | dnl ---------------------- | |
1572 | AC_MSG_CHECKING(for IP_RECVIF) | |
1573 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1574 | int opt = IP_RECVIF; | |
1575 | ], [ | |
1576 | AC_MSG_RESULT(yes) | |
1577 | AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF]) | |
1578 | ], [ | |
1579 | AC_MSG_RESULT(no) | |
1580 | ]) | |
1581 | ||
eac6e3f0 RW |
1582 | dnl ---------------------- |
1583 | dnl checking for SO_BINDANY | |
1584 | dnl ---------------------- | |
1585 | AC_MSG_CHECKING(for SO_BINDANY) | |
1586 | AC_TRY_COMPILE([#include <sys/socket.h>], [ | |
1587 | int opt = SO_BINDANY; | |
1588 | ], [ | |
1589 | AC_MSG_RESULT(yes) | |
1590 | AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY]) | |
1591 | ], [ | |
1592 | AC_MSG_RESULT(no) | |
1593 | ]) | |
1594 | ||
1595 | dnl ---------------------- | |
1596 | dnl checking for IP_FREEBIND | |
1597 | dnl ---------------------- | |
1598 | AC_MSG_CHECKING(for IP_FREEBIND) | |
1599 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1600 | int opt = IP_FREEBIND; | |
1601 | ], [ | |
1602 | AC_MSG_RESULT(yes) | |
1603 | AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND]) | |
1604 | ], [ | |
1605 | AC_MSG_RESULT(no) | |
1606 | ]) | |
1607 | ||
ba0cb3fe DS |
1608 | dnl -------------------------------------- |
1609 | dnl checking for be32dec existence or not | |
1610 | dnl -------------------------------------- | |
1611 | AC_CHECK_DECLS([be32enc, be32dec], [], [], | |
1612 | [#include <sys/endian.h>]) | |
1613 | ||
c4376c9d SH |
1614 | dnl -------------------------------------- |
1615 | dnl checking for clock_time monotonic struct and call | |
1616 | dnl -------------------------------------- | |
6511cab2 PJ |
1617 | AC_CHECK_DECL(CLOCK_MONOTONIC, |
1618 | [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"]) | |
9964fcfc | 1619 | AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock) |
8e4da10b | 1620 | ], [AC_MSG_RESULT(no)], [FRR_INCLUDES]) |
c4376c9d | 1621 | |
bbf5ffa0 QY |
1622 | dnl -------------------------------------- |
1623 | dnl checking for flex and bison | |
1624 | dnl -------------------------------------- | |
4a06690f | 1625 | |
bbf5ffa0 | 1626 | AM_PROG_LEX |
4a06690f | 1627 | AC_MSG_CHECKING(version of flex) |
1689cf7e JAG |
1628 | frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)" |
1629 | frr_ac_flex_version="${frr_ac_flex_version##* }" | |
1630 | AC_MSG_RESULT([$frr_ac_flex_version]) | |
1631 | AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [ | |
4a06690f DL |
1632 | LEX="$SHELL $missing_dir/missing flex" |
1633 | if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then | |
1634 | AC_MSG_WARN([using pregenerated flex output files]) | |
1635 | else | |
1636 | AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)]) | |
1637 | fi | |
1638 | AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy]) | |
1639 | AC_SUBST([LEXLIB], ['']) | |
1640 | ]) | |
0d37f9f3 | 1641 | |
bbf5ffa0 | 1642 | AC_PROG_YACC |
0d37f9f3 DL |
1643 | dnl thanks GNU bison for this b*llshit... |
1644 | AC_MSG_CHECKING(version of bison) | |
1689cf7e JAG |
1645 | frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)" |
1646 | frr_ac_bison_version="${frr_ac_bison_version##* }" | |
1647 | frr_ac_bison_missing="false" | |
1648 | case "x${frr_ac_bison_version}" in | |
0d37f9f3 DL |
1649 | x2.7*) |
1650 | BISON_OPENBRACE='"' | |
1651 | BISON_CLOSEBRACE='"' | |
05dbb7df | 1652 | BISON_VERBOSE='' |
1689cf7e | 1653 | AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older]) |
0d37f9f3 DL |
1654 | ;; |
1655 | x2.*|x1.*) | |
1689cf7e | 1656 | AC_MSG_RESULT([$frr_ac_bison_version]) |
0d37f9f3 | 1657 | AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.]) |
1689cf7e | 1658 | frr_ac_bison_missing="true" |
0d37f9f3 DL |
1659 | ;; |
1660 | x) | |
1661 | AC_MSG_RESULT([none]) | |
1662 | AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.]) | |
1689cf7e | 1663 | frr_ac_bison_missing="true" |
0d37f9f3 DL |
1664 | ;; |
1665 | *) | |
1666 | BISON_OPENBRACE='{' | |
1667 | BISON_CLOSEBRACE='}' | |
05dbb7df | 1668 | BISON_VERBOSE='-Dparse.error=verbose' |
1689cf7e | 1669 | AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer]) |
0d37f9f3 DL |
1670 | ;; |
1671 | esac | |
1672 | AC_SUBST(BISON_OPENBRACE) | |
1673 | AC_SUBST(BISON_CLOSEBRACE) | |
05dbb7df | 1674 | AC_SUBST(BISON_VERBOSE) |
0d37f9f3 | 1675 | |
1689cf7e | 1676 | if $frr_ac_bison_missing; then |
0d37f9f3 DL |
1677 | YACC="$SHELL $missing_dir/missing bison -y" |
1678 | if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then | |
1679 | AC_MSG_WARN([using pregenerated bison output files]) | |
1680 | else | |
1681 | AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)]) | |
1682 | fi | |
1683 | fi | |
bbf5ffa0 | 1684 | |
edd7c245 | 1685 | dnl ------------------- |
1686 | dnl capabilities checks | |
1687 | dnl ------------------- | |
41d3fc96 | 1688 | if test "${enable_capabilities}" != "no"; then |
1689 | AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available) | |
1690 | AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);], | |
1691 | [AC_MSG_RESULT(yes) | |
1692 | AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl) | |
8e4da10b | 1693 | frr_ac_keepcaps="yes"], |
41d3fc96 | 1694 | AC_MSG_RESULT(no) |
edd7c245 | 1695 | ) |
8e4da10b | 1696 | if test x"${frr_ac_keepcaps}" = x"yes"; then |
41d3fc96 | 1697 | AC_CHECK_HEADERS(sys/capability.h) |
1698 | fi | |
1699 | if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then | |
1700 | AC_CHECK_LIB(cap, cap_init, | |
1701 | [AC_DEFINE(HAVE_LCAPS,1,Capabilities) | |
1702 | LIBCAP="-lcap" | |
8e4da10b | 1703 | frr_ac_lcaps="yes"] |
41d3fc96 | 1704 | ) |
ceacedba | 1705 | else |
1706 | AC_CHECK_HEADERS(priv.h, | |
1707 | [AC_MSG_CHECKING(Solaris style privileges are available) | |
1708 | AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);], | |
1709 | [AC_MSG_RESULT(yes) | |
1710 | AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags) | |
8e4da10b | 1711 | frr_ac_scaps="yes"], |
ceacedba | 1712 | AC_MSG_RESULT(no) |
1713 | ) | |
1714 | ] | |
1715 | ) | |
1716 | fi | |
8e4da10b DL |
1717 | if test x"${frr_ac_scaps}" = x"yes" \ |
1718 | -o x"${frr_ac_lcaps}" = x"yes"; then | |
ceacedba | 1719 | AC_DEFINE(HAVE_CAPABILITIES,1,capabilities) |
41d3fc96 | 1720 | fi |
edd7c245 | 1721 | fi |
1722 | AC_SUBST(LIBCAP) | |
1723 | ||
fb2d1502 | 1724 | dnl --------------------------- |
1725 | dnl check for glibc 'backtrace' | |
1726 | dnl --------------------------- | |
8c99b4c1 DL |
1727 | if test x"${enable_backtrace}" != x"no" ; then |
1728 | backtrace_ok=no | |
1729 | AC_CHECK_HEADER([execinfo.h], [ | |
1730 | AC_SEARCH_LIBS([backtrace], [execinfo], [ | |
1731 | AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace]) | |
1732 | AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding]) | |
1733 | backtrace_ok=yes | |
1734 | ],, [-lm]) | |
eda3529e | 1735 | ]) |
8c99b4c1 DL |
1736 | |
1737 | if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then | |
1738 | dnl user explicitly requested backtrace but we failed to find support | |
1739 | AC_MSG_FAILURE([failed to find backtrace support]) | |
1740 | fi | |
1741 | fi | |
fb2d1502 | 1742 | |
41be32bf PJ |
1743 | dnl ----------------------------------------- |
1744 | dnl check for malloc mallinfo struct and call | |
1745 | dnl this must try and link using LIBS, in | |
1746 | dnl order to check no alternative allocator | |
1747 | dnl has been specified, which might not provide | |
1748 | dnl mallinfo, e.g. such as Umem on Solaris. | |
1749 | dnl ----------------------------------------- | |
6f0e3f6e | 1750 | AC_CHECK_HEADER([malloc.h], |
41be32bf PJ |
1751 | [AC_MSG_CHECKING(whether mallinfo is available) |
1752 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]], | |
1753 | [[struct mallinfo ac_x; ac_x = mallinfo ();]])], | |
1754 | [AC_MSG_RESULT(yes) | |
1755 | AC_DEFINE(HAVE_MALLINFO,,mallinfo)], | |
1756 | AC_MSG_RESULT(no) | |
1757 | ) | |
8e4da10b | 1758 | ], [], FRR_INCLUDES) |
41be32bf | 1759 | |
b6116506 DL |
1760 | dnl ------ |
1761 | dnl ZeroMQ | |
1762 | dnl ------ | |
1763 | if test "x$enable_zeromq" != "xno"; then | |
1764 | PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [ | |
1765 | AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support]) | |
1766 | ZEROMQ=true | |
1767 | ], [ | |
1768 | if test "x$enable_zeromq" = "xyes"; then | |
1769 | AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found]) | |
1770 | fi | |
1771 | ]) | |
1772 | fi | |
1773 | AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue") | |
1774 | ||
408ad943 | 1775 | dnl ---------- |
1776 | dnl configure date | |
1777 | dnl ---------- | |
1778 | CONFDATE=`date '+%Y%m%d'` | |
1779 | AC_SUBST(CONFDATE) | |
1780 | ||
7ea487bc | 1781 | dnl ------------------------------ |
a159ed93 | 1782 | dnl set paths for state directory |
23bd12c3 | 1783 | dnl ------------------------------ |
e84999d9 | 1784 | AC_MSG_CHECKING(directory to use for state file) |
23bd12c3 | 1785 | if test "${prefix}" = "NONE"; then |
b2f36157 | 1786 | frr_statedir_prefix=""; |
23bd12c3 | 1787 | else |
b2f36157 | 1788 | frr_statedir_prefix=${prefix} |
23bd12c3 | 1789 | fi |
1790 | if test "${localstatedir}" = '${prefix}/var'; then | |
8e4da10b | 1791 | for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl |
b2f36157 DL |
1792 | ${frr_statedir_prefix}/var/adm dnl |
1793 | ${frr_statedir_prefix}/etc dnl | |
a159ed93 | 1794 | /var/run dnl |
1795 | /var/adm dnl | |
1796 | /etc dnl | |
1797 | /dev/null; | |
23bd12c3 | 1798 | do |
8e4da10b | 1799 | test -d $FRR_STATE_DIR && break |
23bd12c3 | 1800 | done |
8e4da10b | 1801 | frr_statedir=$FRR_STATE_DIR |
23bd12c3 | 1802 | else |
b2f36157 | 1803 | frr_statedir=${localstatedir} |
a159ed93 | 1804 | fi |
b2f36157 | 1805 | if test $frr_statedir = "/dev/null"; then |
a159ed93 | 1806 | AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!') |
1807 | fi | |
b2f36157 DL |
1808 | AC_MSG_RESULT(${frr_statedir}) |
1809 | AC_SUBST(frr_statedir) | |
1810 | ||
b2f36157 | 1811 | AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket) |
b2f36157 | 1812 | AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket) |
b2f36157 | 1813 | AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory) |
7ea487bc | 1814 | |
95c4aff2 DL |
1815 | dnl autoconf does this, but it does it too late... |
1816 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
1817 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
1818 | ||
1819 | dnl get the full path, recursing through variables... | |
1820 | vtysh_bin="$bindir/vtysh" | |
1821 | for I in 1 2 3 4 5 6 7 8 9 10; do | |
1822 | eval vtysh_bin="\"$vtysh_bin\"" | |
1823 | done | |
1824 | AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary) | |
1825 | ||
a07169b1 DL |
1826 | CFG_SYSCONF="$sysconfdir" |
1827 | CFG_SBIN="$sbindir" | |
1828 | CFG_STATE="$frr_statedir" | |
30771d65 | 1829 | CFG_MODULE="$moduledir" |
a07169b1 DL |
1830 | for I in 1 2 3 4 5 6 7 8 9 10; do |
1831 | eval CFG_SYSCONF="\"$CFG_SYSCONF\"" | |
1832 | eval CFG_SBIN="\"$CFG_SBIN\"" | |
1833 | eval CFG_STATE="\"$CFG_STATE\"" | |
30771d65 | 1834 | eval CFG_MODULE="\"$CFG_MODULE\"" |
a07169b1 DL |
1835 | done |
1836 | AC_SUBST(CFG_SYSCONF) | |
1837 | AC_SUBST(CFG_SBIN) | |
1838 | AC_SUBST(CFG_STATE) | |
30771d65 DL |
1839 | AC_SUBST(CFG_MODULE) |
1840 | AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules) | |
a07169b1 | 1841 | |
dabecd7c MR |
1842 | dnl ------------------------------------ |
1843 | dnl Enable RPKI and add librtr to libs | |
1844 | dnl ------------------------------------ | |
1845 | if test "${enable_rpki}" = "yes"; then | |
1846 | PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0], | |
1847 | [AC_DEFINE(HAVE_RPKI,1,Enable RPKI prefix validation for BGP) | |
1848 | RPKI=true], | |
1849 | [RPKI=false | |
1850 | AC_MSG_ERROR([rtrlib was not found on your system or is too old.])] | |
1851 | ) | |
1852 | fi | |
1853 | AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue") | |
1854 | ||
1855 | dnl ------------------------------------------ | |
1856 | dnl Check whether rtrlib was build with ssh support | |
1857 | dnl ------------------------------------------ | |
1858 | AC_MSG_CHECKING([whether the RTR Library is compiled with SSH]) | |
1859 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]], | |
1860 | [[struct tr_ssh_config config;]])], | |
1861 | [AC_MSG_RESULT(yes) | |
1862 | AC_DEFINE(FOUND_SSH,,found_ssh)], | |
1863 | AC_MSG_RESULT(no) | |
1864 | ) | |
1865 | ||
7ea487bc | 1866 | dnl --------------------------- |
1867 | dnl Check htonl works correctly | |
1868 | dnl --------------------------- | |
1869 | AC_MSG_CHECKING(for working htonl) | |
6f0e3f6e | 1870 | AC_CACHE_VAL(ac_cv_htonl_works, |
8e4da10b | 1871 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])], |
6f0e3f6e PJ |
1872 | [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no]) |
1873 | ] | |
1874 | ) | |
7ea487bc | 1875 | AC_MSG_RESULT($ac_cv_htonl_works) |
1876 | ||
7f269117 | 1877 | AC_CONFIG_FILES([Makefile |
bd354725 | 1878 | bgpd/Makefile |
30237d29 | 1879 | vtysh/Makefile |
afca0690 | 1880 | doc/Makefile tests/Makefile |
22ea387f | 1881 | bgpd/rfp-example/rfptest/Makefile bgpd/rfp-example/librfp/Makefile |
22ea387f | 1882 | redhat/frr.spec |
495feb8a | 1883 | debianpkg/Makefile |
5eee7099 | 1884 | debianpkg/changelog |
c737c7ba | 1885 | alpine/APKBUILD |
3ab11ecc | 1886 | snapcraft/snapcraft.yaml |
b7a97f82 | 1887 | lib/version.h |
8efe88ea | 1888 | tests/lib/cli/test_cli.refout |
cbd04084 | 1889 | pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh |
7f57883e DS |
1890 | pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh |
1891 | pkgsrc/eigrpd.sh]) | |
65efcfce | 1892 | |
0953865f LB |
1893 | if test "${enable_bgp_vnc}" != "no"; then |
1894 | if test "${with_rfp_path}" != "bgpd/rfp-example" ; then | |
1895 | AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile]) | |
1896 | fi | |
1897 | fi | |
65efcfce | 1898 | |
26275b05 | 1899 | AC_CONFIG_FILES([solaris/Makefile]) |
1900 | ||
670bbf19 | 1901 | AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl]) |
65efcfce | 1902 | |
306ed681 DL |
1903 | AC_CONFIG_COMMANDS([lib/route_types.h], [ |
1904 | dst="${ac_abs_top_builddir}/lib/route_types.h" | |
1905 | ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \ | |
1906 | < "${ac_abs_top_srcdir}/lib/route_types.txt" \ | |
1907 | > "${dst}.tmp" | |
1908 | test -f "${dst}" \ | |
1909 | && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \ | |
1910 | && rm "${dst}.tmp" \ | |
1911 | || mv "${dst}.tmp" "${dst}" | |
1912 | ], [ | |
1913 | PERL="$PERL" | |
1914 | ]) | |
1915 | ||
1916 | AS_IF([test "x$with_pkg_git_version" = "xyes"], [ | |
1917 | AC_CONFIG_COMMANDS([lib/gitversion.h], [ | |
1918 | dst="${ac_abs_top_builddir}/lib/gitversion.h" | |
1919 | ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \ | |
1920 | "${ac_abs_top_srcdir}" \ | |
1921 | > "${dst}.tmp" | |
1922 | test -f "${dst}" \ | |
1923 | && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \ | |
1924 | && rm "${dst}.tmp" \ | |
1925 | || mv "${dst}.tmp" "${dst}" | |
1926 | ], [ | |
1927 | PERL="$PERL" | |
1928 | ]) | |
1929 | ]) | |
1930 | ||
1689cf7e | 1931 | ## Hack, but working solution to avoid rebuilding of frr.info. |
48577196 | 1932 | ## It's already in CVS until texinfo 4.7 is more common. |
14c17fd8 | 1933 | AC_OUTPUT |
7ea487bc | 1934 | |
1935 | echo " | |
447a8fe9 | 1936 | FRRouting configuration |
b2f36157 DL |
1937 | ------------------------------ |
1938 | FRR version : ${PACKAGE_VERSION} | |
1080c13f | 1939 | host operating system : ${host_os} |
7ea487bc | 1940 | source code location : ${srcdir} |
1941 | compiler : ${CC} | |
1942 | compiler flags : ${CFLAGS} | |
6f0e3f6e | 1943 | make : ${MAKE-make} |
6f0e3f6e | 1944 | linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM} |
b2f36157 | 1945 | state file directory : ${frr_statedir} |
dc7a2bf1 | 1946 | config file directory : `eval echo \`echo ${sysconfdir}\`` |
d6b72f7a | 1947 | example directory : `eval echo \`echo ${exampledir}\`` |
30771d65 | 1948 | module directory : ${CFG_MODULE} |
b2f36157 DL |
1949 | user to run as : ${enable_user} |
1950 | group to run as : ${enable_group} | |
1951 | group for vty sockets : ${enable_vty_group} | |
aa593d5e | 1952 | config file mask : ${enable_configfile_mask} |
1953 | log file mask : ${enable_logfile_mask} | |
dad253b4 | 1954 | zebra protobuf enabled : ${have_protobuf:-no} |
dc7a2bf1 | 1955 | |
1956 | The above user and group must have read/write access to the state file | |
105b8239 | 1957 | directory and to the config files in the config file directory." |