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Commit | Line | Data |
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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 | |
ef2a2c2e | 10 | AC_INIT(frr, 5.1-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 | ||
fac8a744 QY |
188 | dnl AddressSanitizer support |
189 | AC_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 |
202 | dnl ThreadSanitizer support |
203 | AC_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 | ||
215 | dnl MemorySanitizer support | |
216 | AC_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 $LIBS" |
cec722f6 QY |
224 | AC_TRY_COMPILE([],[const int i=0;],[AC_MSG_NOTICE([Memory Sanitizer Enabled])], |
225 | [AC_MSG_ERROR([Memory Sanitizer not available])]) | |
226 | ]) | |
227 | ||
09329dbc DS |
228 | dnl if the user has specified any CFLAGS, override our settings |
229 | if test "x${enable_dev_build}" = "xyes"; then | |
230 | AC_DEFINE(DEV_BUILD,,Build for development) | |
231 | if test "z$orig_cflags" = "z"; then | |
232 | AC_C_FLAG([-g3]) | |
233 | AC_C_FLAG([-O0]) | |
234 | fi | |
235 | else | |
236 | if test "z$orig_cflags" = "z"; then | |
237 | AC_C_FLAG([-g]) | |
238 | AC_C_FLAG([-Os], [ | |
239 | AC_C_FLAG([-O2]) | |
240 | ]) | |
241 | fi | |
242 | fi | |
243 | AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"]) | |
244 | ||
a89b1641 DL |
245 | dnl always want these CFLAGS |
246 | AC_C_FLAG([-fno-omit-frame-pointer]) | |
c594d99f | 247 | AC_C_FLAG([-funwind-tables]) |
a89b1641 DL |
248 | AC_C_FLAG([-Wall]) |
249 | AC_C_FLAG([-Wextra]) | |
250 | AC_C_FLAG([-Wmissing-prototypes]) | |
251 | AC_C_FLAG([-Wmissing-declarations]) | |
252 | AC_C_FLAG([-Wpointer-arith]) | |
253 | AC_C_FLAG([-Wbad-function-cast]) | |
254 | AC_C_FLAG([-Wwrite-strings]) | |
255 | if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then | |
256 | AC_C_FLAG([-Wcast-qual]) | |
257 | AC_C_FLAG([-Wstrict-prototypes]) | |
258 | AC_C_FLAG([-Wmissing-noreturn]) | |
259 | AC_C_FLAG([-Wmissing-format-attribute]) | |
260 | AC_C_FLAG([-Wunreachable-code]) | |
261 | AC_C_FLAG([-Wpacked]) | |
262 | AC_C_FLAG([-Wpadded]) | |
6a4b8832 | 263 | else |
a89b1641 | 264 | AC_C_FLAG([-Wno-unused-result]) |
1969e4b9 | 265 | fi |
a89b1641 DL |
266 | AC_C_FLAG([-Wno-unused-parameter]) |
267 | AC_C_FLAG([-Wno-missing-field-initializers]) | |
268 | ||
269 | dnl ICC emits a broken warning for const char *x = a ? "b" : "c"; | |
270 | dnl for some reason the string consts get 'promoted' to char *, | |
271 | dnl triggering a const to non-const conversion warning. | |
272 | AC_C_FLAG([-diag-disable 3179]) | |
1969e4b9 | 273 | |
aa9584c1 DS |
274 | if test x"${enable_werror}" = x"yes" ; then |
275 | WERROR="-Werror" | |
276 | fi | |
277 | AC_SUBST(WERROR) | |
278 | ||
2e83e8e9 DL |
279 | dnl need link on this one, not compile |
280 | AC_LANG_PUSH(C) | |
281 | ac_ld_flag_save="$LDFLAGS" | |
282 | LDFLAGS="$LDFLAGS -rdynamic" | |
283 | AC_MSG_CHECKING([[whether linker supports -rdynamic]]) | |
284 | AC_LINK_IFELSE( | |
285 | [AC_LANG_PROGRAM([[]])], | |
286 | [AC_MSG_RESULT([yes])], | |
287 | [ | |
288 | LDFLAGS="$ac_ld_flag_save" | |
289 | AC_MSG_RESULT([no]) | |
290 | ]) | |
291 | AC_LANG_POP(C) | |
292 | ||
b31fd749 DL |
293 | dnl ---------- |
294 | dnl Essentials | |
295 | dnl ---------- | |
296 | ||
297 | AX_PTHREAD([ | |
298 | CC="$PTHREAD_CC" | |
299 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
300 | LIBS="$PTHREAD_LIBS $LIBS" | |
301 | ], [ | |
1689cf7e | 302 | AC_MSG_FAILURE([This FRR version needs pthreads]) |
b31fd749 DL |
303 | ]) |
304 | ||
7ea487bc | 305 | dnl -------------- |
306 | dnl Check programs | |
307 | dnl -------------- | |
7ea487bc | 308 | AC_PROG_INSTALL |
6f0e3f6e | 309 | AC_PROG_LN_S |
7ea487bc | 310 | AC_PROG_MAKE_SET |
311 | AC_CHECK_TOOL(AR, ar) | |
7ea487bc | 312 | |
d46d2a24 PJ |
313 | dnl ----------------- |
314 | dnl System extensions | |
315 | dnl ----------------- | |
d46d2a24 | 316 | AC_GNU_SOURCE |
7ea487bc | 317 | |
87efd646 | 318 | dnl ------- |
319 | dnl libtool | |
320 | dnl ------- | |
95bb8305 | 321 | LT_INIT |
87efd646 | 322 | |
7ea487bc | 323 | dnl ---------------------- |
324 | dnl Packages configuration | |
325 | dnl ---------------------- | |
1080c13f JN |
326 | AC_ARG_WITH(pkg-extra-version, |
327 | AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), | |
328 | [EXTRAVERSION=$withval],) | |
0be793e6 DL |
329 | AC_ARG_WITH(pkg-git-version, |
330 | AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]), | |
a16dcf7c | 331 | [ test "x$withval" != "xno" && with_pkg_git_version="yes" ]) |
08c369bd DS |
332 | AC_ARG_WITH(vtysh_pager, |
333 | AS_HELP_STRING([--with-vtysh-pager=PAGER], [control what pager is compiled in as default]), | |
334 | VTYSH_PAGER=$withval, VTYSH_PAGER="more") | |
7ea487bc | 335 | AC_ARG_ENABLE(vtysh, |
1689cf7e | 336 | AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for FRR])) |
cbcd9bfc | 337 | AC_ARG_ENABLE(doc, |
23925784 | 338 | AS_HELP_STRING([--disable-doc], [do not build docs])) |
7ea487bc | 339 | AC_ARG_ENABLE(zebra, |
23925784 | 340 | AS_HELP_STRING([--disable-zebra], [do not build zebra daemon])) |
7ea487bc | 341 | AC_ARG_ENABLE(bgpd, |
23925784 | 342 | AS_HELP_STRING([--disable-bgpd], [do not build bgpd])) |
7ea487bc | 343 | AC_ARG_ENABLE(ripd, |
23925784 | 344 | AS_HELP_STRING([--disable-ripd], [do not build ripd])) |
7ea487bc | 345 | AC_ARG_ENABLE(ripngd, |
23925784 | 346 | AS_HELP_STRING([--disable-ripngd], [do not build ripngd])) |
7ea487bc | 347 | AC_ARG_ENABLE(ospfd, |
23925784 | 348 | AS_HELP_STRING([--disable-ospfd], [do not build ospfd])) |
7ea487bc | 349 | AC_ARG_ENABLE(ospf6d, |
23925784 | 350 | AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d])) |
eac6e3f0 RW |
351 | AC_ARG_ENABLE(ldpd, |
352 | AS_HELP_STRING([--enable-ldpd], [build ldpd])) | |
2fb975da TT |
353 | AC_ARG_ENABLE(nhrpd, |
354 | AS_HELP_STRING([--disable-nhrpd], [do not build nhrpd])) | |
7f57883e DS |
355 | AC_ARG_ENABLE(eigrpd, |
356 | AS_HELP_STRING([--disable-eigrpd], [do not build eigrpd])) | |
ca10883e DS |
357 | AC_ARG_ENABLE(babeld, |
358 | AS_HELP_STRING([--disable-babeld], [do not build babeld])) | |
9473e340 DS |
359 | AC_ARG_ENABLE(watchfrr, |
360 | AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr])) | |
9e867fe6 | 361 | AC_ARG_ENABLE(isisd, |
c3a9461e | 362 | AS_HELP_STRING([--disable-isisd], [do not build isisd])) |
12e41d03 | 363 | AC_ARG_ENABLE(pimd, |
23925784 | 364 | AS_HELP_STRING([--disable-pimd], [do not build pimd])) |
3cab181d DS |
365 | AC_ARG_ENABLE(pbrd, |
366 | AS_HELP_STRING([--disable-pbrd], [do not build pbrd])) | |
2222a716 DS |
367 | AC_ARG_ENABLE(sharpd, |
368 | AS_HELP_STRING([--enable-sharpd], [do not build sharpd])) | |
7ea487bc | 369 | AC_ARG_ENABLE(bgp-announce, |
23925784 | 370 | AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement])) |
65efcfce | 371 | AC_ARG_ENABLE(bgp-vnc, |
f95f2ad9 | 372 | AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support])) |
65efcfce LB |
373 | AC_ARG_WITH(rfp-path, |
374 | AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC])) | |
7ea487bc | 375 | AC_ARG_ENABLE(snmp, |
23925784 | 376 | AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)])) |
b6116506 DL |
377 | AC_ARG_ENABLE(zeromq, |
378 | AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)])) | |
7ea487bc | 379 | AC_ARG_WITH(libpam, |
23925784 | 380 | AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh])) |
1ef74ef7 | 381 | AC_ARG_ENABLE(ospfapi, |
23925784 | 382 | AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database])) |
1ef74ef7 | 383 | AC_ARG_ENABLE(ospfclient, |
23925784 DL |
384 | AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI, |
385 | (this is the default if --disable-ospfapi is set)])) | |
7ea487bc | 386 | AC_ARG_ENABLE(multipath, |
23925784 | 387 | AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit])) |
fe86b484 | 388 | AC_ARG_ENABLE(user, |
b2f36157 | 389 | AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)])) |
fe86b484 | 390 | AC_ARG_ENABLE(group, |
b2f36157 | 391 | AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)])) |
edd7c245 | 392 | AC_ARG_ENABLE(vty_group, |
23925784 | 393 | AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner])) |
aa593d5e | 394 | AC_ARG_ENABLE(configfile_mask, |
23925784 | 395 | AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files])) |
aa593d5e | 396 | AC_ARG_ENABLE(logfile_mask, |
23925784 | 397 | AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files])) |
5fd1f747 | 398 | AC_ARG_ENABLE(shell_access, |
23925784 | 399 | AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh])) |
4e40b6d6 KK |
400 | AC_ARG_ENABLE(realms, |
401 | AS_HELP_STRING([--enable-realms], [enable REALMS support under Linux])) | |
71c0fb50 | 402 | AC_ARG_ENABLE(rtadv, |
23925784 | 403 | AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature])) |
ca776988 | 404 | AC_ARG_ENABLE(irdp, |
8dc1f7fc | 405 | AS_HELP_STRING([--disable-irdp], [enable IRDP server support in zebra (default if supported)])) |
41d3fc96 | 406 | AC_ARG_ENABLE(capabilities, |
23925784 | 407 | AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities])) |
47f6aef0 | 408 | AC_ARG_ENABLE(rusage, |
23925784 | 409 | AS_HELP_STRING([--disable-rusage], [disable using getrusage])) |
6b6942f9 | 410 | AC_ARG_ENABLE(gcc_ultra_verbose, |
23925784 | 411 | AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings])) |
3453a712 | 412 | AC_ARG_ENABLE(linux24_tcp_md5, |
23925784 | 413 | AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch])) |
8c99b4c1 | 414 | AC_ARG_ENABLE(backtrace, |
23925784 | 415 | AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)])) |
924b9229 | 416 | AC_ARG_ENABLE(time-check, |
23925784 | 417 | AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages])) |
25f45887 | 418 | AC_ARG_ENABLE(pcreposix, |
23925784 | 419 | AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions])) |
5adc2528 | 420 | AC_ARG_ENABLE(fpm, |
23925784 | 421 | AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support])) |
ddd82ff6 | 422 | AC_ARG_ENABLE(systemd, |
23925784 | 423 | AS_HELP_STRING([--enable-systemd], [enable Systemd support])) |
aa9584c1 DS |
424 | AC_ARG_ENABLE(werror, |
425 | AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)])) | |
000cf1fb | 426 | AC_ARG_ENABLE(cumulus, |
23925784 | 427 | AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions])) |
df970aa6 DS |
428 | AC_ARG_ENABLE(datacenter, |
429 | AS_HELP_STRING([--enable-datacenter], [enable Compilation for Data Center Extensions])) | |
411314ed DS |
430 | AC_ARG_ENABLE(fuzzing, |
431 | AS_HELP_STRING([--enable-fuzzing], [enable ability to fuzz various parts of FRR])) | |
76981cd3 DS |
432 | AC_ARG_ENABLE(rr-semantics, |
433 | AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics])) | |
dad253b4 AS |
434 | AC_ARG_ENABLE([protobuf], |
435 | AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support])) | |
28436d6d | 436 | AC_ARG_ENABLE([oldvpn_commands], |
fcc65b0f | 437 | AS_HELP_STRING([--enable-oldvpn-commands], [Keep old vpn commands])) |
dabecd7c MR |
438 | AC_ARG_ENABLE(rpki, |
439 | AS_HELP_STRING([--enable-rpki], [enable RPKI prefix validation support])) | |
c71b8557 LC |
440 | AC_ARG_ENABLE([clippy-only], |
441 | AS_HELP_STRING([--enable-clippy-only], [Only build clippy])) | |
c737c7ba AJ |
442 | AC_ARG_ENABLE([numeric_version], |
443 | AS_HELP_STRING([--enable-numeric-version], [Only numeric digits allowed in version (for Alpine)])) | |
6b6942f9 | 444 | |
c71b8557 | 445 | AS_IF([test "${enable_clippy_only}" != "yes"], [ |
112072ac | 446 | AC_CHECK_HEADERS(json-c/json.h) |
ea2fd55a | 447 | AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c", [], [-lm]) |
112072ac | 448 | if test $ac_cv_lib_json_c_json_object_get = no; then |
10b8ab26 DS |
449 | AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson") |
450 | if test $ac_cv_lib_json_json_object_get = no; then | |
451 | AC_MSG_ERROR([lib json is needed to compile]) | |
452 | fi | |
c2f4c19c | 453 | fi |
c71b8557 | 454 | ]) |
c2f4c19c | 455 | |
3b8282a8 AS |
456 | AC_ARG_ENABLE([dev_build], |
457 | AS_HELP_STRING([--enable-dev-build], [build for development])) | |
458 | ||
924b9229 | 459 | if test x"${enable_time_check}" != x"no" ; then |
460 | if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then | |
461 | AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check) | |
462 | else | |
463 | AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check) | |
464 | fi | |
465 | fi | |
466 | ||
37219958 DS |
467 | case "${enable_systemd}" in |
468 | "no") ;; | |
469 | "yes") | |
470 | AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd") | |
471 | if test $ac_cv_lib_systemd_sd_notify = no; then | |
472 | AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system]) | |
63e30864 DS |
473 | else |
474 | AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in) | |
37219958 DS |
475 | fi |
476 | ;; | |
477 | "*") ;; | |
478 | esac | |
ddd82ff6 | 479 | |
76981cd3 DS |
480 | if test "${enable_rr_semantics}" != "no" ; then |
481 | AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics) | |
482 | fi | |
483 | ||
df970aa6 DS |
484 | if test "${enable_datacenter}" = "yes" ; then |
485 | AC_DEFINE(HAVE_DATACENTER,,Compile extensions for a DataCenter) | |
8efe88ea DL |
486 | DFLT_NAME="datacenter" |
487 | else | |
488 | DFLT_NAME="traditional" | |
000cf1fb | 489 | fi |
df970aa6 | 490 | |
411314ed DS |
491 | if test "${enable_fuzzing}" = "yes" ; then |
492 | AC_DEFINE(HANDLE_ZAPI_FUZZING,,Compile extensions to use with a fuzzer) | |
493 | fi | |
494 | ||
df970aa6 DS |
495 | if test "${enable_cumulus}" = "yes" ; then |
496 | AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in) | |
497 | fi | |
498 | ||
8efe88ea DL |
499 | AC_SUBST(DFLT_NAME) |
500 | AC_DEFINE_UNQUOTED(DFLT_NAME,["$DFLT_NAME"], Name of the configuration default set) | |
000cf1fb | 501 | |
576b6b5d DS |
502 | if test "${enable_shell_access}" = "yes"; then |
503 | AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash) | |
504 | fi | |
505 | ||
4f8ea50c | 506 | AM_CONDITIONAL([FPM], [test "x$enable_fpm" = "xyes"]) |
5adc2528 | 507 | |
29ad6f68 DL |
508 | # |
509 | # Python for clippy | |
510 | # | |
511 | AS_IF([test "$host" = "$build"], [ | |
512 | PYTHONCONFIG="" | |
513 | ||
514 | # ordering: | |
515 | # 1. try python3, but respect the user's preference on which minor ver | |
516 | # 2. try python, which might be py3 or py2 again on the user's preference | |
517 | # 3. try python2 (can really only be 2.7 but eh) | |
518 | # 4. try 3.5 > 3.4 > 3.3 > 3.2 > 2.7 through pkg-config (no user pref) | |
519 | # | |
520 | # (AX_PYTHON_DEVEL has no clue about py3 vs py2) | |
521 | # (AX_PYTHON does not do what we need) | |
522 | ||
523 | AC_CHECK_TOOLS([PYTHONCONFIG], [python3-config python-config python2-config]) | |
524 | if test -n "$PYTHONCONFIG"; then | |
525 | PYTHON_CFLAGS="`\"${PYTHONCONFIG}\" --includes`" | |
526 | PYTHON_LIBS="`\"${PYTHONCONFIG}\" --libs`" | |
527 | ||
528 | AC_MSG_CHECKING([whether we found a working Python version]) | |
529 | AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([ | |
530 | #include <Python.h> | |
531 | #if PY_VERSION_HEX < 0x02070000 | |
532 | #error python too old | |
533 | #endif | |
534 | int main(void); | |
535 | ], | |
536 | [ | |
537 | { | |
538 | Py_Initialize(); | |
539 | return 0; | |
540 | } | |
541 | ])], [ | |
542 | PYTHONCONFIG="" | |
543 | unset PYTHON_LIBS | |
544 | unset PYTHON_CFLAGS | |
545 | ]) | |
546 | fi | |
547 | ||
548 | if test -z "$PYTHONCONFIG"; then | |
549 | PKG_CHECK_MODULES([PYTHON], python-3.5, [], [ | |
550 | PKG_CHECK_MODULES([PYTHON], python-3.4, [], [ | |
551 | PKG_CHECK_MODULES([PYTHON], python-3.3, [], [ | |
552 | PKG_CHECK_MODULES([PYTHON], python-3.2, [], [ | |
553 | PKG_CHECK_MODULES([PYTHON], python-2.7, [], [ | |
554 | AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar]) | |
555 | ])])])])]) | |
556 | ||
557 | ||
558 | AC_MSG_CHECKING([whether we found a working Python version]) | |
559 | AC_LINK_IFELSE_FLAGS([$PYTHON_CFLAGS], [$PYTHON_LIBS], [AC_LANG_PROGRAM([ | |
560 | #include <Python.h> | |
561 | #if PY_VERSION_HEX < 0x02070000 | |
562 | #error python too old | |
563 | #endif | |
564 | int main(void); | |
565 | ], | |
566 | [ | |
567 | { | |
568 | Py_Initialize(); | |
569 | return 0; | |
570 | } | |
571 | ])], [ | |
572 | AC_MSG_FAILURE([could not find python-config or pkg-config python, please install Python development files from libpython-dev or similar]) | |
573 | ]) | |
574 | fi | |
575 | ]) | |
576 | AC_SUBST(PYTHON_CFLAGS) | |
577 | AC_SUBST(PYTHON_LIBS) | |
578 | ||
dad253b4 AS |
579 | # |
580 | # Logic for protobuf support. | |
581 | # | |
582 | if test "$enable_protobuf" = "yes"; then | |
583 | have_protobuf=yes | |
584 | ||
585 | # Check for protoc-c | |
586 | AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false]) | |
587 | if test "x$PROTOC_C" = "x/bin/false"; then | |
588 | have_protobuf=no | |
589 | else | |
590 | found_protobuf_c=no | |
591 | PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14, | |
592 | [found_protobuf_c=yes], | |
593 | [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])]) | |
594 | ||
595 | if test "x$found_protobuf_c" = "xyes"; then | |
596 | LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS" | |
597 | CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS" | |
598 | else | |
599 | AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [], | |
600 | [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])]) | |
601 | fi | |
602 | fi | |
603 | fi | |
604 | ||
28436d6d PG |
605 | # |
606 | # Logic for old vpn commans support. | |
607 | # | |
fcc65b0f | 608 | if test "$enable_oldvpn_commands" = "yes"; then |
28436d6d PG |
609 | AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands]) |
610 | fi | |
611 | ||
dad253b4 AS |
612 | # Fail if the user explicity enabled protobuf support and we couldn't |
613 | # find the compiler or libraries. | |
614 | if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then | |
615 | AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools]) | |
616 | fi | |
617 | ||
618 | if test "x$have_protobuf" = "xyes"; then | |
619 | AC_DEFINE(HAVE_PROTOBUF,, protobuf) | |
620 | fi | |
621 | ||
622 | AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"]) | |
623 | ||
624 | # | |
625 | # End of logic for protobuf support. | |
626 | # | |
627 | ||
3453a712 PJ |
628 | if test "${enable_linux24_tcp_md5}" = "yes"; then |
629 | AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch) | |
630 | fi | |
631 | ||
d2a0ccc6 | 632 | AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements) |
633 | if test "${enable_rtadv}" != "no"; then | |
71c0fb50 | 634 | AC_MSG_RESULT(yes) |
d2a0ccc6 | 635 | AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support) |
2487bea1 | 636 | else |
637 | AC_MSG_RESULT(no) | |
71c0fb50 | 638 | fi |
7ea487bc | 639 | |
0b02a1b4 JAG |
640 | if test x"${enable_user}" = x"no"; then |
641 | enable_user="" | |
642 | else | |
643 | if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then | |
b2f36157 | 644 | enable_user="frr" |
0b02a1b4 | 645 | fi |
b2f36157 | 646 | AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User) |
edd7c245 | 647 | fi |
edd7c245 | 648 | |
0b02a1b4 JAG |
649 | if test x"${enable_group}" = x"no"; then |
650 | enable_group="" | |
651 | else | |
652 | if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then | |
b2f36157 | 653 | enable_group="frr" |
0b02a1b4 | 654 | fi |
b2f36157 | 655 | AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group) |
edd7c245 | 656 | fi |
edd7c245 | 657 | |
658 | if test x"${enable_vty_group}" = x"yes" ; then | |
8d4aee5d | 659 | AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes]) |
79cb2169 | 660 | elif test x"${enable_vty_group}" != x""; then |
8d4aee5d | 661 | if test x"${enable_vty_group}" != x"no"; then |
edd7c245 | 662 | AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group) |
663 | fi | |
664 | fi | |
26275b05 | 665 | AC_SUBST([enable_user]) |
666 | AC_SUBST([enable_group]) | |
667 | AC_SUBST([enable_vty_group]) | |
edd7c245 | 668 | |
aa593d5e | 669 | enable_configfile_mask=${enable_configfile_mask:-0600} |
670 | AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files) | |
671 | ||
672 | enable_logfile_mask=${enable_logfile_mask:-0600} | |
673 | AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files) | |
674 | ||
7a6da5ba | 675 | MPATH_NUM=1 |
7ea487bc | 676 | |
677 | case "${enable_multipath}" in | |
7c5d2b76 | 678 | 0) |
7a6da5ba | 679 | MPATH_NUM=64 |
7c5d2b76 | 680 | ;; |
90fb3e13 | 681 | [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]]) |
7a6da5ba | 682 | MPATH_NUM="${enable_multipath}" |
7ea487bc | 683 | ;; |
684 | "") | |
685 | ;; | |
686 | *) | |
6f0e3f6e | 687 | AC_MSG_FAILURE([Please specify digit to enable multipath ARG]) |
7ea487bc | 688 | ;; |
689 | esac | |
690 | ||
7a6da5ba | 691 | AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route) |
7ea487bc | 692 | |
08c369bd DS |
693 | AC_DEFINE_UNQUOTED(VTYSH_PAGER, "$VTYSH_PAGER", [What pager to use]) |
694 | ||
c737c7ba AJ |
695 | dnl ------------------------------------ |
696 | dnl Alpine only accepts numeric versions | |
697 | dnl ------------------------------------ | |
698 | if test "x${enable_numeric_version}" != "x" ; then | |
699 | VERSION="`echo ${VERSION} | tr -c -d '[[.0-9]]'`" | |
700 | PACKAGE_VERSION="`echo ${PACKAGE_VERSION} | tr -c -d '[[.0-9]]'`" | |
701 | fi | |
702 | ||
1080c13f JN |
703 | dnl ----------------------------------- |
704 | dnl Add extra version string to package | |
705 | dnl name, string and version fields. | |
706 | dnl ----------------------------------- | |
707 | if test "x${EXTRAVERSION}" != "x" ; then | |
0be793e6 DL |
708 | VERSION="${VERSION}${EXTRAVERSION}" |
709 | PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}" | |
3ab11ecc | 710 | AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"]) |
0be793e6 | 711 | PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}" |
1080c13f JN |
712 | fi |
713 | ||
a16dcf7c DL |
714 | if test "x$with_pkg_git_version" = "xyes"; then |
715 | if test -d "${srcdir}/.git"; then | |
716 | AC_DEFINE(GIT_VERSION, [1], [include git version info]) | |
717 | else with_pkg_git_version="no" | |
718 | AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout]) | |
719 | fi | |
720 | fi | |
721 | AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"]) | |
0be793e6 | 722 | |
6f0e3f6e PJ |
723 | dnl ------------------------------------ |
724 | dnl Check C keywords and standard types | |
725 | dnl ------------------------------------ | |
726 | AC_C_CONST | |
727 | AC_C_INLINE | |
6f0e3f6e | 728 | AC_C_VOLATILE |
dc7a2bf1 | 729 | AC_HEADER_STDC |
6f0e3f6e PJ |
730 | dnl AC_TYPE_PID_T |
731 | AC_TYPE_UID_T | |
732 | AC_TYPE_MODE_T | |
733 | AC_TYPE_SIZE_T | |
6f0e3f6e | 734 | AC_STRUCT_TM |
dc7a2bf1 | 735 | |
6f0e3f6e PJ |
736 | dnl ------------------------- |
737 | dnl Check other header files. | |
738 | dnl ------------------------- | |
24f5e2fc DL |
739 | AC_CHECK_HEADERS([stropts.h sys/ksym.h \ |
740 | linux/version.h asm/types.h \ | |
741 | sys/cdefs.h]) | |
6f0e3f6e | 742 | |
899a4fd2 DL |
743 | ac_stdatomic_ok=false |
744 | AC_DEFINE(FRR_AUTOCONF_ATOMIC, 1, [did autoconf checks for atomic funcs]) | |
745 | AC_CHECK_HEADER([stdatomic.h],[ | |
746 | ||
747 | AC_MSG_CHECKING([whether _Atomic qualifier works]) | |
748 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
749 | #include <stdatomic.h> | |
750 | int main(int argc, char **argv) { | |
751 | _Atomic int i = 0; | |
752 | return i; | |
753 | } | |
754 | ]])], [ | |
755 | AC_DEFINE(HAVE_STDATOMIC_H, 1, [found stdatomic.h]) | |
756 | AC_MSG_RESULT([yes]) | |
757 | ac_stdatomic_ok=true | |
758 | ], [ | |
759 | AC_MSG_RESULT([no]) | |
760 | ]) | |
761 | ]) | |
762 | ||
763 | AS_IF([$ac_stdatomic_ok], [true], [ | |
764 | AC_MSG_CHECKING([for __atomic_* builtins]) | |
765 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
766 | int main(int argc, char **argv) { | |
767 | volatile int i = 1; | |
768 | __atomic_store_n (&i, 0, __ATOMIC_RELEASE); | |
769 | return __atomic_load_n (&i, __ATOMIC_ACQUIRE); | |
770 | } | |
771 | ]])], [ | |
772 | AC_DEFINE(HAVE___ATOMIC, 1, [found __atomic builtins]) | |
773 | AC_MSG_RESULT([yes]) | |
774 | ], [ | |
775 | AC_MSG_RESULT([no]) | |
776 | ||
777 | dnl FreeBSD 9 has a broken stdatomic.h where _Atomic doesn't work | |
778 | AC_MSG_CHECKING([for __sync_* builtins]) | |
779 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
780 | int main(int argc, char **argv) { | |
781 | volatile int i = 1; | |
782 | __sync_fetch_and_sub (&i, 1); | |
783 | return __sync_val_compare_and_swap (&i, 0, 1); | |
784 | } | |
785 | ]])], [ | |
786 | AC_DEFINE(HAVE___SYNC, 1, [found __sync builtins]) | |
787 | AC_MSG_RESULT([yes]) | |
788 | ||
789 | AC_MSG_CHECKING([for __sync_swap builtin]) | |
790 | AC_LINK_IFELSE([AC_LANG_SOURCE([[ | |
791 | int main(int argc, char **argv) { | |
792 | volatile int i = 1; | |
793 | return __sync_swap (&i, 2); | |
794 | } | |
795 | ]])], [ | |
796 | AC_DEFINE(HAVE___SYNC_SWAP, 1, [found __sync_swap builtin]) | |
797 | AC_MSG_RESULT([yes]) | |
798 | ], [ | |
799 | AC_MSG_RESULT([no]) | |
800 | ]) | |
801 | ||
802 | ], [ | |
803 | AC_MSG_RESULT([no]) | |
804 | AC_MSG_FAILURE([stdatomic.h unavailable and $CC has neither __atomic nor __sync builtins]) | |
805 | ]) | |
806 | ]) | |
807 | ]) | |
808 | ||
6f0e3f6e | 809 | dnl Utility macro to avoid retyping includes all the time |
8e4da10b | 810 | m4_define([FRR_INCLUDES], |
6f0e3f6e PJ |
811 | [#ifdef SUNOS_5 |
812 | #define _XPG4_2 | |
813 | #define __EXTENSIONS__ | |
814 | #endif | |
815 | #include <stdio.h> | |
24f5e2fc DL |
816 | #include <stdlib.h> |
817 | #include <stddef.h> | |
818 | #include <sys/types.h> | |
6f0e3f6e | 819 | /* sys/conf.h depends on param.h on FBSD at least */ |
24f5e2fc | 820 | #include <sys/param.h> |
6f0e3f6e | 821 | /* Required for MAXSIG */ |
24f5e2fc DL |
822 | #include <signal.h> |
823 | #include <sys/socket.h> | |
ea057677 HT |
824 | #ifdef __APPLE__ |
825 | # define __APPLE_USE_RFC_3542 | |
826 | #endif | |
24f5e2fc DL |
827 | #include <netinet/in.h> |
828 | #include <sys/time.h> | |
829 | #include <time.h> | |
830 | #include <net/if.h> | |
2b43bf23 DO |
831 | ])dnl |
832 | ||
833 | dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and | |
834 | dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence | |
835 | dnl an additional round for it. | |
836 | ||
8e4da10b | 837 | AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES) |
2b43bf23 | 838 | |
8e4da10b DL |
839 | m4_define([FRR_INCLUDES], |
840 | FRR_INCLUDES | |
2b43bf23 DO |
841 | [#if HAVE_NET_IF_VAR_H |
842 | # include <net/if_var.h> | |
843 | #endif | |
844 | ])dnl | |
845 | ||
24f5e2fc DL |
846 | AC_CHECK_HEADERS([netinet/in_var.h \ |
847 | net/if_dl.h net/netopt.h \ | |
848 | inet/nd.h netinet/ip_icmp.h \ | |
6f0e3f6e | 849 | sys/sysctl.h sys/sockio.h kvm.h sys/conf.h], |
8e4da10b | 850 | [], [], FRR_INCLUDES) |
6f0e3f6e PJ |
851 | |
852 | AC_CHECK_HEADERS([ucontext.h], [], [], | |
853 | [#ifndef __USE_GNU | |
854 | #define __USE_GNU | |
855 | #endif /* __USE_GNU */ | |
8e4da10b | 856 | FRR_INCLUDES |
6f0e3f6e PJ |
857 | ]) |
858 | ||
bccbd141 JT |
859 | m4_define([UCONTEXT_INCLUDES], |
860 | [#include <ucontext.h>])dnl | |
861 | ||
862 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs], | |
863 | [], [], [UCONTEXT_INCLUDES]) | |
864 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs], | |
865 | [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip], | |
866 | [], [], [UCONTEXT_INCLUDES])], | |
867 | [], [UCONTEXT_INCLUDES]) | |
868 | AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs], | |
869 | [], [], [UCONTEXT_INCLUDES]) | |
870 | ||
8e4da10b DL |
871 | m4_define([FRR_INCLUDES], |
872 | FRR_INCLUDES | |
24f5e2fc DL |
873 | [ |
874 | #include <sys/un.h> | |
875 | #include <netinet/in_systm.h> | |
6f0e3f6e PJ |
876 | #if HAVE_NETINET_IN_VAR_H |
877 | # include <netinet/in_var.h> | |
878 | #endif | |
879 | #if HAVE_NET_IF_DL_H | |
880 | # include <net/if_dl.h> | |
881 | #endif | |
6f0e3f6e PJ |
882 | #if HAVE_NET_NETOPT_H |
883 | # include <net/netopt.h> | |
884 | #endif | |
24f5e2fc | 885 | #include <net/route.h> |
6f0e3f6e PJ |
886 | #if HAVE_INET_ND_H |
887 | # include <inet/nd.h> | |
888 | #endif | |
24f5e2fc | 889 | #include <arpa/inet.h> |
11770e10 PJ |
890 | /* Required for IDRP */ |
891 | #if HAVE_NETINET_IP_ICMP_H | |
892 | # include <netinet/ip_icmp.h> | |
893 | #endif | |
6f0e3f6e | 894 | ])dnl |
dc7a2bf1 | 895 | |
fa3232e1 | 896 | dnl V6 headers are checked below, after we check for v6 |
7ea487bc | 897 | |
ddfeb486 DL |
898 | AC_MSG_CHECKING([which operating system interface to use]) |
899 | case "$host_os" in | |
900 | sunos* | solaris2*) | |
901 | AC_MSG_RESULT([Solaris]) | |
902 | ||
903 | AC_DEFINE(SUNOS_5, 1, [SunOS 5]) | |
904 | AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6) | |
905 | ||
906 | AC_CHECK_LIB(socket, main) | |
907 | AC_CHECK_LIB(nsl, main) | |
908 | AC_CHECK_LIB(umem, main) | |
909 | AC_CHECK_FUNCS([printstack], [ | |
910 | AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack]) | |
911 | AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality]) | |
912 | ]) | |
913 | CURSES=-lcurses | |
914 | SOLARIS="solaris" | |
915 | ;; | |
916 | linux*) | |
917 | AC_MSG_RESULT([Linux]) | |
918 | ||
919 | AC_DEFINE(GNU_LINUX,,GNU Linux) | |
920 | AC_DEFINE(HAVE_NETLINK,,netlink) | |
921 | AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack) | |
922 | ||
923 | dnl Linux has a compilation problem with mixing | |
924 | dnl netinet/in.h and linux/in6.h they are not | |
925 | dnl compatible. There has been discussion on | |
926 | dnl how to fix it but no real progress on implementation | |
927 | dnl when they fix it, remove this | |
928 | AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count) | |
ddfeb486 DL |
929 | ;; |
930 | openbsd*) | |
931 | AC_MSG_RESULT([OpenBSD]) | |
932 | ||
933 | AC_DEFINE(OPEN_BSD,,OpenBSD) | |
934 | AC_DEFINE(KAME,1,KAME IPv6) | |
d616d639 | 935 | AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding) |
004174c7 JAG |
936 | |
937 | if test "x${enable_pimd}" != "xno"; then | |
938 | case "$host_os" in | |
939 | openbsd6.0) | |
940 | ;; | |
941 | openbsd[6-9]*) | |
942 | AC_MSG_FAILURE([pimd cannot be enabled as PIM support has been removed from OpenBSD 6.1]) | |
943 | ;; | |
944 | esac | |
945 | fi | |
ddfeb486 DL |
946 | ;; |
947 | *) | |
948 | AC_MSG_RESULT([BSD]) | |
949 | ||
950 | AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST) | |
951 | AC_DEFINE(KAME,1,KAME IPv6) | |
d616d639 | 952 | AC_DEFINE(BSD_V6_SYSCTL,1,BSD v6 sysctl to turn on and off forwarding) |
ddfeb486 | 953 | ;; |
7ea487bc | 954 | esac |
0fb07d51 | 955 | AM_CONDITIONAL(SOLARIS, test "${SOLARIS}" = "solaris") |
7ea487bc | 956 | |
62c9f504 PJ |
957 | AC_SYS_LARGEFILE |
958 | ||
4e40b6d6 KK |
959 | dnl ------------------------ |
960 | dnl Integrated REALMS option | |
961 | dnl ------------------------ | |
962 | if test "${enable_realms}" = "yes"; then | |
963 | case "$host_os" in | |
964 | linux*) | |
965 | AC_DEFINE(SUPPORT_REALMS,, Realms support) | |
966 | ;; | |
967 | *) | |
968 | echo "Sorry, only Linux has REALMS support" | |
969 | exit 1 | |
970 | ;; | |
971 | esac | |
972 | fi | |
973 | AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"]) | |
974 | ||
7ea487bc | 975 | dnl --------------------- |
976 | dnl Integrated VTY option | |
977 | dnl --------------------- | |
978 | case "${enable_vtysh}" in | |
f0646db0 DS |
979 | "no") VTYSH="";; |
980 | *) VTYSH="vtysh"; | |
7ea487bc | 981 | AC_DEFINE(VTYSH,,VTY shell) |
fc9d0745 | 982 | dnl Vtysh uses libreadline, which looks for termcap functions at |
6f0e3f6e | 983 | dnl configure time. We follow readlines search order. |
fc9d0745 | 984 | dnl The required procedures are in libtermcap on NetBSD, in |
985 | dnl [TODO] on Linux, and in [TODO] on Solaris. | |
c0689394 | 986 | AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap", |
a969459c | 987 | [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo", |
988 | [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses", | |
989 | [AC_CHECK_LIB(ncurses, tputs, | |
990 | LIBREADLINE="$LIBREADLINE -lncurses")] | |
991 | )] | |
992 | )] | |
993 | ) | |
4c2f8e95 | 994 | AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",, |
a969459c | 995 | "$LIBREADLINE") |
7ea487bc | 996 | if test $ac_cv_lib_readline_main = no; then |
fc9d0745 | 997 | AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.]) |
7ea487bc | 998 | fi |
999 | AC_CHECK_HEADER(readline/history.h) | |
1000 | if test $ac_cv_header_readline_history_h = no;then | |
1001 | AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) | |
1002 | fi | |
a969459c | 1003 | AC_CHECK_LIB(readline, rl_completion_matches, |
1004 | LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE") | |
3d3de8c4 | 1005 | if test $ac_cv_lib_readline_rl_completion_matches = no; then |
1006 | AC_DEFINE(rl_completion_matches,completion_matches,Old readline) | |
1007 | fi | |
1008 | ;; | |
7ea487bc | 1009 | esac |
c0689394 | 1010 | AC_SUBST(LIBREADLINE) |
f027d331 | 1011 | AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh") |
7ea487bc | 1012 | |
1013 | dnl ---------- | |
1014 | dnl PAM module | |
6159928d | 1015 | dnl |
1689cf7e | 1016 | dnl FRR detects the PAM library it is built against by checking for a |
6159928d DO |
1017 | dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h |
1018 | dnl is known to #include pam_appl.h, the standard header of a PAM library, and | |
1019 | dnl openpam.h doesn't do that, although depends on the header too. Hence a | |
1020 | dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection | |
1021 | dnl of OpenPAM. | |
7ea487bc | 1022 | dnl ---------- |
24cd435b | 1023 | if test "$with_libpam" = "yes"; then |
6f0e3f6e PJ |
1024 | AC_CHECK_HEADER([security/pam_misc.h], |
1025 | [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h) | |
1026 | AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv) | |
1027 | pam_conv_func="misc_conv" | |
1028 | ], | |
8e4da10b | 1029 | [], FRR_INCLUDES) |
6f0e3f6e PJ |
1030 | AC_CHECK_HEADER([security/openpam.h], |
1031 | [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h) | |
1032 | AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv) | |
1033 | pam_conv_func="openpam_ttyconv" | |
1034 | ], | |
8e4da10b | 1035 | [], FRR_INCLUDES[#include <security/pam_appl.h>]) |
24cd435b | 1036 | if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then |
1037 | AC_MSG_WARN([*** pam support will not be built ***]) | |
1038 | with_libpam="no" | |
1039 | fi | |
1040 | fi | |
1041 | ||
7ea487bc | 1042 | if test "$with_libpam" = "yes"; then |
6f0e3f6e | 1043 | dnl took this test from proftpds configure.in and suited to our needs |
7ea487bc | 1044 | dnl ------------------------------------------------------------------------- |
1045 | dnl | |
1046 | dnl This next check looks funky due to a linker problem with some versions | |
1047 | dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library | |
1048 | dnl omitted requiring libdl linking information. PAM-0.72 or better ships | |
1049 | dnl with RedHat 6.2 and Debian 2.2 or better. | |
1050 | AC_CHECK_LIB(pam, pam_start, | |
24cd435b | 1051 | [AC_CHECK_LIB(pam, $pam_conv_func, |
7ea487bc | 1052 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
1053 | LIBPAM="-lpam"], | |
1054 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) | |
1055 | LIBPAM="-lpam -lpam_misc"] | |
1056 | ) | |
1057 | ], | |
1058 | ||
1059 | [AC_CHECK_LIB(pam, pam_end, | |
24cd435b | 1060 | [AC_CHECK_LIB(pam, $pam_conv_func, |
a159ed93 | 1061 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
7ea487bc | 1062 | LIBPAM="-lpam -ldl"], |
a159ed93 | 1063 | [AC_DEFINE(USE_PAM,,Use PAM for authentication) |
7ea487bc | 1064 | LIBPAM="-lpam -ldl -lpam_misc"] |
1065 | ) | |
1066 | ],AC_MSG_WARN([*** pam support will not be built ***]), | |
1067 | [-ldl]) | |
1068 | ] | |
1069 | ) | |
1070 | fi | |
1071 | AC_SUBST(LIBPAM) | |
1072 | ||
1073 | dnl ------------------------------- | |
1074 | dnl Endian-ness check | |
1075 | dnl ------------------------------- | |
1076 | AC_WORDS_BIGENDIAN | |
1077 | ||
1078 | dnl ------------------------------- | |
1079 | dnl check the size in byte of the C | |
1080 | dnl ------------------------------- | |
1081 | dnl AC_CHECK_SIZEOF(char) | |
1082 | dnl AC_CHECK_SIZEOF(int) | |
1083 | dnl AC_CHECK_SIZEOF(short) | |
1084 | dnl AC_CHECK_SIZEOF(long) | |
1085 | ||
1086 | dnl ---------------------------- | |
1087 | dnl check existance of functions | |
1088 | dnl ---------------------------- | |
6f0e3f6e PJ |
1089 | AC_FUNC_FNMATCH |
1090 | AC_FUNC_FORK | |
6f0e3f6e | 1091 | AC_FUNC_MKTIME |
6f0e3f6e | 1092 | AC_FUNC_STAT |
6f0e3f6e PJ |
1093 | |
1094 | dnl ------------------------------- | |
1095 | dnl bgpd needs pow() and hence libm | |
1096 | dnl ------------------------------- | |
1097 | TMPLIBS="$LIBS" | |
1098 | AC_CHECK_HEADER([math.h], | |
1099 | [AC_CHECK_LIB([m], [pow], | |
1100 | [LIBM="-lm" | |
1101 | LIBS="$LIBS $LIBM" | |
6f0e3f6e PJ |
1102 | AC_CHECK_FUNCS(pow,[],[LIBM=""]) |
1103 | ]) | |
1104 | ]) | |
1105 | if test x"$LIBM" = x ; then | |
1106 | AC_MSG_WARN([Unable to find working pow function - bgpd may not link]) | |
1107 | fi | |
1108 | LIBS="$TMPLIBS" | |
1109 | AC_SUBST(LIBM) | |
1110 | ||
154b9e8f DL |
1111 | AC_CHECK_FUNCS([ppoll], [ |
1112 | AC_DEFINE([HAVE_PPOLL], 1, [have Linux/BSD ppoll()]) | |
1113 | ]) | |
1114 | AC_CHECK_FUNCS([pollts], [ | |
1115 | AC_DEFINE([HAVE_POLLTS], 1, [have NetBSD pollts()]) | |
1116 | ]) | |
1117 | ||
6f0e3f6e PJ |
1118 | dnl --------------- |
1119 | dnl other functions | |
1120 | dnl --------------- | |
24f5e2fc DL |
1121 | AC_CHECK_FUNCS([ \ |
1122 | strlcat strlcpy \ | |
316d0ae5 | 1123 | getgrouplist]) |
6f0e3f6e | 1124 | |
13460c44 FL |
1125 | AC_CHECK_HEADER([asm-generic/unistd.h], |
1126 | [AC_CHECK_DECL(__NR_setns, | |
1127 | AC_DEFINE(HAVE_NETNS,, Have netns),, | |
8e4da10b | 1128 | FRR_INCLUDES [#include <asm-generic/unistd.h> |
13460c44 | 1129 | ]) |
428cd73f | 1130 | AC_CHECK_FUNCS(setns)] |
13460c44 FL |
1131 | ) |
1132 | ||
238497fc PJ |
1133 | dnl -------------------------- |
1134 | dnl Determine IS-IS I/O method | |
1135 | dnl -------------------------- | |
745bf05f DL |
1136 | AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ]) |
1137 | AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ]) | |
1138 | AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ]) | |
238497fc PJ |
1139 | AC_CHECK_HEADER(net/bpf.h) |
1140 | AC_CHECK_HEADER(sys/dlpi.h) | |
1141 | AC_MSG_CHECKING(zebra IS-IS I/O method) | |
ddfeb486 DL |
1142 | |
1143 | case "$host_os" in | |
1144 | linux*) | |
1145 | AC_MSG_RESULT(pfpacket) | |
1146 | ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET" | |
1147 | ;; | |
1148 | solaris* | sunos*) | |
1149 | AC_MSG_RESULT(DLPI) | |
1150 | ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" | |
1151 | ;; | |
1152 | *) | |
1153 | if test $ac_cv_header_net_bpf_h = no; then | |
1154 | if test $ac_cv_header_sys_dlpi_h = no; then | |
1155 | AC_MSG_RESULT(none) | |
86e463cf DL |
1156 | if test "${enable_isisd}" = yes; then |
1157 | AC_MSG_FAILURE([IS-IS support requested but no packet backend found]) | |
1158 | fi | |
ddfeb486 | 1159 | AC_MSG_WARN([*** IS-IS support will not be built ***]) |
86e463cf | 1160 | enable_isisd="no" |
ddfeb486 DL |
1161 | else |
1162 | AC_MSG_RESULT(DLPI) | |
1163 | fi | |
1164 | ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" | |
238497fc | 1165 | else |
ddfeb486 DL |
1166 | AC_MSG_RESULT(BPF) |
1167 | ISIS_METHOD_MACRO="ISIS_METHOD_BPF" | |
238497fc | 1168 | fi |
ddfeb486 DL |
1169 | ;; |
1170 | esac | |
745bf05f | 1171 | AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ]) |
238497fc | 1172 | |
b99760ab | 1173 | dnl ------------------------------------ |
1174 | dnl check for broken CMSG_FIRSTHDR macro | |
1175 | dnl ------------------------------------ | |
6c20046f | 1176 | AC_MSG_CHECKING(for broken CMSG_FIRSTHDR) |
5b087528 | 1177 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
b99760ab | 1178 | #ifdef SUNOS_5 |
1179 | #define _XPG4_2 | |
1180 | #define __EXTENSIONS__ | |
1181 | #endif | |
24f5e2fc | 1182 | #include <stdlib.h> |
b99760ab | 1183 | #include <sys/types.h> |
1184 | #include <sys/socket.h> | |
1185 | ||
1186 | main() | |
1187 | { | |
1188 | struct msghdr msg; | |
1189 | char buf[4]; | |
1190 | ||
1191 | msg.msg_control = buf; | |
1192 | msg.msg_controllen = 0; | |
1193 | ||
1194 | if (CMSG_FIRSTHDR(&msg) != NULL) | |
1195 | exit(0); | |
1196 | exit (1); | |
5b087528 | 1197 | }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)], |
d33e8d7b | 1198 | [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)]) |
b99760ab | 1199 | |
42c98199 | 1200 | dnl --------------------------------------------------------------- |
1201 | dnl figure out how to specify an interface in multicast sockets API | |
1202 | dnl --------------------------------------------------------------- | |
8e4da10b | 1203 | AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES) |
42c98199 | 1204 | |
b3f2bf7c | 1205 | AC_CHECK_HEADERS([linux/mroute.h], [], [],[ |
24f5e2fc DL |
1206 | #include <sys/socket.h> |
1207 | #include <netinet/in.h> | |
b3f2bf7c RW |
1208 | #define _LINUX_IN_H /* For Linux <= 2.6.25 */ |
1209 | #include <linux/types.h> | |
1210 | ]) | |
1211 | ||
8e4da10b DL |
1212 | m4_define([FRR_INCLUDES], |
1213 | FRR_INCLUDES | |
b3f2bf7c RW |
1214 | [#if HAVE_LINUX_MROUTE_H |
1215 | # include <linux/mroute.h> | |
1216 | #endif | |
1217 | ])dnl | |
1218 | ||
1219 | AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[ | |
24f5e2fc DL |
1220 | #include <sys/socket.h> |
1221 | #include <sys/types.h> | |
1222 | #include <netinet/in.h> | |
1223 | #include <net/route.h> | |
b3f2bf7c RW |
1224 | ]) |
1225 | ||
8e4da10b DL |
1226 | m4_define([FRR_INCLUDES], |
1227 | FRR_INCLUDES | |
b3f2bf7c RW |
1228 | [#if HAVE_NETINET_IP_MROUTE_H |
1229 | # include <netinet/ip_mroute.h> | |
1230 | #endif | |
1231 | ])dnl | |
1232 | ||
42c98199 | 1233 | AC_MSG_CHECKING([for BSD struct ip_mreq hack]) |
24f5e2fc DL |
1234 | AC_TRY_COMPILE([#include <sys/param.h>], |
1235 | [#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 | 1236 | return (0); |
1237 | #else | |
1238 | #error No support for BSD struct ip_mreq hack detected | |
1239 | #endif],[AC_MSG_RESULT(yes) | |
1240 | AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])], | |
1241 | AC_MSG_RESULT(no)) | |
1242 | ||
10d04cdb DT |
1243 | AC_MSG_CHECKING([for RFC3678 protocol-independed API]) |
1244 | AC_TRY_COMPILE([ | |
1245 | #include <sys/types.h> | |
1246 | #include <netinet/in.h> | |
1247 | ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr)); | |
1248 | ], [AC_MSG_RESULT(yes) | |
1249 | AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])], | |
1250 | AC_MSG_RESULT(no)) | |
1251 | ||
c543a173 AS |
1252 | dnl --------------------------------------------------------------- |
1253 | dnl figure out how to check link-state | |
1254 | dnl --------------------------------------------------------------- | |
24f5e2fc DL |
1255 | AC_CHECK_HEADER( [net/if_media.h], |
1256 | [m4_define([LINK_DETECT_INCLUDES], | |
8e4da10b | 1257 | FRR_INCLUDES |
24f5e2fc DL |
1258 | [#include <net/if_media.h> |
1259 | ]) | |
1260 | AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status], | |
1261 | AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]), | |
1262 | [], LINK_DETECT_INCLUDES)], | |
1263 | [], | |
8e4da10b | 1264 | FRR_INCLUDES) |
c543a173 | 1265 | |
9234b382 DV |
1266 | dnl --------------------------------------------------------------- |
1267 | dnl Additional, newer way to check link-state using ifi_link_state. | |
1268 | dnl Not available in all BSD's when ifmediareq available | |
1269 | dnl --------------------------------------------------------------- | |
24f5e2fc DL |
1270 | AC_CHECK_MEMBERS([struct if_data.ifi_link_state], |
1271 | AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]), | |
8e4da10b | 1272 | [], FRR_INCLUDES) |
9234b382 | 1273 | |
0df7c91f PJ |
1274 | dnl ------------------------ |
1275 | dnl TCP_MD5SIG socket option | |
1276 | dnl ------------------------ | |
1277 | ||
1278 | AC_CHECK_HEADER([netinet/tcp.h], | |
1279 | [m4_define([MD5_INCLUDES], | |
8e4da10b | 1280 | FRR_INCLUDES |
0df7c91f PJ |
1281 | [#include <netinet/tcp.h> |
1282 | ]) | |
1283 | AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)], | |
1284 | [], | |
8e4da10b | 1285 | FRR_INCLUDES) |
0df7c91f PJ |
1286 | if test $ac_cv_have_decl_TCP_MD5SIG = no; then |
1287 | AC_CHECK_HEADER([linux/tcp.h], | |
1288 | [m4_define([MD5_INCLUDES], | |
8e4da10b | 1289 | FRR_INCLUDES |
0df7c91f PJ |
1290 | [#include <linux/tcp.h> |
1291 | ]) | |
1292 | AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)]) | |
1293 | fi | |
1294 | ||
60060acc RW |
1295 | dnl ---------------------------------------------------------------------------- |
1296 | dnl figure out if domainname is available in the utsname struct (GNU extension). | |
1297 | dnl ---------------------------------------------------------------------------- | |
1298 | AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>]) | |
1299 | ||
fa3232e1 | 1300 | dnl ------------------ |
1301 | dnl IPv6 header checks | |
1302 | dnl ------------------ | |
24f5e2fc | 1303 | AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \ |
6f0e3f6e | 1304 | netinet6/in6_var.h netinet6/nd6.h], [], [], |
8e4da10b | 1305 | FRR_INCLUDES) |
fa3232e1 | 1306 | |
8e4da10b DL |
1307 | m4_define([FRR_INCLUDES],dnl |
1308 | FRR_INCLUDES | |
6f0e3f6e PJ |
1309 | [#if HAVE_NETINET6_IN6_H |
1310 | #include <netinet6/in6.h> | |
1311 | #endif | |
1312 | #if HAVE_NETINET_IN6_VAR_H | |
1313 | #include <netinet/in6_var.h> | |
1314 | #endif | |
24f5e2fc | 1315 | #include <netinet/icmp6.h> |
6f0e3f6e PJ |
1316 | #if HAVE_NETINET6_IN6_VAR_H |
1317 | # include <netinet6/in6_var.h> | |
1318 | #endif | |
1319 | #if HAVE_NETINET6_ND6_H | |
fbf24544 | 1320 | # include <netinet6/nd6.h> |
6f0e3f6e PJ |
1321 | #endif |
1322 | ])dnl | |
1323 | ||
cbcd9bfc JT |
1324 | dnl disable doc check |
1325 | if test "${enable_doc}" = "no";then | |
1326 | DOC="" | |
1327 | else | |
1328 | DOC="doc" | |
1329 | fi | |
1330 | ||
7ea487bc | 1331 | dnl -------------------- |
1332 | dnl Daemon disable check | |
1333 | dnl -------------------- | |
64d44794 | 1334 | AM_CONDITIONAL(ZEBRA, test "${enable_zebra}" != "no") |
7ea487bc | 1335 | |
1336 | if test "${enable_bgpd}" = "no";then | |
1337 | BGPD="" | |
1338 | else | |
1339 | BGPD="bgpd" | |
1340 | fi | |
f027d331 | 1341 | AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd") |
7ea487bc | 1342 | |
7f269117 | 1343 | AM_CONDITIONAL(RIPD, test "${enable_ripd}" != "no") |
afca0690 | 1344 | AM_CONDITIONAL(OSPFD, test "${enable_ospfd}" != "no") |
30237d29 | 1345 | AM_CONDITIONAL(LDPD, test "${enable_ldpd}" != "no") |
7ea487bc | 1346 | |
30237d29 | 1347 | AS_IF([test "${enable_ldpd}" != "no"], [ |
87ab4aec | 1348 | AC_DEFINE(HAVE_LDPD, 1, ldpd) |
30237d29 | 1349 | ]) |
eac6e3f0 | 1350 | |
42350cfc | 1351 | NHRPD="" |
ddfeb486 DL |
1352 | case "$host_os" in |
1353 | linux*) | |
1354 | if test "${enable_nhrpd}" != "no"; then | |
1355 | NHRPD="nhrpd" | |
1356 | fi | |
1357 | ;; | |
1358 | *) | |
1359 | if test "${enable_nhrpd}" = "yes"; then | |
1360 | AC_MSG_ERROR([nhrpd requires kernel APIs that are only present on Linux.]) | |
1361 | fi | |
1362 | ;; | |
1363 | esac | |
2fb975da TT |
1364 | AM_CONDITIONAL(NHRPD, test "x$NHRPD" = "xnhrpd") |
1365 | ||
b6f5781c | 1366 | AM_CONDITIONAL(EIGRPD, test "${enable_eigrpd}" != "no") |
7f57883e | 1367 | |
9473e340 DS |
1368 | if test "${enable_watchfrr}" = "no";then |
1369 | WATCHFRR="" | |
d0199430 | 1370 | else |
9473e340 | 1371 | WATCHFRR="watchfrr" |
d0199430 | 1372 | fi |
9473e340 | 1373 | AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr") |
d0199430 | 1374 | |
1ef74ef7 | 1375 | OSPFCLIENT="" |
cd66cd4c | 1376 | if test "${enable_ospfapi}" != "no";then |
9a569848 | 1377 | AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI) |
1ef74ef7 | 1378 | |
cd66cd4c | 1379 | if test "${enable_ospfclient}" != "no";then |
1ef74ef7 | 1380 | OSPFCLIENT="ospfclient" |
1ef74ef7 | 1381 | fi |
7ea487bc | 1382 | fi |
cd66cd4c | 1383 | |
f027d331 | 1384 | AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient") |
7f269117 | 1385 | AM_CONDITIONAL(RIPNGD, test "${enable_ripngd}" != "no") |
b6f5781c | 1386 | AM_CONDITIONAL(BABELD, test "${enable_babeld}" != "no") |
afca0690 | 1387 | AM_CONDITIONAL(OSPF6D, test "${enable_ospf6d}" != "no") |
86e463cf | 1388 | AM_CONDITIONAL(ISISD, test "${enable_isisd}" != "no") |
35a3c3c1 | 1389 | AM_CONDITIONAL(PIMD, test "${enable_pimd}" != "no") |
e5c83d9b | 1390 | AM_CONDITIONAL(PBRD, test "${enable_pbrd}" != "no") |
2222a716 | 1391 | AM_CONDITIONAL(SHARPD, test "${enable_sharpd}" = "yes") |
12e41d03 | 1392 | |
7ea487bc | 1393 | if test "${enable_bgp_announce}" = "no";then |
750e8146 PJ |
1394 | AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra) |
1395 | else | |
1396 | AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra) | |
7ea487bc | 1397 | fi |
1398 | ||
65efcfce LB |
1399 | if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then |
1400 | with_rfp_path="bgpd/rfp-example" | |
1401 | fi | |
1402 | if test "${with_rfp_path}" != "no"; then | |
1403 | VNC_RFP_PATH="${with_rfp_path}" | |
1404 | AC_SUBST(VNC_RFP_PATH) | |
1405 | fi | |
1406 | ||
f95f2ad9 | 1407 | if test "${enable_bgp_vnc}" != "no";then |
65efcfce LB |
1408 | AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support) |
1409 | RFPTEST="${with_rfp_path}/rfptest" | |
1410 | LIBRFP="${with_rfp_path}/librfp" | |
1411 | RFPINC="${with_rfp_path}/librfp" | |
1412 | else | |
1413 | RFPTEST= | |
1414 | LIBRFP= | |
1415 | RFPINC="bgpd/rfp-example/librfp" | |
1416 | fi | |
1417 | # set | |
f95f2ad9 | 1418 | AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno]) |
65efcfce | 1419 | |
cbcd9bfc | 1420 | AC_SUBST(DOC) |
65efcfce LB |
1421 | AC_SUBST(RFPTEST) |
1422 | AC_SUBST(LIBRFP) | |
1423 | AC_SUBST(RFPINC) | |
7ea487bc | 1424 | AC_SUBST(BGPD) |
97cee877 | 1425 | AC_SUBST(SOLARIS) |
7ea487bc | 1426 | AC_SUBST(VTYSH) |
7ea487bc | 1427 | AC_SUBST(CURSES) |
f9e75524 JAG |
1428 | AC_CHECK_LIB(crypt, crypt, [], |
1429 | [AC_CHECK_LIB(crypto, DES_crypt)]) | |
7ea487bc | 1430 | AC_CHECK_LIB(resolv, res_init) |
7ea487bc | 1431 | |
25f45887 JJ |
1432 | dnl --------------------------- |
1433 | dnl check system has PCRE regexp | |
1434 | dnl --------------------------- | |
1435 | if test "x$enable_pcreposix" = "xyes"; then | |
ad9a0825 DL |
1436 | AC_CHECK_LIB(pcreposix, regexec, [], [ |
1437 | AC_MSG_ERROR([--enable-pcreposix given but unable to find libpcreposix]) | |
1438 | ]) | |
25f45887 | 1439 | fi |
25f45887 | 1440 | AC_SUBST(HAVE_LIBPCREPOSIX) |
7ea487bc | 1441 | |
2fb975da TT |
1442 | dnl ------------------ |
1443 | dnl check C-Ares library | |
1444 | dnl ------------------ | |
42350cfc | 1445 | if test "${NHRPD}" != ""; then |
92e50261 DL |
1446 | PKG_CHECK_MODULES([CARES], [libcares], , [ |
1447 | AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.]) | |
1448 | ]) | |
2fb975da TT |
1449 | fi |
1450 | ||
1451 | ||
7ea487bc | 1452 | dnl ------------------ |
b1fc9acb | 1453 | dnl check Net-SNMP library |
7ea487bc | 1454 | dnl ------------------ |
53b99735 | 1455 | if test "${enable_snmp}" != "" -a "${enable_snmp}" != "no"; then |
08d7f653 VB |
1456 | AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no]) |
1457 | if test x"$NETSNMP_CONFIG" = x"no"; then | |
1458 | AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config]) | |
1459 | fi | |
46081234 DL |
1460 | SNMP_LIBS="`${NETSNMP_CONFIG} --agent-libs`" |
1461 | SNMP_CFLAGS="`${NETSNMP_CONFIG} --base-cflags`" | |
08d7f653 | 1462 | AC_MSG_CHECKING([whether we can link to Net-SNMP]) |
92e50261 | 1463 | AC_LINK_IFELSE_FLAGS([$SNMP_CFLAGS], [$SNMP_LIBS], [AC_LANG_PROGRAM([ |
08d7f653 VB |
1464 | int main(void); |
1465 | ], | |
1466 | [ | |
1467 | { | |
1468 | return 0; | |
1469 | } | |
92e50261 | 1470 | ])], [ |
08d7f653 | 1471 | AC_MSG_ERROR([--enable-snmp given but not usable])]) |
d6be5fb9 VB |
1472 | case "${enable_snmp}" in |
1473 | yes) | |
1474 | SNMP_METHOD=agentx | |
1475 | ;; | |
1476 | smux|agentx) | |
1477 | SNMP_METHOD="${enable_snmp}" | |
1478 | ;; | |
1479 | *) | |
1480 | AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx]) | |
1481 | ;; | |
1482 | esac | |
1483 | AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd]) | |
1484 | AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd]) | |
1485 | AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd) | |
6cf9df08 | 1486 | fi |
46081234 DL |
1487 | AM_CONDITIONAL([SNMP], [test "x${SNMP_METHOD}" != "x"]) |
1488 | AC_SUBST(SNMP_LIBS) | |
1489 | AC_SUBST(SNMP_CFLAGS) | |
6cf9df08 | 1490 | |
4db0cff1 QY |
1491 | dnl --------------- |
1492 | dnl math | |
1493 | dnl --------------- | |
1494 | AC_SEARCH_LIBS([sqrt], [m]) | |
1495 | ||
b249c083 DL |
1496 | dnl --------------- |
1497 | dnl dlopen & dlinfo | |
1498 | dnl --------------- | |
30771d65 DL |
1499 | AC_SEARCH_LIBS(dlopen, [dl dld], [], [ |
1500 | AC_MSG_ERROR([unable to find the dlopen()]) | |
1501 | ]) | |
1502 | ||
b249c083 DL |
1503 | AC_CHECK_HEADERS([link.h]) |
1504 | ||
1505 | AC_MSG_CHECKING([for dlinfo(RTLD_DI_ORIGIN)]) | |
1506 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
1507 | #include <stdlib.h> | |
1508 | #ifdef HAVE_LINK_H | |
1509 | #include <link.h> | |
1510 | #endif | |
1511 | #include <dlfcn.h> | |
1512 | ]], [[ | |
1513 | char origin[1]; | |
1514 | dlinfo (NULL, RTLD_DI_ORIGIN, &origin); | |
1515 | ]])], [ | |
1516 | AC_MSG_RESULT(yes) | |
1517 | AC_DEFINE(HAVE_DLINFO_ORIGIN, 1, [Have dlinfo RTLD_DI_ORIGIN]) | |
1518 | ], [ | |
1519 | AC_MSG_RESULT(no) | |
1520 | ]) | |
1521 | ||
1522 | AC_MSG_CHECKING([for dlinfo(RTLD_DI_LINKMAP)]) | |
1523 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
1524 | #include <stdlib.h> | |
1525 | #ifdef HAVE_LINK_H | |
1526 | #include <link.h> | |
1527 | #endif | |
1528 | #include <dlfcn.h> | |
1529 | ]], [[ | |
1530 | struct link_map *lm = NULL; | |
1531 | dlinfo (NULL, RTLD_DI_LINKMAP, &lm); | |
1532 | ]])], [ | |
1533 | AC_MSG_RESULT(yes) | |
1534 | AC_DEFINE(HAVE_DLINFO_LINKMAP, 1, [Have dlinfo RTLD_DI_LINKMAP]) | |
1535 | ], [ | |
1536 | AC_MSG_RESULT(no) | |
1537 | ]) | |
1538 | ||
6cf9df08 | 1539 | |
62ff928b DS |
1540 | AM_CONDITIONAL(SNMP, test "x$SNMP_METHOD" = "xagentx") |
1541 | ||
7ea487bc | 1542 | dnl --------------------------- |
6f0e3f6e | 1543 | dnl sockaddr and netinet checks |
7ea487bc | 1544 | dnl --------------------------- |
24f5e2fc DL |
1545 | AC_CHECK_TYPES([ |
1546 | struct sockaddr_dl, | |
1547 | struct vifctl, struct mfcctl, struct sioc_sg_req, | |
12e41d03 | 1548 | vifi_t, struct sioc_vif_req, struct igmpmsg, |
6f0e3f6e PJ |
1549 | struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq, |
1550 | struct nd_opt_adv_interval, struct rt_addrinfo, | |
11770e10 | 1551 | struct nd_opt_homeagent_info, struct nd_opt_adv_interval], |
8e4da10b | 1552 | [], [], FRR_INCLUDES) |
6f0e3f6e PJ |
1553 | |
1554 | AC_CHECK_MEMBERS([struct sockaddr.sa_len, | |
1555 | struct sockaddr_in.sin_len, struct sockaddr_un.sun_len, | |
ca3ccd87 | 1556 | struct sockaddr_dl.sdl_len, |
6f0e3f6e PJ |
1557 | struct if6_aliasreq.ifra_lifetime, |
1558 | struct nd_opt_adv_interval.nd_opt_ai_type], | |
8e4da10b | 1559 | [], [], FRR_INCLUDES) |
29c4c9bd | 1560 | |
6f0e3f6e | 1561 | dnl --------------------------- |
11770e10 | 1562 | dnl IRDP/pktinfo/icmphdr checks |
6f0e3f6e | 1563 | dnl --------------------------- |
8dc1f7fc DL |
1564 | |
1565 | AC_CHECK_TYPES([struct in_pktinfo], [ | |
1566 | AC_CHECK_TYPES([struct icmphdr], [ | |
1567 | IRDP=true | |
1568 | ], [ | |
1569 | IRDP=false | |
1570 | ], [FRR_INCLUDES]) | |
1571 | ], [ | |
1572 | IRDP=false | |
1573 | ], [FRR_INCLUDES]) | |
1574 | ||
1575 | case "${enable_irdp}" in | |
1576 | yes) | |
1577 | $IRDP || AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) | |
1578 | ;; | |
1579 | no) | |
1580 | IRDP=false | |
1581 | ;; | |
1582 | esac | |
1583 | ||
1584 | AM_CONDITIONAL(IRDP, $IRDP) | |
29c4c9bd | 1585 | |
12e41d03 DL |
1586 | dnl ----------------------- |
1587 | dnl checking for IP_PKTINFO | |
1588 | dnl ----------------------- | |
1589 | AC_MSG_CHECKING(for IP_PKTINFO) | |
1590 | AC_TRY_COMPILE([#include <netdb.h>], [ | |
1591 | int opt = IP_PKTINFO; | |
1592 | ], [ | |
1593 | AC_MSG_RESULT(yes) | |
1594 | AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO]) | |
1595 | ], [ | |
1596 | AC_MSG_RESULT(no) | |
1597 | ]) | |
1598 | ||
1599 | dnl --------------------------- | |
1600 | dnl checking for IP_RECVDSTADDR | |
1601 | dnl --------------------------- | |
1602 | AC_MSG_CHECKING(for IP_RECVDSTADDR) | |
1603 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1604 | int opt = IP_RECVDSTADDR; | |
1605 | ], [ | |
1606 | AC_MSG_RESULT(yes) | |
1607 | AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR]) | |
1608 | ], [ | |
1609 | AC_MSG_RESULT(no) | |
1610 | ]) | |
1611 | ||
1612 | dnl ---------------------- | |
1613 | dnl checking for IP_RECVIF | |
1614 | dnl ---------------------- | |
1615 | AC_MSG_CHECKING(for IP_RECVIF) | |
1616 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1617 | int opt = IP_RECVIF; | |
1618 | ], [ | |
1619 | AC_MSG_RESULT(yes) | |
1620 | AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF]) | |
1621 | ], [ | |
1622 | AC_MSG_RESULT(no) | |
1623 | ]) | |
1624 | ||
eac6e3f0 RW |
1625 | dnl ---------------------- |
1626 | dnl checking for SO_BINDANY | |
1627 | dnl ---------------------- | |
1628 | AC_MSG_CHECKING(for SO_BINDANY) | |
1629 | AC_TRY_COMPILE([#include <sys/socket.h>], [ | |
1630 | int opt = SO_BINDANY; | |
1631 | ], [ | |
1632 | AC_MSG_RESULT(yes) | |
1633 | AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY]) | |
1634 | ], [ | |
1635 | AC_MSG_RESULT(no) | |
1636 | ]) | |
1637 | ||
1638 | dnl ---------------------- | |
1639 | dnl checking for IP_FREEBIND | |
1640 | dnl ---------------------- | |
1641 | AC_MSG_CHECKING(for IP_FREEBIND) | |
1642 | AC_TRY_COMPILE([#include <netinet/in.h>], [ | |
1643 | int opt = IP_FREEBIND; | |
1644 | ], [ | |
1645 | AC_MSG_RESULT(yes) | |
1646 | AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND]) | |
1647 | ], [ | |
1648 | AC_MSG_RESULT(no) | |
1649 | ]) | |
1650 | ||
ba0cb3fe DS |
1651 | dnl -------------------------------------- |
1652 | dnl checking for be32dec existence or not | |
1653 | dnl -------------------------------------- | |
1654 | AC_CHECK_DECLS([be32enc, be32dec], [], [], | |
1655 | [#include <sys/endian.h>]) | |
1656 | ||
c4376c9d SH |
1657 | dnl -------------------------------------- |
1658 | dnl checking for clock_time monotonic struct and call | |
1659 | dnl -------------------------------------- | |
6511cab2 PJ |
1660 | AC_CHECK_DECL(CLOCK_MONOTONIC, |
1661 | [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"]) | |
9964fcfc | 1662 | AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock) |
8e4da10b | 1663 | ], [AC_MSG_RESULT(no)], [FRR_INCLUDES]) |
c4376c9d | 1664 | |
bbf5ffa0 QY |
1665 | dnl -------------------------------------- |
1666 | dnl checking for flex and bison | |
1667 | dnl -------------------------------------- | |
4a06690f | 1668 | |
bbf5ffa0 | 1669 | AM_PROG_LEX |
4a06690f | 1670 | AC_MSG_CHECKING(version of flex) |
1689cf7e JAG |
1671 | frr_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)" |
1672 | frr_ac_flex_version="${frr_ac_flex_version##* }" | |
1673 | AC_MSG_RESULT([$frr_ac_flex_version]) | |
1674 | AX_COMPARE_VERSION([$frr_ac_flex_version], [lt], [2.5.20], [ | |
4a06690f DL |
1675 | LEX="$SHELL $missing_dir/missing flex" |
1676 | if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then | |
1677 | AC_MSG_WARN([using pregenerated flex output files]) | |
1678 | else | |
1679 | AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)]) | |
1680 | fi | |
1681 | AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy]) | |
1682 | AC_SUBST([LEXLIB], ['']) | |
1683 | ]) | |
0d37f9f3 | 1684 | |
bbf5ffa0 | 1685 | AC_PROG_YACC |
0d37f9f3 DL |
1686 | dnl thanks GNU bison for this b*llshit... |
1687 | AC_MSG_CHECKING(version of bison) | |
1689cf7e JAG |
1688 | frr_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)" |
1689 | frr_ac_bison_version="${frr_ac_bison_version##* }" | |
1690 | frr_ac_bison_missing="false" | |
1691 | case "x${frr_ac_bison_version}" in | |
0d37f9f3 DL |
1692 | x2.7*) |
1693 | BISON_OPENBRACE='"' | |
1694 | BISON_CLOSEBRACE='"' | |
05dbb7df | 1695 | BISON_VERBOSE='' |
1689cf7e | 1696 | AC_MSG_RESULT([$frr_ac_bison_version - 2.7 or older]) |
0d37f9f3 DL |
1697 | ;; |
1698 | x2.*|x1.*) | |
1689cf7e | 1699 | AC_MSG_RESULT([$frr_ac_bison_version]) |
0d37f9f3 | 1700 | AC_MSG_WARN([installed bison is too old. Please install GNU bison 2.7.x or newer.]) |
1689cf7e | 1701 | frr_ac_bison_missing="true" |
0d37f9f3 DL |
1702 | ;; |
1703 | x) | |
1704 | AC_MSG_RESULT([none]) | |
1705 | AC_MSG_WARN([could not determine bison version. Please install GNU bison 2.7.x or newer.]) | |
1689cf7e | 1706 | frr_ac_bison_missing="true" |
0d37f9f3 DL |
1707 | ;; |
1708 | *) | |
1709 | BISON_OPENBRACE='{' | |
1710 | BISON_CLOSEBRACE='}' | |
05dbb7df | 1711 | BISON_VERBOSE='-Dparse.error=verbose' |
1689cf7e | 1712 | AC_MSG_RESULT([$frr_ac_bison_version - 3.0 or newer]) |
0d37f9f3 DL |
1713 | ;; |
1714 | esac | |
1715 | AC_SUBST(BISON_OPENBRACE) | |
1716 | AC_SUBST(BISON_CLOSEBRACE) | |
05dbb7df | 1717 | AC_SUBST(BISON_VERBOSE) |
0d37f9f3 | 1718 | |
1689cf7e | 1719 | if $frr_ac_bison_missing; then |
0d37f9f3 DL |
1720 | YACC="$SHELL $missing_dir/missing bison -y" |
1721 | if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then | |
1722 | AC_MSG_WARN([using pregenerated bison output files]) | |
1723 | else | |
1724 | AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)]) | |
1725 | fi | |
1726 | fi | |
bbf5ffa0 | 1727 | |
edd7c245 | 1728 | dnl ------------------- |
1729 | dnl capabilities checks | |
1730 | dnl ------------------- | |
41d3fc96 | 1731 | if test "${enable_capabilities}" != "no"; then |
1732 | AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available) | |
1733 | AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);], | |
1734 | [AC_MSG_RESULT(yes) | |
1735 | AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl) | |
8e4da10b | 1736 | frr_ac_keepcaps="yes"], |
41d3fc96 | 1737 | AC_MSG_RESULT(no) |
edd7c245 | 1738 | ) |
8e4da10b | 1739 | if test x"${frr_ac_keepcaps}" = x"yes"; then |
41d3fc96 | 1740 | AC_CHECK_HEADERS(sys/capability.h) |
1741 | fi | |
1742 | if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then | |
1743 | AC_CHECK_LIB(cap, cap_init, | |
1744 | [AC_DEFINE(HAVE_LCAPS,1,Capabilities) | |
1745 | LIBCAP="-lcap" | |
8e4da10b | 1746 | frr_ac_lcaps="yes"] |
41d3fc96 | 1747 | ) |
ceacedba | 1748 | else |
1749 | AC_CHECK_HEADERS(priv.h, | |
1750 | [AC_MSG_CHECKING(Solaris style privileges are available) | |
1751 | AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);], | |
1752 | [AC_MSG_RESULT(yes) | |
1753 | AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags) | |
8e4da10b | 1754 | frr_ac_scaps="yes"], |
ceacedba | 1755 | AC_MSG_RESULT(no) |
1756 | ) | |
1757 | ] | |
1758 | ) | |
1759 | fi | |
8e4da10b DL |
1760 | if test x"${frr_ac_scaps}" = x"yes" \ |
1761 | -o x"${frr_ac_lcaps}" = x"yes"; then | |
ceacedba | 1762 | AC_DEFINE(HAVE_CAPABILITIES,1,capabilities) |
41d3fc96 | 1763 | fi |
edd7c245 | 1764 | fi |
1765 | AC_SUBST(LIBCAP) | |
1766 | ||
fb2d1502 | 1767 | dnl --------------------------- |
1768 | dnl check for glibc 'backtrace' | |
1769 | dnl --------------------------- | |
8c99b4c1 DL |
1770 | if test x"${enable_backtrace}" != x"no" ; then |
1771 | backtrace_ok=no | |
1772 | AC_CHECK_HEADER([execinfo.h], [ | |
1773 | AC_SEARCH_LIBS([backtrace], [execinfo], [ | |
1774 | AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace]) | |
1775 | AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding]) | |
1776 | backtrace_ok=yes | |
1777 | ],, [-lm]) | |
eda3529e | 1778 | ]) |
8c99b4c1 DL |
1779 | |
1780 | if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then | |
1781 | dnl user explicitly requested backtrace but we failed to find support | |
1782 | AC_MSG_FAILURE([failed to find backtrace support]) | |
1783 | fi | |
1784 | fi | |
fb2d1502 | 1785 | |
41be32bf PJ |
1786 | dnl ----------------------------------------- |
1787 | dnl check for malloc mallinfo struct and call | |
1788 | dnl this must try and link using LIBS, in | |
1789 | dnl order to check no alternative allocator | |
1790 | dnl has been specified, which might not provide | |
1791 | dnl mallinfo, e.g. such as Umem on Solaris. | |
1792 | dnl ----------------------------------------- | |
6f0e3f6e | 1793 | AC_CHECK_HEADER([malloc.h], |
41be32bf PJ |
1794 | [AC_MSG_CHECKING(whether mallinfo is available) |
1795 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]], | |
1796 | [[struct mallinfo ac_x; ac_x = mallinfo ();]])], | |
1797 | [AC_MSG_RESULT(yes) | |
1798 | AC_DEFINE(HAVE_MALLINFO,,mallinfo)], | |
1799 | AC_MSG_RESULT(no) | |
1800 | ) | |
8e4da10b | 1801 | ], [], FRR_INCLUDES) |
41be32bf | 1802 | |
b6116506 DL |
1803 | dnl ------ |
1804 | dnl ZeroMQ | |
1805 | dnl ------ | |
1806 | if test "x$enable_zeromq" != "xno"; then | |
1807 | PKG_CHECK_MODULES(ZEROMQ, [libzmq >= 4.0.0], [ | |
1808 | AC_DEFINE(HAVE_ZEROMQ, 1, [Enable ZeroMQ support]) | |
1809 | ZEROMQ=true | |
1810 | ], [ | |
1811 | if test "x$enable_zeromq" = "xyes"; then | |
1812 | AC_MSG_ERROR([configuration specifies --enable-zeromq but libzmq was not found]) | |
1813 | fi | |
1814 | ]) | |
1815 | fi | |
1816 | AM_CONDITIONAL([ZEROMQ], test "x$ZEROMQ" = "xtrue") | |
1817 | ||
408ad943 | 1818 | dnl ---------- |
1819 | dnl configure date | |
1820 | dnl ---------- | |
1821 | CONFDATE=`date '+%Y%m%d'` | |
1822 | AC_SUBST(CONFDATE) | |
1823 | ||
7ea487bc | 1824 | dnl ------------------------------ |
a159ed93 | 1825 | dnl set paths for state directory |
23bd12c3 | 1826 | dnl ------------------------------ |
e84999d9 | 1827 | AC_MSG_CHECKING(directory to use for state file) |
23bd12c3 | 1828 | if test "${prefix}" = "NONE"; then |
b2f36157 | 1829 | frr_statedir_prefix=""; |
23bd12c3 | 1830 | else |
b2f36157 | 1831 | frr_statedir_prefix=${prefix} |
23bd12c3 | 1832 | fi |
1833 | if test "${localstatedir}" = '${prefix}/var'; then | |
8e4da10b | 1834 | for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl |
b2f36157 DL |
1835 | ${frr_statedir_prefix}/var/adm dnl |
1836 | ${frr_statedir_prefix}/etc dnl | |
a159ed93 | 1837 | /var/run dnl |
1838 | /var/adm dnl | |
1839 | /etc dnl | |
1840 | /dev/null; | |
23bd12c3 | 1841 | do |
8e4da10b | 1842 | test -d $FRR_STATE_DIR && break |
23bd12c3 | 1843 | done |
8e4da10b | 1844 | frr_statedir=$FRR_STATE_DIR |
23bd12c3 | 1845 | else |
b2f36157 | 1846 | frr_statedir=${localstatedir} |
a159ed93 | 1847 | fi |
b2f36157 | 1848 | if test $frr_statedir = "/dev/null"; then |
a159ed93 | 1849 | AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!') |
1850 | fi | |
b2f36157 DL |
1851 | AC_MSG_RESULT(${frr_statedir}) |
1852 | AC_SUBST(frr_statedir) | |
1853 | ||
b2f36157 | 1854 | AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket) |
b2f36157 | 1855 | AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket) |
b2f36157 | 1856 | AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory) |
7ea487bc | 1857 | |
95c4aff2 DL |
1858 | dnl autoconf does this, but it does it too late... |
1859 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
1860 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
1861 | ||
1862 | dnl get the full path, recursing through variables... | |
1863 | vtysh_bin="$bindir/vtysh" | |
1864 | for I in 1 2 3 4 5 6 7 8 9 10; do | |
1865 | eval vtysh_bin="\"$vtysh_bin\"" | |
1866 | done | |
1867 | AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary) | |
1868 | ||
a07169b1 DL |
1869 | CFG_SYSCONF="$sysconfdir" |
1870 | CFG_SBIN="$sbindir" | |
1871 | CFG_STATE="$frr_statedir" | |
30771d65 | 1872 | CFG_MODULE="$moduledir" |
a07169b1 DL |
1873 | for I in 1 2 3 4 5 6 7 8 9 10; do |
1874 | eval CFG_SYSCONF="\"$CFG_SYSCONF\"" | |
1875 | eval CFG_SBIN="\"$CFG_SBIN\"" | |
1876 | eval CFG_STATE="\"$CFG_STATE\"" | |
30771d65 | 1877 | eval CFG_MODULE="\"$CFG_MODULE\"" |
a07169b1 DL |
1878 | done |
1879 | AC_SUBST(CFG_SYSCONF) | |
1880 | AC_SUBST(CFG_SBIN) | |
1881 | AC_SUBST(CFG_STATE) | |
30771d65 DL |
1882 | AC_SUBST(CFG_MODULE) |
1883 | AC_DEFINE_UNQUOTED(MODULE_PATH, "$CFG_MODULE", path to modules) | |
a07169b1 | 1884 | |
dabecd7c MR |
1885 | dnl ------------------------------------ |
1886 | dnl Enable RPKI and add librtr to libs | |
1887 | dnl ------------------------------------ | |
1888 | if test "${enable_rpki}" = "yes"; then | |
1889 | PKG_CHECK_MODULES(RTRLIB,[rtrlib >= 0.5.0], | |
1890 | [AC_DEFINE(HAVE_RPKI,1,Enable RPKI prefix validation for BGP) | |
1891 | RPKI=true], | |
1892 | [RPKI=false | |
1893 | AC_MSG_ERROR([rtrlib was not found on your system or is too old.])] | |
1894 | ) | |
1895 | fi | |
1896 | AM_CONDITIONAL([RPKI], test "x$RPKI" = "xtrue") | |
1897 | ||
1898 | dnl ------------------------------------------ | |
1899 | dnl Check whether rtrlib was build with ssh support | |
1900 | dnl ------------------------------------------ | |
1901 | AC_MSG_CHECKING([whether the RTR Library is compiled with SSH]) | |
1902 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]], | |
1903 | [[struct tr_ssh_config config;]])], | |
1904 | [AC_MSG_RESULT(yes) | |
1905 | AC_DEFINE(FOUND_SSH,,found_ssh)], | |
1906 | AC_MSG_RESULT(no) | |
1907 | ) | |
1908 | ||
7ea487bc | 1909 | dnl --------------------------- |
1910 | dnl Check htonl works correctly | |
1911 | dnl --------------------------- | |
1912 | AC_MSG_CHECKING(for working htonl) | |
6f0e3f6e | 1913 | AC_CACHE_VAL(ac_cv_htonl_works, |
8e4da10b | 1914 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])], |
6f0e3f6e PJ |
1915 | [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no]) |
1916 | ] | |
1917 | ) | |
7ea487bc | 1918 | AC_MSG_RESULT($ac_cv_htonl_works) |
1919 | ||
7f269117 | 1920 | AC_CONFIG_FILES([Makefile |
bd354725 | 1921 | bgpd/Makefile |
30237d29 | 1922 | vtysh/Makefile |
524ada7f QY |
1923 | doc/Makefile |
1924 | doc/user/Makefile | |
1925 | doc/manpages/Makefile | |
1926 | doc/developer/Makefile | |
1927 | tests/Makefile | |
1928 | bgpd/rfp-example/rfptest/Makefile | |
1929 | bgpd/rfp-example/librfp/Makefile | |
22ea387f | 1930 | redhat/frr.spec |
495feb8a | 1931 | debianpkg/Makefile |
5eee7099 | 1932 | debianpkg/changelog |
c737c7ba | 1933 | alpine/APKBUILD |
3ab11ecc | 1934 | snapcraft/snapcraft.yaml |
b7a97f82 | 1935 | lib/version.h |
8efe88ea | 1936 | tests/lib/cli/test_cli.refout |
cbd04084 | 1937 | pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh |
7f57883e DS |
1938 | pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh |
1939 | pkgsrc/eigrpd.sh]) | |
65efcfce | 1940 | |
0953865f LB |
1941 | if test "${enable_bgp_vnc}" != "no"; then |
1942 | if test "${with_rfp_path}" != "bgpd/rfp-example" ; then | |
1943 | AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile]) | |
1944 | fi | |
1945 | fi | |
65efcfce | 1946 | |
26275b05 | 1947 | AC_CONFIG_FILES([solaris/Makefile]) |
1948 | ||
670bbf19 | 1949 | AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl]) |
65efcfce | 1950 | |
306ed681 DL |
1951 | AC_CONFIG_COMMANDS([lib/route_types.h], [ |
1952 | dst="${ac_abs_top_builddir}/lib/route_types.h" | |
1953 | ${PERL} "${ac_abs_top_srcdir}/lib/route_types.pl" \ | |
1954 | < "${ac_abs_top_srcdir}/lib/route_types.txt" \ | |
1955 | > "${dst}.tmp" | |
1956 | test -f "${dst}" \ | |
1957 | && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \ | |
1958 | && rm "${dst}.tmp" \ | |
1959 | || mv "${dst}.tmp" "${dst}" | |
1960 | ], [ | |
1961 | PERL="$PERL" | |
1962 | ]) | |
1963 | ||
1964 | AS_IF([test "x$with_pkg_git_version" = "xyes"], [ | |
1965 | AC_CONFIG_COMMANDS([lib/gitversion.h], [ | |
1966 | dst="${ac_abs_top_builddir}/lib/gitversion.h" | |
1967 | ${PERL} "${ac_abs_top_srcdir}/lib/gitversion.pl" \ | |
1968 | "${ac_abs_top_srcdir}" \ | |
1969 | > "${dst}.tmp" | |
1970 | test -f "${dst}" \ | |
1971 | && diff "${dst}.tmp" "${dst}" >/dev/null 2>/dev/null \ | |
1972 | && rm "${dst}.tmp" \ | |
1973 | || mv "${dst}.tmp" "${dst}" | |
1974 | ], [ | |
1975 | PERL="$PERL" | |
1976 | ]) | |
1977 | ]) | |
1978 | ||
1689cf7e | 1979 | ## Hack, but working solution to avoid rebuilding of frr.info. |
48577196 | 1980 | ## It's already in CVS until texinfo 4.7 is more common. |
14c17fd8 | 1981 | AC_OUTPUT |
7ea487bc | 1982 | |
1983 | echo " | |
447a8fe9 | 1984 | FRRouting configuration |
b2f36157 DL |
1985 | ------------------------------ |
1986 | FRR version : ${PACKAGE_VERSION} | |
1080c13f | 1987 | host operating system : ${host_os} |
7ea487bc | 1988 | source code location : ${srcdir} |
1989 | compiler : ${CC} | |
1990 | compiler flags : ${CFLAGS} | |
6f0e3f6e | 1991 | make : ${MAKE-make} |
6f0e3f6e | 1992 | linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM} |
b2f36157 | 1993 | state file directory : ${frr_statedir} |
dc7a2bf1 | 1994 | config file directory : `eval echo \`echo ${sysconfdir}\`` |
d6b72f7a | 1995 | example directory : `eval echo \`echo ${exampledir}\`` |
30771d65 | 1996 | module directory : ${CFG_MODULE} |
b2f36157 DL |
1997 | user to run as : ${enable_user} |
1998 | group to run as : ${enable_group} | |
1999 | group for vty sockets : ${enable_vty_group} | |
aa593d5e | 2000 | config file mask : ${enable_configfile_mask} |
2001 | log file mask : ${enable_logfile_mask} | |
dad253b4 | 2002 | zebra protobuf enabled : ${have_protobuf:-no} |
dc7a2bf1 | 2003 | |
2004 | The above user and group must have read/write access to the state file | |
105b8239 | 2005 | directory and to the config files in the config file directory." |