sac-su2.m4 17.1 KB
Newer Older
Pekka Pessi's avatar
Pekka Pessi committed
1 2 3 4 5 6 7 8 9 10 11 12
dnl ======================================================================
dnl su module
dnl ======================================================================

AC_DEFUN([SAC_SOFIA_SU], [
# Beginning of SAC_SOFIA_SU

AC_REQUIRE([SAC_WITH_RT])

# ======================================================================
# Check for features used by su

13
dnl Define compilation options for su_configure.h
Pekka Pessi's avatar
Pekka Pessi committed
14 15 16

case "$target" in 
*-*-solaris?.* )
17
  SAC_SU_DEFINE(__EXTENSIONS__, 1, [Define to 1 in Solaris in order to get POSIX extensions.])
Pekka Pessi's avatar
Pekka Pessi committed
18 19 20 21 22 23
;;
esac

# Check includes used by su includes
AC_CHECK_HEADER(sys/types.h, 
	SAC_SU_DEFINE([SU_HAVE_SYS_TYPES], 1, 
24
		     [Define to 1 if Sofia uses sys/types.h]))
Pekka Pessi's avatar
Pekka Pessi committed
25 26 27 28 29

ax_inttypes=false
AC_CHECK_HEADER(stdint.h, [
	ax_inttypes=true
	SAC_SU_DEFINE([SU_HAVE_STDINT], 1, 
30
		     [Define to 1 if Sofia uses stdint.h])])
Pekka Pessi's avatar
Pekka Pessi committed
31 32 33
AC_CHECK_HEADER(inttypes.h,[
	ax_inttypes=true
	SAC_SU_DEFINE([SU_HAVE_INTTYPES], 1, 
34
		     [Define to 1 if Sofia uses inttypes.h])])
Pekka Pessi's avatar
Pekka Pessi committed
35 36 37 38 39

if $ax_inttypes; then : ; else 
	AC_MSG_ERROR("No <stdint.h> or <inttypes.h> found.")
fi

Martti Mela's avatar
Martti Mela committed
40
if test "x$MINGW_ENVIRONMENT" != x1 ; then
Martti Mela's avatar
Martti Mela committed
41
  AC_CHECK_HEADER(pthread.h, 
42
        HAVE_PTHREADS=1;
Pekka Pessi's avatar
Pekka Pessi committed
43
	SAC_SU_DEFINE([SU_HAVE_PTHREADS], 1, [Sofia SU uses pthreads]))
Martti Mela's avatar
Martti Mela committed
44
else
45
  HAVE_PTHREADS=1;
Martti Mela's avatar
Martti Mela committed
46 47
  SAC_SU_DEFINE([SU_HAVE_PTHREADS], 1, [Sofia SU uses pthreads])
fi
Pekka Pessi's avatar
Pekka Pessi committed
48 49

dnl ===========================================================================
Pekka Pessi's avatar
Pekka Pessi committed
50
dnl Checks for typedefs, headers, structures, and compiler characteristics.
Pekka Pessi's avatar
Pekka Pessi committed
51 52 53 54 55 56 57 58
dnl ===========================================================================

AC_REQUIRE([AC_C_CONST])
AC_REQUIRE([AC_HEADER_TIME])
AC_REQUIRE([AC_TYPE_SIZE_T])
AC_REQUIRE([AC_C_VAR_FUNC])
AC_REQUIRE([AC_C_MACRO_FUNCTION])

Pekka Pessi's avatar
Pekka Pessi committed
59
AC_REQUIRE([AC_C_INLINE])
Pekka Pessi's avatar
Pekka Pessi committed
60 61 62

case "$ac_cv_c_inline" in
  yes) SAC_SU_DEFINE(su_inline, static inline, [
63
		Define to declarator for static inline functions.
Pekka Pessi's avatar
Pekka Pessi committed
64 65
	])dnl
       SAC_SU_DEFINE(SU_INLINE, inline, [
66
		Define to declarator for inline functions.
Pekka Pessi's avatar
Pekka Pessi committed
67 68
	])dnl
       SAC_SU_DEFINE(SU_HAVE_INLINE, 1, [
69
		Define to 1 if you have inline functions.
Pekka Pessi's avatar
Pekka Pessi committed
70 71 72 73 74 75 76 77 78 79 80 81
	])dnl
  ;;
  no)  SAC_SU_DEFINE(su_inline, static)dnl
       SAC_SU_DEFINE(SU_INLINE)dnl
       SAC_SU_DEFINE(SU_HAVE_INLINE)dnl
  ;;
  *)   SAC_SU_DEFINE_UNQUOTED(su_inline, static $ac_cv_c_inline)dnl
       SAC_SU_DEFINE_UNQUOTED(SU_INLINE, $ac_cv_c_inline)dnl
       SAC_SU_DEFINE(SU_HAVE_INLINE, 1)dnl
  ;;
esac

82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101
AC_ARG_ENABLE(size-compat,
[  --disable-size-compat            use compatibility size_t types (enabled)],
 , enable_size_compat=yes)

if test X$enable_size_compat != Xyes; then
       SAC_SU_DEFINE(SOFIA_ISIZE_T, size_t)dnl
       SAC_SU_DEFINE(ISIZE_MAX, SIZE_MAX)dnl
       SAC_SU_DEFINE(SOFIA_ISSIZE_T, ssize_t)dnl
       SAC_SU_DEFINE(ISSIZE_MAX, SSIZE_MAX)dnl
       SAC_SU_DEFINE(SOFIA_USIZE_T, size_t)dnl
       SAC_SU_DEFINE(USIZE_MAX, SIZE_MAX)dnl
else
       SAC_SU_DEFINE(SOFIA_ISIZE_T, int)dnl
       SAC_SU_DEFINE(ISIZE_MAX, INT_MAX)dnl
       SAC_SU_DEFINE(SOFIA_ISSIZE_T, int)dnl
       SAC_SU_DEFINE(ISSIZE_MAX, INT_MAX)dnl
       SAC_SU_DEFINE(SOFIA_USIZE_T, unsigned)dnl
       SAC_SU_DEFINE(USIZE_MAX, UINT_MAX)dnl
fi

102

103 104 105 106 107 108 109 110 111 112 113 114 115 116 117
dnl ======================================================================
dnl SAC_ENABLE_COREFOUNDATION
dnl ======================================================================
AC_ARG_ENABLE(corefoundation,
[  --enable-corefoundation     compile with OSX COREFOUNDATION (disabled)],
 , enable_corefoundation=no)
AM_CONDITIONAL(COREFOUNDATION, test $enable_corefoundation = yes)

if test $enable_corefoundation = yes ; then
   SAC_SU_DEFINE([SU_HAVE_OSX_CF_API], 1, [
Define as 1 if you have OSX CoreFoundation interface])
   LIBS="-framework CoreFoundation -framework SystemConfiguration $LIBS"
fi


118 119 120
### ======================================================================
### Test if we have stack suitable for handling tags directly
###
121 122 123 124 125 126 127

test -z "$ac_cv_tagstack" && 
case "$target" in 
i?86-*-* ) ac_cv_tagstack=yes ;;
esac

AC_CACHE_CHECK([for stack suitable for tags],[ac_cv_tagstack],[
128 129
ac_cv_tagstack=no

130
AC_RUN_IFELSE([
131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
#if HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#include <stdarg.h>

typedef void *tp;
typedef intptr_t tv;

int test1(tv l, tv h, ...)
{
  va_list ap;
  tv i, *p = &l;

  va_start(ap, h);

  if (*p++ != l || *p++ != h) return 1;

  for (i = l; i <= h; i++) {
    if (*p++ != i)
      return 1;
  }

  for (i = l; i <= h; i++) {
    if (va_arg(ap, tv) != i)
      return 1;
  }

  va_end(ap);

  return 0;
}

int main(int avc, char **av)
{
  return test1((tv)1, (tv)10,
	       (tv)1, (tv)2, (tv)3, (tv)4, (tv)5,
	       (tv)6, (tv)7, (tv)8, (tv)9, (tv)10);
}
172
],[ac_cv_tagstack=yes],[ac_cv_tagstack=no],[ac_cv_tagstack=no])])
173 174 175 176 177 178 179 180 181

if test $ac_cv_tagstack = yes ; then
SAC_SU_DEFINE([SU_HAVE_TAGSTACK], 1, [
Define this as 1 if your compiler puts the variable argument list nicely in memory])
fi

dnl ======================================================================
dnl Socket features

Pekka Pessi's avatar
Pekka Pessi committed
182 183 184
AC_REQUIRE([AC_SYS_SA_LEN])
if test "$ac_cv_sa_len" = yes ;then
  SAC_SU_DEFINE([SU_HAVE_SOCKADDR_SA_LEN], 1, 
185
	        [Define to 1 if you have sa_len in struct sockaddr])
Pekka Pessi's avatar
Pekka Pessi committed
186 187 188
fi

AC_REQUIRE([AC_STRUCT_SIN6])
Pekka Pessi's avatar
Pekka Pessi committed
189 190
case $ac_cv_sin6 in 
yes) SAC_SU_DEFINE(SU_HAVE_IN6, 1, [
191
	Define to 1 if you have struct sockaddr_in6]) ;;
192 193
 no) ;;
  *) AC_MSG_ERROR([Inconsistent struct sockaddr_sin6 test]) ;;
Pekka Pessi's avatar
Pekka Pessi committed
194 195
esac

Pekka Pessi's avatar
Pekka Pessi committed
196
AC_CHECK_HEADERS([unistd.h sys/time.h])
197

198
AC_CHECK_HEADERS([fcntl.h dirent.h])
199

200
AC_CHECK_HEADERS([winsock2.h], [
201 202 203
  AC_DEFINE([HAVE_WIN32], 1, [Define to 1 you have WIN32])
  SAC_SU_DEFINE([SU_HAVE_WINSOCK], 1, [Define to 1 you have WinSock])
  SAC_SU_DEFINE([SU_HAVE_WINSOCK2], 1, [Define to 1 you have WinSock2])
204
  SAC_SU_DEFINE([SU_HAVE_SOCKADDR_STORAGE], 1, 
205
      [Define to 1 if you have struct sockaddr_storage])
Martti Mela's avatar
Martti Mela committed
206
  AC_DEFINE([HAVE_ADDRINFO], 1,
207
      [Define to 1 if you have addrinfo structure.])
Martti Mela's avatar
Martti Mela committed
208
  AC_DEFINE([HAVE_GETADDRINFO], 1,
209
      [Define to 1 if you have addrinfo structure.])
Martti Mela's avatar
Martti Mela committed
210
  AC_DEFINE([HAVE_FREEADDRINFO], 1,
211
      [Define to 1 if you have addrinfo structure.])
Martti Mela's avatar
Martti Mela committed
212
  SAC_SU_DEFINE([SU_HAVE_ADDRINFO], 1,
213
      [Define to 1 if you have addrinfo structure.])
214
  AC_CHECK_HEADERS([windef.h ws2tcpip.h])
Martti Mela's avatar
Martti Mela committed
215 216
  AC_CHECK_HEADERS([iphlpapi.h], [
    AC_DEFINE([HAVE_INTERFACE_INFO_EX], 1, [
217
       Define to 1 if you have WIN32 INTERFACE_INFO_EX type.])
Martti Mela's avatar
Martti Mela committed
218
    AC_DEFINE([HAVE_SIO_ADDRESS_LIST_QUERY], 1, [
219
       Define to 1 if you have WIN32 WSAIoctl SIO_ADDRESS_LIST_QUERY.])
Martti Mela's avatar
Martti Mela committed
220 221 222 223 224
  ], [], [#if HAVE_WINDEF_H
#include <windef.h>
#include <winbase.h>
#endif
  ])
225
  AC_DEFINE([HAVE_FILETIME], 1, [
226
     Define to 1 if you have WIN32 FILETIME type and 
227
     GetSystemTimeAsFileTime().])
228 229
],[
dnl no winsock2
230

231
SAC_SU_DEFINE([SU_HAVE_BSDSOCK], 1, [Define to 1 if you have BSD socket interface])
232
AC_CHECK_HEADERS([sys/socket.h sys/ioctl.h sys/filio.h sys/sockio.h \
233
		  sys/select.h sys/epoll.h])
234
AC_CHECK_HEADERS([netinet/in.h arpa/inet.h netdb.h \
235
                  net/if.h net/if_types.h ifaddr.h netpacket/packet.h],,,
236 237 238
		[
#include <sys/types.h>
#include <sys/socket.h>])
239

240 241 242 243 244
AC_CHECK_DECL([MSG_TRUNC],
AC_DEFINE([HAVE_MSG_TRUNC],1,[Define to 1 if you have MSG_TRUNC flag]),,[
#include <sys/types.h>
#include <sys/socket.h>])

245 246 247 248 249 250 251 252 253 254 255 256
AC_CACHE_CHECK([for struct addrinfo],
[ac_cv_struct_addrinfo],[
ac_cv_struct_addrinfo=no
if test "$ac_cv_header_sys_socket_h" = yes; then
  AC_EGREP_HEADER([struct.+addrinfo], [netdb.h], [
  ac_cv_struct_addrinfo=yes])
else
  ac_cv_struct_addrinfo='sys/socket.h missing'
fi])

if test "$ac_cv_struct_addrinfo" = yes; then
  SAC_SU_DEFINE([SU_HAVE_ADDRINFO], 1, 
257
    [Define to 1 if you have struct addrinfo.])
258
fi
259

Pekka Pessi's avatar
Pekka Pessi committed
260 261 262 263 264 265 266 267 268 269 270
AC_CACHE_CHECK([for struct sockaddr_storage],
[ac_cv_struct_sockaddr_storage],[
ac_cv_struct_sockaddr_storage=no
if test "$ac_cv_header_sys_socket_h" = yes; then
  AC_EGREP_HEADER([struct.+sockaddr_storage], [sys/socket.h], [
  ac_cv_struct_sockaddr_storage=yes])
else
  ac_cv_struct_sockaddr_storage='sys/socket.h missing'
fi])
if test "$ac_cv_struct_sockaddr_storage" = yes; then
  SAC_SU_DEFINE(SU_HAVE_SOCKADDR_STORAGE, 1, 
271
    [Define to 1 if you have struct sockaddr_storage])
Pekka Pessi's avatar
Pekka Pessi committed
272 273 274 275 276 277
fi

AC_CACHE_CHECK([for field ifr_index in struct ifreq],
[ac_cv_struct_ifreq_ifr_index],[
ac_cv_struct_ifreq_ifr_index=no
if test "1${ac_cv_header_arpa_inet_h}2${ac_cv_header_netdb_h}3${ac_cv_header_sys_socket_h}4${ac_cv_header_net_if_h}" = 1yes2yes3yes4yes; then
278
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
Pekka Pessi's avatar
Pekka Pessi committed
279 280 281
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/socket.h>
282
#include <net/if.h>]], [[
Pekka Pessi's avatar
Pekka Pessi committed
283
struct ifreq ifreq; int index; index = ifreq.ifr_index;
284
]])],[ac_cv_struct_ifreq_ifr_index=yes],[])
Pekka Pessi's avatar
Pekka Pessi committed
285 286 287 288 289 290
else
  ac_cv_struct_ifreq_ifr_index='net/if.h missing'
fi # arpa/inet.h && netdb.h && sys/socket.h && net/if.h
])
if test "$ac_cv_struct_ifreq_ifr_index" = yes ; then
  :
291
  AC_DEFINE(HAVE_IFR_INDEX, 1, [Define to 1 if you have ifr_index in <net/if.h>])
Pekka Pessi's avatar
Pekka Pessi committed
292 293 294 295 296
else
AC_CACHE_CHECK([for field ifr_ifindex in struct ifreq],
[ac_cv_struct_ifreq_ifr_ifindex],[
ac_cv_struct_ifreq_ifr_ifindex=no
if test "1${ac_cv_header_arpa_inet_h}2${ac_cv_header_netdb_h}3${ac_cv_header_sys_socket_h}4${ac_cv_header_net_if_h}" = 1yes2yes3yes4yes; then
297
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
Pekka Pessi's avatar
Pekka Pessi committed
298 299 300
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/socket.h>
301
#include <net/if.h>]], [[
Pekka Pessi's avatar
Pekka Pessi committed
302
struct ifreq ifreq; int index; index = ifreq.ifr_ifindex;
303
]])],[ac_cv_struct_ifreq_ifr_ifindex=yes],[])
Pekka Pessi's avatar
Pekka Pessi committed
304 305 306
else
  ac_cv_struct_ifreq_ifr_ifindex='net/if.h missing'
fi # arpa/inet.h && netdb.h && sys/socket.h && net/if.h
307
])
Pekka Pessi's avatar
Pekka Pessi committed
308 309
if test "$ac_cv_struct_ifreq_ifr_ifindex" = yes; then
  :
310
  AC_DEFINE(HAVE_IFR_IFINDEX, 1, [Define to 1 if you have ifr_ifindex in <net/if.h>])
Pekka Pessi's avatar
Pekka Pessi committed
311 312 313
fi

fi # ifr_index in struct ifreq
314

Pekka Pessi's avatar
Pekka Pessi committed
315
dnl SIOGCIFCONF & struct ifconf
Pekka Pessi's avatar
Pekka Pessi committed
316 317 318 319 320 321 322 323 324
AC_CACHE_CHECK([for struct ifconf],
[ac_cv_struct_ifconf],[
ac_cv_struct_ifconf=no
if test "$ac_cv_header_net_if_h" = yes; then
  AC_EGREP_HEADER(struct.+ifconf, net/if.h, ac_cv_struct_ifconf=yes)
else
  ac_cv_struct_ifconf='net/if.h missing'
fi])
if test "$ac_cv_struct_ifconf" = yes; then
325
  AC_DEFINE(HAVE_IFCONF, 1, [Define to 1 if you have SIOCGIFCONF])
Pekka Pessi's avatar
Pekka Pessi committed
326
fi
Pekka Pessi's avatar
Pekka Pessi committed
327

Pekka Pessi's avatar
Pekka Pessi committed
328 329 330 331
AC_CACHE_CHECK([for ioctl SIOCGIFNUM],
[ac_cv_ioctl_siocgifnum],[
ac_cv_ioctl_siocgifnum=no
if test "$ac_cv_header_sys_sockio_h" = yes; then
Pekka Pessi's avatar
Pekka Pessi committed
332 333 334 335 336
AC_EGREP_CPP(yes, [
#include <sys/sockio.h>
#ifdef SIOCGIFNUM
  yes
#endif
Pekka Pessi's avatar
Pekka Pessi committed
337 338 339 340 341 342
], [ac_cv_ioctl_siocgifnum=yes])
else
  ac_cv_ioctl_siocgifnum='sys/sockio.h missing'
fi])
if test "$ac_cv_ioctl_siocgifnum" = yes; then
  HAVE_IFNUM=1
343
  AC_DEFINE(HAVE_IFNUM, 1, [Define to 1 if you have SIOCGIFNUM ioctl])
Pekka Pessi's avatar
Pekka Pessi committed
344 345 346 347
else
  HAVE_IFNUM=0
fi

348 349
]) dnl AC_CHECK_HEADERS([winsock2.h ... ])

350

351 352 353 354
# ===========================================================================
# Checks for libraries
# ===========================================================================

Pekka Pessi's avatar
Pekka Pessi committed
355 356
SAC_CHECK_SU_LIBS

357 358 359 360 361 362 363 364
# No GLib path explicitly defined, use pkg-config
AC_ARG_WITH(glib,
[  --with-glib=version     use GLib (default=2.0)], [
case "$with_glib" in 
yes | "" ) with_glib=2.0 ;;
esac
], [with_glib=2.0])

Martti Mela's avatar
Martti Mela committed
365
AC_ARG_WITH(glib-dir,
366 367
[  --with-glib-dir=PREFIX  explicitly define GLib path],, 
 with_glib_dir="pkg-config")
Martti Mela's avatar
Martti Mela committed
368

369
if test "$with_glib" = no || test "$with_glib_dir" = "no" ; then
Martti Mela's avatar
Martti Mela committed
370

371
  : # No glib
Martti Mela's avatar
Martti Mela committed
372

373
elif test "$with_glib_dir" = "pkg-config" ; then 
Martti Mela's avatar
Martti Mela committed
374

375
  PKG_CHECK_MODULES(GLIB, glib-$with_glib, [HAVE_GLIB=yes], [HAVE_GLIB=no])
Martti Mela's avatar
Martti Mela committed
376

377
else # GLib path is explicitly defined 
Martti Mela's avatar
Martti Mela committed
378

379 380 381
  gprefix=$with_glib_dir
  GLIB_VERSION="$with_glib"
  GLIBXXX=glib-$with_glib
Martti Mela's avatar
Martti Mela committed
382

383 384 385 386 387 388
  if test "$gprefix" = "yes" ; then 
    for gprefix in /usr /usr/local /opt/$GLIBXXX
    do
  	test -d $gprefix/include/$GLIBXXX && break
    done
  fi
Martti Mela's avatar
Martti Mela committed
389

390 391 392 393 394 395
  if ! test -d $gprefix/include/$GLIBXXX ; then
    AC_MSG_ERROR("No $GLIBXXX in --with-glib=$with_glib_dir")
  else
    exec_gprefix=${gprefix}
    glibdir=${exec_gprefix}/lib
    gincludedir=${gprefix}/include
Martti Mela's avatar
Martti Mela committed
396

397 398
    # glib_genmarshal=glib-genmarshal
    # glib_mkenums=glib-mkenums
399

400 401 402 403 404 405 406 407 408
    HAVE_GLIB=yes
    
    if test "x$MINGW_ENVIRONMENT" = x1 ; then
      GLIB_LIBS="${glibdir}/lib$GLIBXXX.dll.a ${glibdir}/libintl.a ${glibdir}/libiconv.a"
    else
      GLIB_LIBS="-L${glibdir} -l$GLIBXXX -lintl -liconv"
    fi
    GLIB_CFLAGS="-I${gincludedir}/$GLIBXXX -I${glibdir}/$GLIBXXX/include"
  fi
409

410
fi # GLib path is explicitly defined 
411

412
if test "x$HAVE_GLIB" = xyes ; then
413
  SAC_COMMA_APPEND([SOFIA_GLIB_PKG_REQUIRES],[glib-2.0])
414 415
fi

416
AM_CONDITIONAL([HAVE_GLIB], [test "x$HAVE_GLIB" = xyes])
417 418 419
AC_SUBST([GLIB_LIBS])
AC_SUBST([GLIB_CFLAGS])
AC_SUBST([GLIB_VERSION])
420
AC_SUBST([SOFIA_GLIB_PKG_REQUIRES])
Martti Mela's avatar
Martti Mela committed
421

Pekka Pessi's avatar
Pekka Pessi committed
422 423 424 425
# ===========================================================================
# Checks for library functions.
# ===========================================================================

426 427 428 429 430 431 432
AC_SEARCH_LIBS(socket, xnet socket)
AC_SEARCH_LIBS(inet_ntop, socket nsl)
dnl AC_SEARCH_LIBS(inet_pton, socket nsl)
AC_SEARCH_LIBS(getipnodebyname, xnet socket nsl)
AC_SEARCH_LIBS(gethostbyname, xnet nsl)
AC_SEARCH_LIBS(getaddrinfo, xnet socket nsl)

433
AC_CHECK_FUNCS([gettimeofday strerror random initstate tcsetattr flock \
434
                socketpair gethostname gethostbyname getipnodebyname \
435
                poll epoll_create select if_nameindex \
436
		signal alarm \
437 438 439
	        getaddrinfo getnameinfo freeaddrinfo gai_strerror getifaddrs \
                getline getdelim getpass])
# getline getdelim getpass are _GNU_SOURCE stuff
440

441
if test $ac_cv_func_poll = yes ; then
442
  SAC_SU_DEFINE([SU_HAVE_POLL], 1, [Define to 1 if you have poll().])
443
fi
Pekka Pessi's avatar
Pekka Pessi committed
444

445 446
if test $ac_cv_func_epoll_create = yes && test $ac_cv_header_sys_epoll_h = yes
then
447 448 449
  AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if you have epoll interface.])
fi

450 451
if test $ac_cv_func_if_nameindex = yes ; then
  SAC_SU_DEFINE([SU_HAVE_IF_NAMEINDEX], 1, 
452
    [Define to 1 if you have if_nameindex().])
453
fi
Pekka Pessi's avatar
Pekka Pessi committed
454 455 456

AC_REQUIRE([SAC_WITH_RT])
if test "${with_rt}" != no; then
457
    AC_CHECK_FUNCS([clock_gettime clock_getcpuclockid])
Pekka Pessi's avatar
Pekka Pessi committed
458 459
fi

460 461
SAC_REPLACE_FUNCS([memmem memccpy memspn memcspn strcasestr strtoull \
		   inet_ntop inet_pton])
Pekka Pessi's avatar
Pekka Pessi committed
462

463 464 465 466 467 468 469 470
if test $ac_cv_func_signal = yes ; then
AC_CHECK_DECL([SIGPIPE], [
AC_DEFINE([HAVE_SIGPIPE], 1, [Define to 1 if you have SIGPIPE])],,[
#include <signal.h>
])
dnl add SIGHUP SIGQUIT if needed
fi

471 472 473 474 475 476 477 478 479 480 481 482 483 484
# ===========================================================================
# Check how to implement su_port
# ===========================================================================

AC_ARG_ENABLE(poll-port,
[  --disable-poll-port              disable su_poll_port (enabled)
                                   Use this option in systems emulating poll
                                   with select], , enable_poll_port=yes)

if test $enable_poll_port = yes ; then
  if test $ac_cv_func_poll = yes ; then
    AC_DEFINE([HAVE_POLL_PORT], 1, [Define to 1 if you use poll in su_port.])
  fi
fi
Pekka Pessi's avatar
Pekka Pessi committed
485

486 487 488 489 490 491
# ===========================================================================
# Check pthread_rwlock_unlock()
# ===========================================================================

AC_DEFUN([AC_DEFINE_HAVE_PTHREAD_RWLOCK],[dnl
AC_DEFINE([HAVE_PTHREAD_RWLOCK], 1,[
492
Define to 1 if you have working pthread_rwlock_t implementation.
493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511

   A  thread  may hold multiple concurrent read locks on rwlock - that is,
   successfully call the pthread_rwlock_rdlock() function  n  times.  If
   so,  the  application  shall  ensure that the thread performs matching
   unlocks - that is, it  calls  the  pthread_rwlock_unlock()  function  n
   times.
])])

if test x$HAVE_PTHREADS = x1 ; then

AC_RUN_IFELSE([
#define _XOPEN_SOURCE (500)

#include <pthread.h>

pthread_rwlock_t rw;

int main()
{
512
  pthread_rwlock_init(&rw, NULL);
513 514 515
  pthread_rwlock_rdlock(&rw);
  pthread_rwlock_rdlock(&rw);
  pthread_rwlock_unlock(&rw);
516 517
  /* pthread_rwlock_trywrlock() should fail (not return 0) */
  return pthread_rwlock_trywrlock(&rw) != 0 ? 0  : 1;
518 519 520 521 522 523 524
}
],[AC_DEFINE_HAVE_PTHREAD_RWLOCK],[
AC_MSG_WARN([Recursive pthread_rwlock_rdlock() does not work!!! ])
],[AC_DEFINE_HAVE_PTHREAD_RWLOCK])

fi

Pekka Pessi's avatar
Pekka Pessi committed
525 526 527 528 529
# ===========================================================================
# Check IPv6 addresss configuration
# ===========================================================================
case "$target" in
 *-*-linux*) AC_DEFINE([HAVE_PROC_NET_IF_INET6], 1, 
530
	[Define to 1 if you have /proc/net/if_inet6 control file]) ;;
Pekka Pessi's avatar
Pekka Pessi committed
531 532
esac

533
AC_CONFIG_HEADERS([libsofia-sip-ua/su/sofia-sip/su_configure.h])
534 535

# End of SAC_SOFIA_SU
Pekka Pessi's avatar
Pekka Pessi committed
536 537
])

538 539 540 541 542
dnl
dnl Append a value $2 to a variable, separating values with comma
dnl
AC_DEFUN([SAC_COMMA_APPEND],[$1="`test -n "$$1" && echo "$$1, "`$2"])

Pekka Pessi's avatar
Pekka Pessi committed
543 544 545 546 547
# SAC_SU_DEFINE(VARIABLE, [VALUE], [DESCRIPTION])
# -------------------------------------------
# Set VARIABLE to VALUE, verbatim, or 1.  Remember the value
# and if VARIABLE is affected the same VALUE, do nothing, else
# die.  The third argument is used by autoheader.
548

Pekka Pessi's avatar
Pekka Pessi committed
549 550 551 552 553 554 555 556 557 558 559 560 561 562
m4_define([SAC_SU_DEFINE],[
cat >>confdefs.h <<\_AXEOF
[@%:@define] $1 m4_if($#, 2, [$2], $#, 3, [$2], 1)
_AXEOF
])

# SAC_SU_DEFINE_UNQUOTED(VARIABLE, [VALUE], [DESCRIPTION])
# ----------------------------------------------------
# Similar, but perform shell substitutions $ ` \ once on VALUE.
m4_define([SAC_SU_DEFINE_UNQUOTED],[
cat >>confdefs.h <<_ACEOF
[@%:@define] $1 m4_if($#, 2, [$2], $#, 3, [$2], 1)
_ACEOF
])
563 564

AC_DEFUN([SAC_REPLACE_FUNCS],[dnl
565
AC_CHECK_FUNCS([$1],ifelse([$2], , :,[$2]),[dnl
566 567 568 569 570 571 572 573
case "$REPLACE_LIBADD" in
    "$ac_func.lo"   | \
  *" $ac_func.lo"   | \
    "$ac_func.lo "* | \
  *" $ac_func.lo "* ) ;;
  *) REPLACE_LIBADD="$REPLACE_LIBADD $ac_func.lo" ;;
esac])
AC_SUBST([REPLACE_LIBADD])
574
ifelse([$3], , :, [$3])
575
])