librb/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl TODO: clean up all the OpenSSL and shared module checking stuff;
   4 dnl the most major changes have already been made and it looks like
   5 dnl said functions need to be just about as complex as they already are.
   6
   7 AC_PREREQ(2.63)
   8 AUTOMAKE_OPTIONS = 1.10
   9 dnl Sneaky way to get an Id tag into the configure script
  10 AC_INIT([librb],[devel])
  11 AM_INIT_AUTOMAKE([subdir-objects])
  12 AM_SILENT_RULES([yes])
  13
  14 AM_CONFIG_HEADER(include/librb_config.h)
  15
  16 AC_PREFIX_DEFAULT(/usr/local/librb)
  17 AC_GNU_SOURCE
  18
  19 dnl Checks for programs.
  20 AC_PROG_CC_C99
  21
  22 if test x"$ac_cv_prog_cc_c99" = "xno"; then
  23         AC_ERROR([charybdis requires a C99 capable compiler])
  24 fi
  25
  26
  27 AC_PROG_INSTALL
  28 AC_PROG_EGREP
  29 AC_PROG_SED
  30
  31 F77=no
  32 CXX=no
  33 GCJ=no
  34
  35 AM_DISABLE_STATIC
  36 AM_ENABLE_SHARED
  37 AM_MAINTAINER_MODE
  38
  39 AC_ISC_POSIX
  40 AC_C_INLINE
  41 AC_C_CONST
  42 AC_C_BIGENDIAN
  43 AC_PROG_MAKE_SET
  44 AC_PROG_INSTALL
  45 AC_PATH_PROG(AUTOMAKE, automake)
  46 AC_PATH_PROG(ACLOCAL, aclocal)
  47 AC_PATH_PROG(AUTOHEADER, autoheader)
  48 AC_PATH_PROG(AS, as)
  49 AC_PATH_PROG(RM, rm)
  50 AC_PATH_PROG(CP, cp)
  51 AC_PATH_PROG(MV, mv)
  52 AC_PATH_PROG(LN, ln)
  53 AC_PATH_PROG(TOUCH, touch)
  54 AC_LANG(C)
  55
  56 AC_PROG_LIBTOOL
  57
  58 LIBTOOL="$LIBTOOL --silent"
  59
  60 case "$host_os" in
  61 *cygwin*)
  62      AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
  63      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
  64      ;;
  65 *mingw*)
  66      AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
  67      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
  68      AC_CHECK_HEADER(windows.h, , [AC_MSG_ERROR([** MinGW and no windows.h.  I give up.])])
  69      AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h.  I give up.])])
  70      AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1, [Have WINSOCK2_H])
  71      AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1, [Have WINSOCK_H])
  72      LIBS="$LIBS -lws2_32 -liphlpapi"
  73      is_mingw="yes"
  74      ;;
  75 *interix*)
  76      CPPFLAGS="$CFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=500"
  77      ;;
  78 *solaris*)
  79      CPPFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_XPG4_2"
  80      ;;
  81 *)
  82      ;;
  83 esac
  84
  85 AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
  86
  87
  88 # backwards support for IRC_CFLAGS
  89 CFLAGS="$IRC_CFLAGS $CFLAGS -Wall"
  90
  91 dnl use directory structure of cached as default (hack)
  92 if test "$libexecdir" = '${exec_prefix}/libexec' &&
  93    test "$localstatedir" = '${prefix}/var'; then
  94         libexecdir='${bindir}'
  95         localstatedir='${prefix}'
  96 fi
  97
  98 AC_TYPE_PID_T
  99 AC_TYPE_SIZE_T
 100 AC_TYPE_SSIZE_T
 101 AC_TYPE_UID_T
 102
 103
 104 dnl Checks for header files.
 105 AC_HEADER_STDC
 106
 107 AC_CHECK_HEADERS([crypt.h unistd.h sys/socket.h sys/stat.h sys/time.h time.h netinet/in.h arpa/inet.h errno.h sys/uio.h spawn.h sys/poll.h sys/epoll.h sys/select.h sys/devpoll.h sys/event.h port.h signal.h sys/signalfd.h sys/timerfd.h linux/tcp.h])
 108 AC_HEADER_TIME
 109
 110 dnl Networking Functions
 111 dnl ====================
 112
 113 AC_SEARCH_LIBS(socket, [socket],,)
 114
 115
 116 AC_CHECK_MEMBER([struct sockaddr.sa_len], [AC_DEFINE(SOCKADDR_IN_HAS_LEN, 1, [Define to 1 if sockaddr has a 'sa_len'
 117 member.])],,[[
 118 #ifdef HAVE_SYS_TYPES_H
 119 #include <sys/types.h>
 120 #endif
 121 #ifdef HAVE_SYS_SOCKET_H
 122 #include <sys/socket.h>
 123 #endif
 124 #ifdef HAVE_WINSOCK2_H
 125 #include <winsock2.h>
 126 #endif
 127 ]])
 128
 129 AC_CHECK_TYPE([socklen_t], rb_cv_socklen_t=socklen_t,[
 130         AC_MSG_CHECKING([for socklen_t equivalent])
 131         AC_CACHE_VAL([rb_cv_socklen_t],
 132         [
 133         # Systems have either "struct sockaddr *" or
 134         # "void *" as the second argument to getpeername
 135         rb_cv_socklen_t=
 136         for arg2 in "struct sockaddr" void; do
 137                 for t in int size_t unsigned long "unsigned long"; do
 138                         AC_TRY_COMPILE([
 139 #ifdef HAVE_SYS_TYPES_H
 140 #include <sys/types.h>
 141 #endif
 142 #ifdef HAVE_SYS_SOCKET_H
 143 #include <sys/socket.h>
 144 #endif
 145 #ifdef HAVE_WINSOCK2_H
 146 #include <winsock2.h>
 147 #endif
 148 int getpeername (int, $arg2 *, $t *);
 149 ],[
 150 $t len;
 151 getpeername(0,0,&len);
 152 ],[
 153         rb_cv_socklen_t="$t"
 154         break
 155 ])
 156                 done
 157         done
 158
 159         if test "x$rb_cv_socklen_t" = x; then
 160                 AC_MSG_WARN([Cannot find a type to use in place of socklen_t using int])
 161                 rb_cv_socklen_t=int
 162         fi
 163         ])
 164         AC_MSG_RESULT($rb_cv_socklen_t)],
 165         [#include <sys/types.h>
 166 #include <sys/socket.h>])
 167
 168 rb_socklen_t=$rb_cv_socklen_t
 169
 170
 171
 172
 173
 174 AC_ARG_ENABLE(ipv6,AC_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),[ipv6=$enableval],[ipv6=yes])
 175
 176 if test x$ipv6 != xyes; then
 177         have_v6="no"
 178 else
 179
 180 have_v6=yes
 181 RB_PROTO_INET6([], [
 182                 AC_MSG_NOTICE([Disabling IPv6 support: PF_INET6 not found])
 183                 have_v6=no
 184                 ])
 185
 186         if test "X$have_v6" = "Xyes"; then
 187         RB_TYPE_STRUCT_SOCKADDR_IN6([], [
 188                 AC_MSG_NOTICE([Disabling IPv6 support: struct sockaddr_in6 not found])
 189                 have_v6=no
 190                 ])
 191         fi
 192
 193 fi
 194
 195 AC_CHECK_TYPES([struct sockaddr_storage],[
 196         rb_have_sockaddr_storage=yes
 197         ],[], [
 198                 #include <sys/types.h>
 199                 #include <sys/socket.h>
 200         ])
 201
 202
 203 dnl Check for stdarg.h - if we cant find it, halt configure
 204 AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - librb will not compile without it **])])
 205
 206 AC_CHECK_TYPE([sa_family_t], [],
 207 [AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
 208 [[#include <sys/types.h>
 209 #include <sys/socket.h>]])
 210
 211
 212 dnl check for various functions...
 213 AC_CHECK_FUNCS([snprintf vsnprintf socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn strlcpy strlcat strnlen fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage timerfd_create])
 214
 215 AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
 216 AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
 217 RB_CHECK_TIMER_CREATE
 218 RB_CHECK_TIMERFD_CREATE
 219
 220 AC_FUNC_ALLOCA
 221 AC_FUNC_VFORK
 222 AC_FUNC_MMAP
 223
 224 AC_MSG_CHECKING(for /dev/poll)
 225 if test -c "/dev/poll"; then
 226         AC_MSG_RESULT(yes)
 227         AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
 228 else
 229         AC_MSG_RESULT(no)
 230 fi
 231
 232
 233 if test "$is_mingw" = "yes"; then
 234         AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
 235 fi
 236
 237
 238 dnl OpenSSL support
 239 AC_MSG_CHECKING(for OpenSSL)
 240 AC_ARG_ENABLE(openssl,
 241 [AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
 242 AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
 243 [cf_enable_openssl=$enableval],
 244 [cf_enable_openssl="auto"])
 245
 246 if test "$cf_enable_openssl" != "no" ; then
 247         cf_openssl_basedir=""
 248         if test "$cf_enable_openssl" != "auto" &&
 249         test "$cf_enable_openssl" != "yes" ; then
 250                 dnl Support for --enable-openssl=/some/place
 251                 cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
 252         else
 253         dnl Do the auto-probe here.  Check some common directory paths.
 254                 for dirs in /usr/local/ssl /usr/pkg /usr/local \
 255                 /usr/local/openssl ; do
 256                         if test -f "${dirs}/include/openssl/opensslv.h" ; then
 257                                 cf_openssl_basedir="${dirs}"
 258                         break
 259                         fi
 260                 done
 261                 unset dirs
 262         fi
 263         dnl Now check cf_openssl_found to see if we found anything.
 264         if test ! -z "$cf_openssl_basedir"; then
 265                 if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
 266                         SSL_CFLAGS="-I${cf_openssl_basedir}/include"
 267                         SSL_LIBS="-L${cf_openssl_basedir}/lib"
 268                 else
 269                 dnl OpenSSL wasn't found in the directory specified.  Naughty
 270                 dnl administrator...
 271                 cf_openssl_basedir=""
 272                 fi
 273         else
 274         dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
 275         dnl are in /usr/include and /usr/lib.  In this case, we don't want to
 276         dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
 277         dnl We can't do this check above, because some people want two versions
 278         dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
 279         dnl and they want /usr/local/ssl to have preference.
 280                 if test -f "/usr/include/openssl/opensslv.h" ; then
 281                         cf_openssl_basedir="/usr"
 282                 fi
 283         fi
 284
 285         dnl If we have a basedir defined, then everything is okay.  Otherwise,
 286         dnl we have a problem.
 287         if test ! -z "$cf_openssl_basedir"; then
 288                 AC_MSG_RESULT($cf_openssl_basedir)
 289                 cf_enable_openssl="yes"
 290         else
 291                 AC_MSG_RESULT([not found. Specify a correct path?])
 292                 cf_enable_openssl="no"
 293         fi
 294         unset cf_openssl_basedir
 295 else
 296         dnl If --disable-openssl was specified
 297         AC_MSG_RESULT(disabled)
 298 fi
 299
 300 save_CPPFLAGS="$CPPFLAGS"
 301 CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
 302 save_LIBS="$LIBS"
 303 LIBS="$LIBS $SSL_LIBS"
 304 if test "$cf_enable_openssl" != no; then
 305         dnl Check OpenSSL version (must be 0.9.7 or above!)
 306         AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
 307         AC_RUN_IFELSE(
 308                 [AC_LANG_PROGRAM(
 309                 [#include <openssl/opensslv.h>
 310                 #include <stdlib.h>],
 311                 [[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
 312                 exit(0); else exit(1);]])],
 313         cf_enable_openssl=yes,
 314         cf_enable_openssl=no,
 315         cf_enable_openssl=no)
 316
 317         if test "$cf_enable_openssl" != no; then
 318                 AC_MSG_RESULT(found)
 319         else
 320                 AC_MSG_RESULT(no - OpenSSL support disabled)
 321         fi
 322
 323 fi
 324
 325
 326 if test "$cf_enable_openssl" != no; then
 327         CPPFLAGS="$CPPFLAGS $SSL_LIBS"
 328         AC_CHECK_LIB(crypto, RAND_status,
 329                 [cf_enable_openssl=yes],
 330                 [cf_enable_openssl=no])
 331 fi
 332
 333 if test "$cf_enable_openssl" != no; then
 334         CPPFLAGS="$CPPFLAGS $SSL_LIBS"
 335         AC_CHECK_LIB(ssl, SSL_read,
 336                 [SSL_LIBS="$SSL_LIBS -lssl -lcrypto"],
 337                 [cf_enable_openssl=no], [-lcrypto])
 338 fi
 339
 340
 341 dnl mbedTLS support
 342 AC_ARG_ENABLE(mbedtls,
 343 [AC_HELP_STRING([--enable-mbedtls], [Enable mbedTLS support.])
 344 AC_HELP_STRING([--disable-mbedtls], [Disable mbedTLS support.])],
 345 [cf_enable_mbedtls=$enableval],
 346 [cf_enable_mbedtls="auto"])
 347
 348 if test "$cf_enable_mbedtls" != no; then
 349         save_CPPFLAGS="$CPPFLAGS"
 350         save_LIBS="$LIBS"
 351         LIBS="$LIBS $MBEDTLS_LIBS"
 352         AC_CHECK_LIB(mbedtls, mbedtls_ssl_init, [
 353                 MBEDTLS_LIBS="$MBEDTLS_LIBS -lmbedtls -lmbedcrypto -lmbedx509"
 354                 cf_enable_mbedtls=yes
 355         ], [cf_enable_mbedtls=no], [-lmbedcrypto -lmbedx509])
 356 fi
 357
 358 dnl GnuTLS support
 359 AC_MSG_CHECKING(for GnuTLS)
 360 AC_ARG_ENABLE(gnutls,
 361 [AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
 362 AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
 363 [cf_enable_gnutls=$enableval],
 364 [cf_enable_gnutls="auto"])
 365
 366 if test "$cf_enable_gnutls" != no; then
 367        PKG_CHECK_MODULES(GNUTLS, [gnutls], [
 368                cf_enable_gnutls="yes"
 369        ], [cf_enable_gnutls="no"])
 370 fi
 371
 372 dnl mbed TLS is given highest preference when no specified TLS library is provided
 373 if test "$cf_enable_openssl" = "auto" -a "$cf_enable_mbedtls" = "yes"; then
 374        cf_enable_openssl="no"
 375 fi
 376
 377 if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes" -a "$cf_enable_mbedtls" = "yes"; then
 378        cf_enable_gnutls="no"
 379 fi
 380
 381 if test x"$cf_enable_openssl" != xno; then
 382         AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
 383         GNUTLS_CFLAGS=""
 384         GNUTLS_LIBS=""
 385         MBEDTLS_LIBS=""
 386         MBEDTLS_CFLAGS=""
 387         SSL_TYPE="openssl"
 388 elif test x"$cf_enable_mbedtls" != xno; then
 389         AC_DEFINE(HAVE_MBEDTLS, 1, [Has mbedTLS])
 390         SSL_LIBS=""
 391         SSL_CFLAGS=""
 392         GNUTLS_CFLAGS=""
 393         GNUTLS_LIBS=""
 394         SSL_TYPE="mbedtls"
 395 elif test x"$cf_enable_gnutls" != xno; then
 396         AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
 397         SSL_LIBS=""
 398         SSL_CFLAGS=""
 399         MBEDTLS_LIBS=""
 400         MBEDTLS_CFLAGS=""
 401         SSL_TYPE="gnutls"
 402 fi
 403
 404
 405
 406
 407 CPPFLAGS="$save_CPPFLAGS"
 408 LIBS="$save_LIBS"
 409
 410 dnl End OpenSSL detection
 411
 412
 413
 414
 415 dnl Debug-related options
 416 dnl =====================
 417
 418 AC_ARG_ENABLE(assert,
 419 AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
 420 [assert=$enableval], [assert=no])
 421
 422 if test "$assert" = no; then
 423         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 424 elif test "$assert" = soft; then
 425         AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
 426         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 427 elif test "$assert" = yes; then
 428         assert = "hard";
 429 fi
 430
 431 AC_MSG_CHECKING(if you want to do a profile build)
 432 AC_ARG_ENABLE(profile,
 433 AC_HELP_STRING([--enable-profile],[Enable profiling]),
 434 [profile=$enableval], [profile=no])
 435
 436 if test "$profile" = yes; then
 437         if test "$ac_cv_c_compiler_gnu" = yes; then
 438                 CFLAGS="$CFLAGS -pg -static"
 439                 AC_MSG_RESULT([yes, adding -pg -static])
 440                 AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
 441         else
 442                 AC_MSG_RESULT([no, profile builds only work with gcc])
 443         fi
 444 else
 445         AC_MSG_RESULT(no)
 446 fi
 447
 448 AC_ARG_ENABLE(warnings,
 449 AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
 450 [CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
 451
 452 AC_SUBST(LDFLAGS)
 453 AC_SUBST(PICFLAGS)
 454 AC_SUBST(CFLAGS)
 455 AC_SUBST(SEDOBJ)
 456 AC_SUBST(SSL_CFLAGS)
 457 AC_SUBST(SSL_LIBS)
 458 AC_SUBST(GNUTLS_CFLAGS)
 459 AC_SUBST(GNUTLS_LIBS)
 460 AC_SUBST(MBEDTLS_CFLAGS)
 461 AC_SUBST(MBEDTLS_LIBS)
 462
 463 if test "$prefix" = "NONE"; then
 464         AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where librb is installed.])
 465
 466 else
 467
 468 dnl Don't get bitten by Cygwin's stupidity if the user specified
 469 dnl a custom prefix with a trailing slash
 470
 471         prefix=`echo $prefix | sed 's/\/$//'`
 472         AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where librb is installed.])
 473
 474 fi
 475
 476 AC_SUBST(RB_PREFIX)
 477
 478 AC_CONFIG_COMMANDS([include/librb-config.h],
 479 [
 480         outfile=include/librb-config.h.tmp
 481         cat > $outfile  <<\_______EOF
 482 /*
 483  * librb-config.h: librb config file. Please modify configure.ac
 484  */
 485
 486 #ifndef __LIBRB_CONFIG_H
 487 #define __LIBRB_CONFIG_H
 488
 489 _______EOF
 490
 491 if test "x$rb_have_ipv6" = "xyes"; then
 492         echo "#define RB_IPV6 1" >> $outfile
 493 fi
 494
 495 if test "x$rb_windows_h" = "xyes"; then
 496         echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
 497         echo '#include <windows.h>' >> $outfile
 498         echo '#include <winsock2.h>' >> $outfile
 499         echo '#include <iphlpapi.h>' >> $outfile
 500 fi
 501
 502 if test "x$rb_alloca_h" = "xyes"; then
 503         echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
 504 fi
 505
 506 if test "x$rb_header_stdc" = "xyes"; then
 507         echo '#include <stdlib.h>' >> $outfile
 508         echo '#include <stddef.h>' >> $outfile
 509 elif test "x$rb_header_stdlib" = "xyes"; then
 510         echo '#include <stdlib.h>' >> $outfile
 511 fi
 512
 513 if test "x$rb_header_string_h" = "xyes"; then
 514         echo '#include <string.h>' >> $outfile
 515 fi
 516
 517 if test "x$rb_stdint_h" = "xyes"; then
 518         echo '#include <stdint.h>' >> $outfile
 519 fi
 520
 521 if test "x$rb_inttypes_h" = "xyes"; then
 522         echo '#include <inttypes.h>' >> $outfile
 523 fi
 524
 525 if test "x$rb_sys_types_h" = "xyes"; then
 526         echo '#include <sys/types.h>' >> $outfile
 527 fi
 528 if test "x$rb_sys_time_h" = "xyes"; then
 529         echo '#include <sys/time.h>' >> $outfile
 530 fi
 531 if test "x$rb_sys_stat_h" = "xyes"; then
 532         echo '#include <sys/stat.h>' >> $outfile
 533 fi
 534 if test "x$rb_time_h" = "xyes"; then
 535         echo '#include <time.h>' >> $outfile
 536 fi
 537
 538 if test "x$rb_sys_socket_h" = "xyes"; then
 539         echo '#include <sys/socket.h>' >> $outfile
 540 fi
 541
 542 if test "x$rb_netinet_in_h" = "xyes"; then
 543         echo '#include <netinet/in.h>' >> $outfile
 544 fi
 545
 546 if test "x$rb_arpa_inet_h" = "xyes"; then
 547         echo '#include <arpa/inet.h>' >> $outfile
 548 fi
 549
 550 if test "x$rb_unistd_h" = "xyes"; then
 551         echo '#include <unistd.h>' >> $outfile
 552 fi
 553
 554 if test "x$rb_crypt_h" = "xyes"; then
 555         echo '#include <crypt.h>' >> $outfile
 556 fi
 557
 558 if test "x$rb_errno_h" = "xyes"; then
 559         echo '#include <errno.h>' >> $outfile
 560 fi
 561
 562 echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
 563
 564
 565 if test "x$rb_sockaddr_sa_len" = "xyes"; then
 566         echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
 567 fi
 568
 569 if test "x$rb_sockaddr_storage" = "xyes"; then
 570         echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
 571 else
 572         echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
 573 fi
 574
 575 cat >> $outfile <<\_______EOF
 576 #endif /* __LIBRB_CONFIG_H */
 577 _______EOF
 578
 579 if cmp -s $outfile include/librb-config.h; then
 580         AC_MSG_NOTICE([include/librb-config.h is unchanged])
 581         ${rb_rm} -f $outfile
 582 else
 583         ${rb_mv} $outfile include/librb-config.h
 584 fi
 585
 586 ],[
 587         if test x$ac_cv_header_stdc = xyes; then
 588                 rb_header_stdc=yes
 589         fi
 590         if test x$ac_cv_header_stdlib_h = xyes; then
 591                 rb_header_stdlib_h=yes
 592         fi
 593         if test x$ac_cv_header_string_h = xyes; then
 594                 rb_header_string_h=yes
 595         fi
 596         if test x$ac_cv_header_memory_h = xyes; then
 597                 rb_header_memory_h=yes
 598         fi
 599         if test "x${ac_cv_working_alloca_h+set}" = xset ; then
 600                 rb_alloca_h="$ac_cv_working_alloca_h"
 601         else
 602                 rb_alloc_h="$ac_cv_header_alloca_h"
 603         fi
 604         if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
 605                 rb_sockaddr_sa_len=yes
 606         fi
 607         if test x$ac_cv_header_sys_socket_h = xyes; then
 608                 rb_sys_socket_h=yes
 609         fi
 610         if test x$ac_cv_header_sys_types_h = xyes; then
 611                 rb_sys_types_h=yes
 612         fi
 613         if test x$ac_cv_header_sys_stat_h = xyes; then
 614                 rb_sys_stat_h=yes
 615         fi
 616         if test x$ac_cv_header_sys_time_h = xyes; then
 617                 rb_sys_time_h=yes
 618         fi
 619         if test x$ac_cv_header_time = xyes; then
 620                 rb_time_h=yes
 621         fi
 622
 623         if test x$ac_cv_header_stdint_h = xyes; then
 624                 rb_stdint_h=yes
 625         fi
 626         if test x$ac_cv_header_inttypes_h = xyes; then
 627                 rb_inttypes_h=yes
 628         fi
 629         if test x$ac_cv_header_netinet_in_h = xyes; then
 630                 rb_netinet_in_h=yes
 631         fi
 632
 633         if test x$ac_cv_header_crypt_h = xyes; then
 634                 rb_crypt_h=yes
 635         fi
 636         if test x$ac_cv_header_errno_h = xyes; then
 637                 rb_errno_h=yes
 638         fi
 639         if test x$ac_cv_header_unistd_h = xyes; then
 640                 rb_unistd_h=yes
 641         fi
 642         if test x$ac_cv_header_windows_h = xyes; then
 643                 rb_windows_h=yes
 644         fi
 645         if test x$ac_cv_header_winsock2_h = xyes; then
 646                 rb_winsock2_h=yes
 647         fi
 648
 649         rb_socklen_t=$rb_socklen_t
 650
 651         if test "x$rb_have_sockaddr_storage" = "xyes"; then
 652                 rb_sockaddr_storage="yes"
 653         else
 654                 rb_sockaddr_storage="no"
 655         fi
 656
 657         rb_have_ipv6="$have_v6"
 658
 659         rb_mv="$MV"
 660         rb_rm="$RM"
 661
 662 ]
 663
 664
 665 )
 666
 667
 668 AC_CONFIG_FILES(                \
 669         src/Makefile            \
 670         Makefile                \
 671         librb.pc
 672 )
 673
 674 AC_OUTPUT
 675
 676 dnl Make it look sexay!
 677
 678 echo
 679 echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
 680 echo
 681
 682 echo "Installing into: $prefix"
 683
 684 echo "IPv6 support ................... $have_v6"
 685 echo "Assert debugging ............... $assert"
 686 echo "SSL Type........................ $SSL_TYPE"
 687 echo