libratbox/configure.ac

   1 dnl $Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $
   2 dnl Process this file with autoconf to produce a configure script.
   3
   4 dnl TODO: clean up all the OpenSSL and shared module checking stuff;
   5 dnl the most major changes have already been made and it looks like
   6 dnl said functions need to be just about as complex as they already are.
   7
   8 AC_PREREQ(2.63)
   9 AUTOMAKE_OPTIONS = 1.10
  10 dnl Sneaky way to get an Id tag into the configure script
  11 AC_COPYRIGHT([$Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $])
  12 AC_INIT([libratbox],[devel])
  13 AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION, -)
  14
  15 AM_CONFIG_HEADER(include/libratbox_config.h)
  16
  17 AC_PREFIX_DEFAULT(/usr/local/libratbox)
  18 AC_GNU_SOURCE
  19
  20 dnl Checks for programs.
  21 AC_PROG_CC_C99
  22
  23 if test x"$ac_cv_prog_cc_c99" = "xno"; then
  24         AC_ERROR([ircd-ratbox requires a C99 capable compiler])
  25 fi
  26
  27
  28 AC_PROG_INSTALL
  29 AC_PROG_EGREP
  30 AC_PROG_SED
  31
  32 F77=no
  33 CXX=no
  34 GCJ=no
  35
  36 AM_DISABLE_STATIC
  37 AM_ENABLE_SHARED
  38 AM_MAINTAINER_MODE
  39
  40 AC_ISC_POSIX
  41 AC_C_INLINE
  42 AC_C_CONST
  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])
 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 - libratbox 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([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
 342 dnl GnuTLS support
 343 AC_MSG_CHECKING(for GnuTLS)
 344 AC_ARG_ENABLE(gnutls,
 345 [AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
 346 AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
 347 [cf_enable_gnutls=$enableval],
 348 [cf_enable_gnutls="auto"])
 349
 350 if test "$cf_enable_gnutls" != no; then
 351        PKG_CHECK_MODULES(GNUTLS, [gnutls], [
 352                cf_enable_gnutls="yes"
 353        ], [cf_enable_gnutls="no"])
 354 fi
 355
 356 if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes"; then
 357        cf_enable_gnutls="no"
 358 fi
 359
 360 if test x"$cf_enable_openssl" != xno; then
 361         AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
 362         GNUTLS_CFLAGS=""
 363         GNUTLS_LIBS=""
 364         SSL_TYPE="openssl"
 365 elif test x"$cf_enable_gnutls" != xno; then
 366         AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
 367         SSL_LIBS=""
 368         SSL_CFLAGS=""
 369         SSL_TYPE="gnutls"
 370 fi
 371
 372
 373
 374
 375 CPPFLAGS="$save_CPPFLAGS"
 376 LIBS="$save_LIBS"
 377
 378 dnl End OpenSSL detection
 379
 380
 381
 382
 383 dnl Debug-related options
 384 dnl =====================
 385
 386 AC_ARG_ENABLE(assert,
 387 AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
 388 [assert=$enableval], [assert=no])
 389
 390 if test "$assert" = no; then
 391         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 392 elif test "$assert" = soft; then
 393         AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
 394         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 395 elif test "$assert" = yes; then
 396         assert = "hard";
 397 fi
 398
 399 AC_MSG_CHECKING(if you want to do a profile build)
 400 AC_ARG_ENABLE(profile,
 401 AC_HELP_STRING([--enable-profile],[Enable profiling]),
 402 [profile=$enableval], [profile=no])
 403
 404 if test "$profile" = yes; then
 405         if test "$ac_cv_c_compiler_gnu" = yes; then
 406                 CFLAGS="$CFLAGS -pg -static"
 407                 AC_MSG_RESULT([yes, adding -pg -static])
 408                 AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
 409         else
 410                 AC_MSG_RESULT([no, profile builds only work with gcc])
 411         fi
 412 else
 413         AC_MSG_RESULT(no)
 414 fi
 415
 416 AC_ARG_ENABLE(balloc,
 417 AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
 418 [balloc=$enableval], [balloc=yes])
 419
 420 if test "$balloc" = no; then
 421         AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
 422 fi
 423
 424 AC_ARG_ENABLE(warnings,
 425 AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
 426 [CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
 427
 428 AC_SUBST(LDFLAGS)
 429 AC_SUBST(PICFLAGS)
 430 AC_SUBST(CFLAGS)
 431 AC_SUBST(SEDOBJ)
 432 AC_SUBST(SSL_CFLAGS)
 433 AC_SUBST(SSL_LIBS)
 434 AC_SUBST(GNUTLS_CFLAGS)
 435 AC_SUBST(GNUTLS_LIBS)
 436
 437 if test "$prefix" = "NONE"; then
 438         AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where libratbox is installed.])
 439
 440 else
 441
 442 dnl Don't get bitten by Cygwin's stupidity if the user specified
 443 dnl a custom prefix with a trailing slash
 444
 445         prefix=`echo $prefix | sed 's/\/$//'`
 446         AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where libratbox is installed.])
 447
 448 fi
 449
 450 AC_SUBST(RB_PREFIX)
 451
 452 AC_CONFIG_COMMANDS([include/librb-config.h],
 453 [
 454         outfile=include/librb-config.h.tmp
 455         cat > $outfile  <<\_______EOF
 456 /*
 457  * librb-config.h: libratbox config file. Please modify configure.ac
 458  */
 459
 460 #ifndef __LIBRB_CONFIG_H
 461 #define __LIBRB_CONFIG_H
 462
 463 _______EOF
 464
 465 if test "x$rb_have_ipv6" = "xyes"; then
 466         echo "#define RB_IPV6 1" >> $outfile
 467 fi
 468
 469 if test "x$rb_windows_h" = "xyes"; then
 470         echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
 471         echo '#include <windows.h>' >> $outfile
 472         echo '#include <winsock2.h>' >> $outfile
 473         echo '#include <iphlpapi.h>' >> $outfile
 474 fi
 475
 476 if test "x$rb_alloca_h" = "xyes"; then
 477         echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
 478 fi
 479
 480 if test "x$rb_header_stdc" = "xyes"; then
 481         echo '#include <stdlib.h>' >> $outfile
 482         echo '#include <stddef.h>' >> $outfile
 483 elif test "x$rb_header_stdlib" = "xyes"; then
 484         echo '#include <stdlib.h>' >> $outfile
 485 fi
 486
 487 if test "x$rb_header_string_h" = "xyes"; then
 488         echo '#include <string.h>' >> $outfile
 489 fi
 490
 491 if test "x$rb_stdint_h" = "xyes"; then
 492         echo '#include <stdint.h>' >> $outfile
 493 fi
 494
 495 if test "x$rb_inttypes_h" = "xyes"; then
 496         echo '#include <inttypes.h>' >> $outfile
 497 fi
 498
 499 if test "x$rb_sys_types_h" = "xyes"; then
 500         echo '#include <sys/types.h>' >> $outfile
 501 fi
 502 if test "x$rb_sys_time_h" = "xyes"; then
 503         echo '#include <sys/time.h>' >> $outfile
 504 fi
 505 if test "x$rb_sys_stat_h" = "xyes"; then
 506         echo '#include <sys/stat.h>' >> $outfile
 507 fi
 508 if test "x$rb_time_h" = "xyes"; then
 509         echo '#include <time.h>' >> $outfile
 510 fi
 511
 512 if test "x$rb_sys_socket_h" = "xyes"; then
 513         echo '#include <sys/socket.h>' >> $outfile
 514 fi
 515
 516 if test "x$rb_netinet_in_h" = "xyes"; then
 517         echo '#include <netinet/in.h>' >> $outfile
 518 fi
 519
 520 if test "x$rb_arpa_inet_h" = "xyes"; then
 521         echo '#include <arpa/inet.h>' >> $outfile
 522 fi
 523
 524 if test "x$rb_unistd_h" = "xyes"; then
 525         echo '#include <unistd.h>' >> $outfile
 526 fi
 527
 528 if test "x$rb_crypt_h" = "xyes"; then
 529         echo '#include <crypt.h>' >> $outfile
 530 fi
 531
 532 if test "x$rb_errno_h" = "xyes"; then
 533         echo '#include <errno.h>' >> $outfile
 534 fi
 535
 536 echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
 537
 538
 539 if test "x$rb_sockaddr_sa_len" = "xyes"; then
 540         echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
 541 fi
 542
 543 if test "x$rb_sockaddr_storage" = "xyes"; then
 544         echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
 545 else
 546         echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
 547 fi
 548
 549 cat >> $outfile <<\_______EOF
 550 #endif /* __LIBRB_CONFIG_H */
 551 _______EOF
 552
 553 if cmp -s $outfile include/librb-config.h; then
 554         AC_MSG_NOTICE([include/librb-config.h is unchanged])
 555         ${rb_rm} -f $outfile
 556 else
 557         ${rb_mv} $outfile include/librb-config.h
 558 fi
 559
 560 ],[
 561         if test x$ac_cv_header_stdc = xyes; then
 562                 rb_header_stdc=yes
 563         fi
 564         if test x$ac_cv_header_stdlib_h = xyes; then
 565                 rb_header_stdlib_h=yes
 566         fi
 567         if test x$ac_cv_header_string_h = xyes; then
 568                 rb_header_string_h=yes
 569         fi
 570         if test x$ac_cv_header_memory_h = xyes; then
 571                 rb_header_memory_h=yes
 572         fi
 573         if test "x${ac_cv_working_alloca_h+set}" = xset ; then
 574                 rb_alloca_h="$ac_cv_working_alloca_h"
 575         else
 576                 rb_alloc_h="$ac_cv_header_alloca_h"
 577         fi
 578         if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
 579                 rb_sockaddr_sa_len=yes
 580         fi
 581         if test x$ac_cv_header_sys_socket_h = xyes; then
 582                 rb_sys_socket_h=yes
 583         fi
 584         if test x$ac_cv_header_sys_types_h = xyes; then
 585                 rb_sys_types_h=yes
 586         fi
 587         if test x$ac_cv_header_sys_stat_h = xyes; then
 588                 rb_sys_stat_h=yes
 589         fi
 590         if test x$ac_cv_header_sys_time_h = xyes; then
 591                 rb_sys_time_h=yes
 592         fi
 593         if test x$ac_cv_header_time = xyes; then
 594                 rb_time_h=yes
 595         fi
 596
 597         if test x$ac_cv_header_stdint_h = xyes; then
 598                 rb_stdint_h=yes
 599         fi
 600         if test x$ac_cv_header_inttypes_h = xyes; then
 601                 rb_inttypes_h=yes
 602         fi
 603         if test x$ac_cv_header_netinet_in_h = xyes; then
 604                 rb_netinet_in_h=yes
 605         fi
 606
 607         if test x$ac_cv_header_crypt_h = xyes; then
 608                 rb_crypt_h=yes
 609         fi
 610         if test x$ac_cv_header_errno_h = xyes; then
 611                 rb_errno_h=yes
 612         fi
 613         if test x$ac_cv_header_unistd_h = xyes; then
 614                 rb_unistd_h=yes
 615         fi
 616         if test x$ac_cv_header_windows_h = xyes; then
 617                 rb_windows_h=yes
 618         fi
 619         if test x$ac_cv_header_winsock2_h = xyes; then
 620                 rb_winsock2_h=yes
 621         fi
 622
 623         rb_socklen_t=$rb_socklen_t
 624
 625         if test "x$rb_have_sockaddr_storage" = "xyes"; then
 626                 rb_sockaddr_storage="yes"
 627         else
 628                 rb_sockaddr_storage="no"
 629         fi
 630
 631         rb_have_ipv6="$have_v6"
 632
 633         rb_mv="$MV"
 634         rb_rm="$RM"
 635
 636 ]
 637
 638
 639 )
 640
 641
 642 AC_CONFIG_FILES(                \
 643         src/Makefile            \
 644         Makefile                \
 645         libratbox.pc
 646 )
 647
 648 AC_OUTPUT
 649
 650 dnl Make it look sexay!
 651
 652 echo
 653 echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
 654 echo
 655
 656 echo "Installing into: $prefix"
 657
 658 echo "IPv6 support ................... $have_v6"
 659 echo "Assert debugging ............... $assert"
 660 echo "Block allocator ................ $balloc"
 661 echo "SSL Type........................ $SSL_TYPE"
 662 echo
 663