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