libratbox/configure.ac

   1 dnl $Id: configure.ac 25689 2008-07-10 17:13:27Z 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(2.60)
   9 AUTOMAKE_OPTIONS = 1.10
  10 dnl Sneaky way to get an Id tag into the configure script
  11 AC_COPYRIGHT([$Id: configure.ac 25689 2008-07-10 17:13:27Z 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(AR, ar)
  54 AC_PATH_PROG(LD, ld)
  55 AC_PATH_PROG(RANLIB, ranlib)
  56 AC_PATH_PROG(TOUCH, touch)
  57 AC_LANG(C)
  58
  59 AC_PROG_LIBTOOL
  60
  61 LIBTOOL="$LIBTOOL --silent"
  62
  63 AC_CONFIG_SUBDIRS(libltdl)
  64
  65
  66 case "$host_os" in
  67 *cygwin*)
  68      AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
  69      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
  70      ;;
  71 *mingw*)
  72      AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
  73      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
  74      AC_CHECK_HEADER(windows.h, , [AC_MSG_ERROR([** MinGW and no windows.h.  I give up.])])
  75      AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h.  I give up.])])
  76      LIBS="$LIBS -lws2_32 -liphlpapi"
  77      is_mingw="yes"
  78      ;;
  79 *interix*)
  80      CPPFLAGS="$CFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=500"
  81      ;;
  82 *solaris*)
  83 *sunos*)
  84      CPPFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_XPG4_2 -D__EXTENSIONS__"
  85      ;;
  86 *)
  87      ;;
  88 esac
  89
  90 AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
  91
  92
  93 # backwards support for IRC_CFLAGS
  94 CFLAGS="$IRC_CFLAGS $CFLAGS -O0 -Wall"
  95
  96 dnl use directory structure of cached as default (hack)
  97 if test "$libexecdir" = '${exec_prefix}/libexec' &&
  98    test "$localstatedir" = '${prefix}/var'; then
  99         libexecdir='${bindir}'
 100         localstatedir='${prefix}'
 101 fi
 102
 103 AC_TYPE_PID_T
 104 AC_TYPE_SIZE_T
 105 AC_TYPE_SSIZE_T
 106 AC_TYPE_UID_T
 107
 108
 109 dnl Checks for header files.
 110 AC_HEADER_STDC
 111
 112 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])
 113 AC_HEADER_TIME
 114
 115 dnl Networking Functions
 116 dnl ====================
 117
 118 AC_SEARCH_LIBS(socket, [socket],,)
 119
 120
 121 AC_CHECK_MEMBER([struct sockaddr.sa_len], [AC_DEFINE(SOCKADDR_IN_HAS_LEN, 1, [Define to 1 if sockaddr has a 'sa_len'
 122 member.])],,[[
 123 #ifdef HAVE_SYS_TYPES_H
 124 #include <sys/types.h>
 125 #endif
 126 #ifdef HAVE_SYS_SOCKET_H
 127 #include <sys/socket.h>
 128 #endif
 129 #ifdef HAVE_WINSOCK2_H
 130 #include <winsock2.h>
 131 #endif
 132 ]])
 133
 134 AC_CHECK_TYPE([socklen_t], rb_socklen_t=socklen_t,[
 135         AC_MSG_CHECKING([for socklen_t equivalent])
 136         AC_CACHE_VAL([rb_socklen_t],
 137         [
 138         # Systems have either "struct sockaddr *" or
 139         # "void *" as the second argument to getpeername
 140         rb_socklen_t=
 141         for arg2 in "struct sockaddr" void; do
 142                 for t in int size_t unsigned long "unsigned long"; do
 143                         AC_TRY_COMPILE([
 144 #include <sys/types.h>
 145 #include <sys/socket.h>
 146
 147 int getpeername (int, $arg2 *, $t *);
 148 ],[
 149 $t len;
 150 getpeername(0,0,&len);
 151 ],[
 152         rb_socklen_t="$t"
 153         break
 154 ])
 155                 done
 156         done
 157
 158         if test "x$rb_socklen_t" = x; then
 159                 AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
 160         fi
 161         ])
 162         AC_MSG_RESULT($rb_socklen_t)],
 163         [#include <sys/types.h>
 164 #include <sys/socket.h>])
 165
 166
 167
 168
 169
 170 AC_ARG_ENABLE(ipv6,AC_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),[ipv6=$enableval],[ipv6=yes])
 171
 172 if test x$ipv6 != xyes; then
 173         have_v6="no"
 174 else
 175
 176 have_v6=yes
 177 RB_PROTO_INET6([], [
 178                 AC_MSG_NOTICE([Disabling IPv6 support: PF_INET6 not found])
 179                 have_v6=no
 180                 ])
 181
 182         if test "X$have_v6" = "Xyes"; then
 183         RB_TYPE_STRUCT_SOCKADDR_IN6([], [
 184                 AC_MSG_NOTICE([Disabling IPv6 support: struct sockaddr_in6 not found])
 185                 have_v6=no
 186                 ])
 187         fi
 188
 189 fi
 190
 191 AC_CHECK_TYPES([struct sockaddr_storage],[
 192         rb_have_sockaddr_storage=yes
 193         ],[], [
 194                 #include <sys/types.h>
 195                 #include <sys/socket.h>
 196         ])
 197
 198
 199 save_LIBS=$LIBS
 200 AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
 201 LIBS=$save_LIBS
 202
 203 CRYPT_LIB=$ac_cv_search_crypt
 204
 205 if test "$CRYPT_LIB" = "none required"; then
 206         unset CRYPT_LIB
 207 elif test "$CRYPT_LIB" = no; then
 208         need_crypt=yes;
 209         AC_DEFINE(NEED_CRYPT, 1, [Define if your system needs crypt.])
 210         unset CRYPT_LIB
 211 fi
 212
 213 AM_CONDITIONAL([NEED_CRYPT], [test x"$need_crypt" = "xyes"])
 214
 215
 216 AC_SUBST(CRYPT_LIB)
 217
 218 dnl Check for stdarg.h - if we cant find it, halt configure
 219 AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - libratbox will not compile without it **])])
 220
 221 AC_CHECK_TYPE([sa_family_t], [],
 222 [AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
 223 [[#include <sys/types.h>
 224 #include <sys/socket.h>]])
 225
 226
 227 dnl check for various functions...
 228 AC_CHECK_FUNCS([socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn strlcpy strlcat strnlen fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage])
 229
 230 AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
 231 AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
 232 RB_CHECK_TIMER_CREATE
 233
 234 AC_FUNC_ALLOCA
 235 AC_FUNC_VFORK
 236 AC_FUNC_MMAP
 237
 238 AC_MSG_CHECKING(for /dev/poll)
 239 if test -c "/dev/poll"; then
 240         AC_MSG_RESULT(yes)
 241         AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
 242 else
 243         AC_MSG_RESULT(no)
 244 fi
 245
 246
 247 if test "$is_mingw" = "yes"; then
 248         AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
 249 fi
 250
 251
 252 dnl OpenSSL support
 253 AC_MSG_CHECKING(for OpenSSL)
 254 AC_ARG_ENABLE(openssl,
 255 [AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
 256 AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
 257 [cf_enable_openssl=$enableval],
 258 [cf_enable_openssl="auto"])
 259
 260 if test "$cf_enable_openssl" != "no" ; then
 261         cf_openssl_basedir=""
 262         if test "$cf_enable_openssl" != "auto" &&
 263         test "$cf_enable_openssl" != "yes" ; then
 264                 dnl Support for --enable-openssl=/some/place
 265                 cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
 266         else
 267         dnl Do the auto-probe here.  Check some common directory paths.
 268                 for dirs in /usr/local/ssl /usr/pkg /usr/local \
 269                 /usr/local/openssl ; do
 270                         if test -f "${dirs}/include/openssl/opensslv.h" ; then
 271                                 cf_openssl_basedir="${dirs}"
 272                         break
 273                         fi
 274                 done
 275                 unset dirs
 276         fi
 277         dnl Now check cf_openssl_found to see if we found anything.
 278         if test ! -z "$cf_openssl_basedir"; then
 279                 if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
 280                         SSL_CFLAGS="-I${cf_openssl_basedir}/include"
 281                         SSL_LIBS="-L${cf_openssl_basedir}/lib"
 282                 else
 283                 dnl OpenSSL wasn't found in the directory specified.  Naughty
 284                 dnl administrator...
 285                 cf_openssl_basedir=""
 286                 fi
 287         else
 288         dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
 289         dnl are in /usr/include and /usr/lib.  In this case, we don't want to
 290         dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
 291         dnl We can't do this check above, because some people want two versions
 292         dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
 293         dnl and they want /usr/local/ssl to have preference.
 294                 if test -f "/usr/include/openssl/opensslv.h" ; then
 295                         cf_openssl_basedir="/usr"
 296                 fi
 297         fi
 298
 299         dnl If we have a basedir defined, then everything is okay.  Otherwise,
 300         dnl we have a problem.
 301         if test ! -z "$cf_openssl_basedir"; then
 302                 AC_MSG_RESULT($cf_openssl_basedir)
 303                 cf_enable_openssl="yes"
 304         else
 305                 AC_MSG_RESULT([not found. Specify a correct path?])
 306                 cf_enable_openssl="no"
 307         fi
 308         unset cf_openssl_basedir
 309 else
 310         dnl If --disable-openssl was specified
 311         AC_MSG_RESULT(disabled)
 312 fi
 313
 314 save_CPPFLAGS="$CPPFLAGS"
 315 CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
 316 save_LIBS="$LIBS"
 317 LIBS="$LIBS $SSL_LIBS"
 318 if test "$cf_enable_openssl" != no; then
 319         dnl Check OpenSSL version (must be 0.9.7 or above!)
 320         AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
 321         AC_RUN_IFELSE(
 322                 AC_LANG_PROGRAM(
 323                 [#include <openssl/opensslv.h>
 324                 #include <stdlib.h>],
 325                 [[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
 326                 exit(0); else exit(1);]]),
 327         cf_enable_openssl=yes,
 328         cf_enable_openssl=no,
 329         cf_enable_openssl=no)
 330
 331         if test "$cf_enable_openssl" != no; then
 332                 AC_MSG_RESULT(found)
 333         else
 334                 AC_MSG_RESULT(no - OpenSSL support disabled)
 335         fi
 336
 337 fi
 338
 339
 340 if test "$cf_enable_openssl" != no; then
 341         CPPFLAGS="$CPPFLAGS $SSL_LIBS"
 342         AC_CHECK_LIB(crypto, RAND_status,
 343                 [cf_enable_openssl=yes],
 344                 [cf_enable_openssl=no])
 345 fi
 346
 347
 348 if test "$cf_enable_openssl" != no; then
 349         CPPFLAGS="$CPPFLAGS $SSL_LIBS"
 350         AC_CHECK_LIB(ssl, SSL_read,
 351                 [SSL_LIBS="-lssl -lcrypto"],
 352                 [cf_enable_openssl=no], [-lcrypto])
 353 fi
 354
 355
 356
 357 dnl GnuTLS support
 358 AC_MSG_CHECKING(for GnuTLS)
 359 AC_ARG_ENABLE(gnutls,
 360 [AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
 361 AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
 362 [cf_enable_gnutls=$enableval],
 363 [cf_enable_gnutls="auto"])
 364
 365 if test "$cf_enable_gnutls" != no; then
 366        PKG_CHECK_MODULES(GNUTLS, [gnutls], [
 367                cf_enable_gnutls="yes"
 368        ], [cf_enable_gnutls="no"])
 369 fi
 370
 371 if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes"; then
 372        cf_enable_gnutls="no"
 373 fi
 374
 375 if test x"$cf_enable_openssl" != xno; then
 376         AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
 377         GNUTLS_CFLAGS=""
 378         GNUTLS_LIBS=""
 379         SSL_TYPE="openssl"
 380 elif test x"$cf_enable_gnutls" != xno; then
 381         AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
 382         SSL_LIBS=""
 383         SSL_CFLAGS=""
 384         SSL_TYPE="gnutls"
 385 fi
 386
 387
 388
 389
 390 CPPFLAGS="$save_CPPFLAGS"
 391 LIBS="$save_LIBS"
 392
 393 dnl End OpenSSL detection
 394
 395
 396
 397
 398 dnl Debug-related options
 399 dnl =====================
 400
 401 AC_ARG_ENABLE(assert,
 402 AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
 403 [assert=$enableval], [assert=no])
 404
 405 if test "$assert" = no; then
 406         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 407 elif test "$assert" = soft; then
 408         AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
 409         AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
 410 elif test "$assert" = yes; then
 411         assert = "hard";
 412 fi
 413
 414 AC_MSG_CHECKING(if you want to do a profile build)
 415 AC_ARG_ENABLE(profile,
 416 AC_HELP_STRING([--enable-profile],[Enable profiling]),
 417 [profile=$enableval], [profile=no])
 418
 419 if test "$profile" = yes; then
 420         if test "$ac_cv_c_compiler_gnu" = yes; then
 421                 CFLAGS="$CFLAGS -pg -static"
 422                 AC_MSG_RESULT([yes, adding -pg -static])
 423                 AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
 424         else
 425                 AC_MSG_RESULT([no, profile builds only work with gcc])
 426         fi
 427 else
 428         AC_MSG_RESULT(no)
 429 fi
 430
 431 AC_ARG_ENABLE(balloc,
 432 AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
 433 [balloc=$enableval], [balloc=yes])
 434
 435 if test "$balloc" = no; then
 436         AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
 437 fi
 438
 439 AC_ARG_ENABLE(warnings,
 440 AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
 441 [CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
 442
 443 AC_SUBST(LDFLAGS)
 444 AC_SUBST(PICFLAGS)
 445 AC_SUBST(CFLAGS)
 446 AC_SUBST(SEDOBJ)
 447 AC_SUBST(SSL_CFLAGS)
 448 AC_SUBST(SSL_LIBS)
 449 AC_SUBST(GNUTLS_CFLAGS)
 450 AC_SUBST(GNUTLS_LIBS)
 451
 452 if test "$prefix" = "NONE"; then
 453         AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where libratbox is installed.])
 454
 455 else
 456
 457 dnl Don't get bitten by Cygwin's stupidity if the user specified
 458 dnl a custom prefix with a trailing slash
 459
 460         prefix=`echo $prefix | sed 's/\/$//'`
 461         AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where libratbox is installed.])
 462
 463 fi
 464
 465 AC_SUBST(RB_PREFIX)
 466
 467 AC_CONFIG_COMMANDS([include/librb-config.h],
 468 [
 469         outfile=include/librb-config.h.tmp
 470         cat > $outfile  <<\_______EOF
 471 /*
 472  * librb-config.h: libratbox config file. Please modify configure.ac
 473  */
 474
 475 #ifndef __LIBRB_CONFIG_H
 476 #define __LIBRB_CONFIG_H
 477
 478 _______EOF
 479
 480 if test "x$rb_have_ipv6" = "xyes"; then
 481         echo "#define RB_IPV6 1" >> $outfile
 482 fi
 483
 484 if test "x$rb_windows_h" = "xyes"; then
 485         echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
 486         echo '#include <windows.h>' >> $outfile
 487         echo '#include <winsock2.h>' >> $outfile
 488         echo '#include <iphlpapi.h>' >> $outfile
 489 fi
 490
 491 if test "x$rb_alloca_h" = "xyes"; then
 492         echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
 493 fi
 494
 495 if test "x$rb_header_stdc" = "xyes"; then
 496         echo '#include <stdlib.h>' >> $outfile
 497         echo '#include <stddef.h>' >> $outfile
 498 elif test "x$rb_header_stdlib" = "xyes"; then
 499         echo '#include <stdlib.h>' >> $outfile
 500 fi
 501
 502 if test "x$rb_header_string_h" = "xyes"; then
 503         echo '#include <string.h>' >> $outfile
 504 fi
 505
 506 if test "x$rb_stdint_h" = "xyes"; then
 507         echo '#include <stdint.h>' >> $outfile
 508 fi
 509
 510 if test "x$rb_inttypes_h" = "xyes"; then
 511         echo '#include <inttypes.h>' >> $outfile
 512 fi
 513
 514 if test "x$rb_sys_types_h" = "xyes"; then
 515         echo '#include <sys/types.h>' >> $outfile
 516 fi
 517 if test "x$rb_sys_time_h" = "xyes"; then
 518         echo '#include <sys/time.h>' >> $outfile
 519 fi
 520 if test "x$rb_sys_stat_h" = "xyes"; then
 521         echo '#include <sys/stat.h>' >> $outfile
 522 fi
 523 if test "x$rb_time_h" = "xyes"; then
 524         echo '#include <time.h>' >> $outfile
 525 fi
 526
 527 if test "x$rb_sys_socket_h" = "xyes"; then
 528         echo '#include <sys/socket.h>' >> $outfile
 529 fi
 530
 531 if test "x$rb_netinet_in_h" = "xyes"; then
 532         echo '#include <netinet/in.h>' >> $outfile
 533 fi
 534
 535 if test "x$rb_arpa_inet_h" = "xyes"; then
 536         echo '#include <arpa/inet.h>' >> $outfile
 537 fi
 538
 539 if test "x$rb_unistd_h" = "xyes"; then
 540         echo '#include <unistd.h>' >> $outfile
 541 fi
 542
 543 if test "x$rb_crypt_h" = "xyes"; then
 544         echo '#include <crypt.h>' >> $outfile
 545 fi
 546
 547 if test "x$rb_errno_h" = "xyes"; then
 548         echo '#include <errno.h>' >> $outfile
 549 fi
 550
 551 echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
 552
 553
 554 if test "x$rb_sockaddr_sa_len" = "xyes"; then
 555         echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
 556 fi
 557
 558 if test "x$rb_sockaddr_storage" = "xyes"; then
 559         echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
 560 else
 561         echo 'struct rb_sockaddr_storage { uint8_t _padding[128]; };' >> $outfile
 562 fi
 563
 564 cat >> $outfile <<\_______EOF
 565 #endif /* __LIBRB_CONFIG_H */
 566 _______EOF
 567
 568 if cmp -s $outfile include/librb-config.h; then
 569         AC_MSG_NOTICE([include/librb-config.h is unchanged])
 570         ${rb_rm} -f $outfile
 571 else
 572         ${rb_mv} $outfile include/librb-config.h
 573 fi
 574
 575 ],[
 576         if test x$ac_cv_header_stdc = xyes; then
 577                 rb_header_stdc=yes
 578         fi
 579         if test x$ac_cv_header_stdlib_h = xyes; then
 580                 rb_header_stdlib_h=yes
 581         fi
 582         if test x$ac_cv_header_string_h = xyes; then
 583                 rb_header_string_h=yes
 584         fi
 585         if test x$ac_cv_header_memory_h = xyes; then
 586                 rb_header_memory_h=yes
 587         fi
 588         if test "x${ac_cv_working_alloca_h+set}" = xset ; then
 589                 rb_alloca_h="$ac_cv_working_alloca_h"
 590         else
 591                 rb_alloc_h="$ac_cv_header_alloca_h"
 592         fi
 593         if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
 594                 rb_sockaddr_sa_len=yes
 595         fi
 596         if test x$ac_cv_header_sys_socket_h = xyes; then
 597                 rb_sys_socket_h=yes
 598         fi
 599         if test x$ac_cv_header_sys_types_h = xyes; then
 600                 rb_sys_types_h=yes
 601         fi
 602         if test x$ac_cv_header_sys_stat_h = xyes; then
 603                 rb_sys_stat_h=yes
 604         fi
 605         if test x$ac_cv_header_sys_time_h = xyes; then
 606                 rb_sys_time_h=yes
 607         fi
 608         if test x$ac_cv_header_time = xyes; then
 609                 rb_time_h=yes
 610         fi
 611
 612         if test x$ac_cv_header_stdint_h = xyes; then
 613                 rb_stdint_h=yes
 614         fi
 615         if test x$ac_cv_header_inttypes_h = xyes; then
 616                 rb_inttypes_h=yes
 617         fi
 618         if test x$ac_cv_header_netinet_in_h = xyes; then
 619                 rb_netinet_in_h=yes
 620         fi
 621
 622         if test x$ac_cv_header_crypt_h = xyes; then
 623                 rb_crypt_h=yes
 624         fi
 625         if test x$ac_cv_header_errno_h = xyes; then
 626                 rb_errno_h=yes
 627         fi
 628         if test x$ac_cv_header_unistd_h = xyes; then
 629                 rb_unistd_h=yes
 630         fi
 631         if test x$ac_cv_header_windows_h = xyes; then
 632                 rb_windows_h=yes
 633         fi
 634         if test x$ac_cv_header_winsock2_h = xyes; then
 635                 rb_winsock2_h=yes
 636         fi
 637
 638         rb_socklen_t=$rb_socklen_t
 639
 640         if test "x$rb_have_sockaddr_storage" = "xyes"; then
 641                 rb_sockaddr_storage="yes"
 642         else
 643                 rb_sockaddr_storage="no"
 644         fi
 645
 646         rb_have_ipv6="$have_v6"
 647
 648         rb_mv="$MV"
 649         rb_rm="$RM"
 650
 651 ]
 652
 653
 654 )
 655
 656
 657 AC_CONFIG_FILES(                \
 658         src/Makefile            \
 659         Makefile                \
 660         libratbox.pc            \
 661 )
 662
 663 AC_OUTPUT
 664
 665 dnl Make it look sexay!
 666
 667 echo
 668 echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
 669 echo
 670
 671 echo "Installing into: $prefix"
 672
 673 echo "IPv6 support ................... $have_v6"
 674 echo "Assert debugging ............... $assert"
 675 echo "Block allocator ................ $balloc"
 676 echo "SSL Type........................ $SSL_TYPE"
 677 echo
 678