configure.in

   1 #
   2 # ngIRCd -- The Next Generation IRC Daemon
   3 # Copyright (c)2001-2008 Alexander Barton <alex@barton.de>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 # Please read the file COPYING, README and AUTHORS for more information.
  10 #
  11
  12 # -- Initialisation --
  13
  14 AC_PREREQ(2.50)
  15 AC_INIT(ngircd, 14.1)
  16 AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
  17 AC_CANONICAL_TARGET
  18 AM_INIT_AUTOMAKE(1.6)
  19 AM_CONFIG_HEADER(src/config.h)
  20
  21 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  22
  23 # -- Templates for config.h --
  24
  25 AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
  26 AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
  27 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
  28 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
  29 AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
  30 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
  31 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
  32 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
  33 AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
  34 AH_TEMPLATE([ZEROCONF], [Define if support for Zeroconf should be included])
  35 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
  36
  37 AH_TEMPLATE([TARGET_OS], [Target operating system name])
  38 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
  39 AH_TEMPLATE([TARGET_CPU], [Target CPU name])
  40
  41 # -- C Compiler --
  42
  43 AC_PROG_CC
  44
  45 # -- Helper programs --
  46
  47 AC_PROG_AWK
  48 AC_PROG_INSTALL
  49 AC_PROG_LN_S
  50 AC_PROG_MAKE_SET
  51 AC_PROG_RANLIB
  52
  53 # -- Compiler Features --
  54
  55 AM_C_PROTOTYPES
  56 AC_C_CONST
  57 AC_C_INLINE
  58
  59 # -- Hard coded system and compiler dependencies/features/options ... --
  60
  61 AC_DEFUN([GCC_STACK_PROTECT_CC],[
  62   ssp_cc=yes
  63   # we use -fstack-protector-all for the test to enfoce the use of the guard variable
  64   AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
  65   ssp_old_cflags="$CFLAGS"
  66   CFLAGS="$CFLAGS -fstack-protector-all"
  67   AC_TRY_LINK(,,, ssp_cc=no)
  68   echo $ssp_cc
  69   CFLAGS="$ssp_old_cflags"
  70   if test "X$ssp_cc" = "Xyes"; then
  71       CFLAGS="$CFLAGS -fstack-protector"
  72       AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
  73   fi
  74 ])
  75
  76
  77 if test "$GCC" = "yes"; then
  78         # We are using the GNU C compiler. Good!
  79         CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
  80
  81         GCC_STACK_PROTECT_CC
  82 fi
  83
  84 case "$target_os" in
  85         hpux*)
  86                 # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
  87                 # (tested with HP/UX 11.11)
  88                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
  89                 ;;
  90 esac
  91
  92 # Add additional CFLAGS, eventually specified on the command line:
  93 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
  94
  95 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
  96
  97 # -- Headers --
  98
  99 AC_HEADER_STDC
 100 AC_HEADER_TIME
 101 AC_HEADER_SYS_WAIT
 102
 103 AC_CHECK_HEADERS([ \
 104         ctype.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \
 105         strings.h sys/socket.h sys/time.h unistd.h \
 106         ],,AC_MSG_ERROR([required C header missing!]))
 107
 108 AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdbool.h stddef.h varargs.h])
 109
 110 # -- Datatypes --
 111
 112 AC_MSG_CHECKING(whether socklen_t exists)
 113 AC_TRY_COMPILE([
 114 #include <sys/types.h>
 115 #include <sys/socket.h>
 116         ],[
 117         socklen_t a, b;
 118         a = 2; b = 4; a += b;
 119         ],[
 120         AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
 121         ],[
 122         AC_MSG_RESULT(no)
 123 ])
 124
 125 AC_TYPE_SIGNAL
 126 AC_TYPE_SIZE_T
 127
 128
 129 # -- Libraries --
 130
 131 AC_CHECK_LIB(UTIL,memmove)
 132 AC_CHECK_LIB(socket,bind)
 133 AC_CHECK_LIB(nsl,gethostent)
 134
 135 # -- Functions --
 136
 137 AC_FUNC_FORK
 138 AC_FUNC_STRFTIME
 139
 140 AC_CHECK_FUNCS([ \
 141         bind gethostbyaddr gethostbyname gethostname inet_ntoa \
 142         setsid setsockopt socket strcasecmp waitpid],,AC_MSG_ERROR([required function missing!]))
 143
 144 AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat strtok_r)
 145
 146 # -- Configuration options --
 147
 148 # use syslog?
 149
 150 x_syslog_on=no
 151 AC_ARG_WITH(syslog,
 152         [  --without-syslog        disable syslog (autodetected by default)],
 153         [       if test "$withval" != "no"; then
 154                         if test "$withval" != "yes"; then
 155                                 CFLAGS="-I$withval/include $CFLAGS"
 156                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 157                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 158                         fi
 159                         AC_CHECK_LIB(be, syslog)
 160                         AC_CHECK_FUNCS(syslog, x_syslog_on=yes,
 161                                 AC_MSG_ERROR([Can't enable syslog!])
 162                         )
 163                 fi
 164         ],
 165         [
 166                 AC_CHECK_LIB(be, syslog)
 167                 AC_CHECK_FUNCS(syslog, x_syslog_on=yes)
 168         ]
 169 )
 170 if test "$x_syslog_on" = "yes"; then
 171         AC_DEFINE(SYSLOG, 1)
 172         AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
 173 fi
 174
 175 # use zlib compression?
 176
 177 x_zlib_on=no
 178 AC_ARG_WITH(zlib,
 179         [  --without-zlib          disable zlib compression (autodetected by default)],
 180         [       if test "$withval" != "no"; then
 181                         if test "$withval" != "yes"; then
 182                                 CFLAGS="-I$withval/include $CFLAGS"
 183                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 184                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 185                         fi
 186                         AC_CHECK_LIB(z, deflate)
 187                         AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
 188                                 AC_MSG_ERROR([Can't enable zlib!])
 189                         )
 190                 fi
 191         ],
 192         [       AC_CHECK_LIB(z, deflate)
 193                 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
 194         ]
 195 )
 196 if test "$x_zlib_on" = "yes"; then
 197         AC_DEFINE(ZLIB, 1)
 198         AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
 199 fi
 200
 201 # detect which IO API to use:
 202
 203 x_io_backend=none
 204
 205 AC_ARG_WITH(select,
 206         [  --without-select        disable select IO support (autodetected by default)],
 207         [       if test "$withval" != "no"; then
 208                         if test "$withval" != "yes"; then
 209                                 CFLAGS="-I$withval/include $CFLAGS"
 210                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 211                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 212                         fi
 213                         AC_CHECK_FUNCS(select, x_io_select=yes,
 214                                 AC_MSG_ERROR([Can't enable select IO support!])
 215                         )
 216                 fi
 217         ],
 218         [
 219                 AC_CHECK_FUNCS(select, x_io_select=yes)
 220         ]
 221 )
 222
 223 AC_ARG_WITH(poll,
 224         [  --without-poll          disable poll support (autodetected by default)],
 225         [       if test "$withval" != "no"; then
 226                         if test "$withval" != "yes"; then
 227                                 CFLAGS="-I$withval/include $CFLAGS"
 228                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 229                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 230                         fi
 231                         AC_CHECK_FUNCS(poll, x_io_backend=poll\(\),
 232                                 AC_MSG_ERROR([Can't enable poll IO support!])
 233                         )
 234                 fi
 235         ],
 236         [
 237                 AC_CHECK_FUNCS(poll, x_io_backend=poll\(\))
 238         ]
 239 )
 240
 241 AC_ARG_WITH(devpoll,
 242         [  --without-devpoll       disable /dev/poll IO support (autodetected by default)],
 243         [       if test "$withval" != "no"; then
 244                         if test "$withval" != "yes"; then
 245                                 CFLAGS="-I$withval/include $CFLAGS"
 246                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 247                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 248                         fi
 249
 250                                 AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
 251                 fi
 252         ],
 253         [
 254                 AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
 255         ]
 256 )
 257
 258 AC_ARG_WITH(epoll,
 259         [  --without-epoll         disable epoll IO support (autodetected by default)],
 260         [       if test "$withval" != "no"; then
 261                         if test "$withval" != "yes"; then
 262                                 CFLAGS="-I$withval/include $CFLAGS"
 263                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 264                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 265                         fi
 266                         AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
 267                                 AC_MSG_ERROR([Can't enable epoll IO support!])
 268                         )
 269                 fi
 270         ],
 271         [
 272                 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
 273         ]
 274 )
 275
 276 AC_ARG_WITH(kqueue,
 277         [  --without-kqueue        disable kqueue IO support (autodetected by default)],
 278         [       if test "$withval" != "no"; then
 279                         if test "$withval" != "yes"; then
 280                                 CFLAGS="-I$withval/include $CFLAGS"
 281                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 282                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 283                         fi
 284                         AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
 285                                 AC_MSG_ERROR([Can't enable kqueue IO support!])
 286                         )
 287                 fi
 288         ],
 289         [
 290                 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
 291         ]
 292 )
 293
 294 if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
 295         # when epoll() and select() are available, we'll use both!
 296         x_io_backend="epoll(), select()"
 297 else
 298         if test "$x_io_epoll" = "yes"; then
 299                 # we prefere epoll() if it is available
 300                 x_io_backend="epoll()"
 301         else
 302                 if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
 303                         # we'll use select, when available and no "better"
 304                         # interface has been detected ...
 305                         x_io_backend="select()"
 306                 fi
 307         fi
 308 fi
 309
 310 if test "$x_io_backend" = "none"; then
 311         AC_MSG_ERROR([No useabe IO API activated/found!?])
 312 fi
 313
 314 # use SSL?
 315
 316 AC_ARG_WITH(openssl,
 317         [  --with-openssl          enable SSL support using OpenSSL],
 318         [       if test "$withval" = "yes"; then
 319                         if test "$withval" != "yes"; then
 320                                 CFLAGS="-I$withval/include $CFLAGS"
 321                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 322                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 323                         fi
 324                         AC_CHECK_LIB(crypto, BIO_s_mem)
 325                         AC_CHECK_LIB(ssl, SSL_library_init)
 326                         AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
 327                                 AC_MSG_ERROR([Can't enable openssl])
 328                         )
 329                 fi
 330         ]
 331 )
 332
 333 AC_ARG_WITH(gnutls,
 334         [  --with-gnutls           enable SSL support using gnutls],
 335         [       if test "$withval" = "yes"; then
 336                         if test "$withval" != "yes"; then
 337                                 CFLAGS="-I$withval/include $CFLAGS"
 338                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 339                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 340                         fi
 341                         AC_CHECK_LIB(gnutls, gnutls_global_init)
 342                         AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
 343                                 AC_MSG_ERROR([Can't enable gnutls])
 344                         )
 345                 fi
 346         ]
 347 )
 348
 349 x_ssl_lib="no"
 350 if test "$x_ssl_gnutls" = "yes"; then
 351         if test "$x_ssl_openssl" = "yes";then
 352                 AC_MSG_ERROR([Cannot enable both gnutls and openssl])
 353         fi
 354         x_ssl_lib=gnutls
 355 fi
 356 if test "$x_ssl_openssl" = "yes"; then
 357         x_ssl_lib=openssl
 358 fi
 359
 360 # use TCP wrappers?
 361
 362 x_tcpwrap_on=no
 363 AC_ARG_WITH(tcp-wrappers,
 364         [  --with-tcp-wrappers     enable TCP wrappers support],
 365         [       if test "$withval" != "no"; then
 366                         if test "$withval" != "yes"; then
 367                                 CFLAGS="-I$withval/include $CFLAGS"
 368                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 369                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 370                         fi
 371                         AC_MSG_CHECKING(for hosts_access)
 372                         LIBS="-lwrap $LIBS"
 373                         AC_TRY_LINK([
 374 #include <tcpd.h>
 375 int allow_severity = 0;
 376 int deny_severity = 0;
 377                                 ],[
 378                                 tcpd_warn("link test");
 379                                 ],[
 380                                 AC_MSG_RESULT(yes)
 381                                 AC_DEFINE(TCPWRAP, 1)
 382                                 x_tcpwrap_on=yes
 383                                 ],[
 384                                 AC_MSG_RESULT(no)
 385                                 AC_MSG_ERROR([Can't enable TCP wrappers!])
 386                         ])
 387                 fi
 388         ]
 389 )
 390
 391 # include support for "zeroconf"?
 392
 393 x_zeroconf_on=no
 394 AC_ARG_WITH(zeroconf,
 395         [  --with-zeroconf         enable support for "Zeroconf"],
 396         [       if test "$withval" != "no"; then
 397                         if test "$withval" != "yes"; then
 398                                 CFLAGS="-I$withval/include $CFLAGS"
 399                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 400                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 401                         fi
 402                         AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_zeroconf_on=osx,
 403                         [
 404                                 AC_CHECK_LIB(pthread, pthread_mutexattr_init)
 405                                 AC_CHECK_LIB(howl, sw_discovery_init)
 406                                 AC_CHECK_FUNCS(sw_discovery_init, \
 407                                  x_zeroconf_on=howl, \
 408                                  AC_MSG_ERROR([Can't enable Zeroconf!]))
 409                         ])
 410                 fi
 411         ]
 412 )
 413 if test "$x_zeroconf_on" = "osx"; then
 414         AC_CHECK_HEADERS([DNSServiceDiscovery/DNSServiceDiscovery.h \
 415          mach/port.h],,AC_MSG_ERROR([required C header missing!]))
 416         AC_DEFINE(ZEROCONF, 1)
 417 fi
 418 if test "$x_zeroconf_on" = "howl"; then
 419         for dir in /usr/local/include /usr/local/include/howl* \
 420          /usr/include /usr/include/howl* \
 421          /usr/local/include/avahi* /usr/include/avahi*; do
 422                 test -d "$dir" || continue
 423                 AC_MSG_CHECKING([for Howl headers in $dir])
 424                 if test -f "$dir/rendezvous/rendezvous.h"; then
 425                         if test "$dir" != "/usr/local/include" -a \
 426                          "$dir" != "/usr/include"; then
 427                                 CFLAGS="-I$dir $CFLAGS"
 428                                 CPPFLAGS="-I$dir $CPPFLAGS"
 429                         fi
 430                         AC_MSG_RESULT(yes)
 431                         break
 432                 else
 433                         AC_MSG_RESULT(no)
 434                 fi
 435         done
 436         AC_CHECK_HEADERS([rendezvous/rendezvous.h],, \
 437          AC_MSG_ERROR([required C header missing!]))
 438         AC_DEFINE(ZEROCONF, 1)
 439 fi
 440
 441 # do IDENT requests using libident?
 442
 443 x_identauth_on=no
 444 AC_ARG_WITH(ident,
 445         [  --with-ident            enable "IDENT" ("AUTH") protocol support],
 446         [       if test "$withval" != "no"; then
 447                         if test "$withval" != "yes"; then
 448                                 CFLAGS="-I$withval/include $CFLAGS"
 449                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 450                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 451                         fi
 452                         AC_CHECK_LIB(ident, ident_id)
 453                         AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
 454                                 AC_MSG_ERROR([Can't enable IDENT support!])
 455                         )
 456                 fi
 457         ]
 458 )
 459 if test "$x_identauth_on" = "yes"; then
 460         AC_DEFINE(IDENTAUTH, 1)
 461         AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
 462 fi
 463
 464 # compile in IRC+ protocol support?
 465
 466 x_ircplus_on=yes
 467 AC_ARG_ENABLE(ircplus,
 468         [  --disable-ircplus       disable IRC+ protocol],
 469         if test "$enableval" = "no"; then x_ircplus_on=no; fi
 470 )
 471 if test "$x_ircplus_on" = "yes"; then
 472         AC_DEFINE(IRCPLUS, 1)
 473 fi
 474
 475 # enable support for IPv6?
 476 x_ipv6_on=no
 477 AC_ARG_ENABLE(ipv6,
 478         [  --enable-ipv6           enable IPv6 protocol support],
 479         if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
 480 )
 481 if test "$x_ipv6_on" = "yes"; then
 482         AC_CHECK_FUNCS([ \
 483                 getaddrinfo getnameinfo \
 484                 ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
 485         AC_DEFINE(WANT_IPV6, 1)
 486 fi
 487
 488 # compile in IRC "sniffer"?
 489
 490 x_sniffer_on=no; x_debug_on=no
 491 AC_ARG_ENABLE(sniffer,
 492         [  --enable-sniffer        enable IRC traffic sniffer (enables debug mode)],
 493         if test "$enableval" = "yes"; then
 494                 AC_DEFINE(SNIFFER, 1)
 495                 x_sniffer_on=yes; x_debug_on=yes
 496         fi
 497 )
 498
 499 # enable additional debugging code?
 500
 501 AC_ARG_ENABLE(debug,
 502         [  --enable-debug          show additional debug output],
 503         if test "$enableval" = "yes"; then x_debug_on=yes; fi
 504 )
 505 if test "$x_debug_on" = "yes"; then
 506         AC_DEFINE(DEBUG, 1)
 507         test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
 508         AC_CHECK_FUNCS(mtrace)
 509 fi
 510
 511 # enable "strict RFC rules"?
 512
 513 x_strict_rfc_on=no
 514 AC_ARG_ENABLE(strict-rfc,
 515         [  --enable-strict-rfc     strict RFC conformance -- may break clients!],
 516         if test "$enableval" = "yes"; then
 517                 AC_DEFINE(STRICT_RFC, 1)
 518                 x_strict_rfc_on=yes
 519         fi
 520 )
 521
 522 # -- Definitions --
 523
 524 AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" )
 525 AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" )
 526 AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
 527
 528 # Add additional CFLAGS, eventually specified on the command line, but after
 529 # running this configure script. Useful for "-Werror" for example.
 530 test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
 531
 532 # -- Generate files --
 533
 534 AC_OUTPUT([ \
 535         Makefile \
 536         doc/Makefile \
 537         doc/src/Makefile \
 538         src/Makefile \
 539         src/portab/Makefile \
 540         src/ipaddr/Makefile \
 541         src/tool/Makefile \
 542         src/ngircd/Makefile \
 543         src/testsuite/Makefile \
 544         man/Makefile \
 545         contrib/Makefile \
 546         contrib/Debian/Makefile \
 547         contrib/MacOSX/Makefile \
 548         contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
 549         contrib/MacOSX/ngIRCd.pmdoc/Makefile \
 550 ])
 551
 552 type dpkg >/dev/null 2>&1
 553 if test $? -eq 0; then
 554         # Generate debian/ link if the dpkg command exists
 555         # (read: if we are running on a debian compatible system)
 556         echo "creating Debian-specific links ..."
 557         test -f debian/rules || ln -s contrib/Debian debian
 558 fi
 559
 560 # -- Result --
 561
 562 echo
 563 echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
 564 echo
 565
 566 # Someone please show me a better way :)  [borrowed by OpenSSH]
 567 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
 568 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
 569 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
 570 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
 571 D=`eval echo ${datadir}/doc/${PACKAGE}` ; D=`eval echo ${D}`
 572
 573 echo "             Target: ${target}"
 574 test "$target" != "$host" && echo "               Host: ${host}"
 575 echo "           Compiler: ${CC}"
 576 test -n "$CFLAGS"       && echo "     Compiler flags: ${CFLAGS}"
 577 test -n "$CPPFLAGS"     && echo " Preprocessor flags: ${CPPFLAGS}"
 578 test -n "$LDFLAGS"      && echo "       Linker flags: ${LDFLAGS}"
 579 test -n "$LIBS"         && echo "          Libraries: ${LIBS}"
 580 echo
 581 echo "    'ngircd' binary: $S"
 582 echo " Configuration file: $C"
 583 echo "       Manual pages: $M"
 584 echo "      Documentation: $D"
 585 echo
 586
 587 echo $ECHO_N "     Syslog support: $ECHO_C"
 588 test "$x_syslog_on" = "yes" \
 589         && echo $ECHO_N "yes   $ECHO_C" \
 590         || echo $ECHO_N "no    $ECHO_C"
 591 echo $ECHO_N "  Enable debug code: $ECHO_C"
 592 test "$x_debug_on" = "yes" \
 593         && echo "yes" \
 594         || echo "no"
 595
 596 echo $ECHO_N "   zlib compression: $ECHO_C"
 597 test "$x_zlib_on" = "yes" \
 598         && echo $ECHO_N "yes   $ECHO_C" \
 599         || echo $ECHO_N "no    $ECHO_C"
 600 echo $ECHO_N "        IRC sniffer: $ECHO_C"
 601 test "$x_sniffer_on" = "yes" \
 602         && echo "yes" \
 603         || echo "no"
 604
 605 echo $ECHO_N "   Use TCP Wrappers: $ECHO_C"
 606 test "$x_tcpwrap_on" = "yes" \
 607         && echo $ECHO_N "yes   $ECHO_C" \
 608         || echo $ECHO_N "no    $ECHO_C"
 609 echo $ECHO_N "    Strict RFC mode: $ECHO_C"
 610 test "$x_strict_rfc_on" = "yes" \
 611         && echo "yes" \
 612         || echo "no"
 613
 614 echo $ECHO_N "   Zeroconf support: $ECHO_C"
 615 case "$x_zeroconf_on" in
 616         osx)
 617                 echo $ECHO_N "Apple $ECHO_C"
 618                 ;;
 619         howl)
 620                 echo $ECHO_N "Howl  $ECHO_C"
 621                 ;;
 622         *)
 623                 echo $ECHO_N "no    $ECHO_C"
 624                 ;;
 625 esac
 626 echo $ECHO_N "      IRC+ protocol: $ECHO_C"
 627 test "$x_ircplus_on" = "yes" \
 628         && echo "yes" \
 629         || echo "no"
 630
 631 echo $ECHO_N "      IDENT support: $ECHO_C"
 632 test "$x_identauth_on" = "yes" \
 633         && echo $ECHO_N "yes   $ECHO_C" \
 634         || echo $ECHO_N "no    $ECHO_C"
 635 echo $ECHO_N "        I/O backend: $ECHO_C"
 636         echo "\"$x_io_backend\""
 637
 638 echo $ECHO_N "      IPv6 protocol: $ECHO_C"
 639 echo $ECHO_N "$x_ipv6_on    $ECHO_C"
 640
 641 echo $ECHO_N "        SSL support: $ECHO_C"
 642 echo "$x_ssl_lib"
 643
 644 echo
 645
 646 # -eof-