configure.in

   1 #
   2 # ngIRCd -- The Next Generation IRC Daemon
   3 # Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors
   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 define(VERSION_ID,esyscmd(git describe|sed -e 's/rel-//g'|sed -e 's/-/~/'|tr -d \\n))
  13
  14 # -- Initialisation --
  15
  16 AC_PREREQ(2.50)
  17 AC_INIT(ngircd, VERSION_ID)
  18 AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
  19 AC_CANONICAL_TARGET
  20 AM_INIT_AUTOMAKE(1.6)
  21 AM_CONFIG_HEADER(src/config.h)
  22
  23 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  24
  25 # -- Templates for config.h --
  26
  27 AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
  28 AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
  29 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
  30 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
  31 AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
  32 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
  33 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
  34 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
  35 AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
  36 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
  37 AH_TEMPLATE([PAM], [Define if PAM should be used])
  38 AH_TEMPLATE([HAVE_sockaddr_in_len], [Define if sockaddr_in.sin_len exists])
  39
  40 AH_TEMPLATE([TARGET_OS], [Target operating system name])
  41 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
  42 AH_TEMPLATE([TARGET_CPU], [Target CPU name])
  43
  44 # -- C Compiler --
  45
  46 AC_PROG_CC
  47 AC_PROG_CC_STDC
  48 AC_C_PROTOTYPES
  49
  50 # -- Helper programs --
  51
  52 AC_PROG_AWK
  53 AC_PROG_INSTALL
  54 AC_PROG_LN_S
  55 AC_PROG_MAKE_SET
  56 AC_PROG_RANLIB
  57
  58 # -- Compiler Features --
  59
  60 AM_C_PROTOTYPES
  61 AC_C_CONST
  62 AC_C_INLINE
  63
  64 # -- Hard coded system and compiler dependencies/features/options ... --
  65
  66 AC_DEFUN([GCC_STACK_PROTECT_CC],[
  67   ssp_cc=yes
  68   # we use -fstack-protector-all for the test to enfoce the use of the guard variable
  69   AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
  70   ssp_old_cflags="$CFLAGS"
  71   CFLAGS="$CFLAGS -fstack-protector-all"
  72   AC_TRY_LINK(,,, ssp_cc=no)
  73   echo $ssp_cc
  74   CFLAGS="$ssp_old_cflags"
  75   if test "X$ssp_cc" = "Xyes"; then
  76       CFLAGS="$CFLAGS -fstack-protector"
  77       AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
  78   fi
  79 ])
  80
  81 if test "$GCC" = "yes"; then
  82         # We are using the GNU C compiler. Good!
  83         CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
  84
  85         GCC_STACK_PROTECT_CC
  86 fi
  87
  88 case "$target_os" in
  89         hpux*)
  90                 # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
  91                 # (tested with HP/UX 11.11)
  92                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
  93                 ;;
  94 esac
  95
  96 # Add additional CFLAGS, eventually specified on the command line:
  97 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
  98
  99 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
 100
 101 # -- Headers --
 102
 103 AC_HEADER_STDC
 104 AC_HEADER_TIME
 105 AC_HEADER_SYS_WAIT
 106
 107 AC_CHECK_HEADERS([ \
 108         ctype.h errno.h fcntl.h netdb.h netinet/in.h netinet/in_systm.h \
 109         stdlib.h string.h strings.h sys/socket.h sys/time.h unistd.h \
 110         ],,AC_MSG_ERROR([required C header missing!]))
 111
 112 AC_CHECK_HEADERS([ \
 113         arpa/inet.h ctype.h malloc.h netinet/ip.h stdbool.h stddef.h varargs.h \
 114         ],[],[],[[
 115         #ifdef HAVE_SYS_TYPES_H
 116                 #include <sys/types.h>
 117         #endif
 118         #ifdef HAVE_SYS_SOCKET_H
 119                 #include <sys/socket.h>
 120         #endif
 121         #ifdef HAVE_NETINET_IN_H
 122                 #include <netinet/in.h>
 123         #endif
 124         ]]
 125 )
 126
 127 # -- Datatypes --
 128
 129 AC_MSG_CHECKING(whether socklen_t exists)
 130 AC_TRY_COMPILE([
 131 #include <sys/types.h>
 132 #include <sys/socket.h>
 133         ],[
 134         socklen_t a, b;
 135         a = 2; b = 4; a += b;
 136         ],[
 137         AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
 138         ],[
 139         AC_MSG_RESULT(no)
 140 ])
 141
 142 AC_TYPE_SIGNAL
 143 AC_TYPE_SIZE_T
 144
 145 AC_CHECK_MEMBER([struct sockaddr_in.sin_len], AC_DEFINE(HAVE_sockaddr_in_len),,
 146  [#include <arpa/inet.h>])
 147
 148 # -- Libraries --
 149
 150 # A/UX needs this.
 151 AC_CHECK_LIB(UTIL,memmove)
 152 # needed on solaris. GNU libc also has a libnsl, but we do not need it.
 153 AC_SEARCH_LIBS(gethostbyname,nsl)
 154 AC_CHECK_LIB(socket,bind)
 155
 156 # -- Functions --
 157
 158 AC_FUNC_FORK
 159 AC_FUNC_STRFTIME
 160
 161 AC_CHECK_FUNCS([ \
 162         bind gethostbyaddr gethostbyname gethostname inet_ntoa \
 163         setsid setsockopt socket strcasecmp waitpid],,
 164         AC_MSG_ERROR([required function missing!]))
 165
 166 AC_CHECK_FUNCS([ \
 167         gai_strerror getaddrinfo getnameinfo inet_aton sigaction \
 168         sigprocmask snprintf vsnprintf strdup strlcpy strlcat strtok_r])
 169
 170 # -- Configuration options --
 171
 172 # use syslog?
 173
 174 x_syslog_on=no
 175 AC_ARG_WITH(syslog,
 176         [  --without-syslog        disable syslog (autodetected by default)],
 177         [       if test "$withval" != "no"; then
 178                         if test "$withval" != "yes"; then
 179                                 CFLAGS="-I$withval/include $CFLAGS"
 180                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 181                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 182                         fi
 183                         AC_CHECK_LIB(be, syslog)
 184                         AC_CHECK_FUNCS(syslog, x_syslog_on=yes,
 185                                 AC_MSG_ERROR([Can't enable syslog!])
 186                         )
 187                 fi
 188         ],
 189         [
 190                 AC_CHECK_LIB(be, syslog)
 191                 AC_CHECK_FUNCS(syslog, x_syslog_on=yes)
 192         ]
 193 )
 194 if test "$x_syslog_on" = "yes"; then
 195         AC_DEFINE(SYSLOG, 1)
 196         AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
 197 fi
 198
 199 # use zlib compression?
 200
 201 x_zlib_on=no
 202 AC_ARG_WITH(zlib,
 203         [  --without-zlib          disable zlib compression (autodetected by default)],
 204         [       if test "$withval" != "no"; then
 205                         if test "$withval" != "yes"; then
 206                                 CFLAGS="-I$withval/include $CFLAGS"
 207                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 208                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 209                         fi
 210                         AC_CHECK_LIB(z, deflate)
 211                         AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
 212                                 AC_MSG_ERROR([Can't enable zlib!])
 213                         )
 214                 fi
 215         ],
 216         [       AC_CHECK_LIB(z, deflate)
 217                 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
 218         ]
 219 )
 220 if test "$x_zlib_on" = "yes"; then
 221         AC_DEFINE(ZLIB, 1)
 222         AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
 223 fi
 224
 225 # detect which IO API to use:
 226
 227 x_io_backend=none
 228
 229 AC_ARG_WITH(select,
 230         [  --without-select        disable select IO support (autodetected by default)],
 231         [       if test "$withval" != "no"; then
 232                         if test "$withval" != "yes"; then
 233                                 CFLAGS="-I$withval/include $CFLAGS"
 234                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 235                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 236                         fi
 237                         AC_CHECK_FUNCS(select, x_io_select=yes,
 238                                 AC_MSG_ERROR([Can't enable select IO support!])
 239                         )
 240                 fi
 241         ],
 242         [
 243                 AC_CHECK_FUNCS(select, x_io_select=yes)
 244         ]
 245 )
 246
 247 AC_ARG_WITH(poll,
 248         [  --without-poll          disable poll support (autodetected by default)],
 249         [       if test "$withval" != "no"; then
 250                         if test "$withval" != "yes"; then
 251                                 CFLAGS="-I$withval/include $CFLAGS"
 252                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 253                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 254                         fi
 255                         AC_CHECK_FUNCS(poll,
 256                                 AC_CHECK_HEADERS(poll.h,
 257                                         x_io_backend=poll\(\),
 258                                                 AC_MSG_ERROR(
 259                                                 [Can't enable poll IO support!])
 260                                         ,
 261                                         AC_MSG_ERROR(
 262                                                 [Can't enable poll IO support!])
 263                                 )
 264                         )
 265                 fi
 266         ],
 267         [
 268                 AC_CHECK_FUNCS(poll,
 269                         AC_CHECK_HEADERS(poll.h, x_io_backend=poll\(\))
 270                 )
 271         ]
 272 )
 273
 274 AC_ARG_WITH(devpoll,
 275         [  --without-devpoll       disable /dev/poll IO support (autodetected by default)],
 276         [       if test "$withval" != "no"; then
 277                         if test "$withval" != "yes"; then
 278                                 CFLAGS="-I$withval/include $CFLAGS"
 279                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 280                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 281                         fi
 282
 283                                 AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
 284                 fi
 285         ],
 286         [
 287                 AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
 288         ]
 289 )
 290
 291 AC_ARG_WITH(epoll,
 292         [  --without-epoll         disable epoll IO support (autodetected by default)],
 293         [       if test "$withval" != "no"; then
 294                         if test "$withval" != "yes"; then
 295                                 CFLAGS="-I$withval/include $CFLAGS"
 296                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 297                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 298                         fi
 299                         AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
 300                                 AC_MSG_ERROR([Can't enable epoll IO support!])
 301                         )
 302                 fi
 303         ],
 304         [
 305                 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
 306         ]
 307 )
 308
 309 AC_ARG_WITH(kqueue,
 310         [  --without-kqueue        disable kqueue IO support (autodetected by default)],
 311         [       if test "$withval" != "no"; then
 312                         if test "$withval" != "yes"; then
 313                                 CFLAGS="-I$withval/include $CFLAGS"
 314                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 315                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 316                         fi
 317                         AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
 318                                 AC_MSG_ERROR([Can't enable kqueue IO support!])
 319                         )
 320                 fi
 321         ],
 322         [
 323                 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
 324         ]
 325 )
 326
 327 if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
 328         # when epoll() and select() are available, we'll use both!
 329         x_io_backend="epoll(), select()"
 330 else
 331         if test "$x_io_epoll" = "yes"; then
 332                 # we prefere epoll() if it is available
 333                 x_io_backend="epoll()"
 334         else
 335                 if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
 336                         # we'll use select, when available and no "better"
 337                         # interface has been detected ...
 338                         x_io_backend="select()"
 339                 fi
 340         fi
 341 fi
 342
 343 if test "$x_io_backend" = "none"; then
 344         AC_MSG_ERROR([No useabe IO API activated/found!?])
 345 fi
 346
 347 # use SSL?
 348
 349 AC_ARG_WITH(openssl,
 350         [  --with-openssl          enable SSL support using OpenSSL],
 351         [       if test "$withval" != "no"; then
 352                         if test "$withval" != "yes"; then
 353                                 CFLAGS="-I$withval/include $CFLAGS"
 354                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 355                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 356                         fi
 357                         AC_CHECK_LIB(crypto, BIO_s_mem)
 358                         AC_CHECK_LIB(ssl, SSL_library_init)
 359                         AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
 360                                 AC_MSG_ERROR([Can't enable openssl])
 361                         )
 362                 fi
 363         ]
 364 )
 365
 366 AC_ARG_WITH(gnutls,
 367         [  --with-gnutls           enable SSL support using gnutls],
 368         [       if test "$withval" != "no"; then
 369                         if test "$withval" != "yes"; then
 370                                 CFLAGS="-I$withval/include $CFLAGS"
 371                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 372                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 373                         fi
 374                         AC_CHECK_LIB(gnutls, gnutls_global_init)
 375                         AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
 376                                 AC_MSG_ERROR([Can't enable gnutls])
 377                         )
 378                 fi
 379         ]
 380 )
 381
 382 x_ssl_lib="no"
 383 if test "$x_ssl_gnutls" = "yes"; then
 384         if test "$x_ssl_openssl" = "yes";then
 385                 AC_MSG_ERROR([Cannot enable both gnutls and openssl])
 386         fi
 387         x_ssl_lib=gnutls
 388 fi
 389 if test "$x_ssl_openssl" = "yes"; then
 390         x_ssl_lib=openssl
 391 fi
 392
 393 # use TCP wrappers?
 394
 395 x_tcpwrap_on=no
 396 AC_ARG_WITH(tcp-wrappers,
 397         [  --with-tcp-wrappers     enable TCP wrappers support],
 398         [       if test "$withval" != "no"; then
 399                         if test "$withval" != "yes"; then
 400                                 CFLAGS="-I$withval/include $CFLAGS"
 401                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 402                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 403                         fi
 404                         AC_MSG_CHECKING(for hosts_access)
 405                         LIBS="-lwrap $LIBS"
 406                         AC_TRY_LINK([
 407 #include <tcpd.h>
 408 int allow_severity = 0;
 409 int deny_severity = 0;
 410                                 ],[
 411                                 tcpd_warn("link test");
 412                                 ],[
 413                                 AC_MSG_RESULT(yes)
 414                                 AC_DEFINE(TCPWRAP, 1)
 415                                 x_tcpwrap_on=yes
 416                                 ],[
 417                                 AC_MSG_RESULT(no)
 418                                 AC_MSG_ERROR([Can't enable TCP wrappers!])
 419                         ])
 420                 fi
 421         ]
 422 )
 423
 424 # do IDENT requests using libident?
 425
 426 x_identauth_on=no
 427 AC_ARG_WITH(ident,
 428         [  --with-ident            enable "IDENT" ("AUTH") protocol support],
 429         [       if test "$withval" != "no"; then
 430                         if test "$withval" != "yes"; then
 431                                 CFLAGS="-I$withval/include $CFLAGS"
 432                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 433                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 434                         fi
 435                         AC_CHECK_LIB(ident, ident_id)
 436                         AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
 437                                 AC_MSG_ERROR([Can't enable IDENT support!])
 438                         )
 439                 fi
 440         ]
 441 )
 442 if test "$x_identauth_on" = "yes"; then
 443         AC_DEFINE(IDENTAUTH, 1)
 444         AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
 445 fi
 446
 447 # compile in PAM support?
 448
 449 x_pam_on=no
 450 AC_ARG_WITH(pam,
 451         [  --with-pam              enable user authentication using PAM],
 452         [       if test "$withval" != "no"; then
 453                         if test "$withval" != "yes"; then
 454                                 CFLAGS="-I$withval/include $CFLAGS"
 455                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 456                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 457                         fi
 458                         AC_CHECK_LIB(pam, pam_authenticate)
 459                         AC_CHECK_FUNCS(pam_authenticate, x_pam_on=yes,
 460                                 AC_MSG_ERROR([Can't enable PAM support!])
 461                         )
 462                 fi
 463         ]
 464 )
 465 if test "$x_pam_on" = "yes"; then
 466         AC_DEFINE(PAM, 1)
 467         AC_CHECK_HEADERS(security/pam_appl.h,pam_ok=yes)
 468         if test "$pam_ok" != "yes"; then
 469                 AC_CHECK_HEADERS(pam/pam_appl.h,pam_ok=yes,
 470                         AC_MSG_ERROR([required C header missing!]))
 471         fi
 472 fi
 473
 474 # compile in IRC+ protocol support?
 475
 476 x_ircplus_on=yes
 477 AC_ARG_ENABLE(ircplus,
 478         [  --disable-ircplus       disable IRC+ protocol],
 479         if test "$enableval" = "no"; then x_ircplus_on=no; fi
 480 )
 481 if test "$x_ircplus_on" = "yes"; then
 482         AC_DEFINE(IRCPLUS, 1)
 483 fi
 484
 485 # enable support for IPv6?
 486 x_ipv6_on=no
 487 AC_ARG_ENABLE(ipv6,
 488         [  --enable-ipv6           enable IPv6 protocol support],
 489         if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
 490 )
 491 if test "$x_ipv6_on" = "yes"; then
 492         # getaddrinfo() and getnameinfo() are optional when not compiling
 493         # with IPv6 support, but are required for IPv6 to work!
 494         AC_CHECK_FUNCS([ \
 495                 getaddrinfo getnameinfo \
 496                 ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
 497         AC_DEFINE(WANT_IPV6, 1)
 498 fi
 499
 500 # compile in IRC "sniffer"?
 501
 502 x_sniffer_on=no; x_debug_on=no
 503 AC_ARG_ENABLE(sniffer,
 504         [  --enable-sniffer        enable IRC traffic sniffer (enables debug mode)],
 505         if test "$enableval" = "yes"; then
 506                 AC_DEFINE(SNIFFER, 1)
 507                 x_sniffer_on=yes; x_debug_on=yes
 508         fi
 509 )
 510
 511 # enable additional debugging code?
 512
 513 AC_ARG_ENABLE(debug,
 514         [  --enable-debug          show additional debug output],
 515         if test "$enableval" = "yes"; then x_debug_on=yes; fi
 516 )
 517 if test "$x_debug_on" = "yes"; then
 518         AC_DEFINE(DEBUG, 1)
 519         test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
 520         AC_CHECK_FUNCS(mtrace)
 521 fi
 522
 523 # enable "strict RFC rules"?
 524
 525 x_strict_rfc_on=no
 526 AC_ARG_ENABLE(strict-rfc,
 527         [  --enable-strict-rfc     strict RFC conformance -- may break clients!],
 528         if test "$enableval" = "yes"; then
 529                 AC_DEFINE(STRICT_RFC, 1)
 530                 x_strict_rfc_on=yes
 531         fi
 532 )
 533
 534 # -- Definitions --
 535
 536 AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" )
 537 AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" )
 538 AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
 539
 540 # Add additional CFLAGS, eventually specified on the command line, but after
 541 # running this configure script. Useful for "-Werror" for example.
 542 test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
 543
 544 # -- Generate files --
 545
 546 AC_OUTPUT([ \
 547         Makefile \
 548         doc/Makefile \
 549         doc/src/Makefile \
 550         src/Makefile \
 551         src/portab/Makefile \
 552         src/ipaddr/Makefile \
 553         src/tool/Makefile \
 554         src/ngircd/Makefile \
 555         src/testsuite/Makefile \
 556         man/Makefile \
 557         contrib/Makefile \
 558         contrib/Anope/Makefile \
 559         contrib/Debian/Makefile \
 560         contrib/MacOSX/Makefile \
 561         contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
 562         contrib/MacOSX/ngIRCd.pmdoc/Makefile \
 563 ])
 564
 565 type dpkg >/dev/null 2>&1
 566 if test $? -eq 0; then
 567         # Generate debian/ link if the dpkg command exists
 568         # (read: if we are running on a debian compatible system)
 569         echo "creating Debian-specific links ..."
 570         test -f debian/rules || ln -s contrib/Debian debian
 571 fi
 572
 573 # -- Result --
 574
 575 echo
 576 echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
 577 echo
 578
 579 # Someone please show me a better way :)  [borrowed by OpenSSH]
 580 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
 581 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
 582 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
 583 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
 584 D=`eval echo ${docdir}` ; D=`eval echo ${D}`
 585
 586 echo "             Target: ${target}"
 587 test "$target" != "$host" && echo "               Host: ${host}"
 588 echo "           Compiler: ${CC}"
 589 test -n "$CFLAGS"       && echo "     Compiler flags: ${CFLAGS}"
 590 test -n "$CPPFLAGS"     && echo " Preprocessor flags: ${CPPFLAGS}"
 591 test -n "$LDFLAGS"      && echo "       Linker flags: ${LDFLAGS}"
 592 test -n "$LIBS"         && echo "          Libraries: ${LIBS}"
 593 echo
 594 echo "    'ngircd' binary: $S"
 595 echo " Configuration file: $C"
 596 echo "       Manual pages: $M"
 597 echo "      Documentation: $D"
 598 echo
 599
 600 echo $ECHO_N "     Syslog support: $ECHO_C"
 601 test "$x_syslog_on" = "yes" \
 602         && echo $ECHO_N "yes   $ECHO_C" \
 603         || echo $ECHO_N "no    $ECHO_C"
 604 echo $ECHO_N "  Enable debug code: $ECHO_C"
 605 test "$x_debug_on" = "yes" \
 606         && echo "yes" \
 607         || echo "no"
 608
 609 echo $ECHO_N "   zlib compression: $ECHO_C"
 610 test "$x_zlib_on" = "yes" \
 611         && echo $ECHO_N "yes   $ECHO_C" \
 612         || echo $ECHO_N "no    $ECHO_C"
 613 echo $ECHO_N "        IRC sniffer: $ECHO_C"
 614 test "$x_sniffer_on" = "yes" \
 615         && echo "yes" \
 616         || echo "no"
 617
 618 echo $ECHO_N "   Use TCP Wrappers: $ECHO_C"
 619 test "$x_tcpwrap_on" = "yes" \
 620         && echo $ECHO_N "yes   $ECHO_C" \
 621         || echo $ECHO_N "no    $ECHO_C"
 622 echo $ECHO_N "    Strict RFC mode: $ECHO_C"
 623 test "$x_strict_rfc_on" = "yes" \
 624         && echo "yes" \
 625         || echo "no"
 626
 627 echo $ECHO_N "      IDENT support: $ECHO_C"
 628 test "$x_identauth_on" = "yes" \
 629         && echo $ECHO_N "yes   $ECHO_C" \
 630         || echo $ECHO_N "no    $ECHO_C"
 631 echo $ECHO_N "      IRC+ protocol: $ECHO_C"
 632 test "$x_ircplus_on" = "yes" \
 633         && echo "yes" \
 634         || echo "no"
 635
 636 echo $ECHO_N "      IPv6 protocol: $ECHO_C"
 637 test "$x_ipv6_on" = "yes" \
 638         && echo $ECHO_N "yes   $ECHO_C" \
 639         || echo $ECHO_N "no    $ECHO_C"
 640 echo $ECHO_N "        I/O backend: $ECHO_C"
 641         echo "\"$x_io_backend\""
 642
 643 echo $ECHO_N "        PAM support: $ECHO_C"
 644 test "$x_pam_on" = "yes" \
 645         && echo $ECHO_N "yes   $ECHO_C" \
 646         || echo $ECHO_N "no    $ECHO_C"
 647 echo $ECHO_N "        SSL support: $ECHO_C"
 648 echo "$x_ssl_lib"
 649
 650 echo
 651
 652 # -eof-