configure.in

   1 #
   2 # ngIRCd -- The Next Generation IRC Daemon
   3 # Copyright (c)2001-2012 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([2.67])
  17 AC_INIT([ngIRCd], VERSION_ID,
  18         [ngircd-ml@ngircd.barton.de], [ngircd], [http://ngircd.barton.de/])
  19
  20 AC_CONFIG_SRCDIR([src/ngircd/ngircd.c])
  21 AC_CONFIG_HEADER([src/config.h])
  22 AC_CANONICAL_HOST
  23
  24 AM_INIT_AUTOMAKE([1.11])
  25
  26 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  27
  28 # -- Templates for config.h --
  29
  30 AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
  31 AH_TEMPLATE([HAVE_sockaddr_in_len], [Define if sockaddr_in.sin_len exists])
  32 AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
  33 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
  34 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
  35 AH_TEMPLATE([PAM], [Define if PAM should be used])
  36 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
  37 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
  38 AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
  39 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
  40 AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
  41 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
  42
  43 AH_TEMPLATE([HOST_OS], [Target operating system name])
  44 AH_TEMPLATE([HOST_VENDOR], [Target system vendor])
  45 AH_TEMPLATE([HOST_CPU], [Target CPU name])
  46
  47 # -- C Compiler --
  48
  49 AC_PROG_CC
  50 AC_PROG_CC_STDC
  51
  52 # -- Helper programs --
  53
  54 AC_PROG_AWK
  55 AC_PROG_INSTALL
  56 AC_PROG_LN_S
  57 AC_PROG_MAKE_SET
  58 AC_PROG_RANLIB
  59
  60 # -- Compiler Features --
  61
  62 AC_C_CONST
  63 AC_C_INLINE
  64 AM_C_PROTOTYPES
  65
  66 # -- Hard coded system and compiler dependencies/features/options ... --
  67
  68 AC_DEFUN([GCC_STACK_PROTECT_CC],[
  69   ssp_cc=yes
  70   # we use -fstack-protector-all for the test to enfoce the use of the guard variable
  71   AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
  72   ssp_old_cflags="$CFLAGS"
  73   CFLAGS="$CFLAGS -fstack-protector-all"
  74   AC_TRY_LINK(,,, ssp_cc=no)
  75   echo $ssp_cc
  76   CFLAGS="$ssp_old_cflags"
  77   if test "X$ssp_cc" = "Xyes"; then
  78       CFLAGS="$CFLAGS -fstack-protector"
  79       AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
  80   fi
  81 ])
  82
  83 if test "$GCC" = "yes"; then
  84         # We are using the GNU C compiler. Good!
  85         CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
  86
  87         GCC_STACK_PROTECT_CC
  88 fi
  89
  90 case "$host_os" in
  91         hpux*)
  92                 # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
  93                 # (tested with HP/UX 11.11)
  94                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
  95                 ;;
  96 esac
  97
  98 # Add additional CFLAGS, eventually specified on the command line:
  99 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
 100
 101 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
 102
 103 # -- Headers --
 104
 105 AC_HEADER_STDC
 106 AC_HEADER_SYS_WAIT
 107 AC_HEADER_TIME
 108
 109 # Required header files
 110 AC_CHECK_HEADERS([ \
 111         fcntl.h netdb.h netinet/in.h netinet/in_systm.h stdlib.h string.h \
 112         strings.h sys/socket.h sys/time.h unistd.h \
 113         ],,AC_MSG_ERROR([required C header missing!]))
 114
 115 # Optional header files
 116 AC_CHECK_HEADERS([ \
 117         arpa/inet.h inttypes.h malloc.h netinet/ip.h stdbool.h stddef.h \
 118         stdint.h varargs.h \
 119         ])
 120
 121 # -- Datatypes --
 122
 123 AC_MSG_CHECKING(whether socklen_t exists)
 124 AC_TRY_COMPILE([
 125 #include <sys/types.h>
 126 #include <sys/socket.h>
 127         ],[
 128         socklen_t a, b;
 129         a = 2; b = 4; a += b;
 130         ],[
 131         AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
 132         ],[
 133         AC_MSG_RESULT(no)
 134 ])
 135
 136 AC_TYPE_PID_T
 137 AC_TYPE_SIGNAL
 138 AC_TYPE_SIZE_T
 139 AC_TYPE_SSIZE_T
 140 AC_TYPE_UID_T
 141 AC_TYPE_UINT16_T
 142 AC_TYPE_UINT32_T
 143 AC_TYPE_UINT8_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 # memmove: A/UX libUTIL
 151 AC_SEARCH_LIBS([memmove], [UTIL], [], [
 152         AC_MSG_ERROR([unable to find the memmove() function])
 153 ])
 154 # gethostbyname: Solaris libnsl
 155 AC_SEARCH_LIBS([gethostbyname], [nsl], [], [
 156         AC_MSG_ERROR([unable to find the gethostbyname() function])
 157 ])
 158 # bind: SVR4 libsocket
 159 AC_SEARCH_LIBS([bind], [socket], [], [
 160         AC_MSG_ERROR([unable to find the bind() function])
 161 ])
 162
 163 # -- Functions --
 164
 165 AC_FUNC_FORK
 166 AC_FUNC_MALLOC
 167 AC_FUNC_REALLOC
 168 AC_FUNC_STRFTIME
 169
 170 # Required functions
 171 AC_CHECK_FUNCS([ \
 172         alarm dup2 endpwent gethostbyaddr gethostbyname gethostname \
 173         gettimeofday inet_ntoa memmove memset setsid socket strcasecmp \
 174         strchr strcspn strerror strncasecmp strrchr strspn strstr \
 175         ],,
 176         AC_MSG_ERROR([required function missing!]))
 177
 178 # Optional functions
 179 AC_CHECK_FUNCS([ \
 180         gai_strerror getaddrinfo getnameinfo inet_aton sigaction sigprocmask \
 181         snprintf vsnprintf strdup strlcpy strlcat strtok_r waitpid])
 182
 183 # -- Configuration options --
 184
 185 # use syslog?
 186
 187 x_syslog_on=no
 188 AC_ARG_WITH(syslog,
 189         AS_HELP_STRING([--without-syslog],
 190                        [disable syslog (autodetected by default)]),
 191         [       if test "$withval" != "no"; then
 192                         if test "$withval" != "yes"; then
 193                                 CFLAGS="-I$withval/include $CFLAGS"
 194                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 195                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 196                         fi
 197                         AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes], [
 198                                 AC_MSG_ERROR([Can't enable syslog!])
 199                         ])
 200                 fi
 201         ],
 202         [       AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes])
 203         ]
 204 )
 205 if test "$x_syslog_on" = "yes"; then
 206         AC_DEFINE(SYSLOG, 1)
 207         AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
 208 fi
 209
 210 # use zlib compression?
 211
 212 x_zlib_on=no
 213 AC_ARG_WITH(zlib,
 214         AS_HELP_STRING([--without-zlib],
 215                        [disable zlib compression (autodetected by default)]),
 216         [       if test "$withval" != "no"; then
 217                         if test "$withval" != "yes"; then
 218                                 CFLAGS="-I$withval/include $CFLAGS"
 219                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 220                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 221                         fi
 222                         AC_CHECK_LIB(z, deflate)
 223                         AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
 224                                 AC_MSG_ERROR([Can't enable zlib!])
 225                         )
 226                 fi
 227         ],
 228         [       AC_CHECK_LIB(z, deflate)
 229                 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
 230         ]
 231 )
 232 if test "$x_zlib_on" = "yes"; then
 233         AC_DEFINE(ZLIB, 1)
 234         AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
 235 fi
 236
 237 # detect which IO API to use:
 238
 239 x_io_backend=none
 240
 241 AC_ARG_WITH(select,
 242         AS_HELP_STRING([--without-select],
 243                        [disable select IO support (autodetected by default)]),
 244         [       if test "$withval" != "no"; then
 245                         if test "$withval" != "yes"; then
 246                                 CFLAGS="-I$withval/include $CFLAGS"
 247                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 248                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 249                         fi
 250                         AC_CHECK_FUNCS(select, x_io_select=yes,
 251                                 AC_MSG_ERROR([Can't enable select IO support!])
 252                         )
 253                 fi
 254         ],
 255         [
 256                 AC_CHECK_FUNCS(select, x_io_select=yes)
 257         ]
 258 )
 259
 260 AC_ARG_WITH(poll,
 261         AS_HELP_STRING([--without-poll],
 262                        [disable poll support (autodetected by default)]),
 263         [       if test "$withval" != "no"; then
 264                         if test "$withval" != "yes"; then
 265                                 CFLAGS="-I$withval/include $CFLAGS"
 266                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 267                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 268                         fi
 269                         AC_CHECK_FUNCS(poll, [
 270                                 AC_CHECK_HEADERS(poll.h,
 271                                         x_io_backend=poll\(\),
 272                                         AC_MSG_ERROR(
 273                                              [Can't enable poll IO support!])
 274                                 )
 275                         ], [
 276                                 AC_MSG_ERROR([Can't enable poll IO support!])
 277                         ])
 278                 fi
 279         ],
 280         [
 281                 AC_CHECK_FUNCS(poll, [
 282                         AC_CHECK_HEADERS(poll.h, x_io_backend=poll\(\))
 283                 ])
 284         ]
 285 )
 286
 287 AC_ARG_WITH(devpoll,
 288         AS_HELP_STRING([--without-devpoll],
 289                        [disable /dev/poll IO support (autodetected by default)]),
 290         [       if test "$withval" != "no"; then
 291                         if test "$withval" != "yes"; then
 292                                 CFLAGS="-I$withval/include $CFLAGS"
 293                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 294                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 295                         fi
 296
 297                                 AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
 298                 fi
 299         ],
 300         [
 301                 AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
 302         ]
 303 )
 304
 305 AC_ARG_WITH(epoll,
 306         AS_HELP_STRING([--without-epoll],
 307                        [disable epoll IO support (autodetected by default)]),
 308         [       if test "$withval" != "no"; then
 309                         if test "$withval" != "yes"; then
 310                                 CFLAGS="-I$withval/include $CFLAGS"
 311                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 312                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 313                         fi
 314                         AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
 315                                 AC_MSG_ERROR([Can't enable epoll IO support!])
 316                         )
 317                 fi
 318         ],
 319         [
 320                 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
 321         ]
 322 )
 323
 324 AC_ARG_WITH(kqueue,
 325         AS_HELP_STRING([--without-kqueue],
 326                        [disable kqueue IO support (autodetected by default)]),
 327         [       if test "$withval" != "no"; then
 328                         if test "$withval" != "yes"; then
 329                                 CFLAGS="-I$withval/include $CFLAGS"
 330                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 331                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 332                         fi
 333                         AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
 334                                 AC_MSG_ERROR([Can't enable kqueue IO support!])
 335                         )
 336                 fi
 337         ],
 338         [
 339                 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
 340         ]
 341 )
 342
 343 if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
 344         # when epoll() and select() are available, we'll use both!
 345         x_io_backend="epoll(), select()"
 346 else
 347         if test "$x_io_epoll" = "yes"; then
 348                 # we prefere epoll() if it is available
 349                 x_io_backend="epoll()"
 350         else
 351                 if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
 352                         # we'll use select, when available and no "better"
 353                         # interface has been detected ...
 354                         x_io_backend="select()"
 355                 fi
 356         fi
 357 fi
 358
 359 if test "$x_io_backend" = "none"; then
 360         AC_MSG_ERROR([No useable IO API activated/found!?])
 361 fi
 362
 363 # use SSL?
 364
 365 AC_ARG_WITH(openssl,
 366         AS_HELP_STRING([--with-openssl],
 367                        [enable SSL support using OpenSSL]),
 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 $LDFLAGS"
 373                         fi
 374                         AC_CHECK_LIB(crypto, BIO_s_mem)
 375                         AC_CHECK_LIB(ssl, SSL_library_init)
 376                         AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
 377                                 AC_MSG_ERROR([Can't enable openssl])
 378                         )
 379                 fi
 380         ]
 381 )
 382
 383 AC_ARG_WITH(gnutls,
 384         AS_HELP_STRING([--with-gnutls],
 385                        [enable SSL support using gnutls]),
 386         [       if test "$withval" != "no"; then
 387                         if test "$withval" != "yes"; then
 388                                 CFLAGS="-I$withval/include $CFLAGS"
 389                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 390                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 391                         fi
 392                         AC_CHECK_LIB(gnutls, gnutls_global_init)
 393                         AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
 394                                 AC_MSG_ERROR([Can't enable gnutls])
 395                         )
 396                 fi
 397         ]
 398 )
 399
 400 x_ssl_lib="no"
 401 if test "$x_ssl_gnutls" = "yes"; then
 402         if test "$x_ssl_openssl" = "yes";then
 403                 AC_MSG_ERROR([Cannot enable both gnutls and openssl])
 404         fi
 405         x_ssl_lib=gnutls
 406 fi
 407 if test "$x_ssl_openssl" = "yes"; then
 408         x_ssl_lib=openssl
 409 fi
 410
 411 # use TCP wrappers?
 412
 413 x_tcpwrap_on=no
 414 AC_ARG_WITH(tcp-wrappers,
 415         AS_HELP_STRING([--with-tcp-wrappers],
 416                        [enable TCP wrappers support]),
 417         [       if test "$withval" != "no"; then
 418                         if test "$withval" != "yes"; then
 419                                 CFLAGS="-I$withval/include $CFLAGS"
 420                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 421                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 422                         fi
 423                         AC_MSG_CHECKING(for hosts_access)
 424                         LIBS="-lwrap $LIBS"
 425                         AC_TRY_LINK([
 426 #include <tcpd.h>
 427 int allow_severity = 0;
 428 int deny_severity = 0;
 429                                 ],[
 430                                 tcpd_warn("link test");
 431                                 ],[
 432                                 AC_MSG_RESULT(yes)
 433                                 AC_DEFINE(TCPWRAP, 1)
 434                                 x_tcpwrap_on=yes
 435                                 ],[
 436                                 AC_MSG_RESULT(no)
 437                                 AC_MSG_ERROR([Can't enable TCP wrappers!])
 438                         ])
 439                 fi
 440         ]
 441 )
 442
 443 # do IDENT requests using libident?
 444
 445 x_identauth_on=no
 446 AC_ARG_WITH(ident,
 447         AS_HELP_STRING([--with-ident],
 448                        [enable "IDENT" ("AUTH") protocol support]),
 449         [       if test "$withval" != "no"; then
 450                         if test "$withval" != "yes"; then
 451                                 CFLAGS="-I$withval/include $CFLAGS"
 452                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 453                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 454                         fi
 455                         AC_CHECK_LIB(ident, ident_id)
 456                         AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
 457                                 AC_MSG_ERROR([Can't enable IDENT support!])
 458                         )
 459                 fi
 460         ]
 461 )
 462 if test "$x_identauth_on" = "yes"; then
 463         AC_DEFINE(IDENTAUTH, 1)
 464         AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
 465 fi
 466
 467 # compile in PAM support?
 468
 469 x_pam_on=no
 470 AC_ARG_WITH(pam,
 471         AS_HELP_STRING([--with-pam],
 472                        [enable user authentication using PAM]),
 473         [       if test "$withval" != "no"; then
 474                         if test "$withval" != "yes"; then
 475                                 CFLAGS="-I$withval/include $CFLAGS"
 476                                 CPPFLAGS="-I$withval/include $CPPFLAGS"
 477                                 LDFLAGS="-L$withval/lib $LDFLAGS"
 478                         fi
 479                         AC_CHECK_LIB(pam, pam_authenticate)
 480                         AC_CHECK_FUNCS(pam_authenticate, x_pam_on=yes,
 481                                 AC_MSG_ERROR([Can't enable PAM support!])
 482                         )
 483                 fi
 484         ]
 485 )
 486 if test "$x_pam_on" = "yes"; then
 487         AC_DEFINE(PAM, 1)
 488         AC_CHECK_HEADERS(security/pam_appl.h,pam_ok=yes)
 489         if test "$pam_ok" != "yes"; then
 490                 AC_CHECK_HEADERS(pam/pam_appl.h,pam_ok=yes,
 491                         AC_MSG_ERROR([required C header missing!]))
 492         fi
 493 fi
 494
 495 # compile in IRC+ protocol support?
 496
 497 x_ircplus_on=yes
 498 AC_ARG_ENABLE(ircplus,
 499         AS_HELP_STRING([--disable-ircplus],
 500                        [disable IRC+ protocol]),
 501         if test "$enableval" = "no"; then x_ircplus_on=no; fi
 502 )
 503 if test "$x_ircplus_on" = "yes"; then
 504         AC_DEFINE(IRCPLUS, 1)
 505 fi
 506
 507 # enable support for IPv6?
 508 x_ipv6_on=no
 509 AC_ARG_ENABLE(ipv6,
 510         AS_HELP_STRING([--enable-ipv6],
 511                        [enable IPv6 protocol support]),
 512         if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
 513 )
 514 if test "$x_ipv6_on" = "yes"; then
 515         # getaddrinfo() and getnameinfo() are optional when not compiling
 516         # with IPv6 support, but are required for IPv6 to work!
 517         AC_CHECK_FUNCS([ \
 518                 getaddrinfo getnameinfo \
 519                 ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
 520         AC_DEFINE(WANT_IPV6, 1)
 521 fi
 522
 523 # compile in IRC "sniffer"?
 524
 525 x_sniffer_on=no; x_debug_on=no
 526 AC_ARG_ENABLE(sniffer,
 527         AS_HELP_STRING([--enable-sniffer],
 528                        [enable IRC traffic sniffer (enables debug mode)]),
 529         if test "$enableval" = "yes"; then
 530                 AC_DEFINE(SNIFFER, 1)
 531                 x_sniffer_on=yes; x_debug_on=yes
 532         fi
 533 )
 534
 535 # enable additional debugging code?
 536
 537 AC_ARG_ENABLE(debug,
 538         AS_HELP_STRING([--enable-debug],
 539                        [show additional debug output]),
 540         if test "$enableval" = "yes"; then x_debug_on=yes; fi
 541 )
 542 if test "$x_debug_on" = "yes"; then
 543         AC_DEFINE(DEBUG, 1)
 544         test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
 545         AC_CHECK_FUNCS(mtrace)
 546 fi
 547
 548 # enable "strict RFC rules"?
 549
 550 x_strict_rfc_on=no
 551 AC_ARG_ENABLE(strict-rfc,
 552         AS_HELP_STRING([--enable-strict-rfc],
 553                        [strict RFC conformance -- may break clients!]),
 554         if test "$enableval" = "yes"; then
 555                 AC_DEFINE(STRICT_RFC, 1)
 556                 x_strict_rfc_on=yes
 557         fi
 558 )
 559
 560 # -- Definitions --
 561
 562 AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu" )
 563 AC_DEFINE_UNQUOTED(HOST_VENDOR, "$host_vendor" )
 564 AC_DEFINE_UNQUOTED(HOST_OS, "$host_os" )
 565
 566 # Add additional CFLAGS, eventually specified on the command line, but after
 567 # running this configure script. Useful for "-Werror" for example.
 568 test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
 569
 570 # -- Generate files --
 571
 572 AC_CONFIG_FILES([ \
 573         Makefile \
 574         contrib/Anope/Makefile \
 575         contrib/Debian/Makefile \
 576         contrib/MacOSX/Makefile \
 577         contrib/MacOSX/ngIRCd.pmdoc/Makefile \
 578         contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
 579         contrib/Makefile \
 580         doc/Makefile \
 581         doc/src/Makefile \
 582         man/Makefile \
 583         src/ipaddr/Makefile \
 584         src/Makefile \
 585         src/ngircd/Makefile \
 586         src/portab/Makefile \
 587         src/testsuite/Makefile \
 588         src/tool/Makefile \
 589 ])
 590
 591 AC_OUTPUT
 592
 593 type dpkg >/dev/null 2>&1
 594 if test $? -eq 0; then
 595         # Generate debian/ link if the dpkg command exists
 596         # (read: if we are running on a debian compatible system)
 597         echo "creating Debian-specific links ..."
 598         test -f debian/rules || ln -s contrib/Debian debian
 599 fi
 600
 601 # -- Result --
 602
 603 echo
 604 echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
 605 echo
 606
 607 # Someone please show me a better way :)  [borrowed by OpenSSH]
 608 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
 609 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
 610 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
 611 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
 612 D=`eval echo ${docdir}` ; D=`eval echo ${D}`
 613
 614 echo "               Host: ${host}"
 615 echo "           Compiler: ${CC}"
 616 test -n "$CFLAGS"       && echo "     Compiler flags: ${CFLAGS}"
 617 test -n "$CPPFLAGS"     && echo " Preprocessor flags: ${CPPFLAGS}"
 618 test -n "$LDFLAGS"      && echo "       Linker flags: ${LDFLAGS}"
 619 test -n "$LIBS"         && echo "          Libraries: ${LIBS}"
 620 echo
 621 echo "    'ngircd' binary: $S"
 622 echo " Configuration file: $C"
 623 echo "       Manual pages: $M"
 624 echo "      Documentation: $D"
 625 echo
 626
 627 echo $ECHO_N "     Syslog support: $ECHO_C"
 628 test "$x_syslog_on" = "yes" \
 629         && echo $ECHO_N "yes   $ECHO_C" \
 630         || echo $ECHO_N "no    $ECHO_C"
 631 echo $ECHO_N "  Enable debug code: $ECHO_C"
 632 test "$x_debug_on" = "yes" \
 633         && echo "yes" \
 634         || echo "no"
 635
 636 echo $ECHO_N "   zlib compression: $ECHO_C"
 637 test "$x_zlib_on" = "yes" \
 638         && echo $ECHO_N "yes   $ECHO_C" \
 639         || echo $ECHO_N "no    $ECHO_C"
 640 echo $ECHO_N "        IRC sniffer: $ECHO_C"
 641 test "$x_sniffer_on" = "yes" \
 642         && echo "yes" \
 643         || echo "no"
 644
 645 echo $ECHO_N "   Use TCP Wrappers: $ECHO_C"
 646 test "$x_tcpwrap_on" = "yes" \
 647         && echo $ECHO_N "yes   $ECHO_C" \
 648         || echo $ECHO_N "no    $ECHO_C"
 649 echo $ECHO_N "    Strict RFC mode: $ECHO_C"
 650 test "$x_strict_rfc_on" = "yes" \
 651         && echo "yes" \
 652         || echo "no"
 653
 654 echo $ECHO_N "      IDENT support: $ECHO_C"
 655 test "$x_identauth_on" = "yes" \
 656         && echo $ECHO_N "yes   $ECHO_C" \
 657         || echo $ECHO_N "no    $ECHO_C"
 658 echo $ECHO_N "      IRC+ protocol: $ECHO_C"
 659 test "$x_ircplus_on" = "yes" \
 660         && echo "yes" \
 661         || echo "no"
 662
 663 echo $ECHO_N "      IPv6 protocol: $ECHO_C"
 664 test "$x_ipv6_on" = "yes" \
 665         && echo $ECHO_N "yes   $ECHO_C" \
 666         || echo $ECHO_N "no    $ECHO_C"
 667 echo $ECHO_N "        I/O backend: $ECHO_C"
 668         echo "\"$x_io_backend\""
 669
 670 echo $ECHO_N "        PAM support: $ECHO_C"
 671 test "$x_pam_on" = "yes" \
 672         && echo $ECHO_N "yes   $ECHO_C" \
 673         || echo $ECHO_N "no    $ECHO_C"
 674 echo $ECHO_N "        SSL support: $ECHO_C"
 675 echo "$x_ssl_lib"
 676
 677 echo
 678
 679 # -eof-