configure.in

   1 dnl Process this file with autoconf to create a configure script.
   2
   3 dnl General initialization.
   4 AC_REVISION([$Id$])
   5 AC_PREREQ(2.61)
   6 AC_INIT([X3],[1.6],[evilnet-devel@lists.sourceforge.net])
   7 CODENAME=X3
   8 AC_CONFIG_HEADERS(src/config.h)
   9 AC_CONFIG_SRCDIR(src/opserv.c)
  10 dnl AM_CANONICAL_TARGET must be before AM_INIT_AUTOMAKE() or autoconf whines
  11 AC_CANONICAL_TARGET
  12 AM_INIT_AUTOMAKE([gnu 1.6])
  13 AM_MAINTAINER_MODE
  14
  15 dnl Compiler/runtime feature checks.
  16 AC_TYPE_SIGNAL
  17 AC_C_CONST
  18 AC_C_INLINE
  19
  20 dnl Checks for programs.
  21 AC_PROG_AWK
  22 AC_PROG_CC
  23 AC_PROG_INSTALL
  24
  25 AC_PATH_PROG(CP, cp)
  26
  27 AC_PROG_RANLIB
  28 dnl AC_PROG_LIBTOOL
  29
  30 AC_PROG_LN_S
  31 AC_PROG_MAKE_SET
  32 AC_PROG_GCC_TRADITIONAL
  33 AC_CHECK_PROG(MAKER, gmake, gmake, make)
  34
  35 dnl nice that unixes can all follow a standard.
  36 case $target in
  37   *-freebsd2* | *-freebsdelf2* | *-freebsd*out3*)
  38     ANSI_SRC=""
  39     ;;
  40   *-freebsd3* | *-freebsdelf3* | *-freebsd*out3*)
  41     ANSI_SRC=""
  42     ;;
  43   *-solaris*)
  44     EXTRA_DEFINE="-D__SOLARIS__"
  45     ANSI_SRC="-fno-builtin"
  46     ;;
  47   *-cygwin)
  48     ANSI_SRC="-fno-builtin"
  49     ;;
  50   *-linux*)
  51     dnl -D_GNU_SOURCE needed for strsignal()
  52     EXTRA_DEFINE="-D_GNU_SOURCE"
  53     ANSI_SRC=""
  54     ;;
  55   *)
  56     ANSI_SRC=""
  57     ;;
  58 esac
  59 CFLAGS="$CFLAGS $EXTRA_DEFINE"
  60
  61 dnl Checks for libraries.
  62 AC_CHECK_LIB(socket, socket)
  63 AC_CHECK_LIB(nsl, gethostbyname)
  64 AC_CHECK_LIB(m, main)
  65 AC_CHECK_LIB(GeoIP, GeoIP_open)
  66
  67 dnl Checks for header files.
  68 AC_HEADER_STDC
  69
  70 dnl will be used for portability stuff
  71 AC_HEADER_TIME
  72 AC_STRUCT_TM
  73
  74 dnl Would rather not bail on headers, BSD has alot of the functions elsewhere. -Jedi
  75 AC_CHECK_HEADERS(GeoIP.h GeoIPCity.h fcntl.h math.h tgmath.h malloc.h netdb.h netinet/in.h sys/resource.h sys/timeb.h sys/times.h sys/param.h sys/socket.h sys/time.h sys/types.h sys/wait.h unistd.h getopt.h memory.h arpa/inet.h sys/mman.h sys/stat.h dirent.h ,,)
  76
  77 dnl portability stuff, hurray! -Jedi
  78 AC_CHECK_MEMBER([struct sockaddr.sa_len],
  79                 [AC_DEFINE([HAVE_SOCKADDR_SA_LEN],,[Define if struct sockaddr has sa_len field])],
  80                 [],[#include <sys/types.h>
  81 #include <sys/socket.h>])
  82 AC_CHECK_MEMBER([struct addrinfo.ai_flags],
  83                 [AC_DEFINE([HAVE_STRUCT_ADDRINFO],,[Define if struct addrinfo declared])],
  84                 [],[#include <sys/types.h>
  85 #include <sys/socket.h>
  86 #include <netdb.h>])
  87
  88 AC_CHECK_FUNCS(gettimeofday)
  89 if test $ac_cv_func_gettimeofday = no; then
  90   AC_CHECK_FUNCS(ftime,,AC_MSG_ERROR([ftime or gettimeofday required. X3 build will fail.]))
  91 fi
  92
  93 dnl We have fallbacks in case these are missing, so just check for them.
  94 AC_CHECK_FUNCS(freeaddrinfo getaddrinfo getnameinfo getpagesize memcpy memset strdup strerror strsignal localtime_r setrlimit getopt getopt_long sysconf,,)
  95
  96 dnl Check for absolutely required library functions.
  97 AC_CHECK_FUNCS(select socket strcspn strspn strtod strtoul,,AC_MSG_ERROR([a required function was not found. X3 build will fail.]))
  98
  99 dnl Check for functions (and how to get them).
 100 AC_FUNC_ALLOCA
 101 AC_FUNC_MMAP
 102
 103 AC_CACHE_CHECK([for sin_len], ac_cv_sin_len,
 104 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
 105 #include <netinet/in.h>],[struct sockaddr_in *sin; sin->sin_len = 0;])],
 106 ac_cv_sin_len="yes", ac_cv_sin_len="no")])
 107 if test $ac_cv_sin_len = yes ; then
 108   AC_DEFINE(HAVE_SIN_LEN, 1, [Define if struct sockaddr_in contains a sin_len field])
 109 fi
 110
 111 dnl Check for socklen_t.  In traditional BSD this is an int, but some
 112 dnl OSes use a different type.  Test until we find something that will
 113 dnl work properly.  Test borrowed from a patch submitted for Python.
 114 AC_CHECK_TYPE([socklen_t], ,[
 115   AC_MSG_CHECKING([for socklen_t equivalent])
 116   AC_CACHE_VAL([curl_cv_socklen_t_equiv],
 117   [
 118 dnl Systems have either "struct sockaddr*" or "void*" as second
 119 dnl arg to getpeername.
 120     curl_cv_socklen_t_equiv=
 121     for arg2 in "struct sockaddr" void ; do
 122       for t in int size_t unsigned long "unsigned long" ; do
 123         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 124 #include <sys/socket.h>
 125 int getpeername (int $arg2 *, $t *);]], [[$t len;
 126   getpeername(0, 0, &len);]])],[curl_cv_socklen_t_equiv="$t"
 127   break],[])
 128       done
 129     done
 130   ])
 131   AC_MSG_RESULT($curl_cv_socklen_t_equiv)
 132   AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
 133       [type to use in place of socklen_t if not defined])],
 134   [#include <sys/types.h>
 135 #include<sys/socket.h>])
 136
 137 dnl Can only check with -Werror, but the rest of configure doesn't like -Werror
 138 OLD_CFLAGS=$CFLAGS
 139 CFLAGS="$CFLAGS -W -Wall -Werror"
 140
 141 dnl Now figure out how to printf() a time_t
 142 AC_MSG_CHECKING(for time_t format)
 143 AC_CACHE_VAL(ac_cv_fmt_time_t, [
 144 ac_cv_fmt_time_t=no
 145 AC_COMPILE_IFELSE([#include <sys/types.h>
 146 #include <stdio.h>
 147 void myfunc(void) {
 148   time_t test=0;
 149   printf("%li", test);
 150 }], ac_cv_fmt_time_t="\"%li\"")
 151 if test $ac_cv_fmt_time_t = no; then
 152 AC_COMPILE_IFELSE([#include <sys/types.h>
 153 #include <stdio.h>
 154 void myfunc(void) {
 155   time_t test=0;
 156   printf("%i", test);
 157 }], ac_cv_fmt_time_t="\"%i\"")
 158 fi
 159 if test $ac_cv_fmt_time_t = no; then
 160 AC_MSG_ERROR([Cannot detect format string for time_t
 161 Please check sys/types.h for the typedef of time_t and submit to a developer])
 162 fi
 163 ])
 164 AC_DEFINE_UNQUOTED(FMT_TIME_T, $ac_cv_fmt_time_t, [Define to printf format for a time_t variable])
 165 AC_MSG_RESULT($ac_cv_fmt_time_t)
 166
 167 dnl How to copy one va_list to another?
 168 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy, [AC_LINK_IFELSE(
 169   [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; va_copy(ap1, ap2);])],
 170   [ac_cv_c_va_copy="yes"],
 171   [ac_cv_c_va_copy="no"]
 172 )])
 173 if test "$ac_cv_c_va_copy" = "yes" ; then
 174   AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
 175 fi
 176
 177 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy, [AC_LINK_IFELSE(
 178   [AC_LANG_PROGRAM([#include <stdarg.h>], [va_list ap1, ap2; __va_copy(ap1, ap2);])],
 179   [ac_cv_c___va_copy="yes"],
 180   [ac_cv_c___va_copy="no"]
 181 )])
 182 if test "$ac_cv_c___va_copy" = "yes" ; then
 183   AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
 184 fi
 185
 186 dnl Now fix things back up
 187 CFLAGS=$OLD_CFLAGS
 188
 189 dnl Optional features.
 190 AC_MSG_CHECKING(which malloc to use)
 191 AC_ARG_WITH(malloc,
 192 [  --with-malloc=type      Enables use of a special malloc library; one of:
 193                           system (the default), boehm-gc, dmalloc, mpatrol, x3, slab],
 194 [],
 195 [withval="system"])
 196 if test "x$withval" = "xsystem" ; then
 197   AC_MSG_RESULT(system)
 198   AC_DEFINE(WITH_MALLOC_SYSTEM, 1, [Define if using the system's malloc])
 199   x3_malloc="System"
 200 elif test "x$withval" = "xdmalloc" ; then
 201   AC_MSG_RESULT(dmalloc)
 202   AC_CHECK_HEADERS(dmalloc.h,,AC_MSG_ERROR([dmalloc header file missing.  dmalloc build will fail.]))
 203   AC_CHECK_LIB(dmalloc,malloc,,AC_MSG_ERROR([dmalloc library is missing.  dmalloc build will fail.]))
 204   AC_DEFINE(WITH_MALLOC_DMALLOC, 1, [Define if using the dmalloc debugging malloc package])
 205   x3_malloc="DMalloc"
 206 elif test "x$withval" = "xmpatrol" ; then
 207   AC_MSG_RESULT(mpatrol)
 208   AC_CHECK_HEADERS(mpatrol.h,,AC_MSG_ERROR([mpatrol header file missing.  mpatrol build will fail.]))
 209   dnl Using mpatrol requires linking against libelf, at least on Linux.
 210   AC_CHECK_LIB(elf, elf_begin)
 211   AC_CHECK_LIB(mpatrol,__mp_atexit,,AC_MSG_ERROR([mpatrol library is missing completely.  mpatrol build will fail.]))
 212   AC_DEFINE(WITH_MALLOC_MPATROL, 1, [Define if using the mpatrol malloc debugging package])
 213   x3_malloc="MPatrol"
 214 elif test "x$withval" = "xboehm-gc" ; then
 215   AC_MSG_RESULT(boehm-gc)
 216   AC_CHECK_HEADERS(gc/gc.h,,AC_MSG_ERROR([Boehm GC header file missing.  boehm-gc build will fail.]))
 217   AC_CHECK_LIB(dl, dlopen, , AC_MSG_ERROR([libdl library is missing.  boehm-gc build will fail.]))
 218   AC_CHECK_LIB(gc, GC_gcollect, , AC_MSG_ERROR([Boehm GC library is missing.  boehm-gc build will fail.]))
 219   AC_DEFINE(WITH_MALLOC_BOEHM_GC, 1, [Define if using the Boehm GC to garbage collect and check memory leaks])
 220   x3_malloc="Boehm"
 221 elif test "x$withval" = "xx3" ; then
 222   AC_MSG_RESULT(x3)
 223   AC_DEFINE(WITH_MALLOC_X3, 1, [Define if using the X3 internal debug allocator])
 224   MODULE_OBJS="$MODULE_OBJS alloc-x3.\$(OBJEXT)"
 225   x3_malloc="X3"
 226 elif test "x$withval" = "xslab" ; then
 227   AC_MSG_RESULT(slab)
 228   AC_DEFINE(WITH_MALLOC_SLAB, 1, [Define if using the slab internal debug allocator])
 229   MODULE_OBJS="$MODULE_OBJS alloc-slab.\$(OBJEXT)"
 230   x3_malloc="Slab"
 231 else
 232   AC_MSG_ERROR([Unknown malloc type $withval])
 233 fi
 234
 235 AC_MSG_CHECKING(which protocol to use)
 236 AC_ARG_WITH(protocol,
 237 [  --with-protocol=name    Choose IRC dialect to support; one of:
 238                           p10 (the default)],
 239 [],
 240 [withval="p10"])
 241 if test "x$withval" = "xp10" ; then
 242   AC_MSG_RESULT(P10)
 243   AC_DEFINE(WITH_PROTOCOL_P10, 1, [Define if using the P10 dialect of IRC])
 244   MODULE_OBJS="$MODULE_OBJS proto-p10.\$(OBJEXT)"
 245   PROTO_FILES=proto-p10.c
 246   x3_ircd="P10"
 247 else
 248   AC_MSG_ERROR([Unknown IRC dialect $withval])
 249 fi
 250
 251 AC_ARG_WITH(getopt,
 252 [  --without-getopt        Disables building of the GNU getopt library],
 253 [if test "$withval" = no; then
 254   AC_DEFINE(IGNORE_GETOPT, 1, [Define to disable built-in getopt library])
 255 fi])
 256
 257 AC_MSG_CHECKING(whether to enable tokenization)
 258 AC_ARG_ENABLE(tokens,
 259 [  --disable-tokens        Disables tokenization of P10 protocol output
 260                            (tokens required if linking to ircu 2.10.11)],
 261 [],[enableval=yes])
 262 if test "z$enableval" = zno ; then
 263   AC_MSG_RESULT(no)
 264 else
 265   AC_DEFINE(ENABLE_TOKENS, 1, [Define if tokenized P10 desired])
 266   AC_MSG_RESULT(yes)
 267 fi
 268
 269 AC_MSG_CHECKING(whether to enable debug behaviors)
 270 AC_ARG_ENABLE(debug,
 271 [  --enable-debug          Enables debugging behaviors],
 272 [
 273   CPPFLAGS="$CPPFLAGS"
 274   AC_MSG_RESULT(yes)
 275   x3_debug="Enabled"
 276 ],
 277 [
 278   CPPFLAGS="$CPPFLAGS -DNDEBUG"
 279   AC_MSG_RESULT(no)
 280   x3_debug="Disabled"
 281 ])
 282
 283 if test -e src ; then
 284   if test ! -d src ; then
 285     AC_MSG_ERROR([src exists but is not a directory; please move it out of the way.])
 286   fi
 287 else
 288   mkdir src
 289 fi
 290 AC_MSG_CHECKING(for extra module files)
 291 MODULE_DEFINES="src/modules-list.h"
 292 echo > $MODULE_DEFINES
 293 touch $MODULE_DEFINES
 294 AC_ARG_ENABLE(modules,
 295 [  --enable-modules=list,of,modules   Enable extra modules],
 296 [
 297   OIFS="$IFS"
 298   IFS=','
 299   EXTRA_MODULE_OBJS=""
 300   module_list=""
 301   dnl Must use a separate file because autoconf can't stand newlines in an AC_SUBSTed variable.
 302   for module in $enableval ; do
 303     module=`echo $module | sed -e s/^mod-// -e s/\.c\$//`
 304     EXTRA_MODULE_OBJS="$EXTRA_MODULE_OBJS mod-$module.\$(OBJEXT)"
 305     module_list="$module_list $module"
 306     echo "WITH_MODULE($module)" >> $MODULE_DEFINES
 307     if test "x$module" = "xtrack" ; then
 308       TRACK="-D HAVE_TRACK"
 309       AC_DEFINE(HAVE_TRACK, 1, [Define this if you are using mod-track])
 310     fi
 311     if test "x$module" = "xhelpserv" ; then
 312       TRACK="-D HAVE_HELPSERV"
 313       AC_DEFINE(HAVE_HELPSERV, 1, [Define this if you are using mod-helpserv])
 314     fi
 315   done
 316   IFS="$OIFS"
 317   MODULE_OBJS="$MODULE_OBJS $EXTRA_MODULE_OBJS"
 318   AC_MSG_RESULT($module_list)
 319 ],
 320 [
 321   AC_MSG_RESULT(none)
 322 ])
 323
 324 AC_ARG_ENABLE(python,
 325 [  --disable-python        don't build the python plugin],
 326         python=$enableval, python=yes)
 327
 328
 329 MY_SUBDIRS=""
 330 RX_INCLUDES=""
 331 RX_LIBS=""
 332 if test "${BROKEN_REGEX}" = yes -o "${ac_cv_func_regcomp}" = no; then
 333   MY_SUBDIRS="rx $MY_SUBDIRS"
 334   RX_INCLUDES="-I../rx"
 335   RX_LIBS="../rx/librx.a"
 336 fi
 337 MY_SUBDIRS="$MY_SUBDIRS src"
 338 CFLAGS="$CFLAGS $ANSI_SRC -W -Wall"
 339 if test "z$USE_MAINTAINER_MODE" = zyes ; then
 340   CFLAGS="$CFLAGS -Werror"
 341 fi
 342
 343 dnl I am not comfortable running make install from ./configure. This has to be done correctly or not at all.  -Rubin
 344 dnl REMEMBER TO CHANGE WITH A NEW TRE RELEASE!
 345 dnl AC_MSG_RESULT(extracting TRE regex library)
 346 dnl cur_dir=`pwd`
 347 dnl cd tools
 348 dnl remove old tre directory to force a recompile...
 349 dnl rm -rf tre-$tre_version
 350 dnl if test "x$ac_cv_path_GUNZIP" = "x" ; then
 351 dnl         tar xfz tre.tar.gz
 352 dnl else
 353 dnl         cp tre.tar.gz tre.tar.gz.bak
 354 dnl         gunzip -f tre.tar.gz
 355 dnl         cp tre.tar.gz.bak tre.tar.gz
 356 dnl         tar xf tre.tar
 357 dnl fi
 358 dnl AC_MSG_RESULT(configuring TRE regex library)
 359 dnl cd tre-$tre_version
 360 dnl tre_prefix=$prefix
 361 dnl if test $tre_prefix = "NONE"; then
 362 dnl     tre_prefix="$HOME"
 363 dnl fi
 364 dnl ./configure --disable-agrep --disable-shared --disable-system-abi --disable-wchar --disable-multibyte --prefix=$tre_prefix || exit 1
 365 dnl
 366 dnl AC_MSG_RESULT(compiling TRE regex library)
 367 dnl $ac_cv_prog_MAKER || exit 1
 368 dnl AC_MSG_RESULT(installing TRE regex library)
 369 dnl $ac_cv_prog_MAKER install || exit 1
 370 dnl TREINCDIR="$tre_prefix/include"
 371 dnl AC_SUBST(TREINCDIR)
 372 dnl if test "x$ac_cv_path_PKGCONFIG" = "x" ; then
 373 dnl         TRELIBS="-L$tre_prefix/lib -ltre"
 374 dnl else
 375 dnl         TRELIBS=`$ac_cv_path_PKGCONFIG --libs tre.pc`
 376 dnl fi
 377 dnl AC_SUBST(TRELIBS)
 378 dnl
 379 dnl cd $cur_dir
 380
 381 dnl libTRE (regex library) checking
 382 tre_version="0.7.5"
 383 withval=''
 384 AC_ARG_WITH(tre,
 385 [  --with-tre=PATH         Base path to where libtre is installed, such that
 386                           PATH/lib/libtre.so and PATH/include/tre/regex.h exist.], )
 387 if test "x$withval" != "x"; then
 388     AC_MSG_RESULT(Using include dir $withval to find libtre)
 389     CPPFLAGS="$CPPFLAGS -I$withval/include -L$withval/lib"
 390     LIBS="$LIBS -L$withval/lib"
 391 else
 392     AC_MSG_RESULT([Looking for tre in system and home dirs (${HOME})...])
 393     CPPFLAGS="$CPPFLAGS -I${HOME}/include -L${HOME}/lib"
 394     LIBS="$LIBS -L${HOME}/lib"
 395 fi
 396 AC_CHECK_HEADER(tre/regex.h, , [AC_MSG_ERROR([tre/regex.h, the TRE regex headers, were not found. Install tre or use --with-tre=PATH to tell me how to find it, where PATH/include/tre/regex.h exists.  For convenience, just type 'tools/tre_install.sh' now, to install tre in your home directory.])],)
 397 AC_CHECK_LIB(tre, regexec, , [AC_MSG_ERROR([TRE regex library not found. Install tre, or use --with-tre=PATH to tell me how to find it, where PATH/lib/libtre.so exists. For convenience, just type 'tools/tre_install.sh' now, to install tre in your home directory.])])
 398
 399 dnl core dumper checking
 400 core_version="1.1"
 401 withval=''
 402 AC_ARG_WITH(coredumper,
 403 [  --with-coredumper=PATH  Base path to where core dumper is installed, such
 404                           that PATH/lib/libcoredumper.so and
 405                           PATH/include/google/coredumper.h exist.], )
 406 if test "x$withval" != "x"; then
 407     AC_MSG_RESULT(Using include dir $withval to find coredumper)
 408     CPPFLAGS="$CPPFLAGS -I$withval/include -L$withval/lib"
 409     LIBS="$LIBS -L$withval/lib"
 410 else
 411     AC_MSG_RESULT([Looking for coredumper in system and home dirs (${HOME})...])
 412     CPPFLAGS="$CPPFLAGS -I${HOME}/include -L${HOME}/lib"
 413     LIBS="$LIBS -Wl,--rpath -Wl,${HOME}/lib"
 414 fi
 415 AC_CHECK_HEADER(google/coredumper.h, , [AC_MSG_RESULT([google/coredumper.h, the coredumper headers, were not found. Install coredumper or use --with-coredumper=PATH to tell me how to find it, where PATH/include/google/coredumper.h exists.  For convenience, just type 'tools/core_install.sh' now, to install coredumper in your home directory.])],)
 416 AC_CHECK_LIB(coredumper, WriteCoreDump, , [AC_MSG_RESULT([Coredumper library not found. Install coredumper, or use --with-coredumper=PATH to tell me how to find it, where PATH/lib/libcoredumper.so exists. For convenience, just type 'tools/core_install.sh' now, to install coredumper in your home directory.])])
 417
 418 dnl openssl checking
 419 withval=''
 420 AC_ARG_WITH(ssl,
 421 [  --with-ssl=PATH      Base path to where openssl is installed],)
 422 if test "x$withval" != "x"; then
 423    AC_MSG_RESULT(Using include dir $withval to find openssl)
 424    CPPFLAGS="$CPPFLAGS -I$withval/include -L$withval/lib"
 425    LIBS="$LIBS -L$withval/lib"
 426 else
 427    AC_MSG_RESULT([Looking for openssl in system ])
 428 fi
 429
 430 AC_CHECK_LIB(ssl, BIO_new,
 431 [
 432 LIBS="-lssl $LIBS"
 433 AC_CHECK_HEADERS(openssl/bio.h,
 434 [
 435 AC_DEFINE(WITH_SSL, 1, [Define if SSL libs are linked])
 436 ssl_message="LDAP library:        enabled"
 437 ],
 438 [
 439 if test "x$withval" != "x"; then
 440    AC_MSG_ERROR([ssl headers not found])
 441 fi
 442 ])
 443 ],
 444 [
 445 if test "x$withval" != "x"; then
 446    AC_MSG_ERROR([libldap not found or not valid])
 447 fi
 448 ]
 449 )
 450 AC_MSG_RESULT($LIBS)
 451
 452
 453 dnl ldap checking
 454 withval=''
 455 AC_ARG_WITH(ldap,
 456 [  --with-ldap=PATH    Base path to where the ldap library and headers are installed,
 457                       such that PATH/include/ldap.h and PATH/lib/libldap.so exist.],)
 458 if test "x$withval" != "x"; then
 459    AC_MSG_RESULT(Using include dir $withval to find libldap)
 460    CPPFLAGS="$CPPFLAGS -I$withval/include -L$withval/lib"
 461    LIBS="$LIBS -L$withval/lib"
 462 else
 463    AC_MSG_RESULT([Looking for ldap in system ])
 464 fi
 465
 466 AC_CHECK_LIB(ldap, ldap_simple_bind_s,
 467 [
 468 LIBS="-lldap $LIBS"
 469 AC_CHECK_HEADERS(ldap.h,
 470 [
 471 AC_DEFINE(WITH_LDAP, 1, [Define if LDAP libs are linked])
 472 ldap_message="LDAP library:       enabled"
 473 ],
 474 [
 475 if test "x$withval" != "x"; then
 476    AC_MSG_ERROR([ldap.h not found])
 477 fi
 478 ])
 479 ],
 480 [
 481 if test "x$withval" != "x"; then
 482    AC_MSG_ERROR([libldap not found or not valid])
 483 fi
 484 ]
 485 )
 486
 487 dnl *********************************************************************
 488 dnl ** PYTHON ***********************************************************
 489 dnl *********************************************************************
 490
 491 if test "$python" = yes; then
 492         AC_PATH_PROG(pythonpath, python2)
 493         if test "_$pythonpath" = _ ; then
 494                 AC_PATH_PROG(pythonpath, python)
 495         fi
 496         if test "_$pythonpath" = _ ; then
 497                 python=no
 498         else
 499                 AC_MSG_CHECKING(Python version)
 500                 changequote(<<, >>)dnl
 501                 PY_VER=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_config_vars("VERSION")[0];'`
 502                 PY_LIB=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib(standard_lib=1);'`
 503                 PY_INC=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_config_vars("INCLUDEPY")[0];'`
 504                 $pythonpath -c "import sys; map(int,sys.version[:3].split('.')) >= [2,2] or sys.exit(1)"
 505                 changequote([, ])dnl
 506                 AC_MSG_RESULT($PY_VER)
 507                 if test "$?" != "1"; then
 508                         AC_MSG_CHECKING(Python compile flags)
 509                         PY_PREFIX=`$pythonpath -c 'import sys; print sys.prefix'`
 510                         PY_EXEC_PREFIX=`$pythonpath -c 'import sys; print sys.exec_prefix'`
 511                         if test -f $PY_INC/Python.h; then
 512                                 AC_DEFINE(WITH_PYTHON, 1, [Define if using python])
 513                                 PY_LIBS="-L$PY_LIB/config -lpython$PY_VER -lpthread -lutil"
 514                                 PY_CFLAGS="-I$PY_INC"
 515                                 AC_MSG_RESULT(ok)
 516                                 CFLAGS="$CFLAGS $PY_CFLAGS"
 517                                 LIBS="$LIBS $PY_LIBS"
 518                         else
 519                                 python=no
 520                                 AC_MSG_RESULT([Can't find Python.h])
 521                         fi
 522                 else
 523                         echo "Python too old. Only 2.2 or above is supported."
 524                         python=no
 525                 fi
 526         fi
 527 fi
 528
 529 AM_CONDITIONAL(DO_PYTHON, test "x$python" = "xyes")
 530
 531 AC_MSG_RESULT($LIBS)
 532
 533 AC_DEFINE_UNQUOTED(CODENAME, "${CODENAME}", [Code name for this release])
 534 AC_SUBST(MODULE_OBJS)
 535 AC_SUBST(MY_SUBDIRS)
 536 AC_SUBST(RX_INCLUDES)
 537 AC_SUBST(RX_LIBS)
 538 AC_SUBST(TRACK)
 539 AC_SUBST(PY_CFLAGS)
 540 AC_SUBST(PY_LIBS)
 541
 542 AC_CONFIG_FILES(Makefile rx/Makefile src/Makefile)
 543 AC_OUTPUT
 544
 545
 546 dnl Print configuration summary
 547
 548 cat <<EOF
 549
 550 Configuration summary
 551 =====================
 552
 553 X3 is now configured as follows:
 554
 555 * Compilation environment
 556
 557   CC       = $CC
 558   CFLAGS   = $CFLAGS
 559   CPP      = $CPP
 560   CPPFLAGS = $CPPFLAGS
 561   LD       = $LD
 562   LDFLAGS  = $LDFLAGS
 563   LIBS     = $LIBS
 564
 565 * X3 options
 566
 567   Debug:              $x3_debug
 568   Extra Modules:     $module_list
 569   Malloc:             $x3_malloc
 570   Protocol:           $x3_ircd
 571   Regexp Library      TRE $tre_version
 572   Coredumper Library  Coredumper $core_version
 573   $ldap_message
 574   python: $python
 575
 576   Install to:         $prefix
 577
 578 Now you can proceed with compiling X3
 579
 580 EOF
 581