configure.in

   1 dnl #############################################################
   2 dnl #
   3 dnl #  For information about autoconf, see:
   4 dnl #
   5 dnl #  http://www.gnu.org/software/autoconf/
   6 dnl #
   7 dnl #  The recommended order is:
   8 dnl #
   9 dnl #  AC_INIT(file)
  10 dnl #  0. checks for compiler, libtool, and command line options
  11 dnl #  1. checks for programs
  12 dnl #  2. checks for libraries
  13 dnl #  3. checks for header files
  14 dnl #  4. checks for typedefs
  15 dnl #  5. checks for structures and functions
  16 dnl #  6. checks for compiler characteristics
  17 dnl #  7. checks for library functions
  18 dnl #  8. checks for system services
  19 dnl #  AC_OUTPUT([file...])
  20 dnl #
  21 dnl #############################################################
  22
  23 AC_INIT(src/main/radiusd.c)
  24 AC_CONFIG_HEADER(src/include/autoconf.h)
  25 AC_REVISION($Revision$)dnl
  26 AC_PREREQ([2.50])
  27
  28 dnl # The version of the software
  29 RADIUSD_MAJOR_VERSION=1
  30 RADIUSD_MINOR_VERSION=1.6
  31 RADIUSD_VERSION="${RADIUSD_MAJOR_VERSION}.${RADIUSD_MINOR_VERSION}"
  32
  33 dnl #############################################################
  34 dnl #
  35 dnl #  0. Checks for compiler, libtool, and command line options.
  36 dnl #
  37 dnl #############################################################
  38
  39 dnl Check for GNU cc
  40 AC_PROG_CC
  41
  42 dnl #
  43 dnl # check for AIX, to allow us to use some BSD functions
  44 dnl # must be before macros that call the compiler.
  45 dnl #
  46 AC_AIX
  47
  48 AC_PROG_GCC_TRADITIONAL
  49 AC_PROG_CC_SUNPRO
  50 AC_PROG_RANLIB
  51
  52 abs_top_builddir=`pwd`
  53 AC_SUBST(abs_top_builddir)
  54
  55 dnl # autoconf 2.50 and later
  56 dnl # AC_SYS_LARGEFILE
  57
  58 PACKAGE=freeradius
  59
  60 dnl # check for system bytesex
  61 dnl # AC_DEFINES WORDS_BIGENDIAN
  62 AC_C_BIGENDIAN
  63
  64 dnl Find GNU Make.
  65 AC_CHECK_PROG(GMAKE, gmake, yes, no)
  66 if test $GMAKE = no; then
  67   AC_PATH_PROG(MAKE, make, /usr/local/bin/make)
  68 else
  69   AC_PATH_PROG(MAKE, gmake, /usr/local/gnu/bin/make)
  70 fi
  71 makever=`$ac_cv_path_MAKE --version 2>&1 | grep "GNU Make"`
  72 if test -z "$makever"; then
  73   AC_MSG_ERROR(GNU Make is not installed.  Please download and install it
  74                 from ftp://prep.ai.mit.edu/pub/gnu/make/ before continuing.)
  75 fi
  76
  77 dnl libltdl is installable
  78 AC_LIBLTDL_INSTALLABLE
  79
  80 dnl tell Makefile to build ltdl if needed
  81 if test x"$enable_ltdl_install" = x"yes"; then
  82   LTDL_SUBDIRS=libltdl
  83 fi
  84 AC_SUBST(LTDL_SUBDIRS)
  85
  86 dnl use system-wide libtool, if it exists
  87 AC_ARG_WITH(system-libtool,
  88 [  --with-system-libtool              try to use libtool installed in your system [default=use our own]],
  89 [ AC_PATH_PROG(LIBTOOL, libtool,,$PATH:/usr/local/bin) ],
  90 [
  91   LIBTOOL="`pwd`/libtool"
  92   AC_SUBST(LIBTOOL)
  93   dnl ensure that we're looking for dlopen
  94   AC_LIBTOOL_DLOPEN
  95
  96   dnl Figure out how to build shared libraries
  97   AC_PROG_LIBTOOL
  98 ])
  99
 100
 101 dnl Put this in later, when all distributed modules use autoconf.
 102 dnl AC_ARG_WITH(disablemodulefoo,
 103 dnl [  --without-rlm_foo       Disables module compilation.  Module list:]
 104 dnl esyscmd([find src/modules -type d -name rlm_\* -print |\
 105 dnl     sed -e 's%src/modules/.*/% (sub)- %; s%.*/%- %' |\
 106 dnl     awk '{print "                            "$0}']))
 107
 108 AC_ARG_ENABLE(strict-dependencies,
 109 [  --enable-strict-dependencies  Fail configure on lack of module dependancy.])
 110
 111 dnl extra argument: --with-docdir
 112 docdir='${datadir}/doc/freeradius'
 113 AC_MSG_CHECKING(docdir)
 114 AC_ARG_WITH(docdir,
 115 [  --with-docdir=DIR       Directory for documentation [DATADIR/doc/freeradius] ],
 116 [ case "$withval" in
 117     no)
 118         docdir=no
 119         ;;
 120     yes)
 121         ;;
 122     [[\\/$]]* | ?:[[\\/]]* )
 123         docdir="$withval"
 124         ;;
 125     *)
 126         AC_MSG_ERROR([expected an absolute directory name for --with-docdir: $withval])
 127         ;;
 128   esac ]
 129 )
 130 AC_SUBST(docdir)
 131 AC_MSG_RESULT($docdir)
 132 if test "x$docdir" = xno; then
 133         AC_MSG_WARN(Documentation files will NOT be installed.)
 134 fi
 135
 136 dnl extra argument: --with-logdir
 137 logdir='${localstatedir}/log/radius'
 138 AC_MSG_CHECKING(logdir)
 139 AC_ARG_WITH(logdir,
 140 [  --with-logdir=DIR       Directory for logfiles [LOCALSTATEDIR/log/radius] ],
 141 [ case "$withval" in
 142     no)
 143         AC_MSG_ERROR(Need logdir)
 144         ;;
 145     yes)
 146         ;;
 147     [[\\/$]]* | ?:[[\\/]]* )
 148         logdir="$withval"
 149         ;;
 150     *)
 151         AC_MSG_ERROR([expected an absolute directory name for --with-logdir: $withval])
 152         ;;
 153   esac ]
 154 )
 155 AC_SUBST(logdir)
 156 AC_MSG_RESULT($logdir)
 157
 158 dnl extra argument: --with-radacctdir
 159 radacctdir='${logdir}/radacct'
 160 AC_MSG_CHECKING(radacctdir)
 161 AC_ARG_WITH(radacctdir,
 162 [  --with-radacctdir=DIR   Directory for detail files [LOGDIR/radacct] ],
 163 [ case "$withval" in
 164     no)
 165         AC_MSG_ERROR(Need radacctdir)
 166         ;;
 167     yes)
 168         ;;
 169     [[\\/$]]* | ?:[[\\/]]* )
 170         radacctdir="$withval"
 171         ;;
 172     *)
 173         AC_MSG_ERROR([expected an absolute directory name for --with-radacctdir: $withval])
 174         ;;
 175   esac ]
 176 )
 177 AC_SUBST(radacctdir)
 178 AC_MSG_RESULT($radacctdir)
 179
 180 dnl extra argument: --with-raddbdir
 181 raddbdir='${sysconfdir}/raddb'
 182 AC_MSG_CHECKING(raddbdir)
 183 AC_ARG_WITH(raddbdir,
 184 [  --with-raddbdir=DIR     Directory for config files [SYSCONFDIR/raddb] ],
 185 [ case "$withval" in
 186     no)
 187         AC_MSG_ERROR(Need raddbdir)
 188         ;;
 189     yes)
 190         ;;
 191     [[\\/$]]* | ?:[[\\/]]* )
 192         raddbdir="$withval"
 193         ;;
 194     *)
 195         AC_MSG_ERROR([expected an absolute directory name for --with-raddbdir: $withval])
 196         ;;
 197   esac ]
 198 )
 199 AC_SUBST(raddbdir)
 200 AC_MSG_RESULT($raddbdir)
 201
 202 dnl extra argument: --with-ascend-binary
 203 ASCEND_BINARY=yes
 204 AC_ARG_WITH(ascend-binary,
 205 [  --with-ascend-binary    Include support for Ascend binary filter attributes (default=yes)],
 206 [ case "$withval" in
 207     yes)
 208         ;;
 209     *)
 210         ASCEND_BINARY=""
 211   esac ]
 212 )
 213 if test "X$ASCEND_BINARY" = "Xyes"; then
 214   AC_DEFINE(ASCEND_BINARY)
 215 fi
 216
 217 dnl extra argument: --with-threads
 218 WITH_THREADS=yes
 219 AC_ARG_WITH(threads,
 220 [  --with-threads          Use threads, if available.  (default=yes) ],
 221 [ case "$withval" in
 222     yes)
 223         ;;
 224     *)
 225         WITH_THREADS=""
 226   esac ]
 227 )
 228
 229 dnl extra argument: --with-snmp
 230 WITH_SNMP=yes
 231 AC_ARG_WITH(snmp,
 232 [  --with-snmp             Compile in SNMP support. (default=yes)],
 233 [ case "$withval" in
 234     yes)
 235         ;;
 236     *)
 237         WITH_SNMP=no
 238   esac ]
 239 )
 240
 241 dnl extra argument: --with-large-files
 242 rad_enable_largefiles=no
 243 AC_ARG_WITH(large-files,
 244 [  --with-large-files      Compile in large (2G+) file support. (default=no)],
 245 [ case "$withval" in
 246     yes)
 247         rad_enable_largefiles=yes
 248         ;;
 249     *)
 250         ;;
 251   esac ]
 252 )
 253
 254
 255 dnl #
 256 dnl #  Allow the user to specify a list of modules to be linked
 257 dnl #  statically to the server.
 258 dnl #
 259 STATIC_MODULES=
 260 AC_ARG_WITH(static_modules,
 261 [  --with-static-modules=QUOTED-MODULE-LIST],[
 262   for i in $withval; do
 263     STATIC_MODULES="$STATIC_MODULES -dlpreopen ../modules/rlm_$i/rlm_$i.la"
 264   done
 265 ])
 266
 267 MODULES=
 268 AC_ARG_WITH(modules,
 269 [ --with-modules=QUOTED-MODULE-LIST],[
 270  for i in $withval; do
 271    MODULES="$MODULES $i"
 272  done
 273 ])
 274
 275 dnl #
 276 dnl #  Enable developer C compiler warnings
 277 dnl #
 278 AC_ARG_ENABLE(developer,
 279 [  --enable-developer               Enables features of interest to developers.],
 280 [ case "$enableval" in
 281     no)
 282         developer=no
 283         ;;
 284     *)
 285         developer=yes
 286   esac ]
 287 )
 288
 289 if test "x$developer" != "xno" -a -d $srcdir/CVS; then
 290   dnl turn on the developer flag when taken from a CVS checkout (not a release)
 291   developer="yes"
 292 fi
 293
 294 dnl extra argument: --with-experimental-modules
 295 EXPERIMENTAL=
 296 AC_ARG_WITH(experimental-modules,
 297 [  --with-experimental-modules      Use experimental and unstable modules. (default=no) ],
 298 [ case "$withval" in
 299     yes)
 300         EXPERIMENTAL=yes
 301         ;;
 302     *)
 303   esac ]
 304 )
 305
 306 dnl #
 307 dnl # extra argument: --with-openssl-includes=dir
 308 dnl #
 309 OPENSSL_INCLUDE_DIR=
 310 AC_ARG_WITH(openssl-includes,
 311 [  --with-openssl-includes=DIR      Directory to look for OpenSSL include files],
 312 [ case "$withval" in
 313     *) OPENSSL_INCLUDE_DIR="$withval"
 314         ;;
 315   esac ]
 316 )
 317
 318 dnl #
 319 dnl # extra argument: --with-openssl-libraries=dir
 320 dnl #
 321 OPENSSL_LIB_DIR=
 322 AC_ARG_WITH(openssl-libraries,
 323 [  --with-openssl-libraries=DIR     Directory to look for OpenSSL library files],
 324 [ case "$withval" in
 325     *) OPENSSL_LIB_DIR="$withval"
 326         ;;
 327   esac ]
 328 )
 329
 330 dnl #
 331 dnl #  These next two arguments don't actually do anything.  They're
 332 dnl #  place holders so that the top-level configure script can tell
 333 dnl #  the user how to configure lower-level modules
 334 dnl #
 335
 336 dnl #
 337 dnl # extra argument: --with-rlm-FOO-lib-dir
 338 dnl #
 339 AC_ARG_WITH(rlm-FOO-lib-dir,
 340 [  --with-rlm-FOO-lib-dir=DIR       Directory to look for library files used by module FOO],
 341 [ case "$withval" in
 342     *)
 343         ;;
 344   esac ]
 345 )
 346
 347 dnl #
 348 dnl # extra argument: --with-rlm-FOO-include-dir
 349 dnl #
 350 AC_ARG_WITH(rlm-FOO-include-dir,
 351 [  --with-rlm-FOO-include-dir=DIR   Directory to look for include files used by module FOO],
 352 [ case "$withval" in
 353     *)
 354         ;;
 355   esac ]
 356 )
 357
 358 dnl See what include-style is used by the make program.
 359 dnl AC_MSG_CHECKING(include style for make)
 360 dnl echo "include /dev/null" > testmake.$$
 361 dnl echo "all:" >> testmake.$$
 362 dnl make -f testmake.$$ >/dev/null 2>&1
 363 dnl if test $? = 0
 364 dnl then
 365 dnl     INCLUDE=include
 366 dnl     IQUOTE=
 367 dnl else
 368 dnl     INCLUDE=.include
 369 dnl     IQUOTE='"'
 370 dnl fi
 371 dnl rm -f testmake.$$
 372 dnl AC_MSG_RESULT(" $INCLUDE")
 373 dnl AC_SUBST(INCLUDE)
 374 dnl AC_SUBST(IQUOTE)
 375
 376 dnl extra argument: --with-udpfromto
 377 WITH_UDPFROMTO=no
 378 AC_ARG_WITH(udpfromto,
 379 [  --with-udpfromto        Compile in UDPFROMTO support. (default=no)],
 380 [ case "$withval" in
 381     yes)
 382         WITH_UDPFROMTO=yes
 383         ;;
 384     *)
 385         WITH_UDPFROMTO=no
 386   esac ]
 387 )
 388
 389 if test "x$WITH_UDPFROMTO" = "xyes"; then
 390         AC_DEFINE(WITH_UDPFROMTO)
 391 fi
 392
 393 dnl extra argument: --with-edir
 394 dnl If using Novell eDirectory, enable UP and Novell specific code
 395 AC_ARG_WITH(edir,
 396 [  --with-edir             Enable Novell eDirectory integration.  (default=no) ] , [] )
 397
 398 dnl #############################################################
 399 dnl #
 400 dnl #  1. Checks for programs
 401 dnl #
 402 dnl #############################################################
 403
 404 CHECKRAD=checkrad.pl
 405 AC_PATH_PROG(PERL, perl, /usr/local/bin/perl)
 406 if test "x$ac_cv_path_PERL" = "x"; then
 407   AC_MSG_WARN(perl not found - Simultaneous-Use and checkrad.pl may not work)
 408 fi
 409 AC_PATH_PROG(SNMPGET, snmpget)
 410 if test "x$ac_cv_path_SNMPGET" = "x"; then
 411   AC_MSG_WARN(snmpget not found - Simultaneous-Use and checkrad.pl may not work)
 412 fi
 413
 414 AC_PATH_PROG(SNMPWALK, snmpwalk)
 415 if test "x$ac_cv_path_SNMPWALK" = "x"; then
 416   AC_MSG_WARN(snmpwalk not found - Simultaneous-Use and checkrad.pl may not work)
 417 fi
 418
 419 AC_PATH_PROG(RUSERS, rusers, /usr/bin/rusers)
 420
 421 dnl FIXME This is truly gross.
 422 missing_dir=`cd $ac_aux_dir && pwd`
 423 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
 424 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
 425 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
 426
 427 AC_PATH_PROG(LOCATE,locate)
 428 AC_PATH_PROG(DIRNAME,dirname)
 429 AC_PATH_PROG(GREP,grep)
 430
 431 dnl #############################################################
 432 dnl #
 433 dnl #  2. Checks for libraries
 434 dnl #
 435 dnl #############################################################
 436
 437 dnl If using pthreads, check for -lpthread (posix) or -lc_r (*BSD)
 438 old_CFLAGS=$CFLAGS
 439 if test "x$WITH_THREADS" = "xyes"; then
 440   if test $ac_cv_prog_suncc = "yes"; then
 441     CFLAGS="$CFLAGS -mt"
 442   fi
 443
 444   AC_CHECK_HEADERS(pthread.h, [], [ WITH_THREADS="no" ])
 445
 446 dnl #
 447 dnl # pthread stuff is usually in -lpthread
 448 dnl # or in -lc_r, on *BSD
 449 dnl #
 450 dnl # On Some systems, we need extra pre-processor flags, to get them to
 451 dnl # to do the threading properly.
 452 dnl #
 453   AC_CHECK_LIB(pthread, pthread_create,
 454                 [ CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
 455                   LIBS="$LIBS -lpthread" ],
 456                 AC_CHECK_LIB(c_r, pthread_create,
 457                             [ CFLAGS="$CFLAGS -pthread -D_THREAD_SAFE" ],
 458                             [ WITH_THREADS="no" ]
 459                             )
 460                 )
 461 fi
 462
 463 dnl #
 464 dnl # If we have NO pthread libraries, remove any knowledge of threads.
 465 dnl #
 466 if test "x$WITH_THREADS" != "xyes"; then
 467   CFLAGS=$old_CFLAGS
 468   ac_cv_header_pthread_h="no"
 469   WITH_THREADS=no
 470 else
 471   dnl #
 472   dnl #  We need sem_init() and friends, as they're the friendliest
 473   dnl #  semaphore functions for threading.
 474   dnl #
 475   dnl # HP/UX requires linking with librt, too, to get the sem_* symbols.
 476   dnl # Some systems have them in -lsem
 477   dnl # Solaris has them in -lposix4
 478
 479   AC_SEARCH_LIBS(sem_init, pthread sem posix4 rt,
 480         [],
 481         [AC_MSG_ERROR(-lsem not found.  You may want to download it from ftp://ftp.to.gd-es.com/pub/BSDI/libsem.tar.bz2 or ftp://ftp.freeradius.org/pub/radius/contrib/libsem.tar.gz)]
 482    )
 483 fi
 484
 485 dnl Check if we need -lsocket
 486 AC_CHECK_LIB(socket, getsockname)
 487
 488 dnl Check for -lresolv
 489 dnl This library may be needed later.
 490 AC_CHECK_LIB(resolv, inet_aton)
 491
 492 dnl Check if we need -lnsl. Usually if we want to
 493 dnl link against -lsocket we need to include -lnsl as well.
 494 AC_CHECK_LIB(nsl, inet_ntoa)
 495
 496 dnl Check for OpenSSL libraries.
 497 OPENSSL_LIBS=
 498 old_LIBS=$LIBS
 499 if test "x$OPENSSL_LIB_DIR" != "x"; then
 500     LIBS="-L$OPENSSL_LIB_DIR $LIBS"
 501 fi
 502 AC_CHECK_LIB(crypto, DH_new,
 503     [
 504         AC_DEFINE(HAVE_LIBCRYPTO, 1,
 505             [Define to 1 if you have the `crypto' library (-lcrypto).])
 506         AC_CHECK_LIB(ssl, SSL_new,
 507             [
 508                 AC_DEFINE(HAVE_LIBSSL, 1,
 509                     [Define to 1 if you have the `ssl' library (-lssl).])
 510                 if test "x$OPENSSL_LIB_DIR" != "x"; then
 511                     OPENSSL_LIBS="-L$OPENSSL_LIB_DIR"
 512                 fi
 513                 OPENSSL_LIBS="$OPENSSL_LIBS -lcrypto -lssl -lcrypto"
 514             ], [])
 515     ], [])
 516 LIBS=$old_LIBS
 517
 518 dnl #############################################################
 519 dnl #
 520 dnl #  3. Checks for header files
 521 dnl #
 522 dnl #############################################################
 523
 524 dnl #
 525 dnl # Interix requires us to set -D_ALL_SOURCE, otherwise
 526 dnl # getopt will be #included, but won't link.  <sigh>
 527 dnl #
 528 dnl #
 529 case "$host" in
 530 *-interix*)
 531         CFLAGS="$CFLAGS -D_ALL_SOURCE"
 532         ;;
 533 *-darwin*)
 534         CFLAGS="$CFLAGS -DDARWIN"
 535         ;;
 536 esac
 537
 538 AC_HEADER_DIRENT
 539 AC_HEADER_STDC
 540 AC_HEADER_TIME
 541 AC_HEADER_SYS_WAIT
 542
 543 AC_CHECK_HEADERS( \
 544         unistd.h \
 545         crypt.h \
 546         errno.h \
 547         resource.h \
 548         getopt.h \
 549         malloc.h \
 550         utmp.h \
 551         utmpx.h \
 552         signal.h \
 553         sys/select.h \
 554         syslog.h \
 555         inttypes.h \
 556         stdint.h \
 557         stdio.h \
 558         netdb.h \
 559         semaphore.h \
 560         arpa/inet.h \
 561         netinet/in.h \
 562         sys/types.h \
 563         sys/socket.h \
 564         sys/time.h \
 565         sys/wait.h \
 566         sys/security.h \
 567         fcntl.h \
 568         sys/fcntl.h \
 569         sys/stat.h \
 570         sys/prctl.h \
 571         prot.h \
 572         sia.h \
 573         siad.h
 574 )
 575
 576 REGEX=no
 577 AC_CHECK_HEADER(regex.h, AC_DEFINE(HAVE_REGEX_H))
 578 if test "x$ac_cv_header_regex_h" = "xyes"; then
 579   REGEX_EXTENDED=no
 580   REGEX=yes
 581   AC_EGREP_CPP(yes,
 582     [#include <regex.h>
 583      #ifdef REG_EXTENDED
 584        yes
 585      #endif
 586      ], [AC_DEFINE(HAVE_REG_EXTENDED) REGEX_EXTENDED=yes])
 587 fi
 588 AC_SUBST(REGEX)
 589 AC_SUBST(REGEX_EXTENDED)
 590
 591 dnl #
 592 dnl #  other checks which require headers
 593 dnl #
 594 if test "x$ac_cv_header_sys_security_h" = "xyes" && test "x$ac_cv_header_prot_h" = "xyes"
 595 then
 596   AC_DEFINE(OSFC2)
 597 fi
 598
 599 if test "x$ac_cv_header_sia_h" = "xyes" && test "x$ac_cv_header_siad_h" = "xyes"
 600 then
 601   AC_DEFINE(OSFSIA)
 602 fi
 603
 604 dnl Check for OpenSSL includes.
 605 OPENSSL_INCLUDE="-DNO_OPENSSL"
 606 if test "x$OPENSSL_LIBS" = "x"; then
 607     AC_MSG_WARN([skipping test for openssl/ssl.h])
 608 else
 609     old_CPPFLAGS=$CPPFLAGS
 610     if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
 611         CPPFLAGS="$CPPFLAGS -I$OPENSSL_INCLUDE_DIR"
 612     fi
 613     dnl # stupid RedHat shit
 614     CPPFLAGS="$CPPFLAGS -DOPENSSL_NO_KRB5"
 615     AC_CHECK_HEADERS( \
 616         openssl/ssl.h \
 617         openssl/crypto.h \
 618         openssl/err.h \
 619         openssl/engine.h,
 620         [],
 621         OPENSSL_LIBS=
 622     )
 623     if test "x$OPENSSL_LIBS" != "x"; then
 624         AC_MSG_CHECKING([for OpenSSL version >= 0.9.7])
 625         AC_EGREP_CPP(yes,
 626             [#include <openssl/crypto.h>
 627              #if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
 628              yes
 629              #endif
 630             ], goodssl="yes")
 631         if test "x$goodssl" != "xyes"; then
 632             AC_MSG_RESULT(no)
 633             OPENSSL_LIBS=
 634         else
 635             AC_MSG_RESULT(yes)
 636             if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
 637                 OPENSSL_INCLUDE="-I$OPENSSL_INCLUDE_DIR -DOPENSSL_NO_KRB5"
 638             else
 639                 OPENSSL_INCLUDE="-DOPENSSL_NO_KRB5"
 640             fi
 641         fi
 642     fi
 643     CPPFLAGS=$old_CPPFLAGS
 644 fi
 645 AC_SUBST(OPENSSL_INCLUDE)
 646 AC_SUBST(OPENSSL_LIBS)
 647 export OPENSSL_LIBS
 648
 649 dnl #############################################################
 650 dnl #
 651 dnl #  4. Checks for typedefs
 652 dnl #
 653 dnl #############################################################
 654
 655 dnl #
 656 dnl # Ensure that these are defined
 657 dnl #
 658 AC_TYPE_OFF_T
 659 AC_TYPE_PID_T
 660 AC_TYPE_SIZE_T
 661 AC_TYPE_UID_T
 662
 663 dnl check for socklen_t
 664 AC_CHECK_TYPE_INCLUDE([
 665 #ifdef HAVE_SYS_TYPES_H
 666 #include <sys/types.h>
 667 #endif
 668 #ifdef HAVE_SYS_SOCKET_H
 669 #include <sys/socket.h>
 670 #endif
 671 ],socklen_t, int)
 672
 673 dnl check for uint8_t
 674 AC_CHECK_TYPE_INCLUDE([
 675 #ifdef HAVE_INTTYPES_H
 676 #include <inttypes.h>
 677 #endif
 678 #ifdef HAVE_STDINT_H
 679 #include <stdint.h>
 680 #endif
 681 ],uint8_t, unsigned char)
 682
 683 dnl check for uint16_t
 684 AC_CHECK_TYPE_INCLUDE([
 685 #ifdef HAVE_INTTYPES_H
 686 #include <inttypes.h>
 687 #endif
 688 #ifdef HAVE_STDINT_H
 689 #include <stdint.h>
 690 #endif
 691 ],uint16_t, unsigned short)
 692
 693 dnl check for uint32_t
 694 AC_CHECK_TYPE_INCLUDE([
 695 #ifdef HAVE_INTTYPES_H
 696 #include <inttypes.h>
 697 #endif
 698 #ifdef HAVE_STDINT_H
 699 #include <stdint.h>
 700 #endif
 701 ],uint32_t, unsigned int)
 702
 703 dnl #############################################################
 704 dnl #
 705 dnl #  5. Checks for structures and functions
 706 dnl #
 707 dnl #############################################################
 708 AC_CHECK_FUNCS( \
 709         getopt_long \
 710         lockf \
 711         strsignal \
 712         sigaction \
 713         sigprocmask \
 714         pthread_sigmask \
 715         snprintf \
 716         vsnprintf \
 717         setsid \
 718         strncasecmp \
 719         strcasecmp \
 720         localtime_r \
 721         ctime_r \
 722         gmtime_r \
 723         strsep \
 724         inet_aton \
 725         inet_pton \
 726         inet_ntop \
 727         gethostname \
 728         setlinebuf \
 729         setvbuf \
 730         getusershell \
 731         initgroups \
 732         closefrom
 733 )
 734 RADIUSD_NEED_DECLARATIONS( \
 735         crypt \
 736         strncasecmp \
 737         strcasecmp \
 738         inet_aton \
 739         gethostname \
 740         setlinebuf \
 741         getusershell \
 742         endusershell
 743 )
 744
 745 AC_TYPE_SIGNAL
 746
 747 dnl # check if we have utmpx.h
 748 dnl # if so, check if struct utmpx has entry ut_xtime
 749 dnl # if not, set it to define ut_xtime == ut_tv.tv_sec
 750 if test "x$ac_cv_header_utmpx_h" = "xyes"
 751 then
 752  AC_CHECK_STRUCT_HAS_MEMBER([#include <utmpx.h>], [struct utmpx], ut_xtime)
 753  if test "x$ac_cv_type_struct_utmpx_has_ut_xtime" = "x"
 754  then
 755    AC_DEFINE(ut_xtime,ut_tv.tv_sec)
 756  fi
 757 fi
 758
 759 dnl # struct ip_pktinfo
 760 AC_CHECK_STRUCT_HAS_MEMBER([#include <netinet/in.h>], [struct in_pktinfo], ipi_addr)
 761 if test "x$ac_cv_type_struct_in_pktinfo_has_ipi_addr" = "xyes"
 762 then
 763         AC_DEFINE(HAVE_IP_PKTINFO)
 764 fi
 765
 766 dnl #############################################################
 767 dnl #
 768 dnl #  6. Checks for compiler characteristics
 769 dnl #
 770 dnl #############################################################
 771
 772 dnl #
 773 dnl # Ensure that these are defined
 774 dnl #
 775 AC_C_CONST
 776
 777 dnl #
 778 dnl # See if this is OS/2
 779 dnl #
 780 AC_MSG_CHECKING(type of OS)
 781 OS=`uname -s`
 782 AC_MSG_RESULT($OS)
 783 if test "$OS" = "OS/2"; then
 784         LIBPREFIX=
 785 else
 786         LIBPREFIX=lib
 787 fi
 788 AC_SUBST(LIBPREFIX)
 789
 790 dnl #
 791 dnl # Set Default CFLAGS
 792 dnl #
 793 if test "x$GCC" = "xyes"; then
 794     CFLAGS="$CFLAGS -Wall -D_GNU_SOURCE"
 795 fi
 796
 797 AC_MSG_CHECKING(for developer gcc flags)
 798 if test "x$developer" = "xyes" -a "x$GCC" = "xyes"; then
 799   devflags="-g -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wundef"
 800   CFLAGS="$CFLAGS $devflags"
 801   INSTALLSTRIP=""
 802   AC_MSG_RESULT(yes.  Using $devflags)
 803 else
 804   devflags=""
 805   CFLAGS="$CFLAGS -DNDEBUG"
 806   INSTALLSTRIP="-s"
 807   AC_MSG_RESULT(no.)
 808 fi
 809
 810 dnl #############################################################
 811 dnl #
 812 dnl #  7. Checks for library functions
 813 dnl #
 814 dnl #############################################################
 815
 816 dnl Check for libcrypt
 817 dnl We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD)
 818 AC_CHECK_LIB(crypt, crypt,
 819   CRYPTLIB="-lcrypt"
 820 )
 821 if test "$CRYPTLIB" != ""; then
 822   AC_DEFINE(HAVE_CRYPT)
 823 else
 824   AC_CHECK_FUNC(crypt, AC_DEFINE(HAVE_CRYPT))
 825 fi
 826
 827 dnl Check for libcipher
 828 AC_CHECK_LIB(cipher, setkey,
 829    CRYPTLIB="${CRYPTLIB} -lcipher"
 830 )
 831 AC_SUBST(CRYPTLIB)
 832
 833 if test "x$WITH_SNMP" = "xyes"; then
 834   SNMP_CHECKS
 835 fi
 836
 837 dnl Check the style of gethostbyaddr, in order of preference
 838 dnl GNU (_r eight args)
 839 dnl SYSV (_r six args)
 840 dnl BSD (three args, may not be thread safe)
 841 dnl Tru64 has BSD version, but it is thread safe
 842 dnl     http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1739____.HTM
 843 dnl We need #stdio.h to define NULL on FreeBSD (at least)
 844 gethostbyaddrrstyle=""
 845 AC_MSG_CHECKING([gethostbyaddr_r() syntax])
 846 case "$host" in
 847 *-freebsd*)
 848         AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE)
 849         gethostbyaddrrstyle=BSD
 850         AC_MSG_WARN([FreeBSD overridden to BSD-style])
 851         ;;
 852 esac
 853 if test "x$gethostbyaddrrstyle" = "x"; then
 854         AC_TRY_LINK([
 855 #include <stdio.h>
 856 #include <netdb.h>
 857 ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL) ], [
 858         AC_DEFINE(GETHOSTBYADDRRSTYLE, GNUSTYLE)
 859         gethostbyaddrrstyle=GNU
 860 ])
 861 fi
 862 if test "x$gethostbyaddrrstyle" = "x"; then
 863         AC_TRY_LINK([
 864 #include <stdio.h>
 865 #include <netdb.h>
 866 ], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL) ] , [
 867                 AC_DEFINE(GETHOSTBYADDRRSTYLE, SYSVSTYLE)
 868                 gethostbyaddrrstyle=SYSV
 869         ])
 870 fi
 871 if test "x$gethostbyaddrrstyle" = "x"; then
 872         AC_TRY_LINK([
 873 #include <stdio.h>
 874 #include <netdb.h>
 875 ], [ gethostbyaddr(NULL, 0, 0)  ], [
 876                 AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE)
 877                 gethostbyaddrrstyle=BSD
 878         ])
 879 fi
 880
 881 if test "x$gethostbyaddrrstyle" = "x"; then
 882         AC_MSG_RESULT([none!  It must not exist, here.])
 883 else
 884         AC_MSG_RESULT([${gethostbyaddrrstyle}-style])
 885 fi
 886
 887 if test "x$gethostbyaddrrstyle" = "xBSD"; then
 888         AC_MSG_WARN([ ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** ])
 889 fi
 890
 891 dnl Check the style of gethostbyname, in order of preference
 892 dnl GNU (_r seven args)
 893 dnl SYSV (_r five args)
 894 dnl BSD (two args, may not be thread safe)
 895 dnl Tru64 has BSD version, but it _is_ thread safe
 896 dnl     http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1946____.HTM
 897 dnl We need #stdio.h to define NULL on FreeBSD (at least)
 898 gethostbynamerstyle=""
 899 AC_MSG_CHECKING([gethostbyname_r() syntax])
 900 AC_TRY_LINK([
 901 #include <stdio.h>
 902 #include <netdb.h>
 903 ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL) ], [
 904         AC_DEFINE(GETHOSTBYNAMERSTYLE, GNUSTYLE)
 905         gethostbynamerstyle=GNU
 906 ])
 907 if test "x$gethostbynamerstyle" = "x"; then
 908         AC_TRY_LINK([
 909 #include <stdio.h>
 910 #include <netdb.h>
 911 ], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL) ] , [
 912                 AC_DEFINE(GETHOSTBYNAMERSTYLE, SYSVSTYLE)
 913                 gethostbynamerstyle=SYSV
 914         ])
 915 fi
 916 if test "x$gethostbynamerstyle" = "x"; then
 917         AC_TRY_LINK([
 918 #include <stdio.h>
 919 #include <netdb.h>
 920 ], [ gethostbyname(NULL)  ], [
 921                 AC_DEFINE(GETHOSTBYNAMERSTYLE, BSDSTYLE)
 922                 gethostbynamerstyle=BSD
 923         ])
 924 fi
 925
 926 if test "x$gethostbynamerstyle" = "x"; then
 927         AC_MSG_RESULT([none!  It must not exist, here.])
 928 else
 929         AC_MSG_RESULT([${gethostbynamerstyle}-style])
 930 fi
 931
 932 if test "x$gethostbynamerstyle" = "xBSD"; then
 933         AC_MSG_WARN([ ****** BSD-style gethostbyname might NOT be thread-safe! ****** ])
 934 fi
 935
 936 dnl check for non-posix solaris ctime_r (extra buflen int arg)
 937 ctimerstyle=""
 938 AC_MSG_CHECKING([ctime_r() syntax])
 939 AC_TRY_LINK([
 940 #include <time.h>
 941 ], [ ctime_r(NULL, NULL, 0) ], [
 942         AC_DEFINE(CTIMERSTYLE, SOLARISSTYLE)
 943         ctimerstyle="SOLARIS"
 944 ])
 945 if test "x$ctimerstyle" = "x"; then
 946         AC_TRY_LINK([
 947 #include <time.h>
 948 ], [ ctime_r(NULL, NULL) ], [
 949                 AC_DEFINE(CTIMERSTYLE, POSIXSTYLE)
 950                 ctimerstyle="POSIX"
 951         ])
 952 fi
 953
 954 if test "x$ctimerstyle" = "x"; then
 955         AC_MSG_RESULT([none!  It must not exist, here.])
 956 else
 957         AC_MSG_RESULT([${ctimerstyle}-style])
 958 fi
 959
 960
 961 dnl If configuring with large file support, determine the right flags to
 962 dnl use based on the platform.  This is the wrong approach; autoconf 2.50
 963 dnl comes with a macro that takes the right approach.  But this works well
 964 dnl enough until we switch to autoconf 2.50 or later.
 965 if test x"$rad_enable_largefiles" = xyes ; then
 966     AC_MSG_CHECKING(for largefile linkage)
 967     case "$host" in
 968     *-aix4.[01]*)
 969         AC_MSG_RESULT(no)
 970         AC_MSG_ERROR([AIX before 4.2 does not support large files])
 971         ;;
 972     *-aix4*)
 973         AC_MSG_RESULT(ok)
 974         LFS_CFLAGS="-D_LARGE_FILES"
 975         LFS_LDFLAGS=""
 976         LFS_LIBS=""
 977         ;;
 978     *-hpux*)
 979         AC_MSG_RESULT(ok)
 980         LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 981         LFS_LDFLAGS=""
 982         LFS_LIBS=""
 983         ;;
 984     *-irix*)
 985         AC_MSG_RESULT(no)
 986         AC_MSG_ERROR([Large files not supported on this platform])
 987         ;;
 988     *-linux*)
 989         AC_MSG_RESULT(maybe)
 990         LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 991         LFS_LDFLAGS=""
 992         LFS_LIBS=""
 993         AC_DEFINE([_GNU_SOURCE], 1,
 994                   [Some versions of glibc need this defined for pread/pwrite.])
 995         ;;
 996     *-solaris*)
 997         AC_MSG_RESULT(ok)
 998         AC_PATH_PROG(GETCONF, getconf)
 999         if test -z "$GETCONF" ; then
1000             AC_MSG_ERROR([getconf required to configure large file support])
1001         fi
1002         LFS_CFLAGS=`$GETCONF LFS_CFLAGS`
1003         LFS_LDFLAGS=`$GETCONF LFS_LDFLAGS`
1004         LFS_LIBS=`$GETCONF LFS_LIBS`
1005         ;;
1006     *)
1007         AC_MSG_RESULT(maybe)
1008         LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
1009         LFS_LDFLAGS=""
1010         LFS_LIBS=""
1011         ;;
1012     esac
1013     AC_SUBST(LFS_CFLAGS)
1014     AC_SUBST(LFS_LDFLAGS)
1015     AC_SUBST(LFS_LIBS)
1016 fi
1017
1018 AC_SUBST(HOSTINFO, $host)
1019
1020 dnl #############################################################
1021 dnl #
1022 dnl #  8. Checks for system services
1023 dnl #
1024 dnl #############################################################
1025
1026 dnl #
1027 dnl # Figure out where libtool is located,
1028 dnl #
1029 top_builddir=`pwd`
1030 export top_builddir
1031 AC_MSG_RESULT([top_builddir=$top_builddir])
1032 dnl # AC_SUBST(top_builddir)
1033 AC_SUBST(LIBLTDL)
1034 AC_SUBST(INCLTDL)
1035
1036 dnl import libtool stuff
1037
1038 dnl #############################################################
1039 dnl #
1040 dnl #  Configure in any module directories.
1041 dnl #
1042 dnl #############################################################
1043
1044 mysubdirs=
1045 if test "x$EXPERIMENTAL" = "xyes"; then
1046   bar=`ls -1 src/modules/rlm_*/configure | sed 's%/configure%%'`
1047   dnl # get rid of LF's.
1048   mysubdirs=`echo $bar`
1049 else
1050   dnl #
1051   dnl # Find 'configure' in ONLY the stable modules
1052   dnl #
1053   for bar in `cat src/modules/stable`; do
1054     if test -f src/modules/$bar/configure; then
1055       mysubdirs="$mysubdirs src/modules/$bar"
1056     fi
1057   done
1058 fi
1059
1060 dnl ############################################################
1061 dnl # make modules by list
1062 dnl #############################################################
1063 if test "x$EXPERIMENTAL" = "xyes"; then
1064   for foo in `ls -1 src/modules | grep rlm_`; do
1065     MODULES="$MODULES $foo"
1066   done
1067 else
1068    dnl #
1069    dnl # make ONLY the stable modules
1070    dnl #
1071    for foo in `cat src/modules/stable`; do
1072     MODULES="$MODULES $foo"
1073    done
1074 fi
1075
1076 dnl #
1077 dnl #  Don't change the variable name here.  Autoconf goes bonkers
1078 dnl #  if you do.
1079 dnl #
1080 AC_CONFIG_SUBDIRS($LTDL_SUBDIRS $mysubdirs)
1081 AC_SUBST(MODULES)
1082
1083 dnl #############################################################
1084 dnl #
1085 dnl #  And finally, output the results.
1086 dnl #
1087 dnl #############################################################
1088
1089 dnl #
1090 dnl #  Substitute whatever libraries we found to be necessary
1091 dnl #
1092 AC_SUBST(LIBS)
1093 AC_SUBST(INSTALLSTRIP)
1094
1095 USE_SHARED_LIBS=$enable_shared
1096 AC_SUBST(USE_SHARED_LIBS)
1097 USE_STATIC_LIBS=$enable_static
1098 AC_SUBST(USE_STATIC_LIBS)
1099 AC_SUBST(STATIC_MODULES)
1100 AC_SUBST(RADIUSD_MAJOR_VERSION)
1101 AC_SUBST(RADIUSD_MINOR_VERSION)
1102 AC_SUBST(RADIUSD_VERSION)
1103 export CFLAGS LIBS
1104
1105 AC_OUTPUT(\
1106         ./Make.inc \
1107         ./src/include/build-radpaths-h \
1108         ./src/main/Makefile \
1109         ./src/main/checkrad.pl \
1110         ./src/main/radlast \
1111         ./src/main/radtest \
1112         ./scripts/rc.radiusd \
1113         ./scripts/radwatch \
1114         ./scripts/check-radiusd-config \
1115         ./scripts/radiusd.cron.daily \
1116         ./scripts/radiusd.cron.monthly \
1117         ./scripts/cryptpasswd \
1118         ./raddb/dictionary \
1119         ./raddb/radiusd.conf
1120 )
1121
1122 AC_OUTPUT_COMMANDS([echo timestamp > src/include/stamp-h])
1123 AC_OUTPUT_COMMANDS([(cd ./src/include && /bin/sh ./build-radpaths-h)])
1124 AC_OUTPUT_COMMANDS([(cd ./src/main   && chmod +x checkrad.pl radlast radtest)])
1125 AC_OUTPUT_COMMANDS([(cd ./scripts    && chmod +x rc.radiusd radwatch check-radiusd-config radiusd.cron.daily radiusd.cron.monthly cryptpasswd)])