source3/configure.in

   1 dnl -*- mode: m4-mode -*-
   2 dnl Process this file with autoconf to produce a configure script.
   3
   4 dnl We must use autotools 2.53 or above
   5 AC_PREREQ(2.53)
   6 AC_INIT(include/includes.h)
   7 AC_CONFIG_HEADER(include/config.h)
   8
   9 AC_DISABLE_STATIC
  10 AC_ENABLE_SHARED
  11
  12 #################################################
  13 # Directory handling stuff to support both the
  14 # legacy SAMBA directories and FHS compliant
  15 # ones...
  16 AC_PREFIX_DEFAULT(/usr/local/samba)
  17
  18 AC_ARG_WITH(fhs,
  19 [  --with-fhs              Use FHS-compliant paths (default=no)],
  20     configdir="${sysconfdir}/samba"
  21     lockdir="\${VARDIR}/cache/samba"
  22     piddir="\${VARDIR}/run/samba"
  23     logfilebase="\${VARDIR}/log/samba"
  24     privatedir="\${CONFIGDIR}/private"
  25     libdir="\${prefix}/lib/samba"
  26     swatdir="\${DATADIR}/samba/swat",
  27     configdir="\${LIBDIR}"
  28     logfilebase="\${VARDIR}"
  29     lockdir="\${VARDIR}/locks"
  30     piddir="\${VARDIR}/locks"
  31     privatedir="\${prefix}/private"
  32     swatdir="\${prefix}/swat")
  33
  34 #################################################
  35 # set private directory location
  36 AC_ARG_WITH(privatedir,
  37 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  38 [ case "$withval" in
  39   yes|no)
  40   #
  41   # Just in case anybody calls it without argument
  42   #
  43     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  44   ;;
  45   * )
  46     privatedir="$withval"
  47     ;;
  48   esac])
  49
  50 #################################################
  51 # set lock directory location
  52 AC_ARG_WITH(lockdir,
  53 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  54 [ case "$withval" in
  55   yes|no)
  56   #
  57   # Just in case anybody calls it without argument
  58   #
  59     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  60   ;;
  61   * )
  62     lockdir="$withval"
  63     ;;
  64   esac])
  65
  66 #################################################
  67 # set pid directory location
  68 AC_ARG_WITH(piddir,
  69 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  70 [ case "$withval" in
  71   yes|no)
  72   #
  73   # Just in case anybody calls it without argument
  74   #
  75     AC_MSG_WARN([--with-piddir called without argument - will use default])
  76   ;;
  77   * )
  78     piddir="$withval"
  79     ;;
  80   esac])
  81
  82 #################################################
  83 # set SWAT directory location
  84 AC_ARG_WITH(swatdir,
  85 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
  86 [ case "$withval" in
  87   yes|no)
  88   #
  89   # Just in case anybody does it
  90   #
  91     AC_MSG_WARN([--with-swatdir called without argument - will use default])
  92   ;;
  93   * )
  94     swatdir="$withval"
  95     ;;
  96   esac])
  97
  98 #################################################
  99 # set configuration directory location
 100 AC_ARG_WITH(configdir,
 101 [  --with-configdir=DIR    Where to put configuration files (\$libdir)],
 102 [ case "$withval" in
 103   yes|no)
 104   #
 105   # Just in case anybody does it
 106   #
 107     AC_MSG_WARN([--with-configdir called without argument - will use default])
 108   ;;
 109   * )
 110     configdir="$withval"
 111     ;;
 112   esac])
 113
 114 #################################################
 115 # set log directory location
 116 AC_ARG_WITH(logfilebase,
 117 [  --with-logfilebase=DIR  Where to put log files (\$(VARDIR))],
 118 [ case "$withval" in
 119   yes|no)
 120   #
 121   # Just in case anybody does it
 122   #
 123     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 124   ;;
 125   * )
 126     logfilebase="$withval"
 127     ;;
 128   esac])
 129
 130 AC_SUBST(configdir)
 131 AC_SUBST(lockdir)
 132 AC_SUBST(piddir)
 133 AC_SUBST(logfilebase)
 134 AC_SUBST(privatedir)
 135 AC_SUBST(swatdir)
 136 AC_SUBST(bindir)
 137 AC_SUBST(sbindir)
 138
 139 dnl Unique-to-Samba variables we'll be playing with.
 140 AC_SUBST(SHELL)
 141 AC_SUBST(LDSHFLAGS)
 142 AC_SUBST(SONAMEFLAG)
 143 AC_SUBST(SHLD)
 144 AC_SUBST(HOST_OS)
 145 AC_SUBST(PICFLAG)
 146 AC_SUBST(PICSUFFIX)
 147 AC_SUBST(POBAD_CC)
 148 AC_SUBST(SHLIBEXT)
 149 AC_SUBST(INSTALLCLIENTCMD_SH)
 150 AC_SUBST(INSTALLCLIENTCMD_A)
 151 AC_SUBST(LIBSMBCLIENT_SHARED)
 152 AC_SUBST(LIBSMBCLIENT)
 153 AC_SUBST(PRINTLIBS)
 154 AC_SUBST(AUTHLIBS)
 155 AC_SUBST(ACLLIBS)
 156 AC_SUBST(SHLIB_PROGS)
 157 AC_SUBST(SMBWRAPPER)
 158 AC_SUBST(EXTRA_BIN_PROGS)
 159 AC_SUBST(EXTRA_SBIN_PROGS)
 160 AC_SUBST(EXTRA_ALL_TARGETS)
 161
 162 AC_ARG_ENABLE(debug,
 163 [  --enable-debug          Turn on compiler debugging information (default=no)],
 164     [if eval "test x$enable_debug = xyes"; then
 165         CFLAGS="${CFLAGS} -g"
 166     fi])
 167
 168 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 169     [if eval "test x$enable_developer = xyes"; then
 170         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 171     fi])
 172
 173 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 174     [if eval "test x$enable_krb5developer = xyes"; then
 175         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 176     fi])
 177
 178 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 179
 180 if test "x$enable_dmalloc" = xyes
 181 then
 182         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 183         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 184                   [Define to check invariants around some common functions])
 185         LIBS="$LIBS -ldmalloc"
 186 fi
 187
 188 dnl Checks for programs.
 189 AC_PROG_CC
 190 AC_PROG_INSTALL
 191 AC_PROG_AWK
 192 AC_PATH_PROG(PERL, perl)
 193
 194 # compile with optimization and without debugging by default, but
 195 # allow people to set their own preference.
 196 if test "x$CFLAGS" = x
 197 then
 198   CFLAGS="-O ${CFLAGS}"
 199 fi
 200
 201 dnl Check if we use GNU ld
 202 LD=ld
 203 AC_PROG_LD_GNU
 204
 205 dnl needed before AC_TRY_COMPILE
 206 AC_ISC_POSIX
 207
 208 dnl look for executable suffix
 209 AC_EXEEXT
 210
 211 dnl Check if C compiler understands -c and -o at the same time
 212 AC_PROG_CC_C_O
 213 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 214       BROKEN_CC=
 215 else
 216       BROKEN_CC=#
 217 fi
 218 AC_SUBST(BROKEN_CC)
 219
 220 dnl Check if the C compiler understands volatile (it should, being ANSI).
 221 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 222     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 223         samba_cv_volatile=yes,samba_cv_volatile=no)])
 224 if test x"$samba_cv_volatile" = x"yes"; then
 225    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 226 fi
 227
 228
 229 AC_CANONICAL_SYSTEM
 230
 231 dnl Add #include for broken IRIX header files
 232   case "$host_os" in
 233         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 234         ;;
 235 esac
 236
 237 AC_VALIDATE_CACHE_SYSTEM_TYPE
 238
 239 DYNEXP=
 240
 241 dnl Add modules that have to be built by default here
 242 default_modules="pdb_smbpasswd pdb_tdbsam pdb_unix rpc_lsa rpc_samr rpc_reg rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_recycle vfs_audit vfs_extd_audit vfs_fake_perms vfs_netatalk"
 243
 244 #
 245 # Config CPPFLAG settings for strange OS's that must be set
 246 # before other tests.
 247 #
 248 case "$host_os" in
 249 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 250     *hpux*)
 251
 252       AC_PROG_CC_FLAG(Ae)
 253       # mmap on HPUX is completely broken...
 254       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 255       if test $ac_cv_prog_cc_Ae = yes; then
 256         CPPFLAGS="$CPPFLAGS -Ae"
 257       fi
 258 #
 259 # Defines needed for HPUX support.
 260 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 261 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 262 #
 263       case `uname -r` in
 264                         *9*|*10*)
 265                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 266                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 267                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 268                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 269                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 270                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 271                                 ;;
 272                         *11*)
 273                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 274                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 275                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 276                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 277                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 278                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 279                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 280                                 ;;
 281       esac
 282       DYNEXP="-Wl,-E"
 283       ;;
 284
 285 #
 286 # CRAY Unicos has broken const handling
 287        *unicos*)
 288           AC_MSG_RESULT([disabling const])
 289           CPPFLAGS="$CPPFLAGS -Dconst="
 290           ;;
 291
 292 #
 293 # AIX4.x doesn't even admit to having large
 294 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 295 #
 296     *aix4*)
 297           AC_MSG_RESULT([enabling large file support])
 298       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 299           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 300       ;;
 301 #
 302 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 303 # to the existance of large files..
 304 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 305 # recommendations on large file support, however it makes the
 306 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 307 # recommendation makes the compile fail on gcc2.7. JRA.
 308 #
 309         *solaris*)
 310                 case `uname -r` in
 311                         5.0*|5.1*|5.2*|5.3*|5.5*)
 312                                 AC_MSG_RESULT([no large file support])
 313                                 ;;
 314                         5.*)
 315                         AC_MSG_RESULT([enabling large file support])
 316                         if test "$ac_cv_prog_gcc" = yes; then
 317                                 ${CC-cc} -v >conftest.c 2>&1
 318                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 319                                 rm -fr conftest.c
 320                                 case "$ac_cv_gcc_compiler_version_number" in
 321                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 322                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 323                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 324                                                 ;;
 325                                         *)
 326                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 327                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 328                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 329                                                 ;;
 330                                 esac
 331                         else
 332                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 333                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 334                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 335                         fi
 336                         ;;
 337                 esac
 338                 ;;
 339 #
 340 # VOS may need to have POSIX support and System V compatibility enabled.
 341 #
 342     *vos*)
 343     case "$CPPFLAGS" in
 344           *-D_POSIX_C_SOURCE*)
 345                 ;;
 346           *)
 347                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
 348                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
 349                 ;;
 350     esac
 351     case "$CPPFLAGS" in
 352           *-D_SYSV*|*-D_SVID_SOURCE*)
 353                 ;;
 354           *)
 355                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 356                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 357     esac
 358     ;;
 359 #
 360 # Tests needed for SINIX large file support.
 361 #
 362     *sysv4*)
 363       if test $host = mips-sni-sysv4 ; then
 364         AC_MSG_CHECKING([for LFS support])
 365         old_CPPFLAGS="$CPPFLAGS"
 366         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 367         AC_TRY_RUN([
 368 #include <unistd.h>
 369 main () {
 370 #if _LFS64_LARGEFILE == 1
 371 exit(0);
 372 #else
 373 exit(1);
 374 #endif
 375 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 376         CPPFLAGS="$old_CPPFLAGS"
 377         if test x$SINIX_LFS_SUPPORT = xyes ; then
 378           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 379                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 380           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 381           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 382           LIBS="`getconf LFS64_LIBS` $LIBS"
 383         fi
 384       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 385       fi
 386     ;;
 387
 388 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 389 #
 390     *linux*)
 391         AC_MSG_CHECKING([for LFS support])
 392         old_CPPFLAGS="$CPPFLAGS"
 393         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 394        AC_TRY_RUN([
 395 #include <unistd.h>
 396 #include <sys/utsname.h>
 397 main() {
 398 #if _LFS64_LARGEFILE == 1
 399        struct utsname uts;
 400        char *release;
 401        int major, minor;
 402
 403        /* Ensure this is glibc 2.2 or higher */
 404 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 405        int libc_major = __GLIBC__;
 406        int libc_minor = __GLIBC_MINOR__;
 407
 408        if (libc_major < 2)
 409               exit(1);
 410        if (libc_minor < 2)
 411               exit(1);
 412 #endif
 413
 414        /* Ensure this is kernel 2.4 or higher */
 415
 416        uname(&uts);
 417        release = uts.release;
 418        major = atoi(strsep(&release, "."));
 419        minor = atoi(strsep(&release, "."));
 420
 421        if (major > 2 || (major == 2 && minor > 3))
 422                exit(0);
 423        exit(1);
 424 #else
 425        exit(1);
 426 #endif
 427 }
 428 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 429         CPPFLAGS="$old_CPPFLAGS"
 430         if test x$LINUX_LFS_SUPPORT = xyes ; then
 431           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 432                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 433           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 434           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 435         fi
 436        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 437                 ;;
 438
 439     *hurd*)
 440         AC_MSG_CHECKING([for LFS support])
 441         old_CPPFLAGS="$CPPFLAGS"
 442         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 443         AC_TRY_RUN([
 444 #include <unistd.h>
 445 main () {
 446 #if _LFS64_LARGEFILE == 1
 447 exit(0);
 448 #else
 449 exit(1);
 450 #endif
 451 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 452         CPPFLAGS="$old_CPPFLAGS"
 453         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 454           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 455                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 456           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 457         fi
 458       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 459     ;;
 460
 461 esac
 462
 463 AC_INLINE
 464 AC_HEADER_STDC
 465 AC_HEADER_DIRENT
 466 AC_HEADER_TIME
 467 AC_HEADER_SYS_WAIT
 468 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 469 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 470 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 471 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 472 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 473 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 474 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 475 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
 476 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 477
 478 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 479 # subdirectory of headers.
 480 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 481
 482 #
 483 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 484 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 485 #
 486 case "$host_os" in
 487     *hpux*)
 488                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 489                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 490                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 491                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 492                 fi
 493         ;;
 494 esac
 495 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 496 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 497 AC_CHECK_HEADERS(stropts.h poll.h)
 498 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 499 AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
 500
 501 # For experimental utmp support (lastlog on some BSD-like systems)
 502 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 503
 504 # For quotas on Veritas VxFS filesystems
 505 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
 506
 507 # For quotas on Linux XFS filesystems
 508 AC_CHECK_HEADERS(linux/xqm.h)
 509 AC_CHECK_HEADERS(xfs/xqm.h)
 510
 511 AC_CHECK_SIZEOF(int,cross)
 512 AC_CHECK_SIZEOF(long,cross)
 513 AC_CHECK_SIZEOF(short,cross)
 514
 515 AC_C_CONST
 516 AC_C_INLINE
 517 AC_C_BIGENDIAN
 518 AC_C_CHAR_UNSIGNED
 519
 520 AC_TYPE_SIGNAL
 521 AC_TYPE_UID_T
 522 AC_TYPE_MODE_T
 523 AC_TYPE_OFF_T
 524 AC_TYPE_SIZE_T
 525 AC_TYPE_PID_T
 526 AC_STRUCT_ST_RDEV
 527 AC_DIRENT_D_OFF
 528 AC_CHECK_TYPE(ino_t,unsigned)
 529 AC_CHECK_TYPE(loff_t,off_t)
 530 AC_CHECK_TYPE(offset_t,loff_t)
 531 AC_CHECK_TYPE(ssize_t, int)
 532 AC_CHECK_TYPE(wchar_t, unsigned short)
 533
 534 ############################################
 535 # for cups support we need libcups, and a handful of header files
 536
 537 AC_ARG_ENABLE(cups,
 538 [  --enable-cups           Turn on CUPS support (default=auto)])
 539
 540 if test x$enable_cups != xno; then
 541         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 542
 543         if test "x$CUPS_CONFIG" != x; then
 544                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 545                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 546                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 547                 PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
 548         fi
 549 fi
 550
 551 ############################################
 552 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 553 AC_SEARCH_LIBS(dlopen, [dl])
 554 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 555
 556 ############################################
 557 # check if the compiler can do immediate structures
 558 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 559     AC_TRY_COMPILE([
 560 #include <stdio.h>],
 561 [
 562    typedef struct {unsigned x;} FOOBAR;
 563    #define X_FOOBAR(x) ((FOOBAR) { x })
 564    #define FOO_ONE X_FOOBAR(1)
 565    FOOBAR f = FOO_ONE;
 566    static struct {
 567         FOOBAR y;
 568         } f2[] = {
 569                 {FOO_ONE}
 570         };
 571 ],
 572         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 573 if test x"$samba_cv_immediate_structures" = x"yes"; then
 574    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 575 fi
 576
 577 ############################################
 578 # check if the compiler can do immediate structures
 579 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 580     AC_TRY_LINK([
 581 #include <stdio.h>],
 582 [
 583                 if (0) {
 584                    this_function_does_not_exist();
 585                 } else {
 586                   return 1;
 587                 }
 588
 589 ],
 590         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 591 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 592    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 593 fi
 594
 595 ############################################
 596 # check for unix domain sockets
 597 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 598     AC_TRY_COMPILE([
 599 #include <sys/types.h>
 600 #include <stdlib.h>
 601 #include <stddef.h>
 602 #include <sys/socket.h>
 603 #include <sys/un.h>],
 604 [
 605   struct sockaddr_un sunaddr;
 606   sunaddr.sun_family = AF_UNIX;
 607 ],
 608         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 609 if test x"$samba_cv_unixsocket" = x"yes"; then
 610    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 611 fi
 612
 613
 614 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 615     AC_TRY_COMPILE([
 616 #include <sys/types.h>
 617 #if STDC_HEADERS
 618 #include <stdlib.h>
 619 #include <stddef.h>
 620 #endif
 621 #include <sys/socket.h>],[socklen_t i = 0],
 622         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 623 if test x"$samba_cv_socklen_t" = x"yes"; then
 624    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 625 fi
 626
 627 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 628     AC_TRY_COMPILE([
 629 #include <sys/types.h>
 630 #if STDC_HEADERS
 631 #include <stdlib.h>
 632 #include <stddef.h>
 633 #endif
 634 #include <signal.h>],[sig_atomic_t i = 0],
 635         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 636 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 637    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 638 fi
 639
 640 # stupid headers have the functions but no declaration. grrrr.
 641 AC_HAVE_DECL(errno, [#include <errno.h>])
 642 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 643 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 644 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 645 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 646 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 647 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 648
 649 # and glibc has setresuid under linux but the function does
 650 # nothing until kernel 2.1.44! very dumb.
 651 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 652     AC_TRY_RUN([#include <errno.h>
 653 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 654         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 655 if test x"$samba_cv_have_setresuid" = x"yes"; then
 656     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 657 fi
 658
 659 # Do the same check for setresguid...
 660 #
 661 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 662     AC_TRY_RUN([#include <unistd.h>
 663 #include <errno.h>
 664 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 665         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 666 if test x"$samba_cv_have_setresgid" = x"yes"; then
 667     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 668 fi
 669
 670 AC_FUNC_MEMCMP
 671
 672 ###############################################
 673 # Readline included by default unless explicitly asked not to
 674 test "${with_readline+set}" != "set" && with_readline=yes
 675
 676 # test for where we get readline() from
 677 AC_MSG_CHECKING(whether to use readline)
 678 AC_ARG_WITH(readline,
 679 [  --with-readline[=DIR]   Look for readline include/libs in DIR (default=auto) ],
 680 [  case "$with_readline" in
 681   yes)
 682     AC_MSG_RESULT(yes)
 683
 684     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 685     AC_CHECK_HEADERS(readline/history.h)
 686
 687     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 688       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 689        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 690       done
 691       AC_CHECK_LIB(readline, rl_callback_handler_install,
 692        [TERMLIBS="-lreadline $TERMLIBS"
 693        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 694        break], [TERMLIBS=], $TERMLIBS)])
 695     ;;
 696   no)
 697     AC_MSG_RESULT(no)
 698     ;;
 699   *)
 700     AC_MSG_RESULT(yes)
 701
 702     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 703     # alternate readline path
 704     _ldflags=${LDFLAGS}
 705     _cppflags=${CPPFLAGS}
 706
 707     # Add additional search path
 708     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 709     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 710
 711     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 712     AC_CHECK_HEADERS(readline/history.h)
 713
 714     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 715       for termlib in ncurses curses termcap terminfo termlib; do
 716        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 717       done
 718       AC_CHECK_LIB(readline, rl_callback_handler_install,
 719        [TERMLDFLAGS="-L$with_readline/lib"
 720        TERMCPPFLAGS="-I$with_readline/include"
 721        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 722        TERMLIBS="-lreadline $TERMLIBS"
 723        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 724        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 725
 726     LDFLAGS=$_ldflags
 727     ;;
 728   esac],
 729   AC_MSG_RESULT(no)
 730 )
 731 AC_SUBST(TERMLIBS)
 732 AC_SUBST(TERMLDFLAGS)
 733
 734 # The readline API changed slightly from readline3 to readline4, so
 735 # code will generate warnings on one of them unless we have a few
 736 # special cases.
 737 AC_CHECK_LIB(readline, rl_completion_matches,
 738              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 739                         [Do we have rl_completion_matches?])],
 740              [],
 741              [$TERMLIBS])
 742
 743 # The following test taken from the cvs sources
 744 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 745 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 746 # libsocket.so which has a bad implementation of gethostbyname (it
 747 # only looks in /etc/hosts), so we only look for -lsocket if we need
 748 # it.
 749 AC_CHECK_FUNCS(connect)
 750 if test x"$ac_cv_func_connect" = x"no"; then
 751     case "$LIBS" in
 752     *-lnsl*) ;;
 753     *) AC_CHECK_LIB(nsl_s, printf) ;;
 754     esac
 755     case "$LIBS" in
 756     *-lnsl*) ;;
 757     *) AC_CHECK_LIB(nsl, printf) ;;
 758     esac
 759     case "$LIBS" in
 760     *-lsocket*) ;;
 761     *) AC_CHECK_LIB(socket, connect) ;;
 762     esac
 763     case "$LIBS" in
 764     *-linet*) ;;
 765     *) AC_CHECK_LIB(inet, connect) ;;
 766     esac
 767     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 768     dnl has been cached.
 769     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 770        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 771         # ac_cv_func_connect=yes
 772         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 773         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 774     fi
 775 fi
 776
 777 ###############################################
 778 # test for where we get yp_get_default_domain() from
 779 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 780 AC_CHECK_FUNCS(yp_get_default_domain)
 781
 782 # Check if we have execl, if not we need to compile smbrun.
 783 AC_CHECK_FUNCS(execl)
 784 if test x"$ac_cv_func_execl" = x"no"; then
 785     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 786 fi
 787
 788 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 789 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 790 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 791 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 792 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 793 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 794 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 795 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 796 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 797 AC_CHECK_FUNCS(syslog vsyslog getgrouplist timegm)
 798 # setbuffer, shmget, shm_open are needed for smbtorture
 799 AC_CHECK_FUNCS(setbuffer shmget shm_open)
 800
 801 # syscall() is needed for smbwrapper.
 802 AC_CHECK_FUNCS(syscall)
 803
 804 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 805 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 806 AC_CHECK_FUNCS(__getcwd _getcwd)
 807 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 808 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 809 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 810 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 811 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 812 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
 813 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 814 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 815 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 816 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 817 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 818
 819 #
 820 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
 821 #
 822
 823 if test x$ac_cv_func_stat64 = xno ; then
 824   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
 825   AC_TRY_LINK([
 826 #if defined(HAVE_UNISTD_H)
 827 #include <unistd.h>
 828 #endif
 829 #include <sys/stat.h>
 830 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
 831   AC_MSG_RESULT([$ac_cv_func_stat64])
 832   if test x$ac_cv_func_stat64 = xyes ; then
 833     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
 834   fi
 835 fi
 836
 837 if test x$ac_cv_func_lstat64 = xno ; then
 838   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
 839   AC_TRY_LINK([
 840 #if defined(HAVE_UNISTD_H)
 841 #include <unistd.h>
 842 #endif
 843 #include <sys/stat.h>
 844 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
 845   AC_MSG_RESULT([$ac_cv_func_lstat64])
 846   if test x$ac_cv_func_lstat64 = xyes ; then
 847     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
 848   fi
 849 fi
 850
 851 if test x$ac_cv_func_fstat64 = xno ; then
 852   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
 853   AC_TRY_LINK([
 854 #if defined(HAVE_UNISTD_H)
 855 #include <unistd.h>
 856 #endif
 857 #include <sys/stat.h>
 858 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
 859   AC_MSG_RESULT([$ac_cv_func_fstat64])
 860   if test x$ac_cv_func_fstat64 = xyes ; then
 861     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
 862   fi
 863 fi
 864
 865 #####################################
 866 # we might need the resolv library on some systems
 867 AC_CHECK_LIB(resolv, dn_expand)
 868
 869 #
 870 # Check for the functions putprpwnam, set_auth_parameters,
 871 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
 872 # Needed for OSF1 and HPUX.
 873 #
 874
 875 AC_LIBTESTFUNC(security, putprpwnam)
 876 AC_LIBTESTFUNC(sec, putprpwnam)
 877
 878 AC_LIBTESTFUNC(security, set_auth_parameters)
 879 AC_LIBTESTFUNC(sec, set_auth_parameters)
 880
 881 # UnixWare 7.x has its getspnam in -lgen
 882 AC_LIBTESTFUNC(gen, getspnam)
 883
 884 AC_LIBTESTFUNC(security, getspnam)
 885 AC_LIBTESTFUNC(sec, getspnam)
 886
 887 AC_LIBTESTFUNC(security, bigcrypt)
 888 AC_LIBTESTFUNC(sec, bigcrypt)
 889
 890 AC_LIBTESTFUNC(security, getprpwnam)
 891 AC_LIBTESTFUNC(sec, getprpwnam)
 892
 893 # Assume non-shared by default and override below
 894 BLDSHARED="false"
 895
 896 # these are the defaults, good for lots of systems
 897 HOST_OS="$host_os"
 898 LDSHFLAGS="-shared"
 899 SONAMEFLAG="#"
 900 SHLD="\${CC}"
 901 PICFLAG=""
 902 PICSUFFIX="po"
 903 POBAD_CC="#"
 904 SHLIBEXT="so"
 905
 906 if test "$enable_shared" = "yes"; then
 907   # this bit needs to be modified for each OS that is suported by
 908   # smbwrapper. You need to specify how to created a shared library and
 909   # how to compile C code to produce PIC object files
 910
 911   AC_MSG_CHECKING([ability to build shared libraries])
 912
 913   # and these are for particular systems
 914   case "$host_os" in
 915                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
 916                         BLDSHARED="true"
 917                         LDSHFLAGS="-shared"
 918                         DYNEXP="-Wl,--export-dynamic"
 919                         PICFLAG="-fPIC"
 920                         SONAMEFLAG="-Wl,-soname="
 921                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 922                         ;;
 923                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
 924                         BLDSHARED="true"
 925                         LDSHFLAGS="-G"
 926                         SONAMEFLAG="-h "
 927                         if test "${GCC}" = "yes"; then
 928                                 PICFLAG="-fPIC"
 929                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
 930                                         DYNEXP="-Wl,-E"
 931                                 fi
 932                         else
 933                                 PICFLAG="-KPIC"
 934                                 ## ${CFLAGS} added for building 64-bit shared
 935                                 ## libs using Sun's Compiler
 936                                 LDSHFLAGS="-G \${CFLAGS}"
 937                                 POBAD_CC=""
 938                                 PICSUFFIX="po.o"
 939                         fi
 940                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 941                         ;;
 942                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
 943                         BLDSHARED="true"
 944                         LDSHFLAGS="-G"
 945                         SONAMEFLAG="-Wl,-h,"
 946                         PICFLAG="-KPIC"   # Is this correct for SunOS
 947                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 948                         ;;
 949                 *netbsd* | *freebsd*)  BLDSHARED="true"
 950                         LDSHFLAGS="-shared"
 951                         DYNEXP="-Wl,--export-dynamic"
 952                         SONAMEFLAG="-Wl,-soname,"
 953                         PICFLAG="-fPIC -DPIC"
 954                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 955                         ;;
 956                 *openbsd*)  BLDSHARED="true"
 957                         LDSHFLAGS="-shared"
 958                         DYNEXP="-Wl,-Bdynamic"
 959                         SONAMEFLAG="-Wl,-soname,"
 960                         PICFLAG="-fPIC"
 961                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 962                         ;;
 963                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
 964                         case "$host_os" in
 965                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
 966                         ;;
 967                         esac
 968                         ATTEMPT_WRAP32_BUILD=yes
 969                         BLDSHARED="true"
 970                         LDSHFLAGS="-set_version sgi1.0 -shared"
 971                         SONAMEFLAG="-soname "
 972                         SHLD="\${LD}"
 973                         if test "${GCC}" = "yes"; then
 974                                 PICFLAG="-fPIC"
 975                         else
 976                                 PICFLAG="-KPIC"
 977                         fi
 978                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 979                         ;;
 980                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
 981                         BLDSHARED="true"
 982                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry"
 983                         DYNEXP="-Wl,-brtl,-bexpall"
 984                         PICFLAG="-O2"
 985                         if test "${GCC}" != "yes"; then
 986                                 ## for funky AIX compiler using strncpy()
 987                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
 988                         fi
 989
 990                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
 991                         ;;
 992                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
 993                         SHLIBEXT="sl"
 994                         # Use special PIC flags for the native HP-UX compiler.
 995                         if test $ac_cv_prog_cc_Ae = yes; then
 996                                 BLDSHARED="true"
 997                                 SHLD="/usr/bin/ld"
 998                                 LDSHFLAGS="-B symbolic -b -z"
 999                                 SONAMEFLAG="+h "
1000                                 PICFLAG="+z"
1001                         fi
1002                         DYNEXP="-Wl,-E"
1003                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1004                         ;;
1005                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1006                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1007                         ;;
1008                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1009                         BLDSHARED="true"
1010                         LDSHFLAGS="-shared"
1011                         SONAMEFLAG="-Wl,-soname,"
1012                         PICFLAG="-fPIC"
1013                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1014                         ;;
1015                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1016                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1017                         ;;
1018                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1019                         BLDSHARED="true"
1020                         LDSHFLAGS="-shared"
1021                         SONAMEFLAG="-Wl,-soname,"
1022                         PICFLAG="-KPIC"
1023                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1024                         ;;
1025                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1026                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1027                         ;;
1028                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1029                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1030                         ;;
1031                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1032                         case "$host" in
1033                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1034                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1035                                         fi
1036                                         LDSHFLAGS="-G"
1037                                         DYNEXP="-Bexport"
1038                                 ;;
1039                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1040                         esac
1041                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1042                         ;;
1043
1044                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1045                         if [ test "$GCC" != yes ]; then
1046                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1047                         fi
1048                         LDSHFLAGS="-G"
1049                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1050                         ;;
1051                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1052                         BLDSHARED="false"
1053                         LDSHFLAGS=""
1054                         ;;
1055                 *)
1056                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1057                         ;;
1058   esac
1059   AC_SUBST(DYNEXP)
1060   AC_MSG_RESULT($BLDSHARED)
1061   AC_MSG_CHECKING([linker flags for shared libraries])
1062   AC_MSG_RESULT([$LDSHFLAGS])
1063   AC_MSG_CHECKING([compiler flags for position-independent code])
1064   AC_MSG_RESULT([$PICFLAGS])
1065 fi
1066
1067 #######################################################
1068 # test whether building a shared library actually works
1069 if test $BLDSHARED = true; then
1070 AC_CACHE_CHECK([whether building shared libraries actually works],
1071                [ac_cv_shlib_works],[
1072    ac_cv_shlib_works=no
1073    # try building a trivial shared library
1074    if test "$PICSUFFIX" = "po"; then
1075      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/tests/shlib.c &&
1076        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1077        ac_cv_shlib_works=yes
1078    else
1079      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
1080        mv shlib.$PICSUFFIX shlib.po &&
1081        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1082        ac_cv_shlib_works=yes
1083    fi
1084    rm -f shlib.so shlib.po
1085 ])
1086 if test $ac_cv_shlib_works = no; then
1087    BLDSHARED=false
1088 fi
1089 fi
1090
1091 ################
1092
1093 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1094 AC_TRY_RUN([#include <stdio.h>
1095 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1096 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1097 if test x"$samba_cv_have_longlong" = x"yes"; then
1098     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1099 fi
1100
1101 #
1102 # Check if the compiler supports the LL prefix on long long integers.
1103 # AIX needs this.
1104
1105 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1106     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1107         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1108 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1109    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1110 fi
1111
1112
1113 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1114 AC_TRY_RUN([#include <stdio.h>
1115 #include <sys/stat.h>
1116 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1117 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1118 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1119     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1120 fi
1121
1122 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1123 AC_TRY_RUN([
1124 #if defined(HAVE_UNISTD_H)
1125 #include <unistd.h>
1126 #endif
1127 #include <stdio.h>
1128 #include <sys/stat.h>
1129 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1130 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1131 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1132     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1133 fi
1134
1135 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1136 AC_TRY_RUN([#include <stdio.h>
1137 #include <sys/stat.h>
1138 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1139 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1140 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1141     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1142 fi
1143
1144 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1145 AC_TRY_RUN([
1146 #if defined(HAVE_UNISTD_H)
1147 #include <unistd.h>
1148 #endif
1149 #include <stdio.h>
1150 #include <sys/stat.h>
1151 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1152 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1153 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1154     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1155 fi
1156
1157 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1158 AC_TRY_RUN([
1159 #if defined(HAVE_UNISTD_H)
1160 #include <unistd.h>
1161 #endif
1162 #include <stdio.h>
1163 #include <sys/stat.h>
1164 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1165 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1166 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1167     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1168 fi
1169
1170 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1171 AC_TRY_COMPILE([
1172 #if defined(HAVE_UNISTD_H)
1173 #include <unistd.h>
1174 #endif
1175 #include <sys/types.h>
1176 #include <dirent.h>],
1177 [struct dirent64 de;],
1178 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1179 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1180     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1181 fi
1182
1183 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1184 AC_TRY_RUN([
1185 #if defined(HAVE_UNISTD_H)
1186 #include <unistd.h>
1187 #endif
1188 #include <sys/types.h>
1189 main() { dev_t dev; int i = major(dev); return 0; }],
1190 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1191 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1192     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1193 fi
1194
1195 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1196 AC_TRY_RUN([
1197 #if defined(HAVE_UNISTD_H)
1198 #include <unistd.h>
1199 #endif
1200 #include <sys/types.h>
1201 main() { dev_t dev; int i = minor(dev); return 0; }],
1202 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1203 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1204     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1205 fi
1206
1207 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1208 AC_TRY_RUN([#include <stdio.h>
1209 main() { char c; c=250; exit((c > 0)?0:1); }],
1210 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1211 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1212     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1213 fi
1214
1215 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1216 AC_TRY_COMPILE([#include <sys/types.h>
1217 #include <sys/socket.h>
1218 #include <netinet/in.h>],
1219 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1220 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1221 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1222     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1223 fi
1224
1225 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1226 AC_TRY_COMPILE([#include <sys/types.h>
1227 #include <dirent.h>
1228 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1229 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1230 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1231     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1232 fi
1233
1234 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1235 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1236 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1237 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1238     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1239 fi
1240
1241 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1242 AC_TRY_RUN([
1243 #include <sys/time.h>
1244 #include <unistd.h>
1245 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1246            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1247 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1248     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1249 fi
1250
1251 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
1252 AC_TRY_LINK([#include <stdarg.h>
1253 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1254 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1255 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1256     AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
1257 fi
1258
1259 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1260 AC_TRY_RUN([
1261 #include <sys/types.h>
1262 #include <stdarg.h>
1263 void foo(const char *format, ...) {
1264        va_list ap;
1265        int len;
1266        char buf[5];
1267
1268        va_start(ap, format);
1269        len = vsnprintf(buf, 0, format, ap);
1270        va_end(ap);
1271        if (len != 5) exit(1);
1272
1273        va_start(ap, format);
1274        len = vsnprintf(0, 0, format, ap);
1275        va_end(ap);
1276        if (len != 5) exit(1);
1277
1278        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1279
1280        exit(0);
1281 }
1282 main() { foo("hello"); }
1283 ],
1284 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1285 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1286     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1287 fi
1288
1289 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1290 AC_TRY_RUN([#include <sys/types.h>
1291 #include <dirent.h>
1292 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1293 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1294 di->d_name[0] == 0) exit(0); exit(1);} ],
1295 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1296 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1297     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1298 fi
1299
1300 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1301 AC_TRY_COMPILE([#include <sys/types.h>
1302 #include <utime.h>],
1303 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1304 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1305 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1306     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1307 fi
1308
1309 dnl  utmp and utmpx come in many flavours
1310 dnl  We need to check for many of them
1311 dnl  But we don't need to do each and every one, because our code uses
1312 dnl  mostly just the utmp (not utmpx) fields.
1313
1314 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1315
1316 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1317 AC_TRY_COMPILE([#include <sys/types.h>
1318 #include <utmp.h>],
1319 [struct utmp ut;  ut.ut_name[0] = 'a';],
1320 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1321 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1322     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1323 fi
1324
1325 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1326 AC_TRY_COMPILE([#include <sys/types.h>
1327 #include <utmp.h>],
1328 [struct utmp ut;  ut.ut_user[0] = 'a';],
1329 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1330 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1331     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1332 fi
1333
1334 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1335 AC_TRY_COMPILE([#include <sys/types.h>
1336 #include <utmp.h>],
1337 [struct utmp ut;  ut.ut_id[0] = 'a';],
1338 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1339 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1340     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1341 fi
1342
1343 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1344 AC_TRY_COMPILE([#include <sys/types.h>
1345 #include <utmp.h>],
1346 [struct utmp ut;  ut.ut_host[0] = 'a';],
1347 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1348 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1349     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1350 fi
1351
1352 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1353 AC_TRY_COMPILE([#include <sys/types.h>
1354 #include <utmp.h>],
1355 [struct utmp ut;  time_t t; ut.ut_time = t;],
1356 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1357 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1358     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1359 fi
1360
1361 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1362 AC_TRY_COMPILE([#include <sys/types.h>
1363 #include <utmp.h>],
1364 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1365 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1366 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1367     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1368 fi
1369
1370 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1371 AC_TRY_COMPILE([#include <sys/types.h>
1372 #include <utmp.h>],
1373 [struct utmp ut;  ut.ut_type = 0;],
1374 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1375 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1376     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1377 fi
1378
1379 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1380 AC_TRY_COMPILE([#include <sys/types.h>
1381 #include <utmp.h>],
1382 [struct utmp ut;  ut.ut_pid = 0;],
1383 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1384 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1385     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1386 fi
1387
1388 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1389 AC_TRY_COMPILE([#include <sys/types.h>
1390 #include <utmp.h>],
1391 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1392 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1393 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1394     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1395 fi
1396
1397 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1398 AC_TRY_COMPILE([#include <sys/types.h>
1399 #include <utmp.h>],
1400 [struct utmp ut;  ut.ut_addr = 0;],
1401 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1402 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1403     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1404 fi
1405
1406 if test x$ac_cv_func_pututline = xyes ; then
1407   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1408   AC_TRY_COMPILE([#include <sys/types.h>
1409 #include <utmp.h>],
1410   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1411   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1412   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1413       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1414   fi
1415 fi
1416
1417 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1418 AC_TRY_COMPILE([#include <sys/types.h>
1419 #include <utmpx.h>],
1420 [struct utmpx ux;  ux.ut_syslen = 0;],
1421 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1422 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1423     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1424 fi
1425
1426
1427 ICONV_LOCATION=standard
1428 LOOK_DIRS="/usr /usr/local /sw"
1429 AC_ARG_WITH(libiconv,
1430 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1431 [
1432   if test "$withval" = "no" ; then
1433     AC_MSG_ERROR(I won't take no for an answer)
1434   else
1435      if test "$withval" != "yes" ; then
1436         LOOK_DIRS="$withval $LOOK_DIRS"
1437      fi
1438   fi
1439 ])
1440
1441 ICONV_FOUND="no"
1442 for i in $LOOK_DIRS ; do
1443     save_LIBS=$LIBS
1444     save_LDFLAGS=$LDFLAGS
1445     save_CPPFLAGS=$CPPFLAGS
1446     CPPFLAGS="-I$i/include"
1447     LDFLAGS="-L$i/lib"
1448     LIBS=
1449     export LDFLAGS LIBS CPPFLAGS
1450 dnl Try to find iconv(3)
1451     jm_ICONV($i)
1452
1453     CPPFLAGS=$save_CPPFLAGS
1454     if test -n "$ICONV_FOUND" ; then
1455         LDFLAGS=$save_LDFLAGS
1456         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1457         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1458         LIBS="$save_LIBS $LIBS"
1459         ICONV_LOCATION=$i
1460         export LDFLAGS LIBS CPPFLAGS
1461         break
1462     else
1463         LDFLAGS=$save_LDFLAGS
1464         LIBS=$save_LIBS
1465         export LDFLAGS LIBS CPPFLAGS
1466     fi
1467 done
1468
1469 ############
1470 # check for iconv in libc
1471 AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1472 AC_TRY_RUN([
1473 #include <iconv.h>
1474 main() {
1475        iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1476        if (cd == 0 || cd == (iconv_t)-1) return -1;
1477        return 0;
1478 }
1479 ],
1480 samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1481 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1482     AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1483 fi
1484
1485 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1486     AC_MSG_WARN([Sufficient support for iconv function was not found.
1487     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1488 fi
1489
1490
1491 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1492 AC_TRY_RUN([
1493 #include <sys/types.h>
1494 #include <fcntl.h>
1495 #ifndef F_GETLEASE
1496 #define F_GETLEASE      1025
1497 #endif
1498 main() {
1499        int fd = open("/dev/null", O_RDONLY);
1500        return fcntl(fd, F_GETLEASE, 0) == -1;
1501 }
1502 ],
1503 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1504 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1505     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1506 fi
1507
1508 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1509 AC_TRY_RUN([
1510 #include <sys/types.h>
1511 #include <fcntl.h>
1512 #include <signal.h>
1513 #ifndef F_NOTIFY
1514 #define F_NOTIFY 1026
1515 #endif
1516 main() {
1517         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1518 }
1519 ],
1520 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1521 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1522     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1523 fi
1524
1525 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1526 AC_TRY_RUN([
1527 #include <sys/types.h>
1528 #include <fcntl.h>
1529 #include <signal.h>
1530 #include <sys/file.h>
1531 #ifndef LOCK_MAND
1532 #define LOCK_MAND       32
1533 #define LOCK_READ       64
1534 #endif
1535 main() {
1536         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1537 }
1538 ],
1539 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1540 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1541     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1542 fi
1543
1544
1545
1546
1547 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1548 AC_TRY_COMPILE([#include <sys/types.h>
1549 #include <fcntl.h>],
1550 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1551 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1552 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1553     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1554 fi
1555
1556 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1557 AC_TRY_RUN([#include <sys/types.h>
1558 #include <sys/capability.h>
1559 main() {
1560  cap_t cap;
1561  if ((cap = cap_get_proc()) == NULL)
1562    exit(1);
1563  cap->cap_effective |= CAP_NETWORK_MGT;
1564  cap->cap_inheritable |= CAP_NETWORK_MGT;
1565  cap_set_proc(cap);
1566  exit(0);
1567 }
1568 ],
1569 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1570 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1571     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1572 fi
1573
1574 #
1575 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1576 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1577 #
1578
1579 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1580 AC_TRY_COMPILE([#include <sys/types.h>
1581 #if defined(HAVE_RPC_RPC_H)
1582 #include <rpc/rpc.h>
1583 #endif],
1584 [int16 testvar;],
1585 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1586 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1587     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1588 fi
1589
1590 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1591 AC_TRY_COMPILE([#include <sys/types.h>
1592 #if defined(HAVE_RPC_RPC_H)
1593 #include <rpc/rpc.h>
1594 #endif],
1595 [uint16 testvar;],
1596 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1597 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1598     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1599 fi
1600
1601 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1602 AC_TRY_COMPILE([#include <sys/types.h>
1603 #if defined(HAVE_RPC_RPC_H)
1604 #include <rpc/rpc.h>
1605 #endif],
1606 [int32 testvar;],
1607 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1608 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1609     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1610 fi
1611
1612 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1613 AC_TRY_COMPILE([#include <sys/types.h>
1614 #if defined(HAVE_RPC_RPC_H)
1615 #include <rpc/rpc.h>
1616 #endif],
1617 [uint32 testvar;],
1618 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1619 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1620     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1621 fi
1622
1623 dnl
1624 dnl Some systems (SCO) have a problem including
1625 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1626 dnl as a #define in <prot.h> and as part of an enum
1627 dnl in <rpc/rpc.h>.
1628 dnl
1629
1630 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1631 AC_TRY_COMPILE([#include <sys/types.h>
1632 #ifdef HAVE_SYS_SECURITY_H
1633 #include <sys/security.h>
1634 #include <prot.h>
1635 #endif  /* HAVE_SYS_SECURITY_H */
1636 #if defined(HAVE_RPC_RPC_H)
1637 #include <rpc/rpc.h>
1638 #endif],
1639 [int testvar;],
1640 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1641 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1642     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1643 fi
1644
1645 AC_MSG_CHECKING([for test routines])
1646 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1647            AC_MSG_RESULT(yes),
1648            AC_MSG_ERROR([cant find test code. Aborting config]),
1649            AC_MSG_WARN([cannot run when cross-compiling]))
1650
1651 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1652 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1653            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1654 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1655     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1656 fi
1657
1658 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1659 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1660            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1661            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1662            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1663 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1664 then
1665     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1666 fi
1667
1668 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1669 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1670            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1671 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1672     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1673 fi
1674
1675 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1676 SAVE_CPPFLAGS="$CPPFLAGS"
1677 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1678 AC_TRY_COMPILE([
1679 #define REPLACE_GETPASS 1
1680 #define NO_CONFIG_H 1
1681 #define main dont_declare_main
1682 #include "${srcdir-.}/lib/getsmbpass.c"
1683 #undef main
1684 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1685 CPPFLAGS="$SAVE_CPPFLAGS"
1686 ])
1687 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1688         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1689 fi
1690
1691 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1692 AC_TRY_RUN([
1693 #include <stdio.h>
1694 #include <sys/types.h>
1695 #include <netinet/in.h>
1696 #ifdef HAVE_ARPA_INET_H
1697 #include <arpa/inet.h>
1698 #endif
1699 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1700 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1701     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1702 exit(1);}],
1703            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1704 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1705     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1706 fi
1707
1708 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1709 AC_TRY_RUN([#include <stdlib.h>
1710 #include <sys/types.h>
1711 #include <sys/stat.h>
1712 #include <unistd.h>
1713 main() {
1714   struct stat st;
1715   char tpl[20]="/tmp/test.XXXXXX";
1716   int fd = mkstemp(tpl);
1717   if (fd == -1) exit(1);
1718   unlink(tpl);
1719   if (fstat(fd, &st) != 0) exit(1);
1720   if ((st.st_mode & 0777) != 0600) exit(1);
1721   exit(0);
1722 }],
1723 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1724 samba_cv_HAVE_SECURE_MKSTEMP=no,
1725 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1726 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1727     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1728 fi
1729
1730 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1731 AC_TRY_RUN([#include <unistd.h>
1732 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1733 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1734 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1735     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1736 fi
1737
1738 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1739 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1740            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1741 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1742     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1743 else
1744     AC_MSG_WARN(running as non-root will disable some tests)
1745 fi
1746
1747 ##################
1748 # look for a method of finding the list of network interfaces
1749 iface=no;
1750 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1751 AC_TRY_RUN([
1752 #define HAVE_IFACE_AIX 1
1753 #define AUTOCONF_TEST 1
1754 #include "confdefs.h"
1755 #include "${srcdir-.}/lib/interfaces.c"],
1756            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1757 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1758     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1759 fi
1760
1761 if test $iface = no; then
1762 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1763 AC_TRY_RUN([
1764 #define HAVE_IFACE_IFCONF 1
1765 #define AUTOCONF_TEST 1
1766 #include "confdefs.h"
1767 #include "${srcdir-.}/lib/interfaces.c"],
1768            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1769 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1770     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1771 fi
1772 fi
1773
1774 if test $iface = no; then
1775 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1776 AC_TRY_RUN([
1777 #define HAVE_IFACE_IFREQ 1
1778 #define AUTOCONF_TEST 1
1779 #include "confdefs.h"
1780 #include "${srcdir-.}/lib/interfaces.c"],
1781            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1782 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1783     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1784 fi
1785 fi
1786
1787
1788 ################################################
1789 # look for a method of setting the effective uid
1790 seteuid=no;
1791 if test $seteuid = no; then
1792 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1793 AC_TRY_RUN([
1794 #define AUTOCONF_TEST 1
1795 #define USE_SETRESUID 1
1796 #include "confdefs.h"
1797 #include "${srcdir-.}/lib/util_sec.c"],
1798            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1799 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1800     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
1801 fi
1802 fi
1803
1804
1805 if test $seteuid = no; then
1806 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1807 AC_TRY_RUN([
1808 #define AUTOCONF_TEST 1
1809 #define USE_SETREUID 1
1810 #include "confdefs.h"
1811 #include "${srcdir-.}/lib/util_sec.c"],
1812            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1813 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1814     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
1815 fi
1816 fi
1817
1818 if test $seteuid = no; then
1819 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1820 AC_TRY_RUN([
1821 #define AUTOCONF_TEST 1
1822 #define USE_SETEUID 1
1823 #include "confdefs.h"
1824 #include "${srcdir-.}/lib/util_sec.c"],
1825            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1826 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1827     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
1828 fi
1829 fi
1830
1831 if test $seteuid = no; then
1832 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1833 AC_TRY_RUN([
1834 #define AUTOCONF_TEST 1
1835 #define USE_SETUIDX 1
1836 #include "confdefs.h"
1837 #include "${srcdir-.}/lib/util_sec.c"],
1838            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1839 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1840     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
1841 fi
1842 fi
1843
1844
1845 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1846 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1847            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1848 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1849     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1850 fi
1851
1852 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1853 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1854            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1855 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1856     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1857 fi
1858
1859 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1860 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1861            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1862 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1863     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1864 fi
1865
1866 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1867 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1868            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1869 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1870     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1871
1872 else
1873
1874 dnl
1875 dnl Don't check for 64 bit fcntl locking if we know that the
1876 dnl glibc2.1 broken check has succeeded.
1877 dnl
1878
1879   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1880   AC_TRY_RUN([
1881 #if defined(HAVE_UNISTD_H)
1882 #include <unistd.h>
1883 #endif
1884 #include <stdio.h>
1885 #include <stdlib.h>
1886
1887 #ifdef HAVE_FCNTL_H
1888 #include <fcntl.h>
1889 #endif
1890
1891 #ifdef HAVE_SYS_FCNTL_H
1892 #include <sys/fcntl.h>
1893 #endif
1894 main() { struct flock64 fl64;
1895 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1896 exit(0);
1897 #else
1898 exit(1);
1899 #endif
1900 }],
1901        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1902
1903   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1904       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
1905   fi
1906 fi
1907
1908 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
1909 AC_TRY_COMPILE([#include <sys/types.h>
1910 #include <sys/stat.h>
1911 #include <unistd.h>],
1912 [struct stat st;  st.st_blocks = 0;],
1913 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
1914 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
1915     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
1916 fi
1917
1918 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
1919 AC_TRY_COMPILE([#include <sys/types.h>
1920 #include <sys/stat.h>
1921 #include <unistd.h>],
1922 [struct stat st;  st.st_blksize = 0;],
1923 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
1924 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
1925     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
1926 fi
1927
1928 case "$host_os" in
1929 *linux*)
1930 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
1931 AC_TRY_COMPILE([
1932 #ifdef HAVE_SYS_VFS_H
1933 #include <sys/vfs.h>
1934 #endif
1935 #ifdef HAVE_SYS_CAPABILITY_H
1936 #include <sys/capability.h>
1937 #endif
1938 ],[int i;],
1939    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
1940 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
1941    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
1942 fi
1943 ;;
1944 esac
1945
1946 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
1947 AC_TRY_COMPILE([#include <sys/acl.h>
1948 #if defined(HAVE_RPCSVC_NIS_H)
1949 #include <rpcsvc/nis.h>
1950 #endif],
1951 [int i;],
1952 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
1953 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
1954         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
1955 fi
1956
1957
1958 #################################################
1959 # check for smbwrapper support
1960 AC_MSG_CHECKING(whether to use smbwrapper)
1961 AC_ARG_WITH(smbwrapper,
1962 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
1963 [ case "$withval" in
1964   yes)
1965     AC_MSG_RESULT(yes)
1966     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
1967         WRAPPROG="bin/smbsh\$(EXEEXT)"
1968         WRAP="bin/smbwrapper.$SHLIBEXT"
1969
1970         if test x$ATTEMPT_WRAP32_BUILD = x; then
1971                 WRAP32=""
1972         else
1973                         WRAP32=bin/smbwrapper.32.$SHLIBEXT
1974         fi
1975
1976 # Conditions under which smbwrapper should not be built.
1977
1978         if test x$PICFLAG = x; then
1979            echo No support for PIC code - disabling smbwrapper and smbsh
1980            WRAPPROG=""
1981            WRAP=""
1982            WRAP32=""
1983         elif test x$ac_cv_func_syscall = xno; then
1984            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
1985            WRAPPROG=""
1986            WRAP=""
1987            WRAP32=""
1988         fi
1989         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP $WRAP32"
1990         SMBWRAPPER="$WRAPPROG $WRAP $WRAP32"
1991     ;;
1992   *)
1993     AC_MSG_RESULT(no)
1994     ;;
1995   esac ],
1996   AC_MSG_RESULT(no)
1997 )
1998
1999 #################################################
2000 # check for AFS clear-text auth support
2001 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2002 AC_ARG_WITH(afs,
2003 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2004 [ case "$withval" in
2005   yes)
2006     AC_MSG_RESULT(yes)
2007     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2008     ;;
2009   *)
2010     AC_MSG_RESULT(no)
2011     ;;
2012   esac ],
2013   AC_MSG_RESULT(no)
2014 )
2015
2016
2017 #################################################
2018 # check for the DFS clear-text auth system
2019 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2020 AC_ARG_WITH(dfs,
2021 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2022 [ case "$withval" in
2023   yes)
2024     AC_MSG_RESULT(yes)
2025     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2026     ;;
2027   *)
2028     AC_MSG_RESULT(no)
2029     ;;
2030   esac ],
2031   AC_MSG_RESULT(no)
2032 )
2033
2034 #################################################
2035 # active directory support
2036
2037 with_ads_support=yes
2038 AC_MSG_CHECKING([whether to use Active Directory])
2039
2040 AC_ARG_WITH(ads,
2041 [   --with-ads  Active Directory support (default yes)],
2042 [ case "$withval" in
2043     no)
2044         with_ads_support=no
2045         ;;
2046   esac ])
2047
2048 if test x"$with_ads_support" = x"yes"; then
2049    AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2050 fi
2051
2052 AC_MSG_RESULT($with_ads_support)
2053
2054 FOUND_KRB5=no
2055 if test x"$with_ads_support" = x"yes"; then
2056
2057   #################################################
2058   # check for krb5-config from recent MIT and Heimdal kerberos 5
2059   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2060   AC_MSG_CHECKING(for working krb5-config)
2061   if test -x "$KRB5_CONFIG"; then
2062     LIBS="$LIBS `$KRB5_CONFIG --libs`"
2063     CFLAGS="$CFLAGS `$KRB5_CONFIG --cflags`"
2064     CPPFLAGS="$CPPFLAGS `$KRB5_CONFIG --cflags`"
2065     FOUND_KRB5=yes
2066     AC_MSG_RESULT(yes)
2067   else
2068     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2069   fi
2070
2071   if test x$FOUND_KRB5 = x"no"; then
2072   #################################################
2073   # check for location of Kerberos 5 install
2074   AC_MSG_CHECKING(for kerberos 5 install path)
2075   AC_ARG_WITH(krb5,
2076   [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2077   [ case "$withval" in
2078     no)
2079       AC_MSG_RESULT(no)
2080       ;;
2081     *)
2082       AC_MSG_RESULT(yes)
2083       LIBS="$LIBS -lkrb5"
2084       CFLAGS="$CFLAGS -I$withval/include"
2085       CPPFLAGS="$CPPFLAGS -I$withval/include"
2086       LDFLAGS="$LDFLAGS -L$withval/lib"
2087       FOUND_KRB5=yes
2088       ;;
2089     esac ],
2090     AC_MSG_RESULT(no)
2091   )
2092   fi
2093
2094 if test x$FOUND_KRB5 = x"no"; then
2095 #################################################
2096 # see if this box has the SuSE location for the heimdal kerberos implementation
2097 AC_MSG_CHECKING(for /usr/include/heimdal)
2098 if test -d /usr/include/heimdal; then
2099     if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2100         LIBS="$LIBS -lkrb5"
2101         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2102         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2103         LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
2104         AC_MSG_RESULT(yes)
2105     else
2106         LIBS="$LIBS -lkrb5"
2107         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2108         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2109         AC_MSG_RESULT(yes)
2110
2111     fi
2112 else
2113     AC_MSG_RESULT(no)
2114 fi
2115 fi
2116
2117
2118 if test x$FOUND_KRB5 = x"no"; then
2119 #################################################
2120 # see if this box has the RedHat location for kerberos
2121 AC_MSG_CHECKING(for /usr/kerberos)
2122 if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2123     LIBS="$LIBS -lkrb5"
2124     LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
2125     CFLAGS="$CFLAGS -I/usr/kerberos/include"
2126     CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
2127     AC_MSG_RESULT(yes)
2128 else
2129     AC_MSG_RESULT(no)
2130 fi
2131 fi
2132
2133   # now check for krb5.h. Some systems have the libraries without the headers!
2134   # note that this check is done here to allow for different kerberos
2135   # include paths
2136   AC_CHECK_HEADERS(krb5.h)
2137
2138   # now check for gssapi headers.  This is also done here to allow for
2139   # different kerberos include paths
2140   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2141
2142   ##################################################################
2143   # we might need the k5crypto and com_err libraries on some systems
2144   AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
2145   AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
2146   # Heimdal checks.
2147   AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
2148   AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1"])
2149   AC_CHECK_LIB(roken, roken_getaddrinfo_hostspec, [LIBS="$LIBS -lroken"])
2150   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2151   AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5";
2152         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2153
2154   AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
2155   AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
2156   AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
2157
2158   AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
2159   AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
2160   AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
2161   AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
2162   AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
2163   AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
2164   AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
2165   AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
2166   AC_CHECK_LIB(krb5, krb5_get_permitted_enctypes, [AC_DEFINE(HAVE_KRB5_GET_PERMITTED_ENCTYPES,1,[Whether krb5_get_permitted_enctypes is available])])
2167   AC_CHECK_LIB(krb5, krb5_get_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_get_default_in_tkt_etypes is available])])
2168   AC_CHECK_LIB(krb5, krb5_free_ktypes, [AC_DEFINE(HAVE_KRB5_FREE_KTYPES,1,[Whether krb5_free_ktypes is available])])
2169
2170 AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2171 AC_TRY_COMPILE([#include <krb5.h>],
2172 [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2173 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2174 if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2175     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
2176 fi
2177
2178 AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2179 AC_TRY_COMPILE([#include <krb5.h>],
2180 [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2181 samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2182 if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2183     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
2184 fi
2185
2186 AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
2187 AC_TRY_COMPILE([#include <krb5.h>],
2188 [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2189 samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2190 if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2191     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
2192 fi
2193
2194 AC_CACHE_CHECK([for keyvalue in krb5_keyblock],samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2195 AC_TRY_COMPILE([#include <krb5.h>],
2196 [krb5_keyblock key; key.keyvalue.data = NULL;],
2197 samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2198 if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2199     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,[Whether the krb5_keyblock struct has a keyvalue property])
2200 fi
2201
2202 AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2203 AC_TRY_COMPILE([#include <krb5.h>],
2204 [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2205 samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2206 if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
2207     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,[Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2208 fi
2209
2210   ########################################################
2211   # now see if we can find the krb5 libs in standard paths
2212   # or as specified above
2213   AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
2214         AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
2215
2216   ########################################################
2217   # now see if we can find the gssapi libs in standard paths
2218   AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
2219         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2220
2221 fi
2222
2223 ########################################################
2224 # Compile with LDAP support?
2225
2226 with_ldap_support=yes
2227 AC_MSG_CHECKING([whether to use LDAP])
2228
2229 AC_ARG_WITH(ldap,
2230 [   --with-ldap  LDAP support (default yes)],
2231 [ case "$withval" in
2232     no)
2233         with_ldap_support=no
2234         ;;
2235   esac ])
2236
2237 AC_MSG_RESULT($with_ldap_support)
2238
2239 if test x"$with_ldap_support" = x"yes"; then
2240
2241   ##################################################################
2242   # we might need the lber lib on some systems. To avoid link errors
2243   # this test must be before the libldap test
2244   AC_CHECK_LIB(lber, ber_scanf, [LDAP_LIBS="$LIBS -llber"])
2245
2246   ########################################################
2247   # now see if we can find the ldap libs in standard paths
2248   if test x$have_ldap != xyes; then
2249   AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LDAP_LIBS="$LIBS -lldap";
2250         AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
2251         AC_CHECK_HEADERS([ldap.h lber.h], [default_modules="$default_modules pdb_ldap"])
2252
2253         ########################################################
2254         # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2255         # Check found in pam_ldap 145.
2256         AC_CHECK_FUNCS(ldap_set_rebind_proc)
2257         AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
2258         AC_TRY_COMPILE([
2259         #include <lber.h>
2260         #include <ldap.h>], [ldap_set_rebind_proc(0, 0, 0);], [pam_ldap_cv_ldap_set_rebind_proc=3], [pam_ldap_cv_ldap_set_rebind_proc=2]) ])
2261         AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2262   fi
2263
2264         if test x"$with_ads_support" = x"yes"; then
2265                 LIBS="$LIBS $LDAP_LIBS"
2266         fi
2267 fi
2268
2269 AC_SUBST(LDAP_LIBS)
2270
2271 ########################################################
2272 # Compile with MySQL support?
2273 AM_PATH_MYSQL([0.11.0],[default_modules="$default_modules pdb_mysql"],[])
2274
2275 ########################################################
2276 # Compile with XML support?
2277 AM_PATH_XML2([2.0.0],[default_modules="$default_modules pdb_xml"],[])
2278
2279 #################################################
2280 # check for automount support
2281 AC_MSG_CHECKING(whether to use automount)
2282 AC_ARG_WITH(automount,
2283 [  --with-automount        Include automount support (default=no)],
2284 [ case "$withval" in
2285   yes)
2286     AC_MSG_RESULT(yes)
2287     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2288     ;;
2289   *)
2290     AC_MSG_RESULT(no)
2291     ;;
2292   esac ],
2293   AC_MSG_RESULT(no)
2294 )
2295
2296 #################################################
2297 # check for smbmount support
2298 AC_MSG_CHECKING(whether to use smbmount)
2299 AC_ARG_WITH(smbmount,
2300 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2301 [ case "$withval" in
2302   yes)
2303         case "$host_os" in
2304         *linux*)
2305                 AC_MSG_RESULT(yes)
2306                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2307                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2308                 ;;
2309         *)
2310                 AC_MSG_ERROR(not on a linux system!)
2311                 ;;
2312         esac
2313     ;;
2314   *)
2315     AC_MSG_RESULT(no)
2316     ;;
2317   esac ],
2318   AC_MSG_RESULT(no)
2319 )
2320
2321
2322 #################################################
2323 # check for a PAM clear-text auth, accounts, password and session support
2324 with_pam_for_crypt=no
2325 AC_MSG_CHECKING(whether to use PAM)
2326 AC_ARG_WITH(pam,
2327 [  --with-pam              Include PAM support (default=no)],
2328 [ case "$withval" in
2329   yes)
2330     AC_MSG_RESULT(yes)
2331     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2332     AUTHLIBS="$AUTHLIBS -lpam"
2333     with_pam_for_crypt=yes
2334     ;;
2335   *)
2336     AC_MSG_RESULT(no)
2337     ;;
2338   esac ],
2339   AC_MSG_RESULT(no)
2340 )
2341
2342 # we can't build a pam module if we don't have pam.
2343 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2344
2345 #################################################
2346 # check for pam_smbpass support
2347 AC_MSG_CHECKING(whether to use pam_smbpass)
2348 AC_ARG_WITH(pam_smbpass,
2349 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
2350 [ case "$withval" in
2351   yes)
2352     AC_MSG_RESULT(yes)
2353
2354 # Conditions under which pam_smbpass should not be built.
2355
2356        if test x$PICFLAG = x; then
2357           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2358        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2359           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2360        else
2361           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.so"
2362        fi
2363     ;;
2364   *)
2365     AC_MSG_RESULT(no)
2366     ;;
2367   esac ],
2368   AC_MSG_RESULT(no)
2369 )
2370
2371
2372 ###############################################
2373 # test for where we get crypt() from
2374 AC_SEARCH_LIBS(crypt, [crypt],
2375   [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
2376   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2377
2378 ##
2379 ## moved after the check for -lcrypt in order to
2380 ## ensure that the necessary libraries are included
2381 ## check checking for truncated salt.  Wrapped by the
2382 ## $with_pam_for_crypt variable as above   --jerry
2383 ##
2384 if test $with_pam_for_crypt = no; then
2385 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2386 crypt_LIBS="$LIBS"
2387 LIBS="$AUTHLIBS $LIBS"
2388 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2389         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2390 LIBS="$crypt_LIBS"])
2391 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2392         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2393 fi
2394 fi
2395
2396 # New experimental SAM system
2397
2398 AC_MSG_CHECKING([whether to build the new (experimental) SAM database])
2399 AC_ARG_WITH(sam,
2400 [  --with-sam              Build new (experimental) SAM database (default=no)],
2401 [ case "$withval" in
2402   yes)
2403     AC_MSG_RESULT(yes)
2404     AC_DEFINE(WITH_SAM,1,[Whether to build the new (experimental) SAM database])
2405     ;;
2406   *)
2407     AC_MSG_RESULT(no)
2408     ;;
2409   esac ],
2410   AC_MSG_RESULT(no)
2411 )
2412
2413
2414 ########################################################################################
2415 ##
2416 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2417 ##
2418 ########################################################################################
2419
2420 #################################################
2421 # check for a LDAP password database configuration backwards compatibility
2422 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2423 AC_ARG_WITH(ldapsam,
2424 [  --with-ldapsam           Include LDAP SAM 2.2 compatible configuration (default=no)],
2425 [ case "$withval" in
2426   yes)
2427     AC_MSG_RESULT(yes)
2428     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatibel LDAP SAM configuration])
2429     ;;
2430   *)
2431     AC_MSG_RESULT(no)
2432     ;;
2433   esac ],
2434   AC_MSG_RESULT(no)
2435 )
2436
2437 ########################################################################################
2438 ##
2439 ## END OF TESTS FOR SAM BACKENDS.
2440 ##
2441 ########################################################################################
2442
2443 #################################################
2444 # check for a NISPLUS_HOME support
2445 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2446 AC_ARG_WITH(nisplus-home,
2447 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2448 [ case "$withval" in
2449   yes)
2450     AC_MSG_RESULT(yes)
2451     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2452     ;;
2453   *)
2454     AC_MSG_RESULT(no)
2455     ;;
2456   esac ],
2457   AC_MSG_RESULT(no)
2458 )
2459
2460 #################################################
2461 # check for syslog logging
2462 AC_MSG_CHECKING(whether to use syslog logging)
2463 AC_ARG_WITH(syslog,
2464 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2465 [ case "$withval" in
2466   yes)
2467     AC_MSG_RESULT(yes)
2468     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2469     ;;
2470   *)
2471     AC_MSG_RESULT(no)
2472     ;;
2473   esac ],
2474   AC_MSG_RESULT(no)
2475 )
2476
2477 #################################################
2478 # check for a shared memory profiling support
2479 AC_MSG_CHECKING(whether to use profiling)
2480 AC_ARG_WITH(profiling-data,
2481 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2482 [ case "$withval" in
2483   yes)
2484     AC_MSG_RESULT(yes)
2485     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2486     ;;
2487   *)
2488     AC_MSG_RESULT(no)
2489     ;;
2490   esac ],
2491   AC_MSG_RESULT(no)
2492 )
2493
2494
2495 #################################################
2496 # check for experimental disk-quotas support
2497 QUOTAOBJS=smbd/noquotas.o
2498
2499 AC_MSG_CHECKING(whether to support disk-quotas)
2500 AC_ARG_WITH(quotas,
2501 [  --with-quotas           Include experimental disk-quota support (default=no)],
2502 [ case "$withval" in
2503   yes)
2504     AC_MSG_RESULT(yes)
2505     case "$host_os" in
2506       *linux*)
2507         # Check for kernel 2.4.x quota braindamage...
2508         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2509         AC_TRY_COMPILE([#include <stdio.h>
2510 #include <sys/types.h>
2511 #include <asm/types.h>
2512 #include <linux/quota.h>
2513 #include <mntent.h>
2514 #include <linux/unistd.h>],[struct mem_dqblk D;],
2515       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2516 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2517         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2518 else
2519         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2520 fi
2521         ;;
2522       *)
2523         ;;
2524     esac
2525     QUOTAOBJS=smbd/quotas.o
2526     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2527     ;;
2528   *)
2529     AC_MSG_RESULT(no)
2530     ;;
2531   esac ],
2532   AC_MSG_RESULT(no)
2533 )
2534 AC_SUBST(QUOTAOBJS)
2535
2536 #################################################
2537 # check for experimental utmp accounting
2538
2539 AC_MSG_CHECKING(whether to support utmp accounting)
2540 AC_ARG_WITH(utmp,
2541 [  --with-utmp             Include experimental utmp accounting (default=no)],
2542 [ case "$withval" in
2543   yes)
2544     AC_MSG_RESULT(yes)
2545     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2546     ;;
2547   *)
2548     AC_MSG_RESULT(no)
2549     ;;
2550   esac ],
2551   AC_MSG_RESULT(no)
2552 )
2553
2554 #################################################
2555 # choose native language(s) of man pages
2556 AC_MSG_CHECKING(chosen man pages' language(s))
2557 AC_ARG_WITH(manpages-langs,
2558 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2559 [ case "$withval" in
2560   yes|no)
2561     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2562     manlangs="en"
2563   ;;
2564   *)
2565     manlangs="$withval"
2566   ;;
2567   esac
2568
2569   AC_MSG_RESULT($manlangs)
2570   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2571   AC_SUBST(manlangs)],
2572
2573   [manlangs="en"
2574   AC_MSG_RESULT($manlangs)
2575   AC_SUBST(manlangs)]
2576 )
2577
2578 #################################################
2579 # should we build libsmbclient?
2580
2581 INSTALLCLIENTCMD_SH=:
2582 INSTALLCLIENTCMD_A=:
2583 LIBSMBCLIENT_SHARED=
2584 LIBSMBCLIENT=
2585 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2586 AC_ARG_WITH(libsmbclient,
2587 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2588 [ case "$withval" in
2589   no)
2590      AC_MSG_RESULT(no)
2591      ;;
2592   *)
2593      if test $BLDSHARED = true; then
2594         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2595         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2596         LIBSMBCLIENT=libsmbclient
2597         AC_MSG_RESULT(yes)
2598      else
2599         enable_static=yes
2600         AC_MSG_RESULT(no shared library support -- will supply static library)
2601      fi
2602      if test $enable_static = yes; then
2603         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2604         LIBSMBCLIENT=libsmbclient
2605      fi
2606      ;;
2607   esac ],
2608 [
2609 # if unspecified, default is to built it iff possible.
2610   if test $BLDSHARED = true; then
2611      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2612      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2613      LIBSMBCLIENT=libsmbclient
2614      AC_MSG_RESULT(yes)
2615    else
2616      enable_static=yes
2617      AC_MSG_RESULT(no shared library support -- will supply static library)
2618    fi
2619    if test $enable_static = yes; then
2620      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2621      LIBSMBCLIENT=libsmbclient
2622   fi]
2623 )
2624
2625
2626 #################################################
2627 # these tests are taken from the GNU fileutils package
2628 AC_CHECKING(how to get filesystem space usage)
2629 space=no
2630
2631 # Test for statvfs64.
2632 if test $space = no; then
2633   # SVR4
2634   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2635   [AC_TRY_RUN([
2636 #if defined(HAVE_UNISTD_H)
2637 #include <unistd.h>
2638 #endif
2639 #include <sys/types.h>
2640 #include <sys/statvfs.h>
2641   main ()
2642   {
2643     struct statvfs64 fsd;
2644     exit (statvfs64 (".", &fsd));
2645   }],
2646   fu_cv_sys_stat_statvfs64=yes,
2647   fu_cv_sys_stat_statvfs64=no,
2648   fu_cv_sys_stat_statvfs64=cross)])
2649   if test $fu_cv_sys_stat_statvfs64 = yes; then
2650     space=yes
2651     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2652   fi
2653 fi
2654
2655 # Perform only the link test since it seems there are no variants of the
2656 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2657 # because that got a false positive on SCO OSR5.  Adding the declaration
2658 # of a `struct statvfs' causes this test to fail (as it should) on such
2659 # systems.  That system is reported to work fine with STAT_STATFS4 which
2660 # is what it gets when this test fails.
2661 if test $space = no; then
2662   # SVR4
2663   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2664                  [AC_TRY_LINK([#include <sys/types.h>
2665 #include <sys/statvfs.h>],
2666                               [struct statvfs fsd; statvfs (0, &fsd);],
2667                               fu_cv_sys_stat_statvfs=yes,
2668                               fu_cv_sys_stat_statvfs=no)])
2669   if test $fu_cv_sys_stat_statvfs = yes; then
2670     space=yes
2671     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2672   fi
2673 fi
2674
2675 if test $space = no; then
2676   # DEC Alpha running OSF/1
2677   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2678   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2679   [AC_TRY_RUN([
2680 #include <sys/param.h>
2681 #include <sys/types.h>
2682 #include <sys/mount.h>
2683   main ()
2684   {
2685     struct statfs fsd;
2686     fsd.f_fsize = 0;
2687     exit (statfs (".", &fsd, sizeof (struct statfs)));
2688   }],
2689   fu_cv_sys_stat_statfs3_osf1=yes,
2690   fu_cv_sys_stat_statfs3_osf1=no,
2691   fu_cv_sys_stat_statfs3_osf1=no)])
2692   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2693   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2694     space=yes
2695     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2696   fi
2697 fi
2698
2699 if test $space = no; then
2700 # AIX
2701   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2702 member (AIX, 4.3BSD)])
2703   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2704   [AC_TRY_RUN([
2705 #ifdef HAVE_SYS_PARAM_H
2706 #include <sys/param.h>
2707 #endif
2708 #ifdef HAVE_SYS_MOUNT_H
2709 #include <sys/mount.h>
2710 #endif
2711 #ifdef HAVE_SYS_VFS_H
2712 #include <sys/vfs.h>
2713 #endif
2714   main ()
2715   {
2716   struct statfs fsd;
2717   fsd.f_bsize = 0;
2718   exit (statfs (".", &fsd));
2719   }],
2720   fu_cv_sys_stat_statfs2_bsize=yes,
2721   fu_cv_sys_stat_statfs2_bsize=no,
2722   fu_cv_sys_stat_statfs2_bsize=no)])
2723   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2724   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2725     space=yes
2726     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2727   fi
2728 fi
2729
2730 if test $space = no; then
2731 # SVR3
2732   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2733   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2734   [AC_TRY_RUN([#include <sys/types.h>
2735 #include <sys/statfs.h>
2736   main ()
2737   {
2738   struct statfs fsd;
2739   exit (statfs (".", &fsd, sizeof fsd, 0));
2740   }],
2741     fu_cv_sys_stat_statfs4=yes,
2742     fu_cv_sys_stat_statfs4=no,
2743     fu_cv_sys_stat_statfs4=no)])
2744   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2745   if test $fu_cv_sys_stat_statfs4 = yes; then
2746     space=yes
2747     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2748   fi
2749 fi
2750
2751 if test $space = no; then
2752 # 4.4BSD and NetBSD
2753   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2754 member (4.4BSD and NetBSD)])
2755   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2756   [AC_TRY_RUN([#include <sys/types.h>
2757 #ifdef HAVE_SYS_PARAM_H
2758 #include <sys/param.h>
2759 #endif
2760 #ifdef HAVE_SYS_MOUNT_H
2761 #include <sys/mount.h>
2762 #endif
2763   main ()
2764   {
2765   struct statfs fsd;
2766   fsd.f_fsize = 0;
2767   exit (statfs (".", &fsd));
2768   }],
2769   fu_cv_sys_stat_statfs2_fsize=yes,
2770   fu_cv_sys_stat_statfs2_fsize=no,
2771   fu_cv_sys_stat_statfs2_fsize=no)])
2772   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2773   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2774     space=yes
2775         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2776   fi
2777 fi
2778
2779 if test $space = no; then
2780   # Ultrix
2781   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2782   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2783   [AC_TRY_RUN([#include <sys/types.h>
2784 #ifdef HAVE_SYS_PARAM_H
2785 #include <sys/param.h>
2786 #endif
2787 #ifdef HAVE_SYS_MOUNT_H
2788 #include <sys/mount.h>
2789 #endif
2790 #ifdef HAVE_SYS_FS_TYPES_H
2791 #include <sys/fs_types.h>
2792 #endif
2793   main ()
2794   {
2795   struct fs_data fsd;
2796   /* Ultrix's statfs returns 1 for success,
2797      0 for not mounted, -1 for failure.  */
2798   exit (statfs (".", &fsd) != 1);
2799   }],
2800   fu_cv_sys_stat_fs_data=yes,
2801   fu_cv_sys_stat_fs_data=no,
2802   fu_cv_sys_stat_fs_data=no)])
2803   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2804   if test $fu_cv_sys_stat_fs_data = yes; then
2805     space=yes
2806     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2807   fi
2808 fi
2809
2810 #
2811 # As a gating factor for large file support, in order to
2812 # use <4GB files we must have the following minimal support
2813 # available.
2814 # long long, and a 64 bit off_t or off64_t.
2815 # If we don't have all of these then disable large
2816 # file support.
2817 #
2818 AC_MSG_CHECKING([if large file support can be enabled])
2819 AC_TRY_COMPILE([
2820 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2821 #include <sys/types.h>
2822 #else
2823 __COMPILE_ERROR_
2824 #endif
2825 ],
2826 [int i],
2827 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2828 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2829         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2830 fi
2831 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2832
2833 AC_ARG_WITH(spinlocks,
2834 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2835 if test "x$with_spinlocks" = "xyes"; then
2836     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2837
2838     case "$host_cpu" in
2839         sparc)
2840             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2841             ;;
2842
2843         i386|i486|i586|i686)
2844             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2845             ;;
2846
2847         mips)
2848             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2849             ;;
2850
2851         powerpc)
2852             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2853             ;;
2854     esac
2855 fi
2856
2857 #################################################
2858 # check for ACL support
2859
2860 AC_MSG_CHECKING(whether to support ACLs)
2861 AC_ARG_WITH(acl-support,
2862 [  --with-acl-support      Include ACL support (default=no)],
2863 [ case "$withval" in
2864   yes)
2865
2866         case "$host_os" in
2867         *sysv5*)
2868                 AC_MSG_RESULT(Using UnixWare ACLs)
2869                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2870                 ;;
2871         *solaris*)
2872                 AC_MSG_RESULT(Using solaris ACLs)
2873                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2874                 ;;
2875         *hpux*)
2876                 AC_MSG_RESULT(Using HPUX ACLs)
2877                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2878                 ;;
2879         *irix*)
2880                 AC_MSG_RESULT(Using IRIX ACLs)
2881                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2882                 ;;
2883         *aix*)
2884                 AC_MSG_RESULT(Using AIX ACLs)
2885                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2886                 ;;
2887         *osf*)
2888                 AC_MSG_RESULT(Using Tru64 ACLs)
2889                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2890                 ACLLIBS="$ACLLIBS -lpacl"
2891                 ;;
2892         *)
2893                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
2894                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2895                 acl_LIBS=$LIBS
2896                 LIBS="$LIBS -lacl"
2897                 AC_TRY_LINK([#include <sys/types.h>
2898 #include <sys/acl.h>],
2899 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2900 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
2901                 LIBS=$acl_LIBS])
2902                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2903                                 AC_MSG_RESULT(Using posix ACLs)
2904                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
2905                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2906                                 acl_LIBS=$LIBS
2907                                 LIBS="$LIBS -lacl"
2908                                 AC_TRY_LINK([#include <sys/types.h>
2909 #include <sys/acl.h>],
2910 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2911 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
2912                                 LIBS=$acl_LIBS])
2913                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2914                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2915                                 fi
2916                         fi
2917             ;;
2918         esac
2919         ;;
2920   *)
2921     AC_MSG_RESULT(no)
2922     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
2923     ;;
2924   esac ],
2925   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
2926   AC_MSG_RESULT(no)
2927 )
2928
2929 #################################################
2930 # check for sendfile support
2931
2932 with_sendfile_support=yes
2933 AC_MSG_CHECKING(whether to check to support sendfile)
2934 AC_ARG_WITH(sendfile-support,
2935 [  --with-sendfile-support      Check for sendfile support (default=yes)],
2936 [ case "$withval" in
2937   yes)
2938
2939         AC_MSG_RESULT(yes);
2940
2941         case "$host_os" in
2942         *linux*)
2943                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2944                 AC_TRY_LINK([#include <sys/sendfile.h>],
2945 [\
2946 int tofd, fromfd;
2947 off64_t offset;
2948 size_t total;
2949 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
2950 ],
2951 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2952
2953                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
2954                 AC_TRY_LINK([#include <sys/sendfile.h>],
2955 [\
2956 int tofd, fromfd;
2957 off_t offset;
2958 size_t total;
2959 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2960 ],
2961 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
2962
2963 # Try and cope with broken Linux sendfile....
2964                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
2965                 AC_TRY_LINK([\
2966 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
2967 #undef _FILE_OFFSET_BITS
2968 #endif
2969 #include <sys/sendfile.h>],
2970 [\
2971 int tofd, fromfd;
2972 off_t offset;
2973 size_t total;
2974 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
2975 ],
2976 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
2977
2978         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
2979                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
2980                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2981                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2982         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
2983                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
2984                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
2985                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
2986         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
2987                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
2988                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
2989         else
2990                 AC_MSG_RESULT(no);
2991         fi
2992
2993         ;;
2994         *freebsd*)
2995                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
2996                 AC_TRY_LINK([\
2997 #include <sys/types.h>
2998 #include <unistd.h>
2999 #include <sys/socket.h>
3000 #include <sys/uio.h>],
3001 [\
3002         int fromfd, tofd, ret, total=0;
3003         off_t offset, nwritten;
3004         struct sf_hdtr hdr;
3005         struct iovec hdtrl;
3006         hdr.headers = &hdtrl;
3007         hdr.hdr_cnt = 1;
3008         hdr.trailers = NULL;
3009         hdr.trl_cnt = 0;
3010         hdtrl.iov_base = NULL;
3011         hdtrl.iov_len = 0;
3012         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3013 ],
3014 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3015
3016         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3017                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3018                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3019                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3020         else
3021                 AC_MSG_RESULT(no);
3022         fi
3023         ;;
3024
3025         *hpux*)
3026                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3027                 AC_TRY_LINK([\
3028 #include <sys/socket.h>
3029 #include <sys/uio.h>],
3030 [\
3031         int fromfd, tofd;
3032         size_t total=0;
3033         struct iovec hdtrl[2];
3034         ssize_t nwritten;
3035         off64_t offset;
3036
3037         hdtrl[0].iov_base = 0;
3038         hdtrl[0].iov_len = 0;
3039
3040         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3041 ],
3042 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3043         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3044                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3045                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3046                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3047         else
3048                 AC_MSG_RESULT(no);
3049         fi
3050
3051                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3052                 AC_TRY_LINK([\
3053 #include <sys/socket.h>
3054 #include <sys/uio.h>],
3055 [\
3056         int fromfd, tofd;
3057         size_t total=0;
3058         struct iovec hdtrl[2];
3059         ssize_t nwritten;
3060         off_t offset;
3061
3062         hdtrl[0].iov_base = 0;
3063         hdtrl[0].iov_len = 0;
3064
3065         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3066 ],
3067 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3068         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3069                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3070                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3071                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3072         else
3073                 AC_MSG_RESULT(no);
3074         fi
3075         ;;
3076
3077         *solaris*)
3078                 AC_CHECK_LIB(sendfile,sendfilev)
3079                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3080                 AC_TRY_LINK([\
3081 #include <sys/sendfile.h>],
3082 [\
3083         int sfvcnt;
3084         size_t xferred;
3085         struct sendfilevec vec[2];
3086         ssize_t nwritten;
3087         int tofd;
3088
3089         sfvcnt = 2;
3090
3091         vec[0].sfv_fd = SFV_FD_SELF;
3092         vec[0].sfv_flag = 0;
3093         vec[0].sfv_off = 0;
3094         vec[0].sfv_len = 0;
3095
3096         vec[1].sfv_fd = 0;
3097         vec[1].sfv_flag = 0;
3098         vec[1].sfv_off = 0;
3099         vec[1].sfv_len = 0;
3100         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3101 ],
3102 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3103
3104         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3105                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3106                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3107                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3108         else
3109                 AC_MSG_RESULT(no);
3110         fi
3111
3112                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3113                 AC_TRY_LINK([\
3114 #include <sys/sendfile.h>],
3115 [\
3116         int sfvcnt;
3117         size_t xferred;
3118         struct sendfilevec vec[2];
3119         ssize_t nwritten;
3120         int tofd;
3121
3122         sfvcnt = 2;
3123
3124         vec[0].sfv_fd = SFV_FD_SELF;
3125         vec[0].sfv_flag = 0;
3126         vec[0].sfv_off = 0;
3127         vec[0].sfv_len = 0;
3128
3129         vec[1].sfv_fd = 0;
3130         vec[1].sfv_flag = 0;
3131         vec[1].sfv_off = 0;
3132         vec[1].sfv_len = 0;
3133         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3134 ],
3135 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3136
3137         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3138                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3139                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3140                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3141         else
3142                 AC_MSG_RESULT(no);
3143         fi
3144         ;;
3145
3146         *)
3147         ;;
3148         esac
3149         ;;
3150   *)
3151     AC_MSG_RESULT(no)
3152     ;;
3153   esac ],
3154   AC_MSG_RESULT(yes)
3155 )
3156
3157
3158 #################################################
3159 # Check whether winbind is supported on this platform.  If so we need to
3160 # build and install client programs, sbin programs and shared libraries
3161
3162 AC_MSG_CHECKING(whether to build winbind)
3163
3164 # Initially, the value of $host_os decides whether winbind is supported
3165
3166 case "$host_os" in
3167         *linux*|*irix*)
3168                 HAVE_WINBIND=yes
3169                 ;;
3170         *solaris*)
3171                 HAVE_WINBIND=yes
3172                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3173                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3174                 ;;
3175         *hpux11*)
3176                 HAVE_WINBIND=yes
3177                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3178                 ;;
3179         *)
3180                 HAVE_WINBIND=no
3181                 winbind_no_reason=", unsupported on $host_os"
3182                 ;;
3183 esac
3184
3185 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3186 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3187
3188 # Check the setting of --with-winbindd
3189
3190 AC_ARG_WITH(winbind,
3191 [  --with-winbind          Build winbind (default, if supported by OS)],
3192 [
3193   case "$withval" in
3194         yes)
3195                 HAVE_WINBIND=yes
3196                 ;;
3197         no)
3198                 HAVE_WINBIND=no
3199                 winbind_reason=""
3200                 ;;
3201   esac ],
3202 )
3203
3204 # We need unix domain sockets for winbind
3205
3206 if test x"$HAVE_WINBIND" = x"yes"; then
3207         if test x"$samba_cv_unixsocket" = x"no"; then
3208                 winbind_no_reason=", no unix domain socket support on $host_os"
3209                 HAVE_WINBIND=no
3210         fi
3211 fi
3212
3213 # Display test results
3214
3215 if test x"$HAVE_WINBIND" = x"yes"; then
3216         AC_MSG_RESULT(yes)
3217         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3218
3219         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3220         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3221         if test x"$BLDSHARED" = x"true"; then
3222                 case "$host_os" in
3223                 *irix*)
3224                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
3225                         ;;
3226                 *)
3227                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
3228                         ;;
3229                 esac
3230                 if test x"$with_pam" = x"yes"; then
3231                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
3232                 fi
3233         fi
3234 else
3235         AC_MSG_RESULT(no$winbind_no_reason)
3236 fi
3237
3238 # Solaris has some extra fields in struct passwd that need to be
3239 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3240 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3241 # this.
3242
3243 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3244 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3245 #               [#include <pwd.h>])
3246
3247 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3248     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3249         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3250 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3251    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3252 fi
3253
3254 #AC_CHECK_MEMBER(struct passwd.pw_age,
3255 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3256 #               [#include <pwd.h>])
3257
3258 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3259     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3260         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3261 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3262    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3263 fi
3264
3265 #################################################
3266 # Check to see if we should use the included popt
3267
3268 AC_ARG_WITH(included-popt,
3269 [  --with-included-popt    use bundled popt library, not from system],
3270 [
3271   case "$withval" in
3272         yes)
3273                 INCLUDED_POPT=yes
3274                 ;;
3275         no)
3276                 INCLUDED_POPT=no
3277                 ;;
3278   esac ],
3279 )
3280 if test x"$INCLUDED_POPT" != x"yes"; then
3281     AC_CHECK_LIB(popt, poptGetContext,
3282                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3283 fi
3284
3285 AC_MSG_CHECKING(whether to use included popt)
3286 if test x"$INCLUDED_POPT" = x"yes"; then
3287     AC_MSG_RESULT(yes)
3288     BUILD_POPT='$(POPT_OBJS)'
3289     FLAGS1="-I$srcdir/popt"
3290 else
3291     AC_MSG_RESULT(no)
3292     LIBS="$LIBS -lpopt"
3293 fi
3294 AC_SUBST(BUILD_POPT)
3295 AC_SUBST(FLAGS1)
3296
3297 #################################################
3298 # Check if the user wants Python
3299
3300 # At the moment, you can use this to set which Python binary to link
3301 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3302 # though they can coexist in different directories.)  In the future
3303 # this might make the Python stuff be built by default.
3304
3305 # Defaulting python breaks the clean target if python isn't installed
3306
3307 PYTHON=
3308
3309 AC_ARG_WITH(python,
3310 [  --with-python=PYTHONNAME  build Python libraries],
3311 [ case "${withval-python}" in
3312   yes)
3313         PYTHON=python
3314         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3315         ;;
3316   no)
3317         PYTHON=
3318         ;;
3319   *)
3320         PYTHON=${withval-python}
3321         ;;
3322   esac ])
3323 AC_SUBST(PYTHON)
3324
3325 for i in `echo $default_modules | sed -e's/,/ /g'`
3326 do
3327         dnl Set to shared instead of static when dlopen() is available?
3328         eval MODULE_DEFAULT_$i=STATIC
3329 done
3330
3331 # Always built these modules static
3332 MODULE_pdb_guest=STATIC
3333 MODULE_rpc_spoolss=STATIC
3334 MODULE_rpc_srv=STATIC
3335
3336 AC_ARG_WITH(static-modules,
3337 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
3338 [ if test $withval; then
3339         for i in `echo $withval | sed -e's/,/ /g'`
3340         do
3341                 eval MODULE_$i=STATIC
3342         done
3343 fi ])
3344
3345 AC_ARG_WITH(shared-modules,
3346 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
3347 [ if test $withval; then
3348         for i in `echo $withval | sed -e's/,/ /g'`
3349         do
3350                         eval MODULE_$i=SHARED
3351         done
3352 fi ])
3353
3354 SMB_MODULE(pdb_xml, modules/xml.o, bin/xml.so, PDB,
3355                   [ CFLAGS="$CFLAGS $XML_CFLAGS"; LIBS="$LIBS $XML_LIBS" ] )
3356 SMB_MODULE(pdb_mysql, modules/mysql.o, bin/mysql.so, PDB,
3357                    [ CFLAGS="$CFLAGS $MYSQL_CFLAGS"; LIBS="$LIBS $MYSQL_LIBS" ] )
3358 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, bin/ldapsam.so, PDB,
3359                    [ LIBS="$LIBS $LDAP_LIBS" ] )
3360 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, bin/smbpasswd.so, PDB)
3361 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, bin/tdbsam.so, PDB)
3362 SMB_MODULE(pdb_nisplussam, passdb/pdb_nisplus.o, bin/nisplussam.so, PDB)
3363 SMB_MODULE(pdb_unix, passdb/pdb_unix.o, bin/unixsam.so, PDB)
3364 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, bin/guest.so, PDB)
3365 SMB_SUBSYSTEM(PDB)
3366
3367 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), bin/librpc_lsarpc.so, RPC)
3368 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), bin/librpc_winreg.so, RPC)
3369 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), bin/librpc_wkssvc.so, RPC)
3370 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), bin/librpc_NETLOGON.so, RPC)
3371 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), bin/librpc_netdfs.so, RPC)
3372 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), bin/librpc_srvsvc.so, RPC)
3373 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), bin/librpc_spoolss.so, RPC)
3374 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), bin/librpc_samr.so, RPC)
3375 SMB_SUBSYSTEM(RPC)
3376
3377 SMB_MODULE(charset_weird, modules/developer.o, bin/developer.so, CHARSET)
3378 SMB_SUBSYSTEM(CHARSET)
3379
3380 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), bin/rhosts.so, AUTH)
3381 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), bin/sam.so, AUTH)
3382 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), bin/unix.so, AUTH)
3383 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), bin/winbind.so, AUTH)
3384 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), bin/server.so, AUTH)
3385 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), bin/domain.so, AUTH)
3386 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), bin/builtin.so, AUTH)
3387 SMB_SUBSYSTEM(AUTH)
3388
3389 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), bin/recycle.so, VFS)
3390 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), bin/audit.so, VFS)
3391 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), bin/extd_audit.so, VFS)
3392 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), bin/fake_perms.so, VFS)
3393 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK), bin/netatalk.so, VFS)
3394 SMB_SUBSYSTEM(VFS)
3395
3396 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
3397
3398 AC_SUBST(MODULES_CLEAN)
3399
3400 #################################################
3401 # do extra things if we are running insure
3402
3403 if test "${ac_cv_prog_CC}" = "insure"; then
3404         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3405 fi
3406
3407 #################################################
3408 # final configure stuff
3409
3410 AC_MSG_CHECKING([configure summary])
3411 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3412            AC_MSG_RESULT(yes),
3413            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3414            AC_MSG_WARN([cannot run when cross-compiling]))
3415
3416 builddir=`pwd`
3417 AC_SUBST(builddir)
3418
3419 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
3420 LIB_REMOVE_USR_LIB(LDFLAGS)
3421 LIB_REMOVE_USR_LIB(LIBS)
3422
3423 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
3424 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
3425 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
3426
3427 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3428
3429 #################################################
3430 # Print very concise instructions on building/use
3431 if test "x$enable_dmalloc" = xyes
3432 then
3433         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3434         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3435 fi