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="$withval"
 127     ;;
 128   esac])
 129
 130 AC_SUBST(configdir)
 131 AC_SUBST(lockdir)
 132 AC_SUBST(piddir)
 133 AC_SUBST(logfilebase)
 134 AC_SUBST(privatedir)
 135 AC_SUBST(swatdir)
 136 AC_SUBST(bindir)
 137 AC_SUBST(sbindir)
 138
 139 dnl Unique-to-Samba variables we'll be playing with.
 140 AC_SUBST(SHELL)
 141 AC_SUBST(LDSHFLAGS)
 142 AC_SUBST(SONAMEFLAG)
 143 AC_SUBST(SHLD)
 144 AC_SUBST(HOST_OS)
 145 AC_SUBST(PICFLAG)
 146 AC_SUBST(PICSUFFIX)
 147 AC_SUBST(POBAD_CC)
 148 AC_SUBST(SHLIBEXT)
 149 AC_SUBST(INSTALLCLIENTCMD_SH)
 150 AC_SUBST(INSTALLCLIENTCMD_A)
 151 AC_SUBST(LIBSMBCLIENT_SHARED)
 152 AC_SUBST(LIBSMBCLIENT)
 153 AC_SUBST(PRINTLIBS)
 154 AC_SUBST(AUTHLIBS)
 155 AC_SUBST(ACLLIBS)
 156 AC_SUBST(ADSLIBS)
 157 AC_SUBST(PASSDBLIBS)
 158 AC_SUBST(KRB5_LIBS)
 159 AC_SUBST(LDAP_LIBS)
 160 AC_SUBST(LDAP_OBJ)
 161 AC_SUBST(SHLIB_PROGS)
 162 AC_SUBST(SMBWRAPPER)
 163 AC_SUBST(EXTRA_BIN_PROGS)
 164 AC_SUBST(EXTRA_SBIN_PROGS)
 165 AC_SUBST(EXTRA_ALL_TARGETS)
 166
 167 AC_ARG_ENABLE(debug,
 168 [  --enable-debug          Turn on compiler debugging information (default=no)],
 169     [if eval "test x$enable_debug = xyes"; then
 170         CFLAGS="${CFLAGS} -g"
 171     fi])
 172
 173 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 174     [if eval "test x$enable_developer = xyes"; then
 175         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 176     fi])
 177
 178 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 179     [if eval "test x$enable_krb5developer = xyes"; then
 180         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 181     fi])
 182
 183 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 184
 185 if test "x$enable_dmalloc" = xyes
 186 then
 187         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 188         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 189                   [Define to check invariants around some common functions])
 190         LIBS="$LIBS -ldmalloc"
 191 fi
 192
 193 dnl Checks for programs.
 194 AC_PROG_CC
 195 AC_PROG_INSTALL
 196 AC_PROG_AWK
 197 AC_PATH_PROG(PERL, perl)
 198
 199 # compile with optimization and without debugging by default, but
 200 # allow people to set their own preference.
 201 if test "x$CFLAGS" = x
 202 then
 203   CFLAGS="-O ${CFLAGS}"
 204 fi
 205
 206 dnl Check if we use GNU ld
 207 LD=ld
 208 AC_PROG_LD_GNU
 209
 210 dnl needed before AC_TRY_COMPILE
 211 AC_ISC_POSIX
 212
 213 dnl look for executable suffix
 214 AC_EXEEXT
 215
 216 dnl Check if C compiler understands -c and -o at the same time
 217 AC_PROG_CC_C_O
 218 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 219       BROKEN_CC=
 220 else
 221       BROKEN_CC=#
 222 fi
 223 AC_SUBST(BROKEN_CC)
 224
 225 dnl Check if the C compiler understands volatile (it should, being ANSI).
 226 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 227     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 228         samba_cv_volatile=yes,samba_cv_volatile=no)])
 229 if test x"$samba_cv_volatile" = x"yes"; then
 230    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 231 fi
 232
 233
 234 AC_CANONICAL_SYSTEM
 235
 236 dnl Add #include for broken IRIX header files
 237   case "$host_os" in
 238         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 239         ;;
 240 esac
 241
 242 AC_VALIDATE_CACHE_SYSTEM_TYPE
 243
 244 DYNEXP=
 245
 246 dnl Add modules that have to be built by default here
 247 dnl These have to be built static:
 248 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_unix rpc_lsa rpc_samr rpc_reg rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin idmap_winbind"
 249
 250 if test "x$enable_developer" = xyes; then
 251    default_static_modules="$default_static_modules rpc_echo"
 252 fi
 253
 254 dnl These are preferably build shared, and static if dlopen() is not available
 255 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_fake_perms vfs_netatalk"
 256
 257 #
 258 # Config CPPFLAG settings for strange OS's that must be set
 259 # before other tests.
 260 #
 261 case "$host_os" in
 262 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 263     *hpux*)
 264
 265       AC_PROG_CC_FLAG(Ae)
 266       # mmap on HPUX is completely broken...
 267       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 268       if test $ac_cv_prog_cc_Ae = yes; then
 269         CPPFLAGS="$CPPFLAGS -Ae"
 270       fi
 271 #
 272 # Defines needed for HPUX support.
 273 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 274 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 275 #
 276       case `uname -r` in
 277                         *9*|*10*)
 278                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 279                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 280                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 281                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 282                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 283                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 284                                 ;;
 285                         *11*)
 286                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 287                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 288                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 289                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 290                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 291                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 292                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 293                                 ;;
 294       esac
 295       DYNEXP="-Wl,-E"
 296       ;;
 297
 298 #
 299 # CRAY Unicos has broken const handling
 300        *unicos*)
 301           AC_MSG_RESULT([disabling const])
 302           CPPFLAGS="$CPPFLAGS -Dconst="
 303           ;;
 304
 305 #
 306 # AIX4.x doesn't even admit to having large
 307 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 308 #
 309     *aix4*)
 310           AC_MSG_RESULT([enabling large file support])
 311       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 312           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 313       ;;
 314 #
 315 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 316 # to the existance of large files..
 317 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 318 # recommendations on large file support, however it makes the
 319 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 320 # recommendation makes the compile fail on gcc2.7. JRA.
 321 #
 322         *solaris*)
 323                 case `uname -r` in
 324                         5.0*|5.1*|5.2*|5.3*|5.5*)
 325                                 AC_MSG_RESULT([no large file support])
 326                                 ;;
 327                         5.*)
 328                         AC_MSG_RESULT([enabling large file support])
 329                         if test "$ac_cv_prog_gcc" = yes; then
 330                                 ${CC-cc} -v >conftest.c 2>&1
 331                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 332                                 rm -fr conftest.c
 333                                 case "$ac_cv_gcc_compiler_version_number" in
 334                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 335                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 336                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 337                                                 ;;
 338                                         *)
 339                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 340                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 341                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 342                                                 ;;
 343                                 esac
 344                         else
 345                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 346                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 347                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 348                         fi
 349                         ;;
 350                 esac
 351                 ;;
 352 #
 353 # VOS may need to have POSIX support and System V compatibility enabled.
 354 #
 355     *vos*)
 356     case "$CPPFLAGS" in
 357           *-D_POSIX_C_SOURCE*)
 358                 ;;
 359           *)
 360                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
 361                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
 362                 ;;
 363     esac
 364     case "$CPPFLAGS" in
 365           *-D_SYSV*|*-D_SVID_SOURCE*)
 366                 ;;
 367           *)
 368                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 369                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 370     esac
 371     ;;
 372 #
 373 # Tests needed for SINIX large file support.
 374 #
 375     *sysv4*)
 376       if test $host = mips-sni-sysv4 ; then
 377         AC_MSG_CHECKING([for LFS support])
 378         old_CPPFLAGS="$CPPFLAGS"
 379         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 380         AC_TRY_RUN([
 381 #include <unistd.h>
 382 main () {
 383 #if _LFS64_LARGEFILE == 1
 384 exit(0);
 385 #else
 386 exit(1);
 387 #endif
 388 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 389         CPPFLAGS="$old_CPPFLAGS"
 390         if test x$SINIX_LFS_SUPPORT = xyes ; then
 391           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 392                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 393           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 394           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 395           LIBS="`getconf LFS64_LIBS` $LIBS"
 396         fi
 397       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 398       fi
 399     ;;
 400
 401 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 402 #
 403     *linux*)
 404         AC_MSG_CHECKING([for LFS support])
 405         old_CPPFLAGS="$CPPFLAGS"
 406         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 407        AC_TRY_RUN([
 408 #include <unistd.h>
 409 #include <sys/utsname.h>
 410 main() {
 411 #if _LFS64_LARGEFILE == 1
 412        struct utsname uts;
 413        char *release;
 414        int major, minor;
 415
 416        /* Ensure this is glibc 2.2 or higher */
 417 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 418        int libc_major = __GLIBC__;
 419        int libc_minor = __GLIBC_MINOR__;
 420
 421        if (libc_major < 2)
 422               exit(1);
 423        if (libc_minor < 2)
 424               exit(1);
 425 #endif
 426
 427        /* Ensure this is kernel 2.4 or higher */
 428
 429        uname(&uts);
 430        release = uts.release;
 431        major = atoi(strsep(&release, "."));
 432        minor = atoi(strsep(&release, "."));
 433
 434        if (major > 2 || (major == 2 && minor > 3))
 435                exit(0);
 436        exit(1);
 437 #else
 438        exit(1);
 439 #endif
 440 }
 441 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 442         CPPFLAGS="$old_CPPFLAGS"
 443         if test x$LINUX_LFS_SUPPORT = xyes ; then
 444           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 445                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 446           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 447           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 448         fi
 449        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 450                 ;;
 451
 452     *hurd*)
 453         AC_MSG_CHECKING([for LFS support])
 454         old_CPPFLAGS="$CPPFLAGS"
 455         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 456         AC_TRY_RUN([
 457 #include <unistd.h>
 458 main () {
 459 #if _LFS64_LARGEFILE == 1
 460 exit(0);
 461 #else
 462 exit(1);
 463 #endif
 464 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 465         CPPFLAGS="$old_CPPFLAGS"
 466         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 467           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 468                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 469           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 470         fi
 471       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 472     ;;
 473
 474 esac
 475
 476 AC_INLINE
 477 AC_HEADER_STDC
 478 AC_HEADER_DIRENT
 479 AC_HEADER_TIME
 480 AC_HEADER_SYS_WAIT
 481 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 482 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 483 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 484 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 485 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 486 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 487 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 488 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
 489 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
 490
 491 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 492 # subdirectory of headers.
 493 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 494
 495 #
 496 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 497 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 498 #
 499 case "$host_os" in
 500     *hpux*)
 501                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 502                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 503                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 504                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 505                 fi
 506         ;;
 507 esac
 508 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 509 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 510 AC_CHECK_HEADERS(stropts.h poll.h)
 511 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 512 AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
 513
 514 # For experimental utmp support (lastlog on some BSD-like systems)
 515 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 516
 517 # For quotas on Veritas VxFS filesystems
 518 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
 519
 520 # For quotas on Linux XFS filesystems
 521 AC_CHECK_HEADERS(linux/xqm.h)
 522 AC_CHECK_HEADERS(xfs/xqm.h)
 523
 524 AC_CHECK_SIZEOF(int,cross)
 525 AC_CHECK_SIZEOF(long,cross)
 526 AC_CHECK_SIZEOF(short,cross)
 527
 528 AC_C_CONST
 529 AC_C_INLINE
 530 AC_C_BIGENDIAN
 531 AC_C_CHAR_UNSIGNED
 532
 533 AC_TYPE_SIGNAL
 534 AC_TYPE_UID_T
 535 AC_TYPE_MODE_T
 536 AC_TYPE_OFF_T
 537 AC_TYPE_SIZE_T
 538 AC_TYPE_PID_T
 539 AC_STRUCT_ST_RDEV
 540 AC_DIRENT_D_OFF
 541 AC_CHECK_TYPE(ino_t,unsigned)
 542 AC_CHECK_TYPE(loff_t,off_t)
 543 AC_CHECK_TYPE(offset_t,loff_t)
 544 AC_CHECK_TYPE(ssize_t, int)
 545 AC_CHECK_TYPE(wchar_t, unsigned short)
 546
 547 ############################################
 548 # for cups support we need libcups, and a handful of header files
 549
 550 AC_ARG_ENABLE(cups,
 551 [  --enable-cups           Turn on CUPS support (default=auto)])
 552
 553 if test x$enable_cups != xno; then
 554         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 555
 556         if test "x$CUPS_CONFIG" != x; then
 557                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 558                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 559                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 560                 PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
 561         fi
 562 fi
 563
 564 ############################################
 565 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 566 AC_SEARCH_LIBS(dlopen, [dl])
 567 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 568
 569 ############################################
 570 # check if the compiler can do immediate structures
 571 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 572     AC_TRY_COMPILE([
 573 #include <stdio.h>],
 574 [
 575    typedef struct {unsigned x;} FOOBAR;
 576    #define X_FOOBAR(x) ((FOOBAR) { x })
 577    #define FOO_ONE X_FOOBAR(1)
 578    FOOBAR f = FOO_ONE;
 579    static struct {
 580         FOOBAR y;
 581         } f2[] = {
 582                 {FOO_ONE}
 583         };
 584 ],
 585         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 586 if test x"$samba_cv_immediate_structures" = x"yes"; then
 587    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 588 fi
 589
 590 ############################################
 591 # check if the compiler can do immediate structures
 592 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 593     AC_TRY_LINK([
 594 #include <stdio.h>],
 595 [
 596                 if (0) {
 597                    this_function_does_not_exist();
 598                 } else {
 599                   return 1;
 600                 }
 601
 602 ],
 603         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 604 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 605    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 606 fi
 607
 608 ############################################
 609 # check for unix domain sockets
 610 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 611     AC_TRY_COMPILE([
 612 #include <sys/types.h>
 613 #include <stdlib.h>
 614 #include <stddef.h>
 615 #include <sys/socket.h>
 616 #include <sys/un.h>],
 617 [
 618   struct sockaddr_un sunaddr;
 619   sunaddr.sun_family = AF_UNIX;
 620 ],
 621         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 622 if test x"$samba_cv_unixsocket" = x"yes"; then
 623    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 624 fi
 625
 626
 627 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 628     AC_TRY_COMPILE([
 629 #include <sys/types.h>
 630 #if STDC_HEADERS
 631 #include <stdlib.h>
 632 #include <stddef.h>
 633 #endif
 634 #include <sys/socket.h>],[socklen_t i = 0],
 635         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 636 if test x"$samba_cv_socklen_t" = x"yes"; then
 637    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 638 fi
 639
 640 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 641     AC_TRY_COMPILE([
 642 #include <sys/types.h>
 643 #if STDC_HEADERS
 644 #include <stdlib.h>
 645 #include <stddef.h>
 646 #endif
 647 #include <signal.h>],[sig_atomic_t i = 0],
 648         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 649 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 650    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 651 fi
 652
 653 # stupid headers have the functions but no declaration. grrrr.
 654 AC_HAVE_DECL(errno, [#include <errno.h>])
 655 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 656 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 657 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 658 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 659 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 660 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 661
 662 # and glibc has setresuid under linux but the function does
 663 # nothing until kernel 2.1.44! very dumb.
 664 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 665     AC_TRY_RUN([#include <errno.h>
 666 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 667         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 668 if test x"$samba_cv_have_setresuid" = x"yes"; then
 669     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 670 fi
 671
 672 # Do the same check for setresguid...
 673 #
 674 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 675     AC_TRY_RUN([#include <unistd.h>
 676 #include <errno.h>
 677 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 678         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 679 if test x"$samba_cv_have_setresgid" = x"yes"; then
 680     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 681 fi
 682
 683 AC_FUNC_MEMCMP
 684
 685 ###############################################
 686 # Readline included by default unless explicitly asked not to
 687 test "${with_readline+set}" != "set" && with_readline=yes
 688
 689 # test for where we get readline() from
 690 AC_MSG_CHECKING(whether to use readline)
 691 AC_ARG_WITH(readline,
 692 [  --with-readline[=DIR]   Look for readline include/libs in DIR (default=auto) ],
 693 [  case "$with_readline" in
 694   yes)
 695     AC_MSG_RESULT(yes)
 696
 697     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 698     AC_CHECK_HEADERS(readline/history.h)
 699
 700     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 701       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 702        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 703       done
 704       AC_CHECK_LIB(readline, rl_callback_handler_install,
 705        [TERMLIBS="-lreadline $TERMLIBS"
 706        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 707        break], [TERMLIBS=], $TERMLIBS)])
 708     ;;
 709   no)
 710     AC_MSG_RESULT(no)
 711     ;;
 712   *)
 713     AC_MSG_RESULT(yes)
 714
 715     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 716     # alternate readline path
 717     _ldflags=${LDFLAGS}
 718     _cppflags=${CPPFLAGS}
 719
 720     # Add additional search path
 721     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 722     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 723
 724     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 725     AC_CHECK_HEADERS(readline/history.h)
 726
 727     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 728       for termlib in ncurses curses termcap terminfo termlib; do
 729        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 730       done
 731       AC_CHECK_LIB(readline, rl_callback_handler_install,
 732        [TERMLDFLAGS="-L$with_readline/lib"
 733        TERMCPPFLAGS="-I$with_readline/include"
 734        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 735        TERMLIBS="-lreadline $TERMLIBS"
 736        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 737        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 738
 739     LDFLAGS=$_ldflags
 740     ;;
 741   esac],
 742   AC_MSG_RESULT(no)
 743 )
 744 AC_SUBST(TERMLIBS)
 745 AC_SUBST(TERMLDFLAGS)
 746
 747 # The readline API changed slightly from readline3 to readline4, so
 748 # code will generate warnings on one of them unless we have a few
 749 # special cases.
 750 AC_CHECK_LIB(readline, rl_completion_matches,
 751              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 752                         [Do we have rl_completion_matches?])],
 753              [],
 754              [$TERMLIBS])
 755
 756 # The following test taken from the cvs sources
 757 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 758 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 759 # libsocket.so which has a bad implementation of gethostbyname (it
 760 # only looks in /etc/hosts), so we only look for -lsocket if we need
 761 # it.
 762 AC_CHECK_FUNCS(connect)
 763 if test x"$ac_cv_func_connect" = x"no"; then
 764     case "$LIBS" in
 765     *-lnsl*) ;;
 766     *) AC_CHECK_LIB(nsl_s, printf) ;;
 767     esac
 768     case "$LIBS" in
 769     *-lnsl*) ;;
 770     *) AC_CHECK_LIB(nsl, printf) ;;
 771     esac
 772     case "$LIBS" in
 773     *-lsocket*) ;;
 774     *) AC_CHECK_LIB(socket, connect) ;;
 775     esac
 776     case "$LIBS" in
 777     *-linet*) ;;
 778     *) AC_CHECK_LIB(inet, connect) ;;
 779     esac
 780     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 781     dnl has been cached.
 782     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 783        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 784         # ac_cv_func_connect=yes
 785         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 786         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 787     fi
 788 fi
 789
 790 ###############################################
 791 # test for where we get yp_get_default_domain() from
 792 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 793 AC_CHECK_FUNCS(yp_get_default_domain)
 794
 795 # Check if we have execl, if not we need to compile smbrun.
 796 AC_CHECK_FUNCS(execl)
 797 if test x"$ac_cv_func_execl" = x"no"; then
 798     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 799 fi
 800
 801 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 802 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 803 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 804 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 805 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 806 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 807 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 808 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 809 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 810 AC_CHECK_FUNCS(syslog vsyslog getgrouplist timegm)
 811 # setbuffer, shmget, shm_open are needed for smbtorture
 812 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
 813
 814 # syscall() is needed for smbwrapper.
 815 AC_CHECK_FUNCS(syscall)
 816
 817 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 818 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 819 AC_CHECK_FUNCS(__getcwd _getcwd)
 820 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 821 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 822 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 823 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 824 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 825 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
 826 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 827 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 828 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 829 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 830 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 831
 832 #
 833 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
 834 #
 835
 836 if test x$ac_cv_func_stat64 = xno ; then
 837   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
 838   AC_TRY_LINK([
 839 #if defined(HAVE_UNISTD_H)
 840 #include <unistd.h>
 841 #endif
 842 #include <sys/stat.h>
 843 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
 844   AC_MSG_RESULT([$ac_cv_func_stat64])
 845   if test x$ac_cv_func_stat64 = xyes ; then
 846     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
 847   fi
 848 fi
 849
 850 if test x$ac_cv_func_lstat64 = xno ; then
 851   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
 852   AC_TRY_LINK([
 853 #if defined(HAVE_UNISTD_H)
 854 #include <unistd.h>
 855 #endif
 856 #include <sys/stat.h>
 857 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
 858   AC_MSG_RESULT([$ac_cv_func_lstat64])
 859   if test x$ac_cv_func_lstat64 = xyes ; then
 860     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
 861   fi
 862 fi
 863
 864 if test x$ac_cv_func_fstat64 = xno ; then
 865   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
 866   AC_TRY_LINK([
 867 #if defined(HAVE_UNISTD_H)
 868 #include <unistd.h>
 869 #endif
 870 #include <sys/stat.h>
 871 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
 872   AC_MSG_RESULT([$ac_cv_func_fstat64])
 873   if test x$ac_cv_func_fstat64 = xyes ; then
 874     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
 875   fi
 876 fi
 877
 878 #####################################
 879 # we might need the resolv library on some systems
 880 AC_CHECK_LIB(resolv, dn_expand)
 881
 882 #
 883 # Check for the functions putprpwnam, set_auth_parameters,
 884 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
 885 # Needed for OSF1 and HPUX.
 886 #
 887
 888 AC_LIBTESTFUNC(security, putprpwnam)
 889 AC_LIBTESTFUNC(sec, putprpwnam)
 890
 891 AC_LIBTESTFUNC(security, set_auth_parameters)
 892 AC_LIBTESTFUNC(sec, set_auth_parameters)
 893
 894 # UnixWare 7.x has its getspnam in -lgen
 895 AC_LIBTESTFUNC(gen, getspnam)
 896
 897 AC_LIBTESTFUNC(security, getspnam)
 898 AC_LIBTESTFUNC(sec, getspnam)
 899
 900 AC_LIBTESTFUNC(security, bigcrypt)
 901 AC_LIBTESTFUNC(sec, bigcrypt)
 902
 903 AC_LIBTESTFUNC(security, getprpwnam)
 904 AC_LIBTESTFUNC(sec, getprpwnam)
 905
 906 # Assume non-shared by default and override below
 907 BLDSHARED="false"
 908
 909 # these are the defaults, good for lots of systems
 910 HOST_OS="$host_os"
 911 LDSHFLAGS="-shared"
 912 SONAMEFLAG="#"
 913 SHLD="\${CC}"
 914 PICFLAG=""
 915 PICSUFFIX="po"
 916 POBAD_CC="#"
 917 SHLIBEXT="so"
 918
 919 if test "$enable_shared" = "yes"; then
 920   # this bit needs to be modified for each OS that is suported by
 921   # smbwrapper. You need to specify how to created a shared library and
 922   # how to compile C code to produce PIC object files
 923
 924   AC_MSG_CHECKING([ability to build shared libraries])
 925
 926   # and these are for particular systems
 927   case "$host_os" in
 928                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
 929                         BLDSHARED="true"
 930                         LDSHFLAGS="-shared"
 931                         DYNEXP="-Wl,--export-dynamic"
 932                         PICFLAG="-fPIC"
 933                         SONAMEFLAG="-Wl,-soname="
 934                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 935                         ;;
 936                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
 937                         BLDSHARED="true"
 938                         LDSHFLAGS="-G"
 939                         SONAMEFLAG="-h "
 940                         if test "${GCC}" = "yes"; then
 941                                 PICFLAG="-fPIC"
 942                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
 943                                         DYNEXP="-Wl,-E"
 944                                 fi
 945                         else
 946                                 PICFLAG="-KPIC"
 947                                 ## ${CFLAGS} added for building 64-bit shared
 948                                 ## libs using Sun's Compiler
 949                                 LDSHFLAGS="-G \${CFLAGS}"
 950                                 POBAD_CC=""
 951                                 PICSUFFIX="po.o"
 952                         fi
 953                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 954                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
 955                         ;;
 956                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
 957                         BLDSHARED="true"
 958                         LDSHFLAGS="-G"
 959                         SONAMEFLAG="-Wl,-h,"
 960                         PICFLAG="-KPIC"   # Is this correct for SunOS
 961                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
 962                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
 963                         ;;
 964                 *netbsd* | *freebsd*)  BLDSHARED="true"
 965                         LDSHFLAGS="-shared"
 966                         DYNEXP="-Wl,--export-dynamic"
 967                         SONAMEFLAG="-Wl,-soname,"
 968                         PICFLAG="-fPIC -DPIC"
 969                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 970                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
 971                         ;;
 972                 *openbsd*)  BLDSHARED="true"
 973                         LDSHFLAGS="-shared"
 974                         DYNEXP="-Wl,-Bdynamic"
 975                         SONAMEFLAG="-Wl,-soname,"
 976                         PICFLAG="-fPIC"
 977                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 978                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
 979                         ;;
 980                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
 981                         case "$host_os" in
 982                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
 983                         ;;
 984                         esac
 985                         ATTEMPT_WRAP32_BUILD=yes
 986                         BLDSHARED="true"
 987                         LDSHFLAGS="-set_version sgi1.0 -shared"
 988                         SONAMEFLAG="-soname "
 989                         SHLD="\${LD}"
 990                         if test "${GCC}" = "yes"; then
 991                                 PICFLAG="-fPIC"
 992                         else
 993                                 PICFLAG="-KPIC"
 994                         fi
 995                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
 996                         ;;
 997                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
 998                         BLDSHARED="true"
 999                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1000                         DYNEXP="-Wl,-brtl,-bexpall"
1001                         PICFLAG="-O2"
1002                         if test "${GCC}" != "yes"; then
1003                                 ## for funky AIX compiler using strncpy()
1004                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1005                         fi
1006
1007                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1008                         ;;
1009                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1010                         SHLIBEXT="sl"
1011                         # Use special PIC flags for the native HP-UX compiler.
1012                         if test $ac_cv_prog_cc_Ae = yes; then
1013                                 BLDSHARED="true"
1014                                 SHLD="/usr/bin/ld"
1015                                 LDSHFLAGS="-B symbolic -b -z"
1016                                 SONAMEFLAG="+h "
1017                                 PICFLAG="+z"
1018                         fi
1019                         DYNEXP="-Wl,-E"
1020                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1021                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1022                         ;;
1023                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1024                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1025                         ;;
1026                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1027                         BLDSHARED="true"
1028                         LDSHFLAGS="-shared"
1029                         SONAMEFLAG="-Wl,-soname,"
1030                         PICFLAG="-fPIC"
1031                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1032                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1033                         ;;
1034                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1035                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1036                         ;;
1037                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1038                         BLDSHARED="true"
1039                         LDSHFLAGS="-shared"
1040                         SONAMEFLAG="-Wl,-soname,"
1041                         PICFLAG="-KPIC"
1042                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1043                         ;;
1044                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1045                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1046                         ;;
1047                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1048                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1049                         ;;
1050                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1051                         case "$host" in
1052                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1053                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1054                                         fi
1055                                         LDSHFLAGS="-G"
1056                                         DYNEXP="-Bexport"
1057                                 ;;
1058                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1059                         esac
1060                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1061                         ;;
1062
1063                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1064                         if [ test "$GCC" != yes ]; then
1065                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1066                         fi
1067                         LDSHFLAGS="-G"
1068                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1069                         ;;
1070                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1071                         BLDSHARED="false"
1072                         LDSHFLAGS=""
1073                         ;;
1074                 *)
1075                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1076                         ;;
1077   esac
1078   AC_SUBST(DYNEXP)
1079   AC_MSG_RESULT($BLDSHARED)
1080   AC_MSG_CHECKING([linker flags for shared libraries])
1081   AC_MSG_RESULT([$LDSHFLAGS])
1082   AC_MSG_CHECKING([compiler flags for position-independent code])
1083   AC_MSG_RESULT([$PICFLAGS])
1084 fi
1085
1086 #######################################################
1087 # test whether building a shared library actually works
1088 if test $BLDSHARED = true; then
1089 AC_CACHE_CHECK([whether building shared libraries actually works],
1090                [ac_cv_shlib_works],[
1091    ac_cv_shlib_works=no
1092    # try building a trivial shared library
1093    if test "$PICSUFFIX" = "po"; then
1094      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/tests/shlib.c &&
1095        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
1096        ac_cv_shlib_works=yes
1097    else
1098      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
1099        mv shlib.$PICSUFFIX shlib.po &&
1100        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
1101        ac_cv_shlib_works=yes
1102    fi
1103    rm -f "shlib.$SHLIBEXT" shlib.po
1104 ])
1105 if test $ac_cv_shlib_works = no; then
1106    BLDSHARED=false
1107 fi
1108 fi
1109
1110 ################
1111
1112 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1113 AC_TRY_RUN([#include <stdio.h>
1114 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1115 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1116 if test x"$samba_cv_have_longlong" = x"yes"; then
1117     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1118 fi
1119
1120 #
1121 # Check if the compiler supports the LL prefix on long long integers.
1122 # AIX needs this.
1123
1124 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1125     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1126         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1127 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1128    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1129 fi
1130
1131
1132 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1133 AC_TRY_RUN([#include <stdio.h>
1134 #include <sys/stat.h>
1135 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1136 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1137 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1138     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1139 fi
1140
1141 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1142 AC_TRY_RUN([
1143 #if defined(HAVE_UNISTD_H)
1144 #include <unistd.h>
1145 #endif
1146 #include <stdio.h>
1147 #include <sys/stat.h>
1148 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1149 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1150 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1151     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1152 fi
1153
1154 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1155 AC_TRY_RUN([#include <stdio.h>
1156 #include <sys/stat.h>
1157 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1158 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1159 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1160     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1161 fi
1162
1163 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1164 AC_TRY_RUN([
1165 #if defined(HAVE_UNISTD_H)
1166 #include <unistd.h>
1167 #endif
1168 #include <stdio.h>
1169 #include <sys/stat.h>
1170 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1171 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1172 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1173     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1174 fi
1175
1176 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1177 AC_TRY_RUN([
1178 #if defined(HAVE_UNISTD_H)
1179 #include <unistd.h>
1180 #endif
1181 #include <stdio.h>
1182 #include <sys/stat.h>
1183 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1184 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1185 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1186     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1187 fi
1188
1189 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1190 AC_TRY_COMPILE([
1191 #if defined(HAVE_UNISTD_H)
1192 #include <unistd.h>
1193 #endif
1194 #include <sys/types.h>
1195 #include <dirent.h>],
1196 [struct dirent64 de;],
1197 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1198 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1199     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1200 fi
1201
1202 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1203 AC_TRY_RUN([
1204 #if defined(HAVE_UNISTD_H)
1205 #include <unistd.h>
1206 #endif
1207 #include <sys/types.h>
1208 main() { dev_t dev; int i = major(dev); return 0; }],
1209 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1210 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1211     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1212 fi
1213
1214 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1215 AC_TRY_RUN([
1216 #if defined(HAVE_UNISTD_H)
1217 #include <unistd.h>
1218 #endif
1219 #include <sys/types.h>
1220 main() { dev_t dev; int i = minor(dev); return 0; }],
1221 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1222 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1223     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1224 fi
1225
1226 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1227 AC_TRY_RUN([#include <stdio.h>
1228 main() { char c; c=250; exit((c > 0)?0:1); }],
1229 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1230 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1231     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1232 fi
1233
1234 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1235 AC_TRY_COMPILE([#include <sys/types.h>
1236 #include <sys/socket.h>
1237 #include <netinet/in.h>],
1238 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1239 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1240 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1241     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1242 fi
1243
1244 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1245 AC_TRY_COMPILE([#include <sys/types.h>
1246 #include <dirent.h>
1247 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1248 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1249 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1250     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1251 fi
1252
1253 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1254 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1255 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1256 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1257     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1258 fi
1259
1260 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1261 AC_TRY_RUN([
1262 #include <sys/time.h>
1263 #include <unistd.h>
1264 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1265            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1266 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1267     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1268 fi
1269
1270 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
1271 AC_TRY_LINK([#include <stdarg.h>
1272 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1273 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1274 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1275     AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
1276 fi
1277
1278 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1279 AC_TRY_RUN([
1280 #include <sys/types.h>
1281 #include <stdarg.h>
1282 void foo(const char *format, ...) {
1283        va_list ap;
1284        int len;
1285        char buf[5];
1286
1287        va_start(ap, format);
1288        len = vsnprintf(buf, 0, format, ap);
1289        va_end(ap);
1290        if (len != 5) exit(1);
1291
1292        va_start(ap, format);
1293        len = vsnprintf(0, 0, format, ap);
1294        va_end(ap);
1295        if (len != 5) exit(1);
1296
1297        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1298
1299        exit(0);
1300 }
1301 main() { foo("hello"); }
1302 ],
1303 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1304 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1305     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1306 fi
1307
1308 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1309 AC_TRY_RUN([#include <sys/types.h>
1310 #include <dirent.h>
1311 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1312 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1313 di->d_name[0] == 0) exit(0); exit(1);} ],
1314 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1315 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1316     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1317 fi
1318
1319 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1320 AC_TRY_COMPILE([#include <sys/types.h>
1321 #include <utime.h>],
1322 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1323 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1324 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1325     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1326 fi
1327
1328 dnl  utmp and utmpx come in many flavours
1329 dnl  We need to check for many of them
1330 dnl  But we don't need to do each and every one, because our code uses
1331 dnl  mostly just the utmp (not utmpx) fields.
1332
1333 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1334
1335 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1336 AC_TRY_COMPILE([#include <sys/types.h>
1337 #include <utmp.h>],
1338 [struct utmp ut;  ut.ut_name[0] = 'a';],
1339 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1340 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1341     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1342 fi
1343
1344 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1345 AC_TRY_COMPILE([#include <sys/types.h>
1346 #include <utmp.h>],
1347 [struct utmp ut;  ut.ut_user[0] = 'a';],
1348 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1349 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1350     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1351 fi
1352
1353 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1354 AC_TRY_COMPILE([#include <sys/types.h>
1355 #include <utmp.h>],
1356 [struct utmp ut;  ut.ut_id[0] = 'a';],
1357 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1358 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1359     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1360 fi
1361
1362 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1363 AC_TRY_COMPILE([#include <sys/types.h>
1364 #include <utmp.h>],
1365 [struct utmp ut;  ut.ut_host[0] = 'a';],
1366 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1367 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1368     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1369 fi
1370
1371 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1372 AC_TRY_COMPILE([#include <sys/types.h>
1373 #include <utmp.h>],
1374 [struct utmp ut;  time_t t; ut.ut_time = t;],
1375 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1376 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1377     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1378 fi
1379
1380 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1381 AC_TRY_COMPILE([#include <sys/types.h>
1382 #include <utmp.h>],
1383 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1384 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1385 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1386     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1387 fi
1388
1389 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1390 AC_TRY_COMPILE([#include <sys/types.h>
1391 #include <utmp.h>],
1392 [struct utmp ut;  ut.ut_type = 0;],
1393 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1394 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1395     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1396 fi
1397
1398 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1399 AC_TRY_COMPILE([#include <sys/types.h>
1400 #include <utmp.h>],
1401 [struct utmp ut;  ut.ut_pid = 0;],
1402 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1403 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1404     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1405 fi
1406
1407 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1408 AC_TRY_COMPILE([#include <sys/types.h>
1409 #include <utmp.h>],
1410 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1411 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1412 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1413     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1414 fi
1415
1416 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1417 AC_TRY_COMPILE([#include <sys/types.h>
1418 #include <utmp.h>],
1419 [struct utmp ut;  ut.ut_addr = 0;],
1420 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1421 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1422     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1423 fi
1424
1425 if test x$ac_cv_func_pututline = xyes ; then
1426   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1427   AC_TRY_COMPILE([#include <sys/types.h>
1428 #include <utmp.h>],
1429   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1430   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1431   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1432       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1433   fi
1434 fi
1435
1436 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1437 AC_TRY_COMPILE([#include <sys/types.h>
1438 #include <utmpx.h>],
1439 [struct utmpx ux;  ux.ut_syslen = 0;],
1440 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1441 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1442     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1443 fi
1444
1445
1446 ICONV_LOCATION=standard
1447 LOOK_DIRS="/usr /usr/local /sw"
1448 AC_ARG_WITH(libiconv,
1449 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1450 [
1451   if test "$withval" = "no" ; then
1452     AC_MSG_ERROR(I won't take no for an answer)
1453   else
1454      if test "$withval" != "yes" ; then
1455         LOOK_DIRS="$withval $LOOK_DIRS"
1456      fi
1457   fi
1458 ])
1459
1460 ICONV_FOUND="no"
1461 for i in $LOOK_DIRS ; do
1462     save_LIBS=$LIBS
1463     save_LDFLAGS=$LDFLAGS
1464     save_CPPFLAGS=$CPPFLAGS
1465     CPPFLAGS="-I$i/include"
1466     LDFLAGS="-L$i/lib"
1467     LIBS=
1468     export LDFLAGS LIBS CPPFLAGS
1469 dnl Try to find iconv(3)
1470     jm_ICONV($i)
1471
1472     CPPFLAGS=$save_CPPFLAGS
1473     if test -n "$ICONV_FOUND" ; then
1474         LDFLAGS=$save_LDFLAGS
1475         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1476         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1477         LIBS="$save_LIBS $LIBS"
1478         ICONV_LOCATION=$i
1479         export LDFLAGS LIBS CPPFLAGS
1480         break
1481     else
1482         LDFLAGS=$save_LDFLAGS
1483         LIBS=$save_LIBS
1484         export LDFLAGS LIBS CPPFLAGS
1485     fi
1486 done
1487
1488 ############
1489 # check for iconv in libc
1490 AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1491 AC_TRY_RUN([
1492 #include <iconv.h>
1493 main() {
1494        iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1495        if (cd == 0 || cd == (iconv_t)-1) return -1;
1496        return 0;
1497 }
1498 ],
1499 samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1500 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1501     AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1502 fi
1503
1504 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1505     AC_MSG_WARN([Sufficient support for iconv function was not found.
1506     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1507 fi
1508
1509
1510 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1511 AC_TRY_RUN([
1512 #include <sys/types.h>
1513 #include <fcntl.h>
1514 #ifndef F_GETLEASE
1515 #define F_GETLEASE      1025
1516 #endif
1517 main() {
1518        int fd = open("/dev/null", O_RDONLY);
1519        return fcntl(fd, F_GETLEASE, 0) == -1;
1520 }
1521 ],
1522 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1523 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1524     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1525 fi
1526
1527 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1528 AC_TRY_RUN([
1529 #include <sys/types.h>
1530 #include <fcntl.h>
1531 #include <signal.h>
1532 #ifndef F_NOTIFY
1533 #define F_NOTIFY 1026
1534 #endif
1535 main() {
1536         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1537 }
1538 ],
1539 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1540 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1541     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1542 fi
1543
1544 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1545 AC_TRY_RUN([
1546 #include <sys/types.h>
1547 #include <fcntl.h>
1548 #include <signal.h>
1549 #include <sys/file.h>
1550 #ifndef LOCK_MAND
1551 #define LOCK_MAND       32
1552 #define LOCK_READ       64
1553 #endif
1554 main() {
1555         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1556 }
1557 ],
1558 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1559 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1560     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1561 fi
1562
1563
1564
1565
1566 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1567 AC_TRY_COMPILE([#include <sys/types.h>
1568 #include <fcntl.h>],
1569 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1570 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1571 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1572     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1573 fi
1574
1575 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1576 AC_TRY_RUN([#include <sys/types.h>
1577 #include <sys/capability.h>
1578 main() {
1579  cap_t cap;
1580  if ((cap = cap_get_proc()) == NULL)
1581    exit(1);
1582  cap->cap_effective |= CAP_NETWORK_MGT;
1583  cap->cap_inheritable |= CAP_NETWORK_MGT;
1584  cap_set_proc(cap);
1585  exit(0);
1586 }
1587 ],
1588 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1589 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1590     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1591 fi
1592
1593 #
1594 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1595 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1596 #
1597
1598 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1599 AC_TRY_COMPILE([#include <sys/types.h>
1600 #if defined(HAVE_RPC_RPC_H)
1601 #include <rpc/rpc.h>
1602 #endif],
1603 [int16 testvar;],
1604 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1605 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1606     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1607 fi
1608
1609 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1610 AC_TRY_COMPILE([#include <sys/types.h>
1611 #if defined(HAVE_RPC_RPC_H)
1612 #include <rpc/rpc.h>
1613 #endif],
1614 [uint16 testvar;],
1615 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1616 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1617     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1618 fi
1619
1620 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1621 AC_TRY_COMPILE([#include <sys/types.h>
1622 #if defined(HAVE_RPC_RPC_H)
1623 #include <rpc/rpc.h>
1624 #endif],
1625 [int32 testvar;],
1626 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1627 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1628     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1629 fi
1630
1631 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1632 AC_TRY_COMPILE([#include <sys/types.h>
1633 #if defined(HAVE_RPC_RPC_H)
1634 #include <rpc/rpc.h>
1635 #endif],
1636 [uint32 testvar;],
1637 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1638 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1639     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1640 fi
1641
1642 dnl
1643 dnl Some systems (SCO) have a problem including
1644 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1645 dnl as a #define in <prot.h> and as part of an enum
1646 dnl in <rpc/rpc.h>.
1647 dnl
1648
1649 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1650 AC_TRY_COMPILE([#include <sys/types.h>
1651 #ifdef HAVE_SYS_SECURITY_H
1652 #include <sys/security.h>
1653 #include <prot.h>
1654 #endif  /* HAVE_SYS_SECURITY_H */
1655 #if defined(HAVE_RPC_RPC_H)
1656 #include <rpc/rpc.h>
1657 #endif],
1658 [int testvar;],
1659 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1660 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1661     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1662 fi
1663
1664 AC_MSG_CHECKING([for test routines])
1665 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1666            AC_MSG_RESULT(yes),
1667            AC_MSG_ERROR([cant find test code. Aborting config]),
1668            AC_MSG_WARN([cannot run when cross-compiling]))
1669
1670 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1671 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1672            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1673 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1674     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1675 fi
1676
1677 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1678 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1679            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1680            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1681            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1682 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1683 then
1684     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1685 fi
1686
1687 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1688 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1689            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1690 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1691     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1692 fi
1693
1694 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1695 SAVE_CPPFLAGS="$CPPFLAGS"
1696 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1697 AC_TRY_COMPILE([
1698 #define REPLACE_GETPASS 1
1699 #define NO_PROTO_H 1
1700 #define NO_CONFIG_H 1
1701 #define main dont_declare_main
1702 #include "${srcdir-.}/lib/getsmbpass.c"
1703 #undef main
1704 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1705 CPPFLAGS="$SAVE_CPPFLAGS"
1706 ])
1707 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1708         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1709 fi
1710
1711 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1712 AC_TRY_RUN([
1713 #include <stdio.h>
1714 #include <sys/types.h>
1715 #include <netinet/in.h>
1716 #ifdef HAVE_ARPA_INET_H
1717 #include <arpa/inet.h>
1718 #endif
1719 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1720 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1721     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1722 exit(1);}],
1723            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1724 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1725     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1726 fi
1727
1728 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1729 AC_TRY_RUN([#include <stdlib.h>
1730 #include <sys/types.h>
1731 #include <sys/stat.h>
1732 #include <unistd.h>
1733 main() {
1734   struct stat st;
1735   char tpl[20]="/tmp/test.XXXXXX";
1736   int fd = mkstemp(tpl);
1737   if (fd == -1) exit(1);
1738   unlink(tpl);
1739   if (fstat(fd, &st) != 0) exit(1);
1740   if ((st.st_mode & 0777) != 0600) exit(1);
1741   exit(0);
1742 }],
1743 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1744 samba_cv_HAVE_SECURE_MKSTEMP=no,
1745 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1746 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1747     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1748 fi
1749
1750 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1751 AC_TRY_RUN([#include <unistd.h>
1752 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1753 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1754 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1755     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1756 fi
1757
1758 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1759 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1760            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1761 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1762     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1763 else
1764     AC_MSG_WARN(running as non-root will disable some tests)
1765 fi
1766
1767 ##################
1768 # look for a method of finding the list of network interfaces
1769 iface=no;
1770 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1771 AC_TRY_RUN([
1772 #define HAVE_IFACE_AIX 1
1773 #define AUTOCONF_TEST 1
1774 #include "confdefs.h"
1775 #include "${srcdir-.}/lib/interfaces.c"],
1776            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1777 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1778     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1779 fi
1780
1781 if test $iface = no; then
1782 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1783 AC_TRY_RUN([
1784 #define HAVE_IFACE_IFCONF 1
1785 #define AUTOCONF_TEST 1
1786 #include "confdefs.h"
1787 #include "${srcdir-.}/lib/interfaces.c"],
1788            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1789 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1790     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1791 fi
1792 fi
1793
1794 if test $iface = no; then
1795 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1796 AC_TRY_RUN([
1797 #define HAVE_IFACE_IFREQ 1
1798 #define AUTOCONF_TEST 1
1799 #include "confdefs.h"
1800 #include "${srcdir-.}/lib/interfaces.c"],
1801            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1802 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1803     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1804 fi
1805 fi
1806
1807
1808 ################################################
1809 # look for a method of setting the effective uid
1810 seteuid=no;
1811 if test $seteuid = no; then
1812 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1813 AC_TRY_RUN([
1814 #define AUTOCONF_TEST 1
1815 #define USE_SETRESUID 1
1816 #include "confdefs.h"
1817 #include "${srcdir-.}/lib/util_sec.c"],
1818            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1819 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1820     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
1821 fi
1822 fi
1823
1824
1825 if test $seteuid = no; then
1826 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1827 AC_TRY_RUN([
1828 #define AUTOCONF_TEST 1
1829 #define USE_SETREUID 1
1830 #include "confdefs.h"
1831 #include "${srcdir-.}/lib/util_sec.c"],
1832            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1833 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1834     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
1835 fi
1836 fi
1837
1838 if test $seteuid = no; then
1839 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1840 AC_TRY_RUN([
1841 #define AUTOCONF_TEST 1
1842 #define USE_SETEUID 1
1843 #include "confdefs.h"
1844 #include "${srcdir-.}/lib/util_sec.c"],
1845            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1846 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1847     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
1848 fi
1849 fi
1850
1851 if test $seteuid = no; then
1852 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1853 AC_TRY_RUN([
1854 #define AUTOCONF_TEST 1
1855 #define USE_SETUIDX 1
1856 #include "confdefs.h"
1857 #include "${srcdir-.}/lib/util_sec.c"],
1858            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1859 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1860     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
1861 fi
1862 fi
1863
1864
1865 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1866 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1867            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1868 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1869     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1870 fi
1871
1872 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1873 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1874            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1875 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1876     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1877 fi
1878
1879 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1880 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1881            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1882 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1883     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1884 fi
1885
1886 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1887 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1888            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1889 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1890     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1891
1892 else
1893
1894 dnl
1895 dnl Don't check for 64 bit fcntl locking if we know that the
1896 dnl glibc2.1 broken check has succeeded.
1897 dnl
1898
1899   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1900   AC_TRY_RUN([
1901 #if defined(HAVE_UNISTD_H)
1902 #include <unistd.h>
1903 #endif
1904 #include <stdio.h>
1905 #include <stdlib.h>
1906
1907 #ifdef HAVE_FCNTL_H
1908 #include <fcntl.h>
1909 #endif
1910
1911 #ifdef HAVE_SYS_FCNTL_H
1912 #include <sys/fcntl.h>
1913 #endif
1914 main() { struct flock64 fl64;
1915 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1916 exit(0);
1917 #else
1918 exit(1);
1919 #endif
1920 }],
1921        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1922
1923   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1924       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
1925   fi
1926 fi
1927
1928 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
1929 AC_TRY_COMPILE([#include <sys/types.h>
1930 #include <sys/stat.h>
1931 #include <unistd.h>],
1932 [struct stat st;  st.st_blocks = 0;],
1933 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
1934 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
1935     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
1936 fi
1937
1938 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
1939 AC_TRY_COMPILE([#include <sys/types.h>
1940 #include <sys/stat.h>
1941 #include <unistd.h>],
1942 [struct stat st;  st.st_blksize = 0;],
1943 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
1944 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
1945     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
1946 fi
1947
1948 case "$host_os" in
1949 *linux*)
1950 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
1951 AC_TRY_COMPILE([
1952 #ifdef HAVE_SYS_VFS_H
1953 #include <sys/vfs.h>
1954 #endif
1955 #ifdef HAVE_SYS_CAPABILITY_H
1956 #include <sys/capability.h>
1957 #endif
1958 ],[int i;],
1959    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
1960 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
1961    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
1962 fi
1963 ;;
1964 esac
1965
1966 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
1967 AC_TRY_COMPILE([#include <sys/acl.h>
1968 #if defined(HAVE_RPCSVC_NIS_H)
1969 #include <rpcsvc/nis.h>
1970 #endif],
1971 [int i;],
1972 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
1973 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
1974         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
1975 fi
1976
1977
1978 #################################################
1979 # check for smbwrapper support
1980 AC_MSG_CHECKING(whether to use smbwrapper)
1981 AC_ARG_WITH(smbwrapper,
1982 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
1983 [ case "$withval" in
1984   yes)
1985     AC_MSG_RESULT(yes)
1986     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
1987         WRAPPROG="bin/smbsh\$(EXEEXT)"
1988         WRAP="bin/smbwrapper.$SHLIBEXT"
1989
1990         if test x$ATTEMPT_WRAP32_BUILD = x; then
1991                 WRAP32=""
1992         else
1993                         WRAP32=bin/smbwrapper.32.$SHLIBEXT
1994         fi
1995
1996 # Conditions under which smbwrapper should not be built.
1997
1998         if test x$PICFLAG = x; then
1999            echo No support for PIC code - disabling smbwrapper and smbsh
2000            WRAPPROG=""
2001            WRAP=""
2002            WRAP32=""
2003         elif test x$ac_cv_func_syscall = xno; then
2004            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2005            WRAPPROG=""
2006            WRAP=""
2007            WRAP32=""
2008         fi
2009         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP $WRAP32"
2010         SMBWRAPPER="$WRAPPROG $WRAP $WRAP32"
2011     ;;
2012   *)
2013     AC_MSG_RESULT(no)
2014     ;;
2015   esac ],
2016   AC_MSG_RESULT(no)
2017 )
2018
2019 #################################################
2020 # check for AFS clear-text auth support
2021 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2022 AC_ARG_WITH(afs,
2023 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2024 [ case "$withval" in
2025   yes)
2026     AC_MSG_RESULT(yes)
2027     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2028     ;;
2029   *)
2030     AC_MSG_RESULT(no)
2031     ;;
2032   esac ],
2033   AC_MSG_RESULT(no)
2034 )
2035
2036
2037 #################################################
2038 # check for the DFS clear-text auth system
2039 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2040 AC_ARG_WITH(dfs,
2041 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2042 [ case "$withval" in
2043   yes)
2044     AC_MSG_RESULT(yes)
2045     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2046     ;;
2047   *)
2048     AC_MSG_RESULT(no)
2049     ;;
2050   esac ],
2051   AC_MSG_RESULT(no)
2052 )
2053
2054 #################################################
2055 # active directory support
2056
2057 with_ads_support=yes
2058 AC_MSG_CHECKING([whether to use Active Directory])
2059
2060 AC_ARG_WITH(ads,
2061 [   --with-ads  Active Directory support (default yes)],
2062 [ case "$withval" in
2063     no)
2064         with_ads_support=no
2065         ;;
2066   esac ])
2067
2068 if test x"$with_ads_support" = x"yes"; then
2069    AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2070 fi
2071
2072 AC_MSG_RESULT($with_ads_support)
2073
2074 FOUND_KRB5=no
2075 KRB5_LIBS=""
2076 if test x"$with_ads_support" = x"yes"; then
2077
2078 ac_save_CFLAGS="$CFLAGS"
2079 ac_save_LIBS="$LIBS"
2080 CFLAGS=""
2081 LIBS=""
2082
2083   #################################################
2084   # check for krb5-config from recent MIT and Heimdal kerberos 5
2085   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2086   AC_MSG_CHECKING(for working krb5-config)
2087   if test -x "$KRB5_CONFIG"; then
2088     LIBS="$LIBS `$KRB5_CONFIG --libs`"
2089     CFLAGS="$CFLAGS `$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2090     CPPFLAGS="$CPPFLAGS `$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2091     FOUND_KRB5=yes
2092     AC_MSG_RESULT(yes)
2093   else
2094     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2095   fi
2096
2097   if test x$FOUND_KRB5 = x"no"; then
2098   #################################################
2099   # check for location of Kerberos 5 install
2100   AC_MSG_CHECKING(for kerberos 5 install path)
2101   AC_ARG_WITH(krb5,
2102   [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2103   [ case "$withval" in
2104     no)
2105       AC_MSG_RESULT(no)
2106       ;;
2107     *)
2108       AC_MSG_RESULT(yes)
2109       LIBS="$LIBS -lkrb5"
2110       CFLAGS="$CFLAGS -I$withval/include"
2111       CPPFLAGS="$CPPFLAGS -I$withval/include"
2112       LDFLAGS="$LDFLAGS -L$withval/lib"
2113       FOUND_KRB5=yes
2114       ;;
2115     esac ],
2116     AC_MSG_RESULT(no)
2117   )
2118   fi
2119
2120 if test x$FOUND_KRB5 = x"no"; then
2121 #################################################
2122 # see if this box has the SuSE location for the heimdal kerberos implementation
2123 AC_MSG_CHECKING(for /usr/include/heimdal)
2124 if test -d /usr/include/heimdal; then
2125     if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2126         LIBS="$LIBS -lkrb5"
2127         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2128         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2129         LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
2130         AC_MSG_RESULT(yes)
2131     else
2132         LIBS="$LIBS -lkrb5"
2133         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2134         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2135         AC_MSG_RESULT(yes)
2136
2137     fi
2138 else
2139     AC_MSG_RESULT(no)
2140 fi
2141 fi
2142
2143
2144 if test x$FOUND_KRB5 = x"no"; then
2145 #################################################
2146 # see if this box has the RedHat location for kerberos
2147 AC_MSG_CHECKING(for /usr/kerberos)
2148 if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2149     LIBS="$LIBS -lkrb5"
2150     LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
2151     CFLAGS="$CFLAGS -I/usr/kerberos/include"
2152     CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
2153     AC_MSG_RESULT(yes)
2154 else
2155     AC_MSG_RESULT(no)
2156 fi
2157 fi
2158
2159   # now check for krb5.h. Some systems have the libraries without the headers!
2160   # note that this check is done here to allow for different kerberos
2161   # include paths
2162   AC_CHECK_HEADERS(krb5.h)
2163
2164   # now check for gssapi headers.  This is also done here to allow for
2165   # different kerberos include paths
2166   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2167
2168   ##################################################################
2169   # we might need the k5crypto and com_err libraries on some systems
2170   AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
2171   AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
2172   # Heimdal checks.
2173   AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
2174   AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1"])
2175   AC_CHECK_LIB(roken, roken_getaddrinfo_hostspec, [LIBS="$LIBS -lroken"])
2176   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2177   AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5";
2178         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2179
2180   AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
2181   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])])
2182   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])])
2183
2184   AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
2185   AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
2186   AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
2187   AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
2188   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])])
2189   AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
2190   AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
2191   AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
2192   AC_CHECK_LIB(krb5, krb5_get_permitted_enctypes, [AC_DEFINE(HAVE_KRB5_GET_PERMITTED_ENCTYPES,1,[Whether krb5_get_permitted_enctypes is available])])
2193   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])])
2194   AC_CHECK_LIB(krb5, krb5_free_ktypes, [AC_DEFINE(HAVE_KRB5_FREE_KTYPES,1,[Whether krb5_free_ktypes is available])])
2195
2196 AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2197 AC_TRY_COMPILE([#include <krb5.h>],
2198 [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2199 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2200 if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2201     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
2202 fi
2203
2204 AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2205 AC_TRY_COMPILE([#include <krb5.h>],
2206 [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2207 samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2208 if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2209     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
2210 fi
2211
2212 AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
2213 AC_TRY_COMPILE([#include <krb5.h>],
2214 [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2215 samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2216 if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2217     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
2218 fi
2219
2220 AC_CACHE_CHECK([for keyvalue in krb5_keyblock],samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2221 AC_TRY_COMPILE([#include <krb5.h>],
2222 [krb5_keyblock key; key.keyvalue.data = NULL;],
2223 samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2224 if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2225     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,[Whether the krb5_keyblock struct has a keyvalue property])
2226 fi
2227
2228 AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2229 AC_TRY_COMPILE([#include <krb5.h>],
2230 [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2231 samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2232 if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
2233     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,[Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2234 fi
2235
2236   ########################################################
2237   # now see if we can find the krb5 libs in standard paths
2238   # or as specified above
2239   AC_CHECK_LIB(krb5, krb5_mk_req_extended, [KRB5_LIBS="$LIBS -lkrb5";
2240                 KRB5_CFLAGS="$CFLAGS";
2241         AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
2242
2243   ########################################################
2244   # now see if we can find the gssapi libs in standard paths
2245   AC_CHECK_LIB(gssapi_krb5, gss_display_status, [KRB5_LIBS="$KRB5_LIBS -lgssapi_krb5";
2246         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2247
2248 LIBS="$ac_save_LIBS"; CFLAGS="$ac_save_CFLAGS"
2249 fi
2250
2251 ########################################################
2252 # Compile with LDAP support?
2253
2254 LDAP_OBJ=""
2255 with_ldap_support=yes
2256 AC_MSG_CHECKING([whether to use LDAP])
2257
2258 AC_ARG_WITH(ldap,
2259 [   --with-ldap  LDAP support (default yes)],
2260 [ case "$withval" in
2261     no)
2262         with_ldap_support=no
2263         ;;
2264   esac ])
2265
2266 AC_MSG_RESULT($with_ldap_support)
2267
2268 if test x"$with_ldap_support" = x"yes"; then
2269 ac_save_LIBS="$LIBS"
2270 LIBS=""
2271
2272   ##################################################################
2273   # we might need the lber lib on some systems. To avoid link errors
2274   # this test must be before the libldap test
2275   AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
2276
2277   ########################################################
2278   # now see if we can find the ldap libs in standard paths
2279   if test x$have_ldap != xyes; then
2280   AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
2281         LDAP_OBJ=lib/ldap.o;
2282         AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
2283         AC_CHECK_HEADERS([ldap.h lber.h], [default_static_modules="$default_static_modules pdb_ldap"])
2284
2285         ########################################################
2286         # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2287         # Check found in pam_ldap 145.
2288         AC_CHECK_FUNCS(ldap_set_rebind_proc)
2289         AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
2290         AC_TRY_COMPILE([
2291         #include <lber.h>
2292         #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]) ])
2293         AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2294   fi
2295
2296 LDAP_LIBS="$LIBS";
2297 LIBS="$ac_save_LIBS";
2298 else
2299     # Can't have ADS support without LDAP
2300     if test x"$with_ads_support" = x"yes"; then
2301        AC_MSG_ERROR(Active directory support requires LDAP)
2302     fi
2303 fi
2304
2305 if test x"$with_ads_support" = x"yes"; then
2306         ADSLIBS="$LDAP_LIBS $KRB5_LIBS"
2307 fi
2308
2309 ########################################################
2310 # Compile with MySQL support?
2311 AM_PATH_MYSQL([0.11.0],[default_shared_modules="$default_shared_modules pdb_mysql"],[])
2312 CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2313
2314 ########################################################
2315 # Compile with XML support?
2316 AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[])
2317 CFLAGS="$CFLAGS $XML_CFLAGS"
2318
2319 #################################################
2320 # check for automount support
2321 AC_MSG_CHECKING(whether to use automount)
2322 AC_ARG_WITH(automount,
2323 [  --with-automount        Include automount support (default=no)],
2324 [ case "$withval" in
2325   yes)
2326     AC_MSG_RESULT(yes)
2327     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2328     ;;
2329   *)
2330     AC_MSG_RESULT(no)
2331     ;;
2332   esac ],
2333   AC_MSG_RESULT(no)
2334 )
2335
2336 #################################################
2337 # check for smbmount support
2338 AC_MSG_CHECKING(whether to use smbmount)
2339 AC_ARG_WITH(smbmount,
2340 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2341 [ case "$withval" in
2342   yes)
2343         case "$host_os" in
2344         *linux*)
2345                 AC_MSG_RESULT(yes)
2346                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2347                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2348                 ;;
2349         *)
2350                 AC_MSG_ERROR(not on a linux system!)
2351                 ;;
2352         esac
2353     ;;
2354   *)
2355     AC_MSG_RESULT(no)
2356     ;;
2357   esac ],
2358   AC_MSG_RESULT(no)
2359 )
2360
2361
2362 #################################################
2363 # check for a PAM clear-text auth, accounts, password and session support
2364 with_pam_for_crypt=no
2365 AC_MSG_CHECKING(whether to use PAM)
2366 AC_ARG_WITH(pam,
2367 [  --with-pam              Include PAM support (default=no)],
2368 [ case "$withval" in
2369   yes)
2370     AC_MSG_RESULT(yes)
2371     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2372     AUTHLIBS="$AUTHLIBS -lpam"
2373     with_pam_for_crypt=yes
2374     ;;
2375   *)
2376     AC_MSG_RESULT(no)
2377     ;;
2378   esac ],
2379   AC_MSG_RESULT(no)
2380 )
2381
2382 # we can't build a pam module if we don't have pam.
2383 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2384
2385 #################################################
2386 # check for pam_smbpass support
2387 AC_MSG_CHECKING(whether to use pam_smbpass)
2388 AC_ARG_WITH(pam_smbpass,
2389 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
2390 [ case "$withval" in
2391   yes)
2392     AC_MSG_RESULT(yes)
2393
2394 # Conditions under which pam_smbpass should not be built.
2395
2396        if test x$PICFLAG = x; then
2397           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2398        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2399           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2400        else
2401           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
2402        fi
2403     ;;
2404   *)
2405     AC_MSG_RESULT(no)
2406     ;;
2407   esac ],
2408   AC_MSG_RESULT(no)
2409 )
2410
2411
2412 ###############################################
2413 # test for where we get crypt() from
2414 AC_SEARCH_LIBS(crypt, [crypt],
2415   [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
2416   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2417
2418 ##
2419 ## moved after the check for -lcrypt in order to
2420 ## ensure that the necessary libraries are included
2421 ## check checking for truncated salt.  Wrapped by the
2422 ## $with_pam_for_crypt variable as above   --jerry
2423 ##
2424 if test $with_pam_for_crypt = no; then
2425 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2426 crypt_LIBS="$LIBS"
2427 LIBS="$AUTHLIBS $LIBS"
2428 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2429         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2430 LIBS="$crypt_LIBS"])
2431 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2432         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2433 fi
2434 fi
2435
2436 ########################################################################################
2437 ##
2438 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2439 ##
2440 ########################################################################################
2441
2442 #################################################
2443 # check for a LDAP password database configuration backwards compatibility
2444 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2445 AC_ARG_WITH(ldapsam,
2446 [  --with-ldapsam           Include LDAP SAM 2.2 compatible configuration (default=no)],
2447 [ case "$withval" in
2448   yes)
2449     AC_MSG_RESULT(yes)
2450     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
2451     ;;
2452   *)
2453     AC_MSG_RESULT(no)
2454     ;;
2455   esac ],
2456   AC_MSG_RESULT(no)
2457 )
2458
2459 #################################################
2460 # check for IDMAP
2461
2462 AC_DEFINE(WITH_IDMAP,1, [Include IDMAP support])
2463
2464 AC_MSG_CHECKING(whether to use IDMAP only for [ug]id mapping)
2465 AC_ARG_WITH(idmap,
2466 [  --with-idmap           Include experimental IDMAP support (default=yes)],
2467 [ case "$withval" in
2468   yes)
2469     AC_MSG_RESULT(yes)
2470     AC_DEFINE(WITH_IDMAP,1,[Whether to include experimental IDMAP support])
2471     ;;
2472   no)
2473     AC_MSG_RESULT(no)
2474     AC_DEFINE(WITH_IDMAP,0,[Whether to include experimental IDMAP support])
2475     ;;
2476   esac ],
2477   AC_MSG_RESULT(yes)
2478 )
2479
2480 ########################################################################################
2481 ##
2482 ## END OF TESTS FOR SAM BACKENDS.
2483 ##
2484 ########################################################################################
2485
2486 #################################################
2487 # check for a NISPLUS_HOME support
2488 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2489 AC_ARG_WITH(nisplus-home,
2490 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2491 [ case "$withval" in
2492   yes)
2493     AC_MSG_RESULT(yes)
2494     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2495     ;;
2496   *)
2497     AC_MSG_RESULT(no)
2498     ;;
2499   esac ],
2500   AC_MSG_RESULT(no)
2501 )
2502
2503 #################################################
2504 # check for syslog logging
2505 AC_MSG_CHECKING(whether to use syslog logging)
2506 AC_ARG_WITH(syslog,
2507 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2508 [ case "$withval" in
2509   yes)
2510     AC_MSG_RESULT(yes)
2511     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2512     ;;
2513   *)
2514     AC_MSG_RESULT(no)
2515     ;;
2516   esac ],
2517   AC_MSG_RESULT(no)
2518 )
2519
2520 #################################################
2521 # check for a shared memory profiling support
2522 AC_MSG_CHECKING(whether to use profiling)
2523 AC_ARG_WITH(profiling-data,
2524 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2525 [ case "$withval" in
2526   yes)
2527     AC_MSG_RESULT(yes)
2528     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2529     ;;
2530   *)
2531     AC_MSG_RESULT(no)
2532     ;;
2533   esac ],
2534   AC_MSG_RESULT(no)
2535 )
2536
2537
2538 #################################################
2539 # check for experimental disk-quotas support
2540 QUOTAOBJS=smbd/noquotas.o
2541
2542 AC_MSG_CHECKING(whether to support disk-quotas)
2543 AC_ARG_WITH(quotas,
2544 [  --with-quotas           Include experimental disk-quota support (default=no)],
2545 [ case "$withval" in
2546   yes)
2547     AC_MSG_RESULT(yes)
2548     case "$host_os" in
2549       *linux*)
2550         # Check for kernel 2.4.x quota braindamage...
2551         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2552         AC_TRY_COMPILE([#include <stdio.h>
2553 #include <sys/types.h>
2554 #include <asm/types.h>
2555 #include <linux/quota.h>
2556 #include <mntent.h>
2557 #include <linux/unistd.h>],[struct mem_dqblk D;],
2558       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2559 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2560         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2561 else
2562         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2563 fi
2564         ;;
2565       *)
2566         ;;
2567     esac
2568     QUOTAOBJS=smbd/quotas.o
2569     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2570     ;;
2571   *)
2572     AC_MSG_RESULT(no)
2573     ;;
2574   esac ],
2575   AC_MSG_RESULT(no)
2576 )
2577 AC_SUBST(QUOTAOBJS)
2578
2579 #################################################
2580 # check for experimental utmp accounting
2581
2582 AC_MSG_CHECKING(whether to support utmp accounting)
2583 AC_ARG_WITH(utmp,
2584 [  --with-utmp             Include experimental utmp accounting (default=no)],
2585 [ case "$withval" in
2586   yes)
2587     AC_MSG_RESULT(yes)
2588     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2589     ;;
2590   *)
2591     AC_MSG_RESULT(no)
2592     ;;
2593   esac ],
2594   AC_MSG_RESULT(no)
2595 )
2596
2597 #################################################
2598 # choose native language(s) of man pages
2599 AC_MSG_CHECKING(chosen man pages' language(s))
2600 AC_ARG_WITH(manpages-langs,
2601 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2602 [ case "$withval" in
2603   yes|no)
2604     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2605     manlangs="en"
2606   ;;
2607   *)
2608     manlangs="$withval"
2609   ;;
2610   esac
2611
2612   AC_MSG_RESULT($manlangs)
2613   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2614   AC_SUBST(manlangs)],
2615
2616   [manlangs="en"
2617   AC_MSG_RESULT($manlangs)
2618   AC_SUBST(manlangs)]
2619 )
2620
2621 #################################################
2622 # should we build libsmbclient?
2623
2624 INSTALLCLIENTCMD_SH=:
2625 INSTALLCLIENTCMD_A=:
2626 LIBSMBCLIENT_SHARED=
2627 LIBSMBCLIENT=
2628 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2629 AC_ARG_WITH(libsmbclient,
2630 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2631 [ case "$withval" in
2632   no)
2633      AC_MSG_RESULT(no)
2634      ;;
2635   *)
2636      if test $BLDSHARED = true; then
2637         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2638         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2639         LIBSMBCLIENT=libsmbclient
2640         AC_MSG_RESULT(yes)
2641      else
2642         enable_static=yes
2643         AC_MSG_RESULT(no shared library support -- will supply static library)
2644      fi
2645      if test $enable_static = yes; then
2646         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2647         LIBSMBCLIENT=libsmbclient
2648      fi
2649      ;;
2650   esac ],
2651 [
2652 # if unspecified, default is to built it iff possible.
2653   if test $BLDSHARED = true; then
2654      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2655      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2656      LIBSMBCLIENT=libsmbclient
2657      AC_MSG_RESULT(yes)
2658    else
2659      enable_static=yes
2660      AC_MSG_RESULT(no shared library support -- will supply static library)
2661    fi
2662    if test $enable_static = yes; then
2663      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2664      LIBSMBCLIENT=libsmbclient
2665   fi]
2666 )
2667
2668
2669 #################################################
2670 # these tests are taken from the GNU fileutils package
2671 AC_CHECKING(how to get filesystem space usage)
2672 space=no
2673
2674 # Test for statvfs64.
2675 if test $space = no; then
2676   # SVR4
2677   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2678   [AC_TRY_RUN([
2679 #if defined(HAVE_UNISTD_H)
2680 #include <unistd.h>
2681 #endif
2682 #include <sys/types.h>
2683 #include <sys/statvfs.h>
2684   main ()
2685   {
2686     struct statvfs64 fsd;
2687     exit (statvfs64 (".", &fsd));
2688   }],
2689   fu_cv_sys_stat_statvfs64=yes,
2690   fu_cv_sys_stat_statvfs64=no,
2691   fu_cv_sys_stat_statvfs64=cross)])
2692   if test $fu_cv_sys_stat_statvfs64 = yes; then
2693     space=yes
2694     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2695   fi
2696 fi
2697
2698 # Perform only the link test since it seems there are no variants of the
2699 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2700 # because that got a false positive on SCO OSR5.  Adding the declaration
2701 # of a `struct statvfs' causes this test to fail (as it should) on such
2702 # systems.  That system is reported to work fine with STAT_STATFS4 which
2703 # is what it gets when this test fails.
2704 if test $space = no; then
2705   # SVR4
2706   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2707                  [AC_TRY_LINK([#include <sys/types.h>
2708 #include <sys/statvfs.h>],
2709                               [struct statvfs fsd; statvfs (0, &fsd);],
2710                               fu_cv_sys_stat_statvfs=yes,
2711                               fu_cv_sys_stat_statvfs=no)])
2712   if test $fu_cv_sys_stat_statvfs = yes; then
2713     space=yes
2714     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2715   fi
2716 fi
2717
2718 if test $space = no; then
2719   # DEC Alpha running OSF/1
2720   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2721   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2722   [AC_TRY_RUN([
2723 #include <sys/param.h>
2724 #include <sys/types.h>
2725 #include <sys/mount.h>
2726   main ()
2727   {
2728     struct statfs fsd;
2729     fsd.f_fsize = 0;
2730     exit (statfs (".", &fsd, sizeof (struct statfs)));
2731   }],
2732   fu_cv_sys_stat_statfs3_osf1=yes,
2733   fu_cv_sys_stat_statfs3_osf1=no,
2734   fu_cv_sys_stat_statfs3_osf1=no)])
2735   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2736   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2737     space=yes
2738     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2739   fi
2740 fi
2741
2742 if test $space = no; then
2743 # AIX
2744   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2745 member (AIX, 4.3BSD)])
2746   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2747   [AC_TRY_RUN([
2748 #ifdef HAVE_SYS_PARAM_H
2749 #include <sys/param.h>
2750 #endif
2751 #ifdef HAVE_SYS_MOUNT_H
2752 #include <sys/mount.h>
2753 #endif
2754 #ifdef HAVE_SYS_VFS_H
2755 #include <sys/vfs.h>
2756 #endif
2757   main ()
2758   {
2759   struct statfs fsd;
2760   fsd.f_bsize = 0;
2761   exit (statfs (".", &fsd));
2762   }],
2763   fu_cv_sys_stat_statfs2_bsize=yes,
2764   fu_cv_sys_stat_statfs2_bsize=no,
2765   fu_cv_sys_stat_statfs2_bsize=no)])
2766   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2767   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2768     space=yes
2769     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2770   fi
2771 fi
2772
2773 if test $space = no; then
2774 # SVR3
2775   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2776   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2777   [AC_TRY_RUN([#include <sys/types.h>
2778 #include <sys/statfs.h>
2779   main ()
2780   {
2781   struct statfs fsd;
2782   exit (statfs (".", &fsd, sizeof fsd, 0));
2783   }],
2784     fu_cv_sys_stat_statfs4=yes,
2785     fu_cv_sys_stat_statfs4=no,
2786     fu_cv_sys_stat_statfs4=no)])
2787   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2788   if test $fu_cv_sys_stat_statfs4 = yes; then
2789     space=yes
2790     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2791   fi
2792 fi
2793
2794 if test $space = no; then
2795 # 4.4BSD and NetBSD
2796   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2797 member (4.4BSD and NetBSD)])
2798   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2799   [AC_TRY_RUN([#include <sys/types.h>
2800 #ifdef HAVE_SYS_PARAM_H
2801 #include <sys/param.h>
2802 #endif
2803 #ifdef HAVE_SYS_MOUNT_H
2804 #include <sys/mount.h>
2805 #endif
2806   main ()
2807   {
2808   struct statfs fsd;
2809   fsd.f_fsize = 0;
2810   exit (statfs (".", &fsd));
2811   }],
2812   fu_cv_sys_stat_statfs2_fsize=yes,
2813   fu_cv_sys_stat_statfs2_fsize=no,
2814   fu_cv_sys_stat_statfs2_fsize=no)])
2815   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2816   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2817     space=yes
2818         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2819   fi
2820 fi
2821
2822 if test $space = no; then
2823   # Ultrix
2824   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2825   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2826   [AC_TRY_RUN([#include <sys/types.h>
2827 #ifdef HAVE_SYS_PARAM_H
2828 #include <sys/param.h>
2829 #endif
2830 #ifdef HAVE_SYS_MOUNT_H
2831 #include <sys/mount.h>
2832 #endif
2833 #ifdef HAVE_SYS_FS_TYPES_H
2834 #include <sys/fs_types.h>
2835 #endif
2836   main ()
2837   {
2838   struct fs_data fsd;
2839   /* Ultrix's statfs returns 1 for success,
2840      0 for not mounted, -1 for failure.  */
2841   exit (statfs (".", &fsd) != 1);
2842   }],
2843   fu_cv_sys_stat_fs_data=yes,
2844   fu_cv_sys_stat_fs_data=no,
2845   fu_cv_sys_stat_fs_data=no)])
2846   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2847   if test $fu_cv_sys_stat_fs_data = yes; then
2848     space=yes
2849     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2850   fi
2851 fi
2852
2853 #
2854 # As a gating factor for large file support, in order to
2855 # use <4GB files we must have the following minimal support
2856 # available.
2857 # long long, and a 64 bit off_t or off64_t.
2858 # If we don't have all of these then disable large
2859 # file support.
2860 #
2861 AC_MSG_CHECKING([if large file support can be enabled])
2862 AC_TRY_COMPILE([
2863 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2864 #include <sys/types.h>
2865 #else
2866 __COMPILE_ERROR_
2867 #endif
2868 ],
2869 [int i],
2870 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2871 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2872         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2873 fi
2874 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2875
2876 AC_ARG_WITH(spinlocks,
2877 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2878 if test "x$with_spinlocks" = "xyes"; then
2879     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2880
2881     case "$host_cpu" in
2882         sparc)
2883             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2884             ;;
2885
2886         i386|i486|i586|i686)
2887             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2888             ;;
2889
2890         mips)
2891             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2892             ;;
2893
2894         powerpc)
2895             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2896             ;;
2897     esac
2898 fi
2899
2900 #################################################
2901 # check for ACL support
2902
2903 AC_MSG_CHECKING(whether to support ACLs)
2904 AC_ARG_WITH(acl-support,
2905 [  --with-acl-support      Include ACL support (default=no)],
2906 [ case "$withval" in
2907   yes)
2908
2909         case "$host_os" in
2910         *sysv5*)
2911                 AC_MSG_RESULT(Using UnixWare ACLs)
2912                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2913                 ;;
2914         *solaris*)
2915                 AC_MSG_RESULT(Using solaris ACLs)
2916                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2917                 ;;
2918         *hpux*)
2919                 AC_MSG_RESULT(Using HPUX ACLs)
2920                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2921                 ;;
2922         *irix*)
2923                 AC_MSG_RESULT(Using IRIX ACLs)
2924                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2925                 ;;
2926         *aix*)
2927                 AC_MSG_RESULT(Using AIX ACLs)
2928                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2929                 ;;
2930         *osf*)
2931                 AC_MSG_RESULT(Using Tru64 ACLs)
2932                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2933                 ACLLIBS="$ACLLIBS -lpacl"
2934                 ;;
2935         *)
2936                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
2937                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2938                 acl_LIBS=$LIBS
2939                 LIBS="$LIBS -lacl"
2940                 AC_TRY_LINK([#include <sys/types.h>
2941 #include <sys/acl.h>],
2942 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2943 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
2944                 LIBS=$acl_LIBS])
2945                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2946                                 AC_MSG_RESULT(Using posix ACLs)
2947                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
2948                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2949                                 acl_LIBS=$LIBS
2950                                 LIBS="$LIBS -lacl"
2951                                 AC_TRY_LINK([#include <sys/types.h>
2952 #include <sys/acl.h>],
2953 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2954 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
2955                                 LIBS=$acl_LIBS])
2956                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2957                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2958                                 fi
2959                         fi
2960             ;;
2961         esac
2962         ;;
2963   *)
2964     AC_MSG_RESULT(no)
2965     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
2966     ;;
2967   esac ],
2968   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
2969   AC_MSG_RESULT(no)
2970 )
2971
2972 #################################################
2973 # check for sendfile support
2974
2975 with_sendfile_support=yes
2976 AC_MSG_CHECKING(whether to check to support sendfile)
2977 AC_ARG_WITH(sendfile-support,
2978 [  --with-sendfile-support      Check for sendfile support (default=yes)],
2979 [ case "$withval" in
2980   yes)
2981
2982         AC_MSG_RESULT(yes);
2983
2984         case "$host_os" in
2985         *linux*)
2986                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
2987                 AC_TRY_LINK([#include <sys/sendfile.h>],
2988 [\
2989 int tofd, fromfd;
2990 off64_t offset;
2991 size_t total;
2992 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
2993 ],
2994 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
2995
2996                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
2997                 AC_TRY_LINK([#include <sys/sendfile.h>],
2998 [\
2999 int tofd, fromfd;
3000 off_t offset;
3001 size_t total;
3002 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3003 ],
3004 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3005
3006 # Try and cope with broken Linux sendfile....
3007                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3008                 AC_TRY_LINK([\
3009 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3010 #undef _FILE_OFFSET_BITS
3011 #endif
3012 #include <sys/sendfile.h>],
3013 [\
3014 int tofd, fromfd;
3015 off_t offset;
3016 size_t total;
3017 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3018 ],
3019 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3020
3021         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3022                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3023                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3024                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3025         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3026                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3027                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3028                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3029         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
3030                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
3031                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
3032         else
3033                 AC_MSG_RESULT(no);
3034         fi
3035
3036         ;;
3037         *freebsd*)
3038                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
3039                 AC_TRY_LINK([\
3040 #include <sys/types.h>
3041 #include <unistd.h>
3042 #include <sys/socket.h>
3043 #include <sys/uio.h>],
3044 [\
3045         int fromfd, tofd, ret, total=0;
3046         off_t offset, nwritten;
3047         struct sf_hdtr hdr;
3048         struct iovec hdtrl;
3049         hdr.headers = &hdtrl;
3050         hdr.hdr_cnt = 1;
3051         hdr.trailers = NULL;
3052         hdr.trl_cnt = 0;
3053         hdtrl.iov_base = NULL;
3054         hdtrl.iov_len = 0;
3055         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3056 ],
3057 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3058
3059         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3060                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3061                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3062                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3063         else
3064                 AC_MSG_RESULT(no);
3065         fi
3066         ;;
3067
3068         *hpux*)
3069                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3070                 AC_TRY_LINK([\
3071 #include <sys/socket.h>
3072 #include <sys/uio.h>],
3073 [\
3074         int fromfd, tofd;
3075         size_t total=0;
3076         struct iovec hdtrl[2];
3077         ssize_t nwritten;
3078         off64_t offset;
3079
3080         hdtrl[0].iov_base = 0;
3081         hdtrl[0].iov_len = 0;
3082
3083         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3084 ],
3085 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3086         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3087                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3088                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3089                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3090         else
3091                 AC_MSG_RESULT(no);
3092         fi
3093
3094                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3095                 AC_TRY_LINK([\
3096 #include <sys/socket.h>
3097 #include <sys/uio.h>],
3098 [\
3099         int fromfd, tofd;
3100         size_t total=0;
3101         struct iovec hdtrl[2];
3102         ssize_t nwritten;
3103         off_t offset;
3104
3105         hdtrl[0].iov_base = 0;
3106         hdtrl[0].iov_len = 0;
3107
3108         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3109 ],
3110 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3111         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3112                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3113                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3114                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3115         else
3116                 AC_MSG_RESULT(no);
3117         fi
3118         ;;
3119
3120         *solaris*)
3121                 AC_CHECK_LIB(sendfile,sendfilev)
3122                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3123                 AC_TRY_LINK([\
3124 #include <sys/sendfile.h>],
3125 [\
3126         int sfvcnt;
3127         size_t xferred;
3128         struct sendfilevec vec[2];
3129         ssize_t nwritten;
3130         int tofd;
3131
3132         sfvcnt = 2;
3133
3134         vec[0].sfv_fd = SFV_FD_SELF;
3135         vec[0].sfv_flag = 0;
3136         vec[0].sfv_off = 0;
3137         vec[0].sfv_len = 0;
3138
3139         vec[1].sfv_fd = 0;
3140         vec[1].sfv_flag = 0;
3141         vec[1].sfv_off = 0;
3142         vec[1].sfv_len = 0;
3143         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3144 ],
3145 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3146
3147         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3148                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3149                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3150                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3151         else
3152                 AC_MSG_RESULT(no);
3153         fi
3154
3155                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3156                 AC_TRY_LINK([\
3157 #include <sys/sendfile.h>],
3158 [\
3159         int sfvcnt;
3160         size_t xferred;
3161         struct sendfilevec vec[2];
3162         ssize_t nwritten;
3163         int tofd;
3164
3165         sfvcnt = 2;
3166
3167         vec[0].sfv_fd = SFV_FD_SELF;
3168         vec[0].sfv_flag = 0;
3169         vec[0].sfv_off = 0;
3170         vec[0].sfv_len = 0;
3171
3172         vec[1].sfv_fd = 0;
3173         vec[1].sfv_flag = 0;
3174         vec[1].sfv_off = 0;
3175         vec[1].sfv_len = 0;
3176         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3177 ],
3178 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3179
3180         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3181                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3182                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3183                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3184         else
3185                 AC_MSG_RESULT(no);
3186         fi
3187         ;;
3188
3189         *)
3190         ;;
3191         esac
3192         ;;
3193   *)
3194     AC_MSG_RESULT(no)
3195     ;;
3196   esac ],
3197   AC_MSG_RESULT(yes)
3198 )
3199
3200
3201 #################################################
3202 # Check whether winbind is supported on this platform.  If so we need to
3203 # build and install client programs, sbin programs and shared libraries
3204
3205 AC_MSG_CHECKING(whether to build winbind)
3206
3207 # Initially, the value of $host_os decides whether winbind is supported
3208
3209 HAVE_WINBIND=yes
3210
3211 # Define the winbind shared library name and any specific linker flags
3212 # it needs to be built with.
3213
3214 WINBIND_NSS=libnss_winbind
3215 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
3216
3217 case "$host_os" in
3218         *linux*)
3219                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
3220                 ;;
3221         *irix*)
3222                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
3223                 WINBIND_NSS="libns_winbind"
3224                 ;;
3225         *solaris*)
3226                 # Solaris winbind client is implemented as a wrapper around
3227                 # the Linux version.
3228                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
3229                     nsswitch/winbind_nss_linux.o"
3230                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3231                 ;;
3232         *hpux11*)
3233                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3234                 ;;
3235         *aix*)
3236                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
3237                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
3238                 ;;
3239         *)
3240                 HAVE_WINBIND=no
3241                 winbind_no_reason=", unsupported on $host_os"
3242                 ;;
3243 esac
3244
3245 AC_SUBST(WINBIND_NSS)
3246 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
3247 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3248 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3249
3250 # Check the setting of --with-winbindd
3251
3252 AC_ARG_WITH(winbind,
3253 [  --with-winbind          Build winbind (default, if supported by OS)],
3254 [
3255   case "$withval" in
3256         yes)
3257                 HAVE_WINBIND=yes
3258                 ;;
3259         no)
3260                 HAVE_WINBIND=no
3261                 winbind_reason=""
3262                 ;;
3263   esac ],
3264 )
3265
3266 # We need unix domain sockets for winbind
3267
3268 if test x"$HAVE_WINBIND" = x"yes"; then
3269         if test x"$samba_cv_unixsocket" = x"no"; then
3270                 winbind_no_reason=", no unix domain socket support on $host_os"
3271                 HAVE_WINBIND=no
3272         fi
3273 fi
3274
3275 # Display test results
3276
3277 if test x"$HAVE_WINBIND" = x"yes"; then
3278         AC_MSG_RESULT(yes)
3279         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3280
3281         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3282         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3283         if test x"$BLDSHARED" = x"true"; then
3284                 case "$host_os" in
3285                 *irix*)
3286                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.$SHLIBEXT"
3287                         ;;
3288                 *)
3289                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.$SHLIBEXT"
3290                         ;;
3291                 esac
3292                 if test x"$with_pam" = x"yes"; then
3293                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
3294                 fi
3295         fi
3296 else
3297         AC_MSG_RESULT(no$winbind_no_reason)
3298 fi
3299
3300 # Solaris has some extra fields in struct passwd that need to be
3301 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3302 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3303 # this.
3304
3305 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3306 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3307 #               [#include <pwd.h>])
3308
3309 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3310     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3311         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3312 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3313    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3314 fi
3315
3316 #AC_CHECK_MEMBER(struct passwd.pw_age,
3317 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3318 #               [#include <pwd.h>])
3319
3320 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3321     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3322         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3323 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3324    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3325 fi
3326
3327 #################################################
3328 # Check to see if we should use the included popt
3329
3330 AC_ARG_WITH(included-popt,
3331 [  --with-included-popt    use bundled popt library, not from system],
3332 [
3333   case "$withval" in
3334         yes)
3335                 INCLUDED_POPT=yes
3336                 ;;
3337         no)
3338                 INCLUDED_POPT=no
3339                 ;;
3340   esac ],
3341 )
3342 if test x"$INCLUDED_POPT" != x"yes"; then
3343     AC_CHECK_LIB(popt, poptGetContext,
3344                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3345 fi
3346
3347 AC_MSG_CHECKING(whether to use included popt)
3348 if test x"$INCLUDED_POPT" = x"yes"; then
3349     AC_MSG_RESULT(yes)
3350     BUILD_POPT='$(POPT_OBJS)'
3351         POPTLIBS='$(POPT_OBJS)'
3352     FLAGS1="-I$srcdir/popt"
3353 else
3354     AC_MSG_RESULT(no)
3355         BUILD_POPT=""
3356     POPTLIBS="-lpopt"
3357 fi
3358 AC_SUBST(BUILD_POPT)
3359 AC_SUBST(POPTLIBS)
3360 AC_SUBST(FLAGS1)
3361
3362 #################################################
3363 # Check if the user wants Python
3364
3365 # At the moment, you can use this to set which Python binary to link
3366 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3367 # though they can coexist in different directories.)  In the future
3368 # this might make the Python stuff be built by default.
3369
3370 # Defaulting python breaks the clean target if python isn't installed
3371
3372 PYTHON=
3373
3374 AC_ARG_WITH(python,
3375 [  --with-python=PYTHONNAME  build Python libraries],
3376 [ case "${withval-python}" in
3377   yes)
3378         PYTHON=python
3379         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3380         ;;
3381   no)
3382         PYTHON=
3383         ;;
3384   *)
3385         PYTHON=${withval-python}
3386         ;;
3387   esac ])
3388 AC_SUBST(PYTHON)
3389
3390 for i in `echo $default_static_modules | sed -e's/,/ /g'`
3391 do
3392         eval MODULE_DEFAULT_$i=STATIC
3393 done
3394
3395 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
3396 do
3397         dnl Fall back to static if dlopen() is not available
3398         eval MODULE_DEFAULT_$i=STATIC
3399
3400         if test x"$ac_cv_func_dlopen" = xyes; then
3401                 eval MODULE_DEFAULT_$i=SHARED
3402         fi
3403 done
3404
3405 dnl Always built these modules static
3406 MODULE_pdb_guest=STATIC
3407 MODULE_rpc_spoolss=STATIC
3408 MODULE_rpc_srv=STATIC
3409
3410 AC_ARG_WITH(static-modules,
3411 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
3412 [ if test $withval; then
3413         for i in `echo $withval | sed -e's/,/ /g'`
3414         do
3415                 eval MODULE_$i=STATIC
3416         done
3417 fi ])
3418
3419 AC_ARG_WITH(shared-modules,
3420 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
3421 [ if test $withval; then
3422         for i in `echo $withval | sed -e's/,/ /g'`
3423         do
3424                         eval MODULE_$i=SHARED
3425         done
3426 fi ])
3427
3428 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
3429                   [ PASSDBLIBS="$PASSDBLIBS $XML_LIBS" ] )
3430 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB,
3431                    [ PASSDBLIBS="$PASSDBLIBS $MYSQL_LIBS" ]     )
3432 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB,
3433                    [ PASSDBLIBS="$PASSDBLIBS $LDAP_LIBS" ] )
3434 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
3435 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
3436 SMB_MODULE(pdb_nisplussam, passdb/pdb_nisplus.o, "bin/nisplussam.$SHLIBEXT", PDB)
3437 SMB_MODULE(pdb_unix, passdb/pdb_unix.o, "bin/unixsam.$SHLIBEXT", PDB)
3438 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
3439 SMB_SUBSYSTEM(PDB)
3440
3441 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
3442 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
3443 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
3444 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
3445 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
3446 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
3447 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
3448 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
3449 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
3450 SMB_SUBSYSTEM(RPC)
3451
3452 SMB_MODULE(charset_weird, modules/developer.o, "bin/developer.$SHLIBEXT", CHARSET)
3453 SMB_SUBSYSTEM(CHARSET)
3454
3455 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
3456 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
3457 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
3458 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
3459 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/server.$SHLIBEXT", AUTH)
3460 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
3461 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
3462 SMB_SUBSYSTEM(AUTH)
3463
3464 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
3465 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
3466 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
3467 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
3468 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
3469 SMB_SUBSYSTEM(VFS)
3470
3471 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
3472
3473 AC_SUBST(MODULES_CLEAN)
3474
3475 #################################################
3476 # do extra things if we are running insure
3477
3478 if test "${ac_cv_prog_CC}" = "insure"; then
3479         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3480 fi
3481
3482 #################################################
3483 # final configure stuff
3484
3485 AC_MSG_CHECKING([configure summary])
3486 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3487            AC_MSG_RESULT(yes),
3488            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3489            AC_MSG_WARN([cannot run when cross-compiling]))
3490
3491 builddir=`pwd`
3492 AC_SUBST(builddir)
3493
3494 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
3495 LIB_REMOVE_USR_LIB(LDFLAGS)
3496 LIB_REMOVE_USR_LIB(LIBS)
3497
3498 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
3499 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
3500 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
3501
3502 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3503
3504 #################################################
3505 # Print very concise instructions on building/use
3506 if test "x$enable_dmalloc" = xyes
3507 then
3508         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3509         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3510 fi