source3/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.53 or above
   4 AC_PREREQ(2.53)
   5 AC_INIT(include/includes.h)
   6 AC_CONFIG_HEADER(include/config.h)
   7
   8 AC_DISABLE_STATIC
   9 AC_ENABLE_SHARED
  10
  11 #################################################
  12 # Directory handling stuff to support both the
  13 # legacy SAMBA directories and FHS compliant
  14 # ones...
  15 AC_PREFIX_DEFAULT(/usr/local/samba)
  16
  17 AC_ARG_WITH(fhs,
  18 [  --with-fhs              Use FHS-compliant paths (default=no)],
  19     configdir="${sysconfdir}/samba"
  20     lockdir="\${VARDIR}/cache/samba"
  21     piddir="\${VARDIR}/run/samba"
  22     logfilebase="\${VARDIR}/log/samba"
  23     privatedir="\${CONFIGDIR}/private"
  24     libdir="\${prefix}/lib/samba"
  25     swatdir="\${DATADIR}/samba/swat",
  26     configdir="\${LIBDIR}"
  27     logfilebase="\${VARDIR}"
  28     lockdir="\${VARDIR}/locks"
  29     piddir="\${VARDIR}/locks"
  30     privatedir="\${prefix}/private"
  31     swatdir="\${prefix}/swat")
  32
  33 #################################################
  34 # set private directory location
  35 AC_ARG_WITH(privatedir,
  36 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  37 [ case "$withval" in
  38   yes|no)
  39   #
  40   # Just in case anybody calls it without argument
  41   #
  42     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  43   ;;
  44   * )
  45     privatedir="$withval"
  46     ;;
  47   esac])
  48
  49 #################################################
  50 # set lock directory location
  51 AC_ARG_WITH(lockdir,
  52 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  53 [ case "$withval" in
  54   yes|no)
  55   #
  56   # Just in case anybody calls it without argument
  57   #
  58     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  59   ;;
  60   * )
  61     lockdir="$withval"
  62     ;;
  63   esac])
  64
  65 #################################################
  66 # set pid directory location
  67 AC_ARG_WITH(piddir,
  68 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  69 [ case "$withval" in
  70   yes|no)
  71   #
  72   # Just in case anybody calls it without argument
  73   #
  74     AC_MSG_WARN([--with-piddir called without argument - will use default])
  75   ;;
  76   * )
  77     piddir="$withval"
  78     ;;
  79   esac])
  80
  81 #################################################
  82 # set SWAT directory location
  83 AC_ARG_WITH(swatdir,
  84 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
  85 [ case "$withval" in
  86   yes|no)
  87   #
  88   # Just in case anybody does it
  89   #
  90     AC_MSG_WARN([--with-swatdir called without argument - will use default])
  91   ;;
  92   * )
  93     swatdir="$withval"
  94     ;;
  95   esac])
  96
  97 #################################################
  98 # set configuration directory location
  99 AC_ARG_WITH(configdir,
 100 [  --with-configdir=DIR    Where to put configuration files (\$libdir)],
 101 [ case "$withval" in
 102   yes|no)
 103   #
 104   # Just in case anybody does it
 105   #
 106     AC_MSG_WARN([--with-configdir called without argument - will use default])
 107   ;;
 108   * )
 109     configdir="$withval"
 110     ;;
 111   esac])
 112
 113 #################################################
 114 # set log directory location
 115 AC_ARG_WITH(logfilebase,
 116 [  --with-logfilebase=DIR  Where to put log files (\$(VARDIR))],
 117 [ case "$withval" in
 118   yes|no)
 119   #
 120   # Just in case anybody does it
 121   #
 122     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 123   ;;
 124   * )
 125     logfilebase="$withval"
 126     ;;
 127   esac])
 128
 129 AC_SUBST(configdir)
 130 AC_SUBST(lockdir)
 131 AC_SUBST(piddir)
 132 AC_SUBST(logfilebase)
 133 AC_SUBST(privatedir)
 134 AC_SUBST(swatdir)
 135 AC_SUBST(bindir)
 136 AC_SUBST(sbindir)
 137
 138 dnl Unique-to-Samba variables we'll be playing with.
 139 AC_SUBST(SHELL)
 140 AC_SUBST(LDSHFLAGS)
 141 AC_SUBST(SONAMEFLAG)
 142 AC_SUBST(SHLD)
 143 AC_SUBST(HOST_OS)
 144 AC_SUBST(PICFLAG)
 145 AC_SUBST(PICSUFFIX)
 146 AC_SUBST(POBAD_CC)
 147 AC_SUBST(SHLIBEXT)
 148 AC_SUBST(INSTALLCLIENTCMD_SH)
 149 AC_SUBST(INSTALLCLIENTCMD_A)
 150 AC_SUBST(LIBSMBCLIENT_SHARED)
 151 AC_SUBST(LIBSMBCLIENT)
 152 AC_SUBST(PRINTLIBS)
 153 AC_SUBST(AUTHLIBS)
 154 AC_SUBST(ACLLIBS)
 155 AC_SUBST(ADSLIBS)
 156 AC_SUBST(PASSDBLIBS)
 157 AC_SUBST(KRB5_LIBS)
 158 AC_SUBST(LDAP_LIBS)
 159 AC_SUBST(LDAP_OBJ)
 160 AC_SUBST(SHLIB_PROGS)
 161 AC_SUBST(SMBWRAPPER)
 162 AC_SUBST(EXTRA_BIN_PROGS)
 163 AC_SUBST(EXTRA_SBIN_PROGS)
 164 AC_SUBST(EXTRA_ALL_TARGETS)
 165
 166 AC_ARG_ENABLE(debug,
 167 [  --enable-debug          Turn on compiler debugging information (default=no)],
 168     [if eval "test x$enable_debug = xyes"; then
 169         CFLAGS="${CFLAGS} -g"
 170     fi])
 171
 172 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 173     [if eval "test x$enable_developer = xyes"; then
 174         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 175     fi])
 176
 177 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 178     [if eval "test x$enable_krb5developer = xyes"; then
 179         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 180     fi])
 181
 182 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 183
 184 if test "x$enable_dmalloc" = xyes
 185 then
 186         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 187         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 188                   [Define to check invariants around some common functions])
 189         LIBS="$LIBS -ldmalloc"
 190 fi
 191
 192 dnl Checks for programs.
 193 AC_PROG_CC
 194 AC_PROG_INSTALL
 195 AC_PROG_AWK
 196 AC_PATH_PROG(PERL, perl)
 197
 198 # compile with optimization and without debugging by default, but
 199 # allow people to set their own preference.
 200 if test "x$CFLAGS" = x
 201 then
 202   CFLAGS="-O ${CFLAGS}"
 203 fi
 204
 205 dnl Check if we use GNU ld
 206 LD=ld
 207 AC_PROG_LD_GNU
 208
 209 dnl needed before AC_TRY_COMPILE
 210 AC_ISC_POSIX
 211
 212 dnl look for executable suffix
 213 AC_EXEEXT
 214
 215 dnl Check if C compiler understands -c and -o at the same time
 216 AC_PROG_CC_C_O
 217 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 218       BROKEN_CC=
 219 else
 220       BROKEN_CC=#
 221 fi
 222 AC_SUBST(BROKEN_CC)
 223
 224 dnl Check if the C compiler understands volatile (it should, being ANSI).
 225 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 226     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 227         samba_cv_volatile=yes,samba_cv_volatile=no)])
 228 if test x"$samba_cv_volatile" = x"yes"; then
 229    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 230 fi
 231
 232
 233 AC_CANONICAL_SYSTEM
 234
 235 dnl Add #include for broken IRIX header files
 236   case "$host_os" in
 237         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 238         ;;
 239 esac
 240
 241 AC_VALIDATE_CACHE_SYSTEM_TYPE
 242
 243 DYNEXP=
 244
 245 dnl Add modules that have to be built by default here
 246 dnl These have to be built static:
 247 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin idmap_winbind"
 248
 249 dnl These are preferably build shared, and static if dlopen() is not available
 250 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_fake_perms vfs_netatalk"
 251
 252 if test "x$enable_developer" = xyes; then
 253    default_static_modules="$default_static_modules rpc_echo"
 254    default_shared_modules="$default_shared_modules charset_weird"
 255 fi
 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 $KRB5_LIBS"
2307 fi
2308
2309 ########################################################
2310 # Compile experimental passdb backends?
2311 # (pdb_xml, pdb_mysql)
2312 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2313 AC_ARG_WITH(expsam,
2314 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2315 [                          Valid choices include (comma separated list): ]
2316 [                              xml, mysql, & nisplussam ],
2317 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2318   if test "z$expsam_pdb_modules" = "zyes"; then
2319     expsam_pdb_modules="xml mysql nisplussam"
2320   fi
2321   AC_MSG_RESULT($expsam_pdb_modules)
2322   for i in $expsam_pdb_modules
2323   do
2324     case "$i" in
2325     xml)
2326       ## pdb_xml
2327       AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[])
2328       CFLAGS="$CFLAGS $XML_CFLAGS"
2329       ;;
2330     mysql)
2331       ## pdb_mysql
2332       AM_PATH_MYSQL([0.11.0],[default_shared_modules="$default_shared_modules pdb_mysql"],[])
2333       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2334       ;;
2335     nisplussam)
2336       ## pdb_nisplussam
2337       MODULE_pdb_nisplussam=SHARED
2338       ;;
2339     *)
2340       echo "Unknown module name \"$i\"!  Exiting..."
2341       exit 1
2342       ;;
2343     esac
2344   done ],
2345   AC_MSG_RESULT(no)
2346 )
2347
2348 #################################################
2349 # check for automount support
2350 AC_MSG_CHECKING(whether to use automount)
2351 AC_ARG_WITH(automount,
2352 [  --with-automount        Include automount support (default=no)],
2353 [ case "$withval" in
2354   yes)
2355     AC_MSG_RESULT(yes)
2356     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2357     ;;
2358   *)
2359     AC_MSG_RESULT(no)
2360     ;;
2361   esac ],
2362   AC_MSG_RESULT(no)
2363 )
2364
2365 #################################################
2366 # check for smbmount support
2367 AC_MSG_CHECKING(whether to use smbmount)
2368 AC_ARG_WITH(smbmount,
2369 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2370 [ case "$withval" in
2371   yes)
2372         case "$host_os" in
2373         *linux*)
2374                 AC_MSG_RESULT(yes)
2375                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2376                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2377                 ;;
2378         *)
2379                 AC_MSG_ERROR(not on a linux system!)
2380                 ;;
2381         esac
2382     ;;
2383   *)
2384     AC_MSG_RESULT(no)
2385     ;;
2386   esac ],
2387   AC_MSG_RESULT(no)
2388 )
2389
2390
2391 #################################################
2392 # check for a PAM clear-text auth, accounts, password and session support
2393 with_pam_for_crypt=no
2394 AC_MSG_CHECKING(whether to use PAM)
2395 AC_ARG_WITH(pam,
2396 [  --with-pam              Include PAM support (default=no)],
2397 [ case "$withval" in
2398   yes)
2399     AC_MSG_RESULT(yes)
2400     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2401     AUTHLIBS="$AUTHLIBS -lpam"
2402     with_pam_for_crypt=yes
2403     ;;
2404   *)
2405     AC_MSG_RESULT(no)
2406     ;;
2407   esac ],
2408   AC_MSG_RESULT(no)
2409 )
2410
2411 # we can't build a pam module if we don't have pam.
2412 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2413
2414 #################################################
2415 # check for pam_smbpass support
2416 AC_MSG_CHECKING(whether to use pam_smbpass)
2417 AC_ARG_WITH(pam_smbpass,
2418 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
2419 [ case "$withval" in
2420   yes)
2421     AC_MSG_RESULT(yes)
2422
2423 # Conditions under which pam_smbpass should not be built.
2424
2425        if test x$PICFLAG = x; then
2426           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2427        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2428           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2429        else
2430           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
2431        fi
2432     ;;
2433   *)
2434     AC_MSG_RESULT(no)
2435     ;;
2436   esac ],
2437   AC_MSG_RESULT(no)
2438 )
2439
2440
2441 ###############################################
2442 # test for where we get crypt() from
2443 AC_SEARCH_LIBS(crypt, [crypt],
2444   [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
2445   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2446
2447 ##
2448 ## moved after the check for -lcrypt in order to
2449 ## ensure that the necessary libraries are included
2450 ## check checking for truncated salt.  Wrapped by the
2451 ## $with_pam_for_crypt variable as above   --jerry
2452 ##
2453 if test $with_pam_for_crypt = no; then
2454 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2455 crypt_LIBS="$LIBS"
2456 LIBS="$AUTHLIBS $LIBS"
2457 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2458         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2459 LIBS="$crypt_LIBS"])
2460 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2461         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2462 fi
2463 fi
2464
2465 ########################################################################################
2466 ##
2467 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2468 ##
2469 ########################################################################################
2470
2471 #################################################
2472 # check for a LDAP password database configuration backwards compatibility
2473 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2474 AC_ARG_WITH(ldapsam,
2475 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
2476 [ case "$withval" in
2477   yes)
2478     AC_MSG_RESULT(yes)
2479     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
2480     ;;
2481   *)
2482     AC_MSG_RESULT(no)
2483     ;;
2484   esac ],
2485   AC_MSG_RESULT(no)
2486 )
2487
2488 #################################################
2489 # check for IDMAP
2490
2491 AC_DEFINE(WITH_IDMAP,1, [Include IDMAP support])
2492
2493 AC_MSG_CHECKING(whether to use IDMAP only for [ug]id mapping)
2494 AC_ARG_WITH(idmap,
2495 [  --with-idmap            Include experimental IDMAP support (default=yes)],
2496 [ case "$withval" in
2497   yes)
2498     AC_MSG_RESULT(yes)
2499     AC_DEFINE(WITH_IDMAP,1,[Whether to include experimental IDMAP support])
2500     ;;
2501   no)
2502     AC_MSG_RESULT(no)
2503     AC_DEFINE(WITH_IDMAP,0,[Whether to include experimental IDMAP support])
2504     ;;
2505   esac ],
2506   AC_MSG_RESULT(yes)
2507 )
2508
2509 ########################################################################################
2510 ##
2511 ## END OF TESTS FOR SAM BACKENDS.
2512 ##
2513 ########################################################################################
2514
2515 #################################################
2516 # check for a NISPLUS_HOME support
2517 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2518 AC_ARG_WITH(nisplus-home,
2519 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2520 [ case "$withval" in
2521   yes)
2522     AC_MSG_RESULT(yes)
2523     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2524     ;;
2525   *)
2526     AC_MSG_RESULT(no)
2527     ;;
2528   esac ],
2529   AC_MSG_RESULT(no)
2530 )
2531
2532 #################################################
2533 # check for syslog logging
2534 AC_MSG_CHECKING(whether to use syslog logging)
2535 AC_ARG_WITH(syslog,
2536 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2537 [ case "$withval" in
2538   yes)
2539     AC_MSG_RESULT(yes)
2540     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2541     ;;
2542   *)
2543     AC_MSG_RESULT(no)
2544     ;;
2545   esac ],
2546   AC_MSG_RESULT(no)
2547 )
2548
2549 #################################################
2550 # check for a shared memory profiling support
2551 AC_MSG_CHECKING(whether to use profiling)
2552 AC_ARG_WITH(profiling-data,
2553 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2554 [ case "$withval" in
2555   yes)
2556     AC_MSG_RESULT(yes)
2557     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2558     ;;
2559   *)
2560     AC_MSG_RESULT(no)
2561     ;;
2562   esac ],
2563   AC_MSG_RESULT(no)
2564 )
2565
2566
2567 #################################################
2568 # check for experimental disk-quotas support
2569 QUOTAOBJS=smbd/noquotas.o
2570
2571 AC_MSG_CHECKING(whether to support disk-quotas)
2572 AC_ARG_WITH(quotas,
2573 [  --with-quotas           Include experimental disk-quota support (default=no)],
2574 [ case "$withval" in
2575   yes)
2576     AC_MSG_RESULT(yes)
2577     case "$host_os" in
2578       *linux*)
2579         # Check for kernel 2.4.x quota braindamage...
2580         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2581         AC_TRY_COMPILE([#include <stdio.h>
2582 #include <sys/types.h>
2583 #include <asm/types.h>
2584 #include <linux/quota.h>
2585 #include <mntent.h>
2586 #include <linux/unistd.h>],[struct mem_dqblk D;],
2587       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2588 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2589         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2590 else
2591         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2592 fi
2593         ;;
2594       *)
2595         ;;
2596     esac
2597     QUOTAOBJS=smbd/quotas.o
2598     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2599     ;;
2600   *)
2601     AC_MSG_RESULT(no)
2602     ;;
2603   esac ],
2604   AC_MSG_RESULT(no)
2605 )
2606 AC_SUBST(QUOTAOBJS)
2607
2608 #################################################
2609 # check for experimental utmp accounting
2610
2611 AC_MSG_CHECKING(whether to support utmp accounting)
2612 AC_ARG_WITH(utmp,
2613 [  --with-utmp             Include experimental utmp accounting (default=no)],
2614 [ case "$withval" in
2615   yes)
2616     AC_MSG_RESULT(yes)
2617     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2618     ;;
2619   *)
2620     AC_MSG_RESULT(no)
2621     ;;
2622   esac ],
2623   AC_MSG_RESULT(no)
2624 )
2625
2626 #################################################
2627 # choose native language(s) of man pages
2628 AC_MSG_CHECKING(chosen man pages' language(s))
2629 AC_ARG_WITH(manpages-langs,
2630 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2631 [ case "$withval" in
2632   yes|no)
2633     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2634     manlangs="en"
2635   ;;
2636   *)
2637     manlangs="$withval"
2638   ;;
2639   esac
2640
2641   AC_MSG_RESULT($manlangs)
2642   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2643   AC_SUBST(manlangs)],
2644
2645   [manlangs="en"
2646   AC_MSG_RESULT($manlangs)
2647   AC_SUBST(manlangs)]
2648 )
2649
2650 #################################################
2651 # should we build libsmbclient?
2652
2653 INSTALLCLIENTCMD_SH=:
2654 INSTALLCLIENTCMD_A=:
2655 LIBSMBCLIENT_SHARED=
2656 LIBSMBCLIENT=
2657 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2658 AC_ARG_WITH(libsmbclient,
2659 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2660 [ case "$withval" in
2661   no)
2662      AC_MSG_RESULT(no)
2663      ;;
2664   *)
2665      if test $BLDSHARED = true; then
2666         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2667         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2668         LIBSMBCLIENT=libsmbclient
2669         AC_MSG_RESULT(yes)
2670      else
2671         enable_static=yes
2672         AC_MSG_RESULT(no shared library support -- will supply static library)
2673      fi
2674      if test $enable_static = yes; then
2675         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2676         LIBSMBCLIENT=libsmbclient
2677      fi
2678      ;;
2679   esac ],
2680 [
2681 # if unspecified, default is to built it iff possible.
2682   if test $BLDSHARED = true; then
2683      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2684      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2685      LIBSMBCLIENT=libsmbclient
2686      AC_MSG_RESULT(yes)
2687    else
2688      enable_static=yes
2689      AC_MSG_RESULT(no shared library support -- will supply static library)
2690    fi
2691    if test $enable_static = yes; then
2692      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2693      LIBSMBCLIENT=libsmbclient
2694   fi]
2695 )
2696
2697
2698 #################################################
2699 # these tests are taken from the GNU fileutils package
2700 AC_CHECKING(how to get filesystem space usage)
2701 space=no
2702
2703 # Test for statvfs64.
2704 if test $space = no; then
2705   # SVR4
2706   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2707   [AC_TRY_RUN([
2708 #if defined(HAVE_UNISTD_H)
2709 #include <unistd.h>
2710 #endif
2711 #include <sys/types.h>
2712 #include <sys/statvfs.h>
2713   main ()
2714   {
2715     struct statvfs64 fsd;
2716     exit (statvfs64 (".", &fsd));
2717   }],
2718   fu_cv_sys_stat_statvfs64=yes,
2719   fu_cv_sys_stat_statvfs64=no,
2720   fu_cv_sys_stat_statvfs64=cross)])
2721   if test $fu_cv_sys_stat_statvfs64 = yes; then
2722     space=yes
2723     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2724   fi
2725 fi
2726
2727 # Perform only the link test since it seems there are no variants of the
2728 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2729 # because that got a false positive on SCO OSR5.  Adding the declaration
2730 # of a `struct statvfs' causes this test to fail (as it should) on such
2731 # systems.  That system is reported to work fine with STAT_STATFS4 which
2732 # is what it gets when this test fails.
2733 if test $space = no; then
2734   # SVR4
2735   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2736                  [AC_TRY_LINK([#include <sys/types.h>
2737 #include <sys/statvfs.h>],
2738                               [struct statvfs fsd; statvfs (0, &fsd);],
2739                               fu_cv_sys_stat_statvfs=yes,
2740                               fu_cv_sys_stat_statvfs=no)])
2741   if test $fu_cv_sys_stat_statvfs = yes; then
2742     space=yes
2743     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2744   fi
2745 fi
2746
2747 if test $space = no; then
2748   # DEC Alpha running OSF/1
2749   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2750   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2751   [AC_TRY_RUN([
2752 #include <sys/param.h>
2753 #include <sys/types.h>
2754 #include <sys/mount.h>
2755   main ()
2756   {
2757     struct statfs fsd;
2758     fsd.f_fsize = 0;
2759     exit (statfs (".", &fsd, sizeof (struct statfs)));
2760   }],
2761   fu_cv_sys_stat_statfs3_osf1=yes,
2762   fu_cv_sys_stat_statfs3_osf1=no,
2763   fu_cv_sys_stat_statfs3_osf1=no)])
2764   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2765   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2766     space=yes
2767     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2768   fi
2769 fi
2770
2771 if test $space = no; then
2772 # AIX
2773   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2774 member (AIX, 4.3BSD)])
2775   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2776   [AC_TRY_RUN([
2777 #ifdef HAVE_SYS_PARAM_H
2778 #include <sys/param.h>
2779 #endif
2780 #ifdef HAVE_SYS_MOUNT_H
2781 #include <sys/mount.h>
2782 #endif
2783 #ifdef HAVE_SYS_VFS_H
2784 #include <sys/vfs.h>
2785 #endif
2786   main ()
2787   {
2788   struct statfs fsd;
2789   fsd.f_bsize = 0;
2790   exit (statfs (".", &fsd));
2791   }],
2792   fu_cv_sys_stat_statfs2_bsize=yes,
2793   fu_cv_sys_stat_statfs2_bsize=no,
2794   fu_cv_sys_stat_statfs2_bsize=no)])
2795   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2796   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2797     space=yes
2798     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2799   fi
2800 fi
2801
2802 if test $space = no; then
2803 # SVR3
2804   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2805   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2806   [AC_TRY_RUN([#include <sys/types.h>
2807 #include <sys/statfs.h>
2808   main ()
2809   {
2810   struct statfs fsd;
2811   exit (statfs (".", &fsd, sizeof fsd, 0));
2812   }],
2813     fu_cv_sys_stat_statfs4=yes,
2814     fu_cv_sys_stat_statfs4=no,
2815     fu_cv_sys_stat_statfs4=no)])
2816   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2817   if test $fu_cv_sys_stat_statfs4 = yes; then
2818     space=yes
2819     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2820   fi
2821 fi
2822
2823 if test $space = no; then
2824 # 4.4BSD and NetBSD
2825   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2826 member (4.4BSD and NetBSD)])
2827   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2828   [AC_TRY_RUN([#include <sys/types.h>
2829 #ifdef HAVE_SYS_PARAM_H
2830 #include <sys/param.h>
2831 #endif
2832 #ifdef HAVE_SYS_MOUNT_H
2833 #include <sys/mount.h>
2834 #endif
2835   main ()
2836   {
2837   struct statfs fsd;
2838   fsd.f_fsize = 0;
2839   exit (statfs (".", &fsd));
2840   }],
2841   fu_cv_sys_stat_statfs2_fsize=yes,
2842   fu_cv_sys_stat_statfs2_fsize=no,
2843   fu_cv_sys_stat_statfs2_fsize=no)])
2844   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2845   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2846     space=yes
2847         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2848   fi
2849 fi
2850
2851 if test $space = no; then
2852   # Ultrix
2853   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2854   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2855   [AC_TRY_RUN([#include <sys/types.h>
2856 #ifdef HAVE_SYS_PARAM_H
2857 #include <sys/param.h>
2858 #endif
2859 #ifdef HAVE_SYS_MOUNT_H
2860 #include <sys/mount.h>
2861 #endif
2862 #ifdef HAVE_SYS_FS_TYPES_H
2863 #include <sys/fs_types.h>
2864 #endif
2865   main ()
2866   {
2867   struct fs_data fsd;
2868   /* Ultrix's statfs returns 1 for success,
2869      0 for not mounted, -1 for failure.  */
2870   exit (statfs (".", &fsd) != 1);
2871   }],
2872   fu_cv_sys_stat_fs_data=yes,
2873   fu_cv_sys_stat_fs_data=no,
2874   fu_cv_sys_stat_fs_data=no)])
2875   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2876   if test $fu_cv_sys_stat_fs_data = yes; then
2877     space=yes
2878     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2879   fi
2880 fi
2881
2882 #
2883 # As a gating factor for large file support, in order to
2884 # use <4GB files we must have the following minimal support
2885 # available.
2886 # long long, and a 64 bit off_t or off64_t.
2887 # If we don't have all of these then disable large
2888 # file support.
2889 #
2890 AC_MSG_CHECKING([if large file support can be enabled])
2891 AC_TRY_COMPILE([
2892 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2893 #include <sys/types.h>
2894 #else
2895 __COMPILE_ERROR_
2896 #endif
2897 ],
2898 [int i],
2899 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2900 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2901         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2902 fi
2903 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2904
2905 AC_ARG_WITH(spinlocks,
2906 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2907 if test "x$with_spinlocks" = "xyes"; then
2908     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2909
2910     case "$host_cpu" in
2911         sparc)
2912             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2913             ;;
2914
2915         i386|i486|i586|i686)
2916             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2917             ;;
2918
2919         mips)
2920             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2921             ;;
2922
2923         powerpc)
2924             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2925             ;;
2926     esac
2927 fi
2928
2929 #################################################
2930 # check for ACL support
2931
2932 AC_MSG_CHECKING(whether to support ACLs)
2933 AC_ARG_WITH(acl-support,
2934 [  --with-acl-support      Include ACL support (default=no)],
2935 [ case "$withval" in
2936   yes)
2937
2938         case "$host_os" in
2939         *sysv5*)
2940                 AC_MSG_RESULT(Using UnixWare ACLs)
2941                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2942                 ;;
2943         *solaris*)
2944                 AC_MSG_RESULT(Using solaris ACLs)
2945                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2946                 ;;
2947         *hpux*)
2948                 AC_MSG_RESULT(Using HPUX ACLs)
2949                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2950                 ;;
2951         *irix*)
2952                 AC_MSG_RESULT(Using IRIX ACLs)
2953                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2954                 ;;
2955         *aix*)
2956                 AC_MSG_RESULT(Using AIX ACLs)
2957                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2958                 ;;
2959         *osf*)
2960                 AC_MSG_RESULT(Using Tru64 ACLs)
2961                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2962                 ACLLIBS="$ACLLIBS -lpacl"
2963                 ;;
2964         *freebsd5*)
2965                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
2966                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
2967                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2968                 ;;
2969         *)
2970                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
2971                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2972                 acl_LIBS=$LIBS
2973                 LIBS="$LIBS -lacl"
2974                 AC_TRY_LINK([#include <sys/types.h>
2975 #include <sys/acl.h>],
2976 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2977 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
2978                 LIBS=$acl_LIBS])
2979                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2980                                 AC_MSG_RESULT(Using posix ACLs)
2981                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
2982                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2983                                 acl_LIBS=$LIBS
2984                                 LIBS="$LIBS -lacl"
2985                                 AC_TRY_LINK([#include <sys/types.h>
2986 #include <sys/acl.h>],
2987 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2988 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
2989                                 LIBS=$acl_LIBS])
2990                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2991                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
2992                                 fi
2993                         fi
2994             ;;
2995         esac
2996         ;;
2997   *)
2998     AC_MSG_RESULT(no)
2999     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3000     ;;
3001   esac ],
3002   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3003   AC_MSG_RESULT(no)
3004 )
3005
3006 #################################################
3007 # check for sendfile support
3008
3009 with_sendfile_support=yes
3010 AC_MSG_CHECKING(whether to check to support sendfile)
3011 AC_ARG_WITH(sendfile-support,
3012 [  --with-sendfile-support Check for sendfile support (default=yes)],
3013 [ case "$withval" in
3014   yes)
3015
3016         AC_MSG_RESULT(yes);
3017
3018         case "$host_os" in
3019         *linux*)
3020                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3021                 AC_TRY_LINK([#include <sys/sendfile.h>],
3022 [\
3023 int tofd, fromfd;
3024 off64_t offset;
3025 size_t total;
3026 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3027 ],
3028 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3029
3030                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3031                 AC_TRY_LINK([#include <sys/sendfile.h>],
3032 [\
3033 int tofd, fromfd;
3034 off_t offset;
3035 size_t total;
3036 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3037 ],
3038 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3039
3040 # Try and cope with broken Linux sendfile....
3041                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3042                 AC_TRY_LINK([\
3043 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3044 #undef _FILE_OFFSET_BITS
3045 #endif
3046 #include <sys/sendfile.h>],
3047 [\
3048 int tofd, fromfd;
3049 off_t offset;
3050 size_t total;
3051 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3052 ],
3053 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3054
3055         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3056                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3057                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3058                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3059         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3060                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3061                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3062                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3063         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
3064                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
3065                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
3066         else
3067                 AC_MSG_RESULT(no);
3068         fi
3069
3070         ;;
3071         *freebsd*)
3072                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
3073                 AC_TRY_LINK([\
3074 #include <sys/types.h>
3075 #include <unistd.h>
3076 #include <sys/socket.h>
3077 #include <sys/uio.h>],
3078 [\
3079         int fromfd, tofd, ret, total=0;
3080         off_t offset, nwritten;
3081         struct sf_hdtr hdr;
3082         struct iovec hdtrl;
3083         hdr.headers = &hdtrl;
3084         hdr.hdr_cnt = 1;
3085         hdr.trailers = NULL;
3086         hdr.trl_cnt = 0;
3087         hdtrl.iov_base = NULL;
3088         hdtrl.iov_len = 0;
3089         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3090 ],
3091 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3092
3093         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3094                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3095                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3096                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3097         else
3098                 AC_MSG_RESULT(no);
3099         fi
3100         ;;
3101
3102         *hpux*)
3103                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3104                 AC_TRY_LINK([\
3105 #include <sys/socket.h>
3106 #include <sys/uio.h>],
3107 [\
3108         int fromfd, tofd;
3109         size_t total=0;
3110         struct iovec hdtrl[2];
3111         ssize_t nwritten;
3112         off64_t offset;
3113
3114         hdtrl[0].iov_base = 0;
3115         hdtrl[0].iov_len = 0;
3116
3117         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3118 ],
3119 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3120         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3121                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3122                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3123                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3124         else
3125                 AC_MSG_RESULT(no);
3126         fi
3127
3128                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3129                 AC_TRY_LINK([\
3130 #include <sys/socket.h>
3131 #include <sys/uio.h>],
3132 [\
3133         int fromfd, tofd;
3134         size_t total=0;
3135         struct iovec hdtrl[2];
3136         ssize_t nwritten;
3137         off_t offset;
3138
3139         hdtrl[0].iov_base = 0;
3140         hdtrl[0].iov_len = 0;
3141
3142         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3143 ],
3144 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3145         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3146                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3147                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3148                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3149         else
3150                 AC_MSG_RESULT(no);
3151         fi
3152         ;;
3153
3154         *solaris*)
3155                 AC_CHECK_LIB(sendfile,sendfilev)
3156                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3157                 AC_TRY_LINK([\
3158 #include <sys/sendfile.h>],
3159 [\
3160         int sfvcnt;
3161         size_t xferred;
3162         struct sendfilevec vec[2];
3163         ssize_t nwritten;
3164         int tofd;
3165
3166         sfvcnt = 2;
3167
3168         vec[0].sfv_fd = SFV_FD_SELF;
3169         vec[0].sfv_flag = 0;
3170         vec[0].sfv_off = 0;
3171         vec[0].sfv_len = 0;
3172
3173         vec[1].sfv_fd = 0;
3174         vec[1].sfv_flag = 0;
3175         vec[1].sfv_off = 0;
3176         vec[1].sfv_len = 0;
3177         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3178 ],
3179 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3180
3181         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3182                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3183                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3184                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3185         else
3186                 AC_MSG_RESULT(no);
3187         fi
3188
3189                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3190                 AC_TRY_LINK([\
3191 #include <sys/sendfile.h>],
3192 [\
3193         int sfvcnt;
3194         size_t xferred;
3195         struct sendfilevec vec[2];
3196         ssize_t nwritten;
3197         int tofd;
3198
3199         sfvcnt = 2;
3200
3201         vec[0].sfv_fd = SFV_FD_SELF;
3202         vec[0].sfv_flag = 0;
3203         vec[0].sfv_off = 0;
3204         vec[0].sfv_len = 0;
3205
3206         vec[1].sfv_fd = 0;
3207         vec[1].sfv_flag = 0;
3208         vec[1].sfv_off = 0;
3209         vec[1].sfv_len = 0;
3210         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3211 ],
3212 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3213
3214         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3215                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3216                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3217                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3218         else
3219                 AC_MSG_RESULT(no);
3220         fi
3221         ;;
3222
3223         *)
3224         ;;
3225         esac
3226         ;;
3227   *)
3228     AC_MSG_RESULT(no)
3229     ;;
3230   esac ],
3231   AC_MSG_RESULT(yes)
3232 )
3233
3234
3235 #################################################
3236 # Check whether winbind is supported on this platform.  If so we need to
3237 # build and install client programs, sbin programs and shared libraries
3238
3239 AC_MSG_CHECKING(whether to build winbind)
3240
3241 # Initially, the value of $host_os decides whether winbind is supported
3242
3243 HAVE_WINBIND=yes
3244
3245 # Define the winbind shared library name and any specific linker flags
3246 # it needs to be built with.
3247
3248 WINBIND_NSS=libnss_winbind.$SHLIBEXT
3249 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
3250
3251 case "$host_os" in
3252         *linux*)
3253                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
3254                 ;;
3255         *irix*)
3256                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
3257                 WINBIND_NSS="libns_winbind.$SHLIBEXT"
3258                 ;;
3259         *solaris*)
3260                 # Solaris winbind client is implemented as a wrapper around
3261                 # the Linux version.
3262                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
3263                     nsswitch/winbind_nss_linux.o"
3264                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3265                 ;;
3266         *hpux11*)
3267                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3268                 ;;
3269         *aix*)
3270                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
3271                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
3272                 WINBIND_NSS="WINBIND"
3273                 ;;
3274         *)
3275                 HAVE_WINBIND=no
3276                 winbind_no_reason=", unsupported on $host_os"
3277                 ;;
3278 esac
3279
3280 AC_SUBST(WINBIND_NSS)
3281 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
3282 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3283 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3284
3285 # Check the setting of --with-winbindd
3286
3287 AC_ARG_WITH(winbind,
3288 [  --with-winbind          Build winbind (default, if supported by OS)],
3289 [
3290   case "$withval" in
3291         yes)
3292                 HAVE_WINBIND=yes
3293                 ;;
3294         no)
3295                 HAVE_WINBIND=no
3296                 winbind_reason=""
3297                 ;;
3298   esac ],
3299 )
3300
3301 # We need unix domain sockets for winbind
3302
3303 if test x"$HAVE_WINBIND" = x"yes"; then
3304         if test x"$samba_cv_unixsocket" = x"no"; then
3305                 winbind_no_reason=", no unix domain socket support on $host_os"
3306                 HAVE_WINBIND=no
3307         fi
3308 fi
3309
3310 # Display test results
3311
3312 if test x"$HAVE_WINBIND" = x"yes"; then
3313         AC_MSG_RESULT(yes)
3314         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3315
3316         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3317         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3318         if test x"$BLDSHARED" = x"true"; then
3319            SHLIB_PROGS="$SHLIB_PROGS nsswitch/$WINBIND_NSS"
3320
3321                 if test x"$with_pam" = x"yes"; then
3322                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
3323                 fi
3324         fi
3325 else
3326         AC_MSG_RESULT(no$winbind_no_reason)
3327 fi
3328
3329 # Solaris has some extra fields in struct passwd that need to be
3330 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3331 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3332 # this.
3333
3334 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3335 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3336 #               [#include <pwd.h>])
3337
3338 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3339     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3340         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3341 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3342    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3343 fi
3344
3345 #AC_CHECK_MEMBER(struct passwd.pw_age,
3346 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3347 #               [#include <pwd.h>])
3348
3349 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3350     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3351         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3352 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3353    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3354 fi
3355
3356 #################################################
3357 # Check to see if we should use the included popt
3358
3359 AC_ARG_WITH(included-popt,
3360 [  --with-included-popt    use bundled popt library, not from system],
3361 [
3362   case "$withval" in
3363         yes)
3364                 INCLUDED_POPT=yes
3365                 ;;
3366         no)
3367                 INCLUDED_POPT=no
3368                 ;;
3369   esac ],
3370 )
3371 if test x"$INCLUDED_POPT" != x"yes"; then
3372     AC_CHECK_LIB(popt, poptGetContext,
3373                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3374 fi
3375
3376 AC_MSG_CHECKING(whether to use included popt)
3377 if test x"$INCLUDED_POPT" = x"yes"; then
3378     AC_MSG_RESULT(yes)
3379     BUILD_POPT='$(POPT_OBJS)'
3380         POPTLIBS='$(POPT_OBJS)'
3381     FLAGS1="-I$srcdir/popt"
3382 else
3383     AC_MSG_RESULT(no)
3384         BUILD_POPT=""
3385     POPTLIBS="-lpopt"
3386 fi
3387 AC_SUBST(BUILD_POPT)
3388 AC_SUBST(POPTLIBS)
3389 AC_SUBST(FLAGS1)
3390
3391 #################################################
3392 # Check if the user wants Python
3393
3394 # At the moment, you can use this to set which Python binary to link
3395 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3396 # though they can coexist in different directories.)  In the future
3397 # this might make the Python stuff be built by default.
3398
3399 # Defaulting python breaks the clean target if python isn't installed
3400
3401 PYTHON=
3402
3403 AC_ARG_WITH(python,
3404 [  --with-python=PYTHONNAME  build Python libraries],
3405 [ case "${withval-python}" in
3406   yes)
3407         PYTHON=python
3408         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3409         ;;
3410   no)
3411         PYTHON=
3412         ;;
3413   *)
3414         PYTHON=${withval-python}
3415         ;;
3416   esac ])
3417 AC_SUBST(PYTHON)
3418
3419 for i in `echo $default_static_modules | sed -e's/,/ /g'`
3420 do
3421         eval MODULE_DEFAULT_$i=STATIC
3422 done
3423
3424 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
3425 do
3426         dnl Fall back to static if dlopen() is not available
3427         eval MODULE_DEFAULT_$i=STATIC
3428
3429         if test x"$ac_cv_func_dlopen" = xyes; then
3430                 eval MODULE_DEFAULT_$i=SHARED
3431         fi
3432 done
3433
3434 dnl Always built these modules static
3435 MODULE_pdb_guest=STATIC
3436 MODULE_rpc_spoolss=STATIC
3437 MODULE_rpc_srv=STATIC
3438
3439 AC_ARG_WITH(static-modules,
3440 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
3441 [ if test $withval; then
3442         for i in `echo $withval | sed -e's/,/ /g'`
3443         do
3444                 eval MODULE_$i=STATIC
3445         done
3446 fi ])
3447
3448 AC_ARG_WITH(shared-modules,
3449 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
3450 [ if test $withval; then
3451         for i in `echo $withval | sed -e's/,/ /g'`
3452         do
3453                         eval MODULE_$i=SHARED
3454         done
3455 fi ])
3456
3457 ###########################################################################
3458 ## contributed pdb_modules
3459
3460 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
3461                   [ PASSDBLIBS="$PASSDBLIBS $XML_LIBS" ] )
3462 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB,
3463                    [ PASSDBLIBS="$PASSDBLIBS $MYSQL_LIBS" ]     )
3464 SMB_MODULE(pdb_nisplussam, passdb/pdb_nisplus.o, "bin/nisplussam.$SHLIBEXT", PDB)
3465
3466 ## end of contributed pdb_modules
3467 ###########################################################################
3468
3469 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB,
3470                    [ PASSDBLIBS="$PASSDBLIBS $LDAP_LIBS" ] )
3471 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
3472 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
3473 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
3474 SMB_SUBSYSTEM(PDB)
3475
3476 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
3477 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
3478 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
3479 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
3480 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
3481 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
3482 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
3483 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
3484 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
3485 SMB_SUBSYSTEM(RPC)
3486
3487 SMB_MODULE(charset_weird, modules/developer.o, "bin/weird.$SHLIBEXT", CHARSET)
3488 SMB_SUBSYSTEM(CHARSET)
3489
3490 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
3491 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
3492 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
3493 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
3494 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/server.$SHLIBEXT", AUTH)
3495 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
3496 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
3497 SMB_SUBSYSTEM(AUTH)
3498
3499 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
3500 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
3501 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
3502 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
3503 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
3504 SMB_SUBSYSTEM(VFS)
3505
3506 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
3507
3508 AC_SUBST(MODULES_CLEAN)
3509
3510 #################################################
3511 # do extra things if we are running insure
3512
3513 if test "${ac_cv_prog_CC}" = "insure"; then
3514         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3515 fi
3516
3517 #################################################
3518 # final configure stuff
3519
3520 AC_MSG_CHECKING([configure summary])
3521 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3522            AC_MSG_RESULT(yes),
3523            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3524            AC_MSG_WARN([cannot run when cross-compiling]))
3525
3526 builddir=`pwd`
3527 AC_SUBST(builddir)
3528
3529 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
3530 LIB_REMOVE_USR_LIB(LDFLAGS)
3531 LIB_REMOVE_USR_LIB(LIBS)
3532
3533 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
3534 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
3535 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
3536
3537 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3538
3539 #################################################
3540 # Print very concise instructions on building/use
3541 if test "x$enable_dmalloc" = xyes
3542 then
3543         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3544         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3545 fi