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="$withval"
 126     ;;
 127   esac])
 128
 129 AC_SUBST(configdir)
 130 AC_SUBST(lockdir)
 131 AC_SUBST(piddir)
 132 AC_SUBST(logfilebase)
 133 AC_SUBST(privatedir)
 134 AC_SUBST(swatdir)
 135 AC_SUBST(bindir)
 136 AC_SUBST(sbindir)
 137
 138 dnl Unique-to-Samba variables we'll be playing with.
 139 AC_SUBST(SHELL)
 140 AC_SUBST(LDSHFLAGS)
 141 AC_SUBST(SONAMEFLAG)
 142 AC_SUBST(SHLD)
 143 AC_SUBST(HOST_OS)
 144 AC_SUBST(PICFLAG)
 145 AC_SUBST(PICSUFFIX)
 146 AC_SUBST(POBAD_CC)
 147 AC_SUBST(SHLIBEXT)
 148 AC_SUBST(INSTALLCLIENTCMD_SH)
 149 AC_SUBST(INSTALLCLIENTCMD_A)
 150 AC_SUBST(LIBSMBCLIENT_SHARED)
 151 AC_SUBST(LIBSMBCLIENT)
 152 AC_SUBST(PRINTLIBS)
 153 AC_SUBST(AUTHLIBS)
 154 AC_SUBST(ACLLIBS)
 155 AC_SUBST(PASSDBLIBS)
 156 AC_SUBST(IDMAP_LIBS)
 157 AC_SUBST(KRB5_LIBS)
 158 AC_SUBST(LDAP_LIBS)
 159 AC_SUBST(SHLIB_PROGS)
 160 AC_SUBST(SMBWRAPPER)
 161 AC_SUBST(EXTRA_BIN_PROGS)
 162 AC_SUBST(EXTRA_SBIN_PROGS)
 163 AC_SUBST(EXTRA_ALL_TARGETS)
 164
 165 AC_ARG_ENABLE(debug,
 166 [  --enable-debug          Turn on compiler debugging information (default=no)],
 167     [if eval "test x$enable_debug = xyes"; then
 168         CFLAGS="${CFLAGS} -g"
 169     fi])
 170
 171 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 172     [if eval "test x$enable_developer = xyes"; then
 173         developer=yes
 174         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 175     fi])
 176
 177 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 178     [if eval "test x$enable_krb5developer = xyes"; then
 179         developer=yes
 180         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 181     fi])
 182
 183 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 184
 185 if test "x$enable_dmalloc" = xyes
 186 then
 187         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 188         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 189                   [Define to check invariants around some common functions])
 190         LIBS="$LIBS -ldmalloc"
 191 fi
 192
 193 dnl Checks for programs.
 194 AC_PROG_CC
 195 AC_PROG_INSTALL
 196 AC_PROG_AWK
 197 AC_PATH_PROG(PERL, perl)
 198
 199 # compile with optimization and without debugging by default, but
 200 # allow people to set their own preference.
 201 if test "x$CFLAGS" = x
 202 then
 203   CFLAGS="-O ${CFLAGS}"
 204 fi
 205
 206 dnl Check if we use GNU ld
 207 LD=ld
 208 AC_PROG_LD_GNU
 209
 210 dnl needed before AC_TRY_COMPILE
 211 AC_ISC_POSIX
 212
 213 dnl look for executable suffix
 214 AC_EXEEXT
 215
 216 dnl Check if C compiler understands -c and -o at the same time
 217 AC_PROG_CC_C_O
 218 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 219       BROKEN_CC=
 220 else
 221       BROKEN_CC=#
 222 fi
 223 AC_SUBST(BROKEN_CC)
 224
 225 dnl Check if the C compiler understands -Werror
 226 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 227  AC_TRY_RUN_STRICT([
 228   int main(void)
 229   {
 230         return 0;
 231   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 232   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 233 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 234    Werror_FLAGS="-Werror"
 235 else
 236 dnl Check if the C compiler understands -w2
 237 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 238  AC_TRY_RUN_STRICT([
 239   int main(void)
 240   {
 241         return 0;
 242   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 243   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 244 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 245    Werror_FLAGS="-w2"
 246 fi
 247 fi
 248
 249 dnl Check if the C compiler understands volatile (it should, being ANSI).
 250 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 251     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 252         samba_cv_volatile=yes,samba_cv_volatile=no)])
 253 if test x"$samba_cv_volatile" = x"yes"; then
 254    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 255 fi
 256
 257 UNAME_S=`uname -s`
 258 AC_MSG_CHECKING(uname -s)
 259 AC_MSG_RESULT(${UNAME_S})
 260
 261 UNAME_R=`uname -r`
 262 AC_MSG_CHECKING(uname -r)
 263 AC_MSG_RESULT(${UNAME_R})
 264
 265 UNAME_M=`uname -m`
 266 AC_MSG_CHECKING(uname -m)
 267 AC_MSG_RESULT(${UNAME_M})
 268
 269 UNAME_P=`uname -p`
 270 AC_MSG_CHECKING(uname -p)
 271 AC_MSG_RESULT(${UNAME_P})
 272
 273 AC_CANONICAL_SYSTEM
 274
 275 dnl Add #include for broken IRIX header files
 276   case "$host_os" in
 277         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 278         ;;
 279 esac
 280
 281 AC_VALIDATE_CACHE_SYSTEM_TYPE
 282
 283 DYNEXP=
 284
 285 dnl Add modules that have to be built by default here
 286 dnl These have to be built static:
 287 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
 288
 289 dnl These are preferably build shared, and static if dlopen() is not available
 290 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly"
 291
 292 if test "x$developer" = xyes; then
 293    default_static_modules="$default_static_modules rpc_echo"
 294    default_shared_modules="$default_shared_modules charset_weird"
 295 fi
 296
 297 #
 298 # Config CPPFLAG settings for strange OS's that must be set
 299 # before other tests.
 300 #
 301 case "$host_os" in
 302 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 303     *hpux*)
 304
 305       AC_PROG_CC_FLAG(Ae)
 306       # mmap on HPUX is completely broken...
 307       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 308       if test $ac_cv_prog_cc_Ae = yes; then
 309         CPPFLAGS="$CPPFLAGS -Ae"
 310       fi
 311 #
 312 # Defines needed for HPUX support.
 313 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 314 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 315 #
 316       case `uname -r` in
 317                         *9*|*10*)
 318                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 319                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 320                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 321                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 322                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 323                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 324                                 ;;
 325                         *11*)
 326                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 327                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 328                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 329                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 330                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 331                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 332                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 333                                 ;;
 334       esac
 335       DYNEXP="-Wl,-E"
 336       ;;
 337
 338 #
 339 # CRAY Unicos has broken const handling
 340        *unicos*)
 341           AC_MSG_RESULT([disabling const])
 342           CPPFLAGS="$CPPFLAGS -Dconst="
 343           ;;
 344
 345 #
 346 # AIX4.x doesn't even admit to having large
 347 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 348 #
 349     *aix4*)
 350           AC_MSG_RESULT([enabling large file support])
 351       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 352           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 353       ;;
 354 #
 355 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 356 # to the existance of large files..
 357 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 358 # recommendations on large file support, however it makes the
 359 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 360 # recommendation makes the compile fail on gcc2.7. JRA.
 361 #
 362         *solaris*)
 363                 case `uname -r` in
 364                         5.0*|5.1*|5.2*|5.3*|5.5*)
 365                                 AC_MSG_RESULT([no large file support])
 366                                 ;;
 367                         5.*)
 368                         AC_MSG_RESULT([enabling large file support])
 369                         if test "$ac_cv_prog_gcc" = yes; then
 370                                 ${CC-cc} -v >conftest.c 2>&1
 371                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 372                                 rm -fr conftest.c
 373                                 case "$ac_cv_gcc_compiler_version_number" in
 374                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 375                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 376                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 377                                                 ;;
 378                                         *)
 379                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 380                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 381                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 382                                                 ;;
 383                                 esac
 384                         else
 385                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 386                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 387                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 388                         fi
 389                         ;;
 390                 esac
 391                 ;;
 392 #
 393 # VOS may need to have POSIX support and System V compatibility enabled.
 394 #
 395     *vos*)
 396     case "$CPPFLAGS" in
 397           *-D_POSIX_C_SOURCE*)
 398                 ;;
 399           *)
 400                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
 401                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
 402                 ;;
 403     esac
 404     case "$CPPFLAGS" in
 405           *-D_SYSV*|*-D_SVID_SOURCE*)
 406                 ;;
 407           *)
 408                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 409                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 410     esac
 411     ;;
 412 #
 413 # Tests needed for SINIX large file support.
 414 #
 415     *sysv4*)
 416       if test $host = mips-sni-sysv4 ; then
 417         AC_MSG_CHECKING([for LFS support])
 418         old_CPPFLAGS="$CPPFLAGS"
 419         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 420         AC_TRY_RUN([
 421 #include <unistd.h>
 422 main () {
 423 #if _LFS64_LARGEFILE == 1
 424 exit(0);
 425 #else
 426 exit(1);
 427 #endif
 428 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 429         CPPFLAGS="$old_CPPFLAGS"
 430         if test x$SINIX_LFS_SUPPORT = xyes ; then
 431           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 432                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 433           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 434           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 435           LIBS="`getconf LFS64_LIBS` $LIBS"
 436         fi
 437       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 438       fi
 439     ;;
 440
 441 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 442 #
 443     *linux*)
 444         AC_MSG_CHECKING([for LFS support])
 445         old_CPPFLAGS="$CPPFLAGS"
 446         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 447        AC_TRY_RUN([
 448 #include <unistd.h>
 449 #include <sys/utsname.h>
 450 main() {
 451 #if _LFS64_LARGEFILE == 1
 452        struct utsname uts;
 453        char *release;
 454        int major, minor;
 455
 456        /* Ensure this is glibc 2.2 or higher */
 457 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 458        int libc_major = __GLIBC__;
 459        int libc_minor = __GLIBC_MINOR__;
 460
 461        if (libc_major < 2)
 462               exit(1);
 463        if (libc_minor < 2)
 464               exit(1);
 465 #endif
 466
 467        /* Ensure this is kernel 2.4 or higher */
 468
 469        uname(&uts);
 470        release = uts.release;
 471        major = atoi(strsep(&release, "."));
 472        minor = atoi(strsep(&release, "."));
 473
 474        if (major > 2 || (major == 2 && minor > 3))
 475                exit(0);
 476        exit(1);
 477 #else
 478        exit(1);
 479 #endif
 480 }
 481 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 482         CPPFLAGS="$old_CPPFLAGS"
 483         if test x$LINUX_LFS_SUPPORT = xyes ; then
 484           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 485                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 486           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 487           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 488         fi
 489        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 490                 ;;
 491
 492     *hurd*)
 493         AC_MSG_CHECKING([for LFS support])
 494         old_CPPFLAGS="$CPPFLAGS"
 495         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 496         AC_TRY_RUN([
 497 #include <unistd.h>
 498 main () {
 499 #if _LFS64_LARGEFILE == 1
 500 exit(0);
 501 #else
 502 exit(1);
 503 #endif
 504 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 505         CPPFLAGS="$old_CPPFLAGS"
 506         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 507           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 508                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 509           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 510         fi
 511       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 512     ;;
 513
 514 esac
 515
 516 AC_INLINE
 517 AC_HEADER_STDC
 518 AC_HEADER_DIRENT
 519 AC_HEADER_TIME
 520 AC_HEADER_SYS_WAIT
 521 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 522 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 523 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 524 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 525 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 526 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 527 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 528 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
 529 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
 530 AC_CHECK_HEADERS(langinfo.h locale.h)
 531
 532 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 533 # subdirectory of headers.
 534 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 535
 536 #
 537 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 538 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 539 #
 540 case "$host_os" in
 541     *hpux*)
 542                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 543                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 544                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 545                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 546                 fi
 547         ;;
 548 esac
 549 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 550 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 551 AC_CHECK_HEADERS(stropts.h poll.h)
 552 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 553 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/cdefs.h glob.h)
 554
 555 # For experimental utmp support (lastlog on some BSD-like systems)
 556 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 557
 558 AC_CHECK_SIZEOF(int,cross)
 559 AC_CHECK_SIZEOF(long,cross)
 560 AC_CHECK_SIZEOF(short,cross)
 561
 562 AC_C_CONST
 563 AC_C_INLINE
 564 AC_C_BIGENDIAN
 565 AC_C_CHAR_UNSIGNED
 566
 567 AC_TYPE_SIGNAL
 568 AC_TYPE_UID_T
 569 AC_TYPE_MODE_T
 570 AC_TYPE_OFF_T
 571 AC_TYPE_SIZE_T
 572 AC_TYPE_PID_T
 573 AC_STRUCT_ST_RDEV
 574 AC_DIRENT_D_OFF
 575 AC_CHECK_TYPE(ino_t,unsigned)
 576 AC_CHECK_TYPE(loff_t,off_t)
 577 AC_CHECK_TYPE(offset_t,loff_t)
 578 AC_CHECK_TYPE(ssize_t, int)
 579 AC_CHECK_TYPE(wchar_t, unsigned short)
 580
 581 ############################################
 582 # for cups support we need libcups, and a handful of header files
 583
 584 AC_ARG_ENABLE(cups,
 585 [  --enable-cups           Turn on CUPS support (default=auto)])
 586
 587 if test x$enable_cups != xno; then
 588         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 589
 590         if test "x$CUPS_CONFIG" != x; then
 591                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 592                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 593                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 594                 PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
 595         fi
 596 fi
 597
 598 ############################################
 599 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 600 AC_SEARCH_LIBS(dlopen, [dl])
 601 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 602
 603 ############################################
 604 # check if the compiler can do immediate structures
 605 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 606     AC_TRY_COMPILE([
 607 #include <stdio.h>],
 608 [
 609    typedef struct {unsigned x;} FOOBAR;
 610    #define X_FOOBAR(x) ((FOOBAR) { x })
 611    #define FOO_ONE X_FOOBAR(1)
 612    FOOBAR f = FOO_ONE;
 613    static struct {
 614         FOOBAR y;
 615         } f2[] = {
 616                 {FOO_ONE}
 617         };
 618 ],
 619         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 620 if test x"$samba_cv_immediate_structures" = x"yes"; then
 621    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 622 fi
 623
 624 ############################################
 625 # check if the compiler can do immediate structures
 626 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 627     AC_TRY_LINK([
 628 #include <stdio.h>],
 629 [
 630                 if (0) {
 631                    this_function_does_not_exist();
 632                 } else {
 633                   return 1;
 634                 }
 635
 636 ],
 637         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 638 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 639    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 640 fi
 641
 642 ############################################
 643 # check for unix domain sockets
 644 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 645     AC_TRY_COMPILE([
 646 #include <sys/types.h>
 647 #include <stdlib.h>
 648 #include <stddef.h>
 649 #include <sys/socket.h>
 650 #include <sys/un.h>],
 651 [
 652   struct sockaddr_un sunaddr;
 653   sunaddr.sun_family = AF_UNIX;
 654 ],
 655         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 656 if test x"$samba_cv_unixsocket" = x"yes"; then
 657    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 658 fi
 659
 660
 661 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 662     AC_TRY_COMPILE([
 663 #include <sys/types.h>
 664 #if STDC_HEADERS
 665 #include <stdlib.h>
 666 #include <stddef.h>
 667 #endif
 668 #include <sys/socket.h>],[socklen_t i = 0],
 669         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 670 if test x"$samba_cv_socklen_t" = x"yes"; then
 671    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 672 fi
 673
 674 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 675     AC_TRY_COMPILE([
 676 #include <sys/types.h>
 677 #if STDC_HEADERS
 678 #include <stdlib.h>
 679 #include <stddef.h>
 680 #endif
 681 #include <signal.h>],[sig_atomic_t i = 0],
 682         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 683 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 684    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 685 fi
 686
 687 # stupid headers have the functions but no declaration. grrrr.
 688 AC_HAVE_DECL(errno, [#include <errno.h>])
 689 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 690 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 691 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 692 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 693 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 694 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 695
 696 # and glibc has setresuid under linux but the function does
 697 # nothing until kernel 2.1.44! very dumb.
 698 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 699     AC_TRY_RUN([#include <errno.h>
 700 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 701         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 702 if test x"$samba_cv_have_setresuid" = x"yes"; then
 703     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 704 fi
 705
 706 # Do the same check for setresguid...
 707 #
 708 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 709     AC_TRY_RUN([#include <unistd.h>
 710 #include <errno.h>
 711 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 712         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 713 if test x"$samba_cv_have_setresgid" = x"yes"; then
 714     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 715 fi
 716
 717 AC_FUNC_MEMCMP
 718
 719 ###############################################
 720 # Readline included by default unless explicitly asked not to
 721 test "${with_readline+set}" != "set" && with_readline=yes
 722
 723 # test for where we get readline() from
 724 AC_MSG_CHECKING(whether to use readline)
 725 AC_ARG_WITH(readline,
 726 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
 727 [  case "$with_readline" in
 728   yes)
 729     AC_MSG_RESULT(yes)
 730
 731     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 732     AC_CHECK_HEADERS(readline/history.h)
 733
 734     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 735       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 736        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 737       done
 738       AC_CHECK_LIB(readline, rl_callback_handler_install,
 739        [TERMLIBS="-lreadline $TERMLIBS"
 740        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 741        break], [TERMLIBS=], $TERMLIBS)])
 742     ;;
 743   no)
 744     AC_MSG_RESULT(no)
 745     ;;
 746   *)
 747     AC_MSG_RESULT(yes)
 748
 749     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 750     # alternate readline path
 751     _ldflags=${LDFLAGS}
 752     _cppflags=${CPPFLAGS}
 753
 754     # Add additional search path
 755     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 756     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 757
 758     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 759     AC_CHECK_HEADERS(readline/history.h)
 760
 761     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 762       for termlib in ncurses curses termcap terminfo termlib; do
 763        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 764       done
 765       AC_CHECK_LIB(readline, rl_callback_handler_install,
 766        [TERMLDFLAGS="-L$with_readline/lib"
 767        TERMCPPFLAGS="-I$with_readline/include"
 768        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 769        TERMLIBS="-lreadline $TERMLIBS"
 770        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 771        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 772
 773     LDFLAGS=$_ldflags
 774     ;;
 775   esac],
 776   AC_MSG_RESULT(no)
 777 )
 778 AC_SUBST(TERMLIBS)
 779 AC_SUBST(TERMLDFLAGS)
 780
 781 # The readline API changed slightly from readline3 to readline4, so
 782 # code will generate warnings on one of them unless we have a few
 783 # special cases.
 784 AC_CHECK_LIB(readline, rl_completion_matches,
 785              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 786                         [Do we have rl_completion_matches?])],
 787              [],
 788              [$TERMLIBS])
 789
 790 # The following test taken from the cvs sources
 791 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 792 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 793 # libsocket.so which has a bad implementation of gethostbyname (it
 794 # only looks in /etc/hosts), so we only look for -lsocket if we need
 795 # it.
 796 AC_CHECK_FUNCS(connect)
 797 if test x"$ac_cv_func_connect" = x"no"; then
 798     case "$LIBS" in
 799     *-lnsl*) ;;
 800     *) AC_CHECK_LIB(nsl_s, printf) ;;
 801     esac
 802     case "$LIBS" in
 803     *-lnsl*) ;;
 804     *) AC_CHECK_LIB(nsl, printf) ;;
 805     esac
 806     case "$LIBS" in
 807     *-lsocket*) ;;
 808     *) AC_CHECK_LIB(socket, connect) ;;
 809     esac
 810     case "$LIBS" in
 811     *-linet*) ;;
 812     *) AC_CHECK_LIB(inet, connect) ;;
 813     esac
 814     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 815     dnl has been cached.
 816     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 817        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 818         # ac_cv_func_connect=yes
 819         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 820         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 821     fi
 822 fi
 823
 824 ###############################################
 825 # test for where we get yp_get_default_domain() from
 826 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 827 AC_CHECK_FUNCS(yp_get_default_domain)
 828
 829 # Check if we have execl, if not we need to compile smbrun.
 830 AC_CHECK_FUNCS(execl)
 831 if test x"$ac_cv_func_execl" = x"no"; then
 832     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 833 fi
 834
 835 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 836 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 837 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 838 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 839 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 840 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 841 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 842 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 843 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 844 AC_CHECK_FUNCS(syslog vsyslog timegm)
 845 AC_CHECK_FUNCS(setlocale nl_langinfo)
 846 # setbuffer, shmget, shm_open are needed for smbtorture
 847 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
 848
 849 # syscall() is needed for smbwrapper.
 850 AC_CHECK_FUNCS(syscall)
 851
 852 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 853 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 854 AC_CHECK_FUNCS(__getcwd _getcwd)
 855 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 856 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 857 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 858 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 859 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 860 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
 861 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 862 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 863 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 864 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 865 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 866
 867 #
 868 #
 869 #
 870 case "$host_os" in
 871     *linux*)
 872        # glibc <= 2.3.2 has a broken getgrouplist
 873        AC_TRY_RUN([
 874 #include <unistd.h>
 875 #include <sys/utsname.h>
 876 main() {
 877        /* glibc up to 2.3 has a broken getgrouplist */
 878 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 879        int libc_major = __GLIBC__;
 880        int libc_minor = __GLIBC_MINOR__;
 881
 882        if (libc_major < 2)
 883               exit(1);
 884        if ((libc_major == 2) && (libc_minor <= 3))
 885               exit(1);
 886 #endif
 887        exit(0);
 888 }
 889 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
 890        if test x"$linux_getgrouplist_ok" = x"yes"; then
 891           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
 892        fi
 893        ;;
 894     *)
 895        AC_CHECK_FUNCS(getgrouplist)
 896        ;;
 897 esac
 898
 899 #
 900 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
 901 #
 902
 903 if test x$ac_cv_func_stat64 = xno ; then
 904   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
 905   AC_TRY_LINK([
 906 #if defined(HAVE_UNISTD_H)
 907 #include <unistd.h>
 908 #endif
 909 #include <sys/stat.h>
 910 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
 911   AC_MSG_RESULT([$ac_cv_func_stat64])
 912   if test x$ac_cv_func_stat64 = xyes ; then
 913     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
 914   fi
 915 fi
 916
 917 if test x$ac_cv_func_lstat64 = xno ; then
 918   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
 919   AC_TRY_LINK([
 920 #if defined(HAVE_UNISTD_H)
 921 #include <unistd.h>
 922 #endif
 923 #include <sys/stat.h>
 924 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
 925   AC_MSG_RESULT([$ac_cv_func_lstat64])
 926   if test x$ac_cv_func_lstat64 = xyes ; then
 927     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
 928   fi
 929 fi
 930
 931 if test x$ac_cv_func_fstat64 = xno ; then
 932   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
 933   AC_TRY_LINK([
 934 #if defined(HAVE_UNISTD_H)
 935 #include <unistd.h>
 936 #endif
 937 #include <sys/stat.h>
 938 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
 939   AC_MSG_RESULT([$ac_cv_func_fstat64])
 940   if test x$ac_cv_func_fstat64 = xyes ; then
 941     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
 942   fi
 943 fi
 944
 945 #####################################
 946 # we might need the resolv library on some systems
 947 AC_CHECK_LIB(resolv, dn_expand)
 948
 949 #
 950 # Check for the functions putprpwnam, set_auth_parameters,
 951 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
 952 # Needed for OSF1 and HPUX.
 953 #
 954
 955 AC_LIBTESTFUNC(security, putprpwnam)
 956 AC_LIBTESTFUNC(sec, putprpwnam)
 957
 958 AC_LIBTESTFUNC(security, set_auth_parameters)
 959 AC_LIBTESTFUNC(sec, set_auth_parameters)
 960
 961 # UnixWare 7.x has its getspnam in -lgen
 962 AC_LIBTESTFUNC(gen, getspnam)
 963
 964 AC_LIBTESTFUNC(security, getspnam)
 965 AC_LIBTESTFUNC(sec, getspnam)
 966
 967 AC_LIBTESTFUNC(security, bigcrypt)
 968 AC_LIBTESTFUNC(sec, bigcrypt)
 969
 970 AC_LIBTESTFUNC(security, getprpwnam)
 971 AC_LIBTESTFUNC(sec, getprpwnam)
 972
 973 ############################################
 974 # Check if we have libattr
 975 AC_SEARCH_LIBS(getxattr, [attr])
 976 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
 977 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
 978 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
 979 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
 980 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
 981
 982 # Assume non-shared by default and override below
 983 BLDSHARED="false"
 984
 985 # these are the defaults, good for lots of systems
 986 HOST_OS="$host_os"
 987 LDSHFLAGS="-shared"
 988 SONAMEFLAG="#"
 989 SHLD="\${CC} \${CFLAGS}"
 990 PICFLAG=""
 991 PICSUFFIX="po"
 992 POBAD_CC="#"
 993 SHLIBEXT="so"
 994
 995 if test "$enable_shared" = "yes"; then
 996   # this bit needs to be modified for each OS that is suported by
 997   # smbwrapper. You need to specify how to created a shared library and
 998   # how to compile C code to produce PIC object files
 999
1000   AC_MSG_CHECKING([ability to build shared libraries])
1001
1002   # and these are for particular systems
1003   case "$host_os" in
1004                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1005                         BLDSHARED="true"
1006                         LDSHFLAGS="-shared"
1007                         DYNEXP="-Wl,--export-dynamic"
1008                         PICFLAG="-fPIC"
1009                         SONAMEFLAG="-Wl,-soname="
1010                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1011                         ;;
1012                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1013                         BLDSHARED="true"
1014                         LDSHFLAGS="-G"
1015                         SONAMEFLAG="-h "
1016                         if test "${GCC}" = "yes"; then
1017                                 PICFLAG="-fPIC"
1018                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1019                                         DYNEXP="-Wl,-E"
1020                                 fi
1021                         else
1022                                 PICFLAG="-KPIC"
1023                                 ## ${CFLAGS} added for building 64-bit shared
1024                                 ## libs using Sun's Compiler
1025                                 LDSHFLAGS="-G \${CFLAGS}"
1026                                 POBAD_CC=""
1027                                 PICSUFFIX="po.o"
1028                         fi
1029                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1030                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1031                         ;;
1032                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1033                         BLDSHARED="true"
1034                         LDSHFLAGS="-G"
1035                         SONAMEFLAG="-Wl,-h,"
1036                         PICFLAG="-KPIC"   # Is this correct for SunOS
1037                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1038                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1039                         ;;
1040                 *netbsd* | *freebsd*)  BLDSHARED="true"
1041                         LDSHFLAGS="-shared"
1042                         DYNEXP="-Wl,--export-dynamic"
1043                         SONAMEFLAG="-Wl,-soname,"
1044                         PICFLAG="-fPIC -DPIC"
1045                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1046                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1047                         ;;
1048                 *openbsd*)  BLDSHARED="true"
1049                         LDSHFLAGS="-shared"
1050                         DYNEXP="-Wl,-Bdynamic"
1051                         SONAMEFLAG="-Wl,-soname,"
1052                         PICFLAG="-fPIC"
1053                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1054                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1055                         ;;
1056                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1057                         case "$host_os" in
1058                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1059                         ;;
1060                         esac
1061                         BLDSHARED="true"
1062                         LDSHFLAGS="-set_version sgi1.0 -shared"
1063                         SONAMEFLAG="-soname "
1064                         SHLD="\${LD}"
1065                         if test "${GCC}" = "yes"; then
1066                                 PICFLAG="-fPIC"
1067                         else
1068                                 PICFLAG="-KPIC"
1069                         fi
1070                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1071                         ;;
1072                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1073                         BLDSHARED="true"
1074                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1075                         DYNEXP="-Wl,-brtl,-bexpall"
1076                         PICFLAG="-O2"
1077                         if test "${GCC}" != "yes"; then
1078                                 ## for funky AIX compiler using strncpy()
1079                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1080                         fi
1081
1082                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1083                         ;;
1084                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1085                         SHLIBEXT="sl"
1086                         # Use special PIC flags for the native HP-UX compiler.
1087                         if test $ac_cv_prog_cc_Ae = yes; then
1088                                 BLDSHARED="true"
1089                                 SHLD="/usr/bin/ld"
1090                                 LDSHFLAGS="-B symbolic -b -z"
1091                                 SONAMEFLAG="+h "
1092                                 PICFLAG="+z"
1093                         fi
1094                         DYNEXP="-Wl,-E"
1095                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1096                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1097                         ;;
1098                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1099                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1100                         ;;
1101                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1102                         BLDSHARED="true"
1103                         LDSHFLAGS="-shared"
1104                         SONAMEFLAG="-Wl,-soname,"
1105                         PICFLAG="-fPIC"
1106                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1107                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1108                         ;;
1109                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1110                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1111                         ;;
1112                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1113                         BLDSHARED="true"
1114                         LDSHFLAGS="-shared"
1115                         SONAMEFLAG="-Wl,-soname,"
1116                         PICFLAG="-KPIC"
1117                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1118                         ;;
1119                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1120                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1121                         ;;
1122                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1123                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1124                         ;;
1125                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1126                         case "$host" in
1127                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1128                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1129                                         fi
1130                                         LDSHFLAGS="-G"
1131                                         DYNEXP="-Bexport"
1132                                 ;;
1133                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1134                         esac
1135                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1136                         ;;
1137
1138                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1139                         if [ test "$GCC" != yes ]; then
1140                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1141                         fi
1142                         LDSHFLAGS="-G"
1143                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1144                         ;;
1145                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1146                         BLDSHARED="false"
1147                         LDSHFLAGS=""
1148                         ;;
1149                 *)
1150                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1151                         ;;
1152   esac
1153   AC_SUBST(DYNEXP)
1154   AC_MSG_RESULT($BLDSHARED)
1155   AC_MSG_CHECKING([linker flags for shared libraries])
1156   AC_MSG_RESULT([$LDSHFLAGS])
1157   AC_MSG_CHECKING([compiler flags for position-independent code])
1158   AC_MSG_RESULT([$PICFLAGS])
1159 fi
1160
1161 #######################################################
1162 # test whether building a shared library actually works
1163 if test $BLDSHARED = true; then
1164 AC_CACHE_CHECK([whether building shared libraries actually works],
1165                [ac_cv_shlib_works],[
1166    ac_cv_shlib_works=no
1167    # try building a trivial shared library
1168    if test "$PICSUFFIX" = "po"; then
1169      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/tests/shlib.c &&
1170        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
1171        ac_cv_shlib_works=yes
1172    else
1173      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
1174        mv shlib.$PICSUFFIX shlib.po &&
1175        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
1176        ac_cv_shlib_works=yes
1177    fi
1178    rm -f "shlib.$SHLIBEXT" shlib.po
1179 ])
1180 if test $ac_cv_shlib_works = no; then
1181    BLDSHARED=false
1182 fi
1183 fi
1184
1185 ################
1186
1187 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1188 AC_TRY_RUN([#include <stdio.h>
1189 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1190 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1191 if test x"$samba_cv_have_longlong" = x"yes"; then
1192     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1193 fi
1194
1195 #
1196 # Check if the compiler supports the LL prefix on long long integers.
1197 # AIX needs this.
1198
1199 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1200     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1201         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1202 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1203    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1204 fi
1205
1206
1207 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1208 AC_TRY_RUN([#include <stdio.h>
1209 #include <sys/stat.h>
1210 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1211 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1212 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1213     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1214 fi
1215
1216 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1217 AC_TRY_RUN([
1218 #if defined(HAVE_UNISTD_H)
1219 #include <unistd.h>
1220 #endif
1221 #include <stdio.h>
1222 #include <sys/stat.h>
1223 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1224 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1225 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1226     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1227 fi
1228
1229 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1230 AC_TRY_RUN([#include <stdio.h>
1231 #include <sys/stat.h>
1232 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1233 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1234 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1235     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1236 fi
1237
1238 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1239 AC_TRY_RUN([
1240 #if defined(HAVE_UNISTD_H)
1241 #include <unistd.h>
1242 #endif
1243 #include <stdio.h>
1244 #include <sys/stat.h>
1245 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1246 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1247 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1248     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1249 fi
1250
1251 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1252 AC_TRY_RUN([
1253 #if defined(HAVE_UNISTD_H)
1254 #include <unistd.h>
1255 #endif
1256 #include <stdio.h>
1257 #include <sys/stat.h>
1258 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1259 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1260 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1261     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1262 fi
1263
1264 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1265 AC_TRY_COMPILE([
1266 #if defined(HAVE_UNISTD_H)
1267 #include <unistd.h>
1268 #endif
1269 #include <sys/types.h>
1270 #include <dirent.h>],
1271 [struct dirent64 de;],
1272 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1273 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1274     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1275 fi
1276
1277 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1278 AC_TRY_RUN([
1279 #if defined(HAVE_UNISTD_H)
1280 #include <unistd.h>
1281 #endif
1282 #include <sys/types.h>
1283 main() { dev_t dev; int i = major(dev); return 0; }],
1284 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1285 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1286     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1287 fi
1288
1289 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1290 AC_TRY_RUN([
1291 #if defined(HAVE_UNISTD_H)
1292 #include <unistd.h>
1293 #endif
1294 #include <sys/types.h>
1295 main() { dev_t dev; int i = minor(dev); return 0; }],
1296 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1297 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1298     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1299 fi
1300
1301 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1302 AC_TRY_RUN([#include <stdio.h>
1303 main() { char c; c=250; exit((c > 0)?0:1); }],
1304 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1305 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1306     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1307 fi
1308
1309 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1310 AC_TRY_COMPILE([#include <sys/types.h>
1311 #include <sys/socket.h>
1312 #include <netinet/in.h>],
1313 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1314 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1315 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1316     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1317 fi
1318
1319 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1320 AC_TRY_COMPILE([#include <sys/types.h>
1321 #include <dirent.h>
1322 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1323 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1324 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1325     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1326 fi
1327
1328 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1329 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1330 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1331 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1332     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1333 fi
1334
1335 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1336 AC_TRY_RUN([
1337 #include <sys/time.h>
1338 #include <unistd.h>
1339 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1340            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1341 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1342     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1343 fi
1344
1345 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
1346 AC_TRY_LINK([#include <stdarg.h>
1347 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1348 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1349 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1350     AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
1351 fi
1352
1353 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1354 AC_TRY_RUN([
1355 #include <sys/types.h>
1356 #include <stdarg.h>
1357 void foo(const char *format, ...) {
1358        va_list ap;
1359        int len;
1360        char buf[5];
1361
1362        va_start(ap, format);
1363        len = vsnprintf(buf, 0, format, ap);
1364        va_end(ap);
1365        if (len != 5) exit(1);
1366
1367        va_start(ap, format);
1368        len = vsnprintf(0, 0, format, ap);
1369        va_end(ap);
1370        if (len != 5) exit(1);
1371
1372        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1373
1374        exit(0);
1375 }
1376 main() { foo("hello"); }
1377 ],
1378 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1379 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1380     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1381 fi
1382
1383 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1384 AC_TRY_RUN([#include <sys/types.h>
1385 #include <dirent.h>
1386 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1387 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1388 di->d_name[0] == 0) exit(0); exit(1);} ],
1389 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1390 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1391     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1392 fi
1393
1394 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1395 AC_TRY_COMPILE([#include <sys/types.h>
1396 #include <utime.h>],
1397 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1398 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1399 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1400     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1401 fi
1402
1403 ##############
1404 # Check utmp details, but only if our OS offers utmp.h
1405 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1406 dnl  utmp and utmpx come in many flavours
1407 dnl  We need to check for many of them
1408 dnl  But we don't need to do each and every one, because our code uses
1409 dnl  mostly just the utmp (not utmpx) fields.
1410
1411 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1412
1413 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1414 AC_TRY_COMPILE([#include <sys/types.h>
1415 #include <utmp.h>],
1416 [struct utmp ut;  ut.ut_name[0] = 'a';],
1417 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1418 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1419     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1420 fi
1421
1422 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1423 AC_TRY_COMPILE([#include <sys/types.h>
1424 #include <utmp.h>],
1425 [struct utmp ut;  ut.ut_user[0] = 'a';],
1426 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1427 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1428     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1429 fi
1430
1431 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1432 AC_TRY_COMPILE([#include <sys/types.h>
1433 #include <utmp.h>],
1434 [struct utmp ut;  ut.ut_id[0] = 'a';],
1435 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1436 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1437     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1438 fi
1439
1440 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1441 AC_TRY_COMPILE([#include <sys/types.h>
1442 #include <utmp.h>],
1443 [struct utmp ut;  ut.ut_host[0] = 'a';],
1444 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1445 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1446     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1447 fi
1448
1449 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1450 AC_TRY_COMPILE([#include <sys/types.h>
1451 #include <utmp.h>],
1452 [struct utmp ut;  time_t t; ut.ut_time = t;],
1453 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1454 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1455     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1456 fi
1457
1458 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1459 AC_TRY_COMPILE([#include <sys/types.h>
1460 #include <utmp.h>],
1461 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1462 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1463 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1464     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1465 fi
1466
1467 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1468 AC_TRY_COMPILE([#include <sys/types.h>
1469 #include <utmp.h>],
1470 [struct utmp ut;  ut.ut_type = 0;],
1471 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1472 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1473     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1474 fi
1475
1476 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1477 AC_TRY_COMPILE([#include <sys/types.h>
1478 #include <utmp.h>],
1479 [struct utmp ut;  ut.ut_pid = 0;],
1480 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1481 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1482     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1483 fi
1484
1485 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1486 AC_TRY_COMPILE([#include <sys/types.h>
1487 #include <utmp.h>],
1488 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1489 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1490 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1491     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1492 fi
1493
1494 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1495 AC_TRY_COMPILE([#include <sys/types.h>
1496 #include <utmp.h>],
1497 [struct utmp ut;  ut.ut_addr = 0;],
1498 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1499 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1500     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1501 fi
1502
1503 if test x$ac_cv_func_pututline = xyes ; then
1504   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1505   AC_TRY_COMPILE([#include <sys/types.h>
1506 #include <utmp.h>],
1507   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1508   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1509   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1510       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1511   fi
1512 fi
1513
1514 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1515 AC_TRY_COMPILE([#include <sys/types.h>
1516 #include <utmpx.h>],
1517 [struct utmpx ux;  ux.ut_syslen = 0;],
1518 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1519 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1520     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1521 fi
1522
1523 fi
1524 # end utmp details
1525
1526
1527 ICONV_LOCATION=standard
1528 LOOK_DIRS="/usr /usr/local /sw"
1529 AC_ARG_WITH(libiconv,
1530 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1531 [
1532   if test "$withval" = "no" ; then
1533     AC_MSG_ERROR(I won't take no for an answer)
1534   else
1535      if test "$withval" != "yes" ; then
1536         LOOK_DIRS="$withval $LOOK_DIRS"
1537      fi
1538   fi
1539 ])
1540
1541 ICONV_FOUND="no"
1542 for i in $LOOK_DIRS ; do
1543     save_LIBS=$LIBS
1544     save_LDFLAGS=$LDFLAGS
1545     save_CPPFLAGS=$CPPFLAGS
1546     CPPFLAGS="-I$i/include"
1547     LDFLAGS="-L$i/lib"
1548     LIBS=
1549     export LDFLAGS LIBS CPPFLAGS
1550 dnl Try to find iconv(3)
1551     jm_ICONV($i)
1552
1553     if test "$ICONV_FOUND" = yes; then
1554         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1555         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1556         LIBS="$save_LIBS $LIBS"
1557         ICONV_LOCATION=$i
1558         export LDFLAGS LIBS CPPFLAGS
1559 dnl Now, check for a working iconv ... we want to do it here because
1560 dnl there might be a working iconv further down the list of LOOK_DIRS
1561
1562         ############
1563         # check for iconv in libc
1564         ic_save_LIBS="$LIBS"
1565         LIBS="$LIBS -L$ICONV_LOCATION/lib"
1566         AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1567         AC_TRY_RUN([
1568 #include <$jm_cv_include>
1569 main(){
1570     iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1571     if (cd == 0 || cd == (iconv_t)-1) {
1572        cd = iconv_open("CP850", "UCS-2LE");
1573        if (cd == 0 || cd == (iconv_t)-1) {
1574           cd = iconv_open("IBM850", "UCS-2LE"); /* Solaris has this */
1575           if (cd == 0 || cd == (iconv_t)-1) {
1576              cd = iconv_open("ISO-8859-1", "UCS-2LE"); /* Solaris has this */
1577              if (cd == 0 || cd == (iconv_t)-1) {
1578                 return -1;
1579              }
1580           }
1581        }
1582     }
1583     return 0;
1584 }
1585         ],
1586         samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1587         LIBS="$ic_save_LIBS"
1588         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1589            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1590            break
1591         fi
1592 dnl We didn't find a working iconv, so keep going
1593     fi
1594 dnl We only need to clean these up here for the next pass through the loop
1595     CPPFLAGS=$save_CPPFLAGS
1596     LDFLAGS=$save_LDFLAGS
1597     LIBS=$save_LIBS
1598     export LDFLAGS LIBS CPPFLAGS
1599 done
1600
1601
1602 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1603     AC_MSG_WARN([Sufficient support for iconv function was not found.
1604     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1605 fi
1606
1607
1608 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1609 AC_TRY_RUN([
1610 #include <sys/types.h>
1611 #include <fcntl.h>
1612 #ifndef F_GETLEASE
1613 #define F_GETLEASE      1025
1614 #endif
1615 main() {
1616        int fd = open("/dev/null", O_RDONLY);
1617        return fcntl(fd, F_GETLEASE, 0) == -1;
1618 }
1619 ],
1620 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1621 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1622     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1623 fi
1624
1625 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1626 AC_TRY_RUN([
1627 #include <sys/types.h>
1628 #include <fcntl.h>
1629 #include <signal.h>
1630 #ifndef F_NOTIFY
1631 #define F_NOTIFY 1026
1632 #endif
1633 main() {
1634         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1635 }
1636 ],
1637 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1638 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1639     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1640 fi
1641
1642 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1643 AC_TRY_RUN([
1644 #include <sys/types.h>
1645 #include <fcntl.h>
1646 #include <signal.h>
1647 #include <sys/file.h>
1648 #ifndef LOCK_MAND
1649 #define LOCK_MAND       32
1650 #define LOCK_READ       64
1651 #endif
1652 main() {
1653         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1654 }
1655 ],
1656 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1657 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1658     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1659 fi
1660
1661
1662
1663
1664 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1665 AC_TRY_COMPILE([#include <sys/types.h>
1666 #include <fcntl.h>],
1667 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1668 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1669 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1670     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1671 fi
1672
1673 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1674 AC_TRY_RUN([#include <sys/types.h>
1675 #include <sys/capability.h>
1676 main() {
1677  cap_t cap;
1678  if ((cap = cap_get_proc()) == NULL)
1679    exit(1);
1680  cap->cap_effective |= CAP_NETWORK_MGT;
1681  cap->cap_inheritable |= CAP_NETWORK_MGT;
1682  cap_set_proc(cap);
1683  exit(0);
1684 }
1685 ],
1686 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1687 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1688     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1689 fi
1690
1691 #
1692 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1693 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1694 #
1695
1696 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1697 AC_TRY_COMPILE([#include <sys/types.h>
1698 #if defined(HAVE_RPC_RPC_H)
1699 #include <rpc/rpc.h>
1700 #endif],
1701 [int16 testvar;],
1702 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1703 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1704     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1705 fi
1706
1707 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1708 AC_TRY_COMPILE([#include <sys/types.h>
1709 #if defined(HAVE_RPC_RPC_H)
1710 #include <rpc/rpc.h>
1711 #endif],
1712 [uint16 testvar;],
1713 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1714 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1715     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1716 fi
1717
1718 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1719 AC_TRY_COMPILE([#include <sys/types.h>
1720 #if defined(HAVE_RPC_RPC_H)
1721 #include <rpc/rpc.h>
1722 #endif],
1723 [int32 testvar;],
1724 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1725 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1726     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1727 fi
1728
1729 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1730 AC_TRY_COMPILE([#include <sys/types.h>
1731 #if defined(HAVE_RPC_RPC_H)
1732 #include <rpc/rpc.h>
1733 #endif],
1734 [uint32 testvar;],
1735 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1736 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1737     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1738 fi
1739
1740 dnl
1741 dnl Some systems (SCO) have a problem including
1742 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1743 dnl as a #define in <prot.h> and as part of an enum
1744 dnl in <rpc/rpc.h>.
1745 dnl
1746
1747 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1748 AC_TRY_COMPILE([#include <sys/types.h>
1749 #ifdef HAVE_SYS_SECURITY_H
1750 #include <sys/security.h>
1751 #include <prot.h>
1752 #endif  /* HAVE_SYS_SECURITY_H */
1753 #if defined(HAVE_RPC_RPC_H)
1754 #include <rpc/rpc.h>
1755 #endif],
1756 [int testvar;],
1757 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1758 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1759     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1760 fi
1761
1762 AC_MSG_CHECKING([for test routines])
1763 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1764            AC_MSG_RESULT(yes),
1765            AC_MSG_ERROR([cant find test code. Aborting config]),
1766            AC_MSG_WARN([cannot run when cross-compiling]))
1767
1768 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1769 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1770            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1771 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1772     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1773 fi
1774
1775 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1776 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1777            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1778            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1779            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1780 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1781 then
1782     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1783 fi
1784
1785 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1786 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1787            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1788 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1789     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1790 fi
1791
1792 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1793 SAVE_CPPFLAGS="$CPPFLAGS"
1794 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1795 AC_TRY_COMPILE([
1796 #define REPLACE_GETPASS 1
1797 #define NO_PROTO_H 1
1798 #define NO_CONFIG_H 1
1799 #define main dont_declare_main
1800 #include "${srcdir-.}/lib/getsmbpass.c"
1801 #undef main
1802 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1803 CPPFLAGS="$SAVE_CPPFLAGS"
1804 ])
1805 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1806         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1807 fi
1808
1809 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1810 AC_TRY_RUN([
1811 #include <stdio.h>
1812 #include <sys/types.h>
1813 #include <netinet/in.h>
1814 #ifdef HAVE_ARPA_INET_H
1815 #include <arpa/inet.h>
1816 #endif
1817 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1818 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1819     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1820 exit(1);}],
1821            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1822 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1823     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1824 fi
1825
1826 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1827 AC_TRY_RUN([#include <stdlib.h>
1828 #include <sys/types.h>
1829 #include <sys/stat.h>
1830 #include <unistd.h>
1831 main() {
1832   struct stat st;
1833   char tpl[20]="/tmp/test.XXXXXX";
1834   int fd = mkstemp(tpl);
1835   if (fd == -1) exit(1);
1836   unlink(tpl);
1837   if (fstat(fd, &st) != 0) exit(1);
1838   if ((st.st_mode & 0777) != 0600) exit(1);
1839   exit(0);
1840 }],
1841 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1842 samba_cv_HAVE_SECURE_MKSTEMP=no,
1843 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1844 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1845     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1846 fi
1847
1848 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1849 AC_TRY_RUN([#include <unistd.h>
1850 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1851 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1852 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1853     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1854 fi
1855
1856 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1857 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1858            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1859 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1860     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1861 else
1862     AC_MSG_WARN(running as non-root will disable some tests)
1863 fi
1864
1865 ##################
1866 # look for a method of finding the list of network interfaces
1867 iface=no;
1868 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1869 AC_TRY_RUN([
1870 #define HAVE_IFACE_AIX 1
1871 #define AUTOCONF_TEST 1
1872 #include "confdefs.h"
1873 #include "${srcdir-.}/lib/interfaces.c"],
1874            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1875 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1876     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1877 fi
1878
1879 if test $iface = no; then
1880 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1881 AC_TRY_RUN([
1882 #define HAVE_IFACE_IFCONF 1
1883 #define AUTOCONF_TEST 1
1884 #include "confdefs.h"
1885 #include "${srcdir-.}/lib/interfaces.c"],
1886            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1887 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1888     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1889 fi
1890 fi
1891
1892 if test $iface = no; then
1893 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1894 AC_TRY_RUN([
1895 #define HAVE_IFACE_IFREQ 1
1896 #define AUTOCONF_TEST 1
1897 #include "confdefs.h"
1898 #include "${srcdir-.}/lib/interfaces.c"],
1899            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1900 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1901     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1902 fi
1903 fi
1904
1905
1906 ################################################
1907 # look for a method of setting the effective uid
1908 seteuid=no;
1909 if test $seteuid = no; then
1910 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1911 AC_TRY_RUN([
1912 #define AUTOCONF_TEST 1
1913 #define USE_SETRESUID 1
1914 #include "confdefs.h"
1915 #include "${srcdir-.}/lib/util_sec.c"],
1916            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1917 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1918     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
1919 fi
1920 fi
1921
1922
1923 if test $seteuid = no; then
1924 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1925 AC_TRY_RUN([
1926 #define AUTOCONF_TEST 1
1927 #define USE_SETREUID 1
1928 #include "confdefs.h"
1929 #include "${srcdir-.}/lib/util_sec.c"],
1930            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1931 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1932     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
1933 fi
1934 fi
1935
1936 if test $seteuid = no; then
1937 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1938 AC_TRY_RUN([
1939 #define AUTOCONF_TEST 1
1940 #define USE_SETEUID 1
1941 #include "confdefs.h"
1942 #include "${srcdir-.}/lib/util_sec.c"],
1943            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1944 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1945     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
1946 fi
1947 fi
1948
1949 if test $seteuid = no; then
1950 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1951 AC_TRY_RUN([
1952 #define AUTOCONF_TEST 1
1953 #define USE_SETUIDX 1
1954 #include "confdefs.h"
1955 #include "${srcdir-.}/lib/util_sec.c"],
1956            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1957 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1958     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
1959 fi
1960 fi
1961
1962
1963 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1964 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1965            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1966 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1967     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1968 fi
1969
1970 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1971 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1972            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1973 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1974     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1975 fi
1976
1977 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1978 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1979            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1980 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1981     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1982 fi
1983
1984 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1985 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1986            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1987 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1988     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1989
1990 else
1991
1992 dnl
1993 dnl Don't check for 64 bit fcntl locking if we know that the
1994 dnl glibc2.1 broken check has succeeded.
1995 dnl
1996
1997   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1998   AC_TRY_RUN([
1999 #if defined(HAVE_UNISTD_H)
2000 #include <unistd.h>
2001 #endif
2002 #include <stdio.h>
2003 #include <stdlib.h>
2004
2005 #ifdef HAVE_FCNTL_H
2006 #include <fcntl.h>
2007 #endif
2008
2009 #ifdef HAVE_SYS_FCNTL_H
2010 #include <sys/fcntl.h>
2011 #endif
2012 main() { struct flock64 fl64;
2013 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2014 exit(0);
2015 #else
2016 exit(1);
2017 #endif
2018 }],
2019        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2020
2021   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2022       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2023   fi
2024 fi
2025
2026 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2027 AC_TRY_COMPILE([#include <sys/types.h>
2028 #include <sys/stat.h>
2029 #include <unistd.h>],
2030 [struct stat st;  st.st_blocks = 0;],
2031 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2032 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2033     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2034 fi
2035
2036 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2037 AC_TRY_COMPILE([#include <sys/types.h>
2038 #include <sys/stat.h>
2039 #include <unistd.h>],
2040 [struct stat st;  st.st_blksize = 0;],
2041 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2042 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2043     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2044 fi
2045
2046 case "$host_os" in
2047 *linux*)
2048 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2049 AC_TRY_COMPILE([
2050 #ifdef HAVE_SYS_VFS_H
2051 #include <sys/vfs.h>
2052 #endif
2053 #ifdef HAVE_SYS_CAPABILITY_H
2054 #include <sys/capability.h>
2055 #endif
2056 ],[int i;],
2057    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2058 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2059    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2060 fi
2061 ;;
2062 esac
2063
2064 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2065 AC_TRY_COMPILE([#include <sys/acl.h>
2066 #if defined(HAVE_RPCSVC_NIS_H)
2067 #include <rpcsvc/nis.h>
2068 #endif],
2069 [int i;],
2070 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2071 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2072         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2073 fi
2074
2075
2076 #################################################
2077 # check for smbwrapper support
2078 AC_MSG_CHECKING(whether to use smbwrapper)
2079 AC_ARG_WITH(smbwrapper,
2080 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2081 [ case "$withval" in
2082   yes)
2083     AC_MSG_RESULT(yes)
2084     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2085         WRAPPROG="bin/smbsh\$(EXEEXT)"
2086         WRAP="bin/smbwrapper.$SHLIBEXT"
2087
2088 # Conditions under which smbwrapper should not be built.
2089
2090         if test x$PICFLAG = x; then
2091            echo No support for PIC code - disabling smbwrapper and smbsh
2092            WRAPPROG=""
2093            WRAP=""
2094         elif test x$ac_cv_func_syscall = xno; then
2095            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2096            WRAPPROG=""
2097            WRAP=""
2098         fi
2099         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2100         SMBWRAPPER="$WRAPPROG $WRAP"
2101     ;;
2102   *)
2103     AC_MSG_RESULT(no)
2104     ;;
2105   esac ],
2106   AC_MSG_RESULT(no)
2107 )
2108
2109 #################################################
2110 # check for AFS clear-text auth support
2111 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2112 AC_ARG_WITH(afs,
2113 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2114 [ case "$withval" in
2115   yes)
2116     AC_MSG_RESULT(yes)
2117     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2118     ;;
2119   *)
2120     AC_MSG_RESULT(no)
2121     ;;
2122   esac ],
2123   AC_MSG_RESULT(no)
2124 )
2125
2126
2127 #################################################
2128 # check for the DFS clear-text auth system
2129 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2130 AC_ARG_WITH(dfs,
2131 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2132 [ case "$withval" in
2133   yes)
2134     AC_MSG_RESULT(yes)
2135     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2136     ;;
2137   *)
2138     AC_MSG_RESULT(no)
2139     ;;
2140   esac ],
2141   AC_MSG_RESULT(no)
2142 )
2143
2144 ########################################################
2145 # Compile with LDAP support?
2146
2147 with_ldap_support=auto
2148 AC_MSG_CHECKING([for LDAP support])
2149
2150 AC_ARG_WITH(ldap,
2151 [  --with-ldap             LDAP support (default yes)],
2152 [ case "$withval" in
2153     yes|no)
2154         with_ldap_support=$withval
2155         ;;
2156   esac ])
2157
2158 AC_MSG_RESULT($with_ldap_support)
2159
2160 SMBLDAP=""
2161 AC_SUBST(SMBLDAP)
2162 if test x"$with_ldap_support" != x"no"; then
2163
2164   ##################################################################
2165   # first test for ldap.h and lber.h
2166   # (ldap.h is required for this test)
2167   AC_CHECK_HEADERS(ldap.h lber.h)
2168
2169   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2170         if test x"$with_ldap_support" = x"yes"; then
2171          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2172         else
2173          AC_MSG_WARN(ldap.h is needed for LDAP support)
2174         fi
2175
2176         with_ldap_support=no
2177   fi
2178 fi
2179
2180 if test x"$with_ldap_support" != x"no"; then
2181   ac_save_LIBS=$LIBS
2182
2183   ##################################################################
2184   # we might need the lber lib on some systems. To avoid link errors
2185   # this test must be before the libldap test
2186   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2187
2188   ########################################################
2189   # now see if we can find the ldap libs in standard paths
2190   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2191
2192   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2193
2194   ########################################################
2195   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2196   # Check found in pam_ldap 145.
2197   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2198
2199   LIBS="$LIBS $LDAP_LIBS"
2200   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2201     AC_TRY_COMPILE([
2202         #include <lber.h>
2203         #include <ldap.h>],
2204         [ldap_set_rebind_proc(0, 0, 0);],
2205         [smb_ldap_cv_ldap_set_rebind_proc=3],
2206         [smb_ldap_cv_ldap_set_rebind_proc=2]
2207     )
2208   ])
2209
2210   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2211
2212   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
2213
2214   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2215     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2216     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2217     SMBLDAP="lib/smbldap.o"
2218     with_ldap_support=yes
2219     AC_MSG_CHECKING(whether LDAP support is used)
2220     AC_MSG_RESULT(yes)
2221   else
2222     if test x"$with_ldap_support" = x"yes"; then
2223         AC_MSG_ERROR(libldap is needed for LDAP support)
2224     else
2225         AC_MSG_WARN(libldap is needed for LDAP support)
2226     fi
2227
2228     LDAP_LIBS=""
2229     with_ldap_support=no
2230   fi
2231   LIBS=$ac_save_LIBS
2232 fi
2233
2234
2235 #################################################
2236 # active directory support
2237
2238 with_ads_support=auto
2239 AC_MSG_CHECKING([for Active Directory and krb5 support])
2240
2241 AC_ARG_WITH(ads,
2242 [  --with-ads              Active Directory support (default auto)],
2243 [ case "$withval" in
2244     yes|no)
2245         with_ads_support="$withval"
2246         ;;
2247   esac ])
2248
2249 AC_MSG_RESULT($with_ads_support)
2250
2251 FOUND_KRB5=no
2252 KRB5_LIBS=""
2253
2254 if test x"$with_ldap_support" != x"yes"; then
2255     if test x"$with_ads_support" = x"yes"; then
2256         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2257     elif test x"$with_ads_support" != x"no"; then
2258         AC_MSG_WARN(Active Directory Support requires LDAP support)
2259     fi
2260     with_ads_support=no
2261 fi
2262
2263 if test x"$with_ads_support" != x"no"; then
2264
2265   # Do no harm to the values of CFLAGS and LIBS while testing for
2266   # Kerberos support.
2267
2268   #################################################
2269   # check for krb5-config from recent MIT and Heimdal kerberos 5
2270   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2271   AC_MSG_CHECKING(for working krb5-config)
2272   if test -x "$KRB5_CONFIG"; then
2273     ac_save_CFLAGS=$CFLAGS
2274     CFLAGS="";export CFLAGS
2275     ac_save_LDFLAGS=$LDFLAGS
2276     LDFLAGS="";export LDFLAGS
2277     KRB5_LIBS="`$KRB5_CONFIG --libs gssapi`"
2278     KRB5_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2279     KRB5_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2280     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2281     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2282     FOUND_KRB5=yes
2283     AC_MSG_RESULT(yes)
2284   else
2285     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2286   fi
2287
2288   if test x$FOUND_KRB5 = x"no"; then
2289     #################################################
2290     # check for location of Kerberos 5 install
2291     AC_MSG_CHECKING(for kerberos 5 install path)
2292     AC_ARG_WITH(krb5,
2293     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2294     [ case "$withval" in
2295       no)
2296         AC_MSG_RESULT(no krb5-path given)
2297         ;;
2298       yes)
2299         AC_MSG_RESULT(/usr)
2300         FOUND_KRB5=yes
2301         ;;
2302       *)
2303         AC_MSG_RESULT($withval)
2304         KRB5_CFLAGS="-I$withval/include"
2305         KRB5_CPPFLAGS="-I$withval/include"
2306         KRB5_LDFLAGS="-L$withval/lib"
2307         FOUND_KRB5=yes
2308         ;;
2309       esac ],
2310       AC_MSG_RESULT(no krb5-path given)
2311     )
2312   fi
2313
2314   if test x$FOUND_KRB5 = x"no"; then
2315     #################################################
2316     # see if this box has the SuSE location for the heimdal krb implementation
2317     AC_MSG_CHECKING(for /usr/include/heimdal)
2318     if test -d /usr/include/heimdal; then
2319       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2320           KRB5_CFLAGS="-I/usr/include/heimdal"
2321           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2322           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2323           AC_MSG_RESULT(yes)
2324       else
2325           KRB5_CFLAGS="-I/usr/include/heimdal"
2326           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2327           AC_MSG_RESULT(yes)
2328       fi
2329     else
2330       AC_MSG_RESULT(no)
2331     fi
2332   fi
2333
2334   if test x$FOUND_KRB5 = x"no"; then
2335     #################################################
2336     # see if this box has the RedHat location for kerberos
2337     AC_MSG_CHECKING(for /usr/kerberos)
2338     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2339       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2340       KRB5_CFLAGS="-I/usr/kerberos/include"
2341       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2342       AC_MSG_RESULT(yes)
2343     else
2344       AC_MSG_RESULT(no)
2345     fi
2346   fi
2347
2348   ac_save_CFLAGS=$CFLAGS
2349   ac_save_CPPFLAGS=$CPPFLAGS
2350   ac_save_LDFLAGS=$LDFLAGS
2351
2352   CFLAGS="$CFLAGS $KRB5_CFLAGS"
2353   CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS"
2354   LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
2355
2356   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2357
2358   # now check for krb5.h. Some systems have the libraries without the headers!
2359   # note that this check is done here to allow for different kerberos
2360   # include paths
2361   AC_CHECK_HEADERS(krb5.h)
2362
2363   if test x"$ac_cv_header_krb5_h" = x"no"; then
2364
2365     # Give a warning if AD support was not explicitly requested,
2366     # i.e with_ads_support = auto, otherwise die with an error.
2367
2368     if test x"$with_ads_support" = x"yes"; then
2369       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2370     else
2371       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2372     fi
2373
2374     # Turn off AD support and restore CFLAGS and LIBS variables
2375
2376     with_ads_support="no"
2377
2378     CFLAGS=$ac_save_CFLAGS
2379     CPPFLAGS=$ac_save_CPPFLAGS
2380     LDFLAGS=$ac_save_LDFLAGS
2381   fi
2382 fi
2383
2384 # Now we have determined whether we really want ADS support
2385
2386 if test x"$with_ads_support" != x"no"; then
2387   ac_save_LIBS=$LIBS
2388
2389   # now check for gssapi headers.  This is also done here to allow for
2390   # different kerberos include paths
2391   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2392
2393   ##################################################################
2394   # we might need the k5crypto and com_err libraries on some systems
2395   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
2396   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
2397
2398   # Heimdal checks.
2399   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
2400   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
2401   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
2402
2403   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2404   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
2405                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2406
2407   ########################################################
2408   # now see if we can find the krb5 libs in standard paths
2409   # or as specified above
2410   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
2411
2412   ########################################################
2413   # now see if we can find the gssapi libs in standard paths
2414   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
2415             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2416
2417   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
2418   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
2419   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
2420   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
2421   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
2422   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
2423   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
2424   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
2425   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
2426   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
2427   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
2428   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
2429   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
2430   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
2431   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
2432
2433   LIBS="$LIBS $KRB5_LIBS"
2434
2435   AC_CACHE_CHECK([for addrtype in krb5_address],
2436                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2437     AC_TRY_COMPILE([#include <krb5.h>],
2438       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2439       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
2440       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2441
2442   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2443     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
2444                [Whether the krb5_address struct has a addrtype property])
2445   fi
2446
2447   AC_CACHE_CHECK([for addr_type in krb5_address],
2448                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2449     AC_TRY_COMPILE([#include <krb5.h>],
2450       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2451       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
2452       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2453
2454   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2455     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
2456               [Whether the krb5_address struct has a addr_type property])
2457   fi
2458
2459   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
2460                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
2461                  [AC_TRY_COMPILE([#include <krb5.h>],
2462     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2463     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2464
2465   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2466     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
2467               [Whether the krb5_ticket struct has a enc_part2 property])
2468   fi
2469
2470   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
2471                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2472     AC_TRY_COMPILE([#include <krb5.h>],
2473       [krb5_keyblock key; key.keyvalue.data = NULL;],
2474       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
2475       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2476
2477   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2478     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
2479               [Whether the krb5_keyblock struct has a keyvalue property])
2480   fi
2481
2482   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
2483                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2484     AC_TRY_COMPILE([#include <krb5.h>],
2485       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2486       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
2487       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2488
2489   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
2490     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
2491               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2492   fi
2493
2494   AC_CACHE_CHECK([for the krb5_princ_component macro],
2495                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
2496     AC_TRY_LINK([#include <krb5.h>],
2497       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
2498       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
2499       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
2500
2501   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
2502     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
2503                [Whether krb5_princ_component is available])
2504   fi
2505
2506
2507   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
2508     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
2509     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2510     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
2511     AC_MSG_RESULT(yes)
2512   else
2513     if test x"$with_ads_support" = x"yes"; then
2514         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
2515     else
2516         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
2517     fi
2518     KRB5_LIBS=""
2519     with_ads_support=no
2520   fi
2521   LIBS="$ac_save_LIBS"
2522 fi
2523
2524 ########################################################
2525 # Compile experimental passdb backends?
2526 # (pdb_xml, pdb_mysql)
2527 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2528 AC_ARG_WITH(expsam,
2529 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2530 [                          Valid choices include (comma separated list): ]
2531 [                              xml & mysql],
2532 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2533   if test "z$expsam_pdb_modules" = "zyes"; then
2534     expsam_pdb_modules="xml mysql"
2535   fi
2536   AC_MSG_RESULT($expsam_pdb_modules)
2537   for i in $expsam_pdb_modules
2538   do
2539     case "$i" in
2540     xml)
2541       ## pdb_xml
2542       AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[])
2543       CFLAGS="$CFLAGS $XML_CFLAGS"
2544       ;;
2545     mysql)
2546       ## pdb_mysql
2547       AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[])
2548       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2549       ;;
2550     no)
2551       ;;
2552     *)
2553       echo "Unknown module name \"$i\"!  Exiting..."
2554       exit 1
2555       ;;
2556     esac
2557   done ],
2558   AC_MSG_RESULT(no)
2559 )
2560
2561 #################################################
2562 # check for automount support
2563 AC_MSG_CHECKING(whether to use automount)
2564 AC_ARG_WITH(automount,
2565 [  --with-automount        Include automount support (default=no)],
2566 [ case "$withval" in
2567   yes)
2568     AC_MSG_RESULT(yes)
2569     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2570     ;;
2571   *)
2572     AC_MSG_RESULT(no)
2573     ;;
2574   esac ],
2575   AC_MSG_RESULT(no)
2576 )
2577
2578 #################################################
2579 # check for smbmount support
2580 AC_MSG_CHECKING(whether to use smbmount)
2581 AC_ARG_WITH(smbmount,
2582 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2583 [ case "$withval" in
2584   yes)
2585         case "$host_os" in
2586         *linux*)
2587                 AC_MSG_RESULT(yes)
2588                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2589                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2590                 ;;
2591         *)
2592                 AC_MSG_ERROR(not on a linux system!)
2593                 ;;
2594         esac
2595     ;;
2596   *)
2597     AC_MSG_RESULT(no)
2598     ;;
2599   esac ],
2600   AC_MSG_RESULT(no)
2601 )
2602
2603
2604 #################################################
2605 # check for a PAM clear-text auth, accounts, password and session support
2606 with_pam_for_crypt=no
2607 AC_MSG_CHECKING(whether to use PAM)
2608 AC_ARG_WITH(pam,
2609 [  --with-pam              Include PAM support (default=no)],
2610 [ case "$withval" in
2611   yes)
2612     AC_MSG_RESULT(yes)
2613     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2614     AUTHLIBS="$AUTHLIBS -lpam"
2615     with_pam_for_crypt=yes
2616     ;;
2617   *)
2618     AC_MSG_RESULT(no)
2619     ;;
2620   esac ],
2621   AC_MSG_RESULT(no)
2622 )
2623
2624 # we can't build a pam module if we don't have pam.
2625 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2626
2627 #################################################
2628 # check for pam_smbpass support
2629 AC_MSG_CHECKING(whether to use pam_smbpass)
2630 AC_ARG_WITH(pam_smbpass,
2631 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
2632 [ case "$withval" in
2633   yes)
2634     AC_MSG_RESULT(yes)
2635
2636 # Conditions under which pam_smbpass should not be built.
2637
2638        if test x$PICFLAG = x; then
2639           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2640        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2641           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2642        else
2643           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
2644        fi
2645     ;;
2646   *)
2647     AC_MSG_RESULT(no)
2648     ;;
2649   esac ],
2650   AC_MSG_RESULT(no)
2651 )
2652
2653
2654 ###############################################
2655 # test for where we get crypt() from
2656 AC_SEARCH_LIBS(crypt, [crypt],
2657   [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
2658   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2659
2660 ##
2661 ## moved after the check for -lcrypt in order to
2662 ## ensure that the necessary libraries are included
2663 ## check checking for truncated salt.  Wrapped by the
2664 ## $with_pam_for_crypt variable as above   --jerry
2665 ##
2666 if test $with_pam_for_crypt = no; then
2667 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2668 crypt_LIBS="$LIBS"
2669 LIBS="$AUTHLIBS $LIBS"
2670 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2671         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2672 LIBS="$crypt_LIBS"])
2673 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2674         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2675 fi
2676 fi
2677
2678 ########################################################################################
2679 ##
2680 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2681 ##
2682 ########################################################################################
2683
2684 #################################################
2685 # check for a LDAP password database configuration backwards compatibility
2686 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2687 AC_ARG_WITH(ldapsam,
2688 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
2689 [ case "$withval" in
2690   yes)
2691     AC_MSG_RESULT(yes)
2692     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
2693     ;;
2694   *)
2695     AC_MSG_RESULT(no)
2696     ;;
2697   esac ],
2698   AC_MSG_RESULT(no)
2699 )
2700
2701 ########################################################################################
2702 ##
2703 ## END OF TESTS FOR SAM BACKENDS.
2704 ##
2705 ########################################################################################
2706
2707 #################################################
2708 # check for a NISPLUS_HOME support
2709 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2710 AC_ARG_WITH(nisplus-home,
2711 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2712 [ case "$withval" in
2713   yes)
2714     AC_MSG_RESULT(yes)
2715     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2716     ;;
2717   *)
2718     AC_MSG_RESULT(no)
2719     ;;
2720   esac ],
2721   AC_MSG_RESULT(no)
2722 )
2723
2724 #################################################
2725 # check for syslog logging
2726 AC_MSG_CHECKING(whether to use syslog logging)
2727 AC_ARG_WITH(syslog,
2728 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2729 [ case "$withval" in
2730   yes)
2731     AC_MSG_RESULT(yes)
2732     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2733     ;;
2734   *)
2735     AC_MSG_RESULT(no)
2736     ;;
2737   esac ],
2738   AC_MSG_RESULT(no)
2739 )
2740
2741 #################################################
2742 # check for a shared memory profiling support
2743 AC_MSG_CHECKING(whether to use profiling)
2744 AC_ARG_WITH(profiling-data,
2745 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2746 [ case "$withval" in
2747   yes)
2748     AC_MSG_RESULT(yes)
2749     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2750     ;;
2751   *)
2752     AC_MSG_RESULT(no)
2753     ;;
2754   esac ],
2755   AC_MSG_RESULT(no)
2756 )
2757
2758
2759 #################################################
2760 # check for experimental disk-quotas support
2761
2762 samba_cv_WITH_QUOTAS=auto
2763 samba_cv_TRY_QUOTAS=no
2764 samba_cv_RUN_QUOTA_TESTS=auto
2765 samba_cv_WITH_SYS_QUOTAS=auto
2766 samba_cv_TRY_SYS_QUOTAS=no
2767
2768 AC_MSG_CHECKING(whether to try disk-quotas support)
2769 AC_ARG_WITH(quotas,
2770 [  --with-quotas           Include disk-quota support (default=no)],
2771 [ case "$withval" in
2772   yes)
2773     AC_MSG_RESULT(yes)
2774     samba_cv_WITH_QUOTAS=yes
2775     samba_cv_TRY_QUOTAS=yes
2776     samba_cv_RUN_QUOTA_TESTS=yes
2777     #set sys quotas to auto in this case
2778     samba_cv_TRY_SYS_QUOTAS=auto
2779     ;;
2780   auto)
2781     AC_MSG_RESULT(auto)
2782     samba_cv_WITH_QUOTAS=auto
2783     samba_cv_TRY_QUOTAS=auto
2784     samba_cv_RUN_QUOTA_TESTS=auto
2785     #set sys quotas to auto in this case
2786     samba_cv_TRY_SYS_QUOTAS=auto
2787     ;;
2788   no)
2789     AC_MSG_RESULT(no)
2790     samba_cv_WITH_QUOTAS=no
2791     samba_cv_TRY_QUOTAS=no
2792     samba_cv_RUN_QUOTA_TESTS=no
2793     ;;
2794   *)
2795     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
2796     ;;
2797   esac ],
2798   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
2799 )
2800
2801 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
2802 AC_ARG_WITH(sys-quotas,
2803 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
2804 [ case "$withval" in
2805   yes)
2806     AC_MSG_RESULT(yes)
2807     samba_cv_WITH_SYS_QUOTAS=yes
2808     samba_cv_TRY_SYS_QUOTAS=yes
2809     samba_cv_RUN_QUOTA_TESTS=yes
2810     ;;
2811   auto)
2812     AC_MSG_RESULT(auto)
2813     samba_cv_WITH_SYS_QUOTAS=auto
2814     samba_cv_TRY_SYS_QUOTAS=auto
2815     samba_cv_RUN_QUOTA_TESTS=auto
2816     ;;
2817   no)
2818     AC_MSG_RESULT(no)
2819     samba_cv_WITH_SYS_QUOTAS=no
2820     samba_cv_TRY_SYS_QUOTAS=no
2821     ;;
2822   *)
2823     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
2824     ;;
2825   esac ],
2826   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
2827 )
2828
2829 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
2830 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
2831   case "$host_os" in
2832         *linux*)
2833             AC_MSG_RESULT(yes)
2834             samba_cv_TRY_SYS_QUOTAS=yes
2835             samba_cv_RUN_QUOTA_TESTS=yes
2836             ;;
2837         *)
2838             AC_MSG_RESULT(no)
2839             samba_cv_TRY_SYS_QUOTAS=no
2840             ;;
2841   esac
2842 fi
2843
2844 #############################################
2845 # only check for quota stuff if --with-quotas
2846 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
2847
2848 # For quotas on Veritas VxFS filesystems
2849 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
2850
2851 # For sys/quota.h and linux/quota.h
2852 AC_CHECK_HEADERS(sys/quota.h)
2853 AC_CHECK_HEADERS(asm/types.h linux/quota.h)
2854
2855 # For quotas on Linux XFS filesystems
2856 AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
2857 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)
2858 # For linux > 2.5.56
2859 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
2860
2861 # if we have struct if_dqblk in <linux/quota.h> we should use it
2862 AC_CACHE_CHECK([for struct if_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_IF_DQBLK, [
2863 AC_TRY_COMPILE([
2864 #include "confdefs.h"
2865 #ifdef HAVE_SYS_TYPES_H
2866 #include <sys/types.h>
2867 #endif
2868 #ifdef HAVE_ASM_TYPES_H
2869 #include <asm/types.h>
2870 #endif
2871 #include <linux/quota.h>
2872 ],[struct if_dqblk D;],
2873 samba_cv_HAVE_STRUCT_IF_DQBLK=yes,samba_cv_HAVE_STRUCT_IF_DQBLK=no)])
2874 if test "$samba_cv_HAVE_STRUCT_IF_DQBLK"x = "yes"x; then
2875         AC_DEFINE(HAVE_STRUCT_IF_DQBLK,1,[struct if_dqblk])
2876 fi
2877
2878 # if we have struct mem_dqblk in <linux/quota.h> we should use it
2879 AC_CACHE_CHECK([for struct mem_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_MEM_DQBLK, [
2880 AC_TRY_COMPILE([
2881 #include "confdefs.h"
2882 #ifdef HAVE_SYS_TYPES_H
2883 #include <sys/types.h>
2884 #endif
2885 #ifdef HAVE_ASM_TYPES_H
2886 #include <asm/types.h>
2887 #endif
2888 #include <linux/quota.h>
2889 ],[struct mem_dqblk D;],
2890 samba_cv_HAVE_STRUCT_MEM_DQBLK=yes,samba_cv_HAVE_STRUCT_MEM_DQBLK=no)])
2891 if test "$samba_cv_HAVE_STRUCT_MEM_DQBLK"x = "yes"x; then
2892         AC_DEFINE(HAVE_STRUCT_MEM_DQBLK,1,[struct mem_dqblk])
2893 fi
2894
2895 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
2896 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
2897 AC_TRY_COMPILE([
2898 #include "confdefs.h"
2899 #ifdef HAVE_SYS_QUOTA_H
2900 #include <sys/quota.h>
2901 #endif
2902 ],[
2903 struct dqblk D;
2904 D.dqb_fsoftlimit = 0;],
2905 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
2906 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
2907         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
2908 fi
2909
2910 ##################
2911 # look for a working quota system
2912 samba_cv_SYSQUOTA_FOUND=no;
2913
2914 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
2915 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
2916 AC_TRY_RUN_STRICT([
2917 #define HAVE_QUOTACTL_4A 1
2918 #define AUTOCONF_TEST 1
2919 #include "confdefs.h"
2920 #include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
2921            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
2922 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
2923     samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
2924 fi
2925 fi
2926
2927 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
2928 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
2929 AC_TRY_RUN_STRICT([
2930 #define HAVE_QUOTACTL_4B 1
2931 #define AUTOCONF_TEST 1
2932 #include "confdefs.h"
2933 #include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
2934            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
2935 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
2936     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
2937 #    samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
2938 fi
2939 fi
2940
2941 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
2942 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
2943 AC_TRY_RUN_STRICT([
2944 #define HAVE_QUOTACTL_3 1
2945 #define AUTOCONF_TEST 1
2946 #include "confdefs.h"
2947 #include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
2948            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
2949 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
2950     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
2951 #    samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
2952 fi
2953 fi
2954
2955 #################################################
2956 # check for mntent.h and struct mntent
2957 AC_CHECK_HEADERS(mntent.h)
2958 #################################################
2959 # check for setmntent,getmntent,endmntent
2960 AC_CHECK_FUNCS(setmntent getmntent endmntent)
2961
2962 #################################################
2963 # check for devnm.h and struct mntent
2964 AC_CHECK_HEADERS(devnm.h)
2965 #################################################
2966 # check for devnm
2967 AC_CHECK_FUNCS(devnm)
2968
2969 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
2970     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
2971         # if --with-sys-quotas=yes then build it
2972         # you have can use the get/set quota command smb.conf
2973         # options then
2974         samba_cv_SYSQUOTA_FOUND=auto
2975     fi
2976     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
2977         # if --with-sys-quotas=yes then build it
2978         # you have can use the get/set quota command smb.conf
2979         # options then
2980         samba_cv_TRY_SYS_QUOTAS=auto
2981     fi
2982 fi
2983
2984 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
2985 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
2986 SAVE_CPPFLAGS="$CPPFLAGS"
2987 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
2988 AC_TRY_COMPILE([
2989 #include "confdefs.h"
2990 #define NO_PROTO_H 1
2991 #define NO_CONFIG_H 1
2992 #define HAVE_SYS_QUOTAS 1
2993 #include "${srcdir-.}/lib/sysquotas.c"
2994 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
2995 CPPFLAGS="$SAVE_CPPFLAGS"
2996 ])
2997 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
2998 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
2999     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
3000         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3001         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3002         samba_cv_WE_USE_SYS_QUOTAS=yes
3003         AC_MSG_RESULT(yes)
3004     else
3005         AC_MSG_RESULT(no)
3006     fi
3007 fi
3008 fi
3009
3010 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3011 SAVE_CPPFLAGS="$CPPFLAGS"
3012 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3013 AC_TRY_COMPILE([
3014 #include "confdefs.h"
3015 #define NO_PROTO_H 1
3016 #define NO_CONFIG_H 1
3017 #include "${srcdir-.}/smbd/quotas.c"
3018 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3019 CPPFLAGS="$SAVE_CPPFLAGS"
3020 ])
3021 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3022 AC_MSG_CHECKING(whether to use the old quota support)
3023     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3024       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3025         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3026         AC_MSG_RESULT(yes)
3027       else
3028         AC_MSG_RESULT(no)
3029       fi
3030     else
3031       AC_MSG_RESULT(no)
3032     fi
3033 fi
3034
3035 ####################
3036 # End of quota check samba_cv_RUN_QUOTA_TESTS
3037 fi
3038
3039 #################################################
3040 # check for experimental utmp accounting
3041
3042 AC_MSG_CHECKING(whether to support utmp accounting)
3043 WITH_UTMP=yes
3044 AC_ARG_WITH(utmp,
3045 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3046 [ case "$withval" in
3047   no)
3048                 WITH_UTMP=no
3049                 ;;
3050   *)
3051                 WITH_UTMP=yes
3052                 ;;
3053   esac ],
3054 )
3055
3056 # utmp requires utmp.h
3057 # Note similar check earlier, when checking utmp details.
3058
3059 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3060         utmp_no_reason=", no utmp.h on $host_os"
3061         WITH_UTMP=no
3062 fi
3063
3064 # Display test results
3065
3066 if test x"$WITH_UTMP" = x"yes"; then
3067         AC_MSG_RESULT(yes)
3068         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
3069 else
3070         AC_MSG_RESULT(no$utmp_no_reason)
3071 fi
3072
3073 #################################################
3074 # choose native language(s) of man pages
3075 AC_MSG_CHECKING(chosen man pages' language(s))
3076 AC_ARG_WITH(manpages-langs,
3077 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
3078 [ case "$withval" in
3079   yes|no)
3080     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
3081     manlangs="en"
3082   ;;
3083   *)
3084     manlangs="$withval"
3085   ;;
3086   esac
3087
3088   AC_MSG_RESULT($manlangs)
3089   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
3090   AC_SUBST(manlangs)],
3091
3092   [manlangs="en"
3093   AC_MSG_RESULT($manlangs)
3094   AC_SUBST(manlangs)]
3095 )
3096
3097 #################################################
3098 # should we build libsmbclient?
3099
3100 INSTALLCLIENTCMD_SH=:
3101 INSTALLCLIENTCMD_A=:
3102 LIBSMBCLIENT_SHARED=
3103 LIBSMBCLIENT=
3104 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
3105 AC_ARG_WITH(libsmbclient,
3106 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
3107 [ case "$withval" in
3108   no)
3109      AC_MSG_RESULT(no)
3110      ;;
3111   *)
3112      if test $BLDSHARED = true; then
3113         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3114         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3115         LIBSMBCLIENT=libsmbclient
3116         AC_MSG_RESULT(yes)
3117      else
3118         enable_static=yes
3119         AC_MSG_RESULT(no shared library support -- will supply static library)
3120      fi
3121      if test $enable_static = yes; then
3122         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3123         LIBSMBCLIENT=libsmbclient
3124      fi
3125      ;;
3126   esac ],
3127 [
3128 # if unspecified, default is to built it iff possible.
3129   if test $BLDSHARED = true; then
3130      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3131      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3132      LIBSMBCLIENT=libsmbclient
3133      AC_MSG_RESULT(yes)
3134    else
3135      enable_static=yes
3136      AC_MSG_RESULT(no shared library support -- will supply static library)
3137    fi
3138    if test $enable_static = yes; then
3139      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3140      LIBSMBCLIENT=libsmbclient
3141   fi]
3142 )
3143
3144
3145 #################################################
3146 # these tests are taken from the GNU fileutils package
3147 AC_CHECKING(how to get filesystem space usage)
3148 space=no
3149
3150 # Test for statvfs64.
3151 if test $space = no; then
3152   # SVR4
3153   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
3154   [AC_TRY_RUN([
3155 #if defined(HAVE_UNISTD_H)
3156 #include <unistd.h>
3157 #endif
3158 #include <sys/types.h>
3159 #include <sys/statvfs.h>
3160   main ()
3161   {
3162     struct statvfs64 fsd;
3163     exit (statvfs64 (".", &fsd));
3164   }],
3165   fu_cv_sys_stat_statvfs64=yes,
3166   fu_cv_sys_stat_statvfs64=no,
3167   fu_cv_sys_stat_statvfs64=cross)])
3168   if test $fu_cv_sys_stat_statvfs64 = yes; then
3169     space=yes
3170     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
3171   fi
3172 fi
3173
3174 # Perform only the link test since it seems there are no variants of the
3175 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
3176 # because that got a false positive on SCO OSR5.  Adding the declaration
3177 # of a `struct statvfs' causes this test to fail (as it should) on such
3178 # systems.  That system is reported to work fine with STAT_STATFS4 which
3179 # is what it gets when this test fails.
3180 if test $space = no; then
3181   # SVR4
3182   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
3183                  [AC_TRY_LINK([#include <sys/types.h>
3184 #include <sys/statvfs.h>],
3185                               [struct statvfs fsd; statvfs (0, &fsd);],
3186                               fu_cv_sys_stat_statvfs=yes,
3187                               fu_cv_sys_stat_statvfs=no)])
3188   if test $fu_cv_sys_stat_statvfs = yes; then
3189     space=yes
3190     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
3191   fi
3192 fi
3193
3194 if test $space = no; then
3195   # DEC Alpha running OSF/1
3196   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
3197   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
3198   [AC_TRY_RUN([
3199 #include <sys/param.h>
3200 #include <sys/types.h>
3201 #include <sys/mount.h>
3202   main ()
3203   {
3204     struct statfs fsd;
3205     fsd.f_fsize = 0;
3206     exit (statfs (".", &fsd, sizeof (struct statfs)));
3207   }],
3208   fu_cv_sys_stat_statfs3_osf1=yes,
3209   fu_cv_sys_stat_statfs3_osf1=no,
3210   fu_cv_sys_stat_statfs3_osf1=no)])
3211   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
3212   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
3213     space=yes
3214     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
3215   fi
3216 fi
3217
3218 if test $space = no; then
3219 # AIX
3220   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
3221 member (AIX, 4.3BSD)])
3222   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
3223   [AC_TRY_RUN([
3224 #ifdef HAVE_SYS_PARAM_H
3225 #include <sys/param.h>
3226 #endif
3227 #ifdef HAVE_SYS_MOUNT_H
3228 #include <sys/mount.h>
3229 #endif
3230 #ifdef HAVE_SYS_VFS_H
3231 #include <sys/vfs.h>
3232 #endif
3233   main ()
3234   {
3235   struct statfs fsd;
3236   fsd.f_bsize = 0;
3237   exit (statfs (".", &fsd));
3238   }],
3239   fu_cv_sys_stat_statfs2_bsize=yes,
3240   fu_cv_sys_stat_statfs2_bsize=no,
3241   fu_cv_sys_stat_statfs2_bsize=no)])
3242   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
3243   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
3244     space=yes
3245     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
3246   fi
3247 fi
3248
3249 if test $space = no; then
3250 # SVR3
3251   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
3252   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
3253   [AC_TRY_RUN([#include <sys/types.h>
3254 #include <sys/statfs.h>
3255   main ()
3256   {
3257   struct statfs fsd;
3258   exit (statfs (".", &fsd, sizeof fsd, 0));
3259   }],
3260     fu_cv_sys_stat_statfs4=yes,
3261     fu_cv_sys_stat_statfs4=no,
3262     fu_cv_sys_stat_statfs4=no)])
3263   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
3264   if test $fu_cv_sys_stat_statfs4 = yes; then
3265     space=yes
3266     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
3267   fi
3268 fi
3269
3270 if test $space = no; then
3271 # 4.4BSD and NetBSD
3272   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
3273 member (4.4BSD and NetBSD)])
3274   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
3275   [AC_TRY_RUN([#include <sys/types.h>
3276 #ifdef HAVE_SYS_PARAM_H
3277 #include <sys/param.h>
3278 #endif
3279 #ifdef HAVE_SYS_MOUNT_H
3280 #include <sys/mount.h>
3281 #endif
3282   main ()
3283   {
3284   struct statfs fsd;
3285   fsd.f_fsize = 0;
3286   exit (statfs (".", &fsd));
3287   }],
3288   fu_cv_sys_stat_statfs2_fsize=yes,
3289   fu_cv_sys_stat_statfs2_fsize=no,
3290   fu_cv_sys_stat_statfs2_fsize=no)])
3291   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
3292   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
3293     space=yes
3294         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
3295   fi
3296 fi
3297
3298 if test $space = no; then
3299   # Ultrix
3300   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
3301   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
3302   [AC_TRY_RUN([#include <sys/types.h>
3303 #ifdef HAVE_SYS_PARAM_H
3304 #include <sys/param.h>
3305 #endif
3306 #ifdef HAVE_SYS_MOUNT_H
3307 #include <sys/mount.h>
3308 #endif
3309 #ifdef HAVE_SYS_FS_TYPES_H
3310 #include <sys/fs_types.h>
3311 #endif
3312   main ()
3313   {
3314   struct fs_data fsd;
3315   /* Ultrix's statfs returns 1 for success,
3316      0 for not mounted, -1 for failure.  */
3317   exit (statfs (".", &fsd) != 1);
3318   }],
3319   fu_cv_sys_stat_fs_data=yes,
3320   fu_cv_sys_stat_fs_data=no,
3321   fu_cv_sys_stat_fs_data=no)])
3322   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
3323   if test $fu_cv_sys_stat_fs_data = yes; then
3324     space=yes
3325     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
3326   fi
3327 fi
3328
3329 #
3330 # As a gating factor for large file support, in order to
3331 # use <4GB files we must have the following minimal support
3332 # available.
3333 # long long, and a 64 bit off_t or off64_t.
3334 # If we don't have all of these then disable large
3335 # file support.
3336 #
3337 AC_MSG_CHECKING([if large file support can be enabled])
3338 AC_TRY_COMPILE([
3339 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
3340 #include <sys/types.h>
3341 #else
3342 __COMPILE_ERROR_
3343 #endif
3344 ],
3345 [int i],
3346 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
3347 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
3348         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
3349 fi
3350 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
3351
3352 AC_ARG_WITH(spinlocks,
3353 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
3354 if test "x$with_spinlocks" = "xyes"; then
3355     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
3356
3357     case "$host_cpu" in
3358         sparc)
3359             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
3360             ;;
3361
3362         i386|i486|i586|i686)
3363             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
3364             ;;
3365
3366         mips)
3367             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
3368             ;;
3369
3370         powerpc)
3371             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
3372             ;;
3373     esac
3374 fi
3375
3376 #################################################
3377 # check for ACL support
3378
3379 AC_MSG_CHECKING(whether to support ACLs)
3380 AC_ARG_WITH(acl-support,
3381 [  --with-acl-support      Include ACL support (default=no)],
3382 [ case "$withval" in
3383   yes)
3384
3385         case "$host_os" in
3386         *sysv5*)
3387                 AC_MSG_RESULT(Using UnixWare ACLs)
3388                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
3389                 ;;
3390         *solaris*)
3391                 AC_MSG_RESULT(Using solaris ACLs)
3392                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
3393                 ;;
3394         *hpux*)
3395                 AC_MSG_RESULT(Using HPUX ACLs)
3396                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
3397                 ;;
3398         *irix*)
3399                 AC_MSG_RESULT(Using IRIX ACLs)
3400                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
3401                 ;;
3402         *aix*)
3403                 AC_MSG_RESULT(Using AIX ACLs)
3404                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
3405                 ;;
3406         *osf*)
3407                 AC_MSG_RESULT(Using Tru64 ACLs)
3408                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
3409                 ACLLIBS="$ACLLIBS -lpacl"
3410                 ;;
3411         *freebsd5*)
3412                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
3413                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
3414                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3415                 ;;
3416         *linux*)
3417                 AC_CHECK_LIB(attr,getxattr,[ACLLIBS="$ACLLIBS -lattr"])
3418                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
3419                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3420                 acl_LIBS=$LIBS
3421                 LIBS="$LIBS -lacl"
3422                 AC_TRY_LINK([#include <sys/types.h>
3423 #include <sys/acl.h>],
3424 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3425 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3426                 LIBS=$acl_LIBS])
3427                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3428                                 AC_MSG_RESULT(Using posix ACLs)
3429                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3430                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3431                                 acl_LIBS=$LIBS
3432                                 LIBS="$LIBS -lacl"
3433                                 AC_TRY_LINK([#include <sys/types.h>
3434 #include <sys/acl.h>],
3435 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3436 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3437                                 LIBS=$acl_LIBS])
3438                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3439                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3440                                 fi
3441                         fi
3442             ;;
3443          *)
3444                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
3445                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3446                 acl_LIBS=$LIBS
3447                 LIBS="$LIBS -lacl"
3448                 AC_TRY_LINK([#include <sys/types.h>
3449 #include <sys/acl.h>],
3450 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3451 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3452                 LIBS=$acl_LIBS])
3453                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3454                                 AC_MSG_RESULT(Using posix ACLs)
3455                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3456                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3457                                 acl_LIBS=$LIBS
3458                                 LIBS="$LIBS -lacl"
3459                                 AC_TRY_LINK([#include <sys/types.h>
3460 #include <sys/acl.h>],
3461 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3462 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3463                                 LIBS=$acl_LIBS])
3464                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3465                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3466                                 fi
3467                         fi
3468             ;;
3469         esac
3470         ;;
3471   *)
3472     AC_MSG_RESULT(no)
3473     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3474     ;;
3475   esac ],
3476   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3477   AC_MSG_RESULT(no)
3478 )
3479
3480 #################################################
3481 # check for sendfile support
3482
3483 with_sendfile_support=yes
3484 AC_MSG_CHECKING(whether to check to support sendfile)
3485 AC_ARG_WITH(sendfile-support,
3486 [  --with-sendfile-support Check for sendfile support (default=yes)],
3487 [ case "$withval" in
3488   yes)
3489
3490         AC_MSG_RESULT(yes);
3491
3492         case "$host_os" in
3493         *linux*)
3494                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3495                 AC_TRY_LINK([#include <sys/sendfile.h>],
3496 [\
3497 int tofd, fromfd;
3498 off64_t offset;
3499 size_t total;
3500 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3501 ],
3502 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3503
3504                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3505                 AC_TRY_LINK([#include <sys/sendfile.h>],
3506 [\
3507 int tofd, fromfd;
3508 off_t offset;
3509 size_t total;
3510 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3511 ],
3512 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3513
3514 # Try and cope with broken Linux sendfile....
3515                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3516                 AC_TRY_LINK([\
3517 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3518 #undef _FILE_OFFSET_BITS
3519 #endif
3520 #include <sys/sendfile.h>],
3521 [\
3522 int tofd, fromfd;
3523 off_t offset;
3524 size_t total;
3525 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3526 ],
3527 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3528
3529         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3530                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3531                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3532                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3533         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3534                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3535                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3536                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3537         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
3538                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
3539                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
3540         else
3541                 AC_MSG_RESULT(no);
3542         fi
3543
3544         ;;
3545         *freebsd*)
3546                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
3547                 AC_TRY_LINK([\
3548 #include <sys/types.h>
3549 #include <unistd.h>
3550 #include <sys/socket.h>
3551 #include <sys/uio.h>],
3552 [\
3553         int fromfd, tofd, ret, total=0;
3554         off_t offset, nwritten;
3555         struct sf_hdtr hdr;
3556         struct iovec hdtrl;
3557         hdr.headers = &hdtrl;
3558         hdr.hdr_cnt = 1;
3559         hdr.trailers = NULL;
3560         hdr.trl_cnt = 0;
3561         hdtrl.iov_base = NULL;
3562         hdtrl.iov_len = 0;
3563         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3564 ],
3565 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3566
3567         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3568                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3569                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3570                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3571         else
3572                 AC_MSG_RESULT(no);
3573         fi
3574         ;;
3575
3576         *hpux*)
3577                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3578                 AC_TRY_LINK([\
3579 #include <sys/socket.h>
3580 #include <sys/uio.h>],
3581 [\
3582         int fromfd, tofd;
3583         size_t total=0;
3584         struct iovec hdtrl[2];
3585         ssize_t nwritten;
3586         off64_t offset;
3587
3588         hdtrl[0].iov_base = 0;
3589         hdtrl[0].iov_len = 0;
3590
3591         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3592 ],
3593 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3594         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3595                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3596                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3597                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3598         else
3599                 AC_MSG_RESULT(no);
3600         fi
3601
3602                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3603                 AC_TRY_LINK([\
3604 #include <sys/socket.h>
3605 #include <sys/uio.h>],
3606 [\
3607         int fromfd, tofd;
3608         size_t total=0;
3609         struct iovec hdtrl[2];
3610         ssize_t nwritten;
3611         off_t offset;
3612
3613         hdtrl[0].iov_base = 0;
3614         hdtrl[0].iov_len = 0;
3615
3616         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3617 ],
3618 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3619         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3620                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3621                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3622                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3623         else
3624                 AC_MSG_RESULT(no);
3625         fi
3626         ;;
3627
3628         *solaris*)
3629                 AC_CHECK_LIB(sendfile,sendfilev)
3630                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3631                 AC_TRY_LINK([\
3632 #include <sys/sendfile.h>],
3633 [\
3634         int sfvcnt;
3635         size_t xferred;
3636         struct sendfilevec vec[2];
3637         ssize_t nwritten;
3638         int tofd;
3639
3640         sfvcnt = 2;
3641
3642         vec[0].sfv_fd = SFV_FD_SELF;
3643         vec[0].sfv_flag = 0;
3644         vec[0].sfv_off = 0;
3645         vec[0].sfv_len = 0;
3646
3647         vec[1].sfv_fd = 0;
3648         vec[1].sfv_flag = 0;
3649         vec[1].sfv_off = 0;
3650         vec[1].sfv_len = 0;
3651         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3652 ],
3653 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3654
3655         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3656                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3657                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3658                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3659         else
3660                 AC_MSG_RESULT(no);
3661         fi
3662
3663                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3664                 AC_TRY_LINK([\
3665 #include <sys/sendfile.h>],
3666 [\
3667         int sfvcnt;
3668         size_t xferred;
3669         struct sendfilevec vec[2];
3670         ssize_t nwritten;
3671         int tofd;
3672
3673         sfvcnt = 2;
3674
3675         vec[0].sfv_fd = SFV_FD_SELF;
3676         vec[0].sfv_flag = 0;
3677         vec[0].sfv_off = 0;
3678         vec[0].sfv_len = 0;
3679
3680         vec[1].sfv_fd = 0;
3681         vec[1].sfv_flag = 0;
3682         vec[1].sfv_off = 0;
3683         vec[1].sfv_len = 0;
3684         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3685 ],
3686 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3687
3688         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3689                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3690                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3691                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3692         else
3693                 AC_MSG_RESULT(no);
3694         fi
3695         ;;
3696
3697         *)
3698         ;;
3699         esac
3700         ;;
3701   *)
3702     AC_MSG_RESULT(no)
3703     ;;
3704   esac ],
3705   AC_MSG_RESULT(yes)
3706 )
3707
3708
3709 #################################################
3710 # Check whether winbind is supported on this platform.  If so we need to
3711 # build and install client programs, sbin programs and shared libraries
3712
3713 AC_MSG_CHECKING(whether to build winbind)
3714
3715 # Initially, the value of $host_os decides whether winbind is supported
3716
3717 HAVE_WINBIND=yes
3718
3719 # Define the winbind shared library name and any specific linker flags
3720 # it needs to be built with.
3721
3722 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
3723 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
3724 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
3725
3726 case "$host_os" in
3727         *linux*|*freebsd*)
3728                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
3729                 ;;
3730         *irix*)
3731                 # IRIX has differently named shared libraries
3732                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
3733                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
3734                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
3735                 ;;
3736         *solaris*)
3737                 # Solaris winbind client is implemented as a wrapper around
3738                 # the Linux version.
3739                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
3740                     nsswitch/winbind_nss_linux.o"
3741                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3742                 ;;
3743         *hpux11*)
3744                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3745                 ;;
3746         *aix*)
3747                 # AIX has even differently named shared libraries.  No
3748                 # WINS support has been implemented yet.
3749                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
3750                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
3751                 WINBIND_NSS="nsswitch/WINBIND"
3752                 WINBIND_WINS_NSS=""
3753                 ;;
3754         *)
3755                 HAVE_WINBIND=no
3756                 winbind_no_reason=", unsupported on $host_os"
3757                 ;;
3758 esac
3759
3760 AC_SUBST(WINBIND_NSS)
3761 AC_SUBST(WINBIND_WINS_NSS)
3762 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
3763 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3764 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3765
3766 # Check the setting of --with-winbindd
3767
3768 AC_ARG_WITH(winbind,
3769 [  --with-winbind          Build winbind (default, if supported by OS)],
3770 [
3771   case "$withval" in
3772         yes)
3773                 HAVE_WINBIND=yes
3774                 ;;
3775         no)
3776                 HAVE_WINBIND=no
3777                 winbind_reason=""
3778                 ;;
3779   esac ],
3780 )
3781
3782 # We need unix domain sockets for winbind
3783
3784 if test x"$HAVE_WINBIND" = x"yes"; then
3785         if test x"$samba_cv_unixsocket" = x"no"; then
3786                 winbind_no_reason=", no unix domain socket support on $host_os"
3787                 HAVE_WINBIND=no
3788         fi
3789 fi
3790
3791 # Display test results
3792
3793 if test x"$HAVE_WINBIND" = x"yes"; then
3794         AC_MSG_RESULT(yes)
3795         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3796
3797         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3798         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3799         if test x"$BLDSHARED" = x"true"; then
3800                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
3801
3802                 if test x"$with_pam" = x"yes"; then
3803                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
3804                 fi
3805         fi
3806 else
3807         AC_MSG_RESULT(no$winbind_no_reason)
3808 fi
3809
3810 # Solaris has some extra fields in struct passwd that need to be
3811 # initialised otherwise nscd crashes.
3812
3813 AC_CHECK_MEMBER(struct passwd.pw_comment,
3814                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
3815                 [#include <pwd.h>])
3816
3817 AC_CHECK_MEMBER(struct passwd.pw_age,
3818                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
3819                 [#include <pwd.h>])
3820
3821 #################################################
3822 # Check to see if we should use the included popt
3823
3824 AC_ARG_WITH(included-popt,
3825 [  --with-included-popt    use bundled popt library, not from system],
3826 [
3827   case "$withval" in
3828         yes)
3829                 INCLUDED_POPT=yes
3830                 ;;
3831         no)
3832                 INCLUDED_POPT=no
3833                 ;;
3834   esac ],
3835 )
3836 if test x"$INCLUDED_POPT" != x"yes"; then
3837     AC_CHECK_LIB(popt, poptGetContext,
3838                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3839 fi
3840
3841 AC_MSG_CHECKING(whether to use included popt)
3842 if test x"$INCLUDED_POPT" = x"yes"; then
3843     AC_MSG_RESULT(yes)
3844     BUILD_POPT='$(POPT_OBJS)'
3845         POPTLIBS='$(POPT_OBJS)'
3846     FLAGS1="-I$srcdir/popt"
3847 else
3848     AC_MSG_RESULT(no)
3849         BUILD_POPT=""
3850     POPTLIBS="-lpopt"
3851 fi
3852 AC_SUBST(BUILD_POPT)
3853 AC_SUBST(POPTLIBS)
3854 AC_SUBST(FLAGS1)
3855
3856 #################################################
3857 # Check if the user wants Python
3858
3859 # At the moment, you can use this to set which Python binary to link
3860 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3861 # though they can coexist in different directories.)  In the future
3862 # this might make the Python stuff be built by default.
3863
3864 # Defaulting python breaks the clean target if python isn't installed
3865
3866 PYTHON=
3867
3868 AC_ARG_WITH(python,
3869 [  --with-python=PYTHONNAME  build Python libraries],
3870 [ case "${withval-python}" in
3871   yes)
3872         PYTHON=python
3873         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3874         ;;
3875   no)
3876         PYTHON=
3877         ;;
3878   *)
3879         PYTHON=${withval-python}
3880         ;;
3881   esac ])
3882 AC_SUBST(PYTHON)
3883
3884 for i in `echo $default_static_modules | sed -e's/,/ /g'`
3885 do
3886         eval MODULE_DEFAULT_$i=STATIC
3887 done
3888
3889 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
3890 do
3891         dnl Fall back to static if dlopen() is not available
3892         eval MODULE_DEFAULT_$i=STATIC
3893
3894         if test x"$ac_cv_func_dlopen" = xyes; then
3895                 eval MODULE_DEFAULT_$i=SHARED
3896         fi
3897 done
3898
3899 dnl Always built these modules static
3900 MODULE_pdb_guest=STATIC
3901 MODULE_rpc_spoolss=STATIC
3902 MODULE_rpc_srv=STATIC
3903 MODULE_idmap_tdb=STATIC
3904
3905 AC_ARG_WITH(static-modules,
3906 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
3907 [ if test $withval; then
3908         for i in `echo $withval | sed -e's/,/ /g'`
3909         do
3910                 eval MODULE_$i=STATIC
3911         done
3912 fi ])
3913
3914 AC_ARG_WITH(shared-modules,
3915 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
3916 [ if test $withval; then
3917         for i in `echo $withval | sed -e's/,/ /g'`
3918         do
3919                         eval MODULE_$i=SHARED
3920         done
3921 fi ])
3922
3923 ###########################################################################
3924 ## contributed pdb_modules
3925
3926 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
3927                   [ PASSDBLIBS="$PASSDBLIBS $XML_LIBS" ] )
3928 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB,
3929                    [ PASSDBLIBS="$PASSDBLIBS $MYSQL_LIBS" ]     )
3930
3931 ## end of contributed pdb_modules
3932 ###########################################################################
3933
3934 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB,
3935                    [ PASSDBLIBS="$PASSDBLIBS $LDAP_LIBS" ] )
3936 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
3937 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
3938 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
3939 SMB_SUBSYSTEM(PDB)
3940
3941 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
3942 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
3943 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
3944 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
3945 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
3946 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
3947 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
3948 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
3949 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
3950 SMB_SUBSYSTEM(RPC)
3951
3952 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/idmap_ldap.$SHLIBEXT", IDMAP)
3953 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/idmap_tdb.$SHLIBEXT", IDMAP)
3954 SMB_SUBSYSTEM(IDMAP)
3955
3956 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
3957 SMB_SUBSYSTEM(CHARSET)
3958
3959 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
3960 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
3961 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
3962 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
3963 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/server.$SHLIBEXT", AUTH)
3964 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
3965 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
3966 SMB_SUBSYSTEM(AUTH)
3967
3968 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
3969 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
3970 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
3971 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
3972 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
3973 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
3974 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
3975 SMB_SUBSYSTEM(VFS)
3976
3977 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
3978
3979 #################################################
3980 # do extra things if we are running insure
3981
3982 if test "${ac_cv_prog_CC}" = "insure"; then
3983         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3984 fi
3985
3986 #################################################
3987 # Display summary of libraries detected
3988
3989 AC_MSG_RESULT([Using libraries:])
3990 AC_MSG_RESULT([    LIBS = $LIBS])
3991 if test x"$with_ads_support" != x"no"; then
3992    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
3993 fi
3994 if test x"$with_ldap_support" != x"no"; then
3995    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
3996 fi
3997
3998 #################################################
3999 # final configure stuff
4000
4001 AC_MSG_CHECKING([configure summary])
4002 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
4003            AC_MSG_RESULT(yes),
4004            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
4005            AC_MSG_WARN([cannot run when cross-compiling]))
4006
4007 builddir=`pwd`
4008 AC_SUBST(builddir)
4009
4010 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
4011 LIB_REMOVE_USR_LIB(LDFLAGS)
4012 LIB_REMOVE_USR_LIB(LIBS)
4013
4014 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
4015 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
4016 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
4017
4018 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
4019
4020 #################################################
4021 # Print very concise instructions on building/use
4022 if test "x$enable_dmalloc" = xyes
4023 then
4024         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
4025         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
4026 fi