source3/configure.in

   1 dnl -*- mode: m4-mode -*-
   2 dnl Process this file with autoconf to produce a configure script.
   3
   4 dnl We must use autotools 2.53 or above
   5 AC_PREREQ(2.53)
   6 AC_INIT(include/includes.h)
   7 AC_CONFIG_HEADER(include/config.h)
   8
   9 AC_DISABLE_STATIC
  10 AC_ENABLE_SHARED
  11
  12 #################################################
  13 # Directory handling stuff to support both the
  14 # legacy SAMBA directories and FHS compliant
  15 # ones...
  16 AC_PREFIX_DEFAULT(/usr/local/samba)
  17
  18 AC_ARG_WITH(fhs,
  19 [  --with-fhs              Use FHS-compliant paths (default=no)],
  20     configdir="${sysconfdir}/samba"
  21     lockdir="\${VARDIR}/cache/samba"
  22     piddir="\${VARDIR}/run/samba"
  23     logfilebase="\${VARDIR}/log/samba"
  24     privatedir="\${CONFIGDIR}/private"
  25     libdir="\${prefix}/lib/samba"
  26     swatdir="\${DATADIR}/samba/swat",
  27     configdir="\${LIBDIR}"
  28     logfilebase="\${VARDIR}"
  29     lockdir="\${VARDIR}/locks"
  30     piddir="\${VARDIR}/locks"
  31     privatedir="\${prefix}/private"
  32     swatdir="\${prefix}/swat")
  33
  34 #################################################
  35 # set private directory location
  36 AC_ARG_WITH(privatedir,
  37 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  38 [ case "$withval" in
  39   yes|no)
  40   #
  41   # Just in case anybody calls it without argument
  42   #
  43     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  44   ;;
  45   * )
  46     privatedir="$withval"
  47     ;;
  48   esac])
  49
  50 #################################################
  51 # set lock directory location
  52 AC_ARG_WITH(lockdir,
  53 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  54 [ case "$withval" in
  55   yes|no)
  56   #
  57   # Just in case anybody calls it without argument
  58   #
  59     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  60   ;;
  61   * )
  62     lockdir="$withval"
  63     ;;
  64   esac])
  65
  66 #################################################
  67 # set pid directory location
  68 AC_ARG_WITH(piddir,
  69 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  70 [ case "$withval" in
  71   yes|no)
  72   #
  73   # Just in case anybody calls it without argument
  74   #
  75     AC_MSG_WARN([--with-piddir called without argument - will use default])
  76   ;;
  77   * )
  78     piddir="$withval"
  79     ;;
  80   esac])
  81
  82 #################################################
  83 # set SWAT directory location
  84 AC_ARG_WITH(swatdir,
  85 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
  86 [ case "$withval" in
  87   yes|no)
  88   #
  89   # Just in case anybody does it
  90   #
  91     AC_MSG_WARN([--with-swatdir called without argument - will use default])
  92   ;;
  93   * )
  94     swatdir="$withval"
  95     ;;
  96   esac])
  97
  98 #################################################
  99 # set configuration directory location
 100 AC_ARG_WITH(configdir,
 101 [  --with-configdir=DIR    Where to put configuration files (\$libdir)],
 102 [ case "$withval" in
 103   yes|no)
 104   #
 105   # Just in case anybody does it
 106   #
 107     AC_MSG_WARN([--with-configdir called without argument - will use default])
 108   ;;
 109   * )
 110     configdir="$withval"
 111     ;;
 112   esac])
 113
 114 #################################################
 115 # set log directory location
 116 AC_ARG_WITH(logfilebase,
 117 [  --with-logfilebase=DIR  Where to put log files (\$(VARDIR))],
 118 [ case "$withval" in
 119   yes|no)
 120   #
 121   # Just in case anybody does it
 122   #
 123     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 124   ;;
 125   * )
 126     logfilebase="$withval"
 127     ;;
 128   esac])
 129
 130 AC_SUBST(configdir)
 131 AC_SUBST(lockdir)
 132 AC_SUBST(piddir)
 133 AC_SUBST(logfilebase)
 134 AC_SUBST(privatedir)
 135 AC_SUBST(swatdir)
 136 AC_SUBST(bindir)
 137 AC_SUBST(sbindir)
 138
 139 dnl Unique-to-Samba variables we'll be playing with.
 140 AC_SUBST(SHELL)
 141 AC_SUBST(LDSHFLAGS)
 142 AC_SUBST(SONAMEFLAG)
 143 AC_SUBST(SHLD)
 144 AC_SUBST(HOST_OS)
 145 AC_SUBST(PICFLAG)
 146 AC_SUBST(PICSUFFIX)
 147 AC_SUBST(POBAD_CC)
 148 AC_SUBST(SHLIBEXT)
 149 AC_SUBST(INSTALLCLIENTCMD_SH)
 150 AC_SUBST(INSTALLCLIENTCMD_A)
 151 AC_SUBST(LIBSMBCLIENT_SHARED)
 152 AC_SUBST(LIBSMBCLIENT)
 153 AC_SUBST(PRINTLIBS)
 154 AC_SUBST(AUTHLIBS)
 155 AC_SUBST(ACLLIBS)
 156 AC_SUBST(SHLIB_PROGS)
 157 AC_SUBST(SMBWRAPPER)
 158 AC_SUBST(EXTRA_BIN_PROGS)
 159 AC_SUBST(EXTRA_SBIN_PROGS)
 160 AC_SUBST(EXTRA_ALL_TARGETS)
 161 dnl For the DYNAMIC RPC stuff
 162 dnl The complicated _YES and _NO stuff allows us to avoid a dependency
 163 dnl on GNU Make.
 164 AC_SUBST(LSA_DYNAMIC_YES)
 165 AC_SUBST(LSA_DYNAMIC_NO)
 166 LSA_DYNAMIC_YES="#"
 167 LSA_DYNAMIC_NO=
 168 AC_SUBST(NETLOG_DYNAMIC_YES)
 169 AC_SUBST(NETLOG_DYNAMIC_NO)
 170 NETLOG_DYNAMIC_YES="#"
 171 NETLOG_DYNAMIC_NO=
 172 AC_SUBST(SAMR_DYNAMIC_YES)
 173 AC_SUBST(SAMR_DYNAMIC_NO)
 174 SAMR_DYNAMIC_YES="#"
 175 SAMR_DYNAMIC_NO=
 176 AC_SUBST(SVC_DYNAMIC_YES)
 177 AC_SUBST(SVC_DYNAMIC_NO)
 178 SVC_DYNAMIC_YES="#"
 179 SVC_DYNAMIC_NO=
 180 AC_SUBST(WKS_DYNAMIC_YES)
 181 AC_SUBST(WKS_DYNAMIC_NO)
 182 WKS_DYNAMIC_YES="#"
 183 WKS_DYNAMIC_NO=
 184 AC_SUBST(REG_DYNAMIC_YES)
 185 AC_SUBST(REG_DYNAMIC_NO)
 186 REG_DYNAMIC_YES="#"
 187 REG_DYNAMIC_NO=
 188 AC_SUBST(SPOOLSS_DYNAMIC_YES)
 189 AC_SUBST(SPOOLSS_DYNAMIC_NO)
 190 SPOOLSS_DYNAMIC_YES="#"
 191 SPOOLSS_DYNAMIC_NO=
 192 AC_SUBST(DFS_DYNAMIC_YES)
 193 AC_SUBST(DFS_DYNAMIC_NO)
 194 DFS_DYNAMIC_YES="#"
 195 DFS_DYNAMIC_NO=
 196
 197 # compile with optimization and without debugging by default
 198 CFLAGS="-O ${CFLAGS}"
 199
 200 AC_ARG_ENABLE(debug,
 201 [  --enable-debug          Turn on compiler debugging information (default=no)],
 202     [if eval "test x$enable_debug = xyes"; then
 203         CFLAGS="${CFLAGS} -g"
 204     fi])
 205
 206 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 207     [if eval "test x$enable_developer = xyes"; then
 208         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 209     fi])
 210
 211 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 212     [if eval "test x$enable_krb5developer = xyes"; then
 213         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 214     fi])
 215
 216 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 217
 218 if test "x$enable_dmalloc" = xyes
 219 then
 220         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 221         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 222                   [Define to check invariants around some common functions])
 223         LIBS="$LIBS -ldmalloc"
 224 fi
 225
 226 AC_ARG_ENABLE(dynrpc,  [  --enable-dynrpc         Enable dynamic RPC modules [default=no]])
 227
 228 if test x$enable_dynrpc = xyes
 229 then
 230         enable_dynrpc=lsa,samr,reg,wks,netlog,dfs
 231 fi
 232
 233 if test x$enable_dynrpc != xno
 234 then
 235         for i in `echo $enable_dynrpc | sed -e's/,/ /g'`
 236          do case $i in lsa)
 237           LSA_DYNAMIC_YES=
 238           LSA_DYNAMIC_NO="#"
 239           AC_DEFINE(RPC_LSA_DYNAMIC, 1,
 240                     [Define to make the LSA pipe dynamic])
 241          ;; samr)
 242           SAMR_DYNAMIC_YES=
 243           SAMR_DYNAMIC_NO="#"
 244           AC_DEFINE(RPC_SAMR_DYNAMIC, 1,
 245                     [Define to make the SAMR pipe dynamic])
 246          ;; svc)
 247           SVC_DYNAMIC_YES=
 248           SVC_DYNAMIC_NO="#"
 249           AC_DEFINE(RPC_SVC_DYNAMIC, 1,
 250                     [Define to make the SRVSVC pipe dynamic])
 251          ;; wks)
 252           WKS_DYNAMIC_YES=
 253           WKS_DYNAMIC_NO="#"
 254           AC_DEFINE(RPC_WKS_DYNAMIC, 1,
 255                     [Define to make the WKSSVC pipe dynamic])
 256          ;; netlog)
 257           NETLOG_DYNAMIC_YES=
 258           NETLOG_DYNAMIC_NO="#"
 259           AC_DEFINE(RPC_NETLOG_DYNAMIC, 1,
 260                     [Define to make the NETLOGON pipe dynamic])
 261          ;; reg)
 262           REG_DYNAMIC_YES=
 263           REG_DYNAMIC_NO="#"
 264           AC_DEFINE(RPC_REG_DYNAMIC, 1,
 265                     [Define to make the WINREG pipe dynamic])
 266          ;; spoolss)
 267           SPOOLSS_DYNAMIC_YES=
 268           SPOOLSS_DYNAMIC_NO="#"
 269           AC_DEFINE(RPC_SPOOLSS_DYNAMIC, 1,
 270                     [Define to make the SPOOLSS pipe dynamic])
 271          ;; dfs)
 272           DFS_DYNAMIC_YES=
 273           DFS_DYNAMIC_NO="#"
 274           AC_DEFINE(RPC_DFS_DYNAMIC, 1,
 275                     [Define to make the NETDFS pipe dynamic])
 276          ;; esac
 277          done
 278 fi
 279
 280 dnl Checks for programs.
 281 AC_PROG_CC
 282 AC_PROG_INSTALL
 283 AC_PROG_AWK
 284 AC_PATH_PROG(PERL, perl)
 285
 286 dnl Check if we use GNU ld
 287 LD=ld
 288 AC_PROG_LD_GNU
 289
 290 dnl needed before AC_TRY_COMPILE
 291 AC_ISC_POSIX
 292
 293 dnl look for executable suffix
 294 AC_EXEEXT
 295
 296 dnl Check if C compiler understands -c and -o at the same time
 297 AC_PROG_CC_C_O
 298 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 299       BROKEN_CC=
 300 else
 301       BROKEN_CC=#
 302 fi
 303 AC_SUBST(BROKEN_CC)
 304
 305 dnl Check if the C compiler understands volatile (it should, being ANSI).
 306 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 307     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 308         samba_cv_volatile=yes,samba_cv_volatile=no)])
 309 if test x"$samba_cv_volatile" = x"yes"; then
 310    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 311 fi
 312
 313
 314 AC_CANONICAL_SYSTEM
 315
 316 dnl Add #include for broken IRIX header files
 317   case "$host_os" in
 318         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 319         ;;
 320 esac
 321
 322 AC_VALIDATE_CACHE_SYSTEM_TYPE
 323
 324 DYNEXP=
 325
 326 #
 327 # Config CPPFLAG settings for strange OS's that must be set
 328 # before other tests.
 329 #
 330 case "$host_os" in
 331 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 332     *hpux*)
 333
 334       AC_PROG_CC_FLAG(Ae)
 335       # mmap on HPUX is completely broken...
 336       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 337       if test $ac_cv_prog_cc_Ae = yes; then
 338         CPPFLAGS="$CPPFLAGS -Ae"
 339       fi
 340 #
 341 # Defines needed for HPUX support.
 342 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 343 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 344 #
 345       case `uname -r` in
 346                         *9*|*10*)
 347                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 348                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 349                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 350                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 351                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 352                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 353                                 ;;
 354                         *11*)
 355                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 356                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 357                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 358                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 359                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 360                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 361                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 362                                 ;;
 363       esac
 364       DYNEXP="-Wl,-E"
 365       ;;
 366
 367 #
 368 # CRAY Unicos has broken const handling
 369        *unicos*)
 370           AC_MSG_RESULT([disabling const])
 371           CPPFLAGS="$CPPFLAGS -Dconst="
 372           ;;
 373
 374 #
 375 # AIX4.x doesn't even admit to having large
 376 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 377 #
 378     *aix4*)
 379           AC_MSG_RESULT([enabling large file support])
 380       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 381           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 382       ;;
 383 #
 384 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 385 # to the existance of large files..
 386 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 387 # recommendations on large file support, however it makes the
 388 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 389 # recommendation makes the compile fail on gcc2.7. JRA.
 390 #
 391         *solaris*)
 392                 case `uname -r` in
 393                         5.0*|5.1*|5.2*|5.3*|5.5*)
 394                                 AC_MSG_RESULT([no large file support])
 395                                 ;;
 396                         5.*)
 397                         AC_MSG_RESULT([enabling large file support])
 398                         if test "$ac_cv_prog_gcc" = yes; then
 399                                 ${CC-cc} -v >conftest.c 2>&1
 400                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 401                                 rm -fr conftest.c
 402                                 case "$ac_cv_gcc_compiler_version_number" in
 403                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 404                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 405                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 406                                                 ;;
 407                                         *)
 408                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 409                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 410                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 411                                                 ;;
 412                                 esac
 413                         else
 414                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 415                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 416                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 417                         fi
 418                         ;;
 419                 esac
 420                 ;;
 421 #
 422 # VOS may need to have POSIX support and System V compatibility enabled.
 423 #
 424     *vos*)
 425     case "$CPPFLAGS" in
 426           *-D_POSIX_C_SOURCE*)
 427                 ;;
 428           *)
 429                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
 430                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
 431                 ;;
 432     esac
 433     case "$CPPFLAGS" in
 434           *-D_SYSV*|*-D_SVID_SOURCE*)
 435                 ;;
 436           *)
 437                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 438                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 439     esac
 440     ;;
 441 #
 442 # Tests needed for SINIX large file support.
 443 #
 444     *sysv4*)
 445       if test $host = mips-sni-sysv4 ; then
 446         AC_MSG_CHECKING([for LFS support])
 447         old_CPPFLAGS="$CPPFLAGS"
 448         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 449         AC_TRY_RUN([
 450 #include <unistd.h>
 451 main () {
 452 #if _LFS64_LARGEFILE == 1
 453 exit(0);
 454 #else
 455 exit(1);
 456 #endif
 457 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 458         CPPFLAGS="$old_CPPFLAGS"
 459         if test x$SINIX_LFS_SUPPORT = xyes ; then
 460           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 461                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 462           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 463           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 464           LIBS="`getconf LFS64_LIBS` $LIBS"
 465         fi
 466       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 467       fi
 468     ;;
 469
 470 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 471 #
 472     *linux*)
 473         AC_MSG_CHECKING([for LFS support])
 474         old_CPPFLAGS="$CPPFLAGS"
 475         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 476        AC_TRY_RUN([
 477 #include <unistd.h>
 478 #include <sys/utsname.h>
 479 main() {
 480 #if _LFS64_LARGEFILE == 1
 481        struct utsname uts;
 482        char *release;
 483        int major, minor;
 484
 485        /* Ensure this is glibc 2.2 or higher */
 486 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 487        int libc_major = __GLIBC__;
 488        int libc_minor = __GLIBC_MINOR__;
 489
 490        if (libc_major < 2)
 491               exit(1);
 492        if (libc_minor < 2)
 493               exit(1);
 494 #endif
 495
 496        /* Ensure this is kernel 2.4 or higher */
 497
 498        uname(&uts);
 499        release = uts.release;
 500        major = atoi(strsep(&release, "."));
 501        minor = atoi(strsep(&release, "."));
 502
 503        if (major > 2 || (major == 2 && minor > 3))
 504                exit(0);
 505        exit(1);
 506 #else
 507        exit(1);
 508 #endif
 509 }
 510 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 511         CPPFLAGS="$old_CPPFLAGS"
 512         if test x$LINUX_LFS_SUPPORT = xyes ; then
 513           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 514                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 515           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 516           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 517         fi
 518        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 519                 ;;
 520
 521     *hurd*)
 522         AC_MSG_CHECKING([for LFS support])
 523         old_CPPFLAGS="$CPPFLAGS"
 524         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 525         AC_TRY_RUN([
 526 #include <unistd.h>
 527 main () {
 528 #if _LFS64_LARGEFILE == 1
 529 exit(0);
 530 #else
 531 exit(1);
 532 #endif
 533 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 534         CPPFLAGS="$old_CPPFLAGS"
 535         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 536           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 537                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 538           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 539         fi
 540       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 541     ;;
 542
 543 esac
 544
 545 AC_INLINE
 546 AC_HEADER_STDC
 547 AC_HEADER_DIRENT
 548 AC_HEADER_TIME
 549 AC_HEADER_SYS_WAIT
 550 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 551 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 552 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 553 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 554 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 555 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 556 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 557 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h ldap.h lber.h dlfcn.h)
 558 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 559 AC_CHECK_HEADERS(valgrind.h)
 560
 561 #
 562 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 563 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 564 #
 565 case "$host_os" in
 566     *hpux*)
 567                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 568                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 569                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 570                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 571                 fi
 572         ;;
 573 esac
 574 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 575 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 576 AC_CHECK_HEADERS(stropts.h poll.h)
 577 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 578 AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
 579
 580 # For experimental utmp support (lastlog on some BSD-like systems)
 581 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 582
 583 # For quotas on Veritas VxFS filesystems
 584 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
 585
 586 # For quotas on Linux XFS filesystems
 587 AC_CHECK_HEADERS(linux/xqm.h)
 588 AC_CHECK_HEADERS(xfs/xqm.h)
 589
 590 AC_CHECK_SIZEOF(int,cross)
 591 AC_CHECK_SIZEOF(long,cross)
 592 AC_CHECK_SIZEOF(short,cross)
 593
 594 AC_C_CONST
 595 AC_C_INLINE
 596 AC_C_BIGENDIAN
 597 AC_C_CHAR_UNSIGNED
 598
 599 AC_TYPE_SIGNAL
 600 AC_TYPE_UID_T
 601 AC_TYPE_MODE_T
 602 AC_TYPE_OFF_T
 603 AC_TYPE_SIZE_T
 604 AC_TYPE_PID_T
 605 AC_STRUCT_ST_RDEV
 606 AC_DIRENT_D_OFF
 607 AC_CHECK_TYPE(ino_t,unsigned)
 608 AC_CHECK_TYPE(loff_t,off_t)
 609 AC_CHECK_TYPE(offset_t,loff_t)
 610 AC_CHECK_TYPE(ssize_t, int)
 611 AC_CHECK_TYPE(wchar_t, unsigned short)
 612
 613 ############################################
 614 # for cups support we need libcups, and a handful of header files
 615
 616 AC_ARG_ENABLE(cups,
 617 [  --enable-cups           Turn on CUPS support (default=auto)])
 618
 619 if test x$enable_cups != xno; then
 620         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 621
 622         if test "x$CUPS_CONFIG" != x; then
 623                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 624                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 625                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 626                 PRINTLIBS="$PRINTLIBS `$CUPS_CONFIG --libs`"
 627         fi
 628 fi
 629
 630 ############################################
 631 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 632 AC_SEARCH_LIBS(dlopen, [dl])
 633 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 634
 635 ############################################
 636 # check if the compiler can do immediate structures
 637 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 638     AC_TRY_COMPILE([
 639 #include <stdio.h>],
 640 [
 641    typedef struct {unsigned x;} FOOBAR;
 642    #define X_FOOBAR(x) ((FOOBAR) { x })
 643    #define FOO_ONE X_FOOBAR(1)
 644    FOOBAR f = FOO_ONE;
 645    static struct {
 646         FOOBAR y;
 647         } f2[] = {
 648                 {FOO_ONE}
 649         };
 650 ],
 651         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 652 if test x"$samba_cv_immediate_structures" = x"yes"; then
 653    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 654 fi
 655
 656 ############################################
 657 # check if the compiler can do immediate structures
 658 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 659     AC_TRY_LINK([
 660 #include <stdio.h>],
 661 [
 662                 if (1) {
 663                    this_function_does_not_exist();
 664                 } else {
 665                   return 1;
 666                 }
 667
 668 ],
 669         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 670 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 671    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 672 fi
 673
 674 ############################################
 675 # check for unix domain sockets
 676 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 677     AC_TRY_COMPILE([
 678 #include <sys/types.h>
 679 #include <stdlib.h>
 680 #include <stddef.h>
 681 #include <sys/socket.h>
 682 #include <sys/un.h>],
 683 [
 684   struct sockaddr_un sunaddr;
 685   sunaddr.sun_family = AF_UNIX;
 686 ],
 687         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 688 if test x"$samba_cv_unixsocket" = x"yes"; then
 689    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 690 fi
 691
 692
 693 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 694     AC_TRY_COMPILE([
 695 #include <sys/types.h>
 696 #if STDC_HEADERS
 697 #include <stdlib.h>
 698 #include <stddef.h>
 699 #endif
 700 #include <sys/socket.h>],[socklen_t i = 0],
 701         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 702 if test x"$samba_cv_socklen_t" = x"yes"; then
 703    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 704 fi
 705
 706 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 707     AC_TRY_COMPILE([
 708 #include <sys/types.h>
 709 #if STDC_HEADERS
 710 #include <stdlib.h>
 711 #include <stddef.h>
 712 #endif
 713 #include <signal.h>],[sig_atomic_t i = 0],
 714         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 715 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 716    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 717 fi
 718
 719 # stupid headers have the functions but no declaration. grrrr.
 720 AC_HAVE_DECL(errno, [#include <errno.h>])
 721 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 722 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 723 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 724 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 725 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 726 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 727
 728 # and glibc has setresuid under linux but the function does
 729 # nothing until kernel 2.1.44! very dumb.
 730 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 731     AC_TRY_RUN([#include <errno.h>
 732 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 733         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 734 if test x"$samba_cv_have_setresuid" = x"yes"; then
 735     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 736 fi
 737
 738 # Do the same check for setresguid...
 739 #
 740 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 741     AC_TRY_RUN([#include <unistd.h>
 742 #include <errno.h>
 743 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 744         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 745 if test x"$samba_cv_have_setresgid" = x"yes"; then
 746     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 747 fi
 748
 749 AC_FUNC_MEMCMP
 750
 751 ###############################################
 752 # Readline included by default unless explicitly asked not to
 753 test "${with_readline+set}" != "set" && with_readline=yes
 754
 755 # test for where we get readline() from
 756 AC_MSG_CHECKING(whether to use readline)
 757 AC_ARG_WITH(readline,
 758 [  --with-readline[=DIR]   Look for readline include/libs in DIR (default=auto) ],
 759 [  case "$with_readline" in
 760   yes)
 761     AC_MSG_RESULT(yes)
 762
 763     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 764     AC_CHECK_HEADERS(readline/history.h)
 765
 766     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 767       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 768        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 769       done
 770       AC_CHECK_LIB(readline, rl_callback_handler_install,
 771        [TERMLIBS="-lreadline $TERMLIBS"
 772        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 773        break], [TERMLIBS=], $TERMLIBS)])
 774     ;;
 775   no)
 776     AC_MSG_RESULT(no)
 777     ;;
 778   *)
 779     AC_MSG_RESULT(yes)
 780
 781     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 782     # alternate readline path
 783     _ldflags=${LDFLAGS}
 784     _cppflags=${CPPFLAGS}
 785
 786     # Add additional search path
 787     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 788     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 789
 790     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 791     AC_CHECK_HEADERS(readline/history.h)
 792
 793     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 794       for termlib in ncurses curses termcap terminfo termlib; do
 795        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 796       done
 797       AC_CHECK_LIB(readline, rl_callback_handler_install,
 798        [TERMLDFLAGS="-L$with_readline/lib"
 799        TERMCPPFLAGS="-I$with_readline/include"
 800        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 801        TERMLIBS="-lreadline $TERMLIBS"
 802        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 803        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 804
 805     LDFLAGS=$_ldflags
 806     ;;
 807   esac],
 808   AC_MSG_RESULT(no)
 809 )
 810 AC_SUBST(TERMLIBS)
 811 AC_SUBST(TERMLDFLAGS)
 812
 813 # The readline API changed slightly from readline3 to readline4, so
 814 # code will generate warnings on one of them unless we have a few
 815 # special cases.
 816 AC_CHECK_LIB(readline, rl_completion_matches,
 817              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 818                         [Do we have rl_completion_matches?])],
 819              [],
 820              [$TERMLIBS])
 821
 822 # The following test taken from the cvs sources
 823 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 824 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 825 # libsocket.so which has a bad implementation of gethostbyname (it
 826 # only looks in /etc/hosts), so we only look for -lsocket if we need
 827 # it.
 828 AC_CHECK_FUNCS(connect)
 829 if test x"$ac_cv_func_connect" = x"no"; then
 830     case "$LIBS" in
 831     *-lnsl*) ;;
 832     *) AC_CHECK_LIB(nsl_s, printf) ;;
 833     esac
 834     case "$LIBS" in
 835     *-lnsl*) ;;
 836     *) AC_CHECK_LIB(nsl, printf) ;;
 837     esac
 838     case "$LIBS" in
 839     *-lsocket*) ;;
 840     *) AC_CHECK_LIB(socket, connect) ;;
 841     esac
 842     case "$LIBS" in
 843     *-linet*) ;;
 844     *) AC_CHECK_LIB(inet, connect) ;;
 845     esac
 846     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 847     dnl has been cached.
 848     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 849        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 850         # ac_cv_func_connect=yes
 851         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 852         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 853     fi
 854 fi
 855
 856 ###############################################
 857 # test for where we get yp_get_default_domain() from
 858 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 859 AC_CHECK_FUNCS(yp_get_default_domain)
 860
 861 # Check if we have execl, if not we need to compile smbrun.
 862 AC_CHECK_FUNCS(execl)
 863 if test x"$ac_cv_func_execl" = x"no"; then
 864     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 865 fi
 866
 867 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 868 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 869 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 870 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 871 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 872 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 873 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 874 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 875 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 876 AC_CHECK_FUNCS(syslog vsyslog getgrouplist timegm)
 877 # setbuffer, shmget, shm_open are needed for smbtorture
 878 AC_CHECK_FUNCS(setbuffer shmget shm_open)
 879
 880 # syscall() is needed for smbwrapper.
 881 AC_CHECK_FUNCS(syscall)
 882
 883 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 884 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 885 AC_CHECK_FUNCS(__getcwd _getcwd)
 886 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 887 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 888 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 889 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 890 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 891 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
 892 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 893 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 894 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 895 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 896 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 897
 898 #
 899 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
 900 #
 901
 902 if test x$ac_cv_func_stat64 = xno ; then
 903   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
 904   AC_TRY_LINK([
 905 #if defined(HAVE_UNISTD_H)
 906 #include <unistd.h>
 907 #endif
 908 #include <sys/stat.h>
 909 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
 910   AC_MSG_RESULT([$ac_cv_func_stat64])
 911   if test x$ac_cv_func_stat64 = xyes ; then
 912     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
 913   fi
 914 fi
 915
 916 if test x$ac_cv_func_lstat64 = xno ; then
 917   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
 918   AC_TRY_LINK([
 919 #if defined(HAVE_UNISTD_H)
 920 #include <unistd.h>
 921 #endif
 922 #include <sys/stat.h>
 923 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
 924   AC_MSG_RESULT([$ac_cv_func_lstat64])
 925   if test x$ac_cv_func_lstat64 = xyes ; then
 926     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
 927   fi
 928 fi
 929
 930 if test x$ac_cv_func_fstat64 = xno ; then
 931   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
 932   AC_TRY_LINK([
 933 #if defined(HAVE_UNISTD_H)
 934 #include <unistd.h>
 935 #endif
 936 #include <sys/stat.h>
 937 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
 938   AC_MSG_RESULT([$ac_cv_func_fstat64])
 939   if test x$ac_cv_func_fstat64 = xyes ; then
 940     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
 941   fi
 942 fi
 943
 944 #####################################
 945 # we might need the resolv library on some systems
 946 AC_CHECK_LIB(resolv, dn_expand)
 947
 948 #
 949 # Check for the functions putprpwnam, set_auth_parameters,
 950 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
 951 # Needed for OSF1 and HPUX.
 952 #
 953
 954 AC_LIBTESTFUNC(security, putprpwnam)
 955 AC_LIBTESTFUNC(sec, putprpwnam)
 956
 957 AC_LIBTESTFUNC(security, set_auth_parameters)
 958 AC_LIBTESTFUNC(sec, set_auth_parameters)
 959
 960 # UnixWare 7.x has its getspnam in -lgen
 961 AC_LIBTESTFUNC(gen, getspnam)
 962
 963 AC_LIBTESTFUNC(security, getspnam)
 964 AC_LIBTESTFUNC(sec, getspnam)
 965
 966 AC_LIBTESTFUNC(security, bigcrypt)
 967 AC_LIBTESTFUNC(sec, bigcrypt)
 968
 969 AC_LIBTESTFUNC(security, getprpwnam)
 970 AC_LIBTESTFUNC(sec, getprpwnam)
 971
 972 # Assume non-shared by default and override below
 973 BLDSHARED="false"
 974
 975 # these are the defaults, good for lots of systems
 976 HOST_OS="$host_os"
 977 LDSHFLAGS="-shared"
 978 SONAMEFLAG="#"
 979 SHLD="\${CC}"
 980 PICFLAG=""
 981 PICSUFFIX="po"
 982 POBAD_CC="#"
 983 SHLIBEXT="so"
 984
 985 if test "$enable_shared" = "yes"; then
 986   # this bit needs to be modified for each OS that is suported by
 987   # smbwrapper. You need to specify how to created a shared library and
 988   # how to compile C code to produce PIC object files
 989
 990   AC_MSG_CHECKING([ability to build shared libraries])
 991
 992   # and these are for particular systems
 993   case "$host_os" in
 994                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
 995                         BLDSHARED="true"
 996                         LDSHFLAGS="-shared"
 997                         DYNEXP="-Wl,--export-dynamic"
 998                         PICFLAG="-fPIC"
 999                         SONAMEFLAG="-Wl,-soname="
1000                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1001                         ;;
1002                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1003                         BLDSHARED="true"
1004                         LDSHFLAGS="-G"
1005                         SONAMEFLAG="-h "
1006                         if test "${GCC}" = "yes"; then
1007                                 PICFLAG="-fPIC"
1008                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1009                                         DYNEXP="-Wl,-E"
1010                                 fi
1011                         else
1012                                 PICFLAG="-KPIC"
1013                                 ## ${CFLAGS} added for building 64-bit shared
1014                                 ## libs using Sun's Compiler
1015                                 LDSHFLAGS="-G \${CFLAGS}"
1016                                 POBAD_CC=""
1017                                 PICSUFFIX="po.o"
1018                         fi
1019                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1020                         ;;
1021                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1022                         BLDSHARED="true"
1023                         LDSHFLAGS="-G"
1024                         SONAMEFLAG="-Wl,-h,"
1025                         PICFLAG="-KPIC"   # Is this correct for SunOS
1026                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1027                         ;;
1028                 *netbsd* | *freebsd*)  BLDSHARED="true"
1029                         LDSHFLAGS="-shared"
1030                         DYNEXP="-Wl,--export-dynamic"
1031                         SONAMEFLAG="-Wl,-soname,"
1032                         PICFLAG="-fPIC -DPIC"
1033                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1034                         ;;
1035                 *openbsd*)  BLDSHARED="true"
1036                         LDSHFLAGS="-shared"
1037                         DYNEXP="-Wl,-Bdynamic"
1038                         SONAMEFLAG="-Wl,-soname,"
1039                         PICFLAG="-fPIC"
1040                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1041                         ;;
1042                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1043                         case "$host_os" in
1044                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1045                         ;;
1046                         esac
1047                         ATTEMPT_WRAP32_BUILD=yes
1048                         BLDSHARED="true"
1049                         LDSHFLAGS="-set_version sgi1.0 -shared"
1050                         SONAMEFLAG="-soname "
1051                         SHLD="\${LD}"
1052                         if test "${GCC}" = "yes"; then
1053                                 PICFLAG="-fPIC"
1054                         else
1055                                 PICFLAG="-KPIC"
1056                         fi
1057                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1058                         ;;
1059                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1060                         BLDSHARED="true"
1061                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry"
1062                         DYNEXP="-Wl,-brtl,-bexpall"
1063                         PICFLAG="-O2"
1064                         if test "${GCC}" != "yes"; then
1065                                 ## for funky AIX compiler using strncpy()
1066                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1067                         fi
1068
1069                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1070                         ;;
1071                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1072                         SHLIBEXT="sl"
1073                         # Use special PIC flags for the native HP-UX compiler.
1074                         if test $ac_cv_prog_cc_Ae = yes; then
1075                                 BLDSHARED="true"
1076                                 SHLD="/usr/bin/ld"
1077                                 LDSHFLAGS="-B symbolic -b -z"
1078                                 SONAMEFLAG="+h "
1079                                 PICFLAG="+z"
1080                         fi
1081                         DYNEXP="-Wl,-E"
1082                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1083                         ;;
1084                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1085                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1086                         ;;
1087                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1088                         BLDSHARED="true"
1089                         LDSHFLAGS="-shared"
1090                         SONAMEFLAG="-Wl,-soname,"
1091                         PICFLAG="-fPIC"
1092                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1093                         ;;
1094                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1095                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1096                         ;;
1097                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1098                         BLDSHARED="true"
1099                         LDSHFLAGS="-shared"
1100                         SONAMEFLAG="-Wl,-soname,"
1101                         PICFLAG="-KPIC"
1102                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1103                         ;;
1104                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1105                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1106                         ;;
1107                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1108                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1109                         ;;
1110                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1111                         case "$host" in
1112                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1113                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1114                                         fi
1115                                         LDSHFLAGS="-G"
1116                                         DYNEXP="-Bexport"
1117                                 ;;
1118                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1119                         esac
1120                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1121                         ;;
1122
1123                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1124                         if [ test "$GCC" != yes ]; then
1125                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1126                         fi
1127                         LDSHFLAGS="-G"
1128                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1129                         ;;
1130                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1131                         BLDSHARED="false"
1132                         LDSHFLAGS=""
1133                         ;;
1134                 *)
1135                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1136                         ;;
1137   esac
1138   AC_SUBST(DYNEXP)
1139   AC_MSG_RESULT($BLDSHARED)
1140   AC_MSG_CHECKING([linker flags for shared libraries])
1141   AC_MSG_RESULT([$LDSHFLAGS])
1142   AC_MSG_CHECKING([compiler flags for position-independent code])
1143   AC_MSG_RESULT([$PICFLAGS])
1144 fi
1145
1146 #######################################################
1147 # test whether building a shared library actually works
1148 if test $BLDSHARED = true; then
1149 AC_CACHE_CHECK([whether building shared libraries actually works],
1150                [ac_cv_shlib_works],[
1151    ac_cv_shlib_works=no
1152    # try building a trivial shared library
1153    if test "$PICSUFFIX" = "po"; then
1154      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.po ${srcdir-.}/tests/shlib.c &&
1155        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1156        ac_cv_shlib_works=yes
1157    else
1158      $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
1159        mv shlib.$PICSUFFIX shlib.po &&
1160        $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o shlib.so shlib.po &&
1161        ac_cv_shlib_works=yes
1162    fi
1163    rm -f shlib.so shlib.po
1164 ])
1165 if test $ac_cv_shlib_works = no; then
1166    BLDSHARED=false
1167 fi
1168 fi
1169
1170 ################
1171
1172 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1173 AC_TRY_RUN([#include <stdio.h>
1174 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1175 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1176 if test x"$samba_cv_have_longlong" = x"yes"; then
1177     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1178 fi
1179
1180 #
1181 # Check if the compiler supports the LL prefix on long long integers.
1182 # AIX needs this.
1183
1184 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1185     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1186         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1187 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1188    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1189 fi
1190
1191
1192 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1193 AC_TRY_RUN([#include <stdio.h>
1194 #include <sys/stat.h>
1195 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1196 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1197 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1198     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1199 fi
1200
1201 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1202 AC_TRY_RUN([
1203 #if defined(HAVE_UNISTD_H)
1204 #include <unistd.h>
1205 #endif
1206 #include <stdio.h>
1207 #include <sys/stat.h>
1208 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1209 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1210 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1211     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1212 fi
1213
1214 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1215 AC_TRY_RUN([#include <stdio.h>
1216 #include <sys/stat.h>
1217 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1218 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1219 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1220     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1221 fi
1222
1223 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1224 AC_TRY_RUN([
1225 #if defined(HAVE_UNISTD_H)
1226 #include <unistd.h>
1227 #endif
1228 #include <stdio.h>
1229 #include <sys/stat.h>
1230 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1231 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1232 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1233     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1234 fi
1235
1236 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1237 AC_TRY_RUN([
1238 #if defined(HAVE_UNISTD_H)
1239 #include <unistd.h>
1240 #endif
1241 #include <stdio.h>
1242 #include <sys/stat.h>
1243 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1244 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1245 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1246     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1247 fi
1248
1249 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1250 AC_TRY_COMPILE([
1251 #if defined(HAVE_UNISTD_H)
1252 #include <unistd.h>
1253 #endif
1254 #include <sys/types.h>
1255 #include <dirent.h>],
1256 [struct dirent64 de;],
1257 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1258 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1259     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1260 fi
1261
1262 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1263 AC_TRY_RUN([
1264 #if defined(HAVE_UNISTD_H)
1265 #include <unistd.h>
1266 #endif
1267 #include <sys/types.h>
1268 main() { dev_t dev; int i = major(dev); return 0; }],
1269 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1270 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1271     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1272 fi
1273
1274 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1275 AC_TRY_RUN([
1276 #if defined(HAVE_UNISTD_H)
1277 #include <unistd.h>
1278 #endif
1279 #include <sys/types.h>
1280 main() { dev_t dev; int i = minor(dev); return 0; }],
1281 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1282 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1283     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1284 fi
1285
1286 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1287 AC_TRY_RUN([#include <stdio.h>
1288 main() { char c; c=250; exit((c > 0)?0:1); }],
1289 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1290 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1291     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1292 fi
1293
1294 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1295 AC_TRY_COMPILE([#include <sys/types.h>
1296 #include <sys/socket.h>
1297 #include <netinet/in.h>],
1298 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1299 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1300 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1301     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1302 fi
1303
1304 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1305 AC_TRY_COMPILE([#include <sys/types.h>
1306 #include <dirent.h>
1307 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1308 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1309 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1310     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1311 fi
1312
1313 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1314 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1315 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1316 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1317     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1318 fi
1319
1320 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1321 AC_TRY_RUN([
1322 #include <sys/time.h>
1323 #include <unistd.h>
1324 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1325            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1326 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1327     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1328 fi
1329
1330 AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
1331 AC_TRY_LINK([#include <stdarg.h>
1332 va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1333 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1334 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1335     AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
1336 fi
1337
1338 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1339 AC_TRY_RUN([
1340 #include <sys/types.h>
1341 #include <stdarg.h>
1342 void foo(const char *format, ...) {
1343        va_list ap;
1344        int len;
1345        char buf[5];
1346
1347        va_start(ap, format);
1348        len = vsnprintf(buf, 0, format, ap);
1349        va_end(ap);
1350        if (len != 5) exit(1);
1351
1352        va_start(ap, format);
1353        len = vsnprintf(0, 0, format, ap);
1354        va_end(ap);
1355        if (len != 5) exit(1);
1356
1357        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1358
1359        exit(0);
1360 }
1361 main() { foo("hello"); }
1362 ],
1363 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1364 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1365     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1366 fi
1367
1368 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1369 AC_TRY_RUN([#include <sys/types.h>
1370 #include <dirent.h>
1371 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1372 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1373 di->d_name[0] == 0) exit(0); exit(1);} ],
1374 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1375 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1376     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1377 fi
1378
1379 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1380 AC_TRY_COMPILE([#include <sys/types.h>
1381 #include <utime.h>],
1382 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1383 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1384 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1385     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1386 fi
1387
1388 dnl  utmp and utmpx come in many flavours
1389 dnl  We need to check for many of them
1390 dnl  But we don't need to do each and every one, because our code uses
1391 dnl  mostly just the utmp (not utmpx) fields.
1392
1393 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1394
1395 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1396 AC_TRY_COMPILE([#include <sys/types.h>
1397 #include <utmp.h>],
1398 [struct utmp ut;  ut.ut_name[0] = 'a';],
1399 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1400 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1401     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1402 fi
1403
1404 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1405 AC_TRY_COMPILE([#include <sys/types.h>
1406 #include <utmp.h>],
1407 [struct utmp ut;  ut.ut_user[0] = 'a';],
1408 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1409 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1410     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1411 fi
1412
1413 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1414 AC_TRY_COMPILE([#include <sys/types.h>
1415 #include <utmp.h>],
1416 [struct utmp ut;  ut.ut_id[0] = 'a';],
1417 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1418 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1419     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1420 fi
1421
1422 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1423 AC_TRY_COMPILE([#include <sys/types.h>
1424 #include <utmp.h>],
1425 [struct utmp ut;  ut.ut_host[0] = 'a';],
1426 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1427 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1428     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1429 fi
1430
1431 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1432 AC_TRY_COMPILE([#include <sys/types.h>
1433 #include <utmp.h>],
1434 [struct utmp ut;  time_t t; ut.ut_time = t;],
1435 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1436 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1437     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1438 fi
1439
1440 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1441 AC_TRY_COMPILE([#include <sys/types.h>
1442 #include <utmp.h>],
1443 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1444 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1445 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1446     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1447 fi
1448
1449 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1450 AC_TRY_COMPILE([#include <sys/types.h>
1451 #include <utmp.h>],
1452 [struct utmp ut;  ut.ut_type = 0;],
1453 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1454 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1455     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1456 fi
1457
1458 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1459 AC_TRY_COMPILE([#include <sys/types.h>
1460 #include <utmp.h>],
1461 [struct utmp ut;  ut.ut_pid = 0;],
1462 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1463 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1464     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1465 fi
1466
1467 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1468 AC_TRY_COMPILE([#include <sys/types.h>
1469 #include <utmp.h>],
1470 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1471 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1472 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1473     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1474 fi
1475
1476 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1477 AC_TRY_COMPILE([#include <sys/types.h>
1478 #include <utmp.h>],
1479 [struct utmp ut;  ut.ut_addr = 0;],
1480 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1481 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1482     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1483 fi
1484
1485 if test x$ac_cv_func_pututline = xyes ; then
1486   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1487   AC_TRY_COMPILE([#include <sys/types.h>
1488 #include <utmp.h>],
1489   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1490   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1491   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1492       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1493   fi
1494 fi
1495
1496 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1497 AC_TRY_COMPILE([#include <sys/types.h>
1498 #include <utmpx.h>],
1499 [struct utmpx ux;  ux.ut_syslen = 0;],
1500 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1501 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1502     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1503 fi
1504
1505
1506 ICONV_LOCATION=standard
1507 LOOK_DIRS="/usr /usr/local /sw"
1508 AC_ARG_WITH(libiconv,
1509 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1510 [
1511   if test "$withval" = "no" ; then
1512     AC_MSG_ERROR(I won't take no for an answer)
1513   else
1514      if test "$withval" != "yes" ; then
1515         LOOK_DIRS="$withval $LOOK_DIRS"
1516      fi
1517   fi
1518 ])
1519
1520 ICONV_FOUND="no"
1521 for i in $LOOK_DIRS ; do
1522     save_LIBS=$LIBS
1523     save_LDFLAGS=$LDFLAGS
1524     save_CPPFLAGS=$CPPFLAGS
1525     CPPFLAGS="-I$i/include"
1526     LDFLAGS="-L$i/lib"
1527     LIBS=
1528     export LDFLAGS LIBS CPPFLAGS
1529 dnl Try to find iconv(3)
1530     jm_ICONV($i)
1531
1532     CPPFLAGS=$save_CPPFLAGS
1533     if test -n "$ICONV_FOUND" ; then
1534         LDFLAGS=$save_LDFLAGS
1535         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1536         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1537         LIBS="$save_LIBS $LIBS"
1538         ICONV_LOCATION=$i
1539         export LDFLAGS LIBS CPPFLAGS
1540         break
1541     else
1542         LDFLAGS=$save_LDFLAGS
1543         LIBS=$save_LIBS
1544         export LDFLAGS LIBS CPPFLAGS
1545     fi
1546 done
1547
1548 ############
1549 # check for iconv in libc
1550 AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1551 AC_TRY_RUN([
1552 #include <iconv.h>
1553 main() {
1554        iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1555        if (cd == 0 || cd == (iconv_t)-1) return -1;
1556        return 0;
1557 }
1558 ],
1559 samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1560 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1561     AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1562 fi
1563
1564 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1565     AC_MSG_WARN([Sufficient support for iconv function was not found.
1566     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1567 fi
1568
1569
1570 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1571 AC_TRY_RUN([
1572 #include <sys/types.h>
1573 #include <fcntl.h>
1574 #ifndef F_GETLEASE
1575 #define F_GETLEASE      1025
1576 #endif
1577 main() {
1578        int fd = open("/dev/null", O_RDONLY);
1579        return fcntl(fd, F_GETLEASE, 0) == -1;
1580 }
1581 ],
1582 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1583 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1584     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1585 fi
1586
1587 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1588 AC_TRY_RUN([
1589 #include <sys/types.h>
1590 #include <fcntl.h>
1591 #include <signal.h>
1592 #ifndef F_NOTIFY
1593 #define F_NOTIFY 1026
1594 #endif
1595 main() {
1596         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1597 }
1598 ],
1599 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1600 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1601     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1602 fi
1603
1604 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1605 AC_TRY_RUN([
1606 #include <sys/types.h>
1607 #include <fcntl.h>
1608 #include <signal.h>
1609 #include <sys/file.h>
1610 #ifndef LOCK_MAND
1611 #define LOCK_MAND       32
1612 #define LOCK_READ       64
1613 #endif
1614 main() {
1615         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1616 }
1617 ],
1618 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1619 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1620     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1621 fi
1622
1623
1624
1625
1626 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1627 AC_TRY_COMPILE([#include <sys/types.h>
1628 #include <fcntl.h>],
1629 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1630 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1631 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1632     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1633 fi
1634
1635 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1636 AC_TRY_RUN([#include <sys/types.h>
1637 #include <sys/capability.h>
1638 main() {
1639  cap_t cap;
1640  if ((cap = cap_get_proc()) == NULL)
1641    exit(1);
1642  cap->cap_effective |= CAP_NETWORK_MGT;
1643  cap->cap_inheritable |= CAP_NETWORK_MGT;
1644  cap_set_proc(cap);
1645  exit(0);
1646 }
1647 ],
1648 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1649 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1650     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1651 fi
1652
1653 #
1654 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1655 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1656 #
1657
1658 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1659 AC_TRY_COMPILE([#include <sys/types.h>
1660 #if defined(HAVE_RPC_RPC_H)
1661 #include <rpc/rpc.h>
1662 #endif],
1663 [int16 testvar;],
1664 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1665 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1666     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1667 fi
1668
1669 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1670 AC_TRY_COMPILE([#include <sys/types.h>
1671 #if defined(HAVE_RPC_RPC_H)
1672 #include <rpc/rpc.h>
1673 #endif],
1674 [uint16 testvar;],
1675 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1676 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1677     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1678 fi
1679
1680 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1681 AC_TRY_COMPILE([#include <sys/types.h>
1682 #if defined(HAVE_RPC_RPC_H)
1683 #include <rpc/rpc.h>
1684 #endif],
1685 [int32 testvar;],
1686 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1687 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1688     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1689 fi
1690
1691 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1692 AC_TRY_COMPILE([#include <sys/types.h>
1693 #if defined(HAVE_RPC_RPC_H)
1694 #include <rpc/rpc.h>
1695 #endif],
1696 [uint32 testvar;],
1697 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1698 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1699     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1700 fi
1701
1702 dnl
1703 dnl Some systems (SCO) have a problem including
1704 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1705 dnl as a #define in <prot.h> and as part of an enum
1706 dnl in <rpc/rpc.h>.
1707 dnl
1708
1709 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1710 AC_TRY_COMPILE([#include <sys/types.h>
1711 #ifdef HAVE_SYS_SECURITY_H
1712 #include <sys/security.h>
1713 #include <prot.h>
1714 #endif  /* HAVE_SYS_SECURITY_H */
1715 #if defined(HAVE_RPC_RPC_H)
1716 #include <rpc/rpc.h>
1717 #endif],
1718 [int testvar;],
1719 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1720 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1721     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1722 fi
1723
1724 AC_MSG_CHECKING([for test routines])
1725 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1726            AC_MSG_RESULT(yes),
1727            AC_MSG_ERROR([cant find test code. Aborting config]),
1728            AC_MSG_WARN([cannot run when cross-compiling]))
1729
1730 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1731 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1732            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1733 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1734     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1735 fi
1736
1737 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1738 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1739            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1740            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1741            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1742 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1743 then
1744     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1745 fi
1746
1747 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1748 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1749            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1750 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1751     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1752 fi
1753
1754 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1755 SAVE_CPPFLAGS="$CPPFLAGS"
1756 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1757 AC_TRY_COMPILE([
1758 #define REPLACE_GETPASS 1
1759 #define NO_CONFIG_H 1
1760 #define main dont_declare_main
1761 #include "${srcdir-.}/lib/getsmbpass.c"
1762 #undef main
1763 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1764 CPPFLAGS="$SAVE_CPPFLAGS"
1765 ])
1766 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1767         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1768 fi
1769
1770 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1771 AC_TRY_RUN([
1772 #include <stdio.h>
1773 #include <sys/types.h>
1774 #include <netinet/in.h>
1775 #ifdef HAVE_ARPA_INET_H
1776 #include <arpa/inet.h>
1777 #endif
1778 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1779 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1780     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
1781 exit(1);}],
1782            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1783 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1784     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1785 fi
1786
1787 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1788 AC_TRY_RUN([#include <stdlib.h>
1789 #include <sys/types.h>
1790 #include <sys/stat.h>
1791 #include <unistd.h>
1792 main() {
1793   struct stat st;
1794   char tpl[20]="/tmp/test.XXXXXX";
1795   int fd = mkstemp(tpl);
1796   if (fd == -1) exit(1);
1797   unlink(tpl);
1798   if (fstat(fd, &st) != 0) exit(1);
1799   if ((st.st_mode & 0777) != 0600) exit(1);
1800   exit(0);
1801 }],
1802 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1803 samba_cv_HAVE_SECURE_MKSTEMP=no,
1804 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1805 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1806     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1807 fi
1808
1809 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1810 AC_TRY_RUN([#include <unistd.h>
1811 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1812 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1813 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1814     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1815 fi
1816
1817 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1818 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1819            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1820 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1821     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1822 else
1823     AC_MSG_WARN(running as non-root will disable some tests)
1824 fi
1825
1826 ##################
1827 # look for a method of finding the list of network interfaces
1828 iface=no;
1829 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1830 AC_TRY_RUN([
1831 #define HAVE_IFACE_AIX 1
1832 #define AUTOCONF_TEST 1
1833 #include "confdefs.h"
1834 #include "${srcdir-.}/lib/interfaces.c"],
1835            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1836 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1837     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1838 fi
1839
1840 if test $iface = no; then
1841 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1842 AC_TRY_RUN([
1843 #define HAVE_IFACE_IFCONF 1
1844 #define AUTOCONF_TEST 1
1845 #include "confdefs.h"
1846 #include "${srcdir-.}/lib/interfaces.c"],
1847            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1848 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1849     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1850 fi
1851 fi
1852
1853 if test $iface = no; then
1854 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1855 AC_TRY_RUN([
1856 #define HAVE_IFACE_IFREQ 1
1857 #define AUTOCONF_TEST 1
1858 #include "confdefs.h"
1859 #include "${srcdir-.}/lib/interfaces.c"],
1860            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1861 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1862     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
1863 fi
1864 fi
1865
1866
1867 ################################################
1868 # look for a method of setting the effective uid
1869 seteuid=no;
1870 if test $seteuid = no; then
1871 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1872 AC_TRY_RUN([
1873 #define AUTOCONF_TEST 1
1874 #define USE_SETRESUID 1
1875 #include "confdefs.h"
1876 #include "${srcdir-.}/lib/util_sec.c"],
1877            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1878 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1879     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
1880 fi
1881 fi
1882
1883
1884 if test $seteuid = no; then
1885 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1886 AC_TRY_RUN([
1887 #define AUTOCONF_TEST 1
1888 #define USE_SETREUID 1
1889 #include "confdefs.h"
1890 #include "${srcdir-.}/lib/util_sec.c"],
1891            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1892 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1893     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
1894 fi
1895 fi
1896
1897 if test $seteuid = no; then
1898 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1899 AC_TRY_RUN([
1900 #define AUTOCONF_TEST 1
1901 #define USE_SETEUID 1
1902 #include "confdefs.h"
1903 #include "${srcdir-.}/lib/util_sec.c"],
1904            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1905 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1906     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
1907 fi
1908 fi
1909
1910 if test $seteuid = no; then
1911 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1912 AC_TRY_RUN([
1913 #define AUTOCONF_TEST 1
1914 #define USE_SETUIDX 1
1915 #include "confdefs.h"
1916 #include "${srcdir-.}/lib/util_sec.c"],
1917            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1918 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1919     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
1920 fi
1921 fi
1922
1923
1924 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1925 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1926            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1927 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1928     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
1929 fi
1930
1931 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1932 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1933            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1934 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1935     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
1936 fi
1937
1938 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1939 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1940            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1941 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1942     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
1943 fi
1944
1945 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1946 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1947            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1948 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1949     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
1950
1951 else
1952
1953 dnl
1954 dnl Don't check for 64 bit fcntl locking if we know that the
1955 dnl glibc2.1 broken check has succeeded.
1956 dnl
1957
1958   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1959   AC_TRY_RUN([
1960 #if defined(HAVE_UNISTD_H)
1961 #include <unistd.h>
1962 #endif
1963 #include <stdio.h>
1964 #include <stdlib.h>
1965
1966 #ifdef HAVE_FCNTL_H
1967 #include <fcntl.h>
1968 #endif
1969
1970 #ifdef HAVE_SYS_FCNTL_H
1971 #include <sys/fcntl.h>
1972 #endif
1973 main() { struct flock64 fl64;
1974 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1975 exit(0);
1976 #else
1977 exit(1);
1978 #endif
1979 }],
1980        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1981
1982   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1983       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
1984   fi
1985 fi
1986
1987 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
1988 AC_TRY_COMPILE([#include <sys/types.h>
1989 #include <sys/stat.h>
1990 #include <unistd.h>],
1991 [struct stat st;  st.st_blocks = 0;],
1992 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
1993 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
1994     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
1995 fi
1996
1997 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
1998 AC_TRY_COMPILE([#include <sys/types.h>
1999 #include <sys/stat.h>
2000 #include <unistd.h>],
2001 [struct stat st;  st.st_blksize = 0;],
2002 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2003 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2004     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2005 fi
2006
2007 case "$host_os" in
2008 *linux*)
2009 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2010 AC_TRY_COMPILE([
2011 #ifdef HAVE_SYS_VFS_H
2012 #include <sys/vfs.h>
2013 #endif
2014 #ifdef HAVE_SYS_CAPABILITY_H
2015 #include <sys/capability.h>
2016 #endif
2017 ],[int i;],
2018    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2019 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2020    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2021 fi
2022 ;;
2023 esac
2024
2025 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2026 AC_TRY_COMPILE([#include <sys/acl.h>
2027 #if defined(HAVE_RPCSVC_NIS_H)
2028 #include <rpcsvc/nis.h>
2029 #endif],
2030 [int i;],
2031 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2032 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2033         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2034 fi
2035
2036
2037 #################################################
2038 # check for smbwrapper support
2039 AC_MSG_CHECKING(whether to use smbwrapper)
2040 AC_ARG_WITH(smbwrapper,
2041 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2042 [ case "$withval" in
2043   yes)
2044     AC_MSG_RESULT(yes)
2045     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2046         WRAPPROG="bin/smbsh\$(EXEEXT)"
2047         WRAP="bin/smbwrapper.$SHLIBEXT"
2048
2049         if test x$ATTEMPT_WRAP32_BUILD = x; then
2050                 WRAP32=""
2051         else
2052                         WRAP32=bin/smbwrapper.32.$SHLIBEXT
2053         fi
2054
2055 # Conditions under which smbwrapper should not be built.
2056
2057         if test x$PICFLAG = x; then
2058            echo No support for PIC code - disabling smbwrapper and smbsh
2059            WRAPPROG=""
2060            WRAP=""
2061            WRAP32=""
2062         elif test x$ac_cv_func_syscall = xno; then
2063            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2064            WRAPPROG=""
2065            WRAP=""
2066            WRAP32=""
2067         fi
2068         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP $WRAP32"
2069         SMBWRAPPER="$WRAPPROG $WRAP $WRAP32"
2070     ;;
2071   *)
2072     AC_MSG_RESULT(no)
2073     ;;
2074   esac ],
2075   AC_MSG_RESULT(no)
2076 )
2077
2078 #################################################
2079 # check for AFS clear-text auth support
2080 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2081 AC_ARG_WITH(afs,
2082 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2083 [ case "$withval" in
2084   yes)
2085     AC_MSG_RESULT(yes)
2086     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2087     ;;
2088   *)
2089     AC_MSG_RESULT(no)
2090     ;;
2091   esac ],
2092   AC_MSG_RESULT(no)
2093 )
2094
2095
2096 #################################################
2097 # check for the DFS clear-text auth system
2098 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2099 AC_ARG_WITH(dfs,
2100 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2101 [ case "$withval" in
2102   yes)
2103     AC_MSG_RESULT(yes)
2104     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2105     ;;
2106   *)
2107     AC_MSG_RESULT(no)
2108     ;;
2109   esac ],
2110   AC_MSG_RESULT(no)
2111 )
2112
2113 #################################################
2114 # active directory support
2115
2116 with_ads_support=yes
2117 AC_MSG_CHECKING([whether to use Active Directory])
2118
2119 AC_ARG_WITH(ads,
2120 [   --with-ads  Active Directory support (default yes)],
2121 [ case "$withval" in
2122     no)
2123         with_ads_support=no
2124         ;;
2125   esac ])
2126
2127 if test x"$with_ads_support" = x"yes"; then
2128    AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2129 fi
2130
2131 AC_MSG_RESULT($with_ads_support)
2132
2133 FOUND_KRB5=no
2134 if test x"$with_ads_support" = x"yes"; then
2135
2136   #################################################
2137   # check for krb5-config from recent MIT and Heimdal kerberos 5
2138   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2139   AC_MSG_CHECKING(for working krb5-config)
2140   if test -x "$KRB5_CONFIG"; then
2141     LIBS="$LIBS `$KRB5_CONFIG --libs`"
2142     CFLAGS="$CFLAGS `$KRB5_CONFIG --cflags`"
2143     CPPFLAGS="$CPPFLAGS `$KRB5_CONFIG --cflags`"
2144     FOUND_KRB5=yes
2145     AC_MSG_RESULT(yes)
2146   else
2147     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2148   fi
2149
2150   if test x$FOUND_KRB5 = x"no"; then
2151   #################################################
2152   # check for location of Kerberos 5 install
2153   AC_MSG_CHECKING(for kerberos 5 install path)
2154   AC_ARG_WITH(krb5,
2155   [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2156   [ case "$withval" in
2157     no)
2158       AC_MSG_RESULT(no)
2159       ;;
2160     *)
2161       AC_MSG_RESULT(yes)
2162       LIBS="$LIBS -lkrb5"
2163       CFLAGS="$CFLAGS -I$withval/include"
2164       CPPFLAGS="$CPPFLAGS -I$withval/include"
2165       LDFLAGS="$LDFLAGS -L$withval/lib"
2166       FOUND_KRB5=yes
2167       ;;
2168     esac ],
2169     AC_MSG_RESULT(no)
2170   )
2171   fi
2172
2173 if test x$FOUND_KRB5 = x"no"; then
2174 #################################################
2175 # see if this box has the SuSE location for the heimdal kerberos implementation
2176 AC_MSG_CHECKING(for /usr/include/heimdal)
2177 if test -d /usr/include/heimdal; then
2178     if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2179         LIBS="$LIBS -lkrb5"
2180         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2181         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2182         LDFLAGS="$LDFLAGS -L/usr/lib/heimdal/lib"
2183         AC_MSG_RESULT(yes)
2184     else
2185         LIBS="$LIBS -lkrb5"
2186         CFLAGS="$CFLAGS -I/usr/include/heimdal"
2187         CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
2188         AC_MSG_RESULT(yes)
2189
2190     fi
2191 else
2192     AC_MSG_RESULT(no)
2193 fi
2194 fi
2195
2196
2197 if test x$FOUND_KRB5 = x"no"; then
2198 #################################################
2199 # see if this box has the RedHat location for kerberos
2200 AC_MSG_CHECKING(for /usr/kerberos)
2201 if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2202     LIBS="$LIBS -lkrb5"
2203     LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
2204     CFLAGS="$CFLAGS -I/usr/kerberos/include"
2205     CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
2206     AC_MSG_RESULT(yes)
2207 else
2208     AC_MSG_RESULT(no)
2209 fi
2210 fi
2211
2212   # now check for krb5.h. Some systems have the libraries without the headers!
2213   # note that this check is done here to allow for different kerberos
2214   # include paths
2215   AC_CHECK_HEADERS(krb5.h)
2216
2217   # now check for gssapi headers.  This is also done here to allow for
2218   # different kerberos include paths
2219   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2220
2221   ##################################################################
2222   # we might need the k5crypto and com_err libraries on some systems
2223   AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
2224   AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
2225   # Heimdal checks.
2226   AC_CHECK_LIB(crypto, des_set_key, [LIBS="$LIBS -lcrypto"])
2227   AC_CHECK_LIB(asn1, copy_Authenticator, [LIBS="$LIBS -lasn1 -lroken"])
2228   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2229   AC_CHECK_LIB(gssapi, gss_display_status, [LIBS="$LIBS -lgssapi -lkrb5 -lasn1";
2230         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2231
2232   AC_CHECK_LIB(krb5, krb5_set_real_time, [AC_DEFINE(HAVE_KRB5_SET_REAL_TIME,1,[Whether krb5_set_real_time is available])])
2233   AC_CHECK_LIB(krb5, krb5_set_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_set_default_in_tkt_etypes, is available])])
2234   AC_CHECK_LIB(krb5, krb5_set_default_tgs_ktypes, [AC_DEFINE(HAVE_KRB5_SET_DEFAULT_TGS_KTYPES,1,[Whether krb5_set_default_tgs_ktypes is available])])
2235
2236   AC_CHECK_LIB(krb5, krb5_principal2salt, [AC_DEFINE(HAVE_KRB5_PRINCIPAL2SALT,1,[Whether krb5_principal2salt is available])])
2237   AC_CHECK_LIB(krb5, krb5_use_enctype, [AC_DEFINE(HAVE_KRB5_USE_ENCTYPE,1,[Whether krb5_use_enctype is available])])
2238   AC_CHECK_LIB(krb5, krb5_string_to_key, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY,1,[Whether krb5_string_to_key is available])])
2239   AC_CHECK_LIB(krb5, krb5_get_pw_salt, [AC_DEFINE(HAVE_KRB5_GET_PW_SALT,1,[Whether krb5_get_pw_salt is available])])
2240   AC_CHECK_LIB(krb5, krb5_string_to_key_salt, [AC_DEFINE(HAVE_KRB5_STRING_TO_KEY_SALT,1,[Whether krb5_string_to_key_salt is available])])
2241   AC_CHECK_LIB(krb5, krb5_auth_con_setkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETKEY,1,[Whether krb5_auth_con_setkey is available])])
2242   AC_CHECK_LIB(krb5, krb5_auth_con_setuseruserkey, [AC_DEFINE(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY,1,[Whether krb5_auth_con_setuseruserkey is available])])
2243   AC_CHECK_LIB(krb5, krb5_locate_kdc, [AC_DEFINE(HAVE_KRB5_LOCATE_KDC,1,[Whether krb5_locate_kdc is available])])
2244   AC_CHECK_LIB(krb5, krb5_get_permitted_enctypes, [AC_DEFINE(HAVE_KRB5_GET_PERMITTED_ENCTYPES,1,[Whether krb5_get_permitted_enctypes is available])])
2245   AC_CHECK_LIB(krb5, krb5_get_default_in_tkt_etypes, [AC_DEFINE(HAVE_KRB5_GET_DEFAULT_IN_TKT_ETYPES,1,[Whether krb5_get_default_in_tkt_etypes is available])])
2246   AC_CHECK_LIB(krb5, krb5_free_ktypes, [AC_DEFINE(HAVE_KRB5_FREE_KTYPES,1,[Whether krb5_free_ktypes is available])])
2247
2248 AC_CACHE_CHECK([for addrtype in krb5_address],samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2249 AC_TRY_COMPILE([#include <krb5.h>],
2250 [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2251 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2252 if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2253     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addrtype property])
2254 fi
2255
2256 AC_CACHE_CHECK([for addr_type in krb5_address],samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2257 AC_TRY_COMPILE([#include <krb5.h>],
2258 [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2259 samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2260 if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2261     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,[Whether the krb5_address struct has a addr_type property])
2262 fi
2263
2264 AC_CACHE_CHECK([for enc_part2 in krb5_ticket],samba_cv_HAVE_KRB5_TKT_ENC_PART2,[
2265 AC_TRY_COMPILE([#include <krb5.h>],
2266 [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2267 samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2268 if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2269     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,[Whether the krb5_ticket struct has a enc_part2 property])
2270 fi
2271
2272 AC_CACHE_CHECK([for keyvalue in krb5_keyblock],samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2273 AC_TRY_COMPILE([#include <krb5.h>],
2274 [krb5_keyblock key; key.keyvalue.data = NULL;],
2275 samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2276 if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2277     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,[Whether the krb5_keyblock struct has a keyvalue property])
2278 fi
2279
2280 AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2281 AC_TRY_COMPILE([#include <krb5.h>],
2282 [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2283 samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2284 if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes"; then
2285     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,[Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2286 fi
2287
2288   ########################################################
2289   # now see if we can find the krb5 libs in standard paths
2290   # or as specified above
2291   AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
2292         AC_DEFINE(HAVE_KRB5,1,[Whether KRB5 is available])])
2293
2294   ########################################################
2295   # now see if we can find the gssapi libs in standard paths
2296   AC_CHECK_LIB(gssapi_krb5, gss_display_status, [LIBS="$LIBS -lgssapi_krb5";
2297         AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])])
2298
2299 fi
2300
2301 ########################################################
2302 # Compile with LDAP support?
2303
2304 with_ldap_support=yes
2305 AC_MSG_CHECKING([whether to use LDAP])
2306
2307 AC_ARG_WITH(ldap,
2308 [   --with-ldap  LDAP support (default yes)],
2309 [ case "$withval" in
2310     no)
2311         with_ldap_support=no
2312         ;;
2313   esac ])
2314
2315 AC_MSG_RESULT($with_ldap_support)
2316
2317 if test x"$with_ldap_support" = x"yes"; then
2318
2319   ##################################################################
2320   # we might need the lber lib on some systems. To avoid link errors
2321   # this test must be before the libldap test
2322   AC_CHECK_LIB(lber, ber_scanf, [LIBS="$LIBS -llber"])
2323
2324   ########################################################
2325   # now see if we can find the ldap libs in standard paths
2326   if test x$have_ldap != xyes; then
2327   AC_CHECK_LIB(ldap, ldap_domain2hostlist, [LIBS="$LIBS -lldap";
2328         AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])])
2329
2330         ########################################################
2331         # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2332         # Check found in pam_ldap 145.
2333         AC_CHECK_FUNCS(ldap_set_rebind_proc)
2334         AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, pam_ldap_cv_ldap_set_rebind_proc, [
2335         AC_TRY_COMPILE([
2336         #include <lber.h>
2337         #include <ldap.h>], [ldap_set_rebind_proc(0, 0, 0);], [pam_ldap_cv_ldap_set_rebind_proc=3], [pam_ldap_cv_ldap_set_rebind_proc=2]) ])
2338         AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $pam_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2339   fi
2340 fi
2341
2342 ########################################################
2343 # Compile with MySQL support?
2344 AM_PATH_MYSQL([0.11.0],[MODULE_MYSQL=bin/mysql.so],[MODULE_MYSQL=])
2345 CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2346 AC_SUBST(MODULE_MYSQL)
2347
2348 ########################################################
2349 # Compile with XML support?
2350 AM_PATH_XML2([2.0.0],[MODULE_XML=bin/xml.so],[MODULE_XML=])
2351 CFLAGS="$CFLAGS $XML_CFLAGS"
2352 AC_SUBST(MODULE_XML)
2353
2354 #################################################
2355 # check for automount support
2356 AC_MSG_CHECKING(whether to use automount)
2357 AC_ARG_WITH(automount,
2358 [  --with-automount        Include automount support (default=no)],
2359 [ case "$withval" in
2360   yes)
2361     AC_MSG_RESULT(yes)
2362     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2363     ;;
2364   *)
2365     AC_MSG_RESULT(no)
2366     ;;
2367   esac ],
2368   AC_MSG_RESULT(no)
2369 )
2370
2371 #################################################
2372 # check for smbmount support
2373 AC_MSG_CHECKING(whether to use smbmount)
2374 AC_ARG_WITH(smbmount,
2375 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2376 [ case "$withval" in
2377   yes)
2378         case "$host_os" in
2379         *linux*)
2380                 AC_MSG_RESULT(yes)
2381                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2382                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2383                 ;;
2384         *)
2385                 AC_MSG_ERROR(not on a linux system!)
2386                 ;;
2387         esac
2388     ;;
2389   *)
2390     AC_MSG_RESULT(no)
2391     ;;
2392   esac ],
2393   AC_MSG_RESULT(no)
2394 )
2395
2396
2397 #################################################
2398 # check for a PAM clear-text auth, accounts, password and session support
2399 with_pam_for_crypt=no
2400 AC_MSG_CHECKING(whether to use PAM)
2401 AC_ARG_WITH(pam,
2402 [  --with-pam              Include PAM support (default=no)],
2403 [ case "$withval" in
2404   yes)
2405     AC_MSG_RESULT(yes)
2406     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2407     AUTHLIBS="$AUTHLIBS -lpam"
2408     with_pam_for_crypt=yes
2409     ;;
2410   *)
2411     AC_MSG_RESULT(no)
2412     ;;
2413   esac ],
2414   AC_MSG_RESULT(no)
2415 )
2416
2417 # we can't build a pam module if we don't have pam.
2418 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2419
2420 #################################################
2421 # check for pam_smbpass support
2422 AC_MSG_CHECKING(whether to use pam_smbpass)
2423 AC_ARG_WITH(pam_smbpass,
2424 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
2425 [ case "$withval" in
2426   yes)
2427     AC_MSG_RESULT(yes)
2428
2429 # Conditions under which pam_smbpass should not be built.
2430
2431        if test x$PICFLAG = x; then
2432           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
2433        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2434           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
2435        else
2436           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.so"
2437        fi
2438     ;;
2439   *)
2440     AC_MSG_RESULT(no)
2441     ;;
2442   esac ],
2443   AC_MSG_RESULT(no)
2444 )
2445
2446
2447 ###############################################
2448 # test for where we get crypt() from
2449 AC_SEARCH_LIBS(crypt, [crypt],
2450   [test "$ac_cv_search_crypt" = "none required" || AUTHLIBS="-lcrypt $AUTHLIBS"
2451   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2452
2453 ##
2454 ## moved after the check for -lcrypt in order to
2455 ## ensure that the necessary libraries are included
2456 ## check checking for truncated salt.  Wrapped by the
2457 ## $with_pam_for_crypt variable as above   --jerry
2458 ##
2459 if test $with_pam_for_crypt = no; then
2460 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2461 crypt_LIBS="$LIBS"
2462 LIBS="$AUTHLIBS $LIBS"
2463 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2464         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2465 LIBS="$crypt_LIBS"])
2466 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2467         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2468 fi
2469 fi
2470
2471 # New experimental SAM system
2472
2473 AC_MSG_CHECKING([whether to build the new (experimental) SAM database])
2474 AC_ARG_WITH(sam,
2475 [  --with-sam              Build new (experimental) SAM database (default=no)],
2476 [ case "$withval" in
2477   yes)
2478     AC_MSG_RESULT(yes)
2479     AC_DEFINE(WITH_SAM,1,[Whether to build the new (experimental) SAM database])
2480     ;;
2481   *)
2482     AC_MSG_RESULT(no)
2483     ;;
2484   esac ],
2485   AC_MSG_RESULT(no)
2486 )
2487
2488
2489 ########################################################################################
2490 ##
2491 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2492 ##
2493 ########################################################################################
2494
2495 #################################################
2496 # check for a LDAP password database configuration backwards compatibility
2497 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2498 AC_ARG_WITH(ldapsam,
2499 [  --with-ldapsam           Include LDAP SAM 2.2 compatible configuration (default=no)],
2500 [ case "$withval" in
2501   yes)
2502     AC_MSG_RESULT(yes)
2503     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatibel LDAP SAM configuration])
2504     ;;
2505   *)
2506     AC_MSG_RESULT(no)
2507     ;;
2508   esac ],
2509   AC_MSG_RESULT(no)
2510 )
2511
2512 #################################################
2513 # check for a TDB password database
2514 AC_MSG_CHECKING(whether to use TDB SAM database)
2515 AC_ARG_WITH(tdbsam,
2516 [  --with-tdbsam           Include experimental TDB SAM support (default=no)],
2517 [ case "$withval" in
2518   yes)
2519     AC_MSG_RESULT(yes)
2520     AC_DEFINE(WITH_TDB_SAM,1,[Whether to include experimental TDB SAM support])
2521     ;;
2522   *)
2523     AC_MSG_RESULT(no)
2524     ;;
2525   esac ],
2526   AC_MSG_RESULT(no)
2527 )
2528
2529 #################################################
2530 # check for a NISPLUS password database
2531 AC_MSG_CHECKING(whether to use NISPLUS SAM database)
2532 AC_ARG_WITH(nisplussam,
2533 [  --with-nisplussam       Include NISPLUS SAM support (default=no)],
2534 [ case "$withval" in
2535   yes)
2536     AC_MSG_RESULT(yes)
2537     AC_DEFINE(WITH_NISPLUS_SAM,1,[Whether to include nisplus SAM support])
2538     ;;
2539   *)
2540     AC_MSG_RESULT(no)
2541     ;;
2542   esac ],
2543   AC_MSG_RESULT(no)
2544 )
2545
2546 ########################################################################################
2547 ##
2548 ## END OF TESTS FOR SAM BACKENDS.
2549 ##
2550 ########################################################################################
2551
2552 #################################################
2553 # check for a NISPLUS_HOME support
2554 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2555 AC_ARG_WITH(nisplus-home,
2556 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2557 [ case "$withval" in
2558   yes)
2559     AC_MSG_RESULT(yes)
2560     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2561     ;;
2562   *)
2563     AC_MSG_RESULT(no)
2564     ;;
2565   esac ],
2566   AC_MSG_RESULT(no)
2567 )
2568
2569 #################################################
2570 # check for syslog logging
2571 AC_MSG_CHECKING(whether to use syslog logging)
2572 AC_ARG_WITH(syslog,
2573 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2574 [ case "$withval" in
2575   yes)
2576     AC_MSG_RESULT(yes)
2577     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2578     ;;
2579   *)
2580     AC_MSG_RESULT(no)
2581     ;;
2582   esac ],
2583   AC_MSG_RESULT(no)
2584 )
2585
2586 #################################################
2587 # check for a shared memory profiling support
2588 AC_MSG_CHECKING(whether to use profiling)
2589 AC_ARG_WITH(profiling-data,
2590 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2591 [ case "$withval" in
2592   yes)
2593     AC_MSG_RESULT(yes)
2594     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2595     ;;
2596   *)
2597     AC_MSG_RESULT(no)
2598     ;;
2599   esac ],
2600   AC_MSG_RESULT(no)
2601 )
2602
2603
2604 #################################################
2605 # check for experimental disk-quotas support
2606 QUOTAOBJS=smbd/noquotas.o
2607
2608 AC_MSG_CHECKING(whether to support disk-quotas)
2609 AC_ARG_WITH(quotas,
2610 [  --with-quotas           Include experimental disk-quota support (default=no)],
2611 [ case "$withval" in
2612   yes)
2613     AC_MSG_RESULT(yes)
2614     case "$host_os" in
2615       *linux*)
2616         # Check for kernel 2.4.x quota braindamage...
2617         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
2618         AC_TRY_COMPILE([#include <stdio.h>
2619 #include <sys/types.h>
2620 #include <asm/types.h>
2621 #include <linux/quota.h>
2622 #include <mntent.h>
2623 #include <linux/unistd.h>],[struct mem_dqblk D;],
2624       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
2625 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
2626         AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
2627 else
2628         AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
2629 fi
2630         ;;
2631       *)
2632         ;;
2633     esac
2634     QUOTAOBJS=smbd/quotas.o
2635     AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
2636     ;;
2637   *)
2638     AC_MSG_RESULT(no)
2639     ;;
2640   esac ],
2641   AC_MSG_RESULT(no)
2642 )
2643 AC_SUBST(QUOTAOBJS)
2644
2645 #################################################
2646 # check for experimental utmp accounting
2647
2648 AC_MSG_CHECKING(whether to support utmp accounting)
2649 AC_ARG_WITH(utmp,
2650 [  --with-utmp             Include experimental utmp accounting (default=no)],
2651 [ case "$withval" in
2652   yes)
2653     AC_MSG_RESULT(yes)
2654     AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
2655     ;;
2656   *)
2657     AC_MSG_RESULT(no)
2658     ;;
2659   esac ],
2660   AC_MSG_RESULT(no)
2661 )
2662
2663 #################################################
2664 # choose native language(s) of man pages
2665 AC_MSG_CHECKING(chosen man pages' language(s))
2666 AC_ARG_WITH(manpages-langs,
2667 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2668 [ case "$withval" in
2669   yes|no)
2670     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2671     manlangs="en"
2672   ;;
2673   *)
2674     manlangs="$withval"
2675   ;;
2676   esac
2677
2678   AC_MSG_RESULT($manlangs)
2679   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
2680   AC_SUBST(manlangs)],
2681
2682   [manlangs="en"
2683   AC_MSG_RESULT($manlangs)
2684   AC_SUBST(manlangs)]
2685 )
2686
2687 #################################################
2688 # should we build libsmbclient?
2689
2690 INSTALLCLIENTCMD_SH=:
2691 INSTALLCLIENTCMD_A=:
2692 LIBSMBCLIENT_SHARED=
2693 LIBSMBCLIENT=
2694 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
2695 AC_ARG_WITH(libsmbclient,
2696 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
2697 [ case "$withval" in
2698   no)
2699      AC_MSG_RESULT(no)
2700      ;;
2701   *)
2702      if test $BLDSHARED = true; then
2703         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2704         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2705         LIBSMBCLIENT=libsmbclient
2706         AC_MSG_RESULT(yes)
2707      else
2708         enable_static=yes
2709         AC_MSG_RESULT(no shared library support -- will supply static library)
2710      fi
2711      if test $enable_static = yes; then
2712         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2713         LIBSMBCLIENT=libsmbclient
2714      fi
2715      ;;
2716   esac ],
2717 [
2718 # if unspecified, default is to built it iff possible.
2719   if test $BLDSHARED = true; then
2720      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
2721      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
2722      LIBSMBCLIENT=libsmbclient
2723      AC_MSG_RESULT(yes)
2724    else
2725      enable_static=yes
2726      AC_MSG_RESULT(no shared library support -- will supply static library)
2727    fi
2728    if test $enable_static = yes; then
2729      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
2730      LIBSMBCLIENT=libsmbclient
2731   fi]
2732 )
2733
2734
2735 #################################################
2736 # these tests are taken from the GNU fileutils package
2737 AC_CHECKING(how to get filesystem space usage)
2738 space=no
2739
2740 # Test for statvfs64.
2741 if test $space = no; then
2742   # SVR4
2743   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2744   [AC_TRY_RUN([
2745 #if defined(HAVE_UNISTD_H)
2746 #include <unistd.h>
2747 #endif
2748 #include <sys/types.h>
2749 #include <sys/statvfs.h>
2750   main ()
2751   {
2752     struct statvfs64 fsd;
2753     exit (statvfs64 (".", &fsd));
2754   }],
2755   fu_cv_sys_stat_statvfs64=yes,
2756   fu_cv_sys_stat_statvfs64=no,
2757   fu_cv_sys_stat_statvfs64=cross)])
2758   if test $fu_cv_sys_stat_statvfs64 = yes; then
2759     space=yes
2760     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
2761   fi
2762 fi
2763
2764 # Perform only the link test since it seems there are no variants of the
2765 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2766 # because that got a false positive on SCO OSR5.  Adding the declaration
2767 # of a `struct statvfs' causes this test to fail (as it should) on such
2768 # systems.  That system is reported to work fine with STAT_STATFS4 which
2769 # is what it gets when this test fails.
2770 if test $space = no; then
2771   # SVR4
2772   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2773                  [AC_TRY_LINK([#include <sys/types.h>
2774 #include <sys/statvfs.h>],
2775                               [struct statvfs fsd; statvfs (0, &fsd);],
2776                               fu_cv_sys_stat_statvfs=yes,
2777                               fu_cv_sys_stat_statvfs=no)])
2778   if test $fu_cv_sys_stat_statvfs = yes; then
2779     space=yes
2780     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
2781   fi
2782 fi
2783
2784 if test $space = no; then
2785   # DEC Alpha running OSF/1
2786   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2787   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2788   [AC_TRY_RUN([
2789 #include <sys/param.h>
2790 #include <sys/types.h>
2791 #include <sys/mount.h>
2792   main ()
2793   {
2794     struct statfs fsd;
2795     fsd.f_fsize = 0;
2796     exit (statfs (".", &fsd, sizeof (struct statfs)));
2797   }],
2798   fu_cv_sys_stat_statfs3_osf1=yes,
2799   fu_cv_sys_stat_statfs3_osf1=no,
2800   fu_cv_sys_stat_statfs3_osf1=no)])
2801   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2802   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2803     space=yes
2804     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
2805   fi
2806 fi
2807
2808 if test $space = no; then
2809 # AIX
2810   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2811 member (AIX, 4.3BSD)])
2812   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2813   [AC_TRY_RUN([
2814 #ifdef HAVE_SYS_PARAM_H
2815 #include <sys/param.h>
2816 #endif
2817 #ifdef HAVE_SYS_MOUNT_H
2818 #include <sys/mount.h>
2819 #endif
2820 #ifdef HAVE_SYS_VFS_H
2821 #include <sys/vfs.h>
2822 #endif
2823   main ()
2824   {
2825   struct statfs fsd;
2826   fsd.f_bsize = 0;
2827   exit (statfs (".", &fsd));
2828   }],
2829   fu_cv_sys_stat_statfs2_bsize=yes,
2830   fu_cv_sys_stat_statfs2_bsize=no,
2831   fu_cv_sys_stat_statfs2_bsize=no)])
2832   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2833   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2834     space=yes
2835     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
2836   fi
2837 fi
2838
2839 if test $space = no; then
2840 # SVR3
2841   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2842   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2843   [AC_TRY_RUN([#include <sys/types.h>
2844 #include <sys/statfs.h>
2845   main ()
2846   {
2847   struct statfs fsd;
2848   exit (statfs (".", &fsd, sizeof fsd, 0));
2849   }],
2850     fu_cv_sys_stat_statfs4=yes,
2851     fu_cv_sys_stat_statfs4=no,
2852     fu_cv_sys_stat_statfs4=no)])
2853   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2854   if test $fu_cv_sys_stat_statfs4 = yes; then
2855     space=yes
2856     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
2857   fi
2858 fi
2859
2860 if test $space = no; then
2861 # 4.4BSD and NetBSD
2862   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2863 member (4.4BSD and NetBSD)])
2864   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2865   [AC_TRY_RUN([#include <sys/types.h>
2866 #ifdef HAVE_SYS_PARAM_H
2867 #include <sys/param.h>
2868 #endif
2869 #ifdef HAVE_SYS_MOUNT_H
2870 #include <sys/mount.h>
2871 #endif
2872   main ()
2873   {
2874   struct statfs fsd;
2875   fsd.f_fsize = 0;
2876   exit (statfs (".", &fsd));
2877   }],
2878   fu_cv_sys_stat_statfs2_fsize=yes,
2879   fu_cv_sys_stat_statfs2_fsize=no,
2880   fu_cv_sys_stat_statfs2_fsize=no)])
2881   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2882   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2883     space=yes
2884         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
2885   fi
2886 fi
2887
2888 if test $space = no; then
2889   # Ultrix
2890   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2891   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2892   [AC_TRY_RUN([#include <sys/types.h>
2893 #ifdef HAVE_SYS_PARAM_H
2894 #include <sys/param.h>
2895 #endif
2896 #ifdef HAVE_SYS_MOUNT_H
2897 #include <sys/mount.h>
2898 #endif
2899 #ifdef HAVE_SYS_FS_TYPES_H
2900 #include <sys/fs_types.h>
2901 #endif
2902   main ()
2903   {
2904   struct fs_data fsd;
2905   /* Ultrix's statfs returns 1 for success,
2906      0 for not mounted, -1 for failure.  */
2907   exit (statfs (".", &fsd) != 1);
2908   }],
2909   fu_cv_sys_stat_fs_data=yes,
2910   fu_cv_sys_stat_fs_data=no,
2911   fu_cv_sys_stat_fs_data=no)])
2912   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2913   if test $fu_cv_sys_stat_fs_data = yes; then
2914     space=yes
2915     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
2916   fi
2917 fi
2918
2919 #
2920 # As a gating factor for large file support, in order to
2921 # use <4GB files we must have the following minimal support
2922 # available.
2923 # long long, and a 64 bit off_t or off64_t.
2924 # If we don't have all of these then disable large
2925 # file support.
2926 #
2927 AC_MSG_CHECKING([if large file support can be enabled])
2928 AC_TRY_COMPILE([
2929 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2930 #include <sys/types.h>
2931 #else
2932 __COMPILE_ERROR_
2933 #endif
2934 ],
2935 [int i],
2936 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2937 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2938         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
2939 fi
2940 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2941
2942 AC_ARG_WITH(spinlocks,
2943 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2944 if test "x$with_spinlocks" = "xyes"; then
2945     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
2946
2947     case "$host_cpu" in
2948         sparc)
2949             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
2950             ;;
2951
2952         i386|i486|i586|i686)
2953             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
2954             ;;
2955
2956         mips)
2957             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
2958             ;;
2959
2960         powerpc)
2961             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
2962             ;;
2963     esac
2964 fi
2965
2966 #################################################
2967 # check for ACL support
2968
2969 AC_MSG_CHECKING(whether to support ACLs)
2970 AC_ARG_WITH(acl-support,
2971 [  --with-acl-support      Include ACL support (default=no)],
2972 [ case "$withval" in
2973   yes)
2974
2975         case "$host_os" in
2976         *sysv5*)
2977                 AC_MSG_RESULT(Using UnixWare ACLs)
2978                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
2979                 ;;
2980         *solaris*)
2981                 AC_MSG_RESULT(Using solaris ACLs)
2982                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
2983                 ;;
2984         *hpux*)
2985                 AC_MSG_RESULT(Using HPUX ACLs)
2986                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
2987                 ;;
2988         *irix*)
2989                 AC_MSG_RESULT(Using IRIX ACLs)
2990                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
2991                 ;;
2992         *aix*)
2993                 AC_MSG_RESULT(Using AIX ACLs)
2994                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
2995                 ;;
2996         *osf*)
2997                 AC_MSG_RESULT(Using Tru64 ACLs)
2998                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
2999                 ACLLIBS="$ACLLIBS -lpacl"
3000                 ;;
3001         *)
3002                 AC_CHECK_LIB(acl,acl_get_file,[ACLLIBS="$ACLLIBS -lacl"])
3003                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3004                 acl_LIBS=$LIBS
3005                 LIBS="$LIBS -lacl"
3006                 AC_TRY_LINK([#include <sys/types.h>
3007 #include <sys/acl.h>],
3008 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3009 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3010                 LIBS=$acl_LIBS])
3011                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3012                                 AC_MSG_RESULT(Using posix ACLs)
3013                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3014                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3015                                 acl_LIBS=$LIBS
3016                                 LIBS="$LIBS -lacl"
3017                                 AC_TRY_LINK([#include <sys/types.h>
3018 #include <sys/acl.h>],
3019 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3020 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3021                                 LIBS=$acl_LIBS])
3022                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3023                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3024                                 fi
3025                         fi
3026             ;;
3027         esac
3028         ;;
3029   *)
3030     AC_MSG_RESULT(no)
3031     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3032     ;;
3033   esac ],
3034   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3035   AC_MSG_RESULT(no)
3036 )
3037
3038 #################################################
3039 # check for sendfile support
3040
3041 with_sendfile_support=yes
3042 AC_MSG_CHECKING(whether to check to support sendfile)
3043 AC_ARG_WITH(sendfile-support,
3044 [  --with-sendfile-support      Check for sendfile support (default=yes)],
3045 [ case "$withval" in
3046   yes)
3047
3048         AC_MSG_RESULT(yes);
3049
3050         case "$host_os" in
3051         *linux*)
3052                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3053                 AC_TRY_LINK([#include <sys/sendfile.h>],
3054 [\
3055 int tofd, fromfd;
3056 off64_t offset;
3057 size_t total;
3058 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3059 ],
3060 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3061
3062                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3063                 AC_TRY_LINK([#include <sys/sendfile.h>],
3064 [\
3065 int tofd, fromfd;
3066 off_t offset;
3067 size_t total;
3068 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3069 ],
3070 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3071
3072 # Try and cope with broken Linux sendfile....
3073                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3074                 AC_TRY_LINK([\
3075 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3076 #undef _FILE_OFFSET_BITS
3077 #endif
3078 #include <sys/sendfile.h>],
3079 [\
3080 int tofd, fromfd;
3081 off_t offset;
3082 size_t total;
3083 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3084 ],
3085 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3086
3087         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3088                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3089                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3090                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3091         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3092                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3093                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3094                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3095         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
3096                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
3097                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
3098         else
3099                 AC_MSG_RESULT(no);
3100         fi
3101
3102         ;;
3103         *freebsd*)
3104                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
3105                 AC_TRY_LINK([\
3106 #include <sys/types.h>
3107 #include <unistd.h>
3108 #include <sys/socket.h>
3109 #include <sys/uio.h>],
3110 [\
3111         int fromfd, tofd, ret, total=0;
3112         off_t offset, nwritten;
3113         struct sf_hdtr hdr;
3114         struct iovec hdtrl;
3115         hdr.headers = &hdtrl;
3116         hdr.hdr_cnt = 1;
3117         hdr.trailers = NULL;
3118         hdr.trl_cnt = 0;
3119         hdtrl.iov_base = NULL;
3120         hdtrl.iov_len = 0;
3121         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3122 ],
3123 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3124
3125         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3126                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3127                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3128                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3129         else
3130                 AC_MSG_RESULT(no);
3131         fi
3132         ;;
3133
3134         *hpux*)
3135                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3136                 AC_TRY_LINK([\
3137 #include <sys/socket.h>
3138 #include <sys/uio.h>],
3139 [\
3140         int fromfd, tofd;
3141         size_t total=0;
3142         struct iovec hdtrl[2];
3143         ssize_t nwritten;
3144         off64_t offset;
3145
3146         hdtrl[0].iov_base = 0;
3147         hdtrl[0].iov_len = 0;
3148
3149         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3150 ],
3151 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3152         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3153                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3154                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3155                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3156         else
3157                 AC_MSG_RESULT(no);
3158         fi
3159
3160                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3161                 AC_TRY_LINK([\
3162 #include <sys/socket.h>
3163 #include <sys/uio.h>],
3164 [\
3165         int fromfd, tofd;
3166         size_t total=0;
3167         struct iovec hdtrl[2];
3168         ssize_t nwritten;
3169         off_t offset;
3170
3171         hdtrl[0].iov_base = 0;
3172         hdtrl[0].iov_len = 0;
3173
3174         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3175 ],
3176 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3177         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3178                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3179                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3180                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3181         else
3182                 AC_MSG_RESULT(no);
3183         fi
3184         ;;
3185
3186         *solaris*)
3187                 AC_CHECK_LIB(sendfile,sendfilev)
3188                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3189                 AC_TRY_LINK([\
3190 #include <sys/sendfile.h>],
3191 [\
3192         int sfvcnt;
3193         size_t xferred;
3194         struct sendfilevec vec[2];
3195         ssize_t nwritten;
3196         int tofd;
3197
3198         sfvcnt = 2;
3199
3200         vec[0].sfv_fd = SFV_FD_SELF;
3201         vec[0].sfv_flag = 0;
3202         vec[0].sfv_off = 0;
3203         vec[0].sfv_len = 0;
3204
3205         vec[1].sfv_fd = 0;
3206         vec[1].sfv_flag = 0;
3207         vec[1].sfv_off = 0;
3208         vec[1].sfv_len = 0;
3209         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3210 ],
3211 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3212
3213         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3214                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3215                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3216                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3217         else
3218                 AC_MSG_RESULT(no);
3219         fi
3220
3221                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3222                 AC_TRY_LINK([\
3223 #include <sys/sendfile.h>],
3224 [\
3225         int sfvcnt;
3226         size_t xferred;
3227         struct sendfilevec vec[2];
3228         ssize_t nwritten;
3229         int tofd;
3230
3231         sfvcnt = 2;
3232
3233         vec[0].sfv_fd = SFV_FD_SELF;
3234         vec[0].sfv_flag = 0;
3235         vec[0].sfv_off = 0;
3236         vec[0].sfv_len = 0;
3237
3238         vec[1].sfv_fd = 0;
3239         vec[1].sfv_flag = 0;
3240         vec[1].sfv_off = 0;
3241         vec[1].sfv_len = 0;
3242         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3243 ],
3244 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3245
3246         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3247                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3248                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3249                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3250         else
3251                 AC_MSG_RESULT(no);
3252         fi
3253         ;;
3254
3255         *)
3256         ;;
3257         esac
3258         ;;
3259   *)
3260     AC_MSG_RESULT(no)
3261     ;;
3262   esac ],
3263   AC_MSG_RESULT(yes)
3264 )
3265
3266
3267 #################################################
3268 # Check whether winbind is supported on this platform.  If so we need to
3269 # build and install client programs, sbin programs and shared libraries
3270
3271 AC_MSG_CHECKING(whether to build winbind)
3272
3273 # Initially, the value of $host_os decides whether winbind is supported
3274
3275 case "$host_os" in
3276         *linux*|*irix*)
3277                 HAVE_WINBIND=yes
3278                 ;;
3279         *solaris*)
3280                 HAVE_WINBIND=yes
3281                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3282                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3283                 ;;
3284         *hpux11*)
3285                 HAVE_WINBIND=yes
3286                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3287                 ;;
3288         *)
3289                 HAVE_WINBIND=no
3290                 winbind_no_reason=", unsupported on $host_os"
3291                 ;;
3292 esac
3293
3294 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3295 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3296
3297 # Check the setting of --with-winbindd
3298
3299 AC_ARG_WITH(winbind,
3300 [  --with-winbind          Build winbind (default, if supported by OS)],
3301 [
3302   case "$withval" in
3303         yes)
3304                 HAVE_WINBIND=yes
3305                 ;;
3306         no)
3307                 HAVE_WINBIND=no
3308                 winbind_reason=""
3309                 ;;
3310   esac ],
3311 )
3312
3313 # We need unix domain sockets for winbind
3314
3315 if test x"$HAVE_WINBIND" = x"yes"; then
3316         if test x"$samba_cv_unixsocket" = x"no"; then
3317                 winbind_no_reason=", no unix domain socket support on $host_os"
3318                 HAVE_WINBIND=no
3319         fi
3320 fi
3321
3322 # Display test results
3323
3324 if test x"$HAVE_WINBIND" = x"yes"; then
3325         AC_MSG_RESULT(yes)
3326         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3327
3328         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3329         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3330         if test x"$BLDSHARED" = x"true"; then
3331                 case "$host_os" in
3332                 *irix*)
3333                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libns_winbind.so"
3334                         ;;
3335                 *)
3336                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/libnss_winbind.so"
3337                         ;;
3338                 esac
3339                 if test x"$with_pam" = x"yes"; then
3340                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.so"
3341                 fi
3342         fi
3343 else
3344         AC_MSG_RESULT(no$winbind_no_reason)
3345 fi
3346
3347 # Solaris has some extra fields in struct passwd that need to be
3348 # initialised otherwise nscd crashes.  Unfortunately autoconf < 2.50
3349 # doesn't have the AC_CHECK_MEMBER macro which would be handy for checking
3350 # this.
3351
3352 #AC_CHECK_MEMBER(struct passwd.pw_comment,
3353 #               AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),
3354 #               [#include <pwd.h>])
3355
3356 AC_CACHE_CHECK([whether struct passwd has pw_comment],samba_cv_passwd_pw_comment, [
3357     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_comment;],
3358         samba_cv_passwd_pw_comment=yes,samba_cv_passwd_pw_comment=no)])
3359 if test x"$samba_cv_passwd_pw_comment" = x"yes"; then
3360    AC_DEFINE(HAVE_PASSWD_PW_COMMENT,1,[Whether struct passwd has pw_comment])
3361 fi
3362
3363 #AC_CHECK_MEMBER(struct passwd.pw_age,
3364 #               AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),
3365 #               [#include <pwd.h>])
3366
3367 AC_CACHE_CHECK([whether struct passwd has pw_age],samba_cv_passwd_pw_age, [
3368     AC_TRY_COMPILE([#include <pwd.h>],[struct passwd p; p.pw_age;],
3369         samba_cv_passwd_pw_age=yes,samba_cv_passwd_pw_age=no)])
3370 if test x"$samba_cv_passwd_pw_age" = x"yes"; then
3371    AC_DEFINE(HAVE_PASSWD_PW_AGE,1,[Whether struct passwd has pw_age])
3372 fi
3373
3374 #################################################
3375 # Check to see if we should use the included popt
3376
3377 AC_ARG_WITH(included-popt,
3378 [  --with-included-popt    use bundled popt library, not from system],
3379 [
3380   case "$withval" in
3381         yes)
3382                 INCLUDED_POPT=yes
3383                 ;;
3384         no)
3385                 INCLUDED_POPT=no
3386                 ;;
3387   esac ],
3388 )
3389 if test x"$INCLUDED_POPT" != x"yes"; then
3390     AC_CHECK_LIB(popt, poptGetContext,
3391                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
3392 fi
3393
3394 AC_MSG_CHECKING(whether to use included popt)
3395 if test x"$INCLUDED_POPT" = x"yes"; then
3396     AC_MSG_RESULT(yes)
3397     BUILD_POPT='$(POPT_OBJS)'
3398     FLAGS1="-I$srcdir/popt"
3399 else
3400     AC_MSG_RESULT(no)
3401     LIBS="$LIBS -lpopt"
3402 fi
3403 AC_SUBST(BUILD_POPT)
3404 AC_SUBST(FLAGS1)
3405
3406 #################################################
3407 # Check if the user wants Python
3408
3409 # At the moment, you can use this to set which Python binary to link
3410 # against.  (Libraries built for Python2.2 can't be used by 2.1,
3411 # though they can coexist in different directories.)  In the future
3412 # this might make the Python stuff be built by default.
3413
3414 # Defaulting python breaks the clean target if python isn't installed
3415
3416 PYTHON=
3417
3418 AC_ARG_WITH(python,
3419 [  --with-python=PYTHONNAME  build Python libraries],
3420 [ case "${withval-python}" in
3421   yes)
3422         PYTHON=python
3423         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
3424         ;;
3425   no)
3426         PYTHON=
3427         ;;
3428   *)
3429         PYTHON=${withval-python}
3430         ;;
3431   esac ])
3432 AC_SUBST(PYTHON)
3433
3434 #################################################
3435 # do extra things if we are running insure
3436
3437 if test "${ac_cv_prog_CC}" = "insure"; then
3438         CPPFLAGS="$CPPFLAGS -D__INSURE__"
3439 fi
3440
3441 #################################################
3442 # final configure stuff
3443
3444 AC_MSG_CHECKING([configure summary])
3445 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
3446            AC_MSG_RESULT(yes),
3447            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
3448            AC_MSG_WARN([cannot run when cross-compiling]))
3449
3450 builddir=`pwd`
3451 AC_SUBST(builddir)
3452
3453 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
3454 LIB_REMOVE_USR_LIB(LDFLAGS)
3455 LIB_REMOVE_USR_LIB(LIBS)
3456
3457 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
3458 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
3459 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
3460
3461 AC_OUTPUT(include/stamp-h Makefile script/findsmb)
3462
3463 #################################################
3464 # Print very concise instructions on building/use
3465 if test "x$enable_dmalloc" = xyes
3466 then
3467         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
3468         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
3469 fi