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