source/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.53 or above
   4 AC_PREREQ(2.53)
   5 AC_INIT(include/includes.h)
   6 AC_CONFIG_HEADER(include/config.h)
   7
   8 AC_DISABLE_STATIC
   9 AC_ENABLE_SHARED
  10
  11 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
  12 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
  13
  14 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
  15 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
  16         echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
  17 fi
  18
  19 #################################################
  20 # Directory handling stuff to support both the
  21 # legacy SAMBA directories and FHS compliant
  22 # ones...
  23 AC_PREFIX_DEFAULT(/usr/local/samba)
  24
  25 lockdir="\${VARDIR}/locks"
  26 piddir="\${VARDIR}/locks"
  27 mandir="\${prefix}/man"
  28 logfilebase="\${VARDIR}"
  29 privatedir="\${prefix}/private"
  30 libdir="\${prefix}/lib"
  31 configdir="\${LIBDIR}"
  32 swatdir="\${prefix}/swat"
  33
  34 AC_ARG_WITH(fhs,
  35 [  --with-fhs              Use FHS-compliant paths (default=no)],
  36 [ case "$withval" in
  37   yes)
  38     lockdir="\${VARDIR}/lib/samba"
  39     piddir="\${VARDIR}/run"
  40     mandir="\${prefix}/share/man"
  41     logfilebase="\${VARDIR}/log/samba"
  42     privatedir="\${CONFIGDIR}/private"
  43     libdir="\${prefix}/lib/samba"
  44     configdir="${sysconfdir}/samba"
  45     swatdir="\${DATADIR}/samba/swat"
  46     ;;
  47   esac])
  48
  49 #################################################
  50 # set private directory location
  51 AC_ARG_WITH(privatedir,
  52 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  53 [ case "$withval" in
  54   yes|no)
  55   #
  56   # Just in case anybody calls it without argument
  57   #
  58     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  59   ;;
  60   * )
  61     privatedir="$withval"
  62     ;;
  63   esac])
  64
  65 #################################################
  66 # set lock directory location
  67 AC_ARG_WITH(lockdir,
  68 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  69 [ case "$withval" in
  70   yes|no)
  71   #
  72   # Just in case anybody calls it without argument
  73   #
  74     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  75   ;;
  76   * )
  77     lockdir="$withval"
  78     ;;
  79   esac])
  80
  81 #################################################
  82 # set pid directory location
  83 AC_ARG_WITH(piddir,
  84 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  85 [ case "$withval" in
  86   yes|no)
  87   #
  88   # Just in case anybody calls it without argument
  89   #
  90     AC_MSG_WARN([--with-piddir called without argument - will use default])
  91   ;;
  92   * )
  93     piddir="$withval"
  94     ;;
  95   esac])
  96
  97 #################################################
  98 # set SWAT directory location
  99 AC_ARG_WITH(swatdir,
 100 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
 101 [ case "$withval" in
 102   yes|no)
 103   #
 104   # Just in case anybody does it
 105   #
 106     AC_MSG_WARN([--with-swatdir called without argument - will use default])
 107   ;;
 108   * )
 109     swatdir="$withval"
 110     ;;
 111   esac])
 112
 113 #################################################
 114 # set configuration directory location
 115 AC_ARG_WITH(configdir,
 116 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
 117 [ case "$withval" in
 118   yes|no)
 119   #
 120   # Just in case anybody does it
 121   #
 122     AC_MSG_WARN([--with-configdir called without argument - will use default])
 123   ;;
 124   * )
 125     configdir="$withval"
 126     ;;
 127   esac])
 128
 129 #################################################
 130 # set log directory location
 131 AC_ARG_WITH(logfilebase,
 132 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
 133 [ case "$withval" in
 134   yes|no)
 135   #
 136   # Just in case anybody does it
 137   #
 138     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 139   ;;
 140   * )
 141     logfilebase="$withval"
 142     ;;
 143   esac])
 144
 145 #################################################
 146 # set lib directory location
 147 AC_ARG_WITH(libdir,
 148 [  --with-libdir=DIR       Where to put libdir ($libdir)],
 149 [ case "$withval" in
 150   yes|no)
 151   #
 152   # Just in case anybody does it
 153   #
 154     AC_MSG_WARN([--with-libdir without argument - will use default])
 155   ;;
 156   * )
 157     libdir="$withval"
 158     ;;
 159   esac])
 160
 161 #################################################
 162 # set lib directory location
 163 AC_ARG_WITH(mandir,
 164 [  --with-mandir=DIR       Where to put man pages ($mandir)],
 165 [ case "$withval" in
 166   yes|no)
 167   #
 168   # Just in case anybody does it
 169   #
 170     AC_MSG_WARN([--with-mandir without argument - will use default])
 171   ;;
 172   * )
 173     mandir="$withval"
 174     ;;
 175   esac])
 176
 177 AC_ARG_WITH(cfenc,
 178 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
 179                           for optimization (Mac OS X/Darwin only)],
 180 [
 181 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
 182 # Should have been in framework $withval/CoreFoundation.framework/Headers.
 183 for d in \
 184     $withval/CoreFoundation/StringEncodings.subproj \
 185     $withval/StringEncodings.subproj \
 186     $withval/CoreFoundation.framework/Headers \
 187     $withval/Headers \
 188     $withval
 189 do
 190     if test -r $d/CFStringEncodingConverter.h; then
 191         ln -sfh $d include/CoreFoundation
 192     fi
 193 done
 194 ])
 195
 196 AC_SUBST(configdir)
 197 AC_SUBST(lockdir)
 198 AC_SUBST(piddir)
 199 AC_SUBST(logfilebase)
 200 AC_SUBST(privatedir)
 201 AC_SUBST(swatdir)
 202 AC_SUBST(bindir)
 203 AC_SUBST(sbindir)
 204
 205 dnl Unique-to-Samba variables we'll be playing with.
 206 AC_SUBST(SHELL)
 207 AC_SUBST(LDSHFLAGS)
 208 AC_SUBST(SONAMEFLAG)
 209 AC_SUBST(SHLD)
 210 AC_SUBST(HOST_OS)
 211 AC_SUBST(PICFLAGS)
 212 AC_SUBST(PICSUFFIX)
 213 AC_SUBST(SHLIBEXT)
 214 AC_SUBST(INSTALLCLIENT)
 215 AC_SUBST(INSTALLCLIENTCMD_SH)
 216 AC_SUBST(INSTALLCLIENTCMD_A)
 217 AC_SUBST(LIBSMBCLIENT_SHARED)
 218 AC_SUBST(LIBSMBCLIENT)
 219 AC_SUBST(PRINT_LIBS)
 220 AC_SUBST(AUTH_LIBS)
 221 AC_SUBST(ACL_LIBS)
 222 AC_SUBST(PASSDB_LIBS)
 223 AC_SUBST(IDMAP_LIBS)
 224 AC_SUBST(KRB5_LIBS)
 225 AC_SUBST(LDAP_LIBS)
 226 AC_SUBST(SHLIB_PROGS)
 227 AC_SUBST(SMBWRAPPER)
 228 AC_SUBST(EXTRA_BIN_PROGS)
 229 AC_SUBST(EXTRA_SBIN_PROGS)
 230 AC_SUBST(EXTRA_ALL_TARGETS)
 231
 232 AC_ARG_ENABLE(debug,
 233 [  --enable-debug          Turn on compiler debugging information (default=no)],
 234     [if eval "test x$enable_debug = xyes"; then
 235         CFLAGS="${CFLAGS} -g"
 236     fi])
 237
 238 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 239     [if eval "test x$enable_developer = xyes"; then
 240         developer=yes
 241         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 242     fi])
 243
 244 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 245     [if eval "test x$enable_krb5developer = xyes"; then
 246         developer=yes
 247         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 248     fi])
 249
 250 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 251
 252 if test "x$enable_dmalloc" = xyes
 253 then
 254         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 255         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 256                   [Define to check invariants around some common functions])
 257         LIBS="$LIBS -ldmalloc"
 258 fi
 259
 260 dnl Checks for programs.
 261
 262 ##
 263 ## for some reason this macro resets the CFLAGS
 264 ## so save and restore
 265 ##
 266 OLD_CFLAGS=${CFLAGS}
 267 AC_PROG_CC
 268 CFLAGS=${OLD_CFLAGS}
 269
 270 OLD_CFLAGS=${CFLAGS}
 271 AC_PROG_CPP
 272 CFLAGS=${OLD_CFLAGS}
 273
 274 AC_PROG_INSTALL
 275 AC_PROG_AWK
 276 AC_PATH_PROG(PERL, perl)
 277
 278 AC_CHECK_TOOL(AR, ar)
 279
 280 # compile with optimization and without debugging by default, but
 281 # allow people to set their own preference.
 282 if test "x$CFLAGS" = x
 283 then
 284   CFLAGS="-O ${CFLAGS}"
 285 fi
 286
 287 dnl Check if we use GNU ld
 288 LD=ld
 289 AC_PROG_LD_GNU
 290
 291 dnl needed before AC_TRY_COMPILE
 292 AC_ISC_POSIX
 293
 294 dnl look for executable suffix
 295 AC_EXEEXT
 296
 297 dnl Check if C compiler understands -c and -o at the same time
 298 AC_PROG_CC_C_O
 299 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 300       BROKEN_CC=
 301 else
 302       BROKEN_CC=#
 303 fi
 304 AC_SUBST(BROKEN_CC)
 305
 306 dnl Check if the C compiler understands -Werror
 307 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 308  AC_TRY_RUN_STRICT([
 309   int main(void)
 310   {
 311         return 0;
 312   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 313   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 314 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 315    Werror_FLAGS="-Werror"
 316 else
 317 dnl Check if the C compiler understands -w2
 318 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 319  AC_TRY_RUN_STRICT([
 320   int main(void)
 321   {
 322         return 0;
 323   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 324   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 325 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 326    Werror_FLAGS="-w2"
 327 fi
 328 fi
 329
 330 dnl Check if the C compiler understands volatile (it should, being ANSI).
 331 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 332     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 333         samba_cv_volatile=yes,samba_cv_volatile=no)])
 334 if test x"$samba_cv_volatile" = x"yes"; then
 335    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 336 fi
 337
 338 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 339 AC_MSG_CHECKING(uname -s)
 340 AC_MSG_RESULT(${UNAME_S})
 341
 342 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 343 AC_MSG_CHECKING(uname -r)
 344 AC_MSG_RESULT(${UNAME_R})
 345
 346 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 347 AC_MSG_CHECKING(uname -m)
 348 AC_MSG_RESULT(${UNAME_M})
 349
 350 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 351 AC_MSG_CHECKING(uname -p)
 352 AC_MSG_RESULT(${UNAME_P})
 353
 354 AC_CANONICAL_SYSTEM
 355
 356 dnl Add #include for broken IRIX header files
 357   case "$host_os" in
 358         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 359         ;;
 360 esac
 361
 362 AC_VALIDATE_CACHE_SYSTEM_TYPE
 363
 364 DYNEXP=
 365
 366 dnl Add modules that have to be built by default here
 367 dnl These have to be built static:
 368 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
 369
 370 dnl These are preferably build shared, and static if dlopen() is not available
 371 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437"
 372
 373 if test "x$developer" = xyes; then
 374    default_static_modules="$default_static_modules rpc_echo"
 375    default_shared_modules="$default_shared_modules charset_weird"
 376 fi
 377
 378 #
 379 # Config CPPFLAG settings for strange OS's that must be set
 380 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 381 # case statement; its first reference must be unconditional.
 382 #
 383 case "$host_os" in
 384 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 385     *hpux*)
 386
 387       AC_PROG_CC_FLAG(Ae)
 388       # mmap on HPUX is completely broken...
 389       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 390       if test $ac_cv_prog_cc_Ae = yes; then
 391         CPPFLAGS="$CPPFLAGS -Ae"
 392       fi
 393 #
 394 # Defines needed for HPUX support.
 395 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 396 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 397 #
 398       case `uname -r` in
 399                         *9*|*10*)
 400                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 401                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 402                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 403                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 404                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 405                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 406                                 ;;
 407                         *11*)
 408                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 409                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 410                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 411                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 412                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 413                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 414                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 415                                 ;;
 416       esac
 417       DYNEXP="-Wl,-E"
 418       ;;
 419
 420 #
 421 # CRAY Unicos has broken const handling
 422        *unicos*)
 423           AC_MSG_RESULT([disabling const])
 424           CPPFLAGS="$CPPFLAGS -Dconst="
 425           ;;
 426
 427 #
 428 # AIX4.x doesn't even admit to having large
 429 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 430 #
 431     *aix4*)
 432           AC_MSG_RESULT([enabling large file support])
 433       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 434           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 435       ;;
 436 #
 437 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 438 # to the existance of large files..
 439 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 440 # recommendations on large file support, however it makes the
 441 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 442 # recommendation makes the compile fail on gcc2.7. JRA.
 443 #
 444 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 445 #
 446         *solaris*)
 447                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 448                 case `uname -r` in
 449                         5.0*|5.1*|5.2*|5.3*|5.5*)
 450                                 AC_MSG_RESULT([no large file support])
 451                                 ;;
 452                         5.*)
 453                         AC_MSG_RESULT([enabling large file support])
 454                         if test "$ac_cv_prog_gcc" = yes; then
 455                                 ${CC-cc} -v >conftest.c 2>&1
 456                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 457                                 rm -fr conftest.c
 458                                 case "$ac_cv_gcc_compiler_version_number" in
 459                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 460                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
 461                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 462                                                 ;;
 463                                         *)
 464                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 465                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 466                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 467                                                 ;;
 468                                 esac
 469                         else
 470                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
 471                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 472                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 473                         fi
 474                         ;;
 475                 esac
 476                 ;;
 477 #
 478 # IRIX uses SYSV printing.  Make sure to set that here
 479 #
 480         *irix*)
 481                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 482                 ;;
 483         *freebsd*)
 484                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 485                 ;;
 486 #
 487 # VOS may need to have POSIX support and System V compatibility enabled.
 488 #
 489     *vos*)
 490     case "$CPPFLAGS" in
 491           *-D_POSIX_C_SOURCE*)
 492                 ;;
 493           *)
 494                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 495                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 496                 ;;
 497     esac
 498     case "$CPPFLAGS" in
 499           *-D_SYSV*|*-D_SVID_SOURCE*)
 500                 ;;
 501           *)
 502                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 503                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 504     esac
 505     ;;
 506 #
 507 # Tests needed for SINIX large file support.
 508 #
 509     *sysv4*)
 510       if test $host = mips-sni-sysv4 ; then
 511         AC_MSG_CHECKING([for LFS support])
 512         old_CPPFLAGS="$CPPFLAGS"
 513         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 514         AC_TRY_RUN([
 515 #include <unistd.h>
 516 main () {
 517 #if _LFS64_LARGEFILE == 1
 518 exit(0);
 519 #else
 520 exit(1);
 521 #endif
 522 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 523         CPPFLAGS="$old_CPPFLAGS"
 524         if test x$SINIX_LFS_SUPPORT = xyes ; then
 525           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 526                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 527           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 528           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 529           LIBS="`getconf LFS64_LIBS` $LIBS"
 530         fi
 531       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 532       fi
 533     ;;
 534
 535 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 536 #
 537     *linux*)
 538         AC_MSG_CHECKING([for LFS support])
 539         old_CPPFLAGS="$CPPFLAGS"
 540         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 541        AC_TRY_RUN([
 542 #include <unistd.h>
 543 #include <sys/utsname.h>
 544 #include <string.h>
 545 #include <stdlib.h>
 546 main() {
 547 #if _LFS64_LARGEFILE == 1
 548        struct utsname uts;
 549        char *release;
 550        int major, minor;
 551
 552        /* Ensure this is glibc 2.2 or higher */
 553 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 554        int libc_major = __GLIBC__;
 555        int libc_minor = __GLIBC_MINOR__;
 556
 557        if (libc_major < 2)
 558               exit(1);
 559        if (libc_minor < 2)
 560               exit(1);
 561 #endif
 562
 563        /* Ensure this is kernel 2.4 or higher */
 564
 565        uname(&uts);
 566        release = strdup(uts.release);
 567        major = atoi(strsep(&release, "."));
 568        minor = atoi(strsep(&release, "."));
 569
 570        if (major > 2 || (major == 2 && minor > 3))
 571                exit(0);
 572        exit(1);
 573 #else
 574        exit(1);
 575 #endif
 576 }
 577 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 578         CPPFLAGS="$old_CPPFLAGS"
 579         if test x$LINUX_LFS_SUPPORT = xyes ; then
 580                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 581                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 582                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 583                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 584         fi
 585         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 586         ;;
 587
 588 #
 589 # MacOS X is the *only* system that uses compose character in utf8. This
 590 # is so horribly broken....
 591 #
 592     *darwin*)
 593         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 594 # Add Fink directories for various packages, like dlcompat.
 595 # Note: iconv does that explicitly below, but other packages
 596 # don't.
 597         CPPFLAGS="$CPPFLAGS -I/sw/include"
 598         LDFLAGS="$LDFLAGS -L/sw/lib"
 599
 600 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
 601 # use that instead of plain dlsym.
 602
 603         AC_CHECK_LIB(dl,dlopen)
 604         AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
 605
 606 # Add a system specific charset module.
 607
 608         default_shared_modules="$default_shared_modules charset_macosxfs"
 609         ;;
 610     *hurd*)
 611         AC_MSG_CHECKING([for LFS support])
 612         old_CPPFLAGS="$CPPFLAGS"
 613         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 614         AC_TRY_RUN([
 615 #include <unistd.h>
 616 main () {
 617 #if _LFS64_LARGEFILE == 1
 618 exit(0);
 619 #else
 620 exit(1);
 621 #endif
 622 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 623         CPPFLAGS="$old_CPPFLAGS"
 624         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 625           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 626                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 627           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 628         fi
 629       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 630     ;;
 631
 632 esac
 633
 634 AC_INLINE
 635 AC_HEADER_STDC
 636 AC_HEADER_DIRENT
 637 AC_HEADER_TIME
 638 AC_HEADER_SYS_WAIT
 639 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
 640 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
 641 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
 642 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
 643 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 644 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 645 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 646 AC_CHECK_HEADERS(sys/sysmacros.h security/pam_modules.h security/_pam_macros.h dlfcn.h)
 647 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
 648 AC_CHECK_HEADERS(langinfo.h locale.h)
 649
 650 # Look for Darwin headers
 651 old_CPPFLAGS="$CPPFLAGS"
 652 CPPFLAGS="-Iinclude $CPPFLAGS"
 653 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 654 CPPFLAGS="$old_CPPFLAGS"
 655
 656 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 657 # subdirectory of headers.
 658 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 659
 660 #
 661 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 662 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 663 #
 664 case "$host_os" in
 665     *hpux*)
 666                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 667                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 668                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 669                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 670                 fi
 671         ;;
 672 esac
 673 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 674 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
 675 AC_CHECK_HEADERS(stropts.h poll.h)
 676 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 677 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/cdefs.h glob.h)
 678
 679 # For experimental utmp support (lastlog on some BSD-like systems)
 680 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 681
 682 AC_CHECK_SIZEOF(int,cross)
 683 AC_CHECK_SIZEOF(long,cross)
 684 AC_CHECK_SIZEOF(short,cross)
 685
 686 AC_C_CONST
 687 AC_C_INLINE
 688 AC_C_BIGENDIAN
 689 AC_C_CHAR_UNSIGNED
 690
 691 AC_TYPE_SIGNAL
 692 AC_TYPE_UID_T
 693 AC_TYPE_MODE_T
 694 AC_TYPE_OFF_T
 695 AC_TYPE_SIZE_T
 696 AC_TYPE_PID_T
 697 AC_STRUCT_ST_RDEV
 698 AC_DIRENT_D_OFF
 699 AC_CHECK_TYPE(ino_t,unsigned)
 700 AC_CHECK_TYPE(loff_t,off_t)
 701 AC_CHECK_TYPE(offset_t,loff_t)
 702 AC_CHECK_TYPE(ssize_t, int)
 703 AC_CHECK_TYPE(wchar_t, unsigned short)
 704
 705 ############################################
 706 # for cups support we need libcups, and a handful of header files
 707
 708 AC_ARG_ENABLE(cups,
 709 [  --enable-cups           Turn on CUPS support (default=auto)])
 710
 711 if test x$enable_cups != xno; then
 712         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 713
 714         if test "x$CUPS_CONFIG" != x; then
 715                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 716                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 717                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 718                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 719         elif test x"$enable_cups" == x"yes"; then
 720                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 721         fi
 722 fi
 723
 724 ############################################
 725 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 726 AC_SEARCH_LIBS(dlopen, [dl])
 727 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 728
 729 ############################################
 730 # check if the compiler can do immediate structures
 731 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 732     AC_TRY_COMPILE([
 733 #include <stdio.h>],
 734 [
 735    typedef struct {unsigned x;} FOOBAR;
 736    #define X_FOOBAR(x) ((FOOBAR) { x })
 737    #define FOO_ONE X_FOOBAR(1)
 738    FOOBAR f = FOO_ONE;
 739    static struct {
 740         FOOBAR y;
 741         } f2[] = {
 742                 {FOO_ONE}
 743         };
 744 ],
 745         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 746 if test x"$samba_cv_immediate_structures" = x"yes"; then
 747    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 748 fi
 749
 750 ############################################
 751 # check if the compiler can do immediate structures
 752 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 753     AC_TRY_LINK([
 754 #include <stdio.h>],
 755 [
 756                 if (0) {
 757                    this_function_does_not_exist();
 758                 } else {
 759                   return 1;
 760                 }
 761
 762 ],
 763         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 764 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 765    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 766 fi
 767
 768 ############################################
 769 # check for unix domain sockets
 770 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 771     AC_TRY_COMPILE([
 772 #include <sys/types.h>
 773 #include <stdlib.h>
 774 #include <stddef.h>
 775 #include <sys/socket.h>
 776 #include <sys/un.h>],
 777 [
 778   struct sockaddr_un sunaddr;
 779   sunaddr.sun_family = AF_UNIX;
 780 ],
 781         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 782 if test x"$samba_cv_unixsocket" = x"yes"; then
 783    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 784 fi
 785
 786
 787 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 788     AC_TRY_COMPILE([
 789 #include <sys/types.h>
 790 #if STDC_HEADERS
 791 #include <stdlib.h>
 792 #include <stddef.h>
 793 #endif
 794 #include <sys/socket.h>],[socklen_t i = 0],
 795         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 796 if test x"$samba_cv_socklen_t" = x"yes"; then
 797    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 798 fi
 799
 800 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 801     AC_TRY_COMPILE([
 802 #include <sys/types.h>
 803 #if STDC_HEADERS
 804 #include <stdlib.h>
 805 #include <stddef.h>
 806 #endif
 807 #include <signal.h>],[sig_atomic_t i = 0],
 808         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 809 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 810    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 811 fi
 812
 813 # stupid headers have the functions but no declaration. grrrr.
 814 AC_HAVE_DECL(errno, [#include <errno.h>])
 815 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 816 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 817 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 818 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 819 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 820 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 821
 822 # and glibc has setresuid under linux but the function does
 823 # nothing until kernel 2.1.44! very dumb.
 824 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 825     AC_TRY_RUN([#include <errno.h>
 826 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 827         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 828 if test x"$samba_cv_have_setresuid" = x"yes"; then
 829     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 830 fi
 831
 832 # Do the same check for setresguid...
 833 #
 834 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 835     AC_TRY_RUN([#include <unistd.h>
 836 #include <errno.h>
 837 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 838         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 839 if test x"$samba_cv_have_setresgid" = x"yes"; then
 840     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 841 fi
 842
 843 AC_FUNC_MEMCMP
 844
 845 ###############################################
 846 # Readline included by default unless explicitly asked not to
 847 test "${with_readline+set}" != "set" && with_readline=yes
 848
 849 # test for where we get readline() from
 850 AC_MSG_CHECKING(whether to use readline)
 851 AC_ARG_WITH(readline,
 852 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
 853 [  case "$with_readline" in
 854   yes)
 855     AC_MSG_RESULT(yes)
 856
 857     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 858     AC_CHECK_HEADERS(readline/history.h)
 859
 860     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 861       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 862        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 863       done
 864       AC_CHECK_LIB(readline, rl_callback_handler_install,
 865        [TERMLIBS="-lreadline $TERMLIBS"
 866        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 867        break], [TERMLIBS=], $TERMLIBS)])
 868     ;;
 869   no)
 870     AC_MSG_RESULT(no)
 871     ;;
 872   *)
 873     AC_MSG_RESULT(yes)
 874
 875     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 876     # alternate readline path
 877     _ldflags=${LDFLAGS}
 878     _cppflags=${CPPFLAGS}
 879
 880     # Add additional search path
 881     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 882     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 883
 884     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 885     AC_CHECK_HEADERS(readline/history.h)
 886
 887     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 888       for termlib in ncurses curses termcap terminfo termlib; do
 889        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 890       done
 891       AC_CHECK_LIB(readline, rl_callback_handler_install,
 892        [TERMLDFLAGS="-L$with_readline/lib"
 893        TERMCPPFLAGS="-I$with_readline/include"
 894        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 895        TERMLIBS="-lreadline $TERMLIBS"
 896        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 897        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 898
 899     LDFLAGS=$_ldflags
 900     ;;
 901   esac],
 902   AC_MSG_RESULT(no)
 903 )
 904 AC_SUBST(TERMLIBS)
 905 AC_SUBST(TERMLDFLAGS)
 906
 907 # The readline API changed slightly from readline3 to readline4, so
 908 # code will generate warnings on one of them unless we have a few
 909 # special cases.
 910 AC_CHECK_LIB(readline, rl_completion_matches,
 911              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 912                         [Do we have rl_completion_matches?])],
 913              [],
 914              [$TERMLIBS])
 915
 916 # The following test taken from the cvs sources
 917 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
 918 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
 919 # libsocket.so which has a bad implementation of gethostbyname (it
 920 # only looks in /etc/hosts), so we only look for -lsocket if we need
 921 # it.
 922 AC_CHECK_FUNCS(connect)
 923 if test x"$ac_cv_func_connect" = x"no"; then
 924     case "$LIBS" in
 925     *-lnsl*) ;;
 926     *) AC_CHECK_LIB(nsl_s, printf) ;;
 927     esac
 928     case "$LIBS" in
 929     *-lnsl*) ;;
 930     *) AC_CHECK_LIB(nsl, printf) ;;
 931     esac
 932     case "$LIBS" in
 933     *-lsocket*) ;;
 934     *) AC_CHECK_LIB(socket, connect) ;;
 935     esac
 936     case "$LIBS" in
 937     *-linet*) ;;
 938     *) AC_CHECK_LIB(inet, connect) ;;
 939     esac
 940     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
 941     dnl has been cached.
 942     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
 943        test x"$ac_cv_lib_inet_connect" = x"yes"; then
 944         # ac_cv_func_connect=yes
 945         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
 946         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
 947     fi
 948 fi
 949
 950 ###############################################
 951 # test for where we get yp_get_default_domain() from
 952 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 953 AC_CHECK_FUNCS(yp_get_default_domain)
 954
 955 # Check if we have execl, if not we need to compile smbrun.
 956 AC_CHECK_FUNCS(execl)
 957 if test x"$ac_cv_func_execl" = x"no"; then
 958     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
 959 fi
 960
 961 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
 962 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
 963 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
 964 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 965 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
 966 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
 967 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
 968 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
 969 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
 970 AC_CHECK_FUNCS(syslog vsyslog timegm)
 971 AC_CHECK_FUNCS(setlocale nl_langinfo)
 972 # setbuffer, shmget, shm_open are needed for smbtorture
 973 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
 974 AC_CHECK_HEADERS(libexc.h)
 975 AC_CHECK_LIB(exc, trace_back_stack)
 976
 977 # syscall() is needed for smbwrapper.
 978 AC_CHECK_FUNCS(syscall)
 979
 980 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
 981 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
 982 AC_CHECK_FUNCS(__getcwd _getcwd)
 983 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
 984 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
 985 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
 986 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
 987 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
 988 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
 989 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
 990 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
 991 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
 992 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
 993 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
 994
 995 #
 996 #
 997 #
 998 case "$host_os" in
 999     *linux*)
1000        # glibc <= 2.3.2 has a broken getgrouplist
1001        AC_TRY_RUN([
1002 #include <unistd.h>
1003 #include <sys/utsname.h>
1004 main() {
1005        /* glibc up to 2.3 has a broken getgrouplist */
1006 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1007        int libc_major = __GLIBC__;
1008        int libc_minor = __GLIBC_MINOR__;
1009
1010        if (libc_major < 2)
1011               exit(1);
1012        if ((libc_major == 2) && (libc_minor <= 3))
1013               exit(1);
1014 #endif
1015        exit(0);
1016 }
1017 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1018        if test x"$linux_getgrouplist_ok" = x"yes"; then
1019           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1020        fi
1021        ;;
1022     *)
1023        AC_CHECK_FUNCS(getgrouplist)
1024        ;;
1025 esac
1026
1027 #
1028 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1029 #
1030
1031 if test x$ac_cv_func_stat64 = xno ; then
1032   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1033   AC_TRY_LINK([
1034 #if defined(HAVE_UNISTD_H)
1035 #include <unistd.h>
1036 #endif
1037 #include <sys/stat.h>
1038 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1039   AC_MSG_RESULT([$ac_cv_func_stat64])
1040   if test x$ac_cv_func_stat64 = xyes ; then
1041     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1042   fi
1043 fi
1044
1045 if test x$ac_cv_func_lstat64 = xno ; then
1046   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1047   AC_TRY_LINK([
1048 #if defined(HAVE_UNISTD_H)
1049 #include <unistd.h>
1050 #endif
1051 #include <sys/stat.h>
1052 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1053   AC_MSG_RESULT([$ac_cv_func_lstat64])
1054   if test x$ac_cv_func_lstat64 = xyes ; then
1055     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1056   fi
1057 fi
1058
1059 if test x$ac_cv_func_fstat64 = xno ; then
1060   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1061   AC_TRY_LINK([
1062 #if defined(HAVE_UNISTD_H)
1063 #include <unistd.h>
1064 #endif
1065 #include <sys/stat.h>
1066 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1067   AC_MSG_RESULT([$ac_cv_func_fstat64])
1068   if test x$ac_cv_func_fstat64 = xyes ; then
1069     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1070   fi
1071 fi
1072
1073 #####################################
1074 # we might need the resolv library on some systems
1075 AC_CHECK_LIB(resolv, dn_expand)
1076
1077 #
1078 # Check for the functions putprpwnam, set_auth_parameters,
1079 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1080 # Needed for OSF1 and HPUX.
1081 #
1082
1083 AC_LIBTESTFUNC(security, putprpwnam)
1084 AC_LIBTESTFUNC(sec, putprpwnam)
1085
1086 AC_LIBTESTFUNC(security, set_auth_parameters)
1087 AC_LIBTESTFUNC(sec, set_auth_parameters)
1088
1089 # UnixWare 7.x has its getspnam in -lgen
1090 AC_LIBTESTFUNC(gen, getspnam)
1091
1092 AC_LIBTESTFUNC(security, getspnam)
1093 AC_LIBTESTFUNC(sec, getspnam)
1094
1095 AC_LIBTESTFUNC(security, bigcrypt)
1096 AC_LIBTESTFUNC(sec, bigcrypt)
1097
1098 AC_LIBTESTFUNC(security, getprpwnam)
1099 AC_LIBTESTFUNC(sec, getprpwnam)
1100
1101 ############################################
1102 # Check if we have libattr
1103 AC_SEARCH_LIBS(getxattr, [attr])
1104 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1105 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1106 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1107 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1108 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1109
1110 # Assume non-shared by default and override below
1111 BLDSHARED="false"
1112
1113 # these are the defaults, good for lots of systems
1114 HOST_OS="$host_os"
1115 LDSHFLAGS="-shared"
1116 SONAMEFLAG="#"
1117 SHLD="\${CC} \${CFLAGS}"
1118 PICFLAGS=""
1119 PICSUFFIX="po"
1120 SHLIBEXT="so"
1121
1122 if test "$enable_shared" = "yes"; then
1123   # this bit needs to be modified for each OS that is suported by
1124   # smbwrapper. You need to specify how to created a shared library and
1125   # how to compile C code to produce PIC object files
1126
1127   AC_MSG_CHECKING([ability to build shared libraries])
1128
1129   # and these are for particular systems
1130   case "$host_os" in
1131                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1132                         BLDSHARED="true"
1133                         LDSHFLAGS="-shared -Bsymbolic"
1134                         DYNEXP="-Wl,--export-dynamic"
1135                         PICFLAGS="-fPIC"
1136                         SONAMEFLAG="-Wl,-soname="
1137                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1138                         ;;
1139                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1140                         BLDSHARED="true"
1141                         LDSHFLAGS="-G"
1142                         SONAMEFLAG="-h "
1143                         if test "${GCC}" = "yes"; then
1144                                 PICFLAGS="-fPIC"
1145                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1146                                         DYNEXP="-Wl,-E"
1147                                 fi
1148                         else
1149                                 PICFLAGS="-KPIC"
1150                                 ## ${CFLAGS} added for building 64-bit shared
1151                                 ## libs using Sun's Compiler
1152                                 LDSHFLAGS="-G \${CFLAGS}"
1153                                 PICSUFFIX="po.o"
1154                         fi
1155                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1156                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1157                         ;;
1158                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1159                         BLDSHARED="true"
1160                         LDSHFLAGS="-G"
1161                         SONAMEFLAG="-Wl,-h,"
1162                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1163                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1164                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1165                         ;;
1166                 *netbsd* | *freebsd*)  BLDSHARED="true"
1167                         LDSHFLAGS="-shared"
1168                         DYNEXP="-Wl,--export-dynamic"
1169                         SONAMEFLAG="-Wl,-soname,"
1170                         PICFLAGS="-fPIC -DPIC"
1171                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1172                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1173                         ;;
1174                 *openbsd*)  BLDSHARED="true"
1175                         LDSHFLAGS="-shared"
1176                         DYNEXP="-Wl,-Bdynamic"
1177                         SONAMEFLAG="-Wl,-soname,"
1178                         PICFLAGS="-fPIC"
1179                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1180                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1181                         ;;
1182                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1183                         case "$host_os" in
1184                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1185                         ;;
1186                         esac
1187                         BLDSHARED="true"
1188                         LDSHFLAGS="-set_version sgi1.0 -shared"
1189                         SONAMEFLAG="-soname "
1190                         SHLD="\${LD}"
1191                         if test "${GCC}" = "yes"; then
1192                                 PICFLAGS="-fPIC"
1193                         else
1194                                 PICFLAGS="-KPIC"
1195                         fi
1196                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1197                         ;;
1198                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1199                         BLDSHARED="true"
1200                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1201                         DYNEXP="-Wl,-brtl,-bexpall"
1202                         PICFLAGS="-O2"
1203                         if test "${GCC}" != "yes"; then
1204                                 ## for funky AIX compiler using strncpy()
1205                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1206                         fi
1207
1208                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1209                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1210                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1211                         ;;
1212                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1213                         SHLIBEXT="sl"
1214                         # Use special PIC flags for the native HP-UX compiler.
1215                         if test $ac_cv_prog_cc_Ae = yes; then
1216                                 BLDSHARED="true"
1217                                 SHLD="/usr/bin/ld"
1218                                 LDSHFLAGS="-B symbolic -b -z"
1219                                 SONAMEFLAG="+h "
1220                                 PICFLAGS="+z"
1221                         elif test "${GCC}" = "yes"; then
1222                                 PICFLAGS="-fPIC"
1223                         fi
1224                         DYNEXP="-Wl,-E"
1225                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1226                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1227                         ;;
1228                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1229                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1230                         ;;
1231                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1232                         BLDSHARED="true"
1233                         LDSHFLAGS="-shared"
1234                         SONAMEFLAG="-Wl,-soname,"
1235                         PICFLAGS="-fPIC"
1236                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1237                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1238                         ;;
1239                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1240                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1241                         ;;
1242                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1243                         BLDSHARED="true"
1244                         LDSHFLAGS="-shared"
1245                         SONAMEFLAG="-Wl,-soname,"
1246                         PICFLAGS="-KPIC"
1247                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1248                         ;;
1249                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1250                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1251                         ;;
1252                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1253                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1254                         ;;
1255                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1256                         case "$host" in
1257                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1258                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1259                                         fi
1260                                         LDSHFLAGS="-G"
1261                                         DYNEXP="-Bexport"
1262                                 ;;
1263                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1264                         esac
1265                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1266                         ;;
1267
1268                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1269                         if [ test "$GCC" != yes ]; then
1270                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1271                         fi
1272                         LDSHFLAGS="-G"
1273                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1274                         ;;
1275                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1276                         BLDSHARED="false"
1277                         LDSHFLAGS=""
1278                         ;;
1279
1280                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1281                         BLDSHARED="true"
1282                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1283                         SHLIBEXT="dylib"
1284                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1285                         ;;
1286
1287                 *)
1288                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1289                         ;;
1290   esac
1291   AC_SUBST(DYNEXP)
1292   AC_MSG_RESULT($BLDSHARED)
1293   AC_MSG_CHECKING([linker flags for shared libraries])
1294   AC_MSG_RESULT([$LDSHFLAGS])
1295   AC_MSG_CHECKING([compiler flags for position-independent code])
1296   AC_MSG_RESULT([$PICFLAGS])
1297 fi
1298
1299 #######################################################
1300 # test whether building a shared library actually works
1301 if test $BLDSHARED = true; then
1302 AC_CACHE_CHECK([whether building shared libraries actually works],
1303                [ac_cv_shlib_works],[
1304    ac_cv_shlib_works=no
1305    # try building a trivial shared library
1306    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1307         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1308         $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1309         shlib.$PICSUFFIX && \
1310         ac_cv_shlib_works=yes
1311    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1312 ])
1313 if test $ac_cv_shlib_works = no; then
1314    BLDSHARED=false
1315 fi
1316 fi
1317
1318 ################
1319
1320 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1321 AC_TRY_RUN([#include <stdio.h>
1322 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1323 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1324 if test x"$samba_cv_have_longlong" = x"yes"; then
1325     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1326 fi
1327
1328 #
1329 # Check if the compiler supports the LL prefix on long long integers.
1330 # AIX needs this.
1331
1332 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1333     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1334         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1335 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1336    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1337 fi
1338
1339
1340 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1341 AC_TRY_RUN([#include <stdio.h>
1342 #include <sys/stat.h>
1343 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1344 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1345 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1346     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1347 fi
1348
1349 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1350 AC_TRY_RUN([
1351 #if defined(HAVE_UNISTD_H)
1352 #include <unistd.h>
1353 #endif
1354 #include <stdio.h>
1355 #include <sys/stat.h>
1356 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1357 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1358 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1359     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1360 fi
1361
1362 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1363 AC_TRY_RUN([#include <stdio.h>
1364 #include <sys/stat.h>
1365 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1366 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1367 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1368     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1369 fi
1370
1371 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1372 AC_TRY_RUN([
1373 #if defined(HAVE_UNISTD_H)
1374 #include <unistd.h>
1375 #endif
1376 #include <stdio.h>
1377 #include <sys/stat.h>
1378 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1379 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1380 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1381     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1382 fi
1383
1384 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1385 AC_TRY_RUN([
1386 #if defined(HAVE_UNISTD_H)
1387 #include <unistd.h>
1388 #endif
1389 #include <stdio.h>
1390 #include <sys/stat.h>
1391 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1392 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1393 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1394     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1395 fi
1396
1397 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1398 AC_TRY_COMPILE([
1399 #if defined(HAVE_UNISTD_H)
1400 #include <unistd.h>
1401 #endif
1402 #include <sys/types.h>
1403 #include <dirent.h>],
1404 [struct dirent64 de;],
1405 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1406 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1407     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1408 fi
1409
1410 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1411 AC_TRY_RUN([
1412 #if defined(HAVE_UNISTD_H)
1413 #include <unistd.h>
1414 #endif
1415 #include <sys/types.h>
1416 main() { dev_t dev; int i = major(dev); return 0; }],
1417 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1418 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1419     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1420 fi
1421
1422 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1423 AC_TRY_RUN([
1424 #if defined(HAVE_UNISTD_H)
1425 #include <unistd.h>
1426 #endif
1427 #include <sys/types.h>
1428 main() { dev_t dev; int i = minor(dev); return 0; }],
1429 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1430 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1431     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1432 fi
1433
1434 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1435 AC_TRY_RUN([
1436 #if defined(HAVE_UNISTD_H)
1437 #include <unistd.h>
1438 #endif
1439 #include <sys/types.h>
1440 main() { dev_t dev = makedev(1,2); return 0; }],
1441 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1442 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1443     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1444 fi
1445
1446 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1447 AC_TRY_RUN([#include <stdio.h>
1448 main() { char c; c=250; exit((c > 0)?0:1); }],
1449 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1450 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1451     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1452 fi
1453
1454 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1455 AC_TRY_COMPILE([#include <sys/types.h>
1456 #include <sys/socket.h>
1457 #include <netinet/in.h>],
1458 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1459 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1460 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1461     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1462 fi
1463
1464 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1465 AC_TRY_COMPILE([#include <sys/types.h>
1466 #include <dirent.h>
1467 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1468 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1469 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1470     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1471 fi
1472
1473 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1474 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1475 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1476 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1477     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1478 fi
1479
1480 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1481 AC_TRY_RUN([
1482 #include <sys/time.h>
1483 #include <unistd.h>
1484 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1485            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1486 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1487     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1488 fi
1489
1490 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
1491 AC_TRY_LINK([#include <stdarg.h>
1492 va_list ap1,ap2;], [va_copy(ap1,ap2);],
1493 samba_cv_HAVE_VA_COPY=yes,
1494 samba_cv_HAVE_VA_COPY=no)])
1495 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1496     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
1497 else
1498     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
1499     AC_TRY_LINK([#include <stdarg.h>
1500     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1501     samba_cv_HAVE___VA_COPY=yes,
1502     samba_cv_HAVE___VA_COPY=no)])
1503     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
1504         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
1505     fi
1506 fi
1507
1508 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1509 AC_TRY_RUN([
1510 #include <sys/types.h>
1511 #include <stdarg.h>
1512 void foo(const char *format, ...) {
1513        va_list ap;
1514        int len;
1515        char buf[5];
1516
1517        va_start(ap, format);
1518        len = vsnprintf(buf, 0, format, ap);
1519        va_end(ap);
1520        if (len != 5) exit(1);
1521
1522        va_start(ap, format);
1523        len = vsnprintf(0, 0, format, ap);
1524        va_end(ap);
1525        if (len != 5) exit(1);
1526
1527        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1528
1529        exit(0);
1530 }
1531 main() { foo("hello"); }
1532 ],
1533 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1534 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1535     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1536 fi
1537
1538 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1539 AC_TRY_RUN([#include <sys/types.h>
1540 #include <dirent.h>
1541 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1542 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1543 di->d_name[0] == 0) exit(0); exit(1);} ],
1544 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1545 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1546     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1547 fi
1548
1549 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1550 AC_TRY_COMPILE([#include <sys/types.h>
1551 #include <utime.h>],
1552 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1553 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1554 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1555     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1556 fi
1557
1558 ##############
1559 # Check utmp details, but only if our OS offers utmp.h
1560 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1561 dnl  utmp and utmpx come in many flavours
1562 dnl  We need to check for many of them
1563 dnl  But we don't need to do each and every one, because our code uses
1564 dnl  mostly just the utmp (not utmpx) fields.
1565
1566 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1567
1568 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1569 AC_TRY_COMPILE([#include <sys/types.h>
1570 #include <utmp.h>],
1571 [struct utmp ut;  ut.ut_name[0] = 'a';],
1572 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1573 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1574     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1575 fi
1576
1577 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1578 AC_TRY_COMPILE([#include <sys/types.h>
1579 #include <utmp.h>],
1580 [struct utmp ut;  ut.ut_user[0] = 'a';],
1581 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1582 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1583     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1584 fi
1585
1586 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1587 AC_TRY_COMPILE([#include <sys/types.h>
1588 #include <utmp.h>],
1589 [struct utmp ut;  ut.ut_id[0] = 'a';],
1590 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1591 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1592     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1593 fi
1594
1595 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1596 AC_TRY_COMPILE([#include <sys/types.h>
1597 #include <utmp.h>],
1598 [struct utmp ut;  ut.ut_host[0] = 'a';],
1599 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1600 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1601     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1602 fi
1603
1604 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1605 AC_TRY_COMPILE([#include <sys/types.h>
1606 #include <utmp.h>],
1607 [struct utmp ut;  time_t t; ut.ut_time = t;],
1608 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1609 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1610     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1611 fi
1612
1613 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1614 AC_TRY_COMPILE([#include <sys/types.h>
1615 #include <utmp.h>],
1616 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1617 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1618 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1619     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1620 fi
1621
1622 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1623 AC_TRY_COMPILE([#include <sys/types.h>
1624 #include <utmp.h>],
1625 [struct utmp ut;  ut.ut_type = 0;],
1626 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1627 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1628     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1629 fi
1630
1631 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1632 AC_TRY_COMPILE([#include <sys/types.h>
1633 #include <utmp.h>],
1634 [struct utmp ut;  ut.ut_pid = 0;],
1635 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1636 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1637     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1638 fi
1639
1640 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1641 AC_TRY_COMPILE([#include <sys/types.h>
1642 #include <utmp.h>],
1643 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1644 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1645 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1646     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1647 fi
1648
1649 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1650 AC_TRY_COMPILE([#include <sys/types.h>
1651 #include <utmp.h>],
1652 [struct utmp ut;  ut.ut_addr = 0;],
1653 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1654 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1655     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1656 fi
1657
1658 if test x$ac_cv_func_pututline = xyes ; then
1659   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1660   AC_TRY_COMPILE([#include <sys/types.h>
1661 #include <utmp.h>],
1662   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1663   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1664   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1665       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1666   fi
1667 fi
1668
1669 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1670 AC_TRY_COMPILE([#include <sys/types.h>
1671 #include <utmpx.h>],
1672 [struct utmpx ux;  ux.ut_syslen = 0;],
1673 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1674 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1675     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1676 fi
1677
1678 fi
1679 # end utmp details
1680
1681
1682 ICONV_LOCATION=standard
1683 LOOK_DIRS="/usr /usr/local /sw /opt"
1684 AC_ARG_WITH(libiconv,
1685 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1686 [
1687   if test "$withval" = "no" ; then
1688     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
1689   else
1690      if test "$withval" != "yes" ; then
1691         ICONV_PATH_SPEC=yes
1692         LOOK_DIRS="$withval"
1693      fi
1694   fi
1695 ])
1696
1697 for i in $LOOK_DIRS ; do
1698     save_LIBS=$LIBS
1699     save_LDFLAGS=$LDFLAGS
1700     save_CPPFLAGS=$CPPFLAGS
1701     ICONV_FOUND="no"
1702     unset libext
1703     CPPFLAGS="$CPPFLAGS -I$i/include"
1704 dnl This is here to handle -withval stuff for --with-libiconv
1705 dnl Perhaps we should always add a -L
1706
1707 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
1708 dnl installation paths. This gets a little tricky since we might have iconv
1709 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
1710 dnl succeed when the header is found. To counter this, make sure the
1711 dnl library directory is there and check the ABI directory first (which
1712 dnl should be harmless on other systems.
1713     for l in "lib32" "lib" ; do
1714         if test -d "$i/$l" ; then
1715                 LDFLAGS="$save_LDFLAGS -L$i/$l"
1716                 LIBS=
1717                 export LDFLAGS LIBS CPPFLAGS
1718 dnl Try to find iconv(3)
1719                 jm_ICONV($i/$l)
1720                 if test x"$ICONV_FOUND" = "xyes" ; then
1721                     libext="$l"
1722                     break;
1723                 fi
1724         fi
1725     done
1726
1727     if test x"$ICONV_FOUND" = "xyes" ; then
1728         LDFLAGS=$save_LDFLAGS
1729         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
1730         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1731         LIBS="$save_LIBS"
1732         ICONV_LOCATION=$i
1733         export LDFLAGS LIBS CPPFLAGS
1734 dnl Now, check for a working iconv ... we want to do it here because
1735 dnl there might be a working iconv further down the list of LOOK_DIRS
1736
1737         ############
1738         # check for iconv in libc
1739         ic_save_LIBS="$LIBS"
1740         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
1741            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
1742         fi
1743         if test x"$jm_cv_lib_iconv" != x; then
1744            LIBS="$LIBS -l$jm_cv_lib_iconv"
1745         fi
1746 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1747         default_dos_charset=no
1748         default_display_charset=no
1749         default_unix_charset=no
1750
1751         # check for default dos charset name
1752         for j in CP850 IBM850 ; do
1753             rjs_CHARSET($j)
1754             if test x"$ICONV_CHARSET" = x"$j"; then
1755                 default_dos_charset="\"$j\""
1756                 break
1757             fi
1758         done
1759         # check for default display charset name
1760         for j in ASCII 646 ; do
1761             rjs_CHARSET($j)
1762             if test x"$ICONV_CHARSET" = x"$j"; then
1763                 default_display_charset="\"$j\""
1764                 break
1765             fi
1766         done
1767         # check for default unix charset name
1768         for j in UTF-8 UTF8 ; do
1769             rjs_CHARSET($j)
1770             if test x"$ICONV_CHARSET" = x"$j"; then
1771                 default_unix_charset="\"$j\""
1772                 break
1773             fi
1774         done
1775
1776         if test "$default_dos_charset" != "no" -a \
1777                 "$default_dos_charset" != "cross" -a \
1778                 "$default_display_charset" != "no" -a \
1779                 "$default_display_charset" != "cross" -a \
1780                 "$default_unix_charset" != "no" -a \
1781                 "$default_unix_charset" != "cross"
1782         then
1783                 samba_cv_HAVE_NATIVE_ICONV=yes
1784         else if test "$default_dos_charset" = "cross" -o \
1785                      "$default_display_charset" = "cross" -o \
1786                      "$default_unix_charset" = "cross"
1787         then
1788                 samba_cv_HAVE_NATIVE_ICONV=cross
1789         else
1790                 samba_cv_HAVE_NATIVE_ICONV=no
1791         fi
1792         fi
1793 dnl ])
1794
1795         LIBS="$ic_save_LIBS"
1796         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1797            CPPFLAGS=$save_CPPFLAGS
1798            LDFLAGS=$save_LDFLAGS
1799            LIBS=$save_LIBS
1800            if test x"$jm_cv_lib_iconv" != x; then
1801               LIBS="$LIBS -l$jm_cv_lib_iconv"
1802            fi
1803            dnl Add the flags we need to CPPFLAGS and LDFLAGS
1804            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1805            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
1806            export CPPFLAGS
1807            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1808            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
1809            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
1810            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
1811            break
1812         fi
1813 dnl We didn't find a working iconv, so keep going
1814     fi
1815 dnl We only need to clean these up here for the next pass through the loop
1816     CPPFLAGS=$save_CPPFLAGS
1817     LDFLAGS=$save_LDFLAGS
1818     LIBS=$save_LIBS
1819     export LDFLAGS LIBS CPPFLAGS
1820 done
1821 unset libext
1822
1823
1824 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1825     AC_MSG_WARN([Sufficient support for iconv function was not found.
1826     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1827    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
1828    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
1829    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
1830 fi
1831
1832
1833 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1834 AC_TRY_RUN([
1835 #include <sys/types.h>
1836 #include <fcntl.h>
1837 #ifndef F_GETLEASE
1838 #define F_GETLEASE      1025
1839 #endif
1840 main() {
1841        int fd = open("/dev/null", O_RDONLY);
1842        return fcntl(fd, F_GETLEASE, 0) == -1;
1843 }
1844 ],
1845 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1846 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1847     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1848 fi
1849
1850 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1851 AC_TRY_RUN([
1852 #include <sys/types.h>
1853 #include <fcntl.h>
1854 #include <signal.h>
1855 #ifndef F_NOTIFY
1856 #define F_NOTIFY 1026
1857 #endif
1858 main() {
1859         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1860 }
1861 ],
1862 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1863 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1864     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1865 fi
1866
1867 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1868 AC_TRY_RUN([
1869 #include <sys/types.h>
1870 #include <fcntl.h>
1871 #include <signal.h>
1872 #include <sys/file.h>
1873 #ifndef LOCK_MAND
1874 #define LOCK_MAND       32
1875 #define LOCK_READ       64
1876 #endif
1877 main() {
1878         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1879 }
1880 ],
1881 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1882 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1883     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1884 fi
1885
1886
1887
1888
1889 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1890 AC_TRY_COMPILE([#include <sys/types.h>
1891 #include <fcntl.h>],
1892 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1893 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1894 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1895     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1896 fi
1897
1898 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1899 AC_TRY_RUN([#include <sys/types.h>
1900 #include <sys/capability.h>
1901 main() {
1902  cap_t cap;
1903  if ((cap = cap_get_proc()) == NULL)
1904    exit(1);
1905  cap->cap_effective |= CAP_NETWORK_MGT;
1906  cap->cap_inheritable |= CAP_NETWORK_MGT;
1907  cap_set_proc(cap);
1908  exit(0);
1909 }
1910 ],
1911 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1912 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1913     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1914 fi
1915
1916 #
1917 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1918 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1919 #
1920
1921 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1922 AC_TRY_COMPILE([#include <sys/types.h>
1923 #if defined(HAVE_RPC_RPC_H)
1924 #include <rpc/rpc.h>
1925 #endif],
1926 [int16 testvar;],
1927 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1928 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1929     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1930 fi
1931
1932 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1933 AC_TRY_COMPILE([#include <sys/types.h>
1934 #if defined(HAVE_RPC_RPC_H)
1935 #include <rpc/rpc.h>
1936 #endif],
1937 [uint16 testvar;],
1938 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1939 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1940     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1941 fi
1942
1943 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1944 AC_TRY_COMPILE([#include <sys/types.h>
1945 #if defined(HAVE_RPC_RPC_H)
1946 #include <rpc/rpc.h>
1947 #endif],
1948 [int32 testvar;],
1949 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1950 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1951     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1952 fi
1953
1954 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1955 AC_TRY_COMPILE([#include <sys/types.h>
1956 #if defined(HAVE_RPC_RPC_H)
1957 #include <rpc/rpc.h>
1958 #endif],
1959 [uint32 testvar;],
1960 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1961 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1962     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1963 fi
1964
1965 dnl
1966 dnl Some systems (SCO) have a problem including
1967 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1968 dnl as a #define in <prot.h> and as part of an enum
1969 dnl in <rpc/rpc.h>.
1970 dnl
1971
1972 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1973 AC_TRY_COMPILE([#include <sys/types.h>
1974 #ifdef HAVE_SYS_SECURITY_H
1975 #include <sys/security.h>
1976 #include <prot.h>
1977 #endif  /* HAVE_SYS_SECURITY_H */
1978 #if defined(HAVE_RPC_RPC_H)
1979 #include <rpc/rpc.h>
1980 #endif],
1981 [int testvar;],
1982 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1983 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1984     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1985 fi
1986
1987 AC_MSG_CHECKING([for test routines])
1988 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1989            AC_MSG_RESULT(yes),
1990            AC_MSG_ERROR([cant find test code. Aborting config]),
1991            AC_MSG_WARN([cannot run when cross-compiling]))
1992
1993 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1994 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1995            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1996 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1997     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1998 fi
1999
2000 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2001 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2002            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2003            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2004            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2005 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2006 then
2007     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2008 fi
2009
2010 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2011 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2012            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2013 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2014     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2015 fi
2016
2017 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
2018 SAVE_CPPFLAGS="$CPPFLAGS"
2019 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
2020 AC_TRY_COMPILE([
2021 #define REPLACE_GETPASS 1
2022 #define NO_PROTO_H 1
2023 #define NO_CONFIG_H 1
2024 #define main dont_declare_main
2025 #include "${srcdir-.}/lib/getsmbpass.c"
2026 #undef main
2027 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
2028 CPPFLAGS="$SAVE_CPPFLAGS"
2029 ])
2030 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
2031         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
2032 fi
2033
2034 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
2035 AC_TRY_RUN([
2036 #include <stdio.h>
2037 #include <sys/types.h>
2038 #include <netinet/in.h>
2039 #ifdef HAVE_ARPA_INET_H
2040 #include <arpa/inet.h>
2041 #endif
2042 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2043 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2044     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
2045 exit(1);}],
2046            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2047 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2048     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2049 fi
2050
2051 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2052 AC_TRY_RUN([#include <stdlib.h>
2053 #include <sys/types.h>
2054 #include <sys/stat.h>
2055 #include <unistd.h>
2056 main() {
2057   struct stat st;
2058   char tpl[20]="/tmp/test.XXXXXX";
2059   int fd = mkstemp(tpl);
2060   if (fd == -1) exit(1);
2061   unlink(tpl);
2062   if (fstat(fd, &st) != 0) exit(1);
2063   if ((st.st_mode & 0777) != 0600) exit(1);
2064   exit(0);
2065 }],
2066 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2067 samba_cv_HAVE_SECURE_MKSTEMP=no,
2068 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2069 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2070     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2071 fi
2072
2073 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
2074 AC_TRY_RUN([#include <unistd.h>
2075 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
2076 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
2077 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
2078     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
2079 fi
2080
2081 AC_CACHE_CHECK([for sysconf(_SC_NPROC_ONLN)],samba_cv_SYSCONF_SC_NPROC_ONLN,[
2082 AC_TRY_RUN([#include <unistd.h>
2083 main() { exit(sysconf(_SC_NPROC_ONLN) == -1 ? 1 : 0); }],
2084 samba_cv_SYSCONF_SC_NPROC_ONLN=yes,samba_cv_SYSCONF_SC_NPROC_ONLN=no,samba_cv_SYSCONF_SC_NPROC_ONLN=cross)])
2085 if test x"$samba_cv_SYSCONF_SC_NPROC_ONLN" = x"yes"; then
2086     AC_DEFINE(SYSCONF_SC_NPROC_ONLN,1,[Whether sysconf(_SC_NPROC_ONLN) is available])
2087 fi
2088
2089 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2090 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2091            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2092 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2093     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2094 else
2095     AC_MSG_WARN(running as non-root will disable some tests)
2096 fi
2097
2098 ##################
2099 # look for a method of finding the list of network interfaces
2100 iface=no;
2101 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2102 AC_TRY_RUN([
2103 #define HAVE_IFACE_AIX 1
2104 #define AUTOCONF_TEST 1
2105 #include "confdefs.h"
2106 #include "${srcdir-.}/lib/interfaces.c"],
2107            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2108 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2109     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2110 fi
2111
2112 if test $iface = no; then
2113 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2114 AC_TRY_RUN([
2115 #define HAVE_IFACE_IFCONF 1
2116 #define AUTOCONF_TEST 1
2117 #include "confdefs.h"
2118 #include "${srcdir-.}/lib/interfaces.c"],
2119            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2120 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2121     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2122 fi
2123 fi
2124
2125 if test $iface = no; then
2126 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2127 AC_TRY_RUN([
2128 #define HAVE_IFACE_IFREQ 1
2129 #define AUTOCONF_TEST 1
2130 #include "confdefs.h"
2131 #include "${srcdir-.}/lib/interfaces.c"],
2132            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2133 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2134     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2135 fi
2136 fi
2137
2138
2139 ################################################
2140 # look for a method of setting the effective uid
2141 seteuid=no;
2142 if test $seteuid = no; then
2143 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2144 AC_TRY_RUN([
2145 #define AUTOCONF_TEST 1
2146 #define USE_SETRESUID 1
2147 #include "confdefs.h"
2148 #include "${srcdir-.}/lib/util_sec.c"],
2149            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2150 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2151     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2152 fi
2153 fi
2154
2155
2156 if test $seteuid = no; then
2157 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2158 AC_TRY_RUN([
2159 #define AUTOCONF_TEST 1
2160 #define USE_SETREUID 1
2161 #include "confdefs.h"
2162 #include "${srcdir-.}/lib/util_sec.c"],
2163            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2164 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2165     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2166 fi
2167 fi
2168
2169 if test $seteuid = no; then
2170 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2171 AC_TRY_RUN([
2172 #define AUTOCONF_TEST 1
2173 #define USE_SETEUID 1
2174 #include "confdefs.h"
2175 #include "${srcdir-.}/lib/util_sec.c"],
2176            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2177 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2178     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2179 fi
2180 fi
2181
2182 if test $seteuid = no; then
2183 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2184 AC_TRY_RUN([
2185 #define AUTOCONF_TEST 1
2186 #define USE_SETUIDX 1
2187 #include "confdefs.h"
2188 #include "${srcdir-.}/lib/util_sec.c"],
2189            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2190 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2191     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2192 fi
2193 fi
2194
2195
2196 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2197 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2198            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2199 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2200     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2201 fi
2202
2203 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
2204 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
2205            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
2206 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
2207     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
2208 fi
2209
2210 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2211 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2212            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2213 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2214     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2215 fi
2216
2217 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2218 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2219            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2220 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2221     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2222
2223 else
2224
2225 dnl
2226 dnl Don't check for 64 bit fcntl locking if we know that the
2227 dnl glibc2.1 broken check has succeeded.
2228 dnl
2229
2230   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2231   AC_TRY_RUN([
2232 #if defined(HAVE_UNISTD_H)
2233 #include <unistd.h>
2234 #endif
2235 #include <stdio.h>
2236 #include <stdlib.h>
2237
2238 #ifdef HAVE_FCNTL_H
2239 #include <fcntl.h>
2240 #endif
2241
2242 #ifdef HAVE_SYS_FCNTL_H
2243 #include <sys/fcntl.h>
2244 #endif
2245 main() { struct flock64 fl64;
2246 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2247 exit(0);
2248 #else
2249 exit(1);
2250 #endif
2251 }],
2252        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2253
2254   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2255       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2256   fi
2257 fi
2258
2259 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2260 AC_TRY_COMPILE([#include <sys/types.h>
2261 #include <sys/stat.h>
2262 #include <unistd.h>],
2263 [struct stat st;  st.st_blocks = 0;],
2264 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2265 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2266     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2267 fi
2268
2269 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2270 AC_TRY_COMPILE([#include <sys/types.h>
2271 #include <sys/stat.h>
2272 #include <unistd.h>],
2273 [struct stat st;  st.st_blksize = 0;],
2274 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2275 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2276     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2277 fi
2278
2279 case "$host_os" in
2280 *linux*)
2281 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2282 AC_TRY_COMPILE([
2283 #ifdef HAVE_SYS_VFS_H
2284 #include <sys/vfs.h>
2285 #endif
2286 #ifdef HAVE_SYS_CAPABILITY_H
2287 #include <sys/capability.h>
2288 #endif
2289 ],[int i;],
2290    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2291 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2292    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2293 fi
2294 ;;
2295 esac
2296
2297 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2298 AC_TRY_COMPILE([
2299 #include <sys/types.h>
2300 #include <sys/acl.h>
2301 #if defined(HAVE_RPCSVC_NIS_H)
2302 #include <rpcsvc/nis.h>
2303 #endif],
2304 [int i;],
2305 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2306 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2307         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2308 fi
2309
2310 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2311 AC_TRY_RUN([
2312 #include <stdio.h>
2313 #include <limits.h>
2314 main() {
2315         char *newpath = realpath("/tmp", NULL);
2316         exit ((newpath != NULL) ? 0 : 1);
2317 }
2318 ],
2319 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2320 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2321     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2322 fi
2323
2324 #################################################
2325 # check for smbwrapper support
2326 AC_MSG_CHECKING(whether to use smbwrapper)
2327 AC_ARG_WITH(smbwrapper,
2328 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2329 [ case "$withval" in
2330   yes)
2331     AC_MSG_RESULT(yes)
2332     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2333         WRAPPROG="bin/smbsh\$(EXEEXT)"
2334         WRAP="bin/smbwrapper.$SHLIBEXT"
2335
2336 # Conditions under which smbwrapper should not be built.
2337
2338         if test x$PICFLAGS = x; then
2339            echo No support for PIC code - disabling smbwrapper and smbsh
2340            WRAPPROG=""
2341            WRAP=""
2342         elif test x$ac_cv_func_syscall = xno; then
2343            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2344            WRAPPROG=""
2345            WRAP=""
2346         fi
2347         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2348         SMBWRAPPER="$WRAPPROG $WRAP"
2349     ;;
2350   *)
2351     AC_MSG_RESULT(no)
2352     ;;
2353   esac ],
2354   AC_MSG_RESULT(no)
2355 )
2356
2357 #################################################
2358 # check for AFS clear-text auth support
2359 samba_cv_WITH_AFS=no
2360 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2361 AC_ARG_WITH(afs,
2362 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2363 [ case "$withval" in
2364   yes|auto)
2365     AC_MSG_RESULT($withval)
2366     samba_cv_WITH_AFS=$withval
2367     ;;
2368   *)
2369     AC_MSG_RESULT(no)
2370     ;;
2371   esac ],
2372   AC_MSG_RESULT(no)
2373 )
2374
2375 ####################################################
2376 # check for Linux-specific AFS fake-kaserver support
2377 samba_cv_WITH_FAKE_KASERVER=no
2378 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2379 AC_ARG_WITH(fake-kaserver,
2380 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
2381 [ case "$withval" in
2382   yes|auto)
2383     AC_MSG_RESULT($withval)
2384     samba_cv_WITH_FAKE_KASERVER=$withval
2385     ;;
2386   *)
2387     AC_MSG_RESULT(no)
2388     ;;
2389   esac ],
2390   AC_MSG_RESULT(no)
2391 )
2392
2393 #################################################
2394 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2395 if test x"$samba_cv_WITH_AFS" != x"no" ||
2396    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2397
2398     # see if this box has the afs-headers in /usr/include/afs
2399     AC_MSG_CHECKING(for /usr/include/afs)
2400     if test -d /usr/include/afs; then
2401           CFLAGS="$CFLAGS -I/usr/include/afs"
2402           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2403           AC_MSG_RESULT(yes)
2404     else
2405       AC_MSG_RESULT(no)
2406     fi
2407
2408     # check for afs.h
2409     have_afs_headers=no
2410     AC_CHECK_HEADERS(afs.h afs/afs.h)
2411     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2412         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2413            test x"$samba_cv_WITH_AFS" = x"auto"; then
2414                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2415         else
2416                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2417         fi
2418     else
2419         have_afs_headers=yes
2420     fi
2421 fi
2422
2423 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" == x"yes"; then
2424     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2425 fi
2426
2427 #################################################
2428 # check whether to compile AFS/NT ACL mapping module
2429 samba_cv_WITH_VFS_AFSACL=no
2430 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2431 AC_ARG_WITH(vfs-afsacl,
2432 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
2433 [ case "$withval" in
2434   yes|auto)
2435     AC_MSG_RESULT($withval)
2436     samba_cv_WITH_VFS_AFSACL=yes
2437     ;;
2438   *)
2439     AC_MSG_RESULT(no)
2440     ;;
2441   esac ],
2442   AC_MSG_RESULT(no)
2443 )
2444
2445 if test x"$samba_cv_WITH_VFS_AFSACL" == x"yes"; then
2446    default_shared_modules="$default_shared_modules vfs_afsacl"
2447 fi
2448
2449 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2450     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2451 fi
2452
2453 #################################################
2454 # check for the DFS clear-text auth system
2455 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2456 AC_ARG_WITH(dfs,
2457 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2458 [ case "$withval" in
2459   yes)
2460     AC_MSG_RESULT(yes)
2461     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2462     ;;
2463   *)
2464     AC_MSG_RESULT(no)
2465     ;;
2466   esac ],
2467   AC_MSG_RESULT(no)
2468 )
2469
2470 ########################################################
2471 # Compile with LDAP support?
2472
2473 with_ldap_support=auto
2474 AC_MSG_CHECKING([for LDAP support])
2475
2476 AC_ARG_WITH(ldap,
2477 [  --with-ldap             LDAP support (default yes)],
2478 [ case "$withval" in
2479     yes|no)
2480         with_ldap_support=$withval
2481         ;;
2482   esac ])
2483
2484 AC_MSG_RESULT($with_ldap_support)
2485
2486 SMBLDAP=""
2487 AC_SUBST(SMBLDAP)
2488 if test x"$with_ldap_support" != x"no"; then
2489
2490   ##################################################################
2491   # first test for ldap.h and lber.h
2492   # (ldap.h is required for this test)
2493   AC_CHECK_HEADERS(ldap.h lber.h)
2494
2495   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2496         if test x"$with_ldap_support" = x"yes"; then
2497          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2498         else
2499          AC_MSG_WARN(ldap.h is needed for LDAP support)
2500         fi
2501
2502         with_ldap_support=no
2503   fi
2504 fi
2505
2506 if test x"$with_ldap_support" != x"no"; then
2507   ac_save_LIBS=$LIBS
2508
2509   ##################################################################
2510   # we might need the lber lib on some systems. To avoid link errors
2511   # this test must be before the libldap test
2512   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2513
2514   ########################################################
2515   # now see if we can find the ldap libs in standard paths
2516   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2517
2518   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2519
2520   ########################################################
2521   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2522   # Check found in pam_ldap 145.
2523   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2524
2525   LIBS="$LIBS $LDAP_LIBS"
2526   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2527     AC_TRY_COMPILE([
2528         #include <lber.h>
2529         #include <ldap.h>],
2530         [ldap_set_rebind_proc(0, 0, 0);],
2531         [smb_ldap_cv_ldap_set_rebind_proc=3],
2532         [smb_ldap_cv_ldap_set_rebind_proc=2]
2533     )
2534   ])
2535
2536   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2537
2538   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
2539
2540   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2541     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2542     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2543     SMBLDAP="lib/smbldap.o"
2544     with_ldap_support=yes
2545     AC_MSG_CHECKING(whether LDAP support is used)
2546     AC_MSG_RESULT(yes)
2547   else
2548     if test x"$with_ldap_support" = x"yes"; then
2549         AC_MSG_ERROR(libldap is needed for LDAP support)
2550     else
2551         AC_MSG_WARN(libldap is needed for LDAP support)
2552     fi
2553
2554     LDAP_LIBS=""
2555     with_ldap_support=no
2556   fi
2557   LIBS=$ac_save_LIBS
2558 fi
2559
2560
2561 #################################################
2562 # active directory support
2563
2564 with_ads_support=auto
2565 AC_MSG_CHECKING([for Active Directory and krb5 support])
2566
2567 AC_ARG_WITH(ads,
2568 [  --with-ads              Active Directory support (default auto)],
2569 [ case "$withval" in
2570     yes|no)
2571         with_ads_support="$withval"
2572         ;;
2573   esac ])
2574
2575 AC_MSG_RESULT($with_ads_support)
2576
2577 FOUND_KRB5=no
2578 KRB5_LIBS=""
2579
2580 if test x"$with_ldap_support" != x"yes"; then
2581     if test x"$with_ads_support" = x"yes"; then
2582         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2583     elif test x"$with_ads_support" != x"no"; then
2584         AC_MSG_WARN(Active Directory Support requires LDAP support)
2585     fi
2586     with_ads_support=no
2587 fi
2588
2589 if test x"$with_ads_support" != x"no"; then
2590
2591   # Do no harm to the values of CFLAGS and LIBS while testing for
2592   # Kerberos support.
2593
2594   #################################################
2595   # check for krb5-config from recent MIT and Heimdal kerberos 5
2596   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2597   AC_MSG_CHECKING(for working krb5-config)
2598   if test -x "$KRB5_CONFIG"; then
2599     ac_save_CFLAGS=$CFLAGS
2600     CFLAGS="";export CFLAGS
2601     ac_save_LDFLAGS=$LDFLAGS
2602     LDFLAGS="";export LDFLAGS
2603     KRB5_LIBS="`$KRB5_CONFIG --libs gssapi`"
2604     KRB5_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2605     KRB5_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2606     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2607     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2608     FOUND_KRB5=yes
2609     AC_MSG_RESULT(yes)
2610   else
2611     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2612   fi
2613
2614   if test x$FOUND_KRB5 = x"no"; then
2615     #################################################
2616     # check for location of Kerberos 5 install
2617     AC_MSG_CHECKING(for kerberos 5 install path)
2618     AC_ARG_WITH(krb5,
2619     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2620     [ case "$withval" in
2621       no)
2622         AC_MSG_RESULT(no krb5-path given)
2623         ;;
2624       yes)
2625         AC_MSG_RESULT(/usr)
2626         FOUND_KRB5=yes
2627         ;;
2628       *)
2629         AC_MSG_RESULT($withval)
2630         KRB5_CFLAGS="-I$withval/include"
2631         KRB5_CPPFLAGS="-I$withval/include"
2632         KRB5_LDFLAGS="-L$withval/lib"
2633         FOUND_KRB5=yes
2634         ;;
2635       esac ],
2636       AC_MSG_RESULT(no krb5-path given)
2637     )
2638   fi
2639
2640   if test x$FOUND_KRB5 = x"no"; then
2641     #################################################
2642     # see if this box has the SuSE location for the heimdal krb implementation
2643     AC_MSG_CHECKING(for /usr/include/heimdal)
2644     if test -d /usr/include/heimdal; then
2645       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2646           KRB5_CFLAGS="-I/usr/include/heimdal"
2647           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2648           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2649           AC_MSG_RESULT(yes)
2650       else
2651           KRB5_CFLAGS="-I/usr/include/heimdal"
2652           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2653           AC_MSG_RESULT(yes)
2654       fi
2655     else
2656       AC_MSG_RESULT(no)
2657     fi
2658   fi
2659
2660   if test x$FOUND_KRB5 = x"no"; then
2661     #################################################
2662     # see if this box has the RedHat location for kerberos
2663     AC_MSG_CHECKING(for /usr/kerberos)
2664     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2665       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2666       KRB5_CFLAGS="-I/usr/kerberos/include"
2667       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2668       AC_MSG_RESULT(yes)
2669     else
2670       AC_MSG_RESULT(no)
2671     fi
2672   fi
2673
2674   ac_save_CFLAGS=$CFLAGS
2675   ac_save_CPPFLAGS=$CPPFLAGS
2676   ac_save_LDFLAGS=$LDFLAGS
2677
2678   CFLAGS="$CFLAGS $KRB5_CFLAGS"
2679   CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS"
2680   LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
2681
2682   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2683
2684   # now check for krb5.h. Some systems have the libraries without the headers!
2685   # note that this check is done here to allow for different kerberos
2686   # include paths
2687   AC_CHECK_HEADERS(krb5.h)
2688
2689   if test x"$ac_cv_header_krb5_h" = x"no"; then
2690
2691     # Give a warning if AD support was not explicitly requested,
2692     # i.e with_ads_support = auto, otherwise die with an error.
2693
2694     if test x"$with_ads_support" = x"yes"; then
2695       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2696     else
2697       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2698     fi
2699
2700     # Turn off AD support and restore CFLAGS and LIBS variables
2701
2702     with_ads_support="no"
2703
2704     CFLAGS=$ac_save_CFLAGS
2705     CPPFLAGS=$ac_save_CPPFLAGS
2706     LDFLAGS=$ac_save_LDFLAGS
2707   fi
2708 fi
2709
2710 # Now we have determined whether we really want ADS support
2711
2712 if test x"$with_ads_support" != x"no"; then
2713   ac_save_LIBS=$LIBS
2714
2715   # now check for gssapi headers.  This is also done here to allow for
2716   # different kerberos include paths
2717   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2718
2719   ##################################################################
2720   # we might need the k5crypto and com_err libraries on some systems
2721   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
2722   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
2723
2724   # Heimdal checks.
2725   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
2726   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
2727   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
2728
2729   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2730   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
2731                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2732
2733   ########################################################
2734   # now see if we can find the krb5 libs in standard paths
2735   # or as specified above
2736   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
2737   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
2738
2739   ########################################################
2740   # now see if we can find the gssapi libs in standard paths
2741   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
2742             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2743
2744   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
2745   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
2746   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
2747   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
2748   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
2749   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
2750   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
2751   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
2752   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
2753   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
2754   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
2755   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
2756   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
2757   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
2758   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
2759   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
2760   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
2761   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
2762   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
2763
2764   LIBS="$LIBS $KRB5_LIBS"
2765
2766   AC_CACHE_CHECK([for addrtype in krb5_address],
2767                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2768     AC_TRY_COMPILE([#include <krb5.h>],
2769       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2770       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
2771       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2772
2773   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2774     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
2775                [Whether the krb5_address struct has a addrtype property])
2776   fi
2777
2778   AC_CACHE_CHECK([for addr_type in krb5_address],
2779                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2780     AC_TRY_COMPILE([#include <krb5.h>],
2781       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2782       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
2783       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2784
2785   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2786     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
2787               [Whether the krb5_address struct has a addr_type property])
2788   fi
2789
2790   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
2791                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
2792                  [AC_TRY_COMPILE([#include <krb5.h>],
2793     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2794     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2795
2796   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2797     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
2798               [Whether the krb5_ticket struct has a enc_part2 property])
2799   fi
2800
2801   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
2802                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2803     AC_TRY_COMPILE([#include <krb5.h>],
2804       [krb5_keyblock key; key.keyvalue.data = NULL;],
2805       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
2806       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2807
2808   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2809     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
2810               [Whether the krb5_keyblock struct has a keyvalue property])
2811   fi
2812
2813   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
2814                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2815     AC_TRY_COMPILE([#include <krb5.h>],
2816       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2817       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
2818       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2819   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
2820                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
2821     AC_TRY_COMPILE([#include <krb5.h>],
2822       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
2823       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
2824       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
2825 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
2826 # w.r.t. arcfour and windows, so we must not enable it here
2827   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
2828           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
2829     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
2830               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2831   fi
2832
2833   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
2834                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
2835     AC_TRY_COMPILE([#include <krb5.h>],
2836       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
2837       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
2838       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
2839
2840   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
2841     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
2842               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
2843   fi
2844
2845   AC_CACHE_CHECK([for KV5M_KEYTAB],
2846                  samba_cv_HAVE_KV5M_KEYTAB,[
2847     AC_TRY_COMPILE([#include <krb5.h>],
2848       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
2849       samba_cv_HAVE_KV5M_KEYTAB=yes,
2850       samba_cv_HAVE_KV5M_KEYTAB=no)])
2851
2852   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
2853       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
2854              [Whether the KV5M_KEYTAB option is available])
2855   fi
2856
2857   AC_CACHE_CHECK([for the krb5_princ_component macro],
2858                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
2859     AC_TRY_LINK([#include <krb5.h>],
2860       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
2861       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
2862       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
2863
2864   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
2865     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
2866                [Whether krb5_princ_component is available])
2867   fi
2868
2869   AC_CACHE_CHECK([for key in krb5_keytab_entry],
2870                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
2871     AC_TRY_COMPILE([#include <krb5.h>],
2872       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
2873       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
2874       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
2875
2876   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
2877     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
2878               [Whether krb5_keytab_entry has key member])
2879   fi
2880
2881   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
2882                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
2883     AC_TRY_COMPILE([#include <krb5.h>],
2884       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
2885       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
2886       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
2887
2888   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
2889     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
2890               [Whether krb5_keytab_entry has keyblock member])
2891   fi
2892
2893   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
2894     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
2895     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2896     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
2897     AC_MSG_RESULT(yes)
2898   else
2899     if test x"$with_ads_support" = x"yes"; then
2900         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
2901     else
2902         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
2903     fi
2904     KRB5_LIBS=""
2905     with_ads_support=no
2906   fi
2907
2908   AC_CACHE_CHECK([for WRFILE: keytab support],
2909                 samba_cv_HAVE_WRFILE_KEYTAB,[
2910     AC_TRY_RUN([
2911 #include<krb5.h>
2912   main()
2913   {
2914     krb5_context context;
2915     krb5_keytab keytab;
2916
2917     krb5_init_context(&context);
2918     if (krb5_kt_resolve(context, "WRFILE:api", &keytab))
2919       exit(0);
2920     exit(1);
2921   }],
2922   samba_cv_HAVE_WRFILE_KEYTAB=no,
2923   samba_cv_HAVE_WRFILE_KEYTAB=yes)])
2924
2925   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
2926       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
2927                [Whether the WRFILE:-keytab is supported])
2928   fi
2929
2930   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
2931                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
2932     AC_TRY_COMPILE([#include <krb5.h>],
2933     [
2934     krb5_context context;
2935     krb5_principal principal;
2936     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
2937     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
2938     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
2939
2940   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
2941     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
2942               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
2943   fi
2944
2945 LIBS="$ac_save_LIBS"
2946 fi
2947
2948 ########################################################
2949 # Compile experimental passdb backends?
2950 # (pdb_xml, pdb_mysql, pdb_pgsql)
2951 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2952 AC_ARG_WITH(expsam,
2953 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2954 [                          Valid choices include (comma separated list): ]
2955 [                              xml, mysql & pgsql],
2956 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2957   if test "z$expsam_pdb_modules" = "zyes"; then
2958     expsam_pdb_modules="xml mysql pgsql"
2959   fi
2960   AC_MSG_RESULT($expsam_pdb_modules)
2961   for i in $expsam_pdb_modules
2962   do
2963     case "$i" in
2964     xml|all|yes)
2965       ## pdb_xml
2966           AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[AC_MSG_ERROR([Can't find XML libraries while XML support is requested])])
2967       CFLAGS="$CFLAGS $XML_CFLAGS"
2968       ;;
2969     mysql|all|yes)
2970       ## pdb_mysql
2971           AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[AC_MSG_ERROR([Can't find MySQL libraries while MySQL support is requested])])
2972       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2973       ;;
2974      pgsql|all|yes)
2975       ## pdb_pgsql
2976       AM_PATH_PGSQL([default_shared_modules="$default_shared_modules pdb_pgsql"],[])
2977       CFLAGS="$CFLAGS $PGSQL_CFLAGS"
2978       ;;
2979     no)
2980       ;;
2981     *)
2982       echo "Unknown module name \"$i\"!  Exiting..."
2983       exit 1
2984       ;;
2985     esac
2986   done ],
2987   AC_MSG_RESULT(no)
2988 )
2989
2990 #################################################
2991 # check for automount support
2992 AC_MSG_CHECKING(whether to use automount)
2993 AC_ARG_WITH(automount,
2994 [  --with-automount        Include automount support (default=no)],
2995 [ case "$withval" in
2996   yes)
2997     AC_MSG_RESULT(yes)
2998     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2999     ;;
3000   *)
3001     AC_MSG_RESULT(no)
3002     ;;
3003   esac ],
3004   AC_MSG_RESULT(no)
3005 )
3006
3007 #################################################
3008 # check for smbmount support
3009 AC_MSG_CHECKING(whether to use smbmount)
3010 AC_ARG_WITH(smbmount,
3011 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
3012 [ case "$withval" in
3013   yes)
3014         case "$host_os" in
3015         *linux*)
3016                 AC_MSG_RESULT(yes)
3017                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
3018                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
3019                 ;;
3020         *)
3021                 AC_MSG_ERROR(not on a linux system!)
3022                 ;;
3023         esac
3024     ;;
3025   *)
3026     AC_MSG_RESULT(no)
3027     ;;
3028   esac ],
3029   AC_MSG_RESULT(no)
3030 )
3031
3032
3033
3034 #################################################
3035 # check for a PAM clear-text auth, accounts, password and session support
3036 with_pam_for_crypt=no
3037 AC_MSG_CHECKING(whether to use PAM)
3038 AC_ARG_WITH(pam,
3039 [  --with-pam              Include PAM support (default=no)],
3040 [ case "$withval" in
3041   yes)
3042     AC_MSG_RESULT(yes)
3043     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3044        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
3045           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
3046              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
3047           fi
3048        fi
3049     fi
3050     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
3051     AUTH_LIBS="$AUTH_LIBS -lpam"
3052     with_pam_for_crypt=yes
3053     ;;
3054   *)
3055     AC_MSG_RESULT(no)
3056     ;;
3057   esac ],
3058   AC_MSG_RESULT(no)
3059 )
3060
3061 # we can't build a pam module if we don't have pam.
3062 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
3063
3064 #################################################
3065 # check for pam_smbpass support
3066 AC_MSG_CHECKING(whether to use pam_smbpass)
3067 AC_ARG_WITH(pam_smbpass,
3068 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
3069 [ case "$withval" in
3070   yes)
3071     AC_MSG_RESULT(yes)
3072
3073        # Conditions under which pam_smbpass should not be built.
3074
3075        if test x$PICFLAGS = x; then
3076           AC_MSG_ERROR([No support for PIC code])
3077        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3078           AC_MSG_ERROR([No security/pam_appl.h found])
3079        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
3080           AC_MSG_ERROR([No libpam found])
3081        else
3082           AUTH_LIBS="$AUTH_LIBS -lpam"
3083           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
3084        fi
3085     ;;
3086   *)
3087     AC_MSG_RESULT(no)
3088     ;;
3089   esac ],
3090   AC_MSG_RESULT(no)
3091 )
3092
3093
3094 ###############################################
3095 # test for where we get crypt() from
3096 AC_SEARCH_LIBS(crypt, [crypt],
3097   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
3098   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
3099
3100 ##
3101 ## moved after the check for -lcrypt in order to
3102 ## ensure that the necessary libraries are included
3103 ## check checking for truncated salt.  Wrapped by the
3104 ## $with_pam_for_crypt variable as above   --jerry
3105 ##
3106 if test $with_pam_for_crypt = no; then
3107 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
3108 crypt_LIBS="$LIBS"
3109 LIBS="$AUTH_LIBS $LIBS"
3110 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
3111         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
3112 LIBS="$crypt_LIBS"])
3113 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
3114         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
3115 fi
3116 fi
3117
3118
3119 ########################################################################################
3120 ##
3121 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
3122 ##
3123 ########################################################################################
3124
3125 #################################################
3126 # check for a LDAP password database configuration backwards compatibility
3127 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
3128 AC_ARG_WITH(ldapsam,
3129 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
3130 [ case "$withval" in
3131   yes)
3132     AC_MSG_RESULT(yes)
3133     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
3134     ;;
3135   *)
3136     AC_MSG_RESULT(no)
3137     ;;
3138   esac ],
3139   AC_MSG_RESULT(no)
3140 )
3141
3142 ########################################################################################
3143 ##
3144 ## END OF TESTS FOR SAM BACKENDS.
3145 ##
3146 ########################################################################################
3147
3148 #################################################
3149 # check for a NISPLUS_HOME support
3150 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
3151 AC_ARG_WITH(nisplus-home,
3152 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
3153 [ case "$withval" in
3154   yes)
3155     AC_MSG_RESULT(yes)
3156     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
3157     ;;
3158   *)
3159     AC_MSG_RESULT(no)
3160     ;;
3161   esac ],
3162   AC_MSG_RESULT(no)
3163 )
3164
3165 #################################################
3166 # check for syslog logging
3167 AC_MSG_CHECKING(whether to use syslog logging)
3168 AC_ARG_WITH(syslog,
3169 [  --with-syslog           Include experimental SYSLOG support (default=no)],
3170 [ case "$withval" in
3171   yes)
3172     AC_MSG_RESULT(yes)
3173     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
3174     ;;
3175   *)
3176     AC_MSG_RESULT(no)
3177     ;;
3178   esac ],
3179   AC_MSG_RESULT(no)
3180 )
3181
3182 #################################################
3183 # check for a shared memory profiling support
3184 AC_MSG_CHECKING(whether to use profiling)
3185 AC_ARG_WITH(profiling-data,
3186 [  --with-profiling-data   Include gathering source code profile information (default=no)],
3187 [ case "$withval" in
3188   yes)
3189     AC_MSG_RESULT(yes)
3190     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
3191     ;;
3192   *)
3193     AC_MSG_RESULT(no)
3194     ;;
3195   esac ],
3196   AC_MSG_RESULT(no)
3197 )
3198
3199
3200 #################################################
3201 # check for experimental disk-quotas support
3202
3203 samba_cv_WITH_QUOTAS=auto
3204 samba_cv_TRY_QUOTAS=no
3205 samba_cv_RUN_QUOTA_TESTS=auto
3206 samba_cv_WITH_SYS_QUOTAS=auto
3207 samba_cv_TRY_SYS_QUOTAS=no
3208 samba_cv_SYSQUOTA_FOUND=no;
3209
3210 AC_MSG_CHECKING(whether to try disk-quotas support)
3211 AC_ARG_WITH(quotas,
3212 [  --with-quotas           Include disk-quota support (default=no)],
3213 [ case "$withval" in
3214   yes)
3215     AC_MSG_RESULT(yes)
3216     samba_cv_WITH_QUOTAS=yes
3217     samba_cv_TRY_QUOTAS=yes
3218     samba_cv_RUN_QUOTA_TESTS=yes
3219     #set sys quotas to auto in this case
3220     samba_cv_TRY_SYS_QUOTAS=auto
3221     ;;
3222   auto)
3223     AC_MSG_RESULT(auto)
3224     samba_cv_WITH_QUOTAS=auto
3225     samba_cv_TRY_QUOTAS=auto
3226     samba_cv_RUN_QUOTA_TESTS=auto
3227     #set sys quotas to auto in this case
3228     samba_cv_TRY_SYS_QUOTAS=auto
3229     ;;
3230   no)
3231     AC_MSG_RESULT(no)
3232     samba_cv_WITH_QUOTAS=no
3233     samba_cv_TRY_QUOTAS=no
3234     samba_cv_RUN_QUOTA_TESTS=no
3235     ;;
3236   *)
3237     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3238     ;;
3239   esac ],
3240   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3241 )
3242
3243 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
3244 AC_ARG_WITH(sys-quotas,
3245 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
3246 [ case "$withval" in
3247   yes)
3248     AC_MSG_RESULT(yes)
3249     samba_cv_WITH_SYS_QUOTAS=yes
3250     samba_cv_TRY_SYS_QUOTAS=yes
3251     samba_cv_RUN_QUOTA_TESTS=yes
3252     ;;
3253   auto)
3254     AC_MSG_RESULT(auto)
3255     samba_cv_WITH_SYS_QUOTAS=auto
3256     samba_cv_TRY_SYS_QUOTAS=auto
3257     samba_cv_RUN_QUOTA_TESTS=auto
3258     ;;
3259   no)
3260     AC_MSG_RESULT(no)
3261     samba_cv_WITH_SYS_QUOTAS=no
3262     samba_cv_TRY_SYS_QUOTAS=no
3263     ;;
3264   *)
3265     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3266     ;;
3267   esac ],
3268   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3269 )
3270
3271 if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
3272 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
3273   case "$host_os" in
3274         *linux*)
3275             AC_MSG_RESULT(yes)
3276             samba_cv_TRY_SYS_QUOTAS=yes
3277             samba_cv_RUN_QUOTA_TESTS=yes
3278             samba_cv_SYSQUOTA_FOUND=yes
3279             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
3280             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
3281             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
3282             samba_cv_found_xfs_header=yes
3283             ;;
3284         *)
3285             AC_MSG_RESULT(no)
3286             samba_cv_TRY_SYS_QUOTAS=no
3287             ;;
3288   esac
3289 fi
3290
3291 #############################################
3292 # only check for quota stuff if --with-quotas
3293 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
3294
3295 # some broken header files need this
3296 AC_CHECK_HEADER(asm/types.h,[
3297             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
3298             AC_ADD_INCLUDE(<asm/types.h>)
3299             ])
3300
3301 # For quotas on Veritas VxFS filesystems
3302 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
3303
3304 # For sys/quota.h and linux/quota.h
3305 AC_CHECK_HEADERS(sys/quota.h)
3306
3307 if test x"$samba_cv_found_xfs_header" != x"yes"; then
3308 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
3309 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
3310 AC_TRY_COMPILE([
3311 #include "confdefs.h"
3312 #ifdef HAVE_SYS_TYPES_H
3313 #include <sys/types.h>
3314 #endif
3315 #ifdef HAVE_ASM_TYPES_H
3316 #include <asm/types.h>
3317 #endif
3318 #include <sys/quota.h>
3319 ],[int i = Q_XGETQUOTA;],
3320 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
3321 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
3322         samba_cv_found_xfs_header=yes
3323 fi
3324 fi
3325
3326 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
3327 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
3328 AC_TRY_COMPILE([
3329 #include "confdefs.h"
3330 #ifdef HAVE_SYS_QUOTA_H
3331 #include <sys/quota.h>
3332 #endif
3333 ],[
3334 struct dqblk D;
3335 D.dqb_fsoftlimit = 0;],
3336 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
3337 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
3338         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
3339 fi
3340
3341 ##################
3342 # look for a working quota system
3343
3344 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3345 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
3346 AC_TRY_RUN_STRICT([
3347 #define HAVE_QUOTACTL_4A 1
3348 #define AUTOCONF_TEST 1
3349 #include "confdefs.h"
3350 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3351            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
3352 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
3353     samba_cv_SYSQUOTA_FOUND=yes;
3354     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
3355     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
3356 fi
3357 fi
3358
3359 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3360 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
3361 AC_TRY_RUN_STRICT([
3362 #define HAVE_QUOTACTL_4B 1
3363 #define AUTOCONF_TEST 1
3364 #include "confdefs.h"
3365 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3366            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
3367 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
3368     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
3369     samba_cv_SYSQUOTA_FOUND=yes;
3370     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
3371     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
3372 fi
3373 fi
3374
3375 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3376 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
3377 AC_TRY_RUN_STRICT([
3378 #define HAVE_QUOTACTL_3 1
3379 #define AUTOCONF_TEST 1
3380 #include "confdefs.h"
3381 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3382            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
3383 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
3384     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
3385     samba_cv_SYSQUOTA_FOUND=yes;
3386     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
3387     samba_cv_sysquotas_file="lib/sysquotas_3.c"
3388 fi
3389 fi
3390
3391 #################################################
3392 # check for mntent.h and struct mntent
3393 AC_CHECK_HEADERS(mntent.h)
3394 #################################################
3395 # check for setmntent,getmntent,endmntent
3396 AC_CHECK_FUNCS(setmntent getmntent endmntent)
3397
3398 #################################################
3399 # check for devnm.h and struct mntent
3400 AC_CHECK_HEADERS(devnm.h)
3401 #################################################
3402 # check for devnm
3403 AC_CHECK_FUNCS(devnm)
3404
3405 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
3406     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3407         # if --with-sys-quotas=yes then build it
3408         # you have can use the get/set quota command smb.conf
3409         # options then
3410         samba_cv_SYSQUOTA_FOUND=auto
3411     fi
3412     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
3413         # if --with-sys-quotas=yes then build it
3414         # you have can use the get/set quota command smb.conf
3415         # options then
3416         samba_cv_TRY_SYS_QUOTAS=auto
3417     fi
3418 fi
3419
3420 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
3421 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
3422 SAVE_CPPFLAGS="$CPPFLAGS"
3423 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3424 AC_TRY_COMPILE([
3425 #include "confdefs.h"
3426 #define NO_PROTO_H 1
3427 #define NO_CONFIG_H 1
3428 #define HAVE_SYS_QUOTAS 1
3429 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
3430 #include "${srcdir-.}/lib/sysquotas.c"
3431 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
3432 CPPFLAGS="$SAVE_CPPFLAGS"
3433 ])
3434 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
3435 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
3436     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
3437         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3438         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3439         samba_cv_WE_USE_SYS_QUOTAS=yes
3440         AC_MSG_RESULT(yes)
3441     else
3442         AC_MSG_RESULT(no)
3443     fi
3444 fi
3445 fi
3446
3447 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
3448 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
3449 SAVE_CPPFLAGS="$CPPFLAGS"
3450 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3451 AC_TRY_COMPILE([
3452 #include "confdefs.h"
3453 #define NO_PROTO_H 1
3454 #define NO_CONFIG_H 1
3455 #define HAVE_SYS_QUOTAS 1
3456 #define HAVE_XFS_QUOTAS 1
3457 #include "${srcdir-.}/lib/sysquotas_xfs.c"
3458 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
3459 CPPFLAGS="$SAVE_CPPFLAGS"
3460 ])
3461 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
3462     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
3463         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
3464     fi
3465 fi
3466 fi
3467
3468 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3469 SAVE_CPPFLAGS="$CPPFLAGS"
3470 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3471 AC_TRY_COMPILE([
3472 #include "confdefs.h"
3473 #define NO_PROTO_H 1
3474 #define NO_CONFIG_H 1
3475 #include "${srcdir-.}/smbd/quotas.c"
3476 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3477 CPPFLAGS="$SAVE_CPPFLAGS"
3478 ])
3479 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3480 AC_MSG_CHECKING(whether to use the old quota support)
3481     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3482       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3483         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3484         AC_MSG_RESULT(yes)
3485       else
3486         AC_MSG_RESULT(no)
3487       fi
3488     else
3489       AC_MSG_RESULT(no)
3490     fi
3491 fi
3492
3493 ####################
3494 # End of quota check samba_cv_RUN_QUOTA_TESTS
3495 fi
3496
3497 #################################################
3498 # check for experimental utmp accounting
3499
3500 AC_MSG_CHECKING(whether to support utmp accounting)
3501 WITH_UTMP=yes
3502 AC_ARG_WITH(utmp,
3503 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3504 [ case "$withval" in
3505   no)
3506                 WITH_UTMP=no
3507                 ;;
3508   *)
3509                 WITH_UTMP=yes
3510                 ;;
3511   esac ],
3512 )
3513
3514 # utmp requires utmp.h
3515 # Note similar check earlier, when checking utmp details.
3516
3517 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3518         utmp_no_reason=", no utmp.h on $host_os"
3519         WITH_UTMP=no
3520 fi
3521
3522 # Display test results
3523
3524 if test x"$WITH_UTMP" = x"yes"; then
3525         AC_MSG_RESULT(yes)
3526         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
3527 else
3528         AC_MSG_RESULT(no$utmp_no_reason)
3529 fi
3530
3531 #################################################
3532 # choose native language(s) of man pages
3533 AC_MSG_CHECKING(chosen man pages' language(s))
3534 AC_ARG_WITH(manpages-langs,
3535 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
3536 [ case "$withval" in
3537   yes|no)
3538     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
3539     manlangs="en"
3540   ;;
3541   *)
3542     manlangs="$withval"
3543   ;;
3544   esac
3545
3546   AC_MSG_RESULT($manlangs)
3547   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
3548   AC_SUBST(manlangs)],
3549
3550   [manlangs="en"
3551   AC_MSG_RESULT($manlangs)
3552   AC_SUBST(manlangs)]
3553 )
3554
3555 #################################################
3556 # should we build libsmbclient?
3557
3558 INSTALLCLIENTCMD_SH=:
3559 INSTALLCLIENTCMD_A=:
3560 INSTALLCLIENT=
3561 LIBSMBCLIENT_SHARED=
3562 LIBSMBCLIENT=
3563 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
3564 AC_ARG_WITH(libsmbclient,
3565 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
3566 [ case "$withval" in
3567   no)
3568      AC_MSG_RESULT(no)
3569      ;;
3570   *)
3571      if test $BLDSHARED = true; then
3572         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3573         ## build the static version of libsmbclient as well
3574         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3575         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3576         LIBSMBCLIENT=libsmbclient
3577         AC_MSG_RESULT(yes)
3578      else
3579         enable_static=yes
3580         AC_MSG_RESULT(no shared library support -- will supply static library)
3581      fi
3582      if test $enable_static = yes; then
3583         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3584         LIBSMBCLIENT=libsmbclient
3585      fi
3586      INSTALLCLIENT=installclientlib
3587      ;;
3588   esac ],
3589 [
3590 # if unspecified, default is to built it iff possible.
3591   if test $BLDSHARED = true; then
3592      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3593      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3594      LIBSMBCLIENT=libsmbclient
3595      AC_MSG_RESULT(yes)
3596    else
3597      enable_static=yes
3598      AC_MSG_RESULT(no shared library support -- will supply static library)
3599    fi
3600    if test $enable_static = yes; then
3601      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3602      LIBSMBCLIENT=libsmbclient
3603   fi]
3604   INSTALLCLIENT=installclientlib
3605 )
3606
3607
3608 #################################################
3609 # these tests are taken from the GNU fileutils package
3610 AC_CHECKING(how to get filesystem space usage)
3611 space=no
3612
3613 # Test for statvfs64.
3614 if test $space = no; then
3615   # SVR4
3616   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
3617   [AC_TRY_RUN([
3618 #if defined(HAVE_UNISTD_H)
3619 #include <unistd.h>
3620 #endif
3621 #include <sys/types.h>
3622 #include <sys/statvfs.h>
3623   main ()
3624   {
3625     struct statvfs64 fsd;
3626     exit (statvfs64 (".", &fsd));
3627   }],
3628   fu_cv_sys_stat_statvfs64=yes,
3629   fu_cv_sys_stat_statvfs64=no,
3630   fu_cv_sys_stat_statvfs64=cross)])
3631   if test $fu_cv_sys_stat_statvfs64 = yes; then
3632     space=yes
3633     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
3634   fi
3635 fi
3636
3637 # Perform only the link test since it seems there are no variants of the
3638 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
3639 # because that got a false positive on SCO OSR5.  Adding the declaration
3640 # of a `struct statvfs' causes this test to fail (as it should) on such
3641 # systems.  That system is reported to work fine with STAT_STATFS4 which
3642 # is what it gets when this test fails.
3643 if test $space = no; then
3644   # SVR4
3645   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
3646                  [AC_TRY_LINK([#include <sys/types.h>
3647 #include <sys/statvfs.h>],
3648                               [struct statvfs fsd; statvfs (0, &fsd);],
3649                               fu_cv_sys_stat_statvfs=yes,
3650                               fu_cv_sys_stat_statvfs=no)])
3651   if test $fu_cv_sys_stat_statvfs = yes; then
3652     space=yes
3653     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
3654   fi
3655 fi
3656
3657 if test $space = no; then
3658   # DEC Alpha running OSF/1
3659   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
3660   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
3661   [AC_TRY_RUN([
3662 #include <sys/param.h>
3663 #include <sys/types.h>
3664 #include <sys/mount.h>
3665   main ()
3666   {
3667     struct statfs fsd;
3668     fsd.f_fsize = 0;
3669     exit (statfs (".", &fsd, sizeof (struct statfs)));
3670   }],
3671   fu_cv_sys_stat_statfs3_osf1=yes,
3672   fu_cv_sys_stat_statfs3_osf1=no,
3673   fu_cv_sys_stat_statfs3_osf1=no)])
3674   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
3675   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
3676     space=yes
3677     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
3678   fi
3679 fi
3680
3681 if test $space = no; then
3682 # AIX
3683   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
3684 member (AIX, 4.3BSD)])
3685   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
3686   [AC_TRY_RUN([
3687 #ifdef HAVE_SYS_PARAM_H
3688 #include <sys/param.h>
3689 #endif
3690 #ifdef HAVE_SYS_MOUNT_H
3691 #include <sys/mount.h>
3692 #endif
3693 #ifdef HAVE_SYS_VFS_H
3694 #include <sys/vfs.h>
3695 #endif
3696   main ()
3697   {
3698   struct statfs fsd;
3699   fsd.f_bsize = 0;
3700   exit (statfs (".", &fsd));
3701   }],
3702   fu_cv_sys_stat_statfs2_bsize=yes,
3703   fu_cv_sys_stat_statfs2_bsize=no,
3704   fu_cv_sys_stat_statfs2_bsize=no)])
3705   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
3706   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
3707     space=yes
3708     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
3709   fi
3710 fi
3711
3712 if test $space = no; then
3713 # SVR3
3714   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
3715   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
3716   [AC_TRY_RUN([#include <sys/types.h>
3717 #include <sys/statfs.h>
3718   main ()
3719   {
3720   struct statfs fsd;
3721   exit (statfs (".", &fsd, sizeof fsd, 0));
3722   }],
3723     fu_cv_sys_stat_statfs4=yes,
3724     fu_cv_sys_stat_statfs4=no,
3725     fu_cv_sys_stat_statfs4=no)])
3726   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
3727   if test $fu_cv_sys_stat_statfs4 = yes; then
3728     space=yes
3729     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
3730   fi
3731 fi
3732
3733 if test $space = no; then
3734 # 4.4BSD and NetBSD
3735   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
3736 member (4.4BSD and NetBSD)])
3737   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
3738   [AC_TRY_RUN([#include <sys/types.h>
3739 #ifdef HAVE_SYS_PARAM_H
3740 #include <sys/param.h>
3741 #endif
3742 #ifdef HAVE_SYS_MOUNT_H
3743 #include <sys/mount.h>
3744 #endif
3745   main ()
3746   {
3747   struct statfs fsd;
3748   fsd.f_fsize = 0;
3749   exit (statfs (".", &fsd));
3750   }],
3751   fu_cv_sys_stat_statfs2_fsize=yes,
3752   fu_cv_sys_stat_statfs2_fsize=no,
3753   fu_cv_sys_stat_statfs2_fsize=no)])
3754   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
3755   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
3756     space=yes
3757         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
3758   fi
3759 fi
3760
3761 if test $space = no; then
3762   # Ultrix
3763   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
3764   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
3765   [AC_TRY_RUN([#include <sys/types.h>
3766 #ifdef HAVE_SYS_PARAM_H
3767 #include <sys/param.h>
3768 #endif
3769 #ifdef HAVE_SYS_MOUNT_H
3770 #include <sys/mount.h>
3771 #endif
3772 #ifdef HAVE_SYS_FS_TYPES_H
3773 #include <sys/fs_types.h>
3774 #endif
3775   main ()
3776   {
3777   struct fs_data fsd;
3778   /* Ultrix's statfs returns 1 for success,
3779      0 for not mounted, -1 for failure.  */
3780   exit (statfs (".", &fsd) != 1);
3781   }],
3782   fu_cv_sys_stat_fs_data=yes,
3783   fu_cv_sys_stat_fs_data=no,
3784   fu_cv_sys_stat_fs_data=no)])
3785   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
3786   if test $fu_cv_sys_stat_fs_data = yes; then
3787     space=yes
3788     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
3789   fi
3790 fi
3791
3792 #
3793 # As a gating factor for large file support, in order to
3794 # use <4GB files we must have the following minimal support
3795 # available.
3796 # long long, and a 64 bit off_t or off64_t.
3797 # If we don't have all of these then disable large
3798 # file support.
3799 #
3800 AC_MSG_CHECKING([if large file support can be enabled])
3801 AC_TRY_COMPILE([
3802 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
3803 #include <sys/types.h>
3804 #else
3805 __COMPILE_ERROR_
3806 #endif
3807 ],
3808 [int i],
3809 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
3810 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
3811         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
3812 fi
3813 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
3814
3815 AC_ARG_WITH(spinlocks,
3816 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
3817 if test "x$with_spinlocks" = "xyes"; then
3818     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
3819
3820     case "$host_cpu" in
3821         sparc)
3822             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
3823             ;;
3824
3825         i386|i486|i586|i686)
3826             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
3827             ;;
3828
3829         mips)
3830             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
3831             ;;
3832
3833         powerpc)
3834             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
3835             ;;
3836     esac
3837 fi
3838
3839 #################################################
3840 # check for ACL support
3841
3842 AC_MSG_CHECKING(whether to support ACLs)
3843 AC_ARG_WITH(acl-support,
3844 [  --with-acl-support      Include ACL support (default=no)],
3845 [ case "$withval" in
3846   yes)
3847
3848         case "$host_os" in
3849         *sysv5*)
3850                 AC_MSG_RESULT(Using UnixWare ACLs)
3851                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
3852                 ;;
3853         *solaris*)
3854                 AC_MSG_RESULT(Using solaris ACLs)
3855                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
3856                 ;;
3857         *hpux*)
3858                 AC_MSG_RESULT(Using HPUX ACLs)
3859                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
3860                 ;;
3861         *irix*)
3862                 AC_MSG_RESULT(Using IRIX ACLs)
3863                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
3864                 ;;
3865         *aix*)
3866                 AC_MSG_RESULT(Using AIX ACLs)
3867                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
3868                 ;;
3869         *osf*)
3870                 AC_MSG_RESULT(Using Tru64 ACLs)
3871                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
3872                 ACL_LIBS="$ACL_LIBS -lpacl"
3873                 ;;
3874         *freebsd5*)
3875                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
3876                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
3877                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3878                 ;;
3879         *linux*)
3880                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
3881                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3882                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3883                 acl_LIBS=$LIBS
3884                 LIBS="$LIBS -lacl"
3885                 AC_TRY_LINK([#include <sys/types.h>
3886 #include <sys/acl.h>],
3887 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3888 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3889                 LIBS=$acl_LIBS])
3890                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3891                                 AC_MSG_RESULT(Using posix ACLs)
3892                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3893                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3894                                 acl_LIBS=$LIBS
3895                                 LIBS="$LIBS -lacl"
3896                                 AC_TRY_LINK([#include <sys/types.h>
3897 #include <sys/acl.h>],
3898 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3899 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3900                                 LIBS=$acl_LIBS])
3901                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3902                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3903                                 fi
3904                         fi
3905             ;;
3906          *)
3907                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3908                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3909                 acl_LIBS=$LIBS
3910                 LIBS="$LIBS -lacl"
3911                 AC_TRY_LINK([#include <sys/types.h>
3912 #include <sys/acl.h>],
3913 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3914 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3915                 LIBS=$acl_LIBS])
3916                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3917                                 AC_MSG_RESULT(Using posix ACLs)
3918                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3919                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3920                                 acl_LIBS=$LIBS
3921                                 LIBS="$LIBS -lacl"
3922                                 AC_TRY_LINK([#include <sys/types.h>
3923 #include <sys/acl.h>],
3924 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3925 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3926                                 LIBS=$acl_LIBS])
3927                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3928                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3929                                 fi
3930                         fi
3931             ;;
3932         esac
3933         ;;
3934   *)
3935     AC_MSG_RESULT(no)
3936     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3937     ;;
3938   esac ],
3939   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3940   AC_MSG_RESULT(no)
3941 )
3942
3943 #################################################
3944 # check for sendfile support
3945
3946 with_sendfile_support=yes
3947 AC_MSG_CHECKING(whether to check to support sendfile)
3948 AC_ARG_WITH(sendfile-support,
3949 [  --with-sendfile-support Check for sendfile support (default=yes)],
3950 [ case "$withval" in
3951   yes)
3952
3953         AC_MSG_RESULT(yes);
3954
3955         case "$host_os" in
3956         *linux*)
3957                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3958                 AC_TRY_LINK([#include <sys/sendfile.h>],
3959 [\
3960 int tofd, fromfd;
3961 off64_t offset;
3962 size_t total;
3963 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3964 ],
3965 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3966
3967                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3968                 AC_TRY_LINK([#include <sys/sendfile.h>],
3969 [\
3970 int tofd, fromfd;
3971 off_t offset;
3972 size_t total;
3973 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3974 ],
3975 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3976
3977 # Try and cope with broken Linux sendfile....
3978                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3979                 AC_TRY_LINK([\
3980 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3981 #undef _FILE_OFFSET_BITS
3982 #endif
3983 #include <sys/sendfile.h>],
3984 [\
3985 int tofd, fromfd;
3986 off_t offset;
3987 size_t total;
3988 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3989 ],
3990 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3991
3992         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3993                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3994                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3995                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3996         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3997                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3998                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3999                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
4000         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
4001                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
4002                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
4003         else
4004                 AC_MSG_RESULT(no);
4005         fi
4006
4007         ;;
4008         *freebsd*)
4009                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
4010                 AC_TRY_LINK([\
4011 #include <sys/types.h>
4012 #include <unistd.h>
4013 #include <sys/socket.h>
4014 #include <sys/uio.h>],
4015 [\
4016         int fromfd, tofd, ret, total=0;
4017         off_t offset, nwritten;
4018         struct sf_hdtr hdr;
4019         struct iovec hdtrl;
4020         hdr.headers = &hdtrl;
4021         hdr.hdr_cnt = 1;
4022         hdr.trailers = NULL;
4023         hdr.trl_cnt = 0;
4024         hdtrl.iov_base = NULL;
4025         hdtrl.iov_len = 0;
4026         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
4027 ],
4028 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4029
4030         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4031                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
4032                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
4033                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4034         else
4035                 AC_MSG_RESULT(no);
4036         fi
4037         ;;
4038
4039         *hpux*)
4040                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
4041                 AC_TRY_LINK([\
4042 #include <sys/socket.h>
4043 #include <sys/uio.h>],
4044 [\
4045         int fromfd, tofd;
4046         size_t total=0;
4047         struct iovec hdtrl[2];
4048         ssize_t nwritten;
4049         off64_t offset;
4050
4051         hdtrl[0].iov_base = 0;
4052         hdtrl[0].iov_len = 0;
4053
4054         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
4055 ],
4056 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
4057         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
4058                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
4059                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4060                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4061         else
4062                 AC_MSG_RESULT(no);
4063         fi
4064
4065                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
4066                 AC_TRY_LINK([\
4067 #include <sys/socket.h>
4068 #include <sys/uio.h>],
4069 [\
4070         int fromfd, tofd;
4071         size_t total=0;
4072         struct iovec hdtrl[2];
4073         ssize_t nwritten;
4074         off_t offset;
4075
4076         hdtrl[0].iov_base = 0;
4077         hdtrl[0].iov_len = 0;
4078
4079         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
4080 ],
4081 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4082         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4083                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
4084                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4085                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4086         else
4087                 AC_MSG_RESULT(no);
4088         fi
4089         ;;
4090
4091         *solaris*)
4092                 AC_CHECK_LIB(sendfile,sendfilev)
4093                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
4094                 AC_TRY_LINK([\
4095 #include <sys/sendfile.h>],
4096 [\
4097         int sfvcnt;
4098         size_t xferred;
4099         struct sendfilevec vec[2];
4100         ssize_t nwritten;
4101         int tofd;
4102
4103         sfvcnt = 2;
4104
4105         vec[0].sfv_fd = SFV_FD_SELF;
4106         vec[0].sfv_flag = 0;
4107         vec[0].sfv_off = 0;
4108         vec[0].sfv_len = 0;
4109
4110         vec[1].sfv_fd = 0;
4111         vec[1].sfv_flag = 0;
4112         vec[1].sfv_off = 0;
4113         vec[1].sfv_len = 0;
4114         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
4115 ],
4116 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
4117
4118         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
4119                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
4120                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
4121                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4122         else
4123                 AC_MSG_RESULT(no);
4124         fi
4125
4126                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
4127                 AC_TRY_LINK([\
4128 #include <sys/sendfile.h>],
4129 [\
4130         int sfvcnt;
4131         size_t xferred;
4132         struct sendfilevec vec[2];
4133         ssize_t nwritten;
4134         int tofd;
4135
4136         sfvcnt = 2;
4137
4138         vec[0].sfv_fd = SFV_FD_SELF;
4139         vec[0].sfv_flag = 0;
4140         vec[0].sfv_off = 0;
4141         vec[0].sfv_len = 0;
4142
4143         vec[1].sfv_fd = 0;
4144         vec[1].sfv_flag = 0;
4145         vec[1].sfv_off = 0;
4146         vec[1].sfv_len = 0;
4147         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
4148 ],
4149 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
4150
4151         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
4152                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
4153                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
4154                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
4155         else
4156                 AC_MSG_RESULT(no);
4157         fi
4158         ;;
4159
4160         *)
4161         ;;
4162         esac
4163         ;;
4164   *)
4165     AC_MSG_RESULT(no)
4166     ;;
4167   esac ],
4168   AC_MSG_RESULT(yes)
4169 )
4170
4171
4172 #################################################
4173 # Check whether winbind is supported on this platform.  If so we need to
4174 # build and install client programs, sbin programs and shared libraries
4175
4176 AC_MSG_CHECKING(whether to build winbind)
4177
4178 # Initially, the value of $host_os decides whether winbind is supported
4179
4180 HAVE_WINBIND=yes
4181
4182 # Define the winbind shared library name and any specific linker flags
4183 # it needs to be built with.
4184
4185 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
4186 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
4187 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
4188
4189 case "$host_os" in
4190         *linux*)
4191                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
4192                 ;;
4193         *freebsd5*)
4194                 # FreeBSD winbind client is implemented as a wrapper around
4195                 # the Linux version.
4196                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
4197                     nsswitch/winbind_nss_linux.o"
4198                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
4199                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
4200                 ;;
4201         *irix*)
4202                 # IRIX has differently named shared libraries
4203                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
4204                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
4205                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
4206                 ;;
4207         *solaris*)
4208                 # Solaris winbind client is implemented as a wrapper around
4209                 # the Linux version.
4210                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
4211                     nsswitch/winbind_nss_linux.o"
4212                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
4213                 ;;
4214         *hpux11*)
4215                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
4216                 ;;
4217         *aix*)
4218                 # AIX has even differently named shared libraries.  No
4219                 # WINS support has been implemented yet.
4220                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
4221                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
4222                 WINBIND_NSS="nsswitch/WINBIND"
4223                 WINBIND_WINS_NSS=""
4224                 ;;
4225         *)
4226                 HAVE_WINBIND=no
4227                 winbind_no_reason=", unsupported on $host_os"
4228                 ;;
4229 esac
4230
4231 AC_SUBST(WINBIND_NSS)
4232 AC_SUBST(WINBIND_WINS_NSS)
4233 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
4234 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
4235 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
4236
4237 # Check the setting of --with-winbindd
4238
4239 AC_ARG_WITH(winbind,
4240 [  --with-winbind          Build winbind (default, if supported by OS)],
4241 [
4242   case "$withval" in
4243         yes)
4244                 HAVE_WINBIND=yes
4245                 ;;
4246         no)
4247                 HAVE_WINBIND=no
4248                 winbind_reason=""
4249                 ;;
4250   esac ],
4251 )
4252
4253 # We need unix domain sockets for winbind
4254
4255 if test x"$HAVE_WINBIND" = x"yes"; then
4256         if test x"$samba_cv_unixsocket" = x"no"; then
4257                 winbind_no_reason=", no unix domain socket support on $host_os"
4258                 HAVE_WINBIND=no
4259         fi
4260 fi
4261
4262 # Display test results
4263
4264 if test x"$HAVE_WINBIND" = x"yes"; then
4265         AC_MSG_RESULT(yes)
4266         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
4267
4268         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
4269         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
4270         if test $BLDSHARED = true; then
4271                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
4272
4273                 if test x"$with_pam" = x"yes"; then
4274                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
4275                 fi
4276         fi
4277 else
4278         AC_MSG_RESULT(no$winbind_no_reason)
4279 fi
4280
4281 # Solaris has some extra fields in struct passwd that need to be
4282 # initialised otherwise nscd crashes.
4283
4284 AC_CHECK_MEMBER(struct passwd.pw_comment,
4285                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
4286                 [#include <pwd.h>])
4287
4288 AC_CHECK_MEMBER(struct passwd.pw_age,
4289                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
4290                 [#include <pwd.h>])
4291
4292 #################################################
4293 # Check to see if we should use the included popt
4294
4295 AC_ARG_WITH(included-popt,
4296 [  --with-included-popt    use bundled popt library, not from system],
4297 [
4298   case "$withval" in
4299         yes)
4300                 INCLUDED_POPT=yes
4301                 ;;
4302         no)
4303                 INCLUDED_POPT=no
4304                 ;;
4305   esac ],
4306 )
4307 if test x"$INCLUDED_POPT" != x"yes"; then
4308     AC_CHECK_LIB(popt, poptGetContext,
4309                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
4310 fi
4311
4312 AC_MSG_CHECKING(whether to use included popt)
4313 if test x"$INCLUDED_POPT" = x"yes"; then
4314     AC_MSG_RESULT(yes)
4315     BUILD_POPT='$(POPT_OBJS)'
4316         POPTLIBS='$(POPT_OBJS)'
4317     FLAGS1="-I$srcdir/popt"
4318 else
4319     AC_MSG_RESULT(no)
4320         BUILD_POPT=""
4321     POPTLIBS="-lpopt"
4322 fi
4323 AC_SUBST(BUILD_POPT)
4324 AC_SUBST(POPTLIBS)
4325 AC_SUBST(FLAGS1)
4326
4327 #################################################
4328 # Check if the user wants Python
4329
4330 # At the moment, you can use this to set which Python binary to link
4331 # against.  (Libraries built for Python2.2 can't be used by 2.1,
4332 # though they can coexist in different directories.)  In the future
4333 # this might make the Python stuff be built by default.
4334
4335 # Defaulting python breaks the clean target if python isn't installed
4336
4337 PYTHON=
4338
4339 AC_ARG_WITH(python,
4340 [  --with-python=PYTHONNAME  build Python libraries],
4341 [ case "${withval-python}" in
4342   yes)
4343         PYTHON=python
4344         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
4345         ;;
4346   no)
4347         PYTHON=
4348         ;;
4349   *)
4350         PYTHON=${withval-python}
4351         ;;
4352   esac ])
4353 AC_SUBST(PYTHON)
4354
4355 for i in `echo $default_static_modules | sed -e's/,/ /g'`
4356 do
4357         eval MODULE_DEFAULT_$i=STATIC
4358 done
4359
4360 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
4361 do
4362         dnl Fall back to static if we cannot build shared libraries
4363         eval MODULE_DEFAULT_$i=STATIC
4364
4365         if test $BLDSHARED = true; then
4366                 eval MODULE_DEFAULT_$i=SHARED
4367         fi
4368 done
4369
4370 dnl Always built these modules static
4371 MODULE_pdb_guest=STATIC
4372 MODULE_rpc_spoolss=STATIC
4373 MODULE_rpc_srv=STATIC
4374 MODULE_idmap_tdb=STATIC
4375
4376 AC_ARG_WITH(static-modules,
4377 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
4378 [ if test $withval; then
4379         for i in `echo $withval | sed -e's/,/ /g'`
4380         do
4381                 eval MODULE_$i=STATIC
4382         done
4383 fi ])
4384
4385 AC_ARG_WITH(shared-modules,
4386 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
4387 [ if test $withval; then
4388         for i in `echo $withval | sed -e's/,/ /g'`
4389         do
4390                         eval MODULE_$i=SHARED
4391         done
4392 fi ])
4393
4394 ###########################################################################
4395 ## contributed pdb_modules
4396
4397 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
4398                   [ PASSDB_LIBS="$PASSDB_LIBS $XML_LIBS" ] )
4399 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB,
4400                    [ PASSDB_LIBS="$PASSDB_LIBS $MYSQL_LIBS" ]   )
4401 SMB_MODULE(pdb_pgsql, passdb/pdb_pgsql.o, "bin/pgsql.$SHLIBEXT", PDB,
4402                    [ PASSDB_LIBS="$PASSDB_LIBS $PGSQL_LIBS" ]   )
4403
4404 ## end of contributed pdb_modules
4405 ###########################################################################
4406
4407 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB,
4408                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
4409 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
4410 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
4411 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
4412 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
4413
4414 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
4415 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
4416 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
4417 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
4418 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
4419 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
4420 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
4421 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
4422 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
4423 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
4424 SMB_SUBSYSTEM(RPC,smbd/server.o)
4425
4426 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/idmap_ldap.$SHLIBEXT", IDMAP)
4427 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/idmap_tdb.$SHLIBEXT", IDMAP)
4428 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
4429
4430 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
4431 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
4432 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
4433 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
4434 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
4435
4436 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
4437 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
4438 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
4439 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
4440 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
4441 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
4442 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
4443 SMB_SUBSYSTEM(AUTH,auth/auth.o)
4444
4445 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
4446 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
4447 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
4448 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
4449 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
4450 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
4451 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
4452 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
4453 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
4454 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
4455 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
4456 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
4457 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
4458
4459 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
4460
4461 #################################################
4462 # do extra things if we are running insure
4463
4464 if test "${ac_cv_prog_CC}" = "insure"; then
4465         CPPFLAGS="$CPPFLAGS -D__INSURE__"
4466 fi
4467
4468 #################################################
4469 # Display summary of libraries detected
4470
4471 AC_MSG_RESULT([Using libraries:])
4472 AC_MSG_RESULT([    LIBS = $LIBS])
4473 if test x"$with_ads_support" != x"no"; then
4474    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
4475 fi
4476 if test x"$with_ldap_support" != x"no"; then
4477    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
4478 fi
4479 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
4480
4481 #################################################
4482 # final configure stuff
4483
4484 AC_MSG_CHECKING([configure summary])
4485 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
4486            AC_MSG_RESULT(yes),
4487            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
4488            AC_MSG_WARN([cannot run when cross-compiling]))
4489
4490 builddir=`pwd`
4491 AC_SUBST(builddir)
4492
4493 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
4494 LIB_REMOVE_USR_LIB(LDFLAGS)
4495 LIB_REMOVE_USR_LIB(LIBS)
4496
4497 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
4498 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
4499 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
4500
4501 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh)
4502
4503 #################################################
4504 # Print very concise instructions on building/use
4505 if test "x$enable_dmalloc" = xyes
4506 then
4507         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
4508         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
4509 fi