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 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
   8
   9 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
  10 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
  11
  12 SAMBA_VERSION_GIT_COMMIT_FULLREV=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_FULLREV' | cut -d ' ' -f3- | cut -d '"' -f2`
  13 if test -n "${SAMBA_VERSION_GIT_COMMIT_FULLREV}";then
  14         echo "BUILD COMMIT REVISION: ${SAMBA_VERSION_GIT_COMMIT_FULLREV}"
  15 fi
  16 SAMBA_VERSION_GIT_COMMIT_DATE=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_DATE' | cut -d ' ' -f3-`
  17 if test -n "${SAMBA_VERSION_GIT_COMMIT_DATE}";then
  18         echo "BUILD COMMIT DATE: ${SAMBA_VERSION_GIT_COMMIT_DATE}"
  19 fi
  20 SAMBA_VERSION_GIT_COMMIT_TIME=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_TIME' | cut -d ' ' -f3-`
  21 if test -n "${SAMBA_VERSION_GIT_COMMIT_TIME}";then
  22         echo "BUILD COMMIT TIME: ${SAMBA_VERSION_GIT_COMMIT_TIME}"
  23
  24         # just to keep the build-farm gui happy for now...
  25         echo "BUILD REVISION: ${SAMBA_VERSION_GIT_COMMIT_TIME}"
  26 fi
  27
  28 AC_LIBREPLACE_LOCATION_CHECKS
  29
  30 AC_DISABLE_STATIC
  31 AC_ENABLE_SHARED
  32
  33 #################################################
  34 # Directory handling stuff to support both the
  35 # legacy SAMBA directories and FHS compliant
  36 # ones...
  37 AC_PREFIX_DEFAULT(/usr/local/samba)
  38
  39 rootsbindir="\${SBINDIR}"
  40 lockdir="\${VARDIR}/locks"
  41 piddir="\${VARDIR}/locks"
  42 test "${mandir}" || mandir="\${prefix}/man"
  43 logfilebase="\${VARDIR}"
  44 privatedir="\${prefix}/private"
  45 test "${libdir}" || libdir="\${prefix}/lib"
  46 pammodulesdir="\${LIBDIR}/security"
  47 configdir="\${LIBDIR}"
  48 swatdir="\${prefix}/swat"
  49
  50 AC_ARG_WITH(fhs,
  51 [  --with-fhs              Use FHS-compliant paths (default=no)],
  52 [ case "$withval" in
  53   yes)
  54     lockdir="\${VARDIR}/lib/samba"
  55     piddir="\${VARDIR}/run"
  56     mandir="\${prefix}/share/man"
  57     logfilebase="\${VARDIR}/log/samba"
  58     privatedir="\${CONFIGDIR}/private"
  59     libdir="\${prefix}/lib/samba"
  60     configdir="\${sysconfdir}/samba"
  61     swatdir="\${DATADIR}/samba/swat"
  62     ;;
  63   esac])
  64
  65 #################################################
  66 # set private directory location
  67 AC_ARG_WITH(privatedir,
  68 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  69 [ case "$withval" in
  70   yes|no)
  71   #
  72   # Just in case anybody calls it without argument
  73   #
  74     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  75   ;;
  76   * )
  77     privatedir="$withval"
  78     ;;
  79   esac])
  80
  81 #################################################
  82 # set root sbin directory location
  83 AC_ARG_WITH(rootsbindir,
  84 [  --with-rootsbindir=DIR  Which directory to use for root sbin ($ac_default_prefix/sbin)],
  85 [ case "$withval" in
  86   yes|no)
  87   #
  88   # Just in case anybody calls it without argument
  89   #
  90     AC_MSG_WARN([--with-rootsbindir called without argument - will use default])
  91   ;;
  92   * )
  93     rootsbindir="$withval"
  94     ;;
  95   esac])
  96
  97 #################################################
  98 # set lock directory location
  99 AC_ARG_WITH(lockdir,
 100 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
 101 [ case "$withval" in
 102   yes|no)
 103   #
 104   # Just in case anybody calls it without argument
 105   #
 106     AC_MSG_WARN([--with-lockdir called without argument - will use default])
 107   ;;
 108   * )
 109     lockdir="$withval"
 110     ;;
 111   esac])
 112
 113 #################################################
 114 # set pid directory location
 115 AC_ARG_WITH(piddir,
 116 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
 117 [ case "$withval" in
 118   yes|no)
 119   #
 120   # Just in case anybody calls it without argument
 121   #
 122     AC_MSG_WARN([--with-piddir called without argument - will use default])
 123   ;;
 124   * )
 125     piddir="$withval"
 126     ;;
 127   esac])
 128
 129 #################################################
 130 # set SWAT directory location
 131 AC_ARG_WITH(swatdir,
 132 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
 133 [ case "$withval" in
 134   yes|no)
 135   #
 136   # Just in case anybody does it
 137   #
 138     AC_MSG_WARN([--with-swatdir called without argument - will use default])
 139   ;;
 140   * )
 141     swatdir="$withval"
 142     ;;
 143   esac])
 144
 145 #################################################
 146 # set configuration directory location
 147 AC_ARG_WITH(configdir,
 148 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
 149 [ case "$withval" in
 150   yes|no)
 151   #
 152   # Just in case anybody does it
 153   #
 154     AC_MSG_WARN([--with-configdir called without argument - will use default])
 155   ;;
 156   * )
 157     configdir="$withval"
 158     ;;
 159   esac])
 160
 161 #################################################
 162 # set log directory location
 163 AC_ARG_WITH(logfilebase,
 164 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
 165 [ case "$withval" in
 166   yes|no)
 167   #
 168   # Just in case anybody does it
 169   #
 170     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 171   ;;
 172   * )
 173     logfilebase="$withval"
 174     ;;
 175   esac])
 176
 177 #################################################
 178 # set lib directory location
 179 AC_ARG_WITH(libdir,
 180 [  --with-libdir=DIR       Where to put libdir ($libdir)],
 181 [ case "$withval" in
 182   yes|no)
 183   #
 184   # Just in case anybody does it
 185   #
 186     AC_MSG_WARN([--with-libdir without argument - will use default])
 187   ;;
 188   * )
 189     libdir="$withval"
 190     ;;
 191   esac])
 192
 193 #################################################
 194 # set PAM modules directory location
 195 AC_ARG_WITH(pammodulesdir,
 196 [  --with-pammodulesdir=DIR  Which directory to use for PAM modules ($ac_default_prefix/$libdir/security)],
 197 [ case "$withval" in
 198   yes|no)
 199   #
 200   # Just in case anybody calls it without argument
 201   #
 202     AC_MSG_WARN([--with-pammodulesdir called without argument - will use default])
 203   ;;
 204   * )
 205     pammodulesdir="$withval"
 206     ;;
 207   esac])
 208
 209 #################################################
 210 # set man directory location
 211 AC_ARG_WITH(mandir,
 212 [  --with-mandir=DIR       Where to put man pages ($mandir)],
 213 [ case "$withval" in
 214   yes|no)
 215   #
 216   # Just in case anybody does it
 217   #
 218     AC_MSG_WARN([--with-mandir without argument - will use default])
 219   ;;
 220   * )
 221     mandir="$withval"
 222     ;;
 223   esac])
 224
 225 AC_ARG_WITH(cfenc,
 226 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
 227                           for optimization (Mac OS X/Darwin only)],
 228 [
 229 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
 230 # Should have been in framework $withval/CoreFoundation.framework/Headers.
 231 for d in \
 232     $withval/CoreFoundation/StringEncodings.subproj \
 233     $withval/StringEncodings.subproj \
 234     $withval/CoreFoundation.framework/Headers \
 235     $withval/Headers \
 236     $withval
 237 do
 238     if test -r $d/CFStringEncodingConverter.h; then
 239         ln -sfh $d include/CoreFoundation
 240     fi
 241 done
 242 ])
 243
 244 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
 245 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/replace"
 246 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/talloc"
 247 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/tdb/include"
 248 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
 249 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
 250
 251 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/popt"
 252
 253 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
 254 if test "x${srcdir-.}" != "x."; then
 255         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
 256 fi
 257
 258 AC_SUBST(configdir)
 259 AC_SUBST(lockdir)
 260 AC_SUBST(piddir)
 261 AC_SUBST(logfilebase)
 262 AC_SUBST(privatedir)
 263 AC_SUBST(swatdir)
 264 AC_SUBST(bindir)
 265 AC_SUBST(sbindir)
 266 AC_SUBST(rootsbindir)
 267 AC_SUBST(pammodulesdir)
 268
 269 dnl Unique-to-Samba variables we'll be playing with.
 270 AC_SUBST(SAMBA_CPPFLAGS)
 271 AC_SUBST(SHELL)
 272 AC_SUBST(LDSHFLAGS)
 273 AC_SUBST(SONAMEFLAG)
 274 AC_SUBST(SHLD)
 275 AC_SUBST(HOST_OS)
 276 AC_SUBST(PICFLAG)
 277 AC_SUBST(PIE_CFLAGS)
 278 AC_SUBST(PIE_LDFLAGS)
 279 AC_SUBST(SHLIBEXT)
 280 AC_SUBST(INSTALLLIBCMD_SH)
 281 AC_SUBST(INSTALLLIBCMD_A)
 282 AC_SUBST(UNINSTALLLIBCMD_SH)
 283 AC_SUBST(UNINSTALLLIBCMD_A)
 284 AC_SUBST(INSTALL_LIBMSRPC)
 285 AC_SUBST(UNINSTALL_LIBMSRPC)
 286 AC_SUBST(LIBMSRPC_SHARED)
 287 AC_SUBST(LIBMSRPC)
 288 AC_SUBST(INSTALL_LIBADDNS)
 289 AC_SUBST(UNINSTALL_LIBADDNS)
 290 AC_SUBST(LIBADDNS_SHARED)
 291 AC_SUBST(LIBADDNS)
 292 AC_SUBST(INSTALL_LIBSMBCLIENT)
 293 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
 294 AC_SUBST(LIBSMBCLIENT_SHARED)
 295 AC_SUBST(LIBSMBCLIENT)
 296 AC_SUBST(INSTALL_LIBSMBSHAREMODES)
 297 AC_SUBST(UNINSTALL_LIBSMBSHAREMODES)
 298 AC_SUBST(LIBSMBSHAREMODES_SHARED)
 299 AC_SUBST(LIBSMBSHAREMODES)
 300 AC_SUBST(PRINT_LIBS)
 301 AC_SUBST(AUTH_LIBS)
 302 AC_SUBST(ACL_LIBS)
 303 AC_SUBST(PASSDB_LIBS)
 304 AC_SUBST(IDMAP_LIBS)
 305 AC_SUBST(KRB5_LIBS)
 306 AC_SUBST(UUID_LIBS)
 307 AC_SUBST(LDAP_LIBS)
 308 AC_SUBST(PAM_MODULES)
 309 AC_SUBST(INSTALL_PAM_MODULES)
 310 AC_SUBST(UNINSTALL_PAM_MODULES)
 311 AC_SUBST(NSS_MODULES)
 312 AC_SUBST(EXTRA_BIN_PROGS)
 313 AC_SUBST(SMBMOUNT_PROGS)
 314 AC_SUBST(CIFSMOUNT_PROGS)
 315 AC_SUBST(INSTALL_CIFSMOUNT)
 316 AC_SUBST(UNINSTALL_CIFSMOUNT)
 317 AC_SUBST(EXTRA_SBIN_PROGS)
 318 AC_SUBST(EXTRA_ALL_TARGETS)
 319 AC_SUBST(CONFIG_LIBS)
 320 AC_SUBST(NSCD_LIBS)
 321
 322 ## check for --enable-debug first before checking CFLAGS before
 323 ## so that we don't mix -O and -g
 324 AC_ARG_ENABLE(debug,
 325 [  --enable-debug          Turn on compiler debugging information (default=no)],
 326     [if eval "test x$enable_debug = xyes"; then
 327         CFLAGS="${CFLAGS} -g"
 328     fi])
 329
 330 # compile with optimization and without debugging by default, but
 331 # allow people to set their own preference.
 332 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 333 # if it has no value.  This prevent *very* large debug binaries from occurring
 334 # by default.
 335 if test "x$CFLAGS" = x; then
 336   CFLAGS="-O"
 337 fi
 338
 339 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
 340
 341 AC_LIBREPLACE_CC_CHECKS
 342
 343 m4_include(lib/socket_wrapper/config.m4)
 344
 345 #################################################
 346 # set prefix for 'make test'
 347 selftest_prefix="./"
 348 AC_SUBST(selftest_prefix)
 349 AC_ARG_WITH(selftest-prefix,
 350 [  --with-selftest-prefix=DIR    The prefix where make test will be runned ($selftest_prefix)],
 351 [ case "$withval" in
 352   yes|no)
 353     AC_MSG_WARN([--with-selftest-prefix called without argument - will use default])
 354   ;;
 355   * )
 356     selftest_prefix="$withval"
 357     ;;
 358   esac
 359 ])
 360
 361 #################################################
 362 # set path of samba4's smbtorture
 363 smbtorture4_path=""
 364 AC_SUBST(smbtorture4_path)
 365 AC_ARG_WITH(smbtorture4_path,
 366 [  --with-smbtorture4-path=PATH    The path to a samba4 smbtorture for make test (none)],
 367 [ case "$withval" in
 368   yes|no)
 369     AC_MSG_ERROR([--with-smbtorture4-path should take a path])
 370   ;;
 371   * )
 372     smbtorture4_path="$withval"
 373     if test -z "$smbtorture4_path" -a ! -f $smbtorture4_path; then
 374         AC_MSG_ERROR(['$smbtorture_path' does not  exist!])
 375     fi
 376   ;;
 377  esac
 378 ])
 379
 380 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 381     [if eval "test x$enable_developer = xyes"; then
 382         developer=yes
 383         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 384         # Add -Wdeclaration-after-statement if compiler supports it
 385         AC_CACHE_CHECK(
 386           [that the C compiler understands -Wdeclaration-after-statement],
 387           samba_cv_HAVE_Wdeclaration_after_statement, [
 388           AC_TRY_RUN_STRICT([
 389             int main(void)
 390             {
 391                 return 0;
 392             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 393             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 394             samba_cv_HAVE_Wdeclaration_after_statement=no,
 395             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 396        ])
 397        if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 398             CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
 399        fi
 400     fi])
 401
 402 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 403     [if eval "test x$enable_krb5developer = xyes"; then
 404         developer=yes
 405         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 406     fi])
 407
 408 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 409
 410 if test "x$enable_dmalloc" = xyes
 411 then
 412         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 413         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 414                   [Define to check invariants around some common functions])
 415         LIBS="$LIBS -ldmalloc"
 416 fi
 417
 418 #################################################
 419 # check for a shared memory profiling support
 420 AC_MSG_CHECKING(whether to use profiling)
 421 AC_ARG_WITH(profiling-data,
 422 [  --with-profiling-data   Include gathering source code profile information (default=no)],
 423 [ case "$withval" in
 424   yes)
 425     AC_MSG_RESULT(yes)
 426     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 427     samba_cv_WITH_PROFILE=yes
 428     ;;
 429   *)
 430     AC_MSG_RESULT(no)
 431     samba_cv_WITH_PROFILE=no
 432     ;;
 433   esac ],
 434   AC_MSG_RESULT(no)
 435 )
 436
 437 dnl Checks for programs.
 438
 439 AC_PROG_INSTALL
 440 AC_PROG_AWK
 441 AC_PATH_PROG(PERL, perl)
 442
 443 AC_CHECK_TOOL(AR, ar)
 444
 445 dnl Check if we use GNU ld
 446 LD=ld
 447 AC_PROG_LD_GNU
 448
 449 dnl Certain versions of GNU ld the default is not to have the
 450 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 451 dnl warnings when building modules.
 452 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 453         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 454         AC_MSG_CHECKING(GNU ld release date)
 455         changequote(,)dnl
 456         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 457         changequote([,])dnl
 458         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 459         if test -n "$ac_cv_gnu_ld_date"; then
 460         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 461                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 462         fi
 463         else
 464            AC_MSG_CHECKING(GNU ld release version)
 465            changequote(,)dnl
 466            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 467            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 468            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 469            changequote([,])dnl
 470            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 471            AC_MSG_CHECKING(GNU ld release version major)
 472            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 473            AC_MSG_CHECKING(GNU ld release version minor)
 474            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 475            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 476              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 477            fi
 478         fi
 479 fi
 480
 481 dnl look for executable suffix
 482 AC_EXEEXT
 483
 484 dnl Check if C compiler understands -c and -o at the same time
 485 AC_PROG_CC_C_O
 486 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 487       BROKEN_CC=
 488 else
 489       BROKEN_CC=#
 490 fi
 491 AC_SUBST(BROKEN_CC)
 492
 493 dnl Check if the C compiler understands -Werror
 494 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 495  AC_TRY_RUN_STRICT([
 496   int main(void)
 497   {
 498         return 0;
 499   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 500   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 501 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 502    Werror_FLAGS="-Werror"
 503 else
 504 dnl Check if the C compiler understands -w2
 505 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 506  AC_TRY_RUN_STRICT([
 507   int main(void)
 508   {
 509         return 0;
 510   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 511   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 512 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 513    Werror_FLAGS="-w2"
 514 fi
 515 fi
 516
 517 dnl Check if the C compiler understands volatile (it should, being ANSI).
 518 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 519     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 520         samba_cv_volatile=yes,samba_cv_volatile=no)])
 521 if test x"$samba_cv_volatile" = x"yes"; then
 522    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 523 fi
 524
 525 ############################################
 526 # check if the compiler can handle negative enum values
 527 # and don't truncate the values to INT_MAX
 528 # a runtime test is needed here
 529 AC_SUBST(PIDL_ARGS)
 530 AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_CC_NEGATIVE_ENUM_VALUES, [
 531     AC_TRY_RUN(
 532 [
 533         #include <stdio.h>
 534         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
 535         int main(void) {
 536                 enum negative_values v1 = NEGATIVE_VALUE;
 537                 unsigned v2 = NEGATIVE_VALUE;
 538
 539                 if (v1 != 0xFFFFFFFF) {
 540                         printf("%u != 0xFFFFFFFF\n", v1);
 541                         return 1;
 542                 }
 543                 if (v2 != 0xFFFFFFFF) {
 544                         printf("%u != 0xFFFFFFFF\n", v2);
 545                         return 1;
 546                 }
 547
 548                 return 0;
 549         }
 550 ],
 551         SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes,SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=no)])
 552 if test x"$SMB_BUILD_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 553         AC_MSG_WARN([using --unit-enums for pidl])
 554         PIDL_ARGS="$PIDL_ARGS --uint-enums"
 555 fi
 556
 557 dnl Figure out the flags to support named structure initializers
 558
 559 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
 560
 561 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 562 AC_MSG_CHECKING(uname -s)
 563 AC_MSG_RESULT(${UNAME_S})
 564
 565 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 566 AC_MSG_CHECKING(uname -r)
 567 AC_MSG_RESULT(${UNAME_R})
 568
 569 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 570 AC_MSG_CHECKING(uname -m)
 571 AC_MSG_RESULT(${UNAME_M})
 572
 573 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 574 AC_MSG_CHECKING(uname -p)
 575 AC_MSG_RESULT(${UNAME_P})
 576
 577 dnl Add #include for broken IRIX header files
 578   case "$host_os" in
 579         *irix6*)
 580                 #TODO add to libreplace
 581                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 582                         dnl Fix sensible defaults for MIPSPro compilers. The
 583                         dnl error numbers are valid for the 7.3 compilers,
 584                         dnl hopefully also valid for the 7.4 series.
 585                         dnl
 586                         dnl Bugzilla 3801. Force an error on warning 1035
 587                         dnl so we don't incorrectly detect stdint.h. This
 588                         dnl warning is emitted for #error directives.
 589                         CFLAGS="$CFLAGS -diag_error 1035"
 590                         dnl 1209: Controlling expression is constant
 591                         dnl 1174: Function foo declared but never referenced
 592                         dnl 3201: Parameter foo was never referenced
 593                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 594                 fi
 595         ;;
 596 esac
 597
 598 DYNEXP=
 599 AC_SUBST(DYNEXP)
 600
 601 dnl Add modules that have to be built by default here
 602 dnl These have to be built static:
 603 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_shutdown rpc_lsa_ds rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_net rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog rpc_echo auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
 604
 605 dnl These are preferably build shared, and static if dlopen() is not available
 606 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437 auth_script vfs_readahead"
 607
 608 if test "x$developer" = xyes; then
 609    default_static_modules="$default_static_modules rpc_rpcecho"
 610    default_shared_modules="$default_shared_modules charset_weird"
 611 fi
 612
 613 #
 614 # Config CPPFLAG settings for strange OS's that must be set
 615 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 616 # case statement; its first reference must be unconditional.
 617 #
 618 case "$host_os" in
 619     *hpux*)
 620 #
 621 # Defines needed for HPUX support.
 622 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 623 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 624 #
 625       case `uname -r` in
 626                         *9*|*10*)
 627                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 628                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 629                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 630                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 631                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 632                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 633                                 ;;
 634                         *11*)
 635                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 636                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 637                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 638                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 639                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 640                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 641                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 642                                 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Unix 98 sources -- needed for socklen_t in getsockopt on HP/UX 11])
 643                                 ;;
 644       esac
 645       ;;
 646
 647 #
 648 # CRAY Unicos has broken const handling
 649        *unicos*)
 650           AC_MSG_RESULT([disabling const])
 651           CPPFLAGS="$CPPFLAGS -Dconst="
 652           ;;
 653
 654 #
 655 # AIX4.x doesn't even admit to having large
 656 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 657 #
 658     *aix4*)
 659           AC_MSG_RESULT([enabling large file support])
 660       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 661           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 662       ;;
 663 #
 664 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 665 # to the existance of large files..
 666 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 667 # recommendations on large file support, however it makes the
 668 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 669 # recommendation makes the compile fail on gcc2.7. JRA.
 670 #
 671 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 672 #
 673         *solaris*)
 674                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 675                 case `uname -r` in
 676                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 677                                 AC_MSG_RESULT([no large file support])
 678                                 ;;
 679                         5.*)
 680                         AC_MSG_RESULT([enabling large file support])
 681                         if test "$ac_cv_prog_gcc" = yes; then
 682                                 ${CC-cc} -v >conftest.c 2>&1
 683                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 684                                 rm -fr conftest.c
 685                                 case "$ac_cv_gcc_compiler_version_number" in
 686                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 687                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 688                                                 LDFLAGS="$LDFLAGS -lthread"
 689                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 690                                                 ;;
 691                                         *)
 692                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 693                                                 LDFLAGS="$LDFLAGS -lthread"
 694                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 695                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 696                                                 ;;
 697                                 esac
 698                         else
 699                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 700                                 LDFLAGS="$LDFLAGS -lthread"
 701                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 702                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 703                         fi
 704                         ;;
 705                 esac
 706                 ;;
 707 #
 708 # IRIX uses SYSV printing.  Make sure to set that here
 709 #
 710         *irix*)
 711                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 712                 ;;
 713         *freebsd*|*dragonfly*)
 714                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 715                 ;;
 716 #
 717 # VOS may need to have POSIX support and System V compatibility enabled.
 718 #
 719     *vos*)
 720     case "$CPPFLAGS" in
 721           *-D_POSIX_C_SOURCE*)
 722                 ;;
 723           *)
 724                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 725                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 726                 ;;
 727     esac
 728     case "$CPPFLAGS" in
 729           *-D_SYSV*|*-D_SVID_SOURCE*)
 730                 ;;
 731           *)
 732                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 733                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 734     esac
 735     ;;
 736 #
 737 # Tests needed for SINIX large file support.
 738 #
 739     *sysv4*)
 740       if test $host = mips-sni-sysv4 ; then
 741         AC_MSG_CHECKING([for LFS support])
 742         old_CPPFLAGS="$CPPFLAGS"
 743         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 744         AC_TRY_RUN([
 745 #include <unistd.h>
 746 main () {
 747 #if _LFS64_LARGEFILE == 1
 748 exit(0);
 749 #else
 750 exit(1);
 751 #endif
 752 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 753         CPPFLAGS="$old_CPPFLAGS"
 754         if test x$SINIX_LFS_SUPPORT = xyes ; then
 755           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 756                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 757           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 758           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 759           LIBS="`getconf LFS64_LIBS` $LIBS"
 760         fi
 761       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 762       fi
 763     ;;
 764
 765 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 766 #
 767     *linux*)
 768         AC_MSG_CHECKING([for LFS support])
 769         old_CPPFLAGS="$CPPFLAGS"
 770         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 771        AC_TRY_RUN([
 772 #include <unistd.h>
 773 #include <sys/utsname.h>
 774 #include <string.h>
 775 #include <stdlib.h>
 776 main() {
 777 #if _LFS64_LARGEFILE == 1
 778        struct utsname uts;
 779        char *release;
 780        int major, minor;
 781
 782        /* Ensure this is glibc 2.2 or higher */
 783 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 784        int libc_major = __GLIBC__;
 785        int libc_minor = __GLIBC_MINOR__;
 786
 787        if (libc_major < 2)
 788               exit(1);
 789        if (libc_minor < 2)
 790               exit(1);
 791 #endif
 792
 793        /* Ensure this is kernel 2.4 or higher */
 794
 795        uname(&uts);
 796        release = strdup(uts.release);
 797        major = atoi(strsep(&release, "."));
 798        minor = atoi(strsep(&release, "."));
 799
 800        if (major > 2 || (major == 2 && minor > 3))
 801                exit(0);
 802        exit(1);
 803 #else
 804        exit(1);
 805 #endif
 806 }
 807 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 808         CPPFLAGS="$old_CPPFLAGS"
 809         if test x$LINUX_LFS_SUPPORT = xyes ; then
 810                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 811                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 812                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 813                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 814         fi
 815         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 816         ;;
 817
 818 #
 819 # MacOS X is the *only* system that uses compose character in utf8. This
 820 # is so horribly broken....
 821 #
 822     *darwin*)
 823         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 824
 825 # Add a system specific charset module.
 826         default_shared_modules="$default_shared_modules charset_macosxfs"
 827
 828         ;;
 829     *hurd*)
 830         AC_MSG_CHECKING([for LFS support])
 831         old_CPPFLAGS="$CPPFLAGS"
 832         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 833         AC_TRY_RUN([
 834 #include <unistd.h>
 835 main () {
 836 #if _LFS64_LARGEFILE == 1
 837 exit(0);
 838 #else
 839 exit(1);
 840 #endif
 841 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 842         CPPFLAGS="$old_CPPFLAGS"
 843         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 844           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 845                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 846           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 847         fi
 848       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 849     ;;
 850
 851 esac
 852
 853 AC_LIBREPLACE_BROKEN_CHECKS
 854
 855 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
 856
 857 LIBREPLACE_OBJS=""
 858 for obj in ${LIBREPLACEOBJ}; do
 859         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
 860 done
 861 AC_SUBST(LIBREPLACE_OBJS)
 862
 863 # add -ldl to the global LIBS
 864 LIBS="${LIBS} ${LIBDL}"
 865
 866 AC_CHECK_HEADERS(aio.h arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
 867 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
 868 AC_CHECK_HEADERS(limits.h float.h)
 869 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 870 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
 871 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 872 AC_CHECK_HEADERS(sys/un.h)
 873 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 874 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 875 AC_CHECK_HEADERS(sys/sysmacros.h)
 876 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 877 AC_CHECK_HEADERS(langinfo.h locale.h)
 878 AC_CHECK_HEADERS(xfs/libxfs.h)
 879
 880 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 881 #if HAVE_RPC_RPC_H
 882 #include <rpc/rpc.h>
 883 #endif
 884 ]])
 885
 886 ## These fail to compile on IRIX so just check for their presence
 887 AC_CHECK_HEADERS(sys/mode.h,,,)
 888
 889 # Look for Darwin headers
 890 old_CPPFLAGS="$CPPFLAGS"
 891 CPPFLAGS="-Iinclude $CPPFLAGS"
 892 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 893 CPPFLAGS="$old_CPPFLAGS"
 894
 895 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 896 # subdirectory of headers.
 897 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 898
 899 # check for linux on amd64 since valgrind is not quite there yet
 900 case "$host_os" in
 901         *linux*)
 902                 case "$UNAME_P" in
 903                         *x86_64*)
 904                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
 905                                 ;;
 906                 esac
 907                 ;;
 908 esac
 909
 910
 911 #
 912 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 913 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 914 #
 915 case "$host_os" in
 916     *hpux*)
 917                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 918                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 919                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 920                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 921                 fi
 922         ;;
 923 esac
 924 AC_CHECK_HEADERS(shadow.h)
 925 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
 926 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 927
 928 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 929 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 930
 931 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 932
 933 # For experimental utmp support (lastlog on some BSD-like systems)
 934 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 935
 936 AC_CHECK_SIZEOF(int,cross)
 937 AC_CHECK_SIZEOF(long,cross)
 938 AC_CHECK_SIZEOF(long long,cross)
 939 AC_CHECK_SIZEOF(short,cross)
 940
 941 AC_C_CONST
 942 AC_C_INLINE
 943 AC_C_BIGENDIAN
 944 AC_C_CHAR_UNSIGNED
 945
 946 AC_TYPE_SIGNAL
 947 AC_TYPE_UID_T
 948 AC_TYPE_MODE_T
 949 AC_TYPE_OFF_T
 950 AC_TYPE_SIZE_T
 951 AC_TYPE_PID_T
 952 AC_STRUCT_ST_RDEV
 953 AC_DIRENT_D_OFF
 954 AC_CHECK_TYPE(ino_t,unsigned)
 955 AC_CHECK_TYPE(loff_t,off_t)
 956 AC_CHECK_TYPE(offset_t,loff_t)
 957 AC_CHECK_TYPE(ssize_t, int)
 958 AC_CHECK_TYPE(wchar_t, unsigned short)
 959 AC_CHECK_TYPE(comparison_fn_t,
 960 [AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
 961
 962 ############################################
 963 # for cups support we need libcups, and a handful of header files
 964
 965 AC_ARG_ENABLE(cups,
 966 [  --enable-cups           Turn on CUPS support (default=auto)])
 967
 968 if test x$enable_cups != xno; then
 969         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 970
 971         if test "x$CUPS_CONFIG" != x; then
 972                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 973                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 974                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 975                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 976         elif test x"$enable_cups" = x"yes"; then
 977                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 978         fi
 979 fi
 980
 981 AC_ARG_ENABLE(iprint,
 982 [  --enable-iprint         Turn on iPrint support (default=yes if cups is yes)])
 983
 984 if test x$enable_iprint != xno; then
 985         if test "x$CUPS_CONFIG" != x; then
 986                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 987         elif test x"$enable_iprint" = x"yes"; then
 988                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 989         fi
 990 fi
 991
 992 ############################################
 993 # check if the compiler will optimize out function calls
 994 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 995     AC_TRY_LINK([
 996 #include <stdio.h>],
 997 [
 998                 if (0) {
 999                    this_function_does_not_exist();
1000                 } else {
1001                   return 1;
1002                 }
1003
1004 ],
1005         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
1006 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
1007    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
1008 fi
1009
1010 ############################################
1011 # check for unix domain sockets
1012 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
1013     AC_TRY_COMPILE([
1014 #include <sys/types.h>
1015 #include <stdlib.h>
1016 #include <stddef.h>
1017 #include <sys/socket.h>
1018 #include <sys/un.h>],
1019 [
1020   struct sockaddr_un sunaddr;
1021   sunaddr.sun_family = AF_UNIX;
1022 ],
1023         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
1024 if test x"$samba_cv_unixsocket" = x"yes"; then
1025    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
1026 fi
1027
1028
1029 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
1030     AC_TRY_COMPILE([
1031 #include <sys/types.h>
1032 #if STDC_HEADERS
1033 #include <stdlib.h>
1034 #include <stddef.h>
1035 #endif
1036 #include <sys/socket.h>],[socklen_t i = 0],
1037         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
1038 if test x"$samba_cv_socklen_t" = x"yes"; then
1039    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
1040 fi
1041
1042 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
1043     AC_TRY_COMPILE([
1044 #include <sys/types.h>
1045 #if STDC_HEADERS
1046 #include <stdlib.h>
1047 #include <stddef.h>
1048 #endif
1049 #include <signal.h>],[sig_atomic_t i = 0],
1050         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
1051 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
1052    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
1053 fi
1054
1055 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
1056     AC_TRY_COMPILE([
1057 #include <sys/types.h>
1058 #if STDC_HEADERS
1059 #include <stdlib.h>
1060 #include <stddef.h>
1061 #endif
1062 #if TIME_WITH_SYS_TIME
1063 # include <sys/time.h>
1064 # include <time.h>
1065 #else
1066 # if HAVE_SYS_TIME_H
1067 #  include <sys/time.h>
1068 # else
1069 #  include <time.h>
1070 # endif
1071 #endif
1072 ],[struct timespec ts;],
1073         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
1074 if test x"$samba_cv_struct_timespec" = x"yes"; then
1075    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
1076 fi
1077
1078 # stupid headers have the functions but no declaration. grrrr.
1079 AC_HAVE_DECL(errno, [#include <errno.h>])
1080 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
1081 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
1082 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
1083 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
1084 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
1085 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
1086
1087 # and glibc has setresuid under linux but the function does
1088 # nothing until kernel 2.1.44! very dumb.
1089 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
1090     AC_TRY_RUN([#include <errno.h>
1091 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
1092         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
1093 if test x"$samba_cv_have_setresuid" = x"yes"; then
1094     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
1095 fi
1096
1097 # Do the same check for setresguid...
1098 #
1099 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
1100     AC_TRY_RUN([#include <unistd.h>
1101 #include <errno.h>
1102 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
1103         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
1104 if test x"$samba_cv_have_setresgid" = x"yes"; then
1105     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
1106 fi
1107
1108 AC_FUNC_MEMCMP
1109
1110 ###############################################
1111 # Readline included by default unless explicitly asked not to
1112 test "${with_readline+set}" != "set" && with_readline=yes
1113
1114 # test for where we get readline() from
1115 AC_MSG_CHECKING(whether to use readline)
1116 AC_ARG_WITH(readline,
1117 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
1118 [  case "$with_readline" in
1119   yes)
1120     AC_MSG_RESULT(yes)
1121
1122     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1123     AC_CHECK_HEADERS(readline/history.h)
1124
1125     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1126       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1127        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1128       done
1129       AC_CHECK_LIB(readline, rl_callback_handler_install,
1130        [TERMLIBS="-lreadline $TERMLIBS"
1131        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1132        break], [TERMLIBS=], $TERMLIBS)])
1133     ;;
1134   no)
1135     AC_MSG_RESULT(no)
1136     ;;
1137   *)
1138     AC_MSG_RESULT(yes)
1139
1140     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1141     # alternate readline path
1142     _ldflags=${LDFLAGS}
1143     _cppflags=${CPPFLAGS}
1144
1145     # Add additional search path
1146     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1147     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1148
1149     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1150     AC_CHECK_HEADERS(readline/history.h)
1151
1152     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1153       for termlib in ncurses curses termcap terminfo termlib; do
1154        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1155       done
1156       AC_CHECK_LIB(readline, rl_callback_handler_install,
1157        [TERMLDFLAGS="-L$with_readline/lib"
1158        TERMCPPFLAGS="-I$with_readline/include"
1159        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1160        TERMLIBS="-lreadline $TERMLIBS"
1161        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1162        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1163
1164     LDFLAGS=$_ldflags
1165     ;;
1166   esac],
1167   AC_MSG_RESULT(no)
1168 )
1169 AC_SUBST(TERMLIBS)
1170 AC_SUBST(TERMLDFLAGS)
1171
1172 # The readline API changed slightly from readline3 to readline4, so
1173 # code will generate warnings on one of them unless we have a few
1174 # special cases.
1175 AC_CHECK_LIB(readline, rl_completion_matches,
1176              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1177                         [Do we have rl_completion_matches?])],
1178              [],
1179              [$TERMLIBS])
1180
1181 # not all readline libs have rl_event_hook or history_list
1182 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1183 AC_CHECK_LIB(readline, history_list,
1184              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1185              [],
1186              [$TERMLIBS])
1187
1188 # The following test taken from the cvs sources
1189 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
1190 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
1191 # libsocket.so which has a bad implementation of gethostbyname (it
1192 # only looks in /etc/hosts), so we only look for -lsocket if we need
1193 # it.
1194 AC_CHECK_FUNCS(connect)
1195 if test x"$ac_cv_func_connect" = x"no"; then
1196     case "$LIBS" in
1197     *-lnsl*) ;;
1198     *) AC_CHECK_LIB(nsl_s, connect) ;;
1199     esac
1200     case "$LIBS" in
1201     *-lnsl*) ;;
1202     *) AC_CHECK_LIB(nsl, connect) ;;
1203     esac
1204     case "$LIBS" in
1205     *-lsocket*) ;;
1206     *) AC_CHECK_LIB(socket, connect) ;;
1207     esac
1208     case "$LIBS" in
1209     *-linet*) ;;
1210     *) AC_CHECK_LIB(inet, connect) ;;
1211     esac
1212     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
1213     dnl has been cached.
1214     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
1215        test x"$ac_cv_lib_inet_connect" = x"yes"; then
1216         # ac_cv_func_connect=yes
1217         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
1218         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
1219     fi
1220 fi
1221
1222 ###############################################
1223 # test for where we get yp_get_default_domain() from
1224 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1225 AC_CHECK_FUNCS(yp_get_default_domain)
1226
1227 # Check if we have execl, if not we need to compile smbrun.
1228 AC_CHECK_FUNCS(execl)
1229 if test x"$ac_cv_func_execl" = x"no"; then
1230     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1231 fi
1232
1233 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown chmod fchmod chroot link mknod mknod64)
1234 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull strtouq __strtoull)
1235 AC_CHECK_FUNCS(fstat strchr utime utimes chflags)
1236 AC_CHECK_FUNCS(getrlimit fsync memset strlcpy strlcat setpgid)
1237 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
1238 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1239 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1240 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1241 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1242 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1243 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1244 AC_CHECK_FUNCS(getpwent_r)
1245 AC_CHECK_FUNCS(getdents getdents64)
1246 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1247 AC_CHECK_FUNCS(syslog vsyslog timegm)
1248 AC_CHECK_FUNCS(setlocale nl_langinfo)
1249 AC_CHECK_FUNCS(nanosleep)
1250 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1251 AC_CHECK_FUNCS(memalign posix_memalign)
1252 AC_CHECK_HEADERS(sys/mman.h)
1253 # setbuffer, shmget, shm_open are needed for smbtorture
1254 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1255
1256 # Find a method of generating a stack trace
1257 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1258 AC_CHECK_FUNCS(backtrace_symbols)
1259 AC_CHECK_LIB(exc, trace_back_stack)
1260
1261 echo -n "checking for GPFS GPL libs... "
1262 save_LIBS="$LIBS"
1263 LIBS="$LIBS -lgpfs_gpl"
1264 AC_TRY_LINK([#include <gpfs_gpl.h>],
1265           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1266           samba_cv_HAVE_GPFS=yes,
1267           samba_cv_HAVE_GPFS=no)
1268 echo $samba_cv_HAVE_GPFS
1269 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1270     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1271     default_shared_modules="$default_shared_modules vfs_gpfs"
1272 fi
1273 LIBS="$save_LIBS"
1274
1275 # Note that all the libunwind symbols in the API are defined to internal
1276 # platform-specific version, so we must include libunwind.h before checking
1277 # any of them.
1278 AC_MSG_CHECKING([for libunwind])
1279 save_LIBS=$LIBS
1280 if test x"$UNAME_P" = xunknown ; then
1281     # This probably won't link without the platform-specific libunwind.
1282     LIBS="$LIBS -lunwind"
1283 else
1284     # Add the platform-specific libunwind module. uname -p seems the most
1285     # plausible option and works for ia64, where libunwind is most useful.
1286     LIBS="$LIBS -lunwind -lunwind-$UNAME_P"
1287 fi
1288
1289 AC_TRY_LINK(
1290     [
1291 #ifdef HAVE_LIBUNWIND_H
1292 #include <libunwind.h>
1293 #endif
1294     ],
1295     [
1296         unw_context_t ctx; unw_cursor_t cur;
1297         char buf[256]; unw_word_t off;
1298         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1299         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1300     ],
1301     [
1302         AC_MSG_RESULT(yes)
1303         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1304
1305         # If we have libunwind, test whether we also have libunwind-ptrace
1306         # which would let us unwind arbitrary processes.
1307         save_LIBS=$LIBS
1308         AC_CHECK_HEADERS(libunwind-ptrace.h)
1309         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1310             [
1311                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1312                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1313                     [Whether libunwind-ptrace.a is available.])
1314             ],
1315             [ LIBUNWIND_PTRACE="" ])
1316
1317         LIBS=$save_LIBS
1318     ],
1319     [
1320         AC_MSG_RESULT(no)
1321         LIBS=$save_LIBS
1322     ])
1323
1324 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1325 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1326     AC_CHECK_HEADERS(sys/ptrace.h)
1327     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1328     AC_TRY_LINK(
1329             [
1330 #if HAVE_SYS_TYPES_H
1331 #include <sys/types.h>
1332 #endif
1333 #if HAVE_SYS_PTRACE_H
1334 #include <sys/ptrace.h>
1335 #endif
1336             ],
1337             [
1338                 int main(int argc, const char ** argv)
1339                 {
1340                         pid_t me = (pid_t)-1;
1341                         ptrace(PTRACE_ATTACH, me, 0, 0);
1342                         ptrace(PTRACE_DETACH, me, 0, 0);
1343                         return 0;
1344                 }
1345             ],
1346             [
1347                 AC_MSG_RESULT(yes)
1348                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1349                     [Whether the Linux ptrace(2) interface is available.])
1350             ],
1351             [
1352                 AC_MSG_RESULT(no)
1353                 LIBUNWIND_PTRACE=""
1354             ])
1355 fi
1356
1357 AC_SUBST(LIBUNWIND_PTRACE)
1358
1359 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1360 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1361 AC_CHECK_FUNCS(__getcwd _getcwd)
1362 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1363 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1364 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1365 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1366 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1367 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1368 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1369 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1370 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1371 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1372 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1373 AC_CHECK_FUNCS(prctl)
1374
1375 AC_TRY_COMPILE([
1376 #ifdef HAVE_SYS_PRCTL_H
1377 #include <sys/prctl.h>
1378 #endif
1379 ],
1380 [int i; i = prtcl(0); ],
1381 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1382
1383 #
1384 #
1385 #
1386 case "$host_os" in
1387     *linux*)
1388        # glibc <= 2.3.2 has a broken getgrouplist
1389        AC_TRY_RUN([
1390 #include <unistd.h>
1391 #include <sys/utsname.h>
1392 main() {
1393        /* glibc up to 2.3 has a broken getgrouplist */
1394 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1395        int libc_major = __GLIBC__;
1396        int libc_minor = __GLIBC_MINOR__;
1397
1398        if (libc_major < 2)
1399               exit(1);
1400        if ((libc_major == 2) && (libc_minor <= 3))
1401               exit(1);
1402 #endif
1403        exit(0);
1404 }
1405 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1406        if test x"$linux_getgrouplist_ok" = x"yes"; then
1407           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1408        fi
1409        ;;
1410     *)
1411        AC_CHECK_FUNCS(getgrouplist)
1412        ;;
1413 esac
1414
1415 #
1416 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1417 #
1418
1419 if test x$ac_cv_func_stat64 = xno ; then
1420   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1421   AC_TRY_LINK([
1422 #if defined(HAVE_UNISTD_H)
1423 #include <unistd.h>
1424 #endif
1425 #include <sys/stat.h>
1426 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1427   AC_MSG_RESULT([$ac_cv_func_stat64])
1428   if test x$ac_cv_func_stat64 = xyes ; then
1429     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1430   fi
1431 fi
1432
1433 if test x$ac_cv_func_lstat64 = xno ; then
1434   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1435   AC_TRY_LINK([
1436 #if defined(HAVE_UNISTD_H)
1437 #include <unistd.h>
1438 #endif
1439 #include <sys/stat.h>
1440 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1441   AC_MSG_RESULT([$ac_cv_func_lstat64])
1442   if test x$ac_cv_func_lstat64 = xyes ; then
1443     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1444   fi
1445 fi
1446
1447 if test x$ac_cv_func_fstat64 = xno ; then
1448   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1449   AC_TRY_LINK([
1450 #if defined(HAVE_UNISTD_H)
1451 #include <unistd.h>
1452 #endif
1453 #include <sys/stat.h>
1454 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1455   AC_MSG_RESULT([$ac_cv_func_fstat64])
1456   if test x$ac_cv_func_fstat64 = xyes ; then
1457     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1458   fi
1459 fi
1460
1461 #################################################
1462 # Check whether struct stat has timestamps with sub-second resolution.
1463 # At least IRIX and Solaris have these.
1464 #
1465 # We check that
1466 #       all of st_mtim, st_atim and st_ctim exist
1467 #       all of the members are in fact of type struct timespec
1468 #
1469 # There is some conflicting standards weirdness about whether we should use
1470 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1471 # prefer struct timespec.
1472
1473 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1474     [
1475         AC_TRY_COMPILE(
1476             [
1477 #if TIME_WITH_SYS_TIME
1478 # include <sys/time.h>
1479 # include <time.h>
1480 #else
1481 # if HAVE_SYS_TIME_H
1482 #  include <sys/time.h>
1483 # else
1484 #  include <time.h>
1485 # endif
1486 #endif
1487 #ifdef HAVE_SYS_STAT_H
1488 #include <sys/stat.h>
1489 #endif
1490             ],
1491             [
1492                 struct timespec t;
1493                 struct stat s = {0};
1494                 t.tv_sec = s.st_mtim.tv_sec;
1495                 t.tv_nsec = s.st_mtim.tv_nsec;
1496                 t.tv_sec = s.st_ctim.tv_sec;
1497                 t.tv_nsec = s.st_ctim.tv_nsec;
1498                 t.tv_sec = s.st_atim.tv_sec;
1499                 t.tv_nsec = s.st_atim.tv_nsec;
1500             ],
1501             samba_stat_hires=yes, samba_stat_hires=no)
1502     ])
1503
1504 if test x"$samba_stat_hires" = x"yes" ; then
1505     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1506     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1507     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1508     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1509             [whether struct stat has sub-second timestamps])
1510 fi
1511
1512 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_stat_hires_notimespec,
1513     [
1514         AC_TRY_COMPILE(
1515             [
1516 #if TIME_WITH_SYS_TIME
1517 # include <sys/time.h>
1518 # include <time.h>
1519 #else
1520 # if HAVE_SYS_TIME_H
1521 #  include <sys/time.h>
1522 # else
1523 #  include <time.h>
1524 # endif
1525 #endif
1526 #ifdef HAVE_SYS_STAT_H
1527 #include <sys/stat.h>
1528 #endif
1529             ],
1530             [
1531                 struct timespec t;
1532                 struct stat s = {0};
1533                 t.tv_sec = s.st_mtime;
1534                 t.tv_nsec = s.st_mtimensec;
1535                 t.tv_sec = s.st_ctime;
1536                 t.tv_nsec = s.st_ctimensec;
1537                 t.tv_sec = s.st_atime;
1538                 t.tv_nsec = s.st_atimensec;
1539             ],
1540             samba_stat_hires=yes, samba_stat_hires=no)
1541     ])
1542
1543 if test x"$samba_stat_hires_notimespec" = x"yes" ; then
1544     AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1545     AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1546     AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1547     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1548             [whether struct stat has sub-second timestamps without struct timespec])
1549 fi
1550
1551 #####################################
1552 # needed for SRV lookups
1553 AC_CHECK_LIB(resolv, dn_expand)
1554 AC_CHECK_LIB(resolv, _dn_expand)
1555 AC_CHECK_LIB(resolv, __dn_expand)
1556
1557 #
1558 # Check for the functions putprpwnam, set_auth_parameters,
1559 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1560 # Needed for OSF1 and HPUX.
1561 #
1562
1563 AC_LIBTESTFUNC(security, putprpwnam)
1564 AC_LIBTESTFUNC(sec, putprpwnam)
1565
1566 AC_LIBTESTFUNC(security, set_auth_parameters)
1567 AC_LIBTESTFUNC(sec, set_auth_parameters)
1568
1569 # UnixWare 7.x has its getspnam in -lgen
1570 AC_LIBTESTFUNC(gen, getspnam)
1571
1572 AC_LIBTESTFUNC(security, getspnam)
1573 AC_LIBTESTFUNC(sec, getspnam)
1574
1575 AC_LIBTESTFUNC(security, bigcrypt)
1576 AC_LIBTESTFUNC(sec, bigcrypt)
1577
1578 AC_LIBTESTFUNC(security, getprpwnam)
1579 AC_LIBTESTFUNC(sec, getprpwnam)
1580
1581 AC_CHECK_FUNCS(strsignal)
1582
1583 ############################################
1584 # Check if we have libattr
1585 case "$host_os" in
1586   *osf*)
1587         AC_SEARCH_LIBS(getproplist, [proplist])
1588         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1589         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1590         AC_CHECK_FUNCS(sizeof_proplist_entry)
1591   ;;
1592   *)
1593         AC_SEARCH_LIBS(getxattr, [attr])
1594         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1595         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1596         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1597         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1598         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1599         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1600         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1601   ;;
1602 esac
1603
1604 ########################################################
1605 # Check if attropen() is present if this is Solaris
1606 case "$host_os" in
1607   *solaris*)
1608         AC_CHECK_FUNCS(attropen)
1609   ;;
1610 esac
1611
1612 ########################################################
1613 # Do xattr functions take additional options like on Darwin?
1614 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1615         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1616                 old_LIBS=$LIBS
1617                 LIBS="$LIBS $ACL_LIBS"
1618                 AC_TRY_COMPILE([
1619                         #include <sys/types.h>
1620                         #if HAVE_ATTR_XATTR_H
1621                         #include <attr/xattr.h>
1622                         #elif HAVE_SYS_XATTR_H
1623                         #include <sys/xattr.h>
1624                         #endif
1625                 ],[
1626                         getxattr(0, 0, 0, 0, 0, 0);
1627                 ],
1628                 [smb_attr_cv_xattr_add_opt=yes],
1629                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1630         ])
1631         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1632                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1633         fi
1634 fi
1635
1636 # Check if we have extattr
1637 case "$host_os" in
1638   *freebsd4* | *dragonfly* )
1639     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1640     ;;
1641   *)
1642     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1643     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1644     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1645     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1646     ;;
1647 esac
1648
1649 # Set defaults
1650 PIE_CFLAGS=""
1651 PIE_LDFLAGS=""
1652 AC_ARG_ENABLE(pie, [  --enable-pie            Turn on pie support if available (default=yes)])
1653
1654 if test "x$enable_pie" != xno
1655 then
1656         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1657         [
1658                 cat > conftest.c <<EOF
1659 int foo;
1660 main () { return 0;}
1661 EOF
1662                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1663                 then
1664                         samba_cv_fpie=yes
1665                 else
1666                         samba_cv_fpie=no
1667                 fi
1668                 rm -f conftest*
1669         ])
1670         if test x"${samba_cv_fpie}" = x"yes"
1671         then
1672                 PIE_CFLAGS="-fPIE"
1673                 PIE_LDFLAGS="-pie"
1674         fi
1675 fi
1676
1677 # Assume non-shared by default and override below
1678 BLDSHARED="false"
1679
1680 # these are the defaults, good for lots of systems
1681 HOST_OS="$host_os"
1682 LDSHFLAGS="-shared"
1683 SONAMEFLAG="#"
1684 SHLD="\${CC} \${CFLAGS}"
1685 PICFLAG="${PIE_CFLAGS}"
1686 SHLIBEXT="so"
1687
1688 # this bit needs to be modified for each OS that supports share libs
1689 # You need to specify how to create a shared library and
1690   # how to compile C code to produce PIC object files
1691
1692   AC_MSG_CHECKING([ability to build shared libraries])
1693
1694   # and these are for particular systems
1695   case "$host_os" in
1696                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1697                         BLDSHARED="true"
1698                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1699                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1700                         else
1701                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1702                         fi
1703                         DYNEXP="-Wl,--export-dynamic"
1704                         PICFLAG="-fPIC"
1705                         SONAMEFLAG="-Wl,-soname="
1706                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1707                         ;;
1708                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1709                         BLDSHARED="true"
1710                         LDSHFLAGS="-G"
1711                         SONAMEFLAG="-h "
1712                         if test "${GCC}" = "yes"; then
1713                                 PICFLAG="-fPIC"
1714                                 SONAMEFLAG="-Wl,-soname="
1715                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1716                                         DYNEXP="-Wl,-E"
1717                                 fi
1718                         else
1719                                 PICFLAG="-KPIC"
1720                                 ## ${CFLAGS} added for building 64-bit shared
1721                                 ## libs using Sun's Compiler
1722                                 LDSHFLAGS="-G \${CFLAGS}"
1723                         fi
1724                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1725                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1726                         ;;
1727                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1728                         BLDSHARED="true"
1729                         LDSHFLAGS="-G"
1730                         SONAMEFLAG="-Wl,-h,"
1731                         PICFLAG="-KPIC"   # Is this correct for SunOS
1732                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1733                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1734                         ;;
1735                 *netbsd* | *freebsd* | *dragonfly* )
1736                         BLDSHARED="true"
1737                         LDSHFLAGS="-shared"
1738                         DYNEXP="-Wl,--export-dynamic"
1739                         SONAMEFLAG="-Wl,-soname,"
1740                         PICFLAG="-fPIC -DPIC"
1741                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1742                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1743                         ;;
1744                 *openbsd*)  BLDSHARED="true"
1745                         LDSHFLAGS="-shared"
1746                         DYNEXP="-Wl,-Bdynamic"
1747                         SONAMEFLAG="-Wl,-soname,"
1748                         PICFLAG="-fPIC"
1749                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1750                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1751                         ;;
1752                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1753                         case "$host_os" in
1754                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1755                         ;;
1756                         esac
1757                         BLDSHARED="true"
1758                         LDSHFLAGS="-set_version sgi1.0 -shared"
1759                         SONAMEFLAG="-soname "
1760                         SHLD="\${LD}"
1761                         if test "${GCC}" = "yes"; then
1762                                 PICFLAG="-fPIC"
1763                         else
1764                                 PICFLAG="-KPIC"
1765                         fi
1766                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1767                         ;;
1768                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1769                         BLDSHARED="true"
1770                         LDSHFLAGS="-Wl,-G,-bexpall,-bbigtoc"
1771                         DYNEXP="-Wl,-brtl,-bexpall,-bbigtoc"
1772                         PICFLAG="-O2"
1773                         # as AIX code is always position independent...
1774                         # .po will just create compile warnings, use po.o:
1775                         if test "${GCC}" != "yes"; then
1776                                 ## for funky AIX compiler using strncpy()
1777                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1778                         fi
1779
1780                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1781                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1782                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1783                         ;;
1784                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1785                         # Use special PIC flags for the native HP-UX compiler.
1786                                 BLDSHARED="true"
1787                                 SHLD="cc"
1788                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1789                                 SONAMEFLAG="-Wl,+h "
1790                                 PICFLAG="+z"
1791                         if test "${GCC}" = "yes"; then
1792                                 PICFLAG="-fPIC"
1793                         else
1794                                 PICFLAG="+z"
1795                         fi
1796                         if test "$host_cpu" = "ia64"; then
1797                                 SHLIBEXT="so"
1798                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1799                         else
1800                                 SHLIBEXT="sl"
1801                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1802                         fi
1803                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1804                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1805                         ;;
1806                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1807                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1808                         ;;
1809                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1810                         BLDSHARED="true"
1811                         LDSHFLAGS="-shared"
1812                         SONAMEFLAG="-Wl,-soname,"
1813                         PICFLAG="-fPIC"
1814                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1815                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1816                         ;;
1817                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1818                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1819                         ;;
1820                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1821                         BLDSHARED="true"
1822                         LDSHFLAGS="-shared"
1823                         SONAMEFLAG="-Wl,-soname,"
1824                         PICFLAG="-KPIC"
1825                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1826                         ;;
1827                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1828                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1829                         ;;
1830                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1831                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1832                         ;;
1833                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1834                         case "$host" in
1835                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1836                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1837                                         fi
1838                                         LDSHFLAGS="-G"
1839                                         DYNEXP="-Bexport"
1840                                 ;;
1841                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1842                         esac
1843                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1844                         ;;
1845
1846                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1847                         if [ test "$GCC" != yes ]; then
1848                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1849                         fi
1850                         LDSHFLAGS="-G"
1851                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1852                         ;;
1853                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1854                         BLDSHARED="false"
1855                         LDSHFLAGS=""
1856                         ;;
1857
1858                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1859                         BLDSHARED="true"
1860                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1861                         SHLIBEXT="dylib"
1862                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1863                         ;;
1864
1865                 *)
1866                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1867                         ;;
1868   esac
1869
1870 if test "$enable_shared" != "yes"; then
1871         BLDSHARED=false
1872 fi
1873
1874   AC_MSG_RESULT($BLDSHARED)
1875
1876 AC_MSG_CHECKING([LDFLAGS])
1877 AC_MSG_RESULT([$LDFLAGS])
1878 AC_MSG_CHECKING([DYNEXP])
1879 AC_MSG_RESULT([$DYNEXP])
1880
1881 #######################################################
1882 # test whether building a shared library actually works
1883 if test $BLDSHARED = true; then
1884
1885 AC_MSG_CHECKING([SHLD])
1886 AC_MSG_RESULT([$SHLD])
1887 AC_MSG_CHECKING([LDSHFLAGS])
1888 AC_MSG_RESULT([$LDSHFLAGS])
1889
1890 AC_MSG_CHECKING([SHLIBEXT])
1891 AC_MSG_RESULT([$SHLIBEXT])
1892 AC_MSG_CHECKING([SONAMEFLAG])
1893 AC_MSG_RESULT([$SONAMEFLAG])
1894
1895 AC_MSG_CHECKING([PICFLAG])
1896 AC_MSG_RESULT([$PICFLAG])
1897
1898 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1899 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1900
1901 AC_CACHE_CHECK([whether building shared libraries actually works],
1902                [ac_cv_shlib_works],[
1903    # try building a trivial shared library
1904    ac_cv_shlib_works=no
1905    # The $SHLD and $LDSHFLAGS variables may contain references to other
1906    # variables so they need to be eval'ed.
1907    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1908         shlib.o ${srcdir-.}/tests/shlib.c && \
1909    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1910         shlib.o && ac_cv_shlib_works=yes
1911    rm -f "shlib.$SHLIBEXT" shlib.o
1912
1913 ])
1914 if test $ac_cv_shlib_works = no; then
1915    BLDSHARED=false
1916 fi
1917 fi
1918
1919 if test x"$BLDSHARED" != x"true"; then
1920         LDSHFLAGS="shared-libraries-disabled"
1921         SONAMEFLAG="shared-libraries-disabled"
1922         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1923         SHLD="shared-libraries-disabled"
1924         PICFLAG="${PIE_CFLAGS}"
1925         SHLIBEXT="shared_libraries_disabled"
1926 fi
1927
1928 AC_MSG_CHECKING([used PICFLAG])
1929 AC_MSG_RESULT([$PICFLAG])
1930
1931 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1932
1933 ################
1934
1935 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1936 AC_TRY_RUN([#include <stdio.h>
1937 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1938 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1939 if test x"$samba_cv_have_longlong" = x"yes"; then
1940     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1941     AC_CHECK_TYPE(intptr_t, unsigned long long)
1942 else
1943     AC_CHECK_TYPE(intptr_t, unsigned long)
1944 fi
1945
1946 #
1947 # Check if the compiler supports the LL prefix on long long integers.
1948 # AIX needs this.
1949
1950 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1951     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1952         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1953 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1954    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1955 fi
1956
1957
1958 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1959 AC_TRY_RUN([#include <time.h>
1960 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1961 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1962 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1963     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1964 fi
1965
1966 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1967 AC_TRY_RUN([#include <stdio.h>
1968 #include <sys/stat.h>
1969 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1970 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1971 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1972     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1973 fi
1974
1975 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1976 AC_TRY_RUN([
1977 #if defined(HAVE_UNISTD_H)
1978 #include <unistd.h>
1979 #endif
1980 #include <stdio.h>
1981 #include <sys/stat.h>
1982 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1983 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1984 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1985     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1986 fi
1987
1988 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1989 AC_TRY_RUN([
1990 #if defined(HAVE_UNISTD_H)
1991 #include <unistd.h>
1992 #endif
1993 #include <stdio.h>
1994 #include <sys/stat.h>
1995 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1996 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1997 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1998     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1999 fi
2000
2001 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2002 AC_TRY_RUN([
2003 #if defined(HAVE_UNISTD_H)
2004 #include <unistd.h>
2005 #endif
2006 #include <stdio.h>
2007 #include <sys/stat.h>
2008 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2009 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2010 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2011     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2012 fi
2013
2014 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2015 AC_TRY_RUN([
2016 #if defined(HAVE_UNISTD_H)
2017 #include <unistd.h>
2018 #endif
2019 #include <stdio.h>
2020 #include <sys/stat.h>
2021 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2022 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2023 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2024     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2025 fi
2026
2027 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2028 AC_TRY_RUN([
2029 #if defined(HAVE_UNISTD_H)
2030 #include <unistd.h>
2031 #endif
2032 #include <stdio.h>
2033 #include <sys/stat.h>
2034 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2035 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2036 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2037     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2038 fi
2039
2040 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2041 AC_TRY_COMPILE([
2042 #if defined(HAVE_UNISTD_H)
2043 #include <unistd.h>
2044 #endif
2045 #include <sys/types.h>
2046 #include <dirent.h>],
2047 [DIR64 de;],
2048 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2049 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2050     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2051 fi
2052
2053 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2054 AC_TRY_COMPILE([
2055 #if defined(HAVE_UNISTD_H)
2056 #include <unistd.h>
2057 #endif
2058 #include <sys/types.h>
2059 #include <dirent.h>],
2060 [struct dirent64 de;],
2061 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2062 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2063     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2064 fi
2065
2066 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2067 AC_TRY_RUN([
2068 #if defined(HAVE_UNISTD_H)
2069 #include <unistd.h>
2070 #endif
2071 #include <sys/types.h>
2072 main() { dev_t dev; int i = major(dev); return 0; }],
2073 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2074 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2075     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2076 fi
2077
2078 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2079 AC_TRY_RUN([
2080 #if defined(HAVE_UNISTD_H)
2081 #include <unistd.h>
2082 #endif
2083 #include <sys/types.h>
2084 main() { dev_t dev; int i = minor(dev); return 0; }],
2085 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2086 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2087     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2088 fi
2089
2090 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2091 AC_TRY_RUN([
2092 #if defined(HAVE_UNISTD_H)
2093 #include <unistd.h>
2094 #endif
2095 #include <sys/types.h>
2096 main() { dev_t dev = makedev(1,2); return 0; }],
2097 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2098 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2099     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2100 fi
2101
2102 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2103 AC_TRY_RUN([#include <stdio.h>
2104 main() { char c; c=250; exit((c > 0)?0:1); }],
2105 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2106 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2107     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2108 fi
2109
2110 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
2111 AC_TRY_COMPILE([#include <sys/types.h>
2112 #include <sys/socket.h>
2113 #include <netinet/in.h>],
2114 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
2115 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
2116 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
2117     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
2118 fi
2119
2120 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2121 AC_TRY_COMPILE([#include <sys/types.h>
2122 #include <dirent.h>
2123 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2124 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2125 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2126     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2127 fi
2128
2129 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2130 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2131 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2132 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2133     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2134 fi
2135
2136 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2137 AC_TRY_LINK([
2138 #include <sys/time.h>
2139 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
2140            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2141            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2142 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2143     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2144 fi
2145
2146 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2147
2148     # On some systems (eg. Linux) librt can pull in libpthread. We
2149     # don't want this to happen because libpthreads changes signal delivery
2150     # semantics in ways we are not prepared for. This breaks Linux oplocks
2151     # which rely on signals.
2152
2153     AC_LIBTESTFUNC(rt, clock_gettime,
2154             [
2155                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2156                                 [Whether clock_gettime is available])
2157                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2158                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2159                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2160                         ])
2161
2162 fi
2163
2164 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
2165 AC_TRY_LINK([#include <stdarg.h>
2166 va_list ap1,ap2;], [va_copy(ap1,ap2);],
2167 samba_cv_HAVE_VA_COPY=yes,
2168 samba_cv_HAVE_VA_COPY=no)])
2169 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
2170     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
2171 else
2172     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
2173     AC_TRY_LINK([#include <stdarg.h>
2174     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
2175     samba_cv_HAVE___VA_COPY=yes,
2176     samba_cv_HAVE___VA_COPY=no)])
2177     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
2178         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
2179     fi
2180 fi
2181
2182 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
2183 AC_TRY_RUN([
2184 #include <sys/types.h>
2185 #include <stdarg.h>
2186 void foo(const char *format, ...) {
2187        va_list ap;
2188        int len;
2189        char buf[5];
2190
2191        va_start(ap, format);
2192        len = vsnprintf(buf, 0, format, ap);
2193        va_end(ap);
2194        if (len != 5) exit(1);
2195
2196        va_start(ap, format);
2197        len = vsnprintf(0, 0, format, ap);
2198        va_end(ap);
2199        if (len != 5) exit(1);
2200
2201        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
2202
2203        exit(0);
2204 }
2205 main() { foo("hello"); }
2206 ],
2207 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
2208 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
2209     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
2210 fi
2211
2212 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2213 AC_TRY_RUN([#include <sys/types.h>
2214 #include <dirent.h>
2215 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2216 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2217 di->d_name[0] == 0) exit(0); exit(1);} ],
2218 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2219 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2220     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2221 fi
2222
2223 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2224 AC_TRY_COMPILE([#include <sys/types.h>
2225 #include <utime.h>],
2226 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2227 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2228 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2229     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2230 fi
2231
2232 ##############
2233 # Check utmp details, but only if our OS offers utmp.h
2234 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2235 dnl  utmp and utmpx come in many flavours
2236 dnl  We need to check for many of them
2237 dnl  But we don't need to do each and every one, because our code uses
2238 dnl  mostly just the utmp (not utmpx) fields.
2239
2240 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2241
2242 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2243 AC_TRY_COMPILE([#include <sys/types.h>
2244 #include <utmp.h>],
2245 [struct utmp ut;  ut.ut_name[0] = 'a';],
2246 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2247 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2248     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2249 fi
2250
2251 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2252 AC_TRY_COMPILE([#include <sys/types.h>
2253 #include <utmp.h>],
2254 [struct utmp ut;  ut.ut_user[0] = 'a';],
2255 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2256 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2257     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2258 fi
2259
2260 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2261 AC_TRY_COMPILE([#include <sys/types.h>
2262 #include <utmp.h>],
2263 [struct utmp ut;  ut.ut_id[0] = 'a';],
2264 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2265 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2266     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2267 fi
2268
2269 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2270 AC_TRY_COMPILE([#include <sys/types.h>
2271 #include <utmp.h>],
2272 [struct utmp ut;  ut.ut_host[0] = 'a';],
2273 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2274 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2275     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2276 fi
2277
2278 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2279 AC_TRY_COMPILE([#include <sys/types.h>
2280 #include <utmp.h>],
2281 [struct utmp ut;  time_t t; ut.ut_time = t;],
2282 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2283 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2284     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2285 fi
2286
2287 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2288 AC_TRY_COMPILE([#include <sys/types.h>
2289 #include <utmp.h>],
2290 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2291 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2292 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2293     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2294 fi
2295
2296 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2297 AC_TRY_COMPILE([#include <sys/types.h>
2298 #include <utmp.h>],
2299 [struct utmp ut;  ut.ut_type = 0;],
2300 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2301 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2302     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2303 fi
2304
2305 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2306 AC_TRY_COMPILE([#include <sys/types.h>
2307 #include <utmp.h>],
2308 [struct utmp ut;  ut.ut_pid = 0;],
2309 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2310 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2311     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2312 fi
2313
2314 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2315 AC_TRY_COMPILE([#include <sys/types.h>
2316 #include <utmp.h>],
2317 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2318 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2319 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2320     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2321 fi
2322
2323 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2324 AC_TRY_COMPILE([#include <sys/types.h>
2325 #include <utmp.h>],
2326 [struct utmp ut;  ut.ut_addr = 0;],
2327 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2328 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2329     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2330 fi
2331
2332 if test x$ac_cv_func_pututline = xyes ; then
2333   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2334   AC_TRY_COMPILE([#include <sys/types.h>
2335 #include <utmp.h>],
2336   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2337   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2338   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2339       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2340   fi
2341 fi
2342
2343 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2344 AC_TRY_COMPILE([#include <sys/types.h>
2345 #include <utmpx.h>],
2346 [struct utmpx ux;  ux.ut_syslen = 0;],
2347 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2348 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2349     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2350 fi
2351
2352 fi
2353 # end utmp details
2354
2355
2356 ICONV_LOCATION=standard
2357 LOOK_DIRS="/usr /usr/local /sw /opt"
2358 AC_ARG_WITH(libiconv,
2359 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
2360 [
2361   if test "$withval" = "no" ; then
2362     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2363   else
2364      if test "$withval" != "yes" ; then
2365         ICONV_PATH_SPEC=yes
2366         LOOK_DIRS="$withval"
2367      fi
2368   fi
2369 ])
2370
2371 for i in $LOOK_DIRS ; do
2372     save_LIBS=$LIBS
2373     save_LDFLAGS=$LDFLAGS
2374     save_CPPFLAGS=$CPPFLAGS
2375     ICONV_FOUND="no"
2376     unset libext
2377     CPPFLAGS="$CPPFLAGS -I$i/include"
2378 dnl This is here to handle -withval stuff for --with-libiconv
2379 dnl Perhaps we should always add a -L
2380
2381 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
2382 dnl installation paths. This gets a little tricky since we might have iconv
2383 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
2384 dnl succeed when the header is found. To counter this, make sure the
2385 dnl library directory is there and check the ABI directory first (which
2386 dnl should be harmless on other systems.
2387 dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2388     for l in "lib32" "lib" "lib/hpux32"; do
2389         if test -d "$i/$l" ; then
2390                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2391         LIBS=
2392         export LDFLAGS LIBS CPPFLAGS
2393 dnl Try to find iconv(3)
2394                 jm_ICONV($i/$l)
2395                 if test x"$ICONV_FOUND" = "xyes" ; then
2396             libext="$l"
2397             break;
2398         fi
2399         fi
2400     done
2401
2402     if test x"$ICONV_FOUND" = "xyes" ; then
2403         LDFLAGS=$save_LDFLAGS
2404         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2405         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2406         LIBS="$save_LIBS"
2407         ICONV_LOCATION=$i
2408         export LDFLAGS LIBS CPPFLAGS
2409 dnl Now, check for a working iconv ... we want to do it here because
2410 dnl there might be a working iconv further down the list of LOOK_DIRS
2411
2412         ############
2413         # check for iconv in libc
2414         ic_save_LIBS="$LIBS"
2415         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
2416            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
2417         fi
2418         if test x"$jm_cv_lib_iconv" != x; then
2419            LIBS="$LIBS -l$jm_cv_lib_iconv"
2420         fi
2421 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
2422         default_dos_charset=no
2423         default_display_charset=no
2424         default_unix_charset=no
2425
2426         # check for default dos charset name
2427         for j in CP850 IBM850 ; do
2428             rjs_CHARSET($j)
2429             if test x"$ICONV_CHARSET" = x"$j"; then
2430                 default_dos_charset="\"$j\""
2431                 break
2432             fi
2433         done
2434         # check for default display charset name
2435         for j in ASCII 646 ; do
2436             rjs_CHARSET($j)
2437             if test x"$ICONV_CHARSET" = x"$j"; then
2438                 default_display_charset="\"$j\""
2439                 break
2440             fi
2441         done
2442         # check for default unix charset name
2443         for j in UTF-8 UTF8 ; do
2444             rjs_CHARSET($j)
2445             if test x"$ICONV_CHARSET" = x"$j"; then
2446                 default_unix_charset="\"$j\""
2447                 break
2448             fi
2449         done
2450
2451         if test "$default_dos_charset" != "no" -a \
2452                 "$default_dos_charset" != "cross" -a \
2453                 "$default_display_charset" != "no" -a \
2454                 "$default_display_charset" != "cross" -a \
2455                 "$default_unix_charset" != "no" -a \
2456                 "$default_unix_charset" != "cross"
2457         then
2458                 samba_cv_HAVE_NATIVE_ICONV=yes
2459         else if test "$default_dos_charset" = "cross" -o \
2460                      "$default_display_charset" = "cross" -o \
2461                      "$default_unix_charset" = "cross"
2462         then
2463                 samba_cv_HAVE_NATIVE_ICONV=cross
2464         else
2465                 samba_cv_HAVE_NATIVE_ICONV=no
2466         fi
2467         fi
2468 dnl ])
2469
2470         LIBS="$ic_save_LIBS"
2471         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
2472            CPPFLAGS=$save_CPPFLAGS
2473            LDFLAGS=$save_LDFLAGS
2474            LIBS=$save_LIBS
2475            if test x"$jm_cv_lib_iconv" != x; then
2476               LIBS="$LIBS -l$jm_cv_lib_iconv"
2477            fi
2478            dnl Add the flags we need to CPPFLAGS and LDFLAGS
2479            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2480            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2481            export CPPFLAGS
2482            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2483            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2484            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2485            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2486            break
2487         fi
2488 dnl We didn't find a working iconv, so keep going
2489     fi
2490 dnl We only need to clean these up here for the next pass through the loop
2491     CPPFLAGS=$save_CPPFLAGS
2492     LDFLAGS=$save_LDFLAGS
2493     LIBS=$save_LIBS
2494     export LDFLAGS LIBS CPPFLAGS
2495 done
2496 unset libext
2497
2498
2499 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2500     AC_MSG_WARN([Sufficient support for iconv function was not found.
2501     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2502    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2503    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2504    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2505 fi
2506
2507
2508 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2509 AC_TRY_RUN([
2510 #include <sys/types.h>
2511 #include <fcntl.h>
2512 #ifndef F_GETLEASE
2513 #define F_GETLEASE      1025
2514 #endif
2515 main() {
2516        int fd = open("/dev/null", O_RDONLY);
2517        return fcntl(fd, F_GETLEASE, 0) == -1;
2518 }
2519 ],
2520 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2521 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2522     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2523 fi
2524
2525 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2526 AC_TRY_RUN([
2527 #include <sys/types.h>
2528 #include <fcntl.h>
2529 #include <signal.h>
2530 #ifndef F_NOTIFY
2531 #define F_NOTIFY 1026
2532 #endif
2533 main() {
2534         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2535 }
2536 ],
2537 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2538 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2539     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2540 fi
2541
2542 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2543 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h)
2544 AC_CHECK_FUNC(inotify_init)
2545 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2546 ],
2547 samba_cv_HAVE_INOTIFY=yes,
2548 samba_cv_HAVE_INOTIFY=no,
2549 samba_cv_HAVE_INOTIFY=cross)
2550
2551 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2552     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2553 fi
2554
2555 #################################################
2556 # Check if FAM notifications are available. For FAM info, see
2557 #       http://oss.sgi.com/projects/fam/
2558 #       http://savannah.nongnu.org/projects/fam/
2559 AC_ARG_ENABLE(fam,
2560 [  --enable-fam            Turn on FAM support (default=auto)])
2561
2562 if test x$enable_fam != xno; then
2563     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2564     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2565         # On IRIX, libfam requires libC, but other FAM implementations
2566         # might not need it.
2567         AC_CHECK_LIB(fam, FAMOpen2,
2568             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2569             [samba_cv_HAVE_LIBFAM=no])
2570
2571         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2572             samba_fam_xtra=-lC
2573             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2574                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2575                 [samba_cv_HAVE_LIBFAM=no])
2576             unset samba_fam_xtra
2577         fi
2578     fi
2579
2580     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2581         default_shared_modules="$default_shared_modules vfs_notify_fam"
2582         AC_TRY_COMPILE([#include <fam.h>],
2583                     [FAMCodes code = FAMChanged;],
2584                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2585                         [Whether fam.h contains a typedef for enum FAMCodes]),
2586                     [])
2587     fi
2588
2589     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2590         AC_MSG_ERROR(FAM support requested but FAM library not available )
2591     fi
2592 fi
2593
2594 AC_SUBST(SMB_FAM_LIBS)
2595
2596 #################################################
2597 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2598
2599 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2600
2601 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2602 AC_TRY_RUN([
2603 #include <sys/types.h>
2604 #include <fcntl.h>
2605 #include <signal.h>
2606 #include <sys/file.h>
2607 #ifndef LOCK_MAND
2608 #define LOCK_MAND       32
2609 #define LOCK_READ       64
2610 #endif
2611 main() {
2612         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2613 }
2614 ],
2615 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2616 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2617     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2618 fi
2619
2620
2621 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2622 AC_TRY_COMPILE([#include <sys/types.h>
2623 #include <fcntl.h>],
2624 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2625 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2626 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2627     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2628 fi
2629
2630 #################################################
2631 # Check for POSIX capability support
2632
2633 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2634     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2635     [], [])
2636
2637 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2638
2639     ac_save_LIBS=$LIBS
2640     AC_LIBTESTFUNC(cap, cap_get_proc)
2641
2642     AC_CACHE_CHECK([for POSIX capabilities],
2643             samba_cv_HAVE_POSIX_CAPABILITIES,
2644             [
2645                 AC_TRY_RUN([
2646 #include <sys/types.h>
2647 #include <sys/capability.h>
2648 main() {
2649  cap_t cap;
2650  cap_value_t vals[1];
2651  if (!(cap = cap_get_proc()))
2652    exit(1);
2653  vals[0] = CAP_CHOWN;
2654  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2655  cap_set_proc(cap);
2656  exit(0);
2657 }],
2658                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2659                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2660                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2661             ])
2662
2663 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2664     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2665             [Whether POSIX capabilities are available])
2666 else
2667     LIBS=$ac_save_LIBS
2668 fi
2669
2670 fi
2671
2672 #
2673 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2674 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2675 #
2676
2677 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2678 AC_TRY_COMPILE([#include <sys/types.h>
2679 #if defined(HAVE_RPC_RPC_H)
2680 #include <rpc/rpc.h>
2681 #endif],
2682 [int16 testvar;],
2683 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2684 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2685     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2686 fi
2687
2688 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2689 AC_TRY_COMPILE([#include <sys/types.h>
2690 #if defined(HAVE_RPC_RPC_H)
2691 #include <rpc/rpc.h>
2692 #endif],
2693 [uint16 testvar;],
2694 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2695 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2696     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2697 fi
2698
2699 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2700 AC_TRY_COMPILE([#include <sys/types.h>
2701 #if defined(HAVE_RPC_RPC_H)
2702 #include <rpc/rpc.h>
2703 #endif],
2704 [int32 testvar;],
2705 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2706 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2707     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2708 fi
2709
2710 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2711 AC_TRY_COMPILE([#include <sys/types.h>
2712 #if defined(HAVE_RPC_RPC_H)
2713 #include <rpc/rpc.h>
2714 #endif],
2715 [uint32 testvar;],
2716 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2717 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2718     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2719 fi
2720
2721 dnl
2722 dnl Some systems (SCO) have a problem including
2723 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2724 dnl as a #define in <prot.h> and as part of an enum
2725 dnl in <rpc/rpc.h>.
2726 dnl
2727
2728 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2729 AC_TRY_COMPILE([#include <sys/types.h>
2730 #ifdef HAVE_SYS_SECURITY_H
2731 #include <sys/security.h>
2732 #include <prot.h>
2733 #endif  /* HAVE_SYS_SECURITY_H */
2734 #if defined(HAVE_RPC_RPC_H)
2735 #include <rpc/rpc.h>
2736 #endif],
2737 [int testvar;],
2738 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2739 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2740     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2741 fi
2742
2743 AC_MSG_CHECKING([for test routines])
2744 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2745            AC_MSG_RESULT(yes),
2746            AC_MSG_ERROR([cant find test code. Aborting config]),
2747            AC_MSG_WARN([cannot run when cross-compiling]))
2748
2749 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2750 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2751            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2752 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2753     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2754 fi
2755
2756 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2757 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2758            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2759            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2760            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2761 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2762 then
2763     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2764 fi
2765
2766 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2767 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2768            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2769 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2770     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2771 fi
2772
2773 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2774 AC_TRY_RUN([#include <stdlib.h>
2775 #include <sys/types.h>
2776 #include <sys/stat.h>
2777 #include <unistd.h>
2778 main() {
2779   struct stat st;
2780   char tpl[20]="/tmp/test.XXXXXX";
2781   int fd = mkstemp(tpl);
2782   if (fd == -1) exit(1);
2783   unlink(tpl);
2784   if (fstat(fd, &st) != 0) exit(1);
2785   if ((st.st_mode & 0777) != 0600) exit(1);
2786   exit(0);
2787 }],
2788 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2789 samba_cv_HAVE_SECURE_MKSTEMP=no,
2790 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2791 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2792     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2793 fi
2794
2795 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
2796         AC_TRY_RUN([#include "${srcdir-.}/tests/os2_delete.c"],
2797                 [samba_cv_HAVE_BROKEN_READDIR=no],
2798                         [samba_cv_HAVE_BROKEN_READDIR=yes],
2799                         [samba_cv_HAVE_BROKEN_READDIR="assuming not"])])
2800
2801 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
2802 AC_CACHE_CHECK([for replacing readdir],samba_cv_REPLACE_READDIR,[
2803         AC_TRY_RUN([
2804 #include "${srcdir-.}/lib/repdir.c"
2805 #include "${srcdir-.}/tests/os2_delete.c"],
2806         samba_cv_REPLACE_READDIR=yes,samba_cv_REPLACE_READDIR=no)])
2807 fi
2808
2809 if test x"$samba_cv_REPLACE_READDIR" = x"yes"; then
2810         AC_DEFINE(REPLACE_READDIR,1,[replace readdir])
2811 fi
2812
2813 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2814 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2815 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2816 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2817 AC_CHECK_FUNCS(getpagesize)
2818
2819 ##################
2820 # look for a method of finding the list of network interfaces
2821 iface=no;
2822 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2823 SAVE_CPPFLAGS="$CPPFLAGS"
2824 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2825 AC_TRY_RUN([
2826 #define HAVE_IFACE_AIX 1
2827 #define AUTOCONF_TEST 1
2828 #undef _XOPEN_SOURCE_EXTENDED
2829 #include "${srcdir-.}/lib/interfaces.c"],
2830            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2831 CPPFLAGS="$SAVE_CPPFLAGS"
2832 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2833     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2834 fi
2835
2836 if test $iface = no; then
2837 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2838 SAVE_CPPFLAGS="$CPPFLAGS"
2839 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2840 AC_TRY_RUN([
2841 #define HAVE_IFACE_IFCONF 1
2842 #define AUTOCONF_TEST 1
2843 #include "${srcdir-.}/lib/interfaces.c"],
2844            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2845 CPPFLAGS="$SAVE_CPPFLAGS"
2846 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2847     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2848 fi
2849 fi
2850
2851 if test $iface = no; then
2852 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2853 SAVE_CPPFLAGS="$CPPFLAGS"
2854 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
2855 AC_TRY_RUN([
2856 #define HAVE_IFACE_IFREQ 1
2857 #define AUTOCONF_TEST 1
2858 #include "${srcdir-.}/lib/interfaces.c"],
2859            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2860 CPPFLAGS="$SAVE_CPPFLAGS"
2861 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2862     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2863 fi
2864 fi
2865
2866
2867 ################################################
2868 # look for a method of setting the effective uid
2869 seteuid=no;
2870 if test $seteuid = no; then
2871 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2872 AC_TRY_RUN([
2873 #define AUTOCONF_TEST 1
2874 #define USE_SETRESUID 1
2875 #include "confdefs.h"
2876 #include "${srcdir-.}/lib/util_sec.c"],
2877            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2878 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2879     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2880 fi
2881 fi
2882
2883
2884 if test $seteuid = no; then
2885 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2886 AC_TRY_RUN([
2887 #define AUTOCONF_TEST 1
2888 #define USE_SETREUID 1
2889 #include "confdefs.h"
2890 #include "${srcdir-.}/lib/util_sec.c"],
2891            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2892 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2893     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2894 fi
2895 fi
2896
2897 if test $seteuid = no; then
2898 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2899 AC_TRY_RUN([
2900 #define AUTOCONF_TEST 1
2901 #define USE_SETEUID 1
2902 #include "confdefs.h"
2903 #include "${srcdir-.}/lib/util_sec.c"],
2904            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2905 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2906     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2907 fi
2908 fi
2909
2910 if test $seteuid = no; then
2911 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2912 AC_TRY_RUN([
2913 #define AUTOCONF_TEST 1
2914 #define USE_SETUIDX 1
2915 #include "confdefs.h"
2916 #include "${srcdir-.}/lib/util_sec.c"],
2917            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2918 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2919     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2920 fi
2921 fi
2922
2923
2924 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2925 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2926            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2927 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2928     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2929 fi
2930
2931 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2932 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2933            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2934 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2935     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2936 fi
2937
2938 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2939 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2940            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2941 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2942     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2943
2944 else
2945
2946 dnl
2947 dnl Don't check for 64 bit fcntl locking if we know that the
2948 dnl glibc2.1 broken check has succeeded.
2949 dnl
2950
2951   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2952   AC_TRY_RUN([
2953 #if defined(HAVE_UNISTD_H)
2954 #include <unistd.h>
2955 #endif
2956 #include <stdio.h>
2957 #include <stdlib.h>
2958
2959 #ifdef HAVE_FCNTL_H
2960 #include <fcntl.h>
2961 #endif
2962
2963 #ifdef HAVE_SYS_FCNTL_H
2964 #include <sys/fcntl.h>
2965 #endif
2966 main() { struct flock64 fl64;
2967 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2968 exit(0);
2969 #else
2970 exit(1);
2971 #endif
2972 }],
2973        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2974
2975   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2976       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2977   fi
2978 fi
2979
2980 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2981 AC_TRY_COMPILE([#include <sys/types.h>
2982 #include <sys/stat.h>
2983 #include <unistd.h>],
2984 [struct stat st;  st.st_blocks = 0;],
2985 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2986 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2987     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2988 fi
2989
2990 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2991 AC_TRY_COMPILE([#include <sys/types.h>
2992 #include <sys/stat.h>
2993 #include <unistd.h>],
2994 [struct stat st;  st.st_blksize = 0;],
2995 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2996 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2997     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2998 fi
2999
3000 AC_CACHE_CHECK([for st_flags in struct stat],
3001         samba_cv_HAVE_STAT_ST_FLAGS,
3002         [
3003             AC_TRY_COMPILE([#include <sys/types.h>
3004 #include <sys/stat.h>
3005 #include <unistd.h>],
3006             [struct stat st;  st.st_flags = 0;],
3007             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3008             samba_cv_HAVE_STAT_ST_FLAGS=no,
3009             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3010         ])
3011
3012 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3013     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3014                 [Whether the stat struct has a st_flags member])
3015 fi
3016
3017 case "$host_os" in
3018 *linux*)
3019 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
3020 AC_TRY_COMPILE([
3021 #ifdef HAVE_SYS_VFS_H
3022 #include <sys/vfs.h>
3023 #endif
3024 #ifdef HAVE_SYS_CAPABILITY_H
3025 #include <sys/capability.h>
3026 #endif
3027 ],[int i;],
3028    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
3029 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
3030    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
3031 fi
3032 ;;
3033 esac
3034
3035 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3036 AC_TRY_COMPILE([
3037 #include <sys/types.h>
3038 #include <sys/acl.h>
3039 #if defined(HAVE_RPCSVC_NIS_H)
3040 #include <rpcsvc/nis.h>
3041 #endif],
3042 [int i;],
3043 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3044 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3045         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3046 fi
3047
3048 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3049 AC_TRY_RUN([
3050 #include <stdio.h>
3051 #include <limits.h>
3052 main() {
3053         char *newpath = realpath("/tmp", NULL);
3054         exit ((newpath != NULL) ? 0 : 1);
3055 }
3056 ],
3057 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3058 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3059     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3060 fi
3061
3062 #################################################
3063 # check for AFS clear-text auth support
3064 samba_cv_WITH_AFS=no
3065 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3066 AC_ARG_WITH(afs,
3067 [  --with-afs              Include AFS clear-text auth support (default=no) ],
3068 [ case "$withval" in
3069   yes|auto)
3070     AC_MSG_RESULT($withval)
3071     samba_cv_WITH_AFS=$withval
3072     ;;
3073   *)
3074     AC_MSG_RESULT(no)
3075     ;;
3076   esac ],
3077   AC_MSG_RESULT(no)
3078 )
3079
3080 ####################################################
3081 # check for Linux-specific AFS fake-kaserver support
3082 samba_cv_WITH_FAKE_KASERVER=no
3083 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3084 AC_ARG_WITH(fake-kaserver,
3085 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
3086 [ case "$withval" in
3087   yes|auto)
3088     AC_MSG_RESULT($withval)
3089     samba_cv_WITH_FAKE_KASERVER=$withval
3090     ;;
3091   *)
3092     AC_MSG_RESULT(no)
3093     ;;
3094   esac ],
3095   AC_MSG_RESULT(no)
3096 )
3097
3098 #################################################
3099 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3100 if test x"$samba_cv_WITH_AFS" != x"no" ||
3101    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3102
3103     # see if this box has the afs-headers in /usr/include/afs
3104     AC_MSG_CHECKING(for /usr/include/afs)
3105     if test -d /usr/include/afs; then
3106           CFLAGS="$CFLAGS -I/usr/include/afs"
3107           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
3108           AC_MSG_RESULT(yes)
3109     else
3110       AC_MSG_RESULT(no)
3111     fi
3112
3113     # check for afs.h
3114     have_afs_headers=no
3115     AC_CHECK_HEADERS(afs.h afs/afs.h)
3116     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3117         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3118            test x"$samba_cv_WITH_AFS" = x"auto"; then
3119                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3120         else
3121                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3122         fi
3123     else
3124         have_afs_headers=yes
3125     fi
3126 fi
3127
3128 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3129     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3130 fi
3131
3132 #################################################
3133 # check whether to compile AFS/NT ACL mapping module
3134 samba_cv_WITH_VFS_AFSACL=no
3135 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3136 AC_ARG_WITH(vfs-afsacl,
3137 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
3138 [ case "$withval" in
3139   yes|auto)
3140     AC_MSG_RESULT($withval)
3141     samba_cv_WITH_VFS_AFSACL=yes
3142     ;;
3143   *)
3144     AC_MSG_RESULT(no)
3145     ;;
3146   esac ],
3147   AC_MSG_RESULT(no)
3148 )
3149
3150 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3151    default_shared_modules="$default_shared_modules vfs_afsacl"
3152 fi
3153
3154 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3155     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3156 fi
3157
3158 #################################################
3159 # check for the DFS clear-text auth system
3160 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3161 AC_ARG_WITH(dfs,
3162 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
3163 [ case "$withval" in
3164   yes)
3165     AC_MSG_RESULT(yes)
3166     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3167     ;;
3168   *)
3169     AC_MSG_RESULT(no)
3170     ;;
3171   esac ],
3172   AC_MSG_RESULT(no)
3173 )
3174
3175 ########################################################
3176 # Compile with LDAP support?
3177
3178 with_ldap_support=auto
3179 AC_MSG_CHECKING([for LDAP support])
3180
3181 AC_ARG_WITH(ldap,
3182 [  --with-ldap             LDAP support (default yes)],
3183 [ case "$withval" in
3184     yes|no)
3185         with_ldap_support=$withval
3186         ;;
3187   esac ])
3188
3189 AC_MSG_RESULT($with_ldap_support)
3190
3191 SMBLDAP=""
3192 AC_SUBST(SMBLDAP)
3193 SMBLDAPUTIL=""
3194 AC_SUBST(SMBLDAPUTIL)
3195 LDBLDAP=""
3196 AC_SUBST(LDBLDAP)
3197
3198 if test x"$with_ldap_support" != x"no"; then
3199
3200   ##################################################################
3201   # first test for ldap.h and lber.h
3202   # (ldap.h is required for this test)
3203   AC_CHECK_HEADERS(ldap.h lber.h)
3204
3205   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3206         if test x"$with_ldap_support" = x"yes"; then
3207          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3208         else
3209          AC_MSG_WARN(ldap.h is needed for LDAP support)
3210         fi
3211
3212         with_ldap_support=no
3213   fi
3214
3215   ##################################################################
3216   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3217   # unsigned int in include/includes.h
3218   case $host_os in
3219         *hpux*)
3220          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3221          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3222         with_ldap_support=yes
3223         ;;
3224         *)
3225         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3226         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3227                 if test x"$with_ldap_support" = x"yes"; then
3228                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3229                 else
3230                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3231                 fi
3232                 with_ldap_support=no
3233         fi
3234         ;;
3235   esac
3236 fi
3237
3238 if test x"$with_ldap_support" != x"no"; then
3239   ac_save_LIBS=$LIBS
3240
3241   ##################################################################
3242   # we might need the lber lib on some systems. To avoid link errors
3243   # this test must be before the libldap test
3244   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3245
3246   ########################################################
3247   # now see if we can find the ldap libs in standard paths
3248   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3249
3250   ########################################################
3251   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3252   # Check found in pam_ldap 145.
3253   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3254
3255   LIBS="$LIBS $LDAP_LIBS"
3256   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3257     AC_TRY_COMPILE([
3258         #include <lber.h>
3259         #include <ldap.h>],
3260         [ldap_set_rebind_proc(0, 0, 0);],
3261         [smb_ldap_cv_ldap_set_rebind_proc=3],
3262         [smb_ldap_cv_ldap_set_rebind_proc=2]
3263     )
3264   ])
3265
3266   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3267
3268   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3269
3270   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3271     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3272     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3273     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3274     default_shared_modules="$default_shared_modules";
3275     SMBLDAP="lib/smbldap.o"
3276     SMBLDAPUTIL="lib/smbldap_util.o"
3277     with_ldap_support=yes
3278     AC_MSG_CHECKING(whether LDAP support is used)
3279     AC_MSG_RESULT(yes)
3280   else
3281     if test x"$with_ldap_support" = x"yes"; then
3282         AC_MSG_ERROR(libldap is needed for LDAP support)
3283     else
3284         AC_MSG_WARN(libldap is needed for LDAP support)
3285     fi
3286
3287     LDAP_LIBS=""
3288     with_ldap_support=no
3289   fi
3290   LIBS=$ac_save_LIBS
3291 fi
3292
3293
3294 #################################################
3295 # active directory support
3296
3297 with_ads_support=auto
3298 AC_MSG_CHECKING([for Active Directory and krb5 support])
3299
3300 AC_ARG_WITH(ads,
3301 [  --with-ads              Active Directory support (default auto)],
3302 [ case "$withval" in
3303     yes|no)
3304         with_ads_support="$withval"
3305         ;;
3306   esac ])
3307
3308 AC_MSG_RESULT($with_ads_support)
3309
3310 FOUND_KRB5=no
3311 KRB5_LIBS=""
3312
3313 if test x"$with_ldap_support" != x"yes"; then
3314
3315     if test x"$with_ads_support" = x"yes"; then
3316         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3317     elif test x"$with_ads_support" = x"auto"; then
3318         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3319         with_ads_support=no
3320     fi
3321
3322 else
3323
3324     # Check to see whether there is enough LDAP functionality to be able
3325     # to build AD support.
3326
3327 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3328 case "$host_os" in
3329         *hpux*)
3330     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3331
3332     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3333         if test x"$with_ads_support" = x"yes"; then
3334             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3335         elif test x"$with_ads_support" = x"auto"; then
3336             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3337             with_ads_support=no
3338         fi
3339     fi
3340     ;;
3341         *)
3342     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3343
3344     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3345         if test x"$with_ads_support" = x"yes"; then
3346             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3347         elif test x"$with_ads_support" = x"auto"; then
3348             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3349             with_ads_support=no
3350         fi
3351     fi
3352     ;;
3353 esac
3354
3355
3356     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3357
3358     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3359         if test x"$with_ads_support" = x"yes"; then
3360             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3361         elif test x"$with_ads_support" = x"auto"; then
3362             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3363             with_ads_support=no
3364         fi
3365     fi
3366
3367 fi
3368
3369 if test x"$with_ads_support" != x"no"; then
3370
3371   # Do no harm to the values of CFLAGS and LIBS while testing for
3372   # Kerberos support.
3373
3374   if test x$FOUND_KRB5 = x"no"; then
3375     #################################################
3376     # check for location of Kerberos 5 install
3377     AC_MSG_CHECKING(for kerberos 5 install path)
3378     AC_ARG_WITH(krb5,
3379     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
3380     [ case "$withval" in
3381       no)
3382         AC_MSG_RESULT(no krb5-path given)
3383         ;;
3384       yes)
3385         AC_MSG_RESULT(/usr)
3386         FOUND_KRB5=yes
3387         ;;
3388       *)
3389         AC_MSG_RESULT($withval)
3390         KRB5_CFLAGS="-I$withval/include"
3391         KRB5_CPPFLAGS="-I$withval/include"
3392         KRB5_LDFLAGS="-L$withval/lib"
3393         FOUND_KRB5=yes
3394         if test -x "$withval/bin/krb5-config"; then
3395                 KRB5CONFIG=$withval/bin/krb5-config
3396         fi
3397         ;;
3398       esac ],
3399       AC_MSG_RESULT(no krb5-path given)
3400     )
3401   fi
3402
3403   #################################################
3404   # check for krb5-config from recent MIT and Heimdal kerberos 5
3405   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3406   AC_MSG_CHECKING(for working krb5-config)
3407   if test -x "$KRB5CONFIG"; then
3408     ac_save_CFLAGS=$CFLAGS
3409     CFLAGS="";export CFLAGS
3410     ac_save_LDFLAGS=$LDFLAGS
3411     LDFLAGS="";export LDFLAGS
3412     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3413     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3414     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3415     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3416     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3417     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3418     FOUND_KRB5=yes
3419     AC_MSG_RESULT(yes)
3420   else
3421     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3422   fi
3423
3424   if test x$FOUND_KRB5 = x"no"; then
3425     #################################################
3426     # see if this box has the SuSE location for the heimdal krb implementation
3427     AC_MSG_CHECKING(for /usr/include/heimdal)
3428     if test -d /usr/include/heimdal; then
3429       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3430           KRB5_CFLAGS="-I/usr/include/heimdal"
3431           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3432           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3433           AC_MSG_RESULT(yes)
3434       else
3435           KRB5_CFLAGS="-I/usr/include/heimdal"
3436           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3437           AC_MSG_RESULT(yes)
3438       fi
3439     else
3440       AC_MSG_RESULT(no)
3441     fi
3442   fi
3443
3444   if test x$FOUND_KRB5 = x"no"; then
3445     #################################################
3446     # see if this box has the RedHat location for kerberos
3447     AC_MSG_CHECKING(for /usr/kerberos)
3448     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3449       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3450       KRB5_CFLAGS="-I/usr/kerberos/include"
3451       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3452       AC_MSG_RESULT(yes)
3453     else
3454       AC_MSG_RESULT(no)
3455     fi
3456   fi
3457
3458   ac_save_CFLAGS=$CFLAGS
3459   ac_save_CPPFLAGS=$CPPFLAGS
3460   ac_save_LDFLAGS=$LDFLAGS
3461
3462   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3463   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3464   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3465
3466   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3467
3468   # now check for krb5.h. Some systems have the libraries without the headers!
3469   # note that this check is done here to allow for different kerberos
3470   # include paths
3471   AC_CHECK_HEADERS(krb5.h)
3472
3473   if test x"$ac_cv_header_krb5_h" = x"no"; then
3474
3475     # Give a warning if AD support was not explicitly requested,
3476     # i.e with_ads_support = auto, otherwise die with an error.
3477
3478     if test x"$with_ads_support" = x"yes"; then
3479       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3480     else
3481       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3482     fi
3483
3484     # Turn off AD support and restore CFLAGS and LIBS variables
3485
3486     with_ads_support="no"
3487
3488     CFLAGS=$ac_save_CFLAGS
3489     CPPFLAGS=$ac_save_CPPFLAGS
3490     LDFLAGS=$ac_save_LDFLAGS
3491   fi
3492   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3493 fi
3494
3495 # Now we have determined whether we really want ADS support
3496 use_ads=no
3497 if test x"$with_ads_support" != x"no"; then
3498   use_ads=yes
3499   have_gssapi=no
3500   ac_save_LIBS=$LIBS
3501
3502   # now check for gssapi headers.  This is also done here to allow for
3503   # different kerberos include paths
3504   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3505
3506   ##################################################################
3507   # we might need the k5crypto and com_err libraries on some systems
3508   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3509   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3510
3511   # Heimdal checks.
3512   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3513   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3514   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3515
3516   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3517   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3518
3519   ########################################################
3520   # now see if we can find the krb5 libs in standard paths
3521   # or as specified above
3522   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3523   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3524
3525   ########################################################
3526   # now see if we can find the gssapi libs in standard paths
3527   if test x"$have_gssapi" != x"yes"; then
3528      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3529   fi
3530
3531   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3532   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3533   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3534   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3535   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3536   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3537   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3538   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3539   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3540   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3541   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3542   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3543   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3544   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3545   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3546   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3547   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3548   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3549   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3550   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3551   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3552   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3553   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3554   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3555   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3556   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3557   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3558   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3559   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3560   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3561   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3562   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3563   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3564   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3565   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3566   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3567   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3568   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3569   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3570
3571   LIBS="$KRB5_LIBS $LIBS"
3572
3573   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3574         smb_krb5_ticket_has_keyinfo,
3575         [
3576             AC_TRY_COMPILE(
3577             [
3578                 #include <krb5.h>
3579             ],
3580             [
3581                 krb5_ticket ticket;
3582                 krb5_kvno kvno;
3583                 krb5_enctype enctype;
3584
3585                 enctype = ticket.enc_part.enctype;
3586                 kvno = ticket.enc_part.kvno;
3587             ],
3588             [ smb_krb5_ticket_has_keyinfo=yes ],
3589             [ smb_krb5_ticket_has_keyinfo=no ])
3590         ])
3591
3592   if test x"$smb_krb5_ticket_has_keyinfo" = x"yes" ; then
3593         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3594             [Whether the krb5_ticket structure contains the kvno and enctype])
3595   fi
3596
3597   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3598           smb_krb5_creds_opt_free_context,
3599           [
3600                 AC_TRY_COMPILE([
3601                     #include <krb5.h>],
3602                     [
3603                         krb5_context ctx;
3604                         krb5_get_init_creds_opt *opt = NULL;
3605                         krb5_get_init_creds_opt_free(ctx, opt);
3606                     ],
3607                     [smb_krb5_creds_opt_free_context=yes],
3608                     [smb_krb5_creds_opt_free_context=no]
3609                 )
3610           ])
3611
3612   if test x"$smb_krb5_creds_opt_free_context" = x"yes" ; then
3613         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3614             [Whether krb5_get_init_creds_opt_free takes a context argument])
3615   fi
3616
3617   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_verify_checksum, [
3618     AC_TRY_COMPILE([
3619         #include <krb5.h>],
3620         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3621         [smb_krb5_verify_checksum=7],
3622         [smb_krb5_verify_checksum=6],
3623     )
3624   ])
3625   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_verify_checksum, [Number of arguments to krb5_verify_checksum])
3626
3627   AC_CACHE_CHECK([for checksum in krb5_checksum],
3628                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3629     AC_TRY_COMPILE([#include <krb5.h>],
3630       [krb5_checksum cksum; cksum.checksum.length = 0;],
3631       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3632       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3633
3634   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3635     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3636                [Whether the krb5_checksum struct has a checksum property])
3637   fi
3638
3639   AC_CACHE_CHECK([for etype in EncryptedData],
3640                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3641     AC_TRY_COMPILE([#include <krb5.h>],
3642       [EncryptedData edata; edata.etype = 0;],
3643       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3644       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3645
3646   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3647     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3648                [Whether the EncryptedData struct has a etype property])
3649   fi
3650
3651   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3652                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3653     AC_TRY_COMPILE([#include <krb5.h>],
3654       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3655       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3656       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3657
3658   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3659     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3660                [Whether the krb5_ap_req struct has a ticket pointer])
3661   fi
3662
3663   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3664                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3665     AC_TRY_COMPILE([#include <krb5.h>],
3666       [krb5_error err; err.e_data = NULL;],
3667       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3668       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3669
3670   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3671     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3672                [Whether the krb5_error struct has a e_data pointer])
3673   fi
3674
3675   AC_CACHE_CHECK([for krb5_crypto type],
3676                 samba_cv_HAVE_KRB5_CRYPTO,[
3677     AC_TRY_COMPILE([#include <krb5.h>],
3678       [krb5_crypto crypto;],
3679       samba_cv_HAVE_KRB5_CRYPTO=yes,
3680       samba_cv_HAVE_KRB5_CRYPTO=no)])
3681
3682   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3683     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3684                [Whether the type krb5_crypto exists])
3685   fi
3686
3687   AC_CACHE_CHECK([for krb5_encrypt_block type],
3688                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3689     AC_TRY_COMPILE([#include <krb5.h>],
3690       [krb5_encrypt_block block;],
3691       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3692       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3693
3694   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3695     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3696                [Whether the type krb5_encrypt_block exists])
3697   fi
3698
3699   AC_CACHE_CHECK([for addrtype in krb5_address],
3700                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3701     AC_TRY_COMPILE([#include <krb5.h>],
3702       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3703       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3704       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3705
3706   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3707     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3708                [Whether the krb5_address struct has a addrtype property])
3709   fi
3710
3711   AC_CACHE_CHECK([for addr_type in krb5_address],
3712                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3713     AC_TRY_COMPILE([#include <krb5.h>],
3714       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3715       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3716       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3717
3718   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3719     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3720               [Whether the krb5_address struct has a addr_type property])
3721   fi
3722
3723   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3724                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3725                  [AC_TRY_COMPILE([#include <krb5.h>],
3726     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3727     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3728
3729   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3730     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3731               [Whether the krb5_ticket struct has a enc_part2 property])
3732   fi
3733
3734   AC_CACHE_CHECK([for keyblock in krb5_creds],
3735                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3736     AC_TRY_COMPILE([#include <krb5.h>],
3737       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3738       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3739       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3740
3741   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3742     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3743               [Whether the krb5_creds struct has a keyblock property])
3744   fi
3745
3746   AC_CACHE_CHECK([for session in krb5_creds],
3747                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3748     AC_TRY_COMPILE([#include <krb5.h>],
3749       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3750       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3751       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3752
3753   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3754     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3755               [Whether the krb5_creds struct has a session property])
3756   fi
3757
3758   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3759                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3760     AC_TRY_COMPILE([#include <krb5.h>],
3761       [krb5_keyblock key; key.keyvalue.data = NULL;],
3762       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3763       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3764
3765   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3766     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3767               [Whether the krb5_keyblock struct has a keyvalue property])
3768   fi
3769
3770   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3771                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3772     AC_TRY_COMPILE([#include <krb5.h>],
3773       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3774       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3775       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3776   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3777                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3778     AC_TRY_COMPILE([#include <krb5.h>],
3779       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3780       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3781       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3782 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3783 # w.r.t. arcfour and windows, so we must not enable it here
3784   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3785           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3786     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3787               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3788   fi
3789
3790   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3791                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3792     AC_TRY_COMPILE([#include <krb5.h>],
3793       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3794       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3795       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3796
3797   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3798     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3799               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3800   fi
3801
3802   AC_CACHE_CHECK([for KV5M_KEYTAB],
3803                  samba_cv_HAVE_KV5M_KEYTAB,[
3804     AC_TRY_COMPILE([#include <krb5.h>],
3805       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3806       samba_cv_HAVE_KV5M_KEYTAB=yes,
3807       samba_cv_HAVE_KV5M_KEYTAB=no)])
3808
3809   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3810       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3811              [Whether the KV5M_KEYTAB option is available])
3812   fi
3813
3814   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3815                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3816     AC_TRY_COMPILE([#include <krb5.h>],
3817       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3818       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3819       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3820
3821   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3822     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3823               [Whether KRB5_KU_OTHER_CKSUM is available])
3824   fi
3825
3826   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3827                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3828     AC_TRY_COMPILE([#include <krb5.h>],
3829       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3830       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3831       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3832
3833   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3834     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3835               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3836   fi
3837
3838   AC_CACHE_CHECK([for the krb5_princ_component macro],
3839                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3840     AC_TRY_LINK([#include <krb5.h>],
3841       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3842       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3843       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3844
3845   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3846     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3847                [Whether krb5_princ_component is available])
3848   fi
3849
3850   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3851                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3852     AC_TRY_COMPILE([#include <krb5.h>],
3853       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3854       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3855       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3856
3857   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3858     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3859               [Whether krb5_keytab_entry has key member])
3860   fi
3861
3862   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3863                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3864     AC_TRY_COMPILE([#include <krb5.h>],
3865       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3866       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3867       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3868
3869   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3870     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3871               [Whether krb5_keytab_entry has keyblock member])
3872   fi
3873
3874   AC_CACHE_CHECK([for magic in krb5_address],
3875                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3876     AC_TRY_COMPILE([#include <krb5.h>],
3877       [krb5_address addr; addr.magic = 0;],
3878       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3879       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3880
3881   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3882     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3883               [Whether the krb5_address struct has a magic property])
3884   fi
3885
3886   AC_CACHE_CHECK([for WRFILE: keytab support],
3887                 samba_cv_HAVE_WRFILE_KEYTAB,[
3888     AC_TRY_RUN([
3889 #include<krb5.h>
3890   main()
3891   {
3892     krb5_context context;
3893     krb5_keytab keytab;
3894
3895     krb5_init_context(&context);
3896     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3897   }],
3898   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3899   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3900
3901   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3902       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3903                [Whether the WRFILE:-keytab is supported])
3904   fi
3905
3906   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3907                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3908     AC_TRY_COMPILE([#include <krb5.h>],
3909     [
3910     krb5_context context;
3911     krb5_principal principal;
3912     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3913     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3914     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3915
3916   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3917     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3918               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3919   fi
3920
3921   AC_CACHE_CHECK([for krb5_addresses type],
3922                 samba_cv_HAVE_KRB5_ADDRESSES,[
3923     AC_TRY_COMPILE([#include <krb5.h>],
3924       [krb5_addresses addr;],
3925       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3926       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3927
3928   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3929     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3930                [Whether the type krb5_addresses type exists])
3931   fi
3932
3933   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3934                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3935     AC_TRY_COMPILE([#include <krb5.h>],
3936     [
3937     krb5_mk_error(0,0,0);],
3938     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3939     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3940
3941   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3942     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3943               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3944   fi
3945
3946
3947   #
3948   #
3949   # Now the decisions whether we can support krb5
3950   #
3951   # NOTE: all tests should be done before this block!
3952   #
3953   #
3954   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3955     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3956     use_ads=no
3957   fi
3958
3959   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3960           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3961   then
3962     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3963     use_ads=no
3964   fi
3965
3966   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3967           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3968   then
3969     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3970     use_ads=no
3971   fi
3972
3973   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3974           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3975   then
3976     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3977     use_ads=no
3978   fi
3979
3980   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3981           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3982   then
3983     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3984     use_ads=no
3985   fi
3986
3987   if test x"$smb_krb5_ticket_has_keyinfo" != x"yes" ; then
3988
3989       # We only need the following functions if we can't get the enctype
3990       # and kvno out of the ticket directly (ie. on Heimdal).
3991
3992       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3993       then
3994         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3995         use_ads=no
3996       fi
3997
3998       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3999       then
4000         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4001         use_ads=no
4002       fi
4003
4004   fi
4005
4006   if test x"$use_ads" = x"yes"; then
4007     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4008     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4009     if test x"$have_gssapi" = x"yes"; then
4010       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4011     fi
4012   else
4013     if test x"$with_ads_support" = x"yes"; then
4014         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4015     else
4016         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4017     fi
4018     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4019     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4020     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4021     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4022     KRB5_LIBS=""
4023     with_ads_support=no
4024   fi
4025   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4026   AC_MSG_RESULT([$use_ads])
4027
4028 LIBS="$ac_save_LIBS"
4029 fi
4030
4031 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4032 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4033
4034
4035 ########################################################
4036 # Compile with DNS Updates support?
4037
4038 with_dnsupdate_support=no
4039 AC_MSG_CHECKING([whether to enable DNS Updates support])
4040
4041 AC_ARG_WITH(dnsupdate,
4042 [  --with-dnsupdate        Enable DNS Updates support (default no)],
4043 [ case "$withval" in
4044     yes|no)
4045         with_dnsupdate_support=$withval
4046         ;;
4047   esac ])
4048
4049 AC_MSG_RESULT($with_dnsupdate_support)
4050
4051 if test x"$with_dnsupdate_support" != x"no"; then
4052
4053   ################################################################
4054   # first test for Active Directory support being enabled
4055   #if test x"$with_ads_support" = x"no"; then
4056   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
4057   #             with_dnsupdate_support=no
4058   #fi
4059   ##################################################################
4060   # then test for uuid.h (necessary to generate unique DNS keynames
4061   # (uuid.h is required for this test)
4062   AC_CHECK_HEADERS(uuid/uuid.h)
4063
4064   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4065         if test x"$with_dnsupdate_support" = x"yes"; then
4066          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4067         else
4068          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
4069         fi
4070         with_dnsupdate_support=no
4071   fi
4072 fi
4073
4074 if test x"$with_dnsupdate_support" != x"no"; then
4075
4076   ########################################################
4077   # Now see if we can find the uuid libs in standard paths
4078   # On some systems, the uuid API is in libc, so we have to
4079   # be careful not to insert a spurious -luuid.
4080
4081   UUID_LIBS=""
4082   AC_LIBTESTFUNC(uuid, uuid_generate,
4083           [
4084             case " $LIBS " in
4085                 *\ -luuid\ *)
4086                 UUID_LIBS="-luuid"
4087                 SMB_REMOVE_LIB(uuid)
4088                 ;;
4089             esac
4090
4091             with_dnsupdate_support=yes
4092             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4093         ],
4094         [
4095             if test x"$with_dnsupdate_support" = x"yes"; then
4096                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4097             else
4098                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4099             fi
4100             with_dnsupdate_support=no
4101         ])
4102 fi
4103
4104 #################################################
4105 # check for automount support
4106 AC_MSG_CHECKING(whether to use automount)
4107 AC_ARG_WITH(automount,
4108 [  --with-automount        Include automount support (default=no)],
4109 [ case "$withval" in
4110   yes)
4111     AC_MSG_RESULT(yes)
4112     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4113     ;;
4114   *)
4115     AC_MSG_RESULT(no)
4116     ;;
4117   esac ],
4118   AC_MSG_RESULT(no)
4119 )
4120
4121 #################################################
4122 # check for smbmount support
4123 AC_MSG_CHECKING(whether to use smbmount)
4124 AC_ARG_WITH(smbmount,
4125 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
4126 [ case "$withval" in
4127   yes)
4128         case "$host_os" in
4129         *linux*)
4130                 AC_MSG_RESULT(yes)
4131                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
4132                 SMBMOUNT_PROGS="bin/smbmount bin/smbmnt bin/smbumount"
4133                 ;;
4134         *)
4135                 AC_MSG_ERROR(not on a linux system!)
4136                 ;;
4137         esac
4138     ;;
4139   *)
4140     AC_MSG_RESULT(no)
4141     ;;
4142   esac ],
4143   AC_MSG_RESULT(no)
4144 )
4145
4146 #################################################
4147 # check for mount- and umount.cifs support
4148 CIFSMOUNT_PROGS=""
4149 INSTALL_CIFSMOUNT=""
4150 UNINSTALL_CIFSMOUNT=""
4151 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4152 AC_ARG_WITH(cifsmount,
4153 [  --with-cifsmount        Include mount.cifs and umount.cifs (Linux only) support (default=yes)],
4154 [ case "$withval" in
4155   no)
4156         AC_MSG_RESULT(no)
4157         ;;
4158   *)
4159         case "$host_os" in
4160         *linux*)
4161                 AC_MSG_RESULT(yes)
4162                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4163                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4164                 INSTALL_CIFSMOUNT="installcifsmount"
4165                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4166                 ;;
4167         *)
4168                 AC_MSG_ERROR(not on a linux system!)
4169                 ;;
4170         esac
4171     ;;
4172   esac ],
4173 [ case "$host_os" in
4174   *linux*)
4175         AC_MSG_RESULT(yes)
4176         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4177         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4178         INSTALL_CIFSMOUNT="installcifsmount"
4179         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4180         ;;
4181   *)
4182         AC_MSG_RESULT(no)
4183         ;;
4184   esac ]
4185 )
4186
4187
4188 #################################################
4189 # check for a PAM clear-text auth, accounts, password and session support
4190 with_pam_for_crypt=no
4191 try_pam=no
4192 AC_MSG_CHECKING(whether to try PAM support)
4193 AC_ARG_WITH(pam,
4194 [  --with-pam              Include PAM support (default=no)],
4195 [ case "$withval" in
4196   yes|no)
4197     try_pam=$withval
4198     ;;
4199   esac
4200 ])
4201 AC_MSG_RESULT([$try_pam])
4202
4203 use_pam=no
4204 create_pam_modules=no
4205 if test x"${try_pam}" != x"no";then
4206         use_pam=yes
4207         create_pam_modules=yes
4208
4209         AC_CHECK_HEADERS(security/pam_appl.h)
4210         if test x"$ac_cv_header_security_pam_appl_h" != x"yes"; then
4211                 if test x"${try_pam}" = x"yes";then
4212                         AC_MSG_ERROR([--with-pam=yes but security/pam_appl.h not found])
4213                 fi
4214                 use_pam=no
4215                 create_pam_modules=no
4216         fi
4217
4218         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4219         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4220                 if test x"${try_pam}" = x"yes";then
4221                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4222                 fi
4223                 use_pam=no
4224                 create_pam_modules=no
4225         fi
4226
4227         AC_CHECK_HEADERS(security/pam_modules.h,,,[[
4228                 #if HAVE_SECURITY_PAM_APPL_H
4229                 #include <security/pam_appl.h>
4230                 #endif
4231         ]])
4232        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
4233                 if test x"${try_pam}" = x"yes";then
4234                         AC_MSG_ERROR([--with-pam=yes but security/pam_modules.h not found])
4235        fi
4236                 create_pam_modules=no
4237     fi
4238
4239         if test x"$use_pam" = x"yes"; then
4240     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4241                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4242                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4243     with_pam_for_crypt=yes
4244
4245                 if test x"$create_pam_modules" = x"yes"; then
4246                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4247                         # this checks are optional,
4248                         # we don't care about the results here
4249                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4250                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4251                 else
4252                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4253                 fi
4254         fi
4255         AC_MSG_CHECKING(whether to use PAM support)
4256         AC_MSG_RESULT([$use_pam])
4257
4258         AC_MSG_CHECKING(whether to have PAM MODULES support)
4259         AC_MSG_RESULT([$create_pam_modules])
4260 fi # try_pam != no
4261
4262 #################################################
4263 # check for pam_smbpass support
4264 PAM_MODULES=""
4265 INSTALL_PAM_MODULES=""
4266 UNINSTALL_PAM_MODULES=""
4267 AC_MSG_CHECKING(whether to use pam_smbpass)
4268 AC_ARG_WITH(pam_smbpass,
4269 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
4270 [ case "$withval" in
4271   yes)
4272     AC_MSG_RESULT(yes)
4273
4274        # Conditions under which pam_smbpass should not be built.
4275
4276        if test x"$BLDSHARED" != x"true"; then
4277           AC_MSG_ERROR([No support for shared modules])
4278        elif test x"$create_pam_modules" != x"yes"; then
4279           AC_MSG_ERROR([No support for PAM MODULES])
4280        else
4281           PAM_MODULES="pam_smbpass"
4282           INSTALL_PAM_MODULES="installpammodules"
4283           UNINSTALL_PAM_MODULES="uninstallpammodules"
4284        fi
4285     ;;
4286   *)
4287     AC_MSG_RESULT(no)
4288     ;;
4289   esac ],
4290   AC_MSG_RESULT(no)
4291 )
4292
4293
4294 ###############################################
4295 # test for where we get crypt() from
4296 AC_SEARCH_LIBS(crypt, [crypt],
4297   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
4298   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
4299
4300 ##
4301 ## moved after the check for -lcrypt in order to
4302 ## ensure that the necessary libraries are included
4303 ## check checking for truncated salt.  Wrapped by the
4304 ## $with_pam_for_crypt variable as above   --jerry
4305 ##
4306 if test $with_pam_for_crypt = no; then
4307 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4308 crypt_LIBS="$LIBS"
4309 LIBS="$AUTH_LIBS $LIBS"
4310 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
4311         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4312 LIBS="$crypt_LIBS"])
4313 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4314         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4315 fi
4316 fi
4317
4318 #################################################
4319 # check for a NISPLUS_HOME support
4320 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4321 AC_ARG_WITH(nisplus-home,
4322 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
4323 [ case "$withval" in
4324   yes)
4325     AC_MSG_RESULT(yes)
4326     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4327     ;;
4328   *)
4329     AC_MSG_RESULT(no)
4330     ;;
4331   esac ],
4332   AC_MSG_RESULT(no)
4333 )
4334
4335 #################################################
4336 # check for syslog logging
4337 AC_MSG_CHECKING(whether to use syslog logging)
4338 AC_ARG_WITH(syslog,
4339 [  --with-syslog           Include experimental SYSLOG support (default=no)],
4340 [ case "$withval" in
4341   yes)
4342     AC_MSG_RESULT(yes)
4343     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4344     ;;
4345   *)
4346     AC_MSG_RESULT(no)
4347     ;;
4348   esac ],
4349   AC_MSG_RESULT(no)
4350 )
4351
4352 #################################################
4353 # check for experimental disk-quotas support
4354
4355 samba_cv_WITH_QUOTAS=auto
4356 samba_cv_TRY_QUOTAS=no
4357 samba_cv_RUN_QUOTA_TESTS=auto
4358 samba_cv_WITH_SYS_QUOTAS=auto
4359 samba_cv_TRY_SYS_QUOTAS=auto
4360 samba_cv_SYSQUOTA_FOUND=no
4361
4362 AC_MSG_CHECKING(whether to try disk-quotas support)
4363 AC_ARG_WITH(quotas,
4364 [  --with-quotas           Include disk-quota support (default=no)],
4365 [ case "$withval" in
4366   yes)
4367     AC_MSG_RESULT(yes)
4368     samba_cv_WITH_QUOTAS=yes
4369     samba_cv_TRY_QUOTAS=yes
4370     samba_cv_RUN_QUOTA_TESTS=yes
4371     #set sys quotas to auto in this case
4372     samba_cv_TRY_SYS_QUOTAS=auto
4373     ;;
4374   auto)
4375     AC_MSG_RESULT(auto)
4376     samba_cv_WITH_QUOTAS=auto
4377     samba_cv_TRY_QUOTAS=auto
4378     samba_cv_RUN_QUOTA_TESTS=auto
4379     #set sys quotas to auto in this case
4380     samba_cv_TRY_SYS_QUOTAS=auto
4381     ;;
4382   no)
4383     AC_MSG_RESULT(no)
4384     samba_cv_WITH_QUOTAS=no
4385     samba_cv_TRY_QUOTAS=no
4386     samba_cv_RUN_QUOTA_TESTS=no
4387     ;;
4388   *)
4389     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4390     ;;
4391   esac ],
4392   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4393 )
4394
4395 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4396 AC_ARG_WITH(sys-quotas,
4397 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
4398 [ case "$withval" in
4399   yes)
4400     AC_MSG_RESULT(yes)
4401     samba_cv_WITH_SYS_QUOTAS=yes
4402     samba_cv_TRY_SYS_QUOTAS=yes
4403     samba_cv_RUN_QUOTA_TESTS=yes
4404     ;;
4405   auto)
4406     AC_MSG_RESULT(auto)
4407     samba_cv_WITH_SYS_QUOTAS=auto
4408     samba_cv_TRY_SYS_QUOTAS=auto
4409     samba_cv_RUN_QUOTA_TESTS=auto
4410     ;;
4411   no)
4412     AC_MSG_RESULT(no)
4413     samba_cv_WITH_SYS_QUOTAS=no
4414     samba_cv_TRY_SYS_QUOTAS=no
4415     ;;
4416   *)
4417     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4418     ;;
4419   esac ],
4420   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4421 )
4422
4423 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4424 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4425   case "$host_os" in
4426         *linux*)
4427             AC_MSG_RESULT(yes)
4428             samba_cv_TRY_SYS_QUOTAS=yes
4429             samba_cv_RUN_QUOTA_TESTS=yes
4430             ;;
4431         *)
4432             AC_MSG_RESULT(no)
4433             samba_cv_TRY_SYS_QUOTAS=no
4434             ;;
4435   esac
4436 fi
4437
4438 #############################################
4439 # only check for quota stuff if --with-quotas
4440 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4441
4442 case "$host_os" in
4443         # on linux we didn't need to test we have builtin support
4444         *linux*)
4445             samba_cv_SYSQUOTA_FOUND=yes
4446             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4447             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4448             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4449             AC_MSG_RESULT(yes)
4450
4451             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4452             samba_cv_found_xfs_header=yes
4453             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4454             AC_MSG_RESULT(yes)
4455             ;;
4456         *solaris*)
4457             # need to set this define when using static linking (BUG 1473)
4458             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4459             ;;
4460         *)
4461             ;;
4462 esac
4463
4464 # some broken header files need this
4465 AC_CHECK_HEADER(asm/types.h,[
4466             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4467             AC_ADD_INCLUDE(<asm/types.h>)
4468             ])
4469
4470 # For quotas on Veritas VxFS filesystems
4471 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4472
4473 # For sys/quota.h and linux/quota.h
4474 AC_CHECK_HEADERS(sys/quota.h)
4475
4476 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4477 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4478 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4479 AC_TRY_COMPILE([
4480 #include "confdefs.h"
4481 #ifdef HAVE_SYS_TYPES_H
4482 #include <sys/types.h>
4483 #endif
4484 #ifdef HAVE_ASM_TYPES_H
4485 #include <asm/types.h>
4486 #endif
4487 #include <sys/quota.h>
4488 ],[int i = Q_XGETQUOTA;],
4489 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4490 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4491         samba_cv_found_xfs_header=yes
4492 fi
4493 fi
4494
4495 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4496 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4497 AC_TRY_COMPILE([
4498 #include "confdefs.h"
4499 #ifdef HAVE_SYS_QUOTA_H
4500 #include <sys/quota.h>
4501 #endif
4502 ],[
4503 struct dqblk D;
4504 D.dqb_fsoftlimit = 0;],
4505 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4506 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4507         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4508 fi
4509
4510 ##################
4511 # look for a working quota system
4512
4513 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4514 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4515 AC_TRY_RUN_STRICT([
4516 #define HAVE_QUOTACTL_4A 1
4517 #define AUTOCONF_TEST 1
4518 #include "confdefs.h"
4519 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4520            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4521 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4522     samba_cv_SYSQUOTA_FOUND=yes;
4523     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4524     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4525 fi
4526 fi
4527
4528 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4529 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4530 AC_TRY_RUN_STRICT([
4531 #define HAVE_QUOTACTL_4B 1
4532 #define AUTOCONF_TEST 1
4533 #include "confdefs.h"
4534 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4535            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4536 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4537     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4538     samba_cv_SYSQUOTA_FOUND=yes;
4539     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4540     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4541 fi
4542 fi
4543
4544 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4545 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4546 AC_TRY_RUN_STRICT([
4547 #define HAVE_QUOTACTL_3 1
4548 #define AUTOCONF_TEST 1
4549 #include "confdefs.h"
4550 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4551            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4552 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4553     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4554     samba_cv_SYSQUOTA_FOUND=yes;
4555     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4556     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4557 fi
4558 fi
4559
4560 #################################################
4561 # check for mntent.h and struct mntent
4562 AC_CHECK_HEADERS(mntent.h)
4563 #################################################
4564 # check for setmntent,getmntent,endmntent
4565 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4566
4567 #################################################
4568 # check for devnm.h and struct mntent
4569 AC_CHECK_HEADERS(devnm.h)
4570 #################################################
4571 # check for devnm
4572 AC_CHECK_FUNCS(devnm)
4573
4574 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4575     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4576         # if --with-sys-quotas=yes then build it
4577         # you have can use the get/set quota command smb.conf
4578         # options then
4579         samba_cv_SYSQUOTA_FOUND=auto
4580     fi
4581     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4582         # if --with-sys-quotas=yes then build it
4583         # you have can use the get/set quota command smb.conf
4584         # options then
4585         samba_cv_TRY_SYS_QUOTAS=auto
4586     fi
4587 fi
4588
4589 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4590 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4591 SAVE_CPPFLAGS="$CPPFLAGS"
4592 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4593 AC_TRY_COMPILE([
4594 #include "confdefs.h"
4595 #define NO_PROTO_H 1
4596 #define NO_CONFIG_H 1
4597 #define HAVE_SYS_QUOTAS 1
4598 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4599 #include "${srcdir-.}/lib/sysquotas.c"
4600 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4601 CPPFLAGS="$SAVE_CPPFLAGS"
4602 ])
4603 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4604 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4605     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4606         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4607         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4608         samba_cv_WE_USE_SYS_QUOTAS=yes
4609         AC_MSG_RESULT(yes)
4610     else
4611         AC_MSG_RESULT(no)
4612     fi
4613 fi
4614 fi
4615
4616 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4617 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4618 SAVE_CPPFLAGS="$CPPFLAGS"
4619 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4620 AC_TRY_COMPILE([
4621 #include "confdefs.h"
4622 #define NO_PROTO_H 1
4623 #define NO_CONFIG_H 1
4624 #define HAVE_SYS_QUOTAS 1
4625 #define HAVE_XFS_QUOTAS 1
4626 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4627 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4628 CPPFLAGS="$SAVE_CPPFLAGS"
4629 ])
4630 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4631     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4632         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4633     fi
4634 fi
4635 fi
4636
4637 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4638 SAVE_CPPFLAGS="$CPPFLAGS"
4639 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4640 AC_TRY_COMPILE([
4641 #include "confdefs.h"
4642 #define NO_PROTO_H 1
4643 #define NO_CONFIG_H 1
4644 #include "${srcdir-.}/smbd/quotas.c"
4645 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4646 CPPFLAGS="$SAVE_CPPFLAGS"
4647 ])
4648 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4649 AC_MSG_CHECKING(whether to use the old quota support)
4650     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4651       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4652         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4653         AC_MSG_RESULT(yes)
4654       else
4655         AC_MSG_RESULT(no)
4656       fi
4657     else
4658       AC_MSG_RESULT(no)
4659     fi
4660 fi
4661
4662 ####################
4663 # End of quota check samba_cv_RUN_QUOTA_TESTS
4664 fi
4665
4666 #################################################
4667 # check for experimental utmp accounting
4668
4669 AC_MSG_CHECKING(whether to support utmp accounting)
4670 WITH_UTMP=yes
4671 AC_ARG_WITH(utmp,
4672 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
4673 [ case "$withval" in
4674   no)
4675                 WITH_UTMP=no
4676                 ;;
4677   *)
4678                 WITH_UTMP=yes
4679                 ;;
4680   esac ],
4681 )
4682
4683 # utmp requires utmp.h
4684 # Note similar check earlier, when checking utmp details.
4685
4686 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4687         utmp_no_reason=", no utmp.h on $host_os"
4688         WITH_UTMP=no
4689 fi
4690
4691 # Display test results
4692
4693 if test x"$WITH_UTMP" = x"yes"; then
4694         AC_MSG_RESULT(yes)
4695         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4696 else
4697         AC_MSG_RESULT(no$utmp_no_reason)
4698 fi
4699
4700 INSTALLLIBCMD_SH=:
4701 INSTALLLIBCMD_A=:
4702 UNINSTALLLIBCMD_SH=:
4703 UNINSTALLLIBCMD_A=:
4704
4705 if test $BLDSHARED = true; then
4706         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4707         UNINSTALLLIBCMD_SH="rm -f"
4708 fi
4709 if test $enable_static = yes; then
4710         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4711         UNINSTALLLIBCMD_A="rm -f"
4712 fi
4713
4714 #################################################
4715 # should we build libmsrpc?
4716 INSTALL_LIBMSRPC=
4717 UNINSTALL_LIBMSRPC=
4718 LIBMSRPC_SHARED=
4719 LIBMSRPC=
4720 AC_MSG_CHECKING(whether to build the libmsrpc shared library)
4721 AC_ARG_WITH(libmsrpc,
4722 [  --with-libmsrpc         Build the libmsrpc shared library (default=yes if shared libs supported)],
4723 [ case "$withval" in
4724   no)
4725      AC_MSG_RESULT(no)
4726      ;;
4727   *)
4728      if test $BLDSHARED = true; then
4729         LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4730         LIBMSRPC=libmsrpc
4731         AC_MSG_RESULT(yes)
4732      else
4733         enable_static=yes
4734         AC_MSG_RESULT(no shared library support -- will supply static library)
4735      fi
4736      if test $enable_static = yes; then
4737         LIBMSRPC=libmsrpc
4738      fi
4739      INSTALL_LIBMSRPC=installlibmsrpc
4740      UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4741      ;;
4742   esac ],
4743 [
4744 # if unspecified, default is to built it if possible.
4745   if test $BLDSHARED = true; then
4746      LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4747      LIBMSRPC=libmsrpc
4748      AC_MSG_RESULT(yes)
4749    else
4750      enable_static=yes
4751      AC_MSG_RESULT(no shared library support -- will supply static library)
4752    fi
4753    if test $enable_static = yes; then
4754      LIBMSRPC=libmsrpc
4755   fi]
4756   INSTALL_LIBMSRPC=installlibmsrpc
4757   UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4758 )
4759
4760
4761 #################################################
4762 # should we build libaddns?
4763 INSTALL_LIBADDNS=
4764 UNINSTALL_LIBADDNS=
4765 LIBADDNS_SHARED=
4766 LIBADDNS=
4767 AC_MSG_CHECKING(whether to build the libaddns shared library)
4768 AC_ARG_WITH(libaddns,
4769 [  --with-libaddns         Build the libaddns shared library (default=yes if shared libs supported)],
4770 [ case "$withval" in
4771   no)
4772      AC_MSG_RESULT(no)
4773      ;;
4774   *)
4775      if test $BLDSHARED = true; then
4776         LIBADDNS_SHARED=bin/libaddns.$SHLIBEXT
4777         LIBADDNS=libaddns
4778         AC_MSG_RESULT(yes)
4779      else
4780         enable_static=yes
4781         AC_MSG_RESULT(no shared library support -- will supply static library)
4782      fi
4783      if test $enable_static = yes; then
4784         LIBADDNS=libaddns
4785      fi
4786      INSTALL_LIBADDNS=installlibaddns
4787      UNINSTALL_LIBADDNS=uninstalllibaddns
4788      ;;
4789   esac ],
4790 [
4791 # if unspecified, default is to built it if possible.
4792   if test $BLDSHARED = true; then
4793      LIBADDNS_SHARED=bin/libaddns.$SHLIBEXT
4794      LIBADDNS=libaddns
4795      AC_MSG_RESULT(yes)
4796    else
4797      enable_static=yes
4798      AC_MSG_RESULT(no shared library support -- will supply static library)
4799    fi
4800    if test $enable_static = yes; then
4801      LIBADDNS=libaddns
4802   fi]
4803   INSTALL_LIBADDNS=installlibaddns
4804   UNINSTALL_LIBADDNS=uninstalllibaddns
4805 )
4806
4807 #################################################
4808 # should we build libsmbclient?
4809 INSTALL_LIBSMBCLIENT=
4810 UNINSTALL_LIBSMBCLIENT=
4811 LIBSMBCLIENT_SHARED=
4812 LIBSMBCLIENT=
4813 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
4814 AC_ARG_WITH(libsmbclient,
4815 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
4816 [ case "$withval" in
4817   no)
4818      AC_MSG_RESULT(no)
4819      ;;
4820   *)
4821      if test $BLDSHARED = true; then
4822         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4823         LIBSMBCLIENT=libsmbclient
4824         AC_MSG_RESULT(yes)
4825      else
4826         enable_static=yes
4827         AC_MSG_RESULT(no shared library support -- will supply static library)
4828      fi
4829      if test $enable_static = yes; then
4830         LIBSMBCLIENT=libsmbclient
4831      fi
4832      INSTALL_LIBSMBCLIENT=installclientlib
4833      UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4834      ;;
4835   esac ],
4836 [
4837 # if unspecified, default is to built it if possible.
4838   if test $BLDSHARED = true; then
4839      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4840      LIBSMBCLIENT=libsmbclient
4841      AC_MSG_RESULT(yes)
4842    else
4843      enable_static=yes
4844      AC_MSG_RESULT(no shared library support -- will supply static library)
4845    fi
4846    if test $enable_static = yes; then
4847      LIBSMBCLIENT=libsmbclient
4848   fi]
4849   INSTALL_LIBSMBCLIENT=installclientlib
4850   UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4851 )
4852
4853 INSTALL_LIBSMBSHAREMODES=
4854 LIBSMBSHAREMODES_SHARED=
4855 LIBSMBSHAREMODES=
4856 AC_MSG_CHECKING(whether to build the libsmbsharemodes shared library)
4857 AC_ARG_WITH(libsmbsharemodes,
4858 [  --with-libsmbsharemodes     Build the libsmbsharemodes shared library (default=yes if shared libs supported)],
4859 [ case "$withval" in
4860   no)
4861      AC_MSG_RESULT(no)
4862      ;;
4863   *)
4864      if test $BLDSHARED = true; then
4865         LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4866         LIBSMBSHAREMODES=libsmbsharemodes
4867         AC_MSG_RESULT(yes)
4868      else
4869         enable_static=yes
4870         AC_MSG_RESULT(no shared library support -- will supply static library)
4871      fi
4872      if test $enable_static = yes; then
4873         LIBSMBSHAREMODES=libsmbsharemodes
4874      fi
4875      INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4876      UNINSTALL_LIBSMBSHAREMODES=uninstalllibsmbsharemodes
4877      ;;
4878   esac ],
4879 [
4880 # if unspecified, default is to built it if possible.
4881   if test $BLDSHARED = true; then
4882      LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4883      LIBSMBSHAREMODES=libsmbsharemodes
4884      AC_MSG_RESULT(yes)
4885    else
4886      enable_static=yes
4887      AC_MSG_RESULT(no shared library support -- will supply static library)
4888    fi
4889    if test $enable_static = yes; then
4890      LIBSMBSHAREMODES=libsmbsharemodes
4891   fi]
4892   INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4893 )
4894
4895 #################################################
4896 # these tests are taken from the GNU fileutils package
4897 AC_CHECKING(how to get filesystem space usage)
4898 space=no
4899
4900 # Test for statvfs64.
4901 if test $space = no; then
4902   # SVR4
4903   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4904   [AC_TRY_RUN([
4905 #if defined(HAVE_UNISTD_H)
4906 #include <unistd.h>
4907 #endif
4908 #include <sys/types.h>
4909 #include <sys/statvfs.h>
4910   main ()
4911   {
4912     struct statvfs64 fsd;
4913     exit (statvfs64 (".", &fsd));
4914   }],
4915   fu_cv_sys_stat_statvfs64=yes,
4916   fu_cv_sys_stat_statvfs64=no,
4917   fu_cv_sys_stat_statvfs64=cross)])
4918   if test $fu_cv_sys_stat_statvfs64 = yes; then
4919     space=yes
4920     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4921   fi
4922 fi
4923
4924 # Perform only the link test since it seems there are no variants of the
4925 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4926 # because that got a false positive on SCO OSR5.  Adding the declaration
4927 # of a `struct statvfs' causes this test to fail (as it should) on such
4928 # systems.  That system is reported to work fine with STAT_STATFS4 which
4929 # is what it gets when this test fails.
4930 if test $space = no; then
4931   # SVR4
4932   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4933                  [AC_TRY_LINK([#include <sys/types.h>
4934 #include <sys/statvfs.h>],
4935                               [struct statvfs fsd; statvfs (0, &fsd);],
4936                               fu_cv_sys_stat_statvfs=yes,
4937                               fu_cv_sys_stat_statvfs=no)])
4938   if test $fu_cv_sys_stat_statvfs = yes; then
4939     space=yes
4940     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4941   fi
4942 fi
4943
4944 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4945 # This is not the case on ancient Linux systems.
4946
4947 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4948     AC_TRY_COMPILE([#include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4949         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4950 if test x"$samba_cv_fsid_int" = x"yes"; then
4951     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4952 fi
4953
4954 if test $space = no; then
4955   # DEC Alpha running OSF/1
4956   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4957   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4958   [AC_TRY_RUN([
4959 #include <sys/param.h>
4960 #include <sys/types.h>
4961 #include <sys/mount.h>
4962   main ()
4963   {
4964     struct statfs fsd;
4965     fsd.f_fsize = 0;
4966     exit (statfs (".", &fsd, sizeof (struct statfs)));
4967   }],
4968   fu_cv_sys_stat_statfs3_osf1=yes,
4969   fu_cv_sys_stat_statfs3_osf1=no,
4970   fu_cv_sys_stat_statfs3_osf1=no)])
4971   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4972   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4973     space=yes
4974     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4975   fi
4976 fi
4977
4978 if test $space = no; then
4979 # AIX
4980   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4981 member (AIX, 4.3BSD)])
4982   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4983   [AC_TRY_RUN([
4984 #ifdef HAVE_SYS_PARAM_H
4985 #include <sys/param.h>
4986 #endif
4987 #ifdef HAVE_SYS_MOUNT_H
4988 #include <sys/mount.h>
4989 #endif
4990 #ifdef HAVE_SYS_VFS_H
4991 #include <sys/vfs.h>
4992 #endif
4993   main ()
4994   {
4995   struct statfs fsd;
4996   fsd.f_bsize = 0;
4997   exit (statfs (".", &fsd));
4998   }],
4999   fu_cv_sys_stat_statfs2_bsize=yes,
5000   fu_cv_sys_stat_statfs2_bsize=no,
5001   fu_cv_sys_stat_statfs2_bsize=no)])
5002   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5003   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5004     space=yes
5005     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5006   fi
5007 fi
5008
5009 if test $space = no; then
5010 # SVR3
5011   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5012   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5013   [AC_TRY_RUN([#include <sys/types.h>
5014 #include <sys/statfs.h>
5015   main ()
5016   {
5017   struct statfs fsd;
5018   exit (statfs (".", &fsd, sizeof fsd, 0));
5019   }],
5020     fu_cv_sys_stat_statfs4=yes,
5021     fu_cv_sys_stat_statfs4=no,
5022     fu_cv_sys_stat_statfs4=no)])
5023   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5024   if test $fu_cv_sys_stat_statfs4 = yes; then
5025     space=yes
5026     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5027   fi
5028 fi
5029
5030 if test $space = no; then
5031 # 4.4BSD and NetBSD
5032   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5033 member (4.4BSD and NetBSD)])
5034   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5035   [AC_TRY_RUN([#include <sys/types.h>
5036 #ifdef HAVE_SYS_PARAM_H
5037 #include <sys/param.h>
5038 #endif
5039 #ifdef HAVE_SYS_MOUNT_H
5040 #include <sys/mount.h>
5041 #endif
5042   main ()
5043   {
5044   struct statfs fsd;
5045   fsd.f_fsize = 0;
5046   exit (statfs (".", &fsd));
5047   }],
5048   fu_cv_sys_stat_statfs2_fsize=yes,
5049   fu_cv_sys_stat_statfs2_fsize=no,
5050   fu_cv_sys_stat_statfs2_fsize=no)])
5051   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5052   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5053     space=yes
5054         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5055   fi
5056 fi
5057
5058 if test $space = no; then
5059   # Ultrix
5060   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5061   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5062   [AC_TRY_RUN([#include <sys/types.h>
5063 #ifdef HAVE_SYS_PARAM_H
5064 #include <sys/param.h>
5065 #endif
5066 #ifdef HAVE_SYS_MOUNT_H
5067 #include <sys/mount.h>
5068 #endif
5069 #ifdef HAVE_SYS_FS_TYPES_H
5070 #include <sys/fs_types.h>
5071 #endif
5072   main ()
5073   {
5074   struct fs_data fsd;
5075   /* Ultrix's statfs returns 1 for success,
5076      0 for not mounted, -1 for failure.  */
5077   exit (statfs (".", &fsd) != 1);
5078   }],
5079   fu_cv_sys_stat_fs_data=yes,
5080   fu_cv_sys_stat_fs_data=no,
5081   fu_cv_sys_stat_fs_data=no)])
5082   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5083   if test $fu_cv_sys_stat_fs_data = yes; then
5084     space=yes
5085     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5086   fi
5087 fi
5088
5089 #
5090 # As a gating factor for large file support, in order to
5091 # use <4GB files we must have the following minimal support
5092 # available.
5093 # long long, and a 64 bit off_t or off64_t.
5094 # If we don't have all of these then disable large
5095 # file support.
5096 #
5097 AC_MSG_CHECKING([if large file support can be enabled])
5098 AC_TRY_COMPILE([
5099 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5100 #include <sys/types.h>
5101 #else
5102 __COMPILE_ERROR_
5103 #endif
5104 ],
5105 [int i],
5106 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5107 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5108         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5109 fi
5110 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5111
5112 #################################################
5113 # check for cluster extensions
5114
5115 AC_MSG_CHECKING(whether to include cluster support)
5116 AC_ARG_WITH(cluster-support,
5117 [  --with-cluster-support  Enable cluster extensions (default=no)])
5118 if test "x$with_cluster_support" = "xyes"; then
5119     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5120     AC_MSG_RESULT(yes)
5121 else
5122     AC_MSG_RESULT(no)
5123 fi
5124
5125
5126 #################################################
5127 # check for ACL support
5128
5129 AC_MSG_CHECKING(whether to support ACLs)
5130 AC_ARG_WITH(acl-support,
5131 [  --with-acl-support      Include ACL support (default=no)],
5132 [ case "$withval" in
5133   yes)
5134
5135         case "$host_os" in
5136         *sysv5*)
5137                 AC_MSG_RESULT(Using UnixWare ACLs)
5138                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5139                 default_static_modules="$default_static_modules vfs_solarisacl"
5140                 ;;
5141         *solaris*)
5142                 AC_MSG_RESULT(Using solaris ACLs)
5143                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5144                 ACL_LIBS="$ACL_LIBS -lsec"
5145                 default_static_modules="$default_static_modules vfs_solarisacl"
5146                 ;;
5147         *hpux*)
5148                 AC_MSG_RESULT(Using HPUX ACLs)
5149                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5150                 default_static_modules="$default_static_modules vfs_hpuxacl"
5151                 ;;
5152         *irix*)
5153                 AC_MSG_RESULT(Using IRIX ACLs)
5154                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5155                 default_static_modules="$default_static_modules vfs_irixacl"
5156                 ;;
5157         *aix*)
5158                 AC_MSG_RESULT(Using AIX ACLs)
5159                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5160                 default_static_modules="$default_static_modules vfs_aixacl"
5161                 ;;
5162         *osf*)
5163                 AC_MSG_RESULT(Using Tru64 ACLs)
5164                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5165                 ACL_LIBS="$ACL_LIBS -lpacl"
5166                 default_static_modules="$default_static_modules vfs_tru64acl"
5167                 ;;
5168         *freebsd[[5-9]]*)
5169                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
5170                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
5171                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5172                 default_static_modules="$default_static_modules vfs_posixacl"
5173                 ;;
5174         *linux*)
5175                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5176                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5177                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
5178                         acl_LIBS=$LIBS
5179                         LIBS="$LIBS -lacl"
5180                         AC_TRY_LINK([
5181                                 #include <sys/types.h>
5182                                 #include <sys/acl.h>
5183                         ],[
5184                                 acl_t acl;
5185                                 int entry_id;
5186                                 acl_entry_t *entry_p;
5187                                 return acl_get_entry(acl, entry_id, entry_p);
5188                         ],
5189                         [samba_cv_HAVE_POSIX_ACLS=yes],
5190                         [samba_cv_HAVE_POSIX_ACLS=no])
5191                         LIBS=$acl_LIBS
5192                 ])
5193                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5194                         AC_MSG_RESULT(Using posix ACLs)
5195                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5196                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5197                                 acl_LIBS=$LIBS
5198                                 LIBS="$LIBS -lacl"
5199                                 AC_TRY_LINK([
5200                                         #include <sys/types.h>
5201                                         #include <sys/acl.h>
5202                                 ],[
5203                                         acl_permset_t permset_d;
5204                                         acl_perm_t perm;
5205                                         return acl_get_perm_np(permset_d, perm);
5206                                 ],
5207                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5208                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5209                                 LIBS=$acl_LIBS
5210                         ])
5211                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5212                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5213                         fi
5214                 fi
5215             ;;
5216          *)
5217                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5218                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
5219                         acl_LIBS=$LIBS
5220                         LIBS="$LIBS -lacl"
5221                         AC_TRY_LINK([
5222                                 #include <sys/types.h>
5223                                 #include <sys/acl.h>
5224                         ],[
5225                                 acl_t acl;
5226                                 int entry_id;
5227                                 acl_entry_t *entry_p;
5228                                 return acl_get_entry( acl, entry_id, entry_p);
5229                         ],
5230                         [samba_cv_HAVE_POSIX_ACLS=yes],
5231                         [samba_cv_HAVE_POSIX_ACLS=no])
5232                         LIBS=$acl_LIBS
5233                 ])
5234                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5235                         AC_MSG_RESULT(Using posix ACLs)
5236                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5237                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5238                                 acl_LIBS=$LIBS
5239                                 LIBS="$LIBS -lacl"
5240                                 AC_TRY_LINK([
5241                                         #include <sys/types.h>
5242                                         #include <sys/acl.h>
5243                                 ],[
5244                                         acl_permset_t permset_d;
5245                                         acl_perm_t perm;
5246                                         return acl_get_perm_np( permset_d, perm);
5247                                 ],
5248                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5249                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5250                                 LIBS=$acl_LIBS
5251                         ])
5252                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5253                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5254                         fi
5255                 fi
5256             ;;
5257         esac
5258         ;;
5259   *)
5260     AC_MSG_RESULT(no)
5261     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5262     ;;
5263   esac ],
5264   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5265   AC_MSG_RESULT(no)
5266 )
5267
5268 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5269    default_static_modules="$default_static_modules vfs_posixacl"
5270 fi
5271
5272 #################################################
5273 # check for AIO support
5274
5275 AC_MSG_CHECKING(whether to support asynchronous io)
5276 AC_ARG_WITH(aio-support,
5277 [  --with-aio-support      Include asynchronous io support (default=no)],
5278 [ case "$withval" in
5279   yes)
5280
5281         AC_MSG_RESULT(yes)
5282         case "$host_os" in
5283         *)
5284                 AIO_LIBS=$LIBS
5285                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5286                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5287                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5288                 aio_LIBS=$LIBS
5289                 LIBS=$AIO_LIBS
5290                 AC_TRY_LINK([#include <sys/types.h>
5291 #include <aio.h>],
5292 [ struct aiocb a; return aio_read(&a);],
5293 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5294                 LIBS=$aio_LIBS])
5295                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5296                 aio_LIBS=$LIBS
5297                 LIBS=$AIO_LIBS
5298                 AC_TRY_LINK([#include <sys/types.h>
5299 #include <aio.h>],
5300 [ struct aiocb64 a; return aio_read64(&a);],
5301 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5302                 LIBS=$aio_LIBS])
5303                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5304                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5305                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5306                         LIBS=$AIO_LIBS
5307                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5308                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5309                         LIBS=$AIO_LIBS
5310                 fi
5311
5312                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5313                         AC_MSG_CHECKING(for aio_read)
5314                         AC_LINK_IFELSE([#include <aio.h>
5315 int main() { struct aiocb a; return aio_read(&a); }],
5316 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5317 [AC_MSG_RESULT(no)])
5318
5319                         AC_MSG_CHECKING(for aio_write)
5320                         AC_LINK_IFELSE([#include <aio.h>
5321 int main() { struct aiocb a; return aio_write(&a); }],
5322 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5323 [AC_MSG_RESULT(no)])
5324
5325                         AC_MSG_CHECKING(for aio_fsync)
5326                         AC_LINK_IFELSE([#include <aio.h>
5327 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5328 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5329 [AC_MSG_RESULT(no)])
5330
5331                         AC_MSG_CHECKING(for aio_return)
5332                         AC_LINK_IFELSE([#include <aio.h>
5333 int main() { struct aiocb a; return aio_return(&a); }],
5334 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5335 [AC_MSG_RESULT(no)])
5336
5337                         AC_MSG_CHECKING(for aio_error)
5338                         AC_LINK_IFELSE([#include <aio.h>
5339 int main() { struct aiocb a; return aio_error(&a); }],
5340 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5341 [AC_MSG_RESULT(no)])
5342
5343                         AC_MSG_CHECKING(for aio_cancel)
5344                         AC_LINK_IFELSE([#include <aio.h>
5345 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5346 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5347 [AC_MSG_RESULT(no)])
5348
5349                         AC_MSG_CHECKING(for aio_suspend)
5350                         AC_LINK_IFELSE([#include <aio.h>
5351 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5352 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5353 [AC_MSG_RESULT(no)])
5354                 fi
5355
5356                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5357                         AC_MSG_CHECKING(for aio_read64)
5358                         AC_LINK_IFELSE([#include <aio.h>
5359 int main() { struct aiocb a; return aio_read64(&a); }],
5360 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5361 [AC_MSG_RESULT(no)])
5362
5363                         AC_MSG_CHECKING(for aio_write64)
5364                         AC_LINK_IFELSE([#include <aio.h>
5365 int main() { struct aiocb a; return aio_write64(&a); }],
5366 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5367 [AC_MSG_RESULT(no)])
5368
5369                         AC_MSG_CHECKING(for aio_fsync64)
5370                         AC_LINK_IFELSE([#include <aio.h>
5371 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5372 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5373 [AC_MSG_RESULT(no)])
5374
5375                         AC_MSG_CHECKING(for aio_return64)
5376                         AC_LINK_IFELSE([#include <aio.h>
5377 int main() { struct aiocb a; return aio_return64(&a); }],
5378 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5379 [AC_MSG_RESULT(no)])
5380
5381                         AC_MSG_CHECKING(for aio_error64)
5382                         AC_LINK_IFELSE([#include <aio.h>
5383 int main() { struct aiocb a; return aio_error64(&a); }],
5384 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5385 [AC_MSG_RESULT(no)])
5386
5387                         AC_MSG_CHECKING(for aio_cancel64)
5388                         AC_LINK_IFELSE([#include <aio.h>
5389 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5390 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5391 [AC_MSG_RESULT(no)])
5392
5393                         AC_MSG_CHECKING(for aio_suspend64)
5394                         AC_LINK_IFELSE([#include <aio.h>
5395 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5396 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5397 [AC_MSG_RESULT(no)])
5398                 fi
5399             ;;
5400         esac
5401         ;;
5402   *)
5403     AC_MSG_RESULT(no)
5404     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5405     ;;
5406   esac ],
5407   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5408   AC_MSG_RESULT(no)
5409 )
5410
5411 #################################################
5412 # check for sendfile support
5413
5414 with_sendfile_support=yes
5415 AC_MSG_CHECKING(whether to check to support sendfile)
5416 AC_ARG_WITH(sendfile-support,
5417 [  --with-sendfile-support Check for sendfile support (default=yes)],
5418 [ case "$withval" in
5419   yes)
5420
5421         AC_MSG_RESULT(yes);
5422
5423         case "$host_os" in
5424         *linux*)
5425                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5426                 AC_TRY_LINK([#include <sys/sendfile.h>],
5427 [\
5428 int tofd, fromfd;
5429 off64_t offset;
5430 size_t total;
5431 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5432 ],
5433 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5434
5435                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5436                 AC_TRY_LINK([#include <sys/sendfile.h>],
5437 [\
5438 int tofd, fromfd;
5439 off_t offset;
5440 size_t total;
5441 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5442 ],
5443 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5444
5445 # Try and cope with broken Linux sendfile....
5446                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5447                 AC_TRY_LINK([\
5448 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5449 #undef _FILE_OFFSET_BITS
5450 #endif
5451 #include <sys/sendfile.h>],
5452 [\
5453 int tofd, fromfd;
5454 off_t offset;
5455 size_t total;
5456 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5457 ],
5458 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5459
5460         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5461                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5462                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5463                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5464         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5465                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5466                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5467                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5468         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5469                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5470                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5471         else
5472                 AC_MSG_RESULT(no);
5473         fi
5474
5475         ;;
5476         *freebsd* | *dragonfly* )
5477                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5478                 AC_TRY_LINK([\
5479 #include <sys/types.h>
5480 #include <unistd.h>
5481 #include <sys/socket.h>
5482 #include <sys/uio.h>],
5483 [\
5484         int fromfd, tofd, ret, total=0;
5485         off_t offset, nwritten;
5486         struct sf_hdtr hdr;
5487         struct iovec hdtrl;
5488         hdr.headers = &hdtrl;
5489         hdr.hdr_cnt = 1;
5490         hdr.trailers = NULL;
5491         hdr.trl_cnt = 0;
5492         hdtrl.iov_base = NULL;
5493         hdtrl.iov_len = 0;
5494         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5495 ],
5496 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5497
5498         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5499                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5500                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5501                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5502         else
5503                 AC_MSG_RESULT(no);
5504         fi
5505         ;;
5506
5507         *hpux*)
5508                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5509                 AC_TRY_LINK([\
5510 #include <sys/socket.h>
5511 #include <sys/uio.h>],
5512 [\
5513         int fromfd, tofd;
5514         size_t total=0;
5515         struct iovec hdtrl[2];
5516         ssize_t nwritten;
5517         off64_t offset;
5518
5519         hdtrl[0].iov_base = 0;
5520         hdtrl[0].iov_len = 0;
5521
5522         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5523 ],
5524 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5525         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5526                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5527                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5528                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5529         else
5530                 AC_MSG_RESULT(no);
5531         fi
5532
5533                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5534                 AC_TRY_LINK([\
5535 #include <sys/socket.h>
5536 #include <sys/uio.h>],
5537 [\
5538         int fromfd, tofd;
5539         size_t total=0;
5540         struct iovec hdtrl[2];
5541         ssize_t nwritten;
5542         off_t offset;
5543
5544         hdtrl[0].iov_base = 0;
5545         hdtrl[0].iov_len = 0;
5546
5547         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5548 ],
5549 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5550         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5551                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5552                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5553                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5554         else
5555                 AC_MSG_RESULT(no);
5556         fi
5557         ;;
5558
5559         *solaris*)
5560                 AC_CHECK_LIB(sendfile,sendfilev)
5561                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5562                 AC_TRY_LINK([\
5563 #include <sys/sendfile.h>],
5564 [\
5565         int sfvcnt;
5566         size_t xferred;
5567         struct sendfilevec vec[2];
5568         ssize_t nwritten;
5569         int tofd;
5570
5571         sfvcnt = 2;
5572
5573         vec[0].sfv_fd = SFV_FD_SELF;
5574         vec[0].sfv_flag = 0;
5575         vec[0].sfv_off = 0;
5576         vec[0].sfv_len = 0;
5577
5578         vec[1].sfv_fd = 0;
5579         vec[1].sfv_flag = 0;
5580         vec[1].sfv_off = 0;
5581         vec[1].sfv_len = 0;
5582         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5583 ],
5584 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5585
5586         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5587                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5588                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5589                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5590         else
5591                 AC_MSG_RESULT(no);
5592         fi
5593
5594                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5595                 AC_TRY_LINK([\
5596 #include <sys/sendfile.h>],
5597 [\
5598         int sfvcnt;
5599         size_t xferred;
5600         struct sendfilevec vec[2];
5601         ssize_t nwritten;
5602         int tofd;
5603
5604         sfvcnt = 2;
5605
5606         vec[0].sfv_fd = SFV_FD_SELF;
5607         vec[0].sfv_flag = 0;
5608         vec[0].sfv_off = 0;
5609         vec[0].sfv_len = 0;
5610
5611         vec[1].sfv_fd = 0;
5612         vec[1].sfv_flag = 0;
5613         vec[1].sfv_off = 0;
5614         vec[1].sfv_len = 0;
5615         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5616 ],
5617 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5618
5619         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5620                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5621                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5622                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5623         else
5624                 AC_MSG_RESULT(no);
5625         fi
5626         ;;
5627         *aix*)
5628                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5629                 AC_TRY_LINK([\
5630 #include <sys/socket.h>],
5631 [\
5632         int fromfd, tofd;
5633         size_t total=0;
5634         struct sf_parms hdtrl;
5635         ssize_t nwritten;
5636         off64_t offset;
5637
5638         hdtrl.header_data = 0;
5639         hdtrl.header_length = 0;
5640         hdtrl.file_descriptor = fromfd;
5641         hdtrl.file_offset = 0;
5642         hdtrl.file_bytes = 0;
5643         hdtrl.trailer_data = 0;
5644         hdtrl.trailer_length = 0;
5645
5646         nwritten = send_file(&tofd, &hdtrl, 0);
5647 ],
5648 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5649         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5650                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5651                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5652                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5653         else
5654                 AC_MSG_RESULT(no);
5655         fi
5656         ;;
5657         *)
5658         ;;
5659         esac
5660         ;;
5661   *)
5662     AC_MSG_RESULT(no)
5663     ;;
5664   esac ],
5665   AC_MSG_RESULT(yes)
5666 )
5667
5668 ############################################
5669 # See if we have the Linux readahead syscall.
5670
5671 AC_CACHE_CHECK([for Linux readahead],
5672                 samba_cv_HAVE_LINUX_READAHEAD,[
5673     AC_TRY_LINK([
5674 #if defined(HAVE_UNISTD_H)
5675 #include <unistd.h>
5676 #endif
5677 #include <fcntl.h>],
5678     [ssize_t err = readahead(0,0,0x80000);],
5679     samba_cv_HAVE_LINUX_READAHEAD=yes,
5680     samba_cv_HAVE_LINUX_READAHEAD=no)])
5681
5682 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5683   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5684              [Whether Linux readahead is available])
5685 fi
5686
5687 ############################################
5688 # See if we have the posix_fadvise syscall.
5689
5690 AC_CACHE_CHECK([for posix_fadvise],
5691                 samba_cv_HAVE_POSIX_FADVISE,[
5692     AC_TRY_LINK([
5693 #if defined(HAVE_UNISTD_H)
5694 #include <unistd.h>
5695 #endif
5696 #include <fcntl.h>],
5697     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5698     samba_cv_HAVE_POSIX_FADVISE=yes,
5699     samba_cv_HAVE_POSIX_FADVISE=no)])
5700
5701 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5702   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5703              [Whether posix_fadvise is available])
5704 fi
5705
5706
5707
5708 #################################################
5709 # Check whether winbind is supported on this platform.  If so we need to
5710 # build and install client programs, sbin programs and shared libraries
5711
5712 AC_MSG_CHECKING(whether to build winbind)
5713
5714 # Initially, the value of $host_os decides whether winbind is supported
5715
5716 HAVE_WINBIND=yes
5717
5718 # Define the winbind shared library name and any specific linker flags
5719 # it needs to be built with.
5720
5721 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
5722 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
5723 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5724 NSSSONAMEVERSIONSUFFIX=""
5725
5726 SMB_KRB5_LOCATOR="bin/smb_krb5_locator.$SHLIBEXT"
5727
5728 case "$host_os" in
5729         *linux*)
5730                 NSSSONAMEVERSIONSUFFIX=".2"
5731                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
5732                 ;;
5733         *freebsd[[5-9]]*)
5734                 # FreeBSD winbind client is implemented as a wrapper around
5735                 # the Linux version.
5736                 NSSSONAMEVERSIONSUFFIX=".1"
5737                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
5738                     nsswitch/winbind_nss_linux.o"
5739                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5740                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5741                 ;;
5742
5743         *netbsd*[[3-9]]*)
5744                 # NetBSD winbind client is implemented as a wrapper
5745                 # around the Linux version. It needs getpwent_r() to
5746                 # indicate libc's use of the correct nsdispatch API.
5747                 #
5748                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5749                         WINBIND_NSS_EXTRA_OBJS="\
5750                             nsswitch/winbind_nss_netbsd.o \
5751                             nsswitch/winbind_nss_linux.o"
5752                         WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5753                         WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5754                 else
5755                         HAVE_WINBIND=no
5756                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5757                 fi
5758                 ;;
5759         *irix*)
5760                 # IRIX has differently named shared libraries
5761                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
5762                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
5763                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
5764                 ;;
5765         *solaris*)
5766                 # Solaris winbind client is implemented as a wrapper around
5767                 # the Linux version.
5768                 NSSSONAMEVERSIONSUFFIX=".1"
5769                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
5770                     nsswitch/winbind_nss_linux.o"
5771                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
5772                 ;;
5773         *hpux11*)
5774                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
5775                 ;;
5776         *aix*)
5777                 # AIX has even differently named shared libraries.  No
5778                 # WINS support has been implemented yet.
5779                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
5780                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5781                 WINBIND_NSS="nsswitch/WINBIND"
5782                 WINBIND_WINS_NSS=""
5783                 ;;
5784         *)
5785                 HAVE_WINBIND=no
5786                 winbind_no_reason=", unsupported on $host_os"
5787                 ;;
5788 esac
5789
5790 AC_SUBST(WINBIND_NSS)
5791 AC_SUBST(WINBIND_WINS_NSS)
5792 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5793 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5794 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5795 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5796
5797 AC_SUBST(SMB_KRB5_LOCATOR)
5798
5799 # Check the setting of --with-winbind
5800
5801 AC_ARG_WITH(winbind,
5802 [  --with-winbind          Build winbind (default, if supported by OS)],
5803 [
5804   case "$withval" in
5805         yes)
5806                 HAVE_WINBIND=yes
5807                 ;;
5808         no)
5809                 HAVE_WINBIND=no
5810                 winbind_reason=""
5811                 ;;
5812   esac ],
5813 )
5814
5815 # We need unix domain sockets for winbind
5816
5817 if test x"$HAVE_WINBIND" = x"yes"; then
5818         if test x"$samba_cv_unixsocket" = x"no"; then
5819                 winbind_no_reason=", no unix domain socket support on $host_os"
5820                 HAVE_WINBIND=no
5821         fi
5822 fi
5823
5824 # Display test results
5825
5826 if test x"$HAVE_WINBIND" = x"no"; then
5827         WINBIND_NSS=""
5828         WINBIND_WINS_NSS=""
5829 fi
5830
5831 if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes"; then
5832         NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5833 fi
5834
5835 if test x"$HAVE_WINBIND" = x"yes"; then
5836         AC_MSG_RESULT(yes)
5837         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5838
5839         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5840         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5841         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5842                 PAM_MODULES="$PAM_MODULES pam_winbind"
5843                 INSTALL_PAM_MODULES="installpammodules"
5844                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5845         fi
5846 else
5847         AC_MSG_RESULT(no$winbind_no_reason)
5848 fi
5849
5850 # Solaris 10 does have new member in nss_XbyY_key
5851 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5852                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5853                 [#include <nss_dbdefs.h>])
5854
5855 # Solaris has some extra fields in struct passwd that need to be
5856 # initialised otherwise nscd crashes.
5857
5858 AC_CHECK_MEMBER(struct passwd.pw_comment,
5859                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5860                 [#include <pwd.h>])
5861
5862 AC_CHECK_MEMBER(struct passwd.pw_age,
5863                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5864                 [#include <pwd.h>])
5865
5866 # AIX 4.3.x and 5.1 do not have as many members in
5867 # struct secmethod_table as AIX 5.2
5868 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5869        [#include <usersec.h>])
5870 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5871        [#include <usersec.h>])
5872
5873 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5874 AC_TRY_COMPILE([#include <sys/types.h>
5875 #include <sys/socket.h>],
5876 [struct ucred cred;
5877  socklen_t cred_len;
5878  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5879 ],
5880 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5881 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5882     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5883 fi
5884
5885
5886 #################################################
5887 # Check to see if we should use the included popt
5888
5889 AC_ARG_WITH(included-popt,
5890 [  --with-included-popt    use bundled popt library, not from system],
5891 [
5892   case "$withval" in
5893         yes)
5894                 INCLUDED_POPT=yes
5895                 ;;
5896         no)
5897                 INCLUDED_POPT=no
5898                 ;;
5899   esac ],
5900 )
5901 if test x"$INCLUDED_POPT" != x"yes"; then
5902     AC_CHECK_LIB(popt, poptGetContext,
5903                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5904 fi
5905
5906 AC_MSG_CHECKING(whether to use included popt)
5907 if test x"$INCLUDED_POPT" = x"yes"; then
5908     AC_MSG_RESULT(yes)
5909     BUILD_POPT='$(POPT_OBJ)'
5910     POPTLIBS='$(POPT_OBJ)'
5911     FLAGS1="-I\$(srcdir)/popt"
5912 else
5913     AC_MSG_RESULT(no)
5914         BUILD_POPT=""
5915     POPTLIBS="-lpopt"
5916 fi
5917 AC_SUBST(BUILD_POPT)
5918 AC_SUBST(POPTLIBS)
5919 AC_SUBST(FLAGS1)
5920
5921 #################################################
5922 # Check to see if we should use the included iniparser
5923
5924 AC_ARG_WITH(included-iniparser,
5925 [  --with-included-iniparser    use bundled iniparser library, not from system],
5926 [
5927   case "$withval" in
5928         yes)
5929                 INCLUDED_INIPARSER=yes
5930                 ;;
5931         no)
5932                 INCLUDED_INIPARSER=no
5933                 ;;
5934   esac ],
5935 )
5936 if test x"$INCLUDED_INIPARSER" != x"yes"; then
5937     AC_CHECK_LIB(iniparser, iniparser_load,
5938                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
5939 fi
5940
5941 AC_MSG_CHECKING(whether to use included iniparser)
5942 if test x"$INCLUDED_INIPARSER" = x"yes"; then
5943     AC_MSG_RESULT(yes)
5944     BUILD_INIPARSER='$(INIPARSER_OBJ)'
5945         INIPARSERLIBS=""
5946     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
5947 else
5948     AC_MSG_RESULT(no)
5949         BUILD_INIPARSER=""
5950     INIPARSERLIBS="-liniparser"
5951 fi
5952 AC_SUBST(BUILD_INIPARSER)
5953 AC_SUBST(INIPARSERLIBS)
5954 AC_SUBST(FLAGS1)
5955
5956
5957
5958 #################################################
5959 # Check if the user wants Python
5960
5961 # At the moment, you can use this to set which Python binary to link
5962 # against.  (Libraries built for Python2.2 can't be used by 2.1,
5963 # though they can coexist in different directories.)  In the future
5964 # this might make the Python stuff be built by default.
5965
5966 # Defaulting python breaks the clean target if python isn't installed
5967
5968 PYTHON=
5969
5970 AC_ARG_WITH(python,
5971 [  --with-python=PYTHONNAME  build Python libraries],
5972 [ case "${withval-python}" in
5973   yes)
5974         PYTHON=python
5975         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
5976         ;;
5977   no)
5978         PYTHON=
5979         ;;
5980   *)
5981         PYTHON=${withval-python}
5982         ;;
5983   esac ])
5984 AC_SUBST(PYTHON)
5985
5986 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
5987 do
5988         eval MODULE_DEFAULT_$i=STATIC
5989 done
5990
5991 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
5992 do
5993         dnl Fall back to static if we cannot build shared libraries
5994         eval MODULE_DEFAULT_$i=STATIC
5995
5996         if test $BLDSHARED = true; then
5997                 eval MODULE_DEFAULT_$i=SHARED
5998         fi
5999 done
6000
6001 dnl Always built these modules static
6002 MODULE_rpc_spoolss=STATIC
6003 MODULE_rpc_srv=STATIC
6004 MODULE_idmap_tdb=STATIC
6005 MODULE_idmap_passdb=STATIC
6006 MODULE_idmap_nss=STATIC
6007
6008 MODULE_nss_info_template=STATIC
6009
6010 AC_ARG_WITH(static-modules,
6011 [  --with-static-modules=MODULES  Comma-separated list of names of modules to statically link in],
6012 [ if test $withval; then
6013         for i in `echo $withval | sed -e 's/,/ /g'`
6014         do
6015                 eval MODULE_$i=STATIC
6016         done
6017 fi ])
6018
6019 AC_ARG_WITH(shared-modules,
6020 [  --with-shared-modules=MODULES  Comma-separated list of names of modules to build shared],
6021 [ if test $withval; then
6022         for i in `echo $withval | sed -e 's/,/ /g'`
6023         do
6024                         eval MODULE_$i=SHARED
6025         done
6026 fi ])
6027
6028 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6029                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6030 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6031 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6032 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6033
6034
6035 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6036 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_reg.$SHLIBEXT", RPC)
6037 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
6038 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6039 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6040 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6041 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6042 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6043 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_svc.$SHLIBEXT", RPC)
6044 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6045 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6046 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6047 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
6048 SMB_SUBSYSTEM(RPC,smbd/server.o)
6049
6050 SMB_MODULE(idmap_ldap, nsswitch/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6051 SMB_MODULE(idmap_tdb, nsswitch/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6052 SMB_MODULE(idmap_passdb, nsswitch/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6053 SMB_MODULE(idmap_nss, nsswitch/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6054 SMB_MODULE(idmap_rid, nsswitch/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6055 SMB_MODULE(idmap_ad, nsswitch/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6056 SMB_SUBSYSTEM(IDMAP, nsswitch/idmap.o)
6057
6058 SMB_MODULE(nss_info_template, nsswitch/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6059 SMB_SUBSYSTEM(NSS_INFO, nsswitch/nss_info.o)
6060
6061 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6062 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6063 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6064 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6065 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6066
6067 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6068 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6069 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6070 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6071 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6072 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6073 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6074 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6075
6076 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6077 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6078 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6079 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6080 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6081 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6082 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6083 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6084 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6085 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6086 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6087 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6088 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6089 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6090 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6091 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6092 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6093 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6094 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6095 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6096 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6097 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6098 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6099 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6100 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6101 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6102
6103 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6104
6105 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6106
6107 #################################################
6108 # do extra things if we are running insure
6109
6110 if test "${ac_cv_prog_CC}" = "insure"; then
6111         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6112 fi
6113
6114 #################################################
6115 # If run from the build farm, enable NASTY hacks
6116 #################################################
6117 AC_MSG_CHECKING(whether to enable build farm hacks)
6118 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6119         AC_MSG_RESULT(yes)
6120         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6121 else
6122         AC_MSG_RESULT(no)
6123 fi
6124
6125 #################################################
6126 # check for bad librt/libpthread interactions
6127
6128 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6129     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6130     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6131     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6132
6133 SMB_IF_RTSIGNAL_BUG(
6134         [
6135             # Have RT_SIGNAL bug, need to check whether the problem will
6136             # affect anything we have configured.
6137
6138             rt_do_error=no
6139             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6140                 if test x"$rt_signal_lease_ok" = x"no" ; then
6141                     rt_do_error=yes
6142                 fi
6143             fi
6144
6145             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6146                 if test x"$rt_signal_notify_ok" = x"no" ; then
6147                     rt_do_error=yes
6148                 fi
6149             fi
6150
6151             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6152                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6153                 if test x"$rt_signal_aio_ok" = x"no" ; then
6154                     rt_do_error=yes
6155                 fi
6156             fi
6157
6158             if test x"$rt_do_error" = x"yes" ; then
6159                 SMB_IS_LIBPTHREAD_LINKED(
6160                     [
6161                         cat<<MSG
6162
6163 *** On this platforms, linking Samba against pthreads causes problems
6164 *** with the oplock and change notification mechanisms. You may be
6165 *** using pthreads as a side-effect of using the --with-aio-support
6166 *** or --with-profiling-data options. Please remove these and try again.
6167
6168 MSG
6169                     ],
6170                     [
6171                         cat<<MSG
6172
6173 *** On this platform, the oplock and change notification mechanisms do not
6174 *** appear to work. Please report this problem to samba-technical@samba.org
6175 *** and attach the config.log file from this directory.
6176
6177 MSG
6178                     ])
6179                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6180             fi
6181         ],
6182         [
6183             # no RT_SIGNAL bug, we are golden
6184             SMB_IS_LIBPTHREAD_LINKED(
6185                 [
6186                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6187                 ])
6188
6189         ],
6190         [
6191             # cross compiling, I hope you know what you are doing
6192             true
6193         ])
6194
6195 fi
6196
6197 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6198 LIB_REMOVE_USR_LIB(LDFLAGS)
6199 LIB_REMOVE_USR_LIB(LIBS)
6200 LIB_REMOVE_USR_LIB(KRB5_LIBS)
6201
6202 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6203 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6204 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6205
6206 #################################################
6207 # Display summary of libraries detected
6208
6209 AC_MSG_RESULT([Using libraries:])
6210 AC_MSG_RESULT([    LIBS = $LIBS])
6211 if test x"$with_ads_support" != x"no"; then
6212     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6213 fi
6214 if test x"$with_ldap_support" != x"no"; then
6215     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6216 fi
6217 if test x"$with_dnsupdate_support" != x"no"; then
6218     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6219 fi
6220 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6221
6222 #################################################
6223 # final configure stuff
6224
6225 AC_MSG_CHECKING([configure summary])
6226 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
6227            AC_MSG_RESULT(yes),
6228            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6229            AC_MSG_WARN([cannot run when cross-compiling]))
6230
6231 builddir=`pwd`
6232 AC_SUBST(builddir)
6233
6234 # Stuff the smbd-only libraries at the end of the smbd link
6235 # path (if we have them).
6236 SMBD_LIBS="$samba_dmapi_libs"
6237 AC_SUBST(SMBD_LIBS)
6238
6239 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh)
6240
6241 #################################################
6242 # Print very concise instructions on building/use
6243 if test "x$enable_dmalloc" = xyes
6244 then
6245         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6246         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6247 fi