source/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.53 or above
   4 AC_PREREQ(2.53)
   5 AC_INIT(include/includes.h)
   6 AC_CONFIG_HEADER(include/config.h)
   7
   8 AC_DISABLE_STATIC
   9 AC_ENABLE_SHARED
  10
  11 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
  12 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
  13
  14 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
  15 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
  16         echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
  17 fi
  18
  19 #################################################
  20 # Directory handling stuff to support both the
  21 # legacy SAMBA directories and FHS compliant
  22 # ones...
  23 AC_PREFIX_DEFAULT(/usr/local/samba)
  24
  25 rootsbindir="\${SBINDIR}"
  26 lockdir="\${VARDIR}/locks"
  27 piddir="\${VARDIR}/locks"
  28 test "${mandir}" || mandir="\${prefix}/man"
  29 logfilebase="\${VARDIR}"
  30 privatedir="\${prefix}/private"
  31 test "${libdir}" || libdir="\${prefix}/lib"
  32 pammodulesdir="\${LIBDIR}/security"
  33 configdir="\${LIBDIR}"
  34 swatdir="\${prefix}/swat"
  35
  36 AC_ARG_WITH(fhs,
  37 [  --with-fhs              Use FHS-compliant paths (default=no)],
  38 [ case "$withval" in
  39   yes)
  40     lockdir="\${VARDIR}/lib/samba"
  41     piddir="\${VARDIR}/run"
  42     mandir="\${prefix}/share/man"
  43     logfilebase="\${VARDIR}/log/samba"
  44     privatedir="\${CONFIGDIR}/private"
  45     libdir="\${prefix}/lib/samba"
  46     configdir="${sysconfdir}/samba"
  47     swatdir="\${DATADIR}/samba/swat"
  48     ;;
  49   esac])
  50
  51 #################################################
  52 # set private directory location
  53 AC_ARG_WITH(privatedir,
  54 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  55 [ case "$withval" in
  56   yes|no)
  57   #
  58   # Just in case anybody calls it without argument
  59   #
  60     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  61   ;;
  62   * )
  63     privatedir="$withval"
  64     ;;
  65   esac])
  66
  67 #################################################
  68 # set root sbin directory location
  69 AC_ARG_WITH(rootsbindir,
  70 [  --with-rootsbindir=DIR  Which directory to use for root sbin ($ac_default_prefix/sbin)],
  71 [ case "$withval" in
  72   yes|no)
  73   #
  74   # Just in case anybody calls it without argument
  75   #
  76     AC_MSG_WARN([--with-rootsbindir called without argument - will use default])
  77   ;;
  78   * )
  79     rootsbindir="$withval"
  80     ;;
  81   esac])
  82
  83 #################################################
  84 # set lock directory location
  85 AC_ARG_WITH(lockdir,
  86 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  87 [ case "$withval" in
  88   yes|no)
  89   #
  90   # Just in case anybody calls it without argument
  91   #
  92     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  93   ;;
  94   * )
  95     lockdir="$withval"
  96     ;;
  97   esac])
  98
  99 #################################################
 100 # set pid directory location
 101 AC_ARG_WITH(piddir,
 102 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
 103 [ case "$withval" in
 104   yes|no)
 105   #
 106   # Just in case anybody calls it without argument
 107   #
 108     AC_MSG_WARN([--with-piddir called without argument - will use default])
 109   ;;
 110   * )
 111     piddir="$withval"
 112     ;;
 113   esac])
 114
 115 #################################################
 116 # set SWAT directory location
 117 AC_ARG_WITH(swatdir,
 118 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
 119 [ case "$withval" in
 120   yes|no)
 121   #
 122   # Just in case anybody does it
 123   #
 124     AC_MSG_WARN([--with-swatdir called without argument - will use default])
 125   ;;
 126   * )
 127     swatdir="$withval"
 128     ;;
 129   esac])
 130
 131 #################################################
 132 # set configuration directory location
 133 AC_ARG_WITH(configdir,
 134 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
 135 [ case "$withval" in
 136   yes|no)
 137   #
 138   # Just in case anybody does it
 139   #
 140     AC_MSG_WARN([--with-configdir called without argument - will use default])
 141   ;;
 142   * )
 143     configdir="$withval"
 144     ;;
 145   esac])
 146
 147 #################################################
 148 # set log directory location
 149 AC_ARG_WITH(logfilebase,
 150 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
 151 [ case "$withval" in
 152   yes|no)
 153   #
 154   # Just in case anybody does it
 155   #
 156     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 157   ;;
 158   * )
 159     logfilebase="$withval"
 160     ;;
 161   esac])
 162
 163 #################################################
 164 # set lib directory location
 165 AC_ARG_WITH(libdir,
 166 [  --with-libdir=DIR       Where to put libdir ($libdir)],
 167 [ case "$withval" in
 168   yes|no)
 169   #
 170   # Just in case anybody does it
 171   #
 172     AC_MSG_WARN([--with-libdir without argument - will use default])
 173   ;;
 174   * )
 175     libdir="$withval"
 176     ;;
 177   esac])
 178
 179 #################################################
 180 # set PAM modules directory location
 181 AC_ARG_WITH(pammodulesdir,
 182 [  --with-pammodulesdir=DIR  Which directory to use for PAM modules ($ac_default_prefix/$libdir/security)],
 183 [ case "$withval" in
 184   yes|no)
 185   #
 186   # Just in case anybody calls it without argument
 187   #
 188     AC_MSG_WARN([--with-pammodulesdir called without argument - will use default])
 189   ;;
 190   * )
 191     pammodulesdir="$withval"
 192     ;;
 193   esac])
 194
 195 #################################################
 196 # set man directory location
 197 AC_ARG_WITH(mandir,
 198 [  --with-mandir=DIR       Where to put man pages ($mandir)],
 199 [ case "$withval" in
 200   yes|no)
 201   #
 202   # Just in case anybody does it
 203   #
 204     AC_MSG_WARN([--with-mandir without argument - will use default])
 205   ;;
 206   * )
 207     mandir="$withval"
 208     ;;
 209   esac])
 210
 211 AC_ARG_WITH(cfenc,
 212 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
 213                           for optimization (Mac OS X/Darwin only)],
 214 [
 215 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
 216 # Should have been in framework $withval/CoreFoundation.framework/Headers.
 217 for d in \
 218     $withval/CoreFoundation/StringEncodings.subproj \
 219     $withval/StringEncodings.subproj \
 220     $withval/CoreFoundation.framework/Headers \
 221     $withval/Headers \
 222     $withval
 223 do
 224     if test -r $d/CFStringEncodingConverter.h; then
 225         ln -sfh $d include/CoreFoundation
 226     fi
 227 done
 228 ])
 229
 230 AC_SUBST(configdir)
 231 AC_SUBST(lockdir)
 232 AC_SUBST(piddir)
 233 AC_SUBST(logfilebase)
 234 AC_SUBST(privatedir)
 235 AC_SUBST(swatdir)
 236 AC_SUBST(bindir)
 237 AC_SUBST(sbindir)
 238 AC_SUBST(rootsbindir)
 239 AC_SUBST(pammodulesdir)
 240
 241 dnl Unique-to-Samba variables we'll be playing with.
 242 AC_SUBST(SHELL)
 243 AC_SUBST(LDSHFLAGS)
 244 AC_SUBST(SONAMEFLAG)
 245 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
 246 AC_SUBST(SHLD)
 247 AC_SUBST(HOST_OS)
 248 AC_SUBST(PICFLAGS)
 249 AC_SUBST(PICSUFFIX)
 250 AC_SUBST(libc_cv_fpie)
 251 AC_SUBST(PIE_CFLAGS)
 252 AC_SUBST(PIE_LDFLAGS)
 253 AC_SUBST(SHLIBEXT)
 254 AC_SUBST(INSTALLLIBCMD_SH)
 255 AC_SUBST(INSTALLLIBCMD_A)
 256 AC_SUBST(UNINSTALLLIBCMD_SH)
 257 AC_SUBST(UNINSTALLLIBCMD_A)
 258 AC_SUBST(INSTALL_LIBMSRPC)
 259 AC_SUBST(UNINSTALL_LIBMSRPC)
 260 AC_SUBST(LIBMSRPC_SHARED)
 261 AC_SUBST(LIBMSRPC)
 262 AC_SUBST(INSTALL_LIBSMBCLIENT)
 263 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
 264 AC_SUBST(LIBSMBCLIENT_SHARED)
 265 AC_SUBST(LIBSMBCLIENT)
 266 AC_SUBST(INSTALL_LIBSMBSHAREMODES)
 267 AC_SUBST(LIBSMBSHAREMODES_SHARED)
 268 AC_SUBST(LIBSMBSHAREMODES)
 269 AC_SUBST(PRINT_LIBS)
 270 AC_SUBST(AUTH_LIBS)
 271 AC_SUBST(ACL_LIBS)
 272 AC_SUBST(PASSDB_LIBS)
 273 AC_SUBST(IDMAP_LIBS)
 274 AC_SUBST(KRB5_LIBS)
 275 AC_SUBST(LDAP_LIBS)
 276 AC_SUBST(SHLIB_PROGS)
 277 AC_SUBST(PAM_MODULES)
 278 AC_SUBST(INSTALL_PAM_MODULES)
 279 AC_SUBST(UNINSTALL_PAM_MODULES)
 280 AC_SUBST(SMBWRAPPER)
 281 AC_SUBST(SMBWRAP_OBJS)
 282 AC_SUBST(SMBWRAP_INC)
 283 AC_SUBST(EXTRA_BIN_PROGS)
 284 AC_SUBST(CIFSMOUNT_PROGS)
 285 AC_SUBST(INSTALL_CIFSMOUNT)
 286 AC_SUBST(UNINSTALL_CIFSMOUNT)
 287 AC_SUBST(EXTRA_SBIN_PROGS)
 288 AC_SUBST(EXTRA_ALL_TARGETS)
 289 AC_SUBST(CONFIG_LIBS)
 290 AC_SUBST(NSCD_LIBS)
 291
 292 # Set defaults
 293 PIE_CFLAGS=""
 294 PIE_LDFLAGS=""
 295 AC_ARG_ENABLE(pie, [  --enable-pie            Turn on pie support if available (default=yes)])
 296
 297 if test "x$enable_pie" != xno
 298 then
 299         AC_CACHE_CHECK(for -fPIE, libc_cv_fpie, [dnl
 300                 cat > conftest.c <<EOF
 301 int foo;
 302 main () { return 0;}
 303 EOF
 304                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
 305                 then
 306                         libc_cv_fpie=yes
 307                         PIE_CFLAGS="-fPIE"
 308                         PIE_LDFLAGS="-pie"
 309                 fi
 310                 rm -f conftest*])
 311 fi
 312 if test "x$PIE_CFLAGS" = x
 313 then
 314         libc_cv_fpie=no
 315 fi
 316
 317 AC_ARG_ENABLE(debug,
 318 [  --enable-debug          Turn on compiler debugging information (default=no)],
 319     [if eval "test x$enable_debug = xyes"; then
 320         CFLAGS="${CFLAGS} -g"
 321     fi])
 322
 323 AC_SUBST(SOCKWRAP)
 324 AC_ARG_ENABLE(socket-wrapper,
 325 [  --enable-socket-wrapper         Turn on socket wrapper library (default=no)],
 326     [if eval "test x$enable_socket_wrapper = xyes"; then
 327         AC_DEFINE(SOCKET_WRAPPER,1,[Use socket wrapper library])
 328         SOCKWRAP="\$(SOCKET_WRAPPER_OBJ)"
 329     fi])
 330
 331 #################################################
 332 # set prefix for 'make test'
 333 selftest_prefix="./"
 334 AC_SUBST(selftest_prefix)
 335 AC_ARG_WITH(selftest-prefix,
 336 [  --with-selftest-prefix=DIR    The prefix where make test will be runned ($selftest_prefix)],
 337 [ case "$withval" in
 338   yes|no)
 339     AC_MSG_WARN([--with-selftest-prefix called without argument - will use default])
 340   ;;
 341   * )
 342     selftest_prefix="$withval"
 343     ;;
 344   esac
 345 ])
 346
 347 #################################################
 348 # set path of samba4's smbtorture
 349 smbtorture4_path=""
 350 AC_SUBST(smbtorture4_path)
 351 AC_ARG_WITH(smbtorture4_path,
 352 [  --with-smbtorture4-path=PATH    The path to a samba4 smbtorture for make test (none)],
 353 [ case "$withval" in
 354   yes|no)
 355     AC_MSG_ERROR([--with-smbtorture4-path should take a path])
 356   ;;
 357   * )
 358     smbtorture4_path="$withval"
 359     if test -z "$smbtorture4_path" -a ! -f $smbtorture4_path; then
 360         AC_MSG_ERROR(['$smbtorture_path' does not  exist!])
 361     fi
 362   ;;
 363  esac
 364 ])
 365
 366 # compile with optimization and without debugging by default, but
 367 # allow people to set their own preference.
 368 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 369 # if it has no value.  This prevent *very* large debug binaries from occurring
 370 # by default.
 371 if test "x$CFLAGS" = x; then
 372   CFLAGS="-O"
 373 fi
 374
 375 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_"
 376
 377 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 378     [if eval "test x$enable_developer = xyes"; then
 379         developer=yes
 380         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 381         # Add -Wdeclaration-after-statement if compiler supports it
 382         AC_CACHE_CHECK(
 383           [that the C compiler understands -Wdeclaration-after-statement],
 384           samba_cv_HAVE_Wdeclaration_after_statement, [
 385           AC_TRY_RUN_STRICT([
 386             int main(void)
 387             {
 388                 return 0;
 389             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 390             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 391             samba_cv_HAVE_Wdeclaration_after_statement=no,
 392             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 393        ])
 394        if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 395             CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
 396        fi
 397     fi])
 398
 399 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 400     [if eval "test x$enable_krb5developer = xyes"; then
 401         developer=yes
 402         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 403     fi])
 404
 405 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 406
 407 if test "x$enable_dmalloc" = xyes
 408 then
 409         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 410         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 411                   [Define to check invariants around some common functions])
 412         LIBS="$LIBS -ldmalloc"
 413 fi
 414
 415 #################################################
 416 # check for a shared memory profiling support
 417 AC_MSG_CHECKING(whether to use profiling)
 418 AC_ARG_WITH(profiling-data,
 419 [  --with-profiling-data   Include gathering source code profile information (default=no)],
 420 [ case "$withval" in
 421   yes)
 422     AC_MSG_RESULT(yes)
 423     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 424     samba_cv_WITH_PROFILE=yes
 425     ;;
 426   *)
 427     AC_MSG_RESULT(no)
 428     samba_cv_WITH_PROFILE=no
 429     ;;
 430   esac ],
 431   AC_MSG_RESULT(no)
 432 )
 433
 434 dnl Checks for programs.
 435
 436 ##
 437 ## for some reason this macro resets the CFLAGS
 438 ## so save and restore
 439 ##
 440 OLD_CFLAGS=${CFLAGS}
 441 AC_PROG_CC
 442 CFLAGS=${OLD_CFLAGS}
 443
 444 OLD_CFLAGS=${CFLAGS}
 445 AC_PROG_CPP
 446 CFLAGS=${OLD_CFLAGS}
 447
 448 AC_PROG_INSTALL
 449 AC_PROG_AWK
 450 AC_PATH_PROG(PERL, perl)
 451
 452 AC_CHECK_TOOL(AR, ar)
 453
 454 dnl Check if we use GNU ld
 455 LD=ld
 456 AC_PROG_LD_GNU
 457
 458 dnl Certain versions of GNU ld the default is not to have the
 459 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 460 dnl warnings when building modules.
 461 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 462         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 463         AC_MSG_CHECKING(GNU ld release date)
 464         changequote(,)dnl
 465         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 466         changequote([,])dnl
 467         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 468         if test -n "$ac_cv_gnu_ld_date"; then
 469         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 470                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 471         fi
 472         else
 473            AC_MSG_CHECKING(GNU ld release version)
 474            changequote(,)dnl
 475            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 476            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 477            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 478            changequote([,])dnl
 479            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 480            AC_MSG_CHECKING(GNU ld release version major)
 481            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 482            AC_MSG_CHECKING(GNU ld release version minor)
 483            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 484            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 485              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 486            fi
 487         fi
 488 fi
 489
 490 dnl needed before AC_TRY_COMPILE
 491 AC_ISC_POSIX
 492
 493 dnl look for executable suffix
 494 AC_EXEEXT
 495
 496 dnl Check if C compiler understands -c and -o at the same time
 497 AC_PROG_CC_C_O
 498 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 499       BROKEN_CC=
 500 else
 501       BROKEN_CC=#
 502 fi
 503 AC_SUBST(BROKEN_CC)
 504
 505 dnl Check if the C compiler understands -Werror
 506 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 507  AC_TRY_RUN_STRICT([
 508   int main(void)
 509   {
 510         return 0;
 511   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 512   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 513 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 514    Werror_FLAGS="-Werror"
 515 else
 516 dnl Check if the C compiler understands -w2
 517 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 518  AC_TRY_RUN_STRICT([
 519   int main(void)
 520   {
 521         return 0;
 522   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 523   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 524 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 525    Werror_FLAGS="-w2"
 526 fi
 527 fi
 528
 529 dnl Check if the C compiler understands volatile (it should, being ANSI).
 530 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 531     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 532         samba_cv_volatile=yes,samba_cv_volatile=no)])
 533 if test x"$samba_cv_volatile" = x"yes"; then
 534    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 535 fi
 536
 537 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 538 AC_MSG_CHECKING(uname -s)
 539 AC_MSG_RESULT(${UNAME_S})
 540
 541 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 542 AC_MSG_CHECKING(uname -r)
 543 AC_MSG_RESULT(${UNAME_R})
 544
 545 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 546 AC_MSG_CHECKING(uname -m)
 547 AC_MSG_RESULT(${UNAME_M})
 548
 549 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 550 AC_MSG_CHECKING(uname -p)
 551 AC_MSG_RESULT(${UNAME_P})
 552
 553 AC_CANONICAL_SYSTEM
 554
 555 dnl Add #include for broken IRIX header files
 556   case "$host_os" in
 557         *irix6*)
 558                 AC_ADD_INCLUDE(<standards.h>)
 559                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 560                         dnl Fix sensible defaults for MIPSPro compilers. The
 561                         dnl error numbers are valid for the 7.3 compilers,
 562                         dnl hopefully also valid for the 7.4 series.
 563                         dnl
 564                         dnl Bugzilla 3801. Force an error on warning 1035
 565                         dnl so we don't incorrectly detect stdint.h. This
 566                         dnl warning is emitted for #error directives.
 567                         CFLAGS="$CFLAGS -diag_error 1035"
 568                         dnl 1209: Controlling expression is constant
 569                         dnl 1174: Function foo declared but never referenced
 570                         dnl 3201: Parameter foo was never referenced
 571                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 572                 fi
 573         ;;
 574 esac
 575
 576 AC_VALIDATE_CACHE_SYSTEM_TYPE
 577
 578 DYNEXP=
 579
 580 dnl Add modules that have to be built by default here
 581 dnl These have to be built static:
 582 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_svcctl rpc_ntsvcs rpc_net rpc_netdfs rpc_srv rpc_spoolss rpc_eventlog rpc_unixinfo auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default"
 583
 584 dnl These are preferably build shared, and static if dlopen() is not available
 585 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437 auth_script"
 586
 587 if test "x$developer" = xyes; then
 588    default_static_modules="$default_static_modules rpc_echo"
 589    default_shared_modules="$default_shared_modules charset_weird"
 590 fi
 591
 592 #
 593 # Config CPPFLAG settings for strange OS's that must be set
 594 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 595 # case statement; its first reference must be unconditional.
 596 #
 597 case "$host_os" in
 598 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 599     *hpux*)
 600
 601       AC_PROG_CC_FLAG(Ae)
 602       # mmap on HPUX is completely broken...
 603       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 604       if test $ac_cv_prog_cc_Ae = yes; then
 605         CPPFLAGS="$CPPFLAGS -Ae"
 606       fi
 607 #
 608 # Defines needed for HPUX support.
 609 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 610 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 611 #
 612       case `uname -r` in
 613                         *9*|*10*)
 614                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 615                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 616                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 617                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 618                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 619                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 620                                 ;;
 621                         *11*)
 622                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 623                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 624                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 625                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 626                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 627                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 628                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 629                                 ;;
 630       esac
 631       ;;
 632
 633 #
 634 # CRAY Unicos has broken const handling
 635        *unicos*)
 636           AC_MSG_RESULT([disabling const])
 637           CPPFLAGS="$CPPFLAGS -Dconst="
 638           ;;
 639
 640 #
 641 # AIX4.x doesn't even admit to having large
 642 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 643 #
 644     *aix4*)
 645           AC_MSG_RESULT([enabling large file support])
 646       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 647           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 648       ;;
 649 #
 650 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 651 # to the existance of large files..
 652 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 653 # recommendations on large file support, however it makes the
 654 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 655 # recommendation makes the compile fail on gcc2.7. JRA.
 656 #
 657 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 658 #
 659         *solaris*)
 660                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 661                 case `uname -r` in
 662                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 663                                 AC_MSG_RESULT([no large file support])
 664                                 ;;
 665                         5.*)
 666                         AC_MSG_RESULT([enabling large file support])
 667                         if test "$ac_cv_prog_gcc" = yes; then
 668                                 ${CC-cc} -v >conftest.c 2>&1
 669                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 670                                 rm -fr conftest.c
 671                                 case "$ac_cv_gcc_compiler_version_number" in
 672                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 673                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 674                                                 LDFLAGS="$LDFLAGS -lthread"
 675                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 676                                                 ;;
 677                                         *)
 678                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 679                                                 LDFLAGS="$LDFLAGS -lthread"
 680                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 681                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 682                                                 ;;
 683                                 esac
 684                         else
 685                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 686                                 LDFLAGS="$LDFLAGS -lthread"
 687                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 688                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 689                         fi
 690                         ;;
 691                 esac
 692                 ;;
 693 #
 694 # IRIX uses SYSV printing.  Make sure to set that here
 695 #
 696         *irix*)
 697                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 698                 ;;
 699         *freebsd*|*dragonfly*)
 700                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 701                 ;;
 702 #
 703 # VOS may need to have POSIX support and System V compatibility enabled.
 704 #
 705     *vos*)
 706     case "$CPPFLAGS" in
 707           *-D_POSIX_C_SOURCE*)
 708                 ;;
 709           *)
 710                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 711                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 712                 ;;
 713     esac
 714     case "$CPPFLAGS" in
 715           *-D_SYSV*|*-D_SVID_SOURCE*)
 716                 ;;
 717           *)
 718                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 719                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 720     esac
 721     ;;
 722 #
 723 # Tests needed for SINIX large file support.
 724 #
 725     *sysv4*)
 726       if test $host = mips-sni-sysv4 ; then
 727         AC_MSG_CHECKING([for LFS support])
 728         old_CPPFLAGS="$CPPFLAGS"
 729         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 730         AC_TRY_RUN([
 731 #include <unistd.h>
 732 main () {
 733 #if _LFS64_LARGEFILE == 1
 734 exit(0);
 735 #else
 736 exit(1);
 737 #endif
 738 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 739         CPPFLAGS="$old_CPPFLAGS"
 740         if test x$SINIX_LFS_SUPPORT = xyes ; then
 741           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 742                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 743           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 744           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 745           LIBS="`getconf LFS64_LIBS` $LIBS"
 746         fi
 747       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 748       fi
 749     ;;
 750
 751 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 752 #
 753     *linux*)
 754         AC_MSG_CHECKING([for LFS support])
 755         old_CPPFLAGS="$CPPFLAGS"
 756         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 757        AC_TRY_RUN([
 758 #include <unistd.h>
 759 #include <sys/utsname.h>
 760 #include <string.h>
 761 #include <stdlib.h>
 762 main() {
 763 #if _LFS64_LARGEFILE == 1
 764        struct utsname uts;
 765        char *release;
 766        int major, minor;
 767
 768        /* Ensure this is glibc 2.2 or higher */
 769 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 770        int libc_major = __GLIBC__;
 771        int libc_minor = __GLIBC_MINOR__;
 772
 773        if (libc_major < 2)
 774               exit(1);
 775        if (libc_minor < 2)
 776               exit(1);
 777 #endif
 778
 779        /* Ensure this is kernel 2.4 or higher */
 780
 781        uname(&uts);
 782        release = strdup(uts.release);
 783        major = atoi(strsep(&release, "."));
 784        minor = atoi(strsep(&release, "."));
 785
 786        if (major > 2 || (major == 2 && minor > 3))
 787                exit(0);
 788        exit(1);
 789 #else
 790        exit(1);
 791 #endif
 792 }
 793 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 794         CPPFLAGS="$old_CPPFLAGS"
 795         if test x$LINUX_LFS_SUPPORT = xyes ; then
 796                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 797                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 798                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 799                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 800         fi
 801         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 802         ;;
 803
 804 #
 805 # MacOS X is the *only* system that uses compose character in utf8. This
 806 # is so horribly broken....
 807 #
 808     *darwin*)
 809         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 810 # Add Fink directories for various packages, like dlcompat.
 811 # Note: iconv does that explicitly below, but other packages
 812 # don't.
 813         CPPFLAGS="$CPPFLAGS -I/sw/include"
 814         LDFLAGS="$LDFLAGS -L/sw/lib"
 815
 816 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
 817 # use that instead of plain dlsym.
 818
 819         AC_CHECK_LIB(dl,dlopen)
 820         AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
 821
 822 # Add a system specific charset module.
 823
 824         default_shared_modules="$default_shared_modules charset_macosxfs"
 825         ;;
 826     *hurd*)
 827         AC_MSG_CHECKING([for LFS support])
 828         old_CPPFLAGS="$CPPFLAGS"
 829         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 830         AC_TRY_RUN([
 831 #include <unistd.h>
 832 main () {
 833 #if _LFS64_LARGEFILE == 1
 834 exit(0);
 835 #else
 836 exit(1);
 837 #endif
 838 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 839         CPPFLAGS="$old_CPPFLAGS"
 840         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 841           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 842                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 843           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 844         fi
 845       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 846     ;;
 847
 848 esac
 849
 850 AC_INLINE
 851 AC_HEADER_STDC
 852 AC_HEADER_DIRENT
 853 AC_HEADER_TIME
 854 AC_HEADER_SYS_WAIT
 855 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)
 856 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
 857 AC_CHECK_HEADERS(limits.h float.h)
 858 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 859 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
 860 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 861 AC_CHECK_HEADERS(sys/un.h)
 862 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 863 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 864 AC_CHECK_HEADERS(sys/sysmacros.h security/_pam_macros.h dlfcn.h)
 865 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 866 AC_CHECK_HEADERS(langinfo.h locale.h)
 867
 868 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 869 #if HAVE_RPC_RPC_H
 870 #include <rpc/rpc.h>
 871 #endif
 872 ]])
 873
 874 ## These fail to compile on IRIX so just check for their presence
 875 AC_CHECK_HEADERS(sys/mode.h,,,)
 876
 877 # Look for Darwin headers
 878 old_CPPFLAGS="$CPPFLAGS"
 879 CPPFLAGS="-Iinclude $CPPFLAGS"
 880 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 881 CPPFLAGS="$old_CPPFLAGS"
 882
 883 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 884 # subdirectory of headers.
 885 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 886
 887 # check for linux on amd64 since valgrind is not quite there yet
 888 case "$host_os" in
 889         *linux*)
 890                 case "$UNAME_P" in
 891                         *x86_64*)
 892                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
 893                                 ;;
 894                 esac
 895                 ;;
 896 esac
 897
 898
 899 #
 900 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 901 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 902 #
 903 case "$host_os" in
 904     *hpux*)
 905                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 906                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 907                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 908                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 909                 fi
 910         ;;
 911 esac
 912 AC_CHECK_HEADERS(shadow.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 913 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h)
 914 AC_CHECK_HEADERS(stropts.h poll.h)
 915 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 916
 917 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 918 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 919
 920 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 921
 922 AC_CHECK_HEADERS(netinet/ip.h,,,[[
 923 #include <sys/types.h>
 924 #if HAVE_SYS_SOCKET_H
 925 #include <sys/socket.h>
 926 #endif
 927 #include <netinet/in.h>
 928 #if HAVE_NETINET_IN_SYSTM_H
 929 #include <netinet/in_systm.h>
 930 #endif
 931 ]])
 932
 933 AC_CHECK_HEADERS(net/if.h,,,[[
 934 #include <sys/types.h>
 935 #if HAVE_SYS_SOCKET_H
 936 #include <sys/socket.h>
 937 #endif
 938 ]])
 939
 940 AC_CHECK_HEADERS(security/pam_modules.h,,,[[
 941 #if HAVE_SECURITY_PAM_APPL_H
 942 #include <security/pam_appl.h>
 943 #endif
 944 ]])
 945
 946 # For experimental utmp support (lastlog on some BSD-like systems)
 947 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 948
 949 AC_CHECK_SIZEOF(int,cross)
 950 AC_CHECK_SIZEOF(long,cross)
 951 AC_CHECK_SIZEOF(long long,cross)
 952 AC_CHECK_SIZEOF(short,cross)
 953
 954 AC_C_CONST
 955 AC_C_INLINE
 956 AC_C_BIGENDIAN
 957 AC_C_CHAR_UNSIGNED
 958
 959 AC_TYPE_SIGNAL
 960 AC_TYPE_UID_T
 961 AC_TYPE_MODE_T
 962 AC_TYPE_OFF_T
 963 AC_TYPE_SIZE_T
 964 AC_TYPE_PID_T
 965 AC_STRUCT_ST_RDEV
 966 AC_DIRENT_D_OFF
 967 AC_CHECK_TYPE(ino_t,unsigned)
 968 AC_CHECK_TYPE(loff_t,off_t)
 969 AC_CHECK_TYPE(offset_t,loff_t)
 970 AC_CHECK_TYPE(ssize_t, int)
 971 AC_CHECK_TYPE(wchar_t, unsigned short)
 972 AC_CHECK_TYPE(comparison_fn_t,
 973 [AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
 974
 975 ############################################
 976 # for cups support we need libcups, and a handful of header files
 977
 978 AC_ARG_ENABLE(cups,
 979 [  --enable-cups           Turn on CUPS support (default=auto)])
 980
 981 if test x$enable_cups != xno; then
 982         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 983
 984         if test "x$CUPS_CONFIG" != x; then
 985                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 986                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 987                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 988                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 989         elif test x"$enable_cups" = x"yes"; then
 990                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 991         fi
 992 fi
 993
 994 AC_ARG_ENABLE(iprint,
 995 [  --enable-iprint         Turn on iPrint support (default=yes if cups is yes)])
 996
 997 if test x$enable_iprint != xno; then
 998         if test "x$CUPS_CONFIG" != x; then
 999                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
1000         elif test x"$enable_iprint" = x"yes"; then
1001                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
1002         fi
1003 fi
1004
1005 ############################################
1006 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
1007 AC_SEARCH_LIBS(dlopen, [dl])
1008 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
1009
1010 ############################################
1011 # check if the compiler can do immediate structures
1012 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
1013     AC_TRY_COMPILE([
1014 #include <stdio.h>],
1015 [
1016    typedef struct {unsigned x;} FOOBAR;
1017    #define X_FOOBAR(x) ((FOOBAR) { x })
1018    #define FOO_ONE X_FOOBAR(1)
1019    FOOBAR f = FOO_ONE;
1020    static struct {
1021         FOOBAR y;
1022         } f2[] = {
1023                 {FOO_ONE}
1024         };
1025 ],
1026         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
1027 if test x"$samba_cv_immediate_structures" = x"yes"; then
1028    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
1029 fi
1030
1031 ############################################
1032 # check if the compiler can do immediate structures
1033 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
1034     AC_TRY_LINK([
1035 #include <stdio.h>],
1036 [
1037                 if (0) {
1038                    this_function_does_not_exist();
1039                 } else {
1040                   return 1;
1041                 }
1042
1043 ],
1044         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
1045 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
1046    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
1047 fi
1048
1049 ############################################
1050 # check for unix domain sockets
1051 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
1052     AC_TRY_COMPILE([
1053 #include <sys/types.h>
1054 #include <stdlib.h>
1055 #include <stddef.h>
1056 #include <sys/socket.h>
1057 #include <sys/un.h>],
1058 [
1059   struct sockaddr_un sunaddr;
1060   sunaddr.sun_family = AF_UNIX;
1061 ],
1062         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
1063 if test x"$samba_cv_unixsocket" = x"yes"; then
1064    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
1065 fi
1066
1067
1068 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
1069     AC_TRY_COMPILE([
1070 #include <sys/types.h>
1071 #if STDC_HEADERS
1072 #include <stdlib.h>
1073 #include <stddef.h>
1074 #endif
1075 #include <sys/socket.h>],[socklen_t i = 0],
1076         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
1077 if test x"$samba_cv_socklen_t" = x"yes"; then
1078    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
1079 fi
1080
1081 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
1082     AC_TRY_COMPILE([
1083 #include <sys/types.h>
1084 #if STDC_HEADERS
1085 #include <stdlib.h>
1086 #include <stddef.h>
1087 #endif
1088 #include <signal.h>],[sig_atomic_t i = 0],
1089         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
1090 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
1091    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
1092 fi
1093
1094 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
1095     AC_TRY_COMPILE([
1096 #include <sys/types.h>
1097 #if STDC_HEADERS
1098 #include <stdlib.h>
1099 #include <stddef.h>
1100 #endif
1101 #if TIME_WITH_SYS_TIME
1102 # include <sys/time.h>
1103 # include <time.h>
1104 #else
1105 # if HAVE_SYS_TIME_H
1106 #  include <sys/time.h>
1107 # else
1108 #  include <time.h>
1109 # endif
1110 #endif
1111 #if HAVE_AIO_H
1112 #include <aio.h>
1113 #endif
1114 ],[struct timespec ts;],
1115         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
1116 if test x"$samba_cv_struct_timespec" = x"yes"; then
1117    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
1118 fi
1119
1120 # stupid headers have the functions but no declaration. grrrr.
1121 AC_HAVE_DECL(errno, [#include <errno.h>])
1122 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
1123 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
1124 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
1125 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
1126 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
1127 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
1128
1129 # and glibc has setresuid under linux but the function does
1130 # nothing until kernel 2.1.44! very dumb.
1131 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
1132     AC_TRY_RUN([#include <errno.h>
1133 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
1134         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
1135 if test x"$samba_cv_have_setresuid" = x"yes"; then
1136     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
1137 fi
1138
1139 # Do the same check for setresguid...
1140 #
1141 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
1142     AC_TRY_RUN([#include <unistd.h>
1143 #include <errno.h>
1144 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
1145         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
1146 if test x"$samba_cv_have_setresgid" = x"yes"; then
1147     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
1148 fi
1149
1150 AC_FUNC_MEMCMP
1151
1152 ###############################################
1153 # Readline included by default unless explicitly asked not to
1154 test "${with_readline+set}" != "set" && with_readline=yes
1155
1156 # test for where we get readline() from
1157 AC_MSG_CHECKING(whether to use readline)
1158 AC_ARG_WITH(readline,
1159 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
1160 [  case "$with_readline" in
1161   yes)
1162     AC_MSG_RESULT(yes)
1163
1164     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1165     AC_CHECK_HEADERS(readline/history.h)
1166
1167     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1168       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1169        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1170       done
1171       AC_CHECK_LIB(readline, rl_callback_handler_install,
1172        [TERMLIBS="-lreadline $TERMLIBS"
1173        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1174        break], [TERMLIBS=], $TERMLIBS)])
1175     ;;
1176   no)
1177     AC_MSG_RESULT(no)
1178     ;;
1179   *)
1180     AC_MSG_RESULT(yes)
1181
1182     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1183     # alternate readline path
1184     _ldflags=${LDFLAGS}
1185     _cppflags=${CPPFLAGS}
1186
1187     # Add additional search path
1188     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1189     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1190
1191     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1192     AC_CHECK_HEADERS(readline/history.h)
1193
1194     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1195       for termlib in ncurses curses termcap terminfo termlib; do
1196        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1197       done
1198       AC_CHECK_LIB(readline, rl_callback_handler_install,
1199        [TERMLDFLAGS="-L$with_readline/lib"
1200        TERMCPPFLAGS="-I$with_readline/include"
1201        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1202        TERMLIBS="-lreadline $TERMLIBS"
1203        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1204        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1205
1206     LDFLAGS=$_ldflags
1207     ;;
1208   esac],
1209   AC_MSG_RESULT(no)
1210 )
1211 AC_SUBST(TERMLIBS)
1212 AC_SUBST(TERMLDFLAGS)
1213
1214 # The readline API changed slightly from readline3 to readline4, so
1215 # code will generate warnings on one of them unless we have a few
1216 # special cases.
1217 AC_CHECK_LIB(readline, rl_completion_matches,
1218              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1219                         [Do we have rl_completion_matches?])],
1220              [],
1221              [$TERMLIBS])
1222
1223 # The following test taken from the cvs sources
1224 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
1225 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
1226 # libsocket.so which has a bad implementation of gethostbyname (it
1227 # only looks in /etc/hosts), so we only look for -lsocket if we need
1228 # it.
1229 AC_CHECK_FUNCS(connect)
1230 if test x"$ac_cv_func_connect" = x"no"; then
1231     case "$LIBS" in
1232     *-lnsl*) ;;
1233     *) AC_CHECK_LIB(nsl_s, connect) ;;
1234     esac
1235     case "$LIBS" in
1236     *-lnsl*) ;;
1237     *) AC_CHECK_LIB(nsl, connect) ;;
1238     esac
1239     case "$LIBS" in
1240     *-lsocket*) ;;
1241     *) AC_CHECK_LIB(socket, connect) ;;
1242     esac
1243     case "$LIBS" in
1244     *-linet*) ;;
1245     *) AC_CHECK_LIB(inet, connect) ;;
1246     esac
1247     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
1248     dnl has been cached.
1249     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
1250        test x"$ac_cv_lib_inet_connect" = x"yes"; then
1251         # ac_cv_func_connect=yes
1252         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
1253         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
1254     fi
1255 fi
1256
1257 ###############################################
1258 # test for where we get yp_get_default_domain() from
1259 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1260 AC_CHECK_FUNCS(yp_get_default_domain)
1261
1262 # Check if we have execl, if not we need to compile smbrun.
1263 AC_CHECK_FUNCS(execl)
1264 if test x"$ac_cv_func_execl" = x"no"; then
1265     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1266 fi
1267
1268 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
1269 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync memset strlcpy strlcat setpgid)
1270 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
1271 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1272 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1273 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1274 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1275 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1276 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1277 AC_CHECK_FUNCS(getdents getdents64)
1278 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1279 AC_CHECK_FUNCS(syslog vsyslog timegm)
1280 AC_CHECK_FUNCS(setlocale nl_langinfo)
1281 AC_CHECK_FUNCS(nanosleep)
1282 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1283 AC_CHECK_HEADERS(sys/mman.h)
1284 # setbuffer, shmget, shm_open are needed for smbtorture
1285 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1286
1287 # Find a method of generating a stack trace
1288 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1289 AC_CHECK_FUNCS(backtrace_symbols)
1290 AC_CHECK_LIB(exc, trace_back_stack)
1291
1292 # Note that all the libunwind symbols in the API are defined to internal
1293 # platform-specific version, so we must include libunwind.h before checking
1294 # any of them.
1295 AC_MSG_CHECKING([for libunwind])
1296 save_LIBS=$LIBS
1297 if test x"$UNAME_P" = xunknown ; then
1298     # This probably won't link without the platform-specific libunwind.
1299     LIBS="$LIBS -lunwind"
1300 else
1301     # Add the platform-specific libunwind module. uname -p seems the most
1302     # plausible option and works for ia64, where libunwind is most useful.
1303     LIBS="$LIBS -lunwind -lunwind-$UNAME_P"
1304 fi
1305
1306 AC_TRY_LINK(
1307     [
1308 #ifdef HAVE_LIBUNWIND_H
1309 #include <libunwind.h>
1310 #endif
1311     ],
1312     [
1313         unw_context_t ctx; unw_cursor_t cur;
1314         char buf[256]; unw_word_t off;
1315         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1316         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1317     ],
1318     [
1319         AC_MSG_RESULT(yes)
1320         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1321
1322         # If we have libunwind, test whether we also have libunwind-ptrace
1323         # which would let us unwind arbitrary processes.
1324         save_LIBS=$LIBS
1325         AC_CHECK_HEADERS(libunwind-ptrace.h)
1326         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1327             [
1328                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1329                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1330                     [Whether libunwind-ptrace.a is available.])
1331             ],
1332             [ LIBUNWIND_PTRACE="" ])
1333
1334         LIBS=$save_LIBS
1335     ],
1336     [
1337         AC_MSG_RESULT(no)
1338         LIBS=$save_LIBS
1339     ])
1340
1341 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1342 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1343     AC_CHECK_HEADERS(sys/ptrace.h)
1344     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1345     AC_TRY_LINK(
1346             [
1347 #if HAVE_SYS_TYPES_H
1348 #include <sys/types.h>
1349 #endif
1350 #if HAVE_SYS_PTRACE_H
1351 #include <sys/ptrace.h>
1352 #endif
1353             ],
1354             [
1355                 int main(int argc, const char ** argv)
1356                 {
1357                         pid_t me = (pid_t)-1;
1358                         ptrace(PTRACE_ATTACH, me, 0, 0);
1359                         ptrace(PTRACE_DETACH, me, 0, 0);
1360                         return 0;
1361                 }
1362             ],
1363             [
1364                 AC_MSG_RESULT(yes)
1365                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1366                     [Whether the Linux ptrace(2) interface is available.])
1367             ],
1368             [
1369                 AC_MSG_RESULT(no)
1370                 LIBUNWIND_PTRACE=""
1371             ])
1372 fi
1373
1374 AC_SUBST(LIBUNWIND_PTRACE)
1375
1376 # syscall() is needed for smbwrapper.
1377 AC_CHECK_FUNCS(syscall)
1378
1379 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1380 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1381 AC_CHECK_FUNCS(__getcwd _getcwd)
1382 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1383 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1384 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1385 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1386 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1387 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1388 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1389 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1390 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1391 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1392 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1393 AC_CHECK_FUNCS(prctl)
1394
1395 AC_TRY_COMPILE([
1396 #ifdef HAVE_SYS_PRCTL_H
1397 #include <sys/prctl.h>
1398 #endif
1399 ],
1400 [int i; i = prtcl(0); ],
1401 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1402
1403 #
1404 #
1405 #
1406 case "$host_os" in
1407     *linux*)
1408        # glibc <= 2.3.2 has a broken getgrouplist
1409        AC_TRY_RUN([
1410 #include <unistd.h>
1411 #include <sys/utsname.h>
1412 main() {
1413        /* glibc up to 2.3 has a broken getgrouplist */
1414 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1415        int libc_major = __GLIBC__;
1416        int libc_minor = __GLIBC_MINOR__;
1417
1418        if (libc_major < 2)
1419               exit(1);
1420        if ((libc_major == 2) && (libc_minor <= 3))
1421               exit(1);
1422 #endif
1423        exit(0);
1424 }
1425 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1426        if test x"$linux_getgrouplist_ok" = x"yes"; then
1427           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1428        fi
1429        ;;
1430     *)
1431        AC_CHECK_FUNCS(getgrouplist)
1432        ;;
1433 esac
1434
1435 #
1436 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1437 #
1438
1439 if test x$ac_cv_func_stat64 = xno ; then
1440   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1441   AC_TRY_LINK([
1442 #if defined(HAVE_UNISTD_H)
1443 #include <unistd.h>
1444 #endif
1445 #include <sys/stat.h>
1446 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1447   AC_MSG_RESULT([$ac_cv_func_stat64])
1448   if test x$ac_cv_func_stat64 = xyes ; then
1449     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1450   fi
1451 fi
1452
1453 if test x$ac_cv_func_lstat64 = xno ; then
1454   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1455   AC_TRY_LINK([
1456 #if defined(HAVE_UNISTD_H)
1457 #include <unistd.h>
1458 #endif
1459 #include <sys/stat.h>
1460 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1461   AC_MSG_RESULT([$ac_cv_func_lstat64])
1462   if test x$ac_cv_func_lstat64 = xyes ; then
1463     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1464   fi
1465 fi
1466
1467 if test x$ac_cv_func_fstat64 = xno ; then
1468   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1469   AC_TRY_LINK([
1470 #if defined(HAVE_UNISTD_H)
1471 #include <unistd.h>
1472 #endif
1473 #include <sys/stat.h>
1474 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1475   AC_MSG_RESULT([$ac_cv_func_fstat64])
1476   if test x$ac_cv_func_fstat64 = xyes ; then
1477     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1478   fi
1479 fi
1480
1481 #################################################
1482 # Check whether struct stat has timestamps with sub-second resolution.
1483 # At least IRIX and Solaris have these.
1484 #
1485 # We check that
1486 #       all of st_mtim, st_atim and st_ctim exist
1487 #       all of the members are in fact of type struct timespec
1488 #
1489 # There is some conflicting standards weirdness about whether we should use
1490 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1491 # prefer struct timespec.
1492
1493 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1494     [
1495         AC_TRY_COMPILE(
1496             [
1497 #if TIME_WITH_SYS_TIME
1498 # include <sys/time.h>
1499 # include <time.h>
1500 #else
1501 # if HAVE_SYS_TIME_H
1502 #  include <sys/time.h>
1503 # else
1504 #  include <time.h>
1505 # endif
1506 #endif
1507 #ifdef HAVE_SYS_STAT_H
1508 #include <sys/stat.h>
1509 #endif
1510             ],
1511             [
1512                 struct timespec t;
1513                 struct stat s = {0};
1514                 t.tv_sec = s.st_mtim.tv_sec;
1515                 t.tv_nsec = s.st_mtim.tv_nsec;
1516                 t.tv_sec = s.st_ctim.tv_sec;
1517                 t.tv_nsec = s.st_ctim.tv_nsec;
1518                 t.tv_sec = s.st_atim.tv_sec;
1519                 t.tv_nsec = s.st_atim.tv_nsec;
1520             ],
1521             samba_stat_hires=yes, samba_stat_hires=no)
1522     ])
1523
1524 if test x"$samba_stat_hires" = x"yes" ; then
1525     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1526     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1527     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1528     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1529             [whether struct stat has sub-second timestamps])
1530 fi
1531
1532 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_stat_hires_notimespec,
1533     [
1534         AC_TRY_COMPILE(
1535             [
1536 #if TIME_WITH_SYS_TIME
1537 # include <sys/time.h>
1538 # include <time.h>
1539 #else
1540 # if HAVE_SYS_TIME_H
1541 #  include <sys/time.h>
1542 # else
1543 #  include <time.h>
1544 # endif
1545 #endif
1546 #ifdef HAVE_SYS_STAT_H
1547 #include <sys/stat.h>
1548 #endif
1549             ],
1550             [
1551                 struct timespec t;
1552                 struct stat s = {0};
1553                 t.tv_sec = s.st_mtime;
1554                 t.tv_nsec = s.st_mtimensec;
1555                 t.tv_sec = s.st_ctime;
1556                 t.tv_nsec = s.st_ctimensec;
1557                 t.tv_sec = s.st_atime;
1558                 t.tv_nsec = s.st_atimensec;
1559             ],
1560             samba_stat_hires=yes, samba_stat_hires=no)
1561     ])
1562
1563 if test x"$samba_stat_hires_notimespec" = x"yes" ; then
1564     AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1565     AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1566     AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1567     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1568             [whether struct stat has sub-second timestamps without struct timespec])
1569 fi
1570
1571 #####################################
1572 # needed for SRV lookups
1573 AC_CHECK_LIB(resolv, dn_expand)
1574 AC_CHECK_LIB(resolv, _dn_expand)
1575 AC_CHECK_LIB(resolv, __dn_expand)
1576
1577 #
1578 # Check for the functions putprpwnam, set_auth_parameters,
1579 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1580 # Needed for OSF1 and HPUX.
1581 #
1582
1583 AC_LIBTESTFUNC(security, putprpwnam)
1584 AC_LIBTESTFUNC(sec, putprpwnam)
1585
1586 AC_LIBTESTFUNC(security, set_auth_parameters)
1587 AC_LIBTESTFUNC(sec, set_auth_parameters)
1588
1589 # UnixWare 7.x has its getspnam in -lgen
1590 AC_LIBTESTFUNC(gen, getspnam)
1591
1592 AC_LIBTESTFUNC(security, getspnam)
1593 AC_LIBTESTFUNC(sec, getspnam)
1594
1595 AC_LIBTESTFUNC(security, bigcrypt)
1596 AC_LIBTESTFUNC(sec, bigcrypt)
1597
1598 AC_LIBTESTFUNC(security, getprpwnam)
1599 AC_LIBTESTFUNC(sec, getprpwnam)
1600
1601 AC_CHECK_FUNCS(strsignal)
1602
1603 ############################################
1604 # Check if we have libattr
1605 case "$host_os" in
1606   *osf*)
1607         AC_SEARCH_LIBS(getproplist, [proplist])
1608         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1609         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1610         AC_CHECK_FUNCS(sizeof_proplist_entry)
1611   ;;
1612   *)
1613         AC_SEARCH_LIBS(getxattr, [attr])
1614         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1615         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1616         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1617         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1618         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1619         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1620         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1621   ;;
1622 esac
1623
1624 # Check if we have extattr
1625 case "$host_os" in
1626   *freebsd4* | *dragonfly* )
1627     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1628     ;;
1629   *)
1630     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1631     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1632     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1633     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1634     ;;
1635 esac
1636
1637 # Assume non-shared by default and override below
1638 BLDSHARED="false"
1639
1640 # these are the defaults, good for lots of systems
1641 HOST_OS="$host_os"
1642 LDSHFLAGS="-shared"
1643 SONAMEFLAG="#"
1644 NSSSONAMEVERSIONSUFFIX=""
1645 SHLD="\${CC} \${CFLAGS}"
1646 PICFLAGS=""
1647 PICSUFFIX="po"
1648 SHLIBEXT="so"
1649
1650 if test "$enable_shared" = "yes"; then
1651   # this bit needs to be modified for each OS that is suported by
1652   # smbwrapper. You need to specify how to create a shared library and
1653   # how to compile C code to produce PIC object files
1654
1655   AC_MSG_CHECKING([ability to build shared libraries])
1656
1657   # and these are for particular systems
1658   case "$host_os" in
1659                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1660                         BLDSHARED="true"
1661                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1662                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1663                         else
1664                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1665                         fi
1666                         DYNEXP="-Wl,--export-dynamic"
1667                         PICFLAGS="-fPIC"
1668                         SONAMEFLAG="-Wl,-soname="
1669                         NSSSONAMEVERSIONSUFFIX=".2"
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1671                         ;;
1672                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1673                         BLDSHARED="true"
1674                         LDSHFLAGS="-G"
1675                         SONAMEFLAG="-h "
1676                         if test "${GCC}" = "yes"; then
1677                                 PICFLAGS="-fPIC"
1678                                 SONAMEFLAG="-Wl,-soname="
1679                                 NSSSONAMEVERSIONSUFFIX=".1"
1680                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1681                                         DYNEXP="-Wl,-E"
1682                                 fi
1683                         else
1684                                 PICFLAGS="-KPIC"
1685                                 ## ${CFLAGS} added for building 64-bit shared
1686                                 ## libs using Sun's Compiler
1687                                 LDSHFLAGS="-G \${CFLAGS}"
1688                                 PICSUFFIX="po.o"
1689                         fi
1690                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1691                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1692                         ;;
1693                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1694                         BLDSHARED="true"
1695                         LDSHFLAGS="-G"
1696                         SONAMEFLAG="-Wl,-h,"
1697                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1698                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1699                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1700                         ;;
1701                 *netbsd* | *freebsd* | *dragonfly* )
1702                         BLDSHARED="true"
1703                         LDSHFLAGS="-shared"
1704                         DYNEXP="-Wl,--export-dynamic"
1705                         SONAMEFLAG="-Wl,-soname,"
1706                         PICFLAGS="-fPIC -DPIC"
1707                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1708                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1709                         ;;
1710                 *openbsd*)  BLDSHARED="true"
1711                         LDSHFLAGS="-shared"
1712                         DYNEXP="-Wl,-Bdynamic"
1713                         SONAMEFLAG="-Wl,-soname,"
1714                         PICFLAGS="-fPIC"
1715                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1716                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1717                         ;;
1718                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1719                         case "$host_os" in
1720                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1721                         ;;
1722                         esac
1723                         BLDSHARED="true"
1724                         LDSHFLAGS="-set_version sgi1.0 -shared"
1725                         SONAMEFLAG="-soname "
1726                         SHLD="\${LD}"
1727                         if test "${GCC}" = "yes"; then
1728                                 PICFLAGS="-fPIC"
1729                         else
1730                                 PICFLAGS="-KPIC"
1731                         fi
1732                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1733                         ;;
1734                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1735                         BLDSHARED="true"
1736                         LDSHFLAGS="-Wl,-G,-bexpall"
1737                         DYNEXP="-Wl,-brtl,-bexpall,-bbigtoc"
1738                         PICFLAGS="-O2"
1739                         # as AIX code is always position independent...
1740                         # .po will just create compile warnings, use po.o:
1741                         PICSUFFIX="po.o"
1742                         if test "${GCC}" != "yes"; then
1743                                 ## for funky AIX compiler using strncpy()
1744                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1745                         fi
1746
1747                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1748                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1749                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1750                         ;;
1751                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1752                         # Use special PIC flags for the native HP-UX compiler.
1753                         if test $ac_cv_prog_cc_Ae = yes; then
1754                                 BLDSHARED="true"
1755                                 SHLD="cc"
1756                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1757                                 SONAMEFLAG="-Wl,+h "
1758                                 PICFLAGS="+z"
1759                         elif test "${GCC}" = "yes"; then
1760                                 PICFLAGS="-fPIC"
1761                         fi
1762                         if test "$host_cpu" = "ia64"; then
1763                                 SHLIBEXT="so"
1764                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1765                         else
1766                                 SHLIBEXT="sl"
1767                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1768                         fi
1769                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1770                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1771                         ;;
1772                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1773                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1774                         ;;
1775                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1776                         BLDSHARED="true"
1777                         LDSHFLAGS="-shared"
1778                         SONAMEFLAG="-Wl,-soname,"
1779                         PICFLAGS="-fPIC"
1780                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1781                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1782                         ;;
1783                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1784                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1785                         ;;
1786                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1787                         BLDSHARED="true"
1788                         LDSHFLAGS="-shared"
1789                         SONAMEFLAG="-Wl,-soname,"
1790                         PICFLAGS="-KPIC"
1791                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1792                         ;;
1793                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1794                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1795                         ;;
1796                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1797                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1798                         ;;
1799                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1800                         case "$host" in
1801                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1802                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1803                                         fi
1804                                         LDSHFLAGS="-G"
1805                                         DYNEXP="-Bexport"
1806                                 ;;
1807                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1808                         esac
1809                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1810                         ;;
1811
1812                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1813                         if [ test "$GCC" != yes ]; then
1814                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1815                         fi
1816                         LDSHFLAGS="-G"
1817                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1818                         ;;
1819                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1820                         BLDSHARED="false"
1821                         LDSHFLAGS=""
1822                         ;;
1823
1824                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1825                         BLDSHARED="true"
1826                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1827                         SHLIBEXT="dylib"
1828                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1829                         ;;
1830
1831                 *)
1832                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1833                         ;;
1834   esac
1835   AC_SUBST(DYNEXP)
1836   AC_MSG_RESULT($BLDSHARED)
1837   AC_MSG_CHECKING([linker flags for shared libraries])
1838   AC_MSG_RESULT([$LDSHFLAGS])
1839   AC_MSG_CHECKING([compiler flags for position-independent code])
1840   AC_MSG_RESULT([$PICFLAGS])
1841 fi
1842
1843 #######################################################
1844 # test whether building a shared library actually works
1845 if test $BLDSHARED = true; then
1846 AC_CACHE_CHECK([whether building shared libraries actually works],
1847                [ac_cv_shlib_works],[
1848    # try building a trivial shared library
1849    ac_cv_shlib_works=no
1850    # The $SHLD and $LDSHFLAGS variables may contain references to other
1851    # variables so they need to be eval'ed.
1852    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1853         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1854    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1855         shlib.$PICSUFFIX && ac_cv_shlib_works=yes
1856    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1857 ])
1858 if test $ac_cv_shlib_works = no; then
1859    BLDSHARED=false
1860 fi
1861 fi
1862
1863 ################
1864
1865 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1866 AC_TRY_RUN([#include <stdio.h>
1867 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1868 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1869 if test x"$samba_cv_have_longlong" = x"yes"; then
1870     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1871     AC_CHECK_TYPE(intptr_t, unsigned long long)
1872 else
1873     AC_CHECK_TYPE(intptr_t, unsigned long)
1874 fi
1875
1876 #
1877 # Check if the compiler supports the LL prefix on long long integers.
1878 # AIX needs this.
1879
1880 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1881     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1882         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1883 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1884    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1885 fi
1886
1887
1888 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1889 AC_TRY_RUN([#include <stdio.h>
1890 #include <sys/stat.h>
1891 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1892 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1893 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1894     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1895 fi
1896
1897 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1898 AC_TRY_RUN([
1899 #if defined(HAVE_UNISTD_H)
1900 #include <unistd.h>
1901 #endif
1902 #include <stdio.h>
1903 #include <sys/stat.h>
1904 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1905 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1906 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1907     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1908 fi
1909
1910 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1911 AC_TRY_RUN([
1912 #if defined(HAVE_UNISTD_H)
1913 #include <unistd.h>
1914 #endif
1915 #include <stdio.h>
1916 #include <sys/stat.h>
1917 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1918 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1919 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1920     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1921 fi
1922
1923 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1924 AC_TRY_RUN([
1925 #if defined(HAVE_UNISTD_H)
1926 #include <unistd.h>
1927 #endif
1928 #include <stdio.h>
1929 #include <sys/stat.h>
1930 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1931 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1932 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1933     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1934 fi
1935
1936 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1937 AC_TRY_RUN([
1938 #if defined(HAVE_UNISTD_H)
1939 #include <unistd.h>
1940 #endif
1941 #include <stdio.h>
1942 #include <sys/stat.h>
1943 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1944 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1945 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1946     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1947 fi
1948
1949 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1950 AC_TRY_RUN([
1951 #if defined(HAVE_UNISTD_H)
1952 #include <unistd.h>
1953 #endif
1954 #include <stdio.h>
1955 #include <sys/stat.h>
1956 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1957 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1958 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1959     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1960 fi
1961
1962 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1963 AC_TRY_COMPILE([
1964 #if defined(HAVE_UNISTD_H)
1965 #include <unistd.h>
1966 #endif
1967 #include <sys/types.h>
1968 #include <dirent.h>],
1969 [DIR64 de;],
1970 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1971 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1972     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1973 fi
1974
1975 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1976 AC_TRY_COMPILE([
1977 #if defined(HAVE_UNISTD_H)
1978 #include <unistd.h>
1979 #endif
1980 #include <sys/types.h>
1981 #include <dirent.h>],
1982 [struct dirent64 de;],
1983 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1984 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1985     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1986 fi
1987
1988 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1989 AC_TRY_RUN([
1990 #if defined(HAVE_UNISTD_H)
1991 #include <unistd.h>
1992 #endif
1993 #include <sys/types.h>
1994 main() { dev_t dev; int i = major(dev); return 0; }],
1995 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1996 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1997     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1998 fi
1999
2000 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2001 AC_TRY_RUN([
2002 #if defined(HAVE_UNISTD_H)
2003 #include <unistd.h>
2004 #endif
2005 #include <sys/types.h>
2006 main() { dev_t dev; int i = minor(dev); return 0; }],
2007 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2008 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2009     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2010 fi
2011
2012 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2013 AC_TRY_RUN([
2014 #if defined(HAVE_UNISTD_H)
2015 #include <unistd.h>
2016 #endif
2017 #include <sys/types.h>
2018 main() { dev_t dev = makedev(1,2); return 0; }],
2019 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2020 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2021     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2022 fi
2023
2024 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2025 AC_TRY_RUN([#include <stdio.h>
2026 main() { char c; c=250; exit((c > 0)?0:1); }],
2027 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2028 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2029     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2030 fi
2031
2032 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
2033 AC_TRY_COMPILE([#include <sys/types.h>
2034 #include <sys/socket.h>
2035 #include <netinet/in.h>],
2036 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
2037 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
2038 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
2039     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
2040 fi
2041
2042 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2043 AC_TRY_COMPILE([#include <sys/types.h>
2044 #include <dirent.h>
2045 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2046 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2047 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2048     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2049 fi
2050
2051 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2052 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2053 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2054 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2055     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2056 fi
2057
2058 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2059 AC_TRY_RUN([
2060 #include <sys/time.h>
2061 #include <unistd.h>
2062 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
2063            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
2064 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2065     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
2066 fi
2067
2068 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2069
2070     # On some systems (eg. Linux) librt can pull in libpthread. We
2071     # don't want this to happen because libpthreads changes signal delivery
2072     # semantics in ways we are not prepared for. This breaks Linux oplocks
2073     # which rely on signals.
2074
2075     AC_LIBTESTFUNC(rt, clock_gettime,
2076             [
2077                 AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2078                     [Whether clock_gettime is available])
2079                 SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2080                 SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2081                 SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2082             ])
2083
2084 fi
2085
2086 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
2087 AC_TRY_LINK([#include <stdarg.h>
2088 va_list ap1,ap2;], [va_copy(ap1,ap2);],
2089 samba_cv_HAVE_VA_COPY=yes,
2090 samba_cv_HAVE_VA_COPY=no)])
2091 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
2092     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
2093 else
2094     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
2095     AC_TRY_LINK([#include <stdarg.h>
2096     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
2097     samba_cv_HAVE___VA_COPY=yes,
2098     samba_cv_HAVE___VA_COPY=no)])
2099     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
2100         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
2101     fi
2102 fi
2103
2104 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
2105 AC_TRY_RUN([
2106 #include <sys/types.h>
2107 #include <stdarg.h>
2108 void foo(const char *format, ...) {
2109        va_list ap;
2110        int len;
2111        char buf[5];
2112
2113        va_start(ap, format);
2114        len = vsnprintf(buf, 0, format, ap);
2115        va_end(ap);
2116        if (len != 5) exit(1);
2117
2118        va_start(ap, format);
2119        len = vsnprintf(0, 0, format, ap);
2120        va_end(ap);
2121        if (len != 5) exit(1);
2122
2123        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
2124
2125        exit(0);
2126 }
2127 main() { foo("hello"); }
2128 ],
2129 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
2130 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
2131     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
2132 fi
2133
2134 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2135 AC_TRY_RUN([#include <sys/types.h>
2136 #include <dirent.h>
2137 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2138 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2139 di->d_name[0] == 0) exit(0); exit(1);} ],
2140 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2141 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2142     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2143 fi
2144
2145 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2146 AC_TRY_COMPILE([#include <sys/types.h>
2147 #include <utime.h>],
2148 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2149 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2150 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2151     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2152 fi
2153
2154 ##############
2155 # Check utmp details, but only if our OS offers utmp.h
2156 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2157 dnl  utmp and utmpx come in many flavours
2158 dnl  We need to check for many of them
2159 dnl  But we don't need to do each and every one, because our code uses
2160 dnl  mostly just the utmp (not utmpx) fields.
2161
2162 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2163
2164 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2165 AC_TRY_COMPILE([#include <sys/types.h>
2166 #include <utmp.h>],
2167 [struct utmp ut;  ut.ut_name[0] = 'a';],
2168 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2169 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2170     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2171 fi
2172
2173 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2174 AC_TRY_COMPILE([#include <sys/types.h>
2175 #include <utmp.h>],
2176 [struct utmp ut;  ut.ut_user[0] = 'a';],
2177 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2178 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2179     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2180 fi
2181
2182 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2183 AC_TRY_COMPILE([#include <sys/types.h>
2184 #include <utmp.h>],
2185 [struct utmp ut;  ut.ut_id[0] = 'a';],
2186 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2187 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2188     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2189 fi
2190
2191 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2192 AC_TRY_COMPILE([#include <sys/types.h>
2193 #include <utmp.h>],
2194 [struct utmp ut;  ut.ut_host[0] = 'a';],
2195 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2196 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2197     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2198 fi
2199
2200 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2201 AC_TRY_COMPILE([#include <sys/types.h>
2202 #include <utmp.h>],
2203 [struct utmp ut;  time_t t; ut.ut_time = t;],
2204 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2205 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2206     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2207 fi
2208
2209 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2210 AC_TRY_COMPILE([#include <sys/types.h>
2211 #include <utmp.h>],
2212 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2213 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2214 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2215     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2216 fi
2217
2218 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2219 AC_TRY_COMPILE([#include <sys/types.h>
2220 #include <utmp.h>],
2221 [struct utmp ut;  ut.ut_type = 0;],
2222 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2223 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2224     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2225 fi
2226
2227 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2228 AC_TRY_COMPILE([#include <sys/types.h>
2229 #include <utmp.h>],
2230 [struct utmp ut;  ut.ut_pid = 0;],
2231 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2232 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2233     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2234 fi
2235
2236 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2237 AC_TRY_COMPILE([#include <sys/types.h>
2238 #include <utmp.h>],
2239 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2240 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2241 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2242     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2243 fi
2244
2245 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2246 AC_TRY_COMPILE([#include <sys/types.h>
2247 #include <utmp.h>],
2248 [struct utmp ut;  ut.ut_addr = 0;],
2249 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2250 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2251     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2252 fi
2253
2254 if test x$ac_cv_func_pututline = xyes ; then
2255   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2256   AC_TRY_COMPILE([#include <sys/types.h>
2257 #include <utmp.h>],
2258   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2259   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2260   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2261       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2262   fi
2263 fi
2264
2265 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2266 AC_TRY_COMPILE([#include <sys/types.h>
2267 #include <utmpx.h>],
2268 [struct utmpx ux;  ux.ut_syslen = 0;],
2269 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2270 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2271     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2272 fi
2273
2274 fi
2275 # end utmp details
2276
2277
2278 ICONV_LOCATION=standard
2279 LOOK_DIRS="/usr /usr/local /sw /opt"
2280 AC_ARG_WITH(libiconv,
2281 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
2282 [
2283   if test "$withval" = "no" ; then
2284     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2285   else
2286      if test "$withval" != "yes" ; then
2287         ICONV_PATH_SPEC=yes
2288         LOOK_DIRS="$withval"
2289      fi
2290   fi
2291 ])
2292
2293 for i in $LOOK_DIRS ; do
2294     save_LIBS=$LIBS
2295     save_LDFLAGS=$LDFLAGS
2296     save_CPPFLAGS=$CPPFLAGS
2297     ICONV_FOUND="no"
2298     unset libext
2299     CPPFLAGS="$CPPFLAGS -I$i/include"
2300 dnl This is here to handle -withval stuff for --with-libiconv
2301 dnl Perhaps we should always add a -L
2302
2303 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
2304 dnl installation paths. This gets a little tricky since we might have iconv
2305 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
2306 dnl succeed when the header is found. To counter this, make sure the
2307 dnl library directory is there and check the ABI directory first (which
2308 dnl should be harmless on other systems.
2309 dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2310     for l in "lib32" "lib" "lib/hpux32"; do
2311         if test -d "$i/$l" ; then
2312                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2313         LIBS=
2314         export LDFLAGS LIBS CPPFLAGS
2315 dnl Try to find iconv(3)
2316                 jm_ICONV($i/$l)
2317                 if test x"$ICONV_FOUND" = "xyes" ; then
2318             libext="$l"
2319             break;
2320         fi
2321         fi
2322     done
2323
2324     if test x"$ICONV_FOUND" = "xyes" ; then
2325         LDFLAGS=$save_LDFLAGS
2326         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2327         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2328         LIBS="$save_LIBS"
2329         ICONV_LOCATION=$i
2330         export LDFLAGS LIBS CPPFLAGS
2331 dnl Now, check for a working iconv ... we want to do it here because
2332 dnl there might be a working iconv further down the list of LOOK_DIRS
2333
2334         ############
2335         # check for iconv in libc
2336         ic_save_LIBS="$LIBS"
2337         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
2338            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
2339         fi
2340         if test x"$jm_cv_lib_iconv" != x; then
2341            LIBS="$LIBS -l$jm_cv_lib_iconv"
2342         fi
2343 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
2344         default_dos_charset=no
2345         default_display_charset=no
2346         default_unix_charset=no
2347
2348         # check for default dos charset name
2349         for j in CP850 IBM850 ; do
2350             rjs_CHARSET($j)
2351             if test x"$ICONV_CHARSET" = x"$j"; then
2352                 default_dos_charset="\"$j\""
2353                 break
2354             fi
2355         done
2356         # check for default display charset name
2357         for j in ASCII 646 ; do
2358             rjs_CHARSET($j)
2359             if test x"$ICONV_CHARSET" = x"$j"; then
2360                 default_display_charset="\"$j\""
2361                 break
2362             fi
2363         done
2364         # check for default unix charset name
2365         for j in UTF-8 UTF8 ; do
2366             rjs_CHARSET($j)
2367             if test x"$ICONV_CHARSET" = x"$j"; then
2368                 default_unix_charset="\"$j\""
2369                 break
2370             fi
2371         done
2372
2373         if test "$default_dos_charset" != "no" -a \
2374                 "$default_dos_charset" != "cross" -a \
2375                 "$default_display_charset" != "no" -a \
2376                 "$default_display_charset" != "cross" -a \
2377                 "$default_unix_charset" != "no" -a \
2378                 "$default_unix_charset" != "cross"
2379         then
2380                 samba_cv_HAVE_NATIVE_ICONV=yes
2381         else if test "$default_dos_charset" = "cross" -o \
2382                      "$default_display_charset" = "cross" -o \
2383                      "$default_unix_charset" = "cross"
2384         then
2385                 samba_cv_HAVE_NATIVE_ICONV=cross
2386         else
2387                 samba_cv_HAVE_NATIVE_ICONV=no
2388         fi
2389         fi
2390 dnl ])
2391
2392         LIBS="$ic_save_LIBS"
2393         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
2394            CPPFLAGS=$save_CPPFLAGS
2395            LDFLAGS=$save_LDFLAGS
2396            LIBS=$save_LIBS
2397            if test x"$jm_cv_lib_iconv" != x; then
2398               LIBS="$LIBS -l$jm_cv_lib_iconv"
2399            fi
2400            dnl Add the flags we need to CPPFLAGS and LDFLAGS
2401            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2402            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2403            export CPPFLAGS
2404            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2405            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2406            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2407            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2408            break
2409         fi
2410 dnl We didn't find a working iconv, so keep going
2411     fi
2412 dnl We only need to clean these up here for the next pass through the loop
2413     CPPFLAGS=$save_CPPFLAGS
2414     LDFLAGS=$save_LDFLAGS
2415     LIBS=$save_LIBS
2416     export LDFLAGS LIBS CPPFLAGS
2417 done
2418 unset libext
2419
2420
2421 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2422     AC_MSG_WARN([Sufficient support for iconv function was not found.
2423     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2424    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2425    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2426    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2427 fi
2428
2429
2430 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2431 AC_TRY_RUN([
2432 #include <sys/types.h>
2433 #include <fcntl.h>
2434 #ifndef F_GETLEASE
2435 #define F_GETLEASE      1025
2436 #endif
2437 main() {
2438        int fd = open("/dev/null", O_RDONLY);
2439        return fcntl(fd, F_GETLEASE, 0) == -1;
2440 }
2441 ],
2442 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2443 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2444     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2445 fi
2446
2447 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2448 AC_TRY_RUN([
2449 #include <sys/types.h>
2450 #include <fcntl.h>
2451 #include <signal.h>
2452 #ifndef F_NOTIFY
2453 #define F_NOTIFY 1026
2454 #endif
2455 main() {
2456         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2457 }
2458 ],
2459 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2460 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2461     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2462 fi
2463
2464 #################################################
2465 # Check if FAM notifications are available. For FAM info, see
2466 #       http://oss.sgi.com/projects/fam/
2467 #       http://savannah.nongnu.org/projects/fam/
2468
2469 AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2470 if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2471     # On IRIX, libfam requires libC, but other FAM implementations might not
2472     # need it.
2473     AC_CHECK_LIB(fam, FAMOpen2,
2474             [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam"],
2475             [samba_cv_HAVE_LIBFAM=no])
2476
2477     if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2478         samba_fam_xtra=-lC
2479         AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2480                 [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam -lC"],
2481                 [samba_cv_HAVE_LIBFAM=no])
2482         unset samba_fam_xtra
2483     fi
2484 fi
2485
2486 if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2487     AC_DEFINE(HAVE_FAM_CHANGE_NOTIFY, 1,
2488             [Whether FAM is file notifications are available])
2489     AC_TRY_COMPILE([#include <fam.h>],
2490                 [FAMCodes code = FAMChanged;],
2491                 AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2492                     [Whether fam.h contains a typedef for enum FAMCodes]),
2493                 [])
2494 fi
2495
2496 #################################################
2497 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2498
2499 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2500
2501 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2502 AC_TRY_RUN([
2503 #include <sys/types.h>
2504 #include <fcntl.h>
2505 #include <signal.h>
2506 #include <sys/file.h>
2507 #ifndef LOCK_MAND
2508 #define LOCK_MAND       32
2509 #define LOCK_READ       64
2510 #endif
2511 main() {
2512         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2513 }
2514 ],
2515 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2516 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2517     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2518 fi
2519
2520
2521 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2522 AC_TRY_COMPILE([#include <sys/types.h>
2523 #include <fcntl.h>],
2524 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2525 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2526 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2527     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2528 fi
2529
2530 #################################################
2531 # Check for POSIX capability support
2532
2533 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2534     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2535     [], [])
2536
2537 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2538
2539     ac_save_LIBS=$LIBS
2540     AC_LIBTESTFUNC(cap, cap_get_proc)
2541
2542     AC_CACHE_CHECK([for POSIX capabilities],
2543             samba_cv_HAVE_POSIX_CAPABILITIES,
2544             [
2545                 AC_TRY_RUN([
2546 #include <sys/types.h>
2547 #include <sys/capability.h>
2548 main() {
2549  cap_t cap;
2550  cap_value_t vals[1];
2551  if (!(cap = cap_get_proc()))
2552    exit(1);
2553  vals[0] = CAP_CHOWN;
2554  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2555  cap_set_proc(cap);
2556  exit(0);
2557 }],
2558                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2559                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2560                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2561             ])
2562
2563 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2564     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2565             [Whether POSIX capabilities are available])
2566 else
2567     LIBS=$ac_save_LIBS
2568 fi
2569
2570 fi
2571
2572 #
2573 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2574 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2575 #
2576
2577 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2578 AC_TRY_COMPILE([#include <sys/types.h>
2579 #if defined(HAVE_RPC_RPC_H)
2580 #include <rpc/rpc.h>
2581 #endif],
2582 [int16 testvar;],
2583 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2584 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2585     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2586 fi
2587
2588 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2589 AC_TRY_COMPILE([#include <sys/types.h>
2590 #if defined(HAVE_RPC_RPC_H)
2591 #include <rpc/rpc.h>
2592 #endif],
2593 [uint16 testvar;],
2594 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2595 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2596     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2597 fi
2598
2599 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2600 AC_TRY_COMPILE([#include <sys/types.h>
2601 #if defined(HAVE_RPC_RPC_H)
2602 #include <rpc/rpc.h>
2603 #endif],
2604 [int32 testvar;],
2605 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2606 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2607     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2608 fi
2609
2610 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2611 AC_TRY_COMPILE([#include <sys/types.h>
2612 #if defined(HAVE_RPC_RPC_H)
2613 #include <rpc/rpc.h>
2614 #endif],
2615 [uint32 testvar;],
2616 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2617 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2618     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2619 fi
2620
2621 dnl
2622 dnl Some systems (SCO) have a problem including
2623 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2624 dnl as a #define in <prot.h> and as part of an enum
2625 dnl in <rpc/rpc.h>.
2626 dnl
2627
2628 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2629 AC_TRY_COMPILE([#include <sys/types.h>
2630 #ifdef HAVE_SYS_SECURITY_H
2631 #include <sys/security.h>
2632 #include <prot.h>
2633 #endif  /* HAVE_SYS_SECURITY_H */
2634 #if defined(HAVE_RPC_RPC_H)
2635 #include <rpc/rpc.h>
2636 #endif],
2637 [int testvar;],
2638 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2639 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2640     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2641 fi
2642
2643 AC_MSG_CHECKING([for test routines])
2644 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2645            AC_MSG_RESULT(yes),
2646            AC_MSG_ERROR([cant find test code. Aborting config]),
2647            AC_MSG_WARN([cannot run when cross-compiling]))
2648
2649 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2650 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2651            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2652 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2653     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2654 fi
2655
2656 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2657 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2658            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2659            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2660            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2661 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2662 then
2663     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2664 fi
2665
2666 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2667 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2668            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2669 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2670     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2671 fi
2672
2673 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
2674 SAVE_CPPFLAGS="$CPPFLAGS"
2675 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt"
2676 AC_TRY_COMPILE([
2677 #define REPLACE_GETPASS 1
2678 #define NO_PROTO_H 1
2679 #define NO_CONFIG_H 1
2680 #define main dont_declare_main
2681 #include "${srcdir-.}/lib/getsmbpass.c"
2682 #undef main
2683 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
2684 CPPFLAGS="$SAVE_CPPFLAGS"
2685 ])
2686 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
2687         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
2688 fi
2689
2690 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
2691 AC_TRY_RUN([
2692 #include <stdio.h>
2693 #include <sys/types.h>
2694 #include <netinet/in.h>
2695 #ifdef HAVE_ARPA_INET_H
2696 #include <arpa/inet.h>
2697 #endif
2698 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2699 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2700     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
2701 exit(1);}],
2702            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2703 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2704     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2705 fi
2706
2707 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2708 AC_TRY_RUN([#include <stdlib.h>
2709 #include <sys/types.h>
2710 #include <sys/stat.h>
2711 #include <unistd.h>
2712 main() {
2713   struct stat st;
2714   char tpl[20]="/tmp/test.XXXXXX";
2715   int fd = mkstemp(tpl);
2716   if (fd == -1) exit(1);
2717   unlink(tpl);
2718   if (fstat(fd, &st) != 0) exit(1);
2719   if ((st.st_mode & 0777) != 0600) exit(1);
2720   exit(0);
2721 }],
2722 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2723 samba_cv_HAVE_SECURE_MKSTEMP=no,
2724 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2725 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2726     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2727 fi
2728
2729 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
2730         AC_TRY_RUN([#include "${srcdir-.}/tests/os2_delete.c"],
2731                 [samba_cv_HAVE_BROKEN_READDIR=no],
2732                         [samba_cv_HAVE_BROKEN_READDIR=yes],
2733                         [samba_cv_HAVE_BROKEN_READDIR="assuming not"])])
2734
2735 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
2736 AC_CACHE_CHECK([for replacing readdir],samba_cv_REPLACE_READDIR,[
2737         AC_TRY_RUN([
2738 #include "${srcdir-.}/lib/repdir.c"
2739 #include "${srcdir-.}/tests/os2_delete.c"],
2740         samba_cv_REPLACE_READDIR=yes,samba_cv_REPLACE_READDIR=no)])
2741 fi
2742
2743 if test x"$samba_cv_REPLACE_READDIR" = x"yes"; then
2744         AC_DEFINE(REPLACE_READDIR,1,[replace readdir])
2745 fi
2746
2747 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2748 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2749 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2750 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2751
2752 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2753 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2754            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2755 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2756     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2757 else
2758     AC_MSG_WARN(running as non-root will disable some tests)
2759 fi
2760
2761 ##################
2762 # look for a method of finding the list of network interfaces
2763 iface=no;
2764 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2765 AC_TRY_RUN([
2766 #define HAVE_IFACE_AIX 1
2767 #define AUTOCONF_TEST 1
2768 #include "confdefs.h"
2769 #include "${srcdir-.}/lib/interfaces.c"],
2770            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2771 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2772     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2773 fi
2774
2775 if test $iface = no; then
2776 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2777 AC_TRY_RUN([
2778 #define HAVE_IFACE_IFCONF 1
2779 #define AUTOCONF_TEST 1
2780 #include "confdefs.h"
2781 #include "${srcdir-.}/lib/interfaces.c"],
2782            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2783 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2784     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2785 fi
2786 fi
2787
2788 if test $iface = no; then
2789 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2790 AC_TRY_RUN([
2791 #define HAVE_IFACE_IFREQ 1
2792 #define AUTOCONF_TEST 1
2793 #include "confdefs.h"
2794 #include "${srcdir-.}/lib/interfaces.c"],
2795            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2796 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2797     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2798 fi
2799 fi
2800
2801
2802 ################################################
2803 # look for a method of setting the effective uid
2804 seteuid=no;
2805 if test $seteuid = no; then
2806 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2807 AC_TRY_RUN([
2808 #define AUTOCONF_TEST 1
2809 #define USE_SETRESUID 1
2810 #include "confdefs.h"
2811 #include "${srcdir-.}/lib/util_sec.c"],
2812            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2813 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2814     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2815 fi
2816 fi
2817
2818
2819 if test $seteuid = no; then
2820 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2821 AC_TRY_RUN([
2822 #define AUTOCONF_TEST 1
2823 #define USE_SETREUID 1
2824 #include "confdefs.h"
2825 #include "${srcdir-.}/lib/util_sec.c"],
2826            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2827 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2828     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2829 fi
2830 fi
2831
2832 if test $seteuid = no; then
2833 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2834 AC_TRY_RUN([
2835 #define AUTOCONF_TEST 1
2836 #define USE_SETEUID 1
2837 #include "confdefs.h"
2838 #include "${srcdir-.}/lib/util_sec.c"],
2839            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2840 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2841     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2842 fi
2843 fi
2844
2845 if test $seteuid = no; then
2846 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2847 AC_TRY_RUN([
2848 #define AUTOCONF_TEST 1
2849 #define USE_SETUIDX 1
2850 #include "confdefs.h"
2851 #include "${srcdir-.}/lib/util_sec.c"],
2852            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2853 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2854     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2855 fi
2856 fi
2857
2858
2859 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2860 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2861            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2862 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2863     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2864 fi
2865
2866 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2867 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2868            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2869 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2870     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2871 fi
2872
2873 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2874 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2875            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2876 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2877     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2878
2879 else
2880
2881 dnl
2882 dnl Don't check for 64 bit fcntl locking if we know that the
2883 dnl glibc2.1 broken check has succeeded.
2884 dnl
2885
2886   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2887   AC_TRY_RUN([
2888 #if defined(HAVE_UNISTD_H)
2889 #include <unistd.h>
2890 #endif
2891 #include <stdio.h>
2892 #include <stdlib.h>
2893
2894 #ifdef HAVE_FCNTL_H
2895 #include <fcntl.h>
2896 #endif
2897
2898 #ifdef HAVE_SYS_FCNTL_H
2899 #include <sys/fcntl.h>
2900 #endif
2901 main() { struct flock64 fl64;
2902 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2903 exit(0);
2904 #else
2905 exit(1);
2906 #endif
2907 }],
2908        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2909
2910   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2911       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2912   fi
2913 fi
2914
2915 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2916 AC_TRY_COMPILE([#include <sys/types.h>
2917 #include <sys/stat.h>
2918 #include <unistd.h>],
2919 [struct stat st;  st.st_blocks = 0;],
2920 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2921 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2922     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2923 fi
2924
2925 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2926 AC_TRY_COMPILE([#include <sys/types.h>
2927 #include <sys/stat.h>
2928 #include <unistd.h>],
2929 [struct stat st;  st.st_blksize = 0;],
2930 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2931 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2932     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2933 fi
2934
2935 case "$host_os" in
2936 *linux*)
2937 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2938 AC_TRY_COMPILE([
2939 #ifdef HAVE_SYS_VFS_H
2940 #include <sys/vfs.h>
2941 #endif
2942 #ifdef HAVE_SYS_CAPABILITY_H
2943 #include <sys/capability.h>
2944 #endif
2945 ],[int i;],
2946    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2947 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2948    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2949 fi
2950 ;;
2951 esac
2952
2953 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2954 AC_TRY_COMPILE([
2955 #include <sys/types.h>
2956 #include <sys/acl.h>
2957 #if defined(HAVE_RPCSVC_NIS_H)
2958 #include <rpcsvc/nis.h>
2959 #endif],
2960 [int i;],
2961 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2962 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2963         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2964 fi
2965
2966 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2967 AC_TRY_RUN([
2968 #include <stdio.h>
2969 #include <limits.h>
2970 main() {
2971         char *newpath = realpath("/tmp", NULL);
2972         exit ((newpath != NULL) ? 0 : 1);
2973 }
2974 ],
2975 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2976 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2977     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2978 fi
2979
2980 #################################################
2981 # check for smbwrapper support
2982 AC_MSG_CHECKING(whether to use smbwrapper)
2983 AC_ARG_WITH(smbwrapper,
2984 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2985 [ case "$withval" in
2986   yes)
2987     AC_MSG_RESULT(yes)
2988     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2989         WRAPPROG="bin/smbsh\$(EXEEXT)"
2990         WRAP="bin/smbwrapper.$SHLIBEXT"
2991         WRAP_OBJS="\$(SMBW_OBJ1) \$(SMBWRAPPER_OBJ1)"
2992         WRAP_INC="-I\$(srcdir)/smbwrapper"
2993
2994 # Conditions under which smbwrapper should not be built.
2995
2996         if test x"$PICFLAGS" = x; then
2997            echo No support for PIC code - disabling smbwrapper and smbsh
2998            WRAPPROG=""
2999            WRAP=""
3000            WRAP_OBJS=""
3001            WRAP_INC=""
3002         elif test x$ac_cv_func_syscall = xno; then
3003            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
3004            WRAPPROG=""
3005            WRAP=""
3006            WRAP_OBJS=""
3007            WRAP_INC=""
3008         fi
3009         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
3010         SMBWRAPPER="$WRAPPROG $WRAP"
3011         SMBWRAP_OBJS="$WRAP_OBJS"
3012         SMBWRAP_INC="$WRAP_INC"
3013     ;;
3014   *)
3015     AC_MSG_RESULT(no)
3016     ;;
3017   esac ],
3018   AC_MSG_RESULT(no)
3019 )
3020
3021 #################################################
3022 # check for AFS clear-text auth support
3023 samba_cv_WITH_AFS=no
3024 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3025 AC_ARG_WITH(afs,
3026 [  --with-afs              Include AFS clear-text auth support (default=no) ],
3027 [ case "$withval" in
3028   yes|auto)
3029     AC_MSG_RESULT($withval)
3030     samba_cv_WITH_AFS=$withval
3031     ;;
3032   *)
3033     AC_MSG_RESULT(no)
3034     ;;
3035   esac ],
3036   AC_MSG_RESULT(no)
3037 )
3038
3039 ####################################################
3040 # check for Linux-specific AFS fake-kaserver support
3041 samba_cv_WITH_FAKE_KASERVER=no
3042 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3043 AC_ARG_WITH(fake-kaserver,
3044 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
3045 [ case "$withval" in
3046   yes|auto)
3047     AC_MSG_RESULT($withval)
3048     samba_cv_WITH_FAKE_KASERVER=$withval
3049     ;;
3050   *)
3051     AC_MSG_RESULT(no)
3052     ;;
3053   esac ],
3054   AC_MSG_RESULT(no)
3055 )
3056
3057 #################################################
3058 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3059 if test x"$samba_cv_WITH_AFS" != x"no" ||
3060    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3061
3062     # see if this box has the afs-headers in /usr/include/afs
3063     AC_MSG_CHECKING(for /usr/include/afs)
3064     if test -d /usr/include/afs; then
3065           CFLAGS="$CFLAGS -I/usr/include/afs"
3066           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
3067           AC_MSG_RESULT(yes)
3068     else
3069       AC_MSG_RESULT(no)
3070     fi
3071
3072     # check for afs.h
3073     have_afs_headers=no
3074     AC_CHECK_HEADERS(afs.h afs/afs.h)
3075     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3076         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3077            test x"$samba_cv_WITH_AFS" = x"auto"; then
3078                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3079         else
3080                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3081         fi
3082     else
3083         have_afs_headers=yes
3084     fi
3085 fi
3086
3087 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3088     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3089 fi
3090
3091 #################################################
3092 # check whether to compile AFS/NT ACL mapping module
3093 samba_cv_WITH_VFS_AFSACL=no
3094 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3095 AC_ARG_WITH(vfs-afsacl,
3096 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
3097 [ case "$withval" in
3098   yes|auto)
3099     AC_MSG_RESULT($withval)
3100     samba_cv_WITH_VFS_AFSACL=yes
3101     ;;
3102   *)
3103     AC_MSG_RESULT(no)
3104     ;;
3105   esac ],
3106   AC_MSG_RESULT(no)
3107 )
3108
3109 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3110    default_shared_modules="$default_shared_modules vfs_afsacl"
3111 fi
3112
3113 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3114     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3115 fi
3116
3117 #################################################
3118 # check for the DFS clear-text auth system
3119 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3120 AC_ARG_WITH(dfs,
3121 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
3122 [ case "$withval" in
3123   yes)
3124     AC_MSG_RESULT(yes)
3125     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3126     ;;
3127   *)
3128     AC_MSG_RESULT(no)
3129     ;;
3130   esac ],
3131   AC_MSG_RESULT(no)
3132 )
3133
3134 ########################################################
3135 # Compile with LDAP support?
3136
3137 with_ldap_support=auto
3138 AC_MSG_CHECKING([for LDAP support])
3139
3140 AC_ARG_WITH(ldap,
3141 [  --with-ldap             LDAP support (default yes)],
3142 [ case "$withval" in
3143     yes|no)
3144         with_ldap_support=$withval
3145         ;;
3146   esac ])
3147
3148 AC_MSG_RESULT($with_ldap_support)
3149
3150 SMBLDAP=""
3151 AC_SUBST(SMBLDAP)
3152 SMBLDAPUTIL=""
3153 AC_SUBST(SMBLDAPUTIL)
3154 if test x"$with_ldap_support" != x"no"; then
3155
3156   ##################################################################
3157   # first test for ldap.h and lber.h
3158   # (ldap.h is required for this test)
3159   AC_CHECK_HEADERS(ldap.h lber.h)
3160
3161   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3162         if test x"$with_ldap_support" = x"yes"; then
3163          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3164         else
3165          AC_MSG_WARN(ldap.h is needed for LDAP support)
3166         fi
3167
3168         with_ldap_support=no
3169   fi
3170
3171   ##################################################################
3172   # HP/UX does not have ber_tag_t, disable LDAP there
3173   AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3174   if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3175         if test x"$with_ldap_support" = x"yes"; then
3176          AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3177         else
3178          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3179         fi
3180         with_ldap_support=no
3181   fi
3182 fi
3183
3184 if test x"$with_ldap_support" != x"no"; then
3185   ac_save_LIBS=$LIBS
3186
3187   ##################################################################
3188   # we might need the lber lib on some systems. To avoid link errors
3189   # this test must be before the libldap test
3190   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3191
3192   ########################################################
3193   # now see if we can find the ldap libs in standard paths
3194   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3195
3196   ########################################################
3197   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3198   # Check found in pam_ldap 145.
3199   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3200
3201   LIBS="$LIBS $LDAP_LIBS"
3202   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3203     AC_TRY_COMPILE([
3204         #include <lber.h>
3205         #include <ldap.h>],
3206         [ldap_set_rebind_proc(0, 0, 0);],
3207         [smb_ldap_cv_ldap_set_rebind_proc=3],
3208         [smb_ldap_cv_ldap_set_rebind_proc=2]
3209     )
3210   ])
3211
3212   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3213
3214   AC_CHECK_FUNC_EXT(ldap_dn2ad_canonical,$LDAP_LIBS)
3215
3216   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3217     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3218     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3219     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3220     default_shared_modules="$default_shared_modules";
3221     SMBLDAP="lib/smbldap.o"
3222     SMBLDAPUTIL="lib/smbldap_util.o"
3223     with_ldap_support=yes
3224     AC_MSG_CHECKING(whether LDAP support is used)
3225     AC_MSG_RESULT(yes)
3226   else
3227     if test x"$with_ldap_support" = x"yes"; then
3228         AC_MSG_ERROR(libldap is needed for LDAP support)
3229     else
3230         AC_MSG_WARN(libldap is needed for LDAP support)
3231     fi
3232
3233     LDAP_LIBS=""
3234     with_ldap_support=no
3235   fi
3236   LIBS=$ac_save_LIBS
3237 fi
3238
3239
3240 #################################################
3241 # active directory support
3242
3243 with_ads_support=auto
3244 AC_MSG_CHECKING([for Active Directory and krb5 support])
3245
3246 AC_ARG_WITH(ads,
3247 [  --with-ads              Active Directory support (default auto)],
3248 [ case "$withval" in
3249     yes|no)
3250         with_ads_support="$withval"
3251         ;;
3252   esac ])
3253
3254 AC_MSG_RESULT($with_ads_support)
3255
3256 FOUND_KRB5=no
3257 KRB5_LIBS=""
3258
3259 if test x"$with_ldap_support" != x"yes"; then
3260
3261     if test x"$with_ads_support" = x"yes"; then
3262         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3263     elif test x"$with_ads_support" = x"auto"; then
3264         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3265         with_ads_support=no
3266     fi
3267
3268 else
3269
3270     # Check to see whether there is enough LDAP functionality to be able
3271     # to build AD support.
3272
3273     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3274
3275     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3276         if test x"$with_ads_support" = x"yes"; then
3277             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3278         elif test x"$with_ads_support" = x"auto"; then
3279             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3280             with_ads_support=no
3281         fi
3282     fi
3283
3284     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3285
3286     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3287         if test x"$with_ads_support" = x"yes"; then
3288             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3289         elif test x"$with_ads_support" = x"auto"; then
3290             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3291             with_ads_support=no
3292         fi
3293     fi
3294
3295 fi
3296
3297 if test x"$with_ads_support" != x"no"; then
3298
3299   # Do no harm to the values of CFLAGS and LIBS while testing for
3300   # Kerberos support.
3301
3302   if test x$FOUND_KRB5 = x"no"; then
3303     #################################################
3304     # check for location of Kerberos 5 install
3305     AC_MSG_CHECKING(for kerberos 5 install path)
3306     AC_ARG_WITH(krb5,
3307     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
3308     [ case "$withval" in
3309       no)
3310         AC_MSG_RESULT(no krb5-path given)
3311         ;;
3312       yes)
3313         AC_MSG_RESULT(/usr)
3314         FOUND_KRB5=yes
3315         ;;
3316       *)
3317         AC_MSG_RESULT($withval)
3318         KRB5_CFLAGS="-I$withval/include"
3319         KRB5_CPPFLAGS="-I$withval/include"
3320         KRB5_LDFLAGS="-L$withval/lib"
3321         FOUND_KRB5=yes
3322         if test -x "$withval/bin/krb5-config"; then
3323                 KRB5CONFIG=$withval/bin/krb5-config
3324         fi
3325         ;;
3326       esac ],
3327       AC_MSG_RESULT(no krb5-path given)
3328     )
3329   fi
3330
3331   #################################################
3332   # check for krb5-config from recent MIT and Heimdal kerberos 5
3333   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3334   AC_MSG_CHECKING(for working krb5-config)
3335   if test -x "$KRB5CONFIG"; then
3336     ac_save_CFLAGS=$CFLAGS
3337     CFLAGS="";export CFLAGS
3338     ac_save_LDFLAGS=$LDFLAGS
3339     LDFLAGS="";export LDFLAGS
3340     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3341     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3342     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3343     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3344     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3345     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3346     FOUND_KRB5=yes
3347     AC_MSG_RESULT(yes)
3348   else
3349     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3350   fi
3351
3352   if test x$FOUND_KRB5 = x"no"; then
3353     #################################################
3354     # see if this box has the SuSE location for the heimdal krb implementation
3355     AC_MSG_CHECKING(for /usr/include/heimdal)
3356     if test -d /usr/include/heimdal; then
3357       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3358           KRB5_CFLAGS="-I/usr/include/heimdal"
3359           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3360           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3361           AC_MSG_RESULT(yes)
3362       else
3363           KRB5_CFLAGS="-I/usr/include/heimdal"
3364           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3365           AC_MSG_RESULT(yes)
3366       fi
3367     else
3368       AC_MSG_RESULT(no)
3369     fi
3370   fi
3371
3372   if test x$FOUND_KRB5 = x"no"; then
3373     #################################################
3374     # see if this box has the RedHat location for kerberos
3375     AC_MSG_CHECKING(for /usr/kerberos)
3376     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3377       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3378       KRB5_CFLAGS="-I/usr/kerberos/include"
3379       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3380       AC_MSG_RESULT(yes)
3381     else
3382       AC_MSG_RESULT(no)
3383     fi
3384   fi
3385
3386   ac_save_CFLAGS=$CFLAGS
3387   ac_save_CPPFLAGS=$CPPFLAGS
3388   ac_save_LDFLAGS=$LDFLAGS
3389
3390   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3391   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3392   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3393
3394   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3395
3396   # now check for krb5.h. Some systems have the libraries without the headers!
3397   # note that this check is done here to allow for different kerberos
3398   # include paths
3399   AC_CHECK_HEADERS(krb5.h)
3400
3401   if test x"$ac_cv_header_krb5_h" = x"no"; then
3402
3403     # Give a warning if AD support was not explicitly requested,
3404     # i.e with_ads_support = auto, otherwise die with an error.
3405
3406     if test x"$with_ads_support" = x"yes"; then
3407       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3408     else
3409       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3410     fi
3411
3412     # Turn off AD support and restore CFLAGS and LIBS variables
3413
3414     with_ads_support="no"
3415
3416     CFLAGS=$ac_save_CFLAGS
3417     CPPFLAGS=$ac_save_CPPFLAGS
3418     LDFLAGS=$ac_save_LDFLAGS
3419   fi
3420 fi
3421
3422 # Now we have determined whether we really want ADS support
3423
3424 if test x"$with_ads_support" != x"no"; then
3425   ac_save_LIBS=$LIBS
3426
3427   # now check for gssapi headers.  This is also done here to allow for
3428   # different kerberos include paths
3429   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3430
3431   ##################################################################
3432   # we might need the k5crypto and com_err libraries on some systems
3433   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3434   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3435
3436   # Heimdal checks.
3437   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3438   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3439   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3440
3441   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3442   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
3443                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3444
3445   ########################################################
3446   # now see if we can find the krb5 libs in standard paths
3447   # or as specified above
3448   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3449   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3450
3451   ########################################################
3452   # now see if we can find the gssapi libs in standard paths
3453   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
3454             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3455
3456   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3457   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3458   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3459   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3460   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3461   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3462   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3463   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3464   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3465   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3466   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3467   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3468   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3469   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
3470   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3471   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3472   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3473   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3474   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3475   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3476   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3477   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3478   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3479   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3480   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3481   AC_CHECK_FUNC_EXT(decode_krb5_ap_req, $KRB5_LIBS)
3482   AC_CHECK_FUNC_EXT(krb5_free_ap_req, $KRB5_LIBS)
3483   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3484   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3485   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3486   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3487   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3488   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3489   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3490   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3491   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3492
3493   LIBS="$KRB5_LIBS $LIBS"
3494
3495   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_verify_checksum, [
3496     AC_TRY_COMPILE([
3497         #include <krb5.h>],
3498         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3499         [smb_krb5_verify_checksum=7],
3500         [smb_krb5_verify_checksum=6],
3501     )
3502   ])
3503   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_verify_checksum, [Number of arguments to krb5_verify_checksum])
3504
3505   AC_CACHE_CHECK([for checksum in krb5_checksum],
3506                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3507     AC_TRY_COMPILE([#include <krb5.h>],
3508       [krb5_checksum cksum; cksum.checksum.length = 0;],
3509       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3510       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3511
3512   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3513     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3514                [Whether the krb5_checksum struct has a checksum property])
3515   fi
3516
3517   AC_CACHE_CHECK([for etype in EncryptedData],
3518                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3519     AC_TRY_COMPILE([#include <krb5.h>],
3520       [EncryptedData edata; edata.etype = 0;],
3521       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3522       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3523
3524   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3525     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3526                [Whether the EncryptedData struct has a etype property])
3527   fi
3528
3529   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3530                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3531     AC_TRY_COMPILE([#include <krb5.h>],
3532       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3533       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3534       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3535
3536   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3537     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3538                [Whether the krb5_ap_req struct has a ticket pointer])
3539   fi
3540
3541   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3542                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3543     AC_TRY_COMPILE([#include <krb5.h>],
3544       [krb5_error err; err.e_data = NULL;],
3545       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3546       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3547
3548   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3549     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3550                [Whether the krb5_error struct has a e_data pointer])
3551   fi
3552
3553   AC_CACHE_CHECK([for krb5_crypto type],
3554                 samba_cv_HAVE_KRB5_CRYPTO,[
3555     AC_TRY_COMPILE([#include <krb5.h>],
3556       [krb5_crypto crypto;],
3557       samba_cv_HAVE_KRB5_CRYPTO=yes,
3558       samba_cv_HAVE_KRB5_CRYPTO=no)])
3559
3560   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3561     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3562                [Whether the type krb5_crypto exists])
3563   fi
3564
3565   AC_CACHE_CHECK([for krb5_encrypt_block type],
3566                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3567     AC_TRY_COMPILE([#include <krb5.h>],
3568       [krb5_encrypt_block block;],
3569       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3570       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3571
3572   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3573     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3574                [Whether the type krb5_encrypt_block exists])
3575   fi
3576
3577   AC_CACHE_CHECK([for addrtype in krb5_address],
3578                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3579     AC_TRY_COMPILE([#include <krb5.h>],
3580       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3581       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3582       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3583
3584   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3585     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3586                [Whether the krb5_address struct has a addrtype property])
3587   fi
3588
3589   AC_CACHE_CHECK([for addr_type in krb5_address],
3590                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3591     AC_TRY_COMPILE([#include <krb5.h>],
3592       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3593       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3594       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3595
3596   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3597     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3598               [Whether the krb5_address struct has a addr_type property])
3599   fi
3600
3601   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3602                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3603                  [AC_TRY_COMPILE([#include <krb5.h>],
3604     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3605     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3606
3607   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3608     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3609               [Whether the krb5_ticket struct has a enc_part2 property])
3610   fi
3611
3612   AC_CACHE_CHECK([for keyblock in krb5_creds],
3613                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3614     AC_TRY_COMPILE([#include <krb5.h>],
3615       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3616       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3617       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3618
3619   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3620     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3621               [Whether the krb5_creds struct has a keyblock property])
3622   fi
3623
3624   AC_CACHE_CHECK([for session in krb5_creds],
3625                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3626     AC_TRY_COMPILE([#include <krb5.h>],
3627       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3628       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3629       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3630
3631   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3632     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3633               [Whether the krb5_creds struct has a session property])
3634   fi
3635
3636   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3637                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3638     AC_TRY_COMPILE([#include <krb5.h>],
3639       [krb5_keyblock key; key.keyvalue.data = NULL;],
3640       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3641       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3642
3643   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3644     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3645               [Whether the krb5_keyblock struct has a keyvalue property])
3646   fi
3647
3648   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3649                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3650     AC_TRY_COMPILE([#include <krb5.h>],
3651       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3652       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3653       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3654   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3655                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3656     AC_TRY_COMPILE([#include <krb5.h>],
3657       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3658       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3659       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3660 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3661 # w.r.t. arcfour and windows, so we must not enable it here
3662   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3663           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3664     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3665               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3666   fi
3667
3668   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3669                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3670     AC_TRY_COMPILE([#include <krb5.h>],
3671       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3672       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3673       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3674
3675   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3676     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3677               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3678   fi
3679
3680   AC_CACHE_CHECK([for KV5M_KEYTAB],
3681                  samba_cv_HAVE_KV5M_KEYTAB,[
3682     AC_TRY_COMPILE([#include <krb5.h>],
3683       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3684       samba_cv_HAVE_KV5M_KEYTAB=yes,
3685       samba_cv_HAVE_KV5M_KEYTAB=no)])
3686
3687   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3688       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3689              [Whether the KV5M_KEYTAB option is available])
3690   fi
3691
3692   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3693                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3694     AC_TRY_COMPILE([#include <krb5.h>],
3695       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3696       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3697       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3698
3699   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3700     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3701               [Whether KRB5_KU_OTHER_CKSUM is available])
3702   fi
3703
3704   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3705                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3706     AC_TRY_COMPILE([#include <krb5.h>],
3707       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3708       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3709       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3710
3711   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3712     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3713               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3714   fi
3715
3716   AC_CACHE_CHECK([for the krb5_princ_component macro],
3717                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3718     AC_TRY_LINK([#include <krb5.h>],
3719       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3720       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3721       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3722
3723   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3724     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3725                [Whether krb5_princ_component is available])
3726   fi
3727
3728   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3729                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3730     AC_TRY_COMPILE([#include <krb5.h>],
3731       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3732       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3733       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3734
3735   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3736     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3737               [Whether krb5_keytab_entry has key member])
3738   fi
3739
3740   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3741                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3742     AC_TRY_COMPILE([#include <krb5.h>],
3743       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3744       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3745       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3746
3747   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3748     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3749               [Whether krb5_keytab_entry has keyblock member])
3750   fi
3751
3752   AC_CACHE_CHECK([for magic in krb5_address],
3753                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3754     AC_TRY_COMPILE([#include <krb5.h>],
3755       [krb5_address addr; addr.magic = 0;],
3756       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3757       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3758
3759   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3760     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3761               [Whether the krb5_address struct has a magic property])
3762   fi
3763
3764   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
3765     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3766     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3767     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3768     AC_MSG_RESULT(yes)
3769   else
3770     if test x"$with_ads_support" = x"yes"; then
3771         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
3772     else
3773         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
3774     fi
3775     KRB5_LIBS=""
3776     with_ads_support=no
3777   fi
3778
3779   AC_CACHE_CHECK([for WRFILE: keytab support],
3780                 samba_cv_HAVE_WRFILE_KEYTAB,[
3781     AC_TRY_RUN([
3782 #include<krb5.h>
3783   main()
3784   {
3785     krb5_context context;
3786     krb5_keytab keytab;
3787
3788     krb5_init_context(&context);
3789     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3790   }],
3791   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3792   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3793
3794   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3795       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3796                [Whether the WRFILE:-keytab is supported])
3797   fi
3798
3799   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3800                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3801     AC_TRY_COMPILE([#include <krb5.h>],
3802     [
3803     krb5_context context;
3804     krb5_principal principal;
3805     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3806     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3807     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3808
3809   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3810     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3811               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3812   fi
3813
3814   AC_CACHE_CHECK([for krb5_addresses type],
3815                 samba_cv_HAVE_KRB5_ADDRESSES,[
3816     AC_TRY_COMPILE([#include <krb5.h>],
3817       [krb5_addresses addr;],
3818       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3819       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3820
3821   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3822     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3823                [Whether the type krb5_addresses type exists])
3824   fi
3825
3826 LIBS="$ac_save_LIBS"
3827 fi
3828
3829 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3830
3831 #################################################
3832 # check for automount support
3833 AC_MSG_CHECKING(whether to use automount)
3834 AC_ARG_WITH(automount,
3835 [  --with-automount        Include automount support (default=no)],
3836 [ case "$withval" in
3837   yes)
3838     AC_MSG_RESULT(yes)
3839     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3840     ;;
3841   *)
3842     AC_MSG_RESULT(no)
3843     ;;
3844   esac ],
3845   AC_MSG_RESULT(no)
3846 )
3847
3848 #################################################
3849 # check for smbmount support
3850 AC_MSG_CHECKING(whether to use smbmount)
3851 AC_ARG_WITH(smbmount,
3852 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
3853 [ case "$withval" in
3854   yes)
3855         case "$host_os" in
3856         *linux*)
3857                 AC_MSG_RESULT(yes)
3858                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
3859                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
3860                 ;;
3861         *)
3862                 AC_MSG_ERROR(not on a linux system!)
3863                 ;;
3864         esac
3865     ;;
3866   *)
3867     AC_MSG_RESULT(no)
3868     ;;
3869   esac ],
3870   AC_MSG_RESULT(no)
3871 )
3872
3873 #################################################
3874 # check for mount- and umount.cifs support
3875 CIFSMOUNT_PROGS=""
3876 INSTALL_CIFSMOUNT=""
3877 UNINSTALL_CIFSMOUNT=""
3878 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
3879 AC_ARG_WITH(cifsmount,
3880 [  --with-cifsmount        Include mount.cifs and umount.cifs (Linux only) support (default=yes)],
3881 [ case "$withval" in
3882   no)
3883         AC_MSG_RESULT(no)
3884         ;;
3885   *)
3886         case "$host_os" in
3887         *linux*)
3888                 AC_MSG_RESULT(yes)
3889                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
3890                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
3891                 INSTALL_CIFSMOUNT="installcifsmount"
3892                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
3893                 ;;
3894         *)
3895                 AC_MSG_ERROR(not on a linux system!)
3896                 ;;
3897         esac
3898     ;;
3899   esac ],
3900 [ case "$host_os" in
3901   *linux*)
3902         AC_MSG_RESULT(yes)
3903         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
3904         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
3905         INSTALL_CIFSMOUNT="installcifsmount"
3906         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
3907         ;;
3908   *)
3909         AC_MSG_RESULT(no)
3910         ;;
3911   esac ]
3912 )
3913
3914
3915 #################################################
3916 # check for a PAM clear-text auth, accounts, password and session support
3917 with_pam_for_crypt=no
3918 AC_MSG_CHECKING(whether to use PAM)
3919 AC_ARG_WITH(pam,
3920 [  --with-pam              Include PAM support (default=no)],
3921 [ case "$withval" in
3922   yes)
3923     AC_MSG_RESULT(yes)
3924     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3925        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
3926           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
3927              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
3928           fi
3929        fi
3930     fi
3931     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
3932     AUTH_LIBS="$AUTH_LIBS -lpam"
3933     with_pam_for_crypt=yes
3934     ;;
3935   *)
3936     AC_MSG_RESULT(no)
3937     ;;
3938   esac ],
3939   AC_MSG_RESULT(no)
3940 )
3941
3942 # we can't build a pam module if we don't have pam.
3943 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
3944
3945 #################################################
3946 # check for pam_smbpass support
3947 PAM_MODULES=""
3948 INSTALL_PAM_MODULES=""
3949 UNINSTALL_PAM_MODULES=""
3950 AC_MSG_CHECKING(whether to use pam_smbpass)
3951 AC_ARG_WITH(pam_smbpass,
3952 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
3953 [ case "$withval" in
3954   yes)
3955     AC_MSG_RESULT(yes)
3956
3957        # Conditions under which pam_smbpass should not be built.
3958
3959        if test x"$PICFLAGS" = x; then
3960           AC_MSG_ERROR([No support for PIC code])
3961        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3962           AC_MSG_ERROR([No security/pam_appl.h found])
3963        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
3964           AC_MSG_ERROR([No libpam found])
3965        else
3966           AUTH_LIBS="$AUTH_LIBS -lpam"
3967           PAM_MODULES="pam_smbpass"
3968           INSTALL_PAM_MODULES="installpammodules"
3969           UNINSTALL_PAM_MODULES="uninstallpammodules"
3970        fi
3971     ;;
3972   *)
3973     AC_MSG_RESULT(no)
3974     ;;
3975   esac ],
3976   AC_MSG_RESULT(no)
3977 )
3978
3979
3980 ###############################################
3981 # test for where we get crypt() from
3982 AC_SEARCH_LIBS(crypt, [crypt],
3983   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
3984   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
3985
3986 ##
3987 ## moved after the check for -lcrypt in order to
3988 ## ensure that the necessary libraries are included
3989 ## check checking for truncated salt.  Wrapped by the
3990 ## $with_pam_for_crypt variable as above   --jerry
3991 ##
3992 if test $with_pam_for_crypt = no; then
3993 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
3994 crypt_LIBS="$LIBS"
3995 LIBS="$AUTH_LIBS $LIBS"
3996 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
3997         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
3998 LIBS="$crypt_LIBS"])
3999 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4000         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4001 fi
4002 fi
4003
4004 #################################################
4005 # check for a NISPLUS_HOME support
4006 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4007 AC_ARG_WITH(nisplus-home,
4008 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
4009 [ case "$withval" in
4010   yes)
4011     AC_MSG_RESULT(yes)
4012     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4013     ;;
4014   *)
4015     AC_MSG_RESULT(no)
4016     ;;
4017   esac ],
4018   AC_MSG_RESULT(no)
4019 )
4020
4021 #################################################
4022 # check for syslog logging
4023 AC_MSG_CHECKING(whether to use syslog logging)
4024 AC_ARG_WITH(syslog,
4025 [  --with-syslog           Include experimental SYSLOG support (default=no)],
4026 [ case "$withval" in
4027   yes)
4028     AC_MSG_RESULT(yes)
4029     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4030     ;;
4031   *)
4032     AC_MSG_RESULT(no)
4033     ;;
4034   esac ],
4035   AC_MSG_RESULT(no)
4036 )
4037
4038 #################################################
4039 # check for experimental disk-quotas support
4040
4041 samba_cv_WITH_QUOTAS=auto
4042 samba_cv_TRY_QUOTAS=no
4043 samba_cv_RUN_QUOTA_TESTS=auto
4044 samba_cv_WITH_SYS_QUOTAS=auto
4045 samba_cv_TRY_SYS_QUOTAS=auto
4046 samba_cv_SYSQUOTA_FOUND=no
4047
4048 AC_MSG_CHECKING(whether to try disk-quotas support)
4049 AC_ARG_WITH(quotas,
4050 [  --with-quotas           Include disk-quota support (default=no)],
4051 [ case "$withval" in
4052   yes)
4053     AC_MSG_RESULT(yes)
4054     samba_cv_WITH_QUOTAS=yes
4055     samba_cv_TRY_QUOTAS=yes
4056     samba_cv_RUN_QUOTA_TESTS=yes
4057     #set sys quotas to auto in this case
4058     samba_cv_TRY_SYS_QUOTAS=auto
4059     ;;
4060   auto)
4061     AC_MSG_RESULT(auto)
4062     samba_cv_WITH_QUOTAS=auto
4063     samba_cv_TRY_QUOTAS=auto
4064     samba_cv_RUN_QUOTA_TESTS=auto
4065     #set sys quotas to auto in this case
4066     samba_cv_TRY_SYS_QUOTAS=auto
4067     ;;
4068   no)
4069     AC_MSG_RESULT(no)
4070     samba_cv_WITH_QUOTAS=no
4071     samba_cv_TRY_QUOTAS=no
4072     samba_cv_RUN_QUOTA_TESTS=no
4073     ;;
4074   *)
4075     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4076     ;;
4077   esac ],
4078   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4079 )
4080
4081 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4082 AC_ARG_WITH(sys-quotas,
4083 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
4084 [ case "$withval" in
4085   yes)
4086     AC_MSG_RESULT(yes)
4087     samba_cv_WITH_SYS_QUOTAS=yes
4088     samba_cv_TRY_SYS_QUOTAS=yes
4089     samba_cv_RUN_QUOTA_TESTS=yes
4090     ;;
4091   auto)
4092     AC_MSG_RESULT(auto)
4093     samba_cv_WITH_SYS_QUOTAS=auto
4094     samba_cv_TRY_SYS_QUOTAS=auto
4095     samba_cv_RUN_QUOTA_TESTS=auto
4096     ;;
4097   no)
4098     AC_MSG_RESULT(no)
4099     samba_cv_WITH_SYS_QUOTAS=no
4100     samba_cv_TRY_SYS_QUOTAS=no
4101     ;;
4102   *)
4103     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4104     ;;
4105   esac ],
4106   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4107 )
4108
4109 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4110 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4111   case "$host_os" in
4112         *linux*)
4113             AC_MSG_RESULT(yes)
4114             samba_cv_TRY_SYS_QUOTAS=yes
4115             samba_cv_RUN_QUOTA_TESTS=yes
4116             ;;
4117         *)
4118             AC_MSG_RESULT(no)
4119             samba_cv_TRY_SYS_QUOTAS=no
4120             ;;
4121   esac
4122 fi
4123
4124 #############################################
4125 # only check for quota stuff if --with-quotas
4126 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4127
4128 case "$host_os" in
4129         # on linux we didn't need to test we have builtin support
4130         *linux*)
4131             samba_cv_SYSQUOTA_FOUND=yes
4132             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4133             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4134             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4135             AC_MSG_RESULT(yes)
4136
4137             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4138             samba_cv_found_xfs_header=yes
4139             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4140             AC_MSG_RESULT(yes)
4141             ;;
4142         *solaris*)
4143             # need to set this define when using static linking (BUG 1473)
4144             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4145             ;;
4146         *)
4147             ;;
4148 esac
4149
4150 # some broken header files need this
4151 AC_CHECK_HEADER(asm/types.h,[
4152             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4153             AC_ADD_INCLUDE(<asm/types.h>)
4154             ])
4155
4156 # For quotas on Veritas VxFS filesystems
4157 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4158
4159 # For sys/quota.h and linux/quota.h
4160 AC_CHECK_HEADERS(sys/quota.h)
4161
4162 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4163 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4164 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4165 AC_TRY_COMPILE([
4166 #include "confdefs.h"
4167 #ifdef HAVE_SYS_TYPES_H
4168 #include <sys/types.h>
4169 #endif
4170 #ifdef HAVE_ASM_TYPES_H
4171 #include <asm/types.h>
4172 #endif
4173 #include <sys/quota.h>
4174 ],[int i = Q_XGETQUOTA;],
4175 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4176 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4177         samba_cv_found_xfs_header=yes
4178 fi
4179 fi
4180
4181 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4182 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4183 AC_TRY_COMPILE([
4184 #include "confdefs.h"
4185 #ifdef HAVE_SYS_QUOTA_H
4186 #include <sys/quota.h>
4187 #endif
4188 ],[
4189 struct dqblk D;
4190 D.dqb_fsoftlimit = 0;],
4191 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4192 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4193         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4194 fi
4195
4196 ##################
4197 # look for a working quota system
4198
4199 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4200 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4201 AC_TRY_RUN_STRICT([
4202 #define HAVE_QUOTACTL_4A 1
4203 #define AUTOCONF_TEST 1
4204 #include "confdefs.h"
4205 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4206            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4207 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4208     samba_cv_SYSQUOTA_FOUND=yes;
4209     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4210     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4211 fi
4212 fi
4213
4214 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4215 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4216 AC_TRY_RUN_STRICT([
4217 #define HAVE_QUOTACTL_4B 1
4218 #define AUTOCONF_TEST 1
4219 #include "confdefs.h"
4220 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4221            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4222 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4223     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4224     samba_cv_SYSQUOTA_FOUND=yes;
4225     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4226     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4227 fi
4228 fi
4229
4230 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4231 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4232 AC_TRY_RUN_STRICT([
4233 #define HAVE_QUOTACTL_3 1
4234 #define AUTOCONF_TEST 1
4235 #include "confdefs.h"
4236 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4237            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4238 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4239     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4240     samba_cv_SYSQUOTA_FOUND=yes;
4241     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4242     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4243 fi
4244 fi
4245
4246 #################################################
4247 # check for mntent.h and struct mntent
4248 AC_CHECK_HEADERS(mntent.h)
4249 #################################################
4250 # check for setmntent,getmntent,endmntent
4251 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4252
4253 #################################################
4254 # check for devnm.h and struct mntent
4255 AC_CHECK_HEADERS(devnm.h)
4256 #################################################
4257 # check for devnm
4258 AC_CHECK_FUNCS(devnm)
4259
4260 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4261     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4262         # if --with-sys-quotas=yes then build it
4263         # you have can use the get/set quota command smb.conf
4264         # options then
4265         samba_cv_SYSQUOTA_FOUND=auto
4266     fi
4267     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4268         # if --with-sys-quotas=yes then build it
4269         # you have can use the get/set quota command smb.conf
4270         # options then
4271         samba_cv_TRY_SYS_QUOTAS=auto
4272     fi
4273 fi
4274
4275 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4276 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4277 SAVE_CPPFLAGS="$CPPFLAGS"
4278 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
4279 AC_TRY_COMPILE([
4280 #include "confdefs.h"
4281 #define NO_PROTO_H 1
4282 #define NO_CONFIG_H 1
4283 #define HAVE_SYS_QUOTAS 1
4284 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4285 #include "${srcdir-.}/lib/sysquotas.c"
4286 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4287 CPPFLAGS="$SAVE_CPPFLAGS"
4288 ])
4289 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4290 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4291     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4292         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4293         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4294         samba_cv_WE_USE_SYS_QUOTAS=yes
4295         AC_MSG_RESULT(yes)
4296     else
4297         AC_MSG_RESULT(no)
4298     fi
4299 fi
4300 fi
4301
4302 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4303 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4304 SAVE_CPPFLAGS="$CPPFLAGS"
4305 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
4306 AC_TRY_COMPILE([
4307 #include "confdefs.h"
4308 #define NO_PROTO_H 1
4309 #define NO_CONFIG_H 1
4310 #define HAVE_SYS_QUOTAS 1
4311 #define HAVE_XFS_QUOTAS 1
4312 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4313 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4314 CPPFLAGS="$SAVE_CPPFLAGS"
4315 ])
4316 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4317     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4318         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4319     fi
4320 fi
4321 fi
4322
4323 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4324 SAVE_CPPFLAGS="$CPPFLAGS"
4325 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch -I${srcdir-.}/smbwrapper"
4326 AC_TRY_COMPILE([
4327 #include "confdefs.h"
4328 #define NO_PROTO_H 1
4329 #define NO_CONFIG_H 1
4330 #include "${srcdir-.}/smbd/quotas.c"
4331 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4332 CPPFLAGS="$SAVE_CPPFLAGS"
4333 ])
4334 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4335 AC_MSG_CHECKING(whether to use the old quota support)
4336     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4337       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4338         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4339         AC_MSG_RESULT(yes)
4340       else
4341         AC_MSG_RESULT(no)
4342       fi
4343     else
4344       AC_MSG_RESULT(no)
4345     fi
4346 fi
4347
4348 ####################
4349 # End of quota check samba_cv_RUN_QUOTA_TESTS
4350 fi
4351
4352 #################################################
4353 # check for experimental utmp accounting
4354
4355 AC_MSG_CHECKING(whether to support utmp accounting)
4356 WITH_UTMP=yes
4357 AC_ARG_WITH(utmp,
4358 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
4359 [ case "$withval" in
4360   no)
4361                 WITH_UTMP=no
4362                 ;;
4363   *)
4364                 WITH_UTMP=yes
4365                 ;;
4366   esac ],
4367 )
4368
4369 # utmp requires utmp.h
4370 # Note similar check earlier, when checking utmp details.
4371
4372 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4373         utmp_no_reason=", no utmp.h on $host_os"
4374         WITH_UTMP=no
4375 fi
4376
4377 # Display test results
4378
4379 if test x"$WITH_UTMP" = x"yes"; then
4380         AC_MSG_RESULT(yes)
4381         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4382 else
4383         AC_MSG_RESULT(no$utmp_no_reason)
4384 fi
4385
4386 INSTALLLIBCMD_SH=:
4387 INSTALLLIBCMD_A=:
4388 UNINSTALLLIBCMD_SH=:
4389 UNINSTALLLIBCMD_A=:
4390
4391 if test $BLDSHARED = true; then
4392         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4393         UNINSTALLLIBCMD_SH="rm -f"
4394 fi
4395 if test $enable_static = yes; then
4396         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4397         UNINSTALLLIBCMD_A="rm -f"
4398 fi
4399
4400 #################################################
4401 # should we build libmsrpc?
4402 INSTALL_LIBMSRPC=
4403 UNINSTALL_LIBMSRPC=
4404 LIBMSRPC_SHARED=
4405 LIBMSRPC=
4406 AC_MSG_CHECKING(whether to build the libmsrpc shared library)
4407 AC_ARG_WITH(libmsrpc,
4408 [  --with-libmsrpc         Build the libmsrpc shared library (default=yes if shared libs supported)],
4409 [ case "$withval" in
4410   no)
4411      AC_MSG_RESULT(no)
4412      ;;
4413   *)
4414      if test $BLDSHARED = true; then
4415         LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4416         LIBMSRPC=libmsrpc
4417         AC_MSG_RESULT(yes)
4418      else
4419         enable_static=yes
4420         AC_MSG_RESULT(no shared library support -- will supply static library)
4421      fi
4422      if test $enable_static = yes; then
4423         LIBMSRPC=libmsrpc
4424      fi
4425      INSTALL_LIBMSRPC=installlibmsrpc
4426      UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4427      ;;
4428   esac ],
4429 [
4430 # if unspecified, default is to built it if possible.
4431   if test $BLDSHARED = true; then
4432      LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4433      LIBMSRPC=libmsrpc
4434      AC_MSG_RESULT(yes)
4435    else
4436      enable_static=yes
4437      AC_MSG_RESULT(no shared library support -- will supply static library)
4438    fi
4439    if test $enable_static = yes; then
4440      LIBMSRPC=libmsrpc
4441   fi]
4442   INSTALL_LIBMSRPC=installlibmsrpc
4443   UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4444 )
4445
4446 #################################################
4447 # should we build libsmbclient?
4448 INSTALL_LIBSMBCLIENT=
4449 UNINSTALL_LIBSMBCLIENT=
4450 LIBSMBCLIENT_SHARED=
4451 LIBSMBCLIENT=
4452 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
4453 AC_ARG_WITH(libsmbclient,
4454 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
4455 [ case "$withval" in
4456   no)
4457      AC_MSG_RESULT(no)
4458      ;;
4459   *)
4460      if test $BLDSHARED = true; then
4461         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4462         LIBSMBCLIENT=libsmbclient
4463         AC_MSG_RESULT(yes)
4464      else
4465         enable_static=yes
4466         AC_MSG_RESULT(no shared library support -- will supply static library)
4467      fi
4468      if test $enable_static = yes; then
4469         LIBSMBCLIENT=libsmbclient
4470      fi
4471      INSTALL_LIBSMBCLIENT=installclientlib
4472      UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4473      ;;
4474   esac ],
4475 [
4476 # if unspecified, default is to built it if possible.
4477   if test $BLDSHARED = true; then
4478      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4479      LIBSMBCLIENT=libsmbclient
4480      AC_MSG_RESULT(yes)
4481    else
4482      enable_static=yes
4483      AC_MSG_RESULT(no shared library support -- will supply static library)
4484    fi
4485    if test $enable_static = yes; then
4486      LIBSMBCLIENT=libsmbclient
4487   fi]
4488   INSTALL_LIBSMBCLIENT=installclientlib
4489   UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4490 )
4491
4492 INSTALL_LIBSMBSHAREMODES=
4493 LIBSMBSHAREMODES_SHARED=
4494 LIBSMBSHAREMODES=
4495 AC_MSG_CHECKING(whether to build the libsmbsharemodes shared library)
4496 AC_ARG_WITH(libsmbsharemodes,
4497 [  --with-libsmbsharemodes     Build the libsmbsharemodes shared library (default=yes if shared libs supported)],
4498 [ case "$withval" in
4499   no)
4500      AC_MSG_RESULT(no)
4501      ;;
4502   *)
4503      if test $BLDSHARED = true; then
4504         LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4505         LIBSMBSHAREMODES=libsmbsharemodes
4506         AC_MSG_RESULT(yes)
4507      else
4508         enable_static=yes
4509         AC_MSG_RESULT(no shared library support -- will supply static library)
4510      fi
4511      if test $enable_static = yes; then
4512         LIBSMBSHAREMODES=libsmbsharemodes
4513      fi
4514      INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4515      ;;
4516   esac ],
4517 [
4518 # if unspecified, default is to built it if possible.
4519   if test $BLDSHARED = true; then
4520      LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4521      LIBSMBSHAREMODES=libsmbsharemodes
4522      AC_MSG_RESULT(yes)
4523    else
4524      enable_static=yes
4525      AC_MSG_RESULT(no shared library support -- will supply static library)
4526    fi
4527    if test $enable_static = yes; then
4528      LIBSMBSHAREMODES=libsmbsharemodes
4529   fi]
4530   INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4531 )
4532
4533 #################################################
4534 # these tests are taken from the GNU fileutils package
4535 AC_CHECKING(how to get filesystem space usage)
4536 space=no
4537
4538 # Test for statvfs64.
4539 if test $space = no; then
4540   # SVR4
4541   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4542   [AC_TRY_RUN([
4543 #if defined(HAVE_UNISTD_H)
4544 #include <unistd.h>
4545 #endif
4546 #include <sys/types.h>
4547 #include <sys/statvfs.h>
4548   main ()
4549   {
4550     struct statvfs64 fsd;
4551     exit (statvfs64 (".", &fsd));
4552   }],
4553   fu_cv_sys_stat_statvfs64=yes,
4554   fu_cv_sys_stat_statvfs64=no,
4555   fu_cv_sys_stat_statvfs64=cross)])
4556   if test $fu_cv_sys_stat_statvfs64 = yes; then
4557     space=yes
4558     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4559   fi
4560 fi
4561
4562 # Perform only the link test since it seems there are no variants of the
4563 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4564 # because that got a false positive on SCO OSR5.  Adding the declaration
4565 # of a `struct statvfs' causes this test to fail (as it should) on such
4566 # systems.  That system is reported to work fine with STAT_STATFS4 which
4567 # is what it gets when this test fails.
4568 if test $space = no; then
4569   # SVR4
4570   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4571                  [AC_TRY_LINK([#include <sys/types.h>
4572 #include <sys/statvfs.h>],
4573                               [struct statvfs fsd; statvfs (0, &fsd);],
4574                               fu_cv_sys_stat_statvfs=yes,
4575                               fu_cv_sys_stat_statvfs=no)])
4576   if test $fu_cv_sys_stat_statvfs = yes; then
4577     space=yes
4578     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4579   fi
4580 fi
4581
4582 if test $space = no; then
4583   # DEC Alpha running OSF/1
4584   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4585   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4586   [AC_TRY_RUN([
4587 #include <sys/param.h>
4588 #include <sys/types.h>
4589 #include <sys/mount.h>
4590   main ()
4591   {
4592     struct statfs fsd;
4593     fsd.f_fsize = 0;
4594     exit (statfs (".", &fsd, sizeof (struct statfs)));
4595   }],
4596   fu_cv_sys_stat_statfs3_osf1=yes,
4597   fu_cv_sys_stat_statfs3_osf1=no,
4598   fu_cv_sys_stat_statfs3_osf1=no)])
4599   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4600   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4601     space=yes
4602     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4603   fi
4604 fi
4605
4606 if test $space = no; then
4607 # AIX
4608   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4609 member (AIX, 4.3BSD)])
4610   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4611   [AC_TRY_RUN([
4612 #ifdef HAVE_SYS_PARAM_H
4613 #include <sys/param.h>
4614 #endif
4615 #ifdef HAVE_SYS_MOUNT_H
4616 #include <sys/mount.h>
4617 #endif
4618 #ifdef HAVE_SYS_VFS_H
4619 #include <sys/vfs.h>
4620 #endif
4621   main ()
4622   {
4623   struct statfs fsd;
4624   fsd.f_bsize = 0;
4625   exit (statfs (".", &fsd));
4626   }],
4627   fu_cv_sys_stat_statfs2_bsize=yes,
4628   fu_cv_sys_stat_statfs2_bsize=no,
4629   fu_cv_sys_stat_statfs2_bsize=no)])
4630   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4631   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4632     space=yes
4633     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4634   fi
4635 fi
4636
4637 if test $space = no; then
4638 # SVR3
4639   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4640   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4641   [AC_TRY_RUN([#include <sys/types.h>
4642 #include <sys/statfs.h>
4643   main ()
4644   {
4645   struct statfs fsd;
4646   exit (statfs (".", &fsd, sizeof fsd, 0));
4647   }],
4648     fu_cv_sys_stat_statfs4=yes,
4649     fu_cv_sys_stat_statfs4=no,
4650     fu_cv_sys_stat_statfs4=no)])
4651   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4652   if test $fu_cv_sys_stat_statfs4 = yes; then
4653     space=yes
4654     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4655   fi
4656 fi
4657
4658 if test $space = no; then
4659 # 4.4BSD and NetBSD
4660   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4661 member (4.4BSD and NetBSD)])
4662   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4663   [AC_TRY_RUN([#include <sys/types.h>
4664 #ifdef HAVE_SYS_PARAM_H
4665 #include <sys/param.h>
4666 #endif
4667 #ifdef HAVE_SYS_MOUNT_H
4668 #include <sys/mount.h>
4669 #endif
4670   main ()
4671   {
4672   struct statfs fsd;
4673   fsd.f_fsize = 0;
4674   exit (statfs (".", &fsd));
4675   }],
4676   fu_cv_sys_stat_statfs2_fsize=yes,
4677   fu_cv_sys_stat_statfs2_fsize=no,
4678   fu_cv_sys_stat_statfs2_fsize=no)])
4679   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4680   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4681     space=yes
4682         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4683   fi
4684 fi
4685
4686 if test $space = no; then
4687   # Ultrix
4688   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4689   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4690   [AC_TRY_RUN([#include <sys/types.h>
4691 #ifdef HAVE_SYS_PARAM_H
4692 #include <sys/param.h>
4693 #endif
4694 #ifdef HAVE_SYS_MOUNT_H
4695 #include <sys/mount.h>
4696 #endif
4697 #ifdef HAVE_SYS_FS_TYPES_H
4698 #include <sys/fs_types.h>
4699 #endif
4700   main ()
4701   {
4702   struct fs_data fsd;
4703   /* Ultrix's statfs returns 1 for success,
4704      0 for not mounted, -1 for failure.  */
4705   exit (statfs (".", &fsd) != 1);
4706   }],
4707   fu_cv_sys_stat_fs_data=yes,
4708   fu_cv_sys_stat_fs_data=no,
4709   fu_cv_sys_stat_fs_data=no)])
4710   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4711   if test $fu_cv_sys_stat_fs_data = yes; then
4712     space=yes
4713     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4714   fi
4715 fi
4716
4717 #
4718 # As a gating factor for large file support, in order to
4719 # use <4GB files we must have the following minimal support
4720 # available.
4721 # long long, and a 64 bit off_t or off64_t.
4722 # If we don't have all of these then disable large
4723 # file support.
4724 #
4725 AC_MSG_CHECKING([if large file support can be enabled])
4726 AC_TRY_COMPILE([
4727 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4728 #include <sys/types.h>
4729 #else
4730 __COMPILE_ERROR_
4731 #endif
4732 ],
4733 [int i],
4734 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4735 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4736         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4737 fi
4738 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4739
4740 AC_ARG_WITH(spinlocks,
4741 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
4742 if test "x$with_spinlocks" = "xyes"; then
4743     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
4744
4745     case "$host_cpu" in
4746         sparc)
4747             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
4748             ;;
4749
4750         i386|i486|i586|i686)
4751             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
4752             ;;
4753
4754         mips)
4755             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
4756             ;;
4757
4758         powerpc)
4759             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
4760             ;;
4761     esac
4762 fi
4763
4764 #################################################
4765 # check for ACL support
4766
4767 AC_MSG_CHECKING(whether to support ACLs)
4768 AC_ARG_WITH(acl-support,
4769 [  --with-acl-support      Include ACL support (default=no)],
4770 [ case "$withval" in
4771   yes)
4772
4773         case "$host_os" in
4774         *sysv5*)
4775                 AC_MSG_RESULT(Using UnixWare ACLs)
4776                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
4777                 ;;
4778         *solaris*)
4779                 AC_MSG_RESULT(Using solaris ACLs)
4780                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
4781                 ACL_LIBS="$ACL_LIBS -lsec"
4782                 ;;
4783         *hpux*)
4784                 AC_MSG_RESULT(Using HPUX ACLs)
4785                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
4786                 ;;
4787         *irix*)
4788                 AC_MSG_RESULT(Using IRIX ACLs)
4789                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
4790                 ;;
4791         *aix*)
4792                 AC_MSG_RESULT(Using AIX ACLs)
4793                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
4794                 ;;
4795         *osf*)
4796                 AC_MSG_RESULT(Using Tru64 ACLs)
4797                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
4798                 ACL_LIBS="$ACL_LIBS -lpacl"
4799                 ;;
4800         *freebsd[[5-9]]*)
4801                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
4802                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
4803                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4804                 ;;
4805         *linux*)
4806                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
4807                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4808                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4809                 acl_LIBS=$LIBS
4810                 LIBS="$LIBS -lacl"
4811                 AC_TRY_LINK([#include <sys/types.h>
4812 #include <sys/acl.h>],
4813 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4814 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4815                 LIBS=$acl_LIBS])
4816                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4817                                 AC_MSG_RESULT(Using posix ACLs)
4818                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4819                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4820                                 acl_LIBS=$LIBS
4821                                 LIBS="$LIBS -lacl"
4822                                 AC_TRY_LINK([#include <sys/types.h>
4823 #include <sys/acl.h>],
4824 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4825 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4826                                 LIBS=$acl_LIBS])
4827                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4828                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4829                                 fi
4830                         fi
4831             ;;
4832          *)
4833                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4834                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4835                 acl_LIBS=$LIBS
4836                 LIBS="$LIBS -lacl"
4837                 AC_TRY_LINK([#include <sys/types.h>
4838 #include <sys/acl.h>],
4839 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4840 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4841                 LIBS=$acl_LIBS])
4842                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4843                                 AC_MSG_RESULT(Using posix ACLs)
4844                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4845                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4846                                 acl_LIBS=$LIBS
4847                                 LIBS="$LIBS -lacl"
4848                                 AC_TRY_LINK([#include <sys/types.h>
4849 #include <sys/acl.h>],
4850 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4851 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4852                                 LIBS=$acl_LIBS])
4853                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4854                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4855                                 fi
4856                         fi
4857             ;;
4858         esac
4859         ;;
4860   *)
4861     AC_MSG_RESULT(no)
4862     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
4863     ;;
4864   esac ],
4865   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
4866   AC_MSG_RESULT(no)
4867 )
4868
4869 #################################################
4870 # check for AIO support
4871
4872 AC_MSG_CHECKING(whether to support asynchronous io)
4873 AC_ARG_WITH(aio-support,
4874 [  --with-aio-support      Include asynchronous io support (default=no)],
4875 [ case "$withval" in
4876   yes)
4877
4878         AC_MSG_RESULT(yes)
4879         case "$host_os" in
4880         *)
4881                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
4882                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
4883                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
4884                 aio_LIBS=$LIBS
4885                 LIBS=$AIO_LIBS
4886                 AC_TRY_LINK([#include <sys/types.h>
4887 #include <aio.h>],
4888 [ struct aiocb a; return aio_read(&a);],
4889 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
4890                 LIBS=$aio_LIBS])
4891                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
4892                 aio_LIBS=$LIBS
4893                 LIBS=$AIO_LIBS
4894                 AC_TRY_LINK([#include <sys/types.h>
4895 #include <aio.h>],
4896 [ struct aiocb64 a; return aio_read64(&a);],
4897 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
4898                 LIBS=$aio_LIBS])
4899                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4900                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
4901                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4902                         LIBS=$AIO_LIBS
4903                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
4904                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4905                         LIBS=$AIO_LIBS
4906                 fi
4907
4908                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
4909                         AC_MSG_CHECKING(for aio_read)
4910                         AC_LINK_IFELSE([#include <aio.h>
4911 int main() { struct aiocb a; return aio_read(&a); }],
4912 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
4913 [AC_MSG_RESULT(no)])
4914
4915                         AC_MSG_CHECKING(for aio_write)
4916                         AC_LINK_IFELSE([#include <aio.h>
4917 int main() { struct aiocb a; return aio_write(&a); }],
4918 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
4919 [AC_MSG_RESULT(no)])
4920
4921                         AC_MSG_CHECKING(for aio_fsync)
4922                         AC_LINK_IFELSE([#include <aio.h>
4923 int main() { struct aiocb a; return aio_fsync(1, &a); }],
4924 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
4925 [AC_MSG_RESULT(no)])
4926
4927                         AC_MSG_CHECKING(for aio_return)
4928                         AC_LINK_IFELSE([#include <aio.h>
4929 int main() { struct aiocb a; return aio_return(&a); }],
4930 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
4931 [AC_MSG_RESULT(no)])
4932
4933                         AC_MSG_CHECKING(for aio_error)
4934                         AC_LINK_IFELSE([#include <aio.h>
4935 int main() { struct aiocb a; return aio_error(&a); }],
4936 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
4937 [AC_MSG_RESULT(no)])
4938
4939                         AC_MSG_CHECKING(for aio_cancel)
4940                         AC_LINK_IFELSE([#include <aio.h>
4941 int main() { struct aiocb a; return aio_cancel(1, &a); }],
4942 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
4943 [AC_MSG_RESULT(no)])
4944
4945                         AC_MSG_CHECKING(for aio_suspend)
4946                         AC_LINK_IFELSE([#include <aio.h>
4947 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
4948 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
4949 [AC_MSG_RESULT(no)])
4950                 fi
4951
4952                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4953                         AC_MSG_CHECKING(for aio_read64)
4954                         AC_LINK_IFELSE([#include <aio.h>
4955 int main() { struct aiocb a; return aio_read64(&a); }],
4956 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
4957 [AC_MSG_RESULT(no)])
4958
4959                         AC_MSG_CHECKING(for aio_write64)
4960                         AC_LINK_IFELSE([#include <aio.h>
4961 int main() { struct aiocb a; return aio_write64(&a); }],
4962 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
4963 [AC_MSG_RESULT(no)])
4964
4965                         AC_MSG_CHECKING(for aio_fsync64)
4966                         AC_LINK_IFELSE([#include <aio.h>
4967 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
4968 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
4969 [AC_MSG_RESULT(no)])
4970
4971                         AC_MSG_CHECKING(for aio_return64)
4972                         AC_LINK_IFELSE([#include <aio.h>
4973 int main() { struct aiocb a; return aio_return64(&a); }],
4974 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
4975 [AC_MSG_RESULT(no)])
4976
4977                         AC_MSG_CHECKING(for aio_error64)
4978                         AC_LINK_IFELSE([#include <aio.h>
4979 int main() { struct aiocb a; return aio_error64(&a); }],
4980 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
4981 [AC_MSG_RESULT(no)])
4982
4983                         AC_MSG_CHECKING(for aio_cancel64)
4984                         AC_LINK_IFELSE([#include <aio.h>
4985 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
4986 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
4987 [AC_MSG_RESULT(no)])
4988
4989                         AC_MSG_CHECKING(for aio_suspend64)
4990                         AC_LINK_IFELSE([#include <aio.h>
4991 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
4992 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
4993 [AC_MSG_RESULT(no)])
4994                 fi
4995             ;;
4996         esac
4997         ;;
4998   *)
4999     AC_MSG_RESULT(no)
5000     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5001     ;;
5002   esac ],
5003   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5004   AC_MSG_RESULT(no)
5005 )
5006
5007 #################################################
5008 # check for sendfile support
5009
5010 with_sendfile_support=yes
5011 AC_MSG_CHECKING(whether to check to support sendfile)
5012 AC_ARG_WITH(sendfile-support,
5013 [  --with-sendfile-support Check for sendfile support (default=yes)],
5014 [ case "$withval" in
5015   yes)
5016
5017         AC_MSG_RESULT(yes);
5018
5019         case "$host_os" in
5020         *linux*)
5021                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5022                 AC_TRY_LINK([#include <sys/sendfile.h>],
5023 [\
5024 int tofd, fromfd;
5025 off64_t offset;
5026 size_t total;
5027 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5028 ],
5029 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5030
5031                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5032                 AC_TRY_LINK([#include <sys/sendfile.h>],
5033 [\
5034 int tofd, fromfd;
5035 off_t offset;
5036 size_t total;
5037 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5038 ],
5039 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5040
5041 # Try and cope with broken Linux sendfile....
5042                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5043                 AC_TRY_LINK([\
5044 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5045 #undef _FILE_OFFSET_BITS
5046 #endif
5047 #include <sys/sendfile.h>],
5048 [\
5049 int tofd, fromfd;
5050 off_t offset;
5051 size_t total;
5052 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5053 ],
5054 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5055
5056         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5057                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5058                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5059                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5060         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5061                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5062                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5063                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5064         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5065                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5066                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5067         else
5068                 AC_MSG_RESULT(no);
5069         fi
5070
5071         ;;
5072         *freebsd* | *dragonfly* )
5073                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5074                 AC_TRY_LINK([\
5075 #include <sys/types.h>
5076 #include <unistd.h>
5077 #include <sys/socket.h>
5078 #include <sys/uio.h>],
5079 [\
5080         int fromfd, tofd, ret, total=0;
5081         off_t offset, nwritten;
5082         struct sf_hdtr hdr;
5083         struct iovec hdtrl;
5084         hdr.headers = &hdtrl;
5085         hdr.hdr_cnt = 1;
5086         hdr.trailers = NULL;
5087         hdr.trl_cnt = 0;
5088         hdtrl.iov_base = NULL;
5089         hdtrl.iov_len = 0;
5090         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5091 ],
5092 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5093
5094         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5095                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5096                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5097                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5098         else
5099                 AC_MSG_RESULT(no);
5100         fi
5101         ;;
5102
5103         *hpux*)
5104                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5105                 AC_TRY_LINK([\
5106 #include <sys/socket.h>
5107 #include <sys/uio.h>],
5108 [\
5109         int fromfd, tofd;
5110         size_t total=0;
5111         struct iovec hdtrl[2];
5112         ssize_t nwritten;
5113         off64_t offset;
5114
5115         hdtrl[0].iov_base = 0;
5116         hdtrl[0].iov_len = 0;
5117
5118         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5119 ],
5120 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5121         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5122                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5123                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5124                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5125         else
5126                 AC_MSG_RESULT(no);
5127         fi
5128
5129                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5130                 AC_TRY_LINK([\
5131 #include <sys/socket.h>
5132 #include <sys/uio.h>],
5133 [\
5134         int fromfd, tofd;
5135         size_t total=0;
5136         struct iovec hdtrl[2];
5137         ssize_t nwritten;
5138         off_t offset;
5139
5140         hdtrl[0].iov_base = 0;
5141         hdtrl[0].iov_len = 0;
5142
5143         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5144 ],
5145 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5146         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5147                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5148                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5149                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5150         else
5151                 AC_MSG_RESULT(no);
5152         fi
5153         ;;
5154
5155         *solaris*)
5156                 AC_CHECK_LIB(sendfile,sendfilev)
5157                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5158                 AC_TRY_LINK([\
5159 #include <sys/sendfile.h>],
5160 [\
5161         int sfvcnt;
5162         size_t xferred;
5163         struct sendfilevec vec[2];
5164         ssize_t nwritten;
5165         int tofd;
5166
5167         sfvcnt = 2;
5168
5169         vec[0].sfv_fd = SFV_FD_SELF;
5170         vec[0].sfv_flag = 0;
5171         vec[0].sfv_off = 0;
5172         vec[0].sfv_len = 0;
5173
5174         vec[1].sfv_fd = 0;
5175         vec[1].sfv_flag = 0;
5176         vec[1].sfv_off = 0;
5177         vec[1].sfv_len = 0;
5178         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5179 ],
5180 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5181
5182         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5183                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5184                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5185                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5186         else
5187                 AC_MSG_RESULT(no);
5188         fi
5189
5190                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5191                 AC_TRY_LINK([\
5192 #include <sys/sendfile.h>],
5193 [\
5194         int sfvcnt;
5195         size_t xferred;
5196         struct sendfilevec vec[2];
5197         ssize_t nwritten;
5198         int tofd;
5199
5200         sfvcnt = 2;
5201
5202         vec[0].sfv_fd = SFV_FD_SELF;
5203         vec[0].sfv_flag = 0;
5204         vec[0].sfv_off = 0;
5205         vec[0].sfv_len = 0;
5206
5207         vec[1].sfv_fd = 0;
5208         vec[1].sfv_flag = 0;
5209         vec[1].sfv_off = 0;
5210         vec[1].sfv_len = 0;
5211         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5212 ],
5213 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5214
5215         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5216                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5217                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5218                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5219         else
5220                 AC_MSG_RESULT(no);
5221         fi
5222         ;;
5223         *aix*)
5224                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5225                 AC_TRY_LINK([\
5226 #include <sys/socket.h>],
5227 [\
5228         int fromfd, tofd;
5229         size_t total=0;
5230         struct sf_parms hdtrl;
5231         ssize_t nwritten;
5232         off64_t offset;
5233
5234         hdtrl.header_data = 0;
5235         hdtrl.header_length = 0;
5236         hdtrl.file_descriptor = fromfd;
5237         hdtrl.file_offset = 0;
5238         hdtrl.file_bytes = 0;
5239         hdtrl.trailer_data = 0;
5240         hdtrl.trailer_length = 0;
5241
5242         nwritten = send_file(&tofd, &hdtrl, 0);
5243 ],
5244 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5245         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5246                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5247                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5248                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5249         else
5250                 AC_MSG_RESULT(no);
5251         fi
5252         ;;
5253         *)
5254         ;;
5255         esac
5256         ;;
5257   *)
5258     AC_MSG_RESULT(no)
5259     ;;
5260   esac ],
5261   AC_MSG_RESULT(yes)
5262 )
5263
5264
5265 #################################################
5266 # Check whether winbind is supported on this platform.  If so we need to
5267 # build and install client programs, sbin programs and shared libraries
5268
5269 AC_MSG_CHECKING(whether to build winbind)
5270
5271 # Initially, the value of $host_os decides whether winbind is supported
5272
5273 HAVE_WINBIND=yes
5274
5275 # Define the winbind shared library name and any specific linker flags
5276 # it needs to be built with.
5277
5278 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
5279 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
5280 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5281
5282 case "$host_os" in
5283         *linux*)
5284                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
5285                 ;;
5286         *freebsd[[5-9]]*)
5287                 # FreeBSD winbind client is implemented as a wrapper around
5288                 # the Linux version.
5289                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
5290                     nsswitch/winbind_nss_linux.o"
5291                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5292                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5293                 ;;
5294         *irix*)
5295                 # IRIX has differently named shared libraries
5296                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
5297                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
5298                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
5299                 ;;
5300         *solaris*)
5301                 # Solaris winbind client is implemented as a wrapper around
5302                 # the Linux version.
5303                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
5304                     nsswitch/winbind_nss_linux.o"
5305                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
5306                 ;;
5307         *hpux11*)
5308                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
5309                 ;;
5310         *aix*)
5311                 # AIX has even differently named shared libraries.  No
5312                 # WINS support has been implemented yet.
5313                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
5314                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5315                 WINBIND_NSS="nsswitch/WINBIND"
5316                 WINBIND_WINS_NSS=""
5317                 ;;
5318         *)
5319                 HAVE_WINBIND=no
5320                 winbind_no_reason=", unsupported on $host_os"
5321                 ;;
5322 esac
5323
5324 AC_SUBST(WINBIND_NSS)
5325 AC_SUBST(WINBIND_WINS_NSS)
5326 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5327 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5328 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5329
5330 # Check the setting of --with-winbind
5331
5332 AC_ARG_WITH(winbind,
5333 [  --with-winbind          Build winbind (default, if supported by OS)],
5334 [
5335   case "$withval" in
5336         yes)
5337                 HAVE_WINBIND=yes
5338                 ;;
5339         no)
5340                 HAVE_WINBIND=no
5341                 winbind_reason=""
5342                 ;;
5343   esac ],
5344 )
5345
5346 # We need unix domain sockets for winbind
5347
5348 if test x"$HAVE_WINBIND" = x"yes"; then
5349         if test x"$samba_cv_unixsocket" = x"no"; then
5350                 winbind_no_reason=", no unix domain socket support on $host_os"
5351                 HAVE_WINBIND=no
5352         fi
5353 fi
5354
5355 # Display test results
5356
5357 if test x"$HAVE_WINBIND" = x"yes"; then
5358         AC_MSG_RESULT(yes)
5359         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5360
5361         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5362         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5363         if test $BLDSHARED = true; then
5364                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
5365
5366                 if test x"$with_pam" = x"yes"; then
5367                         PAM_MODULES="$PAM_MODULES pam_winbind"
5368                         INSTALL_PAM_MODULES="installpammodules"
5369                         UNINSTALL_PAM_MODULES="uninstallpammodules"
5370                 fi
5371         fi
5372 else
5373         AC_MSG_RESULT(no$winbind_no_reason)
5374 fi
5375
5376 # Solaris 10 does have new member in nss_XbyY_key
5377 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5378                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5379                 [#include <nss_dbdefs.h>])
5380
5381 # Solaris has some extra fields in struct passwd that need to be
5382 # initialised otherwise nscd crashes.
5383
5384 AC_CHECK_MEMBER(struct passwd.pw_comment,
5385                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5386                 [#include <pwd.h>])
5387
5388 AC_CHECK_MEMBER(struct passwd.pw_age,
5389                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5390                 [#include <pwd.h>])
5391
5392 # AIX 4.3.x and 5.1 do not have as many members in
5393 # struct secmethod_table as AIX 5.2
5394 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5395        [#include <usersec.h>])
5396 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5397        [#include <usersec.h>])
5398
5399
5400 #################################################
5401 # Check to see if we should use the included popt
5402
5403 AC_ARG_WITH(included-popt,
5404 [  --with-included-popt    use bundled popt library, not from system],
5405 [
5406   case "$withval" in
5407         yes)
5408                 INCLUDED_POPT=yes
5409                 ;;
5410         no)
5411                 INCLUDED_POPT=no
5412                 ;;
5413   esac ],
5414 )
5415 if test x"$INCLUDED_POPT" != x"yes"; then
5416     AC_CHECK_LIB(popt, poptGetContext,
5417                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5418 fi
5419
5420 AC_MSG_CHECKING(whether to use included popt)
5421 if test x"$INCLUDED_POPT" = x"yes"; then
5422     AC_MSG_RESULT(yes)
5423     BUILD_POPT='$(POPT_OBJS)'
5424         POPTLIBS='$(POPT_OBJS)'
5425     FLAGS1="-I\$(srcdir)/popt"
5426 else
5427     AC_MSG_RESULT(no)
5428         BUILD_POPT=""
5429     POPTLIBS="-lpopt"
5430 fi
5431 AC_SUBST(BUILD_POPT)
5432 AC_SUBST(POPTLIBS)
5433 AC_SUBST(FLAGS1)
5434
5435 #################################################
5436 # Check to see if we should use the included iniparser
5437
5438 AC_ARG_WITH(included-iniparser,
5439 [  --with-included-iniparser    use bundled iniparser library, not from system],
5440 [
5441   case "$withval" in
5442         yes)
5443                 INCLUDED_INIPARSER=yes
5444                 ;;
5445         no)
5446                 INCLUDED_INIPARSER=no
5447                 ;;
5448   esac ],
5449 )
5450 if test x"$INCLUDED_INIPARSER" != x"yes"; then
5451     AC_CHECK_LIB(iniparser, iniparser_load,
5452                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
5453 fi
5454
5455 AC_MSG_CHECKING(whether to use included iniparser)
5456 if test x"$INCLUDED_INIPARSER" = x"yes"; then
5457     AC_MSG_RESULT(yes)
5458     BUILD_INIPARSER='$(INIPARSER_OBJ)'
5459         INIPARSERLIBS=""
5460     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
5461 else
5462     AC_MSG_RESULT(no)
5463         BUILD_INIPARSER=""
5464     INIPARSERLIBS="-liniparser"
5465 fi
5466 AC_SUBST(BUILD_INIPARSER)
5467 AC_SUBST(INIPARSERLIBS)
5468 AC_SUBST(FLAGS1)
5469
5470
5471
5472 #################################################
5473 # Check if the user wants Python
5474
5475 # At the moment, you can use this to set which Python binary to link
5476 # against.  (Libraries built for Python2.2 can't be used by 2.1,
5477 # though they can coexist in different directories.)  In the future
5478 # this might make the Python stuff be built by default.
5479
5480 # Defaulting python breaks the clean target if python isn't installed
5481
5482 PYTHON=
5483
5484 AC_ARG_WITH(python,
5485 [  --with-python=PYTHONNAME  build Python libraries],
5486 [ case "${withval-python}" in
5487   yes)
5488         PYTHON=python
5489         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
5490         ;;
5491   no)
5492         PYTHON=
5493         ;;
5494   *)
5495         PYTHON=${withval-python}
5496         ;;
5497   esac ])
5498 AC_SUBST(PYTHON)
5499
5500 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
5501 do
5502         eval MODULE_DEFAULT_$i=STATIC
5503 done
5504
5505 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
5506 do
5507         dnl Fall back to static if we cannot build shared libraries
5508         eval MODULE_DEFAULT_$i=STATIC
5509
5510         if test $BLDSHARED = true; then
5511                 eval MODULE_DEFAULT_$i=SHARED
5512         fi
5513 done
5514
5515 dnl Always built these modules static
5516 MODULE_rpc_spoolss=STATIC
5517 MODULE_rpc_srv=STATIC
5518 MODULE_idmap_tdb=STATIC
5519
5520 AC_ARG_WITH(static-modules,
5521 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
5522 [ if test $withval; then
5523         for i in `echo $withval | sed -e 's/,/ /g'`
5524         do
5525                 eval MODULE_$i=STATIC
5526         done
5527 fi ])
5528
5529 AC_ARG_WITH(shared-modules,
5530 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
5531 [ if test $withval; then
5532         for i in `echo $withval | sed -e 's/,/ /g'`
5533         do
5534                         eval MODULE_$i=SHARED
5535         done
5536 fi ])
5537
5538 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
5539                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
5540 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
5541 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
5542 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
5543
5544
5545 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
5546 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
5547 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
5548 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
5549 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
5550 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
5551 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
5552 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
5553 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
5554 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
5555 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
5556 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
5557 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
5558 SMB_MODULE(rpc_unixinfo, \$(RPC_UNIXINFO_OBJ), "bin/librpc_unixinfo.$SHLIBEXT", RPC)
5559 SMB_SUBSYSTEM(RPC,smbd/server.o)
5560
5561 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
5562 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
5563 SMB_MODULE(idmap_rid, sam/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
5564 SMB_MODULE(idmap_ad, sam/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
5565 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
5566
5567 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
5568 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
5569 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
5570 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
5571 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
5572
5573 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
5574 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
5575 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
5576 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
5577 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
5578 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
5579 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
5580 SMB_SUBSYSTEM(AUTH,auth/auth.o)
5581
5582 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
5583 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
5584 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
5585 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
5586 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
5587 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
5588 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
5589 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
5590 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
5591 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
5592 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
5593 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
5594 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
5595 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
5596 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
5597
5598 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
5599
5600 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
5601
5602 #################################################
5603 # do extra things if we are running insure
5604
5605 if test "${ac_cv_prog_CC}" = "insure"; then
5606         CPPFLAGS="$CPPFLAGS -D__INSURE__"
5607 fi
5608
5609 #################################################
5610 # If run from the build farm, enable NASTY hacks
5611 #################################################
5612 AC_MSG_CHECKING(whether to enable build farm hacks)
5613 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
5614         AC_MSG_RESULT(yes)
5615         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
5616 else
5617         AC_MSG_RESULT(no)
5618 fi
5619
5620 #################################################
5621 # check for bad librt/libpthread interactions
5622
5623 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
5624     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
5625     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
5626     x"$samba_cv_HAVE_AIO" = x"yes" ; then
5627
5628 SMB_IF_RTSIGNAL_BUG(
5629         [
5630             # Have RT_SIGNAL bug, need to check whether the problem will
5631             # affect anything we have configured.
5632
5633             rt_do_error=no
5634             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
5635                 if test x"$rt_signal_lease_ok" = x"no" ; then
5636                     rt_do_error=yes
5637                 fi
5638             fi
5639
5640             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
5641                 if test x"$rt_signal_notify_ok" = x"no" ; then
5642                     rt_do_error=yes
5643                 fi
5644             fi
5645
5646             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
5647                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
5648                 if test x"$rt_signal_aio_ok" = x"no" ; then
5649                     rt_do_error=yes
5650                 fi
5651             fi
5652
5653             if test x"$rt_do_error" = x"yes" ; then
5654                 SMB_IS_LIBPTHREAD_LINKED(
5655                     [
5656                         cat<<MSG
5657
5658 *** On this platforms, linking Samba against pthreads causes problems
5659 *** with the oplock and change notification mechanisms. You may be
5660 *** using pthreads as a side-effect of using the --with-aio-support
5661 *** or --with-profiling-data options. Please remove these and try again.
5662
5663 MSG
5664                     ],
5665                     [
5666                         cat<<MSG
5667
5668 *** On this platform, the oplock and change notification mechanisms do not
5669 *** appear to work. Please report this problem to samba-technical@samba.org
5670 *** and attach the config.log file from this directory.
5671
5672 MSG
5673                     ])
5674                 AC_MSG_ERROR(unable to use realtime signals on this platform)
5675             fi
5676         ],
5677         [
5678             # no RT_SIGNAL bug, we are golden
5679             SMB_IS_LIBPTHREAD_LINKED(
5680                 [
5681                     AC_MSG_WARN(using libpthreads - this may degrade performance)
5682                 ])
5683
5684         ],
5685         [
5686             # cross compiling, I hope you know what you are doing
5687             true
5688         ])
5689
5690 fi
5691
5692 #################################################
5693 # Display summary of libraries detected
5694
5695 AC_MSG_RESULT([Using libraries:])
5696 AC_MSG_RESULT([    LIBS = $LIBS])
5697 if test x"$with_ads_support" != x"no"; then
5698    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
5699 fi
5700 if test x"$with_ldap_support" != x"no"; then
5701    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
5702 fi
5703 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
5704
5705 #################################################
5706 # final configure stuff
5707
5708 AC_MSG_CHECKING([configure summary])
5709 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
5710            AC_MSG_RESULT(yes),
5711            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
5712            AC_MSG_WARN([cannot run when cross-compiling]))
5713
5714 builddir=`pwd`
5715 AC_SUBST(builddir)
5716
5717 # Stuff the smbd-only libraries at the end of the smbd link
5718 # path (if we have them).
5719 SMBD_LIBS="$samba_fam_libs $samba_dmapi_libs"
5720 AC_SUBST(SMBD_LIBS)
5721
5722 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
5723 LIB_REMOVE_USR_LIB(LDFLAGS)
5724 LIB_REMOVE_USR_LIB(LIBS)
5725
5726 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
5727 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
5728 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
5729
5730 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh)
5731
5732 #################################################
5733 # Print very concise instructions on building/use
5734 if test "x$enable_dmalloc" = xyes
5735 then
5736         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
5737         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
5738 fi