source3/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.53 or above
   4 AC_PREREQ(2.53)
   5 AC_INIT(include/includes.h)
   6 AC_CONFIG_HEADER(include/config.h)
   7
   8 AC_DISABLE_STATIC
   9 AC_ENABLE_SHARED
  10
  11 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
  12 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
  13
  14 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
  15 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
  16         echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
  17 fi
  18
  19 #################################################
  20 # Directory handling stuff to support both the
  21 # legacy SAMBA directories and FHS compliant
  22 # ones...
  23 AC_PREFIX_DEFAULT(/usr/local/samba)
  24
  25 lockdir="\${VARDIR}/locks"
  26 piddir="\${VARDIR}/locks"
  27 mandir="\${prefix}/man"
  28 logfilebase="\${VARDIR}"
  29 privatedir="\${prefix}/private"
  30 libdir="\${prefix}/lib"
  31 configdir="\${LIBDIR}"
  32 swatdir="\${prefix}/swat"
  33
  34 AC_ARG_WITH(fhs,
  35 [  --with-fhs              Use FHS-compliant paths (default=no)],
  36 [ case "$withval" in
  37   yes)
  38     lockdir="\${VARDIR}/lib/samba"
  39     piddir="\${VARDIR}/run"
  40     mandir="\${prefix}/share/man"
  41     logfilebase="\${VARDIR}/log/samba"
  42     privatedir="\${CONFIGDIR}/private"
  43     libdir="\${prefix}/lib/samba"
  44     configdir="${sysconfdir}/samba"
  45     swatdir="\${DATADIR}/samba/swat"
  46     ;;
  47   esac])
  48
  49 #################################################
  50 # set private directory location
  51 AC_ARG_WITH(privatedir,
  52 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
  53 [ case "$withval" in
  54   yes|no)
  55   #
  56   # Just in case anybody calls it without argument
  57   #
  58     AC_MSG_WARN([--with-privatedir called without argument - will use default])
  59   ;;
  60   * )
  61     privatedir="$withval"
  62     ;;
  63   esac])
  64
  65 #################################################
  66 # set lock directory location
  67 AC_ARG_WITH(lockdir,
  68 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
  69 [ case "$withval" in
  70   yes|no)
  71   #
  72   # Just in case anybody calls it without argument
  73   #
  74     AC_MSG_WARN([--with-lockdir called without argument - will use default])
  75   ;;
  76   * )
  77     lockdir="$withval"
  78     ;;
  79   esac])
  80
  81 #################################################
  82 # set pid directory location
  83 AC_ARG_WITH(piddir,
  84 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
  85 [ case "$withval" in
  86   yes|no)
  87   #
  88   # Just in case anybody calls it without argument
  89   #
  90     AC_MSG_WARN([--with-piddir called without argument - will use default])
  91   ;;
  92   * )
  93     piddir="$withval"
  94     ;;
  95   esac])
  96
  97 #################################################
  98 # set SWAT directory location
  99 AC_ARG_WITH(swatdir,
 100 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
 101 [ case "$withval" in
 102   yes|no)
 103   #
 104   # Just in case anybody does it
 105   #
 106     AC_MSG_WARN([--with-swatdir called without argument - will use default])
 107   ;;
 108   * )
 109     swatdir="$withval"
 110     ;;
 111   esac])
 112
 113 #################################################
 114 # set configuration directory location
 115 AC_ARG_WITH(configdir,
 116 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
 117 [ case "$withval" in
 118   yes|no)
 119   #
 120   # Just in case anybody does it
 121   #
 122     AC_MSG_WARN([--with-configdir called without argument - will use default])
 123   ;;
 124   * )
 125     configdir="$withval"
 126     ;;
 127   esac])
 128
 129 #################################################
 130 # set log directory location
 131 AC_ARG_WITH(logfilebase,
 132 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
 133 [ case "$withval" in
 134   yes|no)
 135   #
 136   # Just in case anybody does it
 137   #
 138     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
 139   ;;
 140   * )
 141     logfilebase="$withval"
 142     ;;
 143   esac])
 144
 145 #################################################
 146 # set lib directory location
 147 AC_ARG_WITH(libdir,
 148 [  --with-libdir=DIR       Where to put libdir ($libdir)],
 149 [ case "$withval" in
 150   yes|no)
 151   #
 152   # Just in case anybody does it
 153   #
 154     AC_MSG_WARN([--with-libdir without argument - will use default])
 155   ;;
 156   * )
 157     libdir="$withval"
 158     ;;
 159   esac])
 160
 161 #################################################
 162 # set lib directory location
 163 AC_ARG_WITH(mandir,
 164 [  --with-mandir=DIR       Where to put man pages ($mandir)],
 165 [ case "$withval" in
 166   yes|no)
 167   #
 168   # Just in case anybody does it
 169   #
 170     AC_MSG_WARN([--with-mandir without argument - will use default])
 171   ;;
 172   * )
 173     mandir="$withval"
 174     ;;
 175   esac])
 176
 177 AC_ARG_WITH(cfenc,
 178 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
 179                           for optimization (Mac OS X/Darwin only)],
 180 [
 181 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
 182 # Should have been in framework $withval/CoreFoundation.framework/Headers.
 183 for d in \
 184     $withval/CoreFoundation/StringEncodings.subproj \
 185     $withval/StringEncodings.subproj \
 186     $withval/CoreFoundation.framework/Headers \
 187     $withval/Headers \
 188     $withval
 189 do
 190     if test -r $d/CFStringEncodingConverter.h; then
 191         ln -sfh $d include/CoreFoundation
 192     fi
 193 done
 194 ])
 195
 196 AC_SUBST(configdir)
 197 AC_SUBST(lockdir)
 198 AC_SUBST(piddir)
 199 AC_SUBST(logfilebase)
 200 AC_SUBST(privatedir)
 201 AC_SUBST(swatdir)
 202 AC_SUBST(bindir)
 203 AC_SUBST(sbindir)
 204
 205 dnl Unique-to-Samba variables we'll be playing with.
 206 AC_SUBST(SHELL)
 207 AC_SUBST(LDSHFLAGS)
 208 AC_SUBST(SONAMEFLAG)
 209 AC_SUBST(SHLD)
 210 AC_SUBST(HOST_OS)
 211 AC_SUBST(PICFLAGS)
 212 AC_SUBST(PICSUFFIX)
 213 AC_SUBST(libc_cv_fpie)
 214 AC_SUBST(PIE_CFLAGS)
 215 AC_SUBST(PIE_LDFLAGS)
 216 AC_SUBST(SHLIBEXT)
 217 AC_SUBST(INSTALLCLIENT)
 218 AC_SUBST(INSTALLCLIENTCMD_SH)
 219 AC_SUBST(INSTALLCLIENTCMD_A)
 220 AC_SUBST(LIBSMBCLIENT_SHARED)
 221 AC_SUBST(LIBSMBCLIENT)
 222 AC_SUBST(LIBSMBSHAREMODES_SHARED)
 223 AC_SUBST(LIBSMBSHAREMODES)
 224 AC_SUBST(PRINT_LIBS)
 225 AC_SUBST(AUTH_LIBS)
 226 AC_SUBST(ACL_LIBS)
 227 AC_SUBST(PASSDB_LIBS)
 228 AC_SUBST(IDMAP_LIBS)
 229 AC_SUBST(KRB5_LIBS)
 230 AC_SUBST(LDAP_LIBS)
 231 AC_SUBST(SHLIB_PROGS)
 232 AC_SUBST(SMBWRAPPER)
 233 AC_SUBST(SMBWRAP_OBJS)
 234 AC_SUBST(SMBWRAP_INC)
 235 AC_SUBST(EXTRA_BIN_PROGS)
 236 AC_SUBST(EXTRA_SBIN_PROGS)
 237 AC_SUBST(EXTRA_ALL_TARGETS)
 238
 239 # Set defaults
 240 PIE_CFLAGS=""
 241 PIE_LDFLAGS=""
 242 AC_ARG_ENABLE(pie, [  --enable-pie            Turn on pie support if available (default=yes)])
 243
 244 if test "x$enable_pie" != xno
 245 then
 246         AC_CACHE_CHECK(for -fPIE, libc_cv_fpie, [dnl
 247                 cat > conftest.c <<EOF
 248 int foo;
 249 main () { return 0;}
 250 EOF
 251                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
 252                 then
 253                         libc_cv_fpie=yes
 254                         PIE_CFLAGS="-fPIE"
 255                         PIE_LDFLAGS="-pie"
 256                 fi
 257                 rm -f conftest*])
 258 fi
 259 if test "x$PIE_CFLAGS" = x
 260 then
 261         libc_cv_fpie=no
 262 fi
 263
 264 AC_ARG_ENABLE(debug,
 265 [  --enable-debug          Turn on compiler debugging information (default=no)],
 266     [if eval "test x$enable_debug = xyes"; then
 267         CFLAGS="${CFLAGS} -g"
 268     fi])
 269
 270 AC_SUBST(SOCKWRAP)
 271 AC_ARG_ENABLE(socket-wrapper,
 272 [  --enable-socket-wrapper         Turn on socket wrapper library (default=no)],
 273     [if eval "test x$enable_socket_wrapper = xyes"; then
 274         AC_DEFINE(SOCKET_WRAPPER,1,[Use socket wrapper library])
 275         SOCKWRAP="\$(SOCKET_WRAPPER_OBJ)"
 276     fi])
 277
 278 # compile with optimization and without debugging by default, but
 279 # allow people to set their own preference.
 280 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 281 # if it has no value.  This prevent *very* large debug binaries from occurring
 282 # by default.
 283 if test "x$CFLAGS" = x; then
 284   CFLAGS="-O"
 285 fi
 286
 287 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_"
 288
 289 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
 290     [if eval "test x$enable_developer = xyes"; then
 291         developer=yes
 292         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 293         # Add -Wdeclaration-after-statement if compiler supports it
 294         AC_CACHE_CHECK(
 295           [that the C compiler understands -Wdeclaration-after-statement],
 296           samba_cv_HAVE_Wdeclaration_after_statement, [
 297           AC_TRY_RUN_STRICT([
 298             int main(void)
 299             {
 300                 return 0;
 301             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 302             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 303             samba_cv_HAVE_Wdeclaration_after_statement=no,
 304             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 305        ])
 306        if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 307             CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
 308        fi
 309     fi])
 310
 311 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
 312     [if eval "test x$enable_krb5developer = xyes"; then
 313         developer=yes
 314         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 315     fi])
 316
 317 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
 318
 319 if test "x$enable_dmalloc" = xyes
 320 then
 321         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 322         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 323                   [Define to check invariants around some common functions])
 324         LIBS="$LIBS -ldmalloc"
 325 fi
 326
 327 dnl Checks for programs.
 328
 329 ##
 330 ## for some reason this macro resets the CFLAGS
 331 ## so save and restore
 332 ##
 333 OLD_CFLAGS=${CFLAGS}
 334 AC_PROG_CC
 335 CFLAGS=${OLD_CFLAGS}
 336
 337 OLD_CFLAGS=${CFLAGS}
 338 AC_PROG_CPP
 339 CFLAGS=${OLD_CFLAGS}
 340
 341 AC_PROG_INSTALL
 342 AC_PROG_AWK
 343 AC_PATH_PROG(PERL, perl)
 344
 345 AC_CHECK_TOOL(AR, ar)
 346
 347 dnl Check if we use GNU ld
 348 LD=ld
 349 AC_PROG_LD_GNU
 350
 351 dnl Certain versions of GNU ld the default is not to have the
 352 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 353 dnl warnings when building modules.
 354 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 355         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 356         AC_MSG_CHECKING(GNU ld release date)
 357         changequote(,)dnl
 358         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 359         changequote([,])dnl
 360         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 361         if test -n "$ac_cv_gnu_ld_date"; then
 362            if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 363               ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 364            fi
 365         else
 366            AC_MSG_CHECKING(GNU ld release version)
 367            changequote(,)dnl
 368            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 369            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 370            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 371            changequote([,])dnl
 372            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 373            AC_MSG_CHECKING(GNU ld release version major)
 374            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 375            AC_MSG_CHECKING(GNU ld release version minor)
 376            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 377            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 378              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 379            fi
 380         fi
 381 fi
 382
 383 dnl needed before AC_TRY_COMPILE
 384 AC_ISC_POSIX
 385
 386 dnl look for executable suffix
 387 AC_EXEEXT
 388
 389 dnl Check if C compiler understands -c and -o at the same time
 390 AC_PROG_CC_C_O
 391 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 392       BROKEN_CC=
 393 else
 394       BROKEN_CC=#
 395 fi
 396 AC_SUBST(BROKEN_CC)
 397
 398 dnl Check if the C compiler understands -Werror
 399 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 400  AC_TRY_RUN_STRICT([
 401   int main(void)
 402   {
 403         return 0;
 404   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 405   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 406 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 407    Werror_FLAGS="-Werror"
 408 else
 409 dnl Check if the C compiler understands -w2
 410 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 411  AC_TRY_RUN_STRICT([
 412   int main(void)
 413   {
 414         return 0;
 415   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 416   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 417 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 418    Werror_FLAGS="-w2"
 419 fi
 420 fi
 421
 422 dnl Check if the C compiler understands volatile (it should, being ANSI).
 423 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 424     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 425         samba_cv_volatile=yes,samba_cv_volatile=no)])
 426 if test x"$samba_cv_volatile" = x"yes"; then
 427    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 428 fi
 429
 430 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 431 AC_MSG_CHECKING(uname -s)
 432 AC_MSG_RESULT(${UNAME_S})
 433
 434 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 435 AC_MSG_CHECKING(uname -r)
 436 AC_MSG_RESULT(${UNAME_R})
 437
 438 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 439 AC_MSG_CHECKING(uname -m)
 440 AC_MSG_RESULT(${UNAME_M})
 441
 442 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 443 AC_MSG_CHECKING(uname -p)
 444 AC_MSG_RESULT(${UNAME_P})
 445
 446 AC_CANONICAL_SYSTEM
 447
 448 dnl Add #include for broken IRIX header files
 449   case "$host_os" in
 450         *irix6*) AC_ADD_INCLUDE(<standards.h>)
 451         ;;
 452 esac
 453
 454 AC_VALIDATE_CACHE_SYSTEM_TYPE
 455
 456 DYNEXP=
 457
 458 dnl Add modules that have to be built by default here
 459 dnl These have to be built static:
 460 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_svcctl rpc_net rpc_dfs rpc_srv rpc_spoolss rpc_eventlog auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin printerdb_file"
 461
 462 dnl These are preferably build shared, and static if dlopen() is not available
 463 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"
 464
 465 if test "x$developer" = xyes; then
 466    default_static_modules="$default_static_modules rpc_echo"
 467    default_shared_modules="$default_shared_modules charset_weird"
 468 fi
 469
 470 #
 471 # Config CPPFLAG settings for strange OS's that must be set
 472 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 473 # case statement; its first reference must be unconditional.
 474 #
 475 case "$host_os" in
 476 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
 477     *hpux*)
 478
 479       AC_PROG_CC_FLAG(Ae)
 480       # mmap on HPUX is completely broken...
 481       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
 482       if test $ac_cv_prog_cc_Ae = yes; then
 483         CPPFLAGS="$CPPFLAGS -Ae"
 484       fi
 485 #
 486 # Defines needed for HPUX support.
 487 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 488 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 489 #
 490       case `uname -r` in
 491                         *9*|*10*)
 492                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 493                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 494                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 495                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 496                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
 497                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
 498                                 ;;
 499                         *11*)
 500                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
 501                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 502                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
 503                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
 504                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
 505                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
 506                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
 507                                 ;;
 508       esac
 509       ;;
 510
 511 #
 512 # CRAY Unicos has broken const handling
 513        *unicos*)
 514           AC_MSG_RESULT([disabling const])
 515           CPPFLAGS="$CPPFLAGS -Dconst="
 516           ;;
 517
 518 #
 519 # AIX4.x doesn't even admit to having large
 520 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 521 #
 522     *aix4*)
 523           AC_MSG_RESULT([enabling large file support])
 524       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 525           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 526       ;;
 527 #
 528 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 529 # to the existance of large files..
 530 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 531 # recommendations on large file support, however it makes the
 532 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 533 # recommendation makes the compile fail on gcc2.7. JRA.
 534 #
 535 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 536 #
 537         *solaris*)
 538                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 539                 case `uname -r` in
 540                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 541                                 AC_MSG_RESULT([no large file support])
 542                                 ;;
 543                         5.*)
 544                         AC_MSG_RESULT([enabling large file support])
 545                         if test "$ac_cv_prog_gcc" = yes; then
 546                                 ${CC-cc} -v >conftest.c 2>&1
 547                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 548                                 rm -fr conftest.c
 549                                 case "$ac_cv_gcc_compiler_version_number" in
 550                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 551                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 552                                                 LDFLAGS="$LDFLAGS -lthread"
 553                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 554                                                 ;;
 555                                         *)
 556                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 557                                                 LDFLAGS="$LDFLAGS -lthread"
 558                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 559                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 560                                                 ;;
 561                                 esac
 562                         else
 563                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 564                                 LDFLAGS="$LDFLAGS -lthread"
 565                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 566                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 567                         fi
 568                         ;;
 569                 esac
 570                 ;;
 571 #
 572 # IRIX uses SYSV printing.  Make sure to set that here
 573 #
 574         *irix*)
 575                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 576                 ;;
 577         *freebsd*|*dragonfly*)
 578                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 579                 ;;
 580 #
 581 # VOS may need to have POSIX support and System V compatibility enabled.
 582 #
 583     *vos*)
 584     case "$CPPFLAGS" in
 585           *-D_POSIX_C_SOURCE*)
 586                 ;;
 587           *)
 588                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 589                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 590                 ;;
 591     esac
 592     case "$CPPFLAGS" in
 593           *-D_SYSV*|*-D_SVID_SOURCE*)
 594                 ;;
 595           *)
 596                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 597                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 598     esac
 599     ;;
 600 #
 601 # Tests needed for SINIX large file support.
 602 #
 603     *sysv4*)
 604       if test $host = mips-sni-sysv4 ; then
 605         AC_MSG_CHECKING([for LFS support])
 606         old_CPPFLAGS="$CPPFLAGS"
 607         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 608         AC_TRY_RUN([
 609 #include <unistd.h>
 610 main () {
 611 #if _LFS64_LARGEFILE == 1
 612 exit(0);
 613 #else
 614 exit(1);
 615 #endif
 616 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 617         CPPFLAGS="$old_CPPFLAGS"
 618         if test x$SINIX_LFS_SUPPORT = xyes ; then
 619           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 620                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 621           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 622           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 623           LIBS="`getconf LFS64_LIBS` $LIBS"
 624         fi
 625       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 626       fi
 627     ;;
 628
 629 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 630 #
 631     *linux*)
 632         AC_MSG_CHECKING([for LFS support])
 633         old_CPPFLAGS="$CPPFLAGS"
 634         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 635        AC_TRY_RUN([
 636 #include <unistd.h>
 637 #include <sys/utsname.h>
 638 #include <string.h>
 639 #include <stdlib.h>
 640 main() {
 641 #if _LFS64_LARGEFILE == 1
 642        struct utsname uts;
 643        char *release;
 644        int major, minor;
 645
 646        /* Ensure this is glibc 2.2 or higher */
 647 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 648        int libc_major = __GLIBC__;
 649        int libc_minor = __GLIBC_MINOR__;
 650
 651        if (libc_major < 2)
 652               exit(1);
 653        if (libc_minor < 2)
 654               exit(1);
 655 #endif
 656
 657        /* Ensure this is kernel 2.4 or higher */
 658
 659        uname(&uts);
 660        release = strdup(uts.release);
 661        major = atoi(strsep(&release, "."));
 662        minor = atoi(strsep(&release, "."));
 663
 664        if (major > 2 || (major == 2 && minor > 3))
 665                exit(0);
 666        exit(1);
 667 #else
 668        exit(1);
 669 #endif
 670 }
 671 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 672         CPPFLAGS="$old_CPPFLAGS"
 673         if test x$LINUX_LFS_SUPPORT = xyes ; then
 674                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 675                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 676                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 677                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 678         fi
 679         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 680         ;;
 681
 682 #
 683 # MacOS X is the *only* system that uses compose character in utf8. This
 684 # is so horribly broken....
 685 #
 686     *darwin*)
 687         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 688 # Add Fink directories for various packages, like dlcompat.
 689 # Note: iconv does that explicitly below, but other packages
 690 # don't.
 691         CPPFLAGS="$CPPFLAGS -I/sw/include"
 692         LDFLAGS="$LDFLAGS -L/sw/lib"
 693
 694 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
 695 # use that instead of plain dlsym.
 696
 697         AC_CHECK_LIB(dl,dlopen)
 698         AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
 699
 700 # Add a system specific charset module.
 701
 702         default_shared_modules="$default_shared_modules charset_macosxfs"
 703         ;;
 704     *hurd*)
 705         AC_MSG_CHECKING([for LFS support])
 706         old_CPPFLAGS="$CPPFLAGS"
 707         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 708         AC_TRY_RUN([
 709 #include <unistd.h>
 710 main () {
 711 #if _LFS64_LARGEFILE == 1
 712 exit(0);
 713 #else
 714 exit(1);
 715 #endif
 716 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 717         CPPFLAGS="$old_CPPFLAGS"
 718         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 719           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 720                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 721           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 722         fi
 723       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 724     ;;
 725
 726 esac
 727
 728 AC_INLINE
 729 AC_HEADER_STDC
 730 AC_HEADER_DIRENT
 731 AC_HEADER_TIME
 732 AC_HEADER_SYS_WAIT
 733 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)
 734 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h alloca.h)
 735 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 736 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
 737 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
 738 AC_CHECK_HEADERS(sys/un.h)
 739 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 740 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
 741 AC_CHECK_HEADERS(sys/sysmacros.h security/_pam_macros.h dlfcn.h)
 742 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
 743 AC_CHECK_HEADERS(langinfo.h locale.h)
 744
 745 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 746 #if HAVE_RPC_RPC_H
 747 #include <rpc/rpc.h>
 748 #endif
 749 ]])
 750
 751 ## These fail to compile on IRIX so just check for their presence
 752 AC_CHECK_HEADERS(sys/mode.h,,,)
 753
 754 # Look for Darwin headers
 755 old_CPPFLAGS="$CPPFLAGS"
 756 CPPFLAGS="-Iinclude $CPPFLAGS"
 757 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 758 CPPFLAGS="$old_CPPFLAGS"
 759
 760 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 761 # subdirectory of headers.
 762 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 763
 764 # check for linux on amd64 since valgrind is not quite there yet
 765 case "$host_os" in
 766         *linux*)
 767                 case "$UNAME_P" in
 768                         *x86_64*)
 769                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
 770                                 ;;
 771                 esac
 772                 ;;
 773 esac
 774
 775
 776 #
 777 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 778 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 779 #
 780 case "$host_os" in
 781     *hpux*)
 782                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 783                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 784                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 785                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 786                 fi
 787         ;;
 788 esac
 789 AC_CHECK_HEADERS(shadow.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
 790 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h)
 791 AC_CHECK_HEADERS(stropts.h poll.h)
 792 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
 793 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 794 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 795
 796 AC_CHECK_HEADERS(netinet/ip.h,,,[[
 797 #include <sys/types.h>
 798 #if HAVE_SYS_SOCKET_H
 799 #include <sys/socket.h>
 800 #endif
 801 #include <netinet/in.h>
 802 #if HAVE_NETINET_IN_SYSTM_H
 803 #include <netinet/in_systm.h>
 804 #endif
 805 ]])
 806
 807 AC_CHECK_HEADERS(net/if.h,,,[[
 808 #include <sys/types.h>
 809 #if HAVE_SYS_SOCKET_H
 810 #include <sys/socket.h>
 811 #endif
 812 ]])
 813
 814 AC_CHECK_HEADERS(security/pam_modules.h,,,[[
 815 #if HAVE_SECURITY_PAM_APPL_H
 816 #include <security/pam_appl.h>
 817 #endif
 818 ]])
 819
 820 # For experimental utmp support (lastlog on some BSD-like systems)
 821 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 822
 823 AC_CHECK_SIZEOF(int,cross)
 824 AC_CHECK_SIZEOF(long,cross)
 825 AC_CHECK_SIZEOF(short,cross)
 826
 827 AC_C_CONST
 828 AC_C_INLINE
 829 AC_C_BIGENDIAN
 830 AC_C_CHAR_UNSIGNED
 831
 832 AC_TYPE_SIGNAL
 833 AC_TYPE_UID_T
 834 AC_TYPE_MODE_T
 835 AC_TYPE_OFF_T
 836 AC_TYPE_SIZE_T
 837 AC_TYPE_PID_T
 838 AC_STRUCT_ST_RDEV
 839 AC_DIRENT_D_OFF
 840 AC_CHECK_TYPE(ino_t,unsigned)
 841 AC_CHECK_TYPE(loff_t,off_t)
 842 AC_CHECK_TYPE(offset_t,loff_t)
 843 AC_CHECK_TYPE(ssize_t, int)
 844 AC_CHECK_TYPE(wchar_t, unsigned short)
 845
 846 ############################################
 847 # for cups support we need libcups, and a handful of header files
 848
 849 AC_ARG_ENABLE(cups,
 850 [  --enable-cups           Turn on CUPS support (default=auto)])
 851
 852 if test x$enable_cups != xno; then
 853         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 854
 855         if test "x$CUPS_CONFIG" != x; then
 856                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 857                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 858                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 859                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 860         elif test x"$enable_cups" = x"yes"; then
 861                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 862         fi
 863 fi
 864
 865 AC_ARG_ENABLE(iprint,
 866 [  --enable-iprint         Turn on iPrint support (default=yes if cups is yes)])
 867
 868 if test x$enable_iprint != xno; then
 869         if test "x$CUPS_CONFIG" != x; then
 870                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 871         elif test x"$enable_iprint" = x"yes"; then
 872                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 873         fi
 874 fi
 875
 876 ############################################
 877 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
 878 AC_SEARCH_LIBS(dlopen, [dl])
 879 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
 880
 881 ############################################
 882 # check if the compiler can do immediate structures
 883 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
 884     AC_TRY_COMPILE([
 885 #include <stdio.h>],
 886 [
 887    typedef struct {unsigned x;} FOOBAR;
 888    #define X_FOOBAR(x) ((FOOBAR) { x })
 889    #define FOO_ONE X_FOOBAR(1)
 890    FOOBAR f = FOO_ONE;
 891    static struct {
 892         FOOBAR y;
 893         } f2[] = {
 894                 {FOO_ONE}
 895         };
 896 ],
 897         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
 898 if test x"$samba_cv_immediate_structures" = x"yes"; then
 899    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
 900 fi
 901
 902 ############################################
 903 # check if the compiler can do immediate structures
 904 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 905     AC_TRY_LINK([
 906 #include <stdio.h>],
 907 [
 908                 if (0) {
 909                    this_function_does_not_exist();
 910                 } else {
 911                   return 1;
 912                 }
 913
 914 ],
 915         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 916 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 917    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 918 fi
 919
 920 ############################################
 921 # check for unix domain sockets
 922 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
 923     AC_TRY_COMPILE([
 924 #include <sys/types.h>
 925 #include <stdlib.h>
 926 #include <stddef.h>
 927 #include <sys/socket.h>
 928 #include <sys/un.h>],
 929 [
 930   struct sockaddr_un sunaddr;
 931   sunaddr.sun_family = AF_UNIX;
 932 ],
 933         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
 934 if test x"$samba_cv_unixsocket" = x"yes"; then
 935    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
 936 fi
 937
 938
 939 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
 940     AC_TRY_COMPILE([
 941 #include <sys/types.h>
 942 #if STDC_HEADERS
 943 #include <stdlib.h>
 944 #include <stddef.h>
 945 #endif
 946 #include <sys/socket.h>],[socklen_t i = 0],
 947         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
 948 if test x"$samba_cv_socklen_t" = x"yes"; then
 949    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
 950 fi
 951
 952 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 953     AC_TRY_COMPILE([
 954 #include <sys/types.h>
 955 #if STDC_HEADERS
 956 #include <stdlib.h>
 957 #include <stddef.h>
 958 #endif
 959 #include <signal.h>],[sig_atomic_t i = 0],
 960         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 961 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 962    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 963 fi
 964
 965 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
 966     AC_TRY_COMPILE([
 967 #include <sys/types.h>
 968 #if STDC_HEADERS
 969 #include <stdlib.h>
 970 #include <stddef.h>
 971 #endif
 972 #if TIME_WITH_SYS_TIME
 973 # include <sys/time.h>
 974 # include <time.h>
 975 #else
 976 # if HAVE_SYS_TIME_H
 977 #  include <sys/time.h>
 978 # else
 979 #  include <time.h>
 980 # endif
 981 #endif
 982 #if HAVE_AIO_H
 983 #include <aio.h>
 984 #endif
 985 ],[struct timespec ts;],
 986         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
 987 if test x"$samba_cv_struct_timespec" = x"yes"; then
 988    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
 989 fi
 990
 991 # stupid headers have the functions but no declaration. grrrr.
 992 AC_HAVE_DECL(errno, [#include <errno.h>])
 993 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 994 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 995 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
 996 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
 997 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
 998 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
 999
1000 # and glibc has setresuid under linux but the function does
1001 # nothing until kernel 2.1.44! very dumb.
1002 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
1003     AC_TRY_RUN([#include <errno.h>
1004 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
1005         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
1006 if test x"$samba_cv_have_setresuid" = x"yes"; then
1007     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
1008 fi
1009
1010 # Do the same check for setresguid...
1011 #
1012 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
1013     AC_TRY_RUN([#include <unistd.h>
1014 #include <errno.h>
1015 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
1016         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
1017 if test x"$samba_cv_have_setresgid" = x"yes"; then
1018     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
1019 fi
1020
1021 AC_FUNC_MEMCMP
1022
1023 ###############################################
1024 # Readline included by default unless explicitly asked not to
1025 test "${with_readline+set}" != "set" && with_readline=yes
1026
1027 # test for where we get readline() from
1028 AC_MSG_CHECKING(whether to use readline)
1029 AC_ARG_WITH(readline,
1030 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
1031 [  case "$with_readline" in
1032   yes)
1033     AC_MSG_RESULT(yes)
1034
1035     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1036     AC_CHECK_HEADERS(readline/history.h)
1037
1038     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1039       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1040        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1041       done
1042       AC_CHECK_LIB(readline, rl_callback_handler_install,
1043        [TERMLIBS="-lreadline $TERMLIBS"
1044        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1045        break], [TERMLIBS=], $TERMLIBS)])
1046     ;;
1047   no)
1048     AC_MSG_RESULT(no)
1049     ;;
1050   *)
1051     AC_MSG_RESULT(yes)
1052
1053     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1054     # alternate readline path
1055     _ldflags=${LDFLAGS}
1056     _cppflags=${CPPFLAGS}
1057
1058     # Add additional search path
1059     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1060     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1061
1062     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1063     AC_CHECK_HEADERS(readline/history.h)
1064
1065     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1066       for termlib in ncurses curses termcap terminfo termlib; do
1067        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1068       done
1069       AC_CHECK_LIB(readline, rl_callback_handler_install,
1070        [TERMLDFLAGS="-L$with_readline/lib"
1071        TERMCPPFLAGS="-I$with_readline/include"
1072        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1073        TERMLIBS="-lreadline $TERMLIBS"
1074        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1075        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1076
1077     LDFLAGS=$_ldflags
1078     ;;
1079   esac],
1080   AC_MSG_RESULT(no)
1081 )
1082 AC_SUBST(TERMLIBS)
1083 AC_SUBST(TERMLDFLAGS)
1084
1085 # The readline API changed slightly from readline3 to readline4, so
1086 # code will generate warnings on one of them unless we have a few
1087 # special cases.
1088 AC_CHECK_LIB(readline, rl_completion_matches,
1089              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1090                         [Do we have rl_completion_matches?])],
1091              [],
1092              [$TERMLIBS])
1093
1094 # The following test taken from the cvs sources
1095 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
1096 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
1097 # libsocket.so which has a bad implementation of gethostbyname (it
1098 # only looks in /etc/hosts), so we only look for -lsocket if we need
1099 # it.
1100 AC_CHECK_FUNCS(connect)
1101 if test x"$ac_cv_func_connect" = x"no"; then
1102     case "$LIBS" in
1103     *-lnsl*) ;;
1104     *) AC_CHECK_LIB(nsl_s, printf) ;;
1105     esac
1106     case "$LIBS" in
1107     *-lnsl*) ;;
1108     *) AC_CHECK_LIB(nsl, printf) ;;
1109     esac
1110     case "$LIBS" in
1111     *-lsocket*) ;;
1112     *) AC_CHECK_LIB(socket, connect) ;;
1113     esac
1114     case "$LIBS" in
1115     *-linet*) ;;
1116     *) AC_CHECK_LIB(inet, connect) ;;
1117     esac
1118     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
1119     dnl has been cached.
1120     if test x"$ac_cv_lib_socket_connect" = x"yes" ||
1121        test x"$ac_cv_lib_inet_connect" = x"yes"; then
1122         # ac_cv_func_connect=yes
1123         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
1124         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
1125     fi
1126 fi
1127
1128 ###############################################
1129 # test for where we get yp_get_default_domain() from
1130 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1131 AC_CHECK_FUNCS(yp_get_default_domain)
1132
1133 # Check if we have execl, if not we need to compile smbrun.
1134 AC_CHECK_FUNCS(execl)
1135 if test x"$ac_cv_func_execl" = x"no"; then
1136     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1137 fi
1138
1139 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
1140 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync memset strlcpy strlcat setpgid)
1141 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
1142 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1143 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1144 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1145 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1146 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1147 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1148 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1149 AC_CHECK_FUNCS(syslog vsyslog timegm)
1150 AC_CHECK_FUNCS(setlocale nl_langinfo)
1151 AC_CHECK_FUNCS(nanosleep)
1152 # setbuffer, shmget, shm_open are needed for smbtorture
1153 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
1154 AC_CHECK_HEADERS(libexc.h)
1155 AC_CHECK_LIB(exc, trace_back_stack)
1156
1157 # syscall() is needed for smbwrapper.
1158 AC_CHECK_FUNCS(syscall)
1159
1160 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1161 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1162 AC_CHECK_FUNCS(__getcwd _getcwd)
1163 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1164 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1165 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1166 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1167 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
1168 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1169 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1170 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1171 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1172 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1173 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1174 AC_CHECK_FUNCS(prctl)
1175
1176 AC_TRY_COMPILE([
1177 #ifdef HAVE_SYS_PRCTL_H
1178 #include <sys/prctl.h>
1179 #endif
1180 ],
1181 [int i; i = prtcl(0); ],
1182 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1183
1184 #
1185 #
1186 #
1187 case "$host_os" in
1188     *linux*)
1189        # glibc <= 2.3.2 has a broken getgrouplist
1190        AC_TRY_RUN([
1191 #include <unistd.h>
1192 #include <sys/utsname.h>
1193 main() {
1194        /* glibc up to 2.3 has a broken getgrouplist */
1195 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1196        int libc_major = __GLIBC__;
1197        int libc_minor = __GLIBC_MINOR__;
1198
1199        if (libc_major < 2)
1200               exit(1);
1201        if ((libc_major == 2) && (libc_minor <= 3))
1202               exit(1);
1203 #endif
1204        exit(0);
1205 }
1206 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1207        if test x"$linux_getgrouplist_ok" = x"yes"; then
1208           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1209        fi
1210        ;;
1211     *)
1212        AC_CHECK_FUNCS(getgrouplist)
1213        ;;
1214 esac
1215
1216 #
1217 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1218 #
1219
1220 if test x$ac_cv_func_stat64 = xno ; then
1221   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1222   AC_TRY_LINK([
1223 #if defined(HAVE_UNISTD_H)
1224 #include <unistd.h>
1225 #endif
1226 #include <sys/stat.h>
1227 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1228   AC_MSG_RESULT([$ac_cv_func_stat64])
1229   if test x$ac_cv_func_stat64 = xyes ; then
1230     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1231   fi
1232 fi
1233
1234 if test x$ac_cv_func_lstat64 = xno ; then
1235   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1236   AC_TRY_LINK([
1237 #if defined(HAVE_UNISTD_H)
1238 #include <unistd.h>
1239 #endif
1240 #include <sys/stat.h>
1241 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1242   AC_MSG_RESULT([$ac_cv_func_lstat64])
1243   if test x$ac_cv_func_lstat64 = xyes ; then
1244     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1245   fi
1246 fi
1247
1248 if test x$ac_cv_func_fstat64 = xno ; then
1249   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1250   AC_TRY_LINK([
1251 #if defined(HAVE_UNISTD_H)
1252 #include <unistd.h>
1253 #endif
1254 #include <sys/stat.h>
1255 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1256   AC_MSG_RESULT([$ac_cv_func_fstat64])
1257   if test x$ac_cv_func_fstat64 = xyes ; then
1258     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1259   fi
1260 fi
1261
1262 #################################################
1263 # Check whether struct stat has timestamps with sub-second resolution.
1264 # At least IRIX and Solaris have these.
1265 #
1266 # We check that
1267 #       all of st_mtim, st_atim and st_ctim exist
1268 #       all of the members are in fact of type struct timespec
1269 #
1270 # There is some conflicting standards weirdness about whether we should use
1271 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1272 # prefer struct timespec.
1273
1274 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1275     [
1276         AC_TRY_COMPILE(
1277             [
1278 #if TIME_WITH_SYS_TIME
1279 # include <sys/time.h>
1280 # include <time.h>
1281 #else
1282 # if HAVE_SYS_TIME_H
1283 #  include <sys/time.h>
1284 # else
1285 #  include <time.h>
1286 # endif
1287 #endif
1288 #ifdef HAVE_SYS_STAT_H
1289 #include <sys/stat.h>
1290 #endif
1291             ],
1292             [
1293                 struct timespec t;
1294                 struct stat s = {0};
1295                 t.tv_sec = s.st_mtim.tv_sec;
1296                 t.tv_nsec = s.st_mtim.tv_nsec;
1297                 t.tv_sec = s.st_ctim.tv_sec;
1298                 t.tv_nsec = s.st_ctim.tv_nsec;
1299                 t.tv_sec = s.st_atim.tv_sec;
1300                 t.tv_nsec = s.st_atim.tv_nsec;
1301             ],
1302             samba_stat_hires=yes, samba_stat_hires=no)
1303     ])
1304
1305 if test x"$samba_stat_hires" = x"yes" ; then
1306     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1307     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1308     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1309     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1310             [whether struct stat has sub-second timestamps])
1311 fi
1312
1313 #####################################
1314 # we might need the resolv library on some systems
1315 AC_CHECK_LIB(resolv, dn_expand)
1316
1317 #
1318 # Check for the functions putprpwnam, set_auth_parameters,
1319 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1320 # Needed for OSF1 and HPUX.
1321 #
1322
1323 AC_LIBTESTFUNC(security, putprpwnam)
1324 AC_LIBTESTFUNC(sec, putprpwnam)
1325
1326 AC_LIBTESTFUNC(security, set_auth_parameters)
1327 AC_LIBTESTFUNC(sec, set_auth_parameters)
1328
1329 # UnixWare 7.x has its getspnam in -lgen
1330 AC_LIBTESTFUNC(gen, getspnam)
1331
1332 AC_LIBTESTFUNC(security, getspnam)
1333 AC_LIBTESTFUNC(sec, getspnam)
1334
1335 AC_LIBTESTFUNC(security, bigcrypt)
1336 AC_LIBTESTFUNC(sec, bigcrypt)
1337
1338 AC_LIBTESTFUNC(security, getprpwnam)
1339 AC_LIBTESTFUNC(sec, getprpwnam)
1340
1341 ############################################
1342 # Check if we have libattr
1343 AC_SEARCH_LIBS(getxattr, [attr])
1344 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1345 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1346 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1347 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1348 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1349 # Check if we have extattr
1350 case "$host_os" in
1351   *freebsd4* | *dragonfly* )
1352     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1353     ;;
1354   *)
1355     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1356     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1357     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1358     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1359     ;;
1360 esac
1361
1362 # Assume non-shared by default and override below
1363 BLDSHARED="false"
1364
1365 # these are the defaults, good for lots of systems
1366 HOST_OS="$host_os"
1367 LDSHFLAGS="-shared"
1368 SONAMEFLAG="#"
1369 SHLD="\${CC} \${CFLAGS}"
1370 PICFLAGS=""
1371 PICSUFFIX="po"
1372 SHLIBEXT="so"
1373
1374 if test "$enable_shared" = "yes"; then
1375   # this bit needs to be modified for each OS that is suported by
1376   # smbwrapper. You need to specify how to create a shared library and
1377   # how to compile C code to produce PIC object files
1378
1379   AC_MSG_CHECKING([ability to build shared libraries])
1380
1381   # and these are for particular systems
1382   case "$host_os" in
1383                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1384                         BLDSHARED="true"
1385                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1386                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1387                         else
1388                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1389                         fi
1390                         DYNEXP="-Wl,--export-dynamic"
1391                         PICFLAGS="-fPIC"
1392                         SONAMEFLAG="-Wl,-soname="
1393                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1394                         ;;
1395                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1396                         BLDSHARED="true"
1397                         LDSHFLAGS="-G"
1398                         SONAMEFLAG="-h "
1399                         if test "${GCC}" = "yes"; then
1400                                 PICFLAGS="-fPIC"
1401                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1402                                         DYNEXP="-Wl,-E"
1403                                 fi
1404                         else
1405                                 PICFLAGS="-KPIC"
1406                                 ## ${CFLAGS} added for building 64-bit shared
1407                                 ## libs using Sun's Compiler
1408                                 LDSHFLAGS="-G \${CFLAGS}"
1409                                 PICSUFFIX="po.o"
1410                         fi
1411                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1412                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1413                         ;;
1414                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1415                         BLDSHARED="true"
1416                         LDSHFLAGS="-G"
1417                         SONAMEFLAG="-Wl,-h,"
1418                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1419                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1420                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1421                         ;;
1422                 *netbsd* | *freebsd* | *dragonfly* )
1423                         BLDSHARED="true"
1424                         LDSHFLAGS="-shared"
1425                         DYNEXP="-Wl,--export-dynamic"
1426                         SONAMEFLAG="-Wl,-soname,"
1427                         PICFLAGS="-fPIC -DPIC"
1428                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1429                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1430                         ;;
1431                 *openbsd*)  BLDSHARED="true"
1432                         LDSHFLAGS="-shared"
1433                         DYNEXP="-Wl,-Bdynamic"
1434                         SONAMEFLAG="-Wl,-soname,"
1435                         PICFLAGS="-fPIC"
1436                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1437                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1438                         ;;
1439                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1440                         case "$host_os" in
1441                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1442                         ;;
1443                         esac
1444                         BLDSHARED="true"
1445                         LDSHFLAGS="-set_version sgi1.0 -shared"
1446                         SONAMEFLAG="-soname "
1447                         SHLD="\${LD}"
1448                         if test "${GCC}" = "yes"; then
1449                                 PICFLAGS="-fPIC"
1450                         else
1451                                 PICFLAGS="-KPIC"
1452                         fi
1453                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1454                         ;;
1455                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1456                         BLDSHARED="true"
1457                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1458                         DYNEXP="-Wl,-brtl,-bexpall"
1459                         PICFLAGS="-O2"
1460                         if test "${GCC}" != "yes"; then
1461                                 ## for funky AIX compiler using strncpy()
1462                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1463                         fi
1464
1465                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1466                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1467                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1468                         ;;
1469                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1470                         # Use special PIC flags for the native HP-UX compiler.
1471                         if test $ac_cv_prog_cc_Ae = yes; then
1472                                 BLDSHARED="true"
1473                                 SHLD="cc"
1474                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1475                                 SONAMEFLAG="-Wl,+h "
1476                                 PICFLAGS="+z"
1477                         elif test "${GCC}" = "yes"; then
1478                                 PICFLAGS="-fPIC"
1479                         fi
1480                         if test "$host_cpu" = "ia64"; then
1481                                 SHLIBEXT="so"
1482                                 DYNEXP="-Wl,-E,+b /usr/local/lib/hpux32:/usr/lib/hpux32"
1483                         else
1484                                 SHLIBEXT="sl"
1485                                 DYNEXP="-Wl,-E,+b /usr/local/lib:/usr/lib"
1486                         fi
1487                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1488                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1489                         ;;
1490                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1491                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1492                         ;;
1493                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1494                         BLDSHARED="true"
1495                         LDSHFLAGS="-shared"
1496                         SONAMEFLAG="-Wl,-soname,"
1497                         PICFLAGS="-fPIC"
1498                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1499                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1500                         ;;
1501                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1502                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1503                         ;;
1504                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1505                         BLDSHARED="true"
1506                         LDSHFLAGS="-shared"
1507                         SONAMEFLAG="-Wl,-soname,"
1508                         PICFLAGS="-KPIC"
1509                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1510                         ;;
1511                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1512                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1513                         ;;
1514                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1515                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1516                         ;;
1517                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1518                         case "$host" in
1519                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1520                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1521                                         fi
1522                                         LDSHFLAGS="-G"
1523                                         DYNEXP="-Bexport"
1524                                 ;;
1525                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1526                         esac
1527                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1528                         ;;
1529
1530                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1531                         if [ test "$GCC" != yes ]; then
1532                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1533                         fi
1534                         LDSHFLAGS="-G"
1535                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1536                         ;;
1537                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1538                         BLDSHARED="false"
1539                         LDSHFLAGS=""
1540                         ;;
1541
1542                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1543                         BLDSHARED="true"
1544                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1545                         SHLIBEXT="dylib"
1546                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1547                         ;;
1548
1549                 *)
1550                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1551                         ;;
1552   esac
1553   AC_SUBST(DYNEXP)
1554   AC_MSG_RESULT($BLDSHARED)
1555   AC_MSG_CHECKING([linker flags for shared libraries])
1556   AC_MSG_RESULT([$LDSHFLAGS])
1557   AC_MSG_CHECKING([compiler flags for position-independent code])
1558   AC_MSG_RESULT([$PICFLAGS])
1559 fi
1560
1561 #######################################################
1562 # test whether building a shared library actually works
1563 if test $BLDSHARED = true; then
1564 AC_CACHE_CHECK([whether building shared libraries actually works],
1565                [ac_cv_shlib_works],[
1566    # try building a trivial shared library
1567    ac_cv_shlib_works=no
1568    # The $SHLD and $LDSHFLAGS variables may contain references to other
1569    # variables so they need to be eval'ed.
1570    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1571         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1572    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1573         shlib.$PICSUFFIX && ac_cv_shlib_works=yes
1574    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1575 ])
1576 if test $ac_cv_shlib_works = no; then
1577    BLDSHARED=false
1578 fi
1579 fi
1580
1581 ################
1582
1583 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1584 AC_TRY_RUN([#include <stdio.h>
1585 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1586 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1587 if test x"$samba_cv_have_longlong" = x"yes"; then
1588     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1589 fi
1590
1591 #
1592 # Check if the compiler supports the LL prefix on long long integers.
1593 # AIX needs this.
1594
1595 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1596     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1597         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1598 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1599    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1600 fi
1601
1602
1603 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1604 AC_TRY_RUN([#include <stdio.h>
1605 #include <sys/stat.h>
1606 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1607 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1608 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1609     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1610 fi
1611
1612 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1613 AC_TRY_RUN([
1614 #if defined(HAVE_UNISTD_H)
1615 #include <unistd.h>
1616 #endif
1617 #include <stdio.h>
1618 #include <sys/stat.h>
1619 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1620 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1621 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1622     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1623 fi
1624
1625 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1626 AC_TRY_RUN([#include <stdio.h>
1627 #include <sys/stat.h>
1628 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1629 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1630 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1631     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1632 fi
1633
1634 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1635 AC_TRY_RUN([
1636 #if defined(HAVE_UNISTD_H)
1637 #include <unistd.h>
1638 #endif
1639 #include <stdio.h>
1640 #include <sys/stat.h>
1641 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1642 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1643 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1644     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1645 fi
1646
1647 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1648 AC_TRY_RUN([
1649 #if defined(HAVE_UNISTD_H)
1650 #include <unistd.h>
1651 #endif
1652 #include <stdio.h>
1653 #include <sys/stat.h>
1654 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1655 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1656 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1657     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1658 fi
1659
1660 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1661 AC_TRY_COMPILE([
1662 #if defined(HAVE_UNISTD_H)
1663 #include <unistd.h>
1664 #endif
1665 #include <sys/types.h>
1666 #include <dirent.h>],
1667 [DIR64 de;],
1668 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1669 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1670     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1671 fi
1672
1673 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1674 AC_TRY_COMPILE([
1675 #if defined(HAVE_UNISTD_H)
1676 #include <unistd.h>
1677 #endif
1678 #include <sys/types.h>
1679 #include <dirent.h>],
1680 [struct dirent64 de;],
1681 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1682 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1683     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1684 fi
1685
1686 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1687 AC_TRY_RUN([
1688 #if defined(HAVE_UNISTD_H)
1689 #include <unistd.h>
1690 #endif
1691 #include <sys/types.h>
1692 main() { dev_t dev; int i = major(dev); return 0; }],
1693 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1694 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1695     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1696 fi
1697
1698 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1699 AC_TRY_RUN([
1700 #if defined(HAVE_UNISTD_H)
1701 #include <unistd.h>
1702 #endif
1703 #include <sys/types.h>
1704 main() { dev_t dev; int i = minor(dev); return 0; }],
1705 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1706 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1707     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1708 fi
1709
1710 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1711 AC_TRY_RUN([
1712 #if defined(HAVE_UNISTD_H)
1713 #include <unistd.h>
1714 #endif
1715 #include <sys/types.h>
1716 main() { dev_t dev = makedev(1,2); return 0; }],
1717 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1718 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1719     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1720 fi
1721
1722 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1723 AC_TRY_RUN([#include <stdio.h>
1724 main() { char c; c=250; exit((c > 0)?0:1); }],
1725 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1726 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1727     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1728 fi
1729
1730 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1731 AC_TRY_COMPILE([#include <sys/types.h>
1732 #include <sys/socket.h>
1733 #include <netinet/in.h>],
1734 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1735 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1736 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1737     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1738 fi
1739
1740 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1741 AC_TRY_COMPILE([#include <sys/types.h>
1742 #include <dirent.h>
1743 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1744 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1745 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1746     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1747 fi
1748
1749 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1750 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1751 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1752 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1753     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1754 fi
1755
1756 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1757 AC_TRY_RUN([
1758 #include <sys/time.h>
1759 #include <unistd.h>
1760 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1761            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1762 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1763     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1764 fi
1765
1766 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
1767 AC_TRY_LINK([#include <stdarg.h>
1768 va_list ap1,ap2;], [va_copy(ap1,ap2);],
1769 samba_cv_HAVE_VA_COPY=yes,
1770 samba_cv_HAVE_VA_COPY=no)])
1771 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1772     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
1773 else
1774     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
1775     AC_TRY_LINK([#include <stdarg.h>
1776     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1777     samba_cv_HAVE___VA_COPY=yes,
1778     samba_cv_HAVE___VA_COPY=no)])
1779     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
1780         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
1781     fi
1782 fi
1783
1784 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1785 AC_TRY_RUN([
1786 #include <sys/types.h>
1787 #include <stdarg.h>
1788 void foo(const char *format, ...) {
1789        va_list ap;
1790        int len;
1791        char buf[5];
1792
1793        va_start(ap, format);
1794        len = vsnprintf(buf, 0, format, ap);
1795        va_end(ap);
1796        if (len != 5) exit(1);
1797
1798        va_start(ap, format);
1799        len = vsnprintf(0, 0, format, ap);
1800        va_end(ap);
1801        if (len != 5) exit(1);
1802
1803        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1804
1805        exit(0);
1806 }
1807 main() { foo("hello"); }
1808 ],
1809 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1810 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1811     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1812 fi
1813
1814 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1815 AC_TRY_RUN([#include <sys/types.h>
1816 #include <dirent.h>
1817 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1818 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1819 di->d_name[0] == 0) exit(0); exit(1);} ],
1820 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1821 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1822     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1823 fi
1824
1825 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1826 AC_TRY_COMPILE([#include <sys/types.h>
1827 #include <utime.h>],
1828 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1829 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1830 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1831     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1832 fi
1833
1834 ##############
1835 # Check utmp details, but only if our OS offers utmp.h
1836 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1837 dnl  utmp and utmpx come in many flavours
1838 dnl  We need to check for many of them
1839 dnl  But we don't need to do each and every one, because our code uses
1840 dnl  mostly just the utmp (not utmpx) fields.
1841
1842 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1843
1844 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1845 AC_TRY_COMPILE([#include <sys/types.h>
1846 #include <utmp.h>],
1847 [struct utmp ut;  ut.ut_name[0] = 'a';],
1848 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1849 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1850     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1851 fi
1852
1853 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1854 AC_TRY_COMPILE([#include <sys/types.h>
1855 #include <utmp.h>],
1856 [struct utmp ut;  ut.ut_user[0] = 'a';],
1857 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1858 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1859     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1860 fi
1861
1862 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1863 AC_TRY_COMPILE([#include <sys/types.h>
1864 #include <utmp.h>],
1865 [struct utmp ut;  ut.ut_id[0] = 'a';],
1866 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1867 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1868     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1869 fi
1870
1871 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1872 AC_TRY_COMPILE([#include <sys/types.h>
1873 #include <utmp.h>],
1874 [struct utmp ut;  ut.ut_host[0] = 'a';],
1875 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1876 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1877     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1878 fi
1879
1880 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1881 AC_TRY_COMPILE([#include <sys/types.h>
1882 #include <utmp.h>],
1883 [struct utmp ut;  time_t t; ut.ut_time = t;],
1884 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1885 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1886     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1887 fi
1888
1889 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1890 AC_TRY_COMPILE([#include <sys/types.h>
1891 #include <utmp.h>],
1892 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1893 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1894 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1895     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1896 fi
1897
1898 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1899 AC_TRY_COMPILE([#include <sys/types.h>
1900 #include <utmp.h>],
1901 [struct utmp ut;  ut.ut_type = 0;],
1902 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1903 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1904     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1905 fi
1906
1907 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1908 AC_TRY_COMPILE([#include <sys/types.h>
1909 #include <utmp.h>],
1910 [struct utmp ut;  ut.ut_pid = 0;],
1911 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1912 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1913     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1914 fi
1915
1916 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1917 AC_TRY_COMPILE([#include <sys/types.h>
1918 #include <utmp.h>],
1919 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1920 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1921 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1922     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1923 fi
1924
1925 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1926 AC_TRY_COMPILE([#include <sys/types.h>
1927 #include <utmp.h>],
1928 [struct utmp ut;  ut.ut_addr = 0;],
1929 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1930 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1931     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1932 fi
1933
1934 if test x$ac_cv_func_pututline = xyes ; then
1935   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1936   AC_TRY_COMPILE([#include <sys/types.h>
1937 #include <utmp.h>],
1938   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1939   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1940   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1941       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1942   fi
1943 fi
1944
1945 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1946 AC_TRY_COMPILE([#include <sys/types.h>
1947 #include <utmpx.h>],
1948 [struct utmpx ux;  ux.ut_syslen = 0;],
1949 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1950 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1951     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1952 fi
1953
1954 fi
1955 # end utmp details
1956
1957
1958 ICONV_LOCATION=standard
1959 LOOK_DIRS="/usr /usr/local /sw /opt"
1960 AC_ARG_WITH(libiconv,
1961 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1962 [
1963   if test "$withval" = "no" ; then
1964     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
1965   else
1966      if test "$withval" != "yes" ; then
1967         ICONV_PATH_SPEC=yes
1968         LOOK_DIRS="$withval"
1969      fi
1970   fi
1971 ])
1972
1973 for i in $LOOK_DIRS ; do
1974     save_LIBS=$LIBS
1975     save_LDFLAGS=$LDFLAGS
1976     save_CPPFLAGS=$CPPFLAGS
1977     ICONV_FOUND="no"
1978     unset libext
1979     CPPFLAGS="$CPPFLAGS -I$i/include"
1980 dnl This is here to handle -withval stuff for --with-libiconv
1981 dnl Perhaps we should always add a -L
1982
1983 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
1984 dnl installation paths. This gets a little tricky since we might have iconv
1985 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
1986 dnl succeed when the header is found. To counter this, make sure the
1987 dnl library directory is there and check the ABI directory first (which
1988 dnl should be harmless on other systems.
1989 dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
1990     for l in "lib32" "lib" "lib/hpux32"; do
1991         if test -d "$i/$l" ; then
1992                 LDFLAGS="$save_LDFLAGS -L$i/$l"
1993                 LIBS=
1994                 export LDFLAGS LIBS CPPFLAGS
1995 dnl Try to find iconv(3)
1996                 jm_ICONV($i/$l)
1997                 if test x"$ICONV_FOUND" = "xyes" ; then
1998                     libext="$l"
1999                     break;
2000                 fi
2001         fi
2002     done
2003
2004     if test x"$ICONV_FOUND" = "xyes" ; then
2005         LDFLAGS=$save_LDFLAGS
2006         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2007         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2008         LIBS="$save_LIBS"
2009         ICONV_LOCATION=$i
2010         export LDFLAGS LIBS CPPFLAGS
2011 dnl Now, check for a working iconv ... we want to do it here because
2012 dnl there might be a working iconv further down the list of LOOK_DIRS
2013
2014         ############
2015         # check for iconv in libc
2016         ic_save_LIBS="$LIBS"
2017         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
2018            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
2019         fi
2020         if test x"$jm_cv_lib_iconv" != x; then
2021            LIBS="$LIBS -l$jm_cv_lib_iconv"
2022         fi
2023 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
2024         default_dos_charset=no
2025         default_display_charset=no
2026         default_unix_charset=no
2027
2028         # check for default dos charset name
2029         for j in CP850 IBM850 ; do
2030             rjs_CHARSET($j)
2031             if test x"$ICONV_CHARSET" = x"$j"; then
2032                 default_dos_charset="\"$j\""
2033                 break
2034             fi
2035         done
2036         # check for default display charset name
2037         for j in ASCII 646 ; do
2038             rjs_CHARSET($j)
2039             if test x"$ICONV_CHARSET" = x"$j"; then
2040                 default_display_charset="\"$j\""
2041                 break
2042             fi
2043         done
2044         # check for default unix charset name
2045         for j in UTF-8 UTF8 ; do
2046             rjs_CHARSET($j)
2047             if test x"$ICONV_CHARSET" = x"$j"; then
2048                 default_unix_charset="\"$j\""
2049                 break
2050             fi
2051         done
2052
2053         if test "$default_dos_charset" != "no" -a \
2054                 "$default_dos_charset" != "cross" -a \
2055                 "$default_display_charset" != "no" -a \
2056                 "$default_display_charset" != "cross" -a \
2057                 "$default_unix_charset" != "no" -a \
2058                 "$default_unix_charset" != "cross"
2059         then
2060                 samba_cv_HAVE_NATIVE_ICONV=yes
2061         else if test "$default_dos_charset" = "cross" -o \
2062                      "$default_display_charset" = "cross" -o \
2063                      "$default_unix_charset" = "cross"
2064         then
2065                 samba_cv_HAVE_NATIVE_ICONV=cross
2066         else
2067                 samba_cv_HAVE_NATIVE_ICONV=no
2068         fi
2069         fi
2070 dnl ])
2071
2072         LIBS="$ic_save_LIBS"
2073         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
2074            CPPFLAGS=$save_CPPFLAGS
2075            LDFLAGS=$save_LDFLAGS
2076            LIBS=$save_LIBS
2077            if test x"$jm_cv_lib_iconv" != x; then
2078               LIBS="$LIBS -l$jm_cv_lib_iconv"
2079            fi
2080            dnl Add the flags we need to CPPFLAGS and LDFLAGS
2081            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2082            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2083            export CPPFLAGS
2084            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2085            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2086            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2087            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2088            break
2089         fi
2090 dnl We didn't find a working iconv, so keep going
2091     fi
2092 dnl We only need to clean these up here for the next pass through the loop
2093     CPPFLAGS=$save_CPPFLAGS
2094     LDFLAGS=$save_LDFLAGS
2095     LIBS=$save_LIBS
2096     export LDFLAGS LIBS CPPFLAGS
2097 done
2098 unset libext
2099
2100
2101 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2102     AC_MSG_WARN([Sufficient support for iconv function was not found.
2103     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2104    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2105    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2106    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2107 fi
2108
2109
2110 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2111 AC_TRY_RUN([
2112 #include <sys/types.h>
2113 #include <fcntl.h>
2114 #ifndef F_GETLEASE
2115 #define F_GETLEASE      1025
2116 #endif
2117 main() {
2118        int fd = open("/dev/null", O_RDONLY);
2119        return fcntl(fd, F_GETLEASE, 0) == -1;
2120 }
2121 ],
2122 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2123 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2124     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2125 fi
2126
2127 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2128 AC_TRY_RUN([
2129 #include <sys/types.h>
2130 #include <fcntl.h>
2131 #include <signal.h>
2132 #ifndef F_NOTIFY
2133 #define F_NOTIFY 1026
2134 #endif
2135 main() {
2136         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2137 }
2138 ],
2139 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2140 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2141     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2142 fi
2143
2144 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2145 AC_TRY_RUN([
2146 #include <sys/types.h>
2147 #include <fcntl.h>
2148 #include <signal.h>
2149 #include <sys/file.h>
2150 #ifndef LOCK_MAND
2151 #define LOCK_MAND       32
2152 #define LOCK_READ       64
2153 #endif
2154 main() {
2155         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2156 }
2157 ],
2158 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2159 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2160     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2161 fi
2162
2163
2164
2165
2166 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2167 AC_TRY_COMPILE([#include <sys/types.h>
2168 #include <fcntl.h>],
2169 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2170 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2171 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2172     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2173 fi
2174
2175 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
2176 AC_TRY_RUN([#include <sys/types.h>
2177 #include <sys/capability.h>
2178 main() {
2179  cap_t cap;
2180  if ((cap = cap_get_proc()) == NULL)
2181    exit(1);
2182  cap->cap_effective |= CAP_NETWORK_MGT;
2183  cap->cap_inheritable |= CAP_NETWORK_MGT;
2184  cap_set_proc(cap);
2185  exit(0);
2186 }
2187 ],
2188 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
2189 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
2190     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
2191 fi
2192
2193 #
2194 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2195 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2196 #
2197
2198 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2199 AC_TRY_COMPILE([#include <sys/types.h>
2200 #if defined(HAVE_RPC_RPC_H)
2201 #include <rpc/rpc.h>
2202 #endif],
2203 [int16 testvar;],
2204 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2205 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2206     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2207 fi
2208
2209 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2210 AC_TRY_COMPILE([#include <sys/types.h>
2211 #if defined(HAVE_RPC_RPC_H)
2212 #include <rpc/rpc.h>
2213 #endif],
2214 [uint16 testvar;],
2215 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2216 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2217     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2218 fi
2219
2220 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2221 AC_TRY_COMPILE([#include <sys/types.h>
2222 #if defined(HAVE_RPC_RPC_H)
2223 #include <rpc/rpc.h>
2224 #endif],
2225 [int32 testvar;],
2226 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2227 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2228     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2229 fi
2230
2231 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2232 AC_TRY_COMPILE([#include <sys/types.h>
2233 #if defined(HAVE_RPC_RPC_H)
2234 #include <rpc/rpc.h>
2235 #endif],
2236 [uint32 testvar;],
2237 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2238 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2239     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2240 fi
2241
2242 dnl
2243 dnl Some systems (SCO) have a problem including
2244 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2245 dnl as a #define in <prot.h> and as part of an enum
2246 dnl in <rpc/rpc.h>.
2247 dnl
2248
2249 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2250 AC_TRY_COMPILE([#include <sys/types.h>
2251 #ifdef HAVE_SYS_SECURITY_H
2252 #include <sys/security.h>
2253 #include <prot.h>
2254 #endif  /* HAVE_SYS_SECURITY_H */
2255 #if defined(HAVE_RPC_RPC_H)
2256 #include <rpc/rpc.h>
2257 #endif],
2258 [int testvar;],
2259 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2260 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2261     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2262 fi
2263
2264 AC_MSG_CHECKING([for test routines])
2265 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2266            AC_MSG_RESULT(yes),
2267            AC_MSG_ERROR([cant find test code. Aborting config]),
2268            AC_MSG_WARN([cannot run when cross-compiling]))
2269
2270 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2271 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2272            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2273 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2274     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2275 fi
2276
2277 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2278 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2279            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2280            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2281            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2282 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2283 then
2284     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2285 fi
2286
2287 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2288 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2289            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2290 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2291     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2292 fi
2293
2294 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
2295 SAVE_CPPFLAGS="$CPPFLAGS"
2296 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt"
2297 AC_TRY_COMPILE([
2298 #define REPLACE_GETPASS 1
2299 #define NO_PROTO_H 1
2300 #define NO_CONFIG_H 1
2301 #define main dont_declare_main
2302 #include "${srcdir-.}/lib/getsmbpass.c"
2303 #undef main
2304 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
2305 CPPFLAGS="$SAVE_CPPFLAGS"
2306 ])
2307 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
2308         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
2309 fi
2310
2311 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
2312 AC_TRY_RUN([
2313 #include <stdio.h>
2314 #include <sys/types.h>
2315 #include <netinet/in.h>
2316 #ifdef HAVE_ARPA_INET_H
2317 #include <arpa/inet.h>
2318 #endif
2319 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2320 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2321     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
2322 exit(1);}],
2323            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2324 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2325     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2326 fi
2327
2328 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2329 AC_TRY_RUN([#include <stdlib.h>
2330 #include <sys/types.h>
2331 #include <sys/stat.h>
2332 #include <unistd.h>
2333 main() {
2334   struct stat st;
2335   char tpl[20]="/tmp/test.XXXXXX";
2336   int fd = mkstemp(tpl);
2337   if (fd == -1) exit(1);
2338   unlink(tpl);
2339   if (fstat(fd, &st) != 0) exit(1);
2340   if ((st.st_mode & 0777) != 0600) exit(1);
2341   exit(0);
2342 }],
2343 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2344 samba_cv_HAVE_SECURE_MKSTEMP=no,
2345 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2346 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2347     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2348 fi
2349
2350 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
2351 AC_TRY_RUN([#include <unistd.h>
2352 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
2353 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
2354 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
2355     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
2356 fi
2357
2358 AC_CACHE_CHECK([for sysconf(_SC_NPROC_ONLN)],samba_cv_SYSCONF_SC_NPROC_ONLN,[
2359 AC_TRY_RUN([#include <unistd.h>
2360 main() { exit(sysconf(_SC_NPROC_ONLN) == -1 ? 1 : 0); }],
2361 samba_cv_SYSCONF_SC_NPROC_ONLN=yes,samba_cv_SYSCONF_SC_NPROC_ONLN=no,samba_cv_SYSCONF_SC_NPROC_ONLN=cross)])
2362 if test x"$samba_cv_SYSCONF_SC_NPROC_ONLN" = x"yes"; then
2363     AC_DEFINE(SYSCONF_SC_NPROC_ONLN,1,[Whether sysconf(_SC_NPROC_ONLN) is available])
2364 fi
2365
2366 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2367 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2368            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2369 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2370     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2371 else
2372     AC_MSG_WARN(running as non-root will disable some tests)
2373 fi
2374
2375 ##################
2376 # look for a method of finding the list of network interfaces
2377 iface=no;
2378 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2379 AC_TRY_RUN([
2380 #define HAVE_IFACE_AIX 1
2381 #define AUTOCONF_TEST 1
2382 #include "confdefs.h"
2383 #include "${srcdir-.}/lib/interfaces.c"],
2384            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2385 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2386     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2387 fi
2388
2389 if test $iface = no; then
2390 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2391 AC_TRY_RUN([
2392 #define HAVE_IFACE_IFCONF 1
2393 #define AUTOCONF_TEST 1
2394 #include "confdefs.h"
2395 #include "${srcdir-.}/lib/interfaces.c"],
2396            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2397 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2398     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2399 fi
2400 fi
2401
2402 if test $iface = no; then
2403 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2404 AC_TRY_RUN([
2405 #define HAVE_IFACE_IFREQ 1
2406 #define AUTOCONF_TEST 1
2407 #include "confdefs.h"
2408 #include "${srcdir-.}/lib/interfaces.c"],
2409            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2410 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2411     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2412 fi
2413 fi
2414
2415
2416 ################################################
2417 # look for a method of setting the effective uid
2418 seteuid=no;
2419 if test $seteuid = no; then
2420 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2421 AC_TRY_RUN([
2422 #define AUTOCONF_TEST 1
2423 #define USE_SETRESUID 1
2424 #include "confdefs.h"
2425 #include "${srcdir-.}/lib/util_sec.c"],
2426            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2427 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2428     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2429 fi
2430 fi
2431
2432
2433 if test $seteuid = no; then
2434 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2435 AC_TRY_RUN([
2436 #define AUTOCONF_TEST 1
2437 #define USE_SETREUID 1
2438 #include "confdefs.h"
2439 #include "${srcdir-.}/lib/util_sec.c"],
2440            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2441 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2442     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2443 fi
2444 fi
2445
2446 if test $seteuid = no; then
2447 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2448 AC_TRY_RUN([
2449 #define AUTOCONF_TEST 1
2450 #define USE_SETEUID 1
2451 #include "confdefs.h"
2452 #include "${srcdir-.}/lib/util_sec.c"],
2453            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2454 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2455     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2456 fi
2457 fi
2458
2459 if test $seteuid = no; then
2460 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2461 AC_TRY_RUN([
2462 #define AUTOCONF_TEST 1
2463 #define USE_SETUIDX 1
2464 #include "confdefs.h"
2465 #include "${srcdir-.}/lib/util_sec.c"],
2466            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2467 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2468     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2469 fi
2470 fi
2471
2472
2473 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2474 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2475            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2476 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2477     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2478 fi
2479
2480 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2481 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2482            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2483 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2484     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2485 fi
2486
2487 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2488 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2489            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2490 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2491     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2492
2493 else
2494
2495 dnl
2496 dnl Don't check for 64 bit fcntl locking if we know that the
2497 dnl glibc2.1 broken check has succeeded.
2498 dnl
2499
2500   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2501   AC_TRY_RUN([
2502 #if defined(HAVE_UNISTD_H)
2503 #include <unistd.h>
2504 #endif
2505 #include <stdio.h>
2506 #include <stdlib.h>
2507
2508 #ifdef HAVE_FCNTL_H
2509 #include <fcntl.h>
2510 #endif
2511
2512 #ifdef HAVE_SYS_FCNTL_H
2513 #include <sys/fcntl.h>
2514 #endif
2515 main() { struct flock64 fl64;
2516 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2517 exit(0);
2518 #else
2519 exit(1);
2520 #endif
2521 }],
2522        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2523
2524   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2525       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2526   fi
2527 fi
2528
2529 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2530 AC_TRY_COMPILE([#include <sys/types.h>
2531 #include <sys/stat.h>
2532 #include <unistd.h>],
2533 [struct stat st;  st.st_blocks = 0;],
2534 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2535 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2536     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2537 fi
2538
2539 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2540 AC_TRY_COMPILE([#include <sys/types.h>
2541 #include <sys/stat.h>
2542 #include <unistd.h>],
2543 [struct stat st;  st.st_blksize = 0;],
2544 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2545 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2546     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2547 fi
2548
2549 case "$host_os" in
2550 *linux*)
2551 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2552 AC_TRY_COMPILE([
2553 #ifdef HAVE_SYS_VFS_H
2554 #include <sys/vfs.h>
2555 #endif
2556 #ifdef HAVE_SYS_CAPABILITY_H
2557 #include <sys/capability.h>
2558 #endif
2559 ],[int i;],
2560    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2561 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2562    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2563 fi
2564 ;;
2565 esac
2566
2567 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2568 AC_TRY_COMPILE([
2569 #include <sys/types.h>
2570 #include <sys/acl.h>
2571 #if defined(HAVE_RPCSVC_NIS_H)
2572 #include <rpcsvc/nis.h>
2573 #endif],
2574 [int i;],
2575 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2576 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2577         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2578 fi
2579
2580 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2581 AC_TRY_RUN([
2582 #include <stdio.h>
2583 #include <limits.h>
2584 main() {
2585         char *newpath = realpath("/tmp", NULL);
2586         exit ((newpath != NULL) ? 0 : 1);
2587 }
2588 ],
2589 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2590 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2591     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2592 fi
2593
2594 #################################################
2595 # check for smbwrapper support
2596 AC_MSG_CHECKING(whether to use smbwrapper)
2597 AC_ARG_WITH(smbwrapper,
2598 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2599 [ case "$withval" in
2600   yes)
2601     AC_MSG_RESULT(yes)
2602     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2603         WRAPPROG="bin/smbsh\$(EXEEXT)"
2604         WRAP="bin/smbwrapper.$SHLIBEXT"
2605         WRAP_OBJS="\$(SMBW_OBJ1) \$(SMBWRAPPER_OBJ1)"
2606         WRAP_INC="-I\$(srcdir)/smbwrapper"
2607
2608 # Conditions under which smbwrapper should not be built.
2609
2610         if test x$PICFLAGS = x; then
2611            echo No support for PIC code - disabling smbwrapper and smbsh
2612            WRAPPROG=""
2613            WRAP=""
2614            WRAP_OBJS=""
2615            WRAP_INC=""
2616         elif test x$ac_cv_func_syscall = xno; then
2617            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2618            WRAPPROG=""
2619            WRAP=""
2620            WRAP_OBJS=""
2621            WRAP_INC=""
2622         fi
2623         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2624         SMBWRAPPER="$WRAPPROG $WRAP"
2625         SMBWRAP_OBJS="$WRAP_OBJS"
2626         SMBWRAP_INC="$WRAP_INC"
2627     ;;
2628   *)
2629     AC_MSG_RESULT(no)
2630     ;;
2631   esac ],
2632   AC_MSG_RESULT(no)
2633 )
2634
2635 #################################################
2636 # check for AFS clear-text auth support
2637 samba_cv_WITH_AFS=no
2638 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2639 AC_ARG_WITH(afs,
2640 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2641 [ case "$withval" in
2642   yes|auto)
2643     AC_MSG_RESULT($withval)
2644     samba_cv_WITH_AFS=$withval
2645     ;;
2646   *)
2647     AC_MSG_RESULT(no)
2648     ;;
2649   esac ],
2650   AC_MSG_RESULT(no)
2651 )
2652
2653 ####################################################
2654 # check for Linux-specific AFS fake-kaserver support
2655 samba_cv_WITH_FAKE_KASERVER=no
2656 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2657 AC_ARG_WITH(fake-kaserver,
2658 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
2659 [ case "$withval" in
2660   yes|auto)
2661     AC_MSG_RESULT($withval)
2662     samba_cv_WITH_FAKE_KASERVER=$withval
2663     ;;
2664   *)
2665     AC_MSG_RESULT(no)
2666     ;;
2667   esac ],
2668   AC_MSG_RESULT(no)
2669 )
2670
2671 #################################################
2672 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2673 if test x"$samba_cv_WITH_AFS" != x"no" ||
2674    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2675
2676     # see if this box has the afs-headers in /usr/include/afs
2677     AC_MSG_CHECKING(for /usr/include/afs)
2678     if test -d /usr/include/afs; then
2679           CFLAGS="$CFLAGS -I/usr/include/afs"
2680           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2681           AC_MSG_RESULT(yes)
2682     else
2683       AC_MSG_RESULT(no)
2684     fi
2685
2686     # check for afs.h
2687     have_afs_headers=no
2688     AC_CHECK_HEADERS(afs.h afs/afs.h)
2689     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2690         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2691            test x"$samba_cv_WITH_AFS" = x"auto"; then
2692                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2693         else
2694                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2695         fi
2696     else
2697         have_afs_headers=yes
2698     fi
2699 fi
2700
2701 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2702     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2703 fi
2704
2705 #################################################
2706 # check whether to compile AFS/NT ACL mapping module
2707 samba_cv_WITH_VFS_AFSACL=no
2708 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2709 AC_ARG_WITH(vfs-afsacl,
2710 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
2711 [ case "$withval" in
2712   yes|auto)
2713     AC_MSG_RESULT($withval)
2714     samba_cv_WITH_VFS_AFSACL=yes
2715     ;;
2716   *)
2717     AC_MSG_RESULT(no)
2718     ;;
2719   esac ],
2720   AC_MSG_RESULT(no)
2721 )
2722
2723 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2724    default_shared_modules="$default_shared_modules vfs_afsacl"
2725 fi
2726
2727 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2728     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2729 fi
2730
2731 #################################################
2732 # check for the DFS clear-text auth system
2733 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2734 AC_ARG_WITH(dfs,
2735 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2736 [ case "$withval" in
2737   yes)
2738     AC_MSG_RESULT(yes)
2739     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2740     ;;
2741   *)
2742     AC_MSG_RESULT(no)
2743     ;;
2744   esac ],
2745   AC_MSG_RESULT(no)
2746 )
2747
2748 ########################################################
2749 # Compile with LDAP support?
2750
2751 with_ldap_support=auto
2752 AC_MSG_CHECKING([for LDAP support])
2753
2754 AC_ARG_WITH(ldap,
2755 [  --with-ldap             LDAP support (default yes)],
2756 [ case "$withval" in
2757     yes|no)
2758         with_ldap_support=$withval
2759         ;;
2760   esac ])
2761
2762 AC_MSG_RESULT($with_ldap_support)
2763
2764 SMBLDAP=""
2765 AC_SUBST(SMBLDAP)
2766 SMBLDAPUTIL=""
2767 AC_SUBST(SMBLDAPUTIL)
2768 if test x"$with_ldap_support" != x"no"; then
2769
2770   ##################################################################
2771   # first test for ldap.h and lber.h
2772   # (ldap.h is required for this test)
2773   AC_CHECK_HEADERS(ldap.h lber.h)
2774
2775   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2776         if test x"$with_ldap_support" = x"yes"; then
2777          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2778         else
2779          AC_MSG_WARN(ldap.h is needed for LDAP support)
2780         fi
2781
2782         with_ldap_support=no
2783   fi
2784 fi
2785
2786 if test x"$with_ldap_support" != x"no"; then
2787   ac_save_LIBS=$LIBS
2788
2789   ##################################################################
2790   # we might need the lber lib on some systems. To avoid link errors
2791   # this test must be before the libldap test
2792   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2793
2794   ########################################################
2795   # now see if we can find the ldap libs in standard paths
2796   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2797
2798   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2799
2800   ########################################################
2801   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2802   # Check found in pam_ldap 145.
2803   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2804
2805   LIBS="$LIBS $LDAP_LIBS"
2806   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2807     AC_TRY_COMPILE([
2808         #include <lber.h>
2809         #include <ldap.h>],
2810         [ldap_set_rebind_proc(0, 0, 0);],
2811         [smb_ldap_cv_ldap_set_rebind_proc=3],
2812         [smb_ldap_cv_ldap_set_rebind_proc=2]
2813     )
2814   ])
2815
2816   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2817
2818   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
2819
2820   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2821     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2822     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2823     SMBLDAP="lib/smbldap.o"
2824     SMBLDAPUTIL="lib/smbldap_util.o"
2825     with_ldap_support=yes
2826     AC_MSG_CHECKING(whether LDAP support is used)
2827     AC_MSG_RESULT(yes)
2828   else
2829     if test x"$with_ldap_support" = x"yes"; then
2830         AC_MSG_ERROR(libldap is needed for LDAP support)
2831     else
2832         AC_MSG_WARN(libldap is needed for LDAP support)
2833     fi
2834
2835     LDAP_LIBS=""
2836     with_ldap_support=no
2837   fi
2838   LIBS=$ac_save_LIBS
2839 fi
2840
2841
2842 #################################################
2843 # active directory support
2844
2845 with_ads_support=auto
2846 AC_MSG_CHECKING([for Active Directory and krb5 support])
2847
2848 AC_ARG_WITH(ads,
2849 [  --with-ads              Active Directory support (default auto)],
2850 [ case "$withval" in
2851     yes|no)
2852         with_ads_support="$withval"
2853         ;;
2854   esac ])
2855
2856 AC_MSG_RESULT($with_ads_support)
2857
2858 FOUND_KRB5=no
2859 KRB5_LIBS=""
2860
2861 if test x"$with_ldap_support" != x"yes"; then
2862     if test x"$with_ads_support" = x"yes"; then
2863         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2864     elif test x"$with_ads_support" != x"no"; then
2865         AC_MSG_WARN(Active Directory Support requires LDAP support)
2866     fi
2867     with_ads_support=no
2868 fi
2869
2870 if test x"$with_ads_support" != x"no"; then
2871
2872   # Do no harm to the values of CFLAGS and LIBS while testing for
2873   # Kerberos support.
2874
2875   if test x$FOUND_KRB5 = x"no"; then
2876     #################################################
2877     # check for location of Kerberos 5 install
2878     AC_MSG_CHECKING(for kerberos 5 install path)
2879     AC_ARG_WITH(krb5,
2880     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2881     [ case "$withval" in
2882       no)
2883         AC_MSG_RESULT(no krb5-path given)
2884         ;;
2885       yes)
2886         AC_MSG_RESULT(/usr)
2887         FOUND_KRB5=yes
2888         ;;
2889       *)
2890         AC_MSG_RESULT($withval)
2891         KRB5_CFLAGS="-I$withval/include"
2892         KRB5_CPPFLAGS="-I$withval/include"
2893         KRB5_LDFLAGS="-L$withval/lib"
2894         FOUND_KRB5=yes
2895         if test -x "$withval/bin/krb5-config"; then
2896                 KRB5CONFIG=$withval/bin/krb5-config
2897         fi
2898         ;;
2899       esac ],
2900       AC_MSG_RESULT(no krb5-path given)
2901     )
2902   fi
2903
2904   #################################################
2905   # check for krb5-config from recent MIT and Heimdal kerberos 5
2906   AC_PATH_PROG(KRB5CONFIG, krb5-config)
2907   AC_MSG_CHECKING(for working krb5-config)
2908   if test -x "$KRB5CONFIG"; then
2909     ac_save_CFLAGS=$CFLAGS
2910     CFLAGS="";export CFLAGS
2911     ac_save_LDFLAGS=$LDFLAGS
2912     LDFLAGS="";export LDFLAGS
2913     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
2914     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
2915     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
2916     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
2917     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2918     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2919     FOUND_KRB5=yes
2920     AC_MSG_RESULT(yes)
2921   else
2922     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2923   fi
2924
2925   if test x$FOUND_KRB5 = x"no"; then
2926     #################################################
2927     # see if this box has the SuSE location for the heimdal krb implementation
2928     AC_MSG_CHECKING(for /usr/include/heimdal)
2929     if test -d /usr/include/heimdal; then
2930       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2931           KRB5_CFLAGS="-I/usr/include/heimdal"
2932           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2933           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2934           AC_MSG_RESULT(yes)
2935       else
2936           KRB5_CFLAGS="-I/usr/include/heimdal"
2937           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2938           AC_MSG_RESULT(yes)
2939       fi
2940     else
2941       AC_MSG_RESULT(no)
2942     fi
2943   fi
2944
2945   if test x$FOUND_KRB5 = x"no"; then
2946     #################################################
2947     # see if this box has the RedHat location for kerberos
2948     AC_MSG_CHECKING(for /usr/kerberos)
2949     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2950       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2951       KRB5_CFLAGS="-I/usr/kerberos/include"
2952       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2953       AC_MSG_RESULT(yes)
2954     else
2955       AC_MSG_RESULT(no)
2956     fi
2957   fi
2958
2959   ac_save_CFLAGS=$CFLAGS
2960   ac_save_CPPFLAGS=$CPPFLAGS
2961   ac_save_LDFLAGS=$LDFLAGS
2962
2963   CFLAGS="$KRB5_CFLAGS $CFLAGS"
2964   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
2965   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
2966
2967   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2968
2969   # now check for krb5.h. Some systems have the libraries without the headers!
2970   # note that this check is done here to allow for different kerberos
2971   # include paths
2972   AC_CHECK_HEADERS(krb5.h)
2973
2974   if test x"$ac_cv_header_krb5_h" = x"no"; then
2975
2976     # Give a warning if AD support was not explicitly requested,
2977     # i.e with_ads_support = auto, otherwise die with an error.
2978
2979     if test x"$with_ads_support" = x"yes"; then
2980       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2981     else
2982       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2983     fi
2984
2985     # Turn off AD support and restore CFLAGS and LIBS variables
2986
2987     with_ads_support="no"
2988
2989     CFLAGS=$ac_save_CFLAGS
2990     CPPFLAGS=$ac_save_CPPFLAGS
2991     LDFLAGS=$ac_save_LDFLAGS
2992   fi
2993 fi
2994
2995 # Now we have determined whether we really want ADS support
2996
2997 if test x"$with_ads_support" != x"no"; then
2998   ac_save_LIBS=$LIBS
2999
3000   # now check for gssapi headers.  This is also done here to allow for
3001   # different kerberos include paths
3002   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3003
3004   ##################################################################
3005   # we might need the k5crypto and com_err libraries on some systems
3006   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3007   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3008
3009   # Heimdal checks.
3010   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3011   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3012   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3013
3014   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3015   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
3016                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3017
3018   ########################################################
3019   # now see if we can find the krb5 libs in standard paths
3020   # or as specified above
3021   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3022   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3023
3024   ########################################################
3025   # now see if we can find the gssapi libs in standard paths
3026   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
3027             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3028
3029   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3030   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3031   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3032   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3033   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3034   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3035   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3036   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3037   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3038   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3039   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3040   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3041   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3042   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
3043   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3044   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3045   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3046   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3047   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3048   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3049   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3050   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3051
3052   LIBS="$KRB5_LIBS $LIBS"
3053
3054   AC_CACHE_CHECK([for krb5_encrypt_block type],
3055                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3056     AC_TRY_COMPILE([#include <krb5.h>],
3057       [krb5_encrypt_block block;],
3058       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3059       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3060
3061   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3062     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3063                [Whether the type krb5_encrypt_block exists])
3064   fi
3065
3066   AC_CACHE_CHECK([for addrtype in krb5_address],
3067                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3068     AC_TRY_COMPILE([#include <krb5.h>],
3069       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3070       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3071       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3072
3073   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3074     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3075                [Whether the krb5_address struct has a addrtype property])
3076   fi
3077
3078   AC_CACHE_CHECK([for addr_type in krb5_address],
3079                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3080     AC_TRY_COMPILE([#include <krb5.h>],
3081       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3082       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3083       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3084
3085   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3086     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3087               [Whether the krb5_address struct has a addr_type property])
3088   fi
3089
3090   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3091                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3092                  [AC_TRY_COMPILE([#include <krb5.h>],
3093     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3094     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3095
3096   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3097     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3098               [Whether the krb5_ticket struct has a enc_part2 property])
3099   fi
3100
3101   AC_CACHE_CHECK([for keyblock in krb5_creds],
3102                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3103     AC_TRY_COMPILE([#include <krb5.h>],
3104       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3105       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3106       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3107
3108   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3109     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3110               [Whether the krb5_creds struct has a keyblock property])
3111   fi
3112
3113   AC_CACHE_CHECK([for session in krb5_creds],
3114                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3115     AC_TRY_COMPILE([#include <krb5.h>],
3116       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3117       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3118       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3119
3120   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3121     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3122               [Whether the krb5_creds struct has a session property])
3123   fi
3124
3125   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3126                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3127     AC_TRY_COMPILE([#include <krb5.h>],
3128       [krb5_keyblock key; key.keyvalue.data = NULL;],
3129       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3130       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3131
3132   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3133     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3134               [Whether the krb5_keyblock struct has a keyvalue property])
3135   fi
3136
3137   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3138                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3139     AC_TRY_COMPILE([#include <krb5.h>],
3140       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3141       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3142       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3143   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3144                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3145     AC_TRY_COMPILE([#include <krb5.h>],
3146       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3147       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3148       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3149 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3150 # w.r.t. arcfour and windows, so we must not enable it here
3151   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3152           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3153     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3154               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3155   fi
3156
3157   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3158                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3159     AC_TRY_COMPILE([#include <krb5.h>],
3160       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3161       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3162       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3163
3164   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3165     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3166               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3167   fi
3168
3169   AC_CACHE_CHECK([for KV5M_KEYTAB],
3170                  samba_cv_HAVE_KV5M_KEYTAB,[
3171     AC_TRY_COMPILE([#include <krb5.h>],
3172       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3173       samba_cv_HAVE_KV5M_KEYTAB=yes,
3174       samba_cv_HAVE_KV5M_KEYTAB=no)])
3175
3176   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3177       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3178              [Whether the KV5M_KEYTAB option is available])
3179   fi
3180
3181   AC_CACHE_CHECK([for the krb5_princ_component macro],
3182                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3183     AC_TRY_LINK([#include <krb5.h>],
3184       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3185       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3186       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3187
3188   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3189     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3190                [Whether krb5_princ_component is available])
3191   fi
3192
3193   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3194                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3195     AC_TRY_COMPILE([#include <krb5.h>],
3196       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3197       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3198       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3199
3200   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3201     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3202               [Whether krb5_keytab_entry has key member])
3203   fi
3204
3205   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3206                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3207     AC_TRY_COMPILE([#include <krb5.h>],
3208       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3209       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3210       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3211
3212   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3213     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3214               [Whether krb5_keytab_entry has keyblock member])
3215   fi
3216
3217   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
3218     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3219     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3220     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3221     AC_MSG_RESULT(yes)
3222   else
3223     if test x"$with_ads_support" = x"yes"; then
3224         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
3225     else
3226         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
3227     fi
3228     KRB5_LIBS=""
3229     with_ads_support=no
3230   fi
3231
3232   AC_CACHE_CHECK([for WRFILE: keytab support],
3233                 samba_cv_HAVE_WRFILE_KEYTAB,[
3234     AC_TRY_RUN([
3235 #include<krb5.h>
3236   main()
3237   {
3238     krb5_context context;
3239     krb5_keytab keytab;
3240
3241     krb5_init_context(&context);
3242     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3243   }],
3244   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3245   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3246
3247   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3248       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3249                [Whether the WRFILE:-keytab is supported])
3250   fi
3251
3252   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3253                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3254     AC_TRY_COMPILE([#include <krb5.h>],
3255     [
3256     krb5_context context;
3257     krb5_principal principal;
3258     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3259     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3260     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3261
3262   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3263     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3264               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3265   fi
3266
3267 LIBS="$ac_save_LIBS"
3268 fi
3269
3270 ########################################################
3271 # Compile experimental passdb backends?
3272 # (pdb_xml, pdb_mysql, pdb_pgsql)
3273 AC_MSG_CHECKING(whether to build experimental passdb libraries)
3274 AC_ARG_WITH(expsam,
3275 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
3276 [                          Valid choices include (comma separated list): ]
3277 [                              xml, mysql & pgsql],
3278 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
3279   if test "z$expsam_pdb_modules" = "zyes"; then
3280     expsam_pdb_modules="xml mysql pgsql"
3281   fi
3282   AC_MSG_RESULT($expsam_pdb_modules)
3283   for i in $expsam_pdb_modules
3284   do
3285     case "$i" in
3286     xml|all|yes)
3287       ## pdb_xml
3288           AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[AC_MSG_ERROR([Can't find XML libraries while XML support is requested])])
3289       CFLAGS="$CFLAGS $XML_CFLAGS"
3290       ;;
3291     mysql|all|yes)
3292       ## pdb_mysql
3293           AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[AC_MSG_ERROR([Can't find MySQL libraries while MySQL support is requested])])
3294       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
3295       ;;
3296      pgsql|all|yes)
3297       ## pdb_pgsql
3298       AM_PATH_PGSQL([default_shared_modules="$default_shared_modules pdb_pgsql"],[])
3299       CFLAGS="$CFLAGS $PGSQL_CFLAGS"
3300       ;;
3301     no)
3302       ;;
3303     *)
3304       echo "Unknown module name \"$i\"!  Exiting..."
3305       exit 1
3306       ;;
3307     esac
3308   done ],
3309   AC_MSG_RESULT(no)
3310 )
3311
3312 #################################################
3313 # check for automount support
3314 AC_MSG_CHECKING(whether to use automount)
3315 AC_ARG_WITH(automount,
3316 [  --with-automount        Include automount support (default=no)],
3317 [ case "$withval" in
3318   yes)
3319     AC_MSG_RESULT(yes)
3320     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3321     ;;
3322   *)
3323     AC_MSG_RESULT(no)
3324     ;;
3325   esac ],
3326   AC_MSG_RESULT(no)
3327 )
3328
3329 #################################################
3330 # check for smbmount support
3331 AC_MSG_CHECKING(whether to use smbmount)
3332 AC_ARG_WITH(smbmount,
3333 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
3334 [ case "$withval" in
3335   yes)
3336         case "$host_os" in
3337         *linux*)
3338                 AC_MSG_RESULT(yes)
3339                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
3340                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
3341                 ;;
3342         *)
3343                 AC_MSG_ERROR(not on a linux system!)
3344                 ;;
3345         esac
3346     ;;
3347   *)
3348     AC_MSG_RESULT(no)
3349     ;;
3350   esac ],
3351   AC_MSG_RESULT(no)
3352 )
3353
3354
3355
3356 #################################################
3357 # check for a PAM clear-text auth, accounts, password and session support
3358 with_pam_for_crypt=no
3359 AC_MSG_CHECKING(whether to use PAM)
3360 AC_ARG_WITH(pam,
3361 [  --with-pam              Include PAM support (default=no)],
3362 [ case "$withval" in
3363   yes)
3364     AC_MSG_RESULT(yes)
3365     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3366        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
3367           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
3368              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
3369           fi
3370        fi
3371     fi
3372     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
3373     AUTH_LIBS="$AUTH_LIBS -lpam"
3374     with_pam_for_crypt=yes
3375     ;;
3376   *)
3377     AC_MSG_RESULT(no)
3378     ;;
3379   esac ],
3380   AC_MSG_RESULT(no)
3381 )
3382
3383 # we can't build a pam module if we don't have pam.
3384 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
3385
3386 #################################################
3387 # check for pam_smbpass support
3388 AC_MSG_CHECKING(whether to use pam_smbpass)
3389 AC_ARG_WITH(pam_smbpass,
3390 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
3391 [ case "$withval" in
3392   yes)
3393     AC_MSG_RESULT(yes)
3394
3395        # Conditions under which pam_smbpass should not be built.
3396
3397        if test x$PICFLAGS = x; then
3398           AC_MSG_ERROR([No support for PIC code])
3399        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3400           AC_MSG_ERROR([No security/pam_appl.h found])
3401        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
3402           AC_MSG_ERROR([No libpam found])
3403        else
3404           AUTH_LIBS="$AUTH_LIBS -lpam"
3405           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
3406        fi
3407     ;;
3408   *)
3409     AC_MSG_RESULT(no)
3410     ;;
3411   esac ],
3412   AC_MSG_RESULT(no)
3413 )
3414
3415
3416 ###############################################
3417 # test for where we get crypt() from
3418 AC_SEARCH_LIBS(crypt, [crypt],
3419   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
3420   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
3421
3422 ##
3423 ## moved after the check for -lcrypt in order to
3424 ## ensure that the necessary libraries are included
3425 ## check checking for truncated salt.  Wrapped by the
3426 ## $with_pam_for_crypt variable as above   --jerry
3427 ##
3428 if test $with_pam_for_crypt = no; then
3429 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
3430 crypt_LIBS="$LIBS"
3431 LIBS="$AUTH_LIBS $LIBS"
3432 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
3433         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
3434 LIBS="$crypt_LIBS"])
3435 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
3436         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
3437 fi
3438 fi
3439
3440
3441 ########################################################################################
3442 ##
3443 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
3444 ##
3445 ########################################################################################
3446
3447 #################################################
3448 # check for a LDAP password database configuration backwards compatibility
3449 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
3450 AC_ARG_WITH(ldapsam,
3451 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
3452 [ case "$withval" in
3453   yes)
3454     AC_MSG_RESULT(yes)
3455     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
3456     ;;
3457   *)
3458     AC_MSG_RESULT(no)
3459     ;;
3460   esac ],
3461   AC_MSG_RESULT(no)
3462 )
3463
3464 ########################################################################################
3465 ##
3466 ## END OF TESTS FOR SAM BACKENDS.
3467 ##
3468 ########################################################################################
3469
3470 #################################################
3471 # check for a NISPLUS_HOME support
3472 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
3473 AC_ARG_WITH(nisplus-home,
3474 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
3475 [ case "$withval" in
3476   yes)
3477     AC_MSG_RESULT(yes)
3478     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
3479     ;;
3480   *)
3481     AC_MSG_RESULT(no)
3482     ;;
3483   esac ],
3484   AC_MSG_RESULT(no)
3485 )
3486
3487 #################################################
3488 # check for syslog logging
3489 AC_MSG_CHECKING(whether to use syslog logging)
3490 AC_ARG_WITH(syslog,
3491 [  --with-syslog           Include experimental SYSLOG support (default=no)],
3492 [ case "$withval" in
3493   yes)
3494     AC_MSG_RESULT(yes)
3495     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
3496     ;;
3497   *)
3498     AC_MSG_RESULT(no)
3499     ;;
3500   esac ],
3501   AC_MSG_RESULT(no)
3502 )
3503
3504 #################################################
3505 # check for a shared memory profiling support
3506 AC_MSG_CHECKING(whether to use profiling)
3507 AC_ARG_WITH(profiling-data,
3508 [  --with-profiling-data   Include gathering source code profile information (default=no)],
3509 [ case "$withval" in
3510   yes)
3511     AC_MSG_RESULT(yes)
3512     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
3513     ;;
3514   *)
3515     AC_MSG_RESULT(no)
3516     ;;
3517   esac ],
3518   AC_MSG_RESULT(no)
3519 )
3520
3521
3522 #################################################
3523 # check for experimental disk-quotas support
3524
3525 samba_cv_WITH_QUOTAS=auto
3526 samba_cv_TRY_QUOTAS=no
3527 samba_cv_RUN_QUOTA_TESTS=auto
3528 samba_cv_WITH_SYS_QUOTAS=auto
3529 samba_cv_TRY_SYS_QUOTAS=auto
3530 samba_cv_SYSQUOTA_FOUND=no
3531
3532 AC_MSG_CHECKING(whether to try disk-quotas support)
3533 AC_ARG_WITH(quotas,
3534 [  --with-quotas           Include disk-quota support (default=no)],
3535 [ case "$withval" in
3536   yes)
3537     AC_MSG_RESULT(yes)
3538     samba_cv_WITH_QUOTAS=yes
3539     samba_cv_TRY_QUOTAS=yes
3540     samba_cv_RUN_QUOTA_TESTS=yes
3541     #set sys quotas to auto in this case
3542     samba_cv_TRY_SYS_QUOTAS=auto
3543     ;;
3544   auto)
3545     AC_MSG_RESULT(auto)
3546     samba_cv_WITH_QUOTAS=auto
3547     samba_cv_TRY_QUOTAS=auto
3548     samba_cv_RUN_QUOTA_TESTS=auto
3549     #set sys quotas to auto in this case
3550     samba_cv_TRY_SYS_QUOTAS=auto
3551     ;;
3552   no)
3553     AC_MSG_RESULT(no)
3554     samba_cv_WITH_QUOTAS=no
3555     samba_cv_TRY_QUOTAS=no
3556     samba_cv_RUN_QUOTA_TESTS=no
3557     ;;
3558   *)
3559     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3560     ;;
3561   esac ],
3562   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3563 )
3564
3565 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
3566 AC_ARG_WITH(sys-quotas,
3567 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
3568 [ case "$withval" in
3569   yes)
3570     AC_MSG_RESULT(yes)
3571     samba_cv_WITH_SYS_QUOTAS=yes
3572     samba_cv_TRY_SYS_QUOTAS=yes
3573     samba_cv_RUN_QUOTA_TESTS=yes
3574     ;;
3575   auto)
3576     AC_MSG_RESULT(auto)
3577     samba_cv_WITH_SYS_QUOTAS=auto
3578     samba_cv_TRY_SYS_QUOTAS=auto
3579     samba_cv_RUN_QUOTA_TESTS=auto
3580     ;;
3581   no)
3582     AC_MSG_RESULT(no)
3583     samba_cv_WITH_SYS_QUOTAS=no
3584     samba_cv_TRY_SYS_QUOTAS=no
3585     ;;
3586   *)
3587     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3588     ;;
3589   esac ],
3590   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3591 )
3592
3593 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
3594 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
3595   case "$host_os" in
3596         *linux*)
3597             AC_MSG_RESULT(yes)
3598             samba_cv_TRY_SYS_QUOTAS=yes
3599             samba_cv_RUN_QUOTA_TESTS=yes
3600             ;;
3601         *)
3602             AC_MSG_RESULT(no)
3603             samba_cv_TRY_SYS_QUOTAS=no
3604             ;;
3605   esac
3606 fi
3607
3608 #############################################
3609 # only check for quota stuff if --with-quotas
3610 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
3611
3612 case "$host_os" in
3613         # on linux we didn't need to test we have builtin support
3614         *linux*)
3615             samba_cv_SYSQUOTA_FOUND=yes
3616             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
3617             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
3618             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
3619             AC_MSG_RESULT(yes)
3620
3621             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
3622             samba_cv_found_xfs_header=yes
3623             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
3624             AC_MSG_RESULT(yes)
3625             ;;
3626         *)
3627             ;;
3628 esac
3629
3630 # some broken header files need this
3631 AC_CHECK_HEADER(asm/types.h,[
3632             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
3633             AC_ADD_INCLUDE(<asm/types.h>)
3634             ])
3635
3636 # For quotas on Veritas VxFS filesystems
3637 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
3638
3639 # For sys/quota.h and linux/quota.h
3640 AC_CHECK_HEADERS(sys/quota.h)
3641
3642 if test x"$samba_cv_found_xfs_header" != x"yes"; then
3643 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
3644 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
3645 AC_TRY_COMPILE([
3646 #include "confdefs.h"
3647 #ifdef HAVE_SYS_TYPES_H
3648 #include <sys/types.h>
3649 #endif
3650 #ifdef HAVE_ASM_TYPES_H
3651 #include <asm/types.h>
3652 #endif
3653 #include <sys/quota.h>
3654 ],[int i = Q_XGETQUOTA;],
3655 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
3656 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
3657         samba_cv_found_xfs_header=yes
3658 fi
3659 fi
3660
3661 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
3662 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
3663 AC_TRY_COMPILE([
3664 #include "confdefs.h"
3665 #ifdef HAVE_SYS_QUOTA_H
3666 #include <sys/quota.h>
3667 #endif
3668 ],[
3669 struct dqblk D;
3670 D.dqb_fsoftlimit = 0;],
3671 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
3672 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
3673         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
3674 fi
3675
3676 ##################
3677 # look for a working quota system
3678
3679 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3680 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
3681 AC_TRY_RUN_STRICT([
3682 #define HAVE_QUOTACTL_4A 1
3683 #define AUTOCONF_TEST 1
3684 #include "confdefs.h"
3685 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3686            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
3687 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
3688     samba_cv_SYSQUOTA_FOUND=yes;
3689     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
3690     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
3691 fi
3692 fi
3693
3694 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3695 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
3696 AC_TRY_RUN_STRICT([
3697 #define HAVE_QUOTACTL_4B 1
3698 #define AUTOCONF_TEST 1
3699 #include "confdefs.h"
3700 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3701            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
3702 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
3703     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
3704     samba_cv_SYSQUOTA_FOUND=yes;
3705     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
3706     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
3707 fi
3708 fi
3709
3710 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3711 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
3712 AC_TRY_RUN_STRICT([
3713 #define HAVE_QUOTACTL_3 1
3714 #define AUTOCONF_TEST 1
3715 #include "confdefs.h"
3716 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3717            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
3718 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
3719     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
3720     samba_cv_SYSQUOTA_FOUND=yes;
3721     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
3722     samba_cv_sysquotas_file="lib/sysquotas_3.c"
3723 fi
3724 fi
3725
3726 #################################################
3727 # check for mntent.h and struct mntent
3728 AC_CHECK_HEADERS(mntent.h)
3729 #################################################
3730 # check for setmntent,getmntent,endmntent
3731 AC_CHECK_FUNCS(setmntent getmntent endmntent)
3732
3733 #################################################
3734 # check for devnm.h and struct mntent
3735 AC_CHECK_HEADERS(devnm.h)
3736 #################################################
3737 # check for devnm
3738 AC_CHECK_FUNCS(devnm)
3739
3740 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
3741     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3742         # if --with-sys-quotas=yes then build it
3743         # you have can use the get/set quota command smb.conf
3744         # options then
3745         samba_cv_SYSQUOTA_FOUND=auto
3746     fi
3747     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
3748         # if --with-sys-quotas=yes then build it
3749         # you have can use the get/set quota command smb.conf
3750         # options then
3751         samba_cv_TRY_SYS_QUOTAS=auto
3752     fi
3753 fi
3754
3755 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
3756 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
3757 SAVE_CPPFLAGS="$CPPFLAGS"
3758 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
3759 AC_TRY_COMPILE([
3760 #include "confdefs.h"
3761 #define NO_PROTO_H 1
3762 #define NO_CONFIG_H 1
3763 #define HAVE_SYS_QUOTAS 1
3764 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
3765 #include "${srcdir-.}/lib/sysquotas.c"
3766 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
3767 CPPFLAGS="$SAVE_CPPFLAGS"
3768 ])
3769 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
3770 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
3771     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
3772         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3773         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3774         samba_cv_WE_USE_SYS_QUOTAS=yes
3775         AC_MSG_RESULT(yes)
3776     else
3777         AC_MSG_RESULT(no)
3778     fi
3779 fi
3780 fi
3781
3782 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
3783 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
3784 SAVE_CPPFLAGS="$CPPFLAGS"
3785 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
3786 AC_TRY_COMPILE([
3787 #include "confdefs.h"
3788 #define NO_PROTO_H 1
3789 #define NO_CONFIG_H 1
3790 #define HAVE_SYS_QUOTAS 1
3791 #define HAVE_XFS_QUOTAS 1
3792 #include "${srcdir-.}/lib/sysquotas_xfs.c"
3793 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
3794 CPPFLAGS="$SAVE_CPPFLAGS"
3795 ])
3796 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
3797     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
3798         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
3799     fi
3800 fi
3801 fi
3802
3803 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3804 SAVE_CPPFLAGS="$CPPFLAGS"
3805 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
3806 AC_TRY_COMPILE([
3807 #include "confdefs.h"
3808 #define NO_PROTO_H 1
3809 #define NO_CONFIG_H 1
3810 #include "${srcdir-.}/smbd/quotas.c"
3811 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3812 CPPFLAGS="$SAVE_CPPFLAGS"
3813 ])
3814 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3815 AC_MSG_CHECKING(whether to use the old quota support)
3816     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3817       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3818         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3819         AC_MSG_RESULT(yes)
3820       else
3821         AC_MSG_RESULT(no)
3822       fi
3823     else
3824       AC_MSG_RESULT(no)
3825     fi
3826 fi
3827
3828 ####################
3829 # End of quota check samba_cv_RUN_QUOTA_TESTS
3830 fi
3831
3832 #################################################
3833 # check for experimental utmp accounting
3834
3835 AC_MSG_CHECKING(whether to support utmp accounting)
3836 WITH_UTMP=yes
3837 AC_ARG_WITH(utmp,
3838 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3839 [ case "$withval" in
3840   no)
3841                 WITH_UTMP=no
3842                 ;;
3843   *)
3844                 WITH_UTMP=yes
3845                 ;;
3846   esac ],
3847 )
3848
3849 # utmp requires utmp.h
3850 # Note similar check earlier, when checking utmp details.
3851
3852 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3853         utmp_no_reason=", no utmp.h on $host_os"
3854         WITH_UTMP=no
3855 fi
3856
3857 # Display test results
3858
3859 if test x"$WITH_UTMP" = x"yes"; then
3860         AC_MSG_RESULT(yes)
3861         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
3862 else
3863         AC_MSG_RESULT(no$utmp_no_reason)
3864 fi
3865
3866 #################################################
3867 # should we build libsmbclient?
3868
3869 INSTALLCLIENTCMD_SH=:
3870 INSTALLCLIENTCMD_A=:
3871 INSTALLCLIENT=
3872 LIBSMBCLIENT_SHARED=
3873 LIBSMBCLIENT=
3874 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
3875 AC_ARG_WITH(libsmbclient,
3876 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
3877 [ case "$withval" in
3878   no)
3879      AC_MSG_RESULT(no)
3880      ;;
3881   *)
3882      if test $BLDSHARED = true; then
3883         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3884         ## build the static version of libsmbclient as well
3885         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3886         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3887         LIBSMBCLIENT=libsmbclient
3888         AC_MSG_RESULT(yes)
3889      else
3890         enable_static=yes
3891         AC_MSG_RESULT(no shared library support -- will supply static library)
3892      fi
3893      if test $enable_static = yes; then
3894         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3895         LIBSMBCLIENT=libsmbclient
3896      fi
3897      INSTALLCLIENT=installclientlib
3898      ;;
3899   esac ],
3900 [
3901 # if unspecified, default is to built it iff possible.
3902   if test $BLDSHARED = true; then
3903      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3904      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3905      LIBSMBCLIENT=libsmbclient
3906      AC_MSG_RESULT(yes)
3907    else
3908      enable_static=yes
3909      AC_MSG_RESULT(no shared library support -- will supply static library)
3910    fi
3911    if test $enable_static = yes; then
3912      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3913      LIBSMBCLIENT=libsmbclient
3914   fi]
3915   INSTALLCLIENT=installclientlib
3916 )
3917
3918
3919 INSTALLCLIENTCMD_SH=:
3920 INSTALLCLIENTCMD_A=:
3921 INSTALLCLIENT=
3922 LIBSMBSHAREMODES_SHARED=
3923 LIBSMBSHAREMODES=
3924 AC_MSG_CHECKING(whether to build the libsmbsharemodes shared library)
3925 AC_ARG_WITH(libsmbsharemodes,
3926 [  --with-libsmbsharemodes     Build the libsmbsharemodes shared library (default=yes if shared libs supported)],
3927 [ case "$withval" in
3928   no)
3929      AC_MSG_RESULT(no)
3930      ;;
3931   *)
3932      if test $BLDSHARED = true; then
3933         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3934         ## build the static version of libsmbsharemodes as well
3935         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3936         LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
3937         LIBSMBSHAREMODES=libsmbsharemodes
3938         AC_MSG_RESULT(yes)
3939      else
3940         enable_static=yes
3941         AC_MSG_RESULT(no shared library support -- will supply static library)
3942      fi
3943      if test $enable_static = yes; then
3944         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3945         LIBSMBSHAREMODES=libsmbsharemodes
3946      fi
3947      INSTALLCLIENT=installclientlib
3948      ;;
3949   esac ],
3950 [
3951 # if unspecified, default is to built it iff possible.
3952   if test $BLDSHARED = true; then
3953      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3954      LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
3955      LIBSMBSHAREMODES=libsmbsharemodes
3956      AC_MSG_RESULT(yes)
3957    else
3958      enable_static=yes
3959      AC_MSG_RESULT(no shared library support -- will supply static library)
3960    fi
3961    if test $enable_static = yes; then
3962      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3963      LIBSMBSHAREMODES=libsmbsharemodes
3964   fi]
3965   INSTALLCLIENT=installclientlib
3966 )
3967
3968
3969 #################################################
3970 # these tests are taken from the GNU fileutils package
3971 AC_CHECKING(how to get filesystem space usage)
3972 space=no
3973
3974 # Test for statvfs64.
3975 if test $space = no; then
3976   # SVR4
3977   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
3978   [AC_TRY_RUN([
3979 #if defined(HAVE_UNISTD_H)
3980 #include <unistd.h>
3981 #endif
3982 #include <sys/types.h>
3983 #include <sys/statvfs.h>
3984   main ()
3985   {
3986     struct statvfs64 fsd;
3987     exit (statvfs64 (".", &fsd));
3988   }],
3989   fu_cv_sys_stat_statvfs64=yes,
3990   fu_cv_sys_stat_statvfs64=no,
3991   fu_cv_sys_stat_statvfs64=cross)])
3992   if test $fu_cv_sys_stat_statvfs64 = yes; then
3993     space=yes
3994     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
3995   fi
3996 fi
3997
3998 # Perform only the link test since it seems there are no variants of the
3999 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4000 # because that got a false positive on SCO OSR5.  Adding the declaration
4001 # of a `struct statvfs' causes this test to fail (as it should) on such
4002 # systems.  That system is reported to work fine with STAT_STATFS4 which
4003 # is what it gets when this test fails.
4004 if test $space = no; then
4005   # SVR4
4006   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4007                  [AC_TRY_LINK([#include <sys/types.h>
4008 #include <sys/statvfs.h>],
4009                               [struct statvfs fsd; statvfs (0, &fsd);],
4010                               fu_cv_sys_stat_statvfs=yes,
4011                               fu_cv_sys_stat_statvfs=no)])
4012   if test $fu_cv_sys_stat_statvfs = yes; then
4013     space=yes
4014     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4015   fi
4016 fi
4017
4018 if test $space = no; then
4019   # DEC Alpha running OSF/1
4020   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4021   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4022   [AC_TRY_RUN([
4023 #include <sys/param.h>
4024 #include <sys/types.h>
4025 #include <sys/mount.h>
4026   main ()
4027   {
4028     struct statfs fsd;
4029     fsd.f_fsize = 0;
4030     exit (statfs (".", &fsd, sizeof (struct statfs)));
4031   }],
4032   fu_cv_sys_stat_statfs3_osf1=yes,
4033   fu_cv_sys_stat_statfs3_osf1=no,
4034   fu_cv_sys_stat_statfs3_osf1=no)])
4035   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4036   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4037     space=yes
4038     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4039   fi
4040 fi
4041
4042 if test $space = no; then
4043 # AIX
4044   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4045 member (AIX, 4.3BSD)])
4046   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4047   [AC_TRY_RUN([
4048 #ifdef HAVE_SYS_PARAM_H
4049 #include <sys/param.h>
4050 #endif
4051 #ifdef HAVE_SYS_MOUNT_H
4052 #include <sys/mount.h>
4053 #endif
4054 #ifdef HAVE_SYS_VFS_H
4055 #include <sys/vfs.h>
4056 #endif
4057   main ()
4058   {
4059   struct statfs fsd;
4060   fsd.f_bsize = 0;
4061   exit (statfs (".", &fsd));
4062   }],
4063   fu_cv_sys_stat_statfs2_bsize=yes,
4064   fu_cv_sys_stat_statfs2_bsize=no,
4065   fu_cv_sys_stat_statfs2_bsize=no)])
4066   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4067   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4068     space=yes
4069     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4070   fi
4071 fi
4072
4073 if test $space = no; then
4074 # SVR3
4075   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4076   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4077   [AC_TRY_RUN([#include <sys/types.h>
4078 #include <sys/statfs.h>
4079   main ()
4080   {
4081   struct statfs fsd;
4082   exit (statfs (".", &fsd, sizeof fsd, 0));
4083   }],
4084     fu_cv_sys_stat_statfs4=yes,
4085     fu_cv_sys_stat_statfs4=no,
4086     fu_cv_sys_stat_statfs4=no)])
4087   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4088   if test $fu_cv_sys_stat_statfs4 = yes; then
4089     space=yes
4090     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4091   fi
4092 fi
4093
4094 if test $space = no; then
4095 # 4.4BSD and NetBSD
4096   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4097 member (4.4BSD and NetBSD)])
4098   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4099   [AC_TRY_RUN([#include <sys/types.h>
4100 #ifdef HAVE_SYS_PARAM_H
4101 #include <sys/param.h>
4102 #endif
4103 #ifdef HAVE_SYS_MOUNT_H
4104 #include <sys/mount.h>
4105 #endif
4106   main ()
4107   {
4108   struct statfs fsd;
4109   fsd.f_fsize = 0;
4110   exit (statfs (".", &fsd));
4111   }],
4112   fu_cv_sys_stat_statfs2_fsize=yes,
4113   fu_cv_sys_stat_statfs2_fsize=no,
4114   fu_cv_sys_stat_statfs2_fsize=no)])
4115   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4116   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4117     space=yes
4118         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4119   fi
4120 fi
4121
4122 if test $space = no; then
4123   # Ultrix
4124   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4125   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4126   [AC_TRY_RUN([#include <sys/types.h>
4127 #ifdef HAVE_SYS_PARAM_H
4128 #include <sys/param.h>
4129 #endif
4130 #ifdef HAVE_SYS_MOUNT_H
4131 #include <sys/mount.h>
4132 #endif
4133 #ifdef HAVE_SYS_FS_TYPES_H
4134 #include <sys/fs_types.h>
4135 #endif
4136   main ()
4137   {
4138   struct fs_data fsd;
4139   /* Ultrix's statfs returns 1 for success,
4140      0 for not mounted, -1 for failure.  */
4141   exit (statfs (".", &fsd) != 1);
4142   }],
4143   fu_cv_sys_stat_fs_data=yes,
4144   fu_cv_sys_stat_fs_data=no,
4145   fu_cv_sys_stat_fs_data=no)])
4146   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4147   if test $fu_cv_sys_stat_fs_data = yes; then
4148     space=yes
4149     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4150   fi
4151 fi
4152
4153 #
4154 # As a gating factor for large file support, in order to
4155 # use <4GB files we must have the following minimal support
4156 # available.
4157 # long long, and a 64 bit off_t or off64_t.
4158 # If we don't have all of these then disable large
4159 # file support.
4160 #
4161 AC_MSG_CHECKING([if large file support can be enabled])
4162 AC_TRY_COMPILE([
4163 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4164 #include <sys/types.h>
4165 #else
4166 __COMPILE_ERROR_
4167 #endif
4168 ],
4169 [int i],
4170 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4171 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4172         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4173 fi
4174 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4175
4176 AC_ARG_WITH(spinlocks,
4177 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
4178 if test "x$with_spinlocks" = "xyes"; then
4179     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
4180
4181     case "$host_cpu" in
4182         sparc)
4183             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
4184             ;;
4185
4186         i386|i486|i586|i686)
4187             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
4188             ;;
4189
4190         mips)
4191             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
4192             ;;
4193
4194         powerpc)
4195             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
4196             ;;
4197     esac
4198 fi
4199
4200 #################################################
4201 # check for ACL support
4202
4203 AC_MSG_CHECKING(whether to support ACLs)
4204 AC_ARG_WITH(acl-support,
4205 [  --with-acl-support      Include ACL support (default=no)],
4206 [ case "$withval" in
4207   yes)
4208
4209         case "$host_os" in
4210         *sysv5*)
4211                 AC_MSG_RESULT(Using UnixWare ACLs)
4212                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
4213                 ;;
4214         *solaris*)
4215                 AC_MSG_RESULT(Using solaris ACLs)
4216                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
4217                 ;;
4218         *hpux*)
4219                 AC_MSG_RESULT(Using HPUX ACLs)
4220                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
4221                 ;;
4222         *irix*)
4223                 AC_MSG_RESULT(Using IRIX ACLs)
4224                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
4225                 ;;
4226         *aix*)
4227                 AC_MSG_RESULT(Using AIX ACLs)
4228                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
4229                 ;;
4230         *osf*)
4231                 AC_MSG_RESULT(Using Tru64 ACLs)
4232                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
4233                 ACL_LIBS="$ACL_LIBS -lpacl"
4234                 ;;
4235         *freebsd[[5-9]]*)
4236                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
4237                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
4238                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4239                 ;;
4240         *linux*)
4241                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
4242                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4243                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4244                 acl_LIBS=$LIBS
4245                 LIBS="$LIBS -lacl"
4246                 AC_TRY_LINK([#include <sys/types.h>
4247 #include <sys/acl.h>],
4248 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4249 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4250                 LIBS=$acl_LIBS])
4251                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4252                                 AC_MSG_RESULT(Using posix ACLs)
4253                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4254                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4255                                 acl_LIBS=$LIBS
4256                                 LIBS="$LIBS -lacl"
4257                                 AC_TRY_LINK([#include <sys/types.h>
4258 #include <sys/acl.h>],
4259 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4260 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4261                                 LIBS=$acl_LIBS])
4262                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4263                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4264                                 fi
4265                         fi
4266             ;;
4267          *)
4268                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4269                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4270                 acl_LIBS=$LIBS
4271                 LIBS="$LIBS -lacl"
4272                 AC_TRY_LINK([#include <sys/types.h>
4273 #include <sys/acl.h>],
4274 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4275 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4276                 LIBS=$acl_LIBS])
4277                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4278                                 AC_MSG_RESULT(Using posix ACLs)
4279                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4280                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4281                                 acl_LIBS=$LIBS
4282                                 LIBS="$LIBS -lacl"
4283                                 AC_TRY_LINK([#include <sys/types.h>
4284 #include <sys/acl.h>],
4285 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4286 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4287                                 LIBS=$acl_LIBS])
4288                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4289                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4290                                 fi
4291                         fi
4292             ;;
4293         esac
4294         ;;
4295   *)
4296     AC_MSG_RESULT(no)
4297     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
4298     ;;
4299   esac ],
4300   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
4301   AC_MSG_RESULT(no)
4302 )
4303
4304 #################################################
4305 # check for AIO support
4306
4307 AC_MSG_CHECKING(whether to support asynchronous io)
4308 AC_ARG_WITH(aio-support,
4309 [  --with-aio-support      Include asynchronous io support (default=no)],
4310 [ case "$withval" in
4311   yes)
4312
4313         AC_MSG_RESULT(yes)
4314         case "$host_os" in
4315         *)
4316                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$ACL_LIBS -lrt"])
4317                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
4318                 aio_LIBS=$LIBS
4319                 LIBS="$LIBS -lrt"
4320                 AC_TRY_LINK([#include <sys/types.h>
4321 #include <aio.h>],
4322 [ struct aiocb a; return aio_read(&a);],
4323 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
4324                 LIBS=$aio_LIBS])
4325                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
4326                 aio_LIBS=$LIBS
4327                 LIBS="$LIBS -lrt"
4328                 AC_TRY_LINK([#include <sys/types.h>
4329 #include <aio.h>],
4330 [ struct aiocb64 a; return aio_read64(&a);],
4331 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
4332                 LIBS=$aio_LIBS])
4333                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4334                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
4335                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4336                         LIBS="$LIBS -lrt"
4337                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
4338                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4339                         LIBS="$LIBS -lrt"
4340                 fi
4341
4342                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
4343                         AC_MSG_CHECKING(for aio_read)
4344                         AC_LINK_IFELSE([#include <aio.h>
4345 int main() { struct aiocb a; return aio_read(&a); }],
4346 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
4347 [AC_MSG_RESULT(no)])
4348
4349                         AC_MSG_CHECKING(for aio_write)
4350                         AC_LINK_IFELSE([#include <aio.h>
4351 int main() { struct aiocb a; return aio_write(&a); }],
4352 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
4353 [AC_MSG_RESULT(no)])
4354
4355                         AC_MSG_CHECKING(for aio_fsync)
4356                         AC_LINK_IFELSE([#include <aio.h>
4357 int main() { struct aiocb a; return aio_fsync(1, &a); }],
4358 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
4359 [AC_MSG_RESULT(no)])
4360
4361                         AC_MSG_CHECKING(for aio_return)
4362                         AC_LINK_IFELSE([#include <aio.h>
4363 int main() { struct aiocb a; return aio_return(&a); }],
4364 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
4365 [AC_MSG_RESULT(no)])
4366
4367                         AC_MSG_CHECKING(for aio_error)
4368                         AC_LINK_IFELSE([#include <aio.h>
4369 int main() { struct aiocb a; return aio_error(&a); }],
4370 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
4371 [AC_MSG_RESULT(no)])
4372
4373                         AC_MSG_CHECKING(for aio_cancel)
4374                         AC_LINK_IFELSE([#include <aio.h>
4375 int main() { struct aiocb a; return aio_cancel(1, &a); }],
4376 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
4377 [AC_MSG_RESULT(no)])
4378
4379                         AC_MSG_CHECKING(for aio_suspend)
4380                         AC_LINK_IFELSE([#include <aio.h>
4381 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
4382 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
4383 [AC_MSG_RESULT(no)])
4384                 fi
4385
4386                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4387                         AC_MSG_CHECKING(for aio_read64)
4388                         AC_LINK_IFELSE([#include <aio.h>
4389 int main() { struct aiocb a; return aio_read64(&a); }],
4390 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
4391 [AC_MSG_RESULT(no)])
4392
4393                         AC_MSG_CHECKING(for aio_write64)
4394                         AC_LINK_IFELSE([#include <aio.h>
4395 int main() { struct aiocb a; return aio_write64(&a); }],
4396 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
4397 [AC_MSG_RESULT(no)])
4398
4399                         AC_MSG_CHECKING(for aio_fsync64)
4400                         AC_LINK_IFELSE([#include <aio.h>
4401 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
4402 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
4403 [AC_MSG_RESULT(no)])
4404
4405                         AC_MSG_CHECKING(for aio_return64)
4406                         AC_LINK_IFELSE([#include <aio.h>
4407 int main() { struct aiocb a; return aio_return64(&a); }],
4408 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
4409 [AC_MSG_RESULT(no)])
4410
4411                         AC_MSG_CHECKING(for aio_error64)
4412                         AC_LINK_IFELSE([#include <aio.h>
4413 int main() { struct aiocb a; return aio_error64(&a); }],
4414 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
4415 [AC_MSG_RESULT(no)])
4416
4417                         AC_MSG_CHECKING(for aio_cancel64)
4418                         AC_LINK_IFELSE([#include <aio.h>
4419 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
4420 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
4421 [AC_MSG_RESULT(no)])
4422
4423                         AC_MSG_CHECKING(for aio_suspend64)
4424                         AC_LINK_IFELSE([#include <aio.h>
4425 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
4426 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
4427 [AC_MSG_RESULT(no)])
4428                 fi
4429             ;;
4430         esac
4431         ;;
4432   *)
4433     AC_MSG_RESULT(no)
4434     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
4435     ;;
4436   esac ],
4437   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
4438   AC_MSG_RESULT(no)
4439 )
4440
4441 #################################################
4442 # check for sendfile support
4443
4444 with_sendfile_support=yes
4445 AC_MSG_CHECKING(whether to check to support sendfile)
4446 AC_ARG_WITH(sendfile-support,
4447 [  --with-sendfile-support Check for sendfile support (default=yes)],
4448 [ case "$withval" in
4449   yes)
4450
4451         AC_MSG_RESULT(yes);
4452
4453         case "$host_os" in
4454         *linux*)
4455                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
4456                 AC_TRY_LINK([#include <sys/sendfile.h>],
4457 [\
4458 int tofd, fromfd;
4459 off64_t offset;
4460 size_t total;
4461 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
4462 ],
4463 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
4464
4465                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
4466                 AC_TRY_LINK([#include <sys/sendfile.h>],
4467 [\
4468 int tofd, fromfd;
4469 off_t offset;
4470 size_t total;
4471 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
4472 ],
4473 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4474
4475 # Try and cope with broken Linux sendfile....
4476                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
4477                 AC_TRY_LINK([\
4478 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
4479 #undef _FILE_OFFSET_BITS
4480 #endif
4481 #include <sys/sendfile.h>],
4482 [\
4483 int tofd, fromfd;
4484 off_t offset;
4485 size_t total;
4486 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
4487 ],
4488 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
4489
4490         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
4491                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
4492                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
4493                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
4494         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4495                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
4496                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
4497                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
4498         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
4499                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
4500                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
4501         else
4502                 AC_MSG_RESULT(no);
4503         fi
4504
4505         ;;
4506         *freebsd* | *dragonfly* )
4507                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
4508                 AC_TRY_LINK([\
4509 #include <sys/types.h>
4510 #include <unistd.h>
4511 #include <sys/socket.h>
4512 #include <sys/uio.h>],
4513 [\
4514         int fromfd, tofd, ret, total=0;
4515         off_t offset, nwritten;
4516         struct sf_hdtr hdr;
4517         struct iovec hdtrl;
4518         hdr.headers = &hdtrl;
4519         hdr.hdr_cnt = 1;
4520         hdr.trailers = NULL;
4521         hdr.trl_cnt = 0;
4522         hdtrl.iov_base = NULL;
4523         hdtrl.iov_len = 0;
4524         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
4525 ],
4526 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4527
4528         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4529                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
4530                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
4531                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4532         else
4533                 AC_MSG_RESULT(no);
4534         fi
4535         ;;
4536
4537         *hpux*)
4538                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
4539                 AC_TRY_LINK([\
4540 #include <sys/socket.h>
4541 #include <sys/uio.h>],
4542 [\
4543         int fromfd, tofd;
4544         size_t total=0;
4545         struct iovec hdtrl[2];
4546         ssize_t nwritten;
4547         off64_t offset;
4548
4549         hdtrl[0].iov_base = 0;
4550         hdtrl[0].iov_len = 0;
4551
4552         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
4553 ],
4554 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
4555         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
4556                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
4557                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4558                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4559         else
4560                 AC_MSG_RESULT(no);
4561         fi
4562
4563                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
4564                 AC_TRY_LINK([\
4565 #include <sys/socket.h>
4566 #include <sys/uio.h>],
4567 [\
4568         int fromfd, tofd;
4569         size_t total=0;
4570         struct iovec hdtrl[2];
4571         ssize_t nwritten;
4572         off_t offset;
4573
4574         hdtrl[0].iov_base = 0;
4575         hdtrl[0].iov_len = 0;
4576
4577         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
4578 ],
4579 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4580         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4581                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
4582                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4583                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4584         else
4585                 AC_MSG_RESULT(no);
4586         fi
4587         ;;
4588
4589         *solaris*)
4590                 AC_CHECK_LIB(sendfile,sendfilev)
4591                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
4592                 AC_TRY_LINK([\
4593 #include <sys/sendfile.h>],
4594 [\
4595         int sfvcnt;
4596         size_t xferred;
4597         struct sendfilevec vec[2];
4598         ssize_t nwritten;
4599         int tofd;
4600
4601         sfvcnt = 2;
4602
4603         vec[0].sfv_fd = SFV_FD_SELF;
4604         vec[0].sfv_flag = 0;
4605         vec[0].sfv_off = 0;
4606         vec[0].sfv_len = 0;
4607
4608         vec[1].sfv_fd = 0;
4609         vec[1].sfv_flag = 0;
4610         vec[1].sfv_off = 0;
4611         vec[1].sfv_len = 0;
4612         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
4613 ],
4614 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
4615
4616         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
4617                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
4618                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
4619                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4620         else
4621                 AC_MSG_RESULT(no);
4622         fi
4623
4624                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
4625                 AC_TRY_LINK([\
4626 #include <sys/sendfile.h>],
4627 [\
4628         int sfvcnt;
4629         size_t xferred;
4630         struct sendfilevec vec[2];
4631         ssize_t nwritten;
4632         int tofd;
4633
4634         sfvcnt = 2;
4635
4636         vec[0].sfv_fd = SFV_FD_SELF;
4637         vec[0].sfv_flag = 0;
4638         vec[0].sfv_off = 0;
4639         vec[0].sfv_len = 0;
4640
4641         vec[1].sfv_fd = 0;
4642         vec[1].sfv_flag = 0;
4643         vec[1].sfv_off = 0;
4644         vec[1].sfv_len = 0;
4645         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
4646 ],
4647 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
4648
4649         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
4650                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
4651                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
4652                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
4653         else
4654                 AC_MSG_RESULT(no);
4655         fi
4656         ;;
4657         *aix*)
4658                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
4659                 AC_TRY_LINK([\
4660 #include <sys/socket.h>],
4661 [\
4662         int fromfd, tofd;
4663         size_t total=0;
4664         struct sf_parms hdtrl;
4665         ssize_t nwritten;
4666         off64_t offset;
4667
4668         hdtrl.header_data = 0;
4669         hdtrl.header_length = 0;
4670         hdtrl.file_descriptor = fromfd;
4671         hdtrl.file_offset = 0;
4672         hdtrl.file_bytes = 0;
4673         hdtrl.trailer_data = 0;
4674         hdtrl.trailer_length = 0;
4675
4676         nwritten = send_file(&tofd, &hdtrl, 0);
4677 ],
4678 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4679         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4680                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
4681                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
4682                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
4683         else
4684                 AC_MSG_RESULT(no);
4685         fi
4686         ;;
4687         *)
4688         ;;
4689         esac
4690         ;;
4691   *)
4692     AC_MSG_RESULT(no)
4693     ;;
4694   esac ],
4695   AC_MSG_RESULT(yes)
4696 )
4697
4698
4699 #################################################
4700 # Check whether winbind is supported on this platform.  If so we need to
4701 # build and install client programs, sbin programs and shared libraries
4702
4703 AC_MSG_CHECKING(whether to build winbind)
4704
4705 # Initially, the value of $host_os decides whether winbind is supported
4706
4707 HAVE_WINBIND=yes
4708
4709 # Define the winbind shared library name and any specific linker flags
4710 # it needs to be built with.
4711
4712 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
4713 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
4714 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
4715
4716 case "$host_os" in
4717         *linux*)
4718                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
4719                 ;;
4720         *freebsd[[5-9]]*)
4721                 # FreeBSD winbind client is implemented as a wrapper around
4722                 # the Linux version.
4723                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
4724                     nsswitch/winbind_nss_linux.o"
4725                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
4726                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
4727                 ;;
4728         *irix*)
4729                 # IRIX has differently named shared libraries
4730                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
4731                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
4732                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
4733                 ;;
4734         *solaris*)
4735                 # Solaris winbind client is implemented as a wrapper around
4736                 # the Linux version.
4737                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
4738                     nsswitch/winbind_nss_linux.o"
4739                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
4740                 ;;
4741         *hpux11*)
4742                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
4743                 ;;
4744         *aix*)
4745                 # AIX has even differently named shared libraries.  No
4746                 # WINS support has been implemented yet.
4747                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
4748                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
4749                 WINBIND_NSS="nsswitch/WINBIND"
4750                 WINBIND_WINS_NSS=""
4751                 ;;
4752         *)
4753                 HAVE_WINBIND=no
4754                 winbind_no_reason=", unsupported on $host_os"
4755                 ;;
4756 esac
4757
4758 AC_SUBST(WINBIND_NSS)
4759 AC_SUBST(WINBIND_WINS_NSS)
4760 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
4761 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
4762 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
4763
4764 # Check the setting of --with-winbind
4765
4766 AC_ARG_WITH(winbind,
4767 [  --with-winbind          Build winbind (default, if supported by OS)],
4768 [
4769   case "$withval" in
4770         yes)
4771                 HAVE_WINBIND=yes
4772                 ;;
4773         no)
4774                 HAVE_WINBIND=no
4775                 winbind_reason=""
4776                 ;;
4777   esac ],
4778 )
4779
4780 # We need unix domain sockets for winbind
4781
4782 if test x"$HAVE_WINBIND" = x"yes"; then
4783         if test x"$samba_cv_unixsocket" = x"no"; then
4784                 winbind_no_reason=", no unix domain socket support on $host_os"
4785                 HAVE_WINBIND=no
4786         fi
4787 fi
4788
4789 # Display test results
4790
4791 if test x"$HAVE_WINBIND" = x"yes"; then
4792         AC_MSG_RESULT(yes)
4793         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
4794
4795         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
4796         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
4797         if test $BLDSHARED = true; then
4798                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
4799
4800                 if test x"$with_pam" = x"yes"; then
4801                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
4802                 fi
4803         fi
4804 else
4805         AC_MSG_RESULT(no$winbind_no_reason)
4806 fi
4807
4808 # Solaris 10 does have new member in nss_XbyY_key
4809 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
4810                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
4811                 [#include <nss_dbdefs.h>])
4812
4813 # Solaris has some extra fields in struct passwd that need to be
4814 # initialised otherwise nscd crashes.
4815
4816 AC_CHECK_MEMBER(struct passwd.pw_comment,
4817                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
4818                 [#include <pwd.h>])
4819
4820 AC_CHECK_MEMBER(struct passwd.pw_age,
4821                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
4822                 [#include <pwd.h>])
4823
4824 # AIX 4.3.x and 5.1 do not have as many members in
4825 # struct secmethod_table as AIX 5.2
4826 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
4827        [#include <usersec.h>])
4828 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
4829        [#include <usersec.h>])
4830
4831
4832 #################################################
4833 # Check to see if we should use the included popt
4834
4835 AC_ARG_WITH(included-popt,
4836 [  --with-included-popt    use bundled popt library, not from system],
4837 [
4838   case "$withval" in
4839         yes)
4840                 INCLUDED_POPT=yes
4841                 ;;
4842         no)
4843                 INCLUDED_POPT=no
4844                 ;;
4845   esac ],
4846 )
4847 if test x"$INCLUDED_POPT" != x"yes"; then
4848     AC_CHECK_LIB(popt, poptGetContext,
4849                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
4850 fi
4851
4852 AC_MSG_CHECKING(whether to use included popt)
4853 if test x"$INCLUDED_POPT" = x"yes"; then
4854     AC_MSG_RESULT(yes)
4855     BUILD_POPT='$(POPT_OBJS)'
4856         POPTLIBS='$(POPT_OBJS)'
4857     FLAGS1="-I$srcdir/popt"
4858 else
4859     AC_MSG_RESULT(no)
4860         BUILD_POPT=""
4861     POPTLIBS="-lpopt"
4862 fi
4863 AC_SUBST(BUILD_POPT)
4864 AC_SUBST(POPTLIBS)
4865 AC_SUBST(FLAGS1)
4866
4867 #################################################
4868 # Check if the user wants Python
4869
4870 # At the moment, you can use this to set which Python binary to link
4871 # against.  (Libraries built for Python2.2 can't be used by 2.1,
4872 # though they can coexist in different directories.)  In the future
4873 # this might make the Python stuff be built by default.
4874
4875 # Defaulting python breaks the clean target if python isn't installed
4876
4877 PYTHON=
4878
4879 AC_ARG_WITH(python,
4880 [  --with-python=PYTHONNAME  build Python libraries],
4881 [ case "${withval-python}" in
4882   yes)
4883         PYTHON=python
4884         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
4885         ;;
4886   no)
4887         PYTHON=
4888         ;;
4889   *)
4890         PYTHON=${withval-python}
4891         ;;
4892   esac ])
4893 AC_SUBST(PYTHON)
4894
4895 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
4896 do
4897         eval MODULE_DEFAULT_$i=STATIC
4898 done
4899
4900 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
4901 do
4902         dnl Fall back to static if we cannot build shared libraries
4903         eval MODULE_DEFAULT_$i=STATIC
4904
4905         if test $BLDSHARED = true; then
4906                 eval MODULE_DEFAULT_$i=SHARED
4907         fi
4908 done
4909
4910 dnl Always built these modules static
4911 MODULE_pdb_guest=STATIC
4912 MODULE_rpc_spoolss=STATIC
4913 MODULE_rpc_srv=STATIC
4914 MODULE_idmap_tdb=STATIC
4915
4916 AC_ARG_WITH(static-modules,
4917 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
4918 [ if test $withval; then
4919         for i in `echo $withval | sed -e 's/,/ /g'`
4920         do
4921                 eval MODULE_$i=STATIC
4922         done
4923 fi ])
4924
4925 AC_ARG_WITH(shared-modules,
4926 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
4927 [ if test $withval; then
4928         for i in `echo $withval | sed -e 's/,/ /g'`
4929         do
4930                         eval MODULE_$i=SHARED
4931         done
4932 fi ])
4933
4934 ###########################################################################
4935 ## contributed pdb_modules
4936
4937 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
4938                   [ PASSDB_LIBS="$PASSDB_LIBS $XML_LIBS" ] )
4939 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB,
4940                    [ PASSDB_LIBS="$PASSDB_LIBS $MYSQL_LIBS" ]   )
4941 SMB_MODULE(pdb_pgsql, passdb/pdb_pgsql.o, "bin/pgsql.$SHLIBEXT", PDB,
4942                    [ PASSDB_LIBS="$PASSDB_LIBS $PGSQL_LIBS" ]   )
4943
4944 ## end of contributed pdb_modules
4945 ###########################################################################
4946
4947 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
4948                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
4949 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
4950 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
4951 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
4952 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
4953
4954 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
4955 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
4956 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
4957 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
4958 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
4959 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
4960 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
4961 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
4962 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
4963 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
4964 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
4965 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
4966 SMB_SUBSYSTEM(RPC,smbd/server.o)
4967
4968 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/idmap_ldap.$SHLIBEXT", IDMAP)
4969 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/idmap_tdb.$SHLIBEXT", IDMAP)
4970 SMB_MODULE(idmap_rid, sam/idmap_rid.o, "bin/idmap_rid.$SHLIBEXT", IDMAP)
4971 SMB_MODULE(idmap_ad, sam/idmap_ad.o, "bin/idmap_ad.$SHLIBEXT", IDMAP)
4972 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
4973
4974 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
4975 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
4976 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
4977 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
4978 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
4979
4980 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
4981 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
4982 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
4983 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
4984 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
4985 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
4986 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
4987 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
4988 SMB_SUBSYSTEM(AUTH,auth/auth.o)
4989
4990 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
4991 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
4992 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
4993 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
4994 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
4995 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
4996 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
4997 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
4998 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
4999 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
5000 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
5001 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
5002 SMB_MODULE(vfs_catia, \$(VFS_AFSACL_OBJ), "bin/catia.$SHLIBEXT", VFS)
5003 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
5004
5005 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
5006
5007 #################################################
5008 # do extra things if we are running insure
5009
5010 if test "${ac_cv_prog_CC}" = "insure"; then
5011         CPPFLAGS="$CPPFLAGS -D__INSURE__"
5012 fi
5013
5014 #################################################
5015 # Display summary of libraries detected
5016
5017 AC_MSG_RESULT([Using libraries:])
5018 AC_MSG_RESULT([    LIBS = $LIBS])
5019 if test x"$with_ads_support" != x"no"; then
5020    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
5021 fi
5022 if test x"$with_ldap_support" != x"no"; then
5023    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
5024 fi
5025 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
5026
5027 #################################################
5028 # final configure stuff
5029
5030 AC_MSG_CHECKING([configure summary])
5031 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
5032            AC_MSG_RESULT(yes),
5033            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
5034            AC_MSG_WARN([cannot run when cross-compiling]))
5035
5036 builddir=`pwd`
5037 AC_SUBST(builddir)
5038
5039 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
5040 LIB_REMOVE_USR_LIB(LDFLAGS)
5041 LIB_REMOVE_USR_LIB(LIBS)
5042
5043 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
5044 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
5045 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
5046
5047 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh)
5048
5049 #################################################
5050 # Print very concise instructions on building/use
5051 if test "x$enable_dmalloc" = xyes
5052 then
5053         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
5054         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
5055 fi