source3/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.54 or above
   4 AC_PREREQ(2.54)
   5
   6 AC_INIT([Samba],[3],[samba-technical@samba.org])
   7
   8 AC_CONFIG_SRCDIR([include/includes.h])
   9 AC_CONFIG_HEADER(include/config.h)
  10 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
  11
  12 case "$PATH" in
  13     */usr/ucb*)
  14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
  15         ;;
  16 esac
  17
  18 builddir=`pwd`
  19 AC_SUBST(builddir)
  20
  21 m4_include(m4/samba_version.m4)
  22 m4_include(m4/check_path.m4)
  23 m4_include(pkg.m4)
  24
  25 AC_LIBREPLACE_CC_CHECKS
  26
  27 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
  28 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
  29
  30 if test "x$enable_external_libtalloc" != xno
  31 then
  32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0,
  33                 [ enable_external_libtalloc=yes ],
  34                 [ if test x$enable_external_libtalloc = xyes; then
  35                         AC_MSG_ERROR([Unable to find libtalloc])
  36               else
  37                         enable_external_libtalloc=no
  38                   fi
  39                 ])
  40 fi
  41
  42 if test "x$enable_external_libtalloc" = xno
  43 then
  44         m4_include(../lib/talloc/libtalloc.m4)
  45 fi
  46
  47 LIBTALLOC_OBJ0=""
  48 for obj in ${TALLOC_OBJ}; do
  49         LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
  50 done
  51 AC_SUBST(LIBTALLOC_OBJ0)
  52
  53 m4_include(../lib/tevent/libtevent.m4)
  54
  55 LIBTEVENT_OBJ0=""
  56 for obj in ${TEVENT_OBJ}; do
  57         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
  58 done
  59 AC_SUBST(LIBTEVENT_OBJ0)
  60 LIBS="${LIBS} ${TEVENT_LIBS}"
  61
  62 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
  63 # but currently this fails: things have to get merged from s4.
  64 tdbdir="../lib/tdb"
  65 AC_SUBST(tdbdir)
  66 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
  67 AC_SUBST(TDB_CFLAGS)
  68
  69 LIBTDB_OBJ0=""
  70 for o in common/tdb.o common/dump.o common/transaction.o common/error.o \
  71              common/traverse.o common/freelist.o common/freelistcheck.o \
  72                  common/io.o common/lock.o common/open.o;
  73 do
  74         LIBTDB_OBJ0="$LIBTDB_OBJ0 $tdbdir/$o"
  75 done
  76
  77 AC_SUBST(LIBTDB_OBJ0)
  78 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
  79 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
  80 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
  81 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
  82 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
  83 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
  84 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
  85 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
  86
  87 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
  88
  89 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
  90 if test "x${srcdir-.}" != "x."; then
  91         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
  92 fi
  93
  94 dnl Unique-to-Samba variables we'll be playing with.
  95 AC_SUBST(SAMBA_CPPFLAGS)
  96 AC_SUBST(SHELL)
  97 AC_SUBST(LDSHFLAGS)
  98 AC_SUBST(SONAMEFLAG)
  99 AC_SUBST(SHLD)
 100 AC_SUBST(MODULE_EXPORTS)
 101 AC_SUBST(DSO_EXPORTS)
 102 AC_SUBST(HOST_OS)
 103 AC_SUBST(PICFLAG)
 104 AC_SUBST(PIE_CFLAGS)
 105 AC_SUBST(PIE_LDFLAGS)
 106 AC_SUBST(RELRO_LDFLAGS)
 107 AC_SUBST(SHLIBEXT)
 108 AC_SUBST(INSTALLLIBCMD_SH)
 109 AC_SUBST(INSTALLLIBCMD_A)
 110 AC_SUBST(UNINSTALLLIBCMD_SH)
 111 AC_SUBST(UNINSTALLLIBCMD_A)
 112
 113 AC_SUBST(INSTALL_LIBWBCLIENT)
 114 AC_SUBST(UNINSTALL_LIBWBCLIENT)
 115 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
 116 AC_SUBST(LIBWBCLIENT_SHARED)
 117 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
 118 AC_SUBST(LIBWBCLIENT_STATIC)
 119 AC_SUBST(LIBWBCLIENT_TARGET)
 120 AC_SUBST(LIBWBCLIENT_SOVER)
 121 AC_SUBST(LIBWBCLIENT)
 122 AC_SUBST(LIBWBCLIENT_LIBS)
 123
 124 AC_SUBST(LIBSAMBAUTIL_SHARED)
 125
 126 AC_SUBST(PRINT_LIBS)
 127 AC_SUBST(AUTH_LIBS)
 128 AC_SUBST(ACL_LIBS)
 129 AC_SUBST(PASSDB_LIBS)
 130 AC_SUBST(IDMAP_LIBS)
 131 AC_SUBST(KRB5_LIBS)
 132 AC_SUBST(UUID_LIBS)
 133 AC_SUBST(LDAP_LIBS)
 134 AC_SUBST(GPEXT_LIBS)
 135 AC_SUBST(PAM_MODULES)
 136 AC_SUBST(INSTALL_PAM_MODULES)
 137 AC_SUBST(UNINSTALL_PAM_MODULES)
 138 AC_SUBST(NSS_MODULES)
 139 AC_SUBST(EXTRA_BIN_PROGS)
 140 AC_SUBST(CIFSMOUNT_PROGS)
 141 AC_SUBST(INSTALL_CIFSMOUNT)
 142 AC_SUBST(UNINSTALL_CIFSMOUNT)
 143 AC_SUBST(CIFSUPCALL_PROGS)
 144 AC_SUBST(INSTALL_CIFSUPCALL)
 145 AC_SUBST(UNINSTALL_CIFSUPCALL)
 146 AC_SUBST(EXTRA_SBIN_PROGS)
 147 AC_SUBST(EXTRA_ALL_TARGETS)
 148 AC_SUBST(CONFIG_LIBS)
 149 AC_SUBST(NSCD_LIBS)
 150
 151 # compile with optimization and without debugging by default, but
 152 # allow people to set their own preference.
 153 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 154 # if it has no value.  This prevent *very* large debug binaries from occurring
 155 # by default.
 156 if test "x$debug" = "xyes" ; then
 157         CFLAGS="${CFLAGS} -g"
 158 fi
 159 if test "x$CFLAGS" = x; then
 160   CFLAGS="-O"
 161 fi
 162
 163 m4_include(../lib/socket_wrapper/config.m4)
 164 m4_include(../lib/nss_wrapper/config.m4)
 165
 166 m4_include(m4/swat.m4)
 167
 168 # Probe the gcc version for extra CFLAGS. We always stash these in
 169 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
 170 # Makefile edit, avoiding the need to re-run configure.
 171 if test x"$ac_cv_prog_gcc" = x"yes" ; then
 172         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 173         # Add -Wdeclaration-after-statement if compiler supports it
 174         AC_CACHE_CHECK(
 175           [that the C compiler understands -Wdeclaration-after-statement],
 176           samba_cv_HAVE_Wdeclaration_after_statement, [
 177           AC_TRY_RUN_STRICT([
 178             int main(void)
 179             {
 180                 return 0;
 181             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 182             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 183             samba_cv_HAVE_Wdeclaration_after_statement=no,
 184             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 185        ])
 186
 187         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 188             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
 189         fi
 190
 191         #-Werror-implicit-function-declaration
 192         AC_CACHE_CHECK(
 193           [that the C compiler understands -Werror-implicit-function-declaration],
 194           samba_cv_HAVE_Werror_implicit_function_declaration, [
 195           AC_TRY_RUN_STRICT([
 196             int main(void)
 197             {
 198                 return 0;
 199             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
 200             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
 201             samba_cv_HAVE_Werror_implicit_function_declaration=no,
 202             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
 203        ])
 204        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
 205             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
 206        fi
 207
 208         # krb5developer is like developer, except we don't get
 209         # -Wstrict-prototypes.
 210        if test x"$krb5_developer" != x"$yes" ; then
 211             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
 212        fi
 213
 214        if test x"$picky_developer" = x"yes"; then
 215             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
 216        fi
 217 fi
 218
 219 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
 220
 221 if test "x$enable_dmalloc" = xyes
 222 then
 223         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 224         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 225                   [Define to check invariants around some common functions])
 226         LIBS="$LIBS -ldmalloc"
 227 fi
 228
 229 #################################################
 230 # check for a shared memory profiling support
 231 AC_MSG_CHECKING(whether to use profiling)
 232 AC_ARG_WITH(profiling-data,
 233 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
 234 [ case "$withval" in
 235   yes)
 236     AC_MSG_RESULT(yes)
 237     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 238     samba_cv_WITH_PROFILE=yes
 239     ;;
 240   *)
 241     AC_MSG_RESULT(no)
 242     samba_cv_WITH_PROFILE=no
 243     ;;
 244   esac ],
 245   AC_MSG_RESULT(no)
 246 )
 247
 248 dnl Checks for programs.
 249 merged_build_possible=yes
 250
 251 AC_PROG_INSTALL
 252 AC_PROG_AWK
 253 # Check for GNU make
 254 m4_include(../m4/check_make.m4)
 255 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
 256
 257 # Check for perl
 258 m4_include(../m4/check_perl.m4)
 259 AC_SAMBA_PERL([true], [merged_build_possible=no])
 260
 261 AC_CHECK_TOOL(AR, ar)
 262
 263 dnl Check if we use GNU ld
 264 LD=ld
 265 AC_PROG_LD_GNU
 266
 267 dnl Certain versions of GNU ld the default is not to have the
 268 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 269 dnl warnings when building modules.
 270 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 271         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 272         AC_MSG_CHECKING(GNU ld release date)
 273         changequote(,)dnl
 274         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 275         changequote([,])dnl
 276         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 277         if test -n "$ac_cv_gnu_ld_date"; then
 278         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 279                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 280         fi
 281         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
 282                 ac_cv_gnu_ld_version_script=yes
 283         fi
 284         else
 285            AC_MSG_CHECKING(GNU ld release version)
 286            changequote(,)dnl
 287            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^[^0-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 288            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 289            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 290            changequote([,])dnl
 291            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 292            AC_MSG_CHECKING(GNU ld release version major)
 293            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 294            AC_MSG_CHECKING(GNU ld release version minor)
 295            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 296            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 297              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 298            fi
 299            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
 300              ac_cv_gnu_ld_version_script=yes
 301            fi
 302         fi
 303 fi
 304
 305 dnl look for executable suffix
 306 AC_EXEEXT
 307
 308 dnl Check if C compiler understands -c and -o at the same time
 309 AC_PROG_CC_C_O
 310 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 311       BROKEN_CC=
 312 else
 313       BROKEN_CC=#
 314 fi
 315 AC_SUBST(BROKEN_CC)
 316
 317 dnl Check if the C compiler understands -Werror
 318 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 319  AC_TRY_RUN_STRICT([
 320   int main(void)
 321   {
 322         return 0;
 323   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 324   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 325 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 326    Werror_FLAGS="-Werror"
 327 else
 328 dnl Check if the C compiler understands -w2
 329 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 330  AC_TRY_RUN_STRICT([
 331   int main(void)
 332   {
 333         return 0;
 334   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 335   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 336 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 337    Werror_FLAGS="-w2"
 338 else
 339 dnl Check if the C compiler understands -errwarn
 340 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
 341   AC_TRY_RUN_STRICT([
 342    int main(void)
 343    {
 344         return 0;
 345    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
 346    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
 347 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
 348    Werror_FLAGS="-errwarn=%all"
 349 fi
 350 fi
 351 fi
 352
 353 ############################################
 354 # check if the compiler can handle negative enum values
 355 # and don't truncate the values to INT_MAX
 356 # a runtime test is needed here
 357 AC_SUBST(PIDL_ARGS)
 358 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
 359     AC_TRY_RUN(
 360 [
 361         #include <stdio.h>
 362         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
 363         int main(void) {
 364                 enum negative_values v1 = NEGATIVE_VALUE;
 365                 unsigned v2 = NEGATIVE_VALUE;
 366
 367                 if (v1 != 0xFFFFFFFF) {
 368                         printf("%u != 0xFFFFFFFF\n", v1);
 369                         return 1;
 370                 }
 371                 if (v2 != 0xFFFFFFFF) {
 372                         printf("%u != 0xFFFFFFFF\n", v2);
 373                         return 1;
 374                 }
 375
 376                 return 0;
 377         }
 378 ],
 379         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
 380 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 381         AC_MSG_WARN([using --uint-enums for pidl])
 382         PIDL_ARGS="$PIDL_ARGS --uint-enums"
 383 fi
 384
 385 dnl Figure out the flags to support named structure initializers
 386
 387 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
 388
 389 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 390 AC_MSG_CHECKING(uname -s)
 391 AC_MSG_RESULT(${UNAME_S})
 392
 393 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 394 AC_MSG_CHECKING(uname -r)
 395 AC_MSG_RESULT(${UNAME_R})
 396
 397 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 398 AC_MSG_CHECKING(uname -m)
 399 AC_MSG_RESULT(${UNAME_M})
 400
 401 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 402 AC_MSG_CHECKING(uname -p)
 403 AC_MSG_RESULT(${UNAME_P})
 404
 405 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
 406 AC_MSG_CHECKING(uname -i)
 407 AC_MSG_RESULT(${UNAME_I})
 408
 409 dnl Add #include for broken IRIX header files
 410   case "$host_os" in
 411         *irix6*)
 412                 #TODO add to libreplace
 413                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 414                         dnl Fix sensible defaults for MIPSPro compilers. The
 415                         dnl error numbers are valid for the 7.3 compilers,
 416                         dnl hopefully also valid for the 7.4 series.
 417                         dnl
 418                         dnl Bugzilla 3801. Force an error on warning 1035
 419                         dnl so we don't incorrectly detect stdint.h. This
 420                         dnl warning is emitted for #error directives.
 421                         CFLAGS="$CFLAGS -diag_error 1035"
 422                         dnl 1209: Controlling expression is constant
 423                         dnl 1174: Function foo declared but never referenced
 424                         dnl 3201: Parameter foo was never referenced
 425                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 426                 fi
 427         ;;
 428 esac
 429
 430 DYNEXP=
 431 AC_SUBST(DYNEXP)
 432
 433 dnl Add modules that have to be built by default here
 434 dnl These have to be built static:
 435 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
 436
 437 dnl These are preferably build shared, and static if dlopen() is not available
 438 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
 439
 440 if test "x$developer" = xyes; then
 441    default_static_modules="$default_static_modules rpc_rpcecho"
 442    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
 443 fi
 444
 445 #
 446 # Config CPPFLAG settings for strange OS's that must be set
 447 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 448 # case statement; its first reference must be unconditional.
 449 #
 450 case "$host_os" in
 451     *hpux*)
 452 #
 453 # Defines needed for HPUX support.
 454 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 455 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 456 #
 457       case `uname -r` in
 458                 *9*|*10*|*11)
 459                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 460                 ;;
 461       esac
 462       ;;
 463
 464 #
 465 # CRAY Unicos has broken const handling
 466        *unicos*)
 467           AC_MSG_RESULT([disabling const])
 468           CPPFLAGS="$CPPFLAGS -Dconst="
 469           ;;
 470
 471 #
 472 # AIX4.x doesn't even admit to having large
 473 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 474 #
 475     *aix4*)
 476           AC_MSG_RESULT([enabling large file support])
 477       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 478           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 479       ;;
 480 #
 481 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 482 # to the existance of large files..
 483 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 484 # recommendations on large file support, however it makes the
 485 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 486 # recommendation makes the compile fail on gcc2.7. JRA.
 487 #
 488 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 489 #
 490         *solaris*)
 491                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 492                 case `uname -r` in
 493                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 494                                 AC_MSG_RESULT([no large file support])
 495                                 ;;
 496                         5.*)
 497                         AC_MSG_RESULT([enabling large file support])
 498                         if test "$ac_cv_prog_gcc" = yes; then
 499                                 ${CC-cc} -v >conftest.c 2>&1
 500                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 501                                 rm -fr conftest.c
 502                                 case "$ac_cv_gcc_compiler_version_number" in
 503                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 504                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 505                                                 LDFLAGS="$LDFLAGS -lthread"
 506                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 507                                                 ;;
 508                                         *)
 509                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 510                                                 LDFLAGS="$LDFLAGS -lthread"
 511                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 512                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 513                                                 ;;
 514                                 esac
 515                         else
 516                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 517                                 LDFLAGS="$LDFLAGS -lthread"
 518                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 519                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 520                         fi
 521                         ;;
 522                 esac
 523                 ;;
 524 #
 525 # IRIX uses SYSV printing.  Make sure to set that here
 526 #
 527         *irix*)
 528                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 529                 ;;
 530         *freebsd*|*dragonfly*)
 531                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 532                 ;;
 533 #
 534 # VOS may need to have POSIX support and System V compatibility enabled.
 535 #
 536     *vos*)
 537     case "$CPPFLAGS" in
 538           *-D_POSIX_C_SOURCE*)
 539                 ;;
 540           *)
 541                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 542                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 543                 ;;
 544     esac
 545     case "$CPPFLAGS" in
 546           *-D_SYSV*|*-D_SVID_SOURCE*)
 547                 ;;
 548           *)
 549                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 550                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 551     esac
 552     ;;
 553 #
 554 # Tests needed for SINIX large file support.
 555 #
 556     *sysv4*)
 557       if test $host = mips-sni-sysv4 ; then
 558         AC_MSG_CHECKING([for LFS support])
 559         old_CPPFLAGS="$CPPFLAGS"
 560         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 561         AC_TRY_RUN([
 562 #include <unistd.h>
 563 main () {
 564 #if _LFS64_LARGEFILE == 1
 565 exit(0);
 566 #else
 567 exit(1);
 568 #endif
 569 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 570         CPPFLAGS="$old_CPPFLAGS"
 571         if test x$SINIX_LFS_SUPPORT = xyes ; then
 572           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 573                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 574           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 575           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 576           LIBS="`getconf LFS64_LIBS` $LIBS"
 577         fi
 578       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 579       fi
 580     ;;
 581
 582 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 583 #
 584     *linux*)
 585         AC_MSG_CHECKING([for LFS support])
 586         old_CPPFLAGS="$CPPFLAGS"
 587         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 588        AC_TRY_RUN([
 589 #include <unistd.h>
 590 #include <sys/utsname.h>
 591 #include <string.h>
 592 #include <stdlib.h>
 593 main() {
 594 #if _LFS64_LARGEFILE == 1
 595        struct utsname uts;
 596        char *release;
 597        int major, minor;
 598
 599        /* Ensure this is glibc 2.2 or higher */
 600 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 601        int libc_major = __GLIBC__;
 602        int libc_minor = __GLIBC_MINOR__;
 603
 604        if (libc_major < 2)
 605               exit(1);
 606        if (libc_minor < 2)
 607               exit(1);
 608 #endif
 609
 610        /* Ensure this is kernel 2.4 or higher */
 611
 612        uname(&uts);
 613        release = strdup(uts.release);
 614        major = atoi(strsep(&release, "."));
 615        minor = atoi(strsep(&release, "."));
 616
 617        if (major > 2 || (major == 2 && minor > 3))
 618                exit(0);
 619        exit(1);
 620 #else
 621        exit(1);
 622 #endif
 623 }
 624 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 625         CPPFLAGS="$old_CPPFLAGS"
 626         if test x$LINUX_LFS_SUPPORT = xyes ; then
 627                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 628                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 629                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 630                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 631         fi
 632         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 633         ;;
 634
 635 #
 636 # MacOS X is the *only* system that uses compose character in utf8. This
 637 # is so horribly broken....
 638 #
 639     *darwin*)
 640         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 641
 642 # Add a system specific charset module.
 643         default_shared_modules="$default_shared_modules charset_macosxfs"
 644
 645         ;;
 646     *hurd*)
 647         AC_MSG_CHECKING([for LFS support])
 648         old_CPPFLAGS="$CPPFLAGS"
 649         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 650         AC_TRY_RUN([
 651 #include <unistd.h>
 652 main () {
 653 #if _LFS64_LARGEFILE == 1
 654 exit(0);
 655 #else
 656 exit(1);
 657 #endif
 658 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 659         CPPFLAGS="$old_CPPFLAGS"
 660         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 661           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 662                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 663           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 664         fi
 665       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 666     ;;
 667
 668 esac
 669
 670 SAVE_CPPFLAGS="${CPPFLAGS}"
 671 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
 672
 673 AC_LIBREPLACE_BROKEN_CHECKS
 674 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
 675 AC_LIBREPLACE_NETWORK_CHECKS
 676
 677 CPPFLAGS="${SAVE_CPPFLAGS}"
 678
 679 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
 680
 681 LIBREPLACE_OBJS=""
 682 for obj in ${LIBREPLACEOBJ}; do
 683         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
 684 done
 685 AC_SUBST(LIBREPLACE_OBJS)
 686
 687 # add -ldl to the global LIBS
 688 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
 689 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
 690
 691
 692 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
 693 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
 694 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
 695 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 696 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
 697 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
 698 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 699 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
 700 AC_CHECK_HEADERS(sys/sysmacros.h)
 701 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 702 AC_CHECK_HEADERS(langinfo.h locale.h)
 703 AC_CHECK_HEADERS(xfs/libxfs.h)
 704 AC_CHECK_HEADERS(netgroup.h)
 705
 706 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 707 #if HAVE_RPC_RPC_H
 708 #include <rpc/rpc.h>
 709 #endif
 710 ]])
 711
 712 ## These fail to compile on IRIX so just check for their presence
 713 AC_CHECK_HEADERS(sys/mode.h,,,)
 714
 715 # Look for Darwin headers
 716 old_CPPFLAGS="$CPPFLAGS"
 717 CPPFLAGS="-Iinclude $CPPFLAGS"
 718 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 719 CPPFLAGS="$old_CPPFLAGS"
 720
 721 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 722 # subdirectory of headers.
 723 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 724
 725 #
 726 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 727 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 728 #
 729 case "$host_os" in
 730     *hpux*)
 731                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 732                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 733                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 734                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 735                 fi
 736         ;;
 737 esac
 738 AC_CHECK_HEADERS(shadow.h)
 739 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
 740 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 741
 742 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 743 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 744
 745 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 746
 747 # For experimental utmp support (lastlog on some BSD-like systems)
 748 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 749
 750 AC_CHECK_SIZEOF(int,cross)
 751 AC_CHECK_SIZEOF(long,cross)
 752 AC_CHECK_SIZEOF(long long,cross)
 753 AC_CHECK_SIZEOF(short,cross)
 754
 755 AC_C_CONST
 756 AC_C_INLINE
 757 AC_C_BIGENDIAN
 758 AC_C_CHAR_UNSIGNED
 759
 760 AC_TYPE_SIGNAL
 761 AC_TYPE_UID_T
 762 AC_TYPE_MODE_T
 763 AC_TYPE_OFF_T
 764 AC_TYPE_SIZE_T
 765 AC_TYPE_PID_T
 766 AC_STRUCT_ST_RDEV
 767 AC_DIRENT_D_OFF
 768 AC_CHECK_TYPE(ssize_t, int)
 769 AC_CHECK_TYPE(wchar_t, unsigned short)
 770
 771 ############################################
 772 # for cups support we need libcups, and a handful of header files
 773
 774 AC_ARG_ENABLE(cups,
 775 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
 776
 777 if test x$enable_cups != xno; then
 778         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 779
 780         if test "x$CUPS_CONFIG" != x; then
 781
 782                 ac_save_CFLAGS=$CFLAGS
 783                 ac_save_LDFLAGS=$LDFLAGS
 784                 ac_save_PRINT_LIBS=$PRINT_LIBS
 785                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 786                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 787                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 788                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
 789                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
 790                         x"$ac_cv_header_cups_language_h" = xyes; then
 791                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 792                         samba_cv_HAVE_CUPS=yes
 793                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
 794                 else
 795                         AC_MSG_WARN([cups-config around but cups-devel not installed])
 796                         CFLAGS=$ac_save_CFLAGS
 797                         LDFLAGS=$ac_save_LDFLAGS
 798                         PRINT_LIBS=$ac_save_PRINT_LIBS
 799                 fi
 800
 801         elif test x"$enable_cups" = x"yes"; then
 802                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 803         fi
 804 fi
 805
 806 AC_ARG_ENABLE(iprint,
 807 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
 808
 809 if test x$enable_iprint != xno; then
 810         if test x"$samba_cv_HAVE_CUPS" = xyes; then
 811                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 812         elif test x"$enable_iprint" = x"yes"; then
 813                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 814         fi
 815 fi
 816
 817 ############################################
 818 # check if the compiler will optimize out function calls
 819 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 820     AC_TRY_LINK([
 821 #include <stdio.h>],
 822 [
 823                 if (0) {
 824                    this_function_does_not_exist();
 825                 } else {
 826                   return 1;
 827                 }
 828
 829 ],
 830         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 831 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 832    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 833 fi
 834
 835 #############################################
 836 # check for fd passing struct via msg_control
 837 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
 838     AC_TRY_COMPILE([
 839 #include <sys/types.h>
 840 #include <stdlib.h>
 841 #include <stddef.h>
 842 #include <sys/socket.h>
 843 #include <sys/un.h>],
 844 [
 845         struct msghdr msg;
 846         union {
 847               struct cmsghdr cm;
 848               char control[CMSG_SPACE(sizeof(int))];
 849         } control_un;
 850         msg.msg_control = control_un.control;
 851         msg.msg_controllen = sizeof(control_un.control);
 852 ],
 853         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
 854 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
 855    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
 856              [If we can use msg_control for passing file descriptors])
 857 fi
 858
 859 #############################################
 860 # check for fd passing struct via msg_acctrights
 861 AC_CACHE_CHECK([for fd passing via msg_acctrights],
 862                 samba_cv_msghdr_msg_acctrights, [
 863     AC_TRY_COMPILE([
 864 #include <sys/types.h>
 865 #include <stdlib.h>
 866 #include <stddef.h>
 867 #include <sys/socket.h>
 868 #include <sys/un.h>],
 869 [
 870         struct msghdr msg;
 871         int fd;
 872         msg.msg_acctrights = (caddr_t) &fd;
 873         msg.msg_acctrightslen = sizeof(fd);
 874 ],
 875         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
 876 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
 877    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
 878              [If we can use msg_acctrights for passing file descriptors])
 879 fi
 880
 881 AC_CHECK_FUNCS(dirfd)
 882 if test x"$ac_cv_func_dirfd" = x"yes"; then
 883         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
 884 fi
 885
 886 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
 887     AC_TRY_COMPILE([
 888 #include <sys/types.h>
 889 #if STDC_HEADERS
 890 #include <stdlib.h>
 891 #include <stddef.h>
 892 #endif
 893 #include <signal.h>],[struct sigevent s;],
 894         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
 895 if test x"$samba_cv_struct_sigevent" = x"yes"; then
 896    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
 897    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
 898         [#include <signal.h>])
 899 fi
 900
 901 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
 902     AC_TRY_COMPILE([
 903 #include <sys/types.h>
 904 #if STDC_HEADERS
 905 #include <stdlib.h>
 906 #include <stddef.h>
 907 #endif
 908 #if TIME_WITH_SYS_TIME
 909 # include <sys/time.h>
 910 # include <time.h>
 911 #else
 912 # if HAVE_SYS_TIME_H
 913 #  include <sys/time.h>
 914 # else
 915 #  include <time.h>
 916 # endif
 917 #endif
 918 ],[struct timespec ts;],
 919         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
 920 if test x"$samba_cv_struct_timespec" = x"yes"; then
 921    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
 922 fi
 923
 924 # and glibc has setresuid under linux but the function does
 925 # nothing until kernel 2.1.44! very dumb.
 926 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 927     AC_TRY_RUN([#include <errno.h>
 928 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 929         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 930 if test x"$samba_cv_have_setresuid" = x"yes"; then
 931     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 932 fi
 933
 934 # Do the same check for setresguid...
 935 #
 936 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 937     AC_TRY_RUN([#include <unistd.h>
 938 #include <errno.h>
 939 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 940         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 941 if test x"$samba_cv_have_setresgid" = x"yes"; then
 942     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 943 fi
 944
 945 AC_FUNC_MEMCMP
 946
 947 ###############################################
 948 # Readline included by default unless explicitly asked not to
 949 test "${with_readline+set}" != "set" && with_readline=yes
 950
 951 # test for where we get readline() from
 952 AC_MSG_CHECKING(whether to use readline)
 953 AC_ARG_WITH(readline,
 954 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
 955 [  case "$with_readline" in
 956   yes)
 957     AC_MSG_RESULT(yes)
 958
 959     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 960     AC_CHECK_HEADERS(readline/history.h)
 961
 962     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 963       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 964        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 965       done
 966       AC_CHECK_LIB(readline, rl_callback_handler_install,
 967        [TERMLIBS="-lreadline $TERMLIBS"
 968        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 969        break], [TERMLIBS=], $TERMLIBS)])
 970     ;;
 971   no)
 972     AC_MSG_RESULT(no)
 973     ;;
 974   *)
 975     AC_MSG_RESULT(yes)
 976
 977     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 978     # alternate readline path
 979     _ldflags=${LDFLAGS}
 980     _cppflags=${CPPFLAGS}
 981
 982     # Add additional search path
 983     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 984     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 985
 986     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 987     AC_CHECK_HEADERS(readline/history.h)
 988
 989     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 990       for termlib in ncurses curses termcap terminfo termlib; do
 991        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 992       done
 993       AC_CHECK_LIB(readline, rl_callback_handler_install,
 994        [TERMLDFLAGS="-L$with_readline/lib"
 995        TERMCPPFLAGS="-I$with_readline/include"
 996        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 997        TERMLIBS="-lreadline $TERMLIBS"
 998        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 999        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1000
1001     LDFLAGS=$_ldflags
1002     ;;
1003   esac],
1004   AC_MSG_RESULT(no)
1005 )
1006 AC_SUBST(TERMLIBS)
1007 AC_SUBST(TERMLDFLAGS)
1008
1009 # The readline API changed slightly from readline3 to readline4, so
1010 # code will generate warnings on one of them unless we have a few
1011 # special cases.
1012 AC_CHECK_LIB(readline, rl_completion_matches,
1013              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1014                         [Do we have rl_completion_matches?])],
1015              [],
1016              [$TERMLIBS])
1017
1018 # not all readline libs have rl_event_hook or history_list
1019 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1020 AC_CHECK_LIB(readline, history_list,
1021              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1022              [],
1023              [$TERMLIBS])
1024
1025 ###############################################
1026 # test for where we get yp_get_default_domain() from
1027 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1028 AC_CHECK_FUNCS(yp_get_default_domain)
1029
1030 # Check if we have execl, if not we need to compile smbrun.
1031 AC_CHECK_FUNCS(execl)
1032 if test x"$ac_cv_func_execl" = x"no"; then
1033     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1034 fi
1035
1036 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1037 AC_CHECK_FUNCS(strtol)
1038 AC_CHECK_FUNCS(strchr chflags)
1039 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1040 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1041 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1042 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1043 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1044 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1045 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1046 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1047 AC_CHECK_FUNCS(getpwent_r)
1048 AC_CHECK_FUNCS(getdents64)
1049 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1050 AC_CHECK_FUNCS(syslog vsyslog timegm)
1051 AC_CHECK_FUNCS(setlocale nl_langinfo)
1052 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1053 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1054 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1055 AC_CHECK_HEADERS(sys/mman.h)
1056 # setbuffer, shmget, shm_open are needed for smbtorture
1057 AC_CHECK_FUNCS(shmget shm_open)
1058 AC_CHECK_FUNCS(gettext dgettext)
1059
1060 # Find a method of generating a stack trace
1061 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1062 # libexecinfo provides backtrace_symbols on FreeBSD
1063 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1064 AC_CHECK_FUNCS(backtrace_symbols)
1065 AC_CHECK_LIB(exc, trace_back_stack)
1066
1067 # check for sysctlbyname for BSD systems
1068 AC_CHECK_FUNCS(sysctlbyname)
1069
1070 printf "%s" "checking for GPFS GPL libs... "
1071 save_LIBS="$LIBS"
1072 LIBS="$LIBS -lgpfs_gpl"
1073 AC_TRY_LINK([#include <gpfs_gpl.h>],
1074           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1075           samba_cv_HAVE_GPFS=yes,
1076           samba_cv_HAVE_GPFS=no)
1077 echo $samba_cv_HAVE_GPFS
1078 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1079     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1080     default_shared_modules="$default_shared_modules vfs_gpfs"
1081 fi
1082 LIBS="$save_LIBS"
1083
1084 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1085 save_LIBS="$LIBS"
1086 LIBS="$LIBS -lgpfs"
1087 AC_TRY_LINK([#include <gpfs.h>],
1088           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1089           samba_cv_HAVE_GPFS=yes,
1090           samba_cv_HAVE_GPFS=no)
1091 echo $samba_cv_HAVE_GPFS
1092 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1093     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1094     default_shared_modules="$default_shared_modules vfs_gpfs"
1095 fi
1096 LIBS="$save_LIBS"
1097
1098 #############################################
1099 # check if building on Isilon OneFS
1100 printf "%s" "checking for Isilon OneFS... "
1101 save_LIBS="$LIBS"
1102 LIBS="$LIBS -lisi_version"
1103 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1104           [get_isilon_copyright()],
1105           samba_cv_HAVE_ONEFS=yes,
1106           samba_cv_HAVE_ONEFS=no)
1107 echo $samba_cv_HAVE_ONEFS
1108 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1109     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1110     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1111     default_static_modules="$default_static_modules"
1112     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1113     # Need to also add general libs for oplocks support
1114     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1115 fi
1116 AC_SUBST(ONEFS_LIBS)
1117 LIBS="$save_LIBS"
1118
1119 # Note that all the libunwind symbols in the API are defined to internal
1120 # platform-specific version, so we must include libunwind.h before checking
1121 # any of them.
1122 AC_MSG_CHECKING([for libunwind])
1123 save_LIBS=$LIBS
1124
1125 UNWIND_ARCH="unknown"
1126 if test x"$UNAME_I" != x"unknown"; then
1127         UNWIND_ARCH="$UNAME_I"
1128 elif test x"$UNAME_M" != x"unknown"; then
1129         UNWIND_ARCH="$UNAME_M"
1130 elif test x"$UNAME_P" != x"unknown"; then
1131         UNWIND_ARCH="$UNAME_P"
1132 fi
1133
1134 case "$UNWIND_ARCH" in
1135         unknown)
1136                 # This probably won't link without
1137                 # the platform-specific libunwind.
1138                 LIBS="$LIBS -lunwind"
1139                 ;;
1140         i386|i586|i686)
1141                 # Add the platform-specific libunwind module.
1142                 LIBS="$LIBS -lunwind -lunwind-x86"
1143                 ;;
1144         *)
1145                 # Add the platform-specific libunwind module.
1146                 # based on uname -i, uname -m or uname -p
1147                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1148                 ;;
1149 esac
1150
1151 AC_TRY_LINK(
1152     [
1153 #ifdef HAVE_LIBUNWIND_H
1154 #include <libunwind.h>
1155 #endif
1156     ],
1157     [
1158         unw_context_t ctx; unw_cursor_t cur;
1159         char buf[256]; unw_word_t off;
1160         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1161         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1162     ],
1163     [
1164         AC_MSG_RESULT(yes)
1165         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1166
1167         # If we have libunwind, test whether we also have libunwind-ptrace
1168         # which would let us unwind arbitrary processes.
1169         save_LIBS=$LIBS
1170         AC_CHECK_HEADERS(libunwind-ptrace.h)
1171         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1172             [
1173                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1174                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1175                     [Whether libunwind-ptrace.a is available.])
1176             ],
1177             [ LIBUNWIND_PTRACE="" ])
1178
1179         LIBS=$save_LIBS
1180     ],
1181     [
1182         AC_MSG_RESULT(no)
1183         LIBS=$save_LIBS
1184     ])
1185
1186 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1187 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1188     AC_CHECK_HEADERS(sys/ptrace.h)
1189     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1190     AC_TRY_LINK(
1191             [
1192 #if HAVE_SYS_TYPES_H
1193 #include <sys/types.h>
1194 #endif
1195 #if HAVE_SYS_PTRACE_H
1196 #include <sys/ptrace.h>
1197 #endif
1198             ],
1199             [
1200                 pid_t me = (pid_t)-1;
1201                 ptrace(PTRACE_ATTACH, me, 0, 0);
1202                 ptrace(PTRACE_DETACH, me, 0, 0);
1203                 return 0;
1204             ],
1205             [
1206                 AC_MSG_RESULT(yes)
1207                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1208                     [Whether the Linux ptrace(2) interface is available.])
1209             ],
1210             [
1211                 AC_MSG_RESULT(no)
1212                 LIBUNWIND_PTRACE=""
1213             ])
1214 fi
1215
1216 AC_SUBST(LIBUNWIND_PTRACE)
1217
1218 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1219 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1220 AC_CHECK_FUNCS(__getcwd _getcwd)
1221 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1222 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1223 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1224 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1225 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1226 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1227 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1228 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1229 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1230 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1231 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1232 AC_CHECK_FUNCS(prctl)
1233
1234 AC_TRY_COMPILE([
1235 #ifdef HAVE_SYS_PRCTL_H
1236 #include <sys/prctl.h>
1237 #endif
1238 ],
1239 [int i; i = prtcl(0); ],
1240 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1241
1242 #
1243 #
1244 #
1245 case "$host_os" in
1246     *linux*)
1247        # glibc <= 2.3.2 has a broken getgrouplist
1248        AC_TRY_RUN([
1249 #include <unistd.h>
1250 #include <sys/utsname.h>
1251 main() {
1252        /* glibc up to 2.3 has a broken getgrouplist */
1253 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1254        int libc_major = __GLIBC__;
1255        int libc_minor = __GLIBC_MINOR__;
1256
1257        if (libc_major < 2)
1258               exit(1);
1259        if ((libc_major == 2) && (libc_minor <= 3))
1260               exit(1);
1261 #endif
1262        exit(0);
1263 }
1264 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1265        if test x"$linux_getgrouplist_ok" = x"yes"; then
1266           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1267        fi
1268        ;;
1269     *)
1270        AC_CHECK_FUNCS(getgrouplist)
1271        ;;
1272 esac
1273
1274 #
1275 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1276 #
1277
1278 if test x$ac_cv_func_stat64 = xno ; then
1279   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1280   AC_TRY_LINK([
1281 #if defined(HAVE_UNISTD_H)
1282 #include <unistd.h>
1283 #endif
1284 #include <sys/stat.h>
1285 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1286   AC_MSG_RESULT([$ac_cv_func_stat64])
1287   if test x$ac_cv_func_stat64 = xyes ; then
1288     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1289   fi
1290 fi
1291
1292 if test x$ac_cv_func_lstat64 = xno ; then
1293   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1294   AC_TRY_LINK([
1295 #if defined(HAVE_UNISTD_H)
1296 #include <unistd.h>
1297 #endif
1298 #include <sys/stat.h>
1299 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1300   AC_MSG_RESULT([$ac_cv_func_lstat64])
1301   if test x$ac_cv_func_lstat64 = xyes ; then
1302     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1303   fi
1304 fi
1305
1306 if test x$ac_cv_func_fstat64 = xno ; then
1307   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1308   AC_TRY_LINK([
1309 #if defined(HAVE_UNISTD_H)
1310 #include <unistd.h>
1311 #endif
1312 #include <sys/stat.h>
1313 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1314   AC_MSG_RESULT([$ac_cv_func_fstat64])
1315   if test x$ac_cv_func_fstat64 = xyes ; then
1316     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1317   fi
1318 fi
1319
1320 #################################################
1321 # Check whether struct stat has timestamps with sub-second resolution.
1322 #
1323
1324 samba_cv_stat_hires=no
1325 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1326         [samba_cv_stat_hires=yes])
1327 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1328         [samba_cv_stat_hires=yes])
1329 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1330         [samba_cv_stat_hires=yes])
1331 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1332         [samba_cv_stat_hires=yes])
1333 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1334         [samba_cv_stat_hires=yes])
1335
1336 if test x"$samba_cv_stat_hires" = x"yes" ; then
1337     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1338             [whether struct stat has sub-second timestamps])
1339 fi
1340
1341 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1342 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1343 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1344
1345
1346 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1347     [
1348         AC_TRY_COMPILE(
1349             [#include <sys/stat.h>],
1350             [
1351                 int a = UF_DOS_ARCHIVE;
1352                 int h = UF_DOS_HIDDEN;
1353                 int r = UF_DOS_RO;
1354                 int s = UF_DOS_SYSTEM;
1355                 int i = UF_DOS_NOINDEX;
1356                 int f = UF_DOS_FLAGS;
1357             ],
1358             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1359     ])
1360
1361 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1362     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1363 fi
1364
1365 #####################################
1366 # needed for SRV lookups
1367 AC_CHECK_LIB(resolv, dn_expand)
1368 AC_CHECK_LIB(resolv, _dn_expand)
1369 AC_CHECK_LIB(resolv, __dn_expand)
1370
1371 #
1372 # Check for the functions putprpwnam, set_auth_parameters,
1373 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1374 # Needed for OSF1 and HPUX.
1375 #
1376
1377 AC_LIBTESTFUNC(security, putprpwnam)
1378 AC_LIBTESTFUNC(sec, putprpwnam)
1379
1380 AC_LIBTESTFUNC(security, set_auth_parameters)
1381 AC_LIBTESTFUNC(sec, set_auth_parameters)
1382
1383 # UnixWare 7.x has its getspnam in -lgen
1384 AC_LIBTESTFUNC(gen, getspnam)
1385
1386 AC_LIBTESTFUNC(security, getspnam)
1387 AC_LIBTESTFUNC(sec, getspnam)
1388
1389 AC_LIBTESTFUNC(security, bigcrypt)
1390 AC_LIBTESTFUNC(sec, bigcrypt)
1391
1392 AC_LIBTESTFUNC(security, getprpwnam)
1393 AC_LIBTESTFUNC(sec, getprpwnam)
1394
1395 AC_CHECK_FUNCS(strsignal)
1396
1397 ############################################
1398 # Check if we have libattr
1399 case "$host_os" in
1400   *osf*)
1401         AC_SEARCH_LIBS(getproplist, [proplist])
1402         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1403         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1404         AC_CHECK_FUNCS(sizeof_proplist_entry)
1405   ;;
1406   *)
1407         AC_SEARCH_LIBS(getxattr, [attr])
1408         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1409         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1410         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1411         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1412         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1413         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1414         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1415   ;;
1416 esac
1417
1418 ########################################################
1419 # Check if attropen() is present if this is Solaris
1420 case "$host_os" in
1421   *solaris*)
1422         AC_CHECK_FUNCS(attropen)
1423   ;;
1424 esac
1425
1426 ########################################################
1427 # Do xattr functions take additional options like on Darwin?
1428 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1429         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1430                 old_LIBS=$LIBS
1431                 LIBS="$LIBS $ACL_LIBS"
1432                 AC_TRY_COMPILE([
1433                         #include <sys/types.h>
1434                         #if HAVE_ATTR_XATTR_H
1435                         #include <attr/xattr.h>
1436                         #elif HAVE_SYS_XATTR_H
1437                         #include <sys/xattr.h>
1438                         #endif
1439                 ],[
1440                         getxattr(0, 0, 0, 0, 0, 0);
1441                 ],
1442                 [smb_attr_cv_xattr_add_opt=yes],
1443                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1444         ])
1445         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1446                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1447         fi
1448 fi
1449
1450 # Check if we have extattr
1451 case "$host_os" in
1452   *freebsd4* | *dragonfly* )
1453     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1454     ;;
1455   *)
1456     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1457     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1458     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1459     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1460     ;;
1461 esac
1462
1463 AC_DISABLE_STATIC
1464 AC_ENABLE_SHARED
1465
1466 # Set defaults
1467 PIE_CFLAGS=""
1468 PIE_LDFLAGS=""
1469 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1470
1471 if test "x$enable_pie" != xno
1472 then
1473         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1474         [
1475                 cat > conftest.c <<EOF
1476 int foo;
1477 main () { return 0;}
1478 EOF
1479                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1480                 then
1481                         samba_cv_fpie=yes
1482                 else
1483                         samba_cv_fpie=no
1484                 fi
1485                 rm -f conftest*
1486         ])
1487         if test x"${samba_cv_fpie}" = x"yes"
1488         then
1489                 PIE_CFLAGS="-fPIE"
1490                 PIE_LDFLAGS="-pie"
1491         fi
1492 fi
1493
1494 # Set defaults
1495 RELRO_LDFLAGS=""
1496 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1497
1498 if test "x$enable_relro" != xno
1499 then
1500         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1501         [
1502                 cat > conftest.c <<EOF
1503 int foo;
1504 main () { return 0;}
1505 EOF
1506                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1507                 then
1508                         samba_cv_relro=yes
1509                 else
1510                         samba_cv_relro=no
1511                 fi
1512                 rm -f conftest*
1513         ])
1514         if test x"${samba_cv_relro}" = x"yes"
1515         then
1516                 RELRO_LDFLAGS="-Wl,-z,relro"
1517         fi
1518 fi
1519
1520 # Set defaults
1521 SYMSEXT="syms"
1522 AC_SUBST(SYMSEXT)
1523
1524 # Assume non-shared by default and override below
1525 BLDSHARED="false"
1526
1527 # these are the defaults, good for lots of systems
1528 HOST_OS="$host_os"
1529 LDSHFLAGS="-shared"
1530 MODULE_EXPORTS=""
1531 SONAMEFLAG="#"
1532 SHLD="\${CC} \${CFLAGS}"
1533 PICFLAG="${PIE_CFLAGS}"
1534 SHLIBEXT="so"
1535 DSO_EXPORTS=""
1536
1537 # this bit needs to be modified for each OS that supports share libs
1538 # You need to specify how to create a shared library and
1539   # how to compile C code to produce PIC object files
1540
1541   AC_MSG_CHECKING([ability to build shared libraries])
1542
1543   # and these are for particular systems
1544   case "$host_os" in
1545                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1546                         BLDSHARED="true"
1547                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1548                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1549                         else
1550                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1551                         fi
1552                         DYNEXP="-Wl,--export-dynamic"
1553                         PICFLAG="-fPIC"
1554                         SONAMEFLAG="-Wl,-soname="
1555                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1556                         ;;
1557                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1558                         BLDSHARED="true"
1559                         LDSHFLAGS="-G"
1560                         SONAMEFLAG="-h "
1561                         if test "${GCC}" = "yes"; then
1562                                 PICFLAG="-fPIC"
1563                                 SONAMEFLAG="-Wl,-soname="
1564                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1565                                         DYNEXP="-Wl,-E"
1566                                 fi
1567                         else
1568                                 PICFLAG="-KPIC"
1569                                 ## ${CFLAGS} added for building 64-bit shared
1570                                 ## libs using Sun's Compiler
1571                                 LDSHFLAGS="-G \${CFLAGS}"
1572                         fi
1573                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1574                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1575                         ;;
1576                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1577                         BLDSHARED="true"
1578                         LDSHFLAGS="-G"
1579                         SONAMEFLAG="-Wl,-h,"
1580                         PICFLAG="-KPIC"   # Is this correct for SunOS
1581                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1582                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1583                         ;;
1584                 *netbsd* | *freebsd* | *dragonfly* )
1585                         BLDSHARED="true"
1586                         LDSHFLAGS="-shared"
1587                         DYNEXP="-Wl,--export-dynamic"
1588                         SONAMEFLAG="-Wl,-soname,"
1589                         PICFLAG="-fPIC -DPIC"
1590                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1591                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1592                         ;;
1593                 *openbsd*)  BLDSHARED="true"
1594                         LDSHFLAGS="-shared"
1595                         DYNEXP="-Wl,-Bdynamic"
1596                         SONAMEFLAG="-Wl,-soname,"
1597                         PICFLAG="-fPIC"
1598                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1599                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1600                         ;;
1601                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1602                         case "$host_os" in
1603                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1604                         ;;
1605                         esac
1606                         BLDSHARED="true"
1607                         LDSHFLAGS="-set_version sgi1.0 -shared"
1608                         SONAMEFLAG="-soname "
1609                         SHLD="\${LD}"
1610                         if test "${GCC}" = "yes"; then
1611                                 PICFLAG="-fPIC"
1612                         else
1613                                 PICFLAG="-KPIC"
1614                         fi
1615                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1616                         ;;
1617                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1618                         BLDSHARED="true"
1619                         # use expfull to export underscored symbols
1620                         # add rtl to remove /lib/crt0.o warning
1621                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1622                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1623                         PICFLAG="-O2"
1624                         # as AIX code is always position independent...
1625                         # .po will just create compile warnings, use po.o:
1626                         if test "${GCC}" != "yes"; then
1627                                 ## for funky AIX compiler using strncpy()
1628                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1629                         fi
1630
1631                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1632                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1633                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1634                         ;;
1635                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1636                         # Use special PIC flags for the native HP-UX compiler.
1637                                 BLDSHARED="true"
1638                                 SHLD="cc"
1639                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1640                                 SONAMEFLAG="-Wl,+h "
1641                                 PICFLAG="+z"
1642                         if test "${GCC}" = "yes"; then
1643                                 PICFLAG="-fPIC"
1644                         else
1645                                 PICFLAG="+z +ESnolit"
1646                         fi
1647                         if test "$host_cpu" = "ia64"; then
1648                                 SHLIBEXT="so"
1649                               PICFLAG="+z"
1650                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1651                         else
1652                                 SHLIBEXT="sl"
1653                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1654                         fi
1655                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1656                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1657                         ;;
1658                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1659                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1660                         ;;
1661                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1662                         BLDSHARED="true"
1663                         LDSHFLAGS="-shared"
1664                         SONAMEFLAG="-Wl,-soname,"
1665                         PICFLAG="-fPIC"
1666                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1667                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1668                         ;;
1669                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1671                         ;;
1672                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1673                         BLDSHARED="true"
1674                         LDSHFLAGS="-shared"
1675                         SONAMEFLAG="-Wl,-soname,"
1676                         PICFLAG="-KPIC"
1677                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1678                         ;;
1679                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1680                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1681                         ;;
1682                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1683                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1684                         ;;
1685                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1686                         case "$host" in
1687                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1688                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1689                                         fi
1690                                         LDSHFLAGS="-G"
1691                                         DYNEXP="-Bexport"
1692                                 ;;
1693                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1694                         esac
1695                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1696                         ;;
1697
1698                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1699                         if [ test "$GCC" != yes ]; then
1700                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1701                         fi
1702                         LDSHFLAGS="-G"
1703                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1704                         ;;
1705                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1706                         BLDSHARED="false"
1707                         LDSHFLAGS=""
1708                         ;;
1709
1710                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1711                         BLDSHARED="true"
1712                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1713                         CFLAGS="$CFLAGS -fno-common"
1714                         SHLD="\${CC}"
1715                         SHLIBEXT="dylib"
1716                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1717                         SHLIBEXT="dylib"
1718                         # Since gcc doesn't fail on unrecognised options, the
1719                         # PIE test incorrectly succeeds. Darwin gcc does not
1720                         # actually support the PIE stuff.
1721                         PIE_LDFLAGS=
1722                         PIE_CFLAGS=
1723                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1724                         ;;
1725
1726                 *)
1727                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1728                         ;;
1729   esac
1730
1731 if test "$enable_shared" != "yes"; then
1732         BLDSHARED=false
1733 fi
1734
1735 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1736         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1737 fi
1738
1739 if test x"$BLDSHARED" = x"true" ; then
1740         LDFLAGS="$LDFLAGS -L./bin"
1741 fi
1742
1743 AC_MSG_RESULT($BLDSHARED)
1744
1745 AC_MSG_CHECKING([LDFLAGS])
1746 AC_MSG_RESULT([$LDFLAGS])
1747 AC_MSG_CHECKING([DYNEXP])
1748 AC_MSG_RESULT([$DYNEXP])
1749
1750 #######################################################
1751 # test whether building a shared library actually works
1752 if test $BLDSHARED = true; then
1753
1754 AC_MSG_CHECKING([SHLD])
1755 AC_MSG_RESULT([$SHLD])
1756 AC_MSG_CHECKING([LDSHFLAGS])
1757 AC_MSG_RESULT([$LDSHFLAGS])
1758
1759 AC_MSG_CHECKING([SHLIBEXT])
1760 AC_MSG_RESULT([$SHLIBEXT])
1761 AC_MSG_CHECKING([SONAMEFLAG])
1762 AC_MSG_RESULT([$SONAMEFLAG])
1763
1764 AC_MSG_CHECKING([PICFLAG])
1765 AC_MSG_RESULT([$PICFLAG])
1766
1767 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1768 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1769
1770 AC_CACHE_CHECK([whether building shared libraries actually works],
1771                [ac_cv_shlib_works],[
1772    # try building a trivial shared library
1773    ac_cv_shlib_works=no
1774    # The $SHLD and $LDSHFLAGS variables may contain references to other
1775    # variables so they need to be eval'ed.
1776    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1777         shlib.o ${srcdir-.}/../tests/shlib.c && \
1778    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1779         shlib.o && ac_cv_shlib_works=yes
1780    rm -f "shlib.$SHLIBEXT" shlib.o
1781
1782 ])
1783 if test $ac_cv_shlib_works = no; then
1784    BLDSHARED=false
1785 fi
1786 fi
1787
1788 if test x"$BLDSHARED" != x"true"; then
1789         LDSHFLAGS="shared-libraries-disabled"
1790         SONAMEFLAG="shared-libraries-disabled"
1791         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1792         SHLD="shared-libraries-disabled"
1793         PICFLAG="${PIE_CFLAGS}"
1794         SHLIBEXT="shared_libraries_disabled"
1795 fi
1796
1797 AC_MSG_CHECKING([used PICFLAG])
1798 AC_MSG_RESULT([$PICFLAG])
1799
1800 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1801
1802 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1803
1804 ################
1805
1806 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1807 AC_TRY_RUN([#include <stdio.h>
1808 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1809 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1810 if test x"$samba_cv_have_longlong" = x"yes"; then
1811     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1812     AC_CHECK_TYPE(intptr_t, unsigned long long)
1813 else
1814     AC_CHECK_TYPE(intptr_t, unsigned long)
1815 fi
1816
1817 #
1818 # Check if the compiler supports the LL prefix on long long integers.
1819 # AIX needs this.
1820
1821 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1822     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1823         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1824 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1825    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1826 fi
1827
1828
1829 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1830 AC_TRY_RUN([#include <time.h>
1831 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1832 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1833 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1834     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1835 fi
1836
1837 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1838 AC_TRY_RUN([#include <stdio.h>
1839 #include <sys/stat.h>
1840 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1841 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1842 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1843     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1844 fi
1845
1846 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1847 AC_TRY_RUN([
1848 #if defined(HAVE_UNISTD_H)
1849 #include <unistd.h>
1850 #endif
1851 #include <stdio.h>
1852 #include <sys/stat.h>
1853 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1854 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1855 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1856     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1857 fi
1858
1859 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1860 AC_TRY_RUN([
1861 #if defined(HAVE_UNISTD_H)
1862 #include <unistd.h>
1863 #endif
1864 #include <stdio.h>
1865 #include <sys/stat.h>
1866 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1867 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1868 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1869     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1870 fi
1871
1872 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1873 AC_TRY_RUN([
1874 #if defined(HAVE_UNISTD_H)
1875 #include <unistd.h>
1876 #endif
1877 #include <stdio.h>
1878 #include <sys/stat.h>
1879 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1880 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1881 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1882     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1883 fi
1884
1885 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1886 AC_TRY_RUN([
1887 #if defined(HAVE_UNISTD_H)
1888 #include <unistd.h>
1889 #endif
1890 #include <stdio.h>
1891 #include <sys/stat.h>
1892 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1893 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1894 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1895     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1896 fi
1897
1898 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1899 AC_TRY_RUN([
1900 #if defined(HAVE_UNISTD_H)
1901 #include <unistd.h>
1902 #endif
1903 #include <stdio.h>
1904 #include <sys/stat.h>
1905 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1906 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1907 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1908     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1909 fi
1910
1911 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1912 AC_TRY_COMPILE([
1913 #if defined(HAVE_UNISTD_H)
1914 #include <unistd.h>
1915 #endif
1916 #include <sys/types.h>
1917 #include <dirent.h>],
1918 [DIR64 de;],
1919 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1920 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1921     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1922 fi
1923
1924 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1925 AC_TRY_COMPILE([
1926 #if defined(HAVE_UNISTD_H)
1927 #include <unistd.h>
1928 #endif
1929 #include <sys/types.h>
1930 #include <dirent.h>],
1931 [struct dirent64 de;],
1932 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1933 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1934     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1935 fi
1936
1937 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1938 AC_TRY_RUN([
1939 #if defined(HAVE_UNISTD_H)
1940 #include <unistd.h>
1941 #endif
1942 #include <sys/types.h>
1943 main() { dev_t dev; int i = major(dev); return 0; }],
1944 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1945 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1946     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1947 fi
1948
1949 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1950 AC_TRY_RUN([
1951 #if defined(HAVE_UNISTD_H)
1952 #include <unistd.h>
1953 #endif
1954 #include <sys/types.h>
1955 main() { dev_t dev; int i = minor(dev); return 0; }],
1956 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1957 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1958     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1959 fi
1960
1961 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1962 AC_TRY_RUN([
1963 #if defined(HAVE_UNISTD_H)
1964 #include <unistd.h>
1965 #endif
1966 #include <sys/types.h>
1967 main() { dev_t dev = makedev(1,2); return 0; }],
1968 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1969 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1970     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1971 fi
1972
1973 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1974 AC_TRY_RUN([#include <stdio.h>
1975 main() { char c; c=250; exit((c > 0)?0:1); }],
1976 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1977 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1978     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1979 fi
1980
1981 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1982 AC_TRY_COMPILE([#include <sys/types.h>
1983 #include <dirent.h>
1984 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1985 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1986 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1987     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1988 fi
1989
1990 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1991 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1992 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1993 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1994     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1995 fi
1996
1997 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1998 AC_TRY_LINK([
1999 #include <sys/time.h>
2000 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
2001            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2002            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2003 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2004     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2005 fi
2006
2007 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2008
2009     # On some systems (eg. Linux) librt can pull in libpthread. We
2010     # don't want this to happen because libpthreads changes signal delivery
2011     # semantics in ways we are not prepared for. This breaks Linux oplocks
2012     # which rely on signals.
2013
2014     AC_LIBTESTFUNC(rt, clock_gettime,
2015             [
2016                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2017                                 [Whether clock_gettime is available])
2018                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2019                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2020                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2021                         ])
2022
2023 fi
2024
2025 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2026 AC_TRY_RUN([#include <sys/types.h>
2027 #include <dirent.h>
2028 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2029 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2030 di->d_name[0] == 0) exit(0); exit(1);} ],
2031 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2032 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2033     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2034 fi
2035
2036 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2037 AC_TRY_COMPILE([#include <sys/types.h>
2038 #include <utime.h>],
2039 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2040 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2041 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2042     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2043 fi
2044
2045 ##############
2046 # Check utmp details, but only if our OS offers utmp.h
2047 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2048 dnl  utmp and utmpx come in many flavours
2049 dnl  We need to check for many of them
2050 dnl  But we don't need to do each and every one, because our code uses
2051 dnl  mostly just the utmp (not utmpx) fields.
2052
2053 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2054
2055 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2056 AC_TRY_COMPILE([#include <sys/types.h>
2057 #include <utmp.h>],
2058 [struct utmp ut;  ut.ut_name[0] = 'a';],
2059 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2060 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2061     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2062 fi
2063
2064 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2065 AC_TRY_COMPILE([#include <sys/types.h>
2066 #include <utmp.h>],
2067 [struct utmp ut;  ut.ut_user[0] = 'a';],
2068 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2069 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2070     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2071 fi
2072
2073 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2074 AC_TRY_COMPILE([#include <sys/types.h>
2075 #include <utmp.h>],
2076 [struct utmp ut;  ut.ut_id[0] = 'a';],
2077 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2078 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2079     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2080 fi
2081
2082 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2083 AC_TRY_COMPILE([#include <sys/types.h>
2084 #include <utmp.h>],
2085 [struct utmp ut;  ut.ut_host[0] = 'a';],
2086 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2087 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2088     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2089 fi
2090
2091 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2092 AC_TRY_COMPILE([#include <sys/types.h>
2093 #include <utmp.h>],
2094 [struct utmp ut;  time_t t; ut.ut_time = t;],
2095 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2096 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2097     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2098 fi
2099
2100 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2101 AC_TRY_COMPILE([#include <sys/types.h>
2102 #include <utmp.h>],
2103 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2104 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2105 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2106     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2107 fi
2108
2109 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2110 AC_TRY_COMPILE([#include <sys/types.h>
2111 #include <utmp.h>],
2112 [struct utmp ut;  ut.ut_type = 0;],
2113 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2114 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2115     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2116 fi
2117
2118 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2119 AC_TRY_COMPILE([#include <sys/types.h>
2120 #include <utmp.h>],
2121 [struct utmp ut;  ut.ut_pid = 0;],
2122 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2123 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2124     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2125 fi
2126
2127 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2128 AC_TRY_COMPILE([#include <sys/types.h>
2129 #include <utmp.h>],
2130 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2131 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2132 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2133     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2134 fi
2135
2136 dnl Look for the IPv6 varient by preference. Many systems have both.
2137 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2138 AC_TRY_COMPILE([#include <sys/types.h>
2139 #include <utmp.h>],
2140 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2141 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2142 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2143     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2144 fi
2145
2146 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2147 AC_TRY_COMPILE([#include <sys/types.h>
2148 #include <utmp.h>],
2149 [struct utmp ut;  ut.ut_addr = 0;],
2150 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2151 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2152     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2153 fi
2154
2155 if test x$ac_cv_func_pututline = xyes ; then
2156   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2157   AC_TRY_COMPILE([#include <sys/types.h>
2158 #include <utmp.h>],
2159   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2160   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2161   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2162       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2163   fi
2164 fi
2165
2166 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2167 AC_TRY_COMPILE([#include <sys/types.h>
2168 #include <utmpx.h>],
2169 [struct utmpx ux;  ux.ut_syslen = 0;],
2170 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2171 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2172     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2173 fi
2174
2175 fi
2176 # end utmp details
2177
2178
2179 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2180 AC_ARG_WITH(libiconv,
2181 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2182 [
2183   if test "$withval" = "no" ; then
2184     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2185   else
2186      if test "$withval" != "yes" ; then
2187         ICONV_PATH_SPEC=yes
2188         ICONV_LOOK_DIRS="$withval"
2189      fi
2190   fi
2191 ])
2192
2193 for i in $ICONV_LOOK_DIRS ; do
2194
2195     save_LIBS="$LIBS"
2196     save_LDFLAGS="$LDFLAGS"
2197     save_CPPFLAGS="$CPPFLAGS"
2198
2199     iconv_current_LIBS=""
2200     iconv_current_LDFLAGS=""
2201     iconv_current_CPPFLAGS=""
2202
2203     ICONV_FOUND="no"
2204     unset libext
2205
2206     #  This is here to handle -withval stuff for --with-libiconv
2207     #  Perhaps we should always add a -L
2208     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2209
2210     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2211     # installation paths. This gets a little tricky since we might have iconv
2212     # in both libiconv and in libc. In this case the jm_ICONV test will always
2213     # succeed when the header is found. To counter this, make sure the
2214     # library directory is there and check the ABI directory first (which
2215     # should be harmless on other systems, but causes tons of linker warnings on
2216     # 64bit Ubuntu systems).
2217     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2218     # installed, I've decided to fix the linker warnings.
2219     # -- Kai
2220     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2221     for l in "lib" "lib32" "lib/hpux32"; do
2222         if test -d "$i/$l" ; then
2223                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2224                 LIBS=
2225                 export LDFLAGS LIBS CPPFLAGS
2226                 # Try to find iconv(3)
2227                 jm_ICONV($i/$l)
2228                 if test x"$ICONV_FOUND" = "xyes" ; then
2229                     libext="$l"
2230                     break
2231                 fi
2232         fi
2233     done
2234
2235     if test x"$ICONV_FOUND" = "xyes" ; then
2236         iconv_current_LDFLAGS="-L$i/$libext"
2237         iconv_current_CPPFLAGS="-I$i/include"
2238
2239         if test x"$jm_cv_lib_iconv" != x; then
2240             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2241         else
2242             # We found iconv in libc.
2243             iconv_current_LIBS=""
2244         fi
2245
2246     fi
2247
2248     if test x"$ICONV_FOUND" = "xyes" ; then
2249
2250         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2251         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2252         LIBS="$save_LIBS $iconv_current_LIBS"
2253         export LDFLAGS LIBS CPPFLAGS
2254
2255         default_dos_charset=no
2256         default_display_charset=no
2257         default_unix_charset=no
2258
2259         # check for default dos charset name
2260         for j in CP850 IBM850 ; do
2261             rjs_CHARSET($j)
2262             default_dos_charset="$ICONV_CHARSET"
2263             if test x"$default_dos_charset" = x"$j"; then
2264                 break
2265             fi
2266         done
2267
2268         # check for default display charset name
2269         for j in ASCII 646 ; do
2270             rjs_CHARSET($j)
2271             default_display_charset="$ICONV_CHARSET"
2272             if test x"$default_display_charset" = x"$j"; then
2273                 break
2274             fi
2275         done
2276
2277         # check for default unix charset name
2278         for j in UTF-8 UTF8 ; do
2279             rjs_CHARSET($j)
2280             default_unix_charset="$ICONV_CHARSET"
2281             if test x"$default_unix_charset" = x"$j"; then
2282                 break
2283             fi
2284         done
2285
2286         if test "$default_dos_charset" != "no" -a \
2287                 "$default_dos_charset" != "cross" -a \
2288                 "$default_display_charset" != "no" -a \
2289                 "$default_display_charset" != "cross" -a \
2290                 "$default_unix_charset" != "no" -a \
2291                 "$default_unix_charset" != "cross"
2292         then
2293                 samba_cv_HAVE_NATIVE_ICONV=yes
2294         else
2295             if test "$default_dos_charset" = "cross" -o \
2296                      "$default_display_charset" = "cross" -o \
2297                      "$default_unix_charset" = "cross"
2298             then
2299                     samba_cv_HAVE_NATIVE_ICONV=cross
2300             else
2301                     samba_cv_HAVE_NATIVE_ICONV=no
2302             fi
2303         fi
2304
2305         # At this point, we have a libiconv candidate. We know that
2306         # we have the right headers and libraries, but we don't know
2307         # whether it does the conversions we want. We can't test this
2308         # because we are cross-compiling. This is not necessarily a big
2309         # deal, since we can't guarantee that the results we get now will
2310         # match the results we get at runtime anyway.
2311         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2312             default_dos_charset="CP850"
2313             default_display_charset="ASCII"
2314             default_unix_charset="UTF-8"
2315             samba_cv_HAVE_NATIVE_ICONV=yes
2316             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2317             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2318         fi
2319
2320         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2321
2322             CPPFLAGS=$save_CPPFLAGS
2323             LDFLAGS=$save_LDFLAGS
2324             LIBS=$save_LIBS
2325
2326             if test x"$iconv_current_LIBS" != x; then
2327                 LIBS="$LIBS $iconv_current_LIBS"
2328             fi
2329
2330             # Add the flags we need to CPPFLAGS and LDFLAGS
2331             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2332             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2333
2334             # Turn the #defines into string literals
2335             default_dos_charset="\"$default_dos_charset\""
2336             default_display_charset="\"$default_display_charset\""
2337             default_unix_charset="\"$default_unix_charset\""
2338
2339             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2340             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2341             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2342             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2343
2344            break
2345         fi
2346
2347     # We didn't find a working iconv, so keep going
2348     fi
2349
2350     #  We only need to clean these up here for the next pass through the loop
2351     CPPFLAGS=$save_CPPFLAGS
2352     LDFLAGS=$save_LDFLAGS
2353     LIBS=$save_LIBS
2354     export LDFLAGS LIBS CPPFLAGS
2355 done
2356 unset libext
2357
2358
2359 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2360     AC_MSG_WARN([Sufficient support for iconv function was not found.
2361     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2362    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2363    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2364    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2365 fi
2366
2367
2368 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2369 AC_TRY_RUN([
2370 #include <sys/types.h>
2371 #include <fcntl.h>
2372 #ifndef F_GETLEASE
2373 #define F_GETLEASE      1025
2374 #endif
2375 main() {
2376        int fd = open("/dev/null", O_RDONLY);
2377        return fcntl(fd, F_GETLEASE, 0) == -1;
2378 }
2379 ],
2380 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2381 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2382     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2383 fi
2384
2385 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2386 AC_TRY_RUN([
2387 #include <sys/types.h>
2388 #include <fcntl.h>
2389 #include <signal.h>
2390 #ifndef F_NOTIFY
2391 #define F_NOTIFY 1026
2392 #endif
2393 main() {
2394         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2395 }
2396 ],
2397 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2398 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2399     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2400 fi
2401
2402 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2403 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2404 AC_CHECK_FUNCS(inotify_init)
2405 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2406 ],
2407 samba_cv_HAVE_INOTIFY=yes,
2408 samba_cv_HAVE_INOTIFY=no,
2409 samba_cv_HAVE_INOTIFY=cross)
2410
2411 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2412     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2413 fi
2414
2415 #################################################
2416 # Check if FAM notifications are available. For FAM info, see
2417 #       http://oss.sgi.com/projects/fam/
2418 #       http://savannah.nongnu.org/projects/fam/
2419 AC_ARG_ENABLE(fam,
2420 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2421
2422 if test x$enable_fam != xno; then
2423     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2424     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2425         # On IRIX, libfam requires libC, but other FAM implementations
2426         # might not need it.
2427         AC_CHECK_LIB(fam, FAMOpen2,
2428             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2429             [samba_cv_HAVE_LIBFAM=no])
2430
2431         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2432             samba_fam_xtra=-lC
2433             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2434                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2435                 [samba_cv_HAVE_LIBFAM=no])
2436             unset samba_fam_xtra
2437         fi
2438     fi
2439
2440     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2441         default_shared_modules="$default_shared_modules vfs_notify_fam"
2442         AC_TRY_COMPILE([#include <fam.h>],
2443                     [FAMCodes code = FAMChanged;],
2444                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2445                         [Whether fam.h contains a typedef for enum FAMCodes]),
2446                     [])
2447     fi
2448
2449     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2450         AC_MSG_ERROR(FAM support requested but FAM library not available )
2451     fi
2452 fi
2453
2454 AC_SUBST(SMB_FAM_LIBS)
2455
2456 #################################################
2457 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2458
2459 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2460
2461 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2462 # Theoretically it should work with AIX JFS2 too but this needs testing
2463 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2464     default_shared_modules="$default_shared_modules vfs_tsmsm"
2465 fi
2466
2467 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2468 AC_TRY_RUN([
2469 #include <sys/types.h>
2470 #include <fcntl.h>
2471 #include <signal.h>
2472 #include <sys/file.h>
2473 #ifndef LOCK_MAND
2474 #define LOCK_MAND       32
2475 #define LOCK_READ       64
2476 #endif
2477 main() {
2478         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2479 }
2480 ],
2481 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2482 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2483     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2484 fi
2485
2486
2487 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2488 AC_TRY_COMPILE([#include <sys/types.h>
2489 #include <fcntl.h>],
2490 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2491 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2492 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2493     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2494 fi
2495
2496 #################################################
2497 # Check for POSIX capability support
2498
2499 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2500     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2501     [], [])
2502
2503 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2504
2505     ac_save_LIBS=$LIBS
2506     AC_LIBTESTFUNC(cap, cap_get_proc)
2507
2508     AC_CACHE_CHECK([for POSIX capabilities],
2509             samba_cv_HAVE_POSIX_CAPABILITIES,
2510             [
2511                 AC_TRY_RUN([
2512 #include <sys/types.h>
2513 #include <sys/capability.h>
2514 main() {
2515  cap_t cap;
2516  cap_value_t vals[1];
2517  if (!(cap = cap_get_proc()))
2518    exit(1);
2519  vals[0] = CAP_CHOWN;
2520  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2521  cap_set_proc(cap);
2522  exit(0);
2523 }],
2524                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2525                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2526                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2527             ])
2528
2529 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2530     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2531             [Whether POSIX capabilities are available])
2532 else
2533     LIBS=$ac_save_LIBS
2534 fi
2535
2536 fi
2537
2538 #
2539 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2540 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2541 #
2542
2543 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2544 AC_TRY_COMPILE([#include <sys/types.h>
2545 #if defined(HAVE_RPC_RPC_H)
2546 #include <rpc/rpc.h>
2547 #endif],
2548 [int16 testvar;],
2549 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2550 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2551     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2552 fi
2553
2554 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2555 AC_TRY_COMPILE([#include <sys/types.h>
2556 #if defined(HAVE_RPC_RPC_H)
2557 #include <rpc/rpc.h>
2558 #endif],
2559 [uint16 testvar;],
2560 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2561 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2562     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2563 fi
2564
2565 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2566 AC_TRY_COMPILE([#include <sys/types.h>
2567 #if defined(HAVE_RPC_RPC_H)
2568 #include <rpc/rpc.h>
2569 #endif],
2570 [int32 testvar;],
2571 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2572 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2573     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2574 fi
2575
2576 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2577 AC_TRY_COMPILE([#include <sys/types.h>
2578 #if defined(HAVE_RPC_RPC_H)
2579 #include <rpc/rpc.h>
2580 #endif],
2581 [uint32 testvar;],
2582 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2583 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2584     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2585 fi
2586
2587 dnl
2588 dnl Some systems (SCO) have a problem including
2589 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2590 dnl as a #define in <prot.h> and as part of an enum
2591 dnl in <rpc/rpc.h>.
2592 dnl
2593
2594 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2595 AC_TRY_COMPILE([#include <sys/types.h>
2596 #ifdef HAVE_SYS_SECURITY_H
2597 #include <sys/security.h>
2598 #include <prot.h>
2599 #endif  /* HAVE_SYS_SECURITY_H */
2600 #if defined(HAVE_RPC_RPC_H)
2601 #include <rpc/rpc.h>
2602 #endif],
2603 [int testvar;],
2604 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2605 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2606     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2607 fi
2608
2609 AC_MSG_CHECKING([for test routines])
2610 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2611            AC_MSG_RESULT(yes),
2612            AC_MSG_ERROR([cant find test code. Aborting config]),
2613            AC_MSG_WARN([cannot run when cross-compiling]))
2614
2615 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2616 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2617            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2618 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2619     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2620 fi
2621
2622 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2623 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2624            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2625 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2626     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2627 fi
2628
2629 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2630 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2631 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2632 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2633 AC_CHECK_FUNCS(getpagesize)
2634
2635 ################################################
2636 # look for a method of setting the effective uid
2637 seteuid=no;
2638
2639 if test $seteuid = no; then
2640 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2641 AC_TRY_RUN([
2642 #define AUTOCONF_TEST 1
2643 #define USE_SETREUID 1
2644 #include "confdefs.h"
2645 #include "${srcdir-.}/lib/util_sec.c"],
2646            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2647 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2648     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2649 fi
2650 fi
2651
2652 # we check for setresuid second as it conflicts with AIO on Linux.
2653 # see http://samba.org/~tridge/junkcode/aio_uid.c
2654 if test $seteuid = no; then
2655 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2656 AC_TRY_RUN([
2657 #define AUTOCONF_TEST 1
2658 #define USE_SETRESUID 1
2659 #include "confdefs.h"
2660 #include "${srcdir-.}/lib/util_sec.c"],
2661            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2662 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2663     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2664 fi
2665 fi
2666
2667 if test $seteuid = no; then
2668 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2669 AC_TRY_RUN([
2670 #define AUTOCONF_TEST 1
2671 #define USE_SETEUID 1
2672 #include "confdefs.h"
2673 #include "${srcdir-.}/lib/util_sec.c"],
2674            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2675 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2676     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2677 fi
2678 fi
2679
2680 if test $seteuid = no; then
2681 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2682 AC_TRY_RUN([
2683 #define AUTOCONF_TEST 1
2684 #define USE_SETUIDX 1
2685 #include "confdefs.h"
2686 #include "${srcdir-.}/lib/util_sec.c"],
2687            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2688 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2689     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2690 fi
2691 fi
2692
2693 AC_CACHE_CHECK([for the Darwin initgroups system call],
2694         samba_cv_DARWIN_INITGROUPS,
2695         AC_TRY_LINK([
2696 #include <sys/syscall.h>
2697 #include <unistd.h>
2698         ],
2699         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2700         samba_cv_DARWIN_INITGROUPS=yes,
2701         samba_cv_DARWIN_INITGROUPS=no)
2702 )
2703
2704 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2705     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2706         [Whether to use the Darwin-specific initgroups system call])
2707 fi
2708
2709 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2710 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2711            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2712 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2713     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2714 fi
2715
2716 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2717 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2718            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2719 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2720     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2721
2722 else
2723
2724 dnl
2725 dnl Don't check for 64 bit fcntl locking if we know that the
2726 dnl glibc2.1 broken check has succeeded.
2727 dnl
2728
2729   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2730   AC_TRY_RUN([
2731 #if defined(HAVE_UNISTD_H)
2732 #include <unistd.h>
2733 #endif
2734 #include <stdio.h>
2735 #include <stdlib.h>
2736
2737 #ifdef HAVE_FCNTL_H
2738 #include <fcntl.h>
2739 #endif
2740
2741 #ifdef HAVE_SYS_FCNTL_H
2742 #include <sys/fcntl.h>
2743 #endif
2744 main() { struct flock64 fl64;
2745 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2746 exit(0);
2747 #else
2748 exit(1);
2749 #endif
2750 }],
2751        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2752
2753   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2754       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2755   fi
2756 fi
2757
2758 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2759 AC_TRY_COMPILE([#include <sys/types.h>
2760 #include <sys/stat.h>
2761 #include <unistd.h>],
2762 [struct stat st;  st.st_blocks = 0;],
2763 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2764 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2765     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2766 fi
2767
2768 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2769 AC_TRY_COMPILE([#include <sys/types.h>
2770 #include <sys/stat.h>
2771 #include <unistd.h>],
2772 [struct stat st;  st.st_blksize = 0;],
2773 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2774 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2775     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2776 fi
2777
2778 AC_CACHE_CHECK([for st_flags in struct stat],
2779         samba_cv_HAVE_STAT_ST_FLAGS,
2780         [
2781             AC_TRY_COMPILE([#include <sys/types.h>
2782 #include <sys/stat.h>
2783 #include <unistd.h>],
2784             [struct stat st;  st.st_flags = 0;],
2785             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2786             samba_cv_HAVE_STAT_ST_FLAGS=no,
2787             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2788         ])
2789
2790 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2791     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2792                 [Whether the stat struct has a st_flags member])
2793 fi
2794
2795 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2796 AC_TRY_COMPILE([
2797 #include <sys/types.h>
2798 #include <sys/acl.h>
2799 #if defined(HAVE_RPCSVC_NIS_H)
2800 #include <rpcsvc/nis.h>
2801 #endif],
2802 [int i;],
2803 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2804 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2805         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2806 fi
2807
2808 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2809 AC_TRY_RUN([
2810 #include <stdio.h>
2811 #include <limits.h>
2812 #include <signal.h>
2813
2814 void exit_on_core(int ignored) {
2815         exit(1);
2816 }
2817
2818 main() {
2819         char *newpath;
2820         signal(SIGSEGV, exit_on_core);
2821         newpath = realpath("/tmp", NULL);
2822         exit((newpath != NULL) ? 0 : 1);
2823 }
2824 ],
2825 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2826 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2827     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2828 fi
2829
2830 #################################################
2831 # check for AFS clear-text auth support
2832 samba_cv_WITH_AFS=no
2833 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2834 AC_ARG_WITH(afs,
2835 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2836 [ case "$withval" in
2837   yes|auto)
2838     AC_MSG_RESULT($withval)
2839     samba_cv_WITH_AFS=$withval
2840     ;;
2841   *)
2842     AC_MSG_RESULT(no)
2843     ;;
2844   esac ],
2845   AC_MSG_RESULT(no)
2846 )
2847
2848 ####################################################
2849 # check for Linux-specific AFS fake-kaserver support
2850 samba_cv_WITH_FAKE_KASERVER=no
2851 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2852 AC_ARG_WITH(fake-kaserver,
2853 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2854 [ case "$withval" in
2855   yes|auto)
2856     AC_MSG_RESULT($withval)
2857     samba_cv_WITH_FAKE_KASERVER=$withval
2858     ;;
2859   *)
2860     AC_MSG_RESULT(no)
2861     ;;
2862   esac ],
2863   AC_MSG_RESULT(no)
2864 )
2865
2866 #################################################
2867 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2868 if test x"$samba_cv_WITH_AFS" != x"no" ||
2869    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2870
2871     # see if this box has the OpenSSL DES libraries
2872     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2873
2874     # see if this box has the afs-headers in /usr/include/afs
2875     AC_MSG_CHECKING(for /usr/include/afs)
2876     if test -d /usr/include/afs; then
2877           AC_MSG_RESULT(yes)
2878     else
2879       AC_MSG_RESULT(no)
2880     fi
2881
2882     # check for afs.h
2883     have_afs_headers=no
2884     AC_CHECK_HEADERS(afs.h afs/afs.h)
2885     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2886         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2887            test x"$samba_cv_WITH_AFS" = x"auto"; then
2888                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2889         else
2890                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2891         fi
2892     else
2893         have_afs_headers=yes
2894     fi
2895 fi
2896
2897 FAKE_KASERVER_OBJ=""
2898 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2899     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2900     FAKE_KASERVER_OBJ="utils/net_afs.o"
2901 fi
2902 AC_SUBST(FAKE_KASERVER_OBJ)
2903
2904 #################################################
2905 # check whether to compile AFS/NT ACL mapping module
2906 samba_cv_WITH_VFS_AFSACL=no
2907 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2908 AC_ARG_WITH(vfs-afsacl,
2909 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2910 [ case "$withval" in
2911   yes|auto)
2912     AC_MSG_RESULT($withval)
2913     samba_cv_WITH_VFS_AFSACL=yes
2914     ;;
2915   *)
2916     AC_MSG_RESULT(no)
2917     ;;
2918   esac ],
2919   AC_MSG_RESULT(no)
2920 )
2921
2922 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2923    default_shared_modules="$default_shared_modules vfs_afsacl"
2924 fi
2925
2926 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2927     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2928 fi
2929
2930 #################################################
2931 # check for the DFS clear-text auth system
2932 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2933 AC_ARG_WITH(dfs,
2934 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2935 [ case "$withval" in
2936   yes)
2937     AC_MSG_RESULT(yes)
2938     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2939     ;;
2940   *)
2941     AC_MSG_RESULT(no)
2942     ;;
2943   esac ],
2944   AC_MSG_RESULT(no)
2945 )
2946
2947 ########################################################
2948 # Compile with LDAP support?
2949
2950 with_ldap_support=auto
2951 AC_MSG_CHECKING([for LDAP support])
2952
2953 AC_ARG_WITH(ldap,
2954 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2955 [ case "$withval" in
2956     yes|no)
2957         with_ldap_support=$withval
2958         ;;
2959   esac ])
2960
2961 AC_MSG_RESULT($with_ldap_support)
2962
2963 SMBLDAP=""
2964 AC_SUBST(SMBLDAP)
2965 SMBLDAPUTIL=""
2966 AC_SUBST(SMBLDAPUTIL)
2967 LDBLDAP=""
2968 AC_SUBST(LDBLDAP)
2969
2970 if test x"$with_ldap_support" != x"no"; then
2971
2972   ##################################################################
2973   # first test for ldap.h and lber.h
2974   # (ldap.h is required for this test)
2975   AC_CHECK_HEADERS(ldap.h lber.h)
2976
2977   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2978         if test x"$with_ldap_support" = x"yes"; then
2979          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2980         else
2981          AC_MSG_WARN(ldap.h is needed for LDAP support)
2982         fi
2983
2984         with_ldap_support=no
2985   fi
2986
2987   ##################################################################
2988   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2989   # unsigned int in include/includes.h
2990   case $host_os in
2991         *hpux*)
2992          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2993          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2994         with_ldap_support=yes
2995         ;;
2996         *)
2997         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2998         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2999                 if test x"$with_ldap_support" = x"yes"; then
3000                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3001                 else
3002                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3003                 fi
3004                 with_ldap_support=no
3005         fi
3006         ;;
3007   esac
3008 fi
3009
3010 if test x"$with_ldap_support" != x"no"; then
3011   ac_save_LIBS=$LIBS
3012
3013   ##################################################################
3014   # we might need the lber lib on some systems. To avoid link errors
3015   # this test must be before the libldap test
3016   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3017
3018   ########################################################
3019   # If ber_sockbuf_add_io() is available we can add
3020   # SASL wrapping hooks
3021   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3022
3023   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3024                  AC_TRY_COMPILE([#include <ldap.h>],
3025                                 [int val = LDAP_OPT_SOCKBUF;],
3026                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3027                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3028
3029   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3030           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3031         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3032   fi
3033
3034   #######################################################
3035   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3036   # ldap logging and print it out in the samba logs
3037   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3038                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3039                  [AC_TRY_COMPILE([#include <lber.h>],
3040                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3041                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3042                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3043
3044   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3045         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3046                   [Support for LDAP/LBER logging interception])
3047   fi
3048
3049   ########################################################
3050   # now see if we can find the ldap libs in standard paths
3051   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3052
3053   ########################################################
3054   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3055   # Check found in pam_ldap 145.
3056   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3057
3058   LIBS="$LIBS $LDAP_LIBS"
3059   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3060     AC_TRY_COMPILE([
3061         #include <lber.h>
3062         #include <ldap.h>],
3063         [ldap_set_rebind_proc(0, 0, 0);],
3064         [smb_ldap_cv_ldap_set_rebind_proc=3],
3065         [smb_ldap_cv_ldap_set_rebind_proc=2]
3066     )
3067   ])
3068
3069   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3070
3071   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3072
3073   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3074     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3075     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3076     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3077     default_shared_modules="$default_shared_modules";
3078     SMBLDAP="lib/smbldap.o"
3079     SMBLDAPUTIL="lib/smbldap_util.o"
3080     with_ldap_support=yes
3081     AC_MSG_CHECKING(whether LDAP support is used)
3082     AC_MSG_RESULT(yes)
3083   else
3084     if test x"$with_ldap_support" = x"yes"; then
3085         AC_MSG_ERROR(libldap is needed for LDAP support)
3086     else
3087         AC_MSG_WARN(libldap is needed for LDAP support)
3088     fi
3089
3090     LDAP_LIBS=""
3091     with_ldap_support=no
3092   fi
3093   LIBS=$ac_save_LIBS
3094 fi
3095
3096
3097 #################################################
3098 # active directory support
3099
3100 with_ads_support=auto
3101 AC_MSG_CHECKING([for Active Directory and krb5 support])
3102
3103 AC_ARG_WITH(ads,
3104 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3105 [ case "$withval" in
3106     yes|no)
3107         with_ads_support="$withval"
3108         ;;
3109   esac ])
3110
3111 AC_MSG_RESULT($with_ads_support)
3112
3113 FOUND_KRB5=no
3114 KRB5_LIBS=""
3115
3116 if test x"$with_ldap_support" != x"yes"; then
3117
3118     if test x"$with_ads_support" = x"yes"; then
3119         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3120     elif test x"$with_ads_support" = x"auto"; then
3121         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3122         with_ads_support=no
3123     fi
3124
3125 else
3126
3127     # Check to see whether there is enough LDAP functionality to be able
3128     # to build AD support.
3129
3130 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3131 case "$host_os" in
3132         *hpux*)
3133     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3134
3135     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3136         if test x"$with_ads_support" = x"yes"; then
3137             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3138         elif test x"$with_ads_support" = x"auto"; then
3139             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3140             with_ads_support=no
3141         fi
3142     fi
3143     ;;
3144         *)
3145     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3146
3147     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3148         if test x"$with_ads_support" = x"yes"; then
3149             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3150         elif test x"$with_ads_support" = x"auto"; then
3151             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3152             with_ads_support=no
3153         fi
3154     fi
3155     ;;
3156 esac
3157
3158
3159     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3160
3161     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3162         if test x"$with_ads_support" = x"yes"; then
3163             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3164         elif test x"$with_ads_support" = x"auto"; then
3165             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3166             with_ads_support=no
3167         fi
3168     fi
3169
3170 fi
3171
3172 if test x"$with_ads_support" != x"no"; then
3173
3174   # Do no harm to the values of CFLAGS and LIBS while testing for
3175   # Kerberos support.
3176
3177   if test x$FOUND_KRB5 = x"no"; then
3178     #################################################
3179     # check for location of Kerberos 5 install
3180     AC_MSG_CHECKING(for kerberos 5 install path)
3181     AC_ARG_WITH(krb5,
3182     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3183     [ case "$withval" in
3184       no)
3185         AC_MSG_RESULT(no krb5-path given)
3186         ;;
3187       yes)
3188         AC_MSG_RESULT(/usr)
3189         FOUND_KRB5=yes
3190         ;;
3191       *)
3192         AC_MSG_RESULT($withval)
3193         KRB5_CFLAGS="-I$withval/include"
3194         KRB5_CPPFLAGS="-I$withval/include"
3195         KRB5_LDFLAGS="-L$withval/lib"
3196         FOUND_KRB5=yes
3197         if test -x "$withval/bin/krb5-config"; then
3198                 KRB5CONFIG=$withval/bin/krb5-config
3199         fi
3200         ;;
3201       esac ],
3202       AC_MSG_RESULT(no krb5-path given)
3203     )
3204   fi
3205
3206   #################################################
3207   # check for krb5-config from recent MIT and Heimdal kerberos 5
3208   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3209   AC_MSG_CHECKING(for working krb5-config)
3210   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3211     ac_save_CFLAGS=$CFLAGS
3212     CFLAGS="";export CFLAGS
3213     ac_save_LDFLAGS=$LDFLAGS
3214     LDFLAGS="";export LDFLAGS
3215     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3216     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3217     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3218     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3219     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3220     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3221     FOUND_KRB5=yes
3222     AC_MSG_RESULT(yes)
3223   else
3224     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3225   fi
3226
3227   if test x$FOUND_KRB5 = x"no"; then
3228     #################################################
3229     # see if this box has the SuSE location for the heimdal krb implementation
3230     AC_MSG_CHECKING(for /usr/include/heimdal)
3231     if test -d /usr/include/heimdal; then
3232       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3233           KRB5_CFLAGS="-I/usr/include/heimdal"
3234           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3235           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3236           FOUND_KRB5=yes
3237           AC_MSG_RESULT(yes)
3238       else
3239           KRB5_CFLAGS="-I/usr/include/heimdal"
3240           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3241           FOUND_KRB5=yes
3242           AC_MSG_RESULT(yes)
3243       fi
3244     else
3245       AC_MSG_RESULT(no)
3246     fi
3247   fi
3248
3249   if test x$FOUND_KRB5 = x"no"; then
3250     #################################################
3251     # see if this box has the RedHat location for kerberos
3252     AC_MSG_CHECKING(for /usr/kerberos)
3253     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3254       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3255       KRB5_CFLAGS="-I/usr/kerberos/include"
3256       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3257       FOUND_KRB5=yes
3258       AC_MSG_RESULT(yes)
3259     else
3260       AC_MSG_RESULT(no)
3261     fi
3262   fi
3263
3264   if test x$FOUND_KRB5 = x"no"; then
3265     #################################################
3266     # see if this box has the OpenBSD location for heimdal krb5
3267     AC_MSG_CHECKING(for /usr/include/kerberosV)
3268     if test -d /usr/include/kerberosV; then
3269       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3270       KRB5_LIBS="-lcrypto"
3271       FOUND_KRB5=yes
3272       AC_MSG_RESULT(yes)
3273     else
3274       AC_MSG_RESULT(no)
3275     fi
3276   fi
3277
3278   ac_save_CFLAGS=$CFLAGS
3279   ac_save_CPPFLAGS=$CPPFLAGS
3280   ac_save_LDFLAGS=$LDFLAGS
3281
3282   # remove needless evil rpath stuff as early as possible:
3283   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3284   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3285   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3286   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3287   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3288
3289   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3290
3291   # now check for krb5.h. Some systems have the libraries without the headers!
3292   # note that this check is done here to allow for different kerberos
3293   # include paths
3294   AC_CHECK_HEADERS(krb5.h)
3295
3296   if test x"$ac_cv_header_krb5_h" = x"no"; then
3297
3298     # Give a warning if AD support was not explicitly requested,
3299     # i.e with_ads_support = auto, otherwise die with an error.
3300
3301     if test x"$with_ads_support" = x"yes"; then
3302       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3303     else
3304       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3305     fi
3306
3307     # Turn off AD support and restore CFLAGS and LIBS variables
3308
3309     with_ads_support="no"
3310
3311     CFLAGS=$ac_save_CFLAGS
3312     CPPFLAGS=$ac_save_CPPFLAGS
3313     LDFLAGS=$ac_save_LDFLAGS
3314   fi
3315   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3316   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3317         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3318         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3319   fi
3320 fi
3321
3322 # Now we have determined whether we really want ADS support
3323 use_ads=no
3324 if test x"$with_ads_support" != x"no"; then
3325   use_ads=yes
3326   have_gssapi=no
3327   ac_save_LIBS=$LIBS
3328
3329   # now check for gssapi headers.  This is also done here to allow for
3330   # different kerberos include paths
3331   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3332
3333   ##################################################################
3334   # we might need the k5crypto and com_err libraries on some systems
3335   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3336   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3337
3338   # Heimdal checks.
3339   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3340   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3341   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3342
3343   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3344   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3345
3346   ########################################################
3347   # now see if we can find the krb5 libs in standard paths
3348   # or as specified above
3349   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3350   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3351
3352   ########################################################
3353   # now see if we can find the gssapi libs in standard paths
3354   if test x"$have_gssapi" != x"yes"; then
3355      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3356   fi
3357
3358   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3398   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3399   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3400   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3401
3402   LIBS="$KRB5_LIBS $LIBS"
3403
3404   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3405         smb_krb5_cv_ticket_has_keyinfo,
3406         [
3407             AC_TRY_COMPILE(
3408             [
3409                 #include <krb5.h>
3410             ],
3411             [
3412                 krb5_ticket ticket;
3413                 krb5_kvno kvno;
3414                 krb5_enctype enctype;
3415
3416                 enctype = ticket.enc_part.enctype;
3417                 kvno = ticket.enc_part.kvno;
3418             ],
3419             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3420             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3421         ])
3422
3423   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3424         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3425             [Whether the krb5_ticket structure contains the kvno and enctype])
3426   fi
3427
3428   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3429           smb_krb5_cv_creds_opt_free_context,
3430           [
3431                 AC_TRY_COMPILE([
3432                     #include <krb5.h>],
3433                     [
3434                         krb5_context ctx;
3435                         krb5_get_init_creds_opt *opt = NULL;
3436                         krb5_get_init_creds_opt_free(ctx, opt);
3437                     ],
3438                     [smb_krb5_cv_creds_opt_free_context=yes],
3439                     [smb_krb5_cv_creds_opt_free_context=no]
3440                 )
3441           ])
3442
3443   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3444         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3445             [Whether krb5_get_init_creds_opt_free takes a context argument])
3446   fi
3447
3448   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3449     AC_TRY_COMPILE([
3450         #include <krb5.h>],
3451         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3452         [smb_krb5_cv_verify_checksum=7],
3453         [smb_krb5_cv_verify_checksum=6],
3454     )
3455   ])
3456   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3457
3458   AC_CACHE_CHECK([for checksum in krb5_checksum],
3459                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3460     AC_TRY_COMPILE([#include <krb5.h>],
3461       [krb5_checksum cksum; cksum.checksum.length = 0;],
3462       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3463       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3464
3465   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3466     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3467                [Whether the krb5_checksum struct has a checksum property])
3468   fi
3469
3470   AC_CACHE_CHECK([for etype in EncryptedData],
3471                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3472     AC_TRY_COMPILE([#include <krb5.h>],
3473       [EncryptedData edata; edata.etype = 0;],
3474       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3475       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3476
3477   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3478     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3479                [Whether the EncryptedData struct has a etype property])
3480   fi
3481
3482   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3483                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3484     AC_TRY_COMPILE([#include <krb5.h>],
3485       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3486       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3487       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3488
3489   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3490     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3491                [Whether the krb5_ap_req struct has a ticket pointer])
3492   fi
3493
3494   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3495                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3496     AC_TRY_COMPILE([#include <krb5.h>],
3497       [krb5_error err; err.e_data = NULL;],
3498       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3499       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3500
3501   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3502     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3503                [Whether the krb5_error struct has a e_data pointer])
3504   fi
3505
3506   AC_CACHE_CHECK([for krb5_crypto type],
3507                 samba_cv_HAVE_KRB5_CRYPTO,[
3508     AC_TRY_COMPILE([#include <krb5.h>],
3509       [krb5_crypto crypto;],
3510       samba_cv_HAVE_KRB5_CRYPTO=yes,
3511       samba_cv_HAVE_KRB5_CRYPTO=no)])
3512
3513   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3514     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3515                [Whether the type krb5_crypto exists])
3516   fi
3517
3518   AC_CACHE_CHECK([for krb5_encrypt_block type],
3519                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3520     AC_TRY_COMPILE([#include <krb5.h>],
3521       [krb5_encrypt_block block;],
3522       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3523       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3524
3525   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3526     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3527                [Whether the type krb5_encrypt_block exists])
3528   fi
3529
3530   AC_CACHE_CHECK([for addrtype in krb5_address],
3531                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3532     AC_TRY_COMPILE([#include <krb5.h>],
3533       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3534       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3535       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3536
3537   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3538     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3539                [Whether the krb5_address struct has a addrtype property])
3540   fi
3541
3542   AC_CACHE_CHECK([for addr_type in krb5_address],
3543                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3544     AC_TRY_COMPILE([#include <krb5.h>],
3545       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3546       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3547       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3548
3549   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3550     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3551               [Whether the krb5_address struct has a addr_type property])
3552   fi
3553
3554   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3555                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3556                  [AC_TRY_COMPILE([#include <krb5.h>],
3557     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3558     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3559
3560   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3561     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3562               [Whether the krb5_ticket struct has a enc_part2 property])
3563   fi
3564
3565   AC_CACHE_CHECK([for keyblock in krb5_creds],
3566                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3567     AC_TRY_COMPILE([#include <krb5.h>],
3568       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3569       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3570       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3571
3572   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3573     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3574               [Whether the krb5_creds struct has a keyblock property])
3575   fi
3576
3577   AC_CACHE_CHECK([for session in krb5_creds],
3578                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3579     AC_TRY_COMPILE([#include <krb5.h>],
3580       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3581       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3582       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3583
3584   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3585     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3586               [Whether the krb5_creds struct has a session property])
3587   fi
3588
3589   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3590                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3591     AC_TRY_COMPILE([#include <krb5.h>],
3592       [krb5_keyblock key; key.keyvalue.data = NULL;],
3593       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3594       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3595
3596   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3597     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3598               [Whether the krb5_keyblock struct has a keyvalue property])
3599   fi
3600
3601   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3602                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3603     AC_TRY_COMPILE([#include <krb5.h>],
3604       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3605       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3606       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3607   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3608                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3609     AC_TRY_COMPILE([#include <krb5.h>],
3610       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3611       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3612       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3613 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3614 # w.r.t. arcfour and windows, so we must not enable it here
3615   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3616           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3617     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3618               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3619   fi
3620
3621   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3622                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3623     AC_TRY_COMPILE([#include <krb5.h>],
3624       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3625       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3626       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3627
3628   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3629     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3630               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3631   fi
3632
3633   AC_CACHE_CHECK([for KV5M_KEYTAB],
3634                  samba_cv_HAVE_KV5M_KEYTAB,[
3635     AC_TRY_COMPILE([#include <krb5.h>],
3636       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3637       samba_cv_HAVE_KV5M_KEYTAB=yes,
3638       samba_cv_HAVE_KV5M_KEYTAB=no)])
3639
3640   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3641       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3642              [Whether the KV5M_KEYTAB option is available])
3643   fi
3644
3645   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3646                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3647     AC_TRY_COMPILE([#include <krb5.h>],
3648       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3649       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3650       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3651
3652   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3653     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3654               [Whether KRB5_KU_OTHER_CKSUM is available])
3655   fi
3656
3657   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3658                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3659     AC_TRY_COMPILE([#include <krb5.h>],
3660       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3661       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3662       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3663
3664   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3665     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3666               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3667   fi
3668
3669   AC_CACHE_CHECK([for the krb5_princ_component macro],
3670                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3671     AC_TRY_LINK([#include <krb5.h>],
3672       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3673       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3674       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3675
3676   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3677     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3678                [Whether krb5_princ_component is available])
3679   fi
3680
3681   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3682                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3683     AC_TRY_COMPILE([#include <krb5.h>],
3684       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3685       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3686       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3687
3688   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3689     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3690               [Whether krb5_keytab_entry has key member])
3691   fi
3692
3693   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3694                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3695     AC_TRY_COMPILE([#include <krb5.h>],
3696       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3697       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3698       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3699
3700   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3701     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3702               [Whether krb5_keytab_entry has keyblock member])
3703   fi
3704
3705   AC_CACHE_CHECK([for magic in krb5_address],
3706                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3707     AC_TRY_COMPILE([#include <krb5.h>],
3708       [krb5_address addr; addr.magic = 0;],
3709       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3710       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3711
3712   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3713     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3714               [Whether the krb5_address struct has a magic property])
3715   fi
3716
3717   AC_CACHE_CHECK([for WRFILE: keytab support],
3718                 samba_cv_HAVE_WRFILE_KEYTAB,[
3719     AC_TRY_RUN([
3720 #include<krb5.h>
3721   main()
3722   {
3723     krb5_context context;
3724     krb5_keytab keytab;
3725
3726     krb5_init_context(&context);
3727     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3728   }],
3729   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3730   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3731
3732   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3733       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3734                [Whether the WRFILE:-keytab is supported])
3735   fi
3736
3737   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3738                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3739     AC_TRY_COMPILE([#include <krb5.h>],
3740     [
3741     krb5_context context;
3742     krb5_principal principal;
3743     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3744     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3745     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3746
3747   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3748     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3749               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3750   fi
3751
3752   AC_CACHE_CHECK([for krb5_addresses type],
3753                 samba_cv_HAVE_KRB5_ADDRESSES,[
3754     AC_TRY_COMPILE([#include <krb5.h>],
3755       [krb5_addresses addr;],
3756       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3757       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3758
3759   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3760     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3761                [Whether the type krb5_addresses type exists])
3762   fi
3763
3764   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3765                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3766     AC_TRY_COMPILE([#include <krb5.h>],
3767     [
3768     krb5_mk_error(0,0,0);],
3769     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3770     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3771
3772   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3773     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3774               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3775   fi
3776
3777   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3778     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3779         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3780         AC_TRY_RUN_STRICT([
3781                 #include <stdlib.h>
3782                 #include <krb5.h>
3783                 int main(void) {
3784                         krb5_context context = NULL;
3785                         char *str = NULL;
3786                         krb5_enctype_to_string(context, 1, &str);
3787                         if (str) free (str);
3788                         return 0;
3789                 }
3790                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3791                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3792                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3793
3794     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3795       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3796                 [whether krb5_enctype_to_string takes krb5_context argument])
3797     fi
3798
3799     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3800         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3801         AC_TRY_RUN_STRICT([
3802                 #include <krb5.h>
3803                 int main(void) {
3804                         char buf[256];
3805                         krb5_enctype_to_string(1, buf, 256);
3806                         return 0;
3807                 }
3808                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3809                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3810                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3811
3812     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3813       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3814                 [whether krb5_enctype_to_string takes size_t argument])
3815     fi
3816   fi
3817
3818   AC_CACHE_CHECK([for krb5_principal_get_realm],
3819                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3820     AC_TRY_LINK([#include <krb5.h>],
3821       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3822       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3823       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3824
3825   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3826     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3827                [Whether the function krb5_principal_get_realm is defined])
3828   fi
3829
3830   AC_CACHE_CHECK([for krb5_princ_realm],
3831                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3832     AC_TRY_LINK([#include <krb5.h>],
3833       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3834       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3835       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3836
3837   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3838     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3839                [Whether the macro krb5_princ_realm is defined])
3840   fi
3841
3842   #
3843   #
3844   # Now the decisions whether we can support krb5
3845   #
3846   # NOTE: all tests should be done before this block!
3847   #
3848   #
3849   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3850     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3851     use_ads=no
3852   fi
3853
3854   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3855           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3856   then
3857     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3858     use_ads=no
3859   fi
3860
3861   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3862           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3863   then
3864     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3865     use_ads=no
3866   fi
3867
3868   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3869           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3870   then
3871     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3872     use_ads=no
3873   fi
3874
3875   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3876           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3877   then
3878     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3879     use_ads=no
3880   fi
3881
3882   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3883
3884       # We only need the following functions if we can't get the enctype
3885       # and kvno out of the ticket directly (ie. on Heimdal).
3886
3887       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3888       then
3889         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3890         use_ads=no
3891       fi
3892
3893       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3894       then
3895         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3896         use_ads=no
3897       fi
3898
3899   fi
3900
3901   if test x"$use_ads" = x"yes"; then
3902     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3903     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3904     if test x"$have_gssapi" = x"yes"; then
3905       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3906     fi
3907   else
3908     if test x"$with_ads_support" = x"yes"; then
3909         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3910     else
3911         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3912     fi
3913     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3914     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3915     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3916     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3917     KRB5_LIBS=""
3918     with_ads_support=no
3919   fi
3920   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3921   AC_MSG_RESULT([$use_ads])
3922
3923 LIBS="$ac_save_LIBS"
3924 fi
3925
3926 if test x"$use_ads" != xyes; then
3927         merged_build_possible=no
3928 fi
3929
3930 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3931 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3932
3933
3934 ########################################################
3935 # Compile with DNS Updates support?
3936
3937 with_dnsupdate_support=no
3938 AC_MSG_CHECKING([whether to enable DNS Updates support])
3939
3940 AC_ARG_WITH(dnsupdate,
3941 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3942 [ case "$withval" in
3943     yes|no)
3944         with_dnsupdate_support=$withval
3945         ;;
3946   esac ])
3947
3948 AC_MSG_RESULT($with_dnsupdate_support)
3949
3950 if test x"$with_dnsupdate_support" != x"no"; then
3951
3952   ################################################################
3953   # first test for Active Directory support being enabled
3954   #if test x"$with_ads_support" = x"no"; then
3955   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3956   #             with_dnsupdate_support=no
3957   #fi
3958   ##################################################################
3959   # then test for uuid.h (necessary to generate unique DNS keynames
3960   # (uuid.h is required for this test)
3961   AC_CHECK_HEADERS(uuid/uuid.h)
3962
3963   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3964         if test x"$with_dnsupdate_support" = x"yes"; then
3965          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3966         else
3967          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3968         fi
3969         with_dnsupdate_support=no
3970   fi
3971 fi
3972
3973 if test x"$with_dnsupdate_support" != x"no"; then
3974
3975   ########################################################
3976   # Now see if we can find the uuid libs in standard paths
3977   # On some systems, the uuid API is in libc, so we have to
3978   # be careful not to insert a spurious -luuid.
3979
3980   UUID_LIBS=""
3981   AC_LIBTESTFUNC(uuid, uuid_generate,
3982           [
3983             case " $LIBS " in
3984                 *\ -luuid\ *)
3985                 UUID_LIBS="-luuid"
3986                 SMB_REMOVE_LIB(uuid)
3987                 ;;
3988             esac
3989
3990             with_dnsupdate_support=yes
3991             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3992         ],
3993         [
3994             if test x"$with_dnsupdate_support" = x"yes"; then
3995                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3996             else
3997                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3998             fi
3999             with_dnsupdate_support=no
4000         ])
4001 fi
4002
4003 #################################################
4004 # check for automount support
4005 AC_MSG_CHECKING(whether to use automount)
4006 AC_ARG_WITH(automount,
4007 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4008 [ case "$withval" in
4009   yes)
4010     AC_MSG_RESULT(yes)
4011     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4012     ;;
4013   *)
4014     AC_MSG_RESULT(no)
4015     ;;
4016   esac ],
4017   AC_MSG_RESULT(no)
4018 )
4019
4020 #################################################
4021 # check for mount- and umount.cifs support
4022 CIFSMOUNT_PROGS=""
4023 INSTALL_CIFSMOUNT=""
4024 UNINSTALL_CIFSMOUNT=""
4025 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4026 AC_ARG_WITH(cifsmount,
4027 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4028 [ case "$withval" in
4029   no)
4030         AC_MSG_RESULT(no)
4031         ;;
4032   *)
4033         case "$host_os" in
4034         *linux*)
4035                 AC_MSG_RESULT(yes)
4036                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4037                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4038                 INSTALL_CIFSMOUNT="installcifsmount"
4039                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4040                 ;;
4041         *)
4042                 AC_MSG_ERROR(not on a linux system!)
4043                 ;;
4044         esac
4045     ;;
4046   esac ],
4047 [ case "$host_os" in
4048   *linux*)
4049         AC_MSG_RESULT(yes)
4050         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4051         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4052         INSTALL_CIFSMOUNT="installcifsmount"
4053         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4054         ;;
4055   *)
4056         AC_MSG_RESULT(no)
4057         ;;
4058   esac ]
4059 )
4060
4061 #################################################
4062 # check for cifs.upcall support
4063 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4064 CIFSUPCALL_PROGS=""
4065 INSTALL_CIFSUPCALL=""
4066 UNINSTALL_CIFSUPCALL=""
4067 AC_MSG_CHECKING(whether to build cifs.upcall)
4068 AC_ARG_WITH(cifsupcall,
4069 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4070 [ case "$withval" in
4071   no)
4072         AC_MSG_RESULT(no)
4073         ;;
4074   *)
4075         case "$host_os" in
4076         *linux*)
4077                 if test x"$use_ads" != x"yes"; then
4078                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4079                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4080                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4081                 else
4082                         AC_MSG_RESULT(yes)
4083                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4084                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4085                         INSTALL_CIFSUPCALL="installcifsupcall"
4086                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4087                 fi
4088                 ;;
4089         *)
4090                 AC_MSG_ERROR(not on a linux system!)
4091                 ;;
4092         esac
4093     ;;
4094   esac ],
4095 [ case "$host_os" in
4096   *linux*)
4097         if test x"$use_ads" != x"yes"; then
4098                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4099         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4100                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4101         else
4102                 AC_MSG_RESULT(yes)
4103                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4104                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4105                 INSTALL_CIFSUPCALL="installcifsupcall"
4106                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4107         fi
4108         ;;
4109   *)
4110         AC_MSG_RESULT(no)
4111         ;;
4112   esac ]
4113 )
4114
4115
4116 #################################################
4117 # Check for a PAM clear-text auth, accounts, password
4118 # and session support. Most PAM implementations keep their
4119 # headers in /usr/include/security. Darwin keeps its in
4120 # /usr/include/pam.
4121
4122 with_pam_for_crypt=no
4123 try_pam=no
4124 AC_MSG_CHECKING(whether to try PAM support)
4125 AC_ARG_WITH(pam,
4126 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4127 [ case "$withval" in
4128   yes|no)
4129     try_pam=$withval
4130     ;;
4131   esac
4132 ])
4133 AC_MSG_RESULT([$try_pam])
4134
4135 use_pam=no
4136 create_pam_modules=no
4137 if test x"${try_pam}" != x"no";then
4138         use_pam=yes
4139         create_pam_modules=yes
4140
4141         # Most systems have PAM headers in /usr/include/security, but Darwin
4142         # has them in /usr/include/pam.
4143         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4144         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4145                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4146                 if test x"${try_pam}" = x"yes";then
4147                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4148                 fi
4149                 use_pam=no
4150                 create_pam_modules=no
4151         fi
4152
4153         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4154         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4155                 if test x"${try_pam}" = x"yes";then
4156                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4157                 fi
4158                 use_pam=no
4159                 create_pam_modules=no
4160         fi
4161
4162         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4163                 #if HAVE_SECURITY_PAM_APPL_H
4164                 #include <security/pam_appl.h>
4165                 #endif
4166                 #if HAVE_PAM_PAM_APPL_H
4167                 #include <pam/pam_appl.h>
4168                 #endif
4169         ]])
4170         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4171                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4172                 if test x"${try_pam}" = x"yes";then
4173                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4174        fi
4175                 create_pam_modules=no
4176     fi
4177
4178         if test x"$use_pam" = x"yes"; then
4179     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4180                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4181                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4182     with_pam_for_crypt=yes
4183
4184                 if test x"$create_pam_modules" = x"yes"; then
4185                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4186                         # this checks are optional,
4187                         # we don't care about the results here
4188                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4189                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4190                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4191                 else
4192                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4193                 fi
4194         fi
4195         AC_MSG_CHECKING(whether to use PAM support)
4196         AC_MSG_RESULT([$use_pam])
4197
4198         AC_MSG_CHECKING(whether to have PAM MODULES support)
4199         AC_MSG_RESULT([$create_pam_modules])
4200 fi # try_pam != no
4201
4202 #################################################
4203 # check for pam_smbpass support
4204 PAM_MODULES=""
4205 INSTALL_PAM_MODULES=""
4206 UNINSTALL_PAM_MODULES=""
4207 AC_MSG_CHECKING(whether to use pam_smbpass)
4208 AC_ARG_WITH(pam_smbpass,
4209 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4210 [ case "$withval" in
4211   yes)
4212     AC_MSG_RESULT(yes)
4213
4214        # Conditions under which pam_smbpass should not be built.
4215
4216        if test x"$BLDSHARED" != x"true"; then
4217           AC_MSG_ERROR([No support for shared modules])
4218        elif test x"$create_pam_modules" != x"yes"; then
4219           AC_MSG_ERROR([No support for PAM MODULES])
4220        else
4221           PAM_MODULES="pam_smbpass"
4222           INSTALL_PAM_MODULES="installpammodules"
4223           UNINSTALL_PAM_MODULES="uninstallpammodules"
4224        fi
4225     ;;
4226   *)
4227     AC_MSG_RESULT(no)
4228     ;;
4229   esac ],
4230   AC_MSG_RESULT(no)
4231 )
4232
4233
4234 ##
4235 ## moved after the check for -lcrypt in order to
4236 ## ensure that the necessary libraries are included
4237 ## check checking for truncated salt.  Wrapped by the
4238 ## $with_pam_for_crypt variable as above   --jerry
4239 ##
4240 if test $with_pam_for_crypt = no; then
4241 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4242 crypt_LIBS="$LIBS"
4243 LIBS="$AUTH_LIBS $LIBS"
4244 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4245         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4246 LIBS="$crypt_LIBS"])
4247 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4248         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4249 fi
4250 fi
4251
4252 #################################################
4253 # check for a NISPLUS_HOME support
4254 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4255 AC_ARG_WITH(nisplus-home,
4256 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4257 [ case "$withval" in
4258   yes)
4259     AC_MSG_RESULT(yes)
4260     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4261     ;;
4262   *)
4263     AC_MSG_RESULT(no)
4264     ;;
4265   esac ],
4266   AC_MSG_RESULT(no)
4267 )
4268
4269 #################################################
4270 # check for syslog logging
4271 AC_MSG_CHECKING(whether to use syslog logging)
4272 AC_ARG_WITH(syslog,
4273 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4274 [ case "$withval" in
4275   yes)
4276     AC_MSG_RESULT(yes)
4277     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4278     ;;
4279   *)
4280     AC_MSG_RESULT(no)
4281     ;;
4282   esac ],
4283   AC_MSG_RESULT(no)
4284 )
4285
4286 #################################################
4287 # check for custom syslog facility
4288 AC_MSG_CHECKING(whether to use a custom syslog facility)
4289 AC_ARG_WITH(syslog-facility,
4290 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4291 [
4292   if test "$withval" = "no" ; then
4293     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4294   else
4295      if test "$withval" != "yes" ; then
4296         syslog_facility="$withval"
4297         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4298      fi
4299   fi
4300 ])
4301
4302 #################################################
4303 # check for experimental disk-quotas support
4304
4305 samba_cv_WITH_QUOTAS=auto
4306 samba_cv_TRY_QUOTAS=no
4307 samba_cv_RUN_QUOTA_TESTS=auto
4308 samba_cv_WITH_SYS_QUOTAS=auto
4309 samba_cv_TRY_SYS_QUOTAS=auto
4310 samba_cv_SYSQUOTA_FOUND=no
4311
4312 AC_MSG_CHECKING(whether to try disk-quotas support)
4313 AC_ARG_WITH(quotas,
4314 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4315 [ case "$withval" in
4316   yes)
4317     AC_MSG_RESULT(yes)
4318     samba_cv_WITH_QUOTAS=yes
4319     samba_cv_TRY_QUOTAS=yes
4320     samba_cv_RUN_QUOTA_TESTS=yes
4321     #set sys quotas to auto in this case
4322     samba_cv_TRY_SYS_QUOTAS=auto
4323     ;;
4324   auto)
4325     AC_MSG_RESULT(auto)
4326     samba_cv_WITH_QUOTAS=auto
4327     samba_cv_TRY_QUOTAS=auto
4328     samba_cv_RUN_QUOTA_TESTS=auto
4329     #set sys quotas to auto in this case
4330     samba_cv_TRY_SYS_QUOTAS=auto
4331     ;;
4332   no)
4333     AC_MSG_RESULT(no)
4334     samba_cv_WITH_QUOTAS=no
4335     samba_cv_TRY_QUOTAS=no
4336     samba_cv_RUN_QUOTA_TESTS=no
4337     ;;
4338   *)
4339     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4340     ;;
4341   esac ],
4342   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4343 )
4344
4345 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4346 AC_ARG_WITH(sys-quotas,
4347 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4348 [ case "$withval" in
4349   yes)
4350     AC_MSG_RESULT(yes)
4351     samba_cv_WITH_SYS_QUOTAS=yes
4352     samba_cv_TRY_SYS_QUOTAS=yes
4353     samba_cv_RUN_QUOTA_TESTS=yes
4354     ;;
4355   auto)
4356     AC_MSG_RESULT(auto)
4357     samba_cv_WITH_SYS_QUOTAS=auto
4358     samba_cv_TRY_SYS_QUOTAS=auto
4359     samba_cv_RUN_QUOTA_TESTS=auto
4360     ;;
4361   no)
4362     AC_MSG_RESULT(no)
4363     samba_cv_WITH_SYS_QUOTAS=no
4364     samba_cv_TRY_SYS_QUOTAS=no
4365     ;;
4366   *)
4367     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4368     ;;
4369   esac ],
4370   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4371 )
4372
4373 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4374 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4375   case "$host_os" in
4376         *linux*)
4377             AC_MSG_RESULT(yes)
4378             samba_cv_TRY_SYS_QUOTAS=yes
4379             samba_cv_RUN_QUOTA_TESTS=yes
4380             ;;
4381         *)
4382             AC_MSG_RESULT(no)
4383             samba_cv_TRY_SYS_QUOTAS=no
4384             ;;
4385   esac
4386 fi
4387
4388 #############################################
4389 # only check for quota stuff if --with-quotas
4390 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4391
4392 case "$host_os" in
4393         # on linux we didn't need to test we have builtin support
4394         *linux*)
4395             samba_cv_SYSQUOTA_FOUND=yes
4396             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4397             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4398             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4399             AC_MSG_RESULT(yes)
4400
4401             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4402             samba_cv_found_xfs_header=yes
4403             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4404             AC_MSG_RESULT(yes)
4405             ;;
4406         *solaris*)
4407             # need to set this define when using static linking (BUG 1473)
4408             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4409             ;;
4410         *)
4411             ;;
4412 esac
4413
4414 # some broken header files need this
4415 AC_CHECK_HEADER(asm/types.h,[
4416             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4417             AC_ADD_INCLUDE(<asm/types.h>)
4418             ])
4419
4420 # For quotas on Veritas VxFS filesystems
4421 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4422
4423 # For quotas on Linux XFS filesystems
4424 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4425
4426 # For sys/quota.h and linux/quota.h
4427 AC_CHECK_HEADERS(sys/quota.h)
4428
4429 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4430 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4431 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4432 AC_TRY_COMPILE([
4433 #include "confdefs.h"
4434 #ifdef HAVE_SYS_TYPES_H
4435 #include <sys/types.h>
4436 #endif
4437 #ifdef HAVE_ASM_TYPES_H
4438 #include <asm/types.h>
4439 #endif
4440 #include <sys/quota.h>
4441 ],[int i = Q_XGETQUOTA;],
4442 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4443 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4444         samba_cv_found_xfs_header=yes
4445 fi
4446 fi
4447
4448 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4449 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4450 AC_TRY_COMPILE([
4451 #include "confdefs.h"
4452 #ifdef HAVE_SYS_QUOTA_H
4453 #include <sys/quota.h>
4454 #endif
4455 ],[
4456 struct dqblk D;
4457 D.dqb_fsoftlimit = 0;],
4458 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4459 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4460         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4461 fi
4462
4463 ##################
4464 # look for a working quota system
4465
4466 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4467 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4468 AC_TRY_RUN_STRICT([
4469 #define HAVE_QUOTACTL_4A 1
4470 #define AUTOCONF_TEST 1
4471 #include "confdefs.h"
4472 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4473            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4474 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4475     samba_cv_SYSQUOTA_FOUND=yes;
4476     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4477     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4478 fi
4479 fi
4480
4481 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4482 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4483 AC_TRY_RUN_STRICT([
4484 #define HAVE_QUOTACTL_4B 1
4485 #define AUTOCONF_TEST 1
4486 #include "confdefs.h"
4487 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4488            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4489 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4490     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4491     samba_cv_SYSQUOTA_FOUND=yes;
4492     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4493     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4494 fi
4495 fi
4496
4497 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4498 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4499 AC_TRY_RUN_STRICT([
4500 #define HAVE_QUOTACTL_3 1
4501 #define AUTOCONF_TEST 1
4502 #include "confdefs.h"
4503 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4504            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4505 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4506     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4507     samba_cv_SYSQUOTA_FOUND=yes;
4508     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4509     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4510 fi
4511 fi
4512
4513 #################################################
4514 # check for mntent.h and struct mntent
4515 AC_CHECK_HEADERS(mntent.h)
4516 #################################################
4517 # check for setmntent,getmntent,endmntent
4518 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4519
4520 #################################################
4521 # check for devnm.h and struct mntent
4522 AC_CHECK_HEADERS(devnm.h)
4523 #################################################
4524 # check for devnm
4525 AC_CHECK_FUNCS(devnm)
4526
4527 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4528     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4529         # if --with-sys-quotas=yes then build it
4530         # you have can use the get/set quota command smb.conf
4531         # options then
4532         samba_cv_SYSQUOTA_FOUND=auto
4533     fi
4534     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4535         # if --with-sys-quotas=yes then build it
4536         # you have can use the get/set quota command smb.conf
4537         # options then
4538         samba_cv_TRY_SYS_QUOTAS=auto
4539     fi
4540 fi
4541
4542 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4543 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4544 SAVE_CPPFLAGS="$CPPFLAGS"
4545 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4546 AC_TRY_COMPILE([
4547 #include "confdefs.h"
4548 #define NO_PROTO_H 1
4549 #define NO_CONFIG_H 1
4550 #define HAVE_SYS_QUOTAS 1
4551 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4552 #include "${srcdir-.}/lib/sysquotas.c"
4553 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4554 CPPFLAGS="$SAVE_CPPFLAGS"
4555 ])
4556 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4557 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4558     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4559         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4560         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4561         samba_cv_WE_USE_SYS_QUOTAS=yes
4562         AC_MSG_RESULT(yes)
4563     else
4564         AC_MSG_RESULT(no)
4565     fi
4566 fi
4567 fi
4568
4569 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4570 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4571 SAVE_CPPFLAGS="$CPPFLAGS"
4572 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4573 AC_TRY_COMPILE([
4574 #include "confdefs.h"
4575 #define NO_PROTO_H 1
4576 #define NO_CONFIG_H 1
4577 #define HAVE_SYS_QUOTAS 1
4578 #define HAVE_XFS_QUOTAS 1
4579 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4580 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4581 CPPFLAGS="$SAVE_CPPFLAGS"
4582 ])
4583 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4584     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4585         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4586     fi
4587 fi
4588 fi
4589
4590 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4591 SAVE_CPPFLAGS="$CPPFLAGS"
4592 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4593 AC_TRY_COMPILE([
4594 #include "confdefs.h"
4595 #define NO_PROTO_H 1
4596 #define NO_CONFIG_H 1
4597 #include "${srcdir-.}/smbd/quotas.c"
4598 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4599 CPPFLAGS="$SAVE_CPPFLAGS"
4600 ])
4601 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4602 AC_MSG_CHECKING(whether to use the old quota support)
4603     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4604       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4605         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4606         AC_MSG_RESULT(yes)
4607       else
4608         AC_MSG_RESULT(no)
4609       fi
4610     else
4611       AC_MSG_RESULT(no)
4612     fi
4613 fi
4614
4615 ####################
4616 # End of quota check samba_cv_RUN_QUOTA_TESTS
4617 fi
4618
4619 #################################################
4620 # check for experimental utmp accounting
4621
4622 AC_MSG_CHECKING(whether to support utmp accounting)
4623 WITH_UTMP=yes
4624 AC_ARG_WITH(utmp,
4625 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4626 [ case "$withval" in
4627   no)
4628                 WITH_UTMP=no
4629                 ;;
4630   *)
4631                 WITH_UTMP=yes
4632                 ;;
4633   esac ],
4634 )
4635
4636 # utmp requires utmp.h
4637 # Note similar check earlier, when checking utmp details.
4638
4639 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4640         utmp_no_reason=", no utmp.h on $host_os"
4641         WITH_UTMP=no
4642 fi
4643
4644 # Display test results
4645
4646 if test x"$WITH_UTMP" = x"yes"; then
4647         AC_MSG_RESULT(yes)
4648         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4649 else
4650         AC_MSG_RESULT(no$utmp_no_reason)
4651 fi
4652
4653 INSTALLLIBCMD_SH=:
4654 INSTALLLIBCMD_A=:
4655 UNINSTALLLIBCMD_SH=:
4656 UNINSTALLLIBCMD_A=:
4657
4658 if test $BLDSHARED = true; then
4659         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4660         UNINSTALLLIBCMD_SH="rm -f"
4661 fi
4662 if test $enable_static = yes; then
4663         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4664         UNINSTALLLIBCMD_A="rm -f"
4665 fi
4666
4667 #################################################
4668 # --disable-shared-libs
4669 # can be used to disable the internal use of shared libs altogether
4670 # (this only has an effect when building shared libs is enabled)
4671 #
4672 USESHARED=false
4673 AC_SUBST(USESHARED)
4674
4675 AC_MSG_CHECKING(whether to use shared libraries internally)
4676 AC_ARG_ENABLE([shared-libs],
4677         AS_HELP_STRING([--enable-shared-libs],
4678                 [Use shared libraries internally (default=yes)]),
4679         [enable_shared_libs=$enableval],
4680         [enable_shared_libs=yes])
4681
4682 if test x"$enable_shared_libs" != x"no" ; then
4683         USESHARED=$BLDSHARED
4684 fi
4685
4686 AC_MSG_RESULT([$USESHARED])
4687
4688 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4689         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4690 fi
4691
4692 #################################################
4693 # --with-static-libs=LIBS:
4694 #   link (internal) libs dynamically or statically?
4695 #
4696 # If a subsystem is built as a library then this controls whether they are
4697 # linked into Samba targets statically or dynamically:
4698 #
4699 # * If we build the shared library at all, we link dynamically by default.
4700 #
4701 # * We only link statically if we don't build shared or if the library
4702 #   appears in the --with-static-libs configure option.
4703 #
4704 # Example:
4705 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4706 #   of linking the dynamic variant with -ltalloc.
4707 #
4708 # NOTE: This option only affects libraries that we do not only build
4709 # but that samba also links against as libraries (as opposed to linking
4710 # the plain object files. - This has to be configured in Makefile.in.
4711 # So in particular it does not harm to give invalid or unknown names here.
4712 #
4713
4714 AC_ARG_WITH([static-libs],
4715         [AS_HELP_STRING([--with-static-libs=LIBS],
4716                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4717         [AS_IF([test $withval],
4718                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4719                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4720                         eval LINK_$lib=STATIC
4721                 done], [])],
4722         [])
4723
4724 #
4725 # WORKAROUND:
4726 #   until we have organized other internal subsystems (as util, registry
4727 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4728 #   dynamically to samba programs.
4729 #
4730 LINK_LIBNETAPI=STATIC
4731
4732 LINK_LIBSMBCLIENT=STATIC
4733
4734 #
4735 #  The library versions are hardcoded here
4736 #  and filled into the LIBFOO_SOVER variable.
4737 #
4738 #  TODO: for talloc and tdb (at least), these should
4739 #  be extracted from their respective source directories
4740 #
4741 SMB_LIBRARY(talloc, 1)
4742 SMB_LIBRARY(tdb, 1)
4743 SMB_LIBRARY(netapi, 0)
4744 SMB_LIBRARY(smbclient, 0)
4745 SMB_LIBRARY(smbsharemodes, 0)
4746 SMB_LIBRARY(lua, 0)
4747 SMB_LIBRARY(addns, 0, no, [undefined API])
4748
4749
4750 #################################################
4751 # these tests are taken from the GNU fileutils package
4752 AC_CHECKING(how to get filesystem space usage)
4753 space=no
4754
4755 # Test for statvfs64.
4756 if test $space = no; then
4757   # SVR4
4758   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4759   [AC_TRY_RUN([
4760 #if defined(HAVE_UNISTD_H)
4761 #include <unistd.h>
4762 #endif
4763 #include <sys/types.h>
4764 #include <sys/statvfs.h>
4765   main ()
4766   {
4767     struct statvfs64 fsd;
4768     exit (statvfs64 (".", &fsd));
4769   }],
4770   fu_cv_sys_stat_statvfs64=yes,
4771   fu_cv_sys_stat_statvfs64=no,
4772   fu_cv_sys_stat_statvfs64=cross)])
4773   if test $fu_cv_sys_stat_statvfs64 = yes; then
4774     space=yes
4775     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4776   fi
4777 fi
4778
4779 # Perform only the link test since it seems there are no variants of the
4780 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4781 # because that got a false positive on SCO OSR5.  Adding the declaration
4782 # of a `struct statvfs' causes this test to fail (as it should) on such
4783 # systems.  That system is reported to work fine with STAT_STATFS4 which
4784 # is what it gets when this test fails.
4785 if test $space = no; then
4786   # SVR4
4787   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4788                  [AC_TRY_LINK([#include <sys/types.h>
4789 #include <sys/statvfs.h>],
4790                               [struct statvfs fsd; statvfs (0, &fsd);],
4791                               fu_cv_sys_stat_statvfs=yes,
4792                               fu_cv_sys_stat_statvfs=no)])
4793   if test $fu_cv_sys_stat_statvfs = yes; then
4794     space=yes
4795     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4796   fi
4797 fi
4798
4799 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4800 # This is not the case on ancient Linux systems.
4801
4802 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4803     AC_TRY_COMPILE([#include <sys/types.h>
4804 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4805         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4806 if test x"$samba_cv_fsid_int" = x"yes"; then
4807     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4808 fi
4809
4810 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4811 # systems use f_bsize.
4812 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4813     AC_TRY_COMPILE([#include <sys/types.h>
4814 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4815         samba_cv_frsize=yes,samba_cv_frsize=no)])
4816 if test x"$samba_cv_frsize" = x"yes"; then
4817     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4818 fi
4819
4820 # Some systems use f_flag in struct statvfs while others use f_flags
4821 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4822     AC_TRY_COMPILE([#include <sys/types.h>
4823 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4824         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4825 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4826     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4827 fi
4828
4829 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4830     AC_TRY_COMPILE([#include <sys/types.h>
4831 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4832         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4833 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4834     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4835 fi
4836
4837 if test $space = no; then
4838   # DEC Alpha running OSF/1
4839   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4840   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4841   [AC_TRY_RUN([
4842 #include <sys/param.h>
4843 #include <sys/types.h>
4844 #include <sys/mount.h>
4845   main ()
4846   {
4847     struct statfs fsd;
4848     fsd.f_fsize = 0;
4849     exit (statfs (".", &fsd, sizeof (struct statfs)));
4850   }],
4851   fu_cv_sys_stat_statfs3_osf1=yes,
4852   fu_cv_sys_stat_statfs3_osf1=no,
4853   fu_cv_sys_stat_statfs3_osf1=no)])
4854   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4855   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4856     space=yes
4857     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4858   fi
4859 fi
4860
4861 if test $space = no; then
4862 # AIX
4863   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4864 member (AIX, 4.3BSD)])
4865   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4866   [AC_TRY_RUN([
4867 #ifdef HAVE_SYS_PARAM_H
4868 #include <sys/param.h>
4869 #endif
4870 #ifdef HAVE_SYS_MOUNT_H
4871 #include <sys/mount.h>
4872 #endif
4873 #ifdef HAVE_SYS_VFS_H
4874 #include <sys/vfs.h>
4875 #endif
4876   main ()
4877   {
4878   struct statfs fsd;
4879   fsd.f_bsize = 0;
4880   exit (statfs (".", &fsd));
4881   }],
4882   fu_cv_sys_stat_statfs2_bsize=yes,
4883   fu_cv_sys_stat_statfs2_bsize=no,
4884   fu_cv_sys_stat_statfs2_bsize=no)])
4885   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4886   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4887     space=yes
4888     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4889   fi
4890 fi
4891
4892 if test $space = no; then
4893 # SVR3
4894   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4895   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4896   [AC_TRY_RUN([#include <sys/types.h>
4897 #include <sys/statfs.h>
4898   main ()
4899   {
4900   struct statfs fsd;
4901   exit (statfs (".", &fsd, sizeof fsd, 0));
4902   }],
4903     fu_cv_sys_stat_statfs4=yes,
4904     fu_cv_sys_stat_statfs4=no,
4905     fu_cv_sys_stat_statfs4=no)])
4906   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4907   if test $fu_cv_sys_stat_statfs4 = yes; then
4908     space=yes
4909     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4910   fi
4911 fi
4912
4913 if test $space = no; then
4914 # 4.4BSD and NetBSD
4915   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4916 member (4.4BSD and NetBSD)])
4917   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4918   [AC_TRY_RUN([#include <sys/types.h>
4919 #ifdef HAVE_SYS_PARAM_H
4920 #include <sys/param.h>
4921 #endif
4922 #ifdef HAVE_SYS_MOUNT_H
4923 #include <sys/mount.h>
4924 #endif
4925   main ()
4926   {
4927   struct statfs fsd;
4928   fsd.f_fsize = 0;
4929   exit (statfs (".", &fsd));
4930   }],
4931   fu_cv_sys_stat_statfs2_fsize=yes,
4932   fu_cv_sys_stat_statfs2_fsize=no,
4933   fu_cv_sys_stat_statfs2_fsize=no)])
4934   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4935   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4936     space=yes
4937         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4938   fi
4939 fi
4940
4941 if test $space = no; then
4942   # Ultrix
4943   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4944   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4945   [AC_TRY_RUN([#include <sys/types.h>
4946 #ifdef HAVE_SYS_PARAM_H
4947 #include <sys/param.h>
4948 #endif
4949 #ifdef HAVE_SYS_MOUNT_H
4950 #include <sys/mount.h>
4951 #endif
4952 #ifdef HAVE_SYS_FS_TYPES_H
4953 #include <sys/fs_types.h>
4954 #endif
4955   main ()
4956   {
4957   struct fs_data fsd;
4958   /* Ultrix's statfs returns 1 for success,
4959      0 for not mounted, -1 for failure.  */
4960   exit (statfs (".", &fsd) != 1);
4961   }],
4962   fu_cv_sys_stat_fs_data=yes,
4963   fu_cv_sys_stat_fs_data=no,
4964   fu_cv_sys_stat_fs_data=no)])
4965   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4966   if test $fu_cv_sys_stat_fs_data = yes; then
4967     space=yes
4968     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4969   fi
4970 fi
4971
4972 #
4973 # As a gating factor for large file support, in order to
4974 # use <4GB files we must have the following minimal support
4975 # available.
4976 # long long, and a 64 bit off_t or off64_t.
4977 # If we don't have all of these then disable large
4978 # file support.
4979 #
4980 AC_MSG_CHECKING([if large file support can be enabled])
4981 AC_TRY_COMPILE([
4982 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4983 #include <sys/types.h>
4984 #else
4985 __COMPILE_ERROR_
4986 #endif
4987 ],
4988 [int i],
4989 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4990 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4991         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4992 fi
4993 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4994
4995 #################################################
4996 # check for cluster extensions
4997
4998 CTDB_CFLAGS=""
4999 AC_SUBST(CTDB_CFLAGS)
5000 AC_ARG_WITH(ctdb,
5001 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5002 [ case "$withval" in
5003   yes|no)
5004     AC_MSG_WARN([--with-ctdb called without argument])
5005     ;;
5006   *)
5007     CTDB_CPPFLAGS="-I$withval/include"
5008     ;;
5009   esac])
5010
5011 SAVED_CPPFLAGS="$CPPFLAGS"
5012 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5013 ctdb_broken="missing or broken headers"
5014
5015 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5016 #include "confdefs.h"
5017 #define NO_CONFIG_H
5018 #include "replace.h"
5019 #include "system/wait.h"
5020 #include "system/network.h"
5021 #define private #error __USED_RESERVED_WORD_private__
5022 #include <talloc.h>
5023 #include <tdb.h>
5024 #include <ctdb.h>
5025 ])
5026
5027 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5028 #include "confdefs.h"
5029 #define NO_CONFIG_H
5030 #include "replace.h"
5031 #include "system/wait.h"
5032 #include "system/network.h"
5033 #include <talloc.h>
5034 #include <tdb.h>
5035 #include <ctdb.h>
5036 #include <ctdb_private.h>
5037 ])
5038 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5039         ctdb_broken=no
5040 else
5041         ctdb_broken="missing transaction support"
5042 fi
5043
5044 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5045 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5046         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5047 ],,[
5048 #include "confdefs.h"
5049 #define NO_CONFIG_H
5050 #include "replace.h"
5051 #include "system/wait.h"
5052 #include "system/network.h"
5053 #include <talloc.h>
5054 #include <tdb.h>
5055 #include <ctdb.h>
5056 #include <ctdb_private.h>
5057 ])
5058
5059 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5060         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5061 ],[
5062         ctdb_broken="missing struct ctdb_control_tcp"
5063 ],[
5064 #include "confdefs.h"
5065 #define NO_CONFIG_H
5066 #include "replace.h"
5067 #include "system/wait.h"
5068 #include "system/network.h"
5069 #include <talloc.h>
5070 #include <tdb.h>
5071 #include <ctdb.h>
5072 #include <ctdb_private.h>
5073 ])
5074
5075 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5076         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5077 ],,[
5078 #include "confdefs.h"
5079 #define NO_CONFIG_H
5080 #include "replace.h"
5081 #include "system/wait.h"
5082 #include "system/network.h"
5083 #include <talloc.h>
5084 #include <tdb.h>
5085 #include <ctdb.h>
5086 #include <ctdb_private.h>
5087 ])
5088 CPPFLAGS="$SAVED_CPPFLAGS"
5089
5090 AC_MSG_CHECKING(cluster support)
5091 AC_ARG_WITH(cluster-support,
5092 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5093
5094 if test x"$with_cluster_support" = x ; then
5095         with_cluster_support="auto"
5096 fi
5097
5098 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5099         if test "x$with_cluster_support" = "xyes"; then
5100                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5101         fi
5102         with_cluster_support=no
5103 fi
5104
5105 if test x"$ctdb_broken" != x"no"; then
5106         if test "x$with_cluster_support" = "xyes"; then
5107                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5108         fi
5109         with_cluster_support=no
5110 fi
5111
5112 if test "x$with_cluster_support" != "xno"; then
5113     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5114     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5115     AC_MSG_RESULT(yes)
5116 else
5117     AC_MSG_RESULT(no)
5118 fi
5119
5120 #################################################
5121 # check for ACL support
5122
5123 AC_MSG_CHECKING(whether to support ACLs)
5124 AC_ARG_WITH(acl-support,
5125 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5126 [ case "$withval" in
5127         yes|no)
5128                 with_acl_support="$withval"
5129                 ;;
5130   esac ])
5131
5132 if test x"$with_acl_support" = x ; then
5133         with_acl_support="auto"
5134 fi
5135
5136 AC_MSG_RESULT($with_acl_support)
5137
5138 if test x"$with_acl_support" = x"no"; then
5139         AC_MSG_RESULT(Disabling ACL support)
5140         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5141 else
5142         AC_MSG_NOTICE(checking whether ACL support is available:)
5143         case "$host_os" in
5144         *sysv5*)
5145                 AC_MSG_NOTICE(Using UnixWare ACLs)
5146                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5147                 default_static_modules="$default_static_modules vfs_solarisacl"
5148                 ;;
5149         *solaris*)
5150                 AC_MSG_NOTICE(Using solaris ACLs)
5151                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5152                 ACL_LIBS="$ACL_LIBS -lsec"
5153                 default_static_modules="$default_static_modules vfs_solarisacl"
5154                 ;;
5155         *hpux*)
5156                 AC_MSG_NOTICE(Using HPUX ACLs)
5157                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5158                 default_static_modules="$default_static_modules vfs_hpuxacl"
5159                 ;;
5160         *irix*)
5161                 AC_MSG_NOTICE(Using IRIX ACLs)
5162                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5163                 default_static_modules="$default_static_modules vfs_irixacl"
5164                 ;;
5165         *aix*)
5166                 AC_MSG_NOTICE(Using AIX ACLs)
5167                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5168                 default_static_modules="$default_static_modules vfs_aixacl"
5169                 ;;
5170         *osf*)
5171                 AC_MSG_NOTICE(Using Tru64 ACLs)
5172                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5173                 ACL_LIBS="$ACL_LIBS -lpacl"
5174                 default_static_modules="$default_static_modules vfs_tru64acl"
5175                 ;;
5176         *darwin*)
5177                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5178                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5179                 ;;
5180         *)
5181                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5182                 case "$host_os" in
5183                 *linux*)
5184                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5185                         ;;
5186                 esac
5187                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5188                         acl_LIBS=$LIBS
5189                         LIBS="$LIBS $ACL_LIBS"
5190                         AC_TRY_LINK([
5191                                 #include <sys/types.h>
5192                                 #include <sys/acl.h>
5193                         ],[
5194                                 acl_t acl;
5195                                 int entry_id;
5196                                 acl_entry_t *entry_p;
5197                                 return acl_get_entry(acl, entry_id, entry_p);
5198                         ],
5199                         [samba_cv_HAVE_POSIX_ACLS=yes],
5200                         [samba_cv_HAVE_POSIX_ACLS=no])
5201                         LIBS=$acl_LIBS
5202                 ])
5203                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5204                         AC_MSG_NOTICE(Using posix ACLs)
5205                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5206                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5207                                 acl_LIBS=$LIBS
5208                                 LIBS="$LIBS $ACL_LIBS"
5209                                 AC_TRY_LINK([
5210                                         #include <sys/types.h>
5211                                         #include <sys/acl.h>
5212                                 ],[
5213                                         acl_permset_t permset_d;
5214                                         acl_perm_t perm;
5215                                         return acl_get_perm_np(permset_d, perm);
5216                                 ],
5217                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5218                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5219                                 LIBS=$acl_LIBS
5220                         ])
5221                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5222                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5223                         fi
5224                         default_static_modules="$default_static_modules vfs_posixacl"
5225                 else
5226                         AC_MSG_NOTICE(ACL support is not avaliable)
5227                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5228                 fi
5229                 ;;
5230         esac
5231 fi # with_acl_support
5232
5233
5234
5235 #################################################
5236 # check for AIO support
5237
5238 AC_MSG_CHECKING(whether to support asynchronous io)
5239 AC_ARG_WITH(aio-support,
5240 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5241 [ case "$withval" in
5242   yes)
5243
5244         AC_MSG_RESULT(yes)
5245         case "$host_os" in
5246         *)
5247                 AIO_LIBS=$LIBS
5248                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5249                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5250                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5251                 aio_LIBS=$LIBS
5252                 LIBS=$AIO_LIBS
5253                 AC_TRY_LINK([#include <sys/types.h>
5254 #include <aio.h>],
5255 [ struct aiocb a; return aio_read(&a);],
5256 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5257                 LIBS=$aio_LIBS])
5258                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5259                 aio_LIBS=$LIBS
5260                 LIBS=$AIO_LIBS
5261                 AC_TRY_LINK([#include <sys/types.h>
5262 #include <aio.h>],
5263 [ struct aiocb64 a; return aio_read64(&a);],
5264 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5265                 LIBS=$aio_LIBS])
5266                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5267                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5268                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5269                         LIBS=$AIO_LIBS
5270                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5271                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5272                         LIBS=$AIO_LIBS
5273                 fi
5274
5275                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5276                         AC_MSG_CHECKING(for aio_read)
5277                         AC_LINK_IFELSE([#include <aio.h>
5278 int main() { struct aiocb a; return aio_read(&a); }],
5279 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5280 [AC_MSG_RESULT(no)])
5281
5282                         AC_MSG_CHECKING(for aio_write)
5283                         AC_LINK_IFELSE([#include <aio.h>
5284 int main() { struct aiocb a; return aio_write(&a); }],
5285 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5286 [AC_MSG_RESULT(no)])
5287
5288                         AC_MSG_CHECKING(for aio_fsync)
5289                         AC_LINK_IFELSE([#include <aio.h>
5290 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5291 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5292 [AC_MSG_RESULT(no)])
5293
5294                         AC_MSG_CHECKING(for aio_return)
5295                         AC_LINK_IFELSE([#include <aio.h>
5296 int main() { struct aiocb a; return aio_return(&a); }],
5297 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5298 [AC_MSG_RESULT(no)])
5299
5300                         AC_MSG_CHECKING(for aio_error)
5301                         AC_LINK_IFELSE([#include <aio.h>
5302 int main() { struct aiocb a; return aio_error(&a); }],
5303 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5304 [AC_MSG_RESULT(no)])
5305
5306                         AC_MSG_CHECKING(for aio_cancel)
5307                         AC_LINK_IFELSE([#include <aio.h>
5308 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5309 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5310 [AC_MSG_RESULT(no)])
5311
5312                         AC_MSG_CHECKING(for aio_suspend)
5313                         AC_LINK_IFELSE([#include <aio.h>
5314 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5315 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5316 [AC_MSG_RESULT(no)])
5317                 fi
5318
5319                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5320                         AC_MSG_CHECKING(for aio_read64)
5321                         AC_LINK_IFELSE([#include <aio.h>
5322 int main() { struct aiocb a; return aio_read64(&a); }],
5323 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5324 [AC_MSG_RESULT(no)])
5325
5326                         AC_MSG_CHECKING(for aio_write64)
5327                         AC_LINK_IFELSE([#include <aio.h>
5328 int main() { struct aiocb a; return aio_write64(&a); }],
5329 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5330 [AC_MSG_RESULT(no)])
5331
5332                         AC_MSG_CHECKING(for aio_fsync64)
5333                         AC_LINK_IFELSE([#include <aio.h>
5334 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5335 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5336 [AC_MSG_RESULT(no)])
5337
5338                         AC_MSG_CHECKING(for aio_return64)
5339                         AC_LINK_IFELSE([#include <aio.h>
5340 int main() { struct aiocb a; return aio_return64(&a); }],
5341 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5342 [AC_MSG_RESULT(no)])
5343
5344                         AC_MSG_CHECKING(for aio_error64)
5345                         AC_LINK_IFELSE([#include <aio.h>
5346 int main() { struct aiocb a; return aio_error64(&a); }],
5347 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5348 [AC_MSG_RESULT(no)])
5349
5350                         AC_MSG_CHECKING(for aio_cancel64)
5351                         AC_LINK_IFELSE([#include <aio.h>
5352 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5353 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5354 [AC_MSG_RESULT(no)])
5355
5356                         AC_MSG_CHECKING(for aio_suspend64)
5357                         AC_LINK_IFELSE([#include <aio.h>
5358 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5359 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5360 [AC_MSG_RESULT(no)])
5361                 fi
5362             ;;
5363         esac
5364         ;;
5365   *)
5366     AC_MSG_RESULT(no)
5367     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5368     ;;
5369   esac ],
5370   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5371   AC_MSG_RESULT(no)
5372 )
5373
5374 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5375         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5376                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5377                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5378         fi
5379 fi
5380
5381 #################################################
5382 # check for sendfile support
5383
5384 with_sendfile_support=yes
5385 AC_MSG_CHECKING(whether to check to support sendfile)
5386 AC_ARG_WITH(sendfile-support,
5387 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5388 [ case "$withval" in
5389   yes)
5390
5391         AC_MSG_RESULT(yes);
5392
5393         case "$host_os" in
5394         *linux*)
5395                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5396                 AC_TRY_LINK([#include <sys/sendfile.h>],
5397 [\
5398 int tofd, fromfd;
5399 off64_t offset;
5400 size_t total;
5401 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5402 ],
5403 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5404
5405                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5406                 AC_TRY_LINK([#include <sys/sendfile.h>],
5407 [\
5408 int tofd, fromfd;
5409 off_t offset;
5410 size_t total;
5411 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5412 ],
5413 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5414
5415 # Try and cope with broken Linux sendfile....
5416                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5417                 AC_TRY_LINK([\
5418 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5419 #undef _FILE_OFFSET_BITS
5420 #endif
5421 #include <sys/sendfile.h>],
5422 [\
5423 int tofd, fromfd;
5424 off_t offset;
5425 size_t total;
5426 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5427 ],
5428 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5429
5430         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5431                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5432                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5433                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5434         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5435                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5436                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5437                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5438         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5439                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5440                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5441         else
5442                 AC_MSG_RESULT(no);
5443         fi
5444
5445         ;;
5446         *freebsd* | *dragonfly* )
5447                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5448                 AC_TRY_LINK([\
5449 #include <sys/types.h>
5450 #include <unistd.h>
5451 #include <sys/socket.h>
5452 #include <sys/uio.h>],
5453 [\
5454         int fromfd, tofd, ret, total=0;
5455         off_t offset, nwritten;
5456         struct sf_hdtr hdr;
5457         struct iovec hdtrl;
5458         hdr.headers = &hdtrl;
5459         hdr.hdr_cnt = 1;
5460         hdr.trailers = NULL;
5461         hdr.trl_cnt = 0;
5462         hdtrl.iov_base = NULL;
5463         hdtrl.iov_len = 0;
5464         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5465 ],
5466 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5467
5468         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5469                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5470                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5471                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5472         else
5473                 AC_MSG_RESULT(no);
5474         fi
5475         ;;
5476
5477         *hpux*)
5478                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5479                 AC_TRY_LINK([\
5480 #include <sys/socket.h>
5481 #include <sys/uio.h>],
5482 [\
5483         int fromfd, tofd;
5484         size_t total=0;
5485         struct iovec hdtrl[2];
5486         ssize_t nwritten;
5487         off64_t offset;
5488
5489         hdtrl[0].iov_base = 0;
5490         hdtrl[0].iov_len = 0;
5491
5492         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5493 ],
5494 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5495         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5496                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5497                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5498                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5499         else
5500                 AC_MSG_RESULT(no);
5501         fi
5502
5503                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5504                 AC_TRY_LINK([\
5505 #include <sys/socket.h>
5506 #include <sys/uio.h>],
5507 [\
5508         int fromfd, tofd;
5509         size_t total=0;
5510         struct iovec hdtrl[2];
5511         ssize_t nwritten;
5512         off_t offset;
5513
5514         hdtrl[0].iov_base = 0;
5515         hdtrl[0].iov_len = 0;
5516
5517         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5518 ],
5519 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5520         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5521                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5522                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5523                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5524         else
5525                 AC_MSG_RESULT(no);
5526         fi
5527         ;;
5528
5529         *solaris*)
5530                 AC_CHECK_LIB(sendfile,sendfilev)
5531                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5532                 AC_TRY_LINK([\
5533 #include <sys/sendfile.h>],
5534 [\
5535         int sfvcnt;
5536         size_t xferred;
5537         struct sendfilevec vec[2];
5538         ssize_t nwritten;
5539         int tofd;
5540
5541         sfvcnt = 2;
5542
5543         vec[0].sfv_fd = SFV_FD_SELF;
5544         vec[0].sfv_flag = 0;
5545         vec[0].sfv_off = 0;
5546         vec[0].sfv_len = 0;
5547
5548         vec[1].sfv_fd = 0;
5549         vec[1].sfv_flag = 0;
5550         vec[1].sfv_off = 0;
5551         vec[1].sfv_len = 0;
5552         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5553 ],
5554 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5555
5556         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5557                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5558                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5559                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5560         else
5561                 AC_MSG_RESULT(no);
5562         fi
5563
5564                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5565                 AC_TRY_LINK([\
5566 #include <sys/sendfile.h>],
5567 [\
5568         int sfvcnt;
5569         size_t xferred;
5570         struct sendfilevec vec[2];
5571         ssize_t nwritten;
5572         int tofd;
5573
5574         sfvcnt = 2;
5575
5576         vec[0].sfv_fd = SFV_FD_SELF;
5577         vec[0].sfv_flag = 0;
5578         vec[0].sfv_off = 0;
5579         vec[0].sfv_len = 0;
5580
5581         vec[1].sfv_fd = 0;
5582         vec[1].sfv_flag = 0;
5583         vec[1].sfv_off = 0;
5584         vec[1].sfv_len = 0;
5585         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5586 ],
5587 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5588
5589         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5590                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5591                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5592                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5593         else
5594                 AC_MSG_RESULT(no);
5595         fi
5596         ;;
5597         *aix*)
5598                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5599                 AC_TRY_LINK([\
5600 #include <sys/socket.h>],
5601 [\
5602         int fromfd, tofd;
5603         size_t total=0;
5604         struct sf_parms hdtrl;
5605         ssize_t nwritten;
5606         off64_t offset;
5607
5608         hdtrl.header_data = 0;
5609         hdtrl.header_length = 0;
5610         hdtrl.file_descriptor = fromfd;
5611         hdtrl.file_offset = 0;
5612         hdtrl.file_bytes = 0;
5613         hdtrl.trailer_data = 0;
5614         hdtrl.trailer_length = 0;
5615
5616         nwritten = send_file(&tofd, &hdtrl, 0);
5617 ],
5618 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5619         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5620                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5621                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5622                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5623         else
5624                 AC_MSG_RESULT(no);
5625         fi
5626         ;;
5627         *)
5628         ;;
5629         esac
5630         ;;
5631   *)
5632     AC_MSG_RESULT(no)
5633     ;;
5634   esac ],
5635   AC_MSG_RESULT(yes)
5636 )
5637
5638 ############################################
5639 # See if we have the Linux readahead syscall.
5640
5641 AC_CACHE_CHECK([for Linux readahead],
5642                 samba_cv_HAVE_LINUX_READAHEAD,[
5643     AC_TRY_LINK([
5644 #if defined(HAVE_UNISTD_H)
5645 #include <unistd.h>
5646 #endif
5647 #include <fcntl.h>],
5648     [ssize_t err = readahead(0,0,0x80000);],
5649     samba_cv_HAVE_LINUX_READAHEAD=yes,
5650     samba_cv_HAVE_LINUX_READAHEAD=no)])
5651
5652 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5653   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5654              [Whether Linux readahead is available])
5655 fi
5656
5657 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5658
5659 ############################################
5660 # See if we have the posix_fadvise syscall.
5661
5662 AC_CACHE_CHECK([for posix_fadvise],
5663                 samba_cv_HAVE_POSIX_FADVISE,[
5664     AC_TRY_LINK([
5665 #if defined(HAVE_UNISTD_H)
5666 #include <unistd.h>
5667 #endif
5668 #include <fcntl.h>],
5669     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5670     samba_cv_HAVE_POSIX_FADVISE=yes,
5671     samba_cv_HAVE_POSIX_FADVISE=no)])
5672
5673 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5674   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5675              [Whether posix_fadvise is available])
5676 fi
5677
5678 ############################################
5679 # See if we have the Linux splice syscall.
5680
5681 case "$host_os" in
5682 *linux*)
5683 AC_CACHE_CHECK([for Linux splice],
5684                 samba_cv_HAVE_LINUX_SPLICE,[
5685     AC_TRY_LINK([
5686 #if defined(HAVE_UNISTD_H)
5687 #include <unistd.h>
5688 #endif
5689 #include <fcntl.h>],
5690     [long ret = splice(0,0,1,0,400,0);],
5691     samba_cv_HAVE_LINUX_SPLICE=yes,
5692     samba_cv_HAVE_LINUX_SPLICE=no)])
5693 ;;
5694 *)
5695 samba_cv_HAVE_LINUX_SPLICE=no
5696 ;;
5697 esac
5698
5699 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5700   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5701              [Whether Linux splice is available])
5702 fi
5703
5704 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5705
5706
5707 #################################################
5708 # Check whether winbind is supported on this platform.  If so we need to
5709 # build and install client programs, sbin programs and shared libraries
5710
5711 AC_MSG_CHECKING(whether to build winbind)
5712
5713 # Initially, the value of $host_os decides whether winbind is supported
5714
5715 HAVE_WINBIND=yes
5716 HAVE_WBCLIENT=no
5717
5718 # Define external wbclient library to link against.  This disables winbind.
5719 # We define this here so --with-winbind can override it.
5720 AC_ARG_WITH(wbclient,
5721 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5722 [
5723   case "$withval" in
5724         no)
5725                 HAVE_WBCLIENT=no
5726                 ;;
5727         yes)
5728                 HAVE_WBCLIENT=yes
5729                 HAVE_WINBIND=no
5730                 ;;
5731         *)
5732                 HAVE_WBCLIENT=yes
5733                 HAVE_WINBIND=no
5734                 WBCLIENT_INCLUDES="-I$withval/include"
5735                 WBCLIENT_LDFLAGS="-L$withval/lib"
5736                 ;;
5737   esac ],
5738 )
5739
5740 AC_SUBST(WBCLIENT_INCLUDES)
5741 AC_SUBST(WBCLIENT_LDFLAGS)
5742 AC_SUBST(WBCLIENT_LIBS)
5743
5744
5745 # Define the winbind shared library name and any specific linker flags
5746 # it needs to be built with.
5747
5748 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5749 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5750 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5751 NSSSONAMEVERSIONSUFFIX=""
5752 WINBIND_NSS_PTHREAD=""
5753
5754 case "$host_os" in
5755         *linux*)
5756                 NSSSONAMEVERSIONSUFFIX=".2"
5757                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5758                 ;;
5759         *freebsd[[5-9]]*)
5760                 # FreeBSD winbind client is implemented as a wrapper around
5761                 # the Linux version.
5762                 NSSSONAMEVERSIONSUFFIX=".1"
5763                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5764                     ../nsswitch/winbind_nss_linux.o"
5765                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5766                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5767                 ;;
5768
5769         *netbsd*[[3-9]]*)
5770                 # NetBSD winbind client is implemented as a wrapper
5771                 # around the Linux version. It needs getpwent_r() to
5772                 # indicate libc's use of the correct nsdispatch API.
5773                 #
5774                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5775                         WINBIND_NSS_EXTRA_OBJS="\
5776                             ../nsswitch/winbind_nss_netbsd.o \
5777                             ../nsswitch/winbind_nss_linux.o"
5778                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5779                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5780                 else
5781                         HAVE_WINBIND=no
5782                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5783                 fi
5784                 ;;
5785         *irix*)
5786                 # IRIX has differently named shared libraries
5787                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5788                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5789                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5790                 ;;
5791         *solaris*)
5792                 # Solaris winbind client is implemented as a wrapper around
5793                 # the Linux version.
5794                 NSSSONAMEVERSIONSUFFIX=".1"
5795                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5796                     ../nsswitch/winbind_nss_linux.o"
5797                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5798                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5799                 ;;
5800         *hpux11*)
5801                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5802                 ;;
5803         *aix*)
5804                 # AIX has even differently named shared libraries.  No
5805                 # WINS support has been implemented yet.
5806                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5807                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5808                 WINBIND_NSS="../nsswitch/WINBIND"
5809                 WINBIND_WINS_NSS=""
5810                 ;;
5811         *)
5812                 HAVE_WINBIND=no
5813                 winbind_no_reason=", unsupported on $host_os"
5814                 ;;
5815 esac
5816
5817 # Check the setting of --with-winbind
5818
5819 AC_ARG_WITH(winbind,
5820 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5821 [
5822   case "$withval" in
5823         yes)
5824                 HAVE_WINBIND=yes
5825                 HAVE_WBCLIENT=no
5826                 ;;
5827         no)
5828                 HAVE_WINBIND=no
5829                 winbind_reason=""
5830                 ;;
5831   esac ],
5832 )
5833
5834 # We need unix domain sockets for winbind
5835
5836 if test x"$HAVE_WINBIND" = x"yes"; then
5837         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5838                 winbind_no_reason=", no unix domain socket support on $host_os"
5839                 HAVE_WINBIND=no
5840         fi
5841 fi
5842
5843 # Display test results
5844
5845 if test x"$HAVE_WINBIND" = x"no"; then
5846         WINBIND_NSS=""
5847         WINBIND_WINS_NSS=""
5848 fi
5849 if test x"$HAVE_WBCLIENT" = x"yes"; then
5850         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5851                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5852         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5853         AC_MSG_RESULT(yes)
5854         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5855         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5856 else
5857         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5858                 BUILD_LIBWBCLIENT_SHARED=no
5859         else
5860                 BUILD_LIBWBCLIENT_SHARED=yes
5861         fi
5862
5863         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5864         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5865         LIBWBCLIENT_SOVER=0
5866         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5867                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5868                 ## Only worry about libwbclient if we have shared
5869                 # library support
5870                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5871                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5872                 LIBWBCLIENT=libwbclient
5873                 INSTALL_LIBWBCLIENT=installlibwbclient
5874                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5875                 LIBWBCLIENT_LIBS="-lwbclient"
5876         else
5877                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5878                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5879                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5880         fi
5881 fi
5882
5883 if test x"$HAVE_WINBIND" = x"yes"; then
5884         AC_MSG_RESULT(yes)
5885         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5886
5887         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5888         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5889         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5890                 PAM_MODULES="$PAM_MODULES pam_winbind"
5891                 INSTALL_PAM_MODULES="installpammodules"
5892                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5893         fi
5894 else
5895         AC_MSG_RESULT(no$winbind_no_reason)
5896 fi
5897
5898 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5899                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])
5900                         samba_cv_HAVE_PTHREAD=yes],
5901                         samba_cv_HAVE_PTHREAD=no)
5902
5903 AC_SUBST(WINBIND_NSS_PTHREAD)
5904 AC_SUBST(WINBIND_NSS)
5905 AC_SUBST(WINBIND_WINS_NSS)
5906 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5907 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5908 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5909 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5910 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5911
5912 AC_SUBST(WINBIND_KRB5_LOCATOR)
5913
5914 # Solaris 10 does have new member in nss_XbyY_key
5915 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5916                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5917                 [#include <nss_dbdefs.h>])
5918
5919 # Solaris has some extra fields in struct passwd that need to be
5920 # initialised otherwise nscd crashes.
5921
5922 AC_CHECK_MEMBER(struct passwd.pw_comment,
5923                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5924                 [#include <pwd.h>])
5925
5926 AC_CHECK_MEMBER(struct passwd.pw_age,
5927                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5928                 [#include <pwd.h>])
5929
5930 # AIX 4.3.x and 5.1 do not have as many members in
5931 # struct secmethod_table as AIX 5.2
5932 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5933        [#include <usersec.h>])
5934 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5935        [#include <usersec.h>])
5936
5937 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5938 AC_TRY_COMPILE([#include <sys/types.h>
5939 #include <sys/socket.h>],
5940 [struct ucred cred;
5941  socklen_t cred_len;
5942  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5943 ],
5944 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5945 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5946     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5947 fi
5948
5949
5950 #################################################
5951 # Check to see if we should use the included popt
5952
5953 AC_ARG_WITH(included-popt,
5954 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5955 [
5956   case "$withval" in
5957         yes)
5958                 INCLUDED_POPT=yes
5959                 ;;
5960         no)
5961                 INCLUDED_POPT=no
5962                 ;;
5963   esac ],
5964 )
5965 if test x"$INCLUDED_POPT" != x"yes"; then
5966     AC_CHECK_LIB(popt, poptGetContext,
5967                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5968 fi
5969
5970 AC_MSG_CHECKING(whether to use included popt)
5971 if test x"$INCLUDED_POPT" = x"yes"; then
5972     AC_MSG_RESULT(yes)
5973     BUILD_POPT='$(POPT_OBJ)'
5974     POPTLIBS='$(POPT_OBJ)'
5975     FLAGS1="-I\$(srcdir)/../lib/popt"
5976 else
5977     AC_MSG_RESULT(no)
5978         BUILD_POPT=""
5979     POPTLIBS="-lpopt"
5980 fi
5981 AC_SUBST(BUILD_POPT)
5982 AC_SUBST(POPTLIBS)
5983 AC_SUBST(FLAGS1)
5984
5985 #################################################
5986 # Check if user wants DNS service discovery support
5987
5988 AC_ARG_ENABLE(dnssd,
5989 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
5990
5991 AC_SUBST(DNSSD_LIBS)
5992 if test x"$enable_dnssd" = x"yes"; then
5993     have_dnssd_support=yes
5994
5995     AC_CHECK_HEADERS(dns_sd.h)
5996     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
5997         have_dnssd_support=no
5998     fi
5999
6000     # On Darwin the DNSSD API is in libc, but on other platforms it's
6001     # probably in -ldns_sd
6002     AC_CHECK_FUNCS(DNSServiceRegister)
6003     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6004     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6005             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6006         have_dnssd_support=no
6007     fi
6008
6009     if test x"$have_dnssd_support" = x"yes"; then
6010         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6011                 [Whether to enable DNS service discovery support])
6012     else
6013         if test x"$enable_dnssd" = x"yes"; then
6014             AC_MSG_ERROR(DNS service discovery support not available)
6015         fi
6016     fi
6017
6018 fi
6019
6020 #################################################
6021 # Check if user wants avahi support
6022
6023 AC_ARG_ENABLE(avahi,
6024 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6025
6026 AC_SUBST(AVAHI_LIBS)
6027 if test x"$enable_avahi" != x"no"; then
6028     have_avahi_support=yes
6029
6030     AC_CHECK_HEADERS(avahi-common/watch.h)
6031     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6032         have_avahi_support=no
6033     fi
6034
6035     AC_CHECK_HEADERS(avahi-client/client.h)
6036     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6037         have_avahi_support=no
6038     fi
6039
6040     AC_CHECK_LIB_EXT(avahi-client, AVAHI_LIBS, avahi_client_new)
6041     if test x"$ac_cv_lib_ext_avahi_client_avahi_client_new" != x"yes"; then
6042         have_avahi_support=no
6043     fi
6044
6045     if test x"$have_avahi_support" = x"yes"; then
6046         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6047                 [Whether to enable avahi support])
6048         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6049     else
6050         if test x"$enable_avahi" = x"yes"; then
6051             AC_MSG_ERROR(avahi support not available)
6052         fi
6053     fi
6054 fi
6055
6056 #################################################
6057 # Check if user wants pthreadpool support
6058
6059 AC_ARG_ENABLE(pthreadpool,
6060 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=auto)])])
6061
6062 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6063     AC_TRY_LINK([#include "pthread.h"],
6064     [pthread_create(NULL, NULL, NULL, NULL)],
6065                     ,LIBS="$LIBS -lpthread")
6066     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6067     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6068 fi
6069
6070 #################################################
6071 # Check to see if we should use the included iniparser
6072
6073 AC_ARG_WITH(included-iniparser,
6074 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6075 [
6076   case "$withval" in
6077         yes)
6078                 INCLUDED_INIPARSER=yes
6079                 ;;
6080         no)
6081                 INCLUDED_INIPARSER=no
6082                 ;;
6083   esac ],
6084 )
6085 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6086     AC_CHECK_LIB(iniparser, iniparser_load,
6087                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6088 fi
6089
6090 AC_MSG_CHECKING(whether to use included iniparser)
6091 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6092     AC_MSG_RESULT(yes)
6093     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6094         INIPARSERLIBS=""
6095     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6096 else
6097     AC_MSG_RESULT(no)
6098         BUILD_INIPARSER=""
6099     INIPARSERLIBS="-liniparser"
6100 fi
6101 AC_SUBST(BUILD_INIPARSER)
6102 AC_SUBST(INIPARSERLIBS)
6103 AC_SUBST(FLAGS1)
6104
6105
6106
6107 # Checks for the vfs_fileid module
6108 # Start
6109 AC_CHECK_FUNC(getmntent)
6110
6111 AC_CHECK_HEADERS(sys/statfs.h)
6112
6113 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6114 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6115              AC_TRY_RUN([
6116                 #include <sys/types.h>
6117                 #include <sys/statfs.h>
6118                 int main(void)
6119                 {
6120                         struct statfs fsd;
6121                         fsid_t fsid = fsd.f_fsid;
6122                         return statfs (".", &fsd);
6123                 }],
6124                 vfsfileid_cv_statfs=yes,
6125                 vfsfileid_cv_statfs=no,
6126                 vfsfileid_cv_statfs=cross)
6127 ])
6128 AC_MSG_RESULT($vfsfileid_cv_statfs)
6129
6130 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6131         x"$vfsfileid_cv_statfs" = x"yes"; then
6132         default_shared_modules="$default_shared_modules vfs_fileid"
6133 fi
6134 # End
6135 # Checks for the vfs_fileid module
6136
6137
6138 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6139 do
6140         eval MODULE_DEFAULT_$i=STATIC
6141 done
6142
6143 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6144 do
6145         dnl Fall back to static if we cannot build shared libraries
6146         eval MODULE_DEFAULT_$i=STATIC
6147
6148         if test $BLDSHARED = true; then
6149                 eval MODULE_DEFAULT_$i=SHARED
6150         fi
6151 done
6152
6153 dnl Always build these modules static
6154 MODULE_rpc_spoolss=STATIC
6155 MODULE_rpc_srvsvc=STATIC
6156 MODULE_idmap_tdb=STATIC
6157 MODULE_idmap_passdb=STATIC
6158 MODULE_idmap_nss=STATIC
6159
6160 MODULE_nss_info_template=STATIC
6161
6162 AC_ARG_WITH(static-modules,
6163 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6164 [ if test $withval; then
6165         for i in `echo $withval | sed -e 's/,/ /g'`
6166         do
6167                 eval MODULE_$i=STATIC
6168         done
6169 fi ])
6170
6171 AC_ARG_WITH(shared-modules,
6172 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6173 [ if test $withval; then
6174         for i in `echo $withval | sed -e 's/,/ /g'`
6175         do
6176                         eval MODULE_$i=SHARED
6177         done
6178 fi ])
6179
6180 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6181                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6182 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6183 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6184 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6185 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6186
6187
6188 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6189 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6190 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6191 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6192 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6193 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6194 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6195 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6196 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6197 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6198 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6199 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6200 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6201 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6202 SMB_SUBSYSTEM(RPC,smbd/server.o)
6203
6204 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6205 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6206 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6207 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6208 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6209 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6210 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6211 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6212 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6213 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6214
6215 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6216 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6217
6218 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6219 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6220 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6221 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6222 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6223
6224 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6225 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6226 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6227 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6228 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6229 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6230 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6231 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6232 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6233 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6234
6235 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6236 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6237 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6238 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6239 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6240 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6241 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6242 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6243 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6244 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6245 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6246 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6247 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6248 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6249 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6250 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6251 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6252 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6253 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6254 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6255 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6256 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6257 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6258 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6278
6279 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6280
6281 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6282 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6283 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6284
6285 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6286 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6287 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6288 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6289
6290 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6291
6292 #################################################
6293 # do extra things if we are running insure
6294
6295 if test "${ac_cv_prog_CC}" = "insure"; then
6296         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6297 fi
6298
6299 #################################################
6300 # If run from the build farm, enable NASTY hacks
6301 #################################################
6302 AC_MSG_CHECKING(whether to enable build farm hacks)
6303 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6304         AC_MSG_RESULT(yes)
6305         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6306 else
6307         AC_MSG_RESULT(no)
6308 fi
6309
6310 #################################################
6311 # check for bad librt/libpthread interactions
6312
6313 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6314     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6315     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6316     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6317
6318 SMB_IF_RTSIGNAL_BUG(
6319         [
6320             # Have RT_SIGNAL bug, need to check whether the problem will
6321             # affect anything we have configured.
6322
6323             rt_do_error=no
6324             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6325                 if test x"$rt_signal_lease_ok" = x"no" ; then
6326                     rt_do_error=yes
6327                 fi
6328             fi
6329
6330             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6331                 if test x"$rt_signal_notify_ok" = x"no" ; then
6332                     rt_do_error=yes
6333                 fi
6334             fi
6335
6336             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6337                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6338                 if test x"$rt_signal_aio_ok" = x"no" ; then
6339                     rt_do_error=yes
6340                 fi
6341             fi
6342
6343             if test x"$rt_do_error" = x"yes" ; then
6344                 SMB_IS_LIBPTHREAD_LINKED(
6345                     [
6346                         cat<<MSG
6347
6348 *** On this platforms, linking Samba against pthreads causes problems
6349 *** with the oplock and change notification mechanisms. You may be
6350 *** using pthreads as a side-effect of using the --with-aio-support
6351 *** or --with-profiling-data options. Please remove these and try again.
6352
6353 MSG
6354                     ],
6355                     [
6356                         cat<<MSG
6357
6358 *** On this platform, the oplock and change notification mechanisms do not
6359 *** appear to work. Please report this problem to samba-technical@samba.org
6360 *** and attach the config.log file from this directory.
6361
6362 MSG
6363                     ])
6364                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6365             fi
6366         ],
6367         [
6368             # no RT_SIGNAL bug, we are golden
6369             SMB_IS_LIBPTHREAD_LINKED(
6370                 [
6371                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6372                 ])
6373
6374         ],
6375         [
6376             # cross compiling, I hope you know what you are doing
6377             true
6378         ])
6379
6380 fi
6381
6382 AC_ARG_ENABLE(merged-build,
6383 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])],
6384 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6385
6386 if test x"$enable_merged_build" = x"yes" -a \
6387         x"$merged_build_possible" = x"no" ; then
6388         AC_MSG_ERROR(Merged build required but not possible)
6389 fi
6390
6391 m4_include(../lib/zlib/zlib.m4)
6392
6393 if test x$enable_merged_build = xauto; then
6394         # Check for python
6395         m4_include(../m4/check_python.m4)
6396         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6397
6398         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6399         AC_MSG_RESULT([$merged_build_possible])
6400
6401         # Enable merged build automatically if possible, when in developer mode
6402         if test "x$developer" = xyes; then
6403                 enable_merged_build=$merged_build_possible
6404         fi
6405 fi
6406
6407 if test x$enable_merged_build = xyes; then
6408         MERGED_BUILD=1
6409         saved_USESHARED="$USESHARED"
6410         USESHARED="false"
6411         m4_include(samba4.m4)
6412         USESHARED="$saved_USESHARED"
6413 fi
6414
6415 AC_SUBST(ZLIB_LIBS)
6416 AC_SUBST(ZLIB_OBJS)
6417 AC_ZLIB([ZLIB_OBJS=""], [
6418         ZLIB_LIBS=""
6419         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6420                      deflate.o trees.o zutil.o inflate.o infback.o \
6421                          inftrees.o inffast.o
6422         do
6423                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6424         done
6425         CFLAGS="-I../lib/zlib $CFLAGS"
6426 ])
6427
6428 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6429 LIB_REMOVE_USR_LIB(LDFLAGS)
6430 LIB_REMOVE_USR_LIB(LIBS)
6431
6432 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6433 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6434 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6435
6436 #################################################
6437 # Display summary of libraries detected
6438
6439 AC_MSG_RESULT([Using libraries:])
6440 AC_MSG_RESULT([    LIBS = $LIBS])
6441 if test x"$with_ads_support" != x"no"; then
6442     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6443 fi
6444 if test x"$with_ldap_support" != x"no"; then
6445     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6446 fi
6447 if test x"$with_dnsupdate_support" != x"no"; then
6448     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6449 fi
6450 if test x"$have_dnssd_support" != x"no"; then
6451     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6452 fi
6453 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6454
6455 #################################################
6456 # final configure stuff
6457
6458 AC_MSG_CHECKING([configure summary])
6459 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6460            AC_MSG_RESULT(yes),
6461            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6462            AC_MSG_WARN([cannot run when cross-compiling]))
6463
6464 dnl Merge in developer cflags from now on
6465 AC_SUBST(DEVELOPER_CFLAGS)
6466 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6467     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6468 fi
6469
6470 # Stuff the smbd-only libraries at the end of the smbd link
6471 # path (if we have them).
6472 SMBD_LIBS="$samba_dmapi_libs"
6473 AC_SUBST(SMBD_LIBS)
6474
6475 CFLAGS="${CFLAGS} \$(FLAGS)"
6476
6477 if test x$MERGED_BUILD != x1; then
6478         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6479 else
6480         if test x"$BLDSHARED" = x"true" ; then
6481                 LDFLAGS="$LDFLAGS -L./bin"
6482         fi
6483 fi
6484
6485 AC_SUBST(MAKEFILE)
6486 if test x$samba_cv_gnu_make = xyes; then
6487         MAKEFILE=Makefile
6488 else
6489         # When we don't have GNU Make, generate a copy of Makefile.in
6490         # that doesn't have the "include " statements but just includes
6491         # the files verbatim.
6492         MAKEFILE=Makefile-noincludes
6493         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6494 fi
6495 AC_OUTPUT($MAKEFILE
6496           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6497           lib/netapi/examples/Makefile
6498           lib/netapi/tests/Makefile
6499           pkgconfig/smbclient.pc
6500           pkgconfig/wbclient.pc
6501           pkgconfig/netapi.pc
6502           pkgconfig/smbsharemodes.pc
6503           ../examples/libsmbclient/Makefile.internal
6504           )
6505 dnl If we had to expand the includes, make tsure the output file is moved back
6506 AC_OUTPUT_COMMANDS([
6507 if test x$MAKEFILE != Makefile; then
6508         mv $MAKEFILE Makefile
6509 fi
6510 ])
6511
6512 #################################################
6513 # Print very concise instructions on building/use
6514 if test "x$enable_dmalloc" = xyes
6515 then
6516         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6517         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6518 fi