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/autoconf/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 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
  27
  28 m4_include(../lib/tevent/libtevent.m4)
  29 m4_include(../lib/ccan/libccan.m4)
  30
  31 LIBTEVENT_OBJ0=""
  32 for obj in ${TEVENT_OBJ}; do
  33         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
  34 done
  35 AC_SUBST(LIBTEVENT_OBJ0)
  36 LIBS="${LIBS} ${TEVENT_LIBS}"
  37
  38 SAMBA_CPPFLAGS="-Iinclude/autoconf -Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
  39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
  40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
  41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CCAN_CFLAGS}"
  42 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
  43 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
  44 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/tdb_compat"
  45
  46 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
  47
  48 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
  49 if test "x${srcdir-.}" != "x."; then
  50         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
  51 fi
  52
  53 dnl Unique-to-Samba variables we'll be playing with.
  54 AC_SUBST(SAMBA_CPPFLAGS)
  55 AC_SUBST(SHELL)
  56 AC_SUBST(LDSHFLAGS)
  57 AC_SUBST(SONAMEFLAG)
  58 AC_SUBST(SHLD)
  59 AC_SUBST(MODULE_EXPORTS)
  60 AC_SUBST(DSO_EXPORTS)
  61 AC_SUBST(HOST_OS)
  62 AC_SUBST(PICFLAG)
  63 AC_SUBST(PIE_CFLAGS)
  64 AC_SUBST(PIE_LDFLAGS)
  65 AC_SUBST(RELRO_LDFLAGS)
  66 AC_SUBST(SHLIBEXT)
  67 AC_SUBST(INSTALLLIBCMD_SH)
  68 AC_SUBST(INSTALLLIBCMD_A)
  69 AC_SUBST(UNINSTALLLIBCMD_SH)
  70 AC_SUBST(UNINSTALLLIBCMD_A)
  71
  72 AC_SUBST(INSTALL_LIBWBCLIENT)
  73 AC_SUBST(UNINSTALL_LIBWBCLIENT)
  74 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
  75 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_SOVER)
  76 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_FULLVER)
  77 AC_SUBST(LIBWBCLIENT_SHARED)
  78 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
  79 AC_SUBST(LIBWBCLIENT_STATIC)
  80 AC_SUBST(LIBWBCLIENT_SOVER)
  81 AC_SUBST(LIBWBCLIENT_FULLVER)
  82 AC_SUBST(LIBWBCLIENT)
  83 AC_SUBST(LIBWBCLIENT_LIBS)
  84
  85 AC_SUBST(LIBSAMBAUTIL_SHARED)
  86
  87 AC_SUBST(PRINT_LIBS)
  88 AC_SUBST(AUTH_LIBS)
  89 AC_SUBST(ACL_LIBS)
  90 AC_SUBST(PASSDB_LIBS)
  91 AC_SUBST(IDMAP_LIBS)
  92 AC_SUBST(KRB5_LIBS)
  93 AC_SUBST(UUID_LIBS)
  94 AC_SUBST(LDAP_LIBS)
  95 AC_SUBST(GPEXT_LIBS)
  96 AC_SUBST(PAM_MODULES)
  97 AC_SUBST(INSTALL_PAM_MODULES)
  98 AC_SUBST(UNINSTALL_PAM_MODULES)
  99 AC_SUBST(NSS_MODULES)
 100 AC_SUBST(EXTRA_BIN_PROGS)
 101 AC_SUBST(CIFSMOUNT_PROGS)
 102 AC_SUBST(INSTALL_CIFSMOUNT)
 103 AC_SUBST(UNINSTALL_CIFSMOUNT)
 104 AC_SUBST(CIFSUMOUNT_PROGS)
 105 AC_SUBST(INSTALL_CIFSUMOUNT)
 106 AC_SUBST(UNINSTALL_CIFSUMOUNT)
 107 AC_SUBST(CIFSUPCALL_PROGS)
 108 AC_SUBST(INSTALL_CIFSUPCALL)
 109 AC_SUBST(UNINSTALL_CIFSUPCALL)
 110 AC_SUBST(EXTRA_SBIN_PROGS)
 111 AC_SUBST(EXTRA_ALL_TARGETS)
 112 AC_SUBST(CONFIG_LIBS)
 113 AC_SUBST(NSCD_LIBS)
 114
 115 # compile with optimization and without debugging by default, but
 116 # allow people to set their own preference.
 117 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 118 # if it has no value.  This prevent *very* large debug binaries from occurring
 119 # by default.
 120 if test "x$debug" = "xyes" ; then
 121         CFLAGS="${CFLAGS} -g"
 122 fi
 123 if test "x$CFLAGS" = x; then
 124   CFLAGS="-O"
 125 fi
 126
 127 m4_include(../lib/socket_wrapper/config.m4)
 128 m4_include(../lib/nss_wrapper/config.m4)
 129 m4_include(../lib/uid_wrapper/config.m4)
 130
 131 m4_include(m4/swat.m4)
 132
 133 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
 134
 135 # Probe the gcc version for extra CFLAGS. We always stash these in
 136 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
 137 # Makefile edit, avoiding the need to re-run configure.
 138 if test x"$ac_cv_prog_gcc" = x"yes" ; then
 139         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
 140         # Add -Wdeclaration-after-statement if compiler supports it
 141         AC_CACHE_CHECK(
 142           [that the C compiler understands -Wdeclaration-after-statement],
 143           samba_cv_HAVE_Wdeclaration_after_statement, [
 144           AC_TRY_RUN_STRICT([
 145             int main(void)
 146             {
 147                 return 0;
 148             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 149             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 150             samba_cv_HAVE_Wdeclaration_after_statement=no,
 151             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 152        ])
 153
 154         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 155             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
 156         fi
 157
 158         #-Werror-implicit-function-declaration
 159         AC_CACHE_CHECK(
 160           [that the C compiler understands -Werror-implicit-function-declaration],
 161           samba_cv_HAVE_Werror_implicit_function_declaration, [
 162           AC_TRY_RUN_STRICT([
 163             int main(void)
 164             {
 165                 return 0;
 166             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
 167             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
 168             samba_cv_HAVE_Werror_implicit_function_declaration=no,
 169             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
 170        ])
 171        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
 172             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
 173        fi
 174
 175         # krb5developer is like developer, except we don't get
 176         # -Wstrict-prototypes.
 177        if test x"$krb5_developer" != x"$yes" ; then
 178             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
 179        fi
 180
 181        if test x"$picky_developer" = x"yes"; then
 182             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
 183        fi
 184 fi
 185
 186 #################################################
 187 # check for a shared memory profiling support
 188 AC_MSG_CHECKING(whether to use profiling)
 189 AC_ARG_WITH(profiling-data,
 190 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
 191 [ case "$withval" in
 192   yes)
 193     AC_MSG_RESULT(yes)
 194     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 195     samba_cv_WITH_PROFILE=yes
 196     ;;
 197   *)
 198     AC_MSG_RESULT(no)
 199     samba_cv_WITH_PROFILE=no
 200     ;;
 201   esac ],
 202   AC_MSG_RESULT(no)
 203 )
 204
 205 dnl Checks for programs.
 206 AC_ARG_ENABLE(smbtorture4,
 207         [AS_HELP_STRING([--enable-smbtorture4], [Enable building smbtorture4 (default=auto)])])
 208
 209 if test x$enable_smbtorture4 != xno; then
 210         smbtorture4_possible=yes
 211 else
 212         smbtorture4_possible=no
 213 fi
 214
 215 AC_PROG_INSTALL
 216 AC_PROG_AWK
 217 # Check for GNU make
 218 m4_include(../m4/check_make.m4)
 219 AC_SAMBA_GNU_MAKE([true], [true])
 220
 221 # Check for perl
 222 m4_include(../m4/check_perl.m4)
 223 AC_SAMBA_PERL([true], [smbtorture4_possible=no])
 224
 225 # Check for python
 226 m4_include(../m4/check_python.m4)
 227 AC_SAMBA_PYTHON_DEVEL([true], [smbtorture4_possible=no])
 228
 229 AC_CHECK_TOOL(AR, ar)
 230
 231 dnl Check if we (actually our C compiler!) use GNU ld
 232 AC_PROG_LD_GNU
 233
 234 dnl Certain versions of GNU ld the default is not to have the
 235 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 236 dnl warnings when building modules.
 237 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 238         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
 239         AC_MSG_CHECKING(GNU ld release date)
 240         changequote(,)dnl
 241         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 242         changequote([,])dnl
 243         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 244         if test -n "$ac_cv_gnu_ld_date"; then
 245         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 246                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 247         fi
 248         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
 249                 ac_cv_gnu_ld_version_script=yes
 250         fi
 251         else
 252            AC_MSG_CHECKING(GNU ld release version)
 253            changequote(,)dnl
 254            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | awk '{print $NF}' | sed -n 's,\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 255            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 256            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 257            changequote([,])dnl
 258            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 259            AC_MSG_CHECKING(GNU ld release version major)
 260            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 261            AC_MSG_CHECKING(GNU ld release version minor)
 262            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 263            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 264              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 265            fi
 266            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
 267              ac_cv_gnu_ld_version_script=yes
 268            fi
 269         fi
 270 fi
 271
 272 dnl Check if C compiler understands -c and -o at the same time
 273 AC_PROG_CC_C_O
 274 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 275       BROKEN_CC=
 276 else
 277       BROKEN_CC=#
 278 fi
 279 AC_SUBST(BROKEN_CC)
 280
 281 dnl Check if the C compiler understands -Werror (GNU)
 282 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 283  AC_TRY_RUN_STRICT([
 284   int main(void)
 285   {
 286         return 0;
 287   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
 288   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 289 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 290    Werror_FLAGS="-Werror"
 291 else
 292 dnl Check if the C compiler understands -w2
 293 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 294  AC_TRY_RUN_STRICT([
 295   int main(void)
 296   {
 297         return 0;
 298   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
 299   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 300 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 301    Werror_FLAGS="-w2"
 302 else
 303 dnl Check if the C compiler understands -errwarn (Sun)
 304 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
 305   AC_TRY_RUN_STRICT([
 306    int main(void)
 307    {
 308         return 0;
 309    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
 310    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
 311 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
 312    Werror_FLAGS="-errwarn=%all"
 313 else
 314 dnl Check if the C compiler understands -qhalt (IBM)
 315 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
 316   AC_TRY_RUN_STRICT([
 317    int main(void)
 318    {
 319         return 0;
 320    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
 321    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
 322 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
 323    Werror_FLAGS="-qhalt=w"
 324 fi
 325 fi
 326 fi
 327 fi
 328
 329 ############################################
 330 # check if the compiler can handle negative enum values
 331 # and don't truncate the values to INT_MAX
 332 # a runtime test is needed here
 333 AC_SUBST(PIDL_ARGS)
 334 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
 335     AC_TRY_RUN(
 336 [
 337         #include <stdio.h>
 338         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
 339         int main(void) {
 340                 enum negative_values v1 = NEGATIVE_VALUE;
 341                 unsigned v2 = NEGATIVE_VALUE;
 342
 343                 if (v1 != 0xFFFFFFFF) {
 344                         printf("%u != 0xFFFFFFFF\n", v1);
 345                         return 1;
 346                 }
 347                 if (v2 != 0xFFFFFFFF) {
 348                         printf("%u != 0xFFFFFFFF\n", v2);
 349                         return 1;
 350                 }
 351
 352                 return 0;
 353         }
 354 ],
 355         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
 356 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 357         AC_MSG_WARN([using --uint-enums for pidl])
 358         PIDL_ARGS="$PIDL_ARGS --uint-enums"
 359 fi
 360
 361 dnl Figure out the flags to support named structure initializers
 362
 363 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
 364
 365 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 366 AC_MSG_CHECKING(uname -s)
 367 AC_MSG_RESULT(${UNAME_S})
 368
 369 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 370 AC_MSG_CHECKING(uname -r)
 371 AC_MSG_RESULT(${UNAME_R})
 372
 373 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 374 AC_MSG_CHECKING(uname -m)
 375 AC_MSG_RESULT(${UNAME_M})
 376
 377 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 378 AC_MSG_CHECKING(uname -p)
 379 AC_MSG_RESULT(${UNAME_P})
 380
 381 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
 382 AC_MSG_CHECKING(uname -i)
 383 AC_MSG_RESULT(${UNAME_I})
 384
 385 dnl Add #include for broken IRIX header files
 386   case "$host_os" in
 387         *irix6*)
 388                 #TODO add to libreplace
 389                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 390                         dnl Fix sensible defaults for MIPSPro compilers. The
 391                         dnl error numbers are valid for the 7.3 compilers,
 392                         dnl hopefully also valid for the 7.4 series.
 393                         dnl
 394                         dnl Bugzilla 3801. Force an error on warning 1035
 395                         dnl so we don't incorrectly detect stdint.h. This
 396                         dnl warning is emitted for #error directives.
 397                         CFLAGS="$CFLAGS -diag_error 1035"
 398                         dnl 1209: Controlling expression is constant
 399                         dnl 1174: Function foo declared but never referenced
 400                         dnl 3201: Parameter foo was never referenced
 401                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 402                 fi
 403         ;;
 404 esac
 405
 406 DYNEXP=
 407 AC_SUBST(DYNEXP)
 408 LDSHFLAGS_Z_DEFS=
 409 AC_SUBST(LDSHFLAGS_Z_DEFS)
 410 LDSHFLAGS_Z_NODEFS=
 411 AC_SUBST(LDSHFLAGS_Z_NODEFS)
 412
 413 dnl Add modules that have to be built by default here
 414 dnl These have to be built static:
 415 default_static_modules=""
 416 default_static_modules="$default_static_modules pdb_smbpasswd"
 417 default_static_modules="$default_static_modules pdb_tdbsam"
 418 default_static_modules="$default_static_modules pdb_wbc_sam"
 419 default_static_modules="$default_static_modules rpc_lsarpc"
 420 default_static_modules="$default_static_modules rpc_samr"
 421 default_static_modules="$default_static_modules rpc_winreg"
 422 default_static_modules="$default_static_modules rpc_initshutdown"
 423 default_static_modules="$default_static_modules rpc_dssetup"
 424 default_static_modules="$default_static_modules rpc_wkssvc"
 425 default_static_modules="$default_static_modules rpc_svcctl"
 426 default_static_modules="$default_static_modules rpc_ntsvcs"
 427 default_static_modules="$default_static_modules rpc_netlogon"
 428 default_static_modules="$default_static_modules rpc_netdfs"
 429 default_static_modules="$default_static_modules rpc_srvsvc"
 430 default_static_modules="$default_static_modules rpc_spoolss"
 431 default_static_modules="$default_static_modules rpc_eventlog"
 432 default_static_modules="$default_static_modules auth_sam"
 433 default_static_modules="$default_static_modules auth_unix"
 434 default_static_modules="$default_static_modules auth_winbind"
 435 default_static_modules="$default_static_modules auth_wbc"
 436 default_static_modules="$default_static_modules auth_server"
 437 default_static_modules="$default_static_modules auth_domain"
 438 default_static_modules="$default_static_modules auth_builtin"
 439 default_static_modules="$default_static_modules vfs_default"
 440 default_static_modules="$default_static_modules nss_info_template"
 441
 442 dnl These are preferably build shared, and static if dlopen() is not available
 443 default_shared_modules=""
 444 default_shared_modules="$default_shared_modules vfs_recycle"
 445 default_shared_modules="$default_shared_modules vfs_audit"
 446 default_shared_modules="$default_shared_modules vfs_extd_audit"
 447 default_shared_modules="$default_shared_modules vfs_full_audit"
 448 default_shared_modules="$default_shared_modules vfs_netatalk"
 449 default_shared_modules="$default_shared_modules vfs_fake_perms"
 450 default_shared_modules="$default_shared_modules vfs_default_quota"
 451 default_shared_modules="$default_shared_modules vfs_readonly"
 452 default_shared_modules="$default_shared_modules vfs_cap"
 453 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
 454 default_shared_modules="$default_shared_modules vfs_shadow_copy"
 455 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
 456 default_shared_modules="$default_shared_modules auth_script"
 457 default_shared_modules="$default_shared_modules vfs_readahead"
 458 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
 459 default_shared_modules="$default_shared_modules vfs_streams_xattr"
 460 default_shared_modules="$default_shared_modules vfs_streams_depot"
 461 default_shared_modules="$default_shared_modules vfs_acl_xattr"
 462 default_shared_modules="$default_shared_modules vfs_acl_tdb"
 463 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
 464 default_shared_modules="$default_shared_modules vfs_preopen"
 465 default_shared_modules="$default_shared_modules vfs_catia"
 466 default_shared_modules="$default_shared_modules vfs_scannedonly"
 467 default_shared_modules="$default_shared_modules vfs_crossrename"
 468 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
 469 default_shared_modules="$default_shared_modules vfs_time_audit"
 470 default_shared_modules="$default_shared_modules idmap_autorid"
 471
 472 if test "x$developer" = xyes; then
 473    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
 474    default_static_modules="$default_static_modules auth_netlogond"
 475    default_shared_modules="$default_shared_modules perfcount_test"
 476 fi
 477
 478
 479 #
 480 # Config CPPFLAG settings for strange OS's that must be set
 481 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 482 # case statement; its first reference must be unconditional.
 483 #
 484 case "$host_os" in
 485     *hpux*)
 486 #
 487 # Defines needed for HPUX support.
 488 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 489 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 490 #
 491       case `uname -r` in
 492                 *9*|*10*|*11)
 493                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 494                 ;;
 495       esac
 496       ;;
 497
 498 #
 499 # CRAY Unicos has broken const handling
 500        *unicos*)
 501           AC_MSG_RESULT([disabling const])
 502           CPPFLAGS="$CPPFLAGS -Dconst="
 503           ;;
 504
 505 #
 506 # AIX4.x doesn't even admit to having large
 507 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 508 #
 509     *aix4*)
 510           AC_MSG_RESULT([enabling large file support])
 511           CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 512           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 513       ;;
 514 #
 515 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 516 # to the existance of large files..
 517 #
 518 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 519 #
 520         *solaris*)
 521                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 522                 LDFLAGS="$LDFLAGS -lthread"
 523                 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
 524                 ;;
 525 #
 526 # IRIX uses SYSV printing.  Make sure to set that here
 527 #
 528         *irix*)
 529                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 530                 ;;
 531         *freebsd*|*dragonfly*)
 532                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 533                 ;;
 534 #
 535 # VOS may need to have POSIX support and System V compatibility enabled.
 536 #
 537     *vos*)
 538     case "$CPPFLAGS" in
 539           *-D_POSIX_C_SOURCE*)
 540                 ;;
 541           *)
 542                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 543                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 544                 ;;
 545     esac
 546     case "$CPPFLAGS" in
 547           *-D_SYSV*|*-D_SVID_SOURCE*)
 548                 ;;
 549           *)
 550                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 551                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 552     esac
 553     ;;
 554 # GNU systems
 555 #
 556     *linux* | *hurd* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
 557         CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
 558         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 559         ;;
 560
 561 #
 562 # MacOS X is the *only* system that uses compose character in utf8. This
 563 # is so horribly broken....
 564 #
 565     *darwin*)
 566         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 567
 568 # Add a system specific charset module.
 569         default_shared_modules="$default_shared_modules"
 570
 571         ;;
 572     *qnx*)
 573         ;;
 574
 575 esac
 576
 577 SAVE_CPPFLAGS="${CPPFLAGS}"
 578 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
 579
 580 AC_LIBREPLACE_BROKEN_CHECKS
 581 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
 582 AC_LIBREPLACE_NETWORK_CHECKS
 583
 584 CPPFLAGS="${SAVE_CPPFLAGS}"
 585
 586 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
 587
 588 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
 589 AC_SUBST(LIBREPLACE_OBJS)
 590
 591 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
 592 AC_SUBST(LIBREPLACE_LIBS)
 593
 594
 595 # add -ldl to the global LIBS
 596 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
 597 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
 598
 599
 600 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
 601 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
 602 AC_CHECK_HEADERS(limits.h float.h libintl.h)
 603 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 604 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
 605 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
 606 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 607 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
 608 AC_CHECK_HEADERS(sys/sysmacros.h)
 609 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 610 AC_CHECK_HEADERS(langinfo.h locale.h)
 611 AC_CHECK_HEADERS(xfs/libxfs.h)
 612 AC_CHECK_HEADERS(netgroup.h)
 613 AC_CHECK_HEADERS(linux/falloc.h)
 614 AC_CHECK_HEADERS(sys/uuid.h)
 615 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
 616
 617 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 618 #if HAVE_RPC_RPC_H
 619 #include <rpc/rpc.h>
 620 #endif
 621 ]])
 622 CRYPTO_MD5_OBJ=
 623 if test "x$ac_cv_header_CommonCrypto_CommonDigest_h" != "xyes"
 624 then
 625         CRYPTO_MD5_OBJ="../lib/crypto/md5.o"
 626 fi
 627 AC_SUBST(CRYPTO_MD5_OBJ)
 628
 629 ## These fail to compile on IRIX so just check for their presence
 630 AC_CHECK_HEADERS(sys/mode.h,,,)
 631
 632 # Look for Darwin headers
 633 old_CPPFLAGS="$CPPFLAGS"
 634 CPPFLAGS="-Iinclude $CPPFLAGS"
 635 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 636 CPPFLAGS="$old_CPPFLAGS"
 637
 638 # To link lib/util/charset/charset_macosxfs.c, we need to tell the linker
 639 # about CoreFoundation, at least on os X 10.6 and 10.7
 640 case "$host_os" in
 641     *darwin11*|*darwin10*)
 642                 LDFLAGS="$LDFLAGS -framework CoreFoundation"
 643         ;;
 644 esac
 645
 646 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 647 # subdirectory of headers.
 648 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 649
 650 if test x"$enable_developer" = x"yes" ; then
 651    if test x"$ac_cv_header_valgrind_h" = xyes -o \
 652            x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
 653       AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
 654    fi
 655 fi
 656
 657 #
 658 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 659 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 660 #
 661 case "$host_os" in
 662     *hpux*)
 663                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 664                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 665                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 666                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 667                 fi
 668         ;;
 669 esac
 670 AC_CHECK_HEADERS(shadow.h)
 671 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
 672 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 673
 674 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 675 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 676
 677 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 678
 679 # For experimental utmp support (lastlog on some BSD-like systems)
 680 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 681
 682 AC_CHECK_SIZEOF(int,cross)
 683 AC_CHECK_SIZEOF(long,cross)
 684 AC_CHECK_SIZEOF(long long,cross)
 685 AC_CHECK_SIZEOF(short,cross)
 686
 687 AC_C_CONST
 688 AC_C_INLINE
 689 AC_C_BIGENDIAN
 690 AC_C_CHAR_UNSIGNED
 691
 692 AC_TYPE_SIGNAL
 693 AC_TYPE_UID_T
 694 AC_TYPE_MODE_T
 695 AC_TYPE_OFF_T
 696 AC_TYPE_SIZE_T
 697 AC_TYPE_PID_T
 698 AC_STRUCT_ST_RDEV
 699 AC_DIRENT_D_OFF
 700 AC_CHECK_TYPE(ssize_t, int)
 701 AC_CHECK_TYPE(wchar_t, unsigned short)
 702
 703 ############################################
 704 # for cups support we need libcups, and a handful of header files
 705
 706 AC_ARG_ENABLE(cups,
 707 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
 708
 709 if test x$enable_cups != xno; then
 710         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 711
 712         if test "x$CUPS_CONFIG" != x; then
 713
 714                 ac_save_LDFLAGS=$LDFLAGS
 715                 ac_save_PRINT_LIBS=$PRINT_LIBS
 716                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
 717
 718                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
 719                         x"$ac_cv_header_cups_language_h" = xyes; then
 720                         # try linking with -lcups alone first. That should work unless libcups is
 721                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
 722                         # dendencies including thread libraries - use cups-config only if really
 723                         # required.
 724                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
 725                                 [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
 726                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
 727                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
 728
 729                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 730                         samba_cv_HAVE_CUPS=yes
 731                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
 732                 else
 733                         AC_MSG_WARN([cups-config around but cups-devel not installed])
 734                         CFLAGS=$ac_save_CFLAGS
 735                         LDFLAGS=$ac_save_LDFLAGS
 736                         PRINT_LIBS=$ac_save_PRINT_LIBS
 737                 fi
 738
 739         elif test x"$enable_cups" = x"yes"; then
 740                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 741         fi
 742 fi
 743
 744 AC_ARG_ENABLE(iprint,
 745 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
 746
 747 if test x$enable_iprint != xno; then
 748         if test x"$samba_cv_HAVE_CUPS" = xyes; then
 749                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 750         elif test x"$enable_iprint" = x"yes"; then
 751                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 752         fi
 753 fi
 754
 755 ############################################
 756 # check if the compiler will optimize out function calls
 757 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 758     AC_TRY_LINK([
 759 #include <stdio.h>],
 760 [
 761                 if (0) {
 762                    this_function_does_not_exist();
 763                 } else {
 764                   return 1;
 765                 }
 766
 767 ],
 768         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 769 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 770    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 771 fi
 772
 773 #############################################
 774 # check for fd passing struct via msg_control
 775 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
 776     AC_TRY_COMPILE([
 777 #include <sys/types.h>
 778 #include <stdlib.h>
 779 #include <stddef.h>
 780 #include <sys/socket.h>
 781 #include <sys/un.h>],
 782 [
 783         struct msghdr msg;
 784         union {
 785               struct cmsghdr cm;
 786               char control[CMSG_SPACE(sizeof(int))];
 787         } control_un;
 788         msg.msg_control = control_un.control;
 789         msg.msg_controllen = sizeof(control_un.control);
 790 ],
 791         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
 792 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
 793    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
 794              [If we can use msg_control for passing file descriptors])
 795 fi
 796
 797 #############################################
 798 # check for fd passing struct via msg_acctrights
 799 AC_CACHE_CHECK([for fd passing via msg_acctrights],
 800                 samba_cv_msghdr_msg_acctrights, [
 801     AC_TRY_COMPILE([
 802 #include <sys/types.h>
 803 #include <stdlib.h>
 804 #include <stddef.h>
 805 #include <sys/socket.h>
 806 #include <sys/un.h>],
 807 [
 808         struct msghdr msg;
 809         int fd;
 810         msg.msg_acctrights = (caddr_t) &fd;
 811         msg.msg_acctrightslen = sizeof(fd);
 812 ],
 813         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
 814 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
 815    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
 816              [If we can use msg_acctrights for passing file descriptors])
 817 fi
 818
 819 AC_CHECK_FUNCS(dirfd)
 820 if test x"$ac_cv_func_dirfd" = x"yes"; then
 821         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
 822 fi
 823
 824 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
 825     AC_TRY_COMPILE([
 826 #include <sys/types.h>
 827 #if STDC_HEADERS
 828 #include <stdlib.h>
 829 #include <stddef.h>
 830 #endif
 831 #include <signal.h>],[struct sigevent s;],
 832         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
 833 if test x"$samba_cv_struct_sigevent" = x"yes"; then
 834    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
 835    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
 836         [#include <signal.h>])
 837 fi
 838
 839 # and glibc has setresuid under linux but the function does
 840 # nothing until kernel 2.1.44! very dumb.
 841 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 842     AC_TRY_RUN([#include <errno.h>
 843 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 844         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 845 if test x"$samba_cv_have_setresuid" = x"yes"; then
 846     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 847 fi
 848
 849 # Do the same check for setresguid...
 850 #
 851 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 852     AC_TRY_RUN([#include <unistd.h>
 853 #include <errno.h>
 854 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 855         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 856 if test x"$samba_cv_have_setresgid" = x"yes"; then
 857     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 858 fi
 859
 860 AC_FUNC_MEMCMP
 861
 862 ###############################################
 863 # Readline included by default unless explicitly asked not to
 864 test "${with_readline+set}" != "set" && with_readline=yes
 865
 866 # test for where we get readline() from
 867 AC_MSG_CHECKING(whether to use readline)
 868 AC_ARG_WITH(readline,
 869 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
 870 [  case "$with_readline" in
 871   yes)
 872     AC_MSG_RESULT(yes)
 873
 874     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 875     AC_CHECK_HEADERS(readline/history.h)
 876
 877     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 878       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 879        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 880       done
 881       AC_CHECK_LIB(readline, rl_callback_handler_install,
 882        [TERMLIBS="-lreadline $TERMLIBS"
 883        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 884        break], [TERMLIBS=], $TERMLIBS)])
 885     ;;
 886   no)
 887     AC_MSG_RESULT(no)
 888     ;;
 889   *)
 890     AC_MSG_RESULT(yes)
 891
 892     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 893     # alternate readline path
 894     _ldflags=${LDFLAGS}
 895     _cppflags=${CPPFLAGS}
 896
 897     # Add additional search path
 898     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 899     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 900
 901     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 902     AC_CHECK_HEADERS(readline/history.h)
 903
 904     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 905       for termlib in ncurses curses termcap terminfo termlib; do
 906        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 907       done
 908       AC_CHECK_LIB(readline, rl_callback_handler_install,
 909        [TERMLDFLAGS="-L$with_readline/lib"
 910        TERMCPPFLAGS="-I$with_readline/include"
 911        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 912        TERMLIBS="-lreadline $TERMLIBS"
 913        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 914        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
 915
 916     LDFLAGS=$_ldflags
 917     ;;
 918   esac],
 919   AC_MSG_RESULT(no)
 920 )
 921 AC_SUBST(TERMLIBS)
 922 AC_SUBST(TERMLDFLAGS)
 923
 924 # The readline API changed slightly from readline3 to readline4, so
 925 # code will generate warnings on one of them unless we have a few
 926 # special cases.
 927 AC_CHECK_LIB(readline, rl_completion_matches,
 928              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
 929                         [Do we have rl_completion_matches?])],
 930              [],
 931              [$TERMLIBS])
 932
 933 # not all readline libs have rl_event_hook or history_list
 934 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
 935 AC_CHECK_LIB(readline, history_list,
 936              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
 937              [],
 938              [$TERMLIBS])
 939
 940 ###############################################
 941 # test for where we get yp_get_default_domain() from
 942 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
 943 AC_CHECK_FUNCS(yp_get_default_domain)
 944
 945 # Check if we have execl, if not we need to compile smbrun.
 946 AC_CHECK_FUNCS(execl)
 947 if test x"$ac_cv_func_execl" = x"no"; then
 948     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun"
 949 fi
 950
 951 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
 952 AC_CHECK_FUNCS(strtol)
 953 AC_CHECK_FUNCS(strchr chflags)
 954 AC_CHECK_FUNCS(getrlimit fsync setpgid)
 955 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
 956 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
 957 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
 958 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
 959 AC_CHECK_FUNCS(getgrset)
 960 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf)
 961 AC_CHECK_FUNCS(atexit grantpt posix_fallocate)
 962 AC_CHECK_FUNCS(fallocate)
 963 AC_CHECK_FUNCS(fseeko setluid getpwanam)
 964 AC_CHECK_FUNCS(fdopendir)
 965 AC_CHECK_FUNCS(getpwent_r)
 966 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
 967 AC_CHECK_FUNCS(syslog vsyslog timegm)
 968 AC_CHECK_FUNCS(setlocale)
 969 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
 970 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
 971 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
 972 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
 973 AC_CHECK_HEADERS(sys/mman.h)
 974 # setbuffer, shmget, shm_open are needed for smbtorture
 975 AC_CHECK_FUNCS(shmget shm_open)
 976 AC_CHECK_FUNCS(gettext dgettext)
 977 AC_CHECK_FUNCS(bindtextdomain textdomain bind_textdomain_codeset)
 978 AC_CHECK_FUNCS(strupr)
 979
 980 # Find a method of generating a stack trace
 981 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
 982 # libexecinfo provides backtrace_symbols on FreeBSD
 983 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
 984 AC_CHECK_FUNCS(backtrace_symbols)
 985 AC_CHECK_LIB(exc, trace_back_stack)
 986
 987 # check for sysctlbyname and sysctl for BSD systems
 988 AC_CHECK_FUNCS(sysctlbyname)
 989 AC_CHECK_FUNCS(sysctl)
 990
 991 #################################################
 992 # Check to see if core dump directory is defined in linux
 993 # with /proc/sys/kernel/core_pattern
 994
 995 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
 996         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
 997         [Whether Linux kernel uses core_pattern for core files]),
 998          [])
 999
1000 #############################
1001 # check if building with gpfs
1002 AC_CHECK_HEADERS(gpfs_gpl.h)
1003 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1004     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1005     default_shared_modules="$default_shared_modules vfs_gpfs"
1006     default_shared_modules="$default_shared_modules vfs_gpfs_hsm_notify"
1007 fi
1008
1009 #############################################
1010 # check if building on Isilon OneFS
1011 printf "%s" "checking for Isilon OneFS... "
1012 save_LIBS="$LIBS"
1013 LIBS="$LIBS -lisi_version"
1014 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1015           [get_isilon_copyright()],
1016           samba_cv_HAVE_ONEFS=yes,
1017           samba_cv_HAVE_ONEFS=no)
1018 echo $samba_cv_HAVE_ONEFS
1019 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1020     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1021     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1022     default_static_modules="$default_static_modules"
1023     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1024     # Need to also add general libs for oplocks support
1025     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1026 fi
1027 AC_SUBST(ONEFS_LIBS)
1028 LIBS="$save_LIBS"
1029
1030 # Note that all the libunwind symbols in the API are defined to internal
1031 # platform-specific version, so we must include libunwind.h before checking
1032 # any of them.
1033 AC_MSG_CHECKING([for libunwind])
1034 save_LIBS=$LIBS
1035
1036 UNWIND_ARCH="unknown"
1037 if test x"$UNAME_I" != x"unknown"; then
1038         UNWIND_ARCH="$UNAME_I"
1039 elif test x"$UNAME_M" != x"unknown"; then
1040         UNWIND_ARCH="$UNAME_M"
1041 elif test x"$UNAME_P" != x"unknown"; then
1042         UNWIND_ARCH="$UNAME_P"
1043 fi
1044
1045 case "$UNWIND_ARCH" in
1046         unknown)
1047                 # This probably won't link without
1048                 # the platform-specific libunwind.
1049                 LIBS="$LIBS -lunwind"
1050                 ;;
1051         i386|i586|i686)
1052                 # Add the platform-specific libunwind module.
1053                 LIBS="$LIBS -lunwind -lunwind-x86"
1054                 ;;
1055         *)
1056                 # Add the platform-specific libunwind module.
1057                 # based on uname -i, uname -m or uname -p
1058                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1059                 ;;
1060 esac
1061
1062 AC_TRY_LINK(
1063     [
1064 #ifdef HAVE_LIBUNWIND_H
1065 #include <libunwind.h>
1066 #endif
1067     ],
1068     [
1069         unw_context_t ctx; unw_cursor_t cur;
1070         char buf[256]; unw_word_t off;
1071         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1072         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1073     ],
1074     [
1075         AC_MSG_RESULT(yes)
1076         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1077
1078         # If we have libunwind, test whether we also have libunwind-ptrace
1079         # which would let us unwind arbitrary processes.
1080         save_LIBS=$LIBS
1081         AC_CHECK_HEADERS(libunwind-ptrace.h)
1082         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1083             [
1084                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1085                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1086                     [Whether libunwind-ptrace.a is available.])
1087             ],
1088             [ LIBUNWIND_PTRACE="" ])
1089
1090         LIBS=$save_LIBS
1091     ],
1092     [
1093         AC_MSG_RESULT(no)
1094         LIBS=$save_LIBS
1095     ])
1096
1097 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1098 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1099     AC_CHECK_HEADERS(sys/ptrace.h)
1100     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1101     AC_TRY_LINK(
1102             [
1103 #if HAVE_SYS_TYPES_H
1104 #include <sys/types.h>
1105 #endif
1106 #if HAVE_SYS_PTRACE_H
1107 #include <sys/ptrace.h>
1108 #endif
1109             ],
1110             [
1111                 pid_t me = (pid_t)-1;
1112                 ptrace(PTRACE_ATTACH, me, 0, 0);
1113                 ptrace(PTRACE_DETACH, me, 0, 0);
1114                 return 0;
1115             ],
1116             [
1117                 AC_MSG_RESULT(yes)
1118                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1119                     [Whether the Linux ptrace(2) interface is available.])
1120             ],
1121             [
1122                 AC_MSG_RESULT(no)
1123                 LIBUNWIND_PTRACE=""
1124             ])
1125 fi
1126
1127 AC_SUBST(LIBUNWIND_PTRACE)
1128
1129 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1130 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1131 AC_CHECK_FUNCS(__getcwd _getcwd)
1132 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1133 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1134 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1135 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1136 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1137 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1138 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek)
1139 AC_CHECK_FUNCS(pread _pread __pread)
1140 AC_CHECK_FUNCS(pwrite _pwrite __pwrite)
1141 AC_CHECK_FUNCS(prctl)
1142
1143 AC_TRY_COMPILE([
1144 #ifdef HAVE_SYS_PRCTL_H
1145 #include <sys/prctl.h>
1146 #endif
1147 ],
1148 [int i; i = prtcl(0); ],
1149 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1150
1151 #
1152 #
1153 #
1154 case "$host_os" in
1155     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1156        # glibc <= 2.3.2 has a broken getgrouplist
1157        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1158 #include <unistd.h>
1159 #include <sys/utsname.h>
1160 main() {
1161        /* glibc up to 2.3 has a broken getgrouplist */
1162 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1163        int libc_major = __GLIBC__;
1164        int libc_minor = __GLIBC_MINOR__;
1165
1166        if (libc_major < 2)
1167               exit(1);
1168        if ((libc_major == 2) && (libc_minor <= 3))
1169               exit(1);
1170 #endif
1171        exit(0);
1172 }
1173 ], [samba_cv_linux_getgrouplist_ok=yes],
1174    [samba_cv_linux_getgrouplist_ok=no],
1175    [samba_cv_linux_getgrouplist_ok=cross])])
1176        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1177           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1178        fi
1179        ;;
1180     *)
1181        AC_CHECK_FUNCS(getgrouplist)
1182        ;;
1183 esac
1184
1185 #################################################
1186 # Check whether struct stat has timestamps with sub-second resolution.
1187 #
1188
1189 samba_cv_stat_hires=no
1190 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1191         [samba_cv_stat_hires=yes])
1192 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1193         [samba_cv_stat_hires=yes])
1194 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1195         [samba_cv_stat_hires=yes])
1196 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1197         [samba_cv_stat_hires=yes])
1198 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1199         [samba_cv_stat_hires=yes])
1200
1201 if test x"$samba_cv_stat_hires" = x"yes" ; then
1202     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1203             [whether struct stat has sub-second timestamps])
1204 fi
1205
1206 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1207 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1208 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1209
1210
1211 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1212     [
1213         AC_TRY_COMPILE(
1214             [#include <sys/stat.h>],
1215             [
1216                 int a = UF_DOS_ARCHIVE;
1217                 int h = UF_DOS_HIDDEN;
1218                 int r = UF_DOS_RO;
1219                 int s = UF_DOS_SYSTEM;
1220                 int i = UF_DOS_NOINDEX;
1221                 int f = UF_DOS_FLAGS;
1222             ],
1223             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1224     ])
1225
1226 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1227     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1228 fi
1229
1230 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1231                samba_cv_function_attribute_destructor,
1232                [
1233                  AC_COMPILE_IFELSE(
1234                         [
1235                                 __attribute__((destructor))
1236                                 static void cleanup(void) { }
1237                         ],
1238                         samba_cv_function_attribute_destructor=yes)
1239                 ])
1240
1241 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1242    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1243              [whether we can compile with __attribute__((destructor))])
1244 fi
1245
1246 #####################################
1247 # needed for SRV lookups
1248 AC_CHECK_LIB(resolv, dn_expand)
1249 AC_CHECK_LIB(resolv, _dn_expand)
1250 AC_CHECK_LIB(resolv, __dn_expand)
1251
1252 AC_TRY_COMPILE([#include <resolv.h>],
1253                [struct __res_state s; res_ninit(&s);],
1254                ac_cv_have_res_ninit=yes,ac_cv_have_res_ninit=no)
1255
1256 if test x"$ac_cv_have_res_ninit" = x"yes"; then
1257         AC_DEFINE(HAVE_RES_NINIT, 1, [Whether we have res_ninit])
1258 fi
1259
1260 #
1261 # Check for the functions putprpwnam, set_auth_parameters,
1262 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1263 # Needed for OSF1 and HPUX.
1264 #
1265
1266 AC_LIBTESTFUNC(security, putprpwnam)
1267 AC_LIBTESTFUNC(sec, putprpwnam)
1268
1269 AC_LIBTESTFUNC(security, set_auth_parameters)
1270 AC_LIBTESTFUNC(sec, set_auth_parameters)
1271
1272 # UnixWare 7.x has its getspnam in -lgen
1273 AC_LIBTESTFUNC(gen, getspnam)
1274
1275 AC_LIBTESTFUNC(security, getspnam)
1276 AC_LIBTESTFUNC(sec, getspnam)
1277
1278 AC_LIBTESTFUNC(security, bigcrypt)
1279 AC_LIBTESTFUNC(sec, bigcrypt)
1280
1281 AC_LIBTESTFUNC(security, getprpwnam)
1282 AC_LIBTESTFUNC(sec, getprpwnam)
1283
1284 AC_CHECK_FUNCS(strsignal)
1285
1286 ############################################
1287 # Check for EA implementations
1288 case "$host_os" in
1289   *osf*)
1290         AC_SEARCH_LIBS(getproplist, [proplist])
1291         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1292         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1293         AC_CHECK_FUNCS(sizeof_proplist_entry)
1294   ;;
1295   *freebsd4* | *dragonfly* )
1296         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1297   ;;
1298   *solaris*)
1299         AC_CHECK_FUNCS(attropen)
1300   ;;
1301   *)
1302         AC_SEARCH_LIBS(getxattr, [attr])
1303         AC_CHECK_FUNCS(getxattr,[
1304                 AC_CHECK_FUNCS(fgetxattr listxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1305                 ])
1306         AC_CHECK_FUNCS(getea,[
1307                 AC_CHECK_FUNCS(fgetea lgetea listea flistea removeea fremoveea lremoveea setea fsetea lsetea)
1308                 ])
1309         AC_CHECK_FUNCS(attr_get,[
1310                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1311                 ])
1312         AC_CHECK_FUNCS(extattr_delete_file,[
1313                 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file extattr_get_link extattr_list_fd extattr_list_file extattr_list_link extattr_set_fd extattr_set_file extattr_set_link)
1314                 ])
1315   ;;
1316 esac
1317
1318 ########################################################
1319 # Do xattr functions take additional options like on Darwin?
1320 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1321         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1322                 old_LIBS=$LIBS
1323                 LIBS="$LIBS $ACL_LIBS"
1324                 AC_TRY_COMPILE([
1325                         #include <sys/types.h>
1326                         #if HAVE_ATTR_XATTR_H
1327                         #include <attr/xattr.h>
1328                         #elif HAVE_SYS_XATTR_H
1329                         #include <sys/xattr.h>
1330                         #endif
1331                 ],[
1332                         getxattr(0, 0, 0, 0, 0, 0);
1333                 ],
1334                 [smb_attr_cv_xattr_add_opt=yes],
1335                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1336         ])
1337         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1338                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1339         fi
1340 fi
1341
1342 AC_DISABLE_STATIC
1343 AC_ENABLE_SHARED
1344
1345 # Set defaults
1346 PIE_CFLAGS=""
1347 PIE_LDFLAGS=""
1348 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1349
1350 if test "x$enable_pie" != xno
1351 then
1352         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1353         [
1354                 cat > conftest.c <<EOF
1355 int foo;
1356 int main () { return 0;}
1357 EOF
1358                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1359                 then
1360                         samba_cv_fpie=yes
1361                 else
1362                         samba_cv_fpie=no
1363                 fi
1364                 rm -f conftest*
1365         ])
1366         if test x"${samba_cv_fpie}" = x"yes"
1367         then
1368                 PIE_CFLAGS="-fPIE"
1369                 PIE_LDFLAGS="-pie"
1370         fi
1371 fi
1372
1373 # Set defaults
1374 RELRO_LDFLAGS=""
1375 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1376
1377 if test "x$enable_relro" != xno
1378 then
1379         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1380         [
1381                 cat > conftest.c <<EOF
1382 int foo;
1383 main () { return 0;}
1384 EOF
1385                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1386                 then
1387                         samba_cv_relro=yes
1388                 else
1389                         samba_cv_relro=no
1390                 fi
1391                 rm -f conftest*
1392         ])
1393         if test x"${samba_cv_relro}" = x"yes"
1394         then
1395                 RELRO_LDFLAGS="-Wl,-z,relro"
1396         fi
1397 fi
1398
1399 # Set defaults
1400 SYMSEXT="syms"
1401 AC_SUBST(SYMSEXT)
1402
1403 # Assume non-shared by default and override below
1404 BLDSHARED="false"
1405
1406 # these are the defaults, good for lots of systems
1407 HOST_OS="$host_os"
1408 LDSHFLAGS="-shared"
1409 MODULE_EXPORTS=""
1410 SONAMEFLAG="#"
1411 SHLD="\${CC} \${CFLAGS}"
1412 PICFLAG="${PIE_CFLAGS}"
1413 SHLIBEXT="so"
1414 DSO_EXPORTS=""
1415
1416 # this bit needs to be modified for each OS that supports share libs
1417 # You need to specify how to create a shared library and
1418   # how to compile C code to produce PIC object files
1419
1420   AC_MSG_CHECKING([ability to build shared libraries])
1421
1422   # and these are for particular systems
1423   case "$host_os" in
1424                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1425                         case "$host_os" in
1426                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1427                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1428                         esac
1429                         BLDSHARED="true"
1430                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1431                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1432                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1433                         fi
1434                         DYNEXP="-Wl,--export-dynamic"
1435                         PICFLAG="-fPIC"
1436                         SONAMEFLAG="-Wl,-soname="
1437                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1438                         ;;
1439                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1440                         BLDSHARED="true"
1441                         if test "${GCC}" = "yes"; then
1442                                 PICFLAG="-fPIC"
1443                                 SONAMEFLAG="-Wl,-soname="
1444                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1445                                         DYNEXP="-Wl,-E"
1446                                 fi
1447                                 LDSHFLAGS="-shared"
1448                         else
1449                                 PICFLAG="-KPIC"
1450                                 LDSHFLAGS="-G"
1451                         fi
1452                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1453                                 SONAMEFLAG="-Wl,-soname="
1454                         else
1455                                 SONAMEFLAG="-Wl,-h,"
1456                         fi
1457                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1458                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1459                         ;;
1460                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1461                         BLDSHARED="true"
1462                         LDSHFLAGS="-G"
1463                         SONAMEFLAG="-Wl,-h,"
1464                         PICFLAG="-KPIC"   # Is this correct for SunOS
1465                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1466                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1467                         ;;
1468                 *netbsd* | *freebsd* | *dragonfly* )
1469                         BLDSHARED="true"
1470                         LDSHFLAGS="-shared"
1471                         DYNEXP="-Wl,--export-dynamic"
1472                         SONAMEFLAG="-Wl,-soname,"
1473                         PICFLAG="-fPIC -DPIC"
1474                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1475                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1476                         ;;
1477                 *openbsd*)  BLDSHARED="true"
1478                         LDSHFLAGS="-shared"
1479                         DYNEXP="-Wl,-Bdynamic"
1480                         SONAMEFLAG="-Wl,-soname,"
1481                         PICFLAG="-fPIC"
1482                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1483                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1484                         ;;
1485                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1486                         case "$host_os" in
1487                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1488                         ;;
1489                         esac
1490                         BLDSHARED="true"
1491                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1492                         SONAMEFLAG="-Wl,-soname,"
1493                         if test "${GCC}" = "yes"; then
1494                                 PICFLAG="-fPIC"
1495                         else
1496                                 PICFLAG="-KPIC"
1497                         fi
1498                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1499                         ;;
1500                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1501                         BLDSHARED="true"
1502                         # use expfull to export underscored symbols
1503                         # add rtl to remove /lib/crt0.o warning
1504                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1505                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1506                         PICFLAG="-O2"
1507                         # as AIX code is always position independent...
1508                         # .po will just create compile warnings, use po.o:
1509                         if test "${GCC}" != "yes"; then
1510                                 ## for funky AIX compiler using strncpy()
1511                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1512                         fi
1513
1514                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1515                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1516                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1517                         ;;
1518                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1519                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1520                         #       64bit build using HP's cc with CFLAGS="+DD64"
1521                         # hppa: 64bit build unsupported by gcc
1522                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1523                         # HP-UX 11.00 ld needs PHSS_33034
1524                         BLDSHARED="true"
1525                         if test "${GCC}" = "yes"; then
1526                                 PICFLAG="-fPIC"
1527                                 LDSHFLAGS="-shared"
1528                         else
1529                                 PICFLAG="+z"
1530                                 LDSHFLAGS="-b"
1531                                 # "Uses depth-first symbol resolution"
1532                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1533                                 if test "$host_cpu" != "ia64"; then
1534                                         # "don't store literals in read-only memory" (?):
1535                                         PICFLAG="$PICFLAG +ESnolit"
1536                                 fi
1537                         fi
1538                         if test "$host_cpu" = "ia64"; then
1539                                 SHLIBEXT="so"
1540                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1541                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1542                         else
1543                                 SHLIBEXT="sl"
1544                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1545                         fi
1546                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1547                                 SONAMEFLAG="-Wl,-soname="
1548                         else
1549                                 SONAMEFLAG="-Wl,+h,"
1550                         fi
1551                         # PIE/PIC flags at link time are required on HP-UX because
1552                         # linking requires a temporary source file, which is being
1553                         # compiled with the indicated flags - which need to contain
1554                         # PIC flags when we don't support PIE flags:
1555                         if test "$PIE_LDFLAGS" = "" ; then
1556                                 PIE_LDFLAGS=\${PICFLAG}
1557                         fi
1558                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1559                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1560                         ;;
1561                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1562                         BLDSHARED="true"
1563                         LDSHFLAGS="-shared"
1564                         SONAMEFLAG="-Wl,-soname,"
1565                         if test "${GCC}" = "yes"; then
1566                                 PICFLAG="-fPIC"
1567                         fi
1568                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1569                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1570                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1571                                 saved_ldflags="$LDFLAGS"
1572                                 AC_MSG_CHECKING([if $flags works])
1573                                 LDFLAGS="$flags $saved_ldflags"
1574                                 AC_TRY_LINK([],[],
1575                                         [AC_MSG_RESULT([yes])
1576                                         LDSHFLAGS_Z_NODEFS=$flags],
1577                                         AC_MSG_RESULT([no]))
1578                                 LDFLAGS="$saved_ldflags"
1579                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1580                         done
1581                         ;;
1582                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1583                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1584                         ;;
1585                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1586                         BLDSHARED="true"
1587                         LDSHFLAGS="-shared"
1588                         SONAMEFLAG="-Wl,-soname,"
1589                         PICFLAG="-KPIC"
1590                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1591                         ;;
1592                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1593                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1594                         ;;
1595                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1596                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1597                         ;;
1598                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1599                         case "$host" in
1600                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1601                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1602                                         fi
1603                                         LDSHFLAGS="-G"
1604                                         DYNEXP="-Bexport"
1605                                 ;;
1606                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1607                         esac
1608                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1609                         ;;
1610
1611                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1612                         if [ test "$GCC" != yes ]; then
1613                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1614                         fi
1615                         LDSHFLAGS="-G"
1616                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1617                         ;;
1618                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1619                         BLDSHARED="false"
1620                         LDSHFLAGS=""
1621                         ;;
1622
1623                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1624                         BLDSHARED="true"
1625                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1626                         CFLAGS="$CFLAGS -fno-common"
1627                         SHLD="\${CC}"
1628                         SHLIBEXT="dylib"
1629                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1630                         SHLIBEXT="dylib"
1631                         # Since gcc doesn't fail on unrecognised options, the
1632                         # PIE test incorrectly succeeds. Darwin gcc does not
1633                         # actually support the PIE stuff.
1634                         PIE_LDFLAGS=
1635                         PIE_CFLAGS=
1636                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1637                         ;;
1638
1639                 *)
1640                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1641                         ;;
1642   esac
1643
1644 if test "$enable_shared" != "yes"; then
1645         BLDSHARED=false
1646 fi
1647
1648 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1649         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1650 fi
1651
1652 if test x"$BLDSHARED" = x"true" ; then
1653         LDFLAGS="$LDFLAGS -L./bin"
1654 fi
1655
1656 AC_MSG_RESULT($BLDSHARED)
1657
1658 if test x"$enable_developer" = x"yes" ; then
1659         default_as_needed=auto
1660 else
1661         default_as_needed=no
1662 fi
1663 AC_ARG_ENABLE(as-needed,
1664         AS_HELP_STRING([--enable-as-needed],
1665         [Turn on as-needed support if available (default=no)]),
1666         [enable_as_needed=$enableval],
1667         [enable_as_needed=$default_as_needed])
1668 if test "x$enable_as_needed" != xno; then
1669     saved_before_as_needed_ldflags="$LDFLAGS"
1670     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1671         saved_ldflags="$LDFLAGS"
1672         AC_MSG_CHECKING([if $flags works])
1673         LDFLAGS="$flags $saved_ldflags"
1674         AC_TRY_LINK([],[],
1675                 [AC_MSG_RESULT([yes])
1676                 LD_AS_NEEDED_FLAG=$flags
1677                 ld_as_needed_flag_found=yes],
1678                 AC_MSG_RESULT([no]))
1679         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1680         test x"$ld_as_needed_flag_found" = xyes && break
1681     done
1682 fi
1683
1684 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1685 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1686         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1687 cat > conftest_shb.c <<END
1688 void b() {}
1689 END
1690 cat > conftest_sha.c <<END
1691 extern void b();
1692 void a() {
1693         b();
1694 }
1695 END
1696 cat > conftest.c <<END
1697 extern void a();
1698 int main() {
1699         a();
1700         return 0;
1701 }
1702 END
1703
1704         rm -fr conftest
1705         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1706         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1707         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1708         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1709         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1710         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1711         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1712         then
1713                 AC_MSG_RESULT([no])
1714         else
1715                 ld_as_needed_flag_found=no
1716                 LDFLAGS="$saved_before_as_needed_ldflags"
1717                 AC_MSG_RESULT([yes])
1718         fi
1719         rm conftest* libconftest*
1720 fi
1721
1722 # check if we have to disable LD_AS_NEEDED_FLAG:
1723 # On some systems for a veriety of reasons linking with
1724 # -Wl,--as-needed -lreadline -lncurses fails
1725 # we have to retest, if these combination is detected before.
1726 # Bugzilla #7209
1727
1728 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1729         if test x$ld_as_needed_flag_found = xyes ; then
1730                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1731                 # try if check no fails
1732                 save_LIBS=$LIBS
1733                 LIBS="$LIBS $TERMLIBS"
1734                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1735                 LIBS="$save_LIBS"
1736         fi
1737 fi
1738
1739
1740
1741 # for historical reasons almost all linkers don't complain about unresolved
1742 # symbols in shared libs. Except for the internal samba modules we want to get
1743 # errors when we produce a shared lib with unresolved symbols. On some
1744 # platforms unresolved symbols might be intended, so we might have to add
1745 # platform specific exceptions here.
1746
1747 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1748         saved_ldflags="$LDFLAGS"
1749         AC_MSG_CHECKING([if $flags works])
1750         LDFLAGS="$flags $saved_ldflags"
1751         AC_TRY_LINK([],[],
1752         [AC_MSG_RESULT([yes])
1753         LDSHFLAGS_Z_DEFS=$flags
1754         ldshflags_z_defs_found=yes],
1755         AC_MSG_RESULT([no]))
1756         LDFLAGS=$saved_ldflags
1757         test x"$ldshflags_z_defs_found" = xyes && break
1758 done
1759
1760 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1761 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1762 AC_MSG_CHECKING([LDFLAGS])
1763 AC_MSG_RESULT([$LDFLAGS])
1764 AC_MSG_CHECKING([DYNEXP])
1765 AC_MSG_RESULT([$DYNEXP])
1766
1767 #######################################################
1768 # test whether building a shared library actually works
1769 if test $BLDSHARED = true; then
1770
1771 AC_MSG_CHECKING([SHLD])
1772 AC_MSG_RESULT([$SHLD])
1773 AC_MSG_CHECKING([LDSHFLAGS])
1774 AC_MSG_RESULT([$LDSHFLAGS])
1775
1776 AC_MSG_CHECKING([SHLIBEXT])
1777 AC_MSG_RESULT([$SHLIBEXT])
1778 AC_MSG_CHECKING([SONAMEFLAG])
1779 AC_MSG_RESULT([$SONAMEFLAG])
1780
1781 AC_MSG_CHECKING([PICFLAG])
1782 AC_MSG_RESULT([$PICFLAG])
1783
1784 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1785 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1786
1787 AC_CACHE_CHECK([whether building shared libraries actually works],
1788                [ac_cv_shlib_works],[
1789    # try building a trivial shared library
1790    ac_cv_shlib_works=no
1791    # The $SHLD and $LDSHFLAGS variables may contain references to other
1792    # variables so they need to be eval'ed.
1793    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1794    then
1795      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1796      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1797      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1798      then
1799        ac_cv_shlib_works=yes
1800      fi
1801    fi
1802    rm -f "shlib.$SHLIBEXT" shlib.o
1803
1804 ])
1805 if test $ac_cv_shlib_works = no; then
1806    BLDSHARED=false
1807 fi
1808 fi
1809
1810 if test x"$BLDSHARED" != x"true"; then
1811         LDSHFLAGS="shared-libraries-disabled"
1812         SONAMEFLAG="shared-libraries-disabled"
1813         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1814         SHLD="shared-libraries-disabled"
1815         PICFLAG="${PIE_CFLAGS}"
1816         SHLIBEXT="shared_libraries_disabled"
1817         smbtorture4_possible=no
1818 fi
1819
1820 AC_MSG_CHECKING([used PICFLAG])
1821 AC_MSG_RESULT([$PICFLAG])
1822
1823 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1824
1825
1826
1827 ###########################################################
1828 #
1829 # Configuration of subsystems / libraries
1830 #
1831 ###########################################################
1832
1833 INSTALLLIBCMD_SH=:
1834 INSTALLLIBCMD_A=:
1835 UNINSTALLLIBCMD_SH=:
1836 UNINSTALLLIBCMD_A=:
1837
1838 if test $BLDSHARED = true; then
1839         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1840         UNINSTALLLIBCMD_SH="rm -f"
1841 fi
1842 if test $enable_static = yes; then
1843         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1844         UNINSTALLLIBCMD_A="rm -f"
1845 fi
1846
1847 #################################################
1848 # --disable-shared-libs
1849 # can be used to disable the internal use of shared libs altogether
1850 # (this only has an effect when building shared libs is enabled)
1851 #
1852 USESHARED=false
1853 AC_SUBST(USESHARED)
1854
1855 AC_MSG_CHECKING(whether to use shared libraries internally)
1856 AC_ARG_ENABLE([shared-libs],
1857         AS_HELP_STRING([--enable-shared-libs],
1858                 [Use shared libraries internally (default=yes)]),
1859         [enable_shared_libs=$enableval],
1860         [enable_shared_libs=yes])
1861
1862 if test x"$enable_shared_libs" != x"no" ; then
1863         USESHARED=$BLDSHARED
1864 fi
1865
1866 AC_MSG_RESULT([$USESHARED])
1867
1868 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
1869         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
1870 fi
1871
1872 #################################################
1873 # --with-static-libs=LIBS:
1874 #   link (internal) libs dynamically or statically?
1875 #
1876 # If a subsystem is built as a library then this controls whether they are
1877 # linked into Samba targets statically or dynamically:
1878 #
1879 # * If we build the shared library at all, we link dynamically by default.
1880 #
1881 # * We only link statically if we don't build shared or if the library
1882 #   appears in the --with-static-libs configure option.
1883 #
1884 # Example:
1885 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
1886 #   of linking the dynamic variant with -ltalloc.
1887 #
1888 # NOTE: This option only affects libraries that we do not only build
1889 # but that samba also links against as libraries (as opposed to linking
1890 # the plain object files. - This has to be configured in Makefile.in.
1891 # So in particular it does not harm to give invalid or unknown names here.
1892 #
1893
1894 AC_ARG_WITH([static-libs],
1895         [AS_HELP_STRING([--with-static-libs=LIBS],
1896                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
1897         [AS_IF([test $withval],
1898                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
1899                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
1900                         eval LINK_$lib=STATIC
1901                 done], [])],
1902         [])
1903
1904 #
1905 # WORKAROUND:
1906 #   until we have organized other internal subsystems (as util, registry
1907 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
1908 #   dynamically to samba programs.
1909 #
1910 LINK_LIBNETAPI=STATIC
1911
1912 LINK_LIBSMBCLIENT=STATIC
1913
1914 #
1915 #  The library versions are hardcoded here
1916 #  and filled into the LIBFOO_SOVER variable.
1917 #
1918 #  TODO: for talloc and tdb (at least), these should
1919 #  be extracted from their respective source directories
1920 #
1921 AC_ARG_ENABLE(external_libtalloc,
1922         [AS_HELP_STRING([--enable-external-libtalloc],
1923                 [Enable external talloc [default=auto]])],
1924         [ enable_external_libtalloc=$enableval ],
1925         [ enable_external_libtalloc=auto ])
1926
1927 if test "x$enable_external_libtalloc" != xno
1928 then
1929         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
1930                 [ enable_external_libtalloc=yes ],
1931                 [ if test x$enable_external_libtalloc = xyes; then
1932                         AC_MSG_ERROR([Unable to find libtalloc])
1933                   else
1934                         enable_external_libtalloc=no
1935                   fi
1936                 ])
1937 fi
1938
1939 if test "x$enable_external_libtalloc" = xno
1940 then
1941         m4_include(../lib/talloc/libtalloc.m4)
1942         if test x"$USESHARED" == x"no" ; then
1943                 LINK_LIBTALLOC=STATIC
1944         fi
1945         LIBTALLOCVERSION=`grep ^VERSION ${tallocdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
1946         SMB_LIBRARY(talloc, 2, ${LIBTALLOCVERSION})
1947         LIBTALLOC_OBJ0=""
1948         for obj in ${TALLOC_OBJ}; do
1949                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
1950         done
1951         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
1952         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
1953         AC_SUBST(LIBTALLOC_OBJ0)
1954
1955         TALLOCTORT="bin/talloctort"
1956         AC_SUBST(TALLOCTORT)
1957 fi
1958
1959
1960 AC_ARG_ENABLE(external_libtdb,
1961         [AS_HELP_STRING([--enable-external-libtdb],
1962                 [Enable external tdb [default=auto]])],
1963                 [ enable_external_libtdb=$enableval ],
1964                 [ enable_external_libtdb=auto ])
1965
1966 if test "x$enable_external_libtdb" != xno
1967 then
1968         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
1969                 [ enable_external_libtdb=yes ],
1970                 [
1971                 if test x$enable_external_libtdb = xyes; then
1972                         AC_MSG_ERROR([Unable to find libtdb])
1973                 else
1974                         enable_external_libtdb=no
1975                 fi
1976                 ])
1977 fi
1978
1979 AC_SUBST(LIBTDB_OBJ0)
1980 if test "x$enable_external_libtdb" = xno
1981 then
1982         m4_include(../lib/tdb/libtdb.m4)
1983         if test x"$USESHARED" == x"no" ; then
1984                 LINK_LIBTDB=STATIC
1985         fi
1986         LIBTDBVERSION=`grep ^VERSION ${tdbdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
1987         SMB_LIBRARY(tdb, 1, ${LIBTDBVERSION})
1988         LIBTDB_OBJ0=""
1989         LIBTDB_LIBS="$LIBTDB_LIBS $TDB_DEPS"
1990         for obj in ${TDB_OBJ}; do
1991                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
1992         done
1993         AC_SUBST(LIBTDB_OBJ0)
1994         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
1995         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
1996
1997         TDBBACKUP="bin/tdbbackup"
1998         AC_SUBST(TDBBACKUP)
1999         TDBDUMP="bin/tdbdump"
2000         AC_SUBST(TDBDUMP)
2001         TDBRESTORE="bin/tdbrestore"
2002         AC_SUBST(TDBRESTORE)
2003         TDBTOOL="bin/tdbtool"
2004         AC_SUBST(TDBTOOL)
2005         TDBTORTURE="bin/tdbtorture"
2006         AC_SUBST(TDBTORTURE)
2007 fi
2008
2009 SMB_LIBRARY(netapi, 0)
2010 SMB_LIBRARY(smbclient, 0)
2011 SMB_LIBRARY(smbsharemodes, 0)
2012 SMB_LIBRARY(addns, 0, [], no, [undefined API])
2013
2014
2015
2016 ################
2017
2018 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2019 AC_TRY_RUN([#include <stdio.h>
2020 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2021 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2022 if test x"$samba_cv_have_longlong" = x"yes"; then
2023     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2024     AC_CHECK_TYPE(intptr_t, unsigned long long)
2025 else
2026     AC_CHECK_TYPE(intptr_t, unsigned long)
2027 fi
2028
2029 #
2030 # Check if the compiler supports the LL prefix on long long integers.
2031 # AIX needs this.
2032
2033 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2034     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2035         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2036 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2037    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2038 fi
2039
2040
2041 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2042 AC_TRY_RUN([#include <time.h>
2043 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2044 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2045 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2046     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2047 fi
2048
2049 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2050 AC_TRY_RUN([#include <time.h>
2051 main() {
2052         struct tm *tm;
2053         if (sizeof(time_t) == 8) {
2054                 time_t max_time = 0x7fffffffffffffffll;
2055                 tm = gmtime(&max_time);
2056                 /* This should fail with 32-bit tm_year. */
2057                 if (tm == NULL) {
2058                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2059                         max_time = 67768036191676799ll;
2060                         tm = gmtime(&max_time);
2061                         if (tm) {
2062                                 exit(0);
2063                         }
2064                 }
2065         }
2066         exit(1);
2067 }],
2068 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2069 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2070     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2071 fi
2072
2073
2074 #
2075 # As a gating factor for large file support, in order to
2076 # use >4GB files we must have the following minimal support
2077 # available: a 64 bit off_t
2078 # If we don't have all of these then fail the build
2079 #
2080
2081 AC_MSG_CHECKING([if large file support can be enabled])
2082 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2083 AC_TRY_RUN([#include <stdio.h>
2084 #include <sys/stat.h>
2085 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2086 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2087 if test x"$samba_cv_SIZEOF_OFF_T" = x"no"; then
2088     AC_MSG_ERROR(["large file support support not available: sizeof(off_t) != 8"])
2089 fi
2090
2091 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2092 AC_TRY_RUN([
2093 #if defined(HAVE_UNISTD_H)
2094 #include <unistd.h>
2095 #endif
2096 #include <stdio.h>
2097 #include <sys/stat.h>
2098 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2099 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2100 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2101     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2102 fi
2103
2104 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2105 AC_TRY_RUN([
2106 #if defined(HAVE_UNISTD_H)
2107 #include <unistd.h>
2108 #endif
2109 #include <stdio.h>
2110 #include <sys/stat.h>
2111 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2112 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2113 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2114     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2115 fi
2116
2117 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2118 AC_TRY_RUN([
2119 #if defined(HAVE_UNISTD_H)
2120 #include <unistd.h>
2121 #endif
2122 #include <sys/types.h>
2123 main() { dev_t dev; int i = major(dev); return 0; }],
2124 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2125 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2126     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2127 fi
2128
2129 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2130 AC_TRY_RUN([
2131 #if defined(HAVE_UNISTD_H)
2132 #include <unistd.h>
2133 #endif
2134 #include <sys/types.h>
2135 main() { dev_t dev; int i = minor(dev); return 0; }],
2136 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2137 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2138     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2139 fi
2140
2141 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2142 AC_TRY_RUN([
2143 #if defined(HAVE_UNISTD_H)
2144 #include <unistd.h>
2145 #endif
2146 #include <sys/types.h>
2147 main() { dev_t dev = makedev(1,2); return 0; }],
2148 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2149 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2150     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2151 fi
2152
2153 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2154 AC_TRY_RUN([#include <stdio.h>
2155 main() { char c; c=250; exit((c > 0)?0:1); }],
2156 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2157 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2158     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2159 fi
2160
2161 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2162 AC_TRY_COMPILE([#include <sys/types.h>
2163 #include <dirent.h>
2164 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2165 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2166 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2167     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2168 fi
2169
2170 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2171 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2172 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2173 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2174     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2175 fi
2176
2177 if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
2178         LIBS="$LIBS -lrt"
2179 fi
2180
2181 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2182 AC_TRY_RUN([#include <sys/types.h>
2183 #include <dirent.h>
2184 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2185 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2186 di->d_name[0] == 0) exit(0); exit(1);} ],
2187 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2188 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2189     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2190 fi
2191
2192 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2193 AC_TRY_COMPILE([#include <sys/types.h>
2194 #include <utime.h>],
2195 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2196 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2197 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2198     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2199 fi
2200
2201 ##############
2202 # Check utmp details, but only if our OS offers utmp.h
2203 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2204 dnl  utmp and utmpx come in many flavours
2205 dnl  We need to check for many of them
2206 dnl  But we don't need to do each and every one, because our code uses
2207 dnl  mostly just the utmp (not utmpx) fields.
2208
2209 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2210
2211 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2212 AC_TRY_COMPILE([#include <sys/types.h>
2213 #include <utmp.h>],
2214 [struct utmp ut;  ut.ut_name[0] = 'a';],
2215 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2216 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2217     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2218 fi
2219
2220 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2221 AC_TRY_COMPILE([#include <sys/types.h>
2222 #include <utmp.h>],
2223 [struct utmp ut;  ut.ut_user[0] = 'a';],
2224 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2225 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2226     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2227 fi
2228
2229 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2230 AC_TRY_COMPILE([#include <sys/types.h>
2231 #include <utmp.h>],
2232 [struct utmp ut;  ut.ut_id[0] = 'a';],
2233 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2234 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2235     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2236 fi
2237
2238 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2239 AC_TRY_COMPILE([#include <sys/types.h>
2240 #include <utmp.h>],
2241 [struct utmp ut;  ut.ut_host[0] = 'a';],
2242 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2243 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2244     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2245 fi
2246
2247 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2248 AC_TRY_COMPILE([#include <sys/types.h>
2249 #include <utmp.h>],
2250 [struct utmp ut;  time_t t; ut.ut_time = t;],
2251 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2252 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2253     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2254 fi
2255
2256 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2257 AC_TRY_COMPILE([#include <sys/types.h>
2258 #include <utmp.h>],
2259 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2260 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2261 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2262     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2263 fi
2264
2265 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2266 AC_TRY_COMPILE([#include <sys/types.h>
2267 #include <utmp.h>],
2268 [struct utmp ut;  ut.ut_type = 0;],
2269 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2270 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2271     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2272 fi
2273
2274 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2275 AC_TRY_COMPILE([#include <sys/types.h>
2276 #include <utmp.h>],
2277 [struct utmp ut;  ut.ut_pid = 0;],
2278 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2279 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2280     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2281 fi
2282
2283 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2284 AC_TRY_COMPILE([#include <sys/types.h>
2285 #include <utmp.h>],
2286 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2287 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2288 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2289     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2290 fi
2291
2292 dnl Look for the IPv6 varient by preference. Many systems have both.
2293 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2294 AC_TRY_COMPILE([#include <sys/types.h>
2295 #include <utmp.h>],
2296 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2297 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2298 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2299     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2300 fi
2301
2302 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2303 AC_TRY_COMPILE([#include <sys/types.h>
2304 #include <utmp.h>],
2305 [struct utmp ut;  ut.ut_addr = 0;],
2306 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2307 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2308     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2309 fi
2310
2311 if test x$ac_cv_func_pututline = xyes ; then
2312   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2313   AC_TRY_COMPILE([#include <sys/types.h>
2314 #include <utmp.h>],
2315   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2316   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2317   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2318       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2319   fi
2320 fi
2321
2322 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2323 AC_TRY_COMPILE([#include <sys/types.h>
2324 #include <utmpx.h>],
2325 [struct utmpx ux;  ux.ut_syslen = 0;],
2326 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2327 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2328     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2329 fi
2330
2331 fi
2332 # end utmp details
2333
2334 AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
2335 AC_TRY_COMPILE([
2336 #if defined(HAVE_UNISTD_H)
2337 #include <unistd.h>
2338 #endif
2339 #include <sys/types.h>
2340 #define _GNU_SOURCE
2341 #include <fcntl.h>
2342 #if defined(HAVE_LINUX_FALLOC_H)
2343 #include <linux/falloc.h>
2344 #endif],
2345 [int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2346 samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
2347 if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
2348     AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
2349 fi
2350
2351 AC_CACHE_CHECK([for getcwd takes NULL],samba_cv_GETCWD_TAKES_NULL,[
2352 AC_TRY_RUN([
2353 #if defined(HAVE_UNISTD_H)
2354 #include <unistd.h>
2355 #endif
2356 main() { char *s = getcwd(NULL,0); if (s) exit(0); exit(1); }],
2357 samba_cv_GETCWD_TAKES_NULL=yes,samba_cv_GETCWD_TAKES_NULL=no,samba_cv_GETCWD_TAKES_NULL=cross)])
2358 if test x"$samba_cv_GETCWD_TAKES_NULL" = x"yes"; then
2359     AC_DEFINE(GETCWD_TAKES_NULL,1,[Whether the getcwd function takes NULL as an argument])
2360 fi
2361
2362 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2363 AC_ARG_WITH(libiconv,
2364 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2365 [
2366   if test "$withval" = "no" ; then
2367     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2368   else
2369      if test "$withval" != "yes" ; then
2370         ICONV_PATH_SPEC=yes
2371         ICONV_LOOK_DIRS="$withval"
2372      fi
2373   fi
2374 ])
2375
2376 for i in $ICONV_LOOK_DIRS ; do
2377
2378     save_LIBS="$LIBS"
2379     save_LDFLAGS="$LDFLAGS"
2380     save_CPPFLAGS="$CPPFLAGS"
2381
2382     iconv_current_LIBS=""
2383     iconv_current_LDFLAGS=""
2384     iconv_current_CPPFLAGS=""
2385
2386     ICONV_FOUND="no"
2387     unset libext
2388
2389     #  This is here to handle -withval stuff for --with-libiconv
2390     #  Perhaps we should always add a -L
2391     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2392
2393     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2394     # installation paths. This gets a little tricky since we might have iconv
2395     # in both libiconv and in libc. In this case the jm_ICONV test will always
2396     # succeed when the header is found. To counter this, make sure the
2397     # library directory is there and check the ABI directory first (which
2398     # should be harmless on other systems, but causes tons of linker warnings on
2399     # 64bit Ubuntu systems).
2400     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2401     # installed, I've decided to fix the linker warnings.
2402     # -- Kai
2403     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2404     for l in "lib" "lib32" "lib/hpux32"; do
2405         if test -d "$i/$l" ; then
2406                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2407                 LIBS=
2408                 export LDFLAGS LIBS CPPFLAGS
2409                 # Try to find iconv(3)
2410                 jm_ICONV($i/$l)
2411                 if test x"$ICONV_FOUND" = "xyes" ; then
2412                     libext="$l"
2413                     break
2414                 fi
2415         fi
2416     done
2417
2418     if test x"$ICONV_FOUND" = "xyes" ; then
2419         iconv_current_LDFLAGS="-L$i/$libext"
2420         iconv_current_CPPFLAGS="-I$i/include"
2421
2422         if test x"$jm_cv_lib_iconv" != x; then
2423             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2424         else
2425             # We found iconv in libc.
2426             iconv_current_LIBS=""
2427         fi
2428
2429     fi
2430
2431     if test x"$ICONV_FOUND" = "xyes" ; then
2432
2433         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2434         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2435         LIBS="$save_LIBS $iconv_current_LIBS"
2436         export LDFLAGS LIBS CPPFLAGS
2437
2438         default_dos_charset=no
2439         default_unix_charset=no
2440
2441         # check for default dos charset name
2442         for j in CP850 IBM850 ; do
2443             rjs_CHARSET($j)
2444             default_dos_charset="$ICONV_CHARSET"
2445             if test x"$default_dos_charset" = x"$j"; then
2446                 break
2447             fi
2448         done
2449
2450         # check for default unix charset name
2451         for j in UTF-8 UTF8 ; do
2452             rjs_CHARSET($j)
2453             default_unix_charset="$ICONV_CHARSET"
2454             if test x"$default_unix_charset" = x"$j"; then
2455                 break
2456             fi
2457         done
2458
2459         if test "$default_dos_charset" != "no" -a \
2460                 "$default_dos_charset" != "cross" -a \
2461                 "$default_unix_charset" != "no" -a \
2462                 "$default_unix_charset" != "cross"
2463         then
2464                 samba_cv_HAVE_NATIVE_ICONV=yes
2465         else
2466             if test "$default_dos_charset" = "cross" -o \
2467                      "$default_unix_charset" = "cross"
2468             then
2469                     samba_cv_HAVE_NATIVE_ICONV=cross
2470             else
2471                     samba_cv_HAVE_NATIVE_ICONV=no
2472             fi
2473         fi
2474
2475         # At this point, we have a libiconv candidate. We know that
2476         # we have the right headers and libraries, but we don't know
2477         # whether it does the conversions we want. We can't test this
2478         # because we are cross-compiling. This is not necessarily a big
2479         # deal, since we can't guarantee that the results we get now will
2480         # match the results we get at runtime anyway.
2481         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2482             default_dos_charset="CP850"
2483             default_unix_charset="UTF-8"
2484             samba_cv_HAVE_NATIVE_ICONV=yes
2485             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2486             AC_MSG_WARN([$default_dos_charset and $default_unix_charset to UCS-16LE])
2487         fi
2488
2489         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2490
2491             CPPFLAGS=$save_CPPFLAGS
2492             LDFLAGS=$save_LDFLAGS
2493             LIBS=$save_LIBS
2494
2495             if test x"$iconv_current_LIBS" != x; then
2496                 LIBS="$LIBS $iconv_current_LIBS"
2497             fi
2498
2499             # Add the flags we need to CPPFLAGS and LDFLAGS
2500             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2501             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2502
2503             # Turn the #defines into string literals
2504             default_dos_charset="\"$default_dos_charset\""
2505             default_unix_charset="\"$default_unix_charset\""
2506
2507             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2508             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2509             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2510
2511            break
2512         fi
2513
2514     # We didn't find a working iconv, so keep going
2515     fi
2516
2517     #  We only need to clean these up here for the next pass through the loop
2518     CPPFLAGS=$save_CPPFLAGS
2519     LDFLAGS=$save_LDFLAGS
2520     LIBS=$save_LIBS
2521     export LDFLAGS LIBS CPPFLAGS
2522 done
2523 unset libext
2524
2525
2526 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2527     AC_MSG_WARN([Sufficient support for iconv function was not found.
2528     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2529    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2530    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2531 fi
2532
2533
2534 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2535 AC_TRY_RUN([
2536 #include <sys/types.h>
2537 #include <fcntl.h>
2538 #ifndef F_GETLEASE
2539 #define F_GETLEASE      1025
2540 #endif
2541 main() {
2542        int fd = open("/dev/null", O_RDONLY);
2543        return fcntl(fd, F_GETLEASE, 0) == -1;
2544 }
2545 ],
2546 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2547 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2548     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2549 fi
2550
2551 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2552 AC_TRY_RUN([
2553 #include <sys/types.h>
2554 #include <fcntl.h>
2555 #include <signal.h>
2556 #ifndef F_NOTIFY
2557 #define F_NOTIFY 1026
2558 #endif
2559 main() {
2560         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2561 }
2562 ],
2563 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2564 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2565     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2566 fi
2567
2568 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2569 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2570 AC_CHECK_FUNCS(inotify_init)
2571 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2572 ],
2573 samba_cv_HAVE_INOTIFY=yes,
2574 samba_cv_HAVE_INOTIFY=no,
2575 samba_cv_HAVE_INOTIFY=cross)
2576
2577 if test x"$ac_cv_func_inotify_init" = x"yes"; then
2578     if test  x"$ac_cv_header_sys_inotify_h" = x"yes" -o x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2579         AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel or sys has inotify support])
2580     fi
2581 fi
2582
2583 #################################################
2584 # Check if FAM notifications are available. For FAM info, see
2585 #       http://oss.sgi.com/projects/fam/
2586 #       http://savannah.nongnu.org/projects/fam/
2587 AC_ARG_ENABLE(fam,
2588 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2589
2590 if test x$enable_fam != xno; then
2591     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2592     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2593         # On IRIX, libfam requires libC, but other FAM implementations
2594         # might not need it.
2595         AC_CHECK_LIB(fam, FAMOpen2,
2596             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2597             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2598             [samba_cv_HAVE_LIBFAM=no])
2599
2600         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2601             samba_fam_xtra=-lC
2602             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2603                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2604                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2605                 [samba_cv_HAVE_LIBFAM=no])
2606             unset samba_fam_xtra
2607         fi
2608     fi
2609     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2610         default_shared_modules="$default_shared_modules vfs_notify_fam"
2611         AC_TRY_COMPILE([#include <fam.h>],
2612                     [enum FAMCodes code = FAMChanged;],
2613                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2614                         [Whether fam.h contains a typedef for enum FAMCodes]),
2615                     [])
2616     fi
2617
2618     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2619         AC_CHECK_LIB(fam, FAMNoExists,
2620             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2621     fi
2622
2623     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2624         AC_MSG_ERROR(FAM support requested but FAM library not available )
2625     fi
2626 fi
2627
2628 AC_SUBST(SMB_FAM_LIBS)
2629
2630 #################################################
2631 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2632
2633
2634 with_dmapi_support=auto
2635 AC_MSG_CHECKING(whether to use DMAPI support)
2636 AC_ARG_WITH(dmapi,
2637 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2638 [ case "$withval" in
2639   yes|no)
2640     with_dmapi_support=$withval
2641     ;;
2642   esac ]
2643 )
2644 AC_MSG_RESULT([$with_dmapi_support])
2645
2646 if test x"$with_dmapi_support" != xno ; then
2647         SMB_CHECK_DMAPI([], [
2648                 AC_MSG_NOTICE(DMAPI support not present)
2649                 if test x"$with_dmapi_support" = xyes ; then
2650                         AC_MSG_ERROR(no DMAPI support found but requested!)
2651                 fi
2652                 ]
2653         )
2654 fi
2655
2656 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2657 # Theoretically it should work with AIX JFS2 too but this needs testing
2658 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2659     default_shared_modules="$default_shared_modules vfs_tsmsm"
2660 fi
2661
2662 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2663 AC_TRY_RUN([
2664 #include <sys/types.h>
2665 #include <fcntl.h>
2666 #include <signal.h>
2667 #include <sys/file.h>
2668 #ifndef LOCK_MAND
2669 #define LOCK_MAND       32
2670 #define LOCK_READ       64
2671 #endif
2672 main() {
2673         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2674 }
2675 ],
2676 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2677 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2678     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2679 fi
2680
2681
2682 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2683 AC_TRY_COMPILE([#include <sys/types.h>
2684 #include <fcntl.h>],
2685 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2686 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2687 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2688     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2689 fi
2690
2691 #################################################
2692 # Check for POSIX capability support
2693
2694 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2695     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2696     [], [])
2697
2698 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2699
2700     ac_save_LIBS=$LIBS
2701     AC_LIBTESTFUNC(cap, cap_get_proc)
2702
2703     AC_CACHE_CHECK([for POSIX capabilities],
2704             samba_cv_HAVE_POSIX_CAPABILITIES,
2705             [
2706                 AC_TRY_RUN([
2707 #include <sys/types.h>
2708 #include <sys/capability.h>
2709 main() {
2710  cap_t cap;
2711  cap_value_t vals[1];
2712  if (!(cap = cap_get_proc()))
2713    exit(1);
2714  vals[0] = CAP_CHOWN;
2715  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2716  cap_set_proc(cap);
2717  exit(0);
2718 }],
2719                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2720                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2721                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2722             ])
2723
2724 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2725     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2726             [Whether POSIX capabilities are available])
2727 else
2728     LIBS=$ac_save_LIBS
2729 fi
2730
2731 fi
2732
2733 #
2734 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2735 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2736 #
2737
2738 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2739 AC_TRY_COMPILE([#include <sys/types.h>
2740 #if defined(HAVE_RPC_RPC_H)
2741 #include <rpc/rpc.h>
2742 #endif],
2743 [int16 testvar;],
2744 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2745 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2746     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2747 fi
2748
2749 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2750 AC_TRY_COMPILE([#include <sys/types.h>
2751 #if defined(HAVE_RPC_RPC_H)
2752 #include <rpc/rpc.h>
2753 #endif],
2754 [uint16 testvar;],
2755 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2756 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2757     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2758 fi
2759
2760 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2761 AC_TRY_COMPILE([#include <sys/types.h>
2762 #if defined(HAVE_RPC_RPC_H)
2763 #include <rpc/rpc.h>
2764 #endif],
2765 [int32 testvar;],
2766 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2767 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2768     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2769 fi
2770
2771 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2772 AC_TRY_COMPILE([#include <sys/types.h>
2773 #if defined(HAVE_RPC_RPC_H)
2774 #include <rpc/rpc.h>
2775 #endif],
2776 [uint32 testvar;],
2777 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2778 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2779     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2780 fi
2781
2782 dnl
2783 dnl Some systems (SCO) have a problem including
2784 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2785 dnl as a #define in <prot.h> and as part of an enum
2786 dnl in <rpc/rpc.h>.
2787 dnl
2788
2789 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2790 AC_TRY_COMPILE([#include <sys/types.h>
2791 #ifdef HAVE_SYS_SECURITY_H
2792 #include <sys/security.h>
2793 #include <prot.h>
2794 #endif  /* HAVE_SYS_SECURITY_H */
2795 #if defined(HAVE_RPC_RPC_H)
2796 #include <rpc/rpc.h>
2797 #endif],
2798 [int testvar;],
2799 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2800 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2801     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2802 fi
2803
2804 AC_MSG_CHECKING([for test routines])
2805 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2806            AC_MSG_RESULT(yes),
2807            AC_MSG_ERROR([cant find test code. Aborting config]),
2808            AC_MSG_WARN([cannot run when cross-compiling]))
2809
2810 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2811 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2812            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2813 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2814     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2815 fi
2816
2817 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2818 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2819            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2820 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2821     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2822 fi
2823
2824 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2825 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2826 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2827 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2828 AC_CHECK_FUNCS(getpagesize)
2829
2830 ################################################
2831 # look for a method of setting the effective uid
2832 seteuid=no;
2833
2834 if test $seteuid = no; then
2835 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2836 AC_TRY_RUN([
2837 #define AUTOCONF_TEST 1
2838 #define USE_SETREUID 1
2839 #include "confdefs.h"
2840 #include "${srcdir-.}/lib/util_sec.c"],
2841            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2842 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2843     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2844 fi
2845 fi
2846
2847 # we check for setresuid second as it conflicts with AIO on Linux.
2848 # see http://samba.org/~tridge/junkcode/aio_uid.c
2849 if test $seteuid = no; then
2850 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2851 AC_TRY_RUN([
2852 #define AUTOCONF_TEST 1
2853 #define USE_SETRESUID 1
2854 #include "confdefs.h"
2855 #include "${srcdir-.}/lib/util_sec.c"],
2856            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2857 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2858     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2859 fi
2860 fi
2861
2862 if test $seteuid = no; then
2863 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2864 AC_TRY_RUN([
2865 #define AUTOCONF_TEST 1
2866 #define USE_SETEUID 1
2867 #include "confdefs.h"
2868 #include "${srcdir-.}/lib/util_sec.c"],
2869            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2870 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2871     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2872 fi
2873 fi
2874
2875 if test $seteuid = no; then
2876 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2877 AC_TRY_RUN([
2878 #define AUTOCONF_TEST 1
2879 #define USE_SETUIDX 1
2880 #include "confdefs.h"
2881 #include "${srcdir-.}/lib/util_sec.c"],
2882            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2883 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2884     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2885 fi
2886 fi
2887
2888 AC_CACHE_CHECK([for the Darwin initgroups system call],
2889         samba_cv_DARWIN_INITGROUPS,
2890         AC_TRY_LINK([
2891 #include <sys/syscall.h>
2892 #include <unistd.h>
2893         ],
2894         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2895         samba_cv_DARWIN_INITGROUPS=yes,
2896         samba_cv_DARWIN_INITGROUPS=no)
2897 )
2898
2899 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2900     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2901         [Whether to use the Darwin-specific initgroups system call])
2902 fi
2903
2904 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2905 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2906            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2907 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2908     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2909 fi
2910
2911 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
2912 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
2913 AC_TRY_COMPILE([
2914   #define _XOPEN_SOURCE 600
2915   #include <stdlib.h>
2916   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
2917     probably broken posix_fallocate
2918   #endif
2919 ], [
2920 ],
2921 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
2922 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
2923         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
2924 fi
2925
2926
2927 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2928 AC_TRY_COMPILE([#include <sys/types.h>
2929 #include <sys/stat.h>
2930 #include <unistd.h>],
2931 [struct stat st;  st.st_blocks = 0;],
2932 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2933 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2934     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2935 fi
2936
2937 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
2938
2939 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2940 AC_TRY_COMPILE([#include <sys/types.h>
2941 #include <sys/stat.h>
2942 #include <unistd.h>],
2943 [struct stat st;  st.st_blksize = 0;],
2944 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2945 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2946     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2947 fi
2948
2949 AC_CACHE_CHECK([for st_flags in struct stat],
2950         samba_cv_HAVE_STAT_ST_FLAGS,
2951         [
2952             AC_TRY_COMPILE([#include <sys/types.h>
2953 #include <sys/stat.h>
2954 #include <unistd.h>],
2955             [struct stat st;  st.st_flags = 0;],
2956             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2957             samba_cv_HAVE_STAT_ST_FLAGS=no,
2958             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2959         ])
2960
2961 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2962     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2963                 [Whether the stat struct has a st_flags member])
2964 fi
2965
2966 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2967 AC_TRY_COMPILE([
2968 #include <sys/types.h>
2969 #include <sys/acl.h>
2970 #if defined(HAVE_RPCSVC_NIS_H)
2971 #include <rpcsvc/nis.h>
2972 #endif],
2973 [int i;],
2974 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2975 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2976         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2977 fi
2978
2979 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2980 AC_TRY_RUN([
2981 #include <stdio.h>
2982 #include <limits.h>
2983 #include <signal.h>
2984
2985 void exit_on_core(int ignored) {
2986         exit(1);
2987 }
2988
2989 main() {
2990         char *newpath;
2991         signal(SIGSEGV, exit_on_core);
2992         newpath = realpath("/tmp", NULL);
2993         exit((newpath != NULL) ? 0 : 1);
2994 }
2995 ],
2996 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2997 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2998     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2999 fi
3000
3001 #################################################
3002 # check for AFS clear-text auth support
3003 samba_cv_WITH_AFS=no
3004 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3005 AC_ARG_WITH(afs,
3006 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3007 [ case "$withval" in
3008   yes|auto)
3009     AC_MSG_RESULT($withval)
3010     samba_cv_WITH_AFS=$withval
3011     ;;
3012   *)
3013     AC_MSG_RESULT(no)
3014     ;;
3015   esac ],
3016   AC_MSG_RESULT(no)
3017 )
3018
3019 ####################################################
3020 # check for Linux-specific AFS fake-kaserver support
3021 samba_cv_WITH_FAKE_KASERVER=no
3022 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3023 AC_ARG_WITH(fake-kaserver,
3024 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3025 [ case "$withval" in
3026   yes|auto)
3027     AC_MSG_RESULT($withval)
3028     samba_cv_WITH_FAKE_KASERVER=$withval
3029     ;;
3030   *)
3031     AC_MSG_RESULT(no)
3032     ;;
3033   esac ],
3034   AC_MSG_RESULT(no)
3035 )
3036
3037 #################################################
3038 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3039 if test x"$samba_cv_WITH_AFS" != x"no" ||
3040    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3041
3042     # see if this box has the OpenSSL DES libraries
3043     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3044
3045     # see if this box has the afs-headers in /usr/include/afs
3046     AC_MSG_CHECKING(for /usr/include/afs)
3047     if test -d /usr/include/afs; then
3048           AC_MSG_RESULT(yes)
3049     else
3050       AC_MSG_RESULT(no)
3051     fi
3052
3053     # check for afs.h
3054     have_afs_headers=no
3055     AC_CHECK_HEADERS(afs.h afs/afs.h)
3056     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3057         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3058            test x"$samba_cv_WITH_AFS" = x"auto"; then
3059                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3060         else
3061                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3062         fi
3063     else
3064         have_afs_headers=yes
3065     fi
3066 fi
3067
3068 FAKE_KASERVER_OBJ=""
3069 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3070     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3071     FAKE_KASERVER_OBJ="utils/net_afs.o"
3072 fi
3073 AC_SUBST(FAKE_KASERVER_OBJ)
3074
3075 #################################################
3076 # check whether to compile AFS/NT ACL mapping module
3077 samba_cv_WITH_VFS_AFSACL=no
3078 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3079 AC_ARG_WITH(vfs-afsacl,
3080 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3081 [ case "$withval" in
3082   yes|auto)
3083     AC_MSG_RESULT($withval)
3084     samba_cv_WITH_VFS_AFSACL=yes
3085     ;;
3086   *)
3087     AC_MSG_RESULT(no)
3088     ;;
3089   esac ],
3090   AC_MSG_RESULT(no)
3091 )
3092
3093 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3094    default_shared_modules="$default_shared_modules vfs_afsacl"
3095 fi
3096
3097 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3098     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3099 fi
3100
3101 #################################################
3102 # check for the DFS clear-text auth system
3103 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3104 AC_ARG_WITH(dfs,
3105 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3106 [ case "$withval" in
3107   yes)
3108     AC_MSG_RESULT(yes)
3109     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3110     ;;
3111   *)
3112     AC_MSG_RESULT(no)
3113     ;;
3114   esac ],
3115   AC_MSG_RESULT(no)
3116 )
3117
3118 ########################################################
3119 # Compile with LDAP support?
3120
3121 with_ldap_support=auto
3122 AC_MSG_CHECKING([for LDAP support])
3123
3124 AC_ARG_WITH(ldap,
3125 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3126 [ case "$withval" in
3127     yes|no)
3128         with_ldap_support=$withval
3129         ;;
3130   esac ])
3131
3132 AC_MSG_RESULT($with_ldap_support)
3133
3134 SMBLDAP=""
3135 AC_SUBST(SMBLDAP)
3136
3137 if test x"$with_ldap_support" != x"no"; then
3138
3139   ##################################################################
3140   # first test for ldap.h and lber.h
3141   # (ldap.h is required for this test)
3142   AC_CHECK_HEADERS(ldap.h lber.h)
3143
3144   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3145         if test x"$with_ldap_support" = x"yes"; then
3146          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3147         else
3148          AC_MSG_WARN(ldap.h is needed for LDAP support)
3149         fi
3150
3151         with_ldap_support=no
3152   fi
3153
3154   ##################################################################
3155   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3156   # unsigned int in include/includes.h
3157   case $host_os in
3158         *hpux*)
3159          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3160          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3161         with_ldap_support=yes
3162         ;;
3163         *)
3164         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3165         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3166                 if test x"$with_ldap_support" = x"yes"; then
3167                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3168                 else
3169                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3170                 fi
3171                 with_ldap_support=no
3172         fi
3173         ;;
3174   esac
3175 fi
3176
3177 if test x"$with_ldap_support" != x"no"; then
3178   ac_save_LIBS=$LIBS
3179
3180   ##################################################################
3181   # we might need the lber lib on some systems. To avoid link errors
3182   # this test must be before the libldap test
3183   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3184
3185   ########################################################
3186   # If ber_sockbuf_add_io() is available we can add
3187   # SASL wrapping hooks
3188   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3189
3190   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3191                  AC_TRY_COMPILE([#include <ldap.h>],
3192                                 [int val = LDAP_OPT_SOCKBUF;],
3193                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3194                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3195
3196   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3197           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3198         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3199   fi
3200
3201   #######################################################
3202   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3203   # ldap logging and print it out in the samba logs
3204   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3205                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3206                  [AC_TRY_COMPILE([#include <lber.h>],
3207                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3208                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3209                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3210
3211   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3212         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3213                   [Support for LDAP/LBER logging interception])
3214   fi
3215
3216   ########################################################
3217   # now see if we can find the ldap libs in standard paths
3218   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3219
3220   ########################################################
3221   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3222   # Check found in pam_ldap 145.
3223   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3224
3225   LIBS="$LIBS $LDAP_LIBS"
3226   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3227     AC_TRY_COMPILE([
3228         #include <lber.h>
3229         #include <ldap.h>],
3230         [ldap_set_rebind_proc(0, 0, 0);],
3231         [smb_ldap_cv_ldap_set_rebind_proc=3],
3232         [smb_ldap_cv_ldap_set_rebind_proc=2]
3233     )
3234   ])
3235
3236   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3237
3238   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3239
3240   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3241     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3242     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3243     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3244     default_shared_modules="$default_shared_modules";
3245     SMBLDAP="lib/smbldap.o"
3246     with_ldap_support=yes
3247     AC_MSG_CHECKING(whether LDAP support is used)
3248     AC_MSG_RESULT(yes)
3249   else
3250     if test x"$with_ldap_support" = x"yes"; then
3251         AC_MSG_ERROR(libldap is needed for LDAP support)
3252     else
3253         AC_MSG_WARN(libldap is needed for LDAP support)
3254     fi
3255
3256     LDAP_LIBS=""
3257     with_ldap_support=no
3258   fi
3259   LIBS=$ac_save_LIBS
3260 fi
3261
3262
3263 #################################################
3264 # active directory support
3265
3266 with_ads_support=auto
3267 AC_MSG_CHECKING([for Active Directory and krb5 support])
3268
3269 AC_ARG_WITH(ads,
3270 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3271 [ case "$withval" in
3272     yes|no)
3273         with_ads_support="$withval"
3274         ;;
3275   esac ])
3276
3277 AC_MSG_RESULT($with_ads_support)
3278
3279 FOUND_KRB5=no
3280 KRB5_LIBS=""
3281
3282 if test x"$with_ldap_support" != x"yes"; then
3283
3284     if test x"$with_ads_support" = x"yes"; then
3285         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3286     elif test x"$with_ads_support" = x"auto"; then
3287         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3288         with_ads_support=no
3289     fi
3290
3291 else
3292
3293     # Check to see whether there is enough LDAP functionality to be able
3294     # to build AD support.
3295
3296 # HPUX and Solaris only has ldap_init; ok, we take care of this in smbldap.c
3297 case "$host_os" in
3298         *hpux* | *solaris*)
3299     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3300
3301     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3302         if test x"$with_ads_support" = x"yes"; then
3303             AC_MSG_ERROR(Active Directory support on HPUX or Solaris requires ldap_init)
3304         elif test x"$with_ads_support" = x"auto"; then
3305             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX or Solaris))
3306             with_ads_support=no
3307         fi
3308     fi
3309     ;;
3310         *)
3311     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3312
3313     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3314         if test x"$with_ads_support" = x"yes"; then
3315             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3316         elif test x"$with_ads_support" = x"auto"; then
3317             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3318             with_ads_support=no
3319         fi
3320     fi
3321     ;;
3322 esac
3323
3324
3325     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3326
3327     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3328         if test x"$with_ads_support" = x"yes"; then
3329             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3330         elif test x"$with_ads_support" = x"auto"; then
3331             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3332             with_ads_support=no
3333         fi
3334     fi
3335
3336 fi
3337
3338 if test x"$with_ads_support" != x"no"; then
3339
3340   # Do no harm to the values of CFLAGS and LIBS while testing for
3341   # Kerberos support.
3342
3343   if test x$FOUND_KRB5 = x"no"; then
3344     #################################################
3345     # check for location of Kerberos 5 install
3346     AC_MSG_CHECKING(for kerberos 5 install path)
3347     AC_ARG_WITH(krb5,
3348     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3349     [ case "$withval" in
3350       no)
3351         AC_MSG_RESULT(no krb5-path given)
3352         ;;
3353       yes)
3354         AC_MSG_RESULT(/usr)
3355         ;;
3356       *)
3357         AC_MSG_RESULT($withval)
3358         KRB5_CFLAGS="-I$withval/include"
3359         KRB5_CPPFLAGS="-I$withval/include"
3360         KRB5_LDFLAGS="-L$withval/lib"
3361         FOUND_KRB5=yes
3362         if test -x "$withval/bin/krb5-config"; then
3363                 KRB5CONFIG=$withval/bin/krb5-config
3364         fi
3365         ;;
3366       esac ],
3367       AC_MSG_RESULT(no krb5-path given)
3368     )
3369   fi
3370
3371   #################################################
3372   # check for krb5-config from recent MIT and Heimdal kerberos 5
3373   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3374   AC_MSG_CHECKING(for working krb5-config)
3375   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3376     ac_save_CFLAGS=$CFLAGS
3377     CFLAGS="";export CFLAGS
3378     ac_save_LDFLAGS=$LDFLAGS
3379     LDFLAGS="";export LDFLAGS
3380     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3381     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3382     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3383     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3384     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3385     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3386     FOUND_KRB5=yes
3387     AC_MSG_RESULT(yes)
3388   else
3389     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3390   fi
3391
3392   if test x$FOUND_KRB5 = x"no"; then
3393     #################################################
3394     # see if this box has the SuSE location for the heimdal krb implementation
3395     AC_MSG_CHECKING(for /usr/include/heimdal)
3396     if test -d /usr/include/heimdal; then
3397       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3398           KRB5_CFLAGS="-I/usr/include/heimdal"
3399           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3400           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3401           FOUND_KRB5=yes
3402           AC_MSG_RESULT(yes)
3403       else
3404           KRB5_CFLAGS="-I/usr/include/heimdal"
3405           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3406           FOUND_KRB5=yes
3407           AC_MSG_RESULT(yes)
3408       fi
3409     else
3410       AC_MSG_RESULT(no)
3411     fi
3412   fi
3413
3414   if test x$FOUND_KRB5 = x"no"; then
3415     #################################################
3416     # see if this box has the RedHat location for kerberos
3417     AC_MSG_CHECKING(for /usr/kerberos)
3418     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3419       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3420       KRB5_CFLAGS="-I/usr/kerberos/include"
3421       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3422       FOUND_KRB5=yes
3423       AC_MSG_RESULT(yes)
3424     else
3425       AC_MSG_RESULT(no)
3426     fi
3427   fi
3428
3429   if test x$FOUND_KRB5 = x"no"; then
3430     #################################################
3431     # see if this box has the OpenBSD location for heimdal krb5
3432     AC_MSG_CHECKING(for /usr/include/kerberosV)
3433     if test -d /usr/include/kerberosV; then
3434       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3435       KRB5_LIBS="-lcrypto"
3436       FOUND_KRB5=yes
3437       AC_MSG_RESULT(yes)
3438     else
3439       AC_MSG_RESULT(no)
3440     fi
3441   fi
3442
3443   if test x$FOUND_KRB5 = x"no"; then
3444     #################################################
3445     # see if this box has Solaris MIT kerberos implementation
3446     AC_MSG_CHECKING(for Solaris MIT kerberos)
3447     if test -x "$KRB5CONFIG" && $KRB5CONFIG --version | grep -s Solaris | grep -s MIT > /dev/null ; then
3448        FOUND_KRB5=yes
3449        KRB5_LIBS="-lgss -lkrb5"
3450        KRB5_CFLAGS="`$KRB5CONFIG --cflags`"
3451        KRB5_CPPFLAGS="`$KRB5CONFIG --cflags`"
3452        AC_MSG_RESULT(yes)
3453     else
3454       AC_MSG_RESULT(no)
3455     fi
3456   fi
3457
3458   ac_save_CFLAGS=$CFLAGS
3459   ac_save_CPPFLAGS=$CPPFLAGS
3460   ac_save_LDFLAGS=$LDFLAGS
3461
3462   # remove needless evil rpath stuff as early as possible:
3463   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3464   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3465   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3466   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3467   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3468
3469   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3470
3471   # now check for krb5.h. Some systems have the libraries without the headers!
3472   # note that this check is done here to allow for different kerberos
3473   # include paths
3474   AC_CHECK_HEADERS(krb5.h)
3475
3476   if test x"$ac_cv_header_krb5_h" = x"no"; then
3477
3478     # Give a warning if AD support was not explicitly requested,
3479     # i.e with_ads_support = auto, otherwise die with an error.
3480
3481     if test x"$with_ads_support" = x"yes"; then
3482       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3483     else
3484       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3485     fi
3486
3487     # Turn off AD support and restore CFLAGS and LIBS variables
3488
3489     with_ads_support="no"
3490
3491     CFLAGS=$ac_save_CFLAGS
3492     CPPFLAGS=$ac_save_CPPFLAGS
3493     LDFLAGS=$ac_save_LDFLAGS
3494   fi
3495
3496   # check for new heimdal KRB5_DEPRECATED handling
3497
3498   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3499                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3500     AC_TRY_COMPILE(
3501       [#define KRB5_DEPRECATED 1
3502       #include <krb5.h>],
3503       [],
3504       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3505       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3506
3507   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3508     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3509                [Whether to use deprecated krb5 interfaces])
3510   fi
3511 fi
3512
3513 # Now we have determined whether we really want ADS support
3514 use_ads=no
3515 if test x"$with_ads_support" != x"no"; then
3516   use_ads=yes
3517   have_gssapi=no
3518   ac_save_LIBS=$LIBS
3519
3520   # now check for gssapi headers.  This is also done here to allow for
3521   # different kerberos include paths
3522   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h com_err.h)
3523
3524   ##################################################################
3525   # we might need the k5crypto and com_err libraries on some systems
3526   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3527   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3528
3529   # Heimdal checks.
3530   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3531   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3532   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3533
3534   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3535   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3536
3537   ########################################################
3538   # now see if we can find the krb5 libs in standard paths
3539   # or as specified above
3540   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3541   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3542
3543   ########################################################
3544   # now see if we can find the gssapi libs in standard paths
3545   if test x"$have_gssapi" != x"yes"; then
3546      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3547      AC_CHECK_LIB_EXT(gss, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3548   fi
3549   ################################################################
3550   # test for AD / GSSAPI support being enabled
3551   if test x"$have_gssapi" != xyes ; then
3552         AC_MSG_WARN([Samba cannot be supported without GSSAPI])
3553         use_ads=no
3554   fi
3555
3556   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3557   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3558   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3559   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3560   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3561   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3562   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3563   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3564   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3565   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3566   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3567   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3568   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3569   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3570   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3571   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3572   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3573   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3574   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3575   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3576   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3577   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3578   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3579   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3580   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3581   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3582   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3583   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3584   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3585   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3586   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3587   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3588   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3589   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3590   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3591   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3592   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3593   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3594   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3595   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3596   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3597   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3598   AC_CHECK_FUNC_EXT(gss_krb5_import_cred, $KRB5_LIBS)
3599   AC_CHECK_FUNC_EXT(gss_get_name_attribute, $KRB5_LIBS)
3600   AC_CHECK_FUNC_EXT(gsskrb5_extract_authz_data_from_sec_context, $KRB5_LIBS)
3601   AC_CHECK_FUNC_EXT(gss_mech_krb5, $KRB5_LIBS)
3602   AC_CHECK_FUNC_EXT(gss_oid_equal, $KRB5_LIBS)
3603   AC_CHECK_FUNC_EXT(gss_inquire_sec_context_by_oid, $KRB5_LIBS)
3604   AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3605
3606   # This is for FreeBSD (and possibly others). gss_mech_krb5 is a
3607   # #define to GSS_KRB5_MECHANISM, which is defined in -lgssapi_krb5
3608   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS, GSS_KRB5_MECHANISM,
3609                    [KRB5_LIBS="$KRB5_LIBS -lgssapi_krb5"])
3610
3611   # MIT krb5 1.8 does not expose this call (yet)
3612   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3613
3614   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3615   # but does have the symbol
3616   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3617
3618   LIBS="$KRB5_LIBS $LIBS"
3619
3620   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3621           smb_krb5_cv_creds_opt_free_context,
3622           [
3623                 AC_TRY_COMPILE([
3624                     #include <krb5.h>],
3625                     [
3626                         krb5_context ctx;
3627                         krb5_get_init_creds_opt *opt = NULL;
3628                         krb5_get_init_creds_opt_free(ctx, opt);
3629                     ],
3630                     [smb_krb5_cv_creds_opt_free_context=yes],
3631                     [smb_krb5_cv_creds_opt_free_context=no]
3632                 )
3633           ])
3634
3635   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3636         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3637             [Whether krb5_get_init_creds_opt_free takes a context argument])
3638   fi
3639
3640   AC_CACHE_CHECK([for checksum in krb5_checksum],
3641                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3642     AC_TRY_COMPILE([#include <krb5.h>],
3643       [krb5_checksum cksum; cksum.checksum.length = 0;],
3644       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3645       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3646
3647   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3648     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3649                [Whether the krb5_checksum struct has a checksum property])
3650   fi
3651
3652   AC_CACHE_CHECK([for etype in EncryptedData],
3653                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3654     AC_TRY_COMPILE([#include <krb5.h>],
3655       [EncryptedData edata; edata.etype = 0;],
3656       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3657       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3658
3659   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3660     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3661                [Whether the EncryptedData struct has a etype property])
3662   fi
3663
3664   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3665                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3666     AC_TRY_COMPILE([#include <krb5.h>],
3667       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3668       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3669       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3670
3671   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3672     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3673                [Whether the krb5_ap_req struct has a ticket pointer])
3674   fi
3675
3676   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3677                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3678     AC_TRY_COMPILE([#include <krb5.h>],
3679       [krb5_error err; err.e_data = NULL;],
3680       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3681       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3682
3683   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3684     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3685                [Whether the krb5_error struct has a e_data pointer])
3686   fi
3687
3688   AC_CACHE_CHECK([for krb5_crypto type],
3689                 samba_cv_HAVE_KRB5_CRYPTO,[
3690     AC_TRY_COMPILE([#include <krb5.h>],
3691       [krb5_crypto crypto;],
3692       samba_cv_HAVE_KRB5_CRYPTO=yes,
3693       samba_cv_HAVE_KRB5_CRYPTO=no)])
3694
3695   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3696     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3697                [Whether the type krb5_crypto exists])
3698   fi
3699
3700   AC_CACHE_CHECK([for krb5_encrypt_block type],
3701                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3702     AC_TRY_COMPILE([#include <krb5.h>],
3703       [krb5_encrypt_block block;],
3704       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3705       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3706
3707   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3708     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3709                [Whether the type krb5_encrypt_block exists])
3710   fi
3711
3712   AC_CACHE_CHECK([for addrtype in krb5_address],
3713                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3714     AC_TRY_COMPILE([#include <krb5.h>],
3715       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3716       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3717       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3718
3719   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3720     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3721                [Whether the krb5_address struct has a addrtype property])
3722   fi
3723
3724   AC_CACHE_CHECK([for addr_type in krb5_address],
3725                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3726     AC_TRY_COMPILE([#include <krb5.h>],
3727       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3728       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3729       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3730
3731   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3732     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3733               [Whether the krb5_address struct has a addr_type property])
3734   fi
3735
3736   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3737                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3738     AC_TRY_COMPILE([#include <krb5.h>],
3739       [krb5_keyblock key; key.keyvalue.data = NULL;],
3740       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3741       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3742
3743   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3744     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3745               [Whether the krb5_keyblock struct has a keyvalue property])
3746   fi
3747
3748   found_arcfour_hmac=no
3749   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3750                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3751     AC_TRY_COMPILE([#include <krb5.h>],
3752       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3753       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3754       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3755   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3756                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3757     AC_TRY_COMPILE([#include <krb5.h>],
3758       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3759       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3760       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3761 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3762 # w.r.t. arcfour and windows, so we must not enable it here
3763   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3764           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3765     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3766               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available])
3767     found_arcfour_hmac=yes
3768   fi
3769   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC],
3770                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC,[
3771     AC_TRY_COMPILE([#include <krb5.h>],
3772       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC;],
3773       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=yes,
3774       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=no)])
3775   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC" = x"yes"; then
3776     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC,1,
3777               [Whether the ENCTYPE_ARCFOUR_HMAC key type definition is available])
3778     found_arcfour_hmac=yes
3779   fi
3780
3781   AC_CACHE_CHECK([for ENCTYPE_AES128_CTS_HMAC_SHA1_96],
3782                  samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,[
3783     AC_TRY_COMPILE([#include <krb5.h>],
3784       [krb5_enctype enctype; enctype = ENCTYPE_AES128_CTS_HMAC_SHA1_96;],
3785       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=yes,
3786       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=no)])
3787   if test x"$samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96" = x"yes"; then
3788     AC_DEFINE(HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,1,
3789               [Whether the ENCTYPE_AES128_CTS_HMAC_SHA1_96 key type definition is available])
3790   fi
3791   AC_CACHE_CHECK([for ENCTYPE_AES256_CTS_HMAC_SHA1_96],
3792                  samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,[
3793     AC_TRY_COMPILE([#include <krb5.h>],
3794       [krb5_enctype enctype; enctype = ENCTYPE_AES256_CTS_HMAC_SHA1_96;],
3795       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=yes,
3796       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=no)])
3797   if test x"$samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96" = x"yes"; then
3798     AC_DEFINE(HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,1,
3799               [Whether the ENCTYPE_AES256_CTS_HMAC_SHA1_96 key type definition is available])
3800   fi
3801
3802   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3803                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3804     AC_TRY_COMPILE([#include <krb5.h>],
3805       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3806       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3807       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3808
3809   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3810     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3811               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3812   fi
3813
3814   AC_CACHE_CHECK([for KV5M_KEYTAB],
3815                  samba_cv_HAVE_KV5M_KEYTAB,[
3816     AC_TRY_COMPILE([#include <krb5.h>],
3817       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3818       samba_cv_HAVE_KV5M_KEYTAB=yes,
3819       samba_cv_HAVE_KV5M_KEYTAB=no)])
3820
3821   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3822       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3823              [Whether the KV5M_KEYTAB option is available])
3824   fi
3825
3826   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3827                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3828     AC_TRY_COMPILE([#include <krb5.h>],
3829       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3830       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3831       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3832
3833   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3834     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3835               [Whether KRB5_KU_OTHER_CKSUM is available])
3836   fi
3837
3838   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3839                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3840     AC_TRY_COMPILE([#include <krb5.h>],
3841       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3842       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3843       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3844
3845   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3846     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3847               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3848   fi
3849
3850   AC_CACHE_CHECK([for the krb5_princ_component macro],
3851                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3852     AC_TRY_LINK([#include <krb5.h>],
3853       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3854       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3855       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3856
3857   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3858     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3859                [Whether krb5_princ_component is available])
3860   fi
3861
3862   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3863                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3864     AC_TRY_COMPILE([#include <krb5.h>],
3865       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3866       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3867       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3868
3869   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3870     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3871               [Whether krb5_keytab_entry has key member])
3872   fi
3873
3874   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3875                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3876     AC_TRY_COMPILE([#include <krb5.h>],
3877       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3878       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3879       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3880
3881   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3882     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3883               [Whether krb5_keytab_entry has keyblock member])
3884   fi
3885
3886   AC_CACHE_CHECK([for magic in krb5_address],
3887                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3888     AC_TRY_COMPILE([#include <krb5.h>],
3889       [krb5_address addr; addr.magic = 0;],
3890       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3891       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3892
3893   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3894     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3895               [Whether the krb5_address struct has a magic property])
3896   fi
3897
3898   AC_CACHE_CHECK([for WRFILE: keytab support],
3899                 samba_cv_HAVE_WRFILE_KEYTAB,[
3900     AC_TRY_RUN([
3901 #include<krb5.h>
3902   main()
3903   {
3904     krb5_context context;
3905     krb5_keytab keytab;
3906
3907     krb5_init_context(&context);
3908     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3909   }],
3910   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3911   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3912
3913   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3914       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3915                [Whether the WRFILE:-keytab is supported])
3916   fi
3917
3918   AC_CACHE_CHECK([for krb5_realm type],
3919                 samba_cv_HAVE_KRB5_REALM_TYPE,[
3920     AC_TRY_COMPILE([#include <krb5.h>],
3921       [krb5_realm realm;],
3922       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
3923       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
3924
3925   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
3926     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
3927                [Whether the type krb5_realm exists])
3928   fi
3929
3930   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3931                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3932     AC_TRY_COMPILE([#include <krb5.h>],
3933     [
3934     krb5_context context;
3935     krb5_principal principal;
3936     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3937     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3938     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3939
3940   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3941     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3942               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3943   fi
3944
3945   AC_CACHE_CHECK([for krb5_addresses type],
3946                 samba_cv_HAVE_KRB5_ADDRESSES,[
3947     AC_TRY_COMPILE([#include <krb5.h>],
3948       [krb5_addresses addr;],
3949       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3950       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3951
3952   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3953     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3954                [Whether the type krb5_addresses type exists])
3955   fi
3956
3957   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3958     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3959         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3960         AC_TRY_RUN_STRICT([
3961                 #include <stdlib.h>
3962                 #include <krb5.h>
3963                 int main(void) {
3964                         krb5_context context = NULL;
3965                         char *str = NULL;
3966                         krb5_enctype_to_string(context, 1, &str);
3967                         if (str) free (str);
3968                         return 0;
3969                 }
3970                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3971                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3972                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3973
3974     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3975       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3976                 [whether krb5_enctype_to_string takes krb5_context argument])
3977     fi
3978
3979     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3980         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3981         AC_TRY_RUN_STRICT([
3982                 #include <krb5.h>
3983                 int main(void) {
3984                         char buf[256];
3985                         krb5_enctype_to_string(1, buf, 256);
3986                         return 0;
3987                 }
3988                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3989                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3990                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3991
3992     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3993       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3994                 [whether krb5_enctype_to_string takes size_t argument])
3995     fi
3996   fi
3997
3998   AC_CACHE_CHECK([for krb5_principal_get_realm],
3999                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4000     AC_TRY_LINK([#include <krb5.h>],
4001       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4002       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4003       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4004
4005   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4006     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4007                [Whether the function krb5_principal_get_realm is defined])
4008   fi
4009
4010   AC_CACHE_CHECK([for krb5_princ_realm],
4011                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4012     AC_TRY_LINK([#include <krb5.h>],
4013       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4014       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4015       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4016
4017   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4018     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4019                [Whether the macro krb5_princ_realm is defined])
4020   fi
4021
4022   AC_HAVE_DECL(KRB5_PDU_NONE,[#include <krb5.h>])
4023
4024   #
4025   #
4026   # Now the decisions whether we can support krb5
4027   #
4028   # NOTE: all tests should be done before this block!
4029   #
4030   #
4031   if test x"$found_arcfour_hmac" != x"yes"; then
4032     AC_MSG_WARN(arcfour-hmac-md5 encryption type not found in -lkrb5)
4033     use_ads=no
4034   fi
4035
4036   if test x"$ac_cv_func_ext_krb5_set_real_time" != x"yes"; then
4037     AC_MSG_WARN(krb5_set_real_time encryption type not found in -lkrb5)
4038     use_ads=no
4039   fi
4040
4041   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4042     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4043     use_ads=no
4044   fi
4045
4046   if test x"$ac_cv_func_ext_krb5_get_host_realm" != x"yes"
4047   then
4048     AC_MSG_WARN(krb5_get_host_realm not found in -lkrb5)
4049     use_ads=no
4050   fi
4051
4052   if test x"$ac_cv_func_ext_krb5_free_host_realm" != x"yes"
4053   then
4054     AC_MSG_WARN(krb5_free_host_realm not found in -lkrb5)
4055     use_ads=no
4056   fi
4057
4058   if test x"$ac_cv_func_ext_krb5_fwd_tgt_creds" != x"yes"
4059   then
4060     AC_MSG_WARN(krb5_fwd_tgt_creds not found in -lkrb5)
4061     use_ads=no
4062   fi
4063
4064   if test x"$ac_cv_func_ext_krb5_get_init_creds_opt_alloc" != x"yes"
4065   then
4066     AC_MSG_WARN(krb5_get_init_creds_opt_alloc found in -lkrb5)
4067     use_ads=no
4068   fi
4069
4070   if test x"$smb_krb5_cv_creds_opt_free_context" != x"yes"
4071   then
4072     AC_MSG_WARN(krb5_get_init_creds_opt_free not found or was too old in -lkrb5)
4073     use_ads=no
4074   fi
4075
4076   if test x"$ac_cv_func_ext_krb5_get_renewed_creds" != x"yes"
4077   then
4078     AC_MSG_WARN(krb5_get_renewed_creds not found in -lkrb5)
4079     use_ads=no
4080   fi
4081
4082   if test x"$ac_cv_func_ext_krb5_principal_compare_any_realm" != x"yes"
4083   then
4084     AC_MSG_WARN(krb5_principal_compare_any_realm not found in -lkrb5)
4085     use_ads=no
4086   fi
4087
4088   if test x"$ac_cv_func_ext_krb5_string_to_key" != x"yes"
4089   then
4090     AC_MSG_WARN(krb5_string_to_key not found in -lkrb5)
4091     use_ads=no
4092   fi
4093
4094   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4095           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4096   then
4097     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4098     use_ads=no
4099   fi
4100
4101   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4102           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4103   then
4104     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4105     use_ads=no
4106   fi
4107
4108   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4109           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4110   then
4111     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4112     use_ads=no
4113   fi
4114
4115   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes"
4116   then
4117     AC_MSG_WARN(krb5_c_verify_checksum not found in -lkrb5)
4118     use_ads=no
4119   fi
4120
4121   if test x"$ac_cv_func_ext_gss_get_name_attribute" != x"yes" ; then
4122     if test x"$ac_cv_func_ext_gsskrb5_extract_authz_data_from_sec_context" != x"yes" -o \
4123             x"$ac_cv_func_ext_gss_inquire_sec_context_by_oid" != x"yes"
4124     then
4125       AC_MSG_WARN(need either gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support)
4126       use_ads=no
4127     fi
4128   fi
4129
4130   if test x"$use_ads" = x"yes"; then
4131     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4132     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4133   else
4134     if test x"$with_ads_support" = x"yes"; then
4135         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4136     else
4137         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4138     fi
4139     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4140     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4141     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4142     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4143     KRB5_LIBS=""
4144     with_ads_support=no
4145   fi
4146   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4147   AC_MSG_RESULT([$use_ads])
4148
4149 LIBS="$ac_save_LIBS"
4150 fi
4151
4152 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4153 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4154
4155
4156 ########################################################
4157 # Compile with DNS Updates support?
4158
4159 with_dnsupdate_support=auto
4160 AC_MSG_CHECKING([whether to enable DNS Updates support])
4161
4162 AC_ARG_WITH(dnsupdate,
4163 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4164 [ case "$withval" in
4165     yes|no)
4166         with_dnsupdate_support=$withval
4167         ;;
4168   esac ])
4169
4170 AC_MSG_RESULT($with_dnsupdate_support)
4171
4172 if test x"$with_dnsupdate_support" != x"no"; then
4173
4174   ################################################################
4175   # first test for AD / GSSAPI support being enabled
4176         if test x"$have_gssapi" != xyes -o x"$use_ads" != xyes ; then
4177                 if test x"$with_dnsupdate_support" = x"yes" ; then
4178                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4179                 else
4180                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4181                         with_dnsupdate_support=no
4182                 fi
4183         fi
4184   ##################################################################
4185   # then test for uuid.h (necessary to generate unique DNS keynames
4186   # (uuid.h is required for this test)
4187         AC_CHECK_HEADERS(uuid/uuid.h)
4188
4189
4190         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4191                 if test x"$with_dnsupdate_support" = x"yes"; then
4192                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4193                 else
4194                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4195                 fi
4196                 with_dnsupdate_support=no
4197         fi
4198 fi
4199
4200 if test x"$with_dnsupdate_support" != x"no"; then
4201
4202   ########################################################
4203   # Now see if we can find the uuid libs in standard paths
4204   # On some systems, the uuid API is in libc, so we have to
4205   # be careful not to insert a spurious -luuid.
4206
4207   UUID_LIBS=""
4208   AC_LIBTESTFUNC(uuid, uuid_generate,
4209           [
4210             case " $LIBS " in
4211                 *\ -luuid\ *)
4212                 UUID_LIBS="-luuid"
4213                 SMB_REMOVE_LIB(uuid)
4214                 ;;
4215             esac
4216
4217             with_dnsupdate_support=yes
4218             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4219         ],
4220         [
4221             if test x"$with_dnsupdate_support" = x"yes"; then
4222                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4223             else
4224                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4225             fi
4226             with_dnsupdate_support=no
4227         ])
4228 fi
4229   # finally print out the result:
4230 AC_MSG_CHECKING(whether DNS Updates support is used)
4231 AC_MSG_RESULT([$with_dnsupdate_support])
4232
4233
4234 #################################################
4235 # check for automount support
4236 AC_MSG_CHECKING(whether to use automount)
4237 AC_ARG_WITH(automount,
4238 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4239 [ case "$withval" in
4240   yes)
4241     AC_MSG_RESULT(yes)
4242     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4243     ;;
4244   *)
4245     AC_MSG_RESULT(no)
4246     ;;
4247   esac ],
4248   AC_MSG_RESULT(no)
4249 )
4250
4251 #################################################
4252 # Check for a PAM clear-text auth, accounts, password
4253 # and session support. Most PAM implementations keep their
4254 # headers in /usr/include/security. Darwin keeps its in
4255 # /usr/include/pam.
4256
4257 with_pam_for_crypt=no
4258 try_pam=auto
4259 AC_MSG_CHECKING(whether to try PAM support)
4260 AC_ARG_WITH(pam,
4261 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4262 [ case "$withval" in
4263   yes|no|auto)
4264     try_pam=$withval
4265     ;;
4266   esac
4267 ])
4268 AC_MSG_RESULT([$try_pam])
4269
4270 use_pam=no
4271 create_pam_modules=no
4272 if test x"${try_pam}" != x"no";then
4273         use_pam=yes
4274         create_pam_modules=yes
4275
4276         # Most systems have PAM headers in /usr/include/security, but Darwin
4277         # has them in /usr/include/pam.
4278         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4279         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4280                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4281                 if test x"${try_pam}" = x"yes";then
4282                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4283                 fi
4284                 use_pam=no
4285                 create_pam_modules=no
4286         fi
4287
4288         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4289         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4290                 if test x"${try_pam}" = x"yes";then
4291                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4292                 fi
4293                 use_pam=no
4294                 create_pam_modules=no
4295         fi
4296
4297         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4298                 #if HAVE_SECURITY_PAM_APPL_H
4299                 #include <security/pam_appl.h>
4300                 #endif
4301                 #if HAVE_PAM_PAM_APPL_H
4302                 #include <pam/pam_appl.h>
4303                 #endif
4304         ]])
4305         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4306                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4307                 if test x"${try_pam}" = x"yes";then
4308                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4309        fi
4310                 create_pam_modules=no
4311     fi
4312
4313         if test x"$use_pam" = x"yes"; then
4314     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4315                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4316                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4317     with_pam_for_crypt=yes
4318
4319                 if test x"$create_pam_modules" = x"yes"; then
4320                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4321                         # this checks are optional,
4322                         # we don't care about the results here
4323                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4324                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4325                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4326                 else
4327                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4328                 fi
4329         fi
4330         AC_MSG_CHECKING(whether to use PAM support)
4331         AC_MSG_RESULT([$use_pam])
4332
4333         AC_MSG_CHECKING(whether to have PAM MODULES support)
4334         AC_MSG_RESULT([$create_pam_modules])
4335
4336         AC_TRY_COMPILE([
4337                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4338                 #include <security/pam_appl.h>
4339                 #elif defined(HAVE_PAM_PAM_APPL_H)
4340                 #include <pam/pam_appl.h>
4341                 #endif],[
4342                 pam_set_item(0, PAM_RHOST, 0);
4343                 ],
4344                 AC_DEFINE(HAVE_PAM_RHOST, 1,
4345                           [Define to 1 if PAM_RHOST is available]),[])
4346
4347         AC_TRY_COMPILE([
4348                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4349                 #include <security/pam_appl.h>
4350                 #elif defined(HAVE_PAM_PAM_APPL_H)
4351                 #include <pam/pam_appl.h>
4352                 #endif],[
4353                 pam_set_item(0, PAM_TTY, 0);
4354                 ],
4355                 AC_DEFINE(HAVE_PAM_TTY, 1,
4356                           [Define to 1 if PAM_TTY is available]),[])
4357
4358 fi # try_pam != no
4359
4360 #################################################
4361 # check for PAM_RADIO_TYPE
4362 AC_TRY_COMPILE([
4363 #if (!defined(LINUX))
4364
4365 #define PAM_EXTERN extern
4366 #if defined(HAVE_SECURITY_PAM_APPL_H)
4367 #include <security/pam_appl.h>
4368 #elif defined(HAVE_PAM_PAM_APPL_H)
4369 #include <pam/pam_appl.h>
4370 #endif
4371
4372 #endif
4373
4374 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4375 #include <security/pam_modules.h>
4376 #elif defined(HAVE_PAM_PAM_MODULES_H)
4377 #include <pam/pam_modules.h>
4378 #endif
4379
4380 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4381 #include <security/_pam_macros.h>
4382 #elif defined(HAVE_PAM__PAM_MACROS_H)
4383 #include <pam/_pam_macros.h>
4384 #endif
4385
4386 #ifdef HAVE_SECURITY_PAM_EXT_H
4387 #include <security/pam_ext.h>
4388 #endif
4389 ],
4390 [int i; i = PAM_RADIO_TYPE; ],
4391 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4392
4393 #################################################
4394 # check for pam_smbpass support
4395 PAM_MODULES=""
4396 INSTALL_PAM_MODULES=""
4397 UNINSTALL_PAM_MODULES=""
4398
4399 try_pam_smbpass=auto
4400 AC_MSG_CHECKING(whether to use pam_smbpass)
4401 AC_ARG_WITH(pam_smbpass,
4402 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4403 [ case "$withval" in
4404   yes|no|auto)
4405     try_pam_smbpass=$withval
4406   ;;
4407   *)
4408     AC_MSG_ERROR([valid options are yes,no,auto])
4409   ;;
4410   esac
4411 ])
4412
4413 if test x"${try_pam_smbpass}" = xno ; then
4414         use_pam_smbpass=no
4415 else
4416         use_pam_smbpass=yes
4417         # Conditions under which pam_smbpass can't be built.
4418         if test x"$BLDSHARED" != xtrue ; then
4419                 if test x"${try_pam_smbpass}" = xyes ; then
4420                         AC_MSG_ERROR([No support for shared modules])
4421                 fi
4422                 use_pam_smbpass=no
4423         elif test x"$create_pam_modules" != xyes ; then
4424                 if test x"${try_pam_smbpass}" = xyes ; then
4425                         AC_MSG_ERROR([No support for PAM MODULES])
4426                 fi
4427                 use_pam_smbpass=no
4428         fi
4429
4430         if test x"${use_pam_smbpass}" = xyes ; then
4431                 PAM_MODULES="pam_smbpass"
4432                 INSTALL_PAM_MODULES="installpammodules"
4433                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4434         fi
4435 fi
4436 AC_MSG_RESULT([$use_pam_smbpass])
4437
4438
4439 ##
4440 ## moved after the check for -lcrypt in order to
4441 ## ensure that the necessary libraries are included
4442 ## check checking for truncated salt.  Wrapped by the
4443 ## $with_pam_for_crypt variable as above   --jerry
4444 ##
4445 if test $with_pam_for_crypt = no; then
4446 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4447 crypt_LIBS="$LIBS"
4448 LIBS="$AUTH_LIBS $LIBS"
4449 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4450         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4451 LIBS="$crypt_LIBS"])
4452 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4453         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4454 fi
4455 fi
4456
4457 #################################################
4458 # check for a NISPLUS_HOME support
4459 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4460 AC_ARG_WITH(nisplus-home,
4461 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4462 [ case "$withval" in
4463   yes)
4464     AC_MSG_RESULT(yes)
4465     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4466     ;;
4467   *)
4468     AC_MSG_RESULT(no)
4469     ;;
4470   esac ],
4471   AC_MSG_RESULT(no)
4472 )
4473
4474 #################################################
4475 # check for syslog logging
4476 AC_MSG_CHECKING(whether to use syslog logging)
4477 AC_ARG_WITH(syslog,
4478 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4479 [ case "$withval" in
4480   yes)
4481     AC_MSG_RESULT(yes)
4482     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4483     ;;
4484   *)
4485     AC_MSG_RESULT(no)
4486     ;;
4487   esac ],
4488   AC_MSG_RESULT(no)
4489 )
4490
4491 #################################################
4492 # check for custom syslog facility
4493 AC_MSG_CHECKING(whether to use a custom syslog facility)
4494 AC_ARG_WITH(syslog-facility,
4495 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4496 [
4497   if test "$withval" = "no" ; then
4498     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4499   else
4500      if test "$withval" != "yes" ; then
4501         syslog_facility="$withval"
4502         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4503      fi
4504   fi
4505 ])
4506
4507 #################################################
4508 # check for experimental disk-quotas support
4509
4510 samba_cv_WITH_QUOTAS=auto
4511 samba_cv_TRY_QUOTAS=no
4512 samba_cv_RUN_QUOTA_TESTS=auto
4513 samba_cv_WITH_SYS_QUOTAS=auto
4514 samba_cv_TRY_SYS_QUOTAS=auto
4515 samba_cv_SYSQUOTA_FOUND=no
4516
4517 AC_MSG_CHECKING(whether to try disk-quotas support)
4518 AC_ARG_WITH(quotas,
4519 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4520 [ case "$withval" in
4521   yes)
4522     AC_MSG_RESULT(yes)
4523     samba_cv_WITH_QUOTAS=yes
4524     samba_cv_TRY_QUOTAS=yes
4525     samba_cv_RUN_QUOTA_TESTS=yes
4526     #set sys quotas to auto in this case
4527     samba_cv_TRY_SYS_QUOTAS=auto
4528     ;;
4529   auto)
4530     AC_MSG_RESULT(auto)
4531     samba_cv_WITH_QUOTAS=auto
4532     samba_cv_TRY_QUOTAS=auto
4533     samba_cv_RUN_QUOTA_TESTS=auto
4534     #set sys quotas to auto in this case
4535     samba_cv_TRY_SYS_QUOTAS=auto
4536     ;;
4537   no)
4538     AC_MSG_RESULT(no)
4539     samba_cv_WITH_QUOTAS=no
4540     samba_cv_TRY_QUOTAS=no
4541     samba_cv_RUN_QUOTA_TESTS=no
4542     ;;
4543   *)
4544     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4545     ;;
4546   esac ],
4547   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4548 )
4549
4550 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4551 AC_ARG_WITH(sys-quotas,
4552 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4553 [ case "$withval" in
4554   yes)
4555     AC_MSG_RESULT(yes)
4556     samba_cv_WITH_SYS_QUOTAS=yes
4557     samba_cv_TRY_SYS_QUOTAS=yes
4558     samba_cv_RUN_QUOTA_TESTS=yes
4559     ;;
4560   auto)
4561     AC_MSG_RESULT(auto)
4562     samba_cv_WITH_SYS_QUOTAS=auto
4563     samba_cv_TRY_SYS_QUOTAS=auto
4564     samba_cv_RUN_QUOTA_TESTS=auto
4565     ;;
4566   no)
4567     AC_MSG_RESULT(no)
4568     samba_cv_WITH_SYS_QUOTAS=no
4569     samba_cv_TRY_SYS_QUOTAS=no
4570     ;;
4571   *)
4572     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4573     ;;
4574   esac ],
4575   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4576 )
4577
4578 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4579 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4580   case "$host_os" in
4581         *linux*)
4582             AC_MSG_RESULT(yes)
4583             samba_cv_TRY_SYS_QUOTAS=yes
4584             samba_cv_RUN_QUOTA_TESTS=yes
4585             ;;
4586         *)
4587             AC_MSG_RESULT(no)
4588             samba_cv_TRY_SYS_QUOTAS=no
4589             ;;
4590   esac
4591 fi
4592
4593 #############################################
4594 # only check for quota stuff if --with-quotas
4595 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4596
4597 case "$host_os" in
4598         # on linux we didn't need to test we have builtin support
4599         *linux*)
4600             samba_cv_SYSQUOTA_FOUND=yes
4601             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4602             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4603             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4604             AC_MSG_RESULT(yes)
4605
4606             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4607             samba_cv_found_xfs_header=yes
4608             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4609             AC_MSG_RESULT(yes)
4610             ;;
4611         *solaris*)
4612             # need to set this define when using static linking (BUG 1473)
4613             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4614             ;;
4615         *)
4616             ;;
4617 esac
4618
4619 # some broken header files need this
4620 AC_CHECK_HEADER(asm/types.h,[
4621             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4622             AC_ADD_INCLUDE(<asm/types.h>)
4623             ])
4624
4625 # For quotas on Veritas VxFS filesystems
4626 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4627
4628 # For quotas on Linux XFS filesystems
4629 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4630
4631 # For sys/quota.h and linux/quota.h
4632 AC_CHECK_HEADERS(sys/quota.h)
4633
4634 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4635 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4636 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4637 AC_TRY_COMPILE([
4638 #include "confdefs.h"
4639 #ifdef HAVE_SYS_TYPES_H
4640 #include <sys/types.h>
4641 #endif
4642 #ifdef HAVE_ASM_TYPES_H
4643 #include <asm/types.h>
4644 #endif
4645 #include <sys/quota.h>
4646 ],[int i = Q_XGETQUOTA;],
4647 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4648 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4649         samba_cv_found_xfs_header=yes
4650 fi
4651 fi
4652
4653 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4654 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4655 AC_TRY_COMPILE([
4656 #include "confdefs.h"
4657 #ifdef HAVE_SYS_QUOTA_H
4658 #include <sys/quota.h>
4659 #endif
4660 ],[
4661 struct dqblk D;
4662 D.dqb_fsoftlimit = 0;],
4663 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4664 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4665         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4666 fi
4667
4668 ##################
4669 # look for a working quota system
4670
4671 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4672 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4673 AC_TRY_RUN_STRICT([
4674 #define HAVE_QUOTACTL_4A 1
4675 #define AUTOCONF_TEST 1
4676 #include "confdefs.h"
4677 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4678            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4679 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4680     samba_cv_SYSQUOTA_FOUND=yes;
4681     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4682     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4683 fi
4684 fi
4685
4686 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4687 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4688 AC_TRY_RUN_STRICT([
4689 #define HAVE_QUOTACTL_4B 1
4690 #define AUTOCONF_TEST 1
4691 #include "confdefs.h"
4692 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4693            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4694 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4695     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4696     samba_cv_SYSQUOTA_FOUND=yes;
4697     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4698     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4699 fi
4700 fi
4701
4702 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4703 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4704 AC_TRY_RUN_STRICT([
4705 #define HAVE_QUOTACTL_3 1
4706 #define AUTOCONF_TEST 1
4707 #include "confdefs.h"
4708 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4709            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4710 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4711     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4712     samba_cv_SYSQUOTA_FOUND=yes;
4713     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4714     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4715 fi
4716 fi
4717
4718 #################################################
4719 # check for mntent.h and struct mntent
4720 AC_CHECK_HEADERS(mntent.h)
4721 #################################################
4722 # check for setmntent,getmntent,endmntent
4723 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4724
4725 #################################################
4726 # check for devnm.h and struct mntent
4727 AC_CHECK_HEADERS(devnm.h)
4728 #################################################
4729 # check for devnm
4730 AC_CHECK_FUNCS(devnm)
4731
4732 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4733     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4734         # if --with-sys-quotas=yes then build it
4735         # you have can use the get/set quota command smb.conf
4736         # options then
4737         samba_cv_SYSQUOTA_FOUND=auto
4738     fi
4739     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4740         # if --with-sys-quotas=yes then build it
4741         # you have can use the get/set quota command smb.conf
4742         # options then
4743         samba_cv_TRY_SYS_QUOTAS=auto
4744     fi
4745 fi
4746
4747 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4748 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4749 SAVE_CPPFLAGS="$CPPFLAGS"
4750 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4751 AC_TRY_COMPILE([
4752 #include "confdefs.h"
4753 #define NO_PROTO_H 1
4754 #define NO_CONFIG_H 1
4755 #define HAVE_SYS_QUOTAS 1
4756 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4757 #include "${srcdir-.}/lib/sysquotas.c"
4758 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4759 CPPFLAGS="$SAVE_CPPFLAGS"
4760 ])
4761 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4762 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4763     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4764         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4765         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4766         samba_cv_WE_USE_SYS_QUOTAS=yes
4767         AC_MSG_RESULT(yes)
4768     else
4769         AC_MSG_RESULT(no)
4770     fi
4771 fi
4772 fi
4773
4774 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4775 AC_CACHE_CHECK([whether the sys_quota interface works with NFS],samba_cv_SYSQUOTA_WORKS_NFS,[
4776 SAVE_CPPFLAGS="$CPPFLAGS"
4777 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4778 AC_TRY_COMPILE([
4779 #include "confdefs.h"
4780 #define NO_PROTO_H 1
4781 #define NO_CONFIG_H 1
4782 #define HAVE_SYS_QUOTAS 1
4783 #define HAVE_NFS_QUOTAS 1
4784 #include "${srcdir-.}/lib/sysquotas_nfs.c"
4785 ],[],samba_cv_SYSQUOTA_WORKS_NFS=yes,samba_cv_SYSQUOTA_WORKS_NFS=no)
4786 CPPFLAGS="$SAVE_CPPFLAGS"
4787 ])
4788 if test x"$samba_cv_SYSQUOTA_WORKS_NFS" = x"yes"; then
4789     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4790         AC_DEFINE(HAVE_NFS_QUOTAS,1,[Whether nfs quota support is available])
4791     fi
4792 fi
4793 fi
4794
4795 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4796 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4797 SAVE_CPPFLAGS="$CPPFLAGS"
4798 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4799 AC_TRY_COMPILE([
4800 #include "confdefs.h"
4801 #define NO_PROTO_H 1
4802 #define NO_CONFIG_H 1
4803 #define HAVE_SYS_QUOTAS 1
4804 #define HAVE_XFS_QUOTAS 1
4805 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4806 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4807 CPPFLAGS="$SAVE_CPPFLAGS"
4808 ])
4809 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4810     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4811         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4812     fi
4813 fi
4814 fi
4815
4816 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4817 SAVE_CPPFLAGS="$CPPFLAGS"
4818 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4819 AC_TRY_COMPILE([
4820 #include "confdefs.h"
4821 #define NO_PROTO_H 1
4822 #define NO_CONFIG_H 1
4823 #include "${srcdir-.}/smbd/quotas.c"
4824 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4825 CPPFLAGS="$SAVE_CPPFLAGS"
4826 ])
4827 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4828 AC_MSG_CHECKING(whether to use the old quota support)
4829     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4830       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4831         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4832         AC_MSG_RESULT(yes)
4833       else
4834         AC_MSG_RESULT(no)
4835       fi
4836     else
4837       AC_MSG_RESULT(no)
4838     fi
4839 fi
4840
4841 ####################
4842 # End of quota check samba_cv_RUN_QUOTA_TESTS
4843 fi
4844
4845 #################################################
4846 # check for experimental utmp accounting
4847
4848 AC_MSG_CHECKING(whether to support utmp accounting)
4849 WITH_UTMP=yes
4850 AC_ARG_WITH(utmp,
4851 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4852 [ case "$withval" in
4853   no)
4854                 WITH_UTMP=no
4855                 ;;
4856   *)
4857                 WITH_UTMP=yes
4858                 ;;
4859   esac ],
4860 )
4861
4862 # utmp requires utmp.h
4863 # Note similar check earlier, when checking utmp details.
4864
4865 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4866         utmp_no_reason=", no utmp.h on $host_os"
4867         WITH_UTMP=no
4868 fi
4869
4870 # Display test results
4871
4872 if test x"$WITH_UTMP" = x"yes"; then
4873         AC_MSG_RESULT(yes)
4874         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4875 else
4876         AC_MSG_RESULT(no$utmp_no_reason)
4877 fi
4878
4879
4880 #################################################
4881 # these tests are taken from the GNU fileutils package
4882 AC_CHECKING(how to get filesystem space usage)
4883 space=no
4884
4885 # Perform only the link test since it seems there are no variants of the
4886 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4887 # because that got a false positive on SCO OSR5.  Adding the declaration
4888 # of a `struct statvfs' causes this test to fail (as it should) on such
4889 # systems.  That system is reported to work fine with STAT_STATFS4 which
4890 # is what it gets when this test fails.
4891 if test $space = no; then
4892   # SVR4
4893   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4894                  [AC_TRY_LINK([#include <sys/types.h>
4895 #include <sys/statvfs.h>],
4896                               [struct statvfs fsd; statvfs (0, &fsd);],
4897                               fu_cv_sys_stat_statvfs=yes,
4898                               fu_cv_sys_stat_statvfs=no)])
4899   if test $fu_cv_sys_stat_statvfs = yes; then
4900     space=yes
4901     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4902   fi
4903 fi
4904
4905 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4906 # This is not the case on ancient Linux systems.
4907
4908 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4909     AC_TRY_COMPILE([#include <sys/types.h>
4910 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4911         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4912 if test x"$samba_cv_fsid_int" = x"yes"; then
4913     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4914 fi
4915
4916 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4917 # systems use f_bsize.
4918 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4919     AC_TRY_COMPILE([#include <sys/types.h>
4920 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4921         samba_cv_frsize=yes,samba_cv_frsize=no)])
4922 if test x"$samba_cv_frsize" = x"yes"; then
4923     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4924 fi
4925
4926 # Some systems use f_flag in struct statvfs while others use f_flags
4927 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4928     AC_TRY_COMPILE([#include <sys/types.h>
4929 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4930         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4931 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4932     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4933 fi
4934
4935 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4936     AC_TRY_COMPILE([#include <sys/types.h>
4937 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4938         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4939 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4940     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4941 fi
4942
4943 if test $space = no; then
4944   # DEC Alpha running OSF/1
4945   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4946   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4947   [AC_TRY_RUN([
4948 #include <sys/param.h>
4949 #include <sys/types.h>
4950 #include <sys/mount.h>
4951   main ()
4952   {
4953     struct statfs fsd;
4954     fsd.f_fsize = 0;
4955     exit (statfs (".", &fsd, sizeof (struct statfs)));
4956   }],
4957   fu_cv_sys_stat_statfs3_osf1=yes,
4958   fu_cv_sys_stat_statfs3_osf1=no,
4959   fu_cv_sys_stat_statfs3_osf1=no)])
4960   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4961   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4962     space=yes
4963     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4964   fi
4965 fi
4966
4967 if test $space = no; then
4968 # AIX
4969   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4970 member (AIX, 4.3BSD)])
4971   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4972   [AC_TRY_RUN([
4973 #ifdef HAVE_SYS_PARAM_H
4974 #include <sys/param.h>
4975 #endif
4976 #ifdef HAVE_SYS_MOUNT_H
4977 #include <sys/mount.h>
4978 #endif
4979 #ifdef HAVE_SYS_VFS_H
4980 #include <sys/vfs.h>
4981 #endif
4982   main ()
4983   {
4984   struct statfs fsd;
4985   fsd.f_bsize = 0;
4986   exit (statfs (".", &fsd));
4987   }],
4988   fu_cv_sys_stat_statfs2_bsize=yes,
4989   fu_cv_sys_stat_statfs2_bsize=no,
4990   fu_cv_sys_stat_statfs2_bsize=no)])
4991   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4992   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4993     space=yes
4994     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4995   fi
4996 fi
4997
4998 if test $space = no; then
4999 # SVR3
5000   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5001   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5002   [AC_TRY_RUN([#include <sys/types.h>
5003 #include <sys/statfs.h>
5004   main ()
5005   {
5006   struct statfs fsd;
5007   exit (statfs (".", &fsd, sizeof fsd, 0));
5008   }],
5009     fu_cv_sys_stat_statfs4=yes,
5010     fu_cv_sys_stat_statfs4=no,
5011     fu_cv_sys_stat_statfs4=no)])
5012   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5013   if test $fu_cv_sys_stat_statfs4 = yes; then
5014     space=yes
5015     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5016   fi
5017 fi
5018
5019 if test $space = no; then
5020 # 4.4BSD and NetBSD
5021   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5022 member (4.4BSD and NetBSD)])
5023   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5024   [AC_TRY_RUN([#include <sys/types.h>
5025 #ifdef HAVE_SYS_PARAM_H
5026 #include <sys/param.h>
5027 #endif
5028 #ifdef HAVE_SYS_MOUNT_H
5029 #include <sys/mount.h>
5030 #endif
5031   main ()
5032   {
5033   struct statfs fsd;
5034   fsd.f_fsize = 0;
5035   exit (statfs (".", &fsd));
5036   }],
5037   fu_cv_sys_stat_statfs2_fsize=yes,
5038   fu_cv_sys_stat_statfs2_fsize=no,
5039   fu_cv_sys_stat_statfs2_fsize=no)])
5040   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5041   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5042     space=yes
5043         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5044   fi
5045 fi
5046
5047 if test $space = no; then
5048   # Ultrix
5049   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5050   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5051   [AC_TRY_RUN([#include <sys/types.h>
5052 #ifdef HAVE_SYS_PARAM_H
5053 #include <sys/param.h>
5054 #endif
5055 #ifdef HAVE_SYS_MOUNT_H
5056 #include <sys/mount.h>
5057 #endif
5058 #ifdef HAVE_SYS_FS_TYPES_H
5059 #include <sys/fs_types.h>
5060 #endif
5061   main ()
5062   {
5063   struct fs_data fsd;
5064   /* Ultrix's statfs returns 1 for success,
5065      0 for not mounted, -1 for failure.  */
5066   exit (statfs (".", &fsd) != 1);
5067   }],
5068   fu_cv_sys_stat_fs_data=yes,
5069   fu_cv_sys_stat_fs_data=no,
5070   fu_cv_sys_stat_fs_data=no)])
5071   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5072   if test $fu_cv_sys_stat_fs_data = yes; then
5073     space=yes
5074     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5075   fi
5076 fi
5077
5078 #################################################
5079 # check for cluster extensions
5080
5081 AC_MSG_CHECKING(cluster support)
5082 AC_ARG_WITH(cluster-support,
5083 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5084
5085 if test x"$with_cluster_support" = x ; then
5086         with_cluster_support="auto"
5087 fi
5088
5089 AC_MSG_RESULT($with_cluster_support)
5090
5091 AC_ARG_WITH(ctdb,
5092 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5093 [ case "$withval" in
5094   yes|no)
5095     AC_MSG_WARN([--with-ctdb called without argument])
5096     ;;
5097   *)
5098     CTDB_CPPFLAGS="-I$withval/include"
5099     ;;
5100   esac])
5101
5102 AC_ARG_ENABLE(old-ctdb,
5103         [AS_HELP_STRING([--enable-old-ctdb],
5104                 [Enable build against (too) old ctdb version (default=no)])],,
5105                 [enable_old_ctdb=no])
5106
5107
5108 if test "$with_cluster_support" != "no" ; then
5109
5110 AC_MSG_NOTICE(checking whether cluster support is available)
5111
5112 have_cluster_support="yes"
5113 ctdb_broken="no"
5114
5115 SAVED_CPPFLAGS="$CPPFLAGS"
5116 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5117
5118 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5119 #include "confdefs.h"
5120 #define NO_CONFIG_H
5121 #include "replace.h"
5122 #include "system/wait.h"
5123 #include "system/network.h"
5124 #define private #error __USED_RESERVED_WORD_private__
5125 #include <talloc.h>
5126 #include <tdb.h>
5127 #include <ctdb.h>
5128 ])
5129
5130 if test "x$have_cluster_support" = "xyes" -a \
5131         "x$ac_cv_header_ctdb_h" != "xyes"
5132 then
5133         have_cluster_support=no
5134         ctdb_broken="ctdb.h is required for cluster support"
5135 fi
5136
5137 if test "x$have_cluster_support" = "xyes" -a \
5138         "x$ac_cv_header_ctdb_h" != "xyes"
5139 then
5140         have_cluster_support=no
5141         ctdb_broken="ctdb_private.h is required for cluster support"
5142 fi
5143
5144
5145 if test "x$have_cluster_support" = "xyes" ; then
5146         AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5147         #include "confdefs.h"
5148         #define NO_CONFIG_H
5149         #include "replace.h"
5150         #include "system/wait.h"
5151         #include "system/network.h"
5152         #include <talloc.h>
5153         #include <tdb.h>
5154         #include <ctdb.h>
5155         #include <ctdb_private.h>
5156         ])
5157         if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" != x"yes"; then
5158                 ctdb_broken="ctdb transaction support missing or too old"
5159                 have_cluster_support=no
5160         fi
5161 fi
5162
5163 if test "x$have_cluster_support" = "xyes" ; then
5164         AC_HAVE_DECL(CTDB_CONTROL_SCHEDULE_FOR_DELETION,[
5165         #include "confdefs.h"
5166         #define NO_CONFIG_H
5167         #include "replace.h"
5168         #include "system/wait.h"
5169         #include "system/network.h"
5170         #include <talloc.h>
5171         #include <tdb.h>
5172         #include <ctdb.h>
5173         #include <ctdb_private.h>
5174         ])
5175         if test x"$ac_cv_have_CTDB_CONTROL_SCHEDULE_FOR_DELETION_decl" != x"yes"
5176         then
5177                 if test "x$enable_old_ctdb" = "xyes" ; then
5178                         AC_MSG_WARN([ignoring missing SCHEDULE_FOR_DELETION (--enable-old-ctdb)])
5179                 else
5180                         ctdb_broken="support for SCHEDULE_FOR_DELETION control missing"
5181                         have_cluster_support=no
5182                 fi
5183         fi
5184 fi
5185
5186 if test "x$have_cluster_support" = "xyes" ; then
5187         AC_HAVE_DECL(CTDB_CONTROL_CHECK_SRVIDS,[
5188         #include "confdefs.h"
5189         #define NO_CONFIG_H
5190         #include "replace.h"
5191         #include "system/wait.h"
5192         #include "system/network.h"
5193         #include <talloc.h>
5194         #include <tdb.h>
5195         #include <ctdb.h>
5196         #include <ctdb_private.h>
5197         ])
5198         if test x"$ac_cv_have_CTDB_CONTROL_CHECK_SRVIDS_decl" != x"yes"
5199         then
5200                 if test "x$enable_old_ctdb" = "xyes" ; then
5201                         AC_MSG_WARN([ignoring missing CHECK_SRVIDS (--enable-old-ctdb)])
5202                 else
5203                         ctdb_broken="support for CHECK_SRVIDS control missing"
5204                         have_cluster_support=no
5205                 fi
5206         fi
5207 fi
5208
5209 AC_ARG_ENABLE([ctdb-readonly-records],
5210         AS_HELP_STRING([--enable-ctdb-readonly-records],
5211                 [Turn on CTDB readonly records support (default=yes)]),
5212         [want_ctdb_readonly=$enableval],
5213         [want_ctdb_readonly=yes])
5214
5215 if test "x$have_cluster_support" = "xyes" -a "x$want_ctdb_readonly" = "xyes" ; then
5216         AC_HAVE_DECL(CTDB_WANT_READONLY,[
5217         #include "confdefs.h"
5218         #define NO_CONFIG_H
5219         #include "replace.h"
5220         #include "system/wait.h"
5221         #include "system/network.h"
5222         #include <talloc.h>
5223         #include <tdb.h>
5224         #include <ctdb.h>
5225         ])
5226
5227         if test "x$ac_cv_have_CTDB_WANT_READONLY_decl" != "xyes" ; then
5228                 if test "x$enable_old_ctdb" = "xyes" ; then
5229                         AC_MSG_WARN([ignoring missing READONLY support (--enable-old-ctdb)])
5230                 else
5231                         ctdb_broken="support for CTDB readonly records missing"
5232                         have_cluster_support=no
5233                 fi
5234         fi
5235 fi
5236
5237 if test "x$have_cluster_support" = "xyes" ; then
5238         # In ctdb 1.0.57, ctdb_control_tcp was temporarily renamed
5239         # to ctdb_tcp_client.
5240         AC_CHECK_TYPE(struct ctdb_tcp_client,[
5241                 AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5242         ],,[
5243         #include "confdefs.h"
5244         #define NO_CONFIG_H
5245         #include "replace.h"
5246         #include "system/wait.h"
5247         #include "system/network.h"
5248         #include <talloc.h>
5249         #include <tdb.h>
5250         #include <ctdb.h>
5251         #include <ctdb_private.h>
5252         ])
5253 fi
5254
5255 if test "x$have_cluster_support" = "xyes" ; then
5256         AC_CHECK_TYPE(struct ctdb_control_tcp,[
5257                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5258         ],[
5259                 ctdb_broken="missing struct ctdb_control_tcp"
5260                 have_cluster_support=no
5261         ],[
5262         #include "confdefs.h"
5263         #define NO_CONFIG_H
5264         #include "replace.h"
5265         #include "system/wait.h"
5266         #include "system/network.h"
5267         #include <talloc.h>
5268         #include <tdb.h>
5269         #include <ctdb.h>
5270         #include <ctdb_private.h>
5271         ])
5272 fi
5273
5274 # test for optional ipv6 support in ctdb:
5275 if test "x$have_cluster_support" = "xyes" ; then
5276         AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5277                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5278         ],,[
5279         #include "confdefs.h"
5280         #define NO_CONFIG_H
5281         #include "replace.h"
5282         #include "system/wait.h"
5283         #include "system/network.h"
5284         #include <talloc.h>
5285         #include <tdb.h>
5286         #include <ctdb.h>
5287         #include <ctdb_private.h>
5288         ])
5289 fi
5290
5291 CPPFLAGS="$SAVED_CPPFLAGS"
5292
5293 fi # (if test "$with_cluster_support" != "no")
5294
5295 if test x"$have_cluster_support" = "xno" ; then
5296         case "$with_cluster_support" in
5297         yes)
5298                 AC_MSG_ERROR(["cluster support not available: $ctdb_broken"])
5299                 ;;
5300         auto)
5301                 AC_MSG_WARN(["cluster support not available: $ctdb_broken"])
5302                 ;;
5303         esac
5304         with_cluster_support=no
5305 fi
5306
5307 if test "x$with_cluster_support" != "xno"; then
5308     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5309     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5310     AC_MSG_NOTICE(Building with cluster support)
5311 else
5312     AC_MSG_NOTICE(Building without cluster support)
5313 fi
5314
5315
5316 #################################################
5317 # check for rtnetlink
5318
5319 AC_CHECK_HEADERS([linux/netlink.h],
5320   AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
5321                    [#include <bits/sockaddr.h>
5322                     #include <linux/netlink.h>]),
5323   [],[#include <bits/sockaddr.h>])
5324
5325 #################################################
5326 # check for ACL support
5327
5328 AC_MSG_CHECKING(whether to support ACLs)
5329 AC_ARG_WITH(acl-support,
5330 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5331 [ case "$withval" in
5332         yes|no)
5333                 with_acl_support="$withval"
5334                 ;;
5335   esac ])
5336
5337 if test x"$with_acl_support" = x ; then
5338         with_acl_support="auto"
5339 fi
5340
5341 AC_MSG_RESULT($with_acl_support)
5342
5343 if test x"$with_acl_support" = x"no"; then
5344         AC_MSG_RESULT(Disabling ACL support)
5345         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5346 else
5347         AC_MSG_NOTICE(checking whether ACL support is available:)
5348         case "$host_os" in
5349         *sysv5*)
5350                 AC_MSG_NOTICE(Using UnixWare ACLs)
5351                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5352                 default_static_modules="$default_static_modules vfs_solarisacl"
5353                 ;;
5354         *solaris*)
5355                 AC_MSG_NOTICE(Using solaris ACLs)
5356                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5357                 ACL_LIBS="$ACL_LIBS -lsec"
5358                 default_static_modules="$default_static_modules vfs_solarisacl"
5359                 ;;
5360         *hpux*)
5361                 AC_MSG_NOTICE(Using HPUX ACLs)
5362                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5363                 default_static_modules="$default_static_modules vfs_hpuxacl"
5364                 ;;
5365         *irix*)
5366                 AC_MSG_NOTICE(Using IRIX ACLs)
5367                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5368                 default_static_modules="$default_static_modules vfs_irixacl"
5369                 ;;
5370         *aix*)
5371                 AC_MSG_NOTICE(Using AIX ACLs)
5372                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5373                 default_static_modules="$default_static_modules vfs_aixacl"
5374                 ;;
5375         *osf*)
5376                 AC_MSG_NOTICE(Using Tru64 ACLs)
5377                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5378                 ACL_LIBS="$ACL_LIBS -lpacl"
5379                 default_static_modules="$default_static_modules vfs_tru64acl"
5380                 ;;
5381         *darwin*)
5382                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5383                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5384                 ;;
5385         *)
5386                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5387                 case "$host_os" in
5388                 *linux*)
5389                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5390                         ;;
5391                 esac
5392                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5393                         acl_LIBS=$LIBS
5394                         LIBS="$LIBS $ACL_LIBS"
5395                         AC_TRY_LINK([
5396                                 #include <sys/types.h>
5397                                 #include <sys/acl.h>
5398                         ],[
5399                                 acl_t acl;
5400                                 int entry_id;
5401                                 acl_entry_t *entry_p;
5402                                 return acl_get_entry(acl, entry_id, entry_p);
5403                         ],
5404                         [samba_cv_HAVE_POSIX_ACLS=yes],
5405                         [samba_cv_HAVE_POSIX_ACLS=no])
5406                         LIBS=$acl_LIBS
5407                 ])
5408                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5409                         AC_MSG_NOTICE(Using posix ACLs)
5410                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5411                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5412                                 acl_LIBS=$LIBS
5413                                 LIBS="$LIBS $ACL_LIBS"
5414                                 AC_TRY_LINK([
5415                                         #include <sys/types.h>
5416                                         #include <sys/acl.h>
5417                                 ],[
5418                                         acl_permset_t permset_d;
5419                                         acl_perm_t perm;
5420                                         return acl_get_perm_np(permset_d, perm);
5421                                 ],
5422                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5423                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5424                                 LIBS=$acl_LIBS
5425                         ])
5426                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5427                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5428                         fi
5429                         default_static_modules="$default_static_modules vfs_posixacl"
5430                 else
5431                         AC_MSG_NOTICE(ACL support is not avaliable)
5432                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5433                 fi
5434                 ;;
5435         esac
5436 fi # with_acl_support
5437
5438 #################################################
5439 # check if we have FreeBSD sunacl
5440 case "$host_os" in
5441 *freebsd*)
5442     AC_CHECK_HEADER(sunacl.h)
5443     if test x"$ac_cv_header_sunacl_h" = xyes ; then
5444        AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
5445        ZFSACL_LIBS=-lsunacl
5446        AC_SUBST(ZFSACL_LIBS)
5447        default_shared_modules="$default_shared_modules vfs_zfsacl"
5448     fi
5449     ;;
5450 esac
5451
5452 #################################################
5453 # check for AIO support
5454
5455 AC_MSG_CHECKING(whether to support asynchronous io)
5456 AC_ARG_WITH(aio-support,
5457 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5458 [ case "$withval" in
5459   yes)
5460
5461         AC_MSG_RESULT(yes)
5462         case "$host_os" in
5463         *)
5464                 AIO_LIBS=$LIBS
5465                 no_rt_LIBS=$LIBS
5466                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5467                 LIBS=$no_rt_LIBS
5468                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5469                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5470                 aio_LIBS=$LIBS
5471                 LIBS=$AIO_LIBS
5472                 AC_TRY_LINK([#include <sys/types.h>
5473 #include <aio.h>],
5474 [ struct aiocb a; return aio_read(&a);],
5475 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5476                 LIBS=$aio_LIBS])
5477                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5478                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5479                         LIBS=$AIO_LIBS
5480                         AC_MSG_CHECKING(for aio_read)
5481                         AC_LINK_IFELSE([#include <aio.h>
5482 int main() { struct aiocb a; return aio_read(&a); }],
5483 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5484 [AC_MSG_RESULT(no)])
5485
5486                         AC_MSG_CHECKING(for aio_write)
5487                         AC_LINK_IFELSE([#include <aio.h>
5488 int main() { struct aiocb a; return aio_write(&a); }],
5489 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5490 [AC_MSG_RESULT(no)])
5491
5492                         AC_MSG_CHECKING(for aio_fsync)
5493                         AC_LINK_IFELSE([#include <aio.h>
5494 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5495 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5496 [AC_MSG_RESULT(no)])
5497
5498                         AC_MSG_CHECKING(for aio_return)
5499                         AC_LINK_IFELSE([#include <aio.h>
5500 int main() { struct aiocb a; return aio_return(&a); }],
5501 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5502 [AC_MSG_RESULT(no)])
5503
5504                         AC_MSG_CHECKING(for aio_error)
5505                         AC_LINK_IFELSE([#include <aio.h>
5506 int main() { struct aiocb a; return aio_error(&a); }],
5507 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5508 [AC_MSG_RESULT(no)])
5509
5510                         AC_MSG_CHECKING(for aio_cancel)
5511                         AC_LINK_IFELSE([#include <aio.h>
5512 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5513 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5514 [AC_MSG_RESULT(no)])
5515
5516                         AC_MSG_CHECKING(for aio_suspend)
5517                         AC_LINK_IFELSE([#include <aio.h>
5518 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5519 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5520 [AC_MSG_RESULT(no)])
5521                 fi
5522
5523             ;;
5524         esac
5525         ;;
5526   *)
5527     AC_MSG_RESULT(no)
5528     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5529     ;;
5530   esac ],
5531   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5532   AC_MSG_RESULT(no)
5533 )
5534
5535 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5536         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5537                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5538                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5539         fi
5540 fi
5541
5542 #################################################
5543 # check for sendfile support
5544
5545 with_sendfile_support=yes
5546 AC_MSG_CHECKING(whether to check to support sendfile)
5547 AC_ARG_WITH(sendfile-support,
5548 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5549 [ case "$withval" in
5550   yes)
5551
5552         AC_MSG_RESULT(yes);
5553
5554         case "$host_os" in
5555         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5556                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5557                 AC_TRY_LINK([#include <sys/sendfile.h>],
5558 [\
5559 int tofd, fromfd;
5560 off_t offset;
5561 size_t total;
5562 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5563 ],
5564 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5565
5566 # Try and cope with broken Linux sendfile....
5567                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5568                 AC_TRY_LINK([\
5569 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5570 #undef _FILE_OFFSET_BITS
5571 #endif
5572 #include <sys/sendfile.h>],
5573 [\
5574 int tofd, fromfd;
5575 off_t offset;
5576 size_t total;
5577 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5578 ],
5579 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5580
5581         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5582                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5583                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5584                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5585         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5586                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5587                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5588         else
5589                 AC_MSG_RESULT(no);
5590         fi
5591
5592         ;;
5593         *freebsd* | *dragonfly* )
5594                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5595                 AC_TRY_LINK([\
5596 #include <sys/types.h>
5597 #include <unistd.h>
5598 #include <sys/socket.h>
5599 #include <sys/uio.h>],
5600 [\
5601         int fromfd, tofd, ret, total=0;
5602         off_t offset, nwritten;
5603         struct sf_hdtr hdr;
5604         struct iovec hdtrl;
5605         hdr.headers = &hdtrl;
5606         hdr.hdr_cnt = 1;
5607         hdr.trailers = NULL;
5608         hdr.trl_cnt = 0;
5609         hdtrl.iov_base = NULL;
5610         hdtrl.iov_len = 0;
5611         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5612 ],
5613 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5614
5615         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5616                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5617                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5618                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5619         else
5620                 AC_MSG_RESULT(no);
5621         fi
5622         ;;
5623
5624         *hpux*)
5625                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5626                 AC_TRY_LINK([\
5627 #include <sys/socket.h>
5628 #include <sys/uio.h>],
5629 [\
5630         int fromfd, tofd;
5631         size_t total=0;
5632         struct iovec hdtrl[2];
5633         ssize_t nwritten;
5634         off_t offset;
5635
5636         hdtrl[0].iov_base = 0;
5637         hdtrl[0].iov_len = 0;
5638
5639         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5640 ],
5641 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5642         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5643                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5644                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5645                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5646         else
5647                 AC_MSG_RESULT(no);
5648         fi
5649         ;;
5650
5651         *solaris*)
5652                 AC_CHECK_LIB(sendfile,sendfilev)
5653                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5654                 AC_TRY_LINK([\
5655 #include <sys/sendfile.h>],
5656 [\
5657         int sfvcnt;
5658         size_t xferred;
5659         struct sendfilevec vec[2];
5660         ssize_t nwritten;
5661         int tofd;
5662
5663         sfvcnt = 2;
5664
5665         vec[0].sfv_fd = SFV_FD_SELF;
5666         vec[0].sfv_flag = 0;
5667         vec[0].sfv_off = 0;
5668         vec[0].sfv_len = 0;
5669
5670         vec[1].sfv_fd = 0;
5671         vec[1].sfv_flag = 0;
5672         vec[1].sfv_off = 0;
5673         vec[1].sfv_len = 0;
5674         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5675 ],
5676 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5677
5678         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5679                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5680                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5681                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5682         else
5683                 AC_MSG_RESULT(no);
5684         fi
5685         ;;
5686         *aix*)
5687                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5688                 AC_TRY_LINK([\
5689 #include <sys/socket.h>],
5690 [\
5691         int fromfd, tofd;
5692         size_t total=0;
5693         struct sf_parms hdtrl;
5694         ssize_t nwritten;
5695
5696         hdtrl.header_data = 0;
5697         hdtrl.header_length = 0;
5698         hdtrl.file_descriptor = fromfd;
5699         hdtrl.file_offset = 0;
5700         hdtrl.file_bytes = 0;
5701         hdtrl.trailer_data = 0;
5702         hdtrl.trailer_length = 0;
5703
5704         nwritten = send_file(&tofd, &hdtrl, 0);
5705 ],
5706 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5707         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5708                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5709                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5710                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5711         else
5712                 AC_MSG_RESULT(no);
5713         fi
5714         ;;
5715         *)
5716         ;;
5717         esac
5718         ;;
5719   *)
5720     AC_MSG_RESULT(no)
5721     ;;
5722   esac ],
5723   AC_MSG_RESULT(yes)
5724 )
5725
5726 ############################################
5727 # See if we have the Linux readahead syscall.
5728
5729 AC_CACHE_CHECK([for Linux readahead],
5730                 samba_cv_HAVE_LINUX_READAHEAD,[
5731     AC_TRY_LINK([
5732 #if defined(HAVE_UNISTD_H)
5733 #include <unistd.h>
5734 #endif
5735 #include <fcntl.h>],
5736     [ssize_t err = readahead(0,0,0x80000);],
5737     samba_cv_HAVE_LINUX_READAHEAD=yes,
5738     samba_cv_HAVE_LINUX_READAHEAD=no)])
5739
5740 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5741   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5742              [Whether Linux readahead is available])
5743 fi
5744
5745 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5746
5747 ############################################
5748 # See if we have the posix_fadvise syscall.
5749
5750 AC_CACHE_CHECK([for posix_fadvise],
5751                 samba_cv_HAVE_POSIX_FADVISE,[
5752     AC_TRY_LINK([
5753 #if defined(HAVE_UNISTD_H)
5754 #include <unistd.h>
5755 #endif
5756 #include <fcntl.h>],
5757     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5758     samba_cv_HAVE_POSIX_FADVISE=yes,
5759     samba_cv_HAVE_POSIX_FADVISE=no)])
5760
5761 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5762   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5763              [Whether posix_fadvise is available])
5764 fi
5765
5766 ############################################
5767 # See if we have the Linux splice syscall.
5768
5769 case "$host_os" in
5770 *linux*)
5771 AC_CACHE_CHECK([for Linux splice],
5772                 samba_cv_HAVE_LINUX_SPLICE,[
5773     AC_TRY_LINK([
5774 #if defined(HAVE_UNISTD_H)
5775 #include <unistd.h>
5776 #endif
5777 #include <fcntl.h>],
5778     [long ret = splice(0,0,1,0,400,0);],
5779     samba_cv_HAVE_LINUX_SPLICE=yes,
5780     samba_cv_HAVE_LINUX_SPLICE=no)])
5781 ;;
5782 *)
5783 samba_cv_HAVE_LINUX_SPLICE=no
5784 ;;
5785 esac
5786
5787 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5788   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5789              [Whether Linux splice is available])
5790 fi
5791
5792 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5793
5794 ############################################
5795 # See if we have the a broken readlink syscall.
5796
5797 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5798 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5799         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5800 ])
5801 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5802         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5803 fi
5804
5805 #################################################
5806 # Check whether winbind is supported on this platform.  If so we need to
5807 # build and install client programs, sbin programs and shared libraries
5808
5809 AC_MSG_CHECKING(whether to build winbind)
5810
5811 # Initially, the value of $host_os decides whether winbind is supported
5812
5813 HAVE_WINBIND=yes
5814 HAVE_WBCLIENT=no
5815
5816 # Define external wbclient library to link against.  This disables winbind.
5817 # We define this here so --with-winbind can override it.
5818 AC_ARG_WITH(wbclient,
5819 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5820 [
5821   case "$withval" in
5822         no)
5823                 HAVE_WBCLIENT=no
5824                 ;;
5825         yes)
5826                 HAVE_WBCLIENT=yes
5827                 HAVE_WINBIND=no
5828                 ;;
5829         *)
5830                 HAVE_WBCLIENT=yes
5831                 HAVE_WINBIND=no
5832                 WBCLIENT_INCLUDES="-I$withval/include"
5833                 WBCLIENT_LDFLAGS="-L$withval/lib"
5834                 ;;
5835   esac ],
5836 )
5837
5838 AC_SUBST(WBCLIENT_INCLUDES)
5839 AC_SUBST(WBCLIENT_LDFLAGS)
5840 AC_SUBST(WBCLIENT_LIBS)
5841
5842
5843 # Define the winbind shared library name and any specific linker flags
5844 # it needs to be built with.
5845
5846 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5847 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5848 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5849 NSSSONAMEVERSIONSUFFIX=""
5850
5851 case "$host_os" in
5852         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5853                 NSSSONAMEVERSIONSUFFIX=".2"
5854                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5855                 ;;
5856         *freebsd[[5-9]]*)
5857                 # FreeBSD winbind client is implemented as a wrapper around
5858                 # the Linux version.
5859                 NSSSONAMEVERSIONSUFFIX=".1"
5860                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5861                     ../nsswitch/winbind_nss_linux.o"
5862                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5863                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5864                 ;;
5865
5866         *netbsd*[[3-9]]*)
5867                 # NetBSD winbind client is implemented as a wrapper
5868                 # around the Linux version. It needs getpwent_r() to
5869                 # indicate libc's use of the correct nsdispatch API.
5870                 #
5871                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5872                         WINBIND_NSS_EXTRA_OBJS="\
5873                             ../nsswitch/winbind_nss_netbsd.o \
5874                             ../nsswitch/winbind_nss_linux.o"
5875                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5876                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5877                 else
5878                         HAVE_WINBIND=no
5879                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5880                 fi
5881                 ;;
5882         *irix*)
5883                 # IRIX has differently named shared libraries
5884                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5885                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5886                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5887                 ;;
5888         *solaris*)
5889                 # Solaris winbind client is implemented as a wrapper around
5890                 # the Linux version.
5891                 NSSSONAMEVERSIONSUFFIX=".1"
5892                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5893                     ../nsswitch/winbind_nss_linux.o"
5894                 ;;
5895         *hpux11*)
5896                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5897                 ;;
5898         *aix*)
5899                 # AIX has even differently named shared libraries.  No
5900                 # WINS support has been implemented yet.
5901                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5902                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5903                 WINBIND_NSS="../nsswitch/WINBIND"
5904                 WINBIND_WINS_NSS=""
5905                 ;;
5906         *darwin*)
5907                 ;;
5908         *)
5909                 HAVE_WINBIND=no
5910                 winbind_no_reason=", unsupported on $host_os"
5911                 ;;
5912 esac
5913
5914 # Check the setting of --with-winbind
5915
5916 AC_ARG_WITH(winbind,
5917 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5918 [
5919   case "$withval" in
5920         yes)
5921                 HAVE_WINBIND=yes
5922                 HAVE_WBCLIENT=no
5923                 ;;
5924         no)
5925                 HAVE_WINBIND=no
5926                 winbind_reason=""
5927                 ;;
5928   esac ],
5929 )
5930
5931 # We need unix domain sockets for winbind
5932
5933 if test x"$HAVE_WINBIND" = x"yes"; then
5934         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5935                 winbind_no_reason=", no unix domain socket support on $host_os"
5936                 HAVE_WINBIND=no
5937         fi
5938 fi
5939
5940 # Display test results
5941
5942 if test x"$HAVE_WINBIND" = x"no"; then
5943         WINBIND_NSS=""
5944         WINBIND_WINS_NSS=""
5945 fi
5946 if test x"$HAVE_WBCLIENT" = x"yes"; then
5947         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5948                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5949         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5950         AC_MSG_RESULT(yes)
5951         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5952         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo"
5953 else
5954         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5955                 BUILD_LIBWBCLIENT_SHARED=no
5956         else
5957                 BUILD_LIBWBCLIENT_SHARED=yes
5958         fi
5959
5960         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5961         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5962         LIBWBCLIENT_SOVER=0
5963         LIBWBCLIENT_FULLVER=0
5964         LIBWBCLIENT_SHARED_TARGET_SOVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_SOVER
5965         LIBWBCLIENT_SHARED_TARGET_FULLVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_FULLVER
5966         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5967                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5968                 ## Only worry about libwbclient if we have shared
5969                 # library support
5970                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5971                 LIBWBCLIENT=libwbclient
5972                 INSTALL_LIBWBCLIENT=installlibwbclient
5973                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5974                 LIBWBCLIENT_LIBS="-lwbclient"
5975         else
5976                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5977                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5978         fi
5979 fi
5980
5981 if test x"$HAVE_WINBIND" = x"yes"; then
5982         AC_MSG_RESULT(yes)
5983         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5984
5985         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo"
5986         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd"
5987         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5988                 PAM_MODULES="$PAM_MODULES pam_winbind"
5989                 INSTALL_PAM_MODULES="installpammodules"
5990                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5991         fi
5992
5993         # we use winbind, check for krb5 locate_plugin support:
5994         AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
5995                 [[#ifdef HAVE_KRB5_H
5996                  #include <krb5.h>
5997                  #endif
5998         ]])
5999         if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
6000                 WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
6001                 if test x"$BLDSHARED" = x"true" ; then
6002                         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
6003                 fi
6004         fi
6005         # end of krb5 locate_plugin check
6006 else
6007         AC_MSG_RESULT(no$winbind_no_reason)
6008 fi
6009
6010 AC_SUBST(WINBIND_NSS)
6011 AC_SUBST(WINBIND_WINS_NSS)
6012 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6013 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6014 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6015
6016 AC_SUBST(WINBIND_KRB5_LOCATOR)
6017
6018 # Solaris 10 does have new member in nss_XbyY_key
6019 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6020                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6021                 [#include <nss_dbdefs.h>])
6022
6023 # Solaris has some extra fields in struct passwd that need to be
6024 # initialised otherwise nscd crashes.
6025
6026 AC_CHECK_MEMBER(struct passwd.pw_comment,
6027                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6028                 [#include <pwd.h>])
6029
6030 AC_CHECK_MEMBER(struct passwd.pw_age,
6031                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6032                 [#include <pwd.h>])
6033
6034 # AIX 4.3.x and 5.1 do not have as many members in
6035 # struct secmethod_table as AIX 5.2
6036 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6037        [#include <usersec.h>])
6038 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6039        [#include <usersec.h>])
6040
6041 #################################################
6042 # Check to see if we should use the included popt
6043
6044 AC_ARG_WITH(included-popt,
6045 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6046 [
6047   case "$withval" in
6048         yes)
6049                 INCLUDED_POPT=yes
6050                 ;;
6051         no)
6052                 INCLUDED_POPT=no
6053                 ;;
6054   esac ],
6055 )
6056 if test x"$INCLUDED_POPT" != x"yes"; then
6057     AC_CHECK_LIB(popt, poptGetContext,
6058                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6059 fi
6060
6061 AC_MSG_CHECKING(whether to use included popt)
6062 if test x"$INCLUDED_POPT" = x"yes"; then
6063     AC_MSG_RESULT(yes)
6064     BUILD_POPT='$(POPT_OBJ)'
6065     POPTLIBS='$(POPT_OBJ)'
6066     FLAGS1="-I\$(srcdir)/../lib/popt"
6067 else
6068     AC_MSG_RESULT(no)
6069         BUILD_POPT=""
6070     POPTLIBS="-lpopt"
6071 fi
6072 AC_SUBST(BUILD_POPT)
6073 AC_SUBST(POPTLIBS)
6074 AC_SUBST(FLAGS1)
6075
6076 #################################################
6077 # Check if user wants DNS service discovery support
6078
6079 AC_ARG_ENABLE(dnssd,
6080 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6081
6082 AC_SUBST(DNSSD_LIBS)
6083 if test x"$enable_dnssd" = x"yes"; then
6084     have_dnssd_support=yes
6085
6086     AC_CHECK_HEADERS(dns_sd.h)
6087     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6088         have_dnssd_support=no
6089     fi
6090
6091     # On Darwin the DNSSD API is in libc, but on other platforms it's
6092     # probably in -ldns_sd
6093     AC_CHECK_FUNCS(DNSServiceRegister)
6094     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6095     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6096             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6097         have_dnssd_support=no
6098     fi
6099
6100     if test x"$have_dnssd_support" = x"yes"; then
6101         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6102                 [Whether to enable DNS service discovery support])
6103     else
6104         if test x"$enable_dnssd" = x"yes"; then
6105             AC_MSG_ERROR(DNS service discovery support not available)
6106         fi
6107     fi
6108
6109 fi
6110
6111 #################################################
6112 # Check if user wants avahi support
6113
6114 AC_ARG_ENABLE(avahi,
6115 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6116
6117 if test x"$enable_avahi" != x"no"; then
6118     have_avahi_support=yes
6119
6120     AC_CHECK_HEADERS(avahi-common/watch.h)
6121     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6122         have_avahi_support=no
6123     fi
6124
6125     AC_CHECK_HEADERS(avahi-client/client.h)
6126     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6127         have_avahi_support=no
6128     fi
6129
6130     save_LIBS="$LIBS"
6131     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6132     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6133     LIBS="$save_LIBS"
6134
6135     if test x"$have_avahi_client_new" != x"yes" -o \
6136        x"$have_avahi_strerror" != x"yes" ; then
6137         have_avahi_support=no
6138     fi
6139
6140     if test x"$have_avahi_support" = x"yes"; then
6141         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6142         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6143                 [Whether to enable avahi support])
6144         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6145     else
6146         if test x"$enable_avahi" = x"yes"; then
6147             AC_MSG_ERROR(avahi support not available)
6148         fi
6149     fi
6150 fi
6151
6152
6153 #################################################
6154 # Set pthread stuff
6155
6156 PTHREAD_CFLAGS=error
6157 PTHREAD_LDFLAGS=error
6158
6159 # If it's error, then the user didn't
6160 # define it.
6161 if test "x$PTHREAD_LDFLAGS" = xerror; then
6162   AC_CHECK_LIB(pthread, pthread_attr_init, [
6163              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6164              PTHREAD_LDFLAGS="-lpthread" ])
6165 fi
6166
6167 if test "x$PTHREAD_LDFLAGS" = xerror; then
6168   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6169              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6170              PTHREAD_LDFLAGS="-lpthreads" ])
6171 fi
6172
6173 if test "x$PTHREAD_LDFLAGS" = xerror; then
6174    AC_CHECK_LIB(c_r, pthread_attr_init, [
6175                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6176                 PTHREAD_LDFLAGS="-pthread" ])
6177 fi
6178
6179 if test "x$PTHREAD_LDFLAGS" = xerror; then
6180    AC_CHECK_FUNC(pthread_attr_init, [
6181                  PTHREAD_CFLAGS="-D_REENTRANT"
6182                  PTHREAD_LDFLAGS="-lpthread" ])
6183 fi
6184
6185 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6186 # pthread_attr_init. On pthread_mutex_lock it works there...
6187 if test "x$PTHREAD_LDFLAGS" = xerror; then
6188    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6189                 PTHREAD_CFLAGS="-D_REENTRANT"
6190                 PTHREAD_LDFLAGS="-lpthread" ])
6191 fi
6192
6193 AC_SUBST(PTHREAD_CFLAGS)
6194 AC_SUBST(PTHREAD_LDFLAGS)
6195
6196 samba_cv_HAVE_PTHREAD=no
6197 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6198         samba_cv_HAVE_PTHREAD=yes
6199         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6200         ac_save_CFLAGS=$CFLAGS
6201         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6202         ac_save_LDFLAGS=$LDFLAGS
6203         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6204         AC_CHECK_HEADERS(pthread.h)
6205         CFLAGS=$ac_save_CFLAGS
6206         LDFLAGS=$ac_save_LDFLAGS
6207         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6208 fi
6209
6210 #################################################
6211 # Check if user wants pthreadpool support
6212
6213 AC_ARG_ENABLE(pthreadpool,
6214 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6215
6216 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6217         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6218 fi
6219
6220 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6221     LIBS="$LIBS $PTHREAD_LDFLAGS"
6222     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6223     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6224     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool.o")
6225     PTHREADPOOLTEST="bin/pthreadpooltest"
6226     AC_SUBST(PTHREADPOOLTEST)
6227     if test x"$samba_cv_HAVE_AIO" = x"yes"; then
6228         default_shared_modules="$default_shared_modules vfs_aio_pthread"
6229     fi
6230 fi
6231
6232
6233 #################################################
6234 # Check to see if we should use the included iniparser
6235
6236 AC_ARG_WITH(included-iniparser,
6237 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6238 [
6239   case "$withval" in
6240         yes)
6241                 INCLUDED_INIPARSER=yes
6242                 ;;
6243         no)
6244                 INCLUDED_INIPARSER=no
6245                 ;;
6246   esac ],
6247 )
6248 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6249     AC_CHECK_LIB(iniparser, iniparser_load,
6250                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6251 fi
6252
6253 AC_MSG_CHECKING(whether to use included iniparser)
6254 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6255     AC_MSG_RESULT(yes)
6256     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6257         INIPARSERLIBS=""
6258     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6259 else
6260     AC_MSG_RESULT(no)
6261         BUILD_INIPARSER=""
6262     INIPARSERLIBS="-liniparser"
6263 fi
6264 AC_SUBST(BUILD_INIPARSER)
6265 AC_SUBST(INIPARSERLIBS)
6266 AC_SUBST(FLAGS1)
6267
6268 AC_ARG_ENABLE(fault-handler,[AS_HELP_STRING([--disable-fault-handler], [Disable the default handler])])
6269
6270 if test x"$enable_fault_handler" = x"no"; then
6271         AC_DEFINE(HAVE_DISABLE_FAULT_HANDLER, 1, [Disable the default signal handler])
6272 fi
6273
6274 ###################################################
6275 # Check for different/missing (set|get|end)netgrent prototypes
6276 CFLAGS_SAVE=$CFLAGS
6277 if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
6278         CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6279 fi
6280 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6281     AC_TRY_COMPILE([#include<netdb.h>
6282                     #ifdef HAVE_NETGROUP_H
6283                     #include<netgroup.h>
6284                     #endif],[setnetgrent("foo")],
6285                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6286 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6287     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6288 fi
6289 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6290     AC_TRY_COMPILE([#include<netdb.h>
6291                     #ifdef HAVE_NETGROUP_H
6292                     #include<netgroup.h>
6293                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6294                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6295 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6296     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6297 fi
6298 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6299     AC_TRY_COMPILE([#include<netdb.h>
6300                     #ifdef HAVE_NETGROUP_H
6301                     #include<netgroup.h>
6302                     #endif],[endnetgrent()],
6303                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6304 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6305     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6306 fi
6307
6308 CFLAGS=$CFLAGS_SAVE
6309
6310 # Checks for *BSD bsd_statvfs() function
6311 # Start
6312 AC_CHECK_HEADERS(sys/param.h sys/mount.h)
6313
6314 AC_MSG_CHECKING([bsd_statvfs: checking for statfs() and struct statfs.bsize])
6315 AC_CACHE_VAL(bsdstatvfs_cv_statfs,[
6316              AC_TRY_RUN([
6317                 #ifdef HAVE_SYS_PARAM_H
6318                 #include <sys/param.h>
6319                 #endif
6320                 #ifdef HAVE_SYS_MOUNT_H
6321                 #include <sys/mount.h>
6322                 #endif
6323                 int main (void)
6324                 {
6325                         struct statfs fsd;
6326                         fsd.f_bsize = 0;
6327                         exit (statfs (".", &fsd));
6328                 }],
6329                 bsdstatvfs_cv_statfs=yes,
6330                 bsdstatvfs_cv_statfs=no,
6331                 bsdstatvfs_cv_statfs=no)])
6332 AC_MSG_RESULT($bsdstatvfs_cv_statfs)
6333
6334 if test $bsdstatvfs_cv_statfs = yes; then
6335   AC_DEFINE(BSD_STATVFS_BSIZE,1,[Whether statfs exists and struct statfs has bsize property])
6336 fi
6337
6338 # End
6339 # Checks for *BSD sys_statvfs() function
6340
6341 # Checks for the vfs_fileid module
6342 # Start
6343 AC_CHECK_FUNC(getmntent)
6344
6345 AC_CHECK_HEADERS(sys/statfs.h)
6346
6347 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid])
6348 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6349              AC_TRY_RUN([
6350                 #include <sys/types.h>
6351                 #include <sys/statfs.h>
6352                 int main(void)
6353                 {
6354                         struct statfs fsd;
6355                         fsid_t fsid = fsd.f_fsid;
6356                         return statfs (".", &fsd);
6357                 }],
6358                 vfsfileid_cv_statfs=yes,
6359                 vfsfileid_cv_statfs=no,
6360                 vfsfileid_cv_statfs=cross)
6361 ])
6362 AC_MSG_RESULT($vfsfileid_cv_statfs)
6363
6364 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6365         x"$vfsfileid_cv_statfs" = x"yes"; then
6366         default_shared_modules="$default_shared_modules vfs_fileid"
6367 fi
6368 # End
6369 # Checks for the vfs_fileid module
6370
6371
6372 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6373 do
6374         eval MODULE_DEFAULT_$i=STATIC
6375 done
6376
6377 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6378 do
6379         dnl Fall back to static if we cannot build shared libraries
6380         eval MODULE_DEFAULT_$i=STATIC
6381
6382         if test $BLDSHARED = true; then
6383                 eval MODULE_DEFAULT_$i=SHARED
6384         fi
6385 done
6386
6387 dnl Always build these modules static
6388 MODULE_rpc_spoolss=STATIC
6389 MODULE_rpc_srvsvc=STATIC
6390 MODULE_idmap_tdb=STATIC
6391 MODULE_idmap_passdb=STATIC
6392 MODULE_idmap_nss=STATIC
6393
6394 MODULE_nss_info_template=STATIC
6395
6396 AC_ARG_WITH(static-modules,
6397 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6398 [ if test $withval; then
6399         for i in `echo $withval | sed -e 's/,/ /g'`
6400         do
6401                 eval MODULE_$i=STATIC
6402         done
6403 fi ])
6404
6405 AC_ARG_WITH(shared-modules,
6406 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6407 [ if test $withval; then
6408         for i in `echo $withval | sed -e 's/,/ /g'`
6409         do
6410                         eval MODULE_$i=SHARED
6411         done
6412 fi ])
6413
6414 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6415                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6416         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6417         AC_SUBST(SMBD_FAM_LIBS)
6418 fi
6419
6420 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o passdb/pdb_ipa.o passdb/pdb_ldap_util.o,
6421                    "bin/ldapsam.$SHLIBEXT", PDB,
6422                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6423 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6424 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6425 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6426 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6427 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6428
6429 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6430 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6431 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6432 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6433 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6434 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6435 SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
6436 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6437 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6438 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6439 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6440
6441 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6442 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6443
6444 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6445
6446 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6447 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6448 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6449 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6450 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6451 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6452 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6453 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6454 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6455 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6456
6457 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6458 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6459 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6460 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6461 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6462 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6463 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6464 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6465 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6466 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6467 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6468 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6469 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6470 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6471 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6472 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6473 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6474 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6475 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6476 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6477 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6478 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6479 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6480 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6481 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6482 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6483 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6484 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6485 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6486 SMB_MODULE(vfs_gpfs_hsm_notify, \$(VFS_GPFS_PREFETCH_OBJ), "bin/gpfs_hsm_notify.$SHLIBEXT", VFS)
6487 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6488 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6489 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6490 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6491 SMB_MODULE(vfs_aio_pthread, \$(VFS_AIO_PTHREAD_OBJ), "bin/aio_pthread.$SHLIBEXT", VFS)
6492 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6493 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6494 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6495 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6496 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6497 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6498 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6499 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6500 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6501 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6502 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6503 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6504 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6505 SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
6506
6507 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6508
6509 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6510 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6511 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6512
6513 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6514 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6515 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6516 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6517
6518 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6519
6520 #################################################
6521 # do extra things if we are running insure
6522
6523 if test "${ac_cv_prog_CC}" = "insure"; then
6524         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6525 fi
6526
6527 #################################################
6528 # If run from the build farm, enable NASTY hacks
6529 #################################################
6530 AC_MSG_CHECKING(whether to enable build farm hacks)
6531 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6532         AC_MSG_RESULT(yes)
6533         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6534 else
6535         AC_MSG_RESULT(no)
6536 fi
6537
6538 #################################################
6539 # check for bad librt/libpthread interactions
6540
6541 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6542     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6543     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6544     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6545
6546 SMB_IF_RTSIGNAL_BUG(
6547         [
6548             # Have RT_SIGNAL bug, need to check whether the problem will
6549             # affect anything we have configured.
6550
6551             rt_do_error=no
6552             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6553                 if test x"$rt_signal_lease_ok" = x"no" ; then
6554                     rt_do_error=yes
6555                 fi
6556             fi
6557
6558             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6559                 if test x"$rt_signal_notify_ok" = x"no" ; then
6560                     rt_do_error=yes
6561                 fi
6562             fi
6563
6564             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6565                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6566                 if test x"$rt_signal_aio_ok" = x"no" ; then
6567                     rt_do_error=yes
6568                 fi
6569             fi
6570
6571             if test x"$rt_do_error" = x"yes" ; then
6572                 SMB_IS_LIBPTHREAD_LINKED(
6573                     [
6574                         cat<<MSG
6575
6576 *** On this platforms, linking Samba against pthreads causes problems
6577 *** with the oplock and change notification mechanisms. You may be
6578 *** using pthreads as a side-effect of using the --with-aio-support
6579 *** or --with-profiling-data options. Please remove these and try again.
6580
6581 MSG
6582                     ],
6583                     [
6584                         cat<<MSG
6585
6586 *** On this platform, the oplock and change notification mechanisms do not
6587 *** appear to work. Please report this problem to samba-technical@samba.org
6588 *** and attach the config.log file from this directory.
6589
6590 MSG
6591                     ])
6592                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6593             fi
6594         ],
6595         [
6596             # no RT_SIGNAL bug, we are golden
6597             SMB_IS_LIBPTHREAD_LINKED(
6598                 [
6599                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6600                 ])
6601
6602         ],
6603         [
6604             # cross compiling, I hope you know what you are doing
6605             true
6606         ])
6607
6608 fi
6609
6610 m4_include(../lib/zlib/zlib.m4)
6611
6612 if test x$smbtorture4_possible = xyes; then
6613         SMBTORTURE4="bin/smbtorture4"
6614         AC_SUBST(SMBTORTURE4)
6615 fi
6616
6617 AC_SUBST(ZLIB_LIBS)
6618 AC_SUBST(ZLIB_OBJS)
6619 AC_ZLIB([ZLIB_OBJS=""], [
6620         ZLIB_LIBS=""
6621         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6622                      deflate.o trees.o zutil.o inflate.o infback.o \
6623                          inftrees.o inffast.o
6624         do
6625                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6626         done
6627         CFLAGS="-I../lib/zlib $CFLAGS"
6628 ])
6629
6630 AC_DEFINE(STATIC_gensec_MODULES, [gensec_spnego_init,gensec_ntlmssp_init,NULL],[gensec modules])
6631 AC_DEFINE(STATIC_gensec_MODULES_PROTO, [_MODULE_PROTO(gensec_spnego_init)_MODULE_PROTO(gensec_ntlmssp_init)],[gensec protos])
6632
6633 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6634
6635 if test "x$enable_dmalloc" = xyes
6636 then
6637         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6638         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6639                   [Define to check invariants around some common functions])
6640         LIBS="$LIBS -ldmalloc"
6641 fi
6642
6643 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6644 LIB_REMOVE_USR_LIB(LDFLAGS)
6645 LIB_REMOVE_USR_LIB(LIBS)
6646
6647 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6648 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6649 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6650
6651 #################################################
6652 # Display summary of libraries detected
6653
6654 AC_MSG_RESULT([Using libraries:])
6655 AC_MSG_RESULT([    LIBS = $LIBS])
6656 if test x"$with_ads_support" != x"no"; then
6657     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6658 fi
6659 if test x"$with_ldap_support" != x"no"; then
6660     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6661 fi
6662 if test x"$with_dnsupdate_support" != x"no"; then
6663     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6664 fi
6665 if test x"$have_dnssd_support" != x"no"; then
6666     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6667 fi
6668 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6669
6670 #################################################
6671 # final configure stuff
6672
6673 AC_MSG_CHECKING([configure summary])
6674 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6675            AC_MSG_RESULT(yes),
6676            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6677            AC_MSG_WARN([cannot run when cross-compiling]))
6678
6679 dnl Merge in developer cflags from now on
6680 AC_SUBST(DEVELOPER_CFLAGS)
6681 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6682     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS) ${CFLAGS_APPEND}"
6683 fi
6684
6685 # Stuff the smbd-only libraries at the end of the smbd link
6686 # path (if we have them).
6687 SMBD_LIBS="$samba_dmapi_libs"
6688 AC_SUBST(SMBD_LIBS)
6689
6690 CFLAGS="${CFLAGS} \$(FLAGS)"
6691 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6692
6693 # If we had to expand the includes, make tsure the output file is moved back
6694 AC_OUTPUT_COMMANDS([
6695 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
6696         ln -s Makefile-noincludes Makefile
6697 fi
6698 ])
6699
6700 AC_OUTPUT(Makefile
6701           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6702           lib/netapi/examples/Makefile
6703           lib/netapi/tests/Makefile
6704           pkgconfig/smbclient.pc
6705           pkgconfig/wbclient.pc
6706           pkgconfig/netapi.pc
6707           pkgconfig/smbsharemodes.pc
6708           ../examples/libsmbclient/Makefile.internal
6709           )
6710
6711 #################################################
6712 # Print very concise instructions on building/use
6713 if test "x$enable_dmalloc" = xyes
6714 then
6715         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6716         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6717 fi