source3/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.54 or above
   4 AC_PREREQ(2.54)
   5
   6 AC_INIT([Samba],[3],[samba-technical@samba.org])
   7
   8 AC_CONFIG_SRCDIR([include/includes.h])
   9 AC_CONFIG_HEADER(include/config.h)
  10 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
  11
  12 case "$PATH" in
  13     */usr/ucb*)
  14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
  15         ;;
  16 esac
  17
  18 builddir=`pwd`
  19 AC_SUBST(builddir)
  20
  21 m4_include(m4/samba_version.m4)
  22 m4_include(m4/check_path.m4)
  23 m4_include(pkg.m4)
  24
  25 AC_LIBREPLACE_CC_CHECKS
  26
  27 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
  28 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
  29
  30 if test "x$enable_external_libtalloc" != xno
  31 then
  32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0,
  33                 [ enable_external_libtalloc=yes ],
  34                 [ if x$enable_external_libtalloc = xyes; then
  35                         AC_MSG_ERROR([Unable to find libtalloc])
  36               else
  37                         enable_external_libtalloc=no
  38                   fi
  39                 ])
  40 fi
  41
  42 if test "x$enable_external_libtalloc" != xyes
  43 then
  44         m4_include(../lib/talloc/libtalloc.m4)
  45 fi
  46
  47 m4_include(../lib/tevent/libtevent.m4)
  48
  49 LIBTEVENT_OBJ0=""
  50 for obj in ${TEVENT_OBJ}; do
  51         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
  52 done
  53 AC_SUBST(LIBTEVENT_OBJ0)
  54 LIBS="${LIBS} ${TEVENT_LIBS}"
  55
  56 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
  57 # but currently this fails: things have to get merged from s4.
  58 tdbdir="../lib/tdb"
  59 AC_SUBST(tdbdir)
  60 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
  61 AC_SUBST(TDB_CFLAGS)
  62
  63 LIBTDB_OBJ0=""
  64 for o in common/tdb.o common/dump.o common/transaction.o common/error.o \
  65              common/traverse.o common/freelist.o common/freelistcheck.o \
  66                  common/io.o common/lock.o common/open.o;
  67 do
  68         LIBTDB_OBJ0="$LIBTDB_OBJ0 $tdbdir/$o"
  69 done
  70
  71 AC_SUBST(LIBTDB_OBJ0)
  72 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
  73 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
  74 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
  75 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
  76 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
  77 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
  78 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
  79 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
  80
  81 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
  82
  83 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
  84 if test "x${srcdir-.}" != "x."; then
  85         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
  86 fi
  87
  88 dnl Unique-to-Samba variables we'll be playing with.
  89 AC_SUBST(SAMBA_CPPFLAGS)
  90 AC_SUBST(SHELL)
  91 AC_SUBST(LDSHFLAGS)
  92 AC_SUBST(SONAMEFLAG)
  93 AC_SUBST(SHLD)
  94 AC_SUBST(MODULE_EXPORTS)
  95 AC_SUBST(DSO_EXPORTS)
  96 AC_SUBST(HOST_OS)
  97 AC_SUBST(PICFLAG)
  98 AC_SUBST(PIE_CFLAGS)
  99 AC_SUBST(PIE_LDFLAGS)
 100 AC_SUBST(RELRO_LDFLAGS)
 101 AC_SUBST(SHLIBEXT)
 102 AC_SUBST(INSTALLLIBCMD_SH)
 103 AC_SUBST(INSTALLLIBCMD_A)
 104 AC_SUBST(UNINSTALLLIBCMD_SH)
 105 AC_SUBST(UNINSTALLLIBCMD_A)
 106
 107 AC_SUBST(INSTALL_LIBWBCLIENT)
 108 AC_SUBST(UNINSTALL_LIBWBCLIENT)
 109 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
 110 AC_SUBST(LIBWBCLIENT_SHARED)
 111 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
 112 AC_SUBST(LIBWBCLIENT_STATIC)
 113 AC_SUBST(LIBWBCLIENT_TARGET)
 114 AC_SUBST(LIBWBCLIENT_SOVER)
 115 AC_SUBST(LIBWBCLIENT)
 116 AC_SUBST(LIBWBCLIENT_LIBS)
 117
 118 AC_SUBST(LIBSAMBAUTIL_SHARED)
 119
 120 AC_SUBST(PRINT_LIBS)
 121 AC_SUBST(AUTH_LIBS)
 122 AC_SUBST(ACL_LIBS)
 123 AC_SUBST(PASSDB_LIBS)
 124 AC_SUBST(IDMAP_LIBS)
 125 AC_SUBST(KRB5_LIBS)
 126 AC_SUBST(UUID_LIBS)
 127 AC_SUBST(LDAP_LIBS)
 128 AC_SUBST(GPEXT_LIBS)
 129 AC_SUBST(PAM_MODULES)
 130 AC_SUBST(INSTALL_PAM_MODULES)
 131 AC_SUBST(UNINSTALL_PAM_MODULES)
 132 AC_SUBST(NSS_MODULES)
 133 AC_SUBST(EXTRA_BIN_PROGS)
 134 AC_SUBST(CIFSMOUNT_PROGS)
 135 AC_SUBST(INSTALL_CIFSMOUNT)
 136 AC_SUBST(UNINSTALL_CIFSMOUNT)
 137 AC_SUBST(CIFSUPCALL_PROGS)
 138 AC_SUBST(INSTALL_CIFSUPCALL)
 139 AC_SUBST(UNINSTALL_CIFSUPCALL)
 140 AC_SUBST(EXTRA_SBIN_PROGS)
 141 AC_SUBST(EXTRA_ALL_TARGETS)
 142 AC_SUBST(CONFIG_LIBS)
 143 AC_SUBST(NSCD_LIBS)
 144
 145 # compile with optimization and without debugging by default, but
 146 # allow people to set their own preference.
 147 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 148 # if it has no value.  This prevent *very* large debug binaries from occurring
 149 # by default.
 150 if test "x$debug" = "xyes" ; then
 151         CFLAGS="${CFLAGS} -g"
 152 fi
 153 if test "x$CFLAGS" = x; then
 154   CFLAGS="-O"
 155 fi
 156
 157 m4_include(../lib/socket_wrapper/config.m4)
 158 m4_include(../lib/nss_wrapper/config.m4)
 159
 160 m4_include(m4/swat.m4)
 161
 162 # Probe the gcc version for extra CFLAGS. We always stash these in
 163 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
 164 # Makefile edit, avoiding the need to re-run configure.
 165 if test x"$ac_cv_prog_gcc" = x"yes" ; then
 166         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 167         # Add -Wdeclaration-after-statement if compiler supports it
 168         AC_CACHE_CHECK(
 169           [that the C compiler understands -Wdeclaration-after-statement],
 170           samba_cv_HAVE_Wdeclaration_after_statement, [
 171           AC_TRY_RUN_STRICT([
 172             int main(void)
 173             {
 174                 return 0;
 175             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 176             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 177             samba_cv_HAVE_Wdeclaration_after_statement=no,
 178             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 179        ])
 180
 181         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 182             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
 183         fi
 184
 185         #-Werror-implicit-function-declaration
 186         AC_CACHE_CHECK(
 187           [that the C compiler understands -Werror-implicit-function-declaration],
 188           samba_cv_HAVE_Werror_implicit_function_declaration, [
 189           AC_TRY_RUN_STRICT([
 190             int main(void)
 191             {
 192                 return 0;
 193             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
 194             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
 195             samba_cv_HAVE_Werror_implicit_function_declaration=no,
 196             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
 197        ])
 198        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
 199             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
 200        fi
 201
 202         # krb5developer is like developer, except we don't get
 203         # -Wstrict-prototypes.
 204        if test x"$krb5_developer" != x"$yes" ; then
 205             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
 206        fi
 207
 208        if test x"$picky_developer" = x"yes"; then
 209             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
 210        fi
 211 fi
 212
 213 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
 214
 215 if test "x$enable_dmalloc" = xyes
 216 then
 217         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 218         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 219                   [Define to check invariants around some common functions])
 220         LIBS="$LIBS -ldmalloc"
 221 fi
 222
 223 #################################################
 224 # check for a shared memory profiling support
 225 AC_MSG_CHECKING(whether to use profiling)
 226 AC_ARG_WITH(profiling-data,
 227 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
 228 [ case "$withval" in
 229   yes)
 230     AC_MSG_RESULT(yes)
 231     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 232     samba_cv_WITH_PROFILE=yes
 233     ;;
 234   *)
 235     AC_MSG_RESULT(no)
 236     samba_cv_WITH_PROFILE=no
 237     ;;
 238   esac ],
 239   AC_MSG_RESULT(no)
 240 )
 241
 242 dnl Checks for programs.
 243 merged_build_possible=yes
 244
 245 AC_PROG_INSTALL
 246 AC_PROG_AWK
 247 # Check for GNU make
 248 m4_include(../m4/check_make.m4)
 249 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
 250
 251 # Check for perl
 252 m4_include(../m4/check_perl.m4)
 253 AC_SAMBA_PERL([true], [merged_build_possible=no])
 254
 255 AC_CHECK_TOOL(AR, ar)
 256
 257 dnl Check if we use GNU ld
 258 LD=ld
 259 AC_PROG_LD_GNU
 260
 261 dnl Certain versions of GNU ld the default is not to have the
 262 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 263 dnl warnings when building modules.
 264 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 265         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 266         AC_MSG_CHECKING(GNU ld release date)
 267         changequote(,)dnl
 268         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 269         changequote([,])dnl
 270         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 271         if test -n "$ac_cv_gnu_ld_date"; then
 272         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 273                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 274         fi
 275         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
 276                 ac_cv_gnu_ld_version_script=yes
 277         fi
 278         else
 279            AC_MSG_CHECKING(GNU ld release version)
 280            changequote(,)dnl
 281            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^[^0-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 282            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 283            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 284            changequote([,])dnl
 285            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 286            AC_MSG_CHECKING(GNU ld release version major)
 287            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 288            AC_MSG_CHECKING(GNU ld release version minor)
 289            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 290            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 291              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 292            fi
 293            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
 294              ac_cv_gnu_ld_version_script=yes
 295            fi
 296         fi
 297 fi
 298
 299 dnl look for executable suffix
 300 AC_EXEEXT
 301
 302 dnl Check if C compiler understands -c and -o at the same time
 303 AC_PROG_CC_C_O
 304 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 305       BROKEN_CC=
 306 else
 307       BROKEN_CC=#
 308 fi
 309 AC_SUBST(BROKEN_CC)
 310
 311 dnl Check if the C compiler understands -Werror
 312 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 313  AC_TRY_RUN_STRICT([
 314   int main(void)
 315   {
 316         return 0;
 317   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 318   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 319 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 320    Werror_FLAGS="-Werror"
 321 else
 322 dnl Check if the C compiler understands -w2
 323 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 324  AC_TRY_RUN_STRICT([
 325   int main(void)
 326   {
 327         return 0;
 328   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 329   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 330 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 331    Werror_FLAGS="-w2"
 332 else
 333 dnl Check if the C compiler understands -errwarn
 334 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
 335   AC_TRY_RUN_STRICT([
 336    int main(void)
 337    {
 338         return 0;
 339    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
 340    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
 341 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
 342    Werror_FLAGS="-errwarn=%all"
 343 fi
 344 fi
 345 fi
 346
 347 ############################################
 348 # check if the compiler can handle negative enum values
 349 # and don't truncate the values to INT_MAX
 350 # a runtime test is needed here
 351 AC_SUBST(PIDL_ARGS)
 352 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
 353     AC_TRY_RUN(
 354 [
 355         #include <stdio.h>
 356         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
 357         int main(void) {
 358                 enum negative_values v1 = NEGATIVE_VALUE;
 359                 unsigned v2 = NEGATIVE_VALUE;
 360
 361                 if (v1 != 0xFFFFFFFF) {
 362                         printf("%u != 0xFFFFFFFF\n", v1);
 363                         return 1;
 364                 }
 365                 if (v2 != 0xFFFFFFFF) {
 366                         printf("%u != 0xFFFFFFFF\n", v2);
 367                         return 1;
 368                 }
 369
 370                 return 0;
 371         }
 372 ],
 373         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
 374 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 375         AC_MSG_WARN([using --uint-enums for pidl])
 376         PIDL_ARGS="$PIDL_ARGS --uint-enums"
 377 fi
 378
 379 dnl Figure out the flags to support named structure initializers
 380
 381 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
 382
 383 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 384 AC_MSG_CHECKING(uname -s)
 385 AC_MSG_RESULT(${UNAME_S})
 386
 387 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 388 AC_MSG_CHECKING(uname -r)
 389 AC_MSG_RESULT(${UNAME_R})
 390
 391 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 392 AC_MSG_CHECKING(uname -m)
 393 AC_MSG_RESULT(${UNAME_M})
 394
 395 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 396 AC_MSG_CHECKING(uname -p)
 397 AC_MSG_RESULT(${UNAME_P})
 398
 399 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
 400 AC_MSG_CHECKING(uname -i)
 401 AC_MSG_RESULT(${UNAME_I})
 402
 403 dnl Add #include for broken IRIX header files
 404   case "$host_os" in
 405         *irix6*)
 406                 #TODO add to libreplace
 407                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 408                         dnl Fix sensible defaults for MIPSPro compilers. The
 409                         dnl error numbers are valid for the 7.3 compilers,
 410                         dnl hopefully also valid for the 7.4 series.
 411                         dnl
 412                         dnl Bugzilla 3801. Force an error on warning 1035
 413                         dnl so we don't incorrectly detect stdint.h. This
 414                         dnl warning is emitted for #error directives.
 415                         CFLAGS="$CFLAGS -diag_error 1035"
 416                         dnl 1209: Controlling expression is constant
 417                         dnl 1174: Function foo declared but never referenced
 418                         dnl 3201: Parameter foo was never referenced
 419                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 420                 fi
 421         ;;
 422 esac
 423
 424 DYNEXP=
 425 AC_SUBST(DYNEXP)
 426
 427 dnl Add modules that have to be built by default here
 428 dnl These have to be built static:
 429 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
 430
 431 dnl These are preferably build shared, and static if dlopen() is not available
 432 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
 433
 434 if test "x$developer" = xyes; then
 435    default_static_modules="$default_static_modules rpc_rpcecho"
 436    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
 437 fi
 438
 439 #
 440 # Config CPPFLAG settings for strange OS's that must be set
 441 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 442 # case statement; its first reference must be unconditional.
 443 #
 444 case "$host_os" in
 445     *hpux*)
 446 #
 447 # Defines needed for HPUX support.
 448 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 449 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 450 #
 451       case `uname -r` in
 452                 *9*|*10*|*11)
 453                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 454                 ;;
 455       esac
 456       ;;
 457
 458 #
 459 # CRAY Unicos has broken const handling
 460        *unicos*)
 461           AC_MSG_RESULT([disabling const])
 462           CPPFLAGS="$CPPFLAGS -Dconst="
 463           ;;
 464
 465 #
 466 # AIX4.x doesn't even admit to having large
 467 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 468 #
 469     *aix4*)
 470           AC_MSG_RESULT([enabling large file support])
 471       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 472           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 473       ;;
 474 #
 475 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 476 # to the existance of large files..
 477 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 478 # recommendations on large file support, however it makes the
 479 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 480 # recommendation makes the compile fail on gcc2.7. JRA.
 481 #
 482 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 483 #
 484         *solaris*)
 485                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 486                 case `uname -r` in
 487                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 488                                 AC_MSG_RESULT([no large file support])
 489                                 ;;
 490                         5.*)
 491                         AC_MSG_RESULT([enabling large file support])
 492                         if test "$ac_cv_prog_gcc" = yes; then
 493                                 ${CC-cc} -v >conftest.c 2>&1
 494                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 495                                 rm -fr conftest.c
 496                                 case "$ac_cv_gcc_compiler_version_number" in
 497                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 498                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 499                                                 LDFLAGS="$LDFLAGS -lthread"
 500                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 501                                                 ;;
 502                                         *)
 503                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 504                                                 LDFLAGS="$LDFLAGS -lthread"
 505                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 506                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 507                                                 ;;
 508                                 esac
 509                         else
 510                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 511                                 LDFLAGS="$LDFLAGS -lthread"
 512                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 513                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 514                         fi
 515                         ;;
 516                 esac
 517                 ;;
 518 #
 519 # IRIX uses SYSV printing.  Make sure to set that here
 520 #
 521         *irix*)
 522                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 523                 ;;
 524         *freebsd*|*dragonfly*)
 525                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 526                 ;;
 527 #
 528 # VOS may need to have POSIX support and System V compatibility enabled.
 529 #
 530     *vos*)
 531     case "$CPPFLAGS" in
 532           *-D_POSIX_C_SOURCE*)
 533                 ;;
 534           *)
 535                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 536                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 537                 ;;
 538     esac
 539     case "$CPPFLAGS" in
 540           *-D_SYSV*|*-D_SVID_SOURCE*)
 541                 ;;
 542           *)
 543                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 544                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 545     esac
 546     ;;
 547 #
 548 # Tests needed for SINIX large file support.
 549 #
 550     *sysv4*)
 551       if test $host = mips-sni-sysv4 ; then
 552         AC_MSG_CHECKING([for LFS support])
 553         old_CPPFLAGS="$CPPFLAGS"
 554         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 555         AC_TRY_RUN([
 556 #include <unistd.h>
 557 main () {
 558 #if _LFS64_LARGEFILE == 1
 559 exit(0);
 560 #else
 561 exit(1);
 562 #endif
 563 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 564         CPPFLAGS="$old_CPPFLAGS"
 565         if test x$SINIX_LFS_SUPPORT = xyes ; then
 566           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 567                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 568           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 569           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 570           LIBS="`getconf LFS64_LIBS` $LIBS"
 571         fi
 572       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 573       fi
 574     ;;
 575
 576 # Systems with LFS support.
 577 #
 578     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
 579         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 580         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 581         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 582         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 583         ;;
 584
 585 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 586 #
 587     *linux*)
 588         AC_MSG_CHECKING([for LFS support])
 589         old_CPPFLAGS="$CPPFLAGS"
 590         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 591        AC_TRY_RUN([
 592 #include <unistd.h>
 593 #include <sys/utsname.h>
 594 #include <string.h>
 595 #include <stdlib.h>
 596 main() {
 597 #if _LFS64_LARGEFILE == 1
 598        struct utsname uts;
 599        char *release;
 600        int major, minor;
 601
 602        /* Ensure this is glibc 2.2 or higher */
 603 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 604        int libc_major = __GLIBC__;
 605        int libc_minor = __GLIBC_MINOR__;
 606
 607        if (libc_major < 2)
 608               exit(1);
 609        if (libc_minor < 2)
 610               exit(1);
 611 #endif
 612
 613        /* Ensure this is kernel 2.4 or higher */
 614
 615        uname(&uts);
 616        release = strdup(uts.release);
 617        major = atoi(strsep(&release, "."));
 618        minor = atoi(strsep(&release, "."));
 619
 620        if (major > 2 || (major == 2 && minor > 3))
 621                exit(0);
 622        exit(1);
 623 #else
 624        exit(1);
 625 #endif
 626 }
 627 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 628         CPPFLAGS="$old_CPPFLAGS"
 629         if test x$LINUX_LFS_SUPPORT = xyes ; then
 630                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 631                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 632                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 633                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 634         fi
 635         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 636         ;;
 637
 638 #
 639 # MacOS X is the *only* system that uses compose character in utf8. This
 640 # is so horribly broken....
 641 #
 642     *darwin*)
 643         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 644
 645 # Add a system specific charset module.
 646         default_shared_modules="$default_shared_modules charset_macosxfs"
 647
 648         ;;
 649     *hurd*)
 650         AC_MSG_CHECKING([for LFS support])
 651         old_CPPFLAGS="$CPPFLAGS"
 652         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 653         AC_TRY_RUN([
 654 #include <unistd.h>
 655 main () {
 656 #if _LFS64_LARGEFILE == 1
 657 exit(0);
 658 #else
 659 exit(1);
 660 #endif
 661 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 662         CPPFLAGS="$old_CPPFLAGS"
 663         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 664           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 665                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 666           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 667         fi
 668       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 669     ;;
 670
 671 esac
 672
 673 SAVE_CPPFLAGS="${CPPFLAGS}"
 674 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
 675
 676 AC_LIBREPLACE_BROKEN_CHECKS
 677 AC_LIBREPLACE_NETWORK_CHECKS
 678
 679 CPPFLAGS="${SAVE_CPPFLAGS}"
 680
 681 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
 682
 683 LIBREPLACE_OBJS=""
 684 for obj in ${LIBREPLACEOBJ}; do
 685         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
 686 done
 687 AC_SUBST(LIBREPLACE_OBJS)
 688
 689 # add -ldl to the global LIBS
 690 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
 691 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
 692
 693
 694 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
 695 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
 696 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
 697 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 698 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
 699 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
 700 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 701 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
 702 AC_CHECK_HEADERS(sys/sysmacros.h)
 703 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 704 AC_CHECK_HEADERS(langinfo.h locale.h)
 705 AC_CHECK_HEADERS(xfs/libxfs.h)
 706 AC_CHECK_HEADERS(netgroup.h)
 707
 708 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 709 #if HAVE_RPC_RPC_H
 710 #include <rpc/rpc.h>
 711 #endif
 712 ]])
 713
 714 ## These fail to compile on IRIX so just check for their presence
 715 AC_CHECK_HEADERS(sys/mode.h,,,)
 716
 717 # Look for Darwin headers
 718 old_CPPFLAGS="$CPPFLAGS"
 719 CPPFLAGS="-Iinclude $CPPFLAGS"
 720 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 721 CPPFLAGS="$old_CPPFLAGS"
 722
 723 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 724 # subdirectory of headers.
 725 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 726
 727 #
 728 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 729 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 730 #
 731 case "$host_os" in
 732     *hpux*)
 733                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 734                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 735                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 736                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 737                 fi
 738         ;;
 739 esac
 740 AC_CHECK_HEADERS(shadow.h)
 741 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
 742 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 743
 744 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 745 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 746
 747 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 748
 749 # For experimental utmp support (lastlog on some BSD-like systems)
 750 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 751
 752 AC_CHECK_SIZEOF(int,cross)
 753 AC_CHECK_SIZEOF(long,cross)
 754 AC_CHECK_SIZEOF(long long,cross)
 755 AC_CHECK_SIZEOF(short,cross)
 756
 757 AC_C_CONST
 758 AC_C_INLINE
 759 AC_C_BIGENDIAN
 760 AC_C_CHAR_UNSIGNED
 761
 762 AC_TYPE_SIGNAL
 763 AC_TYPE_UID_T
 764 AC_TYPE_MODE_T
 765 AC_TYPE_OFF_T
 766 AC_TYPE_SIZE_T
 767 AC_TYPE_PID_T
 768 AC_STRUCT_ST_RDEV
 769 AC_DIRENT_D_OFF
 770 AC_CHECK_TYPE(ssize_t, int)
 771 AC_CHECK_TYPE(wchar_t, unsigned short)
 772
 773 ############################################
 774 # for cups support we need libcups, and a handful of header files
 775
 776 AC_ARG_ENABLE(cups,
 777 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
 778
 779 if test x$enable_cups != xno; then
 780         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 781
 782         if test "x$CUPS_CONFIG" != x; then
 783
 784                 ac_save_CFLAGS=$CFLAGS
 785                 ac_save_LDFLAGS=$LDFLAGS
 786                 ac_save_PRINT_LIBS=$PRINT_LIBS
 787                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 788                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 789                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 790                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
 791                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
 792                         x"$ac_cv_header_cups_language_h" = xyes; then
 793                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 794                         samba_cv_HAVE_CUPS=yes
 795                 else
 796                         AC_MSG_WARN([cups-config around but cups-devel not installed])
 797                         CFLAGS=$ac_save_CFLAGS
 798                         LDFLAGS=$ac_save_LDFLAGS
 799                         PRINT_LIBS=$ac_save_PRINT_LIBS
 800                 fi
 801
 802         elif test x"$enable_cups" = x"yes"; then
 803                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 804         fi
 805 fi
 806
 807 AC_ARG_ENABLE(iprint,
 808 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
 809
 810 if test x$enable_iprint != xno; then
 811         if test x"$samba_cv_HAVE_CUPS" = xyes; then
 812                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 813         elif test x"$enable_iprint" = x"yes"; then
 814                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 815         fi
 816 fi
 817
 818 ############################################
 819 # check if the compiler will optimize out function calls
 820 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 821     AC_TRY_LINK([
 822 #include <stdio.h>],
 823 [
 824                 if (0) {
 825                    this_function_does_not_exist();
 826                 } else {
 827                   return 1;
 828                 }
 829
 830 ],
 831         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 832 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 833    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 834 fi
 835
 836 #############################################
 837 # check for fd passing struct via msg_control
 838 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
 839     AC_TRY_COMPILE([
 840 #include <sys/types.h>
 841 #include <stdlib.h>
 842 #include <stddef.h>
 843 #include <sys/socket.h>
 844 #include <sys/un.h>],
 845 [
 846         struct msghdr msg;
 847         union {
 848               struct cmsghdr cm;
 849               char control[CMSG_SPACE(sizeof(int))];
 850         } control_un;
 851         msg.msg_control = control_un.control;
 852         msg.msg_controllen = sizeof(control_un.control);
 853 ],
 854         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
 855 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
 856    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
 857              [If we can use msg_control for passing file descriptors])
 858 fi
 859
 860 #############################################
 861 # check for fd passing struct via msg_acctrights
 862 AC_CACHE_CHECK([for fd passing via msg_acctrights],
 863                 samba_cv_msghdr_msg_acctrights, [
 864     AC_TRY_COMPILE([
 865 #include <sys/types.h>
 866 #include <stdlib.h>
 867 #include <stddef.h>
 868 #include <sys/socket.h>
 869 #include <sys/un.h>],
 870 [
 871         struct msghdr msg;
 872         int fd;
 873         msg.msg_acctrights = (caddr_t) &fd;
 874         msg.msg_acctrightslen = sizeof(fd);
 875 ],
 876         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
 877 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
 878    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
 879              [If we can use msg_acctrights for passing file descriptors])
 880 fi
 881
 882 AC_CHECK_FUNCS(dirfd)
 883 if test x"$ac_cv_func_dirfd" = x"yes"; then
 884         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
 885 fi
 886
 887 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
 888     AC_TRY_COMPILE([
 889 #include <sys/types.h>
 890 #if STDC_HEADERS
 891 #include <stdlib.h>
 892 #include <stddef.h>
 893 #endif
 894 #include <signal.h>],[struct sigevent s;],
 895         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
 896 if test x"$samba_cv_struct_sigevent" = x"yes"; then
 897    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
 898    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
 899         [#include <signal.h>])
 900 fi
 901
 902 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
 903     AC_TRY_COMPILE([
 904 #include <sys/types.h>
 905 #if STDC_HEADERS
 906 #include <stdlib.h>
 907 #include <stddef.h>
 908 #endif
 909 #if TIME_WITH_SYS_TIME
 910 # include <sys/time.h>
 911 # include <time.h>
 912 #else
 913 # if HAVE_SYS_TIME_H
 914 #  include <sys/time.h>
 915 # else
 916 #  include <time.h>
 917 # endif
 918 #endif
 919 ],[struct timespec ts;],
 920         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
 921 if test x"$samba_cv_struct_timespec" = x"yes"; then
 922    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
 923 fi
 924
 925 # and glibc has setresuid under linux but the function does
 926 # nothing until kernel 2.1.44! very dumb.
 927 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 928     AC_TRY_RUN([#include <errno.h>
 929 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 930         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 931 if test x"$samba_cv_have_setresuid" = x"yes"; then
 932     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 933 fi
 934
 935 # Do the same check for setresguid...
 936 #
 937 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 938     AC_TRY_RUN([#include <unistd.h>
 939 #include <errno.h>
 940 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 941         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 942 if test x"$samba_cv_have_setresgid" = x"yes"; then
 943     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 944 fi
 945
 946 AC_FUNC_MEMCMP
 947
 948 ###############################################
 949 # Readline included by default unless explicitly asked not to
 950 test "${with_readline+set}" != "set" && with_readline=yes
 951
 952 # test for where we get readline() from
 953 AC_MSG_CHECKING(whether to use readline)
 954 AC_ARG_WITH(readline,
 955 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
 956 [  case "$with_readline" in
 957   yes)
 958     AC_MSG_RESULT(yes)
 959
 960     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 961     AC_CHECK_HEADERS(readline/history.h)
 962
 963     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 964       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 965        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 966       done
 967       AC_CHECK_LIB(readline, rl_callback_handler_install,
 968        [TERMLIBS="-lreadline $TERMLIBS"
 969        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 970        break], [TERMLIBS=], $TERMLIBS)])
 971     ;;
 972   no)
 973     AC_MSG_RESULT(no)
 974     ;;
 975   *)
 976     AC_MSG_RESULT(yes)
 977
 978     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 979     # alternate readline path
 980     _ldflags=${LDFLAGS}
 981     _cppflags=${CPPFLAGS}
 982
 983     # Add additional search path
 984     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 985     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 986
 987     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 988     AC_CHECK_HEADERS(readline/history.h)
 989
 990     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 991       for termlib in ncurses curses termcap terminfo termlib; do
 992        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 993       done
 994       AC_CHECK_LIB(readline, rl_callback_handler_install,
 995        [TERMLDFLAGS="-L$with_readline/lib"
 996        TERMCPPFLAGS="-I$with_readline/include"
 997        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 998        TERMLIBS="-lreadline $TERMLIBS"
 999        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1000        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1001
1002     LDFLAGS=$_ldflags
1003     ;;
1004   esac],
1005   AC_MSG_RESULT(no)
1006 )
1007 AC_SUBST(TERMLIBS)
1008 AC_SUBST(TERMLDFLAGS)
1009
1010 # The readline API changed slightly from readline3 to readline4, so
1011 # code will generate warnings on one of them unless we have a few
1012 # special cases.
1013 AC_CHECK_LIB(readline, rl_completion_matches,
1014              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1015                         [Do we have rl_completion_matches?])],
1016              [],
1017              [$TERMLIBS])
1018
1019 # not all readline libs have rl_event_hook or history_list
1020 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1021 AC_CHECK_LIB(readline, history_list,
1022              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1023              [],
1024              [$TERMLIBS])
1025
1026 ###############################################
1027 # test for where we get yp_get_default_domain() from
1028 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1029 AC_CHECK_FUNCS(yp_get_default_domain)
1030
1031 # Check if we have execl, if not we need to compile smbrun.
1032 AC_CHECK_FUNCS(execl)
1033 if test x"$ac_cv_func_execl" = x"no"; then
1034     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1035 fi
1036
1037 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1038 AC_CHECK_FUNCS(strtol)
1039 AC_CHECK_FUNCS(strchr chflags)
1040 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1041 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1042 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1043 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1044 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1045 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1046 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1047 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1048 AC_CHECK_FUNCS(getpwent_r)
1049 AC_CHECK_FUNCS(getdents64)
1050 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1051 AC_CHECK_FUNCS(syslog vsyslog timegm)
1052 AC_CHECK_FUNCS(setlocale nl_langinfo)
1053 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1054 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1055 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1056 AC_CHECK_HEADERS(sys/mman.h)
1057 # setbuffer, shmget, shm_open are needed for smbtorture
1058 AC_CHECK_FUNCS(shmget shm_open)
1059 AC_CHECK_FUNCS(gettext dgettext)
1060
1061 # Find a method of generating a stack trace
1062 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1063 # libexecinfo provides backtrace_symbols on FreeBSD
1064 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1065 AC_CHECK_FUNCS(backtrace_symbols)
1066 AC_CHECK_LIB(exc, trace_back_stack)
1067
1068 # check for sysctlbyname for BSD systems
1069 AC_CHECK_FUNCS(sysctlbyname)
1070
1071 printf "%s" "checking for GPFS GPL libs... "
1072 save_LIBS="$LIBS"
1073 LIBS="$LIBS -lgpfs_gpl"
1074 AC_TRY_LINK([#include <gpfs_gpl.h>],
1075           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1076           samba_cv_HAVE_GPFS=yes,
1077           samba_cv_HAVE_GPFS=no)
1078 echo $samba_cv_HAVE_GPFS
1079 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1080     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1081     default_shared_modules="$default_shared_modules vfs_gpfs"
1082 fi
1083 LIBS="$save_LIBS"
1084
1085 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1086 save_LIBS="$LIBS"
1087 LIBS="$LIBS -lgpfs"
1088 AC_TRY_LINK([#include <gpfs.h>],
1089           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1090           samba_cv_HAVE_GPFS=yes,
1091           samba_cv_HAVE_GPFS=no)
1092 echo $samba_cv_HAVE_GPFS
1093 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1094     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1095     default_shared_modules="$default_shared_modules vfs_gpfs"
1096 fi
1097 LIBS="$save_LIBS"
1098
1099 #############################################
1100 # check if building on Isilon OneFS
1101 printf "%s" "checking for Isilon OneFS... "
1102 save_LIBS="$LIBS"
1103 LIBS="$LIBS -lisi_version"
1104 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1105           [get_isilon_copyright()],
1106           samba_cv_HAVE_ONEFS=yes,
1107           samba_cv_HAVE_ONEFS=no)
1108 echo $samba_cv_HAVE_ONEFS
1109 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1110     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1111     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1112     default_static_modules="$default_static_modules"
1113     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1114     # Need to also add general libs for oplocks support
1115     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1116 fi
1117 AC_SUBST(ONEFS_LIBS)
1118 LIBS="$save_LIBS"
1119
1120 # Note that all the libunwind symbols in the API are defined to internal
1121 # platform-specific version, so we must include libunwind.h before checking
1122 # any of them.
1123 AC_MSG_CHECKING([for libunwind])
1124 save_LIBS=$LIBS
1125
1126 UNWIND_ARCH="unknown"
1127 if test x"$UNAME_I" != x"unknown"; then
1128         UNWIND_ARCH="$UNAME_I"
1129 elif test x"$UNAME_M" != x"unknown"; then
1130         UNWIND_ARCH="$UNAME_M"
1131 elif test x"$UNAME_P" != x"unknown"; then
1132         UNWIND_ARCH="$UNAME_P"
1133 fi
1134
1135 case "$UNWIND_ARCH" in
1136         unknown)
1137                 # This probably won't link without
1138                 # the platform-specific libunwind.
1139                 LIBS="$LIBS -lunwind"
1140                 ;;
1141         i386|i586|i686)
1142                 # Add the platform-specific libunwind module.
1143                 LIBS="$LIBS -lunwind -lunwind-x86"
1144                 ;;
1145         *)
1146                 # Add the platform-specific libunwind module.
1147                 # based on uname -i, uname -m or uname -p
1148                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1149                 ;;
1150 esac
1151
1152 AC_TRY_LINK(
1153     [
1154 #ifdef HAVE_LIBUNWIND_H
1155 #include <libunwind.h>
1156 #endif
1157     ],
1158     [
1159         unw_context_t ctx; unw_cursor_t cur;
1160         char buf[256]; unw_word_t off;
1161         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1162         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1163     ],
1164     [
1165         AC_MSG_RESULT(yes)
1166         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1167
1168         # If we have libunwind, test whether we also have libunwind-ptrace
1169         # which would let us unwind arbitrary processes.
1170         save_LIBS=$LIBS
1171         AC_CHECK_HEADERS(libunwind-ptrace.h)
1172         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1173             [
1174                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1175                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1176                     [Whether libunwind-ptrace.a is available.])
1177             ],
1178             [ LIBUNWIND_PTRACE="" ])
1179
1180         LIBS=$save_LIBS
1181     ],
1182     [
1183         AC_MSG_RESULT(no)
1184         LIBS=$save_LIBS
1185     ])
1186
1187 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1188 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1189     AC_CHECK_HEADERS(sys/ptrace.h)
1190     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1191     AC_TRY_LINK(
1192             [
1193 #if HAVE_SYS_TYPES_H
1194 #include <sys/types.h>
1195 #endif
1196 #if HAVE_SYS_PTRACE_H
1197 #include <sys/ptrace.h>
1198 #endif
1199             ],
1200             [
1201                 pid_t me = (pid_t)-1;
1202                 ptrace(PTRACE_ATTACH, me, 0, 0);
1203                 ptrace(PTRACE_DETACH, me, 0, 0);
1204                 return 0;
1205             ],
1206             [
1207                 AC_MSG_RESULT(yes)
1208                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1209                     [Whether the Linux ptrace(2) interface is available.])
1210             ],
1211             [
1212                 AC_MSG_RESULT(no)
1213                 LIBUNWIND_PTRACE=""
1214             ])
1215 fi
1216
1217 AC_SUBST(LIBUNWIND_PTRACE)
1218
1219 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1220 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1221 AC_CHECK_FUNCS(__getcwd _getcwd)
1222 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1223 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1224 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1225 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1226 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1227 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1228 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1229 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1230 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1231 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1232 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1233 AC_CHECK_FUNCS(prctl)
1234
1235 AC_TRY_COMPILE([
1236 #ifdef HAVE_SYS_PRCTL_H
1237 #include <sys/prctl.h>
1238 #endif
1239 ],
1240 [int i; i = prtcl(0); ],
1241 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1242
1243 #
1244 #
1245 #
1246 case "$host_os" in
1247     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1248        # glibc <= 2.3.2 has a broken getgrouplist
1249        AC_TRY_RUN([
1250 #include <unistd.h>
1251 #include <sys/utsname.h>
1252 main() {
1253        /* glibc up to 2.3 has a broken getgrouplist */
1254 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1255        int libc_major = __GLIBC__;
1256        int libc_minor = __GLIBC_MINOR__;
1257
1258        if (libc_major < 2)
1259               exit(1);
1260        if ((libc_major == 2) && (libc_minor <= 3))
1261               exit(1);
1262 #endif
1263        exit(0);
1264 }
1265 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1266        if test x"$linux_getgrouplist_ok" = x"yes"; then
1267           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1268        fi
1269        ;;
1270     *)
1271        AC_CHECK_FUNCS(getgrouplist)
1272        ;;
1273 esac
1274
1275 #
1276 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1277 #
1278
1279 if test x$ac_cv_func_stat64 = xno ; then
1280   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1281   AC_TRY_LINK([
1282 #if defined(HAVE_UNISTD_H)
1283 #include <unistd.h>
1284 #endif
1285 #include <sys/stat.h>
1286 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1287   AC_MSG_RESULT([$ac_cv_func_stat64])
1288   if test x$ac_cv_func_stat64 = xyes ; then
1289     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1290   fi
1291 fi
1292
1293 if test x$ac_cv_func_lstat64 = xno ; then
1294   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1295   AC_TRY_LINK([
1296 #if defined(HAVE_UNISTD_H)
1297 #include <unistd.h>
1298 #endif
1299 #include <sys/stat.h>
1300 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1301   AC_MSG_RESULT([$ac_cv_func_lstat64])
1302   if test x$ac_cv_func_lstat64 = xyes ; then
1303     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1304   fi
1305 fi
1306
1307 if test x$ac_cv_func_fstat64 = xno ; then
1308   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1309   AC_TRY_LINK([
1310 #if defined(HAVE_UNISTD_H)
1311 #include <unistd.h>
1312 #endif
1313 #include <sys/stat.h>
1314 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1315   AC_MSG_RESULT([$ac_cv_func_fstat64])
1316   if test x$ac_cv_func_fstat64 = xyes ; then
1317     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1318   fi
1319 fi
1320
1321 #################################################
1322 # Check whether struct stat has timestamps with sub-second resolution.
1323 #
1324
1325 samba_cv_stat_hires=no
1326 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1327         [samba_cv_stat_hires=yes])
1328 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1329         [samba_cv_stat_hires=yes])
1330 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1331         [samba_cv_stat_hires=yes])
1332 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1333         [samba_cv_stat_hires=yes])
1334 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1335         [samba_cv_stat_hires=yes])
1336
1337 if test x"$samba_cv_stat_hires" = x"yes" ; then
1338     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1339             [whether struct stat has sub-second timestamps])
1340 fi
1341
1342 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1343 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1344 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1345
1346
1347 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1348     [
1349         AC_TRY_COMPILE(
1350             [#include <sys/stat.h>],
1351             [
1352                 int a = UF_DOS_ARCHIVE;
1353                 int h = UF_DOS_HIDDEN;
1354                 int r = UF_DOS_RO;
1355                 int s = UF_DOS_SYSTEM;
1356                 int i = UF_DOS_NOINDEX;
1357                 int f = UF_DOS_FLAGS;
1358             ],
1359             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1360     ])
1361
1362 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1363     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1364 fi
1365
1366 #####################################
1367 # needed for SRV lookups
1368 AC_CHECK_LIB(resolv, dn_expand)
1369 AC_CHECK_LIB(resolv, _dn_expand)
1370 AC_CHECK_LIB(resolv, __dn_expand)
1371
1372 #
1373 # Check for the functions putprpwnam, set_auth_parameters,
1374 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1375 # Needed for OSF1 and HPUX.
1376 #
1377
1378 AC_LIBTESTFUNC(security, putprpwnam)
1379 AC_LIBTESTFUNC(sec, putprpwnam)
1380
1381 AC_LIBTESTFUNC(security, set_auth_parameters)
1382 AC_LIBTESTFUNC(sec, set_auth_parameters)
1383
1384 # UnixWare 7.x has its getspnam in -lgen
1385 AC_LIBTESTFUNC(gen, getspnam)
1386
1387 AC_LIBTESTFUNC(security, getspnam)
1388 AC_LIBTESTFUNC(sec, getspnam)
1389
1390 AC_LIBTESTFUNC(security, bigcrypt)
1391 AC_LIBTESTFUNC(sec, bigcrypt)
1392
1393 AC_LIBTESTFUNC(security, getprpwnam)
1394 AC_LIBTESTFUNC(sec, getprpwnam)
1395
1396 AC_CHECK_FUNCS(strsignal)
1397
1398 ############################################
1399 # Check if we have libattr
1400 case "$host_os" in
1401   *osf*)
1402         AC_SEARCH_LIBS(getproplist, [proplist])
1403         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1404         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1405         AC_CHECK_FUNCS(sizeof_proplist_entry)
1406   ;;
1407   *)
1408         AC_SEARCH_LIBS(getxattr, [attr])
1409         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1410         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1411         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1412         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1413         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1414         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1415         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1416   ;;
1417 esac
1418
1419 ########################################################
1420 # Check if attropen() is present if this is Solaris
1421 case "$host_os" in
1422   *solaris*)
1423         AC_CHECK_FUNCS(attropen)
1424   ;;
1425 esac
1426
1427 ########################################################
1428 # Do xattr functions take additional options like on Darwin?
1429 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1430         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1431                 old_LIBS=$LIBS
1432                 LIBS="$LIBS $ACL_LIBS"
1433                 AC_TRY_COMPILE([
1434                         #include <sys/types.h>
1435                         #if HAVE_ATTR_XATTR_H
1436                         #include <attr/xattr.h>
1437                         #elif HAVE_SYS_XATTR_H
1438                         #include <sys/xattr.h>
1439                         #endif
1440                 ],[
1441                         getxattr(0, 0, 0, 0, 0, 0);
1442                 ],
1443                 [smb_attr_cv_xattr_add_opt=yes],
1444                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1445         ])
1446         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1447                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1448         fi
1449 fi
1450
1451 # Check if we have extattr
1452 case "$host_os" in
1453   *freebsd4* | *dragonfly* )
1454     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1455     ;;
1456   *)
1457     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1458     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1459     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1460     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1461     ;;
1462 esac
1463
1464 AC_DISABLE_STATIC
1465 AC_ENABLE_SHARED
1466
1467 # Set defaults
1468 PIE_CFLAGS=""
1469 PIE_LDFLAGS=""
1470 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1471
1472 if test "x$enable_pie" != xno
1473 then
1474         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1475         [
1476                 cat > conftest.c <<EOF
1477 int foo;
1478 main () { return 0;}
1479 EOF
1480                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1481                 then
1482                         samba_cv_fpie=yes
1483                 else
1484                         samba_cv_fpie=no
1485                 fi
1486                 rm -f conftest*
1487         ])
1488         if test x"${samba_cv_fpie}" = x"yes"
1489         then
1490                 PIE_CFLAGS="-fPIE"
1491                 PIE_LDFLAGS="-pie"
1492         fi
1493 fi
1494
1495 # Set defaults
1496 RELRO_LDFLAGS=""
1497 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1498
1499 if test "x$enable_relro" != xno
1500 then
1501         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1502         [
1503                 cat > conftest.c <<EOF
1504 int foo;
1505 main () { return 0;}
1506 EOF
1507                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1508                 then
1509                         samba_cv_relro=yes
1510                 else
1511                         samba_cv_relro=no
1512                 fi
1513                 rm -f conftest*
1514         ])
1515         if test x"${samba_cv_relro}" = x"yes"
1516         then
1517                 RELRO_LDFLAGS="-Wl,-z,relro"
1518         fi
1519 fi
1520
1521 # Set defaults
1522 SYMSEXT="syms"
1523 AC_SUBST(SYMSEXT)
1524
1525 # Assume non-shared by default and override below
1526 BLDSHARED="false"
1527
1528 # these are the defaults, good for lots of systems
1529 HOST_OS="$host_os"
1530 LDSHFLAGS="-shared"
1531 MODULE_EXPORTS=""
1532 SONAMEFLAG="#"
1533 SHLD="\${CC} \${CFLAGS}"
1534 PICFLAG="${PIE_CFLAGS}"
1535 SHLIBEXT="so"
1536 DSO_EXPORTS=""
1537
1538 # this bit needs to be modified for each OS that supports share libs
1539 # You need to specify how to create a shared library and
1540   # how to compile C code to produce PIC object files
1541
1542   AC_MSG_CHECKING([ability to build shared libraries])
1543
1544   # and these are for particular systems
1545   case "$host_os" in
1546                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1547                         case "$host_os" in *linux*)
1548                                 AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1549                         esac
1550                         BLDSHARED="true"
1551                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1552                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1553                         else
1554                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1555                         fi
1556                         DYNEXP="-Wl,--export-dynamic"
1557                         PICFLAG="-fPIC"
1558                         SONAMEFLAG="-Wl,-soname="
1559                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1560                         ;;
1561                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1562                         BLDSHARED="true"
1563                         LDSHFLAGS="-G"
1564                         SONAMEFLAG="-h "
1565                         if test "${GCC}" = "yes"; then
1566                                 PICFLAG="-fPIC"
1567                                 SONAMEFLAG="-Wl,-soname="
1568                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1569                                         DYNEXP="-Wl,-E"
1570                                 fi
1571                         else
1572                                 PICFLAG="-KPIC"
1573                                 ## ${CFLAGS} added for building 64-bit shared
1574                                 ## libs using Sun's Compiler
1575                                 LDSHFLAGS="-G \${CFLAGS}"
1576                         fi
1577                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1578                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1579                         ;;
1580                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1581                         BLDSHARED="true"
1582                         LDSHFLAGS="-G"
1583                         SONAMEFLAG="-Wl,-h,"
1584                         PICFLAG="-KPIC"   # Is this correct for SunOS
1585                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1586                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1587                         ;;
1588                 *netbsd* | *freebsd* | *dragonfly* )
1589                         BLDSHARED="true"
1590                         LDSHFLAGS="-shared"
1591                         DYNEXP="-Wl,--export-dynamic"
1592                         SONAMEFLAG="-Wl,-soname,"
1593                         PICFLAG="-fPIC -DPIC"
1594                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1595                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1596                         ;;
1597                 *openbsd*)  BLDSHARED="true"
1598                         LDSHFLAGS="-shared"
1599                         DYNEXP="-Wl,-Bdynamic"
1600                         SONAMEFLAG="-Wl,-soname,"
1601                         PICFLAG="-fPIC"
1602                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1603                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1604                         ;;
1605                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1606                         case "$host_os" in
1607                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1608                         ;;
1609                         esac
1610                         BLDSHARED="true"
1611                         LDSHFLAGS="-set_version sgi1.0 -shared"
1612                         SONAMEFLAG="-soname "
1613                         SHLD="\${LD}"
1614                         if test "${GCC}" = "yes"; then
1615                                 PICFLAG="-fPIC"
1616                         else
1617                                 PICFLAG="-KPIC"
1618                         fi
1619                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1620                         ;;
1621                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1622                         BLDSHARED="true"
1623                         # use expfull to export underscored symbols
1624                         # add rtl to remove /lib/crt0.o warning
1625                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1626                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1627                         PICFLAG="-O2"
1628                         # as AIX code is always position independent...
1629                         # .po will just create compile warnings, use po.o:
1630                         if test "${GCC}" != "yes"; then
1631                                 ## for funky AIX compiler using strncpy()
1632                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1633                         fi
1634
1635                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1636                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1637                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1638                         ;;
1639                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1640                         # Use special PIC flags for the native HP-UX compiler.
1641                                 BLDSHARED="true"
1642                                 SHLD="cc"
1643                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1644                                 SONAMEFLAG="-Wl,+h "
1645                                 PICFLAG="+z"
1646                         if test "${GCC}" = "yes"; then
1647                                 PICFLAG="-fPIC"
1648                         else
1649                                 PICFLAG="+z +ESnolit"
1650                         fi
1651                         if test "$host_cpu" = "ia64"; then
1652                                 SHLIBEXT="so"
1653                               PICFLAG="+z"
1654                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1655                         else
1656                                 SHLIBEXT="sl"
1657                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1658                         fi
1659                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1660                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1661                         ;;
1662                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1663                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1664                         ;;
1665                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1666                         BLDSHARED="true"
1667                         LDSHFLAGS="-shared"
1668                         SONAMEFLAG="-Wl,-soname,"
1669                         PICFLAG="-fPIC"
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1671                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1672                         ;;
1673                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1674                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1675                         ;;
1676                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1677                         BLDSHARED="true"
1678                         LDSHFLAGS="-shared"
1679                         SONAMEFLAG="-Wl,-soname,"
1680                         PICFLAG="-KPIC"
1681                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1682                         ;;
1683                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1684                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1685                         ;;
1686                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1687                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1688                         ;;
1689                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1690                         case "$host" in
1691                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1692                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1693                                         fi
1694                                         LDSHFLAGS="-G"
1695                                         DYNEXP="-Bexport"
1696                                 ;;
1697                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1698                         esac
1699                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1700                         ;;
1701
1702                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1703                         if [ test "$GCC" != yes ]; then
1704                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1705                         fi
1706                         LDSHFLAGS="-G"
1707                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1708                         ;;
1709                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1710                         BLDSHARED="false"
1711                         LDSHFLAGS=""
1712                         ;;
1713
1714                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1715                         BLDSHARED="true"
1716                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1717                         CFLAGS="$CFLAGS -fno-common"
1718                         SHLD="\${CC}"
1719                         SHLIBEXT="dylib"
1720                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1721                         SHLIBEXT="dylib"
1722                         # Since gcc doesn't fail on unrecognised options, the
1723                         # PIE test incorrectly succeeds. Darwin gcc does not
1724                         # actually support the PIE stuff.
1725                         PIE_LDFLAGS=
1726                         PIE_CFLAGS=
1727                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1728                         ;;
1729
1730                 *)
1731                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1732                         ;;
1733   esac
1734
1735 if test "$enable_shared" != "yes"; then
1736         BLDSHARED=false
1737 fi
1738
1739 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1740         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1741 fi
1742
1743 if test x"$BLDSHARED" = x"true" ; then
1744         LDFLAGS="$LDFLAGS -L./bin"
1745 fi
1746
1747 AC_MSG_RESULT($BLDSHARED)
1748
1749 AC_MSG_CHECKING([LDFLAGS])
1750 AC_MSG_RESULT([$LDFLAGS])
1751 AC_MSG_CHECKING([DYNEXP])
1752 AC_MSG_RESULT([$DYNEXP])
1753
1754 #######################################################
1755 # test whether building a shared library actually works
1756 if test $BLDSHARED = true; then
1757
1758 AC_MSG_CHECKING([SHLD])
1759 AC_MSG_RESULT([$SHLD])
1760 AC_MSG_CHECKING([LDSHFLAGS])
1761 AC_MSG_RESULT([$LDSHFLAGS])
1762
1763 AC_MSG_CHECKING([SHLIBEXT])
1764 AC_MSG_RESULT([$SHLIBEXT])
1765 AC_MSG_CHECKING([SONAMEFLAG])
1766 AC_MSG_RESULT([$SONAMEFLAG])
1767
1768 AC_MSG_CHECKING([PICFLAG])
1769 AC_MSG_RESULT([$PICFLAG])
1770
1771 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1772 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1773
1774 AC_CACHE_CHECK([whether building shared libraries actually works],
1775                [ac_cv_shlib_works],[
1776    # try building a trivial shared library
1777    ac_cv_shlib_works=no
1778    # The $SHLD and $LDSHFLAGS variables may contain references to other
1779    # variables so they need to be eval'ed.
1780    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1781         shlib.o ${srcdir-.}/../tests/shlib.c && \
1782    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1783         shlib.o && ac_cv_shlib_works=yes
1784    rm -f "shlib.$SHLIBEXT" shlib.o
1785
1786 ])
1787 if test $ac_cv_shlib_works = no; then
1788    BLDSHARED=false
1789 fi
1790 fi
1791
1792 if test x"$BLDSHARED" != x"true"; then
1793         LDSHFLAGS="shared-libraries-disabled"
1794         SONAMEFLAG="shared-libraries-disabled"
1795         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1796         SHLD="shared-libraries-disabled"
1797         PICFLAG="${PIE_CFLAGS}"
1798         SHLIBEXT="shared_libraries_disabled"
1799 fi
1800
1801 AC_MSG_CHECKING([used PICFLAG])
1802 AC_MSG_RESULT([$PICFLAG])
1803
1804 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1805
1806 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1807
1808 ################
1809
1810 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1811 AC_TRY_RUN([#include <stdio.h>
1812 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1813 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1814 if test x"$samba_cv_have_longlong" = x"yes"; then
1815     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1816     AC_CHECK_TYPE(intptr_t, unsigned long long)
1817 else
1818     AC_CHECK_TYPE(intptr_t, unsigned long)
1819 fi
1820
1821 #
1822 # Check if the compiler supports the LL prefix on long long integers.
1823 # AIX needs this.
1824
1825 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1826     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1827         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1828 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1829    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1830 fi
1831
1832
1833 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1834 AC_TRY_RUN([#include <time.h>
1835 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1836 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1837 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1838     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1839 fi
1840
1841 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1842 AC_TRY_RUN([#include <stdio.h>
1843 #include <sys/stat.h>
1844 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1845 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1846 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1847     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1848 fi
1849
1850 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1851 AC_TRY_RUN([
1852 #if defined(HAVE_UNISTD_H)
1853 #include <unistd.h>
1854 #endif
1855 #include <stdio.h>
1856 #include <sys/stat.h>
1857 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1858 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1859 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1860     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1861 fi
1862
1863 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1864 AC_TRY_RUN([
1865 #if defined(HAVE_UNISTD_H)
1866 #include <unistd.h>
1867 #endif
1868 #include <stdio.h>
1869 #include <sys/stat.h>
1870 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1871 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1872 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1873     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1874 fi
1875
1876 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1877 AC_TRY_RUN([
1878 #if defined(HAVE_UNISTD_H)
1879 #include <unistd.h>
1880 #endif
1881 #include <stdio.h>
1882 #include <sys/stat.h>
1883 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1884 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1885 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1886     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1887 fi
1888
1889 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1890 AC_TRY_RUN([
1891 #if defined(HAVE_UNISTD_H)
1892 #include <unistd.h>
1893 #endif
1894 #include <stdio.h>
1895 #include <sys/stat.h>
1896 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1897 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1898 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1899     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1900 fi
1901
1902 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1903 AC_TRY_RUN([
1904 #if defined(HAVE_UNISTD_H)
1905 #include <unistd.h>
1906 #endif
1907 #include <stdio.h>
1908 #include <sys/stat.h>
1909 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1910 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1911 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1912     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1913 fi
1914
1915 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1916 AC_TRY_COMPILE([
1917 #if defined(HAVE_UNISTD_H)
1918 #include <unistd.h>
1919 #endif
1920 #include <sys/types.h>
1921 #include <dirent.h>],
1922 [DIR64 de;],
1923 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1924 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1925     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1926 fi
1927
1928 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1929 AC_TRY_COMPILE([
1930 #if defined(HAVE_UNISTD_H)
1931 #include <unistd.h>
1932 #endif
1933 #include <sys/types.h>
1934 #include <dirent.h>],
1935 [struct dirent64 de;],
1936 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1937 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1938     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1939 fi
1940
1941 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1942 AC_TRY_RUN([
1943 #if defined(HAVE_UNISTD_H)
1944 #include <unistd.h>
1945 #endif
1946 #include <sys/types.h>
1947 main() { dev_t dev; int i = major(dev); return 0; }],
1948 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1949 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1950     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1951 fi
1952
1953 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1954 AC_TRY_RUN([
1955 #if defined(HAVE_UNISTD_H)
1956 #include <unistd.h>
1957 #endif
1958 #include <sys/types.h>
1959 main() { dev_t dev; int i = minor(dev); return 0; }],
1960 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1961 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1962     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1963 fi
1964
1965 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1966 AC_TRY_RUN([
1967 #if defined(HAVE_UNISTD_H)
1968 #include <unistd.h>
1969 #endif
1970 #include <sys/types.h>
1971 main() { dev_t dev = makedev(1,2); return 0; }],
1972 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1973 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1974     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1975 fi
1976
1977 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1978 AC_TRY_RUN([#include <stdio.h>
1979 main() { char c; c=250; exit((c > 0)?0:1); }],
1980 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1981 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1982     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1983 fi
1984
1985 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1986 AC_TRY_COMPILE([#include <sys/types.h>
1987 #include <dirent.h>
1988 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1989 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1990 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1991     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1992 fi
1993
1994 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1995 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1996 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1997 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1998     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1999 fi
2000
2001 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2002 AC_TRY_LINK([
2003 #include <sys/time.h>
2004 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
2005            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2006            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2007 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2008     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2009 fi
2010
2011 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2012
2013     # On some systems (eg. Linux) librt can pull in libpthread. We
2014     # don't want this to happen because libpthreads changes signal delivery
2015     # semantics in ways we are not prepared for. This breaks Linux oplocks
2016     # which rely on signals.
2017
2018     AC_LIBTESTFUNC(rt, clock_gettime,
2019             [
2020                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2021                                 [Whether clock_gettime is available])
2022                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2023                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2024                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2025                         ])
2026
2027 fi
2028
2029 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2030 AC_TRY_RUN([#include <sys/types.h>
2031 #include <dirent.h>
2032 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2033 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2034 di->d_name[0] == 0) exit(0); exit(1);} ],
2035 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2036 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2037     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2038 fi
2039
2040 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2041 AC_TRY_COMPILE([#include <sys/types.h>
2042 #include <utime.h>],
2043 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2044 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2045 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2046     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2047 fi
2048
2049 ##############
2050 # Check utmp details, but only if our OS offers utmp.h
2051 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2052 dnl  utmp and utmpx come in many flavours
2053 dnl  We need to check for many of them
2054 dnl  But we don't need to do each and every one, because our code uses
2055 dnl  mostly just the utmp (not utmpx) fields.
2056
2057 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2058
2059 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2060 AC_TRY_COMPILE([#include <sys/types.h>
2061 #include <utmp.h>],
2062 [struct utmp ut;  ut.ut_name[0] = 'a';],
2063 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2064 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2065     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2066 fi
2067
2068 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2069 AC_TRY_COMPILE([#include <sys/types.h>
2070 #include <utmp.h>],
2071 [struct utmp ut;  ut.ut_user[0] = 'a';],
2072 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2073 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2074     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2075 fi
2076
2077 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2078 AC_TRY_COMPILE([#include <sys/types.h>
2079 #include <utmp.h>],
2080 [struct utmp ut;  ut.ut_id[0] = 'a';],
2081 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2082 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2083     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2084 fi
2085
2086 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2087 AC_TRY_COMPILE([#include <sys/types.h>
2088 #include <utmp.h>],
2089 [struct utmp ut;  ut.ut_host[0] = 'a';],
2090 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2091 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2092     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2093 fi
2094
2095 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2096 AC_TRY_COMPILE([#include <sys/types.h>
2097 #include <utmp.h>],
2098 [struct utmp ut;  time_t t; ut.ut_time = t;],
2099 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2100 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2101     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2102 fi
2103
2104 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2105 AC_TRY_COMPILE([#include <sys/types.h>
2106 #include <utmp.h>],
2107 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2108 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2109 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2110     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2111 fi
2112
2113 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2114 AC_TRY_COMPILE([#include <sys/types.h>
2115 #include <utmp.h>],
2116 [struct utmp ut;  ut.ut_type = 0;],
2117 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2118 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2119     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2120 fi
2121
2122 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2123 AC_TRY_COMPILE([#include <sys/types.h>
2124 #include <utmp.h>],
2125 [struct utmp ut;  ut.ut_pid = 0;],
2126 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2127 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2128     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2129 fi
2130
2131 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2132 AC_TRY_COMPILE([#include <sys/types.h>
2133 #include <utmp.h>],
2134 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2135 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2136 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2137     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2138 fi
2139
2140 dnl Look for the IPv6 varient by preference. Many systems have both.
2141 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2142 AC_TRY_COMPILE([#include <sys/types.h>
2143 #include <utmp.h>],
2144 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2145 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2146 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2147     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2148 fi
2149
2150 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2151 AC_TRY_COMPILE([#include <sys/types.h>
2152 #include <utmp.h>],
2153 [struct utmp ut;  ut.ut_addr = 0;],
2154 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2155 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2156     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2157 fi
2158
2159 if test x$ac_cv_func_pututline = xyes ; then
2160   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2161   AC_TRY_COMPILE([#include <sys/types.h>
2162 #include <utmp.h>],
2163   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2164   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2165   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2166       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2167   fi
2168 fi
2169
2170 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2171 AC_TRY_COMPILE([#include <sys/types.h>
2172 #include <utmpx.h>],
2173 [struct utmpx ux;  ux.ut_syslen = 0;],
2174 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2175 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2176     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2177 fi
2178
2179 fi
2180 # end utmp details
2181
2182
2183 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2184 AC_ARG_WITH(libiconv,
2185 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2186 [
2187   if test "$withval" = "no" ; then
2188     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2189   else
2190      if test "$withval" != "yes" ; then
2191         ICONV_PATH_SPEC=yes
2192         ICONV_LOOK_DIRS="$withval"
2193      fi
2194   fi
2195 ])
2196
2197 for i in $ICONV_LOOK_DIRS ; do
2198
2199     save_LIBS="$LIBS"
2200     save_LDFLAGS="$LDFLAGS"
2201     save_CPPFLAGS="$CPPFLAGS"
2202
2203     iconv_current_LIBS=""
2204     iconv_current_LDFLAGS=""
2205     iconv_current_CPPFLAGS=""
2206
2207     ICONV_FOUND="no"
2208     unset libext
2209
2210     #  This is here to handle -withval stuff for --with-libiconv
2211     #  Perhaps we should always add a -L
2212     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2213
2214     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2215     # installation paths. This gets a little tricky since we might have iconv
2216     # in both libiconv and in libc. In this case the jm_ICONV test will always
2217     # succeed when the header is found. To counter this, make sure the
2218     # library directory is there and check the ABI directory first (which
2219     # should be harmless on other systems, but causes tons of linker warnings on
2220     # 64bit Ubuntu systems).
2221     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2222     # installed, I've decided to fix the linker warnings.
2223     # -- Kai
2224     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2225     for l in "lib" "lib32" "lib/hpux32"; do
2226         if test -d "$i/$l" ; then
2227                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2228                 LIBS=
2229                 export LDFLAGS LIBS CPPFLAGS
2230                 # Try to find iconv(3)
2231                 jm_ICONV($i/$l)
2232                 if test x"$ICONV_FOUND" = "xyes" ; then
2233                     libext="$l"
2234                     break
2235                 fi
2236         fi
2237     done
2238
2239     if test x"$ICONV_FOUND" = "xyes" ; then
2240         iconv_current_LDFLAGS="-L$i/$libext"
2241         iconv_current_CPPFLAGS="-I$i/include"
2242
2243         if test x"$jm_cv_lib_iconv" != x; then
2244             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2245         else
2246             # We found iconv in libc.
2247             iconv_current_LIBS=""
2248         fi
2249
2250     fi
2251
2252     if test x"$ICONV_FOUND" = "xyes" ; then
2253
2254         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2255         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2256         LIBS="$save_LIBS $iconv_current_LIBS"
2257         export LDFLAGS LIBS CPPFLAGS
2258
2259         default_dos_charset=no
2260         default_display_charset=no
2261         default_unix_charset=no
2262
2263         # check for default dos charset name
2264         for j in CP850 IBM850 ; do
2265             rjs_CHARSET($j)
2266             default_dos_charset="$ICONV_CHARSET"
2267             if test x"$default_dos_charset" = x"$j"; then
2268                 break
2269             fi
2270         done
2271
2272         # check for default display charset name
2273         for j in ASCII 646 ; do
2274             rjs_CHARSET($j)
2275             default_display_charset="$ICONV_CHARSET"
2276             if test x"$default_display_charset" = x"$j"; then
2277                 break
2278             fi
2279         done
2280
2281         # check for default unix charset name
2282         for j in UTF-8 UTF8 ; do
2283             rjs_CHARSET($j)
2284             default_unix_charset="$ICONV_CHARSET"
2285             if test x"$default_unix_charset" = x"$j"; then
2286                 break
2287             fi
2288         done
2289
2290         if test "$default_dos_charset" != "no" -a \
2291                 "$default_dos_charset" != "cross" -a \
2292                 "$default_display_charset" != "no" -a \
2293                 "$default_display_charset" != "cross" -a \
2294                 "$default_unix_charset" != "no" -a \
2295                 "$default_unix_charset" != "cross"
2296         then
2297                 samba_cv_HAVE_NATIVE_ICONV=yes
2298         else
2299             if test "$default_dos_charset" = "cross" -o \
2300                      "$default_display_charset" = "cross" -o \
2301                      "$default_unix_charset" = "cross"
2302             then
2303                     samba_cv_HAVE_NATIVE_ICONV=cross
2304             else
2305                     samba_cv_HAVE_NATIVE_ICONV=no
2306             fi
2307         fi
2308
2309         # At this point, we have a libiconv candidate. We know that
2310         # we have the right headers and libraries, but we don't know
2311         # whether it does the conversions we want. We can't test this
2312         # because we are cross-compiling. This is not necessarily a big
2313         # deal, since we can't guarantee that the results we get now will
2314         # match the results we get at runtime anyway.
2315         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2316             default_dos_charset="CP850"
2317             default_display_charset="ASCII"
2318             default_unix_charset="UTF-8"
2319             samba_cv_HAVE_NATIVE_ICONV=yes
2320             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2321             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2322         fi
2323
2324         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2325
2326             CPPFLAGS=$save_CPPFLAGS
2327             LDFLAGS=$save_LDFLAGS
2328             LIBS=$save_LIBS
2329
2330             if test x"$iconv_current_LIBS" != x; then
2331                 LIBS="$LIBS $iconv_current_LIBS"
2332             fi
2333
2334             # Add the flags we need to CPPFLAGS and LDFLAGS
2335             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2336             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2337
2338             # Turn the #defines into string literals
2339             default_dos_charset="\"$default_dos_charset\""
2340             default_display_charset="\"$default_display_charset\""
2341             default_unix_charset="\"$default_unix_charset\""
2342
2343             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2344             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2345             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2346             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2347
2348            break
2349         fi
2350
2351     # We didn't find a working iconv, so keep going
2352     fi
2353
2354     #  We only need to clean these up here for the next pass through the loop
2355     CPPFLAGS=$save_CPPFLAGS
2356     LDFLAGS=$save_LDFLAGS
2357     LIBS=$save_LIBS
2358     export LDFLAGS LIBS CPPFLAGS
2359 done
2360 unset libext
2361
2362
2363 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2364     AC_MSG_WARN([Sufficient support for iconv function was not found.
2365     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2366    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2367    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2368    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2369 fi
2370
2371
2372 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2373 AC_TRY_RUN([
2374 #include <sys/types.h>
2375 #include <fcntl.h>
2376 #ifndef F_GETLEASE
2377 #define F_GETLEASE      1025
2378 #endif
2379 main() {
2380        int fd = open("/dev/null", O_RDONLY);
2381        return fcntl(fd, F_GETLEASE, 0) == -1;
2382 }
2383 ],
2384 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2385 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2386     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2387 fi
2388
2389 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2390 AC_TRY_RUN([
2391 #include <sys/types.h>
2392 #include <fcntl.h>
2393 #include <signal.h>
2394 #ifndef F_NOTIFY
2395 #define F_NOTIFY 1026
2396 #endif
2397 main() {
2398         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2399 }
2400 ],
2401 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2402 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2403     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2404 fi
2405
2406 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2407 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2408 AC_CHECK_FUNCS(inotify_init)
2409 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2410 ],
2411 samba_cv_HAVE_INOTIFY=yes,
2412 samba_cv_HAVE_INOTIFY=no,
2413 samba_cv_HAVE_INOTIFY=cross)
2414
2415 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2416     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2417 fi
2418
2419 #################################################
2420 # Check if FAM notifications are available. For FAM info, see
2421 #       http://oss.sgi.com/projects/fam/
2422 #       http://savannah.nongnu.org/projects/fam/
2423 AC_ARG_ENABLE(fam,
2424 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2425
2426 if test x$enable_fam != xno; then
2427     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2428     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2429         # On IRIX, libfam requires libC, but other FAM implementations
2430         # might not need it.
2431         AC_CHECK_LIB(fam, FAMOpen2,
2432             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2433             [samba_cv_HAVE_LIBFAM=no])
2434
2435         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2436             samba_fam_xtra=-lC
2437             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2438                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2439                 [samba_cv_HAVE_LIBFAM=no])
2440             unset samba_fam_xtra
2441         fi
2442     fi
2443
2444     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2445         default_shared_modules="$default_shared_modules vfs_notify_fam"
2446         AC_TRY_COMPILE([#include <fam.h>],
2447                     [FAMCodes code = FAMChanged;],
2448                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2449                         [Whether fam.h contains a typedef for enum FAMCodes]),
2450                     [])
2451     fi
2452
2453     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2454         AC_MSG_ERROR(FAM support requested but FAM library not available )
2455     fi
2456 fi
2457
2458 AC_SUBST(SMB_FAM_LIBS)
2459
2460 #################################################
2461 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2462
2463 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2464
2465 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2466 # Theoretically it should work with AIX JFS2 too but this needs testing
2467 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2468     default_shared_modules="$default_shared_modules vfs_tsmsm"
2469 fi
2470
2471 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2472 AC_TRY_RUN([
2473 #include <sys/types.h>
2474 #include <fcntl.h>
2475 #include <signal.h>
2476 #include <sys/file.h>
2477 #ifndef LOCK_MAND
2478 #define LOCK_MAND       32
2479 #define LOCK_READ       64
2480 #endif
2481 main() {
2482         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2483 }
2484 ],
2485 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2486 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2487     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2488 fi
2489
2490
2491 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2492 AC_TRY_COMPILE([#include <sys/types.h>
2493 #include <fcntl.h>],
2494 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2495 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2496 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2497     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2498 fi
2499
2500 #################################################
2501 # Check for POSIX capability support
2502
2503 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2504     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2505     [], [])
2506
2507 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2508
2509     ac_save_LIBS=$LIBS
2510     AC_LIBTESTFUNC(cap, cap_get_proc)
2511
2512     AC_CACHE_CHECK([for POSIX capabilities],
2513             samba_cv_HAVE_POSIX_CAPABILITIES,
2514             [
2515                 AC_TRY_RUN([
2516 #include <sys/types.h>
2517 #include <sys/capability.h>
2518 main() {
2519  cap_t cap;
2520  cap_value_t vals[1];
2521  if (!(cap = cap_get_proc()))
2522    exit(1);
2523  vals[0] = CAP_CHOWN;
2524  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2525  cap_set_proc(cap);
2526  exit(0);
2527 }],
2528                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2529                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2530                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2531             ])
2532
2533 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2534     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2535             [Whether POSIX capabilities are available])
2536 else
2537     LIBS=$ac_save_LIBS
2538 fi
2539
2540 fi
2541
2542 #
2543 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2544 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2545 #
2546
2547 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2548 AC_TRY_COMPILE([#include <sys/types.h>
2549 #if defined(HAVE_RPC_RPC_H)
2550 #include <rpc/rpc.h>
2551 #endif],
2552 [int16 testvar;],
2553 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2554 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2555     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2556 fi
2557
2558 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2559 AC_TRY_COMPILE([#include <sys/types.h>
2560 #if defined(HAVE_RPC_RPC_H)
2561 #include <rpc/rpc.h>
2562 #endif],
2563 [uint16 testvar;],
2564 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2565 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2566     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2567 fi
2568
2569 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2570 AC_TRY_COMPILE([#include <sys/types.h>
2571 #if defined(HAVE_RPC_RPC_H)
2572 #include <rpc/rpc.h>
2573 #endif],
2574 [int32 testvar;],
2575 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2576 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2577     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2578 fi
2579
2580 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2581 AC_TRY_COMPILE([#include <sys/types.h>
2582 #if defined(HAVE_RPC_RPC_H)
2583 #include <rpc/rpc.h>
2584 #endif],
2585 [uint32 testvar;],
2586 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2587 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2588     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2589 fi
2590
2591 dnl
2592 dnl Some systems (SCO) have a problem including
2593 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2594 dnl as a #define in <prot.h> and as part of an enum
2595 dnl in <rpc/rpc.h>.
2596 dnl
2597
2598 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2599 AC_TRY_COMPILE([#include <sys/types.h>
2600 #ifdef HAVE_SYS_SECURITY_H
2601 #include <sys/security.h>
2602 #include <prot.h>
2603 #endif  /* HAVE_SYS_SECURITY_H */
2604 #if defined(HAVE_RPC_RPC_H)
2605 #include <rpc/rpc.h>
2606 #endif],
2607 [int testvar;],
2608 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2609 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2610     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2611 fi
2612
2613 AC_MSG_CHECKING([for test routines])
2614 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2615            AC_MSG_RESULT(yes),
2616            AC_MSG_ERROR([cant find test code. Aborting config]),
2617            AC_MSG_WARN([cannot run when cross-compiling]))
2618
2619 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2620 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2621            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2622 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2623     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2624 fi
2625
2626 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2627 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2628            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2629 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2630     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2631 fi
2632
2633 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2634 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2635 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2636 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2637 AC_CHECK_FUNCS(getpagesize)
2638
2639 ################################################
2640 # look for a method of setting the effective uid
2641 seteuid=no;
2642
2643 if test $seteuid = no; then
2644 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2645 AC_TRY_RUN([
2646 #define AUTOCONF_TEST 1
2647 #define USE_SETREUID 1
2648 #include "confdefs.h"
2649 #include "${srcdir-.}/lib/util_sec.c"],
2650            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2651 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2652     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2653 fi
2654 fi
2655
2656 # we check for setresuid second as it conflicts with AIO on Linux.
2657 # see http://samba.org/~tridge/junkcode/aio_uid.c
2658 if test $seteuid = no; then
2659 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2660 AC_TRY_RUN([
2661 #define AUTOCONF_TEST 1
2662 #define USE_SETRESUID 1
2663 #include "confdefs.h"
2664 #include "${srcdir-.}/lib/util_sec.c"],
2665            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2666 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2667     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2668 fi
2669 fi
2670
2671 if test $seteuid = no; then
2672 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2673 AC_TRY_RUN([
2674 #define AUTOCONF_TEST 1
2675 #define USE_SETEUID 1
2676 #include "confdefs.h"
2677 #include "${srcdir-.}/lib/util_sec.c"],
2678            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2679 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2680     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2681 fi
2682 fi
2683
2684 if test $seteuid = no; then
2685 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2686 AC_TRY_RUN([
2687 #define AUTOCONF_TEST 1
2688 #define USE_SETUIDX 1
2689 #include "confdefs.h"
2690 #include "${srcdir-.}/lib/util_sec.c"],
2691            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2692 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2693     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2694 fi
2695 fi
2696
2697 AC_CACHE_CHECK([for the Darwin initgroups system call],
2698         samba_cv_DARWIN_INITGROUPS,
2699         AC_TRY_LINK([
2700 #include <sys/syscall.h>
2701 #include <unistd.h>
2702         ],
2703         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2704         samba_cv_DARWIN_INITGROUPS=yes,
2705         samba_cv_DARWIN_INITGROUPS=no)
2706 )
2707
2708 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2709     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2710         [Whether to use the Darwin-specific initgroups system call])
2711 fi
2712
2713 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2714 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2715            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2716 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2717     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2718 fi
2719
2720 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2721 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2722            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2723 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2724     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2725
2726 else
2727
2728 dnl
2729 dnl Don't check for 64 bit fcntl locking if we know that the
2730 dnl glibc2.1 broken check has succeeded.
2731 dnl
2732
2733   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2734   AC_TRY_RUN([
2735 #if defined(HAVE_UNISTD_H)
2736 #include <unistd.h>
2737 #endif
2738 #include <stdio.h>
2739 #include <stdlib.h>
2740
2741 #ifdef HAVE_FCNTL_H
2742 #include <fcntl.h>
2743 #endif
2744
2745 #ifdef HAVE_SYS_FCNTL_H
2746 #include <sys/fcntl.h>
2747 #endif
2748 main() { struct flock64 fl64;
2749 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2750 exit(0);
2751 #else
2752 exit(1);
2753 #endif
2754 }],
2755        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2756
2757   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2758       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2759   fi
2760 fi
2761
2762 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2763 AC_TRY_COMPILE([#include <sys/types.h>
2764 #include <sys/stat.h>
2765 #include <unistd.h>],
2766 [struct stat st;  st.st_blocks = 0;],
2767 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2768 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2769     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2770 fi
2771
2772 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2773 AC_TRY_COMPILE([#include <sys/types.h>
2774 #include <sys/stat.h>
2775 #include <unistd.h>],
2776 [struct stat st;  st.st_blksize = 0;],
2777 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2778 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2779     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2780 fi
2781
2782 AC_CACHE_CHECK([for st_flags in struct stat],
2783         samba_cv_HAVE_STAT_ST_FLAGS,
2784         [
2785             AC_TRY_COMPILE([#include <sys/types.h>
2786 #include <sys/stat.h>
2787 #include <unistd.h>],
2788             [struct stat st;  st.st_flags = 0;],
2789             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2790             samba_cv_HAVE_STAT_ST_FLAGS=no,
2791             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2792         ])
2793
2794 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2795     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2796                 [Whether the stat struct has a st_flags member])
2797 fi
2798
2799 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2800 AC_TRY_COMPILE([
2801 #include <sys/types.h>
2802 #include <sys/acl.h>
2803 #if defined(HAVE_RPCSVC_NIS_H)
2804 #include <rpcsvc/nis.h>
2805 #endif],
2806 [int i;],
2807 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2808 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2809         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2810 fi
2811
2812 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2813 AC_TRY_RUN([
2814 #include <stdio.h>
2815 #include <limits.h>
2816 #include <signal.h>
2817
2818 void exit_on_core(int ignored) {
2819         exit(1);
2820 }
2821
2822 main() {
2823         char *newpath;
2824         signal(SIGSEGV, exit_on_core);
2825         newpath = realpath("/tmp", NULL);
2826         exit((newpath != NULL) ? 0 : 1);
2827 }
2828 ],
2829 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2830 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2831     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2832 fi
2833
2834 #################################################
2835 # check for AFS clear-text auth support
2836 samba_cv_WITH_AFS=no
2837 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2838 AC_ARG_WITH(afs,
2839 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2840 [ case "$withval" in
2841   yes|auto)
2842     AC_MSG_RESULT($withval)
2843     samba_cv_WITH_AFS=$withval
2844     ;;
2845   *)
2846     AC_MSG_RESULT(no)
2847     ;;
2848   esac ],
2849   AC_MSG_RESULT(no)
2850 )
2851
2852 ####################################################
2853 # check for Linux-specific AFS fake-kaserver support
2854 samba_cv_WITH_FAKE_KASERVER=no
2855 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2856 AC_ARG_WITH(fake-kaserver,
2857 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2858 [ case "$withval" in
2859   yes|auto)
2860     AC_MSG_RESULT($withval)
2861     samba_cv_WITH_FAKE_KASERVER=$withval
2862     ;;
2863   *)
2864     AC_MSG_RESULT(no)
2865     ;;
2866   esac ],
2867   AC_MSG_RESULT(no)
2868 )
2869
2870 #################################################
2871 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2872 if test x"$samba_cv_WITH_AFS" != x"no" ||
2873    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2874
2875     # see if this box has the OpenSSL DES libraries
2876     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2877
2878     # see if this box has the afs-headers in /usr/include/afs
2879     AC_MSG_CHECKING(for /usr/include/afs)
2880     if test -d /usr/include/afs; then
2881           AC_MSG_RESULT(yes)
2882     else
2883       AC_MSG_RESULT(no)
2884     fi
2885
2886     # check for afs.h
2887     have_afs_headers=no
2888     AC_CHECK_HEADERS(afs.h afs/afs.h)
2889     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2890         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2891            test x"$samba_cv_WITH_AFS" = x"auto"; then
2892                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2893         else
2894                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2895         fi
2896     else
2897         have_afs_headers=yes
2898     fi
2899 fi
2900
2901 FAKE_KASERVER_OBJ=""
2902 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2903     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2904     FAKE_KASERVER_OBJ="utils/net_afs.o"
2905 fi
2906 AC_SUBST(FAKE_KASERVER_OBJ)
2907
2908 #################################################
2909 # check whether to compile AFS/NT ACL mapping module
2910 samba_cv_WITH_VFS_AFSACL=no
2911 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2912 AC_ARG_WITH(vfs-afsacl,
2913 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2914 [ case "$withval" in
2915   yes|auto)
2916     AC_MSG_RESULT($withval)
2917     samba_cv_WITH_VFS_AFSACL=yes
2918     ;;
2919   *)
2920     AC_MSG_RESULT(no)
2921     ;;
2922   esac ],
2923   AC_MSG_RESULT(no)
2924 )
2925
2926 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2927    default_shared_modules="$default_shared_modules vfs_afsacl"
2928 fi
2929
2930 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2931     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2932 fi
2933
2934 #################################################
2935 # check for the DFS clear-text auth system
2936 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2937 AC_ARG_WITH(dfs,
2938 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2939 [ case "$withval" in
2940   yes)
2941     AC_MSG_RESULT(yes)
2942     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2943     ;;
2944   *)
2945     AC_MSG_RESULT(no)
2946     ;;
2947   esac ],
2948   AC_MSG_RESULT(no)
2949 )
2950
2951 ########################################################
2952 # Compile with LDAP support?
2953
2954 with_ldap_support=auto
2955 AC_MSG_CHECKING([for LDAP support])
2956
2957 AC_ARG_WITH(ldap,
2958 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2959 [ case "$withval" in
2960     yes|no)
2961         with_ldap_support=$withval
2962         ;;
2963   esac ])
2964
2965 AC_MSG_RESULT($with_ldap_support)
2966
2967 SMBLDAP=""
2968 AC_SUBST(SMBLDAP)
2969 SMBLDAPUTIL=""
2970 AC_SUBST(SMBLDAPUTIL)
2971 LDBLDAP=""
2972 AC_SUBST(LDBLDAP)
2973
2974 if test x"$with_ldap_support" != x"no"; then
2975
2976   ##################################################################
2977   # first test for ldap.h and lber.h
2978   # (ldap.h is required for this test)
2979   AC_CHECK_HEADERS(ldap.h lber.h)
2980
2981   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2982         if test x"$with_ldap_support" = x"yes"; then
2983          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2984         else
2985          AC_MSG_WARN(ldap.h is needed for LDAP support)
2986         fi
2987
2988         with_ldap_support=no
2989   fi
2990
2991   ##################################################################
2992   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2993   # unsigned int in include/includes.h
2994   case $host_os in
2995         *hpux*)
2996          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2997          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2998         with_ldap_support=yes
2999         ;;
3000         *)
3001         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3002         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3003                 if test x"$with_ldap_support" = x"yes"; then
3004                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3005                 else
3006                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3007                 fi
3008                 with_ldap_support=no
3009         fi
3010         ;;
3011   esac
3012 fi
3013
3014 if test x"$with_ldap_support" != x"no"; then
3015   ac_save_LIBS=$LIBS
3016
3017   ##################################################################
3018   # we might need the lber lib on some systems. To avoid link errors
3019   # this test must be before the libldap test
3020   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3021
3022   ########################################################
3023   # If ber_sockbuf_add_io() is available we can add
3024   # SASL wrapping hooks
3025   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3026
3027   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3028                  AC_TRY_COMPILE([#include <ldap.h>],
3029                                 [int val = LDAP_OPT_SOCKBUF;],
3030                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3031                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3032
3033   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3034           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3035         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3036   fi
3037
3038   #######################################################
3039   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3040   # ldap logging and print it out in the samba logs
3041   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3042                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3043                  [AC_TRY_COMPILE([#include <lber.h>],
3044                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3045                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3046                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3047
3048   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3049         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3050                   [Support for LDAP/LBER logging interception])
3051   fi
3052
3053   ########################################################
3054   # now see if we can find the ldap libs in standard paths
3055   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3056
3057   ########################################################
3058   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3059   # Check found in pam_ldap 145.
3060   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3061
3062   LIBS="$LIBS $LDAP_LIBS"
3063   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3064     AC_TRY_COMPILE([
3065         #include <lber.h>
3066         #include <ldap.h>],
3067         [ldap_set_rebind_proc(0, 0, 0);],
3068         [smb_ldap_cv_ldap_set_rebind_proc=3],
3069         [smb_ldap_cv_ldap_set_rebind_proc=2]
3070     )
3071   ])
3072
3073   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3074
3075   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3076
3077   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3078     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3079     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3080     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3081     default_shared_modules="$default_shared_modules";
3082     SMBLDAP="lib/smbldap.o"
3083     SMBLDAPUTIL="lib/smbldap_util.o"
3084     with_ldap_support=yes
3085     AC_MSG_CHECKING(whether LDAP support is used)
3086     AC_MSG_RESULT(yes)
3087   else
3088     if test x"$with_ldap_support" = x"yes"; then
3089         AC_MSG_ERROR(libldap is needed for LDAP support)
3090     else
3091         AC_MSG_WARN(libldap is needed for LDAP support)
3092     fi
3093
3094     LDAP_LIBS=""
3095     with_ldap_support=no
3096   fi
3097   LIBS=$ac_save_LIBS
3098 fi
3099
3100
3101 #################################################
3102 # active directory support
3103
3104 with_ads_support=auto
3105 AC_MSG_CHECKING([for Active Directory and krb5 support])
3106
3107 AC_ARG_WITH(ads,
3108 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3109 [ case "$withval" in
3110     yes|no)
3111         with_ads_support="$withval"
3112         ;;
3113   esac ])
3114
3115 AC_MSG_RESULT($with_ads_support)
3116
3117 FOUND_KRB5=no
3118 KRB5_LIBS=""
3119
3120 if test x"$with_ldap_support" != x"yes"; then
3121
3122     if test x"$with_ads_support" = x"yes"; then
3123         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3124     elif test x"$with_ads_support" = x"auto"; then
3125         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3126         with_ads_support=no
3127     fi
3128
3129 else
3130
3131     # Check to see whether there is enough LDAP functionality to be able
3132     # to build AD support.
3133
3134 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3135 case "$host_os" in
3136         *hpux*)
3137     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3138
3139     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3140         if test x"$with_ads_support" = x"yes"; then
3141             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3142         elif test x"$with_ads_support" = x"auto"; then
3143             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3144             with_ads_support=no
3145         fi
3146     fi
3147     ;;
3148         *)
3149     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3150
3151     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3152         if test x"$with_ads_support" = x"yes"; then
3153             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3154         elif test x"$with_ads_support" = x"auto"; then
3155             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3156             with_ads_support=no
3157         fi
3158     fi
3159     ;;
3160 esac
3161
3162
3163     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3164
3165     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3166         if test x"$with_ads_support" = x"yes"; then
3167             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3168         elif test x"$with_ads_support" = x"auto"; then
3169             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3170             with_ads_support=no
3171         fi
3172     fi
3173
3174 fi
3175
3176 if test x"$with_ads_support" != x"no"; then
3177
3178   # Do no harm to the values of CFLAGS and LIBS while testing for
3179   # Kerberos support.
3180
3181   if test x$FOUND_KRB5 = x"no"; then
3182     #################################################
3183     # check for location of Kerberos 5 install
3184     AC_MSG_CHECKING(for kerberos 5 install path)
3185     AC_ARG_WITH(krb5,
3186     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3187     [ case "$withval" in
3188       no)
3189         AC_MSG_RESULT(no krb5-path given)
3190         ;;
3191       yes)
3192         AC_MSG_RESULT(/usr)
3193         FOUND_KRB5=yes
3194         ;;
3195       *)
3196         AC_MSG_RESULT($withval)
3197         KRB5_CFLAGS="-I$withval/include"
3198         KRB5_CPPFLAGS="-I$withval/include"
3199         KRB5_LDFLAGS="-L$withval/lib"
3200         FOUND_KRB5=yes
3201         if test -x "$withval/bin/krb5-config"; then
3202                 KRB5CONFIG=$withval/bin/krb5-config
3203         fi
3204         ;;
3205       esac ],
3206       AC_MSG_RESULT(no krb5-path given)
3207     )
3208   fi
3209
3210   #################################################
3211   # check for krb5-config from recent MIT and Heimdal kerberos 5
3212   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3213   AC_MSG_CHECKING(for working krb5-config)
3214   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3215     ac_save_CFLAGS=$CFLAGS
3216     CFLAGS="";export CFLAGS
3217     ac_save_LDFLAGS=$LDFLAGS
3218     LDFLAGS="";export LDFLAGS
3219     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3220     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3221     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3222     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3223     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3224     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3225     FOUND_KRB5=yes
3226     AC_MSG_RESULT(yes)
3227   else
3228     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3229   fi
3230
3231   if test x$FOUND_KRB5 = x"no"; then
3232     #################################################
3233     # see if this box has the SuSE location for the heimdal krb implementation
3234     AC_MSG_CHECKING(for /usr/include/heimdal)
3235     if test -d /usr/include/heimdal; then
3236       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3237           KRB5_CFLAGS="-I/usr/include/heimdal"
3238           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3239           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3240           FOUND_KRB5=yes
3241           AC_MSG_RESULT(yes)
3242       else
3243           KRB5_CFLAGS="-I/usr/include/heimdal"
3244           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3245           FOUND_KRB5=yes
3246           AC_MSG_RESULT(yes)
3247       fi
3248     else
3249       AC_MSG_RESULT(no)
3250     fi
3251   fi
3252
3253   if test x$FOUND_KRB5 = x"no"; then
3254     #################################################
3255     # see if this box has the RedHat location for kerberos
3256     AC_MSG_CHECKING(for /usr/kerberos)
3257     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3258       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3259       KRB5_CFLAGS="-I/usr/kerberos/include"
3260       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3261       FOUND_KRB5=yes
3262       AC_MSG_RESULT(yes)
3263     else
3264       AC_MSG_RESULT(no)
3265     fi
3266   fi
3267
3268   if test x$FOUND_KRB5 = x"no"; then
3269     #################################################
3270     # see if this box has the OpenBSD location for heimdal krb5
3271     AC_MSG_CHECKING(for /usr/include/kerberosV)
3272     if test -d /usr/include/kerberosV; then
3273       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3274       KRB5_LIBS="-lcrypto"
3275       FOUND_KRB5=yes
3276       AC_MSG_RESULT(yes)
3277     else
3278       AC_MSG_RESULT(no)
3279     fi
3280   fi
3281
3282   ac_save_CFLAGS=$CFLAGS
3283   ac_save_CPPFLAGS=$CPPFLAGS
3284   ac_save_LDFLAGS=$LDFLAGS
3285
3286   # remove needless evil rpath stuff as early as possible:
3287   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3288   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3289   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3290   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3291   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3292
3293   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3294
3295   # now check for krb5.h. Some systems have the libraries without the headers!
3296   # note that this check is done here to allow for different kerberos
3297   # include paths
3298   AC_CHECK_HEADERS(krb5.h)
3299
3300   if test x"$ac_cv_header_krb5_h" = x"no"; then
3301
3302     # Give a warning if AD support was not explicitly requested,
3303     # i.e with_ads_support = auto, otherwise die with an error.
3304
3305     if test x"$with_ads_support" = x"yes"; then
3306       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3307     else
3308       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3309     fi
3310
3311     # Turn off AD support and restore CFLAGS and LIBS variables
3312
3313     with_ads_support="no"
3314
3315     CFLAGS=$ac_save_CFLAGS
3316     CPPFLAGS=$ac_save_CPPFLAGS
3317     LDFLAGS=$ac_save_LDFLAGS
3318   fi
3319   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3320   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3321         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3322         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3323   fi
3324 fi
3325
3326 # Now we have determined whether we really want ADS support
3327 use_ads=no
3328 if test x"$with_ads_support" != x"no"; then
3329   use_ads=yes
3330   have_gssapi=no
3331   ac_save_LIBS=$LIBS
3332
3333   # now check for gssapi headers.  This is also done here to allow for
3334   # different kerberos include paths
3335   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3336
3337   ##################################################################
3338   # we might need the k5crypto and com_err libraries on some systems
3339   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3340   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3341
3342   # Heimdal checks.
3343   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3344   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3345   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3346
3347   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3348   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3349
3350   ########################################################
3351   # now see if we can find the krb5 libs in standard paths
3352   # or as specified above
3353   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3354   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3355
3356   ########################################################
3357   # now see if we can find the gssapi libs in standard paths
3358   if test x"$have_gssapi" != x"yes"; then
3359      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3360   fi
3361
3362   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3398   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3399   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3400   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3401   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3402   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3403   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3404   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3405
3406   LIBS="$KRB5_LIBS $LIBS"
3407
3408   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3409         smb_krb5_cv_ticket_has_keyinfo,
3410         [
3411             AC_TRY_COMPILE(
3412             [
3413                 #include <krb5.h>
3414             ],
3415             [
3416                 krb5_ticket ticket;
3417                 krb5_kvno kvno;
3418                 krb5_enctype enctype;
3419
3420                 enctype = ticket.enc_part.enctype;
3421                 kvno = ticket.enc_part.kvno;
3422             ],
3423             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3424             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3425         ])
3426
3427   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3428         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3429             [Whether the krb5_ticket structure contains the kvno and enctype])
3430   fi
3431
3432   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3433           smb_krb5_cv_creds_opt_free_context,
3434           [
3435                 AC_TRY_COMPILE([
3436                     #include <krb5.h>],
3437                     [
3438                         krb5_context ctx;
3439                         krb5_get_init_creds_opt *opt = NULL;
3440                         krb5_get_init_creds_opt_free(ctx, opt);
3441                     ],
3442                     [smb_krb5_cv_creds_opt_free_context=yes],
3443                     [smb_krb5_cv_creds_opt_free_context=no]
3444                 )
3445           ])
3446
3447   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3448         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3449             [Whether krb5_get_init_creds_opt_free takes a context argument])
3450   fi
3451
3452   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3453     AC_TRY_COMPILE([
3454         #include <krb5.h>],
3455         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3456         [smb_krb5_cv_verify_checksum=7],
3457         [smb_krb5_cv_verify_checksum=6],
3458     )
3459   ])
3460   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3461
3462   AC_CACHE_CHECK([for checksum in krb5_checksum],
3463                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3464     AC_TRY_COMPILE([#include <krb5.h>],
3465       [krb5_checksum cksum; cksum.checksum.length = 0;],
3466       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3467       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3468
3469   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3470     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3471                [Whether the krb5_checksum struct has a checksum property])
3472   fi
3473
3474   AC_CACHE_CHECK([for etype in EncryptedData],
3475                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3476     AC_TRY_COMPILE([#include <krb5.h>],
3477       [EncryptedData edata; edata.etype = 0;],
3478       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3479       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3480
3481   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3482     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3483                [Whether the EncryptedData struct has a etype property])
3484   fi
3485
3486   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3487                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3488     AC_TRY_COMPILE([#include <krb5.h>],
3489       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3490       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3491       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3492
3493   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3494     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3495                [Whether the krb5_ap_req struct has a ticket pointer])
3496   fi
3497
3498   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3499                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3500     AC_TRY_COMPILE([#include <krb5.h>],
3501       [krb5_error err; err.e_data = NULL;],
3502       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3503       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3504
3505   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3506     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3507                [Whether the krb5_error struct has a e_data pointer])
3508   fi
3509
3510   AC_CACHE_CHECK([for krb5_crypto type],
3511                 samba_cv_HAVE_KRB5_CRYPTO,[
3512     AC_TRY_COMPILE([#include <krb5.h>],
3513       [krb5_crypto crypto;],
3514       samba_cv_HAVE_KRB5_CRYPTO=yes,
3515       samba_cv_HAVE_KRB5_CRYPTO=no)])
3516
3517   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3518     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3519                [Whether the type krb5_crypto exists])
3520   fi
3521
3522   AC_CACHE_CHECK([for krb5_encrypt_block type],
3523                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3524     AC_TRY_COMPILE([#include <krb5.h>],
3525       [krb5_encrypt_block block;],
3526       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3527       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3528
3529   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3530     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3531                [Whether the type krb5_encrypt_block exists])
3532   fi
3533
3534   AC_CACHE_CHECK([for addrtype in krb5_address],
3535                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3536     AC_TRY_COMPILE([#include <krb5.h>],
3537       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3538       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3539       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3540
3541   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3542     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3543                [Whether the krb5_address struct has a addrtype property])
3544   fi
3545
3546   AC_CACHE_CHECK([for addr_type in krb5_address],
3547                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3548     AC_TRY_COMPILE([#include <krb5.h>],
3549       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3550       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3551       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3552
3553   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3554     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3555               [Whether the krb5_address struct has a addr_type property])
3556   fi
3557
3558   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3559                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3560                  [AC_TRY_COMPILE([#include <krb5.h>],
3561     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3562     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3563
3564   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3565     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3566               [Whether the krb5_ticket struct has a enc_part2 property])
3567   fi
3568
3569   AC_CACHE_CHECK([for keyblock in krb5_creds],
3570                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3571     AC_TRY_COMPILE([#include <krb5.h>],
3572       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3573       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3574       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3575
3576   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3577     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3578               [Whether the krb5_creds struct has a keyblock property])
3579   fi
3580
3581   AC_CACHE_CHECK([for session in krb5_creds],
3582                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3583     AC_TRY_COMPILE([#include <krb5.h>],
3584       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3585       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3586       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3587
3588   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3589     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3590               [Whether the krb5_creds struct has a session property])
3591   fi
3592
3593   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3594                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3595     AC_TRY_COMPILE([#include <krb5.h>],
3596       [krb5_keyblock key; key.keyvalue.data = NULL;],
3597       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3598       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3599
3600   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3601     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3602               [Whether the krb5_keyblock struct has a keyvalue property])
3603   fi
3604
3605   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3606                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3607     AC_TRY_COMPILE([#include <krb5.h>],
3608       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3609       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3610       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3611   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3612                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3613     AC_TRY_COMPILE([#include <krb5.h>],
3614       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3615       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3616       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3617 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3618 # w.r.t. arcfour and windows, so we must not enable it here
3619   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3620           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3621     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3622               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3623   fi
3624
3625   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3626                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3627     AC_TRY_COMPILE([#include <krb5.h>],
3628       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3629       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3630       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3631
3632   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3633     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3634               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3635   fi
3636
3637   AC_CACHE_CHECK([for KV5M_KEYTAB],
3638                  samba_cv_HAVE_KV5M_KEYTAB,[
3639     AC_TRY_COMPILE([#include <krb5.h>],
3640       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3641       samba_cv_HAVE_KV5M_KEYTAB=yes,
3642       samba_cv_HAVE_KV5M_KEYTAB=no)])
3643
3644   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3645       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3646              [Whether the KV5M_KEYTAB option is available])
3647   fi
3648
3649   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3650                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3651     AC_TRY_COMPILE([#include <krb5.h>],
3652       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3653       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3654       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3655
3656   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3657     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3658               [Whether KRB5_KU_OTHER_CKSUM is available])
3659   fi
3660
3661   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3662                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3663     AC_TRY_COMPILE([#include <krb5.h>],
3664       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3665       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3666       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3667
3668   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3669     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3670               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3671   fi
3672
3673   AC_CACHE_CHECK([for the krb5_princ_component macro],
3674                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3675     AC_TRY_LINK([#include <krb5.h>],
3676       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3677       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3678       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3679
3680   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3681     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3682                [Whether krb5_princ_component is available])
3683   fi
3684
3685   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3686                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3687     AC_TRY_COMPILE([#include <krb5.h>],
3688       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3689       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3690       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3691
3692   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3693     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3694               [Whether krb5_keytab_entry has key member])
3695   fi
3696
3697   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3698                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3699     AC_TRY_COMPILE([#include <krb5.h>],
3700       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3701       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3702       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3703
3704   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3705     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3706               [Whether krb5_keytab_entry has keyblock member])
3707   fi
3708
3709   AC_CACHE_CHECK([for magic in krb5_address],
3710                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3711     AC_TRY_COMPILE([#include <krb5.h>],
3712       [krb5_address addr; addr.magic = 0;],
3713       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3714       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3715
3716   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3717     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3718               [Whether the krb5_address struct has a magic property])
3719   fi
3720
3721   AC_CACHE_CHECK([for WRFILE: keytab support],
3722                 samba_cv_HAVE_WRFILE_KEYTAB,[
3723     AC_TRY_RUN([
3724 #include<krb5.h>
3725   main()
3726   {
3727     krb5_context context;
3728     krb5_keytab keytab;
3729
3730     krb5_init_context(&context);
3731     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3732   }],
3733   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3734   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3735
3736   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3737       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3738                [Whether the WRFILE:-keytab is supported])
3739   fi
3740
3741   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3742                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3743     AC_TRY_COMPILE([#include <krb5.h>],
3744     [
3745     krb5_context context;
3746     krb5_principal principal;
3747     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3748     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3749     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3750
3751   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3752     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3753               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3754   fi
3755
3756   AC_CACHE_CHECK([for krb5_addresses type],
3757                 samba_cv_HAVE_KRB5_ADDRESSES,[
3758     AC_TRY_COMPILE([#include <krb5.h>],
3759       [krb5_addresses addr;],
3760       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3761       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3762
3763   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3764     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3765                [Whether the type krb5_addresses type exists])
3766   fi
3767
3768   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3769                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3770     AC_TRY_COMPILE([#include <krb5.h>],
3771     [
3772     krb5_mk_error(0,0,0);],
3773     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3774     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3775
3776   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3777     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3778               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3779   fi
3780
3781   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3782     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3783         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3784         AC_TRY_RUN_STRICT([
3785                 #include <stdlib.h>
3786                 #include <krb5.h>
3787                 int main(void) {
3788                         krb5_context context = NULL;
3789                         char *str = NULL;
3790                         krb5_enctype_to_string(context, 1, &str);
3791                         if (str) free (str);
3792                         return 0;
3793                 }
3794                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3795                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3796                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3797
3798     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3799       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3800                 [whether krb5_enctype_to_string takes krb5_context argument])
3801     fi
3802
3803     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3804         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3805         AC_TRY_RUN_STRICT([
3806                 #include <krb5.h>
3807                 int main(void) {
3808                         char buf[256];
3809                         krb5_enctype_to_string(1, buf, 256);
3810                         return 0;
3811                 }
3812                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3813                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3814                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3815
3816     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3817       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3818                 [whether krb5_enctype_to_string takes size_t argument])
3819     fi
3820   fi
3821
3822   AC_CACHE_CHECK([for krb5_principal_get_realm],
3823                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3824     AC_TRY_LINK([#include <krb5.h>],
3825       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3826       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3827       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3828
3829   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3830     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3831                [Whether the function krb5_principal_get_realm is defined])
3832   fi
3833
3834   AC_CACHE_CHECK([for krb5_princ_realm],
3835                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3836     AC_TRY_LINK([#include <krb5.h>],
3837       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3838       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3839       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3840
3841   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3842     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3843                [Whether the macro krb5_princ_realm is defined])
3844   fi
3845
3846   #
3847   #
3848   # Now the decisions whether we can support krb5
3849   #
3850   # NOTE: all tests should be done before this block!
3851   #
3852   #
3853   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3854     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3855     use_ads=no
3856   fi
3857
3858   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3859           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3860   then
3861     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3862     use_ads=no
3863   fi
3864
3865   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3866           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3867   then
3868     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3869     use_ads=no
3870   fi
3871
3872   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3873           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3874   then
3875     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3876     use_ads=no
3877   fi
3878
3879   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3880           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3881   then
3882     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3883     use_ads=no
3884   fi
3885
3886   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3887
3888       # We only need the following functions if we can't get the enctype
3889       # and kvno out of the ticket directly (ie. on Heimdal).
3890
3891       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3892       then
3893         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3894         use_ads=no
3895       fi
3896
3897       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3898       then
3899         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3900         use_ads=no
3901       fi
3902
3903   fi
3904
3905   if test x"$use_ads" = x"yes"; then
3906     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3907     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3908     if test x"$have_gssapi" = x"yes"; then
3909       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3910     fi
3911   else
3912     if test x"$with_ads_support" = x"yes"; then
3913         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3914     else
3915         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3916     fi
3917     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3918     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3919     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3920     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3921     KRB5_LIBS=""
3922     with_ads_support=no
3923   fi
3924   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3925   AC_MSG_RESULT([$use_ads])
3926
3927 LIBS="$ac_save_LIBS"
3928 fi
3929
3930 if test x"$use_ads" != xyes; then
3931         merged_build_possible=no
3932 fi
3933
3934 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3935 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3936
3937
3938 ########################################################
3939 # Compile with DNS Updates support?
3940
3941 with_dnsupdate_support=no
3942 AC_MSG_CHECKING([whether to enable DNS Updates support])
3943
3944 AC_ARG_WITH(dnsupdate,
3945 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3946 [ case "$withval" in
3947     yes|no)
3948         with_dnsupdate_support=$withval
3949         ;;
3950   esac ])
3951
3952 AC_MSG_RESULT($with_dnsupdate_support)
3953
3954 if test x"$with_dnsupdate_support" != x"no"; then
3955
3956   ################################################################
3957   # first test for Active Directory support being enabled
3958   #if test x"$with_ads_support" = x"no"; then
3959   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3960   #             with_dnsupdate_support=no
3961   #fi
3962   ##################################################################
3963   # then test for uuid.h (necessary to generate unique DNS keynames
3964   # (uuid.h is required for this test)
3965   AC_CHECK_HEADERS(uuid/uuid.h)
3966
3967   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3968         if test x"$with_dnsupdate_support" = x"yes"; then
3969          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3970         else
3971          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3972         fi
3973         with_dnsupdate_support=no
3974   fi
3975 fi
3976
3977 if test x"$with_dnsupdate_support" != x"no"; then
3978
3979   ########################################################
3980   # Now see if we can find the uuid libs in standard paths
3981   # On some systems, the uuid API is in libc, so we have to
3982   # be careful not to insert a spurious -luuid.
3983
3984   UUID_LIBS=""
3985   AC_LIBTESTFUNC(uuid, uuid_generate,
3986           [
3987             case " $LIBS " in
3988                 *\ -luuid\ *)
3989                 UUID_LIBS="-luuid"
3990                 SMB_REMOVE_LIB(uuid)
3991                 ;;
3992             esac
3993
3994             with_dnsupdate_support=yes
3995             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3996         ],
3997         [
3998             if test x"$with_dnsupdate_support" = x"yes"; then
3999                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4000             else
4001                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4002             fi
4003             with_dnsupdate_support=no
4004         ])
4005 fi
4006
4007 #################################################
4008 # check for automount support
4009 AC_MSG_CHECKING(whether to use automount)
4010 AC_ARG_WITH(automount,
4011 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4012 [ case "$withval" in
4013   yes)
4014     AC_MSG_RESULT(yes)
4015     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4016     ;;
4017   *)
4018     AC_MSG_RESULT(no)
4019     ;;
4020   esac ],
4021   AC_MSG_RESULT(no)
4022 )
4023
4024 #################################################
4025 # check for mount- and umount.cifs support
4026 CIFSMOUNT_PROGS=""
4027 INSTALL_CIFSMOUNT=""
4028 UNINSTALL_CIFSMOUNT=""
4029 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4030 AC_ARG_WITH(cifsmount,
4031 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4032 [ case "$withval" in
4033   no)
4034         AC_MSG_RESULT(no)
4035         ;;
4036   *)
4037         case "$host_os" in
4038         *linux*)
4039                 AC_MSG_RESULT(yes)
4040                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4041                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4042                 INSTALL_CIFSMOUNT="installcifsmount"
4043                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4044                 ;;
4045         *)
4046                 AC_MSG_ERROR(not on a linux system!)
4047                 ;;
4048         esac
4049     ;;
4050   esac ],
4051 [ case "$host_os" in
4052   *linux*)
4053         AC_MSG_RESULT(yes)
4054         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4055         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4056         INSTALL_CIFSMOUNT="installcifsmount"
4057         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4058         ;;
4059   *)
4060         AC_MSG_RESULT(no)
4061         ;;
4062   esac ]
4063 )
4064
4065 #################################################
4066 # check for cifs.upcall support
4067 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4068 CIFSUPCALL_PROGS=""
4069 INSTALL_CIFSUPCALL=""
4070 UNINSTALL_CIFSUPCALL=""
4071 AC_MSG_CHECKING(whether to build cifs.upcall)
4072 AC_ARG_WITH(cifsupcall,
4073 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4074 [ case "$withval" in
4075   no)
4076         AC_MSG_RESULT(no)
4077         ;;
4078   *)
4079         case "$host_os" in
4080         *linux*)
4081                 if test x"$use_ads" != x"yes"; then
4082                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4083                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4084                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4085                 else
4086                         AC_MSG_RESULT(yes)
4087                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4088                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4089                         INSTALL_CIFSUPCALL="installcifsupcall"
4090                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4091                 fi
4092                 ;;
4093         *)
4094                 AC_MSG_ERROR(not on a linux system!)
4095                 ;;
4096         esac
4097     ;;
4098   esac ],
4099 [ case "$host_os" in
4100   *linux*)
4101         if test x"$use_ads" != x"yes"; then
4102                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4103         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4104                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4105         else
4106                 AC_MSG_RESULT(yes)
4107                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4108                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4109                 INSTALL_CIFSUPCALL="installcifsupcall"
4110                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4111         fi
4112         ;;
4113   *)
4114         AC_MSG_RESULT(no)
4115         ;;
4116   esac ]
4117 )
4118
4119
4120 #################################################
4121 # Check for a PAM clear-text auth, accounts, password
4122 # and session support. Most PAM implementations keep their
4123 # headers in /usr/include/security. Darwin keeps its in
4124 # /usr/include/pam.
4125
4126 with_pam_for_crypt=no
4127 try_pam=no
4128 AC_MSG_CHECKING(whether to try PAM support)
4129 AC_ARG_WITH(pam,
4130 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4131 [ case "$withval" in
4132   yes|no)
4133     try_pam=$withval
4134     ;;
4135   esac
4136 ])
4137 AC_MSG_RESULT([$try_pam])
4138
4139 use_pam=no
4140 create_pam_modules=no
4141 if test x"${try_pam}" != x"no";then
4142         use_pam=yes
4143         create_pam_modules=yes
4144
4145         # Most systems have PAM headers in /usr/include/security, but Darwin
4146         # has them in /usr/include/pam.
4147         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4148         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4149                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4150                 if test x"${try_pam}" = x"yes";then
4151                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4152                 fi
4153                 use_pam=no
4154                 create_pam_modules=no
4155         fi
4156
4157         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4158         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4159                 if test x"${try_pam}" = x"yes";then
4160                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4161                 fi
4162                 use_pam=no
4163                 create_pam_modules=no
4164         fi
4165
4166         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4167                 #if HAVE_SECURITY_PAM_APPL_H
4168                 #include <security/pam_appl.h>
4169                 #endif
4170                 #if HAVE_PAM_PAM_APPL_H
4171                 #include <pam/pam_appl.h>
4172                 #endif
4173         ]])
4174         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4175                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4176                 if test x"${try_pam}" = x"yes";then
4177                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4178        fi
4179                 create_pam_modules=no
4180     fi
4181
4182         if test x"$use_pam" = x"yes"; then
4183     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4184                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4185                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4186     with_pam_for_crypt=yes
4187
4188                 if test x"$create_pam_modules" = x"yes"; then
4189                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4190                         # this checks are optional,
4191                         # we don't care about the results here
4192                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4193                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4194                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4195                 else
4196                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4197                 fi
4198         fi
4199         AC_MSG_CHECKING(whether to use PAM support)
4200         AC_MSG_RESULT([$use_pam])
4201
4202         AC_MSG_CHECKING(whether to have PAM MODULES support)
4203         AC_MSG_RESULT([$create_pam_modules])
4204 fi # try_pam != no
4205
4206 #################################################
4207 # check for pam_smbpass support
4208 PAM_MODULES=""
4209 INSTALL_PAM_MODULES=""
4210 UNINSTALL_PAM_MODULES=""
4211 AC_MSG_CHECKING(whether to use pam_smbpass)
4212 AC_ARG_WITH(pam_smbpass,
4213 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4214 [ case "$withval" in
4215   yes)
4216     AC_MSG_RESULT(yes)
4217
4218        # Conditions under which pam_smbpass should not be built.
4219
4220        if test x"$BLDSHARED" != x"true"; then
4221           AC_MSG_ERROR([No support for shared modules])
4222        elif test x"$create_pam_modules" != x"yes"; then
4223           AC_MSG_ERROR([No support for PAM MODULES])
4224        else
4225           PAM_MODULES="pam_smbpass"
4226           INSTALL_PAM_MODULES="installpammodules"
4227           UNINSTALL_PAM_MODULES="uninstallpammodules"
4228        fi
4229     ;;
4230   *)
4231     AC_MSG_RESULT(no)
4232     ;;
4233   esac ],
4234   AC_MSG_RESULT(no)
4235 )
4236
4237
4238 ##
4239 ## moved after the check for -lcrypt in order to
4240 ## ensure that the necessary libraries are included
4241 ## check checking for truncated salt.  Wrapped by the
4242 ## $with_pam_for_crypt variable as above   --jerry
4243 ##
4244 if test $with_pam_for_crypt = no; then
4245 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4246 crypt_LIBS="$LIBS"
4247 LIBS="$AUTH_LIBS $LIBS"
4248 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4249         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4250 LIBS="$crypt_LIBS"])
4251 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4252         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4253 fi
4254 fi
4255
4256 #################################################
4257 # check for a NISPLUS_HOME support
4258 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4259 AC_ARG_WITH(nisplus-home,
4260 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4261 [ case "$withval" in
4262   yes)
4263     AC_MSG_RESULT(yes)
4264     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4265     ;;
4266   *)
4267     AC_MSG_RESULT(no)
4268     ;;
4269   esac ],
4270   AC_MSG_RESULT(no)
4271 )
4272
4273 #################################################
4274 # check for syslog logging
4275 AC_MSG_CHECKING(whether to use syslog logging)
4276 AC_ARG_WITH(syslog,
4277 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4278 [ case "$withval" in
4279   yes)
4280     AC_MSG_RESULT(yes)
4281     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4282     ;;
4283   *)
4284     AC_MSG_RESULT(no)
4285     ;;
4286   esac ],
4287   AC_MSG_RESULT(no)
4288 )
4289
4290 #################################################
4291 # check for custom syslog facility
4292 AC_MSG_CHECKING(whether to use a custom syslog facility)
4293 AC_ARG_WITH(syslog-facility,
4294 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4295 [
4296   if test "$withval" = "no" ; then
4297     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4298   else
4299      if test "$withval" != "yes" ; then
4300         syslog_facility="$withval"
4301         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4302      fi
4303   fi
4304 ])
4305
4306 #################################################
4307 # check for experimental disk-quotas support
4308
4309 samba_cv_WITH_QUOTAS=auto
4310 samba_cv_TRY_QUOTAS=no
4311 samba_cv_RUN_QUOTA_TESTS=auto
4312 samba_cv_WITH_SYS_QUOTAS=auto
4313 samba_cv_TRY_SYS_QUOTAS=auto
4314 samba_cv_SYSQUOTA_FOUND=no
4315
4316 AC_MSG_CHECKING(whether to try disk-quotas support)
4317 AC_ARG_WITH(quotas,
4318 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4319 [ case "$withval" in
4320   yes)
4321     AC_MSG_RESULT(yes)
4322     samba_cv_WITH_QUOTAS=yes
4323     samba_cv_TRY_QUOTAS=yes
4324     samba_cv_RUN_QUOTA_TESTS=yes
4325     #set sys quotas to auto in this case
4326     samba_cv_TRY_SYS_QUOTAS=auto
4327     ;;
4328   auto)
4329     AC_MSG_RESULT(auto)
4330     samba_cv_WITH_QUOTAS=auto
4331     samba_cv_TRY_QUOTAS=auto
4332     samba_cv_RUN_QUOTA_TESTS=auto
4333     #set sys quotas to auto in this case
4334     samba_cv_TRY_SYS_QUOTAS=auto
4335     ;;
4336   no)
4337     AC_MSG_RESULT(no)
4338     samba_cv_WITH_QUOTAS=no
4339     samba_cv_TRY_QUOTAS=no
4340     samba_cv_RUN_QUOTA_TESTS=no
4341     ;;
4342   *)
4343     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4344     ;;
4345   esac ],
4346   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4347 )
4348
4349 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4350 AC_ARG_WITH(sys-quotas,
4351 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4352 [ case "$withval" in
4353   yes)
4354     AC_MSG_RESULT(yes)
4355     samba_cv_WITH_SYS_QUOTAS=yes
4356     samba_cv_TRY_SYS_QUOTAS=yes
4357     samba_cv_RUN_QUOTA_TESTS=yes
4358     ;;
4359   auto)
4360     AC_MSG_RESULT(auto)
4361     samba_cv_WITH_SYS_QUOTAS=auto
4362     samba_cv_TRY_SYS_QUOTAS=auto
4363     samba_cv_RUN_QUOTA_TESTS=auto
4364     ;;
4365   no)
4366     AC_MSG_RESULT(no)
4367     samba_cv_WITH_SYS_QUOTAS=no
4368     samba_cv_TRY_SYS_QUOTAS=no
4369     ;;
4370   *)
4371     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4372     ;;
4373   esac ],
4374   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4375 )
4376
4377 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4378 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4379   case "$host_os" in
4380         *linux*)
4381             AC_MSG_RESULT(yes)
4382             samba_cv_TRY_SYS_QUOTAS=yes
4383             samba_cv_RUN_QUOTA_TESTS=yes
4384             ;;
4385         *)
4386             AC_MSG_RESULT(no)
4387             samba_cv_TRY_SYS_QUOTAS=no
4388             ;;
4389   esac
4390 fi
4391
4392 #############################################
4393 # only check for quota stuff if --with-quotas
4394 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4395
4396 case "$host_os" in
4397         # on linux we didn't need to test we have builtin support
4398         *linux*)
4399             samba_cv_SYSQUOTA_FOUND=yes
4400             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4401             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4402             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4403             AC_MSG_RESULT(yes)
4404
4405             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4406             samba_cv_found_xfs_header=yes
4407             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4408             AC_MSG_RESULT(yes)
4409             ;;
4410         *solaris*)
4411             # need to set this define when using static linking (BUG 1473)
4412             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4413             ;;
4414         *)
4415             ;;
4416 esac
4417
4418 # some broken header files need this
4419 AC_CHECK_HEADER(asm/types.h,[
4420             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4421             AC_ADD_INCLUDE(<asm/types.h>)
4422             ])
4423
4424 # For quotas on Veritas VxFS filesystems
4425 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4426
4427 # For quotas on Linux XFS filesystems
4428 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4429
4430 # For sys/quota.h and linux/quota.h
4431 AC_CHECK_HEADERS(sys/quota.h)
4432
4433 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4434 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4435 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4436 AC_TRY_COMPILE([
4437 #include "confdefs.h"
4438 #ifdef HAVE_SYS_TYPES_H
4439 #include <sys/types.h>
4440 #endif
4441 #ifdef HAVE_ASM_TYPES_H
4442 #include <asm/types.h>
4443 #endif
4444 #include <sys/quota.h>
4445 ],[int i = Q_XGETQUOTA;],
4446 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4447 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4448         samba_cv_found_xfs_header=yes
4449 fi
4450 fi
4451
4452 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4453 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4454 AC_TRY_COMPILE([
4455 #include "confdefs.h"
4456 #ifdef HAVE_SYS_QUOTA_H
4457 #include <sys/quota.h>
4458 #endif
4459 ],[
4460 struct dqblk D;
4461 D.dqb_fsoftlimit = 0;],
4462 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4463 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4464         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4465 fi
4466
4467 ##################
4468 # look for a working quota system
4469
4470 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4471 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4472 AC_TRY_RUN_STRICT([
4473 #define HAVE_QUOTACTL_4A 1
4474 #define AUTOCONF_TEST 1
4475 #include "confdefs.h"
4476 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4477            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4478 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4479     samba_cv_SYSQUOTA_FOUND=yes;
4480     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4481     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4482 fi
4483 fi
4484
4485 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4486 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4487 AC_TRY_RUN_STRICT([
4488 #define HAVE_QUOTACTL_4B 1
4489 #define AUTOCONF_TEST 1
4490 #include "confdefs.h"
4491 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4492            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4493 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4494     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4495     samba_cv_SYSQUOTA_FOUND=yes;
4496     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4497     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4498 fi
4499 fi
4500
4501 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4502 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4503 AC_TRY_RUN_STRICT([
4504 #define HAVE_QUOTACTL_3 1
4505 #define AUTOCONF_TEST 1
4506 #include "confdefs.h"
4507 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4508            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4509 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4510     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4511     samba_cv_SYSQUOTA_FOUND=yes;
4512     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4513     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4514 fi
4515 fi
4516
4517 #################################################
4518 # check for mntent.h and struct mntent
4519 AC_CHECK_HEADERS(mntent.h)
4520 #################################################
4521 # check for setmntent,getmntent,endmntent
4522 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4523
4524 #################################################
4525 # check for devnm.h and struct mntent
4526 AC_CHECK_HEADERS(devnm.h)
4527 #################################################
4528 # check for devnm
4529 AC_CHECK_FUNCS(devnm)
4530
4531 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4532     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4533         # if --with-sys-quotas=yes then build it
4534         # you have can use the get/set quota command smb.conf
4535         # options then
4536         samba_cv_SYSQUOTA_FOUND=auto
4537     fi
4538     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4539         # if --with-sys-quotas=yes then build it
4540         # you have can use the get/set quota command smb.conf
4541         # options then
4542         samba_cv_TRY_SYS_QUOTAS=auto
4543     fi
4544 fi
4545
4546 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4547 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4548 SAVE_CPPFLAGS="$CPPFLAGS"
4549 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4550 AC_TRY_COMPILE([
4551 #include "confdefs.h"
4552 #define NO_PROTO_H 1
4553 #define NO_CONFIG_H 1
4554 #define HAVE_SYS_QUOTAS 1
4555 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4556 #include "${srcdir-.}/lib/sysquotas.c"
4557 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4558 CPPFLAGS="$SAVE_CPPFLAGS"
4559 ])
4560 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4561 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4562     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4563         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4564         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4565         samba_cv_WE_USE_SYS_QUOTAS=yes
4566         AC_MSG_RESULT(yes)
4567     else
4568         AC_MSG_RESULT(no)
4569     fi
4570 fi
4571 fi
4572
4573 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4574 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4575 SAVE_CPPFLAGS="$CPPFLAGS"
4576 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4577 AC_TRY_COMPILE([
4578 #include "confdefs.h"
4579 #define NO_PROTO_H 1
4580 #define NO_CONFIG_H 1
4581 #define HAVE_SYS_QUOTAS 1
4582 #define HAVE_XFS_QUOTAS 1
4583 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4584 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4585 CPPFLAGS="$SAVE_CPPFLAGS"
4586 ])
4587 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4588     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4589         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4590     fi
4591 fi
4592 fi
4593
4594 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4595 SAVE_CPPFLAGS="$CPPFLAGS"
4596 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4597 AC_TRY_COMPILE([
4598 #include "confdefs.h"
4599 #define NO_PROTO_H 1
4600 #define NO_CONFIG_H 1
4601 #include "${srcdir-.}/smbd/quotas.c"
4602 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4603 CPPFLAGS="$SAVE_CPPFLAGS"
4604 ])
4605 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4606 AC_MSG_CHECKING(whether to use the old quota support)
4607     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4608       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4609         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4610         AC_MSG_RESULT(yes)
4611       else
4612         AC_MSG_RESULT(no)
4613       fi
4614     else
4615       AC_MSG_RESULT(no)
4616     fi
4617 fi
4618
4619 ####################
4620 # End of quota check samba_cv_RUN_QUOTA_TESTS
4621 fi
4622
4623 #################################################
4624 # check for experimental utmp accounting
4625
4626 AC_MSG_CHECKING(whether to support utmp accounting)
4627 WITH_UTMP=yes
4628 AC_ARG_WITH(utmp,
4629 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4630 [ case "$withval" in
4631   no)
4632                 WITH_UTMP=no
4633                 ;;
4634   *)
4635                 WITH_UTMP=yes
4636                 ;;
4637   esac ],
4638 )
4639
4640 # utmp requires utmp.h
4641 # Note similar check earlier, when checking utmp details.
4642
4643 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4644         utmp_no_reason=", no utmp.h on $host_os"
4645         WITH_UTMP=no
4646 fi
4647
4648 # Display test results
4649
4650 if test x"$WITH_UTMP" = x"yes"; then
4651         AC_MSG_RESULT(yes)
4652         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4653 else
4654         AC_MSG_RESULT(no$utmp_no_reason)
4655 fi
4656
4657 INSTALLLIBCMD_SH=:
4658 INSTALLLIBCMD_A=:
4659 UNINSTALLLIBCMD_SH=:
4660 UNINSTALLLIBCMD_A=:
4661
4662 if test $BLDSHARED = true; then
4663         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4664         UNINSTALLLIBCMD_SH="rm -f"
4665 fi
4666 if test $enable_static = yes; then
4667         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4668         UNINSTALLLIBCMD_A="rm -f"
4669 fi
4670
4671 #################################################
4672 # --disable-shared-libs
4673 # can be used to disable the internal use of shared libs altogether
4674 # (this only has an effect when building shared libs is enabled)
4675 #
4676 USESHARED=false
4677 AC_SUBST(USESHARED)
4678
4679 AC_MSG_CHECKING(whether to use shared libraries internally)
4680 AC_ARG_ENABLE([shared-libs],
4681         AS_HELP_STRING([--enable-shared-libs],
4682                 [Use shared libraries internally (default=yes)]),
4683         [enable_shared_libs=$enableval],
4684         [enable_shared_libs=yes])
4685
4686 if test x"$enable_shared_libs" != x"no" ; then
4687         USESHARED=$BLDSHARED
4688 fi
4689
4690 AC_MSG_RESULT([$USESHARED])
4691
4692 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4693         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4694 fi
4695
4696 #################################################
4697 # --with-static-libs=LIBS:
4698 #   link (internal) libs dynamically or statically?
4699 #
4700 # If a subsystem is built as a library then this controls whether they are
4701 # linked into Samba targets statically or dynamically:
4702 #
4703 # * If we build the shared library at all, we link dynamically by default.
4704 #
4705 # * We only link statically if we don't build shared or if the library
4706 #   appears in the --with-static-libs configure option.
4707 #
4708 # Example:
4709 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4710 #   of linking the dynamic variant with -ltalloc.
4711 #
4712 # NOTE: This option only affects libraries that we do not only build
4713 # but that samba also links against as libraries (as opposed to linking
4714 # the plain object files. - This has to be configured in Makefile.in.
4715 # So in particular it does not harm to give invalid or unknown names here.
4716 #
4717
4718 AC_ARG_WITH([static-libs],
4719         [AS_HELP_STRING([--with-static-libs=LIBS],
4720                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4721         [AS_IF([test $withval],
4722                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4723                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4724                         eval LINK_$lib=STATIC
4725                 done], [])],
4726         [])
4727
4728 #
4729 # WORKAROUND:
4730 #   until we have organized other internal subsystems (as util, registry
4731 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4732 #   dynamically to samba programs.
4733 #
4734 LINK_LIBNETAPI=STATIC
4735
4736 LINK_LIBSMBCLIENT=STATIC
4737
4738 #
4739 #  The library versions are hardcoded here
4740 #  and filled into the LIBFOO_SOVER variable.
4741 #
4742 #  TODO: for talloc and tdb (at least), these should
4743 #  be extracted from their respective source directories
4744 #
4745 if test "x$enable_external_libtalloc" != xyes
4746 then
4747         SMB_LIBRARY(talloc, 1)
4748         LIBTALLOC_OBJ0=""
4749         for obj in ${TALLOC_OBJ}; do
4750                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4751         done
4752         AC_SUBST(LIBTALLOC_OBJ0)
4753 else
4754         LIBTALLOC_LIBS="${TALLOC_LIBS}"
4755 fi
4756
4757 SMB_LIBRARY(tdb, 1)
4758 SMB_LIBRARY(netapi, 0)
4759 SMB_LIBRARY(smbclient, 0)
4760 SMB_LIBRARY(smbsharemodes, 0)
4761 SMB_LIBRARY(addns, 0, no, [undefined API])
4762
4763
4764 #################################################
4765 # these tests are taken from the GNU fileutils package
4766 AC_CHECKING(how to get filesystem space usage)
4767 space=no
4768
4769 # Test for statvfs64.
4770 if test $space = no; then
4771   # SVR4
4772   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4773   [AC_TRY_RUN([
4774 #if defined(HAVE_UNISTD_H)
4775 #include <unistd.h>
4776 #endif
4777 #include <sys/types.h>
4778 #include <sys/statvfs.h>
4779   main ()
4780   {
4781     struct statvfs64 fsd;
4782     exit (statvfs64 (".", &fsd));
4783   }],
4784   fu_cv_sys_stat_statvfs64=yes,
4785   fu_cv_sys_stat_statvfs64=no,
4786   fu_cv_sys_stat_statvfs64=cross)])
4787   if test $fu_cv_sys_stat_statvfs64 = yes; then
4788     space=yes
4789     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4790   fi
4791 fi
4792
4793 # Perform only the link test since it seems there are no variants of the
4794 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4795 # because that got a false positive on SCO OSR5.  Adding the declaration
4796 # of a `struct statvfs' causes this test to fail (as it should) on such
4797 # systems.  That system is reported to work fine with STAT_STATFS4 which
4798 # is what it gets when this test fails.
4799 if test $space = no; then
4800   # SVR4
4801   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4802                  [AC_TRY_LINK([#include <sys/types.h>
4803 #include <sys/statvfs.h>],
4804                               [struct statvfs fsd; statvfs (0, &fsd);],
4805                               fu_cv_sys_stat_statvfs=yes,
4806                               fu_cv_sys_stat_statvfs=no)])
4807   if test $fu_cv_sys_stat_statvfs = yes; then
4808     space=yes
4809     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4810   fi
4811 fi
4812
4813 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4814 # This is not the case on ancient Linux systems.
4815
4816 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4817     AC_TRY_COMPILE([#include <sys/types.h>
4818 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4819         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4820 if test x"$samba_cv_fsid_int" = x"yes"; then
4821     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4822 fi
4823
4824 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4825 # systems use f_bsize.
4826 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4827     AC_TRY_COMPILE([#include <sys/types.h>
4828 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4829         samba_cv_frsize=yes,samba_cv_frsize=no)])
4830 if test x"$samba_cv_frsize" = x"yes"; then
4831     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4832 fi
4833
4834 # Some systems use f_flag in struct statvfs while others use f_flags
4835 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4836     AC_TRY_COMPILE([#include <sys/types.h>
4837 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4838         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4839 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4840     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4841 fi
4842
4843 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4844     AC_TRY_COMPILE([#include <sys/types.h>
4845 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4846         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4847 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4848     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4849 fi
4850
4851 if test $space = no; then
4852   # DEC Alpha running OSF/1
4853   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4854   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4855   [AC_TRY_RUN([
4856 #include <sys/param.h>
4857 #include <sys/types.h>
4858 #include <sys/mount.h>
4859   main ()
4860   {
4861     struct statfs fsd;
4862     fsd.f_fsize = 0;
4863     exit (statfs (".", &fsd, sizeof (struct statfs)));
4864   }],
4865   fu_cv_sys_stat_statfs3_osf1=yes,
4866   fu_cv_sys_stat_statfs3_osf1=no,
4867   fu_cv_sys_stat_statfs3_osf1=no)])
4868   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4869   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4870     space=yes
4871     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4872   fi
4873 fi
4874
4875 if test $space = no; then
4876 # AIX
4877   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4878 member (AIX, 4.3BSD)])
4879   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4880   [AC_TRY_RUN([
4881 #ifdef HAVE_SYS_PARAM_H
4882 #include <sys/param.h>
4883 #endif
4884 #ifdef HAVE_SYS_MOUNT_H
4885 #include <sys/mount.h>
4886 #endif
4887 #ifdef HAVE_SYS_VFS_H
4888 #include <sys/vfs.h>
4889 #endif
4890   main ()
4891   {
4892   struct statfs fsd;
4893   fsd.f_bsize = 0;
4894   exit (statfs (".", &fsd));
4895   }],
4896   fu_cv_sys_stat_statfs2_bsize=yes,
4897   fu_cv_sys_stat_statfs2_bsize=no,
4898   fu_cv_sys_stat_statfs2_bsize=no)])
4899   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4900   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4901     space=yes
4902     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4903   fi
4904 fi
4905
4906 if test $space = no; then
4907 # SVR3
4908   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4909   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4910   [AC_TRY_RUN([#include <sys/types.h>
4911 #include <sys/statfs.h>
4912   main ()
4913   {
4914   struct statfs fsd;
4915   exit (statfs (".", &fsd, sizeof fsd, 0));
4916   }],
4917     fu_cv_sys_stat_statfs4=yes,
4918     fu_cv_sys_stat_statfs4=no,
4919     fu_cv_sys_stat_statfs4=no)])
4920   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4921   if test $fu_cv_sys_stat_statfs4 = yes; then
4922     space=yes
4923     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4924   fi
4925 fi
4926
4927 if test $space = no; then
4928 # 4.4BSD and NetBSD
4929   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4930 member (4.4BSD and NetBSD)])
4931   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4932   [AC_TRY_RUN([#include <sys/types.h>
4933 #ifdef HAVE_SYS_PARAM_H
4934 #include <sys/param.h>
4935 #endif
4936 #ifdef HAVE_SYS_MOUNT_H
4937 #include <sys/mount.h>
4938 #endif
4939   main ()
4940   {
4941   struct statfs fsd;
4942   fsd.f_fsize = 0;
4943   exit (statfs (".", &fsd));
4944   }],
4945   fu_cv_sys_stat_statfs2_fsize=yes,
4946   fu_cv_sys_stat_statfs2_fsize=no,
4947   fu_cv_sys_stat_statfs2_fsize=no)])
4948   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4949   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4950     space=yes
4951         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4952   fi
4953 fi
4954
4955 if test $space = no; then
4956   # Ultrix
4957   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4958   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4959   [AC_TRY_RUN([#include <sys/types.h>
4960 #ifdef HAVE_SYS_PARAM_H
4961 #include <sys/param.h>
4962 #endif
4963 #ifdef HAVE_SYS_MOUNT_H
4964 #include <sys/mount.h>
4965 #endif
4966 #ifdef HAVE_SYS_FS_TYPES_H
4967 #include <sys/fs_types.h>
4968 #endif
4969   main ()
4970   {
4971   struct fs_data fsd;
4972   /* Ultrix's statfs returns 1 for success,
4973      0 for not mounted, -1 for failure.  */
4974   exit (statfs (".", &fsd) != 1);
4975   }],
4976   fu_cv_sys_stat_fs_data=yes,
4977   fu_cv_sys_stat_fs_data=no,
4978   fu_cv_sys_stat_fs_data=no)])
4979   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4980   if test $fu_cv_sys_stat_fs_data = yes; then
4981     space=yes
4982     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4983   fi
4984 fi
4985
4986 #
4987 # As a gating factor for large file support, in order to
4988 # use <4GB files we must have the following minimal support
4989 # available.
4990 # long long, and a 64 bit off_t or off64_t.
4991 # If we don't have all of these then disable large
4992 # file support.
4993 #
4994 AC_MSG_CHECKING([if large file support can be enabled])
4995 AC_TRY_COMPILE([
4996 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4997 #include <sys/types.h>
4998 #else
4999 __COMPILE_ERROR_
5000 #endif
5001 ],
5002 [int i],
5003 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5004 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5005         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5006 fi
5007 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5008
5009 #################################################
5010 # check for cluster extensions
5011
5012 CTDB_CFLAGS=""
5013 AC_SUBST(CTDB_CFLAGS)
5014 AC_ARG_WITH(ctdb,
5015 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5016 [ case "$withval" in
5017   yes|no)
5018     AC_MSG_WARN([--with-ctdb called without argument])
5019     ;;
5020   *)
5021     CTDB_CPPFLAGS="-I$withval/include"
5022     ;;
5023   esac])
5024
5025 SAVED_CPPFLAGS="$CPPFLAGS"
5026 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5027 ctdb_broken="missing or broken headers"
5028
5029 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5030 #include "confdefs.h"
5031 #define NO_CONFIG_H
5032 #include "replace.h"
5033 #include "system/wait.h"
5034 #include "system/network.h"
5035 #define private #error __USED_RESERVED_WORD_private__
5036 #include <talloc.h>
5037 #include <tdb.h>
5038 #include <ctdb.h>
5039 ])
5040
5041 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5042 #include "confdefs.h"
5043 #define NO_CONFIG_H
5044 #include "replace.h"
5045 #include "system/wait.h"
5046 #include "system/network.h"
5047 #include <talloc.h>
5048 #include <tdb.h>
5049 #include <ctdb.h>
5050 #include <ctdb_private.h>
5051 ])
5052 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5053         ctdb_broken=no
5054 else
5055         ctdb_broken="missing transaction support"
5056 fi
5057
5058 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5059 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5060         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5061 ],,[
5062 #include "confdefs.h"
5063 #define NO_CONFIG_H
5064 #include "replace.h"
5065 #include "system/wait.h"
5066 #include "system/network.h"
5067 #include <talloc.h>
5068 #include <tdb.h>
5069 #include <ctdb.h>
5070 #include <ctdb_private.h>
5071 ])
5072
5073 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5074         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5075 ],[
5076         ctdb_broken="missing struct ctdb_control_tcp"
5077 ],[
5078 #include "confdefs.h"
5079 #define NO_CONFIG_H
5080 #include "replace.h"
5081 #include "system/wait.h"
5082 #include "system/network.h"
5083 #include <talloc.h>
5084 #include <tdb.h>
5085 #include <ctdb.h>
5086 #include <ctdb_private.h>
5087 ])
5088
5089 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5090         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5091 ],,[
5092 #include "confdefs.h"
5093 #define NO_CONFIG_H
5094 #include "replace.h"
5095 #include "system/wait.h"
5096 #include "system/network.h"
5097 #include <talloc.h>
5098 #include <tdb.h>
5099 #include <ctdb.h>
5100 #include <ctdb_private.h>
5101 ])
5102 CPPFLAGS="$SAVED_CPPFLAGS"
5103
5104 AC_MSG_CHECKING(cluster support)
5105 AC_ARG_WITH(cluster-support,
5106 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5107
5108 if test x"$with_cluster_support" = x ; then
5109         with_cluster_support="auto"
5110 fi
5111
5112 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5113         if test "x$with_cluster_support" = "xyes"; then
5114                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5115         fi
5116         with_cluster_support=no
5117 fi
5118
5119 if test x"$ctdb_broken" != x"no"; then
5120         if test "x$with_cluster_support" = "xyes"; then
5121                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5122         fi
5123         with_cluster_support=no
5124 fi
5125
5126 if test "x$with_cluster_support" != "xno"; then
5127     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5128     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5129     AC_MSG_RESULT(yes)
5130 else
5131     AC_MSG_RESULT(no)
5132 fi
5133
5134 #################################################
5135 # check for ACL support
5136
5137 AC_MSG_CHECKING(whether to support ACLs)
5138 AC_ARG_WITH(acl-support,
5139 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5140 [ case "$withval" in
5141         yes|no)
5142                 with_acl_support="$withval"
5143                 ;;
5144   esac ])
5145
5146 if test x"$with_acl_support" = x ; then
5147         with_acl_support="auto"
5148 fi
5149
5150 AC_MSG_RESULT($with_acl_support)
5151
5152 if test x"$with_acl_support" = x"no"; then
5153         AC_MSG_RESULT(Disabling ACL support)
5154         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5155 else
5156         AC_MSG_NOTICE(checking whether ACL support is available:)
5157         case "$host_os" in
5158         *sysv5*)
5159                 AC_MSG_NOTICE(Using UnixWare ACLs)
5160                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5161                 default_static_modules="$default_static_modules vfs_solarisacl"
5162                 ;;
5163         *solaris*)
5164                 AC_MSG_NOTICE(Using solaris ACLs)
5165                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5166                 ACL_LIBS="$ACL_LIBS -lsec"
5167                 default_static_modules="$default_static_modules vfs_solarisacl"
5168                 ;;
5169         *hpux*)
5170                 AC_MSG_NOTICE(Using HPUX ACLs)
5171                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5172                 default_static_modules="$default_static_modules vfs_hpuxacl"
5173                 ;;
5174         *irix*)
5175                 AC_MSG_NOTICE(Using IRIX ACLs)
5176                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5177                 default_static_modules="$default_static_modules vfs_irixacl"
5178                 ;;
5179         *aix*)
5180                 AC_MSG_NOTICE(Using AIX ACLs)
5181                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5182                 default_static_modules="$default_static_modules vfs_aixacl"
5183                 ;;
5184         *osf*)
5185                 AC_MSG_NOTICE(Using Tru64 ACLs)
5186                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5187                 ACL_LIBS="$ACL_LIBS -lpacl"
5188                 default_static_modules="$default_static_modules vfs_tru64acl"
5189                 ;;
5190         *darwin*)
5191                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5192                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5193                 ;;
5194         *)
5195                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5196                 case "$host_os" in
5197                 *linux*)
5198                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5199                         ;;
5200                 esac
5201                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5202                         acl_LIBS=$LIBS
5203                         LIBS="$LIBS $ACL_LIBS"
5204                         AC_TRY_LINK([
5205                                 #include <sys/types.h>
5206                                 #include <sys/acl.h>
5207                         ],[
5208                                 acl_t acl;
5209                                 int entry_id;
5210                                 acl_entry_t *entry_p;
5211                                 return acl_get_entry(acl, entry_id, entry_p);
5212                         ],
5213                         [samba_cv_HAVE_POSIX_ACLS=yes],
5214                         [samba_cv_HAVE_POSIX_ACLS=no])
5215                         LIBS=$acl_LIBS
5216                 ])
5217                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5218                         AC_MSG_NOTICE(Using posix ACLs)
5219                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5220                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5221                                 acl_LIBS=$LIBS
5222                                 LIBS="$LIBS $ACL_LIBS"
5223                                 AC_TRY_LINK([
5224                                         #include <sys/types.h>
5225                                         #include <sys/acl.h>
5226                                 ],[
5227                                         acl_permset_t permset_d;
5228                                         acl_perm_t perm;
5229                                         return acl_get_perm_np(permset_d, perm);
5230                                 ],
5231                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5232                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5233                                 LIBS=$acl_LIBS
5234                         ])
5235                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5236                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5237                         fi
5238                         default_static_modules="$default_static_modules vfs_posixacl"
5239                 else
5240                         AC_MSG_NOTICE(ACL support is not avaliable)
5241                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5242                 fi
5243                 ;;
5244         esac
5245 fi # with_acl_support
5246
5247
5248
5249 #################################################
5250 # check for AIO support
5251
5252 AC_MSG_CHECKING(whether to support asynchronous io)
5253 AC_ARG_WITH(aio-support,
5254 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5255 [ case "$withval" in
5256   yes)
5257
5258         AC_MSG_RESULT(yes)
5259         case "$host_os" in
5260         *)
5261                 AIO_LIBS=$LIBS
5262                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5263                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5264                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5265                 aio_LIBS=$LIBS
5266                 LIBS=$AIO_LIBS
5267                 AC_TRY_LINK([#include <sys/types.h>
5268 #include <aio.h>],
5269 [ struct aiocb a; return aio_read(&a);],
5270 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5271                 LIBS=$aio_LIBS])
5272                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5273                 aio_LIBS=$LIBS
5274                 LIBS=$AIO_LIBS
5275                 AC_TRY_LINK([#include <sys/types.h>
5276 #include <aio.h>],
5277 [ struct aiocb64 a; return aio_read64(&a);],
5278 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5279                 LIBS=$aio_LIBS])
5280                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5281                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5282                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5283                         LIBS=$AIO_LIBS
5284                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5285                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5286                         LIBS=$AIO_LIBS
5287                 fi
5288
5289                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5290                         AC_MSG_CHECKING(for aio_read)
5291                         AC_LINK_IFELSE([#include <aio.h>
5292 int main() { struct aiocb a; return aio_read(&a); }],
5293 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5294 [AC_MSG_RESULT(no)])
5295
5296                         AC_MSG_CHECKING(for aio_write)
5297                         AC_LINK_IFELSE([#include <aio.h>
5298 int main() { struct aiocb a; return aio_write(&a); }],
5299 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5300 [AC_MSG_RESULT(no)])
5301
5302                         AC_MSG_CHECKING(for aio_fsync)
5303                         AC_LINK_IFELSE([#include <aio.h>
5304 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5305 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5306 [AC_MSG_RESULT(no)])
5307
5308                         AC_MSG_CHECKING(for aio_return)
5309                         AC_LINK_IFELSE([#include <aio.h>
5310 int main() { struct aiocb a; return aio_return(&a); }],
5311 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5312 [AC_MSG_RESULT(no)])
5313
5314                         AC_MSG_CHECKING(for aio_error)
5315                         AC_LINK_IFELSE([#include <aio.h>
5316 int main() { struct aiocb a; return aio_error(&a); }],
5317 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5318 [AC_MSG_RESULT(no)])
5319
5320                         AC_MSG_CHECKING(for aio_cancel)
5321                         AC_LINK_IFELSE([#include <aio.h>
5322 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5323 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5324 [AC_MSG_RESULT(no)])
5325
5326                         AC_MSG_CHECKING(for aio_suspend)
5327                         AC_LINK_IFELSE([#include <aio.h>
5328 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5329 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5330 [AC_MSG_RESULT(no)])
5331                 fi
5332
5333                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5334                         AC_MSG_CHECKING(for aio_read64)
5335                         AC_LINK_IFELSE([#include <aio.h>
5336 int main() { struct aiocb a; return aio_read64(&a); }],
5337 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5338 [AC_MSG_RESULT(no)])
5339
5340                         AC_MSG_CHECKING(for aio_write64)
5341                         AC_LINK_IFELSE([#include <aio.h>
5342 int main() { struct aiocb a; return aio_write64(&a); }],
5343 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5344 [AC_MSG_RESULT(no)])
5345
5346                         AC_MSG_CHECKING(for aio_fsync64)
5347                         AC_LINK_IFELSE([#include <aio.h>
5348 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5349 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5350 [AC_MSG_RESULT(no)])
5351
5352                         AC_MSG_CHECKING(for aio_return64)
5353                         AC_LINK_IFELSE([#include <aio.h>
5354 int main() { struct aiocb a; return aio_return64(&a); }],
5355 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5356 [AC_MSG_RESULT(no)])
5357
5358                         AC_MSG_CHECKING(for aio_error64)
5359                         AC_LINK_IFELSE([#include <aio.h>
5360 int main() { struct aiocb a; return aio_error64(&a); }],
5361 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5362 [AC_MSG_RESULT(no)])
5363
5364                         AC_MSG_CHECKING(for aio_cancel64)
5365                         AC_LINK_IFELSE([#include <aio.h>
5366 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5367 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5368 [AC_MSG_RESULT(no)])
5369
5370                         AC_MSG_CHECKING(for aio_suspend64)
5371                         AC_LINK_IFELSE([#include <aio.h>
5372 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5373 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5374 [AC_MSG_RESULT(no)])
5375                 fi
5376             ;;
5377         esac
5378         ;;
5379   *)
5380     AC_MSG_RESULT(no)
5381     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5382     ;;
5383   esac ],
5384   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5385   AC_MSG_RESULT(no)
5386 )
5387
5388 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5389         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5390                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5391                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5392         fi
5393 fi
5394
5395 #################################################
5396 # check for sendfile support
5397
5398 with_sendfile_support=yes
5399 AC_MSG_CHECKING(whether to check to support sendfile)
5400 AC_ARG_WITH(sendfile-support,
5401 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5402 [ case "$withval" in
5403   yes)
5404
5405         AC_MSG_RESULT(yes);
5406
5407         case "$host_os" in
5408         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5409                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5410                 AC_TRY_LINK([#include <sys/sendfile.h>],
5411 [\
5412 int tofd, fromfd;
5413 off64_t offset;
5414 size_t total;
5415 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5416 ],
5417 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5418
5419                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5420                 AC_TRY_LINK([#include <sys/sendfile.h>],
5421 [\
5422 int tofd, fromfd;
5423 off_t offset;
5424 size_t total;
5425 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5426 ],
5427 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5428
5429 # Try and cope with broken Linux sendfile....
5430                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5431                 AC_TRY_LINK([\
5432 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5433 #undef _FILE_OFFSET_BITS
5434 #endif
5435 #include <sys/sendfile.h>],
5436 [\
5437 int tofd, fromfd;
5438 off_t offset;
5439 size_t total;
5440 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5441 ],
5442 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5443
5444         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5445                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5446                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5447                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5448         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5449                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5450                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5451                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5452         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5453                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5454                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5455         else
5456                 AC_MSG_RESULT(no);
5457         fi
5458
5459         ;;
5460         *freebsd* | *dragonfly* )
5461                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5462                 AC_TRY_LINK([\
5463 #include <sys/types.h>
5464 #include <unistd.h>
5465 #include <sys/socket.h>
5466 #include <sys/uio.h>],
5467 [\
5468         int fromfd, tofd, ret, total=0;
5469         off_t offset, nwritten;
5470         struct sf_hdtr hdr;
5471         struct iovec hdtrl;
5472         hdr.headers = &hdtrl;
5473         hdr.hdr_cnt = 1;
5474         hdr.trailers = NULL;
5475         hdr.trl_cnt = 0;
5476         hdtrl.iov_base = NULL;
5477         hdtrl.iov_len = 0;
5478         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5479 ],
5480 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5481
5482         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5483                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5484                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5485                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5486         else
5487                 AC_MSG_RESULT(no);
5488         fi
5489         ;;
5490
5491         *hpux*)
5492                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5493                 AC_TRY_LINK([\
5494 #include <sys/socket.h>
5495 #include <sys/uio.h>],
5496 [\
5497         int fromfd, tofd;
5498         size_t total=0;
5499         struct iovec hdtrl[2];
5500         ssize_t nwritten;
5501         off64_t offset;
5502
5503         hdtrl[0].iov_base = 0;
5504         hdtrl[0].iov_len = 0;
5505
5506         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5507 ],
5508 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5509         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5510                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5511                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5512                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5513         else
5514                 AC_MSG_RESULT(no);
5515         fi
5516
5517                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5518                 AC_TRY_LINK([\
5519 #include <sys/socket.h>
5520 #include <sys/uio.h>],
5521 [\
5522         int fromfd, tofd;
5523         size_t total=0;
5524         struct iovec hdtrl[2];
5525         ssize_t nwritten;
5526         off_t offset;
5527
5528         hdtrl[0].iov_base = 0;
5529         hdtrl[0].iov_len = 0;
5530
5531         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5532 ],
5533 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5534         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5535                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5536                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5537                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5538         else
5539                 AC_MSG_RESULT(no);
5540         fi
5541         ;;
5542
5543         *solaris*)
5544                 AC_CHECK_LIB(sendfile,sendfilev)
5545                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5546                 AC_TRY_LINK([\
5547 #include <sys/sendfile.h>],
5548 [\
5549         int sfvcnt;
5550         size_t xferred;
5551         struct sendfilevec vec[2];
5552         ssize_t nwritten;
5553         int tofd;
5554
5555         sfvcnt = 2;
5556
5557         vec[0].sfv_fd = SFV_FD_SELF;
5558         vec[0].sfv_flag = 0;
5559         vec[0].sfv_off = 0;
5560         vec[0].sfv_len = 0;
5561
5562         vec[1].sfv_fd = 0;
5563         vec[1].sfv_flag = 0;
5564         vec[1].sfv_off = 0;
5565         vec[1].sfv_len = 0;
5566         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5567 ],
5568 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5569
5570         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5571                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5572                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5573                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5574         else
5575                 AC_MSG_RESULT(no);
5576         fi
5577
5578                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5579                 AC_TRY_LINK([\
5580 #include <sys/sendfile.h>],
5581 [\
5582         int sfvcnt;
5583         size_t xferred;
5584         struct sendfilevec vec[2];
5585         ssize_t nwritten;
5586         int tofd;
5587
5588         sfvcnt = 2;
5589
5590         vec[0].sfv_fd = SFV_FD_SELF;
5591         vec[0].sfv_flag = 0;
5592         vec[0].sfv_off = 0;
5593         vec[0].sfv_len = 0;
5594
5595         vec[1].sfv_fd = 0;
5596         vec[1].sfv_flag = 0;
5597         vec[1].sfv_off = 0;
5598         vec[1].sfv_len = 0;
5599         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5600 ],
5601 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5602
5603         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5604                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5605                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5606                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5607         else
5608                 AC_MSG_RESULT(no);
5609         fi
5610         ;;
5611         *aix*)
5612                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5613                 AC_TRY_LINK([\
5614 #include <sys/socket.h>],
5615 [\
5616         int fromfd, tofd;
5617         size_t total=0;
5618         struct sf_parms hdtrl;
5619         ssize_t nwritten;
5620         off64_t offset;
5621
5622         hdtrl.header_data = 0;
5623         hdtrl.header_length = 0;
5624         hdtrl.file_descriptor = fromfd;
5625         hdtrl.file_offset = 0;
5626         hdtrl.file_bytes = 0;
5627         hdtrl.trailer_data = 0;
5628         hdtrl.trailer_length = 0;
5629
5630         nwritten = send_file(&tofd, &hdtrl, 0);
5631 ],
5632 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5633         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5634                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5635                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5636                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5637         else
5638                 AC_MSG_RESULT(no);
5639         fi
5640         ;;
5641         *)
5642         ;;
5643         esac
5644         ;;
5645   *)
5646     AC_MSG_RESULT(no)
5647     ;;
5648   esac ],
5649   AC_MSG_RESULT(yes)
5650 )
5651
5652 ############################################
5653 # See if we have the Linux readahead syscall.
5654
5655 AC_CACHE_CHECK([for Linux readahead],
5656                 samba_cv_HAVE_LINUX_READAHEAD,[
5657     AC_TRY_LINK([
5658 #if defined(HAVE_UNISTD_H)
5659 #include <unistd.h>
5660 #endif
5661 #include <fcntl.h>],
5662     [ssize_t err = readahead(0,0,0x80000);],
5663     samba_cv_HAVE_LINUX_READAHEAD=yes,
5664     samba_cv_HAVE_LINUX_READAHEAD=no)])
5665
5666 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5667   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5668              [Whether Linux readahead is available])
5669 fi
5670
5671 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5672
5673 ############################################
5674 # See if we have the posix_fadvise syscall.
5675
5676 AC_CACHE_CHECK([for posix_fadvise],
5677                 samba_cv_HAVE_POSIX_FADVISE,[
5678     AC_TRY_LINK([
5679 #if defined(HAVE_UNISTD_H)
5680 #include <unistd.h>
5681 #endif
5682 #include <fcntl.h>],
5683     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5684     samba_cv_HAVE_POSIX_FADVISE=yes,
5685     samba_cv_HAVE_POSIX_FADVISE=no)])
5686
5687 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5688   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5689              [Whether posix_fadvise is available])
5690 fi
5691
5692 ############################################
5693 # See if we have the Linux splice syscall.
5694
5695 case "$host_os" in
5696 *linux*)
5697 AC_CACHE_CHECK([for Linux splice],
5698                 samba_cv_HAVE_LINUX_SPLICE,[
5699     AC_TRY_LINK([
5700 #if defined(HAVE_UNISTD_H)
5701 #include <unistd.h>
5702 #endif
5703 #include <fcntl.h>],
5704     [long ret = splice(0,0,1,0,400,0);],
5705     samba_cv_HAVE_LINUX_SPLICE=yes,
5706     samba_cv_HAVE_LINUX_SPLICE=no)])
5707 ;;
5708 *)
5709 samba_cv_HAVE_LINUX_SPLICE=no
5710 ;;
5711 esac
5712
5713 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5714   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5715              [Whether Linux splice is available])
5716 fi
5717
5718 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5719
5720 ############################################
5721 # See if we have the a broken readlink syscall.
5722
5723 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5724 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5725         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5726 ])
5727 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5728         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5729 fi
5730
5731 #################################################
5732 # Check whether winbind is supported on this platform.  If so we need to
5733 # build and install client programs, sbin programs and shared libraries
5734
5735 AC_MSG_CHECKING(whether to build winbind)
5736
5737 # Initially, the value of $host_os decides whether winbind is supported
5738
5739 HAVE_WINBIND=yes
5740 HAVE_WBCLIENT=no
5741
5742 # Define external wbclient library to link against.  This disables winbind.
5743 # We define this here so --with-winbind can override it.
5744 AC_ARG_WITH(wbclient,
5745 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5746 [
5747   case "$withval" in
5748         no)
5749                 HAVE_WBCLIENT=no
5750                 ;;
5751         yes)
5752                 HAVE_WBCLIENT=yes
5753                 HAVE_WINBIND=no
5754                 ;;
5755         *)
5756                 HAVE_WBCLIENT=yes
5757                 HAVE_WINBIND=no
5758                 WBCLIENT_INCLUDES="-I$withval/include"
5759                 WBCLIENT_LDFLAGS="-L$withval/lib"
5760                 ;;
5761   esac ],
5762 )
5763
5764 AC_SUBST(WBCLIENT_INCLUDES)
5765 AC_SUBST(WBCLIENT_LDFLAGS)
5766 AC_SUBST(WBCLIENT_LIBS)
5767
5768
5769 # Define the winbind shared library name and any specific linker flags
5770 # it needs to be built with.
5771
5772 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5773 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5774 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5775 NSSSONAMEVERSIONSUFFIX=""
5776 WINBIND_NSS_PTHREAD=""
5777
5778 case "$host_os" in
5779         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5780                 NSSSONAMEVERSIONSUFFIX=".2"
5781                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5782                 ;;
5783         *freebsd[[5-9]]*)
5784                 # FreeBSD winbind client is implemented as a wrapper around
5785                 # the Linux version.
5786                 NSSSONAMEVERSIONSUFFIX=".1"
5787                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5788                     ../nsswitch/winbind_nss_linux.o"
5789                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5790                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5791                 ;;
5792
5793         *netbsd*[[3-9]]*)
5794                 # NetBSD winbind client is implemented as a wrapper
5795                 # around the Linux version. It needs getpwent_r() to
5796                 # indicate libc's use of the correct nsdispatch API.
5797                 #
5798                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5799                         WINBIND_NSS_EXTRA_OBJS="\
5800                             ../nsswitch/winbind_nss_netbsd.o \
5801                             ../nsswitch/winbind_nss_linux.o"
5802                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5803                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5804                 else
5805                         HAVE_WINBIND=no
5806                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5807                 fi
5808                 ;;
5809         *irix*)
5810                 # IRIX has differently named shared libraries
5811                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5812                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5813                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5814                 ;;
5815         *solaris*)
5816                 # Solaris winbind client is implemented as a wrapper around
5817                 # the Linux version.
5818                 NSSSONAMEVERSIONSUFFIX=".1"
5819                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5820                     ../nsswitch/winbind_nss_linux.o"
5821                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5822                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5823                 ;;
5824         *hpux11*)
5825                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5826                 ;;
5827         *aix*)
5828                 # AIX has even differently named shared libraries.  No
5829                 # WINS support has been implemented yet.
5830                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5831                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5832                 WINBIND_NSS="../nsswitch/WINBIND"
5833                 WINBIND_WINS_NSS=""
5834                 ;;
5835         *)
5836                 HAVE_WINBIND=no
5837                 winbind_no_reason=", unsupported on $host_os"
5838                 ;;
5839 esac
5840
5841 # Check the setting of --with-winbind
5842
5843 AC_ARG_WITH(winbind,
5844 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5845 [
5846   case "$withval" in
5847         yes)
5848                 HAVE_WINBIND=yes
5849                 HAVE_WBCLIENT=no
5850                 ;;
5851         no)
5852                 HAVE_WINBIND=no
5853                 winbind_reason=""
5854                 ;;
5855   esac ],
5856 )
5857
5858 # We need unix domain sockets for winbind
5859
5860 if test x"$HAVE_WINBIND" = x"yes"; then
5861         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5862                 winbind_no_reason=", no unix domain socket support on $host_os"
5863                 HAVE_WINBIND=no
5864         fi
5865 fi
5866
5867 # Display test results
5868
5869 if test x"$HAVE_WINBIND" = x"no"; then
5870         WINBIND_NSS=""
5871         WINBIND_WINS_NSS=""
5872 fi
5873 if test x"$HAVE_WBCLIENT" = x"yes"; then
5874         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5875                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5876         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5877         AC_MSG_RESULT(yes)
5878         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5879         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5880 else
5881         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5882                 BUILD_LIBWBCLIENT_SHARED=no
5883         else
5884                 BUILD_LIBWBCLIENT_SHARED=yes
5885         fi
5886
5887         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5888         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5889         LIBWBCLIENT_SOVER=0
5890         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5891                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5892                 ## Only worry about libwbclient if we have shared
5893                 # library support
5894                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5895                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5896                 LIBWBCLIENT=libwbclient
5897                 INSTALL_LIBWBCLIENT=installlibwbclient
5898                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5899                 LIBWBCLIENT_LIBS="-lwbclient"
5900         else
5901                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5902                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5903                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5904         fi
5905 fi
5906
5907 if test x"$HAVE_WINBIND" = x"yes"; then
5908         AC_MSG_RESULT(yes)
5909         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5910
5911         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5912         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5913         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5914                 PAM_MODULES="$PAM_MODULES pam_winbind"
5915                 INSTALL_PAM_MODULES="installpammodules"
5916                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5917         fi
5918 else
5919         AC_MSG_RESULT(no$winbind_no_reason)
5920 fi
5921
5922 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5923                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5924
5925 AC_SUBST(WINBIND_NSS_PTHREAD)
5926 AC_SUBST(WINBIND_NSS)
5927 AC_SUBST(WINBIND_WINS_NSS)
5928 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5929 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5930 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5931 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5932 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5933
5934 AC_SUBST(WINBIND_KRB5_LOCATOR)
5935
5936 # Solaris 10 does have new member in nss_XbyY_key
5937 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5938                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5939                 [#include <nss_dbdefs.h>])
5940
5941 # Solaris has some extra fields in struct passwd that need to be
5942 # initialised otherwise nscd crashes.
5943
5944 AC_CHECK_MEMBER(struct passwd.pw_comment,
5945                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5946                 [#include <pwd.h>])
5947
5948 AC_CHECK_MEMBER(struct passwd.pw_age,
5949                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5950                 [#include <pwd.h>])
5951
5952 # AIX 4.3.x and 5.1 do not have as many members in
5953 # struct secmethod_table as AIX 5.2
5954 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5955        [#include <usersec.h>])
5956 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5957        [#include <usersec.h>])
5958
5959 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5960 AC_TRY_COMPILE([#include <sys/types.h>
5961 #include <sys/socket.h>],
5962 [struct ucred cred;
5963  socklen_t cred_len;
5964  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5965 ],
5966 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5967 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5968     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5969 fi
5970
5971
5972 #################################################
5973 # Check to see if we should use the included popt
5974
5975 AC_ARG_WITH(included-popt,
5976 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5977 [
5978   case "$withval" in
5979         yes)
5980                 INCLUDED_POPT=yes
5981                 ;;
5982         no)
5983                 INCLUDED_POPT=no
5984                 ;;
5985   esac ],
5986 )
5987 if test x"$INCLUDED_POPT" != x"yes"; then
5988     AC_CHECK_LIB(popt, poptGetContext,
5989                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5990 fi
5991
5992 AC_MSG_CHECKING(whether to use included popt)
5993 if test x"$INCLUDED_POPT" = x"yes"; then
5994     AC_MSG_RESULT(yes)
5995     BUILD_POPT='$(POPT_OBJ)'
5996     POPTLIBS='$(POPT_OBJ)'
5997     FLAGS1="-I\$(srcdir)/../lib/popt"
5998 else
5999     AC_MSG_RESULT(no)
6000         BUILD_POPT=""
6001     POPTLIBS="-lpopt"
6002 fi
6003 AC_SUBST(BUILD_POPT)
6004 AC_SUBST(POPTLIBS)
6005 AC_SUBST(FLAGS1)
6006
6007 #################################################
6008 # Check if user wants DNS service discovery support
6009
6010 AC_ARG_ENABLE(dnssd,
6011 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6012
6013 AC_SUBST(DNSSD_LIBS)
6014 if test x"$enable_dnssd" = x"yes"; then
6015     have_dnssd_support=yes
6016
6017     AC_CHECK_HEADERS(dns_sd.h)
6018     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6019         have_dnssd_support=no
6020     fi
6021
6022     # On Darwin the DNSSD API is in libc, but on other platforms it's
6023     # probably in -ldns_sd
6024     AC_CHECK_FUNCS(DNSServiceRegister)
6025     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6026     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6027             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6028         have_dnssd_support=no
6029     fi
6030
6031     if test x"$have_dnssd_support" = x"yes"; then
6032         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6033                 [Whether to enable DNS service discovery support])
6034     else
6035         if test x"$enable_dnssd" = x"yes"; then
6036             AC_MSG_ERROR(DNS service discovery support not available)
6037         fi
6038     fi
6039
6040 fi
6041
6042 #################################################
6043 # Check if user wants avahi support
6044
6045 AC_ARG_ENABLE(avahi,
6046 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6047
6048 if test x"$enable_avahi" != x"no"; then
6049     have_avahi_support=yes
6050
6051     AC_CHECK_HEADERS(avahi-common/watch.h)
6052     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6053         have_avahi_support=no
6054     fi
6055
6056     AC_CHECK_HEADERS(avahi-client/client.h)
6057     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6058         have_avahi_support=no
6059     fi
6060
6061     save_LIBS="$LIBS"
6062     AC_CHECK_LIB(avahi-client, avahi_client_new)
6063     AC_CHECK_LIB(avahi-common, avahi_strerror)
6064     LIBS="$save_LIBS"
6065
6066     if test x"$ac_cv_lib_ext_avahi_client_avahi_client_new" != x"yes" -o \
6067        x"$ac_cv_lib_ext_avahi_common_avahi_strerror" != x"yes" ; then
6068         have_avahi_support=no
6069     fi
6070
6071     if test x"$have_avahi_support" = x"yes"; then
6072         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6073         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6074                 [Whether to enable avahi support])
6075         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6076     else
6077         if test x"$enable_avahi" = x"yes"; then
6078             AC_MSG_ERROR(avahi support not available)
6079         fi
6080     fi
6081 fi
6082
6083 #################################################
6084 # Check to see if we should use the included iniparser
6085
6086 AC_ARG_WITH(included-iniparser,
6087 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6088 [
6089   case "$withval" in
6090         yes)
6091                 INCLUDED_INIPARSER=yes
6092                 ;;
6093         no)
6094                 INCLUDED_INIPARSER=no
6095                 ;;
6096   esac ],
6097 )
6098 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6099     AC_CHECK_LIB(iniparser, iniparser_load,
6100                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6101 fi
6102
6103 AC_MSG_CHECKING(whether to use included iniparser)
6104 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6105     AC_MSG_RESULT(yes)
6106     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6107         INIPARSERLIBS=""
6108     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6109 else
6110     AC_MSG_RESULT(no)
6111         BUILD_INIPARSER=""
6112     INIPARSERLIBS="-liniparser"
6113 fi
6114 AC_SUBST(BUILD_INIPARSER)
6115 AC_SUBST(INIPARSERLIBS)
6116 AC_SUBST(FLAGS1)
6117
6118
6119
6120 # Checks for the vfs_fileid module
6121 # Start
6122 AC_CHECK_FUNC(getmntent)
6123
6124 AC_CHECK_HEADERS(sys/statfs.h)
6125
6126 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6127 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6128              AC_TRY_RUN([
6129                 #include <sys/types.h>
6130                 #include <sys/statfs.h>
6131                 int main(void)
6132                 {
6133                         struct statfs fsd;
6134                         fsid_t fsid = fsd.f_fsid;
6135                         return statfs (".", &fsd);
6136                 }],
6137                 vfsfileid_cv_statfs=yes,
6138                 vfsfileid_cv_statfs=no,
6139                 vfsfileid_cv_statfs=cross)
6140 ])
6141 AC_MSG_RESULT($vfsfileid_cv_statfs)
6142
6143 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6144         x"$vfsfileid_cv_statfs" = x"yes"; then
6145         default_shared_modules="$default_shared_modules vfs_fileid"
6146 fi
6147 # End
6148 # Checks for the vfs_fileid module
6149
6150
6151 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6152 do
6153         eval MODULE_DEFAULT_$i=STATIC
6154 done
6155
6156 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6157 do
6158         dnl Fall back to static if we cannot build shared libraries
6159         eval MODULE_DEFAULT_$i=STATIC
6160
6161         if test $BLDSHARED = true; then
6162                 eval MODULE_DEFAULT_$i=SHARED
6163         fi
6164 done
6165
6166 dnl Always build these modules static
6167 MODULE_rpc_spoolss=STATIC
6168 MODULE_rpc_srvsvc=STATIC
6169 MODULE_idmap_tdb=STATIC
6170 MODULE_idmap_passdb=STATIC
6171 MODULE_idmap_nss=STATIC
6172
6173 MODULE_nss_info_template=STATIC
6174
6175 AC_ARG_WITH(static-modules,
6176 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6177 [ if test $withval; then
6178         for i in `echo $withval | sed -e 's/,/ /g'`
6179         do
6180                 eval MODULE_$i=STATIC
6181         done
6182 fi ])
6183
6184 AC_ARG_WITH(shared-modules,
6185 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6186 [ if test $withval; then
6187         for i in `echo $withval | sed -e 's/,/ /g'`
6188         do
6189                         eval MODULE_$i=SHARED
6190         done
6191 fi ])
6192
6193 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6194                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6195 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6196 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6197 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6198 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6199
6200
6201 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6202 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6203 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6204 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6205 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6206 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6207 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6208 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6209 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6210 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6211 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6212 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6213 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6214 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6215 SMB_SUBSYSTEM(RPC,smbd/server.o)
6216
6217 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6218 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6219 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6220 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6221 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6222 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6223 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6224 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6225 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6226 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6227
6228 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6229 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6230
6231 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6232 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6233 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6234 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6235 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6236
6237 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6238 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6239 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6240 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6241 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6242 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6243 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6244 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6245 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6246 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6247
6248 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6249 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6250 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6251 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6252 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6253 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6254 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6255 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6256 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6257 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6258 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6278 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6279 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6280 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6281 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6282 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6283 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6284 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6285 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6286 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6287 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6288 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6289 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6290 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6291
6292 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6293
6294 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6295 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6296 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6297
6298 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6299 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6300 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6301 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6302
6303 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6304
6305 #################################################
6306 # do extra things if we are running insure
6307
6308 if test "${ac_cv_prog_CC}" = "insure"; then
6309         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6310 fi
6311
6312 #################################################
6313 # If run from the build farm, enable NASTY hacks
6314 #################################################
6315 AC_MSG_CHECKING(whether to enable build farm hacks)
6316 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6317         AC_MSG_RESULT(yes)
6318         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6319 else
6320         AC_MSG_RESULT(no)
6321 fi
6322
6323 #################################################
6324 # check for bad librt/libpthread interactions
6325
6326 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6327     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6328     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6329     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6330
6331 SMB_IF_RTSIGNAL_BUG(
6332         [
6333             # Have RT_SIGNAL bug, need to check whether the problem will
6334             # affect anything we have configured.
6335
6336             rt_do_error=no
6337             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6338                 if test x"$rt_signal_lease_ok" = x"no" ; then
6339                     rt_do_error=yes
6340                 fi
6341             fi
6342
6343             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6344                 if test x"$rt_signal_notify_ok" = x"no" ; then
6345                     rt_do_error=yes
6346                 fi
6347             fi
6348
6349             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6350                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6351                 if test x"$rt_signal_aio_ok" = x"no" ; then
6352                     rt_do_error=yes
6353                 fi
6354             fi
6355
6356             if test x"$rt_do_error" = x"yes" ; then
6357                 SMB_IS_LIBPTHREAD_LINKED(
6358                     [
6359                         cat<<MSG
6360
6361 *** On this platforms, linking Samba against pthreads causes problems
6362 *** with the oplock and change notification mechanisms. You may be
6363 *** using pthreads as a side-effect of using the --with-aio-support
6364 *** or --with-profiling-data options. Please remove these and try again.
6365
6366 MSG
6367                     ],
6368                     [
6369                         cat<<MSG
6370
6371 *** On this platform, the oplock and change notification mechanisms do not
6372 *** appear to work. Please report this problem to samba-technical@samba.org
6373 *** and attach the config.log file from this directory.
6374
6375 MSG
6376                     ])
6377                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6378             fi
6379         ],
6380         [
6381             # no RT_SIGNAL bug, we are golden
6382             SMB_IS_LIBPTHREAD_LINKED(
6383                 [
6384                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6385                 ])
6386
6387         ],
6388         [
6389             # cross compiling, I hope you know what you are doing
6390             true
6391         ])
6392
6393 fi
6394
6395 AC_ARG_ENABLE(merged-build,
6396 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])],
6397 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6398
6399 if test x"$enable_merged_build" = x"yes" -a \
6400         x"$merged_build_possible" = x"no" ; then
6401         AC_MSG_ERROR(Merged build required but not possible)
6402 fi
6403
6404 m4_include(../lib/zlib/zlib.m4)
6405
6406 if test x$enable_merged_build = xauto; then
6407         # Check for python
6408         m4_include(../m4/check_python.m4)
6409         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6410
6411         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6412         AC_MSG_RESULT([$merged_build_possible])
6413
6414         # Enable merged build automatically if possible, when in developer mode
6415         # Don't enable  merged build automatically in 3.4.0.
6416         #if test "x$developer" = xyes; then
6417         #       enable_merged_build=$merged_build_possible
6418         #fi
6419 fi
6420
6421 if test x$enable_merged_build = xyes; then
6422         MERGED_BUILD=1
6423         saved_USESHARED="$USESHARED"
6424         USESHARED="false"
6425         m4_include(samba4.m4)
6426         USESHARED="$saved_USESHARED"
6427 fi
6428
6429 AC_SUBST(ZLIB_LIBS)
6430 AC_SUBST(ZLIB_OBJS)
6431 AC_ZLIB([ZLIB_OBJS=""], [
6432         ZLIB_LIBS=""
6433         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6434                      deflate.o trees.o zutil.o inflate.o infback.o \
6435                          inftrees.o inffast.o
6436         do
6437                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6438         done
6439         CFLAGS="-I../lib/zlib $CFLAGS"
6440 ])
6441
6442 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6443 LIB_REMOVE_USR_LIB(LDFLAGS)
6444 LIB_REMOVE_USR_LIB(LIBS)
6445
6446 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6447 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6448 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6449
6450 #################################################
6451 # Display summary of libraries detected
6452
6453 AC_MSG_RESULT([Using libraries:])
6454 AC_MSG_RESULT([    LIBS = $LIBS])
6455 if test x"$with_ads_support" != x"no"; then
6456     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6457 fi
6458 if test x"$with_ldap_support" != x"no"; then
6459     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6460 fi
6461 if test x"$with_dnsupdate_support" != x"no"; then
6462     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6463 fi
6464 if test x"$have_dnssd_support" != x"no"; then
6465     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6466 fi
6467 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6468
6469 #################################################
6470 # final configure stuff
6471
6472 AC_MSG_CHECKING([configure summary])
6473 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6474            AC_MSG_RESULT(yes),
6475            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6476            AC_MSG_WARN([cannot run when cross-compiling]))
6477
6478 dnl Merge in developer cflags from now on
6479 AC_SUBST(DEVELOPER_CFLAGS)
6480 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6481     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6482 fi
6483
6484 # Stuff the smbd-only libraries at the end of the smbd link
6485 # path (if we have them).
6486 SMBD_LIBS="$samba_dmapi_libs"
6487 AC_SUBST(SMBD_LIBS)
6488
6489 CFLAGS="${CFLAGS} \$(FLAGS)"
6490
6491 if test x$MERGED_BUILD != x1; then
6492         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6493 else
6494         if test x"$BLDSHARED" = x"true" ; then
6495                 LDFLAGS="$LDFLAGS -L./bin"
6496         fi
6497 fi
6498
6499 AC_SUBST(MAKEFILE)
6500 if test x$samba_cv_gnu_make = xyes; then
6501         MAKEFILE=Makefile
6502 else
6503         # When we don't have GNU Make, generate a copy of Makefile.in
6504         # that doesn't have the "include " statements but just includes
6505         # the files verbatim.
6506         MAKEFILE=Makefile-noincludes
6507         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6508 fi
6509 AC_OUTPUT($MAKEFILE
6510           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6511           lib/netapi/examples/Makefile
6512           lib/netapi/tests/Makefile
6513           pkgconfig/smbclient.pc
6514           pkgconfig/wbclient.pc
6515           pkgconfig/netapi.pc
6516           pkgconfig/smbsharemodes.pc
6517           ../examples/libsmbclient/Makefile.internal
6518           )
6519 dnl If we had to expand the includes, make tsure the output file is moved back
6520 AC_OUTPUT_COMMANDS([
6521 if test x$MAKEFILE != Makefile; then
6522         mv $MAKEFILE Makefile
6523 fi
6524 ])
6525
6526 #################################################
6527 # Print very concise instructions on building/use
6528 if test "x$enable_dmalloc" = xyes
6529 then
6530         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6531         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6532 fi