source3/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl We must use autotools 2.54 or above
   4 AC_PREREQ(2.54)
   5
   6 AC_INIT([Samba],[3],[samba-technical@samba.org])
   7
   8 AC_CONFIG_SRCDIR([include/includes.h])
   9 AC_CONFIG_HEADER(include/config.h)
  10 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
  11
  12 case "$PATH" in
  13     */usr/ucb*)
  14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
  15         ;;
  16 esac
  17
  18 builddir=`pwd`
  19 AC_SUBST(builddir)
  20
  21 m4_include(m4/samba_version.m4)
  22 m4_include(m4/check_path.m4)
  23 m4_include(pkg.m4)
  24
  25 AC_LIBREPLACE_CC_CHECKS
  26
  27 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
  28 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
  29
  30 if test "x$enable_external_libtalloc" != xno
  31 then
  32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0,
  33                 [ enable_external_libtalloc=yes ],
  34                 [ if test "x$enable_external_libtalloc" = xyes; then
  35                         AC_MSG_ERROR([Unable to find libtalloc])
  36               else
  37                         enable_external_libtalloc=no
  38                   fi
  39                 ])
  40 fi
  41
  42 if test "x$enable_external_libtalloc" != 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 AC_CHECK_FUNCS(strupr)
1061
1062 # Find a method of generating a stack trace
1063 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1064 # libexecinfo provides backtrace_symbols on FreeBSD
1065 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1066 AC_CHECK_FUNCS(backtrace_symbols)
1067 AC_CHECK_LIB(exc, trace_back_stack)
1068
1069 # check for sysctlbyname for BSD systems
1070 AC_CHECK_FUNCS(sysctlbyname)
1071
1072 #############################
1073 # check if building with gpfs
1074 AC_CHECK_HEADERS(gpfs_gpl.h)
1075 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1076     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1077     default_shared_modules="$default_shared_modules vfs_gpfs"
1078 fi
1079
1080 #############################################
1081 # check if building on Isilon OneFS
1082 printf "%s" "checking for Isilon OneFS... "
1083 save_LIBS="$LIBS"
1084 LIBS="$LIBS -lisi_version"
1085 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1086           [get_isilon_copyright()],
1087           samba_cv_HAVE_ONEFS=yes,
1088           samba_cv_HAVE_ONEFS=no)
1089 echo $samba_cv_HAVE_ONEFS
1090 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1091     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1092     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1093     default_static_modules="$default_static_modules"
1094     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1095     # Need to also add general libs for oplocks support
1096     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1097 fi
1098 AC_SUBST(ONEFS_LIBS)
1099 LIBS="$save_LIBS"
1100
1101 # Note that all the libunwind symbols in the API are defined to internal
1102 # platform-specific version, so we must include libunwind.h before checking
1103 # any of them.
1104 AC_MSG_CHECKING([for libunwind])
1105 save_LIBS=$LIBS
1106
1107 UNWIND_ARCH="unknown"
1108 if test x"$UNAME_I" != x"unknown"; then
1109         UNWIND_ARCH="$UNAME_I"
1110 elif test x"$UNAME_M" != x"unknown"; then
1111         UNWIND_ARCH="$UNAME_M"
1112 elif test x"$UNAME_P" != x"unknown"; then
1113         UNWIND_ARCH="$UNAME_P"
1114 fi
1115
1116 case "$UNWIND_ARCH" in
1117         unknown)
1118                 # This probably won't link without
1119                 # the platform-specific libunwind.
1120                 LIBS="$LIBS -lunwind"
1121                 ;;
1122         i386|i586|i686)
1123                 # Add the platform-specific libunwind module.
1124                 LIBS="$LIBS -lunwind -lunwind-x86"
1125                 ;;
1126         *)
1127                 # Add the platform-specific libunwind module.
1128                 # based on uname -i, uname -m or uname -p
1129                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1130                 ;;
1131 esac
1132
1133 AC_TRY_LINK(
1134     [
1135 #ifdef HAVE_LIBUNWIND_H
1136 #include <libunwind.h>
1137 #endif
1138     ],
1139     [
1140         unw_context_t ctx; unw_cursor_t cur;
1141         char buf[256]; unw_word_t off;
1142         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1143         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1144     ],
1145     [
1146         AC_MSG_RESULT(yes)
1147         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1148
1149         # If we have libunwind, test whether we also have libunwind-ptrace
1150         # which would let us unwind arbitrary processes.
1151         save_LIBS=$LIBS
1152         AC_CHECK_HEADERS(libunwind-ptrace.h)
1153         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1154             [
1155                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1156                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1157                     [Whether libunwind-ptrace.a is available.])
1158             ],
1159             [ LIBUNWIND_PTRACE="" ])
1160
1161         LIBS=$save_LIBS
1162     ],
1163     [
1164         AC_MSG_RESULT(no)
1165         LIBS=$save_LIBS
1166     ])
1167
1168 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1169 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1170     AC_CHECK_HEADERS(sys/ptrace.h)
1171     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1172     AC_TRY_LINK(
1173             [
1174 #if HAVE_SYS_TYPES_H
1175 #include <sys/types.h>
1176 #endif
1177 #if HAVE_SYS_PTRACE_H
1178 #include <sys/ptrace.h>
1179 #endif
1180             ],
1181             [
1182                 pid_t me = (pid_t)-1;
1183                 ptrace(PTRACE_ATTACH, me, 0, 0);
1184                 ptrace(PTRACE_DETACH, me, 0, 0);
1185                 return 0;
1186             ],
1187             [
1188                 AC_MSG_RESULT(yes)
1189                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1190                     [Whether the Linux ptrace(2) interface is available.])
1191             ],
1192             [
1193                 AC_MSG_RESULT(no)
1194                 LIBUNWIND_PTRACE=""
1195             ])
1196 fi
1197
1198 AC_SUBST(LIBUNWIND_PTRACE)
1199
1200 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1201 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1202 AC_CHECK_FUNCS(__getcwd _getcwd)
1203 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1204 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1205 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1206 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1207 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1208 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1209 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1210 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1211 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1212 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1213 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1214 AC_CHECK_FUNCS(prctl)
1215
1216 AC_TRY_COMPILE([
1217 #ifdef HAVE_SYS_PRCTL_H
1218 #include <sys/prctl.h>
1219 #endif
1220 ],
1221 [int i; i = prtcl(0); ],
1222 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1223
1224 #
1225 #
1226 #
1227 case "$host_os" in
1228     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1229        # glibc <= 2.3.2 has a broken getgrouplist
1230        AC_TRY_RUN([
1231 #include <unistd.h>
1232 #include <sys/utsname.h>
1233 main() {
1234        /* glibc up to 2.3 has a broken getgrouplist */
1235 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1236        int libc_major = __GLIBC__;
1237        int libc_minor = __GLIBC_MINOR__;
1238
1239        if (libc_major < 2)
1240               exit(1);
1241        if ((libc_major == 2) && (libc_minor <= 3))
1242               exit(1);
1243 #endif
1244        exit(0);
1245 }
1246 ], [linux_getgrouplist_ok=yes],
1247    [linux_getgrouplist_ok=no],
1248    [linux_getgrouplist_ok=cross])
1249        if test x"$linux_getgrouplist_ok" = x"yes"; then
1250           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1251        fi
1252        ;;
1253     *)
1254        AC_CHECK_FUNCS(getgrouplist)
1255        ;;
1256 esac
1257
1258 #
1259 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1260 #
1261
1262 if test x$ac_cv_func_stat64 = xno ; then
1263   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1264   AC_TRY_LINK([
1265 #if defined(HAVE_UNISTD_H)
1266 #include <unistd.h>
1267 #endif
1268 #include <sys/stat.h>
1269 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1270   AC_MSG_RESULT([$ac_cv_func_stat64])
1271   if test x$ac_cv_func_stat64 = xyes ; then
1272     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1273   fi
1274 fi
1275
1276 if test x$ac_cv_func_lstat64 = xno ; then
1277   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1278   AC_TRY_LINK([
1279 #if defined(HAVE_UNISTD_H)
1280 #include <unistd.h>
1281 #endif
1282 #include <sys/stat.h>
1283 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1284   AC_MSG_RESULT([$ac_cv_func_lstat64])
1285   if test x$ac_cv_func_lstat64 = xyes ; then
1286     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1287   fi
1288 fi
1289
1290 if test x$ac_cv_func_fstat64 = xno ; then
1291   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1292   AC_TRY_LINK([
1293 #if defined(HAVE_UNISTD_H)
1294 #include <unistd.h>
1295 #endif
1296 #include <sys/stat.h>
1297 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1298   AC_MSG_RESULT([$ac_cv_func_fstat64])
1299   if test x$ac_cv_func_fstat64 = xyes ; then
1300     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1301   fi
1302 fi
1303
1304 #################################################
1305 # Check whether struct stat has timestamps with sub-second resolution.
1306 #
1307
1308 samba_cv_stat_hires=no
1309 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1310         [samba_cv_stat_hires=yes])
1311 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1312         [samba_cv_stat_hires=yes])
1313 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1314         [samba_cv_stat_hires=yes])
1315 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1316         [samba_cv_stat_hires=yes])
1317 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1318         [samba_cv_stat_hires=yes])
1319
1320 if test x"$samba_cv_stat_hires" = x"yes" ; then
1321     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1322             [whether struct stat has sub-second timestamps])
1323 fi
1324
1325 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1326 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1327 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1328
1329
1330 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1331     [
1332         AC_TRY_COMPILE(
1333             [#include <sys/stat.h>],
1334             [
1335                 int a = UF_DOS_ARCHIVE;
1336                 int h = UF_DOS_HIDDEN;
1337                 int r = UF_DOS_RO;
1338                 int s = UF_DOS_SYSTEM;
1339                 int i = UF_DOS_NOINDEX;
1340                 int f = UF_DOS_FLAGS;
1341             ],
1342             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1343     ])
1344
1345 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1346     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1347 fi
1348
1349 #####################################
1350 # needed for SRV lookups
1351 AC_CHECK_LIB(resolv, dn_expand)
1352 AC_CHECK_LIB(resolv, _dn_expand)
1353 AC_CHECK_LIB(resolv, __dn_expand)
1354
1355 #
1356 # Check for the functions putprpwnam, set_auth_parameters,
1357 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1358 # Needed for OSF1 and HPUX.
1359 #
1360
1361 AC_LIBTESTFUNC(security, putprpwnam)
1362 AC_LIBTESTFUNC(sec, putprpwnam)
1363
1364 AC_LIBTESTFUNC(security, set_auth_parameters)
1365 AC_LIBTESTFUNC(sec, set_auth_parameters)
1366
1367 # UnixWare 7.x has its getspnam in -lgen
1368 AC_LIBTESTFUNC(gen, getspnam)
1369
1370 AC_LIBTESTFUNC(security, getspnam)
1371 AC_LIBTESTFUNC(sec, getspnam)
1372
1373 AC_LIBTESTFUNC(security, bigcrypt)
1374 AC_LIBTESTFUNC(sec, bigcrypt)
1375
1376 AC_LIBTESTFUNC(security, getprpwnam)
1377 AC_LIBTESTFUNC(sec, getprpwnam)
1378
1379 AC_CHECK_FUNCS(strsignal)
1380
1381 ############################################
1382 # Check if we have libattr
1383 case "$host_os" in
1384   *osf*)
1385         AC_SEARCH_LIBS(getproplist, [proplist])
1386         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1387         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1388         AC_CHECK_FUNCS(sizeof_proplist_entry)
1389   ;;
1390   *)
1391         AC_SEARCH_LIBS(getxattr, [attr])
1392         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1393         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1394         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1395         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1396         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1397         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1398         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1399   ;;
1400 esac
1401
1402 ########################################################
1403 # Check if attropen() is present if this is Solaris
1404 case "$host_os" in
1405   *solaris*)
1406         AC_CHECK_FUNCS(attropen)
1407   ;;
1408 esac
1409
1410 ########################################################
1411 # Do xattr functions take additional options like on Darwin?
1412 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1413         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1414                 old_LIBS=$LIBS
1415                 LIBS="$LIBS $ACL_LIBS"
1416                 AC_TRY_COMPILE([
1417                         #include <sys/types.h>
1418                         #if HAVE_ATTR_XATTR_H
1419                         #include <attr/xattr.h>
1420                         #elif HAVE_SYS_XATTR_H
1421                         #include <sys/xattr.h>
1422                         #endif
1423                 ],[
1424                         getxattr(0, 0, 0, 0, 0, 0);
1425                 ],
1426                 [smb_attr_cv_xattr_add_opt=yes],
1427                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1428         ])
1429         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1430                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1431         fi
1432 fi
1433
1434 # Check if we have extattr
1435 case "$host_os" in
1436   *freebsd4* | *dragonfly* )
1437     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1438     ;;
1439   *)
1440     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1441     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1442     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1443     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1444     ;;
1445 esac
1446
1447 AC_DISABLE_STATIC
1448 AC_ENABLE_SHARED
1449
1450 # Set defaults
1451 PIE_CFLAGS=""
1452 PIE_LDFLAGS=""
1453 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1454
1455 if test "x$enable_pie" != xno
1456 then
1457         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1458         [
1459                 cat > conftest.c <<EOF
1460 int foo;
1461 main () { return 0;}
1462 EOF
1463                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1464                 then
1465                         samba_cv_fpie=yes
1466                 else
1467                         samba_cv_fpie=no
1468                 fi
1469                 rm -f conftest*
1470         ])
1471         if test x"${samba_cv_fpie}" = x"yes"
1472         then
1473                 PIE_CFLAGS="-fPIE"
1474                 PIE_LDFLAGS="-pie"
1475         fi
1476 fi
1477
1478 # Set defaults
1479 RELRO_LDFLAGS=""
1480 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1481
1482 if test "x$enable_relro" != xno
1483 then
1484         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1485         [
1486                 cat > conftest.c <<EOF
1487 int foo;
1488 main () { return 0;}
1489 EOF
1490                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1491                 then
1492                         samba_cv_relro=yes
1493                 else
1494                         samba_cv_relro=no
1495                 fi
1496                 rm -f conftest*
1497         ])
1498         if test x"${samba_cv_relro}" = x"yes"
1499         then
1500                 RELRO_LDFLAGS="-Wl,-z,relro"
1501         fi
1502 fi
1503
1504 # Set defaults
1505 SYMSEXT="syms"
1506 AC_SUBST(SYMSEXT)
1507
1508 # Assume non-shared by default and override below
1509 BLDSHARED="false"
1510
1511 # these are the defaults, good for lots of systems
1512 HOST_OS="$host_os"
1513 LDSHFLAGS="-shared"
1514 MODULE_EXPORTS=""
1515 SONAMEFLAG="#"
1516 SHLD="\${CC} \${CFLAGS}"
1517 PICFLAG="${PIE_CFLAGS}"
1518 SHLIBEXT="so"
1519 DSO_EXPORTS=""
1520
1521 # this bit needs to be modified for each OS that supports share libs
1522 # You need to specify how to create a shared library and
1523   # how to compile C code to produce PIC object files
1524
1525   AC_MSG_CHECKING([ability to build shared libraries])
1526
1527   # and these are for particular systems
1528   case "$host_os" in
1529                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1530                         case "$host_os" in
1531                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1532                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1533                         esac
1534                         BLDSHARED="true"
1535                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1536                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1537                         else
1538                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1539                         fi
1540                         DYNEXP="-Wl,--export-dynamic"
1541                         PICFLAG="-fPIC"
1542                         SONAMEFLAG="-Wl,-soname="
1543                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1544                         ;;
1545                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1546                         BLDSHARED="true"
1547                         LDSHFLAGS="-G"
1548                         SONAMEFLAG="-h "
1549                         if test "${GCC}" = "yes"; then
1550                                 PICFLAG="-fPIC"
1551                                 SONAMEFLAG="-Wl,-soname="
1552                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1553                                         DYNEXP="-Wl,-E"
1554                                 fi
1555                         else
1556                                 PICFLAG="-KPIC"
1557                                 ## ${CFLAGS} added for building 64-bit shared
1558                                 ## libs using Sun's Compiler
1559                                 LDSHFLAGS="-G \${CFLAGS}"
1560                         fi
1561                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1562                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1563                         ;;
1564                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1565                         BLDSHARED="true"
1566                         LDSHFLAGS="-G"
1567                         SONAMEFLAG="-Wl,-h,"
1568                         PICFLAG="-KPIC"   # Is this correct for SunOS
1569                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1570                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1571                         ;;
1572                 *netbsd* | *freebsd* | *dragonfly* )
1573                         BLDSHARED="true"
1574                         LDSHFLAGS="-shared"
1575                         DYNEXP="-Wl,--export-dynamic"
1576                         SONAMEFLAG="-Wl,-soname,"
1577                         PICFLAG="-fPIC -DPIC"
1578                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1579                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1580                         ;;
1581                 *openbsd*)  BLDSHARED="true"
1582                         LDSHFLAGS="-shared"
1583                         DYNEXP="-Wl,-Bdynamic"
1584                         SONAMEFLAG="-Wl,-soname,"
1585                         PICFLAG="-fPIC"
1586                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1587                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1588                         ;;
1589                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1590                         case "$host_os" in
1591                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1592                         ;;
1593                         esac
1594                         BLDSHARED="true"
1595                         LDSHFLAGS="-set_version sgi1.0 -shared"
1596                         SONAMEFLAG="-soname "
1597                         SHLD="\${LD}"
1598                         if test "${GCC}" = "yes"; then
1599                                 PICFLAG="-fPIC"
1600                         else
1601                                 PICFLAG="-KPIC"
1602                         fi
1603                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1604                         ;;
1605                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1606                         BLDSHARED="true"
1607                         # use expfull to export underscored symbols
1608                         # add rtl to remove /lib/crt0.o warning
1609                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1610                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1611                         PICFLAG="-O2"
1612                         # as AIX code is always position independent...
1613                         # .po will just create compile warnings, use po.o:
1614                         if test "${GCC}" != "yes"; then
1615                                 ## for funky AIX compiler using strncpy()
1616                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1617                         fi
1618
1619                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1620                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1621                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1622                         ;;
1623                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1624                         # Use special PIC flags for the native HP-UX compiler.
1625                                 BLDSHARED="true"
1626                                 SHLD="cc"
1627                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1628                                 SONAMEFLAG="-Wl,+h "
1629                                 PICFLAG="+z"
1630                         if test "${GCC}" = "yes"; then
1631                                 PICFLAG="-fPIC"
1632                         else
1633                                 PICFLAG="+z +ESnolit"
1634                         fi
1635                         if test "$host_cpu" = "ia64"; then
1636                                 SHLIBEXT="so"
1637                               PICFLAG="+z"
1638                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1639                         else
1640                                 SHLIBEXT="sl"
1641                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1642                         fi
1643                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1644                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1645                         ;;
1646                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1647                         BLDSHARED="true"
1648                         LDSHFLAGS="-shared"
1649                         SONAMEFLAG="-Wl,-soname,"
1650                         PICFLAG="-fPIC"
1651                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1652                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1653                         ;;
1654                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1655                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1656                         ;;
1657                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1658                         BLDSHARED="true"
1659                         LDSHFLAGS="-shared"
1660                         SONAMEFLAG="-Wl,-soname,"
1661                         PICFLAG="-KPIC"
1662                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1663                         ;;
1664                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1665                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1666                         ;;
1667                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1668                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1669                         ;;
1670                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1671                         case "$host" in
1672                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1673                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1674                                         fi
1675                                         LDSHFLAGS="-G"
1676                                         DYNEXP="-Bexport"
1677                                 ;;
1678                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1679                         esac
1680                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1681                         ;;
1682
1683                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1684                         if [ test "$GCC" != yes ]; then
1685                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1686                         fi
1687                         LDSHFLAGS="-G"
1688                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1689                         ;;
1690                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1691                         BLDSHARED="false"
1692                         LDSHFLAGS=""
1693                         ;;
1694
1695                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1696                         BLDSHARED="true"
1697                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1698                         CFLAGS="$CFLAGS -fno-common"
1699                         SHLD="\${CC}"
1700                         SHLIBEXT="dylib"
1701                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1702                         SHLIBEXT="dylib"
1703                         # Since gcc doesn't fail on unrecognised options, the
1704                         # PIE test incorrectly succeeds. Darwin gcc does not
1705                         # actually support the PIE stuff.
1706                         PIE_LDFLAGS=
1707                         PIE_CFLAGS=
1708                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1709                         ;;
1710
1711                 *)
1712                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1713                         ;;
1714   esac
1715
1716 if test "$enable_shared" != "yes"; then
1717         BLDSHARED=false
1718 fi
1719
1720 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1721         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1722 fi
1723
1724 if test x"$BLDSHARED" = x"true" ; then
1725         LDFLAGS="$LDFLAGS -L./bin"
1726 fi
1727
1728 AC_MSG_RESULT($BLDSHARED)
1729
1730 AC_MSG_CHECKING([LDFLAGS])
1731 AC_MSG_RESULT([$LDFLAGS])
1732 AC_MSG_CHECKING([DYNEXP])
1733 AC_MSG_RESULT([$DYNEXP])
1734
1735 #######################################################
1736 # test whether building a shared library actually works
1737 if test $BLDSHARED = true; then
1738
1739 AC_MSG_CHECKING([SHLD])
1740 AC_MSG_RESULT([$SHLD])
1741 AC_MSG_CHECKING([LDSHFLAGS])
1742 AC_MSG_RESULT([$LDSHFLAGS])
1743
1744 AC_MSG_CHECKING([SHLIBEXT])
1745 AC_MSG_RESULT([$SHLIBEXT])
1746 AC_MSG_CHECKING([SONAMEFLAG])
1747 AC_MSG_RESULT([$SONAMEFLAG])
1748
1749 AC_MSG_CHECKING([PICFLAG])
1750 AC_MSG_RESULT([$PICFLAG])
1751
1752 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1753 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1754
1755 AC_CACHE_CHECK([whether building shared libraries actually works],
1756                [ac_cv_shlib_works],[
1757    # try building a trivial shared library
1758    ac_cv_shlib_works=no
1759    # The $SHLD and $LDSHFLAGS variables may contain references to other
1760    # variables so they need to be eval'ed.
1761    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1762         shlib.o ${srcdir-.}/../tests/shlib.c && \
1763    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1764         shlib.o && ac_cv_shlib_works=yes
1765    rm -f "shlib.$SHLIBEXT" shlib.o
1766
1767 ])
1768 if test $ac_cv_shlib_works = no; then
1769    BLDSHARED=false
1770 fi
1771 fi
1772
1773 if test x"$BLDSHARED" != x"true"; then
1774         LDSHFLAGS="shared-libraries-disabled"
1775         SONAMEFLAG="shared-libraries-disabled"
1776         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1777         SHLD="shared-libraries-disabled"
1778         PICFLAG="${PIE_CFLAGS}"
1779         SHLIBEXT="shared_libraries_disabled"
1780 fi
1781
1782 AC_MSG_CHECKING([used PICFLAG])
1783 AC_MSG_RESULT([$PICFLAG])
1784
1785 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1786
1787 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1788
1789 ################
1790
1791 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1792 AC_TRY_RUN([#include <stdio.h>
1793 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1794 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1795 if test x"$samba_cv_have_longlong" = x"yes"; then
1796     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1797     AC_CHECK_TYPE(intptr_t, unsigned long long)
1798 else
1799     AC_CHECK_TYPE(intptr_t, unsigned long)
1800 fi
1801
1802 #
1803 # Check if the compiler supports the LL prefix on long long integers.
1804 # AIX needs this.
1805
1806 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1807     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1808         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1809 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1810    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1811 fi
1812
1813
1814 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1815 AC_TRY_RUN([#include <time.h>
1816 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1817 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1818 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1819     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1820 fi
1821
1822 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1823 AC_TRY_RUN([#include <stdio.h>
1824 #include <sys/stat.h>
1825 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1826 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1827 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1828     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1829 fi
1830
1831 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1832 AC_TRY_RUN([
1833 #if defined(HAVE_UNISTD_H)
1834 #include <unistd.h>
1835 #endif
1836 #include <stdio.h>
1837 #include <sys/stat.h>
1838 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1839 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1840 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1841     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1842 fi
1843
1844 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1845 AC_TRY_RUN([
1846 #if defined(HAVE_UNISTD_H)
1847 #include <unistd.h>
1848 #endif
1849 #include <stdio.h>
1850 #include <sys/stat.h>
1851 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1852 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1853 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1854     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1855 fi
1856
1857 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1858 AC_TRY_RUN([
1859 #if defined(HAVE_UNISTD_H)
1860 #include <unistd.h>
1861 #endif
1862 #include <stdio.h>
1863 #include <sys/stat.h>
1864 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1865 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1866 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1867     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1868 fi
1869
1870 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1871 AC_TRY_RUN([
1872 #if defined(HAVE_UNISTD_H)
1873 #include <unistd.h>
1874 #endif
1875 #include <stdio.h>
1876 #include <sys/stat.h>
1877 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1878 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1879 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1880     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1881 fi
1882
1883 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1884 AC_TRY_RUN([
1885 #if defined(HAVE_UNISTD_H)
1886 #include <unistd.h>
1887 #endif
1888 #include <stdio.h>
1889 #include <sys/stat.h>
1890 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1891 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1892 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1893     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1894 fi
1895
1896 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1897 AC_TRY_COMPILE([
1898 #if defined(HAVE_UNISTD_H)
1899 #include <unistd.h>
1900 #endif
1901 #include <sys/types.h>
1902 #include <dirent.h>],
1903 [DIR64 de;],
1904 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1905 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1906     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1907 fi
1908
1909 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1910 AC_TRY_COMPILE([
1911 #if defined(HAVE_UNISTD_H)
1912 #include <unistd.h>
1913 #endif
1914 #include <sys/types.h>
1915 #include <dirent.h>],
1916 [struct dirent64 de;],
1917 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1918 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1919     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1920 fi
1921
1922 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1923 AC_TRY_RUN([
1924 #if defined(HAVE_UNISTD_H)
1925 #include <unistd.h>
1926 #endif
1927 #include <sys/types.h>
1928 main() { dev_t dev; int i = major(dev); return 0; }],
1929 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1930 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1931     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1932 fi
1933
1934 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1935 AC_TRY_RUN([
1936 #if defined(HAVE_UNISTD_H)
1937 #include <unistd.h>
1938 #endif
1939 #include <sys/types.h>
1940 main() { dev_t dev; int i = minor(dev); return 0; }],
1941 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1942 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1943     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1944 fi
1945
1946 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1947 AC_TRY_RUN([
1948 #if defined(HAVE_UNISTD_H)
1949 #include <unistd.h>
1950 #endif
1951 #include <sys/types.h>
1952 main() { dev_t dev = makedev(1,2); return 0; }],
1953 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1954 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1955     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1956 fi
1957
1958 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1959 AC_TRY_RUN([#include <stdio.h>
1960 main() { char c; c=250; exit((c > 0)?0:1); }],
1961 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1962 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1963     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1964 fi
1965
1966 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1967 AC_TRY_COMPILE([#include <sys/types.h>
1968 #include <dirent.h>
1969 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1970 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1971 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1972     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1973 fi
1974
1975 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1976 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1977 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1978 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1979     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1980 fi
1981
1982 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1983 AC_TRY_LINK([
1984 #include <sys/time.h>
1985 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1986            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1987            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1988 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1989     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1990 fi
1991
1992 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1993
1994     # On some systems (eg. Linux) librt can pull in libpthread. We
1995     # don't want this to happen because libpthreads changes signal delivery
1996     # semantics in ways we are not prepared for. This breaks Linux oplocks
1997     # which rely on signals.
1998
1999     AC_LIBTESTFUNC(rt, clock_gettime,
2000             [
2001                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2002                                 [Whether clock_gettime is available])
2003                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2004                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2005                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2006                         ])
2007
2008 fi
2009
2010 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2011 AC_TRY_RUN([#include <sys/types.h>
2012 #include <dirent.h>
2013 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2014 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2015 di->d_name[0] == 0) exit(0); exit(1);} ],
2016 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2017 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2018     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2019 fi
2020
2021 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2022 AC_TRY_COMPILE([#include <sys/types.h>
2023 #include <utime.h>],
2024 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2025 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2026 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2027     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2028 fi
2029
2030 ##############
2031 # Check utmp details, but only if our OS offers utmp.h
2032 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2033 dnl  utmp and utmpx come in many flavours
2034 dnl  We need to check for many of them
2035 dnl  But we don't need to do each and every one, because our code uses
2036 dnl  mostly just the utmp (not utmpx) fields.
2037
2038 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2039
2040 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2041 AC_TRY_COMPILE([#include <sys/types.h>
2042 #include <utmp.h>],
2043 [struct utmp ut;  ut.ut_name[0] = 'a';],
2044 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2045 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2046     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2047 fi
2048
2049 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2050 AC_TRY_COMPILE([#include <sys/types.h>
2051 #include <utmp.h>],
2052 [struct utmp ut;  ut.ut_user[0] = 'a';],
2053 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2054 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2055     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2056 fi
2057
2058 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2059 AC_TRY_COMPILE([#include <sys/types.h>
2060 #include <utmp.h>],
2061 [struct utmp ut;  ut.ut_id[0] = 'a';],
2062 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2063 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2064     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2065 fi
2066
2067 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2068 AC_TRY_COMPILE([#include <sys/types.h>
2069 #include <utmp.h>],
2070 [struct utmp ut;  ut.ut_host[0] = 'a';],
2071 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2072 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2073     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2074 fi
2075
2076 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2077 AC_TRY_COMPILE([#include <sys/types.h>
2078 #include <utmp.h>],
2079 [struct utmp ut;  time_t t; ut.ut_time = t;],
2080 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2081 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2082     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2083 fi
2084
2085 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2086 AC_TRY_COMPILE([#include <sys/types.h>
2087 #include <utmp.h>],
2088 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2089 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2090 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2091     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2092 fi
2093
2094 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2095 AC_TRY_COMPILE([#include <sys/types.h>
2096 #include <utmp.h>],
2097 [struct utmp ut;  ut.ut_type = 0;],
2098 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2099 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2100     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2101 fi
2102
2103 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2104 AC_TRY_COMPILE([#include <sys/types.h>
2105 #include <utmp.h>],
2106 [struct utmp ut;  ut.ut_pid = 0;],
2107 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2108 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2109     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2110 fi
2111
2112 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2113 AC_TRY_COMPILE([#include <sys/types.h>
2114 #include <utmp.h>],
2115 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2116 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2117 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2118     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2119 fi
2120
2121 dnl Look for the IPv6 varient by preference. Many systems have both.
2122 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2123 AC_TRY_COMPILE([#include <sys/types.h>
2124 #include <utmp.h>],
2125 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2126 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2127 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2128     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2129 fi
2130
2131 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2132 AC_TRY_COMPILE([#include <sys/types.h>
2133 #include <utmp.h>],
2134 [struct utmp ut;  ut.ut_addr = 0;],
2135 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2136 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2137     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2138 fi
2139
2140 if test x$ac_cv_func_pututline = xyes ; then
2141   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2142   AC_TRY_COMPILE([#include <sys/types.h>
2143 #include <utmp.h>],
2144   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2145   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2146   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2147       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2148   fi
2149 fi
2150
2151 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2152 AC_TRY_COMPILE([#include <sys/types.h>
2153 #include <utmpx.h>],
2154 [struct utmpx ux;  ux.ut_syslen = 0;],
2155 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2156 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2157     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2158 fi
2159
2160 fi
2161 # end utmp details
2162
2163
2164 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2165 AC_ARG_WITH(libiconv,
2166 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2167 [
2168   if test "$withval" = "no" ; then
2169     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2170   else
2171      if test "$withval" != "yes" ; then
2172         ICONV_PATH_SPEC=yes
2173         ICONV_LOOK_DIRS="$withval"
2174      fi
2175   fi
2176 ])
2177
2178 for i in $ICONV_LOOK_DIRS ; do
2179
2180     save_LIBS="$LIBS"
2181     save_LDFLAGS="$LDFLAGS"
2182     save_CPPFLAGS="$CPPFLAGS"
2183
2184     iconv_current_LIBS=""
2185     iconv_current_LDFLAGS=""
2186     iconv_current_CPPFLAGS=""
2187
2188     ICONV_FOUND="no"
2189     unset libext
2190
2191     #  This is here to handle -withval stuff for --with-libiconv
2192     #  Perhaps we should always add a -L
2193     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2194
2195     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2196     # installation paths. This gets a little tricky since we might have iconv
2197     # in both libiconv and in libc. In this case the jm_ICONV test will always
2198     # succeed when the header is found. To counter this, make sure the
2199     # library directory is there and check the ABI directory first (which
2200     # should be harmless on other systems, but causes tons of linker warnings on
2201     # 64bit Ubuntu systems).
2202     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2203     # installed, I've decided to fix the linker warnings.
2204     # -- Kai
2205     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2206     for l in "lib" "lib32" "lib/hpux32"; do
2207         if test -d "$i/$l" ; then
2208                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2209                 LIBS=
2210                 export LDFLAGS LIBS CPPFLAGS
2211                 # Try to find iconv(3)
2212                 jm_ICONV($i/$l)
2213                 if test x"$ICONV_FOUND" = "xyes" ; then
2214                     libext="$l"
2215                     break
2216                 fi
2217         fi
2218     done
2219
2220     if test x"$ICONV_FOUND" = "xyes" ; then
2221         iconv_current_LDFLAGS="-L$i/$libext"
2222         iconv_current_CPPFLAGS="-I$i/include"
2223
2224         if test x"$jm_cv_lib_iconv" != x; then
2225             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2226         else
2227             # We found iconv in libc.
2228             iconv_current_LIBS=""
2229         fi
2230
2231     fi
2232
2233     if test x"$ICONV_FOUND" = "xyes" ; then
2234
2235         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2236         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2237         LIBS="$save_LIBS $iconv_current_LIBS"
2238         export LDFLAGS LIBS CPPFLAGS
2239
2240         default_dos_charset=no
2241         default_display_charset=no
2242         default_unix_charset=no
2243
2244         # check for default dos charset name
2245         for j in CP850 IBM850 ; do
2246             rjs_CHARSET($j)
2247             default_dos_charset="$ICONV_CHARSET"
2248             if test x"$default_dos_charset" = x"$j"; then
2249                 break
2250             fi
2251         done
2252
2253         # check for default display charset name
2254         for j in ASCII 646 ; do
2255             rjs_CHARSET($j)
2256             default_display_charset="$ICONV_CHARSET"
2257             if test x"$default_display_charset" = x"$j"; then
2258                 break
2259             fi
2260         done
2261
2262         # check for default unix charset name
2263         for j in UTF-8 UTF8 ; do
2264             rjs_CHARSET($j)
2265             default_unix_charset="$ICONV_CHARSET"
2266             if test x"$default_unix_charset" = x"$j"; then
2267                 break
2268             fi
2269         done
2270
2271         if test "$default_dos_charset" != "no" -a \
2272                 "$default_dos_charset" != "cross" -a \
2273                 "$default_display_charset" != "no" -a \
2274                 "$default_display_charset" != "cross" -a \
2275                 "$default_unix_charset" != "no" -a \
2276                 "$default_unix_charset" != "cross"
2277         then
2278                 samba_cv_HAVE_NATIVE_ICONV=yes
2279         else
2280             if test "$default_dos_charset" = "cross" -o \
2281                      "$default_display_charset" = "cross" -o \
2282                      "$default_unix_charset" = "cross"
2283             then
2284                     samba_cv_HAVE_NATIVE_ICONV=cross
2285             else
2286                     samba_cv_HAVE_NATIVE_ICONV=no
2287             fi
2288         fi
2289
2290         # At this point, we have a libiconv candidate. We know that
2291         # we have the right headers and libraries, but we don't know
2292         # whether it does the conversions we want. We can't test this
2293         # because we are cross-compiling. This is not necessarily a big
2294         # deal, since we can't guarantee that the results we get now will
2295         # match the results we get at runtime anyway.
2296         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2297             default_dos_charset="CP850"
2298             default_display_charset="ASCII"
2299             default_unix_charset="UTF-8"
2300             samba_cv_HAVE_NATIVE_ICONV=yes
2301             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2302             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2303         fi
2304
2305         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2306
2307             CPPFLAGS=$save_CPPFLAGS
2308             LDFLAGS=$save_LDFLAGS
2309             LIBS=$save_LIBS
2310
2311             if test x"$iconv_current_LIBS" != x; then
2312                 LIBS="$LIBS $iconv_current_LIBS"
2313             fi
2314
2315             # Add the flags we need to CPPFLAGS and LDFLAGS
2316             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2317             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2318
2319             # Turn the #defines into string literals
2320             default_dos_charset="\"$default_dos_charset\""
2321             default_display_charset="\"$default_display_charset\""
2322             default_unix_charset="\"$default_unix_charset\""
2323
2324             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2325             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2326             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2327             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2328
2329            break
2330         fi
2331
2332     # We didn't find a working iconv, so keep going
2333     fi
2334
2335     #  We only need to clean these up here for the next pass through the loop
2336     CPPFLAGS=$save_CPPFLAGS
2337     LDFLAGS=$save_LDFLAGS
2338     LIBS=$save_LIBS
2339     export LDFLAGS LIBS CPPFLAGS
2340 done
2341 unset libext
2342
2343
2344 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2345     AC_MSG_WARN([Sufficient support for iconv function was not found.
2346     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2347    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2348    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2349    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2350 fi
2351
2352
2353 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2354 AC_TRY_RUN([
2355 #include <sys/types.h>
2356 #include <fcntl.h>
2357 #ifndef F_GETLEASE
2358 #define F_GETLEASE      1025
2359 #endif
2360 main() {
2361        int fd = open("/dev/null", O_RDONLY);
2362        return fcntl(fd, F_GETLEASE, 0) == -1;
2363 }
2364 ],
2365 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2366 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2367     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2368 fi
2369
2370 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2371 AC_TRY_RUN([
2372 #include <sys/types.h>
2373 #include <fcntl.h>
2374 #include <signal.h>
2375 #ifndef F_NOTIFY
2376 #define F_NOTIFY 1026
2377 #endif
2378 main() {
2379         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2380 }
2381 ],
2382 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2383 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2384     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2385 fi
2386
2387 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2388 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2389 AC_CHECK_FUNCS(inotify_init)
2390 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2391 ],
2392 samba_cv_HAVE_INOTIFY=yes,
2393 samba_cv_HAVE_INOTIFY=no,
2394 samba_cv_HAVE_INOTIFY=cross)
2395
2396 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2397     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2398 fi
2399
2400 #################################################
2401 # Check if FAM notifications are available. For FAM info, see
2402 #       http://oss.sgi.com/projects/fam/
2403 #       http://savannah.nongnu.org/projects/fam/
2404 AC_ARG_ENABLE(fam,
2405 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2406
2407 if test x$enable_fam != xno; then
2408     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2409     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2410         # On IRIX, libfam requires libC, but other FAM implementations
2411         # might not need it.
2412         AC_CHECK_LIB(fam, FAMOpen2,
2413             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2414             [samba_cv_HAVE_LIBFAM=no])
2415
2416         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2417             samba_fam_xtra=-lC
2418             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2419                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2420                 [samba_cv_HAVE_LIBFAM=no])
2421             unset samba_fam_xtra
2422         fi
2423     fi
2424
2425     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2426         default_shared_modules="$default_shared_modules vfs_notify_fam"
2427         AC_TRY_COMPILE([#include <fam.h>],
2428                     [FAMCodes code = FAMChanged;],
2429                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2430                         [Whether fam.h contains a typedef for enum FAMCodes]),
2431                     [])
2432     fi
2433
2434     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2435         AC_MSG_ERROR(FAM support requested but FAM library not available )
2436     fi
2437 fi
2438
2439 AC_SUBST(SMB_FAM_LIBS)
2440
2441 #################################################
2442 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2443
2444 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2445
2446 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2447 # Theoretically it should work with AIX JFS2 too but this needs testing
2448 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2449     default_shared_modules="$default_shared_modules vfs_tsmsm"
2450 fi
2451
2452 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2453 AC_TRY_RUN([
2454 #include <sys/types.h>
2455 #include <fcntl.h>
2456 #include <signal.h>
2457 #include <sys/file.h>
2458 #ifndef LOCK_MAND
2459 #define LOCK_MAND       32
2460 #define LOCK_READ       64
2461 #endif
2462 main() {
2463         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2464 }
2465 ],
2466 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2467 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2468     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2469 fi
2470
2471
2472 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2473 AC_TRY_COMPILE([#include <sys/types.h>
2474 #include <fcntl.h>],
2475 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2476 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2477 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2478     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2479 fi
2480
2481 #################################################
2482 # Check for POSIX capability support
2483
2484 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2485     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2486     [], [])
2487
2488 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2489
2490     ac_save_LIBS=$LIBS
2491     AC_LIBTESTFUNC(cap, cap_get_proc)
2492
2493     AC_CACHE_CHECK([for POSIX capabilities],
2494             samba_cv_HAVE_POSIX_CAPABILITIES,
2495             [
2496                 AC_TRY_RUN([
2497 #include <sys/types.h>
2498 #include <sys/capability.h>
2499 main() {
2500  cap_t cap;
2501  cap_value_t vals[1];
2502  if (!(cap = cap_get_proc()))
2503    exit(1);
2504  vals[0] = CAP_CHOWN;
2505  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2506  cap_set_proc(cap);
2507  exit(0);
2508 }],
2509                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2510                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2511                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2512             ])
2513
2514 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2515     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2516             [Whether POSIX capabilities are available])
2517 else
2518     LIBS=$ac_save_LIBS
2519 fi
2520
2521 fi
2522
2523 #
2524 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2525 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2526 #
2527
2528 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2529 AC_TRY_COMPILE([#include <sys/types.h>
2530 #if defined(HAVE_RPC_RPC_H)
2531 #include <rpc/rpc.h>
2532 #endif],
2533 [int16 testvar;],
2534 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2535 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2536     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2537 fi
2538
2539 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2540 AC_TRY_COMPILE([#include <sys/types.h>
2541 #if defined(HAVE_RPC_RPC_H)
2542 #include <rpc/rpc.h>
2543 #endif],
2544 [uint16 testvar;],
2545 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2546 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2547     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2548 fi
2549
2550 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2551 AC_TRY_COMPILE([#include <sys/types.h>
2552 #if defined(HAVE_RPC_RPC_H)
2553 #include <rpc/rpc.h>
2554 #endif],
2555 [int32 testvar;],
2556 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2557 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2558     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2559 fi
2560
2561 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2562 AC_TRY_COMPILE([#include <sys/types.h>
2563 #if defined(HAVE_RPC_RPC_H)
2564 #include <rpc/rpc.h>
2565 #endif],
2566 [uint32 testvar;],
2567 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2568 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2569     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2570 fi
2571
2572 dnl
2573 dnl Some systems (SCO) have a problem including
2574 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2575 dnl as a #define in <prot.h> and as part of an enum
2576 dnl in <rpc/rpc.h>.
2577 dnl
2578
2579 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2580 AC_TRY_COMPILE([#include <sys/types.h>
2581 #ifdef HAVE_SYS_SECURITY_H
2582 #include <sys/security.h>
2583 #include <prot.h>
2584 #endif  /* HAVE_SYS_SECURITY_H */
2585 #if defined(HAVE_RPC_RPC_H)
2586 #include <rpc/rpc.h>
2587 #endif],
2588 [int testvar;],
2589 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2590 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2591     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2592 fi
2593
2594 AC_MSG_CHECKING([for test routines])
2595 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2596            AC_MSG_RESULT(yes),
2597            AC_MSG_ERROR([cant find test code. Aborting config]),
2598            AC_MSG_WARN([cannot run when cross-compiling]))
2599
2600 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2601 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2602            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2603 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2604     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2605 fi
2606
2607 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2608 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2609            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2610 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2611     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2612 fi
2613
2614 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2615 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2616 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2617 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2618 AC_CHECK_FUNCS(getpagesize)
2619
2620 ################################################
2621 # look for a method of setting the effective uid
2622 seteuid=no;
2623
2624 if test $seteuid = no; then
2625 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2626 AC_TRY_RUN([
2627 #define AUTOCONF_TEST 1
2628 #define USE_SETREUID 1
2629 #include "confdefs.h"
2630 #include "${srcdir-.}/lib/util_sec.c"],
2631            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2632 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2633     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2634 fi
2635 fi
2636
2637 # we check for setresuid second as it conflicts with AIO on Linux.
2638 # see http://samba.org/~tridge/junkcode/aio_uid.c
2639 if test $seteuid = no; then
2640 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2641 AC_TRY_RUN([
2642 #define AUTOCONF_TEST 1
2643 #define USE_SETRESUID 1
2644 #include "confdefs.h"
2645 #include "${srcdir-.}/lib/util_sec.c"],
2646            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2647 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2648     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2649 fi
2650 fi
2651
2652 if test $seteuid = no; then
2653 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2654 AC_TRY_RUN([
2655 #define AUTOCONF_TEST 1
2656 #define USE_SETEUID 1
2657 #include "confdefs.h"
2658 #include "${srcdir-.}/lib/util_sec.c"],
2659            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2660 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2661     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2662 fi
2663 fi
2664
2665 if test $seteuid = no; then
2666 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2667 AC_TRY_RUN([
2668 #define AUTOCONF_TEST 1
2669 #define USE_SETUIDX 1
2670 #include "confdefs.h"
2671 #include "${srcdir-.}/lib/util_sec.c"],
2672            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2673 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2674     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2675 fi
2676 fi
2677
2678 AC_CACHE_CHECK([for the Darwin initgroups system call],
2679         samba_cv_DARWIN_INITGROUPS,
2680         AC_TRY_LINK([
2681 #include <sys/syscall.h>
2682 #include <unistd.h>
2683         ],
2684         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2685         samba_cv_DARWIN_INITGROUPS=yes,
2686         samba_cv_DARWIN_INITGROUPS=no)
2687 )
2688
2689 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2690     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2691         [Whether to use the Darwin-specific initgroups system call])
2692 fi
2693
2694 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2695 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2696            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2697 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2698     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2699 fi
2700
2701 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2702 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2703            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2704 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2705     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2706
2707 else
2708
2709 dnl
2710 dnl Don't check for 64 bit fcntl locking if we know that the
2711 dnl glibc2.1 broken check has succeeded.
2712 dnl
2713
2714   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2715   AC_TRY_RUN([
2716 #if defined(HAVE_UNISTD_H)
2717 #include <unistd.h>
2718 #endif
2719 #include <stdio.h>
2720 #include <stdlib.h>
2721
2722 #ifdef HAVE_FCNTL_H
2723 #include <fcntl.h>
2724 #endif
2725
2726 #ifdef HAVE_SYS_FCNTL_H
2727 #include <sys/fcntl.h>
2728 #endif
2729 main() { struct flock64 fl64;
2730 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2731 exit(0);
2732 #else
2733 exit(1);
2734 #endif
2735 }],
2736        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2737
2738   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2739       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2740   fi
2741 fi
2742
2743 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2744 AC_TRY_COMPILE([#include <sys/types.h>
2745 #include <sys/stat.h>
2746 #include <unistd.h>],
2747 [struct stat st;  st.st_blocks = 0;],
2748 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2749 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2750     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2751 fi
2752
2753 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2754 AC_TRY_COMPILE([#include <sys/types.h>
2755 #include <sys/stat.h>
2756 #include <unistd.h>],
2757 [struct stat st;  st.st_blksize = 0;],
2758 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2759 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2760     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2761 fi
2762
2763 AC_CACHE_CHECK([for st_flags in struct stat],
2764         samba_cv_HAVE_STAT_ST_FLAGS,
2765         [
2766             AC_TRY_COMPILE([#include <sys/types.h>
2767 #include <sys/stat.h>
2768 #include <unistd.h>],
2769             [struct stat st;  st.st_flags = 0;],
2770             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2771             samba_cv_HAVE_STAT_ST_FLAGS=no,
2772             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2773         ])
2774
2775 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2776     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2777                 [Whether the stat struct has a st_flags member])
2778 fi
2779
2780 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2781 AC_TRY_COMPILE([
2782 #include <sys/types.h>
2783 #include <sys/acl.h>
2784 #if defined(HAVE_RPCSVC_NIS_H)
2785 #include <rpcsvc/nis.h>
2786 #endif],
2787 [int i;],
2788 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2789 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2790         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2791 fi
2792
2793 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2794 AC_TRY_RUN([
2795 #include <stdio.h>
2796 #include <limits.h>
2797 #include <signal.h>
2798
2799 void exit_on_core(int ignored) {
2800         exit(1);
2801 }
2802
2803 main() {
2804         char *newpath;
2805         signal(SIGSEGV, exit_on_core);
2806         newpath = realpath("/tmp", NULL);
2807         exit((newpath != NULL) ? 0 : 1);
2808 }
2809 ],
2810 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2811 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2812     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2813 fi
2814
2815 #################################################
2816 # check for AFS clear-text auth support
2817 samba_cv_WITH_AFS=no
2818 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2819 AC_ARG_WITH(afs,
2820 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2821 [ case "$withval" in
2822   yes|auto)
2823     AC_MSG_RESULT($withval)
2824     samba_cv_WITH_AFS=$withval
2825     ;;
2826   *)
2827     AC_MSG_RESULT(no)
2828     ;;
2829   esac ],
2830   AC_MSG_RESULT(no)
2831 )
2832
2833 ####################################################
2834 # check for Linux-specific AFS fake-kaserver support
2835 samba_cv_WITH_FAKE_KASERVER=no
2836 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2837 AC_ARG_WITH(fake-kaserver,
2838 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2839 [ case "$withval" in
2840   yes|auto)
2841     AC_MSG_RESULT($withval)
2842     samba_cv_WITH_FAKE_KASERVER=$withval
2843     ;;
2844   *)
2845     AC_MSG_RESULT(no)
2846     ;;
2847   esac ],
2848   AC_MSG_RESULT(no)
2849 )
2850
2851 #################################################
2852 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2853 if test x"$samba_cv_WITH_AFS" != x"no" ||
2854    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2855
2856     # see if this box has the OpenSSL DES libraries
2857     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2858
2859     # see if this box has the afs-headers in /usr/include/afs
2860     AC_MSG_CHECKING(for /usr/include/afs)
2861     if test -d /usr/include/afs; then
2862           AC_MSG_RESULT(yes)
2863     else
2864       AC_MSG_RESULT(no)
2865     fi
2866
2867     # check for afs.h
2868     have_afs_headers=no
2869     AC_CHECK_HEADERS(afs.h afs/afs.h)
2870     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2871         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2872            test x"$samba_cv_WITH_AFS" = x"auto"; then
2873                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2874         else
2875                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2876         fi
2877     else
2878         have_afs_headers=yes
2879     fi
2880 fi
2881
2882 FAKE_KASERVER_OBJ=""
2883 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2884     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2885     FAKE_KASERVER_OBJ="utils/net_afs.o"
2886 fi
2887 AC_SUBST(FAKE_KASERVER_OBJ)
2888
2889 #################################################
2890 # check whether to compile AFS/NT ACL mapping module
2891 samba_cv_WITH_VFS_AFSACL=no
2892 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2893 AC_ARG_WITH(vfs-afsacl,
2894 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2895 [ case "$withval" in
2896   yes|auto)
2897     AC_MSG_RESULT($withval)
2898     samba_cv_WITH_VFS_AFSACL=yes
2899     ;;
2900   *)
2901     AC_MSG_RESULT(no)
2902     ;;
2903   esac ],
2904   AC_MSG_RESULT(no)
2905 )
2906
2907 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2908    default_shared_modules="$default_shared_modules vfs_afsacl"
2909 fi
2910
2911 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2912     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2913 fi
2914
2915 #################################################
2916 # check for the DFS clear-text auth system
2917 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2918 AC_ARG_WITH(dfs,
2919 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2920 [ case "$withval" in
2921   yes)
2922     AC_MSG_RESULT(yes)
2923     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2924     ;;
2925   *)
2926     AC_MSG_RESULT(no)
2927     ;;
2928   esac ],
2929   AC_MSG_RESULT(no)
2930 )
2931
2932 ########################################################
2933 # Compile with LDAP support?
2934
2935 with_ldap_support=auto
2936 AC_MSG_CHECKING([for LDAP support])
2937
2938 AC_ARG_WITH(ldap,
2939 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2940 [ case "$withval" in
2941     yes|no)
2942         with_ldap_support=$withval
2943         ;;
2944   esac ])
2945
2946 AC_MSG_RESULT($with_ldap_support)
2947
2948 SMBLDAP=""
2949 AC_SUBST(SMBLDAP)
2950 SMBLDAPUTIL=""
2951 AC_SUBST(SMBLDAPUTIL)
2952 LDBLDAP=""
2953 AC_SUBST(LDBLDAP)
2954
2955 if test x"$with_ldap_support" != x"no"; then
2956
2957   ##################################################################
2958   # first test for ldap.h and lber.h
2959   # (ldap.h is required for this test)
2960   AC_CHECK_HEADERS(ldap.h lber.h)
2961
2962   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2963         if test x"$with_ldap_support" = x"yes"; then
2964          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2965         else
2966          AC_MSG_WARN(ldap.h is needed for LDAP support)
2967         fi
2968
2969         with_ldap_support=no
2970   fi
2971
2972   ##################################################################
2973   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2974   # unsigned int in include/includes.h
2975   case $host_os in
2976         *hpux*)
2977          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2978          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2979         with_ldap_support=yes
2980         ;;
2981         *)
2982         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2983         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2984                 if test x"$with_ldap_support" = x"yes"; then
2985                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2986                 else
2987                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2988                 fi
2989                 with_ldap_support=no
2990         fi
2991         ;;
2992   esac
2993 fi
2994
2995 if test x"$with_ldap_support" != x"no"; then
2996   ac_save_LIBS=$LIBS
2997
2998   ##################################################################
2999   # we might need the lber lib on some systems. To avoid link errors
3000   # this test must be before the libldap test
3001   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3002
3003   ########################################################
3004   # If ber_sockbuf_add_io() is available we can add
3005   # SASL wrapping hooks
3006   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3007
3008   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3009                  AC_TRY_COMPILE([#include <ldap.h>],
3010                                 [int val = LDAP_OPT_SOCKBUF;],
3011                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3012                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3013
3014   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3015           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3016         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3017   fi
3018
3019   #######################################################
3020   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3021   # ldap logging and print it out in the samba logs
3022   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3023                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3024                  [AC_TRY_COMPILE([#include <lber.h>],
3025                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3026                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3027                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3028
3029   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3030         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3031                   [Support for LDAP/LBER logging interception])
3032   fi
3033
3034   ########################################################
3035   # now see if we can find the ldap libs in standard paths
3036   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3037
3038   ########################################################
3039   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3040   # Check found in pam_ldap 145.
3041   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3042
3043   LIBS="$LIBS $LDAP_LIBS"
3044   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3045     AC_TRY_COMPILE([
3046         #include <lber.h>
3047         #include <ldap.h>],
3048         [ldap_set_rebind_proc(0, 0, 0);],
3049         [smb_ldap_cv_ldap_set_rebind_proc=3],
3050         [smb_ldap_cv_ldap_set_rebind_proc=2]
3051     )
3052   ])
3053
3054   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3055
3056   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3057
3058   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3059     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3060     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3061     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3062     default_shared_modules="$default_shared_modules";
3063     SMBLDAP="lib/smbldap.o"
3064     SMBLDAPUTIL="lib/smbldap_util.o"
3065     with_ldap_support=yes
3066     AC_MSG_CHECKING(whether LDAP support is used)
3067     AC_MSG_RESULT(yes)
3068   else
3069     if test x"$with_ldap_support" = x"yes"; then
3070         AC_MSG_ERROR(libldap is needed for LDAP support)
3071     else
3072         AC_MSG_WARN(libldap is needed for LDAP support)
3073     fi
3074
3075     LDAP_LIBS=""
3076     with_ldap_support=no
3077   fi
3078   LIBS=$ac_save_LIBS
3079 fi
3080
3081
3082 #################################################
3083 # active directory support
3084
3085 with_ads_support=auto
3086 AC_MSG_CHECKING([for Active Directory and krb5 support])
3087
3088 AC_ARG_WITH(ads,
3089 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3090 [ case "$withval" in
3091     yes|no)
3092         with_ads_support="$withval"
3093         ;;
3094   esac ])
3095
3096 AC_MSG_RESULT($with_ads_support)
3097
3098 FOUND_KRB5=no
3099 KRB5_LIBS=""
3100
3101 if test x"$with_ldap_support" != x"yes"; then
3102
3103     if test x"$with_ads_support" = x"yes"; then
3104         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3105     elif test x"$with_ads_support" = x"auto"; then
3106         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3107         with_ads_support=no
3108     fi
3109
3110 else
3111
3112     # Check to see whether there is enough LDAP functionality to be able
3113     # to build AD support.
3114
3115 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3116 case "$host_os" in
3117         *hpux*)
3118     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3119
3120     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3121         if test x"$with_ads_support" = x"yes"; then
3122             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3123         elif test x"$with_ads_support" = x"auto"; then
3124             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3125             with_ads_support=no
3126         fi
3127     fi
3128     ;;
3129         *)
3130     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3131
3132     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3133         if test x"$with_ads_support" = x"yes"; then
3134             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3135         elif test x"$with_ads_support" = x"auto"; then
3136             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3137             with_ads_support=no
3138         fi
3139     fi
3140     ;;
3141 esac
3142
3143
3144     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3145
3146     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3147         if test x"$with_ads_support" = x"yes"; then
3148             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3149         elif test x"$with_ads_support" = x"auto"; then
3150             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3151             with_ads_support=no
3152         fi
3153     fi
3154
3155 fi
3156
3157 if test x"$with_ads_support" != x"no"; then
3158
3159   # Do no harm to the values of CFLAGS and LIBS while testing for
3160   # Kerberos support.
3161
3162   if test x$FOUND_KRB5 = x"no"; then
3163     #################################################
3164     # check for location of Kerberos 5 install
3165     AC_MSG_CHECKING(for kerberos 5 install path)
3166     AC_ARG_WITH(krb5,
3167     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3168     [ case "$withval" in
3169       no)
3170         AC_MSG_RESULT(no krb5-path given)
3171         ;;
3172       yes)
3173         AC_MSG_RESULT(/usr)
3174         FOUND_KRB5=yes
3175         ;;
3176       *)
3177         AC_MSG_RESULT($withval)
3178         KRB5_CFLAGS="-I$withval/include"
3179         KRB5_CPPFLAGS="-I$withval/include"
3180         KRB5_LDFLAGS="-L$withval/lib"
3181         FOUND_KRB5=yes
3182         if test -x "$withval/bin/krb5-config"; then
3183                 KRB5CONFIG=$withval/bin/krb5-config
3184         fi
3185         ;;
3186       esac ],
3187       AC_MSG_RESULT(no krb5-path given)
3188     )
3189   fi
3190
3191   #################################################
3192   # check for krb5-config from recent MIT and Heimdal kerberos 5
3193   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3194   AC_MSG_CHECKING(for working krb5-config)
3195   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3196     ac_save_CFLAGS=$CFLAGS
3197     CFLAGS="";export CFLAGS
3198     ac_save_LDFLAGS=$LDFLAGS
3199     LDFLAGS="";export LDFLAGS
3200     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3201     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3202     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3203     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3204     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3205     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3206     FOUND_KRB5=yes
3207     AC_MSG_RESULT(yes)
3208   else
3209     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3210   fi
3211
3212   if test x$FOUND_KRB5 = x"no"; then
3213     #################################################
3214     # see if this box has the SuSE location for the heimdal krb implementation
3215     AC_MSG_CHECKING(for /usr/include/heimdal)
3216     if test -d /usr/include/heimdal; then
3217       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3218           KRB5_CFLAGS="-I/usr/include/heimdal"
3219           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3220           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3221           FOUND_KRB5=yes
3222           AC_MSG_RESULT(yes)
3223       else
3224           KRB5_CFLAGS="-I/usr/include/heimdal"
3225           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3226           FOUND_KRB5=yes
3227           AC_MSG_RESULT(yes)
3228       fi
3229     else
3230       AC_MSG_RESULT(no)
3231     fi
3232   fi
3233
3234   if test x$FOUND_KRB5 = x"no"; then
3235     #################################################
3236     # see if this box has the RedHat location for kerberos
3237     AC_MSG_CHECKING(for /usr/kerberos)
3238     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3239       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3240       KRB5_CFLAGS="-I/usr/kerberos/include"
3241       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3242       FOUND_KRB5=yes
3243       AC_MSG_RESULT(yes)
3244     else
3245       AC_MSG_RESULT(no)
3246     fi
3247   fi
3248
3249   if test x$FOUND_KRB5 = x"no"; then
3250     #################################################
3251     # see if this box has the OpenBSD location for heimdal krb5
3252     AC_MSG_CHECKING(for /usr/include/kerberosV)
3253     if test -d /usr/include/kerberosV; then
3254       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3255       KRB5_LIBS="-lcrypto"
3256       FOUND_KRB5=yes
3257       AC_MSG_RESULT(yes)
3258     else
3259       AC_MSG_RESULT(no)
3260     fi
3261   fi
3262
3263   ac_save_CFLAGS=$CFLAGS
3264   ac_save_CPPFLAGS=$CPPFLAGS
3265   ac_save_LDFLAGS=$LDFLAGS
3266
3267   # remove needless evil rpath stuff as early as possible:
3268   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3269   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3270   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3271   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3272   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3273
3274   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3275
3276   # now check for krb5.h. Some systems have the libraries without the headers!
3277   # note that this check is done here to allow for different kerberos
3278   # include paths
3279   AC_CHECK_HEADERS(krb5.h)
3280
3281   if test x"$ac_cv_header_krb5_h" = x"no"; then
3282
3283     # Give a warning if AD support was not explicitly requested,
3284     # i.e with_ads_support = auto, otherwise die with an error.
3285
3286     if test x"$with_ads_support" = x"yes"; then
3287       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3288     else
3289       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3290     fi
3291
3292     # Turn off AD support and restore CFLAGS and LIBS variables
3293
3294     with_ads_support="no"
3295
3296     CFLAGS=$ac_save_CFLAGS
3297     CPPFLAGS=$ac_save_CPPFLAGS
3298     LDFLAGS=$ac_save_LDFLAGS
3299   fi
3300   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3301 [[#ifdef HAVE_KRB5_H
3302  #include <krb5.h>
3303  #endif
3304 ]])
3305
3306   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3307         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3308         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3309   fi
3310
3311   # check for new heimdal KRB5_DEPRECATED handling
3312
3313   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3314                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3315     AC_TRY_COMPILE(
3316       [#define KRB5_DEPRECATED 1
3317       #include <krb5.h>],
3318       [],
3319       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3320       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3321
3322   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3323     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3324                [Whether to use deprecated krb5 interfaces])
3325   fi
3326 fi
3327
3328 # Now we have determined whether we really want ADS support
3329 use_ads=no
3330 if test x"$with_ads_support" != x"no"; then
3331   use_ads=yes
3332   have_gssapi=no
3333   ac_save_LIBS=$LIBS
3334
3335   # now check for gssapi headers.  This is also done here to allow for
3336   # different kerberos include paths
3337   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3338
3339   ##################################################################
3340   # we might need the k5crypto and com_err libraries on some systems
3341   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3342   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3343
3344   # Heimdal checks.
3345   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3346   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3347   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3348
3349   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3350   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3351
3352   ########################################################
3353   # now see if we can find the krb5 libs in standard paths
3354   # or as specified above
3355   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3356   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3357
3358   ########################################################
3359   # now see if we can find the gssapi libs in standard paths
3360   if test x"$have_gssapi" != x"yes"; then
3361      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3362   fi
3363
3364   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3398   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3399   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3400   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3401   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3402   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3403   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3404   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3405   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3406   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3407
3408   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3409   # but does have the symbol
3410   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3411
3412   LIBS="$KRB5_LIBS $LIBS"
3413
3414   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3415         smb_krb5_cv_ticket_has_keyinfo,
3416         [
3417             AC_TRY_COMPILE(
3418             [
3419                 #include <krb5.h>
3420             ],
3421             [
3422                 krb5_ticket ticket;
3423                 krb5_kvno kvno;
3424                 krb5_enctype enctype;
3425
3426                 enctype = ticket.enc_part.enctype;
3427                 kvno = ticket.enc_part.kvno;
3428             ],
3429             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3430             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3431         ])
3432
3433   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3434         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3435             [Whether the krb5_ticket structure contains the kvno and enctype])
3436   fi
3437
3438   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3439           smb_krb5_cv_creds_opt_free_context,
3440           [
3441                 AC_TRY_COMPILE([
3442                     #include <krb5.h>],
3443                     [
3444                         krb5_context ctx;
3445                         krb5_get_init_creds_opt *opt = NULL;
3446                         krb5_get_init_creds_opt_free(ctx, opt);
3447                     ],
3448                     [smb_krb5_cv_creds_opt_free_context=yes],
3449                     [smb_krb5_cv_creds_opt_free_context=no]
3450                 )
3451           ])
3452
3453   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3454         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3455             [Whether krb5_get_init_creds_opt_free takes a context argument])
3456   fi
3457
3458   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3459     AC_TRY_COMPILE([
3460         #include <krb5.h>],
3461         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3462         [smb_krb5_cv_verify_checksum=7],
3463         [smb_krb5_cv_verify_checksum=6],
3464     )
3465   ])
3466   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3467
3468   AC_CACHE_CHECK([for checksum in krb5_checksum],
3469                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3470     AC_TRY_COMPILE([#include <krb5.h>],
3471       [krb5_checksum cksum; cksum.checksum.length = 0;],
3472       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3473       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3474
3475   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3476     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3477                [Whether the krb5_checksum struct has a checksum property])
3478   fi
3479
3480   AC_CACHE_CHECK([for etype in EncryptedData],
3481                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3482     AC_TRY_COMPILE([#include <krb5.h>],
3483       [EncryptedData edata; edata.etype = 0;],
3484       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3485       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3486
3487   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3488     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3489                [Whether the EncryptedData struct has a etype property])
3490   fi
3491
3492   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3493                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3494     AC_TRY_COMPILE([#include <krb5.h>],
3495       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3496       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3497       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3498
3499   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3500     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3501                [Whether the krb5_ap_req struct has a ticket pointer])
3502   fi
3503
3504   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3505                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3506     AC_TRY_COMPILE([#include <krb5.h>],
3507       [krb5_error err; err.e_data = NULL;],
3508       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3509       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3510
3511   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3512     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3513                [Whether the krb5_error struct has a e_data pointer])
3514   fi
3515
3516   AC_CACHE_CHECK([for krb5_crypto type],
3517                 samba_cv_HAVE_KRB5_CRYPTO,[
3518     AC_TRY_COMPILE([#include <krb5.h>],
3519       [krb5_crypto crypto;],
3520       samba_cv_HAVE_KRB5_CRYPTO=yes,
3521       samba_cv_HAVE_KRB5_CRYPTO=no)])
3522
3523   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3524     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3525                [Whether the type krb5_crypto exists])
3526   fi
3527
3528   AC_CACHE_CHECK([for krb5_encrypt_block type],
3529                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3530     AC_TRY_COMPILE([#include <krb5.h>],
3531       [krb5_encrypt_block block;],
3532       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3533       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3534
3535   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3536     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3537                [Whether the type krb5_encrypt_block exists])
3538   fi
3539
3540   AC_CACHE_CHECK([for addrtype in krb5_address],
3541                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3542     AC_TRY_COMPILE([#include <krb5.h>],
3543       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3544       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3545       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3546
3547   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3548     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3549                [Whether the krb5_address struct has a addrtype property])
3550   fi
3551
3552   AC_CACHE_CHECK([for addr_type in krb5_address],
3553                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3554     AC_TRY_COMPILE([#include <krb5.h>],
3555       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3556       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3557       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3558
3559   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3560     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3561               [Whether the krb5_address struct has a addr_type property])
3562   fi
3563
3564   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3565                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3566                  [AC_TRY_COMPILE([#include <krb5.h>],
3567     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3568     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3569
3570   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3571     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3572               [Whether the krb5_ticket struct has a enc_part2 property])
3573   fi
3574
3575   AC_CACHE_CHECK([for keyblock in krb5_creds],
3576                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3577     AC_TRY_COMPILE([#include <krb5.h>],
3578       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3579       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3580       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3581
3582   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3583     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3584               [Whether the krb5_creds struct has a keyblock property])
3585   fi
3586
3587   AC_CACHE_CHECK([for session in krb5_creds],
3588                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3589     AC_TRY_COMPILE([#include <krb5.h>],
3590       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3591       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3592       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3593
3594   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3595     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3596               [Whether the krb5_creds struct has a session property])
3597   fi
3598
3599   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3600                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3601     AC_TRY_COMPILE([#include <krb5.h>],
3602       [krb5_keyblock key; key.keyvalue.data = NULL;],
3603       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3604       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3605
3606   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3607     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3608               [Whether the krb5_keyblock struct has a keyvalue property])
3609   fi
3610
3611   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3612                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3613     AC_TRY_COMPILE([#include <krb5.h>],
3614       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3615       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3616       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3617   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3618                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3619     AC_TRY_COMPILE([#include <krb5.h>],
3620       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3621       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3622       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3623 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3624 # w.r.t. arcfour and windows, so we must not enable it here
3625   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3626           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3627     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3628               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3629   fi
3630
3631   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3632                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3633     AC_TRY_COMPILE([#include <krb5.h>],
3634       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3635       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3636       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3637
3638   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3639     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3640               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3641   fi
3642
3643   AC_CACHE_CHECK([for KV5M_KEYTAB],
3644                  samba_cv_HAVE_KV5M_KEYTAB,[
3645     AC_TRY_COMPILE([#include <krb5.h>],
3646       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3647       samba_cv_HAVE_KV5M_KEYTAB=yes,
3648       samba_cv_HAVE_KV5M_KEYTAB=no)])
3649
3650   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3651       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3652              [Whether the KV5M_KEYTAB option is available])
3653   fi
3654
3655   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3656                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3657     AC_TRY_COMPILE([#include <krb5.h>],
3658       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3659       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3660       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3661
3662   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3663     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3664               [Whether KRB5_KU_OTHER_CKSUM is available])
3665   fi
3666
3667   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3668                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3669     AC_TRY_COMPILE([#include <krb5.h>],
3670       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3671       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3672       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3673
3674   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3675     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3676               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3677   fi
3678
3679   AC_CACHE_CHECK([for the krb5_princ_component macro],
3680                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3681     AC_TRY_LINK([#include <krb5.h>],
3682       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3683       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3684       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3685
3686   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3687     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3688                [Whether krb5_princ_component is available])
3689   fi
3690
3691   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3692                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3693     AC_TRY_COMPILE([#include <krb5.h>],
3694       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3695       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3696       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3697
3698   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3699     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3700               [Whether krb5_keytab_entry has key member])
3701   fi
3702
3703   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3704                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3705     AC_TRY_COMPILE([#include <krb5.h>],
3706       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3707       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3708       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3709
3710   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3711     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3712               [Whether krb5_keytab_entry has keyblock member])
3713   fi
3714
3715   AC_CACHE_CHECK([for magic in krb5_address],
3716                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3717     AC_TRY_COMPILE([#include <krb5.h>],
3718       [krb5_address addr; addr.magic = 0;],
3719       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3720       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3721
3722   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3723     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3724               [Whether the krb5_address struct has a magic property])
3725   fi
3726
3727   AC_CACHE_CHECK([for WRFILE: keytab support],
3728                 samba_cv_HAVE_WRFILE_KEYTAB,[
3729     AC_TRY_RUN([
3730 #include<krb5.h>
3731   main()
3732   {
3733     krb5_context context;
3734     krb5_keytab keytab;
3735
3736     krb5_init_context(&context);
3737     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3738   }],
3739   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3740   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3741
3742   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3743       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3744                [Whether the WRFILE:-keytab is supported])
3745   fi
3746
3747   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3748                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3749     AC_TRY_COMPILE([#include <krb5.h>],
3750     [
3751     krb5_context context;
3752     krb5_principal principal;
3753     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3754     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3755     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3756
3757   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3758     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3759               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3760   fi
3761
3762   AC_CACHE_CHECK([for krb5_addresses type],
3763                 samba_cv_HAVE_KRB5_ADDRESSES,[
3764     AC_TRY_COMPILE([#include <krb5.h>],
3765       [krb5_addresses addr;],
3766       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3767       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3768
3769   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3770     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3771                [Whether the type krb5_addresses type exists])
3772   fi
3773
3774   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3775                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3776     AC_TRY_COMPILE([#include <krb5.h>],
3777     [
3778     krb5_mk_error(0,0,0);],
3779     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3780     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3781
3782   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3783     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3784               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3785   fi
3786
3787   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3788     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3789         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3790         AC_TRY_RUN_STRICT([
3791                 #include <stdlib.h>
3792                 #include <krb5.h>
3793                 int main(void) {
3794                         krb5_context context = NULL;
3795                         char *str = NULL;
3796                         krb5_enctype_to_string(context, 1, &str);
3797                         if (str) free (str);
3798                         return 0;
3799                 }
3800                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3801                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3802                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3803
3804     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3805       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3806                 [whether krb5_enctype_to_string takes krb5_context argument])
3807     fi
3808
3809     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3810         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3811         AC_TRY_RUN_STRICT([
3812                 #include <krb5.h>
3813                 int main(void) {
3814                         char buf[256];
3815                         krb5_enctype_to_string(1, buf, 256);
3816                         return 0;
3817                 }
3818                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3819                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3820                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3821
3822     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3823       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3824                 [whether krb5_enctype_to_string takes size_t argument])
3825     fi
3826   fi
3827
3828   AC_CACHE_CHECK([for krb5_principal_get_realm],
3829                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3830     AC_TRY_LINK([#include <krb5.h>],
3831       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3832       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3833       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3834
3835   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3836     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3837                [Whether the function krb5_principal_get_realm is defined])
3838   fi
3839
3840   AC_CACHE_CHECK([for krb5_princ_realm],
3841                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3842     AC_TRY_LINK([#include <krb5.h>],
3843       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3844       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3845       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3846
3847   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3848     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3849                [Whether the macro krb5_princ_realm is defined])
3850   fi
3851
3852   #
3853   #
3854   # Now the decisions whether we can support krb5
3855   #
3856   # NOTE: all tests should be done before this block!
3857   #
3858   #
3859   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3860     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3861     use_ads=no
3862   fi
3863
3864   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3865           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3866   then
3867     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3868     use_ads=no
3869   fi
3870
3871   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3872           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3873   then
3874     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3875     use_ads=no
3876   fi
3877
3878   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3879           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3880   then
3881     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3882     use_ads=no
3883   fi
3884
3885   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3886           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3887   then
3888     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3889     use_ads=no
3890   fi
3891
3892   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3893
3894       # We only need the following functions if we can't get the enctype
3895       # and kvno out of the ticket directly (ie. on Heimdal).
3896
3897       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3898       then
3899         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3900         use_ads=no
3901       fi
3902
3903       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3904       then
3905         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3906         use_ads=no
3907       fi
3908
3909   fi
3910
3911   if test x"$use_ads" = x"yes"; then
3912     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3913     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3914     if test x"$have_gssapi" = x"yes"; then
3915       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3916     fi
3917   else
3918     if test x"$with_ads_support" = x"yes"; then
3919         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3920     else
3921         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3922     fi
3923     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3924     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3925     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3926     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3927     KRB5_LIBS=""
3928     with_ads_support=no
3929   fi
3930   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3931   AC_MSG_RESULT([$use_ads])
3932
3933 LIBS="$ac_save_LIBS"
3934 fi
3935
3936 if test x"$use_ads" != xyes; then
3937         merged_build_possible=no
3938 fi
3939
3940 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3941 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3942
3943
3944 ########################################################
3945 # Compile with DNS Updates support?
3946
3947 with_dnsupdate_support=no
3948 AC_MSG_CHECKING([whether to enable DNS Updates support])
3949
3950 AC_ARG_WITH(dnsupdate,
3951 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3952 [ case "$withval" in
3953     yes|no)
3954         with_dnsupdate_support=$withval
3955         ;;
3956   esac ])
3957
3958 AC_MSG_RESULT($with_dnsupdate_support)
3959
3960 if test x"$with_dnsupdate_support" != x"no"; then
3961
3962   ################################################################
3963   # first test for Active Directory support being enabled
3964   #if test x"$with_ads_support" = x"no"; then
3965   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3966   #             with_dnsupdate_support=no
3967   #fi
3968   ##################################################################
3969   # then test for uuid.h (necessary to generate unique DNS keynames
3970   # (uuid.h is required for this test)
3971   AC_CHECK_HEADERS(uuid/uuid.h)
3972
3973   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3974         if test x"$with_dnsupdate_support" = x"yes"; then
3975          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3976         else
3977          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3978         fi
3979         with_dnsupdate_support=no
3980   fi
3981 fi
3982
3983 if test x"$with_dnsupdate_support" != x"no"; then
3984
3985   ########################################################
3986   # Now see if we can find the uuid libs in standard paths
3987   # On some systems, the uuid API is in libc, so we have to
3988   # be careful not to insert a spurious -luuid.
3989
3990   UUID_LIBS=""
3991   AC_LIBTESTFUNC(uuid, uuid_generate,
3992           [
3993             case " $LIBS " in
3994                 *\ -luuid\ *)
3995                 UUID_LIBS="-luuid"
3996                 SMB_REMOVE_LIB(uuid)
3997                 ;;
3998             esac
3999
4000             with_dnsupdate_support=yes
4001             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4002         ],
4003         [
4004             if test x"$with_dnsupdate_support" = x"yes"; then
4005                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4006             else
4007                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4008             fi
4009             with_dnsupdate_support=no
4010         ])
4011 fi
4012
4013 #################################################
4014 # check for automount support
4015 AC_MSG_CHECKING(whether to use automount)
4016 AC_ARG_WITH(automount,
4017 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4018 [ case "$withval" in
4019   yes)
4020     AC_MSG_RESULT(yes)
4021     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4022     ;;
4023   *)
4024     AC_MSG_RESULT(no)
4025     ;;
4026   esac ],
4027   AC_MSG_RESULT(no)
4028 )
4029
4030 #################################################
4031 # check for mount- and umount.cifs support
4032 CIFSMOUNT_PROGS=""
4033 INSTALL_CIFSMOUNT=""
4034 UNINSTALL_CIFSMOUNT=""
4035 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4036 AC_ARG_WITH(cifsmount,
4037 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4038 [ case "$withval" in
4039   no)
4040         AC_MSG_RESULT(no)
4041         ;;
4042   *)
4043         case "$host_os" in
4044         *linux*)
4045                 AC_MSG_RESULT(yes)
4046                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4047                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4048                 INSTALL_CIFSMOUNT="installcifsmount"
4049                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4050                 ;;
4051         *)
4052                 AC_MSG_ERROR(not on a linux system!)
4053                 ;;
4054         esac
4055     ;;
4056   esac ],
4057 [ case "$host_os" in
4058   *linux*)
4059         AC_MSG_RESULT(yes)
4060         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4061         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4062         INSTALL_CIFSMOUNT="installcifsmount"
4063         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4064         ;;
4065   *)
4066         AC_MSG_RESULT(no)
4067         ;;
4068   esac ]
4069 )
4070
4071 #################################################
4072 # check for cifs.upcall support
4073 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4074 CIFSUPCALL_PROGS=""
4075 INSTALL_CIFSUPCALL=""
4076 UNINSTALL_CIFSUPCALL=""
4077 AC_MSG_CHECKING(whether to build cifs.upcall)
4078 AC_ARG_WITH(cifsupcall,
4079 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4080 [ case "$withval" in
4081   no)
4082         AC_MSG_RESULT(no)
4083         ;;
4084   *)
4085         case "$host_os" in
4086         *linux*)
4087                 if test x"$use_ads" != x"yes"; then
4088                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4089                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4090                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4091                 else
4092                         AC_MSG_RESULT(yes)
4093                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4094                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4095                         INSTALL_CIFSUPCALL="installcifsupcall"
4096                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4097                 fi
4098                 ;;
4099         *)
4100                 AC_MSG_ERROR(not on a linux system!)
4101                 ;;
4102         esac
4103     ;;
4104   esac ],
4105 [ case "$host_os" in
4106   *linux*)
4107         if test x"$use_ads" != x"yes"; then
4108                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4109         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4110                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4111         else
4112                 AC_MSG_RESULT(yes)
4113                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4114                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4115                 INSTALL_CIFSUPCALL="installcifsupcall"
4116                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4117         fi
4118         ;;
4119   *)
4120         AC_MSG_RESULT(no)
4121         ;;
4122   esac ]
4123 )
4124
4125
4126 #################################################
4127 # Check for a PAM clear-text auth, accounts, password
4128 # and session support. Most PAM implementations keep their
4129 # headers in /usr/include/security. Darwin keeps its in
4130 # /usr/include/pam.
4131
4132 with_pam_for_crypt=no
4133 try_pam=no
4134 AC_MSG_CHECKING(whether to try PAM support)
4135 AC_ARG_WITH(pam,
4136 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4137 [ case "$withval" in
4138   yes|no)
4139     try_pam=$withval
4140     ;;
4141   esac
4142 ])
4143 AC_MSG_RESULT([$try_pam])
4144
4145 use_pam=no
4146 create_pam_modules=no
4147 if test x"${try_pam}" != x"no";then
4148         use_pam=yes
4149         create_pam_modules=yes
4150
4151         # Most systems have PAM headers in /usr/include/security, but Darwin
4152         # has them in /usr/include/pam.
4153         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4154         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4155                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4156                 if test x"${try_pam}" = x"yes";then
4157                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4158                 fi
4159                 use_pam=no
4160                 create_pam_modules=no
4161         fi
4162
4163         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4164         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4165                 if test x"${try_pam}" = x"yes";then
4166                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4167                 fi
4168                 use_pam=no
4169                 create_pam_modules=no
4170         fi
4171
4172         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4173                 #if HAVE_SECURITY_PAM_APPL_H
4174                 #include <security/pam_appl.h>
4175                 #endif
4176                 #if HAVE_PAM_PAM_APPL_H
4177                 #include <pam/pam_appl.h>
4178                 #endif
4179         ]])
4180         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4181                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4182                 if test x"${try_pam}" = x"yes";then
4183                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4184        fi
4185                 create_pam_modules=no
4186     fi
4187
4188         if test x"$use_pam" = x"yes"; then
4189     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4190                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4191                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4192     with_pam_for_crypt=yes
4193
4194                 if test x"$create_pam_modules" = x"yes"; then
4195                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4196                         # this checks are optional,
4197                         # we don't care about the results here
4198                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4199                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4200                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4201                 else
4202                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4203                 fi
4204         fi
4205         AC_MSG_CHECKING(whether to use PAM support)
4206         AC_MSG_RESULT([$use_pam])
4207
4208         AC_MSG_CHECKING(whether to have PAM MODULES support)
4209         AC_MSG_RESULT([$create_pam_modules])
4210 fi # try_pam != no
4211
4212 #################################################
4213 # check for pam_smbpass support
4214 PAM_MODULES=""
4215 INSTALL_PAM_MODULES=""
4216 UNINSTALL_PAM_MODULES=""
4217 AC_MSG_CHECKING(whether to use pam_smbpass)
4218 AC_ARG_WITH(pam_smbpass,
4219 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4220 [ case "$withval" in
4221   yes)
4222     AC_MSG_RESULT(yes)
4223
4224        # Conditions under which pam_smbpass should not be built.
4225
4226        if test x"$BLDSHARED" != x"true"; then
4227           AC_MSG_ERROR([No support for shared modules])
4228        elif test x"$create_pam_modules" != x"yes"; then
4229           AC_MSG_ERROR([No support for PAM MODULES])
4230        else
4231           PAM_MODULES="pam_smbpass"
4232           INSTALL_PAM_MODULES="installpammodules"
4233           UNINSTALL_PAM_MODULES="uninstallpammodules"
4234        fi
4235     ;;
4236   *)
4237     AC_MSG_RESULT(no)
4238     ;;
4239   esac ],
4240   AC_MSG_RESULT(no)
4241 )
4242
4243
4244 ##
4245 ## moved after the check for -lcrypt in order to
4246 ## ensure that the necessary libraries are included
4247 ## check checking for truncated salt.  Wrapped by the
4248 ## $with_pam_for_crypt variable as above   --jerry
4249 ##
4250 if test $with_pam_for_crypt = no; then
4251 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4252 crypt_LIBS="$LIBS"
4253 LIBS="$AUTH_LIBS $LIBS"
4254 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4255         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4256 LIBS="$crypt_LIBS"])
4257 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4258         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4259 fi
4260 fi
4261
4262 #################################################
4263 # check for a NISPLUS_HOME support
4264 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4265 AC_ARG_WITH(nisplus-home,
4266 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4267 [ case "$withval" in
4268   yes)
4269     AC_MSG_RESULT(yes)
4270     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4271     ;;
4272   *)
4273     AC_MSG_RESULT(no)
4274     ;;
4275   esac ],
4276   AC_MSG_RESULT(no)
4277 )
4278
4279 #################################################
4280 # check for syslog logging
4281 AC_MSG_CHECKING(whether to use syslog logging)
4282 AC_ARG_WITH(syslog,
4283 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4284 [ case "$withval" in
4285   yes)
4286     AC_MSG_RESULT(yes)
4287     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4288     ;;
4289   *)
4290     AC_MSG_RESULT(no)
4291     ;;
4292   esac ],
4293   AC_MSG_RESULT(no)
4294 )
4295
4296 #################################################
4297 # check for custom syslog facility
4298 AC_MSG_CHECKING(whether to use a custom syslog facility)
4299 AC_ARG_WITH(syslog-facility,
4300 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4301 [
4302   if test "$withval" = "no" ; then
4303     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4304   else
4305      if test "$withval" != "yes" ; then
4306         syslog_facility="$withval"
4307         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4308      fi
4309   fi
4310 ])
4311
4312 #################################################
4313 # check for experimental disk-quotas support
4314
4315 samba_cv_WITH_QUOTAS=auto
4316 samba_cv_TRY_QUOTAS=no
4317 samba_cv_RUN_QUOTA_TESTS=auto
4318 samba_cv_WITH_SYS_QUOTAS=auto
4319 samba_cv_TRY_SYS_QUOTAS=auto
4320 samba_cv_SYSQUOTA_FOUND=no
4321
4322 AC_MSG_CHECKING(whether to try disk-quotas support)
4323 AC_ARG_WITH(quotas,
4324 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4325 [ case "$withval" in
4326   yes)
4327     AC_MSG_RESULT(yes)
4328     samba_cv_WITH_QUOTAS=yes
4329     samba_cv_TRY_QUOTAS=yes
4330     samba_cv_RUN_QUOTA_TESTS=yes
4331     #set sys quotas to auto in this case
4332     samba_cv_TRY_SYS_QUOTAS=auto
4333     ;;
4334   auto)
4335     AC_MSG_RESULT(auto)
4336     samba_cv_WITH_QUOTAS=auto
4337     samba_cv_TRY_QUOTAS=auto
4338     samba_cv_RUN_QUOTA_TESTS=auto
4339     #set sys quotas to auto in this case
4340     samba_cv_TRY_SYS_QUOTAS=auto
4341     ;;
4342   no)
4343     AC_MSG_RESULT(no)
4344     samba_cv_WITH_QUOTAS=no
4345     samba_cv_TRY_QUOTAS=no
4346     samba_cv_RUN_QUOTA_TESTS=no
4347     ;;
4348   *)
4349     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4350     ;;
4351   esac ],
4352   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4353 )
4354
4355 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4356 AC_ARG_WITH(sys-quotas,
4357 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4358 [ case "$withval" in
4359   yes)
4360     AC_MSG_RESULT(yes)
4361     samba_cv_WITH_SYS_QUOTAS=yes
4362     samba_cv_TRY_SYS_QUOTAS=yes
4363     samba_cv_RUN_QUOTA_TESTS=yes
4364     ;;
4365   auto)
4366     AC_MSG_RESULT(auto)
4367     samba_cv_WITH_SYS_QUOTAS=auto
4368     samba_cv_TRY_SYS_QUOTAS=auto
4369     samba_cv_RUN_QUOTA_TESTS=auto
4370     ;;
4371   no)
4372     AC_MSG_RESULT(no)
4373     samba_cv_WITH_SYS_QUOTAS=no
4374     samba_cv_TRY_SYS_QUOTAS=no
4375     ;;
4376   *)
4377     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4378     ;;
4379   esac ],
4380   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4381 )
4382
4383 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4384 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4385   case "$host_os" in
4386         *linux*)
4387             AC_MSG_RESULT(yes)
4388             samba_cv_TRY_SYS_QUOTAS=yes
4389             samba_cv_RUN_QUOTA_TESTS=yes
4390             ;;
4391         *)
4392             AC_MSG_RESULT(no)
4393             samba_cv_TRY_SYS_QUOTAS=no
4394             ;;
4395   esac
4396 fi
4397
4398 #############################################
4399 # only check for quota stuff if --with-quotas
4400 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4401
4402 case "$host_os" in
4403         # on linux we didn't need to test we have builtin support
4404         *linux*)
4405             samba_cv_SYSQUOTA_FOUND=yes
4406             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4407             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4408             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4409             AC_MSG_RESULT(yes)
4410
4411             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4412             samba_cv_found_xfs_header=yes
4413             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4414             AC_MSG_RESULT(yes)
4415             ;;
4416         *solaris*)
4417             # need to set this define when using static linking (BUG 1473)
4418             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4419             ;;
4420         *)
4421             ;;
4422 esac
4423
4424 # some broken header files need this
4425 AC_CHECK_HEADER(asm/types.h,[
4426             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4427             AC_ADD_INCLUDE(<asm/types.h>)
4428             ])
4429
4430 # For quotas on Veritas VxFS filesystems
4431 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4432
4433 # For quotas on Linux XFS filesystems
4434 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4435
4436 # For sys/quota.h and linux/quota.h
4437 AC_CHECK_HEADERS(sys/quota.h)
4438
4439 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4440 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4441 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4442 AC_TRY_COMPILE([
4443 #include "confdefs.h"
4444 #ifdef HAVE_SYS_TYPES_H
4445 #include <sys/types.h>
4446 #endif
4447 #ifdef HAVE_ASM_TYPES_H
4448 #include <asm/types.h>
4449 #endif
4450 #include <sys/quota.h>
4451 ],[int i = Q_XGETQUOTA;],
4452 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4453 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4454         samba_cv_found_xfs_header=yes
4455 fi
4456 fi
4457
4458 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4459 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4460 AC_TRY_COMPILE([
4461 #include "confdefs.h"
4462 #ifdef HAVE_SYS_QUOTA_H
4463 #include <sys/quota.h>
4464 #endif
4465 ],[
4466 struct dqblk D;
4467 D.dqb_fsoftlimit = 0;],
4468 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4469 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4470         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4471 fi
4472
4473 ##################
4474 # look for a working quota system
4475
4476 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4477 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4478 AC_TRY_RUN_STRICT([
4479 #define HAVE_QUOTACTL_4A 1
4480 #define AUTOCONF_TEST 1
4481 #include "confdefs.h"
4482 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4483            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4484 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4485     samba_cv_SYSQUOTA_FOUND=yes;
4486     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4487     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4488 fi
4489 fi
4490
4491 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4492 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4493 AC_TRY_RUN_STRICT([
4494 #define HAVE_QUOTACTL_4B 1
4495 #define AUTOCONF_TEST 1
4496 #include "confdefs.h"
4497 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4498            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4499 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4500     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4501     samba_cv_SYSQUOTA_FOUND=yes;
4502     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4503     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4504 fi
4505 fi
4506
4507 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4508 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4509 AC_TRY_RUN_STRICT([
4510 #define HAVE_QUOTACTL_3 1
4511 #define AUTOCONF_TEST 1
4512 #include "confdefs.h"
4513 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4514            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4515 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4516     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4517     samba_cv_SYSQUOTA_FOUND=yes;
4518     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4519     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4520 fi
4521 fi
4522
4523 #################################################
4524 # check for mntent.h and struct mntent
4525 AC_CHECK_HEADERS(mntent.h)
4526 #################################################
4527 # check for setmntent,getmntent,endmntent
4528 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4529
4530 #################################################
4531 # check for devnm.h and struct mntent
4532 AC_CHECK_HEADERS(devnm.h)
4533 #################################################
4534 # check for devnm
4535 AC_CHECK_FUNCS(devnm)
4536
4537 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4538     if test x"$samba_cv_SYSQUOTA_FOUND" != 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_SYSQUOTA_FOUND=auto
4543     fi
4544     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4545         # if --with-sys-quotas=yes then build it
4546         # you have can use the get/set quota command smb.conf
4547         # options then
4548         samba_cv_TRY_SYS_QUOTAS=auto
4549     fi
4550 fi
4551
4552 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4553 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4554 SAVE_CPPFLAGS="$CPPFLAGS"
4555 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4556 AC_TRY_COMPILE([
4557 #include "confdefs.h"
4558 #define NO_PROTO_H 1
4559 #define NO_CONFIG_H 1
4560 #define HAVE_SYS_QUOTAS 1
4561 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4562 #include "${srcdir-.}/lib/sysquotas.c"
4563 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4564 CPPFLAGS="$SAVE_CPPFLAGS"
4565 ])
4566 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4567 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4568     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4569         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4570         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4571         samba_cv_WE_USE_SYS_QUOTAS=yes
4572         AC_MSG_RESULT(yes)
4573     else
4574         AC_MSG_RESULT(no)
4575     fi
4576 fi
4577 fi
4578
4579 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4580 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4581 SAVE_CPPFLAGS="$CPPFLAGS"
4582 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4583 AC_TRY_COMPILE([
4584 #include "confdefs.h"
4585 #define NO_PROTO_H 1
4586 #define NO_CONFIG_H 1
4587 #define HAVE_SYS_QUOTAS 1
4588 #define HAVE_XFS_QUOTAS 1
4589 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4590 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4591 CPPFLAGS="$SAVE_CPPFLAGS"
4592 ])
4593 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4594     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4595         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4596     fi
4597 fi
4598 fi
4599
4600 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4601 SAVE_CPPFLAGS="$CPPFLAGS"
4602 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4603 AC_TRY_COMPILE([
4604 #include "confdefs.h"
4605 #define NO_PROTO_H 1
4606 #define NO_CONFIG_H 1
4607 #include "${srcdir-.}/smbd/quotas.c"
4608 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4609 CPPFLAGS="$SAVE_CPPFLAGS"
4610 ])
4611 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4612 AC_MSG_CHECKING(whether to use the old quota support)
4613     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4614       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4615         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4616         AC_MSG_RESULT(yes)
4617       else
4618         AC_MSG_RESULT(no)
4619       fi
4620     else
4621       AC_MSG_RESULT(no)
4622     fi
4623 fi
4624
4625 ####################
4626 # End of quota check samba_cv_RUN_QUOTA_TESTS
4627 fi
4628
4629 #################################################
4630 # check for experimental utmp accounting
4631
4632 AC_MSG_CHECKING(whether to support utmp accounting)
4633 WITH_UTMP=yes
4634 AC_ARG_WITH(utmp,
4635 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4636 [ case "$withval" in
4637   no)
4638                 WITH_UTMP=no
4639                 ;;
4640   *)
4641                 WITH_UTMP=yes
4642                 ;;
4643   esac ],
4644 )
4645
4646 # utmp requires utmp.h
4647 # Note similar check earlier, when checking utmp details.
4648
4649 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4650         utmp_no_reason=", no utmp.h on $host_os"
4651         WITH_UTMP=no
4652 fi
4653
4654 # Display test results
4655
4656 if test x"$WITH_UTMP" = x"yes"; then
4657         AC_MSG_RESULT(yes)
4658         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4659 else
4660         AC_MSG_RESULT(no$utmp_no_reason)
4661 fi
4662
4663 INSTALLLIBCMD_SH=:
4664 INSTALLLIBCMD_A=:
4665 UNINSTALLLIBCMD_SH=:
4666 UNINSTALLLIBCMD_A=:
4667
4668 if test $BLDSHARED = true; then
4669         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4670         UNINSTALLLIBCMD_SH="rm -f"
4671 fi
4672 if test $enable_static = yes; then
4673         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4674         UNINSTALLLIBCMD_A="rm -f"
4675 fi
4676
4677 #################################################
4678 # --disable-shared-libs
4679 # can be used to disable the internal use of shared libs altogether
4680 # (this only has an effect when building shared libs is enabled)
4681 #
4682 USESHARED=false
4683 AC_SUBST(USESHARED)
4684
4685 AC_MSG_CHECKING(whether to use shared libraries internally)
4686 AC_ARG_ENABLE([shared-libs],
4687         AS_HELP_STRING([--enable-shared-libs],
4688                 [Use shared libraries internally (default=yes)]),
4689         [enable_shared_libs=$enableval],
4690         [enable_shared_libs=yes])
4691
4692 if test x"$enable_shared_libs" != x"no" ; then
4693         USESHARED=$BLDSHARED
4694 fi
4695
4696 AC_MSG_RESULT([$USESHARED])
4697
4698 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4699         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4700 fi
4701
4702 #################################################
4703 # --with-static-libs=LIBS:
4704 #   link (internal) libs dynamically or statically?
4705 #
4706 # If a subsystem is built as a library then this controls whether they are
4707 # linked into Samba targets statically or dynamically:
4708 #
4709 # * If we build the shared library at all, we link dynamically by default.
4710 #
4711 # * We only link statically if we don't build shared or if the library
4712 #   appears in the --with-static-libs configure option.
4713 #
4714 # Example:
4715 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4716 #   of linking the dynamic variant with -ltalloc.
4717 #
4718 # NOTE: This option only affects libraries that we do not only build
4719 # but that samba also links against as libraries (as opposed to linking
4720 # the plain object files. - This has to be configured in Makefile.in.
4721 # So in particular it does not harm to give invalid or unknown names here.
4722 #
4723
4724 AC_ARG_WITH([static-libs],
4725         [AS_HELP_STRING([--with-static-libs=LIBS],
4726                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4727         [AS_IF([test $withval],
4728                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4729                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4730                         eval LINK_$lib=STATIC
4731                 done], [])],
4732         [])
4733
4734 #
4735 # WORKAROUND:
4736 #   until we have organized other internal subsystems (as util, registry
4737 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4738 #   dynamically to samba programs.
4739 #
4740 LINK_LIBNETAPI=STATIC
4741
4742 LINK_LIBSMBCLIENT=STATIC
4743
4744 #
4745 #  The library versions are hardcoded here
4746 #  and filled into the LIBFOO_SOVER variable.
4747 #
4748 #  TODO: for talloc and tdb (at least), these should
4749 #  be extracted from their respective source directories
4750 #
4751 if test "x$enable_external_libtalloc" != xyes
4752 then
4753         SMB_LIBRARY(talloc, 1)
4754         LIBTALLOC_OBJ0=""
4755         for obj in ${TALLOC_OBJ}; do
4756                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4757         done
4758         AC_SUBST(LIBTALLOC_OBJ0)
4759         BIN_TALLOCTORT="bin/talloctort"
4760         AC_SUBST(BIN_TALLOCTORT)
4761         TALLOCTORT="talloctort"
4762         AC_SUBST(TALLOCTORT)
4763 else
4764         LIBTALLOC_LIBS="${TALLOC_LIBS}"
4765 fi
4766
4767 SMB_LIBRARY(tdb, 1)
4768 SMB_LIBRARY(netapi, 0)
4769 SMB_LIBRARY(smbclient, 0)
4770 SMB_LIBRARY(smbsharemodes, 0)
4771 SMB_LIBRARY(addns, 0, no, [undefined API])
4772
4773
4774 #################################################
4775 # these tests are taken from the GNU fileutils package
4776 AC_CHECKING(how to get filesystem space usage)
4777 space=no
4778
4779 # Test for statvfs64.
4780 if test $space = no; then
4781   # SVR4
4782   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4783   [AC_TRY_RUN([
4784 #if defined(HAVE_UNISTD_H)
4785 #include <unistd.h>
4786 #endif
4787 #include <sys/types.h>
4788 #include <sys/statvfs.h>
4789   main ()
4790   {
4791     struct statvfs64 fsd;
4792     exit (statvfs64 (".", &fsd));
4793   }],
4794   fu_cv_sys_stat_statvfs64=yes,
4795   fu_cv_sys_stat_statvfs64=no,
4796   fu_cv_sys_stat_statvfs64=cross)])
4797   if test $fu_cv_sys_stat_statvfs64 = yes; then
4798     space=yes
4799     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4800   fi
4801 fi
4802
4803 # Perform only the link test since it seems there are no variants of the
4804 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4805 # because that got a false positive on SCO OSR5.  Adding the declaration
4806 # of a `struct statvfs' causes this test to fail (as it should) on such
4807 # systems.  That system is reported to work fine with STAT_STATFS4 which
4808 # is what it gets when this test fails.
4809 if test $space = no; then
4810   # SVR4
4811   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4812                  [AC_TRY_LINK([#include <sys/types.h>
4813 #include <sys/statvfs.h>],
4814                               [struct statvfs fsd; statvfs (0, &fsd);],
4815                               fu_cv_sys_stat_statvfs=yes,
4816                               fu_cv_sys_stat_statvfs=no)])
4817   if test $fu_cv_sys_stat_statvfs = yes; then
4818     space=yes
4819     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4820   fi
4821 fi
4822
4823 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4824 # This is not the case on ancient Linux systems.
4825
4826 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4827     AC_TRY_COMPILE([#include <sys/types.h>
4828 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4829         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4830 if test x"$samba_cv_fsid_int" = x"yes"; then
4831     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4832 fi
4833
4834 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4835 # systems use f_bsize.
4836 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4837     AC_TRY_COMPILE([#include <sys/types.h>
4838 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4839         samba_cv_frsize=yes,samba_cv_frsize=no)])
4840 if test x"$samba_cv_frsize" = x"yes"; then
4841     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4842 fi
4843
4844 # Some systems use f_flag in struct statvfs while others use f_flags
4845 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4846     AC_TRY_COMPILE([#include <sys/types.h>
4847 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4848         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4849 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4850     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4851 fi
4852
4853 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4854     AC_TRY_COMPILE([#include <sys/types.h>
4855 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4856         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4857 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4858     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4859 fi
4860
4861 if test $space = no; then
4862   # DEC Alpha running OSF/1
4863   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4864   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4865   [AC_TRY_RUN([
4866 #include <sys/param.h>
4867 #include <sys/types.h>
4868 #include <sys/mount.h>
4869   main ()
4870   {
4871     struct statfs fsd;
4872     fsd.f_fsize = 0;
4873     exit (statfs (".", &fsd, sizeof (struct statfs)));
4874   }],
4875   fu_cv_sys_stat_statfs3_osf1=yes,
4876   fu_cv_sys_stat_statfs3_osf1=no,
4877   fu_cv_sys_stat_statfs3_osf1=no)])
4878   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4879   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4880     space=yes
4881     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4882   fi
4883 fi
4884
4885 if test $space = no; then
4886 # AIX
4887   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4888 member (AIX, 4.3BSD)])
4889   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4890   [AC_TRY_RUN([
4891 #ifdef HAVE_SYS_PARAM_H
4892 #include <sys/param.h>
4893 #endif
4894 #ifdef HAVE_SYS_MOUNT_H
4895 #include <sys/mount.h>
4896 #endif
4897 #ifdef HAVE_SYS_VFS_H
4898 #include <sys/vfs.h>
4899 #endif
4900   main ()
4901   {
4902   struct statfs fsd;
4903   fsd.f_bsize = 0;
4904   exit (statfs (".", &fsd));
4905   }],
4906   fu_cv_sys_stat_statfs2_bsize=yes,
4907   fu_cv_sys_stat_statfs2_bsize=no,
4908   fu_cv_sys_stat_statfs2_bsize=no)])
4909   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4910   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4911     space=yes
4912     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4913   fi
4914 fi
4915
4916 if test $space = no; then
4917 # SVR3
4918   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4919   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4920   [AC_TRY_RUN([#include <sys/types.h>
4921 #include <sys/statfs.h>
4922   main ()
4923   {
4924   struct statfs fsd;
4925   exit (statfs (".", &fsd, sizeof fsd, 0));
4926   }],
4927     fu_cv_sys_stat_statfs4=yes,
4928     fu_cv_sys_stat_statfs4=no,
4929     fu_cv_sys_stat_statfs4=no)])
4930   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4931   if test $fu_cv_sys_stat_statfs4 = yes; then
4932     space=yes
4933     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4934   fi
4935 fi
4936
4937 if test $space = no; then
4938 # 4.4BSD and NetBSD
4939   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4940 member (4.4BSD and NetBSD)])
4941   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4942   [AC_TRY_RUN([#include <sys/types.h>
4943 #ifdef HAVE_SYS_PARAM_H
4944 #include <sys/param.h>
4945 #endif
4946 #ifdef HAVE_SYS_MOUNT_H
4947 #include <sys/mount.h>
4948 #endif
4949   main ()
4950   {
4951   struct statfs fsd;
4952   fsd.f_fsize = 0;
4953   exit (statfs (".", &fsd));
4954   }],
4955   fu_cv_sys_stat_statfs2_fsize=yes,
4956   fu_cv_sys_stat_statfs2_fsize=no,
4957   fu_cv_sys_stat_statfs2_fsize=no)])
4958   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4959   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4960     space=yes
4961         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4962   fi
4963 fi
4964
4965 if test $space = no; then
4966   # Ultrix
4967   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4968   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4969   [AC_TRY_RUN([#include <sys/types.h>
4970 #ifdef HAVE_SYS_PARAM_H
4971 #include <sys/param.h>
4972 #endif
4973 #ifdef HAVE_SYS_MOUNT_H
4974 #include <sys/mount.h>
4975 #endif
4976 #ifdef HAVE_SYS_FS_TYPES_H
4977 #include <sys/fs_types.h>
4978 #endif
4979   main ()
4980   {
4981   struct fs_data fsd;
4982   /* Ultrix's statfs returns 1 for success,
4983      0 for not mounted, -1 for failure.  */
4984   exit (statfs (".", &fsd) != 1);
4985   }],
4986   fu_cv_sys_stat_fs_data=yes,
4987   fu_cv_sys_stat_fs_data=no,
4988   fu_cv_sys_stat_fs_data=no)])
4989   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4990   if test $fu_cv_sys_stat_fs_data = yes; then
4991     space=yes
4992     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4993   fi
4994 fi
4995
4996 #
4997 # As a gating factor for large file support, in order to
4998 # use <4GB files we must have the following minimal support
4999 # available.
5000 # long long, and a 64 bit off_t or off64_t.
5001 # If we don't have all of these then disable large
5002 # file support.
5003 #
5004 AC_MSG_CHECKING([if large file support can be enabled])
5005 AC_TRY_COMPILE([
5006 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5007 #include <sys/types.h>
5008 #else
5009 __COMPILE_ERROR_
5010 #endif
5011 ],
5012 [int i],
5013 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5014 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5015         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5016 fi
5017 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5018
5019 #################################################
5020 # check for cluster extensions
5021
5022 CTDB_CFLAGS=""
5023 AC_SUBST(CTDB_CFLAGS)
5024 AC_ARG_WITH(ctdb,
5025 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5026 [ case "$withval" in
5027   yes|no)
5028     AC_MSG_WARN([--with-ctdb called without argument])
5029     ;;
5030   *)
5031     CTDB_CPPFLAGS="-I$withval/include"
5032     ;;
5033   esac])
5034
5035 SAVED_CPPFLAGS="$CPPFLAGS"
5036 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5037 ctdb_broken="missing or broken headers"
5038
5039 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5040 #include "confdefs.h"
5041 #define NO_CONFIG_H
5042 #include "replace.h"
5043 #include "system/wait.h"
5044 #include "system/network.h"
5045 #define private #error __USED_RESERVED_WORD_private__
5046 #include <talloc.h>
5047 #include <tdb.h>
5048 #include <ctdb.h>
5049 ])
5050
5051 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5052 #include "confdefs.h"
5053 #define NO_CONFIG_H
5054 #include "replace.h"
5055 #include "system/wait.h"
5056 #include "system/network.h"
5057 #include <talloc.h>
5058 #include <tdb.h>
5059 #include <ctdb.h>
5060 #include <ctdb_private.h>
5061 ])
5062 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5063         ctdb_broken=no
5064 else
5065         ctdb_broken="missing transaction support"
5066 fi
5067
5068 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5069 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5070         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5071 ],,[
5072 #include "confdefs.h"
5073 #define NO_CONFIG_H
5074 #include "replace.h"
5075 #include "system/wait.h"
5076 #include "system/network.h"
5077 #include <talloc.h>
5078 #include <tdb.h>
5079 #include <ctdb.h>
5080 #include <ctdb_private.h>
5081 ])
5082
5083 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5084         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5085 ],[
5086         ctdb_broken="missing struct ctdb_control_tcp"
5087 ],[
5088 #include "confdefs.h"
5089 #define NO_CONFIG_H
5090 #include "replace.h"
5091 #include "system/wait.h"
5092 #include "system/network.h"
5093 #include <talloc.h>
5094 #include <tdb.h>
5095 #include <ctdb.h>
5096 #include <ctdb_private.h>
5097 ])
5098
5099 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5100         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5101 ],,[
5102 #include "confdefs.h"
5103 #define NO_CONFIG_H
5104 #include "replace.h"
5105 #include "system/wait.h"
5106 #include "system/network.h"
5107 #include <talloc.h>
5108 #include <tdb.h>
5109 #include <ctdb.h>
5110 #include <ctdb_private.h>
5111 ])
5112 CPPFLAGS="$SAVED_CPPFLAGS"
5113
5114 AC_MSG_CHECKING(cluster support)
5115 AC_ARG_WITH(cluster-support,
5116 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5117
5118 if test x"$with_cluster_support" = x ; then
5119         with_cluster_support="auto"
5120 fi
5121
5122 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5123         if test "x$with_cluster_support" = "xyes"; then
5124                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5125         fi
5126         with_cluster_support=no
5127 fi
5128
5129 if test x"$ctdb_broken" != x"no"; then
5130         if test "x$with_cluster_support" = "xyes"; then
5131                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5132         fi
5133         with_cluster_support=no
5134 fi
5135
5136 if test "x$with_cluster_support" != "xno"; then
5137     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5138     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5139     AC_MSG_RESULT(yes)
5140 else
5141     AC_MSG_RESULT(no)
5142 fi
5143
5144 #################################################
5145 # check for ACL support
5146
5147 AC_MSG_CHECKING(whether to support ACLs)
5148 AC_ARG_WITH(acl-support,
5149 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5150 [ case "$withval" in
5151         yes|no)
5152                 with_acl_support="$withval"
5153                 ;;
5154   esac ])
5155
5156 if test x"$with_acl_support" = x ; then
5157         with_acl_support="auto"
5158 fi
5159
5160 AC_MSG_RESULT($with_acl_support)
5161
5162 if test x"$with_acl_support" = x"no"; then
5163         AC_MSG_RESULT(Disabling ACL support)
5164         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5165 else
5166         AC_MSG_NOTICE(checking whether ACL support is available:)
5167         case "$host_os" in
5168         *sysv5*)
5169                 AC_MSG_NOTICE(Using UnixWare ACLs)
5170                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5171                 default_static_modules="$default_static_modules vfs_solarisacl"
5172                 ;;
5173         *solaris*)
5174                 AC_MSG_NOTICE(Using solaris ACLs)
5175                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5176                 ACL_LIBS="$ACL_LIBS -lsec"
5177                 default_static_modules="$default_static_modules vfs_solarisacl"
5178                 ;;
5179         *hpux*)
5180                 AC_MSG_NOTICE(Using HPUX ACLs)
5181                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5182                 default_static_modules="$default_static_modules vfs_hpuxacl"
5183                 ;;
5184         *irix*)
5185                 AC_MSG_NOTICE(Using IRIX ACLs)
5186                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5187                 default_static_modules="$default_static_modules vfs_irixacl"
5188                 ;;
5189         *aix*)
5190                 AC_MSG_NOTICE(Using AIX ACLs)
5191                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5192                 default_static_modules="$default_static_modules vfs_aixacl"
5193                 ;;
5194         *osf*)
5195                 AC_MSG_NOTICE(Using Tru64 ACLs)
5196                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5197                 ACL_LIBS="$ACL_LIBS -lpacl"
5198                 default_static_modules="$default_static_modules vfs_tru64acl"
5199                 ;;
5200         *darwin*)
5201                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5202                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5203                 ;;
5204         *)
5205                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5206                 case "$host_os" in
5207                 *linux*)
5208                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5209                         ;;
5210                 esac
5211                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5212                         acl_LIBS=$LIBS
5213                         LIBS="$LIBS $ACL_LIBS"
5214                         AC_TRY_LINK([
5215                                 #include <sys/types.h>
5216                                 #include <sys/acl.h>
5217                         ],[
5218                                 acl_t acl;
5219                                 int entry_id;
5220                                 acl_entry_t *entry_p;
5221                                 return acl_get_entry(acl, entry_id, entry_p);
5222                         ],
5223                         [samba_cv_HAVE_POSIX_ACLS=yes],
5224                         [samba_cv_HAVE_POSIX_ACLS=no])
5225                         LIBS=$acl_LIBS
5226                 ])
5227                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5228                         AC_MSG_NOTICE(Using posix ACLs)
5229                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5230                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5231                                 acl_LIBS=$LIBS
5232                                 LIBS="$LIBS $ACL_LIBS"
5233                                 AC_TRY_LINK([
5234                                         #include <sys/types.h>
5235                                         #include <sys/acl.h>
5236                                 ],[
5237                                         acl_permset_t permset_d;
5238                                         acl_perm_t perm;
5239                                         return acl_get_perm_np(permset_d, perm);
5240                                 ],
5241                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5242                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5243                                 LIBS=$acl_LIBS
5244                         ])
5245                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5246                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5247                         fi
5248                         default_static_modules="$default_static_modules vfs_posixacl"
5249                 else
5250                         AC_MSG_NOTICE(ACL support is not avaliable)
5251                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5252                 fi
5253                 ;;
5254         esac
5255 fi # with_acl_support
5256
5257
5258
5259 #################################################
5260 # check for AIO support
5261
5262 AC_MSG_CHECKING(whether to support asynchronous io)
5263 AC_ARG_WITH(aio-support,
5264 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5265 [ case "$withval" in
5266   yes)
5267
5268         AC_MSG_RESULT(yes)
5269         case "$host_os" in
5270         *)
5271                 AIO_LIBS=$LIBS
5272                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5273                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5274                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5275                 aio_LIBS=$LIBS
5276                 LIBS=$AIO_LIBS
5277                 AC_TRY_LINK([#include <sys/types.h>
5278 #include <aio.h>],
5279 [ struct aiocb a; return aio_read(&a);],
5280 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5281                 LIBS=$aio_LIBS])
5282                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5283                 aio_LIBS=$LIBS
5284                 LIBS=$AIO_LIBS
5285                 AC_TRY_LINK([#include <sys/types.h>
5286 #include <aio.h>],
5287 [ struct aiocb64 a; return aio_read64(&a);],
5288 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5289                 LIBS=$aio_LIBS])
5290                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5291                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5292                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5293                         LIBS=$AIO_LIBS
5294                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5295                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5296                         LIBS=$AIO_LIBS
5297                 fi
5298
5299                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5300                         AC_MSG_CHECKING(for aio_read)
5301                         AC_LINK_IFELSE([#include <aio.h>
5302 int main() { struct aiocb a; return aio_read(&a); }],
5303 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5304 [AC_MSG_RESULT(no)])
5305
5306                         AC_MSG_CHECKING(for aio_write)
5307                         AC_LINK_IFELSE([#include <aio.h>
5308 int main() { struct aiocb a; return aio_write(&a); }],
5309 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5310 [AC_MSG_RESULT(no)])
5311
5312                         AC_MSG_CHECKING(for aio_fsync)
5313                         AC_LINK_IFELSE([#include <aio.h>
5314 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5315 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5316 [AC_MSG_RESULT(no)])
5317
5318                         AC_MSG_CHECKING(for aio_return)
5319                         AC_LINK_IFELSE([#include <aio.h>
5320 int main() { struct aiocb a; return aio_return(&a); }],
5321 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5322 [AC_MSG_RESULT(no)])
5323
5324                         AC_MSG_CHECKING(for aio_error)
5325                         AC_LINK_IFELSE([#include <aio.h>
5326 int main() { struct aiocb a; return aio_error(&a); }],
5327 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5328 [AC_MSG_RESULT(no)])
5329
5330                         AC_MSG_CHECKING(for aio_cancel)
5331                         AC_LINK_IFELSE([#include <aio.h>
5332 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5333 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5334 [AC_MSG_RESULT(no)])
5335
5336                         AC_MSG_CHECKING(for aio_suspend)
5337                         AC_LINK_IFELSE([#include <aio.h>
5338 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5339 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5340 [AC_MSG_RESULT(no)])
5341                 fi
5342
5343                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5344                         AC_MSG_CHECKING(for aio_read64)
5345                         AC_LINK_IFELSE([#include <aio.h>
5346 int main() { struct aiocb a; return aio_read64(&a); }],
5347 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5348 [AC_MSG_RESULT(no)])
5349
5350                         AC_MSG_CHECKING(for aio_write64)
5351                         AC_LINK_IFELSE([#include <aio.h>
5352 int main() { struct aiocb a; return aio_write64(&a); }],
5353 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5354 [AC_MSG_RESULT(no)])
5355
5356                         AC_MSG_CHECKING(for aio_fsync64)
5357                         AC_LINK_IFELSE([#include <aio.h>
5358 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5359 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5360 [AC_MSG_RESULT(no)])
5361
5362                         AC_MSG_CHECKING(for aio_return64)
5363                         AC_LINK_IFELSE([#include <aio.h>
5364 int main() { struct aiocb a; return aio_return64(&a); }],
5365 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5366 [AC_MSG_RESULT(no)])
5367
5368                         AC_MSG_CHECKING(for aio_error64)
5369                         AC_LINK_IFELSE([#include <aio.h>
5370 int main() { struct aiocb a; return aio_error64(&a); }],
5371 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5372 [AC_MSG_RESULT(no)])
5373
5374                         AC_MSG_CHECKING(for aio_cancel64)
5375                         AC_LINK_IFELSE([#include <aio.h>
5376 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5377 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5378 [AC_MSG_RESULT(no)])
5379
5380                         AC_MSG_CHECKING(for aio_suspend64)
5381                         AC_LINK_IFELSE([#include <aio.h>
5382 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5383 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5384 [AC_MSG_RESULT(no)])
5385                 fi
5386             ;;
5387         esac
5388         ;;
5389   *)
5390     AC_MSG_RESULT(no)
5391     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5392     ;;
5393   esac ],
5394   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5395   AC_MSG_RESULT(no)
5396 )
5397
5398 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5399         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5400                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5401                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5402         fi
5403 fi
5404
5405 #################################################
5406 # check for sendfile support
5407
5408 with_sendfile_support=yes
5409 AC_MSG_CHECKING(whether to check to support sendfile)
5410 AC_ARG_WITH(sendfile-support,
5411 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5412 [ case "$withval" in
5413   yes)
5414
5415         AC_MSG_RESULT(yes);
5416
5417         case "$host_os" in
5418         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5419                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5420                 AC_TRY_LINK([#include <sys/sendfile.h>],
5421 [\
5422 int tofd, fromfd;
5423 off64_t offset;
5424 size_t total;
5425 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5426 ],
5427 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5428
5429                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5430                 AC_TRY_LINK([#include <sys/sendfile.h>],
5431 [\
5432 int tofd, fromfd;
5433 off_t offset;
5434 size_t total;
5435 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5436 ],
5437 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5438
5439 # Try and cope with broken Linux sendfile....
5440                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5441                 AC_TRY_LINK([\
5442 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5443 #undef _FILE_OFFSET_BITS
5444 #endif
5445 #include <sys/sendfile.h>],
5446 [\
5447 int tofd, fromfd;
5448 off_t offset;
5449 size_t total;
5450 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5451 ],
5452 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5453
5454         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5455                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5456                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5457                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5458         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5459                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5460                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5461                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5462         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5463                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5464                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5465         else
5466                 AC_MSG_RESULT(no);
5467         fi
5468
5469         ;;
5470         *freebsd* | *dragonfly* )
5471                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5472                 AC_TRY_LINK([\
5473 #include <sys/types.h>
5474 #include <unistd.h>
5475 #include <sys/socket.h>
5476 #include <sys/uio.h>],
5477 [\
5478         int fromfd, tofd, ret, total=0;
5479         off_t offset, nwritten;
5480         struct sf_hdtr hdr;
5481         struct iovec hdtrl;
5482         hdr.headers = &hdtrl;
5483         hdr.hdr_cnt = 1;
5484         hdr.trailers = NULL;
5485         hdr.trl_cnt = 0;
5486         hdtrl.iov_base = NULL;
5487         hdtrl.iov_len = 0;
5488         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5489 ],
5490 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5491
5492         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5493                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5494                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5495                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5496         else
5497                 AC_MSG_RESULT(no);
5498         fi
5499         ;;
5500
5501         *hpux*)
5502                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5503                 AC_TRY_LINK([\
5504 #include <sys/socket.h>
5505 #include <sys/uio.h>],
5506 [\
5507         int fromfd, tofd;
5508         size_t total=0;
5509         struct iovec hdtrl[2];
5510         ssize_t nwritten;
5511         off64_t offset;
5512
5513         hdtrl[0].iov_base = 0;
5514         hdtrl[0].iov_len = 0;
5515
5516         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5517 ],
5518 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5519         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5520                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5521                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5522                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5523         else
5524                 AC_MSG_RESULT(no);
5525         fi
5526
5527                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5528                 AC_TRY_LINK([\
5529 #include <sys/socket.h>
5530 #include <sys/uio.h>],
5531 [\
5532         int fromfd, tofd;
5533         size_t total=0;
5534         struct iovec hdtrl[2];
5535         ssize_t nwritten;
5536         off_t offset;
5537
5538         hdtrl[0].iov_base = 0;
5539         hdtrl[0].iov_len = 0;
5540
5541         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5542 ],
5543 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5544         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5545                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5546                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5547                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5548         else
5549                 AC_MSG_RESULT(no);
5550         fi
5551         ;;
5552
5553         *solaris*)
5554                 AC_CHECK_LIB(sendfile,sendfilev)
5555                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5556                 AC_TRY_LINK([\
5557 #include <sys/sendfile.h>],
5558 [\
5559         int sfvcnt;
5560         size_t xferred;
5561         struct sendfilevec vec[2];
5562         ssize_t nwritten;
5563         int tofd;
5564
5565         sfvcnt = 2;
5566
5567         vec[0].sfv_fd = SFV_FD_SELF;
5568         vec[0].sfv_flag = 0;
5569         vec[0].sfv_off = 0;
5570         vec[0].sfv_len = 0;
5571
5572         vec[1].sfv_fd = 0;
5573         vec[1].sfv_flag = 0;
5574         vec[1].sfv_off = 0;
5575         vec[1].sfv_len = 0;
5576         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5577 ],
5578 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5579
5580         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5581                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5582                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5583                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5584         else
5585                 AC_MSG_RESULT(no);
5586         fi
5587
5588                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5589                 AC_TRY_LINK([\
5590 #include <sys/sendfile.h>],
5591 [\
5592         int sfvcnt;
5593         size_t xferred;
5594         struct sendfilevec vec[2];
5595         ssize_t nwritten;
5596         int tofd;
5597
5598         sfvcnt = 2;
5599
5600         vec[0].sfv_fd = SFV_FD_SELF;
5601         vec[0].sfv_flag = 0;
5602         vec[0].sfv_off = 0;
5603         vec[0].sfv_len = 0;
5604
5605         vec[1].sfv_fd = 0;
5606         vec[1].sfv_flag = 0;
5607         vec[1].sfv_off = 0;
5608         vec[1].sfv_len = 0;
5609         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5610 ],
5611 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5612
5613         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5614                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5615                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5616                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5617         else
5618                 AC_MSG_RESULT(no);
5619         fi
5620         ;;
5621         *aix*)
5622                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5623                 AC_TRY_LINK([\
5624 #include <sys/socket.h>],
5625 [\
5626         int fromfd, tofd;
5627         size_t total=0;
5628         struct sf_parms hdtrl;
5629         ssize_t nwritten;
5630         off64_t offset;
5631
5632         hdtrl.header_data = 0;
5633         hdtrl.header_length = 0;
5634         hdtrl.file_descriptor = fromfd;
5635         hdtrl.file_offset = 0;
5636         hdtrl.file_bytes = 0;
5637         hdtrl.trailer_data = 0;
5638         hdtrl.trailer_length = 0;
5639
5640         nwritten = send_file(&tofd, &hdtrl, 0);
5641 ],
5642 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5643         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5644                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5645                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5646                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5647         else
5648                 AC_MSG_RESULT(no);
5649         fi
5650         ;;
5651         *)
5652         ;;
5653         esac
5654         ;;
5655   *)
5656     AC_MSG_RESULT(no)
5657     ;;
5658   esac ],
5659   AC_MSG_RESULT(yes)
5660 )
5661
5662 ############################################
5663 # See if we have the Linux readahead syscall.
5664
5665 AC_CACHE_CHECK([for Linux readahead],
5666                 samba_cv_HAVE_LINUX_READAHEAD,[
5667     AC_TRY_LINK([
5668 #if defined(HAVE_UNISTD_H)
5669 #include <unistd.h>
5670 #endif
5671 #include <fcntl.h>],
5672     [ssize_t err = readahead(0,0,0x80000);],
5673     samba_cv_HAVE_LINUX_READAHEAD=yes,
5674     samba_cv_HAVE_LINUX_READAHEAD=no)])
5675
5676 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5677   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5678              [Whether Linux readahead is available])
5679 fi
5680
5681 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5682
5683 ############################################
5684 # See if we have the posix_fadvise syscall.
5685
5686 AC_CACHE_CHECK([for posix_fadvise],
5687                 samba_cv_HAVE_POSIX_FADVISE,[
5688     AC_TRY_LINK([
5689 #if defined(HAVE_UNISTD_H)
5690 #include <unistd.h>
5691 #endif
5692 #include <fcntl.h>],
5693     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5694     samba_cv_HAVE_POSIX_FADVISE=yes,
5695     samba_cv_HAVE_POSIX_FADVISE=no)])
5696
5697 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5698   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5699              [Whether posix_fadvise is available])
5700 fi
5701
5702 ############################################
5703 # See if we have the Linux splice syscall.
5704
5705 case "$host_os" in
5706 *linux*)
5707 AC_CACHE_CHECK([for Linux splice],
5708                 samba_cv_HAVE_LINUX_SPLICE,[
5709     AC_TRY_LINK([
5710 #if defined(HAVE_UNISTD_H)
5711 #include <unistd.h>
5712 #endif
5713 #include <fcntl.h>],
5714     [long ret = splice(0,0,1,0,400,0);],
5715     samba_cv_HAVE_LINUX_SPLICE=yes,
5716     samba_cv_HAVE_LINUX_SPLICE=no)])
5717 ;;
5718 *)
5719 samba_cv_HAVE_LINUX_SPLICE=no
5720 ;;
5721 esac
5722
5723 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5724   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5725              [Whether Linux splice is available])
5726 fi
5727
5728 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5729
5730 ############################################
5731 # See if we have the a broken readlink syscall.
5732
5733 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5734 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5735         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5736 ])
5737 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5738         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5739 fi
5740
5741 #################################################
5742 # Check whether winbind is supported on this platform.  If so we need to
5743 # build and install client programs, sbin programs and shared libraries
5744
5745 AC_MSG_CHECKING(whether to build winbind)
5746
5747 # Initially, the value of $host_os decides whether winbind is supported
5748
5749 HAVE_WINBIND=yes
5750 HAVE_WBCLIENT=no
5751
5752 # Define external wbclient library to link against.  This disables winbind.
5753 # We define this here so --with-winbind can override it.
5754 AC_ARG_WITH(wbclient,
5755 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5756 [
5757   case "$withval" in
5758         no)
5759                 HAVE_WBCLIENT=no
5760                 ;;
5761         yes)
5762                 HAVE_WBCLIENT=yes
5763                 HAVE_WINBIND=no
5764                 ;;
5765         *)
5766                 HAVE_WBCLIENT=yes
5767                 HAVE_WINBIND=no
5768                 WBCLIENT_INCLUDES="-I$withval/include"
5769                 WBCLIENT_LDFLAGS="-L$withval/lib"
5770                 ;;
5771   esac ],
5772 )
5773
5774 AC_SUBST(WBCLIENT_INCLUDES)
5775 AC_SUBST(WBCLIENT_LDFLAGS)
5776 AC_SUBST(WBCLIENT_LIBS)
5777
5778
5779 # Define the winbind shared library name and any specific linker flags
5780 # it needs to be built with.
5781
5782 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5783 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5784 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5785 NSSSONAMEVERSIONSUFFIX=""
5786 WINBIND_NSS_PTHREAD=""
5787
5788 case "$host_os" in
5789         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5790                 NSSSONAMEVERSIONSUFFIX=".2"
5791                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5792                 ;;
5793         *freebsd[[5-9]]*)
5794                 # FreeBSD winbind client is implemented as a wrapper around
5795                 # the Linux version.
5796                 NSSSONAMEVERSIONSUFFIX=".1"
5797                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5798                     ../nsswitch/winbind_nss_linux.o"
5799                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5800                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5801                 ;;
5802
5803         *netbsd*[[3-9]]*)
5804                 # NetBSD winbind client is implemented as a wrapper
5805                 # around the Linux version. It needs getpwent_r() to
5806                 # indicate libc's use of the correct nsdispatch API.
5807                 #
5808                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5809                         WINBIND_NSS_EXTRA_OBJS="\
5810                             ../nsswitch/winbind_nss_netbsd.o \
5811                             ../nsswitch/winbind_nss_linux.o"
5812                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5813                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5814                 else
5815                         HAVE_WINBIND=no
5816                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5817                 fi
5818                 ;;
5819         *irix*)
5820                 # IRIX has differently named shared libraries
5821                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5822                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5823                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5824                 ;;
5825         *solaris*)
5826                 # Solaris winbind client is implemented as a wrapper around
5827                 # the Linux version.
5828                 NSSSONAMEVERSIONSUFFIX=".1"
5829                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5830                     ../nsswitch/winbind_nss_linux.o"
5831                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5832                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5833                 ;;
5834         *hpux11*)
5835                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5836                 ;;
5837         *aix*)
5838                 # AIX has even differently named shared libraries.  No
5839                 # WINS support has been implemented yet.
5840                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5841                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5842                 WINBIND_NSS="../nsswitch/WINBIND"
5843                 WINBIND_WINS_NSS=""
5844                 ;;
5845         *)
5846                 HAVE_WINBIND=no
5847                 winbind_no_reason=", unsupported on $host_os"
5848                 ;;
5849 esac
5850
5851 # Check the setting of --with-winbind
5852
5853 AC_ARG_WITH(winbind,
5854 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5855 [
5856   case "$withval" in
5857         yes)
5858                 HAVE_WINBIND=yes
5859                 HAVE_WBCLIENT=no
5860                 ;;
5861         no)
5862                 HAVE_WINBIND=no
5863                 winbind_reason=""
5864                 ;;
5865   esac ],
5866 )
5867
5868 # We need unix domain sockets for winbind
5869
5870 if test x"$HAVE_WINBIND" = x"yes"; then
5871         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5872                 winbind_no_reason=", no unix domain socket support on $host_os"
5873                 HAVE_WINBIND=no
5874         fi
5875 fi
5876
5877 # Display test results
5878
5879 if test x"$HAVE_WINBIND" = x"no"; then
5880         WINBIND_NSS=""
5881         WINBIND_WINS_NSS=""
5882 fi
5883 if test x"$HAVE_WBCLIENT" = x"yes"; then
5884         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5885                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5886         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5887         AC_MSG_RESULT(yes)
5888         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5889         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5890 else
5891         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5892                 BUILD_LIBWBCLIENT_SHARED=no
5893         else
5894                 BUILD_LIBWBCLIENT_SHARED=yes
5895         fi
5896
5897         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5898         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5899         LIBWBCLIENT_SOVER=0
5900         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5901                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5902                 ## Only worry about libwbclient if we have shared
5903                 # library support
5904                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5905                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5906                 LIBWBCLIENT=libwbclient
5907                 INSTALL_LIBWBCLIENT=installlibwbclient
5908                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5909                 LIBWBCLIENT_LIBS="-lwbclient"
5910         else
5911                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5912                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5913                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5914         fi
5915 fi
5916
5917 if test x"$HAVE_WINBIND" = x"yes"; then
5918         AC_MSG_RESULT(yes)
5919         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5920
5921         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5922         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5923         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5924                 PAM_MODULES="$PAM_MODULES pam_winbind"
5925                 INSTALL_PAM_MODULES="installpammodules"
5926                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5927         fi
5928 else
5929         AC_MSG_RESULT(no$winbind_no_reason)
5930 fi
5931
5932 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5933                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5934
5935 AC_SUBST(WINBIND_NSS_PTHREAD)
5936 AC_SUBST(WINBIND_NSS)
5937 AC_SUBST(WINBIND_WINS_NSS)
5938 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5939 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5940 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5941 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5942 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5943
5944 AC_SUBST(WINBIND_KRB5_LOCATOR)
5945
5946 # Solaris 10 does have new member in nss_XbyY_key
5947 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5948                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5949                 [#include <nss_dbdefs.h>])
5950
5951 # Solaris has some extra fields in struct passwd that need to be
5952 # initialised otherwise nscd crashes.
5953
5954 AC_CHECK_MEMBER(struct passwd.pw_comment,
5955                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5956                 [#include <pwd.h>])
5957
5958 AC_CHECK_MEMBER(struct passwd.pw_age,
5959                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5960                 [#include <pwd.h>])
5961
5962 # AIX 4.3.x and 5.1 do not have as many members in
5963 # struct secmethod_table as AIX 5.2
5964 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5965        [#include <usersec.h>])
5966 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5967        [#include <usersec.h>])
5968
5969 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5970 AC_TRY_COMPILE([#include <sys/types.h>
5971 #include <sys/socket.h>],
5972 [struct ucred cred;
5973  socklen_t cred_len;
5974  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5975 ],
5976 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5977 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5978     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5979 fi
5980
5981
5982 #################################################
5983 # Check to see if we should use the included popt
5984
5985 AC_ARG_WITH(included-popt,
5986 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5987 [
5988   case "$withval" in
5989         yes)
5990                 INCLUDED_POPT=yes
5991                 ;;
5992         no)
5993                 INCLUDED_POPT=no
5994                 ;;
5995   esac ],
5996 )
5997 if test x"$INCLUDED_POPT" != x"yes"; then
5998     AC_CHECK_LIB(popt, poptGetContext,
5999                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6000 fi
6001
6002 AC_MSG_CHECKING(whether to use included popt)
6003 if test x"$INCLUDED_POPT" = x"yes"; then
6004     AC_MSG_RESULT(yes)
6005     BUILD_POPT='$(POPT_OBJ)'
6006     POPTLIBS='$(POPT_OBJ)'
6007     FLAGS1="-I\$(srcdir)/../lib/popt"
6008 else
6009     AC_MSG_RESULT(no)
6010         BUILD_POPT=""
6011     POPTLIBS="-lpopt"
6012 fi
6013 AC_SUBST(BUILD_POPT)
6014 AC_SUBST(POPTLIBS)
6015 AC_SUBST(FLAGS1)
6016
6017 #################################################
6018 # Check if user wants DNS service discovery support
6019
6020 AC_ARG_ENABLE(dnssd,
6021 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6022
6023 AC_SUBST(DNSSD_LIBS)
6024 if test x"$enable_dnssd" = x"yes"; then
6025     have_dnssd_support=yes
6026
6027     AC_CHECK_HEADERS(dns_sd.h)
6028     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6029         have_dnssd_support=no
6030     fi
6031
6032     # On Darwin the DNSSD API is in libc, but on other platforms it's
6033     # probably in -ldns_sd
6034     AC_CHECK_FUNCS(DNSServiceRegister)
6035     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6036     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6037             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6038         have_dnssd_support=no
6039     fi
6040
6041     if test x"$have_dnssd_support" = x"yes"; then
6042         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6043                 [Whether to enable DNS service discovery support])
6044     else
6045         if test x"$enable_dnssd" = x"yes"; then
6046             AC_MSG_ERROR(DNS service discovery support not available)
6047         fi
6048     fi
6049
6050 fi
6051
6052 #################################################
6053 # Check if user wants avahi support
6054
6055 AC_ARG_ENABLE(avahi,
6056 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6057
6058 if test x"$enable_avahi" != x"no"; then
6059     have_avahi_support=yes
6060
6061     AC_CHECK_HEADERS(avahi-common/watch.h)
6062     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6063         have_avahi_support=no
6064     fi
6065
6066     AC_CHECK_HEADERS(avahi-client/client.h)
6067     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6068         have_avahi_support=no
6069     fi
6070
6071     save_LIBS="$LIBS"
6072     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6073     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6074     LIBS="$save_LIBS"
6075
6076     if test x"$have_avahi_client_new" != x"yes" -o \
6077        x"$have_avahi_strerror" != x"yes" ; then
6078         have_avahi_support=no
6079     fi
6080
6081     if test x"$have_avahi_support" = x"yes"; then
6082         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6083         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6084                 [Whether to enable avahi support])
6085         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6086     else
6087         if test x"$enable_avahi" = x"yes"; then
6088             AC_MSG_ERROR(avahi support not available)
6089         fi
6090     fi
6091 fi
6092
6093 #################################################
6094 # Check to see if we should use the included iniparser
6095
6096 AC_ARG_WITH(included-iniparser,
6097 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6098 [
6099   case "$withval" in
6100         yes)
6101                 INCLUDED_INIPARSER=yes
6102                 ;;
6103         no)
6104                 INCLUDED_INIPARSER=no
6105                 ;;
6106   esac ],
6107 )
6108 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6109     AC_CHECK_LIB(iniparser, iniparser_load,
6110                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6111 fi
6112
6113 AC_MSG_CHECKING(whether to use included iniparser)
6114 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6115     AC_MSG_RESULT(yes)
6116     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6117         INIPARSERLIBS=""
6118     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6119 else
6120     AC_MSG_RESULT(no)
6121         BUILD_INIPARSER=""
6122     INIPARSERLIBS="-liniparser"
6123 fi
6124 AC_SUBST(BUILD_INIPARSER)
6125 AC_SUBST(INIPARSERLIBS)
6126 AC_SUBST(FLAGS1)
6127
6128
6129
6130 # Checks for the vfs_fileid module
6131 # Start
6132 AC_CHECK_FUNC(getmntent)
6133
6134 AC_CHECK_HEADERS(sys/statfs.h)
6135
6136 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6137 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6138              AC_TRY_RUN([
6139                 #include <sys/types.h>
6140                 #include <sys/statfs.h>
6141                 int main(void)
6142                 {
6143                         struct statfs fsd;
6144                         fsid_t fsid = fsd.f_fsid;
6145                         return statfs (".", &fsd);
6146                 }],
6147                 vfsfileid_cv_statfs=yes,
6148                 vfsfileid_cv_statfs=no,
6149                 vfsfileid_cv_statfs=cross)
6150 ])
6151 AC_MSG_RESULT($vfsfileid_cv_statfs)
6152
6153 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6154         x"$vfsfileid_cv_statfs" = x"yes"; then
6155         default_shared_modules="$default_shared_modules vfs_fileid"
6156 fi
6157 # End
6158 # Checks for the vfs_fileid module
6159
6160
6161 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6162 do
6163         eval MODULE_DEFAULT_$i=STATIC
6164 done
6165
6166 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6167 do
6168         dnl Fall back to static if we cannot build shared libraries
6169         eval MODULE_DEFAULT_$i=STATIC
6170
6171         if test $BLDSHARED = true; then
6172                 eval MODULE_DEFAULT_$i=SHARED
6173         fi
6174 done
6175
6176 dnl Always build these modules static
6177 MODULE_rpc_spoolss=STATIC
6178 MODULE_rpc_srvsvc=STATIC
6179 MODULE_idmap_tdb=STATIC
6180 MODULE_idmap_passdb=STATIC
6181 MODULE_idmap_nss=STATIC
6182
6183 MODULE_nss_info_template=STATIC
6184
6185 AC_ARG_WITH(static-modules,
6186 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6187 [ if test $withval; then
6188         for i in `echo $withval | sed -e 's/,/ /g'`
6189         do
6190                 eval MODULE_$i=STATIC
6191         done
6192 fi ])
6193
6194 AC_ARG_WITH(shared-modules,
6195 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6196 [ if test $withval; then
6197         for i in `echo $withval | sed -e 's/,/ /g'`
6198         do
6199                         eval MODULE_$i=SHARED
6200         done
6201 fi ])
6202
6203 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6204                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6205 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6206 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6207 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6208 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6209
6210
6211 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6212 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6213 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6214 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6215 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6216 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6217 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6218 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6219 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6220 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6221 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6222 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6223 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6224 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6225 SMB_SUBSYSTEM(RPC,smbd/server.o)
6226
6227 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6228 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6229 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6230 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6231 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6232 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6233 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6234 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6235 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6236 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6237
6238 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6239 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6240
6241 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6242 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6243 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6244 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6245 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6246
6247 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6248 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6249 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6250 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6251 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6252 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6253 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6254 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6255 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6256 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6257
6258 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6278 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6279 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6280 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6281 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6282 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6283 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6284 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6285 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6286 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6287 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6288 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6289 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6290 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6291 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6292 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6293 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6294 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6295 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6296 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6297 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6298 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6299 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6300 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6301
6302 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6303
6304 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6305 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6306 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6307
6308 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6309 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6310 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6311 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6312
6313 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6314
6315 #################################################
6316 # do extra things if we are running insure
6317
6318 if test "${ac_cv_prog_CC}" = "insure"; then
6319         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6320 fi
6321
6322 #################################################
6323 # If run from the build farm, enable NASTY hacks
6324 #################################################
6325 AC_MSG_CHECKING(whether to enable build farm hacks)
6326 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6327         AC_MSG_RESULT(yes)
6328         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6329 else
6330         AC_MSG_RESULT(no)
6331 fi
6332
6333 #################################################
6334 # check for bad librt/libpthread interactions
6335
6336 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6337     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6338     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6339     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6340
6341 SMB_IF_RTSIGNAL_BUG(
6342         [
6343             # Have RT_SIGNAL bug, need to check whether the problem will
6344             # affect anything we have configured.
6345
6346             rt_do_error=no
6347             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6348                 if test x"$rt_signal_lease_ok" = x"no" ; then
6349                     rt_do_error=yes
6350                 fi
6351             fi
6352
6353             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6354                 if test x"$rt_signal_notify_ok" = x"no" ; then
6355                     rt_do_error=yes
6356                 fi
6357             fi
6358
6359             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6360                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6361                 if test x"$rt_signal_aio_ok" = x"no" ; then
6362                     rt_do_error=yes
6363                 fi
6364             fi
6365
6366             if test x"$rt_do_error" = x"yes" ; then
6367                 SMB_IS_LIBPTHREAD_LINKED(
6368                     [
6369                         cat<<MSG
6370
6371 *** On this platforms, linking Samba against pthreads causes problems
6372 *** with the oplock and change notification mechanisms. You may be
6373 *** using pthreads as a side-effect of using the --with-aio-support
6374 *** or --with-profiling-data options. Please remove these and try again.
6375
6376 MSG
6377                     ],
6378                     [
6379                         cat<<MSG
6380
6381 *** On this platform, the oplock and change notification mechanisms do not
6382 *** appear to work. Please report this problem to samba-technical@samba.org
6383 *** and attach the config.log file from this directory.
6384
6385 MSG
6386                     ])
6387                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6388             fi
6389         ],
6390         [
6391             # no RT_SIGNAL bug, we are golden
6392             SMB_IS_LIBPTHREAD_LINKED(
6393                 [
6394                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6395                 ])
6396
6397         ],
6398         [
6399             # cross compiling, I hope you know what you are doing
6400             true
6401         ])
6402
6403 fi
6404
6405 AC_ARG_ENABLE(merged-build,
6406 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])],
6407 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6408
6409 if test x"$enable_merged_build" = x"yes" -a \
6410         x"$merged_build_possible" = x"no" ; then
6411         AC_MSG_ERROR(Merged build required but not possible)
6412 fi
6413
6414 m4_include(../lib/zlib/zlib.m4)
6415
6416 if test x$enable_merged_build = xauto; then
6417         # Check for python
6418         m4_include(../m4/check_python.m4)
6419         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6420
6421         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6422         AC_MSG_RESULT([$merged_build_possible])
6423
6424         # Enable merged build automatically if possible, when in developer mode
6425         # Don't enable  merged build automatically in 3.4.0.
6426         #if test "x$developer" = xyes; then
6427         #       enable_merged_build=$merged_build_possible
6428         #fi
6429 fi
6430
6431 if test x$enable_merged_build = xyes; then
6432         MERGED_BUILD=1
6433         saved_USESHARED="$USESHARED"
6434         USESHARED="false"
6435         m4_include(samba4.m4)
6436         USESHARED="$saved_USESHARED"
6437 fi
6438
6439 AC_SUBST(ZLIB_LIBS)
6440 AC_SUBST(ZLIB_OBJS)
6441 AC_ZLIB([ZLIB_OBJS=""], [
6442         ZLIB_LIBS=""
6443         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6444                      deflate.o trees.o zutil.o inflate.o infback.o \
6445                          inftrees.o inffast.o
6446         do
6447                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6448         done
6449         CFLAGS="-I../lib/zlib $CFLAGS"
6450 ])
6451
6452 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6453 LIB_REMOVE_USR_LIB(LDFLAGS)
6454 LIB_REMOVE_USR_LIB(LIBS)
6455
6456 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6457 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6458 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6459
6460 #################################################
6461 # Display summary of libraries detected
6462
6463 AC_MSG_RESULT([Using libraries:])
6464 AC_MSG_RESULT([    LIBS = $LIBS])
6465 if test x"$with_ads_support" != x"no"; then
6466     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6467 fi
6468 if test x"$with_ldap_support" != x"no"; then
6469     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6470 fi
6471 if test x"$with_dnsupdate_support" != x"no"; then
6472     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6473 fi
6474 if test x"$have_dnssd_support" != x"no"; then
6475     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6476 fi
6477 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6478
6479 #################################################
6480 # final configure stuff
6481
6482 AC_MSG_CHECKING([configure summary])
6483 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6484            AC_MSG_RESULT(yes),
6485            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6486            AC_MSG_WARN([cannot run when cross-compiling]))
6487
6488 dnl Merge in developer cflags from now on
6489 AC_SUBST(DEVELOPER_CFLAGS)
6490 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6491     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6492 fi
6493
6494 # Stuff the smbd-only libraries at the end of the smbd link
6495 # path (if we have them).
6496 SMBD_LIBS="$samba_dmapi_libs"
6497 AC_SUBST(SMBD_LIBS)
6498
6499 CFLAGS="${CFLAGS} \$(FLAGS)"
6500
6501 if test x$MERGED_BUILD != x1; then
6502         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6503 else
6504         if test x"$BLDSHARED" = x"true" ; then
6505                 LDFLAGS="$LDFLAGS -L./bin"
6506         fi
6507 fi
6508
6509 AC_SUBST(MAKEFILE)
6510 if test x$samba_cv_gnu_make = xyes; then
6511         MAKEFILE=Makefile
6512 else
6513         # When we don't have GNU Make, generate a copy of Makefile.in
6514         # that doesn't have the "include " statements but just includes
6515         # the files verbatim.
6516         MAKEFILE=Makefile-noincludes
6517         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6518 fi
6519 AC_OUTPUT($MAKEFILE
6520           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6521           lib/netapi/examples/Makefile
6522           lib/netapi/tests/Makefile
6523           pkgconfig/smbclient.pc
6524           pkgconfig/wbclient.pc
6525           pkgconfig/netapi.pc
6526           pkgconfig/smbsharemodes.pc
6527           ../examples/libsmbclient/Makefile.internal
6528           )
6529 dnl If we had to expand the includes, make tsure the output file is moved back
6530 AC_OUTPUT_COMMANDS([
6531 if test x$MAKEFILE != Makefile; then
6532         mv $MAKEFILE Makefile
6533 fi
6534 ])
6535
6536 #################################################
6537 # Print very concise instructions on building/use
6538 if test "x$enable_dmalloc" = xyes
6539 then
6540         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6541         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6542 fi