source/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
  24 AC_LIBREPLACE_CC_CHECKS
  25
  26 m4_include(lib/talloc/libtalloc.m4)
  27
  28 TALLOC_OBJS=""
  29 for obj in ${TALLOC_OBJ}; do
  30         TALLOC_OBJS="${TALLOC_OBJS} ${tallocdir}/${obj}"
  31 done
  32 AC_SUBST(TALLOC_OBJS)
  33
  34 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
  35 # but currently this fails: things have to get merged from s4.
  36 tdbdir="lib/tdb"
  37 AC_SUBST(tdbdir)
  38 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
  39 AC_SUBST(TDB_CFLAGS)
  40 TDB_OBJ="common/tdb.o common/dump.o common/transaction.o common/error.o common/traverse.o"
  41 TDB_OBJ="$TDB_OBJ common/freelist.o common/freelistcheck.o common/io.o common/lock.o common/open.o"
  42 AC_SUBST(TDB_OBJ)
  43
  44 TDB_OBJS=""
  45 for obj in ${TDB_OBJ}; do
  46         TDB_OBJS="${TDB_OBJS} ${tdbdir}/${obj}"
  47 done
  48 AC_SUBST(TDB_OBJS)
  49
  50 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
  51 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/replace"
  52 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
  53 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
  54 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
  55 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
  56
  57 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/popt"
  58
  59 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
  60 if test "x${srcdir-.}" != "x."; then
  61         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
  62 fi
  63
  64 dnl Unique-to-Samba variables we'll be playing with.
  65 AC_SUBST(SAMBA_CPPFLAGS)
  66 AC_SUBST(SHELL)
  67 AC_SUBST(LDSHFLAGS)
  68 AC_SUBST(SONAMEFLAG)
  69 AC_SUBST(SHLD)
  70 AC_SUBST(MODULE_EXPORTS)
  71 AC_SUBST(DSO_EXPORTS)
  72 AC_SUBST(HOST_OS)
  73 AC_SUBST(PICFLAG)
  74 AC_SUBST(PIE_CFLAGS)
  75 AC_SUBST(PIE_LDFLAGS)
  76 AC_SUBST(RELRO_LDFLAGS)
  77 AC_SUBST(SHLIBEXT)
  78 AC_SUBST(INSTALLLIBCMD_SH)
  79 AC_SUBST(INSTALLLIBCMD_A)
  80 AC_SUBST(UNINSTALLLIBCMD_SH)
  81 AC_SUBST(UNINSTALLLIBCMD_A)
  82
  83 AC_SUBST(INSTALL_LIBWBCLIENT)
  84 AC_SUBST(UNINSTALL_LIBWBCLIENT)
  85 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
  86 AC_SUBST(LIBWBCLIENT_SHARED)
  87 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
  88 AC_SUBST(LIBWBCLIENT_STATIC)
  89 AC_SUBST(LIBWBCLIENT_SOVER)
  90 AC_SUBST(LIBWBCLIENT)
  91 AC_SUBST(WINBIND_LIBS)
  92
  93 AC_SUBST(LIBSAMBAUTIL_SHARED)
  94
  95 AC_SUBST(PRINT_LIBS)
  96 AC_SUBST(AUTH_LIBS)
  97 AC_SUBST(ACL_LIBS)
  98 AC_SUBST(PASSDB_LIBS)
  99 AC_SUBST(IDMAP_LIBS)
 100 AC_SUBST(KRB5_LIBS)
 101 AC_SUBST(UUID_LIBS)
 102 AC_SUBST(LDAP_LIBS)
 103 AC_SUBST(GPEXT_LIBS)
 104 AC_SUBST(PAM_MODULES)
 105 AC_SUBST(INSTALL_PAM_MODULES)
 106 AC_SUBST(UNINSTALL_PAM_MODULES)
 107 AC_SUBST(NSS_MODULES)
 108 AC_SUBST(EXTRA_BIN_PROGS)
 109 AC_SUBST(CIFSMOUNT_PROGS)
 110 AC_SUBST(INSTALL_CIFSMOUNT)
 111 AC_SUBST(UNINSTALL_CIFSMOUNT)
 112 AC_SUBST(CIFSUPCALL_PROGS)
 113 AC_SUBST(INSTALL_CIFSUPCALL)
 114 AC_SUBST(UNINSTALL_CIFSUPCALL)
 115 AC_SUBST(EXTRA_SBIN_PROGS)
 116 AC_SUBST(EXTRA_ALL_TARGETS)
 117 AC_SUBST(CONFIG_LIBS)
 118 AC_SUBST(NSCD_LIBS)
 119
 120 # compile with optimization and without debugging by default, but
 121 # allow people to set their own preference.
 122 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
 123 # if it has no value.  This prevent *very* large debug binaries from occurring
 124 # by default.
 125 if test "x$CFLAGS" = x; then
 126   CFLAGS="-O"
 127 fi
 128 if test "x$debug" = "xyes" ; then
 129         CFLAGS="${CFLAGS} -g"
 130 else
 131         CFLAGS="-O"
 132 fi
 133
 134 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
 135
 136 m4_include(lib/socket_wrapper/config.m4)
 137 m4_include(lib/nss_wrapper/config.m4)
 138
 139 m4_include(m4/swat.m4)
 140
 141 # Probe the gcc version for extra CFLAGS. We always stash these in
 142 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
 143 # Makefile edit, avoiding the need to re-run configure.
 144 if test x"$ac_cv_prog_gcc" = x"yes" ; then
 145         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
 146         # Add -Wdeclaration-after-statement if compiler supports it
 147         AC_CACHE_CHECK(
 148           [that the C compiler understands -Wdeclaration-after-statement],
 149           samba_cv_HAVE_Wdeclaration_after_statement, [
 150           AC_TRY_RUN_STRICT([
 151             int main(void)
 152             {
 153                 return 0;
 154             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
 155             samba_cv_HAVE_Wdeclaration_after_statement=yes,
 156             samba_cv_HAVE_Wdeclaration_after_statement=no,
 157             samba_cv_HAVE_Wdeclaration_after_statement=cross)
 158        ])
 159
 160         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
 161             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
 162         fi
 163
 164         #-Werror-implicit-function-declaration
 165         AC_CACHE_CHECK(
 166           [that the C compiler understands -Werror-implicit-function-declaration],
 167           samba_cv_HAVE_Werror_implicit_function_declaration, [
 168           AC_TRY_RUN_STRICT([
 169             int main(void)
 170             {
 171                 return 0;
 172             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
 173             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
 174             samba_cv_HAVE_Werror_implicit_function_declaration=no,
 175             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
 176        ])
 177        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
 178             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
 179        fi
 180
 181         # krb5developer is like developer, except we don't get
 182         # -Wstrict-prototypes.
 183        if test x"$krb5_developer" != x"$yes" ; then
 184             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
 185        fi
 186
 187        if test x"$picky_developer" = x"yes"; then
 188             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
 189        fi
 190 fi
 191
 192 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
 193
 194 if test "x$enable_dmalloc" = xyes
 195 then
 196         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
 197         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
 198                   [Define to check invariants around some common functions])
 199         LIBS="$LIBS -ldmalloc"
 200 fi
 201
 202 #################################################
 203 # check for a shared memory profiling support
 204 AC_MSG_CHECKING(whether to use profiling)
 205 AC_ARG_WITH(profiling-data,
 206 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
 207 [ case "$withval" in
 208   yes)
 209     AC_MSG_RESULT(yes)
 210     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
 211     samba_cv_WITH_PROFILE=yes
 212     ;;
 213   *)
 214     AC_MSG_RESULT(no)
 215     samba_cv_WITH_PROFILE=no
 216     ;;
 217   esac ],
 218   AC_MSG_RESULT(no)
 219 )
 220
 221 dnl Checks for programs.
 222
 223 AC_PROG_INSTALL
 224 AC_PROG_AWK
 225 AC_PATH_PROG(PERL, perl)
 226
 227 AC_CHECK_TOOL(AR, ar)
 228
 229 dnl Check if we use GNU ld
 230 LD=ld
 231 AC_PROG_LD_GNU
 232
 233 dnl Certain versions of GNU ld the default is not to have the
 234 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
 235 dnl warnings when building modules.
 236 if test "$ac_cv_prog_gnu_ld" = "yes"; then
 237         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
 238         AC_MSG_CHECKING(GNU ld release date)
 239         changequote(,)dnl
 240         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
 241         changequote([,])dnl
 242         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
 243         if test -n "$ac_cv_gnu_ld_date"; then
 244         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
 245                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 246         fi
 247         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
 248                 ac_cv_gnu_ld_version_script=yes
 249         fi
 250         else
 251            AC_MSG_CHECKING(GNU ld release version)
 252            changequote(,)dnl
 253            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
 254            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
 255            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
 256            changequote([,])dnl
 257            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
 258            AC_MSG_CHECKING(GNU ld release version major)
 259            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
 260            AC_MSG_CHECKING(GNU ld release version minor)
 261            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
 262            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
 263              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
 264            fi
 265            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major"=2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
 266              ac_cv_gnu_ld_version_script=yes
 267            fi
 268         fi
 269 fi
 270
 271 dnl look for executable suffix
 272 AC_EXEEXT
 273
 274 dnl Check if C compiler understands -c and -o at the same time
 275 AC_PROG_CC_C_O
 276 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
 277       BROKEN_CC=
 278 else
 279       BROKEN_CC=#
 280 fi
 281 AC_SUBST(BROKEN_CC)
 282
 283 dnl Check if the C compiler understands -Werror
 284 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
 285  AC_TRY_RUN_STRICT([
 286   int main(void)
 287   {
 288         return 0;
 289   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
 290   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
 291 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
 292    Werror_FLAGS="-Werror"
 293 else
 294 dnl Check if the C compiler understands -w2
 295 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
 296  AC_TRY_RUN_STRICT([
 297   int main(void)
 298   {
 299         return 0;
 300   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
 301   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
 302 if test x"$samba_cv_HAVE_w2" = x"yes"; then
 303    Werror_FLAGS="-w2"
 304 else
 305 dnl Check if the C compiler understands -errwarn
 306 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
 307   AC_TRY_RUN_STRICT([
 308    int main(void)
 309    {
 310         return 0;
 311    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
 312    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
 313 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
 314    Werror_FLAGS="-errwarn=%all"
 315 fi
 316 fi
 317 fi
 318
 319 dnl Check if the C compiler understands volatile (it should, being ANSI).
 320 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
 321     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
 322         samba_cv_volatile=yes,samba_cv_volatile=no)])
 323 if test x"$samba_cv_volatile" = x"yes"; then
 324    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
 325 fi
 326
 327 ############################################
 328 # check if the compiler can handle negative enum values
 329 # and don't truncate the values to INT_MAX
 330 # a runtime test is needed here
 331 AC_SUBST(PIDL_ARGS)
 332 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
 333     AC_TRY_RUN(
 334 [
 335         #include <stdio.h>
 336         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
 337         int main(void) {
 338                 enum negative_values v1 = NEGATIVE_VALUE;
 339                 unsigned v2 = NEGATIVE_VALUE;
 340
 341                 if (v1 != 0xFFFFFFFF) {
 342                         printf("%u != 0xFFFFFFFF\n", v1);
 343                         return 1;
 344                 }
 345                 if (v2 != 0xFFFFFFFF) {
 346                         printf("%u != 0xFFFFFFFF\n", v2);
 347                         return 1;
 348                 }
 349
 350                 return 0;
 351         }
 352 ],
 353         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
 354 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 355         AC_MSG_WARN([using --unit-enums for pidl])
 356         PIDL_ARGS="$PIDL_ARGS --uint-enums"
 357 fi
 358
 359 dnl Figure out the flags to support named structure initializers
 360
 361 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
 362
 363 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
 364 AC_MSG_CHECKING(uname -s)
 365 AC_MSG_RESULT(${UNAME_S})
 366
 367 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
 368 AC_MSG_CHECKING(uname -r)
 369 AC_MSG_RESULT(${UNAME_R})
 370
 371 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
 372 AC_MSG_CHECKING(uname -m)
 373 AC_MSG_RESULT(${UNAME_M})
 374
 375 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
 376 AC_MSG_CHECKING(uname -p)
 377 AC_MSG_RESULT(${UNAME_P})
 378
 379 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
 380 AC_MSG_CHECKING(uname -i)
 381 AC_MSG_RESULT(${UNAME_I})
 382
 383 dnl Add #include for broken IRIX header files
 384   case "$host_os" in
 385         *irix6*)
 386                 #TODO add to libreplace
 387                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
 388                         dnl Fix sensible defaults for MIPSPro compilers. The
 389                         dnl error numbers are valid for the 7.3 compilers,
 390                         dnl hopefully also valid for the 7.4 series.
 391                         dnl
 392                         dnl Bugzilla 3801. Force an error on warning 1035
 393                         dnl so we don't incorrectly detect stdint.h. This
 394                         dnl warning is emitted for #error directives.
 395                         CFLAGS="$CFLAGS -diag_error 1035"
 396                         dnl 1209: Controlling expression is constant
 397                         dnl 1174: Function foo declared but never referenced
 398                         dnl 3201: Parameter foo was never referenced
 399                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
 400                 fi
 401         ;;
 402 esac
 403
 404 DYNEXP=
 405 AC_SUBST(DYNEXP)
 406
 407 dnl Add modules that have to be built by default here
 408 dnl These have to be built static:
 409 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl2 rpc_ntsvcs2 rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
 410
 411 dnl These are preferably build shared, and static if dlopen() is not available
 412 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"
 413
 414 if test "x$developer" = xyes; then
 415    default_static_modules="$default_static_modules rpc_rpcecho"
 416    default_shared_modules="$default_shared_modules charset_weird"
 417 fi
 418
 419 #
 420 # Config CPPFLAG settings for strange OS's that must be set
 421 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
 422 # case statement; its first reference must be unconditional.
 423 #
 424 case "$host_os" in
 425     *hpux*)
 426 #
 427 # Defines needed for HPUX support.
 428 # HPUX has bigcrypt but (sometimes?) doesn't use it for
 429 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
 430 #
 431       case `uname -r` in
 432                 *9*|*10*|*11)
 433                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
 434                 ;;
 435       esac
 436       ;;
 437
 438 #
 439 # CRAY Unicos has broken const handling
 440        *unicos*)
 441           AC_MSG_RESULT([disabling const])
 442           CPPFLAGS="$CPPFLAGS -Dconst="
 443           ;;
 444
 445 #
 446 # AIX4.x doesn't even admit to having large
 447 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
 448 #
 449     *aix4*)
 450           AC_MSG_RESULT([enabling large file support])
 451       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
 452           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
 453       ;;
 454 #
 455 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
 456 # to the existance of large files..
 457 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
 458 # recommendations on large file support, however it makes the
 459 # compile work using gcc 2.7 and 2.8, whereas using the Sun
 460 # recommendation makes the compile fail on gcc2.7. JRA.
 461 #
 462 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
 463 #
 464         *solaris*)
 465                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 466                 case `uname -r` in
 467                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
 468                                 AC_MSG_RESULT([no large file support])
 469                                 ;;
 470                         5.*)
 471                         AC_MSG_RESULT([enabling large file support])
 472                         if test "$ac_cv_prog_gcc" = yes; then
 473                                 ${CC-cc} -v >conftest.c 2>&1
 474                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
 475                                 rm -fr conftest.c
 476                                 case "$ac_cv_gcc_compiler_version_number" in
 477                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
 478                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
 479                                                 LDFLAGS="$LDFLAGS -lthread"
 480                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 481                                                 ;;
 482                                         *)
 483                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 484                                                 LDFLAGS="$LDFLAGS -lthread"
 485                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 486                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 487                                                 ;;
 488                                 esac
 489                         else
 490                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
 491                                 LDFLAGS="$LDFLAGS -lthread"
 492                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 493                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 494                         fi
 495                         ;;
 496                 esac
 497                 ;;
 498 #
 499 # IRIX uses SYSV printing.  Make sure to set that here
 500 #
 501         *irix*)
 502                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
 503                 ;;
 504         *freebsd*|*dragonfly*)
 505                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
 506                 ;;
 507 #
 508 # VOS may need to have POSIX support and System V compatibility enabled.
 509 #
 510     *vos*)
 511     case "$CPPFLAGS" in
 512           *-D_POSIX_C_SOURCE*)
 513                 ;;
 514           *)
 515                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
 516                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
 517                 ;;
 518     esac
 519     case "$CPPFLAGS" in
 520           *-D_SYSV*|*-D_SVID_SOURCE*)
 521                 ;;
 522           *)
 523                 CPPFLAGS="$CPPFLAGS -D_SYSV"
 524                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
 525     esac
 526     ;;
 527 #
 528 # Tests needed for SINIX large file support.
 529 #
 530     *sysv4*)
 531       if test $host = mips-sni-sysv4 ; then
 532         AC_MSG_CHECKING([for LFS support])
 533         old_CPPFLAGS="$CPPFLAGS"
 534         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 535         AC_TRY_RUN([
 536 #include <unistd.h>
 537 main () {
 538 #if _LFS64_LARGEFILE == 1
 539 exit(0);
 540 #else
 541 exit(1);
 542 #endif
 543 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
 544         CPPFLAGS="$old_CPPFLAGS"
 545         if test x$SINIX_LFS_SUPPORT = xyes ; then
 546           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
 547                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 548           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
 549           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
 550           LIBS="`getconf LFS64_LIBS` $LIBS"
 551         fi
 552       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
 553       fi
 554     ;;
 555
 556 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
 557 #
 558     *linux*)
 559         AC_MSG_CHECKING([for LFS support])
 560         old_CPPFLAGS="$CPPFLAGS"
 561         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 562        AC_TRY_RUN([
 563 #include <unistd.h>
 564 #include <sys/utsname.h>
 565 #include <string.h>
 566 #include <stdlib.h>
 567 main() {
 568 #if _LFS64_LARGEFILE == 1
 569        struct utsname uts;
 570        char *release;
 571        int major, minor;
 572
 573        /* Ensure this is glibc 2.2 or higher */
 574 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
 575        int libc_major = __GLIBC__;
 576        int libc_minor = __GLIBC_MINOR__;
 577
 578        if (libc_major < 2)
 579               exit(1);
 580        if (libc_minor < 2)
 581               exit(1);
 582 #endif
 583
 584        /* Ensure this is kernel 2.4 or higher */
 585
 586        uname(&uts);
 587        release = strdup(uts.release);
 588        major = atoi(strsep(&release, "."));
 589        minor = atoi(strsep(&release, "."));
 590
 591        if (major > 2 || (major == 2 && minor > 3))
 592                exit(0);
 593        exit(1);
 594 #else
 595        exit(1);
 596 #endif
 597 }
 598 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
 599         CPPFLAGS="$old_CPPFLAGS"
 600         if test x$LINUX_LFS_SUPPORT = xyes ; then
 601                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
 602                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 603                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
 604                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 605         fi
 606         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
 607         ;;
 608
 609 #
 610 # MacOS X is the *only* system that uses compose character in utf8. This
 611 # is so horribly broken....
 612 #
 613     *darwin*)
 614         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
 615
 616 # Add a system specific charset module.
 617         default_shared_modules="$default_shared_modules charset_macosxfs"
 618
 619         ;;
 620     *hurd*)
 621         AC_MSG_CHECKING([for LFS support])
 622         old_CPPFLAGS="$CPPFLAGS"
 623         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 624         AC_TRY_RUN([
 625 #include <unistd.h>
 626 main () {
 627 #if _LFS64_LARGEFILE == 1
 628 exit(0);
 629 #else
 630 exit(1);
 631 #endif
 632 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
 633         CPPFLAGS="$old_CPPFLAGS"
 634         if test x$GLIBC_LFS_SUPPORT = xyes ; then
 635           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
 636                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
 637           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 638         fi
 639       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
 640     ;;
 641
 642 esac
 643
 644 SAVE_CPPFLAGS="${CPPFLAGS}"
 645 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
 646
 647 AC_LIBREPLACE_BROKEN_CHECKS
 648 AC_LIBREPLACE_NETWORK_CHECKS
 649
 650 CPPFLAGS="${SAVE_CPPFLAGS}"
 651
 652 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
 653
 654 LIBREPLACE_OBJS=""
 655 for obj in ${LIBREPLACEOBJ}; do
 656         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
 657 done
 658 AC_SUBST(LIBREPLACE_OBJS)
 659
 660 # add -ldl to the global LIBS
 661 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
 662
 663 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
 664 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
 665 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
 666 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
 667 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
 668 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
 669 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
 670 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
 671 AC_CHECK_HEADERS(sys/sysmacros.h)
 672 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
 673 AC_CHECK_HEADERS(langinfo.h locale.h)
 674 AC_CHECK_HEADERS(xfs/libxfs.h)
 675 AC_CHECK_HEADERS(netgroup.h)
 676
 677 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
 678 #if HAVE_RPC_RPC_H
 679 #include <rpc/rpc.h>
 680 #endif
 681 ]])
 682
 683 ## These fail to compile on IRIX so just check for their presence
 684 AC_CHECK_HEADERS(sys/mode.h,,,)
 685
 686 # Look for Darwin headers
 687 old_CPPFLAGS="$CPPFLAGS"
 688 CPPFLAGS="-Iinclude $CPPFLAGS"
 689 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
 690 CPPFLAGS="$old_CPPFLAGS"
 691
 692 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
 693 # subdirectory of headers.
 694 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
 695
 696 # check for linux on amd64 since valgrind is not quite there yet
 697 case "$host_os" in
 698         *linux*)
 699                 case "$UNAME_P" in
 700                         *x86_64*)
 701                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
 702                                 ;;
 703                 esac
 704                 ;;
 705 esac
 706
 707
 708 #
 709 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
 710 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
 711 #
 712 case "$host_os" in
 713     *hpux*)
 714                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
 715                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
 716                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
 717                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
 718                 fi
 719         ;;
 720 esac
 721 AC_CHECK_HEADERS(shadow.h)
 722 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
 723 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
 724
 725 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
 726 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
 727
 728 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
 729
 730 # For experimental utmp support (lastlog on some BSD-like systems)
 731 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
 732
 733 AC_CHECK_SIZEOF(int,cross)
 734 AC_CHECK_SIZEOF(long,cross)
 735 AC_CHECK_SIZEOF(long long,cross)
 736 AC_CHECK_SIZEOF(short,cross)
 737
 738 AC_C_CONST
 739 AC_C_INLINE
 740 AC_C_BIGENDIAN
 741 AC_C_CHAR_UNSIGNED
 742
 743 AC_TYPE_SIGNAL
 744 AC_TYPE_UID_T
 745 AC_TYPE_MODE_T
 746 AC_TYPE_OFF_T
 747 AC_TYPE_SIZE_T
 748 AC_TYPE_PID_T
 749 AC_STRUCT_ST_RDEV
 750 AC_DIRENT_D_OFF
 751 AC_CHECK_TYPE(ssize_t, int)
 752 AC_CHECK_TYPE(wchar_t, unsigned short)
 753
 754 ############################################
 755 # for cups support we need libcups, and a handful of header files
 756
 757 AC_ARG_ENABLE(cups,
 758 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
 759
 760 if test x$enable_cups != xno; then
 761         AC_PATH_PROG(CUPS_CONFIG, cups-config)
 762
 763         if test "x$CUPS_CONFIG" != x; then
 764
 765                 ac_save_CFLAGS=$CFLAGS
 766                 ac_save_LDFLAGS=$LDFLAGS
 767                 ac_save_PRINT_LIBS=$PRINT_LIBS
 768                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
 769                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
 770                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
 771                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
 772                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
 773                         x"$ac_cv_header_cups_language_h" = xyes; then
 774                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
 775                         samba_cv_HAVE_CUPS=yes
 776                 else
 777                         AC_MSG_WARN([cups-config around but cups-devel not installed])
 778                         CFLAGS=$ac_save_CFLAGS
 779                         LDFLAGS=$ac_save_LDFLAGS
 780                         PRINT_LIBS=$ac_save_PRINT_LIBS
 781                 fi
 782
 783         elif test x"$enable_cups" = x"yes"; then
 784                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
 785         fi
 786 fi
 787
 788 AC_ARG_ENABLE(iprint,
 789 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
 790
 791 if test x$enable_iprint != xno; then
 792         if test x"$samba_cv_HAVE_CUPS" = xyes; then
 793                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
 794         elif test x"$enable_iprint" = x"yes"; then
 795                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
 796         fi
 797 fi
 798
 799 ############################################
 800 # check if the compiler will optimize out function calls
 801 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
 802     AC_TRY_LINK([
 803 #include <stdio.h>],
 804 [
 805                 if (0) {
 806                    this_function_does_not_exist();
 807                 } else {
 808                   return 1;
 809                 }
 810
 811 ],
 812         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
 813 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
 814    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
 815 fi
 816
 817 #############################################
 818 # check for fd passing struct via msg_control
 819 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
 820     AC_TRY_COMPILE([
 821 #include <sys/types.h>
 822 #include <stdlib.h>
 823 #include <stddef.h>
 824 #include <sys/socket.h>
 825 #include <sys/un.h>],
 826 [
 827         struct msghdr msg;
 828         union {
 829               struct cmsghdr cm;
 830               char control[CMSG_SPACE(sizeof(int))];
 831         } control_un;
 832         msg.msg_control = control_un.control;
 833         msg.msg_controllen = sizeof(control_un.control);
 834 ],
 835         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
 836 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
 837    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
 838              [If we can use msg_control for passing file descriptors])
 839 fi
 840
 841 #############################################
 842 # check for fd passing struct via msg_acctrights
 843 AC_CACHE_CHECK([for fd passing via msg_acctrights],
 844                 samba_cv_msghdr_msg_acctrights, [
 845     AC_TRY_COMPILE([
 846 #include <sys/types.h>
 847 #include <stdlib.h>
 848 #include <stddef.h>
 849 #include <sys/socket.h>
 850 #include <sys/un.h>],
 851 [
 852         struct msghdr msg;
 853         int fd;
 854         msg.msg_acctrights = (caddr_t) &fd;
 855         msg.msg_acctrightslen = sizeof(fd);
 856 ],
 857         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
 858 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
 859    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
 860              [If we can use msg_acctrights for passing file descriptors])
 861 fi
 862
 863 AC_CHECK_FUNCS(dirfd)
 864 if test x"$ac_cv_func_dirfd" = x"yes"; then
 865         default_shared_modules="$default_shared_modules vfs_syncops"
 866 fi
 867
 868 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
 869     AC_TRY_COMPILE([
 870 #include <sys/types.h>
 871 #if STDC_HEADERS
 872 #include <stdlib.h>
 873 #include <stddef.h>
 874 #endif
 875 #include <signal.h>],[sig_atomic_t i = 0],
 876         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
 877 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
 878    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
 879 fi
 880
 881 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
 882     AC_TRY_COMPILE([
 883 #include <sys/types.h>
 884 #if STDC_HEADERS
 885 #include <stdlib.h>
 886 #include <stddef.h>
 887 #endif
 888 #include <signal.h>],[struct sigevent s;],
 889         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
 890 if test x"$samba_cv_struct_sigevent" = x"yes"; then
 891    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
 892    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
 893         [#include <signal.h>])
 894 fi
 895
 896 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
 897     AC_TRY_COMPILE([
 898 #include <sys/types.h>
 899 #if STDC_HEADERS
 900 #include <stdlib.h>
 901 #include <stddef.h>
 902 #endif
 903 #if TIME_WITH_SYS_TIME
 904 # include <sys/time.h>
 905 # include <time.h>
 906 #else
 907 # if HAVE_SYS_TIME_H
 908 #  include <sys/time.h>
 909 # else
 910 #  include <time.h>
 911 # endif
 912 #endif
 913 ],[struct timespec ts;],
 914         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
 915 if test x"$samba_cv_struct_timespec" = x"yes"; then
 916    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
 917 fi
 918
 919 # stupid headers have the functions but no declaration. grrrr.
 920 AC_HAVE_DECL(errno, [#include <errno.h>])
 921 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
 922 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
 923
 924 # and glibc has setresuid under linux but the function does
 925 # nothing until kernel 2.1.44! very dumb.
 926 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
 927     AC_TRY_RUN([#include <errno.h>
 928 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
 929         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
 930 if test x"$samba_cv_have_setresuid" = x"yes"; then
 931     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
 932 fi
 933
 934 # Do the same check for setresguid...
 935 #
 936 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
 937     AC_TRY_RUN([#include <unistd.h>
 938 #include <errno.h>
 939 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 940         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
 941 if test x"$samba_cv_have_setresgid" = x"yes"; then
 942     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
 943 fi
 944
 945 AC_FUNC_MEMCMP
 946
 947 ###############################################
 948 # Readline included by default unless explicitly asked not to
 949 test "${with_readline+set}" != "set" && with_readline=yes
 950
 951 # test for where we get readline() from
 952 AC_MSG_CHECKING(whether to use readline)
 953 AC_ARG_WITH(readline,
 954 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
 955 [  case "$with_readline" in
 956   yes)
 957     AC_MSG_RESULT(yes)
 958
 959     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 960     AC_CHECK_HEADERS(readline/history.h)
 961
 962     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 963       for termlib in ncurses curses termcap terminfo termlib tinfo; do
 964        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 965       done
 966       AC_CHECK_LIB(readline, rl_callback_handler_install,
 967        [TERMLIBS="-lreadline $TERMLIBS"
 968        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 969        break], [TERMLIBS=], $TERMLIBS)])
 970     ;;
 971   no)
 972     AC_MSG_RESULT(no)
 973     ;;
 974   *)
 975     AC_MSG_RESULT(yes)
 976
 977     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
 978     # alternate readline path
 979     _ldflags=${LDFLAGS}
 980     _cppflags=${CPPFLAGS}
 981
 982     # Add additional search path
 983     LDFLAGS="-L$with_readline/lib $LDFLAGS"
 984     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 985
 986     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
 987     AC_CHECK_HEADERS(readline/history.h)
 988
 989     AC_CHECK_HEADERS(readline.h readline/readline.h,[
 990       for termlib in ncurses curses termcap terminfo termlib; do
 991        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
 992       done
 993       AC_CHECK_LIB(readline, rl_callback_handler_install,
 994        [TERMLDFLAGS="-L$with_readline/lib"
 995        TERMCPPFLAGS="-I$with_readline/include"
 996        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
 997        TERMLIBS="-lreadline $TERMLIBS"
 998        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
 999        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1000
1001     LDFLAGS=$_ldflags
1002     ;;
1003   esac],
1004   AC_MSG_RESULT(no)
1005 )
1006 AC_SUBST(TERMLIBS)
1007 AC_SUBST(TERMLDFLAGS)
1008
1009 # The readline API changed slightly from readline3 to readline4, so
1010 # code will generate warnings on one of them unless we have a few
1011 # special cases.
1012 AC_CHECK_LIB(readline, rl_completion_matches,
1013              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1014                         [Do we have rl_completion_matches?])],
1015              [],
1016              [$TERMLIBS])
1017
1018 # not all readline libs have rl_event_hook or history_list
1019 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1020 AC_CHECK_LIB(readline, history_list,
1021              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1022              [],
1023              [$TERMLIBS])
1024
1025 ###############################################
1026 # test for where we get yp_get_default_domain() from
1027 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1028 AC_CHECK_FUNCS(yp_get_default_domain)
1029
1030 # Check if we have execl, if not we need to compile smbrun.
1031 AC_CHECK_FUNCS(execl)
1032 if test x"$ac_cv_func_execl" = x"no"; then
1033     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1034 fi
1035
1036 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown lchown chmod fchmod chroot link mknod mknod64)
1037 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull strtouq __strtoull)
1038 AC_CHECK_FUNCS(fstat strchr utime utimes chflags)
1039 AC_CHECK_FUNCS(getrlimit fsync fdatasync memset strlcpy strlcat setpgid)
1040 AC_CHECK_FUNCS(memmove setsid glob strpbrk pipe crypt16 getauthuid)
1041 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1042 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1043 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1044 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1045 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1046 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1047 AC_CHECK_FUNCS(getpwent_r)
1048 AC_CHECK_FUNCS(getdents getdents64)
1049 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1050 AC_CHECK_FUNCS(syslog vsyslog timegm)
1051 AC_CHECK_FUNCS(setlocale nl_langinfo)
1052 AC_CHECK_FUNCS(nanosleep)
1053 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1054 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1055 AC_CHECK_HEADERS(sys/mman.h)
1056 # setbuffer, shmget, shm_open are needed for smbtorture
1057 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1058 AC_CHECK_FUNCS(gettext dgettext)
1059
1060 # Find a method of generating a stack trace
1061 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1062 # libexecinfo provides backtrace_symbols on FreeBSD
1063 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1064 AC_CHECK_FUNCS(backtrace_symbols)
1065 AC_CHECK_LIB(exc, trace_back_stack)
1066
1067 printf "%s" "checking for GPFS GPL libs... "
1068 save_LIBS="$LIBS"
1069 LIBS="$LIBS -lgpfs_gpl"
1070 AC_TRY_LINK([#include <gpfs_gpl.h>],
1071           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1072           samba_cv_HAVE_GPFS=yes,
1073           samba_cv_HAVE_GPFS=no)
1074 echo $samba_cv_HAVE_GPFS
1075 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1076     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1077     default_shared_modules="$default_shared_modules vfs_gpfs"
1078 fi
1079 LIBS="$save_LIBS"
1080
1081 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1082 save_LIBS="$LIBS"
1083 LIBS="$LIBS -lgpfs"
1084 AC_TRY_LINK([#include <gpfs.h>],
1085           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1086           samba_cv_HAVE_GPFS=yes,
1087           samba_cv_HAVE_GPFS=no)
1088 echo $samba_cv_HAVE_GPFS
1089 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1090     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1091     default_shared_modules="$default_shared_modules vfs_gpfs"
1092 fi
1093 LIBS="$save_LIBS"
1094
1095 # Note that all the libunwind symbols in the API are defined to internal
1096 # platform-specific version, so we must include libunwind.h before checking
1097 # any of them.
1098 AC_MSG_CHECKING([for libunwind])
1099 save_LIBS=$LIBS
1100
1101 UNWIND_ARCH="unknown"
1102 if test x"$UNAME_I" != x"unknown"; then
1103         UNWIND_ARCH="$UNAME_I"
1104 elif test x"$UNAME_M" != x"unknown"; then
1105         UNWIND_ARCH="$UNAME_M"
1106 elif test x"$UNAME_P" != x"unknown"; then
1107         UNWIND_ARCH="$UNAME_P"
1108 fi
1109
1110 case "$UNWIND_ARCH" in
1111         unknown)
1112                 # This probably won't link without
1113                 # the platform-specific libunwind.
1114                 LIBS="$LIBS -lunwind"
1115                 ;;
1116         i386|i586|i686)
1117                 # Add the platform-specific libunwind module.
1118                 LIBS="$LIBS -lunwind -lunwind-x86"
1119                 ;;
1120         *)
1121                 # Add the platform-specific libunwind module.
1122                 # based on uname -i, uname -m or uname -p
1123                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1124                 ;;
1125 esac
1126
1127 AC_TRY_LINK(
1128     [
1129 #ifdef HAVE_LIBUNWIND_H
1130 #include <libunwind.h>
1131 #endif
1132     ],
1133     [
1134         unw_context_t ctx; unw_cursor_t cur;
1135         char buf[256]; unw_word_t off;
1136         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1137         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1138     ],
1139     [
1140         AC_MSG_RESULT(yes)
1141         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1142
1143         # If we have libunwind, test whether we also have libunwind-ptrace
1144         # which would let us unwind arbitrary processes.
1145         save_LIBS=$LIBS
1146         AC_CHECK_HEADERS(libunwind-ptrace.h)
1147         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1148             [
1149                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1150                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1151                     [Whether libunwind-ptrace.a is available.])
1152             ],
1153             [ LIBUNWIND_PTRACE="" ])
1154
1155         LIBS=$save_LIBS
1156     ],
1157     [
1158         AC_MSG_RESULT(no)
1159         LIBS=$save_LIBS
1160     ])
1161
1162 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1163 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1164     AC_CHECK_HEADERS(sys/ptrace.h)
1165     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1166     AC_TRY_LINK(
1167             [
1168 #if HAVE_SYS_TYPES_H
1169 #include <sys/types.h>
1170 #endif
1171 #if HAVE_SYS_PTRACE_H
1172 #include <sys/ptrace.h>
1173 #endif
1174             ],
1175             [
1176                 int main(int argc, const char ** argv)
1177                 {
1178                         pid_t me = (pid_t)-1;
1179                         ptrace(PTRACE_ATTACH, me, 0, 0);
1180                         ptrace(PTRACE_DETACH, me, 0, 0);
1181                         return 0;
1182                 }
1183             ],
1184             [
1185                 AC_MSG_RESULT(yes)
1186                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1187                     [Whether the Linux ptrace(2) interface is available.])
1188             ],
1189             [
1190                 AC_MSG_RESULT(no)
1191                 LIBUNWIND_PTRACE=""
1192             ])
1193 fi
1194
1195 AC_SUBST(LIBUNWIND_PTRACE)
1196
1197 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1198 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1199 AC_CHECK_FUNCS(__getcwd _getcwd)
1200 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1201 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1202 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1203 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1204 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1205 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1206 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1207 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1208 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1209 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1210 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1211 AC_CHECK_FUNCS(prctl)
1212
1213 AC_TRY_COMPILE([
1214 #ifdef HAVE_SYS_PRCTL_H
1215 #include <sys/prctl.h>
1216 #endif
1217 ],
1218 [int i; i = prtcl(0); ],
1219 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1220
1221 #
1222 #
1223 #
1224 case "$host_os" in
1225     *linux*)
1226        # glibc <= 2.3.2 has a broken getgrouplist
1227        AC_TRY_RUN([
1228 #include <unistd.h>
1229 #include <sys/utsname.h>
1230 main() {
1231        /* glibc up to 2.3 has a broken getgrouplist */
1232 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1233        int libc_major = __GLIBC__;
1234        int libc_minor = __GLIBC_MINOR__;
1235
1236        if (libc_major < 2)
1237               exit(1);
1238        if ((libc_major == 2) && (libc_minor <= 3))
1239               exit(1);
1240 #endif
1241        exit(0);
1242 }
1243 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1244        if test x"$linux_getgrouplist_ok" = x"yes"; then
1245           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1246        fi
1247        ;;
1248     *)
1249        AC_CHECK_FUNCS(getgrouplist)
1250        ;;
1251 esac
1252
1253 #
1254 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1255 #
1256
1257 if test x$ac_cv_func_stat64 = xno ; then
1258   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1259   AC_TRY_LINK([
1260 #if defined(HAVE_UNISTD_H)
1261 #include <unistd.h>
1262 #endif
1263 #include <sys/stat.h>
1264 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1265   AC_MSG_RESULT([$ac_cv_func_stat64])
1266   if test x$ac_cv_func_stat64 = xyes ; then
1267     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1268   fi
1269 fi
1270
1271 if test x$ac_cv_func_lstat64 = xno ; then
1272   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1273   AC_TRY_LINK([
1274 #if defined(HAVE_UNISTD_H)
1275 #include <unistd.h>
1276 #endif
1277 #include <sys/stat.h>
1278 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1279   AC_MSG_RESULT([$ac_cv_func_lstat64])
1280   if test x$ac_cv_func_lstat64 = xyes ; then
1281     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1282   fi
1283 fi
1284
1285 if test x$ac_cv_func_fstat64 = xno ; then
1286   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1287   AC_TRY_LINK([
1288 #if defined(HAVE_UNISTD_H)
1289 #include <unistd.h>
1290 #endif
1291 #include <sys/stat.h>
1292 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1293   AC_MSG_RESULT([$ac_cv_func_fstat64])
1294   if test x$ac_cv_func_fstat64 = xyes ; then
1295     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1296   fi
1297 fi
1298
1299 #################################################
1300 # Check whether struct stat has timestamps with sub-second resolution.
1301 # At least IRIX and Solaris have these.
1302 #
1303 # We check that
1304 #       all of st_mtim, st_atim and st_ctim exist
1305 #       all of the members are in fact of type struct timespec
1306 #
1307 # There is some conflicting standards weirdness about whether we should use
1308 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1309 # prefer struct timespec.
1310
1311 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_cv_stat_hires,
1312     [
1313         AC_TRY_COMPILE(
1314             [
1315 #if TIME_WITH_SYS_TIME
1316 # include <sys/time.h>
1317 # include <time.h>
1318 #else
1319 # if HAVE_SYS_TIME_H
1320 #  include <sys/time.h>
1321 # else
1322 #  include <time.h>
1323 # endif
1324 #endif
1325 #ifdef HAVE_SYS_STAT_H
1326 #include <sys/stat.h>
1327 #endif
1328             ],
1329             [
1330                 struct timespec t;
1331                 struct stat s = {0};
1332                 t.tv_sec = s.st_mtim.tv_sec;
1333                 t.tv_nsec = s.st_mtim.tv_nsec;
1334                 t.tv_sec = s.st_ctim.tv_sec;
1335                 t.tv_nsec = s.st_ctim.tv_nsec;
1336                 t.tv_sec = s.st_atim.tv_sec;
1337                 t.tv_nsec = s.st_atim.tv_nsec;
1338             ],
1339             samba_cv_stat_hires=yes, samba_cv_stat_hires=no)
1340     ])
1341
1342 if test x"$samba_cv_stat_hires" = x"yes" ; then
1343     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1344     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1345     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1346     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1347             [whether struct stat has sub-second timestamps])
1348 fi
1349
1350 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_cv_stat_hires_notimespec,
1351     [
1352         AC_TRY_COMPILE(
1353             [
1354 #if TIME_WITH_SYS_TIME
1355 # include <sys/time.h>
1356 # include <time.h>
1357 #else
1358 # if HAVE_SYS_TIME_H
1359 #  include <sys/time.h>
1360 # else
1361 #  include <time.h>
1362 # endif
1363 #endif
1364 #ifdef HAVE_SYS_STAT_H
1365 #include <sys/stat.h>
1366 #endif
1367             ],
1368             [
1369                 struct timespec t;
1370                 struct stat s = {0};
1371                 t.tv_sec = s.st_mtime;
1372                 t.tv_nsec = s.st_mtimensec;
1373                 t.tv_sec = s.st_ctime;
1374                 t.tv_nsec = s.st_ctimensec;
1375                 t.tv_sec = s.st_atime;
1376                 t.tv_nsec = s.st_atimensec;
1377             ],
1378             samba_cv_stat_hires=yes, samba_cv_stat_hires=no)
1379     ])
1380
1381 if test x"$samba_cv_stat_hires_notimespec" = x"yes" ; then
1382     AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1383     AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1384     AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1385     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1386             [whether struct stat has sub-second timestamps without struct timespec])
1387 fi
1388
1389 AC_CACHE_CHECK([whether struct stat has st_birthtimespec], samba_cv_stat_st_birthtimespec,
1390     [
1391         AC_TRY_COMPILE(
1392             [
1393 #if TIME_WITH_SYS_TIME
1394 # include <sys/time.h>
1395 # include <time.h>
1396 #else
1397 # if HAVE_SYS_TIME_H
1398 #  include <sys/time.h>
1399 # else
1400 #  include <time.h>
1401 # endif
1402 #endif
1403 #ifdef HAVE_SYS_STAT_H
1404 #include <sys/stat.h>
1405 #endif
1406             ],
1407             [
1408                 struct timespec t;
1409                 struct stat s = {0};
1410                 t = s.st_birthtimespec;
1411             ],
1412             samba_cv_stat_st_birthtimespec=yes, samba_cv_stat_birthtimespec=no)
1413     ])
1414
1415 if test x"$samba_cv_stat_st_birthtimespec" = x"yes" ; then
1416     AC_DEFINE(HAVE_STAT_ST_BIRTHTIMESPEC, 1, [whether struct stat contains st_birthtimespec])
1417 fi
1418
1419 AC_CACHE_CHECK([whether struct stat has st_birthtimensec], samba_cv_stat_st_birthtimensec,
1420     [
1421         AC_TRY_COMPILE(
1422             [
1423 #if TIME_WITH_SYS_TIME
1424 # include <sys/time.h>
1425 # include <time.h>
1426 #else
1427 # if HAVE_SYS_TIME_H
1428 #  include <sys/time.h>
1429 # else
1430 #  include <time.h>
1431 # endif
1432 #endif
1433 #ifdef HAVE_SYS_STAT_H
1434 #include <sys/stat.h>
1435 #endif
1436             ],
1437             [
1438                 struct timespec t;
1439                 struct stat s = {0};
1440                 t.tv_nsec = s.st_birthtimensec;
1441             ],
1442             samba_cv_stat_st_birthtimensec=yes, samba_cv_stat_birthtimensec=no)
1443     ])
1444
1445 if test x"$samba_cv_stat_st_birthtimensec" = x"yes" ; then
1446     AC_DEFINE(HAVE_STAT_ST_BIRTHTIMENSEC, 1, [whether struct stat contains st_birthtimensec])
1447 fi
1448
1449 AC_CACHE_CHECK([whether struct stat has st_birthtime], samba_cv_stat_st_birthtime,
1450     [
1451         AC_TRY_COMPILE(
1452             [
1453 #if TIME_WITH_SYS_TIME
1454 # include <sys/time.h>
1455 # include <time.h>
1456 #else
1457 # if HAVE_SYS_TIME_H
1458 #  include <sys/time.h>
1459 # else
1460 #  include <time.h>
1461 # endif
1462 #endif
1463 #ifdef HAVE_SYS_STAT_H
1464 #include <sys/stat.h>
1465 #endif
1466             ],
1467             [
1468                 struct time_t t;
1469                 struct stat s = {0};
1470                 t = s.st_birthtime;
1471             ],
1472             samba_cv_stat_st_birthtime=yes, samba_cv_stat_birthtime=no)
1473     ])
1474
1475 if test x"$samba_cv_stat_st_birthtime" = x"yes" ; then
1476     AC_DEFINE(HAVE_STAT_ST_BIRTHTIME, 1, [whether struct stat contains st_birthtime])
1477 fi
1478
1479 #####################################
1480 # needed for SRV lookups
1481 AC_CHECK_LIB(resolv, dn_expand)
1482 AC_CHECK_LIB(resolv, _dn_expand)
1483 AC_CHECK_LIB(resolv, __dn_expand)
1484
1485 #
1486 # Check for the functions putprpwnam, set_auth_parameters,
1487 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1488 # Needed for OSF1 and HPUX.
1489 #
1490
1491 AC_LIBTESTFUNC(security, putprpwnam)
1492 AC_LIBTESTFUNC(sec, putprpwnam)
1493
1494 AC_LIBTESTFUNC(security, set_auth_parameters)
1495 AC_LIBTESTFUNC(sec, set_auth_parameters)
1496
1497 # UnixWare 7.x has its getspnam in -lgen
1498 AC_LIBTESTFUNC(gen, getspnam)
1499
1500 AC_LIBTESTFUNC(security, getspnam)
1501 AC_LIBTESTFUNC(sec, getspnam)
1502
1503 AC_LIBTESTFUNC(security, bigcrypt)
1504 AC_LIBTESTFUNC(sec, bigcrypt)
1505
1506 AC_LIBTESTFUNC(security, getprpwnam)
1507 AC_LIBTESTFUNC(sec, getprpwnam)
1508
1509 AC_CHECK_FUNCS(strsignal)
1510
1511 ############################################
1512 # Check if we have libattr
1513 case "$host_os" in
1514   *osf*)
1515         AC_SEARCH_LIBS(getproplist, [proplist])
1516         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1517         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1518         AC_CHECK_FUNCS(sizeof_proplist_entry)
1519   ;;
1520   *)
1521         AC_SEARCH_LIBS(getxattr, [attr])
1522         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1523         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1524         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1525         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1526         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1527         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1528         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1529   ;;
1530 esac
1531
1532 ########################################################
1533 # Check if attropen() is present if this is Solaris
1534 case "$host_os" in
1535   *solaris*)
1536         AC_CHECK_FUNCS(attropen)
1537   ;;
1538 esac
1539
1540 ########################################################
1541 # Do xattr functions take additional options like on Darwin?
1542 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1543         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1544                 old_LIBS=$LIBS
1545                 LIBS="$LIBS $ACL_LIBS"
1546                 AC_TRY_COMPILE([
1547                         #include <sys/types.h>
1548                         #if HAVE_ATTR_XATTR_H
1549                         #include <attr/xattr.h>
1550                         #elif HAVE_SYS_XATTR_H
1551                         #include <sys/xattr.h>
1552                         #endif
1553                 ],[
1554                         getxattr(0, 0, 0, 0, 0, 0);
1555                 ],
1556                 [smb_attr_cv_xattr_add_opt=yes],
1557                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1558         ])
1559         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1560                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1561         fi
1562 fi
1563
1564 # Check if we have extattr
1565 case "$host_os" in
1566   *freebsd4* | *dragonfly* )
1567     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1568     ;;
1569   *)
1570     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1571     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1572     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1573     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1574     ;;
1575 esac
1576
1577 AC_DISABLE_STATIC
1578 AC_ENABLE_SHARED
1579
1580 # Set defaults
1581 PIE_CFLAGS=""
1582 PIE_LDFLAGS=""
1583 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1584
1585 if test "x$enable_pie" != xno
1586 then
1587         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1588         [
1589                 cat > conftest.c <<EOF
1590 int foo;
1591 main () { return 0;}
1592 EOF
1593                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1594                 then
1595                         samba_cv_fpie=yes
1596                 else
1597                         samba_cv_fpie=no
1598                 fi
1599                 rm -f conftest*
1600         ])
1601         if test x"${samba_cv_fpie}" = x"yes"
1602         then
1603                 PIE_CFLAGS="-fPIE"
1604                 PIE_LDFLAGS="-pie"
1605         fi
1606 fi
1607
1608 # Set defaults
1609 RELRO_LDFLAGS=""
1610 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1611
1612 if test "x$enable_relro" != xno
1613 then
1614         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1615         [
1616                 cat > conftest.c <<EOF
1617 int foo;
1618 main () { return 0;}
1619 EOF
1620                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1621                 then
1622                         samba_cv_relro=yes
1623                 else
1624                         samba_cv_relro=no
1625                 fi
1626                 rm -f conftest*
1627         ])
1628         if test x"${samba_cv_relro}" = x"yes"
1629         then
1630                 RELRO_LDFLAGS="-Wl,-z,relro"
1631         fi
1632 fi
1633
1634 # Set defaults
1635 SYMSEXT="syms"
1636 AC_SUBST(SYMSEXT)
1637
1638 # Assume non-shared by default and override below
1639 BLDSHARED="false"
1640
1641 # these are the defaults, good for lots of systems
1642 HOST_OS="$host_os"
1643 LDSHFLAGS="-shared"
1644 MODULE_EXPORTS=""
1645 SONAMEFLAG="#"
1646 SHLD="\${CC} \${CFLAGS}"
1647 PICFLAG="${PIE_CFLAGS}"
1648 SHLIBEXT="so"
1649 DSO_EXPORTS=""
1650
1651 # this bit needs to be modified for each OS that supports share libs
1652 # You need to specify how to create a shared library and
1653   # how to compile C code to produce PIC object files
1654
1655   AC_MSG_CHECKING([ability to build shared libraries])
1656
1657   # and these are for particular systems
1658   case "$host_os" in
1659                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1660                         BLDSHARED="true"
1661                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1662                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1663                         else
1664                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1665                         fi
1666                         DYNEXP="-Wl,--export-dynamic"
1667                         PICFLAG="-fPIC"
1668                         SONAMEFLAG="-Wl,-soname="
1669                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1670                         ;;
1671                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1672                         BLDSHARED="true"
1673                         LDSHFLAGS="-G"
1674                         SONAMEFLAG="-h "
1675                         if test "${GCC}" = "yes"; then
1676                                 PICFLAG="-fPIC"
1677                                 SONAMEFLAG="-Wl,-soname="
1678                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1679                                         DYNEXP="-Wl,-E"
1680                                 fi
1681                         else
1682                                 PICFLAG="-KPIC"
1683                                 ## ${CFLAGS} added for building 64-bit shared
1684                                 ## libs using Sun's Compiler
1685                                 LDSHFLAGS="-G \${CFLAGS}"
1686                         fi
1687                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1688                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1689                         ;;
1690                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1691                         BLDSHARED="true"
1692                         LDSHFLAGS="-G"
1693                         SONAMEFLAG="-Wl,-h,"
1694                         PICFLAG="-KPIC"   # Is this correct for SunOS
1695                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1696                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1697                         ;;
1698                 *netbsd* | *freebsd* | *dragonfly* )
1699                         BLDSHARED="true"
1700                         LDSHFLAGS="-shared"
1701                         DYNEXP="-Wl,--export-dynamic"
1702                         SONAMEFLAG="-Wl,-soname,"
1703                         PICFLAG="-fPIC -DPIC"
1704                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1705                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1706                         ;;
1707                 *openbsd*)  BLDSHARED="true"
1708                         LDSHFLAGS="-shared"
1709                         DYNEXP="-Wl,-Bdynamic"
1710                         SONAMEFLAG="-Wl,-soname,"
1711                         PICFLAG="-fPIC"
1712                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1713                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1714                         ;;
1715                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1716                         case "$host_os" in
1717                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1718                         ;;
1719                         esac
1720                         BLDSHARED="true"
1721                         LDSHFLAGS="-set_version sgi1.0 -shared"
1722                         SONAMEFLAG="-soname "
1723                         SHLD="\${LD}"
1724                         if test "${GCC}" = "yes"; then
1725                                 PICFLAG="-fPIC"
1726                         else
1727                                 PICFLAG="-KPIC"
1728                         fi
1729                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1730                         ;;
1731                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1732                         BLDSHARED="true"
1733                         # use expfull to export underscored symbols
1734                         # add rtl to remove /lib/crt0.o warning
1735                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1736                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1737                         PICFLAG="-O2"
1738                         # as AIX code is always position independent...
1739                         # .po will just create compile warnings, use po.o:
1740                         if test "${GCC}" != "yes"; then
1741                                 ## for funky AIX compiler using strncpy()
1742                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1743                         fi
1744
1745                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1746                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1747                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1748                         ;;
1749                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1750                         # Use special PIC flags for the native HP-UX compiler.
1751                                 BLDSHARED="true"
1752                                 SHLD="cc"
1753                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1754                                 SONAMEFLAG="-Wl,+h "
1755                                 PICFLAG="+z"
1756                         if test "${GCC}" = "yes"; then
1757                                 PICFLAG="-fPIC"
1758                         else
1759                                 PICFLAG="+z +ESnolit"
1760                         fi
1761                         if test "$host_cpu" = "ia64"; then
1762                                 SHLIBEXT="so"
1763                               PICFLAG="+z"
1764                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1765                         else
1766                                 SHLIBEXT="sl"
1767                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1768                         fi
1769                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1770                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1771                         ;;
1772                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1773                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1774                         ;;
1775                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1776                         BLDSHARED="true"
1777                         LDSHFLAGS="-shared"
1778                         SONAMEFLAG="-Wl,-soname,"
1779                         PICFLAG="-fPIC"
1780                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1781                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1782                         ;;
1783                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1784                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1785                         ;;
1786                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1787                         BLDSHARED="true"
1788                         LDSHFLAGS="-shared"
1789                         SONAMEFLAG="-Wl,-soname,"
1790                         PICFLAG="-KPIC"
1791                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1792                         ;;
1793                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1794                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1795                         ;;
1796                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1797                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1798                         ;;
1799                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1800                         case "$host" in
1801                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1802                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1803                                         fi
1804                                         LDSHFLAGS="-G"
1805                                         DYNEXP="-Bexport"
1806                                 ;;
1807                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1808                         esac
1809                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1810                         ;;
1811
1812                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1813                         if [ test "$GCC" != yes ]; then
1814                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1815                         fi
1816                         LDSHFLAGS="-G"
1817                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1818                         ;;
1819                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1820                         BLDSHARED="false"
1821                         LDSHFLAGS=""
1822                         ;;
1823
1824                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1825                         BLDSHARED="true"
1826                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1827                         CFLAGS="$CFLAGS -fno-common"
1828                         SHLD="\${CC}"
1829                         SHLIBEXT="dylib"
1830                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1831                         SHLIBEXT="dylib"
1832                         # Since gcc doesn't fail on unrecognised options, the
1833                         # PIE test incorrectly succeeds. Darwin gcc does not
1834                         # actually support the PIE stuff.
1835                         PIE_LDFLAGS=
1836                         PIE_CFLAGS=
1837                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1838                         ;;
1839
1840                 *)
1841                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1842                         ;;
1843   esac
1844
1845 if test "$enable_shared" != "yes"; then
1846         BLDSHARED=false
1847 fi
1848
1849 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1850         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1851 fi
1852
1853 if test x"$BLDSHARED" = x"true" ; then
1854         LDFLAGS="$LDFLAGS -L./bin"
1855 fi
1856
1857 AC_MSG_RESULT($BLDSHARED)
1858
1859 AC_MSG_CHECKING([LDFLAGS])
1860 AC_MSG_RESULT([$LDFLAGS])
1861 AC_MSG_CHECKING([DYNEXP])
1862 AC_MSG_RESULT([$DYNEXP])
1863
1864 #######################################################
1865 # test whether building a shared library actually works
1866 if test $BLDSHARED = true; then
1867
1868 AC_MSG_CHECKING([SHLD])
1869 AC_MSG_RESULT([$SHLD])
1870 AC_MSG_CHECKING([LDSHFLAGS])
1871 AC_MSG_RESULT([$LDSHFLAGS])
1872
1873 AC_MSG_CHECKING([SHLIBEXT])
1874 AC_MSG_RESULT([$SHLIBEXT])
1875 AC_MSG_CHECKING([SONAMEFLAG])
1876 AC_MSG_RESULT([$SONAMEFLAG])
1877
1878 AC_MSG_CHECKING([PICFLAG])
1879 AC_MSG_RESULT([$PICFLAG])
1880
1881 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1882 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1883
1884 AC_CACHE_CHECK([whether building shared libraries actually works],
1885                [ac_cv_shlib_works],[
1886    # try building a trivial shared library
1887    ac_cv_shlib_works=no
1888    # The $SHLD and $LDSHFLAGS variables may contain references to other
1889    # variables so they need to be eval'ed.
1890    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1891         shlib.o ${srcdir-.}/tests/shlib.c && \
1892    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1893         shlib.o && ac_cv_shlib_works=yes
1894    rm -f "shlib.$SHLIBEXT" shlib.o
1895
1896 ])
1897 if test $ac_cv_shlib_works = no; then
1898    BLDSHARED=false
1899 fi
1900 fi
1901
1902 if test x"$BLDSHARED" != x"true"; then
1903         LDSHFLAGS="shared-libraries-disabled"
1904         SONAMEFLAG="shared-libraries-disabled"
1905         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1906         SHLD="shared-libraries-disabled"
1907         PICFLAG="${PIE_CFLAGS}"
1908         SHLIBEXT="shared_libraries_disabled"
1909 fi
1910
1911 AC_MSG_CHECKING([used PICFLAG])
1912 AC_MSG_RESULT([$PICFLAG])
1913
1914 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1915
1916 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1917
1918 ################
1919
1920 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1921 AC_TRY_RUN([#include <stdio.h>
1922 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1923 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1924 if test x"$samba_cv_have_longlong" = x"yes"; then
1925     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1926     AC_CHECK_TYPE(intptr_t, unsigned long long)
1927 else
1928     AC_CHECK_TYPE(intptr_t, unsigned long)
1929 fi
1930
1931 #
1932 # Check if the compiler supports the LL prefix on long long integers.
1933 # AIX needs this.
1934
1935 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1936     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1937         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1938 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1939    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1940 fi
1941
1942
1943 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1944 AC_TRY_RUN([#include <time.h>
1945 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1946 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1947 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1948     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1949 fi
1950
1951 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1952 AC_TRY_RUN([#include <stdio.h>
1953 #include <sys/stat.h>
1954 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1955 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1956 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1957     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1958 fi
1959
1960 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1961 AC_TRY_RUN([
1962 #if defined(HAVE_UNISTD_H)
1963 #include <unistd.h>
1964 #endif
1965 #include <stdio.h>
1966 #include <sys/stat.h>
1967 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1968 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1969 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1970     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1971 fi
1972
1973 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1974 AC_TRY_RUN([
1975 #if defined(HAVE_UNISTD_H)
1976 #include <unistd.h>
1977 #endif
1978 #include <stdio.h>
1979 #include <sys/stat.h>
1980 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1981 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1982 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1983     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1984 fi
1985
1986 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1987 AC_TRY_RUN([
1988 #if defined(HAVE_UNISTD_H)
1989 #include <unistd.h>
1990 #endif
1991 #include <stdio.h>
1992 #include <sys/stat.h>
1993 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1994 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1995 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1996     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1997 fi
1998
1999 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2000 AC_TRY_RUN([
2001 #if defined(HAVE_UNISTD_H)
2002 #include <unistd.h>
2003 #endif
2004 #include <stdio.h>
2005 #include <sys/stat.h>
2006 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2007 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2008 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2009     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2010 fi
2011
2012 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2013 AC_TRY_RUN([
2014 #if defined(HAVE_UNISTD_H)
2015 #include <unistd.h>
2016 #endif
2017 #include <stdio.h>
2018 #include <sys/stat.h>
2019 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2020 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2021 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2022     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2023 fi
2024
2025 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2026 AC_TRY_COMPILE([
2027 #if defined(HAVE_UNISTD_H)
2028 #include <unistd.h>
2029 #endif
2030 #include <sys/types.h>
2031 #include <dirent.h>],
2032 [DIR64 de;],
2033 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2034 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2035     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2036 fi
2037
2038 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2039 AC_TRY_COMPILE([
2040 #if defined(HAVE_UNISTD_H)
2041 #include <unistd.h>
2042 #endif
2043 #include <sys/types.h>
2044 #include <dirent.h>],
2045 [struct dirent64 de;],
2046 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2047 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2048     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2049 fi
2050
2051 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2052 AC_TRY_RUN([
2053 #if defined(HAVE_UNISTD_H)
2054 #include <unistd.h>
2055 #endif
2056 #include <sys/types.h>
2057 main() { dev_t dev; int i = major(dev); return 0; }],
2058 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2059 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2060     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2061 fi
2062
2063 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2064 AC_TRY_RUN([
2065 #if defined(HAVE_UNISTD_H)
2066 #include <unistd.h>
2067 #endif
2068 #include <sys/types.h>
2069 main() { dev_t dev; int i = minor(dev); return 0; }],
2070 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2071 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2072     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2073 fi
2074
2075 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2076 AC_TRY_RUN([
2077 #if defined(HAVE_UNISTD_H)
2078 #include <unistd.h>
2079 #endif
2080 #include <sys/types.h>
2081 main() { dev_t dev = makedev(1,2); return 0; }],
2082 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2083 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2084     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2085 fi
2086
2087 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2088 AC_TRY_RUN([#include <stdio.h>
2089 main() { char c; c=250; exit((c > 0)?0:1); }],
2090 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2091 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2092     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2093 fi
2094
2095 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2096 AC_TRY_COMPILE([#include <sys/types.h>
2097 #include <dirent.h>
2098 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2099 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2100 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2101     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2102 fi
2103
2104 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2105 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2106 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2107 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2108     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2109 fi
2110
2111 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2112 AC_TRY_LINK([
2113 #include <sys/time.h>
2114 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
2115            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2116            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2117 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2118     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2119 fi
2120
2121 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2122
2123     # On some systems (eg. Linux) librt can pull in libpthread. We
2124     # don't want this to happen because libpthreads changes signal delivery
2125     # semantics in ways we are not prepared for. This breaks Linux oplocks
2126     # which rely on signals.
2127
2128     AC_LIBTESTFUNC(rt, clock_gettime,
2129             [
2130                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2131                                 [Whether clock_gettime is available])
2132                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2133                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2134                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2135                         ])
2136
2137 fi
2138
2139 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2140 AC_TRY_RUN([#include <sys/types.h>
2141 #include <dirent.h>
2142 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2143 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2144 di->d_name[0] == 0) exit(0); exit(1);} ],
2145 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2146 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2147     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2148 fi
2149
2150 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2151 AC_TRY_COMPILE([#include <sys/types.h>
2152 #include <utime.h>],
2153 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2154 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2155 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2156     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2157 fi
2158
2159 ##############
2160 # Check utmp details, but only if our OS offers utmp.h
2161 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2162 dnl  utmp and utmpx come in many flavours
2163 dnl  We need to check for many of them
2164 dnl  But we don't need to do each and every one, because our code uses
2165 dnl  mostly just the utmp (not utmpx) fields.
2166
2167 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2168
2169 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2170 AC_TRY_COMPILE([#include <sys/types.h>
2171 #include <utmp.h>],
2172 [struct utmp ut;  ut.ut_name[0] = 'a';],
2173 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2174 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2175     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2176 fi
2177
2178 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2179 AC_TRY_COMPILE([#include <sys/types.h>
2180 #include <utmp.h>],
2181 [struct utmp ut;  ut.ut_user[0] = 'a';],
2182 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2183 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2184     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2185 fi
2186
2187 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2188 AC_TRY_COMPILE([#include <sys/types.h>
2189 #include <utmp.h>],
2190 [struct utmp ut;  ut.ut_id[0] = 'a';],
2191 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2192 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2193     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2194 fi
2195
2196 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2197 AC_TRY_COMPILE([#include <sys/types.h>
2198 #include <utmp.h>],
2199 [struct utmp ut;  ut.ut_host[0] = 'a';],
2200 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2201 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2202     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2203 fi
2204
2205 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2206 AC_TRY_COMPILE([#include <sys/types.h>
2207 #include <utmp.h>],
2208 [struct utmp ut;  time_t t; ut.ut_time = t;],
2209 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2210 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2211     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2212 fi
2213
2214 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2215 AC_TRY_COMPILE([#include <sys/types.h>
2216 #include <utmp.h>],
2217 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2218 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2219 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2220     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2221 fi
2222
2223 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2224 AC_TRY_COMPILE([#include <sys/types.h>
2225 #include <utmp.h>],
2226 [struct utmp ut;  ut.ut_type = 0;],
2227 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2228 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2229     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2230 fi
2231
2232 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2233 AC_TRY_COMPILE([#include <sys/types.h>
2234 #include <utmp.h>],
2235 [struct utmp ut;  ut.ut_pid = 0;],
2236 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2237 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2238     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2239 fi
2240
2241 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2242 AC_TRY_COMPILE([#include <sys/types.h>
2243 #include <utmp.h>],
2244 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2245 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2246 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2247     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2248 fi
2249
2250 dnl Look for the IPv6 varient by preference. Many systems have both.
2251 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2252 AC_TRY_COMPILE([#include <sys/types.h>
2253 #include <utmp.h>],
2254 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2255 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2256 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2257     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2258 fi
2259
2260 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2261 AC_TRY_COMPILE([#include <sys/types.h>
2262 #include <utmp.h>],
2263 [struct utmp ut;  ut.ut_addr = 0;],
2264 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2265 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2266     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2267 fi
2268
2269 if test x$ac_cv_func_pututline = xyes ; then
2270   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2271   AC_TRY_COMPILE([#include <sys/types.h>
2272 #include <utmp.h>],
2273   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2274   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2275   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2276       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2277   fi
2278 fi
2279
2280 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2281 AC_TRY_COMPILE([#include <sys/types.h>
2282 #include <utmpx.h>],
2283 [struct utmpx ux;  ux.ut_syslen = 0;],
2284 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2285 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2286     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2287 fi
2288
2289 fi
2290 # end utmp details
2291
2292
2293 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2294 AC_ARG_WITH(libiconv,
2295 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2296 [
2297   if test "$withval" = "no" ; then
2298     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2299   else
2300      if test "$withval" != "yes" ; then
2301         ICONV_PATH_SPEC=yes
2302         ICONV_LOOK_DIRS="$withval"
2303      fi
2304   fi
2305 ])
2306
2307 for i in $ICONV_LOOK_DIRS ; do
2308
2309     save_LIBS="$LIBS"
2310     save_LDFLAGS="$LDFLAGS"
2311     save_CPPFLAGS="$CPPFLAGS"
2312
2313     iconv_current_LIBS=""
2314     iconv_current_LDFLAGS=""
2315     iconv_current_CPPFLAGS=""
2316
2317     ICONV_FOUND="no"
2318     unset libext
2319
2320     #  This is here to handle -withval stuff for --with-libiconv
2321     #  Perhaps we should always add a -L
2322     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2323
2324     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2325     # installation paths. This gets a little tricky since we might have iconv
2326     # in both libiconv and in libc. In this case the jm_ICONV test will always
2327     # succeed when the header is found. To counter this, make sure the
2328     # library directory is there and check the ABI directory first (which
2329     # should be harmless on other systems, but causes tons of linker warnings on
2330     # 64bit Ubuntu systems).
2331     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2332     # installed, I've decided to fix the linker warnings.
2333     # -- Kai
2334     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2335     for l in "lib" "lib32" "lib/hpux32"; do
2336         if test -d "$i/$l" ; then
2337                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2338                 LIBS=
2339                 export LDFLAGS LIBS CPPFLAGS
2340                 # Try to find iconv(3)
2341                 jm_ICONV($i/$l)
2342                 if test x"$ICONV_FOUND" = "xyes" ; then
2343                     libext="$l"
2344                     break
2345                 fi
2346         fi
2347     done
2348
2349     if test x"$ICONV_FOUND" = "xyes" ; then
2350         iconv_current_LDFLAGS="-L$i/$libext"
2351         iconv_current_CPPFLAGS="-I$i/include"
2352
2353         if test x"$jm_cv_lib_iconv" != x; then
2354             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2355         else
2356             # We found iconv in libc.
2357             iconv_current_LIBS=""
2358         fi
2359
2360     fi
2361
2362     if test x"$ICONV_FOUND" = "xyes" ; then
2363
2364         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2365         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2366         LIBS="$save_LIBS $iconv_current_LIBS"
2367         export LDFLAGS LIBS CPPFLAGS
2368
2369         default_dos_charset=no
2370         default_display_charset=no
2371         default_unix_charset=no
2372
2373         # check for default dos charset name
2374         for j in CP850 IBM850 ; do
2375             rjs_CHARSET($j)
2376             default_dos_charset="$ICONV_CHARSET"
2377             if test x"$default_dos_charset" = x"$j"; then
2378                 break
2379             fi
2380         done
2381
2382         # check for default display charset name
2383         for j in ASCII 646 ; do
2384             rjs_CHARSET($j)
2385             default_display_charset="$ICONV_CHARSET"
2386             if test x"$default_display_charset" = x"$j"; then
2387                 break
2388             fi
2389         done
2390
2391         # check for default unix charset name
2392         for j in UTF-8 UTF8 ; do
2393             rjs_CHARSET($j)
2394             default_unix_charset="$ICONV_CHARSET"
2395             if test x"$default_unix_charset" = x"$j"; then
2396                 break
2397             fi
2398         done
2399
2400         if test "$default_dos_charset" != "no" -a \
2401                 "$default_dos_charset" != "cross" -a \
2402                 "$default_display_charset" != "no" -a \
2403                 "$default_display_charset" != "cross" -a \
2404                 "$default_unix_charset" != "no" -a \
2405                 "$default_unix_charset" != "cross"
2406         then
2407                 samba_cv_HAVE_NATIVE_ICONV=yes
2408         else
2409             if test "$default_dos_charset" = "cross" -o \
2410                      "$default_display_charset" = "cross" -o \
2411                      "$default_unix_charset" = "cross"
2412             then
2413                     samba_cv_HAVE_NATIVE_ICONV=cross
2414             else
2415                     samba_cv_HAVE_NATIVE_ICONV=no
2416             fi
2417         fi
2418
2419         # At this point, we have a libiconv candidate. We know that
2420         # we have the right headers and libraries, but we don't know
2421         # whether it does the conversions we want. We can't test this
2422         # because we are cross-compiling. This is not necessarily a big
2423         # deal, since we can't guarantee that the results we get now will
2424         # match the results we get at runtime anyway.
2425         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2426             default_dos_charset="CP850"
2427             default_display_charset="ASCII"
2428             default_unix_charset="UTF-8"
2429             samba_cv_HAVE_NATIVE_ICONV=yes
2430             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2431             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2432         fi
2433
2434         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2435
2436             CPPFLAGS=$save_CPPFLAGS
2437             LDFLAGS=$save_LDFLAGS
2438             LIBS=$save_LIBS
2439
2440             if test x"$iconv_current_LIBS" != x; then
2441                 LIBS="$LIBS $iconv_current_LIBS"
2442             fi
2443
2444             # Add the flags we need to CPPFLAGS and LDFLAGS
2445             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2446             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2447
2448             # Turn the #defines into string literals
2449             default_dos_charset="\"$default_dos_charset\""
2450             default_display_charset="\"$default_display_charset\""
2451             default_unix_charset="\"$default_unix_charset\""
2452
2453             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2454             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2455             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2456             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2457
2458            break
2459         fi
2460
2461     # We didn't find a working iconv, so keep going
2462     fi
2463
2464     #  We only need to clean these up here for the next pass through the loop
2465     CPPFLAGS=$save_CPPFLAGS
2466     LDFLAGS=$save_LDFLAGS
2467     LIBS=$save_LIBS
2468     export LDFLAGS LIBS CPPFLAGS
2469 done
2470 unset libext
2471
2472
2473 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2474     AC_MSG_WARN([Sufficient support for iconv function was not found.
2475     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2476    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2477    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2478    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2479 fi
2480
2481
2482 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2483 AC_TRY_RUN([
2484 #include <sys/types.h>
2485 #include <fcntl.h>
2486 #ifndef F_GETLEASE
2487 #define F_GETLEASE      1025
2488 #endif
2489 main() {
2490        int fd = open("/dev/null", O_RDONLY);
2491        return fcntl(fd, F_GETLEASE, 0) == -1;
2492 }
2493 ],
2494 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2495 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2496     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2497 fi
2498
2499 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2500 AC_TRY_RUN([
2501 #include <sys/types.h>
2502 #include <fcntl.h>
2503 #include <signal.h>
2504 #ifndef F_NOTIFY
2505 #define F_NOTIFY 1026
2506 #endif
2507 main() {
2508         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2509 }
2510 ],
2511 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2512 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2513     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2514 fi
2515
2516 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2517 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2518 AC_CHECK_FUNCS(inotify_init)
2519 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2520 ],
2521 samba_cv_HAVE_INOTIFY=yes,
2522 samba_cv_HAVE_INOTIFY=no,
2523 samba_cv_HAVE_INOTIFY=cross)
2524
2525 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2526     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2527 fi
2528
2529 #################################################
2530 # Check if FAM notifications are available. For FAM info, see
2531 #       http://oss.sgi.com/projects/fam/
2532 #       http://savannah.nongnu.org/projects/fam/
2533 AC_ARG_ENABLE(fam,
2534 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2535
2536 if test x$enable_fam != xno; then
2537     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2538     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2539         # On IRIX, libfam requires libC, but other FAM implementations
2540         # might not need it.
2541         AC_CHECK_LIB(fam, FAMOpen2,
2542             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2543             [samba_cv_HAVE_LIBFAM=no])
2544
2545         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2546             samba_fam_xtra=-lC
2547             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2548                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2549                 [samba_cv_HAVE_LIBFAM=no])
2550             unset samba_fam_xtra
2551         fi
2552     fi
2553
2554     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2555         default_shared_modules="$default_shared_modules vfs_notify_fam"
2556         AC_TRY_COMPILE([#include <fam.h>],
2557                     [FAMCodes code = FAMChanged;],
2558                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2559                         [Whether fam.h contains a typedef for enum FAMCodes]),
2560                     [])
2561     fi
2562
2563     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2564         AC_MSG_ERROR(FAM support requested but FAM library not available )
2565     fi
2566 fi
2567
2568 AC_SUBST(SMB_FAM_LIBS)
2569
2570 #################################################
2571 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2572
2573 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2574
2575 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2576 # Theoretically it should work with AIX JFS2 too but this needs testing
2577 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2578     default_shared_modules="$default_shared_modules vfs_tsmsm"
2579 fi
2580
2581 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2582 AC_TRY_RUN([
2583 #include <sys/types.h>
2584 #include <fcntl.h>
2585 #include <signal.h>
2586 #include <sys/file.h>
2587 #ifndef LOCK_MAND
2588 #define LOCK_MAND       32
2589 #define LOCK_READ       64
2590 #endif
2591 main() {
2592         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2593 }
2594 ],
2595 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2596 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2597     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2598 fi
2599
2600
2601 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2602 AC_TRY_COMPILE([#include <sys/types.h>
2603 #include <fcntl.h>],
2604 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2605 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2606 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2607     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2608 fi
2609
2610 #################################################
2611 # Check for POSIX capability support
2612
2613 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2614     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2615     [], [])
2616
2617 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2618
2619     ac_save_LIBS=$LIBS
2620     AC_LIBTESTFUNC(cap, cap_get_proc)
2621
2622     AC_CACHE_CHECK([for POSIX capabilities],
2623             samba_cv_HAVE_POSIX_CAPABILITIES,
2624             [
2625                 AC_TRY_RUN([
2626 #include <sys/types.h>
2627 #include <sys/capability.h>
2628 main() {
2629  cap_t cap;
2630  cap_value_t vals[1];
2631  if (!(cap = cap_get_proc()))
2632    exit(1);
2633  vals[0] = CAP_CHOWN;
2634  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2635  cap_set_proc(cap);
2636  exit(0);
2637 }],
2638                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2639                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2640                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2641             ])
2642
2643 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2644     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2645             [Whether POSIX capabilities are available])
2646 else
2647     LIBS=$ac_save_LIBS
2648 fi
2649
2650 fi
2651
2652 #
2653 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2654 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2655 #
2656
2657 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2658 AC_TRY_COMPILE([#include <sys/types.h>
2659 #if defined(HAVE_RPC_RPC_H)
2660 #include <rpc/rpc.h>
2661 #endif],
2662 [int16 testvar;],
2663 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2664 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2665     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2666 fi
2667
2668 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2669 AC_TRY_COMPILE([#include <sys/types.h>
2670 #if defined(HAVE_RPC_RPC_H)
2671 #include <rpc/rpc.h>
2672 #endif],
2673 [uint16 testvar;],
2674 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2675 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2676     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2677 fi
2678
2679 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2680 AC_TRY_COMPILE([#include <sys/types.h>
2681 #if defined(HAVE_RPC_RPC_H)
2682 #include <rpc/rpc.h>
2683 #endif],
2684 [int32 testvar;],
2685 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2686 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2687     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2688 fi
2689
2690 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2691 AC_TRY_COMPILE([#include <sys/types.h>
2692 #if defined(HAVE_RPC_RPC_H)
2693 #include <rpc/rpc.h>
2694 #endif],
2695 [uint32 testvar;],
2696 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2697 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2698     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2699 fi
2700
2701 dnl
2702 dnl Some systems (SCO) have a problem including
2703 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2704 dnl as a #define in <prot.h> and as part of an enum
2705 dnl in <rpc/rpc.h>.
2706 dnl
2707
2708 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2709 AC_TRY_COMPILE([#include <sys/types.h>
2710 #ifdef HAVE_SYS_SECURITY_H
2711 #include <sys/security.h>
2712 #include <prot.h>
2713 #endif  /* HAVE_SYS_SECURITY_H */
2714 #if defined(HAVE_RPC_RPC_H)
2715 #include <rpc/rpc.h>
2716 #endif],
2717 [int testvar;],
2718 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2719 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2720     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2721 fi
2722
2723 AC_MSG_CHECKING([for test routines])
2724 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2725            AC_MSG_RESULT(yes),
2726            AC_MSG_ERROR([cant find test code. Aborting config]),
2727            AC_MSG_WARN([cannot run when cross-compiling]))
2728
2729 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2730 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2731            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2732 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2733     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2734 fi
2735
2736 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2737 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2738            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2739 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2740     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2741 fi
2742
2743 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2744 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2745 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2746 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2747 AC_CHECK_FUNCS(getpagesize)
2748
2749 ################################################
2750 # look for a method of setting the effective uid
2751 seteuid=no;
2752
2753 if test $seteuid = no; then
2754 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2755 AC_TRY_RUN([
2756 #define AUTOCONF_TEST 1
2757 #define USE_SETREUID 1
2758 #include "confdefs.h"
2759 #include "${srcdir-.}/lib/util_sec.c"],
2760            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2761 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2762     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2763 fi
2764 fi
2765
2766 # we check for setresuid second as it conflicts with AIO on Linux.
2767 # see http://samba.org/~tridge/junkcode/aio_uid.c
2768 if test $seteuid = no; then
2769 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2770 AC_TRY_RUN([
2771 #define AUTOCONF_TEST 1
2772 #define USE_SETRESUID 1
2773 #include "confdefs.h"
2774 #include "${srcdir-.}/lib/util_sec.c"],
2775            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2776 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2777     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2778 fi
2779 fi
2780
2781 if test $seteuid = no; then
2782 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2783 AC_TRY_RUN([
2784 #define AUTOCONF_TEST 1
2785 #define USE_SETEUID 1
2786 #include "confdefs.h"
2787 #include "${srcdir-.}/lib/util_sec.c"],
2788            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2789 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2790     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2791 fi
2792 fi
2793
2794 if test $seteuid = no; then
2795 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2796 AC_TRY_RUN([
2797 #define AUTOCONF_TEST 1
2798 #define USE_SETUIDX 1
2799 #include "confdefs.h"
2800 #include "${srcdir-.}/lib/util_sec.c"],
2801            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2802 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2803     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2804 fi
2805 fi
2806
2807 AC_CACHE_CHECK([for the Darwin initgroups system call],
2808         samba_cv_DARWIN_INITGROUPS,
2809         AC_TRY_LINK([
2810 #include <sys/syscall.h>
2811 #include <unistd.h>
2812         ],
2813         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2814         samba_cv_DARWIN_INITGROUPS=yes,
2815         samba_cv_DARWIN_INITGROUPS=no)
2816 )
2817
2818 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2819     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2820         [Whether to use the Darwin-specific initgroups system call])
2821 fi
2822
2823 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2824 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2825            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2826 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2827     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2828 fi
2829
2830 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2831 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2832            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2833 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2834     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2835
2836 else
2837
2838 dnl
2839 dnl Don't check for 64 bit fcntl locking if we know that the
2840 dnl glibc2.1 broken check has succeeded.
2841 dnl
2842
2843   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2844   AC_TRY_RUN([
2845 #if defined(HAVE_UNISTD_H)
2846 #include <unistd.h>
2847 #endif
2848 #include <stdio.h>
2849 #include <stdlib.h>
2850
2851 #ifdef HAVE_FCNTL_H
2852 #include <fcntl.h>
2853 #endif
2854
2855 #ifdef HAVE_SYS_FCNTL_H
2856 #include <sys/fcntl.h>
2857 #endif
2858 main() { struct flock64 fl64;
2859 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2860 exit(0);
2861 #else
2862 exit(1);
2863 #endif
2864 }],
2865        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2866
2867   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2868       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2869   fi
2870 fi
2871
2872 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2873 AC_TRY_COMPILE([#include <sys/types.h>
2874 #include <sys/stat.h>
2875 #include <unistd.h>],
2876 [struct stat st;  st.st_blocks = 0;],
2877 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2878 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2879     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2880 fi
2881
2882 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2883 AC_TRY_COMPILE([#include <sys/types.h>
2884 #include <sys/stat.h>
2885 #include <unistd.h>],
2886 [struct stat st;  st.st_blksize = 0;],
2887 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2888 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2889     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2890 fi
2891
2892 AC_CACHE_CHECK([for st_flags in struct stat],
2893         samba_cv_HAVE_STAT_ST_FLAGS,
2894         [
2895             AC_TRY_COMPILE([#include <sys/types.h>
2896 #include <sys/stat.h>
2897 #include <unistd.h>],
2898             [struct stat st;  st.st_flags = 0;],
2899             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2900             samba_cv_HAVE_STAT_ST_FLAGS=no,
2901             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2902         ])
2903
2904 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2905     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2906                 [Whether the stat struct has a st_flags member])
2907 fi
2908
2909 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2910 AC_TRY_COMPILE([
2911 #include <sys/types.h>
2912 #include <sys/acl.h>
2913 #if defined(HAVE_RPCSVC_NIS_H)
2914 #include <rpcsvc/nis.h>
2915 #endif],
2916 [int i;],
2917 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2918 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2919         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2920 fi
2921
2922 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2923 AC_TRY_RUN([
2924 #include <stdio.h>
2925 #include <limits.h>
2926 #include <signal.h>
2927
2928 void exit_on_core(int ignored) {
2929         exit(1);
2930 }
2931
2932 main() {
2933         char *newpath;
2934         signal(SIGSEGV, exit_on_core);
2935         newpath = realpath("/tmp", NULL);
2936         exit((newpath != NULL) ? 0 : 1);
2937 }
2938 ],
2939 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2940 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2941     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2942 fi
2943
2944 #################################################
2945 # check for AFS clear-text auth support
2946 samba_cv_WITH_AFS=no
2947 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2948 AC_ARG_WITH(afs,
2949 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2950 [ case "$withval" in
2951   yes|auto)
2952     AC_MSG_RESULT($withval)
2953     samba_cv_WITH_AFS=$withval
2954     ;;
2955   *)
2956     AC_MSG_RESULT(no)
2957     ;;
2958   esac ],
2959   AC_MSG_RESULT(no)
2960 )
2961
2962 ####################################################
2963 # check for Linux-specific AFS fake-kaserver support
2964 samba_cv_WITH_FAKE_KASERVER=no
2965 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2966 AC_ARG_WITH(fake-kaserver,
2967 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2968 [ case "$withval" in
2969   yes|auto)
2970     AC_MSG_RESULT($withval)
2971     samba_cv_WITH_FAKE_KASERVER=$withval
2972     ;;
2973   *)
2974     AC_MSG_RESULT(no)
2975     ;;
2976   esac ],
2977   AC_MSG_RESULT(no)
2978 )
2979
2980 #################################################
2981 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2982 if test x"$samba_cv_WITH_AFS" != x"no" ||
2983    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2984
2985     # see if this box has the afs-headers in /usr/include/afs
2986     AC_MSG_CHECKING(for /usr/include/afs)
2987     if test -d /usr/include/afs; then
2988           CFLAGS="$CFLAGS -I/usr/include/afs"
2989           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2990           AC_MSG_RESULT(yes)
2991     else
2992       AC_MSG_RESULT(no)
2993     fi
2994
2995     # check for afs.h
2996     have_afs_headers=no
2997     AC_CHECK_HEADERS(afs.h afs/afs.h)
2998     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2999         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3000            test x"$samba_cv_WITH_AFS" = x"auto"; then
3001                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3002         else
3003                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3004         fi
3005     else
3006         have_afs_headers=yes
3007     fi
3008 fi
3009
3010 FAKE_KASERVER_OBJ=""
3011 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3012     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3013     FAKE_KASERVER_OBJ="utils/net_afs.o"
3014 fi
3015 AC_SUBST(FAKE_KASERVER_OBJ)
3016
3017 #################################################
3018 # check whether to compile AFS/NT ACL mapping module
3019 samba_cv_WITH_VFS_AFSACL=no
3020 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3021 AC_ARG_WITH(vfs-afsacl,
3022 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3023 [ case "$withval" in
3024   yes|auto)
3025     AC_MSG_RESULT($withval)
3026     samba_cv_WITH_VFS_AFSACL=yes
3027     ;;
3028   *)
3029     AC_MSG_RESULT(no)
3030     ;;
3031   esac ],
3032   AC_MSG_RESULT(no)
3033 )
3034
3035 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3036    default_shared_modules="$default_shared_modules vfs_afsacl"
3037 fi
3038
3039 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3040     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3041 fi
3042
3043 #################################################
3044 # check for the DFS clear-text auth system
3045 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3046 AC_ARG_WITH(dfs,
3047 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3048 [ case "$withval" in
3049   yes)
3050     AC_MSG_RESULT(yes)
3051     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3052     ;;
3053   *)
3054     AC_MSG_RESULT(no)
3055     ;;
3056   esac ],
3057   AC_MSG_RESULT(no)
3058 )
3059
3060 ########################################################
3061 # Compile with LDAP support?
3062
3063 with_ldap_support=auto
3064 AC_MSG_CHECKING([for LDAP support])
3065
3066 AC_ARG_WITH(ldap,
3067 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
3068 [ case "$withval" in
3069     yes|no)
3070         with_ldap_support=$withval
3071         ;;
3072   esac ])
3073
3074 AC_MSG_RESULT($with_ldap_support)
3075
3076 SMBLDAP=""
3077 AC_SUBST(SMBLDAP)
3078 SMBLDAPUTIL=""
3079 AC_SUBST(SMBLDAPUTIL)
3080 LDBLDAP=""
3081 AC_SUBST(LDBLDAP)
3082
3083 if test x"$with_ldap_support" != x"no"; then
3084
3085   ##################################################################
3086   # first test for ldap.h and lber.h
3087   # (ldap.h is required for this test)
3088   AC_CHECK_HEADERS(ldap.h lber.h)
3089
3090   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3091         if test x"$with_ldap_support" = x"yes"; then
3092          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3093         else
3094          AC_MSG_WARN(ldap.h is needed for LDAP support)
3095         fi
3096
3097         with_ldap_support=no
3098   fi
3099
3100   ##################################################################
3101   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3102   # unsigned int in include/includes.h
3103   case $host_os in
3104         *hpux*)
3105          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3106          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3107         with_ldap_support=yes
3108         ;;
3109         *)
3110         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3111         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3112                 if test x"$with_ldap_support" = x"yes"; then
3113                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3114                 else
3115                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3116                 fi
3117                 with_ldap_support=no
3118         fi
3119         ;;
3120   esac
3121 fi
3122
3123 if test x"$with_ldap_support" != x"no"; then
3124   ac_save_LIBS=$LIBS
3125
3126   ##################################################################
3127   # we might need the lber lib on some systems. To avoid link errors
3128   # this test must be before the libldap test
3129   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3130
3131   ########################################################
3132   # If ber_sockbuf_add_io() is available we can add
3133   # SASL wrapping hooks
3134   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3135
3136   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3137                  AC_TRY_COMPILE([#include <ldap.h>],
3138                                 [int val = LDAP_OPT_SOCKBUF;],
3139                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3140                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3141
3142   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3143           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3144         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3145   fi
3146
3147   #######################################################
3148   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3149   # ldap logging and print it out in the samba logs
3150   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3151                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3152                  [AC_TRY_COMPILE([#include <lber.h>],
3153                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3154                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3155                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3156
3157   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3158         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3159                   [Support for LDAP/LBER logging interception])
3160   fi
3161
3162   ########################################################
3163   # now see if we can find the ldap libs in standard paths
3164   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3165
3166   ########################################################
3167   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3168   # Check found in pam_ldap 145.
3169   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3170
3171   LIBS="$LIBS $LDAP_LIBS"
3172   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3173     AC_TRY_COMPILE([
3174         #include <lber.h>
3175         #include <ldap.h>],
3176         [ldap_set_rebind_proc(0, 0, 0);],
3177         [smb_ldap_cv_ldap_set_rebind_proc=3],
3178         [smb_ldap_cv_ldap_set_rebind_proc=2]
3179     )
3180   ])
3181
3182   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3183
3184   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3185
3186   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3187     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3188     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3189     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3190     default_shared_modules="$default_shared_modules";
3191     SMBLDAP="lib/smbldap.o"
3192     SMBLDAPUTIL="lib/smbldap_util.o"
3193     with_ldap_support=yes
3194     AC_MSG_CHECKING(whether LDAP support is used)
3195     AC_MSG_RESULT(yes)
3196   else
3197     if test x"$with_ldap_support" = x"yes"; then
3198         AC_MSG_ERROR(libldap is needed for LDAP support)
3199     else
3200         AC_MSG_WARN(libldap is needed for LDAP support)
3201     fi
3202
3203     LDAP_LIBS=""
3204     with_ldap_support=no
3205   fi
3206   LIBS=$ac_save_LIBS
3207 fi
3208
3209
3210 #################################################
3211 # active directory support
3212
3213 with_ads_support=auto
3214 AC_MSG_CHECKING([for Active Directory and krb5 support])
3215
3216 AC_ARG_WITH(ads,
3217 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3218 [ case "$withval" in
3219     yes|no)
3220         with_ads_support="$withval"
3221         ;;
3222   esac ])
3223
3224 AC_MSG_RESULT($with_ads_support)
3225
3226 FOUND_KRB5=no
3227 KRB5_LIBS=""
3228
3229 if test x"$with_ldap_support" != x"yes"; then
3230
3231     if test x"$with_ads_support" = x"yes"; then
3232         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3233     elif test x"$with_ads_support" = x"auto"; then
3234         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3235         with_ads_support=no
3236     fi
3237
3238 else
3239
3240     # Check to see whether there is enough LDAP functionality to be able
3241     # to build AD support.
3242
3243 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3244 case "$host_os" in
3245         *hpux*)
3246     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3247
3248     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3249         if test x"$with_ads_support" = x"yes"; then
3250             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3251         elif test x"$with_ads_support" = x"auto"; then
3252             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3253             with_ads_support=no
3254         fi
3255     fi
3256     ;;
3257         *)
3258     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3259
3260     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3261         if test x"$with_ads_support" = x"yes"; then
3262             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3263         elif test x"$with_ads_support" = x"auto"; then
3264             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3265             with_ads_support=no
3266         fi
3267     fi
3268     ;;
3269 esac
3270
3271
3272     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3273
3274     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3275         if test x"$with_ads_support" = x"yes"; then
3276             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3277         elif test x"$with_ads_support" = x"auto"; then
3278             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3279             with_ads_support=no
3280         fi
3281     fi
3282
3283 fi
3284
3285 if test x"$with_ads_support" != x"no"; then
3286
3287   # Do no harm to the values of CFLAGS and LIBS while testing for
3288   # Kerberos support.
3289
3290   if test x$FOUND_KRB5 = x"no"; then
3291     #################################################
3292     # check for location of Kerberos 5 install
3293     AC_MSG_CHECKING(for kerberos 5 install path)
3294     AC_ARG_WITH(krb5,
3295     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3296     [ case "$withval" in
3297       no)
3298         AC_MSG_RESULT(no krb5-path given)
3299         ;;
3300       yes)
3301         AC_MSG_RESULT(/usr)
3302         FOUND_KRB5=yes
3303         ;;
3304       *)
3305         AC_MSG_RESULT($withval)
3306         KRB5_CFLAGS="-I$withval/include"
3307         KRB5_CPPFLAGS="-I$withval/include"
3308         KRB5_LDFLAGS="-L$withval/lib"
3309         FOUND_KRB5=yes
3310         if test -x "$withval/bin/krb5-config"; then
3311                 KRB5CONFIG=$withval/bin/krb5-config
3312         fi
3313         ;;
3314       esac ],
3315       AC_MSG_RESULT(no krb5-path given)
3316     )
3317   fi
3318
3319   #################################################
3320   # check for krb5-config from recent MIT and Heimdal kerberos 5
3321   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3322   AC_MSG_CHECKING(for working krb5-config)
3323   if test -x "$KRB5CONFIG"; then
3324     ac_save_CFLAGS=$CFLAGS
3325     CFLAGS="";export CFLAGS
3326     ac_save_LDFLAGS=$LDFLAGS
3327     LDFLAGS="";export LDFLAGS
3328     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3329     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3330     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3331     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3332     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3333     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3334     FOUND_KRB5=yes
3335     AC_MSG_RESULT(yes)
3336   else
3337     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3338   fi
3339
3340   if test x$FOUND_KRB5 = x"no"; then
3341     #################################################
3342     # see if this box has the SuSE location for the heimdal krb implementation
3343     AC_MSG_CHECKING(for /usr/include/heimdal)
3344     if test -d /usr/include/heimdal; then
3345       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3346           KRB5_CFLAGS="-I/usr/include/heimdal"
3347           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3348           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3349           FOUND_KRB5=yes
3350           AC_MSG_RESULT(yes)
3351       else
3352           KRB5_CFLAGS="-I/usr/include/heimdal"
3353           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3354           FOUND_KRB5=yes
3355           AC_MSG_RESULT(yes)
3356       fi
3357     else
3358       AC_MSG_RESULT(no)
3359     fi
3360   fi
3361
3362   if test x$FOUND_KRB5 = x"no"; then
3363     #################################################
3364     # see if this box has the RedHat location for kerberos
3365     AC_MSG_CHECKING(for /usr/kerberos)
3366     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3367       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3368       KRB5_CFLAGS="-I/usr/kerberos/include"
3369       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3370       FOUND_KRB5=yes
3371       AC_MSG_RESULT(yes)
3372     else
3373       AC_MSG_RESULT(no)
3374     fi
3375   fi
3376
3377   if test x$FOUND_KRB5 = x"no"; then
3378     #################################################
3379     # see if this box has the OpenBSD location for heimdal krb5
3380     AC_MSG_CHECKING(for /usr/include/kerberosV)
3381     if test -d /usr/include/kerberosV; then
3382       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3383       KRB5_LIBS="-lcrypto"
3384       FOUND_KRB5=yes
3385       AC_MSG_RESULT(yes)
3386     else
3387       AC_MSG_RESULT(no)
3388     fi
3389   fi
3390
3391   ac_save_CFLAGS=$CFLAGS
3392   ac_save_CPPFLAGS=$CPPFLAGS
3393   ac_save_LDFLAGS=$LDFLAGS
3394
3395   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3396   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3397   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3398
3399   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3400
3401   # now check for krb5.h. Some systems have the libraries without the headers!
3402   # note that this check is done here to allow for different kerberos
3403   # include paths
3404   AC_CHECK_HEADERS(krb5.h)
3405
3406   if test x"$ac_cv_header_krb5_h" = x"no"; then
3407
3408     # Give a warning if AD support was not explicitly requested,
3409     # i.e with_ads_support = auto, otherwise die with an error.
3410
3411     if test x"$with_ads_support" = x"yes"; then
3412       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3413     else
3414       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3415     fi
3416
3417     # Turn off AD support and restore CFLAGS and LIBS variables
3418
3419     with_ads_support="no"
3420
3421     CFLAGS=$ac_save_CFLAGS
3422     CPPFLAGS=$ac_save_CPPFLAGS
3423     LDFLAGS=$ac_save_LDFLAGS
3424   fi
3425   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3426   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3427         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3428         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3429   fi
3430 fi
3431
3432 # Now we have determined whether we really want ADS support
3433 use_ads=no
3434 if test x"$with_ads_support" != x"no"; then
3435   use_ads=yes
3436   have_gssapi=no
3437   ac_save_LIBS=$LIBS
3438
3439   # now check for gssapi headers.  This is also done here to allow for
3440   # different kerberos include paths
3441   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3442
3443   ##################################################################
3444   # we might need the k5crypto and com_err libraries on some systems
3445   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3446   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3447
3448   # Heimdal checks.
3449   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3450   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3451   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3452
3453   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3454   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3455
3456   ########################################################
3457   # now see if we can find the krb5 libs in standard paths
3458   # or as specified above
3459   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3460   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3461
3462   ########################################################
3463   # now see if we can find the gssapi libs in standard paths
3464   if test x"$have_gssapi" != x"yes"; then
3465      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3466   fi
3467
3468   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3469   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3470   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3471   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3472   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3473   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3474   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3475   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3476   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3477   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3478   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3479   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3480   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3481   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3482   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3483   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3484   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3485   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3486   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3487   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3488   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3489   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3490   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3491   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3492   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3493   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3494   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3495   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3496   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3497   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3498   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3499   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3500   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3501   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3502   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3503   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3504   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3505   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3506   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3507   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3508   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3509   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3510   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3511
3512   LIBS="$KRB5_LIBS $LIBS"
3513
3514   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3515         smb_krb5_cv_ticket_has_keyinfo,
3516         [
3517             AC_TRY_COMPILE(
3518             [
3519                 #include <krb5.h>
3520             ],
3521             [
3522                 krb5_ticket ticket;
3523                 krb5_kvno kvno;
3524                 krb5_enctype enctype;
3525
3526                 enctype = ticket.enc_part.enctype;
3527                 kvno = ticket.enc_part.kvno;
3528             ],
3529             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3530             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3531         ])
3532
3533   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3534         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3535             [Whether the krb5_ticket structure contains the kvno and enctype])
3536   fi
3537
3538   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3539           smb_krb5_cv_creds_opt_free_context,
3540           [
3541                 AC_TRY_COMPILE([
3542                     #include <krb5.h>],
3543                     [
3544                         krb5_context ctx;
3545                         krb5_get_init_creds_opt *opt = NULL;
3546                         krb5_get_init_creds_opt_free(ctx, opt);
3547                     ],
3548                     [smb_krb5_cv_creds_opt_free_context=yes],
3549                     [smb_krb5_cv_creds_opt_free_context=no]
3550                 )
3551           ])
3552
3553   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3554         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3555             [Whether krb5_get_init_creds_opt_free takes a context argument])
3556   fi
3557
3558   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3559     AC_TRY_COMPILE([
3560         #include <krb5.h>],
3561         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3562         [smb_krb5_cv_verify_checksum=7],
3563         [smb_krb5_cv_verify_checksum=6],
3564     )
3565   ])
3566   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3567
3568   AC_CACHE_CHECK([for checksum in krb5_checksum],
3569                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3570     AC_TRY_COMPILE([#include <krb5.h>],
3571       [krb5_checksum cksum; cksum.checksum.length = 0;],
3572       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3573       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3574
3575   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3576     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3577                [Whether the krb5_checksum struct has a checksum property])
3578   fi
3579
3580   AC_CACHE_CHECK([for etype in EncryptedData],
3581                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3582     AC_TRY_COMPILE([#include <krb5.h>],
3583       [EncryptedData edata; edata.etype = 0;],
3584       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3585       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3586
3587   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3588     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3589                [Whether the EncryptedData struct has a etype property])
3590   fi
3591
3592   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3593                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3594     AC_TRY_COMPILE([#include <krb5.h>],
3595       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3596       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3597       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3598
3599   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3600     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3601                [Whether the krb5_ap_req struct has a ticket pointer])
3602   fi
3603
3604   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3605                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3606     AC_TRY_COMPILE([#include <krb5.h>],
3607       [krb5_error err; err.e_data = NULL;],
3608       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3609       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3610
3611   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3612     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3613                [Whether the krb5_error struct has a e_data pointer])
3614   fi
3615
3616   AC_CACHE_CHECK([for krb5_crypto type],
3617                 samba_cv_HAVE_KRB5_CRYPTO,[
3618     AC_TRY_COMPILE([#include <krb5.h>],
3619       [krb5_crypto crypto;],
3620       samba_cv_HAVE_KRB5_CRYPTO=yes,
3621       samba_cv_HAVE_KRB5_CRYPTO=no)])
3622
3623   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3624     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3625                [Whether the type krb5_crypto exists])
3626   fi
3627
3628   AC_CACHE_CHECK([for krb5_encrypt_block type],
3629                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3630     AC_TRY_COMPILE([#include <krb5.h>],
3631       [krb5_encrypt_block block;],
3632       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3633       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3634
3635   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3636     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3637                [Whether the type krb5_encrypt_block exists])
3638   fi
3639
3640   AC_CACHE_CHECK([for addrtype in krb5_address],
3641                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3642     AC_TRY_COMPILE([#include <krb5.h>],
3643       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3644       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3645       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3646
3647   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3648     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3649                [Whether the krb5_address struct has a addrtype property])
3650   fi
3651
3652   AC_CACHE_CHECK([for addr_type in krb5_address],
3653                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3654     AC_TRY_COMPILE([#include <krb5.h>],
3655       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3656       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3657       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3658
3659   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3660     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3661               [Whether the krb5_address struct has a addr_type property])
3662   fi
3663
3664   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3665                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3666                  [AC_TRY_COMPILE([#include <krb5.h>],
3667     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3668     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3669
3670   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3671     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3672               [Whether the krb5_ticket struct has a enc_part2 property])
3673   fi
3674
3675   AC_CACHE_CHECK([for keyblock in krb5_creds],
3676                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3677     AC_TRY_COMPILE([#include <krb5.h>],
3678       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3679       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3680       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3681
3682   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3683     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3684               [Whether the krb5_creds struct has a keyblock property])
3685   fi
3686
3687   AC_CACHE_CHECK([for session in krb5_creds],
3688                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3689     AC_TRY_COMPILE([#include <krb5.h>],
3690       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3691       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3692       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3693
3694   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3695     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3696               [Whether the krb5_creds struct has a session property])
3697   fi
3698
3699   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3700                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3701     AC_TRY_COMPILE([#include <krb5.h>],
3702       [krb5_keyblock key; key.keyvalue.data = NULL;],
3703       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3704       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3705
3706   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3707     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3708               [Whether the krb5_keyblock struct has a keyvalue property])
3709   fi
3710
3711   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3712                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3713     AC_TRY_COMPILE([#include <krb5.h>],
3714       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3715       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3716       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3717   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3718                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3719     AC_TRY_COMPILE([#include <krb5.h>],
3720       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3721       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3722       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3723 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3724 # w.r.t. arcfour and windows, so we must not enable it here
3725   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3726           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3727     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3728               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3729   fi
3730
3731   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3732                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3733     AC_TRY_COMPILE([#include <krb5.h>],
3734       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3735       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3736       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3737
3738   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3739     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3740               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3741   fi
3742
3743   AC_CACHE_CHECK([for KV5M_KEYTAB],
3744                  samba_cv_HAVE_KV5M_KEYTAB,[
3745     AC_TRY_COMPILE([#include <krb5.h>],
3746       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3747       samba_cv_HAVE_KV5M_KEYTAB=yes,
3748       samba_cv_HAVE_KV5M_KEYTAB=no)])
3749
3750   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3751       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3752              [Whether the KV5M_KEYTAB option is available])
3753   fi
3754
3755   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3756                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3757     AC_TRY_COMPILE([#include <krb5.h>],
3758       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3759       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3760       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3761
3762   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3763     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3764               [Whether KRB5_KU_OTHER_CKSUM is available])
3765   fi
3766
3767   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3768                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3769     AC_TRY_COMPILE([#include <krb5.h>],
3770       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3771       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3772       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3773
3774   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3775     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3776               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3777   fi
3778
3779   AC_CACHE_CHECK([for the krb5_princ_component macro],
3780                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3781     AC_TRY_LINK([#include <krb5.h>],
3782       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3783       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3784       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3785
3786   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3787     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3788                [Whether krb5_princ_component is available])
3789   fi
3790
3791   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3792                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3793     AC_TRY_COMPILE([#include <krb5.h>],
3794       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3795       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3796       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3797
3798   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3799     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3800               [Whether krb5_keytab_entry has key member])
3801   fi
3802
3803   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3804                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3805     AC_TRY_COMPILE([#include <krb5.h>],
3806       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3807       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3808       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3809
3810   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3811     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3812               [Whether krb5_keytab_entry has keyblock member])
3813   fi
3814
3815   AC_CACHE_CHECK([for magic in krb5_address],
3816                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3817     AC_TRY_COMPILE([#include <krb5.h>],
3818       [krb5_address addr; addr.magic = 0;],
3819       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3820       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3821
3822   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3823     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3824               [Whether the krb5_address struct has a magic property])
3825   fi
3826
3827   AC_CACHE_CHECK([for WRFILE: keytab support],
3828                 samba_cv_HAVE_WRFILE_KEYTAB,[
3829     AC_TRY_RUN([
3830 #include<krb5.h>
3831   main()
3832   {
3833     krb5_context context;
3834     krb5_keytab keytab;
3835
3836     krb5_init_context(&context);
3837     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3838   }],
3839   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3840   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3841
3842   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3843       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3844                [Whether the WRFILE:-keytab is supported])
3845   fi
3846
3847   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3848                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3849     AC_TRY_COMPILE([#include <krb5.h>],
3850     [
3851     krb5_context context;
3852     krb5_principal principal;
3853     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3854     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3855     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3856
3857   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3858     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3859               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3860   fi
3861
3862   AC_CACHE_CHECK([for krb5_addresses type],
3863                 samba_cv_HAVE_KRB5_ADDRESSES,[
3864     AC_TRY_COMPILE([#include <krb5.h>],
3865       [krb5_addresses addr;],
3866       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3867       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3868
3869   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3870     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3871                [Whether the type krb5_addresses type exists])
3872   fi
3873
3874   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3875                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3876     AC_TRY_COMPILE([#include <krb5.h>],
3877     [
3878     krb5_mk_error(0,0,0);],
3879     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3880     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3881
3882   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3883     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3884               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3885   fi
3886
3887   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3888     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3889         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3890         AC_TRY_RUN_STRICT([
3891                 #include <stdlib.h>
3892                 #include <krb5.h>
3893                 int main(void) {
3894                         krb5_context context = NULL;
3895                         char *str = NULL;
3896                         krb5_enctype_to_string(context, 1, &str);
3897                         if (str) free (str);
3898                         return 0;
3899                 }
3900                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3901                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3902                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3903
3904     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3905       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3906                 [whether krb5_enctype_to_string takes krb5_context argument])
3907     fi
3908
3909     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3910         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3911         AC_TRY_RUN_STRICT([
3912                 #include <krb5.h>
3913                 int main(void) {
3914                         char buf[256];
3915                         krb5_enctype_to_string(1, buf, 256);
3916                         return 0;
3917                 }
3918                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3919                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3920                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3921
3922     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3923       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3924                 [whether krb5_enctype_to_string takes size_t argument])
3925     fi
3926   fi
3927
3928   AC_CACHE_CHECK([for krb5_principal_get_realm],
3929                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3930     AC_TRY_LINK([#include <krb5.h>],
3931       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3932       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3933       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3934
3935   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3936     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3937                [Whether the function krb5_principal_get_realm is defined])
3938   fi
3939
3940   AC_CACHE_CHECK([for krb5_princ_realm],
3941                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3942     AC_TRY_LINK([#include <krb5.h>],
3943       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3944       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3945       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3946
3947   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3948     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3949                [Whether the macro krb5_princ_realm is defined])
3950   fi
3951
3952   #
3953   #
3954   # Now the decisions whether we can support krb5
3955   #
3956   # NOTE: all tests should be done before this block!
3957   #
3958   #
3959   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3960     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3961     use_ads=no
3962   fi
3963
3964   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3965           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3966   then
3967     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3968     use_ads=no
3969   fi
3970
3971   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3972           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3973   then
3974     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3975     use_ads=no
3976   fi
3977
3978   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3979           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3980   then
3981     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3982     use_ads=no
3983   fi
3984
3985   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3986           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3987   then
3988     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3989     use_ads=no
3990   fi
3991
3992   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3993
3994       # We only need the following functions if we can't get the enctype
3995       # and kvno out of the ticket directly (ie. on Heimdal).
3996
3997       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3998       then
3999         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4000         use_ads=no
4001       fi
4002
4003       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4004       then
4005         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4006         use_ads=no
4007       fi
4008
4009   fi
4010
4011   if test x"$use_ads" = x"yes"; then
4012     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4013     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4014     if test x"$have_gssapi" = x"yes"; then
4015       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4016     fi
4017   else
4018     if test x"$with_ads_support" = x"yes"; then
4019         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4020     else
4021         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4022     fi
4023     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4024     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4025     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4026     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4027     KRB5_LIBS=""
4028     with_ads_support=no
4029   fi
4030   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4031   AC_MSG_RESULT([$use_ads])
4032
4033 LIBS="$ac_save_LIBS"
4034 fi
4035
4036 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4037 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4038
4039
4040 ########################################################
4041 # Compile with DNS Updates support?
4042
4043 with_dnsupdate_support=no
4044 AC_MSG_CHECKING([whether to enable DNS Updates support])
4045
4046 AC_ARG_WITH(dnsupdate,
4047 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
4048 [ case "$withval" in
4049     yes|no)
4050         with_dnsupdate_support=$withval
4051         ;;
4052   esac ])
4053
4054 AC_MSG_RESULT($with_dnsupdate_support)
4055
4056 if test x"$with_dnsupdate_support" != x"no"; then
4057
4058   ################################################################
4059   # first test for Active Directory support being enabled
4060   #if test x"$with_ads_support" = x"no"; then
4061   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
4062   #             with_dnsupdate_support=no
4063   #fi
4064   ##################################################################
4065   # then test for uuid.h (necessary to generate unique DNS keynames
4066   # (uuid.h is required for this test)
4067   AC_CHECK_HEADERS(uuid/uuid.h)
4068
4069   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4070         if test x"$with_dnsupdate_support" = x"yes"; then
4071          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4072         else
4073          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
4074         fi
4075         with_dnsupdate_support=no
4076   fi
4077 fi
4078
4079 if test x"$with_dnsupdate_support" != x"no"; then
4080
4081   ########################################################
4082   # Now see if we can find the uuid libs in standard paths
4083   # On some systems, the uuid API is in libc, so we have to
4084   # be careful not to insert a spurious -luuid.
4085
4086   UUID_LIBS=""
4087   AC_LIBTESTFUNC(uuid, uuid_generate,
4088           [
4089             case " $LIBS " in
4090                 *\ -luuid\ *)
4091                 UUID_LIBS="-luuid"
4092                 SMB_REMOVE_LIB(uuid)
4093                 ;;
4094             esac
4095
4096             with_dnsupdate_support=yes
4097             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4098         ],
4099         [
4100             if test x"$with_dnsupdate_support" = x"yes"; then
4101                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4102             else
4103                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4104             fi
4105             with_dnsupdate_support=no
4106         ])
4107 fi
4108
4109 #################################################
4110 # check for automount support
4111 AC_MSG_CHECKING(whether to use automount)
4112 AC_ARG_WITH(automount,
4113 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4114 [ case "$withval" in
4115   yes)
4116     AC_MSG_RESULT(yes)
4117     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4118     ;;
4119   *)
4120     AC_MSG_RESULT(no)
4121     ;;
4122   esac ],
4123   AC_MSG_RESULT(no)
4124 )
4125
4126 #################################################
4127 # check for mount- and umount.cifs support
4128 CIFSMOUNT_PROGS=""
4129 INSTALL_CIFSMOUNT=""
4130 UNINSTALL_CIFSMOUNT=""
4131 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4132 AC_ARG_WITH(cifsmount,
4133 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4134 [ case "$withval" in
4135   no)
4136         AC_MSG_RESULT(no)
4137         ;;
4138   *)
4139         case "$host_os" in
4140         *linux*)
4141                 AC_MSG_RESULT(yes)
4142                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4143                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4144                 INSTALL_CIFSMOUNT="installcifsmount"
4145                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4146                 ;;
4147         *)
4148                 AC_MSG_ERROR(not on a linux system!)
4149                 ;;
4150         esac
4151     ;;
4152   esac ],
4153 [ case "$host_os" in
4154   *linux*)
4155         AC_MSG_RESULT(yes)
4156         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4157         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4158         INSTALL_CIFSMOUNT="installcifsmount"
4159         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4160         ;;
4161   *)
4162         AC_MSG_RESULT(no)
4163         ;;
4164   esac ]
4165 )
4166
4167 #################################################
4168 # check for cifs.upcall support
4169 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4170 CIFSUPCALL_PROGS=""
4171 INSTALL_CIFSUPCALL=""
4172 UNINSTALL_CIFSUPCALL=""
4173 AC_MSG_CHECKING(whether to build cifs.upcall)
4174 AC_ARG_WITH(cifsupcall,
4175 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4176 [ case "$withval" in
4177   no)
4178         AC_MSG_RESULT(no)
4179         ;;
4180   *)
4181         case "$host_os" in
4182         *linux*)
4183                 if test x"$use_ads" != x"yes"; then
4184                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4185                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4186                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4187                 else
4188                         AC_MSG_RESULT(yes)
4189                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4190                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4191                         INSTALL_CIFSUPCALL="installcifsupcall"
4192                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4193                 fi
4194                 ;;
4195         *)
4196                 AC_MSG_ERROR(not on a linux system!)
4197                 ;;
4198         esac
4199     ;;
4200   esac ],
4201 [ case "$host_os" in
4202   *linux*)
4203         if test x"$use_ads" != x"yes"; then
4204                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4205         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4206                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4207         else
4208                 AC_MSG_RESULT(yes)
4209                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4210                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4211                 INSTALL_CIFSUPCALL="installcifsupcall"
4212                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4213         fi
4214         ;;
4215   *)
4216         AC_MSG_RESULT(no)
4217         ;;
4218   esac ]
4219 )
4220
4221
4222 #################################################
4223 # Check for a PAM clear-text auth, accounts, password
4224 # and session support. Most PAM implementations keep their
4225 # headers in /usr/include/security. Darwin keeps its in
4226 # /usr/include/pam.
4227
4228 with_pam_for_crypt=no
4229 try_pam=no
4230 AC_MSG_CHECKING(whether to try PAM support)
4231 AC_ARG_WITH(pam,
4232 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4233 [ case "$withval" in
4234   yes|no)
4235     try_pam=$withval
4236     ;;
4237   esac
4238 ])
4239 AC_MSG_RESULT([$try_pam])
4240
4241 use_pam=no
4242 create_pam_modules=no
4243 if test x"${try_pam}" != x"no";then
4244         use_pam=yes
4245         create_pam_modules=yes
4246
4247         # Most systems have PAM headers in /usr/include/security, but Darwin
4248         # has them in /usr/include/pam.
4249         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4250         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4251                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4252                 if test x"${try_pam}" = x"yes";then
4253                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4254                 fi
4255                 use_pam=no
4256                 create_pam_modules=no
4257         fi
4258
4259         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4260         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4261                 if test x"${try_pam}" = x"yes";then
4262                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4263                 fi
4264                 use_pam=no
4265                 create_pam_modules=no
4266         fi
4267
4268         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4269                 #if HAVE_SECURITY_PAM_APPL_H
4270                 #include <security/pam_appl.h>
4271                 #endif
4272                 #if HAVE_PAM_PAM_APPL_H
4273                 #include <pam/pam_appl.h>
4274                 #endif
4275         ]])
4276         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4277                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4278                 if test x"${try_pam}" = x"yes";then
4279                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4280        fi
4281                 create_pam_modules=no
4282     fi
4283
4284         if test x"$use_pam" = x"yes"; then
4285     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4286                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4287                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4288     with_pam_for_crypt=yes
4289
4290                 if test x"$create_pam_modules" = x"yes"; then
4291                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4292                         # this checks are optional,
4293                         # we don't care about the results here
4294                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4295                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4296                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4297                 else
4298                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])
4299                 fi
4300         fi
4301         AC_MSG_CHECKING(whether to use PAM support)
4302         AC_MSG_RESULT([$use_pam])
4303
4304         AC_MSG_CHECKING(whether to have PAM MODULES support)
4305         AC_MSG_RESULT([$create_pam_modules])
4306 fi # try_pam != no
4307
4308 #################################################
4309 # check for pam_smbpass support
4310 PAM_MODULES=""
4311 INSTALL_PAM_MODULES=""
4312 UNINSTALL_PAM_MODULES=""
4313 AC_MSG_CHECKING(whether to use pam_smbpass)
4314 AC_ARG_WITH(pam_smbpass,
4315 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4316 [ case "$withval" in
4317   yes)
4318     AC_MSG_RESULT(yes)
4319
4320        # Conditions under which pam_smbpass should not be built.
4321
4322        if test x"$BLDSHARED" != x"true"; then
4323           AC_MSG_ERROR([No support for shared modules])
4324        elif test x"$create_pam_modules" != x"yes"; then
4325           AC_MSG_ERROR([No support for PAM MODULES])
4326        else
4327           PAM_MODULES="pam_smbpass"
4328           INSTALL_PAM_MODULES="installpammodules"
4329           UNINSTALL_PAM_MODULES="uninstallpammodules"
4330        fi
4331     ;;
4332   *)
4333     AC_MSG_RESULT(no)
4334     ;;
4335   esac ],
4336   AC_MSG_RESULT(no)
4337 )
4338
4339
4340 ###############################################
4341 # test for where we get crypt() from
4342 AC_SEARCH_LIBS(crypt, [crypt],
4343   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
4344   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
4345
4346 ##
4347 ## moved after the check for -lcrypt in order to
4348 ## ensure that the necessary libraries are included
4349 ## check checking for truncated salt.  Wrapped by the
4350 ## $with_pam_for_crypt variable as above   --jerry
4351 ##
4352 if test $with_pam_for_crypt = no; then
4353 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4354 crypt_LIBS="$LIBS"
4355 LIBS="$AUTH_LIBS $LIBS"
4356 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
4357         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4358 LIBS="$crypt_LIBS"])
4359 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4360         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4361 fi
4362 fi
4363
4364 #################################################
4365 # check for a NISPLUS_HOME support
4366 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4367 AC_ARG_WITH(nisplus-home,
4368 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4369 [ case "$withval" in
4370   yes)
4371     AC_MSG_RESULT(yes)
4372     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4373     ;;
4374   *)
4375     AC_MSG_RESULT(no)
4376     ;;
4377   esac ],
4378   AC_MSG_RESULT(no)
4379 )
4380
4381 #################################################
4382 # check for syslog logging
4383 AC_MSG_CHECKING(whether to use syslog logging)
4384 AC_ARG_WITH(syslog,
4385 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4386 [ case "$withval" in
4387   yes)
4388     AC_MSG_RESULT(yes)
4389     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4390     ;;
4391   *)
4392     AC_MSG_RESULT(no)
4393     ;;
4394   esac ],
4395   AC_MSG_RESULT(no)
4396 )
4397
4398 #################################################
4399 # check for custom syslog facility
4400 AC_MSG_CHECKING(whether to use a custom syslog facility)
4401 AC_ARG_WITH(syslog-facility,
4402 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4403 [
4404   if test "$withval" = "no" ; then
4405     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4406   else
4407      if test "$withval" != "yes" ; then
4408         syslog_facility="$withval"
4409         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4410      fi
4411   fi
4412 ])
4413
4414 #################################################
4415 # check for experimental disk-quotas support
4416
4417 samba_cv_WITH_QUOTAS=auto
4418 samba_cv_TRY_QUOTAS=no
4419 samba_cv_RUN_QUOTA_TESTS=auto
4420 samba_cv_WITH_SYS_QUOTAS=auto
4421 samba_cv_TRY_SYS_QUOTAS=auto
4422 samba_cv_SYSQUOTA_FOUND=no
4423
4424 AC_MSG_CHECKING(whether to try disk-quotas support)
4425 AC_ARG_WITH(quotas,
4426 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4427 [ case "$withval" in
4428   yes)
4429     AC_MSG_RESULT(yes)
4430     samba_cv_WITH_QUOTAS=yes
4431     samba_cv_TRY_QUOTAS=yes
4432     samba_cv_RUN_QUOTA_TESTS=yes
4433     #set sys quotas to auto in this case
4434     samba_cv_TRY_SYS_QUOTAS=auto
4435     ;;
4436   auto)
4437     AC_MSG_RESULT(auto)
4438     samba_cv_WITH_QUOTAS=auto
4439     samba_cv_TRY_QUOTAS=auto
4440     samba_cv_RUN_QUOTA_TESTS=auto
4441     #set sys quotas to auto in this case
4442     samba_cv_TRY_SYS_QUOTAS=auto
4443     ;;
4444   no)
4445     AC_MSG_RESULT(no)
4446     samba_cv_WITH_QUOTAS=no
4447     samba_cv_TRY_QUOTAS=no
4448     samba_cv_RUN_QUOTA_TESTS=no
4449     ;;
4450   *)
4451     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4452     ;;
4453   esac ],
4454   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4455 )
4456
4457 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4458 AC_ARG_WITH(sys-quotas,
4459 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4460 [ case "$withval" in
4461   yes)
4462     AC_MSG_RESULT(yes)
4463     samba_cv_WITH_SYS_QUOTAS=yes
4464     samba_cv_TRY_SYS_QUOTAS=yes
4465     samba_cv_RUN_QUOTA_TESTS=yes
4466     ;;
4467   auto)
4468     AC_MSG_RESULT(auto)
4469     samba_cv_WITH_SYS_QUOTAS=auto
4470     samba_cv_TRY_SYS_QUOTAS=auto
4471     samba_cv_RUN_QUOTA_TESTS=auto
4472     ;;
4473   no)
4474     AC_MSG_RESULT(no)
4475     samba_cv_WITH_SYS_QUOTAS=no
4476     samba_cv_TRY_SYS_QUOTAS=no
4477     ;;
4478   *)
4479     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4480     ;;
4481   esac ],
4482   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4483 )
4484
4485 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4486 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4487   case "$host_os" in
4488         *linux*)
4489             AC_MSG_RESULT(yes)
4490             samba_cv_TRY_SYS_QUOTAS=yes
4491             samba_cv_RUN_QUOTA_TESTS=yes
4492             ;;
4493         *)
4494             AC_MSG_RESULT(no)
4495             samba_cv_TRY_SYS_QUOTAS=no
4496             ;;
4497   esac
4498 fi
4499
4500 #############################################
4501 # only check for quota stuff if --with-quotas
4502 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4503
4504 case "$host_os" in
4505         # on linux we didn't need to test we have builtin support
4506         *linux*)
4507             samba_cv_SYSQUOTA_FOUND=yes
4508             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4509             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4510             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4511             AC_MSG_RESULT(yes)
4512
4513             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4514             samba_cv_found_xfs_header=yes
4515             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4516             AC_MSG_RESULT(yes)
4517             ;;
4518         *solaris*)
4519             # need to set this define when using static linking (BUG 1473)
4520             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4521             ;;
4522         *)
4523             ;;
4524 esac
4525
4526 # some broken header files need this
4527 AC_CHECK_HEADER(asm/types.h,[
4528             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4529             AC_ADD_INCLUDE(<asm/types.h>)
4530             ])
4531
4532 # For quotas on Veritas VxFS filesystems
4533 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4534
4535 # For quotas on Linux XFS filesystems
4536 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4537
4538 # For sys/quota.h and linux/quota.h
4539 AC_CHECK_HEADERS(sys/quota.h)
4540
4541 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4542 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4543 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4544 AC_TRY_COMPILE([
4545 #include "confdefs.h"
4546 #ifdef HAVE_SYS_TYPES_H
4547 #include <sys/types.h>
4548 #endif
4549 #ifdef HAVE_ASM_TYPES_H
4550 #include <asm/types.h>
4551 #endif
4552 #include <sys/quota.h>
4553 ],[int i = Q_XGETQUOTA;],
4554 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4555 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4556         samba_cv_found_xfs_header=yes
4557 fi
4558 fi
4559
4560 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4561 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4562 AC_TRY_COMPILE([
4563 #include "confdefs.h"
4564 #ifdef HAVE_SYS_QUOTA_H
4565 #include <sys/quota.h>
4566 #endif
4567 ],[
4568 struct dqblk D;
4569 D.dqb_fsoftlimit = 0;],
4570 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4571 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4572         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4573 fi
4574
4575 ##################
4576 # look for a working quota system
4577
4578 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4579 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4580 AC_TRY_RUN_STRICT([
4581 #define HAVE_QUOTACTL_4A 1
4582 #define AUTOCONF_TEST 1
4583 #include "confdefs.h"
4584 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4585            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4586 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4587     samba_cv_SYSQUOTA_FOUND=yes;
4588     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4589     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4590 fi
4591 fi
4592
4593 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4594 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4595 AC_TRY_RUN_STRICT([
4596 #define HAVE_QUOTACTL_4B 1
4597 #define AUTOCONF_TEST 1
4598 #include "confdefs.h"
4599 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4600            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4601 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4602     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4603     samba_cv_SYSQUOTA_FOUND=yes;
4604     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4605     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4606 fi
4607 fi
4608
4609 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4610 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4611 AC_TRY_RUN_STRICT([
4612 #define HAVE_QUOTACTL_3 1
4613 #define AUTOCONF_TEST 1
4614 #include "confdefs.h"
4615 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4616            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4617 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4618     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4619     samba_cv_SYSQUOTA_FOUND=yes;
4620     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4621     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4622 fi
4623 fi
4624
4625 #################################################
4626 # check for mntent.h and struct mntent
4627 AC_CHECK_HEADERS(mntent.h)
4628 #################################################
4629 # check for setmntent,getmntent,endmntent
4630 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4631
4632 #################################################
4633 # check for devnm.h and struct mntent
4634 AC_CHECK_HEADERS(devnm.h)
4635 #################################################
4636 # check for devnm
4637 AC_CHECK_FUNCS(devnm)
4638
4639 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4640     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4641         # if --with-sys-quotas=yes then build it
4642         # you have can use the get/set quota command smb.conf
4643         # options then
4644         samba_cv_SYSQUOTA_FOUND=auto
4645     fi
4646     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4647         # if --with-sys-quotas=yes then build it
4648         # you have can use the get/set quota command smb.conf
4649         # options then
4650         samba_cv_TRY_SYS_QUOTAS=auto
4651     fi
4652 fi
4653
4654 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4655 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4656 SAVE_CPPFLAGS="$CPPFLAGS"
4657 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4658 AC_TRY_COMPILE([
4659 #include "confdefs.h"
4660 #define NO_PROTO_H 1
4661 #define NO_CONFIG_H 1
4662 #define HAVE_SYS_QUOTAS 1
4663 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4664 #include "${srcdir-.}/lib/sysquotas.c"
4665 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4666 CPPFLAGS="$SAVE_CPPFLAGS"
4667 ])
4668 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4669 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4670     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4671         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4672         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4673         samba_cv_WE_USE_SYS_QUOTAS=yes
4674         AC_MSG_RESULT(yes)
4675     else
4676         AC_MSG_RESULT(no)
4677     fi
4678 fi
4679 fi
4680
4681 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4682 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4683 SAVE_CPPFLAGS="$CPPFLAGS"
4684 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4685 AC_TRY_COMPILE([
4686 #include "confdefs.h"
4687 #define NO_PROTO_H 1
4688 #define NO_CONFIG_H 1
4689 #define HAVE_SYS_QUOTAS 1
4690 #define HAVE_XFS_QUOTAS 1
4691 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4692 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4693 CPPFLAGS="$SAVE_CPPFLAGS"
4694 ])
4695 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4696     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4697         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4698     fi
4699 fi
4700 fi
4701
4702 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4703 SAVE_CPPFLAGS="$CPPFLAGS"
4704 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4705 AC_TRY_COMPILE([
4706 #include "confdefs.h"
4707 #define NO_PROTO_H 1
4708 #define NO_CONFIG_H 1
4709 #include "${srcdir-.}/smbd/quotas.c"
4710 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4711 CPPFLAGS="$SAVE_CPPFLAGS"
4712 ])
4713 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4714 AC_MSG_CHECKING(whether to use the old quota support)
4715     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4716       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4717         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4718         AC_MSG_RESULT(yes)
4719       else
4720         AC_MSG_RESULT(no)
4721       fi
4722     else
4723       AC_MSG_RESULT(no)
4724     fi
4725 fi
4726
4727 ####################
4728 # End of quota check samba_cv_RUN_QUOTA_TESTS
4729 fi
4730
4731 #################################################
4732 # check for experimental utmp accounting
4733
4734 AC_MSG_CHECKING(whether to support utmp accounting)
4735 WITH_UTMP=yes
4736 AC_ARG_WITH(utmp,
4737 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4738 [ case "$withval" in
4739   no)
4740                 WITH_UTMP=no
4741                 ;;
4742   *)
4743                 WITH_UTMP=yes
4744                 ;;
4745   esac ],
4746 )
4747
4748 # utmp requires utmp.h
4749 # Note similar check earlier, when checking utmp details.
4750
4751 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4752         utmp_no_reason=", no utmp.h on $host_os"
4753         WITH_UTMP=no
4754 fi
4755
4756 # Display test results
4757
4758 if test x"$WITH_UTMP" = x"yes"; then
4759         AC_MSG_RESULT(yes)
4760         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4761 else
4762         AC_MSG_RESULT(no$utmp_no_reason)
4763 fi
4764
4765 INSTALLLIBCMD_SH=:
4766 INSTALLLIBCMD_A=:
4767 UNINSTALLLIBCMD_SH=:
4768 UNINSTALLLIBCMD_A=:
4769
4770 if test $BLDSHARED = true; then
4771         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4772         UNINSTALLLIBCMD_SH="rm -f"
4773 fi
4774 if test $enable_static = yes; then
4775         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4776         UNINSTALLLIBCMD_A="rm -f"
4777 fi
4778
4779 #################################################
4780 # --disable-shared-libs
4781 # can be used to disable the internal use of shared libs altogether
4782 # (this only has an effect when building shared libs is enabled)
4783 #
4784 USESHARED=false
4785 AC_SUBST(USESHARED)
4786
4787 AC_MSG_CHECKING(whether to use shared libraries internally)
4788 AC_ARG_ENABLE([shared-libs],
4789         AS_HELP_STRING([--enable-shared-libs],
4790                 [Use shared libraries internally (default=yes)]),
4791         [enable_shared_libs=$enableval],
4792         [enable_shared_libs=yes])
4793
4794 if test x"$enable_shared_libs" != x"no" ; then
4795         USESHARED=$BLDSHARED
4796 fi
4797
4798 AC_MSG_RESULT([$USESHARED])
4799
4800 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4801         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4802 fi
4803
4804 #################################################
4805 # --with-static-libs=LIBS:
4806 #   link (internal) libs dynamically or statically?
4807 #
4808 # If a subsystem is built as a library then this controls whether they are
4809 # linked into Samba targets statically or dynamically:
4810 #
4811 # * If we build the shared library at all, we link dynamically by default.
4812 #
4813 # * We only link statically if we don't build shared or if the library
4814 #   appears in the --with-static-libs configure option.
4815 #
4816 # Example:
4817 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4818 #   of linking the dynamic variant with -ltalloc.
4819 #
4820 # NOTE: This option only affects libraries that we do not only build
4821 # but that samba also links against as libraries (as opposed to linking
4822 # the plain object files. - This has to be configured in Makefile.in.
4823 # So in particular it does not harm to give invalid or unknown names here.
4824 #
4825
4826 AC_ARG_WITH([static-libs],
4827         [AS_HELP_STRING([--with-static-libs=LIBS],
4828                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4829         [AS_IF([test $withval],
4830                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4831                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4832                         eval LINK_$lib=STATIC
4833                 done], [])],
4834         [])
4835
4836 #
4837 # WORKAROUND:
4838 #   until we have organized other internal subsystems (as util, registry
4839 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4840 #   dynamically to samba programs.
4841 #
4842 LINK_LIBNETAPI=STATIC
4843
4844 LINK_LIBSMBCLIENT=STATIC
4845
4846 #
4847 #  The library versions are hardcoded here
4848 #  and filled into the LIBFOO_SOVER variable.
4849 #
4850 #  TODO: for talloc and tdb (at least), these should
4851 #  be extracted from their respective source directories
4852 #
4853 SMB_LIBRARY(talloc, 1)
4854 SMB_LIBRARY(tdb, 1)
4855 SMB_LIBRARY(netapi, 0)
4856 SMB_LIBRARY(smbclient, 0)
4857 SMB_LIBRARY(smbsharemodes, 0)
4858 SMB_LIBRARY(addns, 0, no, [undefined API])
4859
4860
4861
4862 #################################################
4863 # these tests are taken from the GNU fileutils package
4864 AC_CHECKING(how to get filesystem space usage)
4865 space=no
4866
4867 # Test for statvfs64.
4868 if test $space = no; then
4869   # SVR4
4870   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4871   [AC_TRY_RUN([
4872 #if defined(HAVE_UNISTD_H)
4873 #include <unistd.h>
4874 #endif
4875 #include <sys/types.h>
4876 #include <sys/statvfs.h>
4877   main ()
4878   {
4879     struct statvfs64 fsd;
4880     exit (statvfs64 (".", &fsd));
4881   }],
4882   fu_cv_sys_stat_statvfs64=yes,
4883   fu_cv_sys_stat_statvfs64=no,
4884   fu_cv_sys_stat_statvfs64=cross)])
4885   if test $fu_cv_sys_stat_statvfs64 = yes; then
4886     space=yes
4887     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4888   fi
4889 fi
4890
4891 # Perform only the link test since it seems there are no variants of the
4892 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4893 # because that got a false positive on SCO OSR5.  Adding the declaration
4894 # of a `struct statvfs' causes this test to fail (as it should) on such
4895 # systems.  That system is reported to work fine with STAT_STATFS4 which
4896 # is what it gets when this test fails.
4897 if test $space = no; then
4898   # SVR4
4899   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4900                  [AC_TRY_LINK([#include <sys/types.h>
4901 #include <sys/statvfs.h>],
4902                               [struct statvfs fsd; statvfs (0, &fsd);],
4903                               fu_cv_sys_stat_statvfs=yes,
4904                               fu_cv_sys_stat_statvfs=no)])
4905   if test $fu_cv_sys_stat_statvfs = yes; then
4906     space=yes
4907     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4908   fi
4909 fi
4910
4911 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4912 # This is not the case on ancient Linux systems.
4913
4914 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4915     AC_TRY_COMPILE([#include <sys/types.h>
4916 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4917         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4918 if test x"$samba_cv_fsid_int" = x"yes"; then
4919     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4920 fi
4921
4922 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4923 # systems use f_bsize.
4924 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4925     AC_TRY_COMPILE([#include <sys/types.h>
4926 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4927         samba_cv_frsize=yes,samba_cv_frsize=no)])
4928 if test x"$samba_cv_frsize" = x"yes"; then
4929     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4930 fi
4931
4932 if test $space = no; then
4933   # DEC Alpha running OSF/1
4934   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4935   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4936   [AC_TRY_RUN([
4937 #include <sys/param.h>
4938 #include <sys/types.h>
4939 #include <sys/mount.h>
4940   main ()
4941   {
4942     struct statfs fsd;
4943     fsd.f_fsize = 0;
4944     exit (statfs (".", &fsd, sizeof (struct statfs)));
4945   }],
4946   fu_cv_sys_stat_statfs3_osf1=yes,
4947   fu_cv_sys_stat_statfs3_osf1=no,
4948   fu_cv_sys_stat_statfs3_osf1=no)])
4949   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4950   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4951     space=yes
4952     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4953   fi
4954 fi
4955
4956 if test $space = no; then
4957 # AIX
4958   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4959 member (AIX, 4.3BSD)])
4960   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4961   [AC_TRY_RUN([
4962 #ifdef HAVE_SYS_PARAM_H
4963 #include <sys/param.h>
4964 #endif
4965 #ifdef HAVE_SYS_MOUNT_H
4966 #include <sys/mount.h>
4967 #endif
4968 #ifdef HAVE_SYS_VFS_H
4969 #include <sys/vfs.h>
4970 #endif
4971   main ()
4972   {
4973   struct statfs fsd;
4974   fsd.f_bsize = 0;
4975   exit (statfs (".", &fsd));
4976   }],
4977   fu_cv_sys_stat_statfs2_bsize=yes,
4978   fu_cv_sys_stat_statfs2_bsize=no,
4979   fu_cv_sys_stat_statfs2_bsize=no)])
4980   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4981   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4982     space=yes
4983     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4984   fi
4985 fi
4986
4987 if test $space = no; then
4988 # SVR3
4989   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4990   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4991   [AC_TRY_RUN([#include <sys/types.h>
4992 #include <sys/statfs.h>
4993   main ()
4994   {
4995   struct statfs fsd;
4996   exit (statfs (".", &fsd, sizeof fsd, 0));
4997   }],
4998     fu_cv_sys_stat_statfs4=yes,
4999     fu_cv_sys_stat_statfs4=no,
5000     fu_cv_sys_stat_statfs4=no)])
5001   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5002   if test $fu_cv_sys_stat_statfs4 = yes; then
5003     space=yes
5004     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5005   fi
5006 fi
5007
5008 if test $space = no; then
5009 # 4.4BSD and NetBSD
5010   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5011 member (4.4BSD and NetBSD)])
5012   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5013   [AC_TRY_RUN([#include <sys/types.h>
5014 #ifdef HAVE_SYS_PARAM_H
5015 #include <sys/param.h>
5016 #endif
5017 #ifdef HAVE_SYS_MOUNT_H
5018 #include <sys/mount.h>
5019 #endif
5020   main ()
5021   {
5022   struct statfs fsd;
5023   fsd.f_fsize = 0;
5024   exit (statfs (".", &fsd));
5025   }],
5026   fu_cv_sys_stat_statfs2_fsize=yes,
5027   fu_cv_sys_stat_statfs2_fsize=no,
5028   fu_cv_sys_stat_statfs2_fsize=no)])
5029   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5030   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5031     space=yes
5032         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5033   fi
5034 fi
5035
5036 if test $space = no; then
5037   # Ultrix
5038   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5039   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5040   [AC_TRY_RUN([#include <sys/types.h>
5041 #ifdef HAVE_SYS_PARAM_H
5042 #include <sys/param.h>
5043 #endif
5044 #ifdef HAVE_SYS_MOUNT_H
5045 #include <sys/mount.h>
5046 #endif
5047 #ifdef HAVE_SYS_FS_TYPES_H
5048 #include <sys/fs_types.h>
5049 #endif
5050   main ()
5051   {
5052   struct fs_data fsd;
5053   /* Ultrix's statfs returns 1 for success,
5054      0 for not mounted, -1 for failure.  */
5055   exit (statfs (".", &fsd) != 1);
5056   }],
5057   fu_cv_sys_stat_fs_data=yes,
5058   fu_cv_sys_stat_fs_data=no,
5059   fu_cv_sys_stat_fs_data=no)])
5060   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5061   if test $fu_cv_sys_stat_fs_data = yes; then
5062     space=yes
5063     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5064   fi
5065 fi
5066
5067 #
5068 # As a gating factor for large file support, in order to
5069 # use <4GB files we must have the following minimal support
5070 # available.
5071 # long long, and a 64 bit off_t or off64_t.
5072 # If we don't have all of these then disable large
5073 # file support.
5074 #
5075 AC_MSG_CHECKING([if large file support can be enabled])
5076 AC_TRY_COMPILE([
5077 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5078 #include <sys/types.h>
5079 #else
5080 __COMPILE_ERROR_
5081 #endif
5082 ],
5083 [int i],
5084 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5085 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5086         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5087 fi
5088 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5089
5090 #################################################
5091 # check for cluster extensions
5092
5093 AC_MSG_CHECKING(whether to include cluster support)
5094 AC_ARG_WITH(cluster-support,
5095 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=no)])])
5096 if test "x$with_cluster_support" = "xyes"; then
5097     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5098     AC_MSG_RESULT(yes)
5099 else
5100     AC_MSG_RESULT(no)
5101 fi
5102
5103
5104 #################################################
5105 # check for ACL support
5106
5107 AC_MSG_CHECKING(whether to support ACLs)
5108 AC_ARG_WITH(acl-support,
5109 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5110 [ case "$withval" in
5111         yes|no)
5112                 with_acl_support="$withval"
5113                 ;;
5114   esac ])
5115
5116 if test x"$with_acl_support" = x ; then
5117         with_acl_support="auto"
5118 fi
5119
5120 AC_MSG_RESULT($with_acl_support)
5121
5122 if test x"$with_acl_support" = x"no"; then
5123         AC_MSG_RESULT(Disabling ACL support)
5124         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5125 else
5126         AC_MSG_NOTICE(checking whether ACL support is available:)
5127         case "$host_os" in
5128         *sysv5*)
5129                 AC_MSG_NOTICE(Using UnixWare ACLs)
5130                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5131                 default_static_modules="$default_static_modules vfs_solarisacl"
5132                 ;;
5133         *solaris*)
5134                 AC_MSG_NOTICE(Using solaris ACLs)
5135                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5136                 ACL_LIBS="$ACL_LIBS -lsec"
5137                 default_static_modules="$default_static_modules vfs_solarisacl"
5138                 ;;
5139         *hpux*)
5140                 AC_MSG_NOTICE(Using HPUX ACLs)
5141                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5142                 default_static_modules="$default_static_modules vfs_hpuxacl"
5143                 ;;
5144         *irix*)
5145                 AC_MSG_NOTICE(Using IRIX ACLs)
5146                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5147                 default_static_modules="$default_static_modules vfs_irixacl"
5148                 ;;
5149         *aix*)
5150                 AC_MSG_NOTICE(Using AIX ACLs)
5151                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5152                 default_static_modules="$default_static_modules vfs_aixacl"
5153                 ;;
5154         *osf*)
5155                 AC_MSG_NOTICE(Using Tru64 ACLs)
5156                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5157                 ACL_LIBS="$ACL_LIBS -lpacl"
5158                 default_static_modules="$default_static_modules vfs_tru64acl"
5159                 ;;
5160         *darwin*)
5161                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5162                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5163                 ;;
5164         *)
5165                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5166                 case "$host_os" in
5167                 *linux*)
5168                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5169                         ;;
5170                 esac
5171                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5172                         acl_LIBS=$LIBS
5173                         LIBS="$LIBS $ACL_LIBS"
5174                         AC_TRY_LINK([
5175                                 #include <sys/types.h>
5176                                 #include <sys/acl.h>
5177                         ],[
5178                                 acl_t acl;
5179                                 int entry_id;
5180                                 acl_entry_t *entry_p;
5181                                 return acl_get_entry(acl, entry_id, entry_p);
5182                         ],
5183                         [samba_cv_HAVE_POSIX_ACLS=yes],
5184                         [samba_cv_HAVE_POSIX_ACLS=no])
5185                         LIBS=$acl_LIBS
5186                 ])
5187                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5188                         AC_MSG_NOTICE(Using posix ACLs)
5189                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5190                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5191                                 acl_LIBS=$LIBS
5192                                 LIBS="$LIBS $ACL_LIBS"
5193                                 AC_TRY_LINK([
5194                                         #include <sys/types.h>
5195                                         #include <sys/acl.h>
5196                                 ],[
5197                                         acl_permset_t permset_d;
5198                                         acl_perm_t perm;
5199                                         return acl_get_perm_np(permset_d, perm);
5200                                 ],
5201                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5202                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5203                                 LIBS=$acl_LIBS
5204                         ])
5205                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5206                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5207                         fi
5208                         default_static_modules="$default_static_modules vfs_posixacl"
5209                 else
5210                         AC_MSG_NOTICE(ACL support is not avaliable)
5211                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5212                 fi
5213                 ;;
5214         esac
5215 fi # with_acl_support
5216
5217
5218
5219 #################################################
5220 # check for AIO support
5221
5222 AC_MSG_CHECKING(whether to support asynchronous io)
5223 AC_ARG_WITH(aio-support,
5224 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5225 [ case "$withval" in
5226   yes)
5227
5228         AC_MSG_RESULT(yes)
5229         case "$host_os" in
5230         *)
5231                 AIO_LIBS=$LIBS
5232                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5233                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5234                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5235                 aio_LIBS=$LIBS
5236                 LIBS=$AIO_LIBS
5237                 AC_TRY_LINK([#include <sys/types.h>
5238 #include <aio.h>],
5239 [ struct aiocb a; return aio_read(&a);],
5240 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5241                 LIBS=$aio_LIBS])
5242                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5243                 aio_LIBS=$LIBS
5244                 LIBS=$AIO_LIBS
5245                 AC_TRY_LINK([#include <sys/types.h>
5246 #include <aio.h>],
5247 [ struct aiocb64 a; return aio_read64(&a);],
5248 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5249                 LIBS=$aio_LIBS])
5250                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5251                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5252                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5253                         LIBS=$AIO_LIBS
5254                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5255                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5256                         LIBS=$AIO_LIBS
5257                 fi
5258
5259                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5260                         AC_MSG_CHECKING(for aio_read)
5261                         AC_LINK_IFELSE([#include <aio.h>
5262 int main() { struct aiocb a; return aio_read(&a); }],
5263 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5264 [AC_MSG_RESULT(no)])
5265
5266                         AC_MSG_CHECKING(for aio_write)
5267                         AC_LINK_IFELSE([#include <aio.h>
5268 int main() { struct aiocb a; return aio_write(&a); }],
5269 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5270 [AC_MSG_RESULT(no)])
5271
5272                         AC_MSG_CHECKING(for aio_fsync)
5273                         AC_LINK_IFELSE([#include <aio.h>
5274 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5275 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5276 [AC_MSG_RESULT(no)])
5277
5278                         AC_MSG_CHECKING(for aio_return)
5279                         AC_LINK_IFELSE([#include <aio.h>
5280 int main() { struct aiocb a; return aio_return(&a); }],
5281 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5282 [AC_MSG_RESULT(no)])
5283
5284                         AC_MSG_CHECKING(for aio_error)
5285                         AC_LINK_IFELSE([#include <aio.h>
5286 int main() { struct aiocb a; return aio_error(&a); }],
5287 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5288 [AC_MSG_RESULT(no)])
5289
5290                         AC_MSG_CHECKING(for aio_cancel)
5291                         AC_LINK_IFELSE([#include <aio.h>
5292 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5293 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5294 [AC_MSG_RESULT(no)])
5295
5296                         AC_MSG_CHECKING(for aio_suspend)
5297                         AC_LINK_IFELSE([#include <aio.h>
5298 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5299 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5300 [AC_MSG_RESULT(no)])
5301                 fi
5302
5303                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5304                         AC_MSG_CHECKING(for aio_read64)
5305                         AC_LINK_IFELSE([#include <aio.h>
5306 int main() { struct aiocb a; return aio_read64(&a); }],
5307 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5308 [AC_MSG_RESULT(no)])
5309
5310                         AC_MSG_CHECKING(for aio_write64)
5311                         AC_LINK_IFELSE([#include <aio.h>
5312 int main() { struct aiocb a; return aio_write64(&a); }],
5313 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5314 [AC_MSG_RESULT(no)])
5315
5316                         AC_MSG_CHECKING(for aio_fsync64)
5317                         AC_LINK_IFELSE([#include <aio.h>
5318 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5319 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5320 [AC_MSG_RESULT(no)])
5321
5322                         AC_MSG_CHECKING(for aio_return64)
5323                         AC_LINK_IFELSE([#include <aio.h>
5324 int main() { struct aiocb a; return aio_return64(&a); }],
5325 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5326 [AC_MSG_RESULT(no)])
5327
5328                         AC_MSG_CHECKING(for aio_error64)
5329                         AC_LINK_IFELSE([#include <aio.h>
5330 int main() { struct aiocb a; return aio_error64(&a); }],
5331 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5332 [AC_MSG_RESULT(no)])
5333
5334                         AC_MSG_CHECKING(for aio_cancel64)
5335                         AC_LINK_IFELSE([#include <aio.h>
5336 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5337 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5338 [AC_MSG_RESULT(no)])
5339
5340                         AC_MSG_CHECKING(for aio_suspend64)
5341                         AC_LINK_IFELSE([#include <aio.h>
5342 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5343 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5344 [AC_MSG_RESULT(no)])
5345                 fi
5346             ;;
5347         esac
5348         ;;
5349   *)
5350     AC_MSG_RESULT(no)
5351     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5352     ;;
5353   esac ],
5354   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5355   AC_MSG_RESULT(no)
5356 )
5357
5358 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5359         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5360                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5361                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5362         fi
5363 fi
5364
5365 #################################################
5366 # check for sendfile support
5367
5368 with_sendfile_support=yes
5369 AC_MSG_CHECKING(whether to check to support sendfile)
5370 AC_ARG_WITH(sendfile-support,
5371 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5372 [ case "$withval" in
5373   yes)
5374
5375         AC_MSG_RESULT(yes);
5376
5377         case "$host_os" in
5378         *linux*)
5379                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5380                 AC_TRY_LINK([#include <sys/sendfile.h>],
5381 [\
5382 int tofd, fromfd;
5383 off64_t offset;
5384 size_t total;
5385 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5386 ],
5387 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5388
5389                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5390                 AC_TRY_LINK([#include <sys/sendfile.h>],
5391 [\
5392 int tofd, fromfd;
5393 off_t offset;
5394 size_t total;
5395 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5396 ],
5397 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5398
5399 # Try and cope with broken Linux sendfile....
5400                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5401                 AC_TRY_LINK([\
5402 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5403 #undef _FILE_OFFSET_BITS
5404 #endif
5405 #include <sys/sendfile.h>],
5406 [\
5407 int tofd, fromfd;
5408 off_t offset;
5409 size_t total;
5410 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5411 ],
5412 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5413
5414         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5415                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5416                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5417                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5418         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5419                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5420                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5421                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5422         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5423                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5424                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5425         else
5426                 AC_MSG_RESULT(no);
5427         fi
5428
5429         ;;
5430         *freebsd* | *dragonfly* )
5431                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5432                 AC_TRY_LINK([\
5433 #include <sys/types.h>
5434 #include <unistd.h>
5435 #include <sys/socket.h>
5436 #include <sys/uio.h>],
5437 [\
5438         int fromfd, tofd, ret, total=0;
5439         off_t offset, nwritten;
5440         struct sf_hdtr hdr;
5441         struct iovec hdtrl;
5442         hdr.headers = &hdtrl;
5443         hdr.hdr_cnt = 1;
5444         hdr.trailers = NULL;
5445         hdr.trl_cnt = 0;
5446         hdtrl.iov_base = NULL;
5447         hdtrl.iov_len = 0;
5448         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5449 ],
5450 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5451
5452         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5453                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5454                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5455                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5456         else
5457                 AC_MSG_RESULT(no);
5458         fi
5459         ;;
5460
5461         *hpux*)
5462                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5463                 AC_TRY_LINK([\
5464 #include <sys/socket.h>
5465 #include <sys/uio.h>],
5466 [\
5467         int fromfd, tofd;
5468         size_t total=0;
5469         struct iovec hdtrl[2];
5470         ssize_t nwritten;
5471         off64_t offset;
5472
5473         hdtrl[0].iov_base = 0;
5474         hdtrl[0].iov_len = 0;
5475
5476         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5477 ],
5478 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5479         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5480                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5481                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5482                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5483         else
5484                 AC_MSG_RESULT(no);
5485         fi
5486
5487                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5488                 AC_TRY_LINK([\
5489 #include <sys/socket.h>
5490 #include <sys/uio.h>],
5491 [\
5492         int fromfd, tofd;
5493         size_t total=0;
5494         struct iovec hdtrl[2];
5495         ssize_t nwritten;
5496         off_t offset;
5497
5498         hdtrl[0].iov_base = 0;
5499         hdtrl[0].iov_len = 0;
5500
5501         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5502 ],
5503 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5504         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5505                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5506                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5507                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5508         else
5509                 AC_MSG_RESULT(no);
5510         fi
5511         ;;
5512
5513         *solaris*)
5514                 AC_CHECK_LIB(sendfile,sendfilev)
5515                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5516                 AC_TRY_LINK([\
5517 #include <sys/sendfile.h>],
5518 [\
5519         int sfvcnt;
5520         size_t xferred;
5521         struct sendfilevec vec[2];
5522         ssize_t nwritten;
5523         int tofd;
5524
5525         sfvcnt = 2;
5526
5527         vec[0].sfv_fd = SFV_FD_SELF;
5528         vec[0].sfv_flag = 0;
5529         vec[0].sfv_off = 0;
5530         vec[0].sfv_len = 0;
5531
5532         vec[1].sfv_fd = 0;
5533         vec[1].sfv_flag = 0;
5534         vec[1].sfv_off = 0;
5535         vec[1].sfv_len = 0;
5536         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5537 ],
5538 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5539
5540         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5541                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5542                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5543                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5544         else
5545                 AC_MSG_RESULT(no);
5546         fi
5547
5548                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5549                 AC_TRY_LINK([\
5550 #include <sys/sendfile.h>],
5551 [\
5552         int sfvcnt;
5553         size_t xferred;
5554         struct sendfilevec vec[2];
5555         ssize_t nwritten;
5556         int tofd;
5557
5558         sfvcnt = 2;
5559
5560         vec[0].sfv_fd = SFV_FD_SELF;
5561         vec[0].sfv_flag = 0;
5562         vec[0].sfv_off = 0;
5563         vec[0].sfv_len = 0;
5564
5565         vec[1].sfv_fd = 0;
5566         vec[1].sfv_flag = 0;
5567         vec[1].sfv_off = 0;
5568         vec[1].sfv_len = 0;
5569         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5570 ],
5571 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5572
5573         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5574                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5575                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5576                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5577         else
5578                 AC_MSG_RESULT(no);
5579         fi
5580         ;;
5581         *aix*)
5582                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5583                 AC_TRY_LINK([\
5584 #include <sys/socket.h>],
5585 [\
5586         int fromfd, tofd;
5587         size_t total=0;
5588         struct sf_parms hdtrl;
5589         ssize_t nwritten;
5590         off64_t offset;
5591
5592         hdtrl.header_data = 0;
5593         hdtrl.header_length = 0;
5594         hdtrl.file_descriptor = fromfd;
5595         hdtrl.file_offset = 0;
5596         hdtrl.file_bytes = 0;
5597         hdtrl.trailer_data = 0;
5598         hdtrl.trailer_length = 0;
5599
5600         nwritten = send_file(&tofd, &hdtrl, 0);
5601 ],
5602 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5603         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5604                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5605                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5606                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5607         else
5608                 AC_MSG_RESULT(no);
5609         fi
5610         ;;
5611         *)
5612         ;;
5613         esac
5614         ;;
5615   *)
5616     AC_MSG_RESULT(no)
5617     ;;
5618   esac ],
5619   AC_MSG_RESULT(yes)
5620 )
5621
5622 ############################################
5623 # See if we have the Linux readahead syscall.
5624
5625 AC_CACHE_CHECK([for Linux readahead],
5626                 samba_cv_HAVE_LINUX_READAHEAD,[
5627     AC_TRY_LINK([
5628 #if defined(HAVE_UNISTD_H)
5629 #include <unistd.h>
5630 #endif
5631 #include <fcntl.h>],
5632     [ssize_t err = readahead(0,0,0x80000);],
5633     samba_cv_HAVE_LINUX_READAHEAD=yes,
5634     samba_cv_HAVE_LINUX_READAHEAD=no)])
5635
5636 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5637   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5638              [Whether Linux readahead is available])
5639 fi
5640
5641 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5642
5643 ############################################
5644 # See if we have the posix_fadvise syscall.
5645
5646 AC_CACHE_CHECK([for posix_fadvise],
5647                 samba_cv_HAVE_POSIX_FADVISE,[
5648     AC_TRY_LINK([
5649 #if defined(HAVE_UNISTD_H)
5650 #include <unistd.h>
5651 #endif
5652 #include <fcntl.h>],
5653     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5654     samba_cv_HAVE_POSIX_FADVISE=yes,
5655     samba_cv_HAVE_POSIX_FADVISE=no)])
5656
5657 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5658   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5659              [Whether posix_fadvise is available])
5660 fi
5661
5662 ############################################
5663 # See if we have the Linux splice syscall.
5664
5665 AC_CACHE_CHECK([for Linux splice],
5666                 samba_cv_HAVE_LINUX_SPLICE,[
5667     AC_TRY_LINK([
5668 #if defined(HAVE_UNISTD_H)
5669 #include <unistd.h>
5670 #endif
5671 #include <fcntl.h>],
5672     [long ret = splice(0,0,1,0,400,0);],
5673     samba_cv_HAVE_LINUX_SPLICE=yes,
5674     samba_cv_HAVE_LINUX_SPLICE=no)])
5675
5676 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5677   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5678              [Whether Linux splice is available])
5679 fi
5680
5681 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5682
5683
5684 #################################################
5685 # Check whether winbind is supported on this platform.  If so we need to
5686 # build and install client programs, sbin programs and shared libraries
5687
5688 AC_MSG_CHECKING(whether to build winbind)
5689
5690 # Initially, the value of $host_os decides whether winbind is supported
5691
5692 HAVE_WINBIND=yes
5693
5694 # Define the winbind shared library name and any specific linker flags
5695 # it needs to be built with.
5696
5697 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
5698 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
5699 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5700 NSSSONAMEVERSIONSUFFIX=""
5701 WINBIND_NSS_PTHREAD=""
5702
5703 case "$host_os" in
5704         *linux*)
5705                 NSSSONAMEVERSIONSUFFIX=".2"
5706                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
5707                 ;;
5708         *freebsd[[5-9]]*)
5709                 # FreeBSD winbind client is implemented as a wrapper around
5710                 # the Linux version.
5711                 NSSSONAMEVERSIONSUFFIX=".1"
5712                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
5713                     nsswitch/winbind_nss_linux.o"
5714                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5715                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5716                 ;;
5717
5718         *netbsd*[[3-9]]*)
5719                 # NetBSD winbind client is implemented as a wrapper
5720                 # around the Linux version. It needs getpwent_r() to
5721                 # indicate libc's use of the correct nsdispatch API.
5722                 #
5723                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5724                         WINBIND_NSS_EXTRA_OBJS="\
5725                             nsswitch/winbind_nss_netbsd.o \
5726                             nsswitch/winbind_nss_linux.o"
5727                         WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5728                         WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5729                 else
5730                         HAVE_WINBIND=no
5731                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5732                 fi
5733                 ;;
5734         *irix*)
5735                 # IRIX has differently named shared libraries
5736                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
5737                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
5738                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
5739                 ;;
5740         *solaris*)
5741                 # Solaris winbind client is implemented as a wrapper around
5742                 # the Linux version.
5743                 NSSSONAMEVERSIONSUFFIX=".1"
5744                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
5745                     nsswitch/winbind_nss_linux.o"
5746                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5747                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5748                 ;;
5749         *hpux11*)
5750                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
5751                 ;;
5752         *aix*)
5753                 # AIX has even differently named shared libraries.  No
5754                 # WINS support has been implemented yet.
5755                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
5756                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5757                 WINBIND_NSS="nsswitch/WINBIND"
5758                 WINBIND_WINS_NSS=""
5759                 ;;
5760         *)
5761                 HAVE_WINBIND=no
5762                 winbind_no_reason=", unsupported on $host_os"
5763                 ;;
5764 esac
5765
5766 # Check the setting of --with-winbind
5767
5768 AC_ARG_WITH(winbind,
5769 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5770 [
5771   case "$withval" in
5772         yes)
5773                 HAVE_WINBIND=yes
5774                 ;;
5775         no)
5776                 HAVE_WINBIND=no
5777                 winbind_reason=""
5778                 ;;
5779   esac ],
5780 )
5781
5782 # We need unix domain sockets for winbind
5783
5784 if test x"$HAVE_WINBIND" = x"yes"; then
5785         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5786                 winbind_no_reason=", no unix domain socket support on $host_os"
5787                 HAVE_WINBIND=no
5788         fi
5789 fi
5790
5791 # Display test results
5792
5793 if test x"$HAVE_WINBIND" = x"no"; then
5794         WINBIND_NSS=""
5795         WINBIND_WINS_NSS=""
5796 fi
5797
5798 if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5799         BUILD_LIBWBCLIENT_SHARED=no
5800 else
5801         BUILD_LIBWBCLIENT_SHARED=yes
5802 fi
5803
5804 LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5805 LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5806 LIBWBCLIENT_SOVER=0
5807 if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5808         NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5809         ## Only worry about libwbclient if we have shared library support
5810         ## and winbindd
5811         LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5812         LIBWBCLIENT=libwbclient
5813         INSTALL_LIBWBCLIENT=installlibwbclient
5814         UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5815         WINBIND_LIBS="-lwbclient"
5816 else
5817         LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5818 fi
5819
5820 if test x"$HAVE_WINBIND" = x"yes"; then
5821         AC_MSG_RESULT(yes)
5822         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5823
5824         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5825         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5826         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5827                 PAM_MODULES="$PAM_MODULES pam_winbind"
5828                 INSTALL_PAM_MODULES="installpammodules"
5829                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5830         fi
5831 else
5832         AC_MSG_RESULT(no$winbind_no_reason)
5833 fi
5834
5835 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5836                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5837
5838 AC_SUBST(WINBIND_NSS_PTHREAD)
5839 AC_SUBST(WINBIND_NSS)
5840 AC_SUBST(WINBIND_WINS_NSS)
5841 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5842 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5843 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5844 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5845 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5846
5847 AC_SUBST(WINBIND_KRB5_LOCATOR)
5848
5849 # Solaris 10 does have new member in nss_XbyY_key
5850 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5851                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5852                 [#include <nss_dbdefs.h>])
5853
5854 # Solaris has some extra fields in struct passwd that need to be
5855 # initialised otherwise nscd crashes.
5856
5857 AC_CHECK_MEMBER(struct passwd.pw_comment,
5858                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5859                 [#include <pwd.h>])
5860
5861 AC_CHECK_MEMBER(struct passwd.pw_age,
5862                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5863                 [#include <pwd.h>])
5864
5865 # AIX 4.3.x and 5.1 do not have as many members in
5866 # struct secmethod_table as AIX 5.2
5867 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5868        [#include <usersec.h>])
5869 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5870        [#include <usersec.h>])
5871
5872 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5873 AC_TRY_COMPILE([#include <sys/types.h>
5874 #include <sys/socket.h>],
5875 [struct ucred cred;
5876  socklen_t cred_len;
5877  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5878 ],
5879 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5880 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5881     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5882 fi
5883
5884
5885 #################################################
5886 # Check to see if we should use the included popt
5887
5888 AC_ARG_WITH(included-popt,
5889 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5890 [
5891   case "$withval" in
5892         yes)
5893                 INCLUDED_POPT=yes
5894                 ;;
5895         no)
5896                 INCLUDED_POPT=no
5897                 ;;
5898   esac ],
5899 )
5900 if test x"$INCLUDED_POPT" != x"yes"; then
5901     AC_CHECK_LIB(popt, poptGetContext,
5902                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5903 fi
5904
5905 AC_MSG_CHECKING(whether to use included popt)
5906 if test x"$INCLUDED_POPT" = x"yes"; then
5907     AC_MSG_RESULT(yes)
5908     BUILD_POPT='$(POPT_OBJ)'
5909     POPTLIBS='$(POPT_OBJ)'
5910     FLAGS1="-I\$(srcdir)/popt"
5911 else
5912     AC_MSG_RESULT(no)
5913         BUILD_POPT=""
5914     POPTLIBS="-lpopt"
5915 fi
5916 AC_SUBST(BUILD_POPT)
5917 AC_SUBST(POPTLIBS)
5918 AC_SUBST(FLAGS1)
5919
5920 #################################################
5921 # Check if user wants DNS service discovery support
5922
5923 AC_ARG_ENABLE(dnssd,
5924 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=auto)])])
5925
5926 AC_SUBST(DNSSD_LIBS)
5927 if test x"$enable_dnssd" != x"no"; then
5928     have_dnssd_support=yes
5929
5930     AC_CHECK_HEADERS(dns_sd.h)
5931     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
5932         have_dnssd_support=no
5933     fi
5934
5935     # On Darwin the DNSSD API is in libc, but on other platforms it's
5936     # probably in -ldns_sd
5937     AC_CHECK_FUNCS(DNSServiceRegister)
5938     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
5939     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
5940             x"$ac_cv_lib_ext_DNSServiceRegister" != x"yes"; then
5941         have_dnssd_support=no
5942     fi
5943
5944     if test x"$have_dnssd_support" = x"yes"; then
5945         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
5946                 [Whether to enable DNS service discovery support])
5947     else
5948         if test x"$enable_dnssd" = x"yes"; then
5949             AC_MSG_ERROR(DNS service discovery support not available)
5950         fi
5951     fi
5952
5953 fi
5954
5955 #################################################
5956 # Check to see if we should use the included iniparser
5957
5958 AC_ARG_WITH(included-iniparser,
5959 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
5960 [
5961   case "$withval" in
5962         yes)
5963                 INCLUDED_INIPARSER=yes
5964                 ;;
5965         no)
5966                 INCLUDED_INIPARSER=no
5967                 ;;
5968   esac ],
5969 )
5970 if test x"$INCLUDED_INIPARSER" != x"yes"; then
5971     AC_CHECK_LIB(iniparser, iniparser_load,
5972                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
5973 fi
5974
5975 AC_MSG_CHECKING(whether to use included iniparser)
5976 if test x"$INCLUDED_INIPARSER" = x"yes"; then
5977     AC_MSG_RESULT(yes)
5978     BUILD_INIPARSER='$(INIPARSER_OBJ)'
5979         INIPARSERLIBS=""
5980     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
5981 else
5982     AC_MSG_RESULT(no)
5983         BUILD_INIPARSER=""
5984     INIPARSERLIBS="-liniparser"
5985 fi
5986 AC_SUBST(BUILD_INIPARSER)
5987 AC_SUBST(INIPARSERLIBS)
5988 AC_SUBST(FLAGS1)
5989
5990
5991
5992 # Checks for the vfs_fileid module
5993 # Start
5994 AC_CHECK_FUNC(getmntent)
5995
5996 AC_CHECK_HEADERS(sys/statfs.h)
5997
5998 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
5999 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6000              AC_TRY_RUN([
6001                 #include <sys/types.h>
6002                 #include <sys/statfs.h>
6003                 int main(void)
6004                 {
6005                         struct statfs fsd;
6006                         fsid_t fsid = fsd.f_fsid;
6007                         return statfs (".", &fsd);
6008                 }],
6009                 vfsfileid_cv_statfs=yes,
6010                 vfsfileid_cv_statfs=no,
6011                 vfsfileid_cv_statfs=cross)
6012 ])
6013 AC_MSG_RESULT($vfsfileid_cv_statfs)
6014
6015 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6016         x"$vfsfileid_cv_statfs" = x"yes"; then
6017         default_shared_modules="$default_shared_modules vfs_fileid"
6018 fi
6019 # End
6020 # Checks for the vfs_fileid module
6021
6022
6023 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6024 do
6025         eval MODULE_DEFAULT_$i=STATIC
6026 done
6027
6028 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6029 do
6030         dnl Fall back to static if we cannot build shared libraries
6031         eval MODULE_DEFAULT_$i=STATIC
6032
6033         if test $BLDSHARED = true; then
6034                 eval MODULE_DEFAULT_$i=SHARED
6035         fi
6036 done
6037
6038 dnl Always build these modules static
6039 MODULE_rpc_spoolss=STATIC
6040 MODULE_rpc_srvsvc=STATIC
6041 MODULE_idmap_tdb=STATIC
6042 MODULE_idmap_passdb=STATIC
6043 MODULE_idmap_nss=STATIC
6044
6045 MODULE_nss_info_template=STATIC
6046
6047 AC_ARG_WITH(static-modules,
6048 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6049 [ if test $withval; then
6050         for i in `echo $withval | sed -e 's/,/ /g'`
6051         do
6052                 eval MODULE_$i=STATIC
6053         done
6054 fi ])
6055
6056 AC_ARG_WITH(shared-modules,
6057 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6058 [ if test $withval; then
6059         for i in `echo $withval | sed -e 's/,/ /g'`
6060         do
6061                         eval MODULE_$i=SHARED
6062         done
6063 fi ])
6064
6065 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6066                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6067 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6068 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6069 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6070
6071
6072 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6073 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6074 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6075 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6076 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6077 SMB_MODULE(rpc_svcctl2, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl2.$SHLIBEXT", RPC)
6078 SMB_MODULE(rpc_ntsvcs2, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs2.$SHLIBEXT", RPC)
6079 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6080 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6081 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6082 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6083 SMB_MODULE(rpc_eventlog2, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog2.$SHLIBEXT", RPC)
6084 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6085 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6086 SMB_SUBSYSTEM(RPC,smbd/server.o)
6087
6088 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6089 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6090 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6091 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6092 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6093 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6094 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6095 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6096 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6097 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6098
6099 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6100 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6101
6102 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6103 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6104 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6105 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6106 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6107
6108 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6109 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6110 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6111 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6112 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6113 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6114 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6115 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6116
6117 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6118 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6119 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6120 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6121 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6122 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6123 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6124 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6125 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6126 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6127 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6128 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6129 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6130 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6131 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6132 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6133 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6134 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6135 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6136 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6137 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6138 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6139 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6140 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6141 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6142 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6143 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6144 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6145 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6146 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6147 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6148 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6149 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6150 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6151 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6152 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6153 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6154 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6155 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6156
6157
6158 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6159
6160 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6161 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6162 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6163 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6164
6165 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6166
6167 #################################################
6168 # do extra things if we are running insure
6169
6170 if test "${ac_cv_prog_CC}" = "insure"; then
6171         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6172 fi
6173
6174 #################################################
6175 # If run from the build farm, enable NASTY hacks
6176 #################################################
6177 AC_MSG_CHECKING(whether to enable build farm hacks)
6178 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6179         AC_MSG_RESULT(yes)
6180         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6181 else
6182         AC_MSG_RESULT(no)
6183 fi
6184
6185 #################################################
6186 # check for bad librt/libpthread interactions
6187
6188 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6189     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6190     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6191     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6192
6193 SMB_IF_RTSIGNAL_BUG(
6194         [
6195             # Have RT_SIGNAL bug, need to check whether the problem will
6196             # affect anything we have configured.
6197
6198             rt_do_error=no
6199             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6200                 if test x"$rt_signal_lease_ok" = x"no" ; then
6201                     rt_do_error=yes
6202                 fi
6203             fi
6204
6205             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6206                 if test x"$rt_signal_notify_ok" = x"no" ; then
6207                     rt_do_error=yes
6208                 fi
6209             fi
6210
6211             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6212                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6213                 if test x"$rt_signal_aio_ok" = x"no" ; then
6214                     rt_do_error=yes
6215                 fi
6216             fi
6217
6218             if test x"$rt_do_error" = x"yes" ; then
6219                 SMB_IS_LIBPTHREAD_LINKED(
6220                     [
6221                         cat<<MSG
6222
6223 *** On this platforms, linking Samba against pthreads causes problems
6224 *** with the oplock and change notification mechanisms. You may be
6225 *** using pthreads as a side-effect of using the --with-aio-support
6226 *** or --with-profiling-data options. Please remove these and try again.
6227
6228 MSG
6229                     ],
6230                     [
6231                         cat<<MSG
6232
6233 *** On this platform, the oplock and change notification mechanisms do not
6234 *** appear to work. Please report this problem to samba-technical@samba.org
6235 *** and attach the config.log file from this directory.
6236
6237 MSG
6238                     ])
6239                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6240             fi
6241         ],
6242         [
6243             # no RT_SIGNAL bug, we are golden
6244             SMB_IS_LIBPTHREAD_LINKED(
6245                 [
6246                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6247                 ])
6248
6249         ],
6250         [
6251             # cross compiling, I hope you know what you are doing
6252             true
6253         ])
6254
6255 fi
6256
6257 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6258 LIB_REMOVE_USR_LIB(LDFLAGS)
6259 LIB_REMOVE_USR_LIB(LIBS)
6260 LIB_REMOVE_USR_LIB(KRB5_LIBS)
6261
6262 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6263 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6264 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6265
6266 #################################################
6267 # Display summary of libraries detected
6268
6269 AC_MSG_RESULT([Using libraries:])
6270 AC_MSG_RESULT([    LIBS = $LIBS])
6271 if test x"$with_ads_support" != x"no"; then
6272     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6273 fi
6274 if test x"$with_ldap_support" != x"no"; then
6275     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6276 fi
6277 if test x"$with_dnsupdate_support" != x"no"; then
6278     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6279 fi
6280 if test x"$have_dnssd_support" != x"no"; then
6281     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6282 fi
6283 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6284
6285 #################################################
6286 # final configure stuff
6287
6288 AC_MSG_CHECKING([configure summary])
6289 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
6290            AC_MSG_RESULT(yes),
6291            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6292            AC_MSG_WARN([cannot run when cross-compiling]))
6293
6294 dnl Merge in developer cflags from now on
6295 AC_SUBST(DEVELOPER_CFLAGS)
6296 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6297     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6298 fi
6299
6300 # Stuff the smbd-only libraries at the end of the smbd link
6301 # path (if we have them).
6302 SMBD_LIBS="$samba_dmapi_libs"
6303 AC_SUBST(SMBD_LIBS)
6304
6305 AC_OUTPUT(Makefile
6306           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6307           lib/netapi/examples/Makefile
6308           lib/netapi/tests/Makefile
6309           pkgconfig/smbclient.pc
6310           pkgconfig/wbclient.pc
6311           pkgconfig/netapi.pc
6312           pkgconfig/smbsharemodes.pc
6313           ../examples/libsmbclient/Makefile.internal
6314           )
6315
6316 #################################################
6317 # Print very concise instructions on building/use
6318 if test "x$enable_dmalloc" = xyes
6319 then
6320         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6321         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
6322 fi