s3: add support for full windows timestamps resolution on files
[Samba.git] / source3 / configure.in
blob819af5c4195bf9d02bbec1877a4776cfc779b418
1 dnl Process this file with autoconf to produce a configure script.
3 dnl We must use autotools 2.54 or above
4 AC_PREREQ(2.54)
6 AC_INIT([Samba],[3],[samba-technical@samba.org])
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])
12 case "$PATH" in
13     */usr/ucb*)
14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
15         ;;
16 esac 
18 builddir=`pwd`
19 AC_SUBST(builddir)
21 m4_include(m4/samba_version.m4)
22 m4_include(m4/check_path.m4)
23 m4_include(pkg.m4)
25 AC_LIBREPLACE_CC_CHECKS
27 m4_include(../lib/tevent/libtevent.m4)
29 LIBTEVENT_OBJ0=""
30 for obj in ${TEVENT_OBJ}; do
31         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
32 done
33 AC_SUBST(LIBTEVENT_OBJ0)
34 LIBS="${LIBS} ${TEVENT_LIBS}"
36 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
37 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
38 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
43 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
45 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
46 if test "x${srcdir-.}" != "x."; then
47         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
50 dnl Unique-to-Samba variables we'll be playing with.
51 AC_SUBST(SAMBA_CPPFLAGS)
52 AC_SUBST(SHELL)
53 AC_SUBST(LDSHFLAGS)
54 AC_SUBST(SONAMEFLAG)
55 AC_SUBST(SHLD)
56 AC_SUBST(MODULE_EXPORTS)
57 AC_SUBST(DSO_EXPORTS)
58 AC_SUBST(HOST_OS)
59 AC_SUBST(PICFLAG)
60 AC_SUBST(PIE_CFLAGS)
61 AC_SUBST(PIE_LDFLAGS)
62 AC_SUBST(RELRO_LDFLAGS)
63 AC_SUBST(SHLIBEXT)
64 AC_SUBST(INSTALLLIBCMD_SH)
65 AC_SUBST(INSTALLLIBCMD_A)
66 AC_SUBST(UNINSTALLLIBCMD_SH)
67 AC_SUBST(UNINSTALLLIBCMD_A)
69 AC_SUBST(INSTALL_LIBWBCLIENT)
70 AC_SUBST(UNINSTALL_LIBWBCLIENT)
71 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
72 AC_SUBST(LIBWBCLIENT_SHARED)
73 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
74 AC_SUBST(LIBWBCLIENT_STATIC)
75 AC_SUBST(LIBWBCLIENT_SOVER)
76 AC_SUBST(LIBWBCLIENT)
77 AC_SUBST(LIBWBCLIENT_LIBS)
79 AC_SUBST(LIBSAMBAUTIL_SHARED)
81 AC_SUBST(PRINT_LIBS)
82 AC_SUBST(AUTH_LIBS)
83 AC_SUBST(ACL_LIBS)
84 AC_SUBST(PASSDB_LIBS)
85 AC_SUBST(IDMAP_LIBS)
86 AC_SUBST(KRB5_LIBS)
87 AC_SUBST(UUID_LIBS)
88 AC_SUBST(LDAP_LIBS)
89 AC_SUBST(GPEXT_LIBS)
90 AC_SUBST(PAM_MODULES)
91 AC_SUBST(INSTALL_PAM_MODULES)
92 AC_SUBST(UNINSTALL_PAM_MODULES)
93 AC_SUBST(NSS_MODULES)
94 AC_SUBST(EXTRA_BIN_PROGS)
95 AC_SUBST(CIFSMOUNT_PROGS)
96 AC_SUBST(INSTALL_CIFSMOUNT)
97 AC_SUBST(UNINSTALL_CIFSMOUNT)
98 AC_SUBST(CIFSUMOUNT_PROGS)
99 AC_SUBST(INSTALL_CIFSUMOUNT)
100 AC_SUBST(UNINSTALL_CIFSUMOUNT)
101 AC_SUBST(CIFSUPCALL_PROGS)
102 AC_SUBST(INSTALL_CIFSUPCALL)
103 AC_SUBST(UNINSTALL_CIFSUPCALL)
104 AC_SUBST(EXTRA_SBIN_PROGS)
105 AC_SUBST(EXTRA_ALL_TARGETS)
106 AC_SUBST(CONFIG_LIBS)
107 AC_SUBST(NSCD_LIBS)
109 # compile with optimization and without debugging by default, but
110 # allow people to set their own preference.
111 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
112 # if it has no value.  This prevent *very* large debug binaries from occurring
113 # by default.
114 if test "x$debug" = "xyes" ; then
115         CFLAGS="${CFLAGS} -g"
117 if test "x$CFLAGS" = x; then
118   CFLAGS="-O"
121 m4_include(../lib/socket_wrapper/config.m4)
122 m4_include(../lib/nss_wrapper/config.m4)
124 m4_include(m4/swat.m4)
126 # Probe the gcc version for extra CFLAGS. We always stash these in
127 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
128 # Makefile edit, avoiding the need to re-run configure.
129 if test x"$ac_cv_prog_gcc" = x"yes" ; then
130         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
131         # Add -Wdeclaration-after-statement if compiler supports it
132         AC_CACHE_CHECK(
133           [that the C compiler understands -Wdeclaration-after-statement],
134           samba_cv_HAVE_Wdeclaration_after_statement, [
135           AC_TRY_RUN_STRICT([
136             int main(void)
137             {
138                 return 0;
139             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
140             samba_cv_HAVE_Wdeclaration_after_statement=yes,
141             samba_cv_HAVE_Wdeclaration_after_statement=no,
142             samba_cv_HAVE_Wdeclaration_after_statement=cross)
143        ])
145         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
146             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
147         fi
149         #-Werror-implicit-function-declaration
150         AC_CACHE_CHECK(
151           [that the C compiler understands -Werror-implicit-function-declaration],
152           samba_cv_HAVE_Werror_implicit_function_declaration, [
153           AC_TRY_RUN_STRICT([
154             int main(void)
155             {
156                 return 0;
157             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
158             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
159             samba_cv_HAVE_Werror_implicit_function_declaration=no,
160             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
161        ])
162        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
163             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
164        fi
166         # krb5developer is like developer, except we don't get
167         # -Wstrict-prototypes.
168        if test x"$krb5_developer" != x"$yes" ; then
169             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
170        fi
172        if test x"$picky_developer" = x"yes"; then
173             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
174        fi
177 #################################################
178 # check for a shared memory profiling support
179 AC_MSG_CHECKING(whether to use profiling)
180 AC_ARG_WITH(profiling-data,
181 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
182 [ case "$withval" in
183   yes)
184     AC_MSG_RESULT(yes)
185     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
186     samba_cv_WITH_PROFILE=yes
187     ;;
188   *)
189     AC_MSG_RESULT(no)
190     samba_cv_WITH_PROFILE=no
191     ;;
192   esac ],
193   AC_MSG_RESULT(no)
196 dnl Checks for programs.
197 merged_build_possible=yes
199 AC_PROG_INSTALL
200 AC_PROG_AWK
201 # Check for GNU make
202 m4_include(../m4/check_make.m4)
203 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
205 # Check for perl
206 m4_include(../m4/check_perl.m4)
207 AC_SAMBA_PERL([true], [merged_build_possible=no])
209 AC_CHECK_TOOL(AR, ar)
211 dnl Check if we use GNU ld
212 LD=ld
213 AC_PROG_LD_GNU
215 dnl Certain versions of GNU ld the default is not to have the
216 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
217 dnl warnings when building modules.
218 if test "$ac_cv_prog_gnu_ld" = "yes"; then
219         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
220         AC_MSG_CHECKING(GNU ld release date)
221         changequote(,)dnl
222         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
223         changequote([,])dnl
224         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
225         if test -n "$ac_cv_gnu_ld_date"; then
226         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
227                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
228         fi
229         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
230                 ac_cv_gnu_ld_version_script=yes
231         fi
232         else
233            AC_MSG_CHECKING(GNU ld release version)
234            changequote(,)dnl
235            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^[^0-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
236            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
237            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
238            changequote([,])dnl
239            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
240            AC_MSG_CHECKING(GNU ld release version major)
241            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
242            AC_MSG_CHECKING(GNU ld release version minor)
243            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
244            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
245              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
246            fi
247            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
248              ac_cv_gnu_ld_version_script=yes
249            fi
250         fi
253 dnl look for executable suffix
254 AC_EXEEXT
256 dnl Check if C compiler understands -c and -o at the same time
257 AC_PROG_CC_C_O
258 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
259       BROKEN_CC=
260 else
261       BROKEN_CC=#
263 AC_SUBST(BROKEN_CC)
265 dnl Check if the C compiler understands -Werror
266 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
267  AC_TRY_RUN_STRICT([
268   int main(void)
269   {
270         return 0;
271   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
272   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
273 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
274    Werror_FLAGS="-Werror"
275 else
276 dnl Check if the C compiler understands -w2
277 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
278  AC_TRY_RUN_STRICT([
279   int main(void)
280   {
281         return 0;
282   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
283   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
284 if test x"$samba_cv_HAVE_w2" = x"yes"; then
285    Werror_FLAGS="-w2"
286 else
287 dnl Check if the C compiler understands -errwarn
288 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
289   AC_TRY_RUN_STRICT([
290    int main(void)
291    {
292         return 0;
293    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
294    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
295 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
296    Werror_FLAGS="-errwarn=%all"
301 ############################################
302 # check if the compiler can handle negative enum values
303 # and don't truncate the values to INT_MAX
304 # a runtime test is needed here
305 AC_SUBST(PIDL_ARGS)
306 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
307     AC_TRY_RUN(
309         #include <stdio.h>
310         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
311         int main(void) {
312                 enum negative_values v1 = NEGATIVE_VALUE;
313                 unsigned v2 = NEGATIVE_VALUE;
315                 if (v1 != 0xFFFFFFFF) {
316                         printf("%u != 0xFFFFFFFF\n", v1);
317                         return 1;
318                 }
319                 if (v2 != 0xFFFFFFFF) {
320                         printf("%u != 0xFFFFFFFF\n", v2);
321                         return 1;
322                 }
324                 return 0;
325         }
327         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
328 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
329         AC_MSG_WARN([using --uint-enums for pidl])
330         PIDL_ARGS="$PIDL_ARGS --uint-enums"
333 dnl Figure out the flags to support named structure initializers
335 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
337 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
338 AC_MSG_CHECKING(uname -s)
339 AC_MSG_RESULT(${UNAME_S})
341 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
342 AC_MSG_CHECKING(uname -r)
343 AC_MSG_RESULT(${UNAME_R})
345 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
346 AC_MSG_CHECKING(uname -m)
347 AC_MSG_RESULT(${UNAME_M})
349 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
350 AC_MSG_CHECKING(uname -p)
351 AC_MSG_RESULT(${UNAME_P})
353 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
354 AC_MSG_CHECKING(uname -i)
355 AC_MSG_RESULT(${UNAME_I})
357 dnl Add #include for broken IRIX header files
358   case "$host_os" in
359         *irix6*)
360                 #TODO add to libreplace
361                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
362                         dnl Fix sensible defaults for MIPSPro compilers. The
363                         dnl error numbers are valid for the 7.3 compilers,
364                         dnl hopefully also valid for the 7.4 series.
365                         dnl
366                         dnl Bugzilla 3801. Force an error on warning 1035
367                         dnl so we don't incorrectly detect stdint.h. This
368                         dnl warning is emitted for #error directives.
369                         CFLAGS="$CFLAGS -diag_error 1035"
370                         dnl 1209: Controlling expression is constant
371                         dnl 1174: Function foo declared but never referenced
372                         dnl 3201: Parameter foo was never referenced
373                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
374                 fi
375         ;;
376 esac
378 DYNEXP=
379 AC_SUBST(DYNEXP)
380 LDSHFLAGS_Z_DEFS=
381 AC_SUBST(LDSHFLAGS_Z_DEFS)
382 LDSHFLAGS_Z_NODEFS=
383 AC_SUBST(LDSHFLAGS_Z_NODEFS)
385 dnl Add modules that have to be built by default here
386 dnl These have to be built static:
387 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
389 dnl These are preferably build shared, and static if dlopen() is not available
390 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen vfs_catia"
392 if test "x$developer" = xyes; then
393    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
394    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
398 # Config CPPFLAG settings for strange OS's that must be set
399 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
400 # case statement; its first reference must be unconditional.
402 case "$host_os" in
403     *hpux*)
405 # Defines needed for HPUX support.
406 # HPUX has bigcrypt but (sometimes?) doesn't use it for
407 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
409       case `uname -r` in
410                 *9*|*10*|*11)
411                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
412                 ;;
413       esac
414       ;;
417 # CRAY Unicos has broken const handling
418        *unicos*)
419           AC_MSG_RESULT([disabling const])
420           CPPFLAGS="$CPPFLAGS -Dconst="
421           ;;
422         
424 # AIX4.x doesn't even admit to having large
425 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
427     *aix4*)
428           AC_MSG_RESULT([enabling large file support])
429       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
430           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
431       ;;
433 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
434 # to the existance of large files..
435 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
436 # recommendations on large file support, however it makes the
437 # compile work using gcc 2.7 and 2.8, whereas using the Sun
438 # recommendation makes the compile fail on gcc2.7. JRA.
440 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
442         *solaris*)
443                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
444                 case `uname -r` in
445                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
446                                 AC_MSG_RESULT([no large file support])
447                                 ;;
448                         5.*)
449                         AC_MSG_RESULT([enabling large file support])
450                         if test "$ac_cv_prog_gcc" = yes; then
451                                 ${CC-cc} -v >conftest.c 2>&1
452                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
453                                 rm -fr conftest.c
454                                 case "$ac_cv_gcc_compiler_version_number" in
455                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
456                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
457                                                 LDFLAGS="$LDFLAGS -lthread"
458                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
459                                                 ;;
460                                         *)
461                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
462                                                 LDFLAGS="$LDFLAGS -lthread"
463                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
464                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
465                                                 ;;
466                                 esac
467                         else
468                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
469                                 LDFLAGS="$LDFLAGS -lthread"
470                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
471                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
472                         fi
473                         ;;
474                 esac
475                 ;;
477 # IRIX uses SYSV printing.  Make sure to set that here
479         *irix*)
480                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
481                 ;;
482         *freebsd*|*dragonfly*)
483                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
484                 ;;
486 # VOS may need to have POSIX support and System V compatibility enabled.
488     *vos*)
489     case "$CPPFLAGS" in
490           *-D_POSIX_C_SOURCE*)
491                 ;;
492           *)
493                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
494                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
495                 ;;
496     esac
497     case "$CPPFLAGS" in
498           *-D_SYSV*|*-D_SVID_SOURCE*)
499                 ;;
500           *)
501                 CPPFLAGS="$CPPFLAGS -D_SYSV"
502                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
503     esac
504     ;;
506 # Tests needed for SINIX large file support.
508     *sysv4*)
509       if test $host = mips-sni-sysv4 ; then
510         AC_MSG_CHECKING([for LFS support])
511         old_CPPFLAGS="$CPPFLAGS"
512         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
513         AC_TRY_RUN([
514 #include <unistd.h>
515 main () {
516 #if _LFS64_LARGEFILE == 1
517 exit(0);
518 #else
519 exit(1);
520 #endif
521 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
522         CPPFLAGS="$old_CPPFLAGS"
523         if test x$SINIX_LFS_SUPPORT = xyes ; then
524           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
525                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
526           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
527           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
528           LIBS="`getconf LFS64_LIBS` $LIBS"
529         fi
530       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
531       fi
532     ;;
534 # Systems with LFS support.
536     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
537         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
538         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
539         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
540         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
541         ;;
543 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
545     *linux*)
546         AC_MSG_CHECKING([for LFS support])
547         old_CPPFLAGS="$CPPFLAGS"
548         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
549        AC_TRY_RUN([
550 #include <unistd.h>
551 #include <sys/utsname.h>
552 #include <string.h>
553 #include <stdlib.h>
554 main() {
555 #if _LFS64_LARGEFILE == 1
556        struct utsname uts;
557        char *release;
558        int major, minor;
560        /* Ensure this is glibc 2.2 or higher */
561 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
562        int libc_major = __GLIBC__;
563        int libc_minor = __GLIBC_MINOR__;
565        if (libc_major < 2)
566               exit(1);
567        if (libc_minor < 2)
568               exit(1);
569 #endif
571        /* Ensure this is kernel 2.4 or higher */
573        uname(&uts);
574        release = strdup(uts.release);
575        major = atoi(strsep(&release, "."));
576        minor = atoi(strsep(&release, "."));
578        if (major > 2 || (major == 2 && minor > 3))
579                exit(0);
580        exit(1);
581 #else
582        exit(1);
583 #endif
585 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
586         CPPFLAGS="$old_CPPFLAGS"
587         if test x$LINUX_LFS_SUPPORT = xyes ; then
588                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
589                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
590                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
591                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
592         fi
593         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
594         ;;
597 # MacOS X is the *only* system that uses compose character in utf8. This
598 # is so horribly broken....
600     *darwin*)
601         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
603 # Add a system specific charset module.
604         default_shared_modules="$default_shared_modules charset_macosxfs"
606         ;;
607     *hurd*)
608         AC_MSG_CHECKING([for LFS support])
609         old_CPPFLAGS="$CPPFLAGS"
610         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
611         AC_TRY_RUN([
612 #include <unistd.h>
613 main () {
614 #if _LFS64_LARGEFILE == 1
615 exit(0);
616 #else
617 exit(1);
618 #endif
619 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
620         CPPFLAGS="$old_CPPFLAGS"
621         if test x$GLIBC_LFS_SUPPORT = xyes ; then
622           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
623                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
624           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
625         fi
626       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
627     ;;
628     *qnx*)
629         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
630         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
631         ;;
633 esac
635 SAVE_CPPFLAGS="${CPPFLAGS}"
636 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
638 AC_LIBREPLACE_BROKEN_CHECKS
639 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
640 AC_LIBREPLACE_NETWORK_CHECKS
642 CPPFLAGS="${SAVE_CPPFLAGS}"
644 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
646 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
647 AC_SUBST(LIBREPLACE_OBJS)
649 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
650 AC_SUBST(LIBREPLACE_LIBS)
653 # add -ldl to the global LIBS
654 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
655 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
658 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
659 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
660 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
661 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
662 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
663 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
664 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
665 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
666 AC_CHECK_HEADERS(sys/sysmacros.h)
667 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
668 AC_CHECK_HEADERS(langinfo.h locale.h)
669 AC_CHECK_HEADERS(xfs/libxfs.h)
670 AC_CHECK_HEADERS(netgroup.h)
672 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
673 #if HAVE_RPC_RPC_H
674 #include <rpc/rpc.h>
675 #endif
678 ## These fail to compile on IRIX so just check for their presence
679 AC_CHECK_HEADERS(sys/mode.h,,,)
681 # Look for Darwin headers
682 old_CPPFLAGS="$CPPFLAGS"
683 CPPFLAGS="-Iinclude $CPPFLAGS"
684 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
685 CPPFLAGS="$old_CPPFLAGS"
687 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
688 # subdirectory of headers.
689 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
692 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
693 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
695 case "$host_os" in
696     *hpux*)
697                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
698                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
699                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
700                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
701                 fi
702         ;;
703 esac
704 AC_CHECK_HEADERS(shadow.h)
705 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
706 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
708 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
709 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
711 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
713 # For experimental utmp support (lastlog on some BSD-like systems)
714 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
716 AC_CHECK_SIZEOF(int,cross)
717 AC_CHECK_SIZEOF(long,cross)
718 AC_CHECK_SIZEOF(long long,cross)
719 AC_CHECK_SIZEOF(short,cross)
721 AC_C_CONST
722 AC_C_INLINE
723 AC_C_BIGENDIAN
724 AC_C_CHAR_UNSIGNED
726 AC_TYPE_SIGNAL
727 AC_TYPE_UID_T
728 AC_TYPE_MODE_T
729 AC_TYPE_OFF_T
730 AC_TYPE_SIZE_T
731 AC_TYPE_PID_T
732 AC_STRUCT_ST_RDEV
733 AC_DIRENT_D_OFF
734 AC_CHECK_TYPE(ssize_t, int)
735 AC_CHECK_TYPE(wchar_t, unsigned short)
737 ############################################
738 # for cups support we need libcups, and a handful of header files
740 AC_ARG_ENABLE(cups,
741 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
743 if test x$enable_cups != xno; then
744         AC_PATH_PROG(CUPS_CONFIG, cups-config)
746         if test "x$CUPS_CONFIG" != x; then
748                 ac_save_CFLAGS=$CFLAGS
749                 ac_save_LDFLAGS=$LDFLAGS
750                 ac_save_PRINT_LIBS=$PRINT_LIBS
751                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
752                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
753                 PRINT_LIBS="$PRINT_LIBS -lcups"
754                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
755                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
756                         x"$ac_cv_header_cups_language_h" = xyes; then
757                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
758                         samba_cv_HAVE_CUPS=yes
759                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
760                 else
761                         AC_MSG_WARN([cups-config around but cups-devel not installed])
762                         CFLAGS=$ac_save_CFLAGS
763                         LDFLAGS=$ac_save_LDFLAGS
764                         PRINT_LIBS=$ac_save_PRINT_LIBS
765                 fi
767         elif test x"$enable_cups" = x"yes"; then
768                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
769         fi
772 AC_ARG_ENABLE(iprint,
773 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
775 if test x$enable_iprint != xno; then
776         if test x"$samba_cv_HAVE_CUPS" = xyes; then
777                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
778         elif test x"$enable_iprint" = x"yes"; then
779                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
780         fi
783 ############################################
784 # check if the compiler will optimize out function calls
785 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
786     AC_TRY_LINK([
787 #include <stdio.h>],
789                 if (0) {
790                    this_function_does_not_exist();
791                 } else {
792                   return 1;
793                 }
796         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
797 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
798    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
801 #############################################
802 # check for fd passing struct via msg_control
803 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
804     AC_TRY_COMPILE([
805 #include <sys/types.h>
806 #include <stdlib.h>
807 #include <stddef.h>
808 #include <sys/socket.h>
809 #include <sys/un.h>],
811         struct msghdr msg;
812         union {
813               struct cmsghdr cm;
814               char control[CMSG_SPACE(sizeof(int))];
815         } control_un;
816         msg.msg_control = control_un.control;
817         msg.msg_controllen = sizeof(control_un.control);
819         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
820 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
821    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
822              [If we can use msg_control for passing file descriptors])
825 #############################################
826 # check for fd passing struct via msg_acctrights
827 AC_CACHE_CHECK([for fd passing via msg_acctrights],
828                 samba_cv_msghdr_msg_acctrights, [
829     AC_TRY_COMPILE([
830 #include <sys/types.h>
831 #include <stdlib.h>
832 #include <stddef.h>
833 #include <sys/socket.h>
834 #include <sys/un.h>],
836         struct msghdr msg;
837         int fd;
838         msg.msg_acctrights = (caddr_t) &fd;
839         msg.msg_acctrightslen = sizeof(fd);
841         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
842 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
843    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
844              [If we can use msg_acctrights for passing file descriptors])
847 AC_CHECK_FUNCS(dirfd)
848 if test x"$ac_cv_func_dirfd" = x"yes"; then
849         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
852 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
853     AC_TRY_COMPILE([
854 #include <sys/types.h>
855 #if STDC_HEADERS
856 #include <stdlib.h>
857 #include <stddef.h>
858 #endif
859 #include <signal.h>],[struct sigevent s;],
860         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
861 if test x"$samba_cv_struct_sigevent" = x"yes"; then
862    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
863    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
864         [#include <signal.h>])
867 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
868     AC_TRY_COMPILE([
869 #include <sys/types.h>
870 #if STDC_HEADERS
871 #include <stdlib.h>
872 #include <stddef.h>
873 #endif
874 #if TIME_WITH_SYS_TIME
875 # include <sys/time.h>
876 # include <time.h>
877 #else
878 # if HAVE_SYS_TIME_H
879 #  include <sys/time.h>
880 # else
881 #  include <time.h>
882 # endif
883 #endif
884 ],[struct timespec ts;],
885         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
886 if test x"$samba_cv_struct_timespec" = x"yes"; then
887    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
890 # and glibc has setresuid under linux but the function does
891 # nothing until kernel 2.1.44! very dumb.
892 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
893     AC_TRY_RUN([#include <errno.h>
894 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
895         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
896 if test x"$samba_cv_have_setresuid" = x"yes"; then
897     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
900 # Do the same check for setresguid...
902 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
903     AC_TRY_RUN([#include <unistd.h>
904 #include <errno.h>
905 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
906         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
907 if test x"$samba_cv_have_setresgid" = x"yes"; then
908     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
911 AC_FUNC_MEMCMP
913 ###############################################
914 # Readline included by default unless explicitly asked not to
915 test "${with_readline+set}" != "set" && with_readline=yes
917 # test for where we get readline() from
918 AC_MSG_CHECKING(whether to use readline)
919 AC_ARG_WITH(readline,
920 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
921 [  case "$with_readline" in
922   yes)
923     AC_MSG_RESULT(yes)
925     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
926     AC_CHECK_HEADERS(readline/history.h)
928     AC_CHECK_HEADERS(readline.h readline/readline.h,[
929       for termlib in ncurses curses termcap terminfo termlib tinfo; do
930        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
931       done
932       AC_CHECK_LIB(readline, rl_callback_handler_install,
933        [TERMLIBS="-lreadline $TERMLIBS"
934        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
935        break], [TERMLIBS=], $TERMLIBS)])
936     ;;
937   no)
938     AC_MSG_RESULT(no)
939     ;;
940   *)
941     AC_MSG_RESULT(yes)
943     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
944     # alternate readline path
945     _ldflags=${LDFLAGS}
946     _cppflags=${CPPFLAGS}
948     # Add additional search path
949     LDFLAGS="-L$with_readline/lib $LDFLAGS"
950     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
952     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
953     AC_CHECK_HEADERS(readline/history.h)
955     AC_CHECK_HEADERS(readline.h readline/readline.h,[
956       for termlib in ncurses curses termcap terminfo termlib; do
957        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
958       done
959       AC_CHECK_LIB(readline, rl_callback_handler_install,
960        [TERMLDFLAGS="-L$with_readline/lib"
961        TERMCPPFLAGS="-I$with_readline/include"
962        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
963        TERMLIBS="-lreadline $TERMLIBS"
964        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
965        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
967     LDFLAGS=$_ldflags
968     ;;
969   esac],
970   AC_MSG_RESULT(no)
972 AC_SUBST(TERMLIBS)
973 AC_SUBST(TERMLDFLAGS)
975 # The readline API changed slightly from readline3 to readline4, so
976 # code will generate warnings on one of them unless we have a few
977 # special cases.
978 AC_CHECK_LIB(readline, rl_completion_matches,
979              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
980                         [Do we have rl_completion_matches?])],
981              [],
982              [$TERMLIBS])
984 # not all readline libs have rl_event_hook or history_list
985 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
986 AC_CHECK_LIB(readline, history_list,
987              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
988              [],
989              [$TERMLIBS])
991 ###############################################
992 # test for where we get yp_get_default_domain() from
993 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
994 AC_CHECK_FUNCS(yp_get_default_domain)
996 # Check if we have execl, if not we need to compile smbrun.
997 AC_CHECK_FUNCS(execl)
998 if test x"$ac_cv_func_execl" = x"no"; then
999     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1002 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1003 AC_CHECK_FUNCS(strtol)
1004 AC_CHECK_FUNCS(strchr chflags)
1005 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1006 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1007 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1008 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1009 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1010 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1011 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1012 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1013 AC_CHECK_FUNCS(getpwent_r)
1014 AC_CHECK_FUNCS(getdents64)
1015 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1016 AC_CHECK_FUNCS(syslog vsyslog timegm)
1017 AC_CHECK_FUNCS(setlocale nl_langinfo)
1018 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1019 AC_CHECK_FUNCS(utimensat)
1020 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1021 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1022 AC_CHECK_HEADERS(sys/mman.h)
1023 # setbuffer, shmget, shm_open are needed for smbtorture
1024 AC_CHECK_FUNCS(shmget shm_open)
1025 AC_CHECK_FUNCS(gettext dgettext)
1026 AC_CHECK_FUNCS(bindtextdomain textdomain)
1027 AC_CHECK_FUNCS(strupr)
1029 # Find a method of generating a stack trace
1030 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1031 # libexecinfo provides backtrace_symbols on FreeBSD
1032 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1033 AC_CHECK_FUNCS(backtrace_symbols)
1034 AC_CHECK_LIB(exc, trace_back_stack)
1036 # check for sysctlbyname for BSD systems
1037 AC_CHECK_FUNCS(sysctlbyname)
1039 #############################
1040 # check if building with gpfs
1041 AC_CHECK_HEADERS(gpfs_gpl.h)
1042 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1043     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1044     default_shared_modules="$default_shared_modules vfs_gpfs"
1047 #############################################
1048 # check if building on Isilon OneFS
1049 printf "%s" "checking for Isilon OneFS... "
1050 save_LIBS="$LIBS"
1051 LIBS="$LIBS -lisi_version"
1052 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1053           [get_isilon_copyright()],
1054           samba_cv_HAVE_ONEFS=yes,
1055           samba_cv_HAVE_ONEFS=no)
1056 echo $samba_cv_HAVE_ONEFS
1057 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1058     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1059     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1060     default_static_modules="$default_static_modules"
1061     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1062     # Need to also add general libs for oplocks support
1063     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1065 AC_SUBST(ONEFS_LIBS)
1066 LIBS="$save_LIBS"
1068 # Note that all the libunwind symbols in the API are defined to internal
1069 # platform-specific version, so we must include libunwind.h before checking
1070 # any of them.
1071 AC_MSG_CHECKING([for libunwind])
1072 save_LIBS=$LIBS
1074 UNWIND_ARCH="unknown"
1075 if test x"$UNAME_I" != x"unknown"; then
1076         UNWIND_ARCH="$UNAME_I"
1077 elif test x"$UNAME_M" != x"unknown"; then
1078         UNWIND_ARCH="$UNAME_M"
1079 elif test x"$UNAME_P" != x"unknown"; then
1080         UNWIND_ARCH="$UNAME_P"
1083 case "$UNWIND_ARCH" in
1084         unknown)
1085                 # This probably won't link without
1086                 # the platform-specific libunwind.
1087                 LIBS="$LIBS -lunwind"
1088                 ;;
1089         i386|i586|i686)
1090                 # Add the platform-specific libunwind module.
1091                 LIBS="$LIBS -lunwind -lunwind-x86"
1092                 ;;
1093         *)
1094                 # Add the platform-specific libunwind module.
1095                 # based on uname -i, uname -m or uname -p
1096                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1097                 ;;
1098 esac
1100 AC_TRY_LINK(
1101     [
1102 #ifdef HAVE_LIBUNWIND_H
1103 #include <libunwind.h>
1104 #endif
1105     ],
1106     [
1107         unw_context_t ctx; unw_cursor_t cur;
1108         char buf[256]; unw_word_t off;
1109         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1110         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1111     ],
1112     [
1113         AC_MSG_RESULT(yes)
1114         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1116         # If we have libunwind, test whether we also have libunwind-ptrace
1117         # which would let us unwind arbitrary processes.
1118         save_LIBS=$LIBS
1119         AC_CHECK_HEADERS(libunwind-ptrace.h)
1120         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1121             [
1122                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1123                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1124                     [Whether libunwind-ptrace.a is available.])
1125             ],
1126             [ LIBUNWIND_PTRACE="" ])
1128         LIBS=$save_LIBS
1129     ],
1130     [
1131         AC_MSG_RESULT(no)
1132         LIBS=$save_LIBS
1133     ])
1135 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1136 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1137     AC_CHECK_HEADERS(sys/ptrace.h)
1138     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1139     AC_TRY_LINK(
1140             [
1141 #if HAVE_SYS_TYPES_H
1142 #include <sys/types.h>
1143 #endif
1144 #if HAVE_SYS_PTRACE_H
1145 #include <sys/ptrace.h>
1146 #endif
1147             ],
1148             [
1149                 pid_t me = (pid_t)-1;
1150                 ptrace(PTRACE_ATTACH, me, 0, 0);
1151                 ptrace(PTRACE_DETACH, me, 0, 0);
1152                 return 0;
1153             ],
1154             [
1155                 AC_MSG_RESULT(yes)
1156                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1157                     [Whether the Linux ptrace(2) interface is available.])
1158             ],
1159             [
1160                 AC_MSG_RESULT(no)
1161                 LIBUNWIND_PTRACE=""
1162             ])
1165 AC_SUBST(LIBUNWIND_PTRACE)
1167 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1168 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1169 AC_CHECK_FUNCS(__getcwd _getcwd)
1170 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1171 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1172 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1173 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1174 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1175 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1176 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1177 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1178 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1179 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1180 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1181 AC_CHECK_FUNCS(prctl)
1183 AC_TRY_COMPILE([
1184 #ifdef HAVE_SYS_PRCTL_H
1185 #include <sys/prctl.h>
1186 #endif
1188 [int i; i = prtcl(0); ],
1189 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1194 case "$host_os" in
1195     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1196        # glibc <= 2.3.2 has a broken getgrouplist
1197        AC_TRY_RUN([
1198 #include <unistd.h>
1199 #include <sys/utsname.h>
1200 main() {
1201        /* glibc up to 2.3 has a broken getgrouplist */
1202 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1203        int libc_major = __GLIBC__;
1204        int libc_minor = __GLIBC_MINOR__;
1206        if (libc_major < 2)
1207               exit(1);
1208        if ((libc_major == 2) && (libc_minor <= 3))
1209               exit(1);
1210 #endif
1211        exit(0);
1213 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1214        if test x"$linux_getgrouplist_ok" = x"yes"; then
1215           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1216        fi
1217        ;;
1218     *)
1219        AC_CHECK_FUNCS(getgrouplist)
1220        ;;
1221 esac
1224 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1227 if test x$ac_cv_func_stat64 = xno ; then
1228   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1229   AC_TRY_LINK([
1230 #if defined(HAVE_UNISTD_H)
1231 #include <unistd.h>
1232 #endif
1233 #include <sys/stat.h>
1234 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1235   AC_MSG_RESULT([$ac_cv_func_stat64])
1236   if test x$ac_cv_func_stat64 = xyes ; then
1237     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1238   fi
1241 if test x$ac_cv_func_lstat64 = xno ; then
1242   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1243   AC_TRY_LINK([
1244 #if defined(HAVE_UNISTD_H)
1245 #include <unistd.h>
1246 #endif
1247 #include <sys/stat.h>
1248 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1249   AC_MSG_RESULT([$ac_cv_func_lstat64])
1250   if test x$ac_cv_func_lstat64 = xyes ; then
1251     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1252   fi
1255 if test x$ac_cv_func_fstat64 = xno ; then
1256   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1257   AC_TRY_LINK([
1258 #if defined(HAVE_UNISTD_H)
1259 #include <unistd.h>
1260 #endif
1261 #include <sys/stat.h>
1262 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1263   AC_MSG_RESULT([$ac_cv_func_fstat64])
1264   if test x$ac_cv_func_fstat64 = xyes ; then
1265     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1266   fi
1269 #################################################
1270 # Check whether struct stat has timestamps with sub-second resolution.
1273 samba_cv_stat_hires=no
1274 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1275         [samba_cv_stat_hires=yes])
1276 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1277         [samba_cv_stat_hires=yes])
1278 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1279         [samba_cv_stat_hires=yes])
1280 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1281         [samba_cv_stat_hires=yes])
1282 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1283         [samba_cv_stat_hires=yes])
1285 if test x"$samba_cv_stat_hires" = x"yes" ; then
1286     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1287             [whether struct stat has sub-second timestamps])
1290 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1291 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1292 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1295 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1296     [
1297         AC_TRY_COMPILE(
1298             [#include <sys/stat.h>],
1299             [
1300                 int a = UF_DOS_ARCHIVE;
1301                 int h = UF_DOS_HIDDEN;
1302                 int r = UF_DOS_RO;
1303                 int s = UF_DOS_SYSTEM;
1304                 int i = UF_DOS_NOINDEX;
1305                 int f = UF_DOS_FLAGS;
1306             ],
1307             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1308     ])
1310 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1311     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1314 #####################################
1315 # needed for SRV lookups
1316 AC_CHECK_LIB(resolv, dn_expand)
1317 AC_CHECK_LIB(resolv, _dn_expand)
1318 AC_CHECK_LIB(resolv, __dn_expand)
1321 # Check for the functions putprpwnam, set_auth_parameters,
1322 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1323 # Needed for OSF1 and HPUX.
1326 AC_LIBTESTFUNC(security, putprpwnam)
1327 AC_LIBTESTFUNC(sec, putprpwnam)
1329 AC_LIBTESTFUNC(security, set_auth_parameters)
1330 AC_LIBTESTFUNC(sec, set_auth_parameters)
1332 # UnixWare 7.x has its getspnam in -lgen
1333 AC_LIBTESTFUNC(gen, getspnam)
1335 AC_LIBTESTFUNC(security, getspnam)
1336 AC_LIBTESTFUNC(sec, getspnam)
1338 AC_LIBTESTFUNC(security, bigcrypt)
1339 AC_LIBTESTFUNC(sec, bigcrypt)
1341 AC_LIBTESTFUNC(security, getprpwnam)
1342 AC_LIBTESTFUNC(sec, getprpwnam)
1344 AC_CHECK_FUNCS(strsignal)
1346 ############################################
1347 # Check if we have libattr
1348 case "$host_os" in
1349   *osf*)
1350         AC_SEARCH_LIBS(getproplist, [proplist])
1351         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1352         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1353         AC_CHECK_FUNCS(sizeof_proplist_entry)
1354   ;;
1355   *)
1356         AC_SEARCH_LIBS(getxattr, [attr])
1357         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1358         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1359         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1360         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1361         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1362         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1363         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1364   ;;
1365 esac
1367 ########################################################
1368 # Check if attropen() is present if this is Solaris
1369 case "$host_os" in
1370   *solaris*)
1371         AC_CHECK_FUNCS(attropen)
1372   ;;
1373 esac
1375 ########################################################
1376 # Do xattr functions take additional options like on Darwin?
1377 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1378         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1379                 old_LIBS=$LIBS
1380                 LIBS="$LIBS $ACL_LIBS"
1381                 AC_TRY_COMPILE([
1382                         #include <sys/types.h>
1383                         #if HAVE_ATTR_XATTR_H
1384                         #include <attr/xattr.h>
1385                         #elif HAVE_SYS_XATTR_H
1386                         #include <sys/xattr.h>
1387                         #endif
1388                 ],[
1389                         getxattr(0, 0, 0, 0, 0, 0);
1390                 ],
1391                 [smb_attr_cv_xattr_add_opt=yes],
1392                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1393         ])
1394         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1395                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1396         fi
1399 # Check if we have extattr
1400 case "$host_os" in
1401   *freebsd4* | *dragonfly* )
1402     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1403     ;;
1404   *)
1405     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1406     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1407     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1408     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1409     ;;
1410 esac
1412 AC_DISABLE_STATIC
1413 AC_ENABLE_SHARED
1415 # Set defaults
1416 PIE_CFLAGS=""
1417 PIE_LDFLAGS=""
1418 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1420 if test "x$enable_pie" != xno
1421 then
1422         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1423         [
1424                 cat > conftest.c <<EOF
1425 int foo;
1426 main () { return 0;}
1428                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1429                 then
1430                         samba_cv_fpie=yes
1431                 else
1432                         samba_cv_fpie=no
1433                 fi
1434                 rm -f conftest*
1435         ])
1436         if test x"${samba_cv_fpie}" = x"yes"
1437         then
1438                 PIE_CFLAGS="-fPIE"
1439                 PIE_LDFLAGS="-pie"
1440         fi
1443 # Set defaults
1444 RELRO_LDFLAGS=""
1445 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1447 if test "x$enable_relro" != xno
1448 then
1449         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1450         [
1451                 cat > conftest.c <<EOF
1452 int foo;
1453 main () { return 0;}
1455                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1456                 then
1457                         samba_cv_relro=yes
1458                 else
1459                         samba_cv_relro=no
1460                 fi
1461                 rm -f conftest*
1462         ])
1463         if test x"${samba_cv_relro}" = x"yes"
1464         then
1465                 RELRO_LDFLAGS="-Wl,-z,relro"
1466         fi
1469 # Set defaults
1470 SYMSEXT="syms"
1471 AC_SUBST(SYMSEXT)
1473 # Assume non-shared by default and override below
1474 BLDSHARED="false"
1476 # these are the defaults, good for lots of systems
1477 HOST_OS="$host_os"
1478 LDSHFLAGS="-shared"
1479 MODULE_EXPORTS=""
1480 SONAMEFLAG="#"
1481 SHLD="\${CC} \${CFLAGS}"
1482 PICFLAG="${PIE_CFLAGS}"
1483 SHLIBEXT="so"
1484 DSO_EXPORTS=""
1486 # this bit needs to be modified for each OS that supports share libs
1487 # You need to specify how to create a shared library and
1488   # how to compile C code to produce PIC object files
1490   AC_MSG_CHECKING([ability to build shared libraries])
1492   # and these are for particular systems
1493   case "$host_os" in
1494                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1495                         case "$host_os" in *linux*)
1496                                 AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1497                         esac
1498                         BLDSHARED="true"
1499                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1500                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1501                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1502                         fi
1503                         DYNEXP="-Wl,--export-dynamic"
1504                         PICFLAG="-fPIC"
1505                         SONAMEFLAG="-Wl,-soname="
1506                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1507                         ;;
1508                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1509                         BLDSHARED="true"
1510                         LDSHFLAGS="-G"
1511                         SONAMEFLAG="-h "
1512                         if test "${GCC}" = "yes"; then
1513                                 PICFLAG="-fPIC"
1514                                 SONAMEFLAG="-Wl,-soname="
1515                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1516                                         DYNEXP="-Wl,-E"
1517                                 fi
1518                         else
1519                                 PICFLAG="-KPIC"
1520                                 ## ${CFLAGS} added for building 64-bit shared
1521                                 ## libs using Sun's Compiler
1522                                 LDSHFLAGS="-G \${CFLAGS}"
1523                         fi
1524                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1525                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1526                         ;;
1527                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1528                         BLDSHARED="true"
1529                         LDSHFLAGS="-G"
1530                         SONAMEFLAG="-Wl,-h,"
1531                         PICFLAG="-KPIC"   # Is this correct for SunOS
1532                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1533                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1534                         ;;
1535                 *netbsd* | *freebsd* | *dragonfly* )
1536                         BLDSHARED="true"
1537                         LDSHFLAGS="-shared"
1538                         DYNEXP="-Wl,--export-dynamic"
1539                         SONAMEFLAG="-Wl,-soname,"
1540                         PICFLAG="-fPIC -DPIC"
1541                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1542                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1543                         ;;
1544                 *openbsd*)  BLDSHARED="true"
1545                         LDSHFLAGS="-shared"
1546                         DYNEXP="-Wl,-Bdynamic"
1547                         SONAMEFLAG="-Wl,-soname,"
1548                         PICFLAG="-fPIC"
1549                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1550                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1551                         ;;
1552                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1553                         case "$host_os" in
1554                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1555                         ;;
1556                         esac
1557                         BLDSHARED="true"
1558                         LDSHFLAGS="-set_version sgi1.0 -shared"
1559                         SONAMEFLAG="-soname "
1560                         SHLD="\${LD}"
1561                         if test "${GCC}" = "yes"; then
1562                                 PICFLAG="-fPIC"
1563                         else
1564                                 PICFLAG="-KPIC"
1565                         fi
1566                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1567                         ;;
1568                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1569                         BLDSHARED="true"
1570                         # use expfull to export underscored symbols
1571                         # add rtl to remove /lib/crt0.o warning
1572                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1573                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1574                         PICFLAG="-O2"
1575                         # as AIX code is always position independent...
1576                         # .po will just create compile warnings, use po.o:
1577                         if test "${GCC}" != "yes"; then
1578                                 ## for funky AIX compiler using strncpy()
1579                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1580                         fi
1582                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1583                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1584                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1585                         ;;
1586                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1587                         # Use special PIC flags for the native HP-UX compiler.
1588                                 BLDSHARED="true"
1589                                 SHLD="cc"
1590                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1591                                 SONAMEFLAG="-Wl,+h "
1592                                 PICFLAG="+z"
1593                         if test "${GCC}" = "yes"; then
1594                                 PICFLAG="-fPIC"
1595                         else
1596                                 PICFLAG="+z +ESnolit"
1597                         fi
1598                         if test "$host_cpu" = "ia64"; then
1599                                 SHLIBEXT="so"
1600                               PICFLAG="+z"
1601                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1602                         else
1603                                 SHLIBEXT="sl"
1604                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1605                         fi
1606                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1607                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1608                         ;;
1609                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1610                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1611                         ;;
1612                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1613                         BLDSHARED="true"
1614                         LDSHFLAGS="-shared"
1615                         SONAMEFLAG="-Wl,-soname,"
1616                         PICFLAG="-fPIC"
1617                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1618                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1619                         ;;
1620                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1621                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1622                         ;;
1623                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1624                         BLDSHARED="true"
1625                         LDSHFLAGS="-shared"
1626                         SONAMEFLAG="-Wl,-soname,"
1627                         PICFLAG="-KPIC"
1628                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1629                         ;;
1630                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1631                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1632                         ;;
1633                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1634                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1635                         ;;
1636                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1637                         case "$host" in
1638                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1639                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1640                                         fi
1641                                         LDSHFLAGS="-G"
1642                                         DYNEXP="-Bexport"
1643                                 ;;
1644                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1645                         esac
1646                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1647                         ;;
1649                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1650                         if [ test "$GCC" != yes ]; then
1651                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1652                         fi
1653                         LDSHFLAGS="-G"
1654                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1655                         ;;
1656                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1657                         BLDSHARED="false"
1658                         LDSHFLAGS=""
1659                         ;;
1661                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1662                         BLDSHARED="true"
1663                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1664                         CFLAGS="$CFLAGS -fno-common"
1665                         SHLD="\${CC}"
1666                         SHLIBEXT="dylib"
1667                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1668                         SHLIBEXT="dylib"
1669                         # Since gcc doesn't fail on unrecognised options, the
1670                         # PIE test incorrectly succeeds. Darwin gcc does not
1671                         # actually support the PIE stuff.
1672                         PIE_LDFLAGS=
1673                         PIE_CFLAGS=
1674                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1675                         ;;
1677                 *)
1678                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1679                         ;;
1680   esac
1682 if test "$enable_shared" != "yes"; then
1683         BLDSHARED=false
1686 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1687         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1690 if test x"$BLDSHARED" = x"true" ; then
1691         LDFLAGS="$LDFLAGS -L./bin"
1694 AC_MSG_RESULT($BLDSHARED)
1696 for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1697         saved_ldflags="$LDFLAGS"
1698         AC_MSG_CHECKING([if $flags works])
1699         LDFLAGS="$flags $saved_ldflags"
1700         AC_TRY_LINK([],[],
1701                 [AC_MSG_RESULT([yes])
1702                 LD_AS_NEEDED_FLAG=$flags
1703                 ld_as_needed_flag_found=yes],
1704                 AC_MSG_RESULT([no]))
1705         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1706         test x"$ld_as_needed_flag_found" = xyes && break
1707 done
1709 # for historical reasons almost all linkers don't complain about unresolved
1710 # symbols in shared libs. Except for the internal samba modules we want to get
1711 # errors when we produce a shared lib with unresolved symbols. On some
1712 # platforms unresolved symbols might be intended, so we might have to add
1713 # platform specific exceptions here.
1715 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1716         saved_ldflags="$LDFLAGS"
1717         AC_MSG_CHECKING([if $flags works])
1718         LDFLAGS="$flags $saved_ldflags"
1719         AC_TRY_LINK([],[],
1720         [AC_MSG_RESULT([yes])
1721         LDSHFLAGS_Z_DEFS=$flags
1722         ldshflags_z_defs_found=yes],
1723         AC_MSG_RESULT([no]))
1724         LDFLAGS=$saved_ldflags
1725         test x"$ldshflags_z_defs_found" = xyes && break
1726 done
1728 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1729 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1730 AC_MSG_CHECKING([LDFLAGS])
1731 AC_MSG_RESULT([$LDFLAGS])
1732 AC_MSG_CHECKING([DYNEXP])
1733 AC_MSG_RESULT([$DYNEXP])
1735 #######################################################
1736 # test whether building a shared library actually works
1737 if test $BLDSHARED = true; then
1739 AC_MSG_CHECKING([SHLD])
1740 AC_MSG_RESULT([$SHLD])
1741 AC_MSG_CHECKING([LDSHFLAGS])
1742 AC_MSG_RESULT([$LDSHFLAGS])
1744 AC_MSG_CHECKING([SHLIBEXT])
1745 AC_MSG_RESULT([$SHLIBEXT])
1746 AC_MSG_CHECKING([SONAMEFLAG])
1747 AC_MSG_RESULT([$SONAMEFLAG])
1749 AC_MSG_CHECKING([PICFLAG])
1750 AC_MSG_RESULT([$PICFLAG])
1752 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1753 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1755 AC_CACHE_CHECK([whether building shared libraries actually works],
1756                [ac_cv_shlib_works],[
1757    # try building a trivial shared library
1758    ac_cv_shlib_works=no
1759    # The $SHLD and $LDSHFLAGS variables may contain references to other
1760    # variables so they need to be eval'ed.
1761    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1762         shlib.o ${srcdir-.}/../tests/shlib.c && \
1763    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1764         shlib.o && ac_cv_shlib_works=yes
1765    rm -f "shlib.$SHLIBEXT" shlib.o
1768 if test $ac_cv_shlib_works = no; then
1769    BLDSHARED=false
1773 if test x"$BLDSHARED" != x"true"; then
1774         LDSHFLAGS="shared-libraries-disabled"
1775         SONAMEFLAG="shared-libraries-disabled"
1776         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1777         SHLD="shared-libraries-disabled"
1778         PICFLAG="${PIE_CFLAGS}"
1779         SHLIBEXT="shared_libraries_disabled"
1780         merged_build_possible=no
1783 AC_MSG_CHECKING([used PICFLAG])
1784 AC_MSG_RESULT([$PICFLAG])
1786 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1788 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1790 ################
1792 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1793 AC_TRY_RUN([#include <stdio.h>
1794 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1795 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1796 if test x"$samba_cv_have_longlong" = x"yes"; then
1797     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1798     AC_CHECK_TYPE(intptr_t, unsigned long long)
1799 else
1800     AC_CHECK_TYPE(intptr_t, unsigned long)
1804 # Check if the compiler supports the LL prefix on long long integers.
1805 # AIX needs this.
1807 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1808     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1809         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1810 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1811    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1815 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1816 AC_TRY_RUN([#include <time.h>
1817 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1818 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1819 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1820     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1823 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1824 AC_TRY_RUN([#include <stdio.h>
1825 #include <sys/stat.h>
1826 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1827 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1828 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1829     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1832 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1833 AC_TRY_RUN([
1834 #if defined(HAVE_UNISTD_H)
1835 #include <unistd.h>
1836 #endif
1837 #include <stdio.h>
1838 #include <sys/stat.h>
1839 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1840 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1841 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1842     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1845 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1846 AC_TRY_RUN([
1847 #if defined(HAVE_UNISTD_H)
1848 #include <unistd.h>
1849 #endif
1850 #include <stdio.h>
1851 #include <sys/stat.h>
1852 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1853 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1854 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1855     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1858 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1859 AC_TRY_RUN([
1860 #if defined(HAVE_UNISTD_H)
1861 #include <unistd.h>
1862 #endif
1863 #include <stdio.h>
1864 #include <sys/stat.h>
1865 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1866 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1867 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1868     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1871 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1872 AC_TRY_RUN([
1873 #if defined(HAVE_UNISTD_H)
1874 #include <unistd.h>
1875 #endif
1876 #include <stdio.h>
1877 #include <sys/stat.h>
1878 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1879 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1880 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1881     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1884 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1885 AC_TRY_RUN([
1886 #if defined(HAVE_UNISTD_H)
1887 #include <unistd.h>
1888 #endif
1889 #include <stdio.h>
1890 #include <sys/stat.h>
1891 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1892 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1893 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1894     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1897 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1898 AC_TRY_COMPILE([
1899 #if defined(HAVE_UNISTD_H)
1900 #include <unistd.h>
1901 #endif
1902 #include <sys/types.h>
1903 #include <dirent.h>],
1904 [DIR64 de;],
1905 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1906 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1907     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1910 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1911 AC_TRY_COMPILE([
1912 #if defined(HAVE_UNISTD_H)
1913 #include <unistd.h>
1914 #endif
1915 #include <sys/types.h>
1916 #include <dirent.h>],
1917 [struct dirent64 de;],
1918 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1919 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1920     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1923 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1924 AC_TRY_RUN([
1925 #if defined(HAVE_UNISTD_H)
1926 #include <unistd.h>
1927 #endif
1928 #include <sys/types.h>
1929 main() { dev_t dev; int i = major(dev); return 0; }],
1930 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1931 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1932     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1935 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1936 AC_TRY_RUN([
1937 #if defined(HAVE_UNISTD_H)
1938 #include <unistd.h>
1939 #endif
1940 #include <sys/types.h>
1941 main() { dev_t dev; int i = minor(dev); return 0; }],
1942 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1943 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1944     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1947 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1948 AC_TRY_RUN([
1949 #if defined(HAVE_UNISTD_H)
1950 #include <unistd.h>
1951 #endif
1952 #include <sys/types.h>
1953 main() { dev_t dev = makedev(1,2); return 0; }],
1954 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1955 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1956     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1959 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1960 AC_TRY_RUN([#include <stdio.h>
1961 main() { char c; c=250; exit((c > 0)?0:1); }],
1962 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1963 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1964     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1967 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1968 AC_TRY_COMPILE([#include <sys/types.h>
1969 #include <dirent.h>
1970 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1971 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1972 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1973     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1976 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1977 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1978 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1979 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1980     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1983 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1984 AC_TRY_LINK([
1985 #include <sys/time.h>
1986 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1987            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1988            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1989 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1990     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1993 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1995     # On some systems (eg. Linux) librt can pull in libpthread. We
1996     # don't want this to happen because libpthreads changes signal delivery
1997     # semantics in ways we are not prepared for. This breaks Linux oplocks
1998     # which rely on signals.
2000     AC_LIBTESTFUNC(rt, clock_gettime,
2001             [
2002                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2003                                 [Whether clock_gettime is available])
2004                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2005                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2006                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2007                         ])
2011 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2012 AC_TRY_RUN([#include <sys/types.h>
2013 #include <dirent.h>
2014 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2015 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2016 di->d_name[0] == 0) exit(0); exit(1);} ],
2017 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2018 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2019     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2022 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2023 AC_TRY_COMPILE([#include <sys/types.h>
2024 #include <utime.h>],
2025 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2026 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2027 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2028     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2031 ##############
2032 # Check utmp details, but only if our OS offers utmp.h
2033 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2034 dnl  utmp and utmpx come in many flavours
2035 dnl  We need to check for many of them
2036 dnl  But we don't need to do each and every one, because our code uses
2037 dnl  mostly just the utmp (not utmpx) fields.
2039 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2041 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2042 AC_TRY_COMPILE([#include <sys/types.h>
2043 #include <utmp.h>],
2044 [struct utmp ut;  ut.ut_name[0] = 'a';],
2045 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2046 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2047     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2050 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2051 AC_TRY_COMPILE([#include <sys/types.h>
2052 #include <utmp.h>],
2053 [struct utmp ut;  ut.ut_user[0] = 'a';],
2054 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2055 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2056     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2059 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2060 AC_TRY_COMPILE([#include <sys/types.h>
2061 #include <utmp.h>],
2062 [struct utmp ut;  ut.ut_id[0] = 'a';],
2063 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2064 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2065     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2068 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2069 AC_TRY_COMPILE([#include <sys/types.h>
2070 #include <utmp.h>],
2071 [struct utmp ut;  ut.ut_host[0] = 'a';],
2072 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2073 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2074     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2077 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2078 AC_TRY_COMPILE([#include <sys/types.h>
2079 #include <utmp.h>],
2080 [struct utmp ut;  time_t t; ut.ut_time = t;],
2081 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2082 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2083     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2086 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2087 AC_TRY_COMPILE([#include <sys/types.h>
2088 #include <utmp.h>],
2089 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2090 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2091 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2092     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2095 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2096 AC_TRY_COMPILE([#include <sys/types.h>
2097 #include <utmp.h>],
2098 [struct utmp ut;  ut.ut_type = 0;],
2099 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2100 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2101     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2104 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2105 AC_TRY_COMPILE([#include <sys/types.h>
2106 #include <utmp.h>],
2107 [struct utmp ut;  ut.ut_pid = 0;],
2108 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2109 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2110     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2113 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2114 AC_TRY_COMPILE([#include <sys/types.h>
2115 #include <utmp.h>],
2116 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2117 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2118 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2119     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2122 dnl Look for the IPv6 varient by preference. Many systems have both.
2123 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2124 AC_TRY_COMPILE([#include <sys/types.h>
2125 #include <utmp.h>],
2126 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2127 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2128 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2129     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2132 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2133 AC_TRY_COMPILE([#include <sys/types.h>
2134 #include <utmp.h>],
2135 [struct utmp ut;  ut.ut_addr = 0;],
2136 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2137 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2138     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2141 if test x$ac_cv_func_pututline = xyes ; then
2142   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2143   AC_TRY_COMPILE([#include <sys/types.h>
2144 #include <utmp.h>],
2145   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2146   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2147   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2148       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2149   fi
2152 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2153 AC_TRY_COMPILE([#include <sys/types.h>
2154 #include <utmpx.h>],
2155 [struct utmpx ux;  ux.ut_syslen = 0;],
2156 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2157 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2158     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2162 # end utmp details
2165 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2166 AC_ARG_WITH(libiconv,
2167 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2169   if test "$withval" = "no" ; then
2170     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2171   else
2172      if test "$withval" != "yes" ; then
2173         ICONV_PATH_SPEC=yes
2174         ICONV_LOOK_DIRS="$withval"
2175      fi
2176   fi
2179 for i in $ICONV_LOOK_DIRS ; do
2181     save_LIBS="$LIBS"
2182     save_LDFLAGS="$LDFLAGS"
2183     save_CPPFLAGS="$CPPFLAGS"
2185     iconv_current_LIBS=""
2186     iconv_current_LDFLAGS=""
2187     iconv_current_CPPFLAGS=""
2189     ICONV_FOUND="no"
2190     unset libext
2192     #  This is here to handle -withval stuff for --with-libiconv
2193     #  Perhaps we should always add a -L
2194     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2196     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2197     # installation paths. This gets a little tricky since we might have iconv
2198     # in both libiconv and in libc. In this case the jm_ICONV test will always
2199     # succeed when the header is found. To counter this, make sure the
2200     # library directory is there and check the ABI directory first (which
2201     # should be harmless on other systems, but causes tons of linker warnings on
2202     # 64bit Ubuntu systems).
2203     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2204     # installed, I've decided to fix the linker warnings.
2205     # -- Kai
2206     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2207     for l in "lib" "lib32" "lib/hpux32"; do
2208         if test -d "$i/$l" ; then
2209                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2210                 LIBS=
2211                 export LDFLAGS LIBS CPPFLAGS
2212                 # Try to find iconv(3)
2213                 jm_ICONV($i/$l)
2214                 if test x"$ICONV_FOUND" = "xyes" ; then
2215                     libext="$l"
2216                     break
2217                 fi
2218         fi
2219     done
2221     if test x"$ICONV_FOUND" = "xyes" ; then
2222         iconv_current_LDFLAGS="-L$i/$libext"
2223         iconv_current_CPPFLAGS="-I$i/include"
2225         if test x"$jm_cv_lib_iconv" != x; then
2226             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2227         else
2228             # We found iconv in libc.
2229             iconv_current_LIBS=""
2230         fi
2232     fi
2234     if test x"$ICONV_FOUND" = "xyes" ; then
2236         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2237         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2238         LIBS="$save_LIBS $iconv_current_LIBS"
2239         export LDFLAGS LIBS CPPFLAGS
2241         default_dos_charset=no
2242         default_display_charset=no
2243         default_unix_charset=no
2245         # check for default dos charset name
2246         for j in CP850 IBM850 ; do
2247             rjs_CHARSET($j)
2248             default_dos_charset="$ICONV_CHARSET"
2249             if test x"$default_dos_charset" = x"$j"; then
2250                 break
2251             fi
2252         done
2254         # check for default display charset name
2255         for j in ASCII 646 ; do
2256             rjs_CHARSET($j)
2257             default_display_charset="$ICONV_CHARSET"
2258             if test x"$default_display_charset" = x"$j"; then
2259                 break
2260             fi
2261         done
2263         # check for default unix charset name
2264         for j in UTF-8 UTF8 ; do
2265             rjs_CHARSET($j)
2266             default_unix_charset="$ICONV_CHARSET"
2267             if test x"$default_unix_charset" = x"$j"; then
2268                 break
2269             fi
2270         done
2272         if test "$default_dos_charset" != "no" -a \
2273                 "$default_dos_charset" != "cross" -a \
2274                 "$default_display_charset" != "no" -a \
2275                 "$default_display_charset" != "cross" -a \
2276                 "$default_unix_charset" != "no" -a \
2277                 "$default_unix_charset" != "cross"
2278         then
2279                 samba_cv_HAVE_NATIVE_ICONV=yes
2280         else
2281             if test "$default_dos_charset" = "cross" -o \
2282                      "$default_display_charset" = "cross" -o \
2283                      "$default_unix_charset" = "cross"
2284             then
2285                     samba_cv_HAVE_NATIVE_ICONV=cross
2286             else
2287                     samba_cv_HAVE_NATIVE_ICONV=no
2288             fi
2289         fi
2291         # At this point, we have a libiconv candidate. We know that
2292         # we have the right headers and libraries, but we don't know
2293         # whether it does the conversions we want. We can't test this
2294         # because we are cross-compiling. This is not necessarily a big
2295         # deal, since we can't guarantee that the results we get now will
2296         # match the results we get at runtime anyway.
2297         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2298             default_dos_charset="CP850"
2299             default_display_charset="ASCII"
2300             default_unix_charset="UTF-8"
2301             samba_cv_HAVE_NATIVE_ICONV=yes
2302             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2303             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2304         fi
2306         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2308             CPPFLAGS=$save_CPPFLAGS
2309             LDFLAGS=$save_LDFLAGS
2310             LIBS=$save_LIBS
2312             if test x"$iconv_current_LIBS" != x; then
2313                 LIBS="$LIBS $iconv_current_LIBS"
2314             fi
2316             # Add the flags we need to CPPFLAGS and LDFLAGS
2317             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2318             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2320             # Turn the #defines into string literals
2321             default_dos_charset="\"$default_dos_charset\""
2322             default_display_charset="\"$default_display_charset\""
2323             default_unix_charset="\"$default_unix_charset\""
2325             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2326             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2327             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2328             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2330            break
2331         fi
2333     # We didn't find a working iconv, so keep going
2334     fi
2336     #  We only need to clean these up here for the next pass through the loop
2337     CPPFLAGS=$save_CPPFLAGS
2338     LDFLAGS=$save_LDFLAGS
2339     LIBS=$save_LIBS
2340     export LDFLAGS LIBS CPPFLAGS
2341 done
2342 unset libext
2345 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2346     AC_MSG_WARN([Sufficient support for iconv function was not found.
2347     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2348    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2349    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2350    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2354 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2355 AC_TRY_RUN([
2356 #include <sys/types.h>
2357 #include <fcntl.h>
2358 #ifndef F_GETLEASE
2359 #define F_GETLEASE      1025
2360 #endif
2361 main() {
2362        int fd = open("/dev/null", O_RDONLY);
2363        return fcntl(fd, F_GETLEASE, 0) == -1;
2366 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2367 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2368     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2371 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2372 AC_TRY_RUN([
2373 #include <sys/types.h>
2374 #include <fcntl.h>
2375 #include <signal.h>
2376 #ifndef F_NOTIFY
2377 #define F_NOTIFY 1026
2378 #endif
2379 main() {
2380         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2383 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2384 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2385     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2388 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2389 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2390 AC_CHECK_FUNCS(inotify_init)
2391 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2393 samba_cv_HAVE_INOTIFY=yes,
2394 samba_cv_HAVE_INOTIFY=no,
2395 samba_cv_HAVE_INOTIFY=cross)
2397 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2398     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2401 #################################################
2402 # Check if FAM notifications are available. For FAM info, see
2403 #       http://oss.sgi.com/projects/fam/
2404 #       http://savannah.nongnu.org/projects/fam/
2405 AC_ARG_ENABLE(fam,
2406 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2408 if test x$enable_fam != xno; then
2409     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2410     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2411         # On IRIX, libfam requires libC, but other FAM implementations
2412         # might not need it.
2413         AC_CHECK_LIB(fam, FAMOpen2,
2414             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2415             [samba_cv_HAVE_LIBFAM=no])
2417         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2418             samba_fam_xtra=-lC
2419             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2420                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2421                 [samba_cv_HAVE_LIBFAM=no])
2422             unset samba_fam_xtra
2423         fi
2424     fi
2426     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2427         default_shared_modules="$default_shared_modules vfs_notify_fam"
2428         AC_TRY_COMPILE([#include <fam.h>],
2429                     [enum FAMCodes code = FAMChanged;],
2430                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2431                         [Whether fam.h contains a typedef for enum FAMCodes]),
2432                     [])
2433     fi
2435     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2436         AC_MSG_ERROR(FAM support requested but FAM library not available )
2437     fi
2440 AC_SUBST(SMB_FAM_LIBS)
2442 #################################################
2443 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2445 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2447 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2448 # Theoretically it should work with AIX JFS2 too but this needs testing
2449 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2450     default_shared_modules="$default_shared_modules vfs_tsmsm"
2453 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2454 AC_TRY_RUN([
2455 #include <sys/types.h>
2456 #include <fcntl.h>
2457 #include <signal.h>
2458 #include <sys/file.h>
2459 #ifndef LOCK_MAND
2460 #define LOCK_MAND       32
2461 #define LOCK_READ       64
2462 #endif
2463 main() {
2464         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2467 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2468 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2469     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2473 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2474 AC_TRY_COMPILE([#include <sys/types.h>
2475 #include <fcntl.h>],
2476 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2477 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2478 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2479     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2482 #################################################
2483 # Check for POSIX capability support
2485 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2486     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2487     [], [])
2489 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2491     ac_save_LIBS=$LIBS
2492     AC_LIBTESTFUNC(cap, cap_get_proc)
2494     AC_CACHE_CHECK([for POSIX capabilities],
2495             samba_cv_HAVE_POSIX_CAPABILITIES,
2496             [
2497                 AC_TRY_RUN([
2498 #include <sys/types.h>
2499 #include <sys/capability.h>
2500 main() {
2501  cap_t cap;
2502  cap_value_t vals[1];
2503  if (!(cap = cap_get_proc()))
2504    exit(1);
2505  vals[0] = CAP_CHOWN;
2506  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2507  cap_set_proc(cap);
2508  exit(0);
2510                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2511                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2512                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2513             ])
2515 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2516     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2517             [Whether POSIX capabilities are available])
2518 else
2519     LIBS=$ac_save_LIBS
2525 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2526 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2529 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2530 AC_TRY_COMPILE([#include <sys/types.h>
2531 #if defined(HAVE_RPC_RPC_H)
2532 #include <rpc/rpc.h>
2533 #endif],
2534 [int16 testvar;],
2535 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2536 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2537     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2540 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2541 AC_TRY_COMPILE([#include <sys/types.h>
2542 #if defined(HAVE_RPC_RPC_H)
2543 #include <rpc/rpc.h>
2544 #endif],
2545 [uint16 testvar;],
2546 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2547 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2548     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2551 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2552 AC_TRY_COMPILE([#include <sys/types.h>
2553 #if defined(HAVE_RPC_RPC_H)
2554 #include <rpc/rpc.h>
2555 #endif],
2556 [int32 testvar;],
2557 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2558 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2559     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2562 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2563 AC_TRY_COMPILE([#include <sys/types.h>
2564 #if defined(HAVE_RPC_RPC_H)
2565 #include <rpc/rpc.h>
2566 #endif],
2567 [uint32 testvar;],
2568 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2569 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2570     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2574 dnl Some systems (SCO) have a problem including
2575 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2576 dnl as a #define in <prot.h> and as part of an enum
2577 dnl in <rpc/rpc.h>.
2580 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2581 AC_TRY_COMPILE([#include <sys/types.h>
2582 #ifdef HAVE_SYS_SECURITY_H
2583 #include <sys/security.h>
2584 #include <prot.h>
2585 #endif  /* HAVE_SYS_SECURITY_H */
2586 #if defined(HAVE_RPC_RPC_H)
2587 #include <rpc/rpc.h>
2588 #endif],
2589 [int testvar;],
2590 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2591 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2592     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2595 AC_MSG_CHECKING([for test routines])
2596 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2597            AC_MSG_RESULT(yes),
2598            AC_MSG_ERROR([cant find test code. Aborting config]),
2599            AC_MSG_WARN([cannot run when cross-compiling]))
2601 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2602 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2603            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2604 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2605     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2608 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2609 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2610            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2611 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2612     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2615 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2616 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2617 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2618 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2619 AC_CHECK_FUNCS(getpagesize)
2621 ################################################
2622 # look for a method of setting the effective uid
2623 seteuid=no;
2625 if test $seteuid = no; then
2626 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2627 AC_TRY_RUN([
2628 #define AUTOCONF_TEST 1
2629 #define USE_SETREUID 1
2630 #include "confdefs.h"
2631 #include "${srcdir-.}/lib/util_sec.c"],
2632            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2633 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2634     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2638 # we check for setresuid second as it conflicts with AIO on Linux. 
2639 # see http://samba.org/~tridge/junkcode/aio_uid.c
2640 if test $seteuid = no; then
2641 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2642 AC_TRY_RUN([
2643 #define AUTOCONF_TEST 1
2644 #define USE_SETRESUID 1
2645 #include "confdefs.h"
2646 #include "${srcdir-.}/lib/util_sec.c"],
2647            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2648 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2649     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2653 if test $seteuid = no; then
2654 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2655 AC_TRY_RUN([
2656 #define AUTOCONF_TEST 1
2657 #define USE_SETEUID 1
2658 #include "confdefs.h"
2659 #include "${srcdir-.}/lib/util_sec.c"],
2660            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2661 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2662     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2666 if test $seteuid = no; then
2667 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2668 AC_TRY_RUN([
2669 #define AUTOCONF_TEST 1
2670 #define USE_SETUIDX 1
2671 #include "confdefs.h"
2672 #include "${srcdir-.}/lib/util_sec.c"],
2673            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2674 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2675     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2679 AC_CACHE_CHECK([for the Darwin initgroups system call],
2680         samba_cv_DARWIN_INITGROUPS,
2681         AC_TRY_LINK([
2682 #include <sys/syscall.h>
2683 #include <unistd.h>
2684         ],
2685         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2686         samba_cv_DARWIN_INITGROUPS=yes,
2687         samba_cv_DARWIN_INITGROUPS=no)
2690 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2691     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2692         [Whether to use the Darwin-specific initgroups system call])
2695 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2696 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2697            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2698 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2699     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2702 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2703 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2704            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2705 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2706     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2708 else
2711 dnl Don't check for 64 bit fcntl locking if we know that the
2712 dnl glibc2.1 broken check has succeeded.
2715   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2716   AC_TRY_RUN([
2717 #if defined(HAVE_UNISTD_H)
2718 #include <unistd.h>
2719 #endif
2720 #include <stdio.h>
2721 #include <stdlib.h>
2723 #ifdef HAVE_FCNTL_H
2724 #include <fcntl.h>
2725 #endif
2727 #ifdef HAVE_SYS_FCNTL_H
2728 #include <sys/fcntl.h>
2729 #endif
2730 main() { struct flock64 fl64;
2731 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2732 exit(0);
2733 #else
2734 exit(1);
2735 #endif
2737        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2739   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2740       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2741   fi
2744 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2745 AC_TRY_COMPILE([#include <sys/types.h>
2746 #include <sys/stat.h>
2747 #include <unistd.h>],
2748 [struct stat st;  st.st_blocks = 0;],
2749 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2750 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2751     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2754 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
2756 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2757 AC_TRY_COMPILE([#include <sys/types.h>
2758 #include <sys/stat.h>
2759 #include <unistd.h>],
2760 [struct stat st;  st.st_blksize = 0;],
2761 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2762 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2763     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2766 AC_CACHE_CHECK([for st_flags in struct stat],
2767         samba_cv_HAVE_STAT_ST_FLAGS,
2768         [
2769             AC_TRY_COMPILE([#include <sys/types.h>
2770 #include <sys/stat.h>
2771 #include <unistd.h>],
2772             [struct stat st;  st.st_flags = 0;],
2773             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2774             samba_cv_HAVE_STAT_ST_FLAGS=no,
2775             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2776         ])
2778 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2779     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2780                 [Whether the stat struct has a st_flags member])
2783 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2784 AC_TRY_COMPILE([
2785 #include <sys/types.h>
2786 #include <sys/acl.h>
2787 #if defined(HAVE_RPCSVC_NIS_H)
2788 #include <rpcsvc/nis.h>
2789 #endif],
2790 [int i;],
2791 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2792 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2793         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2796 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2797 AC_TRY_RUN([
2798 #include <stdio.h>
2799 #include <limits.h>
2800 #include <signal.h>
2802 void exit_on_core(int ignored) {
2803         exit(1);
2806 main() {
2807         char *newpath;
2808         signal(SIGSEGV, exit_on_core);
2809         newpath = realpath("/tmp", NULL);
2810         exit((newpath != NULL) ? 0 : 1);
2813 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2814 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2815     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2818 #################################################
2819 # check for AFS clear-text auth support
2820 samba_cv_WITH_AFS=no
2821 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2822 AC_ARG_WITH(afs,
2823 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2824 [ case "$withval" in
2825   yes|auto)
2826     AC_MSG_RESULT($withval)
2827     samba_cv_WITH_AFS=$withval
2828     ;;
2829   *)
2830     AC_MSG_RESULT(no)
2831     ;;
2832   esac ],
2833   AC_MSG_RESULT(no)
2836 ####################################################
2837 # check for Linux-specific AFS fake-kaserver support
2838 samba_cv_WITH_FAKE_KASERVER=no
2839 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2840 AC_ARG_WITH(fake-kaserver,
2841 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2842 [ case "$withval" in
2843   yes|auto)
2844     AC_MSG_RESULT($withval)
2845     samba_cv_WITH_FAKE_KASERVER=$withval
2846     ;;
2847   *)
2848     AC_MSG_RESULT(no)
2849     ;;
2850   esac ],
2851   AC_MSG_RESULT(no)
2854 #################################################
2855 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2856 if test x"$samba_cv_WITH_AFS" != x"no" ||
2857    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2859     # see if this box has the OpenSSL DES libraries
2860     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2862     # see if this box has the afs-headers in /usr/include/afs
2863     AC_MSG_CHECKING(for /usr/include/afs)
2864     if test -d /usr/include/afs; then
2865           AC_MSG_RESULT(yes)
2866     else
2867       AC_MSG_RESULT(no)
2868     fi
2870     # check for afs.h
2871     have_afs_headers=no
2872     AC_CHECK_HEADERS(afs.h afs/afs.h)
2873     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2874         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2875            test x"$samba_cv_WITH_AFS" = x"auto"; then
2876                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2877         else
2878                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2879         fi
2880     else
2881         have_afs_headers=yes
2882     fi
2885 FAKE_KASERVER_OBJ=""
2886 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2887     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2888     FAKE_KASERVER_OBJ="utils/net_afs.o"
2890 AC_SUBST(FAKE_KASERVER_OBJ)
2892 #################################################
2893 # check whether to compile AFS/NT ACL mapping module
2894 samba_cv_WITH_VFS_AFSACL=no
2895 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2896 AC_ARG_WITH(vfs-afsacl,
2897 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2898 [ case "$withval" in
2899   yes|auto)
2900     AC_MSG_RESULT($withval)
2901     samba_cv_WITH_VFS_AFSACL=yes
2902     ;;
2903   *)
2904     AC_MSG_RESULT(no)
2905     ;;
2906   esac ],
2907   AC_MSG_RESULT(no)
2910 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2911    default_shared_modules="$default_shared_modules vfs_afsacl"
2913         
2914 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2915     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2918 #################################################
2919 # check for the DFS clear-text auth system
2920 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2921 AC_ARG_WITH(dfs,
2922 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2923 [ case "$withval" in
2924   yes)
2925     AC_MSG_RESULT(yes)
2926     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2927     ;;
2928   *)
2929     AC_MSG_RESULT(no)
2930     ;;
2931   esac ],
2932   AC_MSG_RESULT(no)
2935 ########################################################
2936 # Compile with LDAP support?
2938 with_ldap_support=auto
2939 AC_MSG_CHECKING([for LDAP support])
2941 AC_ARG_WITH(ldap,
2942 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2943 [ case "$withval" in
2944     yes|no)
2945         with_ldap_support=$withval
2946         ;;
2947   esac ])
2949 AC_MSG_RESULT($with_ldap_support)
2951 SMBLDAP=""
2952 AC_SUBST(SMBLDAP)
2953 SMBLDAPUTIL=""
2954 AC_SUBST(SMBLDAPUTIL)
2955 LDBLDAP=""
2956 AC_SUBST(LDBLDAP)
2958 if test x"$with_ldap_support" != x"no"; then
2960   ##################################################################
2961   # first test for ldap.h and lber.h
2962   # (ldap.h is required for this test)
2963   AC_CHECK_HEADERS(ldap.h lber.h)
2965   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2966         if test x"$with_ldap_support" = x"yes"; then
2967          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2968         else
2969          AC_MSG_WARN(ldap.h is needed for LDAP support)
2970         fi
2971         
2972         with_ldap_support=no
2973   fi
2975   ##################################################################
2976   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2977   # unsigned int in include/includes.h
2978   case $host_os in
2979         *hpux*)
2980          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2981          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2982         with_ldap_support=yes
2983         ;;
2984         *)
2985         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2986         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2987                 if test x"$with_ldap_support" = x"yes"; then
2988                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2989                 else
2990                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2991                 fi
2992                 with_ldap_support=no
2993         fi
2994         ;;
2995   esac
2998 if test x"$with_ldap_support" != x"no"; then
2999   ac_save_LIBS=$LIBS
3001   ##################################################################
3002   # we might need the lber lib on some systems. To avoid link errors
3003   # this test must be before the libldap test
3004   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3006   ########################################################
3007   # If ber_sockbuf_add_io() is available we can add
3008   # SASL wrapping hooks
3009   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3011   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3012                  AC_TRY_COMPILE([#include <ldap.h>],
3013                                 [int val = LDAP_OPT_SOCKBUF;],
3014                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3015                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3017   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3018           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3019         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3020   fi
3022   #######################################################
3023   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3024   # ldap logging and print it out in the samba logs
3025   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3026                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3027                  [AC_TRY_COMPILE([#include <lber.h>],
3028                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3029                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3030                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3032   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3033         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3034                   [Support for LDAP/LBER logging interception])
3035   fi
3037   ########################################################
3038   # now see if we can find the ldap libs in standard paths
3039   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3041   ########################################################
3042   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3043   # Check found in pam_ldap 145.
3044   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3046   LIBS="$LIBS $LDAP_LIBS"
3047   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3048     AC_TRY_COMPILE([
3049         #include <lber.h>
3050         #include <ldap.h>],
3051         [ldap_set_rebind_proc(0, 0, 0);],
3052         [smb_ldap_cv_ldap_set_rebind_proc=3],
3053         [smb_ldap_cv_ldap_set_rebind_proc=2]
3054     )
3055   ])
3057   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3059   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3061   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3062     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3063     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3064     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3065     default_shared_modules="$default_shared_modules";
3066     SMBLDAP="lib/smbldap.o"
3067     SMBLDAPUTIL="lib/smbldap_util.o"
3068     with_ldap_support=yes
3069     AC_MSG_CHECKING(whether LDAP support is used)
3070     AC_MSG_RESULT(yes)
3071   else
3072     if test x"$with_ldap_support" = x"yes"; then
3073         AC_MSG_ERROR(libldap is needed for LDAP support)
3074     else
3075         AC_MSG_WARN(libldap is needed for LDAP support)
3076     fi
3078     LDAP_LIBS=""
3079     with_ldap_support=no
3080   fi
3081   LIBS=$ac_save_LIBS
3085 #################################################
3086 # active directory support
3088 with_ads_support=auto
3089 AC_MSG_CHECKING([for Active Directory and krb5 support])
3091 AC_ARG_WITH(ads,
3092 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3093 [ case "$withval" in
3094     yes|no)
3095         with_ads_support="$withval"
3096         ;;
3097   esac ])
3099 AC_MSG_RESULT($with_ads_support)
3101 FOUND_KRB5=no
3102 KRB5_LIBS=""
3104 if test x"$with_ldap_support" != x"yes"; then
3106     if test x"$with_ads_support" = x"yes"; then
3107         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3108     elif test x"$with_ads_support" = x"auto"; then
3109         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3110         with_ads_support=no
3111     fi
3113 else
3115     # Check to see whether there is enough LDAP functionality to be able
3116     # to build AD support.
3118 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3119 case "$host_os" in
3120         *hpux*)
3121     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3123     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3124         if test x"$with_ads_support" = x"yes"; then
3125             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3126         elif test x"$with_ads_support" = x"auto"; then
3127             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3128             with_ads_support=no
3129         fi
3130     fi
3131     ;;
3132         *)
3133     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3135     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3136         if test x"$with_ads_support" = x"yes"; then
3137             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3138         elif test x"$with_ads_support" = x"auto"; then
3139             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3140             with_ads_support=no
3141         fi
3142     fi
3143     ;;
3144 esac
3147     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3149     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3150         if test x"$with_ads_support" = x"yes"; then
3151             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3152         elif test x"$with_ads_support" = x"auto"; then
3153             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3154             with_ads_support=no
3155         fi
3156     fi
3160 if test x"$with_ads_support" != x"no"; then
3162   # Do no harm to the values of CFLAGS and LIBS while testing for
3163   # Kerberos support.
3165   if test x$FOUND_KRB5 = x"no"; then
3166     #################################################
3167     # check for location of Kerberos 5 install
3168     AC_MSG_CHECKING(for kerberos 5 install path)
3169     AC_ARG_WITH(krb5,
3170     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3171     [ case "$withval" in
3172       no)
3173         AC_MSG_RESULT(no krb5-path given)
3174         ;;
3175       yes)
3176         AC_MSG_RESULT(/usr)
3177         FOUND_KRB5=yes
3178         ;;
3179       *)
3180         AC_MSG_RESULT($withval)
3181         KRB5_CFLAGS="-I$withval/include"
3182         KRB5_CPPFLAGS="-I$withval/include"
3183         KRB5_LDFLAGS="-L$withval/lib"
3184         FOUND_KRB5=yes
3185         if test -x "$withval/bin/krb5-config"; then
3186                 KRB5CONFIG=$withval/bin/krb5-config
3187         fi
3188         ;;
3189       esac ],
3190       AC_MSG_RESULT(no krb5-path given)
3191     )
3192   fi
3194   #################################################
3195   # check for krb5-config from recent MIT and Heimdal kerberos 5
3196   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3197   AC_MSG_CHECKING(for working krb5-config)
3198   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3199     ac_save_CFLAGS=$CFLAGS
3200     CFLAGS="";export CFLAGS
3201     ac_save_LDFLAGS=$LDFLAGS
3202     LDFLAGS="";export LDFLAGS
3203     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3204     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3205     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3206     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3207     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3208     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3209     FOUND_KRB5=yes
3210     AC_MSG_RESULT(yes)
3211   else
3212     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3213   fi
3215   if test x$FOUND_KRB5 = x"no"; then
3216     #################################################
3217     # see if this box has the SuSE location for the heimdal krb implementation
3218     AC_MSG_CHECKING(for /usr/include/heimdal)
3219     if test -d /usr/include/heimdal; then
3220       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3221           KRB5_CFLAGS="-I/usr/include/heimdal"
3222           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3223           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3224           FOUND_KRB5=yes
3225           AC_MSG_RESULT(yes)
3226       else
3227           KRB5_CFLAGS="-I/usr/include/heimdal"
3228           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3229           FOUND_KRB5=yes
3230           AC_MSG_RESULT(yes)
3231       fi
3232     else
3233       AC_MSG_RESULT(no)
3234     fi
3235   fi
3237   if test x$FOUND_KRB5 = x"no"; then
3238     #################################################
3239     # see if this box has the RedHat location for kerberos
3240     AC_MSG_CHECKING(for /usr/kerberos)
3241     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3242       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3243       KRB5_CFLAGS="-I/usr/kerberos/include"
3244       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3245       FOUND_KRB5=yes
3246       AC_MSG_RESULT(yes)
3247     else
3248       AC_MSG_RESULT(no)
3249     fi
3250   fi
3252   if test x$FOUND_KRB5 = x"no"; then
3253     #################################################
3254     # see if this box has the OpenBSD location for heimdal krb5
3255     AC_MSG_CHECKING(for /usr/include/kerberosV)
3256     if test -d /usr/include/kerberosV; then
3257       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3258       KRB5_LIBS="-lcrypto"
3259       FOUND_KRB5=yes
3260       AC_MSG_RESULT(yes)
3261     else
3262       AC_MSG_RESULT(no)
3263     fi
3264   fi
3266   ac_save_CFLAGS=$CFLAGS
3267   ac_save_CPPFLAGS=$CPPFLAGS
3268   ac_save_LDFLAGS=$LDFLAGS
3270   # remove needless evil rpath stuff as early as possible:
3271   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3272   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3273   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3274   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3275   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3277   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3279   # now check for krb5.h. Some systems have the libraries without the headers!
3280   # note that this check is done here to allow for different kerberos
3281   # include paths
3282   AC_CHECK_HEADERS(krb5.h)
3284   if test x"$ac_cv_header_krb5_h" = x"no"; then
3286     # Give a warning if AD support was not explicitly requested,
3287     # i.e with_ads_support = auto, otherwise die with an error.
3289     if test x"$with_ads_support" = x"yes"; then
3290       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3291     else
3292       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3293     fi
3295     # Turn off AD support and restore CFLAGS and LIBS variables
3297     with_ads_support="no"
3299     CFLAGS=$ac_save_CFLAGS
3300     CPPFLAGS=$ac_save_CPPFLAGS
3301     LDFLAGS=$ac_save_LDFLAGS
3302   fi
3303   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3304   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3305         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3306         if test x"$BLDSHARED" = x"true" ; then
3307                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3308         fi
3309   fi
3312 # Now we have determined whether we really want ADS support
3313 use_ads=no
3314 if test x"$with_ads_support" != x"no"; then
3315   use_ads=yes
3316   have_gssapi=no
3317   ac_save_LIBS=$LIBS
3319   # now check for gssapi headers.  This is also done here to allow for
3320   # different kerberos include paths
3321   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3323   ##################################################################
3324   # we might need the k5crypto and com_err libraries on some systems
3325   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3326   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3328   # Heimdal checks.
3329   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3330   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3331   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3333   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3334   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3336   ########################################################
3337   # now see if we can find the krb5 libs in standard paths
3338   # or as specified above
3339   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3340   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3342   ########################################################
3343   # now see if we can find the gssapi libs in standard paths
3344   if test x"$have_gssapi" != x"yes"; then
3345      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3346   fi
3348   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3349   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3350   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3351   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3352   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3353   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3354   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3355   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3392   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3393   # but does have the symbol
3394   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3396   LIBS="$KRB5_LIBS $LIBS"
3398   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3399         smb_krb5_cv_ticket_has_keyinfo,
3400         [
3401             AC_TRY_COMPILE(
3402             [
3403                 #include <krb5.h>
3404             ],
3405             [
3406                 krb5_ticket ticket;
3407                 krb5_kvno kvno;
3408                 krb5_enctype enctype;
3410                 enctype = ticket.enc_part.enctype;
3411                 kvno = ticket.enc_part.kvno;
3412             ],
3413             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3414             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3415         ])
3417   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3418         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3419             [Whether the krb5_ticket structure contains the kvno and enctype])
3420   fi
3422   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3423           smb_krb5_cv_creds_opt_free_context,
3424           [
3425                 AC_TRY_COMPILE([
3426                     #include <krb5.h>],
3427                     [
3428                         krb5_context ctx;
3429                         krb5_get_init_creds_opt *opt = NULL;
3430                         krb5_get_init_creds_opt_free(ctx, opt);
3431                     ],
3432                     [smb_krb5_cv_creds_opt_free_context=yes],
3433                     [smb_krb5_cv_creds_opt_free_context=no]
3434                 )
3435           ])
3437   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3438         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3439             [Whether krb5_get_init_creds_opt_free takes a context argument])
3440   fi
3442   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3443     AC_TRY_COMPILE([
3444         #include <krb5.h>],
3445         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3446         [smb_krb5_cv_verify_checksum=7],
3447         [smb_krb5_cv_verify_checksum=6],
3448     )
3449   ])
3450   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3452   AC_CACHE_CHECK([for checksum in krb5_checksum],
3453                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3454     AC_TRY_COMPILE([#include <krb5.h>],
3455       [krb5_checksum cksum; cksum.checksum.length = 0;],
3456       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3457       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3459   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3460     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3461                [Whether the krb5_checksum struct has a checksum property])
3462   fi
3464   AC_CACHE_CHECK([for etype in EncryptedData],
3465                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3466     AC_TRY_COMPILE([#include <krb5.h>],
3467       [EncryptedData edata; edata.etype = 0;],
3468       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3469       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3471   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3472     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3473                [Whether the EncryptedData struct has a etype property])
3474   fi
3476   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3477                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3478     AC_TRY_COMPILE([#include <krb5.h>],
3479       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3480       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3481       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3483   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3484     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3485                [Whether the krb5_ap_req struct has a ticket pointer])
3486   fi
3488   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3489                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3490     AC_TRY_COMPILE([#include <krb5.h>],
3491       [krb5_error err; err.e_data = NULL;],
3492       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3493       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3495   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3496     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3497                [Whether the krb5_error struct has a e_data pointer])
3498   fi
3500   AC_CACHE_CHECK([for krb5_crypto type],
3501                 samba_cv_HAVE_KRB5_CRYPTO,[
3502     AC_TRY_COMPILE([#include <krb5.h>],
3503       [krb5_crypto crypto;],
3504       samba_cv_HAVE_KRB5_CRYPTO=yes,
3505       samba_cv_HAVE_KRB5_CRYPTO=no)])
3507   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3508     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3509                [Whether the type krb5_crypto exists])
3510   fi
3512   AC_CACHE_CHECK([for krb5_encrypt_block type],
3513                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3514     AC_TRY_COMPILE([#include <krb5.h>],
3515       [krb5_encrypt_block block;],
3516       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3517       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3519   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3520     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3521                [Whether the type krb5_encrypt_block exists])
3522   fi
3524   AC_CACHE_CHECK([for addrtype in krb5_address],
3525                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3526     AC_TRY_COMPILE([#include <krb5.h>],
3527       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3528       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3529       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3531   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3532     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3533                [Whether the krb5_address struct has a addrtype property])
3534   fi
3536   AC_CACHE_CHECK([for addr_type in krb5_address],
3537                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3538     AC_TRY_COMPILE([#include <krb5.h>],
3539       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3540       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3541       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3543   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3544     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3545               [Whether the krb5_address struct has a addr_type property])
3546   fi
3548   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3549                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3550                  [AC_TRY_COMPILE([#include <krb5.h>],
3551     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3552     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3554   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3555     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3556               [Whether the krb5_ticket struct has a enc_part2 property])
3557   fi
3559   AC_CACHE_CHECK([for keyblock in krb5_creds],
3560                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3561     AC_TRY_COMPILE([#include <krb5.h>],
3562       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3563       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3564       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3566   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3567     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3568               [Whether the krb5_creds struct has a keyblock property])
3569   fi
3571   AC_CACHE_CHECK([for session in krb5_creds],
3572                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3573     AC_TRY_COMPILE([#include <krb5.h>],
3574       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3575       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3576       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3578   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3579     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3580               [Whether the krb5_creds struct has a session property])
3581   fi
3583   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3584                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3585     AC_TRY_COMPILE([#include <krb5.h>],
3586       [krb5_keyblock key; key.keyvalue.data = NULL;],
3587       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3588       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3590   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3591     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3592               [Whether the krb5_keyblock struct has a keyvalue property])
3593   fi
3595   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3596                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3597     AC_TRY_COMPILE([#include <krb5.h>],
3598       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3599       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3600       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3601   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3602                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3603     AC_TRY_COMPILE([#include <krb5.h>],
3604       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3605       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3606       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3607 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3608 # w.r.t. arcfour and windows, so we must not enable it here
3609   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3610           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3611     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3612               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3613   fi
3615   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3616                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3617     AC_TRY_COMPILE([#include <krb5.h>],
3618       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3619       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3620       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3622   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3623     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3624               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3625   fi
3627   AC_CACHE_CHECK([for KV5M_KEYTAB],
3628                  samba_cv_HAVE_KV5M_KEYTAB,[
3629     AC_TRY_COMPILE([#include <krb5.h>],
3630       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3631       samba_cv_HAVE_KV5M_KEYTAB=yes,
3632       samba_cv_HAVE_KV5M_KEYTAB=no)])
3634   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3635       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3636              [Whether the KV5M_KEYTAB option is available])
3637   fi
3639   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3640                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3641     AC_TRY_COMPILE([#include <krb5.h>],
3642       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3643       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3644       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3646   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3647     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3648               [Whether KRB5_KU_OTHER_CKSUM is available])
3649   fi
3651   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3652                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3653     AC_TRY_COMPILE([#include <krb5.h>],
3654       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3655       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3656       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3658   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3659     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3660               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3661   fi
3663   AC_CACHE_CHECK([for the krb5_princ_component macro],
3664                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3665     AC_TRY_LINK([#include <krb5.h>],
3666       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3667       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3668       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3670   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3671     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3672                [Whether krb5_princ_component is available])
3673   fi
3675   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3676                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3677     AC_TRY_COMPILE([#include <krb5.h>],
3678       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3679       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3680       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3682   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3683     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3684               [Whether krb5_keytab_entry has key member])
3685   fi
3687   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3688                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3689     AC_TRY_COMPILE([#include <krb5.h>],
3690       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3691       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3692       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3694   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3695     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3696               [Whether krb5_keytab_entry has keyblock member])
3697   fi
3699   AC_CACHE_CHECK([for magic in krb5_address],
3700                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3701     AC_TRY_COMPILE([#include <krb5.h>],
3702       [krb5_address addr; addr.magic = 0;],
3703       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3704       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3706   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3707     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3708               [Whether the krb5_address struct has a magic property])
3709   fi
3711   AC_CACHE_CHECK([for WRFILE: keytab support],
3712                 samba_cv_HAVE_WRFILE_KEYTAB,[
3713     AC_TRY_RUN([
3714 #include<krb5.h>
3715   main()
3716   {
3717     krb5_context context;
3718     krb5_keytab keytab;
3720     krb5_init_context(&context);
3721     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3722   }],
3723   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3724   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3726   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3727       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3728                [Whether the WRFILE:-keytab is supported])
3729   fi
3731   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3732                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3733     AC_TRY_COMPILE([#include <krb5.h>],
3734     [
3735     krb5_context context;
3736     krb5_principal principal;
3737     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3738     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3739     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3741   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3742     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3743               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3744   fi
3746   AC_CACHE_CHECK([for krb5_addresses type],
3747                 samba_cv_HAVE_KRB5_ADDRESSES,[
3748     AC_TRY_COMPILE([#include <krb5.h>],
3749       [krb5_addresses addr;],
3750       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3751       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3753   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3754     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3755                [Whether the type krb5_addresses type exists])
3756   fi
3758   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3759                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3760     AC_TRY_COMPILE([#include <krb5.h>],
3761     [
3762     krb5_mk_error(0,0,0);],
3763     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3764     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3766   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3767     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3768               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3769   fi
3771   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3772     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3773         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3774         AC_TRY_RUN_STRICT([
3775                 #include <stdlib.h>
3776                 #include <krb5.h>
3777                 int main(void) {
3778                         krb5_context context = NULL;
3779                         char *str = NULL;
3780                         krb5_enctype_to_string(context, 1, &str);
3781                         if (str) free (str); 
3782                         return 0;
3783                 }
3784                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3785                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3786                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3788     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3789       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3790                 [whether krb5_enctype_to_string takes krb5_context argument])
3791     fi
3793     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3794         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3795         AC_TRY_RUN_STRICT([
3796                 #include <krb5.h>
3797                 int main(void) {
3798                         char buf[256];
3799                         krb5_enctype_to_string(1, buf, 256);
3800                         return 0;
3801                 }
3802                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3803                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3804                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3806     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3807       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3808                 [whether krb5_enctype_to_string takes size_t argument])
3809     fi
3810   fi
3812   AC_CACHE_CHECK([for krb5_principal_get_realm],
3813                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3814     AC_TRY_LINK([#include <krb5.h>],
3815       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3816       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3817       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3819   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3820     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3821                [Whether the function krb5_principal_get_realm is defined])
3822   fi
3824   AC_CACHE_CHECK([for krb5_princ_realm],
3825                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3826     AC_TRY_LINK([#include <krb5.h>],
3827       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3828       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3829       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3831   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3832     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3833                [Whether the macro krb5_princ_realm is defined])
3834   fi
3836   #
3837   #
3838   # Now the decisions whether we can support krb5
3839   #
3840   # NOTE: all tests should be done before this block!
3841   #
3842   #
3843   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3844     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3845     use_ads=no
3846   fi
3848   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3849           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3850   then
3851     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3852     use_ads=no
3853   fi
3855   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3856           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3857   then
3858     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3859     use_ads=no
3860   fi
3862   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3863           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3864   then
3865     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3866     use_ads=no
3867   fi
3869   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3870           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3871   then
3872     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3873     use_ads=no
3874   fi
3876   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3878       # We only need the following functions if we can't get the enctype
3879       # and kvno out of the ticket directly (ie. on Heimdal).
3881       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3882       then
3883         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3884         use_ads=no
3885       fi
3887       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3888       then
3889         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3890         use_ads=no
3891       fi
3893   fi
3895   if test x"$use_ads" = x"yes"; then
3896     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3897     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3898     if test x"$have_gssapi" = x"yes"; then
3899       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3900     fi
3901   else
3902     if test x"$with_ads_support" = x"yes"; then
3903         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3904     else
3905         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3906     fi
3907     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3908     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3909     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3910     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3911     KRB5_LIBS=""
3912     with_ads_support=no
3913   fi
3914   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3915   AC_MSG_RESULT([$use_ads])
3917 LIBS="$ac_save_LIBS"
3920 if test x"$use_ads" != xyes; then
3921         merged_build_possible=no
3924 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3925 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3928 ########################################################
3929 # Compile with DNS Updates support?
3931 with_dnsupdate_support=no
3932 AC_MSG_CHECKING([whether to enable DNS Updates support])
3934 AC_ARG_WITH(dnsupdate,
3935 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3936 [ case "$withval" in
3937     yes|no)
3938         with_dnsupdate_support=$withval
3939         ;;
3940   esac ])
3942 AC_MSG_RESULT($with_dnsupdate_support)
3944 if test x"$with_dnsupdate_support" != x"no"; then
3946   ################################################################
3947   # first test for Active Directory support being enabled
3948   #if test x"$with_ads_support" = x"no"; then
3949   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3950   #             with_dnsupdate_support=no
3951   #fi           
3952   ##################################################################
3953   # then test for uuid.h (necessary to generate unique DNS keynames
3954   # (uuid.h is required for this test)
3955   AC_CHECK_HEADERS(uuid/uuid.h)
3957   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3958         if test x"$with_dnsupdate_support" = x"yes"; then
3959          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3960         else
3961          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3962         fi
3963         with_dnsupdate_support=no
3964   fi
3967 if test x"$with_dnsupdate_support" != x"no"; then
3969   ########################################################
3970   # Now see if we can find the uuid libs in standard paths
3971   # On some systems, the uuid API is in libc, so we have to
3972   # be careful not to insert a spurious -luuid.
3974   UUID_LIBS=""
3975   AC_LIBTESTFUNC(uuid, uuid_generate,
3976           [
3977             case " $LIBS " in
3978                 *\ -luuid\ *)
3979                 UUID_LIBS="-luuid"
3980                 SMB_REMOVE_LIB(uuid)
3981                 ;;
3982             esac
3984             with_dnsupdate_support=yes
3985             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3986         ],
3987         [
3988             if test x"$with_dnsupdate_support" = x"yes"; then
3989                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3990             else
3991                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3992             fi
3993             with_dnsupdate_support=no
3994         ])
3997 #################################################
3998 # check for automount support
3999 AC_MSG_CHECKING(whether to use automount)
4000 AC_ARG_WITH(automount,
4001 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4002 [ case "$withval" in
4003   yes)
4004     AC_MSG_RESULT(yes)
4005     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4006     ;;
4007   *)
4008     AC_MSG_RESULT(no)
4009     ;;
4010   esac ],
4011   AC_MSG_RESULT(no)
4014 #################################################
4015 # check for mount- and umount.cifs support
4016 CIFSMOUNT_PROGS=""
4017 INSTALL_CIFSMOUNT=""
4018 UNINSTALL_CIFSMOUNT=""
4019 AC_MSG_CHECKING(whether to build mount.cifs)
4020 AC_ARG_WITH(cifsmount,
4021 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs (Linux only) support (default=yes)])],
4022 [ case "$withval" in
4023   no)
4024         AC_MSG_RESULT(no)
4025         ;;
4026   *)
4027         case "$host_os" in
4028         *linux*)
4029                 AC_MSG_RESULT(yes)
4030                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4031                 CIFSMOUNT_PROGS="bin/mount.cifs"
4032                 INSTALL_CIFSMOUNT="installcifsmount"
4033                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4034                 ;;
4035         *)
4036                 AC_MSG_ERROR(not on a linux system!)
4037                 ;;
4038         esac
4039     ;;
4040   esac ],
4041 [ case "$host_os" in
4042   *linux*)
4043         AC_MSG_RESULT(yes)
4044         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4045         CIFSMOUNT_PROGS="bin/mount.cifs"
4046         INSTALL_CIFSMOUNT="installcifsmount"
4047         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4048         ;;
4049   *)
4050         AC_MSG_RESULT(no)
4051         ;;
4052   esac ]
4055 CIFSUMOUNT_PROGS=""
4056 INSTALL_CIFSUMOUNT=""
4057 UNINSTALL_CIFSUMOUNT=""
4058 AC_MSG_CHECKING(whether to build umount.cifs)
4059 AC_ARG_WITH(cifsumount,
4060 [AS_HELP_STRING([--with-cifsumount], [Include umount.cifs (Linux only) support (default=no)])],
4061 [ case "$withval" in
4062   yes)
4063         case "$host_os" in
4064         *linux*)
4065                 AC_MSG_RESULT(yes)
4066                 AC_DEFINE(WITH_CIFSUMOUNT,1,[Whether to build umount.cifs])
4067                 CIFSUMOUNT_PROGS="bin/umount.cifs"
4068                 INSTALL_CIFSUMOUNT="installcifsumount"
4069                 UNINSTALL_CIFSUMOUNT="uninstallcifsumount"
4070                 ;;
4071         *)
4072                 AC_MSG_ERROR(not on a linux system!)
4073                 ;;
4074         esac
4075         ;;
4076   *)
4077         AC_MSG_RESULT(no)
4078         ;;
4079   esac ],
4080   AC_MSG_RESULT(no)
4083 #################################################
4084 # check for cifs.upcall support
4085 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4086 CIFSUPCALL_PROGS=""
4087 INSTALL_CIFSUPCALL=""
4088 UNINSTALL_CIFSUPCALL=""
4089 AC_MSG_CHECKING(whether to build cifs.upcall)
4090 AC_ARG_WITH(cifsupcall,
4091 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4092 [ case "$withval" in
4093   no)
4094         AC_MSG_RESULT(no)
4095         ;;
4096   *)
4097         case "$host_os" in
4098         *linux*)
4099                 if test x"$use_ads" != x"yes"; then
4100                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4101                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4102                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4103                 else
4104                         AC_MSG_RESULT(yes)
4105                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4106                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4107                         INSTALL_CIFSUPCALL="installcifsupcall"
4108                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4109                 fi
4110                 ;;
4111         *)
4112                 AC_MSG_ERROR(not on a linux system!)
4113                 ;;
4114         esac
4115     ;;
4116   esac ],
4117 [ case "$host_os" in
4118   *linux*)
4119         if test x"$use_ads" != x"yes"; then
4120                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4121         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4122                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4123         else
4124                 AC_MSG_RESULT(yes)
4125                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4126                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4127                 INSTALL_CIFSUPCALL="installcifsupcall"
4128                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4129         fi
4130         ;;
4131   *)
4132         AC_MSG_RESULT(no)
4133         ;;
4134   esac ]
4138 #################################################
4139 # Check for a PAM clear-text auth, accounts, password
4140 # and session support. Most PAM implementations keep their
4141 # headers in /usr/include/security. Darwin keeps its in
4142 # /usr/include/pam.
4144 with_pam_for_crypt=no
4145 try_pam=auto
4146 AC_MSG_CHECKING(whether to try PAM support)
4147 AC_ARG_WITH(pam,
4148 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4149 [ case "$withval" in
4150   yes|no|auto)
4151     try_pam=$withval
4152     ;;
4153   esac
4155 AC_MSG_RESULT([$try_pam])
4157 use_pam=no
4158 create_pam_modules=no
4159 if test x"${try_pam}" != x"no";then
4160         use_pam=yes
4161         create_pam_modules=yes
4163         # Most systems have PAM headers in /usr/include/security, but Darwin
4164         # has them in /usr/include/pam.
4165         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4166         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4167                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4168                 if test x"${try_pam}" = x"yes";then
4169                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4170                 fi
4171                 use_pam=no
4172                 create_pam_modules=no
4173         fi
4175         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4176         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4177                 if test x"${try_pam}" = x"yes";then
4178                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4179                 fi
4180                 use_pam=no
4181                 create_pam_modules=no
4182         fi
4184         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4185                 #if HAVE_SECURITY_PAM_APPL_H
4186                 #include <security/pam_appl.h>
4187                 #endif
4188                 #if HAVE_PAM_PAM_APPL_H
4189                 #include <pam/pam_appl.h>
4190                 #endif
4191         ]])
4192         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4193                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4194                 if test x"${try_pam}" = x"yes";then
4195                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4196        fi
4197                 create_pam_modules=no
4198     fi
4200         if test x"$use_pam" = x"yes"; then
4201     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4202                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4203                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4204     with_pam_for_crypt=yes
4206                 if test x"$create_pam_modules" = x"yes"; then
4207                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4208                         # this checks are optional,
4209                         # we don't care about the results here
4210                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4211                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4212                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4213                 else
4214                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4215                 fi
4216         fi
4217         AC_MSG_CHECKING(whether to use PAM support)
4218         AC_MSG_RESULT([$use_pam])
4220         AC_MSG_CHECKING(whether to have PAM MODULES support)
4221         AC_MSG_RESULT([$create_pam_modules])
4222 fi # try_pam != no
4224 #################################################
4225 # check for pam_smbpass support
4226 PAM_MODULES=""
4227 INSTALL_PAM_MODULES=""
4228 UNINSTALL_PAM_MODULES=""
4230 try_pam_smbpass=auto
4231 AC_MSG_CHECKING(whether to use pam_smbpass)
4232 AC_ARG_WITH(pam_smbpass,
4233 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4234 [ case "$withval" in
4235   yes|no|auto)
4236     try_pam_smbpass=$withval
4237   ;;
4238   *)
4239     AC_MSG_ERROR([valid options are yes,no,auto])
4240   ;;
4241   esac
4244 if test x"${try_pam_smbpass}" = xno ; then
4245         use_pam_smbpass=no
4246 else
4247         use_pam_smbpass=yes
4248         # Conditions under which pam_smbpass can't be built.
4249         if test x"$BLDSHARED" != xtrue ; then
4250                 if test x"${try_pam_smbpass}" = xyes ; then
4251                         AC_MSG_ERROR([No support for shared modules])
4252                 fi
4253                 use_pam_smbpass=no
4254         elif test x"$create_pam_modules" != xyes ; then
4255                 if test x"${try_pam_smbpass}" = xyes ; then
4256                         AC_MSG_ERROR([No support for PAM MODULES])
4257                 fi
4258                 use_pam_smbpass=no
4259         fi
4261         if test x"${use_pam_smbpass}" = xyes ; then 
4262                 PAM_MODULES="pam_smbpass"
4263                 INSTALL_PAM_MODULES="installpammodules"
4264                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4265         fi
4267 AC_MSG_RESULT([$use_pam_smbpass])
4271 ## moved after the check for -lcrypt in order to
4272 ## ensure that the necessary libraries are included
4273 ## check checking for truncated salt.  Wrapped by the
4274 ## $with_pam_for_crypt variable as above   --jerry
4276 if test $with_pam_for_crypt = no; then
4277 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4278 crypt_LIBS="$LIBS"
4279 LIBS="$AUTH_LIBS $LIBS"
4280 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4281         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4282 LIBS="$crypt_LIBS"])
4283 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4284         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4288 #################################################
4289 # check for a NISPLUS_HOME support
4290 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4291 AC_ARG_WITH(nisplus-home,
4292 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4293 [ case "$withval" in
4294   yes)
4295     AC_MSG_RESULT(yes)
4296     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4297     ;;
4298   *)
4299     AC_MSG_RESULT(no)
4300     ;;
4301   esac ],
4302   AC_MSG_RESULT(no)
4305 #################################################
4306 # check for syslog logging
4307 AC_MSG_CHECKING(whether to use syslog logging)
4308 AC_ARG_WITH(syslog,
4309 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4310 [ case "$withval" in
4311   yes)
4312     AC_MSG_RESULT(yes)
4313     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4314     ;;
4315   *)
4316     AC_MSG_RESULT(no)
4317     ;;
4318   esac ],
4319   AC_MSG_RESULT(no)
4322 #################################################
4323 # check for custom syslog facility
4324 AC_MSG_CHECKING(whether to use a custom syslog facility)
4325 AC_ARG_WITH(syslog-facility,
4326 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4328   if test "$withval" = "no" ; then
4329     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4330   else
4331      if test "$withval" != "yes" ; then
4332         syslog_facility="$withval"
4333         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4334      fi
4335   fi
4338 #################################################
4339 # check for experimental disk-quotas support
4341 samba_cv_WITH_QUOTAS=auto
4342 samba_cv_TRY_QUOTAS=no
4343 samba_cv_RUN_QUOTA_TESTS=auto
4344 samba_cv_WITH_SYS_QUOTAS=auto
4345 samba_cv_TRY_SYS_QUOTAS=auto
4346 samba_cv_SYSQUOTA_FOUND=no
4348 AC_MSG_CHECKING(whether to try disk-quotas support)
4349 AC_ARG_WITH(quotas,
4350 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4351 [ case "$withval" in
4352   yes)
4353     AC_MSG_RESULT(yes)
4354     samba_cv_WITH_QUOTAS=yes
4355     samba_cv_TRY_QUOTAS=yes
4356     samba_cv_RUN_QUOTA_TESTS=yes
4357     #set sys quotas to auto in this case
4358     samba_cv_TRY_SYS_QUOTAS=auto
4359     ;;
4360   auto)
4361     AC_MSG_RESULT(auto)
4362     samba_cv_WITH_QUOTAS=auto
4363     samba_cv_TRY_QUOTAS=auto
4364     samba_cv_RUN_QUOTA_TESTS=auto
4365     #set sys quotas to auto in this case
4366     samba_cv_TRY_SYS_QUOTAS=auto
4367     ;;
4368   no)
4369     AC_MSG_RESULT(no)
4370     samba_cv_WITH_QUOTAS=no
4371     samba_cv_TRY_QUOTAS=no
4372     samba_cv_RUN_QUOTA_TESTS=no
4373     ;;
4374   *)
4375     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4376     ;;
4377   esac ],
4378   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4381 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4382 AC_ARG_WITH(sys-quotas,
4383 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4384 [ case "$withval" in
4385   yes)
4386     AC_MSG_RESULT(yes)
4387     samba_cv_WITH_SYS_QUOTAS=yes
4388     samba_cv_TRY_SYS_QUOTAS=yes
4389     samba_cv_RUN_QUOTA_TESTS=yes
4390     ;;
4391   auto)
4392     AC_MSG_RESULT(auto)
4393     samba_cv_WITH_SYS_QUOTAS=auto
4394     samba_cv_TRY_SYS_QUOTAS=auto
4395     samba_cv_RUN_QUOTA_TESTS=auto
4396     ;;
4397   no)
4398     AC_MSG_RESULT(no)
4399     samba_cv_WITH_SYS_QUOTAS=no
4400     samba_cv_TRY_SYS_QUOTAS=no
4401     ;;
4402   *)
4403     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4404     ;;
4405   esac ],
4406   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4409 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4410 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4411   case "$host_os" in
4412         *linux*)
4413             AC_MSG_RESULT(yes)
4414             samba_cv_TRY_SYS_QUOTAS=yes
4415             samba_cv_RUN_QUOTA_TESTS=yes
4416             ;;
4417         *)
4418             AC_MSG_RESULT(no)
4419             samba_cv_TRY_SYS_QUOTAS=no
4420             ;;
4421   esac
4424 #############################################
4425 # only check for quota stuff if --with-quotas
4426 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4428 case "$host_os" in
4429         # on linux we didn't need to test we have builtin support
4430         *linux*)
4431             samba_cv_SYSQUOTA_FOUND=yes
4432             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4433             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4434             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4435             AC_MSG_RESULT(yes)
4437             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4438             samba_cv_found_xfs_header=yes
4439             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4440             AC_MSG_RESULT(yes)
4441             ;;
4442         *solaris*)
4443             # need to set this define when using static linking (BUG 1473)
4444             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4445             ;;
4446         *)
4447             ;;
4448 esac
4450 # some broken header files need this
4451 AC_CHECK_HEADER(asm/types.h,[
4452             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4453             AC_ADD_INCLUDE(<asm/types.h>)
4454             ])
4456 # For quotas on Veritas VxFS filesystems
4457 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4459 # For quotas on Linux XFS filesystems
4460 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4462 # For sys/quota.h and linux/quota.h
4463 AC_CHECK_HEADERS(sys/quota.h)
4465 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4466 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4467 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4468 AC_TRY_COMPILE([
4469 #include "confdefs.h"
4470 #ifdef HAVE_SYS_TYPES_H
4471 #include <sys/types.h>
4472 #endif
4473 #ifdef HAVE_ASM_TYPES_H
4474 #include <asm/types.h>
4475 #endif
4476 #include <sys/quota.h>
4477 ],[int i = Q_XGETQUOTA;],
4478 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4479 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4480         samba_cv_found_xfs_header=yes
4484 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4485 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4486 AC_TRY_COMPILE([
4487 #include "confdefs.h"
4488 #ifdef HAVE_SYS_QUOTA_H
4489 #include <sys/quota.h>
4490 #endif
4492 struct dqblk D;
4493 D.dqb_fsoftlimit = 0;],
4494 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4495 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4496         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4499 ##################
4500 # look for a working quota system
4502 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4503 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4504 AC_TRY_RUN_STRICT([
4505 #define HAVE_QUOTACTL_4A 1
4506 #define AUTOCONF_TEST 1
4507 #include "confdefs.h"
4508 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4509            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4510 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4511     samba_cv_SYSQUOTA_FOUND=yes;
4512     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4513     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4517 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4518 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4519 AC_TRY_RUN_STRICT([
4520 #define HAVE_QUOTACTL_4B 1
4521 #define AUTOCONF_TEST 1
4522 #include "confdefs.h"
4523 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4524            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4525 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4526     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4527     samba_cv_SYSQUOTA_FOUND=yes;
4528     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4529     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4533 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4534 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4535 AC_TRY_RUN_STRICT([
4536 #define HAVE_QUOTACTL_3 1
4537 #define AUTOCONF_TEST 1
4538 #include "confdefs.h"
4539 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4540            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4541 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4542     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4543     samba_cv_SYSQUOTA_FOUND=yes;
4544     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4545     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4549 #################################################
4550 # check for mntent.h and struct mntent
4551 AC_CHECK_HEADERS(mntent.h)
4552 #################################################
4553 # check for setmntent,getmntent,endmntent
4554 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4556 #################################################
4557 # check for devnm.h and struct mntent
4558 AC_CHECK_HEADERS(devnm.h)
4559 #################################################
4560 # check for devnm
4561 AC_CHECK_FUNCS(devnm)
4563 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4564     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4565         # if --with-sys-quotas=yes then build it
4566         # you have can use the get/set quota command smb.conf
4567         # options then
4568         samba_cv_SYSQUOTA_FOUND=auto
4569     fi
4570     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4571         # if --with-sys-quotas=yes then build it
4572         # you have can use the get/set quota command smb.conf
4573         # options then
4574         samba_cv_TRY_SYS_QUOTAS=auto
4575     fi
4578 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4579 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4580 SAVE_CPPFLAGS="$CPPFLAGS"
4581 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4582 AC_TRY_COMPILE([
4583 #include "confdefs.h"
4584 #define NO_PROTO_H 1
4585 #define NO_CONFIG_H 1
4586 #define HAVE_SYS_QUOTAS 1
4587 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4588 #include "${srcdir-.}/lib/sysquotas.c"
4589 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4590 CPPFLAGS="$SAVE_CPPFLAGS"
4592 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4593 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4594     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4595         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4596         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4597         samba_cv_WE_USE_SYS_QUOTAS=yes
4598         AC_MSG_RESULT(yes)
4599     else
4600         AC_MSG_RESULT(no)
4601     fi
4605 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4606 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4607 SAVE_CPPFLAGS="$CPPFLAGS"
4608 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4609 AC_TRY_COMPILE([
4610 #include "confdefs.h"
4611 #define NO_PROTO_H 1
4612 #define NO_CONFIG_H 1
4613 #define HAVE_SYS_QUOTAS 1
4614 #define HAVE_XFS_QUOTAS 1
4615 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4616 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4617 CPPFLAGS="$SAVE_CPPFLAGS"
4619 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4620     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4621         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4622     fi
4626 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4627 SAVE_CPPFLAGS="$CPPFLAGS"
4628 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4629 AC_TRY_COMPILE([
4630 #include "confdefs.h"
4631 #define NO_PROTO_H 1
4632 #define NO_CONFIG_H 1
4633 #include "${srcdir-.}/smbd/quotas.c"
4634 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4635 CPPFLAGS="$SAVE_CPPFLAGS"
4637 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4638 AC_MSG_CHECKING(whether to use the old quota support)
4639     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4640       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4641         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4642         AC_MSG_RESULT(yes)
4643       else
4644         AC_MSG_RESULT(no)
4645       fi
4646     else
4647       AC_MSG_RESULT(no)
4648     fi
4651 ####################
4652 # End of quota check samba_cv_RUN_QUOTA_TESTS
4655 #################################################
4656 # check for experimental utmp accounting
4658 AC_MSG_CHECKING(whether to support utmp accounting)
4659 WITH_UTMP=yes
4660 AC_ARG_WITH(utmp,
4661 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4662 [ case "$withval" in
4663   no)
4664                 WITH_UTMP=no
4665                 ;;
4666   *)
4667                 WITH_UTMP=yes
4668                 ;;
4669   esac ],
4672 # utmp requires utmp.h
4673 # Note similar check earlier, when checking utmp details.
4675 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4676         utmp_no_reason=", no utmp.h on $host_os"
4677         WITH_UTMP=no
4680 # Display test results
4682 if test x"$WITH_UTMP" = x"yes"; then
4683         AC_MSG_RESULT(yes)
4684         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4685 else
4686         AC_MSG_RESULT(no$utmp_no_reason)
4689 INSTALLLIBCMD_SH=:
4690 INSTALLLIBCMD_A=:
4691 UNINSTALLLIBCMD_SH=:
4692 UNINSTALLLIBCMD_A=:
4694 if test $BLDSHARED = true; then
4695         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4696         UNINSTALLLIBCMD_SH="rm -f"
4698 if test $enable_static = yes; then
4699         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4700         UNINSTALLLIBCMD_A="rm -f"
4703 #################################################
4704 # --disable-shared-libs
4705 # can be used to disable the internal use of shared libs altogether
4706 # (this only has an effect when building shared libs is enabled)
4708 USESHARED=false
4709 AC_SUBST(USESHARED)
4711 AC_MSG_CHECKING(whether to use shared libraries internally)
4712 AC_ARG_ENABLE([shared-libs],
4713         AS_HELP_STRING([--enable-shared-libs],
4714                 [Use shared libraries internally (default=yes)]),
4715         [enable_shared_libs=$enableval],
4716         [enable_shared_libs=yes])
4718 if test x"$enable_shared_libs" != x"no" ; then
4719         USESHARED=$BLDSHARED
4722 AC_MSG_RESULT([$USESHARED])
4724 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4725         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4728 #################################################
4729 # --with-static-libs=LIBS:
4730 #   link (internal) libs dynamically or statically?
4732 # If a subsystem is built as a library then this controls whether they are
4733 # linked into Samba targets statically or dynamically:
4735 # * If we build the shared library at all, we link dynamically by default.
4737 # * We only link statically if we don't build shared or if the library
4738 #   appears in the --with-static-libs configure option.
4740 # Example:
4741 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4742 #   of linking the dynamic variant with -ltalloc.
4744 # NOTE: This option only affects libraries that we do not only build
4745 # but that samba also links against as libraries (as opposed to linking
4746 # the plain object files. - This has to be configured in Makefile.in.
4747 # So in particular it does not harm to give invalid or unknown names here.
4750 AC_ARG_WITH([static-libs],
4751         [AS_HELP_STRING([--with-static-libs=LIBS],
4752                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4753         [AS_IF([test $withval],
4754                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4755                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4756                         eval LINK_$lib=STATIC
4757                 done], [])],
4758         [])
4761 # WORKAROUND:
4762 #   until we have organized other internal subsystems (as util, registry
4763 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4764 #   dynamically to samba programs.
4766 LINK_LIBNETAPI=STATIC
4768 LINK_LIBSMBCLIENT=STATIC
4771 #  The library versions are hardcoded here
4772 #  and filled into the LIBFOO_SOVER variable.
4774 #  TODO: for talloc and tdb (at least), these should
4775 #  be extracted from their respective source directories
4777 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])], 
4778 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
4780 if test "x$enable_external_libtalloc" != xno
4781 then
4782         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
4783                 [ enable_external_libtalloc=yes ],
4784                 [ if test x$enable_external_libtalloc = xyes; then
4785                         AC_MSG_ERROR([Unable to find libtalloc])
4786               else 
4787                         enable_external_libtalloc=no
4788                   fi
4789                 ])
4792 if test "x$enable_external_libtalloc" = xno
4793 then
4794         m4_include(../lib/talloc/libtalloc.m4)
4795         LINK_LIBTALLOC=STATIC
4796         SMB_LIBRARY(talloc, 2)
4797         LIBTALLOC_OBJ0=""
4798         for obj in ${TALLOC_OBJ}; do
4799                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4800         done
4801         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
4802         AC_SUBST(LIBTALLOC_OBJ0)
4804         TALLOCTORT="bin/talloctort\$(EXEEXT)"
4805         AC_SUBST(TALLOCTORT)
4809 AC_ARG_ENABLE(external_libtdb,
4810         [AS_HELP_STRING([--enable-external-libtdb],
4811                 [Enable external tdb [default=auto]])],
4812                 [ enable_external_libtalloc=$enableval ],
4813                 [ enable_external_libtalloc=auto ])
4815 if test "x$enable_external_libtdb" != xno
4816 then
4817         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.1.4,
4818                 [ enable_external_libtdb=yes ],
4819                 [
4820                 if test x$enable_external_libtdb = xyes; then
4821                         AC_MSG_ERROR([Unable to find libtdb])
4822                 else
4823                         enable_external_libtdb=no
4824                 fi
4825                 ])
4828 AC_SUBST(LIBTDB_OBJ0)
4829 if test "x$enable_external_libtdb" = xno
4830 then
4831         m4_include(../lib/tdb/libtdb.m4)
4832         LINK_LIBTDB=STATIC
4833         SMB_LIBRARY(tdb, 1)
4834         LIBTDB_OBJ0=""
4835         for obj in ${TDB_OBJ}; do
4836                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
4837         done
4838         AC_SUBST(LIBTDB_OBJ0)
4839         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
4841         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
4842         AC_SUBST(TDBBACKUP)
4843         TDBDUMP="bin/tdbdump\$(EXEEXT)"
4844         AC_SUBST(TDBDUMP)
4845         TDBTOOL="bin/tdbtool\$(EXEEXT)"
4846         AC_SUBST(TDBTOOL)
4847         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
4848         AC_SUBST(TDBTORTURE)
4851 SMB_LIBRARY(netapi, 0)
4852 SMB_LIBRARY(smbclient, 0)
4853 SMB_LIBRARY(smbsharemodes, 0)
4854 SMB_LIBRARY(addns, 0, no, [undefined API])
4857 #################################################
4858 # these tests are taken from the GNU fileutils package
4859 AC_CHECKING(how to get filesystem space usage)
4860 space=no
4862 # Test for statvfs64.
4863 if test $space = no; then
4864   # SVR4
4865   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4866   [AC_TRY_RUN([
4867 #if defined(HAVE_UNISTD_H)
4868 #include <unistd.h>
4869 #endif
4870 #include <sys/types.h>
4871 #include <sys/statvfs.h>
4872   main ()
4873   {
4874     struct statvfs64 fsd;
4875     exit (statvfs64 (".", &fsd));
4876   }],
4877   fu_cv_sys_stat_statvfs64=yes,
4878   fu_cv_sys_stat_statvfs64=no,
4879   fu_cv_sys_stat_statvfs64=cross)])
4880   if test $fu_cv_sys_stat_statvfs64 = yes; then
4881     space=yes
4882     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4883   fi
4886 # Perform only the link test since it seems there are no variants of the
4887 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4888 # because that got a false positive on SCO OSR5.  Adding the declaration
4889 # of a `struct statvfs' causes this test to fail (as it should) on such
4890 # systems.  That system is reported to work fine with STAT_STATFS4 which
4891 # is what it gets when this test fails.
4892 if test $space = no; then
4893   # SVR4
4894   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4895                  [AC_TRY_LINK([#include <sys/types.h>
4896 #include <sys/statvfs.h>],
4897                               [struct statvfs fsd; statvfs (0, &fsd);],
4898                               fu_cv_sys_stat_statvfs=yes,
4899                               fu_cv_sys_stat_statvfs=no)])
4900   if test $fu_cv_sys_stat_statvfs = yes; then
4901     space=yes
4902     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4903   fi
4906 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4907 # This is not the case on ancient Linux systems.
4909 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4910     AC_TRY_COMPILE([#include <sys/types.h>
4911 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4912         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4913 if test x"$samba_cv_fsid_int" = x"yes"; then
4914     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4917 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4918 # systems use f_bsize.
4919 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4920     AC_TRY_COMPILE([#include <sys/types.h>
4921 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4922         samba_cv_frsize=yes,samba_cv_frsize=no)])
4923 if test x"$samba_cv_frsize" = x"yes"; then
4924     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4927 # Some systems use f_flag in struct statvfs while others use f_flags
4928 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4929     AC_TRY_COMPILE([#include <sys/types.h>
4930 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4931         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4932 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4933     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4936 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4937     AC_TRY_COMPILE([#include <sys/types.h>
4938 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4939         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4940 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4941     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4944 if test $space = no; then
4945   # DEC Alpha running OSF/1
4946   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4947   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4948   [AC_TRY_RUN([
4949 #include <sys/param.h>
4950 #include <sys/types.h>
4951 #include <sys/mount.h>
4952   main ()
4953   {
4954     struct statfs fsd;
4955     fsd.f_fsize = 0;
4956     exit (statfs (".", &fsd, sizeof (struct statfs)));
4957   }],
4958   fu_cv_sys_stat_statfs3_osf1=yes,
4959   fu_cv_sys_stat_statfs3_osf1=no,
4960   fu_cv_sys_stat_statfs3_osf1=no)])
4961   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4962   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4963     space=yes
4964     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4965   fi
4968 if test $space = no; then
4969 # AIX
4970   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4971 member (AIX, 4.3BSD)])
4972   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4973   [AC_TRY_RUN([
4974 #ifdef HAVE_SYS_PARAM_H
4975 #include <sys/param.h>
4976 #endif
4977 #ifdef HAVE_SYS_MOUNT_H
4978 #include <sys/mount.h>
4979 #endif
4980 #ifdef HAVE_SYS_VFS_H
4981 #include <sys/vfs.h>
4982 #endif
4983   main ()
4984   {
4985   struct statfs fsd;
4986   fsd.f_bsize = 0;
4987   exit (statfs (".", &fsd));
4988   }],
4989   fu_cv_sys_stat_statfs2_bsize=yes,
4990   fu_cv_sys_stat_statfs2_bsize=no,
4991   fu_cv_sys_stat_statfs2_bsize=no)])
4992   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4993   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4994     space=yes
4995     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4996   fi
4999 if test $space = no; then
5000 # SVR3
5001   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5002   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5003   [AC_TRY_RUN([#include <sys/types.h>
5004 #include <sys/statfs.h>
5005   main ()
5006   {
5007   struct statfs fsd;
5008   exit (statfs (".", &fsd, sizeof fsd, 0));
5009   }],
5010     fu_cv_sys_stat_statfs4=yes,
5011     fu_cv_sys_stat_statfs4=no,
5012     fu_cv_sys_stat_statfs4=no)])
5013   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5014   if test $fu_cv_sys_stat_statfs4 = yes; then
5015     space=yes
5016     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5017   fi
5020 if test $space = no; then
5021 # 4.4BSD and NetBSD
5022   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5023 member (4.4BSD and NetBSD)])
5024   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5025   [AC_TRY_RUN([#include <sys/types.h>
5026 #ifdef HAVE_SYS_PARAM_H
5027 #include <sys/param.h>
5028 #endif
5029 #ifdef HAVE_SYS_MOUNT_H
5030 #include <sys/mount.h>
5031 #endif
5032   main ()
5033   {
5034   struct statfs fsd;
5035   fsd.f_fsize = 0;
5036   exit (statfs (".", &fsd));
5037   }],
5038   fu_cv_sys_stat_statfs2_fsize=yes,
5039   fu_cv_sys_stat_statfs2_fsize=no,
5040   fu_cv_sys_stat_statfs2_fsize=no)])
5041   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5042   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5043     space=yes
5044         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5045   fi
5048 if test $space = no; then
5049   # Ultrix
5050   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5051   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5052   [AC_TRY_RUN([#include <sys/types.h>
5053 #ifdef HAVE_SYS_PARAM_H
5054 #include <sys/param.h>
5055 #endif
5056 #ifdef HAVE_SYS_MOUNT_H
5057 #include <sys/mount.h>
5058 #endif
5059 #ifdef HAVE_SYS_FS_TYPES_H
5060 #include <sys/fs_types.h>
5061 #endif
5062   main ()
5063   {
5064   struct fs_data fsd;
5065   /* Ultrix's statfs returns 1 for success,
5066      0 for not mounted, -1 for failure.  */
5067   exit (statfs (".", &fsd) != 1);
5068   }],
5069   fu_cv_sys_stat_fs_data=yes,
5070   fu_cv_sys_stat_fs_data=no,
5071   fu_cv_sys_stat_fs_data=no)])
5072   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5073   if test $fu_cv_sys_stat_fs_data = yes; then
5074     space=yes
5075     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5076   fi
5080 # As a gating factor for large file support, in order to
5081 # use <4GB files we must have the following minimal support
5082 # available.
5083 # long long, and a 64 bit off_t or off64_t.
5084 # If we don't have all of these then disable large
5085 # file support.
5087 AC_MSG_CHECKING([if large file support can be enabled])
5088 AC_TRY_COMPILE([
5089 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5090 #include <sys/types.h>
5091 #else
5092 __COMPILE_ERROR_
5093 #endif
5095 [int i],
5096 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5097 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5098         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5100 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5102 #################################################
5103 # check for cluster extensions
5105 CTDB_CFLAGS=""
5106 AC_SUBST(CTDB_CFLAGS)
5107 AC_ARG_WITH(ctdb,
5108 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5109 [ case "$withval" in
5110   yes|no)
5111     AC_MSG_WARN([--with-ctdb called without argument])
5112     ;;
5113   *)
5114     CTDB_CPPFLAGS="-I$withval/include"
5115     ;;
5116   esac])
5118 SAVED_CPPFLAGS="$CPPFLAGS"
5119 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5120 ctdb_broken="missing or broken headers"
5122 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5123 #include "confdefs.h"
5124 #define NO_CONFIG_H
5125 #include "replace.h"
5126 #include "system/wait.h"
5127 #include "system/network.h"
5128 #define private #error __USED_RESERVED_WORD_private__
5129 #include <talloc.h>
5130 #include <tdb.h>
5131 #include <ctdb.h>
5134 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5135 #include "confdefs.h"
5136 #define NO_CONFIG_H
5137 #include "replace.h"
5138 #include "system/wait.h"
5139 #include "system/network.h"
5140 #include <talloc.h>
5141 #include <tdb.h>
5142 #include <ctdb.h>
5143 #include <ctdb_private.h>
5145 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5146         ctdb_broken=no
5147 else
5148         ctdb_broken="missing transaction support"
5151 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5152 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5153         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5154 ],,[
5155 #include "confdefs.h"
5156 #define NO_CONFIG_H
5157 #include "replace.h"
5158 #include "system/wait.h"
5159 #include "system/network.h"
5160 #include <talloc.h>
5161 #include <tdb.h>
5162 #include <ctdb.h>
5163 #include <ctdb_private.h>
5166 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5167         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5169         ctdb_broken="missing struct ctdb_control_tcp"
5171 #include "confdefs.h"
5172 #define NO_CONFIG_H
5173 #include "replace.h"
5174 #include "system/wait.h"
5175 #include "system/network.h"
5176 #include <talloc.h>
5177 #include <tdb.h>
5178 #include <ctdb.h>
5179 #include <ctdb_private.h>
5182 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5183         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5184 ],,[
5185 #include "confdefs.h"
5186 #define NO_CONFIG_H
5187 #include "replace.h"
5188 #include "system/wait.h"
5189 #include "system/network.h"
5190 #include <talloc.h>
5191 #include <tdb.h>
5192 #include <ctdb.h>
5193 #include <ctdb_private.h>
5195 CPPFLAGS="$SAVED_CPPFLAGS"
5197 AC_MSG_CHECKING(cluster support)
5198 AC_ARG_WITH(cluster-support,
5199 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5201 if test x"$with_cluster_support" = x ; then
5202         with_cluster_support="auto"
5205 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5206         if test "x$with_cluster_support" = "xyes"; then
5207                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5208         fi
5209         with_cluster_support=no
5212 if test x"$ctdb_broken" != x"no"; then
5213         if test "x$with_cluster_support" = "xyes"; then
5214                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5215         fi
5216         with_cluster_support=no
5219 if test "x$with_cluster_support" != "xno"; then
5220     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5221     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5222     AC_MSG_RESULT(yes)
5223 else
5224     AC_MSG_RESULT(no)
5227 #################################################
5228 # check for ACL support
5230 AC_MSG_CHECKING(whether to support ACLs)
5231 AC_ARG_WITH(acl-support,
5232 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5233 [ case "$withval" in
5234         yes|no)
5235                 with_acl_support="$withval"
5236                 ;;
5237   esac ])
5239 if test x"$with_acl_support" = x ; then
5240         with_acl_support="auto"
5243 AC_MSG_RESULT($with_acl_support)
5245 if test x"$with_acl_support" = x"no"; then
5246         AC_MSG_RESULT(Disabling ACL support)
5247         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5248 else
5249         AC_MSG_NOTICE(checking whether ACL support is available:)
5250         case "$host_os" in
5251         *sysv5*)
5252                 AC_MSG_NOTICE(Using UnixWare ACLs)
5253                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5254                 default_static_modules="$default_static_modules vfs_solarisacl"
5255                 ;;
5256         *solaris*)
5257                 AC_MSG_NOTICE(Using solaris ACLs)
5258                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5259                 ACL_LIBS="$ACL_LIBS -lsec"
5260                 default_static_modules="$default_static_modules vfs_solarisacl"
5261                 ;;
5262         *hpux*)
5263                 AC_MSG_NOTICE(Using HPUX ACLs)
5264                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5265                 default_static_modules="$default_static_modules vfs_hpuxacl"
5266                 ;;
5267         *irix*)
5268                 AC_MSG_NOTICE(Using IRIX ACLs)
5269                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5270                 default_static_modules="$default_static_modules vfs_irixacl"
5271                 ;;
5272         *aix*)
5273                 AC_MSG_NOTICE(Using AIX ACLs)
5274                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5275                 default_static_modules="$default_static_modules vfs_aixacl"
5276                 ;;
5277         *osf*)
5278                 AC_MSG_NOTICE(Using Tru64 ACLs)
5279                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5280                 ACL_LIBS="$ACL_LIBS -lpacl"
5281                 default_static_modules="$default_static_modules vfs_tru64acl"
5282                 ;;
5283         *darwin*)
5284                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5285                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5286                 ;;
5287         *)
5288                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5289                 case "$host_os" in
5290                 *linux*)
5291                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5292                         ;;
5293                 esac
5294                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5295                         acl_LIBS=$LIBS
5296                         LIBS="$LIBS $ACL_LIBS"
5297                         AC_TRY_LINK([
5298                                 #include <sys/types.h>
5299                                 #include <sys/acl.h>
5300                         ],[
5301                                 acl_t acl;
5302                                 int entry_id;
5303                                 acl_entry_t *entry_p;
5304                                 return acl_get_entry(acl, entry_id, entry_p);
5305                         ],
5306                         [samba_cv_HAVE_POSIX_ACLS=yes],
5307                         [samba_cv_HAVE_POSIX_ACLS=no])
5308                         LIBS=$acl_LIBS
5309                 ])
5310                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5311                         AC_MSG_NOTICE(Using posix ACLs)
5312                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5313                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5314                                 acl_LIBS=$LIBS
5315                                 LIBS="$LIBS $ACL_LIBS"
5316                                 AC_TRY_LINK([
5317                                         #include <sys/types.h>
5318                                         #include <sys/acl.h>
5319                                 ],[
5320                                         acl_permset_t permset_d;
5321                                         acl_perm_t perm;
5322                                         return acl_get_perm_np(permset_d, perm);
5323                                 ],
5324                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5325                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5326                                 LIBS=$acl_LIBS
5327                         ])
5328                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5329                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5330                         fi
5331                         default_static_modules="$default_static_modules vfs_posixacl"
5332                 else
5333                         AC_MSG_NOTICE(ACL support is not avaliable)
5334                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5335                 fi
5336                 ;;
5337         esac
5338 fi # with_acl_support
5342 #################################################
5343 # check for AIO support
5345 AC_MSG_CHECKING(whether to support asynchronous io)
5346 AC_ARG_WITH(aio-support,
5347 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5348 [ case "$withval" in
5349   yes)
5351         AC_MSG_RESULT(yes)
5352         case "$host_os" in
5353         *)
5354                 AIO_LIBS=$LIBS
5355                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5356                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5357                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5358                 aio_LIBS=$LIBS
5359                 LIBS=$AIO_LIBS
5360                 AC_TRY_LINK([#include <sys/types.h>
5361 #include <aio.h>],
5362 [ struct aiocb a; return aio_read(&a);],
5363 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5364                 LIBS=$aio_LIBS])
5365                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5366                 aio_LIBS=$LIBS
5367                 LIBS=$AIO_LIBS
5368                 AC_TRY_LINK([#include <sys/types.h>
5369 #include <aio.h>],
5370 [ struct aiocb64 a; return aio_read64(&a);],
5371 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5372                 LIBS=$aio_LIBS])
5373                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5374                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5375                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5376                         LIBS=$AIO_LIBS
5377                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5378                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5379                         LIBS=$AIO_LIBS
5380                 fi
5382                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5383                         AC_MSG_CHECKING(for aio_read)
5384                         AC_LINK_IFELSE([#include <aio.h>
5385 int main() { struct aiocb a; return aio_read(&a); }],
5386 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5387 [AC_MSG_RESULT(no)])
5389                         AC_MSG_CHECKING(for aio_write)
5390                         AC_LINK_IFELSE([#include <aio.h>
5391 int main() { struct aiocb a; return aio_write(&a); }],
5392 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5393 [AC_MSG_RESULT(no)])
5395                         AC_MSG_CHECKING(for aio_fsync)
5396                         AC_LINK_IFELSE([#include <aio.h>
5397 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5398 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5399 [AC_MSG_RESULT(no)])
5401                         AC_MSG_CHECKING(for aio_return)
5402                         AC_LINK_IFELSE([#include <aio.h>
5403 int main() { struct aiocb a; return aio_return(&a); }],
5404 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5405 [AC_MSG_RESULT(no)])
5407                         AC_MSG_CHECKING(for aio_error)
5408                         AC_LINK_IFELSE([#include <aio.h>
5409 int main() { struct aiocb a; return aio_error(&a); }],
5410 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5411 [AC_MSG_RESULT(no)])
5413                         AC_MSG_CHECKING(for aio_cancel)
5414                         AC_LINK_IFELSE([#include <aio.h>
5415 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5416 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5417 [AC_MSG_RESULT(no)])
5419                         AC_MSG_CHECKING(for aio_suspend)
5420                         AC_LINK_IFELSE([#include <aio.h>
5421 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5422 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5423 [AC_MSG_RESULT(no)])
5424                 fi
5426                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5427                         AC_MSG_CHECKING(for aio_read64)
5428                         AC_LINK_IFELSE([#include <aio.h>
5429 int main() { struct aiocb a; return aio_read64(&a); }],
5430 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5431 [AC_MSG_RESULT(no)])
5433                         AC_MSG_CHECKING(for aio_write64)
5434                         AC_LINK_IFELSE([#include <aio.h>
5435 int main() { struct aiocb a; return aio_write64(&a); }],
5436 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5437 [AC_MSG_RESULT(no)])
5439                         AC_MSG_CHECKING(for aio_fsync64)
5440                         AC_LINK_IFELSE([#include <aio.h>
5441 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5442 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5443 [AC_MSG_RESULT(no)])
5445                         AC_MSG_CHECKING(for aio_return64)
5446                         AC_LINK_IFELSE([#include <aio.h>
5447 int main() { struct aiocb a; return aio_return64(&a); }],
5448 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5449 [AC_MSG_RESULT(no)])
5451                         AC_MSG_CHECKING(for aio_error64)
5452                         AC_LINK_IFELSE([#include <aio.h>
5453 int main() { struct aiocb a; return aio_error64(&a); }],
5454 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5455 [AC_MSG_RESULT(no)])
5457                         AC_MSG_CHECKING(for aio_cancel64)
5458                         AC_LINK_IFELSE([#include <aio.h>
5459 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5460 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5461 [AC_MSG_RESULT(no)])
5463                         AC_MSG_CHECKING(for aio_suspend64)
5464                         AC_LINK_IFELSE([#include <aio.h>
5465 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5466 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5467 [AC_MSG_RESULT(no)])
5468                 fi
5469             ;;
5470         esac
5471         ;;
5472   *)
5473     AC_MSG_RESULT(no)
5474     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5475     ;;
5476   esac ],
5477   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5478   AC_MSG_RESULT(no)
5481 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5482         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5483                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5484                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5485         fi
5488 #################################################
5489 # check for sendfile support
5491 with_sendfile_support=yes
5492 AC_MSG_CHECKING(whether to check to support sendfile)
5493 AC_ARG_WITH(sendfile-support,
5494 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5495 [ case "$withval" in
5496   yes)
5498         AC_MSG_RESULT(yes);
5500         case "$host_os" in
5501         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5502                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5503                 AC_TRY_LINK([#include <sys/sendfile.h>],
5505 int tofd, fromfd;
5506 off64_t offset;
5507 size_t total;
5508 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5510 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5512                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5513                 AC_TRY_LINK([#include <sys/sendfile.h>],
5515 int tofd, fromfd;
5516 off_t offset;
5517 size_t total;
5518 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5520 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5522 # Try and cope with broken Linux sendfile....
5523                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5524                 AC_TRY_LINK([\
5525 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5526 #undef _FILE_OFFSET_BITS
5527 #endif
5528 #include <sys/sendfile.h>],
5530 int tofd, fromfd;
5531 off_t offset;
5532 size_t total;
5533 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5535 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5537         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5538                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5539                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5540                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5541         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5542                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5543                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5544                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5545         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5546                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5547                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5548         else
5549                 AC_MSG_RESULT(no);
5550         fi
5552         ;;
5553         *freebsd* | *dragonfly* )
5554                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5555                 AC_TRY_LINK([\
5556 #include <sys/types.h>
5557 #include <unistd.h>
5558 #include <sys/socket.h>
5559 #include <sys/uio.h>],
5561         int fromfd, tofd, ret, total=0;
5562         off_t offset, nwritten;
5563         struct sf_hdtr hdr;
5564         struct iovec hdtrl;
5565         hdr.headers = &hdtrl;
5566         hdr.hdr_cnt = 1;
5567         hdr.trailers = NULL;
5568         hdr.trl_cnt = 0;
5569         hdtrl.iov_base = NULL;
5570         hdtrl.iov_len = 0;
5571         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5573 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5575         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5576                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5577                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5578                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5579         else
5580                 AC_MSG_RESULT(no);
5581         fi
5582         ;;
5584         *hpux*)
5585                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5586                 AC_TRY_LINK([\
5587 #include <sys/socket.h>
5588 #include <sys/uio.h>],
5590         int fromfd, tofd;
5591         size_t total=0;
5592         struct iovec hdtrl[2];
5593         ssize_t nwritten;
5594         off64_t offset;
5596         hdtrl[0].iov_base = 0;
5597         hdtrl[0].iov_len = 0;
5599         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5601 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5602         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5603                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5604                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5605                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5606         else
5607                 AC_MSG_RESULT(no);
5608         fi
5610                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5611                 AC_TRY_LINK([\
5612 #include <sys/socket.h>
5613 #include <sys/uio.h>],
5615         int fromfd, tofd;
5616         size_t total=0;
5617         struct iovec hdtrl[2];
5618         ssize_t nwritten;
5619         off_t offset;
5621         hdtrl[0].iov_base = 0;
5622         hdtrl[0].iov_len = 0;
5624         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5626 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5627         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5628                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5629                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5630                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5631         else
5632                 AC_MSG_RESULT(no);
5633         fi
5634         ;;
5636         *solaris*)
5637                 AC_CHECK_LIB(sendfile,sendfilev)
5638                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5639                 AC_TRY_LINK([\
5640 #include <sys/sendfile.h>],
5642         int sfvcnt;
5643         size_t xferred;
5644         struct sendfilevec vec[2];
5645         ssize_t nwritten;
5646         int tofd;
5648         sfvcnt = 2;
5650         vec[0].sfv_fd = SFV_FD_SELF;
5651         vec[0].sfv_flag = 0;
5652         vec[0].sfv_off = 0;
5653         vec[0].sfv_len = 0;
5655         vec[1].sfv_fd = 0;
5656         vec[1].sfv_flag = 0;
5657         vec[1].sfv_off = 0;
5658         vec[1].sfv_len = 0;
5659         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5661 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5663         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5664                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5665                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5666                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5667         else
5668                 AC_MSG_RESULT(no);
5669         fi
5671                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5672                 AC_TRY_LINK([\
5673 #include <sys/sendfile.h>],
5675         int sfvcnt;
5676         size_t xferred;
5677         struct sendfilevec vec[2];
5678         ssize_t nwritten;
5679         int tofd;
5681         sfvcnt = 2;
5683         vec[0].sfv_fd = SFV_FD_SELF;
5684         vec[0].sfv_flag = 0;
5685         vec[0].sfv_off = 0;
5686         vec[0].sfv_len = 0;
5688         vec[1].sfv_fd = 0;
5689         vec[1].sfv_flag = 0;
5690         vec[1].sfv_off = 0;
5691         vec[1].sfv_len = 0;
5692         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5694 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5696         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5697                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5698                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5699                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5700         else
5701                 AC_MSG_RESULT(no);
5702         fi
5703         ;;
5704         *aix*)
5705                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5706                 AC_TRY_LINK([\
5707 #include <sys/socket.h>],
5709         int fromfd, tofd;
5710         size_t total=0;
5711         struct sf_parms hdtrl;
5712         ssize_t nwritten;
5713         off64_t offset;
5715         hdtrl.header_data = 0;
5716         hdtrl.header_length = 0;
5717         hdtrl.file_descriptor = fromfd;
5718         hdtrl.file_offset = 0;
5719         hdtrl.file_bytes = 0;
5720         hdtrl.trailer_data = 0;
5721         hdtrl.trailer_length = 0;
5723         nwritten = send_file(&tofd, &hdtrl, 0);
5725 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5726         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5727                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5728                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5729                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5730         else
5731                 AC_MSG_RESULT(no);
5732         fi
5733         ;;
5734         *)
5735         ;;
5736         esac
5737         ;;
5738   *)
5739     AC_MSG_RESULT(no)
5740     ;;
5741   esac ],
5742   AC_MSG_RESULT(yes)
5745 ############################################
5746 # See if we have the Linux readahead syscall.
5748 AC_CACHE_CHECK([for Linux readahead],
5749                 samba_cv_HAVE_LINUX_READAHEAD,[
5750     AC_TRY_LINK([
5751 #if defined(HAVE_UNISTD_H)
5752 #include <unistd.h>
5753 #endif
5754 #include <fcntl.h>],
5755     [ssize_t err = readahead(0,0,0x80000);],
5756     samba_cv_HAVE_LINUX_READAHEAD=yes,
5757     samba_cv_HAVE_LINUX_READAHEAD=no)])
5759 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5760   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5761              [Whether Linux readahead is available])
5764 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5766 ############################################
5767 # See if we have the posix_fadvise syscall.
5769 AC_CACHE_CHECK([for posix_fadvise],
5770                 samba_cv_HAVE_POSIX_FADVISE,[
5771     AC_TRY_LINK([
5772 #if defined(HAVE_UNISTD_H)
5773 #include <unistd.h>
5774 #endif
5775 #include <fcntl.h>],
5776     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5777     samba_cv_HAVE_POSIX_FADVISE=yes,
5778     samba_cv_HAVE_POSIX_FADVISE=no)])
5780 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5781   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5782              [Whether posix_fadvise is available])
5785 ############################################
5786 # See if we have the Linux splice syscall.
5788 case "$host_os" in
5789 *linux*)
5790 AC_CACHE_CHECK([for Linux splice],
5791                 samba_cv_HAVE_LINUX_SPLICE,[
5792     AC_TRY_LINK([
5793 #if defined(HAVE_UNISTD_H)
5794 #include <unistd.h>
5795 #endif
5796 #include <fcntl.h>],
5797     [long ret = splice(0,0,1,0,400,0);],
5798     samba_cv_HAVE_LINUX_SPLICE=yes,
5799     samba_cv_HAVE_LINUX_SPLICE=no)])
5802 samba_cv_HAVE_LINUX_SPLICE=no
5804 esac
5806 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5807   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5808              [Whether Linux splice is available])
5811 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5813 ############################################
5814 # See if we have the a broken readlink syscall.
5816 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5817 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5818         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5820 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5821         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5824 #################################################
5825 # Check whether winbind is supported on this platform.  If so we need to
5826 # build and install client programs, sbin programs and shared libraries
5828 AC_MSG_CHECKING(whether to build winbind)
5830 # Initially, the value of $host_os decides whether winbind is supported
5832 HAVE_WINBIND=yes
5833 HAVE_WBCLIENT=no
5835 # Define external wbclient library to link against.  This disables winbind.
5836 # We define this here so --with-winbind can override it.
5837 AC_ARG_WITH(wbclient,
5838 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5840   case "$withval" in
5841         no)
5842                 HAVE_WBCLIENT=no
5843                 ;;
5844         yes)
5845                 HAVE_WBCLIENT=yes
5846                 HAVE_WINBIND=no
5847                 ;;
5848         *)
5849                 HAVE_WBCLIENT=yes
5850                 HAVE_WINBIND=no
5851                 WBCLIENT_INCLUDES="-I$withval/include"
5852                 WBCLIENT_LDFLAGS="-L$withval/lib"
5853                 ;;
5854   esac ],
5857 AC_SUBST(WBCLIENT_INCLUDES)
5858 AC_SUBST(WBCLIENT_LDFLAGS)
5859 AC_SUBST(WBCLIENT_LIBS)
5862 # Define the winbind shared library name and any specific linker flags
5863 # it needs to be built with.
5865 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5866 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5867 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5868 NSSSONAMEVERSIONSUFFIX=""
5869 WINBIND_NSS_PTHREAD=""
5871 case "$host_os" in
5872         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5873                 NSSSONAMEVERSIONSUFFIX=".2"
5874                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5875                 ;;
5876         *freebsd[[5-9]]*)
5877                 # FreeBSD winbind client is implemented as a wrapper around
5878                 # the Linux version.
5879                 NSSSONAMEVERSIONSUFFIX=".1"
5880                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5881                     ../nsswitch/winbind_nss_linux.o"
5882                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5883                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5884                 ;;
5886         *netbsd*[[3-9]]*)
5887                 # NetBSD winbind client is implemented as a wrapper
5888                 # around the Linux version. It needs getpwent_r() to
5889                 # indicate libc's use of the correct nsdispatch API.
5890                 #
5891                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5892                         WINBIND_NSS_EXTRA_OBJS="\
5893                             ../nsswitch/winbind_nss_netbsd.o \
5894                             ../nsswitch/winbind_nss_linux.o"
5895                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5896                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5897                 else
5898                         HAVE_WINBIND=no
5899                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5900                 fi
5901                 ;;
5902         *irix*)
5903                 # IRIX has differently named shared libraries
5904                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5905                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5906                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5907                 ;;
5908         *solaris*)
5909                 # Solaris winbind client is implemented as a wrapper around
5910                 # the Linux version.
5911                 NSSSONAMEVERSIONSUFFIX=".1"
5912                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5913                     ../nsswitch/winbind_nss_linux.o"
5914                 ;;
5915         *hpux11*)
5916                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5917                 ;;
5918         *aix*)
5919                 # AIX has even differently named shared libraries.  No
5920                 # WINS support has been implemented yet.
5921                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5922                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5923                 WINBIND_NSS="../nsswitch/WINBIND"
5924                 WINBIND_WINS_NSS=""
5925                 ;;
5926         *)
5927                 HAVE_WINBIND=no
5928                 winbind_no_reason=", unsupported on $host_os"
5929                 ;;
5930 esac
5932 # Check the setting of --with-winbind
5934 AC_ARG_WITH(winbind,
5935 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5937   case "$withval" in
5938         yes)
5939                 HAVE_WINBIND=yes
5940                 HAVE_WBCLIENT=no
5941                 ;;
5942         no)
5943                 HAVE_WINBIND=no
5944                 winbind_reason=""
5945                 ;;
5946   esac ],
5949 # We need unix domain sockets for winbind
5951 if test x"$HAVE_WINBIND" = x"yes"; then
5952         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5953                 winbind_no_reason=", no unix domain socket support on $host_os"
5954                 HAVE_WINBIND=no
5955         fi
5958 # Display test results
5960 if test x"$HAVE_WINBIND" = x"no"; then
5961         WINBIND_NSS=""
5962         WINBIND_WINS_NSS=""
5964 if test x"$HAVE_WBCLIENT" = x"yes"; then
5965         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5966                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5967         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5968         AC_MSG_RESULT(yes)
5969         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5970         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5971 else
5972         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5973                 BUILD_LIBWBCLIENT_SHARED=no
5974         else
5975                 BUILD_LIBWBCLIENT_SHARED=yes
5976         fi
5978         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5979         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5980         LIBWBCLIENT_SOVER=0
5981         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5982                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5983                 ## Only worry about libwbclient if we have shared
5984                 # library support
5985                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5986                 LIBWBCLIENT=libwbclient
5987                 INSTALL_LIBWBCLIENT=installlibwbclient
5988                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5989                 LIBWBCLIENT_LIBS="-lwbclient"
5990         else
5991                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5992                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5993         fi
5996 if test x"$HAVE_WINBIND" = x"yes"; then
5997         AC_MSG_RESULT(yes)
5998         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6000         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6001         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6002         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6003                 PAM_MODULES="$PAM_MODULES pam_winbind"
6004                 INSTALL_PAM_MODULES="installpammodules"
6005                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6006         fi
6007 else
6008         AC_MSG_RESULT(no$winbind_no_reason)
6011 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
6012                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])
6013                         samba_cv_HAVE_PTHREAD=yes],
6014                         samba_cv_HAVE_PTHREAD=no)
6016 AC_SUBST(WINBIND_NSS_PTHREAD)
6017 AC_SUBST(WINBIND_NSS)
6018 AC_SUBST(WINBIND_WINS_NSS)
6019 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6020 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6021 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6023 AC_SUBST(WINBIND_KRB5_LOCATOR)
6025 # Solaris 10 does have new member in nss_XbyY_key
6026 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6027                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6028                 [#include <nss_dbdefs.h>])
6030 # Solaris has some extra fields in struct passwd that need to be
6031 # initialised otherwise nscd crashes.
6033 AC_CHECK_MEMBER(struct passwd.pw_comment,
6034                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6035                 [#include <pwd.h>])
6037 AC_CHECK_MEMBER(struct passwd.pw_age,
6038                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6039                 [#include <pwd.h>])
6041 # AIX 4.3.x and 5.1 do not have as many members in
6042 # struct secmethod_table as AIX 5.2
6043 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6044        [#include <usersec.h>])
6045 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6046        [#include <usersec.h>])
6048 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6049 AC_TRY_COMPILE([#include <sys/types.h>
6050 #include <sys/socket.h>],
6051 [struct ucred cred;
6052  socklen_t cred_len;
6053  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6055 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6056 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6057     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6061 #################################################
6062 # Check to see if we should use the included popt
6064 AC_ARG_WITH(included-popt,
6065 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6067   case "$withval" in
6068         yes)
6069                 INCLUDED_POPT=yes
6070                 ;;
6071         no)
6072                 INCLUDED_POPT=no
6073                 ;;
6074   esac ],
6076 if test x"$INCLUDED_POPT" != x"yes"; then
6077     AC_CHECK_LIB(popt, poptGetContext,
6078                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6081 AC_MSG_CHECKING(whether to use included popt)
6082 if test x"$INCLUDED_POPT" = x"yes"; then
6083     AC_MSG_RESULT(yes)
6084     BUILD_POPT='$(POPT_OBJ)'
6085     POPTLIBS='$(POPT_OBJ)'
6086     FLAGS1="-I\$(srcdir)/../lib/popt"
6087 else
6088     AC_MSG_RESULT(no)
6089         BUILD_POPT=""
6090     POPTLIBS="-lpopt"
6092 AC_SUBST(BUILD_POPT)
6093 AC_SUBST(POPTLIBS)
6094 AC_SUBST(FLAGS1)
6096 #################################################
6097 # Check if user wants DNS service discovery support
6099 AC_ARG_ENABLE(dnssd,
6100 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6102 AC_SUBST(DNSSD_LIBS)
6103 if test x"$enable_dnssd" = x"yes"; then
6104     have_dnssd_support=yes
6106     AC_CHECK_HEADERS(dns_sd.h)
6107     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6108         have_dnssd_support=no
6109     fi
6111     # On Darwin the DNSSD API is in libc, but on other platforms it's
6112     # probably in -ldns_sd
6113     AC_CHECK_FUNCS(DNSServiceRegister)
6114     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6115     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6116             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6117         have_dnssd_support=no
6118     fi
6120     if test x"$have_dnssd_support" = x"yes"; then
6121         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6122                 [Whether to enable DNS service discovery support])
6123     else
6124         if test x"$enable_dnssd" = x"yes"; then
6125             AC_MSG_ERROR(DNS service discovery support not available)
6126         fi
6127     fi
6131 #################################################
6132 # Check if user wants avahi support
6134 AC_ARG_ENABLE(avahi,
6135 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6137 if test x"$enable_avahi" != x"no"; then
6138     have_avahi_support=yes
6140     AC_CHECK_HEADERS(avahi-common/watch.h)
6141     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6142         have_avahi_support=no
6143     fi
6145     AC_CHECK_HEADERS(avahi-client/client.h)
6146     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6147         have_avahi_support=no
6148     fi
6150     save_LIBS="$LIBS"
6151     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6152     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6153     LIBS="$save_LIBS"
6155     if test x"$have_avahi_client_new" != x"yes" -o \
6156        x"$have_avahi_strerror" != x"yes" ; then
6157         have_avahi_support=no
6158     fi
6160     if test x"$have_avahi_support" = x"yes"; then
6161         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6162         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6163                 [Whether to enable avahi support])
6164         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6165     else
6166         if test x"$enable_avahi" = x"yes"; then
6167             AC_MSG_ERROR(avahi support not available)
6168         fi
6169     fi
6172 #################################################
6173 # Check if user wants pthreadpool support
6175 AC_ARG_ENABLE(pthreadpool,
6176 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=auto)])])
6178 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6179     AC_TRY_LINK([#include "pthread.h"],
6180     [pthread_create(NULL, NULL, NULL, NULL)],
6181                     ,LIBS="$LIBS -lpthread")
6182     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6183     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6186 #################################################
6187 # Check to see if we should use the included iniparser
6189 AC_ARG_WITH(included-iniparser,
6190 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6192   case "$withval" in
6193         yes)
6194                 INCLUDED_INIPARSER=yes
6195                 ;;
6196         no)
6197                 INCLUDED_INIPARSER=no
6198                 ;;
6199   esac ],
6201 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6202     AC_CHECK_LIB(iniparser, iniparser_load,
6203                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6206 AC_MSG_CHECKING(whether to use included iniparser)
6207 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6208     AC_MSG_RESULT(yes)
6209     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6210         INIPARSERLIBS=""
6211     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6212 else
6213     AC_MSG_RESULT(no)
6214         BUILD_INIPARSER=""
6215     INIPARSERLIBS="-liniparser"
6217 AC_SUBST(BUILD_INIPARSER)
6218 AC_SUBST(INIPARSERLIBS)
6219 AC_SUBST(FLAGS1)
6223 # Checks for the vfs_fileid module
6224 # Start
6225 AC_CHECK_FUNC(getmntent)
6227 AC_CHECK_HEADERS(sys/statfs.h)
6229 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6230 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6231              AC_TRY_RUN([
6232                 #include <sys/types.h>
6233                 #include <sys/statfs.h>
6234                 int main(void)
6235                 {
6236                         struct statfs fsd;
6237                         fsid_t fsid = fsd.f_fsid;
6238                         return statfs (".", &fsd);
6239                 }],
6240                 vfsfileid_cv_statfs=yes,
6241                 vfsfileid_cv_statfs=no,
6242                 vfsfileid_cv_statfs=cross)
6244 AC_MSG_RESULT($vfsfileid_cv_statfs)
6246 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6247         x"$vfsfileid_cv_statfs" = x"yes"; then
6248         default_shared_modules="$default_shared_modules vfs_fileid"
6250 # End
6251 # Checks for the vfs_fileid module
6254 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6256         eval MODULE_DEFAULT_$i=STATIC
6257 done
6259 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6261         dnl Fall back to static if we cannot build shared libraries
6262         eval MODULE_DEFAULT_$i=STATIC
6264         if test $BLDSHARED = true; then
6265                 eval MODULE_DEFAULT_$i=SHARED
6266         fi
6267 done
6269 dnl Always build these modules static
6270 MODULE_rpc_spoolss=STATIC
6271 MODULE_rpc_srvsvc=STATIC
6272 MODULE_idmap_tdb=STATIC
6273 MODULE_idmap_passdb=STATIC
6274 MODULE_idmap_nss=STATIC
6276 MODULE_nss_info_template=STATIC
6278 AC_ARG_WITH(static-modules,
6279 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6280 [ if test $withval; then
6281         for i in `echo $withval | sed -e 's/,/ /g'`
6282         do
6283                 eval MODULE_$i=STATIC
6284         done
6285 fi ])
6287 AC_ARG_WITH(shared-modules,
6288 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6289 [ if test $withval; then
6290         for i in `echo $withval | sed -e 's/,/ /g'`
6291         do
6292                         eval MODULE_$i=SHARED
6293         done
6294 fi ])
6296 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6297                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6298         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6299         AC_SUBST(SMBD_FAM_LIBS)
6302 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6303                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6304 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6305 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6306 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6307 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6308 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6311 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6312 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6313 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6314 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6315 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6316 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6317 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6318 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6319 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6320 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6321 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6322 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6323 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6324 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6325 SMB_SUBSYSTEM(RPC,smbd/server.o)
6327 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6328 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6329 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6330 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6331 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6332 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6333 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6334 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6335 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6336 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6338 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6339 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6341 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6342 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6343 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6344 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6345 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6347 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6348 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6349 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6350 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6351 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6352 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6353 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6354 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6355 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6356 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6358 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6359 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6360 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6361 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6362 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6363 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6364 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6365 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6366 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6367 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6368 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6369 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6370 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6371 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6372 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6373 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6374 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6375 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6376 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6377 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6378 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6379 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6380 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6381 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6382 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6383 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6384 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6385 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6386 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6387 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6388 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6389 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6390 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6391 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6392 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6393 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6394 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6395 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6396 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6397 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6398 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6399 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6400 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6402 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6404 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6405 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6406 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6408 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6409 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6410 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6411 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6413 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6415 #################################################
6416 # do extra things if we are running insure
6418 if test "${ac_cv_prog_CC}" = "insure"; then
6419         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6422 #################################################
6423 # If run from the build farm, enable NASTY hacks
6424 #################################################
6425 AC_MSG_CHECKING(whether to enable build farm hacks)
6426 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6427         AC_MSG_RESULT(yes)
6428         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6429 else
6430         AC_MSG_RESULT(no)
6433 #################################################
6434 # check for bad librt/libpthread interactions
6436 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6437     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6438     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6439     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6441 SMB_IF_RTSIGNAL_BUG(
6442         [
6443             # Have RT_SIGNAL bug, need to check whether the problem will
6444             # affect anything we have configured.
6446             rt_do_error=no
6447             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6448                 if test x"$rt_signal_lease_ok" = x"no" ; then
6449                     rt_do_error=yes
6450                 fi
6451             fi
6453             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6454                 if test x"$rt_signal_notify_ok" = x"no" ; then
6455                     rt_do_error=yes
6456                 fi
6457             fi
6459             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6460                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6461                 if test x"$rt_signal_aio_ok" = x"no" ; then
6462                     rt_do_error=yes
6463                 fi
6464             fi
6466             if test x"$rt_do_error" = x"yes" ; then
6467                 SMB_IS_LIBPTHREAD_LINKED(
6468                     [
6469                         cat<<MSG
6471 *** On this platforms, linking Samba against pthreads causes problems
6472 *** with the oplock and change notification mechanisms. You may be
6473 *** using pthreads as a side-effect of using the --with-aio-support
6474 *** or --with-profiling-data options. Please remove these and try again.
6477                     ],
6478                     [
6479                         cat<<MSG
6481 *** On this platform, the oplock and change notification mechanisms do not
6482 *** appear to work. Please report this problem to samba-technical@samba.org
6483 *** and attach the config.log file from this directory.
6486                     ])
6487                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6488             fi
6489         ],
6490         [
6491             # no RT_SIGNAL bug, we are golden
6492             SMB_IS_LIBPTHREAD_LINKED(
6493                 [
6494                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6495                 ])
6497         ],
6498         [
6499             # cross compiling, I hope you know what you are doing
6500             true
6501         ])
6505 AC_ARG_ENABLE(merged-build, 
6506 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6507 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6509 if test x"$enable_merged_build" = x"yes" -a \
6510         x"$merged_build_possible" = x"no" ; then
6511         AC_MSG_ERROR(Merged build required but not possible)
6514 m4_include(../lib/zlib/zlib.m4)
6516 if test x$enable_merged_build = xauto; then
6517         # Check for python
6518         m4_include(../m4/check_python.m4)
6519         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6521         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6522         AC_MSG_RESULT([$merged_build_possible])
6524         # Enable merged build automatically if possible, when in developer mode
6525         if test "x$developer" = xyes; then
6526                 enable_merged_build=$merged_build_possible
6527         fi
6530 if test x$enable_merged_build = xyes; then
6531         MERGED_BUILD=1
6532         saved_USESHARED="$USESHARED"
6533         USESHARED="false"
6534         m4_include(samba4.m4)
6535         USESHARED="$saved_USESHARED"
6538 AC_SUBST(ZLIB_LIBS)
6539 AC_SUBST(ZLIB_OBJS)
6540 AC_ZLIB([ZLIB_OBJS=""], [
6541         ZLIB_LIBS=""
6542         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6543                      deflate.o trees.o zutil.o inflate.o infback.o \
6544                          inftrees.o inffast.o
6545         do
6546                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6547         done
6548         CFLAGS="-I../lib/zlib $CFLAGS"
6551 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6553 if test "x$enable_dmalloc" = xyes
6554 then
6555         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6556         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6557                   [Define to check invariants around some common functions])
6558         LIBS="$LIBS -ldmalloc"
6561 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6562 LIB_REMOVE_USR_LIB(LDFLAGS)
6563 LIB_REMOVE_USR_LIB(LIBS)
6565 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6566 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6567 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6569 #################################################
6570 # Display summary of libraries detected
6572 AC_MSG_RESULT([Using libraries:])
6573 AC_MSG_RESULT([    LIBS = $LIBS])
6574 if test x"$with_ads_support" != x"no"; then
6575     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6577 if test x"$with_ldap_support" != x"no"; then
6578     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6580 if test x"$with_dnsupdate_support" != x"no"; then
6581     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6583 if test x"$have_dnssd_support" != x"no"; then
6584     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6586 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6588 #################################################
6589 # final configure stuff
6591 AC_MSG_CHECKING([configure summary])
6592 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6593            AC_MSG_RESULT(yes),
6594            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6595            AC_MSG_WARN([cannot run when cross-compiling]))
6597 dnl Merge in developer cflags from now on
6598 AC_SUBST(DEVELOPER_CFLAGS)
6599 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6600     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6603 # Stuff the smbd-only libraries at the end of the smbd link
6604 # path (if we have them).
6605 SMBD_LIBS="$samba_dmapi_libs"
6606 AC_SUBST(SMBD_LIBS)
6608 CFLAGS="${CFLAGS} \$(FLAGS)"
6610 if test x$MERGED_BUILD != x1; then
6611         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6612 else
6613         if test x"$BLDSHARED" = x"true" ; then
6614                 LDFLAGS="$LDFLAGS -L./bin"
6615         fi
6618 AC_SUBST(MAKEFILE)
6619 if test x$samba_cv_gnu_make = xyes; then
6620         MAKEFILE=Makefile
6621 else
6622         # When we don't have GNU Make, generate a copy of Makefile.in 
6623         # that doesn't have the "include " statements but just includes 
6624         # the files verbatim.
6625         MAKEFILE=Makefile-noincludes
6626         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6628 AC_OUTPUT($MAKEFILE
6629           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6630           lib/netapi/examples/Makefile
6631           lib/netapi/tests/Makefile
6632           pkgconfig/smbclient.pc
6633           pkgconfig/wbclient.pc
6634           pkgconfig/netapi.pc
6635           pkgconfig/smbsharemodes.pc
6636           ../examples/libsmbclient/Makefile.internal
6637           )
6638 dnl If we had to expand the includes, make tsure the output file is moved back
6639 AC_OUTPUT_COMMANDS([
6640 if test x$MAKEFILE != Makefile; then
6641         mv $MAKEFILE Makefile
6645 #################################################
6646 # Print very concise instructions on building/use
6647 if test "x$enable_dmalloc" = xyes
6648 then
6649         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6650         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])