s3: Announce HSM in the gpfs module
[Samba.git] / source3 / configure.in
blob5d5b6f3b103029ad391a5ac4a7c8f9c8be7b7b57
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
26 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
28 m4_include(../lib/tevent/libtevent.m4)
30 LIBTEVENT_OBJ0=""
31 for obj in ${TEVENT_OBJ}; do
32         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
33 done
34 AC_SUBST(LIBTEVENT_OBJ0)
35 LIBS="${LIBS} ${TEVENT_LIBS}"
37 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
38 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/addns"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
42 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
44 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
46 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
47 if test "x${srcdir-.}" != "x."; then
48         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
51 dnl Unique-to-Samba variables we'll be playing with.
52 AC_SUBST(SAMBA_CPPFLAGS)
53 AC_SUBST(SHELL)
54 AC_SUBST(LDSHFLAGS)
55 AC_SUBST(SONAMEFLAG)
56 AC_SUBST(SHLD)
57 AC_SUBST(MODULE_EXPORTS)
58 AC_SUBST(DSO_EXPORTS)
59 AC_SUBST(HOST_OS)
60 AC_SUBST(PICFLAG)
61 AC_SUBST(PIE_CFLAGS)
62 AC_SUBST(PIE_LDFLAGS)
63 AC_SUBST(RELRO_LDFLAGS)
64 AC_SUBST(SHLIBEXT)
65 AC_SUBST(INSTALLLIBCMD_SH)
66 AC_SUBST(INSTALLLIBCMD_A)
67 AC_SUBST(UNINSTALLLIBCMD_SH)
68 AC_SUBST(UNINSTALLLIBCMD_A)
70 AC_SUBST(INSTALL_LIBWBCLIENT)
71 AC_SUBST(UNINSTALL_LIBWBCLIENT)
72 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
73 AC_SUBST(LIBWBCLIENT_SHARED)
74 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
75 AC_SUBST(LIBWBCLIENT_STATIC)
76 AC_SUBST(LIBWBCLIENT_SOVER)
77 AC_SUBST(LIBWBCLIENT)
78 AC_SUBST(LIBWBCLIENT_LIBS)
80 AC_SUBST(LIBSAMBAUTIL_SHARED)
82 AC_SUBST(PRINT_LIBS)
83 AC_SUBST(AUTH_LIBS)
84 AC_SUBST(ACL_LIBS)
85 AC_SUBST(PASSDB_LIBS)
86 AC_SUBST(IDMAP_LIBS)
87 AC_SUBST(KRB5_LIBS)
88 AC_SUBST(UUID_LIBS)
89 AC_SUBST(LDAP_LIBS)
90 AC_SUBST(GPEXT_LIBS)
91 AC_SUBST(PAM_MODULES)
92 AC_SUBST(INSTALL_PAM_MODULES)
93 AC_SUBST(UNINSTALL_PAM_MODULES)
94 AC_SUBST(NSS_MODULES)
95 AC_SUBST(EXTRA_BIN_PROGS)
96 AC_SUBST(CIFSMOUNT_PROGS)
97 AC_SUBST(INSTALL_CIFSMOUNT)
98 AC_SUBST(UNINSTALL_CIFSMOUNT)
99 AC_SUBST(CIFSUMOUNT_PROGS)
100 AC_SUBST(INSTALL_CIFSUMOUNT)
101 AC_SUBST(UNINSTALL_CIFSUMOUNT)
102 AC_SUBST(CIFSUPCALL_PROGS)
103 AC_SUBST(INSTALL_CIFSUPCALL)
104 AC_SUBST(UNINSTALL_CIFSUPCALL)
105 AC_SUBST(EXTRA_SBIN_PROGS)
106 AC_SUBST(EXTRA_ALL_TARGETS)
107 AC_SUBST(CONFIG_LIBS)
108 AC_SUBST(NSCD_LIBS)
110 # compile with optimization and without debugging by default, but
111 # allow people to set their own preference.
112 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
113 # if it has no value.  This prevent *very* large debug binaries from occurring
114 # by default.
115 if test "x$debug" = "xyes" ; then
116         CFLAGS="${CFLAGS} -g"
118 if test "x$CFLAGS" = x; then
119   CFLAGS="-O"
122 m4_include(../lib/socket_wrapper/config.m4)
123 m4_include(../lib/nss_wrapper/config.m4)
125 m4_include(m4/swat.m4)
127 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
129 # Probe the gcc version for extra CFLAGS. We always stash these in
130 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
131 # Makefile edit, avoiding the need to re-run configure.
132 if test x"$ac_cv_prog_gcc" = x"yes" ; then
133         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
134         # Add -Wdeclaration-after-statement if compiler supports it
135         AC_CACHE_CHECK(
136           [that the C compiler understands -Wdeclaration-after-statement],
137           samba_cv_HAVE_Wdeclaration_after_statement, [
138           AC_TRY_RUN_STRICT([
139             int main(void)
140             {
141                 return 0;
142             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
143             samba_cv_HAVE_Wdeclaration_after_statement=yes,
144             samba_cv_HAVE_Wdeclaration_after_statement=no,
145             samba_cv_HAVE_Wdeclaration_after_statement=cross)
146        ])
148         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
149             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
150         fi
152         #-Werror-implicit-function-declaration
153         AC_CACHE_CHECK(
154           [that the C compiler understands -Werror-implicit-function-declaration],
155           samba_cv_HAVE_Werror_implicit_function_declaration, [
156           AC_TRY_RUN_STRICT([
157             int main(void)
158             {
159                 return 0;
160             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
161             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
162             samba_cv_HAVE_Werror_implicit_function_declaration=no,
163             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
164        ])
165        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
166             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
167        fi
169         # krb5developer is like developer, except we don't get
170         # -Wstrict-prototypes.
171        if test x"$krb5_developer" != x"$yes" ; then
172             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
173        fi
175        if test x"$picky_developer" = x"yes"; then
176             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
177        fi
180 #################################################
181 # check for a shared memory profiling support
182 AC_MSG_CHECKING(whether to use profiling)
183 AC_ARG_WITH(profiling-data,
184 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
185 [ case "$withval" in
186   yes)
187     AC_MSG_RESULT(yes)
188     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
189     samba_cv_WITH_PROFILE=yes
190     ;;
191   *)
192     AC_MSG_RESULT(no)
193     samba_cv_WITH_PROFILE=no
194     ;;
195   esac ],
196   AC_MSG_RESULT(no)
199 dnl Checks for programs.
200 smbtorture4_possible=yes
202 AC_PROG_INSTALL
203 AC_PROG_AWK
204 # Check for GNU make
205 m4_include(../m4/check_make.m4)
206 AC_SAMBA_GNU_MAKE([true], [true])
208 # Check for perl
209 m4_include(../m4/check_perl.m4)
210 AC_SAMBA_PERL([true], [smbtorture4_possible=no])
212 # Check for python
213 m4_include(../m4/check_python.m4)
214 AC_SAMBA_PYTHON_DEVEL([true], [smbtorture4_possible=no])
216 AC_CHECK_TOOL(AR, ar)
218 dnl Check if we (actually our C compiler!) use GNU ld
219 AC_PROG_LD_GNU
221 dnl Certain versions of GNU ld the default is not to have the
222 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
223 dnl warnings when building modules.
224 if test "$ac_cv_prog_gnu_ld" = "yes"; then
225         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
226         AC_MSG_CHECKING(GNU ld release date)
227         changequote(,)dnl
228         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
229         changequote([,])dnl
230         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
231         if test -n "$ac_cv_gnu_ld_date"; then
232         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
233                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
234         fi
235         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
236                 ac_cv_gnu_ld_version_script=yes
237         fi
238         else
239            AC_MSG_CHECKING(GNU ld release version)
240            changequote(,)dnl
241            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | awk '{print $NF}' | sed -n 's,\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
242            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
243            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
244            changequote([,])dnl
245            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
246            AC_MSG_CHECKING(GNU ld release version major)
247            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
248            AC_MSG_CHECKING(GNU ld release version minor)
249            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
250            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
251              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
252            fi
253            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
254              ac_cv_gnu_ld_version_script=yes
255            fi
256         fi
259 dnl look for executable suffix
260 AC_EXEEXT
262 dnl Check if C compiler understands -c and -o at the same time
263 AC_PROG_CC_C_O
264 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
265       BROKEN_CC=
266 else
267       BROKEN_CC=#
269 AC_SUBST(BROKEN_CC)
271 dnl Check if the C compiler understands -Werror (GNU)
272 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
273  AC_TRY_RUN_STRICT([
274   int main(void)
275   {
276         return 0;
277   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
278   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
279 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
280    Werror_FLAGS="-Werror"
281 else
282 dnl Check if the C compiler understands -w2
283 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
284  AC_TRY_RUN_STRICT([
285   int main(void)
286   {
287         return 0;
288   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
289   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
290 if test x"$samba_cv_HAVE_w2" = x"yes"; then
291    Werror_FLAGS="-w2"
292 else
293 dnl Check if the C compiler understands -errwarn (Sun)
294 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
295   AC_TRY_RUN_STRICT([
296    int main(void)
297    {
298         return 0;
299    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
300    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
301 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
302    Werror_FLAGS="-errwarn=%all"
303 else
304 dnl Check if the C compiler understands -qhalt (IBM)
305 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
306   AC_TRY_RUN_STRICT([
307    int main(void)
308    {
309         return 0;
310    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
311    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
312 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
313    Werror_FLAGS="-qhalt=w"
319 ############################################
320 # check if the compiler can handle negative enum values
321 # and don't truncate the values to INT_MAX
322 # a runtime test is needed here
323 AC_SUBST(PIDL_ARGS)
324 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
325     AC_TRY_RUN(
327         #include <stdio.h>
328         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
329         int main(void) {
330                 enum negative_values v1 = NEGATIVE_VALUE;
331                 unsigned v2 = NEGATIVE_VALUE;
333                 if (v1 != 0xFFFFFFFF) {
334                         printf("%u != 0xFFFFFFFF\n", v1);
335                         return 1;
336                 }
337                 if (v2 != 0xFFFFFFFF) {
338                         printf("%u != 0xFFFFFFFF\n", v2);
339                         return 1;
340                 }
342                 return 0;
343         }
345         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
346 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
347         AC_MSG_WARN([using --uint-enums for pidl])
348         PIDL_ARGS="$PIDL_ARGS --uint-enums"
351 dnl Figure out the flags to support named structure initializers
353 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
355 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
356 AC_MSG_CHECKING(uname -s)
357 AC_MSG_RESULT(${UNAME_S})
359 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
360 AC_MSG_CHECKING(uname -r)
361 AC_MSG_RESULT(${UNAME_R})
363 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
364 AC_MSG_CHECKING(uname -m)
365 AC_MSG_RESULT(${UNAME_M})
367 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
368 AC_MSG_CHECKING(uname -p)
369 AC_MSG_RESULT(${UNAME_P})
371 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
372 AC_MSG_CHECKING(uname -i)
373 AC_MSG_RESULT(${UNAME_I})
375 dnl Add #include for broken IRIX header files
376   case "$host_os" in
377         *irix6*)
378                 #TODO add to libreplace
379                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
380                         dnl Fix sensible defaults for MIPSPro compilers. The
381                         dnl error numbers are valid for the 7.3 compilers,
382                         dnl hopefully also valid for the 7.4 series.
383                         dnl
384                         dnl Bugzilla 3801. Force an error on warning 1035
385                         dnl so we don't incorrectly detect stdint.h. This
386                         dnl warning is emitted for #error directives.
387                         CFLAGS="$CFLAGS -diag_error 1035"
388                         dnl 1209: Controlling expression is constant
389                         dnl 1174: Function foo declared but never referenced
390                         dnl 3201: Parameter foo was never referenced
391                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
392                 fi
393         ;;
394 esac
396 DYNEXP=
397 AC_SUBST(DYNEXP)
398 LDSHFLAGS_Z_DEFS=
399 AC_SUBST(LDSHFLAGS_Z_DEFS)
400 LDSHFLAGS_Z_NODEFS=
401 AC_SUBST(LDSHFLAGS_Z_NODEFS)
403 dnl Add modules that have to be built by default here
404 dnl These have to be built static:
405 default_static_modules=""
406 default_static_modules="$default_static_modules pdb_smbpasswd"
407 default_static_modules="$default_static_modules pdb_tdbsam"
408 default_static_modules="$default_static_modules pdb_wbc_sam"
409 default_static_modules="$default_static_modules rpc_lsarpc"
410 default_static_modules="$default_static_modules rpc_samr"
411 default_static_modules="$default_static_modules rpc_winreg"
412 default_static_modules="$default_static_modules rpc_initshutdown"
413 default_static_modules="$default_static_modules rpc_dssetup"
414 default_static_modules="$default_static_modules rpc_wkssvc"
415 default_static_modules="$default_static_modules rpc_svcctl"
416 default_static_modules="$default_static_modules rpc_ntsvcs"
417 default_static_modules="$default_static_modules rpc_netlogon"
418 default_static_modules="$default_static_modules rpc_netdfs"
419 default_static_modules="$default_static_modules rpc_srvsvc"
420 default_static_modules="$default_static_modules rpc_spoolss"
421 default_static_modules="$default_static_modules rpc_eventlog"
422 default_static_modules="$default_static_modules auth_sam"
423 default_static_modules="$default_static_modules auth_unix"
424 default_static_modules="$default_static_modules auth_winbind"
425 default_static_modules="$default_static_modules auth_wbc"
426 default_static_modules="$default_static_modules auth_server"
427 default_static_modules="$default_static_modules auth_domain"
428 default_static_modules="$default_static_modules auth_builtin"
429 default_static_modules="$default_static_modules vfs_default"
430 default_static_modules="$default_static_modules nss_info_template"
432 dnl These are preferably build shared, and static if dlopen() is not available
433 default_shared_modules=""
434 default_shared_modules="$default_shared_modules vfs_recycle"
435 default_shared_modules="$default_shared_modules vfs_audit"
436 default_shared_modules="$default_shared_modules vfs_extd_audit"
437 default_shared_modules="$default_shared_modules vfs_full_audit"
438 default_shared_modules="$default_shared_modules vfs_netatalk"
439 default_shared_modules="$default_shared_modules vfs_fake_perms"
440 default_shared_modules="$default_shared_modules vfs_default_quota"
441 default_shared_modules="$default_shared_modules vfs_readonly"
442 default_shared_modules="$default_shared_modules vfs_cap"
443 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
444 default_shared_modules="$default_shared_modules vfs_shadow_copy"
445 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
446 default_shared_modules="$default_shared_modules charset_CP850"
447 default_shared_modules="$default_shared_modules charset_CP437"
448 default_shared_modules="$default_shared_modules auth_script"
449 default_shared_modules="$default_shared_modules vfs_readahead"
450 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
451 default_shared_modules="$default_shared_modules vfs_streams_xattr"
452 default_shared_modules="$default_shared_modules vfs_streams_depot"
453 default_shared_modules="$default_shared_modules vfs_acl_xattr"
454 default_shared_modules="$default_shared_modules vfs_acl_tdb"
455 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
456 default_shared_modules="$default_shared_modules vfs_preopen"
457 default_shared_modules="$default_shared_modules vfs_catia"
458 default_shared_modules="$default_shared_modules vfs_scannedonly"
459 default_shared_modules="$default_shared_modules vfs_crossrename"
460 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
461 default_shared_modules="$default_shared_modules vfs_time_audit"
462 default_shared_modules="$default_shared_modules idmap_autorid"
464 if test "x$developer" = xyes; then
465    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
466    default_static_modules="$default_static_modules auth_netlogond"
467    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
471 # Config CPPFLAG settings for strange OS's that must be set
472 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
473 # case statement; its first reference must be unconditional.
475 case "$host_os" in
476     *hpux*)
478 # Defines needed for HPUX support.
479 # HPUX has bigcrypt but (sometimes?) doesn't use it for
480 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
482       case `uname -r` in
483                 *9*|*10*|*11)
484                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
485                 ;;
486       esac
487       ;;
490 # CRAY Unicos has broken const handling
491        *unicos*)
492           AC_MSG_RESULT([disabling const])
493           CPPFLAGS="$CPPFLAGS -Dconst="
494           ;;
495         
497 # AIX4.x doesn't even admit to having large
498 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
500     *aix4*)
501           AC_MSG_RESULT([enabling large file support])
502       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
503           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
504       ;;
506 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
507 # to the existance of large files..
508 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
509 # recommendations on large file support, however it makes the
510 # compile work using gcc 2.7 and 2.8, whereas using the Sun
511 # recommendation makes the compile fail on gcc2.7. JRA.
513 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
515         *solaris*)
516                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
517                 case `uname -r` in
518                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
519                                 AC_MSG_RESULT([no large file support])
520                                 ;;
521                         5.*)
522                         AC_MSG_RESULT([enabling large file support])
523                         if test "$ac_cv_prog_gcc" = yes; then
524                                 ${CC-cc} -v >conftest.c 2>&1
525                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
526                                 rm -fr conftest.c
527                                 case "$ac_cv_gcc_compiler_version_number" in
528                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
529                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
530                                                 LDFLAGS="$LDFLAGS -lthread"
531                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
532                                                 ;;
533                                         *)
534                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
535                                                 LDFLAGS="$LDFLAGS -lthread"
536                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
537                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
538                                                 ;;
539                                 esac
540                         else
541                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
542                                 LDFLAGS="$LDFLAGS -lthread"
543                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
544                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
545                         fi
546                         ;;
547                 esac
548                 ;;
550 # IRIX uses SYSV printing.  Make sure to set that here
552         *irix*)
553                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
554                 ;;
555         *freebsd*|*dragonfly*)
556                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
557                 ;;
559 # VOS may need to have POSIX support and System V compatibility enabled.
561     *vos*)
562     case "$CPPFLAGS" in
563           *-D_POSIX_C_SOURCE*)
564                 ;;
565           *)
566                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
567                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
568                 ;;
569     esac
570     case "$CPPFLAGS" in
571           *-D_SYSV*|*-D_SVID_SOURCE*)
572                 ;;
573           *)
574                 CPPFLAGS="$CPPFLAGS -D_SYSV"
575                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
576     esac
577     ;;
579 # Tests needed for SINIX large file support.
581     *sysv4*)
582       if test $host = mips-sni-sysv4 ; then
583         AC_MSG_CHECKING([for LFS support])
584         old_CPPFLAGS="$CPPFLAGS"
585         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
586         AC_TRY_RUN([
587 #include <unistd.h>
588 main () {
589 #if _LFS64_LARGEFILE == 1
590 exit(0);
591 #else
592 exit(1);
593 #endif
594 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
595         CPPFLAGS="$old_CPPFLAGS"
596         if test x$SINIX_LFS_SUPPORT = xyes ; then
597           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
598                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
599           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
600           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
601           LIBS="`getconf LFS64_LIBS` $LIBS"
602         fi
603       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
604       fi
605     ;;
607 # Systems with LFS support.
609     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
610         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
611         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
612         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
613         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
614         ;;
616 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
618     *linux*)
619         AC_MSG_CHECKING([for LFS support])
620         old_CPPFLAGS="$CPPFLAGS"
621         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
622        AC_TRY_RUN([
623 #include <unistd.h>
624 #include <sys/utsname.h>
625 #include <string.h>
626 #include <stdlib.h>
627 main() {
628 #if _LFS64_LARGEFILE == 1
629        struct utsname uts;
630        char *release;
631        int major, minor;
633        /* Ensure this is glibc 2.2 or higher */
634 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
635        int libc_major = __GLIBC__;
636        int libc_minor = __GLIBC_MINOR__;
638        if (libc_major < 2)
639               exit(1);
640        if (libc_minor < 2)
641               exit(1);
642 #endif
644        /* Ensure this is kernel 2.4 or higher */
646        uname(&uts);
647        release = strdup(uts.release);
648        major = atoi(strsep(&release, "."));
649        minor = atoi(strsep(&release, "."));
651        if (major > 2 || (major == 2 && minor > 3))
652                exit(0);
653        exit(1);
654 #else
655        exit(1);
656 #endif
658 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
659         CPPFLAGS="$old_CPPFLAGS"
660         if test x$LINUX_LFS_SUPPORT = xyes ; then
661                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
662                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
663                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
664                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
665         fi
666         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
667         ;;
670 # MacOS X is the *only* system that uses compose character in utf8. This
671 # is so horribly broken....
673     *darwin*)
674         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
676 # Add a system specific charset module.
677         default_shared_modules="$default_shared_modules charset_macosxfs"
679         ;;
680     *hurd*)
681         AC_MSG_CHECKING([for LFS support])
682         old_CPPFLAGS="$CPPFLAGS"
683         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
684         AC_TRY_RUN([
685 #include <unistd.h>
686 main () {
687 #if _LFS64_LARGEFILE == 1
688 exit(0);
689 #else
690 exit(1);
691 #endif
692 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
693         CPPFLAGS="$old_CPPFLAGS"
694         if test x$GLIBC_LFS_SUPPORT = xyes ; then
695           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
696                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
697           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
698         fi
699       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
700     ;;
701     *qnx*)
702         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
703         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
704         ;;
706 esac
708 SAVE_CPPFLAGS="${CPPFLAGS}"
709 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
711 AC_LIBREPLACE_BROKEN_CHECKS
712 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
713 AC_LIBREPLACE_NETWORK_CHECKS
715 CPPFLAGS="${SAVE_CPPFLAGS}"
717 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
719 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
720 AC_SUBST(LIBREPLACE_OBJS)
722 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
723 AC_SUBST(LIBREPLACE_LIBS)
726 # add -ldl to the global LIBS
727 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
728 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
731 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
732 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
733 AC_CHECK_HEADERS(limits.h float.h libintl.h)
734 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
735 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
736 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
737 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
738 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
739 AC_CHECK_HEADERS(sys/sysmacros.h)
740 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
741 AC_CHECK_HEADERS(langinfo.h locale.h)
742 AC_CHECK_HEADERS(xfs/libxfs.h)
743 AC_CHECK_HEADERS(netgroup.h)
744 AC_CHECK_HEADERS(linux/falloc.h)
746 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
747 #if HAVE_RPC_RPC_H
748 #include <rpc/rpc.h>
749 #endif
752 ## These fail to compile on IRIX so just check for their presence
753 AC_CHECK_HEADERS(sys/mode.h,,,)
755 # Look for Darwin headers
756 old_CPPFLAGS="$CPPFLAGS"
757 CPPFLAGS="-Iinclude $CPPFLAGS"
758 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
759 CPPFLAGS="$old_CPPFLAGS"
761 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
762 # subdirectory of headers.
763 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
765 if test x"$enable_developer" = x"yes" ; then
766    if test x"$ac_cv_header_valgrind_h" = xyes -o \
767            x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
768       AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
769    fi
773 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
774 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
776 case "$host_os" in
777     *hpux*)
778                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
779                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
780                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
781                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
782                 fi
783         ;;
784 esac
785 AC_CHECK_HEADERS(shadow.h)
786 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
787 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
789 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
790 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
792 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
794 # For experimental utmp support (lastlog on some BSD-like systems)
795 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
797 AC_CHECK_SIZEOF(int,cross)
798 AC_CHECK_SIZEOF(long,cross)
799 AC_CHECK_SIZEOF(long long,cross)
800 AC_CHECK_SIZEOF(short,cross)
802 AC_C_CONST
803 AC_C_INLINE
804 AC_C_BIGENDIAN
805 AC_C_CHAR_UNSIGNED
807 AC_TYPE_SIGNAL
808 AC_TYPE_UID_T
809 AC_TYPE_MODE_T
810 AC_TYPE_OFF_T
811 AC_TYPE_SIZE_T
812 AC_TYPE_PID_T
813 AC_STRUCT_ST_RDEV
814 AC_DIRENT_D_OFF
815 AC_CHECK_TYPE(ssize_t, int)
816 AC_CHECK_TYPE(wchar_t, unsigned short)
818 ############################################
819 # for cups support we need libcups, and a handful of header files
821 AC_ARG_ENABLE(cups,
822 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
824 if test x$enable_cups != xno; then
825         AC_PATH_PROG(CUPS_CONFIG, cups-config)
827         if test "x$CUPS_CONFIG" != x; then
829                 ac_save_LDFLAGS=$LDFLAGS
830                 ac_save_PRINT_LIBS=$PRINT_LIBS
831                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
833                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
834                         x"$ac_cv_header_cups_language_h" = xyes; then
835                         # try linking with -lcups alone first. That should work unless libcups is
836                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
837                         # dendencies including thread libraries - use cups-config only if really
838                         # required. 
839                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
840                                 [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
841                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
842                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
844                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
845                         samba_cv_HAVE_CUPS=yes
846                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
847                 else
848                         AC_MSG_WARN([cups-config around but cups-devel not installed])
849                         CFLAGS=$ac_save_CFLAGS
850                         LDFLAGS=$ac_save_LDFLAGS
851                         PRINT_LIBS=$ac_save_PRINT_LIBS
852                 fi
854         elif test x"$enable_cups" = x"yes"; then
855                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
856         fi
859 AC_ARG_ENABLE(iprint,
860 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
862 if test x$enable_iprint != xno; then
863         if test x"$samba_cv_HAVE_CUPS" = xyes; then
864                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
865         elif test x"$enable_iprint" = x"yes"; then
866                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
867         fi
870 ############################################
871 # check if the compiler will optimize out function calls
872 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
873     AC_TRY_LINK([
874 #include <stdio.h>],
876                 if (0) {
877                    this_function_does_not_exist();
878                 } else {
879                   return 1;
880                 }
883         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
884 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
885    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
888 #############################################
889 # check for fd passing struct via msg_control
890 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
891     AC_TRY_COMPILE([
892 #include <sys/types.h>
893 #include <stdlib.h>
894 #include <stddef.h>
895 #include <sys/socket.h>
896 #include <sys/un.h>],
898         struct msghdr msg;
899         union {
900               struct cmsghdr cm;
901               char control[CMSG_SPACE(sizeof(int))];
902         } control_un;
903         msg.msg_control = control_un.control;
904         msg.msg_controllen = sizeof(control_un.control);
906         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
907 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
908    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
909              [If we can use msg_control for passing file descriptors])
912 #############################################
913 # check for fd passing struct via msg_acctrights
914 AC_CACHE_CHECK([for fd passing via msg_acctrights],
915                 samba_cv_msghdr_msg_acctrights, [
916     AC_TRY_COMPILE([
917 #include <sys/types.h>
918 #include <stdlib.h>
919 #include <stddef.h>
920 #include <sys/socket.h>
921 #include <sys/un.h>],
923         struct msghdr msg;
924         int fd;
925         msg.msg_acctrights = (caddr_t) &fd;
926         msg.msg_acctrightslen = sizeof(fd);
928         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
929 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
930    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
931              [If we can use msg_acctrights for passing file descriptors])
934 AC_CHECK_FUNCS(dirfd)
935 if test x"$ac_cv_func_dirfd" = x"yes"; then
936         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
939 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
940     AC_TRY_COMPILE([
941 #include <sys/types.h>
942 #if STDC_HEADERS
943 #include <stdlib.h>
944 #include <stddef.h>
945 #endif
946 #include <signal.h>],[struct sigevent s;],
947         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
948 if test x"$samba_cv_struct_sigevent" = x"yes"; then
949    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
950    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
951         [#include <signal.h>])
954 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
955     AC_TRY_COMPILE([
956 #include <sys/types.h>
957 #if STDC_HEADERS
958 #include <stdlib.h>
959 #include <stddef.h>
960 #endif
961 #if TIME_WITH_SYS_TIME
962 # include <sys/time.h>
963 # include <time.h>
964 #else
965 # if HAVE_SYS_TIME_H
966 #  include <sys/time.h>
967 # else
968 #  include <time.h>
969 # endif
970 #endif
971 ],[struct timespec ts;],
972         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
973 if test x"$samba_cv_struct_timespec" = x"yes"; then
974    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
977 # and glibc has setresuid under linux but the function does
978 # nothing until kernel 2.1.44! very dumb.
979 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
980     AC_TRY_RUN([#include <errno.h>
981 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
982         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
983 if test x"$samba_cv_have_setresuid" = x"yes"; then
984     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
987 # Do the same check for setresguid...
989 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
990     AC_TRY_RUN([#include <unistd.h>
991 #include <errno.h>
992 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
993         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
994 if test x"$samba_cv_have_setresgid" = x"yes"; then
995     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
998 AC_FUNC_MEMCMP
1000 ###############################################
1001 # Readline included by default unless explicitly asked not to
1002 test "${with_readline+set}" != "set" && with_readline=yes
1004 # test for where we get readline() from
1005 AC_MSG_CHECKING(whether to use readline)
1006 AC_ARG_WITH(readline,
1007 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
1008 [  case "$with_readline" in
1009   yes)
1010     AC_MSG_RESULT(yes)
1012     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1013     AC_CHECK_HEADERS(readline/history.h)
1015     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1016       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1017        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1018       done
1019       AC_CHECK_LIB(readline, rl_callback_handler_install,
1020        [TERMLIBS="-lreadline $TERMLIBS"
1021        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1022        break], [TERMLIBS=], $TERMLIBS)])
1023     ;;
1024   no)
1025     AC_MSG_RESULT(no)
1026     ;;
1027   *)
1028     AC_MSG_RESULT(yes)
1030     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1031     # alternate readline path
1032     _ldflags=${LDFLAGS}
1033     _cppflags=${CPPFLAGS}
1035     # Add additional search path
1036     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1037     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1039     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1040     AC_CHECK_HEADERS(readline/history.h)
1042     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1043       for termlib in ncurses curses termcap terminfo termlib; do
1044        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1045       done
1046       AC_CHECK_LIB(readline, rl_callback_handler_install,
1047        [TERMLDFLAGS="-L$with_readline/lib"
1048        TERMCPPFLAGS="-I$with_readline/include"
1049        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1050        TERMLIBS="-lreadline $TERMLIBS"
1051        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1052        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1054     LDFLAGS=$_ldflags
1055     ;;
1056   esac],
1057   AC_MSG_RESULT(no)
1059 AC_SUBST(TERMLIBS)
1060 AC_SUBST(TERMLDFLAGS)
1062 # The readline API changed slightly from readline3 to readline4, so
1063 # code will generate warnings on one of them unless we have a few
1064 # special cases.
1065 AC_CHECK_LIB(readline, rl_completion_matches,
1066              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1067                         [Do we have rl_completion_matches?])],
1068              [],
1069              [$TERMLIBS])
1071 # not all readline libs have rl_event_hook or history_list
1072 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1073 AC_CHECK_LIB(readline, history_list,
1074              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1075              [],
1076              [$TERMLIBS])
1078 ###############################################
1079 # test for where we get yp_get_default_domain() from
1080 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1081 AC_CHECK_FUNCS(yp_get_default_domain)
1083 # Check if we have execl, if not we need to compile smbrun.
1084 AC_CHECK_FUNCS(execl)
1085 if test x"$ac_cv_func_execl" = x"no"; then
1086     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1089 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1090 AC_CHECK_FUNCS(strtol)
1091 AC_CHECK_FUNCS(strchr chflags)
1092 AC_CHECK_FUNCS(getrlimit fsync setpgid)
1093 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
1094 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1095 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1096 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
1097 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1098 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1099 AC_CHECK_FUNCS(fallocate fallocate64)
1100 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1101 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1102 AC_CHECK_FUNCS(fdopendir fdopendir64)
1103 AC_CHECK_FUNCS(getpwent_r)
1104 AC_CHECK_FUNCS(getdents64)
1105 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1106 AC_CHECK_FUNCS(syslog vsyslog timegm)
1107 AC_CHECK_FUNCS(setlocale nl_langinfo)
1108 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1109 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
1110 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1111 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1112 AC_CHECK_HEADERS(sys/mman.h)
1113 # setbuffer, shmget, shm_open are needed for smbtorture
1114 AC_CHECK_FUNCS(shmget shm_open)
1115 AC_CHECK_FUNCS(gettext dgettext)
1116 AC_CHECK_FUNCS(bindtextdomain textdomain)
1117 AC_CHECK_FUNCS(strupr)
1119 # Find a method of generating a stack trace
1120 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1121 # libexecinfo provides backtrace_symbols on FreeBSD
1122 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1123 AC_CHECK_FUNCS(backtrace_symbols)
1124 AC_CHECK_LIB(exc, trace_back_stack)
1126 # check for sysctlbyname for BSD systems
1127 AC_CHECK_FUNCS(sysctlbyname)
1129 #################################################
1130 # Check to see if core dump directory is defined in linux
1131 # with /proc/sys/kernel/core_pattern
1133 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
1134         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
1135         [Whether Linux kernel uses core_pattern for core files]),
1136          [])
1138 #############################
1139 # check if building with gpfs
1140 AC_CHECK_HEADERS(gpfs_gpl.h)
1141 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1142     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1143     default_shared_modules="$default_shared_modules vfs_gpfs"
1146 #############################################
1147 # check if building on Isilon OneFS
1148 printf "%s" "checking for Isilon OneFS... "
1149 save_LIBS="$LIBS"
1150 LIBS="$LIBS -lisi_version"
1151 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1152           [get_isilon_copyright()],
1153           samba_cv_HAVE_ONEFS=yes,
1154           samba_cv_HAVE_ONEFS=no)
1155 echo $samba_cv_HAVE_ONEFS
1156 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1157     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1158     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1159     default_static_modules="$default_static_modules"
1160     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1161     # Need to also add general libs for oplocks support
1162     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1164 AC_SUBST(ONEFS_LIBS)
1165 LIBS="$save_LIBS"
1167 # Note that all the libunwind symbols in the API are defined to internal
1168 # platform-specific version, so we must include libunwind.h before checking
1169 # any of them.
1170 AC_MSG_CHECKING([for libunwind])
1171 save_LIBS=$LIBS
1173 UNWIND_ARCH="unknown"
1174 if test x"$UNAME_I" != x"unknown"; then
1175         UNWIND_ARCH="$UNAME_I"
1176 elif test x"$UNAME_M" != x"unknown"; then
1177         UNWIND_ARCH="$UNAME_M"
1178 elif test x"$UNAME_P" != x"unknown"; then
1179         UNWIND_ARCH="$UNAME_P"
1182 case "$UNWIND_ARCH" in
1183         unknown)
1184                 # This probably won't link without
1185                 # the platform-specific libunwind.
1186                 LIBS="$LIBS -lunwind"
1187                 ;;
1188         i386|i586|i686)
1189                 # Add the platform-specific libunwind module.
1190                 LIBS="$LIBS -lunwind -lunwind-x86"
1191                 ;;
1192         *)
1193                 # Add the platform-specific libunwind module.
1194                 # based on uname -i, uname -m or uname -p
1195                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1196                 ;;
1197 esac
1199 AC_TRY_LINK(
1200     [
1201 #ifdef HAVE_LIBUNWIND_H
1202 #include <libunwind.h>
1203 #endif
1204     ],
1205     [
1206         unw_context_t ctx; unw_cursor_t cur;
1207         char buf[256]; unw_word_t off;
1208         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1209         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1210     ],
1211     [
1212         AC_MSG_RESULT(yes)
1213         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1215         # If we have libunwind, test whether we also have libunwind-ptrace
1216         # which would let us unwind arbitrary processes.
1217         save_LIBS=$LIBS
1218         AC_CHECK_HEADERS(libunwind-ptrace.h)
1219         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1220             [
1221                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1222                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1223                     [Whether libunwind-ptrace.a is available.])
1224             ],
1225             [ LIBUNWIND_PTRACE="" ])
1227         LIBS=$save_LIBS
1228     ],
1229     [
1230         AC_MSG_RESULT(no)
1231         LIBS=$save_LIBS
1232     ])
1234 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1235 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1236     AC_CHECK_HEADERS(sys/ptrace.h)
1237     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1238     AC_TRY_LINK(
1239             [
1240 #if HAVE_SYS_TYPES_H
1241 #include <sys/types.h>
1242 #endif
1243 #if HAVE_SYS_PTRACE_H
1244 #include <sys/ptrace.h>
1245 #endif
1246             ],
1247             [
1248                 pid_t me = (pid_t)-1;
1249                 ptrace(PTRACE_ATTACH, me, 0, 0);
1250                 ptrace(PTRACE_DETACH, me, 0, 0);
1251                 return 0;
1252             ],
1253             [
1254                 AC_MSG_RESULT(yes)
1255                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1256                     [Whether the Linux ptrace(2) interface is available.])
1257             ],
1258             [
1259                 AC_MSG_RESULT(no)
1260                 LIBUNWIND_PTRACE=""
1261             ])
1264 AC_SUBST(LIBUNWIND_PTRACE)
1266 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1267 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1268 AC_CHECK_FUNCS(__getcwd _getcwd)
1269 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1270 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1271 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1272 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1273 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1274 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1275 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1276 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1277 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1278 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1279 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1280 AC_CHECK_FUNCS(prctl)
1282 AC_TRY_COMPILE([
1283 #ifdef HAVE_SYS_PRCTL_H
1284 #include <sys/prctl.h>
1285 #endif
1287 [int i; i = prtcl(0); ],
1288 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1293 case "$host_os" in
1294     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1295        # glibc <= 2.3.2 has a broken getgrouplist
1296        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1297 #include <unistd.h>
1298 #include <sys/utsname.h>
1299 main() {
1300        /* glibc up to 2.3 has a broken getgrouplist */
1301 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1302        int libc_major = __GLIBC__;
1303        int libc_minor = __GLIBC_MINOR__;
1305        if (libc_major < 2)
1306               exit(1);
1307        if ((libc_major == 2) && (libc_minor <= 3))
1308               exit(1);
1309 #endif
1310        exit(0);
1312 ], [samba_cv_linux_getgrouplist_ok=yes],
1313    [samba_cv_linux_getgrouplist_ok=no],
1314    [samba_cv_linux_getgrouplist_ok=cross])])
1315        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1316           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1317        fi
1318        ;;
1319     *)
1320        AC_CHECK_FUNCS(getgrouplist)
1321        ;;
1322 esac
1325 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1328 if test x$ac_cv_func_stat64 = xno ; then
1329   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1330   AC_TRY_LINK([
1331 #if defined(HAVE_UNISTD_H)
1332 #include <unistd.h>
1333 #endif
1334 #include <sys/stat.h>
1335 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1336   AC_MSG_RESULT([$ac_cv_func_stat64])
1337   if test x$ac_cv_func_stat64 = xyes ; then
1338     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1339   fi
1342 if test x$ac_cv_func_lstat64 = xno ; then
1343   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1344   AC_TRY_LINK([
1345 #if defined(HAVE_UNISTD_H)
1346 #include <unistd.h>
1347 #endif
1348 #include <sys/stat.h>
1349 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1350   AC_MSG_RESULT([$ac_cv_func_lstat64])
1351   if test x$ac_cv_func_lstat64 = xyes ; then
1352     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1353   fi
1356 if test x$ac_cv_func_fstat64 = xno ; then
1357   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1358   AC_TRY_LINK([
1359 #if defined(HAVE_UNISTD_H)
1360 #include <unistd.h>
1361 #endif
1362 #include <sys/stat.h>
1363 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1364   AC_MSG_RESULT([$ac_cv_func_fstat64])
1365   if test x$ac_cv_func_fstat64 = xyes ; then
1366     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1367   fi
1370 #################################################
1371 # Check whether struct stat has timestamps with sub-second resolution.
1374 samba_cv_stat_hires=no
1375 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1376         [samba_cv_stat_hires=yes])
1377 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1378         [samba_cv_stat_hires=yes])
1379 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1380         [samba_cv_stat_hires=yes])
1381 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1382         [samba_cv_stat_hires=yes])
1383 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1384         [samba_cv_stat_hires=yes])
1386 if test x"$samba_cv_stat_hires" = x"yes" ; then
1387     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1388             [whether struct stat has sub-second timestamps])
1391 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1392 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1393 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1396 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1397     [
1398         AC_TRY_COMPILE(
1399             [#include <sys/stat.h>],
1400             [
1401                 int a = UF_DOS_ARCHIVE;
1402                 int h = UF_DOS_HIDDEN;
1403                 int r = UF_DOS_RO;
1404                 int s = UF_DOS_SYSTEM;
1405                 int i = UF_DOS_NOINDEX;
1406                 int f = UF_DOS_FLAGS;
1407             ],
1408             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1409     ])
1411 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1412     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1415 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1416                samba_cv_function_attribute_destructor,
1417                [
1418                  AC_COMPILE_IFELSE(
1419                         [
1420                                 __attribute__((destructor))
1421                                 static void cleanup(void) { }
1422                         ],
1423                         samba_cv_function_attribute_destructor=yes)
1424                 ])
1426 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1427    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1428              [whether we can compile with __attribute__((destructor))])
1431 #####################################
1432 # needed for SRV lookups
1433 AC_CHECK_LIB(resolv, dn_expand)
1434 AC_CHECK_LIB(resolv, _dn_expand)
1435 AC_CHECK_LIB(resolv, __dn_expand)
1438 # Check for the functions putprpwnam, set_auth_parameters,
1439 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1440 # Needed for OSF1 and HPUX.
1443 AC_LIBTESTFUNC(security, putprpwnam)
1444 AC_LIBTESTFUNC(sec, putprpwnam)
1446 AC_LIBTESTFUNC(security, set_auth_parameters)
1447 AC_LIBTESTFUNC(sec, set_auth_parameters)
1449 # UnixWare 7.x has its getspnam in -lgen
1450 AC_LIBTESTFUNC(gen, getspnam)
1452 AC_LIBTESTFUNC(security, getspnam)
1453 AC_LIBTESTFUNC(sec, getspnam)
1455 AC_LIBTESTFUNC(security, bigcrypt)
1456 AC_LIBTESTFUNC(sec, bigcrypt)
1458 AC_LIBTESTFUNC(security, getprpwnam)
1459 AC_LIBTESTFUNC(sec, getprpwnam)
1461 AC_CHECK_FUNCS(strsignal)
1463 ############################################
1464 # Check for EA implementations
1465 case "$host_os" in
1466   *osf*)
1467         AC_SEARCH_LIBS(getproplist, [proplist])
1468         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1469         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1470         AC_CHECK_FUNCS(sizeof_proplist_entry)
1471   ;;
1472   *freebsd4* | *dragonfly* )
1473         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1474   ;;
1475   *solaris*)
1476         AC_CHECK_FUNCS(attropen)
1477   ;;
1478   *)
1479         AC_SEARCH_LIBS(getxattr, [attr])
1480         AC_CHECK_FUNCS(getxattr,[
1481                 AC_CHECK_FUNCS(lgetxattr fgetxattr listxattr llistxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1482                 ])
1483         AC_CHECK_FUNCS(getea,[
1484                 AC_CHECK_FUNCS(fgetea lgetea listea flistea llistea removeea fremoveea lremoveea setea fsetea lsetea)
1485                 ])
1486         AC_CHECK_FUNCS(attr_get,[
1487                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1488                 ])
1489         AC_CHECK_FUNCS(extattr_delete_file,[
1490                 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file extattr_get_link extattr_list_fd extattr_list_file extattr_list_link extattr_set_fd extattr_set_file extattr_set_link)
1491                 ])
1492   ;;
1493 esac
1495 ########################################################
1496 # Do xattr functions take additional options like on Darwin?
1497 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1498         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1499                 old_LIBS=$LIBS
1500                 LIBS="$LIBS $ACL_LIBS"
1501                 AC_TRY_COMPILE([
1502                         #include <sys/types.h>
1503                         #if HAVE_ATTR_XATTR_H
1504                         #include <attr/xattr.h>
1505                         #elif HAVE_SYS_XATTR_H
1506                         #include <sys/xattr.h>
1507                         #endif
1508                 ],[
1509                         getxattr(0, 0, 0, 0, 0, 0);
1510                 ],
1511                 [smb_attr_cv_xattr_add_opt=yes],
1512                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1513         ])
1514         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1515                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1516         fi
1519 AC_DISABLE_STATIC
1520 AC_ENABLE_SHARED
1522 # Set defaults
1523 PIE_CFLAGS=""
1524 PIE_LDFLAGS=""
1525 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1527 if test "x$enable_pie" != xno
1528 then
1529         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1530         [
1531                 cat > conftest.c <<EOF
1532 int foo;
1533 int main () { return 0;}
1535                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1536                 then
1537                         samba_cv_fpie=yes
1538                 else
1539                         samba_cv_fpie=no
1540                 fi
1541                 rm -f conftest*
1542         ])
1543         if test x"${samba_cv_fpie}" = x"yes"
1544         then
1545                 PIE_CFLAGS="-fPIE"
1546                 PIE_LDFLAGS="-pie"
1547         fi
1550 # Set defaults
1551 RELRO_LDFLAGS=""
1552 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1554 if test "x$enable_relro" != xno
1555 then
1556         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1557         [
1558                 cat > conftest.c <<EOF
1559 int foo;
1560 main () { return 0;}
1562                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1563                 then
1564                         samba_cv_relro=yes
1565                 else
1566                         samba_cv_relro=no
1567                 fi
1568                 rm -f conftest*
1569         ])
1570         if test x"${samba_cv_relro}" = x"yes"
1571         then
1572                 RELRO_LDFLAGS="-Wl,-z,relro"
1573         fi
1576 # Set defaults
1577 SYMSEXT="syms"
1578 AC_SUBST(SYMSEXT)
1580 # Assume non-shared by default and override below
1581 BLDSHARED="false"
1583 # these are the defaults, good for lots of systems
1584 HOST_OS="$host_os"
1585 LDSHFLAGS="-shared"
1586 MODULE_EXPORTS=""
1587 SONAMEFLAG="#"
1588 SHLD="\${CC} \${CFLAGS}"
1589 PICFLAG="${PIE_CFLAGS}"
1590 SHLIBEXT="so"
1591 DSO_EXPORTS=""
1593 # this bit needs to be modified for each OS that supports share libs
1594 # You need to specify how to create a shared library and
1595   # how to compile C code to produce PIC object files
1597   AC_MSG_CHECKING([ability to build shared libraries])
1599   # and these are for particular systems
1600   case "$host_os" in
1601                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1602                         case "$host_os" in
1603                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1604                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1605                         esac
1606                         BLDSHARED="true"
1607                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1608                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1609                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1610                         fi
1611                         DYNEXP="-Wl,--export-dynamic"
1612                         PICFLAG="-fPIC"
1613                         SONAMEFLAG="-Wl,-soname="
1614                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1615                         ;;
1616                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1617                         BLDSHARED="true"
1618                         if test "${GCC}" = "yes"; then
1619                                 PICFLAG="-fPIC"
1620                                 SONAMEFLAG="-Wl,-soname="
1621                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1622                                         DYNEXP="-Wl,-E"
1623                                 fi
1624                                 LDSHFLAGS="-shared"
1625                         else
1626                                 PICFLAG="-KPIC"
1627                                 LDSHFLAGS="-G"
1628                         fi
1629                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1630                                 SONAMEFLAG="-Wl,-soname="
1631                         else
1632                                 SONAMEFLAG="-Wl,-h,"
1633                         fi
1634                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1635                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1636                         ;;
1637                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1638                         BLDSHARED="true"
1639                         LDSHFLAGS="-G"
1640                         SONAMEFLAG="-Wl,-h,"
1641                         PICFLAG="-KPIC"   # Is this correct for SunOS
1642                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1643                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1644                         ;;
1645                 *netbsd* | *freebsd* | *dragonfly* )
1646                         BLDSHARED="true"
1647                         LDSHFLAGS="-shared"
1648                         DYNEXP="-Wl,--export-dynamic"
1649                         SONAMEFLAG="-Wl,-soname,"
1650                         PICFLAG="-fPIC -DPIC"
1651                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1652                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1653                         ;;
1654                 *openbsd*)  BLDSHARED="true"
1655                         LDSHFLAGS="-shared"
1656                         DYNEXP="-Wl,-Bdynamic"
1657                         SONAMEFLAG="-Wl,-soname,"
1658                         PICFLAG="-fPIC"
1659                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1660                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1661                         ;;
1662                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1663                         case "$host_os" in
1664                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1665                         ;;
1666                         esac
1667                         BLDSHARED="true"
1668                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1669                         SONAMEFLAG="-Wl,-soname,"
1670                         if test "${GCC}" = "yes"; then
1671                                 PICFLAG="-fPIC"
1672                         else
1673                                 PICFLAG="-KPIC"
1674                         fi
1675                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1676                         ;;
1677                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1678                         BLDSHARED="true"
1679                         # use expfull to export underscored symbols
1680                         # add rtl to remove /lib/crt0.o warning
1681                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1682                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1683                         PICFLAG="-O2"
1684                         # as AIX code is always position independent...
1685                         # .po will just create compile warnings, use po.o:
1686                         if test "${GCC}" != "yes"; then
1687                                 ## for funky AIX compiler using strncpy()
1688                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1689                         fi
1691                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1692                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1693                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1694                         ;;
1695                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1696                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1697                         #       64bit build using HP's cc with CFLAGS="+DD64"
1698                         # hppa: 64bit build unsupported by gcc
1699                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1700                         # HP-UX 11.00 ld needs PHSS_33034
1701                         BLDSHARED="true"
1702                         if test "${GCC}" = "yes"; then
1703                                 PICFLAG="-fPIC"
1704                                 LDSHFLAGS="-shared"
1705                         else
1706                                 PICFLAG="+z"
1707                                 LDSHFLAGS="-b"
1708                                 # "Uses depth-first symbol resolution"
1709                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1710                                 if test "$host_cpu" != "ia64"; then
1711                                         # "don't store literals in read-only memory" (?):
1712                                         PICFLAG="$PICFLAG +ESnolit"
1713                                 fi
1714                         fi
1715                         if test "$host_cpu" = "ia64"; then
1716                                 SHLIBEXT="so"
1717                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1718                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1719                         else
1720                                 SHLIBEXT="sl"
1721                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1722                         fi
1723                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1724                                 SONAMEFLAG="-Wl,-soname="
1725                         else
1726                                 SONAMEFLAG="-Wl,+h,"
1727                         fi
1728                         # PIE/PIC flags at link time are required on HP-UX because
1729                         # linking requires a temporary source file, which is being
1730                         # compiled with the indicated flags - which need to contain
1731                         # PIC flags when we don't support PIE flags:
1732                         if test "$PIE_LDFLAGS" = "" ; then
1733                                 PIE_LDFLAGS=\${PICFLAG}
1734                         fi
1735                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1736                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1737                         ;;
1738                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1739                         BLDSHARED="true"
1740                         LDSHFLAGS="-shared"
1741                         SONAMEFLAG="-Wl,-soname,"
1742                         if test "${GCC}" = "yes"; then
1743                                 PICFLAG="-fPIC"
1744                         fi
1745                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1746                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1747                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1748                                 saved_ldflags="$LDFLAGS"
1749                                 AC_MSG_CHECKING([if $flags works])
1750                                 LDFLAGS="$flags $saved_ldflags"
1751                                 AC_TRY_LINK([],[],
1752                                         [AC_MSG_RESULT([yes])
1753                                         LDSHFLAGS_Z_NODEFS=$flags],
1754                                         AC_MSG_RESULT([no]))
1755                                 LDFLAGS="$saved_ldflags"
1756                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1757                         done
1758                         ;;
1759                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1760                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1761                         ;;
1762                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1763                         BLDSHARED="true"
1764                         LDSHFLAGS="-shared"
1765                         SONAMEFLAG="-Wl,-soname,"
1766                         PICFLAG="-KPIC"
1767                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1768                         ;;
1769                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1770                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1771                         ;;
1772                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1773                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1774                         ;;
1775                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1776                         case "$host" in
1777                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1778                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1779                                         fi
1780                                         LDSHFLAGS="-G"
1781                                         DYNEXP="-Bexport"
1782                                 ;;
1783                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1784                         esac
1785                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1786                         ;;
1788                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1789                         if [ test "$GCC" != yes ]; then
1790                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1791                         fi
1792                         LDSHFLAGS="-G"
1793                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1794                         ;;
1795                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1796                         BLDSHARED="false"
1797                         LDSHFLAGS=""
1798                         ;;
1800                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1801                         BLDSHARED="true"
1802                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1803                         CFLAGS="$CFLAGS -fno-common"
1804                         SHLD="\${CC}"
1805                         SHLIBEXT="dylib"
1806                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1807                         SHLIBEXT="dylib"
1808                         # Since gcc doesn't fail on unrecognised options, the
1809                         # PIE test incorrectly succeeds. Darwin gcc does not
1810                         # actually support the PIE stuff.
1811                         PIE_LDFLAGS=
1812                         PIE_CFLAGS=
1813                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1814                         ;;
1816                 *)
1817                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1818                         ;;
1819   esac
1821 if test "$enable_shared" != "yes"; then
1822         BLDSHARED=false
1825 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1826         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1829 if test x"$BLDSHARED" = x"true" ; then
1830         LDFLAGS="$LDFLAGS -L./bin"
1833 AC_MSG_RESULT($BLDSHARED)
1835 if test x"$enable_developer" = x"yes" ; then
1836         default_as_needed=auto
1837 else
1838         default_as_needed=no
1840 AC_ARG_ENABLE(as-needed,
1841         AS_HELP_STRING([--enable-as-needed],
1842         [Turn on as-needed support if available (default=no)]),
1843         [enable_as_needed=$enableval],
1844         [enable_as_needed=$default_as_needed])
1845 if test "x$enable_as_needed" != xno; then
1846     saved_before_as_needed_ldflags="$LDFLAGS"
1847     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1848         saved_ldflags="$LDFLAGS"
1849         AC_MSG_CHECKING([if $flags works])
1850         LDFLAGS="$flags $saved_ldflags"
1851         AC_TRY_LINK([],[],
1852                 [AC_MSG_RESULT([yes])
1853                 LD_AS_NEEDED_FLAG=$flags
1854                 ld_as_needed_flag_found=yes],
1855                 AC_MSG_RESULT([no]))
1856         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1857         test x"$ld_as_needed_flag_found" = xyes && break
1858     done
1861 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1862 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1863         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1864 cat > conftest_shb.c <<END
1865 void b() {}
1867 cat > conftest_sha.c <<END
1868 extern void b();
1869 void a() {
1870         b();
1873 cat > conftest.c <<END
1874 extern void a();
1875 int main() {
1876         a();
1877         return 0;
1881         rm -fr conftest
1882         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1883         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1884         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1885         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1886         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1887         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1888         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1889         then
1890                 AC_MSG_RESULT([no])
1891         else
1892                 ld_as_needed_flag_found=no
1893                 LDFLAGS="$saved_before_as_needed_ldflags"
1894                 AC_MSG_RESULT([yes])
1895         fi
1896         rm conftest* libconftest*
1899 # check if we have to disable LD_AS_NEEDED_FLAG:
1900 # On some systems for a veriety of reasons linking with
1901 # -Wl,--as-needed -lreadline -lncurses fails
1902 # we have to retest, if these combination is detected before.
1903 # Bugzilla #7209
1905 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1906         if test x$ld_as_needed_flag_found = xyes ; then
1907                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1908                 # try if check no fails
1909                 save_LIBS=$LIBS
1910                 LIBS="$LIBS $TERMLIBS"
1911                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1912                 LIBS="$save_LIBS"
1913         fi
1918 # for historical reasons almost all linkers don't complain about unresolved
1919 # symbols in shared libs. Except for the internal samba modules we want to get
1920 # errors when we produce a shared lib with unresolved symbols. On some
1921 # platforms unresolved symbols might be intended, so we might have to add
1922 # platform specific exceptions here.
1924 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1925         saved_ldflags="$LDFLAGS"
1926         AC_MSG_CHECKING([if $flags works])
1927         LDFLAGS="$flags $saved_ldflags"
1928         AC_TRY_LINK([],[],
1929         [AC_MSG_RESULT([yes])
1930         LDSHFLAGS_Z_DEFS=$flags
1931         ldshflags_z_defs_found=yes],
1932         AC_MSG_RESULT([no]))
1933         LDFLAGS=$saved_ldflags
1934         test x"$ldshflags_z_defs_found" = xyes && break
1935 done
1937 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1938 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1939 AC_MSG_CHECKING([LDFLAGS])
1940 AC_MSG_RESULT([$LDFLAGS])
1941 AC_MSG_CHECKING([DYNEXP])
1942 AC_MSG_RESULT([$DYNEXP])
1944 #######################################################
1945 # test whether building a shared library actually works
1946 if test $BLDSHARED = true; then
1948 AC_MSG_CHECKING([SHLD])
1949 AC_MSG_RESULT([$SHLD])
1950 AC_MSG_CHECKING([LDSHFLAGS])
1951 AC_MSG_RESULT([$LDSHFLAGS])
1953 AC_MSG_CHECKING([SHLIBEXT])
1954 AC_MSG_RESULT([$SHLIBEXT])
1955 AC_MSG_CHECKING([SONAMEFLAG])
1956 AC_MSG_RESULT([$SONAMEFLAG])
1958 AC_MSG_CHECKING([PICFLAG])
1959 AC_MSG_RESULT([$PICFLAG])
1961 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1962 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1964 AC_CACHE_CHECK([whether building shared libraries actually works],
1965                [ac_cv_shlib_works],[
1966    # try building a trivial shared library
1967    ac_cv_shlib_works=no
1968    # The $SHLD and $LDSHFLAGS variables may contain references to other
1969    # variables so they need to be eval'ed.
1970    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1971    then
1972      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1973      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1974      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1975      then
1976        ac_cv_shlib_works=yes
1977      fi
1978    fi
1979    rm -f "shlib.$SHLIBEXT" shlib.o
1982 if test $ac_cv_shlib_works = no; then
1983    BLDSHARED=false
1987 if test x"$BLDSHARED" != x"true"; then
1988         LDSHFLAGS="shared-libraries-disabled"
1989         SONAMEFLAG="shared-libraries-disabled"
1990         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1991         SHLD="shared-libraries-disabled"
1992         PICFLAG="${PIE_CFLAGS}"
1993         SHLIBEXT="shared_libraries_disabled"
1994         smbtorture4_possible=no
1997 AC_MSG_CHECKING([used PICFLAG])
1998 AC_MSG_RESULT([$PICFLAG])
2000 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
2004 ###########################################################
2006 # Configuration of subsystems / libraries
2008 ###########################################################
2010 INSTALLLIBCMD_SH=:
2011 INSTALLLIBCMD_A=:
2012 UNINSTALLLIBCMD_SH=:
2013 UNINSTALLLIBCMD_A=:
2015 if test $BLDSHARED = true; then
2016         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
2017         UNINSTALLLIBCMD_SH="rm -f"
2019 if test $enable_static = yes; then
2020         INSTALLLIBCMD_A="\$(INSTALLCMD)"
2021         UNINSTALLLIBCMD_A="rm -f"
2024 #################################################
2025 # --disable-shared-libs
2026 # can be used to disable the internal use of shared libs altogether
2027 # (this only has an effect when building shared libs is enabled)
2029 USESHARED=false
2030 AC_SUBST(USESHARED)
2032 AC_MSG_CHECKING(whether to use shared libraries internally)
2033 AC_ARG_ENABLE([shared-libs],
2034         AS_HELP_STRING([--enable-shared-libs],
2035                 [Use shared libraries internally (default=yes)]),
2036         [enable_shared_libs=$enableval],
2037         [enable_shared_libs=yes])
2039 if test x"$enable_shared_libs" != x"no" ; then
2040         USESHARED=$BLDSHARED
2043 AC_MSG_RESULT([$USESHARED])
2045 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
2046         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
2049 #################################################
2050 # --with-static-libs=LIBS:
2051 #   link (internal) libs dynamically or statically?
2053 # If a subsystem is built as a library then this controls whether they are
2054 # linked into Samba targets statically or dynamically:
2056 # * If we build the shared library at all, we link dynamically by default.
2058 # * We only link statically if we don't build shared or if the library
2059 #   appears in the --with-static-libs configure option.
2061 # Example:
2062 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
2063 #   of linking the dynamic variant with -ltalloc.
2065 # NOTE: This option only affects libraries that we do not only build
2066 # but that samba also links against as libraries (as opposed to linking
2067 # the plain object files. - This has to be configured in Makefile.in.
2068 # So in particular it does not harm to give invalid or unknown names here.
2071 AC_ARG_WITH([static-libs],
2072         [AS_HELP_STRING([--with-static-libs=LIBS],
2073                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
2074         [AS_IF([test $withval],
2075                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
2076                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
2077                         eval LINK_$lib=STATIC
2078                 done], [])],
2079         [])
2082 # WORKAROUND:
2083 #   until we have organized other internal subsystems (as util, registry
2084 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2085 #   dynamically to samba programs.
2087 LINK_LIBNETAPI=STATIC
2089 LINK_LIBSMBCLIENT=STATIC
2092 #  The library versions are hardcoded here
2093 #  and filled into the LIBFOO_SOVER variable.
2095 #  TODO: for talloc and tdb (at least), these should
2096 #  be extracted from their respective source directories
2098 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
2099 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
2101 if test "x$enable_external_libtalloc" != xno
2102 then
2103         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2104                 [ enable_external_libtalloc=yes ],
2105                 [ if test x$enable_external_libtalloc = xyes; then
2106                         AC_MSG_ERROR([Unable to find libtalloc])
2107                   else
2108                         enable_external_libtalloc=no
2109                   fi
2110                 ])
2113 if test "x$enable_external_libtalloc" = xno
2114 then
2115         m4_include(../lib/talloc/libtalloc.m4)
2116         LINK_LIBTALLOC=STATIC
2117         SMB_LIBRARY(talloc, 2)
2118         LIBTALLOC_OBJ0=""
2119         for obj in ${TALLOC_OBJ}; do
2120                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2121         done
2122         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2123         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2124         AC_SUBST(LIBTALLOC_OBJ0)
2126         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2127         AC_SUBST(TALLOCTORT)
2131 AC_ARG_ENABLE(external_libtdb,
2132         [AS_HELP_STRING([--enable-external-libtdb],
2133                 [Enable external tdb [default=auto]])],
2134                 [ enable_external_libtalloc=$enableval ],
2135                 [ enable_external_libtalloc=auto ])
2137 if test "x$enable_external_libtdb" != xno
2138 then
2139         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
2140                 [ enable_external_libtdb=yes ],
2141                 [
2142                 if test x$enable_external_libtdb = xyes; then
2143                         AC_MSG_ERROR([Unable to find libtdb])
2144                 else
2145                         enable_external_libtdb=no
2146                 fi
2147                 ])
2150 AC_SUBST(LIBTDB_OBJ0)
2151 if test "x$enable_external_libtdb" = xno
2152 then
2153         m4_include(../lib/tdb/libtdb.m4)
2154         LINK_LIBTDB=STATIC
2155         SMB_LIBRARY(tdb, 1)
2156         LIBTDB_OBJ0=""
2157         LIBTDB_LIBS="$LIBTDB_LIBS $TDB_DEPS"
2158         for obj in ${TDB_OBJ}; do
2159                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2160         done
2161         AC_SUBST(LIBTDB_OBJ0)
2162         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2163         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2165         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2166         AC_SUBST(TDBBACKUP)
2167         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2168         AC_SUBST(TDBDUMP)
2169         TDBRESTORE="bin/tdbrestore\$(EXEEXT)"
2170         AC_SUBST(TDBRESTORE)
2171         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2172         AC_SUBST(TDBTOOL)
2173         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2174         AC_SUBST(TDBTORTURE)
2175         ac_cv_have_tdb_err_nesting=yes
2176 else
2177         AC_TRY_COMPILE([#include "tdb.h"],
2178                        [enum TDB_ERROR err = TDB_ERR_NESTING],
2179                        ac_cv_have_tdb_err_nesting=yes,
2180                        ac_cv_have_tdb_err_nesting=no)
2183 if test x"$ac_cv_have_tdb_err_nesting" = xyes; then
2184    AC_DEFINE(HAVE_TDB_ERR_NESTING, 1, [Whether we have TDB_ERR_NESTING])
2187 SMB_LIBRARY(netapi, 0)
2188 SMB_LIBRARY(smbclient, 0)
2189 SMB_LIBRARY(smbsharemodes, 0)
2190 SMB_LIBRARY(addns, 0, no, [undefined API])
2194 ################
2196 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2197 AC_TRY_RUN([#include <stdio.h>
2198 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2199 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2200 if test x"$samba_cv_have_longlong" = x"yes"; then
2201     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2202     AC_CHECK_TYPE(intptr_t, unsigned long long)
2203 else
2204     AC_CHECK_TYPE(intptr_t, unsigned long)
2208 # Check if the compiler supports the LL prefix on long long integers.
2209 # AIX needs this.
2211 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2212     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2213         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2214 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2215    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2219 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2220 AC_TRY_RUN([#include <time.h>
2221 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2222 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2223 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2224     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2227 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2228 AC_TRY_RUN([#include <time.h>
2229 main() {
2230         struct tm *tm;
2231         if (sizeof(time_t) == 8) {
2232                 time_t max_time = 0x7fffffffffffffffll;
2233                 tm = gmtime(&max_time);
2234                 /* This should fail with 32-bit tm_year. */
2235                 if (tm == NULL) {
2236                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2237                         max_time = 67768036191676799ll;
2238                         tm = gmtime(&max_time);
2239                         if (tm) {
2240                                 exit(0);
2241                         }
2242                 }
2243         }
2244         exit(1);
2246 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2247 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2248     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2252 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2253 AC_TRY_RUN([#include <stdio.h>
2254 #include <sys/stat.h>
2255 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2256 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2257 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2258     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2261 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2262 AC_TRY_RUN([
2263 #if defined(HAVE_UNISTD_H)
2264 #include <unistd.h>
2265 #endif
2266 #include <stdio.h>
2267 #include <sys/stat.h>
2268 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2269 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2270 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2271     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2274 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2275 AC_TRY_RUN([
2276 #if defined(HAVE_UNISTD_H)
2277 #include <unistd.h>
2278 #endif
2279 #include <stdio.h>
2280 #include <sys/stat.h>
2281 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2282 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2283 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2284     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2287 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2288 AC_TRY_RUN([
2289 #if defined(HAVE_UNISTD_H)
2290 #include <unistd.h>
2291 #endif
2292 #include <stdio.h>
2293 #include <sys/stat.h>
2294 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2295 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2296 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2297     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2300 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2301 AC_TRY_RUN([
2302 #if defined(HAVE_UNISTD_H)
2303 #include <unistd.h>
2304 #endif
2305 #include <stdio.h>
2306 #include <sys/stat.h>
2307 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2308 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2309 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2310     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2313 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2314 AC_TRY_RUN([
2315 #if defined(HAVE_UNISTD_H)
2316 #include <unistd.h>
2317 #endif
2318 #include <stdio.h>
2319 #include <sys/stat.h>
2320 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2321 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2322 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2323     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2326 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2327 AC_TRY_COMPILE([
2328 #if defined(HAVE_UNISTD_H)
2329 #include <unistd.h>
2330 #endif
2331 #include <sys/types.h>
2332 #include <dirent.h>],
2333 [DIR64 de;],
2334 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2335 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2336     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2339 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2340 AC_TRY_COMPILE([
2341 #if defined(HAVE_UNISTD_H)
2342 #include <unistd.h>
2343 #endif
2344 #include <sys/types.h>
2345 #include <dirent.h>],
2346 [struct dirent64 de;],
2347 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2348 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2349     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2352 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2353 AC_TRY_RUN([
2354 #if defined(HAVE_UNISTD_H)
2355 #include <unistd.h>
2356 #endif
2357 #include <sys/types.h>
2358 main() { dev_t dev; int i = major(dev); return 0; }],
2359 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2360 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2361     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2364 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2365 AC_TRY_RUN([
2366 #if defined(HAVE_UNISTD_H)
2367 #include <unistd.h>
2368 #endif
2369 #include <sys/types.h>
2370 main() { dev_t dev; int i = minor(dev); return 0; }],
2371 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2372 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2373     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2376 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2377 AC_TRY_RUN([
2378 #if defined(HAVE_UNISTD_H)
2379 #include <unistd.h>
2380 #endif
2381 #include <sys/types.h>
2382 main() { dev_t dev = makedev(1,2); return 0; }],
2383 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2384 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2385     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2388 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2389 AC_TRY_RUN([#include <stdio.h>
2390 main() { char c; c=250; exit((c > 0)?0:1); }],
2391 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2392 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2393     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2396 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2397 AC_TRY_COMPILE([#include <sys/types.h>
2398 #include <dirent.h>
2399 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2400 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2401 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2402     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2405 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2406 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2407 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2408 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2409     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2412 if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
2413         LIBS="$LIBS -lrt"
2416 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2417 AC_TRY_RUN([#include <sys/types.h>
2418 #include <dirent.h>
2419 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2420 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2421 di->d_name[0] == 0) exit(0); exit(1);} ],
2422 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2423 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2424     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2427 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2428 AC_TRY_COMPILE([#include <sys/types.h>
2429 #include <utime.h>],
2430 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2431 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2432 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2433     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2436 ##############
2437 # Check utmp details, but only if our OS offers utmp.h
2438 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2439 dnl  utmp and utmpx come in many flavours
2440 dnl  We need to check for many of them
2441 dnl  But we don't need to do each and every one, because our code uses
2442 dnl  mostly just the utmp (not utmpx) fields.
2444 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2446 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2447 AC_TRY_COMPILE([#include <sys/types.h>
2448 #include <utmp.h>],
2449 [struct utmp ut;  ut.ut_name[0] = 'a';],
2450 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2451 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2452     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2455 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2456 AC_TRY_COMPILE([#include <sys/types.h>
2457 #include <utmp.h>],
2458 [struct utmp ut;  ut.ut_user[0] = 'a';],
2459 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2460 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2461     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2464 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2465 AC_TRY_COMPILE([#include <sys/types.h>
2466 #include <utmp.h>],
2467 [struct utmp ut;  ut.ut_id[0] = 'a';],
2468 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2469 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2470     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2473 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2474 AC_TRY_COMPILE([#include <sys/types.h>
2475 #include <utmp.h>],
2476 [struct utmp ut;  ut.ut_host[0] = 'a';],
2477 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2478 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2479     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2482 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2483 AC_TRY_COMPILE([#include <sys/types.h>
2484 #include <utmp.h>],
2485 [struct utmp ut;  time_t t; ut.ut_time = t;],
2486 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2487 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2488     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2491 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2492 AC_TRY_COMPILE([#include <sys/types.h>
2493 #include <utmp.h>],
2494 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2495 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2496 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2497     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2500 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2501 AC_TRY_COMPILE([#include <sys/types.h>
2502 #include <utmp.h>],
2503 [struct utmp ut;  ut.ut_type = 0;],
2504 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2505 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2506     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2509 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2510 AC_TRY_COMPILE([#include <sys/types.h>
2511 #include <utmp.h>],
2512 [struct utmp ut;  ut.ut_pid = 0;],
2513 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2514 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2515     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2518 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2519 AC_TRY_COMPILE([#include <sys/types.h>
2520 #include <utmp.h>],
2521 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2522 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2523 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2524     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2527 dnl Look for the IPv6 varient by preference. Many systems have both.
2528 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2529 AC_TRY_COMPILE([#include <sys/types.h>
2530 #include <utmp.h>],
2531 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2532 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2533 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2534     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2537 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2538 AC_TRY_COMPILE([#include <sys/types.h>
2539 #include <utmp.h>],
2540 [struct utmp ut;  ut.ut_addr = 0;],
2541 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2542 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2543     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2546 if test x$ac_cv_func_pututline = xyes ; then
2547   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2548   AC_TRY_COMPILE([#include <sys/types.h>
2549 #include <utmp.h>],
2550   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2551   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2552   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2553       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2554   fi
2557 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2558 AC_TRY_COMPILE([#include <sys/types.h>
2559 #include <utmpx.h>],
2560 [struct utmpx ux;  ux.ut_syslen = 0;],
2561 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2562 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2563     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2567 # end utmp details
2569 AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
2570 AC_TRY_COMPILE([
2571 #if defined(HAVE_UNISTD_H)
2572 #include <unistd.h>
2573 #endif
2574 #include <sys/types.h>
2575 #define _GNU_SOURCE
2576 #include <fcntl.h>
2577 #if defined(HAVE_LINUX_FALLOC_H)
2578 #include <linux/falloc.h>
2579 #endif],
2580 [int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2581 samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
2582 if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
2583     AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
2586 AC_CACHE_CHECK([for linux fallocate64],samba_cv_HAVE_LINUX_FALLOCATE64,[
2587 AC_TRY_COMPILE([
2588 #if defined(HAVE_UNISTD_H)
2589 #include <unistd.h>
2590 #endif
2591 #include <sys/types.h>
2592 #define _GNU_SOURCE
2593 #include <fcntl.h>
2594 #if defined(HAVE_LINUX_FALLOC_H)
2595 #include <linux/falloc.h>
2596 #endif],
2597 [int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2598 samba_cv_HAVE_LINUX_FALLOCATE64=yes,samba_cv_HAVE_LINUX_FALLOCATE64=no)])
2599 if test x"$samba_cv_HAVE_LINUX_FALLOCATE64" = x"yes" && test x"$ac_cv_func_fallocate64" = x"yes"; then
2600     AC_DEFINE(HAVE_LINUX_FALLOCATE64,1,[Whether the Linux 'fallocate64' function is available])
2603 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2604 AC_ARG_WITH(libiconv,
2605 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2607   if test "$withval" = "no" ; then
2608     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2609   else
2610      if test "$withval" != "yes" ; then
2611         ICONV_PATH_SPEC=yes
2612         ICONV_LOOK_DIRS="$withval"
2613      fi
2614   fi
2617 for i in $ICONV_LOOK_DIRS ; do
2619     save_LIBS="$LIBS"
2620     save_LDFLAGS="$LDFLAGS"
2621     save_CPPFLAGS="$CPPFLAGS"
2623     iconv_current_LIBS=""
2624     iconv_current_LDFLAGS=""
2625     iconv_current_CPPFLAGS=""
2627     ICONV_FOUND="no"
2628     unset libext
2630     #  This is here to handle -withval stuff for --with-libiconv
2631     #  Perhaps we should always add a -L
2632     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2634     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2635     # installation paths. This gets a little tricky since we might have iconv
2636     # in both libiconv and in libc. In this case the jm_ICONV test will always
2637     # succeed when the header is found. To counter this, make sure the
2638     # library directory is there and check the ABI directory first (which
2639     # should be harmless on other systems, but causes tons of linker warnings on
2640     # 64bit Ubuntu systems).
2641     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2642     # installed, I've decided to fix the linker warnings.
2643     # -- Kai
2644     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2645     for l in "lib" "lib32" "lib/hpux32"; do
2646         if test -d "$i/$l" ; then
2647                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2648                 LIBS=
2649                 export LDFLAGS LIBS CPPFLAGS
2650                 # Try to find iconv(3)
2651                 jm_ICONV($i/$l)
2652                 if test x"$ICONV_FOUND" = "xyes" ; then
2653                     libext="$l"
2654                     break
2655                 fi
2656         fi
2657     done
2659     if test x"$ICONV_FOUND" = "xyes" ; then
2660         iconv_current_LDFLAGS="-L$i/$libext"
2661         iconv_current_CPPFLAGS="-I$i/include"
2663         if test x"$jm_cv_lib_iconv" != x; then
2664             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2665         else
2666             # We found iconv in libc.
2667             iconv_current_LIBS=""
2668         fi
2670     fi
2672     if test x"$ICONV_FOUND" = "xyes" ; then
2674         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2675         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2676         LIBS="$save_LIBS $iconv_current_LIBS"
2677         export LDFLAGS LIBS CPPFLAGS
2679         default_dos_charset=no
2680         default_display_charset=no
2681         default_unix_charset=no
2683         # check for default dos charset name
2684         for j in CP850 IBM850 ; do
2685             rjs_CHARSET($j)
2686             default_dos_charset="$ICONV_CHARSET"
2687             if test x"$default_dos_charset" = x"$j"; then
2688                 break
2689             fi
2690         done
2692         # check for default display charset name
2693         for j in ASCII 646 ; do
2694             rjs_CHARSET($j)
2695             default_display_charset="$ICONV_CHARSET"
2696             if test x"$default_display_charset" = x"$j"; then
2697                 break
2698             fi
2699         done
2701         # check for default unix charset name
2702         for j in UTF-8 UTF8 ; do
2703             rjs_CHARSET($j)
2704             default_unix_charset="$ICONV_CHARSET"
2705             if test x"$default_unix_charset" = x"$j"; then
2706                 break
2707             fi
2708         done
2710         if test "$default_dos_charset" != "no" -a \
2711                 "$default_dos_charset" != "cross" -a \
2712                 "$default_display_charset" != "no" -a \
2713                 "$default_display_charset" != "cross" -a \
2714                 "$default_unix_charset" != "no" -a \
2715                 "$default_unix_charset" != "cross"
2716         then
2717                 samba_cv_HAVE_NATIVE_ICONV=yes
2718         else
2719             if test "$default_dos_charset" = "cross" -o \
2720                      "$default_display_charset" = "cross" -o \
2721                      "$default_unix_charset" = "cross"
2722             then
2723                     samba_cv_HAVE_NATIVE_ICONV=cross
2724             else
2725                     samba_cv_HAVE_NATIVE_ICONV=no
2726             fi
2727         fi
2729         # At this point, we have a libiconv candidate. We know that
2730         # we have the right headers and libraries, but we don't know
2731         # whether it does the conversions we want. We can't test this
2732         # because we are cross-compiling. This is not necessarily a big
2733         # deal, since we can't guarantee that the results we get now will
2734         # match the results we get at runtime anyway.
2735         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2736             default_dos_charset="CP850"
2737             default_display_charset="ASCII"
2738             default_unix_charset="UTF-8"
2739             samba_cv_HAVE_NATIVE_ICONV=yes
2740             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2741             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2742         fi
2744         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2746             CPPFLAGS=$save_CPPFLAGS
2747             LDFLAGS=$save_LDFLAGS
2748             LIBS=$save_LIBS
2750             if test x"$iconv_current_LIBS" != x; then
2751                 LIBS="$LIBS $iconv_current_LIBS"
2752             fi
2754             # Add the flags we need to CPPFLAGS and LDFLAGS
2755             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2756             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2758             # Turn the #defines into string literals
2759             default_dos_charset="\"$default_dos_charset\""
2760             default_display_charset="\"$default_display_charset\""
2761             default_unix_charset="\"$default_unix_charset\""
2763             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2764             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2765             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2766             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2768            break
2769         fi
2771     # We didn't find a working iconv, so keep going
2772     fi
2774     #  We only need to clean these up here for the next pass through the loop
2775     CPPFLAGS=$save_CPPFLAGS
2776     LDFLAGS=$save_LDFLAGS
2777     LIBS=$save_LIBS
2778     export LDFLAGS LIBS CPPFLAGS
2779 done
2780 unset libext
2783 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2784     AC_MSG_WARN([Sufficient support for iconv function was not found.
2785     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2786    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2787    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2788    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2792 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2793 AC_TRY_RUN([
2794 #include <sys/types.h>
2795 #include <fcntl.h>
2796 #ifndef F_GETLEASE
2797 #define F_GETLEASE      1025
2798 #endif
2799 main() {
2800        int fd = open("/dev/null", O_RDONLY);
2801        return fcntl(fd, F_GETLEASE, 0) == -1;
2804 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2805 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2806     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2809 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2810 AC_TRY_RUN([
2811 #include <sys/types.h>
2812 #include <fcntl.h>
2813 #include <signal.h>
2814 #ifndef F_NOTIFY
2815 #define F_NOTIFY 1026
2816 #endif
2817 main() {
2818         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2821 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2822 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2823     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2826 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2827 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2828 AC_CHECK_FUNCS(inotify_init)
2829 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2831 samba_cv_HAVE_INOTIFY=yes,
2832 samba_cv_HAVE_INOTIFY=no,
2833 samba_cv_HAVE_INOTIFY=cross)
2835 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2836     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2839 #################################################
2840 # Check if FAM notifications are available. For FAM info, see
2841 #       http://oss.sgi.com/projects/fam/
2842 #       http://savannah.nongnu.org/projects/fam/
2843 AC_ARG_ENABLE(fam,
2844 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2846 if test x$enable_fam != xno; then
2847     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2848     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2849         # On IRIX, libfam requires libC, but other FAM implementations
2850         # might not need it.
2851         AC_CHECK_LIB(fam, FAMOpen2,
2852             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2853             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2854             [samba_cv_HAVE_LIBFAM=no])
2856         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2857             samba_fam_xtra=-lC
2858             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2859                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2860                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2861                 [samba_cv_HAVE_LIBFAM=no])
2862             unset samba_fam_xtra
2863         fi
2864     fi
2865     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2866         default_shared_modules="$default_shared_modules vfs_notify_fam"
2867         AC_TRY_COMPILE([#include <fam.h>],
2868                     [enum FAMCodes code = FAMChanged;],
2869                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2870                         [Whether fam.h contains a typedef for enum FAMCodes]),
2871                     [])
2872     fi
2874     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2875         AC_CHECK_LIB(fam, FAMNoExists,
2876             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2877     fi
2879     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2880         AC_MSG_ERROR(FAM support requested but FAM library not available )
2881     fi
2884 AC_SUBST(SMB_FAM_LIBS)
2886 #################################################
2887 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2890 with_dmapi_support=auto
2891 AC_MSG_CHECKING(whether to use DMAPI support)
2892 AC_ARG_WITH(dmapi,
2893 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2894 [ case "$withval" in
2895   yes|no)
2896     with_dmapi_support=$withval
2897     ;;
2898   esac ]
2900 AC_MSG_RESULT([$with_dmapi_support])
2902 if test x"$with_dmapi_support" != xno ; then
2903         SMB_CHECK_DMAPI([], [
2904                 AC_MSG_NOTICE(DMAPI support not present)
2905                 if test x"$with_dmapi_support" = xyes ; then
2906                         AC_MSG_ERROR(no DMAPI support found but requested!)
2907                 fi
2908                 ]
2909         )
2912 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2913 # Theoretically it should work with AIX JFS2 too but this needs testing
2914 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2915     default_shared_modules="$default_shared_modules vfs_tsmsm"
2918 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2919 AC_TRY_RUN([
2920 #include <sys/types.h>
2921 #include <fcntl.h>
2922 #include <signal.h>
2923 #include <sys/file.h>
2924 #ifndef LOCK_MAND
2925 #define LOCK_MAND       32
2926 #define LOCK_READ       64
2927 #endif
2928 main() {
2929         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2932 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2933 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2934     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2938 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2939 AC_TRY_COMPILE([#include <sys/types.h>
2940 #include <fcntl.h>],
2941 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2942 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2943 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2944     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2947 #################################################
2948 # Check for POSIX capability support
2950 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2951     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2952     [], [])
2954 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2956     ac_save_LIBS=$LIBS
2957     AC_LIBTESTFUNC(cap, cap_get_proc)
2959     AC_CACHE_CHECK([for POSIX capabilities],
2960             samba_cv_HAVE_POSIX_CAPABILITIES,
2961             [
2962                 AC_TRY_RUN([
2963 #include <sys/types.h>
2964 #include <sys/capability.h>
2965 main() {
2966  cap_t cap;
2967  cap_value_t vals[1];
2968  if (!(cap = cap_get_proc()))
2969    exit(1);
2970  vals[0] = CAP_CHOWN;
2971  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2972  cap_set_proc(cap);
2973  exit(0);
2975                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2976                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2977                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2978             ])
2980 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2981     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2982             [Whether POSIX capabilities are available])
2983 else
2984     LIBS=$ac_save_LIBS
2990 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2991 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2994 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2995 AC_TRY_COMPILE([#include <sys/types.h>
2996 #if defined(HAVE_RPC_RPC_H)
2997 #include <rpc/rpc.h>
2998 #endif],
2999 [int16 testvar;],
3000 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
3001 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
3002     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
3005 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
3006 AC_TRY_COMPILE([#include <sys/types.h>
3007 #if defined(HAVE_RPC_RPC_H)
3008 #include <rpc/rpc.h>
3009 #endif],
3010 [uint16 testvar;],
3011 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
3012 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
3013     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
3016 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
3017 AC_TRY_COMPILE([#include <sys/types.h>
3018 #if defined(HAVE_RPC_RPC_H)
3019 #include <rpc/rpc.h>
3020 #endif],
3021 [int32 testvar;],
3022 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
3023 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
3024     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
3027 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
3028 AC_TRY_COMPILE([#include <sys/types.h>
3029 #if defined(HAVE_RPC_RPC_H)
3030 #include <rpc/rpc.h>
3031 #endif],
3032 [uint32 testvar;],
3033 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
3034 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
3035     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
3039 dnl Some systems (SCO) have a problem including
3040 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
3041 dnl as a #define in <prot.h> and as part of an enum
3042 dnl in <rpc/rpc.h>.
3045 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
3046 AC_TRY_COMPILE([#include <sys/types.h>
3047 #ifdef HAVE_SYS_SECURITY_H
3048 #include <sys/security.h>
3049 #include <prot.h>
3050 #endif  /* HAVE_SYS_SECURITY_H */
3051 #if defined(HAVE_RPC_RPC_H)
3052 #include <rpc/rpc.h>
3053 #endif],
3054 [int testvar;],
3055 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
3056 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
3057     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
3060 AC_MSG_CHECKING([for test routines])
3061 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
3062            AC_MSG_RESULT(yes),
3063            AC_MSG_ERROR([cant find test code. Aborting config]),
3064            AC_MSG_WARN([cannot run when cross-compiling]))
3066 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
3067 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
3068            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
3069 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
3070     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
3073 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
3074 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
3075            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
3076 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
3077     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
3080 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
3081 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
3082 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
3083 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
3084 AC_CHECK_FUNCS(getpagesize)
3086 ################################################
3087 # look for a method of setting the effective uid
3088 seteuid=no;
3090 if test $seteuid = no; then
3091 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
3092 AC_TRY_RUN([
3093 #define AUTOCONF_TEST 1
3094 #define USE_SETREUID 1
3095 #include "confdefs.h"
3096 #include "${srcdir-.}/lib/util_sec.c"],
3097            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
3098 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
3099     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
3103 # we check for setresuid second as it conflicts with AIO on Linux. 
3104 # see http://samba.org/~tridge/junkcode/aio_uid.c
3105 if test $seteuid = no; then
3106 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
3107 AC_TRY_RUN([
3108 #define AUTOCONF_TEST 1
3109 #define USE_SETRESUID 1
3110 #include "confdefs.h"
3111 #include "${srcdir-.}/lib/util_sec.c"],
3112            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
3113 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
3114     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
3118 if test $seteuid = no; then
3119 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
3120 AC_TRY_RUN([
3121 #define AUTOCONF_TEST 1
3122 #define USE_SETEUID 1
3123 #include "confdefs.h"
3124 #include "${srcdir-.}/lib/util_sec.c"],
3125            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
3126 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
3127     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3131 if test $seteuid = no; then
3132 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3133 AC_TRY_RUN([
3134 #define AUTOCONF_TEST 1
3135 #define USE_SETUIDX 1
3136 #include "confdefs.h"
3137 #include "${srcdir-.}/lib/util_sec.c"],
3138            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3139 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3140     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3144 AC_CACHE_CHECK([for the Darwin initgroups system call],
3145         samba_cv_DARWIN_INITGROUPS,
3146         AC_TRY_LINK([
3147 #include <sys/syscall.h>
3148 #include <unistd.h>
3149         ],
3150         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3151         samba_cv_DARWIN_INITGROUPS=yes,
3152         samba_cv_DARWIN_INITGROUPS=no)
3155 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3156     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3157         [Whether to use the Darwin-specific initgroups system call])
3160 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3161 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3162            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3163 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3164     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3167 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3168 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3169            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3170 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3171     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3173 else
3176 dnl Don't check for 64 bit fcntl locking if we know that the
3177 dnl glibc2.1 broken check has succeeded.
3180   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3181   AC_TRY_RUN([
3182 #if defined(HAVE_UNISTD_H)
3183 #include <unistd.h>
3184 #endif
3185 #include <stdio.h>
3186 #include <stdlib.h>
3188 #ifdef HAVE_FCNTL_H
3189 #include <fcntl.h>
3190 #endif
3192 #ifdef HAVE_SYS_FCNTL_H
3193 #include <sys/fcntl.h>
3194 #endif
3195 main() { struct flock64 fl64;
3196 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3197 exit(0);
3198 #else
3199 exit(1);
3200 #endif
3202        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3204   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3205       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3206   fi
3209 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3210 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3211 AC_TRY_COMPILE([
3212   #define _XOPEN_SOURCE 600
3213   #include <stdlib.h>
3214   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3215     probably broken posix_fallocate
3216   #endif
3217 ], [
3218 ], 
3219 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3220 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3221         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3225 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3226 AC_TRY_COMPILE([#include <sys/types.h>
3227 #include <sys/stat.h>
3228 #include <unistd.h>],
3229 [struct stat st;  st.st_blocks = 0;],
3230 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3231 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3232     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3235 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3237 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3238 AC_TRY_COMPILE([#include <sys/types.h>
3239 #include <sys/stat.h>
3240 #include <unistd.h>],
3241 [struct stat st;  st.st_blksize = 0;],
3242 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3243 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3244     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3247 AC_CACHE_CHECK([for st_flags in struct stat],
3248         samba_cv_HAVE_STAT_ST_FLAGS,
3249         [
3250             AC_TRY_COMPILE([#include <sys/types.h>
3251 #include <sys/stat.h>
3252 #include <unistd.h>],
3253             [struct stat st;  st.st_flags = 0;],
3254             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3255             samba_cv_HAVE_STAT_ST_FLAGS=no,
3256             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3257         ])
3259 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3260     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3261                 [Whether the stat struct has a st_flags member])
3264 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3265 AC_TRY_COMPILE([
3266 #include <sys/types.h>
3267 #include <sys/acl.h>
3268 #if defined(HAVE_RPCSVC_NIS_H)
3269 #include <rpcsvc/nis.h>
3270 #endif],
3271 [int i;],
3272 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3273 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3274         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3277 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3278 AC_TRY_RUN([
3279 #include <stdio.h>
3280 #include <limits.h>
3281 #include <signal.h>
3283 void exit_on_core(int ignored) {
3284         exit(1);
3287 main() {
3288         char *newpath;
3289         signal(SIGSEGV, exit_on_core);
3290         newpath = realpath("/tmp", NULL);
3291         exit((newpath != NULL) ? 0 : 1);
3294 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3295 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3296     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3299 #################################################
3300 # check for AFS clear-text auth support
3301 samba_cv_WITH_AFS=no
3302 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3303 AC_ARG_WITH(afs,
3304 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3305 [ case "$withval" in
3306   yes|auto)
3307     AC_MSG_RESULT($withval)
3308     samba_cv_WITH_AFS=$withval
3309     ;;
3310   *)
3311     AC_MSG_RESULT(no)
3312     ;;
3313   esac ],
3314   AC_MSG_RESULT(no)
3317 ####################################################
3318 # check for Linux-specific AFS fake-kaserver support
3319 samba_cv_WITH_FAKE_KASERVER=no
3320 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3321 AC_ARG_WITH(fake-kaserver,
3322 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3323 [ case "$withval" in
3324   yes|auto)
3325     AC_MSG_RESULT($withval)
3326     samba_cv_WITH_FAKE_KASERVER=$withval
3327     ;;
3328   *)
3329     AC_MSG_RESULT(no)
3330     ;;
3331   esac ],
3332   AC_MSG_RESULT(no)
3335 #################################################
3336 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3337 if test x"$samba_cv_WITH_AFS" != x"no" ||
3338    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3340     # see if this box has the OpenSSL DES libraries
3341     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3343     # see if this box has the afs-headers in /usr/include/afs
3344     AC_MSG_CHECKING(for /usr/include/afs)
3345     if test -d /usr/include/afs; then
3346           AC_MSG_RESULT(yes)
3347     else
3348       AC_MSG_RESULT(no)
3349     fi
3351     # check for afs.h
3352     have_afs_headers=no
3353     AC_CHECK_HEADERS(afs.h afs/afs.h)
3354     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3355         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3356            test x"$samba_cv_WITH_AFS" = x"auto"; then
3357                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3358         else
3359                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3360         fi
3361     else
3362         have_afs_headers=yes
3363     fi
3366 FAKE_KASERVER_OBJ=""
3367 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3368     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3369     FAKE_KASERVER_OBJ="utils/net_afs.o"
3371 AC_SUBST(FAKE_KASERVER_OBJ)
3373 #################################################
3374 # check whether to compile AFS/NT ACL mapping module
3375 samba_cv_WITH_VFS_AFSACL=no
3376 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3377 AC_ARG_WITH(vfs-afsacl,
3378 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3379 [ case "$withval" in
3380   yes|auto)
3381     AC_MSG_RESULT($withval)
3382     samba_cv_WITH_VFS_AFSACL=yes
3383     ;;
3384   *)
3385     AC_MSG_RESULT(no)
3386     ;;
3387   esac ],
3388   AC_MSG_RESULT(no)
3391 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3392    default_shared_modules="$default_shared_modules vfs_afsacl"
3394         
3395 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3396     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3399 #################################################
3400 # check for the DFS clear-text auth system
3401 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3402 AC_ARG_WITH(dfs,
3403 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3404 [ case "$withval" in
3405   yes)
3406     AC_MSG_RESULT(yes)
3407     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3408     ;;
3409   *)
3410     AC_MSG_RESULT(no)
3411     ;;
3412   esac ],
3413   AC_MSG_RESULT(no)
3416 ########################################################
3417 # Compile with LDAP support?
3419 with_ldap_support=auto
3420 AC_MSG_CHECKING([for LDAP support])
3422 AC_ARG_WITH(ldap,
3423 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3424 [ case "$withval" in
3425     yes|no)
3426         with_ldap_support=$withval
3427         ;;
3428   esac ])
3430 AC_MSG_RESULT($with_ldap_support)
3432 SMBLDAP=""
3433 AC_SUBST(SMBLDAP)
3434 SMBLDAPUTIL=""
3435 AC_SUBST(SMBLDAPUTIL)
3437 if test x"$with_ldap_support" != x"no"; then
3439   ##################################################################
3440   # first test for ldap.h and lber.h
3441   # (ldap.h is required for this test)
3442   AC_CHECK_HEADERS(ldap.h lber.h)
3444   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3445         if test x"$with_ldap_support" = x"yes"; then
3446          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3447         else
3448          AC_MSG_WARN(ldap.h is needed for LDAP support)
3449         fi
3450         
3451         with_ldap_support=no
3452   fi
3454   ##################################################################
3455   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3456   # unsigned int in include/includes.h
3457   case $host_os in
3458         *hpux*)
3459          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3460          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3461         with_ldap_support=yes
3462         ;;
3463         *)
3464         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3465         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3466                 if test x"$with_ldap_support" = x"yes"; then
3467                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3468                 else
3469                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3470                 fi
3471                 with_ldap_support=no
3472         fi
3473         ;;
3474   esac
3477 if test x"$with_ldap_support" != x"no"; then
3478   ac_save_LIBS=$LIBS
3480   ##################################################################
3481   # we might need the lber lib on some systems. To avoid link errors
3482   # this test must be before the libldap test
3483   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3485   ########################################################
3486   # If ber_sockbuf_add_io() is available we can add
3487   # SASL wrapping hooks
3488   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3490   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3491                  AC_TRY_COMPILE([#include <ldap.h>],
3492                                 [int val = LDAP_OPT_SOCKBUF;],
3493                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3494                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3496   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3497           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3498         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3499   fi
3501   #######################################################
3502   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3503   # ldap logging and print it out in the samba logs
3504   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3505                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3506                  [AC_TRY_COMPILE([#include <lber.h>],
3507                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3508                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3509                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3511   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3512         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3513                   [Support for LDAP/LBER logging interception])
3514   fi
3516   ########################################################
3517   # now see if we can find the ldap libs in standard paths
3518   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3520   ########################################################
3521   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3522   # Check found in pam_ldap 145.
3523   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3525   LIBS="$LIBS $LDAP_LIBS"
3526   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3527     AC_TRY_COMPILE([
3528         #include <lber.h>
3529         #include <ldap.h>],
3530         [ldap_set_rebind_proc(0, 0, 0);],
3531         [smb_ldap_cv_ldap_set_rebind_proc=3],
3532         [smb_ldap_cv_ldap_set_rebind_proc=2]
3533     )
3534   ])
3536   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3538   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3540   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3541     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3542     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3543     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3544     default_shared_modules="$default_shared_modules";
3545     SMBLDAP="lib/smbldap.o"
3546     SMBLDAPUTIL="lib/smbldap_util.o"
3547     with_ldap_support=yes
3548     AC_MSG_CHECKING(whether LDAP support is used)
3549     AC_MSG_RESULT(yes)
3550   else
3551     if test x"$with_ldap_support" = x"yes"; then
3552         AC_MSG_ERROR(libldap is needed for LDAP support)
3553     else
3554         AC_MSG_WARN(libldap is needed for LDAP support)
3555     fi
3557     LDAP_LIBS=""
3558     with_ldap_support=no
3559   fi
3560   LIBS=$ac_save_LIBS
3564 #################################################
3565 # active directory support
3567 with_ads_support=auto
3568 AC_MSG_CHECKING([for Active Directory and krb5 support])
3570 AC_ARG_WITH(ads,
3571 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3572 [ case "$withval" in
3573     yes|no)
3574         with_ads_support="$withval"
3575         ;;
3576   esac ])
3578 AC_MSG_RESULT($with_ads_support)
3580 FOUND_KRB5=no
3581 KRB5_LIBS=""
3583 if test x"$with_ldap_support" != x"yes"; then
3585     if test x"$with_ads_support" = x"yes"; then
3586         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3587     elif test x"$with_ads_support" = x"auto"; then
3588         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3589         with_ads_support=no
3590     fi
3592 else
3594     # Check to see whether there is enough LDAP functionality to be able
3595     # to build AD support.
3597 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3598 case "$host_os" in
3599         *hpux*)
3600     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3602     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3603         if test x"$with_ads_support" = x"yes"; then
3604             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3605         elif test x"$with_ads_support" = x"auto"; then
3606             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3607             with_ads_support=no
3608         fi
3609     fi
3610     ;;
3611         *)
3612     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3614     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3615         if test x"$with_ads_support" = x"yes"; then
3616             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3617         elif test x"$with_ads_support" = x"auto"; then
3618             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3619             with_ads_support=no
3620         fi
3621     fi
3622     ;;
3623 esac
3626     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3628     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3629         if test x"$with_ads_support" = x"yes"; then
3630             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3631         elif test x"$with_ads_support" = x"auto"; then
3632             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3633             with_ads_support=no
3634         fi
3635     fi
3639 if test x"$with_ads_support" != x"no"; then
3641   # Do no harm to the values of CFLAGS and LIBS while testing for
3642   # Kerberos support.
3644   if test x$FOUND_KRB5 = x"no"; then
3645     #################################################
3646     # check for location of Kerberos 5 install
3647     AC_MSG_CHECKING(for kerberos 5 install path)
3648     AC_ARG_WITH(krb5,
3649     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3650     [ case "$withval" in
3651       no)
3652         AC_MSG_RESULT(no krb5-path given)
3653         ;;
3654       yes)
3655         AC_MSG_RESULT(/usr)
3656         FOUND_KRB5=yes
3657         ;;
3658       *)
3659         AC_MSG_RESULT($withval)
3660         KRB5_CFLAGS="-I$withval/include"
3661         KRB5_CPPFLAGS="-I$withval/include"
3662         KRB5_LDFLAGS="-L$withval/lib"
3663         FOUND_KRB5=yes
3664         if test -x "$withval/bin/krb5-config"; then
3665                 KRB5CONFIG=$withval/bin/krb5-config
3666         fi
3667         ;;
3668       esac ],
3669       AC_MSG_RESULT(no krb5-path given)
3670     )
3671   fi
3673   #################################################
3674   # check for krb5-config from recent MIT and Heimdal kerberos 5
3675   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3676   AC_MSG_CHECKING(for working krb5-config)
3677   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3678     ac_save_CFLAGS=$CFLAGS
3679     CFLAGS="";export CFLAGS
3680     ac_save_LDFLAGS=$LDFLAGS
3681     LDFLAGS="";export LDFLAGS
3682     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3683     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3684     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3685     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3686     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3687     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3688     FOUND_KRB5=yes
3689     AC_MSG_RESULT(yes)
3690   else
3691     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3692   fi
3694   if test x$FOUND_KRB5 = x"no"; then
3695     #################################################
3696     # see if this box has the SuSE location for the heimdal krb implementation
3697     AC_MSG_CHECKING(for /usr/include/heimdal)
3698     if test -d /usr/include/heimdal; then
3699       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3700           KRB5_CFLAGS="-I/usr/include/heimdal"
3701           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3702           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3703           FOUND_KRB5=yes
3704           AC_MSG_RESULT(yes)
3705       else
3706           KRB5_CFLAGS="-I/usr/include/heimdal"
3707           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3708           FOUND_KRB5=yes
3709           AC_MSG_RESULT(yes)
3710       fi
3711     else
3712       AC_MSG_RESULT(no)
3713     fi
3714   fi
3716   if test x$FOUND_KRB5 = x"no"; then
3717     #################################################
3718     # see if this box has the RedHat location for kerberos
3719     AC_MSG_CHECKING(for /usr/kerberos)
3720     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3721       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3722       KRB5_CFLAGS="-I/usr/kerberos/include"
3723       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3724       FOUND_KRB5=yes
3725       AC_MSG_RESULT(yes)
3726     else
3727       AC_MSG_RESULT(no)
3728     fi
3729   fi
3731   if test x$FOUND_KRB5 = x"no"; then
3732     #################################################
3733     # see if this box has the OpenBSD location for heimdal krb5
3734     AC_MSG_CHECKING(for /usr/include/kerberosV)
3735     if test -d /usr/include/kerberosV; then
3736       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3737       KRB5_LIBS="-lcrypto"
3738       FOUND_KRB5=yes
3739       AC_MSG_RESULT(yes)
3740     else
3741       AC_MSG_RESULT(no)
3742     fi
3743   fi
3745   ac_save_CFLAGS=$CFLAGS
3746   ac_save_CPPFLAGS=$CPPFLAGS
3747   ac_save_LDFLAGS=$LDFLAGS
3749   # remove needless evil rpath stuff as early as possible:
3750   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3751   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3752   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3753   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3754   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3756   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3758   # now check for krb5.h. Some systems have the libraries without the headers!
3759   # note that this check is done here to allow for different kerberos
3760   # include paths
3761   AC_CHECK_HEADERS(krb5.h)
3763   if test x"$ac_cv_header_krb5_h" = x"no"; then
3765     # Give a warning if AD support was not explicitly requested,
3766     # i.e with_ads_support = auto, otherwise die with an error.
3768     if test x"$with_ads_support" = x"yes"; then
3769       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3770     else
3771       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3772     fi
3774     # Turn off AD support and restore CFLAGS and LIBS variables
3776     with_ads_support="no"
3778     CFLAGS=$ac_save_CFLAGS
3779     CPPFLAGS=$ac_save_CPPFLAGS
3780     LDFLAGS=$ac_save_LDFLAGS
3781   fi
3783   # check for new heimdal KRB5_DEPRECATED handling
3785   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3786                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3787     AC_TRY_COMPILE(
3788       [#define KRB5_DEPRECATED 1
3789       #include <krb5.h>],
3790       [],
3791       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3792       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3794   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3795     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3796                [Whether to use deprecated krb5 interfaces])
3797   fi
3800 # Now we have determined whether we really want ADS support
3801 use_ads=no
3802 if test x"$with_ads_support" != x"no"; then
3803   use_ads=yes
3804   have_gssapi=no
3805   ac_save_LIBS=$LIBS
3807   # now check for gssapi headers.  This is also done here to allow for
3808   # different kerberos include paths
3809   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h)
3811   ##################################################################
3812   # we might need the k5crypto and com_err libraries on some systems
3813   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3814   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3816   # Heimdal checks.
3817   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3818   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3819   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3821   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3822   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3824   ########################################################
3825   # now see if we can find the krb5 libs in standard paths
3826   # or as specified above
3827   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3828   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3830   ########################################################
3831   # now see if we can find the gssapi libs in standard paths
3832   if test x"$have_gssapi" != x"yes"; then
3833      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3834      AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3835   fi
3837   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3838   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3839   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3840   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3841   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3842   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3843   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3844   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3845   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3846   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3847   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3848   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3849   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3850   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3851   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3852   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3853   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3854   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3855   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3856   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3857   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3858   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3859   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3860   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3861   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3862   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3863   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3864   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3865   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3866   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3867   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3868   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3869   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3870   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3871   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3872   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3873   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3874   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3875   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3876   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3877   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3878   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3879   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3880   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3881   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3882   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3883   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3884   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3885   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3887   # MIT krb5 1.8 does not expose this call (yet)
3888   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3890   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3891   # but does have the symbol
3892   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3894   LIBS="$KRB5_LIBS $LIBS"
3896   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3897         smb_krb5_cv_ticket_has_keyinfo,
3898         [
3899             AC_TRY_COMPILE(
3900             [
3901                 #include <krb5.h>
3902             ],
3903             [
3904                 krb5_ticket ticket;
3905                 krb5_kvno kvno;
3906                 krb5_enctype enctype;
3908                 enctype = ticket.enc_part.enctype;
3909                 kvno = ticket.enc_part.kvno;
3910             ],
3911             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3912             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3913         ])
3915   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3916         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3917             [Whether the krb5_ticket structure contains the kvno and enctype])
3918   fi
3920   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3921           smb_krb5_cv_creds_opt_free_context,
3922           [
3923                 AC_TRY_COMPILE([
3924                     #include <krb5.h>],
3925                     [
3926                         krb5_context ctx;
3927                         krb5_get_init_creds_opt *opt = NULL;
3928                         krb5_get_init_creds_opt_free(ctx, opt);
3929                     ],
3930                     [smb_krb5_cv_creds_opt_free_context=yes],
3931                     [smb_krb5_cv_creds_opt_free_context=no]
3932                 )
3933           ])
3935   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3936         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3937             [Whether krb5_get_init_creds_opt_free takes a context argument])
3938   fi
3940   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3941     AC_TRY_COMPILE([
3942         #include <krb5.h>],
3943         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3944         [smb_krb5_cv_verify_checksum=7],
3945         [smb_krb5_cv_verify_checksum=6],
3946     )
3947   ])
3948   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3950   AC_CACHE_CHECK([for checksum in krb5_checksum],
3951                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3952     AC_TRY_COMPILE([#include <krb5.h>],
3953       [krb5_checksum cksum; cksum.checksum.length = 0;],
3954       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3955       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3957   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3958     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3959                [Whether the krb5_checksum struct has a checksum property])
3960   fi
3962   AC_CACHE_CHECK([for etype in EncryptedData],
3963                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3964     AC_TRY_COMPILE([#include <krb5.h>],
3965       [EncryptedData edata; edata.etype = 0;],
3966       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3967       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3969   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3970     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3971                [Whether the EncryptedData struct has a etype property])
3972   fi
3974   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3975                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3976     AC_TRY_COMPILE([#include <krb5.h>],
3977       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3978       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3979       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3981   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3982     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3983                [Whether the krb5_ap_req struct has a ticket pointer])
3984   fi
3986   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3987                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3988     AC_TRY_COMPILE([#include <krb5.h>],
3989       [krb5_error err; err.e_data = NULL;],
3990       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3991       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3993   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3994     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3995                [Whether the krb5_error struct has a e_data pointer])
3996   fi
3998   AC_CACHE_CHECK([for krb5_crypto type],
3999                 samba_cv_HAVE_KRB5_CRYPTO,[
4000     AC_TRY_COMPILE([#include <krb5.h>],
4001       [krb5_crypto crypto;],
4002       samba_cv_HAVE_KRB5_CRYPTO=yes,
4003       samba_cv_HAVE_KRB5_CRYPTO=no)])
4005   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
4006     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
4007                [Whether the type krb5_crypto exists])
4008   fi
4010   AC_CACHE_CHECK([for krb5_encrypt_block type],
4011                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
4012     AC_TRY_COMPILE([#include <krb5.h>],
4013       [krb5_encrypt_block block;],
4014       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
4015       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
4017   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
4018     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
4019                [Whether the type krb5_encrypt_block exists])
4020   fi
4022   AC_CACHE_CHECK([for addrtype in krb5_address],
4023                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
4024     AC_TRY_COMPILE([#include <krb5.h>],
4025       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
4026       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
4027       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
4029   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
4030     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
4031                [Whether the krb5_address struct has a addrtype property])
4032   fi
4034   AC_CACHE_CHECK([for addr_type in krb5_address],
4035                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
4036     AC_TRY_COMPILE([#include <krb5.h>],
4037       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
4038       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
4039       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
4041   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
4042     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
4043               [Whether the krb5_address struct has a addr_type property])
4044   fi
4046   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
4047                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
4048                  [AC_TRY_COMPILE([#include <krb5.h>],
4049     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
4050     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
4052   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
4053     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
4054               [Whether the krb5_ticket struct has a enc_part2 property])
4055   fi
4057   AC_CACHE_CHECK([for keyblock in krb5_creds],
4058                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
4059     AC_TRY_COMPILE([#include <krb5.h>],
4060       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
4061       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
4062       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
4064   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
4065     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
4066               [Whether the krb5_creds struct has a keyblock property])
4067   fi
4069   AC_CACHE_CHECK([for session in krb5_creds],
4070                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
4071     AC_TRY_COMPILE([#include <krb5.h>],
4072       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
4073       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
4074       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
4076   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
4077     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
4078               [Whether the krb5_creds struct has a session property])
4079   fi
4081   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
4082                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
4083     AC_TRY_COMPILE([#include <krb5.h>],
4084       [krb5_keyblock key; key.keyvalue.data = NULL;],
4085       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
4086       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
4088   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
4089     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
4090               [Whether the krb5_keyblock struct has a keyvalue property])
4091   fi
4093   found_arcfour_hmac=no
4094   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
4095                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
4096     AC_TRY_COMPILE([#include <krb5.h>],
4097       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
4098       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
4099       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
4100   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
4101                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
4102     AC_TRY_COMPILE([#include <krb5.h>],
4103       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
4104       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
4105       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
4106 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
4107 # w.r.t. arcfour and windows, so we must not enable it here
4108   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
4109           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
4110     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
4111               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available])
4112     found_arcfour_hmac=yes
4113   fi
4114   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC],
4115                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC,[
4116     AC_TRY_COMPILE([#include <krb5.h>],
4117       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC;],
4118       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=yes,
4119       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=no)])
4120   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC" = x"yes"; then
4121     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC,1,
4122               [Whether the ENCTYPE_ARCFOUR_HMAC key type definition is available])
4123     found_arcfour_hmac=yes
4124   fi
4126   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
4127                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
4128     AC_TRY_COMPILE([#include <krb5.h>],
4129       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4130       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4131       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4133   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4134     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4135               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4136   fi
4138   AC_CACHE_CHECK([for KV5M_KEYTAB],
4139                  samba_cv_HAVE_KV5M_KEYTAB,[
4140     AC_TRY_COMPILE([#include <krb5.h>],
4141       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4142       samba_cv_HAVE_KV5M_KEYTAB=yes,
4143       samba_cv_HAVE_KV5M_KEYTAB=no)])
4145   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4146       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4147              [Whether the KV5M_KEYTAB option is available])
4148   fi
4150   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4151                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4152     AC_TRY_COMPILE([#include <krb5.h>],
4153       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4154       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4155       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4157   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4158     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4159               [Whether KRB5_KU_OTHER_CKSUM is available])
4160   fi
4162   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4163                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4164     AC_TRY_COMPILE([#include <krb5.h>],
4165       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4166       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4167       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4169   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4170     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4171               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4172   fi
4174   AC_CACHE_CHECK([for the krb5_princ_component macro],
4175                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4176     AC_TRY_LINK([#include <krb5.h>],
4177       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4178       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4179       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4181   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4182     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4183                [Whether krb5_princ_component is available])
4184   fi
4186   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4187                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4188     AC_TRY_COMPILE([#include <krb5.h>],
4189       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4190       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4191       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4193   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4194     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4195               [Whether krb5_keytab_entry has key member])
4196   fi
4198   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4199                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4200     AC_TRY_COMPILE([#include <krb5.h>],
4201       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4202       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4203       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4205   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4206     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4207               [Whether krb5_keytab_entry has keyblock member])
4208   fi
4210   AC_CACHE_CHECK([for magic in krb5_address],
4211                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4212     AC_TRY_COMPILE([#include <krb5.h>],
4213       [krb5_address addr; addr.magic = 0;],
4214       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4215       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4217   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4218     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4219               [Whether the krb5_address struct has a magic property])
4220   fi
4222   AC_CACHE_CHECK([for WRFILE: keytab support],
4223                 samba_cv_HAVE_WRFILE_KEYTAB,[
4224     AC_TRY_RUN([
4225 #include<krb5.h>
4226   main()
4227   {
4228     krb5_context context;
4229     krb5_keytab keytab;
4231     krb5_init_context(&context);
4232     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4233   }],
4234   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4235   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4237   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4238       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4239                [Whether the WRFILE:-keytab is supported])
4240   fi
4242   AC_CACHE_CHECK([for krb5_realm type],
4243                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4244     AC_TRY_COMPILE([#include <krb5.h>],
4245       [krb5_realm realm;],
4246       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4247       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4249   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4250     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4251                [Whether the type krb5_realm exists])
4252   fi
4254   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4255                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4256     AC_TRY_COMPILE([#include <krb5.h>],
4257     [
4258     krb5_context context;
4259     krb5_principal principal;
4260     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4261     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4262     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4264   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4265     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4266               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4267   fi
4269   AC_CACHE_CHECK([for krb5_addresses type],
4270                 samba_cv_HAVE_KRB5_ADDRESSES,[
4271     AC_TRY_COMPILE([#include <krb5.h>],
4272       [krb5_addresses addr;],
4273       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4274       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4276   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4277     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4278                [Whether the type krb5_addresses type exists])
4279   fi
4281   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4282                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4283     AC_TRY_COMPILE([#include <krb5.h>],
4284     [
4285     krb5_mk_error(0,0,0);],
4286     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4287     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4289   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4290     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4291               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4292   fi
4294   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4295     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4296         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4297         AC_TRY_RUN_STRICT([
4298                 #include <stdlib.h>
4299                 #include <krb5.h>
4300                 int main(void) {
4301                         krb5_context context = NULL;
4302                         char *str = NULL;
4303                         krb5_enctype_to_string(context, 1, &str);
4304                         if (str) free (str); 
4305                         return 0;
4306                 }
4307                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4308                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4309                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4311     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4312       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4313                 [whether krb5_enctype_to_string takes krb5_context argument])
4314     fi
4316     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4317         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4318         AC_TRY_RUN_STRICT([
4319                 #include <krb5.h>
4320                 int main(void) {
4321                         char buf[256];
4322                         krb5_enctype_to_string(1, buf, 256);
4323                         return 0;
4324                 }
4325                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4326                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4327                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4329     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4330       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4331                 [whether krb5_enctype_to_string takes size_t argument])
4332     fi
4333   fi
4335   AC_CACHE_CHECK([for krb5_principal_get_realm],
4336                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4337     AC_TRY_LINK([#include <krb5.h>],
4338       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4339       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4340       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4342   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4343     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4344                [Whether the function krb5_principal_get_realm is defined])
4345   fi
4347   AC_CACHE_CHECK([for krb5_princ_realm],
4348                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4349     AC_TRY_LINK([#include <krb5.h>],
4350       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4351       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4352       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4354   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4355     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4356                [Whether the macro krb5_princ_realm is defined])
4357   fi
4359   #
4360   #
4361   # Now the decisions whether we can support krb5
4362   #
4363   # NOTE: all tests should be done before this block!
4364   #
4365   #
4366   if test x"$found_arcfour_hmac" != x"yes"; then
4367     AC_MSG_WARN(arcfour-hmac-md5 encryption type not found in -lkrb5)
4368     use_ads=no
4369   fi
4371   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4372     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4373     use_ads=no
4374   fi
4376   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4377           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4378   then
4379     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4380     use_ads=no
4381   fi
4383   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4384           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4385   then
4386     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4387     use_ads=no
4388   fi
4390   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4391           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4392   then
4393     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4394     use_ads=no
4395   fi
4397   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4398           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4399   then
4400     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4401     use_ads=no
4402   fi
4404   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4406       # We only need the following functions if we can't get the enctype
4407       # and kvno out of the ticket directly (ie. on Heimdal).
4409       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4410       then
4411         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4412         use_ads=no
4413       fi
4415       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4416       then
4417         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4418         use_ads=no
4419       fi
4421   fi
4423   if test x"$use_ads" = x"yes"; then
4424     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4425     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4426     if test x"$have_gssapi" = x"yes"; then
4427       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4428     fi
4429   else
4430     if test x"$with_ads_support" = x"yes"; then
4431         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4432     else
4433         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4434     fi
4435     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4436     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4437     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4438     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4439     KRB5_LIBS=""
4440     with_ads_support=no
4441   fi
4442   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4443   AC_MSG_RESULT([$use_ads])
4445 LIBS="$ac_save_LIBS"
4448 if test x"$use_ads" != xyes; then
4449         smbtorture4_possible=no
4452 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4453 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4456 ########################################################
4457 # Compile with DNS Updates support?
4459 with_dnsupdate_support=auto
4460 AC_MSG_CHECKING([whether to enable DNS Updates support])
4462 AC_ARG_WITH(dnsupdate,
4463 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4464 [ case "$withval" in
4465     yes|no)
4466         with_dnsupdate_support=$withval
4467         ;;
4468   esac ])
4470 AC_MSG_RESULT($with_dnsupdate_support)
4472 if test x"$with_dnsupdate_support" != x"no"; then
4474   ################################################################
4475   # first test for AD / GSSAPI support being enabled
4476         if test x"$have_gssapi" != xyes ; then
4477                 if test x"$with_dnsupdate_support" = x"yes" ; then
4478                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4479                 else
4480                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4481                         with_dnsupdate_support=no
4482                 fi
4483         fi
4484   ##################################################################
4485   # then test for uuid.h (necessary to generate unique DNS keynames
4486   # (uuid.h is required for this test)
4487         AC_CHECK_HEADERS(uuid/uuid.h)
4489         
4490         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4491                 if test x"$with_dnsupdate_support" = x"yes"; then
4492                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4493                 else
4494                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4495                 fi
4496                 with_dnsupdate_support=no
4497         fi
4500 if test x"$with_dnsupdate_support" != x"no"; then
4502   ########################################################
4503   # Now see if we can find the uuid libs in standard paths
4504   # On some systems, the uuid API is in libc, so we have to
4505   # be careful not to insert a spurious -luuid.
4507   UUID_LIBS=""
4508   AC_LIBTESTFUNC(uuid, uuid_generate,
4509           [
4510             case " $LIBS " in
4511                 *\ -luuid\ *)
4512                 UUID_LIBS="-luuid"
4513                 SMB_REMOVE_LIB(uuid)
4514                 ;;
4515             esac
4517             with_dnsupdate_support=yes
4518             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4519         ],
4520         [
4521             if test x"$with_dnsupdate_support" = x"yes"; then
4522                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4523             else
4524                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4525             fi
4526             with_dnsupdate_support=no
4527         ])
4529   # finally print out the result:
4530 AC_MSG_CHECKING(whether DNS Updates support is used)
4531 AC_MSG_RESULT([$with_dnsupdate_support])
4534 #################################################
4535 # check for automount support
4536 AC_MSG_CHECKING(whether to use automount)
4537 AC_ARG_WITH(automount,
4538 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4539 [ case "$withval" in
4540   yes)
4541     AC_MSG_RESULT(yes)
4542     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4543     ;;
4544   *)
4545     AC_MSG_RESULT(no)
4546     ;;
4547   esac ],
4548   AC_MSG_RESULT(no)
4551 #################################################
4552 # Check for a PAM clear-text auth, accounts, password
4553 # and session support. Most PAM implementations keep their
4554 # headers in /usr/include/security. Darwin keeps its in
4555 # /usr/include/pam.
4557 with_pam_for_crypt=no
4558 try_pam=auto
4559 AC_MSG_CHECKING(whether to try PAM support)
4560 AC_ARG_WITH(pam,
4561 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4562 [ case "$withval" in
4563   yes|no|auto)
4564     try_pam=$withval
4565     ;;
4566   esac
4568 AC_MSG_RESULT([$try_pam])
4570 use_pam=no
4571 create_pam_modules=no
4572 if test x"${try_pam}" != x"no";then
4573         use_pam=yes
4574         create_pam_modules=yes
4576         # Most systems have PAM headers in /usr/include/security, but Darwin
4577         # has them in /usr/include/pam.
4578         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4579         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4580                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4581                 if test x"${try_pam}" = x"yes";then
4582                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4583                 fi
4584                 use_pam=no
4585                 create_pam_modules=no
4586         fi
4588         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4589         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4590                 if test x"${try_pam}" = x"yes";then
4591                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4592                 fi
4593                 use_pam=no
4594                 create_pam_modules=no
4595         fi
4597         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4598                 #if HAVE_SECURITY_PAM_APPL_H
4599                 #include <security/pam_appl.h>
4600                 #endif
4601                 #if HAVE_PAM_PAM_APPL_H
4602                 #include <pam/pam_appl.h>
4603                 #endif
4604         ]])
4605         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4606                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4607                 if test x"${try_pam}" = x"yes";then
4608                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4609        fi
4610                 create_pam_modules=no
4611     fi
4613         if test x"$use_pam" = x"yes"; then
4614     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4615                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4616                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4617     with_pam_for_crypt=yes
4619                 if test x"$create_pam_modules" = x"yes"; then
4620                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4621                         # this checks are optional,
4622                         # we don't care about the results here
4623                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4624                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4625                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4626                 else
4627                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4628                 fi
4629         fi
4630         AC_MSG_CHECKING(whether to use PAM support)
4631         AC_MSG_RESULT([$use_pam])
4633         AC_MSG_CHECKING(whether to have PAM MODULES support)
4634         AC_MSG_RESULT([$create_pam_modules])
4636         AC_TRY_COMPILE([
4637                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4638                 #include <security/pam_appl.h>
4639                 #elif defined(HAVE_PAM_PAM_APPL_H)
4640                 #include <pam/pam_appl.h>
4641                 #endif],[
4642                 pam_set_item(0, PAM_RHOST, 0);
4643                 ],
4644                 AC_DEFINE(HAVE_PAM_RHOST, 1,
4645                           [Define to 1 if PAM_RHOST is available]),[])
4647         AC_TRY_COMPILE([
4648                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4649                 #include <security/pam_appl.h>
4650                 #elif defined(HAVE_PAM_PAM_APPL_H)
4651                 #include <pam/pam_appl.h>
4652                 #endif],[
4653                 pam_set_item(0, PAM_TTY, 0);
4654                 ],
4655                 AC_DEFINE(HAVE_PAM_TTY, 1,
4656                           [Define to 1 if PAM_TTY is available]),[])
4658 fi # try_pam != no
4660 #################################################
4661 # check for PAM_RADIO_TYPE
4662 AC_TRY_COMPILE([
4663 #if (!defined(LINUX))
4665 #define PAM_EXTERN extern
4666 #if defined(HAVE_SECURITY_PAM_APPL_H)
4667 #include <security/pam_appl.h>
4668 #elif defined(HAVE_PAM_PAM_APPL_H)
4669 #include <pam/pam_appl.h>
4670 #endif
4672 #endif
4674 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4675 #include <security/pam_modules.h>
4676 #elif defined(HAVE_PAM_PAM_MODULES_H)
4677 #include <pam/pam_modules.h>
4678 #endif
4680 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4681 #include <security/_pam_macros.h>
4682 #elif defined(HAVE_PAM__PAM_MACROS_H)
4683 #include <pam/_pam_macros.h>
4684 #endif
4686 #ifdef HAVE_SECURITY_PAM_EXT_H
4687 #include <security/pam_ext.h>
4688 #endif
4690 [int i; i = PAM_RADIO_TYPE; ],
4691 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4693 #################################################
4694 # check for pam_smbpass support
4695 PAM_MODULES=""
4696 INSTALL_PAM_MODULES=""
4697 UNINSTALL_PAM_MODULES=""
4699 try_pam_smbpass=auto
4700 AC_MSG_CHECKING(whether to use pam_smbpass)
4701 AC_ARG_WITH(pam_smbpass,
4702 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4703 [ case "$withval" in
4704   yes|no|auto)
4705     try_pam_smbpass=$withval
4706   ;;
4707   *)
4708     AC_MSG_ERROR([valid options are yes,no,auto])
4709   ;;
4710   esac
4713 if test x"${try_pam_smbpass}" = xno ; then
4714         use_pam_smbpass=no
4715 else
4716         use_pam_smbpass=yes
4717         # Conditions under which pam_smbpass can't be built.
4718         if test x"$BLDSHARED" != xtrue ; then
4719                 if test x"${try_pam_smbpass}" = xyes ; then
4720                         AC_MSG_ERROR([No support for shared modules])
4721                 fi
4722                 use_pam_smbpass=no
4723         elif test x"$create_pam_modules" != xyes ; then
4724                 if test x"${try_pam_smbpass}" = xyes ; then
4725                         AC_MSG_ERROR([No support for PAM MODULES])
4726                 fi
4727                 use_pam_smbpass=no
4728         fi
4730         if test x"${use_pam_smbpass}" = xyes ; then 
4731                 PAM_MODULES="pam_smbpass"
4732                 INSTALL_PAM_MODULES="installpammodules"
4733                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4734         fi
4736 AC_MSG_RESULT([$use_pam_smbpass])
4740 ## moved after the check for -lcrypt in order to
4741 ## ensure that the necessary libraries are included
4742 ## check checking for truncated salt.  Wrapped by the
4743 ## $with_pam_for_crypt variable as above   --jerry
4745 if test $with_pam_for_crypt = no; then
4746 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4747 crypt_LIBS="$LIBS"
4748 LIBS="$AUTH_LIBS $LIBS"
4749 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4750         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4751 LIBS="$crypt_LIBS"])
4752 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4753         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4757 #################################################
4758 # check for a NISPLUS_HOME support
4759 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4760 AC_ARG_WITH(nisplus-home,
4761 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4762 [ case "$withval" in
4763   yes)
4764     AC_MSG_RESULT(yes)
4765     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4766     ;;
4767   *)
4768     AC_MSG_RESULT(no)
4769     ;;
4770   esac ],
4771   AC_MSG_RESULT(no)
4774 #################################################
4775 # check for syslog logging
4776 AC_MSG_CHECKING(whether to use syslog logging)
4777 AC_ARG_WITH(syslog,
4778 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4779 [ case "$withval" in
4780   yes)
4781     AC_MSG_RESULT(yes)
4782     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4783     ;;
4784   *)
4785     AC_MSG_RESULT(no)
4786     ;;
4787   esac ],
4788   AC_MSG_RESULT(no)
4791 #################################################
4792 # check for custom syslog facility
4793 AC_MSG_CHECKING(whether to use a custom syslog facility)
4794 AC_ARG_WITH(syslog-facility,
4795 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4797   if test "$withval" = "no" ; then
4798     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4799   else
4800      if test "$withval" != "yes" ; then
4801         syslog_facility="$withval"
4802         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4803      fi
4804   fi
4807 #################################################
4808 # check for experimental disk-quotas support
4810 samba_cv_WITH_QUOTAS=auto
4811 samba_cv_TRY_QUOTAS=no
4812 samba_cv_RUN_QUOTA_TESTS=auto
4813 samba_cv_WITH_SYS_QUOTAS=auto
4814 samba_cv_TRY_SYS_QUOTAS=auto
4815 samba_cv_SYSQUOTA_FOUND=no
4817 AC_MSG_CHECKING(whether to try disk-quotas support)
4818 AC_ARG_WITH(quotas,
4819 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4820 [ case "$withval" in
4821   yes)
4822     AC_MSG_RESULT(yes)
4823     samba_cv_WITH_QUOTAS=yes
4824     samba_cv_TRY_QUOTAS=yes
4825     samba_cv_RUN_QUOTA_TESTS=yes
4826     #set sys quotas to auto in this case
4827     samba_cv_TRY_SYS_QUOTAS=auto
4828     ;;
4829   auto)
4830     AC_MSG_RESULT(auto)
4831     samba_cv_WITH_QUOTAS=auto
4832     samba_cv_TRY_QUOTAS=auto
4833     samba_cv_RUN_QUOTA_TESTS=auto
4834     #set sys quotas to auto in this case
4835     samba_cv_TRY_SYS_QUOTAS=auto
4836     ;;
4837   no)
4838     AC_MSG_RESULT(no)
4839     samba_cv_WITH_QUOTAS=no
4840     samba_cv_TRY_QUOTAS=no
4841     samba_cv_RUN_QUOTA_TESTS=no
4842     ;;
4843   *)
4844     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4845     ;;
4846   esac ],
4847   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4850 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4851 AC_ARG_WITH(sys-quotas,
4852 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4853 [ case "$withval" in
4854   yes)
4855     AC_MSG_RESULT(yes)
4856     samba_cv_WITH_SYS_QUOTAS=yes
4857     samba_cv_TRY_SYS_QUOTAS=yes
4858     samba_cv_RUN_QUOTA_TESTS=yes
4859     ;;
4860   auto)
4861     AC_MSG_RESULT(auto)
4862     samba_cv_WITH_SYS_QUOTAS=auto
4863     samba_cv_TRY_SYS_QUOTAS=auto
4864     samba_cv_RUN_QUOTA_TESTS=auto
4865     ;;
4866   no)
4867     AC_MSG_RESULT(no)
4868     samba_cv_WITH_SYS_QUOTAS=no
4869     samba_cv_TRY_SYS_QUOTAS=no
4870     ;;
4871   *)
4872     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4873     ;;
4874   esac ],
4875   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4878 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4879 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4880   case "$host_os" in
4881         *linux*)
4882             AC_MSG_RESULT(yes)
4883             samba_cv_TRY_SYS_QUOTAS=yes
4884             samba_cv_RUN_QUOTA_TESTS=yes
4885             ;;
4886         *)
4887             AC_MSG_RESULT(no)
4888             samba_cv_TRY_SYS_QUOTAS=no
4889             ;;
4890   esac
4893 #############################################
4894 # only check for quota stuff if --with-quotas
4895 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4897 case "$host_os" in
4898         # on linux we didn't need to test we have builtin support
4899         *linux*)
4900             samba_cv_SYSQUOTA_FOUND=yes
4901             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4902             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4903             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4904             AC_MSG_RESULT(yes)
4906             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4907             samba_cv_found_xfs_header=yes
4908             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4909             AC_MSG_RESULT(yes)
4910             ;;
4911         *solaris*)
4912             # need to set this define when using static linking (BUG 1473)
4913             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4914             ;;
4915         *)
4916             ;;
4917 esac
4919 # some broken header files need this
4920 AC_CHECK_HEADER(asm/types.h,[
4921             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4922             AC_ADD_INCLUDE(<asm/types.h>)
4923             ])
4925 # For quotas on Veritas VxFS filesystems
4926 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4928 # For quotas on Linux XFS filesystems
4929 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4931 # For sys/quota.h and linux/quota.h
4932 AC_CHECK_HEADERS(sys/quota.h)
4934 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4935 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4936 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4937 AC_TRY_COMPILE([
4938 #include "confdefs.h"
4939 #ifdef HAVE_SYS_TYPES_H
4940 #include <sys/types.h>
4941 #endif
4942 #ifdef HAVE_ASM_TYPES_H
4943 #include <asm/types.h>
4944 #endif
4945 #include <sys/quota.h>
4946 ],[int i = Q_XGETQUOTA;],
4947 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4948 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4949         samba_cv_found_xfs_header=yes
4953 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4954 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4955 AC_TRY_COMPILE([
4956 #include "confdefs.h"
4957 #ifdef HAVE_SYS_QUOTA_H
4958 #include <sys/quota.h>
4959 #endif
4961 struct dqblk D;
4962 D.dqb_fsoftlimit = 0;],
4963 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4964 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4965         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4968 ##################
4969 # look for a working quota system
4971 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4972 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4973 AC_TRY_RUN_STRICT([
4974 #define HAVE_QUOTACTL_4A 1
4975 #define AUTOCONF_TEST 1
4976 #include "confdefs.h"
4977 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4978            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4979 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4980     samba_cv_SYSQUOTA_FOUND=yes;
4981     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4982     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4986 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4987 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4988 AC_TRY_RUN_STRICT([
4989 #define HAVE_QUOTACTL_4B 1
4990 #define AUTOCONF_TEST 1
4991 #include "confdefs.h"
4992 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4993            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4994 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4995     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4996     samba_cv_SYSQUOTA_FOUND=yes;
4997     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4998     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
5002 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5003 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
5004 AC_TRY_RUN_STRICT([
5005 #define HAVE_QUOTACTL_3 1
5006 #define AUTOCONF_TEST 1
5007 #include "confdefs.h"
5008 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
5009            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
5010 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
5011     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
5012     samba_cv_SYSQUOTA_FOUND=yes;
5013     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
5014     samba_cv_sysquotas_file="lib/sysquotas_3.c"
5018 #################################################
5019 # check for mntent.h and struct mntent
5020 AC_CHECK_HEADERS(mntent.h)
5021 #################################################
5022 # check for setmntent,getmntent,endmntent
5023 AC_CHECK_FUNCS(setmntent getmntent endmntent)
5025 #################################################
5026 # check for devnm.h and struct mntent
5027 AC_CHECK_HEADERS(devnm.h)
5028 #################################################
5029 # check for devnm
5030 AC_CHECK_FUNCS(devnm)
5032 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
5033     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5034         # if --with-sys-quotas=yes then build it
5035         # you have can use the get/set quota command smb.conf
5036         # options then
5037         samba_cv_SYSQUOTA_FOUND=auto
5038     fi
5039     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
5040         # if --with-sys-quotas=yes then build it
5041         # you have can use the get/set quota command smb.conf
5042         # options then
5043         samba_cv_TRY_SYS_QUOTAS=auto
5044     fi
5047 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5048 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
5049 SAVE_CPPFLAGS="$CPPFLAGS"
5050 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5051 AC_TRY_COMPILE([
5052 #include "confdefs.h"
5053 #define NO_PROTO_H 1
5054 #define NO_CONFIG_H 1
5055 #define HAVE_SYS_QUOTAS 1
5056 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
5057 #include "${srcdir-.}/lib/sysquotas.c"
5058 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
5059 CPPFLAGS="$SAVE_CPPFLAGS"
5061 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
5062 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
5063     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
5064         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5065         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
5066         samba_cv_WE_USE_SYS_QUOTAS=yes
5067         AC_MSG_RESULT(yes)
5068     else
5069         AC_MSG_RESULT(no)
5070     fi
5074 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5075 AC_CACHE_CHECK([whether the sys_quota interface works with NFS],samba_cv_SYSQUOTA_WORKS_NFS,[
5076 SAVE_CPPFLAGS="$CPPFLAGS"
5077 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5078 AC_TRY_COMPILE([
5079 #include "confdefs.h"
5080 #define NO_PROTO_H 1
5081 #define NO_CONFIG_H 1
5082 #define HAVE_SYS_QUOTAS 1
5083 #define HAVE_NFS_QUOTAS 1
5084 #include "${srcdir-.}/lib/sysquotas_nfs.c"
5085 ],[],samba_cv_SYSQUOTA_WORKS_NFS=yes,samba_cv_SYSQUOTA_WORKS_NFS=no)
5086 CPPFLAGS="$SAVE_CPPFLAGS"
5088 if test x"$samba_cv_SYSQUOTA_WORKS_NFS" = x"yes"; then
5089     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5090         AC_DEFINE(HAVE_NFS_QUOTAS,1,[Whether nfs quota support is available])
5091     fi
5095 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
5096 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
5097 SAVE_CPPFLAGS="$CPPFLAGS"
5098 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5099 AC_TRY_COMPILE([
5100 #include "confdefs.h"
5101 #define NO_PROTO_H 1
5102 #define NO_CONFIG_H 1
5103 #define HAVE_SYS_QUOTAS 1
5104 #define HAVE_XFS_QUOTAS 1
5105 #include "${srcdir-.}/lib/sysquotas_xfs.c"
5106 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
5107 CPPFLAGS="$SAVE_CPPFLAGS"
5109 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
5110     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5111         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
5112     fi
5116 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
5117 SAVE_CPPFLAGS="$CPPFLAGS"
5118 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5119 AC_TRY_COMPILE([
5120 #include "confdefs.h"
5121 #define NO_PROTO_H 1
5122 #define NO_CONFIG_H 1
5123 #include "${srcdir-.}/smbd/quotas.c"
5124 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
5125 CPPFLAGS="$SAVE_CPPFLAGS"
5127 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
5128 AC_MSG_CHECKING(whether to use the old quota support)
5129     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
5130       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
5131         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5132         AC_MSG_RESULT(yes)
5133       else
5134         AC_MSG_RESULT(no)
5135       fi
5136     else
5137       AC_MSG_RESULT(no)
5138     fi
5141 ####################
5142 # End of quota check samba_cv_RUN_QUOTA_TESTS
5145 #################################################
5146 # check for experimental utmp accounting
5148 AC_MSG_CHECKING(whether to support utmp accounting)
5149 WITH_UTMP=yes
5150 AC_ARG_WITH(utmp,
5151 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
5152 [ case "$withval" in
5153   no)
5154                 WITH_UTMP=no
5155                 ;;
5156   *)
5157                 WITH_UTMP=yes
5158                 ;;
5159   esac ],
5162 # utmp requires utmp.h
5163 # Note similar check earlier, when checking utmp details.
5165 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
5166         utmp_no_reason=", no utmp.h on $host_os"
5167         WITH_UTMP=no
5170 # Display test results
5172 if test x"$WITH_UTMP" = x"yes"; then
5173         AC_MSG_RESULT(yes)
5174         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
5175 else
5176         AC_MSG_RESULT(no$utmp_no_reason)
5180 #################################################
5181 # these tests are taken from the GNU fileutils package
5182 AC_CHECKING(how to get filesystem space usage)
5183 space=no
5185 # Test for statvfs64.
5186 if test $space = no; then
5187   # SVR4
5188   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5189   [AC_TRY_RUN([
5190 #if defined(HAVE_UNISTD_H)
5191 #include <unistd.h>
5192 #endif
5193 #include <sys/types.h>
5194 #include <sys/statvfs.h>
5195   main ()
5196   {
5197     struct statvfs64 fsd;
5198     exit (statvfs64 (".", &fsd));
5199   }],
5200   fu_cv_sys_stat_statvfs64=yes,
5201   fu_cv_sys_stat_statvfs64=no,
5202   fu_cv_sys_stat_statvfs64=cross)])
5203   if test $fu_cv_sys_stat_statvfs64 = yes; then
5204     space=yes
5205     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5206   fi
5209 # Perform only the link test since it seems there are no variants of the
5210 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5211 # because that got a false positive on SCO OSR5.  Adding the declaration
5212 # of a `struct statvfs' causes this test to fail (as it should) on such
5213 # systems.  That system is reported to work fine with STAT_STATFS4 which
5214 # is what it gets when this test fails.
5215 if test $space = no; then
5216   # SVR4
5217   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5218                  [AC_TRY_LINK([#include <sys/types.h>
5219 #include <sys/statvfs.h>],
5220                               [struct statvfs fsd; statvfs (0, &fsd);],
5221                               fu_cv_sys_stat_statvfs=yes,
5222                               fu_cv_sys_stat_statvfs=no)])
5223   if test $fu_cv_sys_stat_statvfs = yes; then
5224     space=yes
5225     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5226   fi
5229 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5230 # This is not the case on ancient Linux systems.
5232 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5233     AC_TRY_COMPILE([#include <sys/types.h>
5234 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5235         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5236 if test x"$samba_cv_fsid_int" = x"yes"; then
5237     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5240 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5241 # systems use f_bsize.
5242 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5243     AC_TRY_COMPILE([#include <sys/types.h>
5244 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5245         samba_cv_frsize=yes,samba_cv_frsize=no)])
5246 if test x"$samba_cv_frsize" = x"yes"; then
5247     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5250 # Some systems use f_flag in struct statvfs while others use f_flags
5251 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5252     AC_TRY_COMPILE([#include <sys/types.h>
5253 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5254         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5255 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5256     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5259 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5260     AC_TRY_COMPILE([#include <sys/types.h>
5261 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5262         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5263 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5264     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5267 if test $space = no; then
5268   # DEC Alpha running OSF/1
5269   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5270   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5271   [AC_TRY_RUN([
5272 #include <sys/param.h>
5273 #include <sys/types.h>
5274 #include <sys/mount.h>
5275   main ()
5276   {
5277     struct statfs fsd;
5278     fsd.f_fsize = 0;
5279     exit (statfs (".", &fsd, sizeof (struct statfs)));
5280   }],
5281   fu_cv_sys_stat_statfs3_osf1=yes,
5282   fu_cv_sys_stat_statfs3_osf1=no,
5283   fu_cv_sys_stat_statfs3_osf1=no)])
5284   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5285   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5286     space=yes
5287     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5288   fi
5291 if test $space = no; then
5292 # AIX
5293   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5294 member (AIX, 4.3BSD)])
5295   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5296   [AC_TRY_RUN([
5297 #ifdef HAVE_SYS_PARAM_H
5298 #include <sys/param.h>
5299 #endif
5300 #ifdef HAVE_SYS_MOUNT_H
5301 #include <sys/mount.h>
5302 #endif
5303 #ifdef HAVE_SYS_VFS_H
5304 #include <sys/vfs.h>
5305 #endif
5306   main ()
5307   {
5308   struct statfs fsd;
5309   fsd.f_bsize = 0;
5310   exit (statfs (".", &fsd));
5311   }],
5312   fu_cv_sys_stat_statfs2_bsize=yes,
5313   fu_cv_sys_stat_statfs2_bsize=no,
5314   fu_cv_sys_stat_statfs2_bsize=no)])
5315   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5316   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5317     space=yes
5318     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5319   fi
5322 if test $space = no; then
5323 # SVR3
5324   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5325   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5326   [AC_TRY_RUN([#include <sys/types.h>
5327 #include <sys/statfs.h>
5328   main ()
5329   {
5330   struct statfs fsd;
5331   exit (statfs (".", &fsd, sizeof fsd, 0));
5332   }],
5333     fu_cv_sys_stat_statfs4=yes,
5334     fu_cv_sys_stat_statfs4=no,
5335     fu_cv_sys_stat_statfs4=no)])
5336   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5337   if test $fu_cv_sys_stat_statfs4 = yes; then
5338     space=yes
5339     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5340   fi
5343 if test $space = no; then
5344 # 4.4BSD and NetBSD
5345   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5346 member (4.4BSD and NetBSD)])
5347   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5348   [AC_TRY_RUN([#include <sys/types.h>
5349 #ifdef HAVE_SYS_PARAM_H
5350 #include <sys/param.h>
5351 #endif
5352 #ifdef HAVE_SYS_MOUNT_H
5353 #include <sys/mount.h>
5354 #endif
5355   main ()
5356   {
5357   struct statfs fsd;
5358   fsd.f_fsize = 0;
5359   exit (statfs (".", &fsd));
5360   }],
5361   fu_cv_sys_stat_statfs2_fsize=yes,
5362   fu_cv_sys_stat_statfs2_fsize=no,
5363   fu_cv_sys_stat_statfs2_fsize=no)])
5364   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5365   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5366     space=yes
5367         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5368   fi
5371 if test $space = no; then
5372   # Ultrix
5373   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5374   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5375   [AC_TRY_RUN([#include <sys/types.h>
5376 #ifdef HAVE_SYS_PARAM_H
5377 #include <sys/param.h>
5378 #endif
5379 #ifdef HAVE_SYS_MOUNT_H
5380 #include <sys/mount.h>
5381 #endif
5382 #ifdef HAVE_SYS_FS_TYPES_H
5383 #include <sys/fs_types.h>
5384 #endif
5385   main ()
5386   {
5387   struct fs_data fsd;
5388   /* Ultrix's statfs returns 1 for success,
5389      0 for not mounted, -1 for failure.  */
5390   exit (statfs (".", &fsd) != 1);
5391   }],
5392   fu_cv_sys_stat_fs_data=yes,
5393   fu_cv_sys_stat_fs_data=no,
5394   fu_cv_sys_stat_fs_data=no)])
5395   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5396   if test $fu_cv_sys_stat_fs_data = yes; then
5397     space=yes
5398     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5399   fi
5403 # As a gating factor for large file support, in order to
5404 # use <4GB files we must have the following minimal support
5405 # available.
5406 # long long, and a 64 bit off_t or off64_t.
5407 # If we don't have all of these then disable large
5408 # file support.
5410 AC_MSG_CHECKING([if large file support can be enabled])
5411 AC_TRY_COMPILE([
5412 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5413 #include <sys/types.h>
5414 #else
5415 __COMPILE_ERROR_
5416 #endif
5418 [int i],
5419 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5420 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5421         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5423 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5425 #################################################
5426 # check for cluster extensions
5428 CTDB_CFLAGS=""
5429 AC_SUBST(CTDB_CFLAGS)
5430 AC_ARG_WITH(ctdb,
5431 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5432 [ case "$withval" in
5433   yes|no)
5434     AC_MSG_WARN([--with-ctdb called without argument])
5435     ;;
5436   *)
5437     CTDB_CPPFLAGS="-I$withval/include"
5438     ;;
5439   esac])
5441 SAVED_CPPFLAGS="$CPPFLAGS"
5442 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5443 ctdb_broken="missing or broken headers"
5445 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5446 #include "confdefs.h"
5447 #define NO_CONFIG_H
5448 #include "replace.h"
5449 #include "system/wait.h"
5450 #include "system/network.h"
5451 #define private #error __USED_RESERVED_WORD_private__
5452 #include <talloc.h>
5453 #include <tdb.h>
5454 #include <ctdb.h>
5457 AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5458 #include "confdefs.h"
5459 #define NO_CONFIG_H
5460 #include "replace.h"
5461 #include "system/wait.h"
5462 #include "system/network.h"
5463 #include <talloc.h>
5464 #include <tdb.h>
5465 #include <ctdb.h>
5466 #include <ctdb_private.h>
5468 if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
5469         ctdb_broken=no
5470 else
5471         ctdb_broken="ctdb transaction support missing or too old"
5474 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5475 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5476         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5477 ],,[
5478 #include "confdefs.h"
5479 #define NO_CONFIG_H
5480 #include "replace.h"
5481 #include "system/wait.h"
5482 #include "system/network.h"
5483 #include <talloc.h>
5484 #include <tdb.h>
5485 #include <ctdb.h>
5486 #include <ctdb_private.h>
5489 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5490         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5492         ctdb_broken="missing struct ctdb_control_tcp"
5494 #include "confdefs.h"
5495 #define NO_CONFIG_H
5496 #include "replace.h"
5497 #include "system/wait.h"
5498 #include "system/network.h"
5499 #include <talloc.h>
5500 #include <tdb.h>
5501 #include <ctdb.h>
5502 #include <ctdb_private.h>
5505 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5506         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5507 ],,[
5508 #include "confdefs.h"
5509 #define NO_CONFIG_H
5510 #include "replace.h"
5511 #include "system/wait.h"
5512 #include "system/network.h"
5513 #include <talloc.h>
5514 #include <tdb.h>
5515 #include <ctdb.h>
5516 #include <ctdb_private.h>
5518 CPPFLAGS="$SAVED_CPPFLAGS"
5520 AC_MSG_CHECKING(cluster support)
5521 AC_ARG_WITH(cluster-support,
5522 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5524 if test x"$with_cluster_support" = x ; then
5525         with_cluster_support="auto"
5528 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5529         if test "x$with_cluster_support" = "xyes"; then
5530                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5531         fi
5532         with_cluster_support=no
5535 if test x"$ctdb_broken" != x"no"; then
5536         if test "x$with_cluster_support" = "xyes"; then
5537                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5538         fi
5539         with_cluster_support=no
5542 if test "x$with_cluster_support" != "xno"; then
5543     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5544     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5545     AC_MSG_RESULT(yes)
5546 else
5547     AC_MSG_RESULT(no)
5550 #################################################
5551 # check for rtnetlink
5553 AC_CHECK_HEADERS([linux/netlink.h],
5554   AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
5555                    [#include <bits/sockaddr.h>
5556                     #include <linux/netlink.h>]),
5557   [],[#include <bits/sockaddr.h>])
5559 #################################################
5560 # check for ACL support
5562 AC_MSG_CHECKING(whether to support ACLs)
5563 AC_ARG_WITH(acl-support,
5564 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5565 [ case "$withval" in
5566         yes|no)
5567                 with_acl_support="$withval"
5568                 ;;
5569   esac ])
5571 if test x"$with_acl_support" = x ; then
5572         with_acl_support="auto"
5575 AC_MSG_RESULT($with_acl_support)
5577 if test x"$with_acl_support" = x"no"; then
5578         AC_MSG_RESULT(Disabling ACL support)
5579         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5580 else
5581         AC_MSG_NOTICE(checking whether ACL support is available:)
5582         case "$host_os" in
5583         *sysv5*)
5584                 AC_MSG_NOTICE(Using UnixWare ACLs)
5585                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5586                 default_static_modules="$default_static_modules vfs_solarisacl"
5587                 ;;
5588         *solaris*)
5589                 AC_MSG_NOTICE(Using solaris ACLs)
5590                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5591                 ACL_LIBS="$ACL_LIBS -lsec"
5592                 default_static_modules="$default_static_modules vfs_solarisacl"
5593                 ;;
5594         *hpux*)
5595                 AC_MSG_NOTICE(Using HPUX ACLs)
5596                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5597                 default_static_modules="$default_static_modules vfs_hpuxacl"
5598                 ;;
5599         *irix*)
5600                 AC_MSG_NOTICE(Using IRIX ACLs)
5601                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5602                 default_static_modules="$default_static_modules vfs_irixacl"
5603                 ;;
5604         *aix*)
5605                 AC_MSG_NOTICE(Using AIX ACLs)
5606                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5607                 default_static_modules="$default_static_modules vfs_aixacl"
5608                 ;;
5609         *osf*)
5610                 AC_MSG_NOTICE(Using Tru64 ACLs)
5611                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5612                 ACL_LIBS="$ACL_LIBS -lpacl"
5613                 default_static_modules="$default_static_modules vfs_tru64acl"
5614                 ;;
5615         *darwin*)
5616                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5617                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5618                 ;;
5619         *)
5620                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5621                 case "$host_os" in
5622                 *linux*)
5623                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5624                         ;;
5625                 esac
5626                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5627                         acl_LIBS=$LIBS
5628                         LIBS="$LIBS $ACL_LIBS"
5629                         AC_TRY_LINK([
5630                                 #include <sys/types.h>
5631                                 #include <sys/acl.h>
5632                         ],[
5633                                 acl_t acl;
5634                                 int entry_id;
5635                                 acl_entry_t *entry_p;
5636                                 return acl_get_entry(acl, entry_id, entry_p);
5637                         ],
5638                         [samba_cv_HAVE_POSIX_ACLS=yes],
5639                         [samba_cv_HAVE_POSIX_ACLS=no])
5640                         LIBS=$acl_LIBS
5641                 ])
5642                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5643                         AC_MSG_NOTICE(Using posix ACLs)
5644                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5645                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5646                                 acl_LIBS=$LIBS
5647                                 LIBS="$LIBS $ACL_LIBS"
5648                                 AC_TRY_LINK([
5649                                         #include <sys/types.h>
5650                                         #include <sys/acl.h>
5651                                 ],[
5652                                         acl_permset_t permset_d;
5653                                         acl_perm_t perm;
5654                                         return acl_get_perm_np(permset_d, perm);
5655                                 ],
5656                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5657                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5658                                 LIBS=$acl_LIBS
5659                         ])
5660                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5661                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5662                         fi
5663                         default_static_modules="$default_static_modules vfs_posixacl"
5664                 else
5665                         AC_MSG_NOTICE(ACL support is not avaliable)
5666                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5667                 fi
5668                 ;;
5669         esac
5670 fi # with_acl_support
5672 #################################################
5673 # check if we have FreeBSD sunacl
5674 case "$host_os" in
5675 *freebsd*)
5676     AC_CHECK_HEADER(sunacl.h)
5677     if test x"$ac_cv_header_sunacl_h" = xyes ; then
5678        AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
5679        ZFSACL_LIBS=-lsunacl
5680        AC_SUBST(ZFSACL_LIBS)
5681        default_shared_modules="$default_shared_modules vfs_zfsacl"
5682     fi
5683     ;;
5684 esac
5686 #################################################
5687 # check for AIO support
5689 AC_MSG_CHECKING(whether to support asynchronous io)
5690 AC_ARG_WITH(aio-support,
5691 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5692 [ case "$withval" in
5693   yes)
5695         AC_MSG_RESULT(yes)
5696         case "$host_os" in
5697         *)
5698                 AIO_LIBS=$LIBS
5699                 no_rt_LIBS=$LIBS
5700                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5701                 LIBS=$no_rt_LIBS
5702                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5703                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5704                 aio_LIBS=$LIBS
5705                 LIBS=$AIO_LIBS
5706                 AC_TRY_LINK([#include <sys/types.h>
5707 #include <aio.h>],
5708 [ struct aiocb a; return aio_read(&a);],
5709 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5710                 LIBS=$aio_LIBS])
5711                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5712                 aio_LIBS=$LIBS
5713                 LIBS=$AIO_LIBS
5714                 AC_TRY_LINK([#include <sys/types.h>
5715 #include <aio.h>],
5716 [ struct aiocb64 a; return aio_read64(&a);],
5717 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5718                 LIBS=$aio_LIBS])
5719                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5720                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5721                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5722                         LIBS=$AIO_LIBS
5723                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5724                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5725                         LIBS=$AIO_LIBS
5726                 fi
5728                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5729                         AC_MSG_CHECKING(for aio_read)
5730                         AC_LINK_IFELSE([#include <aio.h>
5731 int main() { struct aiocb a; return aio_read(&a); }],
5732 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5733 [AC_MSG_RESULT(no)])
5735                         AC_MSG_CHECKING(for aio_write)
5736                         AC_LINK_IFELSE([#include <aio.h>
5737 int main() { struct aiocb a; return aio_write(&a); }],
5738 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5739 [AC_MSG_RESULT(no)])
5741                         AC_MSG_CHECKING(for aio_fsync)
5742                         AC_LINK_IFELSE([#include <aio.h>
5743 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5744 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5745 [AC_MSG_RESULT(no)])
5747                         AC_MSG_CHECKING(for aio_return)
5748                         AC_LINK_IFELSE([#include <aio.h>
5749 int main() { struct aiocb a; return aio_return(&a); }],
5750 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5751 [AC_MSG_RESULT(no)])
5753                         AC_MSG_CHECKING(for aio_error)
5754                         AC_LINK_IFELSE([#include <aio.h>
5755 int main() { struct aiocb a; return aio_error(&a); }],
5756 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5757 [AC_MSG_RESULT(no)])
5759                         AC_MSG_CHECKING(for aio_cancel)
5760                         AC_LINK_IFELSE([#include <aio.h>
5761 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5762 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5763 [AC_MSG_RESULT(no)])
5765                         AC_MSG_CHECKING(for aio_suspend)
5766                         AC_LINK_IFELSE([#include <aio.h>
5767 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5768 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5769 [AC_MSG_RESULT(no)])
5770                 fi
5772                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5773                         AC_MSG_CHECKING(for aio_read64)
5774                         AC_LINK_IFELSE([#include <aio.h>
5775 int main() { struct aiocb a; return aio_read64(&a); }],
5776 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5777 [AC_MSG_RESULT(no)])
5779                         AC_MSG_CHECKING(for aio_write64)
5780                         AC_LINK_IFELSE([#include <aio.h>
5781 int main() { struct aiocb a; return aio_write64(&a); }],
5782 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5783 [AC_MSG_RESULT(no)])
5785                         AC_MSG_CHECKING(for aio_fsync64)
5786                         AC_LINK_IFELSE([#include <aio.h>
5787 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5788 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5789 [AC_MSG_RESULT(no)])
5791                         AC_MSG_CHECKING(for aio_return64)
5792                         AC_LINK_IFELSE([#include <aio.h>
5793 int main() { struct aiocb a; return aio_return64(&a); }],
5794 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5795 [AC_MSG_RESULT(no)])
5797                         AC_MSG_CHECKING(for aio_error64)
5798                         AC_LINK_IFELSE([#include <aio.h>
5799 int main() { struct aiocb a; return aio_error64(&a); }],
5800 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5801 [AC_MSG_RESULT(no)])
5803                         AC_MSG_CHECKING(for aio_cancel64)
5804                         AC_LINK_IFELSE([#include <aio.h>
5805 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5806 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5807 [AC_MSG_RESULT(no)])
5809                         AC_MSG_CHECKING(for aio_suspend64)
5810                         AC_LINK_IFELSE([#include <aio.h>
5811 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5812 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5813 [AC_MSG_RESULT(no)])
5814                 fi
5815             ;;
5816         esac
5817         ;;
5818   *)
5819     AC_MSG_RESULT(no)
5820     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5821     ;;
5822   esac ],
5823   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5824   AC_MSG_RESULT(no)
5827 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5828         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5829                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5830                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5831         fi
5834 #################################################
5835 # check for sendfile support
5837 with_sendfile_support=yes
5838 AC_MSG_CHECKING(whether to check to support sendfile)
5839 AC_ARG_WITH(sendfile-support,
5840 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5841 [ case "$withval" in
5842   yes)
5844         AC_MSG_RESULT(yes);
5846         case "$host_os" in
5847         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5848                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5849                 AC_TRY_LINK([#include <sys/sendfile.h>],
5851 int tofd, fromfd;
5852 off64_t offset;
5853 size_t total;
5854 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5856 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5858                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5859                 AC_TRY_LINK([#include <sys/sendfile.h>],
5861 int tofd, fromfd;
5862 off_t offset;
5863 size_t total;
5864 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5866 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5868 # Try and cope with broken Linux sendfile....
5869                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5870                 AC_TRY_LINK([\
5871 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5872 #undef _FILE_OFFSET_BITS
5873 #endif
5874 #include <sys/sendfile.h>],
5876 int tofd, fromfd;
5877 off_t offset;
5878 size_t total;
5879 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5881 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5883         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5884                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5885                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5886                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5887         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5888                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5889                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5890                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5891         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5892                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5893                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5894         else
5895                 AC_MSG_RESULT(no);
5896         fi
5898         ;;
5899         *freebsd* | *dragonfly* )
5900                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5901                 AC_TRY_LINK([\
5902 #include <sys/types.h>
5903 #include <unistd.h>
5904 #include <sys/socket.h>
5905 #include <sys/uio.h>],
5907         int fromfd, tofd, ret, total=0;
5908         off_t offset, nwritten;
5909         struct sf_hdtr hdr;
5910         struct iovec hdtrl;
5911         hdr.headers = &hdtrl;
5912         hdr.hdr_cnt = 1;
5913         hdr.trailers = NULL;
5914         hdr.trl_cnt = 0;
5915         hdtrl.iov_base = NULL;
5916         hdtrl.iov_len = 0;
5917         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5919 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5921         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5922                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5923                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5924                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5925         else
5926                 AC_MSG_RESULT(no);
5927         fi
5928         ;;
5930         *hpux*)
5931                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5932                 AC_TRY_LINK([\
5933 #include <sys/socket.h>
5934 #include <sys/uio.h>],
5936         int fromfd, tofd;
5937         size_t total=0;
5938         struct iovec hdtrl[2];
5939         ssize_t nwritten;
5940         off64_t offset;
5942         hdtrl[0].iov_base = 0;
5943         hdtrl[0].iov_len = 0;
5945         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5947 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5948         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5949                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5950                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5951                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5952         else
5953                 AC_MSG_RESULT(no);
5954         fi
5956                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5957                 AC_TRY_LINK([\
5958 #include <sys/socket.h>
5959 #include <sys/uio.h>],
5961         int fromfd, tofd;
5962         size_t total=0;
5963         struct iovec hdtrl[2];
5964         ssize_t nwritten;
5965         off_t offset;
5967         hdtrl[0].iov_base = 0;
5968         hdtrl[0].iov_len = 0;
5970         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5972 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5973         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5974                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5975                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5976                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5977         else
5978                 AC_MSG_RESULT(no);
5979         fi
5980         ;;
5982         *solaris*)
5983                 AC_CHECK_LIB(sendfile,sendfilev)
5984                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5985                 AC_TRY_LINK([\
5986 #include <sys/sendfile.h>],
5988         int sfvcnt;
5989         size_t xferred;
5990         struct sendfilevec vec[2];
5991         ssize_t nwritten;
5992         int tofd;
5994         sfvcnt = 2;
5996         vec[0].sfv_fd = SFV_FD_SELF;
5997         vec[0].sfv_flag = 0;
5998         vec[0].sfv_off = 0;
5999         vec[0].sfv_len = 0;
6001         vec[1].sfv_fd = 0;
6002         vec[1].sfv_flag = 0;
6003         vec[1].sfv_off = 0;
6004         vec[1].sfv_len = 0;
6005         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
6007 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
6009         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
6010                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
6011                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
6012                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6013         else
6014                 AC_MSG_RESULT(no);
6015         fi
6017                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
6018                 AC_TRY_LINK([\
6019 #include <sys/sendfile.h>],
6021         int sfvcnt;
6022         size_t xferred;
6023         struct sendfilevec vec[2];
6024         ssize_t nwritten;
6025         int tofd;
6027         sfvcnt = 2;
6029         vec[0].sfv_fd = SFV_FD_SELF;
6030         vec[0].sfv_flag = 0;
6031         vec[0].sfv_off = 0;
6032         vec[0].sfv_len = 0;
6034         vec[1].sfv_fd = 0;
6035         vec[1].sfv_flag = 0;
6036         vec[1].sfv_off = 0;
6037         vec[1].sfv_len = 0;
6038         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
6040 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
6042         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
6043                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
6044                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
6045                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6046         else
6047                 AC_MSG_RESULT(no);
6048         fi
6049         ;;
6050         *aix*)
6051                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
6052                 AC_TRY_LINK([\
6053 #include <sys/socket.h>],
6055         int fromfd, tofd;
6056         size_t total=0;
6057         struct sf_parms hdtrl;
6058         ssize_t nwritten;
6059         off64_t offset;
6061         hdtrl.header_data = 0;
6062         hdtrl.header_length = 0;
6063         hdtrl.file_descriptor = fromfd;
6064         hdtrl.file_offset = 0;
6065         hdtrl.file_bytes = 0;
6066         hdtrl.trailer_data = 0;
6067         hdtrl.trailer_length = 0;
6069         nwritten = send_file(&tofd, &hdtrl, 0);
6071 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6072         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6073                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6074                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
6075                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6076         else
6077                 AC_MSG_RESULT(no);
6078         fi
6079         ;;
6080         *)
6081         ;;
6082         esac
6083         ;;
6084   *)
6085     AC_MSG_RESULT(no)
6086     ;;
6087   esac ],
6088   AC_MSG_RESULT(yes)
6091 ############################################
6092 # See if we have the Linux readahead syscall.
6094 AC_CACHE_CHECK([for Linux readahead],
6095                 samba_cv_HAVE_LINUX_READAHEAD,[
6096     AC_TRY_LINK([
6097 #if defined(HAVE_UNISTD_H)
6098 #include <unistd.h>
6099 #endif
6100 #include <fcntl.h>],
6101     [ssize_t err = readahead(0,0,0x80000);],
6102     samba_cv_HAVE_LINUX_READAHEAD=yes,
6103     samba_cv_HAVE_LINUX_READAHEAD=no)])
6105 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
6106   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
6107              [Whether Linux readahead is available])
6110 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
6112 ############################################
6113 # See if we have the posix_fadvise syscall.
6115 AC_CACHE_CHECK([for posix_fadvise],
6116                 samba_cv_HAVE_POSIX_FADVISE,[
6117     AC_TRY_LINK([
6118 #if defined(HAVE_UNISTD_H)
6119 #include <unistd.h>
6120 #endif
6121 #include <fcntl.h>],
6122     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
6123     samba_cv_HAVE_POSIX_FADVISE=yes,
6124     samba_cv_HAVE_POSIX_FADVISE=no)])
6126 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
6127   AC_DEFINE(HAVE_POSIX_FADVISE,1,
6128              [Whether posix_fadvise is available])
6131 ############################################
6132 # See if we have the Linux splice syscall.
6134 case "$host_os" in
6135 *linux*)
6136 AC_CACHE_CHECK([for Linux splice],
6137                 samba_cv_HAVE_LINUX_SPLICE,[
6138     AC_TRY_LINK([
6139 #if defined(HAVE_UNISTD_H)
6140 #include <unistd.h>
6141 #endif
6142 #include <fcntl.h>],
6143     [long ret = splice(0,0,1,0,400,0);],
6144     samba_cv_HAVE_LINUX_SPLICE=yes,
6145     samba_cv_HAVE_LINUX_SPLICE=no)])
6148 samba_cv_HAVE_LINUX_SPLICE=no
6150 esac
6152 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
6153   AC_DEFINE(HAVE_LINUX_SPLICE,1,
6154              [Whether Linux splice is available])
6157 AC_HAVE_DECL(splice, [#include <fcntl.h>])
6159 ############################################
6160 # See if we have the a broken readlink syscall.
6162 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
6163 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
6164         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
6166 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
6167         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
6170 #################################################
6171 # Check whether winbind is supported on this platform.  If so we need to
6172 # build and install client programs, sbin programs and shared libraries
6174 AC_MSG_CHECKING(whether to build winbind)
6176 # Initially, the value of $host_os decides whether winbind is supported
6178 HAVE_WINBIND=yes
6179 HAVE_WBCLIENT=no
6181 # Define external wbclient library to link against.  This disables winbind.
6182 # We define this here so --with-winbind can override it.
6183 AC_ARG_WITH(wbclient,
6184 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
6186   case "$withval" in
6187         no)
6188                 HAVE_WBCLIENT=no
6189                 ;;
6190         yes)
6191                 HAVE_WBCLIENT=yes
6192                 HAVE_WINBIND=no
6193                 ;;
6194         *)
6195                 HAVE_WBCLIENT=yes
6196                 HAVE_WINBIND=no
6197                 WBCLIENT_INCLUDES="-I$withval/include"
6198                 WBCLIENT_LDFLAGS="-L$withval/lib"
6199                 ;;
6200   esac ],
6203 AC_SUBST(WBCLIENT_INCLUDES)
6204 AC_SUBST(WBCLIENT_LDFLAGS)
6205 AC_SUBST(WBCLIENT_LIBS)
6208 # Define the winbind shared library name and any specific linker flags
6209 # it needs to be built with.
6211 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6212 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6213 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6214 NSSSONAMEVERSIONSUFFIX=""
6216 case "$host_os" in
6217         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6218                 NSSSONAMEVERSIONSUFFIX=".2"
6219                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6220                 ;;
6221         *freebsd[[5-9]]*)
6222                 # FreeBSD winbind client is implemented as a wrapper around
6223                 # the Linux version.
6224                 NSSSONAMEVERSIONSUFFIX=".1"
6225                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6226                     ../nsswitch/winbind_nss_linux.o"
6227                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6228                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6229                 ;;
6231         *netbsd*[[3-9]]*)
6232                 # NetBSD winbind client is implemented as a wrapper
6233                 # around the Linux version. It needs getpwent_r() to
6234                 # indicate libc's use of the correct nsdispatch API.
6235                 #
6236                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6237                         WINBIND_NSS_EXTRA_OBJS="\
6238                             ../nsswitch/winbind_nss_netbsd.o \
6239                             ../nsswitch/winbind_nss_linux.o"
6240                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6241                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6242                 else
6243                         HAVE_WINBIND=no
6244                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6245                 fi
6246                 ;;
6247         *irix*)
6248                 # IRIX has differently named shared libraries
6249                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6250                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6251                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6252                 ;;
6253         *solaris*)
6254                 # Solaris winbind client is implemented as a wrapper around
6255                 # the Linux version.
6256                 NSSSONAMEVERSIONSUFFIX=".1"
6257                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6258                     ../nsswitch/winbind_nss_linux.o"
6259                 ;;
6260         *hpux11*)
6261                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6262                 ;;
6263         *aix*)
6264                 # AIX has even differently named shared libraries.  No
6265                 # WINS support has been implemented yet.
6266                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6267                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6268                 WINBIND_NSS="../nsswitch/WINBIND"
6269                 WINBIND_WINS_NSS=""
6270                 ;;
6271         *)
6272                 HAVE_WINBIND=no
6273                 winbind_no_reason=", unsupported on $host_os"
6274                 ;;
6275 esac
6277 # Check the setting of --with-winbind
6279 AC_ARG_WITH(winbind,
6280 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6282   case "$withval" in
6283         yes)
6284                 HAVE_WINBIND=yes
6285                 HAVE_WBCLIENT=no
6286                 ;;
6287         no)
6288                 HAVE_WINBIND=no
6289                 winbind_reason=""
6290                 ;;
6291   esac ],
6294 # We need unix domain sockets for winbind
6296 if test x"$HAVE_WINBIND" = x"yes"; then
6297         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6298                 winbind_no_reason=", no unix domain socket support on $host_os"
6299                 HAVE_WINBIND=no
6300         fi
6303 # Display test results
6305 if test x"$HAVE_WINBIND" = x"no"; then
6306         WINBIND_NSS=""
6307         WINBIND_WINS_NSS=""
6309 if test x"$HAVE_WBCLIENT" = x"yes"; then
6310         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6311                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6312         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6313         AC_MSG_RESULT(yes)
6314         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6315         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6316 else
6317         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6318                 BUILD_LIBWBCLIENT_SHARED=no
6319         else
6320                 BUILD_LIBWBCLIENT_SHARED=yes
6321         fi
6323         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6324         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6325         LIBWBCLIENT_SOVER=0
6326         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6327                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6328                 ## Only worry about libwbclient if we have shared
6329                 # library support
6330                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6331                 LIBWBCLIENT=libwbclient
6332                 INSTALL_LIBWBCLIENT=installlibwbclient
6333                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6334                 LIBWBCLIENT_LIBS="-lwbclient"
6335         else
6336                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6337                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6338         fi
6341 if test x"$HAVE_WINBIND" = x"yes"; then
6342         AC_MSG_RESULT(yes)
6343         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6345         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6346         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6347         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6348                 PAM_MODULES="$PAM_MODULES pam_winbind"
6349                 INSTALL_PAM_MODULES="installpammodules"
6350                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6351         fi
6353         # we use winbind, check for krb5 locate_plugin support:
6354         AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
6355                 [[#ifdef HAVE_KRB5_H
6356                  #include <krb5.h>
6357                  #endif
6358         ]])
6359         if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
6360                 WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
6361                 if test x"$BLDSHARED" = x"true" ; then
6362                         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
6363                 fi
6364         fi
6365         # end of krb5 locate_plugin check
6366 else
6367         AC_MSG_RESULT(no$winbind_no_reason)
6370 AC_SUBST(WINBIND_NSS)
6371 AC_SUBST(WINBIND_WINS_NSS)
6372 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6373 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6374 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6376 AC_SUBST(WINBIND_KRB5_LOCATOR)
6378 # Solaris 10 does have new member in nss_XbyY_key
6379 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6380                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6381                 [#include <nss_dbdefs.h>])
6383 # Solaris has some extra fields in struct passwd that need to be
6384 # initialised otherwise nscd crashes.
6386 AC_CHECK_MEMBER(struct passwd.pw_comment,
6387                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6388                 [#include <pwd.h>])
6390 AC_CHECK_MEMBER(struct passwd.pw_age,
6391                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6392                 [#include <pwd.h>])
6394 # AIX 4.3.x and 5.1 do not have as many members in
6395 # struct secmethod_table as AIX 5.2
6396 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6397        [#include <usersec.h>])
6398 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6399        [#include <usersec.h>])
6401 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6402 AC_TRY_COMPILE([#include <sys/types.h>
6403 #include <sys/socket.h>],
6404 [struct ucred cred;
6405  socklen_t cred_len;
6406  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6408 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6409 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6410     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6413 AC_CACHE_CHECK([for getpeereid],samba_cv_HAVE_GETPEEREID,[
6414 AC_TRY_LINK([#include <sys/types.h>
6415 #include <unistd.h>],
6416 [uid_t uid; gid_t gid; int ret;
6417  ret = getpeereid(0, &uid, &gid);
6419 samba_cv_HAVE_GETPEEREID=yes,samba_cv_HAVE_GETPEEREID=no)])
6420 if test x"$samba_cv_HAVE_GETPEEREID" = xyes; then
6421    AC_DEFINE(HAVE_GETPEEREID,1,
6422              [Whether we have getpeereid to get socket credentials])
6426 #################################################
6427 # Check to see if we should use the included popt
6429 AC_ARG_WITH(included-popt,
6430 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6432   case "$withval" in
6433         yes)
6434                 INCLUDED_POPT=yes
6435                 ;;
6436         no)
6437                 INCLUDED_POPT=no
6438                 ;;
6439   esac ],
6441 if test x"$INCLUDED_POPT" != x"yes"; then
6442     AC_CHECK_LIB(popt, poptGetContext,
6443                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6446 AC_MSG_CHECKING(whether to use included popt)
6447 if test x"$INCLUDED_POPT" = x"yes"; then
6448     AC_MSG_RESULT(yes)
6449     BUILD_POPT='$(POPT_OBJ)'
6450     POPTLIBS='$(POPT_OBJ)'
6451     FLAGS1="-I\$(srcdir)/../lib/popt"
6452 else
6453     AC_MSG_RESULT(no)
6454         BUILD_POPT=""
6455     POPTLIBS="-lpopt"
6457 AC_SUBST(BUILD_POPT)
6458 AC_SUBST(POPTLIBS)
6459 AC_SUBST(FLAGS1)
6461 #################################################
6462 # Check if user wants DNS service discovery support
6464 AC_ARG_ENABLE(dnssd,
6465 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6467 AC_SUBST(DNSSD_LIBS)
6468 if test x"$enable_dnssd" = x"yes"; then
6469     have_dnssd_support=yes
6471     AC_CHECK_HEADERS(dns_sd.h)
6472     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6473         have_dnssd_support=no
6474     fi
6476     # On Darwin the DNSSD API is in libc, but on other platforms it's
6477     # probably in -ldns_sd
6478     AC_CHECK_FUNCS(DNSServiceRegister)
6479     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6480     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6481             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6482         have_dnssd_support=no
6483     fi
6485     if test x"$have_dnssd_support" = x"yes"; then
6486         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6487                 [Whether to enable DNS service discovery support])
6488     else
6489         if test x"$enable_dnssd" = x"yes"; then
6490             AC_MSG_ERROR(DNS service discovery support not available)
6491         fi
6492     fi
6496 #################################################
6497 # Check if user wants avahi support
6499 AC_ARG_ENABLE(avahi,
6500 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6502 if test x"$enable_avahi" != x"no"; then
6503     have_avahi_support=yes
6505     AC_CHECK_HEADERS(avahi-common/watch.h)
6506     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6507         have_avahi_support=no
6508     fi
6510     AC_CHECK_HEADERS(avahi-client/client.h)
6511     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6512         have_avahi_support=no
6513     fi
6515     save_LIBS="$LIBS"
6516     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6517     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6518     LIBS="$save_LIBS"
6520     if test x"$have_avahi_client_new" != x"yes" -o \
6521        x"$have_avahi_strerror" != x"yes" ; then
6522         have_avahi_support=no
6523     fi
6525     if test x"$have_avahi_support" = x"yes"; then
6526         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6527         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6528                 [Whether to enable avahi support])
6529         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6530     else
6531         if test x"$enable_avahi" = x"yes"; then
6532             AC_MSG_ERROR(avahi support not available)
6533         fi
6534     fi
6538 #################################################
6539 # Set pthread stuff
6541 PTHREAD_CFLAGS=error
6542 PTHREAD_LDFLAGS=error
6544 # If it's error, then the user didn't 
6545 # define it.
6546 if test "x$PTHREAD_LDFLAGS" = xerror; then
6547   AC_CHECK_LIB(pthread, pthread_attr_init, [
6548              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6549              PTHREAD_LDFLAGS="-lpthread" ])
6552 if test "x$PTHREAD_LDFLAGS" = xerror; then
6553   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6554              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6555              PTHREAD_LDFLAGS="-lpthreads" ])
6558 if test "x$PTHREAD_LDFLAGS" = xerror; then
6559    AC_CHECK_LIB(c_r, pthread_attr_init, [
6560                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6561                 PTHREAD_LDFLAGS="-pthread" ])
6564 if test "x$PTHREAD_LDFLAGS" = xerror; then
6565    AC_CHECK_FUNC(pthread_attr_init, [
6566                  PTHREAD_CFLAGS="-D_REENTRANT"
6567                  PTHREAD_LDFLAGS="-lpthread" ])
6570 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6571 # pthread_attr_init. On pthread_mutex_lock it works there...
6572 if test "x$PTHREAD_LDFLAGS" = xerror; then
6573    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6574                 PTHREAD_CFLAGS="-D_REENTRANT"
6575                 PTHREAD_LDFLAGS="-lpthread" ])
6578 AC_SUBST(PTHREAD_CFLAGS)
6579 AC_SUBST(PTHREAD_LDFLAGS)
6581 samba_cv_HAVE_PTHREAD=no
6582 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6583         samba_cv_HAVE_PTHREAD=yes
6584         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6585         ac_save_CFLAGS=$CFLAGS
6586         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6587         ac_save_LDFLAGS=$LDFLAGS
6588         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6589         AC_CHECK_HEADERS(pthread.h)
6590         CFLAGS=$ac_save_CFLAGS
6591         LDFLAGS=$ac_save_LDFLAGS
6592         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6595 #################################################
6596 # Check if user wants pthreadpool support
6598 AC_ARG_ENABLE(pthreadpool,
6599 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6601 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6602         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6605 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6606     LIBS="$LIBS $PTHREAD_LDFLAGS"
6607     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6608     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6609     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6612 #################################################
6613 # Check to see if we should use the included iniparser
6615 AC_ARG_WITH(included-iniparser,
6616 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6618   case "$withval" in
6619         yes)
6620                 INCLUDED_INIPARSER=yes
6621                 ;;
6622         no)
6623                 INCLUDED_INIPARSER=no
6624                 ;;
6625   esac ],
6627 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6628     AC_CHECK_LIB(iniparser, iniparser_load,
6629                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6632 AC_MSG_CHECKING(whether to use included iniparser)
6633 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6634     AC_MSG_RESULT(yes)
6635     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6636         INIPARSERLIBS=""
6637     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6638 else
6639     AC_MSG_RESULT(no)
6640         BUILD_INIPARSER=""
6641     INIPARSERLIBS="-liniparser"
6643 AC_SUBST(BUILD_INIPARSER)
6644 AC_SUBST(INIPARSERLIBS)
6645 AC_SUBST(FLAGS1)
6647 ###################################################
6648 # Check for different/missing (set|get|end)netgrent prototypes
6649 CFLAGS_SAVE=$CFLAGS
6650 if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
6651         CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6653 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6654     AC_TRY_COMPILE([#include<netdb.h>
6655                     #ifdef HAVE_NETGROUP_H
6656                     #include<netgroup.h>
6657                     #endif],[setnetgrent("foo")],
6658                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6659 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6660     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6662 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6663     AC_TRY_COMPILE([#include<netdb.h>
6664                     #ifdef HAVE_NETGROUP_H
6665                     #include<netgroup.h>
6666                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6667                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6668 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6669     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6671 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6672     AC_TRY_COMPILE([#include<netdb.h>
6673                     #ifdef HAVE_NETGROUP_H
6674                     #include<netgroup.h>
6675                     #endif],[endnetgrent()],
6676                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6677 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6678     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6681 CFLAGS=$CFLAGS_SAVE
6683 # Checks for the vfs_fileid module
6684 # Start
6685 AC_CHECK_FUNC(getmntent)
6687 AC_CHECK_HEADERS(sys/statfs.h)
6689 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6690 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6691              AC_TRY_RUN([
6692                 #include <sys/types.h>
6693                 #include <sys/statfs.h>
6694                 int main(void)
6695                 {
6696                         struct statfs fsd;
6697                         fsid_t fsid = fsd.f_fsid;
6698                         return statfs (".", &fsd);
6699                 }],
6700                 vfsfileid_cv_statfs=yes,
6701                 vfsfileid_cv_statfs=no,
6702                 vfsfileid_cv_statfs=cross)
6704 AC_MSG_RESULT($vfsfileid_cv_statfs)
6706 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6707         x"$vfsfileid_cv_statfs" = x"yes"; then
6708         default_shared_modules="$default_shared_modules vfs_fileid"
6710 # End
6711 # Checks for the vfs_fileid module
6714 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6716         eval MODULE_DEFAULT_$i=STATIC
6717 done
6719 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6721         dnl Fall back to static if we cannot build shared libraries
6722         eval MODULE_DEFAULT_$i=STATIC
6724         if test $BLDSHARED = true; then
6725                 eval MODULE_DEFAULT_$i=SHARED
6726         fi
6727 done
6729 dnl Always build these modules static
6730 MODULE_rpc_spoolss=STATIC
6731 MODULE_rpc_srvsvc=STATIC
6732 MODULE_idmap_tdb=STATIC
6733 MODULE_idmap_passdb=STATIC
6734 MODULE_idmap_nss=STATIC
6736 MODULE_nss_info_template=STATIC
6738 AC_ARG_WITH(static-modules,
6739 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6740 [ if test $withval; then
6741         for i in `echo $withval | sed -e 's/,/ /g'`
6742         do
6743                 eval MODULE_$i=STATIC
6744         done
6745 fi ])
6747 AC_ARG_WITH(shared-modules,
6748 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6749 [ if test $withval; then
6750         for i in `echo $withval | sed -e 's/,/ /g'`
6751         do
6752                         eval MODULE_$i=SHARED
6753         done
6754 fi ])
6756 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6757                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6758         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6759         AC_SUBST(SMBD_FAM_LIBS)
6762 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6763                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6764 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6765 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6766 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6767 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6768 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6770 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6771 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6772 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6773 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6774 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6775 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6776 SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
6777 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6778 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6779 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6780 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6782 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6783 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6785 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6786 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6787 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6788 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6789 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6791 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6792 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6793 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6794 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6795 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6796 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6797 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6798 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6799 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6800 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6802 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6803 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6804 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6805 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6806 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6807 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6808 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6809 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6810 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6811 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6812 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6813 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6814 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6815 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6816 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6817 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6818 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6819 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6820 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6821 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6822 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6823 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6824 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6825 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6826 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6827 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6828 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6829 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6830 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6831 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6832 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6833 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6834 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6835 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6836 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6837 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6838 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6839 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6840 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6841 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6842 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6843 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6844 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6845 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6846 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6847 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6848 SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
6850 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6852 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6853 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6854 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6856 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6857 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6858 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6859 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6861 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6863 #################################################
6864 # do extra things if we are running insure
6866 if test "${ac_cv_prog_CC}" = "insure"; then
6867         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6870 #################################################
6871 # If run from the build farm, enable NASTY hacks
6872 #################################################
6873 AC_MSG_CHECKING(whether to enable build farm hacks)
6874 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6875         AC_MSG_RESULT(yes)
6876         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6877 else
6878         AC_MSG_RESULT(no)
6881 #################################################
6882 # check for bad librt/libpthread interactions
6884 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6885     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6886     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6887     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6889 SMB_IF_RTSIGNAL_BUG(
6890         [
6891             # Have RT_SIGNAL bug, need to check whether the problem will
6892             # affect anything we have configured.
6894             rt_do_error=no
6895             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6896                 if test x"$rt_signal_lease_ok" = x"no" ; then
6897                     rt_do_error=yes
6898                 fi
6899             fi
6901             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6902                 if test x"$rt_signal_notify_ok" = x"no" ; then
6903                     rt_do_error=yes
6904                 fi
6905             fi
6907             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6908                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6909                 if test x"$rt_signal_aio_ok" = x"no" ; then
6910                     rt_do_error=yes
6911                 fi
6912             fi
6914             if test x"$rt_do_error" = x"yes" ; then
6915                 SMB_IS_LIBPTHREAD_LINKED(
6916                     [
6917                         cat<<MSG
6919 *** On this platforms, linking Samba against pthreads causes problems
6920 *** with the oplock and change notification mechanisms. You may be
6921 *** using pthreads as a side-effect of using the --with-aio-support
6922 *** or --with-profiling-data options. Please remove these and try again.
6925                     ],
6926                     [
6927                         cat<<MSG
6929 *** On this platform, the oplock and change notification mechanisms do not
6930 *** appear to work. Please report this problem to samba-technical@samba.org
6931 *** and attach the config.log file from this directory.
6934                     ])
6935                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6936             fi
6937         ],
6938         [
6939             # no RT_SIGNAL bug, we are golden
6940             SMB_IS_LIBPTHREAD_LINKED(
6941                 [
6942                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6943                 ])
6945         ],
6946         [
6947             # cross compiling, I hope you know what you are doing
6948             true
6949         ])
6953 m4_include(../lib/zlib/zlib.m4)
6955 if test x$smbtorture4_possible = xyes; then
6956         saved_USESHARED="$USESHARED"
6957         USESHARED="false"
6958         smbtorture4_path="bin/smbtorture4"
6959         smbtorture4_option="-t bin/smbtorture4"
6960         AC_SUBST(smbtorture4_path)
6961         AC_SUBST(smbtorture4_option)
6962         USESHARED="$saved_USESHARED"
6963         SMBTORTURE4="bin/smbtorture4"
6964         AC_SUBST(SMBTORTURE4)
6967 AC_SUBST(ZLIB_LIBS)
6968 AC_SUBST(ZLIB_OBJS)
6969 AC_ZLIB([ZLIB_OBJS=""], [
6970         ZLIB_LIBS=""
6971         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6972                      deflate.o trees.o zutil.o inflate.o infback.o \
6973                          inftrees.o inffast.o
6974         do
6975                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6976         done
6977         CFLAGS="-I../lib/zlib $CFLAGS"
6980 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6982 if test "x$enable_dmalloc" = xyes
6983 then
6984         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6985         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6986                   [Define to check invariants around some common functions])
6987         LIBS="$LIBS -ldmalloc"
6990 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6991 LIB_REMOVE_USR_LIB(LDFLAGS)
6992 LIB_REMOVE_USR_LIB(LIBS)
6994 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6995 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6996 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6998 #################################################
6999 # Display summary of libraries detected
7001 AC_MSG_RESULT([Using libraries:])
7002 AC_MSG_RESULT([    LIBS = $LIBS])
7003 if test x"$with_ads_support" != x"no"; then
7004     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
7006 if test x"$with_ldap_support" != x"no"; then
7007     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
7009 if test x"$with_dnsupdate_support" != x"no"; then
7010     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
7012 if test x"$have_dnssd_support" != x"no"; then
7013     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
7015 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
7017 #################################################
7018 # final configure stuff
7020 AC_MSG_CHECKING([configure summary])
7021 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
7022            AC_MSG_RESULT(yes),
7023            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
7024            AC_MSG_WARN([cannot run when cross-compiling]))
7026 dnl Merge in developer cflags from now on
7027 AC_SUBST(DEVELOPER_CFLAGS)
7028 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
7029     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
7032 # Stuff the smbd-only libraries at the end of the smbd link
7033 # path (if we have them).
7034 SMBD_LIBS="$samba_dmapi_libs"
7035 AC_SUBST(SMBD_LIBS)
7037 CFLAGS="${CFLAGS} \$(FLAGS)"
7038 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
7040 # If we had to expand the includes, make tsure the output file is moved back
7041 AC_OUTPUT_COMMANDS([
7042 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
7043         ln -s Makefile-noincludes Makefile
7047 AC_OUTPUT(Makefile
7048           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
7049           lib/netapi/examples/Makefile
7050           lib/netapi/tests/Makefile
7051           pkgconfig/smbclient.pc
7052           pkgconfig/wbclient.pc
7053           pkgconfig/netapi.pc
7054           pkgconfig/smbsharemodes.pc
7055           ../examples/libsmbclient/Makefile.internal
7056           )
7058 #################################################
7059 # Print very concise instructions on building/use
7060 if test "x$enable_dmalloc" = xyes
7061 then
7062         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
7063         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])