ѕ3/configure: move out generic LDFLAGS in the solaris case here
[Samba.git] / source3 / configure.in
blobb045d212a7e2095737239e6f25115012e817c11b
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${srcdir-.}/librpc"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
43 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
45 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
46 if test "x${srcdir-.}" != "x."; then
47         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
50 dnl Unique-to-Samba variables we'll be playing with.
51 AC_SUBST(SAMBA_CPPFLAGS)
52 AC_SUBST(SHELL)
53 AC_SUBST(LDSHFLAGS)
54 AC_SUBST(SONAMEFLAG)
55 AC_SUBST(SHLD)
56 AC_SUBST(MODULE_EXPORTS)
57 AC_SUBST(DSO_EXPORTS)
58 AC_SUBST(HOST_OS)
59 AC_SUBST(PICFLAG)
60 AC_SUBST(PIE_CFLAGS)
61 AC_SUBST(PIE_LDFLAGS)
62 AC_SUBST(RELRO_LDFLAGS)
63 AC_SUBST(SHLIBEXT)
64 AC_SUBST(INSTALLLIBCMD_SH)
65 AC_SUBST(INSTALLLIBCMD_A)
66 AC_SUBST(UNINSTALLLIBCMD_SH)
67 AC_SUBST(UNINSTALLLIBCMD_A)
69 AC_SUBST(INSTALL_LIBWBCLIENT)
70 AC_SUBST(UNINSTALL_LIBWBCLIENT)
71 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
72 AC_SUBST(LIBWBCLIENT_SHARED)
73 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
74 AC_SUBST(LIBWBCLIENT_STATIC)
75 AC_SUBST(LIBWBCLIENT_SOVER)
76 AC_SUBST(LIBWBCLIENT)
77 AC_SUBST(LIBWBCLIENT_LIBS)
79 AC_SUBST(LIBSAMBAUTIL_SHARED)
81 AC_SUBST(PRINT_LIBS)
82 AC_SUBST(AUTH_LIBS)
83 AC_SUBST(ACL_LIBS)
84 AC_SUBST(PASSDB_LIBS)
85 AC_SUBST(IDMAP_LIBS)
86 AC_SUBST(KRB5_LIBS)
87 AC_SUBST(UUID_LIBS)
88 AC_SUBST(LDAP_LIBS)
89 AC_SUBST(GPEXT_LIBS)
90 AC_SUBST(PAM_MODULES)
91 AC_SUBST(INSTALL_PAM_MODULES)
92 AC_SUBST(UNINSTALL_PAM_MODULES)
93 AC_SUBST(NSS_MODULES)
94 AC_SUBST(EXTRA_BIN_PROGS)
95 AC_SUBST(CIFSMOUNT_PROGS)
96 AC_SUBST(INSTALL_CIFSMOUNT)
97 AC_SUBST(UNINSTALL_CIFSMOUNT)
98 AC_SUBST(CIFSUMOUNT_PROGS)
99 AC_SUBST(INSTALL_CIFSUMOUNT)
100 AC_SUBST(UNINSTALL_CIFSUMOUNT)
101 AC_SUBST(CIFSUPCALL_PROGS)
102 AC_SUBST(INSTALL_CIFSUPCALL)
103 AC_SUBST(UNINSTALL_CIFSUPCALL)
104 AC_SUBST(EXTRA_SBIN_PROGS)
105 AC_SUBST(EXTRA_ALL_TARGETS)
106 AC_SUBST(CONFIG_LIBS)
107 AC_SUBST(NSCD_LIBS)
109 # compile with optimization and without debugging by default, but
110 # allow people to set their own preference.
111 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
112 # if it has no value.  This prevent *very* large debug binaries from occurring
113 # by default.
114 if test "x$debug" = "xyes" ; then
115         CFLAGS="${CFLAGS} -g"
117 if test "x$CFLAGS" = x; then
118   CFLAGS="-O"
121 m4_include(../lib/socket_wrapper/config.m4)
122 m4_include(../lib/nss_wrapper/config.m4)
124 m4_include(m4/swat.m4)
126 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
128 # Probe the gcc version for extra CFLAGS. We always stash these in
129 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
130 # Makefile edit, avoiding the need to re-run configure.
131 if test x"$ac_cv_prog_gcc" = x"yes" ; then
132         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
133         # Add -Wdeclaration-after-statement if compiler supports it
134         AC_CACHE_CHECK(
135           [that the C compiler understands -Wdeclaration-after-statement],
136           samba_cv_HAVE_Wdeclaration_after_statement, [
137           AC_TRY_RUN_STRICT([
138             int main(void)
139             {
140                 return 0;
141             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
142             samba_cv_HAVE_Wdeclaration_after_statement=yes,
143             samba_cv_HAVE_Wdeclaration_after_statement=no,
144             samba_cv_HAVE_Wdeclaration_after_statement=cross)
145        ])
147         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
148             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
149         fi
151         #-Werror-implicit-function-declaration
152         AC_CACHE_CHECK(
153           [that the C compiler understands -Werror-implicit-function-declaration],
154           samba_cv_HAVE_Werror_implicit_function_declaration, [
155           AC_TRY_RUN_STRICT([
156             int main(void)
157             {
158                 return 0;
159             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
160             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
161             samba_cv_HAVE_Werror_implicit_function_declaration=no,
162             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
163        ])
164        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
165             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
166        fi
168         # krb5developer is like developer, except we don't get
169         # -Wstrict-prototypes.
170        if test x"$krb5_developer" != x"$yes" ; then
171             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
172        fi
174        if test x"$picky_developer" = x"yes"; then
175             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
176        fi
179 #################################################
180 # check for a shared memory profiling support
181 AC_MSG_CHECKING(whether to use profiling)
182 AC_ARG_WITH(profiling-data,
183 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
184 [ case "$withval" in
185   yes)
186     AC_MSG_RESULT(yes)
187     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
188     samba_cv_WITH_PROFILE=yes
189     ;;
190   *)
191     AC_MSG_RESULT(no)
192     samba_cv_WITH_PROFILE=no
193     ;;
194   esac ],
195   AC_MSG_RESULT(no)
198 dnl Checks for programs.
199 smbtorture4_possible=yes
201 AC_PROG_INSTALL
202 AC_PROG_AWK
203 # Check for GNU make
204 m4_include(../m4/check_make.m4)
205 AC_SAMBA_GNU_MAKE([true], [true])
207 # Check for perl
208 m4_include(../m4/check_perl.m4)
209 AC_SAMBA_PERL([true], [smbtorture4_possible=no])
211 # Check for python
212 m4_include(../m4/check_python.m4)
213 AC_SAMBA_PYTHON_DEVEL([true], [smbtorture4_possible=no])
215 AC_CHECK_TOOL(AR, ar)
217 dnl Check if we (actually our C compiler!) use GNU ld
218 AC_PROG_LD_GNU
220 dnl Certain versions of GNU ld the default is not to have the
221 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
222 dnl warnings when building modules.
223 if test "$ac_cv_prog_gnu_ld" = "yes"; then
224         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
225         AC_MSG_CHECKING(GNU ld release date)
226         changequote(,)dnl
227         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
228         changequote([,])dnl
229         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
230         if test -n "$ac_cv_gnu_ld_date"; then
231         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
232                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
233         fi
234         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
235                 ac_cv_gnu_ld_version_script=yes
236         fi
237         else
238            AC_MSG_CHECKING(GNU ld release version)
239            changequote(,)dnl
240            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'`
241            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
242            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
243            changequote([,])dnl
244            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
245            AC_MSG_CHECKING(GNU ld release version major)
246            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
247            AC_MSG_CHECKING(GNU ld release version minor)
248            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
249            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
250              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
251            fi
252            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
253              ac_cv_gnu_ld_version_script=yes
254            fi
255         fi
258 dnl look for executable suffix
259 AC_EXEEXT
261 dnl Check if C compiler understands -c and -o at the same time
262 AC_PROG_CC_C_O
263 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
264       BROKEN_CC=
265 else
266       BROKEN_CC=#
268 AC_SUBST(BROKEN_CC)
270 dnl Check if the C compiler understands -Werror (GNU)
271 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
272  AC_TRY_RUN_STRICT([
273   int main(void)
274   {
275         return 0;
276   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
277   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
278 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
279    Werror_FLAGS="-Werror"
280 else
281 dnl Check if the C compiler understands -w2
282 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
283  AC_TRY_RUN_STRICT([
284   int main(void)
285   {
286         return 0;
287   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
288   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
289 if test x"$samba_cv_HAVE_w2" = x"yes"; then
290    Werror_FLAGS="-w2"
291 else
292 dnl Check if the C compiler understands -errwarn (Sun)
293 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
294   AC_TRY_RUN_STRICT([
295    int main(void)
296    {
297         return 0;
298    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
299    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
300 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
301    Werror_FLAGS="-errwarn=%all"
302 else
303 dnl Check if the C compiler understands -qhalt (IBM)
304 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
305   AC_TRY_RUN_STRICT([
306    int main(void)
307    {
308         return 0;
309    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
310    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
311 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
312    Werror_FLAGS="-qhalt=w"
318 ############################################
319 # check if the compiler can handle negative enum values
320 # and don't truncate the values to INT_MAX
321 # a runtime test is needed here
322 AC_SUBST(PIDL_ARGS)
323 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
324     AC_TRY_RUN(
326         #include <stdio.h>
327         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
328         int main(void) {
329                 enum negative_values v1 = NEGATIVE_VALUE;
330                 unsigned v2 = NEGATIVE_VALUE;
332                 if (v1 != 0xFFFFFFFF) {
333                         printf("%u != 0xFFFFFFFF\n", v1);
334                         return 1;
335                 }
336                 if (v2 != 0xFFFFFFFF) {
337                         printf("%u != 0xFFFFFFFF\n", v2);
338                         return 1;
339                 }
341                 return 0;
342         }
344         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
345 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
346         AC_MSG_WARN([using --uint-enums for pidl])
347         PIDL_ARGS="$PIDL_ARGS --uint-enums"
350 dnl Figure out the flags to support named structure initializers
352 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
354 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
355 AC_MSG_CHECKING(uname -s)
356 AC_MSG_RESULT(${UNAME_S})
358 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
359 AC_MSG_CHECKING(uname -r)
360 AC_MSG_RESULT(${UNAME_R})
362 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
363 AC_MSG_CHECKING(uname -m)
364 AC_MSG_RESULT(${UNAME_M})
366 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
367 AC_MSG_CHECKING(uname -p)
368 AC_MSG_RESULT(${UNAME_P})
370 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
371 AC_MSG_CHECKING(uname -i)
372 AC_MSG_RESULT(${UNAME_I})
374 dnl Add #include for broken IRIX header files
375   case "$host_os" in
376         *irix6*)
377                 #TODO add to libreplace
378                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
379                         dnl Fix sensible defaults for MIPSPro compilers. The
380                         dnl error numbers are valid for the 7.3 compilers,
381                         dnl hopefully also valid for the 7.4 series.
382                         dnl
383                         dnl Bugzilla 3801. Force an error on warning 1035
384                         dnl so we don't incorrectly detect stdint.h. This
385                         dnl warning is emitted for #error directives.
386                         CFLAGS="$CFLAGS -diag_error 1035"
387                         dnl 1209: Controlling expression is constant
388                         dnl 1174: Function foo declared but never referenced
389                         dnl 3201: Parameter foo was never referenced
390                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
391                 fi
392         ;;
393 esac
395 DYNEXP=
396 AC_SUBST(DYNEXP)
397 LDSHFLAGS_Z_DEFS=
398 AC_SUBST(LDSHFLAGS_Z_DEFS)
399 LDSHFLAGS_Z_NODEFS=
400 AC_SUBST(LDSHFLAGS_Z_NODEFS)
402 dnl Add modules that have to be built by default here
403 dnl These have to be built static:
404 default_static_modules=""
405 default_static_modules="$default_static_modules pdb_smbpasswd"
406 default_static_modules="$default_static_modules pdb_tdbsam"
407 default_static_modules="$default_static_modules pdb_wbc_sam"
408 default_static_modules="$default_static_modules rpc_lsarpc"
409 default_static_modules="$default_static_modules rpc_samr"
410 default_static_modules="$default_static_modules rpc_winreg"
411 default_static_modules="$default_static_modules rpc_initshutdown"
412 default_static_modules="$default_static_modules rpc_dssetup"
413 default_static_modules="$default_static_modules rpc_wkssvc"
414 default_static_modules="$default_static_modules rpc_svcctl"
415 default_static_modules="$default_static_modules rpc_ntsvcs"
416 default_static_modules="$default_static_modules rpc_netlogon"
417 default_static_modules="$default_static_modules rpc_netdfs"
418 default_static_modules="$default_static_modules rpc_srvsvc"
419 default_static_modules="$default_static_modules rpc_spoolss"
420 default_static_modules="$default_static_modules rpc_eventlog"
421 default_static_modules="$default_static_modules auth_sam"
422 default_static_modules="$default_static_modules auth_unix"
423 default_static_modules="$default_static_modules auth_winbind"
424 default_static_modules="$default_static_modules auth_wbc"
425 default_static_modules="$default_static_modules auth_server"
426 default_static_modules="$default_static_modules auth_domain"
427 default_static_modules="$default_static_modules auth_builtin"
428 default_static_modules="$default_static_modules vfs_default"
429 default_static_modules="$default_static_modules nss_info_template"
431 dnl These are preferably build shared, and static if dlopen() is not available
432 default_shared_modules=""
433 default_shared_modules="$default_shared_modules vfs_recycle"
434 default_shared_modules="$default_shared_modules vfs_audit"
435 default_shared_modules="$default_shared_modules vfs_extd_audit"
436 default_shared_modules="$default_shared_modules vfs_full_audit"
437 default_shared_modules="$default_shared_modules vfs_netatalk"
438 default_shared_modules="$default_shared_modules vfs_fake_perms"
439 default_shared_modules="$default_shared_modules vfs_default_quota"
440 default_shared_modules="$default_shared_modules vfs_readonly"
441 default_shared_modules="$default_shared_modules vfs_cap"
442 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
443 default_shared_modules="$default_shared_modules vfs_shadow_copy"
444 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
445 default_shared_modules="$default_shared_modules charset_CP850"
446 default_shared_modules="$default_shared_modules charset_CP437"
447 default_shared_modules="$default_shared_modules auth_script"
448 default_shared_modules="$default_shared_modules vfs_readahead"
449 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
450 default_shared_modules="$default_shared_modules vfs_streams_xattr"
451 default_shared_modules="$default_shared_modules vfs_streams_depot"
452 default_shared_modules="$default_shared_modules vfs_acl_xattr"
453 default_shared_modules="$default_shared_modules vfs_acl_tdb"
454 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
455 default_shared_modules="$default_shared_modules vfs_preopen"
456 default_shared_modules="$default_shared_modules vfs_catia"
457 default_shared_modules="$default_shared_modules vfs_scannedonly"
458 default_shared_modules="$default_shared_modules vfs_crossrename"
459 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
460 default_shared_modules="$default_shared_modules vfs_time_audit"
461 default_shared_modules="$default_shared_modules idmap_autorid"
463 if test "x$developer" = xyes; then
464    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
465    default_static_modules="$default_static_modules auth_netlogond"
466    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
470 # Config CPPFLAG settings for strange OS's that must be set
471 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
472 # case statement; its first reference must be unconditional.
474 case "$host_os" in
475     *hpux*)
477 # Defines needed for HPUX support.
478 # HPUX has bigcrypt but (sometimes?) doesn't use it for
479 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
481       case `uname -r` in
482                 *9*|*10*|*11)
483                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
484                 ;;
485       esac
486       ;;
489 # CRAY Unicos has broken const handling
490        *unicos*)
491           AC_MSG_RESULT([disabling const])
492           CPPFLAGS="$CPPFLAGS -Dconst="
493           ;;
494         
496 # AIX4.x doesn't even admit to having large
497 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
499     *aix4*)
500           AC_MSG_RESULT([enabling large file support])
501       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
502           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
503       ;;
505 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
506 # to the existance of large files..
507 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
508 # recommendations on large file support, however it makes the
509 # compile work using gcc 2.7 and 2.8, whereas using the Sun
510 # recommendation makes the compile fail on gcc2.7. JRA.
512 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
514         *solaris*)
515                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
516                 case `uname -r` in
517                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
518                                 AC_MSG_RESULT([no large file support])
519                                 ;;
520                         5.*)
521                         LDFLAGS="$LDFLAGS -lthread"
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="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
530                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
531                                                 ;;
532                                         *)
533                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
534                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
535                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
536                                                 ;;
537                                 esac
538                         else
539                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
540                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
541                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
542                         fi
543                         ;;
544                 esac
545                 ;;
547 # IRIX uses SYSV printing.  Make sure to set that here
549         *irix*)
550                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
551                 ;;
552         *freebsd*|*dragonfly*)
553                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
554                 ;;
556 # VOS may need to have POSIX support and System V compatibility enabled.
558     *vos*)
559     case "$CPPFLAGS" in
560           *-D_POSIX_C_SOURCE*)
561                 ;;
562           *)
563                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
564                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
565                 ;;
566     esac
567     case "$CPPFLAGS" in
568           *-D_SYSV*|*-D_SVID_SOURCE*)
569                 ;;
570           *)
571                 CPPFLAGS="$CPPFLAGS -D_SYSV"
572                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
573     esac
574     ;;
576 # Tests needed for SINIX large file support.
578     *sysv4*)
579       if test $host = mips-sni-sysv4 ; then
580         AC_MSG_CHECKING([for LFS support])
581         old_CPPFLAGS="$CPPFLAGS"
582         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
583         AC_TRY_RUN([
584 #include <unistd.h>
585 main () {
586 #if _LFS64_LARGEFILE == 1
587 exit(0);
588 #else
589 exit(1);
590 #endif
591 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
592         CPPFLAGS="$old_CPPFLAGS"
593         if test x$SINIX_LFS_SUPPORT = xyes ; then
594           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
595                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
596           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
597           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
598           LIBS="`getconf LFS64_LIBS` $LIBS"
599         fi
600       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
601       fi
602     ;;
604 # Systems with LFS support.
606     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
607         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
608         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
609         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
610         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
611         ;;
613 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
615     *linux*)
616         AC_MSG_CHECKING([for LFS support])
617         old_CPPFLAGS="$CPPFLAGS"
618         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
619        AC_TRY_RUN([
620 #include <unistd.h>
621 #include <sys/utsname.h>
622 #include <string.h>
623 #include <stdlib.h>
624 main() {
625 #if _LFS64_LARGEFILE == 1
626        struct utsname uts;
627        char *release;
628        int major, minor;
630        /* Ensure this is glibc 2.2 or higher */
631 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
632        int libc_major = __GLIBC__;
633        int libc_minor = __GLIBC_MINOR__;
635        if (libc_major < 2)
636               exit(1);
637        if (libc_minor < 2)
638               exit(1);
639 #endif
641        /* Ensure this is kernel 2.4 or higher */
643        uname(&uts);
644        release = strdup(uts.release);
645        major = atoi(strsep(&release, "."));
646        minor = atoi(strsep(&release, "."));
648        if (major > 2 || (major == 2 && minor > 3))
649                exit(0);
650        exit(1);
651 #else
652        exit(1);
653 #endif
655 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
656         CPPFLAGS="$old_CPPFLAGS"
657         if test x$LINUX_LFS_SUPPORT = xyes ; then
658                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
659                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
660                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
661                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
662         fi
663         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
664         ;;
667 # MacOS X is the *only* system that uses compose character in utf8. This
668 # is so horribly broken....
670     *darwin*)
671         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
673 # Add a system specific charset module.
674         default_shared_modules="$default_shared_modules charset_macosxfs"
676         ;;
677     *hurd*)
678         AC_MSG_CHECKING([for LFS support])
679         old_CPPFLAGS="$CPPFLAGS"
680         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
681         AC_TRY_RUN([
682 #include <unistd.h>
683 main () {
684 #if _LFS64_LARGEFILE == 1
685 exit(0);
686 #else
687 exit(1);
688 #endif
689 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
690         CPPFLAGS="$old_CPPFLAGS"
691         if test x$GLIBC_LFS_SUPPORT = xyes ; then
692           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
693                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
694           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
695         fi
696       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
697     ;;
698     *qnx*)
699         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
700         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
701         ;;
703 esac
705 SAVE_CPPFLAGS="${CPPFLAGS}"
706 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
708 AC_LIBREPLACE_BROKEN_CHECKS
709 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
710 AC_LIBREPLACE_NETWORK_CHECKS
712 CPPFLAGS="${SAVE_CPPFLAGS}"
714 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
716 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
717 AC_SUBST(LIBREPLACE_OBJS)
719 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
720 AC_SUBST(LIBREPLACE_LIBS)
723 # add -ldl to the global LIBS
724 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
725 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
728 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
729 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
730 AC_CHECK_HEADERS(limits.h float.h libintl.h)
731 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
732 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
733 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
734 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
735 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
736 AC_CHECK_HEADERS(sys/sysmacros.h)
737 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
738 AC_CHECK_HEADERS(langinfo.h locale.h)
739 AC_CHECK_HEADERS(xfs/libxfs.h)
740 AC_CHECK_HEADERS(netgroup.h)
741 AC_CHECK_HEADERS(linux/falloc.h)
743 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
744 #if HAVE_RPC_RPC_H
745 #include <rpc/rpc.h>
746 #endif
749 ## These fail to compile on IRIX so just check for their presence
750 AC_CHECK_HEADERS(sys/mode.h,,,)
752 # Look for Darwin headers
753 old_CPPFLAGS="$CPPFLAGS"
754 CPPFLAGS="-Iinclude $CPPFLAGS"
755 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
756 CPPFLAGS="$old_CPPFLAGS"
758 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
759 # subdirectory of headers.
760 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
762 if test x"$enable_developer" = x"yes" ; then
763    if test x"$ac_cv_header_valgrind_h" = xyes -o \
764            x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
765       AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
766    fi
770 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
771 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
773 case "$host_os" in
774     *hpux*)
775                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
776                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
777                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
778                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
779                 fi
780         ;;
781 esac
782 AC_CHECK_HEADERS(shadow.h)
783 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
784 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
786 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
787 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
789 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
791 # For experimental utmp support (lastlog on some BSD-like systems)
792 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
794 AC_CHECK_SIZEOF(int,cross)
795 AC_CHECK_SIZEOF(long,cross)
796 AC_CHECK_SIZEOF(long long,cross)
797 AC_CHECK_SIZEOF(short,cross)
799 AC_C_CONST
800 AC_C_INLINE
801 AC_C_BIGENDIAN
802 AC_C_CHAR_UNSIGNED
804 AC_TYPE_SIGNAL
805 AC_TYPE_UID_T
806 AC_TYPE_MODE_T
807 AC_TYPE_OFF_T
808 AC_TYPE_SIZE_T
809 AC_TYPE_PID_T
810 AC_STRUCT_ST_RDEV
811 AC_DIRENT_D_OFF
812 AC_CHECK_TYPE(ssize_t, int)
813 AC_CHECK_TYPE(wchar_t, unsigned short)
815 ############################################
816 # for cups support we need libcups, and a handful of header files
818 AC_ARG_ENABLE(cups,
819 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
821 if test x$enable_cups != xno; then
822         AC_PATH_PROG(CUPS_CONFIG, cups-config)
824         if test "x$CUPS_CONFIG" != x; then
826                 ac_save_LDFLAGS=$LDFLAGS
827                 ac_save_PRINT_LIBS=$PRINT_LIBS
828                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
830                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
831                         x"$ac_cv_header_cups_language_h" = xyes; then
832                         # try linking with -lcups alone first. That should work unless libcups is
833                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
834                         # dendencies including thread libraries - use cups-config only if really
835                         # required. 
836                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
837                                 [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
838                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
839                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
841                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
842                         samba_cv_HAVE_CUPS=yes
843                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
844                 else
845                         AC_MSG_WARN([cups-config around but cups-devel not installed])
846                         CFLAGS=$ac_save_CFLAGS
847                         LDFLAGS=$ac_save_LDFLAGS
848                         PRINT_LIBS=$ac_save_PRINT_LIBS
849                 fi
851         elif test x"$enable_cups" = x"yes"; then
852                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
853         fi
856 AC_ARG_ENABLE(iprint,
857 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
859 if test x$enable_iprint != xno; then
860         if test x"$samba_cv_HAVE_CUPS" = xyes; then
861                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
862         elif test x"$enable_iprint" = x"yes"; then
863                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
864         fi
867 ############################################
868 # check if the compiler will optimize out function calls
869 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
870     AC_TRY_LINK([
871 #include <stdio.h>],
873                 if (0) {
874                    this_function_does_not_exist();
875                 } else {
876                   return 1;
877                 }
880         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
881 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
882    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
885 #############################################
886 # check for fd passing struct via msg_control
887 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
888     AC_TRY_COMPILE([
889 #include <sys/types.h>
890 #include <stdlib.h>
891 #include <stddef.h>
892 #include <sys/socket.h>
893 #include <sys/un.h>],
895         struct msghdr msg;
896         union {
897               struct cmsghdr cm;
898               char control[CMSG_SPACE(sizeof(int))];
899         } control_un;
900         msg.msg_control = control_un.control;
901         msg.msg_controllen = sizeof(control_un.control);
903         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
904 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
905    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
906              [If we can use msg_control for passing file descriptors])
909 #############################################
910 # check for fd passing struct via msg_acctrights
911 AC_CACHE_CHECK([for fd passing via msg_acctrights],
912                 samba_cv_msghdr_msg_acctrights, [
913     AC_TRY_COMPILE([
914 #include <sys/types.h>
915 #include <stdlib.h>
916 #include <stddef.h>
917 #include <sys/socket.h>
918 #include <sys/un.h>],
920         struct msghdr msg;
921         int fd;
922         msg.msg_acctrights = (caddr_t) &fd;
923         msg.msg_acctrightslen = sizeof(fd);
925         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
926 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
927    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
928              [If we can use msg_acctrights for passing file descriptors])
931 AC_CHECK_FUNCS(dirfd)
932 if test x"$ac_cv_func_dirfd" = x"yes"; then
933         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
936 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
937     AC_TRY_COMPILE([
938 #include <sys/types.h>
939 #if STDC_HEADERS
940 #include <stdlib.h>
941 #include <stddef.h>
942 #endif
943 #include <signal.h>],[struct sigevent s;],
944         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
945 if test x"$samba_cv_struct_sigevent" = x"yes"; then
946    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
947    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
948         [#include <signal.h>])
951 # and glibc has setresuid under linux but the function does
952 # nothing until kernel 2.1.44! very dumb.
953 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
954     AC_TRY_RUN([#include <errno.h>
955 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
956         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
957 if test x"$samba_cv_have_setresuid" = x"yes"; then
958     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
961 # Do the same check for setresguid...
963 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
964     AC_TRY_RUN([#include <unistd.h>
965 #include <errno.h>
966 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
967         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
968 if test x"$samba_cv_have_setresgid" = x"yes"; then
969     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
972 AC_FUNC_MEMCMP
974 ###############################################
975 # Readline included by default unless explicitly asked not to
976 test "${with_readline+set}" != "set" && with_readline=yes
978 # test for where we get readline() from
979 AC_MSG_CHECKING(whether to use readline)
980 AC_ARG_WITH(readline,
981 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
982 [  case "$with_readline" in
983   yes)
984     AC_MSG_RESULT(yes)
986     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
987     AC_CHECK_HEADERS(readline/history.h)
989     AC_CHECK_HEADERS(readline.h readline/readline.h,[
990       for termlib in ncurses curses termcap terminfo termlib tinfo; do
991        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
992       done
993       AC_CHECK_LIB(readline, rl_callback_handler_install,
994        [TERMLIBS="-lreadline $TERMLIBS"
995        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
996        break], [TERMLIBS=], $TERMLIBS)])
997     ;;
998   no)
999     AC_MSG_RESULT(no)
1000     ;;
1001   *)
1002     AC_MSG_RESULT(yes)
1004     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1005     # alternate readline path
1006     _ldflags=${LDFLAGS}
1007     _cppflags=${CPPFLAGS}
1009     # Add additional search path
1010     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1011     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1013     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1014     AC_CHECK_HEADERS(readline/history.h)
1016     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1017       for termlib in ncurses curses termcap terminfo termlib; do
1018        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1019       done
1020       AC_CHECK_LIB(readline, rl_callback_handler_install,
1021        [TERMLDFLAGS="-L$with_readline/lib"
1022        TERMCPPFLAGS="-I$with_readline/include"
1023        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1024        TERMLIBS="-lreadline $TERMLIBS"
1025        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1026        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1028     LDFLAGS=$_ldflags
1029     ;;
1030   esac],
1031   AC_MSG_RESULT(no)
1033 AC_SUBST(TERMLIBS)
1034 AC_SUBST(TERMLDFLAGS)
1036 # The readline API changed slightly from readline3 to readline4, so
1037 # code will generate warnings on one of them unless we have a few
1038 # special cases.
1039 AC_CHECK_LIB(readline, rl_completion_matches,
1040              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1041                         [Do we have rl_completion_matches?])],
1042              [],
1043              [$TERMLIBS])
1045 # not all readline libs have rl_event_hook or history_list
1046 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1047 AC_CHECK_LIB(readline, history_list,
1048              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1049              [],
1050              [$TERMLIBS])
1052 ###############################################
1053 # test for where we get yp_get_default_domain() from
1054 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1055 AC_CHECK_FUNCS(yp_get_default_domain)
1057 # Check if we have execl, if not we need to compile smbrun.
1058 AC_CHECK_FUNCS(execl)
1059 if test x"$ac_cv_func_execl" = x"no"; then
1060     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1063 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1064 AC_CHECK_FUNCS(strtol)
1065 AC_CHECK_FUNCS(strchr chflags)
1066 AC_CHECK_FUNCS(getrlimit fsync setpgid)
1067 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
1068 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1069 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1070 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
1071 AC_CHECK_FUNCS(getgrset)
1072 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1073 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1074 AC_CHECK_FUNCS(fallocate fallocate64)
1075 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1076 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1077 AC_CHECK_FUNCS(fdopendir fdopendir64)
1078 AC_CHECK_FUNCS(getpwent_r)
1079 AC_CHECK_FUNCS(getdents64)
1080 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1081 AC_CHECK_FUNCS(syslog vsyslog timegm)
1082 AC_CHECK_FUNCS(setlocale nl_langinfo)
1083 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1084 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
1085 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1086 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1087 AC_CHECK_HEADERS(sys/mman.h)
1088 # setbuffer, shmget, shm_open are needed for smbtorture
1089 AC_CHECK_FUNCS(shmget shm_open)
1090 AC_CHECK_FUNCS(gettext dgettext)
1091 AC_CHECK_FUNCS(bindtextdomain textdomain)
1092 AC_CHECK_FUNCS(strupr)
1094 # Find a method of generating a stack trace
1095 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1096 # libexecinfo provides backtrace_symbols on FreeBSD
1097 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1098 AC_CHECK_FUNCS(backtrace_symbols)
1099 AC_CHECK_LIB(exc, trace_back_stack)
1101 # check for sysctlbyname for BSD systems
1102 AC_CHECK_FUNCS(sysctlbyname)
1104 #################################################
1105 # Check to see if core dump directory is defined in linux
1106 # with /proc/sys/kernel/core_pattern
1108 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
1109         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
1110         [Whether Linux kernel uses core_pattern for core files]),
1111          [])
1113 #############################
1114 # check if building with gpfs
1115 AC_CHECK_HEADERS(gpfs_gpl.h)
1116 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1117     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1118     default_shared_modules="$default_shared_modules vfs_gpfs"
1121 #############################################
1122 # check if building on Isilon OneFS
1123 printf "%s" "checking for Isilon OneFS... "
1124 save_LIBS="$LIBS"
1125 LIBS="$LIBS -lisi_version"
1126 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1127           [get_isilon_copyright()],
1128           samba_cv_HAVE_ONEFS=yes,
1129           samba_cv_HAVE_ONEFS=no)
1130 echo $samba_cv_HAVE_ONEFS
1131 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1132     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1133     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1134     default_static_modules="$default_static_modules"
1135     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1136     # Need to also add general libs for oplocks support
1137     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1139 AC_SUBST(ONEFS_LIBS)
1140 LIBS="$save_LIBS"
1142 # Note that all the libunwind symbols in the API are defined to internal
1143 # platform-specific version, so we must include libunwind.h before checking
1144 # any of them.
1145 AC_MSG_CHECKING([for libunwind])
1146 save_LIBS=$LIBS
1148 UNWIND_ARCH="unknown"
1149 if test x"$UNAME_I" != x"unknown"; then
1150         UNWIND_ARCH="$UNAME_I"
1151 elif test x"$UNAME_M" != x"unknown"; then
1152         UNWIND_ARCH="$UNAME_M"
1153 elif test x"$UNAME_P" != x"unknown"; then
1154         UNWIND_ARCH="$UNAME_P"
1157 case "$UNWIND_ARCH" in
1158         unknown)
1159                 # This probably won't link without
1160                 # the platform-specific libunwind.
1161                 LIBS="$LIBS -lunwind"
1162                 ;;
1163         i386|i586|i686)
1164                 # Add the platform-specific libunwind module.
1165                 LIBS="$LIBS -lunwind -lunwind-x86"
1166                 ;;
1167         *)
1168                 # Add the platform-specific libunwind module.
1169                 # based on uname -i, uname -m or uname -p
1170                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1171                 ;;
1172 esac
1174 AC_TRY_LINK(
1175     [
1176 #ifdef HAVE_LIBUNWIND_H
1177 #include <libunwind.h>
1178 #endif
1179     ],
1180     [
1181         unw_context_t ctx; unw_cursor_t cur;
1182         char buf[256]; unw_word_t off;
1183         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1184         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1185     ],
1186     [
1187         AC_MSG_RESULT(yes)
1188         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1190         # If we have libunwind, test whether we also have libunwind-ptrace
1191         # which would let us unwind arbitrary processes.
1192         save_LIBS=$LIBS
1193         AC_CHECK_HEADERS(libunwind-ptrace.h)
1194         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1195             [
1196                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1197                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1198                     [Whether libunwind-ptrace.a is available.])
1199             ],
1200             [ LIBUNWIND_PTRACE="" ])
1202         LIBS=$save_LIBS
1203     ],
1204     [
1205         AC_MSG_RESULT(no)
1206         LIBS=$save_LIBS
1207     ])
1209 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1210 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1211     AC_CHECK_HEADERS(sys/ptrace.h)
1212     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1213     AC_TRY_LINK(
1214             [
1215 #if HAVE_SYS_TYPES_H
1216 #include <sys/types.h>
1217 #endif
1218 #if HAVE_SYS_PTRACE_H
1219 #include <sys/ptrace.h>
1220 #endif
1221             ],
1222             [
1223                 pid_t me = (pid_t)-1;
1224                 ptrace(PTRACE_ATTACH, me, 0, 0);
1225                 ptrace(PTRACE_DETACH, me, 0, 0);
1226                 return 0;
1227             ],
1228             [
1229                 AC_MSG_RESULT(yes)
1230                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1231                     [Whether the Linux ptrace(2) interface is available.])
1232             ],
1233             [
1234                 AC_MSG_RESULT(no)
1235                 LIBUNWIND_PTRACE=""
1236             ])
1239 AC_SUBST(LIBUNWIND_PTRACE)
1241 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1242 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1243 AC_CHECK_FUNCS(__getcwd _getcwd)
1244 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1245 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1246 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1247 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1248 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1249 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1250 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1251 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1252 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1253 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1254 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1255 AC_CHECK_FUNCS(prctl)
1257 AC_TRY_COMPILE([
1258 #ifdef HAVE_SYS_PRCTL_H
1259 #include <sys/prctl.h>
1260 #endif
1262 [int i; i = prtcl(0); ],
1263 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1268 case "$host_os" in
1269     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1270        # glibc <= 2.3.2 has a broken getgrouplist
1271        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1272 #include <unistd.h>
1273 #include <sys/utsname.h>
1274 main() {
1275        /* glibc up to 2.3 has a broken getgrouplist */
1276 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1277        int libc_major = __GLIBC__;
1278        int libc_minor = __GLIBC_MINOR__;
1280        if (libc_major < 2)
1281               exit(1);
1282        if ((libc_major == 2) && (libc_minor <= 3))
1283               exit(1);
1284 #endif
1285        exit(0);
1287 ], [samba_cv_linux_getgrouplist_ok=yes],
1288    [samba_cv_linux_getgrouplist_ok=no],
1289    [samba_cv_linux_getgrouplist_ok=cross])])
1290        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1291           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1292        fi
1293        ;;
1294     *)
1295        AC_CHECK_FUNCS(getgrouplist)
1296        ;;
1297 esac
1300 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1303 if test x$ac_cv_func_stat64 = xno ; then
1304   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1305   AC_TRY_LINK([
1306 #if defined(HAVE_UNISTD_H)
1307 #include <unistd.h>
1308 #endif
1309 #include <sys/stat.h>
1310 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1311   AC_MSG_RESULT([$ac_cv_func_stat64])
1312   if test x$ac_cv_func_stat64 = xyes ; then
1313     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1314   fi
1317 if test x$ac_cv_func_lstat64 = xno ; then
1318   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1319   AC_TRY_LINK([
1320 #if defined(HAVE_UNISTD_H)
1321 #include <unistd.h>
1322 #endif
1323 #include <sys/stat.h>
1324 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1325   AC_MSG_RESULT([$ac_cv_func_lstat64])
1326   if test x$ac_cv_func_lstat64 = xyes ; then
1327     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1328   fi
1331 if test x$ac_cv_func_fstat64 = xno ; then
1332   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1333   AC_TRY_LINK([
1334 #if defined(HAVE_UNISTD_H)
1335 #include <unistd.h>
1336 #endif
1337 #include <sys/stat.h>
1338 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1339   AC_MSG_RESULT([$ac_cv_func_fstat64])
1340   if test x$ac_cv_func_fstat64 = xyes ; then
1341     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1342   fi
1345 #################################################
1346 # Check whether struct stat has timestamps with sub-second resolution.
1349 samba_cv_stat_hires=no
1350 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1351         [samba_cv_stat_hires=yes])
1352 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1353         [samba_cv_stat_hires=yes])
1354 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1355         [samba_cv_stat_hires=yes])
1356 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1357         [samba_cv_stat_hires=yes])
1358 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1359         [samba_cv_stat_hires=yes])
1361 if test x"$samba_cv_stat_hires" = x"yes" ; then
1362     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1363             [whether struct stat has sub-second timestamps])
1366 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1367 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1368 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1371 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1372     [
1373         AC_TRY_COMPILE(
1374             [#include <sys/stat.h>],
1375             [
1376                 int a = UF_DOS_ARCHIVE;
1377                 int h = UF_DOS_HIDDEN;
1378                 int r = UF_DOS_RO;
1379                 int s = UF_DOS_SYSTEM;
1380                 int i = UF_DOS_NOINDEX;
1381                 int f = UF_DOS_FLAGS;
1382             ],
1383             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1384     ])
1386 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1387     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1390 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1391                samba_cv_function_attribute_destructor,
1392                [
1393                  AC_COMPILE_IFELSE(
1394                         [
1395                                 __attribute__((destructor))
1396                                 static void cleanup(void) { }
1397                         ],
1398                         samba_cv_function_attribute_destructor=yes)
1399                 ])
1401 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1402    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1403              [whether we can compile with __attribute__((destructor))])
1406 #####################################
1407 # needed for SRV lookups
1408 AC_CHECK_LIB(resolv, dn_expand)
1409 AC_CHECK_LIB(resolv, _dn_expand)
1410 AC_CHECK_LIB(resolv, __dn_expand)
1413 # Check for the functions putprpwnam, set_auth_parameters,
1414 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1415 # Needed for OSF1 and HPUX.
1418 AC_LIBTESTFUNC(security, putprpwnam)
1419 AC_LIBTESTFUNC(sec, putprpwnam)
1421 AC_LIBTESTFUNC(security, set_auth_parameters)
1422 AC_LIBTESTFUNC(sec, set_auth_parameters)
1424 # UnixWare 7.x has its getspnam in -lgen
1425 AC_LIBTESTFUNC(gen, getspnam)
1427 AC_LIBTESTFUNC(security, getspnam)
1428 AC_LIBTESTFUNC(sec, getspnam)
1430 AC_LIBTESTFUNC(security, bigcrypt)
1431 AC_LIBTESTFUNC(sec, bigcrypt)
1433 AC_LIBTESTFUNC(security, getprpwnam)
1434 AC_LIBTESTFUNC(sec, getprpwnam)
1436 AC_CHECK_FUNCS(strsignal)
1438 ############################################
1439 # Check for EA implementations
1440 case "$host_os" in
1441   *osf*)
1442         AC_SEARCH_LIBS(getproplist, [proplist])
1443         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1444         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1445         AC_CHECK_FUNCS(sizeof_proplist_entry)
1446   ;;
1447   *freebsd4* | *dragonfly* )
1448         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1449   ;;
1450   *solaris*)
1451         AC_CHECK_FUNCS(attropen)
1452   ;;
1453   *)
1454         AC_SEARCH_LIBS(getxattr, [attr])
1455         AC_CHECK_FUNCS(getxattr,[
1456                 AC_CHECK_FUNCS(lgetxattr fgetxattr listxattr llistxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1457                 ])
1458         AC_CHECK_FUNCS(getea,[
1459                 AC_CHECK_FUNCS(fgetea lgetea listea flistea llistea removeea fremoveea lremoveea setea fsetea lsetea)
1460                 ])
1461         AC_CHECK_FUNCS(attr_get,[
1462                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1463                 ])
1464         AC_CHECK_FUNCS(extattr_delete_file,[
1465                 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file extattr_get_link extattr_list_fd extattr_list_file extattr_list_link extattr_set_fd extattr_set_file extattr_set_link)
1466                 ])
1467   ;;
1468 esac
1470 ########################################################
1471 # Do xattr functions take additional options like on Darwin?
1472 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1473         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1474                 old_LIBS=$LIBS
1475                 LIBS="$LIBS $ACL_LIBS"
1476                 AC_TRY_COMPILE([
1477                         #include <sys/types.h>
1478                         #if HAVE_ATTR_XATTR_H
1479                         #include <attr/xattr.h>
1480                         #elif HAVE_SYS_XATTR_H
1481                         #include <sys/xattr.h>
1482                         #endif
1483                 ],[
1484                         getxattr(0, 0, 0, 0, 0, 0);
1485                 ],
1486                 [smb_attr_cv_xattr_add_opt=yes],
1487                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1488         ])
1489         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1490                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1491         fi
1494 AC_DISABLE_STATIC
1495 AC_ENABLE_SHARED
1497 # Set defaults
1498 PIE_CFLAGS=""
1499 PIE_LDFLAGS=""
1500 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1502 if test "x$enable_pie" != xno
1503 then
1504         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1505         [
1506                 cat > conftest.c <<EOF
1507 int foo;
1508 int main () { return 0;}
1510                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1511                 then
1512                         samba_cv_fpie=yes
1513                 else
1514                         samba_cv_fpie=no
1515                 fi
1516                 rm -f conftest*
1517         ])
1518         if test x"${samba_cv_fpie}" = x"yes"
1519         then
1520                 PIE_CFLAGS="-fPIE"
1521                 PIE_LDFLAGS="-pie"
1522         fi
1525 # Set defaults
1526 RELRO_LDFLAGS=""
1527 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1529 if test "x$enable_relro" != xno
1530 then
1531         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1532         [
1533                 cat > conftest.c <<EOF
1534 int foo;
1535 main () { return 0;}
1537                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1538                 then
1539                         samba_cv_relro=yes
1540                 else
1541                         samba_cv_relro=no
1542                 fi
1543                 rm -f conftest*
1544         ])
1545         if test x"${samba_cv_relro}" = x"yes"
1546         then
1547                 RELRO_LDFLAGS="-Wl,-z,relro"
1548         fi
1551 # Set defaults
1552 SYMSEXT="syms"
1553 AC_SUBST(SYMSEXT)
1555 # Assume non-shared by default and override below
1556 BLDSHARED="false"
1558 # these are the defaults, good for lots of systems
1559 HOST_OS="$host_os"
1560 LDSHFLAGS="-shared"
1561 MODULE_EXPORTS=""
1562 SONAMEFLAG="#"
1563 SHLD="\${CC} \${CFLAGS}"
1564 PICFLAG="${PIE_CFLAGS}"
1565 SHLIBEXT="so"
1566 DSO_EXPORTS=""
1568 # this bit needs to be modified for each OS that supports share libs
1569 # You need to specify how to create a shared library and
1570   # how to compile C code to produce PIC object files
1572   AC_MSG_CHECKING([ability to build shared libraries])
1574   # and these are for particular systems
1575   case "$host_os" in
1576                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1577                         case "$host_os" in
1578                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1579                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1580                         esac
1581                         BLDSHARED="true"
1582                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1583                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1584                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1585                         fi
1586                         DYNEXP="-Wl,--export-dynamic"
1587                         PICFLAG="-fPIC"
1588                         SONAMEFLAG="-Wl,-soname="
1589                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1590                         ;;
1591                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1592                         BLDSHARED="true"
1593                         if test "${GCC}" = "yes"; then
1594                                 PICFLAG="-fPIC"
1595                                 SONAMEFLAG="-Wl,-soname="
1596                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1597                                         DYNEXP="-Wl,-E"
1598                                 fi
1599                                 LDSHFLAGS="-shared"
1600                         else
1601                                 PICFLAG="-KPIC"
1602                                 LDSHFLAGS="-G"
1603                         fi
1604                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1605                                 SONAMEFLAG="-Wl,-soname="
1606                         else
1607                                 SONAMEFLAG="-Wl,-h,"
1608                         fi
1609                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1610                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1611                         ;;
1612                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1613                         BLDSHARED="true"
1614                         LDSHFLAGS="-G"
1615                         SONAMEFLAG="-Wl,-h,"
1616                         PICFLAG="-KPIC"   # Is this correct for SunOS
1617                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1618                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1619                         ;;
1620                 *netbsd* | *freebsd* | *dragonfly* )
1621                         BLDSHARED="true"
1622                         LDSHFLAGS="-shared"
1623                         DYNEXP="-Wl,--export-dynamic"
1624                         SONAMEFLAG="-Wl,-soname,"
1625                         PICFLAG="-fPIC -DPIC"
1626                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1627                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1628                         ;;
1629                 *openbsd*)  BLDSHARED="true"
1630                         LDSHFLAGS="-shared"
1631                         DYNEXP="-Wl,-Bdynamic"
1632                         SONAMEFLAG="-Wl,-soname,"
1633                         PICFLAG="-fPIC"
1634                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1635                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1636                         ;;
1637                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1638                         case "$host_os" in
1639                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1640                         ;;
1641                         esac
1642                         BLDSHARED="true"
1643                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1644                         SONAMEFLAG="-Wl,-soname,"
1645                         if test "${GCC}" = "yes"; then
1646                                 PICFLAG="-fPIC"
1647                         else
1648                                 PICFLAG="-KPIC"
1649                         fi
1650                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1651                         ;;
1652                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1653                         BLDSHARED="true"
1654                         # use expfull to export underscored symbols
1655                         # add rtl to remove /lib/crt0.o warning
1656                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1657                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1658                         PICFLAG="-O2"
1659                         # as AIX code is always position independent...
1660                         # .po will just create compile warnings, use po.o:
1661                         if test "${GCC}" != "yes"; then
1662                                 ## for funky AIX compiler using strncpy()
1663                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1664                         fi
1666                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1667                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1668                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1669                         ;;
1670                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1671                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1672                         #       64bit build using HP's cc with CFLAGS="+DD64"
1673                         # hppa: 64bit build unsupported by gcc
1674                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1675                         # HP-UX 11.00 ld needs PHSS_33034
1676                         BLDSHARED="true"
1677                         if test "${GCC}" = "yes"; then
1678                                 PICFLAG="-fPIC"
1679                                 LDSHFLAGS="-shared"
1680                         else
1681                                 PICFLAG="+z"
1682                                 LDSHFLAGS="-b"
1683                                 # "Uses depth-first symbol resolution"
1684                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1685                                 if test "$host_cpu" != "ia64"; then
1686                                         # "don't store literals in read-only memory" (?):
1687                                         PICFLAG="$PICFLAG +ESnolit"
1688                                 fi
1689                         fi
1690                         if test "$host_cpu" = "ia64"; then
1691                                 SHLIBEXT="so"
1692                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1693                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1694                         else
1695                                 SHLIBEXT="sl"
1696                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1697                         fi
1698                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1699                                 SONAMEFLAG="-Wl,-soname="
1700                         else
1701                                 SONAMEFLAG="-Wl,+h,"
1702                         fi
1703                         # PIE/PIC flags at link time are required on HP-UX because
1704                         # linking requires a temporary source file, which is being
1705                         # compiled with the indicated flags - which need to contain
1706                         # PIC flags when we don't support PIE flags:
1707                         if test "$PIE_LDFLAGS" = "" ; then
1708                                 PIE_LDFLAGS=\${PICFLAG}
1709                         fi
1710                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1711                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1712                         ;;
1713                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1714                         BLDSHARED="true"
1715                         LDSHFLAGS="-shared"
1716                         SONAMEFLAG="-Wl,-soname,"
1717                         if test "${GCC}" = "yes"; then
1718                                 PICFLAG="-fPIC"
1719                         fi
1720                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1721                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1722                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1723                                 saved_ldflags="$LDFLAGS"
1724                                 AC_MSG_CHECKING([if $flags works])
1725                                 LDFLAGS="$flags $saved_ldflags"
1726                                 AC_TRY_LINK([],[],
1727                                         [AC_MSG_RESULT([yes])
1728                                         LDSHFLAGS_Z_NODEFS=$flags],
1729                                         AC_MSG_RESULT([no]))
1730                                 LDFLAGS="$saved_ldflags"
1731                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1732                         done
1733                         ;;
1734                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1735                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1736                         ;;
1737                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1738                         BLDSHARED="true"
1739                         LDSHFLAGS="-shared"
1740                         SONAMEFLAG="-Wl,-soname,"
1741                         PICFLAG="-KPIC"
1742                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1743                         ;;
1744                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1745                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1746                         ;;
1747                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1748                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1749                         ;;
1750                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1751                         case "$host" in
1752                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1753                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1754                                         fi
1755                                         LDSHFLAGS="-G"
1756                                         DYNEXP="-Bexport"
1757                                 ;;
1758                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1759                         esac
1760                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1761                         ;;
1763                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1764                         if [ test "$GCC" != yes ]; then
1765                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1766                         fi
1767                         LDSHFLAGS="-G"
1768                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1769                         ;;
1770                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1771                         BLDSHARED="false"
1772                         LDSHFLAGS=""
1773                         ;;
1775                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1776                         BLDSHARED="true"
1777                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1778                         CFLAGS="$CFLAGS -fno-common"
1779                         SHLD="\${CC}"
1780                         SHLIBEXT="dylib"
1781                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1782                         SHLIBEXT="dylib"
1783                         # Since gcc doesn't fail on unrecognised options, the
1784                         # PIE test incorrectly succeeds. Darwin gcc does not
1785                         # actually support the PIE stuff.
1786                         PIE_LDFLAGS=
1787                         PIE_CFLAGS=
1788                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1789                         ;;
1791                 *)
1792                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1793                         ;;
1794   esac
1796 if test "$enable_shared" != "yes"; then
1797         BLDSHARED=false
1800 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1801         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1804 if test x"$BLDSHARED" = x"true" ; then
1805         LDFLAGS="$LDFLAGS -L./bin"
1808 AC_MSG_RESULT($BLDSHARED)
1810 if test x"$enable_developer" = x"yes" ; then
1811         default_as_needed=auto
1812 else
1813         default_as_needed=no
1815 AC_ARG_ENABLE(as-needed,
1816         AS_HELP_STRING([--enable-as-needed],
1817         [Turn on as-needed support if available (default=no)]),
1818         [enable_as_needed=$enableval],
1819         [enable_as_needed=$default_as_needed])
1820 if test "x$enable_as_needed" != xno; then
1821     saved_before_as_needed_ldflags="$LDFLAGS"
1822     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1823         saved_ldflags="$LDFLAGS"
1824         AC_MSG_CHECKING([if $flags works])
1825         LDFLAGS="$flags $saved_ldflags"
1826         AC_TRY_LINK([],[],
1827                 [AC_MSG_RESULT([yes])
1828                 LD_AS_NEEDED_FLAG=$flags
1829                 ld_as_needed_flag_found=yes],
1830                 AC_MSG_RESULT([no]))
1831         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1832         test x"$ld_as_needed_flag_found" = xyes && break
1833     done
1836 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1837 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1838         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1839 cat > conftest_shb.c <<END
1840 void b() {}
1842 cat > conftest_sha.c <<END
1843 extern void b();
1844 void a() {
1845         b();
1848 cat > conftest.c <<END
1849 extern void a();
1850 int main() {
1851         a();
1852         return 0;
1856         rm -fr conftest
1857         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1858         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1859         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1860         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1861         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1862         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1863         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1864         then
1865                 AC_MSG_RESULT([no])
1866         else
1867                 ld_as_needed_flag_found=no
1868                 LDFLAGS="$saved_before_as_needed_ldflags"
1869                 AC_MSG_RESULT([yes])
1870         fi
1871         rm conftest* libconftest*
1874 # check if we have to disable LD_AS_NEEDED_FLAG:
1875 # On some systems for a veriety of reasons linking with
1876 # -Wl,--as-needed -lreadline -lncurses fails
1877 # we have to retest, if these combination is detected before.
1878 # Bugzilla #7209
1880 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1881         if test x$ld_as_needed_flag_found = xyes ; then
1882                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1883                 # try if check no fails
1884                 save_LIBS=$LIBS
1885                 LIBS="$LIBS $TERMLIBS"
1886                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1887                 LIBS="$save_LIBS"
1888         fi
1893 # for historical reasons almost all linkers don't complain about unresolved
1894 # symbols in shared libs. Except for the internal samba modules we want to get
1895 # errors when we produce a shared lib with unresolved symbols. On some
1896 # platforms unresolved symbols might be intended, so we might have to add
1897 # platform specific exceptions here.
1899 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1900         saved_ldflags="$LDFLAGS"
1901         AC_MSG_CHECKING([if $flags works])
1902         LDFLAGS="$flags $saved_ldflags"
1903         AC_TRY_LINK([],[],
1904         [AC_MSG_RESULT([yes])
1905         LDSHFLAGS_Z_DEFS=$flags
1906         ldshflags_z_defs_found=yes],
1907         AC_MSG_RESULT([no]))
1908         LDFLAGS=$saved_ldflags
1909         test x"$ldshflags_z_defs_found" = xyes && break
1910 done
1912 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1913 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1914 AC_MSG_CHECKING([LDFLAGS])
1915 AC_MSG_RESULT([$LDFLAGS])
1916 AC_MSG_CHECKING([DYNEXP])
1917 AC_MSG_RESULT([$DYNEXP])
1919 #######################################################
1920 # test whether building a shared library actually works
1921 if test $BLDSHARED = true; then
1923 AC_MSG_CHECKING([SHLD])
1924 AC_MSG_RESULT([$SHLD])
1925 AC_MSG_CHECKING([LDSHFLAGS])
1926 AC_MSG_RESULT([$LDSHFLAGS])
1928 AC_MSG_CHECKING([SHLIBEXT])
1929 AC_MSG_RESULT([$SHLIBEXT])
1930 AC_MSG_CHECKING([SONAMEFLAG])
1931 AC_MSG_RESULT([$SONAMEFLAG])
1933 AC_MSG_CHECKING([PICFLAG])
1934 AC_MSG_RESULT([$PICFLAG])
1936 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1937 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1939 AC_CACHE_CHECK([whether building shared libraries actually works],
1940                [ac_cv_shlib_works],[
1941    # try building a trivial shared library
1942    ac_cv_shlib_works=no
1943    # The $SHLD and $LDSHFLAGS variables may contain references to other
1944    # variables so they need to be eval'ed.
1945    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1946    then
1947      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1948      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1949      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1950      then
1951        ac_cv_shlib_works=yes
1952      fi
1953    fi
1954    rm -f "shlib.$SHLIBEXT" shlib.o
1957 if test $ac_cv_shlib_works = no; then
1958    BLDSHARED=false
1962 if test x"$BLDSHARED" != x"true"; then
1963         LDSHFLAGS="shared-libraries-disabled"
1964         SONAMEFLAG="shared-libraries-disabled"
1965         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1966         SHLD="shared-libraries-disabled"
1967         PICFLAG="${PIE_CFLAGS}"
1968         SHLIBEXT="shared_libraries_disabled"
1969         smbtorture4_possible=no
1972 AC_MSG_CHECKING([used PICFLAG])
1973 AC_MSG_RESULT([$PICFLAG])
1975 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1979 ###########################################################
1981 # Configuration of subsystems / libraries
1983 ###########################################################
1985 INSTALLLIBCMD_SH=:
1986 INSTALLLIBCMD_A=:
1987 UNINSTALLLIBCMD_SH=:
1988 UNINSTALLLIBCMD_A=:
1990 if test $BLDSHARED = true; then
1991         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1992         UNINSTALLLIBCMD_SH="rm -f"
1994 if test $enable_static = yes; then
1995         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1996         UNINSTALLLIBCMD_A="rm -f"
1999 #################################################
2000 # --disable-shared-libs
2001 # can be used to disable the internal use of shared libs altogether
2002 # (this only has an effect when building shared libs is enabled)
2004 USESHARED=false
2005 AC_SUBST(USESHARED)
2007 AC_MSG_CHECKING(whether to use shared libraries internally)
2008 AC_ARG_ENABLE([shared-libs],
2009         AS_HELP_STRING([--enable-shared-libs],
2010                 [Use shared libraries internally (default=yes)]),
2011         [enable_shared_libs=$enableval],
2012         [enable_shared_libs=yes])
2014 if test x"$enable_shared_libs" != x"no" ; then
2015         USESHARED=$BLDSHARED
2018 AC_MSG_RESULT([$USESHARED])
2020 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
2021         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
2024 #################################################
2025 # --with-static-libs=LIBS:
2026 #   link (internal) libs dynamically or statically?
2028 # If a subsystem is built as a library then this controls whether they are
2029 # linked into Samba targets statically or dynamically:
2031 # * If we build the shared library at all, we link dynamically by default.
2033 # * We only link statically if we don't build shared or if the library
2034 #   appears in the --with-static-libs configure option.
2036 # Example:
2037 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
2038 #   of linking the dynamic variant with -ltalloc.
2040 # NOTE: This option only affects libraries that we do not only build
2041 # but that samba also links against as libraries (as opposed to linking
2042 # the plain object files. - This has to be configured in Makefile.in.
2043 # So in particular it does not harm to give invalid or unknown names here.
2046 AC_ARG_WITH([static-libs],
2047         [AS_HELP_STRING([--with-static-libs=LIBS],
2048                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
2049         [AS_IF([test $withval],
2050                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
2051                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
2052                         eval LINK_$lib=STATIC
2053                 done], [])],
2054         [])
2057 # WORKAROUND:
2058 #   until we have organized other internal subsystems (as util, registry
2059 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2060 #   dynamically to samba programs.
2062 LINK_LIBNETAPI=STATIC
2064 LINK_LIBSMBCLIENT=STATIC
2067 #  The library versions are hardcoded here
2068 #  and filled into the LIBFOO_SOVER variable.
2070 #  TODO: for talloc and tdb (at least), these should
2071 #  be extracted from their respective source directories
2073 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
2074 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
2076 if test "x$enable_external_libtalloc" != xno
2077 then
2078         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2079                 [ enable_external_libtalloc=yes ],
2080                 [ if test x$enable_external_libtalloc = xyes; then
2081                         AC_MSG_ERROR([Unable to find libtalloc])
2082                   else
2083                         enable_external_libtalloc=no
2084                   fi
2085                 ])
2088 if test "x$enable_external_libtalloc" = xno
2089 then
2090         m4_include(../lib/talloc/libtalloc.m4)
2091         LINK_LIBTALLOC=STATIC
2092         SMB_LIBRARY(talloc, 2)
2093         LIBTALLOC_OBJ0=""
2094         for obj in ${TALLOC_OBJ}; do
2095                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2096         done
2097         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2098         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2099         AC_SUBST(LIBTALLOC_OBJ0)
2101         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2102         AC_SUBST(TALLOCTORT)
2106 AC_ARG_ENABLE(external_libtdb,
2107         [AS_HELP_STRING([--enable-external-libtdb],
2108                 [Enable external tdb [default=auto]])],
2109                 [ enable_external_libtalloc=$enableval ],
2110                 [ enable_external_libtalloc=auto ])
2112 if test "x$enable_external_libtdb" != xno
2113 then
2114         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
2115                 [ enable_external_libtdb=yes ],
2116                 [
2117                 if test x$enable_external_libtdb = xyes; then
2118                         AC_MSG_ERROR([Unable to find libtdb])
2119                 else
2120                         enable_external_libtdb=no
2121                 fi
2122                 ])
2125 AC_SUBST(LIBTDB_OBJ0)
2126 if test "x$enable_external_libtdb" = xno
2127 then
2128         m4_include(../lib/tdb/libtdb.m4)
2129         LINK_LIBTDB=STATIC
2130         SMB_LIBRARY(tdb, 1)
2131         LIBTDB_OBJ0=""
2132         LIBTDB_LIBS="$LIBTDB_LIBS $TDB_DEPS"
2133         for obj in ${TDB_OBJ}; do
2134                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2135         done
2136         AC_SUBST(LIBTDB_OBJ0)
2137         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2138         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2140         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2141         AC_SUBST(TDBBACKUP)
2142         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2143         AC_SUBST(TDBDUMP)
2144         TDBRESTORE="bin/tdbrestore\$(EXEEXT)"
2145         AC_SUBST(TDBRESTORE)
2146         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2147         AC_SUBST(TDBTOOL)
2148         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2149         AC_SUBST(TDBTORTURE)
2150         ac_cv_have_tdb_err_nesting=yes
2151 else
2152         AC_TRY_COMPILE([#include <tdb.h>],
2153                        [enum TDB_ERROR err = TDB_ERR_NESTING],
2154                        ac_cv_have_tdb_err_nesting=yes,
2155                        ac_cv_have_tdb_err_nesting=no)
2158 if test x"$ac_cv_have_tdb_err_nesting" = xyes; then
2159    AC_DEFINE(HAVE_TDB_ERR_NESTING, 1, [Whether we have TDB_ERR_NESTING])
2162 SMB_LIBRARY(netapi, 0)
2163 SMB_LIBRARY(smbclient, 0)
2164 SMB_LIBRARY(smbsharemodes, 0)
2165 SMB_LIBRARY(addns, 0, no, [undefined API])
2169 ################
2171 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2172 AC_TRY_RUN([#include <stdio.h>
2173 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2174 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2175 if test x"$samba_cv_have_longlong" = x"yes"; then
2176     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2177     AC_CHECK_TYPE(intptr_t, unsigned long long)
2178 else
2179     AC_CHECK_TYPE(intptr_t, unsigned long)
2183 # Check if the compiler supports the LL prefix on long long integers.
2184 # AIX needs this.
2186 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2187     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2188         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2189 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2190    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2194 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2195 AC_TRY_RUN([#include <time.h>
2196 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2197 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2198 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2199     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2202 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2203 AC_TRY_RUN([#include <time.h>
2204 main() {
2205         struct tm *tm;
2206         if (sizeof(time_t) == 8) {
2207                 time_t max_time = 0x7fffffffffffffffll;
2208                 tm = gmtime(&max_time);
2209                 /* This should fail with 32-bit tm_year. */
2210                 if (tm == NULL) {
2211                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2212                         max_time = 67768036191676799ll;
2213                         tm = gmtime(&max_time);
2214                         if (tm) {
2215                                 exit(0);
2216                         }
2217                 }
2218         }
2219         exit(1);
2221 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2222 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2223     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2227 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2228 AC_TRY_RUN([#include <stdio.h>
2229 #include <sys/stat.h>
2230 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2231 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2232 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2233     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2236 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2237 AC_TRY_RUN([
2238 #if defined(HAVE_UNISTD_H)
2239 #include <unistd.h>
2240 #endif
2241 #include <stdio.h>
2242 #include <sys/stat.h>
2243 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2244 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2245 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2246     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2249 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2250 AC_TRY_RUN([
2251 #if defined(HAVE_UNISTD_H)
2252 #include <unistd.h>
2253 #endif
2254 #include <stdio.h>
2255 #include <sys/stat.h>
2256 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2257 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2258 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2259     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2262 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2263 AC_TRY_RUN([
2264 #if defined(HAVE_UNISTD_H)
2265 #include <unistd.h>
2266 #endif
2267 #include <stdio.h>
2268 #include <sys/stat.h>
2269 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2270 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2271 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2272     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2275 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2276 AC_TRY_RUN([
2277 #if defined(HAVE_UNISTD_H)
2278 #include <unistd.h>
2279 #endif
2280 #include <stdio.h>
2281 #include <sys/stat.h>
2282 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2283 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2284 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2285     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2288 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2289 AC_TRY_RUN([
2290 #if defined(HAVE_UNISTD_H)
2291 #include <unistd.h>
2292 #endif
2293 #include <stdio.h>
2294 #include <sys/stat.h>
2295 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2296 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2297 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2298     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2301 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2302 AC_TRY_COMPILE([
2303 #if defined(HAVE_UNISTD_H)
2304 #include <unistd.h>
2305 #endif
2306 #include <sys/types.h>
2307 #include <dirent.h>],
2308 [DIR64 de;],
2309 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2310 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2311     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2314 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2315 AC_TRY_COMPILE([
2316 #if defined(HAVE_UNISTD_H)
2317 #include <unistd.h>
2318 #endif
2319 #include <sys/types.h>
2320 #include <dirent.h>],
2321 [struct dirent64 de;],
2322 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2323 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2324     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2327 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2328 AC_TRY_RUN([
2329 #if defined(HAVE_UNISTD_H)
2330 #include <unistd.h>
2331 #endif
2332 #include <sys/types.h>
2333 main() { dev_t dev; int i = major(dev); return 0; }],
2334 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2335 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2336     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2339 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2340 AC_TRY_RUN([
2341 #if defined(HAVE_UNISTD_H)
2342 #include <unistd.h>
2343 #endif
2344 #include <sys/types.h>
2345 main() { dev_t dev; int i = minor(dev); return 0; }],
2346 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2347 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2348     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2351 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2352 AC_TRY_RUN([
2353 #if defined(HAVE_UNISTD_H)
2354 #include <unistd.h>
2355 #endif
2356 #include <sys/types.h>
2357 main() { dev_t dev = makedev(1,2); return 0; }],
2358 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2359 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2360     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2363 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2364 AC_TRY_RUN([#include <stdio.h>
2365 main() { char c; c=250; exit((c > 0)?0:1); }],
2366 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2367 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2368     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2371 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2372 AC_TRY_COMPILE([#include <sys/types.h>
2373 #include <dirent.h>
2374 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2375 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2376 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2377     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2380 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2381 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2382 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2383 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2384     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2387 if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
2388         LIBS="$LIBS -lrt"
2391 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2392 AC_TRY_RUN([#include <sys/types.h>
2393 #include <dirent.h>
2394 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2395 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2396 di->d_name[0] == 0) exit(0); exit(1);} ],
2397 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2398 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2399     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2402 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2403 AC_TRY_COMPILE([#include <sys/types.h>
2404 #include <utime.h>],
2405 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2406 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2407 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2408     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2411 ##############
2412 # Check utmp details, but only if our OS offers utmp.h
2413 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2414 dnl  utmp and utmpx come in many flavours
2415 dnl  We need to check for many of them
2416 dnl  But we don't need to do each and every one, because our code uses
2417 dnl  mostly just the utmp (not utmpx) fields.
2419 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2421 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2422 AC_TRY_COMPILE([#include <sys/types.h>
2423 #include <utmp.h>],
2424 [struct utmp ut;  ut.ut_name[0] = 'a';],
2425 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2426 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2427     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2430 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2431 AC_TRY_COMPILE([#include <sys/types.h>
2432 #include <utmp.h>],
2433 [struct utmp ut;  ut.ut_user[0] = 'a';],
2434 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2435 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2436     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2439 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2440 AC_TRY_COMPILE([#include <sys/types.h>
2441 #include <utmp.h>],
2442 [struct utmp ut;  ut.ut_id[0] = 'a';],
2443 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2444 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2445     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2448 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2449 AC_TRY_COMPILE([#include <sys/types.h>
2450 #include <utmp.h>],
2451 [struct utmp ut;  ut.ut_host[0] = 'a';],
2452 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2453 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2454     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2457 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2458 AC_TRY_COMPILE([#include <sys/types.h>
2459 #include <utmp.h>],
2460 [struct utmp ut;  time_t t; ut.ut_time = t;],
2461 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2462 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2463     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2466 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2467 AC_TRY_COMPILE([#include <sys/types.h>
2468 #include <utmp.h>],
2469 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2470 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2471 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2472     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2475 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2476 AC_TRY_COMPILE([#include <sys/types.h>
2477 #include <utmp.h>],
2478 [struct utmp ut;  ut.ut_type = 0;],
2479 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2480 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2481     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2484 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2485 AC_TRY_COMPILE([#include <sys/types.h>
2486 #include <utmp.h>],
2487 [struct utmp ut;  ut.ut_pid = 0;],
2488 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2489 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2490     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2493 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2494 AC_TRY_COMPILE([#include <sys/types.h>
2495 #include <utmp.h>],
2496 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2497 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2498 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2499     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2502 dnl Look for the IPv6 varient by preference. Many systems have both.
2503 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2504 AC_TRY_COMPILE([#include <sys/types.h>
2505 #include <utmp.h>],
2506 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2507 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2508 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2509     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2512 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2513 AC_TRY_COMPILE([#include <sys/types.h>
2514 #include <utmp.h>],
2515 [struct utmp ut;  ut.ut_addr = 0;],
2516 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2517 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2518     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2521 if test x$ac_cv_func_pututline = xyes ; then
2522   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2523   AC_TRY_COMPILE([#include <sys/types.h>
2524 #include <utmp.h>],
2525   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2526   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2527   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2528       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2529   fi
2532 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2533 AC_TRY_COMPILE([#include <sys/types.h>
2534 #include <utmpx.h>],
2535 [struct utmpx ux;  ux.ut_syslen = 0;],
2536 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2537 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2538     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2542 # end utmp details
2544 AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
2545 AC_TRY_COMPILE([
2546 #if defined(HAVE_UNISTD_H)
2547 #include <unistd.h>
2548 #endif
2549 #include <sys/types.h>
2550 #define _GNU_SOURCE
2551 #include <fcntl.h>
2552 #if defined(HAVE_LINUX_FALLOC_H)
2553 #include <linux/falloc.h>
2554 #endif],
2555 [int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2556 samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
2557 if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
2558     AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
2561 AC_CACHE_CHECK([for linux fallocate64],samba_cv_HAVE_LINUX_FALLOCATE64,[
2562 AC_TRY_COMPILE([
2563 #if defined(HAVE_UNISTD_H)
2564 #include <unistd.h>
2565 #endif
2566 #include <sys/types.h>
2567 #define _GNU_SOURCE
2568 #include <fcntl.h>
2569 #if defined(HAVE_LINUX_FALLOC_H)
2570 #include <linux/falloc.h>
2571 #endif],
2572 [int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2573 samba_cv_HAVE_LINUX_FALLOCATE64=yes,samba_cv_HAVE_LINUX_FALLOCATE64=no)])
2574 if test x"$samba_cv_HAVE_LINUX_FALLOCATE64" = x"yes" && test x"$ac_cv_func_fallocate64" = x"yes"; then
2575     AC_DEFINE(HAVE_LINUX_FALLOCATE64,1,[Whether the Linux 'fallocate64' function is available])
2578 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2579 AC_ARG_WITH(libiconv,
2580 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2582   if test "$withval" = "no" ; then
2583     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2584   else
2585      if test "$withval" != "yes" ; then
2586         ICONV_PATH_SPEC=yes
2587         ICONV_LOOK_DIRS="$withval"
2588      fi
2589   fi
2592 for i in $ICONV_LOOK_DIRS ; do
2594     save_LIBS="$LIBS"
2595     save_LDFLAGS="$LDFLAGS"
2596     save_CPPFLAGS="$CPPFLAGS"
2598     iconv_current_LIBS=""
2599     iconv_current_LDFLAGS=""
2600     iconv_current_CPPFLAGS=""
2602     ICONV_FOUND="no"
2603     unset libext
2605     #  This is here to handle -withval stuff for --with-libiconv
2606     #  Perhaps we should always add a -L
2607     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2609     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2610     # installation paths. This gets a little tricky since we might have iconv
2611     # in both libiconv and in libc. In this case the jm_ICONV test will always
2612     # succeed when the header is found. To counter this, make sure the
2613     # library directory is there and check the ABI directory first (which
2614     # should be harmless on other systems, but causes tons of linker warnings on
2615     # 64bit Ubuntu systems).
2616     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2617     # installed, I've decided to fix the linker warnings.
2618     # -- Kai
2619     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2620     for l in "lib" "lib32" "lib/hpux32"; do
2621         if test -d "$i/$l" ; then
2622                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2623                 LIBS=
2624                 export LDFLAGS LIBS CPPFLAGS
2625                 # Try to find iconv(3)
2626                 jm_ICONV($i/$l)
2627                 if test x"$ICONV_FOUND" = "xyes" ; then
2628                     libext="$l"
2629                     break
2630                 fi
2631         fi
2632     done
2634     if test x"$ICONV_FOUND" = "xyes" ; then
2635         iconv_current_LDFLAGS="-L$i/$libext"
2636         iconv_current_CPPFLAGS="-I$i/include"
2638         if test x"$jm_cv_lib_iconv" != x; then
2639             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2640         else
2641             # We found iconv in libc.
2642             iconv_current_LIBS=""
2643         fi
2645     fi
2647     if test x"$ICONV_FOUND" = "xyes" ; then
2649         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2650         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2651         LIBS="$save_LIBS $iconv_current_LIBS"
2652         export LDFLAGS LIBS CPPFLAGS
2654         default_dos_charset=no
2655         default_display_charset=no
2656         default_unix_charset=no
2658         # check for default dos charset name
2659         for j in CP850 IBM850 ; do
2660             rjs_CHARSET($j)
2661             default_dos_charset="$ICONV_CHARSET"
2662             if test x"$default_dos_charset" = x"$j"; then
2663                 break
2664             fi
2665         done
2667         # check for default display charset name
2668         for j in ASCII 646 ; do
2669             rjs_CHARSET($j)
2670             default_display_charset="$ICONV_CHARSET"
2671             if test x"$default_display_charset" = x"$j"; then
2672                 break
2673             fi
2674         done
2676         # check for default unix charset name
2677         for j in UTF-8 UTF8 ; do
2678             rjs_CHARSET($j)
2679             default_unix_charset="$ICONV_CHARSET"
2680             if test x"$default_unix_charset" = x"$j"; then
2681                 break
2682             fi
2683         done
2685         if test "$default_dos_charset" != "no" -a \
2686                 "$default_dos_charset" != "cross" -a \
2687                 "$default_display_charset" != "no" -a \
2688                 "$default_display_charset" != "cross" -a \
2689                 "$default_unix_charset" != "no" -a \
2690                 "$default_unix_charset" != "cross"
2691         then
2692                 samba_cv_HAVE_NATIVE_ICONV=yes
2693         else
2694             if test "$default_dos_charset" = "cross" -o \
2695                      "$default_display_charset" = "cross" -o \
2696                      "$default_unix_charset" = "cross"
2697             then
2698                     samba_cv_HAVE_NATIVE_ICONV=cross
2699             else
2700                     samba_cv_HAVE_NATIVE_ICONV=no
2701             fi
2702         fi
2704         # At this point, we have a libiconv candidate. We know that
2705         # we have the right headers and libraries, but we don't know
2706         # whether it does the conversions we want. We can't test this
2707         # because we are cross-compiling. This is not necessarily a big
2708         # deal, since we can't guarantee that the results we get now will
2709         # match the results we get at runtime anyway.
2710         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2711             default_dos_charset="CP850"
2712             default_display_charset="ASCII"
2713             default_unix_charset="UTF-8"
2714             samba_cv_HAVE_NATIVE_ICONV=yes
2715             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2716             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2717         fi
2719         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2721             CPPFLAGS=$save_CPPFLAGS
2722             LDFLAGS=$save_LDFLAGS
2723             LIBS=$save_LIBS
2725             if test x"$iconv_current_LIBS" != x; then
2726                 LIBS="$LIBS $iconv_current_LIBS"
2727             fi
2729             # Add the flags we need to CPPFLAGS and LDFLAGS
2730             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2731             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2733             # Turn the #defines into string literals
2734             default_dos_charset="\"$default_dos_charset\""
2735             default_display_charset="\"$default_display_charset\""
2736             default_unix_charset="\"$default_unix_charset\""
2738             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2739             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2740             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2741             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2743            break
2744         fi
2746     # We didn't find a working iconv, so keep going
2747     fi
2749     #  We only need to clean these up here for the next pass through the loop
2750     CPPFLAGS=$save_CPPFLAGS
2751     LDFLAGS=$save_LDFLAGS
2752     LIBS=$save_LIBS
2753     export LDFLAGS LIBS CPPFLAGS
2754 done
2755 unset libext
2758 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2759     AC_MSG_WARN([Sufficient support for iconv function was not found.
2760     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2761    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2762    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2763    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2767 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2768 AC_TRY_RUN([
2769 #include <sys/types.h>
2770 #include <fcntl.h>
2771 #ifndef F_GETLEASE
2772 #define F_GETLEASE      1025
2773 #endif
2774 main() {
2775        int fd = open("/dev/null", O_RDONLY);
2776        return fcntl(fd, F_GETLEASE, 0) == -1;
2779 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2780 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2781     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2784 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2785 AC_TRY_RUN([
2786 #include <sys/types.h>
2787 #include <fcntl.h>
2788 #include <signal.h>
2789 #ifndef F_NOTIFY
2790 #define F_NOTIFY 1026
2791 #endif
2792 main() {
2793         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2796 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2797 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2798     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2801 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2802 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2803 AC_CHECK_FUNCS(inotify_init)
2804 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2806 samba_cv_HAVE_INOTIFY=yes,
2807 samba_cv_HAVE_INOTIFY=no,
2808 samba_cv_HAVE_INOTIFY=cross)
2810 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2811     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2814 #################################################
2815 # Check if FAM notifications are available. For FAM info, see
2816 #       http://oss.sgi.com/projects/fam/
2817 #       http://savannah.nongnu.org/projects/fam/
2818 AC_ARG_ENABLE(fam,
2819 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2821 if test x$enable_fam != xno; then
2822     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2823     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2824         # On IRIX, libfam requires libC, but other FAM implementations
2825         # might not need it.
2826         AC_CHECK_LIB(fam, FAMOpen2,
2827             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2828             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2829             [samba_cv_HAVE_LIBFAM=no])
2831         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2832             samba_fam_xtra=-lC
2833             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2834                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2835                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2836                 [samba_cv_HAVE_LIBFAM=no])
2837             unset samba_fam_xtra
2838         fi
2839     fi
2840     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2841         default_shared_modules="$default_shared_modules vfs_notify_fam"
2842         AC_TRY_COMPILE([#include <fam.h>],
2843                     [enum FAMCodes code = FAMChanged;],
2844                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2845                         [Whether fam.h contains a typedef for enum FAMCodes]),
2846                     [])
2847     fi
2849     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2850         AC_CHECK_LIB(fam, FAMNoExists,
2851             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2852     fi
2854     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2855         AC_MSG_ERROR(FAM support requested but FAM library not available )
2856     fi
2859 AC_SUBST(SMB_FAM_LIBS)
2861 #################################################
2862 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2865 with_dmapi_support=auto
2866 AC_MSG_CHECKING(whether to use DMAPI support)
2867 AC_ARG_WITH(dmapi,
2868 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2869 [ case "$withval" in
2870   yes|no)
2871     with_dmapi_support=$withval
2872     ;;
2873   esac ]
2875 AC_MSG_RESULT([$with_dmapi_support])
2877 if test x"$with_dmapi_support" != xno ; then
2878         SMB_CHECK_DMAPI([], [
2879                 AC_MSG_NOTICE(DMAPI support not present)
2880                 if test x"$with_dmapi_support" = xyes ; then
2881                         AC_MSG_ERROR(no DMAPI support found but requested!)
2882                 fi
2883                 ]
2884         )
2887 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2888 # Theoretically it should work with AIX JFS2 too but this needs testing
2889 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2890     default_shared_modules="$default_shared_modules vfs_tsmsm"
2893 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2894 AC_TRY_RUN([
2895 #include <sys/types.h>
2896 #include <fcntl.h>
2897 #include <signal.h>
2898 #include <sys/file.h>
2899 #ifndef LOCK_MAND
2900 #define LOCK_MAND       32
2901 #define LOCK_READ       64
2902 #endif
2903 main() {
2904         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2907 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2908 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2909     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2913 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2914 AC_TRY_COMPILE([#include <sys/types.h>
2915 #include <fcntl.h>],
2916 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2917 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2918 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2919     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2922 #################################################
2923 # Check for POSIX capability support
2925 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2926     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2927     [], [])
2929 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2931     ac_save_LIBS=$LIBS
2932     AC_LIBTESTFUNC(cap, cap_get_proc)
2934     AC_CACHE_CHECK([for POSIX capabilities],
2935             samba_cv_HAVE_POSIX_CAPABILITIES,
2936             [
2937                 AC_TRY_RUN([
2938 #include <sys/types.h>
2939 #include <sys/capability.h>
2940 main() {
2941  cap_t cap;
2942  cap_value_t vals[1];
2943  if (!(cap = cap_get_proc()))
2944    exit(1);
2945  vals[0] = CAP_CHOWN;
2946  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2947  cap_set_proc(cap);
2948  exit(0);
2950                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2951                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2952                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2953             ])
2955 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2956     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2957             [Whether POSIX capabilities are available])
2958 else
2959     LIBS=$ac_save_LIBS
2965 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2966 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2969 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2970 AC_TRY_COMPILE([#include <sys/types.h>
2971 #if defined(HAVE_RPC_RPC_H)
2972 #include <rpc/rpc.h>
2973 #endif],
2974 [int16 testvar;],
2975 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2976 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2977     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2980 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2981 AC_TRY_COMPILE([#include <sys/types.h>
2982 #if defined(HAVE_RPC_RPC_H)
2983 #include <rpc/rpc.h>
2984 #endif],
2985 [uint16 testvar;],
2986 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2987 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2988     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2991 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2992 AC_TRY_COMPILE([#include <sys/types.h>
2993 #if defined(HAVE_RPC_RPC_H)
2994 #include <rpc/rpc.h>
2995 #endif],
2996 [int32 testvar;],
2997 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2998 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2999     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
3002 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
3003 AC_TRY_COMPILE([#include <sys/types.h>
3004 #if defined(HAVE_RPC_RPC_H)
3005 #include <rpc/rpc.h>
3006 #endif],
3007 [uint32 testvar;],
3008 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
3009 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
3010     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
3014 dnl Some systems (SCO) have a problem including
3015 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
3016 dnl as a #define in <prot.h> and as part of an enum
3017 dnl in <rpc/rpc.h>.
3020 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
3021 AC_TRY_COMPILE([#include <sys/types.h>
3022 #ifdef HAVE_SYS_SECURITY_H
3023 #include <sys/security.h>
3024 #include <prot.h>
3025 #endif  /* HAVE_SYS_SECURITY_H */
3026 #if defined(HAVE_RPC_RPC_H)
3027 #include <rpc/rpc.h>
3028 #endif],
3029 [int testvar;],
3030 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
3031 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
3032     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
3035 AC_MSG_CHECKING([for test routines])
3036 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
3037            AC_MSG_RESULT(yes),
3038            AC_MSG_ERROR([cant find test code. Aborting config]),
3039            AC_MSG_WARN([cannot run when cross-compiling]))
3041 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
3042 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
3043            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
3044 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
3045     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
3048 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
3049 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
3050            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
3051 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
3052     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
3055 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
3056 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
3057 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
3058 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
3059 AC_CHECK_FUNCS(getpagesize)
3061 ################################################
3062 # look for a method of setting the effective uid
3063 seteuid=no;
3065 if test $seteuid = no; then
3066 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
3067 AC_TRY_RUN([
3068 #define AUTOCONF_TEST 1
3069 #define USE_SETREUID 1
3070 #include "confdefs.h"
3071 #include "${srcdir-.}/lib/util_sec.c"],
3072            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
3073 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
3074     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
3078 # we check for setresuid second as it conflicts with AIO on Linux. 
3079 # see http://samba.org/~tridge/junkcode/aio_uid.c
3080 if test $seteuid = no; then
3081 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
3082 AC_TRY_RUN([
3083 #define AUTOCONF_TEST 1
3084 #define USE_SETRESUID 1
3085 #include "confdefs.h"
3086 #include "${srcdir-.}/lib/util_sec.c"],
3087            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
3088 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
3089     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
3093 if test $seteuid = no; then
3094 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
3095 AC_TRY_RUN([
3096 #define AUTOCONF_TEST 1
3097 #define USE_SETEUID 1
3098 #include "confdefs.h"
3099 #include "${srcdir-.}/lib/util_sec.c"],
3100            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
3101 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
3102     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3106 if test $seteuid = no; then
3107 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3108 AC_TRY_RUN([
3109 #define AUTOCONF_TEST 1
3110 #define USE_SETUIDX 1
3111 #include "confdefs.h"
3112 #include "${srcdir-.}/lib/util_sec.c"],
3113            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3114 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3115     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3119 AC_CACHE_CHECK([for the Darwin initgroups system call],
3120         samba_cv_DARWIN_INITGROUPS,
3121         AC_TRY_LINK([
3122 #include <sys/syscall.h>
3123 #include <unistd.h>
3124         ],
3125         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3126         samba_cv_DARWIN_INITGROUPS=yes,
3127         samba_cv_DARWIN_INITGROUPS=no)
3130 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3131     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3132         [Whether to use the Darwin-specific initgroups system call])
3135 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3136 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3137            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3138 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3139     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3142 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3143 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3144            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3145 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3146     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3148 else
3151 dnl Don't check for 64 bit fcntl locking if we know that the
3152 dnl glibc2.1 broken check has succeeded.
3155   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3156   AC_TRY_RUN([
3157 #if defined(HAVE_UNISTD_H)
3158 #include <unistd.h>
3159 #endif
3160 #include <stdio.h>
3161 #include <stdlib.h>
3163 #ifdef HAVE_FCNTL_H
3164 #include <fcntl.h>
3165 #endif
3167 #ifdef HAVE_SYS_FCNTL_H
3168 #include <sys/fcntl.h>
3169 #endif
3170 main() { struct flock64 fl64;
3171 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3172 exit(0);
3173 #else
3174 exit(1);
3175 #endif
3177        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3179   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3180       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3181   fi
3184 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3185 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3186 AC_TRY_COMPILE([
3187   #define _XOPEN_SOURCE 600
3188   #include <stdlib.h>
3189   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3190     probably broken posix_fallocate
3191   #endif
3192 ], [
3193 ], 
3194 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3195 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3196         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3200 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3201 AC_TRY_COMPILE([#include <sys/types.h>
3202 #include <sys/stat.h>
3203 #include <unistd.h>],
3204 [struct stat st;  st.st_blocks = 0;],
3205 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3206 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3207     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3210 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3212 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3213 AC_TRY_COMPILE([#include <sys/types.h>
3214 #include <sys/stat.h>
3215 #include <unistd.h>],
3216 [struct stat st;  st.st_blksize = 0;],
3217 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3218 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3219     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3222 AC_CACHE_CHECK([for st_flags in struct stat],
3223         samba_cv_HAVE_STAT_ST_FLAGS,
3224         [
3225             AC_TRY_COMPILE([#include <sys/types.h>
3226 #include <sys/stat.h>
3227 #include <unistd.h>],
3228             [struct stat st;  st.st_flags = 0;],
3229             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3230             samba_cv_HAVE_STAT_ST_FLAGS=no,
3231             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3232         ])
3234 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3235     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3236                 [Whether the stat struct has a st_flags member])
3239 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3240 AC_TRY_COMPILE([
3241 #include <sys/types.h>
3242 #include <sys/acl.h>
3243 #if defined(HAVE_RPCSVC_NIS_H)
3244 #include <rpcsvc/nis.h>
3245 #endif],
3246 [int i;],
3247 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3248 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3249         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3252 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3253 AC_TRY_RUN([
3254 #include <stdio.h>
3255 #include <limits.h>
3256 #include <signal.h>
3258 void exit_on_core(int ignored) {
3259         exit(1);
3262 main() {
3263         char *newpath;
3264         signal(SIGSEGV, exit_on_core);
3265         newpath = realpath("/tmp", NULL);
3266         exit((newpath != NULL) ? 0 : 1);
3269 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3270 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3271     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3274 #################################################
3275 # check for AFS clear-text auth support
3276 samba_cv_WITH_AFS=no
3277 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3278 AC_ARG_WITH(afs,
3279 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3280 [ case "$withval" in
3281   yes|auto)
3282     AC_MSG_RESULT($withval)
3283     samba_cv_WITH_AFS=$withval
3284     ;;
3285   *)
3286     AC_MSG_RESULT(no)
3287     ;;
3288   esac ],
3289   AC_MSG_RESULT(no)
3292 ####################################################
3293 # check for Linux-specific AFS fake-kaserver support
3294 samba_cv_WITH_FAKE_KASERVER=no
3295 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3296 AC_ARG_WITH(fake-kaserver,
3297 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3298 [ case "$withval" in
3299   yes|auto)
3300     AC_MSG_RESULT($withval)
3301     samba_cv_WITH_FAKE_KASERVER=$withval
3302     ;;
3303   *)
3304     AC_MSG_RESULT(no)
3305     ;;
3306   esac ],
3307   AC_MSG_RESULT(no)
3310 #################################################
3311 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3312 if test x"$samba_cv_WITH_AFS" != x"no" ||
3313    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3315     # see if this box has the OpenSSL DES libraries
3316     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3318     # see if this box has the afs-headers in /usr/include/afs
3319     AC_MSG_CHECKING(for /usr/include/afs)
3320     if test -d /usr/include/afs; then
3321           AC_MSG_RESULT(yes)
3322     else
3323       AC_MSG_RESULT(no)
3324     fi
3326     # check for afs.h
3327     have_afs_headers=no
3328     AC_CHECK_HEADERS(afs.h afs/afs.h)
3329     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3330         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3331            test x"$samba_cv_WITH_AFS" = x"auto"; then
3332                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3333         else
3334                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3335         fi
3336     else
3337         have_afs_headers=yes
3338     fi
3341 FAKE_KASERVER_OBJ=""
3342 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3343     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3344     FAKE_KASERVER_OBJ="utils/net_afs.o"
3346 AC_SUBST(FAKE_KASERVER_OBJ)
3348 #################################################
3349 # check whether to compile AFS/NT ACL mapping module
3350 samba_cv_WITH_VFS_AFSACL=no
3351 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3352 AC_ARG_WITH(vfs-afsacl,
3353 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3354 [ case "$withval" in
3355   yes|auto)
3356     AC_MSG_RESULT($withval)
3357     samba_cv_WITH_VFS_AFSACL=yes
3358     ;;
3359   *)
3360     AC_MSG_RESULT(no)
3361     ;;
3362   esac ],
3363   AC_MSG_RESULT(no)
3366 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3367    default_shared_modules="$default_shared_modules vfs_afsacl"
3369         
3370 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3371     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3374 #################################################
3375 # check for the DFS clear-text auth system
3376 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3377 AC_ARG_WITH(dfs,
3378 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3379 [ case "$withval" in
3380   yes)
3381     AC_MSG_RESULT(yes)
3382     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3383     ;;
3384   *)
3385     AC_MSG_RESULT(no)
3386     ;;
3387   esac ],
3388   AC_MSG_RESULT(no)
3391 ########################################################
3392 # Compile with LDAP support?
3394 with_ldap_support=auto
3395 AC_MSG_CHECKING([for LDAP support])
3397 AC_ARG_WITH(ldap,
3398 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3399 [ case "$withval" in
3400     yes|no)
3401         with_ldap_support=$withval
3402         ;;
3403   esac ])
3405 AC_MSG_RESULT($with_ldap_support)
3407 SMBLDAP=""
3408 AC_SUBST(SMBLDAP)
3409 SMBLDAPUTIL=""
3410 AC_SUBST(SMBLDAPUTIL)
3412 if test x"$with_ldap_support" != x"no"; then
3414   ##################################################################
3415   # first test for ldap.h and lber.h
3416   # (ldap.h is required for this test)
3417   AC_CHECK_HEADERS(ldap.h lber.h)
3419   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3420         if test x"$with_ldap_support" = x"yes"; then
3421          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3422         else
3423          AC_MSG_WARN(ldap.h is needed for LDAP support)
3424         fi
3425         
3426         with_ldap_support=no
3427   fi
3429   ##################################################################
3430   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3431   # unsigned int in include/includes.h
3432   case $host_os in
3433         *hpux*)
3434          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3435          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3436         with_ldap_support=yes
3437         ;;
3438         *)
3439         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3440         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3441                 if test x"$with_ldap_support" = x"yes"; then
3442                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3443                 else
3444                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3445                 fi
3446                 with_ldap_support=no
3447         fi
3448         ;;
3449   esac
3452 if test x"$with_ldap_support" != x"no"; then
3453   ac_save_LIBS=$LIBS
3455   ##################################################################
3456   # we might need the lber lib on some systems. To avoid link errors
3457   # this test must be before the libldap test
3458   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3460   ########################################################
3461   # If ber_sockbuf_add_io() is available we can add
3462   # SASL wrapping hooks
3463   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3465   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3466                  AC_TRY_COMPILE([#include <ldap.h>],
3467                                 [int val = LDAP_OPT_SOCKBUF;],
3468                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3469                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3471   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3472           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3473         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3474   fi
3476   #######################################################
3477   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3478   # ldap logging and print it out in the samba logs
3479   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3480                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3481                  [AC_TRY_COMPILE([#include <lber.h>],
3482                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3483                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3484                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3486   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3487         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3488                   [Support for LDAP/LBER logging interception])
3489   fi
3491   ########################################################
3492   # now see if we can find the ldap libs in standard paths
3493   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3495   ########################################################
3496   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3497   # Check found in pam_ldap 145.
3498   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3500   LIBS="$LIBS $LDAP_LIBS"
3501   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3502     AC_TRY_COMPILE([
3503         #include <lber.h>
3504         #include <ldap.h>],
3505         [ldap_set_rebind_proc(0, 0, 0);],
3506         [smb_ldap_cv_ldap_set_rebind_proc=3],
3507         [smb_ldap_cv_ldap_set_rebind_proc=2]
3508     )
3509   ])
3511   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3513   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3515   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3516     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3517     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3518     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3519     default_shared_modules="$default_shared_modules";
3520     SMBLDAP="lib/smbldap.o"
3521     SMBLDAPUTIL="lib/smbldap_util.o"
3522     with_ldap_support=yes
3523     AC_MSG_CHECKING(whether LDAP support is used)
3524     AC_MSG_RESULT(yes)
3525   else
3526     if test x"$with_ldap_support" = x"yes"; then
3527         AC_MSG_ERROR(libldap is needed for LDAP support)
3528     else
3529         AC_MSG_WARN(libldap is needed for LDAP support)
3530     fi
3532     LDAP_LIBS=""
3533     with_ldap_support=no
3534   fi
3535   LIBS=$ac_save_LIBS
3539 #################################################
3540 # active directory support
3542 with_ads_support=auto
3543 AC_MSG_CHECKING([for Active Directory and krb5 support])
3545 AC_ARG_WITH(ads,
3546 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3547 [ case "$withval" in
3548     yes|no)
3549         with_ads_support="$withval"
3550         ;;
3551   esac ])
3553 AC_MSG_RESULT($with_ads_support)
3555 FOUND_KRB5=no
3556 KRB5_LIBS=""
3558 if test x"$with_ldap_support" != x"yes"; then
3560     if test x"$with_ads_support" = x"yes"; then
3561         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3562     elif test x"$with_ads_support" = x"auto"; then
3563         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3564         with_ads_support=no
3565     fi
3567 else
3569     # Check to see whether there is enough LDAP functionality to be able
3570     # to build AD support.
3572 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3573 case "$host_os" in
3574         *hpux*)
3575     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3577     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3578         if test x"$with_ads_support" = x"yes"; then
3579             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3580         elif test x"$with_ads_support" = x"auto"; then
3581             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3582             with_ads_support=no
3583         fi
3584     fi
3585     ;;
3586         *)
3587     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3589     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3590         if test x"$with_ads_support" = x"yes"; then
3591             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3592         elif test x"$with_ads_support" = x"auto"; then
3593             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3594             with_ads_support=no
3595         fi
3596     fi
3597     ;;
3598 esac
3601     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3603     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3604         if test x"$with_ads_support" = x"yes"; then
3605             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3606         elif test x"$with_ads_support" = x"auto"; then
3607             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3608             with_ads_support=no
3609         fi
3610     fi
3614 if test x"$with_ads_support" != x"no"; then
3616   # Do no harm to the values of CFLAGS and LIBS while testing for
3617   # Kerberos support.
3619   if test x$FOUND_KRB5 = x"no"; then
3620     #################################################
3621     # check for location of Kerberos 5 install
3622     AC_MSG_CHECKING(for kerberos 5 install path)
3623     AC_ARG_WITH(krb5,
3624     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3625     [ case "$withval" in
3626       no)
3627         AC_MSG_RESULT(no krb5-path given)
3628         ;;
3629       yes)
3630         AC_MSG_RESULT(/usr)
3631         FOUND_KRB5=yes
3632         ;;
3633       *)
3634         AC_MSG_RESULT($withval)
3635         KRB5_CFLAGS="-I$withval/include"
3636         KRB5_CPPFLAGS="-I$withval/include"
3637         KRB5_LDFLAGS="-L$withval/lib"
3638         FOUND_KRB5=yes
3639         if test -x "$withval/bin/krb5-config"; then
3640                 KRB5CONFIG=$withval/bin/krb5-config
3641         fi
3642         ;;
3643       esac ],
3644       AC_MSG_RESULT(no krb5-path given)
3645     )
3646   fi
3648   #################################################
3649   # check for krb5-config from recent MIT and Heimdal kerberos 5
3650   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3651   AC_MSG_CHECKING(for working krb5-config)
3652   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3653     ac_save_CFLAGS=$CFLAGS
3654     CFLAGS="";export CFLAGS
3655     ac_save_LDFLAGS=$LDFLAGS
3656     LDFLAGS="";export LDFLAGS
3657     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3658     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3659     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3660     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3661     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3662     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3663     FOUND_KRB5=yes
3664     AC_MSG_RESULT(yes)
3665   else
3666     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3667   fi
3669   if test x$FOUND_KRB5 = x"no"; then
3670     #################################################
3671     # see if this box has the SuSE location for the heimdal krb implementation
3672     AC_MSG_CHECKING(for /usr/include/heimdal)
3673     if test -d /usr/include/heimdal; then
3674       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3675           KRB5_CFLAGS="-I/usr/include/heimdal"
3676           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3677           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3678           FOUND_KRB5=yes
3679           AC_MSG_RESULT(yes)
3680       else
3681           KRB5_CFLAGS="-I/usr/include/heimdal"
3682           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3683           FOUND_KRB5=yes
3684           AC_MSG_RESULT(yes)
3685       fi
3686     else
3687       AC_MSG_RESULT(no)
3688     fi
3689   fi
3691   if test x$FOUND_KRB5 = x"no"; then
3692     #################################################
3693     # see if this box has the RedHat location for kerberos
3694     AC_MSG_CHECKING(for /usr/kerberos)
3695     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3696       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3697       KRB5_CFLAGS="-I/usr/kerberos/include"
3698       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3699       FOUND_KRB5=yes
3700       AC_MSG_RESULT(yes)
3701     else
3702       AC_MSG_RESULT(no)
3703     fi
3704   fi
3706   if test x$FOUND_KRB5 = x"no"; then
3707     #################################################
3708     # see if this box has the OpenBSD location for heimdal krb5
3709     AC_MSG_CHECKING(for /usr/include/kerberosV)
3710     if test -d /usr/include/kerberosV; then
3711       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3712       KRB5_LIBS="-lcrypto"
3713       FOUND_KRB5=yes
3714       AC_MSG_RESULT(yes)
3715     else
3716       AC_MSG_RESULT(no)
3717     fi
3718   fi
3720   ac_save_CFLAGS=$CFLAGS
3721   ac_save_CPPFLAGS=$CPPFLAGS
3722   ac_save_LDFLAGS=$LDFLAGS
3724   # remove needless evil rpath stuff as early as possible:
3725   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3726   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3727   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3728   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3729   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3731   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3733   # now check for krb5.h. Some systems have the libraries without the headers!
3734   # note that this check is done here to allow for different kerberos
3735   # include paths
3736   AC_CHECK_HEADERS(krb5.h)
3738   if test x"$ac_cv_header_krb5_h" = x"no"; then
3740     # Give a warning if AD support was not explicitly requested,
3741     # i.e with_ads_support = auto, otherwise die with an error.
3743     if test x"$with_ads_support" = x"yes"; then
3744       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3745     else
3746       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3747     fi
3749     # Turn off AD support and restore CFLAGS and LIBS variables
3751     with_ads_support="no"
3753     CFLAGS=$ac_save_CFLAGS
3754     CPPFLAGS=$ac_save_CPPFLAGS
3755     LDFLAGS=$ac_save_LDFLAGS
3756   fi
3758   # check for new heimdal KRB5_DEPRECATED handling
3760   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3761                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3762     AC_TRY_COMPILE(
3763       [#define KRB5_DEPRECATED 1
3764       #include <krb5.h>],
3765       [],
3766       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3767       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3769   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3770     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3771                [Whether to use deprecated krb5 interfaces])
3772   fi
3775 # Now we have determined whether we really want ADS support
3776 use_ads=no
3777 if test x"$with_ads_support" != x"no"; then
3778   use_ads=yes
3779   have_gssapi=no
3780   ac_save_LIBS=$LIBS
3782   # now check for gssapi headers.  This is also done here to allow for
3783   # different kerberos include paths
3784   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h)
3786   ##################################################################
3787   # we might need the k5crypto and com_err libraries on some systems
3788   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3789   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3791   # Heimdal checks.
3792   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3793   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3794   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3796   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3797   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3799   ########################################################
3800   # now see if we can find the krb5 libs in standard paths
3801   # or as specified above
3802   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3803   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3805   ########################################################
3806   # now see if we can find the gssapi libs in standard paths
3807   if test x"$have_gssapi" != x"yes"; then
3808      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3809      AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3810   fi
3812   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3813   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3814   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3815   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3816   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3817   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3818   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3819   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3820   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3821   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3822   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3823   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3824   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3825   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3826   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3827   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3828   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3829   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3830   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3831   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3832   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3833   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3834   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3835   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3836   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3837   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3838   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3839   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3840   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3841   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3842   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3843   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3844   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3845   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3846   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3847   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3848   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3849   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3850   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3851   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3852   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3853   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3854   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3855   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3856   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3857   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3858   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3859   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3860   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3862   # MIT krb5 1.8 does not expose this call (yet)
3863   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3865   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3866   # but does have the symbol
3867   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3869   LIBS="$KRB5_LIBS $LIBS"
3871   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3872         smb_krb5_cv_ticket_has_keyinfo,
3873         [
3874             AC_TRY_COMPILE(
3875             [
3876                 #include <krb5.h>
3877             ],
3878             [
3879                 krb5_ticket ticket;
3880                 krb5_kvno kvno;
3881                 krb5_enctype enctype;
3883                 enctype = ticket.enc_part.enctype;
3884                 kvno = ticket.enc_part.kvno;
3885             ],
3886             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3887             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3888         ])
3890   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3891         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3892             [Whether the krb5_ticket structure contains the kvno and enctype])
3893   fi
3895   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3896           smb_krb5_cv_creds_opt_free_context,
3897           [
3898                 AC_TRY_COMPILE([
3899                     #include <krb5.h>],
3900                     [
3901                         krb5_context ctx;
3902                         krb5_get_init_creds_opt *opt = NULL;
3903                         krb5_get_init_creds_opt_free(ctx, opt);
3904                     ],
3905                     [smb_krb5_cv_creds_opt_free_context=yes],
3906                     [smb_krb5_cv_creds_opt_free_context=no]
3907                 )
3908           ])
3910   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3911         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3912             [Whether krb5_get_init_creds_opt_free takes a context argument])
3913   fi
3915   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3916     AC_TRY_COMPILE([
3917         #include <krb5.h>],
3918         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3919         [smb_krb5_cv_verify_checksum=7],
3920         [smb_krb5_cv_verify_checksum=6],
3921     )
3922   ])
3923   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3925   AC_CACHE_CHECK([for checksum in krb5_checksum],
3926                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3927     AC_TRY_COMPILE([#include <krb5.h>],
3928       [krb5_checksum cksum; cksum.checksum.length = 0;],
3929       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3930       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3932   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3933     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3934                [Whether the krb5_checksum struct has a checksum property])
3935   fi
3937   AC_CACHE_CHECK([for etype in EncryptedData],
3938                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3939     AC_TRY_COMPILE([#include <krb5.h>],
3940       [EncryptedData edata; edata.etype = 0;],
3941       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3942       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3944   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3945     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3946                [Whether the EncryptedData struct has a etype property])
3947   fi
3949   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3950                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3951     AC_TRY_COMPILE([#include <krb5.h>],
3952       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3953       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3954       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3956   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3957     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3958                [Whether the krb5_ap_req struct has a ticket pointer])
3959   fi
3961   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3962                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3963     AC_TRY_COMPILE([#include <krb5.h>],
3964       [krb5_error err; err.e_data = NULL;],
3965       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3966       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3968   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3969     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3970                [Whether the krb5_error struct has a e_data pointer])
3971   fi
3973   AC_CACHE_CHECK([for krb5_crypto type],
3974                 samba_cv_HAVE_KRB5_CRYPTO,[
3975     AC_TRY_COMPILE([#include <krb5.h>],
3976       [krb5_crypto crypto;],
3977       samba_cv_HAVE_KRB5_CRYPTO=yes,
3978       samba_cv_HAVE_KRB5_CRYPTO=no)])
3980   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3981     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3982                [Whether the type krb5_crypto exists])
3983   fi
3985   AC_CACHE_CHECK([for krb5_encrypt_block type],
3986                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3987     AC_TRY_COMPILE([#include <krb5.h>],
3988       [krb5_encrypt_block block;],
3989       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3990       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3992   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3993     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3994                [Whether the type krb5_encrypt_block exists])
3995   fi
3997   AC_CACHE_CHECK([for addrtype in krb5_address],
3998                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3999     AC_TRY_COMPILE([#include <krb5.h>],
4000       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
4001       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
4002       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
4004   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
4005     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
4006                [Whether the krb5_address struct has a addrtype property])
4007   fi
4009   AC_CACHE_CHECK([for addr_type in krb5_address],
4010                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
4011     AC_TRY_COMPILE([#include <krb5.h>],
4012       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
4013       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
4014       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
4016   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
4017     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
4018               [Whether the krb5_address struct has a addr_type property])
4019   fi
4021   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
4022                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
4023                  [AC_TRY_COMPILE([#include <krb5.h>],
4024     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
4025     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
4027   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
4028     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
4029               [Whether the krb5_ticket struct has a enc_part2 property])
4030   fi
4032   AC_CACHE_CHECK([for keyblock in krb5_creds],
4033                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
4034     AC_TRY_COMPILE([#include <krb5.h>],
4035       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
4036       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
4037       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
4039   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
4040     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
4041               [Whether the krb5_creds struct has a keyblock property])
4042   fi
4044   AC_CACHE_CHECK([for session in krb5_creds],
4045                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
4046     AC_TRY_COMPILE([#include <krb5.h>],
4047       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
4048       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
4049       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
4051   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
4052     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
4053               [Whether the krb5_creds struct has a session property])
4054   fi
4056   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
4057                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
4058     AC_TRY_COMPILE([#include <krb5.h>],
4059       [krb5_keyblock key; key.keyvalue.data = NULL;],
4060       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
4061       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
4063   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
4064     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
4065               [Whether the krb5_keyblock struct has a keyvalue property])
4066   fi
4068   found_arcfour_hmac=no
4069   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
4070                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
4071     AC_TRY_COMPILE([#include <krb5.h>],
4072       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
4073       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
4074       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
4075   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
4076                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
4077     AC_TRY_COMPILE([#include <krb5.h>],
4078       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
4079       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
4080       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
4081 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
4082 # w.r.t. arcfour and windows, so we must not enable it here
4083   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
4084           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
4085     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
4086               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available])
4087     found_arcfour_hmac=yes
4088   fi
4089   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC],
4090                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC,[
4091     AC_TRY_COMPILE([#include <krb5.h>],
4092       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC;],
4093       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=yes,
4094       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=no)])
4095   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC" = x"yes"; then
4096     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC,1,
4097               [Whether the ENCTYPE_ARCFOUR_HMAC key type definition is available])
4098     found_arcfour_hmac=yes
4099   fi
4101   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
4102                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
4103     AC_TRY_COMPILE([#include <krb5.h>],
4104       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4105       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4106       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4108   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4109     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4110               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4111   fi
4113   AC_CACHE_CHECK([for KV5M_KEYTAB],
4114                  samba_cv_HAVE_KV5M_KEYTAB,[
4115     AC_TRY_COMPILE([#include <krb5.h>],
4116       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4117       samba_cv_HAVE_KV5M_KEYTAB=yes,
4118       samba_cv_HAVE_KV5M_KEYTAB=no)])
4120   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4121       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4122              [Whether the KV5M_KEYTAB option is available])
4123   fi
4125   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4126                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4127     AC_TRY_COMPILE([#include <krb5.h>],
4128       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4129       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4130       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4132   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4133     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4134               [Whether KRB5_KU_OTHER_CKSUM is available])
4135   fi
4137   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4138                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4139     AC_TRY_COMPILE([#include <krb5.h>],
4140       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4141       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4142       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4144   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4145     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4146               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4147   fi
4149   AC_CACHE_CHECK([for the krb5_princ_component macro],
4150                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4151     AC_TRY_LINK([#include <krb5.h>],
4152       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4153       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4154       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4156   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4157     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4158                [Whether krb5_princ_component is available])
4159   fi
4161   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4162                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4163     AC_TRY_COMPILE([#include <krb5.h>],
4164       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4165       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4166       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4168   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4169     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4170               [Whether krb5_keytab_entry has key member])
4171   fi
4173   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4174                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4175     AC_TRY_COMPILE([#include <krb5.h>],
4176       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4177       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4178       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4180   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4181     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4182               [Whether krb5_keytab_entry has keyblock member])
4183   fi
4185   AC_CACHE_CHECK([for magic in krb5_address],
4186                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4187     AC_TRY_COMPILE([#include <krb5.h>],
4188       [krb5_address addr; addr.magic = 0;],
4189       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4190       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4192   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4193     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4194               [Whether the krb5_address struct has a magic property])
4195   fi
4197   AC_CACHE_CHECK([for WRFILE: keytab support],
4198                 samba_cv_HAVE_WRFILE_KEYTAB,[
4199     AC_TRY_RUN([
4200 #include<krb5.h>
4201   main()
4202   {
4203     krb5_context context;
4204     krb5_keytab keytab;
4206     krb5_init_context(&context);
4207     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4208   }],
4209   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4210   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4212   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4213       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4214                [Whether the WRFILE:-keytab is supported])
4215   fi
4217   AC_CACHE_CHECK([for krb5_realm type],
4218                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4219     AC_TRY_COMPILE([#include <krb5.h>],
4220       [krb5_realm realm;],
4221       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4222       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4224   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4225     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4226                [Whether the type krb5_realm exists])
4227   fi
4229   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4230                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4231     AC_TRY_COMPILE([#include <krb5.h>],
4232     [
4233     krb5_context context;
4234     krb5_principal principal;
4235     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4236     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4237     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4239   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4240     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4241               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4242   fi
4244   AC_CACHE_CHECK([for krb5_addresses type],
4245                 samba_cv_HAVE_KRB5_ADDRESSES,[
4246     AC_TRY_COMPILE([#include <krb5.h>],
4247       [krb5_addresses addr;],
4248       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4249       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4251   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4252     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4253                [Whether the type krb5_addresses type exists])
4254   fi
4256   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4257                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4258     AC_TRY_COMPILE([#include <krb5.h>],
4259     [
4260     krb5_mk_error(0,0,0);],
4261     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4262     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4264   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4265     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4266               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4267   fi
4269   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4270     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4271         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4272         AC_TRY_RUN_STRICT([
4273                 #include <stdlib.h>
4274                 #include <krb5.h>
4275                 int main(void) {
4276                         krb5_context context = NULL;
4277                         char *str = NULL;
4278                         krb5_enctype_to_string(context, 1, &str);
4279                         if (str) free (str); 
4280                         return 0;
4281                 }
4282                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4283                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4284                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4286     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4287       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4288                 [whether krb5_enctype_to_string takes krb5_context argument])
4289     fi
4291     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4292         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4293         AC_TRY_RUN_STRICT([
4294                 #include <krb5.h>
4295                 int main(void) {
4296                         char buf[256];
4297                         krb5_enctype_to_string(1, buf, 256);
4298                         return 0;
4299                 }
4300                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4301                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4302                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4304     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4305       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4306                 [whether krb5_enctype_to_string takes size_t argument])
4307     fi
4308   fi
4310   AC_CACHE_CHECK([for krb5_principal_get_realm],
4311                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4312     AC_TRY_LINK([#include <krb5.h>],
4313       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4314       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4315       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4317   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4318     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4319                [Whether the function krb5_principal_get_realm is defined])
4320   fi
4322   AC_CACHE_CHECK([for krb5_princ_realm],
4323                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4324     AC_TRY_LINK([#include <krb5.h>],
4325       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4326       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4327       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4329   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4330     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4331                [Whether the macro krb5_princ_realm is defined])
4332   fi
4334   #
4335   #
4336   # Now the decisions whether we can support krb5
4337   #
4338   # NOTE: all tests should be done before this block!
4339   #
4340   #
4341   if test x"$found_arcfour_hmac" != x"yes"; then
4342     AC_MSG_WARN(arcfour-hmac-md5 encryption type not found in -lkrb5)
4343     use_ads=no
4344   fi
4346   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4347     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4348     use_ads=no
4349   fi
4351   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4352           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4353   then
4354     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4355     use_ads=no
4356   fi
4358   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4359           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4360   then
4361     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4362     use_ads=no
4363   fi
4365   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4366           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4367   then
4368     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4369     use_ads=no
4370   fi
4372   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4373           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4374   then
4375     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4376     use_ads=no
4377   fi
4379   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4381       # We only need the following functions if we can't get the enctype
4382       # and kvno out of the ticket directly (ie. on Heimdal).
4384       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4385       then
4386         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4387         use_ads=no
4388       fi
4390       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4391       then
4392         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4393         use_ads=no
4394       fi
4396   fi
4398   if test x"$use_ads" = x"yes"; then
4399     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4400     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4401     if test x"$have_gssapi" = x"yes"; then
4402       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4403     fi
4404   else
4405     if test x"$with_ads_support" = x"yes"; then
4406         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4407     else
4408         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4409     fi
4410     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4411     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4412     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4413     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4414     KRB5_LIBS=""
4415     with_ads_support=no
4416   fi
4417   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4418   AC_MSG_RESULT([$use_ads])
4420 LIBS="$ac_save_LIBS"
4423 if test x"$use_ads" != xyes; then
4424         smbtorture4_possible=no
4427 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4428 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4431 ########################################################
4432 # Compile with DNS Updates support?
4434 with_dnsupdate_support=auto
4435 AC_MSG_CHECKING([whether to enable DNS Updates support])
4437 AC_ARG_WITH(dnsupdate,
4438 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4439 [ case "$withval" in
4440     yes|no)
4441         with_dnsupdate_support=$withval
4442         ;;
4443   esac ])
4445 AC_MSG_RESULT($with_dnsupdate_support)
4447 if test x"$with_dnsupdate_support" != x"no"; then
4449   ################################################################
4450   # first test for AD / GSSAPI support being enabled
4451         if test x"$have_gssapi" != xyes ; then
4452                 if test x"$with_dnsupdate_support" = x"yes" ; then
4453                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4454                 else
4455                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4456                         with_dnsupdate_support=no
4457                 fi
4458         fi
4459   ##################################################################
4460   # then test for uuid.h (necessary to generate unique DNS keynames
4461   # (uuid.h is required for this test)
4462         AC_CHECK_HEADERS(uuid/uuid.h)
4464         
4465         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4466                 if test x"$with_dnsupdate_support" = x"yes"; then
4467                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4468                 else
4469                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4470                 fi
4471                 with_dnsupdate_support=no
4472         fi
4475 if test x"$with_dnsupdate_support" != x"no"; then
4477   ########################################################
4478   # Now see if we can find the uuid libs in standard paths
4479   # On some systems, the uuid API is in libc, so we have to
4480   # be careful not to insert a spurious -luuid.
4482   UUID_LIBS=""
4483   AC_LIBTESTFUNC(uuid, uuid_generate,
4484           [
4485             case " $LIBS " in
4486                 *\ -luuid\ *)
4487                 UUID_LIBS="-luuid"
4488                 SMB_REMOVE_LIB(uuid)
4489                 ;;
4490             esac
4492             with_dnsupdate_support=yes
4493             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4494         ],
4495         [
4496             if test x"$with_dnsupdate_support" = x"yes"; then
4497                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4498             else
4499                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4500             fi
4501             with_dnsupdate_support=no
4502         ])
4504   # finally print out the result:
4505 AC_MSG_CHECKING(whether DNS Updates support is used)
4506 AC_MSG_RESULT([$with_dnsupdate_support])
4509 #################################################
4510 # check for automount support
4511 AC_MSG_CHECKING(whether to use automount)
4512 AC_ARG_WITH(automount,
4513 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4514 [ case "$withval" in
4515   yes)
4516     AC_MSG_RESULT(yes)
4517     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4518     ;;
4519   *)
4520     AC_MSG_RESULT(no)
4521     ;;
4522   esac ],
4523   AC_MSG_RESULT(no)
4526 #################################################
4527 # Check for a PAM clear-text auth, accounts, password
4528 # and session support. Most PAM implementations keep their
4529 # headers in /usr/include/security. Darwin keeps its in
4530 # /usr/include/pam.
4532 with_pam_for_crypt=no
4533 try_pam=auto
4534 AC_MSG_CHECKING(whether to try PAM support)
4535 AC_ARG_WITH(pam,
4536 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4537 [ case "$withval" in
4538   yes|no|auto)
4539     try_pam=$withval
4540     ;;
4541   esac
4543 AC_MSG_RESULT([$try_pam])
4545 use_pam=no
4546 create_pam_modules=no
4547 if test x"${try_pam}" != x"no";then
4548         use_pam=yes
4549         create_pam_modules=yes
4551         # Most systems have PAM headers in /usr/include/security, but Darwin
4552         # has them in /usr/include/pam.
4553         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4554         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4555                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4556                 if test x"${try_pam}" = x"yes";then
4557                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4558                 fi
4559                 use_pam=no
4560                 create_pam_modules=no
4561         fi
4563         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4564         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4565                 if test x"${try_pam}" = x"yes";then
4566                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4567                 fi
4568                 use_pam=no
4569                 create_pam_modules=no
4570         fi
4572         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4573                 #if HAVE_SECURITY_PAM_APPL_H
4574                 #include <security/pam_appl.h>
4575                 #endif
4576                 #if HAVE_PAM_PAM_APPL_H
4577                 #include <pam/pam_appl.h>
4578                 #endif
4579         ]])
4580         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4581                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4582                 if test x"${try_pam}" = x"yes";then
4583                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4584        fi
4585                 create_pam_modules=no
4586     fi
4588         if test x"$use_pam" = x"yes"; then
4589     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4590                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4591                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4592     with_pam_for_crypt=yes
4594                 if test x"$create_pam_modules" = x"yes"; then
4595                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4596                         # this checks are optional,
4597                         # we don't care about the results here
4598                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4599                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4600                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4601                 else
4602                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4603                 fi
4604         fi
4605         AC_MSG_CHECKING(whether to use PAM support)
4606         AC_MSG_RESULT([$use_pam])
4608         AC_MSG_CHECKING(whether to have PAM MODULES support)
4609         AC_MSG_RESULT([$create_pam_modules])
4611         AC_TRY_COMPILE([
4612                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4613                 #include <security/pam_appl.h>
4614                 #elif defined(HAVE_PAM_PAM_APPL_H)
4615                 #include <pam/pam_appl.h>
4616                 #endif],[
4617                 pam_set_item(0, PAM_RHOST, 0);
4618                 ],
4619                 AC_DEFINE(HAVE_PAM_RHOST, 1,
4620                           [Define to 1 if PAM_RHOST is available]),[])
4622         AC_TRY_COMPILE([
4623                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4624                 #include <security/pam_appl.h>
4625                 #elif defined(HAVE_PAM_PAM_APPL_H)
4626                 #include <pam/pam_appl.h>
4627                 #endif],[
4628                 pam_set_item(0, PAM_TTY, 0);
4629                 ],
4630                 AC_DEFINE(HAVE_PAM_TTY, 1,
4631                           [Define to 1 if PAM_TTY is available]),[])
4633 fi # try_pam != no
4635 #################################################
4636 # check for PAM_RADIO_TYPE
4637 AC_TRY_COMPILE([
4638 #if (!defined(LINUX))
4640 #define PAM_EXTERN extern
4641 #if defined(HAVE_SECURITY_PAM_APPL_H)
4642 #include <security/pam_appl.h>
4643 #elif defined(HAVE_PAM_PAM_APPL_H)
4644 #include <pam/pam_appl.h>
4645 #endif
4647 #endif
4649 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4650 #include <security/pam_modules.h>
4651 #elif defined(HAVE_PAM_PAM_MODULES_H)
4652 #include <pam/pam_modules.h>
4653 #endif
4655 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4656 #include <security/_pam_macros.h>
4657 #elif defined(HAVE_PAM__PAM_MACROS_H)
4658 #include <pam/_pam_macros.h>
4659 #endif
4661 #ifdef HAVE_SECURITY_PAM_EXT_H
4662 #include <security/pam_ext.h>
4663 #endif
4665 [int i; i = PAM_RADIO_TYPE; ],
4666 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4668 #################################################
4669 # check for pam_smbpass support
4670 PAM_MODULES=""
4671 INSTALL_PAM_MODULES=""
4672 UNINSTALL_PAM_MODULES=""
4674 try_pam_smbpass=auto
4675 AC_MSG_CHECKING(whether to use pam_smbpass)
4676 AC_ARG_WITH(pam_smbpass,
4677 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4678 [ case "$withval" in
4679   yes|no|auto)
4680     try_pam_smbpass=$withval
4681   ;;
4682   *)
4683     AC_MSG_ERROR([valid options are yes,no,auto])
4684   ;;
4685   esac
4688 if test x"${try_pam_smbpass}" = xno ; then
4689         use_pam_smbpass=no
4690 else
4691         use_pam_smbpass=yes
4692         # Conditions under which pam_smbpass can't be built.
4693         if test x"$BLDSHARED" != xtrue ; then
4694                 if test x"${try_pam_smbpass}" = xyes ; then
4695                         AC_MSG_ERROR([No support for shared modules])
4696                 fi
4697                 use_pam_smbpass=no
4698         elif test x"$create_pam_modules" != xyes ; then
4699                 if test x"${try_pam_smbpass}" = xyes ; then
4700                         AC_MSG_ERROR([No support for PAM MODULES])
4701                 fi
4702                 use_pam_smbpass=no
4703         fi
4705         if test x"${use_pam_smbpass}" = xyes ; then 
4706                 PAM_MODULES="pam_smbpass"
4707                 INSTALL_PAM_MODULES="installpammodules"
4708                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4709         fi
4711 AC_MSG_RESULT([$use_pam_smbpass])
4715 ## moved after the check for -lcrypt in order to
4716 ## ensure that the necessary libraries are included
4717 ## check checking for truncated salt.  Wrapped by the
4718 ## $with_pam_for_crypt variable as above   --jerry
4720 if test $with_pam_for_crypt = no; then
4721 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4722 crypt_LIBS="$LIBS"
4723 LIBS="$AUTH_LIBS $LIBS"
4724 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4725         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4726 LIBS="$crypt_LIBS"])
4727 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4728         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4732 #################################################
4733 # check for a NISPLUS_HOME support
4734 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4735 AC_ARG_WITH(nisplus-home,
4736 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4737 [ case "$withval" in
4738   yes)
4739     AC_MSG_RESULT(yes)
4740     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4741     ;;
4742   *)
4743     AC_MSG_RESULT(no)
4744     ;;
4745   esac ],
4746   AC_MSG_RESULT(no)
4749 #################################################
4750 # check for syslog logging
4751 AC_MSG_CHECKING(whether to use syslog logging)
4752 AC_ARG_WITH(syslog,
4753 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4754 [ case "$withval" in
4755   yes)
4756     AC_MSG_RESULT(yes)
4757     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4758     ;;
4759   *)
4760     AC_MSG_RESULT(no)
4761     ;;
4762   esac ],
4763   AC_MSG_RESULT(no)
4766 #################################################
4767 # check for custom syslog facility
4768 AC_MSG_CHECKING(whether to use a custom syslog facility)
4769 AC_ARG_WITH(syslog-facility,
4770 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4772   if test "$withval" = "no" ; then
4773     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4774   else
4775      if test "$withval" != "yes" ; then
4776         syslog_facility="$withval"
4777         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4778      fi
4779   fi
4782 #################################################
4783 # check for experimental disk-quotas support
4785 samba_cv_WITH_QUOTAS=auto
4786 samba_cv_TRY_QUOTAS=no
4787 samba_cv_RUN_QUOTA_TESTS=auto
4788 samba_cv_WITH_SYS_QUOTAS=auto
4789 samba_cv_TRY_SYS_QUOTAS=auto
4790 samba_cv_SYSQUOTA_FOUND=no
4792 AC_MSG_CHECKING(whether to try disk-quotas support)
4793 AC_ARG_WITH(quotas,
4794 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4795 [ case "$withval" in
4796   yes)
4797     AC_MSG_RESULT(yes)
4798     samba_cv_WITH_QUOTAS=yes
4799     samba_cv_TRY_QUOTAS=yes
4800     samba_cv_RUN_QUOTA_TESTS=yes
4801     #set sys quotas to auto in this case
4802     samba_cv_TRY_SYS_QUOTAS=auto
4803     ;;
4804   auto)
4805     AC_MSG_RESULT(auto)
4806     samba_cv_WITH_QUOTAS=auto
4807     samba_cv_TRY_QUOTAS=auto
4808     samba_cv_RUN_QUOTA_TESTS=auto
4809     #set sys quotas to auto in this case
4810     samba_cv_TRY_SYS_QUOTAS=auto
4811     ;;
4812   no)
4813     AC_MSG_RESULT(no)
4814     samba_cv_WITH_QUOTAS=no
4815     samba_cv_TRY_QUOTAS=no
4816     samba_cv_RUN_QUOTA_TESTS=no
4817     ;;
4818   *)
4819     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4820     ;;
4821   esac ],
4822   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4825 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4826 AC_ARG_WITH(sys-quotas,
4827 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4828 [ case "$withval" in
4829   yes)
4830     AC_MSG_RESULT(yes)
4831     samba_cv_WITH_SYS_QUOTAS=yes
4832     samba_cv_TRY_SYS_QUOTAS=yes
4833     samba_cv_RUN_QUOTA_TESTS=yes
4834     ;;
4835   auto)
4836     AC_MSG_RESULT(auto)
4837     samba_cv_WITH_SYS_QUOTAS=auto
4838     samba_cv_TRY_SYS_QUOTAS=auto
4839     samba_cv_RUN_QUOTA_TESTS=auto
4840     ;;
4841   no)
4842     AC_MSG_RESULT(no)
4843     samba_cv_WITH_SYS_QUOTAS=no
4844     samba_cv_TRY_SYS_QUOTAS=no
4845     ;;
4846   *)
4847     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4848     ;;
4849   esac ],
4850   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4853 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4854 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4855   case "$host_os" in
4856         *linux*)
4857             AC_MSG_RESULT(yes)
4858             samba_cv_TRY_SYS_QUOTAS=yes
4859             samba_cv_RUN_QUOTA_TESTS=yes
4860             ;;
4861         *)
4862             AC_MSG_RESULT(no)
4863             samba_cv_TRY_SYS_QUOTAS=no
4864             ;;
4865   esac
4868 #############################################
4869 # only check for quota stuff if --with-quotas
4870 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4872 case "$host_os" in
4873         # on linux we didn't need to test we have builtin support
4874         *linux*)
4875             samba_cv_SYSQUOTA_FOUND=yes
4876             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4877             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4878             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4879             AC_MSG_RESULT(yes)
4881             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4882             samba_cv_found_xfs_header=yes
4883             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4884             AC_MSG_RESULT(yes)
4885             ;;
4886         *solaris*)
4887             # need to set this define when using static linking (BUG 1473)
4888             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4889             ;;
4890         *)
4891             ;;
4892 esac
4894 # some broken header files need this
4895 AC_CHECK_HEADER(asm/types.h,[
4896             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4897             AC_ADD_INCLUDE(<asm/types.h>)
4898             ])
4900 # For quotas on Veritas VxFS filesystems
4901 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4903 # For quotas on Linux XFS filesystems
4904 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4906 # For sys/quota.h and linux/quota.h
4907 AC_CHECK_HEADERS(sys/quota.h)
4909 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4910 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4911 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4912 AC_TRY_COMPILE([
4913 #include "confdefs.h"
4914 #ifdef HAVE_SYS_TYPES_H
4915 #include <sys/types.h>
4916 #endif
4917 #ifdef HAVE_ASM_TYPES_H
4918 #include <asm/types.h>
4919 #endif
4920 #include <sys/quota.h>
4921 ],[int i = Q_XGETQUOTA;],
4922 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4923 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4924         samba_cv_found_xfs_header=yes
4928 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4929 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4930 AC_TRY_COMPILE([
4931 #include "confdefs.h"
4932 #ifdef HAVE_SYS_QUOTA_H
4933 #include <sys/quota.h>
4934 #endif
4936 struct dqblk D;
4937 D.dqb_fsoftlimit = 0;],
4938 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4939 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4940         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4943 ##################
4944 # look for a working quota system
4946 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4947 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4948 AC_TRY_RUN_STRICT([
4949 #define HAVE_QUOTACTL_4A 1
4950 #define AUTOCONF_TEST 1
4951 #include "confdefs.h"
4952 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4953            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4954 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4955     samba_cv_SYSQUOTA_FOUND=yes;
4956     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4957     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4961 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4962 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4963 AC_TRY_RUN_STRICT([
4964 #define HAVE_QUOTACTL_4B 1
4965 #define AUTOCONF_TEST 1
4966 #include "confdefs.h"
4967 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4968            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4969 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4970     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4971     samba_cv_SYSQUOTA_FOUND=yes;
4972     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4973     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4977 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4978 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4979 AC_TRY_RUN_STRICT([
4980 #define HAVE_QUOTACTL_3 1
4981 #define AUTOCONF_TEST 1
4982 #include "confdefs.h"
4983 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4984            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4985 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4986     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4987     samba_cv_SYSQUOTA_FOUND=yes;
4988     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4989     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4993 #################################################
4994 # check for mntent.h and struct mntent
4995 AC_CHECK_HEADERS(mntent.h)
4996 #################################################
4997 # check for setmntent,getmntent,endmntent
4998 AC_CHECK_FUNCS(setmntent getmntent endmntent)
5000 #################################################
5001 # check for devnm.h and struct mntent
5002 AC_CHECK_HEADERS(devnm.h)
5003 #################################################
5004 # check for devnm
5005 AC_CHECK_FUNCS(devnm)
5007 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
5008     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5009         # if --with-sys-quotas=yes then build it
5010         # you have can use the get/set quota command smb.conf
5011         # options then
5012         samba_cv_SYSQUOTA_FOUND=auto
5013     fi
5014     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
5015         # if --with-sys-quotas=yes then build it
5016         # you have can use the get/set quota command smb.conf
5017         # options then
5018         samba_cv_TRY_SYS_QUOTAS=auto
5019     fi
5022 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5023 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
5024 SAVE_CPPFLAGS="$CPPFLAGS"
5025 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5026 AC_TRY_COMPILE([
5027 #include "confdefs.h"
5028 #define NO_PROTO_H 1
5029 #define NO_CONFIG_H 1
5030 #define HAVE_SYS_QUOTAS 1
5031 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
5032 #include "${srcdir-.}/lib/sysquotas.c"
5033 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
5034 CPPFLAGS="$SAVE_CPPFLAGS"
5036 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
5037 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
5038     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
5039         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5040         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
5041         samba_cv_WE_USE_SYS_QUOTAS=yes
5042         AC_MSG_RESULT(yes)
5043     else
5044         AC_MSG_RESULT(no)
5045     fi
5049 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5050 AC_CACHE_CHECK([whether the sys_quota interface works with NFS],samba_cv_SYSQUOTA_WORKS_NFS,[
5051 SAVE_CPPFLAGS="$CPPFLAGS"
5052 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5053 AC_TRY_COMPILE([
5054 #include "confdefs.h"
5055 #define NO_PROTO_H 1
5056 #define NO_CONFIG_H 1
5057 #define HAVE_SYS_QUOTAS 1
5058 #define HAVE_NFS_QUOTAS 1
5059 #include "${srcdir-.}/lib/sysquotas_nfs.c"
5060 ],[],samba_cv_SYSQUOTA_WORKS_NFS=yes,samba_cv_SYSQUOTA_WORKS_NFS=no)
5061 CPPFLAGS="$SAVE_CPPFLAGS"
5063 if test x"$samba_cv_SYSQUOTA_WORKS_NFS" = x"yes"; then
5064     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5065         AC_DEFINE(HAVE_NFS_QUOTAS,1,[Whether nfs quota support is available])
5066     fi
5070 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
5071 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
5072 SAVE_CPPFLAGS="$CPPFLAGS"
5073 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5074 AC_TRY_COMPILE([
5075 #include "confdefs.h"
5076 #define NO_PROTO_H 1
5077 #define NO_CONFIG_H 1
5078 #define HAVE_SYS_QUOTAS 1
5079 #define HAVE_XFS_QUOTAS 1
5080 #include "${srcdir-.}/lib/sysquotas_xfs.c"
5081 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
5082 CPPFLAGS="$SAVE_CPPFLAGS"
5084 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
5085     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5086         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
5087     fi
5091 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
5092 SAVE_CPPFLAGS="$CPPFLAGS"
5093 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5094 AC_TRY_COMPILE([
5095 #include "confdefs.h"
5096 #define NO_PROTO_H 1
5097 #define NO_CONFIG_H 1
5098 #include "${srcdir-.}/smbd/quotas.c"
5099 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
5100 CPPFLAGS="$SAVE_CPPFLAGS"
5102 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
5103 AC_MSG_CHECKING(whether to use the old quota support)
5104     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
5105       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
5106         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5107         AC_MSG_RESULT(yes)
5108       else
5109         AC_MSG_RESULT(no)
5110       fi
5111     else
5112       AC_MSG_RESULT(no)
5113     fi
5116 ####################
5117 # End of quota check samba_cv_RUN_QUOTA_TESTS
5120 #################################################
5121 # check for experimental utmp accounting
5123 AC_MSG_CHECKING(whether to support utmp accounting)
5124 WITH_UTMP=yes
5125 AC_ARG_WITH(utmp,
5126 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
5127 [ case "$withval" in
5128   no)
5129                 WITH_UTMP=no
5130                 ;;
5131   *)
5132                 WITH_UTMP=yes
5133                 ;;
5134   esac ],
5137 # utmp requires utmp.h
5138 # Note similar check earlier, when checking utmp details.
5140 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
5141         utmp_no_reason=", no utmp.h on $host_os"
5142         WITH_UTMP=no
5145 # Display test results
5147 if test x"$WITH_UTMP" = x"yes"; then
5148         AC_MSG_RESULT(yes)
5149         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
5150 else
5151         AC_MSG_RESULT(no$utmp_no_reason)
5155 #################################################
5156 # these tests are taken from the GNU fileutils package
5157 AC_CHECKING(how to get filesystem space usage)
5158 space=no
5160 # Test for statvfs64.
5161 if test $space = no; then
5162   # SVR4
5163   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5164   [AC_TRY_RUN([
5165 #if defined(HAVE_UNISTD_H)
5166 #include <unistd.h>
5167 #endif
5168 #include <sys/types.h>
5169 #include <sys/statvfs.h>
5170   main ()
5171   {
5172     struct statvfs64 fsd;
5173     exit (statvfs64 (".", &fsd));
5174   }],
5175   fu_cv_sys_stat_statvfs64=yes,
5176   fu_cv_sys_stat_statvfs64=no,
5177   fu_cv_sys_stat_statvfs64=cross)])
5178   if test $fu_cv_sys_stat_statvfs64 = yes; then
5179     space=yes
5180     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5181   fi
5184 # Perform only the link test since it seems there are no variants of the
5185 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5186 # because that got a false positive on SCO OSR5.  Adding the declaration
5187 # of a `struct statvfs' causes this test to fail (as it should) on such
5188 # systems.  That system is reported to work fine with STAT_STATFS4 which
5189 # is what it gets when this test fails.
5190 if test $space = no; then
5191   # SVR4
5192   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5193                  [AC_TRY_LINK([#include <sys/types.h>
5194 #include <sys/statvfs.h>],
5195                               [struct statvfs fsd; statvfs (0, &fsd);],
5196                               fu_cv_sys_stat_statvfs=yes,
5197                               fu_cv_sys_stat_statvfs=no)])
5198   if test $fu_cv_sys_stat_statvfs = yes; then
5199     space=yes
5200     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5201   fi
5204 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5205 # This is not the case on ancient Linux systems.
5207 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5208     AC_TRY_COMPILE([#include <sys/types.h>
5209 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5210         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5211 if test x"$samba_cv_fsid_int" = x"yes"; then
5212     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5215 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5216 # systems use f_bsize.
5217 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5218     AC_TRY_COMPILE([#include <sys/types.h>
5219 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5220         samba_cv_frsize=yes,samba_cv_frsize=no)])
5221 if test x"$samba_cv_frsize" = x"yes"; then
5222     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5225 # Some systems use f_flag in struct statvfs while others use f_flags
5226 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5227     AC_TRY_COMPILE([#include <sys/types.h>
5228 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5229         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5230 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5231     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5234 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5235     AC_TRY_COMPILE([#include <sys/types.h>
5236 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5237         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5238 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5239     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5242 if test $space = no; then
5243   # DEC Alpha running OSF/1
5244   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5245   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5246   [AC_TRY_RUN([
5247 #include <sys/param.h>
5248 #include <sys/types.h>
5249 #include <sys/mount.h>
5250   main ()
5251   {
5252     struct statfs fsd;
5253     fsd.f_fsize = 0;
5254     exit (statfs (".", &fsd, sizeof (struct statfs)));
5255   }],
5256   fu_cv_sys_stat_statfs3_osf1=yes,
5257   fu_cv_sys_stat_statfs3_osf1=no,
5258   fu_cv_sys_stat_statfs3_osf1=no)])
5259   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5260   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5261     space=yes
5262     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5263   fi
5266 if test $space = no; then
5267 # AIX
5268   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5269 member (AIX, 4.3BSD)])
5270   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5271   [AC_TRY_RUN([
5272 #ifdef HAVE_SYS_PARAM_H
5273 #include <sys/param.h>
5274 #endif
5275 #ifdef HAVE_SYS_MOUNT_H
5276 #include <sys/mount.h>
5277 #endif
5278 #ifdef HAVE_SYS_VFS_H
5279 #include <sys/vfs.h>
5280 #endif
5281   main ()
5282   {
5283   struct statfs fsd;
5284   fsd.f_bsize = 0;
5285   exit (statfs (".", &fsd));
5286   }],
5287   fu_cv_sys_stat_statfs2_bsize=yes,
5288   fu_cv_sys_stat_statfs2_bsize=no,
5289   fu_cv_sys_stat_statfs2_bsize=no)])
5290   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5291   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5292     space=yes
5293     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5294   fi
5297 if test $space = no; then
5298 # SVR3
5299   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5300   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5301   [AC_TRY_RUN([#include <sys/types.h>
5302 #include <sys/statfs.h>
5303   main ()
5304   {
5305   struct statfs fsd;
5306   exit (statfs (".", &fsd, sizeof fsd, 0));
5307   }],
5308     fu_cv_sys_stat_statfs4=yes,
5309     fu_cv_sys_stat_statfs4=no,
5310     fu_cv_sys_stat_statfs4=no)])
5311   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5312   if test $fu_cv_sys_stat_statfs4 = yes; then
5313     space=yes
5314     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5315   fi
5318 if test $space = no; then
5319 # 4.4BSD and NetBSD
5320   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5321 member (4.4BSD and NetBSD)])
5322   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5323   [AC_TRY_RUN([#include <sys/types.h>
5324 #ifdef HAVE_SYS_PARAM_H
5325 #include <sys/param.h>
5326 #endif
5327 #ifdef HAVE_SYS_MOUNT_H
5328 #include <sys/mount.h>
5329 #endif
5330   main ()
5331   {
5332   struct statfs fsd;
5333   fsd.f_fsize = 0;
5334   exit (statfs (".", &fsd));
5335   }],
5336   fu_cv_sys_stat_statfs2_fsize=yes,
5337   fu_cv_sys_stat_statfs2_fsize=no,
5338   fu_cv_sys_stat_statfs2_fsize=no)])
5339   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5340   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5341     space=yes
5342         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5343   fi
5346 if test $space = no; then
5347   # Ultrix
5348   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5349   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5350   [AC_TRY_RUN([#include <sys/types.h>
5351 #ifdef HAVE_SYS_PARAM_H
5352 #include <sys/param.h>
5353 #endif
5354 #ifdef HAVE_SYS_MOUNT_H
5355 #include <sys/mount.h>
5356 #endif
5357 #ifdef HAVE_SYS_FS_TYPES_H
5358 #include <sys/fs_types.h>
5359 #endif
5360   main ()
5361   {
5362   struct fs_data fsd;
5363   /* Ultrix's statfs returns 1 for success,
5364      0 for not mounted, -1 for failure.  */
5365   exit (statfs (".", &fsd) != 1);
5366   }],
5367   fu_cv_sys_stat_fs_data=yes,
5368   fu_cv_sys_stat_fs_data=no,
5369   fu_cv_sys_stat_fs_data=no)])
5370   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5371   if test $fu_cv_sys_stat_fs_data = yes; then
5372     space=yes
5373     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5374   fi
5378 # As a gating factor for large file support, in order to
5379 # use <4GB files we must have the following minimal support
5380 # available.
5381 # long long, and a 64 bit off_t or off64_t.
5382 # If we don't have all of these then disable large
5383 # file support.
5385 AC_MSG_CHECKING([if large file support can be enabled])
5386 AC_TRY_COMPILE([
5387 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5388 #include <sys/types.h>
5389 #else
5390 __COMPILE_ERROR_
5391 #endif
5393 [int i],
5394 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5395 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5396         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5398 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5401 #################################################
5402 # check for cluster extensions
5404 AC_MSG_CHECKING(cluster support)
5405 AC_ARG_WITH(cluster-support,
5406 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5408 if test x"$with_cluster_support" = x ; then
5409         with_cluster_support="auto"
5412 AC_MSG_RESULT($with_cluster_support)
5414 AC_ARG_WITH(ctdb,
5415 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5416 [ case "$withval" in
5417   yes|no)
5418     AC_MSG_WARN([--with-ctdb called without argument])
5419     ;;
5420   *)
5421     CTDB_CPPFLAGS="-I$withval/include"
5422     ;;
5423   esac])
5425 AC_ARG_ENABLE(old-ctdb,
5426         [AS_HELP_STRING([--enable-old-ctdb],
5427                 [Enable build against (too) old ctdb version (default=no)])],,
5428                 [enable_old_ctdb=no])
5431 if test "$with_cluster_support" != "no" ; then
5433 AC_MSG_NOTICE(checking whether cluster support is available)
5435 have_cluster_support="yes"
5436 ctdb_broken="no"
5438 SAVED_CPPFLAGS="$CPPFLAGS"
5439 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5441 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5442 #include "confdefs.h"
5443 #define NO_CONFIG_H
5444 #include "replace.h"
5445 #include "system/wait.h"
5446 #include "system/network.h"
5447 #define private #error __USED_RESERVED_WORD_private__
5448 #include <talloc.h>
5449 #include <tdb.h>
5450 #include <ctdb.h>
5453 if test "x$have_cluster_support" = "xyes" -a \
5454         "x$ac_cv_header_ctdb_h" != "xyes"
5455 then
5456         have_cluster_support=no
5457         ctdb_broken="ctdb.h is required for cluster support"
5460 if test "x$have_cluster_support" = "xyes" -a \
5461         "x$ac_cv_header_ctdb_h" != "xyes"
5462 then
5463         have_cluster_support=no
5464         ctdb_broken="ctdb_private.h is required for cluster support"
5468 if test "x$have_cluster_support" = "xyes" ; then
5469         AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5470         #include "confdefs.h"
5471         #define NO_CONFIG_H
5472         #include "replace.h"
5473         #include "system/wait.h"
5474         #include "system/network.h"
5475         #include <talloc.h>
5476         #include <tdb.h>
5477         #include <ctdb.h>
5478         #include <ctdb_private.h>
5479         ])
5480         if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" != x"yes"; then
5481                 ctdb_broken="ctdb transaction support missing or too old"
5482                 have_cluster_support=no
5483         fi
5486 if test "x$have_cluster_support" = "xyes" ; then
5487         AC_HAVE_DECL(CTDB_CONTROL_SCHEDULE_FOR_DELETION,[
5488         #include "confdefs.h"
5489         #define NO_CONFIG_H
5490         #include "replace.h"
5491         #include "system/wait.h"
5492         #include "system/network.h"
5493         #include <talloc.h>
5494         #include <tdb.h>
5495         #include <ctdb.h>
5496         #include <ctdb_private.h>
5497         ])
5498         if test x"$ac_cv_have_CTDB_CONTROL_SCHEDULE_FOR_DELETION_decl" != x"yes"
5499         then
5500                 if test "x$enable_old_ctdb" = "xyes" ; then
5501                         AC_MSG_WARN([ignoring missing SCHEDULE_FOR_DELETION (--enable-old-ctdb)])
5502                 else
5503                         ctdb_broken="support for SCHEDULE_FOR_DELETION control missing"
5504                         have_cluster_support=no
5505                 fi
5506         fi
5509 if test "x$have_cluster_support" = "xyes" ; then
5510         # In ctdb 1.0.57, ctdb_control_tcp was temporarily renamed
5511         # to ctdb_tcp_client.
5512         AC_CHECK_TYPE(struct ctdb_tcp_client,[
5513                 AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5514         ],,[
5515         #include "confdefs.h"
5516         #define NO_CONFIG_H
5517         #include "replace.h"
5518         #include "system/wait.h"
5519         #include "system/network.h"
5520         #include <talloc.h>
5521         #include <tdb.h>
5522         #include <ctdb.h>
5523         #include <ctdb_private.h>
5524         ])
5527 if test "x$have_cluster_support" = "xyes" ; then
5528         AC_CHECK_TYPE(struct ctdb_control_tcp,[
5529                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5530         ],[
5531                 ctdb_broken="missing struct ctdb_control_tcp"
5532                 have_cluster_support=no
5533         ],[
5534         #include "confdefs.h"
5535         #define NO_CONFIG_H
5536         #include "replace.h"
5537         #include "system/wait.h"
5538         #include "system/network.h"
5539         #include <talloc.h>
5540         #include <tdb.h>
5541         #include <ctdb.h>
5542         #include <ctdb_private.h>
5543         ])
5546 # test for optional ipv6 support in ctdb:
5547 if test "x$have_cluster_support" = "xyes" ; then
5548         AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5549                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5550         ],,[
5551         #include "confdefs.h"
5552         #define NO_CONFIG_H
5553         #include "replace.h"
5554         #include "system/wait.h"
5555         #include "system/network.h"
5556         #include <talloc.h>
5557         #include <tdb.h>
5558         #include <ctdb.h>
5559         #include <ctdb_private.h>
5560         ])
5563 CPPFLAGS="$SAVED_CPPFLAGS"
5565 fi # (if test "$with_cluster_support" != "no")
5567 if test x"$have_cluster_support" = "xno" ; then
5568         case "$with_cluster_support" in
5569         yes)
5570                 AC_MSG_ERROR(["cluster support not available: $ctdb_broken"])
5571                 ;;
5572         auto)
5573                 AC_MSG_WARN(["cluster support not available: $ctdb_broken"])
5574                 ;;
5575         esac
5576         with_cluster_support=no
5579 if test "x$with_cluster_support" != "xno"; then
5580     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5581     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5582     AC_MSG_NOTICE(Building with cluster support)
5583 else
5584     AC_MSG_NOTICE(Building without cluster support)
5588 #################################################
5589 # check for rtnetlink
5591 AC_CHECK_HEADERS([linux/netlink.h],
5592   AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
5593                    [#include <bits/sockaddr.h>
5594                     #include <linux/netlink.h>]),
5595   [],[#include <bits/sockaddr.h>])
5597 #################################################
5598 # check for ACL support
5600 AC_MSG_CHECKING(whether to support ACLs)
5601 AC_ARG_WITH(acl-support,
5602 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5603 [ case "$withval" in
5604         yes|no)
5605                 with_acl_support="$withval"
5606                 ;;
5607   esac ])
5609 if test x"$with_acl_support" = x ; then
5610         with_acl_support="auto"
5613 AC_MSG_RESULT($with_acl_support)
5615 if test x"$with_acl_support" = x"no"; then
5616         AC_MSG_RESULT(Disabling ACL support)
5617         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5618 else
5619         AC_MSG_NOTICE(checking whether ACL support is available:)
5620         case "$host_os" in
5621         *sysv5*)
5622                 AC_MSG_NOTICE(Using UnixWare ACLs)
5623                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5624                 default_static_modules="$default_static_modules vfs_solarisacl"
5625                 ;;
5626         *solaris*)
5627                 AC_MSG_NOTICE(Using solaris ACLs)
5628                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5629                 ACL_LIBS="$ACL_LIBS -lsec"
5630                 default_static_modules="$default_static_modules vfs_solarisacl"
5631                 ;;
5632         *hpux*)
5633                 AC_MSG_NOTICE(Using HPUX ACLs)
5634                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5635                 default_static_modules="$default_static_modules vfs_hpuxacl"
5636                 ;;
5637         *irix*)
5638                 AC_MSG_NOTICE(Using IRIX ACLs)
5639                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5640                 default_static_modules="$default_static_modules vfs_irixacl"
5641                 ;;
5642         *aix*)
5643                 AC_MSG_NOTICE(Using AIX ACLs)
5644                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5645                 default_static_modules="$default_static_modules vfs_aixacl"
5646                 ;;
5647         *osf*)
5648                 AC_MSG_NOTICE(Using Tru64 ACLs)
5649                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5650                 ACL_LIBS="$ACL_LIBS -lpacl"
5651                 default_static_modules="$default_static_modules vfs_tru64acl"
5652                 ;;
5653         *darwin*)
5654                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5655                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5656                 ;;
5657         *)
5658                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5659                 case "$host_os" in
5660                 *linux*)
5661                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5662                         ;;
5663                 esac
5664                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5665                         acl_LIBS=$LIBS
5666                         LIBS="$LIBS $ACL_LIBS"
5667                         AC_TRY_LINK([
5668                                 #include <sys/types.h>
5669                                 #include <sys/acl.h>
5670                         ],[
5671                                 acl_t acl;
5672                                 int entry_id;
5673                                 acl_entry_t *entry_p;
5674                                 return acl_get_entry(acl, entry_id, entry_p);
5675                         ],
5676                         [samba_cv_HAVE_POSIX_ACLS=yes],
5677                         [samba_cv_HAVE_POSIX_ACLS=no])
5678                         LIBS=$acl_LIBS
5679                 ])
5680                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5681                         AC_MSG_NOTICE(Using posix ACLs)
5682                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5683                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5684                                 acl_LIBS=$LIBS
5685                                 LIBS="$LIBS $ACL_LIBS"
5686                                 AC_TRY_LINK([
5687                                         #include <sys/types.h>
5688                                         #include <sys/acl.h>
5689                                 ],[
5690                                         acl_permset_t permset_d;
5691                                         acl_perm_t perm;
5692                                         return acl_get_perm_np(permset_d, perm);
5693                                 ],
5694                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5695                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5696                                 LIBS=$acl_LIBS
5697                         ])
5698                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5699                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5700                         fi
5701                         default_static_modules="$default_static_modules vfs_posixacl"
5702                 else
5703                         AC_MSG_NOTICE(ACL support is not avaliable)
5704                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5705                 fi
5706                 ;;
5707         esac
5708 fi # with_acl_support
5710 #################################################
5711 # check if we have FreeBSD sunacl
5712 case "$host_os" in
5713 *freebsd*)
5714     AC_CHECK_HEADER(sunacl.h)
5715     if test x"$ac_cv_header_sunacl_h" = xyes ; then
5716        AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
5717        ZFSACL_LIBS=-lsunacl
5718        AC_SUBST(ZFSACL_LIBS)
5719        default_shared_modules="$default_shared_modules vfs_zfsacl"
5720     fi
5721     ;;
5722 esac
5724 #################################################
5725 # check for AIO support
5727 AC_MSG_CHECKING(whether to support asynchronous io)
5728 AC_ARG_WITH(aio-support,
5729 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5730 [ case "$withval" in
5731   yes)
5733         AC_MSG_RESULT(yes)
5734         case "$host_os" in
5735         *)
5736                 AIO_LIBS=$LIBS
5737                 no_rt_LIBS=$LIBS
5738                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5739                 LIBS=$no_rt_LIBS
5740                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5741                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5742                 aio_LIBS=$LIBS
5743                 LIBS=$AIO_LIBS
5744                 AC_TRY_LINK([#include <sys/types.h>
5745 #include <aio.h>],
5746 [ struct aiocb a; return aio_read(&a);],
5747 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5748                 LIBS=$aio_LIBS])
5749                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5750                 aio_LIBS=$LIBS
5751                 LIBS=$AIO_LIBS
5752                 AC_TRY_LINK([#include <sys/types.h>
5753 #include <aio.h>],
5754 [ struct aiocb64 a; return aio_read64(&a);],
5755 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5756                 LIBS=$aio_LIBS])
5757                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5758                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5759                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5760                         LIBS=$AIO_LIBS
5761                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5762                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5763                         LIBS=$AIO_LIBS
5764                 fi
5766                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5767                         AC_MSG_CHECKING(for aio_read)
5768                         AC_LINK_IFELSE([#include <aio.h>
5769 int main() { struct aiocb a; return aio_read(&a); }],
5770 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5771 [AC_MSG_RESULT(no)])
5773                         AC_MSG_CHECKING(for aio_write)
5774                         AC_LINK_IFELSE([#include <aio.h>
5775 int main() { struct aiocb a; return aio_write(&a); }],
5776 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5777 [AC_MSG_RESULT(no)])
5779                         AC_MSG_CHECKING(for aio_fsync)
5780                         AC_LINK_IFELSE([#include <aio.h>
5781 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5782 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5783 [AC_MSG_RESULT(no)])
5785                         AC_MSG_CHECKING(for aio_return)
5786                         AC_LINK_IFELSE([#include <aio.h>
5787 int main() { struct aiocb a; return aio_return(&a); }],
5788 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5789 [AC_MSG_RESULT(no)])
5791                         AC_MSG_CHECKING(for aio_error)
5792                         AC_LINK_IFELSE([#include <aio.h>
5793 int main() { struct aiocb a; return aio_error(&a); }],
5794 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5795 [AC_MSG_RESULT(no)])
5797                         AC_MSG_CHECKING(for aio_cancel)
5798                         AC_LINK_IFELSE([#include <aio.h>
5799 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5800 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5801 [AC_MSG_RESULT(no)])
5803                         AC_MSG_CHECKING(for aio_suspend)
5804                         AC_LINK_IFELSE([#include <aio.h>
5805 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5806 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5807 [AC_MSG_RESULT(no)])
5808                 fi
5810                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5811                         AC_MSG_CHECKING(for aio_read64)
5812                         AC_LINK_IFELSE([#include <aio.h>
5813 int main() { struct aiocb a; return aio_read64(&a); }],
5814 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5815 [AC_MSG_RESULT(no)])
5817                         AC_MSG_CHECKING(for aio_write64)
5818                         AC_LINK_IFELSE([#include <aio.h>
5819 int main() { struct aiocb a; return aio_write64(&a); }],
5820 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5821 [AC_MSG_RESULT(no)])
5823                         AC_MSG_CHECKING(for aio_fsync64)
5824                         AC_LINK_IFELSE([#include <aio.h>
5825 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5826 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5827 [AC_MSG_RESULT(no)])
5829                         AC_MSG_CHECKING(for aio_return64)
5830                         AC_LINK_IFELSE([#include <aio.h>
5831 int main() { struct aiocb a; return aio_return64(&a); }],
5832 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5833 [AC_MSG_RESULT(no)])
5835                         AC_MSG_CHECKING(for aio_error64)
5836                         AC_LINK_IFELSE([#include <aio.h>
5837 int main() { struct aiocb a; return aio_error64(&a); }],
5838 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5839 [AC_MSG_RESULT(no)])
5841                         AC_MSG_CHECKING(for aio_cancel64)
5842                         AC_LINK_IFELSE([#include <aio.h>
5843 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5844 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5845 [AC_MSG_RESULT(no)])
5847                         AC_MSG_CHECKING(for aio_suspend64)
5848                         AC_LINK_IFELSE([#include <aio.h>
5849 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5850 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5851 [AC_MSG_RESULT(no)])
5852                 fi
5853             ;;
5854         esac
5855         ;;
5856   *)
5857     AC_MSG_RESULT(no)
5858     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5859     ;;
5860   esac ],
5861   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5862   AC_MSG_RESULT(no)
5865 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5866         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5867                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5868                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5869         fi
5872 #################################################
5873 # check for sendfile support
5875 with_sendfile_support=yes
5876 AC_MSG_CHECKING(whether to check to support sendfile)
5877 AC_ARG_WITH(sendfile-support,
5878 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5879 [ case "$withval" in
5880   yes)
5882         AC_MSG_RESULT(yes);
5884         case "$host_os" in
5885         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5886                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5887                 AC_TRY_LINK([#include <sys/sendfile.h>],
5889 int tofd, fromfd;
5890 off64_t offset;
5891 size_t total;
5892 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5894 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5896                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5897                 AC_TRY_LINK([#include <sys/sendfile.h>],
5899 int tofd, fromfd;
5900 off_t offset;
5901 size_t total;
5902 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5904 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5906 # Try and cope with broken Linux sendfile....
5907                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5908                 AC_TRY_LINK([\
5909 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5910 #undef _FILE_OFFSET_BITS
5911 #endif
5912 #include <sys/sendfile.h>],
5914 int tofd, fromfd;
5915 off_t offset;
5916 size_t total;
5917 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5919 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5921         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5922                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5923                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5924                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5925         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5926                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5927                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5928                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5929         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5930                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5931                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5932         else
5933                 AC_MSG_RESULT(no);
5934         fi
5936         ;;
5937         *freebsd* | *dragonfly* )
5938                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5939                 AC_TRY_LINK([\
5940 #include <sys/types.h>
5941 #include <unistd.h>
5942 #include <sys/socket.h>
5943 #include <sys/uio.h>],
5945         int fromfd, tofd, ret, total=0;
5946         off_t offset, nwritten;
5947         struct sf_hdtr hdr;
5948         struct iovec hdtrl;
5949         hdr.headers = &hdtrl;
5950         hdr.hdr_cnt = 1;
5951         hdr.trailers = NULL;
5952         hdr.trl_cnt = 0;
5953         hdtrl.iov_base = NULL;
5954         hdtrl.iov_len = 0;
5955         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5957 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5959         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5960                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5961                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5962                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5963         else
5964                 AC_MSG_RESULT(no);
5965         fi
5966         ;;
5968         *hpux*)
5969                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5970                 AC_TRY_LINK([\
5971 #include <sys/socket.h>
5972 #include <sys/uio.h>],
5974         int fromfd, tofd;
5975         size_t total=0;
5976         struct iovec hdtrl[2];
5977         ssize_t nwritten;
5978         off64_t offset;
5980         hdtrl[0].iov_base = 0;
5981         hdtrl[0].iov_len = 0;
5983         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5985 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5986         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5987                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5988                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5989                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5990         else
5991                 AC_MSG_RESULT(no);
5992         fi
5994                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5995                 AC_TRY_LINK([\
5996 #include <sys/socket.h>
5997 #include <sys/uio.h>],
5999         int fromfd, tofd;
6000         size_t total=0;
6001         struct iovec hdtrl[2];
6002         ssize_t nwritten;
6003         off_t offset;
6005         hdtrl[0].iov_base = 0;
6006         hdtrl[0].iov_len = 0;
6008         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
6010 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6011         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6012                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6013                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
6014                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6015         else
6016                 AC_MSG_RESULT(no);
6017         fi
6018         ;;
6020         *solaris*)
6021                 AC_CHECK_LIB(sendfile,sendfilev)
6022                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
6023                 AC_TRY_LINK([\
6024 #include <sys/sendfile.h>],
6026         int sfvcnt;
6027         size_t xferred;
6028         struct sendfilevec vec[2];
6029         ssize_t nwritten;
6030         int tofd;
6032         sfvcnt = 2;
6034         vec[0].sfv_fd = SFV_FD_SELF;
6035         vec[0].sfv_flag = 0;
6036         vec[0].sfv_off = 0;
6037         vec[0].sfv_len = 0;
6039         vec[1].sfv_fd = 0;
6040         vec[1].sfv_flag = 0;
6041         vec[1].sfv_off = 0;
6042         vec[1].sfv_len = 0;
6043         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
6045 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
6047         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
6048                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
6049                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
6050                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6051         else
6052                 AC_MSG_RESULT(no);
6053         fi
6055                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
6056                 AC_TRY_LINK([\
6057 #include <sys/sendfile.h>],
6059         int sfvcnt;
6060         size_t xferred;
6061         struct sendfilevec vec[2];
6062         ssize_t nwritten;
6063         int tofd;
6065         sfvcnt = 2;
6067         vec[0].sfv_fd = SFV_FD_SELF;
6068         vec[0].sfv_flag = 0;
6069         vec[0].sfv_off = 0;
6070         vec[0].sfv_len = 0;
6072         vec[1].sfv_fd = 0;
6073         vec[1].sfv_flag = 0;
6074         vec[1].sfv_off = 0;
6075         vec[1].sfv_len = 0;
6076         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
6078 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
6080         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
6081                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
6082                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
6083                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6084         else
6085                 AC_MSG_RESULT(no);
6086         fi
6087         ;;
6088         *aix*)
6089                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
6090                 AC_TRY_LINK([\
6091 #include <sys/socket.h>],
6093         int fromfd, tofd;
6094         size_t total=0;
6095         struct sf_parms hdtrl;
6096         ssize_t nwritten;
6097         off64_t offset;
6099         hdtrl.header_data = 0;
6100         hdtrl.header_length = 0;
6101         hdtrl.file_descriptor = fromfd;
6102         hdtrl.file_offset = 0;
6103         hdtrl.file_bytes = 0;
6104         hdtrl.trailer_data = 0;
6105         hdtrl.trailer_length = 0;
6107         nwritten = send_file(&tofd, &hdtrl, 0);
6109 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6110         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6111                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6112                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
6113                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6114         else
6115                 AC_MSG_RESULT(no);
6116         fi
6117         ;;
6118         *)
6119         ;;
6120         esac
6121         ;;
6122   *)
6123     AC_MSG_RESULT(no)
6124     ;;
6125   esac ],
6126   AC_MSG_RESULT(yes)
6129 ############################################
6130 # See if we have the Linux readahead syscall.
6132 AC_CACHE_CHECK([for Linux readahead],
6133                 samba_cv_HAVE_LINUX_READAHEAD,[
6134     AC_TRY_LINK([
6135 #if defined(HAVE_UNISTD_H)
6136 #include <unistd.h>
6137 #endif
6138 #include <fcntl.h>],
6139     [ssize_t err = readahead(0,0,0x80000);],
6140     samba_cv_HAVE_LINUX_READAHEAD=yes,
6141     samba_cv_HAVE_LINUX_READAHEAD=no)])
6143 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
6144   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
6145              [Whether Linux readahead is available])
6148 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
6150 ############################################
6151 # See if we have the posix_fadvise syscall.
6153 AC_CACHE_CHECK([for posix_fadvise],
6154                 samba_cv_HAVE_POSIX_FADVISE,[
6155     AC_TRY_LINK([
6156 #if defined(HAVE_UNISTD_H)
6157 #include <unistd.h>
6158 #endif
6159 #include <fcntl.h>],
6160     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
6161     samba_cv_HAVE_POSIX_FADVISE=yes,
6162     samba_cv_HAVE_POSIX_FADVISE=no)])
6164 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
6165   AC_DEFINE(HAVE_POSIX_FADVISE,1,
6166              [Whether posix_fadvise is available])
6169 ############################################
6170 # See if we have the Linux splice syscall.
6172 case "$host_os" in
6173 *linux*)
6174 AC_CACHE_CHECK([for Linux splice],
6175                 samba_cv_HAVE_LINUX_SPLICE,[
6176     AC_TRY_LINK([
6177 #if defined(HAVE_UNISTD_H)
6178 #include <unistd.h>
6179 #endif
6180 #include <fcntl.h>],
6181     [long ret = splice(0,0,1,0,400,0);],
6182     samba_cv_HAVE_LINUX_SPLICE=yes,
6183     samba_cv_HAVE_LINUX_SPLICE=no)])
6186 samba_cv_HAVE_LINUX_SPLICE=no
6188 esac
6190 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
6191   AC_DEFINE(HAVE_LINUX_SPLICE,1,
6192              [Whether Linux splice is available])
6195 AC_HAVE_DECL(splice, [#include <fcntl.h>])
6197 ############################################
6198 # See if we have the a broken readlink syscall.
6200 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
6201 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
6202         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
6204 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
6205         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
6208 #################################################
6209 # Check whether winbind is supported on this platform.  If so we need to
6210 # build and install client programs, sbin programs and shared libraries
6212 AC_MSG_CHECKING(whether to build winbind)
6214 # Initially, the value of $host_os decides whether winbind is supported
6216 HAVE_WINBIND=yes
6217 HAVE_WBCLIENT=no
6219 # Define external wbclient library to link against.  This disables winbind.
6220 # We define this here so --with-winbind can override it.
6221 AC_ARG_WITH(wbclient,
6222 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
6224   case "$withval" in
6225         no)
6226                 HAVE_WBCLIENT=no
6227                 ;;
6228         yes)
6229                 HAVE_WBCLIENT=yes
6230                 HAVE_WINBIND=no
6231                 ;;
6232         *)
6233                 HAVE_WBCLIENT=yes
6234                 HAVE_WINBIND=no
6235                 WBCLIENT_INCLUDES="-I$withval/include"
6236                 WBCLIENT_LDFLAGS="-L$withval/lib"
6237                 ;;
6238   esac ],
6241 AC_SUBST(WBCLIENT_INCLUDES)
6242 AC_SUBST(WBCLIENT_LDFLAGS)
6243 AC_SUBST(WBCLIENT_LIBS)
6246 # Define the winbind shared library name and any specific linker flags
6247 # it needs to be built with.
6249 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6250 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6251 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6252 NSSSONAMEVERSIONSUFFIX=""
6254 case "$host_os" in
6255         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6256                 NSSSONAMEVERSIONSUFFIX=".2"
6257                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6258                 ;;
6259         *freebsd[[5-9]]*)
6260                 # FreeBSD winbind client is implemented as a wrapper around
6261                 # the Linux version.
6262                 NSSSONAMEVERSIONSUFFIX=".1"
6263                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6264                     ../nsswitch/winbind_nss_linux.o"
6265                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6266                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6267                 ;;
6269         *netbsd*[[3-9]]*)
6270                 # NetBSD winbind client is implemented as a wrapper
6271                 # around the Linux version. It needs getpwent_r() to
6272                 # indicate libc's use of the correct nsdispatch API.
6273                 #
6274                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6275                         WINBIND_NSS_EXTRA_OBJS="\
6276                             ../nsswitch/winbind_nss_netbsd.o \
6277                             ../nsswitch/winbind_nss_linux.o"
6278                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6279                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6280                 else
6281                         HAVE_WINBIND=no
6282                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6283                 fi
6284                 ;;
6285         *irix*)
6286                 # IRIX has differently named shared libraries
6287                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6288                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6289                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6290                 ;;
6291         *solaris*)
6292                 # Solaris winbind client is implemented as a wrapper around
6293                 # the Linux version.
6294                 NSSSONAMEVERSIONSUFFIX=".1"
6295                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6296                     ../nsswitch/winbind_nss_linux.o"
6297                 ;;
6298         *hpux11*)
6299                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6300                 ;;
6301         *aix*)
6302                 # AIX has even differently named shared libraries.  No
6303                 # WINS support has been implemented yet.
6304                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6305                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6306                 WINBIND_NSS="../nsswitch/WINBIND"
6307                 WINBIND_WINS_NSS=""
6308                 ;;
6309         *)
6310                 HAVE_WINBIND=no
6311                 winbind_no_reason=", unsupported on $host_os"
6312                 ;;
6313 esac
6315 # Check the setting of --with-winbind
6317 AC_ARG_WITH(winbind,
6318 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6320   case "$withval" in
6321         yes)
6322                 HAVE_WINBIND=yes
6323                 HAVE_WBCLIENT=no
6324                 ;;
6325         no)
6326                 HAVE_WINBIND=no
6327                 winbind_reason=""
6328                 ;;
6329   esac ],
6332 # We need unix domain sockets for winbind
6334 if test x"$HAVE_WINBIND" = x"yes"; then
6335         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6336                 winbind_no_reason=", no unix domain socket support on $host_os"
6337                 HAVE_WINBIND=no
6338         fi
6341 # Display test results
6343 if test x"$HAVE_WINBIND" = x"no"; then
6344         WINBIND_NSS=""
6345         WINBIND_WINS_NSS=""
6347 if test x"$HAVE_WBCLIENT" = x"yes"; then
6348         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6349                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6350         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6351         AC_MSG_RESULT(yes)
6352         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6353         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6354 else
6355         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6356                 BUILD_LIBWBCLIENT_SHARED=no
6357         else
6358                 BUILD_LIBWBCLIENT_SHARED=yes
6359         fi
6361         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6362         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6363         LIBWBCLIENT_SOVER=0
6364         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6365                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6366                 ## Only worry about libwbclient if we have shared
6367                 # library support
6368                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6369                 LIBWBCLIENT=libwbclient
6370                 INSTALL_LIBWBCLIENT=installlibwbclient
6371                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6372                 LIBWBCLIENT_LIBS="-lwbclient"
6373         else
6374                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6375                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6376         fi
6379 if test x"$HAVE_WINBIND" = x"yes"; then
6380         AC_MSG_RESULT(yes)
6381         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6383         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6384         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6385         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6386                 PAM_MODULES="$PAM_MODULES pam_winbind"
6387                 INSTALL_PAM_MODULES="installpammodules"
6388                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6389         fi
6391         # we use winbind, check for krb5 locate_plugin support:
6392         AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
6393                 [[#ifdef HAVE_KRB5_H
6394                  #include <krb5.h>
6395                  #endif
6396         ]])
6397         if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
6398                 WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
6399                 if test x"$BLDSHARED" = x"true" ; then
6400                         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
6401                 fi
6402         fi
6403         # end of krb5 locate_plugin check
6404 else
6405         AC_MSG_RESULT(no$winbind_no_reason)
6408 AC_SUBST(WINBIND_NSS)
6409 AC_SUBST(WINBIND_WINS_NSS)
6410 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6411 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6412 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6414 AC_SUBST(WINBIND_KRB5_LOCATOR)
6416 # Solaris 10 does have new member in nss_XbyY_key
6417 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6418                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6419                 [#include <nss_dbdefs.h>])
6421 # Solaris has some extra fields in struct passwd that need to be
6422 # initialised otherwise nscd crashes.
6424 AC_CHECK_MEMBER(struct passwd.pw_comment,
6425                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6426                 [#include <pwd.h>])
6428 AC_CHECK_MEMBER(struct passwd.pw_age,
6429                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6430                 [#include <pwd.h>])
6432 # AIX 4.3.x and 5.1 do not have as many members in
6433 # struct secmethod_table as AIX 5.2
6434 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6435        [#include <usersec.h>])
6436 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6437        [#include <usersec.h>])
6439 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6440 AC_TRY_COMPILE([#include <sys/types.h>
6441 #include <sys/socket.h>],
6442 [struct ucred cred;
6443  socklen_t cred_len;
6444  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6446 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6447 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6448     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6451 AC_CACHE_CHECK([for getpeereid],samba_cv_HAVE_GETPEEREID,[
6452 AC_TRY_LINK([#include <sys/types.h>
6453 #include <unistd.h>],
6454 [uid_t uid; gid_t gid; int ret;
6455  ret = getpeereid(0, &uid, &gid);
6457 samba_cv_HAVE_GETPEEREID=yes,samba_cv_HAVE_GETPEEREID=no)])
6458 if test x"$samba_cv_HAVE_GETPEEREID" = xyes; then
6459    AC_DEFINE(HAVE_GETPEEREID,1,
6460              [Whether we have getpeereid to get socket credentials])
6464 #################################################
6465 # Check to see if we should use the included popt
6467 AC_ARG_WITH(included-popt,
6468 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6470   case "$withval" in
6471         yes)
6472                 INCLUDED_POPT=yes
6473                 ;;
6474         no)
6475                 INCLUDED_POPT=no
6476                 ;;
6477   esac ],
6479 if test x"$INCLUDED_POPT" != x"yes"; then
6480     AC_CHECK_LIB(popt, poptGetContext,
6481                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6484 AC_MSG_CHECKING(whether to use included popt)
6485 if test x"$INCLUDED_POPT" = x"yes"; then
6486     AC_MSG_RESULT(yes)
6487     BUILD_POPT='$(POPT_OBJ)'
6488     POPTLIBS='$(POPT_OBJ)'
6489     FLAGS1="-I\$(srcdir)/../lib/popt"
6490 else
6491     AC_MSG_RESULT(no)
6492         BUILD_POPT=""
6493     POPTLIBS="-lpopt"
6495 AC_SUBST(BUILD_POPT)
6496 AC_SUBST(POPTLIBS)
6497 AC_SUBST(FLAGS1)
6499 #################################################
6500 # Check if user wants DNS service discovery support
6502 AC_ARG_ENABLE(dnssd,
6503 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6505 AC_SUBST(DNSSD_LIBS)
6506 if test x"$enable_dnssd" = x"yes"; then
6507     have_dnssd_support=yes
6509     AC_CHECK_HEADERS(dns_sd.h)
6510     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6511         have_dnssd_support=no
6512     fi
6514     # On Darwin the DNSSD API is in libc, but on other platforms it's
6515     # probably in -ldns_sd
6516     AC_CHECK_FUNCS(DNSServiceRegister)
6517     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6518     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6519             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6520         have_dnssd_support=no
6521     fi
6523     if test x"$have_dnssd_support" = x"yes"; then
6524         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6525                 [Whether to enable DNS service discovery support])
6526     else
6527         if test x"$enable_dnssd" = x"yes"; then
6528             AC_MSG_ERROR(DNS service discovery support not available)
6529         fi
6530     fi
6534 #################################################
6535 # Check if user wants avahi support
6537 AC_ARG_ENABLE(avahi,
6538 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6540 if test x"$enable_avahi" != x"no"; then
6541     have_avahi_support=yes
6543     AC_CHECK_HEADERS(avahi-common/watch.h)
6544     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6545         have_avahi_support=no
6546     fi
6548     AC_CHECK_HEADERS(avahi-client/client.h)
6549     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6550         have_avahi_support=no
6551     fi
6553     save_LIBS="$LIBS"
6554     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6555     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6556     LIBS="$save_LIBS"
6558     if test x"$have_avahi_client_new" != x"yes" -o \
6559        x"$have_avahi_strerror" != x"yes" ; then
6560         have_avahi_support=no
6561     fi
6563     if test x"$have_avahi_support" = x"yes"; then
6564         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6565         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6566                 [Whether to enable avahi support])
6567         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6568     else
6569         if test x"$enable_avahi" = x"yes"; then
6570             AC_MSG_ERROR(avahi support not available)
6571         fi
6572     fi
6576 #################################################
6577 # Set pthread stuff
6579 PTHREAD_CFLAGS=error
6580 PTHREAD_LDFLAGS=error
6582 # If it's error, then the user didn't 
6583 # define it.
6584 if test "x$PTHREAD_LDFLAGS" = xerror; then
6585   AC_CHECK_LIB(pthread, pthread_attr_init, [
6586              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6587              PTHREAD_LDFLAGS="-lpthread" ])
6590 if test "x$PTHREAD_LDFLAGS" = xerror; then
6591   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6592              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6593              PTHREAD_LDFLAGS="-lpthreads" ])
6596 if test "x$PTHREAD_LDFLAGS" = xerror; then
6597    AC_CHECK_LIB(c_r, pthread_attr_init, [
6598                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6599                 PTHREAD_LDFLAGS="-pthread" ])
6602 if test "x$PTHREAD_LDFLAGS" = xerror; then
6603    AC_CHECK_FUNC(pthread_attr_init, [
6604                  PTHREAD_CFLAGS="-D_REENTRANT"
6605                  PTHREAD_LDFLAGS="-lpthread" ])
6608 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6609 # pthread_attr_init. On pthread_mutex_lock it works there...
6610 if test "x$PTHREAD_LDFLAGS" = xerror; then
6611    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6612                 PTHREAD_CFLAGS="-D_REENTRANT"
6613                 PTHREAD_LDFLAGS="-lpthread" ])
6616 AC_SUBST(PTHREAD_CFLAGS)
6617 AC_SUBST(PTHREAD_LDFLAGS)
6619 samba_cv_HAVE_PTHREAD=no
6620 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6621         samba_cv_HAVE_PTHREAD=yes
6622         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6623         ac_save_CFLAGS=$CFLAGS
6624         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6625         ac_save_LDFLAGS=$LDFLAGS
6626         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6627         AC_CHECK_HEADERS(pthread.h)
6628         CFLAGS=$ac_save_CFLAGS
6629         LDFLAGS=$ac_save_LDFLAGS
6630         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6633 #################################################
6634 # Check if user wants pthreadpool support
6636 AC_ARG_ENABLE(pthreadpool,
6637 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6639 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6640         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6643 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6644     LIBS="$LIBS $PTHREAD_LDFLAGS"
6645     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6646     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6647     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool.o")
6648     PTHREADPOOLTEST="bin/pthreadpooltest\$(EXEEXT)"
6649     AC_SUBST(PTHREADPOOLTEST)
6652 #################################################
6653 # Check to see if we should use the included iniparser
6655 AC_ARG_WITH(included-iniparser,
6656 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6658   case "$withval" in
6659         yes)
6660                 INCLUDED_INIPARSER=yes
6661                 ;;
6662         no)
6663                 INCLUDED_INIPARSER=no
6664                 ;;
6665   esac ],
6667 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6668     AC_CHECK_LIB(iniparser, iniparser_load,
6669                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6672 AC_MSG_CHECKING(whether to use included iniparser)
6673 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6674     AC_MSG_RESULT(yes)
6675     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6676         INIPARSERLIBS=""
6677     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6678 else
6679     AC_MSG_RESULT(no)
6680         BUILD_INIPARSER=""
6681     INIPARSERLIBS="-liniparser"
6683 AC_SUBST(BUILD_INIPARSER)
6684 AC_SUBST(INIPARSERLIBS)
6685 AC_SUBST(FLAGS1)
6687 ###################################################
6688 # Check for different/missing (set|get|end)netgrent prototypes
6689 CFLAGS_SAVE=$CFLAGS
6690 if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
6691         CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6693 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6694     AC_TRY_COMPILE([#include<netdb.h>
6695                     #ifdef HAVE_NETGROUP_H
6696                     #include<netgroup.h>
6697                     #endif],[setnetgrent("foo")],
6698                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6699 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6700     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6702 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6703     AC_TRY_COMPILE([#include<netdb.h>
6704                     #ifdef HAVE_NETGROUP_H
6705                     #include<netgroup.h>
6706                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6707                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6708 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6709     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6711 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6712     AC_TRY_COMPILE([#include<netdb.h>
6713                     #ifdef HAVE_NETGROUP_H
6714                     #include<netgroup.h>
6715                     #endif],[endnetgrent()],
6716                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6717 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6718     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6721 CFLAGS=$CFLAGS_SAVE
6723 # Checks for the vfs_fileid module
6724 # Start
6725 AC_CHECK_FUNC(getmntent)
6727 AC_CHECK_HEADERS(sys/statfs.h)
6729 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6730 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6731              AC_TRY_RUN([
6732                 #include <sys/types.h>
6733                 #include <sys/statfs.h>
6734                 int main(void)
6735                 {
6736                         struct statfs fsd;
6737                         fsid_t fsid = fsd.f_fsid;
6738                         return statfs (".", &fsd);
6739                 }],
6740                 vfsfileid_cv_statfs=yes,
6741                 vfsfileid_cv_statfs=no,
6742                 vfsfileid_cv_statfs=cross)
6744 AC_MSG_RESULT($vfsfileid_cv_statfs)
6746 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6747         x"$vfsfileid_cv_statfs" = x"yes"; then
6748         default_shared_modules="$default_shared_modules vfs_fileid"
6750 # End
6751 # Checks for the vfs_fileid module
6754 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6756         eval MODULE_DEFAULT_$i=STATIC
6757 done
6759 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6761         dnl Fall back to static if we cannot build shared libraries
6762         eval MODULE_DEFAULT_$i=STATIC
6764         if test $BLDSHARED = true; then
6765                 eval MODULE_DEFAULT_$i=SHARED
6766         fi
6767 done
6769 dnl Always build these modules static
6770 MODULE_rpc_spoolss=STATIC
6771 MODULE_rpc_srvsvc=STATIC
6772 MODULE_idmap_tdb=STATIC
6773 MODULE_idmap_passdb=STATIC
6774 MODULE_idmap_nss=STATIC
6776 MODULE_nss_info_template=STATIC
6778 AC_ARG_WITH(static-modules,
6779 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6780 [ if test $withval; then
6781         for i in `echo $withval | sed -e 's/,/ /g'`
6782         do
6783                 eval MODULE_$i=STATIC
6784         done
6785 fi ])
6787 AC_ARG_WITH(shared-modules,
6788 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6789 [ if test $withval; then
6790         for i in `echo $withval | sed -e 's/,/ /g'`
6791         do
6792                         eval MODULE_$i=SHARED
6793         done
6794 fi ])
6796 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6797                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6798         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6799         AC_SUBST(SMBD_FAM_LIBS)
6802 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o passdb/pdb_ipa.o,
6803                    "bin/ldapsam.$SHLIBEXT", PDB,
6804                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6805 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6806 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6807 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6808 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6809 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6811 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6812 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6813 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6814 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6815 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6816 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6817 SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
6818 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6819 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6820 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6821 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6823 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6824 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6826 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6827 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6828 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6829 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6830 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6832 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6833 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6834 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6835 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6836 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6837 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6838 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6839 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6840 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6841 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6843 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6844 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6845 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6846 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6847 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6848 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6849 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6850 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6851 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6852 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6853 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6854 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6855 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6856 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6857 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6858 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6859 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6860 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6861 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6862 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6863 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6864 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6865 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6866 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6867 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6868 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6869 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6870 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6871 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6872 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6873 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6874 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6875 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6876 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6877 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6878 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6879 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6880 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6881 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6882 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6883 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6884 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6885 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6886 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6887 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6888 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6889 SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
6891 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6893 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6894 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6895 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6897 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6898 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6899 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6900 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6902 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6904 #################################################
6905 # do extra things if we are running insure
6907 if test "${ac_cv_prog_CC}" = "insure"; then
6908         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6911 #################################################
6912 # If run from the build farm, enable NASTY hacks
6913 #################################################
6914 AC_MSG_CHECKING(whether to enable build farm hacks)
6915 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6916         AC_MSG_RESULT(yes)
6917         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6918 else
6919         AC_MSG_RESULT(no)
6922 #################################################
6923 # check for bad librt/libpthread interactions
6925 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6926     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6927     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6928     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6930 SMB_IF_RTSIGNAL_BUG(
6931         [
6932             # Have RT_SIGNAL bug, need to check whether the problem will
6933             # affect anything we have configured.
6935             rt_do_error=no
6936             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6937                 if test x"$rt_signal_lease_ok" = x"no" ; then
6938                     rt_do_error=yes
6939                 fi
6940             fi
6942             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6943                 if test x"$rt_signal_notify_ok" = x"no" ; then
6944                     rt_do_error=yes
6945                 fi
6946             fi
6948             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6949                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6950                 if test x"$rt_signal_aio_ok" = x"no" ; then
6951                     rt_do_error=yes
6952                 fi
6953             fi
6955             if test x"$rt_do_error" = x"yes" ; then
6956                 SMB_IS_LIBPTHREAD_LINKED(
6957                     [
6958                         cat<<MSG
6960 *** On this platforms, linking Samba against pthreads causes problems
6961 *** with the oplock and change notification mechanisms. You may be
6962 *** using pthreads as a side-effect of using the --with-aio-support
6963 *** or --with-profiling-data options. Please remove these and try again.
6966                     ],
6967                     [
6968                         cat<<MSG
6970 *** On this platform, the oplock and change notification mechanisms do not
6971 *** appear to work. Please report this problem to samba-technical@samba.org
6972 *** and attach the config.log file from this directory.
6975                     ])
6976                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6977             fi
6978         ],
6979         [
6980             # no RT_SIGNAL bug, we are golden
6981             SMB_IS_LIBPTHREAD_LINKED(
6982                 [
6983                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6984                 ])
6986         ],
6987         [
6988             # cross compiling, I hope you know what you are doing
6989             true
6990         ])
6994 m4_include(../lib/zlib/zlib.m4)
6996 if test x$smbtorture4_possible = xyes; then
6997         saved_USESHARED="$USESHARED"
6998         USESHARED="false"
6999         smbtorture4_path="bin/smbtorture4"
7000         smbtorture4_option="-t bin/smbtorture4"
7001         AC_SUBST(smbtorture4_path)
7002         AC_SUBST(smbtorture4_option)
7003         USESHARED="$saved_USESHARED"
7004         SMBTORTURE4="bin/smbtorture4"
7005         AC_SUBST(SMBTORTURE4)
7008 AC_SUBST(ZLIB_LIBS)
7009 AC_SUBST(ZLIB_OBJS)
7010 AC_ZLIB([ZLIB_OBJS=""], [
7011         ZLIB_LIBS=""
7012         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
7013                      deflate.o trees.o zutil.o inflate.o infback.o \
7014                          inftrees.o inffast.o
7015         do
7016                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
7017         done
7018         CFLAGS="-I../lib/zlib $CFLAGS"
7021 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
7023 if test "x$enable_dmalloc" = xyes
7024 then
7025         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
7026         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
7027                   [Define to check invariants around some common functions])
7028         LIBS="$LIBS -ldmalloc"
7031 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
7032 LIB_REMOVE_USR_LIB(LDFLAGS)
7033 LIB_REMOVE_USR_LIB(LIBS)
7035 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
7036 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
7037 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
7039 #################################################
7040 # Display summary of libraries detected
7042 AC_MSG_RESULT([Using libraries:])
7043 AC_MSG_RESULT([    LIBS = $LIBS])
7044 if test x"$with_ads_support" != x"no"; then
7045     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
7047 if test x"$with_ldap_support" != x"no"; then
7048     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
7050 if test x"$with_dnsupdate_support" != x"no"; then
7051     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
7053 if test x"$have_dnssd_support" != x"no"; then
7054     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
7056 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
7058 #################################################
7059 # final configure stuff
7061 AC_MSG_CHECKING([configure summary])
7062 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
7063            AC_MSG_RESULT(yes),
7064            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
7065            AC_MSG_WARN([cannot run when cross-compiling]))
7067 dnl Merge in developer cflags from now on
7068 AC_SUBST(DEVELOPER_CFLAGS)
7069 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
7070     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
7073 # Stuff the smbd-only libraries at the end of the smbd link
7074 # path (if we have them).
7075 SMBD_LIBS="$samba_dmapi_libs"
7076 AC_SUBST(SMBD_LIBS)
7078 CFLAGS="${CFLAGS} \$(FLAGS)"
7079 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
7081 # If we had to expand the includes, make tsure the output file is moved back
7082 AC_OUTPUT_COMMANDS([
7083 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
7084         ln -s Makefile-noincludes Makefile
7088 AC_OUTPUT(Makefile
7089           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
7090           lib/netapi/examples/Makefile
7091           lib/netapi/tests/Makefile
7092           pkgconfig/smbclient.pc
7093           pkgconfig/wbclient.pc
7094           pkgconfig/netapi.pc
7095           pkgconfig/smbsharemodes.pc
7096           ../examples/libsmbclient/Makefile.internal
7097           )
7099 #################################################
7100 # Print very concise instructions on building/use
7101 if test "x$enable_dmalloc" = xyes
7102 then
7103         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
7104         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])