krb5: Require krb5_principal_compare_any_realm be available to build with krb5
[Samba.git] / source3 / configure.in
blobb408b1c1a6345a3bbcf6dd80b5c424792c117866
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/autoconf/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)
29 m4_include(../lib/ccan/libccan.m4)
31 LIBTEVENT_OBJ0=""
32 for obj in ${TEVENT_OBJ}; do
33         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
34 done
35 AC_SUBST(LIBTEVENT_OBJ0)
36 LIBS="${LIBS} ${TEVENT_LIBS}"
38 SAMBA_CPPFLAGS="-Iinclude/autoconf -Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CCAN_CFLAGS}"
42 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
43 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
44 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/tdb_compat"
46 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
48 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
49 if test "x${srcdir-.}" != "x."; then
50         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
53 dnl Unique-to-Samba variables we'll be playing with.
54 AC_SUBST(SAMBA_CPPFLAGS)
55 AC_SUBST(SHELL)
56 AC_SUBST(LDSHFLAGS)
57 AC_SUBST(SONAMEFLAG)
58 AC_SUBST(SHLD)
59 AC_SUBST(MODULE_EXPORTS)
60 AC_SUBST(DSO_EXPORTS)
61 AC_SUBST(HOST_OS)
62 AC_SUBST(PICFLAG)
63 AC_SUBST(PIE_CFLAGS)
64 AC_SUBST(PIE_LDFLAGS)
65 AC_SUBST(RELRO_LDFLAGS)
66 AC_SUBST(SHLIBEXT)
67 AC_SUBST(INSTALLLIBCMD_SH)
68 AC_SUBST(INSTALLLIBCMD_A)
69 AC_SUBST(UNINSTALLLIBCMD_SH)
70 AC_SUBST(UNINSTALLLIBCMD_A)
72 AC_SUBST(INSTALL_LIBWBCLIENT)
73 AC_SUBST(UNINSTALL_LIBWBCLIENT)
74 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
75 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_SOVER)
76 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_FULLVER)
77 AC_SUBST(LIBWBCLIENT_SHARED)
78 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
79 AC_SUBST(LIBWBCLIENT_STATIC)
80 AC_SUBST(LIBWBCLIENT_SOVER)
81 AC_SUBST(LIBWBCLIENT_FULLVER)
82 AC_SUBST(LIBWBCLIENT)
83 AC_SUBST(LIBWBCLIENT_LIBS)
85 AC_SUBST(LIBSAMBAUTIL_SHARED)
87 AC_SUBST(PRINT_LIBS)
88 AC_SUBST(AUTH_LIBS)
89 AC_SUBST(ACL_LIBS)
90 AC_SUBST(PASSDB_LIBS)
91 AC_SUBST(IDMAP_LIBS)
92 AC_SUBST(KRB5_LIBS)
93 AC_SUBST(UUID_LIBS)
94 AC_SUBST(LDAP_LIBS)
95 AC_SUBST(GPEXT_LIBS)
96 AC_SUBST(PAM_MODULES)
97 AC_SUBST(INSTALL_PAM_MODULES)
98 AC_SUBST(UNINSTALL_PAM_MODULES)
99 AC_SUBST(NSS_MODULES)
100 AC_SUBST(EXTRA_BIN_PROGS)
101 AC_SUBST(CIFSMOUNT_PROGS)
102 AC_SUBST(INSTALL_CIFSMOUNT)
103 AC_SUBST(UNINSTALL_CIFSMOUNT)
104 AC_SUBST(CIFSUMOUNT_PROGS)
105 AC_SUBST(INSTALL_CIFSUMOUNT)
106 AC_SUBST(UNINSTALL_CIFSUMOUNT)
107 AC_SUBST(CIFSUPCALL_PROGS)
108 AC_SUBST(INSTALL_CIFSUPCALL)
109 AC_SUBST(UNINSTALL_CIFSUPCALL)
110 AC_SUBST(EXTRA_SBIN_PROGS)
111 AC_SUBST(EXTRA_ALL_TARGETS)
112 AC_SUBST(CONFIG_LIBS)
113 AC_SUBST(NSCD_LIBS)
115 # compile with optimization and without debugging by default, but
116 # allow people to set their own preference.
117 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
118 # if it has no value.  This prevent *very* large debug binaries from occurring
119 # by default.
120 if test "x$debug" = "xyes" ; then
121         CFLAGS="${CFLAGS} -g"
123 if test "x$CFLAGS" = x; then
124   CFLAGS="-O"
127 m4_include(../lib/socket_wrapper/config.m4)
128 m4_include(../lib/nss_wrapper/config.m4)
129 m4_include(../lib/uid_wrapper/config.m4)
131 m4_include(m4/swat.m4)
133 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
135 # Probe the gcc version for extra CFLAGS. We always stash these in
136 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
137 # Makefile edit, avoiding the need to re-run configure.
138 if test x"$ac_cv_prog_gcc" = x"yes" ; then
139         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
140         # Add -Wdeclaration-after-statement if compiler supports it
141         AC_CACHE_CHECK(
142           [that the C compiler understands -Wdeclaration-after-statement],
143           samba_cv_HAVE_Wdeclaration_after_statement, [
144           AC_TRY_RUN_STRICT([
145             int main(void)
146             {
147                 return 0;
148             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
149             samba_cv_HAVE_Wdeclaration_after_statement=yes,
150             samba_cv_HAVE_Wdeclaration_after_statement=no,
151             samba_cv_HAVE_Wdeclaration_after_statement=cross)
152        ])
154         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
155             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
156         fi
158         #-Werror-implicit-function-declaration
159         AC_CACHE_CHECK(
160           [that the C compiler understands -Werror-implicit-function-declaration],
161           samba_cv_HAVE_Werror_implicit_function_declaration, [
162           AC_TRY_RUN_STRICT([
163             int main(void)
164             {
165                 return 0;
166             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
167             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
168             samba_cv_HAVE_Werror_implicit_function_declaration=no,
169             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
170        ])
171        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
172             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
173        fi
175         # krb5developer is like developer, except we don't get
176         # -Wstrict-prototypes.
177        if test x"$krb5_developer" != x"$yes" ; then
178             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
179        fi
181        if test x"$picky_developer" = x"yes"; then
182             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
183        fi
186 #################################################
187 # check for a shared memory profiling support
188 AC_MSG_CHECKING(whether to use profiling)
189 AC_ARG_WITH(profiling-data,
190 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
191 [ case "$withval" in
192   yes)
193     AC_MSG_RESULT(yes)
194     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
195     samba_cv_WITH_PROFILE=yes
196     ;;
197   *)
198     AC_MSG_RESULT(no)
199     samba_cv_WITH_PROFILE=no
200     ;;
201   esac ],
202   AC_MSG_RESULT(no)
205 dnl Checks for programs.
206 AC_ARG_ENABLE(smbtorture4,
207         [AS_HELP_STRING([--enable-smbtorture4], [Enable building smbtorture4 (default=auto)])])
209 if test x$enable_smbtorture4 != xno; then
210         smbtorture4_possible=yes
211 else
212         smbtorture4_possible=no
215 AC_PROG_INSTALL
216 AC_PROG_AWK
217 # Check for GNU make
218 m4_include(../m4/check_make.m4)
219 AC_SAMBA_GNU_MAKE([true], [true])
221 # Check for perl
222 m4_include(../m4/check_perl.m4)
223 AC_SAMBA_PERL([true], [smbtorture4_possible=no])
225 # Check for python
226 m4_include(../m4/check_python.m4)
227 AC_SAMBA_PYTHON_DEVEL([true], [smbtorture4_possible=no])
229 AC_CHECK_TOOL(AR, ar)
231 dnl Check if we (actually our C compiler!) use GNU ld
232 AC_PROG_LD_GNU
234 dnl Certain versions of GNU ld the default is not to have the
235 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
236 dnl warnings when building modules.
237 if test "$ac_cv_prog_gnu_ld" = "yes"; then
238         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
239         AC_MSG_CHECKING(GNU ld release date)
240         changequote(,)dnl
241         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
242         changequote([,])dnl
243         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
244         if test -n "$ac_cv_gnu_ld_date"; then
245         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
246                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
247         fi
248         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
249                 ac_cv_gnu_ld_version_script=yes
250         fi
251         else
252            AC_MSG_CHECKING(GNU ld release version)
253            changequote(,)dnl
254            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'`
255            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
256            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
257            changequote([,])dnl
258            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
259            AC_MSG_CHECKING(GNU ld release version major)
260            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
261            AC_MSG_CHECKING(GNU ld release version minor)
262            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
263            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
264              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
265            fi
266            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
267              ac_cv_gnu_ld_version_script=yes
268            fi
269         fi
272 dnl look for executable suffix
273 AC_EXEEXT
275 dnl Check if C compiler understands -c and -o at the same time
276 AC_PROG_CC_C_O
277 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
278       BROKEN_CC=
279 else
280       BROKEN_CC=#
282 AC_SUBST(BROKEN_CC)
284 dnl Check if the C compiler understands -Werror (GNU)
285 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
286  AC_TRY_RUN_STRICT([
287   int main(void)
288   {
289         return 0;
290   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
291   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
292 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
293    Werror_FLAGS="-Werror"
294 else
295 dnl Check if the C compiler understands -w2
296 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
297  AC_TRY_RUN_STRICT([
298   int main(void)
299   {
300         return 0;
301   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
302   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
303 if test x"$samba_cv_HAVE_w2" = x"yes"; then
304    Werror_FLAGS="-w2"
305 else
306 dnl Check if the C compiler understands -errwarn (Sun)
307 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
308   AC_TRY_RUN_STRICT([
309    int main(void)
310    {
311         return 0;
312    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
313    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
314 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
315    Werror_FLAGS="-errwarn=%all"
316 else
317 dnl Check if the C compiler understands -qhalt (IBM)
318 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
319   AC_TRY_RUN_STRICT([
320    int main(void)
321    {
322         return 0;
323    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
324    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
325 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
326    Werror_FLAGS="-qhalt=w"
332 ############################################
333 # check if the compiler can handle negative enum values
334 # and don't truncate the values to INT_MAX
335 # a runtime test is needed here
336 AC_SUBST(PIDL_ARGS)
337 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
338     AC_TRY_RUN(
340         #include <stdio.h>
341         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
342         int main(void) {
343                 enum negative_values v1 = NEGATIVE_VALUE;
344                 unsigned v2 = NEGATIVE_VALUE;
346                 if (v1 != 0xFFFFFFFF) {
347                         printf("%u != 0xFFFFFFFF\n", v1);
348                         return 1;
349                 }
350                 if (v2 != 0xFFFFFFFF) {
351                         printf("%u != 0xFFFFFFFF\n", v2);
352                         return 1;
353                 }
355                 return 0;
356         }
358         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
359 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
360         AC_MSG_WARN([using --uint-enums for pidl])
361         PIDL_ARGS="$PIDL_ARGS --uint-enums"
364 dnl Figure out the flags to support named structure initializers
366 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
368 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
369 AC_MSG_CHECKING(uname -s)
370 AC_MSG_RESULT(${UNAME_S})
372 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
373 AC_MSG_CHECKING(uname -r)
374 AC_MSG_RESULT(${UNAME_R})
376 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
377 AC_MSG_CHECKING(uname -m)
378 AC_MSG_RESULT(${UNAME_M})
380 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
381 AC_MSG_CHECKING(uname -p)
382 AC_MSG_RESULT(${UNAME_P})
384 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
385 AC_MSG_CHECKING(uname -i)
386 AC_MSG_RESULT(${UNAME_I})
388 dnl Add #include for broken IRIX header files
389   case "$host_os" in
390         *irix6*)
391                 #TODO add to libreplace
392                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
393                         dnl Fix sensible defaults for MIPSPro compilers. The
394                         dnl error numbers are valid for the 7.3 compilers,
395                         dnl hopefully also valid for the 7.4 series.
396                         dnl
397                         dnl Bugzilla 3801. Force an error on warning 1035
398                         dnl so we don't incorrectly detect stdint.h. This
399                         dnl warning is emitted for #error directives.
400                         CFLAGS="$CFLAGS -diag_error 1035"
401                         dnl 1209: Controlling expression is constant
402                         dnl 1174: Function foo declared but never referenced
403                         dnl 3201: Parameter foo was never referenced
404                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
405                 fi
406         ;;
407 esac
409 DYNEXP=
410 AC_SUBST(DYNEXP)
411 LDSHFLAGS_Z_DEFS=
412 AC_SUBST(LDSHFLAGS_Z_DEFS)
413 LDSHFLAGS_Z_NODEFS=
414 AC_SUBST(LDSHFLAGS_Z_NODEFS)
416 dnl Add modules that have to be built by default here
417 dnl These have to be built static:
418 default_static_modules=""
419 default_static_modules="$default_static_modules pdb_smbpasswd"
420 default_static_modules="$default_static_modules pdb_tdbsam"
421 default_static_modules="$default_static_modules pdb_wbc_sam"
422 default_static_modules="$default_static_modules rpc_lsarpc"
423 default_static_modules="$default_static_modules rpc_samr"
424 default_static_modules="$default_static_modules rpc_winreg"
425 default_static_modules="$default_static_modules rpc_initshutdown"
426 default_static_modules="$default_static_modules rpc_dssetup"
427 default_static_modules="$default_static_modules rpc_wkssvc"
428 default_static_modules="$default_static_modules rpc_svcctl"
429 default_static_modules="$default_static_modules rpc_ntsvcs"
430 default_static_modules="$default_static_modules rpc_netlogon"
431 default_static_modules="$default_static_modules rpc_netdfs"
432 default_static_modules="$default_static_modules rpc_srvsvc"
433 default_static_modules="$default_static_modules rpc_spoolss"
434 default_static_modules="$default_static_modules rpc_eventlog"
435 default_static_modules="$default_static_modules auth_sam"
436 default_static_modules="$default_static_modules auth_unix"
437 default_static_modules="$default_static_modules auth_winbind"
438 default_static_modules="$default_static_modules auth_wbc"
439 default_static_modules="$default_static_modules auth_server"
440 default_static_modules="$default_static_modules auth_domain"
441 default_static_modules="$default_static_modules auth_builtin"
442 default_static_modules="$default_static_modules vfs_default"
443 default_static_modules="$default_static_modules nss_info_template"
445 dnl These are preferably build shared, and static if dlopen() is not available
446 default_shared_modules=""
447 default_shared_modules="$default_shared_modules vfs_recycle"
448 default_shared_modules="$default_shared_modules vfs_audit"
449 default_shared_modules="$default_shared_modules vfs_extd_audit"
450 default_shared_modules="$default_shared_modules vfs_full_audit"
451 default_shared_modules="$default_shared_modules vfs_netatalk"
452 default_shared_modules="$default_shared_modules vfs_fake_perms"
453 default_shared_modules="$default_shared_modules vfs_default_quota"
454 default_shared_modules="$default_shared_modules vfs_readonly"
455 default_shared_modules="$default_shared_modules vfs_cap"
456 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
457 default_shared_modules="$default_shared_modules vfs_shadow_copy"
458 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
459 default_shared_modules="$default_shared_modules auth_script"
460 default_shared_modules="$default_shared_modules vfs_readahead"
461 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
462 default_shared_modules="$default_shared_modules vfs_streams_xattr"
463 default_shared_modules="$default_shared_modules vfs_streams_depot"
464 default_shared_modules="$default_shared_modules vfs_acl_xattr"
465 default_shared_modules="$default_shared_modules vfs_acl_tdb"
466 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
467 default_shared_modules="$default_shared_modules vfs_preopen"
468 default_shared_modules="$default_shared_modules vfs_catia"
469 default_shared_modules="$default_shared_modules vfs_scannedonly"
470 default_shared_modules="$default_shared_modules vfs_crossrename"
471 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
472 default_shared_modules="$default_shared_modules vfs_time_audit"
473 default_shared_modules="$default_shared_modules idmap_autorid"
475 if test "x$developer" = xyes; then
476    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
477    default_static_modules="$default_static_modules auth_netlogond"
478    default_shared_modules="$default_shared_modules perfcount_test"
482 # Config CPPFLAG settings for strange OS's that must be set
483 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
484 # case statement; its first reference must be unconditional.
486 case "$host_os" in
487     *hpux*)
489 # Defines needed for HPUX support.
490 # HPUX has bigcrypt but (sometimes?) doesn't use it for
491 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
493       case `uname -r` in
494                 *9*|*10*|*11)
495                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
496                 ;;
497       esac
498       ;;
501 # CRAY Unicos has broken const handling
502        *unicos*)
503           AC_MSG_RESULT([disabling const])
504           CPPFLAGS="$CPPFLAGS -Dconst="
505           ;;
506         
508 # AIX4.x doesn't even admit to having large
509 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
511     *aix4*)
512           AC_MSG_RESULT([enabling large file support])
513       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
514           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
515       ;;
517 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
518 # to the existance of large files..
519 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
520 # recommendations on large file support, however it makes the
521 # compile work using gcc 2.7 and 2.8, whereas using the Sun
522 # recommendation makes the compile fail on gcc2.7. JRA.
524 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
526         *solaris*)
527                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
528                 case `uname -r` in
529                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
530                                 AC_MSG_RESULT([no large file support])
531                                 ;;
532                         5.*)
533                         LDFLAGS="$LDFLAGS -lthread"
534                         CPPFLAGS="$CPPFLAGS -D_REENTRANT"
535                         AC_MSG_RESULT([enabling large file support])
536                         if test "$ac_cv_prog_gcc" = yes; then
537                                 ${CC-cc} -v >conftest.c 2>&1
538                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
539                                 rm -fr conftest.c
540                                 case "$ac_cv_gcc_compiler_version_number" in
541                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
542                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
543                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
544                                                 ;;
545                                         *)
546                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
547                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
548                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
549                                                 ;;
550                                 esac
551                         else
552                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
553                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
554                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
555                         fi
556                         ;;
557                 esac
558                 ;;
560 # IRIX uses SYSV printing.  Make sure to set that here
562         *irix*)
563                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
564                 ;;
565         *freebsd*|*dragonfly*)
566                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
567                 ;;
569 # VOS may need to have POSIX support and System V compatibility enabled.
571     *vos*)
572     case "$CPPFLAGS" in
573           *-D_POSIX_C_SOURCE*)
574                 ;;
575           *)
576                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
577                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
578                 ;;
579     esac
580     case "$CPPFLAGS" in
581           *-D_SYSV*|*-D_SVID_SOURCE*)
582                 ;;
583           *)
584                 CPPFLAGS="$CPPFLAGS -D_SYSV"
585                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
586     esac
587     ;;
589 # Tests needed for SINIX large file support.
591     *sysv4*)
592       if test $host = mips-sni-sysv4 ; then
593         AC_MSG_CHECKING([for LFS support])
594         old_CPPFLAGS="$CPPFLAGS"
595         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
596         AC_TRY_RUN([
597 #include <unistd.h>
598 main () {
599 #if _LFS64_LARGEFILE == 1
600 exit(0);
601 #else
602 exit(1);
603 #endif
604 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
605         CPPFLAGS="$old_CPPFLAGS"
606         if test x$SINIX_LFS_SUPPORT = xyes ; then
607           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
608                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
609           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
610           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
611           LIBS="`getconf LFS64_LIBS` $LIBS"
612         fi
613       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
614       fi
615     ;;
617 # Systems with LFS support.
619     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
620         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
621         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
622         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
623         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
624         ;;
626 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
628     *linux*)
629         AC_MSG_CHECKING([for LFS support])
630         old_CPPFLAGS="$CPPFLAGS"
631         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
632        AC_TRY_RUN([
633 #include <unistd.h>
634 #include <sys/utsname.h>
635 #include <string.h>
636 #include <stdlib.h>
637 main() {
638 #if _LFS64_LARGEFILE == 1
639        struct utsname uts;
640        char *release;
641        int major, minor;
643        /* Ensure this is glibc 2.2 or higher */
644 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
645        int libc_major = __GLIBC__;
646        int libc_minor = __GLIBC_MINOR__;
648        if (libc_major < 2)
649               exit(1);
650        if (libc_minor < 2)
651               exit(1);
652 #endif
654        /* Ensure this is kernel 2.4 or higher */
656        uname(&uts);
657        release = strdup(uts.release);
658        major = atoi(strsep(&release, "."));
659        minor = atoi(strsep(&release, "."));
661        if (major > 2 || (major == 2 && minor > 3))
662                exit(0);
663        exit(1);
664 #else
665        exit(1);
666 #endif
668 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
669         CPPFLAGS="$old_CPPFLAGS"
670         if test x$LINUX_LFS_SUPPORT = xyes ; then
671                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
672                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
673                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
674                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
675         fi
676         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
677         ;;
680 # MacOS X is the *only* system that uses compose character in utf8. This
681 # is so horribly broken....
683     *darwin*)
684         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
686 # Add a system specific charset module.
687         default_shared_modules="$default_shared_modules"
689         ;;
690     *hurd*)
691         AC_MSG_CHECKING([for LFS support])
692         old_CPPFLAGS="$CPPFLAGS"
693         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
694         AC_TRY_RUN([
695 #include <unistd.h>
696 main () {
697 #if _LFS64_LARGEFILE == 1
698 exit(0);
699 #else
700 exit(1);
701 #endif
702 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
703         CPPFLAGS="$old_CPPFLAGS"
704         if test x$GLIBC_LFS_SUPPORT = xyes ; then
705           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
706                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
707           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
708         fi
709       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
710     ;;
711     *qnx*)
712         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
713         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
714         ;;
716 esac
718 SAVE_CPPFLAGS="${CPPFLAGS}"
719 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
721 AC_LIBREPLACE_BROKEN_CHECKS
722 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
723 AC_LIBREPLACE_NETWORK_CHECKS
725 CPPFLAGS="${SAVE_CPPFLAGS}"
727 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
729 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
730 AC_SUBST(LIBREPLACE_OBJS)
732 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
733 AC_SUBST(LIBREPLACE_LIBS)
736 # add -ldl to the global LIBS
737 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
738 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
741 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
742 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
743 AC_CHECK_HEADERS(limits.h float.h libintl.h)
744 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
745 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
746 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
747 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
748 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
749 AC_CHECK_HEADERS(sys/sysmacros.h)
750 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
751 AC_CHECK_HEADERS(langinfo.h locale.h)
752 AC_CHECK_HEADERS(xfs/libxfs.h)
753 AC_CHECK_HEADERS(netgroup.h)
754 AC_CHECK_HEADERS(linux/falloc.h)
756 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
757 #if HAVE_RPC_RPC_H
758 #include <rpc/rpc.h>
759 #endif
762 ## These fail to compile on IRIX so just check for their presence
763 AC_CHECK_HEADERS(sys/mode.h,,,)
765 # Look for Darwin headers
766 old_CPPFLAGS="$CPPFLAGS"
767 CPPFLAGS="-Iinclude $CPPFLAGS"
768 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
769 CPPFLAGS="$old_CPPFLAGS"
771 # To link lib/util/charset/charset_macosxfs.c, we need to tell the linker
772 # about CoreFoundation
773 case "$host_os" in
774     *darwin11*)
775                 LDFLAGS="$LDFLAGS -framework CoreFoundation"
776         ;;
777 esac
779 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
780 # subdirectory of headers.
781 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
783 if test x"$enable_developer" = x"yes" ; then
784    if test x"$ac_cv_header_valgrind_h" = xyes -o \
785            x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
786       AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
787    fi
791 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
792 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
794 case "$host_os" in
795     *hpux*)
796                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
797                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
798                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
799                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
800                 fi
801         ;;
802 esac
803 AC_CHECK_HEADERS(shadow.h)
804 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
805 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
807 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
808 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
810 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
812 # For experimental utmp support (lastlog on some BSD-like systems)
813 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
815 AC_CHECK_SIZEOF(int,cross)
816 AC_CHECK_SIZEOF(long,cross)
817 AC_CHECK_SIZEOF(long long,cross)
818 AC_CHECK_SIZEOF(short,cross)
820 AC_C_CONST
821 AC_C_INLINE
822 AC_C_BIGENDIAN
823 AC_C_CHAR_UNSIGNED
825 AC_TYPE_SIGNAL
826 AC_TYPE_UID_T
827 AC_TYPE_MODE_T
828 AC_TYPE_OFF_T
829 AC_TYPE_SIZE_T
830 AC_TYPE_PID_T
831 AC_STRUCT_ST_RDEV
832 AC_DIRENT_D_OFF
833 AC_CHECK_TYPE(ssize_t, int)
834 AC_CHECK_TYPE(wchar_t, unsigned short)
836 ############################################
837 # for cups support we need libcups, and a handful of header files
839 AC_ARG_ENABLE(cups,
840 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
842 if test x$enable_cups != xno; then
843         AC_PATH_PROG(CUPS_CONFIG, cups-config)
845         if test "x$CUPS_CONFIG" != x; then
847                 ac_save_LDFLAGS=$LDFLAGS
848                 ac_save_PRINT_LIBS=$PRINT_LIBS
849                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
851                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
852                         x"$ac_cv_header_cups_language_h" = xyes; then
853                         # try linking with -lcups alone first. That should work unless libcups is
854                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
855                         # dendencies including thread libraries - use cups-config only if really
856                         # required. 
857                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
858                                 [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
859                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
860                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
862                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
863                         samba_cv_HAVE_CUPS=yes
864                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
865                 else
866                         AC_MSG_WARN([cups-config around but cups-devel not installed])
867                         CFLAGS=$ac_save_CFLAGS
868                         LDFLAGS=$ac_save_LDFLAGS
869                         PRINT_LIBS=$ac_save_PRINT_LIBS
870                 fi
872         elif test x"$enable_cups" = x"yes"; then
873                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
874         fi
877 AC_ARG_ENABLE(iprint,
878 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
880 if test x$enable_iprint != xno; then
881         if test x"$samba_cv_HAVE_CUPS" = xyes; then
882                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
883         elif test x"$enable_iprint" = x"yes"; then
884                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
885         fi
888 ############################################
889 # check if the compiler will optimize out function calls
890 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
891     AC_TRY_LINK([
892 #include <stdio.h>],
894                 if (0) {
895                    this_function_does_not_exist();
896                 } else {
897                   return 1;
898                 }
901         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
902 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
903    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
906 #############################################
907 # check for fd passing struct via msg_control
908 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
909     AC_TRY_COMPILE([
910 #include <sys/types.h>
911 #include <stdlib.h>
912 #include <stddef.h>
913 #include <sys/socket.h>
914 #include <sys/un.h>],
916         struct msghdr msg;
917         union {
918               struct cmsghdr cm;
919               char control[CMSG_SPACE(sizeof(int))];
920         } control_un;
921         msg.msg_control = control_un.control;
922         msg.msg_controllen = sizeof(control_un.control);
924         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
925 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
926    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
927              [If we can use msg_control for passing file descriptors])
930 #############################################
931 # check for fd passing struct via msg_acctrights
932 AC_CACHE_CHECK([for fd passing via msg_acctrights],
933                 samba_cv_msghdr_msg_acctrights, [
934     AC_TRY_COMPILE([
935 #include <sys/types.h>
936 #include <stdlib.h>
937 #include <stddef.h>
938 #include <sys/socket.h>
939 #include <sys/un.h>],
941         struct msghdr msg;
942         int fd;
943         msg.msg_acctrights = (caddr_t) &fd;
944         msg.msg_acctrightslen = sizeof(fd);
946         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
947 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
948    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
949              [If we can use msg_acctrights for passing file descriptors])
952 AC_CHECK_FUNCS(dirfd)
953 if test x"$ac_cv_func_dirfd" = x"yes"; then
954         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
957 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
958     AC_TRY_COMPILE([
959 #include <sys/types.h>
960 #if STDC_HEADERS
961 #include <stdlib.h>
962 #include <stddef.h>
963 #endif
964 #include <signal.h>],[struct sigevent s;],
965         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
966 if test x"$samba_cv_struct_sigevent" = x"yes"; then
967    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
968    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
969         [#include <signal.h>])
972 # and glibc has setresuid under linux but the function does
973 # nothing until kernel 2.1.44! very dumb.
974 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
975     AC_TRY_RUN([#include <errno.h>
976 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
977         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
978 if test x"$samba_cv_have_setresuid" = x"yes"; then
979     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
982 # Do the same check for setresguid...
984 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
985     AC_TRY_RUN([#include <unistd.h>
986 #include <errno.h>
987 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
988         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
989 if test x"$samba_cv_have_setresgid" = x"yes"; then
990     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
993 AC_FUNC_MEMCMP
995 ###############################################
996 # Readline included by default unless explicitly asked not to
997 test "${with_readline+set}" != "set" && with_readline=yes
999 # test for where we get readline() from
1000 AC_MSG_CHECKING(whether to use readline)
1001 AC_ARG_WITH(readline,
1002 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
1003 [  case "$with_readline" in
1004   yes)
1005     AC_MSG_RESULT(yes)
1007     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1008     AC_CHECK_HEADERS(readline/history.h)
1010     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1011       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1012        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1013       done
1014       AC_CHECK_LIB(readline, rl_callback_handler_install,
1015        [TERMLIBS="-lreadline $TERMLIBS"
1016        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1017        break], [TERMLIBS=], $TERMLIBS)])
1018     ;;
1019   no)
1020     AC_MSG_RESULT(no)
1021     ;;
1022   *)
1023     AC_MSG_RESULT(yes)
1025     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1026     # alternate readline path
1027     _ldflags=${LDFLAGS}
1028     _cppflags=${CPPFLAGS}
1030     # Add additional search path
1031     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1032     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1034     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1035     AC_CHECK_HEADERS(readline/history.h)
1037     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1038       for termlib in ncurses curses termcap terminfo termlib; do
1039        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1040       done
1041       AC_CHECK_LIB(readline, rl_callback_handler_install,
1042        [TERMLDFLAGS="-L$with_readline/lib"
1043        TERMCPPFLAGS="-I$with_readline/include"
1044        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1045        TERMLIBS="-lreadline $TERMLIBS"
1046        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1047        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1049     LDFLAGS=$_ldflags
1050     ;;
1051   esac],
1052   AC_MSG_RESULT(no)
1054 AC_SUBST(TERMLIBS)
1055 AC_SUBST(TERMLDFLAGS)
1057 # The readline API changed slightly from readline3 to readline4, so
1058 # code will generate warnings on one of them unless we have a few
1059 # special cases.
1060 AC_CHECK_LIB(readline, rl_completion_matches,
1061              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1062                         [Do we have rl_completion_matches?])],
1063              [],
1064              [$TERMLIBS])
1066 # not all readline libs have rl_event_hook or history_list
1067 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1068 AC_CHECK_LIB(readline, history_list,
1069              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1070              [],
1071              [$TERMLIBS])
1073 ###############################################
1074 # test for where we get yp_get_default_domain() from
1075 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1076 AC_CHECK_FUNCS(yp_get_default_domain)
1078 # Check if we have execl, if not we need to compile smbrun.
1079 AC_CHECK_FUNCS(execl)
1080 if test x"$ac_cv_func_execl" = x"no"; then
1081     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1084 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1085 AC_CHECK_FUNCS(strtol)
1086 AC_CHECK_FUNCS(strchr chflags)
1087 AC_CHECK_FUNCS(getrlimit fsync setpgid)
1088 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
1089 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1090 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1091 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
1092 AC_CHECK_FUNCS(getgrset)
1093 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1094 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1095 AC_CHECK_FUNCS(fallocate fallocate64)
1096 AC_CHECK_FUNCS(fseeko fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1097 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1098 AC_CHECK_FUNCS(fdopendir fdopendir64)
1099 AC_CHECK_FUNCS(getpwent_r)
1100 AC_CHECK_FUNCS(getdents64)
1101 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1102 AC_CHECK_FUNCS(syslog vsyslog timegm)
1103 AC_CHECK_FUNCS(setlocale)
1104 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1105 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
1106 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1107 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1108 AC_CHECK_HEADERS(sys/mman.h)
1109 # setbuffer, shmget, shm_open are needed for smbtorture
1110 AC_CHECK_FUNCS(shmget shm_open)
1111 AC_CHECK_FUNCS(gettext dgettext)
1112 AC_CHECK_FUNCS(bindtextdomain textdomain bind_textdomain_codeset)
1113 AC_CHECK_FUNCS(strupr)
1115 # Find a method of generating a stack trace
1116 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1117 # libexecinfo provides backtrace_symbols on FreeBSD
1118 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1119 AC_CHECK_FUNCS(backtrace_symbols)
1120 AC_CHECK_LIB(exc, trace_back_stack)
1122 # check for sysctlbyname and sysctl for BSD systems
1123 AC_CHECK_FUNCS(sysctlbyname)
1124 AC_CHECK_FUNCS(sysctl)
1126 #################################################
1127 # Check to see if core dump directory is defined in linux
1128 # with /proc/sys/kernel/core_pattern
1130 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
1131         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
1132         [Whether Linux kernel uses core_pattern for core files]),
1133          [])
1135 #############################
1136 # check if building with gpfs
1137 AC_CHECK_HEADERS(gpfs_gpl.h)
1138 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1139     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1140     default_shared_modules="$default_shared_modules vfs_gpfs"
1141     default_shared_modules="$default_shared_modules vfs_gpfs_hsm_notify"
1144 #############################################
1145 # check if building on Isilon OneFS
1146 printf "%s" "checking for Isilon OneFS... "
1147 save_LIBS="$LIBS"
1148 LIBS="$LIBS -lisi_version"
1149 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1150           [get_isilon_copyright()],
1151           samba_cv_HAVE_ONEFS=yes,
1152           samba_cv_HAVE_ONEFS=no)
1153 echo $samba_cv_HAVE_ONEFS
1154 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1155     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1156     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1157     default_static_modules="$default_static_modules"
1158     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1159     # Need to also add general libs for oplocks support
1160     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1162 AC_SUBST(ONEFS_LIBS)
1163 LIBS="$save_LIBS"
1165 # Note that all the libunwind symbols in the API are defined to internal
1166 # platform-specific version, so we must include libunwind.h before checking
1167 # any of them.
1168 AC_MSG_CHECKING([for libunwind])
1169 save_LIBS=$LIBS
1171 UNWIND_ARCH="unknown"
1172 if test x"$UNAME_I" != x"unknown"; then
1173         UNWIND_ARCH="$UNAME_I"
1174 elif test x"$UNAME_M" != x"unknown"; then
1175         UNWIND_ARCH="$UNAME_M"
1176 elif test x"$UNAME_P" != x"unknown"; then
1177         UNWIND_ARCH="$UNAME_P"
1180 case "$UNWIND_ARCH" in
1181         unknown)
1182                 # This probably won't link without
1183                 # the platform-specific libunwind.
1184                 LIBS="$LIBS -lunwind"
1185                 ;;
1186         i386|i586|i686)
1187                 # Add the platform-specific libunwind module.
1188                 LIBS="$LIBS -lunwind -lunwind-x86"
1189                 ;;
1190         *)
1191                 # Add the platform-specific libunwind module.
1192                 # based on uname -i, uname -m or uname -p
1193                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1194                 ;;
1195 esac
1197 AC_TRY_LINK(
1198     [
1199 #ifdef HAVE_LIBUNWIND_H
1200 #include <libunwind.h>
1201 #endif
1202     ],
1203     [
1204         unw_context_t ctx; unw_cursor_t cur;
1205         char buf[256]; unw_word_t off;
1206         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1207         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1208     ],
1209     [
1210         AC_MSG_RESULT(yes)
1211         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1213         # If we have libunwind, test whether we also have libunwind-ptrace
1214         # which would let us unwind arbitrary processes.
1215         save_LIBS=$LIBS
1216         AC_CHECK_HEADERS(libunwind-ptrace.h)
1217         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1218             [
1219                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1220                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1221                     [Whether libunwind-ptrace.a is available.])
1222             ],
1223             [ LIBUNWIND_PTRACE="" ])
1225         LIBS=$save_LIBS
1226     ],
1227     [
1228         AC_MSG_RESULT(no)
1229         LIBS=$save_LIBS
1230     ])
1232 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1233 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1234     AC_CHECK_HEADERS(sys/ptrace.h)
1235     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1236     AC_TRY_LINK(
1237             [
1238 #if HAVE_SYS_TYPES_H
1239 #include <sys/types.h>
1240 #endif
1241 #if HAVE_SYS_PTRACE_H
1242 #include <sys/ptrace.h>
1243 #endif
1244             ],
1245             [
1246                 pid_t me = (pid_t)-1;
1247                 ptrace(PTRACE_ATTACH, me, 0, 0);
1248                 ptrace(PTRACE_DETACH, me, 0, 0);
1249                 return 0;
1250             ],
1251             [
1252                 AC_MSG_RESULT(yes)
1253                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1254                     [Whether the Linux ptrace(2) interface is available.])
1255             ],
1256             [
1257                 AC_MSG_RESULT(no)
1258                 LIBUNWIND_PTRACE=""
1259             ])
1262 AC_SUBST(LIBUNWIND_PTRACE)
1264 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1265 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1266 AC_CHECK_FUNCS(__getcwd _getcwd)
1267 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1268 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1269 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1270 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1271 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1272 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1273 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1274 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1275 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1276 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1277 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1278 AC_CHECK_FUNCS(prctl)
1280 AC_TRY_COMPILE([
1281 #ifdef HAVE_SYS_PRCTL_H
1282 #include <sys/prctl.h>
1283 #endif
1285 [int i; i = prtcl(0); ],
1286 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1291 case "$host_os" in
1292     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1293        # glibc <= 2.3.2 has a broken getgrouplist
1294        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1295 #include <unistd.h>
1296 #include <sys/utsname.h>
1297 main() {
1298        /* glibc up to 2.3 has a broken getgrouplist */
1299 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1300        int libc_major = __GLIBC__;
1301        int libc_minor = __GLIBC_MINOR__;
1303        if (libc_major < 2)
1304               exit(1);
1305        if ((libc_major == 2) && (libc_minor <= 3))
1306               exit(1);
1307 #endif
1308        exit(0);
1310 ], [samba_cv_linux_getgrouplist_ok=yes],
1311    [samba_cv_linux_getgrouplist_ok=no],
1312    [samba_cv_linux_getgrouplist_ok=cross])])
1313        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1314           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1315        fi
1316        ;;
1317     *)
1318        AC_CHECK_FUNCS(getgrouplist)
1319        ;;
1320 esac
1323 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1326 if test x$ac_cv_func_stat64 = xno ; then
1327   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1328   AC_TRY_LINK([
1329 #if defined(HAVE_UNISTD_H)
1330 #include <unistd.h>
1331 #endif
1332 #include <sys/stat.h>
1333 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1334   AC_MSG_RESULT([$ac_cv_func_stat64])
1335   if test x$ac_cv_func_stat64 = xyes ; then
1336     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1337   fi
1340 if test x$ac_cv_func_lstat64 = xno ; then
1341   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1342   AC_TRY_LINK([
1343 #if defined(HAVE_UNISTD_H)
1344 #include <unistd.h>
1345 #endif
1346 #include <sys/stat.h>
1347 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1348   AC_MSG_RESULT([$ac_cv_func_lstat64])
1349   if test x$ac_cv_func_lstat64 = xyes ; then
1350     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1351   fi
1354 if test x$ac_cv_func_fstat64 = xno ; then
1355   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1356   AC_TRY_LINK([
1357 #if defined(HAVE_UNISTD_H)
1358 #include <unistd.h>
1359 #endif
1360 #include <sys/stat.h>
1361 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1362   AC_MSG_RESULT([$ac_cv_func_fstat64])
1363   if test x$ac_cv_func_fstat64 = xyes ; then
1364     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1365   fi
1368 #################################################
1369 # Check whether struct stat has timestamps with sub-second resolution.
1372 samba_cv_stat_hires=no
1373 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1374         [samba_cv_stat_hires=yes])
1375 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1376         [samba_cv_stat_hires=yes])
1377 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1378         [samba_cv_stat_hires=yes])
1379 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1380         [samba_cv_stat_hires=yes])
1381 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1382         [samba_cv_stat_hires=yes])
1384 if test x"$samba_cv_stat_hires" = x"yes" ; then
1385     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1386             [whether struct stat has sub-second timestamps])
1389 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1390 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1391 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1394 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1395     [
1396         AC_TRY_COMPILE(
1397             [#include <sys/stat.h>],
1398             [
1399                 int a = UF_DOS_ARCHIVE;
1400                 int h = UF_DOS_HIDDEN;
1401                 int r = UF_DOS_RO;
1402                 int s = UF_DOS_SYSTEM;
1403                 int i = UF_DOS_NOINDEX;
1404                 int f = UF_DOS_FLAGS;
1405             ],
1406             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1407     ])
1409 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1410     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1413 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1414                samba_cv_function_attribute_destructor,
1415                [
1416                  AC_COMPILE_IFELSE(
1417                         [
1418                                 __attribute__((destructor))
1419                                 static void cleanup(void) { }
1420                         ],
1421                         samba_cv_function_attribute_destructor=yes)
1422                 ])
1424 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1425    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1426              [whether we can compile with __attribute__((destructor))])
1429 #####################################
1430 # needed for SRV lookups
1431 AC_CHECK_LIB(resolv, dn_expand)
1432 AC_CHECK_LIB(resolv, _dn_expand)
1433 AC_CHECK_LIB(resolv, __dn_expand)
1435 AC_TRY_COMPILE([#include <resolv.h>],
1436                [struct __res_state s; res_ninit(&s);],
1437                ac_cv_have_res_ninit=yes,ac_cv_have_res_ninit=no)
1439 if test x"$ac_cv_have_res_ninit" = x"yes"; then
1440         AC_DEFINE(HAVE_RES_NINIT, 1, [Whether we have res_ninit])
1444 # Check for the functions putprpwnam, set_auth_parameters,
1445 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1446 # Needed for OSF1 and HPUX.
1449 AC_LIBTESTFUNC(security, putprpwnam)
1450 AC_LIBTESTFUNC(sec, putprpwnam)
1452 AC_LIBTESTFUNC(security, set_auth_parameters)
1453 AC_LIBTESTFUNC(sec, set_auth_parameters)
1455 # UnixWare 7.x has its getspnam in -lgen
1456 AC_LIBTESTFUNC(gen, getspnam)
1458 AC_LIBTESTFUNC(security, getspnam)
1459 AC_LIBTESTFUNC(sec, getspnam)
1461 AC_LIBTESTFUNC(security, bigcrypt)
1462 AC_LIBTESTFUNC(sec, bigcrypt)
1464 AC_LIBTESTFUNC(security, getprpwnam)
1465 AC_LIBTESTFUNC(sec, getprpwnam)
1467 AC_CHECK_FUNCS(strsignal)
1469 ############################################
1470 # Check for EA implementations
1471 case "$host_os" in
1472   *osf*)
1473         AC_SEARCH_LIBS(getproplist, [proplist])
1474         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1475         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1476         AC_CHECK_FUNCS(sizeof_proplist_entry)
1477   ;;
1478   *freebsd4* | *dragonfly* )
1479         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1480   ;;
1481   *solaris*)
1482         AC_CHECK_FUNCS(attropen)
1483   ;;
1484   *)
1485         AC_SEARCH_LIBS(getxattr, [attr])
1486         AC_CHECK_FUNCS(getxattr,[
1487                 AC_CHECK_FUNCS(lgetxattr fgetxattr listxattr llistxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1488                 ])
1489         AC_CHECK_FUNCS(getea,[
1490                 AC_CHECK_FUNCS(fgetea lgetea listea flistea llistea removeea fremoveea lremoveea setea fsetea lsetea)
1491                 ])
1492         AC_CHECK_FUNCS(attr_get,[
1493                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1494                 ])
1495         AC_CHECK_FUNCS(extattr_delete_file,[
1496                 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)
1497                 ])
1498   ;;
1499 esac
1501 ########################################################
1502 # Do xattr functions take additional options like on Darwin?
1503 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1504         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1505                 old_LIBS=$LIBS
1506                 LIBS="$LIBS $ACL_LIBS"
1507                 AC_TRY_COMPILE([
1508                         #include <sys/types.h>
1509                         #if HAVE_ATTR_XATTR_H
1510                         #include <attr/xattr.h>
1511                         #elif HAVE_SYS_XATTR_H
1512                         #include <sys/xattr.h>
1513                         #endif
1514                 ],[
1515                         getxattr(0, 0, 0, 0, 0, 0);
1516                 ],
1517                 [smb_attr_cv_xattr_add_opt=yes],
1518                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1519         ])
1520         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1521                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1522         fi
1525 AC_DISABLE_STATIC
1526 AC_ENABLE_SHARED
1528 # Set defaults
1529 PIE_CFLAGS=""
1530 PIE_LDFLAGS=""
1531 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1533 if test "x$enable_pie" != xno
1534 then
1535         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1536         [
1537                 cat > conftest.c <<EOF
1538 int foo;
1539 int main () { return 0;}
1541                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1542                 then
1543                         samba_cv_fpie=yes
1544                 else
1545                         samba_cv_fpie=no
1546                 fi
1547                 rm -f conftest*
1548         ])
1549         if test x"${samba_cv_fpie}" = x"yes"
1550         then
1551                 PIE_CFLAGS="-fPIE"
1552                 PIE_LDFLAGS="-pie"
1553         fi
1556 # Set defaults
1557 RELRO_LDFLAGS=""
1558 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1560 if test "x$enable_relro" != xno
1561 then
1562         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1563         [
1564                 cat > conftest.c <<EOF
1565 int foo;
1566 main () { return 0;}
1568                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1569                 then
1570                         samba_cv_relro=yes
1571                 else
1572                         samba_cv_relro=no
1573                 fi
1574                 rm -f conftest*
1575         ])
1576         if test x"${samba_cv_relro}" = x"yes"
1577         then
1578                 RELRO_LDFLAGS="-Wl,-z,relro"
1579         fi
1582 # Set defaults
1583 SYMSEXT="syms"
1584 AC_SUBST(SYMSEXT)
1586 # Assume non-shared by default and override below
1587 BLDSHARED="false"
1589 # these are the defaults, good for lots of systems
1590 HOST_OS="$host_os"
1591 LDSHFLAGS="-shared"
1592 MODULE_EXPORTS=""
1593 SONAMEFLAG="#"
1594 SHLD="\${CC} \${CFLAGS}"
1595 PICFLAG="${PIE_CFLAGS}"
1596 SHLIBEXT="so"
1597 DSO_EXPORTS=""
1599 # this bit needs to be modified for each OS that supports share libs
1600 # You need to specify how to create a shared library and
1601   # how to compile C code to produce PIC object files
1603   AC_MSG_CHECKING([ability to build shared libraries])
1605   # and these are for particular systems
1606   case "$host_os" in
1607                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1608                         case "$host_os" in
1609                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1610                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1611                         esac
1612                         BLDSHARED="true"
1613                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1614                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1615                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1616                         fi
1617                         DYNEXP="-Wl,--export-dynamic"
1618                         PICFLAG="-fPIC"
1619                         SONAMEFLAG="-Wl,-soname="
1620                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1621                         ;;
1622                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1623                         BLDSHARED="true"
1624                         if test "${GCC}" = "yes"; then
1625                                 PICFLAG="-fPIC"
1626                                 SONAMEFLAG="-Wl,-soname="
1627                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1628                                         DYNEXP="-Wl,-E"
1629                                 fi
1630                                 LDSHFLAGS="-shared"
1631                         else
1632                                 PICFLAG="-KPIC"
1633                                 LDSHFLAGS="-G"
1634                         fi
1635                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1636                                 SONAMEFLAG="-Wl,-soname="
1637                         else
1638                                 SONAMEFLAG="-Wl,-h,"
1639                         fi
1640                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1641                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1642                         ;;
1643                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1644                         BLDSHARED="true"
1645                         LDSHFLAGS="-G"
1646                         SONAMEFLAG="-Wl,-h,"
1647                         PICFLAG="-KPIC"   # Is this correct for SunOS
1648                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1649                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1650                         ;;
1651                 *netbsd* | *freebsd* | *dragonfly* )
1652                         BLDSHARED="true"
1653                         LDSHFLAGS="-shared"
1654                         DYNEXP="-Wl,--export-dynamic"
1655                         SONAMEFLAG="-Wl,-soname,"
1656                         PICFLAG="-fPIC -DPIC"
1657                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1658                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1659                         ;;
1660                 *openbsd*)  BLDSHARED="true"
1661                         LDSHFLAGS="-shared"
1662                         DYNEXP="-Wl,-Bdynamic"
1663                         SONAMEFLAG="-Wl,-soname,"
1664                         PICFLAG="-fPIC"
1665                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1666                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1667                         ;;
1668                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1669                         case "$host_os" in
1670                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1671                         ;;
1672                         esac
1673                         BLDSHARED="true"
1674                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1675                         SONAMEFLAG="-Wl,-soname,"
1676                         if test "${GCC}" = "yes"; then
1677                                 PICFLAG="-fPIC"
1678                         else
1679                                 PICFLAG="-KPIC"
1680                         fi
1681                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1682                         ;;
1683                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1684                         BLDSHARED="true"
1685                         # use expfull to export underscored symbols
1686                         # add rtl to remove /lib/crt0.o warning
1687                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1688                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1689                         PICFLAG="-O2"
1690                         # as AIX code is always position independent...
1691                         # .po will just create compile warnings, use po.o:
1692                         if test "${GCC}" != "yes"; then
1693                                 ## for funky AIX compiler using strncpy()
1694                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1695                         fi
1697                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1698                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1699                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1700                         ;;
1701                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1702                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1703                         #       64bit build using HP's cc with CFLAGS="+DD64"
1704                         # hppa: 64bit build unsupported by gcc
1705                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1706                         # HP-UX 11.00 ld needs PHSS_33034
1707                         BLDSHARED="true"
1708                         if test "${GCC}" = "yes"; then
1709                                 PICFLAG="-fPIC"
1710                                 LDSHFLAGS="-shared"
1711                         else
1712                                 PICFLAG="+z"
1713                                 LDSHFLAGS="-b"
1714                                 # "Uses depth-first symbol resolution"
1715                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1716                                 if test "$host_cpu" != "ia64"; then
1717                                         # "don't store literals in read-only memory" (?):
1718                                         PICFLAG="$PICFLAG +ESnolit"
1719                                 fi
1720                         fi
1721                         if test "$host_cpu" = "ia64"; then
1722                                 SHLIBEXT="so"
1723                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1724                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1725                         else
1726                                 SHLIBEXT="sl"
1727                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1728                         fi
1729                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1730                                 SONAMEFLAG="-Wl,-soname="
1731                         else
1732                                 SONAMEFLAG="-Wl,+h,"
1733                         fi
1734                         # PIE/PIC flags at link time are required on HP-UX because
1735                         # linking requires a temporary source file, which is being
1736                         # compiled with the indicated flags - which need to contain
1737                         # PIC flags when we don't support PIE flags:
1738                         if test "$PIE_LDFLAGS" = "" ; then
1739                                 PIE_LDFLAGS=\${PICFLAG}
1740                         fi
1741                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1742                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1743                         ;;
1744                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1745                         BLDSHARED="true"
1746                         LDSHFLAGS="-shared"
1747                         SONAMEFLAG="-Wl,-soname,"
1748                         if test "${GCC}" = "yes"; then
1749                                 PICFLAG="-fPIC"
1750                         fi
1751                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1752                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1753                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1754                                 saved_ldflags="$LDFLAGS"
1755                                 AC_MSG_CHECKING([if $flags works])
1756                                 LDFLAGS="$flags $saved_ldflags"
1757                                 AC_TRY_LINK([],[],
1758                                         [AC_MSG_RESULT([yes])
1759                                         LDSHFLAGS_Z_NODEFS=$flags],
1760                                         AC_MSG_RESULT([no]))
1761                                 LDFLAGS="$saved_ldflags"
1762                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1763                         done
1764                         ;;
1765                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1766                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1767                         ;;
1768                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1769                         BLDSHARED="true"
1770                         LDSHFLAGS="-shared"
1771                         SONAMEFLAG="-Wl,-soname,"
1772                         PICFLAG="-KPIC"
1773                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1774                         ;;
1775                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1776                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1777                         ;;
1778                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1779                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1780                         ;;
1781                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1782                         case "$host" in
1783                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1784                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1785                                         fi
1786                                         LDSHFLAGS="-G"
1787                                         DYNEXP="-Bexport"
1788                                 ;;
1789                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1790                         esac
1791                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1792                         ;;
1794                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1795                         if [ test "$GCC" != yes ]; then
1796                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1797                         fi
1798                         LDSHFLAGS="-G"
1799                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1800                         ;;
1801                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1802                         BLDSHARED="false"
1803                         LDSHFLAGS=""
1804                         ;;
1806                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1807                         BLDSHARED="true"
1808                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1809                         CFLAGS="$CFLAGS -fno-common"
1810                         SHLD="\${CC}"
1811                         SHLIBEXT="dylib"
1812                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1813                         SHLIBEXT="dylib"
1814                         # Since gcc doesn't fail on unrecognised options, the
1815                         # PIE test incorrectly succeeds. Darwin gcc does not
1816                         # actually support the PIE stuff.
1817                         PIE_LDFLAGS=
1818                         PIE_CFLAGS=
1819                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1820                         ;;
1822                 *)
1823                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1824                         ;;
1825   esac
1827 if test "$enable_shared" != "yes"; then
1828         BLDSHARED=false
1831 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1832         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1835 if test x"$BLDSHARED" = x"true" ; then
1836         LDFLAGS="$LDFLAGS -L./bin"
1839 AC_MSG_RESULT($BLDSHARED)
1841 if test x"$enable_developer" = x"yes" ; then
1842         default_as_needed=auto
1843 else
1844         default_as_needed=no
1846 AC_ARG_ENABLE(as-needed,
1847         AS_HELP_STRING([--enable-as-needed],
1848         [Turn on as-needed support if available (default=no)]),
1849         [enable_as_needed=$enableval],
1850         [enable_as_needed=$default_as_needed])
1851 if test "x$enable_as_needed" != xno; then
1852     saved_before_as_needed_ldflags="$LDFLAGS"
1853     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1854         saved_ldflags="$LDFLAGS"
1855         AC_MSG_CHECKING([if $flags works])
1856         LDFLAGS="$flags $saved_ldflags"
1857         AC_TRY_LINK([],[],
1858                 [AC_MSG_RESULT([yes])
1859                 LD_AS_NEEDED_FLAG=$flags
1860                 ld_as_needed_flag_found=yes],
1861                 AC_MSG_RESULT([no]))
1862         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1863         test x"$ld_as_needed_flag_found" = xyes && break
1864     done
1867 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1868 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1869         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1870 cat > conftest_shb.c <<END
1871 void b() {}
1873 cat > conftest_sha.c <<END
1874 extern void b();
1875 void a() {
1876         b();
1879 cat > conftest.c <<END
1880 extern void a();
1881 int main() {
1882         a();
1883         return 0;
1887         rm -fr conftest
1888         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1889         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1890         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1891         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1892         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1893         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1894         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1895         then
1896                 AC_MSG_RESULT([no])
1897         else
1898                 ld_as_needed_flag_found=no
1899                 LDFLAGS="$saved_before_as_needed_ldflags"
1900                 AC_MSG_RESULT([yes])
1901         fi
1902         rm conftest* libconftest*
1905 # check if we have to disable LD_AS_NEEDED_FLAG:
1906 # On some systems for a veriety of reasons linking with
1907 # -Wl,--as-needed -lreadline -lncurses fails
1908 # we have to retest, if these combination is detected before.
1909 # Bugzilla #7209
1911 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1912         if test x$ld_as_needed_flag_found = xyes ; then
1913                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1914                 # try if check no fails
1915                 save_LIBS=$LIBS
1916                 LIBS="$LIBS $TERMLIBS"
1917                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1918                 LIBS="$save_LIBS"
1919         fi
1924 # for historical reasons almost all linkers don't complain about unresolved
1925 # symbols in shared libs. Except for the internal samba modules we want to get
1926 # errors when we produce a shared lib with unresolved symbols. On some
1927 # platforms unresolved symbols might be intended, so we might have to add
1928 # platform specific exceptions here.
1930 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1931         saved_ldflags="$LDFLAGS"
1932         AC_MSG_CHECKING([if $flags works])
1933         LDFLAGS="$flags $saved_ldflags"
1934         AC_TRY_LINK([],[],
1935         [AC_MSG_RESULT([yes])
1936         LDSHFLAGS_Z_DEFS=$flags
1937         ldshflags_z_defs_found=yes],
1938         AC_MSG_RESULT([no]))
1939         LDFLAGS=$saved_ldflags
1940         test x"$ldshflags_z_defs_found" = xyes && break
1941 done
1943 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1944 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1945 AC_MSG_CHECKING([LDFLAGS])
1946 AC_MSG_RESULT([$LDFLAGS])
1947 AC_MSG_CHECKING([DYNEXP])
1948 AC_MSG_RESULT([$DYNEXP])
1950 #######################################################
1951 # test whether building a shared library actually works
1952 if test $BLDSHARED = true; then
1954 AC_MSG_CHECKING([SHLD])
1955 AC_MSG_RESULT([$SHLD])
1956 AC_MSG_CHECKING([LDSHFLAGS])
1957 AC_MSG_RESULT([$LDSHFLAGS])
1959 AC_MSG_CHECKING([SHLIBEXT])
1960 AC_MSG_RESULT([$SHLIBEXT])
1961 AC_MSG_CHECKING([SONAMEFLAG])
1962 AC_MSG_RESULT([$SONAMEFLAG])
1964 AC_MSG_CHECKING([PICFLAG])
1965 AC_MSG_RESULT([$PICFLAG])
1967 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1968 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1970 AC_CACHE_CHECK([whether building shared libraries actually works],
1971                [ac_cv_shlib_works],[
1972    # try building a trivial shared library
1973    ac_cv_shlib_works=no
1974    # The $SHLD and $LDSHFLAGS variables may contain references to other
1975    # variables so they need to be eval'ed.
1976    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1977    then
1978      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1979      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1980      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1981      then
1982        ac_cv_shlib_works=yes
1983      fi
1984    fi
1985    rm -f "shlib.$SHLIBEXT" shlib.o
1988 if test $ac_cv_shlib_works = no; then
1989    BLDSHARED=false
1993 if test x"$BLDSHARED" != x"true"; then
1994         LDSHFLAGS="shared-libraries-disabled"
1995         SONAMEFLAG="shared-libraries-disabled"
1996         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1997         SHLD="shared-libraries-disabled"
1998         PICFLAG="${PIE_CFLAGS}"
1999         SHLIBEXT="shared_libraries_disabled"
2000         smbtorture4_possible=no
2003 AC_MSG_CHECKING([used PICFLAG])
2004 AC_MSG_RESULT([$PICFLAG])
2006 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
2010 ###########################################################
2012 # Configuration of subsystems / libraries
2014 ###########################################################
2016 INSTALLLIBCMD_SH=:
2017 INSTALLLIBCMD_A=:
2018 UNINSTALLLIBCMD_SH=:
2019 UNINSTALLLIBCMD_A=:
2021 if test $BLDSHARED = true; then
2022         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
2023         UNINSTALLLIBCMD_SH="rm -f"
2025 if test $enable_static = yes; then
2026         INSTALLLIBCMD_A="\$(INSTALLCMD)"
2027         UNINSTALLLIBCMD_A="rm -f"
2030 #################################################
2031 # --disable-shared-libs
2032 # can be used to disable the internal use of shared libs altogether
2033 # (this only has an effect when building shared libs is enabled)
2035 USESHARED=false
2036 AC_SUBST(USESHARED)
2038 AC_MSG_CHECKING(whether to use shared libraries internally)
2039 AC_ARG_ENABLE([shared-libs],
2040         AS_HELP_STRING([--enable-shared-libs],
2041                 [Use shared libraries internally (default=yes)]),
2042         [enable_shared_libs=$enableval],
2043         [enable_shared_libs=yes])
2045 if test x"$enable_shared_libs" != x"no" ; then
2046         USESHARED=$BLDSHARED
2049 AC_MSG_RESULT([$USESHARED])
2051 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
2052         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
2055 #################################################
2056 # --with-static-libs=LIBS:
2057 #   link (internal) libs dynamically or statically?
2059 # If a subsystem is built as a library then this controls whether they are
2060 # linked into Samba targets statically or dynamically:
2062 # * If we build the shared library at all, we link dynamically by default.
2064 # * We only link statically if we don't build shared or if the library
2065 #   appears in the --with-static-libs configure option.
2067 # Example:
2068 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
2069 #   of linking the dynamic variant with -ltalloc.
2071 # NOTE: This option only affects libraries that we do not only build
2072 # but that samba also links against as libraries (as opposed to linking
2073 # the plain object files. - This has to be configured in Makefile.in.
2074 # So in particular it does not harm to give invalid or unknown names here.
2077 AC_ARG_WITH([static-libs],
2078         [AS_HELP_STRING([--with-static-libs=LIBS],
2079                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
2080         [AS_IF([test $withval],
2081                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
2082                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
2083                         eval LINK_$lib=STATIC
2084                 done], [])],
2085         [])
2088 # WORKAROUND:
2089 #   until we have organized other internal subsystems (as util, registry
2090 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2091 #   dynamically to samba programs.
2093 LINK_LIBNETAPI=STATIC
2095 LINK_LIBSMBCLIENT=STATIC
2098 #  The library versions are hardcoded here
2099 #  and filled into the LIBFOO_SOVER variable.
2101 #  TODO: for talloc and tdb (at least), these should
2102 #  be extracted from their respective source directories
2104 AC_ARG_ENABLE(external_libtalloc,
2105         [AS_HELP_STRING([--enable-external-libtalloc],
2106                 [Enable external talloc [default=auto]])],
2107         [ enable_external_libtalloc=$enableval ],
2108         [ enable_external_libtalloc=auto ])
2110 if test "x$enable_external_libtalloc" != xno
2111 then
2112         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2113                 [ enable_external_libtalloc=yes ],
2114                 [ if test x$enable_external_libtalloc = xyes; then
2115                         AC_MSG_ERROR([Unable to find libtalloc])
2116                   else
2117                         enable_external_libtalloc=no
2118                   fi
2119                 ])
2122 if test "x$enable_external_libtalloc" = xno
2123 then
2124         m4_include(../lib/talloc/libtalloc.m4)
2125         if test x"$USESHARED" == x"no" ; then
2126                 LINK_LIBTALLOC=STATIC
2127         fi
2128         LIBTALLOCVERSION=`grep ^VERSION ${tallocdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
2129         SMB_LIBRARY(talloc, 2, ${LIBTALLOCVERSION})
2130         LIBTALLOC_OBJ0=""
2131         for obj in ${TALLOC_OBJ}; do
2132                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2133         done
2134         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2135         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2136         AC_SUBST(LIBTALLOC_OBJ0)
2138         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2139         AC_SUBST(TALLOCTORT)
2143 AC_ARG_ENABLE(external_libtdb,
2144         [AS_HELP_STRING([--enable-external-libtdb],
2145                 [Enable external tdb [default=auto]])],
2146                 [ enable_external_libtdb=$enableval ],
2147                 [ enable_external_libtdb=auto ])
2149 if test "x$enable_external_libtdb" != xno
2150 then
2151         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
2152                 [ enable_external_libtdb=yes ],
2153                 [
2154                 if test x$enable_external_libtdb = xyes; then
2155                         AC_MSG_ERROR([Unable to find libtdb])
2156                 else
2157                         enable_external_libtdb=no
2158                 fi
2159                 ])
2162 AC_SUBST(LIBTDB_OBJ0)
2163 if test "x$enable_external_libtdb" = xno
2164 then
2165         m4_include(../lib/tdb/libtdb.m4)
2166         if test x"$USESHARED" == x"no" ; then
2167                 LINK_LIBTDB=STATIC
2168         fi
2169         LIBTDBVERSION=`grep ^VERSION ${tdbdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
2170         SMB_LIBRARY(tdb, 1, ${LIBTDBVERSION})
2171         LIBTDB_OBJ0=""
2172         LIBTDB_LIBS="$LIBTDB_LIBS $TDB_DEPS"
2173         for obj in ${TDB_OBJ}; do
2174                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2175         done
2176         AC_SUBST(LIBTDB_OBJ0)
2177         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2178         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2180         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2181         AC_SUBST(TDBBACKUP)
2182         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2183         AC_SUBST(TDBDUMP)
2184         TDBRESTORE="bin/tdbrestore\$(EXEEXT)"
2185         AC_SUBST(TDBRESTORE)
2186         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2187         AC_SUBST(TDBTOOL)
2188         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2189         AC_SUBST(TDBTORTURE)
2192 SMB_LIBRARY(netapi, 0)
2193 SMB_LIBRARY(smbclient, 0)
2194 SMB_LIBRARY(smbsharemodes, 0)
2195 SMB_LIBRARY(addns, 0, [], no, [undefined API])
2199 ################
2201 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2202 AC_TRY_RUN([#include <stdio.h>
2203 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2204 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2205 if test x"$samba_cv_have_longlong" = x"yes"; then
2206     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2207     AC_CHECK_TYPE(intptr_t, unsigned long long)
2208 else
2209     AC_CHECK_TYPE(intptr_t, unsigned long)
2213 # Check if the compiler supports the LL prefix on long long integers.
2214 # AIX needs this.
2216 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2217     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2218         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2219 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2220    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2224 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2225 AC_TRY_RUN([#include <time.h>
2226 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2227 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2228 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2229     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2232 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2233 AC_TRY_RUN([#include <time.h>
2234 main() {
2235         struct tm *tm;
2236         if (sizeof(time_t) == 8) {
2237                 time_t max_time = 0x7fffffffffffffffll;
2238                 tm = gmtime(&max_time);
2239                 /* This should fail with 32-bit tm_year. */
2240                 if (tm == NULL) {
2241                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2242                         max_time = 67768036191676799ll;
2243                         tm = gmtime(&max_time);
2244                         if (tm) {
2245                                 exit(0);
2246                         }
2247                 }
2248         }
2249         exit(1);
2251 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2252 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2253     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2257 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2258 AC_TRY_RUN([#include <stdio.h>
2259 #include <sys/stat.h>
2260 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2261 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2262 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2263     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2266 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2267 AC_TRY_RUN([
2268 #if defined(HAVE_UNISTD_H)
2269 #include <unistd.h>
2270 #endif
2271 #include <stdio.h>
2272 #include <sys/stat.h>
2273 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2274 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2275 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2276     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2279 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2280 AC_TRY_RUN([
2281 #if defined(HAVE_UNISTD_H)
2282 #include <unistd.h>
2283 #endif
2284 #include <stdio.h>
2285 #include <sys/stat.h>
2286 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2287 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2288 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2289     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2292 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2293 AC_TRY_RUN([
2294 #if defined(HAVE_UNISTD_H)
2295 #include <unistd.h>
2296 #endif
2297 #include <stdio.h>
2298 #include <sys/stat.h>
2299 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2300 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2301 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2302     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2305 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2306 AC_TRY_RUN([
2307 #if defined(HAVE_UNISTD_H)
2308 #include <unistd.h>
2309 #endif
2310 #include <stdio.h>
2311 #include <sys/stat.h>
2312 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2313 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2314 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2315     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2318 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2319 AC_TRY_RUN([
2320 #if defined(HAVE_UNISTD_H)
2321 #include <unistd.h>
2322 #endif
2323 #include <stdio.h>
2324 #include <sys/stat.h>
2325 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2326 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2327 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2328     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2331 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2332 AC_TRY_COMPILE([
2333 #if defined(HAVE_UNISTD_H)
2334 #include <unistd.h>
2335 #endif
2336 #include <sys/types.h>
2337 #include <dirent.h>],
2338 [DIR64 de;],
2339 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2340 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2341     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2344 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2345 AC_TRY_COMPILE([
2346 #if defined(HAVE_UNISTD_H)
2347 #include <unistd.h>
2348 #endif
2349 #include <sys/types.h>
2350 #include <dirent.h>],
2351 [struct dirent64 de;],
2352 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2353 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2354     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2357 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2358 AC_TRY_RUN([
2359 #if defined(HAVE_UNISTD_H)
2360 #include <unistd.h>
2361 #endif
2362 #include <sys/types.h>
2363 main() { dev_t dev; int i = major(dev); return 0; }],
2364 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2365 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2366     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2369 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2370 AC_TRY_RUN([
2371 #if defined(HAVE_UNISTD_H)
2372 #include <unistd.h>
2373 #endif
2374 #include <sys/types.h>
2375 main() { dev_t dev; int i = minor(dev); return 0; }],
2376 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2377 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2378     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2381 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2382 AC_TRY_RUN([
2383 #if defined(HAVE_UNISTD_H)
2384 #include <unistd.h>
2385 #endif
2386 #include <sys/types.h>
2387 main() { dev_t dev = makedev(1,2); return 0; }],
2388 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2389 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2390     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2393 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2394 AC_TRY_RUN([#include <stdio.h>
2395 main() { char c; c=250; exit((c > 0)?0:1); }],
2396 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2397 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2398     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2401 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2402 AC_TRY_COMPILE([#include <sys/types.h>
2403 #include <dirent.h>
2404 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2405 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2406 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2407     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2410 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2411 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2412 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2413 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2414     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2417 if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
2418         LIBS="$LIBS -lrt"
2421 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2422 AC_TRY_RUN([#include <sys/types.h>
2423 #include <dirent.h>
2424 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2425 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2426 di->d_name[0] == 0) exit(0); exit(1);} ],
2427 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2428 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2429     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2432 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2433 AC_TRY_COMPILE([#include <sys/types.h>
2434 #include <utime.h>],
2435 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2436 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2437 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2438     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2441 ##############
2442 # Check utmp details, but only if our OS offers utmp.h
2443 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2444 dnl  utmp and utmpx come in many flavours
2445 dnl  We need to check for many of them
2446 dnl  But we don't need to do each and every one, because our code uses
2447 dnl  mostly just the utmp (not utmpx) fields.
2449 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2451 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2452 AC_TRY_COMPILE([#include <sys/types.h>
2453 #include <utmp.h>],
2454 [struct utmp ut;  ut.ut_name[0] = 'a';],
2455 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2456 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2457     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2460 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2461 AC_TRY_COMPILE([#include <sys/types.h>
2462 #include <utmp.h>],
2463 [struct utmp ut;  ut.ut_user[0] = 'a';],
2464 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2465 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2466     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2469 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2470 AC_TRY_COMPILE([#include <sys/types.h>
2471 #include <utmp.h>],
2472 [struct utmp ut;  ut.ut_id[0] = 'a';],
2473 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2474 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2475     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2478 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2479 AC_TRY_COMPILE([#include <sys/types.h>
2480 #include <utmp.h>],
2481 [struct utmp ut;  ut.ut_host[0] = 'a';],
2482 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2483 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2484     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2487 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2488 AC_TRY_COMPILE([#include <sys/types.h>
2489 #include <utmp.h>],
2490 [struct utmp ut;  time_t t; ut.ut_time = t;],
2491 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2492 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2493     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2496 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2497 AC_TRY_COMPILE([#include <sys/types.h>
2498 #include <utmp.h>],
2499 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2500 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2501 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2502     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2505 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2506 AC_TRY_COMPILE([#include <sys/types.h>
2507 #include <utmp.h>],
2508 [struct utmp ut;  ut.ut_type = 0;],
2509 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2510 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2511     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2514 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2515 AC_TRY_COMPILE([#include <sys/types.h>
2516 #include <utmp.h>],
2517 [struct utmp ut;  ut.ut_pid = 0;],
2518 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2519 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2520     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2523 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2524 AC_TRY_COMPILE([#include <sys/types.h>
2525 #include <utmp.h>],
2526 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2527 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2528 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2529     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2532 dnl Look for the IPv6 varient by preference. Many systems have both.
2533 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2534 AC_TRY_COMPILE([#include <sys/types.h>
2535 #include <utmp.h>],
2536 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2537 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2538 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2539     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2542 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2543 AC_TRY_COMPILE([#include <sys/types.h>
2544 #include <utmp.h>],
2545 [struct utmp ut;  ut.ut_addr = 0;],
2546 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2547 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2548     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2551 if test x$ac_cv_func_pututline = xyes ; then
2552   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2553   AC_TRY_COMPILE([#include <sys/types.h>
2554 #include <utmp.h>],
2555   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2556   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2557   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2558       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2559   fi
2562 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2563 AC_TRY_COMPILE([#include <sys/types.h>
2564 #include <utmpx.h>],
2565 [struct utmpx ux;  ux.ut_syslen = 0;],
2566 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2567 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2568     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2572 # end utmp details
2574 AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
2575 AC_TRY_COMPILE([
2576 #if defined(HAVE_UNISTD_H)
2577 #include <unistd.h>
2578 #endif
2579 #include <sys/types.h>
2580 #define _GNU_SOURCE
2581 #include <fcntl.h>
2582 #if defined(HAVE_LINUX_FALLOC_H)
2583 #include <linux/falloc.h>
2584 #endif],
2585 [int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2586 samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
2587 if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
2588     AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
2591 AC_CACHE_CHECK([for linux fallocate64],samba_cv_HAVE_LINUX_FALLOCATE64,[
2592 AC_TRY_COMPILE([
2593 #if defined(HAVE_UNISTD_H)
2594 #include <unistd.h>
2595 #endif
2596 #include <sys/types.h>
2597 #define _GNU_SOURCE
2598 #include <fcntl.h>
2599 #if defined(HAVE_LINUX_FALLOC_H)
2600 #include <linux/falloc.h>
2601 #endif],
2602 [int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2603 samba_cv_HAVE_LINUX_FALLOCATE64=yes,samba_cv_HAVE_LINUX_FALLOCATE64=no)])
2604 if test x"$samba_cv_HAVE_LINUX_FALLOCATE64" = x"yes" && test x"$ac_cv_func_fallocate64" = x"yes"; then
2605     AC_DEFINE(HAVE_LINUX_FALLOCATE64,1,[Whether the Linux 'fallocate64' function is available])
2608 AC_CACHE_CHECK([for getcwd takes NULL],samba_cv_GETCWD_TAKES_NULL,[
2609 AC_TRY_RUN([
2610 #if defined(HAVE_UNISTD_H)
2611 #include <unistd.h>
2612 #endif
2613 main() { char *s = getcwd(NULL,0); if (s) exit(0); exit(1); }],
2614 samba_cv_GETCWD_TAKES_NULL=yes,samba_cv_GETCWD_TAKES_NULL=no,samba_cv_GETCWD_TAKES_NULL=cross)])
2615 if test x"$samba_cv_GETCWD_TAKES_NULL" = x"yes"; then
2616     AC_DEFINE(GETCWD_TAKES_NULL,1,[Whether the getcwd function takes NULL as an argument])
2619 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2620 AC_ARG_WITH(libiconv,
2621 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2623   if test "$withval" = "no" ; then
2624     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2625   else
2626      if test "$withval" != "yes" ; then
2627         ICONV_PATH_SPEC=yes
2628         ICONV_LOOK_DIRS="$withval"
2629      fi
2630   fi
2633 for i in $ICONV_LOOK_DIRS ; do
2635     save_LIBS="$LIBS"
2636     save_LDFLAGS="$LDFLAGS"
2637     save_CPPFLAGS="$CPPFLAGS"
2639     iconv_current_LIBS=""
2640     iconv_current_LDFLAGS=""
2641     iconv_current_CPPFLAGS=""
2643     ICONV_FOUND="no"
2644     unset libext
2646     #  This is here to handle -withval stuff for --with-libiconv
2647     #  Perhaps we should always add a -L
2648     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2650     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2651     # installation paths. This gets a little tricky since we might have iconv
2652     # in both libiconv and in libc. In this case the jm_ICONV test will always
2653     # succeed when the header is found. To counter this, make sure the
2654     # library directory is there and check the ABI directory first (which
2655     # should be harmless on other systems, but causes tons of linker warnings on
2656     # 64bit Ubuntu systems).
2657     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2658     # installed, I've decided to fix the linker warnings.
2659     # -- Kai
2660     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2661     for l in "lib" "lib32" "lib/hpux32"; do
2662         if test -d "$i/$l" ; then
2663                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2664                 LIBS=
2665                 export LDFLAGS LIBS CPPFLAGS
2666                 # Try to find iconv(3)
2667                 jm_ICONV($i/$l)
2668                 if test x"$ICONV_FOUND" = "xyes" ; then
2669                     libext="$l"
2670                     break
2671                 fi
2672         fi
2673     done
2675     if test x"$ICONV_FOUND" = "xyes" ; then
2676         iconv_current_LDFLAGS="-L$i/$libext"
2677         iconv_current_CPPFLAGS="-I$i/include"
2679         if test x"$jm_cv_lib_iconv" != x; then
2680             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2681         else
2682             # We found iconv in libc.
2683             iconv_current_LIBS=""
2684         fi
2686     fi
2688     if test x"$ICONV_FOUND" = "xyes" ; then
2690         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2691         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2692         LIBS="$save_LIBS $iconv_current_LIBS"
2693         export LDFLAGS LIBS CPPFLAGS
2695         default_dos_charset=no
2696         default_unix_charset=no
2698         # check for default dos charset name
2699         for j in CP850 IBM850 ; do
2700             rjs_CHARSET($j)
2701             default_dos_charset="$ICONV_CHARSET"
2702             if test x"$default_dos_charset" = x"$j"; then
2703                 break
2704             fi
2705         done
2707         # check for default unix charset name
2708         for j in UTF-8 UTF8 ; do
2709             rjs_CHARSET($j)
2710             default_unix_charset="$ICONV_CHARSET"
2711             if test x"$default_unix_charset" = x"$j"; then
2712                 break
2713             fi
2714         done
2716         if test "$default_dos_charset" != "no" -a \
2717                 "$default_dos_charset" != "cross" -a \
2718                 "$default_unix_charset" != "no" -a \
2719                 "$default_unix_charset" != "cross"
2720         then
2721                 samba_cv_HAVE_NATIVE_ICONV=yes
2722         else
2723             if test "$default_dos_charset" = "cross" -o \
2724                      "$default_unix_charset" = "cross"
2725             then
2726                     samba_cv_HAVE_NATIVE_ICONV=cross
2727             else
2728                     samba_cv_HAVE_NATIVE_ICONV=no
2729             fi
2730         fi
2732         # At this point, we have a libiconv candidate. We know that
2733         # we have the right headers and libraries, but we don't know
2734         # whether it does the conversions we want. We can't test this
2735         # because we are cross-compiling. This is not necessarily a big
2736         # deal, since we can't guarantee that the results we get now will
2737         # match the results we get at runtime anyway.
2738         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2739             default_dos_charset="CP850"
2740             default_unix_charset="UTF-8"
2741             samba_cv_HAVE_NATIVE_ICONV=yes
2742             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2743             AC_MSG_WARN([$default_dos_charset and $default_unix_charset to UCS-16LE])
2744         fi
2746         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2748             CPPFLAGS=$save_CPPFLAGS
2749             LDFLAGS=$save_LDFLAGS
2750             LIBS=$save_LIBS
2752             if test x"$iconv_current_LIBS" != x; then
2753                 LIBS="$LIBS $iconv_current_LIBS"
2754             fi
2756             # Add the flags we need to CPPFLAGS and LDFLAGS
2757             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2758             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2760             # Turn the #defines into string literals
2761             default_dos_charset="\"$default_dos_charset\""
2762             default_unix_charset="\"$default_unix_charset\""
2764             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2765             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2766             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2768            break
2769         fi
2771     # We didn't find a working iconv, so keep going
2772     fi
2774     #  We only need to clean these up here for the next pass through the loop
2775     CPPFLAGS=$save_CPPFLAGS
2776     LDFLAGS=$save_LDFLAGS
2777     LIBS=$save_LIBS
2778     export LDFLAGS LIBS CPPFLAGS
2779 done
2780 unset libext
2783 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2784     AC_MSG_WARN([Sufficient support for iconv function was not found.
2785     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2786    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2787    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2791 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2792 AC_TRY_RUN([
2793 #include <sys/types.h>
2794 #include <fcntl.h>
2795 #ifndef F_GETLEASE
2796 #define F_GETLEASE      1025
2797 #endif
2798 main() {
2799        int fd = open("/dev/null", O_RDONLY);
2800        return fcntl(fd, F_GETLEASE, 0) == -1;
2803 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2804 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2805     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2808 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2809 AC_TRY_RUN([
2810 #include <sys/types.h>
2811 #include <fcntl.h>
2812 #include <signal.h>
2813 #ifndef F_NOTIFY
2814 #define F_NOTIFY 1026
2815 #endif
2816 main() {
2817         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2820 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2821 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2822     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2825 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2826 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2827 AC_CHECK_FUNCS(inotify_init)
2828 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2830 samba_cv_HAVE_INOTIFY=yes,
2831 samba_cv_HAVE_INOTIFY=no,
2832 samba_cv_HAVE_INOTIFY=cross)
2834 if test x"$ac_cv_func_inotify_init" = x"yes"; then
2835     if test  x"$ac_cv_header_sys_inotify_h" = x"yes" -o x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2836         AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel or sys has inotify support])
2837     fi
2840 #################################################
2841 # Check if FAM notifications are available. For FAM info, see
2842 #       http://oss.sgi.com/projects/fam/
2843 #       http://savannah.nongnu.org/projects/fam/
2844 AC_ARG_ENABLE(fam,
2845 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2847 if test x$enable_fam != xno; then
2848     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2849     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2850         # On IRIX, libfam requires libC, but other FAM implementations
2851         # might not need it.
2852         AC_CHECK_LIB(fam, FAMOpen2,
2853             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2854             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2855             [samba_cv_HAVE_LIBFAM=no])
2857         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2858             samba_fam_xtra=-lC
2859             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2860                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2861                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2862                 [samba_cv_HAVE_LIBFAM=no])
2863             unset samba_fam_xtra
2864         fi
2865     fi
2866     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2867         default_shared_modules="$default_shared_modules vfs_notify_fam"
2868         AC_TRY_COMPILE([#include <fam.h>],
2869                     [enum FAMCodes code = FAMChanged;],
2870                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2871                         [Whether fam.h contains a typedef for enum FAMCodes]),
2872                     [])
2873     fi
2875     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2876         AC_CHECK_LIB(fam, FAMNoExists,
2877             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2878     fi
2880     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2881         AC_MSG_ERROR(FAM support requested but FAM library not available )
2882     fi
2885 AC_SUBST(SMB_FAM_LIBS)
2887 #################################################
2888 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2891 with_dmapi_support=auto
2892 AC_MSG_CHECKING(whether to use DMAPI support)
2893 AC_ARG_WITH(dmapi,
2894 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2895 [ case "$withval" in
2896   yes|no)
2897     with_dmapi_support=$withval
2898     ;;
2899   esac ]
2901 AC_MSG_RESULT([$with_dmapi_support])
2903 if test x"$with_dmapi_support" != xno ; then
2904         SMB_CHECK_DMAPI([], [
2905                 AC_MSG_NOTICE(DMAPI support not present)
2906                 if test x"$with_dmapi_support" = xyes ; then
2907                         AC_MSG_ERROR(no DMAPI support found but requested!)
2908                 fi
2909                 ]
2910         )
2913 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2914 # Theoretically it should work with AIX JFS2 too but this needs testing
2915 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2916     default_shared_modules="$default_shared_modules vfs_tsmsm"
2919 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2920 AC_TRY_RUN([
2921 #include <sys/types.h>
2922 #include <fcntl.h>
2923 #include <signal.h>
2924 #include <sys/file.h>
2925 #ifndef LOCK_MAND
2926 #define LOCK_MAND       32
2927 #define LOCK_READ       64
2928 #endif
2929 main() {
2930         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2933 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2934 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2935     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2939 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2940 AC_TRY_COMPILE([#include <sys/types.h>
2941 #include <fcntl.h>],
2942 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2943 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2944 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2945     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2948 #################################################
2949 # Check for POSIX capability support
2951 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2952     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2953     [], [])
2955 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2957     ac_save_LIBS=$LIBS
2958     AC_LIBTESTFUNC(cap, cap_get_proc)
2960     AC_CACHE_CHECK([for POSIX capabilities],
2961             samba_cv_HAVE_POSIX_CAPABILITIES,
2962             [
2963                 AC_TRY_RUN([
2964 #include <sys/types.h>
2965 #include <sys/capability.h>
2966 main() {
2967  cap_t cap;
2968  cap_value_t vals[1];
2969  if (!(cap = cap_get_proc()))
2970    exit(1);
2971  vals[0] = CAP_CHOWN;
2972  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2973  cap_set_proc(cap);
2974  exit(0);
2976                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2977                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2978                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2979             ])
2981 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2982     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2983             [Whether POSIX capabilities are available])
2984 else
2985     LIBS=$ac_save_LIBS
2991 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2992 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2995 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2996 AC_TRY_COMPILE([#include <sys/types.h>
2997 #if defined(HAVE_RPC_RPC_H)
2998 #include <rpc/rpc.h>
2999 #endif],
3000 [int16 testvar;],
3001 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
3002 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
3003     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
3006 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
3007 AC_TRY_COMPILE([#include <sys/types.h>
3008 #if defined(HAVE_RPC_RPC_H)
3009 #include <rpc/rpc.h>
3010 #endif],
3011 [uint16 testvar;],
3012 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
3013 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
3014     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
3017 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
3018 AC_TRY_COMPILE([#include <sys/types.h>
3019 #if defined(HAVE_RPC_RPC_H)
3020 #include <rpc/rpc.h>
3021 #endif],
3022 [int32 testvar;],
3023 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
3024 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
3025     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
3028 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
3029 AC_TRY_COMPILE([#include <sys/types.h>
3030 #if defined(HAVE_RPC_RPC_H)
3031 #include <rpc/rpc.h>
3032 #endif],
3033 [uint32 testvar;],
3034 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
3035 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
3036     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
3040 dnl Some systems (SCO) have a problem including
3041 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
3042 dnl as a #define in <prot.h> and as part of an enum
3043 dnl in <rpc/rpc.h>.
3046 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
3047 AC_TRY_COMPILE([#include <sys/types.h>
3048 #ifdef HAVE_SYS_SECURITY_H
3049 #include <sys/security.h>
3050 #include <prot.h>
3051 #endif  /* HAVE_SYS_SECURITY_H */
3052 #if defined(HAVE_RPC_RPC_H)
3053 #include <rpc/rpc.h>
3054 #endif],
3055 [int testvar;],
3056 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
3057 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
3058     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
3061 AC_MSG_CHECKING([for test routines])
3062 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
3063            AC_MSG_RESULT(yes),
3064            AC_MSG_ERROR([cant find test code. Aborting config]),
3065            AC_MSG_WARN([cannot run when cross-compiling]))
3067 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
3068 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
3069            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
3070 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
3071     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
3074 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
3075 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
3076            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
3077 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
3078     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
3081 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
3082 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
3083 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
3084 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
3085 AC_CHECK_FUNCS(getpagesize)
3087 ################################################
3088 # look for a method of setting the effective uid
3089 seteuid=no;
3091 if test $seteuid = no; then
3092 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
3093 AC_TRY_RUN([
3094 #define AUTOCONF_TEST 1
3095 #define USE_SETREUID 1
3096 #include "confdefs.h"
3097 #include "${srcdir-.}/lib/util_sec.c"],
3098            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
3099 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
3100     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
3104 # we check for setresuid second as it conflicts with AIO on Linux. 
3105 # see http://samba.org/~tridge/junkcode/aio_uid.c
3106 if test $seteuid = no; then
3107 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
3108 AC_TRY_RUN([
3109 #define AUTOCONF_TEST 1
3110 #define USE_SETRESUID 1
3111 #include "confdefs.h"
3112 #include "${srcdir-.}/lib/util_sec.c"],
3113            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
3114 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
3115     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
3119 if test $seteuid = no; then
3120 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
3121 AC_TRY_RUN([
3122 #define AUTOCONF_TEST 1
3123 #define USE_SETEUID 1
3124 #include "confdefs.h"
3125 #include "${srcdir-.}/lib/util_sec.c"],
3126            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
3127 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
3128     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3132 if test $seteuid = no; then
3133 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3134 AC_TRY_RUN([
3135 #define AUTOCONF_TEST 1
3136 #define USE_SETUIDX 1
3137 #include "confdefs.h"
3138 #include "${srcdir-.}/lib/util_sec.c"],
3139            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3140 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3141     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3145 AC_CACHE_CHECK([for the Darwin initgroups system call],
3146         samba_cv_DARWIN_INITGROUPS,
3147         AC_TRY_LINK([
3148 #include <sys/syscall.h>
3149 #include <unistd.h>
3150         ],
3151         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3152         samba_cv_DARWIN_INITGROUPS=yes,
3153         samba_cv_DARWIN_INITGROUPS=no)
3156 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3157     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3158         [Whether to use the Darwin-specific initgroups system call])
3161 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3162 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3163            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3164 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3165     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3168 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3169 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3170            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3171 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3172     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3174 else
3177 dnl Don't check for 64 bit fcntl locking if we know that the
3178 dnl glibc2.1 broken check has succeeded.
3181   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3182   AC_TRY_RUN([
3183 #if defined(HAVE_UNISTD_H)
3184 #include <unistd.h>
3185 #endif
3186 #include <stdio.h>
3187 #include <stdlib.h>
3189 #ifdef HAVE_FCNTL_H
3190 #include <fcntl.h>
3191 #endif
3193 #ifdef HAVE_SYS_FCNTL_H
3194 #include <sys/fcntl.h>
3195 #endif
3196 main() { struct flock64 fl64;
3197 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3198 exit(0);
3199 #else
3200 exit(1);
3201 #endif
3203        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3205   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3206       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3207   fi
3210 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3211 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3212 AC_TRY_COMPILE([
3213   #define _XOPEN_SOURCE 600
3214   #include <stdlib.h>
3215   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3216     probably broken posix_fallocate
3217   #endif
3218 ], [
3219 ], 
3220 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3221 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3222         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3226 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3227 AC_TRY_COMPILE([#include <sys/types.h>
3228 #include <sys/stat.h>
3229 #include <unistd.h>],
3230 [struct stat st;  st.st_blocks = 0;],
3231 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3232 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3233     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3236 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3238 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3239 AC_TRY_COMPILE([#include <sys/types.h>
3240 #include <sys/stat.h>
3241 #include <unistd.h>],
3242 [struct stat st;  st.st_blksize = 0;],
3243 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3244 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3245     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3248 AC_CACHE_CHECK([for st_flags in struct stat],
3249         samba_cv_HAVE_STAT_ST_FLAGS,
3250         [
3251             AC_TRY_COMPILE([#include <sys/types.h>
3252 #include <sys/stat.h>
3253 #include <unistd.h>],
3254             [struct stat st;  st.st_flags = 0;],
3255             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3256             samba_cv_HAVE_STAT_ST_FLAGS=no,
3257             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3258         ])
3260 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3261     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3262                 [Whether the stat struct has a st_flags member])
3265 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3266 AC_TRY_COMPILE([
3267 #include <sys/types.h>
3268 #include <sys/acl.h>
3269 #if defined(HAVE_RPCSVC_NIS_H)
3270 #include <rpcsvc/nis.h>
3271 #endif],
3272 [int i;],
3273 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3274 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3275         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3278 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3279 AC_TRY_RUN([
3280 #include <stdio.h>
3281 #include <limits.h>
3282 #include <signal.h>
3284 void exit_on_core(int ignored) {
3285         exit(1);
3288 main() {
3289         char *newpath;
3290         signal(SIGSEGV, exit_on_core);
3291         newpath = realpath("/tmp", NULL);
3292         exit((newpath != NULL) ? 0 : 1);
3295 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3296 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3297     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3300 #################################################
3301 # check for AFS clear-text auth support
3302 samba_cv_WITH_AFS=no
3303 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3304 AC_ARG_WITH(afs,
3305 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3306 [ case "$withval" in
3307   yes|auto)
3308     AC_MSG_RESULT($withval)
3309     samba_cv_WITH_AFS=$withval
3310     ;;
3311   *)
3312     AC_MSG_RESULT(no)
3313     ;;
3314   esac ],
3315   AC_MSG_RESULT(no)
3318 ####################################################
3319 # check for Linux-specific AFS fake-kaserver support
3320 samba_cv_WITH_FAKE_KASERVER=no
3321 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3322 AC_ARG_WITH(fake-kaserver,
3323 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3324 [ case "$withval" in
3325   yes|auto)
3326     AC_MSG_RESULT($withval)
3327     samba_cv_WITH_FAKE_KASERVER=$withval
3328     ;;
3329   *)
3330     AC_MSG_RESULT(no)
3331     ;;
3332   esac ],
3333   AC_MSG_RESULT(no)
3336 #################################################
3337 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3338 if test x"$samba_cv_WITH_AFS" != x"no" ||
3339    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3341     # see if this box has the OpenSSL DES libraries
3342     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3344     # see if this box has the afs-headers in /usr/include/afs
3345     AC_MSG_CHECKING(for /usr/include/afs)
3346     if test -d /usr/include/afs; then
3347           AC_MSG_RESULT(yes)
3348     else
3349       AC_MSG_RESULT(no)
3350     fi
3352     # check for afs.h
3353     have_afs_headers=no
3354     AC_CHECK_HEADERS(afs.h afs/afs.h)
3355     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3356         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3357            test x"$samba_cv_WITH_AFS" = x"auto"; then
3358                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3359         else
3360                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3361         fi
3362     else
3363         have_afs_headers=yes
3364     fi
3367 FAKE_KASERVER_OBJ=""
3368 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3369     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3370     FAKE_KASERVER_OBJ="utils/net_afs.o"
3372 AC_SUBST(FAKE_KASERVER_OBJ)
3374 #################################################
3375 # check whether to compile AFS/NT ACL mapping module
3376 samba_cv_WITH_VFS_AFSACL=no
3377 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3378 AC_ARG_WITH(vfs-afsacl,
3379 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3380 [ case "$withval" in
3381   yes|auto)
3382     AC_MSG_RESULT($withval)
3383     samba_cv_WITH_VFS_AFSACL=yes
3384     ;;
3385   *)
3386     AC_MSG_RESULT(no)
3387     ;;
3388   esac ],
3389   AC_MSG_RESULT(no)
3392 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3393    default_shared_modules="$default_shared_modules vfs_afsacl"
3395         
3396 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3397     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3400 #################################################
3401 # check for the DFS clear-text auth system
3402 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3403 AC_ARG_WITH(dfs,
3404 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3405 [ case "$withval" in
3406   yes)
3407     AC_MSG_RESULT(yes)
3408     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3409     ;;
3410   *)
3411     AC_MSG_RESULT(no)
3412     ;;
3413   esac ],
3414   AC_MSG_RESULT(no)
3417 ########################################################
3418 # Compile with LDAP support?
3420 with_ldap_support=auto
3421 AC_MSG_CHECKING([for LDAP support])
3423 AC_ARG_WITH(ldap,
3424 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3425 [ case "$withval" in
3426     yes|no)
3427         with_ldap_support=$withval
3428         ;;
3429   esac ])
3431 AC_MSG_RESULT($with_ldap_support)
3433 SMBLDAP=""
3434 AC_SUBST(SMBLDAP)
3436 if test x"$with_ldap_support" != x"no"; then
3438   ##################################################################
3439   # first test for ldap.h and lber.h
3440   # (ldap.h is required for this test)
3441   AC_CHECK_HEADERS(ldap.h lber.h)
3443   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3444         if test x"$with_ldap_support" = x"yes"; then
3445          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3446         else
3447          AC_MSG_WARN(ldap.h is needed for LDAP support)
3448         fi
3449         
3450         with_ldap_support=no
3451   fi
3453   ##################################################################
3454   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3455   # unsigned int in include/includes.h
3456   case $host_os in
3457         *hpux*)
3458          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3459          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3460         with_ldap_support=yes
3461         ;;
3462         *)
3463         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3464         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3465                 if test x"$with_ldap_support" = x"yes"; then
3466                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3467                 else
3468                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3469                 fi
3470                 with_ldap_support=no
3471         fi
3472         ;;
3473   esac
3476 if test x"$with_ldap_support" != x"no"; then
3477   ac_save_LIBS=$LIBS
3479   ##################################################################
3480   # we might need the lber lib on some systems. To avoid link errors
3481   # this test must be before the libldap test
3482   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3484   ########################################################
3485   # If ber_sockbuf_add_io() is available we can add
3486   # SASL wrapping hooks
3487   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3489   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3490                  AC_TRY_COMPILE([#include <ldap.h>],
3491                                 [int val = LDAP_OPT_SOCKBUF;],
3492                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3493                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3495   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3496           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3497         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3498   fi
3500   #######################################################
3501   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3502   # ldap logging and print it out in the samba logs
3503   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3504                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3505                  [AC_TRY_COMPILE([#include <lber.h>],
3506                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3507                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3508                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3510   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3511         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3512                   [Support for LDAP/LBER logging interception])
3513   fi
3515   ########################################################
3516   # now see if we can find the ldap libs in standard paths
3517   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3519   ########################################################
3520   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3521   # Check found in pam_ldap 145.
3522   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3524   LIBS="$LIBS $LDAP_LIBS"
3525   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3526     AC_TRY_COMPILE([
3527         #include <lber.h>
3528         #include <ldap.h>],
3529         [ldap_set_rebind_proc(0, 0, 0);],
3530         [smb_ldap_cv_ldap_set_rebind_proc=3],
3531         [smb_ldap_cv_ldap_set_rebind_proc=2]
3532     )
3533   ])
3535   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3537   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3539   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3540     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3541     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3542     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3543     default_shared_modules="$default_shared_modules";
3544     SMBLDAP="lib/smbldap.o"
3545     with_ldap_support=yes
3546     AC_MSG_CHECKING(whether LDAP support is used)
3547     AC_MSG_RESULT(yes)
3548   else
3549     if test x"$with_ldap_support" = x"yes"; then
3550         AC_MSG_ERROR(libldap is needed for LDAP support)
3551     else
3552         AC_MSG_WARN(libldap is needed for LDAP support)
3553     fi
3555     LDAP_LIBS=""
3556     with_ldap_support=no
3557   fi
3558   LIBS=$ac_save_LIBS
3562 #################################################
3563 # active directory support
3565 with_ads_support=auto
3566 AC_MSG_CHECKING([for Active Directory and krb5 support])
3568 AC_ARG_WITH(ads,
3569 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3570 [ case "$withval" in
3571     yes|no)
3572         with_ads_support="$withval"
3573         ;;
3574   esac ])
3576 AC_MSG_RESULT($with_ads_support)
3578 FOUND_KRB5=no
3579 KRB5_LIBS=""
3581 if test x"$with_ldap_support" != x"yes"; then
3583     if test x"$with_ads_support" = x"yes"; then
3584         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3585     elif test x"$with_ads_support" = x"auto"; then
3586         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3587         with_ads_support=no
3588     fi
3590 else
3592     # Check to see whether there is enough LDAP functionality to be able
3593     # to build AD support.
3595 # HPUX and Solaris only has ldap_init; ok, we take care of this in smbldap.c
3596 case "$host_os" in
3597         *hpux* | *solaris*)
3598     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3600     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3601         if test x"$with_ads_support" = x"yes"; then
3602             AC_MSG_ERROR(Active Directory support on HPUX or Solaris requires ldap_init)
3603         elif test x"$with_ads_support" = x"auto"; then
3604             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX or Solaris))
3605             with_ads_support=no
3606         fi
3607     fi
3608     ;;
3609         *)
3610     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3612     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3613         if test x"$with_ads_support" = x"yes"; then
3614             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3615         elif test x"$with_ads_support" = x"auto"; then
3616             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3617             with_ads_support=no
3618         fi
3619     fi
3620     ;;
3621 esac
3624     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3626     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3627         if test x"$with_ads_support" = x"yes"; then
3628             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3629         elif test x"$with_ads_support" = x"auto"; then
3630             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3631             with_ads_support=no
3632         fi
3633     fi
3637 if test x"$with_ads_support" != x"no"; then
3639   # Do no harm to the values of CFLAGS and LIBS while testing for
3640   # Kerberos support.
3642   if test x$FOUND_KRB5 = x"no"; then
3643     #################################################
3644     # check for location of Kerberos 5 install
3645     AC_MSG_CHECKING(for kerberos 5 install path)
3646     AC_ARG_WITH(krb5,
3647     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3648     [ case "$withval" in
3649       no)
3650         AC_MSG_RESULT(no krb5-path given)
3651         ;;
3652       yes)
3653         AC_MSG_RESULT(/usr)
3654         ;;
3655       *)
3656         AC_MSG_RESULT($withval)
3657         KRB5_CFLAGS="-I$withval/include"
3658         KRB5_CPPFLAGS="-I$withval/include"
3659         KRB5_LDFLAGS="-L$withval/lib"
3660         FOUND_KRB5=yes
3661         if test -x "$withval/bin/krb5-config"; then
3662                 KRB5CONFIG=$withval/bin/krb5-config
3663         fi
3664         ;;
3665       esac ],
3666       AC_MSG_RESULT(no krb5-path given)
3667     )
3668   fi
3670   #################################################
3671   # check for krb5-config from recent MIT and Heimdal kerberos 5
3672   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3673   AC_MSG_CHECKING(for working krb5-config)
3674   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3675     ac_save_CFLAGS=$CFLAGS
3676     CFLAGS="";export CFLAGS
3677     ac_save_LDFLAGS=$LDFLAGS
3678     LDFLAGS="";export LDFLAGS
3679     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3680     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3681     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3682     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3683     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3684     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3685     FOUND_KRB5=yes
3686     AC_MSG_RESULT(yes)
3687   else
3688     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3689   fi
3691   if test x$FOUND_KRB5 = x"no"; then
3692     #################################################
3693     # see if this box has the SuSE location for the heimdal krb implementation
3694     AC_MSG_CHECKING(for /usr/include/heimdal)
3695     if test -d /usr/include/heimdal; then
3696       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3697           KRB5_CFLAGS="-I/usr/include/heimdal"
3698           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3699           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3700           FOUND_KRB5=yes
3701           AC_MSG_RESULT(yes)
3702       else
3703           KRB5_CFLAGS="-I/usr/include/heimdal"
3704           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3705           FOUND_KRB5=yes
3706           AC_MSG_RESULT(yes)
3707       fi
3708     else
3709       AC_MSG_RESULT(no)
3710     fi
3711   fi
3713   if test x$FOUND_KRB5 = x"no"; then
3714     #################################################
3715     # see if this box has the RedHat location for kerberos
3716     AC_MSG_CHECKING(for /usr/kerberos)
3717     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3718       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3719       KRB5_CFLAGS="-I/usr/kerberos/include"
3720       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3721       FOUND_KRB5=yes
3722       AC_MSG_RESULT(yes)
3723     else
3724       AC_MSG_RESULT(no)
3725     fi
3726   fi
3728   if test x$FOUND_KRB5 = x"no"; then
3729     #################################################
3730     # see if this box has the OpenBSD location for heimdal krb5
3731     AC_MSG_CHECKING(for /usr/include/kerberosV)
3732     if test -d /usr/include/kerberosV; then
3733       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3734       KRB5_LIBS="-lcrypto"
3735       FOUND_KRB5=yes
3736       AC_MSG_RESULT(yes)
3737     else
3738       AC_MSG_RESULT(no)
3739     fi
3740   fi
3742   if test x$FOUND_KRB5 = x"no"; then
3743     #################################################
3744     # see if this box has Solaris MIT kerberos implementation
3745     AC_MSG_CHECKING(for Solaris MIT kerberos)
3746     if test -x "$KRB5CONFIG" && $KRB5CONFIG --version | grep -s Solaris | grep -s MIT > /dev/null ; then
3747        FOUND_KRB5=yes
3748        KRB5_LIBS="-lgss -lkrb5"
3749        KRB5_CFLAGS="`$KRB5CONFIG --cflags`"
3750        KRB5_CPPFLAGS="`$KRB5CONFIG --cflags`"
3751        AC_MSG_RESULT(yes)
3752     else
3753       AC_MSG_RESULT(no)
3754     fi
3755   fi
3757   ac_save_CFLAGS=$CFLAGS
3758   ac_save_CPPFLAGS=$CPPFLAGS
3759   ac_save_LDFLAGS=$LDFLAGS
3761   # remove needless evil rpath stuff as early as possible:
3762   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3763   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3764   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3765   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3766   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3768   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3770   # now check for krb5.h. Some systems have the libraries without the headers!
3771   # note that this check is done here to allow for different kerberos
3772   # include paths
3773   AC_CHECK_HEADERS(krb5.h)
3775   if test x"$ac_cv_header_krb5_h" = x"no"; then
3777     # Give a warning if AD support was not explicitly requested,
3778     # i.e with_ads_support = auto, otherwise die with an error.
3780     if test x"$with_ads_support" = x"yes"; then
3781       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3782     else
3783       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3784     fi
3786     # Turn off AD support and restore CFLAGS and LIBS variables
3788     with_ads_support="no"
3790     CFLAGS=$ac_save_CFLAGS
3791     CPPFLAGS=$ac_save_CPPFLAGS
3792     LDFLAGS=$ac_save_LDFLAGS
3793   fi
3795   # check for new heimdal KRB5_DEPRECATED handling
3797   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3798                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3799     AC_TRY_COMPILE(
3800       [#define KRB5_DEPRECATED 1
3801       #include <krb5.h>],
3802       [],
3803       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3804       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3806   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3807     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3808                [Whether to use deprecated krb5 interfaces])
3809   fi
3812 # Now we have determined whether we really want ADS support
3813 use_ads=no
3814 if test x"$with_ads_support" != x"no"; then
3815   use_ads=yes
3816   have_gssapi=no
3817   ac_save_LIBS=$LIBS
3819   # now check for gssapi headers.  This is also done here to allow for
3820   # different kerberos include paths
3821   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h com_err.h)
3823   ##################################################################
3824   # we might need the k5crypto and com_err libraries on some systems
3825   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3826   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3828   # Heimdal checks.
3829   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3830   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3831   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3833   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3834   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3836   ########################################################
3837   # now see if we can find the krb5 libs in standard paths
3838   # or as specified above
3839   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3840   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3842   ########################################################
3843   # now see if we can find the gssapi libs in standard paths
3844   if test x"$have_gssapi" != x"yes"; then
3845      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3846      AC_CHECK_LIB_EXT(gss, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3847      AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3848   fi
3850   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3851   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3852   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3853   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3854   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3855   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3856   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3857   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3858   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3859   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3860   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3861   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3862   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3863   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3864   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3865   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3866   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3867   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3868   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3869   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3870   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3871   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3872   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3873   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3874   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3875   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3876   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3877   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3878   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3879   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3880   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3881   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3882   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3883   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3884   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3885   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3886   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3887   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3888   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3889   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3890   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3891   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3892   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3893   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3894   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3895   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3896   AC_CHECK_FUNC_EXT(gss_krb5_import_cred, $KRB5_LIBS)
3897   AC_CHECK_FUNC_EXT(gss_get_name_attribute, $KRB5_LIBS)
3898   AC_CHECK_FUNC_EXT(gss_mech_krb5, $KRB5_LIBS)
3899   AC_CHECK_FUNC_EXT(gss_oid_equal, $KRB5_LIBS)
3900   AC_CHECK_FUNC_EXT(gss_inquire_sec_context_by_oid, $KRB5_LIBS)
3902   # This is for FreeBSD (and possibly others). gss_mech_krb5 is a
3903   # #define to GSS_KRB5_MECHANISM, which is defined in -lgssapi_krb5
3904   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS, GSS_KRB5_MECHANISM,
3905                    [KRB5_LIBS="$KRB5_LIBS -lgssapi_krb5"])
3907   # MIT krb5 1.8 does not expose this call (yet)
3908   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3910   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3911   # but does have the symbol
3912   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3914   LIBS="$KRB5_LIBS $LIBS"
3916   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3917         smb_krb5_cv_ticket_has_keyinfo,
3918         [
3919             AC_TRY_COMPILE(
3920             [
3921                 #include <krb5.h>
3922             ],
3923             [
3924                 krb5_ticket ticket;
3925                 krb5_kvno kvno;
3926                 krb5_enctype enctype;
3928                 enctype = ticket.enc_part.enctype;
3929                 kvno = ticket.enc_part.kvno;
3930             ],
3931             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3932             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3933         ])
3935   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3936         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3937             [Whether the krb5_ticket structure contains the kvno and enctype])
3938   fi
3940   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3941           smb_krb5_cv_creds_opt_free_context,
3942           [
3943                 AC_TRY_COMPILE([
3944                     #include <krb5.h>],
3945                     [
3946                         krb5_context ctx;
3947                         krb5_get_init_creds_opt *opt = NULL;
3948                         krb5_get_init_creds_opt_free(ctx, opt);
3949                     ],
3950                     [smb_krb5_cv_creds_opt_free_context=yes],
3951                     [smb_krb5_cv_creds_opt_free_context=no]
3952                 )
3953           ])
3955   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3956         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3957             [Whether krb5_get_init_creds_opt_free takes a context argument])
3958   fi
3960   AC_CACHE_CHECK([for checksum in krb5_checksum],
3961                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3962     AC_TRY_COMPILE([#include <krb5.h>],
3963       [krb5_checksum cksum; cksum.checksum.length = 0;],
3964       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3965       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3967   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3968     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3969                [Whether the krb5_checksum struct has a checksum property])
3970   fi
3972   AC_CACHE_CHECK([for etype in EncryptedData],
3973                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3974     AC_TRY_COMPILE([#include <krb5.h>],
3975       [EncryptedData edata; edata.etype = 0;],
3976       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3977       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3979   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3980     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3981                [Whether the EncryptedData struct has a etype property])
3982   fi
3984   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3985                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3986     AC_TRY_COMPILE([#include <krb5.h>],
3987       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3988       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3989       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3991   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3992     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3993                [Whether the krb5_ap_req struct has a ticket pointer])
3994   fi
3996   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3997                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3998     AC_TRY_COMPILE([#include <krb5.h>],
3999       [krb5_error err; err.e_data = NULL;],
4000       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
4001       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
4003   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
4004     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
4005                [Whether the krb5_error struct has a e_data pointer])
4006   fi
4008   AC_CACHE_CHECK([for krb5_crypto type],
4009                 samba_cv_HAVE_KRB5_CRYPTO,[
4010     AC_TRY_COMPILE([#include <krb5.h>],
4011       [krb5_crypto crypto;],
4012       samba_cv_HAVE_KRB5_CRYPTO=yes,
4013       samba_cv_HAVE_KRB5_CRYPTO=no)])
4015   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
4016     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
4017                [Whether the type krb5_crypto exists])
4018   fi
4020   AC_CACHE_CHECK([for krb5_encrypt_block type],
4021                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
4022     AC_TRY_COMPILE([#include <krb5.h>],
4023       [krb5_encrypt_block block;],
4024       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
4025       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
4027   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
4028     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
4029                [Whether the type krb5_encrypt_block exists])
4030   fi
4032   AC_CACHE_CHECK([for addrtype in krb5_address],
4033                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
4034     AC_TRY_COMPILE([#include <krb5.h>],
4035       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
4036       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
4037       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
4039   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
4040     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
4041                [Whether the krb5_address struct has a addrtype property])
4042   fi
4044   AC_CACHE_CHECK([for addr_type in krb5_address],
4045                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
4046     AC_TRY_COMPILE([#include <krb5.h>],
4047       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
4048       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
4049       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
4051   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
4052     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
4053               [Whether the krb5_address struct has a addr_type property])
4054   fi
4056   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
4057                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
4058                  [AC_TRY_COMPILE([#include <krb5.h>],
4059     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
4060     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
4062   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
4063     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
4064               [Whether the krb5_ticket struct has a enc_part2 property])
4065   fi
4067   AC_CACHE_CHECK([for keyblock in krb5_creds],
4068                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
4069     AC_TRY_COMPILE([#include <krb5.h>],
4070       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
4071       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
4072       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
4074   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
4075     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
4076               [Whether the krb5_creds struct has a keyblock property])
4077   fi
4079   AC_CACHE_CHECK([for session in krb5_creds],
4080                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
4081     AC_TRY_COMPILE([#include <krb5.h>],
4082       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
4083       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
4084       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
4086   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
4087     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
4088               [Whether the krb5_creds struct has a session property])
4089   fi
4091   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
4092                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
4093     AC_TRY_COMPILE([#include <krb5.h>],
4094       [krb5_keyblock key; key.keyvalue.data = NULL;],
4095       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
4096       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
4098   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
4099     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
4100               [Whether the krb5_keyblock struct has a keyvalue property])
4101   fi
4103   found_arcfour_hmac=no
4104   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
4105                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
4106     AC_TRY_COMPILE([#include <krb5.h>],
4107       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
4108       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
4109       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
4110   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
4111                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
4112     AC_TRY_COMPILE([#include <krb5.h>],
4113       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
4114       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
4115       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
4116 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
4117 # w.r.t. arcfour and windows, so we must not enable it here
4118   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
4119           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
4120     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
4121               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available])
4122     found_arcfour_hmac=yes
4123   fi
4124   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC],
4125                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC,[
4126     AC_TRY_COMPILE([#include <krb5.h>],
4127       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC;],
4128       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=yes,
4129       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=no)])
4130   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC" = x"yes"; then
4131     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC,1,
4132               [Whether the ENCTYPE_ARCFOUR_HMAC key type definition is available])
4133     found_arcfour_hmac=yes
4134   fi
4136   AC_CACHE_CHECK([for ENCTYPE_AES128_CTS_HMAC_SHA1_96],
4137                  samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,[
4138     AC_TRY_COMPILE([#include <krb5.h>],
4139       [krb5_enctype enctype; enctype = ENCTYPE_AES128_CTS_HMAC_SHA1_96;],
4140       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=yes,
4141       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=no)])
4142   if test x"$samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96" = x"yes"; then
4143     AC_DEFINE(HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,1,
4144               [Whether the ENCTYPE_AES128_CTS_HMAC_SHA1_96 key type definition is available])
4145   fi
4146   AC_CACHE_CHECK([for ENCTYPE_AES256_CTS_HMAC_SHA1_96],
4147                  samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,[
4148     AC_TRY_COMPILE([#include <krb5.h>],
4149       [krb5_enctype enctype; enctype = ENCTYPE_AES256_CTS_HMAC_SHA1_96;],
4150       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=yes,
4151       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=no)])
4152   if test x"$samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96" = x"yes"; then
4153     AC_DEFINE(HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,1,
4154               [Whether the ENCTYPE_AES256_CTS_HMAC_SHA1_96 key type definition is available])
4155   fi
4157   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
4158                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
4159     AC_TRY_COMPILE([#include <krb5.h>],
4160       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4161       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4162       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4164   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4165     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4166               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4167   fi
4169   AC_CACHE_CHECK([for KV5M_KEYTAB],
4170                  samba_cv_HAVE_KV5M_KEYTAB,[
4171     AC_TRY_COMPILE([#include <krb5.h>],
4172       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4173       samba_cv_HAVE_KV5M_KEYTAB=yes,
4174       samba_cv_HAVE_KV5M_KEYTAB=no)])
4176   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4177       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4178              [Whether the KV5M_KEYTAB option is available])
4179   fi
4181   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4182                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4183     AC_TRY_COMPILE([#include <krb5.h>],
4184       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4185       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4186       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4188   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4189     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4190               [Whether KRB5_KU_OTHER_CKSUM is available])
4191   fi
4193   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4194                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4195     AC_TRY_COMPILE([#include <krb5.h>],
4196       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4197       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4198       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4200   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4201     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4202               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4203   fi
4205   AC_CACHE_CHECK([for the krb5_princ_component macro],
4206                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4207     AC_TRY_LINK([#include <krb5.h>],
4208       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4209       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4210       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4212   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4213     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4214                [Whether krb5_princ_component is available])
4215   fi
4217   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4218                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4219     AC_TRY_COMPILE([#include <krb5.h>],
4220       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4221       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4222       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4224   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4225     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4226               [Whether krb5_keytab_entry has key member])
4227   fi
4229   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4230                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4231     AC_TRY_COMPILE([#include <krb5.h>],
4232       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4233       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4234       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4236   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4237     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4238               [Whether krb5_keytab_entry has keyblock member])
4239   fi
4241   AC_CACHE_CHECK([for magic in krb5_address],
4242                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4243     AC_TRY_COMPILE([#include <krb5.h>],
4244       [krb5_address addr; addr.magic = 0;],
4245       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4246       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4248   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4249     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4250               [Whether the krb5_address struct has a magic property])
4251   fi
4253   AC_CACHE_CHECK([for WRFILE: keytab support],
4254                 samba_cv_HAVE_WRFILE_KEYTAB,[
4255     AC_TRY_RUN([
4256 #include<krb5.h>
4257   main()
4258   {
4259     krb5_context context;
4260     krb5_keytab keytab;
4262     krb5_init_context(&context);
4263     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4264   }],
4265   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4266   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4268   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4269       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4270                [Whether the WRFILE:-keytab is supported])
4271   fi
4273   AC_CACHE_CHECK([for krb5_realm type],
4274                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4275     AC_TRY_COMPILE([#include <krb5.h>],
4276       [krb5_realm realm;],
4277       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4278       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4280   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4281     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4282                [Whether the type krb5_realm exists])
4283   fi
4285   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4286                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4287     AC_TRY_COMPILE([#include <krb5.h>],
4288     [
4289     krb5_context context;
4290     krb5_principal principal;
4291     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4292     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4293     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4295   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4296     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4297               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4298   fi
4300   AC_CACHE_CHECK([for krb5_addresses type],
4301                 samba_cv_HAVE_KRB5_ADDRESSES,[
4302     AC_TRY_COMPILE([#include <krb5.h>],
4303       [krb5_addresses addr;],
4304       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4305       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4307   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4308     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4309                [Whether the type krb5_addresses type exists])
4310   fi
4312   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4313                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4314     AC_TRY_COMPILE([#include <krb5.h>],
4315     [
4316     krb5_mk_error(0,0,0);],
4317     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4318     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4320   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4321     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4322               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4323   fi
4325   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4326     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4327         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4328         AC_TRY_RUN_STRICT([
4329                 #include <stdlib.h>
4330                 #include <krb5.h>
4331                 int main(void) {
4332                         krb5_context context = NULL;
4333                         char *str = NULL;
4334                         krb5_enctype_to_string(context, 1, &str);
4335                         if (str) free (str); 
4336                         return 0;
4337                 }
4338                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4339                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4340                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4342     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4343       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4344                 [whether krb5_enctype_to_string takes krb5_context argument])
4345     fi
4347     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4348         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4349         AC_TRY_RUN_STRICT([
4350                 #include <krb5.h>
4351                 int main(void) {
4352                         char buf[256];
4353                         krb5_enctype_to_string(1, buf, 256);
4354                         return 0;
4355                 }
4356                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4357                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4358                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4360     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4361       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4362                 [whether krb5_enctype_to_string takes size_t argument])
4363     fi
4364   fi
4366   AC_CACHE_CHECK([for krb5_principal_get_realm],
4367                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4368     AC_TRY_LINK([#include <krb5.h>],
4369       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4370       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4371       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4373   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4374     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4375                [Whether the function krb5_principal_get_realm is defined])
4376   fi
4378   AC_CACHE_CHECK([for krb5_princ_realm],
4379                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4380     AC_TRY_LINK([#include <krb5.h>],
4381       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4382       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4383       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4385   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4386     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4387                [Whether the macro krb5_princ_realm is defined])
4388   fi
4390   AC_HAVE_DECL(KRB5_PDU_NONE,[#include <krb5.h>])
4392   #
4393   #
4394   # Now the decisions whether we can support krb5
4395   #
4396   # NOTE: all tests should be done before this block!
4397   #
4398   #
4399   if test x"$found_arcfour_hmac" != x"yes"; then
4400     AC_MSG_WARN(arcfour-hmac-md5 encryption type not found in -lkrb5)
4401     use_ads=no
4402   fi
4404   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4405     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4406     use_ads=no
4407   fi
4409   if test x"$ac_cv_func_ext_krb5_c_enctype_compare" != x"yes"; then
4410     AC_MSG_WARN(krb5_c_enctype_compare not found in -lkrb5)
4411     use_ads=no
4412   fi
4414   if test x"$ac_cv_func_ext_krb5_get_host_realm" != x"yes"
4415   then
4416     AC_MSG_WARN(krb5_get_host_realm not found in -lkrb5)
4417     use_ads=no
4418   fi
4420   if test x"$ac_cv_func_ext_krb5_free_host_realm" != x"yes"
4421   then
4422     AC_MSG_WARN(krb5_free_host_realm not found in -lkrb5)
4423     use_ads=no
4424   fi
4426   if test x"$ac_cv_func_ext_krb5_fwd_tgt_creds" != x"yes"
4427   then
4428     AC_MSG_WARN(krb5_fwd_tgt_creds not found in -lkrb5)
4429     use_ads=no
4430   fi
4432   if test x"$ac_cv_func_ext_krb5_get_init_creds_opt_alloc" != x"yes"
4433   then
4434     AC_MSG_WARN(krb5_get_init_creds_opt_alloc found in -lkrb5)
4435     use_ads=no
4436   fi
4438   if test x"$smb_krb5_cv_creds_opt_free_context" != x"yes"
4439   then
4440     AC_MSG_WARN(krb5_get_init_creds_opt_free not found or was too old in -lkrb5)
4441     use_ads=no
4442   fi
4444   if test x"$ac_cv_func_ext_krb5_get_renewed_creds" != x"yes"
4445   then
4446     AC_MSG_WARN(krb5_get_renewed_creds not found in -lkrb5)
4447     use_ads=no
4448   fi
4450   if test x"$ac_cv_func_ext_krb5_principal_compare_any_realm" != x"yes"
4451   then
4452     AC_MSG_WARN(krb5_principal_compare_any_realm not found in -lkrb5)
4453     use_ads=no
4454   fi
4456   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4457           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4458   then
4459     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4460     use_ads=no
4461   fi
4463   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4464           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4465   then
4466     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4467     use_ads=no
4468   fi
4470   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4471           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4472   then
4473     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4474     use_ads=no
4475   fi
4477   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes"
4478   then
4479     AC_MSG_WARN(krb5_c_verify_checksum not found in -lkrb5)
4480     use_ads=no
4481   fi
4483   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4485       # We only need the following functions if we can't get the enctype
4486       # and kvno out of the ticket directly (ie. on Heimdal).
4488       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4489       then
4490         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4491         use_ads=no
4492       fi
4494       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4495       then
4496         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4497         use_ads=no
4498       fi
4500   fi
4502   if test x"$use_ads" = x"yes"; then
4503     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4504     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4505     if test x"$have_gssapi" = x"yes"; then
4506       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4507     fi
4508   else
4509     if test x"$with_ads_support" = x"yes"; then
4510         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4511     else
4512         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4513     fi
4514     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4515     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4516     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4517     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4518     KRB5_LIBS=""
4519     with_ads_support=no
4520   fi
4521   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4522   AC_MSG_RESULT([$use_ads])
4524 LIBS="$ac_save_LIBS"
4527 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4528 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4531 ########################################################
4532 # Compile with DNS Updates support?
4534 with_dnsupdate_support=auto
4535 AC_MSG_CHECKING([whether to enable DNS Updates support])
4537 AC_ARG_WITH(dnsupdate,
4538 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4539 [ case "$withval" in
4540     yes|no)
4541         with_dnsupdate_support=$withval
4542         ;;
4543   esac ])
4545 AC_MSG_RESULT($with_dnsupdate_support)
4547 if test x"$with_dnsupdate_support" != x"no"; then
4549   ################################################################
4550   # first test for AD / GSSAPI support being enabled
4551         if test x"$have_gssapi" != xyes ; then
4552                 if test x"$with_dnsupdate_support" = x"yes" ; then
4553                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4554                 else
4555                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4556                         with_dnsupdate_support=no
4557                 fi
4558         fi
4559   ##################################################################
4560   # then test for uuid.h (necessary to generate unique DNS keynames
4561   # (uuid.h is required for this test)
4562         AC_CHECK_HEADERS(uuid/uuid.h)
4564         
4565         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4566                 if test x"$with_dnsupdate_support" = x"yes"; then
4567                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4568                 else
4569                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4570                 fi
4571                 with_dnsupdate_support=no
4572         fi
4575 if test x"$with_dnsupdate_support" != x"no"; then
4577   ########################################################
4578   # Now see if we can find the uuid libs in standard paths
4579   # On some systems, the uuid API is in libc, so we have to
4580   # be careful not to insert a spurious -luuid.
4582   UUID_LIBS=""
4583   AC_LIBTESTFUNC(uuid, uuid_generate,
4584           [
4585             case " $LIBS " in
4586                 *\ -luuid\ *)
4587                 UUID_LIBS="-luuid"
4588                 SMB_REMOVE_LIB(uuid)
4589                 ;;
4590             esac
4592             with_dnsupdate_support=yes
4593             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4594         ],
4595         [
4596             if test x"$with_dnsupdate_support" = x"yes"; then
4597                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4598             else
4599                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4600             fi
4601             with_dnsupdate_support=no
4602         ])
4604   # finally print out the result:
4605 AC_MSG_CHECKING(whether DNS Updates support is used)
4606 AC_MSG_RESULT([$with_dnsupdate_support])
4609 #################################################
4610 # check for automount support
4611 AC_MSG_CHECKING(whether to use automount)
4612 AC_ARG_WITH(automount,
4613 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4614 [ case "$withval" in
4615   yes)
4616     AC_MSG_RESULT(yes)
4617     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4618     ;;
4619   *)
4620     AC_MSG_RESULT(no)
4621     ;;
4622   esac ],
4623   AC_MSG_RESULT(no)
4626 #################################################
4627 # Check for a PAM clear-text auth, accounts, password
4628 # and session support. Most PAM implementations keep their
4629 # headers in /usr/include/security. Darwin keeps its in
4630 # /usr/include/pam.
4632 with_pam_for_crypt=no
4633 try_pam=auto
4634 AC_MSG_CHECKING(whether to try PAM support)
4635 AC_ARG_WITH(pam,
4636 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4637 [ case "$withval" in
4638   yes|no|auto)
4639     try_pam=$withval
4640     ;;
4641   esac
4643 AC_MSG_RESULT([$try_pam])
4645 use_pam=no
4646 create_pam_modules=no
4647 if test x"${try_pam}" != x"no";then
4648         use_pam=yes
4649         create_pam_modules=yes
4651         # Most systems have PAM headers in /usr/include/security, but Darwin
4652         # has them in /usr/include/pam.
4653         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4654         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4655                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4656                 if test x"${try_pam}" = x"yes";then
4657                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4658                 fi
4659                 use_pam=no
4660                 create_pam_modules=no
4661         fi
4663         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4664         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4665                 if test x"${try_pam}" = x"yes";then
4666                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4667                 fi
4668                 use_pam=no
4669                 create_pam_modules=no
4670         fi
4672         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4673                 #if HAVE_SECURITY_PAM_APPL_H
4674                 #include <security/pam_appl.h>
4675                 #endif
4676                 #if HAVE_PAM_PAM_APPL_H
4677                 #include <pam/pam_appl.h>
4678                 #endif
4679         ]])
4680         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4681                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4682                 if test x"${try_pam}" = x"yes";then
4683                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4684        fi
4685                 create_pam_modules=no
4686     fi
4688         if test x"$use_pam" = x"yes"; then
4689     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4690                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4691                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4692     with_pam_for_crypt=yes
4694                 if test x"$create_pam_modules" = x"yes"; then
4695                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4696                         # this checks are optional,
4697                         # we don't care about the results here
4698                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4699                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4700                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4701                 else
4702                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4703                 fi
4704         fi
4705         AC_MSG_CHECKING(whether to use PAM support)
4706         AC_MSG_RESULT([$use_pam])
4708         AC_MSG_CHECKING(whether to have PAM MODULES support)
4709         AC_MSG_RESULT([$create_pam_modules])
4711         AC_TRY_COMPILE([
4712                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4713                 #include <security/pam_appl.h>
4714                 #elif defined(HAVE_PAM_PAM_APPL_H)
4715                 #include <pam/pam_appl.h>
4716                 #endif],[
4717                 pam_set_item(0, PAM_RHOST, 0);
4718                 ],
4719                 AC_DEFINE(HAVE_PAM_RHOST, 1,
4720                           [Define to 1 if PAM_RHOST is available]),[])
4722         AC_TRY_COMPILE([
4723                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4724                 #include <security/pam_appl.h>
4725                 #elif defined(HAVE_PAM_PAM_APPL_H)
4726                 #include <pam/pam_appl.h>
4727                 #endif],[
4728                 pam_set_item(0, PAM_TTY, 0);
4729                 ],
4730                 AC_DEFINE(HAVE_PAM_TTY, 1,
4731                           [Define to 1 if PAM_TTY is available]),[])
4733 fi # try_pam != no
4735 #################################################
4736 # check for PAM_RADIO_TYPE
4737 AC_TRY_COMPILE([
4738 #if (!defined(LINUX))
4740 #define PAM_EXTERN extern
4741 #if defined(HAVE_SECURITY_PAM_APPL_H)
4742 #include <security/pam_appl.h>
4743 #elif defined(HAVE_PAM_PAM_APPL_H)
4744 #include <pam/pam_appl.h>
4745 #endif
4747 #endif
4749 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4750 #include <security/pam_modules.h>
4751 #elif defined(HAVE_PAM_PAM_MODULES_H)
4752 #include <pam/pam_modules.h>
4753 #endif
4755 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4756 #include <security/_pam_macros.h>
4757 #elif defined(HAVE_PAM__PAM_MACROS_H)
4758 #include <pam/_pam_macros.h>
4759 #endif
4761 #ifdef HAVE_SECURITY_PAM_EXT_H
4762 #include <security/pam_ext.h>
4763 #endif
4765 [int i; i = PAM_RADIO_TYPE; ],
4766 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4768 #################################################
4769 # check for pam_smbpass support
4770 PAM_MODULES=""
4771 INSTALL_PAM_MODULES=""
4772 UNINSTALL_PAM_MODULES=""
4774 try_pam_smbpass=auto
4775 AC_MSG_CHECKING(whether to use pam_smbpass)
4776 AC_ARG_WITH(pam_smbpass,
4777 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4778 [ case "$withval" in
4779   yes|no|auto)
4780     try_pam_smbpass=$withval
4781   ;;
4782   *)
4783     AC_MSG_ERROR([valid options are yes,no,auto])
4784   ;;
4785   esac
4788 if test x"${try_pam_smbpass}" = xno ; then
4789         use_pam_smbpass=no
4790 else
4791         use_pam_smbpass=yes
4792         # Conditions under which pam_smbpass can't be built.
4793         if test x"$BLDSHARED" != xtrue ; then
4794                 if test x"${try_pam_smbpass}" = xyes ; then
4795                         AC_MSG_ERROR([No support for shared modules])
4796                 fi
4797                 use_pam_smbpass=no
4798         elif test x"$create_pam_modules" != xyes ; then
4799                 if test x"${try_pam_smbpass}" = xyes ; then
4800                         AC_MSG_ERROR([No support for PAM MODULES])
4801                 fi
4802                 use_pam_smbpass=no
4803         fi
4805         if test x"${use_pam_smbpass}" = xyes ; then 
4806                 PAM_MODULES="pam_smbpass"
4807                 INSTALL_PAM_MODULES="installpammodules"
4808                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4809         fi
4811 AC_MSG_RESULT([$use_pam_smbpass])
4815 ## moved after the check for -lcrypt in order to
4816 ## ensure that the necessary libraries are included
4817 ## check checking for truncated salt.  Wrapped by the
4818 ## $with_pam_for_crypt variable as above   --jerry
4820 if test $with_pam_for_crypt = no; then
4821 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4822 crypt_LIBS="$LIBS"
4823 LIBS="$AUTH_LIBS $LIBS"
4824 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4825         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4826 LIBS="$crypt_LIBS"])
4827 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4828         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4832 #################################################
4833 # check for a NISPLUS_HOME support
4834 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4835 AC_ARG_WITH(nisplus-home,
4836 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4837 [ case "$withval" in
4838   yes)
4839     AC_MSG_RESULT(yes)
4840     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4841     ;;
4842   *)
4843     AC_MSG_RESULT(no)
4844     ;;
4845   esac ],
4846   AC_MSG_RESULT(no)
4849 #################################################
4850 # check for syslog logging
4851 AC_MSG_CHECKING(whether to use syslog logging)
4852 AC_ARG_WITH(syslog,
4853 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4854 [ case "$withval" in
4855   yes)
4856     AC_MSG_RESULT(yes)
4857     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4858     ;;
4859   *)
4860     AC_MSG_RESULT(no)
4861     ;;
4862   esac ],
4863   AC_MSG_RESULT(no)
4866 #################################################
4867 # check for custom syslog facility
4868 AC_MSG_CHECKING(whether to use a custom syslog facility)
4869 AC_ARG_WITH(syslog-facility,
4870 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4872   if test "$withval" = "no" ; then
4873     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4874   else
4875      if test "$withval" != "yes" ; then
4876         syslog_facility="$withval"
4877         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4878      fi
4879   fi
4882 #################################################
4883 # check for experimental disk-quotas support
4885 samba_cv_WITH_QUOTAS=auto
4886 samba_cv_TRY_QUOTAS=no
4887 samba_cv_RUN_QUOTA_TESTS=auto
4888 samba_cv_WITH_SYS_QUOTAS=auto
4889 samba_cv_TRY_SYS_QUOTAS=auto
4890 samba_cv_SYSQUOTA_FOUND=no
4892 AC_MSG_CHECKING(whether to try disk-quotas support)
4893 AC_ARG_WITH(quotas,
4894 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4895 [ case "$withval" in
4896   yes)
4897     AC_MSG_RESULT(yes)
4898     samba_cv_WITH_QUOTAS=yes
4899     samba_cv_TRY_QUOTAS=yes
4900     samba_cv_RUN_QUOTA_TESTS=yes
4901     #set sys quotas to auto in this case
4902     samba_cv_TRY_SYS_QUOTAS=auto
4903     ;;
4904   auto)
4905     AC_MSG_RESULT(auto)
4906     samba_cv_WITH_QUOTAS=auto
4907     samba_cv_TRY_QUOTAS=auto
4908     samba_cv_RUN_QUOTA_TESTS=auto
4909     #set sys quotas to auto in this case
4910     samba_cv_TRY_SYS_QUOTAS=auto
4911     ;;
4912   no)
4913     AC_MSG_RESULT(no)
4914     samba_cv_WITH_QUOTAS=no
4915     samba_cv_TRY_QUOTAS=no
4916     samba_cv_RUN_QUOTA_TESTS=no
4917     ;;
4918   *)
4919     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4920     ;;
4921   esac ],
4922   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4925 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4926 AC_ARG_WITH(sys-quotas,
4927 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4928 [ case "$withval" in
4929   yes)
4930     AC_MSG_RESULT(yes)
4931     samba_cv_WITH_SYS_QUOTAS=yes
4932     samba_cv_TRY_SYS_QUOTAS=yes
4933     samba_cv_RUN_QUOTA_TESTS=yes
4934     ;;
4935   auto)
4936     AC_MSG_RESULT(auto)
4937     samba_cv_WITH_SYS_QUOTAS=auto
4938     samba_cv_TRY_SYS_QUOTAS=auto
4939     samba_cv_RUN_QUOTA_TESTS=auto
4940     ;;
4941   no)
4942     AC_MSG_RESULT(no)
4943     samba_cv_WITH_SYS_QUOTAS=no
4944     samba_cv_TRY_SYS_QUOTAS=no
4945     ;;
4946   *)
4947     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4948     ;;
4949   esac ],
4950   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4953 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4954 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4955   case "$host_os" in
4956         *linux*)
4957             AC_MSG_RESULT(yes)
4958             samba_cv_TRY_SYS_QUOTAS=yes
4959             samba_cv_RUN_QUOTA_TESTS=yes
4960             ;;
4961         *)
4962             AC_MSG_RESULT(no)
4963             samba_cv_TRY_SYS_QUOTAS=no
4964             ;;
4965   esac
4968 #############################################
4969 # only check for quota stuff if --with-quotas
4970 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4972 case "$host_os" in
4973         # on linux we didn't need to test we have builtin support
4974         *linux*)
4975             samba_cv_SYSQUOTA_FOUND=yes
4976             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4977             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4978             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4979             AC_MSG_RESULT(yes)
4981             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4982             samba_cv_found_xfs_header=yes
4983             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4984             AC_MSG_RESULT(yes)
4985             ;;
4986         *solaris*)
4987             # need to set this define when using static linking (BUG 1473)
4988             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4989             ;;
4990         *)
4991             ;;
4992 esac
4994 # some broken header files need this
4995 AC_CHECK_HEADER(asm/types.h,[
4996             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4997             AC_ADD_INCLUDE(<asm/types.h>)
4998             ])
5000 # For quotas on Veritas VxFS filesystems
5001 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
5003 # For quotas on Linux XFS filesystems
5004 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
5006 # For sys/quota.h and linux/quota.h
5007 AC_CHECK_HEADERS(sys/quota.h)
5009 if test x"$samba_cv_found_xfs_header" != x"yes"; then
5010 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
5011 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
5012 AC_TRY_COMPILE([
5013 #include "confdefs.h"
5014 #ifdef HAVE_SYS_TYPES_H
5015 #include <sys/types.h>
5016 #endif
5017 #ifdef HAVE_ASM_TYPES_H
5018 #include <asm/types.h>
5019 #endif
5020 #include <sys/quota.h>
5021 ],[int i = Q_XGETQUOTA;],
5022 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
5023 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
5024         samba_cv_found_xfs_header=yes
5028 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
5029 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
5030 AC_TRY_COMPILE([
5031 #include "confdefs.h"
5032 #ifdef HAVE_SYS_QUOTA_H
5033 #include <sys/quota.h>
5034 #endif
5036 struct dqblk D;
5037 D.dqb_fsoftlimit = 0;],
5038 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
5039 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
5040         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
5043 ##################
5044 # look for a working quota system
5046 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5047 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
5048 AC_TRY_RUN_STRICT([
5049 #define HAVE_QUOTACTL_4A 1
5050 #define AUTOCONF_TEST 1
5051 #include "confdefs.h"
5052 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
5053            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
5054 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
5055     samba_cv_SYSQUOTA_FOUND=yes;
5056     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
5057     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
5061 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5062 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
5063 AC_TRY_RUN_STRICT([
5064 #define HAVE_QUOTACTL_4B 1
5065 #define AUTOCONF_TEST 1
5066 #include "confdefs.h"
5067 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
5068            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
5069 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
5070     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
5071     samba_cv_SYSQUOTA_FOUND=yes;
5072     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
5073     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
5077 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5078 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
5079 AC_TRY_RUN_STRICT([
5080 #define HAVE_QUOTACTL_3 1
5081 #define AUTOCONF_TEST 1
5082 #include "confdefs.h"
5083 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
5084            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
5085 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
5086     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
5087     samba_cv_SYSQUOTA_FOUND=yes;
5088     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
5089     samba_cv_sysquotas_file="lib/sysquotas_3.c"
5093 #################################################
5094 # check for mntent.h and struct mntent
5095 AC_CHECK_HEADERS(mntent.h)
5096 #################################################
5097 # check for setmntent,getmntent,endmntent
5098 AC_CHECK_FUNCS(setmntent getmntent endmntent)
5100 #################################################
5101 # check for devnm.h and struct mntent
5102 AC_CHECK_HEADERS(devnm.h)
5103 #################################################
5104 # check for devnm
5105 AC_CHECK_FUNCS(devnm)
5107 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
5108     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
5109         # if --with-sys-quotas=yes then build it
5110         # you have can use the get/set quota command smb.conf
5111         # options then
5112         samba_cv_SYSQUOTA_FOUND=auto
5113     fi
5114     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
5115         # if --with-sys-quotas=yes then build it
5116         # you have can use the get/set quota command smb.conf
5117         # options then
5118         samba_cv_TRY_SYS_QUOTAS=auto
5119     fi
5122 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5123 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
5124 SAVE_CPPFLAGS="$CPPFLAGS"
5125 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5126 AC_TRY_COMPILE([
5127 #include "confdefs.h"
5128 #define NO_PROTO_H 1
5129 #define NO_CONFIG_H 1
5130 #define HAVE_SYS_QUOTAS 1
5131 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
5132 #include "${srcdir-.}/lib/sysquotas.c"
5133 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
5134 CPPFLAGS="$SAVE_CPPFLAGS"
5136 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
5137 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
5138     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
5139         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5140         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
5141         samba_cv_WE_USE_SYS_QUOTAS=yes
5142         AC_MSG_RESULT(yes)
5143     else
5144         AC_MSG_RESULT(no)
5145     fi
5149 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
5150 AC_CACHE_CHECK([whether the sys_quota interface works with NFS],samba_cv_SYSQUOTA_WORKS_NFS,[
5151 SAVE_CPPFLAGS="$CPPFLAGS"
5152 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5153 AC_TRY_COMPILE([
5154 #include "confdefs.h"
5155 #define NO_PROTO_H 1
5156 #define NO_CONFIG_H 1
5157 #define HAVE_SYS_QUOTAS 1
5158 #define HAVE_NFS_QUOTAS 1
5159 #include "${srcdir-.}/lib/sysquotas_nfs.c"
5160 ],[],samba_cv_SYSQUOTA_WORKS_NFS=yes,samba_cv_SYSQUOTA_WORKS_NFS=no)
5161 CPPFLAGS="$SAVE_CPPFLAGS"
5163 if test x"$samba_cv_SYSQUOTA_WORKS_NFS" = x"yes"; then
5164     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5165         AC_DEFINE(HAVE_NFS_QUOTAS,1,[Whether nfs quota support is available])
5166     fi
5170 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
5171 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
5172 SAVE_CPPFLAGS="$CPPFLAGS"
5173 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5174 AC_TRY_COMPILE([
5175 #include "confdefs.h"
5176 #define NO_PROTO_H 1
5177 #define NO_CONFIG_H 1
5178 #define HAVE_SYS_QUOTAS 1
5179 #define HAVE_XFS_QUOTAS 1
5180 #include "${srcdir-.}/lib/sysquotas_xfs.c"
5181 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
5182 CPPFLAGS="$SAVE_CPPFLAGS"
5184 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
5185     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
5186         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
5187     fi
5191 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
5192 SAVE_CPPFLAGS="$CPPFLAGS"
5193 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5194 AC_TRY_COMPILE([
5195 #include "confdefs.h"
5196 #define NO_PROTO_H 1
5197 #define NO_CONFIG_H 1
5198 #include "${srcdir-.}/smbd/quotas.c"
5199 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
5200 CPPFLAGS="$SAVE_CPPFLAGS"
5202 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
5203 AC_MSG_CHECKING(whether to use the old quota support)
5204     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
5205       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
5206         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5207         AC_MSG_RESULT(yes)
5208       else
5209         AC_MSG_RESULT(no)
5210       fi
5211     else
5212       AC_MSG_RESULT(no)
5213     fi
5216 ####################
5217 # End of quota check samba_cv_RUN_QUOTA_TESTS
5220 #################################################
5221 # check for experimental utmp accounting
5223 AC_MSG_CHECKING(whether to support utmp accounting)
5224 WITH_UTMP=yes
5225 AC_ARG_WITH(utmp,
5226 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
5227 [ case "$withval" in
5228   no)
5229                 WITH_UTMP=no
5230                 ;;
5231   *)
5232                 WITH_UTMP=yes
5233                 ;;
5234   esac ],
5237 # utmp requires utmp.h
5238 # Note similar check earlier, when checking utmp details.
5240 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
5241         utmp_no_reason=", no utmp.h on $host_os"
5242         WITH_UTMP=no
5245 # Display test results
5247 if test x"$WITH_UTMP" = x"yes"; then
5248         AC_MSG_RESULT(yes)
5249         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
5250 else
5251         AC_MSG_RESULT(no$utmp_no_reason)
5255 #################################################
5256 # these tests are taken from the GNU fileutils package
5257 AC_CHECKING(how to get filesystem space usage)
5258 space=no
5260 # Test for statvfs64.
5261 if test $space = no; then
5262   # SVR4
5263   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5264   [AC_TRY_RUN([
5265 #if defined(HAVE_UNISTD_H)
5266 #include <unistd.h>
5267 #endif
5268 #include <sys/types.h>
5269 #include <sys/statvfs.h>
5270   main ()
5271   {
5272     struct statvfs64 fsd;
5273     exit (statvfs64 (".", &fsd));
5274   }],
5275   fu_cv_sys_stat_statvfs64=yes,
5276   fu_cv_sys_stat_statvfs64=no,
5277   fu_cv_sys_stat_statvfs64=cross)])
5278   if test $fu_cv_sys_stat_statvfs64 = yes; then
5279     space=yes
5280     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5281   fi
5284 # Perform only the link test since it seems there are no variants of the
5285 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5286 # because that got a false positive on SCO OSR5.  Adding the declaration
5287 # of a `struct statvfs' causes this test to fail (as it should) on such
5288 # systems.  That system is reported to work fine with STAT_STATFS4 which
5289 # is what it gets when this test fails.
5290 if test $space = no; then
5291   # SVR4
5292   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5293                  [AC_TRY_LINK([#include <sys/types.h>
5294 #include <sys/statvfs.h>],
5295                               [struct statvfs fsd; statvfs (0, &fsd);],
5296                               fu_cv_sys_stat_statvfs=yes,
5297                               fu_cv_sys_stat_statvfs=no)])
5298   if test $fu_cv_sys_stat_statvfs = yes; then
5299     space=yes
5300     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5301   fi
5304 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5305 # This is not the case on ancient Linux systems.
5307 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5308     AC_TRY_COMPILE([#include <sys/types.h>
5309 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5310         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5311 if test x"$samba_cv_fsid_int" = x"yes"; then
5312     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5315 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5316 # systems use f_bsize.
5317 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5318     AC_TRY_COMPILE([#include <sys/types.h>
5319 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5320         samba_cv_frsize=yes,samba_cv_frsize=no)])
5321 if test x"$samba_cv_frsize" = x"yes"; then
5322     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5325 # Some systems use f_flag in struct statvfs while others use f_flags
5326 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5327     AC_TRY_COMPILE([#include <sys/types.h>
5328 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5329         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5330 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5331     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5334 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5335     AC_TRY_COMPILE([#include <sys/types.h>
5336 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5337         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5338 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5339     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5342 if test $space = no; then
5343   # DEC Alpha running OSF/1
5344   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5345   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5346   [AC_TRY_RUN([
5347 #include <sys/param.h>
5348 #include <sys/types.h>
5349 #include <sys/mount.h>
5350   main ()
5351   {
5352     struct statfs fsd;
5353     fsd.f_fsize = 0;
5354     exit (statfs (".", &fsd, sizeof (struct statfs)));
5355   }],
5356   fu_cv_sys_stat_statfs3_osf1=yes,
5357   fu_cv_sys_stat_statfs3_osf1=no,
5358   fu_cv_sys_stat_statfs3_osf1=no)])
5359   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5360   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5361     space=yes
5362     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5363   fi
5366 if test $space = no; then
5367 # AIX
5368   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5369 member (AIX, 4.3BSD)])
5370   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5371   [AC_TRY_RUN([
5372 #ifdef HAVE_SYS_PARAM_H
5373 #include <sys/param.h>
5374 #endif
5375 #ifdef HAVE_SYS_MOUNT_H
5376 #include <sys/mount.h>
5377 #endif
5378 #ifdef HAVE_SYS_VFS_H
5379 #include <sys/vfs.h>
5380 #endif
5381   main ()
5382   {
5383   struct statfs fsd;
5384   fsd.f_bsize = 0;
5385   exit (statfs (".", &fsd));
5386   }],
5387   fu_cv_sys_stat_statfs2_bsize=yes,
5388   fu_cv_sys_stat_statfs2_bsize=no,
5389   fu_cv_sys_stat_statfs2_bsize=no)])
5390   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5391   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5392     space=yes
5393     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5394   fi
5397 if test $space = no; then
5398 # SVR3
5399   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5400   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5401   [AC_TRY_RUN([#include <sys/types.h>
5402 #include <sys/statfs.h>
5403   main ()
5404   {
5405   struct statfs fsd;
5406   exit (statfs (".", &fsd, sizeof fsd, 0));
5407   }],
5408     fu_cv_sys_stat_statfs4=yes,
5409     fu_cv_sys_stat_statfs4=no,
5410     fu_cv_sys_stat_statfs4=no)])
5411   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5412   if test $fu_cv_sys_stat_statfs4 = yes; then
5413     space=yes
5414     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5415   fi
5418 if test $space = no; then
5419 # 4.4BSD and NetBSD
5420   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5421 member (4.4BSD and NetBSD)])
5422   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5423   [AC_TRY_RUN([#include <sys/types.h>
5424 #ifdef HAVE_SYS_PARAM_H
5425 #include <sys/param.h>
5426 #endif
5427 #ifdef HAVE_SYS_MOUNT_H
5428 #include <sys/mount.h>
5429 #endif
5430   main ()
5431   {
5432   struct statfs fsd;
5433   fsd.f_fsize = 0;
5434   exit (statfs (".", &fsd));
5435   }],
5436   fu_cv_sys_stat_statfs2_fsize=yes,
5437   fu_cv_sys_stat_statfs2_fsize=no,
5438   fu_cv_sys_stat_statfs2_fsize=no)])
5439   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5440   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5441     space=yes
5442         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5443   fi
5446 if test $space = no; then
5447   # Ultrix
5448   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5449   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5450   [AC_TRY_RUN([#include <sys/types.h>
5451 #ifdef HAVE_SYS_PARAM_H
5452 #include <sys/param.h>
5453 #endif
5454 #ifdef HAVE_SYS_MOUNT_H
5455 #include <sys/mount.h>
5456 #endif
5457 #ifdef HAVE_SYS_FS_TYPES_H
5458 #include <sys/fs_types.h>
5459 #endif
5460   main ()
5461   {
5462   struct fs_data fsd;
5463   /* Ultrix's statfs returns 1 for success,
5464      0 for not mounted, -1 for failure.  */
5465   exit (statfs (".", &fsd) != 1);
5466   }],
5467   fu_cv_sys_stat_fs_data=yes,
5468   fu_cv_sys_stat_fs_data=no,
5469   fu_cv_sys_stat_fs_data=no)])
5470   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5471   if test $fu_cv_sys_stat_fs_data = yes; then
5472     space=yes
5473     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5474   fi
5478 # As a gating factor for large file support, in order to
5479 # use <4GB files we must have the following minimal support
5480 # available.
5481 # long long, and a 64 bit off_t or off64_t.
5482 # If we don't have all of these then disable large
5483 # file support.
5485 AC_MSG_CHECKING([if large file support can be enabled])
5486 AC_TRY_COMPILE([
5487 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5488 #include <sys/types.h>
5489 #else
5490 __COMPILE_ERROR_
5491 #endif
5493 [int i],
5494 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5495 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5496         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5498 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5501 #################################################
5502 # check for cluster extensions
5504 AC_MSG_CHECKING(cluster support)
5505 AC_ARG_WITH(cluster-support,
5506 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5508 if test x"$with_cluster_support" = x ; then
5509         with_cluster_support="auto"
5512 AC_MSG_RESULT($with_cluster_support)
5514 AC_ARG_WITH(ctdb,
5515 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5516 [ case "$withval" in
5517   yes|no)
5518     AC_MSG_WARN([--with-ctdb called without argument])
5519     ;;
5520   *)
5521     CTDB_CPPFLAGS="-I$withval/include"
5522     ;;
5523   esac])
5525 AC_ARG_ENABLE(old-ctdb,
5526         [AS_HELP_STRING([--enable-old-ctdb],
5527                 [Enable build against (too) old ctdb version (default=no)])],,
5528                 [enable_old_ctdb=no])
5531 if test "$with_cluster_support" != "no" ; then
5533 AC_MSG_NOTICE(checking whether cluster support is available)
5535 have_cluster_support="yes"
5536 ctdb_broken="no"
5538 SAVED_CPPFLAGS="$CPPFLAGS"
5539 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5541 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5542 #include "confdefs.h"
5543 #define NO_CONFIG_H
5544 #include "replace.h"
5545 #include "system/wait.h"
5546 #include "system/network.h"
5547 #define private #error __USED_RESERVED_WORD_private__
5548 #include <talloc.h>
5549 #include <tdb.h>
5550 #include <ctdb.h>
5553 if test "x$have_cluster_support" = "xyes" -a \
5554         "x$ac_cv_header_ctdb_h" != "xyes"
5555 then
5556         have_cluster_support=no
5557         ctdb_broken="ctdb.h is required for cluster support"
5560 if test "x$have_cluster_support" = "xyes" -a \
5561         "x$ac_cv_header_ctdb_h" != "xyes"
5562 then
5563         have_cluster_support=no
5564         ctdb_broken="ctdb_private.h is required for cluster support"
5568 if test "x$have_cluster_support" = "xyes" ; then
5569         AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5570         #include "confdefs.h"
5571         #define NO_CONFIG_H
5572         #include "replace.h"
5573         #include "system/wait.h"
5574         #include "system/network.h"
5575         #include <talloc.h>
5576         #include <tdb.h>
5577         #include <ctdb.h>
5578         #include <ctdb_private.h>
5579         ])
5580         if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" != x"yes"; then
5581                 ctdb_broken="ctdb transaction support missing or too old"
5582                 have_cluster_support=no
5583         fi
5586 if test "x$have_cluster_support" = "xyes" ; then
5587         AC_HAVE_DECL(CTDB_CONTROL_SCHEDULE_FOR_DELETION,[
5588         #include "confdefs.h"
5589         #define NO_CONFIG_H
5590         #include "replace.h"
5591         #include "system/wait.h"
5592         #include "system/network.h"
5593         #include <talloc.h>
5594         #include <tdb.h>
5595         #include <ctdb.h>
5596         #include <ctdb_private.h>
5597         ])
5598         if test x"$ac_cv_have_CTDB_CONTROL_SCHEDULE_FOR_DELETION_decl" != x"yes"
5599         then
5600                 if test "x$enable_old_ctdb" = "xyes" ; then
5601                         AC_MSG_WARN([ignoring missing SCHEDULE_FOR_DELETION (--enable-old-ctdb)])
5602                 else
5603                         ctdb_broken="support for SCHEDULE_FOR_DELETION control missing"
5604                         have_cluster_support=no
5605                 fi
5606         fi
5609 if test "x$have_cluster_support" = "xyes" ; then
5610         AC_HAVE_DECL(CTDB_CONTROL_CHECK_SRVIDS,[
5611         #include "confdefs.h"
5612         #define NO_CONFIG_H
5613         #include "replace.h"
5614         #include "system/wait.h"
5615         #include "system/network.h"
5616         #include <talloc.h>
5617         #include <tdb.h>
5618         #include <ctdb.h>
5619         #include <ctdb_private.h>
5620         ])
5621         if test x"$ac_cv_have_CTDB_CONTROL_CHECK_SRVIDS_decl" != x"yes"
5622         then
5623                 if test "x$enable_old_ctdb" = "xyes" ; then
5624                         AC_MSG_WARN([ignoring missing CHECK_SRVIDS (--enable-old-ctdb)])
5625                 else
5626                         ctdb_broken="support for CHECK_SRVIDS control missing"
5627                         have_cluster_support=no
5628                 fi
5629         fi
5632 if test "x$have_cluster_support" = "xyes" ; then
5633         # In ctdb 1.0.57, ctdb_control_tcp was temporarily renamed
5634         # to ctdb_tcp_client.
5635         AC_CHECK_TYPE(struct ctdb_tcp_client,[
5636                 AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5637         ],,[
5638         #include "confdefs.h"
5639         #define NO_CONFIG_H
5640         #include "replace.h"
5641         #include "system/wait.h"
5642         #include "system/network.h"
5643         #include <talloc.h>
5644         #include <tdb.h>
5645         #include <ctdb.h>
5646         #include <ctdb_private.h>
5647         ])
5650 if test "x$have_cluster_support" = "xyes" ; then
5651         AC_CHECK_TYPE(struct ctdb_control_tcp,[
5652                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5653         ],[
5654                 ctdb_broken="missing struct ctdb_control_tcp"
5655                 have_cluster_support=no
5656         ],[
5657         #include "confdefs.h"
5658         #define NO_CONFIG_H
5659         #include "replace.h"
5660         #include "system/wait.h"
5661         #include "system/network.h"
5662         #include <talloc.h>
5663         #include <tdb.h>
5664         #include <ctdb.h>
5665         #include <ctdb_private.h>
5666         ])
5669 # test for optional ipv6 support in ctdb:
5670 if test "x$have_cluster_support" = "xyes" ; then
5671         AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5672                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5673         ],,[
5674         #include "confdefs.h"
5675         #define NO_CONFIG_H
5676         #include "replace.h"
5677         #include "system/wait.h"
5678         #include "system/network.h"
5679         #include <talloc.h>
5680         #include <tdb.h>
5681         #include <ctdb.h>
5682         #include <ctdb_private.h>
5683         ])
5686 CPPFLAGS="$SAVED_CPPFLAGS"
5688 fi # (if test "$with_cluster_support" != "no")
5690 if test x"$have_cluster_support" = "xno" ; then
5691         case "$with_cluster_support" in
5692         yes)
5693                 AC_MSG_ERROR(["cluster support not available: $ctdb_broken"])
5694                 ;;
5695         auto)
5696                 AC_MSG_WARN(["cluster support not available: $ctdb_broken"])
5697                 ;;
5698         esac
5699         with_cluster_support=no
5702 if test "x$with_cluster_support" != "xno"; then
5703     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5704     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5705     AC_MSG_NOTICE(Building with cluster support)
5706 else
5707     AC_MSG_NOTICE(Building without cluster support)
5711 #################################################
5712 # check for rtnetlink
5714 AC_CHECK_HEADERS([linux/netlink.h],
5715   AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
5716                    [#include <bits/sockaddr.h>
5717                     #include <linux/netlink.h>]),
5718   [],[#include <bits/sockaddr.h>])
5720 #################################################
5721 # check for ACL support
5723 AC_MSG_CHECKING(whether to support ACLs)
5724 AC_ARG_WITH(acl-support,
5725 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5726 [ case "$withval" in
5727         yes|no)
5728                 with_acl_support="$withval"
5729                 ;;
5730   esac ])
5732 if test x"$with_acl_support" = x ; then
5733         with_acl_support="auto"
5736 AC_MSG_RESULT($with_acl_support)
5738 if test x"$with_acl_support" = x"no"; then
5739         AC_MSG_RESULT(Disabling ACL support)
5740         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5741 else
5742         AC_MSG_NOTICE(checking whether ACL support is available:)
5743         case "$host_os" in
5744         *sysv5*)
5745                 AC_MSG_NOTICE(Using UnixWare ACLs)
5746                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5747                 default_static_modules="$default_static_modules vfs_solarisacl"
5748                 ;;
5749         *solaris*)
5750                 AC_MSG_NOTICE(Using solaris ACLs)
5751                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5752                 ACL_LIBS="$ACL_LIBS -lsec"
5753                 default_static_modules="$default_static_modules vfs_solarisacl"
5754                 ;;
5755         *hpux*)
5756                 AC_MSG_NOTICE(Using HPUX ACLs)
5757                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5758                 default_static_modules="$default_static_modules vfs_hpuxacl"
5759                 ;;
5760         *irix*)
5761                 AC_MSG_NOTICE(Using IRIX ACLs)
5762                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5763                 default_static_modules="$default_static_modules vfs_irixacl"
5764                 ;;
5765         *aix*)
5766                 AC_MSG_NOTICE(Using AIX ACLs)
5767                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5768                 default_static_modules="$default_static_modules vfs_aixacl"
5769                 ;;
5770         *osf*)
5771                 AC_MSG_NOTICE(Using Tru64 ACLs)
5772                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5773                 ACL_LIBS="$ACL_LIBS -lpacl"
5774                 default_static_modules="$default_static_modules vfs_tru64acl"
5775                 ;;
5776         *darwin*)
5777                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5778                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5779                 ;;
5780         *)
5781                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5782                 case "$host_os" in
5783                 *linux*)
5784                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5785                         ;;
5786                 esac
5787                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5788                         acl_LIBS=$LIBS
5789                         LIBS="$LIBS $ACL_LIBS"
5790                         AC_TRY_LINK([
5791                                 #include <sys/types.h>
5792                                 #include <sys/acl.h>
5793                         ],[
5794                                 acl_t acl;
5795                                 int entry_id;
5796                                 acl_entry_t *entry_p;
5797                                 return acl_get_entry(acl, entry_id, entry_p);
5798                         ],
5799                         [samba_cv_HAVE_POSIX_ACLS=yes],
5800                         [samba_cv_HAVE_POSIX_ACLS=no])
5801                         LIBS=$acl_LIBS
5802                 ])
5803                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5804                         AC_MSG_NOTICE(Using posix ACLs)
5805                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5806                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5807                                 acl_LIBS=$LIBS
5808                                 LIBS="$LIBS $ACL_LIBS"
5809                                 AC_TRY_LINK([
5810                                         #include <sys/types.h>
5811                                         #include <sys/acl.h>
5812                                 ],[
5813                                         acl_permset_t permset_d;
5814                                         acl_perm_t perm;
5815                                         return acl_get_perm_np(permset_d, perm);
5816                                 ],
5817                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5818                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5819                                 LIBS=$acl_LIBS
5820                         ])
5821                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5822                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5823                         fi
5824                         default_static_modules="$default_static_modules vfs_posixacl"
5825                 else
5826                         AC_MSG_NOTICE(ACL support is not avaliable)
5827                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5828                 fi
5829                 ;;
5830         esac
5831 fi # with_acl_support
5833 #################################################
5834 # check if we have FreeBSD sunacl
5835 case "$host_os" in
5836 *freebsd*)
5837     AC_CHECK_HEADER(sunacl.h)
5838     if test x"$ac_cv_header_sunacl_h" = xyes ; then
5839        AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
5840        ZFSACL_LIBS=-lsunacl
5841        AC_SUBST(ZFSACL_LIBS)
5842        default_shared_modules="$default_shared_modules vfs_zfsacl"
5843     fi
5844     ;;
5845 esac
5847 #################################################
5848 # check for AIO support
5850 AC_MSG_CHECKING(whether to support asynchronous io)
5851 AC_ARG_WITH(aio-support,
5852 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5853 [ case "$withval" in
5854   yes)
5856         AC_MSG_RESULT(yes)
5857         case "$host_os" in
5858         *)
5859                 AIO_LIBS=$LIBS
5860                 no_rt_LIBS=$LIBS
5861                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5862                 LIBS=$no_rt_LIBS
5863                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5864                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5865                 aio_LIBS=$LIBS
5866                 LIBS=$AIO_LIBS
5867                 AC_TRY_LINK([#include <sys/types.h>
5868 #include <aio.h>],
5869 [ struct aiocb a; return aio_read(&a);],
5870 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5871                 LIBS=$aio_LIBS])
5872                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5873                 aio_LIBS=$LIBS
5874                 LIBS=$AIO_LIBS
5875                 AC_TRY_LINK([#include <sys/types.h>
5876 #include <aio.h>],
5877 [ struct aiocb64 a; return aio_read64(&a);],
5878 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5879                 LIBS=$aio_LIBS])
5880                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5881                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5882                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5883                         LIBS=$AIO_LIBS
5884                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5885                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5886                         LIBS=$AIO_LIBS
5887                 fi
5889                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5890                         AC_MSG_CHECKING(for aio_read)
5891                         AC_LINK_IFELSE([#include <aio.h>
5892 int main() { struct aiocb a; return aio_read(&a); }],
5893 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5894 [AC_MSG_RESULT(no)])
5896                         AC_MSG_CHECKING(for aio_write)
5897                         AC_LINK_IFELSE([#include <aio.h>
5898 int main() { struct aiocb a; return aio_write(&a); }],
5899 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5900 [AC_MSG_RESULT(no)])
5902                         AC_MSG_CHECKING(for aio_fsync)
5903                         AC_LINK_IFELSE([#include <aio.h>
5904 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5905 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5906 [AC_MSG_RESULT(no)])
5908                         AC_MSG_CHECKING(for aio_return)
5909                         AC_LINK_IFELSE([#include <aio.h>
5910 int main() { struct aiocb a; return aio_return(&a); }],
5911 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5912 [AC_MSG_RESULT(no)])
5914                         AC_MSG_CHECKING(for aio_error)
5915                         AC_LINK_IFELSE([#include <aio.h>
5916 int main() { struct aiocb a; return aio_error(&a); }],
5917 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5918 [AC_MSG_RESULT(no)])
5920                         AC_MSG_CHECKING(for aio_cancel)
5921                         AC_LINK_IFELSE([#include <aio.h>
5922 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5923 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5924 [AC_MSG_RESULT(no)])
5926                         AC_MSG_CHECKING(for aio_suspend)
5927                         AC_LINK_IFELSE([#include <aio.h>
5928 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5929 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5930 [AC_MSG_RESULT(no)])
5931                 fi
5933                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5934                         AC_MSG_CHECKING(for aio_read64)
5935                         AC_LINK_IFELSE([#include <aio.h>
5936 int main() { struct aiocb a; return aio_read64(&a); }],
5937 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5938 [AC_MSG_RESULT(no)])
5940                         AC_MSG_CHECKING(for aio_write64)
5941                         AC_LINK_IFELSE([#include <aio.h>
5942 int main() { struct aiocb a; return aio_write64(&a); }],
5943 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5944 [AC_MSG_RESULT(no)])
5946                         AC_MSG_CHECKING(for aio_fsync64)
5947                         AC_LINK_IFELSE([#include <aio.h>
5948 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5949 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5950 [AC_MSG_RESULT(no)])
5952                         AC_MSG_CHECKING(for aio_return64)
5953                         AC_LINK_IFELSE([#include <aio.h>
5954 int main() { struct aiocb a; return aio_return64(&a); }],
5955 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5956 [AC_MSG_RESULT(no)])
5958                         AC_MSG_CHECKING(for aio_error64)
5959                         AC_LINK_IFELSE([#include <aio.h>
5960 int main() { struct aiocb a; return aio_error64(&a); }],
5961 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5962 [AC_MSG_RESULT(no)])
5964                         AC_MSG_CHECKING(for aio_cancel64)
5965                         AC_LINK_IFELSE([#include <aio.h>
5966 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5967 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5968 [AC_MSG_RESULT(no)])
5970                         AC_MSG_CHECKING(for aio_suspend64)
5971                         AC_LINK_IFELSE([#include <aio.h>
5972 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5973 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5974 [AC_MSG_RESULT(no)])
5975                 fi
5976             ;;
5977         esac
5978         ;;
5979   *)
5980     AC_MSG_RESULT(no)
5981     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5982     ;;
5983   esac ],
5984   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5985   AC_MSG_RESULT(no)
5988 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5989         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5990                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5991                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5992         fi
5995 #################################################
5996 # check for sendfile support
5998 with_sendfile_support=yes
5999 AC_MSG_CHECKING(whether to check to support sendfile)
6000 AC_ARG_WITH(sendfile-support,
6001 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
6002 [ case "$withval" in
6003   yes)
6005         AC_MSG_RESULT(yes);
6007         case "$host_os" in
6008         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6009                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
6010                 AC_TRY_LINK([#include <sys/sendfile.h>],
6012 int tofd, fromfd;
6013 off64_t offset;
6014 size_t total;
6015 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
6017 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
6019                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
6020                 AC_TRY_LINK([#include <sys/sendfile.h>],
6022 int tofd, fromfd;
6023 off_t offset;
6024 size_t total;
6025 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
6027 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6029 # Try and cope with broken Linux sendfile....
6030                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
6031                 AC_TRY_LINK([\
6032 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
6033 #undef _FILE_OFFSET_BITS
6034 #endif
6035 #include <sys/sendfile.h>],
6037 int tofd, fromfd;
6038 off_t offset;
6039 size_t total;
6040 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
6042 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
6044         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
6045                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
6046                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
6047                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
6048         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6049                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6050                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
6051                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
6052         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
6053                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
6054                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
6055         else
6056                 AC_MSG_RESULT(no);
6057         fi
6059         ;;
6060         *freebsd* | *dragonfly* )
6061                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
6062                 AC_TRY_LINK([\
6063 #include <sys/types.h>
6064 #include <unistd.h>
6065 #include <sys/socket.h>
6066 #include <sys/uio.h>],
6068         int fromfd, tofd, ret, total=0;
6069         off_t offset, nwritten;
6070         struct sf_hdtr hdr;
6071         struct iovec hdtrl;
6072         hdr.headers = &hdtrl;
6073         hdr.hdr_cnt = 1;
6074         hdr.trailers = NULL;
6075         hdr.trl_cnt = 0;
6076         hdtrl.iov_base = NULL;
6077         hdtrl.iov_len = 0;
6078         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
6080 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6082         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6083                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
6084                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
6085                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6086         else
6087                 AC_MSG_RESULT(no);
6088         fi
6089         ;;
6091         *hpux*)
6092                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
6093                 AC_TRY_LINK([\
6094 #include <sys/socket.h>
6095 #include <sys/uio.h>],
6097         int fromfd, tofd;
6098         size_t total=0;
6099         struct iovec hdtrl[2];
6100         ssize_t nwritten;
6101         off64_t offset;
6103         hdtrl[0].iov_base = 0;
6104         hdtrl[0].iov_len = 0;
6106         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
6108 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
6109         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
6110                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
6111                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
6112                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6113         else
6114                 AC_MSG_RESULT(no);
6115         fi
6117                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
6118                 AC_TRY_LINK([\
6119 #include <sys/socket.h>
6120 #include <sys/uio.h>],
6122         int fromfd, tofd;
6123         size_t total=0;
6124         struct iovec hdtrl[2];
6125         ssize_t nwritten;
6126         off_t offset;
6128         hdtrl[0].iov_base = 0;
6129         hdtrl[0].iov_len = 0;
6131         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
6133 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6134         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6135                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6136                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
6137                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6138         else
6139                 AC_MSG_RESULT(no);
6140         fi
6141         ;;
6143         *solaris*)
6144                 AC_CHECK_LIB(sendfile,sendfilev)
6145                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
6146                 AC_TRY_LINK([\
6147 #include <sys/sendfile.h>],
6149         int sfvcnt;
6150         size_t xferred;
6151         struct sendfilevec vec[2];
6152         ssize_t nwritten;
6153         int tofd;
6155         sfvcnt = 2;
6157         vec[0].sfv_fd = SFV_FD_SELF;
6158         vec[0].sfv_flag = 0;
6159         vec[0].sfv_off = 0;
6160         vec[0].sfv_len = 0;
6162         vec[1].sfv_fd = 0;
6163         vec[1].sfv_flag = 0;
6164         vec[1].sfv_off = 0;
6165         vec[1].sfv_len = 0;
6166         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
6168 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
6170         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
6171                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
6172                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
6173                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
6174         else
6175                 AC_MSG_RESULT(no);
6176         fi
6178                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
6179                 AC_TRY_LINK([\
6180 #include <sys/sendfile.h>],
6182         int sfvcnt;
6183         size_t xferred;
6184         struct sendfilevec vec[2];
6185         ssize_t nwritten;
6186         int tofd;
6188         sfvcnt = 2;
6190         vec[0].sfv_fd = SFV_FD_SELF;
6191         vec[0].sfv_flag = 0;
6192         vec[0].sfv_off = 0;
6193         vec[0].sfv_len = 0;
6195         vec[1].sfv_fd = 0;
6196         vec[1].sfv_flag = 0;
6197         vec[1].sfv_off = 0;
6198         vec[1].sfv_len = 0;
6199         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
6201 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
6203         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
6204                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
6205                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
6206                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6207         else
6208                 AC_MSG_RESULT(no);
6209         fi
6210         ;;
6211         *aix*)
6212                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
6213                 AC_TRY_LINK([\
6214 #include <sys/socket.h>],
6216         int fromfd, tofd;
6217         size_t total=0;
6218         struct sf_parms hdtrl;
6219         ssize_t nwritten;
6220         off64_t offset;
6222         hdtrl.header_data = 0;
6223         hdtrl.header_length = 0;
6224         hdtrl.file_descriptor = fromfd;
6225         hdtrl.file_offset = 0;
6226         hdtrl.file_bytes = 0;
6227         hdtrl.trailer_data = 0;
6228         hdtrl.trailer_length = 0;
6230         nwritten = send_file(&tofd, &hdtrl, 0);
6232 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
6233         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
6234                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
6235                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
6236                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
6237         else
6238                 AC_MSG_RESULT(no);
6239         fi
6240         ;;
6241         *)
6242         ;;
6243         esac
6244         ;;
6245   *)
6246     AC_MSG_RESULT(no)
6247     ;;
6248   esac ],
6249   AC_MSG_RESULT(yes)
6252 ############################################
6253 # See if we have the Linux readahead syscall.
6255 AC_CACHE_CHECK([for Linux readahead],
6256                 samba_cv_HAVE_LINUX_READAHEAD,[
6257     AC_TRY_LINK([
6258 #if defined(HAVE_UNISTD_H)
6259 #include <unistd.h>
6260 #endif
6261 #include <fcntl.h>],
6262     [ssize_t err = readahead(0,0,0x80000);],
6263     samba_cv_HAVE_LINUX_READAHEAD=yes,
6264     samba_cv_HAVE_LINUX_READAHEAD=no)])
6266 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
6267   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
6268              [Whether Linux readahead is available])
6271 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
6273 ############################################
6274 # See if we have the posix_fadvise syscall.
6276 AC_CACHE_CHECK([for posix_fadvise],
6277                 samba_cv_HAVE_POSIX_FADVISE,[
6278     AC_TRY_LINK([
6279 #if defined(HAVE_UNISTD_H)
6280 #include <unistd.h>
6281 #endif
6282 #include <fcntl.h>],
6283     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
6284     samba_cv_HAVE_POSIX_FADVISE=yes,
6285     samba_cv_HAVE_POSIX_FADVISE=no)])
6287 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
6288   AC_DEFINE(HAVE_POSIX_FADVISE,1,
6289              [Whether posix_fadvise is available])
6292 ############################################
6293 # See if we have the Linux splice syscall.
6295 case "$host_os" in
6296 *linux*)
6297 AC_CACHE_CHECK([for Linux splice],
6298                 samba_cv_HAVE_LINUX_SPLICE,[
6299     AC_TRY_LINK([
6300 #if defined(HAVE_UNISTD_H)
6301 #include <unistd.h>
6302 #endif
6303 #include <fcntl.h>],
6304     [long ret = splice(0,0,1,0,400,0);],
6305     samba_cv_HAVE_LINUX_SPLICE=yes,
6306     samba_cv_HAVE_LINUX_SPLICE=no)])
6309 samba_cv_HAVE_LINUX_SPLICE=no
6311 esac
6313 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
6314   AC_DEFINE(HAVE_LINUX_SPLICE,1,
6315              [Whether Linux splice is available])
6318 AC_HAVE_DECL(splice, [#include <fcntl.h>])
6320 ############################################
6321 # See if we have the a broken readlink syscall.
6323 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
6324 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
6325         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
6327 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
6328         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
6331 #################################################
6332 # Check whether winbind is supported on this platform.  If so we need to
6333 # build and install client programs, sbin programs and shared libraries
6335 AC_MSG_CHECKING(whether to build winbind)
6337 # Initially, the value of $host_os decides whether winbind is supported
6339 HAVE_WINBIND=yes
6340 HAVE_WBCLIENT=no
6342 # Define external wbclient library to link against.  This disables winbind.
6343 # We define this here so --with-winbind can override it.
6344 AC_ARG_WITH(wbclient,
6345 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
6347   case "$withval" in
6348         no)
6349                 HAVE_WBCLIENT=no
6350                 ;;
6351         yes)
6352                 HAVE_WBCLIENT=yes
6353                 HAVE_WINBIND=no
6354                 ;;
6355         *)
6356                 HAVE_WBCLIENT=yes
6357                 HAVE_WINBIND=no
6358                 WBCLIENT_INCLUDES="-I$withval/include"
6359                 WBCLIENT_LDFLAGS="-L$withval/lib"
6360                 ;;
6361   esac ],
6364 AC_SUBST(WBCLIENT_INCLUDES)
6365 AC_SUBST(WBCLIENT_LDFLAGS)
6366 AC_SUBST(WBCLIENT_LIBS)
6369 # Define the winbind shared library name and any specific linker flags
6370 # it needs to be built with.
6372 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6373 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6374 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6375 NSSSONAMEVERSIONSUFFIX=""
6377 case "$host_os" in
6378         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6379                 NSSSONAMEVERSIONSUFFIX=".2"
6380                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6381                 ;;
6382         *freebsd[[5-9]]*)
6383                 # FreeBSD winbind client is implemented as a wrapper around
6384                 # the Linux version.
6385                 NSSSONAMEVERSIONSUFFIX=".1"
6386                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6387                     ../nsswitch/winbind_nss_linux.o"
6388                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6389                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6390                 ;;
6392         *netbsd*[[3-9]]*)
6393                 # NetBSD winbind client is implemented as a wrapper
6394                 # around the Linux version. It needs getpwent_r() to
6395                 # indicate libc's use of the correct nsdispatch API.
6396                 #
6397                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6398                         WINBIND_NSS_EXTRA_OBJS="\
6399                             ../nsswitch/winbind_nss_netbsd.o \
6400                             ../nsswitch/winbind_nss_linux.o"
6401                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6402                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6403                 else
6404                         HAVE_WINBIND=no
6405                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6406                 fi
6407                 ;;
6408         *irix*)
6409                 # IRIX has differently named shared libraries
6410                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6411                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6412                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6413                 ;;
6414         *solaris*)
6415                 # Solaris winbind client is implemented as a wrapper around
6416                 # the Linux version.
6417                 NSSSONAMEVERSIONSUFFIX=".1"
6418                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6419                     ../nsswitch/winbind_nss_linux.o"
6420                 ;;
6421         *hpux11*)
6422                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6423                 ;;
6424         *aix*)
6425                 # AIX has even differently named shared libraries.  No
6426                 # WINS support has been implemented yet.
6427                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6428                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6429                 WINBIND_NSS="../nsswitch/WINBIND"
6430                 WINBIND_WINS_NSS=""
6431                 ;;
6432         *darwin*)
6433                 ;;
6434         *)
6435                 HAVE_WINBIND=no
6436                 winbind_no_reason=", unsupported on $host_os"
6437                 ;;
6438 esac
6440 # Check the setting of --with-winbind
6442 AC_ARG_WITH(winbind,
6443 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6445   case "$withval" in
6446         yes)
6447                 HAVE_WINBIND=yes
6448                 HAVE_WBCLIENT=no
6449                 ;;
6450         no)
6451                 HAVE_WINBIND=no
6452                 winbind_reason=""
6453                 ;;
6454   esac ],
6457 # We need unix domain sockets for winbind
6459 if test x"$HAVE_WINBIND" = x"yes"; then
6460         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6461                 winbind_no_reason=", no unix domain socket support on $host_os"
6462                 HAVE_WINBIND=no
6463         fi
6466 # Display test results
6468 if test x"$HAVE_WINBIND" = x"no"; then
6469         WINBIND_NSS=""
6470         WINBIND_WINS_NSS=""
6472 if test x"$HAVE_WBCLIENT" = x"yes"; then
6473         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6474                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6475         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6476         AC_MSG_RESULT(yes)
6477         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6478         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6479 else
6480         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6481                 BUILD_LIBWBCLIENT_SHARED=no
6482         else
6483                 BUILD_LIBWBCLIENT_SHARED=yes
6484         fi
6486         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6487         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6488         LIBWBCLIENT_SOVER=0
6489         LIBWBCLIENT_FULLVER=0
6490         LIBWBCLIENT_SHARED_TARGET_SOVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_SOVER
6491         LIBWBCLIENT_SHARED_TARGET_FULLVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_FULLVER
6492         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6493                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6494                 ## Only worry about libwbclient if we have shared
6495                 # library support
6496                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6497                 LIBWBCLIENT=libwbclient
6498                 INSTALL_LIBWBCLIENT=installlibwbclient
6499                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6500                 LIBWBCLIENT_LIBS="-lwbclient"
6501         else
6502                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6503                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6504         fi
6507 if test x"$HAVE_WINBIND" = x"yes"; then
6508         AC_MSG_RESULT(yes)
6509         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6511         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6512         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6513         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6514                 PAM_MODULES="$PAM_MODULES pam_winbind"
6515                 INSTALL_PAM_MODULES="installpammodules"
6516                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6517         fi
6519         # we use winbind, check for krb5 locate_plugin support:
6520         AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
6521                 [[#ifdef HAVE_KRB5_H
6522                  #include <krb5.h>
6523                  #endif
6524         ]])
6525         if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
6526                 WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
6527                 if test x"$BLDSHARED" = x"true" ; then
6528                         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
6529                 fi
6530         fi
6531         # end of krb5 locate_plugin check
6532 else
6533         AC_MSG_RESULT(no$winbind_no_reason)
6536 AC_SUBST(WINBIND_NSS)
6537 AC_SUBST(WINBIND_WINS_NSS)
6538 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6539 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6540 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6542 AC_SUBST(WINBIND_KRB5_LOCATOR)
6544 # Solaris 10 does have new member in nss_XbyY_key
6545 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6546                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6547                 [#include <nss_dbdefs.h>])
6549 # Solaris has some extra fields in struct passwd that need to be
6550 # initialised otherwise nscd crashes.
6552 AC_CHECK_MEMBER(struct passwd.pw_comment,
6553                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6554                 [#include <pwd.h>])
6556 AC_CHECK_MEMBER(struct passwd.pw_age,
6557                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6558                 [#include <pwd.h>])
6560 # AIX 4.3.x and 5.1 do not have as many members in
6561 # struct secmethod_table as AIX 5.2
6562 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6563        [#include <usersec.h>])
6564 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6565        [#include <usersec.h>])
6567 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6568 AC_TRY_COMPILE([#include <sys/types.h>
6569 #include <sys/socket.h>],
6570 [struct ucred cred;
6571  socklen_t cred_len;
6572  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6574 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6575 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6576     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6579 AC_CACHE_CHECK([for getpeereid],samba_cv_HAVE_GETPEEREID,[
6580 AC_TRY_LINK([#include <sys/types.h>
6581 #include <unistd.h>],
6582 [uid_t uid; gid_t gid; int ret;
6583  ret = getpeereid(0, &uid, &gid);
6585 samba_cv_HAVE_GETPEEREID=yes,samba_cv_HAVE_GETPEEREID=no)])
6586 if test x"$samba_cv_HAVE_GETPEEREID" = xyes; then
6587    AC_DEFINE(HAVE_GETPEEREID,1,
6588              [Whether we have getpeereid to get socket credentials])
6592 #################################################
6593 # Check to see if we should use the included popt
6595 AC_ARG_WITH(included-popt,
6596 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6598   case "$withval" in
6599         yes)
6600                 INCLUDED_POPT=yes
6601                 ;;
6602         no)
6603                 INCLUDED_POPT=no
6604                 ;;
6605   esac ],
6607 if test x"$INCLUDED_POPT" != x"yes"; then
6608     AC_CHECK_LIB(popt, poptGetContext,
6609                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6612 AC_MSG_CHECKING(whether to use included popt)
6613 if test x"$INCLUDED_POPT" = x"yes"; then
6614     AC_MSG_RESULT(yes)
6615     BUILD_POPT='$(POPT_OBJ)'
6616     POPTLIBS='$(POPT_OBJ)'
6617     FLAGS1="-I\$(srcdir)/../lib/popt"
6618 else
6619     AC_MSG_RESULT(no)
6620         BUILD_POPT=""
6621     POPTLIBS="-lpopt"
6623 AC_SUBST(BUILD_POPT)
6624 AC_SUBST(POPTLIBS)
6625 AC_SUBST(FLAGS1)
6627 #################################################
6628 # Check if user wants DNS service discovery support
6630 AC_ARG_ENABLE(dnssd,
6631 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6633 AC_SUBST(DNSSD_LIBS)
6634 if test x"$enable_dnssd" = x"yes"; then
6635     have_dnssd_support=yes
6637     AC_CHECK_HEADERS(dns_sd.h)
6638     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6639         have_dnssd_support=no
6640     fi
6642     # On Darwin the DNSSD API is in libc, but on other platforms it's
6643     # probably in -ldns_sd
6644     AC_CHECK_FUNCS(DNSServiceRegister)
6645     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6646     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6647             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6648         have_dnssd_support=no
6649     fi
6651     if test x"$have_dnssd_support" = x"yes"; then
6652         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6653                 [Whether to enable DNS service discovery support])
6654     else
6655         if test x"$enable_dnssd" = x"yes"; then
6656             AC_MSG_ERROR(DNS service discovery support not available)
6657         fi
6658     fi
6662 #################################################
6663 # Check if user wants avahi support
6665 AC_ARG_ENABLE(avahi,
6666 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6668 if test x"$enable_avahi" != x"no"; then
6669     have_avahi_support=yes
6671     AC_CHECK_HEADERS(avahi-common/watch.h)
6672     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6673         have_avahi_support=no
6674     fi
6676     AC_CHECK_HEADERS(avahi-client/client.h)
6677     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6678         have_avahi_support=no
6679     fi
6681     save_LIBS="$LIBS"
6682     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6683     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6684     LIBS="$save_LIBS"
6686     if test x"$have_avahi_client_new" != x"yes" -o \
6687        x"$have_avahi_strerror" != x"yes" ; then
6688         have_avahi_support=no
6689     fi
6691     if test x"$have_avahi_support" = x"yes"; then
6692         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6693         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6694                 [Whether to enable avahi support])
6695         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6696     else
6697         if test x"$enable_avahi" = x"yes"; then
6698             AC_MSG_ERROR(avahi support not available)
6699         fi
6700     fi
6704 #################################################
6705 # Set pthread stuff
6707 PTHREAD_CFLAGS=error
6708 PTHREAD_LDFLAGS=error
6710 # If it's error, then the user didn't 
6711 # define it.
6712 if test "x$PTHREAD_LDFLAGS" = xerror; then
6713   AC_CHECK_LIB(pthread, pthread_attr_init, [
6714              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6715              PTHREAD_LDFLAGS="-lpthread" ])
6718 if test "x$PTHREAD_LDFLAGS" = xerror; then
6719   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6720              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6721              PTHREAD_LDFLAGS="-lpthreads" ])
6724 if test "x$PTHREAD_LDFLAGS" = xerror; then
6725    AC_CHECK_LIB(c_r, pthread_attr_init, [
6726                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6727                 PTHREAD_LDFLAGS="-pthread" ])
6730 if test "x$PTHREAD_LDFLAGS" = xerror; then
6731    AC_CHECK_FUNC(pthread_attr_init, [
6732                  PTHREAD_CFLAGS="-D_REENTRANT"
6733                  PTHREAD_LDFLAGS="-lpthread" ])
6736 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6737 # pthread_attr_init. On pthread_mutex_lock it works there...
6738 if test "x$PTHREAD_LDFLAGS" = xerror; then
6739    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6740                 PTHREAD_CFLAGS="-D_REENTRANT"
6741                 PTHREAD_LDFLAGS="-lpthread" ])
6744 AC_SUBST(PTHREAD_CFLAGS)
6745 AC_SUBST(PTHREAD_LDFLAGS)
6747 samba_cv_HAVE_PTHREAD=no
6748 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6749         samba_cv_HAVE_PTHREAD=yes
6750         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6751         ac_save_CFLAGS=$CFLAGS
6752         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6753         ac_save_LDFLAGS=$LDFLAGS
6754         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6755         AC_CHECK_HEADERS(pthread.h)
6756         CFLAGS=$ac_save_CFLAGS
6757         LDFLAGS=$ac_save_LDFLAGS
6758         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6761 #################################################
6762 # Check if user wants pthreadpool support
6764 AC_ARG_ENABLE(pthreadpool,
6765 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6767 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6768         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6771 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6772     LIBS="$LIBS $PTHREAD_LDFLAGS"
6773     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6774     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6775     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool.o")
6776     PTHREADPOOLTEST="bin/pthreadpooltest\$(EXEEXT)"
6777     AC_SUBST(PTHREADPOOLTEST)
6778     if test x"$samba_cv_HAVE_AIO" = x"yes"; then
6779         default_shared_modules="$default_shared_modules vfs_aio_pthread"
6780     fi
6783 #################################################
6784 # Check to see if we should use the included iniparser
6786 AC_ARG_WITH(included-iniparser,
6787 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6789   case "$withval" in
6790         yes)
6791                 INCLUDED_INIPARSER=yes
6792                 ;;
6793         no)
6794                 INCLUDED_INIPARSER=no
6795                 ;;
6796   esac ],
6798 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6799     AC_CHECK_LIB(iniparser, iniparser_load,
6800                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6803 AC_MSG_CHECKING(whether to use included iniparser)
6804 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6805     AC_MSG_RESULT(yes)
6806     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6807         INIPARSERLIBS=""
6808     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6809 else
6810     AC_MSG_RESULT(no)
6811         BUILD_INIPARSER=""
6812     INIPARSERLIBS="-liniparser"
6814 AC_SUBST(BUILD_INIPARSER)
6815 AC_SUBST(INIPARSERLIBS)
6816 AC_SUBST(FLAGS1)
6818 ###################################################
6819 # Check for different/missing (set|get|end)netgrent prototypes
6820 CFLAGS_SAVE=$CFLAGS
6821 if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
6822         CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6824 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6825     AC_TRY_COMPILE([#include<netdb.h>
6826                     #ifdef HAVE_NETGROUP_H
6827                     #include<netgroup.h>
6828                     #endif],[setnetgrent("foo")],
6829                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6830 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6831     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6833 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6834     AC_TRY_COMPILE([#include<netdb.h>
6835                     #ifdef HAVE_NETGROUP_H
6836                     #include<netgroup.h>
6837                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6838                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6839 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6840     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6842 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6843     AC_TRY_COMPILE([#include<netdb.h>
6844                     #ifdef HAVE_NETGROUP_H
6845                     #include<netgroup.h>
6846                     #endif],[endnetgrent()],
6847                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6848 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6849     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6852 CFLAGS=$CFLAGS_SAVE
6854 # Checks for the vfs_fileid module
6855 # Start
6856 AC_CHECK_FUNC(getmntent)
6858 AC_CHECK_HEADERS(sys/statfs.h)
6860 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6861 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6862              AC_TRY_RUN([
6863                 #include <sys/types.h>
6864                 #include <sys/statfs.h>
6865                 int main(void)
6866                 {
6867                         struct statfs fsd;
6868                         fsid_t fsid = fsd.f_fsid;
6869                         return statfs (".", &fsd);
6870                 }],
6871                 vfsfileid_cv_statfs=yes,
6872                 vfsfileid_cv_statfs=no,
6873                 vfsfileid_cv_statfs=cross)
6875 AC_MSG_RESULT($vfsfileid_cv_statfs)
6877 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6878         x"$vfsfileid_cv_statfs" = x"yes"; then
6879         default_shared_modules="$default_shared_modules vfs_fileid"
6881 # End
6882 # Checks for the vfs_fileid module
6885 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6887         eval MODULE_DEFAULT_$i=STATIC
6888 done
6890 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6892         dnl Fall back to static if we cannot build shared libraries
6893         eval MODULE_DEFAULT_$i=STATIC
6895         if test $BLDSHARED = true; then
6896                 eval MODULE_DEFAULT_$i=SHARED
6897         fi
6898 done
6900 dnl Always build these modules static
6901 MODULE_rpc_spoolss=STATIC
6902 MODULE_rpc_srvsvc=STATIC
6903 MODULE_idmap_tdb=STATIC
6904 MODULE_idmap_passdb=STATIC
6905 MODULE_idmap_nss=STATIC
6907 MODULE_nss_info_template=STATIC
6909 AC_ARG_WITH(static-modules,
6910 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6911 [ if test $withval; then
6912         for i in `echo $withval | sed -e 's/,/ /g'`
6913         do
6914                 eval MODULE_$i=STATIC
6915         done
6916 fi ])
6918 AC_ARG_WITH(shared-modules,
6919 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6920 [ if test $withval; then
6921         for i in `echo $withval | sed -e 's/,/ /g'`
6922         do
6923                         eval MODULE_$i=SHARED
6924         done
6925 fi ])
6927 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6928                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6929         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6930         AC_SUBST(SMBD_FAM_LIBS)
6933 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o passdb/pdb_ipa.o passdb/pdb_ldap_util.o passdb/pdb_ldap_schema.o,
6934                    "bin/ldapsam.$SHLIBEXT", PDB,
6935                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6936 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6937 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6938 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6939 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6940 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6942 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6943 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6944 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6945 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6946 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6947 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6948 SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
6949 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6950 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6951 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6952 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6954 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6955 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6957 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6959 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6960 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6961 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6962 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6963 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6964 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6965 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6966 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6967 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6968 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6970 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6971 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6972 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6973 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6974 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6975 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6976 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6977 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6978 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6979 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6980 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6981 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6982 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6983 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6984 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6985 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6986 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6987 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6988 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6989 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6990 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6991 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6992 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6993 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6994 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6995 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6996 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6997 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6998 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6999 SMB_MODULE(vfs_gpfs_hsm_notify, \$(VFS_GPFS_PREFETCH_OBJ), "bin/gpfs_hsm_notify.$SHLIBEXT", VFS)
7000 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
7001 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
7002 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
7003 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
7004 SMB_MODULE(vfs_aio_pthread, \$(VFS_AIO_PTHREAD_OBJ), "bin/aio_pthread.$SHLIBEXT", VFS)
7005 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
7006 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
7007 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
7008 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
7009 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
7010 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
7011 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
7012 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
7013 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
7014 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
7015 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
7016 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
7017 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
7018 SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
7020 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
7022 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
7023 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
7024 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
7026 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
7027 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
7028 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
7029 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
7031 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
7033 #################################################
7034 # do extra things if we are running insure
7036 if test "${ac_cv_prog_CC}" = "insure"; then
7037         CPPFLAGS="$CPPFLAGS -D__INSURE__"
7040 #################################################
7041 # If run from the build farm, enable NASTY hacks
7042 #################################################
7043 AC_MSG_CHECKING(whether to enable build farm hacks)
7044 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
7045         AC_MSG_RESULT(yes)
7046         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
7047 else
7048         AC_MSG_RESULT(no)
7051 #################################################
7052 # check for bad librt/libpthread interactions
7054 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
7055     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
7056     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
7057     x"$samba_cv_HAVE_AIO" = x"yes" ; then
7059 SMB_IF_RTSIGNAL_BUG(
7060         [
7061             # Have RT_SIGNAL bug, need to check whether the problem will
7062             # affect anything we have configured.
7064             rt_do_error=no
7065             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
7066                 if test x"$rt_signal_lease_ok" = x"no" ; then
7067                     rt_do_error=yes
7068                 fi
7069             fi
7071             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
7072                 if test x"$rt_signal_notify_ok" = x"no" ; then
7073                     rt_do_error=yes
7074                 fi
7075             fi
7077             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
7078                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
7079                 if test x"$rt_signal_aio_ok" = x"no" ; then
7080                     rt_do_error=yes
7081                 fi
7082             fi
7084             if test x"$rt_do_error" = x"yes" ; then
7085                 SMB_IS_LIBPTHREAD_LINKED(
7086                     [
7087                         cat<<MSG
7089 *** On this platforms, linking Samba against pthreads causes problems
7090 *** with the oplock and change notification mechanisms. You may be
7091 *** using pthreads as a side-effect of using the --with-aio-support
7092 *** or --with-profiling-data options. Please remove these and try again.
7095                     ],
7096                     [
7097                         cat<<MSG
7099 *** On this platform, the oplock and change notification mechanisms do not
7100 *** appear to work. Please report this problem to samba-technical@samba.org
7101 *** and attach the config.log file from this directory.
7104                     ])
7105                 AC_MSG_ERROR(unable to use realtime signals on this platform)
7106             fi
7107         ],
7108         [
7109             # no RT_SIGNAL bug, we are golden
7110             SMB_IS_LIBPTHREAD_LINKED(
7111                 [
7112                     AC_MSG_WARN(using libpthreads - this may degrade performance)
7113                 ])
7115         ],
7116         [
7117             # cross compiling, I hope you know what you are doing
7118             true
7119         ])
7123 m4_include(../lib/zlib/zlib.m4)
7125 if test x$smbtorture4_possible = xyes; then
7126         SMBTORTURE4="bin/smbtorture4"
7127         AC_SUBST(SMBTORTURE4)
7130 AC_SUBST(ZLIB_LIBS)
7131 AC_SUBST(ZLIB_OBJS)
7132 AC_ZLIB([ZLIB_OBJS=""], [
7133         ZLIB_LIBS=""
7134         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
7135                      deflate.o trees.o zutil.o inflate.o infback.o \
7136                          inftrees.o inffast.o
7137         do
7138                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
7139         done
7140         CFLAGS="-I../lib/zlib $CFLAGS"
7143 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
7145 if test "x$enable_dmalloc" = xyes
7146 then
7147         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
7148         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
7149                   [Define to check invariants around some common functions])
7150         LIBS="$LIBS -ldmalloc"
7153 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
7154 LIB_REMOVE_USR_LIB(LDFLAGS)
7155 LIB_REMOVE_USR_LIB(LIBS)
7157 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
7158 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
7159 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
7161 #################################################
7162 # Display summary of libraries detected
7164 AC_MSG_RESULT([Using libraries:])
7165 AC_MSG_RESULT([    LIBS = $LIBS])
7166 if test x"$with_ads_support" != x"no"; then
7167     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
7169 if test x"$with_ldap_support" != x"no"; then
7170     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
7172 if test x"$with_dnsupdate_support" != x"no"; then
7173     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
7175 if test x"$have_dnssd_support" != x"no"; then
7176     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
7178 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
7180 #################################################
7181 # final configure stuff
7183 AC_MSG_CHECKING([configure summary])
7184 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
7185            AC_MSG_RESULT(yes),
7186            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
7187            AC_MSG_WARN([cannot run when cross-compiling]))
7189 dnl Merge in developer cflags from now on
7190 AC_SUBST(DEVELOPER_CFLAGS)
7191 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
7192     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
7195 # Stuff the smbd-only libraries at the end of the smbd link
7196 # path (if we have them).
7197 SMBD_LIBS="$samba_dmapi_libs"
7198 AC_SUBST(SMBD_LIBS)
7200 CFLAGS="${CFLAGS} \$(FLAGS)"
7201 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
7203 # If we had to expand the includes, make tsure the output file is moved back
7204 AC_OUTPUT_COMMANDS([
7205 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
7206         ln -s Makefile-noincludes Makefile
7210 AC_OUTPUT(Makefile
7211           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
7212           lib/netapi/examples/Makefile
7213           lib/netapi/tests/Makefile
7214           pkgconfig/smbclient.pc
7215           pkgconfig/wbclient.pc
7216           pkgconfig/netapi.pc
7217           pkgconfig/smbsharemodes.pc
7218           ../examples/libsmbclient/Makefile.internal
7219           )
7221 #################################################
7222 # Print very concise instructions on building/use
7223 if test "x$enable_dmalloc" = xyes
7224 then
7225         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
7226         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])