s3:smb2_server: add SMB3 encryption support
[Samba/gebeck_regimport.git] / source3 / configure.in
blob44fd38dd9c55ca9bdb6639c6e59cd2d990b06d4c
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} ${TEVENT_LIBS}"
38 SAMBA_CPPFLAGS="-Iinclude/autoconf -Iautoconf -Iautoconf/source3"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
42 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CCAN_CFLAGS}"
43 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
44 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
45 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/tdb_compat"
47 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
49 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
50 if test "x${srcdir-.}" != "x."; then
51         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
54 dnl Unique-to-Samba variables we'll be playing with.
55 AC_SUBST(SAMBA_CPPFLAGS)
56 AC_SUBST(SHELL)
57 AC_SUBST(LDSHFLAGS)
58 AC_SUBST(SONAMEFLAG)
59 AC_SUBST(SHLD)
60 AC_SUBST(MODULE_EXPORTS)
61 AC_SUBST(DSO_EXPORTS)
62 AC_SUBST(HOST_OS)
63 AC_SUBST(PICFLAG)
64 AC_SUBST(PIE_CFLAGS)
65 AC_SUBST(PIE_LDFLAGS)
66 AC_SUBST(RELRO_LDFLAGS)
67 AC_SUBST(SHLIBEXT)
68 AC_SUBST(INSTALLLIBCMD_SH)
69 AC_SUBST(INSTALLLIBCMD_A)
70 AC_SUBST(UNINSTALLLIBCMD_SH)
71 AC_SUBST(UNINSTALLLIBCMD_A)
73 AC_SUBST(INSTALL_LIBWBCLIENT)
74 AC_SUBST(UNINSTALL_LIBWBCLIENT)
75 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
76 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_SOVER)
77 AC_SUBST(LIBWBCLIENT_SHARED_TARGET_FULLVER)
78 AC_SUBST(LIBWBCLIENT_SHARED)
79 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
80 AC_SUBST(LIBWBCLIENT_STATIC)
81 AC_SUBST(LIBWBCLIENT_SOVER)
82 AC_SUBST(LIBWBCLIENT_FULLVER)
83 AC_SUBST(LIBWBCLIENT)
84 AC_SUBST(LIBWBCLIENT_LIBS)
86 AC_SUBST(LIBSAMBAUTIL_SHARED)
88 AC_SUBST(PRINT_LIBS)
89 AC_SUBST(AUTH_LIBS)
90 AC_SUBST(ACL_LIBS)
91 AC_SUBST(PASSDB_LIBS)
92 AC_SUBST(IDMAP_LIBS)
93 AC_SUBST(KRB5_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 "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
267              ac_cv_gnu_ld_version_script=yes
268            fi
269         fi
272 dnl Check if C compiler understands -c and -o at the same time
273 AC_PROG_CC_C_O
274 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
275       BROKEN_CC=
276 else
277       BROKEN_CC=#
279 AC_SUBST(BROKEN_CC)
281 dnl Check if the C compiler understands -Werror (GNU)
282 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
283  AC_TRY_RUN_STRICT([
284   int main(void)
285   {
286         return 0;
287   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
288   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
289 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
290    Werror_FLAGS="-Werror"
291 else
292 dnl Check if the C compiler understands -w2
293 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
294  AC_TRY_RUN_STRICT([
295   int main(void)
296   {
297         return 0;
298   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
299   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
300 if test x"$samba_cv_HAVE_w2" = x"yes"; then
301    Werror_FLAGS="-w2"
302 else
303 dnl Check if the C compiler understands -errwarn (Sun)
304 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
305   AC_TRY_RUN_STRICT([
306    int main(void)
307    {
308         return 0;
309    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
310    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
311 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
312    Werror_FLAGS="-errwarn=%all"
313 else
314 dnl Check if the C compiler understands -qhalt (IBM)
315 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
316   AC_TRY_RUN_STRICT([
317    int main(void)
318    {
319         return 0;
320    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
321    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
322 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
323    Werror_FLAGS="-qhalt=w"
329 ############################################
330 # check if the compiler can handle negative enum values
331 # and don't truncate the values to INT_MAX
332 # a runtime test is needed here
333 AC_SUBST(PIDL_ARGS)
334 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
335     AC_TRY_RUN(
337         #include <stdio.h>
338         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
339         int main(void) {
340                 enum negative_values v1 = NEGATIVE_VALUE;
341                 unsigned v2 = NEGATIVE_VALUE;
343                 if (v1 != 0xFFFFFFFF) {
344                         printf("%u != 0xFFFFFFFF\n", v1);
345                         return 1;
346                 }
347                 if (v2 != 0xFFFFFFFF) {
348                         printf("%u != 0xFFFFFFFF\n", v2);
349                         return 1;
350                 }
352                 return 0;
353         }
355         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
356 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
357         AC_MSG_WARN([using --uint-enums for pidl])
358         PIDL_ARGS="$PIDL_ARGS --uint-enums"
361 dnl Figure out the flags to support named structure initializers
363 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
365 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
366 AC_MSG_CHECKING(uname -s)
367 AC_MSG_RESULT(${UNAME_S})
369 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
370 AC_MSG_CHECKING(uname -r)
371 AC_MSG_RESULT(${UNAME_R})
373 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
374 AC_MSG_CHECKING(uname -m)
375 AC_MSG_RESULT(${UNAME_M})
377 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
378 AC_MSG_CHECKING(uname -p)
379 AC_MSG_RESULT(${UNAME_P})
381 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
382 AC_MSG_CHECKING(uname -i)
383 AC_MSG_RESULT(${UNAME_I})
385 dnl Add #include for broken IRIX header files
386   case "$host_os" in
387         *irix6*)
388                 #TODO add to libreplace
389                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
390                         dnl Fix sensible defaults for MIPSPro compilers. The
391                         dnl error numbers are valid for the 7.3 compilers,
392                         dnl hopefully also valid for the 7.4 series.
393                         dnl
394                         dnl Bugzilla 3801. Force an error on warning 1035
395                         dnl so we don't incorrectly detect stdint.h. This
396                         dnl warning is emitted for #error directives.
397                         CFLAGS="$CFLAGS -diag_error 1035"
398                         dnl 1209: Controlling expression is constant
399                         dnl 1174: Function foo declared but never referenced
400                         dnl 3201: Parameter foo was never referenced
401                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
402                 fi
403         ;;
404 esac
406 DYNEXP=
407 AC_SUBST(DYNEXP)
408 LDSHFLAGS_Z_DEFS=
409 AC_SUBST(LDSHFLAGS_Z_DEFS)
410 LDSHFLAGS_Z_NODEFS=
411 AC_SUBST(LDSHFLAGS_Z_NODEFS)
413 dnl Add modules that have to be built by default here
414 dnl These have to be built static:
415 default_static_modules=""
416 default_static_modules="$default_static_modules pdb_smbpasswd"
417 default_static_modules="$default_static_modules pdb_tdbsam"
418 default_static_modules="$default_static_modules pdb_wbc_sam"
419 default_static_modules="$default_static_modules rpc_lsarpc"
420 default_static_modules="$default_static_modules rpc_samr"
421 default_static_modules="$default_static_modules rpc_winreg"
422 default_static_modules="$default_static_modules rpc_initshutdown"
423 default_static_modules="$default_static_modules rpc_dssetup"
424 default_static_modules="$default_static_modules rpc_wkssvc"
425 default_static_modules="$default_static_modules rpc_svcctl"
426 default_static_modules="$default_static_modules rpc_ntsvcs"
427 default_static_modules="$default_static_modules rpc_netlogon"
428 default_static_modules="$default_static_modules rpc_netdfs"
429 default_static_modules="$default_static_modules rpc_srvsvc"
430 default_static_modules="$default_static_modules rpc_spoolss"
431 default_static_modules="$default_static_modules rpc_eventlog"
432 default_static_modules="$default_static_modules auth_sam"
433 default_static_modules="$default_static_modules auth_unix"
434 default_static_modules="$default_static_modules auth_winbind"
435 default_static_modules="$default_static_modules auth_wbc"
436 default_static_modules="$default_static_modules auth_domain"
437 default_static_modules="$default_static_modules auth_builtin"
438 default_static_modules="$default_static_modules vfs_default"
439 default_static_modules="$default_static_modules nss_info_template"
441 dnl These are preferably build shared, and static if dlopen() is not available
442 default_shared_modules=""
443 default_shared_modules="$default_shared_modules vfs_recycle"
444 default_shared_modules="$default_shared_modules vfs_audit"
445 default_shared_modules="$default_shared_modules vfs_extd_audit"
446 default_shared_modules="$default_shared_modules vfs_full_audit"
447 default_shared_modules="$default_shared_modules vfs_netatalk"
448 default_shared_modules="$default_shared_modules vfs_fake_perms"
449 default_shared_modules="$default_shared_modules vfs_default_quota"
450 default_shared_modules="$default_shared_modules vfs_readonly"
451 default_shared_modules="$default_shared_modules vfs_cap"
452 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
453 default_shared_modules="$default_shared_modules vfs_shadow_copy"
454 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
455 default_shared_modules="$default_shared_modules auth_script"
456 default_shared_modules="$default_shared_modules vfs_readahead"
457 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
458 default_shared_modules="$default_shared_modules vfs_streams_xattr"
459 default_shared_modules="$default_shared_modules vfs_streams_depot"
460 default_shared_modules="$default_shared_modules vfs_acl_xattr"
461 default_shared_modules="$default_shared_modules vfs_acl_tdb"
462 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
463 default_shared_modules="$default_shared_modules vfs_preopen"
464 default_shared_modules="$default_shared_modules vfs_catia"
465 default_shared_modules="$default_shared_modules vfs_scannedonly"
466 default_shared_modules="$default_shared_modules vfs_crossrename"
467 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
468 default_shared_modules="$default_shared_modules vfs_time_audit"
469 default_shared_modules="$default_shared_modules vfs_media_harmony"
470 default_shared_modules="$default_shared_modules idmap_autorid"
471 default_shared_modules="$default_shared_modules idmap_tdb2"
472 default_shared_modules="$default_shared_modules idmap_rid"
473 default_shared_modules="$default_shared_modules idmap_hash"
475 if test "x$developer" = xyes; then
476    default_shared_modules="$default_shared_modules perfcount_test"
481 # Config CPPFLAG settings for strange OS's that must be set
482 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
483 # case statement; its first reference must be unconditional.
485 case "$host_os" in
486     *hpux*)
488 # Defines needed for HPUX support.
489 # HPUX has bigcrypt but (sometimes?) doesn't use it for
490 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
492       case `uname -r` in
493                 *9*|*10*|*11)
494                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
495                 ;;
496       esac
497       ;;
500 # CRAY Unicos has broken const handling
501        *unicos*)
502           AC_MSG_RESULT([disabling const])
503           CPPFLAGS="$CPPFLAGS -Dconst="
504           ;;
505         
507 # AIX4.x doesn't even admit to having large
508 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
510     *aix4*)
511           AC_MSG_RESULT([enabling large file support])
512           CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
513           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
514       ;;
516 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
517 # to the existance of large files..
519 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
521         *solaris*)
522                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
523                 LDFLAGS="$LDFLAGS -lthread"
524                 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
525                 ;;
527 # IRIX uses SYSV printing.  Make sure to set that here
529         *irix*)
530                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
531                 ;;
532         *freebsd*|*dragonfly*)
533                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
534                 ;;
536 # VOS may need to have POSIX support and System V compatibility enabled.
538     *vos*)
539     case "$CPPFLAGS" in
540           *-D_POSIX_C_SOURCE*)
541                 ;;
542           *)
543                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
544                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
545                 ;;
546     esac
547     case "$CPPFLAGS" in
548           *-D_SYSV*|*-D_SVID_SOURCE*)
549                 ;;
550           *)
551                 CPPFLAGS="$CPPFLAGS -D_SYSV"
552                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
553     esac
554     ;;
555 # GNU systems
557     *linux* | *hurd* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
558         CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
559         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
560         ;;
563 # MacOS X is the *only* system that uses compose character in utf8. This
564 # is so horribly broken....
566     *darwin*)
567         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
569 # Add a system specific charset module.
570         default_shared_modules="$default_shared_modules"
572         ;;
573     *qnx*)
574         ;;
576 esac
578 SAVE_CPPFLAGS="${CPPFLAGS}"
579 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
581 AC_LIBREPLACE_BROKEN_CHECKS
582 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
583 AC_LIBREPLACE_NETWORK_CHECKS
585 CPPFLAGS="${SAVE_CPPFLAGS}"
587 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
589 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
590 AC_SUBST(LIBREPLACE_OBJS)
592 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS} ${LIBREPLACE_FILESYS_LIBS}"
593 AC_SUBST(LIBREPLACE_LIBS)
596 # add -ldl to the global LIBS
597 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
598 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
601 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
602 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
603 AC_CHECK_HEADERS(limits.h float.h libintl.h)
604 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
605 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
606 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
607 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
608 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
609 AC_CHECK_HEADERS(sys/sysmacros.h)
610 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
611 AC_CHECK_HEADERS(langinfo.h locale.h)
612 AC_CHECK_HEADERS(xfs/libxfs.h)
613 AC_CHECK_HEADERS(netgroup.h)
614 AC_CHECK_HEADERS(linux/falloc.h)
615 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
617 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
618 #if HAVE_RPC_RPC_H
619 #include <rpc/rpc.h>
620 #endif
622 CRYPTO_MD5_OBJ=
623 if test "x$ac_cv_header_CommonCrypto_CommonDigest_h" != "xyes"
624 then
625         CRYPTO_MD5_OBJ="../lib/crypto/md5.o"
627 AC_SUBST(CRYPTO_MD5_OBJ)
629 ## These fail to compile on IRIX so just check for their presence
630 AC_CHECK_HEADERS(sys/mode.h,,,)
632 # Look for Darwin headers
633 old_CPPFLAGS="$CPPFLAGS"
634 CPPFLAGS="-Iinclude $CPPFLAGS"
635 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
636 CPPFLAGS="$old_CPPFLAGS"
638 # To link lib/util/charset/charset_macosxfs.c, we need to tell the linker
639 # about CoreFoundation, at least on os X 10.4..10.7 resp. darwin8..12
640 case "$host_os" in
641     *darwin*)
642                 LDFLAGS="$LDFLAGS -framework CoreFoundation"
643         ;;
644 esac
646 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
647 # subdirectory of headers.
648 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
650 if test x"$enable_developer" = x"yes" ; then
651    if test x"$ac_cv_header_valgrind_h" = xyes -o \
652            x"$ac_cv_header_valgrind_valgrind_h" = xyes ; then
653       AC_DEFINE(VALGRIND,1,[Whether we have valgrind headers])
654    fi
658 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
659 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
661 case "$host_os" in
662     *hpux*)
663                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
664                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
665                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
666                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
667                 fi
668         ;;
669 esac
670 AC_CHECK_HEADERS(shadow.h)
671 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
672 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
674 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
676 # For experimental utmp support (lastlog on some BSD-like systems)
677 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
679 AC_CHECK_SIZEOF(int,cross)
680 AC_CHECK_SIZEOF(long,cross)
681 AC_CHECK_SIZEOF(long long,cross)
682 AC_CHECK_SIZEOF(short,cross)
684 AC_C_CONST
685 AC_C_INLINE
686 AC_C_BIGENDIAN
687 AC_C_CHAR_UNSIGNED
689 AC_TYPE_SIGNAL
690 AC_TYPE_UID_T
691 AC_TYPE_MODE_T
692 AC_TYPE_OFF_T
693 AC_TYPE_SIZE_T
694 AC_TYPE_PID_T
695 AC_STRUCT_ST_RDEV
696 AC_DIRENT_D_OFF
697 AC_CHECK_TYPE(ssize_t, int)
698 AC_CHECK_TYPE(wchar_t, unsigned short)
700 ############################################
701 # for cups support we need libcups, and a handful of header files
703 AC_ARG_ENABLE(cups,
704 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
706 if test x$enable_cups != xno; then
707         AC_PATH_PROG(CUPS_CONFIG, cups-config)
709         if test "x$CUPS_CONFIG" != x; then
711                 ac_save_LDFLAGS=$LDFLAGS
712                 ac_save_PRINT_LIBS=$PRINT_LIBS
713                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
715                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
716                         x"$ac_cv_header_cups_language_h" = xyes; then
717                         # try linking with -lcups alone first. That should work unless libcups is
718                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
719                         # dendencies including thread libraries - use cups-config only if really
720                         # required. 
721                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
722                                 [PRINT_LIBS="$ac_save_PRINT_LIBS -lcups"],
723                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
724                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
726                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
727                         samba_cv_HAVE_CUPS=yes
728                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
729                 else
730                         AC_MSG_WARN([cups-config around but cups-devel not installed])
731                         CFLAGS=$ac_save_CFLAGS
732                         LDFLAGS=$ac_save_LDFLAGS
733                         PRINT_LIBS=$ac_save_PRINT_LIBS
734                 fi
736         elif test x"$enable_cups" = x"yes"; then
737                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
738         fi
741 AC_ARG_ENABLE(iprint,
742 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
744 if test x$enable_iprint != xno; then
745         if test x"$samba_cv_HAVE_CUPS" = xyes; then
746                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
747         elif test x"$enable_iprint" = x"yes"; then
748                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
749         fi
752 ############################################
753 # check if the compiler will optimize out function calls
754 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
755     AC_TRY_LINK([
756 #include <stdio.h>],
758                 if (0) {
759                    this_function_does_not_exist();
760                 } else {
761                   return 1;
762                 }
765         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
766 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
767    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
770 #############################################
771 # check for fd passing struct via msg_control
772 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
773     AC_TRY_COMPILE([
774 #include <sys/types.h>
775 #include <stdlib.h>
776 #include <stddef.h>
777 #include <sys/socket.h>
778 #include <sys/un.h>],
780         struct msghdr msg;
781         union {
782               struct cmsghdr cm;
783               char control[CMSG_SPACE(sizeof(int))];
784         } control_un;
785         msg.msg_control = control_un.control;
786         msg.msg_controllen = sizeof(control_un.control);
788         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
789 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
790    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
791              [If we can use msg_control for passing file descriptors])
794 #############################################
795 # check for fd passing struct via msg_acctrights
796 AC_CACHE_CHECK([for fd passing via msg_acctrights],
797                 samba_cv_msghdr_msg_acctrights, [
798     AC_TRY_COMPILE([
799 #include <sys/types.h>
800 #include <stdlib.h>
801 #include <stddef.h>
802 #include <sys/socket.h>
803 #include <sys/un.h>],
805         struct msghdr msg;
806         int fd;
807         msg.msg_acctrights = (caddr_t) &fd;
808         msg.msg_acctrightslen = sizeof(fd);
810         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
811 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
812    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
813              [If we can use msg_acctrights for passing file descriptors])
816 AC_CHECK_FUNCS(dirfd)
817 if test x"$ac_cv_func_dirfd" = x"yes"; then
818         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
821 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
822     AC_TRY_COMPILE([
823 #include <sys/types.h>
824 #if STDC_HEADERS
825 #include <stdlib.h>
826 #include <stddef.h>
827 #endif
828 #include <signal.h>],[struct sigevent s;],
829         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
830 if test x"$samba_cv_struct_sigevent" = x"yes"; then
831    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
832    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
833         [#include <signal.h>])
836 # and glibc has setresuid under linux but the function does
837 # nothing until kernel 2.1.44! very dumb.
838 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
839     AC_TRY_RUN([#include <errno.h>
840 main() { setresuid(1,1,1); setresuid(2,2,2); return(errno==EPERM?0:1);}],
841         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
842 if test x"$samba_cv_have_setresuid" = x"yes"; then
843     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
846 # Do the same check for setresguid...
848 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
849     AC_TRY_RUN([#include <unistd.h>
850 #include <errno.h>
851 main() { errno = 0; setresgid(1,1,1); return(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
852         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
853 if test x"$samba_cv_have_setresgid" = x"yes"; then
854     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
857 AC_FUNC_MEMCMP
859 ###############################################
860 # Readline included by default unless explicitly asked not to
861 test "${with_readline+set}" != "set" && with_readline=yes
863 # test for where we get readline() from
864 AC_MSG_CHECKING(whether to use readline)
865 AC_ARG_WITH(readline,
866 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
867 [  case "$with_readline" in
868   yes)
869     AC_MSG_RESULT(yes)
871     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
872     AC_CHECK_HEADERS(readline/history.h)
874     AC_CHECK_HEADERS(readline.h readline/readline.h,[
875       for termlib in ncurses curses termcap terminfo termlib tinfo; do
876        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
877       done
878       AC_CHECK_LIB(readline, rl_callback_handler_install,
879        [TERMLIBS="-lreadline $TERMLIBS"
880        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
881        break], [TERMLIBS=], $TERMLIBS)])
882     ;;
883   no)
884     AC_MSG_RESULT(no)
885     ;;
886   *)
887     AC_MSG_RESULT(yes)
889     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
890     # alternate readline path
891     _ldflags=${LDFLAGS}
892     _cppflags=${CPPFLAGS}
894     # Add additional search path
895     LDFLAGS="-L$with_readline/lib $LDFLAGS"
896     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
898     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
899     AC_CHECK_HEADERS(readline/history.h)
901     AC_CHECK_HEADERS(readline.h readline/readline.h,[
902       for termlib in ncurses curses termcap terminfo termlib; do
903        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
904       done
905       AC_CHECK_LIB(readline, rl_callback_handler_install,
906        [TERMLDFLAGS="-L$with_readline/lib"
907        TERMCPPFLAGS="-I$with_readline/include"
908        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
909        TERMLIBS="-lreadline $TERMLIBS"
910        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
911        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
913     LDFLAGS=$_ldflags
914     ;;
915   esac],
916   AC_MSG_RESULT(no)
918 AC_SUBST(TERMLIBS)
919 AC_SUBST(TERMLDFLAGS)
921 # The readline API changed slightly from readline3 to readline4, so
922 # code will generate warnings on one of them unless we have a few
923 # special cases.
924 AC_CHECK_LIB(readline, rl_completion_matches,
925              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
926                         [Do we have rl_completion_matches?])],
927              [],
928              [$TERMLIBS])
930 # not all readline libs have rl_event_hook or history_list
931 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
932 AC_CHECK_LIB(readline, history_list,
933              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
934              [],
935              [$TERMLIBS])
937 ###############################################
938 # test for where we get yp_get_default_domain() from
939 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
940 AC_CHECK_FUNCS(yp_get_default_domain)
942 # Check if we have execl, if not we need to compile smbrun.
943 AC_CHECK_FUNCS(execl)
944 if test x"$ac_cv_func_execl" = x"no"; then
945     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun"
948 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
949 AC_CHECK_FUNCS(strtol)
950 AC_CHECK_FUNCS(strchr chflags)
951 AC_CHECK_FUNCS(getrlimit fsync setpgid)
952 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
953 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
954 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
955 AC_CHECK_FUNCS(initgroups select rdchk getgrnam getgrent pathconf)
956 AC_CHECK_FUNCS(getgrset)
957 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups syscall sysconf)
958 AC_CHECK_FUNCS(atexit grantpt posix_fallocate)
959 AC_CHECK_FUNCS(fallocate)
960 AC_CHECK_FUNCS(fseeko setluid getpwanam)
961 AC_CHECK_FUNCS(fdopendir)
962 AC_CHECK_FUNCS(getpwent_r)
963 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
964 AC_CHECK_FUNCS(syslog vsyslog timegm)
965 AC_CHECK_FUNCS(setlocale)
966 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
967 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
968 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
969 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
970 AC_CHECK_HEADERS(sys/mman.h)
971 # setbuffer, shmget, shm_open are needed for smbtorture
972 AC_CHECK_FUNCS(shmget shm_open)
973 AC_CHECK_FUNCS(gettext dgettext)
974 AC_CHECK_FUNCS(bindtextdomain textdomain bind_textdomain_codeset)
975 AC_CHECK_FUNCS(strupr)
977 # Find a method of generating a stack trace
978 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
979 # libexecinfo provides backtrace_symbols on FreeBSD
980 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
981 AC_CHECK_FUNCS(backtrace_symbols)
982 AC_CHECK_LIB(exc, trace_back_stack)
984 # check for sysctlbyname and sysctl for BSD systems
985 AC_CHECK_FUNCS(sysctlbyname)
986 AC_CHECK_FUNCS(sysctl)
988 #################################################
989 # Check to see if core dump directory is defined in linux
990 # with /proc/sys/kernel/core_pattern
992 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
993         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
994         [Whether Linux kernel uses core_pattern for core files]),
995          [])
997 #############################
998 # check if building with gpfs
999 AC_CHECK_HEADERS(gpfs_gpl.h)
1000 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1001     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1002     default_shared_modules="$default_shared_modules vfs_gpfs"
1003     default_shared_modules="$default_shared_modules vfs_gpfs_hsm_notify"
1006 # Note that all the libunwind symbols in the API are defined to internal
1007 # platform-specific version, so we must include libunwind.h before checking
1008 # any of them.
1009 AC_MSG_CHECKING([for libunwind])
1010 save_LIBS=$LIBS
1012 UNWIND_ARCH="unknown"
1013 if test x"$UNAME_I" != x"unknown"; then
1014         UNWIND_ARCH="$UNAME_I"
1015 elif test x"$UNAME_M" != x"unknown"; then
1016         UNWIND_ARCH="$UNAME_M"
1017 elif test x"$UNAME_P" != x"unknown"; then
1018         UNWIND_ARCH="$UNAME_P"
1021 case "$UNWIND_ARCH" in
1022         unknown)
1023                 # This probably won't link without
1024                 # the platform-specific libunwind.
1025                 LIBS="$LIBS -lunwind"
1026                 ;;
1027         i386|i586|i686)
1028                 # Add the platform-specific libunwind module.
1029                 LIBS="$LIBS -lunwind -lunwind-x86"
1030                 ;;
1031         *)
1032                 # Add the platform-specific libunwind module.
1033                 # based on uname -i, uname -m or uname -p
1034                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1035                 ;;
1036 esac
1038 AC_TRY_LINK(
1039     [
1040 #ifdef HAVE_LIBUNWIND_H
1041 #include <libunwind.h>
1042 #endif
1043     ],
1044     [
1045         unw_context_t ctx; unw_cursor_t cur;
1046         char buf[256]; unw_word_t off;
1047         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1048         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1049     ],
1050     [
1051         AC_MSG_RESULT(yes)
1052         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1054         # If we have libunwind, test whether we also have libunwind-ptrace
1055         # which would let us unwind arbitrary processes.
1056         save_LIBS=$LIBS
1057         AC_CHECK_HEADERS(libunwind-ptrace.h)
1058         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1059             [
1060                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1061                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1062                     [Whether libunwind-ptrace.a is available.])
1063             ],
1064             [ LIBUNWIND_PTRACE="" ])
1066         LIBS=$save_LIBS
1067     ],
1068     [
1069         AC_MSG_RESULT(no)
1070         LIBS=$save_LIBS
1071     ])
1073 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1074 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1075     AC_CHECK_HEADERS(sys/ptrace.h)
1076     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1077     AC_TRY_LINK(
1078             [
1079 #if HAVE_SYS_TYPES_H
1080 #include <sys/types.h>
1081 #endif
1082 #if HAVE_SYS_PTRACE_H
1083 #include <sys/ptrace.h>
1084 #endif
1085             ],
1086             [
1087                 pid_t me = (pid_t)-1;
1088                 ptrace(PTRACE_ATTACH, me, 0, 0);
1089                 ptrace(PTRACE_DETACH, me, 0, 0);
1090                 return 0;
1091             ],
1092             [
1093                 AC_MSG_RESULT(yes)
1094                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1095                     [Whether the Linux ptrace(2) interface is available.])
1096             ],
1097             [
1098                 AC_MSG_RESULT(no)
1099                 LIBUNWIND_PTRACE=""
1100             ])
1103 AC_SUBST(LIBUNWIND_PTRACE)
1105 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1106 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1107 AC_CHECK_FUNCS(__getcwd _getcwd)
1108 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1109 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1110 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1111 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1112 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1113 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1114 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek)
1115 AC_CHECK_FUNCS(pread _pread __pread)
1116 AC_CHECK_FUNCS(pwrite _pwrite __pwrite)
1117 AC_CHECK_FUNCS(prctl)
1119 AC_TRY_COMPILE([
1120 #ifdef HAVE_SYS_PRCTL_H
1121 #include <sys/prctl.h>
1122 #endif
1124 [int i; i = prtcl(0); ],
1125 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1130 case "$host_os" in
1131     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1132        # glibc <= 2.3.2 has a broken getgrouplist
1133        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1134 #include <unistd.h>
1135 #include <sys/utsname.h>
1136 main() {
1137        /* glibc up to 2.3 has a broken getgrouplist */
1138 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1139        int libc_major = __GLIBC__;
1140        int libc_minor = __GLIBC_MINOR__;
1142        if (libc_major < 2)
1143               return(1);
1144        if ((libc_major == 2) && (libc_minor <= 3))
1145               return(1);
1146 #endif
1147        return(0);
1149 ], [samba_cv_linux_getgrouplist_ok=yes],
1150    [samba_cv_linux_getgrouplist_ok=no],
1151    [samba_cv_linux_getgrouplist_ok=cross])])
1152        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1153           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1154        fi
1155        ;;
1156     *)
1157        AC_CHECK_FUNCS(getgrouplist)
1158        ;;
1159 esac
1161 #################################################
1162 # Check whether struct stat has timestamps with sub-second resolution.
1165 samba_cv_stat_hires=no
1166 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1167         [samba_cv_stat_hires=yes])
1168 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1169         [samba_cv_stat_hires=yes])
1170 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1171         [samba_cv_stat_hires=yes])
1172 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1173         [samba_cv_stat_hires=yes])
1174 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1175         [samba_cv_stat_hires=yes])
1177 if test x"$samba_cv_stat_hires" = x"yes" ; then
1178     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1179             [whether struct stat has sub-second timestamps])
1182 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1183 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1184 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1187 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1188     [
1189         AC_TRY_COMPILE(
1190             [#include <sys/stat.h>],
1191             [
1192                 int a = UF_DOS_ARCHIVE;
1193                 int h = UF_DOS_HIDDEN;
1194                 int r = UF_DOS_RO;
1195                 int s = UF_DOS_SYSTEM;
1196                 int i = UF_DOS_NOINDEX;
1197                 int f = UF_DOS_FLAGS;
1198             ],
1199             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1200     ])
1202 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1203     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1206 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1207                samba_cv_function_attribute_destructor,
1208                [
1209                  AC_COMPILE_IFELSE([AC_LANG_SOURCE(
1210                         [
1211                                 __attribute__((destructor))
1212                                 static void cleanup(void) { }
1213                         ])],
1214                         samba_cv_function_attribute_destructor=yes)
1215                 ])
1217 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1218    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1219              [whether we can compile with __attribute__((destructor))])
1222 #####################################
1223 # needed for SRV lookups
1224 AC_CHECK_LIB(resolv, dn_expand)
1225 AC_CHECK_LIB(resolv, _dn_expand)
1226 AC_CHECK_LIB(resolv, __dn_expand)
1229 # Check for the functions putprpwnam, set_auth_parameters,
1230 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1231 # Needed for OSF1 and HPUX.
1234 AC_LIBTESTFUNC(security, putprpwnam)
1235 AC_LIBTESTFUNC(sec, putprpwnam)
1237 AC_LIBTESTFUNC(security, set_auth_parameters)
1238 AC_LIBTESTFUNC(sec, set_auth_parameters)
1240 # UnixWare 7.x has its getspnam in -lgen
1241 AC_LIBTESTFUNC(gen, getspnam)
1243 AC_LIBTESTFUNC(security, getspnam)
1244 AC_LIBTESTFUNC(sec, getspnam)
1246 AC_LIBTESTFUNC(security, bigcrypt)
1247 AC_LIBTESTFUNC(sec, bigcrypt)
1249 AC_LIBTESTFUNC(security, getprpwnam)
1250 AC_LIBTESTFUNC(sec, getprpwnam)
1252 AC_CHECK_FUNCS(strsignal)
1254 AC_DISABLE_STATIC
1255 AC_ENABLE_SHARED
1257 # Set defaults
1258 PIE_CFLAGS=""
1259 PIE_LDFLAGS=""
1260 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1262 if test "x$enable_pie" != xno
1263 then
1264         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1265         [
1266                 cat > conftest.c <<EOF
1267 int foo;
1268 int main () { return 0;}
1270                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1271                 then
1272                         samba_cv_fpie=yes
1273                 else
1274                         samba_cv_fpie=no
1275                 fi
1276                 rm -f conftest*
1277         ])
1278         if test x"${samba_cv_fpie}" = x"yes"
1279         then
1280                 PIE_CFLAGS="-fPIE"
1281                 PIE_LDFLAGS="-pie"
1282         fi
1285 # Set defaults
1286 RELRO_LDFLAGS=""
1287 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1289 if test "x$enable_relro" != xno
1290 then
1291         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1292         [
1293                 cat > conftest.c <<EOF
1294 int foo;
1295 main () { return 0;}
1297                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1298                 then
1299                         samba_cv_relro=yes
1300                 else
1301                         samba_cv_relro=no
1302                 fi
1303                 rm -f conftest*
1304         ])
1305         if test x"${samba_cv_relro}" = x"yes"
1306         then
1307                 RELRO_LDFLAGS="-Wl,-z,relro"
1308         fi
1311 # Set defaults
1312 SYMSEXT="syms"
1313 AC_SUBST(SYMSEXT)
1315 # Assume non-shared by default and override below
1316 BLDSHARED="false"
1318 # these are the defaults, good for lots of systems
1319 HOST_OS="$host_os"
1320 LDSHFLAGS="-shared"
1321 MODULE_EXPORTS=""
1322 SONAMEFLAG="#"
1323 SHLD="\${CC} \${CFLAGS}"
1324 PICFLAG="${PIE_CFLAGS}"
1325 SHLIBEXT="so"
1326 DSO_EXPORTS=""
1328 # this bit needs to be modified for each OS that supports share libs
1329 # You need to specify how to create a shared library and
1330   # how to compile C code to produce PIC object files
1332   AC_MSG_CHECKING([ability to build shared libraries])
1334   # and these are for particular systems
1335   case "$host_os" in
1336                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1337                         case "$host_os" in
1338                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1339                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1340                         esac
1341                         BLDSHARED="true"
1342                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1343                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1344                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1345                         fi
1346                         DYNEXP="-Wl,--export-dynamic"
1347                         PICFLAG="-fPIC"
1348                         SONAMEFLAG="-Wl,-soname="
1349                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1350                         ;;
1351                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1352                         BLDSHARED="true"
1353                         if test "${GCC}" = "yes"; then
1354                                 PICFLAG="-fPIC"
1355                                 SONAMEFLAG="-Wl,-soname="
1356                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1357                                         DYNEXP="-Wl,-E"
1358                                 fi
1359                                 LDSHFLAGS="-shared"
1360                         else
1361                                 PICFLAG="-KPIC"
1362                                 LDSHFLAGS="-G"
1363                         fi
1364                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1365                                 SONAMEFLAG="-Wl,-soname="
1366                         else
1367                                 SONAMEFLAG="-Wl,-h,"
1368                         fi
1369                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1370                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1371                         ;;
1372                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1373                         BLDSHARED="true"
1374                         LDSHFLAGS="-G"
1375                         SONAMEFLAG="-Wl,-h,"
1376                         PICFLAG="-KPIC"   # Is this correct for SunOS
1377                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1378                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1379                         ;;
1380                 *netbsd* | *freebsd* | *dragonfly* )
1381                         BLDSHARED="true"
1382                         LDSHFLAGS="-shared"
1383                         DYNEXP="-Wl,--export-dynamic"
1384                         SONAMEFLAG="-Wl,-soname,"
1385                         PICFLAG="-fPIC -DPIC"
1386                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1387                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1388                         ;;
1389                 *openbsd*)  BLDSHARED="true"
1390                         LDSHFLAGS="-shared"
1391                         DYNEXP="-Wl,-Bdynamic"
1392                         SONAMEFLAG="-Wl,-soname,"
1393                         PICFLAG="-fPIC"
1394                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1395                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1396                         ;;
1397                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1398                         case "$host_os" in
1399                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1400                         ;;
1401                         esac
1402                         BLDSHARED="true"
1403                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1404                         SONAMEFLAG="-Wl,-soname,"
1405                         if test "${GCC}" = "yes"; then
1406                                 PICFLAG="-fPIC"
1407                         else
1408                                 PICFLAG="-KPIC"
1409                         fi
1410                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1411                         ;;
1412                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1413                         BLDSHARED="true"
1414                         # use expfull to export underscored symbols
1415                         # add rtl to remove /lib/crt0.o warning
1416                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1417                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1418                         PICFLAG="-O2"
1419                         # as AIX code is always position independent...
1420                         # .po will just create compile warnings, use po.o:
1421                         if test "${GCC}" != "yes"; then
1422                                 ## for funky AIX compiler using strncpy()
1423                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1424                         fi
1426                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1427                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1428                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1429                         ;;
1430                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1431                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1432                         #       64bit build using HP's cc with CFLAGS="+DD64"
1433                         # hppa: 64bit build unsupported by gcc
1434                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1435                         # HP-UX 11.00 ld needs PHSS_33034
1436                         BLDSHARED="true"
1437                         if test "${GCC}" = "yes"; then
1438                                 PICFLAG="-fPIC"
1439                                 LDSHFLAGS="-shared"
1440                         else
1441                                 PICFLAG="+z"
1442                                 LDSHFLAGS="-b"
1443                                 # "Uses depth-first symbol resolution"
1444                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1445                                 if test "$host_cpu" != "ia64"; then
1446                                         # "don't store literals in read-only memory" (?):
1447                                         PICFLAG="$PICFLAG +ESnolit"
1448                                 fi
1449                         fi
1450                         if test "$host_cpu" = "ia64"; then
1451                                 SHLIBEXT="so"
1452                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1453                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1454                         else
1455                                 SHLIBEXT="sl"
1456                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1457                         fi
1458                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1459                                 SONAMEFLAG="-Wl,-soname="
1460                         else
1461                                 SONAMEFLAG="-Wl,+h,"
1462                         fi
1463                         # PIE/PIC flags at link time are required on HP-UX because
1464                         # linking requires a temporary source file, which is being
1465                         # compiled with the indicated flags - which need to contain
1466                         # PIC flags when we don't support PIE flags:
1467                         if test "$PIE_LDFLAGS" = "" ; then
1468                                 PIE_LDFLAGS=\${PICFLAG}
1469                         fi
1470                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1471                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1472                         ;;
1473                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1474                         BLDSHARED="true"
1475                         LDSHFLAGS="-shared"
1476                         SONAMEFLAG="-Wl,-soname,"
1477                         if test "${GCC}" = "yes"; then
1478                                 PICFLAG="-fPIC"
1479                         fi
1480                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1481                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1482                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1483                                 saved_ldflags="$LDFLAGS"
1484                                 AC_MSG_CHECKING([if $flags works])
1485                                 LDFLAGS="$flags $saved_ldflags"
1486                                 AC_TRY_LINK([],[],
1487                                         [AC_MSG_RESULT([yes])
1488                                         LDSHFLAGS_Z_NODEFS=$flags],
1489                                         AC_MSG_RESULT([no]))
1490                                 LDFLAGS="$saved_ldflags"
1491                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1492                         done
1493                         ;;
1494                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1495                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1496                         ;;
1497                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1498                         BLDSHARED="true"
1499                         LDSHFLAGS="-shared"
1500                         SONAMEFLAG="-Wl,-soname,"
1501                         PICFLAG="-KPIC"
1502                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1503                         ;;
1504                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1505                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1506                         ;;
1507                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1508                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1509                         ;;
1510                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1511                         case "$host" in
1512                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1513                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1514                                         fi
1515                                         LDSHFLAGS="-G"
1516                                         DYNEXP="-Bexport"
1517                                 ;;
1518                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1519                         esac
1520                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1521                         ;;
1523                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1524                         if [ test "$GCC" != yes ]; then
1525                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1526                         fi
1527                         LDSHFLAGS="-G"
1528                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1529                         ;;
1530                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1531                         BLDSHARED="false"
1532                         LDSHFLAGS=""
1533                         ;;
1535                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1536                         BLDSHARED="true"
1537                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1538                         CFLAGS="$CFLAGS -fno-common"
1539                         SHLD="\${CC}"
1540                         SHLIBEXT="dylib"
1541                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1542                         SHLIBEXT="dylib"
1543                         # Since gcc doesn't fail on unrecognised options, the
1544                         # PIE test incorrectly succeeds. Darwin gcc does not
1545                         # actually support the PIE stuff.
1546                         PIE_LDFLAGS=
1547                         PIE_CFLAGS=
1548                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1549                         ;;
1551                 *)
1552                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1553                         ;;
1554   esac
1556 if test "$enable_shared" != "yes"; then
1557         BLDSHARED=false
1560 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1561         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1564 if test x"$BLDSHARED" = x"true" ; then
1565         LDFLAGS="$LDFLAGS -L./bin"
1568 AC_MSG_RESULT($BLDSHARED)
1570 if test x"$enable_developer" = x"yes" ; then
1571         default_as_needed=auto
1572 else
1573         default_as_needed=no
1575 AC_ARG_ENABLE(as-needed,
1576         AS_HELP_STRING([--enable-as-needed],
1577         [Turn on as-needed support if available (default=no)]),
1578         [enable_as_needed=$enableval],
1579         [enable_as_needed=$default_as_needed])
1580 if test "x$enable_as_needed" != xno; then
1581     saved_before_as_needed_ldflags="$LDFLAGS"
1582     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1583         saved_ldflags="$LDFLAGS"
1584         AC_MSG_CHECKING([if $flags works])
1585         LDFLAGS="$flags $saved_ldflags"
1586         AC_TRY_LINK([],[],
1587                 [AC_MSG_RESULT([yes])
1588                 LD_AS_NEEDED_FLAG=$flags
1589                 ld_as_needed_flag_found=yes],
1590                 AC_MSG_RESULT([no]))
1591         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1592         test x"$ld_as_needed_flag_found" = xyes && break
1593     done
1596 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1597 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1598         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1599 cat > conftest_shb.c <<END
1600 void b() {}
1602 cat > conftest_sha.c <<END
1603 extern void b();
1604 void a() {
1605         b();
1608 cat > conftest.c <<END
1609 extern void a();
1610 int main() {
1611         a();
1612         return 0;
1616         rm -fr conftest
1617         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1618         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1619         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1620         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1621         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1622         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1623         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1624         then
1625                 AC_MSG_RESULT([no])
1626         else
1627                 ld_as_needed_flag_found=no
1628                 LDFLAGS="$saved_before_as_needed_ldflags"
1629                 AC_MSG_RESULT([yes])
1630         fi
1631         rm conftest* libconftest*
1634 # check if we have to disable LD_AS_NEEDED_FLAG:
1635 # On some systems for a veriety of reasons linking with
1636 # -Wl,--as-needed -lreadline -lncurses fails
1637 # we have to retest, if these combination is detected before.
1638 # Bugzilla #7209
1640 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1641         if test x$ld_as_needed_flag_found = xyes ; then
1642                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1643                 # try if check no fails
1644                 save_LIBS=$LIBS
1645                 LIBS="$LIBS $TERMLIBS"
1646                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1647                 LIBS="$save_LIBS"
1648         fi
1653 # for historical reasons almost all linkers don't complain about unresolved
1654 # symbols in shared libs. Except for the internal samba modules we want to get
1655 # errors when we produce a shared lib with unresolved symbols. On some
1656 # platforms unresolved symbols might be intended, so we might have to add
1657 # platform specific exceptions here.
1659 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1660         saved_ldflags="$LDFLAGS"
1661         AC_MSG_CHECKING([if $flags works])
1662         LDFLAGS="$flags $saved_ldflags"
1663         AC_TRY_LINK([],[],
1664         [AC_MSG_RESULT([yes])
1665         LDSHFLAGS_Z_DEFS=$flags
1666         ldshflags_z_defs_found=yes],
1667         AC_MSG_RESULT([no]))
1668         LDFLAGS=$saved_ldflags
1669         test x"$ldshflags_z_defs_found" = xyes && break
1670 done
1672 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1673 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1674 AC_MSG_CHECKING([LDFLAGS])
1675 AC_MSG_RESULT([$LDFLAGS])
1676 AC_MSG_CHECKING([DYNEXP])
1677 AC_MSG_RESULT([$DYNEXP])
1679 #######################################################
1680 # test whether building a shared library actually works
1681 if test $BLDSHARED = true; then
1683 AC_MSG_CHECKING([SHLD])
1684 AC_MSG_RESULT([$SHLD])
1685 AC_MSG_CHECKING([LDSHFLAGS])
1686 AC_MSG_RESULT([$LDSHFLAGS])
1688 AC_MSG_CHECKING([SHLIBEXT])
1689 AC_MSG_RESULT([$SHLIBEXT])
1690 AC_MSG_CHECKING([SONAMEFLAG])
1691 AC_MSG_RESULT([$SONAMEFLAG])
1693 AC_MSG_CHECKING([PICFLAG])
1694 AC_MSG_RESULT([$PICFLAG])
1696 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1697 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1699 AC_CACHE_CHECK([whether building shared libraries actually works],
1700                [ac_cv_shlib_works],[
1701    # try building a trivial shared library
1702    ac_cv_shlib_works=no
1703    # The $SHLD and $LDSHFLAGS variables may contain references to other
1704    # variables so they need to be eval'ed.
1705    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1706    then
1707      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1708      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1709      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1710      then
1711        ac_cv_shlib_works=yes
1712      fi
1713    fi
1714    rm -f "shlib.$SHLIBEXT" shlib.o
1717 if test $ac_cv_shlib_works = no; then
1718    BLDSHARED=false
1722 if test x"$BLDSHARED" != x"true"; then
1723         LDSHFLAGS="shared-libraries-disabled"
1724         SONAMEFLAG="shared-libraries-disabled"
1725         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1726         SHLD="shared-libraries-disabled"
1727         PICFLAG="${PIE_CFLAGS}"
1728         SHLIBEXT="shared_libraries_disabled"
1729         smbtorture4_possible=no
1732 AC_MSG_CHECKING([used PICFLAG])
1733 AC_MSG_RESULT([$PICFLAG])
1735 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1739 ###########################################################
1741 # Configuration of subsystems / libraries
1743 ###########################################################
1745 INSTALLLIBCMD_SH=:
1746 INSTALLLIBCMD_A=:
1747 UNINSTALLLIBCMD_SH=:
1748 UNINSTALLLIBCMD_A=:
1750 if test $BLDSHARED = true; then
1751         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1752         UNINSTALLLIBCMD_SH="rm -f"
1754 if test $enable_static = yes; then
1755         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1756         UNINSTALLLIBCMD_A="rm -f"
1759 #################################################
1760 # --disable-shared-libs
1761 # can be used to disable the internal use of shared libs altogether
1762 # (this only has an effect when building shared libs is enabled)
1764 USESHARED=false
1765 AC_SUBST(USESHARED)
1767 AC_MSG_CHECKING(whether to use shared libraries internally)
1768 AC_ARG_ENABLE([shared-libs],
1769         AS_HELP_STRING([--enable-shared-libs],
1770                 [Use shared libraries internally (default=yes)]),
1771         [enable_shared_libs=$enableval],
1772         [enable_shared_libs=yes])
1774 if test x"$enable_shared_libs" != x"no" ; then
1775         USESHARED=$BLDSHARED
1778 AC_MSG_RESULT([$USESHARED])
1780 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
1781         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
1784 #################################################
1785 # --with-static-libs=LIBS:
1786 #   link (internal) libs dynamically or statically?
1788 # If a subsystem is built as a library then this controls whether they are
1789 # linked into Samba targets statically or dynamically:
1791 # * If we build the shared library at all, we link dynamically by default.
1793 # * We only link statically if we don't build shared or if the library
1794 #   appears in the --with-static-libs configure option.
1796 # Example:
1797 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
1798 #   of linking the dynamic variant with -ltalloc.
1800 # NOTE: This option only affects libraries that we do not only build
1801 # but that samba also links against as libraries (as opposed to linking
1802 # the plain object files. - This has to be configured in Makefile.in.
1803 # So in particular it does not harm to give invalid or unknown names here.
1806 AC_ARG_WITH([static-libs],
1807         [AS_HELP_STRING([--with-static-libs=LIBS],
1808                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
1809         [AS_IF([test $withval],
1810                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
1811                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
1812                         eval LINK_$lib=STATIC
1813                 done], [])],
1814         [])
1817 # WORKAROUND:
1818 #   until we have organized other internal subsystems (as util, registry
1819 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
1820 #   dynamically to samba programs.
1822 LINK_LIBNETAPI=STATIC
1824 LINK_LIBSMBCLIENT=STATIC
1827 #  The library versions are hardcoded here
1828 #  and filled into the LIBFOO_SOVER variable.
1830 #  TODO: for talloc and tdb (at least), these should
1831 #  be extracted from their respective source directories
1833 AC_ARG_ENABLE(external_libtalloc,
1834         [AS_HELP_STRING([--enable-external-libtalloc],
1835                 [Enable external talloc [default=auto]])],
1836         [ enable_external_libtalloc=$enableval ],
1837         [ enable_external_libtalloc=auto ])
1839 if test "x$enable_external_libtalloc" != xno
1840 then
1841         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
1842                 [ enable_external_libtalloc=yes ],
1843                 [ if test x$enable_external_libtalloc = xyes; then
1844                         AC_MSG_ERROR([Unable to find libtalloc])
1845                   else
1846                         enable_external_libtalloc=no
1847                   fi
1848                 ])
1851 if test "x$enable_external_libtalloc" = xno
1852 then
1853         m4_include(../lib/talloc/libtalloc.m4)
1854         LINK_LIBTALLOC=STATIC
1855         LIBTALLOCVERSION=`grep ^VERSION ${tallocdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
1856         SMB_LIBRARY(talloc, 2, ${LIBTALLOCVERSION})
1857         LIBTALLOC_OBJ0=""
1858         for obj in ${TALLOC_OBJ}; do
1859                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
1860         done
1861         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
1862         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
1863         AC_SUBST(LIBTALLOC_OBJ0)
1865         TALLOCTORT="bin/talloctort"
1866         AC_SUBST(TALLOCTORT)
1870 AC_ARG_ENABLE(external_libtdb,
1871         [AS_HELP_STRING([--enable-external-libtdb],
1872                 [Enable external tdb [default=auto]])],
1873                 [ enable_external_libtdb=$enableval ],
1874                 [ enable_external_libtdb=auto ])
1876 if test "x$enable_external_libtdb" != xno
1877 then
1878         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.6,
1879                 [ enable_external_libtdb=yes ],
1880                 [
1881                 if test x$enable_external_libtdb = xyes; then
1882                         AC_MSG_ERROR([Unable to find libtdb])
1883                 else
1884                         enable_external_libtdb=no
1885                 fi
1886                 ])
1889 AC_SUBST(LIBTDB_OBJ0)
1890 if test "x$enable_external_libtdb" = xno
1891 then
1892         m4_include(../lib/tdb/libtdb.m4)
1893         LINK_LIBTDB=STATIC
1894         LIBTDBVERSION=`grep ^VERSION ${tdbdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
1895         SMB_LIBRARY(tdb, 1, ${LIBTDBVERSION})
1896         LIBTDB_OBJ0=""
1897         LIBTDB_LIBS="$LIBTDB_LIBS $TDB_DEPS"
1898         for obj in ${TDB_OBJ}; do
1899                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
1900         done
1901         AC_SUBST(LIBTDB_OBJ0)
1902         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
1903         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
1905         TDBBACKUP="bin/tdbbackup"
1906         AC_SUBST(TDBBACKUP)
1907         TDBDUMP="bin/tdbdump"
1908         AC_SUBST(TDBDUMP)
1909         TDBRESTORE="bin/tdbrestore"
1910         AC_SUBST(TDBRESTORE)
1911         TDBTOOL="bin/tdbtool"
1912         AC_SUBST(TDBTOOL)
1913         TDBTORTURE="bin/tdbtorture"
1914         AC_SUBST(TDBTORTURE)
1917 AC_ARG_ENABLE(external_libntdb,
1918         [AS_HELP_STRING([--enable-external-libntdb],
1919                 [Enable external ntdb [default=auto]])],
1920                 [ enable_external_libntdb=$enableval ],
1921                 [ enable_external_libntdb=auto ])
1923 if test "x$enable_external_libntdb" != xno
1924 then
1925         PKG_CHECK_MODULES(LIBNTDB, ntdb >= 1.0,
1926                 [ enable_external_libntdb=yes ],
1927                 [
1928                 if test x$enable_external_libntdb = xyes; then
1929                         AC_MSG_ERROR([Unable to find libntdb])
1930                 else
1931                         enable_external_libntdb=no
1932                 fi
1933                 ])
1936 AC_SUBST(LIBNTDB_OBJ0)
1937 if test "x$enable_external_libntdb" = xno
1938 then
1939         m4_include(../lib/ntdb/libntdb.m4)
1940         LINK_LIBNTDB=STATIC
1941         LIBNTDBVERSION=`grep ^VERSION ${ntdbdir}/wscript | sed -e "s/'//g" -e 's/.* //'`
1942         SMB_LIBRARY(ntdb, 1, ${LIBNTDBVERSION})
1943         LIBNTDB_OBJ0=""
1944         LIBNTDB_LIBS="$LIBNTDB_LIBS $NTDB_DEPS"
1945         for obj in ${NTDB_OBJ}; do
1946                 LIBNTDB_OBJ0="${LIBNTDB_OBJ0} ${ntdbdir}/${obj}"
1947         done
1948         AC_SUBST(LIBNTDB_OBJ0)
1949         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${NTDB_CFLAGS}"
1950         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${NTDB_CFLAGS}"
1952         NTDBBACKUP="bin/ntdbbackup"
1953         AC_SUBST(NTDBBACKUP)
1954         NTDBDUMP="bin/ntdbdump"
1955         AC_SUBST(NTDBDUMP)
1956         NTDBRESTORE="bin/ntdbrestore"
1957         AC_SUBST(NTDBRESTORE)
1958         NTDBTOOL="bin/ntdbtool"
1959         AC_SUBST(NTDBTOOL)
1960         NTDBTORTURE="bin/ntdbtorture"
1961         AC_SUBST(NTDBTORTURE)
1964 SMB_LIBRARY(netapi, 0)
1965 SMB_LIBRARY(smbclient, 0)
1966 SMB_LIBRARY(smbsharemodes, 0)
1969 ################
1971 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1972 AC_TRY_RUN([#include <stdio.h>
1973 main() { long long x = 1000000; x *= x; return(((x/1000000) == 1000000)? 0: 1); }],
1974 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1975 if test x"$samba_cv_have_longlong" = x"yes"; then
1976     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1977     AC_CHECK_TYPE(intptr_t, unsigned long long)
1978 else
1979     AC_CHECK_TYPE(intptr_t, unsigned long)
1983 # Check if the compiler supports the LL prefix on long long integers.
1984 # AIX needs this.
1986 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1987     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1988         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1989 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1990    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1994 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1995 AC_TRY_RUN([#include <time.h>
1996 main() { return((sizeof(time_t) == 8) ? 0 : 1); }],
1997 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1998 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1999     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2002 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2003 AC_TRY_RUN([#include <time.h>
2004 main() {
2005         struct tm *tm;
2006         if (sizeof(time_t) == 8) {
2007                 time_t max_time = 0x7fffffffffffffffll;
2008                 tm = gmtime(&max_time);
2009                 /* This should fail with 32-bit tm_year. */
2010                 if (tm == NULL) {
2011                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2012                         max_time = 67768036191676799ll;
2013                         tm = gmtime(&max_time);
2014                         if (tm) {
2015                                 return(0);
2016                         }
2017                 }
2018         }
2019         return(1);
2021 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2022 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2023     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2028 # As a gating factor for large file support, in order to
2029 # use >4GB files we must have the following minimal support
2030 # available: a 64 bit off_t
2031 # If we don't have all of these then fail the build
2034 AC_MSG_CHECKING([if large file support can be enabled])
2035 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2036 AC_TRY_RUN([#include <stdio.h>
2037 #include <sys/stat.h>
2038 main() { return((sizeof(off_t) == 8) ? 0 : 1); }],
2039 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2040 if test x"$samba_cv_SIZEOF_OFF_T" = x"no"; then
2041     AC_MSG_ERROR(["large file support support not available: sizeof(off_t) != 8"])
2044 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2045 AC_TRY_RUN([
2046 #if defined(HAVE_UNISTD_H)
2047 #include <unistd.h>
2048 #endif
2049 #include <stdio.h>
2050 #include <sys/stat.h>
2051 main() { return((sizeof(ino_t) == 8) ? 0 : 1); }],
2052 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2053 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2054     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2057 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2058 AC_TRY_RUN([
2059 #if defined(HAVE_UNISTD_H)
2060 #include <unistd.h>
2061 #endif
2062 #include <stdio.h>
2063 #include <sys/stat.h>
2064 main() { return((sizeof(dev_t) == 8) ? 0 : 1); }],
2065 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2066 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2067     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2070 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2071 AC_TRY_RUN([
2072 #if defined(HAVE_UNISTD_H)
2073 #include <unistd.h>
2074 #endif
2075 #include <sys/types.h>
2076 main() { dev_t dev; int i = major(dev); return 0; }],
2077 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2078 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2079     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2082 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2083 AC_TRY_RUN([
2084 #if defined(HAVE_UNISTD_H)
2085 #include <unistd.h>
2086 #endif
2087 #include <sys/types.h>
2088 main() { dev_t dev; int i = minor(dev); return 0; }],
2089 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2090 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2091     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2094 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2095 AC_TRY_RUN([
2096 #if defined(HAVE_UNISTD_H)
2097 #include <unistd.h>
2098 #endif
2099 #include <sys/types.h>
2100 main() { dev_t dev = makedev(1,2); return 0; }],
2101 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2102 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2103     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2106 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2107 AC_TRY_COMPILE([#include <sys/types.h>
2108 #include <dirent.h>
2109 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2110 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2111 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2112     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2115 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2116 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2117 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2118 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2119     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2122 if test x"$libreplace_cv_HAVE_CLOCK_GETTIME_IN_LIBRT" = xyes ; then
2123         LIBS="$LIBS -lrt"
2126 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2127 AC_TRY_RUN([#include <sys/types.h>
2128 #include <dirent.h>
2129 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2130 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2131 di->d_name[0] == 0) return(0); return(1);} ],
2132 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2133 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2134     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2137 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2138 AC_TRY_COMPILE([#include <sys/types.h>
2139 #include <utime.h>],
2140 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; return(utime("foo.c",&tbuf));],
2141 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2142 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2143     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2146 ##############
2147 # Check utmp details, but only if our OS offers utmp.h
2148 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2149 dnl  utmp and utmpx come in many flavours
2150 dnl  We need to check for many of them
2151 dnl  But we don't need to do each and every one, because our code uses
2152 dnl  mostly just the utmp (not utmpx) fields.
2154 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2156 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2157 AC_TRY_COMPILE([#include <sys/types.h>
2158 #include <utmp.h>],
2159 [struct utmp ut;  ut.ut_name[0] = 'a';],
2160 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2161 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2162     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2165 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2166 AC_TRY_COMPILE([#include <sys/types.h>
2167 #include <utmp.h>],
2168 [struct utmp ut;  ut.ut_user[0] = 'a';],
2169 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2170 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2171     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2174 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2175 AC_TRY_COMPILE([#include <sys/types.h>
2176 #include <utmp.h>],
2177 [struct utmp ut;  ut.ut_id[0] = 'a';],
2178 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2179 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2180     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2183 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2184 AC_TRY_COMPILE([#include <sys/types.h>
2185 #include <utmp.h>],
2186 [struct utmp ut;  ut.ut_host[0] = 'a';],
2187 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2188 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2189     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2192 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2193 AC_TRY_COMPILE([#include <sys/types.h>
2194 #include <utmp.h>],
2195 [struct utmp ut;  time_t t; ut.ut_time = t;],
2196 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2197 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2198     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2201 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2202 AC_TRY_COMPILE([#include <sys/types.h>
2203 #include <utmp.h>],
2204 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2205 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2206 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2207     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2210 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2211 AC_TRY_COMPILE([#include <sys/types.h>
2212 #include <utmp.h>],
2213 [struct utmp ut;  ut.ut_type = 0;],
2214 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2215 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2216     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2219 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2220 AC_TRY_COMPILE([#include <sys/types.h>
2221 #include <utmp.h>],
2222 [struct utmp ut;  ut.ut_pid = 0;],
2223 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2224 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2225     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2228 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2229 AC_TRY_COMPILE([#include <sys/types.h>
2230 #include <utmp.h>],
2231 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2232 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2233 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2234     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2237 dnl Look for the IPv6 varient by preference. Many systems have both.
2238 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2239 AC_TRY_COMPILE([#include <sys/types.h>
2240 #include <utmp.h>],
2241 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2242 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2243 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2244     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2247 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2248 AC_TRY_COMPILE([#include <sys/types.h>
2249 #include <utmp.h>],
2250 [struct utmp ut;  ut.ut_addr = 0;],
2251 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2252 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2253     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2256 if test x$ac_cv_func_pututline = xyes ; then
2257   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2258   AC_TRY_COMPILE([#include <sys/types.h>
2259 #include <utmp.h>],
2260   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2261   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2262   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2263       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2264   fi
2267 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2268 AC_TRY_COMPILE([#include <sys/types.h>
2269 #include <utmpx.h>],
2270 [struct utmpx ux;  ux.ut_syslen = 0;],
2271 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2272 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2273     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2277 # end utmp details
2279 AC_CACHE_CHECK([for linux fallocate],samba_cv_HAVE_LINUX_FALLOCATE,[
2280 AC_TRY_COMPILE([
2281 #if defined(HAVE_UNISTD_H)
2282 #include <unistd.h>
2283 #endif
2284 #include <sys/types.h>
2285 #define _GNU_SOURCE
2286 #include <fcntl.h>
2287 #if defined(HAVE_LINUX_FALLOC_H)
2288 #include <linux/falloc.h>
2289 #endif],
2290 [int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);],
2291 samba_cv_HAVE_LINUX_FALLOCATE=yes,samba_cv_HAVE_LINUX_FALLOCATE=no)])
2292 if test x"$samba_cv_HAVE_LINUX_FALLOCATE" = x"yes" && test x"$ac_cv_func_fallocate" = x"yes"; then
2293     AC_DEFINE(HAVE_LINUX_FALLOCATE,1,[Whether the Linux 'fallocate' function is available])
2296 AC_CACHE_CHECK([for getcwd takes NULL],samba_cv_GETCWD_TAKES_NULL,[
2297 AC_TRY_RUN([
2298 #if defined(HAVE_UNISTD_H)
2299 #include <unistd.h>
2300 #endif
2301 main() { char *s = getcwd(NULL,0); if (s) return(0); return(1); }],
2302 samba_cv_GETCWD_TAKES_NULL=yes,samba_cv_GETCWD_TAKES_NULL=no,samba_cv_GETCWD_TAKES_NULL=cross)])
2303 if test x"$samba_cv_GETCWD_TAKES_NULL" = x"yes"; then
2304     AC_DEFINE(GETCWD_TAKES_NULL,1,[Whether the getcwd function takes NULL as an argument])
2307 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2308 AC_ARG_WITH(libiconv,
2309 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2311   if test "$withval" = "no" ; then
2312     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2313   else
2314      if test "$withval" != "yes" ; then
2315         ICONV_PATH_SPEC=yes
2316         ICONV_LOOK_DIRS="$withval"
2317      fi
2318   fi
2321 for i in $ICONV_LOOK_DIRS ; do
2323     save_LIBS="$LIBS"
2324     save_LDFLAGS="$LDFLAGS"
2325     save_CPPFLAGS="$CPPFLAGS"
2327     iconv_current_LIBS=""
2328     iconv_current_LDFLAGS=""
2329     iconv_current_CPPFLAGS=""
2331     ICONV_FOUND="no"
2332     unset libext
2334     #  This is here to handle -withval stuff for --with-libiconv
2335     #  Perhaps we should always add a -L
2336     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2338     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2339     # installation paths. This gets a little tricky since we might have iconv
2340     # in both libiconv and in libc. In this case the jm_ICONV test will always
2341     # succeed when the header is found. To counter this, make sure the
2342     # library directory is there and check the ABI directory first (which
2343     # should be harmless on other systems, but causes tons of linker warnings on
2344     # 64bit Ubuntu systems).
2345     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2346     # installed, I've decided to fix the linker warnings.
2347     # -- Kai
2348     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2349     for l in "lib" "lib32" "lib/hpux32"; do
2350         if test -d "$i/$l" ; then
2351                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2352                 LIBS=
2353                 export LDFLAGS LIBS CPPFLAGS
2354                 # Try to find iconv(3)
2355                 jm_ICONV($i/$l)
2356                 if test x"$ICONV_FOUND" = "xyes" ; then
2357                     libext="$l"
2358                     break
2359                 fi
2360         fi
2361     done
2363     if test x"$ICONV_FOUND" = "xyes" ; then
2364         iconv_current_LDFLAGS="-L$i/$libext"
2365         iconv_current_CPPFLAGS="-I$i/include"
2367         if test x"$jm_cv_lib_iconv" != x; then
2368             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2369         else
2370             # We found iconv in libc.
2371             iconv_current_LIBS=""
2372         fi
2374     fi
2376     if test x"$ICONV_FOUND" = "xyes" ; then
2378         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2379         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2380         LIBS="$save_LIBS $iconv_current_LIBS"
2381         export LDFLAGS LIBS CPPFLAGS
2383         default_dos_charset=no
2384         default_unix_charset=no
2386         # check for default dos charset name
2387         for j in CP850 IBM850 ; do
2388             rjs_CHARSET($j)
2389             default_dos_charset="$ICONV_CHARSET"
2390             if test x"$default_dos_charset" = x"$j"; then
2391                 break
2392             fi
2393         done
2395         # check for default unix charset name
2396         for j in UTF-8 UTF8 ; do
2397             rjs_CHARSET($j)
2398             default_unix_charset="$ICONV_CHARSET"
2399             if test x"$default_unix_charset" = x"$j"; then
2400                 break
2401             fi
2402         done
2404         if test "$default_dos_charset" != "no" -a \
2405                 "$default_dos_charset" != "cross" -a \
2406                 "$default_unix_charset" != "no" -a \
2407                 "$default_unix_charset" != "cross"
2408         then
2409                 samba_cv_HAVE_NATIVE_ICONV=yes
2410         else
2411             if test "$default_dos_charset" = "cross" -o \
2412                      "$default_unix_charset" = "cross"
2413             then
2414                     samba_cv_HAVE_NATIVE_ICONV=cross
2415             else
2416                     samba_cv_HAVE_NATIVE_ICONV=no
2417             fi
2418         fi
2420         # At this point, we have a libiconv candidate. We know that
2421         # we have the right headers and libraries, but we don't know
2422         # whether it does the conversions we want. We can't test this
2423         # because we are cross-compiling. This is not necessarily a big
2424         # deal, since we can't guarantee that the results we get now will
2425         # match the results we get at runtime anyway.
2426         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2427             default_dos_charset="CP850"
2428             default_unix_charset="UTF-8"
2429             samba_cv_HAVE_NATIVE_ICONV=yes
2430             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2431             AC_MSG_WARN([$default_dos_charset and $default_unix_charset to UCS-16LE])
2432         fi
2434         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2436             CPPFLAGS=$save_CPPFLAGS
2437             LDFLAGS=$save_LDFLAGS
2438             LIBS=$save_LIBS
2440             if test x"$iconv_current_LIBS" != x; then
2441                 LIBS="$LIBS $iconv_current_LIBS"
2442             fi
2444             # Add the flags we need to CPPFLAGS and LDFLAGS
2445             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2446             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2448             # Turn the #defines into string literals
2449             default_dos_charset="\"$default_dos_charset\""
2450             default_unix_charset="\"$default_unix_charset\""
2452             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2453             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2454             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2456            break
2457         fi
2459     # We didn't find a working iconv, so keep going
2460     fi
2462     #  We only need to clean these up here for the next pass through the loop
2463     CPPFLAGS=$save_CPPFLAGS
2464     LDFLAGS=$save_LDFLAGS
2465     LIBS=$save_LIBS
2466     export LDFLAGS LIBS CPPFLAGS
2467 done
2468 unset libext
2471 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2472     AC_MSG_WARN([Sufficient support for iconv function was not found.
2473     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2474    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2475    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2479 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2480 AC_TRY_RUN([
2481 #include <sys/types.h>
2482 #include <fcntl.h>
2483 #ifndef F_GETLEASE
2484 #define F_GETLEASE      1025
2485 #endif
2486 main() {
2487        int fd = open("/dev/null", O_RDONLY);
2488        return fcntl(fd, F_GETLEASE, 0) == -1;
2491 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2492 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2493     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2496 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2497 AC_TRY_RUN([
2498 #include <sys/types.h>
2499 #include <fcntl.h>
2500 #include <signal.h>
2501 #ifndef F_NOTIFY
2502 #define F_NOTIFY 1026
2503 #endif
2504 main() {
2505         return(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2508 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2509 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2510     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2513 AC_CHECK_HEADER(sys/inotify.h)
2515 if test x"ac_cv_header_sys_inotify_h" = x"yes"; then
2516     AC_DEFINE(HAVE_INOTIFY,1,[For inotify support])
2519 #################################################
2520 # Check if FAM notifications are available. For FAM info, see
2521 #       http://oss.sgi.com/projects/fam/
2522 #       http://savannah.nongnu.org/projects/fam/
2523 AC_ARG_ENABLE(fam,
2524 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2526 if test x$enable_fam != xno; then
2527     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2528     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2529         # On IRIX, libfam requires libC, but other FAM implementations
2530         # might not need it.
2531         AC_CHECK_LIB(fam, FAMOpen2,
2532             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2533             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2534             [samba_cv_HAVE_LIBFAM=no])
2536         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2537             samba_fam_xtra=-lC
2538             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2539                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2540                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2541                 [samba_cv_HAVE_LIBFAM=no])
2542             unset samba_fam_xtra
2543         fi
2544     fi
2545     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2546         default_shared_modules="$default_shared_modules vfs_notify_fam"
2547         AC_TRY_COMPILE([#include <fam.h>],
2548                     [enum FAMCodes code = FAMChanged;],
2549                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2550                         [Whether fam.h contains a typedef for enum FAMCodes]),
2551                     [])
2552     fi
2554     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2555         AC_CHECK_LIB(fam, FAMNoExists,
2556             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2557     fi
2559     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2560         AC_MSG_ERROR(FAM support requested but FAM library not available )
2561     fi
2564 AC_SUBST(SMB_FAM_LIBS)
2566 #################################################
2567 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2570 with_dmapi_support=auto
2571 AC_MSG_CHECKING(whether to use DMAPI support)
2572 AC_ARG_WITH(dmapi,
2573 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2574 [ case "$withval" in
2575   yes|no)
2576     with_dmapi_support=$withval
2577     ;;
2578   esac ]
2580 AC_MSG_RESULT([$with_dmapi_support])
2582 if test x"$with_dmapi_support" != xno ; then
2583         SMB_CHECK_DMAPI([], [
2584                 AC_MSG_NOTICE(DMAPI support not present)
2585                 if test x"$with_dmapi_support" = xyes ; then
2586                         AC_MSG_ERROR(no DMAPI support found but requested!)
2587                 fi
2588                 ]
2589         )
2592 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2593 # Theoretically it should work with AIX JFS2 too but this needs testing
2594 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2595     default_shared_modules="$default_shared_modules vfs_tsmsm"
2598 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2599 AC_TRY_RUN([
2600 #include <sys/types.h>
2601 #include <fcntl.h>
2602 #include <signal.h>
2603 #include <sys/file.h>
2604 #ifndef LOCK_MAND
2605 #define LOCK_MAND       32
2606 #define LOCK_READ       64
2607 #endif
2608 main() {
2609         return(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2612 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2613 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2614     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2618 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2619 AC_TRY_COMPILE([#include <sys/types.h>
2620 #include <fcntl.h>],
2621 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2622 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2623 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2624     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2627 #################################################
2628 # Check for POSIX capability support
2630 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2631     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2632     [], [])
2634 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2636     ac_save_LIBS=$LIBS
2637     AC_LIBTESTFUNC(cap, cap_get_proc)
2639     AC_CACHE_CHECK([for POSIX capabilities],
2640             samba_cv_HAVE_POSIX_CAPABILITIES,
2641             [
2642                 AC_TRY_RUN([
2643 #include <sys/types.h>
2644 #include <sys/capability.h>
2645 main() {
2646  cap_t cap;
2647  cap_value_t vals[1];
2648  if (!(cap = cap_get_proc()))
2649    return(1);
2650  vals[0] = CAP_CHOWN;
2651  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2652  cap_set_proc(cap);
2653  return(0);
2655                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2656                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2657                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2658             ])
2660 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2661     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2662             [Whether POSIX capabilities are available])
2663 else
2664     LIBS=$ac_save_LIBS
2670 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2671 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2674 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2675 AC_TRY_COMPILE([#include <sys/types.h>
2676 #if defined(HAVE_RPC_RPC_H)
2677 #include <rpc/rpc.h>
2678 #endif],
2679 [int16 testvar;],
2680 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2681 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2682     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2685 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2686 AC_TRY_COMPILE([#include <sys/types.h>
2687 #if defined(HAVE_RPC_RPC_H)
2688 #include <rpc/rpc.h>
2689 #endif],
2690 [uint16 testvar;],
2691 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2692 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2693     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2696 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2697 AC_TRY_COMPILE([#include <sys/types.h>
2698 #if defined(HAVE_RPC_RPC_H)
2699 #include <rpc/rpc.h>
2700 #endif],
2701 [int32 testvar;],
2702 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2703 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2704     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2707 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2708 AC_TRY_COMPILE([#include <sys/types.h>
2709 #if defined(HAVE_RPC_RPC_H)
2710 #include <rpc/rpc.h>
2711 #endif],
2712 [uint32 testvar;],
2713 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2714 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2715     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2719 dnl Some systems (SCO) have a problem including
2720 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2721 dnl as a #define in <prot.h> and as part of an enum
2722 dnl in <rpc/rpc.h>.
2725 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2726 AC_TRY_COMPILE([#include <sys/types.h>
2727 #ifdef HAVE_SYS_SECURITY_H
2728 #include <sys/security.h>
2729 #include <prot.h>
2730 #endif  /* HAVE_SYS_SECURITY_H */
2731 #if defined(HAVE_RPC_RPC_H)
2732 #include <rpc/rpc.h>
2733 #endif],
2734 [int testvar;],
2735 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2736 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2737     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2740 AC_MSG_CHECKING([for test routines])
2741 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2742            AC_MSG_RESULT(yes),
2743            AC_MSG_ERROR([cant find test code. Aborting config]),
2744            AC_MSG_WARN([cannot run when cross-compiling]))
2746 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2747 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2748            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2749 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2750     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2753 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2754 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2755            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2756 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2757     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2760 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2761 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2762 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2763 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2764 AC_CHECK_FUNCS(getpagesize)
2766 ################################################
2767 # look for a method of setting the effective uid
2768 seteuid=no;
2770 ################################################
2771 # Start by checking for 32-bit system call definitions on Linux.
2773 case "$host_os" in
2774 *linux*)
2775 AC_CACHE_CHECK([for Linux 32-bit system calls],samba_cv_USE_LINUX_32BIT_SYSCALLS,[
2776 AC_TRY_COMPILE([
2777 #if defined(HAVE_UNISTD_H)
2778 #include <unistd.h>
2779 #endif
2780 #include <stdlib.h>
2781 #include <stdio.h>
2782 #include <sys/types.h>
2783 #include <errno.h>
2785 #ifdef HAVE_SYS_PRIV_H
2786 #include <sys/priv.h>
2787 #endif
2788 #ifdef HAVE_SYS_ID_H
2789 #include <sys/id.h>
2790 #endif
2792 #if defined(HAVE_SYSCALL_H)
2793 #include <syscall.h>
2794 #endif
2796 #if defined(HAVE_SYS_SYSCALL_H)
2797 #include <sys/syscall.h>
2798 #endif
2801 syscall(SYS_setresuid32, -1, -1, -1);
2802 syscall(SYS_setresgid32, -1, -1, -1);
2803 syscall(SYS_setreuid32, -1, -1);
2804 syscall(SYS_setregid32, -1, -1);
2805 syscall(SYS_setuid32, -1);
2806 syscall(SYS_setgid32, -1);
2807 syscall(SYS_setgroups32, 0, NULL);
2808 ], samba_cv_USE_LINUX_32BIT_SYSCALLS=yes,samba_cv_USE_LINUX_32BIT_SYSCALLS=no,samba_cv_USE_LINUX_32BIT_SYSCALLS=cross)])
2810 if test x"$samba_cv_USE_LINUX_32BIT_SYSCALLS" = x"yes"; then
2811     AC_DEFINE(USE_LINUX_32BIT_SYSCALLS,1,[Use Linux 32-bit system calls])
2812     AC_CACHE_CHECK([for Linux thread-specific credentials with 32-bit system calls],samba_cv_USE_LINUX_THREAD_CREDENTIALS,[
2813     AC_TRY_RUN([
2814 #define AUTOCONF_TEST 1
2815 #define USE_LINUX_THREAD_CREDENTIALS 1
2816 #define USE_LINUX_32BIT_SYSCALLS 1
2817 #include "${srcdir-.}/../lib/util/setid.c"
2818 #include "${srcdir-.}/lib/util_sec.c"],
2819            samba_cv_USE_LINUX_THREAD_CREDENTIALS=yes,samba_cv_USE_LINUX_THREAD_CREDENTIALS=no,samba_cv_USE_LINUX_THREAD_CREDENTIALS=cross)])
2820 if test x"$samba_cv_USE_LINUX_THREAD_CREDENTIALS" = x"yes"; then
2821     seteuid=yes;
2822     AC_DEFINE(USE_LINUX_THREAD_CREDENTIALS,1,[Whether we can use Linux thread-specific credentials with 32-bit system calls])
2826 if test $seteuid = no; then
2827 AC_CACHE_CHECK([for Linux thread-specific credentials],samba_cv_USE_LINUX_THREAD_CREDENTIALS,[
2828 AC_TRY_RUN([
2829 #define AUTOCONF_TEST 1
2830 #define USE_LINUX_THREAD_CREDENTIALS 1
2831 #include "${srcdir-.}/../lib/util/setid.c"
2832 #include "${srcdir-.}/lib/util_sec.c"],
2833            samba_cv_USE_LINUX_THREAD_CREDENTIALS=yes,samba_cv_USE_LINUX_THREAD_CREDENTIALS=no,samba_cv_USE_LINUX_THREAD_CREDENTIALS=cross)])
2834 if test x"$samba_cv_USE_LINUX_THREAD_CREDENTIALS" = x"yes"; then
2835     seteuid=yes;AC_DEFINE(USE_LINUX_THREAD_CREDENTIALS,1,[Whether we can use Linux thread-specific credentials])
2840 esac
2842 if test $seteuid = no; then
2843 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2844 AC_TRY_RUN([
2845 #define AUTOCONF_TEST 1
2846 #define USE_SETREUID 1
2847 #include "confdefs.h"
2848 #include "${srcdir-.}/../lib/util/setid.c"
2849 #include "${srcdir-.}/lib/util_sec.c"],
2850            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2851 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2852     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2856 # we check for setresuid second as it conflicts with AIO on Linux. 
2857 # see http://samba.org/~tridge/junkcode/aio_uid.c
2858 if test $seteuid = no; then
2859 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2860 AC_TRY_RUN([
2861 #define AUTOCONF_TEST 1
2862 #define USE_SETRESUID 1
2863 #include "confdefs.h"
2864 #include "${srcdir-.}/../lib/util/setid.c"
2865 #include "${srcdir-.}/lib/util_sec.c"],
2866            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2867 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2868     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2872 if test $seteuid = no; then
2873 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2874 AC_TRY_RUN([
2875 #define AUTOCONF_TEST 1
2876 #define USE_SETEUID 1
2877 #include "confdefs.h"
2878 #include "${srcdir-.}/../lib/util/setid.c"
2879 #include "${srcdir-.}/lib/util_sec.c"],
2880            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2881 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2882     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2886 if test $seteuid = no; then
2887 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2888 AC_TRY_RUN([
2889 #define AUTOCONF_TEST 1
2890 #define USE_SETUIDX 1
2891 #include "confdefs.h"
2892 #include "${srcdir-.}/../lib/util/setid.c"
2893 #include "${srcdir-.}/lib/util_sec.c"],
2894            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2895 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2896     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2900 AC_CACHE_CHECK([for the Darwin initgroups system call],
2901         samba_cv_DARWIN_INITGROUPS,
2902         AC_TRY_LINK([
2903 #include <sys/syscall.h>
2904 #include <unistd.h>
2905         ],
2906         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2907         samba_cv_DARWIN_INITGROUPS=yes,
2908         samba_cv_DARWIN_INITGROUPS=no)
2911 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2912     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2913         [Whether to use the Darwin-specific initgroups system call])
2916 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2917 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2918            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2919 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2920     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2923 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
2924 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
2925 AC_TRY_COMPILE([
2926   #define _XOPEN_SOURCE 600
2927   #include <stdlib.h>
2928   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
2929   #error probably broken posix_fallocate
2930   #endif
2931 ], [
2932 ], 
2933 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
2934 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
2935         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE, 1, Whether we have a broken posix_fallocate)
2939 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2940 AC_TRY_COMPILE([#include <sys/types.h>
2941 #include <sys/stat.h>
2942 #include <unistd.h>],
2943 [struct stat st;  st.st_blocks = 0;],
2944 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2945 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2946     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2949 AC_CACHE_CHECK([for 32 bit blkcnt_t],samba_cv_SIZEOF_BLKCNT_T_4,[
2950 AC_TRY_RUN([
2951 #if defined(HAVE_UNISTD_H)
2952 #include <unistd.h>
2953 #endif
2954 #include <stdio.h>
2955 #include <sys/types.h>
2956 #include <sys/stat.h>
2957 main() { return((sizeof(blkcnt_t) == 4) ? 0 : 1); }],
2958 samba_cv_SIZEOF_BLKCNT_T_4=yes,samba_cv_SIZEOF_BLKCNT_T_4=no,samba_cv_SIZEOF_BLKCNT_T_4=cross)])
2959 if test x"$samba_cv_SIZEOF_BLKCNT_T_4" = x"yes"; then
2960     AC_DEFINE(SIZEOF_BLKCNT_T_4,1,[The size of the 'blkcnt_t' type])
2963 AC_CACHE_CHECK([for 64 bit blkcnt_t],samba_cv_SIZEOF_BLKCNT_T_8,[
2964 AC_TRY_RUN([
2965 #if defined(HAVE_UNISTD_H)
2966 #include <unistd.h>
2967 #endif
2968 #include <stdio.h>
2969 #include <sys/types.h>
2970 #include <sys/stat.h>
2971 main() { return((sizeof(blkcnt_t) == 8) ? 0 : 1); }],
2972 samba_cv_SIZEOF_BLKCNT_T_8=yes,samba_cv_SIZEOF_BLKCNT_T_8=no,samba_cv_SIZEOF_BLKCNT_T_8=cross)])
2973 if test x"$samba_cv_SIZEOF_BLKCNT_T_8" = x"yes"; then
2974     AC_DEFINE(SIZEOF_BLKCNT_T_8,1,[The size of the 'blkcnt_t' type])
2977 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2978 AC_TRY_COMPILE([#include <sys/types.h>
2979 #include <sys/stat.h>
2980 #include <unistd.h>],
2981 [struct stat st;  st.st_blksize = 0;],
2982 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2983 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2984     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2987 AC_CACHE_CHECK([for st_flags in struct stat],
2988         samba_cv_HAVE_STAT_ST_FLAGS,
2989         [
2990             AC_TRY_COMPILE([#include <sys/types.h>
2991 #include <sys/stat.h>
2992 #include <unistd.h>],
2993             [struct stat st;  st.st_flags = 0;],
2994             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2995             samba_cv_HAVE_STAT_ST_FLAGS=no,
2996             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2997         ])
2999 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3000     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3001                 [Whether the stat struct has a st_flags member])
3004 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3005 AC_TRY_COMPILE([
3006 #include <sys/types.h>
3007 #include <sys/acl.h>
3008 #if defined(HAVE_RPCSVC_NIS_H)
3009 #include <rpcsvc/nis.h>
3010 #endif],
3011 [int i;],
3012 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3013 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3014         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3017 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3018 AC_TRY_RUN([
3019 #include <stdio.h>
3020 #include <limits.h>
3021 #include <signal.h>
3023 void exit_on_core(int ignored) {
3024         exit(1);
3027 main() {
3028         char *newpath;
3029         signal(SIGSEGV, exit_on_core);
3030         newpath = realpath("/tmp", NULL);
3031         return((newpath != NULL) ? 0 : 1);
3034 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3035 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3036     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3039 #################################################
3040 # check for AFS clear-text auth support
3041 samba_cv_WITH_AFS=no
3042 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3043 AC_ARG_WITH(afs,
3044 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3045 [ case "$withval" in
3046   yes|auto)
3047     AC_MSG_RESULT($withval)
3048     samba_cv_WITH_AFS=$withval
3049     ;;
3050   *)
3051     AC_MSG_RESULT(no)
3052     ;;
3053   esac ],
3054   AC_MSG_RESULT(no)
3057 ####################################################
3058 # check for Linux-specific AFS fake-kaserver support
3059 samba_cv_WITH_FAKE_KASERVER=no
3060 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3061 AC_ARG_WITH(fake-kaserver,
3062 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3063 [ case "$withval" in
3064   yes|auto)
3065     AC_MSG_RESULT($withval)
3066     samba_cv_WITH_FAKE_KASERVER=$withval
3067     ;;
3068   *)
3069     AC_MSG_RESULT(no)
3070     ;;
3071   esac ],
3072   AC_MSG_RESULT(no)
3075 #################################################
3076 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3077 if test x"$samba_cv_WITH_AFS" != x"no" ||
3078    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3080     # see if this box has the OpenSSL DES libraries
3081     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3083     # see if this box has the afs-headers in /usr/include/afs
3084     AC_MSG_CHECKING(for /usr/include/afs)
3085     if test -d /usr/include/afs; then
3086           AC_MSG_RESULT(yes)
3087     else
3088       AC_MSG_RESULT(no)
3089     fi
3091     # check for afs.h
3092     have_afs_headers=no
3093     AC_CHECK_HEADERS(afs.h afs/afs.h)
3094     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3095         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3096            test x"$samba_cv_WITH_AFS" = x"auto"; then
3097                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3098         else
3099                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3100         fi
3101     else
3102         have_afs_headers=yes
3103     fi
3106 FAKE_KASERVER_OBJ=""
3107 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3108     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3109     FAKE_KASERVER_OBJ="utils/net_afs.o"
3111 AC_SUBST(FAKE_KASERVER_OBJ)
3113 #################################################
3114 # check whether to compile AFS/NT ACL mapping module
3115 samba_cv_WITH_VFS_AFSACL=no
3116 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3117 AC_ARG_WITH(vfs-afsacl,
3118 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3119 [ case "$withval" in
3120   yes|auto)
3121     AC_MSG_RESULT($withval)
3122     samba_cv_WITH_VFS_AFSACL=yes
3123     ;;
3124   *)
3125     AC_MSG_RESULT(no)
3126     ;;
3127   esac ],
3128   AC_MSG_RESULT(no)
3131 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3132    default_shared_modules="$default_shared_modules vfs_afsacl"
3134         
3135 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3136     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3139 #################################################
3140 # check for the DFS clear-text auth system
3141 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3142 AC_ARG_WITH(dfs,
3143 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3144 [ case "$withval" in
3145   yes)
3146     AC_MSG_RESULT(yes)
3147     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3148     ;;
3149   *)
3150     AC_MSG_RESULT(no)
3151     ;;
3152   esac ],
3153   AC_MSG_RESULT(no)
3156 ########################################################
3157 # Compile with LDAP support?
3159 with_ldap_support=auto
3160 AC_MSG_CHECKING([for LDAP support])
3162 AC_ARG_WITH(ldap,
3163 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3164 [ case "$withval" in
3165     yes|no)
3166         with_ldap_support=$withval
3167         ;;
3168   esac ])
3170 AC_MSG_RESULT($with_ldap_support)
3172 SMBLDAP=""
3173 AC_SUBST(SMBLDAP)
3175 if test x"$with_ldap_support" != x"no"; then
3177   ##################################################################
3178   # first test for ldap.h and lber.h
3179   # (ldap.h is required for this test)
3180   AC_CHECK_HEADERS(ldap.h lber.h)
3182   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3183         if test x"$with_ldap_support" = x"yes"; then
3184          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3185         else
3186          AC_MSG_WARN(ldap.h is needed for LDAP support)
3187         fi
3188         
3189         with_ldap_support=no
3190   fi
3192   ##################################################################
3193   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3194   # unsigned int in include/includes.h
3195   case $host_os in
3196         *hpux*)
3197          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3198          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3199         with_ldap_support=yes
3200         ;;
3201         *)
3202         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3203         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3204                 if test x"$with_ldap_support" = x"yes"; then
3205                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3206                 else
3207                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3208                 fi
3209                 with_ldap_support=no
3210         fi
3211         ;;
3212   esac
3215 if test x"$with_ldap_support" != x"no"; then
3216   ac_save_LIBS=$LIBS
3218   ##################################################################
3219   # we might need the lber lib on some systems. To avoid link errors
3220   # this test must be before the libldap test
3221   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3223   ########################################################
3224   # If ber_sockbuf_add_io() is available we can add
3225   # SASL wrapping hooks
3226   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3228   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3229                  AC_TRY_COMPILE([#include <ldap.h>],
3230                                 [int val = LDAP_OPT_SOCKBUF;],
3231                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3232                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3234   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3235           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3236         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3237   fi
3239   #######################################################
3240   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3241   # ldap logging and print it out in the samba logs
3242   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3243                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3244                  [AC_TRY_COMPILE([#include <lber.h>],
3245                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3246                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3247                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3249   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3250         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3251                   [Support for LDAP/LBER logging interception])
3252   fi
3254   ########################################################
3255   # now see if we can find the ldap libs in standard paths
3256   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3258   ########################################################
3259   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3260   # Check found in pam_ldap 145.
3261   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3263   LIBS="$LIBS $LDAP_LIBS"
3264   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3265     AC_TRY_COMPILE([
3266         #include <lber.h>
3267         #include <ldap.h>],
3268         [ldap_set_rebind_proc(0, 0, 0);],
3269         [smb_ldap_cv_ldap_set_rebind_proc=3],
3270         [smb_ldap_cv_ldap_set_rebind_proc=2]
3271     )
3272   ])
3274   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3276   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3278   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3279     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3280     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3281     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3282     default_shared_modules="$default_shared_modules";
3283     SMBLDAP="lib/smbldap.o"
3284     with_ldap_support=yes
3285     AC_MSG_CHECKING(whether LDAP support is used)
3286     AC_MSG_RESULT(yes)
3287   else
3288     if test x"$with_ldap_support" = x"yes"; then
3289         AC_MSG_ERROR(libldap is needed for LDAP support)
3290     else
3291         AC_MSG_WARN(libldap is needed for LDAP support)
3292     fi
3294     LDAP_LIBS=""
3295     with_ldap_support=no
3296   fi
3297   LIBS=$ac_save_LIBS
3301 #################################################
3302 # active directory support
3304 with_ads_support=auto
3305 AC_MSG_CHECKING([for Active Directory and krb5 support])
3307 AC_ARG_WITH(ads,
3308 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3309 [ case "$withval" in
3310     yes|no)
3311         with_ads_support="$withval"
3312         ;;
3313   esac ])
3315 AC_MSG_RESULT($with_ads_support)
3317 FOUND_KRB5=no
3318 KRB5_LIBS=""
3320 if test x"$with_ldap_support" != x"yes"; then
3322     if test x"$with_ads_support" = x"yes"; then
3323         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3324     elif test x"$with_ads_support" = x"auto"; then
3325         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3326         with_ads_support=no
3327     fi
3329 else
3331     # Check to see whether there is enough LDAP functionality to be able
3332     # to build AD support.
3334 # HPUX and Solaris only has ldap_init; ok, we take care of this in smbldap.c
3335 case "$host_os" in
3336         *hpux* | *solaris*)
3337     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3339     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3340         if test x"$with_ads_support" = x"yes"; then
3341             AC_MSG_ERROR(Active Directory support on HPUX or Solaris requires ldap_init)
3342         elif test x"$with_ads_support" = x"auto"; then
3343             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX or Solaris))
3344             with_ads_support=no
3345         fi
3346     fi
3347     ;;
3348         *)
3349     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3351     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3352         if test x"$with_ads_support" = x"yes"; then
3353             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3354         elif test x"$with_ads_support" = x"auto"; then
3355             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3356             with_ads_support=no
3357         fi
3358     fi
3359     ;;
3360 esac
3363     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3365     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3366         if test x"$with_ads_support" = x"yes"; then
3367             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3368         elif test x"$with_ads_support" = x"auto"; then
3369             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3370             with_ads_support=no
3371         fi
3372     fi
3376 if test x"$with_ads_support" != x"no"; then
3378   # Do no harm to the values of CFLAGS and LIBS while testing for
3379   # Kerberos support.
3381   if test x$FOUND_KRB5 = x"no"; then
3382     #################################################
3383     # check for location of Kerberos 5 install
3384     AC_MSG_CHECKING(for kerberos 5 install path)
3385     AC_ARG_WITH(krb5,
3386     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3387     [ case "$withval" in
3388       no)
3389         AC_MSG_RESULT(no krb5-path given)
3390         ;;
3391       yes)
3392         AC_MSG_RESULT(/usr)
3393         ;;
3394       *)
3395         AC_MSG_RESULT($withval)
3396         KRB5_CFLAGS="-I$withval/include"
3397         KRB5_CPPFLAGS="-I$withval/include"
3398         KRB5_LDFLAGS="-L$withval/lib"
3399         FOUND_KRB5=yes
3400         if test -x "$withval/bin/krb5-config"; then
3401                 KRB5CONFIG=$withval/bin/krb5-config
3402         fi
3403         ;;
3404       esac ],
3405       AC_MSG_RESULT(no krb5-path given)
3406     )
3407   fi
3409   #################################################
3410   # check for krb5-config from recent MIT and Heimdal kerberos 5
3411   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3412   AC_MSG_CHECKING(for working krb5-config)
3413   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3414     ac_save_CFLAGS=$CFLAGS
3415     CFLAGS="";export CFLAGS
3416     ac_save_LDFLAGS=$LDFLAGS
3417     LDFLAGS="";export LDFLAGS
3418     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3419     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3420     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3421     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3422     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3423     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3424     FOUND_KRB5=yes
3425     AC_MSG_RESULT(yes)
3426   else
3427     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3428   fi
3430   if test x$FOUND_KRB5 = x"no"; then
3431     #################################################
3432     # see if this box has the SuSE location for the heimdal krb implementation
3433     AC_MSG_CHECKING(for /usr/include/heimdal)
3434     if test -d /usr/include/heimdal; then
3435       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3436           KRB5_CFLAGS="-I/usr/include/heimdal"
3437           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3438           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3439           FOUND_KRB5=yes
3440           AC_MSG_RESULT(yes)
3441       else
3442           KRB5_CFLAGS="-I/usr/include/heimdal"
3443           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3444           FOUND_KRB5=yes
3445           AC_MSG_RESULT(yes)
3446       fi
3447     else
3448       AC_MSG_RESULT(no)
3449     fi
3450   fi
3452   if test x$FOUND_KRB5 = x"no"; then
3453     #################################################
3454     # see if this box has the RedHat location for kerberos
3455     AC_MSG_CHECKING(for /usr/kerberos)
3456     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3457       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3458       KRB5_CFLAGS="-I/usr/kerberos/include"
3459       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3460       FOUND_KRB5=yes
3461       AC_MSG_RESULT(yes)
3462     else
3463       AC_MSG_RESULT(no)
3464     fi
3465   fi
3467   if test x$FOUND_KRB5 = x"no"; then
3468     #################################################
3469     # see if this box has the OpenBSD location for heimdal krb5
3470     AC_MSG_CHECKING(for /usr/include/kerberosV)
3471     if test -d /usr/include/kerberosV; then
3472       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3473       KRB5_LIBS="-lcrypto"
3474       FOUND_KRB5=yes
3475       AC_MSG_RESULT(yes)
3476     else
3477       AC_MSG_RESULT(no)
3478     fi
3479   fi
3481   if test x$FOUND_KRB5 = x"no"; then
3482     #################################################
3483     # see if this box has Solaris MIT kerberos implementation
3484     AC_MSG_CHECKING(for Solaris MIT kerberos)
3485     if test -x "$KRB5CONFIG" && $KRB5CONFIG --version | grep -s Solaris | grep -s MIT > /dev/null ; then
3486        FOUND_KRB5=yes
3487        KRB5_LIBS="-lgss -lkrb5"
3488        KRB5_CFLAGS="`$KRB5CONFIG --cflags`"
3489        KRB5_CPPFLAGS="`$KRB5CONFIG --cflags`"
3490        AC_MSG_RESULT(yes)
3491     else
3492       AC_MSG_RESULT(no)
3493     fi
3494   fi
3496   ac_save_CFLAGS=$CFLAGS
3497   ac_save_CPPFLAGS=$CPPFLAGS
3498   ac_save_LDFLAGS=$LDFLAGS
3500   # remove needless evil rpath stuff as early as possible:
3501   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3502   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3503   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3504   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3505   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3507   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3509   # now check for krb5.h. Some systems have the libraries without the headers!
3510   # note that this check is done here to allow for different kerberos
3511   # include paths
3512   AC_CHECK_HEADERS(krb5.h)
3514   if test x"$ac_cv_header_krb5_h" = x"no"; then
3516     # Give a warning if AD support was not explicitly requested,
3517     # i.e with_ads_support = auto, otherwise die with an error.
3519     if test x"$with_ads_support" = x"yes"; then
3520       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3521     else
3522       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3523     fi
3525     # Turn off AD support and restore CFLAGS and LIBS variables
3527     with_ads_support="no"
3529     CFLAGS=$ac_save_CFLAGS
3530     CPPFLAGS=$ac_save_CPPFLAGS
3531     LDFLAGS=$ac_save_LDFLAGS
3532   fi
3534   # check for new heimdal KRB5_DEPRECATED handling
3536   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3537                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3538     AC_TRY_COMPILE(
3539       [#define KRB5_DEPRECATED 1
3540       #include <krb5.h>],
3541       [],
3542       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3543       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3545   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3546     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3547                [Whether to use deprecated krb5 interfaces])
3548   fi
3551 # Now we have determined whether we really want ADS support
3552 use_ads=no
3553 if test x"$with_ads_support" != x"no"; then
3554   use_ads=yes
3555   have_gssapi=no
3556   ac_save_LIBS=$LIBS
3558   # now check for gssapi headers.  This is also done here to allow for
3559   # different kerberos include paths
3560   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h gssapi/gssapi_krb5.h com_err.h)
3562   ##################################################################
3563   # we might need the k5crypto and com_err libraries on some systems
3564   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3565   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3567   # Heimdal checks.
3568   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3569   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3570   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3572   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3573   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3575   ########################################################
3576   # now see if we can find the krb5 libs in standard paths
3577   # or as specified above
3578   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3579   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3581   ########################################################
3582   # now see if we can find the gssapi libs in standard paths
3583   if test x"$have_gssapi" != x"yes"; then
3584      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3585      AC_CHECK_LIB_EXT(gss, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3586   fi
3587   ################################################################
3588   # test for AD / GSSAPI support being enabled
3589   if test x"$have_gssapi" != xyes ; then
3590         AC_MSG_WARN([Samba cannot be supported without GSSAPI])
3591         use_ads=no
3592   else
3593         AC_DEFINE(HAVE_GSSAPI, , [Whether the platform has GSSAPI support])
3594   fi
3596   # This is for FreeBSD (and possibly others). gss_mech_krb5 is a
3597   # #define to GSS_KRB5_MECHANISM, which is defined in -lgssapi_krb5
3598   # Also, gsskrb5_extract_authz_data_from_sec_context is in -lgssapi_krb5
3599   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS, GSS_KRB5_MECHANISM,
3600                    [KRB5_LIBS="$KRB5_LIBS -lgssapi_krb5"])
3602   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3603   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3604   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3605   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3606   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3607   AC_CHECK_FUNC_EXT(krb5_c_string_to_key, $KRB5_LIBS)
3608   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3609   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3610   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3611   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3612   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3613   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3614   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3615   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3616   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3617   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3618   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3619   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3620   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3621   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3622   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3623   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3624   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3625   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3626   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3627   AC_CHECK_FUNC_EXT(krb5_make_principal, $KRB5_LIBS)
3628   AC_CHECK_FUNC_EXT(krb5_principal_get_num_comp, $KRB5_LIBS)
3629   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3630   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3631   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3632   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3633   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3634   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3635   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3636   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3637   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3638   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3639   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3640   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3641   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3642   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3643   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3644   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3645   AC_CHECK_FUNC_EXT(krb5_get_init_creds_keytab, $KRB5_LIBS)
3646   AC_CHECK_FUNC_EXT(krb5_build_principal_alloc_va, $KRB5_LIBS)
3647   AC_CHECK_FUNC_EXT(krb5_cc_get_lifetime, $KRB5_LIBS)
3648   AC_CHECK_FUNC_EXT(krb5_cc_retrieve_cred, $KRB5_LIBS)
3649   AC_CHECK_FUNC_EXT(krb5_free_checksum_contents, $KRB5_LIBS)
3650   AC_CHECK_FUNC_EXT(krb5_create_checksum, $KRB5_LIBS)
3651   AC_CHECK_FUNC_EXT(krb5_c_make_checksum, $KRB5_LIBS)
3652   AC_CHECK_FUNC_EXT(gss_krb5_import_cred, $KRB5_LIBS)
3653   AC_CHECK_FUNC_EXT(gss_get_name_attribute, $KRB5_LIBS)
3654   AC_CHECK_FUNC_EXT(gsskrb5_extract_authz_data_from_sec_context, $KRB5_LIBS)
3655   AC_CHECK_FUNC_EXT(gss_mech_krb5, $KRB5_LIBS)
3656   AC_CHECK_FUNC_EXT(gss_oid_equal, $KRB5_LIBS)
3657   AC_CHECK_FUNC_EXT(gss_inquire_sec_context_by_oid, $KRB5_LIBS)
3658   AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3660   # MIT krb5 1.8 does not expose this call (yet)
3661   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3663   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3664   # but does have the symbol
3665   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3667   LIBS="$KRB5_LIBS $LIBS"
3669   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3670           smb_krb5_cv_creds_opt_free_context,
3671           [
3672                 AC_TRY_COMPILE([
3673                     #include <krb5.h>],
3674                     [
3675                         krb5_context ctx;
3676                         krb5_get_init_creds_opt *opt = NULL;
3677                         krb5_get_init_creds_opt_free(ctx, opt);
3678                     ],
3679                     [smb_krb5_cv_creds_opt_free_context=yes],
3680                     [smb_krb5_cv_creds_opt_free_context=no]
3681                 )
3682           ])
3684   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3685         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3686             [Whether krb5_get_init_creds_opt_free takes a context argument])
3687   fi
3689   AC_CACHE_CHECK([for checksum in krb5_checksum],
3690                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3691     AC_TRY_COMPILE([#include <krb5.h>],
3692       [krb5_checksum cksum; cksum.checksum.length = 0;],
3693       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3694       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3696   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3697     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3698                [Whether the krb5_checksum struct has a checksum property])
3699   fi
3701   AC_CACHE_CHECK([for etype in EncryptedData],
3702                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3703     AC_TRY_COMPILE([#include <krb5.h>],
3704       [EncryptedData edata; edata.etype = 0;],
3705       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3706       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3708   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3709     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3710                [Whether the EncryptedData struct has a etype property])
3711   fi
3713   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3714                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3715     AC_TRY_COMPILE([#include <krb5.h>],
3716       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3717       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3718       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3720   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3721     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3722                [Whether the krb5_ap_req struct has a ticket pointer])
3723   fi
3725   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3726                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3727     AC_TRY_COMPILE([#include <krb5.h>],
3728       [krb5_error err; err.e_data = NULL;],
3729       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3730       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3732   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3733     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3734                [Whether the krb5_error struct has a e_data pointer])
3735   fi
3737   AC_CACHE_CHECK([for krb5_crypto type],
3738                 samba_cv_HAVE_KRB5_CRYPTO,[
3739     AC_TRY_COMPILE([#include <krb5.h>],
3740       [krb5_crypto crypto;],
3741       samba_cv_HAVE_KRB5_CRYPTO=yes,
3742       samba_cv_HAVE_KRB5_CRYPTO=no)])
3744   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3745     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3746                [Whether the type krb5_crypto exists])
3747   fi
3749   AC_CACHE_CHECK([for addrtype in krb5_address],
3750                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3751     AC_TRY_COMPILE([#include <krb5.h>],
3752       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3753       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3754       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3756   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3757     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3758                [Whether the krb5_address struct has a addrtype property])
3759   fi
3761   AC_CACHE_CHECK([for addr_type in krb5_address],
3762                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3763     AC_TRY_COMPILE([#include <krb5.h>],
3764       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3765       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3766       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3768   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3769     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3770               [Whether the krb5_address struct has a addr_type property])
3771   fi
3773   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3774                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3775     AC_TRY_COMPILE([#include <krb5.h>],
3776       [krb5_keyblock key; key.keyvalue.data = NULL;],
3777       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3778       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3780   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3781     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3782               [Whether the krb5_keyblock struct has a keyvalue property])
3783   fi
3785   found_arcfour_hmac=no
3786   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3787                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3788     AC_TRY_COMPILE([#include <krb5.h>],
3789       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3790       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3791       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3792   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3793                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3794     AC_TRY_COMPILE([#include <krb5.h>],
3795       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3796       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3797       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3798 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3799 # w.r.t. arcfour and windows, so we must not enable it here
3800   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3801           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3802     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3803               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available])
3804     found_arcfour_hmac=yes
3805   fi
3806   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC],
3807                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC,[
3808     AC_TRY_COMPILE([#include <krb5.h>],
3809       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC;],
3810       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=yes,
3811       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC=no)])
3812   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC" = x"yes"; then
3813     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC,1,
3814               [Whether the ENCTYPE_ARCFOUR_HMAC key type definition is available])
3815     found_arcfour_hmac=yes
3816   fi
3818   AC_CACHE_CHECK([for ENCTYPE_AES128_CTS_HMAC_SHA1_96],
3819                  samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,[
3820     AC_TRY_COMPILE([#include <krb5.h>],
3821       [krb5_enctype enctype; enctype = ENCTYPE_AES128_CTS_HMAC_SHA1_96;],
3822       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=yes,
3823       samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96=no)])
3824   if test x"$samba_cv_HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96" = x"yes"; then
3825     AC_DEFINE(HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96,1,
3826               [Whether the ENCTYPE_AES128_CTS_HMAC_SHA1_96 key type definition is available])
3827   fi
3828   AC_CACHE_CHECK([for ENCTYPE_AES256_CTS_HMAC_SHA1_96],
3829                  samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,[
3830     AC_TRY_COMPILE([#include <krb5.h>],
3831       [krb5_enctype enctype; enctype = ENCTYPE_AES256_CTS_HMAC_SHA1_96;],
3832       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=yes,
3833       samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96=no)])
3834   if test x"$samba_cv_HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96" = x"yes"; then
3835     AC_DEFINE(HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96,1,
3836               [Whether the ENCTYPE_AES256_CTS_HMAC_SHA1_96 key type definition is available])
3837   fi
3839   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3840                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3841     AC_TRY_COMPILE([#include <krb5.h>],
3842       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3843       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3844       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3846   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3847     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3848               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3849   fi
3851   AC_CACHE_CHECK([for KV5M_KEYTAB],
3852                  samba_cv_HAVE_KV5M_KEYTAB,[
3853     AC_TRY_COMPILE([#include <krb5.h>],
3854       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3855       samba_cv_HAVE_KV5M_KEYTAB=yes,
3856       samba_cv_HAVE_KV5M_KEYTAB=no)])
3858   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3859       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3860              [Whether the KV5M_KEYTAB option is available])
3861   fi
3863   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3864                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3865     AC_TRY_COMPILE([#include <krb5.h>],
3866       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3867       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3868       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3870   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3871     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3872               [Whether KRB5_KU_OTHER_CKSUM is available])
3873   fi
3875   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3876                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3877     AC_TRY_COMPILE([#include <krb5.h>],
3878       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3879       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3880       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3882   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3883     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3884               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3885   fi
3887   AC_CACHE_CHECK([for the krb5_princ_component macro],
3888                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3889     AC_TRY_LINK([#include <krb5.h>],
3890       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3891       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3892       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3894   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3895     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3896                [Whether krb5_princ_component is available])
3897   fi
3899   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3900                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3901     AC_TRY_COMPILE([#include <krb5.h>],
3902       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3903       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3904       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3906   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3907     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3908               [Whether krb5_keytab_entry has key member])
3909   fi
3911   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3912                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3913     AC_TRY_COMPILE([#include <krb5.h>],
3914       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3915       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3916       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3918   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3919     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3920               [Whether krb5_keytab_entry has keyblock member])
3921   fi
3923   AC_CACHE_CHECK([for magic in krb5_address],
3924                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3925     AC_TRY_COMPILE([#include <krb5.h>],
3926       [krb5_address addr; addr.magic = 0;],
3927       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3928       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3930   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3931     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3932               [Whether the krb5_address struct has a magic property])
3933   fi
3935   AC_CACHE_CHECK([for WRFILE: keytab support],
3936                 samba_cv_HAVE_WRFILE_KEYTAB,[
3937     AC_TRY_RUN([
3938 #include<krb5.h>
3939   main()
3940   {
3941     krb5_context context;
3942     krb5_keytab keytab;
3944     krb5_init_context(&context);
3945     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3946   }],
3947   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3948   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3950   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3951       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3952                [Whether the WRFILE:-keytab is supported])
3953   fi
3955   AC_CACHE_CHECK([for krb5_realm type],
3956                 samba_cv_HAVE_KRB5_REALM_TYPE,[
3957     AC_TRY_COMPILE([#include <krb5.h>],
3958       [krb5_realm realm;],
3959       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
3960       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
3962   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
3963     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
3964                [Whether the type krb5_realm exists])
3965   fi
3967   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3968                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3969     AC_TRY_COMPILE([#include <krb5.h>],
3970     [
3971     krb5_context context;
3972     krb5_principal principal;
3973     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3974     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3975     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3977   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3978     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3979               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3980   fi
3982   AC_CACHE_CHECK([for krb5_addresses type],
3983                 samba_cv_HAVE_KRB5_ADDRESSES,[
3984     AC_TRY_COMPILE([#include <krb5.h>],
3985       [krb5_addresses addr;],
3986       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3987       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3989   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3990     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3991                [Whether the type krb5_addresses type exists])
3992   fi
3994   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3995     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3996         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3997         AC_TRY_RUN_STRICT([
3998                 #include <stdlib.h>
3999                 #include <krb5.h>
4000                 int main(void) {
4001                         krb5_context context = NULL;
4002                         char *str = NULL;
4003                         krb5_enctype_to_string(context, 1, &str);
4004                         if (str) free (str); 
4005                         return 0;
4006                 }
4007                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4008                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4009                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4011     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4012       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4013                 [whether krb5_enctype_to_string takes krb5_context argument])
4014     fi
4016     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4017         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4018         AC_TRY_RUN_STRICT([
4019                 #include <krb5.h>
4020                 int main(void) {
4021                         char buf[256];
4022                         krb5_enctype_to_string(1, buf, 256);
4023                         return 0;
4024                 }
4025                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4026                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4027                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4029     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4030       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4031                 [whether krb5_enctype_to_string takes size_t argument])
4032     fi
4033   fi
4035   AC_CACHE_CHECK([for krb5_principal_get_realm],
4036                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4037     AC_TRY_LINK([#include <krb5.h>],
4038       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4039       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4040       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4042   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4043     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4044                [Whether the function krb5_principal_get_realm is defined])
4045   fi
4047   AC_CACHE_CHECK([for krb5_princ_realm],
4048                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4049     AC_TRY_LINK([#include <krb5.h>],
4050       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4051       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4052       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4054   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4055     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4056                [Whether the macro krb5_princ_realm is defined])
4057   fi
4059   AC_HAVE_DECL(KRB5_PDU_NONE,[#include <krb5.h>])
4061   AC_CACHE_CHECK([for flags in krb5_creds],
4062                 samba_cv_HAVE_FLAGS_IN_KRB5_CREDS,[
4063     AC_TRY_COMPILE([#include <krb5.h>],
4064       [krb5_creds creds; creds.flags.b.initial = 0;],
4065       samba_cv_HAVE_FLAGS_IN_KRB5_CREDS=yes,
4066       samba_cv_HAVE_FLAGS_IN_KRB5_CREDS=no)])
4068   if test x"$samba_cv_HAVE_FLAGS_IN_KRB5_CREDS" = x"yes"; then
4069     AC_DEFINE(HAVE_FLAGS_IN_KRB5_CREDS,1,
4070                [Whether the krb5_creds struct has a flags property])
4071   fi
4072   #
4073   #
4074   # Now the decisions whether we can support krb5
4075   #
4076   # NOTE: all tests should be done before this block!
4077   #
4078   #
4079   if test x"$found_arcfour_hmac" != x"yes"; then
4080     AC_MSG_WARN(arcfour-hmac-md5 encryption type not found in -lkrb5)
4081     use_ads=no
4082   fi
4084   if test x"$ac_cv_func_ext_krb5_set_real_time" != x"yes"; then
4085     AC_MSG_WARN(krb5_set_real_time encryption type not found in -lkrb5)
4086     use_ads=no
4087   fi
4089   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4090     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4091     use_ads=no
4092   fi
4094   if test x"$ac_cv_func_ext_krb5_get_host_realm" != x"yes"
4095   then
4096     AC_MSG_WARN(krb5_get_host_realm not found in -lkrb5)
4097     use_ads=no
4098   fi
4100   if test x"$ac_cv_func_ext_krb5_free_host_realm" != x"yes"
4101   then
4102     AC_MSG_WARN(krb5_free_host_realm not found in -lkrb5)
4103     use_ads=no
4104   fi
4106   if test x"$ac_cv_func_ext_krb5_fwd_tgt_creds" != x"yes"
4107   then
4108     AC_MSG_WARN(krb5_fwd_tgt_creds not found in -lkrb5)
4109     use_ads=no
4110   fi
4112   if test x"$ac_cv_func_ext_krb5_get_init_creds_opt_alloc" != x"yes"
4113   then
4114     AC_MSG_WARN(krb5_get_init_creds_opt_alloc found in -lkrb5)
4115     use_ads=no
4116   fi
4118   if test x"$smb_krb5_cv_creds_opt_free_context" != x"yes"
4119   then
4120     AC_MSG_WARN(krb5_get_init_creds_opt_free not found or was too old in -lkrb5)
4121     use_ads=no
4122   fi
4124   if test x"$ac_cv_func_ext_krb5_get_renewed_creds" != x"yes"
4125   then
4126     AC_MSG_WARN(krb5_get_renewed_creds not found in -lkrb5)
4127     use_ads=no
4128   fi
4130   if test x"$ac_cv_func_ext_krb5_principal_compare_any_realm" != x"yes"
4131   then
4132     AC_MSG_WARN(krb5_principal_compare_any_realm not found in -lkrb5)
4133     use_ads=no
4134   fi
4136   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -o \
4137           x"$ac_cv_func_ext_krb5_c_string_to_key" != x"yes"
4138   then
4139         if test x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes" -o \
4140              x"$ac_cv_func_ext_krb5_string_to_key_salt" != x"yes"
4141         then
4142               AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4143               use_ads=no
4144         fi
4145   fi
4147   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4148           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4149   then
4150     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4151     use_ads=no
4152   fi
4154   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4155           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4156   then
4157     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4158     use_ads=no
4159   fi
4161   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes"
4162   then
4163     AC_MSG_WARN(krb5_c_verify_checksum not found in -lkrb5)
4164     use_ads=no
4165   fi
4167   if test x"$ac_cv_func_ext_gss_wrap_iov" != x"yes" ; then
4168     AC_MSG_WARN(gss_wrap_iov not found in -lgssapi)
4169     use_ads=no
4170   fi
4172   if test x"$ac_cv_func_ext_gss_get_name_attribute" != x"yes" ; then
4173     if test x"$ac_cv_func_ext_gsskrb5_extract_authz_data_from_sec_context" != x"yes" -o \
4174             x"$ac_cv_func_ext_gss_inquire_sec_context_by_oid" != x"yes"
4175     then
4176       AC_MSG_WARN(need either gss_get_name_attribute or gsskrb5_extract_authz_data_from_sec_context and gss_inquire_sec_context_by_oid in -lgssapi for PAC support)
4177       use_ads=no
4178     fi
4179   fi
4181   if test x"$use_ads" = x"yes"; then
4182     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4183     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4184   else
4185     if test x"$with_ads_support" = x"yes"; then
4186         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4187     else
4188         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4189     fi
4190     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4191     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4192     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4193     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4194     AC_REMOVE_DEFINE(HAVE_GSSAPI)
4195     KRB5_LIBS=""
4196     with_ads_support=no
4197   fi
4198   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4199   AC_MSG_RESULT([$use_ads])
4201 LIBS="$ac_save_LIBS"
4204 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4205 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4208 ########################################################
4209 # Compile with DNS Updates support?
4211 with_dnsupdate_support=auto
4212 AC_MSG_CHECKING([whether to enable DNS Updates support])
4214 AC_ARG_WITH(dnsupdate,
4215 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4216 [ case "$withval" in
4217     yes|no)
4218         with_dnsupdate_support=$withval
4219         ;;
4220   esac ])
4222 AC_MSG_RESULT($with_dnsupdate_support)
4224 if test x"$with_dnsupdate_support" != x"no"; then
4226   ################################################################
4227   # first test for AD / GSSAPI support being enabled
4228         if test x"$have_gssapi" != xyes -o x"$use_ads" != xyes ; then
4229                 if test x"$with_dnsupdate_support" = x"yes" ; then
4230                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4231                 else
4232                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4233                         with_dnsupdate_support=no
4234                 fi
4235         fi
4238 if test x"$with_dnsupdate_support" != x"no"; then
4239       AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4242   # finally print out the result:
4243 AC_MSG_CHECKING(whether DNS Updates support is used)
4244 AC_MSG_RESULT([$with_dnsupdate_support])
4247 #################################################
4248 # check for automount support
4249 AC_MSG_CHECKING(whether to use automount)
4250 AC_ARG_WITH(automount,
4251 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4252 [ case "$withval" in
4253   yes)
4254     AC_MSG_RESULT(yes)
4255     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4256     ;;
4257   *)
4258     AC_MSG_RESULT(no)
4259     ;;
4260   esac ],
4261   AC_MSG_RESULT(no)
4264 #################################################
4265 # Check for a PAM clear-text auth, accounts, password
4266 # and session support. Most PAM implementations keep their
4267 # headers in /usr/include/security. Darwin keeps its in
4268 # /usr/include/pam.
4270 with_pam_for_crypt=no
4271 try_pam=auto
4272 AC_MSG_CHECKING(whether to try PAM support)
4273 AC_ARG_WITH(pam,
4274 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4275 [ case "$withval" in
4276   yes|no|auto)
4277     try_pam=$withval
4278     ;;
4279   esac
4281 AC_MSG_RESULT([$try_pam])
4283 use_pam=no
4284 create_pam_modules=no
4285 if test x"${try_pam}" != x"no";then
4286         use_pam=yes
4287         create_pam_modules=yes
4289         # Most systems have PAM headers in /usr/include/security, but Darwin
4290         # has them in /usr/include/pam.
4291         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4292         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4293                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4294                 if test x"${try_pam}" = x"yes";then
4295                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4296                 fi
4297                 use_pam=no
4298                 create_pam_modules=no
4299         fi
4301         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4302         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4303                 if test x"${try_pam}" = x"yes";then
4304                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4305                 fi
4306                 use_pam=no
4307                 create_pam_modules=no
4308         fi
4310         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4311                 #if HAVE_SECURITY_PAM_APPL_H
4312                 #include <security/pam_appl.h>
4313                 #endif
4314                 #if HAVE_PAM_PAM_APPL_H
4315                 #include <pam/pam_appl.h>
4316                 #endif
4317         ]])
4318         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4319                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4320                 if test x"${try_pam}" = x"yes";then
4321                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4322        fi
4323                 create_pam_modules=no
4324     fi
4326         if test x"$use_pam" = x"yes"; then
4327     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4328                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4329                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4330     with_pam_for_crypt=yes
4332                 if test x"$create_pam_modules" = x"yes"; then
4333                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4334                         # this checks are optional,
4335                         # we don't care about the results here
4336                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4337                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4338                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4339                 else
4340                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4341                 fi
4342         fi
4343         AC_MSG_CHECKING(whether to use PAM support)
4344         AC_MSG_RESULT([$use_pam])
4346         AC_MSG_CHECKING(whether to have PAM MODULES support)
4347         AC_MSG_RESULT([$create_pam_modules])
4349         AC_TRY_COMPILE([
4350                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4351                 #include <security/pam_appl.h>
4352                 #elif defined(HAVE_PAM_PAM_APPL_H)
4353                 #include <pam/pam_appl.h>
4354                 #endif],[
4355                 pam_set_item(0, PAM_RHOST, 0);
4356                 ],
4357                 AC_DEFINE(HAVE_PAM_RHOST, 1,
4358                           [Define to 1 if PAM_RHOST is available]),[])
4360         AC_TRY_COMPILE([
4361                 #if defined(HAVE_SECURITY_PAM_APPL_H)
4362                 #include <security/pam_appl.h>
4363                 #elif defined(HAVE_PAM_PAM_APPL_H)
4364                 #include <pam/pam_appl.h>
4365                 #endif],[
4366                 pam_set_item(0, PAM_TTY, 0);
4367                 ],
4368                 AC_DEFINE(HAVE_PAM_TTY, 1,
4369                           [Define to 1 if PAM_TTY is available]),[])
4371 fi # try_pam != no
4373 #################################################
4374 # check for PAM_RADIO_TYPE
4375 AC_TRY_COMPILE([
4376 #if (!defined(LINUX))
4378 #define PAM_EXTERN extern
4379 #if defined(HAVE_SECURITY_PAM_APPL_H)
4380 #include <security/pam_appl.h>
4381 #elif defined(HAVE_PAM_PAM_APPL_H)
4382 #include <pam/pam_appl.h>
4383 #endif
4385 #endif
4387 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4388 #include <security/pam_modules.h>
4389 #elif defined(HAVE_PAM_PAM_MODULES_H)
4390 #include <pam/pam_modules.h>
4391 #endif
4393 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4394 #include <security/_pam_macros.h>
4395 #elif defined(HAVE_PAM__PAM_MACROS_H)
4396 #include <pam/_pam_macros.h>
4397 #endif
4399 #ifdef HAVE_SECURITY_PAM_EXT_H
4400 #include <security/pam_ext.h>
4401 #endif
4403 [int i; i = PAM_RADIO_TYPE; ],
4404 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4406 #################################################
4407 # check for pam_smbpass support
4408 PAM_MODULES=""
4409 INSTALL_PAM_MODULES=""
4410 UNINSTALL_PAM_MODULES=""
4412 try_pam_smbpass=auto
4413 AC_MSG_CHECKING(whether to use pam_smbpass)
4414 AC_ARG_WITH(pam_smbpass,
4415 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4416 [ case "$withval" in
4417   yes|no|auto)
4418     try_pam_smbpass=$withval
4419   ;;
4420   *)
4421     AC_MSG_ERROR([valid options are yes,no,auto])
4422   ;;
4423   esac
4426 if test x"${try_pam_smbpass}" = xno ; then
4427         use_pam_smbpass=no
4428 else
4429         use_pam_smbpass=yes
4430         # Conditions under which pam_smbpass can't be built.
4431         if test x"$BLDSHARED" != xtrue ; then
4432                 if test x"${try_pam_smbpass}" = xyes ; then
4433                         AC_MSG_ERROR([No support for shared modules])
4434                 fi
4435                 use_pam_smbpass=no
4436         elif test x"$create_pam_modules" != xyes ; then
4437                 if test x"${try_pam_smbpass}" = xyes ; then
4438                         AC_MSG_ERROR([No support for PAM MODULES])
4439                 fi
4440                 use_pam_smbpass=no
4441         fi
4443         if test x"${use_pam_smbpass}" = xyes ; then 
4444                 PAM_MODULES="pam_smbpass"
4445                 INSTALL_PAM_MODULES="installpammodules"
4446                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4447         fi
4449 AC_MSG_RESULT([$use_pam_smbpass])
4453 ## moved after the check for -lcrypt in order to
4454 ## ensure that the necessary libraries are included
4455 ## check checking for truncated salt.  Wrapped by the
4456 ## $with_pam_for_crypt variable as above   --jerry
4458 if test $with_pam_for_crypt = no; then
4459 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4460 crypt_LIBS="$LIBS"
4461 LIBS="$AUTH_LIBS $LIBS"
4462 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4463         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4464 LIBS="$crypt_LIBS"])
4465 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4466         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4470 #################################################
4471 # check for a NISPLUS_HOME support
4472 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4473 AC_ARG_WITH(nisplus-home,
4474 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4475 [ case "$withval" in
4476   yes)
4477     AC_MSG_RESULT(yes)
4478     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4479     ;;
4480   *)
4481     AC_MSG_RESULT(no)
4482     ;;
4483   esac ],
4484   AC_MSG_RESULT(no)
4487 #################################################
4488 # check for syslog logging
4489 AC_MSG_CHECKING(whether to use syslog logging)
4490 AC_ARG_WITH(syslog,
4491 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4492 [ case "$withval" in
4493   yes)
4494     AC_MSG_RESULT(yes)
4495     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4496     ;;
4497   *)
4498     AC_MSG_RESULT(no)
4499     ;;
4500   esac ],
4501   AC_MSG_RESULT(no)
4504 #################################################
4505 # check for custom syslog facility
4506 AC_MSG_CHECKING(whether to use a custom syslog facility)
4507 AC_ARG_WITH(syslog-facility,
4508 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4510   if test "$withval" = "no" ; then
4511     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4512   else
4513      if test "$withval" != "yes" ; then
4514         syslog_facility="$withval"
4515         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4516      fi
4517   fi
4520 #################################################
4521 # check for experimental disk-quotas support
4523 samba_cv_WITH_QUOTAS=auto
4524 samba_cv_TRY_QUOTAS=no
4525 samba_cv_RUN_QUOTA_TESTS=auto
4526 samba_cv_WITH_SYS_QUOTAS=auto
4527 samba_cv_TRY_SYS_QUOTAS=auto
4528 samba_cv_SYSQUOTA_FOUND=no
4530 AC_MSG_CHECKING(whether to try disk-quotas support)
4531 AC_ARG_WITH(quotas,
4532 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4533 [ case "$withval" in
4534   yes)
4535     AC_MSG_RESULT(yes)
4536     samba_cv_WITH_QUOTAS=yes
4537     samba_cv_TRY_QUOTAS=yes
4538     samba_cv_RUN_QUOTA_TESTS=yes
4539     #set sys quotas to auto in this case
4540     samba_cv_TRY_SYS_QUOTAS=auto
4541     ;;
4542   auto)
4543     AC_MSG_RESULT(auto)
4544     samba_cv_WITH_QUOTAS=auto
4545     samba_cv_TRY_QUOTAS=auto
4546     samba_cv_RUN_QUOTA_TESTS=auto
4547     #set sys quotas to auto in this case
4548     samba_cv_TRY_SYS_QUOTAS=auto
4549     ;;
4550   no)
4551     AC_MSG_RESULT(no)
4552     samba_cv_WITH_QUOTAS=no
4553     samba_cv_TRY_QUOTAS=no
4554     samba_cv_RUN_QUOTA_TESTS=no
4555     ;;
4556   *)
4557     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4558     ;;
4559   esac ],
4560   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4563 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4564 AC_ARG_WITH(sys-quotas,
4565 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4566 [ case "$withval" in
4567   yes)
4568     AC_MSG_RESULT(yes)
4569     samba_cv_WITH_SYS_QUOTAS=yes
4570     samba_cv_TRY_SYS_QUOTAS=yes
4571     samba_cv_RUN_QUOTA_TESTS=yes
4572     ;;
4573   auto)
4574     AC_MSG_RESULT(auto)
4575     samba_cv_WITH_SYS_QUOTAS=auto
4576     samba_cv_TRY_SYS_QUOTAS=auto
4577     samba_cv_RUN_QUOTA_TESTS=auto
4578     ;;
4579   no)
4580     AC_MSG_RESULT(no)
4581     samba_cv_WITH_SYS_QUOTAS=no
4582     samba_cv_TRY_SYS_QUOTAS=no
4583     ;;
4584   *)
4585     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4586     ;;
4587   esac ],
4588   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4591 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4592 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4593   case "$host_os" in
4594         *linux*)
4595             AC_MSG_RESULT(yes)
4596             samba_cv_TRY_SYS_QUOTAS=yes
4597             samba_cv_RUN_QUOTA_TESTS=yes
4598             ;;
4599         *)
4600             AC_MSG_RESULT(no)
4601             samba_cv_TRY_SYS_QUOTAS=no
4602             ;;
4603   esac
4606 #############################################
4607 # only check for quota stuff if --with-quotas
4608 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4610 case "$host_os" in
4611         # on linux we didn't need to test we have builtin support
4612         *linux*)
4613             samba_cv_SYSQUOTA_FOUND=yes
4614             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4615             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4616             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4617             AC_MSG_RESULT(yes)
4619             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4620             samba_cv_found_xfs_header=yes
4621             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4622             AC_MSG_RESULT(yes)
4623             ;;
4624         *solaris*)
4625             # need to set this define when using static linking (BUG 1473)
4626             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4627             ;;
4628         *)
4629             ;;
4630 esac
4632 # some broken header files need this
4633 AC_CHECK_HEADER(asm/types.h,[
4634             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4635             AC_ADD_INCLUDE(<asm/types.h>)
4636             ])
4638 # For quotas on Veritas VxFS filesystems
4639 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4641 # For quotas on Linux XFS filesystems
4642 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4644 # For sys/quota.h and linux/quota.h
4645 AC_CHECK_HEADERS(sys/quota.h)
4647 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4648 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4649 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4650 AC_TRY_COMPILE([
4651 #include "confdefs.h"
4652 #ifdef HAVE_SYS_TYPES_H
4653 #include <sys/types.h>
4654 #endif
4655 #ifdef HAVE_ASM_TYPES_H
4656 #include <asm/types.h>
4657 #endif
4658 #include <sys/quota.h>
4659 ],[int i = Q_XGETQUOTA;],
4660 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4661 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4662         samba_cv_found_xfs_header=yes
4666 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4667 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4668 AC_TRY_COMPILE([
4669 #include "confdefs.h"
4670 #ifdef HAVE_SYS_QUOTA_H
4671 #include <sys/quota.h>
4672 #endif
4674 struct dqblk D;
4675 D.dqb_fsoftlimit = 0;],
4676 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4677 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4678         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4681 ##################
4682 # look for a working quota system
4684 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4685 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4686 AC_TRY_RUN_STRICT([
4687 #define HAVE_QUOTACTL_4A 1
4688 #define AUTOCONF_TEST 1
4689 #include "confdefs.h"
4690 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4691            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4692 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4693     samba_cv_SYSQUOTA_FOUND=yes;
4694     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4695     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4699 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4700 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4701 AC_TRY_RUN_STRICT([
4702 #define HAVE_QUOTACTL_4B 1
4703 #define AUTOCONF_TEST 1
4704 #include "confdefs.h"
4705 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4706            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4707 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4708     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4709     samba_cv_SYSQUOTA_FOUND=yes;
4710     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4711     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4715 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4716 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4717 AC_TRY_RUN_STRICT([
4718 #define HAVE_QUOTACTL_3 1
4719 #define AUTOCONF_TEST 1
4720 #include "confdefs.h"
4721 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4722            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4723 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4724     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4725     samba_cv_SYSQUOTA_FOUND=yes;
4726     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4727     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4731 #################################################
4732 # check for mntent.h and struct mntent
4733 AC_CHECK_HEADERS(mntent.h)
4734 #################################################
4735 # check for setmntent,getmntent,endmntent
4736 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4738 #################################################
4739 # check for devnm.h and struct mntent
4740 AC_CHECK_HEADERS(devnm.h)
4741 #################################################
4742 # check for devnm
4743 AC_CHECK_FUNCS(devnm)
4745 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4746     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4747         # if --with-sys-quotas=yes then build it
4748         # you have can use the get/set quota command smb.conf
4749         # options then
4750         samba_cv_SYSQUOTA_FOUND=auto
4751     fi
4752     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4753         # if --with-sys-quotas=yes then build it
4754         # you have can use the get/set quota command smb.conf
4755         # options then
4756         samba_cv_TRY_SYS_QUOTAS=auto
4757     fi
4760 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4761 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4762 SAVE_CPPFLAGS="$CPPFLAGS"
4763 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4764 AC_TRY_COMPILE([
4765 #include "confdefs.h"
4766 #define NO_PROTO_H 1
4767 #define NO_CONFIG_H 1
4768 #define HAVE_SYS_QUOTAS 1
4769 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4770 #include "${srcdir-.}/lib/sysquotas.c"
4771 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4772 CPPFLAGS="$SAVE_CPPFLAGS"
4774 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4775 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4776     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4777         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4778         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4779         samba_cv_WE_USE_SYS_QUOTAS=yes
4780         AC_MSG_RESULT(yes)
4781     else
4782         AC_MSG_RESULT(no)
4783     fi
4787 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4788 AC_CACHE_CHECK([whether the sys_quota interface works with NFS],samba_cv_SYSQUOTA_WORKS_NFS,[
4789 SAVE_CPPFLAGS="$CPPFLAGS"
4790 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4791 AC_TRY_COMPILE([
4792 #include "confdefs.h"
4793 #define NO_PROTO_H 1
4794 #define NO_CONFIG_H 1
4795 #define HAVE_SYS_QUOTAS 1
4796 #define HAVE_NFS_QUOTAS 1
4797 #include "${srcdir-.}/lib/sysquotas_nfs.c"
4798 ],[],samba_cv_SYSQUOTA_WORKS_NFS=yes,samba_cv_SYSQUOTA_WORKS_NFS=no)
4799 CPPFLAGS="$SAVE_CPPFLAGS"
4801 if test x"$samba_cv_SYSQUOTA_WORKS_NFS" = x"yes"; then
4802     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4803         AC_DEFINE(HAVE_NFS_QUOTAS,1,[Whether nfs quota support is available])
4804     fi
4808 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4809 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4810 SAVE_CPPFLAGS="$CPPFLAGS"
4811 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4812 AC_TRY_COMPILE([
4813 #include "confdefs.h"
4814 #define NO_PROTO_H 1
4815 #define NO_CONFIG_H 1
4816 #define HAVE_SYS_QUOTAS 1
4817 #define HAVE_XFS_QUOTAS 1
4818 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4819 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4820 CPPFLAGS="$SAVE_CPPFLAGS"
4822 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4823     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4824         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4825     fi
4829 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4830 SAVE_CPPFLAGS="$CPPFLAGS"
4831 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4832 AC_TRY_COMPILE([
4833 #include "confdefs.h"
4834 #define NO_PROTO_H 1
4835 #define NO_CONFIG_H 1
4836 #include "${srcdir-.}/smbd/quotas.c"
4837 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4838 CPPFLAGS="$SAVE_CPPFLAGS"
4840 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4841 AC_MSG_CHECKING(whether to use the old quota support)
4842     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4843       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4844         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4845         AC_MSG_RESULT(yes)
4846       else
4847         AC_MSG_RESULT(no)
4848       fi
4849     else
4850       AC_MSG_RESULT(no)
4851     fi
4854 ####################
4855 # End of quota check samba_cv_RUN_QUOTA_TESTS
4858 #################################################
4859 # check for experimental utmp accounting
4861 AC_MSG_CHECKING(whether to support utmp accounting)
4862 WITH_UTMP=yes
4863 AC_ARG_WITH(utmp,
4864 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4865 [ case "$withval" in
4866   no)
4867                 WITH_UTMP=no
4868                 ;;
4869   *)
4870                 WITH_UTMP=yes
4871                 ;;
4872   esac ],
4875 # utmp requires utmp.h
4876 # Note similar check earlier, when checking utmp details.
4878 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4879         utmp_no_reason=", no utmp.h on $host_os"
4880         WITH_UTMP=no
4883 # Display test results
4885 if test x"$WITH_UTMP" = x"yes"; then
4886         AC_MSG_RESULT(yes)
4887         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4888 else
4889         AC_MSG_RESULT(no$utmp_no_reason)
4893 #################################################
4894 # these tests are taken from the GNU fileutils package
4895 AC_CHECKING(how to get filesystem space usage)
4896 space=no
4898 # Perform only the link test since it seems there are no variants of the
4899 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4900 # because that got a false positive on SCO OSR5.  Adding the declaration
4901 # of a `struct statvfs' causes this test to fail (as it should) on such
4902 # systems.  That system is reported to work fine with STAT_STATFS4 which
4903 # is what it gets when this test fails.
4904 if test $space = no; then
4905   # SVR4
4906   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4907                  [AC_TRY_LINK([#include <sys/types.h>
4908 #include <sys/statvfs.h>],
4909                               [struct statvfs fsd; statvfs (0, &fsd);],
4910                               fu_cv_sys_stat_statvfs=yes,
4911                               fu_cv_sys_stat_statvfs=no)])
4912   if test $fu_cv_sys_stat_statvfs = yes; then
4913     space=yes
4914     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4915   fi
4918 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4919 # This is not the case on ancient Linux systems.
4921 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4922     AC_TRY_COMPILE([#include <sys/types.h>
4923 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4924         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4925 if test x"$samba_cv_fsid_int" = x"yes"; then
4926     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4929 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4930 # systems use f_bsize.
4931 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4932     AC_TRY_COMPILE([#include <sys/types.h>
4933 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4934         samba_cv_frsize=yes,samba_cv_frsize=no)])
4935 if test x"$samba_cv_frsize" = x"yes"; then
4936     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4939 # Some systems use f_flag in struct statvfs while others use f_flags
4940 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4941     AC_TRY_COMPILE([#include <sys/types.h>
4942 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4943         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4944 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4945     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4948 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4949     AC_TRY_COMPILE([#include <sys/types.h>
4950 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4951         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4952 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4953     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4956 if test $space = no; then
4957   # DEC Alpha running OSF/1
4958   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4959   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4960   [AC_TRY_RUN([
4961 #include <sys/param.h>
4962 #include <sys/types.h>
4963 #include <sys/mount.h>
4964   main ()
4965   {
4966     struct statfs fsd;
4967     fsd.f_fsize = 0;
4968     return (statfs (".", &fsd, sizeof (struct statfs)));
4969   }],
4970   fu_cv_sys_stat_statfs3_osf1=yes,
4971   fu_cv_sys_stat_statfs3_osf1=no,
4972   fu_cv_sys_stat_statfs3_osf1=no)])
4973   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4974   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4975     space=yes
4976     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4977   fi
4980 if test $space = no; then
4981 # AIX
4982   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4983 member (AIX, 4.3BSD)])
4984   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4985   [AC_TRY_RUN([
4986 #ifdef HAVE_SYS_PARAM_H
4987 #include <sys/param.h>
4988 #endif
4989 #ifdef HAVE_SYS_MOUNT_H
4990 #include <sys/mount.h>
4991 #endif
4992 #ifdef HAVE_SYS_VFS_H
4993 #include <sys/vfs.h>
4994 #endif
4995   main ()
4996   {
4997   struct statfs fsd;
4998   fsd.f_bsize = 0;
4999   return (statfs (".", &fsd));
5000   }],
5001   fu_cv_sys_stat_statfs2_bsize=yes,
5002   fu_cv_sys_stat_statfs2_bsize=no,
5003   fu_cv_sys_stat_statfs2_bsize=no)])
5004   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5005   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5006     space=yes
5007     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5008   fi
5011 if test $space = no; then
5012 # SVR3
5013   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5014   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5015   [AC_TRY_RUN([#include <sys/types.h>
5016 #include <sys/statfs.h>
5017   main ()
5018   {
5019   struct statfs fsd;
5020   return (statfs (".", &fsd, sizeof fsd, 0));
5021   }],
5022     fu_cv_sys_stat_statfs4=yes,
5023     fu_cv_sys_stat_statfs4=no,
5024     fu_cv_sys_stat_statfs4=no)])
5025   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5026   if test $fu_cv_sys_stat_statfs4 = yes; then
5027     space=yes
5028     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5029   fi
5032 if test $space = no; then
5033 # 4.4BSD and NetBSD
5034   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5035 member (4.4BSD and NetBSD)])
5036   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5037   [AC_TRY_RUN([#include <sys/types.h>
5038 #ifdef HAVE_SYS_PARAM_H
5039 #include <sys/param.h>
5040 #endif
5041 #ifdef HAVE_SYS_MOUNT_H
5042 #include <sys/mount.h>
5043 #endif
5044   main ()
5045   {
5046   struct statfs fsd;
5047   fsd.f_fsize = 0;
5048   return (statfs (".", &fsd));
5049   }],
5050   fu_cv_sys_stat_statfs2_fsize=yes,
5051   fu_cv_sys_stat_statfs2_fsize=no,
5052   fu_cv_sys_stat_statfs2_fsize=no)])
5053   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5054   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5055     space=yes
5056         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5057   fi
5060 if test $space = no; then
5061   # Ultrix
5062   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5063   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5064   [AC_TRY_RUN([#include <sys/types.h>
5065 #ifdef HAVE_SYS_PARAM_H
5066 #include <sys/param.h>
5067 #endif
5068 #ifdef HAVE_SYS_MOUNT_H
5069 #include <sys/mount.h>
5070 #endif
5071 #ifdef HAVE_SYS_FS_TYPES_H
5072 #include <sys/fs_types.h>
5073 #endif
5074   main ()
5075   {
5076   struct fs_data fsd;
5077   /* Ultrix's statfs returns 1 for success,
5078      0 for not mounted, -1 for failure.  */
5079   return (statfs (".", &fsd) != 1);
5080   }],
5081   fu_cv_sys_stat_fs_data=yes,
5082   fu_cv_sys_stat_fs_data=no,
5083   fu_cv_sys_stat_fs_data=no)])
5084   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5085   if test $fu_cv_sys_stat_fs_data = yes; then
5086     space=yes
5087     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5088   fi
5091 #################################################
5092 # check for cluster extensions
5094 AC_MSG_CHECKING(cluster support)
5095 AC_ARG_WITH(cluster-support,
5096 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5098 if test x"$with_cluster_support" = x ; then
5099         with_cluster_support="auto"
5102 AC_MSG_RESULT($with_cluster_support)
5104 AC_ARG_WITH(ctdb,
5105 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5106 [ case "$withval" in
5107   yes|no)
5108     AC_MSG_WARN([--with-ctdb called without argument])
5109     ;;
5110   *)
5111     CTDB_CPPFLAGS="-I$withval/include"
5112     ;;
5113   esac])
5115 AC_ARG_ENABLE(old-ctdb,
5116         [AS_HELP_STRING([--enable-old-ctdb],
5117                 [Enable build against (too) old ctdb version (default=no)])],,
5118                 [enable_old_ctdb=no])
5121 if test "$with_cluster_support" != "no" ; then
5123 AC_MSG_NOTICE(checking whether cluster support is available)
5125 have_cluster_support="yes"
5126 ctdb_broken="no"
5128 SAVED_CPPFLAGS="$CPPFLAGS"
5129 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5131 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5132 #include "confdefs.h"
5133 #define NO_CONFIG_H
5134 #include "replace.h"
5135 #include "system/wait.h"
5136 #include "system/network.h"
5137 #define private #error __USED_RESERVED_WORD_private__
5138 #include <talloc.h>
5139 #include <tdb.h>
5140 #include <ctdb.h>
5143 if test "x$have_cluster_support" = "xyes" -a \
5144         "x$ac_cv_header_ctdb_h" != "xyes"
5145 then
5146         have_cluster_support=no
5147         ctdb_broken="ctdb.h is required for cluster support"
5150 if test "x$have_cluster_support" = "xyes" -a \
5151         "x$ac_cv_header_ctdb_h" != "xyes"
5152 then
5153         have_cluster_support=no
5154         ctdb_broken="ctdb_private.h is required for cluster support"
5158 if test "x$have_cluster_support" = "xyes" ; then
5159         AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5160         #include "confdefs.h"
5161         #define NO_CONFIG_H
5162         #include "replace.h"
5163         #include "system/wait.h"
5164         #include "system/network.h"
5165         #include <talloc.h>
5166         #include <tdb.h>
5167         #include <ctdb.h>
5168         #include <ctdb_private.h>
5169         ])
5170         if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" != x"yes"; then
5171                 ctdb_broken="ctdb transaction support missing or too old"
5172                 have_cluster_support=no
5173         fi
5176 if test "x$have_cluster_support" = "xyes" ; then
5177         AC_HAVE_DECL(CTDB_CONTROL_SCHEDULE_FOR_DELETION,[
5178         #include "confdefs.h"
5179         #define NO_CONFIG_H
5180         #include "replace.h"
5181         #include "system/wait.h"
5182         #include "system/network.h"
5183         #include <talloc.h>
5184         #include <tdb.h>
5185         #include <ctdb.h>
5186         #include <ctdb_private.h>
5187         ])
5188         if test x"$ac_cv_have_CTDB_CONTROL_SCHEDULE_FOR_DELETION_decl" != x"yes"
5189         then
5190                 if test "x$enable_old_ctdb" = "xyes" ; then
5191                         AC_MSG_WARN([ignoring missing SCHEDULE_FOR_DELETION (--enable-old-ctdb)])
5192                 else
5193                         ctdb_broken="support for SCHEDULE_FOR_DELETION control missing"
5194                         have_cluster_support=no
5195                 fi
5196         fi
5199 if test "x$have_cluster_support" = "xyes" ; then
5200         AC_HAVE_DECL(CTDB_CONTROL_CHECK_SRVIDS,[
5201         #include "confdefs.h"
5202         #define NO_CONFIG_H
5203         #include "replace.h"
5204         #include "system/wait.h"
5205         #include "system/network.h"
5206         #include <talloc.h>
5207         #include <tdb.h>
5208         #include <ctdb.h>
5209         #include <ctdb_private.h>
5210         ])
5211         if test x"$ac_cv_have_CTDB_CONTROL_CHECK_SRVIDS_decl" != x"yes"
5212         then
5213                 if test "x$enable_old_ctdb" = "xyes" ; then
5214                         AC_MSG_WARN([ignoring missing CHECK_SRVIDS (--enable-old-ctdb)])
5215                 else
5216                         ctdb_broken="support for CHECK_SRVIDS control missing"
5217                         have_cluster_support=no
5218                 fi
5219         fi
5222 AC_ARG_ENABLE([ctdb-readonly-records],
5223         AS_HELP_STRING([--enable-ctdb-readonly-records],
5224                 [Turn on CTDB readonly records support (default=yes)]),
5225         [want_ctdb_readonly=$enableval],
5226         [want_ctdb_readonly=yes])
5228 if test "x$have_cluster_support" = "xyes" -a "x$want_ctdb_readonly" = "xyes" ; then
5229         AC_HAVE_DECL(CTDB_WANT_READONLY,[
5230         #include "confdefs.h"
5231         #define NO_CONFIG_H
5232         #include "replace.h"
5233         #include "system/wait.h"
5234         #include "system/network.h"
5235         #include <talloc.h>
5236         #include <tdb.h>
5237         #include <ctdb.h>
5238         ])
5240         if test "x$ac_cv_have_CTDB_WANT_READONLY_decl" != "xyes" ; then
5241                 if test "x$enable_old_ctdb" = "xyes" ; then
5242                         AC_MSG_WARN([ignoring missing READONLY support (--enable-old-ctdb)])
5243                 else
5244                         ctdb_broken="support for CTDB readonly records missing"
5245                         have_cluster_support=no
5246                 fi
5247         fi
5250 if test "x$have_cluster_support" = "xyes" ; then
5251         # In ctdb 1.0.57, ctdb_control_tcp was temporarily renamed
5252         # to ctdb_tcp_client.
5253         AC_CHECK_TYPE(struct ctdb_tcp_client,[
5254                 AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5255         ],,[
5256         #include "confdefs.h"
5257         #define NO_CONFIG_H
5258         #include "replace.h"
5259         #include "system/wait.h"
5260         #include "system/network.h"
5261         #include <talloc.h>
5262         #include <tdb.h>
5263         #include <ctdb.h>
5264         #include <ctdb_private.h>
5265         ])
5268 if test "x$have_cluster_support" = "xyes" ; then
5269         AC_CHECK_TYPE(struct ctdb_control_tcp,[
5270                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5271         ],[
5272                 ctdb_broken="missing struct ctdb_control_tcp"
5273                 have_cluster_support=no
5274         ],[
5275         #include "confdefs.h"
5276         #define NO_CONFIG_H
5277         #include "replace.h"
5278         #include "system/wait.h"
5279         #include "system/network.h"
5280         #include <talloc.h>
5281         #include <tdb.h>
5282         #include <ctdb.h>
5283         #include <ctdb_private.h>
5284         ])
5287 # test for optional ipv6 support in ctdb:
5288 if test "x$have_cluster_support" = "xyes" ; then
5289         AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5290                 AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5291         ],,[
5292         #include "confdefs.h"
5293         #define NO_CONFIG_H
5294         #include "replace.h"
5295         #include "system/wait.h"
5296         #include "system/network.h"
5297         #include <talloc.h>
5298         #include <tdb.h>
5299         #include <ctdb.h>
5300         #include <ctdb_private.h>
5301         ])
5304 CPPFLAGS="$SAVED_CPPFLAGS"
5306 fi # (if test "$with_cluster_support" != "no")
5308 if test x"$have_cluster_support" = "xno" ; then
5309         case "$with_cluster_support" in
5310         yes)
5311                 AC_MSG_ERROR(["cluster support not available: $ctdb_broken"])
5312                 ;;
5313         auto)
5314                 AC_MSG_WARN(["cluster support not available: $ctdb_broken"])
5315                 ;;
5316         esac
5317         with_cluster_support=no
5320 if test "x$with_cluster_support" != "xno"; then
5321     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5322     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5323     AC_MSG_NOTICE(Building with cluster support)
5324 else
5325     AC_MSG_NOTICE(Building without cluster support)
5329 #################################################
5330 # check for rtnetlink
5332 AC_CHECK_HEADERS([linux/netlink.h],
5333   AC_CHECK_HEADERS([linux/rtnetlink.h],[],[],
5334                    [#include <bits/sockaddr.h>
5335                     #include <linux/netlink.h>]),
5336   [],[#include <bits/sockaddr.h>])
5338 #################################################
5339 # check for ACL support
5341 AC_MSG_CHECKING(whether to support ACLs)
5342 AC_ARG_WITH(acl-support,
5343 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5344 [ case "$withval" in
5345         yes|no)
5346                 with_acl_support="$withval"
5347                 ;;
5348   esac ])
5350 if test x"$with_acl_support" = x ; then
5351         with_acl_support="auto"
5354 AC_MSG_RESULT($with_acl_support)
5356 if test x"$with_acl_support" = x"no"; then
5357         AC_MSG_RESULT(Disabling ACL support)
5358         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5359 else
5360         AC_MSG_NOTICE(checking whether ACL support is available:)
5361         case "$host_os" in
5362         *sysv5*)
5363                 AC_MSG_NOTICE(Using UnixWare ACLs)
5364                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5365                 default_static_modules="$default_static_modules vfs_solarisacl"
5366                 ;;
5367         *solaris*)
5368                 AC_MSG_NOTICE(Using solaris ACLs)
5369                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5370                 ACL_LIBS="$ACL_LIBS -lsec"
5371                 default_static_modules="$default_static_modules vfs_solarisacl"
5372                 ;;
5373         *hpux*)
5374                 AC_MSG_NOTICE(Using HPUX ACLs)
5375                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5376                 default_static_modules="$default_static_modules vfs_hpuxacl"
5377                 ;;
5378         *irix*)
5379                 AC_MSG_NOTICE(Using IRIX ACLs)
5380                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5381                 default_static_modules="$default_static_modules vfs_irixacl"
5382                 ;;
5383         *aix*)
5384                 AC_MSG_NOTICE(Using AIX ACLs)
5385                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5386                 default_static_modules="$default_static_modules vfs_aixacl"
5387                 ;;
5388         *osf*)
5389                 AC_MSG_NOTICE(Using Tru64 ACLs)
5390                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5391                 ACL_LIBS="$ACL_LIBS -lpacl"
5392                 default_static_modules="$default_static_modules vfs_tru64acl"
5393                 ;;
5394         *darwin*)
5395                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5396                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5397                 ;;
5398         *)
5399                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5400                 case "$host_os" in
5401                 *linux*)
5402                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5403                         ;;
5404                 esac
5405                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5406                         acl_LIBS=$LIBS
5407                         LIBS="$LIBS $ACL_LIBS"
5408                         AC_TRY_LINK([
5409                                 #include <sys/types.h>
5410                                 #include <sys/acl.h>
5411                         ],[
5412                                 acl_t acl;
5413                                 int entry_id;
5414                                 acl_entry_t *entry_p;
5415                                 return acl_get_entry(acl, entry_id, entry_p);
5416                         ],
5417                         [samba_cv_HAVE_POSIX_ACLS=yes],
5418                         [samba_cv_HAVE_POSIX_ACLS=no])
5419                         LIBS=$acl_LIBS
5420                 ])
5421                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5422                         AC_MSG_NOTICE(Using posix ACLs)
5423                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5424                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5425                                 acl_LIBS=$LIBS
5426                                 LIBS="$LIBS $ACL_LIBS"
5427                                 AC_TRY_LINK([
5428                                         #include <sys/types.h>
5429                                         #include <sys/acl.h>
5430                                 ],[
5431                                         acl_permset_t permset_d;
5432                                         acl_perm_t perm;
5433                                         return acl_get_perm_np(permset_d, perm);
5434                                 ],
5435                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5436                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5437                                 LIBS=$acl_LIBS
5438                         ])
5439                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5440                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5441                         fi
5442                         default_static_modules="$default_static_modules vfs_posixacl"
5443                 else
5444                         AC_MSG_NOTICE(ACL support is not avaliable)
5445                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5446                 fi
5447                 ;;
5448         esac
5449 fi # with_acl_support
5451 #################################################
5452 # check if we have FreeBSD sunacl
5453 case "$host_os" in
5454 *freebsd*)
5455     AC_CHECK_HEADER(sunacl.h)
5456     if test x"$ac_cv_header_sunacl_h" = xyes ; then
5457        AC_DEFINE(HAVE_FREEBSD_SUNACL_H,1,[Whether we have FreeBSD sunacl around])
5458        ZFSACL_LIBS=-lsunacl
5459        AC_SUBST(ZFSACL_LIBS)
5460        default_shared_modules="$default_shared_modules vfs_zfsacl"
5461     fi
5462     ;;
5463 esac
5465 #################################################
5466 # check for AIO support
5468 with_aio=auto
5469 AC_MSG_CHECKING(whether to support asynchronous io)
5470 AC_ARG_WITH(aio-support,
5471 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=auto)])],
5472 [  case "$withval" in
5473     yes|no)
5474         with_aio=$withval
5475         ;;
5476    esac ])
5478 AC_MSG_RESULT($with_aio)
5480 if test x"$with_aio" = x"no"; then
5481     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5482 else
5483                 AIO_LIBS=$LIBS
5484                 no_rt_LIBS=$LIBS
5485                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5486                 LIBS=$no_rt_LIBS
5487                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5488                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5489                 aio_LIBS=$LIBS
5490                 LIBS=$AIO_LIBS
5491                 AC_TRY_LINK([#include <sys/types.h>
5492 #include <aio.h>],
5493 [ struct aiocb a; return aio_read(&a);],
5494 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5495                 LIBS=$aio_LIBS])
5496                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5497                         AC_DEFINE(HAVE_AIO, 1, [Using asynchronous io])
5498                         LIBS=$AIO_LIBS
5499                         AC_MSG_CHECKING(for aio_read)
5500                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5501 int main() { struct aiocb a; return aio_read(&a); }])],
5502 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5503 [AC_MSG_RESULT(no)])
5505                         AC_MSG_CHECKING(for aio_write)
5506                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5507 int main() { struct aiocb a; return aio_write(&a); }])],
5508 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5509 [AC_MSG_RESULT(no)])
5511                         AC_MSG_CHECKING(for aio_fsync)
5512                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5513 int main() { struct aiocb a; return aio_fsync(1, &a); }])],
5514 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5515 [AC_MSG_RESULT(no)])
5517                         AC_MSG_CHECKING(for aio_return)
5518                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5519 int main() { struct aiocb a; return aio_return(&a); }])],
5520 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5521 [AC_MSG_RESULT(no)])
5523                         AC_MSG_CHECKING(for aio_error)
5524                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5525 int main() { struct aiocb a; return aio_error(&a); }])],
5526 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5527 [AC_MSG_RESULT(no)])
5529                         AC_MSG_CHECKING(for aio_cancel)
5530                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5531 int main() { struct aiocb a; return aio_cancel(1, &a); }])],
5532 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5533 [AC_MSG_RESULT(no)])
5535                         AC_MSG_CHECKING(for aio_suspend)
5536                         AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
5537 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }])],
5538 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5539 [AC_MSG_RESULT(no)])
5540                 else
5541                         AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5542                         AC_MSG_RESULT(no)
5543                 fi
5546 if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5547         x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5548         default_shared_modules="$default_shared_modules vfs_aio_fork"
5551 # Check for Linux kernel aio support.
5552 case "$host_os" in
5553 *linux*)
5554     AC_CHECK_LIB(aio,io_submit,[AIO_LIBS="$LIBS -laio"])
5555     AC_CACHE_CHECK([for Linux kernel asynchronous io support],samba_cv_HAVE_LINUX_KERNEL_AIO,[
5556     aio_LIBS=$LIBS
5557     LIBS=$AIO_LIBS
5558     AC_TRY_LINK([#include <unistd.h>
5559 #include <stdlib.h>
5560 #include <sys/types.h>
5561 #include <fcntl.h>
5562 #include <sys/eventfd.h>
5563 #include <libaio.h>],
5564 [ struct io_event ioev;
5565 struct iocb *ioc;
5566 io_context_t ctx;
5567 struct timespec ts;
5568 int fd;
5569 char *buf;
5570 fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
5571 io_queue_init(128,&ctx);
5572 io_prep_pwrite(ioc, 1, buf, 1, 0);
5573 io_prep_pread(ioc, 1, buf, 1, 0);
5574 io_set_eventfd(ioc, fd);
5575 io_set_callback(ioc, (io_callback_t)(0));
5576 io_submit(ctx, 1, &ioc);
5577 io_getevents(ctx, 1, 1, &ioev, &ts);],
5578 samba_cv_HAVE_LINUX_KERNEL_AIO=yes,samba_cv_HAVE_LINUX_KERNEL_AIO=no)
5579                 LIBS=$aio_LIBS])
5580     if test x"$samba_cv_HAVE_LINUX_KERNEL_AIO" = x"yes"; then
5581         default_shared_modules="$default_shared_modules vfs_aio_linux"
5582     fi
5583     ;;
5584 esac
5586 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5587   default_shared_modules="$default_shared_modules vfs_aio_posix"
5590 #################################################
5591 # check for sendfile support
5593 with_sendfile_support=yes
5594 AC_MSG_CHECKING(whether to check to support sendfile)
5595 AC_ARG_WITH(sendfile-support,
5596 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5597 [ case "$withval" in
5598   yes)
5600         AC_MSG_RESULT(yes);
5602         case "$host_os" in
5603         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5604                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5605                 AC_TRY_LINK([#include <sys/sendfile.h>],
5607 int tofd, fromfd;
5608 off_t offset;
5609 size_t total;
5610 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5612 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5614         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5615                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5616                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5617                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5618         else
5619                 AC_MSG_RESULT(no);
5620         fi
5622         ;;
5623         *freebsd* | *dragonfly* )
5624                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5625                 AC_TRY_LINK([\
5626 #include <sys/types.h>
5627 #include <unistd.h>
5628 #include <sys/socket.h>
5629 #include <sys/uio.h>],
5631         int fromfd, tofd, ret, total=0;
5632         off_t offset, nwritten;
5633         struct sf_hdtr hdr;
5634         struct iovec hdtrl;
5635         hdr.headers = &hdtrl;
5636         hdr.hdr_cnt = 1;
5637         hdr.trailers = NULL;
5638         hdr.trl_cnt = 0;
5639         hdtrl.iov_base = NULL;
5640         hdtrl.iov_len = 0;
5641         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5643 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5645         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5646                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5647                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5648                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5649         else
5650                 AC_MSG_RESULT(no);
5651         fi
5652         ;;
5653         *darwin*)
5654                 AC_CACHE_CHECK([for Darwin sendfile support],
5655                         samba_cv_HAVE_SENDFILE,
5656                         [
5657                         AC_TRY_LINK([
5658 #include <sys/types.h>
5659 #include <sys/socket.h>
5660 #include <sys/uio.h>
5661                         ],
5662                         [
5663         int fromfd, tofd, ret;
5664         off_t offset, nwritten;
5665         struct sf_hdtr hdr;
5666         struct iovec hdtrl;
5667         hdr.headers = &hdtrl;
5668         hdr.hdr_cnt = 1;
5669         hdr.trailers = (void *)0;
5670         hdr.trl_cnt = 0;
5671         hdtrl.iov_base = (void *)0;
5672         hdtrl.iov_len = 0;
5673         ret = sendfile(fromfd, tofd, offset, &nwritten, &hdr, 0);
5674                         ],
5675                         samba_cv_HAVE_SENDFILE=yes,
5676                         samba_cv_HAVE_SENDFILE=no)])
5678         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5679                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5680                 AC_DEFINE(DARWIN_SENDFILE_API,1,[Whether the Darwin sendfile() API is available])
5681                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5682         else
5683                 AC_MSG_RESULT(no);
5684         fi
5685         ;;
5686         *hpux*|*osf*)
5687                 AC_CACHE_CHECK([for osf/hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5688                 AC_TRY_LINK([\
5689 #include <sys/socket.h>
5690 #include <sys/uio.h>],
5692         int fromfd, tofd;
5693         size_t total=0;
5694         struct iovec hdtrl[2];
5695         ssize_t nwritten;
5696         off_t offset;
5698         hdtrl[0].iov_base = 0;
5699         hdtrl[0].iov_len = 0;
5701         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5703 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5704         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5705                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5706                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the osf/hpux sendfile() API is available])
5707                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5708         else
5709                 AC_MSG_RESULT(no);
5710         fi
5711         ;;
5713         *solaris*)
5714                 AC_CHECK_LIB(sendfile,sendfilev)
5715                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5716                 AC_TRY_LINK([\
5717 #include <sys/sendfile.h>],
5719         int sfvcnt;
5720         size_t xferred;
5721         struct sendfilevec vec[2];
5722         ssize_t nwritten;
5723         int tofd;
5725         sfvcnt = 2;
5727         vec[0].sfv_fd = SFV_FD_SELF;
5728         vec[0].sfv_flag = 0;
5729         vec[0].sfv_off = 0;
5730         vec[0].sfv_len = 0;
5732         vec[1].sfv_fd = 0;
5733         vec[1].sfv_flag = 0;
5734         vec[1].sfv_off = 0;
5735         vec[1].sfv_len = 0;
5736         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5738 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5740         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5741                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5742                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5743                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5744         else
5745                 AC_MSG_RESULT(no);
5746         fi
5747         ;;
5748         *aix*)
5749                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5750                 AC_TRY_LINK([\
5751 #include <sys/socket.h>],
5753         int fromfd, tofd;
5754         size_t total=0;
5755         struct sf_parms hdtrl;
5756         ssize_t nwritten;
5758         hdtrl.header_data = 0;
5759         hdtrl.header_length = 0;
5760         hdtrl.file_descriptor = fromfd;
5761         hdtrl.file_offset = 0;
5762         hdtrl.file_bytes = 0;
5763         hdtrl.trailer_data = 0;
5764         hdtrl.trailer_length = 0;
5766         nwritten = send_file(&tofd, &hdtrl, 0);
5768 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5769         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5770                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5771                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5772                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5773         else
5774                 AC_MSG_RESULT(no);
5775         fi
5776         ;;
5777         *)
5778         ;;
5779         esac
5780         ;;
5781   *)
5782     AC_MSG_RESULT(no)
5783     ;;
5784   esac ],
5785   AC_MSG_RESULT(yes)
5788 ############################################
5789 # See if we have the Linux readahead syscall.
5791 AC_CACHE_CHECK([for Linux readahead],
5792                 samba_cv_HAVE_LINUX_READAHEAD,[
5793     AC_TRY_LINK([
5794 #if defined(HAVE_UNISTD_H)
5795 #include <unistd.h>
5796 #endif
5797 #include <fcntl.h>],
5798     [ssize_t err = readahead(0,0,0x80000);],
5799     samba_cv_HAVE_LINUX_READAHEAD=yes,
5800     samba_cv_HAVE_LINUX_READAHEAD=no)])
5802 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5803   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5804              [Whether Linux readahead is available])
5807 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5809 ############################################
5810 # See if we have the posix_fadvise syscall.
5812 AC_CACHE_CHECK([for posix_fadvise],
5813                 samba_cv_HAVE_POSIX_FADVISE,[
5814     AC_TRY_LINK([
5815 #if defined(HAVE_UNISTD_H)
5816 #include <unistd.h>
5817 #endif
5818 #include <fcntl.h>],
5819     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5820     samba_cv_HAVE_POSIX_FADVISE=yes,
5821     samba_cv_HAVE_POSIX_FADVISE=no)])
5823 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5824   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5825              [Whether posix_fadvise is available])
5828 ############################################
5829 # See if we have the openat syscall.
5831 AC_CACHE_CHECK([for openat],
5832                 samba_cv_HAVE_OPENAT,[
5833     AC_TRY_LINK([
5834 #if defined(HAVE_UNISTD_H)
5835 #include <unistd.h>
5836 #endif
5837 #include <fcntl.h>],
5838     [int fd = openat(AT_FDCWD, ".", O_RDONLY);],
5839     samba_cv_HAVE_OPENAT=yes,
5840     samba_cv_HAVE_OPENAT=no)])
5842 if test x"$samba_cv_HAVE_OPENAT" = x"yes"; then
5843     AC_DEFINE(HAVE_OPENAT,1, [Whether openat is available])
5846 ############################################
5847 # See if we have the Linux splice syscall.
5849 case "$host_os" in
5850 *linux*)
5851 AC_CACHE_CHECK([for Linux splice],
5852                 samba_cv_HAVE_LINUX_SPLICE,[
5853     AC_TRY_LINK([
5854 #if defined(HAVE_UNISTD_H)
5855 #include <unistd.h>
5856 #endif
5857 #include <fcntl.h>],
5858     [long ret = splice(0,0,1,0,400,SPLICE_F_MOVE);],
5859     samba_cv_HAVE_LINUX_SPLICE=yes,
5860     samba_cv_HAVE_LINUX_SPLICE=no)])
5863 samba_cv_HAVE_LINUX_SPLICE=no
5865 esac
5867 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5868   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5869              [Whether Linux splice is available])
5872 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5874 ############################################
5875 # See if we have the a broken readlink syscall.
5877 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5878 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5879         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5881 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5882         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5885 #################################################
5886 # Check whether winbind is supported on this platform.  If so we need to
5887 # build and install client programs, sbin programs and shared libraries
5889 AC_MSG_CHECKING(whether to build winbind)
5891 # Initially, the value of $host_os decides whether winbind is supported
5893 HAVE_WINBIND=yes
5894 HAVE_WBCLIENT=no
5896 # Define external wbclient library to link against.  This disables winbind.
5897 # We define this here so --with-winbind can override it.
5898 AC_ARG_WITH(wbclient,
5899 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5901   case "$withval" in
5902         no)
5903                 HAVE_WBCLIENT=no
5904                 ;;
5905         yes)
5906                 HAVE_WBCLIENT=yes
5907                 HAVE_WINBIND=no
5908                 ;;
5909         *)
5910                 HAVE_WBCLIENT=yes
5911                 HAVE_WINBIND=no
5912                 WBCLIENT_INCLUDES="-I$withval/include"
5913                 WBCLIENT_LDFLAGS="-L$withval/lib"
5914                 ;;
5915   esac ],
5918 AC_SUBST(WBCLIENT_INCLUDES)
5919 AC_SUBST(WBCLIENT_LDFLAGS)
5920 AC_SUBST(WBCLIENT_LIBS)
5923 # Define the winbind shared library name and any specific linker flags
5924 # it needs to be built with.
5926 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5927 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5928 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5929 NSSSONAMEVERSIONSUFFIX=""
5931 case "$host_os" in
5932         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5933                 NSSSONAMEVERSIONSUFFIX=".2"
5934                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5935                 ;;
5936         *freebsd[[5-9]]* | *freebsd1[[0-9]]*)
5937                 # FreeBSD winbind client is implemented as a wrapper around
5938                 # the Linux version.
5939                 NSSSONAMEVERSIONSUFFIX=".1"
5940                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5941                     ../nsswitch/winbind_nss_linux.o"
5942                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5943                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5944                 ;;
5946         *netbsd*[[3-9]]* | *netbsd1[[0-9]]*)
5947                 # NetBSD winbind client is implemented as a wrapper
5948                 # around the Linux version. It needs getpwent_r() to
5949                 # indicate libc's use of the correct nsdispatch API.
5950                 #
5951                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5952                         WINBIND_NSS_EXTRA_OBJS="\
5953                             ../nsswitch/winbind_nss_netbsd.o \
5954                             ../nsswitch/winbind_nss_linux.o"
5955                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5956                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5957                 else
5958                         HAVE_WINBIND=no
5959                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5960                 fi
5961                 ;;
5962         *irix*)
5963                 # IRIX has differently named shared libraries
5964                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5965                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5966                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5967                 ;;
5968         *solaris*)
5969                 # Solaris winbind client is implemented as a wrapper around
5970                 # the Linux version.
5971                 NSSSONAMEVERSIONSUFFIX=".1"
5972                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5973                     ../nsswitch/winbind_nss_linux.o"
5974                 ;;
5975         *hpux11*)
5976                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5977                 ;;
5978         *aix*)
5979                 # AIX has even differently named shared libraries.  No
5980                 # WINS support has been implemented yet.
5981                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5982                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5983                 WINBIND_NSS="../nsswitch/WINBIND"
5984                 WINBIND_WINS_NSS=""
5985                 ;;
5986         *darwin*)
5987                 ;;
5988         *)
5989                 HAVE_WINBIND=no
5990                 winbind_no_reason=", unsupported on $host_os"
5991                 ;;
5992 esac
5994 # Check the setting of --with-winbind
5996 AC_ARG_WITH(winbind,
5997 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5999   case "$withval" in
6000         yes)
6001                 HAVE_WINBIND=yes
6002                 HAVE_WBCLIENT=no
6003                 ;;
6004         no)
6005                 HAVE_WINBIND=no
6006                 winbind_reason=""
6007                 ;;
6008   esac ],
6011 # We need unix domain sockets for winbind
6013 if test x"$HAVE_WINBIND" = x"yes"; then
6014         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6015                 winbind_no_reason=", no unix domain socket support on $host_os"
6016                 HAVE_WINBIND=no
6017         fi
6020 # Display test results
6022 if test x"$HAVE_WINBIND" = x"no"; then
6023         WINBIND_NSS=""
6024         WINBIND_WINS_NSS=""
6026 if test x"$HAVE_WBCLIENT" = x"yes"; then
6027         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6028                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6029         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6030         AC_MSG_RESULT(yes)
6031         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6032         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo"
6033 else
6034         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6035                 BUILD_LIBWBCLIENT_SHARED=no
6036         else
6037                 BUILD_LIBWBCLIENT_SHARED=yes
6038         fi
6040         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6041         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6042         LIBWBCLIENT_SOVER=0
6043         LIBWBCLIENT_FULLVER=0
6044         LIBWBCLIENT_SHARED_TARGET_SOVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_SOVER
6045         LIBWBCLIENT_SHARED_TARGET_FULLVER=$LIBWBCLIENT_SHARED_TARGET.$LIBWBCLIENT_FULLVER
6046         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6047                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6048                 ## Only worry about libwbclient if we have shared
6049                 # library support
6050                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6051                 LIBWBCLIENT=libwbclient
6052                 INSTALL_LIBWBCLIENT=installlibwbclient
6053                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6054                 LIBWBCLIENT_LIBS="-lwbclient"
6055         else
6056                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6057                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6058         fi
6061 if test x"$HAVE_WINBIND" = x"yes"; then
6062         AC_MSG_RESULT(yes)
6063         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6065         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo"
6066         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd"
6067         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6068                 PAM_MODULES="$PAM_MODULES pam_winbind"
6069                 INSTALL_PAM_MODULES="installpammodules"
6070                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6071         fi
6073         # we use winbind, check for krb5 locate_plugin support:
6074         AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
6075                 [[#ifdef HAVE_KRB5_H
6076                  #include <krb5.h>
6077                  #endif
6078         ]])
6079         if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
6080                 WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
6081                 if test x"$BLDSHARED" = x"true" ; then
6082                         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
6083                 fi
6084         fi
6085         # end of krb5 locate_plugin check
6086 else
6087         AC_MSG_RESULT(no$winbind_no_reason)
6090 AC_SUBST(WINBIND_NSS)
6091 AC_SUBST(WINBIND_WINS_NSS)
6092 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6093 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6094 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6096 AC_SUBST(WINBIND_KRB5_LOCATOR)
6098 # Solaris 10 does have new member in nss_XbyY_key
6099 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6100                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6101                 [#include <nss_dbdefs.h>])
6103 # Solaris has some extra fields in struct passwd that need to be
6104 # initialised otherwise nscd crashes.
6106 AC_CHECK_MEMBER(struct passwd.pw_comment,
6107                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6108                 [#include <pwd.h>])
6110 AC_CHECK_MEMBER(struct passwd.pw_age,
6111                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6112                 [#include <pwd.h>])
6114 # AIX 4.3.x and 5.1 do not have as many members in
6115 # struct secmethod_table as AIX 5.2
6116 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6117        [#include <usersec.h>])
6118 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6119        [#include <usersec.h>])
6121 #################################################
6122 # Check to see if we should use the included popt
6124 AC_ARG_WITH(included-popt,
6125 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6127   case "$withval" in
6128         yes)
6129                 INCLUDED_POPT=yes
6130                 ;;
6131         no)
6132                 INCLUDED_POPT=no
6133                 ;;
6134   esac ],
6136 if test x"$INCLUDED_POPT" != x"yes"; then
6137     AC_CHECK_LIB(popt, poptGetContext,
6138                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6141 AC_MSG_CHECKING(whether to use included popt)
6142 if test x"$INCLUDED_POPT" = x"yes"; then
6143     AC_MSG_RESULT(yes)
6144     BUILD_POPT='$(POPT_OBJ)'
6145     POPTLIBS='$(POPT_OBJ)'
6146     FLAGS1="-I\$(srcdir)/../lib/popt"
6147 else
6148     AC_MSG_RESULT(no)
6149         BUILD_POPT=""
6150     POPTLIBS="-lpopt"
6152 AC_SUBST(BUILD_POPT)
6153 AC_SUBST(POPTLIBS)
6154 AC_SUBST(FLAGS1)
6156 #################################################
6157 # Check if user wants DNS service discovery support
6159 AC_ARG_ENABLE(dnssd,
6160 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6162 AC_SUBST(DNSSD_LIBS)
6163 if test x"$enable_dnssd" = x"yes"; then
6164     have_dnssd_support=yes
6166     AC_CHECK_HEADERS(dns_sd.h)
6167     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6168         have_dnssd_support=no
6169     fi
6171     # On Darwin the DNSSD API is in libc, but on other platforms it's
6172     # probably in -ldns_sd
6173     AC_CHECK_FUNCS(DNSServiceRegister)
6174     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6175     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6176             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6177         have_dnssd_support=no
6178     fi
6180     if test x"$have_dnssd_support" = x"yes"; then
6181         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6182                 [Whether to enable DNS service discovery support])
6183     else
6184         if test x"$enable_dnssd" = x"yes"; then
6185             AC_MSG_ERROR(DNS service discovery support not available)
6186         fi
6187     fi
6191 #################################################
6192 # Check if user wants avahi support
6194 AC_ARG_ENABLE(avahi,
6195 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6197 if test x"$enable_avahi" != x"no"; then
6198     have_avahi_support=yes
6200     AC_CHECK_HEADERS(avahi-common/watch.h)
6201     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6202         have_avahi_support=no
6203     fi
6205     AC_CHECK_HEADERS(avahi-client/client.h)
6206     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6207         have_avahi_support=no
6208     fi
6210     save_LIBS="$LIBS"
6211     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6212     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6213     LIBS="$save_LIBS"
6215     if test x"$have_avahi_client_new" != x"yes" -o \
6216        x"$have_avahi_strerror" != x"yes" ; then
6217         have_avahi_support=no
6218     fi
6220     if test x"$have_avahi_support" = x"yes"; then
6221         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6222         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6223                 [Whether to enable avahi support])
6224         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6225     else
6226         if test x"$enable_avahi" = x"yes"; then
6227             AC_MSG_ERROR(avahi support not available)
6228         fi
6229     fi
6233 #################################################
6234 # Set pthread stuff
6236 PTHREAD_CFLAGS=error
6237 PTHREAD_LDFLAGS=error
6239 # If it's error, then the user didn't 
6240 # define it.
6241 if test "x$PTHREAD_LDFLAGS" = xerror; then
6242   AC_CHECK_LIB(pthread, pthread_attr_init, [
6243              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6244              PTHREAD_LDFLAGS="-lpthread" ])
6247 if test "x$PTHREAD_LDFLAGS" = xerror; then
6248   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6249              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6250              PTHREAD_LDFLAGS="-lpthreads" ])
6253 if test "x$PTHREAD_LDFLAGS" = xerror; then
6254    AC_CHECK_LIB(c_r, pthread_attr_init, [
6255                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6256                 PTHREAD_LDFLAGS="-pthread" ])
6259 if test "x$PTHREAD_LDFLAGS" = xerror; then
6260    AC_CHECK_FUNC(pthread_attr_init, [
6261                  PTHREAD_CFLAGS="-D_REENTRANT"
6262                  PTHREAD_LDFLAGS="-lpthread" ])
6265 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6266 # pthread_attr_init. On pthread_mutex_lock it works there...
6267 if test "x$PTHREAD_LDFLAGS" = xerror; then
6268    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6269                 PTHREAD_CFLAGS="-D_REENTRANT"
6270                 PTHREAD_LDFLAGS="-lpthread" ])
6273 AC_SUBST(PTHREAD_CFLAGS)
6274 AC_SUBST(PTHREAD_LDFLAGS)
6276 samba_cv_HAVE_PTHREAD=no
6277 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6278         samba_cv_HAVE_PTHREAD=yes
6279         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6280         ac_save_CFLAGS=$CFLAGS
6281         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6282         ac_save_LDFLAGS=$LDFLAGS
6283         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6284         AC_CHECK_HEADERS(pthread.h)
6285         CFLAGS=$ac_save_CFLAGS
6286         LDFLAGS=$ac_save_LDFLAGS
6287         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6290 #################################################
6291 # Check if user wants pthreadpool support
6293 AC_ARG_ENABLE(pthreadpool,
6294 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=yes)])])
6296 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6297         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6300 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6301     LIBS="$LIBS $PTHREAD_LDFLAGS"
6302     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6303     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool.o")
6304     default_shared_modules="$default_shared_modules vfs_aio_pthread"
6305 else
6306     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool/pthreadpool_sync.o")
6309 PTHREADPOOLTEST="bin/pthreadpooltest"
6310 AC_SUBST(PTHREADPOOLTEST)
6313 #################################################
6314 # Check to see if we should use the included iniparser
6316 AC_ARG_WITH(included-iniparser,
6317 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6319   case "$withval" in
6320         yes)
6321                 INCLUDED_INIPARSER=yes
6322                 ;;
6323         no)
6324                 INCLUDED_INIPARSER=no
6325                 ;;
6326   esac ],
6328 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6329     AC_CHECK_LIB(iniparser, iniparser_load,
6330                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6333 AC_MSG_CHECKING(whether to use included iniparser)
6334 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6335     AC_MSG_RESULT(yes)
6336     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6337         INIPARSERLIBS=""
6338     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6339 else
6340     AC_MSG_RESULT(no)
6341         BUILD_INIPARSER=""
6342     INIPARSERLIBS="-liniparser"
6344 AC_SUBST(BUILD_INIPARSER)
6345 AC_SUBST(INIPARSERLIBS)
6346 AC_SUBST(FLAGS1)
6348 AC_ARG_ENABLE(fault-handler,[AS_HELP_STRING([--disable-fault-handler], [Disable the default handler])])
6350 if test x"$enable_fault_handler" = x"no"; then
6351         AC_DEFINE(HAVE_DISABLE_FAULT_HANDLER, 1, [Disable the default signal handler])
6354 ###################################################
6355 # Check for different/missing (set|get|end)netgrent prototypes
6356 CFLAGS_SAVE=$CFLAGS
6357 if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
6358         CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6360 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6361     AC_TRY_COMPILE([#include<netdb.h>
6362                     #ifdef HAVE_NETGROUP_H
6363                     #include<netgroup.h>
6364                     #endif],[setnetgrent("foo")],
6365                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6366 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6367     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6369 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6370     AC_TRY_COMPILE([#include<netdb.h>
6371                     #ifdef HAVE_NETGROUP_H
6372                     #include<netgroup.h>
6373                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6374                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6375 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6376     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6378 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6379     AC_TRY_COMPILE([#include<netdb.h>
6380                     #ifdef HAVE_NETGROUP_H
6381                     #include<netgroup.h>
6382                     #endif],[endnetgrent()],
6383                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6384 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6385     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6388 CFLAGS=$CFLAGS_SAVE
6390 # Checks for POSIX ignorant BSD style statvfs() function
6391 # Start
6392 AC_CHECK_HEADERS(sys/param.h sys/mount.h)
6394 AC_MSG_CHECKING([checking for posix ignorant *bsd style statfs struct])
6395 AC_CACHE_VAL(bsdstatvfs_cv_statfs,[
6396              AC_TRY_RUN([
6397                 #ifdef HAVE_SYS_PARAM_H
6398                 #include <sys/param.h>
6399                 #endif
6400                 #ifdef HAVE_SYS_MOUNT_H
6401                 #include <sys/mount.h>
6402                 #endif
6403                 int main (void)
6404                 {
6405                         struct statfs fsd;
6406                         fsd.f_bsize = 0;
6407                         fsd.f_iosize = 0;
6408                         return (statfs (".", &fsd));
6409                 }],
6410                 bsdstatvfs_cv_statfs=yes,
6411                 bsdstatvfs_cv_statfs=no,
6412                 bsdstatvfs_cv_statfs=no)])
6413 AC_MSG_RESULT($bsdstatvfs_cv_statfs)
6415 if test $bsdstatvfs_cv_statfs = yes; then
6416   AC_DEFINE(BSD_STYLE_STATVFS,1,[Whether statfs struct is *bsd style])
6418 # End of checks POSIX ignorant BSD style statvfs() function
6420 # Checks for the vfs_fileid module
6421 # Start
6422 AC_CHECK_FUNC(getmntent)
6424 AC_CHECK_HEADERS(sys/statfs.h)
6426 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid])
6427 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6428              AC_TRY_RUN([
6429                 #include <sys/types.h>
6430                 #include <sys/statfs.h>
6431                 int main(void)
6432                 {
6433                         struct statfs fsd;
6434                         fsid_t fsid = fsd.f_fsid;
6435                         return statfs (".", &fsd);
6436                 }],
6437                 vfsfileid_cv_statfs=yes,
6438                 vfsfileid_cv_statfs=no,
6439                 vfsfileid_cv_statfs=cross)
6441 AC_MSG_RESULT($vfsfileid_cv_statfs)
6443 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6444         x"$vfsfileid_cv_statfs" = x"yes"; then
6445         default_shared_modules="$default_shared_modules vfs_fileid"
6447 # End
6448 # Checks for the vfs_fileid module
6451 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6453         eval MODULE_DEFAULT_$i=STATIC
6454 done
6456 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6458         dnl Fall back to static if we cannot build shared libraries
6459         eval MODULE_DEFAULT_$i=STATIC
6461         if test $BLDSHARED = true; then
6462                 eval MODULE_DEFAULT_$i=SHARED
6463         fi
6464 done
6466 dnl Always build these modules static
6467 MODULE_rpc_spoolss=STATIC
6468 MODULE_rpc_srvsvc=STATIC
6469 MODULE_idmap_tdb=STATIC
6470 MODULE_idmap_passdb=STATIC
6471 MODULE_idmap_nss=STATIC
6473 MODULE_nss_info_template=STATIC
6475 AC_ARG_WITH(static-modules,
6476 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6477 [ if test $withval; then
6478         for i in `echo $withval | sed -e 's/,/ /g'`
6479         do
6480                 eval MODULE_$i=STATIC
6481         done
6482 fi ])
6484 AC_ARG_WITH(shared-modules,
6485 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6486 [ if test $withval; then
6487         for i in `echo $withval | sed -e 's/,/ /g'`
6488         do
6489                         eval MODULE_$i=SHARED
6490         done
6491 fi ])
6493 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6494                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6495         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6496         AC_SUBST(SMBD_FAM_LIBS)
6499 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o passdb/pdb_ipa.o passdb/pdb_ldap_util.o,
6500                    "bin/ldapsam.$SHLIBEXT", PDB,
6501                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6502 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6503 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6504 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6505 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6507 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6508 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6509 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6510 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6511 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6512 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6513 SMB_MODULE(idmap_autorid, winbindd/idmap_autorid.o, "bin/autorid.$SHLIBEXT", IDMAP)
6514 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6515 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6516 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6518 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6519 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6521 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6522 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6523 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6524 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6525 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6526 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6527 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6528 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6530 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6531 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6532 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6533 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6534 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6535 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6536 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6537 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6538 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6539 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6540 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6541 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6542 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6543 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6544 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6545 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6546 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6547 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6548 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6549 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6550 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6551 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6552 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6553 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6554 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6555 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6556 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6557 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6558 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6559 SMB_MODULE(vfs_gpfs_hsm_notify, \$(VFS_GPFS_PREFETCH_OBJ), "bin/gpfs_hsm_notify.$SHLIBEXT", VFS)
6560 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6561 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6562 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6563 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6564 SMB_MODULE(vfs_aio_pthread, \$(VFS_AIO_PTHREAD_OBJ), "bin/aio_pthread.$SHLIBEXT", VFS)
6565 SMB_MODULE(vfs_aio_posix, \$(VFS_AIO_POSIX_OBJ), "bin/aio_posix.$SHLIBEXT", VFS)
6566 SMB_MODULE(vfs_aio_linux, \$(VFS_AIO_LINUX_OBJ), "bin/aio_linux.$SHLIBEXT", VFS)
6567 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6568 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6569 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6570 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6571 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6572 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6573 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6574 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6575 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6576 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6577 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6578 SMB_MODULE(vfs_time_audit, \$(VFS_TIME_AUDIT_OBJ), "bin/time_audit.$SHLIBEXT", VFS)
6579 SMB_MODULE(vfs_media_harmony, \$(VFS_MEDIA_HARMONY_OBJ), "bin/media_harmony.$SHLIBEXT", VFS)
6581 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6583 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6584 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6586 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6587 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6588 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6589 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6591 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6593 #################################################
6594 # do extra things if we are running insure
6596 if test "${ac_cv_prog_CC}" = "insure"; then
6597         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6600 #################################################
6601 # If run from the build farm, enable NASTY hacks
6602 #################################################
6603 AC_MSG_CHECKING(whether to enable build farm hacks)
6604 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6605         AC_MSG_RESULT(yes)
6606         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6607 else
6608         AC_MSG_RESULT(no)
6611 #################################################
6612 # check for bad librt/libpthread interactions
6614 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6615     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6616     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6617     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6619 SMB_IF_RTSIGNAL_BUG(
6620         [
6621             # Have RT_SIGNAL bug, need to check whether the problem will
6622             # affect anything we have configured.
6624             rt_do_error=no
6625             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6626                 if test x"$rt_signal_lease_ok" = x"no" ; then
6627                     rt_do_error=yes
6628                 fi
6629             fi
6631             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6632                 if test x"$rt_signal_notify_ok" = x"no" ; then
6633                     rt_do_error=yes
6634                 fi
6635             fi
6637             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6638                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6639                 if test x"$rt_signal_aio_ok" = x"no" ; then
6640                     rt_do_error=yes
6641                 fi
6642             fi
6644             if test x"$rt_do_error" = x"yes" ; then
6645                 SMB_IS_LIBPTHREAD_LINKED(
6646                     [
6647                         cat<<MSG
6649 *** On this platforms, linking Samba against pthreads causes problems
6650 *** with the oplock and change notification mechanisms. You may be
6651 *** using pthreads as a side-effect of using the --with-aio-support
6652 *** or --with-profiling-data options. Please remove these and try again.
6655                     ],
6656                     [
6657                         cat<<MSG
6659 *** On this platform, the oplock and change notification mechanisms do not
6660 *** appear to work. Please report this problem to samba-technical@samba.org
6661 *** and attach the config.log file from this directory.
6664                     ])
6665                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6666             fi
6667         ],
6668         [
6669             # no RT_SIGNAL bug, we are golden
6670             SMB_IS_LIBPTHREAD_LINKED(
6671                 [
6672                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6673                 ])
6675         ],
6676         [
6677             # cross compiling, I hope you know what you are doing
6678             true
6679         ])
6683 m4_include(../lib/zlib/zlib.m4)
6685 if test x$smbtorture4_possible = xyes; then
6686         SMBTORTURE4="bin/smbtorture4"
6687         AC_SUBST(SMBTORTURE4)
6690 AC_SUBST(ZLIB_LIBS)
6691 AC_SUBST(ZLIB_OBJS)
6692 AC_ZLIB([ZLIB_OBJS=""], [
6693         ZLIB_LIBS=""
6694         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6695                      deflate.o trees.o zutil.o inflate.o infback.o \
6696                          inftrees.o inffast.o
6697         do
6698                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6699         done
6700         CFLAGS="-I../lib/zlib $CFLAGS"
6703 AC_DEFINE(STATIC_gensec_MODULES, [gensec_spnego_init,gensec_ntlmssp_init,NULL],[gensec modules])
6704 AC_DEFINE(STATIC_gensec_MODULES_PROTO, [_MODULE_PROTO(gensec_spnego_init)_MODULE_PROTO(gensec_ntlmssp_init)],[gensec protos])
6706 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6708 if test "x$enable_dmalloc" = xyes
6709 then
6710         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6711         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6712                   [Define to check invariants around some common functions])
6713         LIBS="$LIBS -ldmalloc"
6716 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6717 LIB_REMOVE_USR_LIB(LDFLAGS)
6718 LIB_REMOVE_USR_LIB(LIBS)
6720 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6721 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6722 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6724 #################################################
6725 # Display summary of libraries detected
6727 AC_MSG_RESULT([Using libraries:])
6728 AC_MSG_RESULT([    LIBS = $LIBS])
6729 if test x"$with_ads_support" != x"no"; then
6730     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6732 if test x"$with_ldap_support" != x"no"; then
6733     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6735 if test x"$have_dnssd_support" != x"no"; then
6736     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6738 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6740 #################################################
6741 # final configure stuff
6743 AC_MSG_CHECKING([configure summary])
6744 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6745            AC_MSG_RESULT(yes),
6746            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6747            AC_MSG_WARN([cannot run when cross-compiling]))
6749 dnl Merge in developer cflags from now on
6750 AC_SUBST(DEVELOPER_CFLAGS)
6751 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6752     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS) ${CFLAGS_APPEND}"
6755 # Stuff the smbd-only libraries at the end of the smbd link
6756 # path (if we have them).
6757 SMBD_LIBS="$samba_dmapi_libs"
6758 AC_SUBST(SMBD_LIBS)
6760 CFLAGS="${CFLAGS} \$(FLAGS)"
6761 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6763 # If we had to expand the includes, make tsure the output file is moved back
6764 AC_OUTPUT_COMMANDS([
6765 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
6766         ln -s Makefile-noincludes Makefile
6770 AC_OUTPUT(Makefile
6771           script/findsmb smbadduser script/installbin.sh script/uninstallbin.sh
6772           lib/netapi/examples/Makefile
6773           lib/netapi/tests/Makefile
6774           pkgconfig/smbclient.pc
6775           pkgconfig/wbclient.pc
6776           pkgconfig/netapi.pc
6777           pkgconfig/smbsharemodes.pc
6778           ../examples/libsmbclient/Makefile.internal
6779           )
6781 #################################################
6782 # Print very concise instructions on building/use
6783 if test "x$enable_dmalloc" = xyes
6784 then
6785         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6786         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])