s3: Lift the server_messaging_context from print_queue_length
[Samba/gbeck.git] / source3 / configure.in
blob294cd53c577edcf499c9047e9e45aa4dd3756639
1 dnl Process this file with autoconf to produce a configure script.
3 dnl We must use autotools 2.54 or above
4 AC_PREREQ(2.54)
6 AC_INIT([Samba],[3],[samba-technical@samba.org])
8 AC_CONFIG_SRCDIR([include/includes.h])
9 AC_CONFIG_HEADER(include/config.h)
10 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
12 case "$PATH" in
13     */usr/ucb*)
14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
15         ;;
16 esac 
18 builddir=`pwd`
19 AC_SUBST(builddir)
21 m4_include(m4/samba_version.m4)
22 m4_include(m4/check_path.m4)
23 m4_include(pkg.m4)
25 AC_LIBREPLACE_CC_CHECKS
26 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
28 m4_include(../lib/tevent/libtevent.m4)
30 LIBTEVENT_OBJ0=""
31 for obj in ${TEVENT_OBJ}; do
32         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
33 done
34 AC_SUBST(LIBTEVENT_OBJ0)
35 LIBS="${LIBS} ${TEVENT_LIBS}"
37 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
38 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
42 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
44 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
46 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
47 if test "x${srcdir-.}" != "x."; then
48         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
51 dnl Unique-to-Samba variables we'll be playing with.
52 AC_SUBST(SAMBA_CPPFLAGS)
53 AC_SUBST(SHELL)
54 AC_SUBST(LDSHFLAGS)
55 AC_SUBST(SONAMEFLAG)
56 AC_SUBST(SHLD)
57 AC_SUBST(MODULE_EXPORTS)
58 AC_SUBST(DSO_EXPORTS)
59 AC_SUBST(HOST_OS)
60 AC_SUBST(PICFLAG)
61 AC_SUBST(PIE_CFLAGS)
62 AC_SUBST(PIE_LDFLAGS)
63 AC_SUBST(RELRO_LDFLAGS)
64 AC_SUBST(SHLIBEXT)
65 AC_SUBST(INSTALLLIBCMD_SH)
66 AC_SUBST(INSTALLLIBCMD_A)
67 AC_SUBST(UNINSTALLLIBCMD_SH)
68 AC_SUBST(UNINSTALLLIBCMD_A)
70 AC_SUBST(INSTALL_LIBWBCLIENT)
71 AC_SUBST(UNINSTALL_LIBWBCLIENT)
72 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
73 AC_SUBST(LIBWBCLIENT_SHARED)
74 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
75 AC_SUBST(LIBWBCLIENT_STATIC)
76 AC_SUBST(LIBWBCLIENT_SOVER)
77 AC_SUBST(LIBWBCLIENT)
78 AC_SUBST(LIBWBCLIENT_LIBS)
80 AC_SUBST(LIBSAMBAUTIL_SHARED)
82 AC_SUBST(PRINT_LIBS)
83 AC_SUBST(AUTH_LIBS)
84 AC_SUBST(ACL_LIBS)
85 AC_SUBST(PASSDB_LIBS)
86 AC_SUBST(IDMAP_LIBS)
87 AC_SUBST(KRB5_LIBS)
88 AC_SUBST(UUID_LIBS)
89 AC_SUBST(LDAP_LIBS)
90 AC_SUBST(GPEXT_LIBS)
91 AC_SUBST(PAM_MODULES)
92 AC_SUBST(INSTALL_PAM_MODULES)
93 AC_SUBST(UNINSTALL_PAM_MODULES)
94 AC_SUBST(NSS_MODULES)
95 AC_SUBST(EXTRA_BIN_PROGS)
96 AC_SUBST(CIFSMOUNT_PROGS)
97 AC_SUBST(INSTALL_CIFSMOUNT)
98 AC_SUBST(UNINSTALL_CIFSMOUNT)
99 AC_SUBST(CIFSUMOUNT_PROGS)
100 AC_SUBST(INSTALL_CIFSUMOUNT)
101 AC_SUBST(UNINSTALL_CIFSUMOUNT)
102 AC_SUBST(CIFSUPCALL_PROGS)
103 AC_SUBST(INSTALL_CIFSUPCALL)
104 AC_SUBST(UNINSTALL_CIFSUPCALL)
105 AC_SUBST(EXTRA_SBIN_PROGS)
106 AC_SUBST(EXTRA_ALL_TARGETS)
107 AC_SUBST(CONFIG_LIBS)
108 AC_SUBST(NSCD_LIBS)
110 # compile with optimization and without debugging by default, but
111 # allow people to set their own preference.
112 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
113 # if it has no value.  This prevent *very* large debug binaries from occurring
114 # by default.
115 if test "x$debug" = "xyes" ; then
116         CFLAGS="${CFLAGS} -g"
118 if test "x$CFLAGS" = x; then
119   CFLAGS="-O"
122 m4_include(../lib/socket_wrapper/config.m4)
123 m4_include(../lib/nss_wrapper/config.m4)
124 m4_include(../lib/util/time.m4)
126 m4_include(m4/swat.m4)
128 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
130 # Probe the gcc version for extra CFLAGS. We always stash these in
131 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
132 # Makefile edit, avoiding the need to re-run configure.
133 if test x"$ac_cv_prog_gcc" = x"yes" ; then
134         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
135         # Add -Wdeclaration-after-statement if compiler supports it
136         AC_CACHE_CHECK(
137           [that the C compiler understands -Wdeclaration-after-statement],
138           samba_cv_HAVE_Wdeclaration_after_statement, [
139           AC_TRY_RUN_STRICT([
140             int main(void)
141             {
142                 return 0;
143             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
144             samba_cv_HAVE_Wdeclaration_after_statement=yes,
145             samba_cv_HAVE_Wdeclaration_after_statement=no,
146             samba_cv_HAVE_Wdeclaration_after_statement=cross)
147        ])
149         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
150             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
151         fi
153         #-Werror-implicit-function-declaration
154         AC_CACHE_CHECK(
155           [that the C compiler understands -Werror-implicit-function-declaration],
156           samba_cv_HAVE_Werror_implicit_function_declaration, [
157           AC_TRY_RUN_STRICT([
158             int main(void)
159             {
160                 return 0;
161             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
162             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
163             samba_cv_HAVE_Werror_implicit_function_declaration=no,
164             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
165        ])
166        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
167             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
168        fi
170         # krb5developer is like developer, except we don't get
171         # -Wstrict-prototypes.
172        if test x"$krb5_developer" != x"$yes" ; then
173             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
174        fi
176        if test x"$picky_developer" = x"yes"; then
177             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
178        fi
181 #################################################
182 # check for a shared memory profiling support
183 AC_MSG_CHECKING(whether to use profiling)
184 AC_ARG_WITH(profiling-data,
185 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
186 [ case "$withval" in
187   yes)
188     AC_MSG_RESULT(yes)
189     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
190     samba_cv_WITH_PROFILE=yes
191     ;;
192   *)
193     AC_MSG_RESULT(no)
194     samba_cv_WITH_PROFILE=no
195     ;;
196   esac ],
197   AC_MSG_RESULT(no)
200 dnl Checks for programs.
201 merged_build_possible=yes
203 AC_PROG_INSTALL
204 AC_PROG_AWK
205 # Check for GNU make
206 m4_include(../m4/check_make.m4)
207 AC_SAMBA_GNU_MAKE([true], [true])
209 # Check for perl
210 m4_include(../m4/check_perl.m4)
211 AC_SAMBA_PERL([true], [merged_build_possible=no])
213 AC_CHECK_TOOL(AR, ar)
215 dnl Check if we (actually our C compiler!) use GNU ld
216 AC_PROG_LD_GNU
218 dnl Certain versions of GNU ld the default is not to have the
219 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
220 dnl warnings when building modules.
221 if test "$ac_cv_prog_gnu_ld" = "yes"; then
222         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>/dev/null | head -1`
223         AC_MSG_CHECKING(GNU ld release date)
224         changequote(,)dnl
225         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
226         changequote([,])dnl
227         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
228         if test -n "$ac_cv_gnu_ld_date"; then
229         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
230                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
231         fi
232         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
233                 ac_cv_gnu_ld_version_script=yes
234         fi
235         else
236            AC_MSG_CHECKING(GNU ld release version)
237            changequote(,)dnl
238            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'`
239            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
240            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
241            changequote([,])dnl
242            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
243            AC_MSG_CHECKING(GNU ld release version major)
244            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
245            AC_MSG_CHECKING(GNU ld release version minor)
246            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
247            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
248              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
249            fi
250            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
251              ac_cv_gnu_ld_version_script=yes
252            fi
253         fi
256 dnl look for executable suffix
257 AC_EXEEXT
259 dnl Check if C compiler understands -c and -o at the same time
260 AC_PROG_CC_C_O
261 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
262       BROKEN_CC=
263 else
264       BROKEN_CC=#
266 AC_SUBST(BROKEN_CC)
268 dnl Check if the C compiler understands -Werror (GNU)
269 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
270  AC_TRY_RUN_STRICT([
271   int main(void)
272   {
273         return 0;
274   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
275   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
276 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
277    Werror_FLAGS="-Werror"
278 else
279 dnl Check if the C compiler understands -w2
280 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
281  AC_TRY_RUN_STRICT([
282   int main(void)
283   {
284         return 0;
285   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
286   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
287 if test x"$samba_cv_HAVE_w2" = x"yes"; then
288    Werror_FLAGS="-w2"
289 else
290 dnl Check if the C compiler understands -errwarn (Sun)
291 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
292   AC_TRY_RUN_STRICT([
293    int main(void)
294    {
295         return 0;
296    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
297    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
298 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
299    Werror_FLAGS="-errwarn=%all"
300 else
301 dnl Check if the C compiler understands -qhalt (IBM)
302 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
303   AC_TRY_RUN_STRICT([
304    int main(void)
305    {
306         return 0;
307    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
308    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
309 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
310    Werror_FLAGS="-qhalt=w"
316 ############################################
317 # check if the compiler can handle negative enum values
318 # and don't truncate the values to INT_MAX
319 # a runtime test is needed here
320 AC_SUBST(PIDL_ARGS)
321 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
322     AC_TRY_RUN(
324         #include <stdio.h>
325         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
326         int main(void) {
327                 enum negative_values v1 = NEGATIVE_VALUE;
328                 unsigned v2 = NEGATIVE_VALUE;
330                 if (v1 != 0xFFFFFFFF) {
331                         printf("%u != 0xFFFFFFFF\n", v1);
332                         return 1;
333                 }
334                 if (v2 != 0xFFFFFFFF) {
335                         printf("%u != 0xFFFFFFFF\n", v2);
336                         return 1;
337                 }
339                 return 0;
340         }
342         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
343 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
344         AC_MSG_WARN([using --uint-enums for pidl])
345         PIDL_ARGS="$PIDL_ARGS --uint-enums"
348 dnl Figure out the flags to support named structure initializers
350 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
352 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
353 AC_MSG_CHECKING(uname -s)
354 AC_MSG_RESULT(${UNAME_S})
356 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
357 AC_MSG_CHECKING(uname -r)
358 AC_MSG_RESULT(${UNAME_R})
360 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
361 AC_MSG_CHECKING(uname -m)
362 AC_MSG_RESULT(${UNAME_M})
364 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
365 AC_MSG_CHECKING(uname -p)
366 AC_MSG_RESULT(${UNAME_P})
368 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
369 AC_MSG_CHECKING(uname -i)
370 AC_MSG_RESULT(${UNAME_I})
372 dnl Add #include for broken IRIX header files
373   case "$host_os" in
374         *irix6*)
375                 #TODO add to libreplace
376                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
377                         dnl Fix sensible defaults for MIPSPro compilers. The
378                         dnl error numbers are valid for the 7.3 compilers,
379                         dnl hopefully also valid for the 7.4 series.
380                         dnl
381                         dnl Bugzilla 3801. Force an error on warning 1035
382                         dnl so we don't incorrectly detect stdint.h. This
383                         dnl warning is emitted for #error directives.
384                         CFLAGS="$CFLAGS -diag_error 1035"
385                         dnl 1209: Controlling expression is constant
386                         dnl 1174: Function foo declared but never referenced
387                         dnl 3201: Parameter foo was never referenced
388                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
389                 fi
390         ;;
391 esac
393 DYNEXP=
394 AC_SUBST(DYNEXP)
395 LDSHFLAGS_Z_DEFS=
396 AC_SUBST(LDSHFLAGS_Z_DEFS)
397 LDSHFLAGS_Z_NODEFS=
398 AC_SUBST(LDSHFLAGS_Z_NODEFS)
400 dnl Add modules that have to be built by default here
401 dnl These have to be built static:
402 default_static_modules=""
403 default_static_modules="$default_static_modules pdb_smbpasswd"
404 default_static_modules="$default_static_modules pdb_tdbsam"
405 default_static_modules="$default_static_modules pdb_wbc_sam"
406 default_static_modules="$default_static_modules rpc_lsarpc"
407 default_static_modules="$default_static_modules rpc_samr"
408 default_static_modules="$default_static_modules rpc_winreg"
409 default_static_modules="$default_static_modules rpc_initshutdown"
410 default_static_modules="$default_static_modules rpc_dssetup"
411 default_static_modules="$default_static_modules rpc_wkssvc"
412 default_static_modules="$default_static_modules rpc_svcctl"
413 default_static_modules="$default_static_modules rpc_ntsvcs"
414 default_static_modules="$default_static_modules rpc_netlogon"
415 default_static_modules="$default_static_modules rpc_netdfs"
416 default_static_modules="$default_static_modules rpc_srvsvc"
417 default_static_modules="$default_static_modules rpc_spoolss"
418 default_static_modules="$default_static_modules rpc_eventlog"
419 default_static_modules="$default_static_modules auth_sam"
420 default_static_modules="$default_static_modules auth_unix"
421 default_static_modules="$default_static_modules auth_winbind"
422 default_static_modules="$default_static_modules auth_wbc"
423 default_static_modules="$default_static_modules auth_server"
424 default_static_modules="$default_static_modules auth_domain"
425 default_static_modules="$default_static_modules auth_builtin"
426 default_static_modules="$default_static_modules auth_netlogond"
427 default_static_modules="$default_static_modules vfs_default"
428 default_static_modules="$default_static_modules nss_info_template"
430 dnl These are preferably build shared, and static if dlopen() is not available
431 default_shared_modules=""
432 default_shared_modules="$default_shared_modules vfs_recycle"
433 default_shared_modules="$default_shared_modules vfs_audit"
434 default_shared_modules="$default_shared_modules vfs_extd_audit"
435 default_shared_modules="$default_shared_modules vfs_full_audit"
436 default_shared_modules="$default_shared_modules vfs_netatalk"
437 default_shared_modules="$default_shared_modules vfs_fake_perms"
438 default_shared_modules="$default_shared_modules vfs_default_quota"
439 default_shared_modules="$default_shared_modules vfs_readonly"
440 default_shared_modules="$default_shared_modules vfs_cap"
441 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
442 default_shared_modules="$default_shared_modules vfs_shadow_copy"
443 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
444 default_shared_modules="$default_shared_modules charset_CP850"
445 default_shared_modules="$default_shared_modules charset_CP437"
446 default_shared_modules="$default_shared_modules auth_script"
447 default_shared_modules="$default_shared_modules vfs_readahead"
448 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
449 default_shared_modules="$default_shared_modules vfs_streams_xattr"
450 default_shared_modules="$default_shared_modules vfs_streams_depot"
451 default_shared_modules="$default_shared_modules vfs_acl_xattr"
452 default_shared_modules="$default_shared_modules vfs_acl_tdb"
453 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
454 default_shared_modules="$default_shared_modules vfs_preopen"
455 default_shared_modules="$default_shared_modules vfs_catia"
456 default_shared_modules="$default_shared_modules vfs_scannedonly"
457 default_shared_modules="$default_shared_modules vfs_crossrename"
458 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
460 if test "x$developer" = xyes; then
461    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
462    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
466 # Config CPPFLAG settings for strange OS's that must be set
467 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
468 # case statement; its first reference must be unconditional.
470 case "$host_os" in
471     *hpux*)
473 # Defines needed for HPUX support.
474 # HPUX has bigcrypt but (sometimes?) doesn't use it for
475 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
477       case `uname -r` in
478                 *9*|*10*|*11)
479                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
480                 ;;
481       esac
482       ;;
485 # CRAY Unicos has broken const handling
486        *unicos*)
487           AC_MSG_RESULT([disabling const])
488           CPPFLAGS="$CPPFLAGS -Dconst="
489           ;;
490         
492 # AIX4.x doesn't even admit to having large
493 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
495     *aix4*)
496           AC_MSG_RESULT([enabling large file support])
497       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
498           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
499       ;;
501 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
502 # to the existance of large files..
503 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
504 # recommendations on large file support, however it makes the
505 # compile work using gcc 2.7 and 2.8, whereas using the Sun
506 # recommendation makes the compile fail on gcc2.7. JRA.
508 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
510         *solaris*)
511                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
512                 case `uname -r` in
513                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
514                                 AC_MSG_RESULT([no large file support])
515                                 ;;
516                         5.*)
517                         AC_MSG_RESULT([enabling large file support])
518                         if test "$ac_cv_prog_gcc" = yes; then
519                                 ${CC-cc} -v >conftest.c 2>&1
520                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
521                                 rm -fr conftest.c
522                                 case "$ac_cv_gcc_compiler_version_number" in
523                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
524                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
525                                                 LDFLAGS="$LDFLAGS -lthread"
526                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
527                                                 ;;
528                                         *)
529                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
530                                                 LDFLAGS="$LDFLAGS -lthread"
531                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
532                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
533                                                 ;;
534                                 esac
535                         else
536                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
537                                 LDFLAGS="$LDFLAGS -lthread"
538                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
539                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
540                         fi
541                         ;;
542                 esac
543                 ;;
545 # IRIX uses SYSV printing.  Make sure to set that here
547         *irix*)
548                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
549                 ;;
550         *freebsd*|*dragonfly*)
551                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
552                 ;;
554 # VOS may need to have POSIX support and System V compatibility enabled.
556     *vos*)
557     case "$CPPFLAGS" in
558           *-D_POSIX_C_SOURCE*)
559                 ;;
560           *)
561                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
562                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
563                 ;;
564     esac
565     case "$CPPFLAGS" in
566           *-D_SYSV*|*-D_SVID_SOURCE*)
567                 ;;
568           *)
569                 CPPFLAGS="$CPPFLAGS -D_SYSV"
570                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
571     esac
572     ;;
574 # Tests needed for SINIX large file support.
576     *sysv4*)
577       if test $host = mips-sni-sysv4 ; then
578         AC_MSG_CHECKING([for LFS support])
579         old_CPPFLAGS="$CPPFLAGS"
580         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
581         AC_TRY_RUN([
582 #include <unistd.h>
583 main () {
584 #if _LFS64_LARGEFILE == 1
585 exit(0);
586 #else
587 exit(1);
588 #endif
589 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
590         CPPFLAGS="$old_CPPFLAGS"
591         if test x$SINIX_LFS_SUPPORT = xyes ; then
592           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
593                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
594           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
595           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
596           LIBS="`getconf LFS64_LIBS` $LIBS"
597         fi
598       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
599       fi
600     ;;
602 # Systems with LFS support.
604     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
605         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
606         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
607         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
608         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
609         ;;
611 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
613     *linux*)
614         AC_MSG_CHECKING([for LFS support])
615         old_CPPFLAGS="$CPPFLAGS"
616         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
617        AC_TRY_RUN([
618 #include <unistd.h>
619 #include <sys/utsname.h>
620 #include <string.h>
621 #include <stdlib.h>
622 main() {
623 #if _LFS64_LARGEFILE == 1
624        struct utsname uts;
625        char *release;
626        int major, minor;
628        /* Ensure this is glibc 2.2 or higher */
629 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
630        int libc_major = __GLIBC__;
631        int libc_minor = __GLIBC_MINOR__;
633        if (libc_major < 2)
634               exit(1);
635        if (libc_minor < 2)
636               exit(1);
637 #endif
639        /* Ensure this is kernel 2.4 or higher */
641        uname(&uts);
642        release = strdup(uts.release);
643        major = atoi(strsep(&release, "."));
644        minor = atoi(strsep(&release, "."));
646        if (major > 2 || (major == 2 && minor > 3))
647                exit(0);
648        exit(1);
649 #else
650        exit(1);
651 #endif
653 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
654         CPPFLAGS="$old_CPPFLAGS"
655         if test x$LINUX_LFS_SUPPORT = xyes ; then
656                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
657                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
658                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
659                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
660         fi
661         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
662         ;;
665 # MacOS X is the *only* system that uses compose character in utf8. This
666 # is so horribly broken....
668     *darwin*)
669         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
671 # Add a system specific charset module.
672         default_shared_modules="$default_shared_modules charset_macosxfs"
674         ;;
675     *hurd*)
676         AC_MSG_CHECKING([for LFS support])
677         old_CPPFLAGS="$CPPFLAGS"
678         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
679         AC_TRY_RUN([
680 #include <unistd.h>
681 main () {
682 #if _LFS64_LARGEFILE == 1
683 exit(0);
684 #else
685 exit(1);
686 #endif
687 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
688         CPPFLAGS="$old_CPPFLAGS"
689         if test x$GLIBC_LFS_SUPPORT = xyes ; then
690           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
691                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
692           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
693         fi
694       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
695     ;;
696     *qnx*)
697         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
698         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
699         ;;
701 esac
703 SAVE_CPPFLAGS="${CPPFLAGS}"
704 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
706 AC_LIBREPLACE_BROKEN_CHECKS
707 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
708 AC_LIBREPLACE_NETWORK_CHECKS
710 CPPFLAGS="${SAVE_CPPFLAGS}"
712 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
714 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
715 AC_SUBST(LIBREPLACE_OBJS)
717 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
718 AC_SUBST(LIBREPLACE_LIBS)
721 # add -ldl to the global LIBS
722 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
723 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
726 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
727 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
728 AC_CHECK_HEADERS(limits.h float.h libintl.h)
729 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
730 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
731 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
732 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
733 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
734 AC_CHECK_HEADERS(sys/sysmacros.h)
735 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
736 AC_CHECK_HEADERS(langinfo.h locale.h)
737 AC_CHECK_HEADERS(xfs/libxfs.h)
738 AC_CHECK_HEADERS(netgroup.h)
740 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
741 #if HAVE_RPC_RPC_H
742 #include <rpc/rpc.h>
743 #endif
746 ## These fail to compile on IRIX so just check for their presence
747 AC_CHECK_HEADERS(sys/mode.h,,,)
749 # Look for Darwin headers
750 old_CPPFLAGS="$CPPFLAGS"
751 CPPFLAGS="-Iinclude $CPPFLAGS"
752 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
753 CPPFLAGS="$old_CPPFLAGS"
755 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
756 # subdirectory of headers.
757 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
760 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
761 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
763 case "$host_os" in
764     *hpux*)
765                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
766                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
767                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
768                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
769                 fi
770         ;;
771 esac
772 AC_CHECK_HEADERS(shadow.h)
773 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
774 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
776 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
777 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
779 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
781 # For experimental utmp support (lastlog on some BSD-like systems)
782 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
784 AC_CHECK_SIZEOF(int,cross)
785 AC_CHECK_SIZEOF(long,cross)
786 AC_CHECK_SIZEOF(long long,cross)
787 AC_CHECK_SIZEOF(short,cross)
789 AC_C_CONST
790 AC_C_INLINE
791 AC_C_BIGENDIAN
792 AC_C_CHAR_UNSIGNED
794 AC_TYPE_SIGNAL
795 AC_TYPE_UID_T
796 AC_TYPE_MODE_T
797 AC_TYPE_OFF_T
798 AC_TYPE_SIZE_T
799 AC_TYPE_PID_T
800 AC_STRUCT_ST_RDEV
801 AC_DIRENT_D_OFF
802 AC_CHECK_TYPE(ssize_t, int)
803 AC_CHECK_TYPE(wchar_t, unsigned short)
805 ############################################
806 # for cups support we need libcups, and a handful of header files
808 AC_ARG_ENABLE(cups,
809 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
811 if test x$enable_cups != xno; then
812         AC_PATH_PROG(CUPS_CONFIG, cups-config)
814         if test "x$CUPS_CONFIG" != x; then
816                 ac_save_CFLAGS=$CFLAGS
817                 ac_save_LDFLAGS=$LDFLAGS
818                 ac_save_PRINT_LIBS=$PRINT_LIBS
819                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
820                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
821                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
822                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
823                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
824                         x"$ac_cv_header_cups_language_h" = xyes; then
825                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
826                         samba_cv_HAVE_CUPS=yes
827                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
828                 else
829                         AC_MSG_WARN([cups-config around but cups-devel not installed])
830                         CFLAGS=$ac_save_CFLAGS
831                         LDFLAGS=$ac_save_LDFLAGS
832                         PRINT_LIBS=$ac_save_PRINT_LIBS
833                 fi
835         elif test x"$enable_cups" = x"yes"; then
836                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
837         fi
840 AC_ARG_ENABLE(iprint,
841 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
843 if test x$enable_iprint != xno; then
844         if test x"$samba_cv_HAVE_CUPS" = xyes; then
845                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
846         elif test x"$enable_iprint" = x"yes"; then
847                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
848         fi
851 ############################################
852 # check if the compiler will optimize out function calls
853 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
854     AC_TRY_LINK([
855 #include <stdio.h>],
857                 if (0) {
858                    this_function_does_not_exist();
859                 } else {
860                   return 1;
861                 }
864         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
865 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
866    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
869 #############################################
870 # check for fd passing struct via msg_control
871 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
872     AC_TRY_COMPILE([
873 #include <sys/types.h>
874 #include <stdlib.h>
875 #include <stddef.h>
876 #include <sys/socket.h>
877 #include <sys/un.h>],
879         struct msghdr msg;
880         union {
881               struct cmsghdr cm;
882               char control[CMSG_SPACE(sizeof(int))];
883         } control_un;
884         msg.msg_control = control_un.control;
885         msg.msg_controllen = sizeof(control_un.control);
887         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
888 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
889    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
890              [If we can use msg_control for passing file descriptors])
893 #############################################
894 # check for fd passing struct via msg_acctrights
895 AC_CACHE_CHECK([for fd passing via msg_acctrights],
896                 samba_cv_msghdr_msg_acctrights, [
897     AC_TRY_COMPILE([
898 #include <sys/types.h>
899 #include <stdlib.h>
900 #include <stddef.h>
901 #include <sys/socket.h>
902 #include <sys/un.h>],
904         struct msghdr msg;
905         int fd;
906         msg.msg_acctrights = (caddr_t) &fd;
907         msg.msg_acctrightslen = sizeof(fd);
909         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
910 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
911    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
912              [If we can use msg_acctrights for passing file descriptors])
915 AC_CHECK_FUNCS(dirfd)
916 if test x"$ac_cv_func_dirfd" = x"yes"; then
917         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
920 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
921     AC_TRY_COMPILE([
922 #include <sys/types.h>
923 #if STDC_HEADERS
924 #include <stdlib.h>
925 #include <stddef.h>
926 #endif
927 #include <signal.h>],[struct sigevent s;],
928         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
929 if test x"$samba_cv_struct_sigevent" = x"yes"; then
930    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
931    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
932         [#include <signal.h>])
935 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
936     AC_TRY_COMPILE([
937 #include <sys/types.h>
938 #if STDC_HEADERS
939 #include <stdlib.h>
940 #include <stddef.h>
941 #endif
942 #if TIME_WITH_SYS_TIME
943 # include <sys/time.h>
944 # include <time.h>
945 #else
946 # if HAVE_SYS_TIME_H
947 #  include <sys/time.h>
948 # else
949 #  include <time.h>
950 # endif
951 #endif
952 ],[struct timespec ts;],
953         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
954 if test x"$samba_cv_struct_timespec" = x"yes"; then
955    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
958 # and glibc has setresuid under linux but the function does
959 # nothing until kernel 2.1.44! very dumb.
960 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
961     AC_TRY_RUN([#include <errno.h>
962 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
963         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
964 if test x"$samba_cv_have_setresuid" = x"yes"; then
965     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
968 # Do the same check for setresguid...
970 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
971     AC_TRY_RUN([#include <unistd.h>
972 #include <errno.h>
973 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
974         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
975 if test x"$samba_cv_have_setresgid" = x"yes"; then
976     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
979 AC_FUNC_MEMCMP
981 ###############################################
982 # Readline included by default unless explicitly asked not to
983 test "${with_readline+set}" != "set" && with_readline=yes
985 # test for where we get readline() from
986 AC_MSG_CHECKING(whether to use readline)
987 AC_ARG_WITH(readline,
988 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
989 [  case "$with_readline" in
990   yes)
991     AC_MSG_RESULT(yes)
993     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
994     AC_CHECK_HEADERS(readline/history.h)
996     AC_CHECK_HEADERS(readline.h readline/readline.h,[
997       for termlib in ncurses curses termcap terminfo termlib tinfo; do
998        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
999       done
1000       AC_CHECK_LIB(readline, rl_callback_handler_install,
1001        [TERMLIBS="-lreadline $TERMLIBS"
1002        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1003        break], [TERMLIBS=], $TERMLIBS)])
1004     ;;
1005   no)
1006     AC_MSG_RESULT(no)
1007     ;;
1008   *)
1009     AC_MSG_RESULT(yes)
1011     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1012     # alternate readline path
1013     _ldflags=${LDFLAGS}
1014     _cppflags=${CPPFLAGS}
1016     # Add additional search path
1017     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1018     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1020     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1021     AC_CHECK_HEADERS(readline/history.h)
1023     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1024       for termlib in ncurses curses termcap terminfo termlib; do
1025        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1026       done
1027       AC_CHECK_LIB(readline, rl_callback_handler_install,
1028        [TERMLDFLAGS="-L$with_readline/lib"
1029        TERMCPPFLAGS="-I$with_readline/include"
1030        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1031        TERMLIBS="-lreadline $TERMLIBS"
1032        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1033        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1035     LDFLAGS=$_ldflags
1036     ;;
1037   esac],
1038   AC_MSG_RESULT(no)
1040 AC_SUBST(TERMLIBS)
1041 AC_SUBST(TERMLDFLAGS)
1043 # The readline API changed slightly from readline3 to readline4, so
1044 # code will generate warnings on one of them unless we have a few
1045 # special cases.
1046 AC_CHECK_LIB(readline, rl_completion_matches,
1047              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1048                         [Do we have rl_completion_matches?])],
1049              [],
1050              [$TERMLIBS])
1052 # not all readline libs have rl_event_hook or history_list
1053 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1054 AC_CHECK_LIB(readline, history_list,
1055              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1056              [],
1057              [$TERMLIBS])
1059 ###############################################
1060 # test for where we get yp_get_default_domain() from
1061 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1062 AC_CHECK_FUNCS(yp_get_default_domain)
1064 # Check if we have execl, if not we need to compile smbrun.
1065 AC_CHECK_FUNCS(execl)
1066 if test x"$ac_cv_func_execl" = x"no"; then
1067     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1070 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1071 AC_CHECK_FUNCS(strtol)
1072 AC_CHECK_FUNCS(strchr chflags)
1073 AC_CHECK_FUNCS(getrlimit fsync setpgid)
1074 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
1075 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1076 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1077 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1078 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1079 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1080 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1081 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1082 AC_CHECK_FUNCS(getpwent_r)
1083 AC_CHECK_FUNCS(getdents64)
1084 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1085 AC_CHECK_FUNCS(syslog vsyslog timegm)
1086 AC_CHECK_FUNCS(setlocale nl_langinfo)
1087 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1088 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
1089 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1090 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1091 AC_CHECK_HEADERS(sys/mman.h)
1092 # setbuffer, shmget, shm_open are needed for smbtorture
1093 AC_CHECK_FUNCS(shmget shm_open)
1094 AC_CHECK_FUNCS(gettext dgettext)
1095 AC_CHECK_FUNCS(bindtextdomain textdomain)
1096 AC_CHECK_FUNCS(strupr)
1098 # Find a method of generating a stack trace
1099 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1100 # libexecinfo provides backtrace_symbols on FreeBSD
1101 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1102 AC_CHECK_FUNCS(backtrace_symbols)
1103 AC_CHECK_LIB(exc, trace_back_stack)
1105 # check for sysctlbyname for BSD systems
1106 AC_CHECK_FUNCS(sysctlbyname)
1108 #################################################
1109 # Check to see if core dump directory is defined in linux
1110 # with /proc/sys/kernel/core_pattern
1112 AC_CHECK_FILE([/proc/sys/kernel/core_pattern],
1113         AC_DEFINE(HAVE_SYS_KERNEL_PROC_CORE_PATTERN, 1,
1114         [Whether Linux kernel uses core_pattern for core files]),
1115          [])
1117 #############################
1118 # check if building with gpfs
1119 AC_CHECK_HEADERS(gpfs_gpl.h)
1120 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1121     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1122     default_shared_modules="$default_shared_modules vfs_gpfs"
1125 #############################################
1126 # check if building on Isilon OneFS
1127 printf "%s" "checking for Isilon OneFS... "
1128 save_LIBS="$LIBS"
1129 LIBS="$LIBS -lisi_version"
1130 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1131           [get_isilon_copyright()],
1132           samba_cv_HAVE_ONEFS=yes,
1133           samba_cv_HAVE_ONEFS=no)
1134 echo $samba_cv_HAVE_ONEFS
1135 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1136     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1137     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1138     default_static_modules="$default_static_modules"
1139     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1140     # Need to also add general libs for oplocks support
1141     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1143 AC_SUBST(ONEFS_LIBS)
1144 LIBS="$save_LIBS"
1146 # Note that all the libunwind symbols in the API are defined to internal
1147 # platform-specific version, so we must include libunwind.h before checking
1148 # any of them.
1149 AC_MSG_CHECKING([for libunwind])
1150 save_LIBS=$LIBS
1152 UNWIND_ARCH="unknown"
1153 if test x"$UNAME_I" != x"unknown"; then
1154         UNWIND_ARCH="$UNAME_I"
1155 elif test x"$UNAME_M" != x"unknown"; then
1156         UNWIND_ARCH="$UNAME_M"
1157 elif test x"$UNAME_P" != x"unknown"; then
1158         UNWIND_ARCH="$UNAME_P"
1161 case "$UNWIND_ARCH" in
1162         unknown)
1163                 # This probably won't link without
1164                 # the platform-specific libunwind.
1165                 LIBS="$LIBS -lunwind"
1166                 ;;
1167         i386|i586|i686)
1168                 # Add the platform-specific libunwind module.
1169                 LIBS="$LIBS -lunwind -lunwind-x86"
1170                 ;;
1171         *)
1172                 # Add the platform-specific libunwind module.
1173                 # based on uname -i, uname -m or uname -p
1174                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1175                 ;;
1176 esac
1178 AC_TRY_LINK(
1179     [
1180 #ifdef HAVE_LIBUNWIND_H
1181 #include <libunwind.h>
1182 #endif
1183     ],
1184     [
1185         unw_context_t ctx; unw_cursor_t cur;
1186         char buf[256]; unw_word_t off;
1187         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1188         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1189     ],
1190     [
1191         AC_MSG_RESULT(yes)
1192         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1194         # If we have libunwind, test whether we also have libunwind-ptrace
1195         # which would let us unwind arbitrary processes.
1196         save_LIBS=$LIBS
1197         AC_CHECK_HEADERS(libunwind-ptrace.h)
1198         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1199             [
1200                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1201                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1202                     [Whether libunwind-ptrace.a is available.])
1203             ],
1204             [ LIBUNWIND_PTRACE="" ])
1206         LIBS=$save_LIBS
1207     ],
1208     [
1209         AC_MSG_RESULT(no)
1210         LIBS=$save_LIBS
1211     ])
1213 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1214 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1215     AC_CHECK_HEADERS(sys/ptrace.h)
1216     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1217     AC_TRY_LINK(
1218             [
1219 #if HAVE_SYS_TYPES_H
1220 #include <sys/types.h>
1221 #endif
1222 #if HAVE_SYS_PTRACE_H
1223 #include <sys/ptrace.h>
1224 #endif
1225             ],
1226             [
1227                 pid_t me = (pid_t)-1;
1228                 ptrace(PTRACE_ATTACH, me, 0, 0);
1229                 ptrace(PTRACE_DETACH, me, 0, 0);
1230                 return 0;
1231             ],
1232             [
1233                 AC_MSG_RESULT(yes)
1234                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1235                     [Whether the Linux ptrace(2) interface is available.])
1236             ],
1237             [
1238                 AC_MSG_RESULT(no)
1239                 LIBUNWIND_PTRACE=""
1240             ])
1243 AC_SUBST(LIBUNWIND_PTRACE)
1245 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1246 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1247 AC_CHECK_FUNCS(__getcwd _getcwd)
1248 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1249 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1250 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1251 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1252 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1253 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1254 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1255 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1256 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1257 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1258 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1259 AC_CHECK_FUNCS(prctl)
1261 AC_TRY_COMPILE([
1262 #ifdef HAVE_SYS_PRCTL_H
1263 #include <sys/prctl.h>
1264 #endif
1266 [int i; i = prtcl(0); ],
1267 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1272 case "$host_os" in
1273     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1274        # glibc <= 2.3.2 has a broken getgrouplist
1275        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1276 #include <unistd.h>
1277 #include <sys/utsname.h>
1278 main() {
1279        /* glibc up to 2.3 has a broken getgrouplist */
1280 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1281        int libc_major = __GLIBC__;
1282        int libc_minor = __GLIBC_MINOR__;
1284        if (libc_major < 2)
1285               exit(1);
1286        if ((libc_major == 2) && (libc_minor <= 3))
1287               exit(1);
1288 #endif
1289        exit(0);
1291 ], [samba_cv_linux_getgrouplist_ok=yes],
1292    [samba_cv_linux_getgrouplist_ok=no],
1293    [samba_cv_linux_getgrouplist_ok=cross])])
1294        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1295           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1296        fi
1297        ;;
1298     *)
1299        AC_CHECK_FUNCS(getgrouplist)
1300        ;;
1301 esac
1304 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1307 if test x$ac_cv_func_stat64 = xno ; then
1308   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1309   AC_TRY_LINK([
1310 #if defined(HAVE_UNISTD_H)
1311 #include <unistd.h>
1312 #endif
1313 #include <sys/stat.h>
1314 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1315   AC_MSG_RESULT([$ac_cv_func_stat64])
1316   if test x$ac_cv_func_stat64 = xyes ; then
1317     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1318   fi
1321 if test x$ac_cv_func_lstat64 = xno ; then
1322   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1323   AC_TRY_LINK([
1324 #if defined(HAVE_UNISTD_H)
1325 #include <unistd.h>
1326 #endif
1327 #include <sys/stat.h>
1328 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1329   AC_MSG_RESULT([$ac_cv_func_lstat64])
1330   if test x$ac_cv_func_lstat64 = xyes ; then
1331     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1332   fi
1335 if test x$ac_cv_func_fstat64 = xno ; then
1336   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1337   AC_TRY_LINK([
1338 #if defined(HAVE_UNISTD_H)
1339 #include <unistd.h>
1340 #endif
1341 #include <sys/stat.h>
1342 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1343   AC_MSG_RESULT([$ac_cv_func_fstat64])
1344   if test x$ac_cv_func_fstat64 = xyes ; then
1345     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1346   fi
1349 #################################################
1350 # Check whether struct stat has timestamps with sub-second resolution.
1353 samba_cv_stat_hires=no
1354 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1355         [samba_cv_stat_hires=yes])
1356 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1357         [samba_cv_stat_hires=yes])
1358 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1359         [samba_cv_stat_hires=yes])
1360 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1361         [samba_cv_stat_hires=yes])
1362 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1363         [samba_cv_stat_hires=yes])
1365 if test x"$samba_cv_stat_hires" = x"yes" ; then
1366     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1367             [whether struct stat has sub-second timestamps])
1370 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1371 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1372 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1375 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1376     [
1377         AC_TRY_COMPILE(
1378             [#include <sys/stat.h>],
1379             [
1380                 int a = UF_DOS_ARCHIVE;
1381                 int h = UF_DOS_HIDDEN;
1382                 int r = UF_DOS_RO;
1383                 int s = UF_DOS_SYSTEM;
1384                 int i = UF_DOS_NOINDEX;
1385                 int f = UF_DOS_FLAGS;
1386             ],
1387             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1388     ])
1390 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1391     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1394 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1395                samba_cv_function_attribute_destructor,
1396                [
1397                  AC_COMPILE_IFELSE(
1398                         [
1399                                 __attribute__((destructor))
1400                                 static void cleanup(void) { }
1401                         ],
1402                         samba_cv_function_attribute_destructor=yes)
1403                 ])
1405 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1406    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1407              [whether we can compile with __attribute__((destructor))])
1410 #####################################
1411 # needed for SRV lookups
1412 AC_CHECK_LIB(resolv, dn_expand)
1413 AC_CHECK_LIB(resolv, _dn_expand)
1414 AC_CHECK_LIB(resolv, __dn_expand)
1417 # Check for the functions putprpwnam, set_auth_parameters,
1418 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1419 # Needed for OSF1 and HPUX.
1422 AC_LIBTESTFUNC(security, putprpwnam)
1423 AC_LIBTESTFUNC(sec, putprpwnam)
1425 AC_LIBTESTFUNC(security, set_auth_parameters)
1426 AC_LIBTESTFUNC(sec, set_auth_parameters)
1428 # UnixWare 7.x has its getspnam in -lgen
1429 AC_LIBTESTFUNC(gen, getspnam)
1431 AC_LIBTESTFUNC(security, getspnam)
1432 AC_LIBTESTFUNC(sec, getspnam)
1434 AC_LIBTESTFUNC(security, bigcrypt)
1435 AC_LIBTESTFUNC(sec, bigcrypt)
1437 AC_LIBTESTFUNC(security, getprpwnam)
1438 AC_LIBTESTFUNC(sec, getprpwnam)
1440 AC_CHECK_FUNCS(strsignal)
1442 ############################################
1443 # Check for EA implementations
1444 case "$host_os" in
1445   *osf*)
1446         AC_SEARCH_LIBS(getproplist, [proplist])
1447         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1448         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1449         AC_CHECK_FUNCS(sizeof_proplist_entry)
1450   ;;
1451   *freebsd4* | *dragonfly* )
1452         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1453   ;;
1454   *solaris*)
1455         AC_CHECK_FUNCS(attropen)
1456   ;;
1457   *)
1458         AC_SEARCH_LIBS(getxattr, [attr])
1459         AC_CHECK_FUNCS(getxattr,[
1460                 AC_CHECK_FUNCS(lgetxattr fgetxattr listxattr llistxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1461                 ])
1462         AC_CHECK_FUNCS(getea,[
1463                 AC_CHECK_FUNCS(fgetea lgetea listea flistea llistea removeea fremoveea lremoveea setea fsetea lsetea)
1464                 ])
1465         AC_CHECK_FUNCS(attr_get,[
1466                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1467                 ])
1468         AC_CHECK_FUNCS(extattr_delete_file,[
1469                 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file extattr_get_link extattr_list_fd extattr_list_file extattr_list_link extattr_set_fd extattr_set_file extattr_set_link)
1470                 ])
1471   ;;
1472 esac
1474 ########################################################
1475 # Do xattr functions take additional options like on Darwin?
1476 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1477         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1478                 old_LIBS=$LIBS
1479                 LIBS="$LIBS $ACL_LIBS"
1480                 AC_TRY_COMPILE([
1481                         #include <sys/types.h>
1482                         #if HAVE_ATTR_XATTR_H
1483                         #include <attr/xattr.h>
1484                         #elif HAVE_SYS_XATTR_H
1485                         #include <sys/xattr.h>
1486                         #endif
1487                 ],[
1488                         getxattr(0, 0, 0, 0, 0, 0);
1489                 ],
1490                 [smb_attr_cv_xattr_add_opt=yes],
1491                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1492         ])
1493         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1494                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1495         fi
1498 AC_DISABLE_STATIC
1499 AC_ENABLE_SHARED
1501 # Set defaults
1502 PIE_CFLAGS=""
1503 PIE_LDFLAGS=""
1504 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1506 if test "x$enable_pie" != xno
1507 then
1508         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1509         [
1510                 cat > conftest.c <<EOF
1511 int foo;
1512 int main () { return 0;}
1514                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1515                 then
1516                         samba_cv_fpie=yes
1517                 else
1518                         samba_cv_fpie=no
1519                 fi
1520                 rm -f conftest*
1521         ])
1522         if test x"${samba_cv_fpie}" = x"yes"
1523         then
1524                 PIE_CFLAGS="-fPIE"
1525                 PIE_LDFLAGS="-pie"
1526         fi
1529 # Set defaults
1530 RELRO_LDFLAGS=""
1531 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1533 if test "x$enable_relro" != xno
1534 then
1535         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1536         [
1537                 cat > conftest.c <<EOF
1538 int foo;
1539 main () { return 0;}
1541                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1542                 then
1543                         samba_cv_relro=yes
1544                 else
1545                         samba_cv_relro=no
1546                 fi
1547                 rm -f conftest*
1548         ])
1549         if test x"${samba_cv_relro}" = x"yes"
1550         then
1551                 RELRO_LDFLAGS="-Wl,-z,relro"
1552         fi
1555 # Set defaults
1556 SYMSEXT="syms"
1557 AC_SUBST(SYMSEXT)
1559 # Assume non-shared by default and override below
1560 BLDSHARED="false"
1562 # these are the defaults, good for lots of systems
1563 HOST_OS="$host_os"
1564 LDSHFLAGS="-shared"
1565 MODULE_EXPORTS=""
1566 SONAMEFLAG="#"
1567 SHLD="\${CC} \${CFLAGS}"
1568 PICFLAG="${PIE_CFLAGS}"
1569 SHLIBEXT="so"
1570 DSO_EXPORTS=""
1572 # this bit needs to be modified for each OS that supports share libs
1573 # You need to specify how to create a shared library and
1574   # how to compile C code to produce PIC object files
1576   AC_MSG_CHECKING([ability to build shared libraries])
1578   # and these are for particular systems
1579   case "$host_os" in
1580                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1581                         case "$host_os" in
1582                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1583                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1584                         esac
1585                         BLDSHARED="true"
1586                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1587                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1588                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1589                         fi
1590                         DYNEXP="-Wl,--export-dynamic"
1591                         PICFLAG="-fPIC"
1592                         SONAMEFLAG="-Wl,-soname="
1593                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1594                         ;;
1595                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1596                         BLDSHARED="true"
1597                         if test "${GCC}" = "yes"; then
1598                                 PICFLAG="-fPIC"
1599                                 SONAMEFLAG="-Wl,-soname="
1600                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1601                                         DYNEXP="-Wl,-E"
1602                                 fi
1603                                 LDSHFLAGS="-shared"
1604                         else
1605                                 PICFLAG="-KPIC"
1606                                 LDSHFLAGS="-G"
1607                         fi
1608                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1609                                 SONAMEFLAG="-Wl,-soname="
1610                         else
1611                                 SONAMEFLAG="-Wl,-h,"
1612                         fi
1613                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1614                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1615                         ;;
1616                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1617                         BLDSHARED="true"
1618                         LDSHFLAGS="-G"
1619                         SONAMEFLAG="-Wl,-h,"
1620                         PICFLAG="-KPIC"   # Is this correct for SunOS
1621                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1622                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1623                         ;;
1624                 *netbsd* | *freebsd* | *dragonfly* )
1625                         BLDSHARED="true"
1626                         LDSHFLAGS="-shared"
1627                         DYNEXP="-Wl,--export-dynamic"
1628                         SONAMEFLAG="-Wl,-soname,"
1629                         PICFLAG="-fPIC -DPIC"
1630                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1631                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1632                         ;;
1633                 *openbsd*)  BLDSHARED="true"
1634                         LDSHFLAGS="-shared"
1635                         DYNEXP="-Wl,-Bdynamic"
1636                         SONAMEFLAG="-Wl,-soname,"
1637                         PICFLAG="-fPIC"
1638                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1639                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1640                         ;;
1641                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1642                         case "$host_os" in
1643                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1644                         ;;
1645                         esac
1646                         BLDSHARED="true"
1647                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1648                         SONAMEFLAG="-Wl,-soname,"
1649                         if test "${GCC}" = "yes"; then
1650                                 PICFLAG="-fPIC"
1651                         else
1652                                 PICFLAG="-KPIC"
1653                         fi
1654                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1655                         ;;
1656                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1657                         BLDSHARED="true"
1658                         # use expfull to export underscored symbols
1659                         # add rtl to remove /lib/crt0.o warning
1660                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1661                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1662                         PICFLAG="-O2"
1663                         # as AIX code is always position independent...
1664                         # .po will just create compile warnings, use po.o:
1665                         if test "${GCC}" != "yes"; then
1666                                 ## for funky AIX compiler using strncpy()
1667                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1668                         fi
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1671                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1672                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1673                         ;;
1674                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1675                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1676                         #       64bit build using HP's cc with CFLAGS="+DD64"
1677                         # hppa: 64bit build unsupported by gcc
1678                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1679                         # HP-UX 11.00 ld needs PHSS_33034
1680                         BLDSHARED="true"
1681                         if test "${GCC}" = "yes"; then
1682                                 PICFLAG="-fPIC"
1683                                 LDSHFLAGS="-shared"
1684                         else
1685                                 PICFLAG="+z"
1686                                 LDSHFLAGS="-b"
1687                                 # "Uses depth-first symbol resolution"
1688                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1689                                 if test "$host_cpu" != "ia64"; then
1690                                         # "don't store literals in read-only memory" (?):
1691                                         PICFLAG="$PICFLAG +ESnolit"
1692                                 fi
1693                         fi
1694                         if test "$host_cpu" = "ia64"; then
1695                                 SHLIBEXT="so"
1696                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1697                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1698                         else
1699                                 SHLIBEXT="sl"
1700                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1701                         fi
1702                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1703                                 SONAMEFLAG="-Wl,-soname="
1704                         else
1705                                 SONAMEFLAG="-Wl,+h,"
1706                         fi
1707                         # PIE/PIC flags at link time are required on HP-UX because
1708                         # linking requires a temporary source file, which is being
1709                         # compiled with the indicated flags - which need to contain
1710                         # PIC flags when we don't support PIE flags:
1711                         if test "$PIE_LDFLAGS" = "" ; then
1712                                 PIE_LDFLAGS=\${PICFLAG}
1713                         fi
1714                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1715                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1716                         ;;
1717                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1718                         BLDSHARED="true"
1719                         LDSHFLAGS="-shared"
1720                         SONAMEFLAG="-Wl,-soname,"
1721                         PICFLAG="-fPIC"
1722                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1723                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1724                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1725                                 saved_ldflags="$LDFLAGS"
1726                                 AC_MSG_CHECKING([if $flags works])
1727                                 LDFLAGS="$flags $saved_ldflags"
1728                                 AC_TRY_LINK([],[],
1729                                         [AC_MSG_RESULT([yes])
1730                                         LDSHFLAGS_Z_NODEFS=$flags],
1731                                         AC_MSG_RESULT([no]))
1732                                 LDFLAGS="$saved_ldflags"
1733                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1734                         done
1735                         ;;
1736                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1737                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1738                         ;;
1739                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1740                         BLDSHARED="true"
1741                         LDSHFLAGS="-shared"
1742                         SONAMEFLAG="-Wl,-soname,"
1743                         PICFLAG="-KPIC"
1744                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1745                         ;;
1746                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1747                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1748                         ;;
1749                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1750                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1751                         ;;
1752                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1753                         case "$host" in
1754                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1755                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1756                                         fi
1757                                         LDSHFLAGS="-G"
1758                                         DYNEXP="-Bexport"
1759                                 ;;
1760                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1761                         esac
1762                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1763                         ;;
1765                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1766                         if [ test "$GCC" != yes ]; then
1767                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1768                         fi
1769                         LDSHFLAGS="-G"
1770                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1771                         ;;
1772                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1773                         BLDSHARED="false"
1774                         LDSHFLAGS=""
1775                         ;;
1777                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1778                         BLDSHARED="true"
1779                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1780                         CFLAGS="$CFLAGS -fno-common"
1781                         SHLD="\${CC}"
1782                         SHLIBEXT="dylib"
1783                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1784                         SHLIBEXT="dylib"
1785                         # Since gcc doesn't fail on unrecognised options, the
1786                         # PIE test incorrectly succeeds. Darwin gcc does not
1787                         # actually support the PIE stuff.
1788                         PIE_LDFLAGS=
1789                         PIE_CFLAGS=
1790                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1791                         ;;
1793                 *)
1794                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1795                         ;;
1796   esac
1798 if test "$enable_shared" != "yes"; then
1799         BLDSHARED=false
1802 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1803         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1806 if test x"$BLDSHARED" = x"true" ; then
1807         LDFLAGS="$LDFLAGS -L./bin"
1810 AC_MSG_RESULT($BLDSHARED)
1812 if test x"$enable_developer" = x"yes" ; then
1813         default_as_needed=auto
1814 else
1815         default_as_needed=no
1817 AC_ARG_ENABLE(as-needed,
1818         AS_HELP_STRING([--enable-as-needed],
1819         [Turn on as-needed support if available (default=no)]),
1820         [enable_as_needed=$enableval],
1821         [enable_as_needed=$default_as_needed])
1822 if test "x$enable_as_needed" != xno; then
1823     saved_before_as_needed_ldflags="$LDFLAGS"
1824     for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1825         saved_ldflags="$LDFLAGS"
1826         AC_MSG_CHECKING([if $flags works])
1827         LDFLAGS="$flags $saved_ldflags"
1828         AC_TRY_LINK([],[],
1829                 [AC_MSG_RESULT([yes])
1830                 LD_AS_NEEDED_FLAG=$flags
1831                 ld_as_needed_flag_found=yes],
1832                 AC_MSG_RESULT([no]))
1833         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1834         test x"$ld_as_needed_flag_found" = xyes && break
1835     done
1838 if test x$ld_as_needed_flag_found = xyes -a x$enable_as_needed = xauto ; then
1839 # check if ld has bug described in https://bugzilla.samba.org/show_bug.cgi?id=7209#c17
1840         AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG has explicit external libs bug])
1841 cat > conftest_shb.c <<END
1842 void b() {}
1844 cat > conftest_sha.c <<END
1845 extern void b();
1846 void a() {
1847         b();
1850 cat > conftest.c <<END
1851 extern void a();
1852 int main() {
1853         a();
1854         return 0;
1858         rm -fr conftest
1859         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_sha.o conftest_sha.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1860         AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o conftest_shb.o conftest_shb.c 1>&AS_MESSAGE_LOG_FD 2>&1])
1861         TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1862         AC_TRY_COMMAND([$TESTCMD -o libconftest_shb.$SHLIBEXT conftest_shb.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1863         AC_TRY_COMMAND([$TESTCMD -o libconftest_sha.$SHLIBEXT conftest_sha.o 1>&AS_MESSAGE_LOG_FD 2>&1])
1864         AC_TRY_COMMAND([$CC -o conftest conftest.c $LDFLAGS -L. -lconftest_sha -lconftest_shb 1>&AS_MESSAGE_LOG_FD 2>&1])
1865         if AC_TRY_COMMAND([eval "$LIB_PATH_VAR=. ./conftest 1>&AS_MESSAGE_LOG_FD 2>&1"])
1866         then
1867                 AC_MSG_RESULT([no])
1868         else
1869                 ld_as_needed_flag_found=no
1870                 LDFLAGS="$saved_before_as_needed_ldflags"
1871                 AC_MSG_RESULT([yes])
1872         fi
1873         rm conftest* libconftest*
1876 # check if we have to disable LD_AS_NEEDED_FLAG:
1877 # On some systems for a veriety of reasons linking with
1878 # -Wl,--as-needed -lreadline -lncurses fails
1879 # we have to retest, if these combination is detected before.
1880 # Bugzilla #7209
1882 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1883         if test x$ld_as_needed_flag_found = xyes ; then
1884                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1885                 # try if check no fails
1886                 save_LIBS=$LIBS
1887                 LIBS="$LIBS $TERMLIBS"
1888                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1889                 LIBS="$save_LIBS"
1890         fi
1895 # for historical reasons almost all linkers don't complain about unresolved
1896 # symbols in shared libs. Except for the internal samba modules we want to get
1897 # errors when we produce a shared lib with unresolved symbols. On some
1898 # platforms unresolved symbols might be intended, so we might have to add
1899 # platform specific exceptions here.
1901 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1902         saved_ldflags="$LDFLAGS"
1903         AC_MSG_CHECKING([if $flags works])
1904         LDFLAGS="$flags $saved_ldflags"
1905         AC_TRY_LINK([],[],
1906         [AC_MSG_RESULT([yes])
1907         LDSHFLAGS_Z_DEFS=$flags
1908         ldshflags_z_defs_found=yes],
1909         AC_MSG_RESULT([no]))
1910         LDFLAGS=$saved_ldflags
1911         test x"$ldshflags_z_defs_found" = xyes && break
1912 done
1914 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1915 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1916 AC_MSG_CHECKING([LDFLAGS])
1917 AC_MSG_RESULT([$LDFLAGS])
1918 AC_MSG_CHECKING([DYNEXP])
1919 AC_MSG_RESULT([$DYNEXP])
1921 #######################################################
1922 # test whether building a shared library actually works
1923 if test $BLDSHARED = true; then
1925 AC_MSG_CHECKING([SHLD])
1926 AC_MSG_RESULT([$SHLD])
1927 AC_MSG_CHECKING([LDSHFLAGS])
1928 AC_MSG_RESULT([$LDSHFLAGS])
1930 AC_MSG_CHECKING([SHLIBEXT])
1931 AC_MSG_RESULT([$SHLIBEXT])
1932 AC_MSG_CHECKING([SONAMEFLAG])
1933 AC_MSG_RESULT([$SONAMEFLAG])
1935 AC_MSG_CHECKING([PICFLAG])
1936 AC_MSG_RESULT([$PICFLAG])
1938 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1939 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1941 AC_CACHE_CHECK([whether building shared libraries actually works],
1942                [ac_cv_shlib_works],[
1943    # try building a trivial shared library
1944    ac_cv_shlib_works=no
1945    # The $SHLD and $LDSHFLAGS variables may contain references to other
1946    # variables so they need to be eval'ed.
1947    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1948    then
1949      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1950      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1951      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1952      then
1953        ac_cv_shlib_works=yes
1954      fi
1955    fi
1956    rm -f "shlib.$SHLIBEXT" shlib.o
1959 if test $ac_cv_shlib_works = no; then
1960    BLDSHARED=false
1964 if test x"$BLDSHARED" != x"true"; then
1965         LDSHFLAGS="shared-libraries-disabled"
1966         SONAMEFLAG="shared-libraries-disabled"
1967         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1968         SHLD="shared-libraries-disabled"
1969         PICFLAG="${PIE_CFLAGS}"
1970         SHLIBEXT="shared_libraries_disabled"
1971         merged_build_possible=no
1974 AC_MSG_CHECKING([used PICFLAG])
1975 AC_MSG_RESULT([$PICFLAG])
1977 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1981 ###########################################################
1983 # Configuration of subsystems / libraries
1985 ###########################################################
1987 INSTALLLIBCMD_SH=:
1988 INSTALLLIBCMD_A=:
1989 UNINSTALLLIBCMD_SH=:
1990 UNINSTALLLIBCMD_A=:
1992 if test $BLDSHARED = true; then
1993         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1994         UNINSTALLLIBCMD_SH="rm -f"
1996 if test $enable_static = yes; then
1997         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1998         UNINSTALLLIBCMD_A="rm -f"
2001 #################################################
2002 # --disable-shared-libs
2003 # can be used to disable the internal use of shared libs altogether
2004 # (this only has an effect when building shared libs is enabled)
2006 USESHARED=false
2007 AC_SUBST(USESHARED)
2009 AC_MSG_CHECKING(whether to use shared libraries internally)
2010 AC_ARG_ENABLE([shared-libs],
2011         AS_HELP_STRING([--enable-shared-libs],
2012                 [Use shared libraries internally (default=yes)]),
2013         [enable_shared_libs=$enableval],
2014         [enable_shared_libs=yes])
2016 if test x"$enable_shared_libs" != x"no" ; then
2017         USESHARED=$BLDSHARED
2020 AC_MSG_RESULT([$USESHARED])
2022 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
2023         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
2026 #################################################
2027 # --with-static-libs=LIBS:
2028 #   link (internal) libs dynamically or statically?
2030 # If a subsystem is built as a library then this controls whether they are
2031 # linked into Samba targets statically or dynamically:
2033 # * If we build the shared library at all, we link dynamically by default.
2035 # * We only link statically if we don't build shared or if the library
2036 #   appears in the --with-static-libs configure option.
2038 # Example:
2039 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
2040 #   of linking the dynamic variant with -ltalloc.
2042 # NOTE: This option only affects libraries that we do not only build
2043 # but that samba also links against as libraries (as opposed to linking
2044 # the plain object files. - This has to be configured in Makefile.in.
2045 # So in particular it does not harm to give invalid or unknown names here.
2048 AC_ARG_WITH([static-libs],
2049         [AS_HELP_STRING([--with-static-libs=LIBS],
2050                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
2051         [AS_IF([test $withval],
2052                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
2053                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
2054                         eval LINK_$lib=STATIC
2055                 done], [])],
2056         [])
2059 # WORKAROUND:
2060 #   until we have organized other internal subsystems (as util, registry
2061 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2062 #   dynamically to samba programs.
2064 LINK_LIBNETAPI=STATIC
2066 LINK_LIBSMBCLIENT=STATIC
2069 #  The library versions are hardcoded here
2070 #  and filled into the LIBFOO_SOVER variable.
2072 #  TODO: for talloc and tdb (at least), these should
2073 #  be extracted from their respective source directories
2075 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
2076 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
2078 if test "x$enable_external_libtalloc" != xno
2079 then
2080         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2081                 [ enable_external_libtalloc=yes ],
2082                 [ if test x$enable_external_libtalloc = xyes; then
2083                         AC_MSG_ERROR([Unable to find libtalloc])
2084                   else
2085                         enable_external_libtalloc=no
2086                   fi
2087                 ])
2090 if test "x$enable_external_libtalloc" = xno
2091 then
2092         m4_include(../lib/talloc/libtalloc.m4)
2093         LINK_LIBTALLOC=STATIC
2094         SMB_LIBRARY(talloc, 2)
2095         LIBTALLOC_OBJ0=""
2096         for obj in ${TALLOC_OBJ}; do
2097                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2098         done
2099         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2100         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2101         AC_SUBST(LIBTALLOC_OBJ0)
2103         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2104         AC_SUBST(TALLOCTORT)
2108 AC_ARG_ENABLE(external_libtdb,
2109         [AS_HELP_STRING([--enable-external-libtdb],
2110                 [Enable external tdb [default=auto]])],
2111                 [ enable_external_libtalloc=$enableval ],
2112                 [ enable_external_libtalloc=auto ])
2114 if test "x$enable_external_libtdb" != xno
2115 then
2116         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.2,
2117                 [ enable_external_libtdb=yes ],
2118                 [
2119                 if test x$enable_external_libtdb = xyes; then
2120                         AC_MSG_ERROR([Unable to find libtdb])
2121                 else
2122                         enable_external_libtdb=no
2123                 fi
2124                 ])
2127 AC_SUBST(LIBTDB_OBJ0)
2128 if test "x$enable_external_libtdb" = xno
2129 then
2130         m4_include(../lib/tdb/libtdb.m4)
2131         LINK_LIBTDB=STATIC
2132         SMB_LIBRARY(tdb, 1)
2133         LIBTDB_OBJ0=""
2134         for obj in ${TDB_OBJ}; do
2135                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2136         done
2137         AC_SUBST(LIBTDB_OBJ0)
2138         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2139         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2141         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2142         AC_SUBST(TDBBACKUP)
2143         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2144         AC_SUBST(TDBDUMP)
2145         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2146         AC_SUBST(TDBTOOL)
2147         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2148         AC_SUBST(TDBTORTURE)
2149         ac_cv_have_tdb_err_nesting=yes
2150 else
2151         AC_TRY_COMPILE([#include "tdb.h"],
2152                        [enum TDB_ERROR err = TDB_ERR_NESTING],
2153                        ac_cv_have_tdb_err_nesting=yes,
2154                        ac_cv_have_tdb_err_nesting=no)
2157 if test x"$ac_cv_have_tdb_err_nesting" = xyes; then
2158    AC_DEFINE(HAVE_TDB_ERR_NESTING, 1, [Whether we have TDB_ERR_NESTING])
2161 SMB_LIBRARY(netapi, 0)
2162 SMB_LIBRARY(smbclient, 0)
2163 SMB_LIBRARY(smbsharemodes, 0)
2164 SMB_LIBRARY(addns, 0, no, [undefined API])
2168 ################
2170 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2171 AC_TRY_RUN([#include <stdio.h>
2172 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2173 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2174 if test x"$samba_cv_have_longlong" = x"yes"; then
2175     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2176     AC_CHECK_TYPE(intptr_t, unsigned long long)
2177 else
2178     AC_CHECK_TYPE(intptr_t, unsigned long)
2182 # Check if the compiler supports the LL prefix on long long integers.
2183 # AIX needs this.
2185 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2186     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2187         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2188 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2189    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2193 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2194 AC_TRY_RUN([#include <time.h>
2195 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2196 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2197 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2198     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2201 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2202 AC_TRY_RUN([#include <stdio.h>
2203 #include <sys/stat.h>
2204 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2205 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2206 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2207     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2210 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2211 AC_TRY_RUN([
2212 #if defined(HAVE_UNISTD_H)
2213 #include <unistd.h>
2214 #endif
2215 #include <stdio.h>
2216 #include <sys/stat.h>
2217 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2218 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2219 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2220     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2223 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2224 AC_TRY_RUN([
2225 #if defined(HAVE_UNISTD_H)
2226 #include <unistd.h>
2227 #endif
2228 #include <stdio.h>
2229 #include <sys/stat.h>
2230 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2231 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2232 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2233     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2236 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2237 AC_TRY_RUN([
2238 #if defined(HAVE_UNISTD_H)
2239 #include <unistd.h>
2240 #endif
2241 #include <stdio.h>
2242 #include <sys/stat.h>
2243 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2244 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2245 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2246     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2249 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2250 AC_TRY_RUN([
2251 #if defined(HAVE_UNISTD_H)
2252 #include <unistd.h>
2253 #endif
2254 #include <stdio.h>
2255 #include <sys/stat.h>
2256 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2257 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2258 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2259     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2262 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2263 AC_TRY_RUN([
2264 #if defined(HAVE_UNISTD_H)
2265 #include <unistd.h>
2266 #endif
2267 #include <stdio.h>
2268 #include <sys/stat.h>
2269 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2270 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2271 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2272     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2275 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2276 AC_TRY_COMPILE([
2277 #if defined(HAVE_UNISTD_H)
2278 #include <unistd.h>
2279 #endif
2280 #include <sys/types.h>
2281 #include <dirent.h>],
2282 [DIR64 de;],
2283 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2284 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2285     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2288 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2289 AC_TRY_COMPILE([
2290 #if defined(HAVE_UNISTD_H)
2291 #include <unistd.h>
2292 #endif
2293 #include <sys/types.h>
2294 #include <dirent.h>],
2295 [struct dirent64 de;],
2296 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2297 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2298     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2301 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2302 AC_TRY_RUN([
2303 #if defined(HAVE_UNISTD_H)
2304 #include <unistd.h>
2305 #endif
2306 #include <sys/types.h>
2307 main() { dev_t dev; int i = major(dev); return 0; }],
2308 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2309 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2310     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2313 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2314 AC_TRY_RUN([
2315 #if defined(HAVE_UNISTD_H)
2316 #include <unistd.h>
2317 #endif
2318 #include <sys/types.h>
2319 main() { dev_t dev; int i = minor(dev); return 0; }],
2320 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2321 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2322     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2325 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2326 AC_TRY_RUN([
2327 #if defined(HAVE_UNISTD_H)
2328 #include <unistd.h>
2329 #endif
2330 #include <sys/types.h>
2331 main() { dev_t dev = makedev(1,2); return 0; }],
2332 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2333 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2334     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2337 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2338 AC_TRY_RUN([#include <stdio.h>
2339 main() { char c; c=250; exit((c > 0)?0:1); }],
2340 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2341 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2342     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2345 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2346 AC_TRY_COMPILE([#include <sys/types.h>
2347 #include <dirent.h>
2348 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2349 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2350 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2351     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2354 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2355 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2356 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2357 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2358     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2362 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2364     # On some systems (eg. Linux) librt can pull in libpthread. We
2365     # don't want this to happen because libpthreads changes signal delivery
2366     # semantics in ways we are not prepared for. This breaks Linux oplocks
2367     # which rely on signals.
2369     AC_LIBTESTFUNC(rt, clock_gettime,
2370             [
2371                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2372                                 [Whether clock_gettime is available])
2373                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2374                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2375                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2376                         ])
2380 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2381 AC_TRY_RUN([#include <sys/types.h>
2382 #include <dirent.h>
2383 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2384 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2385 di->d_name[0] == 0) exit(0); exit(1);} ],
2386 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2387 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2388     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2391 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2392 AC_TRY_COMPILE([#include <sys/types.h>
2393 #include <utime.h>],
2394 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2395 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2396 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2397     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2400 ##############
2401 # Check utmp details, but only if our OS offers utmp.h
2402 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2403 dnl  utmp and utmpx come in many flavours
2404 dnl  We need to check for many of them
2405 dnl  But we don't need to do each and every one, because our code uses
2406 dnl  mostly just the utmp (not utmpx) fields.
2408 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2410 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2411 AC_TRY_COMPILE([#include <sys/types.h>
2412 #include <utmp.h>],
2413 [struct utmp ut;  ut.ut_name[0] = 'a';],
2414 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2415 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2416     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2419 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2420 AC_TRY_COMPILE([#include <sys/types.h>
2421 #include <utmp.h>],
2422 [struct utmp ut;  ut.ut_user[0] = 'a';],
2423 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2424 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2425     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2428 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2429 AC_TRY_COMPILE([#include <sys/types.h>
2430 #include <utmp.h>],
2431 [struct utmp ut;  ut.ut_id[0] = 'a';],
2432 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2433 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2434     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2437 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2438 AC_TRY_COMPILE([#include <sys/types.h>
2439 #include <utmp.h>],
2440 [struct utmp ut;  ut.ut_host[0] = 'a';],
2441 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2442 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2443     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2446 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2447 AC_TRY_COMPILE([#include <sys/types.h>
2448 #include <utmp.h>],
2449 [struct utmp ut;  time_t t; ut.ut_time = t;],
2450 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2451 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2452     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2455 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2456 AC_TRY_COMPILE([#include <sys/types.h>
2457 #include <utmp.h>],
2458 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2459 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2460 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2461     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2464 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2465 AC_TRY_COMPILE([#include <sys/types.h>
2466 #include <utmp.h>],
2467 [struct utmp ut;  ut.ut_type = 0;],
2468 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2469 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2470     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2473 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2474 AC_TRY_COMPILE([#include <sys/types.h>
2475 #include <utmp.h>],
2476 [struct utmp ut;  ut.ut_pid = 0;],
2477 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2478 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2479     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2482 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2483 AC_TRY_COMPILE([#include <sys/types.h>
2484 #include <utmp.h>],
2485 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2486 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2487 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2488     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2491 dnl Look for the IPv6 varient by preference. Many systems have both.
2492 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2493 AC_TRY_COMPILE([#include <sys/types.h>
2494 #include <utmp.h>],
2495 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2496 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2497 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2498     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2501 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2502 AC_TRY_COMPILE([#include <sys/types.h>
2503 #include <utmp.h>],
2504 [struct utmp ut;  ut.ut_addr = 0;],
2505 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2506 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2507     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2510 if test x$ac_cv_func_pututline = xyes ; then
2511   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2512   AC_TRY_COMPILE([#include <sys/types.h>
2513 #include <utmp.h>],
2514   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2515   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2516   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2517       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2518   fi
2521 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2522 AC_TRY_COMPILE([#include <sys/types.h>
2523 #include <utmpx.h>],
2524 [struct utmpx ux;  ux.ut_syslen = 0;],
2525 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2526 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2527     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2531 # end utmp details
2534 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2535 AC_ARG_WITH(libiconv,
2536 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2538   if test "$withval" = "no" ; then
2539     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2540   else
2541      if test "$withval" != "yes" ; then
2542         ICONV_PATH_SPEC=yes
2543         ICONV_LOOK_DIRS="$withval"
2544      fi
2545   fi
2548 for i in $ICONV_LOOK_DIRS ; do
2550     save_LIBS="$LIBS"
2551     save_LDFLAGS="$LDFLAGS"
2552     save_CPPFLAGS="$CPPFLAGS"
2554     iconv_current_LIBS=""
2555     iconv_current_LDFLAGS=""
2556     iconv_current_CPPFLAGS=""
2558     ICONV_FOUND="no"
2559     unset libext
2561     #  This is here to handle -withval stuff for --with-libiconv
2562     #  Perhaps we should always add a -L
2563     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2565     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2566     # installation paths. This gets a little tricky since we might have iconv
2567     # in both libiconv and in libc. In this case the jm_ICONV test will always
2568     # succeed when the header is found. To counter this, make sure the
2569     # library directory is there and check the ABI directory first (which
2570     # should be harmless on other systems, but causes tons of linker warnings on
2571     # 64bit Ubuntu systems).
2572     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2573     # installed, I've decided to fix the linker warnings.
2574     # -- Kai
2575     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2576     for l in "lib" "lib32" "lib/hpux32"; do
2577         if test -d "$i/$l" ; then
2578                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2579                 LIBS=
2580                 export LDFLAGS LIBS CPPFLAGS
2581                 # Try to find iconv(3)
2582                 jm_ICONV($i/$l)
2583                 if test x"$ICONV_FOUND" = "xyes" ; then
2584                     libext="$l"
2585                     break
2586                 fi
2587         fi
2588     done
2590     if test x"$ICONV_FOUND" = "xyes" ; then
2591         iconv_current_LDFLAGS="-L$i/$libext"
2592         iconv_current_CPPFLAGS="-I$i/include"
2594         if test x"$jm_cv_lib_iconv" != x; then
2595             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2596         else
2597             # We found iconv in libc.
2598             iconv_current_LIBS=""
2599         fi
2601     fi
2603     if test x"$ICONV_FOUND" = "xyes" ; then
2605         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2606         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2607         LIBS="$save_LIBS $iconv_current_LIBS"
2608         export LDFLAGS LIBS CPPFLAGS
2610         default_dos_charset=no
2611         default_display_charset=no
2612         default_unix_charset=no
2614         # check for default dos charset name
2615         for j in CP850 IBM850 ; do
2616             rjs_CHARSET($j)
2617             default_dos_charset="$ICONV_CHARSET"
2618             if test x"$default_dos_charset" = x"$j"; then
2619                 break
2620             fi
2621         done
2623         # check for default display charset name
2624         for j in ASCII 646 ; do
2625             rjs_CHARSET($j)
2626             default_display_charset="$ICONV_CHARSET"
2627             if test x"$default_display_charset" = x"$j"; then
2628                 break
2629             fi
2630         done
2632         # check for default unix charset name
2633         for j in UTF-8 UTF8 ; do
2634             rjs_CHARSET($j)
2635             default_unix_charset="$ICONV_CHARSET"
2636             if test x"$default_unix_charset" = x"$j"; then
2637                 break
2638             fi
2639         done
2641         if test "$default_dos_charset" != "no" -a \
2642                 "$default_dos_charset" != "cross" -a \
2643                 "$default_display_charset" != "no" -a \
2644                 "$default_display_charset" != "cross" -a \
2645                 "$default_unix_charset" != "no" -a \
2646                 "$default_unix_charset" != "cross"
2647         then
2648                 samba_cv_HAVE_NATIVE_ICONV=yes
2649         else
2650             if test "$default_dos_charset" = "cross" -o \
2651                      "$default_display_charset" = "cross" -o \
2652                      "$default_unix_charset" = "cross"
2653             then
2654                     samba_cv_HAVE_NATIVE_ICONV=cross
2655             else
2656                     samba_cv_HAVE_NATIVE_ICONV=no
2657             fi
2658         fi
2660         # At this point, we have a libiconv candidate. We know that
2661         # we have the right headers and libraries, but we don't know
2662         # whether it does the conversions we want. We can't test this
2663         # because we are cross-compiling. This is not necessarily a big
2664         # deal, since we can't guarantee that the results we get now will
2665         # match the results we get at runtime anyway.
2666         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2667             default_dos_charset="CP850"
2668             default_display_charset="ASCII"
2669             default_unix_charset="UTF-8"
2670             samba_cv_HAVE_NATIVE_ICONV=yes
2671             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2672             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2673         fi
2675         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2677             CPPFLAGS=$save_CPPFLAGS
2678             LDFLAGS=$save_LDFLAGS
2679             LIBS=$save_LIBS
2681             if test x"$iconv_current_LIBS" != x; then
2682                 LIBS="$LIBS $iconv_current_LIBS"
2683             fi
2685             # Add the flags we need to CPPFLAGS and LDFLAGS
2686             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2687             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2689             # Turn the #defines into string literals
2690             default_dos_charset="\"$default_dos_charset\""
2691             default_display_charset="\"$default_display_charset\""
2692             default_unix_charset="\"$default_unix_charset\""
2694             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2695             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2696             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2697             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2699            break
2700         fi
2702     # We didn't find a working iconv, so keep going
2703     fi
2705     #  We only need to clean these up here for the next pass through the loop
2706     CPPFLAGS=$save_CPPFLAGS
2707     LDFLAGS=$save_LDFLAGS
2708     LIBS=$save_LIBS
2709     export LDFLAGS LIBS CPPFLAGS
2710 done
2711 unset libext
2714 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2715     AC_MSG_WARN([Sufficient support for iconv function was not found.
2716     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2717    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2718    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2719    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2723 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2724 AC_TRY_RUN([
2725 #include <sys/types.h>
2726 #include <fcntl.h>
2727 #ifndef F_GETLEASE
2728 #define F_GETLEASE      1025
2729 #endif
2730 main() {
2731        int fd = open("/dev/null", O_RDONLY);
2732        return fcntl(fd, F_GETLEASE, 0) == -1;
2735 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2736 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2737     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2740 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2741 AC_TRY_RUN([
2742 #include <sys/types.h>
2743 #include <fcntl.h>
2744 #include <signal.h>
2745 #ifndef F_NOTIFY
2746 #define F_NOTIFY 1026
2747 #endif
2748 main() {
2749         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2752 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2753 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2754     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2757 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2758 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2759 AC_CHECK_FUNCS(inotify_init)
2760 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2762 samba_cv_HAVE_INOTIFY=yes,
2763 samba_cv_HAVE_INOTIFY=no,
2764 samba_cv_HAVE_INOTIFY=cross)
2766 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2767     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2770 #################################################
2771 # Check if FAM notifications are available. For FAM info, see
2772 #       http://oss.sgi.com/projects/fam/
2773 #       http://savannah.nongnu.org/projects/fam/
2774 AC_ARG_ENABLE(fam,
2775 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2777 if test x$enable_fam != xno; then
2778     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2779     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2780         # On IRIX, libfam requires libC, but other FAM implementations
2781         # might not need it.
2782         AC_CHECK_LIB(fam, FAMOpen2,
2783             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2784             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2785             [samba_cv_HAVE_LIBFAM=no])
2787         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2788             samba_fam_xtra=-lC
2789             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2790                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2791                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2792                 [samba_cv_HAVE_LIBFAM=no])
2793             unset samba_fam_xtra
2794         fi
2795     fi
2796     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2797         default_shared_modules="$default_shared_modules vfs_notify_fam"
2798         AC_TRY_COMPILE([#include <fam.h>],
2799                     [enum FAMCodes code = FAMChanged;],
2800                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2801                         [Whether fam.h contains a typedef for enum FAMCodes]),
2802                     [])
2803     fi
2805     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2806         AC_CHECK_LIB(fam, FAMNoExists,
2807             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2808     fi
2810     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2811         AC_MSG_ERROR(FAM support requested but FAM library not available )
2812     fi
2815 AC_SUBST(SMB_FAM_LIBS)
2817 #################################################
2818 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2821 with_dmapi_support=auto
2822 AC_MSG_CHECKING(whether to use DMAPI support)
2823 AC_ARG_WITH(dmapi,
2824 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2825 [ case "$withval" in
2826   yes|no)
2827     with_dmapi_support=$withval
2828     ;;
2829   esac ]
2831 AC_MSG_RESULT([$with_dmapi_support])
2833 if test x"$with_dmapi_support" != xno ; then
2834         SMB_CHECK_DMAPI([], [
2835                 AC_MSG_NOTICE(DMAPI support not present)
2836                 if test x"$with_dmapi_support" = xyes ; then
2837                         AC_MSG_ERROR(no DMAPI support found but requested!)
2838                 fi
2839                 ]
2840         )
2843 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2844 # Theoretically it should work with AIX JFS2 too but this needs testing
2845 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2846     default_shared_modules="$default_shared_modules vfs_tsmsm"
2849 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2850 AC_TRY_RUN([
2851 #include <sys/types.h>
2852 #include <fcntl.h>
2853 #include <signal.h>
2854 #include <sys/file.h>
2855 #ifndef LOCK_MAND
2856 #define LOCK_MAND       32
2857 #define LOCK_READ       64
2858 #endif
2859 main() {
2860         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2863 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2864 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2865     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2869 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2870 AC_TRY_COMPILE([#include <sys/types.h>
2871 #include <fcntl.h>],
2872 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2873 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2874 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2875     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2878 #################################################
2879 # Check for POSIX capability support
2881 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2882     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2883     [], [])
2885 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2887     ac_save_LIBS=$LIBS
2888     AC_LIBTESTFUNC(cap, cap_get_proc)
2890     AC_CACHE_CHECK([for POSIX capabilities],
2891             samba_cv_HAVE_POSIX_CAPABILITIES,
2892             [
2893                 AC_TRY_RUN([
2894 #include <sys/types.h>
2895 #include <sys/capability.h>
2896 main() {
2897  cap_t cap;
2898  cap_value_t vals[1];
2899  if (!(cap = cap_get_proc()))
2900    exit(1);
2901  vals[0] = CAP_CHOWN;
2902  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2903  cap_set_proc(cap);
2904  exit(0);
2906                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2907                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2908                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2909             ])
2911 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2912     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2913             [Whether POSIX capabilities are available])
2914 else
2915     LIBS=$ac_save_LIBS
2921 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2922 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2925 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2926 AC_TRY_COMPILE([#include <sys/types.h>
2927 #if defined(HAVE_RPC_RPC_H)
2928 #include <rpc/rpc.h>
2929 #endif],
2930 [int16 testvar;],
2931 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2932 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2933     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2936 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2937 AC_TRY_COMPILE([#include <sys/types.h>
2938 #if defined(HAVE_RPC_RPC_H)
2939 #include <rpc/rpc.h>
2940 #endif],
2941 [uint16 testvar;],
2942 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2943 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2944     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2947 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2948 AC_TRY_COMPILE([#include <sys/types.h>
2949 #if defined(HAVE_RPC_RPC_H)
2950 #include <rpc/rpc.h>
2951 #endif],
2952 [int32 testvar;],
2953 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2954 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2955     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2958 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2959 AC_TRY_COMPILE([#include <sys/types.h>
2960 #if defined(HAVE_RPC_RPC_H)
2961 #include <rpc/rpc.h>
2962 #endif],
2963 [uint32 testvar;],
2964 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2965 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2966     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2970 dnl Some systems (SCO) have a problem including
2971 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2972 dnl as a #define in <prot.h> and as part of an enum
2973 dnl in <rpc/rpc.h>.
2976 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2977 AC_TRY_COMPILE([#include <sys/types.h>
2978 #ifdef HAVE_SYS_SECURITY_H
2979 #include <sys/security.h>
2980 #include <prot.h>
2981 #endif  /* HAVE_SYS_SECURITY_H */
2982 #if defined(HAVE_RPC_RPC_H)
2983 #include <rpc/rpc.h>
2984 #endif],
2985 [int testvar;],
2986 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2987 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2988     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2991 AC_MSG_CHECKING([for test routines])
2992 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2993            AC_MSG_RESULT(yes),
2994            AC_MSG_ERROR([cant find test code. Aborting config]),
2995            AC_MSG_WARN([cannot run when cross-compiling]))
2997 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2998 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2999            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
3000 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
3001     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
3004 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
3005 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
3006            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
3007 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
3008     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
3011 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
3012 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
3013 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
3014 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
3015 AC_CHECK_FUNCS(getpagesize)
3017 ################################################
3018 # look for a method of setting the effective uid
3019 seteuid=no;
3021 if test $seteuid = no; then
3022 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
3023 AC_TRY_RUN([
3024 #define AUTOCONF_TEST 1
3025 #define USE_SETREUID 1
3026 #include "confdefs.h"
3027 #include "${srcdir-.}/lib/util_sec.c"],
3028            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
3029 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
3030     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
3034 # we check for setresuid second as it conflicts with AIO on Linux. 
3035 # see http://samba.org/~tridge/junkcode/aio_uid.c
3036 if test $seteuid = no; then
3037 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
3038 AC_TRY_RUN([
3039 #define AUTOCONF_TEST 1
3040 #define USE_SETRESUID 1
3041 #include "confdefs.h"
3042 #include "${srcdir-.}/lib/util_sec.c"],
3043            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
3044 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
3045     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
3049 if test $seteuid = no; then
3050 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
3051 AC_TRY_RUN([
3052 #define AUTOCONF_TEST 1
3053 #define USE_SETEUID 1
3054 #include "confdefs.h"
3055 #include "${srcdir-.}/lib/util_sec.c"],
3056            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
3057 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
3058     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3062 if test $seteuid = no; then
3063 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3064 AC_TRY_RUN([
3065 #define AUTOCONF_TEST 1
3066 #define USE_SETUIDX 1
3067 #include "confdefs.h"
3068 #include "${srcdir-.}/lib/util_sec.c"],
3069            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3070 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3071     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3075 AC_CACHE_CHECK([for the Darwin initgroups system call],
3076         samba_cv_DARWIN_INITGROUPS,
3077         AC_TRY_LINK([
3078 #include <sys/syscall.h>
3079 #include <unistd.h>
3080         ],
3081         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3082         samba_cv_DARWIN_INITGROUPS=yes,
3083         samba_cv_DARWIN_INITGROUPS=no)
3086 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3087     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3088         [Whether to use the Darwin-specific initgroups system call])
3091 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3092 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3093            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3094 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3095     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3098 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3099 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3100            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3101 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3102     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3104 else
3107 dnl Don't check for 64 bit fcntl locking if we know that the
3108 dnl glibc2.1 broken check has succeeded.
3111   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3112   AC_TRY_RUN([
3113 #if defined(HAVE_UNISTD_H)
3114 #include <unistd.h>
3115 #endif
3116 #include <stdio.h>
3117 #include <stdlib.h>
3119 #ifdef HAVE_FCNTL_H
3120 #include <fcntl.h>
3121 #endif
3123 #ifdef HAVE_SYS_FCNTL_H
3124 #include <sys/fcntl.h>
3125 #endif
3126 main() { struct flock64 fl64;
3127 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3128 exit(0);
3129 #else
3130 exit(1);
3131 #endif
3133        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3135   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3136       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3137   fi
3140 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3141 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3142 AC_TRY_COMPILE([
3143   #define _XOPEN_SOURCE 600
3144   #include <stdlib.h>
3145   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3146     probably broken posix_fallocate
3147   #endif
3148 ], [
3149 ], 
3150 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3151 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3152         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3156 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3157 AC_TRY_COMPILE([#include <sys/types.h>
3158 #include <sys/stat.h>
3159 #include <unistd.h>],
3160 [struct stat st;  st.st_blocks = 0;],
3161 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3162 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3163     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3166 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3168 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3169 AC_TRY_COMPILE([#include <sys/types.h>
3170 #include <sys/stat.h>
3171 #include <unistd.h>],
3172 [struct stat st;  st.st_blksize = 0;],
3173 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3174 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3175     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3178 AC_CACHE_CHECK([for st_flags in struct stat],
3179         samba_cv_HAVE_STAT_ST_FLAGS,
3180         [
3181             AC_TRY_COMPILE([#include <sys/types.h>
3182 #include <sys/stat.h>
3183 #include <unistd.h>],
3184             [struct stat st;  st.st_flags = 0;],
3185             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3186             samba_cv_HAVE_STAT_ST_FLAGS=no,
3187             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3188         ])
3190 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3191     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3192                 [Whether the stat struct has a st_flags member])
3195 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3196 AC_TRY_COMPILE([
3197 #include <sys/types.h>
3198 #include <sys/acl.h>
3199 #if defined(HAVE_RPCSVC_NIS_H)
3200 #include <rpcsvc/nis.h>
3201 #endif],
3202 [int i;],
3203 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3204 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3205         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3208 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3209 AC_TRY_RUN([
3210 #include <stdio.h>
3211 #include <limits.h>
3212 #include <signal.h>
3214 void exit_on_core(int ignored) {
3215         exit(1);
3218 main() {
3219         char *newpath;
3220         signal(SIGSEGV, exit_on_core);
3221         newpath = realpath("/tmp", NULL);
3222         exit((newpath != NULL) ? 0 : 1);
3225 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3226 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3227     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3230 #################################################
3231 # check for AFS clear-text auth support
3232 samba_cv_WITH_AFS=no
3233 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3234 AC_ARG_WITH(afs,
3235 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3236 [ case "$withval" in
3237   yes|auto)
3238     AC_MSG_RESULT($withval)
3239     samba_cv_WITH_AFS=$withval
3240     ;;
3241   *)
3242     AC_MSG_RESULT(no)
3243     ;;
3244   esac ],
3245   AC_MSG_RESULT(no)
3248 ####################################################
3249 # check for Linux-specific AFS fake-kaserver support
3250 samba_cv_WITH_FAKE_KASERVER=no
3251 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3252 AC_ARG_WITH(fake-kaserver,
3253 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3254 [ case "$withval" in
3255   yes|auto)
3256     AC_MSG_RESULT($withval)
3257     samba_cv_WITH_FAKE_KASERVER=$withval
3258     ;;
3259   *)
3260     AC_MSG_RESULT(no)
3261     ;;
3262   esac ],
3263   AC_MSG_RESULT(no)
3266 #################################################
3267 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3268 if test x"$samba_cv_WITH_AFS" != x"no" ||
3269    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3271     # see if this box has the OpenSSL DES libraries
3272     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3274     # see if this box has the afs-headers in /usr/include/afs
3275     AC_MSG_CHECKING(for /usr/include/afs)
3276     if test -d /usr/include/afs; then
3277           AC_MSG_RESULT(yes)
3278     else
3279       AC_MSG_RESULT(no)
3280     fi
3282     # check for afs.h
3283     have_afs_headers=no
3284     AC_CHECK_HEADERS(afs.h afs/afs.h)
3285     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3286         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3287            test x"$samba_cv_WITH_AFS" = x"auto"; then
3288                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3289         else
3290                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3291         fi
3292     else
3293         have_afs_headers=yes
3294     fi
3297 FAKE_KASERVER_OBJ=""
3298 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3299     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3300     FAKE_KASERVER_OBJ="utils/net_afs.o"
3302 AC_SUBST(FAKE_KASERVER_OBJ)
3304 #################################################
3305 # check whether to compile AFS/NT ACL mapping module
3306 samba_cv_WITH_VFS_AFSACL=no
3307 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3308 AC_ARG_WITH(vfs-afsacl,
3309 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3310 [ case "$withval" in
3311   yes|auto)
3312     AC_MSG_RESULT($withval)
3313     samba_cv_WITH_VFS_AFSACL=yes
3314     ;;
3315   *)
3316     AC_MSG_RESULT(no)
3317     ;;
3318   esac ],
3319   AC_MSG_RESULT(no)
3322 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3323    default_shared_modules="$default_shared_modules vfs_afsacl"
3325         
3326 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3327     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3330 #################################################
3331 # check for the DFS clear-text auth system
3332 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3333 AC_ARG_WITH(dfs,
3334 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3335 [ case "$withval" in
3336   yes)
3337     AC_MSG_RESULT(yes)
3338     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3339     ;;
3340   *)
3341     AC_MSG_RESULT(no)
3342     ;;
3343   esac ],
3344   AC_MSG_RESULT(no)
3347 ########################################################
3348 # Compile with LDAP support?
3350 with_ldap_support=auto
3351 AC_MSG_CHECKING([for LDAP support])
3353 AC_ARG_WITH(ldap,
3354 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3355 [ case "$withval" in
3356     yes|no)
3357         with_ldap_support=$withval
3358         ;;
3359   esac ])
3361 AC_MSG_RESULT($with_ldap_support)
3363 SMBLDAP=""
3364 AC_SUBST(SMBLDAP)
3365 SMBLDAPUTIL=""
3366 AC_SUBST(SMBLDAPUTIL)
3368 if test x"$with_ldap_support" != x"no"; then
3370   ##################################################################
3371   # first test for ldap.h and lber.h
3372   # (ldap.h is required for this test)
3373   AC_CHECK_HEADERS(ldap.h lber.h)
3375   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3376         if test x"$with_ldap_support" = x"yes"; then
3377          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3378         else
3379          AC_MSG_WARN(ldap.h is needed for LDAP support)
3380         fi
3381         
3382         with_ldap_support=no
3383   fi
3385   ##################################################################
3386   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3387   # unsigned int in include/includes.h
3388   case $host_os in
3389         *hpux*)
3390          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3391          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3392         with_ldap_support=yes
3393         ;;
3394         *)
3395         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3396         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3397                 if test x"$with_ldap_support" = x"yes"; then
3398                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3399                 else
3400                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3401                 fi
3402                 with_ldap_support=no
3403         fi
3404         ;;
3405   esac
3408 if test x"$with_ldap_support" != x"no"; then
3409   ac_save_LIBS=$LIBS
3411   ##################################################################
3412   # we might need the lber lib on some systems. To avoid link errors
3413   # this test must be before the libldap test
3414   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3416   ########################################################
3417   # If ber_sockbuf_add_io() is available we can add
3418   # SASL wrapping hooks
3419   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3421   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3422                  AC_TRY_COMPILE([#include <ldap.h>],
3423                                 [int val = LDAP_OPT_SOCKBUF;],
3424                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3425                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3427   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3428           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3429         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3430   fi
3432   #######################################################
3433   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3434   # ldap logging and print it out in the samba logs
3435   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3436                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3437                  [AC_TRY_COMPILE([#include <lber.h>],
3438                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3439                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3440                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3442   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3443         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3444                   [Support for LDAP/LBER logging interception])
3445   fi
3447   ########################################################
3448   # now see if we can find the ldap libs in standard paths
3449   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3451   ########################################################
3452   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3453   # Check found in pam_ldap 145.
3454   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3456   LIBS="$LIBS $LDAP_LIBS"
3457   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3458     AC_TRY_COMPILE([
3459         #include <lber.h>
3460         #include <ldap.h>],
3461         [ldap_set_rebind_proc(0, 0, 0);],
3462         [smb_ldap_cv_ldap_set_rebind_proc=3],
3463         [smb_ldap_cv_ldap_set_rebind_proc=2]
3464     )
3465   ])
3467   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3469   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3471   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3472     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3473     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3474     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3475     default_shared_modules="$default_shared_modules";
3476     SMBLDAP="lib/smbldap.o"
3477     SMBLDAPUTIL="lib/smbldap_util.o"
3478     with_ldap_support=yes
3479     AC_MSG_CHECKING(whether LDAP support is used)
3480     AC_MSG_RESULT(yes)
3481   else
3482     if test x"$with_ldap_support" = x"yes"; then
3483         AC_MSG_ERROR(libldap is needed for LDAP support)
3484     else
3485         AC_MSG_WARN(libldap is needed for LDAP support)
3486     fi
3488     LDAP_LIBS=""
3489     with_ldap_support=no
3490   fi
3491   LIBS=$ac_save_LIBS
3495 #################################################
3496 # active directory support
3498 with_ads_support=auto
3499 AC_MSG_CHECKING([for Active Directory and krb5 support])
3501 AC_ARG_WITH(ads,
3502 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3503 [ case "$withval" in
3504     yes|no)
3505         with_ads_support="$withval"
3506         ;;
3507   esac ])
3509 AC_MSG_RESULT($with_ads_support)
3511 FOUND_KRB5=no
3512 KRB5_LIBS=""
3514 if test x"$with_ldap_support" != x"yes"; then
3516     if test x"$with_ads_support" = x"yes"; then
3517         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3518     elif test x"$with_ads_support" = x"auto"; then
3519         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3520         with_ads_support=no
3521     fi
3523 else
3525     # Check to see whether there is enough LDAP functionality to be able
3526     # to build AD support.
3528 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3529 case "$host_os" in
3530         *hpux*)
3531     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3533     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3534         if test x"$with_ads_support" = x"yes"; then
3535             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3536         elif test x"$with_ads_support" = x"auto"; then
3537             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3538             with_ads_support=no
3539         fi
3540     fi
3541     ;;
3542         *)
3543     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3545     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3546         if test x"$with_ads_support" = x"yes"; then
3547             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3548         elif test x"$with_ads_support" = x"auto"; then
3549             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3550             with_ads_support=no
3551         fi
3552     fi
3553     ;;
3554 esac
3557     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3559     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3560         if test x"$with_ads_support" = x"yes"; then
3561             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3562         elif test x"$with_ads_support" = x"auto"; then
3563             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3564             with_ads_support=no
3565         fi
3566     fi
3570 if test x"$with_ads_support" != x"no"; then
3572   # Do no harm to the values of CFLAGS and LIBS while testing for
3573   # Kerberos support.
3575   if test x$FOUND_KRB5 = x"no"; then
3576     #################################################
3577     # check for location of Kerberos 5 install
3578     AC_MSG_CHECKING(for kerberos 5 install path)
3579     AC_ARG_WITH(krb5,
3580     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3581     [ case "$withval" in
3582       no)
3583         AC_MSG_RESULT(no krb5-path given)
3584         ;;
3585       yes)
3586         AC_MSG_RESULT(/usr)
3587         FOUND_KRB5=yes
3588         ;;
3589       *)
3590         AC_MSG_RESULT($withval)
3591         KRB5_CFLAGS="-I$withval/include"
3592         KRB5_CPPFLAGS="-I$withval/include"
3593         KRB5_LDFLAGS="-L$withval/lib"
3594         FOUND_KRB5=yes
3595         if test -x "$withval/bin/krb5-config"; then
3596                 KRB5CONFIG=$withval/bin/krb5-config
3597         fi
3598         ;;
3599       esac ],
3600       AC_MSG_RESULT(no krb5-path given)
3601     )
3602   fi
3604   #################################################
3605   # check for krb5-config from recent MIT and Heimdal kerberos 5
3606   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3607   AC_MSG_CHECKING(for working krb5-config)
3608   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3609     ac_save_CFLAGS=$CFLAGS
3610     CFLAGS="";export CFLAGS
3611     ac_save_LDFLAGS=$LDFLAGS
3612     LDFLAGS="";export LDFLAGS
3613     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3614     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3615     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3616     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3617     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3618     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3619     FOUND_KRB5=yes
3620     AC_MSG_RESULT(yes)
3621   else
3622     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3623   fi
3625   if test x$FOUND_KRB5 = x"no"; then
3626     #################################################
3627     # see if this box has the SuSE location for the heimdal krb implementation
3628     AC_MSG_CHECKING(for /usr/include/heimdal)
3629     if test -d /usr/include/heimdal; then
3630       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3631           KRB5_CFLAGS="-I/usr/include/heimdal"
3632           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3633           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3634           FOUND_KRB5=yes
3635           AC_MSG_RESULT(yes)
3636       else
3637           KRB5_CFLAGS="-I/usr/include/heimdal"
3638           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3639           FOUND_KRB5=yes
3640           AC_MSG_RESULT(yes)
3641       fi
3642     else
3643       AC_MSG_RESULT(no)
3644     fi
3645   fi
3647   if test x$FOUND_KRB5 = x"no"; then
3648     #################################################
3649     # see if this box has the RedHat location for kerberos
3650     AC_MSG_CHECKING(for /usr/kerberos)
3651     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3652       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3653       KRB5_CFLAGS="-I/usr/kerberos/include"
3654       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3655       FOUND_KRB5=yes
3656       AC_MSG_RESULT(yes)
3657     else
3658       AC_MSG_RESULT(no)
3659     fi
3660   fi
3662   if test x$FOUND_KRB5 = x"no"; then
3663     #################################################
3664     # see if this box has the OpenBSD location for heimdal krb5
3665     AC_MSG_CHECKING(for /usr/include/kerberosV)
3666     if test -d /usr/include/kerberosV; then
3667       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3668       KRB5_LIBS="-lcrypto"
3669       FOUND_KRB5=yes
3670       AC_MSG_RESULT(yes)
3671     else
3672       AC_MSG_RESULT(no)
3673     fi
3674   fi
3676   ac_save_CFLAGS=$CFLAGS
3677   ac_save_CPPFLAGS=$CPPFLAGS
3678   ac_save_LDFLAGS=$LDFLAGS
3680   # remove needless evil rpath stuff as early as possible:
3681   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3682   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3683   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3684   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3685   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3687   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3689   # now check for krb5.h. Some systems have the libraries without the headers!
3690   # note that this check is done here to allow for different kerberos
3691   # include paths
3692   AC_CHECK_HEADERS(krb5.h)
3694   if test x"$ac_cv_header_krb5_h" = x"no"; then
3696     # Give a warning if AD support was not explicitly requested,
3697     # i.e with_ads_support = auto, otherwise die with an error.
3699     if test x"$with_ads_support" = x"yes"; then
3700       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3701     else
3702       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3703     fi
3705     # Turn off AD support and restore CFLAGS and LIBS variables
3707     with_ads_support="no"
3709     CFLAGS=$ac_save_CFLAGS
3710     CPPFLAGS=$ac_save_CPPFLAGS
3711     LDFLAGS=$ac_save_LDFLAGS
3712   fi
3713   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3714 [[#ifdef HAVE_KRB5_H
3715  #include <krb5.h>
3716  #endif
3719   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3720         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3721         if test x"$BLDSHARED" = x"true" ; then
3722                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3723         fi
3724   fi
3726   # check for new heimdal KRB5_DEPRECATED handling
3728   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3729                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3730     AC_TRY_COMPILE(
3731       [#define KRB5_DEPRECATED 1
3732       #include <krb5.h>],
3733       [],
3734       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3735       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3737   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3738     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3739                [Whether to use deprecated krb5 interfaces])
3740   fi
3743 # Now we have determined whether we really want ADS support
3744 use_ads=no
3745 if test x"$with_ads_support" != x"no"; then
3746   use_ads=yes
3747   have_gssapi=no
3748   ac_save_LIBS=$LIBS
3750   # now check for gssapi headers.  This is also done here to allow for
3751   # different kerberos include paths
3752   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_ext.h com_err.h)
3754   ##################################################################
3755   # we might need the k5crypto and com_err libraries on some systems
3756   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3757   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3759   # Heimdal checks.
3760   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3761   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3762   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3764   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3765   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3767   ########################################################
3768   # now see if we can find the krb5 libs in standard paths
3769   # or as specified above
3770   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3771   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3773   ########################################################
3774   # now see if we can find the gssapi libs in standard paths
3775   if test x"$have_gssapi" != x"yes"; then
3776      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3777      AC_CHECK_FUNC_EXT(gss_wrap_iov, $KRB5_LIBS)
3778   fi
3780   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3781   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3782   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3783   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3784   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3785   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3786   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3787   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3788   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3789   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3790   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3791   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3792   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3793   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3794   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3795   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3796   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3797   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3798   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3799   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3800   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3801   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3802   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3803   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3804   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3805   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3806   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3807   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3808   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3809   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3810   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3811   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3812   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3813   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3814   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3815   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3816   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3817   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3818   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3819   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3820   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3821   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3822   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3823   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3824   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3825   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3826   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3827   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3828   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3830   # MIT krb5 1.8 does not expose this call (yet)
3831   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3833   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3834   # but does have the symbol
3835   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3837   LIBS="$KRB5_LIBS $LIBS"
3839   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3840         smb_krb5_cv_ticket_has_keyinfo,
3841         [
3842             AC_TRY_COMPILE(
3843             [
3844                 #include <krb5.h>
3845             ],
3846             [
3847                 krb5_ticket ticket;
3848                 krb5_kvno kvno;
3849                 krb5_enctype enctype;
3851                 enctype = ticket.enc_part.enctype;
3852                 kvno = ticket.enc_part.kvno;
3853             ],
3854             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3855             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3856         ])
3858   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3859         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3860             [Whether the krb5_ticket structure contains the kvno and enctype])
3861   fi
3863   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3864           smb_krb5_cv_creds_opt_free_context,
3865           [
3866                 AC_TRY_COMPILE([
3867                     #include <krb5.h>],
3868                     [
3869                         krb5_context ctx;
3870                         krb5_get_init_creds_opt *opt = NULL;
3871                         krb5_get_init_creds_opt_free(ctx, opt);
3872                     ],
3873                     [smb_krb5_cv_creds_opt_free_context=yes],
3874                     [smb_krb5_cv_creds_opt_free_context=no]
3875                 )
3876           ])
3878   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3879         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3880             [Whether krb5_get_init_creds_opt_free takes a context argument])
3881   fi
3883   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3884     AC_TRY_COMPILE([
3885         #include <krb5.h>],
3886         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3887         [smb_krb5_cv_verify_checksum=7],
3888         [smb_krb5_cv_verify_checksum=6],
3889     )
3890   ])
3891   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3893   AC_CACHE_CHECK([for checksum in krb5_checksum],
3894                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3895     AC_TRY_COMPILE([#include <krb5.h>],
3896       [krb5_checksum cksum; cksum.checksum.length = 0;],
3897       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3898       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3900   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3901     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3902                [Whether the krb5_checksum struct has a checksum property])
3903   fi
3905   AC_CACHE_CHECK([for etype in EncryptedData],
3906                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3907     AC_TRY_COMPILE([#include <krb5.h>],
3908       [EncryptedData edata; edata.etype = 0;],
3909       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3910       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3912   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3913     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3914                [Whether the EncryptedData struct has a etype property])
3915   fi
3917   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3918                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3919     AC_TRY_COMPILE([#include <krb5.h>],
3920       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3921       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3922       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3924   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3925     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3926                [Whether the krb5_ap_req struct has a ticket pointer])
3927   fi
3929   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3930                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3931     AC_TRY_COMPILE([#include <krb5.h>],
3932       [krb5_error err; err.e_data = NULL;],
3933       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3934       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3936   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3937     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3938                [Whether the krb5_error struct has a e_data pointer])
3939   fi
3941   AC_CACHE_CHECK([for krb5_crypto type],
3942                 samba_cv_HAVE_KRB5_CRYPTO,[
3943     AC_TRY_COMPILE([#include <krb5.h>],
3944       [krb5_crypto crypto;],
3945       samba_cv_HAVE_KRB5_CRYPTO=yes,
3946       samba_cv_HAVE_KRB5_CRYPTO=no)])
3948   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3949     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3950                [Whether the type krb5_crypto exists])
3951   fi
3953   AC_CACHE_CHECK([for krb5_encrypt_block type],
3954                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3955     AC_TRY_COMPILE([#include <krb5.h>],
3956       [krb5_encrypt_block block;],
3957       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3958       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3960   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3961     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3962                [Whether the type krb5_encrypt_block exists])
3963   fi
3965   AC_CACHE_CHECK([for addrtype in krb5_address],
3966                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3967     AC_TRY_COMPILE([#include <krb5.h>],
3968       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3969       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3970       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3972   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3973     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3974                [Whether the krb5_address struct has a addrtype property])
3975   fi
3977   AC_CACHE_CHECK([for addr_type in krb5_address],
3978                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3979     AC_TRY_COMPILE([#include <krb5.h>],
3980       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3981       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3982       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3984   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3985     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3986               [Whether the krb5_address struct has a addr_type property])
3987   fi
3989   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3990                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3991                  [AC_TRY_COMPILE([#include <krb5.h>],
3992     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3993     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3995   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3996     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3997               [Whether the krb5_ticket struct has a enc_part2 property])
3998   fi
4000   AC_CACHE_CHECK([for keyblock in krb5_creds],
4001                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
4002     AC_TRY_COMPILE([#include <krb5.h>],
4003       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
4004       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
4005       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
4007   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
4008     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
4009               [Whether the krb5_creds struct has a keyblock property])
4010   fi
4012   AC_CACHE_CHECK([for session in krb5_creds],
4013                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
4014     AC_TRY_COMPILE([#include <krb5.h>],
4015       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
4016       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
4017       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
4019   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
4020     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
4021               [Whether the krb5_creds struct has a session property])
4022   fi
4024   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
4025                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
4026     AC_TRY_COMPILE([#include <krb5.h>],
4027       [krb5_keyblock key; key.keyvalue.data = NULL;],
4028       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
4029       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
4031   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
4032     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
4033               [Whether the krb5_keyblock struct has a keyvalue property])
4034   fi
4036   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
4037                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
4038     AC_TRY_COMPILE([#include <krb5.h>],
4039       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
4040       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
4041       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
4042   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
4043                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
4044     AC_TRY_COMPILE([#include <krb5.h>],
4045       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
4046       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
4047       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
4048 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
4049 # w.r.t. arcfour and windows, so we must not enable it here
4050   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
4051           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
4052     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
4053               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
4054   fi
4056   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
4057                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
4058     AC_TRY_COMPILE([#include <krb5.h>],
4059       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4060       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4061       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4063   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4064     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4065               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4066   fi
4068   AC_CACHE_CHECK([for KV5M_KEYTAB],
4069                  samba_cv_HAVE_KV5M_KEYTAB,[
4070     AC_TRY_COMPILE([#include <krb5.h>],
4071       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4072       samba_cv_HAVE_KV5M_KEYTAB=yes,
4073       samba_cv_HAVE_KV5M_KEYTAB=no)])
4075   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4076       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4077              [Whether the KV5M_KEYTAB option is available])
4078   fi
4080   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4081                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4082     AC_TRY_COMPILE([#include <krb5.h>],
4083       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4084       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4085       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4087   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4088     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4089               [Whether KRB5_KU_OTHER_CKSUM is available])
4090   fi
4092   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4093                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4094     AC_TRY_COMPILE([#include <krb5.h>],
4095       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4096       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4097       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4099   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4100     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4101               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4102   fi
4104   AC_CACHE_CHECK([for the krb5_princ_component macro],
4105                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4106     AC_TRY_LINK([#include <krb5.h>],
4107       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4108       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4109       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4111   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4112     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4113                [Whether krb5_princ_component is available])
4114   fi
4116   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4117                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4118     AC_TRY_COMPILE([#include <krb5.h>],
4119       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4120       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4121       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4123   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4124     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4125               [Whether krb5_keytab_entry has key member])
4126   fi
4128   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4129                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4130     AC_TRY_COMPILE([#include <krb5.h>],
4131       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4132       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4133       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4135   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4136     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4137               [Whether krb5_keytab_entry has keyblock member])
4138   fi
4140   AC_CACHE_CHECK([for magic in krb5_address],
4141                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4142     AC_TRY_COMPILE([#include <krb5.h>],
4143       [krb5_address addr; addr.magic = 0;],
4144       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4145       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4147   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4148     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4149               [Whether the krb5_address struct has a magic property])
4150   fi
4152   AC_CACHE_CHECK([for WRFILE: keytab support],
4153                 samba_cv_HAVE_WRFILE_KEYTAB,[
4154     AC_TRY_RUN([
4155 #include<krb5.h>
4156   main()
4157   {
4158     krb5_context context;
4159     krb5_keytab keytab;
4161     krb5_init_context(&context);
4162     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4163   }],
4164   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4165   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4167   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4168       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4169                [Whether the WRFILE:-keytab is supported])
4170   fi
4172   AC_CACHE_CHECK([for krb5_realm type],
4173                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4174     AC_TRY_COMPILE([#include <krb5.h>],
4175       [krb5_realm realm;],
4176       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4177       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4179   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4180     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4181                [Whether the type krb5_realm exists])
4182   fi
4184   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4185                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4186     AC_TRY_COMPILE([#include <krb5.h>],
4187     [
4188     krb5_context context;
4189     krb5_principal principal;
4190     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4191     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4192     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4194   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4195     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4196               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4197   fi
4199   AC_CACHE_CHECK([for krb5_addresses type],
4200                 samba_cv_HAVE_KRB5_ADDRESSES,[
4201     AC_TRY_COMPILE([#include <krb5.h>],
4202       [krb5_addresses addr;],
4203       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4204       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4206   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4207     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4208                [Whether the type krb5_addresses type exists])
4209   fi
4211   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4212                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4213     AC_TRY_COMPILE([#include <krb5.h>],
4214     [
4215     krb5_mk_error(0,0,0);],
4216     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4217     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4219   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4220     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4221               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4222   fi
4224   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4225     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4226         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4227         AC_TRY_RUN_STRICT([
4228                 #include <stdlib.h>
4229                 #include <krb5.h>
4230                 int main(void) {
4231                         krb5_context context = NULL;
4232                         char *str = NULL;
4233                         krb5_enctype_to_string(context, 1, &str);
4234                         if (str) free (str); 
4235                         return 0;
4236                 }
4237                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4238                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4239                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4241     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4242       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4243                 [whether krb5_enctype_to_string takes krb5_context argument])
4244     fi
4246     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4247         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4248         AC_TRY_RUN_STRICT([
4249                 #include <krb5.h>
4250                 int main(void) {
4251                         char buf[256];
4252                         krb5_enctype_to_string(1, buf, 256);
4253                         return 0;
4254                 }
4255                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4256                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4257                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4259     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4260       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4261                 [whether krb5_enctype_to_string takes size_t argument])
4262     fi
4263   fi
4265   AC_CACHE_CHECK([for krb5_principal_get_realm],
4266                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4267     AC_TRY_LINK([#include <krb5.h>],
4268       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4269       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4270       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4272   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4273     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4274                [Whether the function krb5_principal_get_realm is defined])
4275   fi
4277   AC_CACHE_CHECK([for krb5_princ_realm],
4278                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4279     AC_TRY_LINK([#include <krb5.h>],
4280       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4281       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4282       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4284   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4285     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4286                [Whether the macro krb5_princ_realm is defined])
4287   fi
4289   #
4290   #
4291   # Now the decisions whether we can support krb5
4292   #
4293   # NOTE: all tests should be done before this block!
4294   #
4295   #
4296   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4297     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4298     use_ads=no
4299   fi
4301   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4302           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4303   then
4304     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4305     use_ads=no
4306   fi
4308   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4309           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4310   then
4311     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4312     use_ads=no
4313   fi
4315   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4316           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4317   then
4318     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4319     use_ads=no
4320   fi
4322   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4323           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4324   then
4325     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4326     use_ads=no
4327   fi
4329   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4331       # We only need the following functions if we can't get the enctype
4332       # and kvno out of the ticket directly (ie. on Heimdal).
4334       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4335       then
4336         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4337         use_ads=no
4338       fi
4340       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4341       then
4342         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4343         use_ads=no
4344       fi
4346   fi
4348   if test x"$use_ads" = x"yes"; then
4349     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4350     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4351     if test x"$have_gssapi" = x"yes"; then
4352       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4353     fi
4354   else
4355     if test x"$with_ads_support" = x"yes"; then
4356         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4357     else
4358         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4359     fi
4360     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4361     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4362     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4363     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4364     KRB5_LIBS=""
4365     with_ads_support=no
4366   fi
4367   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4368   AC_MSG_RESULT([$use_ads])
4370 LIBS="$ac_save_LIBS"
4373 if test x"$use_ads" != xyes; then
4374         merged_build_possible=no
4377 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4378 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4381 ########################################################
4382 # Compile with DNS Updates support?
4384 with_dnsupdate_support=auto
4385 AC_MSG_CHECKING([whether to enable DNS Updates support])
4387 AC_ARG_WITH(dnsupdate,
4388 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4389 [ case "$withval" in
4390     yes|no)
4391         with_dnsupdate_support=$withval
4392         ;;
4393   esac ])
4395 AC_MSG_RESULT($with_dnsupdate_support)
4397 if test x"$with_dnsupdate_support" != x"no"; then
4399   ################################################################
4400   # first test for AD / GSSAPI support being enabled
4401         if test x"$have_gssapi" != xyes ; then
4402                 if test x"$with_dnsupdate_support" = x"yes" ; then
4403                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4404                 else
4405                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4406                         with_dnsupdate_support=no
4407                 fi
4408         fi
4409   ##################################################################
4410   # then test for uuid.h (necessary to generate unique DNS keynames
4411   # (uuid.h is required for this test)
4412         AC_CHECK_HEADERS(uuid/uuid.h)
4414         
4415         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4416                 if test x"$with_dnsupdate_support" = x"yes"; then
4417                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4418                 else
4419                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4420                 fi
4421                 with_dnsupdate_support=no
4422         fi
4425 if test x"$with_dnsupdate_support" != x"no"; then
4427   ########################################################
4428   # Now see if we can find the uuid libs in standard paths
4429   # On some systems, the uuid API is in libc, so we have to
4430   # be careful not to insert a spurious -luuid.
4432   UUID_LIBS=""
4433   AC_LIBTESTFUNC(uuid, uuid_generate,
4434           [
4435             case " $LIBS " in
4436                 *\ -luuid\ *)
4437                 UUID_LIBS="-luuid"
4438                 SMB_REMOVE_LIB(uuid)
4439                 ;;
4440             esac
4442             with_dnsupdate_support=yes
4443             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4444         ],
4445         [
4446             if test x"$with_dnsupdate_support" = x"yes"; then
4447                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4448             else
4449                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4450             fi
4451             with_dnsupdate_support=no
4452         ])
4454   # finally print out the result:
4455 AC_MSG_CHECKING(whether DNS Updates support is used)
4456 AC_MSG_RESULT([$with_dnsupdate_support])
4459 #################################################
4460 # check for automount support
4461 AC_MSG_CHECKING(whether to use automount)
4462 AC_ARG_WITH(automount,
4463 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4464 [ case "$withval" in
4465   yes)
4466     AC_MSG_RESULT(yes)
4467     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4468     ;;
4469   *)
4470     AC_MSG_RESULT(no)
4471     ;;
4472   esac ],
4473   AC_MSG_RESULT(no)
4476 #################################################
4477 # Check for a PAM clear-text auth, accounts, password
4478 # and session support. Most PAM implementations keep their
4479 # headers in /usr/include/security. Darwin keeps its in
4480 # /usr/include/pam.
4482 with_pam_for_crypt=no
4483 try_pam=auto
4484 AC_MSG_CHECKING(whether to try PAM support)
4485 AC_ARG_WITH(pam,
4486 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4487 [ case "$withval" in
4488   yes|no|auto)
4489     try_pam=$withval
4490     ;;
4491   esac
4493 AC_MSG_RESULT([$try_pam])
4495 use_pam=no
4496 create_pam_modules=no
4497 if test x"${try_pam}" != x"no";then
4498         use_pam=yes
4499         create_pam_modules=yes
4501         # Most systems have PAM headers in /usr/include/security, but Darwin
4502         # has them in /usr/include/pam.
4503         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4504         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4505                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4506                 if test x"${try_pam}" = x"yes";then
4507                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4508                 fi
4509                 use_pam=no
4510                 create_pam_modules=no
4511         fi
4513         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4514         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4515                 if test x"${try_pam}" = x"yes";then
4516                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4517                 fi
4518                 use_pam=no
4519                 create_pam_modules=no
4520         fi
4522         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4523                 #if HAVE_SECURITY_PAM_APPL_H
4524                 #include <security/pam_appl.h>
4525                 #endif
4526                 #if HAVE_PAM_PAM_APPL_H
4527                 #include <pam/pam_appl.h>
4528                 #endif
4529         ]])
4530         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4531                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4532                 if test x"${try_pam}" = x"yes";then
4533                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4534        fi
4535                 create_pam_modules=no
4536     fi
4538         if test x"$use_pam" = x"yes"; then
4539     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4540                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4541                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4542     with_pam_for_crypt=yes
4544                 if test x"$create_pam_modules" = x"yes"; then
4545                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4546                         # this checks are optional,
4547                         # we don't care about the results here
4548                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4549                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4550                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4551                 else
4552                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4553                 fi
4554         fi
4555         AC_MSG_CHECKING(whether to use PAM support)
4556         AC_MSG_RESULT([$use_pam])
4558         AC_MSG_CHECKING(whether to have PAM MODULES support)
4559         AC_MSG_RESULT([$create_pam_modules])
4560 fi # try_pam != no
4562 #################################################
4563 # check for PAM_RADIO_TYPE
4564 AC_TRY_COMPILE([
4565 #if (!defined(LINUX))
4567 #define PAM_EXTERN extern
4568 #if defined(HAVE_SECURITY_PAM_APPL_H)
4569 #include <security/pam_appl.h>
4570 #elif defined(HAVE_PAM_PAM_APPL_H)
4571 #include <pam/pam_appl.h>
4572 #endif
4574 #endif
4576 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4577 #include <security/pam_modules.h>
4578 #elif defined(HAVE_PAM_PAM_MODULES_H)
4579 #include <pam/pam_modules.h>
4580 #endif
4582 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4583 #include <security/_pam_macros.h>
4584 #elif defined(HAVE_PAM__PAM_MACROS_H)
4585 #include <pam/_pam_macros.h>
4586 #endif
4588 #ifdef HAVE_SECURITY_PAM_EXT_H
4589 #include <security/pam_ext.h>
4590 #endif
4592 [int i; i = PAM_RADIO_TYPE; ],
4593 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4595 #################################################
4596 # check for pam_smbpass support
4597 PAM_MODULES=""
4598 INSTALL_PAM_MODULES=""
4599 UNINSTALL_PAM_MODULES=""
4601 try_pam_smbpass=auto
4602 AC_MSG_CHECKING(whether to use pam_smbpass)
4603 AC_ARG_WITH(pam_smbpass,
4604 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4605 [ case "$withval" in
4606   yes|no|auto)
4607     try_pam_smbpass=$withval
4608   ;;
4609   *)
4610     AC_MSG_ERROR([valid options are yes,no,auto])
4611   ;;
4612   esac
4615 if test x"${try_pam_smbpass}" = xno ; then
4616         use_pam_smbpass=no
4617 else
4618         use_pam_smbpass=yes
4619         # Conditions under which pam_smbpass can't be built.
4620         if test x"$BLDSHARED" != xtrue ; then
4621                 if test x"${try_pam_smbpass}" = xyes ; then
4622                         AC_MSG_ERROR([No support for shared modules])
4623                 fi
4624                 use_pam_smbpass=no
4625         elif test x"$create_pam_modules" != xyes ; then
4626                 if test x"${try_pam_smbpass}" = xyes ; then
4627                         AC_MSG_ERROR([No support for PAM MODULES])
4628                 fi
4629                 use_pam_smbpass=no
4630         fi
4632         if test x"${use_pam_smbpass}" = xyes ; then 
4633                 PAM_MODULES="pam_smbpass"
4634                 INSTALL_PAM_MODULES="installpammodules"
4635                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4636         fi
4638 AC_MSG_RESULT([$use_pam_smbpass])
4642 ## moved after the check for -lcrypt in order to
4643 ## ensure that the necessary libraries are included
4644 ## check checking for truncated salt.  Wrapped by the
4645 ## $with_pam_for_crypt variable as above   --jerry
4647 if test $with_pam_for_crypt = no; then
4648 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4649 crypt_LIBS="$LIBS"
4650 LIBS="$AUTH_LIBS $LIBS"
4651 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4652         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4653 LIBS="$crypt_LIBS"])
4654 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4655         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4659 #################################################
4660 # check for a NISPLUS_HOME support
4661 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4662 AC_ARG_WITH(nisplus-home,
4663 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4664 [ case "$withval" in
4665   yes)
4666     AC_MSG_RESULT(yes)
4667     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4668     ;;
4669   *)
4670     AC_MSG_RESULT(no)
4671     ;;
4672   esac ],
4673   AC_MSG_RESULT(no)
4676 #################################################
4677 # check for syslog logging
4678 AC_MSG_CHECKING(whether to use syslog logging)
4679 AC_ARG_WITH(syslog,
4680 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4681 [ case "$withval" in
4682   yes)
4683     AC_MSG_RESULT(yes)
4684     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4685     ;;
4686   *)
4687     AC_MSG_RESULT(no)
4688     ;;
4689   esac ],
4690   AC_MSG_RESULT(no)
4693 #################################################
4694 # check for custom syslog facility
4695 AC_MSG_CHECKING(whether to use a custom syslog facility)
4696 AC_ARG_WITH(syslog-facility,
4697 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4699   if test "$withval" = "no" ; then
4700     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4701   else
4702      if test "$withval" != "yes" ; then
4703         syslog_facility="$withval"
4704         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4705      fi
4706   fi
4709 #################################################
4710 # check for experimental disk-quotas support
4712 samba_cv_WITH_QUOTAS=auto
4713 samba_cv_TRY_QUOTAS=no
4714 samba_cv_RUN_QUOTA_TESTS=auto
4715 samba_cv_WITH_SYS_QUOTAS=auto
4716 samba_cv_TRY_SYS_QUOTAS=auto
4717 samba_cv_SYSQUOTA_FOUND=no
4719 AC_MSG_CHECKING(whether to try disk-quotas support)
4720 AC_ARG_WITH(quotas,
4721 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4722 [ case "$withval" in
4723   yes)
4724     AC_MSG_RESULT(yes)
4725     samba_cv_WITH_QUOTAS=yes
4726     samba_cv_TRY_QUOTAS=yes
4727     samba_cv_RUN_QUOTA_TESTS=yes
4728     #set sys quotas to auto in this case
4729     samba_cv_TRY_SYS_QUOTAS=auto
4730     ;;
4731   auto)
4732     AC_MSG_RESULT(auto)
4733     samba_cv_WITH_QUOTAS=auto
4734     samba_cv_TRY_QUOTAS=auto
4735     samba_cv_RUN_QUOTA_TESTS=auto
4736     #set sys quotas to auto in this case
4737     samba_cv_TRY_SYS_QUOTAS=auto
4738     ;;
4739   no)
4740     AC_MSG_RESULT(no)
4741     samba_cv_WITH_QUOTAS=no
4742     samba_cv_TRY_QUOTAS=no
4743     samba_cv_RUN_QUOTA_TESTS=no
4744     ;;
4745   *)
4746     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4747     ;;
4748   esac ],
4749   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4752 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4753 AC_ARG_WITH(sys-quotas,
4754 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4755 [ case "$withval" in
4756   yes)
4757     AC_MSG_RESULT(yes)
4758     samba_cv_WITH_SYS_QUOTAS=yes
4759     samba_cv_TRY_SYS_QUOTAS=yes
4760     samba_cv_RUN_QUOTA_TESTS=yes
4761     ;;
4762   auto)
4763     AC_MSG_RESULT(auto)
4764     samba_cv_WITH_SYS_QUOTAS=auto
4765     samba_cv_TRY_SYS_QUOTAS=auto
4766     samba_cv_RUN_QUOTA_TESTS=auto
4767     ;;
4768   no)
4769     AC_MSG_RESULT(no)
4770     samba_cv_WITH_SYS_QUOTAS=no
4771     samba_cv_TRY_SYS_QUOTAS=no
4772     ;;
4773   *)
4774     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4775     ;;
4776   esac ],
4777   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4780 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4781 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4782   case "$host_os" in
4783         *linux*)
4784             AC_MSG_RESULT(yes)
4785             samba_cv_TRY_SYS_QUOTAS=yes
4786             samba_cv_RUN_QUOTA_TESTS=yes
4787             ;;
4788         *)
4789             AC_MSG_RESULT(no)
4790             samba_cv_TRY_SYS_QUOTAS=no
4791             ;;
4792   esac
4795 #############################################
4796 # only check for quota stuff if --with-quotas
4797 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4799 case "$host_os" in
4800         # on linux we didn't need to test we have builtin support
4801         *linux*)
4802             samba_cv_SYSQUOTA_FOUND=yes
4803             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4804             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4805             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4806             AC_MSG_RESULT(yes)
4808             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4809             samba_cv_found_xfs_header=yes
4810             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4811             AC_MSG_RESULT(yes)
4812             ;;
4813         *solaris*)
4814             # need to set this define when using static linking (BUG 1473)
4815             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4816             ;;
4817         *)
4818             ;;
4819 esac
4821 # some broken header files need this
4822 AC_CHECK_HEADER(asm/types.h,[
4823             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4824             AC_ADD_INCLUDE(<asm/types.h>)
4825             ])
4827 # For quotas on Veritas VxFS filesystems
4828 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4830 # For quotas on Linux XFS filesystems
4831 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4833 # For sys/quota.h and linux/quota.h
4834 AC_CHECK_HEADERS(sys/quota.h)
4836 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4837 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4838 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4839 AC_TRY_COMPILE([
4840 #include "confdefs.h"
4841 #ifdef HAVE_SYS_TYPES_H
4842 #include <sys/types.h>
4843 #endif
4844 #ifdef HAVE_ASM_TYPES_H
4845 #include <asm/types.h>
4846 #endif
4847 #include <sys/quota.h>
4848 ],[int i = Q_XGETQUOTA;],
4849 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4850 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4851         samba_cv_found_xfs_header=yes
4855 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4856 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4857 AC_TRY_COMPILE([
4858 #include "confdefs.h"
4859 #ifdef HAVE_SYS_QUOTA_H
4860 #include <sys/quota.h>
4861 #endif
4863 struct dqblk D;
4864 D.dqb_fsoftlimit = 0;],
4865 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4866 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4867         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4870 ##################
4871 # look for a working quota system
4873 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4874 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4875 AC_TRY_RUN_STRICT([
4876 #define HAVE_QUOTACTL_4A 1
4877 #define AUTOCONF_TEST 1
4878 #include "confdefs.h"
4879 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4880            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4881 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4882     samba_cv_SYSQUOTA_FOUND=yes;
4883     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4884     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4888 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4889 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4890 AC_TRY_RUN_STRICT([
4891 #define HAVE_QUOTACTL_4B 1
4892 #define AUTOCONF_TEST 1
4893 #include "confdefs.h"
4894 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4895            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4896 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4897     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4898     samba_cv_SYSQUOTA_FOUND=yes;
4899     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4900     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4904 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4905 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4906 AC_TRY_RUN_STRICT([
4907 #define HAVE_QUOTACTL_3 1
4908 #define AUTOCONF_TEST 1
4909 #include "confdefs.h"
4910 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4911            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4912 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4913     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4914     samba_cv_SYSQUOTA_FOUND=yes;
4915     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4916     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4920 #################################################
4921 # check for mntent.h and struct mntent
4922 AC_CHECK_HEADERS(mntent.h)
4923 #################################################
4924 # check for setmntent,getmntent,endmntent
4925 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4927 #################################################
4928 # check for devnm.h and struct mntent
4929 AC_CHECK_HEADERS(devnm.h)
4930 #################################################
4931 # check for devnm
4932 AC_CHECK_FUNCS(devnm)
4934 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4935     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4936         # if --with-sys-quotas=yes then build it
4937         # you have can use the get/set quota command smb.conf
4938         # options then
4939         samba_cv_SYSQUOTA_FOUND=auto
4940     fi
4941     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4942         # if --with-sys-quotas=yes then build it
4943         # you have can use the get/set quota command smb.conf
4944         # options then
4945         samba_cv_TRY_SYS_QUOTAS=auto
4946     fi
4949 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4950 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4951 SAVE_CPPFLAGS="$CPPFLAGS"
4952 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4953 AC_TRY_COMPILE([
4954 #include "confdefs.h"
4955 #define NO_PROTO_H 1
4956 #define NO_CONFIG_H 1
4957 #define HAVE_SYS_QUOTAS 1
4958 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4959 #include "${srcdir-.}/lib/sysquotas.c"
4960 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4961 CPPFLAGS="$SAVE_CPPFLAGS"
4963 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4964 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4965     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4966         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4967         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4968         samba_cv_WE_USE_SYS_QUOTAS=yes
4969         AC_MSG_RESULT(yes)
4970     else
4971         AC_MSG_RESULT(no)
4972     fi
4976 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4977 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4978 SAVE_CPPFLAGS="$CPPFLAGS"
4979 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4980 AC_TRY_COMPILE([
4981 #include "confdefs.h"
4982 #define NO_PROTO_H 1
4983 #define NO_CONFIG_H 1
4984 #define HAVE_SYS_QUOTAS 1
4985 #define HAVE_XFS_QUOTAS 1
4986 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4987 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4988 CPPFLAGS="$SAVE_CPPFLAGS"
4990 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4991     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4992         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4993     fi
4997 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4998 SAVE_CPPFLAGS="$CPPFLAGS"
4999 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5000 AC_TRY_COMPILE([
5001 #include "confdefs.h"
5002 #define NO_PROTO_H 1
5003 #define NO_CONFIG_H 1
5004 #include "${srcdir-.}/smbd/quotas.c"
5005 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
5006 CPPFLAGS="$SAVE_CPPFLAGS"
5008 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
5009 AC_MSG_CHECKING(whether to use the old quota support)
5010     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
5011       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
5012         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5013         AC_MSG_RESULT(yes)
5014       else
5015         AC_MSG_RESULT(no)
5016       fi
5017     else
5018       AC_MSG_RESULT(no)
5019     fi
5022 ####################
5023 # End of quota check samba_cv_RUN_QUOTA_TESTS
5026 #################################################
5027 # check for experimental utmp accounting
5029 AC_MSG_CHECKING(whether to support utmp accounting)
5030 WITH_UTMP=yes
5031 AC_ARG_WITH(utmp,
5032 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
5033 [ case "$withval" in
5034   no)
5035                 WITH_UTMP=no
5036                 ;;
5037   *)
5038                 WITH_UTMP=yes
5039                 ;;
5040   esac ],
5043 # utmp requires utmp.h
5044 # Note similar check earlier, when checking utmp details.
5046 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
5047         utmp_no_reason=", no utmp.h on $host_os"
5048         WITH_UTMP=no
5051 # Display test results
5053 if test x"$WITH_UTMP" = x"yes"; then
5054         AC_MSG_RESULT(yes)
5055         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
5056 else
5057         AC_MSG_RESULT(no$utmp_no_reason)
5061 #################################################
5062 # these tests are taken from the GNU fileutils package
5063 AC_CHECKING(how to get filesystem space usage)
5064 space=no
5066 # Test for statvfs64.
5067 if test $space = no; then
5068   # SVR4
5069   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5070   [AC_TRY_RUN([
5071 #if defined(HAVE_UNISTD_H)
5072 #include <unistd.h>
5073 #endif
5074 #include <sys/types.h>
5075 #include <sys/statvfs.h>
5076   main ()
5077   {
5078     struct statvfs64 fsd;
5079     exit (statvfs64 (".", &fsd));
5080   }],
5081   fu_cv_sys_stat_statvfs64=yes,
5082   fu_cv_sys_stat_statvfs64=no,
5083   fu_cv_sys_stat_statvfs64=cross)])
5084   if test $fu_cv_sys_stat_statvfs64 = yes; then
5085     space=yes
5086     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5087   fi
5090 # Perform only the link test since it seems there are no variants of the
5091 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5092 # because that got a false positive on SCO OSR5.  Adding the declaration
5093 # of a `struct statvfs' causes this test to fail (as it should) on such
5094 # systems.  That system is reported to work fine with STAT_STATFS4 which
5095 # is what it gets when this test fails.
5096 if test $space = no; then
5097   # SVR4
5098   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5099                  [AC_TRY_LINK([#include <sys/types.h>
5100 #include <sys/statvfs.h>],
5101                               [struct statvfs fsd; statvfs (0, &fsd);],
5102                               fu_cv_sys_stat_statvfs=yes,
5103                               fu_cv_sys_stat_statvfs=no)])
5104   if test $fu_cv_sys_stat_statvfs = yes; then
5105     space=yes
5106     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5107   fi
5110 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5111 # This is not the case on ancient Linux systems.
5113 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5114     AC_TRY_COMPILE([#include <sys/types.h>
5115 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5116         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5117 if test x"$samba_cv_fsid_int" = x"yes"; then
5118     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5121 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5122 # systems use f_bsize.
5123 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5124     AC_TRY_COMPILE([#include <sys/types.h>
5125 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5126         samba_cv_frsize=yes,samba_cv_frsize=no)])
5127 if test x"$samba_cv_frsize" = x"yes"; then
5128     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5131 # Some systems use f_flag in struct statvfs while others use f_flags
5132 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5133     AC_TRY_COMPILE([#include <sys/types.h>
5134 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5135         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5136 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5137     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5140 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5141     AC_TRY_COMPILE([#include <sys/types.h>
5142 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5143         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5144 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5145     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5148 if test $space = no; then
5149   # DEC Alpha running OSF/1
5150   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5151   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5152   [AC_TRY_RUN([
5153 #include <sys/param.h>
5154 #include <sys/types.h>
5155 #include <sys/mount.h>
5156   main ()
5157   {
5158     struct statfs fsd;
5159     fsd.f_fsize = 0;
5160     exit (statfs (".", &fsd, sizeof (struct statfs)));
5161   }],
5162   fu_cv_sys_stat_statfs3_osf1=yes,
5163   fu_cv_sys_stat_statfs3_osf1=no,
5164   fu_cv_sys_stat_statfs3_osf1=no)])
5165   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5166   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5167     space=yes
5168     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5169   fi
5172 if test $space = no; then
5173 # AIX
5174   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5175 member (AIX, 4.3BSD)])
5176   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5177   [AC_TRY_RUN([
5178 #ifdef HAVE_SYS_PARAM_H
5179 #include <sys/param.h>
5180 #endif
5181 #ifdef HAVE_SYS_MOUNT_H
5182 #include <sys/mount.h>
5183 #endif
5184 #ifdef HAVE_SYS_VFS_H
5185 #include <sys/vfs.h>
5186 #endif
5187   main ()
5188   {
5189   struct statfs fsd;
5190   fsd.f_bsize = 0;
5191   exit (statfs (".", &fsd));
5192   }],
5193   fu_cv_sys_stat_statfs2_bsize=yes,
5194   fu_cv_sys_stat_statfs2_bsize=no,
5195   fu_cv_sys_stat_statfs2_bsize=no)])
5196   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5197   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5198     space=yes
5199     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5200   fi
5203 if test $space = no; then
5204 # SVR3
5205   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5206   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5207   [AC_TRY_RUN([#include <sys/types.h>
5208 #include <sys/statfs.h>
5209   main ()
5210   {
5211   struct statfs fsd;
5212   exit (statfs (".", &fsd, sizeof fsd, 0));
5213   }],
5214     fu_cv_sys_stat_statfs4=yes,
5215     fu_cv_sys_stat_statfs4=no,
5216     fu_cv_sys_stat_statfs4=no)])
5217   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5218   if test $fu_cv_sys_stat_statfs4 = yes; then
5219     space=yes
5220     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5221   fi
5224 if test $space = no; then
5225 # 4.4BSD and NetBSD
5226   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5227 member (4.4BSD and NetBSD)])
5228   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5229   [AC_TRY_RUN([#include <sys/types.h>
5230 #ifdef HAVE_SYS_PARAM_H
5231 #include <sys/param.h>
5232 #endif
5233 #ifdef HAVE_SYS_MOUNT_H
5234 #include <sys/mount.h>
5235 #endif
5236   main ()
5237   {
5238   struct statfs fsd;
5239   fsd.f_fsize = 0;
5240   exit (statfs (".", &fsd));
5241   }],
5242   fu_cv_sys_stat_statfs2_fsize=yes,
5243   fu_cv_sys_stat_statfs2_fsize=no,
5244   fu_cv_sys_stat_statfs2_fsize=no)])
5245   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5246   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5247     space=yes
5248         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5249   fi
5252 if test $space = no; then
5253   # Ultrix
5254   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5255   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5256   [AC_TRY_RUN([#include <sys/types.h>
5257 #ifdef HAVE_SYS_PARAM_H
5258 #include <sys/param.h>
5259 #endif
5260 #ifdef HAVE_SYS_MOUNT_H
5261 #include <sys/mount.h>
5262 #endif
5263 #ifdef HAVE_SYS_FS_TYPES_H
5264 #include <sys/fs_types.h>
5265 #endif
5266   main ()
5267   {
5268   struct fs_data fsd;
5269   /* Ultrix's statfs returns 1 for success,
5270      0 for not mounted, -1 for failure.  */
5271   exit (statfs (".", &fsd) != 1);
5272   }],
5273   fu_cv_sys_stat_fs_data=yes,
5274   fu_cv_sys_stat_fs_data=no,
5275   fu_cv_sys_stat_fs_data=no)])
5276   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5277   if test $fu_cv_sys_stat_fs_data = yes; then
5278     space=yes
5279     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5280   fi
5284 # As a gating factor for large file support, in order to
5285 # use <4GB files we must have the following minimal support
5286 # available.
5287 # long long, and a 64 bit off_t or off64_t.
5288 # If we don't have all of these then disable large
5289 # file support.
5291 AC_MSG_CHECKING([if large file support can be enabled])
5292 AC_TRY_COMPILE([
5293 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5294 #include <sys/types.h>
5295 #else
5296 __COMPILE_ERROR_
5297 #endif
5299 [int i],
5300 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5301 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5302         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5304 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5306 #################################################
5307 # check for cluster extensions
5309 CTDB_CFLAGS=""
5310 AC_SUBST(CTDB_CFLAGS)
5311 AC_ARG_WITH(ctdb,
5312 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5313 [ case "$withval" in
5314   yes|no)
5315     AC_MSG_WARN([--with-ctdb called without argument])
5316     ;;
5317   *)
5318     CTDB_CPPFLAGS="-I$withval/include"
5319     ;;
5320   esac])
5322 SAVED_CPPFLAGS="$CPPFLAGS"
5323 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5324 ctdb_broken="missing or broken headers"
5326 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5327 #include "confdefs.h"
5328 #define NO_CONFIG_H
5329 #include "replace.h"
5330 #include "system/wait.h"
5331 #include "system/network.h"
5332 #define private #error __USED_RESERVED_WORD_private__
5333 #include <talloc.h>
5334 #include <tdb.h>
5335 #include <ctdb.h>
5338 AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5339 #include "confdefs.h"
5340 #define NO_CONFIG_H
5341 #include "replace.h"
5342 #include "system/wait.h"
5343 #include "system/network.h"
5344 #include <talloc.h>
5345 #include <tdb.h>
5346 #include <ctdb.h>
5347 #include <ctdb_private.h>
5349 if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
5350         ctdb_broken=no
5351 else
5352         ctdb_broken="ctdb transaction support missing or too old"
5355 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5356 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5357         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5358 ],,[
5359 #include "confdefs.h"
5360 #define NO_CONFIG_H
5361 #include "replace.h"
5362 #include "system/wait.h"
5363 #include "system/network.h"
5364 #include <talloc.h>
5365 #include <tdb.h>
5366 #include <ctdb.h>
5367 #include <ctdb_private.h>
5370 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5371         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5373         ctdb_broken="missing struct ctdb_control_tcp"
5375 #include "confdefs.h"
5376 #define NO_CONFIG_H
5377 #include "replace.h"
5378 #include "system/wait.h"
5379 #include "system/network.h"
5380 #include <talloc.h>
5381 #include <tdb.h>
5382 #include <ctdb.h>
5383 #include <ctdb_private.h>
5386 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5387         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5388 ],,[
5389 #include "confdefs.h"
5390 #define NO_CONFIG_H
5391 #include "replace.h"
5392 #include "system/wait.h"
5393 #include "system/network.h"
5394 #include <talloc.h>
5395 #include <tdb.h>
5396 #include <ctdb.h>
5397 #include <ctdb_private.h>
5399 CPPFLAGS="$SAVED_CPPFLAGS"
5401 AC_MSG_CHECKING(cluster support)
5402 AC_ARG_WITH(cluster-support,
5403 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5405 if test x"$with_cluster_support" = x ; then
5406         with_cluster_support="auto"
5409 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5410         if test "x$with_cluster_support" = "xyes"; then
5411                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5412         fi
5413         with_cluster_support=no
5416 if test x"$ctdb_broken" != x"no"; then
5417         if test "x$with_cluster_support" = "xyes"; then
5418                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5419         fi
5420         with_cluster_support=no
5423 if test "x$with_cluster_support" != "xno"; then
5424     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5425     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5426     AC_MSG_RESULT(yes)
5427 else
5428     AC_MSG_RESULT(no)
5431 #################################################
5432 # check for ACL support
5434 AC_MSG_CHECKING(whether to support ACLs)
5435 AC_ARG_WITH(acl-support,
5436 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5437 [ case "$withval" in
5438         yes|no)
5439                 with_acl_support="$withval"
5440                 ;;
5441   esac ])
5443 if test x"$with_acl_support" = x ; then
5444         with_acl_support="auto"
5447 AC_MSG_RESULT($with_acl_support)
5449 if test x"$with_acl_support" = x"no"; then
5450         AC_MSG_RESULT(Disabling ACL support)
5451         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5452 else
5453         AC_MSG_NOTICE(checking whether ACL support is available:)
5454         case "$host_os" in
5455         *sysv5*)
5456                 AC_MSG_NOTICE(Using UnixWare ACLs)
5457                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5458                 default_static_modules="$default_static_modules vfs_solarisacl"
5459                 ;;
5460         *solaris*)
5461                 AC_MSG_NOTICE(Using solaris ACLs)
5462                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5463                 ACL_LIBS="$ACL_LIBS -lsec"
5464                 default_static_modules="$default_static_modules vfs_solarisacl"
5465                 ;;
5466         *hpux*)
5467                 AC_MSG_NOTICE(Using HPUX ACLs)
5468                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5469                 default_static_modules="$default_static_modules vfs_hpuxacl"
5470                 ;;
5471         *irix*)
5472                 AC_MSG_NOTICE(Using IRIX ACLs)
5473                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5474                 default_static_modules="$default_static_modules vfs_irixacl"
5475                 ;;
5476         *aix*)
5477                 AC_MSG_NOTICE(Using AIX ACLs)
5478                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5479                 default_static_modules="$default_static_modules vfs_aixacl"
5480                 ;;
5481         *osf*)
5482                 AC_MSG_NOTICE(Using Tru64 ACLs)
5483                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5484                 ACL_LIBS="$ACL_LIBS -lpacl"
5485                 default_static_modules="$default_static_modules vfs_tru64acl"
5486                 ;;
5487         *darwin*)
5488                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5489                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5490                 ;;
5491         *)
5492                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5493                 case "$host_os" in
5494                 *linux*)
5495                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5496                         ;;
5497                 esac
5498                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5499                         acl_LIBS=$LIBS
5500                         LIBS="$LIBS $ACL_LIBS"
5501                         AC_TRY_LINK([
5502                                 #include <sys/types.h>
5503                                 #include <sys/acl.h>
5504                         ],[
5505                                 acl_t acl;
5506                                 int entry_id;
5507                                 acl_entry_t *entry_p;
5508                                 return acl_get_entry(acl, entry_id, entry_p);
5509                         ],
5510                         [samba_cv_HAVE_POSIX_ACLS=yes],
5511                         [samba_cv_HAVE_POSIX_ACLS=no])
5512                         LIBS=$acl_LIBS
5513                 ])
5514                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5515                         AC_MSG_NOTICE(Using posix ACLs)
5516                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5517                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5518                                 acl_LIBS=$LIBS
5519                                 LIBS="$LIBS $ACL_LIBS"
5520                                 AC_TRY_LINK([
5521                                         #include <sys/types.h>
5522                                         #include <sys/acl.h>
5523                                 ],[
5524                                         acl_permset_t permset_d;
5525                                         acl_perm_t perm;
5526                                         return acl_get_perm_np(permset_d, perm);
5527                                 ],
5528                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5529                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5530                                 LIBS=$acl_LIBS
5531                         ])
5532                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5533                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5534                         fi
5535                         default_static_modules="$default_static_modules vfs_posixacl"
5536                 else
5537                         AC_MSG_NOTICE(ACL support is not avaliable)
5538                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5539                 fi
5540                 ;;
5541         esac
5542 fi # with_acl_support
5546 #################################################
5547 # check for AIO support
5549 AC_MSG_CHECKING(whether to support asynchronous io)
5550 AC_ARG_WITH(aio-support,
5551 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5552 [ case "$withval" in
5553   yes)
5555         AC_MSG_RESULT(yes)
5556         case "$host_os" in
5557         *)
5558                 AIO_LIBS=$LIBS
5559                 no_rt_LIBS=$LIBS
5560                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5561                 LIBS=$no_rt_LIBS
5562                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5563                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5564                 aio_LIBS=$LIBS
5565                 LIBS=$AIO_LIBS
5566                 AC_TRY_LINK([#include <sys/types.h>
5567 #include <aio.h>],
5568 [ struct aiocb a; return aio_read(&a);],
5569 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5570                 LIBS=$aio_LIBS])
5571                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5572                 aio_LIBS=$LIBS
5573                 LIBS=$AIO_LIBS
5574                 AC_TRY_LINK([#include <sys/types.h>
5575 #include <aio.h>],
5576 [ struct aiocb64 a; return aio_read64(&a);],
5577 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5578                 LIBS=$aio_LIBS])
5579                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5580                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5581                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5582                         LIBS=$AIO_LIBS
5583                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5584                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5585                         LIBS=$AIO_LIBS
5586                 fi
5588                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5589                         AC_MSG_CHECKING(for aio_read)
5590                         AC_LINK_IFELSE([#include <aio.h>
5591 int main() { struct aiocb a; return aio_read(&a); }],
5592 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5593 [AC_MSG_RESULT(no)])
5595                         AC_MSG_CHECKING(for aio_write)
5596                         AC_LINK_IFELSE([#include <aio.h>
5597 int main() { struct aiocb a; return aio_write(&a); }],
5598 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5599 [AC_MSG_RESULT(no)])
5601                         AC_MSG_CHECKING(for aio_fsync)
5602                         AC_LINK_IFELSE([#include <aio.h>
5603 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5604 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5605 [AC_MSG_RESULT(no)])
5607                         AC_MSG_CHECKING(for aio_return)
5608                         AC_LINK_IFELSE([#include <aio.h>
5609 int main() { struct aiocb a; return aio_return(&a); }],
5610 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5611 [AC_MSG_RESULT(no)])
5613                         AC_MSG_CHECKING(for aio_error)
5614                         AC_LINK_IFELSE([#include <aio.h>
5615 int main() { struct aiocb a; return aio_error(&a); }],
5616 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5617 [AC_MSG_RESULT(no)])
5619                         AC_MSG_CHECKING(for aio_cancel)
5620                         AC_LINK_IFELSE([#include <aio.h>
5621 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5622 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5623 [AC_MSG_RESULT(no)])
5625                         AC_MSG_CHECKING(for aio_suspend)
5626                         AC_LINK_IFELSE([#include <aio.h>
5627 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5628 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5629 [AC_MSG_RESULT(no)])
5630                 fi
5632                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5633                         AC_MSG_CHECKING(for aio_read64)
5634                         AC_LINK_IFELSE([#include <aio.h>
5635 int main() { struct aiocb a; return aio_read64(&a); }],
5636 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5637 [AC_MSG_RESULT(no)])
5639                         AC_MSG_CHECKING(for aio_write64)
5640                         AC_LINK_IFELSE([#include <aio.h>
5641 int main() { struct aiocb a; return aio_write64(&a); }],
5642 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5643 [AC_MSG_RESULT(no)])
5645                         AC_MSG_CHECKING(for aio_fsync64)
5646                         AC_LINK_IFELSE([#include <aio.h>
5647 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5648 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5649 [AC_MSG_RESULT(no)])
5651                         AC_MSG_CHECKING(for aio_return64)
5652                         AC_LINK_IFELSE([#include <aio.h>
5653 int main() { struct aiocb a; return aio_return64(&a); }],
5654 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5655 [AC_MSG_RESULT(no)])
5657                         AC_MSG_CHECKING(for aio_error64)
5658                         AC_LINK_IFELSE([#include <aio.h>
5659 int main() { struct aiocb a; return aio_error64(&a); }],
5660 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5661 [AC_MSG_RESULT(no)])
5663                         AC_MSG_CHECKING(for aio_cancel64)
5664                         AC_LINK_IFELSE([#include <aio.h>
5665 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5666 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5667 [AC_MSG_RESULT(no)])
5669                         AC_MSG_CHECKING(for aio_suspend64)
5670                         AC_LINK_IFELSE([#include <aio.h>
5671 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5672 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5673 [AC_MSG_RESULT(no)])
5674                 fi
5675             ;;
5676         esac
5677         ;;
5678   *)
5679     AC_MSG_RESULT(no)
5680     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5681     ;;
5682   esac ],
5683   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5684   AC_MSG_RESULT(no)
5687 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5688         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5689                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5690                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5691         fi
5694 #################################################
5695 # check for sendfile support
5697 with_sendfile_support=yes
5698 AC_MSG_CHECKING(whether to check to support sendfile)
5699 AC_ARG_WITH(sendfile-support,
5700 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5701 [ case "$withval" in
5702   yes)
5704         AC_MSG_RESULT(yes);
5706         case "$host_os" in
5707         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5708                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5709                 AC_TRY_LINK([#include <sys/sendfile.h>],
5711 int tofd, fromfd;
5712 off64_t offset;
5713 size_t total;
5714 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5716 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5718                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5719                 AC_TRY_LINK([#include <sys/sendfile.h>],
5721 int tofd, fromfd;
5722 off_t offset;
5723 size_t total;
5724 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5726 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5728 # Try and cope with broken Linux sendfile....
5729                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5730                 AC_TRY_LINK([\
5731 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5732 #undef _FILE_OFFSET_BITS
5733 #endif
5734 #include <sys/sendfile.h>],
5736 int tofd, fromfd;
5737 off_t offset;
5738 size_t total;
5739 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5741 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5743         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5744                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5745                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5746                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5747         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5748                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5749                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5750                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5751         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5752                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5753                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5754         else
5755                 AC_MSG_RESULT(no);
5756         fi
5758         ;;
5759         *freebsd* | *dragonfly* )
5760                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5761                 AC_TRY_LINK([\
5762 #include <sys/types.h>
5763 #include <unistd.h>
5764 #include <sys/socket.h>
5765 #include <sys/uio.h>],
5767         int fromfd, tofd, ret, total=0;
5768         off_t offset, nwritten;
5769         struct sf_hdtr hdr;
5770         struct iovec hdtrl;
5771         hdr.headers = &hdtrl;
5772         hdr.hdr_cnt = 1;
5773         hdr.trailers = NULL;
5774         hdr.trl_cnt = 0;
5775         hdtrl.iov_base = NULL;
5776         hdtrl.iov_len = 0;
5777         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5779 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5781         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5782                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5783                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5784                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5785         else
5786                 AC_MSG_RESULT(no);
5787         fi
5788         ;;
5790         *hpux*)
5791                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5792                 AC_TRY_LINK([\
5793 #include <sys/socket.h>
5794 #include <sys/uio.h>],
5796         int fromfd, tofd;
5797         size_t total=0;
5798         struct iovec hdtrl[2];
5799         ssize_t nwritten;
5800         off64_t offset;
5802         hdtrl[0].iov_base = 0;
5803         hdtrl[0].iov_len = 0;
5805         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5807 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5808         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5809                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5810                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5811                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5812         else
5813                 AC_MSG_RESULT(no);
5814         fi
5816                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5817                 AC_TRY_LINK([\
5818 #include <sys/socket.h>
5819 #include <sys/uio.h>],
5821         int fromfd, tofd;
5822         size_t total=0;
5823         struct iovec hdtrl[2];
5824         ssize_t nwritten;
5825         off_t offset;
5827         hdtrl[0].iov_base = 0;
5828         hdtrl[0].iov_len = 0;
5830         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5832 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5833         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5834                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5835                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5836                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5837         else
5838                 AC_MSG_RESULT(no);
5839         fi
5840         ;;
5842         *solaris*)
5843                 AC_CHECK_LIB(sendfile,sendfilev)
5844                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5845                 AC_TRY_LINK([\
5846 #include <sys/sendfile.h>],
5848         int sfvcnt;
5849         size_t xferred;
5850         struct sendfilevec vec[2];
5851         ssize_t nwritten;
5852         int tofd;
5854         sfvcnt = 2;
5856         vec[0].sfv_fd = SFV_FD_SELF;
5857         vec[0].sfv_flag = 0;
5858         vec[0].sfv_off = 0;
5859         vec[0].sfv_len = 0;
5861         vec[1].sfv_fd = 0;
5862         vec[1].sfv_flag = 0;
5863         vec[1].sfv_off = 0;
5864         vec[1].sfv_len = 0;
5865         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5867 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5869         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5870                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5871                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5872                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5873         else
5874                 AC_MSG_RESULT(no);
5875         fi
5877                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5878                 AC_TRY_LINK([\
5879 #include <sys/sendfile.h>],
5881         int sfvcnt;
5882         size_t xferred;
5883         struct sendfilevec vec[2];
5884         ssize_t nwritten;
5885         int tofd;
5887         sfvcnt = 2;
5889         vec[0].sfv_fd = SFV_FD_SELF;
5890         vec[0].sfv_flag = 0;
5891         vec[0].sfv_off = 0;
5892         vec[0].sfv_len = 0;
5894         vec[1].sfv_fd = 0;
5895         vec[1].sfv_flag = 0;
5896         vec[1].sfv_off = 0;
5897         vec[1].sfv_len = 0;
5898         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5900 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5902         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5903                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5904                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5905                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5906         else
5907                 AC_MSG_RESULT(no);
5908         fi
5909         ;;
5910         *aix*)
5911                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5912                 AC_TRY_LINK([\
5913 #include <sys/socket.h>],
5915         int fromfd, tofd;
5916         size_t total=0;
5917         struct sf_parms hdtrl;
5918         ssize_t nwritten;
5919         off64_t offset;
5921         hdtrl.header_data = 0;
5922         hdtrl.header_length = 0;
5923         hdtrl.file_descriptor = fromfd;
5924         hdtrl.file_offset = 0;
5925         hdtrl.file_bytes = 0;
5926         hdtrl.trailer_data = 0;
5927         hdtrl.trailer_length = 0;
5929         nwritten = send_file(&tofd, &hdtrl, 0);
5931 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5932         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5933                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5934                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5935                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5936         else
5937                 AC_MSG_RESULT(no);
5938         fi
5939         ;;
5940         *)
5941         ;;
5942         esac
5943         ;;
5944   *)
5945     AC_MSG_RESULT(no)
5946     ;;
5947   esac ],
5948   AC_MSG_RESULT(yes)
5951 ############################################
5952 # See if we have the Linux readahead syscall.
5954 AC_CACHE_CHECK([for Linux readahead],
5955                 samba_cv_HAVE_LINUX_READAHEAD,[
5956     AC_TRY_LINK([
5957 #if defined(HAVE_UNISTD_H)
5958 #include <unistd.h>
5959 #endif
5960 #include <fcntl.h>],
5961     [ssize_t err = readahead(0,0,0x80000);],
5962     samba_cv_HAVE_LINUX_READAHEAD=yes,
5963     samba_cv_HAVE_LINUX_READAHEAD=no)])
5965 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5966   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5967              [Whether Linux readahead is available])
5970 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5972 ############################################
5973 # See if we have the posix_fadvise syscall.
5975 AC_CACHE_CHECK([for posix_fadvise],
5976                 samba_cv_HAVE_POSIX_FADVISE,[
5977     AC_TRY_LINK([
5978 #if defined(HAVE_UNISTD_H)
5979 #include <unistd.h>
5980 #endif
5981 #include <fcntl.h>],
5982     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5983     samba_cv_HAVE_POSIX_FADVISE=yes,
5984     samba_cv_HAVE_POSIX_FADVISE=no)])
5986 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5987   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5988              [Whether posix_fadvise is available])
5991 ############################################
5992 # See if we have the Linux splice syscall.
5994 case "$host_os" in
5995 *linux*)
5996 AC_CACHE_CHECK([for Linux splice],
5997                 samba_cv_HAVE_LINUX_SPLICE,[
5998     AC_TRY_LINK([
5999 #if defined(HAVE_UNISTD_H)
6000 #include <unistd.h>
6001 #endif
6002 #include <fcntl.h>],
6003     [long ret = splice(0,0,1,0,400,0);],
6004     samba_cv_HAVE_LINUX_SPLICE=yes,
6005     samba_cv_HAVE_LINUX_SPLICE=no)])
6008 samba_cv_HAVE_LINUX_SPLICE=no
6010 esac
6012 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
6013   AC_DEFINE(HAVE_LINUX_SPLICE,1,
6014              [Whether Linux splice is available])
6017 AC_HAVE_DECL(splice, [#include <fcntl.h>])
6019 ############################################
6020 # See if we have the a broken readlink syscall.
6022 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
6023 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
6024         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
6026 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
6027         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
6030 #################################################
6031 # Check whether winbind is supported on this platform.  If so we need to
6032 # build and install client programs, sbin programs and shared libraries
6034 AC_MSG_CHECKING(whether to build winbind)
6036 # Initially, the value of $host_os decides whether winbind is supported
6038 HAVE_WINBIND=yes
6039 HAVE_WBCLIENT=no
6041 # Define external wbclient library to link against.  This disables winbind.
6042 # We define this here so --with-winbind can override it.
6043 AC_ARG_WITH(wbclient,
6044 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
6046   case "$withval" in
6047         no)
6048                 HAVE_WBCLIENT=no
6049                 ;;
6050         yes)
6051                 HAVE_WBCLIENT=yes
6052                 HAVE_WINBIND=no
6053                 ;;
6054         *)
6055                 HAVE_WBCLIENT=yes
6056                 HAVE_WINBIND=no
6057                 WBCLIENT_INCLUDES="-I$withval/include"
6058                 WBCLIENT_LDFLAGS="-L$withval/lib"
6059                 ;;
6060   esac ],
6063 AC_SUBST(WBCLIENT_INCLUDES)
6064 AC_SUBST(WBCLIENT_LDFLAGS)
6065 AC_SUBST(WBCLIENT_LIBS)
6068 # Define the winbind shared library name and any specific linker flags
6069 # it needs to be built with.
6071 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6072 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6073 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6074 NSSSONAMEVERSIONSUFFIX=""
6076 case "$host_os" in
6077         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6078                 NSSSONAMEVERSIONSUFFIX=".2"
6079                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6080                 ;;
6081         *freebsd[[5-9]]*)
6082                 # FreeBSD winbind client is implemented as a wrapper around
6083                 # the Linux version.
6084                 NSSSONAMEVERSIONSUFFIX=".1"
6085                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6086                     ../nsswitch/winbind_nss_linux.o"
6087                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6088                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6089                 ;;
6091         *netbsd*[[3-9]]*)
6092                 # NetBSD winbind client is implemented as a wrapper
6093                 # around the Linux version. It needs getpwent_r() to
6094                 # indicate libc's use of the correct nsdispatch API.
6095                 #
6096                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6097                         WINBIND_NSS_EXTRA_OBJS="\
6098                             ../nsswitch/winbind_nss_netbsd.o \
6099                             ../nsswitch/winbind_nss_linux.o"
6100                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6101                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6102                 else
6103                         HAVE_WINBIND=no
6104                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6105                 fi
6106                 ;;
6107         *irix*)
6108                 # IRIX has differently named shared libraries
6109                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6110                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6111                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6112                 ;;
6113         *solaris*)
6114                 # Solaris winbind client is implemented as a wrapper around
6115                 # the Linux version.
6116                 NSSSONAMEVERSIONSUFFIX=".1"
6117                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6118                     ../nsswitch/winbind_nss_linux.o"
6119                 ;;
6120         *hpux11*)
6121                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6122                 ;;
6123         *aix*)
6124                 # AIX has even differently named shared libraries.  No
6125                 # WINS support has been implemented yet.
6126                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6127                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6128                 WINBIND_NSS="../nsswitch/WINBIND"
6129                 WINBIND_WINS_NSS=""
6130                 ;;
6131         *)
6132                 HAVE_WINBIND=no
6133                 winbind_no_reason=", unsupported on $host_os"
6134                 ;;
6135 esac
6137 # Check the setting of --with-winbind
6139 AC_ARG_WITH(winbind,
6140 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6142   case "$withval" in
6143         yes)
6144                 HAVE_WINBIND=yes
6145                 HAVE_WBCLIENT=no
6146                 ;;
6147         no)
6148                 HAVE_WINBIND=no
6149                 winbind_reason=""
6150                 ;;
6151   esac ],
6154 # We need unix domain sockets for winbind
6156 if test x"$HAVE_WINBIND" = x"yes"; then
6157         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6158                 winbind_no_reason=", no unix domain socket support on $host_os"
6159                 HAVE_WINBIND=no
6160         fi
6163 # Display test results
6165 if test x"$HAVE_WINBIND" = x"no"; then
6166         WINBIND_NSS=""
6167         WINBIND_WINS_NSS=""
6169 if test x"$HAVE_WBCLIENT" = x"yes"; then
6170         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6171                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6172         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6173         AC_MSG_RESULT(yes)
6174         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6175         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6176 else
6177         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6178                 BUILD_LIBWBCLIENT_SHARED=no
6179         else
6180                 BUILD_LIBWBCLIENT_SHARED=yes
6181         fi
6183         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6184         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6185         LIBWBCLIENT_SOVER=0
6186         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6187                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6188                 ## Only worry about libwbclient if we have shared
6189                 # library support
6190                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6191                 LIBWBCLIENT=libwbclient
6192                 INSTALL_LIBWBCLIENT=installlibwbclient
6193                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6194                 LIBWBCLIENT_LIBS="-lwbclient"
6195         else
6196                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6197                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6198         fi
6201 if test x"$HAVE_WINBIND" = x"yes"; then
6202         AC_MSG_RESULT(yes)
6203         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6205         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6206         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6207         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6208                 PAM_MODULES="$PAM_MODULES pam_winbind"
6209                 INSTALL_PAM_MODULES="installpammodules"
6210                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6211         fi
6212 else
6213         AC_MSG_RESULT(no$winbind_no_reason)
6216 AC_SUBST(WINBIND_NSS)
6217 AC_SUBST(WINBIND_WINS_NSS)
6218 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6219 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6220 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6222 AC_SUBST(WINBIND_KRB5_LOCATOR)
6224 # Solaris 10 does have new member in nss_XbyY_key
6225 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6226                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6227                 [#include <nss_dbdefs.h>])
6229 # Solaris has some extra fields in struct passwd that need to be
6230 # initialised otherwise nscd crashes.
6232 AC_CHECK_MEMBER(struct passwd.pw_comment,
6233                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6234                 [#include <pwd.h>])
6236 AC_CHECK_MEMBER(struct passwd.pw_age,
6237                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6238                 [#include <pwd.h>])
6240 # AIX 4.3.x and 5.1 do not have as many members in
6241 # struct secmethod_table as AIX 5.2
6242 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6243        [#include <usersec.h>])
6244 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6245        [#include <usersec.h>])
6247 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6248 AC_TRY_COMPILE([#include <sys/types.h>
6249 #include <sys/socket.h>],
6250 [struct ucred cred;
6251  socklen_t cred_len;
6252  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6254 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6255 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6256     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6260 #################################################
6261 # Check to see if we should use the included popt
6263 AC_ARG_WITH(included-popt,
6264 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6266   case "$withval" in
6267         yes)
6268                 INCLUDED_POPT=yes
6269                 ;;
6270         no)
6271                 INCLUDED_POPT=no
6272                 ;;
6273   esac ],
6275 if test x"$INCLUDED_POPT" != x"yes"; then
6276     AC_CHECK_LIB(popt, poptGetContext,
6277                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6280 AC_MSG_CHECKING(whether to use included popt)
6281 if test x"$INCLUDED_POPT" = x"yes"; then
6282     AC_MSG_RESULT(yes)
6283     BUILD_POPT='$(POPT_OBJ)'
6284     POPTLIBS='$(POPT_OBJ)'
6285     FLAGS1="-I\$(srcdir)/../lib/popt"
6286 else
6287     AC_MSG_RESULT(no)
6288         BUILD_POPT=""
6289     POPTLIBS="-lpopt"
6291 AC_SUBST(BUILD_POPT)
6292 AC_SUBST(POPTLIBS)
6293 AC_SUBST(FLAGS1)
6295 #################################################
6296 # Check if user wants DNS service discovery support
6298 AC_ARG_ENABLE(dnssd,
6299 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6301 AC_SUBST(DNSSD_LIBS)
6302 if test x"$enable_dnssd" = x"yes"; then
6303     have_dnssd_support=yes
6305     AC_CHECK_HEADERS(dns_sd.h)
6306     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6307         have_dnssd_support=no
6308     fi
6310     # On Darwin the DNSSD API is in libc, but on other platforms it's
6311     # probably in -ldns_sd
6312     AC_CHECK_FUNCS(DNSServiceRegister)
6313     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6314     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6315             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6316         have_dnssd_support=no
6317     fi
6319     if test x"$have_dnssd_support" = x"yes"; then
6320         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6321                 [Whether to enable DNS service discovery support])
6322     else
6323         if test x"$enable_dnssd" = x"yes"; then
6324             AC_MSG_ERROR(DNS service discovery support not available)
6325         fi
6326     fi
6330 #################################################
6331 # Check if user wants avahi support
6333 AC_ARG_ENABLE(avahi,
6334 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6336 if test x"$enable_avahi" != x"no"; then
6337     have_avahi_support=yes
6339     AC_CHECK_HEADERS(avahi-common/watch.h)
6340     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6341         have_avahi_support=no
6342     fi
6344     AC_CHECK_HEADERS(avahi-client/client.h)
6345     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6346         have_avahi_support=no
6347     fi
6349     save_LIBS="$LIBS"
6350     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6351     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6352     LIBS="$save_LIBS"
6354     if test x"$have_avahi_client_new" != x"yes" -o \
6355        x"$have_avahi_strerror" != x"yes" ; then
6356         have_avahi_support=no
6357     fi
6359     if test x"$have_avahi_support" = x"yes"; then
6360         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6361         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6362                 [Whether to enable avahi support])
6363         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6364     else
6365         if test x"$enable_avahi" = x"yes"; then
6366             AC_MSG_ERROR(avahi support not available)
6367         fi
6368     fi
6372 #################################################
6373 # Set pthread stuff
6375 PTHREAD_CFLAGS=error
6376 PTHREAD_LDFLAGS=error
6378 # If it's error, then the user didn't 
6379 # define it.
6380 if test "x$PTHREAD_LDFLAGS" = xerror; then
6381   AC_CHECK_LIB(pthread, pthread_attr_init, [
6382              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6383              PTHREAD_LDFLAGS="-lpthread" ])
6386 if test "x$PTHREAD_LDFLAGS" = xerror; then
6387   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6388              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6389              PTHREAD_LDFLAGS="-lpthreads" ])
6392 if test "x$PTHREAD_LDFLAGS" = xerror; then
6393    AC_CHECK_LIB(c_r, pthread_attr_init, [
6394                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6395                 PTHREAD_LDFLAGS="-pthread" ])
6398 if test "x$PTHREAD_LDFLAGS" = xerror; then
6399    AC_CHECK_FUNC(pthread_attr_init, [
6400                  PTHREAD_CFLAGS="-D_REENTRANT"
6401                  PTHREAD_LDFLAGS="-lpthread" ])
6404 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6405 # pthread_attr_init. On pthread_mutex_lock it works there...
6406 if test "x$PTHREAD_LDFLAGS" = xerror; then
6407    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6408                 PTHREAD_CFLAGS="-D_REENTRANT"
6409                 PTHREAD_LDFLAGS="-lpthread" ])
6412 AC_SUBST(PTHREAD_CFLAGS)
6413 AC_SUBST(PTHREAD_LDFLAGS)
6415 samba_cv_HAVE_PTHREAD=no
6416 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6417         samba_cv_HAVE_PTHREAD=yes
6418         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6419         ac_save_CFLAGS=$CFLAGS
6420         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6421         ac_save_LDFLAGS=$LDFLAGS
6422         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6423         AC_CHECK_HEADERS(pthread.h)
6424         CFLAGS=$ac_save_CFLAGS
6425         LDFLAGS=$ac_save_LDFLAGS
6426         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6429 #################################################
6430 # Check if user wants pthreadpool support
6432 AC_ARG_ENABLE(pthreadpool,
6433 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6435 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6436         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6439 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6440     LIBS="$LIBS $PTHREAD_LDFLAGS"
6441     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6442     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6443     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6446 #################################################
6447 # Check to see if we should use the included iniparser
6449 AC_ARG_WITH(included-iniparser,
6450 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6452   case "$withval" in
6453         yes)
6454                 INCLUDED_INIPARSER=yes
6455                 ;;
6456         no)
6457                 INCLUDED_INIPARSER=no
6458                 ;;
6459   esac ],
6461 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6462     AC_CHECK_LIB(iniparser, iniparser_load,
6463                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6466 AC_MSG_CHECKING(whether to use included iniparser)
6467 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6468     AC_MSG_RESULT(yes)
6469     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6470         INIPARSERLIBS=""
6471     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6472 else
6473     AC_MSG_RESULT(no)
6474         BUILD_INIPARSER=""
6475     INIPARSERLIBS="-liniparser"
6477 AC_SUBST(BUILD_INIPARSER)
6478 AC_SUBST(INIPARSERLIBS)
6479 AC_SUBST(FLAGS1)
6481 ###################################################
6482 # Check for different/missing (set|get|end)netgrent prototypes
6483 CFLAGS_SAVE=$CFLAGS
6484 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6485 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6486     AC_TRY_COMPILE([#include<netdb.h>
6487                     #ifdef HAVE_NETGROUP_H
6488                     #include<netgroup.h>
6489                     #endif],[setnetgrent("foo")],
6490                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6491 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6492     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6494 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6495     AC_TRY_COMPILE([#include<netdb.h>
6496                     #ifdef HAVE_NETGROUP_H
6497                     #include<netgroup.h>
6498                     #endif],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6499                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6500 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6501     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6503 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6504     AC_TRY_COMPILE([#include<netdb.h>
6505                     #ifdef HAVE_NETGROUP_H
6506                     #include<netgroup.h>
6507                     #endif],[endnetgrent()],
6508                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6509 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6510     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6513 CFLAGS=$CFLAGS_SAVE
6515 # Checks for the vfs_fileid module
6516 # Start
6517 AC_CHECK_FUNC(getmntent)
6519 AC_CHECK_HEADERS(sys/statfs.h)
6521 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6522 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6523              AC_TRY_RUN([
6524                 #include <sys/types.h>
6525                 #include <sys/statfs.h>
6526                 int main(void)
6527                 {
6528                         struct statfs fsd;
6529                         fsid_t fsid = fsd.f_fsid;
6530                         return statfs (".", &fsd);
6531                 }],
6532                 vfsfileid_cv_statfs=yes,
6533                 vfsfileid_cv_statfs=no,
6534                 vfsfileid_cv_statfs=cross)
6536 AC_MSG_RESULT($vfsfileid_cv_statfs)
6538 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6539         x"$vfsfileid_cv_statfs" = x"yes"; then
6540         default_shared_modules="$default_shared_modules vfs_fileid"
6542 # End
6543 # Checks for the vfs_fileid module
6546 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6548         eval MODULE_DEFAULT_$i=STATIC
6549 done
6551 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6553         dnl Fall back to static if we cannot build shared libraries
6554         eval MODULE_DEFAULT_$i=STATIC
6556         if test $BLDSHARED = true; then
6557                 eval MODULE_DEFAULT_$i=SHARED
6558         fi
6559 done
6561 dnl Always build these modules static
6562 MODULE_rpc_spoolss=STATIC
6563 MODULE_rpc_srvsvc=STATIC
6564 MODULE_idmap_tdb=STATIC
6565 MODULE_idmap_passdb=STATIC
6566 MODULE_idmap_nss=STATIC
6568 MODULE_nss_info_template=STATIC
6570 AC_ARG_WITH(static-modules,
6571 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6572 [ if test $withval; then
6573         for i in `echo $withval | sed -e 's/,/ /g'`
6574         do
6575                 eval MODULE_$i=STATIC
6576         done
6577 fi ])
6579 AC_ARG_WITH(shared-modules,
6580 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6581 [ if test $withval; then
6582         for i in `echo $withval | sed -e 's/,/ /g'`
6583         do
6584                         eval MODULE_$i=SHARED
6585         done
6586 fi ])
6588 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6589                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6590         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6591         AC_SUBST(SMBD_FAM_LIBS)
6594 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6595                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6596 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6597 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6598 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6599 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6600 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6603 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6604 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6605 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6606 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6607 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6608 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6609 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6610 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6611 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6612 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6613 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6614 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6615 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6616 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6617 SMB_SUBSYSTEM(RPC,smbd/process.o)
6619 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6620 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6621 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6622 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6623 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6624 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6625 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6626 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6627 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6628 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6630 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6631 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6633 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6634 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6635 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6636 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6637 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6639 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6640 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6641 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6642 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6643 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6644 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6645 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6646 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6647 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6648 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6650 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6651 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6652 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6653 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6654 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6655 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6656 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6657 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6658 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6659 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6660 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6661 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6662 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6663 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6664 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6665 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6666 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6667 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6668 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6669 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6670 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6671 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6672 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6673 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6674 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6675 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6676 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6677 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6678 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6679 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6680 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6681 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6682 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6683 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6684 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6685 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6686 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6687 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6688 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6689 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6690 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6691 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6692 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6693 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6694 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6695 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6697 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6699 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6700 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6701 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6703 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6704 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6705 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6706 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6708 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6710 #################################################
6711 # do extra things if we are running insure
6713 if test "${ac_cv_prog_CC}" = "insure"; then
6714         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6717 #################################################
6718 # If run from the build farm, enable NASTY hacks
6719 #################################################
6720 AC_MSG_CHECKING(whether to enable build farm hacks)
6721 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6722         AC_MSG_RESULT(yes)
6723         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6724 else
6725         AC_MSG_RESULT(no)
6728 #################################################
6729 # check for bad librt/libpthread interactions
6731 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6732     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6733     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6734     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6736 SMB_IF_RTSIGNAL_BUG(
6737         [
6738             # Have RT_SIGNAL bug, need to check whether the problem will
6739             # affect anything we have configured.
6741             rt_do_error=no
6742             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6743                 if test x"$rt_signal_lease_ok" = x"no" ; then
6744                     rt_do_error=yes
6745                 fi
6746             fi
6748             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6749                 if test x"$rt_signal_notify_ok" = x"no" ; then
6750                     rt_do_error=yes
6751                 fi
6752             fi
6754             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6755                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6756                 if test x"$rt_signal_aio_ok" = x"no" ; then
6757                     rt_do_error=yes
6758                 fi
6759             fi
6761             if test x"$rt_do_error" = x"yes" ; then
6762                 SMB_IS_LIBPTHREAD_LINKED(
6763                     [
6764                         cat<<MSG
6766 *** On this platforms, linking Samba against pthreads causes problems
6767 *** with the oplock and change notification mechanisms. You may be
6768 *** using pthreads as a side-effect of using the --with-aio-support
6769 *** or --with-profiling-data options. Please remove these and try again.
6772                     ],
6773                     [
6774                         cat<<MSG
6776 *** On this platform, the oplock and change notification mechanisms do not
6777 *** appear to work. Please report this problem to samba-technical@samba.org
6778 *** and attach the config.log file from this directory.
6781                     ])
6782                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6783             fi
6784         ],
6785         [
6786             # no RT_SIGNAL bug, we are golden
6787             SMB_IS_LIBPTHREAD_LINKED(
6788                 [
6789                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6790                 ])
6792         ],
6793         [
6794             # cross compiling, I hope you know what you are doing
6795             true
6796         ])
6800 AC_ARG_ENABLE(merged-build, 
6801 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6802 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6804 if test x"$enable_merged_build" = x"yes" -a \
6805         x"$merged_build_possible" = x"no" ; then
6806         AC_MSG_ERROR(Merged build required but not possible)
6809 m4_include(../lib/zlib/zlib.m4)
6811 if test x$enable_merged_build = xauto; then
6812         # Check for python
6813         m4_include(../m4/check_python.m4)
6814         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6816         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6817         AC_MSG_RESULT([$merged_build_possible])
6819         # Enable merged build automatically if possible, when in developer mode
6820         if test "x$developer" = xyes; then
6821                 enable_merged_build=$merged_build_possible
6822         fi
6825 if test x$enable_merged_build = xyes; then
6826         MERGED_BUILD=1
6827         saved_USESHARED="$USESHARED"
6828         USESHARED="false"
6829         smbtorture4_path="bin/smbtorture4"
6830         smbtorture4_option="-t bin/smbtorture4"
6831         AC_SUBST(smbtorture4_path)
6832         AC_SUBST(smbtorture4_option)
6833         USESHARED="$saved_USESHARED"
6834         SMBTORTURE4="bin/smbtorture4"
6835         AC_SUBST(SMBTORTURE4)
6838 AC_SUBST(ZLIB_LIBS)
6839 AC_SUBST(ZLIB_OBJS)
6840 AC_ZLIB([ZLIB_OBJS=""], [
6841         ZLIB_LIBS=""
6842         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6843                      deflate.o trees.o zutil.o inflate.o infback.o \
6844                          inftrees.o inffast.o
6845         do
6846                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6847         done
6848         CFLAGS="-I../lib/zlib $CFLAGS"
6851 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6853 if test "x$enable_dmalloc" = xyes
6854 then
6855         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6856         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6857                   [Define to check invariants around some common functions])
6858         LIBS="$LIBS -ldmalloc"
6861 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6862 LIB_REMOVE_USR_LIB(LDFLAGS)
6863 LIB_REMOVE_USR_LIB(LIBS)
6865 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6866 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6867 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6869 #################################################
6870 # Display summary of libraries detected
6872 AC_MSG_RESULT([Using libraries:])
6873 AC_MSG_RESULT([    LIBS = $LIBS])
6874 if test x"$with_ads_support" != x"no"; then
6875     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6877 if test x"$with_ldap_support" != x"no"; then
6878     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6880 if test x"$with_dnsupdate_support" != x"no"; then
6881     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6883 if test x"$have_dnssd_support" != x"no"; then
6884     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6886 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6888 #################################################
6889 # final configure stuff
6891 AC_MSG_CHECKING([configure summary])
6892 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6893            AC_MSG_RESULT(yes),
6894            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6895            AC_MSG_WARN([cannot run when cross-compiling]))
6897 dnl Merge in developer cflags from now on
6898 AC_SUBST(DEVELOPER_CFLAGS)
6899 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6900     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6903 # Stuff the smbd-only libraries at the end of the smbd link
6904 # path (if we have them).
6905 SMBD_LIBS="$samba_dmapi_libs"
6906 AC_SUBST(SMBD_LIBS)
6908 CFLAGS="${CFLAGS} \$(FLAGS)"
6909 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6911 # If we had to expand the includes, make tsure the output file is moved back
6912 AC_OUTPUT_COMMANDS([
6913 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
6914         ln -s Makefile-noincludes Makefile
6918 AC_OUTPUT(Makefile
6919           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6920           lib/netapi/examples/Makefile
6921           lib/netapi/tests/Makefile
6922           pkgconfig/smbclient.pc
6923           pkgconfig/wbclient.pc
6924           pkgconfig/netapi.pc
6925           pkgconfig/smbsharemodes.pc
6926           ../examples/libsmbclient/Makefile.internal
6927           )
6929 #################################################
6930 # Print very concise instructions on building/use
6931 if test "x$enable_dmalloc" = xyes
6932 then
6933         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6934         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])