Remove the so-far unused lua-stuff for the 3.4 release
[Samba.git] / source3 / configure.in
blob57da8ebd2e0f666d543a6a4cd31f018a77ab62bf
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 "$PATH" in
13     */usr/ucb*)
14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
15         ;;
16 esac 
18 builddir=`pwd`
19 AC_SUBST(builddir)
21 m4_include(m4/samba_version.m4)
22 m4_include(m4/check_path.m4)
23 m4_include(pkg.m4)
25 AC_LIBREPLACE_CC_CHECKS
27 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])], 
28 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
30 if test "x$enable_external_libtalloc" != xno
31 then
32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0, 
33                 [ enable_external_libtalloc=yes ],
34                 [ if x$enable_external_libtalloc = xyes; then 
35                         AC_MSG_ERROR([Unable to find libtalloc])
36               else 
37                         enable_external_libtalloc=no
38                   fi
39                 ])
42 if test "x$enable_external_libtalloc" = xno
43 then
44         m4_include(../lib/talloc/libtalloc.m4)
47 LIBTALLOC_OBJ0=""
48 for obj in ${TALLOC_OBJ}; do
49         LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
50 done
51 AC_SUBST(LIBTALLOC_OBJ0)
53 m4_include(../lib/tevent/libtevent.m4)
55 LIBTEVENT_OBJ0=""
56 for obj in ${TEVENT_OBJ}; do
57         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
58 done
59 AC_SUBST(LIBTEVENT_OBJ0)
60 LIBS="${LIBS} ${TEVENT_LIBS}"
62 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
63 # but currently this fails: things have to get merged from s4.
64 tdbdir="../lib/tdb"
65 AC_SUBST(tdbdir)
66 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
67 AC_SUBST(TDB_CFLAGS)
69 LIBTDB_OBJ0=""
70 for o in common/tdb.o common/dump.o common/transaction.o common/error.o \
71              common/traverse.o common/freelist.o common/freelistcheck.o \
72                  common/io.o common/lock.o common/open.o; 
73 do 
74         LIBTDB_OBJ0="$LIBTDB_OBJ0 $tdbdir/$o"
75 done
77 AC_SUBST(LIBTDB_OBJ0)
78 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
79 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
80 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
81 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
82 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
83 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
84 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
85 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
87 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
89 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
90 if test "x${srcdir-.}" != "x."; then
91         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
94 dnl Unique-to-Samba variables we'll be playing with.
95 AC_SUBST(SAMBA_CPPFLAGS)
96 AC_SUBST(SHELL)
97 AC_SUBST(LDSHFLAGS)
98 AC_SUBST(SONAMEFLAG)
99 AC_SUBST(SHLD)
100 AC_SUBST(MODULE_EXPORTS)
101 AC_SUBST(DSO_EXPORTS)
102 AC_SUBST(HOST_OS)
103 AC_SUBST(PICFLAG)
104 AC_SUBST(PIE_CFLAGS)
105 AC_SUBST(PIE_LDFLAGS)
106 AC_SUBST(RELRO_LDFLAGS)
107 AC_SUBST(SHLIBEXT)
108 AC_SUBST(INSTALLLIBCMD_SH)
109 AC_SUBST(INSTALLLIBCMD_A)
110 AC_SUBST(UNINSTALLLIBCMD_SH)
111 AC_SUBST(UNINSTALLLIBCMD_A)
113 AC_SUBST(INSTALL_LIBWBCLIENT)
114 AC_SUBST(UNINSTALL_LIBWBCLIENT)
115 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
116 AC_SUBST(LIBWBCLIENT_SHARED)
117 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
118 AC_SUBST(LIBWBCLIENT_STATIC)
119 AC_SUBST(LIBWBCLIENT_TARGET)
120 AC_SUBST(LIBWBCLIENT_SOVER)
121 AC_SUBST(LIBWBCLIENT)
122 AC_SUBST(LIBWBCLIENT_LIBS)
124 AC_SUBST(LIBSAMBAUTIL_SHARED)
126 AC_SUBST(PRINT_LIBS)
127 AC_SUBST(AUTH_LIBS)
128 AC_SUBST(ACL_LIBS)
129 AC_SUBST(PASSDB_LIBS)
130 AC_SUBST(IDMAP_LIBS)
131 AC_SUBST(KRB5_LIBS)
132 AC_SUBST(UUID_LIBS)
133 AC_SUBST(LDAP_LIBS)
134 AC_SUBST(GPEXT_LIBS)
135 AC_SUBST(PAM_MODULES)
136 AC_SUBST(INSTALL_PAM_MODULES)
137 AC_SUBST(UNINSTALL_PAM_MODULES)
138 AC_SUBST(NSS_MODULES)
139 AC_SUBST(EXTRA_BIN_PROGS)
140 AC_SUBST(CIFSMOUNT_PROGS)
141 AC_SUBST(INSTALL_CIFSMOUNT)
142 AC_SUBST(UNINSTALL_CIFSMOUNT)
143 AC_SUBST(CIFSUPCALL_PROGS)
144 AC_SUBST(INSTALL_CIFSUPCALL)
145 AC_SUBST(UNINSTALL_CIFSUPCALL)
146 AC_SUBST(EXTRA_SBIN_PROGS)
147 AC_SUBST(EXTRA_ALL_TARGETS)
148 AC_SUBST(CONFIG_LIBS)
149 AC_SUBST(NSCD_LIBS)
151 # compile with optimization and without debugging by default, but
152 # allow people to set their own preference.
153 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
154 # if it has no value.  This prevent *very* large debug binaries from occurring
155 # by default.
156 if test "x$debug" = "xyes" ; then
157         CFLAGS="${CFLAGS} -g"
159 if test "x$CFLAGS" = x; then
160   CFLAGS="-O"
163 m4_include(../lib/socket_wrapper/config.m4)
164 m4_include(../lib/nss_wrapper/config.m4)
166 m4_include(m4/swat.m4)
168 # Probe the gcc version for extra CFLAGS. We always stash these in
169 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
170 # Makefile edit, avoiding the need to re-run configure.
171 if test x"$ac_cv_prog_gcc" = x"yes" ; then
172         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
173         # Add -Wdeclaration-after-statement if compiler supports it
174         AC_CACHE_CHECK(
175           [that the C compiler understands -Wdeclaration-after-statement],
176           samba_cv_HAVE_Wdeclaration_after_statement, [
177           AC_TRY_RUN_STRICT([
178             int main(void)
179             {
180                 return 0;
181             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
182             samba_cv_HAVE_Wdeclaration_after_statement=yes,
183             samba_cv_HAVE_Wdeclaration_after_statement=no,
184             samba_cv_HAVE_Wdeclaration_after_statement=cross)
185        ])
187         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
188             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
189         fi
191         #-Werror-implicit-function-declaration
192         AC_CACHE_CHECK(
193           [that the C compiler understands -Werror-implicit-function-declaration],
194           samba_cv_HAVE_Werror_implicit_function_declaration, [
195           AC_TRY_RUN_STRICT([
196             int main(void)
197             {
198                 return 0;
199             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
200             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
201             samba_cv_HAVE_Werror_implicit_function_declaration=no,
202             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
203        ])
204        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
205             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
206        fi
208         # krb5developer is like developer, except we don't get
209         # -Wstrict-prototypes.
210        if test x"$krb5_developer" != x"$yes" ; then
211             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
212        fi
214        if test x"$picky_developer" = x"yes"; then
215             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
216        fi
219 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
221 if test "x$enable_dmalloc" = xyes
222 then
223         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
224         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
225                   [Define to check invariants around some common functions])
226         LIBS="$LIBS -ldmalloc"  
229 #################################################
230 # check for a shared memory profiling support
231 AC_MSG_CHECKING(whether to use profiling)
232 AC_ARG_WITH(profiling-data,
233 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
234 [ case "$withval" in
235   yes)
236     AC_MSG_RESULT(yes)
237     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
238     samba_cv_WITH_PROFILE=yes
239     ;;
240   *)
241     AC_MSG_RESULT(no)
242     samba_cv_WITH_PROFILE=no
243     ;;
244   esac ],
245   AC_MSG_RESULT(no)
248 dnl Checks for programs.
249 merged_build_possible=yes
251 AC_PROG_INSTALL
252 AC_PROG_AWK
253 # Check for GNU make
254 m4_include(../m4/check_make.m4)
255 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
257 # Check for perl
258 m4_include(../m4/check_perl.m4)
259 AC_SAMBA_PERL([true], [merged_build_possible=no])
261 AC_CHECK_TOOL(AR, ar)
263 dnl Check if we use GNU ld
264 LD=ld
265 AC_PROG_LD_GNU
267 dnl Certain versions of GNU ld the default is not to have the
268 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
269 dnl warnings when building modules.
270 if test "$ac_cv_prog_gnu_ld" = "yes"; then
271         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
272         AC_MSG_CHECKING(GNU ld release date)
273         changequote(,)dnl
274         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
275         changequote([,])dnl
276         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
277         if test -n "$ac_cv_gnu_ld_date"; then
278         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
279                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
280         fi
281         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
282                 ac_cv_gnu_ld_version_script=yes
283         fi
284         else
285            AC_MSG_CHECKING(GNU ld release version)
286            changequote(,)dnl
287            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*[^0-9\.]\+\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
288            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
289            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
290            changequote([,])dnl
291            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
292            AC_MSG_CHECKING(GNU ld release version major)
293            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
294            AC_MSG_CHECKING(GNU ld release version minor)
295            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
296            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
297              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
298            fi
299            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
300              ac_cv_gnu_ld_version_script=yes
301            fi
302         fi
305 dnl look for executable suffix
306 AC_EXEEXT
308 dnl Check if C compiler understands -c and -o at the same time
309 AC_PROG_CC_C_O
310 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
311       BROKEN_CC=
312 else
313       BROKEN_CC=#
315 AC_SUBST(BROKEN_CC)
317 dnl Check if the C compiler understands -Werror
318 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
319  AC_TRY_RUN_STRICT([
320   int main(void)
321   {
322         return 0;
323   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
324   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
325 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
326    Werror_FLAGS="-Werror"
327 else
328 dnl Check if the C compiler understands -w2
329 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
330  AC_TRY_RUN_STRICT([
331   int main(void)
332   {
333         return 0;
334   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
335   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
336 if test x"$samba_cv_HAVE_w2" = x"yes"; then
337    Werror_FLAGS="-w2"
338 else
339 dnl Check if the C compiler understands -errwarn
340 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
341   AC_TRY_RUN_STRICT([
342    int main(void)
343    {
344         return 0;
345    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
346    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
347 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
348    Werror_FLAGS="-errwarn=%all"
353 ############################################
354 # check if the compiler can handle negative enum values
355 # and don't truncate the values to INT_MAX
356 # a runtime test is needed here
357 AC_SUBST(PIDL_ARGS)
358 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
359     AC_TRY_RUN(
361         #include <stdio.h>
362         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
363         int main(void) {
364                 enum negative_values v1 = NEGATIVE_VALUE;
365                 unsigned v2 = NEGATIVE_VALUE;
367                 if (v1 != 0xFFFFFFFF) {
368                         printf("%u != 0xFFFFFFFF\n", v1);
369                         return 1;
370                 }
371                 if (v2 != 0xFFFFFFFF) {
372                         printf("%u != 0xFFFFFFFF\n", v2);
373                         return 1;
374                 }
376                 return 0;
377         }
379         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
380 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
381         AC_MSG_WARN([using --uint-enums for pidl])
382         PIDL_ARGS="$PIDL_ARGS --uint-enums"
385 dnl Figure out the flags to support named structure initializers
387 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
389 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
390 AC_MSG_CHECKING(uname -s)
391 AC_MSG_RESULT(${UNAME_S})
393 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
394 AC_MSG_CHECKING(uname -r)
395 AC_MSG_RESULT(${UNAME_R})
397 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
398 AC_MSG_CHECKING(uname -m)
399 AC_MSG_RESULT(${UNAME_M})
401 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
402 AC_MSG_CHECKING(uname -p)
403 AC_MSG_RESULT(${UNAME_P})
405 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
406 AC_MSG_CHECKING(uname -i)
407 AC_MSG_RESULT(${UNAME_I})
409 dnl Add #include for broken IRIX header files
410   case "$host_os" in
411         *irix6*)
412                 #TODO add to libreplace
413                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
414                         dnl Fix sensible defaults for MIPSPro compilers. The
415                         dnl error numbers are valid for the 7.3 compilers,
416                         dnl hopefully also valid for the 7.4 series.
417                         dnl
418                         dnl Bugzilla 3801. Force an error on warning 1035
419                         dnl so we don't incorrectly detect stdint.h. This
420                         dnl warning is emitted for #error directives.
421                         CFLAGS="$CFLAGS -diag_error 1035"
422                         dnl 1209: Controlling expression is constant
423                         dnl 1174: Function foo declared but never referenced
424                         dnl 3201: Parameter foo was never referenced
425                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
426                 fi
427         ;;
428 esac
430 DYNEXP=
431 AC_SUBST(DYNEXP)
433 dnl Add modules that have to be built by default here
434 dnl These have to be built static:
435 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
437 dnl These are preferably build shared, and static if dlopen() is not available
438 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
440 if test "x$developer" = xyes; then
441    default_static_modules="$default_static_modules rpc_rpcecho"
442    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
446 # Config CPPFLAG settings for strange OS's that must be set
447 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
448 # case statement; its first reference must be unconditional.
450 case "$host_os" in
451     *hpux*)
453 # Defines needed for HPUX support.
454 # HPUX has bigcrypt but (sometimes?) doesn't use it for
455 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
457       case `uname -r` in
458                 *9*|*10*|*11)
459                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
460                 ;;
461       esac
462       ;;
465 # CRAY Unicos has broken const handling
466        *unicos*)
467           AC_MSG_RESULT([disabling const])
468           CPPFLAGS="$CPPFLAGS -Dconst="
469           ;;
470         
472 # AIX4.x doesn't even admit to having large
473 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
475     *aix4*)
476           AC_MSG_RESULT([enabling large file support])
477       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
478           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
479       ;;
481 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
482 # to the existance of large files..
483 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
484 # recommendations on large file support, however it makes the
485 # compile work using gcc 2.7 and 2.8, whereas using the Sun
486 # recommendation makes the compile fail on gcc2.7. JRA.
488 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
490         *solaris*)
491                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
492                 case `uname -r` in
493                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
494                                 AC_MSG_RESULT([no large file support])
495                                 ;;
496                         5.*)
497                         AC_MSG_RESULT([enabling large file support])
498                         if test "$ac_cv_prog_gcc" = yes; then
499                                 ${CC-cc} -v >conftest.c 2>&1
500                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
501                                 rm -fr conftest.c
502                                 case "$ac_cv_gcc_compiler_version_number" in
503                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
504                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
505                                                 LDFLAGS="$LDFLAGS -lthread"
506                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
507                                                 ;;
508                                         *)
509                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
510                                                 LDFLAGS="$LDFLAGS -lthread"
511                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
512                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
513                                                 ;;
514                                 esac
515                         else
516                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
517                                 LDFLAGS="$LDFLAGS -lthread"
518                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
519                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
520                         fi
521                         ;;
522                 esac
523                 ;;
525 # IRIX uses SYSV printing.  Make sure to set that here
527         *irix*)
528                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
529                 ;;
530         *freebsd*|*dragonfly*)
531                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
532                 ;;
534 # VOS may need to have POSIX support and System V compatibility enabled.
536     *vos*)
537     case "$CPPFLAGS" in
538           *-D_POSIX_C_SOURCE*)
539                 ;;
540           *)
541                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
542                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
543                 ;;
544     esac
545     case "$CPPFLAGS" in
546           *-D_SYSV*|*-D_SVID_SOURCE*)
547                 ;;
548           *)
549                 CPPFLAGS="$CPPFLAGS -D_SYSV"
550                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
551     esac
552     ;;
554 # Tests needed for SINIX large file support.
556     *sysv4*)
557       if test $host = mips-sni-sysv4 ; then
558         AC_MSG_CHECKING([for LFS support])
559         old_CPPFLAGS="$CPPFLAGS"
560         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
561         AC_TRY_RUN([
562 #include <unistd.h>
563 main () {
564 #if _LFS64_LARGEFILE == 1
565 exit(0);
566 #else
567 exit(1);
568 #endif
569 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
570         CPPFLAGS="$old_CPPFLAGS"
571         if test x$SINIX_LFS_SUPPORT = xyes ; then
572           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
573                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
574           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
575           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
576           LIBS="`getconf LFS64_LIBS` $LIBS"
577         fi
578       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
579       fi
580     ;;
582 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
584     *linux*)
585         AC_MSG_CHECKING([for LFS support])
586         old_CPPFLAGS="$CPPFLAGS"
587         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
588        AC_TRY_RUN([
589 #include <unistd.h>
590 #include <sys/utsname.h>
591 #include <string.h>
592 #include <stdlib.h>
593 main() {
594 #if _LFS64_LARGEFILE == 1
595        struct utsname uts;
596        char *release;
597        int major, minor;
599        /* Ensure this is glibc 2.2 or higher */
600 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
601        int libc_major = __GLIBC__;
602        int libc_minor = __GLIBC_MINOR__;
604        if (libc_major < 2)
605               exit(1);
606        if (libc_minor < 2)
607               exit(1);
608 #endif
610        /* Ensure this is kernel 2.4 or higher */
612        uname(&uts);
613        release = strdup(uts.release);
614        major = atoi(strsep(&release, "."));
615        minor = atoi(strsep(&release, "."));
617        if (major > 2 || (major == 2 && minor > 3))
618                exit(0);
619        exit(1);
620 #else
621        exit(1);
622 #endif
624 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
625         CPPFLAGS="$old_CPPFLAGS"
626         if test x$LINUX_LFS_SUPPORT = xyes ; then
627                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
628                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
629                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
630                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
631         fi
632         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
633         ;;
636 # MacOS X is the *only* system that uses compose character in utf8. This
637 # is so horribly broken....
639     *darwin*)
640         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
642 # Add a system specific charset module.
643         default_shared_modules="$default_shared_modules charset_macosxfs"
645         ;;
646     *hurd*)
647         AC_MSG_CHECKING([for LFS support])
648         old_CPPFLAGS="$CPPFLAGS"
649         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
650         AC_TRY_RUN([
651 #include <unistd.h>
652 main () {
653 #if _LFS64_LARGEFILE == 1
654 exit(0);
655 #else
656 exit(1);
657 #endif
658 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
659         CPPFLAGS="$old_CPPFLAGS"
660         if test x$GLIBC_LFS_SUPPORT = xyes ; then
661           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
662                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
663           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
664         fi
665       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
666     ;;
668 esac
670 SAVE_CPPFLAGS="${CPPFLAGS}"
671 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
673 AC_LIBREPLACE_BROKEN_CHECKS
674 AC_LIBREPLACE_NETWORK_CHECKS
676 CPPFLAGS="${SAVE_CPPFLAGS}"
678 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
680 LIBREPLACE_OBJS=""
681 for obj in ${LIBREPLACEOBJ}; do
682         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
683 done
684 AC_SUBST(LIBREPLACE_OBJS)
686 # add -ldl to the global LIBS
687 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
688 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
691 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
692 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
693 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
694 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
695 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
696 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
697 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
698 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
699 AC_CHECK_HEADERS(sys/sysmacros.h)
700 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
701 AC_CHECK_HEADERS(langinfo.h locale.h)
702 AC_CHECK_HEADERS(xfs/libxfs.h)
703 AC_CHECK_HEADERS(netgroup.h)
705 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
706 #if HAVE_RPC_RPC_H
707 #include <rpc/rpc.h>
708 #endif
711 ## These fail to compile on IRIX so just check for their presence
712 AC_CHECK_HEADERS(sys/mode.h,,,)
714 # Look for Darwin headers
715 old_CPPFLAGS="$CPPFLAGS"
716 CPPFLAGS="-Iinclude $CPPFLAGS"
717 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
718 CPPFLAGS="$old_CPPFLAGS"
720 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
721 # subdirectory of headers.
722 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
725 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
726 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
728 case "$host_os" in
729     *hpux*)
730                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
731                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
732                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
733                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
734                 fi
735         ;;
736 esac
737 AC_CHECK_HEADERS(shadow.h)
738 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
739 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
741 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
742 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
744 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
746 # For experimental utmp support (lastlog on some BSD-like systems)
747 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
749 AC_CHECK_SIZEOF(int,cross)
750 AC_CHECK_SIZEOF(long,cross)
751 AC_CHECK_SIZEOF(long long,cross)
752 AC_CHECK_SIZEOF(short,cross)
754 AC_C_CONST
755 AC_C_INLINE
756 AC_C_BIGENDIAN
757 AC_C_CHAR_UNSIGNED
759 AC_TYPE_SIGNAL
760 AC_TYPE_UID_T
761 AC_TYPE_MODE_T
762 AC_TYPE_OFF_T
763 AC_TYPE_SIZE_T
764 AC_TYPE_PID_T
765 AC_STRUCT_ST_RDEV
766 AC_DIRENT_D_OFF
767 AC_CHECK_TYPE(ssize_t, int)
768 AC_CHECK_TYPE(wchar_t, unsigned short)
770 ############################################
771 # for cups support we need libcups, and a handful of header files
773 AC_ARG_ENABLE(cups,
774 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
776 if test x$enable_cups != xno; then
777         AC_PATH_PROG(CUPS_CONFIG, cups-config)
779         if test "x$CUPS_CONFIG" != x; then
781                 ac_save_CFLAGS=$CFLAGS
782                 ac_save_LDFLAGS=$LDFLAGS
783                 ac_save_PRINT_LIBS=$PRINT_LIBS
784                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
785                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
786                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
787                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
788                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
789                         x"$ac_cv_header_cups_language_h" = xyes; then
790                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
791                         samba_cv_HAVE_CUPS=yes
792                 else
793                         AC_MSG_WARN([cups-config around but cups-devel not installed])
794                         CFLAGS=$ac_save_CFLAGS
795                         LDFLAGS=$ac_save_LDFLAGS
796                         PRINT_LIBS=$ac_save_PRINT_LIBS
797                 fi
799         elif test x"$enable_cups" = x"yes"; then
800                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
801         fi
804 AC_ARG_ENABLE(iprint,
805 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
807 if test x$enable_iprint != xno; then
808         if test x"$samba_cv_HAVE_CUPS" = xyes; then
809                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
810         elif test x"$enable_iprint" = x"yes"; then
811                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
812         fi
815 ############################################
816 # check if the compiler will optimize out function calls
817 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
818     AC_TRY_LINK([
819 #include <stdio.h>],
821                 if (0) {
822                    this_function_does_not_exist();
823                 } else {
824                   return 1;
825                 }
828         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
829 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
830    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
833 #############################################
834 # check for fd passing struct via msg_control
835 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
836     AC_TRY_COMPILE([
837 #include <sys/types.h>
838 #include <stdlib.h>
839 #include <stddef.h>
840 #include <sys/socket.h>
841 #include <sys/un.h>],
843         struct msghdr msg;
844         union {
845               struct cmsghdr cm;
846               char control[CMSG_SPACE(sizeof(int))];
847         } control_un;
848         msg.msg_control = control_un.control;
849         msg.msg_controllen = sizeof(control_un.control);
851         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
852 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
853    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
854              [If we can use msg_control for passing file descriptors])
857 #############################################
858 # check for fd passing struct via msg_acctrights
859 AC_CACHE_CHECK([for fd passing via msg_acctrights],
860                 samba_cv_msghdr_msg_acctrights, [
861     AC_TRY_COMPILE([
862 #include <sys/types.h>
863 #include <stdlib.h>
864 #include <stddef.h>
865 #include <sys/socket.h>
866 #include <sys/un.h>],
868         struct msghdr msg;
869         int fd;
870         msg.msg_acctrights = (caddr_t) &fd;
871         msg.msg_acctrightslen = sizeof(fd);
873         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
874 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
875    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
876              [If we can use msg_acctrights for passing file descriptors])
879 AC_CHECK_FUNCS(dirfd)
880 if test x"$ac_cv_func_dirfd" = x"yes"; then
881         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
884 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
885     AC_TRY_COMPILE([
886 #include <sys/types.h>
887 #if STDC_HEADERS
888 #include <stdlib.h>
889 #include <stddef.h>
890 #endif
891 #include <signal.h>],[struct sigevent s;],
892         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
893 if test x"$samba_cv_struct_sigevent" = x"yes"; then
894    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
895    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
896         [#include <signal.h>])
899 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
900     AC_TRY_COMPILE([
901 #include <sys/types.h>
902 #if STDC_HEADERS
903 #include <stdlib.h>
904 #include <stddef.h>
905 #endif
906 #if TIME_WITH_SYS_TIME
907 # include <sys/time.h>
908 # include <time.h>
909 #else
910 # if HAVE_SYS_TIME_H
911 #  include <sys/time.h>
912 # else
913 #  include <time.h>
914 # endif
915 #endif
916 ],[struct timespec ts;],
917         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
918 if test x"$samba_cv_struct_timespec" = x"yes"; then
919    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
922 # and glibc has setresuid under linux but the function does
923 # nothing until kernel 2.1.44! very dumb.
924 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
925     AC_TRY_RUN([#include <errno.h>
926 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
927         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
928 if test x"$samba_cv_have_setresuid" = x"yes"; then
929     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
932 # Do the same check for setresguid...
934 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
935     AC_TRY_RUN([#include <unistd.h>
936 #include <errno.h>
937 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
938         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
939 if test x"$samba_cv_have_setresgid" = x"yes"; then
940     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
943 AC_FUNC_MEMCMP
945 ###############################################
946 # Readline included by default unless explicitly asked not to
947 test "${with_readline+set}" != "set" && with_readline=yes
949 # test for where we get readline() from
950 AC_MSG_CHECKING(whether to use readline)
951 AC_ARG_WITH(readline,
952 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
953 [  case "$with_readline" in
954   yes)
955     AC_MSG_RESULT(yes)
957     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
958     AC_CHECK_HEADERS(readline/history.h)
960     AC_CHECK_HEADERS(readline.h readline/readline.h,[
961       for termlib in ncurses curses termcap terminfo termlib tinfo; do
962        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
963       done
964       AC_CHECK_LIB(readline, rl_callback_handler_install,
965        [TERMLIBS="-lreadline $TERMLIBS"
966        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
967        break], [TERMLIBS=], $TERMLIBS)])
968     ;;
969   no)
970     AC_MSG_RESULT(no)
971     ;;
972   *)
973     AC_MSG_RESULT(yes)
975     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
976     # alternate readline path
977     _ldflags=${LDFLAGS}
978     _cppflags=${CPPFLAGS}
980     # Add additional search path
981     LDFLAGS="-L$with_readline/lib $LDFLAGS"
982     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
984     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
985     AC_CHECK_HEADERS(readline/history.h)
987     AC_CHECK_HEADERS(readline.h readline/readline.h,[
988       for termlib in ncurses curses termcap terminfo termlib; do
989        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
990       done
991       AC_CHECK_LIB(readline, rl_callback_handler_install,
992        [TERMLDFLAGS="-L$with_readline/lib"
993        TERMCPPFLAGS="-I$with_readline/include"
994        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
995        TERMLIBS="-lreadline $TERMLIBS"
996        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
997        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
999     LDFLAGS=$_ldflags
1000     ;;
1001   esac],
1002   AC_MSG_RESULT(no)
1004 AC_SUBST(TERMLIBS)
1005 AC_SUBST(TERMLDFLAGS)
1007 # The readline API changed slightly from readline3 to readline4, so
1008 # code will generate warnings on one of them unless we have a few
1009 # special cases.
1010 AC_CHECK_LIB(readline, rl_completion_matches,
1011              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1012                         [Do we have rl_completion_matches?])],
1013              [],
1014              [$TERMLIBS])
1016 # not all readline libs have rl_event_hook or history_list
1017 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1018 AC_CHECK_LIB(readline, history_list,
1019              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1020              [],
1021              [$TERMLIBS])
1023 ###############################################
1024 # test for where we get yp_get_default_domain() from
1025 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1026 AC_CHECK_FUNCS(yp_get_default_domain)
1028 # Check if we have execl, if not we need to compile smbrun.
1029 AC_CHECK_FUNCS(execl)
1030 if test x"$ac_cv_func_execl" = x"no"; then
1031     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1034 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1035 AC_CHECK_FUNCS(strtol)
1036 AC_CHECK_FUNCS(strchr chflags)
1037 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1038 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1039 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1040 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1041 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1042 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1043 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1044 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1045 AC_CHECK_FUNCS(getpwent_r)
1046 AC_CHECK_FUNCS(getdents64)
1047 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1048 AC_CHECK_FUNCS(syslog vsyslog timegm)
1049 AC_CHECK_FUNCS(setlocale nl_langinfo)
1050 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1051 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1052 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1053 AC_CHECK_HEADERS(sys/mman.h)
1054 # setbuffer, shmget, shm_open are needed for smbtorture
1055 AC_CHECK_FUNCS(shmget shm_open)
1056 AC_CHECK_FUNCS(gettext dgettext)
1058 # Find a method of generating a stack trace
1059 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1060 # libexecinfo provides backtrace_symbols on FreeBSD
1061 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1062 AC_CHECK_FUNCS(backtrace_symbols)
1063 AC_CHECK_LIB(exc, trace_back_stack)
1065 # check for sysctlbyname for BSD systems
1066 AC_CHECK_FUNCS(sysctlbyname)
1068 printf "%s" "checking for GPFS GPL libs... "
1069 save_LIBS="$LIBS"
1070 LIBS="$LIBS -lgpfs_gpl"
1071 AC_TRY_LINK([#include <gpfs_gpl.h>],
1072           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1073           samba_cv_HAVE_GPFS=yes,
1074           samba_cv_HAVE_GPFS=no)
1075 echo $samba_cv_HAVE_GPFS
1076 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1077     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1078     default_shared_modules="$default_shared_modules vfs_gpfs"
1080 LIBS="$save_LIBS"
1082 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1083 save_LIBS="$LIBS"
1084 LIBS="$LIBS -lgpfs"
1085 AC_TRY_LINK([#include <gpfs.h>],
1086           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1087           samba_cv_HAVE_GPFS=yes,
1088           samba_cv_HAVE_GPFS=no)
1089 echo $samba_cv_HAVE_GPFS
1090 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1091     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1092     default_shared_modules="$default_shared_modules vfs_gpfs"
1094 LIBS="$save_LIBS"
1096 #############################################
1097 # check if building on Isilon OneFS
1098 printf "%s" "checking for Isilon OneFS... "
1099 save_LIBS="$LIBS"
1100 LIBS="$LIBS -lisi_version"
1101 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1102           [get_isilon_copyright()],
1103           samba_cv_HAVE_ONEFS=yes,
1104           samba_cv_HAVE_ONEFS=no)
1105 echo $samba_cv_HAVE_ONEFS
1106 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1107     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1108     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1109     default_static_modules="$default_static_modules"
1110     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1111     # Need to also add general libs for oplocks support
1112     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1114 AC_SUBST(ONEFS_LIBS)
1115 LIBS="$save_LIBS"
1117 # Note that all the libunwind symbols in the API are defined to internal
1118 # platform-specific version, so we must include libunwind.h before checking
1119 # any of them.
1120 AC_MSG_CHECKING([for libunwind])
1121 save_LIBS=$LIBS
1123 UNWIND_ARCH="unknown"
1124 if test x"$UNAME_I" != x"unknown"; then
1125         UNWIND_ARCH="$UNAME_I"
1126 elif test x"$UNAME_M" != x"unknown"; then
1127         UNWIND_ARCH="$UNAME_M"
1128 elif test x"$UNAME_P" != x"unknown"; then
1129         UNWIND_ARCH="$UNAME_P"
1132 case "$UNWIND_ARCH" in
1133         unknown)
1134                 # This probably won't link without
1135                 # the platform-specific libunwind.
1136                 LIBS="$LIBS -lunwind"
1137                 ;;
1138         i386|i586|i686)
1139                 # Add the platform-specific libunwind module.
1140                 LIBS="$LIBS -lunwind -lunwind-x86"
1141                 ;;
1142         *)
1143                 # Add the platform-specific libunwind module.
1144                 # based on uname -i, uname -m or uname -p
1145                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1146                 ;;
1147 esac
1149 AC_TRY_LINK(
1150     [
1151 #ifdef HAVE_LIBUNWIND_H
1152 #include <libunwind.h>
1153 #endif
1154     ],
1155     [
1156         unw_context_t ctx; unw_cursor_t cur;
1157         char buf[256]; unw_word_t off;
1158         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1159         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1160     ],
1161     [
1162         AC_MSG_RESULT(yes)
1163         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1165         # If we have libunwind, test whether we also have libunwind-ptrace
1166         # which would let us unwind arbitrary processes.
1167         save_LIBS=$LIBS
1168         AC_CHECK_HEADERS(libunwind-ptrace.h)
1169         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1170             [
1171                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1172                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1173                     [Whether libunwind-ptrace.a is available.])
1174             ],
1175             [ LIBUNWIND_PTRACE="" ])
1177         LIBS=$save_LIBS
1178     ],
1179     [
1180         AC_MSG_RESULT(no)
1181         LIBS=$save_LIBS
1182     ])
1184 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1185 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1186     AC_CHECK_HEADERS(sys/ptrace.h)
1187     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1188     AC_TRY_LINK(
1189             [
1190 #if HAVE_SYS_TYPES_H
1191 #include <sys/types.h>
1192 #endif
1193 #if HAVE_SYS_PTRACE_H
1194 #include <sys/ptrace.h>
1195 #endif
1196             ],
1197             [
1198                 pid_t me = (pid_t)-1;
1199                 ptrace(PTRACE_ATTACH, me, 0, 0);
1200                 ptrace(PTRACE_DETACH, me, 0, 0);
1201                 return 0;
1202             ],
1203             [
1204                 AC_MSG_RESULT(yes)
1205                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1206                     [Whether the Linux ptrace(2) interface is available.])
1207             ],
1208             [
1209                 AC_MSG_RESULT(no)
1210                 LIBUNWIND_PTRACE=""
1211             ])
1214 AC_SUBST(LIBUNWIND_PTRACE)
1216 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1217 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1218 AC_CHECK_FUNCS(__getcwd _getcwd)
1219 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1220 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1221 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1222 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1223 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1224 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1225 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1226 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1227 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1228 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1229 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1230 AC_CHECK_FUNCS(prctl)
1232 AC_TRY_COMPILE([
1233 #ifdef HAVE_SYS_PRCTL_H
1234 #include <sys/prctl.h>
1235 #endif
1237 [int i; i = prtcl(0); ],
1238 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1243 case "$host_os" in
1244     *linux*)
1245        # glibc <= 2.3.2 has a broken getgrouplist
1246        AC_TRY_RUN([
1247 #include <unistd.h>
1248 #include <sys/utsname.h>
1249 main() {
1250        /* glibc up to 2.3 has a broken getgrouplist */
1251 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1252        int libc_major = __GLIBC__;
1253        int libc_minor = __GLIBC_MINOR__;
1255        if (libc_major < 2)
1256               exit(1);
1257        if ((libc_major == 2) && (libc_minor <= 3))
1258               exit(1);
1259 #endif
1260        exit(0);
1262 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1263        if test x"$linux_getgrouplist_ok" = x"yes"; then
1264           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1265        fi
1266        ;;
1267     *)
1268        AC_CHECK_FUNCS(getgrouplist)
1269        ;;
1270 esac
1273 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1276 if test x$ac_cv_func_stat64 = xno ; then
1277   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1278   AC_TRY_LINK([
1279 #if defined(HAVE_UNISTD_H)
1280 #include <unistd.h>
1281 #endif
1282 #include <sys/stat.h>
1283 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1284   AC_MSG_RESULT([$ac_cv_func_stat64])
1285   if test x$ac_cv_func_stat64 = xyes ; then
1286     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1287   fi
1290 if test x$ac_cv_func_lstat64 = xno ; then
1291   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1292   AC_TRY_LINK([
1293 #if defined(HAVE_UNISTD_H)
1294 #include <unistd.h>
1295 #endif
1296 #include <sys/stat.h>
1297 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1298   AC_MSG_RESULT([$ac_cv_func_lstat64])
1299   if test x$ac_cv_func_lstat64 = xyes ; then
1300     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1301   fi
1304 if test x$ac_cv_func_fstat64 = xno ; then
1305   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1306   AC_TRY_LINK([
1307 #if defined(HAVE_UNISTD_H)
1308 #include <unistd.h>
1309 #endif
1310 #include <sys/stat.h>
1311 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1312   AC_MSG_RESULT([$ac_cv_func_fstat64])
1313   if test x$ac_cv_func_fstat64 = xyes ; then
1314     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1315   fi
1318 #################################################
1319 # Check whether struct stat has timestamps with sub-second resolution.
1322 samba_cv_stat_hires=no
1323 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1324         [samba_cv_stat_hires=yes])
1325 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1326         [samba_cv_stat_hires=yes])
1327 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1328         [samba_cv_stat_hires=yes])
1329 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1330         [samba_cv_stat_hires=yes])
1331 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1332         [samba_cv_stat_hires=yes])
1334 if test x"$samba_cv_stat_hires" = x"yes" ; then
1335     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1336             [whether struct stat has sub-second timestamps])
1339 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1340 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1341 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1344 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1345     [
1346         AC_TRY_COMPILE(
1347             [#include <sys/stat.h>],
1348             [
1349                 int a = UF_DOS_ARCHIVE;
1350                 int h = UF_DOS_HIDDEN;
1351                 int r = UF_DOS_RO;
1352                 int s = UF_DOS_SYSTEM;
1353                 int i = UF_DOS_NOINDEX;
1354                 int f = UF_DOS_FLAGS;
1355             ],
1356             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1357     ])
1359 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1360     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1363 #####################################
1364 # needed for SRV lookups
1365 AC_CHECK_LIB(resolv, dn_expand)
1366 AC_CHECK_LIB(resolv, _dn_expand)
1367 AC_CHECK_LIB(resolv, __dn_expand)
1370 # Check for the functions putprpwnam, set_auth_parameters,
1371 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1372 # Needed for OSF1 and HPUX.
1375 AC_LIBTESTFUNC(security, putprpwnam)
1376 AC_LIBTESTFUNC(sec, putprpwnam)
1378 AC_LIBTESTFUNC(security, set_auth_parameters)
1379 AC_LIBTESTFUNC(sec, set_auth_parameters)
1381 # UnixWare 7.x has its getspnam in -lgen
1382 AC_LIBTESTFUNC(gen, getspnam)
1384 AC_LIBTESTFUNC(security, getspnam)
1385 AC_LIBTESTFUNC(sec, getspnam)
1387 AC_LIBTESTFUNC(security, bigcrypt)
1388 AC_LIBTESTFUNC(sec, bigcrypt)
1390 AC_LIBTESTFUNC(security, getprpwnam)
1391 AC_LIBTESTFUNC(sec, getprpwnam)
1393 AC_CHECK_FUNCS(strsignal)
1395 ############################################
1396 # Check if we have libattr
1397 case "$host_os" in
1398   *osf*)
1399         AC_SEARCH_LIBS(getproplist, [proplist])
1400         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1401         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1402         AC_CHECK_FUNCS(sizeof_proplist_entry)
1403   ;;
1404   *)
1405         AC_SEARCH_LIBS(getxattr, [attr])
1406         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1407         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1408         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1409         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1410         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1411         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1412         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1413   ;;
1414 esac
1416 ########################################################
1417 # Check if attropen() is present if this is Solaris
1418 case "$host_os" in
1419   *solaris*)
1420         AC_CHECK_FUNCS(attropen)
1421   ;;
1422 esac
1424 ########################################################
1425 # Do xattr functions take additional options like on Darwin?
1426 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1427         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1428                 old_LIBS=$LIBS
1429                 LIBS="$LIBS $ACL_LIBS"
1430                 AC_TRY_COMPILE([
1431                         #include <sys/types.h>
1432                         #if HAVE_ATTR_XATTR_H
1433                         #include <attr/xattr.h>
1434                         #elif HAVE_SYS_XATTR_H
1435                         #include <sys/xattr.h>
1436                         #endif
1437                 ],[
1438                         getxattr(0, 0, 0, 0, 0, 0);
1439                 ],
1440                 [smb_attr_cv_xattr_add_opt=yes],
1441                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1442         ])
1443         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1444                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1445         fi
1448 # Check if we have extattr
1449 case "$host_os" in
1450   *freebsd4* | *dragonfly* )
1451     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1452     ;;
1453   *)
1454     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1455     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1456     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1457     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1458     ;;
1459 esac
1461 AC_DISABLE_STATIC
1462 AC_ENABLE_SHARED
1464 # Set defaults
1465 PIE_CFLAGS=""
1466 PIE_LDFLAGS=""
1467 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1469 if test "x$enable_pie" != xno
1470 then
1471         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1472         [
1473                 cat > conftest.c <<EOF
1474 int foo;
1475 main () { return 0;}
1477                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1478                 then
1479                         samba_cv_fpie=yes
1480                 else
1481                         samba_cv_fpie=no
1482                 fi
1483                 rm -f conftest*
1484         ])
1485         if test x"${samba_cv_fpie}" = x"yes"
1486         then
1487                 PIE_CFLAGS="-fPIE"
1488                 PIE_LDFLAGS="-pie"
1489         fi
1492 # Set defaults
1493 RELRO_LDFLAGS=""
1494 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1496 if test "x$enable_relro" != xno
1497 then
1498         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1499         [
1500                 cat > conftest.c <<EOF
1501 int foo;
1502 main () { return 0;}
1504                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1505                 then
1506                         samba_cv_relro=yes
1507                 else
1508                         samba_cv_relro=no
1509                 fi
1510                 rm -f conftest*
1511         ])
1512         if test x"${samba_cv_relro}" = x"yes"
1513         then
1514                 RELRO_LDFLAGS="-Wl,-z,relro"
1515         fi
1518 # Set defaults
1519 SYMSEXT="syms"
1520 AC_SUBST(SYMSEXT)
1522 # Assume non-shared by default and override below
1523 BLDSHARED="false"
1525 # these are the defaults, good for lots of systems
1526 HOST_OS="$host_os"
1527 LDSHFLAGS="-shared"
1528 MODULE_EXPORTS=""
1529 SONAMEFLAG="#"
1530 SHLD="\${CC} \${CFLAGS}"
1531 PICFLAG="${PIE_CFLAGS}"
1532 SHLIBEXT="so"
1533 DSO_EXPORTS=""
1535 # this bit needs to be modified for each OS that supports share libs
1536 # You need to specify how to create a shared library and
1537   # how to compile C code to produce PIC object files
1539   AC_MSG_CHECKING([ability to build shared libraries])
1541   # and these are for particular systems
1542   case "$host_os" in
1543                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1544                         BLDSHARED="true"
1545                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1546                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1547                         else
1548                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1549                         fi
1550                         DYNEXP="-Wl,--export-dynamic"
1551                         PICFLAG="-fPIC"
1552                         SONAMEFLAG="-Wl,-soname="
1553                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1554                         ;;
1555                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1556                         BLDSHARED="true"
1557                         LDSHFLAGS="-G"
1558                         SONAMEFLAG="-h "
1559                         if test "${GCC}" = "yes"; then
1560                                 PICFLAG="-fPIC"
1561                                 SONAMEFLAG="-Wl,-soname="
1562                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1563                                         DYNEXP="-Wl,-E"
1564                                 fi
1565                         else
1566                                 PICFLAG="-KPIC"
1567                                 ## ${CFLAGS} added for building 64-bit shared
1568                                 ## libs using Sun's Compiler
1569                                 LDSHFLAGS="-G \${CFLAGS}"
1570                         fi
1571                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1572                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1573                         ;;
1574                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1575                         BLDSHARED="true"
1576                         LDSHFLAGS="-G"
1577                         SONAMEFLAG="-Wl,-h,"
1578                         PICFLAG="-KPIC"   # Is this correct for SunOS
1579                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1580                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1581                         ;;
1582                 *netbsd* | *freebsd* | *dragonfly* )
1583                         BLDSHARED="true"
1584                         LDSHFLAGS="-shared"
1585                         DYNEXP="-Wl,--export-dynamic"
1586                         SONAMEFLAG="-Wl,-soname,"
1587                         PICFLAG="-fPIC -DPIC"
1588                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1589                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1590                         ;;
1591                 *openbsd*)  BLDSHARED="true"
1592                         LDSHFLAGS="-shared"
1593                         DYNEXP="-Wl,-Bdynamic"
1594                         SONAMEFLAG="-Wl,-soname,"
1595                         PICFLAG="-fPIC"
1596                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1597                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1598                         ;;
1599                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1600                         case "$host_os" in
1601                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1602                         ;;
1603                         esac
1604                         BLDSHARED="true"
1605                         LDSHFLAGS="-set_version sgi1.0 -shared"
1606                         SONAMEFLAG="-soname "
1607                         SHLD="\${LD}"
1608                         if test "${GCC}" = "yes"; then
1609                                 PICFLAG="-fPIC"
1610                         else
1611                                 PICFLAG="-KPIC"
1612                         fi
1613                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1614                         ;;
1615                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1616                         BLDSHARED="true"
1617                         # use expfull to export underscored symbols
1618                         # add rtl to remove /lib/crt0.o warning
1619                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1620                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1621                         PICFLAG="-O2"
1622                         # as AIX code is always position independent...
1623                         # .po will just create compile warnings, use po.o:
1624                         if test "${GCC}" != "yes"; then
1625                                 ## for funky AIX compiler using strncpy()
1626                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1627                         fi
1629                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1630                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1631                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1632                         ;;
1633                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1634                         # Use special PIC flags for the native HP-UX compiler.
1635                                 BLDSHARED="true"
1636                                 SHLD="cc"
1637                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1638                                 SONAMEFLAG="-Wl,+h "
1639                                 PICFLAG="+z"
1640                         if test "${GCC}" = "yes"; then
1641                                 PICFLAG="-fPIC"
1642                         else
1643                                 PICFLAG="+z +ESnolit"
1644                         fi
1645                         if test "$host_cpu" = "ia64"; then
1646                                 SHLIBEXT="so"
1647                               PICFLAG="+z"
1648                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1649                         else
1650                                 SHLIBEXT="sl"
1651                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1652                         fi
1653                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1654                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1655                         ;;
1656                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1657                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1658                         ;;
1659                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1660                         BLDSHARED="true"
1661                         LDSHFLAGS="-shared"
1662                         SONAMEFLAG="-Wl,-soname,"
1663                         PICFLAG="-fPIC"
1664                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1665                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1666                         ;;
1667                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1668                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1669                         ;;
1670                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1671                         BLDSHARED="true"
1672                         LDSHFLAGS="-shared"
1673                         SONAMEFLAG="-Wl,-soname,"
1674                         PICFLAG="-KPIC"
1675                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1676                         ;;
1677                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1678                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1679                         ;;
1680                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1681                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1682                         ;;
1683                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1684                         case "$host" in
1685                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1686                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1687                                         fi
1688                                         LDSHFLAGS="-G"
1689                                         DYNEXP="-Bexport"
1690                                 ;;
1691                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1692                         esac
1693                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1694                         ;;
1696                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1697                         if [ test "$GCC" != yes ]; then
1698                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1699                         fi
1700                         LDSHFLAGS="-G"
1701                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1702                         ;;
1703                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1704                         BLDSHARED="false"
1705                         LDSHFLAGS=""
1706                         ;;
1708                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1709                         BLDSHARED="true"
1710                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1711                         CFLAGS="$CFLAGS -fno-common"
1712                         SHLD="\${CC}"
1713                         SHLIBEXT="dylib"
1714                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1715                         SHLIBEXT="dylib"
1716                         # Since gcc doesn't fail on unrecognised options, the
1717                         # PIE test incorrectly succeeds. Darwin gcc does not
1718                         # actually support the PIE stuff.
1719                         PIE_LDFLAGS=
1720                         PIE_CFLAGS=
1721                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1722                         ;;
1724                 *)
1725                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1726                         ;;
1727   esac
1729 if test "$enable_shared" != "yes"; then
1730         BLDSHARED=false
1733 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1734         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1737 if test x"$BLDSHARED" = x"true" ; then
1738         LDFLAGS="$LDFLAGS -L./bin"
1741 AC_MSG_RESULT($BLDSHARED)
1743 AC_MSG_CHECKING([LDFLAGS])
1744 AC_MSG_RESULT([$LDFLAGS])
1745 AC_MSG_CHECKING([DYNEXP])
1746 AC_MSG_RESULT([$DYNEXP])
1748 #######################################################
1749 # test whether building a shared library actually works
1750 if test $BLDSHARED = true; then
1752 AC_MSG_CHECKING([SHLD])
1753 AC_MSG_RESULT([$SHLD])
1754 AC_MSG_CHECKING([LDSHFLAGS])
1755 AC_MSG_RESULT([$LDSHFLAGS])
1757 AC_MSG_CHECKING([SHLIBEXT])
1758 AC_MSG_RESULT([$SHLIBEXT])
1759 AC_MSG_CHECKING([SONAMEFLAG])
1760 AC_MSG_RESULT([$SONAMEFLAG])
1762 AC_MSG_CHECKING([PICFLAG])
1763 AC_MSG_RESULT([$PICFLAG])
1765 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1766 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1768 AC_CACHE_CHECK([whether building shared libraries actually works],
1769                [ac_cv_shlib_works],[
1770    # try building a trivial shared library
1771    ac_cv_shlib_works=no
1772    # The $SHLD and $LDSHFLAGS variables may contain references to other
1773    # variables so they need to be eval'ed.
1774    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1775         shlib.o ${srcdir-.}/../tests/shlib.c && \
1776    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1777         shlib.o && ac_cv_shlib_works=yes
1778    rm -f "shlib.$SHLIBEXT" shlib.o
1781 if test $ac_cv_shlib_works = no; then
1782    BLDSHARED=false
1786 if test x"$BLDSHARED" != x"true"; then
1787         LDSHFLAGS="shared-libraries-disabled"
1788         SONAMEFLAG="shared-libraries-disabled"
1789         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1790         SHLD="shared-libraries-disabled"
1791         PICFLAG="${PIE_CFLAGS}"
1792         SHLIBEXT="shared_libraries_disabled"
1795 AC_MSG_CHECKING([used PICFLAG])
1796 AC_MSG_RESULT([$PICFLAG])
1798 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1800 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1802 ################
1804 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1805 AC_TRY_RUN([#include <stdio.h>
1806 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1807 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1808 if test x"$samba_cv_have_longlong" = x"yes"; then
1809     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1810     AC_CHECK_TYPE(intptr_t, unsigned long long)
1811 else
1812     AC_CHECK_TYPE(intptr_t, unsigned long)
1816 # Check if the compiler supports the LL prefix on long long integers.
1817 # AIX needs this.
1819 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1820     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1821         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1822 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1823    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1827 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1828 AC_TRY_RUN([#include <time.h>
1829 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1830 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1831 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1832     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1835 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1836 AC_TRY_RUN([#include <stdio.h>
1837 #include <sys/stat.h>
1838 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1839 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1840 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1841     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1844 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1845 AC_TRY_RUN([
1846 #if defined(HAVE_UNISTD_H)
1847 #include <unistd.h>
1848 #endif
1849 #include <stdio.h>
1850 #include <sys/stat.h>
1851 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1852 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1853 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1854     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1857 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1858 AC_TRY_RUN([
1859 #if defined(HAVE_UNISTD_H)
1860 #include <unistd.h>
1861 #endif
1862 #include <stdio.h>
1863 #include <sys/stat.h>
1864 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1865 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1866 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1867     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1870 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1871 AC_TRY_RUN([
1872 #if defined(HAVE_UNISTD_H)
1873 #include <unistd.h>
1874 #endif
1875 #include <stdio.h>
1876 #include <sys/stat.h>
1877 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1878 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1879 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1880     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1883 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1884 AC_TRY_RUN([
1885 #if defined(HAVE_UNISTD_H)
1886 #include <unistd.h>
1887 #endif
1888 #include <stdio.h>
1889 #include <sys/stat.h>
1890 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1891 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1892 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1893     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1896 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1897 AC_TRY_RUN([
1898 #if defined(HAVE_UNISTD_H)
1899 #include <unistd.h>
1900 #endif
1901 #include <stdio.h>
1902 #include <sys/stat.h>
1903 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1904 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1905 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1906     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1909 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1910 AC_TRY_COMPILE([
1911 #if defined(HAVE_UNISTD_H)
1912 #include <unistd.h>
1913 #endif
1914 #include <sys/types.h>
1915 #include <dirent.h>],
1916 [DIR64 de;],
1917 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1918 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1919     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1922 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1923 AC_TRY_COMPILE([
1924 #if defined(HAVE_UNISTD_H)
1925 #include <unistd.h>
1926 #endif
1927 #include <sys/types.h>
1928 #include <dirent.h>],
1929 [struct dirent64 de;],
1930 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1931 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1932     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1935 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1936 AC_TRY_RUN([
1937 #if defined(HAVE_UNISTD_H)
1938 #include <unistd.h>
1939 #endif
1940 #include <sys/types.h>
1941 main() { dev_t dev; int i = major(dev); return 0; }],
1942 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1943 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1944     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1947 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1948 AC_TRY_RUN([
1949 #if defined(HAVE_UNISTD_H)
1950 #include <unistd.h>
1951 #endif
1952 #include <sys/types.h>
1953 main() { dev_t dev; int i = minor(dev); return 0; }],
1954 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1955 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1956     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1959 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1960 AC_TRY_RUN([
1961 #if defined(HAVE_UNISTD_H)
1962 #include <unistd.h>
1963 #endif
1964 #include <sys/types.h>
1965 main() { dev_t dev = makedev(1,2); return 0; }],
1966 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1967 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1968     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1971 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1972 AC_TRY_RUN([#include <stdio.h>
1973 main() { char c; c=250; exit((c > 0)?0:1); }],
1974 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1975 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1976     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1979 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1980 AC_TRY_COMPILE([#include <sys/types.h>
1981 #include <dirent.h>
1982 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1983 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1984 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1985     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1988 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1989 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1990 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1991 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1992     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1995 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1996 AC_TRY_LINK([
1997 #include <sys/time.h>
1998 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1999            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2000            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2001 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2002     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2005 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2007     # On some systems (eg. Linux) librt can pull in libpthread. We
2008     # don't want this to happen because libpthreads changes signal delivery
2009     # semantics in ways we are not prepared for. This breaks Linux oplocks
2010     # which rely on signals.
2012     AC_LIBTESTFUNC(rt, clock_gettime,
2013             [
2014                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2015                                 [Whether clock_gettime is available])
2016                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2017                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2018                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2019                         ])
2023 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2024 AC_TRY_RUN([#include <sys/types.h>
2025 #include <dirent.h>
2026 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2027 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2028 di->d_name[0] == 0) exit(0); exit(1);} ],
2029 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2030 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2031     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2034 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2035 AC_TRY_COMPILE([#include <sys/types.h>
2036 #include <utime.h>],
2037 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2038 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2039 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2040     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2043 ##############
2044 # Check utmp details, but only if our OS offers utmp.h
2045 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2046 dnl  utmp and utmpx come in many flavours
2047 dnl  We need to check for many of them
2048 dnl  But we don't need to do each and every one, because our code uses
2049 dnl  mostly just the utmp (not utmpx) fields.
2051 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2053 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2054 AC_TRY_COMPILE([#include <sys/types.h>
2055 #include <utmp.h>],
2056 [struct utmp ut;  ut.ut_name[0] = 'a';],
2057 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2058 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2059     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2062 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2063 AC_TRY_COMPILE([#include <sys/types.h>
2064 #include <utmp.h>],
2065 [struct utmp ut;  ut.ut_user[0] = 'a';],
2066 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2067 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2068     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2071 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2072 AC_TRY_COMPILE([#include <sys/types.h>
2073 #include <utmp.h>],
2074 [struct utmp ut;  ut.ut_id[0] = 'a';],
2075 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2076 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2077     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2080 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2081 AC_TRY_COMPILE([#include <sys/types.h>
2082 #include <utmp.h>],
2083 [struct utmp ut;  ut.ut_host[0] = 'a';],
2084 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2085 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2086     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2089 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2090 AC_TRY_COMPILE([#include <sys/types.h>
2091 #include <utmp.h>],
2092 [struct utmp ut;  time_t t; ut.ut_time = t;],
2093 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2094 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2095     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2098 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2099 AC_TRY_COMPILE([#include <sys/types.h>
2100 #include <utmp.h>],
2101 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2102 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2103 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2104     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2107 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2108 AC_TRY_COMPILE([#include <sys/types.h>
2109 #include <utmp.h>],
2110 [struct utmp ut;  ut.ut_type = 0;],
2111 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2112 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2113     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2116 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2117 AC_TRY_COMPILE([#include <sys/types.h>
2118 #include <utmp.h>],
2119 [struct utmp ut;  ut.ut_pid = 0;],
2120 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2121 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2122     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2125 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2126 AC_TRY_COMPILE([#include <sys/types.h>
2127 #include <utmp.h>],
2128 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2129 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2130 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2131     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2134 dnl Look for the IPv6 varient by preference. Many systems have both.
2135 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2136 AC_TRY_COMPILE([#include <sys/types.h>
2137 #include <utmp.h>],
2138 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2139 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2140 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2141     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2144 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2145 AC_TRY_COMPILE([#include <sys/types.h>
2146 #include <utmp.h>],
2147 [struct utmp ut;  ut.ut_addr = 0;],
2148 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2149 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2150     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2153 if test x$ac_cv_func_pututline = xyes ; then
2154   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2155   AC_TRY_COMPILE([#include <sys/types.h>
2156 #include <utmp.h>],
2157   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2158   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2159   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2160       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2161   fi
2164 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2165 AC_TRY_COMPILE([#include <sys/types.h>
2166 #include <utmpx.h>],
2167 [struct utmpx ux;  ux.ut_syslen = 0;],
2168 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2169 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2170     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2174 # end utmp details
2177 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2178 AC_ARG_WITH(libiconv,
2179 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2181   if test "$withval" = "no" ; then
2182     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2183   else
2184      if test "$withval" != "yes" ; then
2185         ICONV_PATH_SPEC=yes
2186         ICONV_LOOK_DIRS="$withval"
2187      fi
2188   fi
2191 for i in $ICONV_LOOK_DIRS ; do
2193     save_LIBS="$LIBS"
2194     save_LDFLAGS="$LDFLAGS"
2195     save_CPPFLAGS="$CPPFLAGS"
2197     iconv_current_LIBS=""
2198     iconv_current_LDFLAGS=""
2199     iconv_current_CPPFLAGS=""
2201     ICONV_FOUND="no"
2202     unset libext
2204     #  This is here to handle -withval stuff for --with-libiconv
2205     #  Perhaps we should always add a -L
2206     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2208     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2209     # installation paths. This gets a little tricky since we might have iconv
2210     # in both libiconv and in libc. In this case the jm_ICONV test will always
2211     # succeed when the header is found. To counter this, make sure the
2212     # library directory is there and check the ABI directory first (which
2213     # should be harmless on other systems, but causes tons of linker warnings on
2214     # 64bit Ubuntu systems).
2215     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2216     # installed, I've decided to fix the linker warnings.
2217     # -- Kai
2218     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2219     for l in "lib" "lib32" "lib/hpux32"; do
2220         if test -d "$i/$l" ; then
2221                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2222                 LIBS=
2223                 export LDFLAGS LIBS CPPFLAGS
2224                 # Try to find iconv(3)
2225                 jm_ICONV($i/$l)
2226                 if test x"$ICONV_FOUND" = "xyes" ; then
2227                     libext="$l"
2228                     break
2229                 fi
2230         fi
2231     done
2233     if test x"$ICONV_FOUND" = "xyes" ; then
2234         iconv_current_LDFLAGS="-L$i/$libext"
2235         iconv_current_CPPFLAGS="-I$i/include"
2237         if test x"$jm_cv_lib_iconv" != x; then
2238             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2239         else
2240             # We found iconv in libc.
2241             iconv_current_LIBS=""
2242         fi
2244     fi
2246     if test x"$ICONV_FOUND" = "xyes" ; then
2248         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2249         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2250         LIBS="$save_LIBS $iconv_current_LIBS"
2251         export LDFLAGS LIBS CPPFLAGS
2253         default_dos_charset=no
2254         default_display_charset=no
2255         default_unix_charset=no
2257         # check for default dos charset name
2258         for j in CP850 IBM850 ; do
2259             rjs_CHARSET($j)
2260             default_dos_charset="$ICONV_CHARSET"
2261             if test x"$default_dos_charset" = x"$j"; then
2262                 break
2263             fi
2264         done
2266         # check for default display charset name
2267         for j in ASCII 646 ; do
2268             rjs_CHARSET($j)
2269             default_display_charset="$ICONV_CHARSET"
2270             if test x"$default_display_charset" = x"$j"; then
2271                 break
2272             fi
2273         done
2275         # check for default unix charset name
2276         for j in UTF-8 UTF8 ; do
2277             rjs_CHARSET($j)
2278             default_unix_charset="$ICONV_CHARSET"
2279             if test x"$default_unix_charset" = x"$j"; then
2280                 break
2281             fi
2282         done
2284         if test "$default_dos_charset" != "no" -a \
2285                 "$default_dos_charset" != "cross" -a \
2286                 "$default_display_charset" != "no" -a \
2287                 "$default_display_charset" != "cross" -a \
2288                 "$default_unix_charset" != "no" -a \
2289                 "$default_unix_charset" != "cross"
2290         then
2291                 samba_cv_HAVE_NATIVE_ICONV=yes
2292         else
2293             if test "$default_dos_charset" = "cross" -o \
2294                      "$default_display_charset" = "cross" -o \
2295                      "$default_unix_charset" = "cross"
2296             then
2297                     samba_cv_HAVE_NATIVE_ICONV=cross
2298             else
2299                     samba_cv_HAVE_NATIVE_ICONV=no
2300             fi
2301         fi
2303         # At this point, we have a libiconv candidate. We know that
2304         # we have the right headers and libraries, but we don't know
2305         # whether it does the conversions we want. We can't test this
2306         # because we are cross-compiling. This is not necessarily a big
2307         # deal, since we can't guarantee that the results we get now will
2308         # match the results we get at runtime anyway.
2309         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2310             default_dos_charset="CP850"
2311             default_display_charset="ASCII"
2312             default_unix_charset="UTF-8"
2313             samba_cv_HAVE_NATIVE_ICONV=yes
2314             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2315             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2316         fi
2318         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2320             CPPFLAGS=$save_CPPFLAGS
2321             LDFLAGS=$save_LDFLAGS
2322             LIBS=$save_LIBS
2324             if test x"$iconv_current_LIBS" != x; then
2325                 LIBS="$LIBS $iconv_current_LIBS"
2326             fi
2328             # Add the flags we need to CPPFLAGS and LDFLAGS
2329             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2330             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2332             # Turn the #defines into string literals
2333             default_dos_charset="\"$default_dos_charset\""
2334             default_display_charset="\"$default_display_charset\""
2335             default_unix_charset="\"$default_unix_charset\""
2337             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2338             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2339             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2340             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2342            break
2343         fi
2345     # We didn't find a working iconv, so keep going
2346     fi
2348     #  We only need to clean these up here for the next pass through the loop
2349     CPPFLAGS=$save_CPPFLAGS
2350     LDFLAGS=$save_LDFLAGS
2351     LIBS=$save_LIBS
2352     export LDFLAGS LIBS CPPFLAGS
2353 done
2354 unset libext
2357 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2358     AC_MSG_WARN([Sufficient support for iconv function was not found.
2359     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2360    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2361    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2362    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2366 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2367 AC_TRY_RUN([
2368 #include <sys/types.h>
2369 #include <fcntl.h>
2370 #ifndef F_GETLEASE
2371 #define F_GETLEASE      1025
2372 #endif
2373 main() {
2374        int fd = open("/dev/null", O_RDONLY);
2375        return fcntl(fd, F_GETLEASE, 0) == -1;
2378 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2379 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2380     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2383 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2384 AC_TRY_RUN([
2385 #include <sys/types.h>
2386 #include <fcntl.h>
2387 #include <signal.h>
2388 #ifndef F_NOTIFY
2389 #define F_NOTIFY 1026
2390 #endif
2391 main() {
2392         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2395 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2396 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2397     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2400 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2401 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2402 AC_CHECK_FUNCS(inotify_init)
2403 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2405 samba_cv_HAVE_INOTIFY=yes,
2406 samba_cv_HAVE_INOTIFY=no,
2407 samba_cv_HAVE_INOTIFY=cross)
2409 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2410     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2413 #################################################
2414 # Check if FAM notifications are available. For FAM info, see
2415 #       http://oss.sgi.com/projects/fam/
2416 #       http://savannah.nongnu.org/projects/fam/
2417 AC_ARG_ENABLE(fam,
2418 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2420 if test x$enable_fam != xno; then
2421     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2422     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2423         # On IRIX, libfam requires libC, but other FAM implementations
2424         # might not need it.
2425         AC_CHECK_LIB(fam, FAMOpen2,
2426             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2427             [samba_cv_HAVE_LIBFAM=no])
2429         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2430             samba_fam_xtra=-lC
2431             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2432                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2433                 [samba_cv_HAVE_LIBFAM=no])
2434             unset samba_fam_xtra
2435         fi
2436     fi
2438     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2439         default_shared_modules="$default_shared_modules vfs_notify_fam"
2440         AC_TRY_COMPILE([#include <fam.h>],
2441                     [FAMCodes code = FAMChanged;],
2442                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2443                         [Whether fam.h contains a typedef for enum FAMCodes]),
2444                     [])
2445     fi
2447     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2448         AC_MSG_ERROR(FAM support requested but FAM library not available )
2449     fi
2452 AC_SUBST(SMB_FAM_LIBS)
2454 #################################################
2455 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2457 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2459 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2460 # Theoretically it should work with AIX JFS2 too but this needs testing
2461 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2462     default_shared_modules="$default_shared_modules vfs_tsmsm"
2465 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2466 AC_TRY_RUN([
2467 #include <sys/types.h>
2468 #include <fcntl.h>
2469 #include <signal.h>
2470 #include <sys/file.h>
2471 #ifndef LOCK_MAND
2472 #define LOCK_MAND       32
2473 #define LOCK_READ       64
2474 #endif
2475 main() {
2476         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2479 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2480 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2481     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2485 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2486 AC_TRY_COMPILE([#include <sys/types.h>
2487 #include <fcntl.h>],
2488 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2489 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2490 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2491     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2494 #################################################
2495 # Check for POSIX capability support
2497 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2498     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2499     [], [])
2501 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2503     ac_save_LIBS=$LIBS
2504     AC_LIBTESTFUNC(cap, cap_get_proc)
2506     AC_CACHE_CHECK([for POSIX capabilities],
2507             samba_cv_HAVE_POSIX_CAPABILITIES,
2508             [
2509                 AC_TRY_RUN([
2510 #include <sys/types.h>
2511 #include <sys/capability.h>
2512 main() {
2513  cap_t cap;
2514  cap_value_t vals[1];
2515  if (!(cap = cap_get_proc()))
2516    exit(1);
2517  vals[0] = CAP_CHOWN;
2518  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2519  cap_set_proc(cap);
2520  exit(0);
2522                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2523                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2524                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2525             ])
2527 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2528     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2529             [Whether POSIX capabilities are available])
2530 else
2531     LIBS=$ac_save_LIBS
2537 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2538 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2541 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2542 AC_TRY_COMPILE([#include <sys/types.h>
2543 #if defined(HAVE_RPC_RPC_H)
2544 #include <rpc/rpc.h>
2545 #endif],
2546 [int16 testvar;],
2547 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2548 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2549     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2552 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2553 AC_TRY_COMPILE([#include <sys/types.h>
2554 #if defined(HAVE_RPC_RPC_H)
2555 #include <rpc/rpc.h>
2556 #endif],
2557 [uint16 testvar;],
2558 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2559 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2560     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2563 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2564 AC_TRY_COMPILE([#include <sys/types.h>
2565 #if defined(HAVE_RPC_RPC_H)
2566 #include <rpc/rpc.h>
2567 #endif],
2568 [int32 testvar;],
2569 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2570 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2571     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2574 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2575 AC_TRY_COMPILE([#include <sys/types.h>
2576 #if defined(HAVE_RPC_RPC_H)
2577 #include <rpc/rpc.h>
2578 #endif],
2579 [uint32 testvar;],
2580 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2581 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2582     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2586 dnl Some systems (SCO) have a problem including
2587 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2588 dnl as a #define in <prot.h> and as part of an enum
2589 dnl in <rpc/rpc.h>.
2592 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2593 AC_TRY_COMPILE([#include <sys/types.h>
2594 #ifdef HAVE_SYS_SECURITY_H
2595 #include <sys/security.h>
2596 #include <prot.h>
2597 #endif  /* HAVE_SYS_SECURITY_H */
2598 #if defined(HAVE_RPC_RPC_H)
2599 #include <rpc/rpc.h>
2600 #endif],
2601 [int testvar;],
2602 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2603 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2604     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2607 AC_MSG_CHECKING([for test routines])
2608 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2609            AC_MSG_RESULT(yes),
2610            AC_MSG_ERROR([cant find test code. Aborting config]),
2611            AC_MSG_WARN([cannot run when cross-compiling]))
2613 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2614 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2615            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2616 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2617     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2620 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2621 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2622            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2623 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2624     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2627 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2628 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2629 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2630 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2631 AC_CHECK_FUNCS(getpagesize)
2633 ################################################
2634 # look for a method of setting the effective uid
2635 seteuid=no;
2637 if test $seteuid = no; then
2638 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2639 AC_TRY_RUN([
2640 #define AUTOCONF_TEST 1
2641 #define USE_SETREUID 1
2642 #include "confdefs.h"
2643 #include "${srcdir-.}/lib/util_sec.c"],
2644            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2645 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2646     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2650 # we check for setresuid second as it conflicts with AIO on Linux. 
2651 # see http://samba.org/~tridge/junkcode/aio_uid.c
2652 if test $seteuid = no; then
2653 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2654 AC_TRY_RUN([
2655 #define AUTOCONF_TEST 1
2656 #define USE_SETRESUID 1
2657 #include "confdefs.h"
2658 #include "${srcdir-.}/lib/util_sec.c"],
2659            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2660 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2661     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2665 if test $seteuid = no; then
2666 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2667 AC_TRY_RUN([
2668 #define AUTOCONF_TEST 1
2669 #define USE_SETEUID 1
2670 #include "confdefs.h"
2671 #include "${srcdir-.}/lib/util_sec.c"],
2672            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2673 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2674     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2678 if test $seteuid = no; then
2679 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2680 AC_TRY_RUN([
2681 #define AUTOCONF_TEST 1
2682 #define USE_SETUIDX 1
2683 #include "confdefs.h"
2684 #include "${srcdir-.}/lib/util_sec.c"],
2685            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2686 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2687     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2691 AC_CACHE_CHECK([for the Darwin initgroups system call],
2692         samba_cv_DARWIN_INITGROUPS,
2693         AC_TRY_LINK([
2694 #include <sys/syscall.h>
2695 #include <unistd.h>
2696         ],
2697         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2698         samba_cv_DARWIN_INITGROUPS=yes,
2699         samba_cv_DARWIN_INITGROUPS=no)
2702 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2703     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2704         [Whether to use the Darwin-specific initgroups system call])
2707 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2708 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2709            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2710 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2711     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2714 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2715 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2716            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2717 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2718     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2720 else
2723 dnl Don't check for 64 bit fcntl locking if we know that the
2724 dnl glibc2.1 broken check has succeeded.
2727   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2728   AC_TRY_RUN([
2729 #if defined(HAVE_UNISTD_H)
2730 #include <unistd.h>
2731 #endif
2732 #include <stdio.h>
2733 #include <stdlib.h>
2735 #ifdef HAVE_FCNTL_H
2736 #include <fcntl.h>
2737 #endif
2739 #ifdef HAVE_SYS_FCNTL_H
2740 #include <sys/fcntl.h>
2741 #endif
2742 main() { struct flock64 fl64;
2743 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2744 exit(0);
2745 #else
2746 exit(1);
2747 #endif
2749        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2751   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2752       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2753   fi
2756 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2757 AC_TRY_COMPILE([#include <sys/types.h>
2758 #include <sys/stat.h>
2759 #include <unistd.h>],
2760 [struct stat st;  st.st_blocks = 0;],
2761 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2762 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2763     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2766 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2767 AC_TRY_COMPILE([#include <sys/types.h>
2768 #include <sys/stat.h>
2769 #include <unistd.h>],
2770 [struct stat st;  st.st_blksize = 0;],
2771 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2772 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2773     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2776 AC_CACHE_CHECK([for st_flags in struct stat],
2777         samba_cv_HAVE_STAT_ST_FLAGS,
2778         [
2779             AC_TRY_COMPILE([#include <sys/types.h>
2780 #include <sys/stat.h>
2781 #include <unistd.h>],
2782             [struct stat st;  st.st_flags = 0;],
2783             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2784             samba_cv_HAVE_STAT_ST_FLAGS=no,
2785             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2786         ])
2788 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2789     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2790                 [Whether the stat struct has a st_flags member])
2793 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2794 AC_TRY_COMPILE([
2795 #include <sys/types.h>
2796 #include <sys/acl.h>
2797 #if defined(HAVE_RPCSVC_NIS_H)
2798 #include <rpcsvc/nis.h>
2799 #endif],
2800 [int i;],
2801 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2802 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2803         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2806 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2807 AC_TRY_RUN([
2808 #include <stdio.h>
2809 #include <limits.h>
2810 #include <signal.h>
2812 void exit_on_core(int ignored) {
2813         exit(1);
2816 main() {
2817         char *newpath;
2818         signal(SIGSEGV, exit_on_core);
2819         newpath = realpath("/tmp", NULL);
2820         exit((newpath != NULL) ? 0 : 1);
2823 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2824 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2825     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2828 #################################################
2829 # check for AFS clear-text auth support
2830 samba_cv_WITH_AFS=no
2831 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2832 AC_ARG_WITH(afs,
2833 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2834 [ case "$withval" in
2835   yes|auto)
2836     AC_MSG_RESULT($withval)
2837     samba_cv_WITH_AFS=$withval
2838     ;;
2839   *)
2840     AC_MSG_RESULT(no)
2841     ;;
2842   esac ],
2843   AC_MSG_RESULT(no)
2846 ####################################################
2847 # check for Linux-specific AFS fake-kaserver support
2848 samba_cv_WITH_FAKE_KASERVER=no
2849 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2850 AC_ARG_WITH(fake-kaserver,
2851 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2852 [ case "$withval" in
2853   yes|auto)
2854     AC_MSG_RESULT($withval)
2855     samba_cv_WITH_FAKE_KASERVER=$withval
2856     ;;
2857   *)
2858     AC_MSG_RESULT(no)
2859     ;;
2860   esac ],
2861   AC_MSG_RESULT(no)
2864 #################################################
2865 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2866 if test x"$samba_cv_WITH_AFS" != x"no" ||
2867    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2869     # see if this box has the afs-headers in /usr/include/afs
2870     AC_MSG_CHECKING(for /usr/include/afs)
2871     if test -d /usr/include/afs; then
2872           CFLAGS="$CFLAGS -I/usr/include/afs"
2873           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2874           AC_MSG_RESULT(yes)
2875     else
2876       AC_MSG_RESULT(no)
2877     fi
2879     # check for afs.h
2880     have_afs_headers=no
2881     AC_CHECK_HEADERS(afs.h afs/afs.h)
2882     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2883         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2884            test x"$samba_cv_WITH_AFS" = x"auto"; then
2885                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2886         else
2887                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2888         fi
2889     else
2890         have_afs_headers=yes
2891     fi
2894 FAKE_KASERVER_OBJ=""
2895 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2896     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2897     FAKE_KASERVER_OBJ="utils/net_afs.o"
2899 AC_SUBST(FAKE_KASERVER_OBJ)
2901 #################################################
2902 # check whether to compile AFS/NT ACL mapping module
2903 samba_cv_WITH_VFS_AFSACL=no
2904 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2905 AC_ARG_WITH(vfs-afsacl,
2906 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2907 [ case "$withval" in
2908   yes|auto)
2909     AC_MSG_RESULT($withval)
2910     samba_cv_WITH_VFS_AFSACL=yes
2911     ;;
2912   *)
2913     AC_MSG_RESULT(no)
2914     ;;
2915   esac ],
2916   AC_MSG_RESULT(no)
2919 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2920    default_shared_modules="$default_shared_modules vfs_afsacl"
2922         
2923 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2924     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2927 #################################################
2928 # check for the DFS clear-text auth system
2929 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2930 AC_ARG_WITH(dfs,
2931 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2932 [ case "$withval" in
2933   yes)
2934     AC_MSG_RESULT(yes)
2935     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2936     ;;
2937   *)
2938     AC_MSG_RESULT(no)
2939     ;;
2940   esac ],
2941   AC_MSG_RESULT(no)
2944 ########################################################
2945 # Compile with LDAP support?
2947 with_ldap_support=auto
2948 AC_MSG_CHECKING([for LDAP support])
2950 AC_ARG_WITH(ldap,
2951 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2952 [ case "$withval" in
2953     yes|no)
2954         with_ldap_support=$withval
2955         ;;
2956   esac ])
2958 AC_MSG_RESULT($with_ldap_support)
2960 SMBLDAP=""
2961 AC_SUBST(SMBLDAP)
2962 SMBLDAPUTIL=""
2963 AC_SUBST(SMBLDAPUTIL)
2964 LDBLDAP=""
2965 AC_SUBST(LDBLDAP)
2967 if test x"$with_ldap_support" != x"no"; then
2969   ##################################################################
2970   # first test for ldap.h and lber.h
2971   # (ldap.h is required for this test)
2972   AC_CHECK_HEADERS(ldap.h lber.h)
2974   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2975         if test x"$with_ldap_support" = x"yes"; then
2976          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2977         else
2978          AC_MSG_WARN(ldap.h is needed for LDAP support)
2979         fi
2980         
2981         with_ldap_support=no
2982   fi
2984   ##################################################################
2985   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2986   # unsigned int in include/includes.h
2987   case $host_os in
2988         *hpux*)
2989          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2990          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2991         with_ldap_support=yes
2992         ;;
2993         *)
2994         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2995         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2996                 if test x"$with_ldap_support" = x"yes"; then
2997                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2998                 else
2999                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3000                 fi
3001                 with_ldap_support=no
3002         fi
3003         ;;
3004   esac
3007 if test x"$with_ldap_support" != x"no"; then
3008   ac_save_LIBS=$LIBS
3010   ##################################################################
3011   # we might need the lber lib on some systems. To avoid link errors
3012   # this test must be before the libldap test
3013   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3015   ########################################################
3016   # If ber_sockbuf_add_io() is available we can add
3017   # SASL wrapping hooks
3018   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3020   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3021                  AC_TRY_COMPILE([#include <ldap.h>],
3022                                 [int val = LDAP_OPT_SOCKBUF;],
3023                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3024                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3026   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3027           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3028         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3029   fi
3031   #######################################################
3032   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3033   # ldap logging and print it out in the samba logs
3034   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3035                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3036                  [AC_TRY_COMPILE([#include <lber.h>],
3037                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3038                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3039                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3041   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3042         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3043                   [Support for LDAP/LBER logging interception])
3044   fi
3046   ########################################################
3047   # now see if we can find the ldap libs in standard paths
3048   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3050   ########################################################
3051   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3052   # Check found in pam_ldap 145.
3053   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3055   LIBS="$LIBS $LDAP_LIBS"
3056   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3057     AC_TRY_COMPILE([
3058         #include <lber.h>
3059         #include <ldap.h>],
3060         [ldap_set_rebind_proc(0, 0, 0);],
3061         [smb_ldap_cv_ldap_set_rebind_proc=3],
3062         [smb_ldap_cv_ldap_set_rebind_proc=2]
3063     )
3064   ])
3066   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3068   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3070   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3071     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3072     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3073     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3074     default_shared_modules="$default_shared_modules";
3075     SMBLDAP="lib/smbldap.o"
3076     SMBLDAPUTIL="lib/smbldap_util.o"
3077     with_ldap_support=yes
3078     AC_MSG_CHECKING(whether LDAP support is used)
3079     AC_MSG_RESULT(yes)
3080   else
3081     if test x"$with_ldap_support" = x"yes"; then
3082         AC_MSG_ERROR(libldap is needed for LDAP support)
3083     else
3084         AC_MSG_WARN(libldap is needed for LDAP support)
3085     fi
3087     LDAP_LIBS=""
3088     with_ldap_support=no
3089   fi
3090   LIBS=$ac_save_LIBS
3094 #################################################
3095 # active directory support
3097 with_ads_support=auto
3098 AC_MSG_CHECKING([for Active Directory and krb5 support])
3100 AC_ARG_WITH(ads,
3101 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3102 [ case "$withval" in
3103     yes|no)
3104         with_ads_support="$withval"
3105         ;;
3106   esac ])
3108 AC_MSG_RESULT($with_ads_support)
3110 FOUND_KRB5=no
3111 KRB5_LIBS=""
3113 if test x"$with_ldap_support" != x"yes"; then
3115     if test x"$with_ads_support" = x"yes"; then
3116         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3117     elif test x"$with_ads_support" = x"auto"; then
3118         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3119         with_ads_support=no
3120     fi
3122 else
3124     # Check to see whether there is enough LDAP functionality to be able
3125     # to build AD support.
3127 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3128 case "$host_os" in
3129         *hpux*)
3130     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3132     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3133         if test x"$with_ads_support" = x"yes"; then
3134             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3135         elif test x"$with_ads_support" = x"auto"; then
3136             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3137             with_ads_support=no
3138         fi
3139     fi
3140     ;;
3141         *)
3142     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3144     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3145         if test x"$with_ads_support" = x"yes"; then
3146             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3147         elif test x"$with_ads_support" = x"auto"; then
3148             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3149             with_ads_support=no
3150         fi
3151     fi
3152     ;;
3153 esac
3156     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3158     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3159         if test x"$with_ads_support" = x"yes"; then
3160             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3161         elif test x"$with_ads_support" = x"auto"; then
3162             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3163             with_ads_support=no
3164         fi
3165     fi
3169 if test x"$with_ads_support" != x"no"; then
3171   # Do no harm to the values of CFLAGS and LIBS while testing for
3172   # Kerberos support.
3174   if test x$FOUND_KRB5 = x"no"; then
3175     #################################################
3176     # check for location of Kerberos 5 install
3177     AC_MSG_CHECKING(for kerberos 5 install path)
3178     AC_ARG_WITH(krb5,
3179     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3180     [ case "$withval" in
3181       no)
3182         AC_MSG_RESULT(no krb5-path given)
3183         ;;
3184       yes)
3185         AC_MSG_RESULT(/usr)
3186         FOUND_KRB5=yes
3187         ;;
3188       *)
3189         AC_MSG_RESULT($withval)
3190         KRB5_CFLAGS="-I$withval/include"
3191         KRB5_CPPFLAGS="-I$withval/include"
3192         KRB5_LDFLAGS="-L$withval/lib"
3193         FOUND_KRB5=yes
3194         if test -x "$withval/bin/krb5-config"; then
3195                 KRB5CONFIG=$withval/bin/krb5-config
3196         fi
3197         ;;
3198       esac ],
3199       AC_MSG_RESULT(no krb5-path given)
3200     )
3201   fi
3203   #################################################
3204   # check for krb5-config from recent MIT and Heimdal kerberos 5
3205   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3206   AC_MSG_CHECKING(for working krb5-config)
3207   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3208     ac_save_CFLAGS=$CFLAGS
3209     CFLAGS="";export CFLAGS
3210     ac_save_LDFLAGS=$LDFLAGS
3211     LDFLAGS="";export LDFLAGS
3212     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3213     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3214     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3215     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3216     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3217     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3218     FOUND_KRB5=yes
3219     AC_MSG_RESULT(yes)
3220   else
3221     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3222   fi
3224   if test x$FOUND_KRB5 = x"no"; then
3225     #################################################
3226     # see if this box has the SuSE location for the heimdal krb implementation
3227     AC_MSG_CHECKING(for /usr/include/heimdal)
3228     if test -d /usr/include/heimdal; then
3229       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3230           KRB5_CFLAGS="-I/usr/include/heimdal"
3231           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3232           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3233           FOUND_KRB5=yes
3234           AC_MSG_RESULT(yes)
3235       else
3236           KRB5_CFLAGS="-I/usr/include/heimdal"
3237           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3238           FOUND_KRB5=yes
3239           AC_MSG_RESULT(yes)
3240       fi
3241     else
3242       AC_MSG_RESULT(no)
3243     fi
3244   fi
3246   if test x$FOUND_KRB5 = x"no"; then
3247     #################################################
3248     # see if this box has the RedHat location for kerberos
3249     AC_MSG_CHECKING(for /usr/kerberos)
3250     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3251       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3252       KRB5_CFLAGS="-I/usr/kerberos/include"
3253       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3254       FOUND_KRB5=yes
3255       AC_MSG_RESULT(yes)
3256     else
3257       AC_MSG_RESULT(no)
3258     fi
3259   fi
3261   if test x$FOUND_KRB5 = x"no"; then
3262     #################################################
3263     # see if this box has the OpenBSD location for heimdal krb5
3264     AC_MSG_CHECKING(for /usr/include/kerberosV)
3265     if test -d /usr/include/kerberosV; then
3266       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3267       KRB5_LIBS="-lcrypto"
3268       FOUND_KRB5=yes
3269       AC_MSG_RESULT(yes)
3270     else
3271       AC_MSG_RESULT(no)
3272     fi
3273   fi
3275   ac_save_CFLAGS=$CFLAGS
3276   ac_save_CPPFLAGS=$CPPFLAGS
3277   ac_save_LDFLAGS=$LDFLAGS
3279   # remove needless evil rpath stuff as early as possible:
3280   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3281   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3282   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3283   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3284   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3286   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3288   # now check for krb5.h. Some systems have the libraries without the headers!
3289   # note that this check is done here to allow for different kerberos
3290   # include paths
3291   AC_CHECK_HEADERS(krb5.h)
3293   if test x"$ac_cv_header_krb5_h" = x"no"; then
3295     # Give a warning if AD support was not explicitly requested,
3296     # i.e with_ads_support = auto, otherwise die with an error.
3298     if test x"$with_ads_support" = x"yes"; then
3299       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3300     else
3301       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3302     fi
3304     # Turn off AD support and restore CFLAGS and LIBS variables
3306     with_ads_support="no"
3308     CFLAGS=$ac_save_CFLAGS
3309     CPPFLAGS=$ac_save_CPPFLAGS
3310     LDFLAGS=$ac_save_LDFLAGS
3311   fi
3312   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3313   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3314         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3315         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3316   fi
3319 # Now we have determined whether we really want ADS support
3320 use_ads=no
3321 if test x"$with_ads_support" != x"no"; then
3322   use_ads=yes
3323   have_gssapi=no
3324   ac_save_LIBS=$LIBS
3326   # now check for gssapi headers.  This is also done here to allow for
3327   # different kerberos include paths
3328   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3330   ##################################################################
3331   # we might need the k5crypto and com_err libraries on some systems
3332   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3333   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3335   # Heimdal checks.
3336   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3337   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3338   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3340   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3341   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3343   ########################################################
3344   # now see if we can find the krb5 libs in standard paths
3345   # or as specified above
3346   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3347   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3349   ########################################################
3350   # now see if we can find the gssapi libs in standard paths
3351   if test x"$have_gssapi" != x"yes"; then
3352      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3353   fi
3355   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3399   LIBS="$KRB5_LIBS $LIBS"
3401   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3402         smb_krb5_cv_ticket_has_keyinfo,
3403         [
3404             AC_TRY_COMPILE(
3405             [
3406                 #include <krb5.h>
3407             ],
3408             [
3409                 krb5_ticket ticket;
3410                 krb5_kvno kvno;
3411                 krb5_enctype enctype;
3413                 enctype = ticket.enc_part.enctype;
3414                 kvno = ticket.enc_part.kvno;
3415             ],
3416             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3417             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3418         ])
3420   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3421         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3422             [Whether the krb5_ticket structure contains the kvno and enctype])
3423   fi
3425   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3426           smb_krb5_cv_creds_opt_free_context,
3427           [
3428                 AC_TRY_COMPILE([
3429                     #include <krb5.h>],
3430                     [
3431                         krb5_context ctx;
3432                         krb5_get_init_creds_opt *opt = NULL;
3433                         krb5_get_init_creds_opt_free(ctx, opt);
3434                     ],
3435                     [smb_krb5_cv_creds_opt_free_context=yes],
3436                     [smb_krb5_cv_creds_opt_free_context=no]
3437                 )
3438           ])
3440   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3441         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3442             [Whether krb5_get_init_creds_opt_free takes a context argument])
3443   fi
3445   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3446     AC_TRY_COMPILE([
3447         #include <krb5.h>],
3448         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3449         [smb_krb5_cv_verify_checksum=7],
3450         [smb_krb5_cv_verify_checksum=6],
3451     )
3452   ])
3453   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3455   AC_CACHE_CHECK([for checksum in krb5_checksum],
3456                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3457     AC_TRY_COMPILE([#include <krb5.h>],
3458       [krb5_checksum cksum; cksum.checksum.length = 0;],
3459       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3460       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3462   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3463     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3464                [Whether the krb5_checksum struct has a checksum property])
3465   fi
3467   AC_CACHE_CHECK([for etype in EncryptedData],
3468                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3469     AC_TRY_COMPILE([#include <krb5.h>],
3470       [EncryptedData edata; edata.etype = 0;],
3471       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3472       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3474   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3475     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3476                [Whether the EncryptedData struct has a etype property])
3477   fi
3479   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3480                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3481     AC_TRY_COMPILE([#include <krb5.h>],
3482       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3483       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3484       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3486   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3487     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3488                [Whether the krb5_ap_req struct has a ticket pointer])
3489   fi
3491   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3492                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3493     AC_TRY_COMPILE([#include <krb5.h>],
3494       [krb5_error err; err.e_data = NULL;],
3495       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3496       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3498   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3499     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3500                [Whether the krb5_error struct has a e_data pointer])
3501   fi
3503   AC_CACHE_CHECK([for krb5_crypto type],
3504                 samba_cv_HAVE_KRB5_CRYPTO,[
3505     AC_TRY_COMPILE([#include <krb5.h>],
3506       [krb5_crypto crypto;],
3507       samba_cv_HAVE_KRB5_CRYPTO=yes,
3508       samba_cv_HAVE_KRB5_CRYPTO=no)])
3510   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3511     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3512                [Whether the type krb5_crypto exists])
3513   fi
3515   AC_CACHE_CHECK([for krb5_encrypt_block type],
3516                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3517     AC_TRY_COMPILE([#include <krb5.h>],
3518       [krb5_encrypt_block block;],
3519       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3520       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3522   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3523     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3524                [Whether the type krb5_encrypt_block exists])
3525   fi
3527   AC_CACHE_CHECK([for addrtype in krb5_address],
3528                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3529     AC_TRY_COMPILE([#include <krb5.h>],
3530       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3531       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3532       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3534   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3535     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3536                [Whether the krb5_address struct has a addrtype property])
3537   fi
3539   AC_CACHE_CHECK([for addr_type in krb5_address],
3540                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3541     AC_TRY_COMPILE([#include <krb5.h>],
3542       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3543       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3544       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3546   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3547     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3548               [Whether the krb5_address struct has a addr_type property])
3549   fi
3551   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3552                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3553                  [AC_TRY_COMPILE([#include <krb5.h>],
3554     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3555     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3557   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3558     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3559               [Whether the krb5_ticket struct has a enc_part2 property])
3560   fi
3562   AC_CACHE_CHECK([for keyblock in krb5_creds],
3563                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3564     AC_TRY_COMPILE([#include <krb5.h>],
3565       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3566       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3567       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3569   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3570     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3571               [Whether the krb5_creds struct has a keyblock property])
3572   fi
3574   AC_CACHE_CHECK([for session in krb5_creds],
3575                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3576     AC_TRY_COMPILE([#include <krb5.h>],
3577       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3578       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3579       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3581   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3582     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3583               [Whether the krb5_creds struct has a session property])
3584   fi
3586   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3587                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3588     AC_TRY_COMPILE([#include <krb5.h>],
3589       [krb5_keyblock key; key.keyvalue.data = NULL;],
3590       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3591       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3593   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3594     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3595               [Whether the krb5_keyblock struct has a keyvalue property])
3596   fi
3598   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3599                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3600     AC_TRY_COMPILE([#include <krb5.h>],
3601       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3602       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3603       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3604   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3605                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3606     AC_TRY_COMPILE([#include <krb5.h>],
3607       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3608       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3609       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3610 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3611 # w.r.t. arcfour and windows, so we must not enable it here
3612   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3613           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3614     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3615               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3616   fi
3618   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3619                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3620     AC_TRY_COMPILE([#include <krb5.h>],
3621       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3622       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3623       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3625   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3626     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3627               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3628   fi
3630   AC_CACHE_CHECK([for KV5M_KEYTAB],
3631                  samba_cv_HAVE_KV5M_KEYTAB,[
3632     AC_TRY_COMPILE([#include <krb5.h>],
3633       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3634       samba_cv_HAVE_KV5M_KEYTAB=yes,
3635       samba_cv_HAVE_KV5M_KEYTAB=no)])
3637   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3638       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3639              [Whether the KV5M_KEYTAB option is available])
3640   fi
3642   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3643                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3644     AC_TRY_COMPILE([#include <krb5.h>],
3645       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3646       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3647       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3649   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3650     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3651               [Whether KRB5_KU_OTHER_CKSUM is available])
3652   fi
3654   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3655                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3656     AC_TRY_COMPILE([#include <krb5.h>],
3657       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3658       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3659       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3661   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3662     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3663               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3664   fi
3666   AC_CACHE_CHECK([for the krb5_princ_component macro],
3667                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3668     AC_TRY_LINK([#include <krb5.h>],
3669       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3670       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3671       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3673   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3674     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3675                [Whether krb5_princ_component is available])
3676   fi
3678   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3679                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3680     AC_TRY_COMPILE([#include <krb5.h>],
3681       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3682       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3683       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3685   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3686     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3687               [Whether krb5_keytab_entry has key member])
3688   fi
3690   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3691                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3692     AC_TRY_COMPILE([#include <krb5.h>],
3693       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3694       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3695       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3697   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3698     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3699               [Whether krb5_keytab_entry has keyblock member])
3700   fi
3702   AC_CACHE_CHECK([for magic in krb5_address],
3703                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3704     AC_TRY_COMPILE([#include <krb5.h>],
3705       [krb5_address addr; addr.magic = 0;],
3706       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3707       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3709   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3710     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3711               [Whether the krb5_address struct has a magic property])
3712   fi
3714   AC_CACHE_CHECK([for WRFILE: keytab support],
3715                 samba_cv_HAVE_WRFILE_KEYTAB,[
3716     AC_TRY_RUN([
3717 #include<krb5.h>
3718   main()
3719   {
3720     krb5_context context;
3721     krb5_keytab keytab;
3723     krb5_init_context(&context);
3724     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3725   }],
3726   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3727   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3729   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3730       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3731                [Whether the WRFILE:-keytab is supported])
3732   fi
3734   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3735                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3736     AC_TRY_COMPILE([#include <krb5.h>],
3737     [
3738     krb5_context context;
3739     krb5_principal principal;
3740     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3741     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3742     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3744   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3745     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3746               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3747   fi
3749   AC_CACHE_CHECK([for krb5_addresses type],
3750                 samba_cv_HAVE_KRB5_ADDRESSES,[
3751     AC_TRY_COMPILE([#include <krb5.h>],
3752       [krb5_addresses addr;],
3753       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3754       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3756   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3757     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3758                [Whether the type krb5_addresses type exists])
3759   fi
3761   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3762                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3763     AC_TRY_COMPILE([#include <krb5.h>],
3764     [
3765     krb5_mk_error(0,0,0);],
3766     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3767     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3769   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3770     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3771               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3772   fi
3774   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3775     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3776         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3777         AC_TRY_RUN_STRICT([
3778                 #include <stdlib.h>
3779                 #include <krb5.h>
3780                 int main(void) {
3781                         krb5_context context = NULL;
3782                         char *str = NULL;
3783                         krb5_enctype_to_string(context, 1, &str);
3784                         if (str) free (str); 
3785                         return 0;
3786                 }
3787                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3788                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3789                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3791     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3792       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3793                 [whether krb5_enctype_to_string takes krb5_context argument])
3794     fi
3796     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3797         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3798         AC_TRY_RUN_STRICT([
3799                 #include <krb5.h>
3800                 int main(void) {
3801                         char buf[256];
3802                         krb5_enctype_to_string(1, buf, 256);
3803                         return 0;
3804                 }
3805                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3806                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3807                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3809     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3810       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3811                 [whether krb5_enctype_to_string takes size_t argument])
3812     fi
3813   fi
3815   AC_CACHE_CHECK([for krb5_principal_get_realm],
3816                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3817     AC_TRY_LINK([#include <krb5.h>],
3818       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3819       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3820       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3822   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3823     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3824                [Whether the function krb5_principal_get_realm is defined])
3825   fi
3827   AC_CACHE_CHECK([for krb5_princ_realm],
3828                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3829     AC_TRY_LINK([#include <krb5.h>],
3830       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3831       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3832       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3834   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3835     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3836                [Whether the macro krb5_princ_realm is defined])
3837   fi
3839   #
3840   #
3841   # Now the decisions whether we can support krb5
3842   #
3843   # NOTE: all tests should be done before this block!
3844   #
3845   #
3846   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3847     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3848     use_ads=no
3849   fi
3851   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3852           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3853   then
3854     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3855     use_ads=no
3856   fi
3858   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3859           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3860   then
3861     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3862     use_ads=no
3863   fi
3865   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3866           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3867   then
3868     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3869     use_ads=no
3870   fi
3872   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3873           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3874   then
3875     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3876     use_ads=no
3877   fi
3879   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3881       # We only need the following functions if we can't get the enctype
3882       # and kvno out of the ticket directly (ie. on Heimdal).
3884       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3885       then
3886         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3887         use_ads=no
3888       fi
3890       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3891       then
3892         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3893         use_ads=no
3894       fi
3896   fi
3898   if test x"$use_ads" = x"yes"; then
3899     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3900     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3901     if test x"$have_gssapi" = x"yes"; then
3902       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3903     fi
3904   else
3905     if test x"$with_ads_support" = x"yes"; then
3906         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3907     else
3908         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3909     fi
3910     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3911     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3912     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3913     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3914     KRB5_LIBS=""
3915     with_ads_support=no
3916   fi
3917   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3918   AC_MSG_RESULT([$use_ads])
3920 LIBS="$ac_save_LIBS"
3923 if test x"$use_ads" != xyes; then
3924         merged_build_possible=no
3927 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3928 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3931 ########################################################
3932 # Compile with DNS Updates support?
3934 with_dnsupdate_support=no
3935 AC_MSG_CHECKING([whether to enable DNS Updates support])
3937 AC_ARG_WITH(dnsupdate,
3938 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3939 [ case "$withval" in
3940     yes|no)
3941         with_dnsupdate_support=$withval
3942         ;;
3943   esac ])
3945 AC_MSG_RESULT($with_dnsupdate_support)
3947 if test x"$with_dnsupdate_support" != x"no"; then
3949   ################################################################
3950   # first test for Active Directory support being enabled
3951   #if test x"$with_ads_support" = x"no"; then
3952   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3953   #             with_dnsupdate_support=no
3954   #fi           
3955   ##################################################################
3956   # then test for uuid.h (necessary to generate unique DNS keynames
3957   # (uuid.h is required for this test)
3958   AC_CHECK_HEADERS(uuid/uuid.h)
3960   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3961         if test x"$with_dnsupdate_support" = x"yes"; then
3962          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3963         else
3964          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3965         fi
3966         with_dnsupdate_support=no
3967   fi
3970 if test x"$with_dnsupdate_support" != x"no"; then
3972   ########################################################
3973   # Now see if we can find the uuid libs in standard paths
3974   # On some systems, the uuid API is in libc, so we have to
3975   # be careful not to insert a spurious -luuid.
3977   UUID_LIBS=""
3978   AC_LIBTESTFUNC(uuid, uuid_generate,
3979           [
3980             case " $LIBS " in
3981                 *\ -luuid\ *)
3982                 UUID_LIBS="-luuid"
3983                 SMB_REMOVE_LIB(uuid)
3984                 ;;
3985             esac
3987             with_dnsupdate_support=yes
3988             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3989         ],
3990         [
3991             if test x"$with_dnsupdate_support" = x"yes"; then
3992                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3993             else
3994                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3995             fi
3996             with_dnsupdate_support=no
3997         ])
4000 #################################################
4001 # check for automount support
4002 AC_MSG_CHECKING(whether to use automount)
4003 AC_ARG_WITH(automount,
4004 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4005 [ case "$withval" in
4006   yes)
4007     AC_MSG_RESULT(yes)
4008     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4009     ;;
4010   *)
4011     AC_MSG_RESULT(no)
4012     ;;
4013   esac ],
4014   AC_MSG_RESULT(no)
4017 #################################################
4018 # check for mount- and umount.cifs support
4019 CIFSMOUNT_PROGS=""
4020 INSTALL_CIFSMOUNT=""
4021 UNINSTALL_CIFSMOUNT=""
4022 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4023 AC_ARG_WITH(cifsmount,
4024 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4025 [ case "$withval" in
4026   no)
4027         AC_MSG_RESULT(no)
4028         ;;
4029   *)
4030         case "$host_os" in
4031         *linux*)
4032                 AC_MSG_RESULT(yes)
4033                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4034                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4035                 INSTALL_CIFSMOUNT="installcifsmount"
4036                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4037                 ;;
4038         *)
4039                 AC_MSG_ERROR(not on a linux system!)
4040                 ;;
4041         esac
4042     ;;
4043   esac ],
4044 [ case "$host_os" in
4045   *linux*)
4046         AC_MSG_RESULT(yes)
4047         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4048         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4049         INSTALL_CIFSMOUNT="installcifsmount"
4050         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4051         ;;
4052   *)
4053         AC_MSG_RESULT(no)
4054         ;;
4055   esac ]
4058 #################################################
4059 # check for cifs.upcall support
4060 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4061 CIFSUPCALL_PROGS=""
4062 INSTALL_CIFSUPCALL=""
4063 UNINSTALL_CIFSUPCALL=""
4064 AC_MSG_CHECKING(whether to build cifs.upcall)
4065 AC_ARG_WITH(cifsupcall,
4066 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4067 [ case "$withval" in
4068   no)
4069         AC_MSG_RESULT(no)
4070         ;;
4071   *)
4072         case "$host_os" in
4073         *linux*)
4074                 if test x"$use_ads" != x"yes"; then
4075                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4076                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4077                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4078                 else
4079                         AC_MSG_RESULT(yes)
4080                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4081                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4082                         INSTALL_CIFSUPCALL="installcifsupcall"
4083                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4084                 fi
4085                 ;;
4086         *)
4087                 AC_MSG_ERROR(not on a linux system!)
4088                 ;;
4089         esac
4090     ;;
4091   esac ],
4092 [ case "$host_os" in
4093   *linux*)
4094         if test x"$use_ads" != x"yes"; then
4095                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4096         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4097                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4098         else
4099                 AC_MSG_RESULT(yes)
4100                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4101                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4102                 INSTALL_CIFSUPCALL="installcifsupcall"
4103                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4104         fi
4105         ;;
4106   *)
4107         AC_MSG_RESULT(no)
4108         ;;
4109   esac ]
4113 #################################################
4114 # Check for a PAM clear-text auth, accounts, password
4115 # and session support. Most PAM implementations keep their
4116 # headers in /usr/include/security. Darwin keeps its in
4117 # /usr/include/pam.
4119 with_pam_for_crypt=no
4120 try_pam=no
4121 AC_MSG_CHECKING(whether to try PAM support)
4122 AC_ARG_WITH(pam,
4123 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4124 [ case "$withval" in
4125   yes|no)
4126     try_pam=$withval
4127     ;;
4128   esac
4130 AC_MSG_RESULT([$try_pam])
4132 use_pam=no
4133 create_pam_modules=no
4134 if test x"${try_pam}" != x"no";then
4135         use_pam=yes
4136         create_pam_modules=yes
4138         # Most systems have PAM headers in /usr/include/security, but Darwin
4139         # has them in /usr/include/pam.
4140         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4141         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4142                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4143                 if test x"${try_pam}" = x"yes";then
4144                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4145                 fi
4146                 use_pam=no
4147                 create_pam_modules=no
4148         fi
4150         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4151         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4152                 if test x"${try_pam}" = x"yes";then
4153                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4154                 fi
4155                 use_pam=no
4156                 create_pam_modules=no
4157         fi
4159         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4160                 #if HAVE_SECURITY_PAM_APPL_H
4161                 #include <security/pam_appl.h>
4162                 #endif
4163                 #if HAVE_PAM_PAM_APPL_H
4164                 #include <pam/pam_appl.h>
4165                 #endif
4166         ]])
4167         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4168                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4169                 if test x"${try_pam}" = x"yes";then
4170                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4171        fi
4172                 create_pam_modules=no
4173     fi
4175         if test x"$use_pam" = x"yes"; then
4176     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4177                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4178                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4179     with_pam_for_crypt=yes
4181                 if test x"$create_pam_modules" = x"yes"; then
4182                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4183                         # this checks are optional,
4184                         # we don't care about the results here
4185                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4186                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4187                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4188                 else
4189                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4190                 fi
4191         fi
4192         AC_MSG_CHECKING(whether to use PAM support)
4193         AC_MSG_RESULT([$use_pam])
4195         AC_MSG_CHECKING(whether to have PAM MODULES support)
4196         AC_MSG_RESULT([$create_pam_modules])
4197 fi # try_pam != no
4199 #################################################
4200 # check for pam_smbpass support
4201 PAM_MODULES=""
4202 INSTALL_PAM_MODULES=""
4203 UNINSTALL_PAM_MODULES=""
4204 AC_MSG_CHECKING(whether to use pam_smbpass)
4205 AC_ARG_WITH(pam_smbpass,
4206 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4207 [ case "$withval" in
4208   yes)
4209     AC_MSG_RESULT(yes)
4211        # Conditions under which pam_smbpass should not be built.
4213        if test x"$BLDSHARED" != x"true"; then
4214           AC_MSG_ERROR([No support for shared modules])
4215        elif test x"$create_pam_modules" != x"yes"; then
4216           AC_MSG_ERROR([No support for PAM MODULES])
4217        else
4218           PAM_MODULES="pam_smbpass"
4219           INSTALL_PAM_MODULES="installpammodules"
4220           UNINSTALL_PAM_MODULES="uninstallpammodules"
4221        fi
4222     ;;
4223   *)
4224     AC_MSG_RESULT(no)
4225     ;;
4226   esac ],
4227   AC_MSG_RESULT(no)
4232 ## moved after the check for -lcrypt in order to
4233 ## ensure that the necessary libraries are included
4234 ## check checking for truncated salt.  Wrapped by the
4235 ## $with_pam_for_crypt variable as above   --jerry
4237 if test $with_pam_for_crypt = no; then
4238 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4239 crypt_LIBS="$LIBS"
4240 LIBS="$AUTH_LIBS $LIBS"
4241 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4242         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4243 LIBS="$crypt_LIBS"])
4244 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4245         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4249 #################################################
4250 # check for a NISPLUS_HOME support
4251 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4252 AC_ARG_WITH(nisplus-home,
4253 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4254 [ case "$withval" in
4255   yes)
4256     AC_MSG_RESULT(yes)
4257     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4258     ;;
4259   *)
4260     AC_MSG_RESULT(no)
4261     ;;
4262   esac ],
4263   AC_MSG_RESULT(no)
4266 #################################################
4267 # check for syslog logging
4268 AC_MSG_CHECKING(whether to use syslog logging)
4269 AC_ARG_WITH(syslog,
4270 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4271 [ case "$withval" in
4272   yes)
4273     AC_MSG_RESULT(yes)
4274     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4275     ;;
4276   *)
4277     AC_MSG_RESULT(no)
4278     ;;
4279   esac ],
4280   AC_MSG_RESULT(no)
4283 #################################################
4284 # check for custom syslog facility
4285 AC_MSG_CHECKING(whether to use a custom syslog facility)
4286 AC_ARG_WITH(syslog-facility,
4287 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4289   if test "$withval" = "no" ; then
4290     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4291   else
4292      if test "$withval" != "yes" ; then
4293         syslog_facility="$withval"
4294         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4295      fi
4296   fi
4299 #################################################
4300 # check for experimental disk-quotas support
4302 samba_cv_WITH_QUOTAS=auto
4303 samba_cv_TRY_QUOTAS=no
4304 samba_cv_RUN_QUOTA_TESTS=auto
4305 samba_cv_WITH_SYS_QUOTAS=auto
4306 samba_cv_TRY_SYS_QUOTAS=auto
4307 samba_cv_SYSQUOTA_FOUND=no
4309 AC_MSG_CHECKING(whether to try disk-quotas support)
4310 AC_ARG_WITH(quotas,
4311 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4312 [ case "$withval" in
4313   yes)
4314     AC_MSG_RESULT(yes)
4315     samba_cv_WITH_QUOTAS=yes
4316     samba_cv_TRY_QUOTAS=yes
4317     samba_cv_RUN_QUOTA_TESTS=yes
4318     #set sys quotas to auto in this case
4319     samba_cv_TRY_SYS_QUOTAS=auto
4320     ;;
4321   auto)
4322     AC_MSG_RESULT(auto)
4323     samba_cv_WITH_QUOTAS=auto
4324     samba_cv_TRY_QUOTAS=auto
4325     samba_cv_RUN_QUOTA_TESTS=auto
4326     #set sys quotas to auto in this case
4327     samba_cv_TRY_SYS_QUOTAS=auto
4328     ;;
4329   no)
4330     AC_MSG_RESULT(no)
4331     samba_cv_WITH_QUOTAS=no
4332     samba_cv_TRY_QUOTAS=no
4333     samba_cv_RUN_QUOTA_TESTS=no
4334     ;;
4335   *)
4336     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4337     ;;
4338   esac ],
4339   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4342 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4343 AC_ARG_WITH(sys-quotas,
4344 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4345 [ case "$withval" in
4346   yes)
4347     AC_MSG_RESULT(yes)
4348     samba_cv_WITH_SYS_QUOTAS=yes
4349     samba_cv_TRY_SYS_QUOTAS=yes
4350     samba_cv_RUN_QUOTA_TESTS=yes
4351     ;;
4352   auto)
4353     AC_MSG_RESULT(auto)
4354     samba_cv_WITH_SYS_QUOTAS=auto
4355     samba_cv_TRY_SYS_QUOTAS=auto
4356     samba_cv_RUN_QUOTA_TESTS=auto
4357     ;;
4358   no)
4359     AC_MSG_RESULT(no)
4360     samba_cv_WITH_SYS_QUOTAS=no
4361     samba_cv_TRY_SYS_QUOTAS=no
4362     ;;
4363   *)
4364     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4365     ;;
4366   esac ],
4367   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4370 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4371 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4372   case "$host_os" in
4373         *linux*)
4374             AC_MSG_RESULT(yes)
4375             samba_cv_TRY_SYS_QUOTAS=yes
4376             samba_cv_RUN_QUOTA_TESTS=yes
4377             ;;
4378         *)
4379             AC_MSG_RESULT(no)
4380             samba_cv_TRY_SYS_QUOTAS=no
4381             ;;
4382   esac
4385 #############################################
4386 # only check for quota stuff if --with-quotas
4387 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4389 case "$host_os" in
4390         # on linux we didn't need to test we have builtin support
4391         *linux*)
4392             samba_cv_SYSQUOTA_FOUND=yes
4393             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4394             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4395             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4396             AC_MSG_RESULT(yes)
4398             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4399             samba_cv_found_xfs_header=yes
4400             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4401             AC_MSG_RESULT(yes)
4402             ;;
4403         *solaris*)
4404             # need to set this define when using static linking (BUG 1473)
4405             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4406             ;;
4407         *)
4408             ;;
4409 esac
4411 # some broken header files need this
4412 AC_CHECK_HEADER(asm/types.h,[
4413             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4414             AC_ADD_INCLUDE(<asm/types.h>)
4415             ])
4417 # For quotas on Veritas VxFS filesystems
4418 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4420 # For quotas on Linux XFS filesystems
4421 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4423 # For sys/quota.h and linux/quota.h
4424 AC_CHECK_HEADERS(sys/quota.h)
4426 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4427 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4428 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4429 AC_TRY_COMPILE([
4430 #include "confdefs.h"
4431 #ifdef HAVE_SYS_TYPES_H
4432 #include <sys/types.h>
4433 #endif
4434 #ifdef HAVE_ASM_TYPES_H
4435 #include <asm/types.h>
4436 #endif
4437 #include <sys/quota.h>
4438 ],[int i = Q_XGETQUOTA;],
4439 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4440 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4441         samba_cv_found_xfs_header=yes
4445 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4446 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4447 AC_TRY_COMPILE([
4448 #include "confdefs.h"
4449 #ifdef HAVE_SYS_QUOTA_H
4450 #include <sys/quota.h>
4451 #endif
4453 struct dqblk D;
4454 D.dqb_fsoftlimit = 0;],
4455 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4456 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4457         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4460 ##################
4461 # look for a working quota system
4463 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4464 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4465 AC_TRY_RUN_STRICT([
4466 #define HAVE_QUOTACTL_4A 1
4467 #define AUTOCONF_TEST 1
4468 #include "confdefs.h"
4469 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4470            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4471 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4472     samba_cv_SYSQUOTA_FOUND=yes;
4473     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4474     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4478 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4479 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4480 AC_TRY_RUN_STRICT([
4481 #define HAVE_QUOTACTL_4B 1
4482 #define AUTOCONF_TEST 1
4483 #include "confdefs.h"
4484 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4485            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4486 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4487     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4488     samba_cv_SYSQUOTA_FOUND=yes;
4489     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4490     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4494 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4495 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4496 AC_TRY_RUN_STRICT([
4497 #define HAVE_QUOTACTL_3 1
4498 #define AUTOCONF_TEST 1
4499 #include "confdefs.h"
4500 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4501            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4502 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4503     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4504     samba_cv_SYSQUOTA_FOUND=yes;
4505     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4506     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4510 #################################################
4511 # check for mntent.h and struct mntent
4512 AC_CHECK_HEADERS(mntent.h)
4513 #################################################
4514 # check for setmntent,getmntent,endmntent
4515 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4517 #################################################
4518 # check for devnm.h and struct mntent
4519 AC_CHECK_HEADERS(devnm.h)
4520 #################################################
4521 # check for devnm
4522 AC_CHECK_FUNCS(devnm)
4524 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4525     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4526         # if --with-sys-quotas=yes then build it
4527         # you have can use the get/set quota command smb.conf
4528         # options then
4529         samba_cv_SYSQUOTA_FOUND=auto
4530     fi
4531     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4532         # if --with-sys-quotas=yes then build it
4533         # you have can use the get/set quota command smb.conf
4534         # options then
4535         samba_cv_TRY_SYS_QUOTAS=auto
4536     fi
4539 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4540 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4541 SAVE_CPPFLAGS="$CPPFLAGS"
4542 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4543 AC_TRY_COMPILE([
4544 #include "confdefs.h"
4545 #define NO_PROTO_H 1
4546 #define NO_CONFIG_H 1
4547 #define HAVE_SYS_QUOTAS 1
4548 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4549 #include "${srcdir-.}/lib/sysquotas.c"
4550 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4551 CPPFLAGS="$SAVE_CPPFLAGS"
4553 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4554 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4555     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4556         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4557         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4558         samba_cv_WE_USE_SYS_QUOTAS=yes
4559         AC_MSG_RESULT(yes)
4560     else
4561         AC_MSG_RESULT(no)
4562     fi
4566 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4567 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4568 SAVE_CPPFLAGS="$CPPFLAGS"
4569 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4570 AC_TRY_COMPILE([
4571 #include "confdefs.h"
4572 #define NO_PROTO_H 1
4573 #define NO_CONFIG_H 1
4574 #define HAVE_SYS_QUOTAS 1
4575 #define HAVE_XFS_QUOTAS 1
4576 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4577 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4578 CPPFLAGS="$SAVE_CPPFLAGS"
4580 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4581     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4582         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4583     fi
4587 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4588 SAVE_CPPFLAGS="$CPPFLAGS"
4589 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4590 AC_TRY_COMPILE([
4591 #include "confdefs.h"
4592 #define NO_PROTO_H 1
4593 #define NO_CONFIG_H 1
4594 #include "${srcdir-.}/smbd/quotas.c"
4595 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4596 CPPFLAGS="$SAVE_CPPFLAGS"
4598 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4599 AC_MSG_CHECKING(whether to use the old quota support)
4600     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4601       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4602         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4603         AC_MSG_RESULT(yes)
4604       else
4605         AC_MSG_RESULT(no)
4606       fi
4607     else
4608       AC_MSG_RESULT(no)
4609     fi
4612 ####################
4613 # End of quota check samba_cv_RUN_QUOTA_TESTS
4616 #################################################
4617 # check for experimental utmp accounting
4619 AC_MSG_CHECKING(whether to support utmp accounting)
4620 WITH_UTMP=yes
4621 AC_ARG_WITH(utmp,
4622 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4623 [ case "$withval" in
4624   no)
4625                 WITH_UTMP=no
4626                 ;;
4627   *)
4628                 WITH_UTMP=yes
4629                 ;;
4630   esac ],
4633 # utmp requires utmp.h
4634 # Note similar check earlier, when checking utmp details.
4636 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4637         utmp_no_reason=", no utmp.h on $host_os"
4638         WITH_UTMP=no
4641 # Display test results
4643 if test x"$WITH_UTMP" = x"yes"; then
4644         AC_MSG_RESULT(yes)
4645         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4646 else
4647         AC_MSG_RESULT(no$utmp_no_reason)
4650 INSTALLLIBCMD_SH=:
4651 INSTALLLIBCMD_A=:
4652 UNINSTALLLIBCMD_SH=:
4653 UNINSTALLLIBCMD_A=:
4655 if test $BLDSHARED = true; then
4656         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4657         UNINSTALLLIBCMD_SH="rm -f"
4659 if test $enable_static = yes; then
4660         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4661         UNINSTALLLIBCMD_A="rm -f"
4664 #################################################
4665 # --disable-shared-libs
4666 # can be used to disable the internal use of shared libs altogether
4667 # (this only has an effect when building shared libs is enabled)
4669 USESHARED=false
4670 AC_SUBST(USESHARED)
4672 AC_MSG_CHECKING(whether to use shared libraries internally)
4673 AC_ARG_ENABLE([shared-libs],
4674         AS_HELP_STRING([--enable-shared-libs],
4675                 [Use shared libraries internally (default=yes)]),
4676         [enable_shared_libs=$enableval],
4677         [enable_shared_libs=yes])
4679 if test x"$enable_shared_libs" != x"no" ; then
4680         USESHARED=$BLDSHARED
4683 AC_MSG_RESULT([$USESHARED])
4685 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4686         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4689 #################################################
4690 # --with-static-libs=LIBS:
4691 #   link (internal) libs dynamically or statically?
4693 # If a subsystem is built as a library then this controls whether they are
4694 # linked into Samba targets statically or dynamically:
4696 # * If we build the shared library at all, we link dynamically by default.
4698 # * We only link statically if we don't build shared or if the library
4699 #   appears in the --with-static-libs configure option.
4701 # Example:
4702 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4703 #   of linking the dynamic variant with -ltalloc.
4705 # NOTE: This option only affects libraries that we do not only build
4706 # but that samba also links against as libraries (as opposed to linking
4707 # the plain object files. - This has to be configured in Makefile.in.
4708 # So in particular it does not harm to give invalid or unknown names here.
4711 AC_ARG_WITH([static-libs],
4712         [AS_HELP_STRING([--with-static-libs=LIBS],
4713                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4714         [AS_IF([test $withval],
4715                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4716                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4717                         eval LINK_$lib=STATIC
4718                 done], [])],
4719         [])
4722 # WORKAROUND:
4723 #   until we have organized other internal subsystems (as util, registry
4724 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4725 #   dynamically to samba programs.
4727 LINK_LIBNETAPI=STATIC
4729 LINK_LIBSMBCLIENT=STATIC
4732 #  The library versions are hardcoded here
4733 #  and filled into the LIBFOO_SOVER variable.
4735 #  TODO: for talloc and tdb (at least), these should
4736 #  be extracted from their respective source directories
4738 SMB_LIBRARY(talloc, 1)
4739 SMB_LIBRARY(tdb, 1)
4740 SMB_LIBRARY(netapi, 0)
4741 SMB_LIBRARY(smbclient, 0)
4742 SMB_LIBRARY(smbsharemodes, 0)
4743 SMB_LIBRARY(addns, 0, no, [undefined API])
4746 #################################################
4747 # these tests are taken from the GNU fileutils package
4748 AC_CHECKING(how to get filesystem space usage)
4749 space=no
4751 # Test for statvfs64.
4752 if test $space = no; then
4753   # SVR4
4754   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4755   [AC_TRY_RUN([
4756 #if defined(HAVE_UNISTD_H)
4757 #include <unistd.h>
4758 #endif
4759 #include <sys/types.h>
4760 #include <sys/statvfs.h>
4761   main ()
4762   {
4763     struct statvfs64 fsd;
4764     exit (statvfs64 (".", &fsd));
4765   }],
4766   fu_cv_sys_stat_statvfs64=yes,
4767   fu_cv_sys_stat_statvfs64=no,
4768   fu_cv_sys_stat_statvfs64=cross)])
4769   if test $fu_cv_sys_stat_statvfs64 = yes; then
4770     space=yes
4771     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4772   fi
4775 # Perform only the link test since it seems there are no variants of the
4776 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4777 # because that got a false positive on SCO OSR5.  Adding the declaration
4778 # of a `struct statvfs' causes this test to fail (as it should) on such
4779 # systems.  That system is reported to work fine with STAT_STATFS4 which
4780 # is what it gets when this test fails.
4781 if test $space = no; then
4782   # SVR4
4783   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4784                  [AC_TRY_LINK([#include <sys/types.h>
4785 #include <sys/statvfs.h>],
4786                               [struct statvfs fsd; statvfs (0, &fsd);],
4787                               fu_cv_sys_stat_statvfs=yes,
4788                               fu_cv_sys_stat_statvfs=no)])
4789   if test $fu_cv_sys_stat_statvfs = yes; then
4790     space=yes
4791     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4792   fi
4795 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4796 # This is not the case on ancient Linux systems.
4798 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4799     AC_TRY_COMPILE([#include <sys/types.h>
4800 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4801         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4802 if test x"$samba_cv_fsid_int" = x"yes"; then
4803     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4806 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4807 # systems use f_bsize.
4808 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4809     AC_TRY_COMPILE([#include <sys/types.h>
4810 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4811         samba_cv_frsize=yes,samba_cv_frsize=no)])
4812 if test x"$samba_cv_frsize" = x"yes"; then
4813     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4816 # Some systems use f_flag in struct statvfs while others use f_flags
4817 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4818     AC_TRY_COMPILE([#include <sys/types.h>
4819 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4820         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4821 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4822     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4825 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4826     AC_TRY_COMPILE([#include <sys/types.h>
4827 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4828         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4829 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4830     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4833 if test $space = no; then
4834   # DEC Alpha running OSF/1
4835   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4836   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4837   [AC_TRY_RUN([
4838 #include <sys/param.h>
4839 #include <sys/types.h>
4840 #include <sys/mount.h>
4841   main ()
4842   {
4843     struct statfs fsd;
4844     fsd.f_fsize = 0;
4845     exit (statfs (".", &fsd, sizeof (struct statfs)));
4846   }],
4847   fu_cv_sys_stat_statfs3_osf1=yes,
4848   fu_cv_sys_stat_statfs3_osf1=no,
4849   fu_cv_sys_stat_statfs3_osf1=no)])
4850   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4851   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4852     space=yes
4853     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4854   fi
4857 if test $space = no; then
4858 # AIX
4859   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4860 member (AIX, 4.3BSD)])
4861   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4862   [AC_TRY_RUN([
4863 #ifdef HAVE_SYS_PARAM_H
4864 #include <sys/param.h>
4865 #endif
4866 #ifdef HAVE_SYS_MOUNT_H
4867 #include <sys/mount.h>
4868 #endif
4869 #ifdef HAVE_SYS_VFS_H
4870 #include <sys/vfs.h>
4871 #endif
4872   main ()
4873   {
4874   struct statfs fsd;
4875   fsd.f_bsize = 0;
4876   exit (statfs (".", &fsd));
4877   }],
4878   fu_cv_sys_stat_statfs2_bsize=yes,
4879   fu_cv_sys_stat_statfs2_bsize=no,
4880   fu_cv_sys_stat_statfs2_bsize=no)])
4881   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4882   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4883     space=yes
4884     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4885   fi
4888 if test $space = no; then
4889 # SVR3
4890   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4891   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4892   [AC_TRY_RUN([#include <sys/types.h>
4893 #include <sys/statfs.h>
4894   main ()
4895   {
4896   struct statfs fsd;
4897   exit (statfs (".", &fsd, sizeof fsd, 0));
4898   }],
4899     fu_cv_sys_stat_statfs4=yes,
4900     fu_cv_sys_stat_statfs4=no,
4901     fu_cv_sys_stat_statfs4=no)])
4902   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4903   if test $fu_cv_sys_stat_statfs4 = yes; then
4904     space=yes
4905     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4906   fi
4909 if test $space = no; then
4910 # 4.4BSD and NetBSD
4911   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4912 member (4.4BSD and NetBSD)])
4913   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4914   [AC_TRY_RUN([#include <sys/types.h>
4915 #ifdef HAVE_SYS_PARAM_H
4916 #include <sys/param.h>
4917 #endif
4918 #ifdef HAVE_SYS_MOUNT_H
4919 #include <sys/mount.h>
4920 #endif
4921   main ()
4922   {
4923   struct statfs fsd;
4924   fsd.f_fsize = 0;
4925   exit (statfs (".", &fsd));
4926   }],
4927   fu_cv_sys_stat_statfs2_fsize=yes,
4928   fu_cv_sys_stat_statfs2_fsize=no,
4929   fu_cv_sys_stat_statfs2_fsize=no)])
4930   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4931   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4932     space=yes
4933         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4934   fi
4937 if test $space = no; then
4938   # Ultrix
4939   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4940   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4941   [AC_TRY_RUN([#include <sys/types.h>
4942 #ifdef HAVE_SYS_PARAM_H
4943 #include <sys/param.h>
4944 #endif
4945 #ifdef HAVE_SYS_MOUNT_H
4946 #include <sys/mount.h>
4947 #endif
4948 #ifdef HAVE_SYS_FS_TYPES_H
4949 #include <sys/fs_types.h>
4950 #endif
4951   main ()
4952   {
4953   struct fs_data fsd;
4954   /* Ultrix's statfs returns 1 for success,
4955      0 for not mounted, -1 for failure.  */
4956   exit (statfs (".", &fsd) != 1);
4957   }],
4958   fu_cv_sys_stat_fs_data=yes,
4959   fu_cv_sys_stat_fs_data=no,
4960   fu_cv_sys_stat_fs_data=no)])
4961   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4962   if test $fu_cv_sys_stat_fs_data = yes; then
4963     space=yes
4964     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4965   fi
4969 # As a gating factor for large file support, in order to
4970 # use <4GB files we must have the following minimal support
4971 # available.
4972 # long long, and a 64 bit off_t or off64_t.
4973 # If we don't have all of these then disable large
4974 # file support.
4976 AC_MSG_CHECKING([if large file support can be enabled])
4977 AC_TRY_COMPILE([
4978 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4979 #include <sys/types.h>
4980 #else
4981 __COMPILE_ERROR_
4982 #endif
4984 [int i],
4985 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4986 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4987         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4989 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4991 #################################################
4992 # check for cluster extensions
4994 CTDB_CFLAGS=""
4995 AC_SUBST(CTDB_CFLAGS)
4996 AC_ARG_WITH(ctdb,
4997 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
4998 [ case "$withval" in
4999   yes|no)
5000     AC_MSG_WARN([--with-ctdb called without argument])
5001     ;;
5002   *)
5003     CTDB_CPPFLAGS="-I$withval/include"
5004     ;;
5005   esac])
5007 SAVED_CPPFLAGS="$CPPFLAGS"
5008 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5009 ctdb_broken="missing or broken headers"
5011 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5012 #include "confdefs.h"
5013 #define NO_CONFIG_H
5014 #include "replace.h"
5015 #include "system/wait.h"
5016 #include "system/network.h"
5017 #define private #error __USED_RESERVED_WORD_private__
5018 #include <talloc.h>
5019 #include <tdb.h>
5020 #include <ctdb.h>
5023 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5024 #include "confdefs.h"
5025 #define NO_CONFIG_H
5026 #include "replace.h"
5027 #include "system/wait.h"
5028 #include "system/network.h"
5029 #include <talloc.h>
5030 #include <tdb.h>
5031 #include <ctdb.h>
5032 #include <ctdb_private.h>
5034 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5035         ctdb_broken=no
5036 else
5037         ctdb_broken="missing transaction support"
5040 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5041 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5042         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5043 ],,[
5044 #include "confdefs.h"
5045 #define NO_CONFIG_H
5046 #include "replace.h"
5047 #include "system/wait.h"
5048 #include "system/network.h"
5049 #include <talloc.h>
5050 #include <tdb.h>
5051 #include <ctdb.h>
5052 #include <ctdb_private.h>
5055 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5056         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5058         ctdb_broken="missing struct ctdb_control_tcp"
5060 #include "confdefs.h"
5061 #define NO_CONFIG_H
5062 #include "replace.h"
5063 #include "system/wait.h"
5064 #include "system/network.h"
5065 #include <talloc.h>
5066 #include <tdb.h>
5067 #include <ctdb.h>
5068 #include <ctdb_private.h>
5071 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5072         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5073 ],,[
5074 #include "confdefs.h"
5075 #define NO_CONFIG_H
5076 #include "replace.h"
5077 #include "system/wait.h"
5078 #include "system/network.h"
5079 #include <talloc.h>
5080 #include <tdb.h>
5081 #include <ctdb.h>
5082 #include <ctdb_private.h>
5084 CPPFLAGS="$SAVED_CPPFLAGS"
5086 AC_MSG_CHECKING(cluster support)
5087 AC_ARG_WITH(cluster-support,
5088 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5090 if test x"$with_cluster_support" = x ; then
5091         with_cluster_support="auto"
5094 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5095         if test "x$with_cluster_support" = "xyes"; then
5096                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5097         fi
5098         with_cluster_support=no
5101 if test x"$ctdb_broken" != x"no"; then
5102         if test "x$with_cluster_support" = "xyes"; then
5103                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5104         fi
5105         with_cluster_support=no
5108 if test "x$with_cluster_support" != "xno"; then
5109     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5110     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5111     AC_MSG_RESULT(yes)
5112 else
5113     AC_MSG_RESULT(no)
5116 #################################################
5117 # check for ACL support
5119 AC_MSG_CHECKING(whether to support ACLs)
5120 AC_ARG_WITH(acl-support,
5121 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5122 [ case "$withval" in
5123         yes|no)
5124                 with_acl_support="$withval"
5125                 ;;
5126   esac ])
5128 if test x"$with_acl_support" = x ; then
5129         with_acl_support="auto"
5132 AC_MSG_RESULT($with_acl_support)
5134 if test x"$with_acl_support" = x"no"; then
5135         AC_MSG_RESULT(Disabling ACL support)
5136         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5137 else
5138         AC_MSG_NOTICE(checking whether ACL support is available:)
5139         case "$host_os" in
5140         *sysv5*)
5141                 AC_MSG_NOTICE(Using UnixWare ACLs)
5142                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5143                 default_static_modules="$default_static_modules vfs_solarisacl"
5144                 ;;
5145         *solaris*)
5146                 AC_MSG_NOTICE(Using solaris ACLs)
5147                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5148                 ACL_LIBS="$ACL_LIBS -lsec"
5149                 default_static_modules="$default_static_modules vfs_solarisacl"
5150                 ;;
5151         *hpux*)
5152                 AC_MSG_NOTICE(Using HPUX ACLs)
5153                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5154                 default_static_modules="$default_static_modules vfs_hpuxacl"
5155                 ;;
5156         *irix*)
5157                 AC_MSG_NOTICE(Using IRIX ACLs)
5158                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5159                 default_static_modules="$default_static_modules vfs_irixacl"
5160                 ;;
5161         *aix*)
5162                 AC_MSG_NOTICE(Using AIX ACLs)
5163                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5164                 default_static_modules="$default_static_modules vfs_aixacl"
5165                 ;;
5166         *osf*)
5167                 AC_MSG_NOTICE(Using Tru64 ACLs)
5168                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5169                 ACL_LIBS="$ACL_LIBS -lpacl"
5170                 default_static_modules="$default_static_modules vfs_tru64acl"
5171                 ;;
5172         *darwin*)
5173                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5174                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5175                 ;;
5176         *)
5177                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5178                 case "$host_os" in
5179                 *linux*)
5180                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5181                         ;;
5182                 esac
5183                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5184                         acl_LIBS=$LIBS
5185                         LIBS="$LIBS $ACL_LIBS"
5186                         AC_TRY_LINK([
5187                                 #include <sys/types.h>
5188                                 #include <sys/acl.h>
5189                         ],[
5190                                 acl_t acl;
5191                                 int entry_id;
5192                                 acl_entry_t *entry_p;
5193                                 return acl_get_entry(acl, entry_id, entry_p);
5194                         ],
5195                         [samba_cv_HAVE_POSIX_ACLS=yes],
5196                         [samba_cv_HAVE_POSIX_ACLS=no])
5197                         LIBS=$acl_LIBS
5198                 ])
5199                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5200                         AC_MSG_NOTICE(Using posix ACLs)
5201                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5202                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5203                                 acl_LIBS=$LIBS
5204                                 LIBS="$LIBS $ACL_LIBS"
5205                                 AC_TRY_LINK([
5206                                         #include <sys/types.h>
5207                                         #include <sys/acl.h>
5208                                 ],[
5209                                         acl_permset_t permset_d;
5210                                         acl_perm_t perm;
5211                                         return acl_get_perm_np(permset_d, perm);
5212                                 ],
5213                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5214                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5215                                 LIBS=$acl_LIBS
5216                         ])
5217                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5218                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5219                         fi
5220                         default_static_modules="$default_static_modules vfs_posixacl"
5221                 else
5222                         AC_MSG_NOTICE(ACL support is not avaliable)
5223                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5224                 fi
5225                 ;;
5226         esac
5227 fi # with_acl_support
5231 #################################################
5232 # check for AIO support
5234 AC_MSG_CHECKING(whether to support asynchronous io)
5235 AC_ARG_WITH(aio-support,
5236 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5237 [ case "$withval" in
5238   yes)
5240         AC_MSG_RESULT(yes)
5241         case "$host_os" in
5242         *)
5243                 AIO_LIBS=$LIBS
5244                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5245                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5246                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5247                 aio_LIBS=$LIBS
5248                 LIBS=$AIO_LIBS
5249                 AC_TRY_LINK([#include <sys/types.h>
5250 #include <aio.h>],
5251 [ struct aiocb a; return aio_read(&a);],
5252 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5253                 LIBS=$aio_LIBS])
5254                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5255                 aio_LIBS=$LIBS
5256                 LIBS=$AIO_LIBS
5257                 AC_TRY_LINK([#include <sys/types.h>
5258 #include <aio.h>],
5259 [ struct aiocb64 a; return aio_read64(&a);],
5260 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5261                 LIBS=$aio_LIBS])
5262                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5263                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5264                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5265                         LIBS=$AIO_LIBS
5266                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5267                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5268                         LIBS=$AIO_LIBS
5269                 fi
5271                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5272                         AC_MSG_CHECKING(for aio_read)
5273                         AC_LINK_IFELSE([#include <aio.h>
5274 int main() { struct aiocb a; return aio_read(&a); }],
5275 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5276 [AC_MSG_RESULT(no)])
5278                         AC_MSG_CHECKING(for aio_write)
5279                         AC_LINK_IFELSE([#include <aio.h>
5280 int main() { struct aiocb a; return aio_write(&a); }],
5281 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5282 [AC_MSG_RESULT(no)])
5284                         AC_MSG_CHECKING(for aio_fsync)
5285                         AC_LINK_IFELSE([#include <aio.h>
5286 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5287 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5288 [AC_MSG_RESULT(no)])
5290                         AC_MSG_CHECKING(for aio_return)
5291                         AC_LINK_IFELSE([#include <aio.h>
5292 int main() { struct aiocb a; return aio_return(&a); }],
5293 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5294 [AC_MSG_RESULT(no)])
5296                         AC_MSG_CHECKING(for aio_error)
5297                         AC_LINK_IFELSE([#include <aio.h>
5298 int main() { struct aiocb a; return aio_error(&a); }],
5299 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5300 [AC_MSG_RESULT(no)])
5302                         AC_MSG_CHECKING(for aio_cancel)
5303                         AC_LINK_IFELSE([#include <aio.h>
5304 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5305 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5306 [AC_MSG_RESULT(no)])
5308                         AC_MSG_CHECKING(for aio_suspend)
5309                         AC_LINK_IFELSE([#include <aio.h>
5310 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5311 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5312 [AC_MSG_RESULT(no)])
5313                 fi
5315                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5316                         AC_MSG_CHECKING(for aio_read64)
5317                         AC_LINK_IFELSE([#include <aio.h>
5318 int main() { struct aiocb a; return aio_read64(&a); }],
5319 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5320 [AC_MSG_RESULT(no)])
5322                         AC_MSG_CHECKING(for aio_write64)
5323                         AC_LINK_IFELSE([#include <aio.h>
5324 int main() { struct aiocb a; return aio_write64(&a); }],
5325 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5326 [AC_MSG_RESULT(no)])
5328                         AC_MSG_CHECKING(for aio_fsync64)
5329                         AC_LINK_IFELSE([#include <aio.h>
5330 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5331 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5332 [AC_MSG_RESULT(no)])
5334                         AC_MSG_CHECKING(for aio_return64)
5335                         AC_LINK_IFELSE([#include <aio.h>
5336 int main() { struct aiocb a; return aio_return64(&a); }],
5337 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5338 [AC_MSG_RESULT(no)])
5340                         AC_MSG_CHECKING(for aio_error64)
5341                         AC_LINK_IFELSE([#include <aio.h>
5342 int main() { struct aiocb a; return aio_error64(&a); }],
5343 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5344 [AC_MSG_RESULT(no)])
5346                         AC_MSG_CHECKING(for aio_cancel64)
5347                         AC_LINK_IFELSE([#include <aio.h>
5348 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5349 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5350 [AC_MSG_RESULT(no)])
5352                         AC_MSG_CHECKING(for aio_suspend64)
5353                         AC_LINK_IFELSE([#include <aio.h>
5354 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5355 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5356 [AC_MSG_RESULT(no)])
5357                 fi
5358             ;;
5359         esac
5360         ;;
5361   *)
5362     AC_MSG_RESULT(no)
5363     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5364     ;;
5365   esac ],
5366   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5367   AC_MSG_RESULT(no)
5370 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5371         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5372                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5373                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5374         fi
5377 #################################################
5378 # check for sendfile support
5380 with_sendfile_support=yes
5381 AC_MSG_CHECKING(whether to check to support sendfile)
5382 AC_ARG_WITH(sendfile-support,
5383 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5384 [ case "$withval" in
5385   yes)
5387         AC_MSG_RESULT(yes);
5389         case "$host_os" in
5390         *linux*)
5391                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5392                 AC_TRY_LINK([#include <sys/sendfile.h>],
5394 int tofd, fromfd;
5395 off64_t offset;
5396 size_t total;
5397 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5399 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5401                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5402                 AC_TRY_LINK([#include <sys/sendfile.h>],
5404 int tofd, fromfd;
5405 off_t offset;
5406 size_t total;
5407 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5409 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5411 # Try and cope with broken Linux sendfile....
5412                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5413                 AC_TRY_LINK([\
5414 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5415 #undef _FILE_OFFSET_BITS
5416 #endif
5417 #include <sys/sendfile.h>],
5419 int tofd, fromfd;
5420 off_t offset;
5421 size_t total;
5422 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5424 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5426         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5427                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5428                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5429                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5430         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5431                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5432                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5433                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5434         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5435                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5436                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5437         else
5438                 AC_MSG_RESULT(no);
5439         fi
5441         ;;
5442         *freebsd* | *dragonfly* )
5443                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5444                 AC_TRY_LINK([\
5445 #include <sys/types.h>
5446 #include <unistd.h>
5447 #include <sys/socket.h>
5448 #include <sys/uio.h>],
5450         int fromfd, tofd, ret, total=0;
5451         off_t offset, nwritten;
5452         struct sf_hdtr hdr;
5453         struct iovec hdtrl;
5454         hdr.headers = &hdtrl;
5455         hdr.hdr_cnt = 1;
5456         hdr.trailers = NULL;
5457         hdr.trl_cnt = 0;
5458         hdtrl.iov_base = NULL;
5459         hdtrl.iov_len = 0;
5460         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5462 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5464         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5465                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5466                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5467                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5468         else
5469                 AC_MSG_RESULT(no);
5470         fi
5471         ;;
5473         *hpux*)
5474                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5475                 AC_TRY_LINK([\
5476 #include <sys/socket.h>
5477 #include <sys/uio.h>],
5479         int fromfd, tofd;
5480         size_t total=0;
5481         struct iovec hdtrl[2];
5482         ssize_t nwritten;
5483         off64_t offset;
5485         hdtrl[0].iov_base = 0;
5486         hdtrl[0].iov_len = 0;
5488         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5490 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5491         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5492                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5493                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5494                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5495         else
5496                 AC_MSG_RESULT(no);
5497         fi
5499                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5500                 AC_TRY_LINK([\
5501 #include <sys/socket.h>
5502 #include <sys/uio.h>],
5504         int fromfd, tofd;
5505         size_t total=0;
5506         struct iovec hdtrl[2];
5507         ssize_t nwritten;
5508         off_t offset;
5510         hdtrl[0].iov_base = 0;
5511         hdtrl[0].iov_len = 0;
5513         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5515 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5516         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5517                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5518                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5519                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5520         else
5521                 AC_MSG_RESULT(no);
5522         fi
5523         ;;
5525         *solaris*)
5526                 AC_CHECK_LIB(sendfile,sendfilev)
5527                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5528                 AC_TRY_LINK([\
5529 #include <sys/sendfile.h>],
5531         int sfvcnt;
5532         size_t xferred;
5533         struct sendfilevec vec[2];
5534         ssize_t nwritten;
5535         int tofd;
5537         sfvcnt = 2;
5539         vec[0].sfv_fd = SFV_FD_SELF;
5540         vec[0].sfv_flag = 0;
5541         vec[0].sfv_off = 0;
5542         vec[0].sfv_len = 0;
5544         vec[1].sfv_fd = 0;
5545         vec[1].sfv_flag = 0;
5546         vec[1].sfv_off = 0;
5547         vec[1].sfv_len = 0;
5548         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5550 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5552         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5553                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5554                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5555                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5556         else
5557                 AC_MSG_RESULT(no);
5558         fi
5560                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5561                 AC_TRY_LINK([\
5562 #include <sys/sendfile.h>],
5564         int sfvcnt;
5565         size_t xferred;
5566         struct sendfilevec vec[2];
5567         ssize_t nwritten;
5568         int tofd;
5570         sfvcnt = 2;
5572         vec[0].sfv_fd = SFV_FD_SELF;
5573         vec[0].sfv_flag = 0;
5574         vec[0].sfv_off = 0;
5575         vec[0].sfv_len = 0;
5577         vec[1].sfv_fd = 0;
5578         vec[1].sfv_flag = 0;
5579         vec[1].sfv_off = 0;
5580         vec[1].sfv_len = 0;
5581         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5583 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5585         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5586                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5587                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5588                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5589         else
5590                 AC_MSG_RESULT(no);
5591         fi
5592         ;;
5593         *aix*)
5594                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5595                 AC_TRY_LINK([\
5596 #include <sys/socket.h>],
5598         int fromfd, tofd;
5599         size_t total=0;
5600         struct sf_parms hdtrl;
5601         ssize_t nwritten;
5602         off64_t offset;
5604         hdtrl.header_data = 0;
5605         hdtrl.header_length = 0;
5606         hdtrl.file_descriptor = fromfd;
5607         hdtrl.file_offset = 0;
5608         hdtrl.file_bytes = 0;
5609         hdtrl.trailer_data = 0;
5610         hdtrl.trailer_length = 0;
5612         nwritten = send_file(&tofd, &hdtrl, 0);
5614 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5615         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5616                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5617                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5618                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5619         else
5620                 AC_MSG_RESULT(no);
5621         fi
5622         ;;
5623         *)
5624         ;;
5625         esac
5626         ;;
5627   *)
5628     AC_MSG_RESULT(no)
5629     ;;
5630   esac ],
5631   AC_MSG_RESULT(yes)
5634 ############################################
5635 # See if we have the Linux readahead syscall.
5637 AC_CACHE_CHECK([for Linux readahead],
5638                 samba_cv_HAVE_LINUX_READAHEAD,[
5639     AC_TRY_LINK([
5640 #if defined(HAVE_UNISTD_H)
5641 #include <unistd.h>
5642 #endif
5643 #include <fcntl.h>],
5644     [ssize_t err = readahead(0,0,0x80000);],
5645     samba_cv_HAVE_LINUX_READAHEAD=yes,
5646     samba_cv_HAVE_LINUX_READAHEAD=no)])
5648 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5649   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5650              [Whether Linux readahead is available])
5653 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5655 ############################################
5656 # See if we have the posix_fadvise syscall.
5658 AC_CACHE_CHECK([for posix_fadvise],
5659                 samba_cv_HAVE_POSIX_FADVISE,[
5660     AC_TRY_LINK([
5661 #if defined(HAVE_UNISTD_H)
5662 #include <unistd.h>
5663 #endif
5664 #include <fcntl.h>],
5665     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5666     samba_cv_HAVE_POSIX_FADVISE=yes,
5667     samba_cv_HAVE_POSIX_FADVISE=no)])
5669 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5670   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5671              [Whether posix_fadvise is available])
5674 ############################################
5675 # See if we have the Linux splice syscall.
5677 case "$host_os" in
5678 *linux*)
5679 AC_CACHE_CHECK([for Linux splice],
5680                 samba_cv_HAVE_LINUX_SPLICE,[
5681     AC_TRY_LINK([
5682 #if defined(HAVE_UNISTD_H)
5683 #include <unistd.h>
5684 #endif
5685 #include <fcntl.h>],
5686     [long ret = splice(0,0,1,0,400,0);],
5687     samba_cv_HAVE_LINUX_SPLICE=yes,
5688     samba_cv_HAVE_LINUX_SPLICE=no)])
5691 samba_cv_HAVE_LINUX_SPLICE=no
5693 esac
5695 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5696   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5697              [Whether Linux splice is available])
5700 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5703 #################################################
5704 # Check whether winbind is supported on this platform.  If so we need to
5705 # build and install client programs, sbin programs and shared libraries
5707 AC_MSG_CHECKING(whether to build winbind)
5709 # Initially, the value of $host_os decides whether winbind is supported
5711 HAVE_WINBIND=yes
5712 HAVE_WBCLIENT=no
5714 # Define external wbclient library to link against.  This disables winbind.
5715 # We define this here so --with-winbind can override it.
5716 AC_ARG_WITH(wbclient,
5717 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5719   case "$withval" in
5720         no)
5721                 HAVE_WBCLIENT=no
5722                 ;;
5723         yes)
5724                 HAVE_WBCLIENT=yes
5725                 HAVE_WINBIND=no
5726                 ;;
5727         *)
5728                 HAVE_WBCLIENT=yes
5729                 HAVE_WINBIND=no
5730                 WBCLIENT_INCLUDES="-I$withval/include"
5731                 WBCLIENT_LDFLAGS="-L$withval/lib"
5732                 ;;
5733   esac ],
5736 AC_SUBST(WBCLIENT_INCLUDES)
5737 AC_SUBST(WBCLIENT_LDFLAGS)
5738 AC_SUBST(WBCLIENT_LIBS)
5741 # Define the winbind shared library name and any specific linker flags
5742 # it needs to be built with.
5744 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5745 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5746 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5747 NSSSONAMEVERSIONSUFFIX=""
5748 WINBIND_NSS_PTHREAD=""
5750 case "$host_os" in
5751         *linux*)
5752                 NSSSONAMEVERSIONSUFFIX=".2"
5753                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5754                 ;;
5755         *freebsd[[5-9]]*)
5756                 # FreeBSD winbind client is implemented as a wrapper around
5757                 # the Linux version.
5758                 NSSSONAMEVERSIONSUFFIX=".1"
5759                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5760                     ../nsswitch/winbind_nss_linux.o"
5761                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5762                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5763                 ;;
5765         *netbsd*[[3-9]]*)
5766                 # NetBSD winbind client is implemented as a wrapper
5767                 # around the Linux version. It needs getpwent_r() to
5768                 # indicate libc's use of the correct nsdispatch API.
5769                 #
5770                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5771                         WINBIND_NSS_EXTRA_OBJS="\
5772                             ../nsswitch/winbind_nss_netbsd.o \
5773                             ../nsswitch/winbind_nss_linux.o"
5774                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5775                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5776                 else
5777                         HAVE_WINBIND=no
5778                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5779                 fi
5780                 ;;
5781         *irix*)
5782                 # IRIX has differently named shared libraries
5783                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5784                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5785                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5786                 ;;
5787         *solaris*)
5788                 # Solaris winbind client is implemented as a wrapper around
5789                 # the Linux version.
5790                 NSSSONAMEVERSIONSUFFIX=".1"
5791                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5792                     ../nsswitch/winbind_nss_linux.o"
5793                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5794                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5795                 ;;
5796         *hpux11*)
5797                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5798                 ;;
5799         *aix*)
5800                 # AIX has even differently named shared libraries.  No
5801                 # WINS support has been implemented yet.
5802                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5803                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5804                 WINBIND_NSS="../nsswitch/WINBIND"
5805                 WINBIND_WINS_NSS=""
5806                 ;;
5807         *)
5808                 HAVE_WINBIND=no
5809                 winbind_no_reason=", unsupported on $host_os"
5810                 ;;
5811 esac
5813 # Check the setting of --with-winbind
5815 AC_ARG_WITH(winbind,
5816 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5818   case "$withval" in
5819         yes)
5820                 HAVE_WINBIND=yes
5821                 HAVE_WBCLIENT=no
5822                 ;;
5823         no)
5824                 HAVE_WINBIND=no
5825                 winbind_reason=""
5826                 ;;
5827   esac ],
5830 # We need unix domain sockets for winbind
5832 if test x"$HAVE_WINBIND" = x"yes"; then
5833         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5834                 winbind_no_reason=", no unix domain socket support on $host_os"
5835                 HAVE_WINBIND=no
5836         fi
5839 # Display test results
5841 if test x"$HAVE_WINBIND" = x"no"; then
5842         WINBIND_NSS=""
5843         WINBIND_WINS_NSS=""
5845 if test x"$HAVE_WBCLIENT" = x"yes"; then
5846         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5847                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5848         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5849         AC_MSG_RESULT(yes)
5850         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5851         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5852 else
5853         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5854                 BUILD_LIBWBCLIENT_SHARED=no
5855         else
5856                 BUILD_LIBWBCLIENT_SHARED=yes
5857         fi
5859         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5860         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5861         LIBWBCLIENT_SOVER=0
5862         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5863                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5864                 ## Only worry about libwbclient if we have shared
5865                 # library support
5866                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5867                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5868                 LIBWBCLIENT=libwbclient
5869                 INSTALL_LIBWBCLIENT=installlibwbclient
5870                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5871                 LIBWBCLIENT_LIBS="-lwbclient"
5872         else
5873                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5874                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5875                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5876         fi
5879 if test x"$HAVE_WINBIND" = x"yes"; then
5880         AC_MSG_RESULT(yes)
5881         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5883         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5884         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5885         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5886                 PAM_MODULES="$PAM_MODULES pam_winbind"
5887                 INSTALL_PAM_MODULES="installpammodules"
5888                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5889         fi
5890 else
5891         AC_MSG_RESULT(no$winbind_no_reason)
5894 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5895                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5897 AC_SUBST(WINBIND_NSS_PTHREAD)
5898 AC_SUBST(WINBIND_NSS)
5899 AC_SUBST(WINBIND_WINS_NSS)
5900 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5901 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5902 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5903 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5904 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5906 AC_SUBST(WINBIND_KRB5_LOCATOR)
5908 # Solaris 10 does have new member in nss_XbyY_key
5909 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5910                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5911                 [#include <nss_dbdefs.h>])
5913 # Solaris has some extra fields in struct passwd that need to be
5914 # initialised otherwise nscd crashes.
5916 AC_CHECK_MEMBER(struct passwd.pw_comment,
5917                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5918                 [#include <pwd.h>])
5920 AC_CHECK_MEMBER(struct passwd.pw_age,
5921                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5922                 [#include <pwd.h>])
5924 # AIX 4.3.x and 5.1 do not have as many members in
5925 # struct secmethod_table as AIX 5.2
5926 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5927        [#include <usersec.h>])
5928 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5929        [#include <usersec.h>])
5931 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5932 AC_TRY_COMPILE([#include <sys/types.h>
5933 #include <sys/socket.h>],
5934 [struct ucred cred;
5935  socklen_t cred_len;
5936  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5938 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5939 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5940     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5944 #################################################
5945 # Check to see if we should use the included popt
5947 AC_ARG_WITH(included-popt,
5948 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5950   case "$withval" in
5951         yes)
5952                 INCLUDED_POPT=yes
5953                 ;;
5954         no)
5955                 INCLUDED_POPT=no
5956                 ;;
5957   esac ],
5959 if test x"$INCLUDED_POPT" != x"yes"; then
5960     AC_CHECK_LIB(popt, poptGetContext,
5961                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5964 AC_MSG_CHECKING(whether to use included popt)
5965 if test x"$INCLUDED_POPT" = x"yes"; then
5966     AC_MSG_RESULT(yes)
5967     BUILD_POPT='$(POPT_OBJ)'
5968     POPTLIBS='$(POPT_OBJ)'
5969     FLAGS1="-I\$(srcdir)/../lib/popt"
5970 else
5971     AC_MSG_RESULT(no)
5972         BUILD_POPT=""
5973     POPTLIBS="-lpopt"
5975 AC_SUBST(BUILD_POPT)
5976 AC_SUBST(POPTLIBS)
5977 AC_SUBST(FLAGS1)
5979 #################################################
5980 # Check if user wants DNS service discovery support
5982 AC_ARG_ENABLE(dnssd,
5983 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
5985 AC_SUBST(DNSSD_LIBS)
5986 if test x"$enable_dnssd" == x"yes"; then
5987     have_dnssd_support=yes
5989     AC_CHECK_HEADERS(dns_sd.h)
5990     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
5991         have_dnssd_support=no
5992     fi
5994     # On Darwin the DNSSD API is in libc, but on other platforms it's
5995     # probably in -ldns_sd
5996     AC_CHECK_FUNCS(DNSServiceRegister)
5997     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
5998     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
5999             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6000         have_dnssd_support=no
6001     fi
6003     if test x"$have_dnssd_support" = x"yes"; then
6004         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6005                 [Whether to enable DNS service discovery support])
6006     else
6007         if test x"$enable_dnssd" = x"yes"; then
6008             AC_MSG_ERROR(DNS service discovery support not available)
6009         fi
6010     fi
6014 #################################################
6015 # Check if user wants avahi support
6017 AC_ARG_ENABLE(avahi,
6018 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6020 AC_SUBST(AVAHI_LIBS)
6021 if test x"$enable_avahi" != x"no"; then
6022     have_avahi_support=yes
6024     AC_CHECK_HEADERS(avahi-common/watch.h)
6025     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6026         have_avahi_support=no
6027     fi
6029     AC_CHECK_HEADERS(avahi-client/client.h)
6030     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6031         have_avahi_support=no
6032     fi
6034     AC_CHECK_LIB_EXT(avahi-client, AVAHI_LIBS, avahi_client_new)
6035     if test x"$ac_cv_lib_ext_avahi_client_avahi_client_new" != x"yes"; then
6036         have_avahi_support=no
6037     fi
6039     if test x"$have_avahi_support" = x"yes"; then
6040         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6041                 [Whether to enable avahi support])
6042         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6043     else
6044         if test x"$enable_avahi" = x"yes"; then
6045             AC_MSG_ERROR(avahi support not available)
6046         fi
6047     fi
6050 #################################################
6051 # Check to see if we should use the included iniparser
6053 AC_ARG_WITH(included-iniparser,
6054 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6056   case "$withval" in
6057         yes)
6058                 INCLUDED_INIPARSER=yes
6059                 ;;
6060         no)
6061                 INCLUDED_INIPARSER=no
6062                 ;;
6063   esac ],
6065 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6066     AC_CHECK_LIB(iniparser, iniparser_load,
6067                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6070 AC_MSG_CHECKING(whether to use included iniparser)
6071 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6072     AC_MSG_RESULT(yes)
6073     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6074         INIPARSERLIBS=""
6075     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6076 else
6077     AC_MSG_RESULT(no)
6078         BUILD_INIPARSER=""
6079     INIPARSERLIBS="-liniparser"
6081 AC_SUBST(BUILD_INIPARSER)
6082 AC_SUBST(INIPARSERLIBS)
6083 AC_SUBST(FLAGS1)
6087 # Checks for the vfs_fileid module
6088 # Start
6089 AC_CHECK_FUNC(getmntent)
6091 AC_CHECK_HEADERS(sys/statfs.h)
6093 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6094 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6095              AC_TRY_RUN([
6096                 #include <sys/types.h>
6097                 #include <sys/statfs.h>
6098                 int main(void)
6099                 {
6100                         struct statfs fsd;
6101                         fsid_t fsid = fsd.f_fsid;
6102                         return statfs (".", &fsd);
6103                 }],
6104                 vfsfileid_cv_statfs=yes,
6105                 vfsfileid_cv_statfs=no,
6106                 vfsfileid_cv_statfs=cross)
6108 AC_MSG_RESULT($vfsfileid_cv_statfs)
6110 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6111         x"$vfsfileid_cv_statfs" = x"yes"; then
6112         default_shared_modules="$default_shared_modules vfs_fileid"
6114 # End
6115 # Checks for the vfs_fileid module
6118 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6120         eval MODULE_DEFAULT_$i=STATIC
6121 done
6123 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6125         dnl Fall back to static if we cannot build shared libraries
6126         eval MODULE_DEFAULT_$i=STATIC
6128         if test $BLDSHARED = true; then
6129                 eval MODULE_DEFAULT_$i=SHARED
6130         fi
6131 done
6133 dnl Always build these modules static
6134 MODULE_rpc_spoolss=STATIC
6135 MODULE_rpc_srvsvc=STATIC
6136 MODULE_idmap_tdb=STATIC
6137 MODULE_idmap_passdb=STATIC
6138 MODULE_idmap_nss=STATIC
6140 MODULE_nss_info_template=STATIC
6142 AC_ARG_WITH(static-modules,
6143 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6144 [ if test $withval; then
6145         for i in `echo $withval | sed -e 's/,/ /g'`
6146         do
6147                 eval MODULE_$i=STATIC
6148         done
6149 fi ])
6151 AC_ARG_WITH(shared-modules,
6152 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6153 [ if test $withval; then
6154         for i in `echo $withval | sed -e 's/,/ /g'`
6155         do
6156                         eval MODULE_$i=SHARED
6157         done
6158 fi ])
6160 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6161                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6162 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6163 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6164 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6165 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6168 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6169 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6170 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6171 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6172 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6173 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6174 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6175 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6176 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6177 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6178 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6179 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6180 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6181 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6182 SMB_SUBSYSTEM(RPC,smbd/server.o)
6184 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6185 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6186 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6187 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6188 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6189 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6190 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6191 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6192 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6193 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6195 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6196 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6198 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6199 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6200 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6201 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6202 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6204 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6205 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6206 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6207 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6208 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6209 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6210 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6211 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6212 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6213 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6215 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6216 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6217 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6218 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6219 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6220 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6221 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6222 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6223 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6224 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6225 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6226 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6227 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6228 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6229 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6230 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6231 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6232 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6233 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6234 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6235 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6236 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6237 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6238 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6239 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6240 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6241 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6242 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6243 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6244 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6245 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6246 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6247 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6248 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6249 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6250 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6251 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6252 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6253 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6254 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6255 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6256 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6257 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6259 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6261 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6262 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6263 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6265 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6266 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6267 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6268 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6270 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6272 #################################################
6273 # do extra things if we are running insure
6275 if test "${ac_cv_prog_CC}" = "insure"; then
6276         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6279 #################################################
6280 # If run from the build farm, enable NASTY hacks
6281 #################################################
6282 AC_MSG_CHECKING(whether to enable build farm hacks)
6283 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6284         AC_MSG_RESULT(yes)
6285         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6286 else
6287         AC_MSG_RESULT(no)
6290 #################################################
6291 # check for bad librt/libpthread interactions
6293 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6294     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6295     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6296     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6298 SMB_IF_RTSIGNAL_BUG(
6299         [
6300             # Have RT_SIGNAL bug, need to check whether the problem will
6301             # affect anything we have configured.
6303             rt_do_error=no
6304             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6305                 if test x"$rt_signal_lease_ok" = x"no" ; then
6306                     rt_do_error=yes
6307                 fi
6308             fi
6310             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6311                 if test x"$rt_signal_notify_ok" = x"no" ; then
6312                     rt_do_error=yes
6313                 fi
6314             fi
6316             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6317                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6318                 if test x"$rt_signal_aio_ok" = x"no" ; then
6319                     rt_do_error=yes
6320                 fi
6321             fi
6323             if test x"$rt_do_error" = x"yes" ; then
6324                 SMB_IS_LIBPTHREAD_LINKED(
6325                     [
6326                         cat<<MSG
6328 *** On this platforms, linking Samba against pthreads causes problems
6329 *** with the oplock and change notification mechanisms. You may be
6330 *** using pthreads as a side-effect of using the --with-aio-support
6331 *** or --with-profiling-data options. Please remove these and try again.
6334                     ],
6335                     [
6336                         cat<<MSG
6338 *** On this platform, the oplock and change notification mechanisms do not
6339 *** appear to work. Please report this problem to samba-technical@samba.org
6340 *** and attach the config.log file from this directory.
6343                     ])
6344                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6345             fi
6346         ],
6347         [
6348             # no RT_SIGNAL bug, we are golden
6349             SMB_IS_LIBPTHREAD_LINKED(
6350                 [
6351                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6352                 ])
6354         ],
6355         [
6356             # cross compiling, I hope you know what you are doing
6357             true
6358         ])
6362 AC_ARG_ENABLE(merged-build, 
6363 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6364 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6366 if test x"$enable_merged_build" = x"yes" -a \
6367         x"$merged_build_possible" = x"no" ; then
6368         AC_MSG_ERROR(Merged build required but not possible)
6371 m4_include(../lib/zlib/zlib.m4)
6373 if test x$enable_merged_build = xauto; then
6374         # Check for python
6375         m4_include(../m4/check_python.m4)
6376         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6378         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6379         AC_MSG_RESULT([$merged_build_possible])
6381         # Enable merged build automatically if possible, when in developer mode
6382         # Don't enable  merged build automatically in 3.4.0.
6383         #if test "x$developer" = xyes; then
6384         #       enable_merged_build=$merged_build_possible
6385         #fi
6388 if test x$enable_merged_build = xyes; then
6389         MERGED_BUILD=1
6390         saved_USESHARED="$USESHARED"
6391         USESHARED="false"
6392         m4_include(samba4.m4)
6393         USESHARED="$saved_USESHARED"
6396 AC_SUBST(ZLIB_LIBS)
6397 AC_SUBST(ZLIB_OBJS)
6398 AC_ZLIB([ZLIB_OBJS=""], [
6399         ZLIB_LIBS=""
6400         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6401                      deflate.o trees.o zutil.o inflate.o infback.o \
6402                          inftrees.o inffast.o
6403         do
6404                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6405         done
6406         CFLAGS="-I../lib/zlib $CFLAGS"
6409 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6410 LIB_REMOVE_USR_LIB(LDFLAGS)
6411 LIB_REMOVE_USR_LIB(LIBS)
6413 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6414 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6415 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6417 #################################################
6418 # Display summary of libraries detected
6420 AC_MSG_RESULT([Using libraries:])
6421 AC_MSG_RESULT([    LIBS = $LIBS])
6422 if test x"$with_ads_support" != x"no"; then
6423     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6425 if test x"$with_ldap_support" != x"no"; then
6426     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6428 if test x"$with_dnsupdate_support" != x"no"; then
6429     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6431 if test x"$have_dnssd_support" != x"no"; then
6432     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6434 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6436 #################################################
6437 # final configure stuff
6439 AC_MSG_CHECKING([configure summary])
6440 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6441            AC_MSG_RESULT(yes),
6442            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6443            AC_MSG_WARN([cannot run when cross-compiling]))
6445 dnl Merge in developer cflags from now on
6446 AC_SUBST(DEVELOPER_CFLAGS)
6447 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6448     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6451 # Stuff the smbd-only libraries at the end of the smbd link
6452 # path (if we have them).
6453 SMBD_LIBS="$samba_dmapi_libs"
6454 AC_SUBST(SMBD_LIBS)
6456 CFLAGS="${CFLAGS} \$(FLAGS)"
6458 if test x$MERGED_BUILD != x1; then
6459         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6460 else
6461         if test x"$BLDSHARED" = x"true" ; then
6462                 LDFLAGS="$LDFLAGS -L./bin"
6463         fi
6466 AC_SUBST(MAKEFILE)
6467 if test x$samba_cv_gnu_make = xyes; then
6468         MAKEFILE=Makefile
6469 else
6470         # When we don't have GNU Make, generate a copy of Makefile.in 
6471         # that doesn't have the "include " statements but just includes 
6472         # the files verbatim.
6473         MAKEFILE=Makefile-noincludes
6474         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6476 AC_OUTPUT($MAKEFILE
6477           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6478           lib/netapi/examples/Makefile
6479           lib/netapi/tests/Makefile
6480           pkgconfig/smbclient.pc
6481           pkgconfig/wbclient.pc
6482           pkgconfig/netapi.pc
6483           pkgconfig/smbsharemodes.pc
6484           ../examples/libsmbclient/Makefile.internal
6485           )
6486 dnl If we had to expand the includes, make tsure the output file is moved back
6487 AC_OUTPUT_COMMANDS([
6488 if test x$MAKEFILE != Makefile; then
6489         mv $MAKEFILE Makefile
6493 #################################################
6494 # Print very concise instructions on building/use
6495 if test "x$enable_dmalloc" = xyes
6496 then
6497         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6498         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])