s3: Fix bug #9085.
[Samba.git] / source3 / configure.in
blob24945936d921886e760afda928241fc10645155c
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 m4_include(../lib/tevent/libtevent.m4)
29 LIBTEVENT_OBJ0=""
30 for obj in ${TEVENT_OBJ}; do
31         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
32 done
33 AC_SUBST(LIBTEVENT_OBJ0)
34 LIBS="${LIBS} ${TEVENT_LIBS}"
36 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
37 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
38 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
39 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
40 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
41 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
43 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
45 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
46 if test "x${srcdir-.}" != "x."; then
47         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
50 dnl Unique-to-Samba variables we'll be playing with.
51 AC_SUBST(SAMBA_CPPFLAGS)
52 AC_SUBST(SHELL)
53 AC_SUBST(LDSHFLAGS)
54 AC_SUBST(SONAMEFLAG)
55 AC_SUBST(SHLD)
56 AC_SUBST(MODULE_EXPORTS)
57 AC_SUBST(DSO_EXPORTS)
58 AC_SUBST(HOST_OS)
59 AC_SUBST(PICFLAG)
60 AC_SUBST(PIE_CFLAGS)
61 AC_SUBST(PIE_LDFLAGS)
62 AC_SUBST(RELRO_LDFLAGS)
63 AC_SUBST(SHLIBEXT)
64 AC_SUBST(INSTALLLIBCMD_SH)
65 AC_SUBST(INSTALLLIBCMD_A)
66 AC_SUBST(UNINSTALLLIBCMD_SH)
67 AC_SUBST(UNINSTALLLIBCMD_A)
69 AC_SUBST(INSTALL_LIBWBCLIENT)
70 AC_SUBST(UNINSTALL_LIBWBCLIENT)
71 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
72 AC_SUBST(LIBWBCLIENT_SHARED)
73 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
74 AC_SUBST(LIBWBCLIENT_STATIC)
75 AC_SUBST(LIBWBCLIENT_SOVER)
76 AC_SUBST(LIBWBCLIENT)
77 AC_SUBST(LIBWBCLIENT_LIBS)
79 AC_SUBST(LIBSAMBAUTIL_SHARED)
81 AC_SUBST(PRINT_LIBS)
82 AC_SUBST(AUTH_LIBS)
83 AC_SUBST(ACL_LIBS)
84 AC_SUBST(PASSDB_LIBS)
85 AC_SUBST(IDMAP_LIBS)
86 AC_SUBST(KRB5_LIBS)
87 AC_SUBST(UUID_LIBS)
88 AC_SUBST(LDAP_LIBS)
89 AC_SUBST(GPEXT_LIBS)
90 AC_SUBST(PAM_MODULES)
91 AC_SUBST(INSTALL_PAM_MODULES)
92 AC_SUBST(UNINSTALL_PAM_MODULES)
93 AC_SUBST(NSS_MODULES)
94 AC_SUBST(EXTRA_BIN_PROGS)
95 AC_SUBST(CIFSMOUNT_PROGS)
96 AC_SUBST(INSTALL_CIFSMOUNT)
97 AC_SUBST(UNINSTALL_CIFSMOUNT)
98 AC_SUBST(CIFSUMOUNT_PROGS)
99 AC_SUBST(INSTALL_CIFSUMOUNT)
100 AC_SUBST(UNINSTALL_CIFSUMOUNT)
101 AC_SUBST(CIFSUPCALL_PROGS)
102 AC_SUBST(INSTALL_CIFSUPCALL)
103 AC_SUBST(UNINSTALL_CIFSUPCALL)
104 AC_SUBST(EXTRA_SBIN_PROGS)
105 AC_SUBST(EXTRA_ALL_TARGETS)
106 AC_SUBST(CONFIG_LIBS)
107 AC_SUBST(NSCD_LIBS)
109 # compile with optimization and without debugging by default, but
110 # allow people to set their own preference.
111 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
112 # if it has no value.  This prevent *very* large debug binaries from occurring
113 # by default.
114 if test "x$debug" = "xyes" ; then
115         CFLAGS="${CFLAGS} -g"
117 if test "x$CFLAGS" = x; then
118   CFLAGS="-O"
121 m4_include(../lib/socket_wrapper/config.m4)
122 m4_include(../lib/nss_wrapper/config.m4)
124 m4_include(m4/swat.m4)
126 # Probe the gcc version for extra CFLAGS. We always stash these in
127 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
128 # Makefile edit, avoiding the need to re-run configure.
129 if test x"$ac_cv_prog_gcc" = x"yes" ; then
130         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
131         # Add -Wdeclaration-after-statement if compiler supports it
132         AC_CACHE_CHECK(
133           [that the C compiler understands -Wdeclaration-after-statement],
134           samba_cv_HAVE_Wdeclaration_after_statement, [
135           AC_TRY_RUN_STRICT([
136             int main(void)
137             {
138                 return 0;
139             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
140             samba_cv_HAVE_Wdeclaration_after_statement=yes,
141             samba_cv_HAVE_Wdeclaration_after_statement=no,
142             samba_cv_HAVE_Wdeclaration_after_statement=cross)
143        ])
145         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
146             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
147         fi
149         #-Werror-implicit-function-declaration
150         AC_CACHE_CHECK(
151           [that the C compiler understands -Werror-implicit-function-declaration],
152           samba_cv_HAVE_Werror_implicit_function_declaration, [
153           AC_TRY_RUN_STRICT([
154             int main(void)
155             {
156                 return 0;
157             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
158             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
159             samba_cv_HAVE_Werror_implicit_function_declaration=no,
160             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
161        ])
162        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
163             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
164        fi
166         # krb5developer is like developer, except we don't get
167         # -Wstrict-prototypes.
168        if test x"$krb5_developer" != x"$yes" ; then
169             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
170        fi
172        if test x"$picky_developer" = x"yes"; then
173             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
174        fi
177 #################################################
178 # check for a shared memory profiling support
179 AC_MSG_CHECKING(whether to use profiling)
180 AC_ARG_WITH(profiling-data,
181 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
182 [ case "$withval" in
183   yes)
184     AC_MSG_RESULT(yes)
185     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
186     samba_cv_WITH_PROFILE=yes
187     ;;
188   *)
189     AC_MSG_RESULT(no)
190     samba_cv_WITH_PROFILE=no
191     ;;
192   esac ],
193   AC_MSG_RESULT(no)
196 dnl Checks for programs.
197 merged_build_possible=yes
199 AC_PROG_INSTALL
200 AC_PROG_AWK
201 # Check for GNU make
202 m4_include(../m4/check_make.m4)
203 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
205 # Check for perl
206 m4_include(../m4/check_perl.m4)
207 AC_SAMBA_PERL([true], [merged_build_possible=no])
209 AC_CHECK_TOOL(AR, ar)
211 dnl Check if we (actually our C compiler!) use GNU ld
212 AC_PROG_LD_GNU
214 dnl Certain versions of GNU ld the default is not to have the
215 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
216 dnl warnings when building modules.
217 if test "$ac_cv_prog_gnu_ld" = "yes"; then
218         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>&1 < /dev/null | grep "GNU ld"`
219         AC_MSG_CHECKING(GNU ld release date)
220         changequote(,)dnl
221         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
222         changequote([,])dnl
223         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
224         if test -n "$ac_cv_gnu_ld_date"; then
225         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
226                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
227         fi
228         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
229                 ac_cv_gnu_ld_version_script=yes
230         fi
231         else
232            AC_MSG_CHECKING(GNU ld release version)
233            changequote(,)dnl
234            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'`
235            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
236            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
237            changequote([,])dnl
238            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
239            AC_MSG_CHECKING(GNU ld release version major)
240            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
241            AC_MSG_CHECKING(GNU ld release version minor)
242            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
243            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
244              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
245            fi
246            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
247              ac_cv_gnu_ld_version_script=yes
248            fi
249         fi
252 dnl look for executable suffix
253 AC_EXEEXT
255 dnl Check if C compiler understands -c and -o at the same time
256 AC_PROG_CC_C_O
257 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
258       BROKEN_CC=
259 else
260       BROKEN_CC=#
262 AC_SUBST(BROKEN_CC)
264 dnl Check if the C compiler understands -Werror (GNU)
265 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
266  AC_TRY_RUN_STRICT([
267   int main(void)
268   {
269         return 0;
270   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
271   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
272 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
273    Werror_FLAGS="-Werror"
274 else
275 dnl Check if the C compiler understands -w2
276 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
277  AC_TRY_RUN_STRICT([
278   int main(void)
279   {
280         return 0;
281   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
282   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
283 if test x"$samba_cv_HAVE_w2" = x"yes"; then
284    Werror_FLAGS="-w2"
285 else
286 dnl Check if the C compiler understands -errwarn (Sun)
287 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
288   AC_TRY_RUN_STRICT([
289    int main(void)
290    {
291         return 0;
292    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
293    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
294 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
295    Werror_FLAGS="-errwarn=%all"
296 else
297 dnl Check if the C compiler understands -qhalt (IBM)
298 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
299   AC_TRY_RUN_STRICT([
300    int main(void)
301    {
302         return 0;
303    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
304    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
305 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
306    Werror_FLAGS="-qhalt=w"
312 ############################################
313 # check if the compiler can handle negative enum values
314 # and don't truncate the values to INT_MAX
315 # a runtime test is needed here
316 AC_SUBST(PIDL_ARGS)
317 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
318     AC_TRY_RUN(
320         #include <stdio.h>
321         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
322         int main(void) {
323                 enum negative_values v1 = NEGATIVE_VALUE;
324                 unsigned v2 = NEGATIVE_VALUE;
326                 if (v1 != 0xFFFFFFFF) {
327                         printf("%u != 0xFFFFFFFF\n", v1);
328                         return 1;
329                 }
330                 if (v2 != 0xFFFFFFFF) {
331                         printf("%u != 0xFFFFFFFF\n", v2);
332                         return 1;
333                 }
335                 return 0;
336         }
338         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
339 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
340         AC_MSG_WARN([using --uint-enums for pidl])
341         PIDL_ARGS="$PIDL_ARGS --uint-enums"
344 dnl Figure out the flags to support named structure initializers
346 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
348 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
349 AC_MSG_CHECKING(uname -s)
350 AC_MSG_RESULT(${UNAME_S})
352 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
353 AC_MSG_CHECKING(uname -r)
354 AC_MSG_RESULT(${UNAME_R})
356 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
357 AC_MSG_CHECKING(uname -m)
358 AC_MSG_RESULT(${UNAME_M})
360 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
361 AC_MSG_CHECKING(uname -p)
362 AC_MSG_RESULT(${UNAME_P})
364 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
365 AC_MSG_CHECKING(uname -i)
366 AC_MSG_RESULT(${UNAME_I})
368 dnl Add #include for broken IRIX header files
369   case "$host_os" in
370         *irix6*)
371                 #TODO add to libreplace
372                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
373                         dnl Fix sensible defaults for MIPSPro compilers. The
374                         dnl error numbers are valid for the 7.3 compilers,
375                         dnl hopefully also valid for the 7.4 series.
376                         dnl
377                         dnl Bugzilla 3801. Force an error on warning 1035
378                         dnl so we don't incorrectly detect stdint.h. This
379                         dnl warning is emitted for #error directives.
380                         CFLAGS="$CFLAGS -diag_error 1035"
381                         dnl 1209: Controlling expression is constant
382                         dnl 1174: Function foo declared but never referenced
383                         dnl 3201: Parameter foo was never referenced
384                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
385                 fi
386         ;;
387 esac
389 DYNEXP=
390 AC_SUBST(DYNEXP)
391 LDSHFLAGS_Z_DEFS=
392 AC_SUBST(LDSHFLAGS_Z_DEFS)
393 LDSHFLAGS_Z_NODEFS=
394 AC_SUBST(LDSHFLAGS_Z_NODEFS)
396 dnl Add modules that have to be built by default here
397 dnl These have to be built static:
398 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"
400 dnl These are preferably build shared, and static if dlopen() is not available
401 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 vfs_catia vfs_scannedonly"
403 if test "x$developer" = xyes; then
404    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
405    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
409 # Config CPPFLAG settings for strange OS's that must be set
410 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
411 # case statement; its first reference must be unconditional.
413 case "$host_os" in
414     *hpux*)
416 # Defines needed for HPUX support.
417 # HPUX has bigcrypt but (sometimes?) doesn't use it for
418 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
420       case `uname -r` in
421                 *9*|*10*|*11)
422                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
423                 ;;
424       esac
425       ;;
428 # CRAY Unicos has broken const handling
429        *unicos*)
430           AC_MSG_RESULT([disabling const])
431           CPPFLAGS="$CPPFLAGS -Dconst="
432           ;;
433         
435 # AIX4.x doesn't even admit to having large
436 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
438     *aix4*)
439           AC_MSG_RESULT([enabling large file support])
440       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
441           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
442       ;;
444 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
445 # to the existance of large files..
446 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
447 # recommendations on large file support, however it makes the
448 # compile work using gcc 2.7 and 2.8, whereas using the Sun
449 # recommendation makes the compile fail on gcc2.7. JRA.
451 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
453         *solaris*)
454                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
455                 case `uname -r` in
456                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
457                                 AC_MSG_RESULT([no large file support])
458                                 ;;
459                         5.*)
460                         AC_MSG_RESULT([enabling large file support])
461                         if test "$ac_cv_prog_gcc" = yes; then
462                                 ${CC-cc} -v >conftest.c 2>&1
463                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
464                                 rm -fr conftest.c
465                                 case "$ac_cv_gcc_compiler_version_number" in
466                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
467                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
468                                                 LDFLAGS="$LDFLAGS -lthread"
469                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
470                                                 ;;
471                                         *)
472                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
473                                                 LDFLAGS="$LDFLAGS -lthread"
474                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
475                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
476                                                 ;;
477                                 esac
478                         else
479                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
480                                 LDFLAGS="$LDFLAGS -lthread"
481                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
482                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
483                         fi
484                         ;;
485                 esac
486                 ;;
488 # IRIX uses SYSV printing.  Make sure to set that here
490         *irix*)
491                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
492                 ;;
493         *freebsd*|*dragonfly*)
494                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
495                 ;;
497 # VOS may need to have POSIX support and System V compatibility enabled.
499     *vos*)
500     case "$CPPFLAGS" in
501           *-D_POSIX_C_SOURCE*)
502                 ;;
503           *)
504                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
505                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
506                 ;;
507     esac
508     case "$CPPFLAGS" in
509           *-D_SYSV*|*-D_SVID_SOURCE*)
510                 ;;
511           *)
512                 CPPFLAGS="$CPPFLAGS -D_SYSV"
513                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
514     esac
515     ;;
517 # Tests needed for SINIX large file support.
519     *sysv4*)
520       if test $host = mips-sni-sysv4 ; then
521         AC_MSG_CHECKING([for LFS support])
522         old_CPPFLAGS="$CPPFLAGS"
523         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
524         AC_TRY_RUN([
525 #include <unistd.h>
526 main () {
527 #if _LFS64_LARGEFILE == 1
528 exit(0);
529 #else
530 exit(1);
531 #endif
532 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
533         CPPFLAGS="$old_CPPFLAGS"
534         if test x$SINIX_LFS_SUPPORT = xyes ; then
535           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
536                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
537           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
538           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
539           LIBS="`getconf LFS64_LIBS` $LIBS"
540         fi
541       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
542       fi
543     ;;
545 # Systems with LFS support.
547     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
548         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
549         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
550         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
551         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
552         ;;
554 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
556     *linux*)
557         AC_MSG_CHECKING([for LFS support])
558         old_CPPFLAGS="$CPPFLAGS"
559         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
560        AC_TRY_RUN([
561 #include <unistd.h>
562 #include <sys/utsname.h>
563 #include <string.h>
564 #include <stdlib.h>
565 main() {
566 #if _LFS64_LARGEFILE == 1
567        struct utsname uts;
568        char *release;
569        int major, minor;
571        /* Ensure this is glibc 2.2 or higher */
572 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
573        int libc_major = __GLIBC__;
574        int libc_minor = __GLIBC_MINOR__;
576        if (libc_major < 2)
577               exit(1);
578        if (libc_minor < 2)
579               exit(1);
580 #endif
582        /* Ensure this is kernel 2.4 or higher */
584        uname(&uts);
585        release = strdup(uts.release);
586        major = atoi(strsep(&release, "."));
587        minor = atoi(strsep(&release, "."));
589        if (major > 2 || (major == 2 && minor > 3))
590                exit(0);
591        exit(1);
592 #else
593        exit(1);
594 #endif
596 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
597         CPPFLAGS="$old_CPPFLAGS"
598         if test x$LINUX_LFS_SUPPORT = xyes ; then
599                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
600                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
601                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
602                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
603         fi
604         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
605         ;;
608 # MacOS X is the *only* system that uses compose character in utf8. This
609 # is so horribly broken....
611     *darwin*)
612         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
614 # Add a system specific charset module.
615         default_shared_modules="$default_shared_modules charset_macosxfs"
617         ;;
618     *hurd*)
619         AC_MSG_CHECKING([for LFS support])
620         old_CPPFLAGS="$CPPFLAGS"
621         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
622         AC_TRY_RUN([
623 #include <unistd.h>
624 main () {
625 #if _LFS64_LARGEFILE == 1
626 exit(0);
627 #else
628 exit(1);
629 #endif
630 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
631         CPPFLAGS="$old_CPPFLAGS"
632         if test x$GLIBC_LFS_SUPPORT = xyes ; then
633           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
634                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
635           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
636         fi
637       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
638     ;;
639     *qnx*)
640         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
641         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
642         ;;
644 esac
646 SAVE_CPPFLAGS="${CPPFLAGS}"
647 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
649 AC_LIBREPLACE_BROKEN_CHECKS
650 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
651 AC_LIBREPLACE_NETWORK_CHECKS
653 CPPFLAGS="${SAVE_CPPFLAGS}"
655 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
657 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
658 AC_SUBST(LIBREPLACE_OBJS)
660 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
661 AC_SUBST(LIBREPLACE_LIBS)
664 # add -ldl to the global LIBS
665 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
666 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
669 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
670 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
671 AC_CHECK_HEADERS(limits.h float.h libintl.h)
672 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
673 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
674 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
675 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
676 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
677 AC_CHECK_HEADERS(sys/sysmacros.h)
678 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
679 AC_CHECK_HEADERS(langinfo.h locale.h)
680 AC_CHECK_HEADERS(xfs/libxfs.h)
681 AC_CHECK_HEADERS(netgroup.h)
683 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
684 #if HAVE_RPC_RPC_H
685 #include <rpc/rpc.h>
686 #endif
689 ## These fail to compile on IRIX so just check for their presence
690 AC_CHECK_HEADERS(sys/mode.h,,,)
692 # Look for Darwin headers
693 old_CPPFLAGS="$CPPFLAGS"
694 CPPFLAGS="-Iinclude $CPPFLAGS"
695 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
696 CPPFLAGS="$old_CPPFLAGS"
698 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
699 # subdirectory of headers.
700 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
703 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
704 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
706 case "$host_os" in
707     *hpux*)
708                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
709                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
710                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
711                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
712                 fi
713         ;;
714 esac
715 AC_CHECK_HEADERS(shadow.h)
716 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
717 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
719 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
720 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
722 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
724 # For experimental utmp support (lastlog on some BSD-like systems)
725 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
727 AC_CHECK_SIZEOF(int,cross)
728 AC_CHECK_SIZEOF(long,cross)
729 AC_CHECK_SIZEOF(long long,cross)
730 AC_CHECK_SIZEOF(short,cross)
732 AC_C_CONST
733 AC_C_INLINE
734 AC_C_BIGENDIAN
735 AC_C_CHAR_UNSIGNED
737 AC_TYPE_SIGNAL
738 AC_TYPE_UID_T
739 AC_TYPE_MODE_T
740 AC_TYPE_OFF_T
741 AC_TYPE_SIZE_T
742 AC_TYPE_PID_T
743 AC_STRUCT_ST_RDEV
744 AC_DIRENT_D_OFF
745 AC_CHECK_TYPE(ssize_t, int)
746 AC_CHECK_TYPE(wchar_t, unsigned short)
748 ############################################
749 # for cups support we need libcups, and a handful of header files
751 AC_ARG_ENABLE(cups,
752 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
754 if test x$enable_cups != xno; then
755         AC_PATH_PROG(CUPS_CONFIG, cups-config)
757         if test "x$CUPS_CONFIG" != x; then
759                 ac_save_LDFLAGS=$LDFLAGS
760                 ac_save_PRINT_LIBS=$PRINT_LIBS
761                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
763                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
764                         x"$ac_cv_header_cups_language_h" = xyes; then
765                         # try linking with -lcups alone first. That should work unless libcups is
766                         # underlinked. With cups-config --libs we pull in unwanted and unneeded
767                         # dendencies including thread libraries - use cups-config only if really
768                         # required. 
769                         AC_CHECK_LIB_EXT(cups, ac_save_PRINT_LIBS , httpConnect,
770                                 [PRINT_LIBS"$ac_save_PRINT_LIBS -lcups"],
771                                 [AC_MSG_WARN([your cups library doesn't link with -lcups alone, it might be underlinked.]) ;
772                                  PRINT_LIBS="$ac_save_PRINT_LIBS `$CUPS_CONFIG --libs`"])
774                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
775                         samba_cv_HAVE_CUPS=yes
776                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
777                 else
778                         AC_MSG_WARN([cups-config around but cups-devel not installed])
779                         CFLAGS=$ac_save_CFLAGS
780                         LDFLAGS=$ac_save_LDFLAGS
781                         PRINT_LIBS=$ac_save_PRINT_LIBS
782                 fi
784         elif test x"$enable_cups" = x"yes"; then
785                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
786         fi
789 AC_ARG_ENABLE(iprint,
790 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
792 if test x$enable_iprint != xno; then
793         if test x"$samba_cv_HAVE_CUPS" = xyes; then
794                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
795         elif test x"$enable_iprint" = x"yes"; then
796                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
797         fi
800 ############################################
801 # check if the compiler will optimize out function calls
802 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
803     AC_TRY_LINK([
804 #include <stdio.h>],
806                 if (0) {
807                    this_function_does_not_exist();
808                 } else {
809                   return 1;
810                 }
813         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
814 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
815    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
818 #############################################
819 # check for fd passing struct via msg_control
820 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
821     AC_TRY_COMPILE([
822 #include <sys/types.h>
823 #include <stdlib.h>
824 #include <stddef.h>
825 #include <sys/socket.h>
826 #include <sys/un.h>],
828         struct msghdr msg;
829         union {
830               struct cmsghdr cm;
831               char control[CMSG_SPACE(sizeof(int))];
832         } control_un;
833         msg.msg_control = control_un.control;
834         msg.msg_controllen = sizeof(control_un.control);
836         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
837 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
838    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
839              [If we can use msg_control for passing file descriptors])
842 #############################################
843 # check for fd passing struct via msg_acctrights
844 AC_CACHE_CHECK([for fd passing via msg_acctrights],
845                 samba_cv_msghdr_msg_acctrights, [
846     AC_TRY_COMPILE([
847 #include <sys/types.h>
848 #include <stdlib.h>
849 #include <stddef.h>
850 #include <sys/socket.h>
851 #include <sys/un.h>],
853         struct msghdr msg;
854         int fd;
855         msg.msg_acctrights = (caddr_t) &fd;
856         msg.msg_acctrightslen = sizeof(fd);
858         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
859 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
860    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
861              [If we can use msg_acctrights for passing file descriptors])
864 AC_CHECK_FUNCS(dirfd)
865 if test x"$ac_cv_func_dirfd" = x"yes"; then
866         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
869 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
870     AC_TRY_COMPILE([
871 #include <sys/types.h>
872 #if STDC_HEADERS
873 #include <stdlib.h>
874 #include <stddef.h>
875 #endif
876 #include <signal.h>],[struct sigevent s;],
877         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
878 if test x"$samba_cv_struct_sigevent" = x"yes"; then
879    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
880    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
881         [#include <signal.h>])
884 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
885     AC_TRY_COMPILE([
886 #include <sys/types.h>
887 #if STDC_HEADERS
888 #include <stdlib.h>
889 #include <stddef.h>
890 #endif
891 #if TIME_WITH_SYS_TIME
892 # include <sys/time.h>
893 # include <time.h>
894 #else
895 # if HAVE_SYS_TIME_H
896 #  include <sys/time.h>
897 # else
898 #  include <time.h>
899 # endif
900 #endif
901 ],[struct timespec ts;],
902         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
903 if test x"$samba_cv_struct_timespec" = x"yes"; then
904    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
907 # and glibc has setresuid under linux but the function does
908 # nothing until kernel 2.1.44! very dumb.
909 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
910     AC_TRY_RUN([#include <errno.h>
911 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
912         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
913 if test x"$samba_cv_have_setresuid" = x"yes"; then
914     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
917 # Do the same check for setresguid...
919 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
920     AC_TRY_RUN([#include <unistd.h>
921 #include <errno.h>
922 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
923         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
924 if test x"$samba_cv_have_setresgid" = x"yes"; then
925     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
928 AC_FUNC_MEMCMP
930 ###############################################
931 # Readline included by default unless explicitly asked not to
932 test "${with_readline+set}" != "set" && with_readline=yes
934 # test for where we get readline() from
935 AC_MSG_CHECKING(whether to use readline)
936 AC_ARG_WITH(readline,
937 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
938 [  case "$with_readline" in
939   yes)
940     AC_MSG_RESULT(yes)
942     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
943     AC_CHECK_HEADERS(readline/history.h)
945     AC_CHECK_HEADERS(readline.h readline/readline.h,[
946       for termlib in ncurses curses termcap terminfo termlib tinfo; do
947        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
948       done
949       AC_CHECK_LIB(readline, rl_callback_handler_install,
950        [TERMLIBS="-lreadline $TERMLIBS"
951        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
952        break], [TERMLIBS=], $TERMLIBS)])
953     ;;
954   no)
955     AC_MSG_RESULT(no)
956     ;;
957   *)
958     AC_MSG_RESULT(yes)
960     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
961     # alternate readline path
962     _ldflags=${LDFLAGS}
963     _cppflags=${CPPFLAGS}
965     # Add additional search path
966     LDFLAGS="-L$with_readline/lib $LDFLAGS"
967     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
969     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
970     AC_CHECK_HEADERS(readline/history.h)
972     AC_CHECK_HEADERS(readline.h readline/readline.h,[
973       for termlib in ncurses curses termcap terminfo termlib; do
974        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
975       done
976       AC_CHECK_LIB(readline, rl_callback_handler_install,
977        [TERMLDFLAGS="-L$with_readline/lib"
978        TERMCPPFLAGS="-I$with_readline/include"
979        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
980        TERMLIBS="-lreadline $TERMLIBS"
981        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
982        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
984     LDFLAGS=$_ldflags
985     ;;
986   esac],
987   AC_MSG_RESULT(no)
989 AC_SUBST(TERMLIBS)
990 AC_SUBST(TERMLDFLAGS)
992 # The readline API changed slightly from readline3 to readline4, so
993 # code will generate warnings on one of them unless we have a few
994 # special cases.
995 AC_CHECK_LIB(readline, rl_completion_matches,
996              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
997                         [Do we have rl_completion_matches?])],
998              [],
999              [$TERMLIBS])
1001 # not all readline libs have rl_event_hook or history_list
1002 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1003 AC_CHECK_LIB(readline, history_list,
1004              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1005              [],
1006              [$TERMLIBS])
1008 ###############################################
1009 # test for where we get yp_get_default_domain() from
1010 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1011 AC_CHECK_FUNCS(yp_get_default_domain)
1013 # Check if we have execl, if not we need to compile smbrun.
1014 AC_CHECK_FUNCS(execl)
1015 if test x"$ac_cv_func_execl" = x"no"; then
1016     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1019 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1020 AC_CHECK_FUNCS(strtol)
1021 AC_CHECK_FUNCS(strchr chflags)
1022 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1023 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1024 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1025 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1026 AC_CHECK_FUNCS(getgrset)
1027 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1028 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1029 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1030 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1031 AC_CHECK_FUNCS(getpwent_r)
1032 AC_CHECK_FUNCS(getdents64)
1033 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1034 AC_CHECK_FUNCS(syslog vsyslog timegm)
1035 AC_CHECK_FUNCS(setlocale nl_langinfo)
1036 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1037 AC_CHECK_FUNCS(utimensat)
1038 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1039 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1040 AC_CHECK_HEADERS(sys/mman.h)
1041 # setbuffer, shmget, shm_open are needed for smbtorture
1042 AC_CHECK_FUNCS(shmget shm_open)
1043 AC_CHECK_FUNCS(gettext dgettext)
1044 AC_CHECK_FUNCS(bindtextdomain textdomain)
1045 AC_CHECK_FUNCS(strupr)
1047 # Find a method of generating a stack trace
1048 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1049 # libexecinfo provides backtrace_symbols on FreeBSD
1050 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1051 AC_CHECK_FUNCS(backtrace_symbols)
1052 AC_CHECK_LIB(exc, trace_back_stack)
1054 # check for sysctlbyname for BSD systems
1055 AC_CHECK_FUNCS(sysctlbyname)
1057 #############################
1058 # check if building with gpfs
1059 AC_CHECK_HEADERS(gpfs_gpl.h)
1060 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1061     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1062     default_shared_modules="$default_shared_modules vfs_gpfs"
1065 #############################################
1066 # check if building on Isilon OneFS
1067 printf "%s" "checking for Isilon OneFS... "
1068 save_LIBS="$LIBS"
1069 LIBS="$LIBS -lisi_version"
1070 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1071           [get_isilon_copyright()],
1072           samba_cv_HAVE_ONEFS=yes,
1073           samba_cv_HAVE_ONEFS=no)
1074 echo $samba_cv_HAVE_ONEFS
1075 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1076     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1077     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1078     default_static_modules="$default_static_modules"
1079     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1080     # Need to also add general libs for oplocks support
1081     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1083 AC_SUBST(ONEFS_LIBS)
1084 LIBS="$save_LIBS"
1086 # Note that all the libunwind symbols in the API are defined to internal
1087 # platform-specific version, so we must include libunwind.h before checking
1088 # any of them.
1089 AC_MSG_CHECKING([for libunwind])
1090 save_LIBS=$LIBS
1092 UNWIND_ARCH="unknown"
1093 if test x"$UNAME_I" != x"unknown"; then
1094         UNWIND_ARCH="$UNAME_I"
1095 elif test x"$UNAME_M" != x"unknown"; then
1096         UNWIND_ARCH="$UNAME_M"
1097 elif test x"$UNAME_P" != x"unknown"; then
1098         UNWIND_ARCH="$UNAME_P"
1101 case "$UNWIND_ARCH" in
1102         unknown)
1103                 # This probably won't link without
1104                 # the platform-specific libunwind.
1105                 LIBS="$LIBS -lunwind"
1106                 ;;
1107         i386|i586|i686)
1108                 # Add the platform-specific libunwind module.
1109                 LIBS="$LIBS -lunwind -lunwind-x86"
1110                 ;;
1111         *)
1112                 # Add the platform-specific libunwind module.
1113                 # based on uname -i, uname -m or uname -p
1114                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1115                 ;;
1116 esac
1118 AC_TRY_LINK(
1119     [
1120 #ifdef HAVE_LIBUNWIND_H
1121 #include <libunwind.h>
1122 #endif
1123     ],
1124     [
1125         unw_context_t ctx; unw_cursor_t cur;
1126         char buf[256]; unw_word_t off;
1127         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1128         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1129     ],
1130     [
1131         AC_MSG_RESULT(yes)
1132         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1134         # If we have libunwind, test whether we also have libunwind-ptrace
1135         # which would let us unwind arbitrary processes.
1136         save_LIBS=$LIBS
1137         AC_CHECK_HEADERS(libunwind-ptrace.h)
1138         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1139             [
1140                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1141                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1142                     [Whether libunwind-ptrace.a is available.])
1143             ],
1144             [ LIBUNWIND_PTRACE="" ])
1146         LIBS=$save_LIBS
1147     ],
1148     [
1149         AC_MSG_RESULT(no)
1150         LIBS=$save_LIBS
1151     ])
1153 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1154 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1155     AC_CHECK_HEADERS(sys/ptrace.h)
1156     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1157     AC_TRY_LINK(
1158             [
1159 #if HAVE_SYS_TYPES_H
1160 #include <sys/types.h>
1161 #endif
1162 #if HAVE_SYS_PTRACE_H
1163 #include <sys/ptrace.h>
1164 #endif
1165             ],
1166             [
1167                 pid_t me = (pid_t)-1;
1168                 ptrace(PTRACE_ATTACH, me, 0, 0);
1169                 ptrace(PTRACE_DETACH, me, 0, 0);
1170                 return 0;
1171             ],
1172             [
1173                 AC_MSG_RESULT(yes)
1174                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1175                     [Whether the Linux ptrace(2) interface is available.])
1176             ],
1177             [
1178                 AC_MSG_RESULT(no)
1179                 LIBUNWIND_PTRACE=""
1180             ])
1183 AC_SUBST(LIBUNWIND_PTRACE)
1185 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1186 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1187 AC_CHECK_FUNCS(__getcwd _getcwd)
1188 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1189 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1190 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1191 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1192 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1193 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1194 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1195 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1196 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1197 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1198 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1199 AC_CHECK_FUNCS(prctl)
1201 AC_TRY_COMPILE([
1202 #ifdef HAVE_SYS_PRCTL_H
1203 #include <sys/prctl.h>
1204 #endif
1206 [int i; i = prtcl(0); ],
1207 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1212 case "$host_os" in
1213     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1214        # glibc <= 2.3.2 has a broken getgrouplist
1215        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1216 #include <unistd.h>
1217 #include <sys/utsname.h>
1218 main() {
1219        /* glibc up to 2.3 has a broken getgrouplist */
1220 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1221        int libc_major = __GLIBC__;
1222        int libc_minor = __GLIBC_MINOR__;
1224        if (libc_major < 2)
1225               exit(1);
1226        if ((libc_major == 2) && (libc_minor <= 3))
1227               exit(1);
1228 #endif
1229        exit(0);
1231 ], [samba_cv_linux_getgrouplist_ok=yes],
1232    [samba_cv_linux_getgrouplist_ok=no],
1233    [samba_cv_linux_getgrouplist_ok=cross])])
1234        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1235           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1236        fi
1237        ;;
1238     *)
1239        AC_CHECK_FUNCS(getgrouplist)
1240        ;;
1241 esac
1244 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1247 if test x$ac_cv_func_stat64 = xno ; then
1248   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1249   AC_TRY_LINK([
1250 #if defined(HAVE_UNISTD_H)
1251 #include <unistd.h>
1252 #endif
1253 #include <sys/stat.h>
1254 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1255   AC_MSG_RESULT([$ac_cv_func_stat64])
1256   if test x$ac_cv_func_stat64 = xyes ; then
1257     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1258   fi
1261 if test x$ac_cv_func_lstat64 = xno ; then
1262   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1263   AC_TRY_LINK([
1264 #if defined(HAVE_UNISTD_H)
1265 #include <unistd.h>
1266 #endif
1267 #include <sys/stat.h>
1268 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1269   AC_MSG_RESULT([$ac_cv_func_lstat64])
1270   if test x$ac_cv_func_lstat64 = xyes ; then
1271     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1272   fi
1275 if test x$ac_cv_func_fstat64 = xno ; then
1276   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1277   AC_TRY_LINK([
1278 #if defined(HAVE_UNISTD_H)
1279 #include <unistd.h>
1280 #endif
1281 #include <sys/stat.h>
1282 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1283   AC_MSG_RESULT([$ac_cv_func_fstat64])
1284   if test x$ac_cv_func_fstat64 = xyes ; then
1285     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1286   fi
1289 #################################################
1290 # Check whether struct stat has timestamps with sub-second resolution.
1293 samba_cv_stat_hires=no
1294 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1295         [samba_cv_stat_hires=yes])
1296 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1297         [samba_cv_stat_hires=yes])
1298 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1299         [samba_cv_stat_hires=yes])
1300 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1301         [samba_cv_stat_hires=yes])
1302 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1303         [samba_cv_stat_hires=yes])
1305 if test x"$samba_cv_stat_hires" = x"yes" ; then
1306     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1307             [whether struct stat has sub-second timestamps])
1310 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1311 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1312 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1315 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1316     [
1317         AC_TRY_COMPILE(
1318             [#include <sys/stat.h>],
1319             [
1320                 int a = UF_DOS_ARCHIVE;
1321                 int h = UF_DOS_HIDDEN;
1322                 int r = UF_DOS_RO;
1323                 int s = UF_DOS_SYSTEM;
1324                 int i = UF_DOS_NOINDEX;
1325                 int f = UF_DOS_FLAGS;
1326             ],
1327             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1328     ])
1330 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1331     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1334 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1335                samba_cv_function_attribute_destructor,
1336                [
1337                  AC_COMPILE_IFELSE(
1338                         [
1339                                 __attribute__((destructor))
1340                                 static void cleanup(void) { }
1341                         ],
1342                         samba_cv_function_attribute_destructor=yes)
1343                 ])
1345 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1346    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1347              [whether we can compile with __attribute__((destructor))])
1350 #####################################
1351 # needed for SRV lookups
1352 AC_CHECK_LIB(resolv, dn_expand)
1353 AC_CHECK_LIB(resolv, _dn_expand)
1354 AC_CHECK_LIB(resolv, __dn_expand)
1357 # Check for the functions putprpwnam, set_auth_parameters,
1358 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1359 # Needed for OSF1 and HPUX.
1362 AC_LIBTESTFUNC(security, putprpwnam)
1363 AC_LIBTESTFUNC(sec, putprpwnam)
1365 AC_LIBTESTFUNC(security, set_auth_parameters)
1366 AC_LIBTESTFUNC(sec, set_auth_parameters)
1368 # UnixWare 7.x has its getspnam in -lgen
1369 AC_LIBTESTFUNC(gen, getspnam)
1371 AC_LIBTESTFUNC(security, getspnam)
1372 AC_LIBTESTFUNC(sec, getspnam)
1374 AC_LIBTESTFUNC(security, bigcrypt)
1375 AC_LIBTESTFUNC(sec, bigcrypt)
1377 AC_LIBTESTFUNC(security, getprpwnam)
1378 AC_LIBTESTFUNC(sec, getprpwnam)
1380 AC_CHECK_FUNCS(strsignal)
1382 ############################################
1383 # Check if we have libattr
1384 case "$host_os" in
1385   *osf*)
1386         AC_SEARCH_LIBS(getproplist, [proplist])
1387         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1388         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1389         AC_CHECK_FUNCS(sizeof_proplist_entry)
1390   ;;
1391   *)
1392         AC_SEARCH_LIBS(getxattr, [attr])
1393         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1394         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1395         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1396         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1397         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1398         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1399         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1400   ;;
1401 esac
1403 ########################################################
1404 # Check if attropen() is present if this is Solaris
1405 case "$host_os" in
1406   *solaris*)
1407         AC_CHECK_FUNCS(attropen)
1408   ;;
1409 esac
1411 ########################################################
1412 # Do xattr functions take additional options like on Darwin?
1413 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1414         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1415                 old_LIBS=$LIBS
1416                 LIBS="$LIBS $ACL_LIBS"
1417                 AC_TRY_COMPILE([
1418                         #include <sys/types.h>
1419                         #if HAVE_ATTR_XATTR_H
1420                         #include <attr/xattr.h>
1421                         #elif HAVE_SYS_XATTR_H
1422                         #include <sys/xattr.h>
1423                         #endif
1424                 ],[
1425                         getxattr(0, 0, 0, 0, 0, 0);
1426                 ],
1427                 [smb_attr_cv_xattr_add_opt=yes],
1428                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1429         ])
1430         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1431                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1432         fi
1435 # Check if we have extattr
1436 case "$host_os" in
1437   *freebsd4* | *dragonfly* )
1438     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1439     ;;
1440   *)
1441     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1442     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1443     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1444     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1445     ;;
1446 esac
1448 AC_DISABLE_STATIC
1449 AC_ENABLE_SHARED
1451 # Set defaults
1452 PIE_CFLAGS=""
1453 PIE_LDFLAGS=""
1454 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1456 if test "x$enable_pie" != xno
1457 then
1458         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1459         [
1460                 cat > conftest.c <<EOF
1461 int foo;
1462 int main () { return 0;}
1464                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1465                 then
1466                         samba_cv_fpie=yes
1467                 else
1468                         samba_cv_fpie=no
1469                 fi
1470                 rm -f conftest*
1471         ])
1472         if test x"${samba_cv_fpie}" = x"yes"
1473         then
1474                 PIE_CFLAGS="-fPIE"
1475                 PIE_LDFLAGS="-pie"
1476         fi
1479 # Set defaults
1480 RELRO_LDFLAGS=""
1481 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1483 if test "x$enable_relro" != xno
1484 then
1485         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1486         [
1487                 cat > conftest.c <<EOF
1488 int foo;
1489 main () { return 0;}
1491                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1492                 then
1493                         samba_cv_relro=yes
1494                 else
1495                         samba_cv_relro=no
1496                 fi
1497                 rm -f conftest*
1498         ])
1499         if test x"${samba_cv_relro}" = x"yes"
1500         then
1501                 RELRO_LDFLAGS="-Wl,-z,relro"
1502         fi
1505 # Set defaults
1506 SYMSEXT="syms"
1507 AC_SUBST(SYMSEXT)
1509 # Assume non-shared by default and override below
1510 BLDSHARED="false"
1512 # these are the defaults, good for lots of systems
1513 HOST_OS="$host_os"
1514 LDSHFLAGS="-shared"
1515 MODULE_EXPORTS=""
1516 SONAMEFLAG="#"
1517 SHLD="\${CC} \${CFLAGS}"
1518 PICFLAG="${PIE_CFLAGS}"
1519 SHLIBEXT="so"
1520 DSO_EXPORTS=""
1522 # this bit needs to be modified for each OS that supports share libs
1523 # You need to specify how to create a shared library and
1524   # how to compile C code to produce PIC object files
1526   AC_MSG_CHECKING([ability to build shared libraries])
1528   # and these are for particular systems
1529   case "$host_os" in
1530                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1531                         case "$host_os" in
1532                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1533                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1534                         esac
1535                         BLDSHARED="true"
1536                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1537                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1538                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1539                         fi
1540                         DYNEXP="-Wl,--export-dynamic"
1541                         PICFLAG="-fPIC"
1542                         SONAMEFLAG="-Wl,-soname="
1543                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1544                         ;;
1545                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1546                         BLDSHARED="true"
1547                         if test "${GCC}" = "yes"; then
1548                                 PICFLAG="-fPIC"
1549                                 SONAMEFLAG="-Wl,-soname="
1550                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1551                                         DYNEXP="-Wl,-E"
1552                                 fi
1553                                 LDSHFLAGS="-shared"
1554                         else
1555                                 PICFLAG="-KPIC"
1556                                 LDSHFLAGS="-G"
1557                         fi
1558                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1559                                 SONAMEFLAG="-Wl,-soname="
1560                         else
1561                                 SONAMEFLAG="-Wl,-h,"
1562                         fi
1563                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1564                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1565                         ;;
1566                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1567                         BLDSHARED="true"
1568                         LDSHFLAGS="-G"
1569                         SONAMEFLAG="-Wl,-h,"
1570                         PICFLAG="-KPIC"   # Is this correct for SunOS
1571                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1572                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1573                         ;;
1574                 *netbsd* | *freebsd* | *dragonfly* )
1575                         BLDSHARED="true"
1576                         LDSHFLAGS="-shared"
1577                         DYNEXP="-Wl,--export-dynamic"
1578                         SONAMEFLAG="-Wl,-soname,"
1579                         PICFLAG="-fPIC -DPIC"
1580                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1581                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1582                         ;;
1583                 *openbsd*)  BLDSHARED="true"
1584                         LDSHFLAGS="-shared"
1585                         DYNEXP="-Wl,-Bdynamic"
1586                         SONAMEFLAG="-Wl,-soname,"
1587                         PICFLAG="-fPIC"
1588                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1589                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1590                         ;;
1591                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1592                         case "$host_os" in
1593                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1594                         ;;
1595                         esac
1596                         BLDSHARED="true"
1597                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1598                         SONAMEFLAG="-Wl,-soname,"
1599                         if test "${GCC}" = "yes"; then
1600                                 PICFLAG="-fPIC"
1601                         else
1602                                 PICFLAG="-KPIC"
1603                         fi
1604                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1605                         ;;
1606                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1607                         BLDSHARED="true"
1608                         # use expfull to export underscored symbols
1609                         # add rtl to remove /lib/crt0.o warning
1610                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1611                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1612                         PICFLAG="-O2"
1613                         # as AIX code is always position independent...
1614                         # .po will just create compile warnings, use po.o:
1615                         if test "${GCC}" != "yes"; then
1616                                 ## for funky AIX compiler using strncpy()
1617                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1618                         fi
1620                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1621                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1622                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1623                         ;;
1624                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1625                         # Use special PIC flags for the native HP-UX compiler.
1626                                 BLDSHARED="true"
1627                                 SHLD="cc"
1628                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1629                                 SONAMEFLAG="-Wl,+h "
1630                                 PICFLAG="+z"
1631                         if test "${GCC}" = "yes"; then
1632                                 PICFLAG="-fPIC"
1633                         else
1634                                 PICFLAG="+z +ESnolit"
1635                         fi
1636                         if test "$host_cpu" = "ia64"; then
1637                                 SHLIBEXT="so"
1638                               PICFLAG="+z"
1639                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1640                         else
1641                                 SHLIBEXT="sl"
1642                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1643                         fi
1644                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1645                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1646                         ;;
1647                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1648                         BLDSHARED="true"
1649                         LDSHFLAGS="-shared"
1650                         SONAMEFLAG="-Wl,-soname,"
1651                         if test "${GCC}" = "yes"; then
1652                                 PICFLAG="-fPIC"
1653                         fi
1654                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1655                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1656                         ;;
1657                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1658                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1659                         ;;
1660                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1661                         BLDSHARED="true"
1662                         LDSHFLAGS="-shared"
1663                         SONAMEFLAG="-Wl,-soname,"
1664                         PICFLAG="-KPIC"
1665                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1666                         ;;
1667                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1668                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1669                         ;;
1670                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1671                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1672                         ;;
1673                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1674                         case "$host" in
1675                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1676                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1677                                         fi
1678                                         LDSHFLAGS="-G"
1679                                         DYNEXP="-Bexport"
1680                                 ;;
1681                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1682                         esac
1683                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1684                         ;;
1686                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1687                         if [ test "$GCC" != yes ]; then
1688                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1689                         fi
1690                         LDSHFLAGS="-G"
1691                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1692                         ;;
1693                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1694                         BLDSHARED="false"
1695                         LDSHFLAGS=""
1696                         ;;
1698                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1699                         BLDSHARED="true"
1700                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1701                         CFLAGS="$CFLAGS -fno-common"
1702                         SHLD="\${CC}"
1703                         SHLIBEXT="dylib"
1704                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1705                         SHLIBEXT="dylib"
1706                         # Since gcc doesn't fail on unrecognised options, the
1707                         # PIE test incorrectly succeeds. Darwin gcc does not
1708                         # actually support the PIE stuff.
1709                         PIE_LDFLAGS=
1710                         PIE_CFLAGS=
1711                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1712                         ;;
1714                 *)
1715                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1716                         ;;
1717   esac
1719 if test "$enable_shared" != "yes"; then
1720         BLDSHARED=false
1723 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1724         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1727 if test x"$BLDSHARED" = x"true" ; then
1728         LDFLAGS="$LDFLAGS -L./bin"
1731 AC_MSG_RESULT($BLDSHARED)
1733 saved_before_as_needed_ldflags="$LDFLAGS"
1734 for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1735         saved_ldflags="$LDFLAGS"
1736         AC_MSG_CHECKING([if $flags works])
1737         LDFLAGS="$flags $saved_ldflags"
1738         AC_TRY_LINK([],[],
1739                 [AC_MSG_RESULT([yes])
1740                 LD_AS_NEEDED_FLAG=$flags
1741                 ld_as_needed_flag_found=yes],
1742                 AC_MSG_RESULT([no]))
1743         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1744         test x"$ld_as_needed_flag_found" = xyes && break
1745 done
1747 # check if we have to disable LD_AS_NEEDED_FLAG:
1748 # On some systems for a veriety of reasons linking with
1749 # -Wl,--as-needed -lreadline -lncurses fails
1750 # we have to retest, if these combination is detected before.
1751 # Bugzilla #7209
1753 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1754         if test x$ld_as_needed_flag_found = xyes ; then
1755                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1756                 # try if check no fails
1757                 save_LIBS=$LIBS
1758                 LIBS="$LIBS $TERMLIBS"
1759                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1760                 LIBS="$save_LIBS"
1761         fi
1766 # for historical reasons almost all linkers don't complain about unresolved
1767 # symbols in shared libs. Except for the internal samba modules we want to get
1768 # errors when we produce a shared lib with unresolved symbols. On some
1769 # platforms unresolved symbols might be intended, so we might have to add
1770 # platform specific exceptions here.
1772 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1773         saved_ldflags="$LDFLAGS"
1774         AC_MSG_CHECKING([if $flags works])
1775         LDFLAGS="$flags $saved_ldflags"
1776         AC_TRY_LINK([],[],
1777         [AC_MSG_RESULT([yes])
1778         LDSHFLAGS_Z_DEFS=$flags
1779         ldshflags_z_defs_found=yes],
1780         AC_MSG_RESULT([no]))
1781         LDFLAGS=$saved_ldflags
1782         test x"$ldshflags_z_defs_found" = xyes && break
1783 done
1785 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1786 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1787 AC_MSG_CHECKING([LDFLAGS])
1788 AC_MSG_RESULT([$LDFLAGS])
1789 AC_MSG_CHECKING([DYNEXP])
1790 AC_MSG_RESULT([$DYNEXP])
1792 #######################################################
1793 # test whether building a shared library actually works
1794 if test $BLDSHARED = true; then
1796 AC_MSG_CHECKING([SHLD])
1797 AC_MSG_RESULT([$SHLD])
1798 AC_MSG_CHECKING([LDSHFLAGS])
1799 AC_MSG_RESULT([$LDSHFLAGS])
1801 AC_MSG_CHECKING([SHLIBEXT])
1802 AC_MSG_RESULT([$SHLIBEXT])
1803 AC_MSG_CHECKING([SONAMEFLAG])
1804 AC_MSG_RESULT([$SONAMEFLAG])
1806 AC_MSG_CHECKING([PICFLAG])
1807 AC_MSG_RESULT([$PICFLAG])
1809 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1810 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1812 AC_CACHE_CHECK([whether building shared libraries actually works],
1813                [ac_cv_shlib_works],[
1814    # try building a trivial shared library
1815    ac_cv_shlib_works=no
1816    # The $SHLD and $LDSHFLAGS variables may contain references to other
1817    # variables so they need to be eval'ed.
1818    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1819    then
1820      if AC_TRY_COMMAND([`eval echo "$SHLD $LDSHFLAGS $PICFLAG"` -o "shlib.$SHLIBEXT" shlib.o 1>&AS_MESSAGE_LOG_FD])
1821      then
1822        ac_cv_shlib_works=yes
1823      fi
1824    fi
1825    rm -f "shlib.$SHLIBEXT" shlib.o
1828 if test $ac_cv_shlib_works = no; then
1829    BLDSHARED=false
1833 if test x"$BLDSHARED" != x"true"; then
1834         LDSHFLAGS="shared-libraries-disabled"
1835         SONAMEFLAG="shared-libraries-disabled"
1836         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1837         SHLD="shared-libraries-disabled"
1838         PICFLAG="${PIE_CFLAGS}"
1839         SHLIBEXT="shared_libraries_disabled"
1840         merged_build_possible=no
1843 AC_MSG_CHECKING([used PICFLAG])
1844 AC_MSG_RESULT([$PICFLAG])
1846 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1848 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1851 ###########################################################
1853 # Configuration of subsystem / libraries
1855 ###########################################################
1857 INSTALLLIBCMD_SH=:
1858 INSTALLLIBCMD_A=:
1859 UNINSTALLLIBCMD_SH=:
1860 UNINSTALLLIBCMD_A=:
1862 if test $BLDSHARED = true; then
1863         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1864         UNINSTALLLIBCMD_SH="rm -f"
1866 if test $enable_static = yes; then
1867         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1868         UNINSTALLLIBCMD_A="rm -f"
1871 #################################################
1872 # --disable-shared-libs
1873 # can be used to disable the internal use of shared libs altogether
1874 # (this only has an effect when building shared libs is enabled)
1876 USESHARED=false
1877 AC_SUBST(USESHARED)
1879 AC_MSG_CHECKING(whether to use shared libraries internally)
1880 AC_ARG_ENABLE([shared-libs],
1881         AS_HELP_STRING([--enable-shared-libs],
1882                 [Use shared libraries internally (default=yes)]),
1883         [enable_shared_libs=$enableval],
1884         [enable_shared_libs=yes])
1886 if test x"$enable_shared_libs" != x"no" ; then
1887         USESHARED=$BLDSHARED
1890 AC_MSG_RESULT([$USESHARED])
1892 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
1893         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
1896 #################################################
1897 # --with-static-libs=LIBS:
1898 #   link (internal) libs dynamically or statically?
1900 # If a subsystem is built as a library then this controls whether they are
1901 # linked into Samba targets statically or dynamically:
1903 # * If we build the shared library at all, we link dynamically by default.
1905 # * We only link statically if we don't build shared or if the library
1906 #   appears in the --with-static-libs configure option.
1908 # Example:
1909 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
1910 #   of linking the dynamic variant with -ltalloc.
1912 # NOTE: This option only affects libraries that we do not only build
1913 # but that samba also links against as libraries (as opposed to linking
1914 # the plain object files. - This has to be configured in Makefile.in.
1915 # So in particular it does not harm to give invalid or unknown names here.
1918 AC_ARG_WITH([static-libs],
1919         [AS_HELP_STRING([--with-static-libs=LIBS],
1920                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
1921         [AS_IF([test $withval],
1922                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
1923                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
1924                         eval LINK_$lib=STATIC
1925                 done], [])],
1926         [])
1929 # WORKAROUND:
1930 #   until we have organized other internal subsystems (as util, registry
1931 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
1932 #   dynamically to samba programs.
1934 LINK_LIBNETAPI=STATIC
1936 LINK_LIBSMBCLIENT=STATIC
1939 #  The library versions are hardcoded here
1940 #  and filled into the LIBFOO_SOVER variable.
1942 #  TODO: for talloc and tdb (at least), these should
1943 #  be extracted from their respective source directories
1945 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
1946 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
1948 if test "x$enable_external_libtalloc" != xno
1949 then
1950         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
1951                 [ enable_external_libtalloc=yes ],
1952                 [if test x$enable_external_libtalloc = xyes; then
1953                         AC_MSG_ERROR([Unable to find libtalloc])
1954                   else
1955                         enable_external_libtalloc=no
1956                   fi
1957                 ])
1960 if test "x$enable_external_libtalloc" = xno
1961 then
1962         m4_include(../lib/talloc/libtalloc.m4)
1963         LINK_LIBTALLOC=STATIC
1964         SMB_LIBRARY(talloc, 2)
1965         LIBTALLOC_OBJ0=""
1966         for obj in ${TALLOC_OBJ}; do
1967                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
1968         done
1969         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
1970         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
1971         AC_SUBST(LIBTALLOC_OBJ0)
1973         TALLOCTORT="bin/talloctort\$(EXEEXT)"
1974         AC_SUBST(TALLOCTORT)
1978 AC_ARG_ENABLE(external_libtdb,
1979         [AS_HELP_STRING([--enable-external-libtdb],
1980                 [Enable external tdb [default=auto]])],
1981                 [ enable_external_libtalloc=$enableval ],
1982                 [ enable_external_libtalloc=auto ])
1984 if test "x$enable_external_libtdb" != xno
1985 then
1986         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.1,
1987                 [ enable_external_libtdb=yes ],
1988                 [
1989                 if test x$enable_external_libtdb = xyes; then
1990                         AC_MSG_ERROR([Unable to find libtdb])
1991                 else
1992                         enable_external_libtdb=no
1993                 fi
1994                 ])
1997 AC_SUBST(LIBTDB_OBJ0)
1998 if test "x$enable_external_libtdb" = xno
1999 then
2000         m4_include(../lib/tdb/libtdb.m4)
2001         LINK_LIBTDB=STATIC
2002         SMB_LIBRARY(tdb, 1)
2003         LIBTDB_OBJ0=""
2004         for obj in ${TDB_OBJ}; do
2005                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2006         done
2007         AC_SUBST(LIBTDB_OBJ0)
2008         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2009         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2011         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2012         AC_SUBST(TDBBACKUP)
2013         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2014         AC_SUBST(TDBDUMP)
2015         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2016         AC_SUBST(TDBTOOL)
2017         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2018         AC_SUBST(TDBTORTURE)
2021 SMB_LIBRARY(netapi, 0)
2022 SMB_LIBRARY(smbclient, 0)
2023 SMB_LIBRARY(smbsharemodes, 0)
2024 SMB_LIBRARY(addns, 0, no, [undefined API])
2028 ################
2030 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2031 AC_TRY_RUN([#include <stdio.h>
2032 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2033 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2034 if test x"$samba_cv_have_longlong" = x"yes"; then
2035     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2036     AC_CHECK_TYPE(intptr_t, unsigned long long)
2037 else
2038     AC_CHECK_TYPE(intptr_t, unsigned long)
2042 # Check if the compiler supports the LL prefix on long long integers.
2043 # AIX needs this.
2045 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2046     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2047         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2048 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2049    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2053 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2054 AC_TRY_RUN([#include <time.h>
2055 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2056 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2057 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2058     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2061 AC_CACHE_CHECK([for TIME_T_MAX],samba_cv_TIME_T_MAX,[
2062 AC_TRY_RUN([#include <time.h>
2063 main() {
2064         struct tm *tm;
2065         if (sizeof(time_t) == 8) {
2066                 time_t max_time = 0x7fffffffffffffffll;
2067                 tm = gmtime(&max_time);
2068                 /* This should fail with 32-bit tm_year. */
2069                 if (tm == NULL) {
2070                         /* Max time_t that works with 32-bit int tm_year in struct tm. */
2071                         max_time = 67768036191676799ll;
2072                         tm = gmtime(&max_time);
2073                         if (tm) {
2074                                 exit(0);
2075                         }
2076                 }
2077         }
2078         exit(1);
2080 samba_cv_TIME_T_MAX=yes,samba_cv_TIME_T_MAX=no,samba_cv_TIME_T_MAX=cross)])
2081 if test x"$samba_cv_TIME_T_MAX" = x"yes"; then
2082     AC_DEFINE(TIME_T_MAX,67768036191676799ll,[The maximum value of the 'time_t' type])
2086 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2087 AC_TRY_RUN([#include <stdio.h>
2088 #include <sys/stat.h>
2089 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2090 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2091 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2092     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2095 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2096 AC_TRY_RUN([
2097 #if defined(HAVE_UNISTD_H)
2098 #include <unistd.h>
2099 #endif
2100 #include <stdio.h>
2101 #include <sys/stat.h>
2102 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2103 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2104 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2105     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2108 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2109 AC_TRY_RUN([
2110 #if defined(HAVE_UNISTD_H)
2111 #include <unistd.h>
2112 #endif
2113 #include <stdio.h>
2114 #include <sys/stat.h>
2115 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2116 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2117 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2118     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2121 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2122 AC_TRY_RUN([
2123 #if defined(HAVE_UNISTD_H)
2124 #include <unistd.h>
2125 #endif
2126 #include <stdio.h>
2127 #include <sys/stat.h>
2128 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2129 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2130 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2131     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2134 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2135 AC_TRY_RUN([
2136 #if defined(HAVE_UNISTD_H)
2137 #include <unistd.h>
2138 #endif
2139 #include <stdio.h>
2140 #include <sys/stat.h>
2141 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2142 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2143 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2144     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2147 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2148 AC_TRY_RUN([
2149 #if defined(HAVE_UNISTD_H)
2150 #include <unistd.h>
2151 #endif
2152 #include <stdio.h>
2153 #include <sys/stat.h>
2154 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2155 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2156 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2157     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2160 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2161 AC_TRY_COMPILE([
2162 #if defined(HAVE_UNISTD_H)
2163 #include <unistd.h>
2164 #endif
2165 #include <sys/types.h>
2166 #include <dirent.h>],
2167 [DIR64 de;],
2168 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2169 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2170     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2173 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2174 AC_TRY_COMPILE([
2175 #if defined(HAVE_UNISTD_H)
2176 #include <unistd.h>
2177 #endif
2178 #include <sys/types.h>
2179 #include <dirent.h>],
2180 [struct dirent64 de;],
2181 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2182 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2183     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2186 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2187 AC_TRY_RUN([
2188 #if defined(HAVE_UNISTD_H)
2189 #include <unistd.h>
2190 #endif
2191 #include <sys/types.h>
2192 main() { dev_t dev; int i = major(dev); return 0; }],
2193 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2194 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2195     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2198 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2199 AC_TRY_RUN([
2200 #if defined(HAVE_UNISTD_H)
2201 #include <unistd.h>
2202 #endif
2203 #include <sys/types.h>
2204 main() { dev_t dev; int i = minor(dev); return 0; }],
2205 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2206 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2207     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2210 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2211 AC_TRY_RUN([
2212 #if defined(HAVE_UNISTD_H)
2213 #include <unistd.h>
2214 #endif
2215 #include <sys/types.h>
2216 main() { dev_t dev = makedev(1,2); return 0; }],
2217 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2218 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2219     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2222 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2223 AC_TRY_RUN([#include <stdio.h>
2224 main() { char c; c=250; exit((c > 0)?0:1); }],
2225 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2226 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2227     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2230 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2231 AC_TRY_COMPILE([#include <sys/types.h>
2232 #include <dirent.h>
2233 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2234 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2235 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2236     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2239 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2240 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2241 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2242 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2243     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2246 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2247 AC_TRY_LINK([
2248 #include <sys/time.h>
2249 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
2250            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
2251            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
2252 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2253     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
2256 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2258     # On some systems (eg. Linux) librt can pull in libpthread. We
2259     # don't want this to happen because libpthreads changes signal delivery
2260     # semantics in ways we are not prepared for. This breaks Linux oplocks
2261     # which rely on signals.
2263     AC_LIBTESTFUNC(rt, clock_gettime,
2264             [
2265                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2266                                 [Whether clock_gettime is available])
2267                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2268                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2269                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2270                         ])
2274 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2275 AC_TRY_RUN([#include <sys/types.h>
2276 #include <dirent.h>
2277 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2278 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2279 di->d_name[0] == 0) exit(0); exit(1);} ],
2280 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2281 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2282     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2285 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2286 AC_TRY_COMPILE([#include <sys/types.h>
2287 #include <utime.h>],
2288 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2289 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2290 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2291     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2294 ##############
2295 # Check utmp details, but only if our OS offers utmp.h
2296 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2297 dnl  utmp and utmpx come in many flavours
2298 dnl  We need to check for many of them
2299 dnl  But we don't need to do each and every one, because our code uses
2300 dnl  mostly just the utmp (not utmpx) fields.
2302 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2304 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2305 AC_TRY_COMPILE([#include <sys/types.h>
2306 #include <utmp.h>],
2307 [struct utmp ut;  ut.ut_name[0] = 'a';],
2308 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2309 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2310     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2313 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2314 AC_TRY_COMPILE([#include <sys/types.h>
2315 #include <utmp.h>],
2316 [struct utmp ut;  ut.ut_user[0] = 'a';],
2317 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2318 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2319     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2322 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2323 AC_TRY_COMPILE([#include <sys/types.h>
2324 #include <utmp.h>],
2325 [struct utmp ut;  ut.ut_id[0] = 'a';],
2326 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2327 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2328     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2331 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2332 AC_TRY_COMPILE([#include <sys/types.h>
2333 #include <utmp.h>],
2334 [struct utmp ut;  ut.ut_host[0] = 'a';],
2335 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2336 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2337     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2340 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2341 AC_TRY_COMPILE([#include <sys/types.h>
2342 #include <utmp.h>],
2343 [struct utmp ut;  time_t t; ut.ut_time = t;],
2344 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2345 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2346     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2349 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2350 AC_TRY_COMPILE([#include <sys/types.h>
2351 #include <utmp.h>],
2352 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2353 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2354 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2355     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2358 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2359 AC_TRY_COMPILE([#include <sys/types.h>
2360 #include <utmp.h>],
2361 [struct utmp ut;  ut.ut_type = 0;],
2362 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2363 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2364     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2367 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2368 AC_TRY_COMPILE([#include <sys/types.h>
2369 #include <utmp.h>],
2370 [struct utmp ut;  ut.ut_pid = 0;],
2371 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2372 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2373     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2376 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2377 AC_TRY_COMPILE([#include <sys/types.h>
2378 #include <utmp.h>],
2379 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2380 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2381 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2382     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2385 dnl Look for the IPv6 varient by preference. Many systems have both.
2386 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2387 AC_TRY_COMPILE([#include <sys/types.h>
2388 #include <utmp.h>],
2389 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2390 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2391 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2392     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2395 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2396 AC_TRY_COMPILE([#include <sys/types.h>
2397 #include <utmp.h>],
2398 [struct utmp ut;  ut.ut_addr = 0;],
2399 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2400 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2401     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2404 if test x$ac_cv_func_pututline = xyes ; then
2405   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2406   AC_TRY_COMPILE([#include <sys/types.h>
2407 #include <utmp.h>],
2408   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2409   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2410   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2411       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2412   fi
2415 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2416 AC_TRY_COMPILE([#include <sys/types.h>
2417 #include <utmpx.h>],
2418 [struct utmpx ux;  ux.ut_syslen = 0;],
2419 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2420 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2421     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2425 # end utmp details
2428 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2429 AC_ARG_WITH(libiconv,
2430 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2432   if test "$withval" = "no" ; then
2433     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2434   else
2435      if test "$withval" != "yes" ; then
2436         ICONV_PATH_SPEC=yes
2437         ICONV_LOOK_DIRS="$withval"
2438      fi
2439   fi
2442 for i in $ICONV_LOOK_DIRS ; do
2444     save_LIBS="$LIBS"
2445     save_LDFLAGS="$LDFLAGS"
2446     save_CPPFLAGS="$CPPFLAGS"
2448     iconv_current_LIBS=""
2449     iconv_current_LDFLAGS=""
2450     iconv_current_CPPFLAGS=""
2452     ICONV_FOUND="no"
2453     unset libext
2455     #  This is here to handle -withval stuff for --with-libiconv
2456     #  Perhaps we should always add a -L
2457     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2459     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2460     # installation paths. This gets a little tricky since we might have iconv
2461     # in both libiconv and in libc. In this case the jm_ICONV test will always
2462     # succeed when the header is found. To counter this, make sure the
2463     # library directory is there and check the ABI directory first (which
2464     # should be harmless on other systems, but causes tons of linker warnings on
2465     # 64bit Ubuntu systems).
2466     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2467     # installed, I've decided to fix the linker warnings.
2468     # -- Kai
2469     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2470     for l in "lib" "lib32" "lib/hpux32"; do
2471         if test -d "$i/$l" ; then
2472                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2473                 LIBS=
2474                 export LDFLAGS LIBS CPPFLAGS
2475                 # Try to find iconv(3)
2476                 jm_ICONV($i/$l)
2477                 if test x"$ICONV_FOUND" = "xyes" ; then
2478                     libext="$l"
2479                     break
2480                 fi
2481         fi
2482     done
2484     if test x"$ICONV_FOUND" = "xyes" ; then
2485         iconv_current_LDFLAGS="-L$i/$libext"
2486         iconv_current_CPPFLAGS="-I$i/include"
2488         if test x"$jm_cv_lib_iconv" != x; then
2489             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2490         else
2491             # We found iconv in libc.
2492             iconv_current_LIBS=""
2493         fi
2495     fi
2497     if test x"$ICONV_FOUND" = "xyes" ; then
2499         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2500         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2501         LIBS="$save_LIBS $iconv_current_LIBS"
2502         export LDFLAGS LIBS CPPFLAGS
2504         default_dos_charset=no
2505         default_display_charset=no
2506         default_unix_charset=no
2508         # check for default dos charset name
2509         for j in CP850 IBM850 ; do
2510             rjs_CHARSET($j)
2511             default_dos_charset="$ICONV_CHARSET"
2512             if test x"$default_dos_charset" = x"$j"; then
2513                 break
2514             fi
2515         done
2517         # check for default display charset name
2518         for j in ASCII 646 ; do
2519             rjs_CHARSET($j)
2520             default_display_charset="$ICONV_CHARSET"
2521             if test x"$default_display_charset" = x"$j"; then
2522                 break
2523             fi
2524         done
2526         # check for default unix charset name
2527         for j in UTF-8 UTF8 ; do
2528             rjs_CHARSET($j)
2529             default_unix_charset="$ICONV_CHARSET"
2530             if test x"$default_unix_charset" = x"$j"; then
2531                 break
2532             fi
2533         done
2535         if test "$default_dos_charset" != "no" -a \
2536                 "$default_dos_charset" != "cross" -a \
2537                 "$default_display_charset" != "no" -a \
2538                 "$default_display_charset" != "cross" -a \
2539                 "$default_unix_charset" != "no" -a \
2540                 "$default_unix_charset" != "cross"
2541         then
2542                 samba_cv_HAVE_NATIVE_ICONV=yes
2543         else
2544             if test "$default_dos_charset" = "cross" -o \
2545                      "$default_display_charset" = "cross" -o \
2546                      "$default_unix_charset" = "cross"
2547             then
2548                     samba_cv_HAVE_NATIVE_ICONV=cross
2549             else
2550                     samba_cv_HAVE_NATIVE_ICONV=no
2551             fi
2552         fi
2554         # At this point, we have a libiconv candidate. We know that
2555         # we have the right headers and libraries, but we don't know
2556         # whether it does the conversions we want. We can't test this
2557         # because we are cross-compiling. This is not necessarily a big
2558         # deal, since we can't guarantee that the results we get now will
2559         # match the results we get at runtime anyway.
2560         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2561             default_dos_charset="CP850"
2562             default_display_charset="ASCII"
2563             default_unix_charset="UTF-8"
2564             samba_cv_HAVE_NATIVE_ICONV=yes
2565             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2566             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2567         fi
2569         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2571             CPPFLAGS=$save_CPPFLAGS
2572             LDFLAGS=$save_LDFLAGS
2573             LIBS=$save_LIBS
2575             if test x"$iconv_current_LIBS" != x; then
2576                 LIBS="$LIBS $iconv_current_LIBS"
2577             fi
2579             # Add the flags we need to CPPFLAGS and LDFLAGS
2580             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2581             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2583             # Turn the #defines into string literals
2584             default_dos_charset="\"$default_dos_charset\""
2585             default_display_charset="\"$default_display_charset\""
2586             default_unix_charset="\"$default_unix_charset\""
2588             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2589             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2590             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2591             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2593            break
2594         fi
2596     # We didn't find a working iconv, so keep going
2597     fi
2599     #  We only need to clean these up here for the next pass through the loop
2600     CPPFLAGS=$save_CPPFLAGS
2601     LDFLAGS=$save_LDFLAGS
2602     LIBS=$save_LIBS
2603     export LDFLAGS LIBS CPPFLAGS
2604 done
2605 unset libext
2608 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2609     AC_MSG_WARN([Sufficient support for iconv function was not found.
2610     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2611    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2612    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2613    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2617 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2618 AC_TRY_RUN([
2619 #include <sys/types.h>
2620 #include <fcntl.h>
2621 #ifndef F_GETLEASE
2622 #define F_GETLEASE      1025
2623 #endif
2624 main() {
2625        int fd = open("/dev/null", O_RDONLY);
2626        return fcntl(fd, F_GETLEASE, 0) == -1;
2629 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2630 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2631     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2634 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2635 AC_TRY_RUN([
2636 #include <sys/types.h>
2637 #include <fcntl.h>
2638 #include <signal.h>
2639 #ifndef F_NOTIFY
2640 #define F_NOTIFY 1026
2641 #endif
2642 main() {
2643         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2646 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2647 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2648     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2651 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2652 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2653 AC_CHECK_FUNCS(inotify_init)
2654 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2656 samba_cv_HAVE_INOTIFY=yes,
2657 samba_cv_HAVE_INOTIFY=no,
2658 samba_cv_HAVE_INOTIFY=cross)
2660 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2661     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2664 #################################################
2665 # Check if FAM notifications are available. For FAM info, see
2666 #       http://oss.sgi.com/projects/fam/
2667 #       http://savannah.nongnu.org/projects/fam/
2668 AC_ARG_ENABLE(fam,
2669 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2671 if test x$enable_fam != xno; then
2672     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2673     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2674         # On IRIX, libfam requires libC, but other FAM implementations
2675         # might not need it.
2676         AC_CHECK_LIB(fam, FAMOpen2,
2677             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2678             [samba_cv_HAVE_LIBFAM=no])
2680         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2681             samba_fam_xtra=-lC
2682             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2683                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2684                 [samba_cv_HAVE_LIBFAM=no])
2685             unset samba_fam_xtra
2686         fi
2687     fi
2689     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2690         default_shared_modules="$default_shared_modules vfs_notify_fam"
2691         AC_TRY_COMPILE([#include <fam.h>],
2692                     [enum FAMCodes code = FAMChanged;],
2693                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2694                         [Whether fam.h contains a typedef for enum FAMCodes]),
2695                     [])
2696     fi
2698     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2699         AC_MSG_ERROR(FAM support requested but FAM library not available )
2700     fi
2703 AC_SUBST(SMB_FAM_LIBS)
2705 #################################################
2706 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2709 with_dmapi_support=auto
2710 AC_MSG_CHECKING(whether to use DMAPI support)
2711 AC_ARG_WITH(dmapi,
2712 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2713 [ case "$withval" in
2714   yes|no)
2715     with_dmapi_support=$withval
2716     ;;
2717   esac ]
2719 AC_MSG_RESULT([$with_dmapi_support])
2721 if test x"$with_dmapi_support" != xno ; then
2722         SMB_CHECK_DMAPI([], [
2723                 AC_MSG_NOTICE(DMAPI support not present)
2724                 if test x"$with_dmapi_support" = xyes ; then
2725                         AC_MSG_ERROR(no DMAPI support found but requested!)
2726                 fi
2727                 ]
2728         )
2731 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2732 # Theoretically it should work with AIX JFS2 too but this needs testing
2733 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2734     default_shared_modules="$default_shared_modules vfs_tsmsm"
2737 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2738 AC_TRY_RUN([
2739 #include <sys/types.h>
2740 #include <fcntl.h>
2741 #include <signal.h>
2742 #include <sys/file.h>
2743 #ifndef LOCK_MAND
2744 #define LOCK_MAND       32
2745 #define LOCK_READ       64
2746 #endif
2747 main() {
2748         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2751 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2752 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2753     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2757 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2758 AC_TRY_COMPILE([#include <sys/types.h>
2759 #include <fcntl.h>],
2760 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2761 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2762 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2763     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2766 #################################################
2767 # Check for POSIX capability support
2769 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2770     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2771     [], [])
2773 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2775     ac_save_LIBS=$LIBS
2776     AC_LIBTESTFUNC(cap, cap_get_proc)
2778     AC_CACHE_CHECK([for POSIX capabilities],
2779             samba_cv_HAVE_POSIX_CAPABILITIES,
2780             [
2781                 AC_TRY_RUN([
2782 #include <sys/types.h>
2783 #include <sys/capability.h>
2784 main() {
2785  cap_t cap;
2786  cap_value_t vals[1];
2787  if (!(cap = cap_get_proc()))
2788    exit(1);
2789  vals[0] = CAP_CHOWN;
2790  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2791  cap_set_proc(cap);
2792  exit(0);
2794                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2795                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2796                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2797             ])
2799 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2800     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2801             [Whether POSIX capabilities are available])
2802 else
2803     LIBS=$ac_save_LIBS
2809 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2810 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2813 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2814 AC_TRY_COMPILE([#include <sys/types.h>
2815 #if defined(HAVE_RPC_RPC_H)
2816 #include <rpc/rpc.h>
2817 #endif],
2818 [int16 testvar;],
2819 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2820 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2821     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2824 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2825 AC_TRY_COMPILE([#include <sys/types.h>
2826 #if defined(HAVE_RPC_RPC_H)
2827 #include <rpc/rpc.h>
2828 #endif],
2829 [uint16 testvar;],
2830 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2831 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2832     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2835 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2836 AC_TRY_COMPILE([#include <sys/types.h>
2837 #if defined(HAVE_RPC_RPC_H)
2838 #include <rpc/rpc.h>
2839 #endif],
2840 [int32 testvar;],
2841 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2842 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2843     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2846 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2847 AC_TRY_COMPILE([#include <sys/types.h>
2848 #if defined(HAVE_RPC_RPC_H)
2849 #include <rpc/rpc.h>
2850 #endif],
2851 [uint32 testvar;],
2852 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2853 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2854     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2858 dnl Some systems (SCO) have a problem including
2859 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2860 dnl as a #define in <prot.h> and as part of an enum
2861 dnl in <rpc/rpc.h>.
2864 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2865 AC_TRY_COMPILE([#include <sys/types.h>
2866 #ifdef HAVE_SYS_SECURITY_H
2867 #include <sys/security.h>
2868 #include <prot.h>
2869 #endif  /* HAVE_SYS_SECURITY_H */
2870 #if defined(HAVE_RPC_RPC_H)
2871 #include <rpc/rpc.h>
2872 #endif],
2873 [int testvar;],
2874 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2875 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2876     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2879 AC_MSG_CHECKING([for test routines])
2880 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2881            AC_MSG_RESULT(yes),
2882            AC_MSG_ERROR([cant find test code. Aborting config]),
2883            AC_MSG_WARN([cannot run when cross-compiling]))
2885 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2886 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2887            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2888 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2889     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2892 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2893 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2894            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2895 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2896     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2899 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2900 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2901 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2902 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2903 AC_CHECK_FUNCS(getpagesize)
2905 ################################################
2906 # look for a method of setting the effective uid
2907 seteuid=no;
2909 if test $seteuid = no; then
2910 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2911 AC_TRY_RUN([
2912 #define AUTOCONF_TEST 1
2913 #define USE_SETREUID 1
2914 #include "confdefs.h"
2915 #include "${srcdir-.}/lib/util_sec.c"],
2916            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2917 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2918     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2922 # we check for setresuid second as it conflicts with AIO on Linux. 
2923 # see http://samba.org/~tridge/junkcode/aio_uid.c
2924 if test $seteuid = no; then
2925 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2926 AC_TRY_RUN([
2927 #define AUTOCONF_TEST 1
2928 #define USE_SETRESUID 1
2929 #include "confdefs.h"
2930 #include "${srcdir-.}/lib/util_sec.c"],
2931            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2932 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2933     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2937 if test $seteuid = no; then
2938 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2939 AC_TRY_RUN([
2940 #define AUTOCONF_TEST 1
2941 #define USE_SETEUID 1
2942 #include "confdefs.h"
2943 #include "${srcdir-.}/lib/util_sec.c"],
2944            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2945 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2946     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2950 if test $seteuid = no; then
2951 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2952 AC_TRY_RUN([
2953 #define AUTOCONF_TEST 1
2954 #define USE_SETUIDX 1
2955 #include "confdefs.h"
2956 #include "${srcdir-.}/lib/util_sec.c"],
2957            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2958 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2959     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2963 AC_CACHE_CHECK([for the Darwin initgroups system call],
2964         samba_cv_DARWIN_INITGROUPS,
2965         AC_TRY_LINK([
2966 #include <sys/syscall.h>
2967 #include <unistd.h>
2968         ],
2969         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2970         samba_cv_DARWIN_INITGROUPS=yes,
2971         samba_cv_DARWIN_INITGROUPS=no)
2974 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2975     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2976         [Whether to use the Darwin-specific initgroups system call])
2979 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2980 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2981            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2982 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2983     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2986 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2987 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2988            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2989 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2990     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2992 else
2995 dnl Don't check for 64 bit fcntl locking if we know that the
2996 dnl glibc2.1 broken check has succeeded.
2999   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3000   AC_TRY_RUN([
3001 #if defined(HAVE_UNISTD_H)
3002 #include <unistd.h>
3003 #endif
3004 #include <stdio.h>
3005 #include <stdlib.h>
3007 #ifdef HAVE_FCNTL_H
3008 #include <fcntl.h>
3009 #endif
3011 #ifdef HAVE_SYS_FCNTL_H
3012 #include <sys/fcntl.h>
3013 #endif
3014 main() { struct flock64 fl64;
3015 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3016 exit(0);
3017 #else
3018 exit(1);
3019 #endif
3021        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3023   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3024       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3025   fi
3028 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3029 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3030 AC_TRY_COMPILE([
3031   #define _XOPEN_SOURCE 600
3032   #include <stdlib.h>
3033   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3034     probably broken posix_fallocate
3035   #endif
3036 ], [
3037 ], 
3038 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3039 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3040         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3044 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3045 AC_TRY_COMPILE([#include <sys/types.h>
3046 #include <sys/stat.h>
3047 #include <unistd.h>],
3048 [struct stat st;  st.st_blocks = 0;],
3049 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3050 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3051     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3054 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3056 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3057 AC_TRY_COMPILE([#include <sys/types.h>
3058 #include <sys/stat.h>
3059 #include <unistd.h>],
3060 [struct stat st;  st.st_blksize = 0;],
3061 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3062 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3063     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3066 AC_CACHE_CHECK([for st_flags in struct stat],
3067         samba_cv_HAVE_STAT_ST_FLAGS,
3068         [
3069             AC_TRY_COMPILE([#include <sys/types.h>
3070 #include <sys/stat.h>
3071 #include <unistd.h>],
3072             [struct stat st;  st.st_flags = 0;],
3073             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3074             samba_cv_HAVE_STAT_ST_FLAGS=no,
3075             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3076         ])
3078 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3079     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3080                 [Whether the stat struct has a st_flags member])
3083 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3084 AC_TRY_COMPILE([
3085 #include <sys/types.h>
3086 #include <sys/acl.h>
3087 #if defined(HAVE_RPCSVC_NIS_H)
3088 #include <rpcsvc/nis.h>
3089 #endif],
3090 [int i;],
3091 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3092 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3093         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3096 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3097 AC_TRY_RUN([
3098 #include <stdio.h>
3099 #include <limits.h>
3100 #include <signal.h>
3102 void exit_on_core(int ignored) {
3103         exit(1);
3106 main() {
3107         char *newpath;
3108         signal(SIGSEGV, exit_on_core);
3109         newpath = realpath("/tmp", NULL);
3110         exit((newpath != NULL) ? 0 : 1);
3113 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3114 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3115     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3118 #################################################
3119 # check for AFS clear-text auth support
3120 samba_cv_WITH_AFS=no
3121 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3122 AC_ARG_WITH(afs,
3123 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3124 [ case "$withval" in
3125   yes|auto)
3126     AC_MSG_RESULT($withval)
3127     samba_cv_WITH_AFS=$withval
3128     ;;
3129   *)
3130     AC_MSG_RESULT(no)
3131     ;;
3132   esac ],
3133   AC_MSG_RESULT(no)
3136 ####################################################
3137 # check for Linux-specific AFS fake-kaserver support
3138 samba_cv_WITH_FAKE_KASERVER=no
3139 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3140 AC_ARG_WITH(fake-kaserver,
3141 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3142 [ case "$withval" in
3143   yes|auto)
3144     AC_MSG_RESULT($withval)
3145     samba_cv_WITH_FAKE_KASERVER=$withval
3146     ;;
3147   *)
3148     AC_MSG_RESULT(no)
3149     ;;
3150   esac ],
3151   AC_MSG_RESULT(no)
3154 #################################################
3155 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3156 if test x"$samba_cv_WITH_AFS" != x"no" ||
3157    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3159     # see if this box has the OpenSSL DES libraries
3160     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3162     # see if this box has the afs-headers in /usr/include/afs
3163     AC_MSG_CHECKING(for /usr/include/afs)
3164     if test -d /usr/include/afs; then
3165           AC_MSG_RESULT(yes)
3166     else
3167       AC_MSG_RESULT(no)
3168     fi
3170     # check for afs.h
3171     have_afs_headers=no
3172     AC_CHECK_HEADERS(afs.h afs/afs.h)
3173     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3174         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3175            test x"$samba_cv_WITH_AFS" = x"auto"; then
3176                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3177         else
3178                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3179         fi
3180     else
3181         have_afs_headers=yes
3182     fi
3185 FAKE_KASERVER_OBJ=""
3186 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3187     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3188     FAKE_KASERVER_OBJ="utils/net_afs.o"
3190 AC_SUBST(FAKE_KASERVER_OBJ)
3192 #################################################
3193 # check whether to compile AFS/NT ACL mapping module
3194 samba_cv_WITH_VFS_AFSACL=no
3195 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3196 AC_ARG_WITH(vfs-afsacl,
3197 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3198 [ case "$withval" in
3199   yes|auto)
3200     AC_MSG_RESULT($withval)
3201     samba_cv_WITH_VFS_AFSACL=yes
3202     ;;
3203   *)
3204     AC_MSG_RESULT(no)
3205     ;;
3206   esac ],
3207   AC_MSG_RESULT(no)
3210 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3211    default_shared_modules="$default_shared_modules vfs_afsacl"
3213         
3214 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3215     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3218 #################################################
3219 # check for the DFS clear-text auth system
3220 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3221 AC_ARG_WITH(dfs,
3222 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3223 [ case "$withval" in
3224   yes)
3225     AC_MSG_RESULT(yes)
3226     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3227     ;;
3228   *)
3229     AC_MSG_RESULT(no)
3230     ;;
3231   esac ],
3232   AC_MSG_RESULT(no)
3235 ########################################################
3236 # Compile with LDAP support?
3238 with_ldap_support=auto
3239 AC_MSG_CHECKING([for LDAP support])
3241 AC_ARG_WITH(ldap,
3242 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
3243 [ case "$withval" in
3244     yes|no)
3245         with_ldap_support=$withval
3246         ;;
3247   esac ])
3249 AC_MSG_RESULT($with_ldap_support)
3251 SMBLDAP=""
3252 AC_SUBST(SMBLDAP)
3253 SMBLDAPUTIL=""
3254 AC_SUBST(SMBLDAPUTIL)
3255 LDBLDAP=""
3256 AC_SUBST(LDBLDAP)
3258 if test x"$with_ldap_support" != x"no"; then
3260   ##################################################################
3261   # first test for ldap.h and lber.h
3262   # (ldap.h is required for this test)
3263   AC_CHECK_HEADERS(ldap.h lber.h)
3265   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3266         if test x"$with_ldap_support" = x"yes"; then
3267          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3268         else
3269          AC_MSG_WARN(ldap.h is needed for LDAP support)
3270         fi
3271         
3272         with_ldap_support=no
3273   fi
3275   ##################################################################
3276   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3277   # unsigned int in include/includes.h
3278   case $host_os in
3279         *hpux*)
3280          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3281          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3282         with_ldap_support=yes
3283         ;;
3284         *)
3285         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3286         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3287                 if test x"$with_ldap_support" = x"yes"; then
3288                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3289                 else
3290                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3291                 fi
3292                 with_ldap_support=no
3293         fi
3294         ;;
3295   esac
3298 if test x"$with_ldap_support" != x"no"; then
3299   ac_save_LIBS=$LIBS
3301   ##################################################################
3302   # we might need the lber lib on some systems. To avoid link errors
3303   # this test must be before the libldap test
3304   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3306   ########################################################
3307   # If ber_sockbuf_add_io() is available we can add
3308   # SASL wrapping hooks
3309   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3311   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3312                  AC_TRY_COMPILE([#include <ldap.h>],
3313                                 [int val = LDAP_OPT_SOCKBUF;],
3314                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3315                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3317   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3318           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3319         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3320   fi
3322   #######################################################
3323   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3324   # ldap logging and print it out in the samba logs
3325   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3326                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3327                  [AC_TRY_COMPILE([#include <lber.h>],
3328                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3329                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3330                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3332   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3333         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3334                   [Support for LDAP/LBER logging interception])
3335   fi
3337   ########################################################
3338   # now see if we can find the ldap libs in standard paths
3339   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3341   ########################################################
3342   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3343   # Check found in pam_ldap 145.
3344   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3346   LIBS="$LIBS $LDAP_LIBS"
3347   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3348     AC_TRY_COMPILE([
3349         #include <lber.h>
3350         #include <ldap.h>],
3351         [ldap_set_rebind_proc(0, 0, 0);],
3352         [smb_ldap_cv_ldap_set_rebind_proc=3],
3353         [smb_ldap_cv_ldap_set_rebind_proc=2]
3354     )
3355   ])
3357   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3359   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3361   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3362     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3363     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3364     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3365     default_shared_modules="$default_shared_modules";
3366     SMBLDAP="lib/smbldap.o"
3367     SMBLDAPUTIL="lib/smbldap_util.o"
3368     with_ldap_support=yes
3369     AC_MSG_CHECKING(whether LDAP support is used)
3370     AC_MSG_RESULT(yes)
3371   else
3372     if test x"$with_ldap_support" = x"yes"; then
3373         AC_MSG_ERROR(libldap is needed for LDAP support)
3374     else
3375         AC_MSG_WARN(libldap is needed for LDAP support)
3376     fi
3378     LDAP_LIBS=""
3379     with_ldap_support=no
3380   fi
3381   LIBS=$ac_save_LIBS
3385 #################################################
3386 # active directory support
3388 with_ads_support=auto
3389 AC_MSG_CHECKING([for Active Directory and krb5 support])
3391 AC_ARG_WITH(ads,
3392 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3393 [ case "$withval" in
3394     yes|no)
3395         with_ads_support="$withval"
3396         ;;
3397   esac ])
3399 AC_MSG_RESULT($with_ads_support)
3401 FOUND_KRB5=no
3402 KRB5_LIBS=""
3404 if test x"$with_ldap_support" != x"yes"; then
3406     if test x"$with_ads_support" = x"yes"; then
3407         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3408     elif test x"$with_ads_support" = x"auto"; then
3409         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3410         with_ads_support=no
3411     fi
3413 else
3415     # Check to see whether there is enough LDAP functionality to be able
3416     # to build AD support.
3418 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3419 case "$host_os" in
3420         *hpux*)
3421     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3423     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3424         if test x"$with_ads_support" = x"yes"; then
3425             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3426         elif test x"$with_ads_support" = x"auto"; then
3427             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3428             with_ads_support=no
3429         fi
3430     fi
3431     ;;
3432         *)
3433     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3435     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3436         if test x"$with_ads_support" = x"yes"; then
3437             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3438         elif test x"$with_ads_support" = x"auto"; then
3439             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3440             with_ads_support=no
3441         fi
3442     fi
3443     ;;
3444 esac
3447     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3449     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3450         if test x"$with_ads_support" = x"yes"; then
3451             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3452         elif test x"$with_ads_support" = x"auto"; then
3453             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3454             with_ads_support=no
3455         fi
3456     fi
3460 if test x"$with_ads_support" != x"no"; then
3462   # Do no harm to the values of CFLAGS and LIBS while testing for
3463   # Kerberos support.
3465   if test x$FOUND_KRB5 = x"no"; then
3466     #################################################
3467     # check for location of Kerberos 5 install
3468     AC_MSG_CHECKING(for kerberos 5 install path)
3469     AC_ARG_WITH(krb5,
3470     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3471     [ case "$withval" in
3472       no)
3473         AC_MSG_RESULT(no krb5-path given)
3474         ;;
3475       yes)
3476         AC_MSG_RESULT(/usr)
3477         FOUND_KRB5=yes
3478         ;;
3479       *)
3480         AC_MSG_RESULT($withval)
3481         KRB5_CFLAGS="-I$withval/include"
3482         KRB5_CPPFLAGS="-I$withval/include"
3483         KRB5_LDFLAGS="-L$withval/lib"
3484         FOUND_KRB5=yes
3485         if test -x "$withval/bin/krb5-config"; then
3486                 KRB5CONFIG=$withval/bin/krb5-config
3487         fi
3488         ;;
3489       esac ],
3490       AC_MSG_RESULT(no krb5-path given)
3491     )
3492   fi
3494   #################################################
3495   # check for krb5-config from recent MIT and Heimdal kerberos 5
3496   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3497   AC_MSG_CHECKING(for working krb5-config)
3498   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3499     ac_save_CFLAGS=$CFLAGS
3500     CFLAGS="";export CFLAGS
3501     ac_save_LDFLAGS=$LDFLAGS
3502     LDFLAGS="";export LDFLAGS
3503     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3504     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3505     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3506     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3507     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3508     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3509     FOUND_KRB5=yes
3510     AC_MSG_RESULT(yes)
3511   else
3512     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3513   fi
3515   if test x$FOUND_KRB5 = x"no"; then
3516     #################################################
3517     # see if this box has the SuSE location for the heimdal krb implementation
3518     AC_MSG_CHECKING(for /usr/include/heimdal)
3519     if test -d /usr/include/heimdal; then
3520       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3521           KRB5_CFLAGS="-I/usr/include/heimdal"
3522           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3523           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3524           FOUND_KRB5=yes
3525           AC_MSG_RESULT(yes)
3526       else
3527           KRB5_CFLAGS="-I/usr/include/heimdal"
3528           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3529           FOUND_KRB5=yes
3530           AC_MSG_RESULT(yes)
3531       fi
3532     else
3533       AC_MSG_RESULT(no)
3534     fi
3535   fi
3537   if test x$FOUND_KRB5 = x"no"; then
3538     #################################################
3539     # see if this box has the RedHat location for kerberos
3540     AC_MSG_CHECKING(for /usr/kerberos)
3541     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3542       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3543       KRB5_CFLAGS="-I/usr/kerberos/include"
3544       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3545       FOUND_KRB5=yes
3546       AC_MSG_RESULT(yes)
3547     else
3548       AC_MSG_RESULT(no)
3549     fi
3550   fi
3552   if test x$FOUND_KRB5 = x"no"; then
3553     #################################################
3554     # see if this box has the OpenBSD location for heimdal krb5
3555     AC_MSG_CHECKING(for /usr/include/kerberosV)
3556     if test -d /usr/include/kerberosV; then
3557       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3558       KRB5_LIBS="-lcrypto"
3559       FOUND_KRB5=yes
3560       AC_MSG_RESULT(yes)
3561     else
3562       AC_MSG_RESULT(no)
3563     fi
3564   fi
3566   ac_save_CFLAGS=$CFLAGS
3567   ac_save_CPPFLAGS=$CPPFLAGS
3568   ac_save_LDFLAGS=$LDFLAGS
3570   # remove needless evil rpath stuff as early as possible:
3571   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3572   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3573   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3574   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3575   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3577   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3579   # now check for krb5.h. Some systems have the libraries without the headers!
3580   # note that this check is done here to allow for different kerberos
3581   # include paths
3582   AC_CHECK_HEADERS(krb5.h)
3584   if test x"$ac_cv_header_krb5_h" = x"no"; then
3586     # Give a warning if AD support was not explicitly requested,
3587     # i.e with_ads_support = auto, otherwise die with an error.
3589     if test x"$with_ads_support" = x"yes"; then
3590       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3591     else
3592       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3593     fi
3595     # Turn off AD support and restore CFLAGS and LIBS variables
3597     with_ads_support="no"
3599     CFLAGS=$ac_save_CFLAGS
3600     CPPFLAGS=$ac_save_CPPFLAGS
3601     LDFLAGS=$ac_save_LDFLAGS
3602   fi
3603   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3604 [[#ifdef HAVE_KRB5_H
3605  #include <krb5.h>
3606  #endif
3609   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3610         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3611         if test x"$BLDSHARED" = x"true" ; then
3612                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3613         fi
3614   fi
3616   # check for new heimdal KRB5_DEPRECATED handling
3618   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3619                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3620     AC_TRY_COMPILE(
3621       [#define KRB5_DEPRECATED 1
3622       #include <krb5.h>],
3623       [],
3624       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3625       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3627   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3628     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3629                [Whether to use deprecated krb5 interfaces])
3630   fi
3633 # Now we have determined whether we really want ADS support
3634 use_ads=no
3635 if test x"$with_ads_support" != x"no"; then
3636   use_ads=yes
3637   have_gssapi=no
3638   ac_save_LIBS=$LIBS
3640   # now check for gssapi headers.  This is also done here to allow for
3641   # different kerberos include paths
3642   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3644   ##################################################################
3645   # we might need the k5crypto and com_err libraries on some systems
3646   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3647   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3649   # Heimdal checks.
3650   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3651   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3652   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3654   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3655   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3657   ########################################################
3658   # now see if we can find the krb5 libs in standard paths
3659   # or as specified above
3660   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3661   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3663   ########################################################
3664   # now see if we can find the gssapi libs in standard paths
3665   if test x"$have_gssapi" != x"yes"; then
3666      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3667   fi
3669   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3670   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3671   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3672   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3673   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3674   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3675   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3676   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3677   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3678   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3679   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3680   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3681   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3682   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3683   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3684   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3685   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3686   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3687   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3688   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3689   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3690   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3691   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3692   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3693   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3694   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3695   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3696   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3697   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3698   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3699   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3700   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3701   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3702   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3703   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3704   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3705   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3706   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3707   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3708   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3709   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3710   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3711   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3712   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3713   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3714   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3715   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3716   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3717   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3719   # MIT krb5 1.8 does not expose this call (yet)
3720   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3722   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3723   # but does have the symbol
3724   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3726   LIBS="$KRB5_LIBS $LIBS"
3728   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3729         smb_krb5_cv_ticket_has_keyinfo,
3730         [
3731             AC_TRY_COMPILE(
3732             [
3733                 #include <krb5.h>
3734             ],
3735             [
3736                 krb5_ticket ticket;
3737                 krb5_kvno kvno;
3738                 krb5_enctype enctype;
3740                 enctype = ticket.enc_part.enctype;
3741                 kvno = ticket.enc_part.kvno;
3742             ],
3743             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3744             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3745         ])
3747   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3748         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3749             [Whether the krb5_ticket structure contains the kvno and enctype])
3750   fi
3752   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3753           smb_krb5_cv_creds_opt_free_context,
3754           [
3755                 AC_TRY_COMPILE([
3756                     #include <krb5.h>],
3757                     [
3758                         krb5_context ctx;
3759                         krb5_get_init_creds_opt *opt = NULL;
3760                         krb5_get_init_creds_opt_free(ctx, opt);
3761                     ],
3762                     [smb_krb5_cv_creds_opt_free_context=yes],
3763                     [smb_krb5_cv_creds_opt_free_context=no]
3764                 )
3765           ])
3767   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3768         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3769             [Whether krb5_get_init_creds_opt_free takes a context argument])
3770   fi
3772   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3773     AC_TRY_COMPILE([
3774         #include <krb5.h>],
3775         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3776         [smb_krb5_cv_verify_checksum=7],
3777         [smb_krb5_cv_verify_checksum=6],
3778     )
3779   ])
3780   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3782   AC_CACHE_CHECK([for checksum in krb5_checksum],
3783                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3784     AC_TRY_COMPILE([#include <krb5.h>],
3785       [krb5_checksum cksum; cksum.checksum.length = 0;],
3786       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3787       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3789   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3790     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3791                [Whether the krb5_checksum struct has a checksum property])
3792   fi
3794   AC_CACHE_CHECK([for etype in EncryptedData],
3795                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3796     AC_TRY_COMPILE([#include <krb5.h>],
3797       [EncryptedData edata; edata.etype = 0;],
3798       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3799       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3801   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3802     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3803                [Whether the EncryptedData struct has a etype property])
3804   fi
3806   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3807                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3808     AC_TRY_COMPILE([#include <krb5.h>],
3809       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3810       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3811       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3813   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3814     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3815                [Whether the krb5_ap_req struct has a ticket pointer])
3816   fi
3818   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3819                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3820     AC_TRY_COMPILE([#include <krb5.h>],
3821       [krb5_error err; err.e_data = NULL;],
3822       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3823       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3825   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3826     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3827                [Whether the krb5_error struct has a e_data pointer])
3828   fi
3830   AC_CACHE_CHECK([for krb5_crypto type],
3831                 samba_cv_HAVE_KRB5_CRYPTO,[
3832     AC_TRY_COMPILE([#include <krb5.h>],
3833       [krb5_crypto crypto;],
3834       samba_cv_HAVE_KRB5_CRYPTO=yes,
3835       samba_cv_HAVE_KRB5_CRYPTO=no)])
3837   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3838     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3839                [Whether the type krb5_crypto exists])
3840   fi
3842   AC_CACHE_CHECK([for krb5_encrypt_block type],
3843                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3844     AC_TRY_COMPILE([#include <krb5.h>],
3845       [krb5_encrypt_block block;],
3846       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3847       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3849   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3850     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3851                [Whether the type krb5_encrypt_block exists])
3852   fi
3854   AC_CACHE_CHECK([for addrtype in krb5_address],
3855                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3856     AC_TRY_COMPILE([#include <krb5.h>],
3857       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3858       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3859       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3861   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3862     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3863                [Whether the krb5_address struct has a addrtype property])
3864   fi
3866   AC_CACHE_CHECK([for addr_type in krb5_address],
3867                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3868     AC_TRY_COMPILE([#include <krb5.h>],
3869       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3870       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3871       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3873   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3874     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3875               [Whether the krb5_address struct has a addr_type property])
3876   fi
3878   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3879                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3880                  [AC_TRY_COMPILE([#include <krb5.h>],
3881     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3882     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3884   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3885     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3886               [Whether the krb5_ticket struct has a enc_part2 property])
3887   fi
3889   AC_CACHE_CHECK([for keyblock in krb5_creds],
3890                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3891     AC_TRY_COMPILE([#include <krb5.h>],
3892       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3893       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3894       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3896   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3897     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3898               [Whether the krb5_creds struct has a keyblock property])
3899   fi
3901   AC_CACHE_CHECK([for session in krb5_creds],
3902                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3903     AC_TRY_COMPILE([#include <krb5.h>],
3904       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3905       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3906       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3908   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3909     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3910               [Whether the krb5_creds struct has a session property])
3911   fi
3913   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3914                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3915     AC_TRY_COMPILE([#include <krb5.h>],
3916       [krb5_keyblock key; key.keyvalue.data = NULL;],
3917       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3918       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3920   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3921     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3922               [Whether the krb5_keyblock struct has a keyvalue property])
3923   fi
3925   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3926                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3927     AC_TRY_COMPILE([#include <krb5.h>],
3928       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3929       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3930       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3931   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3932                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3933     AC_TRY_COMPILE([#include <krb5.h>],
3934       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3935       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3936       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3937 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3938 # w.r.t. arcfour and windows, so we must not enable it here
3939   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3940           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3941     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3942               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3943   fi
3945   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3946                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3947     AC_TRY_COMPILE([#include <krb5.h>],
3948       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3949       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3950       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3952   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3953     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3954               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3955   fi
3957   AC_CACHE_CHECK([for KV5M_KEYTAB],
3958                  samba_cv_HAVE_KV5M_KEYTAB,[
3959     AC_TRY_COMPILE([#include <krb5.h>],
3960       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3961       samba_cv_HAVE_KV5M_KEYTAB=yes,
3962       samba_cv_HAVE_KV5M_KEYTAB=no)])
3964   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3965       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3966              [Whether the KV5M_KEYTAB option is available])
3967   fi
3969   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3970                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3971     AC_TRY_COMPILE([#include <krb5.h>],
3972       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3973       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3974       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3976   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3977     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3978               [Whether KRB5_KU_OTHER_CKSUM is available])
3979   fi
3981   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3982                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3983     AC_TRY_COMPILE([#include <krb5.h>],
3984       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3985       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3986       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3988   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3989     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3990               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3991   fi
3993   AC_CACHE_CHECK([for the krb5_princ_component macro],
3994                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3995     AC_TRY_LINK([#include <krb5.h>],
3996       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3997       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3998       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4000   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4001     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4002                [Whether krb5_princ_component is available])
4003   fi
4005   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4006                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4007     AC_TRY_COMPILE([#include <krb5.h>],
4008       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4009       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4010       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4012   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4013     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4014               [Whether krb5_keytab_entry has key member])
4015   fi
4017   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4018                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4019     AC_TRY_COMPILE([#include <krb5.h>],
4020       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4021       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4022       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4024   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4025     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4026               [Whether krb5_keytab_entry has keyblock member])
4027   fi
4029   AC_CACHE_CHECK([for magic in krb5_address],
4030                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4031     AC_TRY_COMPILE([#include <krb5.h>],
4032       [krb5_address addr; addr.magic = 0;],
4033       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4034       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4036   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4037     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4038               [Whether the krb5_address struct has a magic property])
4039   fi
4041   AC_CACHE_CHECK([for WRFILE: keytab support],
4042                 samba_cv_HAVE_WRFILE_KEYTAB,[
4043     AC_TRY_RUN([
4044 #include<krb5.h>
4045   main()
4046   {
4047     krb5_context context;
4048     krb5_keytab keytab;
4050     krb5_init_context(&context);
4051     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4052   }],
4053   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4054   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4056   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4057       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4058                [Whether the WRFILE:-keytab is supported])
4059   fi
4061   AC_CACHE_CHECK([for krb5_realm type],
4062                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4063     AC_TRY_COMPILE([#include <krb5.h>],
4064       [krb5_realm realm;],
4065       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4066       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4068   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4069     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4070                [Whether the type krb5_realm exists])
4071   fi
4073   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4074                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4075     AC_TRY_COMPILE([#include <krb5.h>],
4076     [
4077     krb5_context context;
4078     krb5_principal principal;
4079     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4080     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4081     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4083   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4084     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4085               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4086   fi
4088   AC_CACHE_CHECK([for krb5_addresses type],
4089                 samba_cv_HAVE_KRB5_ADDRESSES,[
4090     AC_TRY_COMPILE([#include <krb5.h>],
4091       [krb5_addresses addr;],
4092       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4093       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4095   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4096     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4097                [Whether the type krb5_addresses type exists])
4098   fi
4100   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4101                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4102     AC_TRY_COMPILE([#include <krb5.h>],
4103     [
4104     krb5_mk_error(0,0,0);],
4105     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4106     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4108   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4109     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4110               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4111   fi
4113   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4114     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4115         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4116         AC_TRY_RUN_STRICT([
4117                 #include <stdlib.h>
4118                 #include <krb5.h>
4119                 int main(void) {
4120                         krb5_context context = NULL;
4121                         char *str = NULL;
4122                         krb5_enctype_to_string(context, 1, &str);
4123                         if (str) free (str); 
4124                         return 0;
4125                 }
4126                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4127                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4128                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4130     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4131       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4132                 [whether krb5_enctype_to_string takes krb5_context argument])
4133     fi
4135     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4136         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4137         AC_TRY_RUN_STRICT([
4138                 #include <krb5.h>
4139                 int main(void) {
4140                         char buf[256];
4141                         krb5_enctype_to_string(1, buf, 256);
4142                         return 0;
4143                 }
4144                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4145                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4146                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4148     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4149       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4150                 [whether krb5_enctype_to_string takes size_t argument])
4151     fi
4152   fi
4154   AC_CACHE_CHECK([for krb5_principal_get_realm],
4155                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4156     AC_TRY_LINK([#include <krb5.h>],
4157       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4158       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4159       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4161   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4162     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4163                [Whether the function krb5_principal_get_realm is defined])
4164   fi
4166   AC_CACHE_CHECK([for krb5_princ_realm],
4167                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4168     AC_TRY_LINK([#include <krb5.h>],
4169       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4170       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4171       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4173   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4174     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4175                [Whether the macro krb5_princ_realm is defined])
4176   fi
4178   #
4179   #
4180   # Now the decisions whether we can support krb5
4181   #
4182   # NOTE: all tests should be done before this block!
4183   #
4184   #
4185   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4186     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4187     use_ads=no
4188   fi
4190   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4191           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4192   then
4193     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4194     use_ads=no
4195   fi
4197   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4198           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4199   then
4200     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4201     use_ads=no
4202   fi
4204   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4205           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4206   then
4207     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4208     use_ads=no
4209   fi
4211   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4212           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4213   then
4214     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4215     use_ads=no
4216   fi
4218   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4220       # We only need the following functions if we can't get the enctype
4221       # and kvno out of the ticket directly (ie. on Heimdal).
4223       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4224       then
4225         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4226         use_ads=no
4227       fi
4229       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4230       then
4231         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4232         use_ads=no
4233       fi
4235   fi
4237   if test x"$use_ads" = x"yes"; then
4238     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4239     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4240     if test x"$have_gssapi" = x"yes"; then
4241       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4242     fi
4243   else
4244     if test x"$with_ads_support" = x"yes"; then
4245         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4246     else
4247         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4248     fi
4249     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4250     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4251     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4252     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4253     KRB5_LIBS=""
4254     with_ads_support=no
4255   fi
4256   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4257   AC_MSG_RESULT([$use_ads])
4259 LIBS="$ac_save_LIBS"
4262 if test x"$use_ads" != xyes; then
4263         merged_build_possible=no
4266 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4267 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4270 ########################################################
4271 # Compile with DNS Updates support?
4273 with_dnsupdate_support=no
4274 AC_MSG_CHECKING([whether to enable DNS Updates support])
4276 AC_ARG_WITH(dnsupdate,
4277 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
4278 [ case "$withval" in
4279     yes|no)
4280         with_dnsupdate_support=$withval
4281         ;;
4282   esac ])
4284 AC_MSG_RESULT($with_dnsupdate_support)
4286 if test x"$with_dnsupdate_support" != x"no"; then
4288   ################################################################
4289   # first test for Active Directory support being enabled
4290   #if test x"$with_ads_support" = x"no"; then
4291   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
4292   #             with_dnsupdate_support=no
4293   #fi           
4294   ##################################################################
4295   # then test for uuid.h (necessary to generate unique DNS keynames
4296   # (uuid.h is required for this test)
4297   AC_CHECK_HEADERS(uuid/uuid.h)
4299   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4300         if test x"$with_dnsupdate_support" = x"yes"; then
4301          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4302         else
4303          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
4304         fi
4305         with_dnsupdate_support=no
4306   fi
4309 if test x"$with_dnsupdate_support" != x"no"; then
4311   ########################################################
4312   # Now see if we can find the uuid libs in standard paths
4313   # On some systems, the uuid API is in libc, so we have to
4314   # be careful not to insert a spurious -luuid.
4316   UUID_LIBS=""
4317   AC_LIBTESTFUNC(uuid, uuid_generate,
4318           [
4319             case " $LIBS " in
4320                 *\ -luuid\ *)
4321                 UUID_LIBS="-luuid"
4322                 SMB_REMOVE_LIB(uuid)
4323                 ;;
4324             esac
4326             with_dnsupdate_support=yes
4327             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4328         ],
4329         [
4330             if test x"$with_dnsupdate_support" = x"yes"; then
4331                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4332             else
4333                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4334             fi
4335             with_dnsupdate_support=no
4336         ])
4339 #################################################
4340 # check for automount support
4341 AC_MSG_CHECKING(whether to use automount)
4342 AC_ARG_WITH(automount,
4343 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4344 [ case "$withval" in
4345   yes)
4346     AC_MSG_RESULT(yes)
4347     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4348     ;;
4349   *)
4350     AC_MSG_RESULT(no)
4351     ;;
4352   esac ],
4353   AC_MSG_RESULT(no)
4356 #################################################
4357 # check for mount- and umount.cifs support
4358 CIFSMOUNT_PROGS=""
4359 INSTALL_CIFSMOUNT=""
4360 UNINSTALL_CIFSMOUNT=""
4361 AC_MSG_CHECKING(whether to build mount.cifs)
4362 AC_ARG_WITH(cifsmount,
4363 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs (Linux only) support (default=yes)])],
4364 [ case "$withval" in
4365   no)
4366         AC_MSG_RESULT(no)
4367         ;;
4368   *)
4369         case "$host_os" in
4370         *linux*)
4371                 AC_MSG_RESULT(yes)
4372                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4373                 CIFSMOUNT_PROGS="bin/mount.cifs"
4374                 INSTALL_CIFSMOUNT="installcifsmount"
4375                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4376                 ;;
4377         *)
4378                 AC_MSG_ERROR(not on a linux system!)
4379                 ;;
4380         esac
4381     ;;
4382   esac ],
4383 [ case "$host_os" in
4384   *linux*)
4385         AC_MSG_RESULT(yes)
4386         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4387         CIFSMOUNT_PROGS="bin/mount.cifs"
4388         INSTALL_CIFSMOUNT="installcifsmount"
4389         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4390         ;;
4391   *)
4392         AC_MSG_RESULT(no)
4393         ;;
4394   esac ]
4397 CIFSUMOUNT_PROGS=""
4398 INSTALL_CIFSUMOUNT=""
4399 UNINSTALL_CIFSUMOUNT=""
4400 AC_MSG_CHECKING(whether to build umount.cifs)
4401 AC_ARG_WITH(cifsumount,
4402 [AS_HELP_STRING([--with-cifsumount], [Include umount.cifs (Linux only) support (default=no)])],
4403 [ case "$withval" in
4404   yes)
4405         case "$host_os" in
4406         *linux*)
4407                 AC_MSG_RESULT(yes)
4408                 AC_DEFINE(WITH_CIFSUMOUNT,1,[Whether to build umount.cifs])
4409                 CIFSUMOUNT_PROGS="bin/umount.cifs"
4410                 INSTALL_CIFSUMOUNT="installcifsumount"
4411                 UNINSTALL_CIFSUMOUNT="uninstallcifsumount"
4412                 ;;
4413         *)
4414                 AC_MSG_ERROR(not on a linux system!)
4415                 ;;
4416         esac
4417         ;;
4418   *)
4419         AC_MSG_RESULT(no)
4420         ;;
4421   esac ],
4422   AC_MSG_RESULT(no)
4425 #################################################
4426 # check for cifs.upcall support
4427 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4428 CIFSUPCALL_PROGS=""
4429 INSTALL_CIFSUPCALL=""
4430 UNINSTALL_CIFSUPCALL=""
4431 AC_MSG_CHECKING(whether to build cifs.upcall)
4432 AC_ARG_WITH(cifsupcall,
4433 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4434 [ case "$withval" in
4435   no)
4436         AC_MSG_RESULT(no)
4437         ;;
4438   *)
4439         case "$host_os" in
4440         *linux*)
4441                 if test x"$use_ads" != x"yes"; then
4442                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4443                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4444                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4445                 else
4446                         AC_MSG_RESULT(yes)
4447                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4448                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4449                         INSTALL_CIFSUPCALL="installcifsupcall"
4450                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4451                 fi
4452                 ;;
4453         *)
4454                 AC_MSG_ERROR(not on a linux system!)
4455                 ;;
4456         esac
4457     ;;
4458   esac ],
4459 [ case "$host_os" in
4460   *linux*)
4461         if test x"$use_ads" != x"yes"; then
4462                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4463         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4464                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4465         else
4466                 AC_MSG_RESULT(yes)
4467                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4468                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4469                 INSTALL_CIFSUPCALL="installcifsupcall"
4470                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4471         fi
4472         ;;
4473   *)
4474         AC_MSG_RESULT(no)
4475         ;;
4476   esac ]
4480 #################################################
4481 # Check for a PAM clear-text auth, accounts, password
4482 # and session support. Most PAM implementations keep their
4483 # headers in /usr/include/security. Darwin keeps its in
4484 # /usr/include/pam.
4486 with_pam_for_crypt=no
4487 try_pam=auto
4488 AC_MSG_CHECKING(whether to try PAM support)
4489 AC_ARG_WITH(pam,
4490 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4491 [ case "$withval" in
4492   yes|no|auto)
4493     try_pam=$withval
4494     ;;
4495   esac
4497 AC_MSG_RESULT([$try_pam])
4499 use_pam=no
4500 create_pam_modules=no
4501 if test x"${try_pam}" != x"no";then
4502         use_pam=yes
4503         create_pam_modules=yes
4505         # Most systems have PAM headers in /usr/include/security, but Darwin
4506         # has them in /usr/include/pam.
4507         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4508         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4509                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4510                 if test x"${try_pam}" = x"yes";then
4511                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4512                 fi
4513                 use_pam=no
4514                 create_pam_modules=no
4515         fi
4517         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4518         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4519                 if test x"${try_pam}" = x"yes";then
4520                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4521                 fi
4522                 use_pam=no
4523                 create_pam_modules=no
4524         fi
4526         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4527                 #if HAVE_SECURITY_PAM_APPL_H
4528                 #include <security/pam_appl.h>
4529                 #endif
4530                 #if HAVE_PAM_PAM_APPL_H
4531                 #include <pam/pam_appl.h>
4532                 #endif
4533         ]])
4534         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4535                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4536                 if test x"${try_pam}" = x"yes";then
4537                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4538        fi
4539                 create_pam_modules=no
4540     fi
4542         if test x"$use_pam" = x"yes"; then
4543     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4544                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4545                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4546     with_pam_for_crypt=yes
4548                 if test x"$create_pam_modules" = x"yes"; then
4549                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4550                         # this checks are optional,
4551                         # we don't care about the results here
4552                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4553                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4554                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4555                 else
4556                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4557                 fi
4558         fi
4559         AC_MSG_CHECKING(whether to use PAM support)
4560         AC_MSG_RESULT([$use_pam])
4562         AC_MSG_CHECKING(whether to have PAM MODULES support)
4563         AC_MSG_RESULT([$create_pam_modules])
4564 fi # try_pam != no
4566 #################################################
4567 # check for PAM_RADIO_TYPE
4568 AC_TRY_COMPILE([
4569 #if (!defined(LINUX))
4571 #define PAM_EXTERN extern
4572 #if defined(HAVE_SECURITY_PAM_APPL_H)
4573 #include <security/pam_appl.h>
4574 #elif defined(HAVE_PAM_PAM_APPL_H)
4575 #include <pam/pam_appl.h>
4576 #endif
4578 #endif
4580 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4581 #include <security/pam_modules.h>
4582 #elif defined(HAVE_PAM_PAM_MODULES_H)
4583 #include <pam/pam_modules.h>
4584 #endif
4586 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4587 #include <security/_pam_macros.h>
4588 #elif defined(HAVE_PAM__PAM_MACROS_H)
4589 #include <pam/_pam_macros.h>
4590 #endif
4592 #ifdef HAVE_SECURITY_PAM_EXT_H
4593 #include <security/pam_ext.h>
4594 #endif
4596 [int i; i = PAM_RADIO_TYPE; ],
4597 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4599 #################################################
4600 # check for pam_smbpass support
4601 PAM_MODULES=""
4602 INSTALL_PAM_MODULES=""
4603 UNINSTALL_PAM_MODULES=""
4605 try_pam_smbpass=auto
4606 AC_MSG_CHECKING(whether to use pam_smbpass)
4607 AC_ARG_WITH(pam_smbpass,
4608 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4609 [ case "$withval" in
4610   yes|no|auto)
4611     try_pam_smbpass=$withval
4612   ;;
4613   *)
4614     AC_MSG_ERROR([valid options are yes,no,auto])
4615   ;;
4616   esac
4619 if test x"${try_pam_smbpass}" = xno ; then
4620         use_pam_smbpass=no
4621 else
4622         use_pam_smbpass=yes
4623         # Conditions under which pam_smbpass can't be built.
4624         if test x"$BLDSHARED" != xtrue ; then
4625                 if test x"${try_pam_smbpass}" = xyes ; then
4626                         AC_MSG_ERROR([No support for shared modules])
4627                 fi
4628                 use_pam_smbpass=no
4629         elif test x"$create_pam_modules" != xyes ; then
4630                 if test x"${try_pam_smbpass}" = xyes ; then
4631                         AC_MSG_ERROR([No support for PAM MODULES])
4632                 fi
4633                 use_pam_smbpass=no
4634         fi
4636         if test x"${use_pam_smbpass}" = xyes ; then 
4637                 PAM_MODULES="pam_smbpass"
4638                 INSTALL_PAM_MODULES="installpammodules"
4639                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4640         fi
4642 AC_MSG_RESULT([$use_pam_smbpass])
4646 ## moved after the check for -lcrypt in order to
4647 ## ensure that the necessary libraries are included
4648 ## check checking for truncated salt.  Wrapped by the
4649 ## $with_pam_for_crypt variable as above   --jerry
4651 if test $with_pam_for_crypt = no; then
4652 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4653 crypt_LIBS="$LIBS"
4654 LIBS="$AUTH_LIBS $LIBS"
4655 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4656         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4657 LIBS="$crypt_LIBS"])
4658 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4659         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4663 #################################################
4664 # check for a NISPLUS_HOME support
4665 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4666 AC_ARG_WITH(nisplus-home,
4667 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4668 [ case "$withval" in
4669   yes)
4670     AC_MSG_RESULT(yes)
4671     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4672     ;;
4673   *)
4674     AC_MSG_RESULT(no)
4675     ;;
4676   esac ],
4677   AC_MSG_RESULT(no)
4680 #################################################
4681 # check for syslog logging
4682 AC_MSG_CHECKING(whether to use syslog logging)
4683 AC_ARG_WITH(syslog,
4684 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4685 [ case "$withval" in
4686   yes)
4687     AC_MSG_RESULT(yes)
4688     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4689     ;;
4690   *)
4691     AC_MSG_RESULT(no)
4692     ;;
4693   esac ],
4694   AC_MSG_RESULT(no)
4697 #################################################
4698 # check for custom syslog facility
4699 AC_MSG_CHECKING(whether to use a custom syslog facility)
4700 AC_ARG_WITH(syslog-facility,
4701 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4703   if test "$withval" = "no" ; then
4704     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4705   else
4706      if test "$withval" != "yes" ; then
4707         syslog_facility="$withval"
4708         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4709      fi
4710   fi
4713 #################################################
4714 # check for experimental disk-quotas support
4716 samba_cv_WITH_QUOTAS=auto
4717 samba_cv_TRY_QUOTAS=no
4718 samba_cv_RUN_QUOTA_TESTS=auto
4719 samba_cv_WITH_SYS_QUOTAS=auto
4720 samba_cv_TRY_SYS_QUOTAS=auto
4721 samba_cv_SYSQUOTA_FOUND=no
4723 AC_MSG_CHECKING(whether to try disk-quotas support)
4724 AC_ARG_WITH(quotas,
4725 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4726 [ case "$withval" in
4727   yes)
4728     AC_MSG_RESULT(yes)
4729     samba_cv_WITH_QUOTAS=yes
4730     samba_cv_TRY_QUOTAS=yes
4731     samba_cv_RUN_QUOTA_TESTS=yes
4732     #set sys quotas to auto in this case
4733     samba_cv_TRY_SYS_QUOTAS=auto
4734     ;;
4735   auto)
4736     AC_MSG_RESULT(auto)
4737     samba_cv_WITH_QUOTAS=auto
4738     samba_cv_TRY_QUOTAS=auto
4739     samba_cv_RUN_QUOTA_TESTS=auto
4740     #set sys quotas to auto in this case
4741     samba_cv_TRY_SYS_QUOTAS=auto
4742     ;;
4743   no)
4744     AC_MSG_RESULT(no)
4745     samba_cv_WITH_QUOTAS=no
4746     samba_cv_TRY_QUOTAS=no
4747     samba_cv_RUN_QUOTA_TESTS=no
4748     ;;
4749   *)
4750     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4751     ;;
4752   esac ],
4753   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4756 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4757 AC_ARG_WITH(sys-quotas,
4758 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4759 [ case "$withval" in
4760   yes)
4761     AC_MSG_RESULT(yes)
4762     samba_cv_WITH_SYS_QUOTAS=yes
4763     samba_cv_TRY_SYS_QUOTAS=yes
4764     samba_cv_RUN_QUOTA_TESTS=yes
4765     ;;
4766   auto)
4767     AC_MSG_RESULT(auto)
4768     samba_cv_WITH_SYS_QUOTAS=auto
4769     samba_cv_TRY_SYS_QUOTAS=auto
4770     samba_cv_RUN_QUOTA_TESTS=auto
4771     ;;
4772   no)
4773     AC_MSG_RESULT(no)
4774     samba_cv_WITH_SYS_QUOTAS=no
4775     samba_cv_TRY_SYS_QUOTAS=no
4776     ;;
4777   *)
4778     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4779     ;;
4780   esac ],
4781   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4784 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4785 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4786   case "$host_os" in
4787         *linux*)
4788             AC_MSG_RESULT(yes)
4789             samba_cv_TRY_SYS_QUOTAS=yes
4790             samba_cv_RUN_QUOTA_TESTS=yes
4791             ;;
4792         *)
4793             AC_MSG_RESULT(no)
4794             samba_cv_TRY_SYS_QUOTAS=no
4795             ;;
4796   esac
4799 #############################################
4800 # only check for quota stuff if --with-quotas
4801 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4803 case "$host_os" in
4804         # on linux we didn't need to test we have builtin support
4805         *linux*)
4806             samba_cv_SYSQUOTA_FOUND=yes
4807             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4808             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4809             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4810             AC_MSG_RESULT(yes)
4812             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4813             samba_cv_found_xfs_header=yes
4814             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4815             AC_MSG_RESULT(yes)
4816             ;;
4817         *solaris*)
4818             # need to set this define when using static linking (BUG 1473)
4819             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4820             ;;
4821         *)
4822             ;;
4823 esac
4825 # some broken header files need this
4826 AC_CHECK_HEADER(asm/types.h,[
4827             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4828             AC_ADD_INCLUDE(<asm/types.h>)
4829             ])
4831 # For quotas on Veritas VxFS filesystems
4832 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4834 # For quotas on Linux XFS filesystems
4835 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4837 # For sys/quota.h and linux/quota.h
4838 AC_CHECK_HEADERS(sys/quota.h)
4840 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4841 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4842 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4843 AC_TRY_COMPILE([
4844 #include "confdefs.h"
4845 #ifdef HAVE_SYS_TYPES_H
4846 #include <sys/types.h>
4847 #endif
4848 #ifdef HAVE_ASM_TYPES_H
4849 #include <asm/types.h>
4850 #endif
4851 #include <sys/quota.h>
4852 ],[int i = Q_XGETQUOTA;],
4853 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4854 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4855         samba_cv_found_xfs_header=yes
4859 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4860 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4861 AC_TRY_COMPILE([
4862 #include "confdefs.h"
4863 #ifdef HAVE_SYS_QUOTA_H
4864 #include <sys/quota.h>
4865 #endif
4867 struct dqblk D;
4868 D.dqb_fsoftlimit = 0;],
4869 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4870 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4871         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4874 ##################
4875 # look for a working quota system
4877 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4878 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4879 AC_TRY_RUN_STRICT([
4880 #define HAVE_QUOTACTL_4A 1
4881 #define AUTOCONF_TEST 1
4882 #include "confdefs.h"
4883 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4884            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4885 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4886     samba_cv_SYSQUOTA_FOUND=yes;
4887     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4888     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4892 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4893 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4894 AC_TRY_RUN_STRICT([
4895 #define HAVE_QUOTACTL_4B 1
4896 #define AUTOCONF_TEST 1
4897 #include "confdefs.h"
4898 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4899            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4900 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4901     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4902     samba_cv_SYSQUOTA_FOUND=yes;
4903     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4904     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4908 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4909 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4910 AC_TRY_RUN_STRICT([
4911 #define HAVE_QUOTACTL_3 1
4912 #define AUTOCONF_TEST 1
4913 #include "confdefs.h"
4914 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4915            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4916 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4917     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4918     samba_cv_SYSQUOTA_FOUND=yes;
4919     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4920     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4924 #################################################
4925 # check for mntent.h and struct mntent
4926 AC_CHECK_HEADERS(mntent.h)
4927 #################################################
4928 # check for setmntent,getmntent,endmntent
4929 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4931 #################################################
4932 # check for devnm.h and struct mntent
4933 AC_CHECK_HEADERS(devnm.h)
4934 #################################################
4935 # check for devnm
4936 AC_CHECK_FUNCS(devnm)
4938 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4939     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4940         # if --with-sys-quotas=yes then build it
4941         # you have can use the get/set quota command smb.conf
4942         # options then
4943         samba_cv_SYSQUOTA_FOUND=auto
4944     fi
4945     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4946         # if --with-sys-quotas=yes then build it
4947         # you have can use the get/set quota command smb.conf
4948         # options then
4949         samba_cv_TRY_SYS_QUOTAS=auto
4950     fi
4953 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4954 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4955 SAVE_CPPFLAGS="$CPPFLAGS"
4956 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4957 AC_TRY_COMPILE([
4958 #include "confdefs.h"
4959 #define NO_PROTO_H 1
4960 #define NO_CONFIG_H 1
4961 #define HAVE_SYS_QUOTAS 1
4962 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4963 #include "${srcdir-.}/lib/sysquotas.c"
4964 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4965 CPPFLAGS="$SAVE_CPPFLAGS"
4967 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4968 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4969     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4970         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4971         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4972         samba_cv_WE_USE_SYS_QUOTAS=yes
4973         AC_MSG_RESULT(yes)
4974     else
4975         AC_MSG_RESULT(no)
4976     fi
4980 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4981 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4982 SAVE_CPPFLAGS="$CPPFLAGS"
4983 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4984 AC_TRY_COMPILE([
4985 #include "confdefs.h"
4986 #define NO_PROTO_H 1
4987 #define NO_CONFIG_H 1
4988 #define HAVE_SYS_QUOTAS 1
4989 #define HAVE_XFS_QUOTAS 1
4990 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4991 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4992 CPPFLAGS="$SAVE_CPPFLAGS"
4994 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4995     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4996         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4997     fi
5001 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
5002 SAVE_CPPFLAGS="$CPPFLAGS"
5003 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
5004 AC_TRY_COMPILE([
5005 #include "confdefs.h"
5006 #define NO_PROTO_H 1
5007 #define NO_CONFIG_H 1
5008 #include "${srcdir-.}/smbd/quotas.c"
5009 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
5010 CPPFLAGS="$SAVE_CPPFLAGS"
5012 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
5013 AC_MSG_CHECKING(whether to use the old quota support)
5014     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
5015       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
5016         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
5017         AC_MSG_RESULT(yes)
5018       else
5019         AC_MSG_RESULT(no)
5020       fi
5021     else
5022       AC_MSG_RESULT(no)
5023     fi
5026 ####################
5027 # End of quota check samba_cv_RUN_QUOTA_TESTS
5030 #################################################
5031 # check for experimental utmp accounting
5033 AC_MSG_CHECKING(whether to support utmp accounting)
5034 WITH_UTMP=yes
5035 AC_ARG_WITH(utmp,
5036 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
5037 [ case "$withval" in
5038   no)
5039                 WITH_UTMP=no
5040                 ;;
5041   *)
5042                 WITH_UTMP=yes
5043                 ;;
5044   esac ],
5047 # utmp requires utmp.h
5048 # Note similar check earlier, when checking utmp details.
5050 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
5051         utmp_no_reason=", no utmp.h on $host_os"
5052         WITH_UTMP=no
5055 # Display test results
5057 if test x"$WITH_UTMP" = x"yes"; then
5058         AC_MSG_RESULT(yes)
5059         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
5060 else
5061         AC_MSG_RESULT(no$utmp_no_reason)
5065 #################################################
5066 # these tests are taken from the GNU fileutils package
5067 AC_CHECKING(how to get filesystem space usage)
5068 space=no
5070 # Test for statvfs64.
5071 if test $space = no; then
5072   # SVR4
5073   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5074   [AC_TRY_RUN([
5075 #if defined(HAVE_UNISTD_H)
5076 #include <unistd.h>
5077 #endif
5078 #include <sys/types.h>
5079 #include <sys/statvfs.h>
5080   main ()
5081   {
5082     struct statvfs64 fsd;
5083     exit (statvfs64 (".", &fsd));
5084   }],
5085   fu_cv_sys_stat_statvfs64=yes,
5086   fu_cv_sys_stat_statvfs64=no,
5087   fu_cv_sys_stat_statvfs64=cross)])
5088   if test $fu_cv_sys_stat_statvfs64 = yes; then
5089     space=yes
5090     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5091   fi
5094 # Perform only the link test since it seems there are no variants of the
5095 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5096 # because that got a false positive on SCO OSR5.  Adding the declaration
5097 # of a `struct statvfs' causes this test to fail (as it should) on such
5098 # systems.  That system is reported to work fine with STAT_STATFS4 which
5099 # is what it gets when this test fails.
5100 if test $space = no; then
5101   # SVR4
5102   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5103                  [AC_TRY_LINK([#include <sys/types.h>
5104 #include <sys/statvfs.h>],
5105                               [struct statvfs fsd; statvfs (0, &fsd);],
5106                               fu_cv_sys_stat_statvfs=yes,
5107                               fu_cv_sys_stat_statvfs=no)])
5108   if test $fu_cv_sys_stat_statvfs = yes; then
5109     space=yes
5110     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5111   fi
5114 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5115 # This is not the case on ancient Linux systems.
5117 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5118     AC_TRY_COMPILE([#include <sys/types.h>
5119 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5120         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5121 if test x"$samba_cv_fsid_int" = x"yes"; then
5122     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5125 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5126 # systems use f_bsize.
5127 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5128     AC_TRY_COMPILE([#include <sys/types.h>
5129 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5130         samba_cv_frsize=yes,samba_cv_frsize=no)])
5131 if test x"$samba_cv_frsize" = x"yes"; then
5132     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5135 # Some systems use f_flag in struct statvfs while others use f_flags
5136 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5137     AC_TRY_COMPILE([#include <sys/types.h>
5138 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5139         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5140 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5141     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5144 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5145     AC_TRY_COMPILE([#include <sys/types.h>
5146 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5147         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5148 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5149     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5152 if test $space = no; then
5153   # DEC Alpha running OSF/1
5154   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5155   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5156   [AC_TRY_RUN([
5157 #include <sys/param.h>
5158 #include <sys/types.h>
5159 #include <sys/mount.h>
5160   main ()
5161   {
5162     struct statfs fsd;
5163     fsd.f_fsize = 0;
5164     exit (statfs (".", &fsd, sizeof (struct statfs)));
5165   }],
5166   fu_cv_sys_stat_statfs3_osf1=yes,
5167   fu_cv_sys_stat_statfs3_osf1=no,
5168   fu_cv_sys_stat_statfs3_osf1=no)])
5169   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5170   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5171     space=yes
5172     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5173   fi
5176 if test $space = no; then
5177 # AIX
5178   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5179 member (AIX, 4.3BSD)])
5180   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5181   [AC_TRY_RUN([
5182 #ifdef HAVE_SYS_PARAM_H
5183 #include <sys/param.h>
5184 #endif
5185 #ifdef HAVE_SYS_MOUNT_H
5186 #include <sys/mount.h>
5187 #endif
5188 #ifdef HAVE_SYS_VFS_H
5189 #include <sys/vfs.h>
5190 #endif
5191   main ()
5192   {
5193   struct statfs fsd;
5194   fsd.f_bsize = 0;
5195   exit (statfs (".", &fsd));
5196   }],
5197   fu_cv_sys_stat_statfs2_bsize=yes,
5198   fu_cv_sys_stat_statfs2_bsize=no,
5199   fu_cv_sys_stat_statfs2_bsize=no)])
5200   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5201   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5202     space=yes
5203     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5204   fi
5207 if test $space = no; then
5208 # SVR3
5209   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5210   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5211   [AC_TRY_RUN([#include <sys/types.h>
5212 #include <sys/statfs.h>
5213   main ()
5214   {
5215   struct statfs fsd;
5216   exit (statfs (".", &fsd, sizeof fsd, 0));
5217   }],
5218     fu_cv_sys_stat_statfs4=yes,
5219     fu_cv_sys_stat_statfs4=no,
5220     fu_cv_sys_stat_statfs4=no)])
5221   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5222   if test $fu_cv_sys_stat_statfs4 = yes; then
5223     space=yes
5224     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5225   fi
5228 if test $space = no; then
5229 # 4.4BSD and NetBSD
5230   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5231 member (4.4BSD and NetBSD)])
5232   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5233   [AC_TRY_RUN([#include <sys/types.h>
5234 #ifdef HAVE_SYS_PARAM_H
5235 #include <sys/param.h>
5236 #endif
5237 #ifdef HAVE_SYS_MOUNT_H
5238 #include <sys/mount.h>
5239 #endif
5240   main ()
5241   {
5242   struct statfs fsd;
5243   fsd.f_fsize = 0;
5244   exit (statfs (".", &fsd));
5245   }],
5246   fu_cv_sys_stat_statfs2_fsize=yes,
5247   fu_cv_sys_stat_statfs2_fsize=no,
5248   fu_cv_sys_stat_statfs2_fsize=no)])
5249   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5250   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5251     space=yes
5252         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5253   fi
5256 if test $space = no; then
5257   # Ultrix
5258   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5259   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5260   [AC_TRY_RUN([#include <sys/types.h>
5261 #ifdef HAVE_SYS_PARAM_H
5262 #include <sys/param.h>
5263 #endif
5264 #ifdef HAVE_SYS_MOUNT_H
5265 #include <sys/mount.h>
5266 #endif
5267 #ifdef HAVE_SYS_FS_TYPES_H
5268 #include <sys/fs_types.h>
5269 #endif
5270   main ()
5271   {
5272   struct fs_data fsd;
5273   /* Ultrix's statfs returns 1 for success,
5274      0 for not mounted, -1 for failure.  */
5275   exit (statfs (".", &fsd) != 1);
5276   }],
5277   fu_cv_sys_stat_fs_data=yes,
5278   fu_cv_sys_stat_fs_data=no,
5279   fu_cv_sys_stat_fs_data=no)])
5280   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5281   if test $fu_cv_sys_stat_fs_data = yes; then
5282     space=yes
5283     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5284   fi
5288 # As a gating factor for large file support, in order to
5289 # use <4GB files we must have the following minimal support
5290 # available.
5291 # long long, and a 64 bit off_t or off64_t.
5292 # If we don't have all of these then disable large
5293 # file support.
5295 AC_MSG_CHECKING([if large file support can be enabled])
5296 AC_TRY_COMPILE([
5297 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5298 #include <sys/types.h>
5299 #else
5300 __COMPILE_ERROR_
5301 #endif
5303 [int i],
5304 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5305 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5306         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5308 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5310 #################################################
5311 # check for cluster extensions
5313 CTDB_CFLAGS=""
5314 AC_SUBST(CTDB_CFLAGS)
5315 AC_ARG_WITH(ctdb,
5316 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5317 [ case "$withval" in
5318   yes|no)
5319     AC_MSG_WARN([--with-ctdb called without argument])
5320     ;;
5321   *)
5322     CTDB_CPPFLAGS="-I$withval/include"
5323     ;;
5324   esac])
5326 SAVED_CPPFLAGS="$CPPFLAGS"
5327 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5328 ctdb_broken="missing or broken headers"
5330 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5331 #include "confdefs.h"
5332 #define NO_CONFIG_H
5333 #include "replace.h"
5334 #include "system/wait.h"
5335 #include "system/network.h"
5336 #define private #error __USED_RESERVED_WORD_private__
5337 #include <talloc.h>
5338 #include <tdb.h>
5339 #include <ctdb.h>
5342 AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5343 #include "confdefs.h"
5344 #define NO_CONFIG_H
5345 #include "replace.h"
5346 #include "system/wait.h"
5347 #include "system/network.h"
5348 #include <talloc.h>
5349 #include <tdb.h>
5350 #include <ctdb.h>
5351 #include <ctdb_private.h>
5353 if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
5354         ctdb_broken=no
5355 else
5356         ctdb_broken="ctdb transaction support missing or too old"
5359 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5360 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5361         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5362 ],,[
5363 #include "confdefs.h"
5364 #define NO_CONFIG_H
5365 #include "replace.h"
5366 #include "system/wait.h"
5367 #include "system/network.h"
5368 #include <talloc.h>
5369 #include <tdb.h>
5370 #include <ctdb.h>
5371 #include <ctdb_private.h>
5374 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5375         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5377         ctdb_broken="missing struct ctdb_control_tcp"
5379 #include "confdefs.h"
5380 #define NO_CONFIG_H
5381 #include "replace.h"
5382 #include "system/wait.h"
5383 #include "system/network.h"
5384 #include <talloc.h>
5385 #include <tdb.h>
5386 #include <ctdb.h>
5387 #include <ctdb_private.h>
5390 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5391         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5392 ],,[
5393 #include "confdefs.h"
5394 #define NO_CONFIG_H
5395 #include "replace.h"
5396 #include "system/wait.h"
5397 #include "system/network.h"
5398 #include <talloc.h>
5399 #include <tdb.h>
5400 #include <ctdb.h>
5401 #include <ctdb_private.h>
5403 CPPFLAGS="$SAVED_CPPFLAGS"
5405 AC_MSG_CHECKING(cluster support)
5406 AC_ARG_WITH(cluster-support,
5407 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5409 if test x"$with_cluster_support" = x ; then
5410         with_cluster_support="auto"
5413 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5414         if test "x$with_cluster_support" = "xyes"; then
5415                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5416         fi
5417         with_cluster_support=no
5420 if test x"$ctdb_broken" != x"no"; then
5421         if test "x$with_cluster_support" = "xyes"; then
5422                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5423         fi
5424         with_cluster_support=no
5427 if test "x$with_cluster_support" != "xno"; then
5428     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5429     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5430     AC_MSG_RESULT(yes)
5431 else
5432     AC_MSG_RESULT(no)
5435 #################################################
5436 # check for ACL support
5438 AC_MSG_CHECKING(whether to support ACLs)
5439 AC_ARG_WITH(acl-support,
5440 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5441 [ case "$withval" in
5442         yes|no)
5443                 with_acl_support="$withval"
5444                 ;;
5445   esac ])
5447 if test x"$with_acl_support" = x ; then
5448         with_acl_support="auto"
5451 AC_MSG_RESULT($with_acl_support)
5453 if test x"$with_acl_support" = x"no"; then
5454         AC_MSG_RESULT(Disabling ACL support)
5455         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5456 else
5457         AC_MSG_NOTICE(checking whether ACL support is available:)
5458         case "$host_os" in
5459         *sysv5*)
5460                 AC_MSG_NOTICE(Using UnixWare ACLs)
5461                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5462                 default_static_modules="$default_static_modules vfs_solarisacl"
5463                 ;;
5464         *solaris*)
5465                 AC_MSG_NOTICE(Using solaris ACLs)
5466                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5467                 ACL_LIBS="$ACL_LIBS -lsec"
5468                 default_static_modules="$default_static_modules vfs_solarisacl"
5469                 ;;
5470         *hpux*)
5471                 AC_MSG_NOTICE(Using HPUX ACLs)
5472                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5473                 default_static_modules="$default_static_modules vfs_hpuxacl"
5474                 ;;
5475         *irix*)
5476                 AC_MSG_NOTICE(Using IRIX ACLs)
5477                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5478                 default_static_modules="$default_static_modules vfs_irixacl"
5479                 ;;
5480         *aix*)
5481                 AC_MSG_NOTICE(Using AIX ACLs)
5482                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5483                 default_static_modules="$default_static_modules vfs_aixacl"
5484                 ;;
5485         *osf*)
5486                 AC_MSG_NOTICE(Using Tru64 ACLs)
5487                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5488                 ACL_LIBS="$ACL_LIBS -lpacl"
5489                 default_static_modules="$default_static_modules vfs_tru64acl"
5490                 ;;
5491         *darwin*)
5492                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5493                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5494                 ;;
5495         *)
5496                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5497                 case "$host_os" in
5498                 *linux*)
5499                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5500                         ;;
5501                 esac
5502                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5503                         acl_LIBS=$LIBS
5504                         LIBS="$LIBS $ACL_LIBS"
5505                         AC_TRY_LINK([
5506                                 #include <sys/types.h>
5507                                 #include <sys/acl.h>
5508                         ],[
5509                                 acl_t acl;
5510                                 int entry_id;
5511                                 acl_entry_t *entry_p;
5512                                 return acl_get_entry(acl, entry_id, entry_p);
5513                         ],
5514                         [samba_cv_HAVE_POSIX_ACLS=yes],
5515                         [samba_cv_HAVE_POSIX_ACLS=no])
5516                         LIBS=$acl_LIBS
5517                 ])
5518                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5519                         AC_MSG_NOTICE(Using posix ACLs)
5520                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5521                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5522                                 acl_LIBS=$LIBS
5523                                 LIBS="$LIBS $ACL_LIBS"
5524                                 AC_TRY_LINK([
5525                                         #include <sys/types.h>
5526                                         #include <sys/acl.h>
5527                                 ],[
5528                                         acl_permset_t permset_d;
5529                                         acl_perm_t perm;
5530                                         return acl_get_perm_np(permset_d, perm);
5531                                 ],
5532                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5533                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5534                                 LIBS=$acl_LIBS
5535                         ])
5536                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5537                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5538                         fi
5539                         default_static_modules="$default_static_modules vfs_posixacl"
5540                 else
5541                         AC_MSG_NOTICE(ACL support is not avaliable)
5542                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5543                 fi
5544                 ;;
5545         esac
5546 fi # with_acl_support
5550 #################################################
5551 # check for AIO support
5553 AC_MSG_CHECKING(whether to support asynchronous io)
5554 AC_ARG_WITH(aio-support,
5555 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5556 [ case "$withval" in
5557   yes)
5559         AC_MSG_RESULT(yes)
5560         case "$host_os" in
5561         *)
5562                 AIO_LIBS=$LIBS
5563                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5564                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5565                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5566                 aio_LIBS=$LIBS
5567                 LIBS=$AIO_LIBS
5568                 AC_TRY_LINK([#include <sys/types.h>
5569 #include <aio.h>],
5570 [ struct aiocb a; return aio_read(&a);],
5571 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5572                 LIBS=$aio_LIBS])
5573                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5574                 aio_LIBS=$LIBS
5575                 LIBS=$AIO_LIBS
5576                 AC_TRY_LINK([#include <sys/types.h>
5577 #include <aio.h>],
5578 [ struct aiocb64 a; return aio_read64(&a);],
5579 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5580                 LIBS=$aio_LIBS])
5581                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5582                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5583                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5584                         LIBS=$AIO_LIBS
5585                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5586                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5587                         LIBS=$AIO_LIBS
5588                 fi
5590                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5591                         AC_MSG_CHECKING(for aio_read)
5592                         AC_LINK_IFELSE([#include <aio.h>
5593 int main() { struct aiocb a; return aio_read(&a); }],
5594 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5595 [AC_MSG_RESULT(no)])
5597                         AC_MSG_CHECKING(for aio_write)
5598                         AC_LINK_IFELSE([#include <aio.h>
5599 int main() { struct aiocb a; return aio_write(&a); }],
5600 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5601 [AC_MSG_RESULT(no)])
5603                         AC_MSG_CHECKING(for aio_fsync)
5604                         AC_LINK_IFELSE([#include <aio.h>
5605 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5606 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5607 [AC_MSG_RESULT(no)])
5609                         AC_MSG_CHECKING(for aio_return)
5610                         AC_LINK_IFELSE([#include <aio.h>
5611 int main() { struct aiocb a; return aio_return(&a); }],
5612 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5613 [AC_MSG_RESULT(no)])
5615                         AC_MSG_CHECKING(for aio_error)
5616                         AC_LINK_IFELSE([#include <aio.h>
5617 int main() { struct aiocb a; return aio_error(&a); }],
5618 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5619 [AC_MSG_RESULT(no)])
5621                         AC_MSG_CHECKING(for aio_cancel)
5622                         AC_LINK_IFELSE([#include <aio.h>
5623 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5624 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5625 [AC_MSG_RESULT(no)])
5627                         AC_MSG_CHECKING(for aio_suspend)
5628                         AC_LINK_IFELSE([#include <aio.h>
5629 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5630 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5631 [AC_MSG_RESULT(no)])
5632                 fi
5634                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5635                         AC_MSG_CHECKING(for aio_read64)
5636                         AC_LINK_IFELSE([#include <aio.h>
5637 int main() { struct aiocb a; return aio_read64(&a); }],
5638 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5639 [AC_MSG_RESULT(no)])
5641                         AC_MSG_CHECKING(for aio_write64)
5642                         AC_LINK_IFELSE([#include <aio.h>
5643 int main() { struct aiocb a; return aio_write64(&a); }],
5644 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5645 [AC_MSG_RESULT(no)])
5647                         AC_MSG_CHECKING(for aio_fsync64)
5648                         AC_LINK_IFELSE([#include <aio.h>
5649 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5650 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5651 [AC_MSG_RESULT(no)])
5653                         AC_MSG_CHECKING(for aio_return64)
5654                         AC_LINK_IFELSE([#include <aio.h>
5655 int main() { struct aiocb a; return aio_return64(&a); }],
5656 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5657 [AC_MSG_RESULT(no)])
5659                         AC_MSG_CHECKING(for aio_error64)
5660                         AC_LINK_IFELSE([#include <aio.h>
5661 int main() { struct aiocb a; return aio_error64(&a); }],
5662 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5663 [AC_MSG_RESULT(no)])
5665                         AC_MSG_CHECKING(for aio_cancel64)
5666                         AC_LINK_IFELSE([#include <aio.h>
5667 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5668 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5669 [AC_MSG_RESULT(no)])
5671                         AC_MSG_CHECKING(for aio_suspend64)
5672                         AC_LINK_IFELSE([#include <aio.h>
5673 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5674 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5675 [AC_MSG_RESULT(no)])
5676                 fi
5677             ;;
5678         esac
5679         ;;
5680   *)
5681     AC_MSG_RESULT(no)
5682     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5683     ;;
5684   esac ],
5685   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5686   AC_MSG_RESULT(no)
5689 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5690         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5691                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5692                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5693         fi
5696 #################################################
5697 # check for sendfile support
5699 with_sendfile_support=yes
5700 AC_MSG_CHECKING(whether to check to support sendfile)
5701 AC_ARG_WITH(sendfile-support,
5702 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5703 [ case "$withval" in
5704   yes)
5706         AC_MSG_RESULT(yes);
5708         case "$host_os" in
5709         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5710                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5711                 AC_TRY_LINK([#include <sys/sendfile.h>],
5713 int tofd, fromfd;
5714 off64_t offset;
5715 size_t total;
5716 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5718 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5720                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5721                 AC_TRY_LINK([#include <sys/sendfile.h>],
5723 int tofd, fromfd;
5724 off_t offset;
5725 size_t total;
5726 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5728 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5730 # Try and cope with broken Linux sendfile....
5731                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5732                 AC_TRY_LINK([\
5733 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5734 #undef _FILE_OFFSET_BITS
5735 #endif
5736 #include <sys/sendfile.h>],
5738 int tofd, fromfd;
5739 off_t offset;
5740 size_t total;
5741 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5743 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5745         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5746                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5747                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5748                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5749         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5750                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5751                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5752                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5753         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5754                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5755                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5756         else
5757                 AC_MSG_RESULT(no);
5758         fi
5760         ;;
5761         *freebsd* | *dragonfly* )
5762                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5763                 AC_TRY_LINK([\
5764 #include <sys/types.h>
5765 #include <unistd.h>
5766 #include <sys/socket.h>
5767 #include <sys/uio.h>],
5769         int fromfd, tofd, ret, total=0;
5770         off_t offset, nwritten;
5771         struct sf_hdtr hdr;
5772         struct iovec hdtrl;
5773         hdr.headers = &hdtrl;
5774         hdr.hdr_cnt = 1;
5775         hdr.trailers = NULL;
5776         hdr.trl_cnt = 0;
5777         hdtrl.iov_base = NULL;
5778         hdtrl.iov_len = 0;
5779         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5781 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5783         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5784                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5785                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5786                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5787         else
5788                 AC_MSG_RESULT(no);
5789         fi
5790         ;;
5792         *hpux*)
5793                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5794                 AC_TRY_LINK([\
5795 #include <sys/socket.h>
5796 #include <sys/uio.h>],
5798         int fromfd, tofd;
5799         size_t total=0;
5800         struct iovec hdtrl[2];
5801         ssize_t nwritten;
5802         off64_t offset;
5804         hdtrl[0].iov_base = 0;
5805         hdtrl[0].iov_len = 0;
5807         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5809 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5810         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5811                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5812                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5813                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5814         else
5815                 AC_MSG_RESULT(no);
5816         fi
5818                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5819                 AC_TRY_LINK([\
5820 #include <sys/socket.h>
5821 #include <sys/uio.h>],
5823         int fromfd, tofd;
5824         size_t total=0;
5825         struct iovec hdtrl[2];
5826         ssize_t nwritten;
5827         off_t offset;
5829         hdtrl[0].iov_base = 0;
5830         hdtrl[0].iov_len = 0;
5832         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5834 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5835         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5836                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5837                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5838                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5839         else
5840                 AC_MSG_RESULT(no);
5841         fi
5842         ;;
5844         *solaris*)
5845                 AC_CHECK_LIB(sendfile,sendfilev)
5846                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5847                 AC_TRY_LINK([\
5848 #include <sys/sendfile.h>],
5850         int sfvcnt;
5851         size_t xferred;
5852         struct sendfilevec vec[2];
5853         ssize_t nwritten;
5854         int tofd;
5856         sfvcnt = 2;
5858         vec[0].sfv_fd = SFV_FD_SELF;
5859         vec[0].sfv_flag = 0;
5860         vec[0].sfv_off = 0;
5861         vec[0].sfv_len = 0;
5863         vec[1].sfv_fd = 0;
5864         vec[1].sfv_flag = 0;
5865         vec[1].sfv_off = 0;
5866         vec[1].sfv_len = 0;
5867         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5869 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5871         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5872                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5873                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5874                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5875         else
5876                 AC_MSG_RESULT(no);
5877         fi
5879                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5880                 AC_TRY_LINK([\
5881 #include <sys/sendfile.h>],
5883         int sfvcnt;
5884         size_t xferred;
5885         struct sendfilevec vec[2];
5886         ssize_t nwritten;
5887         int tofd;
5889         sfvcnt = 2;
5891         vec[0].sfv_fd = SFV_FD_SELF;
5892         vec[0].sfv_flag = 0;
5893         vec[0].sfv_off = 0;
5894         vec[0].sfv_len = 0;
5896         vec[1].sfv_fd = 0;
5897         vec[1].sfv_flag = 0;
5898         vec[1].sfv_off = 0;
5899         vec[1].sfv_len = 0;
5900         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5902 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5904         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5905                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5906                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5907                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5908         else
5909                 AC_MSG_RESULT(no);
5910         fi
5911         ;;
5912         *aix*)
5913                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5914                 AC_TRY_LINK([\
5915 #include <sys/socket.h>],
5917         int fromfd, tofd;
5918         size_t total=0;
5919         struct sf_parms hdtrl;
5920         ssize_t nwritten;
5921         off64_t offset;
5923         hdtrl.header_data = 0;
5924         hdtrl.header_length = 0;
5925         hdtrl.file_descriptor = fromfd;
5926         hdtrl.file_offset = 0;
5927         hdtrl.file_bytes = 0;
5928         hdtrl.trailer_data = 0;
5929         hdtrl.trailer_length = 0;
5931         nwritten = send_file(&tofd, &hdtrl, 0);
5933 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5934         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5935                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5936                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5937                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5938         else
5939                 AC_MSG_RESULT(no);
5940         fi
5941         ;;
5942         *)
5943         ;;
5944         esac
5945         ;;
5946   *)
5947     AC_MSG_RESULT(no)
5948     ;;
5949   esac ],
5950   AC_MSG_RESULT(yes)
5953 ############################################
5954 # See if we have the Linux readahead syscall.
5956 AC_CACHE_CHECK([for Linux readahead],
5957                 samba_cv_HAVE_LINUX_READAHEAD,[
5958     AC_TRY_LINK([
5959 #if defined(HAVE_UNISTD_H)
5960 #include <unistd.h>
5961 #endif
5962 #include <fcntl.h>],
5963     [ssize_t err = readahead(0,0,0x80000);],
5964     samba_cv_HAVE_LINUX_READAHEAD=yes,
5965     samba_cv_HAVE_LINUX_READAHEAD=no)])
5967 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5968   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5969              [Whether Linux readahead is available])
5972 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5974 ############################################
5975 # See if we have the posix_fadvise syscall.
5977 AC_CACHE_CHECK([for posix_fadvise],
5978                 samba_cv_HAVE_POSIX_FADVISE,[
5979     AC_TRY_LINK([
5980 #if defined(HAVE_UNISTD_H)
5981 #include <unistd.h>
5982 #endif
5983 #include <fcntl.h>],
5984     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5985     samba_cv_HAVE_POSIX_FADVISE=yes,
5986     samba_cv_HAVE_POSIX_FADVISE=no)])
5988 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5989   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5990              [Whether posix_fadvise is available])
5993 ############################################
5994 # See if we have the Linux splice syscall.
5996 case "$host_os" in
5997 *linux*)
5998 AC_CACHE_CHECK([for Linux splice],
5999                 samba_cv_HAVE_LINUX_SPLICE,[
6000     AC_TRY_LINK([
6001 #if defined(HAVE_UNISTD_H)
6002 #include <unistd.h>
6003 #endif
6004 #include <fcntl.h>],
6005     [long ret = splice(0,0,1,0,400,0);],
6006     samba_cv_HAVE_LINUX_SPLICE=yes,
6007     samba_cv_HAVE_LINUX_SPLICE=no)])
6010 samba_cv_HAVE_LINUX_SPLICE=no
6012 esac
6014 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
6015   AC_DEFINE(HAVE_LINUX_SPLICE,1,
6016              [Whether Linux splice is available])
6019 AC_HAVE_DECL(splice, [#include <fcntl.h>])
6021 ############################################
6022 # See if we have the a broken readlink syscall.
6024 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
6025 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
6026         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
6028 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
6029         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
6032 #################################################
6033 # Check whether winbind is supported on this platform.  If so we need to
6034 # build and install client programs, sbin programs and shared libraries
6036 AC_MSG_CHECKING(whether to build winbind)
6038 # Initially, the value of $host_os decides whether winbind is supported
6040 HAVE_WINBIND=yes
6041 HAVE_WBCLIENT=no
6043 # Define external wbclient library to link against.  This disables winbind.
6044 # We define this here so --with-winbind can override it.
6045 AC_ARG_WITH(wbclient,
6046 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
6048   case "$withval" in
6049         no)
6050                 HAVE_WBCLIENT=no
6051                 ;;
6052         yes)
6053                 HAVE_WBCLIENT=yes
6054                 HAVE_WINBIND=no
6055                 ;;
6056         *)
6057                 HAVE_WBCLIENT=yes
6058                 HAVE_WINBIND=no
6059                 WBCLIENT_INCLUDES="-I$withval/include"
6060                 WBCLIENT_LDFLAGS="-L$withval/lib"
6061                 ;;
6062   esac ],
6065 AC_SUBST(WBCLIENT_INCLUDES)
6066 AC_SUBST(WBCLIENT_LDFLAGS)
6067 AC_SUBST(WBCLIENT_LIBS)
6070 # Define the winbind shared library name and any specific linker flags
6071 # it needs to be built with.
6073 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6074 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6075 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6076 NSSSONAMEVERSIONSUFFIX=""
6078 case "$host_os" in
6079         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6080                 NSSSONAMEVERSIONSUFFIX=".2"
6081                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6082                 ;;
6083         *freebsd[[5-9]]*)
6084                 # FreeBSD winbind client is implemented as a wrapper around
6085                 # the Linux version.
6086                 NSSSONAMEVERSIONSUFFIX=".1"
6087                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6088                     ../nsswitch/winbind_nss_linux.o"
6089                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6090                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6091                 ;;
6093         *netbsd*[[3-9]]*)
6094                 # NetBSD winbind client is implemented as a wrapper
6095                 # around the Linux version. It needs getpwent_r() to
6096                 # indicate libc's use of the correct nsdispatch API.
6097                 #
6098                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6099                         WINBIND_NSS_EXTRA_OBJS="\
6100                             ../nsswitch/winbind_nss_netbsd.o \
6101                             ../nsswitch/winbind_nss_linux.o"
6102                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6103                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6104                 else
6105                         HAVE_WINBIND=no
6106                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6107                 fi
6108                 ;;
6109         *irix*)
6110                 # IRIX has differently named shared libraries
6111                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6112                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6113                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6114                 ;;
6115         *solaris*)
6116                 # Solaris winbind client is implemented as a wrapper around
6117                 # the Linux version.
6118                 NSSSONAMEVERSIONSUFFIX=".1"
6119                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6120                     ../nsswitch/winbind_nss_linux.o"
6121                 ;;
6122         *hpux11*)
6123                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6124                 ;;
6125         *aix*)
6126                 # AIX has even differently named shared libraries.  No
6127                 # WINS support has been implemented yet.
6128                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6129                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6130                 WINBIND_NSS="../nsswitch/WINBIND"
6131                 WINBIND_WINS_NSS=""
6132                 ;;
6133         *)
6134                 HAVE_WINBIND=no
6135                 winbind_no_reason=", unsupported on $host_os"
6136                 ;;
6137 esac
6139 # Check the setting of --with-winbind
6141 AC_ARG_WITH(winbind,
6142 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6144   case "$withval" in
6145         yes)
6146                 HAVE_WINBIND=yes
6147                 HAVE_WBCLIENT=no
6148                 ;;
6149         no)
6150                 HAVE_WINBIND=no
6151                 winbind_reason=""
6152                 ;;
6153   esac ],
6156 # We need unix domain sockets for winbind
6158 if test x"$HAVE_WINBIND" = x"yes"; then
6159         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6160                 winbind_no_reason=", no unix domain socket support on $host_os"
6161                 HAVE_WINBIND=no
6162         fi
6165 # Display test results
6167 if test x"$HAVE_WINBIND" = x"no"; then
6168         WINBIND_NSS=""
6169         WINBIND_WINS_NSS=""
6171 if test x"$HAVE_WBCLIENT" = x"yes"; then
6172         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6173                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6174         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6175         AC_MSG_RESULT(yes)
6176         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6177         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6178 else
6179         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6180                 BUILD_LIBWBCLIENT_SHARED=no
6181         else
6182                 BUILD_LIBWBCLIENT_SHARED=yes
6183         fi
6185         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6186         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6187         LIBWBCLIENT_SOVER=0
6188         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6189                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6190                 ## Only worry about libwbclient if we have shared
6191                 # library support
6192                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6193                 LIBWBCLIENT=libwbclient
6194                 INSTALL_LIBWBCLIENT=installlibwbclient
6195                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6196                 LIBWBCLIENT_LIBS="-lwbclient"
6197         else
6198                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6199                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6200         fi
6203 if test x"$HAVE_WINBIND" = x"yes"; then
6204         AC_MSG_RESULT(yes)
6205         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6207         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6208         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6209         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6210                 PAM_MODULES="$PAM_MODULES pam_winbind"
6211                 INSTALL_PAM_MODULES="installpammodules"
6212                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6213         fi
6214 else
6215         AC_MSG_RESULT(no$winbind_no_reason)
6218 AC_SUBST(WINBIND_NSS)
6219 AC_SUBST(WINBIND_WINS_NSS)
6220 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6221 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6222 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6224 AC_SUBST(WINBIND_KRB5_LOCATOR)
6226 # Solaris 10 does have new member in nss_XbyY_key
6227 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6228                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6229                 [#include <nss_dbdefs.h>])
6231 # Solaris has some extra fields in struct passwd that need to be
6232 # initialised otherwise nscd crashes.
6234 AC_CHECK_MEMBER(struct passwd.pw_comment,
6235                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6236                 [#include <pwd.h>])
6238 AC_CHECK_MEMBER(struct passwd.pw_age,
6239                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6240                 [#include <pwd.h>])
6242 # AIX 4.3.x and 5.1 do not have as many members in
6243 # struct secmethod_table as AIX 5.2
6244 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6245        [#include <usersec.h>])
6246 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6247        [#include <usersec.h>])
6249 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6250 AC_TRY_COMPILE([#include <sys/types.h>
6251 #include <sys/socket.h>],
6252 [struct ucred cred;
6253  socklen_t cred_len;
6254  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6256 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6257 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6258     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6262 #################################################
6263 # Check to see if we should use the included popt
6265 AC_ARG_WITH(included-popt,
6266 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6268   case "$withval" in
6269         yes)
6270                 INCLUDED_POPT=yes
6271                 ;;
6272         no)
6273                 INCLUDED_POPT=no
6274                 ;;
6275   esac ],
6277 if test x"$INCLUDED_POPT" != x"yes"; then
6278     AC_CHECK_LIB(popt, poptGetContext,
6279                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6282 AC_MSG_CHECKING(whether to use included popt)
6283 if test x"$INCLUDED_POPT" = x"yes"; then
6284     AC_MSG_RESULT(yes)
6285     BUILD_POPT='$(POPT_OBJ)'
6286     POPTLIBS='$(POPT_OBJ)'
6287     FLAGS1="-I\$(srcdir)/../lib/popt"
6288 else
6289     AC_MSG_RESULT(no)
6290         BUILD_POPT=""
6291     POPTLIBS="-lpopt"
6293 AC_SUBST(BUILD_POPT)
6294 AC_SUBST(POPTLIBS)
6295 AC_SUBST(FLAGS1)
6297 #################################################
6298 # Check if user wants DNS service discovery support
6300 AC_ARG_ENABLE(dnssd,
6301 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6303 AC_SUBST(DNSSD_LIBS)
6304 if test x"$enable_dnssd" = x"yes"; then
6305     have_dnssd_support=yes
6307     AC_CHECK_HEADERS(dns_sd.h)
6308     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6309         have_dnssd_support=no
6310     fi
6312     # On Darwin the DNSSD API is in libc, but on other platforms it's
6313     # probably in -ldns_sd
6314     AC_CHECK_FUNCS(DNSServiceRegister)
6315     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6316     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6317             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6318         have_dnssd_support=no
6319     fi
6321     if test x"$have_dnssd_support" = x"yes"; then
6322         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6323                 [Whether to enable DNS service discovery support])
6324     else
6325         if test x"$enable_dnssd" = x"yes"; then
6326             AC_MSG_ERROR(DNS service discovery support not available)
6327         fi
6328     fi
6332 #################################################
6333 # Check if user wants avahi support
6335 AC_ARG_ENABLE(avahi,
6336 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6338 if test x"$enable_avahi" != x"no"; then
6339     have_avahi_support=yes
6341     AC_CHECK_HEADERS(avahi-common/watch.h)
6342     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6343         have_avahi_support=no
6344     fi
6346     AC_CHECK_HEADERS(avahi-client/client.h)
6347     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6348         have_avahi_support=no
6349     fi
6351     save_LIBS="$LIBS"
6352     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6353     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6354     LIBS="$save_LIBS"
6356     if test x"$have_avahi_client_new" != x"yes" -o \
6357        x"$have_avahi_strerror" != x"yes" ; then
6358         have_avahi_support=no
6359     fi
6361     if test x"$have_avahi_support" = x"yes"; then
6362         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6363         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6364                 [Whether to enable avahi support])
6365         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6366     else
6367         if test x"$enable_avahi" = x"yes"; then
6368             AC_MSG_ERROR(avahi support not available)
6369         fi
6370     fi
6374 #################################################
6375 # Set pthread stuff
6377 PTHREAD_CFLAGS=error
6378 PTHREAD_LDFLAGS=error
6380 # If it's error, then the user didn't 
6381 # define it.
6382 if test "x$PTHREAD_LDFLAGS" = xerror; then
6383   AC_CHECK_LIB(pthread, pthread_attr_init, [
6384              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6385              PTHREAD_LDFLAGS="-lpthread" ])
6388 if test "x$PTHREAD_LDFLAGS" = xerror; then
6389   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6390              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6391              PTHREAD_LDFLAGS="-lpthreads" ])
6394 if test "x$PTHREAD_LDFLAGS" = xerror; then
6395    AC_CHECK_LIB(c_r, pthread_attr_init, [
6396                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6397                 PTHREAD_LDFLAGS="-pthread" ])
6400 if test "x$PTHREAD_LDFLAGS" = xerror; then
6401    AC_CHECK_FUNC(pthread_attr_init, [
6402                  PTHREAD_CFLAGS="-D_REENTRANT"
6403                  PTHREAD_LDFLAGS="-lpthread" ])
6406 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6407 # pthread_attr_init. On pthread_mutex_lock it works there...
6408 if test "x$PTHREAD_LDFLAGS" = xerror; then
6409    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6410                 PTHREAD_CFLAGS="-D_REENTRANT"
6411                 PTHREAD_LDFLAGS="-lpthread" ])
6414 AC_SUBST(PTHREAD_CFLAGS)
6415 AC_SUBST(PTHREAD_LDFLAGS)
6417 samba_cv_HAVE_PTHREAD=no
6418 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6419         samba_cv_HAVE_PTHREAD=yes
6420         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6421         ac_save_CFLAGS=$CFLAGS
6422         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6423         ac_save_LDFLAGS=$LDFLAGS
6424         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6425         AC_CHECK_HEADERS(pthread.h)
6426         CFLAGS=$ac_save_CFLAGS
6427         LDFLAGS=$ac_save_LDFLAGS
6428         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6431 #################################################
6432 # Check if user wants pthreadpool support
6434 AC_ARG_ENABLE(pthreadpool,
6435 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6437 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6438         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was found])
6441 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6442     LIBS="$LIBS $PTHREAD_LDFLAGS"
6443     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6444     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6445     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6448 #################################################
6449 # Check to see if we should use the included iniparser
6451 AC_ARG_WITH(included-iniparser,
6452 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6454   case "$withval" in
6455         yes)
6456                 INCLUDED_INIPARSER=yes
6457                 ;;
6458         no)
6459                 INCLUDED_INIPARSER=no
6460                 ;;
6461   esac ],
6463 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6464     AC_CHECK_LIB(iniparser, iniparser_load,
6465                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6468 AC_MSG_CHECKING(whether to use included iniparser)
6469 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6470     AC_MSG_RESULT(yes)
6471     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6472         INIPARSERLIBS=""
6473     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6474 else
6475     AC_MSG_RESULT(no)
6476         BUILD_INIPARSER=""
6477     INIPARSERLIBS="-liniparser"
6479 AC_SUBST(BUILD_INIPARSER)
6480 AC_SUBST(INIPARSERLIBS)
6481 AC_SUBST(FLAGS1)
6485 # Checks for the vfs_fileid module
6486 # Start
6487 AC_CHECK_FUNC(getmntent)
6489 AC_CHECK_HEADERS(sys/statfs.h)
6491 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6492 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6493              AC_TRY_RUN([
6494                 #include <sys/types.h>
6495                 #include <sys/statfs.h>
6496                 int main(void)
6497                 {
6498                         struct statfs fsd;
6499                         fsid_t fsid = fsd.f_fsid;
6500                         return statfs (".", &fsd);
6501                 }],
6502                 vfsfileid_cv_statfs=yes,
6503                 vfsfileid_cv_statfs=no,
6504                 vfsfileid_cv_statfs=cross)
6506 AC_MSG_RESULT($vfsfileid_cv_statfs)
6508 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6509         x"$vfsfileid_cv_statfs" = x"yes"; then
6510         default_shared_modules="$default_shared_modules vfs_fileid"
6512 # End
6513 # Checks for the vfs_fileid module
6516 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6518         eval MODULE_DEFAULT_$i=STATIC
6519 done
6521 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6523         dnl Fall back to static if we cannot build shared libraries
6524         eval MODULE_DEFAULT_$i=STATIC
6526         if test $BLDSHARED = true; then
6527                 eval MODULE_DEFAULT_$i=SHARED
6528         fi
6529 done
6531 dnl Always build these modules static
6532 MODULE_rpc_spoolss=STATIC
6533 MODULE_rpc_srvsvc=STATIC
6534 MODULE_idmap_tdb=STATIC
6535 MODULE_idmap_passdb=STATIC
6536 MODULE_idmap_nss=STATIC
6538 MODULE_nss_info_template=STATIC
6540 AC_ARG_WITH(static-modules,
6541 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6542 [ if test $withval; then
6543         for i in `echo $withval | sed -e 's/,/ /g'`
6544         do
6545                 eval MODULE_$i=STATIC
6546         done
6547 fi ])
6549 AC_ARG_WITH(shared-modules,
6550 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6551 [ if test $withval; then
6552         for i in `echo $withval | sed -e 's/,/ /g'`
6553         do
6554                         eval MODULE_$i=SHARED
6555         done
6556 fi ])
6558 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6559                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6560         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6561         AC_SUBST(SMBD_FAM_LIBS)
6564 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6565                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6566 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6567 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6568 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6569 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6570 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6573 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6574 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6575 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6576 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6577 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6578 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6579 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6580 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6581 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6582 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6583 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6584 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6585 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6586 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6587 SMB_SUBSYSTEM(RPC,smbd/server.o)
6589 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6590 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6591 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6592 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6593 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6594 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6595 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6596 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6597 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6598 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6600 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6601 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6603 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6604 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6605 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6606 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6607 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6609 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6610 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6611 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6612 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6613 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6614 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6615 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6616 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6617 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6618 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6620 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6621 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6622 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6623 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6624 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6625 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6626 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6627 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6628 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6629 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6630 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6631 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6632 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6633 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6634 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6635 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6636 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6637 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6638 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6639 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6640 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6641 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6642 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6643 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6644 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6645 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6646 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6647 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6648 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6649 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6650 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6651 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6652 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6653 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6654 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6655 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6656 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6657 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6658 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6659 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6660 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6661 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6662 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6663 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6665 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6667 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6668 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6669 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6671 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6672 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6673 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6674 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6676 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6678 #################################################
6679 # do extra things if we are running insure
6681 if test "${ac_cv_prog_CC}" = "insure"; then
6682         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6685 #################################################
6686 # If run from the build farm, enable NASTY hacks
6687 #################################################
6688 AC_MSG_CHECKING(whether to enable build farm hacks)
6689 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6690         AC_MSG_RESULT(yes)
6691         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6692 else
6693         AC_MSG_RESULT(no)
6696 #################################################
6697 # check for bad librt/libpthread interactions
6699 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6700     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6701     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6702     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6704 SMB_IF_RTSIGNAL_BUG(
6705         [
6706             # Have RT_SIGNAL bug, need to check whether the problem will
6707             # affect anything we have configured.
6709             rt_do_error=no
6710             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6711                 if test x"$rt_signal_lease_ok" = x"no" ; then
6712                     rt_do_error=yes
6713                 fi
6714             fi
6716             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6717                 if test x"$rt_signal_notify_ok" = x"no" ; then
6718                     rt_do_error=yes
6719                 fi
6720             fi
6722             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6723                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6724                 if test x"$rt_signal_aio_ok" = x"no" ; then
6725                     rt_do_error=yes
6726                 fi
6727             fi
6729             if test x"$rt_do_error" = x"yes" ; then
6730                 SMB_IS_LIBPTHREAD_LINKED(
6731                     [
6732                         cat<<MSG
6734 *** On this platforms, linking Samba against pthreads causes problems
6735 *** with the oplock and change notification mechanisms. You may be
6736 *** using pthreads as a side-effect of using the --with-aio-support
6737 *** or --with-profiling-data options. Please remove these and try again.
6740                     ],
6741                     [
6742                         cat<<MSG
6744 *** On this platform, the oplock and change notification mechanisms do not
6745 *** appear to work. Please report this problem to samba-technical@samba.org
6746 *** and attach the config.log file from this directory.
6749                     ])
6750                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6751             fi
6752         ],
6753         [
6754             # no RT_SIGNAL bug, we are golden
6755             SMB_IS_LIBPTHREAD_LINKED(
6756                 [
6757                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6758                 ])
6760         ],
6761         [
6762             # cross compiling, I hope you know what you are doing
6763             true
6764         ])
6768 AC_ARG_ENABLE(merged-build, 
6769 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6770 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6772 if test x"$enable_merged_build" = x"yes" -a \
6773         x"$merged_build_possible" = x"no" ; then
6774         AC_MSG_ERROR(Merged build required but not possible)
6777 m4_include(../lib/zlib/zlib.m4)
6779 if test x$enable_merged_build = xauto; then
6780         # Check for python
6781         m4_include(../m4/check_python.m4)
6782         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6784         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6785         AC_MSG_RESULT([$merged_build_possible])
6787         # Enable merged build automatically if possible, when in developer mode
6788         # Don't enable  merged build automatically in 3.4.0.
6789         #if test "x$developer" = xyes; then
6790         #       enable_merged_build=$merged_build_possible
6791         #fi
6794 if test x$enable_merged_build = xyes; then
6795         MERGED_BUILD=1
6796         saved_USESHARED="$USESHARED"
6797         USESHARED="false"
6798         m4_include(samba4.m4)
6799         USESHARED="$saved_USESHARED"
6802 AC_SUBST(ZLIB_LIBS)
6803 AC_SUBST(ZLIB_OBJS)
6804 AC_ZLIB([ZLIB_OBJS=""], [
6805         ZLIB_LIBS=""
6806         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6807                      deflate.o trees.o zutil.o inflate.o infback.o \
6808                          inftrees.o inffast.o
6809         do
6810                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6811         done
6812         CFLAGS="-I../lib/zlib $CFLAGS"
6815 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6817 if test "x$enable_dmalloc" = xyes
6818 then
6819         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6820         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6821                   [Define to check invariants around some common functions])
6822         LIBS="$LIBS -ldmalloc"
6825 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6826 LIB_REMOVE_USR_LIB(LDFLAGS)
6827 LIB_REMOVE_USR_LIB(LIBS)
6829 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6830 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6831 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6833 #################################################
6834 # Display summary of libraries detected
6836 AC_MSG_RESULT([Using libraries:])
6837 AC_MSG_RESULT([    LIBS = $LIBS])
6838 if test x"$with_ads_support" != x"no"; then
6839     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6841 if test x"$with_ldap_support" != x"no"; then
6842     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6844 if test x"$with_dnsupdate_support" != x"no"; then
6845     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6847 if test x"$have_dnssd_support" != x"no"; then
6848     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6850 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6852 #################################################
6853 # final configure stuff
6855 AC_MSG_CHECKING([configure summary])
6856 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6857            AC_MSG_RESULT(yes),
6858            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6859            AC_MSG_WARN([cannot run when cross-compiling]))
6861 dnl Merge in developer cflags from now on
6862 AC_SUBST(DEVELOPER_CFLAGS)
6863 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6864     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6867 # Stuff the smbd-only libraries at the end of the smbd link
6868 # path (if we have them).
6869 SMBD_LIBS="$samba_dmapi_libs"
6870 AC_SUBST(SMBD_LIBS)
6872 CFLAGS="${CFLAGS} \$(FLAGS)"
6874 if test x$MERGED_BUILD != x1; then
6875         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6876 else
6877         if test x"$BLDSHARED" = x"true" ; then
6878                 LDFLAGS="$LDFLAGS -L./bin"
6879         fi
6882 AC_SUBST(MAKEFILE)
6883 if test x$samba_cv_gnu_make = xyes; then
6884         MAKEFILE=Makefile
6885 else
6886         # When we don't have GNU Make, generate a copy of Makefile.in 
6887         # that doesn't have the "include " statements but just includes 
6888         # the files verbatim.
6889         MAKEFILE=Makefile-noincludes
6890         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6892 AC_OUTPUT($MAKEFILE
6893           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6894           lib/netapi/examples/Makefile
6895           lib/netapi/tests/Makefile
6896           pkgconfig/smbclient.pc
6897           pkgconfig/wbclient.pc
6898           pkgconfig/netapi.pc
6899           pkgconfig/smbsharemodes.pc
6900           ../examples/libsmbclient/Makefile.internal
6901           )
6902 dnl If we had to expand the includes, make tsure the output file is moved back
6903 AC_OUTPUT_COMMANDS([
6904 if test x$MAKEFILE != Makefile; then
6905         mv $MAKEFILE Makefile
6909 #################################################
6910 # Print very concise instructions on building/use
6911 if test "x$enable_dmalloc" = xyes
6912 then
6913         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6914         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])