Fix crash when get_gpo_info returns incorrect data.
[Samba.git] / source3 / configure.in
blob424c320faef11b7ca40b398ade9396ba11479e0d
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$CFLAGS" = x; then
118   CFLAGS="-O"
121 m4_include(../lib/socket_wrapper/config.m4)
122 m4_include(../lib/nss_wrapper/config.m4)
123 m4_include(../lib/util/time.m4)
125 m4_include(m4/swat.m4)
127 DEVELOPER_CFLAGS="-DDEBUG_PASSWORD -DDEVELOPER"
129 # Probe the gcc version for extra CFLAGS. We always stash these in
130 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
131 # Makefile edit, avoiding the need to re-run configure.
132 if test x"$ac_cv_prog_gcc" = x"yes" ; then
133         DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings"
134         # Add -Wdeclaration-after-statement if compiler supports it
135         AC_CACHE_CHECK(
136           [that the C compiler understands -Wdeclaration-after-statement],
137           samba_cv_HAVE_Wdeclaration_after_statement, [
138           AC_TRY_RUN_STRICT([
139             int main(void)
140             {
141                 return 0;
142             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
143             samba_cv_HAVE_Wdeclaration_after_statement=yes,
144             samba_cv_HAVE_Wdeclaration_after_statement=no,
145             samba_cv_HAVE_Wdeclaration_after_statement=cross)
146        ])
148         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
149             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
150         fi
152         #-Werror-implicit-function-declaration
153         AC_CACHE_CHECK(
154           [that the C compiler understands -Werror-implicit-function-declaration],
155           samba_cv_HAVE_Werror_implicit_function_declaration, [
156           AC_TRY_RUN_STRICT([
157             int main(void)
158             {
159                 return 0;
160             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
161             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
162             samba_cv_HAVE_Werror_implicit_function_declaration=no,
163             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
164        ])
165        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
166             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
167        fi
169         # krb5developer is like developer, except we don't get
170         # -Wstrict-prototypes.
171        if test x"$krb5_developer" != x"$yes" ; then
172             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
173        fi
175        if test x"$picky_developer" = x"yes"; then
176             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
177        fi
180 #################################################
181 # check for a shared memory profiling support
182 AC_MSG_CHECKING(whether to use profiling)
183 AC_ARG_WITH(profiling-data,
184 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
185 [ case "$withval" in
186   yes)
187     AC_MSG_RESULT(yes)
188     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
189     samba_cv_WITH_PROFILE=yes
190     ;;
191   *)
192     AC_MSG_RESULT(no)
193     samba_cv_WITH_PROFILE=no
194     ;;
195   esac ],
196   AC_MSG_RESULT(no)
199 dnl Checks for programs.
200 merged_build_possible=yes
202 AC_PROG_INSTALL
203 AC_PROG_AWK
204 # Check for GNU make
205 m4_include(../m4/check_make.m4)
206 AC_SAMBA_GNU_MAKE([true], [true])
208 # Check for perl
209 m4_include(../m4/check_perl.m4)
210 AC_SAMBA_PERL([true], [merged_build_possible=no])
212 AC_CHECK_TOOL(AR, ar)
214 dnl Check if we (actually our C compiler!) use GNU ld
215 AC_PROG_LD_GNU
217 dnl Certain versions of GNU ld the default is not to have the
218 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
219 dnl warnings when building modules.
220 if test "$ac_cv_prog_gnu_ld" = "yes"; then
221         ac_cv_gnu_ld_version=`$CC -Wl,-v /dev/null 2>/dev/null | head -1`
222         AC_MSG_CHECKING(GNU ld release date)
223         changequote(,)dnl
224         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
225         changequote([,])dnl
226         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
227         if test -n "$ac_cv_gnu_ld_date"; then
228         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
229                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
230         fi
231         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
232                 ac_cv_gnu_ld_version_script=yes
233         fi
234         else
235            AC_MSG_CHECKING(GNU ld release version)
236            changequote(,)dnl
237            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | awk '{print $NF}' | sed -n 's,\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
238            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
239            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
240            changequote([,])dnl
241            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
242            AC_MSG_CHECKING(GNU ld release version major)
243            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
244            AC_MSG_CHECKING(GNU ld release version minor)
245            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
246            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
247              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
248            fi
249            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
250              ac_cv_gnu_ld_version_script=yes
251            fi
252         fi
255 dnl look for executable suffix
256 AC_EXEEXT
258 dnl Check if C compiler understands -c and -o at the same time
259 AC_PROG_CC_C_O
260 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
261       BROKEN_CC=
262 else
263       BROKEN_CC=#
265 AC_SUBST(BROKEN_CC)
267 dnl Check if the C compiler understands -Werror (GNU)
268 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
269  AC_TRY_RUN_STRICT([
270   int main(void)
271   {
272         return 0;
273   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
274   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
275 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
276    Werror_FLAGS="-Werror"
277 else
278 dnl Check if the C compiler understands -w2
279 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
280  AC_TRY_RUN_STRICT([
281   int main(void)
282   {
283         return 0;
284   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
285   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
286 if test x"$samba_cv_HAVE_w2" = x"yes"; then
287    Werror_FLAGS="-w2"
288 else
289 dnl Check if the C compiler understands -errwarn (Sun)
290 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
291   AC_TRY_RUN_STRICT([
292    int main(void)
293    {
294         return 0;
295    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
296    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
297 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
298    Werror_FLAGS="-errwarn=%all"
299 else
300 dnl Check if the C compiler understands -qhalt (IBM)
301 AC_CACHE_CHECK([that the C compiler understands -qhalt],samba_cv_HAVE_qhalt, [
302   AC_TRY_RUN_STRICT([
303    int main(void)
304    {
305         return 0;
306    }],[$CFLAGS -qhalt=w],[$CPPFLAGS],[$LDFLAGS],
307    samba_cv_HAVE_qhalt=yes,samba_cv_HAVE_qhalt=no,samba_cv_HAVE_qhalt=cross)])
308 if test x"$samba_cv_HAVE_qhalt" = x"yes"; then
309    Werror_FLAGS="-qhalt=w"
315 ############################################
316 # check if the compiler can handle negative enum values
317 # and don't truncate the values to INT_MAX
318 # a runtime test is needed here
319 AC_SUBST(PIDL_ARGS)
320 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
321     AC_TRY_RUN(
323         #include <stdio.h>
324         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
325         int main(void) {
326                 enum negative_values v1 = NEGATIVE_VALUE;
327                 unsigned v2 = NEGATIVE_VALUE;
329                 if (v1 != 0xFFFFFFFF) {
330                         printf("%u != 0xFFFFFFFF\n", v1);
331                         return 1;
332                 }
333                 if (v2 != 0xFFFFFFFF) {
334                         printf("%u != 0xFFFFFFFF\n", v2);
335                         return 1;
336                 }
338                 return 0;
339         }
341         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
342 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
343         AC_MSG_WARN([using --uint-enums for pidl])
344         PIDL_ARGS="$PIDL_ARGS --uint-enums"
347 dnl Figure out the flags to support named structure initializers
349 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
351 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
352 AC_MSG_CHECKING(uname -s)
353 AC_MSG_RESULT(${UNAME_S})
355 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
356 AC_MSG_CHECKING(uname -r)
357 AC_MSG_RESULT(${UNAME_R})
359 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
360 AC_MSG_CHECKING(uname -m)
361 AC_MSG_RESULT(${UNAME_M})
363 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
364 AC_MSG_CHECKING(uname -p)
365 AC_MSG_RESULT(${UNAME_P})
367 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
368 AC_MSG_CHECKING(uname -i)
369 AC_MSG_RESULT(${UNAME_I})
371 dnl Add #include for broken IRIX header files
372   case "$host_os" in
373         *irix6*)
374                 #TODO add to libreplace
375                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
376                         dnl Fix sensible defaults for MIPSPro compilers. The
377                         dnl error numbers are valid for the 7.3 compilers,
378                         dnl hopefully also valid for the 7.4 series.
379                         dnl
380                         dnl Bugzilla 3801. Force an error on warning 1035
381                         dnl so we don't incorrectly detect stdint.h. This
382                         dnl warning is emitted for #error directives.
383                         CFLAGS="$CFLAGS -diag_error 1035"
384                         dnl 1209: Controlling expression is constant
385                         dnl 1174: Function foo declared but never referenced
386                         dnl 3201: Parameter foo was never referenced
387                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
388                 fi
389         ;;
390 esac
392 DYNEXP=
393 AC_SUBST(DYNEXP)
394 LDSHFLAGS_Z_DEFS=
395 AC_SUBST(LDSHFLAGS_Z_DEFS)
396 LDSHFLAGS_Z_NODEFS=
397 AC_SUBST(LDSHFLAGS_Z_NODEFS)
399 dnl Add modules that have to be built by default here
400 dnl These have to be built static:
401 default_static_modules=""
402 default_static_modules="$default_static_modules pdb_smbpasswd"
403 default_static_modules="$default_static_modules pdb_tdbsam"
404 default_static_modules="$default_static_modules pdb_wbc_sam"
405 default_static_modules="$default_static_modules rpc_lsarpc"
406 default_static_modules="$default_static_modules rpc_samr"
407 default_static_modules="$default_static_modules rpc_winreg"
408 default_static_modules="$default_static_modules rpc_initshutdown"
409 default_static_modules="$default_static_modules rpc_dssetup"
410 default_static_modules="$default_static_modules rpc_wkssvc"
411 default_static_modules="$default_static_modules rpc_svcctl"
412 default_static_modules="$default_static_modules rpc_ntsvcs"
413 default_static_modules="$default_static_modules rpc_netlogon"
414 default_static_modules="$default_static_modules rpc_netdfs"
415 default_static_modules="$default_static_modules rpc_srvsvc"
416 default_static_modules="$default_static_modules rpc_spoolss"
417 default_static_modules="$default_static_modules rpc_eventlog"
418 default_static_modules="$default_static_modules auth_sam"
419 default_static_modules="$default_static_modules auth_unix"
420 default_static_modules="$default_static_modules auth_winbind"
421 default_static_modules="$default_static_modules auth_wbc"
422 default_static_modules="$default_static_modules auth_server"
423 default_static_modules="$default_static_modules auth_domain"
424 default_static_modules="$default_static_modules auth_builtin"
425 default_static_modules="$default_static_modules auth_netlogond"
426 default_static_modules="$default_static_modules vfs_default"
427 default_static_modules="$default_static_modules nss_info_template"
429 dnl These are preferably build shared, and static if dlopen() is not available
430 default_shared_modules=""
431 default_shared_modules="$default_shared_modules vfs_recycle"
432 default_shared_modules="$default_shared_modules vfs_audit"
433 default_shared_modules="$default_shared_modules vfs_extd_audit"
434 default_shared_modules="$default_shared_modules vfs_full_audit"
435 default_shared_modules="$default_shared_modules vfs_netatalk"
436 default_shared_modules="$default_shared_modules vfs_fake_perms"
437 default_shared_modules="$default_shared_modules vfs_default_quota"
438 default_shared_modules="$default_shared_modules vfs_readonly"
439 default_shared_modules="$default_shared_modules vfs_cap"
440 default_shared_modules="$default_shared_modules vfs_expand_msdfs"
441 default_shared_modules="$default_shared_modules vfs_shadow_copy"
442 default_shared_modules="$default_shared_modules vfs_shadow_copy2"
443 default_shared_modules="$default_shared_modules charset_CP850"
444 default_shared_modules="$default_shared_modules charset_CP437"
445 default_shared_modules="$default_shared_modules auth_script"
446 default_shared_modules="$default_shared_modules vfs_readahead"
447 default_shared_modules="$default_shared_modules vfs_xattr_tdb"
448 default_shared_modules="$default_shared_modules vfs_streams_xattr"
449 default_shared_modules="$default_shared_modules vfs_streams_depot"
450 default_shared_modules="$default_shared_modules vfs_acl_xattr"
451 default_shared_modules="$default_shared_modules vfs_acl_tdb"
452 default_shared_modules="$default_shared_modules vfs_smb_traffic_analyzer"
453 default_shared_modules="$default_shared_modules vfs_preopen"
454 default_shared_modules="$default_shared_modules vfs_catia"
455 default_shared_modules="$default_shared_modules vfs_scannedonly"
456 default_shared_modules="$default_shared_modules vfs_crossrename"
457 default_shared_modules="$default_shared_modules vfs_linux_xfs_sgid"
459 if test "x$developer" = xyes; then
460    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
461    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
465 # Config CPPFLAG settings for strange OS's that must be set
466 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
467 # case statement; its first reference must be unconditional.
469 case "$host_os" in
470     *hpux*)
472 # Defines needed for HPUX support.
473 # HPUX has bigcrypt but (sometimes?) doesn't use it for
474 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
476       case `uname -r` in
477                 *9*|*10*|*11)
478                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
479                 ;;
480       esac
481       ;;
484 # CRAY Unicos has broken const handling
485        *unicos*)
486           AC_MSG_RESULT([disabling const])
487           CPPFLAGS="$CPPFLAGS -Dconst="
488           ;;
489         
491 # AIX4.x doesn't even admit to having large
492 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
494     *aix4*)
495           AC_MSG_RESULT([enabling large file support])
496       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
497           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
498       ;;
500 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
501 # to the existance of large files..
502 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
503 # recommendations on large file support, however it makes the
504 # compile work using gcc 2.7 and 2.8, whereas using the Sun
505 # recommendation makes the compile fail on gcc2.7. JRA.
507 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
509         *solaris*)
510                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
511                 case `uname -r` in
512                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
513                                 AC_MSG_RESULT([no large file support])
514                                 ;;
515                         5.*)
516                         AC_MSG_RESULT([enabling large file support])
517                         if test "$ac_cv_prog_gcc" = yes; then
518                                 ${CC-cc} -v >conftest.c 2>&1
519                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
520                                 rm -fr conftest.c
521                                 case "$ac_cv_gcc_compiler_version_number" in
522                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
523                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
524                                                 LDFLAGS="$LDFLAGS -lthread"
525                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
526                                                 ;;
527                                         *)
528                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
529                                                 LDFLAGS="$LDFLAGS -lthread"
530                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
531                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
532                                                 ;;
533                                 esac
534                         else
535                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
536                                 LDFLAGS="$LDFLAGS -lthread"
537                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
538                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
539                         fi
540                         ;;
541                 esac
542                 ;;
544 # IRIX uses SYSV printing.  Make sure to set that here
546         *irix*)
547                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
548                 ;;
549         *freebsd*|*dragonfly*)
550                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
551                 ;;
553 # VOS may need to have POSIX support and System V compatibility enabled.
555     *vos*)
556     case "$CPPFLAGS" in
557           *-D_POSIX_C_SOURCE*)
558                 ;;
559           *)
560                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
561                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
562                 ;;
563     esac
564     case "$CPPFLAGS" in
565           *-D_SYSV*|*-D_SVID_SOURCE*)
566                 ;;
567           *)
568                 CPPFLAGS="$CPPFLAGS -D_SYSV"
569                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
570     esac
571     ;;
573 # Tests needed for SINIX large file support.
575     *sysv4*)
576       if test $host = mips-sni-sysv4 ; then
577         AC_MSG_CHECKING([for LFS support])
578         old_CPPFLAGS="$CPPFLAGS"
579         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
580         AC_TRY_RUN([
581 #include <unistd.h>
582 main () {
583 #if _LFS64_LARGEFILE == 1
584 exit(0);
585 #else
586 exit(1);
587 #endif
588 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
589         CPPFLAGS="$old_CPPFLAGS"
590         if test x$SINIX_LFS_SUPPORT = xyes ; then
591           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
592                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
593           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
594           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
595           LIBS="`getconf LFS64_LIBS` $LIBS"
596         fi
597       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
598       fi
599     ;;
601 # Systems with LFS support.
603     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
604         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
605         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
606         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
607         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
608         ;;
610 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
612     *linux*)
613         AC_MSG_CHECKING([for LFS support])
614         old_CPPFLAGS="$CPPFLAGS"
615         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
616        AC_TRY_RUN([
617 #include <unistd.h>
618 #include <sys/utsname.h>
619 #include <string.h>
620 #include <stdlib.h>
621 main() {
622 #if _LFS64_LARGEFILE == 1
623        struct utsname uts;
624        char *release;
625        int major, minor;
627        /* Ensure this is glibc 2.2 or higher */
628 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
629        int libc_major = __GLIBC__;
630        int libc_minor = __GLIBC_MINOR__;
632        if (libc_major < 2)
633               exit(1);
634        if (libc_minor < 2)
635               exit(1);
636 #endif
638        /* Ensure this is kernel 2.4 or higher */
640        uname(&uts);
641        release = strdup(uts.release);
642        major = atoi(strsep(&release, "."));
643        minor = atoi(strsep(&release, "."));
645        if (major > 2 || (major == 2 && minor > 3))
646                exit(0);
647        exit(1);
648 #else
649        exit(1);
650 #endif
652 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
653         CPPFLAGS="$old_CPPFLAGS"
654         if test x$LINUX_LFS_SUPPORT = xyes ; then
655                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
656                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
657                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
658                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
659         fi
660         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
661         ;;
664 # MacOS X is the *only* system that uses compose character in utf8. This
665 # is so horribly broken....
667     *darwin*)
668         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
670 # Add a system specific charset module.
671         default_shared_modules="$default_shared_modules charset_macosxfs"
673         ;;
674     *hurd*)
675         AC_MSG_CHECKING([for LFS support])
676         old_CPPFLAGS="$CPPFLAGS"
677         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
678         AC_TRY_RUN([
679 #include <unistd.h>
680 main () {
681 #if _LFS64_LARGEFILE == 1
682 exit(0);
683 #else
684 exit(1);
685 #endif
686 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
687         CPPFLAGS="$old_CPPFLAGS"
688         if test x$GLIBC_LFS_SUPPORT = xyes ; then
689           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
690                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
691           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
692         fi
693       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
694     ;;
695     *qnx*)
696         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
697         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
698         ;;
700 esac
702 SAVE_CPPFLAGS="${CPPFLAGS}"
703 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
705 AC_LIBREPLACE_BROKEN_CHECKS
706 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
707 AC_LIBREPLACE_NETWORK_CHECKS
709 CPPFLAGS="${SAVE_CPPFLAGS}"
711 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
713 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
714 AC_SUBST(LIBREPLACE_OBJS)
716 LIBREPLACE_LIBS="${LIBREPLACE_NETWORK_LIBS}"
717 AC_SUBST(LIBREPLACE_LIBS)
720 # add -ldl to the global LIBS
721 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
722 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
725 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
726 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
727 AC_CHECK_HEADERS(limits.h float.h libintl.h)
728 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
729 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
730 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
731 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
732 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
733 AC_CHECK_HEADERS(sys/sysmacros.h)
734 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
735 AC_CHECK_HEADERS(langinfo.h locale.h)
736 AC_CHECK_HEADERS(xfs/libxfs.h)
737 AC_CHECK_HEADERS(netgroup.h)
739 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
740 #if HAVE_RPC_RPC_H
741 #include <rpc/rpc.h>
742 #endif
745 ## These fail to compile on IRIX so just check for their presence
746 AC_CHECK_HEADERS(sys/mode.h,,,)
748 # Look for Darwin headers
749 old_CPPFLAGS="$CPPFLAGS"
750 CPPFLAGS="-Iinclude $CPPFLAGS"
751 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
752 CPPFLAGS="$old_CPPFLAGS"
754 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
755 # subdirectory of headers.
756 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
759 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
760 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
762 case "$host_os" in
763     *hpux*)
764                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
765                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
766                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
767                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
768                 fi
769         ;;
770 esac
771 AC_CHECK_HEADERS(shadow.h)
772 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
773 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
775 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
776 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
778 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
780 # For experimental utmp support (lastlog on some BSD-like systems)
781 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
783 AC_CHECK_SIZEOF(int,cross)
784 AC_CHECK_SIZEOF(long,cross)
785 AC_CHECK_SIZEOF(long long,cross)
786 AC_CHECK_SIZEOF(short,cross)
788 AC_C_CONST
789 AC_C_INLINE
790 AC_C_BIGENDIAN
791 AC_C_CHAR_UNSIGNED
793 AC_TYPE_SIGNAL
794 AC_TYPE_UID_T
795 AC_TYPE_MODE_T
796 AC_TYPE_OFF_T
797 AC_TYPE_SIZE_T
798 AC_TYPE_PID_T
799 AC_STRUCT_ST_RDEV
800 AC_DIRENT_D_OFF
801 AC_CHECK_TYPE(ssize_t, int)
802 AC_CHECK_TYPE(wchar_t, unsigned short)
804 ############################################
805 # for cups support we need libcups, and a handful of header files
807 AC_ARG_ENABLE(cups,
808 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
810 if test x$enable_cups != xno; then
811         AC_PATH_PROG(CUPS_CONFIG, cups-config)
813         if test "x$CUPS_CONFIG" != x; then
815                 ac_save_CFLAGS=$CFLAGS
816                 ac_save_LDFLAGS=$LDFLAGS
817                 ac_save_PRINT_LIBS=$PRINT_LIBS
818                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
819                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
820                 PRINT_LIBS="$PRINT_LIBS -lcups"
821                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
822                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
823                         x"$ac_cv_header_cups_language_h" = xyes; then
824                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
825                         samba_cv_HAVE_CUPS=yes
826                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
827                 else
828                         AC_MSG_WARN([cups-config around but cups-devel not installed])
829                         CFLAGS=$ac_save_CFLAGS
830                         LDFLAGS=$ac_save_LDFLAGS
831                         PRINT_LIBS=$ac_save_PRINT_LIBS
832                 fi
834         elif test x"$enable_cups" = x"yes"; then
835                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
836         fi
839 AC_ARG_ENABLE(iprint,
840 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
842 if test x$enable_iprint != xno; then
843         if test x"$samba_cv_HAVE_CUPS" = xyes; then
844                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
845         elif test x"$enable_iprint" = x"yes"; then
846                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
847         fi
850 ############################################
851 # check if the compiler will optimize out function calls
852 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
853     AC_TRY_LINK([
854 #include <stdio.h>],
856                 if (0) {
857                    this_function_does_not_exist();
858                 } else {
859                   return 1;
860                 }
863         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
864 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
865    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
868 #############################################
869 # check for fd passing struct via msg_control
870 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
871     AC_TRY_COMPILE([
872 #include <sys/types.h>
873 #include <stdlib.h>
874 #include <stddef.h>
875 #include <sys/socket.h>
876 #include <sys/un.h>],
878         struct msghdr msg;
879         union {
880               struct cmsghdr cm;
881               char control[CMSG_SPACE(sizeof(int))];
882         } control_un;
883         msg.msg_control = control_un.control;
884         msg.msg_controllen = sizeof(control_un.control);
886         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
887 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
888    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
889              [If we can use msg_control for passing file descriptors])
892 #############################################
893 # check for fd passing struct via msg_acctrights
894 AC_CACHE_CHECK([for fd passing via msg_acctrights],
895                 samba_cv_msghdr_msg_acctrights, [
896     AC_TRY_COMPILE([
897 #include <sys/types.h>
898 #include <stdlib.h>
899 #include <stddef.h>
900 #include <sys/socket.h>
901 #include <sys/un.h>],
903         struct msghdr msg;
904         int fd;
905         msg.msg_acctrights = (caddr_t) &fd;
906         msg.msg_acctrightslen = sizeof(fd);
908         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
909 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
910    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
911              [If we can use msg_acctrights for passing file descriptors])
914 AC_CHECK_FUNCS(dirfd)
915 if test x"$ac_cv_func_dirfd" = x"yes"; then
916         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
919 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
920     AC_TRY_COMPILE([
921 #include <sys/types.h>
922 #if STDC_HEADERS
923 #include <stdlib.h>
924 #include <stddef.h>
925 #endif
926 #include <signal.h>],[struct sigevent s;],
927         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
928 if test x"$samba_cv_struct_sigevent" = x"yes"; then
929    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
930    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
931         [#include <signal.h>])
934 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
935     AC_TRY_COMPILE([
936 #include <sys/types.h>
937 #if STDC_HEADERS
938 #include <stdlib.h>
939 #include <stddef.h>
940 #endif
941 #if TIME_WITH_SYS_TIME
942 # include <sys/time.h>
943 # include <time.h>
944 #else
945 # if HAVE_SYS_TIME_H
946 #  include <sys/time.h>
947 # else
948 #  include <time.h>
949 # endif
950 #endif
951 ],[struct timespec ts;],
952         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
953 if test x"$samba_cv_struct_timespec" = x"yes"; then
954    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
957 # and glibc has setresuid under linux but the function does
958 # nothing until kernel 2.1.44! very dumb.
959 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
960     AC_TRY_RUN([#include <errno.h>
961 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
962         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
963 if test x"$samba_cv_have_setresuid" = x"yes"; then
964     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
967 # Do the same check for setresguid...
969 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
970     AC_TRY_RUN([#include <unistd.h>
971 #include <errno.h>
972 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
973         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
974 if test x"$samba_cv_have_setresgid" = x"yes"; then
975     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
978 AC_FUNC_MEMCMP
980 ###############################################
981 # Readline included by default unless explicitly asked not to
982 test "${with_readline+set}" != "set" && with_readline=yes
984 # test for where we get readline() from
985 AC_MSG_CHECKING(whether to use readline)
986 AC_ARG_WITH(readline,
987 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
988 [  case "$with_readline" in
989   yes)
990     AC_MSG_RESULT(yes)
992     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
993     AC_CHECK_HEADERS(readline/history.h)
995     AC_CHECK_HEADERS(readline.h readline/readline.h,[
996       for termlib in ncurses curses termcap terminfo termlib tinfo; do
997        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
998       done
999       AC_CHECK_LIB(readline, rl_callback_handler_install,
1000        [TERMLIBS="-lreadline $TERMLIBS"
1001        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1002        break], [TERMLIBS=], $TERMLIBS)])
1003     ;;
1004   no)
1005     AC_MSG_RESULT(no)
1006     ;;
1007   *)
1008     AC_MSG_RESULT(yes)
1010     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1011     # alternate readline path
1012     _ldflags=${LDFLAGS}
1013     _cppflags=${CPPFLAGS}
1015     # Add additional search path
1016     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1017     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1019     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1020     AC_CHECK_HEADERS(readline/history.h)
1022     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1023       for termlib in ncurses curses termcap terminfo termlib; do
1024        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1025       done
1026       AC_CHECK_LIB(readline, rl_callback_handler_install,
1027        [TERMLDFLAGS="-L$with_readline/lib"
1028        TERMCPPFLAGS="-I$with_readline/include"
1029        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1030        TERMLIBS="-lreadline $TERMLIBS"
1031        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1032        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1034     LDFLAGS=$_ldflags
1035     ;;
1036   esac],
1037   AC_MSG_RESULT(no)
1039 AC_SUBST(TERMLIBS)
1040 AC_SUBST(TERMLDFLAGS)
1042 # The readline API changed slightly from readline3 to readline4, so
1043 # code will generate warnings on one of them unless we have a few
1044 # special cases.
1045 AC_CHECK_LIB(readline, rl_completion_matches,
1046              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1047                         [Do we have rl_completion_matches?])],
1048              [],
1049              [$TERMLIBS])
1051 # not all readline libs have rl_event_hook or history_list
1052 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1053 AC_CHECK_LIB(readline, history_list,
1054              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1055              [],
1056              [$TERMLIBS])
1058 ###############################################
1059 # test for where we get yp_get_default_domain() from
1060 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1061 AC_CHECK_FUNCS(yp_get_default_domain)
1063 # Check if we have execl, if not we need to compile smbrun.
1064 AC_CHECK_FUNCS(execl)
1065 if test x"$ac_cv_func_execl" = x"no"; then
1066     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1069 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1070 AC_CHECK_FUNCS(strtol)
1071 AC_CHECK_FUNCS(strchr chflags)
1072 AC_CHECK_FUNCS(getrlimit fsync setpgid)
1073 AC_CHECK_FUNCS(fdatasync,,[AC_CHECK_LIB_EXT(rt, LIBS, fdatasync)])
1074 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1075 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1076 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1077 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1078 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64 posix_fallocate posix_fallocate64)
1079 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1080 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1081 AC_CHECK_FUNCS(getpwent_r)
1082 AC_CHECK_FUNCS(getdents64)
1083 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1084 AC_CHECK_FUNCS(syslog vsyslog timegm)
1085 AC_CHECK_FUNCS(setlocale nl_langinfo)
1086 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1087 AC_CHECK_FUNCS(lutimes futimes utimensat futimens)
1088 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1089 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1090 AC_CHECK_HEADERS(sys/mman.h)
1091 # setbuffer, shmget, shm_open are needed for smbtorture
1092 AC_CHECK_FUNCS(shmget shm_open)
1093 AC_CHECK_FUNCS(gettext dgettext)
1094 AC_CHECK_FUNCS(bindtextdomain textdomain)
1095 AC_CHECK_FUNCS(strupr)
1097 # Find a method of generating a stack trace
1098 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1099 # libexecinfo provides backtrace_symbols on FreeBSD
1100 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1101 AC_CHECK_FUNCS(backtrace_symbols)
1102 AC_CHECK_LIB(exc, trace_back_stack)
1104 # check for sysctlbyname for BSD systems
1105 AC_CHECK_FUNCS(sysctlbyname)
1107 #############################
1108 # check if building with gpfs
1109 AC_CHECK_HEADERS(gpfs_gpl.h)
1110 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1111     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1112     default_shared_modules="$default_shared_modules vfs_gpfs"
1115 #############################################
1116 # check if building on Isilon OneFS
1117 printf "%s" "checking for Isilon OneFS... "
1118 save_LIBS="$LIBS"
1119 LIBS="$LIBS -lisi_version"
1120 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1121           [get_isilon_copyright()],
1122           samba_cv_HAVE_ONEFS=yes,
1123           samba_cv_HAVE_ONEFS=no)
1124 echo $samba_cv_HAVE_ONEFS
1125 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1126     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1127     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1128     default_static_modules="$default_static_modules"
1129     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1130     # Need to also add general libs for oplocks support
1131     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1133 AC_SUBST(ONEFS_LIBS)
1134 LIBS="$save_LIBS"
1136 # Note that all the libunwind symbols in the API are defined to internal
1137 # platform-specific version, so we must include libunwind.h before checking
1138 # any of them.
1139 AC_MSG_CHECKING([for libunwind])
1140 save_LIBS=$LIBS
1142 UNWIND_ARCH="unknown"
1143 if test x"$UNAME_I" != x"unknown"; then
1144         UNWIND_ARCH="$UNAME_I"
1145 elif test x"$UNAME_M" != x"unknown"; then
1146         UNWIND_ARCH="$UNAME_M"
1147 elif test x"$UNAME_P" != x"unknown"; then
1148         UNWIND_ARCH="$UNAME_P"
1151 case "$UNWIND_ARCH" in
1152         unknown)
1153                 # This probably won't link without
1154                 # the platform-specific libunwind.
1155                 LIBS="$LIBS -lunwind"
1156                 ;;
1157         i386|i586|i686)
1158                 # Add the platform-specific libunwind module.
1159                 LIBS="$LIBS -lunwind -lunwind-x86"
1160                 ;;
1161         *)
1162                 # Add the platform-specific libunwind module.
1163                 # based on uname -i, uname -m or uname -p
1164                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1165                 ;;
1166 esac
1168 AC_TRY_LINK(
1169     [
1170 #ifdef HAVE_LIBUNWIND_H
1171 #include <libunwind.h>
1172 #endif
1173     ],
1174     [
1175         unw_context_t ctx; unw_cursor_t cur;
1176         char buf[256]; unw_word_t off;
1177         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1178         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1179     ],
1180     [
1181         AC_MSG_RESULT(yes)
1182         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1184         # If we have libunwind, test whether we also have libunwind-ptrace
1185         # which would let us unwind arbitrary processes.
1186         save_LIBS=$LIBS
1187         AC_CHECK_HEADERS(libunwind-ptrace.h)
1188         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1189             [
1190                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1191                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1192                     [Whether libunwind-ptrace.a is available.])
1193             ],
1194             [ LIBUNWIND_PTRACE="" ])
1196         LIBS=$save_LIBS
1197     ],
1198     [
1199         AC_MSG_RESULT(no)
1200         LIBS=$save_LIBS
1201     ])
1203 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1204 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1205     AC_CHECK_HEADERS(sys/ptrace.h)
1206     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1207     AC_TRY_LINK(
1208             [
1209 #if HAVE_SYS_TYPES_H
1210 #include <sys/types.h>
1211 #endif
1212 #if HAVE_SYS_PTRACE_H
1213 #include <sys/ptrace.h>
1214 #endif
1215             ],
1216             [
1217                 pid_t me = (pid_t)-1;
1218                 ptrace(PTRACE_ATTACH, me, 0, 0);
1219                 ptrace(PTRACE_DETACH, me, 0, 0);
1220                 return 0;
1221             ],
1222             [
1223                 AC_MSG_RESULT(yes)
1224                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1225                     [Whether the Linux ptrace(2) interface is available.])
1226             ],
1227             [
1228                 AC_MSG_RESULT(no)
1229                 LIBUNWIND_PTRACE=""
1230             ])
1233 AC_SUBST(LIBUNWIND_PTRACE)
1235 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1236 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1237 AC_CHECK_FUNCS(__getcwd _getcwd)
1238 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1239 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1240 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1241 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1242 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1243 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1244 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1245 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1246 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1247 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1248 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1249 AC_CHECK_FUNCS(prctl)
1251 AC_TRY_COMPILE([
1252 #ifdef HAVE_SYS_PRCTL_H
1253 #include <sys/prctl.h>
1254 #endif
1256 [int i; i = prtcl(0); ],
1257 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1262 case "$host_os" in
1263     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1264        # glibc <= 2.3.2 has a broken getgrouplist
1265        AC_CACHE_CHECK([for good getgrouplist],samba_cv_linux_getgrouplist_ok,[AC_TRY_RUN([
1266 #include <unistd.h>
1267 #include <sys/utsname.h>
1268 main() {
1269        /* glibc up to 2.3 has a broken getgrouplist */
1270 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1271        int libc_major = __GLIBC__;
1272        int libc_minor = __GLIBC_MINOR__;
1274        if (libc_major < 2)
1275               exit(1);
1276        if ((libc_major == 2) && (libc_minor <= 3))
1277               exit(1);
1278 #endif
1279        exit(0);
1281 ], [samba_cv_linux_getgrouplist_ok=yes],
1282    [samba_cv_linux_getgrouplist_ok=no],
1283    [samba_cv_linux_getgrouplist_ok=cross])])
1284        if test x"$samba_cv_linux_getgrouplist_ok" = x"yes"; then
1285           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1286        fi
1287        ;;
1288     *)
1289        AC_CHECK_FUNCS(getgrouplist)
1290        ;;
1291 esac
1294 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1297 if test x$ac_cv_func_stat64 = xno ; then
1298   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1299   AC_TRY_LINK([
1300 #if defined(HAVE_UNISTD_H)
1301 #include <unistd.h>
1302 #endif
1303 #include <sys/stat.h>
1304 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1305   AC_MSG_RESULT([$ac_cv_func_stat64])
1306   if test x$ac_cv_func_stat64 = xyes ; then
1307     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1308   fi
1311 if test x$ac_cv_func_lstat64 = xno ; then
1312   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1313   AC_TRY_LINK([
1314 #if defined(HAVE_UNISTD_H)
1315 #include <unistd.h>
1316 #endif
1317 #include <sys/stat.h>
1318 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1319   AC_MSG_RESULT([$ac_cv_func_lstat64])
1320   if test x$ac_cv_func_lstat64 = xyes ; then
1321     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1322   fi
1325 if test x$ac_cv_func_fstat64 = xno ; then
1326   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1327   AC_TRY_LINK([
1328 #if defined(HAVE_UNISTD_H)
1329 #include <unistd.h>
1330 #endif
1331 #include <sys/stat.h>
1332 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1333   AC_MSG_RESULT([$ac_cv_func_fstat64])
1334   if test x$ac_cv_func_fstat64 = xyes ; then
1335     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1336   fi
1339 #################################################
1340 # Check whether struct stat has timestamps with sub-second resolution.
1343 samba_cv_stat_hires=no
1344 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1345         [samba_cv_stat_hires=yes])
1346 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1347         [samba_cv_stat_hires=yes])
1348 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1349         [samba_cv_stat_hires=yes])
1350 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1351         [samba_cv_stat_hires=yes])
1352 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1353         [samba_cv_stat_hires=yes])
1355 if test x"$samba_cv_stat_hires" = x"yes" ; then
1356     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1357             [whether struct stat has sub-second timestamps])
1360 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1361 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1362 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1365 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1366     [
1367         AC_TRY_COMPILE(
1368             [#include <sys/stat.h>],
1369             [
1370                 int a = UF_DOS_ARCHIVE;
1371                 int h = UF_DOS_HIDDEN;
1372                 int r = UF_DOS_RO;
1373                 int s = UF_DOS_SYSTEM;
1374                 int i = UF_DOS_NOINDEX;
1375                 int f = UF_DOS_FLAGS;
1376             ],
1377             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1378     ])
1380 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1381     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1384 AC_CACHE_CHECK([whether we can compile with __attribute__((destructor))],
1385                samba_cv_function_attribute_destructor,
1386                [
1387                  AC_COMPILE_IFELSE(
1388                         [
1389                                 __attribute__((destructor))
1390                                 static void cleanup(void) { }
1391                         ],
1392                         samba_cv_function_attribute_destructor=yes)
1393                 ])
1395 if test x"$samba_cv_function_attribute_destructor" = xyes ; then
1396    AC_DEFINE(HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR, 1,
1397              [whether we can compile with __attribute__((destructor))])
1400 #####################################
1401 # needed for SRV lookups
1402 AC_CHECK_LIB(resolv, dn_expand)
1403 AC_CHECK_LIB(resolv, _dn_expand)
1404 AC_CHECK_LIB(resolv, __dn_expand)
1407 # Check for the functions putprpwnam, set_auth_parameters,
1408 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1409 # Needed for OSF1 and HPUX.
1412 AC_LIBTESTFUNC(security, putprpwnam)
1413 AC_LIBTESTFUNC(sec, putprpwnam)
1415 AC_LIBTESTFUNC(security, set_auth_parameters)
1416 AC_LIBTESTFUNC(sec, set_auth_parameters)
1418 # UnixWare 7.x has its getspnam in -lgen
1419 AC_LIBTESTFUNC(gen, getspnam)
1421 AC_LIBTESTFUNC(security, getspnam)
1422 AC_LIBTESTFUNC(sec, getspnam)
1424 AC_LIBTESTFUNC(security, bigcrypt)
1425 AC_LIBTESTFUNC(sec, bigcrypt)
1427 AC_LIBTESTFUNC(security, getprpwnam)
1428 AC_LIBTESTFUNC(sec, getprpwnam)
1430 AC_CHECK_FUNCS(strsignal)
1432 ############################################
1433 # Check for EA implementations
1434 case "$host_os" in
1435   *osf*)
1436         AC_SEARCH_LIBS(getproplist, [proplist])
1437         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1438         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1439         AC_CHECK_FUNCS(sizeof_proplist_entry)
1440   ;;
1441   *freebsd4* | *dragonfly* )
1442         AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1443   ;;
1444   *solaris*)
1445         AC_CHECK_FUNCS(attropen)
1446   ;;
1447   *)
1448         AC_SEARCH_LIBS(getxattr, [attr])
1449         AC_CHECK_FUNCS(getxattr,[
1450                 AC_CHECK_FUNCS(lgetxattr fgetxattr listxattr llistxattr flistxattr removexattr lremovexattr fremovexattr setxattr lsetxattr fsetxattr)
1451                 ])
1452         AC_CHECK_FUNCS(getea,[
1453                 AC_CHECK_FUNCS(fgetea lgetea listea flistea llistea removeea fremoveea lremoveea setea fsetea lsetea)
1454                 ])
1455         AC_CHECK_FUNCS(attr_get,[
1456                 AC_CHECK_FUNCS(attr_list attr_set attr_remove attr_getf attr_listf attr_setf attr_removef)
1457                 ])
1458         AC_CHECK_FUNCS(extattr_delete_file,[
1459                 AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_link extattr_get_fd extattr_get_file extattr_get_link extattr_list_fd extattr_list_file extattr_list_link extattr_set_fd extattr_set_file extattr_set_link)
1460                 ])
1461   ;;
1462 esac
1464 ########################################################
1465 # Do xattr functions take additional options like on Darwin?
1466 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1467         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1468                 old_LIBS=$LIBS
1469                 LIBS="$LIBS $ACL_LIBS"
1470                 AC_TRY_COMPILE([
1471                         #include <sys/types.h>
1472                         #if HAVE_ATTR_XATTR_H
1473                         #include <attr/xattr.h>
1474                         #elif HAVE_SYS_XATTR_H
1475                         #include <sys/xattr.h>
1476                         #endif
1477                 ],[
1478                         getxattr(0, 0, 0, 0, 0, 0);
1479                 ],
1480                 [smb_attr_cv_xattr_add_opt=yes],
1481                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1482         ])
1483         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1484                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1485         fi
1488 AC_DISABLE_STATIC
1489 AC_ENABLE_SHARED
1491 # Set defaults
1492 PIE_CFLAGS=""
1493 PIE_LDFLAGS=""
1494 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1496 if test "x$enable_pie" != xno
1497 then
1498         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1499         [
1500                 cat > conftest.c <<EOF
1501 int foo;
1502 int main () { return 0;}
1504                 if AC_TRY_COMMAND_NO_STDERR([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c])
1505                 then
1506                         samba_cv_fpie=yes
1507                 else
1508                         samba_cv_fpie=no
1509                 fi
1510                 rm -f conftest*
1511         ])
1512         if test x"${samba_cv_fpie}" = x"yes"
1513         then
1514                 PIE_CFLAGS="-fPIE"
1515                 PIE_LDFLAGS="-pie"
1516         fi
1519 # Set defaults
1520 RELRO_LDFLAGS=""
1521 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1523 if test "x$enable_relro" != xno
1524 then
1525         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1526         [
1527                 cat > conftest.c <<EOF
1528 int foo;
1529 main () { return 0;}
1531                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1532                 then
1533                         samba_cv_relro=yes
1534                 else
1535                         samba_cv_relro=no
1536                 fi
1537                 rm -f conftest*
1538         ])
1539         if test x"${samba_cv_relro}" = x"yes"
1540         then
1541                 RELRO_LDFLAGS="-Wl,-z,relro"
1542         fi
1545 # Set defaults
1546 SYMSEXT="syms"
1547 AC_SUBST(SYMSEXT)
1549 # Assume non-shared by default and override below
1550 BLDSHARED="false"
1552 # these are the defaults, good for lots of systems
1553 HOST_OS="$host_os"
1554 LDSHFLAGS="-shared"
1555 MODULE_EXPORTS=""
1556 SONAMEFLAG="#"
1557 SHLD="\${CC} \${CFLAGS}"
1558 PICFLAG="${PIE_CFLAGS}"
1559 SHLIBEXT="so"
1560 DSO_EXPORTS=""
1562 # this bit needs to be modified for each OS that supports share libs
1563 # You need to specify how to create a shared library and
1564   # how to compile C code to produce PIC object files
1566   AC_MSG_CHECKING([ability to build shared libraries])
1568   # and these are for particular systems
1569   case "$host_os" in
1570                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1571                         case "$host_os" in
1572                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1573                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1574                         esac
1575                         BLDSHARED="true"
1576                         LDSHFLAGS="-shared -Wl,-Bsymbolic"
1577                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1578                                 LDSHFLAGS_Z_NODEFS="-Wl,--allow-shlib-undefined"
1579                         fi
1580                         DYNEXP="-Wl,--export-dynamic"
1581                         PICFLAG="-fPIC"
1582                         SONAMEFLAG="-Wl,-soname="
1583                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1584                         ;;
1585                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1586                         BLDSHARED="true"
1587                         if test "${GCC}" = "yes"; then
1588                                 PICFLAG="-fPIC"
1589                                 SONAMEFLAG="-Wl,-soname="
1590                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1591                                         DYNEXP="-Wl,-E"
1592                                 fi
1593                                 LDSHFLAGS="-shared"
1594                         else
1595                                 PICFLAG="-KPIC"
1596                                 LDSHFLAGS="-G"
1597                         fi
1598                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1599                                 SONAMEFLAG="-Wl,-soname="
1600                         else
1601                                 SONAMEFLAG="-Wl,-h,"
1602                         fi
1603                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1604                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1605                         ;;
1606                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1607                         BLDSHARED="true"
1608                         LDSHFLAGS="-G"
1609                         SONAMEFLAG="-Wl,-h,"
1610                         PICFLAG="-KPIC"   # Is this correct for SunOS
1611                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1612                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1613                         ;;
1614                 *netbsd* | *freebsd* | *dragonfly* )
1615                         BLDSHARED="true"
1616                         LDSHFLAGS="-shared"
1617                         DYNEXP="-Wl,--export-dynamic"
1618                         SONAMEFLAG="-Wl,-soname,"
1619                         PICFLAG="-fPIC -DPIC"
1620                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1621                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1622                         ;;
1623                 *openbsd*)  BLDSHARED="true"
1624                         LDSHFLAGS="-shared"
1625                         DYNEXP="-Wl,-Bdynamic"
1626                         SONAMEFLAG="-Wl,-soname,"
1627                         PICFLAG="-fPIC"
1628                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1629                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1630                         ;;
1631                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1632                         case "$host_os" in
1633                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1634                         ;;
1635                         esac
1636                         BLDSHARED="true"
1637                         LDSHFLAGS="-Wl,-set_version,sgi1.0 -shared"
1638                         SONAMEFLAG="-Wl,-soname,"
1639                         if test "${GCC}" = "yes"; then
1640                                 PICFLAG="-fPIC"
1641                         else
1642                                 PICFLAG="-KPIC"
1643                         fi
1644                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1645                         ;;
1646                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1647                         BLDSHARED="true"
1648                         # use expfull to export underscored symbols
1649                         # add rtl to remove /lib/crt0.o warning
1650                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1651                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1652                         PICFLAG="-O2"
1653                         # as AIX code is always position independent...
1654                         # .po will just create compile warnings, use po.o:
1655                         if test "${GCC}" != "yes"; then
1656                                 ## for funky AIX compiler using strncpy()
1657                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1658                         fi
1660                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1661                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1662                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1663                         ;;
1664                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1665                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1666                         #       64bit build using HP's cc with CFLAGS="+DD64"
1667                         # hppa: 64bit build unsupported by gcc
1668                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1669                         # HP-UX 11.00 ld needs PHSS_33034
1670                         BLDSHARED="true"
1671                         if test "${GCC}" = "yes"; then
1672                                 PICFLAG="-fPIC"
1673                                 LDSHFLAGS="-shared"
1674                         else
1675                                 PICFLAG="+z"
1676                                 LDSHFLAGS="-b"
1677                                 # "Uses depth-first symbol resolution"
1678                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1679                                 if test "$host_cpu" != "ia64"; then
1680                                         # "don't store literals in read-only memory" (?):
1681                                         PICFLAG="$PICFLAG +ESnolit"
1682                                 fi
1683                         fi
1684                         if test "$host_cpu" = "ia64"; then
1685                                 SHLIBEXT="so"
1686                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1687                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1688                         else
1689                                 SHLIBEXT="sl"
1690                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1691                         fi
1692                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1693                                 SONAMEFLAG="-Wl,-soname="
1694                         else
1695                                 SONAMEFLAG="-Wl,+h,"
1696                         fi
1697                         # PIE/PIC flags at link time are required on HP-UX because
1698                         # linking requires a temporary source file, which is being
1699                         # compiled with the indicated flags - which need to contain
1700                         # PIC flags when we don't support PIE flags:
1701                         if test "$PIE_LDFLAGS" = "" ; then
1702                                 PIE_LDFLAGS=\${PICFLAG}
1703                         fi
1704                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1705                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1706                         ;;
1707                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1708                         BLDSHARED="true"
1709                         LDSHFLAGS="-shared"
1710                         SONAMEFLAG="-Wl,-soname,"
1711                         PICFLAG="-fPIC"
1712                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1713                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1714                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1715                                 saved_ldflags="$LDFLAGS"
1716                                 AC_MSG_CHECKING([if $flags works])
1717                                 LDFLAGS="$flags $saved_ldflags"
1718                                 AC_TRY_LINK([],[],
1719                                         [AC_MSG_RESULT([yes])
1720                                         LDSHFLAGS_Z_NODEFS=$flags],
1721                                         AC_MSG_RESULT([no]))
1722                                 LDFLAGS="$saved_ldflags"
1723                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1724                         done
1725                         ;;
1726                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1727                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1728                         ;;
1729                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1730                         BLDSHARED="true"
1731                         LDSHFLAGS="-shared"
1732                         SONAMEFLAG="-Wl,-soname,"
1733                         PICFLAG="-KPIC"
1734                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1735                         ;;
1736                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1737                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1738                         ;;
1739                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1740                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1741                         ;;
1742                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1743                         case "$host" in
1744                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1745                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1746                                         fi
1747                                         LDSHFLAGS="-G"
1748                                         DYNEXP="-Bexport"
1749                                 ;;
1750                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1751                         esac
1752                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1753                         ;;
1755                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1756                         if [ test "$GCC" != yes ]; then
1757                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1758                         fi
1759                         LDSHFLAGS="-G"
1760                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1761                         ;;
1762                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1763                         BLDSHARED="false"
1764                         LDSHFLAGS=""
1765                         ;;
1767                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1768                         BLDSHARED="true"
1769                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1770                         CFLAGS="$CFLAGS -fno-common"
1771                         SHLD="\${CC}"
1772                         SHLIBEXT="dylib"
1773                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1774                         SHLIBEXT="dylib"
1775                         # Since gcc doesn't fail on unrecognised options, the
1776                         # PIE test incorrectly succeeds. Darwin gcc does not
1777                         # actually support the PIE stuff.
1778                         PIE_LDFLAGS=
1779                         PIE_CFLAGS=
1780                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1781                         ;;
1783                 *)
1784                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1785                         ;;
1786   esac
1788 if test "$enable_shared" != "yes"; then
1789         BLDSHARED=false
1792 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1793         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1796 if test x"$BLDSHARED" = x"true" ; then
1797         LDFLAGS="$LDFLAGS -L./bin"
1800 AC_MSG_RESULT($BLDSHARED)
1802 saved_before_as_needed_ldflags="$LDFLAGS"
1803 for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1804         saved_ldflags="$LDFLAGS"
1805         AC_MSG_CHECKING([if $flags works])
1806         LDFLAGS="$flags $saved_ldflags"
1807         AC_TRY_LINK([],[],
1808                 [AC_MSG_RESULT([yes])
1809                 LD_AS_NEEDED_FLAG=$flags
1810                 ld_as_needed_flag_found=yes],
1811                 AC_MSG_RESULT([no]))
1812         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1813         test x"$ld_as_needed_flag_found" = xyes && break
1814 done
1816 # check if we have to disable LD_AS_NEEDED_FLAG:
1817 # On some systems for a veriety of reasons linking with
1818 # -Wl,--as-needed -lreadline -lncurses fails
1819 # we have to retest, if these combination is detected before.
1820 # Bugzilla #7209
1822 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1823         if test x$ld_as_needed_flag_found = xyes ; then
1824                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1825                 # try if check no fails
1826                 save_LIBS=$LIBS
1827                 LIBS="$LIBS $TERMLIBS"
1828                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1829                 LIBS="$save_LIBS"
1830         fi
1835 # for historical reasons almost all linkers don't complain about unresolved
1836 # symbols in shared libs. Except for the internal samba modules we want to get
1837 # errors when we produce a shared lib with unresolved symbols. On some
1838 # platforms unresolved symbols might be intended, so we might have to add
1839 # platform specific exceptions here.
1841 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1842         saved_ldflags="$LDFLAGS"
1843         AC_MSG_CHECKING([if $flags works])
1844         LDFLAGS="$flags $saved_ldflags"
1845         AC_TRY_LINK([],[],
1846         [AC_MSG_RESULT([yes])
1847         LDSHFLAGS_Z_DEFS=$flags
1848         ldshflags_z_defs_found=yes],
1849         AC_MSG_RESULT([no]))
1850         LDFLAGS=$saved_ldflags
1851         test x"$ldshflags_z_defs_found" = xyes && break
1852 done
1854 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1855 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1856 AC_MSG_CHECKING([LDFLAGS])
1857 AC_MSG_RESULT([$LDFLAGS])
1858 AC_MSG_CHECKING([DYNEXP])
1859 AC_MSG_RESULT([$DYNEXP])
1861 #######################################################
1862 # test whether building a shared library actually works
1863 if test $BLDSHARED = true; then
1865 AC_MSG_CHECKING([SHLD])
1866 AC_MSG_RESULT([$SHLD])
1867 AC_MSG_CHECKING([LDSHFLAGS])
1868 AC_MSG_RESULT([$LDSHFLAGS])
1870 AC_MSG_CHECKING([SHLIBEXT])
1871 AC_MSG_RESULT([$SHLIBEXT])
1872 AC_MSG_CHECKING([SONAMEFLAG])
1873 AC_MSG_RESULT([$SONAMEFLAG])
1875 AC_MSG_CHECKING([PICFLAG])
1876 AC_MSG_RESULT([$PICFLAG])
1878 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1879 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1881 AC_CACHE_CHECK([whether building shared libraries actually works],
1882                [ac_cv_shlib_works],[
1883    # try building a trivial shared library
1884    ac_cv_shlib_works=no
1885    # The $SHLD and $LDSHFLAGS variables may contain references to other
1886    # variables so they need to be eval'ed.
1887    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1888    then
1889      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1890      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1891      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1892      then
1893        ac_cv_shlib_works=yes
1894      fi
1895    fi
1896    rm -f "shlib.$SHLIBEXT" shlib.o
1899 if test $ac_cv_shlib_works = no; then
1900    BLDSHARED=false
1904 if test x"$BLDSHARED" != x"true"; then
1905         LDSHFLAGS="shared-libraries-disabled"
1906         SONAMEFLAG="shared-libraries-disabled"
1907         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1908         SHLD="shared-libraries-disabled"
1909         PICFLAG="${PIE_CFLAGS}"
1910         SHLIBEXT="shared_libraries_disabled"
1911         merged_build_possible=no
1914 AC_MSG_CHECKING([used PICFLAG])
1915 AC_MSG_RESULT([$PICFLAG])
1917 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1919 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1922 ###########################################################
1924 # Configuration of subsystems / libraries
1926 ###########################################################
1928 INSTALLLIBCMD_SH=:
1929 INSTALLLIBCMD_A=:
1930 UNINSTALLLIBCMD_SH=:
1931 UNINSTALLLIBCMD_A=:
1933 if test $BLDSHARED = true; then
1934         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1935         UNINSTALLLIBCMD_SH="rm -f"
1937 if test $enable_static = yes; then
1938         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1939         UNINSTALLLIBCMD_A="rm -f"
1942 #################################################
1943 # --disable-shared-libs
1944 # can be used to disable the internal use of shared libs altogether
1945 # (this only has an effect when building shared libs is enabled)
1947 USESHARED=false
1948 AC_SUBST(USESHARED)
1950 AC_MSG_CHECKING(whether to use shared libraries internally)
1951 AC_ARG_ENABLE([shared-libs],
1952         AS_HELP_STRING([--enable-shared-libs],
1953                 [Use shared libraries internally (default=yes)]),
1954         [enable_shared_libs=$enableval],
1955         [enable_shared_libs=yes])
1957 if test x"$enable_shared_libs" != x"no" ; then
1958         USESHARED=$BLDSHARED
1961 AC_MSG_RESULT([$USESHARED])
1963 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
1964         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
1967 #################################################
1968 # --with-static-libs=LIBS:
1969 #   link (internal) libs dynamically or statically?
1971 # If a subsystem is built as a library then this controls whether they are
1972 # linked into Samba targets statically or dynamically:
1974 # * If we build the shared library at all, we link dynamically by default.
1976 # * We only link statically if we don't build shared or if the library
1977 #   appears in the --with-static-libs configure option.
1979 # Example:
1980 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
1981 #   of linking the dynamic variant with -ltalloc.
1983 # NOTE: This option only affects libraries that we do not only build
1984 # but that samba also links against as libraries (as opposed to linking
1985 # the plain object files. - This has to be configured in Makefile.in.
1986 # So in particular it does not harm to give invalid or unknown names here.
1989 AC_ARG_WITH([static-libs],
1990         [AS_HELP_STRING([--with-static-libs=LIBS],
1991                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
1992         [AS_IF([test $withval],
1993                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
1994                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
1995                         eval LINK_$lib=STATIC
1996                 done], [])],
1997         [])
2000 # WORKAROUND:
2001 #   until we have organized other internal subsystems (as util, registry
2002 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2003 #   dynamically to samba programs.
2005 LINK_LIBNETAPI=STATIC
2007 LINK_LIBSMBCLIENT=STATIC
2010 #  The library versions are hardcoded here
2011 #  and filled into the LIBFOO_SOVER variable.
2013 #  TODO: for talloc and tdb (at least), these should
2014 #  be extracted from their respective source directories
2016 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
2017 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
2019 if test "x$enable_external_libtalloc" != xno
2020 then
2021         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2022                 [ enable_external_libtalloc=yes ],
2023                 [ if test x$enable_external_libtalloc = xyes; then
2024                         AC_MSG_ERROR([Unable to find libtalloc])
2025                   else
2026                         enable_external_libtalloc=no
2027                   fi
2028                 ])
2031 if test "x$enable_external_libtalloc" = xno
2032 then
2033         m4_include(../lib/talloc/libtalloc.m4)
2034         LINK_LIBTALLOC=STATIC
2035         SMB_LIBRARY(talloc, 2)
2036         LIBTALLOC_OBJ0=""
2037         for obj in ${TALLOC_OBJ}; do
2038                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2039         done
2040         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2041         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2042         AC_SUBST(LIBTALLOC_OBJ0)
2044         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2045         AC_SUBST(TALLOCTORT)
2049 AC_ARG_ENABLE(external_libtdb,
2050         [AS_HELP_STRING([--enable-external-libtdb],
2051                 [Enable external tdb [default=auto]])],
2052                 [ enable_external_libtalloc=$enableval ],
2053                 [ enable_external_libtalloc=auto ])
2055 if test "x$enable_external_libtdb" != xno
2056 then
2057         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.2,
2058                 [ enable_external_libtdb=yes ],
2059                 [
2060                 if test x$enable_external_libtdb = xyes; then
2061                         AC_MSG_ERROR([Unable to find libtdb])
2062                 else
2063                         enable_external_libtdb=no
2064                 fi
2065                 ])
2068 AC_SUBST(LIBTDB_OBJ0)
2069 if test "x$enable_external_libtdb" = xno
2070 then
2071         m4_include(../lib/tdb/libtdb.m4)
2072         LINK_LIBTDB=STATIC
2073         SMB_LIBRARY(tdb, 1)
2074         LIBTDB_OBJ0=""
2075         for obj in ${TDB_OBJ}; do
2076                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2077         done
2078         AC_SUBST(LIBTDB_OBJ0)
2079         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2080         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2082         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2083         AC_SUBST(TDBBACKUP)
2084         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2085         AC_SUBST(TDBDUMP)
2086         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2087         AC_SUBST(TDBTOOL)
2088         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2089         AC_SUBST(TDBTORTURE)
2090         ac_cv_have_tdb_err_nesting=yes
2091 else
2092         AC_TRY_COMPILE([#include "tdb.h"],
2093                        [enum TDB_ERROR err = TDB_ERR_NESTING],
2094                        ac_cv_have_tdb_err_nesting=yes,
2095                        ac_cv_have_tdb_err_nesting=no)
2098 if test x"$ac_cv_have_tdb_err_nesting" = xyes; then
2099    AC_DEFINE(HAVE_TDB_ERR_NESTING, 1, [Whether we have TDB_ERR_NESTING])
2102 SMB_LIBRARY(netapi, 0)
2103 SMB_LIBRARY(smbclient, 0)
2104 SMB_LIBRARY(smbsharemodes, 0)
2105 SMB_LIBRARY(addns, 0, no, [undefined API])
2109 ################
2111 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2112 AC_TRY_RUN([#include <stdio.h>
2113 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2114 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2115 if test x"$samba_cv_have_longlong" = x"yes"; then
2116     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2117     AC_CHECK_TYPE(intptr_t, unsigned long long)
2118 else
2119     AC_CHECK_TYPE(intptr_t, unsigned long)
2123 # Check if the compiler supports the LL prefix on long long integers.
2124 # AIX needs this.
2126 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2127     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2128         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2129 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2130    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2134 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2135 AC_TRY_RUN([#include <time.h>
2136 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2137 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2138 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2139     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2142 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2143 AC_TRY_RUN([#include <stdio.h>
2144 #include <sys/stat.h>
2145 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2146 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2147 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2148     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2151 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2152 AC_TRY_RUN([
2153 #if defined(HAVE_UNISTD_H)
2154 #include <unistd.h>
2155 #endif
2156 #include <stdio.h>
2157 #include <sys/stat.h>
2158 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2159 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2160 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2161     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2164 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2165 AC_TRY_RUN([
2166 #if defined(HAVE_UNISTD_H)
2167 #include <unistd.h>
2168 #endif
2169 #include <stdio.h>
2170 #include <sys/stat.h>
2171 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2172 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2173 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2174     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2177 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2178 AC_TRY_RUN([
2179 #if defined(HAVE_UNISTD_H)
2180 #include <unistd.h>
2181 #endif
2182 #include <stdio.h>
2183 #include <sys/stat.h>
2184 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2185 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2186 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2187     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2190 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2191 AC_TRY_RUN([
2192 #if defined(HAVE_UNISTD_H)
2193 #include <unistd.h>
2194 #endif
2195 #include <stdio.h>
2196 #include <sys/stat.h>
2197 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2198 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2199 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2200     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2203 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2204 AC_TRY_RUN([
2205 #if defined(HAVE_UNISTD_H)
2206 #include <unistd.h>
2207 #endif
2208 #include <stdio.h>
2209 #include <sys/stat.h>
2210 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2211 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2212 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2213     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2216 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2217 AC_TRY_COMPILE([
2218 #if defined(HAVE_UNISTD_H)
2219 #include <unistd.h>
2220 #endif
2221 #include <sys/types.h>
2222 #include <dirent.h>],
2223 [DIR64 de;],
2224 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2225 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2226     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2229 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2230 AC_TRY_COMPILE([
2231 #if defined(HAVE_UNISTD_H)
2232 #include <unistd.h>
2233 #endif
2234 #include <sys/types.h>
2235 #include <dirent.h>],
2236 [struct dirent64 de;],
2237 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2238 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2239     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2242 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2243 AC_TRY_RUN([
2244 #if defined(HAVE_UNISTD_H)
2245 #include <unistd.h>
2246 #endif
2247 #include <sys/types.h>
2248 main() { dev_t dev; int i = major(dev); return 0; }],
2249 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2250 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2251     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2254 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2255 AC_TRY_RUN([
2256 #if defined(HAVE_UNISTD_H)
2257 #include <unistd.h>
2258 #endif
2259 #include <sys/types.h>
2260 main() { dev_t dev; int i = minor(dev); return 0; }],
2261 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2262 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2263     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2266 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2267 AC_TRY_RUN([
2268 #if defined(HAVE_UNISTD_H)
2269 #include <unistd.h>
2270 #endif
2271 #include <sys/types.h>
2272 main() { dev_t dev = makedev(1,2); return 0; }],
2273 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2274 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2275     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2278 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2279 AC_TRY_RUN([#include <stdio.h>
2280 main() { char c; c=250; exit((c > 0)?0:1); }],
2281 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2282 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2283     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2286 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2287 AC_TRY_COMPILE([#include <sys/types.h>
2288 #include <dirent.h>
2289 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2290 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2291 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2292     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2295 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2296 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2297 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2298 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2299     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2303 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2305     # On some systems (eg. Linux) librt can pull in libpthread. We
2306     # don't want this to happen because libpthreads changes signal delivery
2307     # semantics in ways we are not prepared for. This breaks Linux oplocks
2308     # which rely on signals.
2310     AC_LIBTESTFUNC(rt, clock_gettime,
2311             [
2312                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2313                                 [Whether clock_gettime is available])
2314                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2315                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2316                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2317                         ])
2321 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2322 AC_TRY_RUN([#include <sys/types.h>
2323 #include <dirent.h>
2324 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2325 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2326 di->d_name[0] == 0) exit(0); exit(1);} ],
2327 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2328 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2329     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2332 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2333 AC_TRY_COMPILE([#include <sys/types.h>
2334 #include <utime.h>],
2335 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2336 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2337 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2338     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2341 ##############
2342 # Check utmp details, but only if our OS offers utmp.h
2343 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2344 dnl  utmp and utmpx come in many flavours
2345 dnl  We need to check for many of them
2346 dnl  But we don't need to do each and every one, because our code uses
2347 dnl  mostly just the utmp (not utmpx) fields.
2349 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2351 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2352 AC_TRY_COMPILE([#include <sys/types.h>
2353 #include <utmp.h>],
2354 [struct utmp ut;  ut.ut_name[0] = 'a';],
2355 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2356 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2357     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2360 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2361 AC_TRY_COMPILE([#include <sys/types.h>
2362 #include <utmp.h>],
2363 [struct utmp ut;  ut.ut_user[0] = 'a';],
2364 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2365 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2366     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2369 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2370 AC_TRY_COMPILE([#include <sys/types.h>
2371 #include <utmp.h>],
2372 [struct utmp ut;  ut.ut_id[0] = 'a';],
2373 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2374 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2375     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2378 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2379 AC_TRY_COMPILE([#include <sys/types.h>
2380 #include <utmp.h>],
2381 [struct utmp ut;  ut.ut_host[0] = 'a';],
2382 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2383 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2384     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2387 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2388 AC_TRY_COMPILE([#include <sys/types.h>
2389 #include <utmp.h>],
2390 [struct utmp ut;  time_t t; ut.ut_time = t;],
2391 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2392 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2393     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2396 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2397 AC_TRY_COMPILE([#include <sys/types.h>
2398 #include <utmp.h>],
2399 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2400 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2401 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2402     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2405 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2406 AC_TRY_COMPILE([#include <sys/types.h>
2407 #include <utmp.h>],
2408 [struct utmp ut;  ut.ut_type = 0;],
2409 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2410 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2411     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2414 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2415 AC_TRY_COMPILE([#include <sys/types.h>
2416 #include <utmp.h>],
2417 [struct utmp ut;  ut.ut_pid = 0;],
2418 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2419 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2420     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2423 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2424 AC_TRY_COMPILE([#include <sys/types.h>
2425 #include <utmp.h>],
2426 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2427 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2428 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2429     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2432 dnl Look for the IPv6 varient by preference. Many systems have both.
2433 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2434 AC_TRY_COMPILE([#include <sys/types.h>
2435 #include <utmp.h>],
2436 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2437 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2438 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2439     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2442 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2443 AC_TRY_COMPILE([#include <sys/types.h>
2444 #include <utmp.h>],
2445 [struct utmp ut;  ut.ut_addr = 0;],
2446 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2447 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2448     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2451 if test x$ac_cv_func_pututline = xyes ; then
2452   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2453   AC_TRY_COMPILE([#include <sys/types.h>
2454 #include <utmp.h>],
2455   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2456   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2457   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2458       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2459   fi
2462 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2463 AC_TRY_COMPILE([#include <sys/types.h>
2464 #include <utmpx.h>],
2465 [struct utmpx ux;  ux.ut_syslen = 0;],
2466 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2467 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2468     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2472 # end utmp details
2475 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2476 AC_ARG_WITH(libiconv,
2477 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2479   if test "$withval" = "no" ; then
2480     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2481   else
2482      if test "$withval" != "yes" ; then
2483         ICONV_PATH_SPEC=yes
2484         ICONV_LOOK_DIRS="$withval"
2485      fi
2486   fi
2489 for i in $ICONV_LOOK_DIRS ; do
2491     save_LIBS="$LIBS"
2492     save_LDFLAGS="$LDFLAGS"
2493     save_CPPFLAGS="$CPPFLAGS"
2495     iconv_current_LIBS=""
2496     iconv_current_LDFLAGS=""
2497     iconv_current_CPPFLAGS=""
2499     ICONV_FOUND="no"
2500     unset libext
2502     #  This is here to handle -withval stuff for --with-libiconv
2503     #  Perhaps we should always add a -L
2504     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2506     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2507     # installation paths. This gets a little tricky since we might have iconv
2508     # in both libiconv and in libc. In this case the jm_ICONV test will always
2509     # succeed when the header is found. To counter this, make sure the
2510     # library directory is there and check the ABI directory first (which
2511     # should be harmless on other systems, but causes tons of linker warnings on
2512     # 64bit Ubuntu systems).
2513     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2514     # installed, I've decided to fix the linker warnings.
2515     # -- Kai
2516     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2517     for l in "lib" "lib32" "lib/hpux32"; do
2518         if test -d "$i/$l" ; then
2519                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2520                 LIBS=
2521                 export LDFLAGS LIBS CPPFLAGS
2522                 # Try to find iconv(3)
2523                 jm_ICONV($i/$l)
2524                 if test x"$ICONV_FOUND" = "xyes" ; then
2525                     libext="$l"
2526                     break
2527                 fi
2528         fi
2529     done
2531     if test x"$ICONV_FOUND" = "xyes" ; then
2532         iconv_current_LDFLAGS="-L$i/$libext"
2533         iconv_current_CPPFLAGS="-I$i/include"
2535         if test x"$jm_cv_lib_iconv" != x; then
2536             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2537         else
2538             # We found iconv in libc.
2539             iconv_current_LIBS=""
2540         fi
2542     fi
2544     if test x"$ICONV_FOUND" = "xyes" ; then
2546         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2547         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2548         LIBS="$save_LIBS $iconv_current_LIBS"
2549         export LDFLAGS LIBS CPPFLAGS
2551         default_dos_charset=no
2552         default_display_charset=no
2553         default_unix_charset=no
2555         # check for default dos charset name
2556         for j in CP850 IBM850 ; do
2557             rjs_CHARSET($j)
2558             default_dos_charset="$ICONV_CHARSET"
2559             if test x"$default_dos_charset" = x"$j"; then
2560                 break
2561             fi
2562         done
2564         # check for default display charset name
2565         for j in ASCII 646 ; do
2566             rjs_CHARSET($j)
2567             default_display_charset="$ICONV_CHARSET"
2568             if test x"$default_display_charset" = x"$j"; then
2569                 break
2570             fi
2571         done
2573         # check for default unix charset name
2574         for j in UTF-8 UTF8 ; do
2575             rjs_CHARSET($j)
2576             default_unix_charset="$ICONV_CHARSET"
2577             if test x"$default_unix_charset" = x"$j"; then
2578                 break
2579             fi
2580         done
2582         if test "$default_dos_charset" != "no" -a \
2583                 "$default_dos_charset" != "cross" -a \
2584                 "$default_display_charset" != "no" -a \
2585                 "$default_display_charset" != "cross" -a \
2586                 "$default_unix_charset" != "no" -a \
2587                 "$default_unix_charset" != "cross"
2588         then
2589                 samba_cv_HAVE_NATIVE_ICONV=yes
2590         else
2591             if test "$default_dos_charset" = "cross" -o \
2592                      "$default_display_charset" = "cross" -o \
2593                      "$default_unix_charset" = "cross"
2594             then
2595                     samba_cv_HAVE_NATIVE_ICONV=cross
2596             else
2597                     samba_cv_HAVE_NATIVE_ICONV=no
2598             fi
2599         fi
2601         # At this point, we have a libiconv candidate. We know that
2602         # we have the right headers and libraries, but we don't know
2603         # whether it does the conversions we want. We can't test this
2604         # because we are cross-compiling. This is not necessarily a big
2605         # deal, since we can't guarantee that the results we get now will
2606         # match the results we get at runtime anyway.
2607         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2608             default_dos_charset="CP850"
2609             default_display_charset="ASCII"
2610             default_unix_charset="UTF-8"
2611             samba_cv_HAVE_NATIVE_ICONV=yes
2612             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2613             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2614         fi
2616         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2618             CPPFLAGS=$save_CPPFLAGS
2619             LDFLAGS=$save_LDFLAGS
2620             LIBS=$save_LIBS
2622             if test x"$iconv_current_LIBS" != x; then
2623                 LIBS="$LIBS $iconv_current_LIBS"
2624             fi
2626             # Add the flags we need to CPPFLAGS and LDFLAGS
2627             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2628             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2630             # Turn the #defines into string literals
2631             default_dos_charset="\"$default_dos_charset\""
2632             default_display_charset="\"$default_display_charset\""
2633             default_unix_charset="\"$default_unix_charset\""
2635             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2636             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2637             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2638             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2640            break
2641         fi
2643     # We didn't find a working iconv, so keep going
2644     fi
2646     #  We only need to clean these up here for the next pass through the loop
2647     CPPFLAGS=$save_CPPFLAGS
2648     LDFLAGS=$save_LDFLAGS
2649     LIBS=$save_LIBS
2650     export LDFLAGS LIBS CPPFLAGS
2651 done
2652 unset libext
2655 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2656     AC_MSG_WARN([Sufficient support for iconv function was not found.
2657     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2658    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2659    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2660    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2664 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2665 AC_TRY_RUN([
2666 #include <sys/types.h>
2667 #include <fcntl.h>
2668 #ifndef F_GETLEASE
2669 #define F_GETLEASE      1025
2670 #endif
2671 main() {
2672        int fd = open("/dev/null", O_RDONLY);
2673        return fcntl(fd, F_GETLEASE, 0) == -1;
2676 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2677 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2678     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2681 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2682 AC_TRY_RUN([
2683 #include <sys/types.h>
2684 #include <fcntl.h>
2685 #include <signal.h>
2686 #ifndef F_NOTIFY
2687 #define F_NOTIFY 1026
2688 #endif
2689 main() {
2690         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2693 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2694 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2695     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2698 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2699 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2700 AC_CHECK_FUNCS(inotify_init)
2701 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2703 samba_cv_HAVE_INOTIFY=yes,
2704 samba_cv_HAVE_INOTIFY=no,
2705 samba_cv_HAVE_INOTIFY=cross)
2707 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2708     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2711 #################################################
2712 # Check if FAM notifications are available. For FAM info, see
2713 #       http://oss.sgi.com/projects/fam/
2714 #       http://savannah.nongnu.org/projects/fam/
2715 AC_ARG_ENABLE(fam,
2716 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2718 if test x$enable_fam != xno; then
2719     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2720     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2721         # On IRIX, libfam requires libC, but other FAM implementations
2722         # might not need it.
2723         AC_CHECK_LIB(fam, FAMOpen2,
2724             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2725             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2726             [samba_cv_HAVE_LIBFAM=no])
2728         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2729             samba_fam_xtra=-lC
2730             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2731                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2732                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2733                 [samba_cv_HAVE_LIBFAM=no])
2734             unset samba_fam_xtra
2735         fi
2736     fi
2737     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2738         default_shared_modules="$default_shared_modules vfs_notify_fam"
2739         AC_TRY_COMPILE([#include <fam.h>],
2740                     [enum FAMCodes code = FAMChanged;],
2741                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2742                         [Whether fam.h contains a typedef for enum FAMCodes]),
2743                     [])
2744     fi
2746     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2747         AC_CHECK_LIB(fam, FAMNoExists,
2748             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2749     fi
2751     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2752         AC_MSG_ERROR(FAM support requested but FAM library not available )
2753     fi
2756 AC_SUBST(SMB_FAM_LIBS)
2758 #################################################
2759 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2762 with_dmapi_support=auto
2763 AC_MSG_CHECKING(whether to use DMAPI support)
2764 AC_ARG_WITH(dmapi,
2765 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2766 [ case "$withval" in
2767   yes|no)
2768     with_dmapi_support=$withval
2769     ;;
2770   esac ]
2772 AC_MSG_RESULT([$with_dmapi_support])
2774 if test x"$with_dmapi_support" != xno ; then
2775         SMB_CHECK_DMAPI([], [
2776                 AC_MSG_NOTICE(DMAPI support not present)
2777                 if test x"$with_dmapi_support" = xyes ; then
2778                         AC_MSG_ERROR(no DMAPI support found but requested!)
2779                 fi
2780                 ]
2781         )
2784 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2785 # Theoretically it should work with AIX JFS2 too but this needs testing
2786 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2787     default_shared_modules="$default_shared_modules vfs_tsmsm"
2790 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2791 AC_TRY_RUN([
2792 #include <sys/types.h>
2793 #include <fcntl.h>
2794 #include <signal.h>
2795 #include <sys/file.h>
2796 #ifndef LOCK_MAND
2797 #define LOCK_MAND       32
2798 #define LOCK_READ       64
2799 #endif
2800 main() {
2801         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2804 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2805 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2806     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2810 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2811 AC_TRY_COMPILE([#include <sys/types.h>
2812 #include <fcntl.h>],
2813 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2814 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2815 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2816     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2819 #################################################
2820 # Check for POSIX capability support
2822 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2823     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2824     [], [])
2826 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2828     ac_save_LIBS=$LIBS
2829     AC_LIBTESTFUNC(cap, cap_get_proc)
2831     AC_CACHE_CHECK([for POSIX capabilities],
2832             samba_cv_HAVE_POSIX_CAPABILITIES,
2833             [
2834                 AC_TRY_RUN([
2835 #include <sys/types.h>
2836 #include <sys/capability.h>
2837 main() {
2838  cap_t cap;
2839  cap_value_t vals[1];
2840  if (!(cap = cap_get_proc()))
2841    exit(1);
2842  vals[0] = CAP_CHOWN;
2843  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2844  cap_set_proc(cap);
2845  exit(0);
2847                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2848                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2849                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2850             ])
2852 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2853     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2854             [Whether POSIX capabilities are available])
2855 else
2856     LIBS=$ac_save_LIBS
2862 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2863 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2866 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2867 AC_TRY_COMPILE([#include <sys/types.h>
2868 #if defined(HAVE_RPC_RPC_H)
2869 #include <rpc/rpc.h>
2870 #endif],
2871 [int16 testvar;],
2872 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2873 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2874     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2877 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2878 AC_TRY_COMPILE([#include <sys/types.h>
2879 #if defined(HAVE_RPC_RPC_H)
2880 #include <rpc/rpc.h>
2881 #endif],
2882 [uint16 testvar;],
2883 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2884 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2885     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2888 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2889 AC_TRY_COMPILE([#include <sys/types.h>
2890 #if defined(HAVE_RPC_RPC_H)
2891 #include <rpc/rpc.h>
2892 #endif],
2893 [int32 testvar;],
2894 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2895 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2896     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2899 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2900 AC_TRY_COMPILE([#include <sys/types.h>
2901 #if defined(HAVE_RPC_RPC_H)
2902 #include <rpc/rpc.h>
2903 #endif],
2904 [uint32 testvar;],
2905 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2906 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2907     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2911 dnl Some systems (SCO) have a problem including
2912 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2913 dnl as a #define in <prot.h> and as part of an enum
2914 dnl in <rpc/rpc.h>.
2917 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2918 AC_TRY_COMPILE([#include <sys/types.h>
2919 #ifdef HAVE_SYS_SECURITY_H
2920 #include <sys/security.h>
2921 #include <prot.h>
2922 #endif  /* HAVE_SYS_SECURITY_H */
2923 #if defined(HAVE_RPC_RPC_H)
2924 #include <rpc/rpc.h>
2925 #endif],
2926 [int testvar;],
2927 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2928 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2929     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2932 AC_MSG_CHECKING([for test routines])
2933 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2934            AC_MSG_RESULT(yes),
2935            AC_MSG_ERROR([cant find test code. Aborting config]),
2936            AC_MSG_WARN([cannot run when cross-compiling]))
2938 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2939 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2940            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2941 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2942     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2945 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2946 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2947            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2948 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2949     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2952 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2953 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2954 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2955 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2956 AC_CHECK_FUNCS(getpagesize)
2958 ################################################
2959 # look for a method of setting the effective uid
2960 seteuid=no;
2962 if test $seteuid = no; then
2963 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2964 AC_TRY_RUN([
2965 #define AUTOCONF_TEST 1
2966 #define USE_SETREUID 1
2967 #include "confdefs.h"
2968 #include "${srcdir-.}/lib/util_sec.c"],
2969            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2970 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2971     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2975 # we check for setresuid second as it conflicts with AIO on Linux. 
2976 # see http://samba.org/~tridge/junkcode/aio_uid.c
2977 if test $seteuid = no; then
2978 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2979 AC_TRY_RUN([
2980 #define AUTOCONF_TEST 1
2981 #define USE_SETRESUID 1
2982 #include "confdefs.h"
2983 #include "${srcdir-.}/lib/util_sec.c"],
2984            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2985 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2986     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2990 if test $seteuid = no; then
2991 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2992 AC_TRY_RUN([
2993 #define AUTOCONF_TEST 1
2994 #define USE_SETEUID 1
2995 #include "confdefs.h"
2996 #include "${srcdir-.}/lib/util_sec.c"],
2997            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2998 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2999     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3003 if test $seteuid = no; then
3004 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3005 AC_TRY_RUN([
3006 #define AUTOCONF_TEST 1
3007 #define USE_SETUIDX 1
3008 #include "confdefs.h"
3009 #include "${srcdir-.}/lib/util_sec.c"],
3010            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3011 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3012     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3016 AC_CACHE_CHECK([for the Darwin initgroups system call],
3017         samba_cv_DARWIN_INITGROUPS,
3018         AC_TRY_LINK([
3019 #include <sys/syscall.h>
3020 #include <unistd.h>
3021         ],
3022         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3023         samba_cv_DARWIN_INITGROUPS=yes,
3024         samba_cv_DARWIN_INITGROUPS=no)
3027 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3028     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3029         [Whether to use the Darwin-specific initgroups system call])
3032 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3033 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3034            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3035 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3036     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3039 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3040 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3041            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3042 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3043     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3045 else
3048 dnl Don't check for 64 bit fcntl locking if we know that the
3049 dnl glibc2.1 broken check has succeeded.
3052   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3053   AC_TRY_RUN([
3054 #if defined(HAVE_UNISTD_H)
3055 #include <unistd.h>
3056 #endif
3057 #include <stdio.h>
3058 #include <stdlib.h>
3060 #ifdef HAVE_FCNTL_H
3061 #include <fcntl.h>
3062 #endif
3064 #ifdef HAVE_SYS_FCNTL_H
3065 #include <sys/fcntl.h>
3066 #endif
3067 main() { struct flock64 fl64;
3068 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3069 exit(0);
3070 #else
3071 exit(1);
3072 #endif
3074        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3076   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3077       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3078   fi
3081 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3082 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3083 AC_TRY_COMPILE([
3084   #define _XOPEN_SOURCE 600
3085   #include <stdlib.h>
3086   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3087     probably broken posix_fallocate
3088   #endif
3089 ], [
3090 ], 
3091 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3092 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3093         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3097 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3098 AC_TRY_COMPILE([#include <sys/types.h>
3099 #include <sys/stat.h>
3100 #include <unistd.h>],
3101 [struct stat st;  st.st_blocks = 0;],
3102 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3103 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3104     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3107 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3109 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3110 AC_TRY_COMPILE([#include <sys/types.h>
3111 #include <sys/stat.h>
3112 #include <unistd.h>],
3113 [struct stat st;  st.st_blksize = 0;],
3114 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3115 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3116     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3119 AC_CACHE_CHECK([for st_flags in struct stat],
3120         samba_cv_HAVE_STAT_ST_FLAGS,
3121         [
3122             AC_TRY_COMPILE([#include <sys/types.h>
3123 #include <sys/stat.h>
3124 #include <unistd.h>],
3125             [struct stat st;  st.st_flags = 0;],
3126             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3127             samba_cv_HAVE_STAT_ST_FLAGS=no,
3128             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3129         ])
3131 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3132     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3133                 [Whether the stat struct has a st_flags member])
3136 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3137 AC_TRY_COMPILE([
3138 #include <sys/types.h>
3139 #include <sys/acl.h>
3140 #if defined(HAVE_RPCSVC_NIS_H)
3141 #include <rpcsvc/nis.h>
3142 #endif],
3143 [int i;],
3144 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3145 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3146         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3149 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3150 AC_TRY_RUN([
3151 #include <stdio.h>
3152 #include <limits.h>
3153 #include <signal.h>
3155 void exit_on_core(int ignored) {
3156         exit(1);
3159 main() {
3160         char *newpath;
3161         signal(SIGSEGV, exit_on_core);
3162         newpath = realpath("/tmp", NULL);
3163         exit((newpath != NULL) ? 0 : 1);
3166 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3167 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3168     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3171 #################################################
3172 # check for AFS clear-text auth support
3173 samba_cv_WITH_AFS=no
3174 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3175 AC_ARG_WITH(afs,
3176 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3177 [ case "$withval" in
3178   yes|auto)
3179     AC_MSG_RESULT($withval)
3180     samba_cv_WITH_AFS=$withval
3181     ;;
3182   *)
3183     AC_MSG_RESULT(no)
3184     ;;
3185   esac ],
3186   AC_MSG_RESULT(no)
3189 ####################################################
3190 # check for Linux-specific AFS fake-kaserver support
3191 samba_cv_WITH_FAKE_KASERVER=no
3192 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3193 AC_ARG_WITH(fake-kaserver,
3194 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3195 [ case "$withval" in
3196   yes|auto)
3197     AC_MSG_RESULT($withval)
3198     samba_cv_WITH_FAKE_KASERVER=$withval
3199     ;;
3200   *)
3201     AC_MSG_RESULT(no)
3202     ;;
3203   esac ],
3204   AC_MSG_RESULT(no)
3207 #################################################
3208 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3209 if test x"$samba_cv_WITH_AFS" != x"no" ||
3210    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3212     # see if this box has the OpenSSL DES libraries
3213     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3215     # see if this box has the afs-headers in /usr/include/afs
3216     AC_MSG_CHECKING(for /usr/include/afs)
3217     if test -d /usr/include/afs; then
3218           AC_MSG_RESULT(yes)
3219     else
3220       AC_MSG_RESULT(no)
3221     fi
3223     # check for afs.h
3224     have_afs_headers=no
3225     AC_CHECK_HEADERS(afs.h afs/afs.h)
3226     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3227         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3228            test x"$samba_cv_WITH_AFS" = x"auto"; then
3229                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3230         else
3231                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3232         fi
3233     else
3234         have_afs_headers=yes
3235     fi
3238 FAKE_KASERVER_OBJ=""
3239 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3240     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3241     FAKE_KASERVER_OBJ="utils/net_afs.o"
3243 AC_SUBST(FAKE_KASERVER_OBJ)
3245 #################################################
3246 # check whether to compile AFS/NT ACL mapping module
3247 samba_cv_WITH_VFS_AFSACL=no
3248 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3249 AC_ARG_WITH(vfs-afsacl,
3250 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3251 [ case "$withval" in
3252   yes|auto)
3253     AC_MSG_RESULT($withval)
3254     samba_cv_WITH_VFS_AFSACL=yes
3255     ;;
3256   *)
3257     AC_MSG_RESULT(no)
3258     ;;
3259   esac ],
3260   AC_MSG_RESULT(no)
3263 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3264    default_shared_modules="$default_shared_modules vfs_afsacl"
3266         
3267 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3268     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3271 #################################################
3272 # check for the DFS clear-text auth system
3273 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3274 AC_ARG_WITH(dfs,
3275 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3276 [ case "$withval" in
3277   yes)
3278     AC_MSG_RESULT(yes)
3279     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3280     ;;
3281   *)
3282     AC_MSG_RESULT(no)
3283     ;;
3284   esac ],
3285   AC_MSG_RESULT(no)
3288 ########################################################
3289 # Compile with LDAP support?
3291 with_ldap_support=auto
3292 AC_MSG_CHECKING([for LDAP support])
3294 AC_ARG_WITH(ldap,
3295 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3296 [ case "$withval" in
3297     yes|no)
3298         with_ldap_support=$withval
3299         ;;
3300   esac ])
3302 AC_MSG_RESULT($with_ldap_support)
3304 SMBLDAP=""
3305 AC_SUBST(SMBLDAP)
3306 SMBLDAPUTIL=""
3307 AC_SUBST(SMBLDAPUTIL)
3309 if test x"$with_ldap_support" != x"no"; then
3311   ##################################################################
3312   # first test for ldap.h and lber.h
3313   # (ldap.h is required for this test)
3314   AC_CHECK_HEADERS(ldap.h lber.h)
3316   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3317         if test x"$with_ldap_support" = x"yes"; then
3318          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3319         else
3320          AC_MSG_WARN(ldap.h is needed for LDAP support)
3321         fi
3322         
3323         with_ldap_support=no
3324   fi
3326   ##################################################################
3327   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3328   # unsigned int in include/includes.h
3329   case $host_os in
3330         *hpux*)
3331          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3332          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3333         with_ldap_support=yes
3334         ;;
3335         *)
3336         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3337         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3338                 if test x"$with_ldap_support" = x"yes"; then
3339                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3340                 else
3341                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3342                 fi
3343                 with_ldap_support=no
3344         fi
3345         ;;
3346   esac
3349 if test x"$with_ldap_support" != x"no"; then
3350   ac_save_LIBS=$LIBS
3352   ##################################################################
3353   # we might need the lber lib on some systems. To avoid link errors
3354   # this test must be before the libldap test
3355   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3357   ########################################################
3358   # If ber_sockbuf_add_io() is available we can add
3359   # SASL wrapping hooks
3360   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3362   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3363                  AC_TRY_COMPILE([#include <ldap.h>],
3364                                 [int val = LDAP_OPT_SOCKBUF;],
3365                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3366                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3368   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3369           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3370         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3371   fi
3373   #######################################################
3374   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3375   # ldap logging and print it out in the samba logs
3376   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3377                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3378                  [AC_TRY_COMPILE([#include <lber.h>],
3379                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3380                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3381                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3383   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3384         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3385                   [Support for LDAP/LBER logging interception])
3386   fi
3388   ########################################################
3389   # now see if we can find the ldap libs in standard paths
3390   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3392   ########################################################
3393   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3394   # Check found in pam_ldap 145.
3395   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3397   LIBS="$LIBS $LDAP_LIBS"
3398   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3399     AC_TRY_COMPILE([
3400         #include <lber.h>
3401         #include <ldap.h>],
3402         [ldap_set_rebind_proc(0, 0, 0);],
3403         [smb_ldap_cv_ldap_set_rebind_proc=3],
3404         [smb_ldap_cv_ldap_set_rebind_proc=2]
3405     )
3406   ])
3408   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3410   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3412   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3413     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3414     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3415     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3416     default_shared_modules="$default_shared_modules";
3417     SMBLDAP="lib/smbldap.o"
3418     SMBLDAPUTIL="lib/smbldap_util.o"
3419     with_ldap_support=yes
3420     AC_MSG_CHECKING(whether LDAP support is used)
3421     AC_MSG_RESULT(yes)
3422   else
3423     if test x"$with_ldap_support" = x"yes"; then
3424         AC_MSG_ERROR(libldap is needed for LDAP support)
3425     else
3426         AC_MSG_WARN(libldap is needed for LDAP support)
3427     fi
3429     LDAP_LIBS=""
3430     with_ldap_support=no
3431   fi
3432   LIBS=$ac_save_LIBS
3436 #################################################
3437 # active directory support
3439 with_ads_support=auto
3440 AC_MSG_CHECKING([for Active Directory and krb5 support])
3442 AC_ARG_WITH(ads,
3443 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3444 [ case "$withval" in
3445     yes|no)
3446         with_ads_support="$withval"
3447         ;;
3448   esac ])
3450 AC_MSG_RESULT($with_ads_support)
3452 FOUND_KRB5=no
3453 KRB5_LIBS=""
3455 if test x"$with_ldap_support" != x"yes"; then
3457     if test x"$with_ads_support" = x"yes"; then
3458         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3459     elif test x"$with_ads_support" = x"auto"; then
3460         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3461         with_ads_support=no
3462     fi
3464 else
3466     # Check to see whether there is enough LDAP functionality to be able
3467     # to build AD support.
3469 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3470 case "$host_os" in
3471         *hpux*)
3472     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3474     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3475         if test x"$with_ads_support" = x"yes"; then
3476             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3477         elif test x"$with_ads_support" = x"auto"; then
3478             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3479             with_ads_support=no
3480         fi
3481     fi
3482     ;;
3483         *)
3484     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3486     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3487         if test x"$with_ads_support" = x"yes"; then
3488             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3489         elif test x"$with_ads_support" = x"auto"; then
3490             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3491             with_ads_support=no
3492         fi
3493     fi
3494     ;;
3495 esac
3498     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3500     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3501         if test x"$with_ads_support" = x"yes"; then
3502             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3503         elif test x"$with_ads_support" = x"auto"; then
3504             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3505             with_ads_support=no
3506         fi
3507     fi
3511 if test x"$with_ads_support" != x"no"; then
3513   # Do no harm to the values of CFLAGS and LIBS while testing for
3514   # Kerberos support.
3516   if test x$FOUND_KRB5 = x"no"; then
3517     #################################################
3518     # check for location of Kerberos 5 install
3519     AC_MSG_CHECKING(for kerberos 5 install path)
3520     AC_ARG_WITH(krb5,
3521     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3522     [ case "$withval" in
3523       no)
3524         AC_MSG_RESULT(no krb5-path given)
3525         ;;
3526       yes)
3527         AC_MSG_RESULT(/usr)
3528         FOUND_KRB5=yes
3529         ;;
3530       *)
3531         AC_MSG_RESULT($withval)
3532         KRB5_CFLAGS="-I$withval/include"
3533         KRB5_CPPFLAGS="-I$withval/include"
3534         KRB5_LDFLAGS="-L$withval/lib"
3535         FOUND_KRB5=yes
3536         if test -x "$withval/bin/krb5-config"; then
3537                 KRB5CONFIG=$withval/bin/krb5-config
3538         fi
3539         ;;
3540       esac ],
3541       AC_MSG_RESULT(no krb5-path given)
3542     )
3543   fi
3545   #################################################
3546   # check for krb5-config from recent MIT and Heimdal kerberos 5
3547   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3548   AC_MSG_CHECKING(for working krb5-config)
3549   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3550     ac_save_CFLAGS=$CFLAGS
3551     CFLAGS="";export CFLAGS
3552     ac_save_LDFLAGS=$LDFLAGS
3553     LDFLAGS="";export LDFLAGS
3554     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3555     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3556     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3557     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3558     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3559     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3560     FOUND_KRB5=yes
3561     AC_MSG_RESULT(yes)
3562   else
3563     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3564   fi
3566   if test x$FOUND_KRB5 = x"no"; then
3567     #################################################
3568     # see if this box has the SuSE location for the heimdal krb implementation
3569     AC_MSG_CHECKING(for /usr/include/heimdal)
3570     if test -d /usr/include/heimdal; then
3571       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3572           KRB5_CFLAGS="-I/usr/include/heimdal"
3573           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3574           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3575           FOUND_KRB5=yes
3576           AC_MSG_RESULT(yes)
3577       else
3578           KRB5_CFLAGS="-I/usr/include/heimdal"
3579           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3580           FOUND_KRB5=yes
3581           AC_MSG_RESULT(yes)
3582       fi
3583     else
3584       AC_MSG_RESULT(no)
3585     fi
3586   fi
3588   if test x$FOUND_KRB5 = x"no"; then
3589     #################################################
3590     # see if this box has the RedHat location for kerberos
3591     AC_MSG_CHECKING(for /usr/kerberos)
3592     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3593       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3594       KRB5_CFLAGS="-I/usr/kerberos/include"
3595       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3596       FOUND_KRB5=yes
3597       AC_MSG_RESULT(yes)
3598     else
3599       AC_MSG_RESULT(no)
3600     fi
3601   fi
3603   if test x$FOUND_KRB5 = x"no"; then
3604     #################################################
3605     # see if this box has the OpenBSD location for heimdal krb5
3606     AC_MSG_CHECKING(for /usr/include/kerberosV)
3607     if test -d /usr/include/kerberosV; then
3608       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3609       KRB5_LIBS="-lcrypto"
3610       FOUND_KRB5=yes
3611       AC_MSG_RESULT(yes)
3612     else
3613       AC_MSG_RESULT(no)
3614     fi
3615   fi
3617   ac_save_CFLAGS=$CFLAGS
3618   ac_save_CPPFLAGS=$CPPFLAGS
3619   ac_save_LDFLAGS=$LDFLAGS
3621   # remove needless evil rpath stuff as early as possible:
3622   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3623   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3624   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3625   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3626   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3628   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3630   # now check for krb5.h. Some systems have the libraries without the headers!
3631   # note that this check is done here to allow for different kerberos
3632   # include paths
3633   AC_CHECK_HEADERS(krb5.h)
3635   if test x"$ac_cv_header_krb5_h" = x"no"; then
3637     # Give a warning if AD support was not explicitly requested,
3638     # i.e with_ads_support = auto, otherwise die with an error.
3640     if test x"$with_ads_support" = x"yes"; then
3641       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3642     else
3643       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3644     fi
3646     # Turn off AD support and restore CFLAGS and LIBS variables
3648     with_ads_support="no"
3650     CFLAGS=$ac_save_CFLAGS
3651     CPPFLAGS=$ac_save_CPPFLAGS
3652     LDFLAGS=$ac_save_LDFLAGS
3653   fi
3654   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3655 [[#ifdef HAVE_KRB5_H
3656  #include <krb5.h>
3657  #endif
3660   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3661         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3662         if test x"$BLDSHARED" = x"true" ; then
3663                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3664         fi
3665   fi
3667   # check for new heimdal KRB5_DEPRECATED handling
3669   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3670                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3671     AC_TRY_COMPILE(
3672       [#define KRB5_DEPRECATED 1
3673       #include <krb5.h>],
3674       [],
3675       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3676       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3678   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3679     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3680                [Whether to use deprecated krb5 interfaces])
3681   fi
3684 # Now we have determined whether we really want ADS support
3685 use_ads=no
3686 if test x"$with_ads_support" != x"no"; then
3687   use_ads=yes
3688   have_gssapi=no
3689   ac_save_LIBS=$LIBS
3691   # now check for gssapi headers.  This is also done here to allow for
3692   # different kerberos include paths
3693   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3695   ##################################################################
3696   # we might need the k5crypto and com_err libraries on some systems
3697   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3698   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3700   # Heimdal checks.
3701   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3702   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3703   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3705   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3706   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3708   ########################################################
3709   # now see if we can find the krb5 libs in standard paths
3710   # or as specified above
3711   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3712   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3714   ########################################################
3715   # now see if we can find the gssapi libs in standard paths
3716   if test x"$have_gssapi" != x"yes"; then
3717      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3718   fi
3720   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3721   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3722   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3723   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3724   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3725   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3726   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3727   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3728   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3729   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3730   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3731   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3732   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3733   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3734   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3735   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3736   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3737   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3738   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3739   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3740   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3741   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3742   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3743   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3744   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3745   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3746   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3747   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3748   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3749   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3750   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3751   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3752   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3753   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3754   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3755   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3756   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3757   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3758   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3759   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3760   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3761   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3762   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3763   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3764   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3765   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3766   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3767   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3768   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3770   # MIT krb5 1.8 does not expose this call (yet)
3771   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3773   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3774   # but does have the symbol
3775   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3777   LIBS="$KRB5_LIBS $LIBS"
3779   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3780         smb_krb5_cv_ticket_has_keyinfo,
3781         [
3782             AC_TRY_COMPILE(
3783             [
3784                 #include <krb5.h>
3785             ],
3786             [
3787                 krb5_ticket ticket;
3788                 krb5_kvno kvno;
3789                 krb5_enctype enctype;
3791                 enctype = ticket.enc_part.enctype;
3792                 kvno = ticket.enc_part.kvno;
3793             ],
3794             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3795             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3796         ])
3798   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3799         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3800             [Whether the krb5_ticket structure contains the kvno and enctype])
3801   fi
3803   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3804           smb_krb5_cv_creds_opt_free_context,
3805           [
3806                 AC_TRY_COMPILE([
3807                     #include <krb5.h>],
3808                     [
3809                         krb5_context ctx;
3810                         krb5_get_init_creds_opt *opt = NULL;
3811                         krb5_get_init_creds_opt_free(ctx, opt);
3812                     ],
3813                     [smb_krb5_cv_creds_opt_free_context=yes],
3814                     [smb_krb5_cv_creds_opt_free_context=no]
3815                 )
3816           ])
3818   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3819         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3820             [Whether krb5_get_init_creds_opt_free takes a context argument])
3821   fi
3823   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3824     AC_TRY_COMPILE([
3825         #include <krb5.h>],
3826         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3827         [smb_krb5_cv_verify_checksum=7],
3828         [smb_krb5_cv_verify_checksum=6],
3829     )
3830   ])
3831   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3833   AC_CACHE_CHECK([for checksum in krb5_checksum],
3834                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3835     AC_TRY_COMPILE([#include <krb5.h>],
3836       [krb5_checksum cksum; cksum.checksum.length = 0;],
3837       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3838       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3840   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3841     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3842                [Whether the krb5_checksum struct has a checksum property])
3843   fi
3845   AC_CACHE_CHECK([for etype in EncryptedData],
3846                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3847     AC_TRY_COMPILE([#include <krb5.h>],
3848       [EncryptedData edata; edata.etype = 0;],
3849       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3850       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3852   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3853     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3854                [Whether the EncryptedData struct has a etype property])
3855   fi
3857   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3858                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3859     AC_TRY_COMPILE([#include <krb5.h>],
3860       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3861       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3862       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3864   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3865     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3866                [Whether the krb5_ap_req struct has a ticket pointer])
3867   fi
3869   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3870                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3871     AC_TRY_COMPILE([#include <krb5.h>],
3872       [krb5_error err; err.e_data = NULL;],
3873       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3874       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3876   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3877     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3878                [Whether the krb5_error struct has a e_data pointer])
3879   fi
3881   AC_CACHE_CHECK([for krb5_crypto type],
3882                 samba_cv_HAVE_KRB5_CRYPTO,[
3883     AC_TRY_COMPILE([#include <krb5.h>],
3884       [krb5_crypto crypto;],
3885       samba_cv_HAVE_KRB5_CRYPTO=yes,
3886       samba_cv_HAVE_KRB5_CRYPTO=no)])
3888   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3889     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3890                [Whether the type krb5_crypto exists])
3891   fi
3893   AC_CACHE_CHECK([for krb5_encrypt_block type],
3894                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3895     AC_TRY_COMPILE([#include <krb5.h>],
3896       [krb5_encrypt_block block;],
3897       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3898       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3900   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3901     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3902                [Whether the type krb5_encrypt_block exists])
3903   fi
3905   AC_CACHE_CHECK([for addrtype in krb5_address],
3906                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3907     AC_TRY_COMPILE([#include <krb5.h>],
3908       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3909       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3910       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3912   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3913     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3914                [Whether the krb5_address struct has a addrtype property])
3915   fi
3917   AC_CACHE_CHECK([for addr_type in krb5_address],
3918                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3919     AC_TRY_COMPILE([#include <krb5.h>],
3920       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3921       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3922       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3924   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3925     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3926               [Whether the krb5_address struct has a addr_type property])
3927   fi
3929   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3930                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3931                  [AC_TRY_COMPILE([#include <krb5.h>],
3932     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3933     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3935   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3936     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3937               [Whether the krb5_ticket struct has a enc_part2 property])
3938   fi
3940   AC_CACHE_CHECK([for keyblock in krb5_creds],
3941                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3942     AC_TRY_COMPILE([#include <krb5.h>],
3943       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3944       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3945       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3947   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3948     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3949               [Whether the krb5_creds struct has a keyblock property])
3950   fi
3952   AC_CACHE_CHECK([for session in krb5_creds],
3953                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3954     AC_TRY_COMPILE([#include <krb5.h>],
3955       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3956       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3957       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3959   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3960     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3961               [Whether the krb5_creds struct has a session property])
3962   fi
3964   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3965                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3966     AC_TRY_COMPILE([#include <krb5.h>],
3967       [krb5_keyblock key; key.keyvalue.data = NULL;],
3968       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3969       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3971   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3972     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3973               [Whether the krb5_keyblock struct has a keyvalue property])
3974   fi
3976   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3977                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3978     AC_TRY_COMPILE([#include <krb5.h>],
3979       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3980       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3981       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3982   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3983                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3984     AC_TRY_COMPILE([#include <krb5.h>],
3985       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3986       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3987       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3988 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3989 # w.r.t. arcfour and windows, so we must not enable it here
3990   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3991           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3992     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3993               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3994   fi
3996   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3997                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3998     AC_TRY_COMPILE([#include <krb5.h>],
3999       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4000       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4001       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4003   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4004     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4005               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4006   fi
4008   AC_CACHE_CHECK([for KV5M_KEYTAB],
4009                  samba_cv_HAVE_KV5M_KEYTAB,[
4010     AC_TRY_COMPILE([#include <krb5.h>],
4011       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4012       samba_cv_HAVE_KV5M_KEYTAB=yes,
4013       samba_cv_HAVE_KV5M_KEYTAB=no)])
4015   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4016       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4017              [Whether the KV5M_KEYTAB option is available])
4018   fi
4020   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4021                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4022     AC_TRY_COMPILE([#include <krb5.h>],
4023       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4024       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4025       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4027   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4028     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4029               [Whether KRB5_KU_OTHER_CKSUM is available])
4030   fi
4032   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4033                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4034     AC_TRY_COMPILE([#include <krb5.h>],
4035       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4036       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4037       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4039   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4040     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4041               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4042   fi
4044   AC_CACHE_CHECK([for the krb5_princ_component macro],
4045                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4046     AC_TRY_LINK([#include <krb5.h>],
4047       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4048       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4049       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4051   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4052     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4053                [Whether krb5_princ_component is available])
4054   fi
4056   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4057                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4058     AC_TRY_COMPILE([#include <krb5.h>],
4059       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4060       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4061       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4063   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4064     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4065               [Whether krb5_keytab_entry has key member])
4066   fi
4068   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4069                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4070     AC_TRY_COMPILE([#include <krb5.h>],
4071       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4072       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4073       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4075   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4076     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4077               [Whether krb5_keytab_entry has keyblock member])
4078   fi
4080   AC_CACHE_CHECK([for magic in krb5_address],
4081                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4082     AC_TRY_COMPILE([#include <krb5.h>],
4083       [krb5_address addr; addr.magic = 0;],
4084       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4085       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4087   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4088     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4089               [Whether the krb5_address struct has a magic property])
4090   fi
4092   AC_CACHE_CHECK([for WRFILE: keytab support],
4093                 samba_cv_HAVE_WRFILE_KEYTAB,[
4094     AC_TRY_RUN([
4095 #include<krb5.h>
4096   main()
4097   {
4098     krb5_context context;
4099     krb5_keytab keytab;
4101     krb5_init_context(&context);
4102     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4103   }],
4104   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4105   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4107   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4108       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4109                [Whether the WRFILE:-keytab is supported])
4110   fi
4112   AC_CACHE_CHECK([for krb5_realm type],
4113                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4114     AC_TRY_COMPILE([#include <krb5.h>],
4115       [krb5_realm realm;],
4116       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4117       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4119   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4120     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4121                [Whether the type krb5_realm exists])
4122   fi
4124   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4125                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4126     AC_TRY_COMPILE([#include <krb5.h>],
4127     [
4128     krb5_context context;
4129     krb5_principal principal;
4130     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4131     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4132     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4134   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4135     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4136               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4137   fi
4139   AC_CACHE_CHECK([for krb5_addresses type],
4140                 samba_cv_HAVE_KRB5_ADDRESSES,[
4141     AC_TRY_COMPILE([#include <krb5.h>],
4142       [krb5_addresses addr;],
4143       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4144       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4146   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4147     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4148                [Whether the type krb5_addresses type exists])
4149   fi
4151   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4152                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4153     AC_TRY_COMPILE([#include <krb5.h>],
4154     [
4155     krb5_mk_error(0,0,0);],
4156     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4157     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4159   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4160     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4161               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4162   fi
4164   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4165     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4166         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4167         AC_TRY_RUN_STRICT([
4168                 #include <stdlib.h>
4169                 #include <krb5.h>
4170                 int main(void) {
4171                         krb5_context context = NULL;
4172                         char *str = NULL;
4173                         krb5_enctype_to_string(context, 1, &str);
4174                         if (str) free (str); 
4175                         return 0;
4176                 }
4177                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4178                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4179                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4181     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4182       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4183                 [whether krb5_enctype_to_string takes krb5_context argument])
4184     fi
4186     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4187         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4188         AC_TRY_RUN_STRICT([
4189                 #include <krb5.h>
4190                 int main(void) {
4191                         char buf[256];
4192                         krb5_enctype_to_string(1, buf, 256);
4193                         return 0;
4194                 }
4195                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4196                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4197                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4199     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4200       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4201                 [whether krb5_enctype_to_string takes size_t argument])
4202     fi
4203   fi
4205   AC_CACHE_CHECK([for krb5_principal_get_realm],
4206                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4207     AC_TRY_LINK([#include <krb5.h>],
4208       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4209       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4210       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4212   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4213     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4214                [Whether the function krb5_principal_get_realm is defined])
4215   fi
4217   AC_CACHE_CHECK([for krb5_princ_realm],
4218                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4219     AC_TRY_LINK([#include <krb5.h>],
4220       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4221       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4222       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4224   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4225     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4226                [Whether the macro krb5_princ_realm is defined])
4227   fi
4229   #
4230   #
4231   # Now the decisions whether we can support krb5
4232   #
4233   # NOTE: all tests should be done before this block!
4234   #
4235   #
4236   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4237     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4238     use_ads=no
4239   fi
4241   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4242           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4243   then
4244     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4245     use_ads=no
4246   fi
4248   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4249           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4250   then
4251     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4252     use_ads=no
4253   fi
4255   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4256           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4257   then
4258     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4259     use_ads=no
4260   fi
4262   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4263           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4264   then
4265     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4266     use_ads=no
4267   fi
4269   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4271       # We only need the following functions if we can't get the enctype
4272       # and kvno out of the ticket directly (ie. on Heimdal).
4274       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4275       then
4276         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4277         use_ads=no
4278       fi
4280       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4281       then
4282         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4283         use_ads=no
4284       fi
4286   fi
4288   if test x"$use_ads" = x"yes"; then
4289     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4290     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4291     if test x"$have_gssapi" = x"yes"; then
4292       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4293     fi
4294   else
4295     if test x"$with_ads_support" = x"yes"; then
4296         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4297     else
4298         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4299     fi
4300     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4301     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4302     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4303     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4304     KRB5_LIBS=""
4305     with_ads_support=no
4306   fi
4307   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4308   AC_MSG_RESULT([$use_ads])
4310 LIBS="$ac_save_LIBS"
4313 if test x"$use_ads" != xyes; then
4314         merged_build_possible=no
4317 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4318 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4321 ########################################################
4322 # Compile with DNS Updates support?
4324 with_dnsupdate_support=auto
4325 AC_MSG_CHECKING([whether to enable DNS Updates support])
4327 AC_ARG_WITH(dnsupdate,
4328 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4329 [ case "$withval" in
4330     yes|no)
4331         with_dnsupdate_support=$withval
4332         ;;
4333   esac ])
4335 AC_MSG_RESULT($with_dnsupdate_support)
4337 if test x"$with_dnsupdate_support" != x"no"; then
4339   ################################################################
4340   # first test for AD / GSSAPI support being enabled
4341         if test x"$have_gssapi" != xyes ; then
4342                 if test x"$with_dnsupdate_support" = x"yes" ; then
4343                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4344                 else
4345                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4346                         with_dnsupdate_support=no
4347                 fi
4348         fi
4349   ##################################################################
4350   # then test for uuid.h (necessary to generate unique DNS keynames
4351   # (uuid.h is required for this test)
4352         AC_CHECK_HEADERS(uuid/uuid.h)
4354         
4355         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4356                 if test x"$with_dnsupdate_support" = x"yes"; then
4357                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4358                 else
4359                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4360                 fi
4361                 with_dnsupdate_support=no
4362         fi
4365 if test x"$with_dnsupdate_support" != x"no"; then
4367   ########################################################
4368   # Now see if we can find the uuid libs in standard paths
4369   # On some systems, the uuid API is in libc, so we have to
4370   # be careful not to insert a spurious -luuid.
4372   UUID_LIBS=""
4373   AC_LIBTESTFUNC(uuid, uuid_generate,
4374           [
4375             case " $LIBS " in
4376                 *\ -luuid\ *)
4377                 UUID_LIBS="-luuid"
4378                 SMB_REMOVE_LIB(uuid)
4379                 ;;
4380             esac
4382             with_dnsupdate_support=yes
4383             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4384         ],
4385         [
4386             if test x"$with_dnsupdate_support" = x"yes"; then
4387                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4388             else
4389                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4390             fi
4391             with_dnsupdate_support=no
4392         ])
4394   # finally print out the result:
4395 AC_MSG_CHECKING(whether DNS Updates support is used)
4396 AC_MSG_RESULT([$with_dnsupdate_support])
4399 #################################################
4400 # check for automount support
4401 AC_MSG_CHECKING(whether to use automount)
4402 AC_ARG_WITH(automount,
4403 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4404 [ case "$withval" in
4405   yes)
4406     AC_MSG_RESULT(yes)
4407     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4408     ;;
4409   *)
4410     AC_MSG_RESULT(no)
4411     ;;
4412   esac ],
4413   AC_MSG_RESULT(no)
4416 #################################################
4417 # Check for a PAM clear-text auth, accounts, password
4418 # and session support. Most PAM implementations keep their
4419 # headers in /usr/include/security. Darwin keeps its in
4420 # /usr/include/pam.
4422 with_pam_for_crypt=no
4423 try_pam=auto
4424 AC_MSG_CHECKING(whether to try PAM support)
4425 AC_ARG_WITH(pam,
4426 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4427 [ case "$withval" in
4428   yes|no|auto)
4429     try_pam=$withval
4430     ;;
4431   esac
4433 AC_MSG_RESULT([$try_pam])
4435 use_pam=no
4436 create_pam_modules=no
4437 if test x"${try_pam}" != x"no";then
4438         use_pam=yes
4439         create_pam_modules=yes
4441         # Most systems have PAM headers in /usr/include/security, but Darwin
4442         # has them in /usr/include/pam.
4443         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4444         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4445                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4446                 if test x"${try_pam}" = x"yes";then
4447                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4448                 fi
4449                 use_pam=no
4450                 create_pam_modules=no
4451         fi
4453         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4454         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4455                 if test x"${try_pam}" = x"yes";then
4456                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4457                 fi
4458                 use_pam=no
4459                 create_pam_modules=no
4460         fi
4462         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4463                 #if HAVE_SECURITY_PAM_APPL_H
4464                 #include <security/pam_appl.h>
4465                 #endif
4466                 #if HAVE_PAM_PAM_APPL_H
4467                 #include <pam/pam_appl.h>
4468                 #endif
4469         ]])
4470         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4471                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4472                 if test x"${try_pam}" = x"yes";then
4473                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4474        fi
4475                 create_pam_modules=no
4476     fi
4478         if test x"$use_pam" = x"yes"; then
4479     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4480                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4481                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4482     with_pam_for_crypt=yes
4484                 if test x"$create_pam_modules" = x"yes"; then
4485                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4486                         # this checks are optional,
4487                         # we don't care about the results here
4488                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4489                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4490                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4491                 else
4492                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4493                 fi
4494         fi
4495         AC_MSG_CHECKING(whether to use PAM support)
4496         AC_MSG_RESULT([$use_pam])
4498         AC_MSG_CHECKING(whether to have PAM MODULES support)
4499         AC_MSG_RESULT([$create_pam_modules])
4500 fi # try_pam != no
4502 #################################################
4503 # check for PAM_RADIO_TYPE
4504 AC_TRY_COMPILE([
4505 #if (!defined(LINUX))
4507 #define PAM_EXTERN extern
4508 #if defined(HAVE_SECURITY_PAM_APPL_H)
4509 #include <security/pam_appl.h>
4510 #elif defined(HAVE_PAM_PAM_APPL_H)
4511 #include <pam/pam_appl.h>
4512 #endif
4514 #endif
4516 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4517 #include <security/pam_modules.h>
4518 #elif defined(HAVE_PAM_PAM_MODULES_H)
4519 #include <pam/pam_modules.h>
4520 #endif
4522 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4523 #include <security/_pam_macros.h>
4524 #elif defined(HAVE_PAM__PAM_MACROS_H)
4525 #include <pam/_pam_macros.h>
4526 #endif
4528 #ifdef HAVE_SECURITY_PAM_EXT_H
4529 #include <security/pam_ext.h>
4530 #endif
4532 [int i; i = PAM_RADIO_TYPE; ],
4533 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4535 #################################################
4536 # check for pam_smbpass support
4537 PAM_MODULES=""
4538 INSTALL_PAM_MODULES=""
4539 UNINSTALL_PAM_MODULES=""
4541 try_pam_smbpass=auto
4542 AC_MSG_CHECKING(whether to use pam_smbpass)
4543 AC_ARG_WITH(pam_smbpass,
4544 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4545 [ case "$withval" in
4546   yes|no|auto)
4547     try_pam_smbpass=$withval
4548   ;;
4549   *)
4550     AC_MSG_ERROR([valid options are yes,no,auto])
4551   ;;
4552   esac
4555 if test x"${try_pam_smbpass}" = xno ; then
4556         use_pam_smbpass=no
4557 else
4558         use_pam_smbpass=yes
4559         # Conditions under which pam_smbpass can't be built.
4560         if test x"$BLDSHARED" != xtrue ; then
4561                 if test x"${try_pam_smbpass}" = xyes ; then
4562                         AC_MSG_ERROR([No support for shared modules])
4563                 fi
4564                 use_pam_smbpass=no
4565         elif test x"$create_pam_modules" != xyes ; then
4566                 if test x"${try_pam_smbpass}" = xyes ; then
4567                         AC_MSG_ERROR([No support for PAM MODULES])
4568                 fi
4569                 use_pam_smbpass=no
4570         fi
4572         if test x"${use_pam_smbpass}" = xyes ; then 
4573                 PAM_MODULES="pam_smbpass"
4574                 INSTALL_PAM_MODULES="installpammodules"
4575                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4576         fi
4578 AC_MSG_RESULT([$use_pam_smbpass])
4582 ## moved after the check for -lcrypt in order to
4583 ## ensure that the necessary libraries are included
4584 ## check checking for truncated salt.  Wrapped by the
4585 ## $with_pam_for_crypt variable as above   --jerry
4587 if test $with_pam_for_crypt = no; then
4588 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4589 crypt_LIBS="$LIBS"
4590 LIBS="$AUTH_LIBS $LIBS"
4591 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4592         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4593 LIBS="$crypt_LIBS"])
4594 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4595         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4599 #################################################
4600 # check for a NISPLUS_HOME support
4601 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4602 AC_ARG_WITH(nisplus-home,
4603 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4604 [ case "$withval" in
4605   yes)
4606     AC_MSG_RESULT(yes)
4607     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4608     ;;
4609   *)
4610     AC_MSG_RESULT(no)
4611     ;;
4612   esac ],
4613   AC_MSG_RESULT(no)
4616 #################################################
4617 # check for syslog logging
4618 AC_MSG_CHECKING(whether to use syslog logging)
4619 AC_ARG_WITH(syslog,
4620 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4621 [ case "$withval" in
4622   yes)
4623     AC_MSG_RESULT(yes)
4624     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4625     ;;
4626   *)
4627     AC_MSG_RESULT(no)
4628     ;;
4629   esac ],
4630   AC_MSG_RESULT(no)
4633 #################################################
4634 # check for custom syslog facility
4635 AC_MSG_CHECKING(whether to use a custom syslog facility)
4636 AC_ARG_WITH(syslog-facility,
4637 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4639   if test "$withval" = "no" ; then
4640     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4641   else
4642      if test "$withval" != "yes" ; then
4643         syslog_facility="$withval"
4644         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4645      fi
4646   fi
4649 #################################################
4650 # check for experimental disk-quotas support
4652 samba_cv_WITH_QUOTAS=auto
4653 samba_cv_TRY_QUOTAS=no
4654 samba_cv_RUN_QUOTA_TESTS=auto
4655 samba_cv_WITH_SYS_QUOTAS=auto
4656 samba_cv_TRY_SYS_QUOTAS=auto
4657 samba_cv_SYSQUOTA_FOUND=no
4659 AC_MSG_CHECKING(whether to try disk-quotas support)
4660 AC_ARG_WITH(quotas,
4661 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4662 [ case "$withval" in
4663   yes)
4664     AC_MSG_RESULT(yes)
4665     samba_cv_WITH_QUOTAS=yes
4666     samba_cv_TRY_QUOTAS=yes
4667     samba_cv_RUN_QUOTA_TESTS=yes
4668     #set sys quotas to auto in this case
4669     samba_cv_TRY_SYS_QUOTAS=auto
4670     ;;
4671   auto)
4672     AC_MSG_RESULT(auto)
4673     samba_cv_WITH_QUOTAS=auto
4674     samba_cv_TRY_QUOTAS=auto
4675     samba_cv_RUN_QUOTA_TESTS=auto
4676     #set sys quotas to auto in this case
4677     samba_cv_TRY_SYS_QUOTAS=auto
4678     ;;
4679   no)
4680     AC_MSG_RESULT(no)
4681     samba_cv_WITH_QUOTAS=no
4682     samba_cv_TRY_QUOTAS=no
4683     samba_cv_RUN_QUOTA_TESTS=no
4684     ;;
4685   *)
4686     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4687     ;;
4688   esac ],
4689   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4692 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4693 AC_ARG_WITH(sys-quotas,
4694 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4695 [ case "$withval" in
4696   yes)
4697     AC_MSG_RESULT(yes)
4698     samba_cv_WITH_SYS_QUOTAS=yes
4699     samba_cv_TRY_SYS_QUOTAS=yes
4700     samba_cv_RUN_QUOTA_TESTS=yes
4701     ;;
4702   auto)
4703     AC_MSG_RESULT(auto)
4704     samba_cv_WITH_SYS_QUOTAS=auto
4705     samba_cv_TRY_SYS_QUOTAS=auto
4706     samba_cv_RUN_QUOTA_TESTS=auto
4707     ;;
4708   no)
4709     AC_MSG_RESULT(no)
4710     samba_cv_WITH_SYS_QUOTAS=no
4711     samba_cv_TRY_SYS_QUOTAS=no
4712     ;;
4713   *)
4714     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4715     ;;
4716   esac ],
4717   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4720 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4721 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4722   case "$host_os" in
4723         *linux*)
4724             AC_MSG_RESULT(yes)
4725             samba_cv_TRY_SYS_QUOTAS=yes
4726             samba_cv_RUN_QUOTA_TESTS=yes
4727             ;;
4728         *)
4729             AC_MSG_RESULT(no)
4730             samba_cv_TRY_SYS_QUOTAS=no
4731             ;;
4732   esac
4735 #############################################
4736 # only check for quota stuff if --with-quotas
4737 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4739 case "$host_os" in
4740         # on linux we didn't need to test we have builtin support
4741         *linux*)
4742             samba_cv_SYSQUOTA_FOUND=yes
4743             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4744             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4745             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4746             AC_MSG_RESULT(yes)
4748             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4749             samba_cv_found_xfs_header=yes
4750             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4751             AC_MSG_RESULT(yes)
4752             ;;
4753         *solaris*)
4754             # need to set this define when using static linking (BUG 1473)
4755             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4756             ;;
4757         *)
4758             ;;
4759 esac
4761 # some broken header files need this
4762 AC_CHECK_HEADER(asm/types.h,[
4763             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4764             AC_ADD_INCLUDE(<asm/types.h>)
4765             ])
4767 # For quotas on Veritas VxFS filesystems
4768 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4770 # For quotas on Linux XFS filesystems
4771 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4773 # For sys/quota.h and linux/quota.h
4774 AC_CHECK_HEADERS(sys/quota.h)
4776 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4777 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4778 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4779 AC_TRY_COMPILE([
4780 #include "confdefs.h"
4781 #ifdef HAVE_SYS_TYPES_H
4782 #include <sys/types.h>
4783 #endif
4784 #ifdef HAVE_ASM_TYPES_H
4785 #include <asm/types.h>
4786 #endif
4787 #include <sys/quota.h>
4788 ],[int i = Q_XGETQUOTA;],
4789 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4790 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4791         samba_cv_found_xfs_header=yes
4795 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4796 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4797 AC_TRY_COMPILE([
4798 #include "confdefs.h"
4799 #ifdef HAVE_SYS_QUOTA_H
4800 #include <sys/quota.h>
4801 #endif
4803 struct dqblk D;
4804 D.dqb_fsoftlimit = 0;],
4805 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4806 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4807         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4810 ##################
4811 # look for a working quota system
4813 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4814 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4815 AC_TRY_RUN_STRICT([
4816 #define HAVE_QUOTACTL_4A 1
4817 #define AUTOCONF_TEST 1
4818 #include "confdefs.h"
4819 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4820            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4821 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4822     samba_cv_SYSQUOTA_FOUND=yes;
4823     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4824     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4828 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4829 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4830 AC_TRY_RUN_STRICT([
4831 #define HAVE_QUOTACTL_4B 1
4832 #define AUTOCONF_TEST 1
4833 #include "confdefs.h"
4834 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4835            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4836 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4837     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4838     samba_cv_SYSQUOTA_FOUND=yes;
4839     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4840     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4844 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4845 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4846 AC_TRY_RUN_STRICT([
4847 #define HAVE_QUOTACTL_3 1
4848 #define AUTOCONF_TEST 1
4849 #include "confdefs.h"
4850 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4851            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4852 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4853     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4854     samba_cv_SYSQUOTA_FOUND=yes;
4855     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4856     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4860 #################################################
4861 # check for mntent.h and struct mntent
4862 AC_CHECK_HEADERS(mntent.h)
4863 #################################################
4864 # check for setmntent,getmntent,endmntent
4865 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4867 #################################################
4868 # check for devnm.h and struct mntent
4869 AC_CHECK_HEADERS(devnm.h)
4870 #################################################
4871 # check for devnm
4872 AC_CHECK_FUNCS(devnm)
4874 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4875     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4876         # if --with-sys-quotas=yes then build it
4877         # you have can use the get/set quota command smb.conf
4878         # options then
4879         samba_cv_SYSQUOTA_FOUND=auto
4880     fi
4881     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4882         # if --with-sys-quotas=yes then build it
4883         # you have can use the get/set quota command smb.conf
4884         # options then
4885         samba_cv_TRY_SYS_QUOTAS=auto
4886     fi
4889 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4890 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4891 SAVE_CPPFLAGS="$CPPFLAGS"
4892 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4893 AC_TRY_COMPILE([
4894 #include "confdefs.h"
4895 #define NO_PROTO_H 1
4896 #define NO_CONFIG_H 1
4897 #define HAVE_SYS_QUOTAS 1
4898 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4899 #include "${srcdir-.}/lib/sysquotas.c"
4900 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4901 CPPFLAGS="$SAVE_CPPFLAGS"
4903 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4904 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4905     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4906         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4907         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4908         samba_cv_WE_USE_SYS_QUOTAS=yes
4909         AC_MSG_RESULT(yes)
4910     else
4911         AC_MSG_RESULT(no)
4912     fi
4916 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4917 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4918 SAVE_CPPFLAGS="$CPPFLAGS"
4919 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4920 AC_TRY_COMPILE([
4921 #include "confdefs.h"
4922 #define NO_PROTO_H 1
4923 #define NO_CONFIG_H 1
4924 #define HAVE_SYS_QUOTAS 1
4925 #define HAVE_XFS_QUOTAS 1
4926 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4927 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4928 CPPFLAGS="$SAVE_CPPFLAGS"
4930 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4931     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4932         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4933     fi
4937 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4938 SAVE_CPPFLAGS="$CPPFLAGS"
4939 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4940 AC_TRY_COMPILE([
4941 #include "confdefs.h"
4942 #define NO_PROTO_H 1
4943 #define NO_CONFIG_H 1
4944 #include "${srcdir-.}/smbd/quotas.c"
4945 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4946 CPPFLAGS="$SAVE_CPPFLAGS"
4948 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4949 AC_MSG_CHECKING(whether to use the old quota support)
4950     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4951       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4952         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4953         AC_MSG_RESULT(yes)
4954       else
4955         AC_MSG_RESULT(no)
4956       fi
4957     else
4958       AC_MSG_RESULT(no)
4959     fi
4962 ####################
4963 # End of quota check samba_cv_RUN_QUOTA_TESTS
4966 #################################################
4967 # check for experimental utmp accounting
4969 AC_MSG_CHECKING(whether to support utmp accounting)
4970 WITH_UTMP=yes
4971 AC_ARG_WITH(utmp,
4972 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4973 [ case "$withval" in
4974   no)
4975                 WITH_UTMP=no
4976                 ;;
4977   *)
4978                 WITH_UTMP=yes
4979                 ;;
4980   esac ],
4983 # utmp requires utmp.h
4984 # Note similar check earlier, when checking utmp details.
4986 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4987         utmp_no_reason=", no utmp.h on $host_os"
4988         WITH_UTMP=no
4991 # Display test results
4993 if test x"$WITH_UTMP" = x"yes"; then
4994         AC_MSG_RESULT(yes)
4995         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4996 else
4997         AC_MSG_RESULT(no$utmp_no_reason)
5001 #################################################
5002 # these tests are taken from the GNU fileutils package
5003 AC_CHECKING(how to get filesystem space usage)
5004 space=no
5006 # Test for statvfs64.
5007 if test $space = no; then
5008   # SVR4
5009   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5010   [AC_TRY_RUN([
5011 #if defined(HAVE_UNISTD_H)
5012 #include <unistd.h>
5013 #endif
5014 #include <sys/types.h>
5015 #include <sys/statvfs.h>
5016   main ()
5017   {
5018     struct statvfs64 fsd;
5019     exit (statvfs64 (".", &fsd));
5020   }],
5021   fu_cv_sys_stat_statvfs64=yes,
5022   fu_cv_sys_stat_statvfs64=no,
5023   fu_cv_sys_stat_statvfs64=cross)])
5024   if test $fu_cv_sys_stat_statvfs64 = yes; then
5025     space=yes
5026     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5027   fi
5030 # Perform only the link test since it seems there are no variants of the
5031 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5032 # because that got a false positive on SCO OSR5.  Adding the declaration
5033 # of a `struct statvfs' causes this test to fail (as it should) on such
5034 # systems.  That system is reported to work fine with STAT_STATFS4 which
5035 # is what it gets when this test fails.
5036 if test $space = no; then
5037   # SVR4
5038   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5039                  [AC_TRY_LINK([#include <sys/types.h>
5040 #include <sys/statvfs.h>],
5041                               [struct statvfs fsd; statvfs (0, &fsd);],
5042                               fu_cv_sys_stat_statvfs=yes,
5043                               fu_cv_sys_stat_statvfs=no)])
5044   if test $fu_cv_sys_stat_statvfs = yes; then
5045     space=yes
5046     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5047   fi
5050 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5051 # This is not the case on ancient Linux systems.
5053 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5054     AC_TRY_COMPILE([#include <sys/types.h>
5055 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5056         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5057 if test x"$samba_cv_fsid_int" = x"yes"; then
5058     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5061 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5062 # systems use f_bsize.
5063 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5064     AC_TRY_COMPILE([#include <sys/types.h>
5065 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5066         samba_cv_frsize=yes,samba_cv_frsize=no)])
5067 if test x"$samba_cv_frsize" = x"yes"; then
5068     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5071 # Some systems use f_flag in struct statvfs while others use f_flags
5072 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5073     AC_TRY_COMPILE([#include <sys/types.h>
5074 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5075         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5076 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5077     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5080 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5081     AC_TRY_COMPILE([#include <sys/types.h>
5082 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5083         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5084 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5085     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5088 if test $space = no; then
5089   # DEC Alpha running OSF/1
5090   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5091   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5092   [AC_TRY_RUN([
5093 #include <sys/param.h>
5094 #include <sys/types.h>
5095 #include <sys/mount.h>
5096   main ()
5097   {
5098     struct statfs fsd;
5099     fsd.f_fsize = 0;
5100     exit (statfs (".", &fsd, sizeof (struct statfs)));
5101   }],
5102   fu_cv_sys_stat_statfs3_osf1=yes,
5103   fu_cv_sys_stat_statfs3_osf1=no,
5104   fu_cv_sys_stat_statfs3_osf1=no)])
5105   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5106   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5107     space=yes
5108     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5109   fi
5112 if test $space = no; then
5113 # AIX
5114   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5115 member (AIX, 4.3BSD)])
5116   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5117   [AC_TRY_RUN([
5118 #ifdef HAVE_SYS_PARAM_H
5119 #include <sys/param.h>
5120 #endif
5121 #ifdef HAVE_SYS_MOUNT_H
5122 #include <sys/mount.h>
5123 #endif
5124 #ifdef HAVE_SYS_VFS_H
5125 #include <sys/vfs.h>
5126 #endif
5127   main ()
5128   {
5129   struct statfs fsd;
5130   fsd.f_bsize = 0;
5131   exit (statfs (".", &fsd));
5132   }],
5133   fu_cv_sys_stat_statfs2_bsize=yes,
5134   fu_cv_sys_stat_statfs2_bsize=no,
5135   fu_cv_sys_stat_statfs2_bsize=no)])
5136   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5137   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5138     space=yes
5139     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5140   fi
5143 if test $space = no; then
5144 # SVR3
5145   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5146   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5147   [AC_TRY_RUN([#include <sys/types.h>
5148 #include <sys/statfs.h>
5149   main ()
5150   {
5151   struct statfs fsd;
5152   exit (statfs (".", &fsd, sizeof fsd, 0));
5153   }],
5154     fu_cv_sys_stat_statfs4=yes,
5155     fu_cv_sys_stat_statfs4=no,
5156     fu_cv_sys_stat_statfs4=no)])
5157   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5158   if test $fu_cv_sys_stat_statfs4 = yes; then
5159     space=yes
5160     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5161   fi
5164 if test $space = no; then
5165 # 4.4BSD and NetBSD
5166   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5167 member (4.4BSD and NetBSD)])
5168   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5169   [AC_TRY_RUN([#include <sys/types.h>
5170 #ifdef HAVE_SYS_PARAM_H
5171 #include <sys/param.h>
5172 #endif
5173 #ifdef HAVE_SYS_MOUNT_H
5174 #include <sys/mount.h>
5175 #endif
5176   main ()
5177   {
5178   struct statfs fsd;
5179   fsd.f_fsize = 0;
5180   exit (statfs (".", &fsd));
5181   }],
5182   fu_cv_sys_stat_statfs2_fsize=yes,
5183   fu_cv_sys_stat_statfs2_fsize=no,
5184   fu_cv_sys_stat_statfs2_fsize=no)])
5185   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5186   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5187     space=yes
5188         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5189   fi
5192 if test $space = no; then
5193   # Ultrix
5194   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5195   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5196   [AC_TRY_RUN([#include <sys/types.h>
5197 #ifdef HAVE_SYS_PARAM_H
5198 #include <sys/param.h>
5199 #endif
5200 #ifdef HAVE_SYS_MOUNT_H
5201 #include <sys/mount.h>
5202 #endif
5203 #ifdef HAVE_SYS_FS_TYPES_H
5204 #include <sys/fs_types.h>
5205 #endif
5206   main ()
5207   {
5208   struct fs_data fsd;
5209   /* Ultrix's statfs returns 1 for success,
5210      0 for not mounted, -1 for failure.  */
5211   exit (statfs (".", &fsd) != 1);
5212   }],
5213   fu_cv_sys_stat_fs_data=yes,
5214   fu_cv_sys_stat_fs_data=no,
5215   fu_cv_sys_stat_fs_data=no)])
5216   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5217   if test $fu_cv_sys_stat_fs_data = yes; then
5218     space=yes
5219     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5220   fi
5224 # As a gating factor for large file support, in order to
5225 # use <4GB files we must have the following minimal support
5226 # available.
5227 # long long, and a 64 bit off_t or off64_t.
5228 # If we don't have all of these then disable large
5229 # file support.
5231 AC_MSG_CHECKING([if large file support can be enabled])
5232 AC_TRY_COMPILE([
5233 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5234 #include <sys/types.h>
5235 #else
5236 __COMPILE_ERROR_
5237 #endif
5239 [int i],
5240 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5241 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5242         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5244 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5246 #################################################
5247 # check for cluster extensions
5249 CTDB_CFLAGS=""
5250 AC_SUBST(CTDB_CFLAGS)
5251 AC_ARG_WITH(ctdb,
5252 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5253 [ case "$withval" in
5254   yes|no)
5255     AC_MSG_WARN([--with-ctdb called without argument])
5256     ;;
5257   *)
5258     CTDB_CPPFLAGS="-I$withval/include"
5259     ;;
5260   esac])
5262 SAVED_CPPFLAGS="$CPPFLAGS"
5263 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5264 ctdb_broken="missing or broken headers"
5266 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5267 #include "confdefs.h"
5268 #define NO_CONFIG_H
5269 #include "replace.h"
5270 #include "system/wait.h"
5271 #include "system/network.h"
5272 #define private #error __USED_RESERVED_WORD_private__
5273 #include <talloc.h>
5274 #include <tdb.h>
5275 #include <ctdb.h>
5278 AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5279 #include "confdefs.h"
5280 #define NO_CONFIG_H
5281 #include "replace.h"
5282 #include "system/wait.h"
5283 #include "system/network.h"
5284 #include <talloc.h>
5285 #include <tdb.h>
5286 #include <ctdb.h>
5287 #include <ctdb_private.h>
5289 if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
5290         ctdb_broken=no
5291 else
5292         ctdb_broken="ctdb transaction support missing or too old"
5295 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5296 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5297         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5298 ],,[
5299 #include "confdefs.h"
5300 #define NO_CONFIG_H
5301 #include "replace.h"
5302 #include "system/wait.h"
5303 #include "system/network.h"
5304 #include <talloc.h>
5305 #include <tdb.h>
5306 #include <ctdb.h>
5307 #include <ctdb_private.h>
5310 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5311         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5313         ctdb_broken="missing struct ctdb_control_tcp"
5315 #include "confdefs.h"
5316 #define NO_CONFIG_H
5317 #include "replace.h"
5318 #include "system/wait.h"
5319 #include "system/network.h"
5320 #include <talloc.h>
5321 #include <tdb.h>
5322 #include <ctdb.h>
5323 #include <ctdb_private.h>
5326 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5327         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5328 ],,[
5329 #include "confdefs.h"
5330 #define NO_CONFIG_H
5331 #include "replace.h"
5332 #include "system/wait.h"
5333 #include "system/network.h"
5334 #include <talloc.h>
5335 #include <tdb.h>
5336 #include <ctdb.h>
5337 #include <ctdb_private.h>
5339 CPPFLAGS="$SAVED_CPPFLAGS"
5341 AC_MSG_CHECKING(cluster support)
5342 AC_ARG_WITH(cluster-support,
5343 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5345 if test x"$with_cluster_support" = x ; then
5346         with_cluster_support="auto"
5349 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5350         if test "x$with_cluster_support" = "xyes"; then
5351                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5352         fi
5353         with_cluster_support=no
5356 if test x"$ctdb_broken" != x"no"; then
5357         if test "x$with_cluster_support" = "xyes"; then
5358                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5359         fi
5360         with_cluster_support=no
5363 if test "x$with_cluster_support" != "xno"; then
5364     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5365     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5366     AC_MSG_RESULT(yes)
5367 else
5368     AC_MSG_RESULT(no)
5371 #################################################
5372 # check for ACL support
5374 AC_MSG_CHECKING(whether to support ACLs)
5375 AC_ARG_WITH(acl-support,
5376 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5377 [ case "$withval" in
5378         yes|no)
5379                 with_acl_support="$withval"
5380                 ;;
5381   esac ])
5383 if test x"$with_acl_support" = x ; then
5384         with_acl_support="auto"
5387 AC_MSG_RESULT($with_acl_support)
5389 if test x"$with_acl_support" = x"no"; then
5390         AC_MSG_RESULT(Disabling ACL support)
5391         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5392 else
5393         AC_MSG_NOTICE(checking whether ACL support is available:)
5394         case "$host_os" in
5395         *sysv5*)
5396                 AC_MSG_NOTICE(Using UnixWare ACLs)
5397                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5398                 default_static_modules="$default_static_modules vfs_solarisacl"
5399                 ;;
5400         *solaris*)
5401                 AC_MSG_NOTICE(Using solaris ACLs)
5402                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5403                 ACL_LIBS="$ACL_LIBS -lsec"
5404                 default_static_modules="$default_static_modules vfs_solarisacl"
5405                 ;;
5406         *hpux*)
5407                 AC_MSG_NOTICE(Using HPUX ACLs)
5408                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5409                 default_static_modules="$default_static_modules vfs_hpuxacl"
5410                 ;;
5411         *irix*)
5412                 AC_MSG_NOTICE(Using IRIX ACLs)
5413                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5414                 default_static_modules="$default_static_modules vfs_irixacl"
5415                 ;;
5416         *aix*)
5417                 AC_MSG_NOTICE(Using AIX ACLs)
5418                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5419                 default_static_modules="$default_static_modules vfs_aixacl"
5420                 ;;
5421         *osf*)
5422                 AC_MSG_NOTICE(Using Tru64 ACLs)
5423                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5424                 ACL_LIBS="$ACL_LIBS -lpacl"
5425                 default_static_modules="$default_static_modules vfs_tru64acl"
5426                 ;;
5427         *darwin*)
5428                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5429                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5430                 ;;
5431         *)
5432                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5433                 case "$host_os" in
5434                 *linux*)
5435                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5436                         ;;
5437                 esac
5438                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5439                         acl_LIBS=$LIBS
5440                         LIBS="$LIBS $ACL_LIBS"
5441                         AC_TRY_LINK([
5442                                 #include <sys/types.h>
5443                                 #include <sys/acl.h>
5444                         ],[
5445                                 acl_t acl;
5446                                 int entry_id;
5447                                 acl_entry_t *entry_p;
5448                                 return acl_get_entry(acl, entry_id, entry_p);
5449                         ],
5450                         [samba_cv_HAVE_POSIX_ACLS=yes],
5451                         [samba_cv_HAVE_POSIX_ACLS=no])
5452                         LIBS=$acl_LIBS
5453                 ])
5454                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5455                         AC_MSG_NOTICE(Using posix ACLs)
5456                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5457                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5458                                 acl_LIBS=$LIBS
5459                                 LIBS="$LIBS $ACL_LIBS"
5460                                 AC_TRY_LINK([
5461                                         #include <sys/types.h>
5462                                         #include <sys/acl.h>
5463                                 ],[
5464                                         acl_permset_t permset_d;
5465                                         acl_perm_t perm;
5466                                         return acl_get_perm_np(permset_d, perm);
5467                                 ],
5468                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5469                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5470                                 LIBS=$acl_LIBS
5471                         ])
5472                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5473                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5474                         fi
5475                         default_static_modules="$default_static_modules vfs_posixacl"
5476                 else
5477                         AC_MSG_NOTICE(ACL support is not avaliable)
5478                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5479                 fi
5480                 ;;
5481         esac
5482 fi # with_acl_support
5486 #################################################
5487 # check for AIO support
5489 AC_MSG_CHECKING(whether to support asynchronous io)
5490 AC_ARG_WITH(aio-support,
5491 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5492 [ case "$withval" in
5493   yes)
5495         AC_MSG_RESULT(yes)
5496         case "$host_os" in
5497         *)
5498                 AIO_LIBS=$LIBS
5499                 no_rt_LIBS=$LIBS
5500                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5501                 LIBS=$no_rt_LIBS
5502                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5503                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5504                 aio_LIBS=$LIBS
5505                 LIBS=$AIO_LIBS
5506                 AC_TRY_LINK([#include <sys/types.h>
5507 #include <aio.h>],
5508 [ struct aiocb a; return aio_read(&a);],
5509 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5510                 LIBS=$aio_LIBS])
5511                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5512                 aio_LIBS=$LIBS
5513                 LIBS=$AIO_LIBS
5514                 AC_TRY_LINK([#include <sys/types.h>
5515 #include <aio.h>],
5516 [ struct aiocb64 a; return aio_read64(&a);],
5517 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5518                 LIBS=$aio_LIBS])
5519                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5520                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5521                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5522                         LIBS=$AIO_LIBS
5523                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5524                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5525                         LIBS=$AIO_LIBS
5526                 fi
5528                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5529                         AC_MSG_CHECKING(for aio_read)
5530                         AC_LINK_IFELSE([#include <aio.h>
5531 int main() { struct aiocb a; return aio_read(&a); }],
5532 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5533 [AC_MSG_RESULT(no)])
5535                         AC_MSG_CHECKING(for aio_write)
5536                         AC_LINK_IFELSE([#include <aio.h>
5537 int main() { struct aiocb a; return aio_write(&a); }],
5538 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5539 [AC_MSG_RESULT(no)])
5541                         AC_MSG_CHECKING(for aio_fsync)
5542                         AC_LINK_IFELSE([#include <aio.h>
5543 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5544 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5545 [AC_MSG_RESULT(no)])
5547                         AC_MSG_CHECKING(for aio_return)
5548                         AC_LINK_IFELSE([#include <aio.h>
5549 int main() { struct aiocb a; return aio_return(&a); }],
5550 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5551 [AC_MSG_RESULT(no)])
5553                         AC_MSG_CHECKING(for aio_error)
5554                         AC_LINK_IFELSE([#include <aio.h>
5555 int main() { struct aiocb a; return aio_error(&a); }],
5556 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5557 [AC_MSG_RESULT(no)])
5559                         AC_MSG_CHECKING(for aio_cancel)
5560                         AC_LINK_IFELSE([#include <aio.h>
5561 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5562 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5563 [AC_MSG_RESULT(no)])
5565                         AC_MSG_CHECKING(for aio_suspend)
5566                         AC_LINK_IFELSE([#include <aio.h>
5567 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5568 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5569 [AC_MSG_RESULT(no)])
5570                 fi
5572                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5573                         AC_MSG_CHECKING(for aio_read64)
5574                         AC_LINK_IFELSE([#include <aio.h>
5575 int main() { struct aiocb a; return aio_read64(&a); }],
5576 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5577 [AC_MSG_RESULT(no)])
5579                         AC_MSG_CHECKING(for aio_write64)
5580                         AC_LINK_IFELSE([#include <aio.h>
5581 int main() { struct aiocb a; return aio_write64(&a); }],
5582 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5583 [AC_MSG_RESULT(no)])
5585                         AC_MSG_CHECKING(for aio_fsync64)
5586                         AC_LINK_IFELSE([#include <aio.h>
5587 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5588 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5589 [AC_MSG_RESULT(no)])
5591                         AC_MSG_CHECKING(for aio_return64)
5592                         AC_LINK_IFELSE([#include <aio.h>
5593 int main() { struct aiocb a; return aio_return64(&a); }],
5594 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5595 [AC_MSG_RESULT(no)])
5597                         AC_MSG_CHECKING(for aio_error64)
5598                         AC_LINK_IFELSE([#include <aio.h>
5599 int main() { struct aiocb a; return aio_error64(&a); }],
5600 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5601 [AC_MSG_RESULT(no)])
5603                         AC_MSG_CHECKING(for aio_cancel64)
5604                         AC_LINK_IFELSE([#include <aio.h>
5605 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5606 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5607 [AC_MSG_RESULT(no)])
5609                         AC_MSG_CHECKING(for aio_suspend64)
5610                         AC_LINK_IFELSE([#include <aio.h>
5611 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5612 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5613 [AC_MSG_RESULT(no)])
5614                 fi
5615             ;;
5616         esac
5617         ;;
5618   *)
5619     AC_MSG_RESULT(no)
5620     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5621     ;;
5622   esac ],
5623   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5624   AC_MSG_RESULT(no)
5627 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5628         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5629                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5630                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5631         fi
5634 #################################################
5635 # check for sendfile support
5637 with_sendfile_support=yes
5638 AC_MSG_CHECKING(whether to check to support sendfile)
5639 AC_ARG_WITH(sendfile-support,
5640 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5641 [ case "$withval" in
5642   yes)
5644         AC_MSG_RESULT(yes);
5646         case "$host_os" in
5647         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5648                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5649                 AC_TRY_LINK([#include <sys/sendfile.h>],
5651 int tofd, fromfd;
5652 off64_t offset;
5653 size_t total;
5654 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5656 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5658                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5659                 AC_TRY_LINK([#include <sys/sendfile.h>],
5661 int tofd, fromfd;
5662 off_t offset;
5663 size_t total;
5664 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5666 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5668 # Try and cope with broken Linux sendfile....
5669                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5670                 AC_TRY_LINK([\
5671 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5672 #undef _FILE_OFFSET_BITS
5673 #endif
5674 #include <sys/sendfile.h>],
5676 int tofd, fromfd;
5677 off_t offset;
5678 size_t total;
5679 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5681 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5683         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5684                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5685                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5686                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5687         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5688                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5689                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5690                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5691         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5692                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5693                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5694         else
5695                 AC_MSG_RESULT(no);
5696         fi
5698         ;;
5699         *freebsd* | *dragonfly* )
5700                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5701                 AC_TRY_LINK([\
5702 #include <sys/types.h>
5703 #include <unistd.h>
5704 #include <sys/socket.h>
5705 #include <sys/uio.h>],
5707         int fromfd, tofd, ret, total=0;
5708         off_t offset, nwritten;
5709         struct sf_hdtr hdr;
5710         struct iovec hdtrl;
5711         hdr.headers = &hdtrl;
5712         hdr.hdr_cnt = 1;
5713         hdr.trailers = NULL;
5714         hdr.trl_cnt = 0;
5715         hdtrl.iov_base = NULL;
5716         hdtrl.iov_len = 0;
5717         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5719 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5721         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5722                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5723                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5724                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5725         else
5726                 AC_MSG_RESULT(no);
5727         fi
5728         ;;
5730         *hpux*)
5731                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5732                 AC_TRY_LINK([\
5733 #include <sys/socket.h>
5734 #include <sys/uio.h>],
5736         int fromfd, tofd;
5737         size_t total=0;
5738         struct iovec hdtrl[2];
5739         ssize_t nwritten;
5740         off64_t offset;
5742         hdtrl[0].iov_base = 0;
5743         hdtrl[0].iov_len = 0;
5745         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5747 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5748         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5749                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5750                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5751                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5752         else
5753                 AC_MSG_RESULT(no);
5754         fi
5756                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5757                 AC_TRY_LINK([\
5758 #include <sys/socket.h>
5759 #include <sys/uio.h>],
5761         int fromfd, tofd;
5762         size_t total=0;
5763         struct iovec hdtrl[2];
5764         ssize_t nwritten;
5765         off_t offset;
5767         hdtrl[0].iov_base = 0;
5768         hdtrl[0].iov_len = 0;
5770         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5772 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5773         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5774                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5775                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5776                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5777         else
5778                 AC_MSG_RESULT(no);
5779         fi
5780         ;;
5782         *solaris*)
5783                 AC_CHECK_LIB(sendfile,sendfilev)
5784                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5785                 AC_TRY_LINK([\
5786 #include <sys/sendfile.h>],
5788         int sfvcnt;
5789         size_t xferred;
5790         struct sendfilevec vec[2];
5791         ssize_t nwritten;
5792         int tofd;
5794         sfvcnt = 2;
5796         vec[0].sfv_fd = SFV_FD_SELF;
5797         vec[0].sfv_flag = 0;
5798         vec[0].sfv_off = 0;
5799         vec[0].sfv_len = 0;
5801         vec[1].sfv_fd = 0;
5802         vec[1].sfv_flag = 0;
5803         vec[1].sfv_off = 0;
5804         vec[1].sfv_len = 0;
5805         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5807 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5809         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5810                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5811                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5812                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5813         else
5814                 AC_MSG_RESULT(no);
5815         fi
5817                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5818                 AC_TRY_LINK([\
5819 #include <sys/sendfile.h>],
5821         int sfvcnt;
5822         size_t xferred;
5823         struct sendfilevec vec[2];
5824         ssize_t nwritten;
5825         int tofd;
5827         sfvcnt = 2;
5829         vec[0].sfv_fd = SFV_FD_SELF;
5830         vec[0].sfv_flag = 0;
5831         vec[0].sfv_off = 0;
5832         vec[0].sfv_len = 0;
5834         vec[1].sfv_fd = 0;
5835         vec[1].sfv_flag = 0;
5836         vec[1].sfv_off = 0;
5837         vec[1].sfv_len = 0;
5838         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5840 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5842         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5843                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5844                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5845                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5846         else
5847                 AC_MSG_RESULT(no);
5848         fi
5849         ;;
5850         *aix*)
5851                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5852                 AC_TRY_LINK([\
5853 #include <sys/socket.h>],
5855         int fromfd, tofd;
5856         size_t total=0;
5857         struct sf_parms hdtrl;
5858         ssize_t nwritten;
5859         off64_t offset;
5861         hdtrl.header_data = 0;
5862         hdtrl.header_length = 0;
5863         hdtrl.file_descriptor = fromfd;
5864         hdtrl.file_offset = 0;
5865         hdtrl.file_bytes = 0;
5866         hdtrl.trailer_data = 0;
5867         hdtrl.trailer_length = 0;
5869         nwritten = send_file(&tofd, &hdtrl, 0);
5871 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5872         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5873                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5874                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5875                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5876         else
5877                 AC_MSG_RESULT(no);
5878         fi
5879         ;;
5880         *)
5881         ;;
5882         esac
5883         ;;
5884   *)
5885     AC_MSG_RESULT(no)
5886     ;;
5887   esac ],
5888   AC_MSG_RESULT(yes)
5891 ############################################
5892 # See if we have the Linux readahead syscall.
5894 AC_CACHE_CHECK([for Linux readahead],
5895                 samba_cv_HAVE_LINUX_READAHEAD,[
5896     AC_TRY_LINK([
5897 #if defined(HAVE_UNISTD_H)
5898 #include <unistd.h>
5899 #endif
5900 #include <fcntl.h>],
5901     [ssize_t err = readahead(0,0,0x80000);],
5902     samba_cv_HAVE_LINUX_READAHEAD=yes,
5903     samba_cv_HAVE_LINUX_READAHEAD=no)])
5905 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5906   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5907              [Whether Linux readahead is available])
5910 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5912 ############################################
5913 # See if we have the posix_fadvise syscall.
5915 AC_CACHE_CHECK([for posix_fadvise],
5916                 samba_cv_HAVE_POSIX_FADVISE,[
5917     AC_TRY_LINK([
5918 #if defined(HAVE_UNISTD_H)
5919 #include <unistd.h>
5920 #endif
5921 #include <fcntl.h>],
5922     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5923     samba_cv_HAVE_POSIX_FADVISE=yes,
5924     samba_cv_HAVE_POSIX_FADVISE=no)])
5926 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5927   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5928              [Whether posix_fadvise is available])
5931 ############################################
5932 # See if we have the Linux splice syscall.
5934 case "$host_os" in
5935 *linux*)
5936 AC_CACHE_CHECK([for Linux splice],
5937                 samba_cv_HAVE_LINUX_SPLICE,[
5938     AC_TRY_LINK([
5939 #if defined(HAVE_UNISTD_H)
5940 #include <unistd.h>
5941 #endif
5942 #include <fcntl.h>],
5943     [long ret = splice(0,0,1,0,400,0);],
5944     samba_cv_HAVE_LINUX_SPLICE=yes,
5945     samba_cv_HAVE_LINUX_SPLICE=no)])
5948 samba_cv_HAVE_LINUX_SPLICE=no
5950 esac
5952 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5953   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5954              [Whether Linux splice is available])
5957 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5959 ############################################
5960 # See if we have the a broken readlink syscall.
5962 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5963 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5964         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5966 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5967         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5970 #################################################
5971 # Check whether winbind is supported on this platform.  If so we need to
5972 # build and install client programs, sbin programs and shared libraries
5974 AC_MSG_CHECKING(whether to build winbind)
5976 # Initially, the value of $host_os decides whether winbind is supported
5978 HAVE_WINBIND=yes
5979 HAVE_WBCLIENT=no
5981 # Define external wbclient library to link against.  This disables winbind.
5982 # We define this here so --with-winbind can override it.
5983 AC_ARG_WITH(wbclient,
5984 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5986   case "$withval" in
5987         no)
5988                 HAVE_WBCLIENT=no
5989                 ;;
5990         yes)
5991                 HAVE_WBCLIENT=yes
5992                 HAVE_WINBIND=no
5993                 ;;
5994         *)
5995                 HAVE_WBCLIENT=yes
5996                 HAVE_WINBIND=no
5997                 WBCLIENT_INCLUDES="-I$withval/include"
5998                 WBCLIENT_LDFLAGS="-L$withval/lib"
5999                 ;;
6000   esac ],
6003 AC_SUBST(WBCLIENT_INCLUDES)
6004 AC_SUBST(WBCLIENT_LDFLAGS)
6005 AC_SUBST(WBCLIENT_LIBS)
6008 # Define the winbind shared library name and any specific linker flags
6009 # it needs to be built with.
6011 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6012 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6013 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6014 NSSSONAMEVERSIONSUFFIX=""
6016 case "$host_os" in
6017         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6018                 NSSSONAMEVERSIONSUFFIX=".2"
6019                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6020                 ;;
6021         *freebsd[[5-9]]*)
6022                 # FreeBSD winbind client is implemented as a wrapper around
6023                 # the Linux version.
6024                 NSSSONAMEVERSIONSUFFIX=".1"
6025                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6026                     ../nsswitch/winbind_nss_linux.o"
6027                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6028                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6029                 ;;
6031         *netbsd*[[3-9]]*)
6032                 # NetBSD winbind client is implemented as a wrapper
6033                 # around the Linux version. It needs getpwent_r() to
6034                 # indicate libc's use of the correct nsdispatch API.
6035                 #
6036                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6037                         WINBIND_NSS_EXTRA_OBJS="\
6038                             ../nsswitch/winbind_nss_netbsd.o \
6039                             ../nsswitch/winbind_nss_linux.o"
6040                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6041                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6042                 else
6043                         HAVE_WINBIND=no
6044                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6045                 fi
6046                 ;;
6047         *irix*)
6048                 # IRIX has differently named shared libraries
6049                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6050                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6051                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6052                 ;;
6053         *solaris*)
6054                 # Solaris winbind client is implemented as a wrapper around
6055                 # the Linux version.
6056                 NSSSONAMEVERSIONSUFFIX=".1"
6057                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6058                     ../nsswitch/winbind_nss_linux.o"
6059                 ;;
6060         *hpux11*)
6061                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6062                 ;;
6063         *aix*)
6064                 # AIX has even differently named shared libraries.  No
6065                 # WINS support has been implemented yet.
6066                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6067                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6068                 WINBIND_NSS="../nsswitch/WINBIND"
6069                 WINBIND_WINS_NSS=""
6070                 ;;
6071         *)
6072                 HAVE_WINBIND=no
6073                 winbind_no_reason=", unsupported on $host_os"
6074                 ;;
6075 esac
6077 # Check the setting of --with-winbind
6079 AC_ARG_WITH(winbind,
6080 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6082   case "$withval" in
6083         yes)
6084                 HAVE_WINBIND=yes
6085                 HAVE_WBCLIENT=no
6086                 ;;
6087         no)
6088                 HAVE_WINBIND=no
6089                 winbind_reason=""
6090                 ;;
6091   esac ],
6094 # We need unix domain sockets for winbind
6096 if test x"$HAVE_WINBIND" = x"yes"; then
6097         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6098                 winbind_no_reason=", no unix domain socket support on $host_os"
6099                 HAVE_WINBIND=no
6100         fi
6103 # Display test results
6105 if test x"$HAVE_WINBIND" = x"no"; then
6106         WINBIND_NSS=""
6107         WINBIND_WINS_NSS=""
6109 if test x"$HAVE_WBCLIENT" = x"yes"; then
6110         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6111                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6112         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6113         AC_MSG_RESULT(yes)
6114         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6115         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6116 else
6117         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6118                 BUILD_LIBWBCLIENT_SHARED=no
6119         else
6120                 BUILD_LIBWBCLIENT_SHARED=yes
6121         fi
6123         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6124         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6125         LIBWBCLIENT_SOVER=0
6126         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6127                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6128                 ## Only worry about libwbclient if we have shared
6129                 # library support
6130                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6131                 LIBWBCLIENT=libwbclient
6132                 INSTALL_LIBWBCLIENT=installlibwbclient
6133                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6134                 LIBWBCLIENT_LIBS="-lwbclient"
6135         else
6136                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6137                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6138         fi
6141 if test x"$HAVE_WINBIND" = x"yes"; then
6142         AC_MSG_RESULT(yes)
6143         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6145         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6146         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6147         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6148                 PAM_MODULES="$PAM_MODULES pam_winbind"
6149                 INSTALL_PAM_MODULES="installpammodules"
6150                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6151         fi
6152 else
6153         AC_MSG_RESULT(no$winbind_no_reason)
6156 AC_SUBST(WINBIND_NSS)
6157 AC_SUBST(WINBIND_WINS_NSS)
6158 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6159 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6160 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6162 AC_SUBST(WINBIND_KRB5_LOCATOR)
6164 # Solaris 10 does have new member in nss_XbyY_key
6165 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6166                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6167                 [#include <nss_dbdefs.h>])
6169 # Solaris has some extra fields in struct passwd that need to be
6170 # initialised otherwise nscd crashes.
6172 AC_CHECK_MEMBER(struct passwd.pw_comment,
6173                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6174                 [#include <pwd.h>])
6176 AC_CHECK_MEMBER(struct passwd.pw_age,
6177                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6178                 [#include <pwd.h>])
6180 # AIX 4.3.x and 5.1 do not have as many members in
6181 # struct secmethod_table as AIX 5.2
6182 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6183        [#include <usersec.h>])
6184 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6185        [#include <usersec.h>])
6187 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6188 AC_TRY_COMPILE([#include <sys/types.h>
6189 #include <sys/socket.h>],
6190 [struct ucred cred;
6191  socklen_t cred_len;
6192  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6194 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6195 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6196     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6200 #################################################
6201 # Check to see if we should use the included popt
6203 AC_ARG_WITH(included-popt,
6204 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6206   case "$withval" in
6207         yes)
6208                 INCLUDED_POPT=yes
6209                 ;;
6210         no)
6211                 INCLUDED_POPT=no
6212                 ;;
6213   esac ],
6215 if test x"$INCLUDED_POPT" != x"yes"; then
6216     AC_CHECK_LIB(popt, poptGetContext,
6217                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6220 AC_MSG_CHECKING(whether to use included popt)
6221 if test x"$INCLUDED_POPT" = x"yes"; then
6222     AC_MSG_RESULT(yes)
6223     BUILD_POPT='$(POPT_OBJ)'
6224     POPTLIBS='$(POPT_OBJ)'
6225     FLAGS1="-I\$(srcdir)/../lib/popt"
6226 else
6227     AC_MSG_RESULT(no)
6228         BUILD_POPT=""
6229     POPTLIBS="-lpopt"
6231 AC_SUBST(BUILD_POPT)
6232 AC_SUBST(POPTLIBS)
6233 AC_SUBST(FLAGS1)
6235 #################################################
6236 # Check if user wants DNS service discovery support
6238 AC_ARG_ENABLE(dnssd,
6239 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6241 AC_SUBST(DNSSD_LIBS)
6242 if test x"$enable_dnssd" = x"yes"; then
6243     have_dnssd_support=yes
6245     AC_CHECK_HEADERS(dns_sd.h)
6246     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6247         have_dnssd_support=no
6248     fi
6250     # On Darwin the DNSSD API is in libc, but on other platforms it's
6251     # probably in -ldns_sd
6252     AC_CHECK_FUNCS(DNSServiceRegister)
6253     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6254     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6255             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6256         have_dnssd_support=no
6257     fi
6259     if test x"$have_dnssd_support" = x"yes"; then
6260         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6261                 [Whether to enable DNS service discovery support])
6262     else
6263         if test x"$enable_dnssd" = x"yes"; then
6264             AC_MSG_ERROR(DNS service discovery support not available)
6265         fi
6266     fi
6270 #################################################
6271 # Check if user wants avahi support
6273 AC_ARG_ENABLE(avahi,
6274 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6276 if test x"$enable_avahi" != x"no"; then
6277     have_avahi_support=yes
6279     AC_CHECK_HEADERS(avahi-common/watch.h)
6280     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6281         have_avahi_support=no
6282     fi
6284     AC_CHECK_HEADERS(avahi-client/client.h)
6285     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6286         have_avahi_support=no
6287     fi
6289     save_LIBS="$LIBS"
6290     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6291     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6292     LIBS="$save_LIBS"
6294     if test x"$have_avahi_client_new" != x"yes" -o \
6295        x"$have_avahi_strerror" != x"yes" ; then
6296         have_avahi_support=no
6297     fi
6299     if test x"$have_avahi_support" = x"yes"; then
6300         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6301         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6302                 [Whether to enable avahi support])
6303         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6304     else
6305         if test x"$enable_avahi" = x"yes"; then
6306             AC_MSG_ERROR(avahi support not available)
6307         fi
6308     fi
6312 #################################################
6313 # Set pthread stuff
6315 PTHREAD_CFLAGS=error
6316 PTHREAD_LDFLAGS=error
6318 # If it's error, then the user didn't 
6319 # define it.
6320 if test "x$PTHREAD_LDFLAGS" = xerror; then
6321   AC_CHECK_LIB(pthread, pthread_attr_init, [
6322              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6323              PTHREAD_LDFLAGS="-lpthread" ])
6326 if test "x$PTHREAD_LDFLAGS" = xerror; then
6327   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6328              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6329              PTHREAD_LDFLAGS="-lpthreads" ])
6332 if test "x$PTHREAD_LDFLAGS" = xerror; then
6333    AC_CHECK_LIB(c_r, pthread_attr_init, [
6334                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6335                 PTHREAD_LDFLAGS="-pthread" ])
6338 if test "x$PTHREAD_LDFLAGS" = xerror; then
6339    AC_CHECK_FUNC(pthread_attr_init, [
6340                  PTHREAD_CFLAGS="-D_REENTRANT"
6341                  PTHREAD_LDFLAGS="-lpthread" ])
6344 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6345 # pthread_attr_init. On pthread_mutex_lock it works there...
6346 if test "x$PTHREAD_LDFLAGS" = xerror; then
6347    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6348                 PTHREAD_CFLAGS="-D_REENTRANT"
6349                 PTHREAD_LDFLAGS="-lpthread" ])
6352 AC_SUBST(PTHREAD_CFLAGS)
6353 AC_SUBST(PTHREAD_LDFLAGS)
6355 samba_cv_HAVE_PTHREAD=no
6356 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6357         samba_cv_HAVE_PTHREAD=yes
6358         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6359         ac_save_CFLAGS=$CFLAGS
6360         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6361         ac_save_LDFLAGS=$LDFLAGS
6362         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6363         AC_CHECK_HEADERS(pthread.h)
6364         CFLAGS=$ac_save_CFLAGS
6365         LDFLAGS=$ac_save_LDFLAGS
6366         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6369 #################################################
6370 # Check if user wants pthreadpool support
6372 AC_ARG_ENABLE(pthreadpool,
6373 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6375 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6376         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6379 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6380     LIBS="$LIBS $PTHREAD_LDFLAGS"
6381     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6382     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6383     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6386 #################################################
6387 # Check to see if we should use the included iniparser
6389 AC_ARG_WITH(included-iniparser,
6390 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6392   case "$withval" in
6393         yes)
6394                 INCLUDED_INIPARSER=yes
6395                 ;;
6396         no)
6397                 INCLUDED_INIPARSER=no
6398                 ;;
6399   esac ],
6401 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6402     AC_CHECK_LIB(iniparser, iniparser_load,
6403                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6406 AC_MSG_CHECKING(whether to use included iniparser)
6407 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6408     AC_MSG_RESULT(yes)
6409     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6410         INIPARSERLIBS=""
6411     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6412 else
6413     AC_MSG_RESULT(no)
6414         BUILD_INIPARSER=""
6415     INIPARSERLIBS="-liniparser"
6417 AC_SUBST(BUILD_INIPARSER)
6418 AC_SUBST(INIPARSERLIBS)
6419 AC_SUBST(FLAGS1)
6421 ###################################################
6422 # Check for different/missing (set|get|end)netgrent prototypes
6423 CFLAGS_SAVE=$CFLAGS
6424 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6425 AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
6426     AC_TRY_COMPILE([#include<netdb.h>
6427                     #include<netgroup.h>],[setnetgrent("foo")],
6428                     samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
6429 if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
6430     AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
6432 AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
6433     AC_TRY_COMPILE([#include<netdb.h>
6434                     #include<netgroup.h>],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
6435                     samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
6436 if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
6437     AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
6439 AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
6440     AC_TRY_COMPILE([#include<netdb.h>
6441                     #include<netgroup.h>],[endnetgrent()],
6442                     samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
6443 if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
6444     AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
6447 CFLAGS=$CFLAGS_SAVE
6449 # Checks for the vfs_fileid module
6450 # Start
6451 AC_CHECK_FUNC(getmntent)
6453 AC_CHECK_HEADERS(sys/statfs.h)
6455 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6456 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6457              AC_TRY_RUN([
6458                 #include <sys/types.h>
6459                 #include <sys/statfs.h>
6460                 int main(void)
6461                 {
6462                         struct statfs fsd;
6463                         fsid_t fsid = fsd.f_fsid;
6464                         return statfs (".", &fsd);
6465                 }],
6466                 vfsfileid_cv_statfs=yes,
6467                 vfsfileid_cv_statfs=no,
6468                 vfsfileid_cv_statfs=cross)
6470 AC_MSG_RESULT($vfsfileid_cv_statfs)
6472 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6473         x"$vfsfileid_cv_statfs" = x"yes"; then
6474         default_shared_modules="$default_shared_modules vfs_fileid"
6476 # End
6477 # Checks for the vfs_fileid module
6480 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6482         eval MODULE_DEFAULT_$i=STATIC
6483 done
6485 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6487         dnl Fall back to static if we cannot build shared libraries
6488         eval MODULE_DEFAULT_$i=STATIC
6490         if test $BLDSHARED = true; then
6491                 eval MODULE_DEFAULT_$i=SHARED
6492         fi
6493 done
6495 dnl Always build these modules static
6496 MODULE_rpc_spoolss=STATIC
6497 MODULE_rpc_srvsvc=STATIC
6498 MODULE_idmap_tdb=STATIC
6499 MODULE_idmap_passdb=STATIC
6500 MODULE_idmap_nss=STATIC
6502 MODULE_nss_info_template=STATIC
6504 AC_ARG_WITH(static-modules,
6505 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6506 [ if test $withval; then
6507         for i in `echo $withval | sed -e 's/,/ /g'`
6508         do
6509                 eval MODULE_$i=STATIC
6510         done
6511 fi ])
6513 AC_ARG_WITH(shared-modules,
6514 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6515 [ if test $withval; then
6516         for i in `echo $withval | sed -e 's/,/ /g'`
6517         do
6518                         eval MODULE_$i=SHARED
6519         done
6520 fi ])
6522 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6523                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6524         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6525         AC_SUBST(SMBD_FAM_LIBS)
6528 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6529                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6530 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6531 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6532 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6533 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6534 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6537 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6538 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6539 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6540 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6541 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6542 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6543 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6544 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6545 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6546 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6547 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6548 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6549 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6550 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6551 SMB_SUBSYSTEM(RPC,smbd/process.o)
6553 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6554 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6555 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6556 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6557 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6558 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6559 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6560 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6561 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6562 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6564 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6565 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6567 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6568 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6569 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6570 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6571 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6573 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6574 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6575 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6576 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6577 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6578 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6579 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6580 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6581 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6582 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6584 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6585 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6586 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6587 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6588 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6589 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6590 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6591 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6592 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6593 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6594 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6595 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6596 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6597 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6598 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6599 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6600 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6601 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6602 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6603 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6604 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6605 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6606 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6607 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6608 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6609 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6610 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6611 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6612 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6613 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6614 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6615 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6616 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6617 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6618 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6619 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6620 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6621 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6622 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6623 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6624 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6625 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6626 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6627 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6628 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6629 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6631 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6633 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6634 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6635 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6637 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6638 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6639 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6640 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6642 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6644 #################################################
6645 # do extra things if we are running insure
6647 if test "${ac_cv_prog_CC}" = "insure"; then
6648         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6651 #################################################
6652 # If run from the build farm, enable NASTY hacks
6653 #################################################
6654 AC_MSG_CHECKING(whether to enable build farm hacks)
6655 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6656         AC_MSG_RESULT(yes)
6657         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6658 else
6659         AC_MSG_RESULT(no)
6662 #################################################
6663 # check for bad librt/libpthread interactions
6665 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6666     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6667     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6668     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6670 SMB_IF_RTSIGNAL_BUG(
6671         [
6672             # Have RT_SIGNAL bug, need to check whether the problem will
6673             # affect anything we have configured.
6675             rt_do_error=no
6676             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6677                 if test x"$rt_signal_lease_ok" = x"no" ; then
6678                     rt_do_error=yes
6679                 fi
6680             fi
6682             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6683                 if test x"$rt_signal_notify_ok" = x"no" ; then
6684                     rt_do_error=yes
6685                 fi
6686             fi
6688             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6689                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6690                 if test x"$rt_signal_aio_ok" = x"no" ; then
6691                     rt_do_error=yes
6692                 fi
6693             fi
6695             if test x"$rt_do_error" = x"yes" ; then
6696                 SMB_IS_LIBPTHREAD_LINKED(
6697                     [
6698                         cat<<MSG
6700 *** On this platforms, linking Samba against pthreads causes problems
6701 *** with the oplock and change notification mechanisms. You may be
6702 *** using pthreads as a side-effect of using the --with-aio-support
6703 *** or --with-profiling-data options. Please remove these and try again.
6706                     ],
6707                     [
6708                         cat<<MSG
6710 *** On this platform, the oplock and change notification mechanisms do not
6711 *** appear to work. Please report this problem to samba-technical@samba.org
6712 *** and attach the config.log file from this directory.
6715                     ])
6716                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6717             fi
6718         ],
6719         [
6720             # no RT_SIGNAL bug, we are golden
6721             SMB_IS_LIBPTHREAD_LINKED(
6722                 [
6723                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6724                 ])
6726         ],
6727         [
6728             # cross compiling, I hope you know what you are doing
6729             true
6730         ])
6734 AC_ARG_ENABLE(merged-build, 
6735 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6736 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6738 if test x"$enable_merged_build" = x"yes" -a \
6739         x"$merged_build_possible" = x"no" ; then
6740         AC_MSG_ERROR(Merged build required but not possible)
6743 m4_include(../lib/zlib/zlib.m4)
6745 if test x$enable_merged_build = xauto; then
6746         # Check for python
6747         m4_include(../m4/check_python.m4)
6748         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6750         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6751         AC_MSG_RESULT([$merged_build_possible])
6753         # Enable merged build automatically if possible, when in developer mode
6754         if test "x$developer" = xyes; then
6755                 enable_merged_build=$merged_build_possible
6756         fi
6759 if test x$enable_merged_build = xyes; then
6760         MERGED_BUILD=1
6761         saved_USESHARED="$USESHARED"
6762         USESHARED="false"
6763         smbtorture4_path="bin/smbtorture4"
6764         smbtorture4_option="-t bin/smbtorture4"
6765         AC_SUBST(smbtorture4_path)
6766         AC_SUBST(smbtorture4_option)
6767         USESHARED="$saved_USESHARED"
6768         SMBTORTURE4="bin/smbtorture4"
6769         AC_SUBST(SMBTORTURE4)
6772 AC_SUBST(ZLIB_LIBS)
6773 AC_SUBST(ZLIB_OBJS)
6774 AC_ZLIB([ZLIB_OBJS=""], [
6775         ZLIB_LIBS=""
6776         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6777                      deflate.o trees.o zutil.o inflate.o infback.o \
6778                          inftrees.o inffast.o
6779         do
6780                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6781         done
6782         CFLAGS="-I../lib/zlib $CFLAGS"
6785 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6787 if test "x$enable_dmalloc" = xyes
6788 then
6789         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6790         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6791                   [Define to check invariants around some common functions])
6792         LIBS="$LIBS -ldmalloc"
6795 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6796 LIB_REMOVE_USR_LIB(LDFLAGS)
6797 LIB_REMOVE_USR_LIB(LIBS)
6799 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6800 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6801 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6803 #################################################
6804 # Display summary of libraries detected
6806 AC_MSG_RESULT([Using libraries:])
6807 AC_MSG_RESULT([    LIBS = $LIBS])
6808 if test x"$with_ads_support" != x"no"; then
6809     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6811 if test x"$with_ldap_support" != x"no"; then
6812     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6814 if test x"$with_dnsupdate_support" != x"no"; then
6815     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6817 if test x"$have_dnssd_support" != x"no"; then
6818     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6820 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6822 #################################################
6823 # final configure stuff
6825 AC_MSG_CHECKING([configure summary])
6826 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6827            AC_MSG_RESULT(yes),
6828            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6829            AC_MSG_WARN([cannot run when cross-compiling]))
6831 dnl Merge in developer cflags from now on
6832 AC_SUBST(DEVELOPER_CFLAGS)
6833 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6834     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6837 # Stuff the smbd-only libraries at the end of the smbd link
6838 # path (if we have them).
6839 SMBD_LIBS="$samba_dmapi_libs"
6840 AC_SUBST(SMBD_LIBS)
6842 CFLAGS="${CFLAGS} \$(FLAGS)"
6843 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6845 # If we had to expand the includes, make tsure the output file is moved back
6846 AC_OUTPUT_COMMANDS([
6847 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
6848         ln -s Makefile-noincludes Makefile
6852 AC_SUBST(MAKEFILE)
6853 if test x$samba_cv_gnu_make = xyes; then
6854         MAKEFILE=Makefile
6855 else
6856         # When we don't have GNU Make, generate a copy of Makefile.in 
6857         # that doesn't have the "include " statements but just includes 
6858         # the files verbatim.
6859         MAKEFILE=Makefile-noincludes
6860         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6862 AC_OUTPUT($MAKEFILE
6863           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6864           lib/netapi/examples/Makefile
6865           lib/netapi/tests/Makefile
6866           pkgconfig/smbclient.pc
6867           pkgconfig/wbclient.pc
6868           pkgconfig/netapi.pc
6869           pkgconfig/smbsharemodes.pc
6870           ../examples/libsmbclient/Makefile.internal
6871           )
6873 #################################################
6874 # Print very concise instructions on building/use
6875 if test "x$enable_dmalloc" = xyes
6876 then
6877         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6878         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])