s4:dsdb use dsdb_module_modify() rather than ldb_next_request()
[Samba.git] / source3 / configure.in
blob761768c45abb31e8ad8e0c48f9efeb362eb6e993
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 "$host_os" in
1633                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1634                         ;;
1635                         esac
1636                         BLDSHARED="true"
1637                         LDSHFLAGS="-set_version sgi1.0 -shared"
1638                         SONAMEFLAG="-soname "
1639                         SHLD="\${LD}"
1640                         if test "${GCC}" = "yes"; then
1641                                 PICFLAG="-fPIC"
1642                         else
1643                                 PICFLAG="-KPIC"
1644                         fi
1645                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1646                         ;;
1647                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1648                         BLDSHARED="true"
1649                         # use expfull to export underscored symbols
1650                         # add rtl to remove /lib/crt0.o warning
1651                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1652                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1653                         PICFLAG="-O2"
1654                         # as AIX code is always position independent...
1655                         # .po will just create compile warnings, use po.o:
1656                         if test "${GCC}" != "yes"; then
1657                                 ## for funky AIX compiler using strncpy()
1658                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000 -qhalt=e"
1659                         fi
1661                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1662                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1663                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1664                         ;;
1665                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1666                         # ia64: 64bit build using gcc with CFLAGS="-mpl64"
1667                         #       64bit build using HP's cc with CFLAGS="+DD64"
1668                         # hppa: 64bit build unsupported by gcc
1669                         #       64bit build using HP's cc with CFLAGS="+DA2.0w"
1670                         # HP-UX 11.00 ld needs PHSS_33034
1671                         BLDSHARED="true"
1672                         if test "${GCC}" = "yes"; then
1673                                 PICFLAG="-fPIC"
1674                                 LDSHFLAGS="-shared"
1675                         else
1676                                 PICFLAG="+z"
1677                                 LDSHFLAGS="-b"
1678                                 # "Uses depth-first symbol resolution"
1679                                 LDSHFLAGS="$LDSHFLAGS -Wl,-B,symbolic,-b"
1680                                 if test "$host_cpu" != "ia64"; then
1681                                         # "don't store literals in read-only memory" (?):
1682                                         PICFLAG="$PICFLAG +ESnolit"
1683                                 fi
1684                         fi
1685                         if test "$host_cpu" = "ia64"; then
1686                                 SHLIBEXT="so"
1687                                 # TODO: does the linker find the right 32/64 bit version of the libs? :
1688                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32:/usr/local/lib/hpux64:/usr/lib/hpux64"
1689                         else
1690                                 SHLIBEXT="sl"
1691                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1692                         fi
1693                         if test "$ac_cv_prog_gnu_ld" = "yes"; then
1694                                 SONAMEFLAG="-Wl,-soname="
1695                         else
1696                                 SONAMEFLAG="-Wl,+h,"
1697                         fi
1698                         # PIE/PIC flags at link time are required on HP-UX because
1699                         # linking requires a temporary source file, which is being
1700                         # compiled with the indicated flags - which need to contain
1701                         # PIC flags when we don't support PIE flags:
1702                         if test "$PIE_LDFLAGS" = "" ; then
1703                                 PIE_LDFLAGS=\${PICFLAG}
1704                         fi
1705                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1706                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1707                         ;;
1708                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1709                         BLDSHARED="true"
1710                         LDSHFLAGS="-shared"
1711                         SONAMEFLAG="-Wl,-soname,"
1712                         PICFLAG="-fPIC"
1713                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1714                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1715                         for flags in "-expect_unresolved '*'" "-Wl,-expect_unresolved,'*'" ; do
1716                                 saved_ldflags="$LDFLAGS"
1717                                 AC_MSG_CHECKING([if $flags works])
1718                                 LDFLAGS="$flags $saved_ldflags"
1719                                 AC_TRY_LINK([],[],
1720                                         [AC_MSG_RESULT([yes])
1721                                         LDSHFLAGS_Z_NODEFS=$flags],
1722                                         AC_MSG_RESULT([no]))
1723                                 LDFLAGS="$saved_ldflags"
1724                                 test x"$LDSHFLAGS_Z_NODEFS" != x && break
1725                         done
1726                         ;;
1727                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1728                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1729                         ;;
1730                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1731                         BLDSHARED="true"
1732                         LDSHFLAGS="-shared"
1733                         SONAMEFLAG="-Wl,-soname,"
1734                         PICFLAG="-KPIC"
1735                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1736                         ;;
1737                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1738                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1739                         ;;
1740                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1741                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1742                         ;;
1743                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1744                         case "$host" in
1745                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1746                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1747                                         fi
1748                                         LDSHFLAGS="-G"
1749                                         DYNEXP="-Bexport"
1750                                 ;;
1751                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1752                         esac
1753                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1754                         ;;
1756                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1757                         if [ test "$GCC" != yes ]; then
1758                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1759                         fi
1760                         LDSHFLAGS="-G"
1761                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1762                         ;;
1763                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1764                         BLDSHARED="false"
1765                         LDSHFLAGS=""
1766                         ;;
1768                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1769                         BLDSHARED="true"
1770                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1771                         CFLAGS="$CFLAGS -fno-common"
1772                         SHLD="\${CC}"
1773                         SHLIBEXT="dylib"
1774                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1775                         SHLIBEXT="dylib"
1776                         # Since gcc doesn't fail on unrecognised options, the
1777                         # PIE test incorrectly succeeds. Darwin gcc does not
1778                         # actually support the PIE stuff.
1779                         PIE_LDFLAGS=
1780                         PIE_CFLAGS=
1781                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1782                         ;;
1784                 *)
1785                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1786                         ;;
1787   esac
1789 if test "$enable_shared" != "yes"; then
1790         BLDSHARED=false
1793 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1794         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1797 if test x"$BLDSHARED" = x"true" ; then
1798         LDFLAGS="$LDFLAGS -L./bin"
1801 AC_MSG_RESULT($BLDSHARED)
1803 saved_before_as_needed_ldflags="$LDFLAGS"
1804 for flags in "-Wl,--as-needed" "-Wl,-z,ignore" "-z ignore" ; do
1805         saved_ldflags="$LDFLAGS"
1806         AC_MSG_CHECKING([if $flags works])
1807         LDFLAGS="$flags $saved_ldflags"
1808         AC_TRY_LINK([],[],
1809                 [AC_MSG_RESULT([yes])
1810                 LD_AS_NEEDED_FLAG=$flags
1811                 ld_as_needed_flag_found=yes],
1812                 AC_MSG_RESULT([no]))
1813         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1814         test x"$ld_as_needed_flag_found" = xyes && break
1815 done
1817 # check if we have to disable LD_AS_NEEDED_FLAG:
1818 # On some systems for a veriety of reasons linking with
1819 # -Wl,--as-needed -lreadline -lncurses fails
1820 # we have to retest, if these combination is detected before.
1821 # Bugzilla #7209
1823 if test x$ac_cv_lib_readline_rl_callback_handler_install = xyes ; then
1824         if test x$ld_as_needed_flag_found = xyes ; then
1825                 AC_MSG_CHECKING([if $LD_AS_NEEDED_FLAG works with readline])
1826                 # try if check no fails
1827                 save_LIBS=$LIBS
1828                 LIBS="$LIBS $TERMLIBS"
1829                 AC_TRY_LINK([], [rl_callback_handler_install();], [AC_MSG_RESULT([yes])],[ AC_MSG_RESULT([no]); LDFLAGS="$saved_before_as_needed_ldflags"])
1830                 LIBS="$save_LIBS"
1831         fi
1836 # for historical reasons almost all linkers don't complain about unresolved
1837 # symbols in shared libs. Except for the internal samba modules we want to get
1838 # errors when we produce a shared lib with unresolved symbols. On some
1839 # platforms unresolved symbols might be intended, so we might have to add
1840 # platform specific exceptions here.
1842 for flags in "-Wl,-z,defs" "-error_unresolved" "-Wl,-error_unresolved" ; do
1843         saved_ldflags="$LDFLAGS"
1844         AC_MSG_CHECKING([if $flags works])
1845         LDFLAGS="$flags $saved_ldflags"
1846         AC_TRY_LINK([],[],
1847         [AC_MSG_RESULT([yes])
1848         LDSHFLAGS_Z_DEFS=$flags
1849         ldshflags_z_defs_found=yes],
1850         AC_MSG_RESULT([no]))
1851         LDFLAGS=$saved_ldflags
1852         test x"$ldshflags_z_defs_found" = xyes && break
1853 done
1855 AC_MSG_CHECKING([LDSHFLAGS_Z_DEFS])
1856 AC_MSG_RESULT([$LDSHFLAGS_Z_DEFS])
1857 AC_MSG_CHECKING([LDFLAGS])
1858 AC_MSG_RESULT([$LDFLAGS])
1859 AC_MSG_CHECKING([DYNEXP])
1860 AC_MSG_RESULT([$DYNEXP])
1862 #######################################################
1863 # test whether building a shared library actually works
1864 if test $BLDSHARED = true; then
1866 AC_MSG_CHECKING([SHLD])
1867 AC_MSG_RESULT([$SHLD])
1868 AC_MSG_CHECKING([LDSHFLAGS])
1869 AC_MSG_RESULT([$LDSHFLAGS])
1871 AC_MSG_CHECKING([SHLIBEXT])
1872 AC_MSG_RESULT([$SHLIBEXT])
1873 AC_MSG_CHECKING([SONAMEFLAG])
1874 AC_MSG_RESULT([$SONAMEFLAG])
1876 AC_MSG_CHECKING([PICFLAG])
1877 AC_MSG_RESULT([$PICFLAG])
1879 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1880 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1882 AC_CACHE_CHECK([whether building shared libraries actually works],
1883                [ac_cv_shlib_works],[
1884    # try building a trivial shared library
1885    ac_cv_shlib_works=no
1886    # The $SHLD and $LDSHFLAGS variables may contain references to other
1887    # variables so they need to be eval'ed.
1888    if AC_TRY_COMMAND([$CC $CPPFLAGS $CFLAGS $PICFLAG -c -o shlib.o ${srcdir-.}/../tests/shlib.c 1>&AS_MESSAGE_LOG_FD])
1889    then
1890      TESTCMD="`eval echo \"$SHLD $LDSHFLAGS $PICFLAG\"`"
1891      TESTCMD="$TESTCMD -o \"shlib.$SHLIBEXT\" shlib.o"
1892      if AC_TRY_COMMAND([eval $TESTCMD 1>&AS_MESSAGE_LOG_FD 2>&1])
1893      then
1894        ac_cv_shlib_works=yes
1895      fi
1896    fi
1897    rm -f "shlib.$SHLIBEXT" shlib.o
1900 if test $ac_cv_shlib_works = no; then
1901    BLDSHARED=false
1905 if test x"$BLDSHARED" != x"true"; then
1906         LDSHFLAGS="shared-libraries-disabled"
1907         SONAMEFLAG="shared-libraries-disabled"
1908         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1909         SHLD="shared-libraries-disabled"
1910         PICFLAG="${PIE_CFLAGS}"
1911         SHLIBEXT="shared_libraries_disabled"
1912         merged_build_possible=no
1915 AC_MSG_CHECKING([used PICFLAG])
1916 AC_MSG_RESULT([$PICFLAG])
1918 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1920 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1923 ###########################################################
1925 # Configuration of subsystems / libraries
1927 ###########################################################
1929 INSTALLLIBCMD_SH=:
1930 INSTALLLIBCMD_A=:
1931 UNINSTALLLIBCMD_SH=:
1932 UNINSTALLLIBCMD_A=:
1934 if test $BLDSHARED = true; then
1935         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
1936         UNINSTALLLIBCMD_SH="rm -f"
1938 if test $enable_static = yes; then
1939         INSTALLLIBCMD_A="\$(INSTALLCMD)"
1940         UNINSTALLLIBCMD_A="rm -f"
1943 #################################################
1944 # --disable-shared-libs
1945 # can be used to disable the internal use of shared libs altogether
1946 # (this only has an effect when building shared libs is enabled)
1948 USESHARED=false
1949 AC_SUBST(USESHARED)
1951 AC_MSG_CHECKING(whether to use shared libraries internally)
1952 AC_ARG_ENABLE([shared-libs],
1953         AS_HELP_STRING([--enable-shared-libs],
1954                 [Use shared libraries internally (default=yes)]),
1955         [enable_shared_libs=$enableval],
1956         [enable_shared_libs=yes])
1958 if test x"$enable_shared_libs" != x"no" ; then
1959         USESHARED=$BLDSHARED
1962 AC_MSG_RESULT([$USESHARED])
1964 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
1965         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
1968 #################################################
1969 # --with-static-libs=LIBS:
1970 #   link (internal) libs dynamically or statically?
1972 # If a subsystem is built as a library then this controls whether they are
1973 # linked into Samba targets statically or dynamically:
1975 # * If we build the shared library at all, we link dynamically by default.
1977 # * We only link statically if we don't build shared or if the library
1978 #   appears in the --with-static-libs configure option.
1980 # Example:
1981 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
1982 #   of linking the dynamic variant with -ltalloc.
1984 # NOTE: This option only affects libraries that we do not only build
1985 # but that samba also links against as libraries (as opposed to linking
1986 # the plain object files. - This has to be configured in Makefile.in.
1987 # So in particular it does not harm to give invalid or unknown names here.
1990 AC_ARG_WITH([static-libs],
1991         [AS_HELP_STRING([--with-static-libs=LIBS],
1992                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
1993         [AS_IF([test $withval],
1994                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
1995                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
1996                         eval LINK_$lib=STATIC
1997                 done], [])],
1998         [])
2001 # WORKAROUND:
2002 #   until we have organized other internal subsystems (as util, registry
2003 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
2004 #   dynamically to samba programs.
2006 LINK_LIBNETAPI=STATIC
2008 LINK_LIBSMBCLIENT=STATIC
2011 #  The library versions are hardcoded here
2012 #  and filled into the LIBFOO_SOVER variable.
2014 #  TODO: for talloc and tdb (at least), these should
2015 #  be extracted from their respective source directories
2017 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])],
2018 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
2020 if test "x$enable_external_libtalloc" != xno
2021 then
2022         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.1,
2023                 [ enable_external_libtalloc=yes ],
2024                 [ if test x$enable_external_libtalloc = xyes; then
2025                         AC_MSG_ERROR([Unable to find libtalloc])
2026                   else
2027                         enable_external_libtalloc=no
2028                   fi
2029                 ])
2032 if test "x$enable_external_libtalloc" = xno
2033 then
2034         m4_include(../lib/talloc/libtalloc.m4)
2035         LINK_LIBTALLOC=STATIC
2036         SMB_LIBRARY(talloc, 2)
2037         LIBTALLOC_OBJ0=""
2038         for obj in ${TALLOC_OBJ}; do
2039                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
2040         done
2041         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
2042         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TALLOC_CFLAGS}"
2043         AC_SUBST(LIBTALLOC_OBJ0)
2045         TALLOCTORT="bin/talloctort\$(EXEEXT)"
2046         AC_SUBST(TALLOCTORT)
2050 AC_ARG_ENABLE(external_libtdb,
2051         [AS_HELP_STRING([--enable-external-libtdb],
2052                 [Enable external tdb [default=auto]])],
2053                 [ enable_external_libtalloc=$enableval ],
2054                 [ enable_external_libtalloc=auto ])
2056 if test "x$enable_external_libtdb" != xno
2057 then
2058         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.2.2,
2059                 [ enable_external_libtdb=yes ],
2060                 [
2061                 if test x$enable_external_libtdb = xyes; then
2062                         AC_MSG_ERROR([Unable to find libtdb])
2063                 else
2064                         enable_external_libtdb=no
2065                 fi
2066                 ])
2069 AC_SUBST(LIBTDB_OBJ0)
2070 if test "x$enable_external_libtdb" = xno
2071 then
2072         m4_include(../lib/tdb/libtdb.m4)
2073         LINK_LIBTDB=STATIC
2074         SMB_LIBRARY(tdb, 1)
2075         LIBTDB_OBJ0=""
2076         for obj in ${TDB_OBJ}; do
2077                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
2078         done
2079         AC_SUBST(LIBTDB_OBJ0)
2080         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
2081         SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CONFIGURE_CPPFLAGS} ${TDB_CFLAGS}"
2083         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
2084         AC_SUBST(TDBBACKUP)
2085         TDBDUMP="bin/tdbdump\$(EXEEXT)"
2086         AC_SUBST(TDBDUMP)
2087         TDBTOOL="bin/tdbtool\$(EXEEXT)"
2088         AC_SUBST(TDBTOOL)
2089         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
2090         AC_SUBST(TDBTORTURE)
2091         ac_cv_have_tdb_err_nesting=yes
2092 else
2093         AC_TRY_COMPILE([#include "tdb.h"],
2094                        [enum TDB_ERROR err = TDB_ERR_NESTING],
2095                        ac_cv_have_tdb_err_nesting=yes,
2096                        ac_cv_have_tdb_err_nesting=no)
2099 if test x"$ac_cv_have_tdb_err_nesting" = xyes; then
2100    AC_DEFINE(HAVE_TDB_ERR_NESTING, 1, [Whether we have TDB_ERR_NESTING])
2103 SMB_LIBRARY(netapi, 0)
2104 SMB_LIBRARY(smbclient, 0)
2105 SMB_LIBRARY(smbsharemodes, 0)
2106 SMB_LIBRARY(addns, 0, no, [undefined API])
2110 ################
2112 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
2113 AC_TRY_RUN([#include <stdio.h>
2114 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
2115 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
2116 if test x"$samba_cv_have_longlong" = x"yes"; then
2117     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
2118     AC_CHECK_TYPE(intptr_t, unsigned long long)
2119 else
2120     AC_CHECK_TYPE(intptr_t, unsigned long)
2124 # Check if the compiler supports the LL prefix on long long integers.
2125 # AIX needs this.
2127 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
2128     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
2129         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
2130 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
2131    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
2135 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
2136 AC_TRY_RUN([#include <time.h>
2137 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
2138 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
2139 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
2140     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
2143 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
2144 AC_TRY_RUN([#include <stdio.h>
2145 #include <sys/stat.h>
2146 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
2147 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
2148 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
2149     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
2152 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
2153 AC_TRY_RUN([
2154 #if defined(HAVE_UNISTD_H)
2155 #include <unistd.h>
2156 #endif
2157 #include <stdio.h>
2158 #include <sys/stat.h>
2159 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2160 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
2161 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
2162     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
2165 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
2166 AC_TRY_RUN([
2167 #if defined(HAVE_UNISTD_H)
2168 #include <unistd.h>
2169 #endif
2170 #include <stdio.h>
2171 #include <sys/stat.h>
2172 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
2173 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
2174 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
2175     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
2178 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
2179 AC_TRY_RUN([
2180 #if defined(HAVE_UNISTD_H)
2181 #include <unistd.h>
2182 #endif
2183 #include <stdio.h>
2184 #include <sys/stat.h>
2185 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2186 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
2187 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
2188     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
2191 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
2192 AC_TRY_RUN([
2193 #if defined(HAVE_UNISTD_H)
2194 #include <unistd.h>
2195 #endif
2196 #include <stdio.h>
2197 #include <sys/stat.h>
2198 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
2199 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
2200 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
2201     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
2204 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
2205 AC_TRY_RUN([
2206 #if defined(HAVE_UNISTD_H)
2207 #include <unistd.h>
2208 #endif
2209 #include <stdio.h>
2210 #include <sys/stat.h>
2211 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
2212 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
2213 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
2214     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
2217 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
2218 AC_TRY_COMPILE([
2219 #if defined(HAVE_UNISTD_H)
2220 #include <unistd.h>
2221 #endif
2222 #include <sys/types.h>
2223 #include <dirent.h>],
2224 [DIR64 de;],
2225 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
2226 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2227     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
2230 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
2231 AC_TRY_COMPILE([
2232 #if defined(HAVE_UNISTD_H)
2233 #include <unistd.h>
2234 #endif
2235 #include <sys/types.h>
2236 #include <dirent.h>],
2237 [struct dirent64 de;],
2238 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
2239 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
2240     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
2243 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
2244 AC_TRY_RUN([
2245 #if defined(HAVE_UNISTD_H)
2246 #include <unistd.h>
2247 #endif
2248 #include <sys/types.h>
2249 main() { dev_t dev; int i = major(dev); return 0; }],
2250 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
2251 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
2252     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
2255 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2256 AC_TRY_RUN([
2257 #if defined(HAVE_UNISTD_H)
2258 #include <unistd.h>
2259 #endif
2260 #include <sys/types.h>
2261 main() { dev_t dev; int i = minor(dev); return 0; }],
2262 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2263 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2264     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2267 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2268 AC_TRY_RUN([
2269 #if defined(HAVE_UNISTD_H)
2270 #include <unistd.h>
2271 #endif
2272 #include <sys/types.h>
2273 main() { dev_t dev = makedev(1,2); return 0; }],
2274 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2275 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2276     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2279 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2280 AC_TRY_RUN([#include <stdio.h>
2281 main() { char c; c=250; exit((c > 0)?0:1); }],
2282 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2283 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2284     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2287 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2288 AC_TRY_COMPILE([#include <sys/types.h>
2289 #include <dirent.h>
2290 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2291 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2292 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2293     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2296 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2297 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2298 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2299 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2300     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2304 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2306     # On some systems (eg. Linux) librt can pull in libpthread. We
2307     # don't want this to happen because libpthreads changes signal delivery
2308     # semantics in ways we are not prepared for. This breaks Linux oplocks
2309     # which rely on signals.
2311     AC_LIBTESTFUNC(rt, clock_gettime,
2312             [
2313                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2314                                 [Whether clock_gettime is available])
2315                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2316                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2317                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2318                         ])
2322 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2323 AC_TRY_RUN([#include <sys/types.h>
2324 #include <dirent.h>
2325 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2326 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2327 di->d_name[0] == 0) exit(0); exit(1);} ],
2328 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2329 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2330     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2333 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2334 AC_TRY_COMPILE([#include <sys/types.h>
2335 #include <utime.h>],
2336 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2337 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2338 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2339     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2342 ##############
2343 # Check utmp details, but only if our OS offers utmp.h
2344 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2345 dnl  utmp and utmpx come in many flavours
2346 dnl  We need to check for many of them
2347 dnl  But we don't need to do each and every one, because our code uses
2348 dnl  mostly just the utmp (not utmpx) fields.
2350 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx getutxent)
2352 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2353 AC_TRY_COMPILE([#include <sys/types.h>
2354 #include <utmp.h>],
2355 [struct utmp ut;  ut.ut_name[0] = 'a';],
2356 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2357 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2358     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2361 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2362 AC_TRY_COMPILE([#include <sys/types.h>
2363 #include <utmp.h>],
2364 [struct utmp ut;  ut.ut_user[0] = 'a';],
2365 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2366 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2367     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2370 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2371 AC_TRY_COMPILE([#include <sys/types.h>
2372 #include <utmp.h>],
2373 [struct utmp ut;  ut.ut_id[0] = 'a';],
2374 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2375 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2376     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2379 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2380 AC_TRY_COMPILE([#include <sys/types.h>
2381 #include <utmp.h>],
2382 [struct utmp ut;  ut.ut_host[0] = 'a';],
2383 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2384 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2385     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2388 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2389 AC_TRY_COMPILE([#include <sys/types.h>
2390 #include <utmp.h>],
2391 [struct utmp ut;  time_t t; ut.ut_time = t;],
2392 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2393 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2394     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2397 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2398 AC_TRY_COMPILE([#include <sys/types.h>
2399 #include <utmp.h>],
2400 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2401 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2402 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2403     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2406 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2407 AC_TRY_COMPILE([#include <sys/types.h>
2408 #include <utmp.h>],
2409 [struct utmp ut;  ut.ut_type = 0;],
2410 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2411 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2412     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2415 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2416 AC_TRY_COMPILE([#include <sys/types.h>
2417 #include <utmp.h>],
2418 [struct utmp ut;  ut.ut_pid = 0;],
2419 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2420 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2421     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2424 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2425 AC_TRY_COMPILE([#include <sys/types.h>
2426 #include <utmp.h>],
2427 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2428 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2429 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2430     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2433 dnl Look for the IPv6 varient by preference. Many systems have both.
2434 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2435 AC_TRY_COMPILE([#include <sys/types.h>
2436 #include <utmp.h>],
2437 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2438 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2439 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2440     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2443 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2444 AC_TRY_COMPILE([#include <sys/types.h>
2445 #include <utmp.h>],
2446 [struct utmp ut;  ut.ut_addr = 0;],
2447 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2448 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2449     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2452 if test x$ac_cv_func_pututline = xyes ; then
2453   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2454   AC_TRY_COMPILE([#include <sys/types.h>
2455 #include <utmp.h>],
2456   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2457   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2458   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2459       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2460   fi
2463 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2464 AC_TRY_COMPILE([#include <sys/types.h>
2465 #include <utmpx.h>],
2466 [struct utmpx ux;  ux.ut_syslen = 0;],
2467 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2468 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2469     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2473 # end utmp details
2476 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2477 AC_ARG_WITH(libiconv,
2478 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2480   if test "$withval" = "no" ; then
2481     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2482   else
2483      if test "$withval" != "yes" ; then
2484         ICONV_PATH_SPEC=yes
2485         ICONV_LOOK_DIRS="$withval"
2486      fi
2487   fi
2490 for i in $ICONV_LOOK_DIRS ; do
2492     save_LIBS="$LIBS"
2493     save_LDFLAGS="$LDFLAGS"
2494     save_CPPFLAGS="$CPPFLAGS"
2496     iconv_current_LIBS=""
2497     iconv_current_LDFLAGS=""
2498     iconv_current_CPPFLAGS=""
2500     ICONV_FOUND="no"
2501     unset libext
2503     #  This is here to handle -withval stuff for --with-libiconv
2504     #  Perhaps we should always add a -L
2505     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2507     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2508     # installation paths. This gets a little tricky since we might have iconv
2509     # in both libiconv and in libc. In this case the jm_ICONV test will always
2510     # succeed when the header is found. To counter this, make sure the
2511     # library directory is there and check the ABI directory first (which
2512     # should be harmless on other systems, but causes tons of linker warnings on
2513     # 64bit Ubuntu systems).
2514     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2515     # installed, I've decided to fix the linker warnings.
2516     # -- Kai
2517     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2518     for l in "lib" "lib32" "lib/hpux32"; do
2519         if test -d "$i/$l" ; then
2520                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2521                 LIBS=
2522                 export LDFLAGS LIBS CPPFLAGS
2523                 # Try to find iconv(3)
2524                 jm_ICONV($i/$l)
2525                 if test x"$ICONV_FOUND" = "xyes" ; then
2526                     libext="$l"
2527                     break
2528                 fi
2529         fi
2530     done
2532     if test x"$ICONV_FOUND" = "xyes" ; then
2533         iconv_current_LDFLAGS="-L$i/$libext"
2534         iconv_current_CPPFLAGS="-I$i/include"
2536         if test x"$jm_cv_lib_iconv" != x; then
2537             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2538         else
2539             # We found iconv in libc.
2540             iconv_current_LIBS=""
2541         fi
2543     fi
2545     if test x"$ICONV_FOUND" = "xyes" ; then
2547         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2548         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2549         LIBS="$save_LIBS $iconv_current_LIBS"
2550         export LDFLAGS LIBS CPPFLAGS
2552         default_dos_charset=no
2553         default_display_charset=no
2554         default_unix_charset=no
2556         # check for default dos charset name
2557         for j in CP850 IBM850 ; do
2558             rjs_CHARSET($j)
2559             default_dos_charset="$ICONV_CHARSET"
2560             if test x"$default_dos_charset" = x"$j"; then
2561                 break
2562             fi
2563         done
2565         # check for default display charset name
2566         for j in ASCII 646 ; do
2567             rjs_CHARSET($j)
2568             default_display_charset="$ICONV_CHARSET"
2569             if test x"$default_display_charset" = x"$j"; then
2570                 break
2571             fi
2572         done
2574         # check for default unix charset name
2575         for j in UTF-8 UTF8 ; do
2576             rjs_CHARSET($j)
2577             default_unix_charset="$ICONV_CHARSET"
2578             if test x"$default_unix_charset" = x"$j"; then
2579                 break
2580             fi
2581         done
2583         if test "$default_dos_charset" != "no" -a \
2584                 "$default_dos_charset" != "cross" -a \
2585                 "$default_display_charset" != "no" -a \
2586                 "$default_display_charset" != "cross" -a \
2587                 "$default_unix_charset" != "no" -a \
2588                 "$default_unix_charset" != "cross"
2589         then
2590                 samba_cv_HAVE_NATIVE_ICONV=yes
2591         else
2592             if test "$default_dos_charset" = "cross" -o \
2593                      "$default_display_charset" = "cross" -o \
2594                      "$default_unix_charset" = "cross"
2595             then
2596                     samba_cv_HAVE_NATIVE_ICONV=cross
2597             else
2598                     samba_cv_HAVE_NATIVE_ICONV=no
2599             fi
2600         fi
2602         # At this point, we have a libiconv candidate. We know that
2603         # we have the right headers and libraries, but we don't know
2604         # whether it does the conversions we want. We can't test this
2605         # because we are cross-compiling. This is not necessarily a big
2606         # deal, since we can't guarantee that the results we get now will
2607         # match the results we get at runtime anyway.
2608         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2609             default_dos_charset="CP850"
2610             default_display_charset="ASCII"
2611             default_unix_charset="UTF-8"
2612             samba_cv_HAVE_NATIVE_ICONV=yes
2613             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2614             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2615         fi
2617         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2619             CPPFLAGS=$save_CPPFLAGS
2620             LDFLAGS=$save_LDFLAGS
2621             LIBS=$save_LIBS
2623             if test x"$iconv_current_LIBS" != x; then
2624                 LIBS="$LIBS $iconv_current_LIBS"
2625             fi
2627             # Add the flags we need to CPPFLAGS and LDFLAGS
2628             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2629             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2631             # Turn the #defines into string literals
2632             default_dos_charset="\"$default_dos_charset\""
2633             default_display_charset="\"$default_display_charset\""
2634             default_unix_charset="\"$default_unix_charset\""
2636             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2637             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2638             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2639             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2641            break
2642         fi
2644     # We didn't find a working iconv, so keep going
2645     fi
2647     #  We only need to clean these up here for the next pass through the loop
2648     CPPFLAGS=$save_CPPFLAGS
2649     LDFLAGS=$save_LDFLAGS
2650     LIBS=$save_LIBS
2651     export LDFLAGS LIBS CPPFLAGS
2652 done
2653 unset libext
2656 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2657     AC_MSG_WARN([Sufficient support for iconv function was not found.
2658     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2659    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2660    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2661    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2665 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2666 AC_TRY_RUN([
2667 #include <sys/types.h>
2668 #include <fcntl.h>
2669 #ifndef F_GETLEASE
2670 #define F_GETLEASE      1025
2671 #endif
2672 main() {
2673        int fd = open("/dev/null", O_RDONLY);
2674        return fcntl(fd, F_GETLEASE, 0) == -1;
2677 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2678 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2679     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2682 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2683 AC_TRY_RUN([
2684 #include <sys/types.h>
2685 #include <fcntl.h>
2686 #include <signal.h>
2687 #ifndef F_NOTIFY
2688 #define F_NOTIFY 1026
2689 #endif
2690 main() {
2691         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2694 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2695 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2696     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2699 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2700 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2701 AC_CHECK_FUNCS(inotify_init)
2702 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2704 samba_cv_HAVE_INOTIFY=yes,
2705 samba_cv_HAVE_INOTIFY=no,
2706 samba_cv_HAVE_INOTIFY=cross)
2708 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2709     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2712 #################################################
2713 # Check if FAM notifications are available. For FAM info, see
2714 #       http://oss.sgi.com/projects/fam/
2715 #       http://savannah.nongnu.org/projects/fam/
2716 AC_ARG_ENABLE(fam,
2717 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2719 if test x$enable_fam != xno; then
2720     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2721     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2722         # On IRIX, libfam requires libC, but other FAM implementations
2723         # might not need it.
2724         AC_CHECK_LIB(fam, FAMOpen2,
2725             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam";
2726             AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2727             [samba_cv_HAVE_LIBFAM=no])
2729         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2730             samba_fam_xtra=-lC
2731             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2732                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC";
2733                 AC_DEFINE(HAVE_FAMOPEN2, 1, Define to 1 if there is support for FAMOpen2)],
2734                 [samba_cv_HAVE_LIBFAM=no])
2735             unset samba_fam_xtra
2736         fi
2737     fi
2738     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2739         default_shared_modules="$default_shared_modules vfs_notify_fam"
2740         AC_TRY_COMPILE([#include <fam.h>],
2741                     [enum FAMCodes code = FAMChanged;],
2742                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2743                         [Whether fam.h contains a typedef for enum FAMCodes]),
2744                     [])
2745     fi
2747     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2748         AC_CHECK_LIB(fam, FAMNoExists,
2749             [AC_DEFINE(HAVE_FAMNOEXISTS, 1, Define to 1 if there is support for FAMNoExists)])
2750     fi
2752     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2753         AC_MSG_ERROR(FAM support requested but FAM library not available )
2754     fi
2757 AC_SUBST(SMB_FAM_LIBS)
2759 #################################################
2760 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2763 with_dmapi_support=auto
2764 AC_MSG_CHECKING(whether to use DMAPI support)
2765 AC_ARG_WITH(dmapi,
2766 [AS_HELP_STRING([--with-dmapi], [Include DMAPI/XDSM support (default=auto)])],
2767 [ case "$withval" in
2768   yes|no)
2769     with_dmapi_support=$withval
2770     ;;
2771   esac ]
2773 AC_MSG_RESULT([$with_dmapi_support])
2775 if test x"$with_dmapi_support" != xno ; then
2776         SMB_CHECK_DMAPI([], [
2777                 AC_MSG_NOTICE(DMAPI support not present)
2778                 if test x"$with_dmapi_support" = xyes ; then
2779                         AC_MSG_ERROR(no DMAPI support found but requested!)
2780                 fi
2781                 ]
2782         )
2785 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2786 # Theoretically it should work with AIX JFS2 too but this needs testing
2787 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2788     default_shared_modules="$default_shared_modules vfs_tsmsm"
2791 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2792 AC_TRY_RUN([
2793 #include <sys/types.h>
2794 #include <fcntl.h>
2795 #include <signal.h>
2796 #include <sys/file.h>
2797 #ifndef LOCK_MAND
2798 #define LOCK_MAND       32
2799 #define LOCK_READ       64
2800 #endif
2801 main() {
2802         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2805 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2806 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2807     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2811 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2812 AC_TRY_COMPILE([#include <sys/types.h>
2813 #include <fcntl.h>],
2814 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2815 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2816 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2817     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2820 #################################################
2821 # Check for POSIX capability support
2823 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2824     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2825     [], [])
2827 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2829     ac_save_LIBS=$LIBS
2830     AC_LIBTESTFUNC(cap, cap_get_proc)
2832     AC_CACHE_CHECK([for POSIX capabilities],
2833             samba_cv_HAVE_POSIX_CAPABILITIES,
2834             [
2835                 AC_TRY_RUN([
2836 #include <sys/types.h>
2837 #include <sys/capability.h>
2838 main() {
2839  cap_t cap;
2840  cap_value_t vals[1];
2841  if (!(cap = cap_get_proc()))
2842    exit(1);
2843  vals[0] = CAP_CHOWN;
2844  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2845  cap_set_proc(cap);
2846  exit(0);
2848                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2849                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2850                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2851             ])
2853 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2854     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2855             [Whether POSIX capabilities are available])
2856 else
2857     LIBS=$ac_save_LIBS
2863 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2864 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2867 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2868 AC_TRY_COMPILE([#include <sys/types.h>
2869 #if defined(HAVE_RPC_RPC_H)
2870 #include <rpc/rpc.h>
2871 #endif],
2872 [int16 testvar;],
2873 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2874 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2875     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2878 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2879 AC_TRY_COMPILE([#include <sys/types.h>
2880 #if defined(HAVE_RPC_RPC_H)
2881 #include <rpc/rpc.h>
2882 #endif],
2883 [uint16 testvar;],
2884 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2885 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2886     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2889 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2890 AC_TRY_COMPILE([#include <sys/types.h>
2891 #if defined(HAVE_RPC_RPC_H)
2892 #include <rpc/rpc.h>
2893 #endif],
2894 [int32 testvar;],
2895 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2896 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2897     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2900 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2901 AC_TRY_COMPILE([#include <sys/types.h>
2902 #if defined(HAVE_RPC_RPC_H)
2903 #include <rpc/rpc.h>
2904 #endif],
2905 [uint32 testvar;],
2906 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2907 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2908     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2912 dnl Some systems (SCO) have a problem including
2913 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2914 dnl as a #define in <prot.h> and as part of an enum
2915 dnl in <rpc/rpc.h>.
2918 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2919 AC_TRY_COMPILE([#include <sys/types.h>
2920 #ifdef HAVE_SYS_SECURITY_H
2921 #include <sys/security.h>
2922 #include <prot.h>
2923 #endif  /* HAVE_SYS_SECURITY_H */
2924 #if defined(HAVE_RPC_RPC_H)
2925 #include <rpc/rpc.h>
2926 #endif],
2927 [int testvar;],
2928 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2929 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2930     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2933 AC_MSG_CHECKING([for test routines])
2934 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2935            AC_MSG_RESULT(yes),
2936            AC_MSG_ERROR([cant find test code. Aborting config]),
2937            AC_MSG_WARN([cannot run when cross-compiling]))
2939 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2940 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2941            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2942 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2943     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2946 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2947 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2948            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2949 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2950     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2953 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2954 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2955 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2956 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2957 AC_CHECK_FUNCS(getpagesize)
2959 ################################################
2960 # look for a method of setting the effective uid
2961 seteuid=no;
2963 if test $seteuid = no; then
2964 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2965 AC_TRY_RUN([
2966 #define AUTOCONF_TEST 1
2967 #define USE_SETREUID 1
2968 #include "confdefs.h"
2969 #include "${srcdir-.}/lib/util_sec.c"],
2970            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2971 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2972     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2976 # we check for setresuid second as it conflicts with AIO on Linux. 
2977 # see http://samba.org/~tridge/junkcode/aio_uid.c
2978 if test $seteuid = no; then
2979 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2980 AC_TRY_RUN([
2981 #define AUTOCONF_TEST 1
2982 #define USE_SETRESUID 1
2983 #include "confdefs.h"
2984 #include "${srcdir-.}/lib/util_sec.c"],
2985            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2986 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2987     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2991 if test $seteuid = no; then
2992 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2993 AC_TRY_RUN([
2994 #define AUTOCONF_TEST 1
2995 #define USE_SETEUID 1
2996 #include "confdefs.h"
2997 #include "${srcdir-.}/lib/util_sec.c"],
2998            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2999 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
3000     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
3004 if test $seteuid = no; then
3005 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
3006 AC_TRY_RUN([
3007 #define AUTOCONF_TEST 1
3008 #define USE_SETUIDX 1
3009 #include "confdefs.h"
3010 #include "${srcdir-.}/lib/util_sec.c"],
3011            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
3012 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
3013     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
3017 AC_CACHE_CHECK([for the Darwin initgroups system call],
3018         samba_cv_DARWIN_INITGROUPS,
3019         AC_TRY_LINK([
3020 #include <sys/syscall.h>
3021 #include <unistd.h>
3022         ],
3023         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
3024         samba_cv_DARWIN_INITGROUPS=yes,
3025         samba_cv_DARWIN_INITGROUPS=no)
3028 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
3029     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
3030         [Whether to use the Darwin-specific initgroups system call])
3033 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
3034 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
3035            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
3036 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
3037     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
3040 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
3041 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
3042            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
3043 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
3044     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
3046 else
3049 dnl Don't check for 64 bit fcntl locking if we know that the
3050 dnl glibc2.1 broken check has succeeded.
3053   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
3054   AC_TRY_RUN([
3055 #if defined(HAVE_UNISTD_H)
3056 #include <unistd.h>
3057 #endif
3058 #include <stdio.h>
3059 #include <stdlib.h>
3061 #ifdef HAVE_FCNTL_H
3062 #include <fcntl.h>
3063 #endif
3065 #ifdef HAVE_SYS_FCNTL_H
3066 #include <sys/fcntl.h>
3067 #endif
3068 main() { struct flock64 fl64;
3069 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
3070 exit(0);
3071 #else
3072 exit(1);
3073 #endif
3075        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
3077   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
3078       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
3079   fi
3082 # glibc up to 2.3.6 had dangerously broken posix_fallocate(). DON'T USE IT.
3083 AC_CACHE_CHECK([for broken posix_fallocate],samba_cv_HAVE_BROKEN_POSIX_FALLOCATE,[
3084 AC_TRY_COMPILE([
3085   #define _XOPEN_SOURCE 600
3086   #include <stdlib.h>
3087   #if defined(__GLIBC__) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4))
3088     probably broken posix_fallocate
3089   #endif
3090 ], [
3091 ], 
3092 samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=no,samba_cv_HAVE_BROKEN_POSIX_FALLOCATE=yes)])
3093 if test x"$samba_cv_HAVE_BROKEN_POSIX_FALLOCATE" = xyes; then
3094         AC_DEFINE(HAVE_BROKEN_POSIX_FALLOCATE,, Whether we have a broken posix_fallocate)
3098 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
3099 AC_TRY_COMPILE([#include <sys/types.h>
3100 #include <sys/stat.h>
3101 #include <unistd.h>],
3102 [struct stat st;  st.st_blocks = 0;],
3103 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
3104 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
3105     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
3108 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
3110 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
3111 AC_TRY_COMPILE([#include <sys/types.h>
3112 #include <sys/stat.h>
3113 #include <unistd.h>],
3114 [struct stat st;  st.st_blksize = 0;],
3115 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
3116 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
3117     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
3120 AC_CACHE_CHECK([for st_flags in struct stat],
3121         samba_cv_HAVE_STAT_ST_FLAGS,
3122         [
3123             AC_TRY_COMPILE([#include <sys/types.h>
3124 #include <sys/stat.h>
3125 #include <unistd.h>],
3126             [struct stat st;  st.st_flags = 0;],
3127             samba_cv_HAVE_STAT_ST_FLAGS=yes,
3128             samba_cv_HAVE_STAT_ST_FLAGS=no,
3129             samba_cv_HAVE_STAT_ST_FLAGS=cross)
3130         ])
3132 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
3133     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
3134                 [Whether the stat struct has a st_flags member])
3137 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
3138 AC_TRY_COMPILE([
3139 #include <sys/types.h>
3140 #include <sys/acl.h>
3141 #if defined(HAVE_RPCSVC_NIS_H)
3142 #include <rpcsvc/nis.h>
3143 #endif],
3144 [int i;],
3145 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
3146 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
3147         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
3150 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
3151 AC_TRY_RUN([
3152 #include <stdio.h>
3153 #include <limits.h>
3154 #include <signal.h>
3156 void exit_on_core(int ignored) {
3157         exit(1);
3160 main() {
3161         char *newpath;
3162         signal(SIGSEGV, exit_on_core);
3163         newpath = realpath("/tmp", NULL);
3164         exit((newpath != NULL) ? 0 : 1);
3167 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
3168 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
3169     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
3172 #################################################
3173 # check for AFS clear-text auth support
3174 samba_cv_WITH_AFS=no
3175 AC_MSG_CHECKING(whether to use AFS clear-text auth)
3176 AC_ARG_WITH(afs,
3177 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
3178 [ case "$withval" in
3179   yes|auto)
3180     AC_MSG_RESULT($withval)
3181     samba_cv_WITH_AFS=$withval
3182     ;;
3183   *)
3184     AC_MSG_RESULT(no)
3185     ;;
3186   esac ],
3187   AC_MSG_RESULT(no)
3190 ####################################################
3191 # check for Linux-specific AFS fake-kaserver support
3192 samba_cv_WITH_FAKE_KASERVER=no
3193 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3194 AC_ARG_WITH(fake-kaserver,
3195 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
3196 [ case "$withval" in
3197   yes|auto)
3198     AC_MSG_RESULT($withval)
3199     samba_cv_WITH_FAKE_KASERVER=$withval
3200     ;;
3201   *)
3202     AC_MSG_RESULT(no)
3203     ;;
3204   esac ],
3205   AC_MSG_RESULT(no)
3208 #################################################
3209 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3210 if test x"$samba_cv_WITH_AFS" != x"no" ||
3211    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3213     # see if this box has the OpenSSL DES libraries
3214     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
3216     # see if this box has the afs-headers in /usr/include/afs
3217     AC_MSG_CHECKING(for /usr/include/afs)
3218     if test -d /usr/include/afs; then
3219           AC_MSG_RESULT(yes)
3220     else
3221       AC_MSG_RESULT(no)
3222     fi
3224     # check for afs.h
3225     have_afs_headers=no
3226     AC_CHECK_HEADERS(afs.h afs/afs.h)
3227     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3228         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3229            test x"$samba_cv_WITH_AFS" = x"auto"; then
3230                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3231         else
3232                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3233         fi
3234     else
3235         have_afs_headers=yes
3236     fi
3239 FAKE_KASERVER_OBJ=""
3240 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3241     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3242     FAKE_KASERVER_OBJ="utils/net_afs.o"
3244 AC_SUBST(FAKE_KASERVER_OBJ)
3246 #################################################
3247 # check whether to compile AFS/NT ACL mapping module
3248 samba_cv_WITH_VFS_AFSACL=no
3249 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3250 AC_ARG_WITH(vfs-afsacl,
3251 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
3252 [ case "$withval" in
3253   yes|auto)
3254     AC_MSG_RESULT($withval)
3255     samba_cv_WITH_VFS_AFSACL=yes
3256     ;;
3257   *)
3258     AC_MSG_RESULT(no)
3259     ;;
3260   esac ],
3261   AC_MSG_RESULT(no)
3264 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3265    default_shared_modules="$default_shared_modules vfs_afsacl"
3267         
3268 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3269     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3272 #################################################
3273 # check for the DFS clear-text auth system
3274 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3275 AC_ARG_WITH(dfs,
3276 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
3277 [ case "$withval" in
3278   yes)
3279     AC_MSG_RESULT(yes)
3280     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3281     ;;
3282   *)
3283     AC_MSG_RESULT(no)
3284     ;;
3285   esac ],
3286   AC_MSG_RESULT(no)
3289 ########################################################
3290 # Compile with LDAP support?
3292 with_ldap_support=auto
3293 AC_MSG_CHECKING([for LDAP support])
3295 AC_ARG_WITH(ldap,
3296 [AS_HELP_STRING([--with-ldap], [LDAP support (default=auto)])],
3297 [ case "$withval" in
3298     yes|no)
3299         with_ldap_support=$withval
3300         ;;
3301   esac ])
3303 AC_MSG_RESULT($with_ldap_support)
3305 SMBLDAP=""
3306 AC_SUBST(SMBLDAP)
3307 SMBLDAPUTIL=""
3308 AC_SUBST(SMBLDAPUTIL)
3310 if test x"$with_ldap_support" != x"no"; then
3312   ##################################################################
3313   # first test for ldap.h and lber.h
3314   # (ldap.h is required for this test)
3315   AC_CHECK_HEADERS(ldap.h lber.h)
3317   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3318         if test x"$with_ldap_support" = x"yes"; then
3319          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3320         else
3321          AC_MSG_WARN(ldap.h is needed for LDAP support)
3322         fi
3323         
3324         with_ldap_support=no
3325   fi
3327   ##################################################################
3328   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
3329   # unsigned int in include/includes.h
3330   case $host_os in
3331         *hpux*)
3332          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3333          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
3334         with_ldap_support=yes
3335         ;;
3336         *)
3337         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3338         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3339                 if test x"$with_ldap_support" = x"yes"; then
3340                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3341                 else
3342                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3343                 fi
3344                 with_ldap_support=no
3345         fi
3346         ;;
3347   esac
3350 if test x"$with_ldap_support" != x"no"; then
3351   ac_save_LIBS=$LIBS
3353   ##################################################################
3354   # we might need the lber lib on some systems. To avoid link errors
3355   # this test must be before the libldap test
3356   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3358   ########################################################
3359   # If ber_sockbuf_add_io() is available we can add
3360   # SASL wrapping hooks
3361   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3363   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3364                  AC_TRY_COMPILE([#include <ldap.h>],
3365                                 [int val = LDAP_OPT_SOCKBUF;],
3366                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3367                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3369   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3370           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3371         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3372   fi
3374   #######################################################
3375   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3376   # ldap logging and print it out in the samba logs
3377   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3378                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3379                  [AC_TRY_COMPILE([#include <lber.h>],
3380                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3381                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3382                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3384   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3385         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3386                   [Support for LDAP/LBER logging interception])
3387   fi
3389   ########################################################
3390   # now see if we can find the ldap libs in standard paths
3391   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3393   ########################################################
3394   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3395   # Check found in pam_ldap 145.
3396   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3398   LIBS="$LIBS $LDAP_LIBS"
3399   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3400     AC_TRY_COMPILE([
3401         #include <lber.h>
3402         #include <ldap.h>],
3403         [ldap_set_rebind_proc(0, 0, 0);],
3404         [smb_ldap_cv_ldap_set_rebind_proc=3],
3405         [smb_ldap_cv_ldap_set_rebind_proc=2]
3406     )
3407   ])
3409   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3411   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3413   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3414     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3415     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3416     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3417     default_shared_modules="$default_shared_modules";
3418     SMBLDAP="lib/smbldap.o"
3419     SMBLDAPUTIL="lib/smbldap_util.o"
3420     with_ldap_support=yes
3421     AC_MSG_CHECKING(whether LDAP support is used)
3422     AC_MSG_RESULT(yes)
3423   else
3424     if test x"$with_ldap_support" = x"yes"; then
3425         AC_MSG_ERROR(libldap is needed for LDAP support)
3426     else
3427         AC_MSG_WARN(libldap is needed for LDAP support)
3428     fi
3430     LDAP_LIBS=""
3431     with_ldap_support=no
3432   fi
3433   LIBS=$ac_save_LIBS
3437 #################################################
3438 # active directory support
3440 with_ads_support=auto
3441 AC_MSG_CHECKING([for Active Directory and krb5 support])
3443 AC_ARG_WITH(ads,
3444 [AS_HELP_STRING([--with-ads], [Active Directory support (default=auto)])],
3445 [ case "$withval" in
3446     yes|no)
3447         with_ads_support="$withval"
3448         ;;
3449   esac ])
3451 AC_MSG_RESULT($with_ads_support)
3453 FOUND_KRB5=no
3454 KRB5_LIBS=""
3456 if test x"$with_ldap_support" != x"yes"; then
3458     if test x"$with_ads_support" = x"yes"; then
3459         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3460     elif test x"$with_ads_support" = x"auto"; then
3461         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3462         with_ads_support=no
3463     fi
3465 else
3467     # Check to see whether there is enough LDAP functionality to be able
3468     # to build AD support.
3470 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3471 case "$host_os" in
3472         *hpux*)
3473     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3475     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3476         if test x"$with_ads_support" = x"yes"; then
3477             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3478         elif test x"$with_ads_support" = x"auto"; then
3479             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3480             with_ads_support=no
3481         fi
3482     fi
3483     ;;
3484         *)
3485     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3487     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3488         if test x"$with_ads_support" = x"yes"; then
3489             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3490         elif test x"$with_ads_support" = x"auto"; then
3491             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3492             with_ads_support=no
3493         fi
3494     fi
3495     ;;
3496 esac
3499     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3501     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3502         if test x"$with_ads_support" = x"yes"; then
3503             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3504         elif test x"$with_ads_support" = x"auto"; then
3505             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3506             with_ads_support=no
3507         fi
3508     fi
3512 if test x"$with_ads_support" != x"no"; then
3514   # Do no harm to the values of CFLAGS and LIBS while testing for
3515   # Kerberos support.
3517   if test x$FOUND_KRB5 = x"no"; then
3518     #################################################
3519     # check for location of Kerberos 5 install
3520     AC_MSG_CHECKING(for kerberos 5 install path)
3521     AC_ARG_WITH(krb5,
3522     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3523     [ case "$withval" in
3524       no)
3525         AC_MSG_RESULT(no krb5-path given)
3526         ;;
3527       yes)
3528         AC_MSG_RESULT(/usr)
3529         FOUND_KRB5=yes
3530         ;;
3531       *)
3532         AC_MSG_RESULT($withval)
3533         KRB5_CFLAGS="-I$withval/include"
3534         KRB5_CPPFLAGS="-I$withval/include"
3535         KRB5_LDFLAGS="-L$withval/lib"
3536         FOUND_KRB5=yes
3537         if test -x "$withval/bin/krb5-config"; then
3538                 KRB5CONFIG=$withval/bin/krb5-config
3539         fi
3540         ;;
3541       esac ],
3542       AC_MSG_RESULT(no krb5-path given)
3543     )
3544   fi
3546   #################################################
3547   # check for krb5-config from recent MIT and Heimdal kerberos 5
3548   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3549   AC_MSG_CHECKING(for working krb5-config)
3550   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3551     ac_save_CFLAGS=$CFLAGS
3552     CFLAGS="";export CFLAGS
3553     ac_save_LDFLAGS=$LDFLAGS
3554     LDFLAGS="";export LDFLAGS
3555     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3556     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3557     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3558     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3559     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3560     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3561     FOUND_KRB5=yes
3562     AC_MSG_RESULT(yes)
3563   else
3564     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3565   fi
3567   if test x$FOUND_KRB5 = x"no"; then
3568     #################################################
3569     # see if this box has the SuSE location for the heimdal krb implementation
3570     AC_MSG_CHECKING(for /usr/include/heimdal)
3571     if test -d /usr/include/heimdal; then
3572       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3573           KRB5_CFLAGS="-I/usr/include/heimdal"
3574           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3575           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3576           FOUND_KRB5=yes
3577           AC_MSG_RESULT(yes)
3578       else
3579           KRB5_CFLAGS="-I/usr/include/heimdal"
3580           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3581           FOUND_KRB5=yes
3582           AC_MSG_RESULT(yes)
3583       fi
3584     else
3585       AC_MSG_RESULT(no)
3586     fi
3587   fi
3589   if test x$FOUND_KRB5 = x"no"; then
3590     #################################################
3591     # see if this box has the RedHat location for kerberos
3592     AC_MSG_CHECKING(for /usr/kerberos)
3593     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3594       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3595       KRB5_CFLAGS="-I/usr/kerberos/include"
3596       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3597       FOUND_KRB5=yes
3598       AC_MSG_RESULT(yes)
3599     else
3600       AC_MSG_RESULT(no)
3601     fi
3602   fi
3604   if test x$FOUND_KRB5 = x"no"; then
3605     #################################################
3606     # see if this box has the OpenBSD location for heimdal krb5
3607     AC_MSG_CHECKING(for /usr/include/kerberosV)
3608     if test -d /usr/include/kerberosV; then
3609       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3610       KRB5_LIBS="-lcrypto"
3611       FOUND_KRB5=yes
3612       AC_MSG_RESULT(yes)
3613     else
3614       AC_MSG_RESULT(no)
3615     fi
3616   fi
3618   ac_save_CFLAGS=$CFLAGS
3619   ac_save_CPPFLAGS=$CPPFLAGS
3620   ac_save_LDFLAGS=$LDFLAGS
3622   # remove needless evil rpath stuff as early as possible:
3623   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3624   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3625   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3626   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3627   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3629   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3631   # now check for krb5.h. Some systems have the libraries without the headers!
3632   # note that this check is done here to allow for different kerberos
3633   # include paths
3634   AC_CHECK_HEADERS(krb5.h)
3636   if test x"$ac_cv_header_krb5_h" = x"no"; then
3638     # Give a warning if AD support was not explicitly requested,
3639     # i.e with_ads_support = auto, otherwise die with an error.
3641     if test x"$with_ads_support" = x"yes"; then
3642       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3643     else
3644       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3645     fi
3647     # Turn off AD support and restore CFLAGS and LIBS variables
3649     with_ads_support="no"
3651     CFLAGS=$ac_save_CFLAGS
3652     CPPFLAGS=$ac_save_CPPFLAGS
3653     LDFLAGS=$ac_save_LDFLAGS
3654   fi
3655   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3656 [[#ifdef HAVE_KRB5_H
3657  #include <krb5.h>
3658  #endif
3661   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3662         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3663         if test x"$BLDSHARED" = x"true" ; then
3664                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3665         fi
3666   fi
3668   # check for new heimdal KRB5_DEPRECATED handling
3670   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3671                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3672     AC_TRY_COMPILE(
3673       [#define KRB5_DEPRECATED 1
3674       #include <krb5.h>],
3675       [],
3676       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3677       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3679   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3680     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3681                [Whether to use deprecated krb5 interfaces])
3682   fi
3685 # Now we have determined whether we really want ADS support
3686 use_ads=no
3687 if test x"$with_ads_support" != x"no"; then
3688   use_ads=yes
3689   have_gssapi=no
3690   ac_save_LIBS=$LIBS
3692   # now check for gssapi headers.  This is also done here to allow for
3693   # different kerberos include paths
3694   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3696   ##################################################################
3697   # we might need the k5crypto and com_err libraries on some systems
3698   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3699   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3701   # Heimdal checks.
3702   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3703   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3704   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3706   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3707   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3709   ########################################################
3710   # now see if we can find the krb5 libs in standard paths
3711   # or as specified above
3712   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3713   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3715   ########################################################
3716   # now see if we can find the gssapi libs in standard paths
3717   if test x"$have_gssapi" != x"yes"; then
3718      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3719   fi
3721   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3722   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3723   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3724   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3725   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3726   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3727   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3728   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3729   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3730   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3731   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3732   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3733   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3734   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3735   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3736   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3737   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3738   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3739   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3740   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3741   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3742   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3743   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3744   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3745   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3746   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3747   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3748   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3749   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3750   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3751   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3752   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3753   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3754   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3755   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3756   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3757   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3758   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3759   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3760   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3761   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3762   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3763   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3764   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_alloc, $KRB5_LIBS)
3765   AC_CHECK_FUNC_EXT(krb5_get_creds_opt_set_impersonate, $KRB5_LIBS)
3766   AC_CHECK_FUNC_EXT(krb5_get_creds, $KRB5_LIBS)
3767   AC_CHECK_FUNC_EXT(krb5_get_credentials_for_user, $KRB5_LIBS)
3768   AC_CHECK_FUNC_EXT(krb5_get_host_realm, $KRB5_LIBS)
3769   AC_CHECK_FUNC_EXT(krb5_free_host_realm, $KRB5_LIBS)
3771   # MIT krb5 1.8 does not expose this call (yet)
3772   AC_CHECK_DECLS(krb5_get_credentials_for_user, [], [], [#include <krb5.h>])
3774   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3775   # but does have the symbol
3776   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3778   LIBS="$KRB5_LIBS $LIBS"
3780   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3781         smb_krb5_cv_ticket_has_keyinfo,
3782         [
3783             AC_TRY_COMPILE(
3784             [
3785                 #include <krb5.h>
3786             ],
3787             [
3788                 krb5_ticket ticket;
3789                 krb5_kvno kvno;
3790                 krb5_enctype enctype;
3792                 enctype = ticket.enc_part.enctype;
3793                 kvno = ticket.enc_part.kvno;
3794             ],
3795             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3796             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3797         ])
3799   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3800         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3801             [Whether the krb5_ticket structure contains the kvno and enctype])
3802   fi
3804   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3805           smb_krb5_cv_creds_opt_free_context,
3806           [
3807                 AC_TRY_COMPILE([
3808                     #include <krb5.h>],
3809                     [
3810                         krb5_context ctx;
3811                         krb5_get_init_creds_opt *opt = NULL;
3812                         krb5_get_init_creds_opt_free(ctx, opt);
3813                     ],
3814                     [smb_krb5_cv_creds_opt_free_context=yes],
3815                     [smb_krb5_cv_creds_opt_free_context=no]
3816                 )
3817           ])
3819   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3820         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3821             [Whether krb5_get_init_creds_opt_free takes a context argument])
3822   fi
3824   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3825     AC_TRY_COMPILE([
3826         #include <krb5.h>],
3827         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3828         [smb_krb5_cv_verify_checksum=7],
3829         [smb_krb5_cv_verify_checksum=6],
3830     )
3831   ])
3832   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3834   AC_CACHE_CHECK([for checksum in krb5_checksum],
3835                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3836     AC_TRY_COMPILE([#include <krb5.h>],
3837       [krb5_checksum cksum; cksum.checksum.length = 0;],
3838       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3839       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3841   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3842     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3843                [Whether the krb5_checksum struct has a checksum property])
3844   fi
3846   AC_CACHE_CHECK([for etype in EncryptedData],
3847                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3848     AC_TRY_COMPILE([#include <krb5.h>],
3849       [EncryptedData edata; edata.etype = 0;],
3850       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3851       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3853   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3854     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3855                [Whether the EncryptedData struct has a etype property])
3856   fi
3858   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3859                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3860     AC_TRY_COMPILE([#include <krb5.h>],
3861       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3862       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3863       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3865   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3866     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3867                [Whether the krb5_ap_req struct has a ticket pointer])
3868   fi
3870   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3871                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3872     AC_TRY_COMPILE([#include <krb5.h>],
3873       [krb5_error err; err.e_data = NULL;],
3874       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3875       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3877   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3878     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3879                [Whether the krb5_error struct has a e_data pointer])
3880   fi
3882   AC_CACHE_CHECK([for krb5_crypto type],
3883                 samba_cv_HAVE_KRB5_CRYPTO,[
3884     AC_TRY_COMPILE([#include <krb5.h>],
3885       [krb5_crypto crypto;],
3886       samba_cv_HAVE_KRB5_CRYPTO=yes,
3887       samba_cv_HAVE_KRB5_CRYPTO=no)])
3889   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3890     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3891                [Whether the type krb5_crypto exists])
3892   fi
3894   AC_CACHE_CHECK([for krb5_encrypt_block type],
3895                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3896     AC_TRY_COMPILE([#include <krb5.h>],
3897       [krb5_encrypt_block block;],
3898       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3899       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3901   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3902     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3903                [Whether the type krb5_encrypt_block exists])
3904   fi
3906   AC_CACHE_CHECK([for addrtype in krb5_address],
3907                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3908     AC_TRY_COMPILE([#include <krb5.h>],
3909       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3910       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3911       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3913   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3914     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3915                [Whether the krb5_address struct has a addrtype property])
3916   fi
3918   AC_CACHE_CHECK([for addr_type in krb5_address],
3919                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3920     AC_TRY_COMPILE([#include <krb5.h>],
3921       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3922       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3923       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3925   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3926     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3927               [Whether the krb5_address struct has a addr_type property])
3928   fi
3930   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3931                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3932                  [AC_TRY_COMPILE([#include <krb5.h>],
3933     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3934     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3936   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3937     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3938               [Whether the krb5_ticket struct has a enc_part2 property])
3939   fi
3941   AC_CACHE_CHECK([for keyblock in krb5_creds],
3942                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3943     AC_TRY_COMPILE([#include <krb5.h>],
3944       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3945       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3946       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3948   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3949     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3950               [Whether the krb5_creds struct has a keyblock property])
3951   fi
3953   AC_CACHE_CHECK([for session in krb5_creds],
3954                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3955     AC_TRY_COMPILE([#include <krb5.h>],
3956       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3957       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3958       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3960   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3961     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3962               [Whether the krb5_creds struct has a session property])
3963   fi
3965   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3966                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3967     AC_TRY_COMPILE([#include <krb5.h>],
3968       [krb5_keyblock key; key.keyvalue.data = NULL;],
3969       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3970       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3972   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3973     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3974               [Whether the krb5_keyblock struct has a keyvalue property])
3975   fi
3977   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3978                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3979     AC_TRY_COMPILE([#include <krb5.h>],
3980       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3981       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3982       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3983   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3984                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3985     AC_TRY_COMPILE([#include <krb5.h>],
3986       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3987       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3988       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3989 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3990 # w.r.t. arcfour and windows, so we must not enable it here
3991   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3992           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3993     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3994               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3995   fi
3997   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3998                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3999     AC_TRY_COMPILE([#include <krb5.h>],
4000       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
4001       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
4002       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
4004   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
4005     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
4006               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
4007   fi
4009   AC_CACHE_CHECK([for KV5M_KEYTAB],
4010                  samba_cv_HAVE_KV5M_KEYTAB,[
4011     AC_TRY_COMPILE([#include <krb5.h>],
4012       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
4013       samba_cv_HAVE_KV5M_KEYTAB=yes,
4014       samba_cv_HAVE_KV5M_KEYTAB=no)])
4016   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
4017       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
4018              [Whether the KV5M_KEYTAB option is available])
4019   fi
4021   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
4022                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
4023     AC_TRY_COMPILE([#include <krb5.h>],
4024       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
4025       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
4026       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
4028   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
4029     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
4030               [Whether KRB5_KU_OTHER_CKSUM is available])
4031   fi
4033   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
4034                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
4035     AC_TRY_COMPILE([#include <krb5.h>],
4036       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
4037       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
4038       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
4040   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
4041     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
4042               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
4043   fi
4045   AC_CACHE_CHECK([for the krb5_princ_component macro],
4046                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
4047     AC_TRY_LINK([#include <krb5.h>],
4048       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
4049       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
4050       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
4052   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
4053     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
4054                [Whether krb5_princ_component is available])
4055   fi
4057   AC_CACHE_CHECK([for key in krb5_keytab_entry],
4058                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
4059     AC_TRY_COMPILE([#include <krb5.h>],
4060       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
4061       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
4062       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
4064   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
4065     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
4066               [Whether krb5_keytab_entry has key member])
4067   fi
4069   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
4070                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
4071     AC_TRY_COMPILE([#include <krb5.h>],
4072       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
4073       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
4074       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
4076   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
4077     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
4078               [Whether krb5_keytab_entry has keyblock member])
4079   fi
4081   AC_CACHE_CHECK([for magic in krb5_address],
4082                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
4083     AC_TRY_COMPILE([#include <krb5.h>],
4084       [krb5_address addr; addr.magic = 0;],
4085       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
4086       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
4088   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
4089     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
4090               [Whether the krb5_address struct has a magic property])
4091   fi
4093   AC_CACHE_CHECK([for WRFILE: keytab support],
4094                 samba_cv_HAVE_WRFILE_KEYTAB,[
4095     AC_TRY_RUN([
4096 #include<krb5.h>
4097   main()
4098   {
4099     krb5_context context;
4100     krb5_keytab keytab;
4102     krb5_init_context(&context);
4103     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
4104   }],
4105   samba_cv_HAVE_WRFILE_KEYTAB=yes,
4106   samba_cv_HAVE_WRFILE_KEYTAB=no)])
4108   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
4109       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
4110                [Whether the WRFILE:-keytab is supported])
4111   fi
4113   AC_CACHE_CHECK([for krb5_realm type],
4114                 samba_cv_HAVE_KRB5_REALM_TYPE,[
4115     AC_TRY_COMPILE([#include <krb5.h>],
4116       [krb5_realm realm;],
4117       samba_cv_HAVE_KRB5_REALM_TYPE=yes,
4118       samba_cv_HAVE_KRB5_REALM_TYPE=no)])
4120   if test x"$samba_cv_HAVE_KRB5_REALM_TYPE" = x"yes"; then
4121     AC_DEFINE(HAVE_KRB5_REALM_TYPE,1,
4122                [Whether the type krb5_realm exists])
4123   fi
4125   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
4126                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
4127     AC_TRY_COMPILE([#include <krb5.h>],
4128     [
4129     krb5_context context;
4130     krb5_principal principal;
4131     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
4132     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
4133     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
4135   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
4136     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
4137               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
4138   fi
4140   AC_CACHE_CHECK([for krb5_addresses type],
4141                 samba_cv_HAVE_KRB5_ADDRESSES,[
4142     AC_TRY_COMPILE([#include <krb5.h>],
4143       [krb5_addresses addr;],
4144       samba_cv_HAVE_KRB5_ADDRESSES=yes,
4145       samba_cv_HAVE_KRB5_ADDRESSES=no)])
4147   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
4148     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
4149                [Whether the type krb5_addresses type exists])
4150   fi
4152   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
4153                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
4154     AC_TRY_COMPILE([#include <krb5.h>],
4155     [
4156     krb5_mk_error(0,0,0);],
4157     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
4158     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
4160   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
4161     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
4162               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
4163   fi
4165   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
4166     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
4167         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
4168         AC_TRY_RUN_STRICT([
4169                 #include <stdlib.h>
4170                 #include <krb5.h>
4171                 int main(void) {
4172                         krb5_context context = NULL;
4173                         char *str = NULL;
4174                         krb5_enctype_to_string(context, 1, &str);
4175                         if (str) free (str); 
4176                         return 0;
4177                 }
4178                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4179                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
4180                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
4182     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
4183       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
4184                 [whether krb5_enctype_to_string takes krb5_context argument])
4185     fi
4187     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
4188         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
4189         AC_TRY_RUN_STRICT([
4190                 #include <krb5.h>
4191                 int main(void) {
4192                         char buf[256];
4193                         krb5_enctype_to_string(1, buf, 256);
4194                         return 0;
4195                 }
4196                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4197                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
4198                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
4200     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
4201       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
4202                 [whether krb5_enctype_to_string takes size_t argument])
4203     fi
4204   fi
4206   AC_CACHE_CHECK([for krb5_principal_get_realm],
4207                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
4208     AC_TRY_LINK([#include <krb5.h>],
4209       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
4210       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
4211       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
4213   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
4214     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
4215                [Whether the function krb5_principal_get_realm is defined])
4216   fi
4218   AC_CACHE_CHECK([for krb5_princ_realm],
4219                 samba_cv_HAVE_KRB5_PRINC_REALM,[
4220     AC_TRY_LINK([#include <krb5.h>],
4221       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
4222       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
4223       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
4225   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
4226     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
4227                [Whether the macro krb5_princ_realm is defined])
4228   fi
4230   #
4231   #
4232   # Now the decisions whether we can support krb5
4233   #
4234   # NOTE: all tests should be done before this block!
4235   #
4236   #
4237   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
4238     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
4239     use_ads=no
4240   fi
4242   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
4243           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
4244   then
4245     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
4246     use_ads=no
4247   fi
4249   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
4250           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
4251   then
4252     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
4253     use_ads=no
4254   fi
4256   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
4257           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
4258   then
4259     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
4260     use_ads=no
4261   fi
4263   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
4264           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
4265   then
4266     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
4267     use_ads=no
4268   fi
4270   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
4272       # We only need the following functions if we can't get the enctype
4273       # and kvno out of the ticket directly (ie. on Heimdal).
4275       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
4276       then
4277         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
4278         use_ads=no
4279       fi
4281       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
4282       then
4283         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
4284         use_ads=no
4285       fi
4287   fi
4289   if test x"$use_ads" = x"yes"; then
4290     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
4291     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
4292     if test x"$have_gssapi" = x"yes"; then
4293       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
4294     fi
4295   else
4296     if test x"$with_ads_support" = x"yes"; then
4297         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
4298     else
4299         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
4300     fi
4301     AC_REMOVE_DEFINE(HAVE_KRB5_H)
4302     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
4303     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
4304     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
4305     KRB5_LIBS=""
4306     with_ads_support=no
4307   fi
4308   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
4309   AC_MSG_RESULT([$use_ads])
4311 LIBS="$ac_save_LIBS"
4314 if test x"$use_ads" != xyes; then
4315         merged_build_possible=no
4318 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
4319 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
4322 ########################################################
4323 # Compile with DNS Updates support?
4325 with_dnsupdate_support=auto
4326 AC_MSG_CHECKING([whether to enable DNS Updates support])
4328 AC_ARG_WITH(dnsupdate,
4329 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default=auto)])],
4330 [ case "$withval" in
4331     yes|no)
4332         with_dnsupdate_support=$withval
4333         ;;
4334   esac ])
4336 AC_MSG_RESULT($with_dnsupdate_support)
4338 if test x"$with_dnsupdate_support" != x"no"; then
4340   ################################################################
4341   # first test for AD / GSSAPI support being enabled
4342         if test x"$have_gssapi" != xyes ; then
4343                 if test x"$with_dnsupdate_support" = x"yes" ; then
4344                         AC_MSG_ERROR(DNS Updates support only possible with AD and GSSAPI support)
4345                 else
4346                         AC_MSG_NOTICE(DNS Updates support only possible with AD and GSSAPI support)
4347                         with_dnsupdate_support=no
4348                 fi
4349         fi
4350   ##################################################################
4351   # then test for uuid.h (necessary to generate unique DNS keynames
4352   # (uuid.h is required for this test)
4353         AC_CHECK_HEADERS(uuid/uuid.h)
4355         
4356         if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
4357                 if test x"$with_dnsupdate_support" = x"yes"; then
4358                         AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
4359                 else
4360                         AC_MSG_NOTICE(uuid.h is needed to enable DNS Updates support)
4361                 fi
4362                 with_dnsupdate_support=no
4363         fi
4366 if test x"$with_dnsupdate_support" != x"no"; then
4368   ########################################################
4369   # Now see if we can find the uuid libs in standard paths
4370   # On some systems, the uuid API is in libc, so we have to
4371   # be careful not to insert a spurious -luuid.
4373   UUID_LIBS=""
4374   AC_LIBTESTFUNC(uuid, uuid_generate,
4375           [
4376             case " $LIBS " in
4377                 *\ -luuid\ *)
4378                 UUID_LIBS="-luuid"
4379                 SMB_REMOVE_LIB(uuid)
4380                 ;;
4381             esac
4383             with_dnsupdate_support=yes
4384             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4385         ],
4386         [
4387             if test x"$with_dnsupdate_support" = x"yes"; then
4388                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4389             else
4390                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4391             fi
4392             with_dnsupdate_support=no
4393         ])
4395   # finally print out the result:
4396 AC_MSG_CHECKING(whether DNS Updates support is used)
4397 AC_MSG_RESULT([$with_dnsupdate_support])
4400 #################################################
4401 # check for automount support
4402 AC_MSG_CHECKING(whether to use automount)
4403 AC_ARG_WITH(automount,
4404 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4405 [ case "$withval" in
4406   yes)
4407     AC_MSG_RESULT(yes)
4408     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4409     ;;
4410   *)
4411     AC_MSG_RESULT(no)
4412     ;;
4413   esac ],
4414   AC_MSG_RESULT(no)
4417 #################################################
4418 # Check for a PAM clear-text auth, accounts, password
4419 # and session support. Most PAM implementations keep their
4420 # headers in /usr/include/security. Darwin keeps its in
4421 # /usr/include/pam.
4423 with_pam_for_crypt=no
4424 try_pam=auto
4425 AC_MSG_CHECKING(whether to try PAM support)
4426 AC_ARG_WITH(pam,
4427 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4428 [ case "$withval" in
4429   yes|no|auto)
4430     try_pam=$withval
4431     ;;
4432   esac
4434 AC_MSG_RESULT([$try_pam])
4436 use_pam=no
4437 create_pam_modules=no
4438 if test x"${try_pam}" != x"no";then
4439         use_pam=yes
4440         create_pam_modules=yes
4442         # Most systems have PAM headers in /usr/include/security, but Darwin
4443         # has them in /usr/include/pam.
4444         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4445         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4446                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4447                 if test x"${try_pam}" = x"yes";then
4448                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4449                 fi
4450                 use_pam=no
4451                 create_pam_modules=no
4452         fi
4454         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4455         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4456                 if test x"${try_pam}" = x"yes";then
4457                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4458                 fi
4459                 use_pam=no
4460                 create_pam_modules=no
4461         fi
4463         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4464                 #if HAVE_SECURITY_PAM_APPL_H
4465                 #include <security/pam_appl.h>
4466                 #endif
4467                 #if HAVE_PAM_PAM_APPL_H
4468                 #include <pam/pam_appl.h>
4469                 #endif
4470         ]])
4471         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4472                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4473                 if test x"${try_pam}" = x"yes";then
4474                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4475        fi
4476                 create_pam_modules=no
4477     fi
4479         if test x"$use_pam" = x"yes"; then
4480     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4481                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4482                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4483     with_pam_for_crypt=yes
4485                 if test x"$create_pam_modules" = x"yes"; then
4486                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4487                         # this checks are optional,
4488                         # we don't care about the results here
4489                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4490                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4491                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4492                 else
4493                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4494                 fi
4495         fi
4496         AC_MSG_CHECKING(whether to use PAM support)
4497         AC_MSG_RESULT([$use_pam])
4499         AC_MSG_CHECKING(whether to have PAM MODULES support)
4500         AC_MSG_RESULT([$create_pam_modules])
4501 fi # try_pam != no
4503 #################################################
4504 # check for PAM_RADIO_TYPE
4505 AC_TRY_COMPILE([
4506 #if (!defined(LINUX))
4508 #define PAM_EXTERN extern
4509 #if defined(HAVE_SECURITY_PAM_APPL_H)
4510 #include <security/pam_appl.h>
4511 #elif defined(HAVE_PAM_PAM_APPL_H)
4512 #include <pam/pam_appl.h>
4513 #endif
4515 #endif
4517 #if defined(HAVE_SECURITY_PAM_MODULES_H)
4518 #include <security/pam_modules.h>
4519 #elif defined(HAVE_PAM_PAM_MODULES_H)
4520 #include <pam/pam_modules.h>
4521 #endif
4523 #if defined(HAVE_SECURITY__PAM_MACROS_H)
4524 #include <security/_pam_macros.h>
4525 #elif defined(HAVE_PAM__PAM_MACROS_H)
4526 #include <pam/_pam_macros.h>
4527 #endif
4529 #ifdef HAVE_SECURITY_PAM_EXT_H
4530 #include <security/pam_ext.h>
4531 #endif
4533 [int i; i = PAM_RADIO_TYPE; ],
4534 AC_DEFINE(HAVE_PAM_RADIO_TYPE, 1, [Define to 1 if PAM_RADIO_TYPE is available]),[])
4536 #################################################
4537 # check for pam_smbpass support
4538 PAM_MODULES=""
4539 INSTALL_PAM_MODULES=""
4540 UNINSTALL_PAM_MODULES=""
4542 try_pam_smbpass=auto
4543 AC_MSG_CHECKING(whether to use pam_smbpass)
4544 AC_ARG_WITH(pam_smbpass,
4545 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=auto)])],
4546 [ case "$withval" in
4547   yes|no|auto)
4548     try_pam_smbpass=$withval
4549   ;;
4550   *)
4551     AC_MSG_ERROR([valid options are yes,no,auto])
4552   ;;
4553   esac
4556 if test x"${try_pam_smbpass}" = xno ; then
4557         use_pam_smbpass=no
4558 else
4559         use_pam_smbpass=yes
4560         # Conditions under which pam_smbpass can't be built.
4561         if test x"$BLDSHARED" != xtrue ; then
4562                 if test x"${try_pam_smbpass}" = xyes ; then
4563                         AC_MSG_ERROR([No support for shared modules])
4564                 fi
4565                 use_pam_smbpass=no
4566         elif test x"$create_pam_modules" != xyes ; then
4567                 if test x"${try_pam_smbpass}" = xyes ; then
4568                         AC_MSG_ERROR([No support for PAM MODULES])
4569                 fi
4570                 use_pam_smbpass=no
4571         fi
4573         if test x"${use_pam_smbpass}" = xyes ; then 
4574                 PAM_MODULES="pam_smbpass"
4575                 INSTALL_PAM_MODULES="installpammodules"
4576                 UNINSTALL_PAM_MODULES="uninstallpammodules"
4577         fi
4579 AC_MSG_RESULT([$use_pam_smbpass])
4583 ## moved after the check for -lcrypt in order to
4584 ## ensure that the necessary libraries are included
4585 ## check checking for truncated salt.  Wrapped by the
4586 ## $with_pam_for_crypt variable as above   --jerry
4588 if test $with_pam_for_crypt = no; then
4589 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4590 crypt_LIBS="$LIBS"
4591 LIBS="$AUTH_LIBS $LIBS"
4592 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4593         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4594 LIBS="$crypt_LIBS"])
4595 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4596         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4600 #################################################
4601 # check for a NISPLUS_HOME support
4602 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4603 AC_ARG_WITH(nisplus-home,
4604 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4605 [ case "$withval" in
4606   yes)
4607     AC_MSG_RESULT(yes)
4608     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4609     ;;
4610   *)
4611     AC_MSG_RESULT(no)
4612     ;;
4613   esac ],
4614   AC_MSG_RESULT(no)
4617 #################################################
4618 # check for syslog logging
4619 AC_MSG_CHECKING(whether to use syslog logging)
4620 AC_ARG_WITH(syslog,
4621 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4622 [ case "$withval" in
4623   yes)
4624     AC_MSG_RESULT(yes)
4625     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4626     ;;
4627   *)
4628     AC_MSG_RESULT(no)
4629     ;;
4630   esac ],
4631   AC_MSG_RESULT(no)
4634 #################################################
4635 # check for custom syslog facility
4636 AC_MSG_CHECKING(whether to use a custom syslog facility)
4637 AC_ARG_WITH(syslog-facility,
4638 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4640   if test "$withval" = "no" ; then
4641     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4642   else
4643      if test "$withval" != "yes" ; then
4644         syslog_facility="$withval"
4645         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4646      fi
4647   fi
4650 #################################################
4651 # check for experimental disk-quotas support
4653 samba_cv_WITH_QUOTAS=auto
4654 samba_cv_TRY_QUOTAS=no
4655 samba_cv_RUN_QUOTA_TESTS=auto
4656 samba_cv_WITH_SYS_QUOTAS=auto
4657 samba_cv_TRY_SYS_QUOTAS=auto
4658 samba_cv_SYSQUOTA_FOUND=no
4660 AC_MSG_CHECKING(whether to try disk-quotas support)
4661 AC_ARG_WITH(quotas,
4662 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4663 [ case "$withval" in
4664   yes)
4665     AC_MSG_RESULT(yes)
4666     samba_cv_WITH_QUOTAS=yes
4667     samba_cv_TRY_QUOTAS=yes
4668     samba_cv_RUN_QUOTA_TESTS=yes
4669     #set sys quotas to auto in this case
4670     samba_cv_TRY_SYS_QUOTAS=auto
4671     ;;
4672   auto)
4673     AC_MSG_RESULT(auto)
4674     samba_cv_WITH_QUOTAS=auto
4675     samba_cv_TRY_QUOTAS=auto
4676     samba_cv_RUN_QUOTA_TESTS=auto
4677     #set sys quotas to auto in this case
4678     samba_cv_TRY_SYS_QUOTAS=auto
4679     ;;
4680   no)
4681     AC_MSG_RESULT(no)
4682     samba_cv_WITH_QUOTAS=no
4683     samba_cv_TRY_QUOTAS=no
4684     samba_cv_RUN_QUOTA_TESTS=no
4685     ;;
4686   *)
4687     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4688     ;;
4689   esac ],
4690   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4693 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4694 AC_ARG_WITH(sys-quotas,
4695 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4696 [ case "$withval" in
4697   yes)
4698     AC_MSG_RESULT(yes)
4699     samba_cv_WITH_SYS_QUOTAS=yes
4700     samba_cv_TRY_SYS_QUOTAS=yes
4701     samba_cv_RUN_QUOTA_TESTS=yes
4702     ;;
4703   auto)
4704     AC_MSG_RESULT(auto)
4705     samba_cv_WITH_SYS_QUOTAS=auto
4706     samba_cv_TRY_SYS_QUOTAS=auto
4707     samba_cv_RUN_QUOTA_TESTS=auto
4708     ;;
4709   no)
4710     AC_MSG_RESULT(no)
4711     samba_cv_WITH_SYS_QUOTAS=no
4712     samba_cv_TRY_SYS_QUOTAS=no
4713     ;;
4714   *)
4715     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4716     ;;
4717   esac ],
4718   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4721 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4722 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4723   case "$host_os" in
4724         *linux*)
4725             AC_MSG_RESULT(yes)
4726             samba_cv_TRY_SYS_QUOTAS=yes
4727             samba_cv_RUN_QUOTA_TESTS=yes
4728             ;;
4729         *)
4730             AC_MSG_RESULT(no)
4731             samba_cv_TRY_SYS_QUOTAS=no
4732             ;;
4733   esac
4736 #############################################
4737 # only check for quota stuff if --with-quotas
4738 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4740 case "$host_os" in
4741         # on linux we didn't need to test we have builtin support
4742         *linux*)
4743             samba_cv_SYSQUOTA_FOUND=yes
4744             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4745             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4746             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4747             AC_MSG_RESULT(yes)
4749             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4750             samba_cv_found_xfs_header=yes
4751             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4752             AC_MSG_RESULT(yes)
4753             ;;
4754         *solaris*)
4755             # need to set this define when using static linking (BUG 1473)
4756             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4757             ;;
4758         *)
4759             ;;
4760 esac
4762 # some broken header files need this
4763 AC_CHECK_HEADER(asm/types.h,[
4764             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4765             AC_ADD_INCLUDE(<asm/types.h>)
4766             ])
4768 # For quotas on Veritas VxFS filesystems
4769 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4771 # For quotas on Linux XFS filesystems
4772 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4774 # For sys/quota.h and linux/quota.h
4775 AC_CHECK_HEADERS(sys/quota.h)
4777 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4778 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4779 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4780 AC_TRY_COMPILE([
4781 #include "confdefs.h"
4782 #ifdef HAVE_SYS_TYPES_H
4783 #include <sys/types.h>
4784 #endif
4785 #ifdef HAVE_ASM_TYPES_H
4786 #include <asm/types.h>
4787 #endif
4788 #include <sys/quota.h>
4789 ],[int i = Q_XGETQUOTA;],
4790 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4791 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4792         samba_cv_found_xfs_header=yes
4796 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4797 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4798 AC_TRY_COMPILE([
4799 #include "confdefs.h"
4800 #ifdef HAVE_SYS_QUOTA_H
4801 #include <sys/quota.h>
4802 #endif
4804 struct dqblk D;
4805 D.dqb_fsoftlimit = 0;],
4806 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4807 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4808         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4811 ##################
4812 # look for a working quota system
4814 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4815 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4816 AC_TRY_RUN_STRICT([
4817 #define HAVE_QUOTACTL_4A 1
4818 #define AUTOCONF_TEST 1
4819 #include "confdefs.h"
4820 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4821            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4822 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4823     samba_cv_SYSQUOTA_FOUND=yes;
4824     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4825     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4829 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4830 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4831 AC_TRY_RUN_STRICT([
4832 #define HAVE_QUOTACTL_4B 1
4833 #define AUTOCONF_TEST 1
4834 #include "confdefs.h"
4835 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4836            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4837 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4838     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4839     samba_cv_SYSQUOTA_FOUND=yes;
4840     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4841     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4845 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4846 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4847 AC_TRY_RUN_STRICT([
4848 #define HAVE_QUOTACTL_3 1
4849 #define AUTOCONF_TEST 1
4850 #include "confdefs.h"
4851 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4852            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4853 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4854     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4855     samba_cv_SYSQUOTA_FOUND=yes;
4856     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4857     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4861 #################################################
4862 # check for mntent.h and struct mntent
4863 AC_CHECK_HEADERS(mntent.h)
4864 #################################################
4865 # check for setmntent,getmntent,endmntent
4866 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4868 #################################################
4869 # check for devnm.h and struct mntent
4870 AC_CHECK_HEADERS(devnm.h)
4871 #################################################
4872 # check for devnm
4873 AC_CHECK_FUNCS(devnm)
4875 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4876     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4877         # if --with-sys-quotas=yes then build it
4878         # you have can use the get/set quota command smb.conf
4879         # options then
4880         samba_cv_SYSQUOTA_FOUND=auto
4881     fi
4882     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4883         # if --with-sys-quotas=yes then build it
4884         # you have can use the get/set quota command smb.conf
4885         # options then
4886         samba_cv_TRY_SYS_QUOTAS=auto
4887     fi
4890 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4891 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4892 SAVE_CPPFLAGS="$CPPFLAGS"
4893 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4894 AC_TRY_COMPILE([
4895 #include "confdefs.h"
4896 #define NO_PROTO_H 1
4897 #define NO_CONFIG_H 1
4898 #define HAVE_SYS_QUOTAS 1
4899 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4900 #include "${srcdir-.}/lib/sysquotas.c"
4901 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4902 CPPFLAGS="$SAVE_CPPFLAGS"
4904 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4905 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4906     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4907         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4908         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4909         samba_cv_WE_USE_SYS_QUOTAS=yes
4910         AC_MSG_RESULT(yes)
4911     else
4912         AC_MSG_RESULT(no)
4913     fi
4917 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4918 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4919 SAVE_CPPFLAGS="$CPPFLAGS"
4920 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4921 AC_TRY_COMPILE([
4922 #include "confdefs.h"
4923 #define NO_PROTO_H 1
4924 #define NO_CONFIG_H 1
4925 #define HAVE_SYS_QUOTAS 1
4926 #define HAVE_XFS_QUOTAS 1
4927 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4928 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4929 CPPFLAGS="$SAVE_CPPFLAGS"
4931 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4932     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4933         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4934     fi
4938 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4939 SAVE_CPPFLAGS="$CPPFLAGS"
4940 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4941 AC_TRY_COMPILE([
4942 #include "confdefs.h"
4943 #define NO_PROTO_H 1
4944 #define NO_CONFIG_H 1
4945 #include "${srcdir-.}/smbd/quotas.c"
4946 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4947 CPPFLAGS="$SAVE_CPPFLAGS"
4949 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4950 AC_MSG_CHECKING(whether to use the old quota support)
4951     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4952       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4953         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4954         AC_MSG_RESULT(yes)
4955       else
4956         AC_MSG_RESULT(no)
4957       fi
4958     else
4959       AC_MSG_RESULT(no)
4960     fi
4963 ####################
4964 # End of quota check samba_cv_RUN_QUOTA_TESTS
4967 #################################################
4968 # check for experimental utmp accounting
4970 AC_MSG_CHECKING(whether to support utmp accounting)
4971 WITH_UTMP=yes
4972 AC_ARG_WITH(utmp,
4973 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4974 [ case "$withval" in
4975   no)
4976                 WITH_UTMP=no
4977                 ;;
4978   *)
4979                 WITH_UTMP=yes
4980                 ;;
4981   esac ],
4984 # utmp requires utmp.h
4985 # Note similar check earlier, when checking utmp details.
4987 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4988         utmp_no_reason=", no utmp.h on $host_os"
4989         WITH_UTMP=no
4992 # Display test results
4994 if test x"$WITH_UTMP" = x"yes"; then
4995         AC_MSG_RESULT(yes)
4996         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4997 else
4998         AC_MSG_RESULT(no$utmp_no_reason)
5002 #################################################
5003 # these tests are taken from the GNU fileutils package
5004 AC_CHECKING(how to get filesystem space usage)
5005 space=no
5007 # Test for statvfs64.
5008 if test $space = no; then
5009   # SVR4
5010   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
5011   [AC_TRY_RUN([
5012 #if defined(HAVE_UNISTD_H)
5013 #include <unistd.h>
5014 #endif
5015 #include <sys/types.h>
5016 #include <sys/statvfs.h>
5017   main ()
5018   {
5019     struct statvfs64 fsd;
5020     exit (statvfs64 (".", &fsd));
5021   }],
5022   fu_cv_sys_stat_statvfs64=yes,
5023   fu_cv_sys_stat_statvfs64=no,
5024   fu_cv_sys_stat_statvfs64=cross)])
5025   if test $fu_cv_sys_stat_statvfs64 = yes; then
5026     space=yes
5027     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
5028   fi
5031 # Perform only the link test since it seems there are no variants of the
5032 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
5033 # because that got a false positive on SCO OSR5.  Adding the declaration
5034 # of a `struct statvfs' causes this test to fail (as it should) on such
5035 # systems.  That system is reported to work fine with STAT_STATFS4 which
5036 # is what it gets when this test fails.
5037 if test $space = no; then
5038   # SVR4
5039   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
5040                  [AC_TRY_LINK([#include <sys/types.h>
5041 #include <sys/statvfs.h>],
5042                               [struct statvfs fsd; statvfs (0, &fsd);],
5043                               fu_cv_sys_stat_statvfs=yes,
5044                               fu_cv_sys_stat_statvfs=no)])
5045   if test $fu_cv_sys_stat_statvfs = yes; then
5046     space=yes
5047     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
5048   fi
5051 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
5052 # This is not the case on ancient Linux systems.
5054 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
5055     AC_TRY_COMPILE([#include <sys/types.h>
5056 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
5057         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
5058 if test x"$samba_cv_fsid_int" = x"yes"; then
5059     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
5062 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
5063 # systems use f_bsize.
5064 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
5065     AC_TRY_COMPILE([#include <sys/types.h>
5066 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
5067         samba_cv_frsize=yes,samba_cv_frsize=no)])
5068 if test x"$samba_cv_frsize" = x"yes"; then
5069     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
5072 # Some systems use f_flag in struct statvfs while others use f_flags
5073 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
5074     AC_TRY_COMPILE([#include <sys/types.h>
5075 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
5076         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
5077 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
5078     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
5081 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
5082     AC_TRY_COMPILE([#include <sys/types.h>
5083 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
5084         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
5085 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
5086     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
5089 if test $space = no; then
5090   # DEC Alpha running OSF/1
5091   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
5092   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
5093   [AC_TRY_RUN([
5094 #include <sys/param.h>
5095 #include <sys/types.h>
5096 #include <sys/mount.h>
5097   main ()
5098   {
5099     struct statfs fsd;
5100     fsd.f_fsize = 0;
5101     exit (statfs (".", &fsd, sizeof (struct statfs)));
5102   }],
5103   fu_cv_sys_stat_statfs3_osf1=yes,
5104   fu_cv_sys_stat_statfs3_osf1=no,
5105   fu_cv_sys_stat_statfs3_osf1=no)])
5106   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
5107   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
5108     space=yes
5109     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
5110   fi
5113 if test $space = no; then
5114 # AIX
5115   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
5116 member (AIX, 4.3BSD)])
5117   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
5118   [AC_TRY_RUN([
5119 #ifdef HAVE_SYS_PARAM_H
5120 #include <sys/param.h>
5121 #endif
5122 #ifdef HAVE_SYS_MOUNT_H
5123 #include <sys/mount.h>
5124 #endif
5125 #ifdef HAVE_SYS_VFS_H
5126 #include <sys/vfs.h>
5127 #endif
5128   main ()
5129   {
5130   struct statfs fsd;
5131   fsd.f_bsize = 0;
5132   exit (statfs (".", &fsd));
5133   }],
5134   fu_cv_sys_stat_statfs2_bsize=yes,
5135   fu_cv_sys_stat_statfs2_bsize=no,
5136   fu_cv_sys_stat_statfs2_bsize=no)])
5137   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
5138   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
5139     space=yes
5140     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
5141   fi
5144 if test $space = no; then
5145 # SVR3
5146   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
5147   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
5148   [AC_TRY_RUN([#include <sys/types.h>
5149 #include <sys/statfs.h>
5150   main ()
5151   {
5152   struct statfs fsd;
5153   exit (statfs (".", &fsd, sizeof fsd, 0));
5154   }],
5155     fu_cv_sys_stat_statfs4=yes,
5156     fu_cv_sys_stat_statfs4=no,
5157     fu_cv_sys_stat_statfs4=no)])
5158   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
5159   if test $fu_cv_sys_stat_statfs4 = yes; then
5160     space=yes
5161     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
5162   fi
5165 if test $space = no; then
5166 # 4.4BSD and NetBSD
5167   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5168 member (4.4BSD and NetBSD)])
5169   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5170   [AC_TRY_RUN([#include <sys/types.h>
5171 #ifdef HAVE_SYS_PARAM_H
5172 #include <sys/param.h>
5173 #endif
5174 #ifdef HAVE_SYS_MOUNT_H
5175 #include <sys/mount.h>
5176 #endif
5177   main ()
5178   {
5179   struct statfs fsd;
5180   fsd.f_fsize = 0;
5181   exit (statfs (".", &fsd));
5182   }],
5183   fu_cv_sys_stat_statfs2_fsize=yes,
5184   fu_cv_sys_stat_statfs2_fsize=no,
5185   fu_cv_sys_stat_statfs2_fsize=no)])
5186   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5187   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5188     space=yes
5189         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5190   fi
5193 if test $space = no; then
5194   # Ultrix
5195   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5196   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5197   [AC_TRY_RUN([#include <sys/types.h>
5198 #ifdef HAVE_SYS_PARAM_H
5199 #include <sys/param.h>
5200 #endif
5201 #ifdef HAVE_SYS_MOUNT_H
5202 #include <sys/mount.h>
5203 #endif
5204 #ifdef HAVE_SYS_FS_TYPES_H
5205 #include <sys/fs_types.h>
5206 #endif
5207   main ()
5208   {
5209   struct fs_data fsd;
5210   /* Ultrix's statfs returns 1 for success,
5211      0 for not mounted, -1 for failure.  */
5212   exit (statfs (".", &fsd) != 1);
5213   }],
5214   fu_cv_sys_stat_fs_data=yes,
5215   fu_cv_sys_stat_fs_data=no,
5216   fu_cv_sys_stat_fs_data=no)])
5217   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5218   if test $fu_cv_sys_stat_fs_data = yes; then
5219     space=yes
5220     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5221   fi
5225 # As a gating factor for large file support, in order to
5226 # use <4GB files we must have the following minimal support
5227 # available.
5228 # long long, and a 64 bit off_t or off64_t.
5229 # If we don't have all of these then disable large
5230 # file support.
5232 AC_MSG_CHECKING([if large file support can be enabled])
5233 AC_TRY_COMPILE([
5234 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5235 #include <sys/types.h>
5236 #else
5237 __COMPILE_ERROR_
5238 #endif
5240 [int i],
5241 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5242 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5243         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5245 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5247 #################################################
5248 # check for cluster extensions
5250 CTDB_CFLAGS=""
5251 AC_SUBST(CTDB_CFLAGS)
5252 AC_ARG_WITH(ctdb,
5253 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5254 [ case "$withval" in
5255   yes|no)
5256     AC_MSG_WARN([--with-ctdb called without argument])
5257     ;;
5258   *)
5259     CTDB_CPPFLAGS="-I$withval/include"
5260     ;;
5261   esac])
5263 SAVED_CPPFLAGS="$CPPFLAGS"
5264 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS} $CTDB_CPPFLAGS"
5265 ctdb_broken="missing or broken headers"
5267 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5268 #include "confdefs.h"
5269 #define NO_CONFIG_H
5270 #include "replace.h"
5271 #include "system/wait.h"
5272 #include "system/network.h"
5273 #define private #error __USED_RESERVED_WORD_private__
5274 #include <talloc.h>
5275 #include <tdb.h>
5276 #include <ctdb.h>
5279 AC_HAVE_DECL(CTDB_CONTROL_TRANS3_COMMIT,[
5280 #include "confdefs.h"
5281 #define NO_CONFIG_H
5282 #include "replace.h"
5283 #include "system/wait.h"
5284 #include "system/network.h"
5285 #include <talloc.h>
5286 #include <tdb.h>
5287 #include <ctdb.h>
5288 #include <ctdb_private.h>
5290 if test x"$ac_cv_have_CTDB_CONTROL_TRANS3_COMMIT_decl" = x"yes"; then
5291         ctdb_broken=no
5292 else
5293         ctdb_broken="ctdb transaction support missing or too old"
5296 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5297 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5298         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5299 ],,[
5300 #include "confdefs.h"
5301 #define NO_CONFIG_H
5302 #include "replace.h"
5303 #include "system/wait.h"
5304 #include "system/network.h"
5305 #include <talloc.h>
5306 #include <tdb.h>
5307 #include <ctdb.h>
5308 #include <ctdb_private.h>
5311 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5312         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5314         ctdb_broken="missing struct ctdb_control_tcp"
5316 #include "confdefs.h"
5317 #define NO_CONFIG_H
5318 #include "replace.h"
5319 #include "system/wait.h"
5320 #include "system/network.h"
5321 #include <talloc.h>
5322 #include <tdb.h>
5323 #include <ctdb.h>
5324 #include <ctdb_private.h>
5327 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5328         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5329 ],,[
5330 #include "confdefs.h"
5331 #define NO_CONFIG_H
5332 #include "replace.h"
5333 #include "system/wait.h"
5334 #include "system/network.h"
5335 #include <talloc.h>
5336 #include <tdb.h>
5337 #include <ctdb.h>
5338 #include <ctdb_private.h>
5340 CPPFLAGS="$SAVED_CPPFLAGS"
5342 AC_MSG_CHECKING(cluster support)
5343 AC_ARG_WITH(cluster-support,
5344 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5346 if test x"$with_cluster_support" = x ; then
5347         with_cluster_support="auto"
5350 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5351         if test "x$with_cluster_support" = "xyes"; then
5352                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5353         fi
5354         with_cluster_support=no
5357 if test x"$ctdb_broken" != x"no"; then
5358         if test "x$with_cluster_support" = "xyes"; then
5359                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5360         fi
5361         with_cluster_support=no
5364 if test "x$with_cluster_support" != "xno"; then
5365     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5366     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5367     AC_MSG_RESULT(yes)
5368 else
5369     AC_MSG_RESULT(no)
5372 #################################################
5373 # check for ACL support
5375 AC_MSG_CHECKING(whether to support ACLs)
5376 AC_ARG_WITH(acl-support,
5377 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5378 [ case "$withval" in
5379         yes|no)
5380                 with_acl_support="$withval"
5381                 ;;
5382   esac ])
5384 if test x"$with_acl_support" = x ; then
5385         with_acl_support="auto"
5388 AC_MSG_RESULT($with_acl_support)
5390 if test x"$with_acl_support" = x"no"; then
5391         AC_MSG_RESULT(Disabling ACL support)
5392         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5393 else
5394         AC_MSG_NOTICE(checking whether ACL support is available:)
5395         case "$host_os" in
5396         *sysv5*)
5397                 AC_MSG_NOTICE(Using UnixWare ACLs)
5398                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5399                 default_static_modules="$default_static_modules vfs_solarisacl"
5400                 ;;
5401         *solaris*)
5402                 AC_MSG_NOTICE(Using solaris ACLs)
5403                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5404                 ACL_LIBS="$ACL_LIBS -lsec"
5405                 default_static_modules="$default_static_modules vfs_solarisacl"
5406                 ;;
5407         *hpux*)
5408                 AC_MSG_NOTICE(Using HPUX ACLs)
5409                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5410                 default_static_modules="$default_static_modules vfs_hpuxacl"
5411                 ;;
5412         *irix*)
5413                 AC_MSG_NOTICE(Using IRIX ACLs)
5414                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5415                 default_static_modules="$default_static_modules vfs_irixacl"
5416                 ;;
5417         *aix*)
5418                 AC_MSG_NOTICE(Using AIX ACLs)
5419                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5420                 default_static_modules="$default_static_modules vfs_aixacl"
5421                 ;;
5422         *osf*)
5423                 AC_MSG_NOTICE(Using Tru64 ACLs)
5424                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5425                 ACL_LIBS="$ACL_LIBS -lpacl"
5426                 default_static_modules="$default_static_modules vfs_tru64acl"
5427                 ;;
5428         *darwin*)
5429                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5430                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5431                 ;;
5432         *)
5433                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5434                 case "$host_os" in
5435                 *linux*)
5436                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5437                         ;;
5438                 esac
5439                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5440                         acl_LIBS=$LIBS
5441                         LIBS="$LIBS $ACL_LIBS"
5442                         AC_TRY_LINK([
5443                                 #include <sys/types.h>
5444                                 #include <sys/acl.h>
5445                         ],[
5446                                 acl_t acl;
5447                                 int entry_id;
5448                                 acl_entry_t *entry_p;
5449                                 return acl_get_entry(acl, entry_id, entry_p);
5450                         ],
5451                         [samba_cv_HAVE_POSIX_ACLS=yes],
5452                         [samba_cv_HAVE_POSIX_ACLS=no])
5453                         LIBS=$acl_LIBS
5454                 ])
5455                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5456                         AC_MSG_NOTICE(Using posix ACLs)
5457                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5458                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5459                                 acl_LIBS=$LIBS
5460                                 LIBS="$LIBS $ACL_LIBS"
5461                                 AC_TRY_LINK([
5462                                         #include <sys/types.h>
5463                                         #include <sys/acl.h>
5464                                 ],[
5465                                         acl_permset_t permset_d;
5466                                         acl_perm_t perm;
5467                                         return acl_get_perm_np(permset_d, perm);
5468                                 ],
5469                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5470                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5471                                 LIBS=$acl_LIBS
5472                         ])
5473                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5474                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5475                         fi
5476                         default_static_modules="$default_static_modules vfs_posixacl"
5477                 else
5478                         AC_MSG_NOTICE(ACL support is not avaliable)
5479                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5480                 fi
5481                 ;;
5482         esac
5483 fi # with_acl_support
5487 #################################################
5488 # check for AIO support
5490 AC_MSG_CHECKING(whether to support asynchronous io)
5491 AC_ARG_WITH(aio-support,
5492 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5493 [ case "$withval" in
5494   yes)
5496         AC_MSG_RESULT(yes)
5497         case "$host_os" in
5498         *)
5499                 AIO_LIBS=$LIBS
5500                 no_rt_LIBS=$LIBS
5501                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5502                 LIBS=$no_rt_LIBS
5503                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5504                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5505                 aio_LIBS=$LIBS
5506                 LIBS=$AIO_LIBS
5507                 AC_TRY_LINK([#include <sys/types.h>
5508 #include <aio.h>],
5509 [ struct aiocb a; return aio_read(&a);],
5510 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5511                 LIBS=$aio_LIBS])
5512                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5513                 aio_LIBS=$LIBS
5514                 LIBS=$AIO_LIBS
5515                 AC_TRY_LINK([#include <sys/types.h>
5516 #include <aio.h>],
5517 [ struct aiocb64 a; return aio_read64(&a);],
5518 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5519                 LIBS=$aio_LIBS])
5520                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5521                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5522                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5523                         LIBS=$AIO_LIBS
5524                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5525                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5526                         LIBS=$AIO_LIBS
5527                 fi
5529                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5530                         AC_MSG_CHECKING(for aio_read)
5531                         AC_LINK_IFELSE([#include <aio.h>
5532 int main() { struct aiocb a; return aio_read(&a); }],
5533 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5534 [AC_MSG_RESULT(no)])
5536                         AC_MSG_CHECKING(for aio_write)
5537                         AC_LINK_IFELSE([#include <aio.h>
5538 int main() { struct aiocb a; return aio_write(&a); }],
5539 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5540 [AC_MSG_RESULT(no)])
5542                         AC_MSG_CHECKING(for aio_fsync)
5543                         AC_LINK_IFELSE([#include <aio.h>
5544 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5545 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5546 [AC_MSG_RESULT(no)])
5548                         AC_MSG_CHECKING(for aio_return)
5549                         AC_LINK_IFELSE([#include <aio.h>
5550 int main() { struct aiocb a; return aio_return(&a); }],
5551 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5552 [AC_MSG_RESULT(no)])
5554                         AC_MSG_CHECKING(for aio_error)
5555                         AC_LINK_IFELSE([#include <aio.h>
5556 int main() { struct aiocb a; return aio_error(&a); }],
5557 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5558 [AC_MSG_RESULT(no)])
5560                         AC_MSG_CHECKING(for aio_cancel)
5561                         AC_LINK_IFELSE([#include <aio.h>
5562 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5563 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5564 [AC_MSG_RESULT(no)])
5566                         AC_MSG_CHECKING(for aio_suspend)
5567                         AC_LINK_IFELSE([#include <aio.h>
5568 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5569 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5570 [AC_MSG_RESULT(no)])
5571                 fi
5573                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5574                         AC_MSG_CHECKING(for aio_read64)
5575                         AC_LINK_IFELSE([#include <aio.h>
5576 int main() { struct aiocb a; return aio_read64(&a); }],
5577 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5578 [AC_MSG_RESULT(no)])
5580                         AC_MSG_CHECKING(for aio_write64)
5581                         AC_LINK_IFELSE([#include <aio.h>
5582 int main() { struct aiocb a; return aio_write64(&a); }],
5583 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5584 [AC_MSG_RESULT(no)])
5586                         AC_MSG_CHECKING(for aio_fsync64)
5587                         AC_LINK_IFELSE([#include <aio.h>
5588 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5589 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5590 [AC_MSG_RESULT(no)])
5592                         AC_MSG_CHECKING(for aio_return64)
5593                         AC_LINK_IFELSE([#include <aio.h>
5594 int main() { struct aiocb a; return aio_return64(&a); }],
5595 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5596 [AC_MSG_RESULT(no)])
5598                         AC_MSG_CHECKING(for aio_error64)
5599                         AC_LINK_IFELSE([#include <aio.h>
5600 int main() { struct aiocb a; return aio_error64(&a); }],
5601 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5602 [AC_MSG_RESULT(no)])
5604                         AC_MSG_CHECKING(for aio_cancel64)
5605                         AC_LINK_IFELSE([#include <aio.h>
5606 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5607 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5608 [AC_MSG_RESULT(no)])
5610                         AC_MSG_CHECKING(for aio_suspend64)
5611                         AC_LINK_IFELSE([#include <aio.h>
5612 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5613 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5614 [AC_MSG_RESULT(no)])
5615                 fi
5616             ;;
5617         esac
5618         ;;
5619   *)
5620     AC_MSG_RESULT(no)
5621     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5622     ;;
5623   esac ],
5624   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5625   AC_MSG_RESULT(no)
5628 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5629         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5630                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5631                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5632         fi
5635 #################################################
5636 # check for sendfile support
5638 with_sendfile_support=yes
5639 AC_MSG_CHECKING(whether to check to support sendfile)
5640 AC_ARG_WITH(sendfile-support,
5641 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5642 [ case "$withval" in
5643   yes)
5645         AC_MSG_RESULT(yes);
5647         case "$host_os" in
5648         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5649                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5650                 AC_TRY_LINK([#include <sys/sendfile.h>],
5652 int tofd, fromfd;
5653 off64_t offset;
5654 size_t total;
5655 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5657 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5659                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5660                 AC_TRY_LINK([#include <sys/sendfile.h>],
5662 int tofd, fromfd;
5663 off_t offset;
5664 size_t total;
5665 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5667 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5669 # Try and cope with broken Linux sendfile....
5670                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5671                 AC_TRY_LINK([\
5672 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5673 #undef _FILE_OFFSET_BITS
5674 #endif
5675 #include <sys/sendfile.h>],
5677 int tofd, fromfd;
5678 off_t offset;
5679 size_t total;
5680 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5682 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5684         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5685                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5686                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5687                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5688         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5689                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5690                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5691                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5692         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5693                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5694                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5695         else
5696                 AC_MSG_RESULT(no);
5697         fi
5699         ;;
5700         *freebsd* | *dragonfly* )
5701                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5702                 AC_TRY_LINK([\
5703 #include <sys/types.h>
5704 #include <unistd.h>
5705 #include <sys/socket.h>
5706 #include <sys/uio.h>],
5708         int fromfd, tofd, ret, total=0;
5709         off_t offset, nwritten;
5710         struct sf_hdtr hdr;
5711         struct iovec hdtrl;
5712         hdr.headers = &hdtrl;
5713         hdr.hdr_cnt = 1;
5714         hdr.trailers = NULL;
5715         hdr.trl_cnt = 0;
5716         hdtrl.iov_base = NULL;
5717         hdtrl.iov_len = 0;
5718         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5720 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5722         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5723                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5724                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5725                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5726         else
5727                 AC_MSG_RESULT(no);
5728         fi
5729         ;;
5731         *hpux*)
5732                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5733                 AC_TRY_LINK([\
5734 #include <sys/socket.h>
5735 #include <sys/uio.h>],
5737         int fromfd, tofd;
5738         size_t total=0;
5739         struct iovec hdtrl[2];
5740         ssize_t nwritten;
5741         off64_t offset;
5743         hdtrl[0].iov_base = 0;
5744         hdtrl[0].iov_len = 0;
5746         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5748 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5749         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5750                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5751                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5752                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5753         else
5754                 AC_MSG_RESULT(no);
5755         fi
5757                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5758                 AC_TRY_LINK([\
5759 #include <sys/socket.h>
5760 #include <sys/uio.h>],
5762         int fromfd, tofd;
5763         size_t total=0;
5764         struct iovec hdtrl[2];
5765         ssize_t nwritten;
5766         off_t offset;
5768         hdtrl[0].iov_base = 0;
5769         hdtrl[0].iov_len = 0;
5771         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5773 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5774         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5775                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5776                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5777                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5778         else
5779                 AC_MSG_RESULT(no);
5780         fi
5781         ;;
5783         *solaris*)
5784                 AC_CHECK_LIB(sendfile,sendfilev)
5785                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5786                 AC_TRY_LINK([\
5787 #include <sys/sendfile.h>],
5789         int sfvcnt;
5790         size_t xferred;
5791         struct sendfilevec vec[2];
5792         ssize_t nwritten;
5793         int tofd;
5795         sfvcnt = 2;
5797         vec[0].sfv_fd = SFV_FD_SELF;
5798         vec[0].sfv_flag = 0;
5799         vec[0].sfv_off = 0;
5800         vec[0].sfv_len = 0;
5802         vec[1].sfv_fd = 0;
5803         vec[1].sfv_flag = 0;
5804         vec[1].sfv_off = 0;
5805         vec[1].sfv_len = 0;
5806         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5808 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5810         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5811                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5812                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5813                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5814         else
5815                 AC_MSG_RESULT(no);
5816         fi
5818                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5819                 AC_TRY_LINK([\
5820 #include <sys/sendfile.h>],
5822         int sfvcnt;
5823         size_t xferred;
5824         struct sendfilevec vec[2];
5825         ssize_t nwritten;
5826         int tofd;
5828         sfvcnt = 2;
5830         vec[0].sfv_fd = SFV_FD_SELF;
5831         vec[0].sfv_flag = 0;
5832         vec[0].sfv_off = 0;
5833         vec[0].sfv_len = 0;
5835         vec[1].sfv_fd = 0;
5836         vec[1].sfv_flag = 0;
5837         vec[1].sfv_off = 0;
5838         vec[1].sfv_len = 0;
5839         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5841 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5843         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5844                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5845                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5846                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5847         else
5848                 AC_MSG_RESULT(no);
5849         fi
5850         ;;
5851         *aix*)
5852                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5853                 AC_TRY_LINK([\
5854 #include <sys/socket.h>],
5856         int fromfd, tofd;
5857         size_t total=0;
5858         struct sf_parms hdtrl;
5859         ssize_t nwritten;
5860         off64_t offset;
5862         hdtrl.header_data = 0;
5863         hdtrl.header_length = 0;
5864         hdtrl.file_descriptor = fromfd;
5865         hdtrl.file_offset = 0;
5866         hdtrl.file_bytes = 0;
5867         hdtrl.trailer_data = 0;
5868         hdtrl.trailer_length = 0;
5870         nwritten = send_file(&tofd, &hdtrl, 0);
5872 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5873         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5874                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5875                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5876                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5877         else
5878                 AC_MSG_RESULT(no);
5879         fi
5880         ;;
5881         *)
5882         ;;
5883         esac
5884         ;;
5885   *)
5886     AC_MSG_RESULT(no)
5887     ;;
5888   esac ],
5889   AC_MSG_RESULT(yes)
5892 ############################################
5893 # See if we have the Linux readahead syscall.
5895 AC_CACHE_CHECK([for Linux readahead],
5896                 samba_cv_HAVE_LINUX_READAHEAD,[
5897     AC_TRY_LINK([
5898 #if defined(HAVE_UNISTD_H)
5899 #include <unistd.h>
5900 #endif
5901 #include <fcntl.h>],
5902     [ssize_t err = readahead(0,0,0x80000);],
5903     samba_cv_HAVE_LINUX_READAHEAD=yes,
5904     samba_cv_HAVE_LINUX_READAHEAD=no)])
5906 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5907   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5908              [Whether Linux readahead is available])
5911 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5913 ############################################
5914 # See if we have the posix_fadvise syscall.
5916 AC_CACHE_CHECK([for posix_fadvise],
5917                 samba_cv_HAVE_POSIX_FADVISE,[
5918     AC_TRY_LINK([
5919 #if defined(HAVE_UNISTD_H)
5920 #include <unistd.h>
5921 #endif
5922 #include <fcntl.h>],
5923     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5924     samba_cv_HAVE_POSIX_FADVISE=yes,
5925     samba_cv_HAVE_POSIX_FADVISE=no)])
5927 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5928   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5929              [Whether posix_fadvise is available])
5932 ############################################
5933 # See if we have the Linux splice syscall.
5935 case "$host_os" in
5936 *linux*)
5937 AC_CACHE_CHECK([for Linux splice],
5938                 samba_cv_HAVE_LINUX_SPLICE,[
5939     AC_TRY_LINK([
5940 #if defined(HAVE_UNISTD_H)
5941 #include <unistd.h>
5942 #endif
5943 #include <fcntl.h>],
5944     [long ret = splice(0,0,1,0,400,0);],
5945     samba_cv_HAVE_LINUX_SPLICE=yes,
5946     samba_cv_HAVE_LINUX_SPLICE=no)])
5949 samba_cv_HAVE_LINUX_SPLICE=no
5951 esac
5953 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5954   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5955              [Whether Linux splice is available])
5958 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5960 ############################################
5961 # See if we have the a broken readlink syscall.
5963 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5964 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5965         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5967 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5968         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5971 #################################################
5972 # Check whether winbind is supported on this platform.  If so we need to
5973 # build and install client programs, sbin programs and shared libraries
5975 AC_MSG_CHECKING(whether to build winbind)
5977 # Initially, the value of $host_os decides whether winbind is supported
5979 HAVE_WINBIND=yes
5980 HAVE_WBCLIENT=no
5982 # Define external wbclient library to link against.  This disables winbind.
5983 # We define this here so --with-winbind can override it.
5984 AC_ARG_WITH(wbclient,
5985 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5987   case "$withval" in
5988         no)
5989                 HAVE_WBCLIENT=no
5990                 ;;
5991         yes)
5992                 HAVE_WBCLIENT=yes
5993                 HAVE_WINBIND=no
5994                 ;;
5995         *)
5996                 HAVE_WBCLIENT=yes
5997                 HAVE_WINBIND=no
5998                 WBCLIENT_INCLUDES="-I$withval/include"
5999                 WBCLIENT_LDFLAGS="-L$withval/lib"
6000                 ;;
6001   esac ],
6004 AC_SUBST(WBCLIENT_INCLUDES)
6005 AC_SUBST(WBCLIENT_LDFLAGS)
6006 AC_SUBST(WBCLIENT_LIBS)
6009 # Define the winbind shared library name and any specific linker flags
6010 # it needs to be built with.
6012 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
6013 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
6014 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
6015 NSSSONAMEVERSIONSUFFIX=""
6017 case "$host_os" in
6018         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
6019                 NSSSONAMEVERSIONSUFFIX=".2"
6020                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
6021                 ;;
6022         *freebsd[[5-9]]*)
6023                 # FreeBSD winbind client is implemented as a wrapper around
6024                 # the Linux version.
6025                 NSSSONAMEVERSIONSUFFIX=".1"
6026                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
6027                     ../nsswitch/winbind_nss_linux.o"
6028                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6029                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6030                 ;;
6032         *netbsd*[[3-9]]*)
6033                 # NetBSD winbind client is implemented as a wrapper
6034                 # around the Linux version. It needs getpwent_r() to
6035                 # indicate libc's use of the correct nsdispatch API.
6036                 #
6037                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
6038                         WINBIND_NSS_EXTRA_OBJS="\
6039                             ../nsswitch/winbind_nss_netbsd.o \
6040                             ../nsswitch/winbind_nss_linux.o"
6041                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
6042                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
6043                 else
6044                         HAVE_WINBIND=no
6045                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
6046                 fi
6047                 ;;
6048         *irix*)
6049                 # IRIX has differently named shared libraries
6050                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
6051                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
6052                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
6053                 ;;
6054         *solaris*)
6055                 # Solaris winbind client is implemented as a wrapper around
6056                 # the Linux version.
6057                 NSSSONAMEVERSIONSUFFIX=".1"
6058                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
6059                     ../nsswitch/winbind_nss_linux.o"
6060                 ;;
6061         *hpux11*)
6062                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
6063                 ;;
6064         *aix*)
6065                 # AIX has even differently named shared libraries.  No
6066                 # WINS support has been implemented yet.
6067                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
6068                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
6069                 WINBIND_NSS="../nsswitch/WINBIND"
6070                 WINBIND_WINS_NSS=""
6071                 ;;
6072         *)
6073                 HAVE_WINBIND=no
6074                 winbind_no_reason=", unsupported on $host_os"
6075                 ;;
6076 esac
6078 # Check the setting of --with-winbind
6080 AC_ARG_WITH(winbind,
6081 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
6083   case "$withval" in
6084         yes)
6085                 HAVE_WINBIND=yes
6086                 HAVE_WBCLIENT=no
6087                 ;;
6088         no)
6089                 HAVE_WINBIND=no
6090                 winbind_reason=""
6091                 ;;
6092   esac ],
6095 # We need unix domain sockets for winbind
6097 if test x"$HAVE_WINBIND" = x"yes"; then
6098         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
6099                 winbind_no_reason=", no unix domain socket support on $host_os"
6100                 HAVE_WINBIND=no
6101         fi
6104 # Display test results
6106 if test x"$HAVE_WINBIND" = x"no"; then
6107         WINBIND_NSS=""
6108         WINBIND_WINS_NSS=""
6110 if test x"$HAVE_WBCLIENT" = x"yes"; then
6111         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
6112                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
6113         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
6114         AC_MSG_RESULT(yes)
6115         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
6116         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6117 else
6118         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
6119                 BUILD_LIBWBCLIENT_SHARED=no
6120         else
6121                 BUILD_LIBWBCLIENT_SHARED=yes
6122         fi
6124         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
6125         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
6126         LIBWBCLIENT_SOVER=0
6127         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
6128                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
6129                 ## Only worry about libwbclient if we have shared
6130                 # library support
6131                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
6132                 LIBWBCLIENT=libwbclient
6133                 INSTALL_LIBWBCLIENT=installlibwbclient
6134                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
6135                 LIBWBCLIENT_LIBS="-lwbclient"
6136         else
6137                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
6138                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
6139         fi
6142 if test x"$HAVE_WINBIND" = x"yes"; then
6143         AC_MSG_RESULT(yes)
6144         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
6146         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
6147         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
6148         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
6149                 PAM_MODULES="$PAM_MODULES pam_winbind"
6150                 INSTALL_PAM_MODULES="installpammodules"
6151                 UNINSTALL_PAM_MODULES="uninstallpammodules"
6152         fi
6153 else
6154         AC_MSG_RESULT(no$winbind_no_reason)
6157 AC_SUBST(WINBIND_NSS)
6158 AC_SUBST(WINBIND_WINS_NSS)
6159 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6160 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6161 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6163 AC_SUBST(WINBIND_KRB5_LOCATOR)
6165 # Solaris 10 does have new member in nss_XbyY_key
6166 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6167                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6168                 [#include <nss_dbdefs.h>])
6170 # Solaris has some extra fields in struct passwd that need to be
6171 # initialised otherwise nscd crashes.
6173 AC_CHECK_MEMBER(struct passwd.pw_comment,
6174                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6175                 [#include <pwd.h>])
6177 AC_CHECK_MEMBER(struct passwd.pw_age,
6178                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6179                 [#include <pwd.h>])
6181 # AIX 4.3.x and 5.1 do not have as many members in
6182 # struct secmethod_table as AIX 5.2
6183 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6184        [#include <usersec.h>])
6185 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6186        [#include <usersec.h>])
6188 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6189 AC_TRY_COMPILE([#include <sys/types.h>
6190 #include <sys/socket.h>],
6191 [struct ucred cred;
6192  socklen_t cred_len;
6193  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6195 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6196 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6197     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6201 #################################################
6202 # Check to see if we should use the included popt
6204 AC_ARG_WITH(included-popt,
6205 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6207   case "$withval" in
6208         yes)
6209                 INCLUDED_POPT=yes
6210                 ;;
6211         no)
6212                 INCLUDED_POPT=no
6213                 ;;
6214   esac ],
6216 if test x"$INCLUDED_POPT" != x"yes"; then
6217     AC_CHECK_LIB(popt, poptGetContext,
6218                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6221 AC_MSG_CHECKING(whether to use included popt)
6222 if test x"$INCLUDED_POPT" = x"yes"; then
6223     AC_MSG_RESULT(yes)
6224     BUILD_POPT='$(POPT_OBJ)'
6225     POPTLIBS='$(POPT_OBJ)'
6226     FLAGS1="-I\$(srcdir)/../lib/popt"
6227 else
6228     AC_MSG_RESULT(no)
6229         BUILD_POPT=""
6230     POPTLIBS="-lpopt"
6232 AC_SUBST(BUILD_POPT)
6233 AC_SUBST(POPTLIBS)
6234 AC_SUBST(FLAGS1)
6236 #################################################
6237 # Check if user wants DNS service discovery support
6239 AC_ARG_ENABLE(dnssd,
6240 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6242 AC_SUBST(DNSSD_LIBS)
6243 if test x"$enable_dnssd" = x"yes"; then
6244     have_dnssd_support=yes
6246     AC_CHECK_HEADERS(dns_sd.h)
6247     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6248         have_dnssd_support=no
6249     fi
6251     # On Darwin the DNSSD API is in libc, but on other platforms it's
6252     # probably in -ldns_sd
6253     AC_CHECK_FUNCS(DNSServiceRegister)
6254     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6255     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6256             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6257         have_dnssd_support=no
6258     fi
6260     if test x"$have_dnssd_support" = x"yes"; then
6261         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6262                 [Whether to enable DNS service discovery support])
6263     else
6264         if test x"$enable_dnssd" = x"yes"; then
6265             AC_MSG_ERROR(DNS service discovery support not available)
6266         fi
6267     fi
6271 #################################################
6272 # Check if user wants avahi support
6274 AC_ARG_ENABLE(avahi,
6275 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6277 if test x"$enable_avahi" != x"no"; then
6278     have_avahi_support=yes
6280     AC_CHECK_HEADERS(avahi-common/watch.h)
6281     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6282         have_avahi_support=no
6283     fi
6285     AC_CHECK_HEADERS(avahi-client/client.h)
6286     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6287         have_avahi_support=no
6288     fi
6290     save_LIBS="$LIBS"
6291     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6292     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6293     LIBS="$save_LIBS"
6295     if test x"$have_avahi_client_new" != x"yes" -o \
6296        x"$have_avahi_strerror" != x"yes" ; then
6297         have_avahi_support=no
6298     fi
6300     if test x"$have_avahi_support" = x"yes"; then
6301         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6302         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6303                 [Whether to enable avahi support])
6304         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6305     else
6306         if test x"$enable_avahi" = x"yes"; then
6307             AC_MSG_ERROR(avahi support not available)
6308         fi
6309     fi
6313 #################################################
6314 # Set pthread stuff
6316 PTHREAD_CFLAGS=error
6317 PTHREAD_LDFLAGS=error
6319 # If it's error, then the user didn't 
6320 # define it.
6321 if test "x$PTHREAD_LDFLAGS" = xerror; then
6322   AC_CHECK_LIB(pthread, pthread_attr_init, [
6323              PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
6324              PTHREAD_LDFLAGS="-lpthread" ])
6327 if test "x$PTHREAD_LDFLAGS" = xerror; then
6328   AC_CHECK_LIB(pthreads, pthread_attr_init, [
6329              PTHREAD_CFLAGS="-D_THREAD_SAFE"
6330              PTHREAD_LDFLAGS="-lpthreads" ])
6333 if test "x$PTHREAD_LDFLAGS" = xerror; then
6334    AC_CHECK_LIB(c_r, pthread_attr_init, [
6335                 PTHREAD_CFLAGS="-D_THREAD_SAFE -pthread"
6336                 PTHREAD_LDFLAGS="-pthread" ])
6339 if test "x$PTHREAD_LDFLAGS" = xerror; then
6340    AC_CHECK_FUNC(pthread_attr_init, [
6341                  PTHREAD_CFLAGS="-D_REENTRANT"
6342                  PTHREAD_LDFLAGS="-lpthread" ])
6345 # especially for HP-UX, where the AC_CHECK_FUNC macro fails to test for
6346 # pthread_attr_init. On pthread_mutex_lock it works there...
6347 if test "x$PTHREAD_LDFLAGS" = xerror; then
6348    AC_CHECK_LIB(pthread, pthread_mutex_lock, [
6349                 PTHREAD_CFLAGS="-D_REENTRANT"
6350                 PTHREAD_LDFLAGS="-lpthread" ])
6353 AC_SUBST(PTHREAD_CFLAGS)
6354 AC_SUBST(PTHREAD_LDFLAGS)
6356 samba_cv_HAVE_PTHREAD=no
6357 if test x"$PTHREAD_CFLAGS" != xerror -a x"$PTHREAD_LDFLAGS" != xerror; then
6358         samba_cv_HAVE_PTHREAD=yes
6359         # now check for pthread.h with pthread-correct CFLAGS and LDFLAGS:
6360         ac_save_CFLAGS=$CFLAGS
6361         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6362         ac_save_LDFLAGS=$LDFLAGS
6363         LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS"
6364         AC_CHECK_HEADERS(pthread.h)
6365         CFLAGS=$ac_save_CFLAGS
6366         LDFLAGS=$ac_save_LDFLAGS
6367         AC_DEFINE(HAVE_PTHREAD, 1, [Do we have pthreads around?])
6370 #################################################
6371 # Check if user wants pthreadpool support
6373 AC_ARG_ENABLE(pthreadpool,
6374 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=no)])])
6376 if test x"$enable_pthreadpool" = xyes -a x"$samba_cv_HAVE_PTHREAD" != x"yes"; then
6377         AC_MSG_ERROR([pthreadpool support cannot be enabled when pthread support was not found])
6380 if test x"$enable_pthreadpool" = x"yes" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6381     LIBS="$LIBS $PTHREAD_LDFLAGS"
6382     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
6383     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6384     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6387 #################################################
6388 # Check to see if we should use the included iniparser
6390 AC_ARG_WITH(included-iniparser,
6391 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6393   case "$withval" in
6394         yes)
6395                 INCLUDED_INIPARSER=yes
6396                 ;;
6397         no)
6398                 INCLUDED_INIPARSER=no
6399                 ;;
6400   esac ],
6402 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6403     AC_CHECK_LIB(iniparser, iniparser_load,
6404                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6407 AC_MSG_CHECKING(whether to use included iniparser)
6408 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6409     AC_MSG_RESULT(yes)
6410     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6411         INIPARSERLIBS=""
6412     FLAGS1="$FLAGS1 -I\$(srcdir)/../lib/iniparser/src"
6413 else
6414     AC_MSG_RESULT(no)
6415         BUILD_INIPARSER=""
6416     INIPARSERLIBS="-liniparser"
6418 AC_SUBST(BUILD_INIPARSER)
6419 AC_SUBST(INIPARSERLIBS)
6420 AC_SUBST(FLAGS1)
6424 # Checks for the vfs_fileid module
6425 # Start
6426 AC_CHECK_FUNC(getmntent)
6428 AC_CHECK_HEADERS(sys/statfs.h)
6430 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6431 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6432              AC_TRY_RUN([
6433                 #include <sys/types.h>
6434                 #include <sys/statfs.h>
6435                 int main(void)
6436                 {
6437                         struct statfs fsd;
6438                         fsid_t fsid = fsd.f_fsid;
6439                         return statfs (".", &fsd);
6440                 }],
6441                 vfsfileid_cv_statfs=yes,
6442                 vfsfileid_cv_statfs=no,
6443                 vfsfileid_cv_statfs=cross)
6445 AC_MSG_RESULT($vfsfileid_cv_statfs)
6447 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6448         x"$vfsfileid_cv_statfs" = x"yes"; then
6449         default_shared_modules="$default_shared_modules vfs_fileid"
6451 # End
6452 # Checks for the vfs_fileid module
6455 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6457         eval MODULE_DEFAULT_$i=STATIC
6458 done
6460 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6462         dnl Fall back to static if we cannot build shared libraries
6463         eval MODULE_DEFAULT_$i=STATIC
6465         if test $BLDSHARED = true; then
6466                 eval MODULE_DEFAULT_$i=SHARED
6467         fi
6468 done
6470 dnl Always build these modules static
6471 MODULE_rpc_spoolss=STATIC
6472 MODULE_rpc_srvsvc=STATIC
6473 MODULE_idmap_tdb=STATIC
6474 MODULE_idmap_passdb=STATIC
6475 MODULE_idmap_nss=STATIC
6477 MODULE_nss_info_template=STATIC
6479 AC_ARG_WITH(static-modules,
6480 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6481 [ if test $withval; then
6482         for i in `echo $withval | sed -e 's/,/ /g'`
6483         do
6484                 eval MODULE_$i=STATIC
6485         done
6486 fi ])
6488 AC_ARG_WITH(shared-modules,
6489 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6490 [ if test $withval; then
6491         for i in `echo $withval | sed -e 's/,/ /g'`
6492         do
6493                         eval MODULE_$i=SHARED
6494         done
6495 fi ])
6497 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6498                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6499         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6500         AC_SUBST(SMBD_FAM_LIBS)
6503 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6504                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6505 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6506 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6507 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6508 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6509 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6512 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6513 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6514 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6515 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6516 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6517 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6518 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6519 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6520 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6521 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6522 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6523 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6524 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6525 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6526 SMB_SUBSYSTEM(RPC,smbd/process.o)
6528 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6529 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6530 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6531 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6532 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6533 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6534 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6535 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6536 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6537 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6539 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6540 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6542 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6543 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6544 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6545 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6546 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6548 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6549 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6550 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6551 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6552 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6553 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6554 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6555 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6556 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6557 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6559 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6560 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6561 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6562 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6563 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6564 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6565 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6566 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6567 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6568 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6569 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6570 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6571 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6572 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6573 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6574 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6575 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6576 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6577 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6578 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6579 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6580 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6581 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6582 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6583 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6584 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6585 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6586 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6587 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6588 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6589 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6590 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6591 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6592 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6593 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6594 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6595 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6596 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6597 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6598 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6599 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6600 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6601 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6602 SMB_MODULE(vfs_scannedonly, \$(VFS_SCANNEDONLY_OBJ), "bin/scannedonly.$SHLIBEXT", VFS)
6603 SMB_MODULE(vfs_crossrename, \$(VFS_CROSSRENAME_OBJ), "bin/crossrename.$SHLIBEXT", VFS)
6604 SMB_MODULE(vfs_linux_xfs_sgid, \$(VFS_LINUX_XFS_SGID_OBJ), "bin/linux_xfs_sgid.$SHLIBEXT", VFS)
6606 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6608 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6609 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6610 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6612 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6613 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6614 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6615 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6617 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6619 #################################################
6620 # do extra things if we are running insure
6622 if test "${ac_cv_prog_CC}" = "insure"; then
6623         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6626 #################################################
6627 # If run from the build farm, enable NASTY hacks
6628 #################################################
6629 AC_MSG_CHECKING(whether to enable build farm hacks)
6630 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6631         AC_MSG_RESULT(yes)
6632         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6633 else
6634         AC_MSG_RESULT(no)
6637 #################################################
6638 # check for bad librt/libpthread interactions
6640 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6641     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6642     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6643     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6645 SMB_IF_RTSIGNAL_BUG(
6646         [
6647             # Have RT_SIGNAL bug, need to check whether the problem will
6648             # affect anything we have configured.
6650             rt_do_error=no
6651             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6652                 if test x"$rt_signal_lease_ok" = x"no" ; then
6653                     rt_do_error=yes
6654                 fi
6655             fi
6657             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6658                 if test x"$rt_signal_notify_ok" = x"no" ; then
6659                     rt_do_error=yes
6660                 fi
6661             fi
6663             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6664                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6665                 if test x"$rt_signal_aio_ok" = x"no" ; then
6666                     rt_do_error=yes
6667                 fi
6668             fi
6670             if test x"$rt_do_error" = x"yes" ; then
6671                 SMB_IS_LIBPTHREAD_LINKED(
6672                     [
6673                         cat<<MSG
6675 *** On this platforms, linking Samba against pthreads causes problems
6676 *** with the oplock and change notification mechanisms. You may be
6677 *** using pthreads as a side-effect of using the --with-aio-support
6678 *** or --with-profiling-data options. Please remove these and try again.
6681                     ],
6682                     [
6683                         cat<<MSG
6685 *** On this platform, the oplock and change notification mechanisms do not
6686 *** appear to work. Please report this problem to samba-technical@samba.org
6687 *** and attach the config.log file from this directory.
6690                     ])
6691                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6692             fi
6693         ],
6694         [
6695             # no RT_SIGNAL bug, we are golden
6696             SMB_IS_LIBPTHREAD_LINKED(
6697                 [
6698                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6699                 ])
6701         ],
6702         [
6703             # cross compiling, I hope you know what you are doing
6704             true
6705         ])
6709 AC_ARG_ENABLE(merged-build, 
6710 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6711 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6713 if test x"$enable_merged_build" = x"yes" -a \
6714         x"$merged_build_possible" = x"no" ; then
6715         AC_MSG_ERROR(Merged build required but not possible)
6718 m4_include(../lib/zlib/zlib.m4)
6720 if test x$enable_merged_build = xauto; then
6721         # Check for python
6722         m4_include(../m4/check_python.m4)
6723         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6725         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6726         AC_MSG_RESULT([$merged_build_possible])
6728         # Enable merged build automatically if possible, when in developer mode
6729         if test "x$developer" = xyes; then
6730                 enable_merged_build=$merged_build_possible
6731         fi
6734 if test x$enable_merged_build = xyes; then
6735         MERGED_BUILD=1
6736         saved_USESHARED="$USESHARED"
6737         USESHARED="false"
6738         smbtorture4_path="bin/smbtorture4"
6739         smbtorture4_option="-t bin/smbtorture4"
6740         AC_SUBST(smbtorture4_path)
6741         AC_SUBST(smbtorture4_option)
6742         USESHARED="$saved_USESHARED"
6743         SMBTORTURE4="bin/smbtorture4"
6744         AC_SUBST(SMBTORTURE4)
6747 AC_SUBST(ZLIB_LIBS)
6748 AC_SUBST(ZLIB_OBJS)
6749 AC_ZLIB([ZLIB_OBJS=""], [
6750         ZLIB_LIBS=""
6751         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6752                      deflate.o trees.o zutil.o inflate.o infback.o \
6753                          inftrees.o inffast.o
6754         do
6755                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6756         done
6757         CFLAGS="-I../lib/zlib $CFLAGS"
6760 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6762 if test "x$enable_dmalloc" = xyes
6763 then
6764         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6765         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6766                   [Define to check invariants around some common functions])
6767         LIBS="$LIBS -ldmalloc"
6770 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6771 LIB_REMOVE_USR_LIB(LDFLAGS)
6772 LIB_REMOVE_USR_LIB(LIBS)
6774 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6775 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6776 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6778 #################################################
6779 # Display summary of libraries detected
6781 AC_MSG_RESULT([Using libraries:])
6782 AC_MSG_RESULT([    LIBS = $LIBS])
6783 if test x"$with_ads_support" != x"no"; then
6784     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6786 if test x"$with_ldap_support" != x"no"; then
6787     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6789 if test x"$with_dnsupdate_support" != x"no"; then
6790     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6792 if test x"$have_dnssd_support" != x"no"; then
6793     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6795 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6797 #################################################
6798 # final configure stuff
6800 AC_MSG_CHECKING([configure summary])
6801 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6802            AC_MSG_RESULT(yes),
6803            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6804            AC_MSG_WARN([cannot run when cross-compiling]))
6806 dnl Merge in developer cflags from now on
6807 AC_SUBST(DEVELOPER_CFLAGS)
6808 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6809     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6812 # Stuff the smbd-only libraries at the end of the smbd link
6813 # path (if we have them).
6814 SMBD_LIBS="$samba_dmapi_libs"
6815 AC_SUBST(SMBD_LIBS)
6817 CFLAGS="${CFLAGS} \$(FLAGS)"
6818 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6820 # If we had to expand the includes, make tsure the output file is moved back
6821 AC_OUTPUT_COMMANDS([
6822 if test -f Makefile-noincludes -a ! -f Makefile -a ! -h Makefile ; then
6823         ln -s Makefile-noincludes Makefile
6827 AC_SUBST(MAKEFILE)
6828 if test x$samba_cv_gnu_make = xyes; then
6829         MAKEFILE=Makefile
6830 else
6831         # When we don't have GNU Make, generate a copy of Makefile.in 
6832         # that doesn't have the "include " statements but just includes 
6833         # the files verbatim.
6834         MAKEFILE=Makefile-noincludes
6835         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6837 AC_OUTPUT($MAKEFILE
6838           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6839           lib/netapi/examples/Makefile
6840           lib/netapi/tests/Makefile
6841           pkgconfig/smbclient.pc
6842           pkgconfig/wbclient.pc
6843           pkgconfig/netapi.pc
6844           pkgconfig/smbsharemodes.pc
6845           ../examples/libsmbclient/Makefile.internal
6846           )
6848 #################################################
6849 # Print very concise instructions on building/use
6850 if test "x$enable_dmalloc" = xyes
6851 then
6852         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6853         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])