Revert "s3:Makefile: fix libwbclient dependencies with static build"
[Samba.git] / source3 / configure.in
blob7e4ae87757f66bccec0fb2f044f34c52c2f18eda
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_TARGET)
76 AC_SUBST(LIBWBCLIENT_SOVER)
77 AC_SUBST(LIBWBCLIENT)
78 AC_SUBST(LIBWBCLIENT_LIBS)
80 AC_SUBST(LIBSAMBAUTIL_SHARED)
82 AC_SUBST(PRINT_LIBS)
83 AC_SUBST(AUTH_LIBS)
84 AC_SUBST(ACL_LIBS)
85 AC_SUBST(PASSDB_LIBS)
86 AC_SUBST(IDMAP_LIBS)
87 AC_SUBST(KRB5_LIBS)
88 AC_SUBST(UUID_LIBS)
89 AC_SUBST(LDAP_LIBS)
90 AC_SUBST(GPEXT_LIBS)
91 AC_SUBST(PAM_MODULES)
92 AC_SUBST(INSTALL_PAM_MODULES)
93 AC_SUBST(UNINSTALL_PAM_MODULES)
94 AC_SUBST(NSS_MODULES)
95 AC_SUBST(EXTRA_BIN_PROGS)
96 AC_SUBST(CIFSMOUNT_PROGS)
97 AC_SUBST(INSTALL_CIFSMOUNT)
98 AC_SUBST(UNINSTALL_CIFSMOUNT)
99 AC_SUBST(CIFSUMOUNT_PROGS)
100 AC_SUBST(INSTALL_CIFSUMOUNT)
101 AC_SUBST(UNINSTALL_CIFSUMOUNT)
102 AC_SUBST(CIFSUPCALL_PROGS)
103 AC_SUBST(INSTALL_CIFSUPCALL)
104 AC_SUBST(UNINSTALL_CIFSUPCALL)
105 AC_SUBST(EXTRA_SBIN_PROGS)
106 AC_SUBST(EXTRA_ALL_TARGETS)
107 AC_SUBST(CONFIG_LIBS)
108 AC_SUBST(NSCD_LIBS)
110 # compile with optimization and without debugging by default, but
111 # allow people to set their own preference.
112 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
113 # if it has no value.  This prevent *very* large debug binaries from occurring
114 # by default.
115 if test "x$debug" = "xyes" ; then
116         CFLAGS="${CFLAGS} -g"
118 if test "x$CFLAGS" = x; then
119   CFLAGS="-O"
122 m4_include(../lib/socket_wrapper/config.m4)
123 m4_include(../lib/nss_wrapper/config.m4)
125 m4_include(m4/swat.m4)
127 # Probe the gcc version for extra CFLAGS. We always stash these in
128 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
129 # Makefile edit, avoiding the need to re-run configure.
130 if test x"$ac_cv_prog_gcc" = x"yes" ; then
131         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
132         # Add -Wdeclaration-after-statement if compiler supports it
133         AC_CACHE_CHECK(
134           [that the C compiler understands -Wdeclaration-after-statement],
135           samba_cv_HAVE_Wdeclaration_after_statement, [
136           AC_TRY_RUN_STRICT([
137             int main(void)
138             {
139                 return 0;
140             }],[$CFLAGS -Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
141             samba_cv_HAVE_Wdeclaration_after_statement=yes,
142             samba_cv_HAVE_Wdeclaration_after_statement=no,
143             samba_cv_HAVE_Wdeclaration_after_statement=cross)
144        ])
146         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
147             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
148         fi
150         #-Werror-implicit-function-declaration
151         AC_CACHE_CHECK(
152           [that the C compiler understands -Werror-implicit-function-declaration],
153           samba_cv_HAVE_Werror_implicit_function_declaration, [
154           AC_TRY_RUN_STRICT([
155             int main(void)
156             {
157                 return 0;
158             }],[$CFLAGS -Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
159             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
160             samba_cv_HAVE_Werror_implicit_function_declaration=no,
161             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
162        ])
163        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
164             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
165        fi
167         # krb5developer is like developer, except we don't get
168         # -Wstrict-prototypes.
169        if test x"$krb5_developer" != x"$yes" ; then
170             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
171        fi
173        if test x"$picky_developer" = x"yes"; then
174             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
175        fi
178 #################################################
179 # check for a shared memory profiling support
180 AC_MSG_CHECKING(whether to use profiling)
181 AC_ARG_WITH(profiling-data,
182 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
183 [ case "$withval" in
184   yes)
185     AC_MSG_RESULT(yes)
186     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
187     samba_cv_WITH_PROFILE=yes
188     ;;
189   *)
190     AC_MSG_RESULT(no)
191     samba_cv_WITH_PROFILE=no
192     ;;
193   esac ],
194   AC_MSG_RESULT(no)
197 dnl Checks for programs.
198 merged_build_possible=yes
200 AC_PROG_INSTALL
201 AC_PROG_AWK
202 # Check for GNU make
203 m4_include(../m4/check_make.m4)
204 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
206 # Check for perl
207 m4_include(../m4/check_perl.m4)
208 AC_SAMBA_PERL([true], [merged_build_possible=no])
210 AC_CHECK_TOOL(AR, ar)
212 dnl Check if we use GNU ld
213 LD=ld
214 AC_PROG_LD_GNU
216 dnl Certain versions of GNU ld the default is not to have the
217 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
218 dnl warnings when building modules.
219 if test "$ac_cv_prog_gnu_ld" = "yes"; then
220         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
221         AC_MSG_CHECKING(GNU ld release date)
222         changequote(,)dnl
223         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
224         changequote([,])dnl
225         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
226         if test -n "$ac_cv_gnu_ld_date"; then
227         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
228                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
229         fi
230         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
231                 ac_cv_gnu_ld_version_script=yes
232         fi
233         else
234            AC_MSG_CHECKING(GNU ld release version)
235            changequote(,)dnl
236            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^[^0-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
237            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
238            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
239            changequote([,])dnl
240            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
241            AC_MSG_CHECKING(GNU ld release version major)
242            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
243            AC_MSG_CHECKING(GNU ld release version minor)
244            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
245            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
246              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
247            fi
248            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
249              ac_cv_gnu_ld_version_script=yes
250            fi
251         fi
254 dnl look for executable suffix
255 AC_EXEEXT
257 dnl Check if C compiler understands -c and -o at the same time
258 AC_PROG_CC_C_O
259 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
260       BROKEN_CC=
261 else
262       BROKEN_CC=#
264 AC_SUBST(BROKEN_CC)
266 dnl Check if the C compiler understands -Werror
267 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
268  AC_TRY_RUN_STRICT([
269   int main(void)
270   {
271         return 0;
272   }],[$CFLAGS -Werror],[$CPPFLAGS],[$LDFLAGS],
273   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
274 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
275    Werror_FLAGS="-Werror"
276 else
277 dnl Check if the C compiler understands -w2
278 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
279  AC_TRY_RUN_STRICT([
280   int main(void)
281   {
282         return 0;
283   }],[$CFLAGS -w2],[$CPPFLAGS],[$LDFLAGS],
284   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
285 if test x"$samba_cv_HAVE_w2" = x"yes"; then
286    Werror_FLAGS="-w2"
287 else
288 dnl Check if the C compiler understands -errwarn
289 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
290   AC_TRY_RUN_STRICT([
291    int main(void)
292    {
293         return 0;
294    }],[$CFLAGS -errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
295    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
296 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
297    Werror_FLAGS="-errwarn=%all"
302 ############################################
303 # check if the compiler can handle negative enum values
304 # and don't truncate the values to INT_MAX
305 # a runtime test is needed here
306 AC_SUBST(PIDL_ARGS)
307 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
308     AC_TRY_RUN(
310         #include <stdio.h>
311         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
312         int main(void) {
313                 enum negative_values v1 = NEGATIVE_VALUE;
314                 unsigned v2 = NEGATIVE_VALUE;
316                 if (v1 != 0xFFFFFFFF) {
317                         printf("%u != 0xFFFFFFFF\n", v1);
318                         return 1;
319                 }
320                 if (v2 != 0xFFFFFFFF) {
321                         printf("%u != 0xFFFFFFFF\n", v2);
322                         return 1;
323                 }
325                 return 0;
326         }
328         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
329 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
330         AC_MSG_WARN([using --uint-enums for pidl])
331         PIDL_ARGS="$PIDL_ARGS --uint-enums"
334 dnl Figure out the flags to support named structure initializers
336 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
338 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
339 AC_MSG_CHECKING(uname -s)
340 AC_MSG_RESULT(${UNAME_S})
342 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
343 AC_MSG_CHECKING(uname -r)
344 AC_MSG_RESULT(${UNAME_R})
346 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
347 AC_MSG_CHECKING(uname -m)
348 AC_MSG_RESULT(${UNAME_M})
350 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
351 AC_MSG_CHECKING(uname -p)
352 AC_MSG_RESULT(${UNAME_P})
354 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
355 AC_MSG_CHECKING(uname -i)
356 AC_MSG_RESULT(${UNAME_I})
358 dnl Add #include for broken IRIX header files
359   case "$host_os" in
360         *irix6*)
361                 #TODO add to libreplace
362                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
363                         dnl Fix sensible defaults for MIPSPro compilers. The
364                         dnl error numbers are valid for the 7.3 compilers,
365                         dnl hopefully also valid for the 7.4 series.
366                         dnl
367                         dnl Bugzilla 3801. Force an error on warning 1035
368                         dnl so we don't incorrectly detect stdint.h. This
369                         dnl warning is emitted for #error directives.
370                         CFLAGS="$CFLAGS -diag_error 1035"
371                         dnl 1209: Controlling expression is constant
372                         dnl 1174: Function foo declared but never referenced
373                         dnl 3201: Parameter foo was never referenced
374                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
375                 fi
376         ;;
377 esac
379 DYNEXP=
380 AC_SUBST(DYNEXP)
382 dnl Add modules that have to be built by default here
383 dnl These have to be built static:
384 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
386 dnl These are preferably build shared, and static if dlopen() is not available
387 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen vfs_catia"
389 if test "x$developer" = xyes; then
390    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
391    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
395 # Config CPPFLAG settings for strange OS's that must be set
396 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
397 # case statement; its first reference must be unconditional.
399 case "$host_os" in
400     *hpux*)
402 # Defines needed for HPUX support.
403 # HPUX has bigcrypt but (sometimes?) doesn't use it for
404 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
406       case `uname -r` in
407                 *9*|*10*|*11)
408                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
409                 ;;
410       esac
411       ;;
414 # CRAY Unicos has broken const handling
415        *unicos*)
416           AC_MSG_RESULT([disabling const])
417           CPPFLAGS="$CPPFLAGS -Dconst="
418           ;;
419         
421 # AIX4.x doesn't even admit to having large
422 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
424     *aix4*)
425           AC_MSG_RESULT([enabling large file support])
426       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
427           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
428       ;;
430 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
431 # to the existance of large files..
432 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
433 # recommendations on large file support, however it makes the
434 # compile work using gcc 2.7 and 2.8, whereas using the Sun
435 # recommendation makes the compile fail on gcc2.7. JRA.
437 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
439         *solaris*)
440                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
441                 case `uname -r` in
442                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
443                                 AC_MSG_RESULT([no large file support])
444                                 ;;
445                         5.*)
446                         AC_MSG_RESULT([enabling large file support])
447                         if test "$ac_cv_prog_gcc" = yes; then
448                                 ${CC-cc} -v >conftest.c 2>&1
449                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
450                                 rm -fr conftest.c
451                                 case "$ac_cv_gcc_compiler_version_number" in
452                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
453                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
454                                                 LDFLAGS="$LDFLAGS -lthread"
455                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
456                                                 ;;
457                                         *)
458                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
459                                                 LDFLAGS="$LDFLAGS -lthread"
460                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
461                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
462                                                 ;;
463                                 esac
464                         else
465                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
466                                 LDFLAGS="$LDFLAGS -lthread"
467                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
468                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
469                         fi
470                         ;;
471                 esac
472                 ;;
474 # IRIX uses SYSV printing.  Make sure to set that here
476         *irix*)
477                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
478                 ;;
479         *freebsd*|*dragonfly*)
480                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
481                 ;;
483 # VOS may need to have POSIX support and System V compatibility enabled.
485     *vos*)
486     case "$CPPFLAGS" in
487           *-D_POSIX_C_SOURCE*)
488                 ;;
489           *)
490                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
491                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
492                 ;;
493     esac
494     case "$CPPFLAGS" in
495           *-D_SYSV*|*-D_SVID_SOURCE*)
496                 ;;
497           *)
498                 CPPFLAGS="$CPPFLAGS -D_SYSV"
499                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
500     esac
501     ;;
503 # Tests needed for SINIX large file support.
505     *sysv4*)
506       if test $host = mips-sni-sysv4 ; then
507         AC_MSG_CHECKING([for LFS support])
508         old_CPPFLAGS="$CPPFLAGS"
509         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
510         AC_TRY_RUN([
511 #include <unistd.h>
512 main () {
513 #if _LFS64_LARGEFILE == 1
514 exit(0);
515 #else
516 exit(1);
517 #endif
518 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
519         CPPFLAGS="$old_CPPFLAGS"
520         if test x$SINIX_LFS_SUPPORT = xyes ; then
521           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
522                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
523           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
524           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
525           LIBS="`getconf LFS64_LIBS` $LIBS"
526         fi
527       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
528       fi
529     ;;
531 # Systems with LFS support.
533     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
534         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
535         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
536         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
537         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
538         ;;
540 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
542     *linux*)
543         AC_MSG_CHECKING([for LFS support])
544         old_CPPFLAGS="$CPPFLAGS"
545         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
546        AC_TRY_RUN([
547 #include <unistd.h>
548 #include <sys/utsname.h>
549 #include <string.h>
550 #include <stdlib.h>
551 main() {
552 #if _LFS64_LARGEFILE == 1
553        struct utsname uts;
554        char *release;
555        int major, minor;
557        /* Ensure this is glibc 2.2 or higher */
558 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
559        int libc_major = __GLIBC__;
560        int libc_minor = __GLIBC_MINOR__;
562        if (libc_major < 2)
563               exit(1);
564        if (libc_minor < 2)
565               exit(1);
566 #endif
568        /* Ensure this is kernel 2.4 or higher */
570        uname(&uts);
571        release = strdup(uts.release);
572        major = atoi(strsep(&release, "."));
573        minor = atoi(strsep(&release, "."));
575        if (major > 2 || (major == 2 && minor > 3))
576                exit(0);
577        exit(1);
578 #else
579        exit(1);
580 #endif
582 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
583         CPPFLAGS="$old_CPPFLAGS"
584         if test x$LINUX_LFS_SUPPORT = xyes ; then
585                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
586                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
587                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
588                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
589         fi
590         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
591         ;;
594 # MacOS X is the *only* system that uses compose character in utf8. This
595 # is so horribly broken....
597     *darwin*)
598         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
600 # Add a system specific charset module.
601         default_shared_modules="$default_shared_modules charset_macosxfs"
603         ;;
604     *hurd*)
605         AC_MSG_CHECKING([for LFS support])
606         old_CPPFLAGS="$CPPFLAGS"
607         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
608         AC_TRY_RUN([
609 #include <unistd.h>
610 main () {
611 #if _LFS64_LARGEFILE == 1
612 exit(0);
613 #else
614 exit(1);
615 #endif
616 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
617         CPPFLAGS="$old_CPPFLAGS"
618         if test x$GLIBC_LFS_SUPPORT = xyes ; then
619           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
620                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
621           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
622         fi
623       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
624     ;;
625     *qnx*)
626         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
627         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
628         ;;
630 esac
632 SAVE_CPPFLAGS="${CPPFLAGS}"
633 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
635 AC_LIBREPLACE_BROKEN_CHECKS
636 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
637 AC_LIBREPLACE_NETWORK_CHECKS
639 CPPFLAGS="${SAVE_CPPFLAGS}"
641 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
643 LIBREPLACE_OBJS="${LIBREPLACEOBJ}"
644 AC_SUBST(LIBREPLACE_OBJS)
646 # add -ldl to the global LIBS
647 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
648 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
651 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
652 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
653 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
654 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
655 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
656 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
657 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
658 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
659 AC_CHECK_HEADERS(sys/sysmacros.h)
660 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
661 AC_CHECK_HEADERS(langinfo.h locale.h)
662 AC_CHECK_HEADERS(xfs/libxfs.h)
663 AC_CHECK_HEADERS(netgroup.h)
665 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
666 #if HAVE_RPC_RPC_H
667 #include <rpc/rpc.h>
668 #endif
671 ## These fail to compile on IRIX so just check for their presence
672 AC_CHECK_HEADERS(sys/mode.h,,,)
674 # Look for Darwin headers
675 old_CPPFLAGS="$CPPFLAGS"
676 CPPFLAGS="-Iinclude $CPPFLAGS"
677 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
678 CPPFLAGS="$old_CPPFLAGS"
680 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
681 # subdirectory of headers.
682 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
685 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
686 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
688 case "$host_os" in
689     *hpux*)
690                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
691                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
692                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
693                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
694                 fi
695         ;;
696 esac
697 AC_CHECK_HEADERS(shadow.h)
698 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
699 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
701 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
702 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
704 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
706 # For experimental utmp support (lastlog on some BSD-like systems)
707 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
709 AC_CHECK_SIZEOF(int,cross)
710 AC_CHECK_SIZEOF(long,cross)
711 AC_CHECK_SIZEOF(long long,cross)
712 AC_CHECK_SIZEOF(short,cross)
714 AC_C_CONST
715 AC_C_INLINE
716 AC_C_BIGENDIAN
717 AC_C_CHAR_UNSIGNED
719 AC_TYPE_SIGNAL
720 AC_TYPE_UID_T
721 AC_TYPE_MODE_T
722 AC_TYPE_OFF_T
723 AC_TYPE_SIZE_T
724 AC_TYPE_PID_T
725 AC_STRUCT_ST_RDEV
726 AC_DIRENT_D_OFF
727 AC_CHECK_TYPE(ssize_t, int)
728 AC_CHECK_TYPE(wchar_t, unsigned short)
730 ############################################
731 # for cups support we need libcups, and a handful of header files
733 AC_ARG_ENABLE(cups,
734 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
736 if test x$enable_cups != xno; then
737         AC_PATH_PROG(CUPS_CONFIG, cups-config)
739         if test "x$CUPS_CONFIG" != x; then
741                 ac_save_CFLAGS=$CFLAGS
742                 ac_save_LDFLAGS=$LDFLAGS
743                 ac_save_PRINT_LIBS=$PRINT_LIBS
744                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
745                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
746                 PRINT_LIBS="$PRINT_LIBS -lcups"
747                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
748                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
749                         x"$ac_cv_header_cups_language_h" = xyes; then
750                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
751                         samba_cv_HAVE_CUPS=yes
752                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
753                 else
754                         AC_MSG_WARN([cups-config around but cups-devel not installed])
755                         CFLAGS=$ac_save_CFLAGS
756                         LDFLAGS=$ac_save_LDFLAGS
757                         PRINT_LIBS=$ac_save_PRINT_LIBS
758                 fi
760         elif test x"$enable_cups" = x"yes"; then
761                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
762         fi
765 AC_ARG_ENABLE(iprint,
766 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
768 if test x$enable_iprint != xno; then
769         if test x"$samba_cv_HAVE_CUPS" = xyes; then
770                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
771         elif test x"$enable_iprint" = x"yes"; then
772                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
773         fi
776 ############################################
777 # check if the compiler will optimize out function calls
778 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
779     AC_TRY_LINK([
780 #include <stdio.h>],
782                 if (0) {
783                    this_function_does_not_exist();
784                 } else {
785                   return 1;
786                 }
789         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
790 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
791    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
794 #############################################
795 # check for fd passing struct via msg_control
796 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
797     AC_TRY_COMPILE([
798 #include <sys/types.h>
799 #include <stdlib.h>
800 #include <stddef.h>
801 #include <sys/socket.h>
802 #include <sys/un.h>],
804         struct msghdr msg;
805         union {
806               struct cmsghdr cm;
807               char control[CMSG_SPACE(sizeof(int))];
808         } control_un;
809         msg.msg_control = control_un.control;
810         msg.msg_controllen = sizeof(control_un.control);
812         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
813 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
814    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
815              [If we can use msg_control for passing file descriptors])
818 #############################################
819 # check for fd passing struct via msg_acctrights
820 AC_CACHE_CHECK([for fd passing via msg_acctrights],
821                 samba_cv_msghdr_msg_acctrights, [
822     AC_TRY_COMPILE([
823 #include <sys/types.h>
824 #include <stdlib.h>
825 #include <stddef.h>
826 #include <sys/socket.h>
827 #include <sys/un.h>],
829         struct msghdr msg;
830         int fd;
831         msg.msg_acctrights = (caddr_t) &fd;
832         msg.msg_acctrightslen = sizeof(fd);
834         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
835 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
836    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
837              [If we can use msg_acctrights for passing file descriptors])
840 AC_CHECK_FUNCS(dirfd)
841 if test x"$ac_cv_func_dirfd" = x"yes"; then
842         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
845 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
846     AC_TRY_COMPILE([
847 #include <sys/types.h>
848 #if STDC_HEADERS
849 #include <stdlib.h>
850 #include <stddef.h>
851 #endif
852 #include <signal.h>],[struct sigevent s;],
853         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
854 if test x"$samba_cv_struct_sigevent" = x"yes"; then
855    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
856    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
857         [#include <signal.h>])
860 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
861     AC_TRY_COMPILE([
862 #include <sys/types.h>
863 #if STDC_HEADERS
864 #include <stdlib.h>
865 #include <stddef.h>
866 #endif
867 #if TIME_WITH_SYS_TIME
868 # include <sys/time.h>
869 # include <time.h>
870 #else
871 # if HAVE_SYS_TIME_H
872 #  include <sys/time.h>
873 # else
874 #  include <time.h>
875 # endif
876 #endif
877 ],[struct timespec ts;],
878         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
879 if test x"$samba_cv_struct_timespec" = x"yes"; then
880    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
883 # and glibc has setresuid under linux but the function does
884 # nothing until kernel 2.1.44! very dumb.
885 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
886     AC_TRY_RUN([#include <errno.h>
887 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
888         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
889 if test x"$samba_cv_have_setresuid" = x"yes"; then
890     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
893 # Do the same check for setresguid...
895 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
896     AC_TRY_RUN([#include <unistd.h>
897 #include <errno.h>
898 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
899         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
900 if test x"$samba_cv_have_setresgid" = x"yes"; then
901     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
904 AC_FUNC_MEMCMP
906 ###############################################
907 # Readline included by default unless explicitly asked not to
908 test "${with_readline+set}" != "set" && with_readline=yes
910 # test for where we get readline() from
911 AC_MSG_CHECKING(whether to use readline)
912 AC_ARG_WITH(readline,
913 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
914 [  case "$with_readline" in
915   yes)
916     AC_MSG_RESULT(yes)
918     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
919     AC_CHECK_HEADERS(readline/history.h)
921     AC_CHECK_HEADERS(readline.h readline/readline.h,[
922       for termlib in ncurses curses termcap terminfo termlib tinfo; do
923        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
924       done
925       AC_CHECK_LIB(readline, rl_callback_handler_install,
926        [TERMLIBS="-lreadline $TERMLIBS"
927        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
928        break], [TERMLIBS=], $TERMLIBS)])
929     ;;
930   no)
931     AC_MSG_RESULT(no)
932     ;;
933   *)
934     AC_MSG_RESULT(yes)
936     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
937     # alternate readline path
938     _ldflags=${LDFLAGS}
939     _cppflags=${CPPFLAGS}
941     # Add additional search path
942     LDFLAGS="-L$with_readline/lib $LDFLAGS"
943     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
945     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
946     AC_CHECK_HEADERS(readline/history.h)
948     AC_CHECK_HEADERS(readline.h readline/readline.h,[
949       for termlib in ncurses curses termcap terminfo termlib; do
950        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
951       done
952       AC_CHECK_LIB(readline, rl_callback_handler_install,
953        [TERMLDFLAGS="-L$with_readline/lib"
954        TERMCPPFLAGS="-I$with_readline/include"
955        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
956        TERMLIBS="-lreadline $TERMLIBS"
957        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
958        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
960     LDFLAGS=$_ldflags
961     ;;
962   esac],
963   AC_MSG_RESULT(no)
965 AC_SUBST(TERMLIBS)
966 AC_SUBST(TERMLDFLAGS)
968 # The readline API changed slightly from readline3 to readline4, so
969 # code will generate warnings on one of them unless we have a few
970 # special cases.
971 AC_CHECK_LIB(readline, rl_completion_matches,
972              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
973                         [Do we have rl_completion_matches?])],
974              [],
975              [$TERMLIBS])
977 # not all readline libs have rl_event_hook or history_list
978 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
979 AC_CHECK_LIB(readline, history_list,
980              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
981              [],
982              [$TERMLIBS])
984 ###############################################
985 # test for where we get yp_get_default_domain() from
986 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
987 AC_CHECK_FUNCS(yp_get_default_domain)
989 # Check if we have execl, if not we need to compile smbrun.
990 AC_CHECK_FUNCS(execl)
991 if test x"$ac_cv_func_execl" = x"no"; then
992     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
995 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
996 AC_CHECK_FUNCS(strtol)
997 AC_CHECK_FUNCS(strchr chflags)
998 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
999 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1000 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1001 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1002 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1003 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1004 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1005 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1006 AC_CHECK_FUNCS(getpwent_r)
1007 AC_CHECK_FUNCS(getdents64)
1008 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1009 AC_CHECK_FUNCS(syslog vsyslog timegm)
1010 AC_CHECK_FUNCS(setlocale nl_langinfo)
1011 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1012 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1013 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1014 AC_CHECK_HEADERS(sys/mman.h)
1015 # setbuffer, shmget, shm_open are needed for smbtorture
1016 AC_CHECK_FUNCS(shmget shm_open)
1017 AC_CHECK_FUNCS(gettext dgettext)
1018 AC_CHECK_FUNCS(bindtextdomain textdomain)
1019 AC_CHECK_FUNCS(strupr)
1021 # Find a method of generating a stack trace
1022 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1023 # libexecinfo provides backtrace_symbols on FreeBSD
1024 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1025 AC_CHECK_FUNCS(backtrace_symbols)
1026 AC_CHECK_LIB(exc, trace_back_stack)
1028 # check for sysctlbyname for BSD systems
1029 AC_CHECK_FUNCS(sysctlbyname)
1031 printf "%s" "checking for GPFS GPL libs... "
1032 save_LIBS="$LIBS"
1033 LIBS="$LIBS -lgpfs_gpl"
1034 AC_TRY_LINK([#include <gpfs_gpl.h>],
1035           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1036           samba_cv_HAVE_GPFS=yes,
1037           samba_cv_HAVE_GPFS=no)
1038 echo $samba_cv_HAVE_GPFS
1039 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1040     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1041     default_shared_modules="$default_shared_modules vfs_gpfs"
1043 LIBS="$save_LIBS"
1045 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1046 save_LIBS="$LIBS"
1047 LIBS="$LIBS -lgpfs"
1048 AC_TRY_LINK([#include <gpfs.h>],
1049           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1050           samba_cv_HAVE_GPFS=yes,
1051           samba_cv_HAVE_GPFS=no)
1052 echo $samba_cv_HAVE_GPFS
1053 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1054     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1055     default_shared_modules="$default_shared_modules vfs_gpfs"
1057 LIBS="$save_LIBS"
1059 #############################################
1060 # check if building on Isilon OneFS
1061 printf "%s" "checking for Isilon OneFS... "
1062 save_LIBS="$LIBS"
1063 LIBS="$LIBS -lisi_version"
1064 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1065           [get_isilon_copyright()],
1066           samba_cv_HAVE_ONEFS=yes,
1067           samba_cv_HAVE_ONEFS=no)
1068 echo $samba_cv_HAVE_ONEFS
1069 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1070     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1071     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1072     default_static_modules="$default_static_modules"
1073     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1074     # Need to also add general libs for oplocks support
1075     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1077 AC_SUBST(ONEFS_LIBS)
1078 LIBS="$save_LIBS"
1080 # Note that all the libunwind symbols in the API are defined to internal
1081 # platform-specific version, so we must include libunwind.h before checking
1082 # any of them.
1083 AC_MSG_CHECKING([for libunwind])
1084 save_LIBS=$LIBS
1086 UNWIND_ARCH="unknown"
1087 if test x"$UNAME_I" != x"unknown"; then
1088         UNWIND_ARCH="$UNAME_I"
1089 elif test x"$UNAME_M" != x"unknown"; then
1090         UNWIND_ARCH="$UNAME_M"
1091 elif test x"$UNAME_P" != x"unknown"; then
1092         UNWIND_ARCH="$UNAME_P"
1095 case "$UNWIND_ARCH" in
1096         unknown)
1097                 # This probably won't link without
1098                 # the platform-specific libunwind.
1099                 LIBS="$LIBS -lunwind"
1100                 ;;
1101         i386|i586|i686)
1102                 # Add the platform-specific libunwind module.
1103                 LIBS="$LIBS -lunwind -lunwind-x86"
1104                 ;;
1105         *)
1106                 # Add the platform-specific libunwind module.
1107                 # based on uname -i, uname -m or uname -p
1108                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1109                 ;;
1110 esac
1112 AC_TRY_LINK(
1113     [
1114 #ifdef HAVE_LIBUNWIND_H
1115 #include <libunwind.h>
1116 #endif
1117     ],
1118     [
1119         unw_context_t ctx; unw_cursor_t cur;
1120         char buf[256]; unw_word_t off;
1121         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1122         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1123     ],
1124     [
1125         AC_MSG_RESULT(yes)
1126         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1128         # If we have libunwind, test whether we also have libunwind-ptrace
1129         # which would let us unwind arbitrary processes.
1130         save_LIBS=$LIBS
1131         AC_CHECK_HEADERS(libunwind-ptrace.h)
1132         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1133             [
1134                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1135                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1136                     [Whether libunwind-ptrace.a is available.])
1137             ],
1138             [ LIBUNWIND_PTRACE="" ])
1140         LIBS=$save_LIBS
1141     ],
1142     [
1143         AC_MSG_RESULT(no)
1144         LIBS=$save_LIBS
1145     ])
1147 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1148 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1149     AC_CHECK_HEADERS(sys/ptrace.h)
1150     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1151     AC_TRY_LINK(
1152             [
1153 #if HAVE_SYS_TYPES_H
1154 #include <sys/types.h>
1155 #endif
1156 #if HAVE_SYS_PTRACE_H
1157 #include <sys/ptrace.h>
1158 #endif
1159             ],
1160             [
1161                 pid_t me = (pid_t)-1;
1162                 ptrace(PTRACE_ATTACH, me, 0, 0);
1163                 ptrace(PTRACE_DETACH, me, 0, 0);
1164                 return 0;
1165             ],
1166             [
1167                 AC_MSG_RESULT(yes)
1168                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1169                     [Whether the Linux ptrace(2) interface is available.])
1170             ],
1171             [
1172                 AC_MSG_RESULT(no)
1173                 LIBUNWIND_PTRACE=""
1174             ])
1177 AC_SUBST(LIBUNWIND_PTRACE)
1179 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1180 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1181 AC_CHECK_FUNCS(__getcwd _getcwd)
1182 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1183 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1184 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1185 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1186 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1187 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1188 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1189 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1190 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1191 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1192 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1193 AC_CHECK_FUNCS(prctl)
1195 AC_TRY_COMPILE([
1196 #ifdef HAVE_SYS_PRCTL_H
1197 #include <sys/prctl.h>
1198 #endif
1200 [int i; i = prtcl(0); ],
1201 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1206 case "$host_os" in
1207     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1208        # glibc <= 2.3.2 has a broken getgrouplist
1209        AC_TRY_RUN([
1210 #include <unistd.h>
1211 #include <sys/utsname.h>
1212 main() {
1213        /* glibc up to 2.3 has a broken getgrouplist */
1214 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1215        int libc_major = __GLIBC__;
1216        int libc_minor = __GLIBC_MINOR__;
1218        if (libc_major < 2)
1219               exit(1);
1220        if ((libc_major == 2) && (libc_minor <= 3))
1221               exit(1);
1222 #endif
1223        exit(0);
1225 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1226        if test x"$linux_getgrouplist_ok" = x"yes"; then
1227           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1228        fi
1229        ;;
1230     *)
1231        AC_CHECK_FUNCS(getgrouplist)
1232        ;;
1233 esac
1236 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1239 if test x$ac_cv_func_stat64 = xno ; then
1240   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1241   AC_TRY_LINK([
1242 #if defined(HAVE_UNISTD_H)
1243 #include <unistd.h>
1244 #endif
1245 #include <sys/stat.h>
1246 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1247   AC_MSG_RESULT([$ac_cv_func_stat64])
1248   if test x$ac_cv_func_stat64 = xyes ; then
1249     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1250   fi
1253 if test x$ac_cv_func_lstat64 = xno ; then
1254   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1255   AC_TRY_LINK([
1256 #if defined(HAVE_UNISTD_H)
1257 #include <unistd.h>
1258 #endif
1259 #include <sys/stat.h>
1260 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1261   AC_MSG_RESULT([$ac_cv_func_lstat64])
1262   if test x$ac_cv_func_lstat64 = xyes ; then
1263     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1264   fi
1267 if test x$ac_cv_func_fstat64 = xno ; then
1268   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1269   AC_TRY_LINK([
1270 #if defined(HAVE_UNISTD_H)
1271 #include <unistd.h>
1272 #endif
1273 #include <sys/stat.h>
1274 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1275   AC_MSG_RESULT([$ac_cv_func_fstat64])
1276   if test x$ac_cv_func_fstat64 = xyes ; then
1277     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1278   fi
1281 #################################################
1282 # Check whether struct stat has timestamps with sub-second resolution.
1285 samba_cv_stat_hires=no
1286 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1287         [samba_cv_stat_hires=yes])
1288 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1289         [samba_cv_stat_hires=yes])
1290 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1291         [samba_cv_stat_hires=yes])
1292 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1293         [samba_cv_stat_hires=yes])
1294 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1295         [samba_cv_stat_hires=yes])
1297 if test x"$samba_cv_stat_hires" = x"yes" ; then
1298     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1299             [whether struct stat has sub-second timestamps])
1302 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1303 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1304 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1307 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1308     [
1309         AC_TRY_COMPILE(
1310             [#include <sys/stat.h>],
1311             [
1312                 int a = UF_DOS_ARCHIVE;
1313                 int h = UF_DOS_HIDDEN;
1314                 int r = UF_DOS_RO;
1315                 int s = UF_DOS_SYSTEM;
1316                 int i = UF_DOS_NOINDEX;
1317                 int f = UF_DOS_FLAGS;
1318             ],
1319             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1320     ])
1322 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1323     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1326 #####################################
1327 # needed for SRV lookups
1328 AC_CHECK_LIB(resolv, dn_expand)
1329 AC_CHECK_LIB(resolv, _dn_expand)
1330 AC_CHECK_LIB(resolv, __dn_expand)
1333 # Check for the functions putprpwnam, set_auth_parameters,
1334 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1335 # Needed for OSF1 and HPUX.
1338 AC_LIBTESTFUNC(security, putprpwnam)
1339 AC_LIBTESTFUNC(sec, putprpwnam)
1341 AC_LIBTESTFUNC(security, set_auth_parameters)
1342 AC_LIBTESTFUNC(sec, set_auth_parameters)
1344 # UnixWare 7.x has its getspnam in -lgen
1345 AC_LIBTESTFUNC(gen, getspnam)
1347 AC_LIBTESTFUNC(security, getspnam)
1348 AC_LIBTESTFUNC(sec, getspnam)
1350 AC_LIBTESTFUNC(security, bigcrypt)
1351 AC_LIBTESTFUNC(sec, bigcrypt)
1353 AC_LIBTESTFUNC(security, getprpwnam)
1354 AC_LIBTESTFUNC(sec, getprpwnam)
1356 AC_CHECK_FUNCS(strsignal)
1358 ############################################
1359 # Check if we have libattr
1360 case "$host_os" in
1361   *osf*)
1362         AC_SEARCH_LIBS(getproplist, [proplist])
1363         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1364         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1365         AC_CHECK_FUNCS(sizeof_proplist_entry)
1366   ;;
1367   *)
1368         AC_SEARCH_LIBS(getxattr, [attr])
1369         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1370         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1371         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1372         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1373         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1374         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1375         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1376   ;;
1377 esac
1379 ########################################################
1380 # Check if attropen() is present if this is Solaris
1381 case "$host_os" in
1382   *solaris*)
1383         AC_CHECK_FUNCS(attropen)
1384   ;;
1385 esac
1387 ########################################################
1388 # Do xattr functions take additional options like on Darwin?
1389 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1390         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1391                 old_LIBS=$LIBS
1392                 LIBS="$LIBS $ACL_LIBS"
1393                 AC_TRY_COMPILE([
1394                         #include <sys/types.h>
1395                         #if HAVE_ATTR_XATTR_H
1396                         #include <attr/xattr.h>
1397                         #elif HAVE_SYS_XATTR_H
1398                         #include <sys/xattr.h>
1399                         #endif
1400                 ],[
1401                         getxattr(0, 0, 0, 0, 0, 0);
1402                 ],
1403                 [smb_attr_cv_xattr_add_opt=yes],
1404                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1405         ])
1406         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1407                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1408         fi
1411 # Check if we have extattr
1412 case "$host_os" in
1413   *freebsd4* | *dragonfly* )
1414     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1415     ;;
1416   *)
1417     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1418     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1419     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1420     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1421     ;;
1422 esac
1424 AC_DISABLE_STATIC
1425 AC_ENABLE_SHARED
1427 # Set defaults
1428 PIE_CFLAGS=""
1429 PIE_LDFLAGS=""
1430 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1432 if test "x$enable_pie" != xno
1433 then
1434         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1435         [
1436                 cat > conftest.c <<EOF
1437 int foo;
1438 main () { return 0;}
1440                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1441                 then
1442                         samba_cv_fpie=yes
1443                 else
1444                         samba_cv_fpie=no
1445                 fi
1446                 rm -f conftest*
1447         ])
1448         if test x"${samba_cv_fpie}" = x"yes"
1449         then
1450                 PIE_CFLAGS="-fPIE"
1451                 PIE_LDFLAGS="-pie"
1452         fi
1455 # Set defaults
1456 RELRO_LDFLAGS=""
1457 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1459 if test "x$enable_relro" != xno
1460 then
1461         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1462         [
1463                 cat > conftest.c <<EOF
1464 int foo;
1465 main () { return 0;}
1467                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1468                 then
1469                         samba_cv_relro=yes
1470                 else
1471                         samba_cv_relro=no
1472                 fi
1473                 rm -f conftest*
1474         ])
1475         if test x"${samba_cv_relro}" = x"yes"
1476         then
1477                 RELRO_LDFLAGS="-Wl,-z,relro"
1478         fi
1481 # Set defaults
1482 SYMSEXT="syms"
1483 AC_SUBST(SYMSEXT)
1485 # Assume non-shared by default and override below
1486 BLDSHARED="false"
1488 # these are the defaults, good for lots of systems
1489 HOST_OS="$host_os"
1490 LDSHFLAGS="-shared"
1491 MODULE_EXPORTS=""
1492 SONAMEFLAG="#"
1493 SHLD="\${CC} \${CFLAGS}"
1494 PICFLAG="${PIE_CFLAGS}"
1495 SHLIBEXT="so"
1496 DSO_EXPORTS=""
1498 # this bit needs to be modified for each OS that supports share libs
1499 # You need to specify how to create a shared library and
1500   # how to compile C code to produce PIC object files
1502   AC_MSG_CHECKING([ability to build shared libraries])
1504   # and these are for particular systems
1505   case "$host_os" in
1506                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1507                         case "$host_os" in *linux*)
1508                                 AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1509                         esac
1510                         BLDSHARED="true"
1511                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1512                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1513                         else
1514                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1515                         fi
1516                         DYNEXP="-Wl,--export-dynamic"
1517                         PICFLAG="-fPIC"
1518                         SONAMEFLAG="-Wl,-soname="
1519                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1520                         ;;
1521                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1522                         BLDSHARED="true"
1523                         LDSHFLAGS="-G"
1524                         SONAMEFLAG="-h "
1525                         if test "${GCC}" = "yes"; then
1526                                 PICFLAG="-fPIC"
1527                                 SONAMEFLAG="-Wl,-soname="
1528                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1529                                         DYNEXP="-Wl,-E"
1530                                 fi
1531                         else
1532                                 PICFLAG="-KPIC"
1533                                 ## ${CFLAGS} added for building 64-bit shared
1534                                 ## libs using Sun's Compiler
1535                                 LDSHFLAGS="-G \${CFLAGS}"
1536                         fi
1537                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1538                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1539                         ;;
1540                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1541                         BLDSHARED="true"
1542                         LDSHFLAGS="-G"
1543                         SONAMEFLAG="-Wl,-h,"
1544                         PICFLAG="-KPIC"   # Is this correct for SunOS
1545                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1546                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1547                         ;;
1548                 *netbsd* | *freebsd* | *dragonfly* )
1549                         BLDSHARED="true"
1550                         LDSHFLAGS="-shared"
1551                         DYNEXP="-Wl,--export-dynamic"
1552                         SONAMEFLAG="-Wl,-soname,"
1553                         PICFLAG="-fPIC -DPIC"
1554                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1555                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1556                         ;;
1557                 *openbsd*)  BLDSHARED="true"
1558                         LDSHFLAGS="-shared"
1559                         DYNEXP="-Wl,-Bdynamic"
1560                         SONAMEFLAG="-Wl,-soname,"
1561                         PICFLAG="-fPIC"
1562                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1563                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1564                         ;;
1565                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1566                         case "$host_os" in
1567                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1568                         ;;
1569                         esac
1570                         BLDSHARED="true"
1571                         LDSHFLAGS="-set_version sgi1.0 -shared"
1572                         SONAMEFLAG="-soname "
1573                         SHLD="\${LD}"
1574                         if test "${GCC}" = "yes"; then
1575                                 PICFLAG="-fPIC"
1576                         else
1577                                 PICFLAG="-KPIC"
1578                         fi
1579                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1580                         ;;
1581                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1582                         BLDSHARED="true"
1583                         # use expfull to export underscored symbols
1584                         # add rtl to remove /lib/crt0.o warning
1585                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1586                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1587                         PICFLAG="-O2"
1588                         # as AIX code is always position independent...
1589                         # .po will just create compile warnings, use po.o:
1590                         if test "${GCC}" != "yes"; then
1591                                 ## for funky AIX compiler using strncpy()
1592                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1593                         fi
1595                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1596                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1597                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1598                         ;;
1599                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1600                         # Use special PIC flags for the native HP-UX compiler.
1601                                 BLDSHARED="true"
1602                                 SHLD="cc"
1603                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1604                                 SONAMEFLAG="-Wl,+h "
1605                                 PICFLAG="+z"
1606                         if test "${GCC}" = "yes"; then
1607                                 PICFLAG="-fPIC"
1608                         else
1609                                 PICFLAG="+z +ESnolit"
1610                         fi
1611                         if test "$host_cpu" = "ia64"; then
1612                                 SHLIBEXT="so"
1613                               PICFLAG="+z"
1614                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1615                         else
1616                                 SHLIBEXT="sl"
1617                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1618                         fi
1619                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1620                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1621                         ;;
1622                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1623                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1624                         ;;
1625                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1626                         BLDSHARED="true"
1627                         LDSHFLAGS="-shared"
1628                         SONAMEFLAG="-Wl,-soname,"
1629                         PICFLAG="-fPIC"
1630                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1631                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1632                         ;;
1633                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1634                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1635                         ;;
1636                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1637                         BLDSHARED="true"
1638                         LDSHFLAGS="-shared"
1639                         SONAMEFLAG="-Wl,-soname,"
1640                         PICFLAG="-KPIC"
1641                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1642                         ;;
1643                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1644                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1645                         ;;
1646                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1647                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1648                         ;;
1649                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1650                         case "$host" in
1651                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1652                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1653                                         fi
1654                                         LDSHFLAGS="-G"
1655                                         DYNEXP="-Bexport"
1656                                 ;;
1657                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1658                         esac
1659                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1660                         ;;
1662                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1663                         if [ test "$GCC" != yes ]; then
1664                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1665                         fi
1666                         LDSHFLAGS="-G"
1667                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1668                         ;;
1669                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1670                         BLDSHARED="false"
1671                         LDSHFLAGS=""
1672                         ;;
1674                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1675                         BLDSHARED="true"
1676                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1677                         CFLAGS="$CFLAGS -fno-common"
1678                         SHLD="\${CC}"
1679                         SHLIBEXT="dylib"
1680                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1681                         SHLIBEXT="dylib"
1682                         # Since gcc doesn't fail on unrecognised options, the
1683                         # PIE test incorrectly succeeds. Darwin gcc does not
1684                         # actually support the PIE stuff.
1685                         PIE_LDFLAGS=
1686                         PIE_CFLAGS=
1687                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1688                         ;;
1690                 *)
1691                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1692                         ;;
1693   esac
1695 if test "$enable_shared" != "yes"; then
1696         BLDSHARED=false
1699 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1700         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1703 if test x"$BLDSHARED" = x"true" ; then
1704         LDFLAGS="$LDFLAGS -L./bin"
1707 AC_MSG_RESULT($BLDSHARED)
1709 if test x"${ac_cv_prog_gnu_ld}" = x"yes"; then
1710         saved_ldflags="$LDFLAGS"
1711         AC_MSG_CHECKING([if --as-needed works])
1712         LDFLAGS="--as-needed $saved_ldflags"
1713         AC_TRY_LINK([],[],
1714                 [AC_MSG_RESULT([yes])
1715                 LD_AS_NEEDED_FLAG=--as-needed],
1716                 AC_MSG_RESULT([no]))
1717         AC_MSG_CHECKING([if -Wl,--as-needed works])
1718         LDFLAGS="-Wl,--as-needed $saved_ldflags"
1719         AC_TRY_LINK([],[],
1720                 [AC_MSG_RESULT([yes])
1721                 LD_AS_NEEDED_FLAG=-Wl,--as-needed],
1722                 AC_MSG_RESULT([no]))
1723         LDFLAGS="$LD_AS_NEEDED_FLAG $saved_ldflags"
1726 AC_MSG_CHECKING([LDFLAGS])
1727 AC_MSG_RESULT([$LDFLAGS])
1728 AC_MSG_CHECKING([DYNEXP])
1729 AC_MSG_RESULT([$DYNEXP])
1731 #######################################################
1732 # test whether building a shared library actually works
1733 if test $BLDSHARED = true; then
1735 AC_MSG_CHECKING([SHLD])
1736 AC_MSG_RESULT([$SHLD])
1737 AC_MSG_CHECKING([LDSHFLAGS])
1738 AC_MSG_RESULT([$LDSHFLAGS])
1740 AC_MSG_CHECKING([SHLIBEXT])
1741 AC_MSG_RESULT([$SHLIBEXT])
1742 AC_MSG_CHECKING([SONAMEFLAG])
1743 AC_MSG_RESULT([$SONAMEFLAG])
1745 AC_MSG_CHECKING([PICFLAG])
1746 AC_MSG_RESULT([$PICFLAG])
1748 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1749 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1751 AC_CACHE_CHECK([whether building shared libraries actually works],
1752                [ac_cv_shlib_works],[
1753    # try building a trivial shared library
1754    ac_cv_shlib_works=no
1755    # The $SHLD and $LDSHFLAGS variables may contain references to other
1756    # variables so they need to be eval'ed.
1757    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1758         shlib.o ${srcdir-.}/../tests/shlib.c && \
1759    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1760         shlib.o && ac_cv_shlib_works=yes
1761    rm -f "shlib.$SHLIBEXT" shlib.o
1764 if test $ac_cv_shlib_works = no; then
1765    BLDSHARED=false
1769 if test x"$BLDSHARED" != x"true"; then
1770         LDSHFLAGS="shared-libraries-disabled"
1771         SONAMEFLAG="shared-libraries-disabled"
1772         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1773         SHLD="shared-libraries-disabled"
1774         PICFLAG="${PIE_CFLAGS}"
1775         SHLIBEXT="shared_libraries_disabled"
1776         merged_build_possible=no
1779 AC_MSG_CHECKING([used PICFLAG])
1780 AC_MSG_RESULT([$PICFLAG])
1782 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1784 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1786 ################
1788 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1789 AC_TRY_RUN([#include <stdio.h>
1790 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1791 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1792 if test x"$samba_cv_have_longlong" = x"yes"; then
1793     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1794     AC_CHECK_TYPE(intptr_t, unsigned long long)
1795 else
1796     AC_CHECK_TYPE(intptr_t, unsigned long)
1800 # Check if the compiler supports the LL prefix on long long integers.
1801 # AIX needs this.
1803 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1804     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1805         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1806 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1807    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1811 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1812 AC_TRY_RUN([#include <time.h>
1813 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1814 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1815 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1816     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1819 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1820 AC_TRY_RUN([#include <stdio.h>
1821 #include <sys/stat.h>
1822 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1823 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1824 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1825     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1828 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1829 AC_TRY_RUN([
1830 #if defined(HAVE_UNISTD_H)
1831 #include <unistd.h>
1832 #endif
1833 #include <stdio.h>
1834 #include <sys/stat.h>
1835 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1836 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1837 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1838     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1841 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1842 AC_TRY_RUN([
1843 #if defined(HAVE_UNISTD_H)
1844 #include <unistd.h>
1845 #endif
1846 #include <stdio.h>
1847 #include <sys/stat.h>
1848 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1849 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1850 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1851     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1854 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1855 AC_TRY_RUN([
1856 #if defined(HAVE_UNISTD_H)
1857 #include <unistd.h>
1858 #endif
1859 #include <stdio.h>
1860 #include <sys/stat.h>
1861 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1862 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1863 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1864     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1867 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1868 AC_TRY_RUN([
1869 #if defined(HAVE_UNISTD_H)
1870 #include <unistd.h>
1871 #endif
1872 #include <stdio.h>
1873 #include <sys/stat.h>
1874 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1875 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1876 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1877     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1880 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1881 AC_TRY_RUN([
1882 #if defined(HAVE_UNISTD_H)
1883 #include <unistd.h>
1884 #endif
1885 #include <stdio.h>
1886 #include <sys/stat.h>
1887 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1888 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1889 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1890     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1893 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1894 AC_TRY_COMPILE([
1895 #if defined(HAVE_UNISTD_H)
1896 #include <unistd.h>
1897 #endif
1898 #include <sys/types.h>
1899 #include <dirent.h>],
1900 [DIR64 de;],
1901 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1902 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1903     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1906 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1907 AC_TRY_COMPILE([
1908 #if defined(HAVE_UNISTD_H)
1909 #include <unistd.h>
1910 #endif
1911 #include <sys/types.h>
1912 #include <dirent.h>],
1913 [struct dirent64 de;],
1914 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1915 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1916     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1919 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1920 AC_TRY_RUN([
1921 #if defined(HAVE_UNISTD_H)
1922 #include <unistd.h>
1923 #endif
1924 #include <sys/types.h>
1925 main() { dev_t dev; int i = major(dev); return 0; }],
1926 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1927 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1928     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1931 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1932 AC_TRY_RUN([
1933 #if defined(HAVE_UNISTD_H)
1934 #include <unistd.h>
1935 #endif
1936 #include <sys/types.h>
1937 main() { dev_t dev; int i = minor(dev); return 0; }],
1938 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1939 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1940     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1943 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1944 AC_TRY_RUN([
1945 #if defined(HAVE_UNISTD_H)
1946 #include <unistd.h>
1947 #endif
1948 #include <sys/types.h>
1949 main() { dev_t dev = makedev(1,2); return 0; }],
1950 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1951 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1952     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1955 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1956 AC_TRY_RUN([#include <stdio.h>
1957 main() { char c; c=250; exit((c > 0)?0:1); }],
1958 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1959 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1960     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1963 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1964 AC_TRY_COMPILE([#include <sys/types.h>
1965 #include <dirent.h>
1966 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1967 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1968 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1969     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1972 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1973 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1974 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1975 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1976     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1979 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1980 AC_TRY_LINK([
1981 #include <sys/time.h>
1982 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1983            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1984            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1985 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1986     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1989 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1991     # On some systems (eg. Linux) librt can pull in libpthread. We
1992     # don't want this to happen because libpthreads changes signal delivery
1993     # semantics in ways we are not prepared for. This breaks Linux oplocks
1994     # which rely on signals.
1996     AC_LIBTESTFUNC(rt, clock_gettime,
1997             [
1998                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
1999                                 [Whether clock_gettime is available])
2000                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2001                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2002                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2003                         ])
2007 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2008 AC_TRY_RUN([#include <sys/types.h>
2009 #include <dirent.h>
2010 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2011 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2012 di->d_name[0] == 0) exit(0); exit(1);} ],
2013 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2014 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2015     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2018 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2019 AC_TRY_COMPILE([#include <sys/types.h>
2020 #include <utime.h>],
2021 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2022 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2023 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2024     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2027 ##############
2028 # Check utmp details, but only if our OS offers utmp.h
2029 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2030 dnl  utmp and utmpx come in many flavours
2031 dnl  We need to check for many of them
2032 dnl  But we don't need to do each and every one, because our code uses
2033 dnl  mostly just the utmp (not utmpx) fields.
2035 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2037 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2038 AC_TRY_COMPILE([#include <sys/types.h>
2039 #include <utmp.h>],
2040 [struct utmp ut;  ut.ut_name[0] = 'a';],
2041 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2042 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2043     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2046 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2047 AC_TRY_COMPILE([#include <sys/types.h>
2048 #include <utmp.h>],
2049 [struct utmp ut;  ut.ut_user[0] = 'a';],
2050 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2051 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2052     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2055 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2056 AC_TRY_COMPILE([#include <sys/types.h>
2057 #include <utmp.h>],
2058 [struct utmp ut;  ut.ut_id[0] = 'a';],
2059 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2060 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2061     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2064 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2065 AC_TRY_COMPILE([#include <sys/types.h>
2066 #include <utmp.h>],
2067 [struct utmp ut;  ut.ut_host[0] = 'a';],
2068 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2069 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2070     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2073 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2074 AC_TRY_COMPILE([#include <sys/types.h>
2075 #include <utmp.h>],
2076 [struct utmp ut;  time_t t; ut.ut_time = t;],
2077 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2078 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2079     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2082 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2083 AC_TRY_COMPILE([#include <sys/types.h>
2084 #include <utmp.h>],
2085 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2086 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2087 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2088     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2091 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2092 AC_TRY_COMPILE([#include <sys/types.h>
2093 #include <utmp.h>],
2094 [struct utmp ut;  ut.ut_type = 0;],
2095 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2096 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2097     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2100 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2101 AC_TRY_COMPILE([#include <sys/types.h>
2102 #include <utmp.h>],
2103 [struct utmp ut;  ut.ut_pid = 0;],
2104 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2105 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2106     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2109 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2110 AC_TRY_COMPILE([#include <sys/types.h>
2111 #include <utmp.h>],
2112 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2113 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2114 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2115     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2118 dnl Look for the IPv6 varient by preference. Many systems have both.
2119 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2120 AC_TRY_COMPILE([#include <sys/types.h>
2121 #include <utmp.h>],
2122 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2123 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2124 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2125     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2128 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2129 AC_TRY_COMPILE([#include <sys/types.h>
2130 #include <utmp.h>],
2131 [struct utmp ut;  ut.ut_addr = 0;],
2132 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2133 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2134     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2137 if test x$ac_cv_func_pututline = xyes ; then
2138   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2139   AC_TRY_COMPILE([#include <sys/types.h>
2140 #include <utmp.h>],
2141   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2142   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2143   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2144       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2145   fi
2148 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2149 AC_TRY_COMPILE([#include <sys/types.h>
2150 #include <utmpx.h>],
2151 [struct utmpx ux;  ux.ut_syslen = 0;],
2152 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2153 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2154     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2158 # end utmp details
2161 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2162 AC_ARG_WITH(libiconv,
2163 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2165   if test "$withval" = "no" ; then
2166     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2167   else
2168      if test "$withval" != "yes" ; then
2169         ICONV_PATH_SPEC=yes
2170         ICONV_LOOK_DIRS="$withval"
2171      fi
2172   fi
2175 for i in $ICONV_LOOK_DIRS ; do
2177     save_LIBS="$LIBS"
2178     save_LDFLAGS="$LDFLAGS"
2179     save_CPPFLAGS="$CPPFLAGS"
2181     iconv_current_LIBS=""
2182     iconv_current_LDFLAGS=""
2183     iconv_current_CPPFLAGS=""
2185     ICONV_FOUND="no"
2186     unset libext
2188     #  This is here to handle -withval stuff for --with-libiconv
2189     #  Perhaps we should always add a -L
2190     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2192     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2193     # installation paths. This gets a little tricky since we might have iconv
2194     # in both libiconv and in libc. In this case the jm_ICONV test will always
2195     # succeed when the header is found. To counter this, make sure the
2196     # library directory is there and check the ABI directory first (which
2197     # should be harmless on other systems, but causes tons of linker warnings on
2198     # 64bit Ubuntu systems).
2199     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2200     # installed, I've decided to fix the linker warnings.
2201     # -- Kai
2202     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2203     for l in "lib" "lib32" "lib/hpux32"; do
2204         if test -d "$i/$l" ; then
2205                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2206                 LIBS=
2207                 export LDFLAGS LIBS CPPFLAGS
2208                 # Try to find iconv(3)
2209                 jm_ICONV($i/$l)
2210                 if test x"$ICONV_FOUND" = "xyes" ; then
2211                     libext="$l"
2212                     break
2213                 fi
2214         fi
2215     done
2217     if test x"$ICONV_FOUND" = "xyes" ; then
2218         iconv_current_LDFLAGS="-L$i/$libext"
2219         iconv_current_CPPFLAGS="-I$i/include"
2221         if test x"$jm_cv_lib_iconv" != x; then
2222             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2223         else
2224             # We found iconv in libc.
2225             iconv_current_LIBS=""
2226         fi
2228     fi
2230     if test x"$ICONV_FOUND" = "xyes" ; then
2232         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2233         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2234         LIBS="$save_LIBS $iconv_current_LIBS"
2235         export LDFLAGS LIBS CPPFLAGS
2237         default_dos_charset=no
2238         default_display_charset=no
2239         default_unix_charset=no
2241         # check for default dos charset name
2242         for j in CP850 IBM850 ; do
2243             rjs_CHARSET($j)
2244             default_dos_charset="$ICONV_CHARSET"
2245             if test x"$default_dos_charset" = x"$j"; then
2246                 break
2247             fi
2248         done
2250         # check for default display charset name
2251         for j in ASCII 646 ; do
2252             rjs_CHARSET($j)
2253             default_display_charset="$ICONV_CHARSET"
2254             if test x"$default_display_charset" = x"$j"; then
2255                 break
2256             fi
2257         done
2259         # check for default unix charset name
2260         for j in UTF-8 UTF8 ; do
2261             rjs_CHARSET($j)
2262             default_unix_charset="$ICONV_CHARSET"
2263             if test x"$default_unix_charset" = x"$j"; then
2264                 break
2265             fi
2266         done
2268         if test "$default_dos_charset" != "no" -a \
2269                 "$default_dos_charset" != "cross" -a \
2270                 "$default_display_charset" != "no" -a \
2271                 "$default_display_charset" != "cross" -a \
2272                 "$default_unix_charset" != "no" -a \
2273                 "$default_unix_charset" != "cross"
2274         then
2275                 samba_cv_HAVE_NATIVE_ICONV=yes
2276         else
2277             if test "$default_dos_charset" = "cross" -o \
2278                      "$default_display_charset" = "cross" -o \
2279                      "$default_unix_charset" = "cross"
2280             then
2281                     samba_cv_HAVE_NATIVE_ICONV=cross
2282             else
2283                     samba_cv_HAVE_NATIVE_ICONV=no
2284             fi
2285         fi
2287         # At this point, we have a libiconv candidate. We know that
2288         # we have the right headers and libraries, but we don't know
2289         # whether it does the conversions we want. We can't test this
2290         # because we are cross-compiling. This is not necessarily a big
2291         # deal, since we can't guarantee that the results we get now will
2292         # match the results we get at runtime anyway.
2293         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2294             default_dos_charset="CP850"
2295             default_display_charset="ASCII"
2296             default_unix_charset="UTF-8"
2297             samba_cv_HAVE_NATIVE_ICONV=yes
2298             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2299             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2300         fi
2302         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2304             CPPFLAGS=$save_CPPFLAGS
2305             LDFLAGS=$save_LDFLAGS
2306             LIBS=$save_LIBS
2308             if test x"$iconv_current_LIBS" != x; then
2309                 LIBS="$LIBS $iconv_current_LIBS"
2310             fi
2312             # Add the flags we need to CPPFLAGS and LDFLAGS
2313             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2314             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2316             # Turn the #defines into string literals
2317             default_dos_charset="\"$default_dos_charset\""
2318             default_display_charset="\"$default_display_charset\""
2319             default_unix_charset="\"$default_unix_charset\""
2321             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2322             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2323             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2324             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2326            break
2327         fi
2329     # We didn't find a working iconv, so keep going
2330     fi
2332     #  We only need to clean these up here for the next pass through the loop
2333     CPPFLAGS=$save_CPPFLAGS
2334     LDFLAGS=$save_LDFLAGS
2335     LIBS=$save_LIBS
2336     export LDFLAGS LIBS CPPFLAGS
2337 done
2338 unset libext
2341 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2342     AC_MSG_WARN([Sufficient support for iconv function was not found.
2343     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2344    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2345    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2346    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2350 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2351 AC_TRY_RUN([
2352 #include <sys/types.h>
2353 #include <fcntl.h>
2354 #ifndef F_GETLEASE
2355 #define F_GETLEASE      1025
2356 #endif
2357 main() {
2358        int fd = open("/dev/null", O_RDONLY);
2359        return fcntl(fd, F_GETLEASE, 0) == -1;
2362 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2363 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2364     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2367 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2368 AC_TRY_RUN([
2369 #include <sys/types.h>
2370 #include <fcntl.h>
2371 #include <signal.h>
2372 #ifndef F_NOTIFY
2373 #define F_NOTIFY 1026
2374 #endif
2375 main() {
2376         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2379 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2380 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2381     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2384 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2385 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2386 AC_CHECK_FUNCS(inotify_init)
2387 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2389 samba_cv_HAVE_INOTIFY=yes,
2390 samba_cv_HAVE_INOTIFY=no,
2391 samba_cv_HAVE_INOTIFY=cross)
2393 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2394     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2397 #################################################
2398 # Check if FAM notifications are available. For FAM info, see
2399 #       http://oss.sgi.com/projects/fam/
2400 #       http://savannah.nongnu.org/projects/fam/
2401 AC_ARG_ENABLE(fam,
2402 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2404 if test x$enable_fam != xno; then
2405     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2406     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2407         # On IRIX, libfam requires libC, but other FAM implementations
2408         # might not need it.
2409         AC_CHECK_LIB(fam, FAMOpen2,
2410             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2411             [samba_cv_HAVE_LIBFAM=no])
2413         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2414             samba_fam_xtra=-lC
2415             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2416                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2417                 [samba_cv_HAVE_LIBFAM=no])
2418             unset samba_fam_xtra
2419         fi
2420     fi
2422     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2423         default_shared_modules="$default_shared_modules vfs_notify_fam"
2424         AC_TRY_COMPILE([#include <fam.h>],
2425                     [enum FAMCodes code = FAMChanged;],
2426                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2427                         [Whether fam.h contains a typedef for enum FAMCodes]),
2428                     [])
2429     fi
2431     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2432         AC_MSG_ERROR(FAM support requested but FAM library not available )
2433     fi
2436 AC_SUBST(SMB_FAM_LIBS)
2438 #################################################
2439 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2441 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2443 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2444 # Theoretically it should work with AIX JFS2 too but this needs testing
2445 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2446     default_shared_modules="$default_shared_modules vfs_tsmsm"
2449 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2450 AC_TRY_RUN([
2451 #include <sys/types.h>
2452 #include <fcntl.h>
2453 #include <signal.h>
2454 #include <sys/file.h>
2455 #ifndef LOCK_MAND
2456 #define LOCK_MAND       32
2457 #define LOCK_READ       64
2458 #endif
2459 main() {
2460         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2463 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2464 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2465     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2469 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2470 AC_TRY_COMPILE([#include <sys/types.h>
2471 #include <fcntl.h>],
2472 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2473 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2474 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2475     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2478 #################################################
2479 # Check for POSIX capability support
2481 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2482     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2483     [], [])
2485 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2487     ac_save_LIBS=$LIBS
2488     AC_LIBTESTFUNC(cap, cap_get_proc)
2490     AC_CACHE_CHECK([for POSIX capabilities],
2491             samba_cv_HAVE_POSIX_CAPABILITIES,
2492             [
2493                 AC_TRY_RUN([
2494 #include <sys/types.h>
2495 #include <sys/capability.h>
2496 main() {
2497  cap_t cap;
2498  cap_value_t vals[1];
2499  if (!(cap = cap_get_proc()))
2500    exit(1);
2501  vals[0] = CAP_CHOWN;
2502  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2503  cap_set_proc(cap);
2504  exit(0);
2506                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2507                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2508                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2509             ])
2511 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2512     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2513             [Whether POSIX capabilities are available])
2514 else
2515     LIBS=$ac_save_LIBS
2521 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2522 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2525 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2526 AC_TRY_COMPILE([#include <sys/types.h>
2527 #if defined(HAVE_RPC_RPC_H)
2528 #include <rpc/rpc.h>
2529 #endif],
2530 [int16 testvar;],
2531 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2532 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2533     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2536 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2537 AC_TRY_COMPILE([#include <sys/types.h>
2538 #if defined(HAVE_RPC_RPC_H)
2539 #include <rpc/rpc.h>
2540 #endif],
2541 [uint16 testvar;],
2542 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2543 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2544     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2547 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2548 AC_TRY_COMPILE([#include <sys/types.h>
2549 #if defined(HAVE_RPC_RPC_H)
2550 #include <rpc/rpc.h>
2551 #endif],
2552 [int32 testvar;],
2553 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2554 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2555     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2558 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2559 AC_TRY_COMPILE([#include <sys/types.h>
2560 #if defined(HAVE_RPC_RPC_H)
2561 #include <rpc/rpc.h>
2562 #endif],
2563 [uint32 testvar;],
2564 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2565 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2566     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2570 dnl Some systems (SCO) have a problem including
2571 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2572 dnl as a #define in <prot.h> and as part of an enum
2573 dnl in <rpc/rpc.h>.
2576 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2577 AC_TRY_COMPILE([#include <sys/types.h>
2578 #ifdef HAVE_SYS_SECURITY_H
2579 #include <sys/security.h>
2580 #include <prot.h>
2581 #endif  /* HAVE_SYS_SECURITY_H */
2582 #if defined(HAVE_RPC_RPC_H)
2583 #include <rpc/rpc.h>
2584 #endif],
2585 [int testvar;],
2586 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2587 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2588     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2591 AC_MSG_CHECKING([for test routines])
2592 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2593            AC_MSG_RESULT(yes),
2594            AC_MSG_ERROR([cant find test code. Aborting config]),
2595            AC_MSG_WARN([cannot run when cross-compiling]))
2597 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2598 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2599            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2600 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2601     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2604 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2605 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2606            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2607 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2608     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2611 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2612 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2613 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2614 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2615 AC_CHECK_FUNCS(getpagesize)
2617 ################################################
2618 # look for a method of setting the effective uid
2619 seteuid=no;
2621 if test $seteuid = no; then
2622 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2623 AC_TRY_RUN([
2624 #define AUTOCONF_TEST 1
2625 #define USE_SETREUID 1
2626 #include "confdefs.h"
2627 #include "${srcdir-.}/lib/util_sec.c"],
2628            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2629 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2630     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2634 # we check for setresuid second as it conflicts with AIO on Linux. 
2635 # see http://samba.org/~tridge/junkcode/aio_uid.c
2636 if test $seteuid = no; then
2637 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2638 AC_TRY_RUN([
2639 #define AUTOCONF_TEST 1
2640 #define USE_SETRESUID 1
2641 #include "confdefs.h"
2642 #include "${srcdir-.}/lib/util_sec.c"],
2643            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2644 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2645     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2649 if test $seteuid = no; then
2650 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2651 AC_TRY_RUN([
2652 #define AUTOCONF_TEST 1
2653 #define USE_SETEUID 1
2654 #include "confdefs.h"
2655 #include "${srcdir-.}/lib/util_sec.c"],
2656            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2657 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2658     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2662 if test $seteuid = no; then
2663 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2664 AC_TRY_RUN([
2665 #define AUTOCONF_TEST 1
2666 #define USE_SETUIDX 1
2667 #include "confdefs.h"
2668 #include "${srcdir-.}/lib/util_sec.c"],
2669            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2670 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2671     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2675 AC_CACHE_CHECK([for the Darwin initgroups system call],
2676         samba_cv_DARWIN_INITGROUPS,
2677         AC_TRY_LINK([
2678 #include <sys/syscall.h>
2679 #include <unistd.h>
2680         ],
2681         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2682         samba_cv_DARWIN_INITGROUPS=yes,
2683         samba_cv_DARWIN_INITGROUPS=no)
2686 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2687     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2688         [Whether to use the Darwin-specific initgroups system call])
2691 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2692 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2693            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2694 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2695     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2698 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2699 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2700            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2701 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2702     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2704 else
2707 dnl Don't check for 64 bit fcntl locking if we know that the
2708 dnl glibc2.1 broken check has succeeded.
2711   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2712   AC_TRY_RUN([
2713 #if defined(HAVE_UNISTD_H)
2714 #include <unistd.h>
2715 #endif
2716 #include <stdio.h>
2717 #include <stdlib.h>
2719 #ifdef HAVE_FCNTL_H
2720 #include <fcntl.h>
2721 #endif
2723 #ifdef HAVE_SYS_FCNTL_H
2724 #include <sys/fcntl.h>
2725 #endif
2726 main() { struct flock64 fl64;
2727 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2728 exit(0);
2729 #else
2730 exit(1);
2731 #endif
2733        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2735   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2736       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2737   fi
2740 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2741 AC_TRY_COMPILE([#include <sys/types.h>
2742 #include <sys/stat.h>
2743 #include <unistd.h>],
2744 [struct stat st;  st.st_blocks = 0;],
2745 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2746 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2747     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2750 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
2752 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2753 AC_TRY_COMPILE([#include <sys/types.h>
2754 #include <sys/stat.h>
2755 #include <unistd.h>],
2756 [struct stat st;  st.st_blksize = 0;],
2757 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2758 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2759     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2762 AC_CACHE_CHECK([for st_flags in struct stat],
2763         samba_cv_HAVE_STAT_ST_FLAGS,
2764         [
2765             AC_TRY_COMPILE([#include <sys/types.h>
2766 #include <sys/stat.h>
2767 #include <unistd.h>],
2768             [struct stat st;  st.st_flags = 0;],
2769             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2770             samba_cv_HAVE_STAT_ST_FLAGS=no,
2771             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2772         ])
2774 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2775     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2776                 [Whether the stat struct has a st_flags member])
2779 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2780 AC_TRY_COMPILE([
2781 #include <sys/types.h>
2782 #include <sys/acl.h>
2783 #if defined(HAVE_RPCSVC_NIS_H)
2784 #include <rpcsvc/nis.h>
2785 #endif],
2786 [int i;],
2787 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2788 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2789         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2792 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2793 AC_TRY_RUN([
2794 #include <stdio.h>
2795 #include <limits.h>
2796 #include <signal.h>
2798 void exit_on_core(int ignored) {
2799         exit(1);
2802 main() {
2803         char *newpath;
2804         signal(SIGSEGV, exit_on_core);
2805         newpath = realpath("/tmp", NULL);
2806         exit((newpath != NULL) ? 0 : 1);
2809 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2810 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2811     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2814 #################################################
2815 # check for AFS clear-text auth support
2816 samba_cv_WITH_AFS=no
2817 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2818 AC_ARG_WITH(afs,
2819 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2820 [ case "$withval" in
2821   yes|auto)
2822     AC_MSG_RESULT($withval)
2823     samba_cv_WITH_AFS=$withval
2824     ;;
2825   *)
2826     AC_MSG_RESULT(no)
2827     ;;
2828   esac ],
2829   AC_MSG_RESULT(no)
2832 ####################################################
2833 # check for Linux-specific AFS fake-kaserver support
2834 samba_cv_WITH_FAKE_KASERVER=no
2835 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2836 AC_ARG_WITH(fake-kaserver,
2837 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2838 [ case "$withval" in
2839   yes|auto)
2840     AC_MSG_RESULT($withval)
2841     samba_cv_WITH_FAKE_KASERVER=$withval
2842     ;;
2843   *)
2844     AC_MSG_RESULT(no)
2845     ;;
2846   esac ],
2847   AC_MSG_RESULT(no)
2850 #################################################
2851 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2852 if test x"$samba_cv_WITH_AFS" != x"no" ||
2853    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2855     # see if this box has the OpenSSL DES libraries
2856     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2858     # see if this box has the afs-headers in /usr/include/afs
2859     AC_MSG_CHECKING(for /usr/include/afs)
2860     if test -d /usr/include/afs; then
2861           AC_MSG_RESULT(yes)
2862     else
2863       AC_MSG_RESULT(no)
2864     fi
2866     # check for afs.h
2867     have_afs_headers=no
2868     AC_CHECK_HEADERS(afs.h afs/afs.h)
2869     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2870         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2871            test x"$samba_cv_WITH_AFS" = x"auto"; then
2872                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2873         else
2874                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2875         fi
2876     else
2877         have_afs_headers=yes
2878     fi
2881 FAKE_KASERVER_OBJ=""
2882 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2883     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2884     FAKE_KASERVER_OBJ="utils/net_afs.o"
2886 AC_SUBST(FAKE_KASERVER_OBJ)
2888 #################################################
2889 # check whether to compile AFS/NT ACL mapping module
2890 samba_cv_WITH_VFS_AFSACL=no
2891 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2892 AC_ARG_WITH(vfs-afsacl,
2893 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2894 [ case "$withval" in
2895   yes|auto)
2896     AC_MSG_RESULT($withval)
2897     samba_cv_WITH_VFS_AFSACL=yes
2898     ;;
2899   *)
2900     AC_MSG_RESULT(no)
2901     ;;
2902   esac ],
2903   AC_MSG_RESULT(no)
2906 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2907    default_shared_modules="$default_shared_modules vfs_afsacl"
2909         
2910 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2911     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2914 #################################################
2915 # check for the DFS clear-text auth system
2916 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2917 AC_ARG_WITH(dfs,
2918 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2919 [ case "$withval" in
2920   yes)
2921     AC_MSG_RESULT(yes)
2922     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2923     ;;
2924   *)
2925     AC_MSG_RESULT(no)
2926     ;;
2927   esac ],
2928   AC_MSG_RESULT(no)
2931 ########################################################
2932 # Compile with LDAP support?
2934 with_ldap_support=auto
2935 AC_MSG_CHECKING([for LDAP support])
2937 AC_ARG_WITH(ldap,
2938 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2939 [ case "$withval" in
2940     yes|no)
2941         with_ldap_support=$withval
2942         ;;
2943   esac ])
2945 AC_MSG_RESULT($with_ldap_support)
2947 SMBLDAP=""
2948 AC_SUBST(SMBLDAP)
2949 SMBLDAPUTIL=""
2950 AC_SUBST(SMBLDAPUTIL)
2951 LDBLDAP=""
2952 AC_SUBST(LDBLDAP)
2954 if test x"$with_ldap_support" != x"no"; then
2956   ##################################################################
2957   # first test for ldap.h and lber.h
2958   # (ldap.h is required for this test)
2959   AC_CHECK_HEADERS(ldap.h lber.h)
2961   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2962         if test x"$with_ldap_support" = x"yes"; then
2963          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2964         else
2965          AC_MSG_WARN(ldap.h is needed for LDAP support)
2966         fi
2967         
2968         with_ldap_support=no
2969   fi
2971   ##################################################################
2972   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2973   # unsigned int in include/includes.h
2974   case $host_os in
2975         *hpux*)
2976          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2977          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2978         with_ldap_support=yes
2979         ;;
2980         *)
2981         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2982         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2983                 if test x"$with_ldap_support" = x"yes"; then
2984                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2985                 else
2986                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2987                 fi
2988                 with_ldap_support=no
2989         fi
2990         ;;
2991   esac
2994 if test x"$with_ldap_support" != x"no"; then
2995   ac_save_LIBS=$LIBS
2997   ##################################################################
2998   # we might need the lber lib on some systems. To avoid link errors
2999   # this test must be before the libldap test
3000   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3002   ########################################################
3003   # If ber_sockbuf_add_io() is available we can add
3004   # SASL wrapping hooks
3005   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3007   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3008                  AC_TRY_COMPILE([#include <ldap.h>],
3009                                 [int val = LDAP_OPT_SOCKBUF;],
3010                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3011                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3013   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3014           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3015         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3016   fi
3018   #######################################################
3019   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3020   # ldap logging and print it out in the samba logs
3021   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3022                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3023                  [AC_TRY_COMPILE([#include <lber.h>],
3024                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3025                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3026                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3028   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3029         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3030                   [Support for LDAP/LBER logging interception])
3031   fi
3033   ########################################################
3034   # now see if we can find the ldap libs in standard paths
3035   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3037   ########################################################
3038   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3039   # Check found in pam_ldap 145.
3040   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3042   LIBS="$LIBS $LDAP_LIBS"
3043   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3044     AC_TRY_COMPILE([
3045         #include <lber.h>
3046         #include <ldap.h>],
3047         [ldap_set_rebind_proc(0, 0, 0);],
3048         [smb_ldap_cv_ldap_set_rebind_proc=3],
3049         [smb_ldap_cv_ldap_set_rebind_proc=2]
3050     )
3051   ])
3053   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3055   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3057   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3058     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3059     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3060     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3061     default_shared_modules="$default_shared_modules";
3062     SMBLDAP="lib/smbldap.o"
3063     SMBLDAPUTIL="lib/smbldap_util.o"
3064     with_ldap_support=yes
3065     AC_MSG_CHECKING(whether LDAP support is used)
3066     AC_MSG_RESULT(yes)
3067   else
3068     if test x"$with_ldap_support" = x"yes"; then
3069         AC_MSG_ERROR(libldap is needed for LDAP support)
3070     else
3071         AC_MSG_WARN(libldap is needed for LDAP support)
3072     fi
3074     LDAP_LIBS=""
3075     with_ldap_support=no
3076   fi
3077   LIBS=$ac_save_LIBS
3081 #################################################
3082 # active directory support
3084 with_ads_support=auto
3085 AC_MSG_CHECKING([for Active Directory and krb5 support])
3087 AC_ARG_WITH(ads,
3088 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3089 [ case "$withval" in
3090     yes|no)
3091         with_ads_support="$withval"
3092         ;;
3093   esac ])
3095 AC_MSG_RESULT($with_ads_support)
3097 FOUND_KRB5=no
3098 KRB5_LIBS=""
3100 if test x"$with_ldap_support" != x"yes"; then
3102     if test x"$with_ads_support" = x"yes"; then
3103         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3104     elif test x"$with_ads_support" = x"auto"; then
3105         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3106         with_ads_support=no
3107     fi
3109 else
3111     # Check to see whether there is enough LDAP functionality to be able
3112     # to build AD support.
3114 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3115 case "$host_os" in
3116         *hpux*)
3117     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3119     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3120         if test x"$with_ads_support" = x"yes"; then
3121             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3122         elif test x"$with_ads_support" = x"auto"; then
3123             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3124             with_ads_support=no
3125         fi
3126     fi
3127     ;;
3128         *)
3129     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3131     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3132         if test x"$with_ads_support" = x"yes"; then
3133             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3134         elif test x"$with_ads_support" = x"auto"; then
3135             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3136             with_ads_support=no
3137         fi
3138     fi
3139     ;;
3140 esac
3143     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3145     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3146         if test x"$with_ads_support" = x"yes"; then
3147             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3148         elif test x"$with_ads_support" = x"auto"; then
3149             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3150             with_ads_support=no
3151         fi
3152     fi
3156 if test x"$with_ads_support" != x"no"; then
3158   # Do no harm to the values of CFLAGS and LIBS while testing for
3159   # Kerberos support.
3161   if test x$FOUND_KRB5 = x"no"; then
3162     #################################################
3163     # check for location of Kerberos 5 install
3164     AC_MSG_CHECKING(for kerberos 5 install path)
3165     AC_ARG_WITH(krb5,
3166     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3167     [ case "$withval" in
3168       no)
3169         AC_MSG_RESULT(no krb5-path given)
3170         ;;
3171       yes)
3172         AC_MSG_RESULT(/usr)
3173         FOUND_KRB5=yes
3174         ;;
3175       *)
3176         AC_MSG_RESULT($withval)
3177         KRB5_CFLAGS="-I$withval/include"
3178         KRB5_CPPFLAGS="-I$withval/include"
3179         KRB5_LDFLAGS="-L$withval/lib"
3180         FOUND_KRB5=yes
3181         if test -x "$withval/bin/krb5-config"; then
3182                 KRB5CONFIG=$withval/bin/krb5-config
3183         fi
3184         ;;
3185       esac ],
3186       AC_MSG_RESULT(no krb5-path given)
3187     )
3188   fi
3190   #################################################
3191   # check for krb5-config from recent MIT and Heimdal kerberos 5
3192   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3193   AC_MSG_CHECKING(for working krb5-config)
3194   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3195     ac_save_CFLAGS=$CFLAGS
3196     CFLAGS="";export CFLAGS
3197     ac_save_LDFLAGS=$LDFLAGS
3198     LDFLAGS="";export LDFLAGS
3199     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3200     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3201     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3202     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3203     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3204     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3205     FOUND_KRB5=yes
3206     AC_MSG_RESULT(yes)
3207   else
3208     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3209   fi
3211   if test x$FOUND_KRB5 = x"no"; then
3212     #################################################
3213     # see if this box has the SuSE location for the heimdal krb implementation
3214     AC_MSG_CHECKING(for /usr/include/heimdal)
3215     if test -d /usr/include/heimdal; then
3216       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3217           KRB5_CFLAGS="-I/usr/include/heimdal"
3218           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3219           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3220           FOUND_KRB5=yes
3221           AC_MSG_RESULT(yes)
3222       else
3223           KRB5_CFLAGS="-I/usr/include/heimdal"
3224           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3225           FOUND_KRB5=yes
3226           AC_MSG_RESULT(yes)
3227       fi
3228     else
3229       AC_MSG_RESULT(no)
3230     fi
3231   fi
3233   if test x$FOUND_KRB5 = x"no"; then
3234     #################################################
3235     # see if this box has the RedHat location for kerberos
3236     AC_MSG_CHECKING(for /usr/kerberos)
3237     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3238       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3239       KRB5_CFLAGS="-I/usr/kerberos/include"
3240       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3241       FOUND_KRB5=yes
3242       AC_MSG_RESULT(yes)
3243     else
3244       AC_MSG_RESULT(no)
3245     fi
3246   fi
3248   if test x$FOUND_KRB5 = x"no"; then
3249     #################################################
3250     # see if this box has the OpenBSD location for heimdal krb5
3251     AC_MSG_CHECKING(for /usr/include/kerberosV)
3252     if test -d /usr/include/kerberosV; then
3253       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3254       KRB5_LIBS="-lcrypto"
3255       FOUND_KRB5=yes
3256       AC_MSG_RESULT(yes)
3257     else
3258       AC_MSG_RESULT(no)
3259     fi
3260   fi
3262   ac_save_CFLAGS=$CFLAGS
3263   ac_save_CPPFLAGS=$CPPFLAGS
3264   ac_save_LDFLAGS=$LDFLAGS
3266   # remove needless evil rpath stuff as early as possible:
3267   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3268   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3269   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3270   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3271   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3273   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3275   # now check for krb5.h. Some systems have the libraries without the headers!
3276   # note that this check is done here to allow for different kerberos
3277   # include paths
3278   AC_CHECK_HEADERS(krb5.h)
3280   if test x"$ac_cv_header_krb5_h" = x"no"; then
3282     # Give a warning if AD support was not explicitly requested,
3283     # i.e with_ads_support = auto, otherwise die with an error.
3285     if test x"$with_ads_support" = x"yes"; then
3286       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3287     else
3288       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3289     fi
3291     # Turn off AD support and restore CFLAGS and LIBS variables
3293     with_ads_support="no"
3295     CFLAGS=$ac_save_CFLAGS
3296     CPPFLAGS=$ac_save_CPPFLAGS
3297     LDFLAGS=$ac_save_LDFLAGS
3298   fi
3299   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3300   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3301         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3302         if test x"$BLDSHARED" = x"true" ; then
3303                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3304         fi
3305   fi
3308 # Now we have determined whether we really want ADS support
3309 use_ads=no
3310 if test x"$with_ads_support" != x"no"; then
3311   use_ads=yes
3312   have_gssapi=no
3313   ac_save_LIBS=$LIBS
3315   # now check for gssapi headers.  This is also done here to allow for
3316   # different kerberos include paths
3317   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3319   ##################################################################
3320   # we might need the k5crypto and com_err libraries on some systems
3321   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3322   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3324   # Heimdal checks.
3325   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3326   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3327   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3329   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3330   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3332   ########################################################
3333   # now see if we can find the krb5 libs in standard paths
3334   # or as specified above
3335   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3336   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3338   ########################################################
3339   # now see if we can find the gssapi libs in standard paths
3340   if test x"$have_gssapi" != x"yes"; then
3341      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3342   fi
3344   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3345   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3346   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3347   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3348   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3349   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3350   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3351   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3352   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3353   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3354   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3355   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3388   LIBS="$KRB5_LIBS $LIBS"
3390   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3391         smb_krb5_cv_ticket_has_keyinfo,
3392         [
3393             AC_TRY_COMPILE(
3394             [
3395                 #include <krb5.h>
3396             ],
3397             [
3398                 krb5_ticket ticket;
3399                 krb5_kvno kvno;
3400                 krb5_enctype enctype;
3402                 enctype = ticket.enc_part.enctype;
3403                 kvno = ticket.enc_part.kvno;
3404             ],
3405             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3406             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3407         ])
3409   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3410         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3411             [Whether the krb5_ticket structure contains the kvno and enctype])
3412   fi
3414   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3415           smb_krb5_cv_creds_opt_free_context,
3416           [
3417                 AC_TRY_COMPILE([
3418                     #include <krb5.h>],
3419                     [
3420                         krb5_context ctx;
3421                         krb5_get_init_creds_opt *opt = NULL;
3422                         krb5_get_init_creds_opt_free(ctx, opt);
3423                     ],
3424                     [smb_krb5_cv_creds_opt_free_context=yes],
3425                     [smb_krb5_cv_creds_opt_free_context=no]
3426                 )
3427           ])
3429   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3430         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3431             [Whether krb5_get_init_creds_opt_free takes a context argument])
3432   fi
3434   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3435     AC_TRY_COMPILE([
3436         #include <krb5.h>],
3437         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3438         [smb_krb5_cv_verify_checksum=7],
3439         [smb_krb5_cv_verify_checksum=6],
3440     )
3441   ])
3442   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3444   AC_CACHE_CHECK([for checksum in krb5_checksum],
3445                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3446     AC_TRY_COMPILE([#include <krb5.h>],
3447       [krb5_checksum cksum; cksum.checksum.length = 0;],
3448       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3449       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3451   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3452     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3453                [Whether the krb5_checksum struct has a checksum property])
3454   fi
3456   AC_CACHE_CHECK([for etype in EncryptedData],
3457                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3458     AC_TRY_COMPILE([#include <krb5.h>],
3459       [EncryptedData edata; edata.etype = 0;],
3460       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3461       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3463   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3464     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3465                [Whether the EncryptedData struct has a etype property])
3466   fi
3468   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3469                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3470     AC_TRY_COMPILE([#include <krb5.h>],
3471       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3472       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3473       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3475   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3476     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3477                [Whether the krb5_ap_req struct has a ticket pointer])
3478   fi
3480   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3481                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3482     AC_TRY_COMPILE([#include <krb5.h>],
3483       [krb5_error err; err.e_data = NULL;],
3484       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3485       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3487   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3488     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3489                [Whether the krb5_error struct has a e_data pointer])
3490   fi
3492   AC_CACHE_CHECK([for krb5_crypto type],
3493                 samba_cv_HAVE_KRB5_CRYPTO,[
3494     AC_TRY_COMPILE([#include <krb5.h>],
3495       [krb5_crypto crypto;],
3496       samba_cv_HAVE_KRB5_CRYPTO=yes,
3497       samba_cv_HAVE_KRB5_CRYPTO=no)])
3499   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3500     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3501                [Whether the type krb5_crypto exists])
3502   fi
3504   AC_CACHE_CHECK([for krb5_encrypt_block type],
3505                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3506     AC_TRY_COMPILE([#include <krb5.h>],
3507       [krb5_encrypt_block block;],
3508       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3509       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3511   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3512     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3513                [Whether the type krb5_encrypt_block exists])
3514   fi
3516   AC_CACHE_CHECK([for addrtype in krb5_address],
3517                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3518     AC_TRY_COMPILE([#include <krb5.h>],
3519       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3520       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3521       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3523   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3524     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3525                [Whether the krb5_address struct has a addrtype property])
3526   fi
3528   AC_CACHE_CHECK([for addr_type in krb5_address],
3529                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3530     AC_TRY_COMPILE([#include <krb5.h>],
3531       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3532       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3533       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3535   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3536     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3537               [Whether the krb5_address struct has a addr_type property])
3538   fi
3540   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3541                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3542                  [AC_TRY_COMPILE([#include <krb5.h>],
3543     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3544     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3546   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3547     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3548               [Whether the krb5_ticket struct has a enc_part2 property])
3549   fi
3551   AC_CACHE_CHECK([for keyblock in krb5_creds],
3552                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3553     AC_TRY_COMPILE([#include <krb5.h>],
3554       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3555       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3556       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3558   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3559     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3560               [Whether the krb5_creds struct has a keyblock property])
3561   fi
3563   AC_CACHE_CHECK([for session in krb5_creds],
3564                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3565     AC_TRY_COMPILE([#include <krb5.h>],
3566       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3567       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3568       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3570   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3571     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3572               [Whether the krb5_creds struct has a session property])
3573   fi
3575   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3576                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3577     AC_TRY_COMPILE([#include <krb5.h>],
3578       [krb5_keyblock key; key.keyvalue.data = NULL;],
3579       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3580       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3582   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3583     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3584               [Whether the krb5_keyblock struct has a keyvalue property])
3585   fi
3587   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3588                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3589     AC_TRY_COMPILE([#include <krb5.h>],
3590       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3591       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3592       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3593   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3594                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3595     AC_TRY_COMPILE([#include <krb5.h>],
3596       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3597       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3598       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3599 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3600 # w.r.t. arcfour and windows, so we must not enable it here
3601   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3602           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3603     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3604               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3605   fi
3607   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3608                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3609     AC_TRY_COMPILE([#include <krb5.h>],
3610       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3611       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3612       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3614   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3615     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3616               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3617   fi
3619   AC_CACHE_CHECK([for KV5M_KEYTAB],
3620                  samba_cv_HAVE_KV5M_KEYTAB,[
3621     AC_TRY_COMPILE([#include <krb5.h>],
3622       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3623       samba_cv_HAVE_KV5M_KEYTAB=yes,
3624       samba_cv_HAVE_KV5M_KEYTAB=no)])
3626   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3627       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3628              [Whether the KV5M_KEYTAB option is available])
3629   fi
3631   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3632                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3633     AC_TRY_COMPILE([#include <krb5.h>],
3634       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3635       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3636       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3638   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3639     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3640               [Whether KRB5_KU_OTHER_CKSUM is available])
3641   fi
3643   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3644                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3645     AC_TRY_COMPILE([#include <krb5.h>],
3646       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3647       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3648       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3650   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3651     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3652               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3653   fi
3655   AC_CACHE_CHECK([for the krb5_princ_component macro],
3656                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3657     AC_TRY_LINK([#include <krb5.h>],
3658       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3659       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3660       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3662   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3663     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3664                [Whether krb5_princ_component is available])
3665   fi
3667   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3668                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3669     AC_TRY_COMPILE([#include <krb5.h>],
3670       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3671       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3672       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3674   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3675     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3676               [Whether krb5_keytab_entry has key member])
3677   fi
3679   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3680                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3681     AC_TRY_COMPILE([#include <krb5.h>],
3682       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3683       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3684       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3686   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3687     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3688               [Whether krb5_keytab_entry has keyblock member])
3689   fi
3691   AC_CACHE_CHECK([for magic in krb5_address],
3692                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3693     AC_TRY_COMPILE([#include <krb5.h>],
3694       [krb5_address addr; addr.magic = 0;],
3695       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3696       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3698   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3699     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3700               [Whether the krb5_address struct has a magic property])
3701   fi
3703   AC_CACHE_CHECK([for WRFILE: keytab support],
3704                 samba_cv_HAVE_WRFILE_KEYTAB,[
3705     AC_TRY_RUN([
3706 #include<krb5.h>
3707   main()
3708   {
3709     krb5_context context;
3710     krb5_keytab keytab;
3712     krb5_init_context(&context);
3713     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3714   }],
3715   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3716   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3718   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3719       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3720                [Whether the WRFILE:-keytab is supported])
3721   fi
3723   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3724                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3725     AC_TRY_COMPILE([#include <krb5.h>],
3726     [
3727     krb5_context context;
3728     krb5_principal principal;
3729     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3730     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3731     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3733   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3734     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3735               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3736   fi
3738   AC_CACHE_CHECK([for krb5_addresses type],
3739                 samba_cv_HAVE_KRB5_ADDRESSES,[
3740     AC_TRY_COMPILE([#include <krb5.h>],
3741       [krb5_addresses addr;],
3742       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3743       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3745   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3746     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3747                [Whether the type krb5_addresses type exists])
3748   fi
3750   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3751                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3752     AC_TRY_COMPILE([#include <krb5.h>],
3753     [
3754     krb5_mk_error(0,0,0);],
3755     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3756     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3758   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3759     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3760               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3761   fi
3763   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3764     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3765         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3766         AC_TRY_RUN_STRICT([
3767                 #include <stdlib.h>
3768                 #include <krb5.h>
3769                 int main(void) {
3770                         krb5_context context = NULL;
3771                         char *str = NULL;
3772                         krb5_enctype_to_string(context, 1, &str);
3773                         if (str) free (str); 
3774                         return 0;
3775                 }
3776                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3777                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3778                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3780     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3781       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3782                 [whether krb5_enctype_to_string takes krb5_context argument])
3783     fi
3785     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3786         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3787         AC_TRY_RUN_STRICT([
3788                 #include <krb5.h>
3789                 int main(void) {
3790                         char buf[256];
3791                         krb5_enctype_to_string(1, buf, 256);
3792                         return 0;
3793                 }
3794                 ],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3795                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3796                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3798     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3799       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3800                 [whether krb5_enctype_to_string takes size_t argument])
3801     fi
3802   fi
3804   AC_CACHE_CHECK([for krb5_principal_get_realm],
3805                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3806     AC_TRY_LINK([#include <krb5.h>],
3807       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3808       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3809       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3811   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3812     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3813                [Whether the function krb5_principal_get_realm is defined])
3814   fi
3816   AC_CACHE_CHECK([for krb5_princ_realm],
3817                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3818     AC_TRY_LINK([#include <krb5.h>],
3819       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3820       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3821       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3823   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3824     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3825                [Whether the macro krb5_princ_realm is defined])
3826   fi
3828   #
3829   #
3830   # Now the decisions whether we can support krb5
3831   #
3832   # NOTE: all tests should be done before this block!
3833   #
3834   #
3835   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3836     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3837     use_ads=no
3838   fi
3840   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3841           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3842   then
3843     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3844     use_ads=no
3845   fi
3847   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3848           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3849   then
3850     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3851     use_ads=no
3852   fi
3854   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3855           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3856   then
3857     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3858     use_ads=no
3859   fi
3861   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3862           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3863   then
3864     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3865     use_ads=no
3866   fi
3868   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3870       # We only need the following functions if we can't get the enctype
3871       # and kvno out of the ticket directly (ie. on Heimdal).
3873       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3874       then
3875         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3876         use_ads=no
3877       fi
3879       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3880       then
3881         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3882         use_ads=no
3883       fi
3885   fi
3887   if test x"$use_ads" = x"yes"; then
3888     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3889     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3890     if test x"$have_gssapi" = x"yes"; then
3891       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3892     fi
3893   else
3894     if test x"$with_ads_support" = x"yes"; then
3895         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3896     else
3897         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3898     fi
3899     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3900     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3901     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3902     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3903     KRB5_LIBS=""
3904     with_ads_support=no
3905   fi
3906   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3907   AC_MSG_RESULT([$use_ads])
3909 LIBS="$ac_save_LIBS"
3912 if test x"$use_ads" != xyes; then
3913         merged_build_possible=no
3916 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3917 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3920 ########################################################
3921 # Compile with DNS Updates support?
3923 with_dnsupdate_support=no
3924 AC_MSG_CHECKING([whether to enable DNS Updates support])
3926 AC_ARG_WITH(dnsupdate,
3927 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3928 [ case "$withval" in
3929     yes|no)
3930         with_dnsupdate_support=$withval
3931         ;;
3932   esac ])
3934 AC_MSG_RESULT($with_dnsupdate_support)
3936 if test x"$with_dnsupdate_support" != x"no"; then
3938   ################################################################
3939   # first test for Active Directory support being enabled
3940   #if test x"$with_ads_support" = x"no"; then
3941   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3942   #             with_dnsupdate_support=no
3943   #fi           
3944   ##################################################################
3945   # then test for uuid.h (necessary to generate unique DNS keynames
3946   # (uuid.h is required for this test)
3947   AC_CHECK_HEADERS(uuid/uuid.h)
3949   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3950         if test x"$with_dnsupdate_support" = x"yes"; then
3951          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3952         else
3953          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3954         fi
3955         with_dnsupdate_support=no
3956   fi
3959 if test x"$with_dnsupdate_support" != x"no"; then
3961   ########################################################
3962   # Now see if we can find the uuid libs in standard paths
3963   # On some systems, the uuid API is in libc, so we have to
3964   # be careful not to insert a spurious -luuid.
3966   UUID_LIBS=""
3967   AC_LIBTESTFUNC(uuid, uuid_generate,
3968           [
3969             case " $LIBS " in
3970                 *\ -luuid\ *)
3971                 UUID_LIBS="-luuid"
3972                 SMB_REMOVE_LIB(uuid)
3973                 ;;
3974             esac
3976             with_dnsupdate_support=yes
3977             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3978         ],
3979         [
3980             if test x"$with_dnsupdate_support" = x"yes"; then
3981                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3982             else
3983                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3984             fi
3985             with_dnsupdate_support=no
3986         ])
3989 #################################################
3990 # check for automount support
3991 AC_MSG_CHECKING(whether to use automount)
3992 AC_ARG_WITH(automount,
3993 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
3994 [ case "$withval" in
3995   yes)
3996     AC_MSG_RESULT(yes)
3997     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3998     ;;
3999   *)
4000     AC_MSG_RESULT(no)
4001     ;;
4002   esac ],
4003   AC_MSG_RESULT(no)
4006 #################################################
4007 # check for mount- and umount.cifs support
4008 CIFSMOUNT_PROGS=""
4009 INSTALL_CIFSMOUNT=""
4010 UNINSTALL_CIFSMOUNT=""
4011 AC_MSG_CHECKING(whether to build mount.cifs)
4012 AC_ARG_WITH(cifsmount,
4013 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs (Linux only) support (default=yes)])],
4014 [ case "$withval" in
4015   no)
4016         AC_MSG_RESULT(no)
4017         ;;
4018   *)
4019         case "$host_os" in
4020         *linux*)
4021                 AC_MSG_RESULT(yes)
4022                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4023                 CIFSMOUNT_PROGS="bin/mount.cifs"
4024                 INSTALL_CIFSMOUNT="installcifsmount"
4025                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4026                 ;;
4027         *)
4028                 AC_MSG_ERROR(not on a linux system!)
4029                 ;;
4030         esac
4031     ;;
4032   esac ],
4033 [ case "$host_os" in
4034   *linux*)
4035         AC_MSG_RESULT(yes)
4036         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs])
4037         CIFSMOUNT_PROGS="bin/mount.cifs"
4038         INSTALL_CIFSMOUNT="installcifsmount"
4039         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4040         ;;
4041   *)
4042         AC_MSG_RESULT(no)
4043         ;;
4044   esac ]
4047 CIFSUMOUNT_PROGS=""
4048 INSTALL_CIFSUMOUNT=""
4049 UNINSTALL_CIFSUMOUNT=""
4050 AC_MSG_CHECKING(whether to build umount.cifs)
4051 AC_ARG_WITH(cifsumount,
4052 [AS_HELP_STRING([--with-cifsumount], [Include umount.cifs (Linux only) support (default=no)])],
4053 [ case "$withval" in
4054   yes)
4055         case "$host_os" in
4056         *linux*)
4057                 AC_MSG_RESULT(yes)
4058                 AC_DEFINE(WITH_CIFSUMOUNT,1,[Whether to build umount.cifs])
4059                 CIFSUMOUNT_PROGS="bin/umount.cifs"
4060                 INSTALL_CIFSUMOUNT="installcifsumount"
4061                 UNINSTALL_CIFSUMOUNT="uninstallcifsumount"
4062                 ;;
4063         *)
4064                 AC_MSG_ERROR(not on a linux system!)
4065                 ;;
4066         esac
4067         ;;
4068   *)
4069         AC_MSG_RESULT(no)
4070         ;;
4071   esac ],
4072   AC_MSG_RESULT(no)
4075 #################################################
4076 # check for cifs.upcall support
4077 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4078 CIFSUPCALL_PROGS=""
4079 INSTALL_CIFSUPCALL=""
4080 UNINSTALL_CIFSUPCALL=""
4081 AC_MSG_CHECKING(whether to build cifs.upcall)
4082 AC_ARG_WITH(cifsupcall,
4083 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4084 [ case "$withval" in
4085   no)
4086         AC_MSG_RESULT(no)
4087         ;;
4088   *)
4089         case "$host_os" in
4090         *linux*)
4091                 if test x"$use_ads" != x"yes"; then
4092                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4093                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4094                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4095                 else
4096                         AC_MSG_RESULT(yes)
4097                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4098                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4099                         INSTALL_CIFSUPCALL="installcifsupcall"
4100                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4101                 fi
4102                 ;;
4103         *)
4104                 AC_MSG_ERROR(not on a linux system!)
4105                 ;;
4106         esac
4107     ;;
4108   esac ],
4109 [ case "$host_os" in
4110   *linux*)
4111         if test x"$use_ads" != x"yes"; then
4112                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4113         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4114                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4115         else
4116                 AC_MSG_RESULT(yes)
4117                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4118                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4119                 INSTALL_CIFSUPCALL="installcifsupcall"
4120                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4121         fi
4122         ;;
4123   *)
4124         AC_MSG_RESULT(no)
4125         ;;
4126   esac ]
4130 #################################################
4131 # Check for a PAM clear-text auth, accounts, password
4132 # and session support. Most PAM implementations keep their
4133 # headers in /usr/include/security. Darwin keeps its in
4134 # /usr/include/pam.
4136 with_pam_for_crypt=no
4137 try_pam=auto
4138 AC_MSG_CHECKING(whether to try PAM support)
4139 AC_ARG_WITH(pam,
4140 [AS_HELP_STRING([--with-pam], [Include PAM support (default=auto)])],
4141 [ case "$withval" in
4142   yes|no|auto)
4143     try_pam=$withval
4144     ;;
4145   esac
4147 AC_MSG_RESULT([$try_pam])
4149 use_pam=no
4150 create_pam_modules=no
4151 if test x"${try_pam}" != x"no";then
4152         use_pam=yes
4153         create_pam_modules=yes
4155         # Most systems have PAM headers in /usr/include/security, but Darwin
4156         # has them in /usr/include/pam.
4157         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4158         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4159                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4160                 if test x"${try_pam}" = x"yes";then
4161                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4162                 fi
4163                 use_pam=no
4164                 create_pam_modules=no
4165         fi
4167         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4168         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4169                 if test x"${try_pam}" = x"yes";then
4170                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4171                 fi
4172                 use_pam=no
4173                 create_pam_modules=no
4174         fi
4176         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4177                 #if HAVE_SECURITY_PAM_APPL_H
4178                 #include <security/pam_appl.h>
4179                 #endif
4180                 #if HAVE_PAM_PAM_APPL_H
4181                 #include <pam/pam_appl.h>
4182                 #endif
4183         ]])
4184         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4185                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4186                 if test x"${try_pam}" = x"yes";then
4187                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4188        fi
4189                 create_pam_modules=no
4190     fi
4192         if test x"$use_pam" = x"yes"; then
4193     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4194                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4195                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4196     with_pam_for_crypt=yes
4198                 if test x"$create_pam_modules" = x"yes"; then
4199                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4200                         # this checks are optional,
4201                         # we don't care about the results here
4202                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4203                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4204                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4205                 else
4206                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4207                 fi
4208         fi
4209         AC_MSG_CHECKING(whether to use PAM support)
4210         AC_MSG_RESULT([$use_pam])
4212         AC_MSG_CHECKING(whether to have PAM MODULES support)
4213         AC_MSG_RESULT([$create_pam_modules])
4214 fi # try_pam != no
4216 #################################################
4217 # check for pam_smbpass support
4218 PAM_MODULES=""
4219 INSTALL_PAM_MODULES=""
4220 UNINSTALL_PAM_MODULES=""
4221 AC_MSG_CHECKING(whether to use pam_smbpass)
4222 AC_ARG_WITH(pam_smbpass,
4223 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4224 [ case "$withval" in
4225   yes)
4226     AC_MSG_RESULT(yes)
4228        # Conditions under which pam_smbpass should not be built.
4230        if test x"$BLDSHARED" != x"true"; then
4231           AC_MSG_ERROR([No support for shared modules])
4232        elif test x"$create_pam_modules" != x"yes"; then
4233           AC_MSG_ERROR([No support for PAM MODULES])
4234        else
4235           PAM_MODULES="pam_smbpass"
4236           INSTALL_PAM_MODULES="installpammodules"
4237           UNINSTALL_PAM_MODULES="uninstallpammodules"
4238        fi
4239     ;;
4240   *)
4241     AC_MSG_RESULT(no)
4242     ;;
4243   esac ],
4244   AC_MSG_RESULT(no)
4249 ## moved after the check for -lcrypt in order to
4250 ## ensure that the necessary libraries are included
4251 ## check checking for truncated salt.  Wrapped by the
4252 ## $with_pam_for_crypt variable as above   --jerry
4254 if test $with_pam_for_crypt = no; then
4255 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4256 crypt_LIBS="$LIBS"
4257 LIBS="$AUTH_LIBS $LIBS"
4258 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4259         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4260 LIBS="$crypt_LIBS"])
4261 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4262         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4266 #################################################
4267 # check for a NISPLUS_HOME support
4268 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4269 AC_ARG_WITH(nisplus-home,
4270 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4271 [ case "$withval" in
4272   yes)
4273     AC_MSG_RESULT(yes)
4274     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4275     ;;
4276   *)
4277     AC_MSG_RESULT(no)
4278     ;;
4279   esac ],
4280   AC_MSG_RESULT(no)
4283 #################################################
4284 # check for syslog logging
4285 AC_MSG_CHECKING(whether to use syslog logging)
4286 AC_ARG_WITH(syslog,
4287 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4288 [ case "$withval" in
4289   yes)
4290     AC_MSG_RESULT(yes)
4291     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4292     ;;
4293   *)
4294     AC_MSG_RESULT(no)
4295     ;;
4296   esac ],
4297   AC_MSG_RESULT(no)
4300 #################################################
4301 # check for custom syslog facility
4302 AC_MSG_CHECKING(whether to use a custom syslog facility)
4303 AC_ARG_WITH(syslog-facility,
4304 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4306   if test "$withval" = "no" ; then
4307     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4308   else
4309      if test "$withval" != "yes" ; then
4310         syslog_facility="$withval"
4311         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4312      fi
4313   fi
4316 #################################################
4317 # check for experimental disk-quotas support
4319 samba_cv_WITH_QUOTAS=auto
4320 samba_cv_TRY_QUOTAS=no
4321 samba_cv_RUN_QUOTA_TESTS=auto
4322 samba_cv_WITH_SYS_QUOTAS=auto
4323 samba_cv_TRY_SYS_QUOTAS=auto
4324 samba_cv_SYSQUOTA_FOUND=no
4326 AC_MSG_CHECKING(whether to try disk-quotas support)
4327 AC_ARG_WITH(quotas,
4328 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4329 [ case "$withval" in
4330   yes)
4331     AC_MSG_RESULT(yes)
4332     samba_cv_WITH_QUOTAS=yes
4333     samba_cv_TRY_QUOTAS=yes
4334     samba_cv_RUN_QUOTA_TESTS=yes
4335     #set sys quotas to auto in this case
4336     samba_cv_TRY_SYS_QUOTAS=auto
4337     ;;
4338   auto)
4339     AC_MSG_RESULT(auto)
4340     samba_cv_WITH_QUOTAS=auto
4341     samba_cv_TRY_QUOTAS=auto
4342     samba_cv_RUN_QUOTA_TESTS=auto
4343     #set sys quotas to auto in this case
4344     samba_cv_TRY_SYS_QUOTAS=auto
4345     ;;
4346   no)
4347     AC_MSG_RESULT(no)
4348     samba_cv_WITH_QUOTAS=no
4349     samba_cv_TRY_QUOTAS=no
4350     samba_cv_RUN_QUOTA_TESTS=no
4351     ;;
4352   *)
4353     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4354     ;;
4355   esac ],
4356   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4359 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4360 AC_ARG_WITH(sys-quotas,
4361 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4362 [ case "$withval" in
4363   yes)
4364     AC_MSG_RESULT(yes)
4365     samba_cv_WITH_SYS_QUOTAS=yes
4366     samba_cv_TRY_SYS_QUOTAS=yes
4367     samba_cv_RUN_QUOTA_TESTS=yes
4368     ;;
4369   auto)
4370     AC_MSG_RESULT(auto)
4371     samba_cv_WITH_SYS_QUOTAS=auto
4372     samba_cv_TRY_SYS_QUOTAS=auto
4373     samba_cv_RUN_QUOTA_TESTS=auto
4374     ;;
4375   no)
4376     AC_MSG_RESULT(no)
4377     samba_cv_WITH_SYS_QUOTAS=no
4378     samba_cv_TRY_SYS_QUOTAS=no
4379     ;;
4380   *)
4381     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4382     ;;
4383   esac ],
4384   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4387 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4388 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4389   case "$host_os" in
4390         *linux*)
4391             AC_MSG_RESULT(yes)
4392             samba_cv_TRY_SYS_QUOTAS=yes
4393             samba_cv_RUN_QUOTA_TESTS=yes
4394             ;;
4395         *)
4396             AC_MSG_RESULT(no)
4397             samba_cv_TRY_SYS_QUOTAS=no
4398             ;;
4399   esac
4402 #############################################
4403 # only check for quota stuff if --with-quotas
4404 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4406 case "$host_os" in
4407         # on linux we didn't need to test we have builtin support
4408         *linux*)
4409             samba_cv_SYSQUOTA_FOUND=yes
4410             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4411             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4412             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4413             AC_MSG_RESULT(yes)
4415             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4416             samba_cv_found_xfs_header=yes
4417             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4418             AC_MSG_RESULT(yes)
4419             ;;
4420         *solaris*)
4421             # need to set this define when using static linking (BUG 1473)
4422             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4423             ;;
4424         *)
4425             ;;
4426 esac
4428 # some broken header files need this
4429 AC_CHECK_HEADER(asm/types.h,[
4430             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4431             AC_ADD_INCLUDE(<asm/types.h>)
4432             ])
4434 # For quotas on Veritas VxFS filesystems
4435 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4437 # For quotas on Linux XFS filesystems
4438 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4440 # For sys/quota.h and linux/quota.h
4441 AC_CHECK_HEADERS(sys/quota.h)
4443 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4444 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4445 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4446 AC_TRY_COMPILE([
4447 #include "confdefs.h"
4448 #ifdef HAVE_SYS_TYPES_H
4449 #include <sys/types.h>
4450 #endif
4451 #ifdef HAVE_ASM_TYPES_H
4452 #include <asm/types.h>
4453 #endif
4454 #include <sys/quota.h>
4455 ],[int i = Q_XGETQUOTA;],
4456 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4457 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4458         samba_cv_found_xfs_header=yes
4462 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4463 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4464 AC_TRY_COMPILE([
4465 #include "confdefs.h"
4466 #ifdef HAVE_SYS_QUOTA_H
4467 #include <sys/quota.h>
4468 #endif
4470 struct dqblk D;
4471 D.dqb_fsoftlimit = 0;],
4472 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4473 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4474         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4477 ##################
4478 # look for a working quota system
4480 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4481 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4482 AC_TRY_RUN_STRICT([
4483 #define HAVE_QUOTACTL_4A 1
4484 #define AUTOCONF_TEST 1
4485 #include "confdefs.h"
4486 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4487            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4488 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4489     samba_cv_SYSQUOTA_FOUND=yes;
4490     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4491     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4495 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4496 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4497 AC_TRY_RUN_STRICT([
4498 #define HAVE_QUOTACTL_4B 1
4499 #define AUTOCONF_TEST 1
4500 #include "confdefs.h"
4501 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4502            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4503 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4504     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4505     samba_cv_SYSQUOTA_FOUND=yes;
4506     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4507     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4511 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4512 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4513 AC_TRY_RUN_STRICT([
4514 #define HAVE_QUOTACTL_3 1
4515 #define AUTOCONF_TEST 1
4516 #include "confdefs.h"
4517 #include "${srcdir-.}/../tests/sysquotas.c"],[$CFLAGS $Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4518            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4519 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4520     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4521     samba_cv_SYSQUOTA_FOUND=yes;
4522     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4523     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4527 #################################################
4528 # check for mntent.h and struct mntent
4529 AC_CHECK_HEADERS(mntent.h)
4530 #################################################
4531 # check for setmntent,getmntent,endmntent
4532 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4534 #################################################
4535 # check for devnm.h and struct mntent
4536 AC_CHECK_HEADERS(devnm.h)
4537 #################################################
4538 # check for devnm
4539 AC_CHECK_FUNCS(devnm)
4541 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4542     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4543         # if --with-sys-quotas=yes then build it
4544         # you have can use the get/set quota command smb.conf
4545         # options then
4546         samba_cv_SYSQUOTA_FOUND=auto
4547     fi
4548     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4549         # if --with-sys-quotas=yes then build it
4550         # you have can use the get/set quota command smb.conf
4551         # options then
4552         samba_cv_TRY_SYS_QUOTAS=auto
4553     fi
4556 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4557 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4558 SAVE_CPPFLAGS="$CPPFLAGS"
4559 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4560 AC_TRY_COMPILE([
4561 #include "confdefs.h"
4562 #define NO_PROTO_H 1
4563 #define NO_CONFIG_H 1
4564 #define HAVE_SYS_QUOTAS 1
4565 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4566 #include "${srcdir-.}/lib/sysquotas.c"
4567 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4568 CPPFLAGS="$SAVE_CPPFLAGS"
4570 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4571 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4572     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4573         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4574         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4575         samba_cv_WE_USE_SYS_QUOTAS=yes
4576         AC_MSG_RESULT(yes)
4577     else
4578         AC_MSG_RESULT(no)
4579     fi
4583 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4584 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4585 SAVE_CPPFLAGS="$CPPFLAGS"
4586 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4587 AC_TRY_COMPILE([
4588 #include "confdefs.h"
4589 #define NO_PROTO_H 1
4590 #define NO_CONFIG_H 1
4591 #define HAVE_SYS_QUOTAS 1
4592 #define HAVE_XFS_QUOTAS 1
4593 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4594 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4595 CPPFLAGS="$SAVE_CPPFLAGS"
4597 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4598     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4599         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4600     fi
4604 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4605 SAVE_CPPFLAGS="$CPPFLAGS"
4606 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4607 AC_TRY_COMPILE([
4608 #include "confdefs.h"
4609 #define NO_PROTO_H 1
4610 #define NO_CONFIG_H 1
4611 #include "${srcdir-.}/smbd/quotas.c"
4612 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4613 CPPFLAGS="$SAVE_CPPFLAGS"
4615 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4616 AC_MSG_CHECKING(whether to use the old quota support)
4617     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4618       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4619         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4620         AC_MSG_RESULT(yes)
4621       else
4622         AC_MSG_RESULT(no)
4623       fi
4624     else
4625       AC_MSG_RESULT(no)
4626     fi
4629 ####################
4630 # End of quota check samba_cv_RUN_QUOTA_TESTS
4633 #################################################
4634 # check for experimental utmp accounting
4636 AC_MSG_CHECKING(whether to support utmp accounting)
4637 WITH_UTMP=yes
4638 AC_ARG_WITH(utmp,
4639 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4640 [ case "$withval" in
4641   no)
4642                 WITH_UTMP=no
4643                 ;;
4644   *)
4645                 WITH_UTMP=yes
4646                 ;;
4647   esac ],
4650 # utmp requires utmp.h
4651 # Note similar check earlier, when checking utmp details.
4653 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4654         utmp_no_reason=", no utmp.h on $host_os"
4655         WITH_UTMP=no
4658 # Display test results
4660 if test x"$WITH_UTMP" = x"yes"; then
4661         AC_MSG_RESULT(yes)
4662         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4663 else
4664         AC_MSG_RESULT(no$utmp_no_reason)
4667 INSTALLLIBCMD_SH=:
4668 INSTALLLIBCMD_A=:
4669 UNINSTALLLIBCMD_SH=:
4670 UNINSTALLLIBCMD_A=:
4672 if test $BLDSHARED = true; then
4673         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4674         UNINSTALLLIBCMD_SH="rm -f"
4676 if test $enable_static = yes; then
4677         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4678         UNINSTALLLIBCMD_A="rm -f"
4681 #################################################
4682 # --disable-shared-libs
4683 # can be used to disable the internal use of shared libs altogether
4684 # (this only has an effect when building shared libs is enabled)
4686 USESHARED=false
4687 AC_SUBST(USESHARED)
4689 AC_MSG_CHECKING(whether to use shared libraries internally)
4690 AC_ARG_ENABLE([shared-libs],
4691         AS_HELP_STRING([--enable-shared-libs],
4692                 [Use shared libraries internally (default=yes)]),
4693         [enable_shared_libs=$enableval],
4694         [enable_shared_libs=yes])
4696 if test x"$enable_shared_libs" != x"no" ; then
4697         USESHARED=$BLDSHARED
4700 AC_MSG_RESULT([$USESHARED])
4702 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4703         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4706 #################################################
4707 # --with-static-libs=LIBS:
4708 #   link (internal) libs dynamically or statically?
4710 # If a subsystem is built as a library then this controls whether they are
4711 # linked into Samba targets statically or dynamically:
4713 # * If we build the shared library at all, we link dynamically by default.
4715 # * We only link statically if we don't build shared or if the library
4716 #   appears in the --with-static-libs configure option.
4718 # Example:
4719 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4720 #   of linking the dynamic variant with -ltalloc.
4722 # NOTE: This option only affects libraries that we do not only build
4723 # but that samba also links against as libraries (as opposed to linking
4724 # the plain object files. - This has to be configured in Makefile.in.
4725 # So in particular it does not harm to give invalid or unknown names here.
4728 AC_ARG_WITH([static-libs],
4729         [AS_HELP_STRING([--with-static-libs=LIBS],
4730                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4731         [AS_IF([test $withval],
4732                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4733                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4734                         eval LINK_$lib=STATIC
4735                 done], [])],
4736         [])
4739 # WORKAROUND:
4740 #   until we have organized other internal subsystems (as util, registry
4741 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4742 #   dynamically to samba programs.
4744 LINK_LIBNETAPI=STATIC
4746 LINK_LIBSMBCLIENT=STATIC
4749 #  The library versions are hardcoded here
4750 #  and filled into the LIBFOO_SOVER variable.
4752 #  TODO: for talloc and tdb (at least), these should
4753 #  be extracted from their respective source directories
4755 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])], 
4756 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
4758 if test "x$enable_external_libtalloc" != xno
4759 then
4760         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 2.0.0,
4761                 [ enable_external_libtalloc=yes ],
4762                 [ if test x$enable_external_libtalloc = xyes; then
4763                         AC_MSG_ERROR([Unable to find libtalloc])
4764               else 
4765                         enable_external_libtalloc=no
4766                   fi
4767                 ])
4770 if test "x$enable_external_libtalloc" = xno
4771 then
4772         m4_include(../lib/talloc/libtalloc.m4)
4773         LINK_LIBTALLOC=STATIC
4774         SMB_LIBRARY(talloc, 2)
4775         LIBTALLOC_OBJ0=""
4776         for obj in ${TALLOC_OBJ}; do
4777                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4778         done
4779         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
4780         AC_SUBST(LIBTALLOC_OBJ0)
4782         TALLOCTORT="bin/talloctort\$(EXEEXT)"
4783         AC_SUBST(TALLOCTORT)
4787 AC_ARG_ENABLE(external_libtdb,
4788         [AS_HELP_STRING([--enable-external-libtdb],
4789                 [Enable external tdb [default=auto]])],
4790                 [ enable_external_libtalloc=$enableval ],
4791                 [ enable_external_libtalloc=auto ])
4793 if test "x$enable_external_libtdb" != xno
4794 then
4795         PKG_CHECK_MODULES(LIBTDB, tdb >= 1.1.4,
4796                 [ enable_external_libtdb=yes ],
4797                 [
4798                 if test x$enable_external_libtdb = xyes; then
4799                         AC_MSG_ERROR([Unable to find libtdb])
4800                 else
4801                         enable_external_libtdb=no
4802                 fi
4803                 ])
4806 AC_SUBST(LIBTDB_OBJ0)
4807 if test "x$enable_external_libtdb" = xno
4808 then
4809         m4_include(../lib/tdb/libtdb.m4)
4810         LINK_LIBTDB=STATIC
4811         SMB_LIBRARY(tdb, 1)
4812         LIBTDB_OBJ0=""
4813         for obj in ${TDB_OBJ}; do
4814                 LIBTDB_OBJ0="${LIBTDB_OBJ0} ${tdbdir}/${obj}"
4815         done
4816         AC_SUBST(LIBTDB_OBJ0)
4817         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
4819         TDBBACKUP="bin/tdbbackup\$(EXEEXT)"
4820         AC_SUBST(TDBBACKUP)
4821         TDBDUMP="bin/tdbdump\$(EXEEXT)"
4822         AC_SUBST(TDBDUMP)
4823         TDBTOOL="bin/tdbtool\$(EXEEXT)"
4824         AC_SUBST(TDBTOOL)
4825         TDBTORTURE="bin/tdbtorture\$(EXEEXT)"
4826         AC_SUBST(TDBTORTURE)
4829 SMB_LIBRARY(netapi, 0)
4830 SMB_LIBRARY(smbclient, 0)
4831 SMB_LIBRARY(smbsharemodes, 0)
4832 SMB_LIBRARY(addns, 0, no, [undefined API])
4835 #################################################
4836 # these tests are taken from the GNU fileutils package
4837 AC_CHECKING(how to get filesystem space usage)
4838 space=no
4840 # Test for statvfs64.
4841 if test $space = no; then
4842   # SVR4
4843   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4844   [AC_TRY_RUN([
4845 #if defined(HAVE_UNISTD_H)
4846 #include <unistd.h>
4847 #endif
4848 #include <sys/types.h>
4849 #include <sys/statvfs.h>
4850   main ()
4851   {
4852     struct statvfs64 fsd;
4853     exit (statvfs64 (".", &fsd));
4854   }],
4855   fu_cv_sys_stat_statvfs64=yes,
4856   fu_cv_sys_stat_statvfs64=no,
4857   fu_cv_sys_stat_statvfs64=cross)])
4858   if test $fu_cv_sys_stat_statvfs64 = yes; then
4859     space=yes
4860     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4861   fi
4864 # Perform only the link test since it seems there are no variants of the
4865 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4866 # because that got a false positive on SCO OSR5.  Adding the declaration
4867 # of a `struct statvfs' causes this test to fail (as it should) on such
4868 # systems.  That system is reported to work fine with STAT_STATFS4 which
4869 # is what it gets when this test fails.
4870 if test $space = no; then
4871   # SVR4
4872   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4873                  [AC_TRY_LINK([#include <sys/types.h>
4874 #include <sys/statvfs.h>],
4875                               [struct statvfs fsd; statvfs (0, &fsd);],
4876                               fu_cv_sys_stat_statvfs=yes,
4877                               fu_cv_sys_stat_statvfs=no)])
4878   if test $fu_cv_sys_stat_statvfs = yes; then
4879     space=yes
4880     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4881   fi
4884 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4885 # This is not the case on ancient Linux systems.
4887 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4888     AC_TRY_COMPILE([#include <sys/types.h>
4889 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4890         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4891 if test x"$samba_cv_fsid_int" = x"yes"; then
4892     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4895 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4896 # systems use f_bsize.
4897 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4898     AC_TRY_COMPILE([#include <sys/types.h>
4899 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4900         samba_cv_frsize=yes,samba_cv_frsize=no)])
4901 if test x"$samba_cv_frsize" = x"yes"; then
4902     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4905 # Some systems use f_flag in struct statvfs while others use f_flags
4906 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4907     AC_TRY_COMPILE([#include <sys/types.h>
4908 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4909         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4910 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4911     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4914 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4915     AC_TRY_COMPILE([#include <sys/types.h>
4916 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4917         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4918 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4919     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4922 if test $space = no; then
4923   # DEC Alpha running OSF/1
4924   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4925   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4926   [AC_TRY_RUN([
4927 #include <sys/param.h>
4928 #include <sys/types.h>
4929 #include <sys/mount.h>
4930   main ()
4931   {
4932     struct statfs fsd;
4933     fsd.f_fsize = 0;
4934     exit (statfs (".", &fsd, sizeof (struct statfs)));
4935   }],
4936   fu_cv_sys_stat_statfs3_osf1=yes,
4937   fu_cv_sys_stat_statfs3_osf1=no,
4938   fu_cv_sys_stat_statfs3_osf1=no)])
4939   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4940   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4941     space=yes
4942     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4943   fi
4946 if test $space = no; then
4947 # AIX
4948   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4949 member (AIX, 4.3BSD)])
4950   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4951   [AC_TRY_RUN([
4952 #ifdef HAVE_SYS_PARAM_H
4953 #include <sys/param.h>
4954 #endif
4955 #ifdef HAVE_SYS_MOUNT_H
4956 #include <sys/mount.h>
4957 #endif
4958 #ifdef HAVE_SYS_VFS_H
4959 #include <sys/vfs.h>
4960 #endif
4961   main ()
4962   {
4963   struct statfs fsd;
4964   fsd.f_bsize = 0;
4965   exit (statfs (".", &fsd));
4966   }],
4967   fu_cv_sys_stat_statfs2_bsize=yes,
4968   fu_cv_sys_stat_statfs2_bsize=no,
4969   fu_cv_sys_stat_statfs2_bsize=no)])
4970   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4971   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4972     space=yes
4973     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4974   fi
4977 if test $space = no; then
4978 # SVR3
4979   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4980   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4981   [AC_TRY_RUN([#include <sys/types.h>
4982 #include <sys/statfs.h>
4983   main ()
4984   {
4985   struct statfs fsd;
4986   exit (statfs (".", &fsd, sizeof fsd, 0));
4987   }],
4988     fu_cv_sys_stat_statfs4=yes,
4989     fu_cv_sys_stat_statfs4=no,
4990     fu_cv_sys_stat_statfs4=no)])
4991   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4992   if test $fu_cv_sys_stat_statfs4 = yes; then
4993     space=yes
4994     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4995   fi
4998 if test $space = no; then
4999 # 4.4BSD and NetBSD
5000   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
5001 member (4.4BSD and NetBSD)])
5002   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
5003   [AC_TRY_RUN([#include <sys/types.h>
5004 #ifdef HAVE_SYS_PARAM_H
5005 #include <sys/param.h>
5006 #endif
5007 #ifdef HAVE_SYS_MOUNT_H
5008 #include <sys/mount.h>
5009 #endif
5010   main ()
5011   {
5012   struct statfs fsd;
5013   fsd.f_fsize = 0;
5014   exit (statfs (".", &fsd));
5015   }],
5016   fu_cv_sys_stat_statfs2_fsize=yes,
5017   fu_cv_sys_stat_statfs2_fsize=no,
5018   fu_cv_sys_stat_statfs2_fsize=no)])
5019   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
5020   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
5021     space=yes
5022         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
5023   fi
5026 if test $space = no; then
5027   # Ultrix
5028   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
5029   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
5030   [AC_TRY_RUN([#include <sys/types.h>
5031 #ifdef HAVE_SYS_PARAM_H
5032 #include <sys/param.h>
5033 #endif
5034 #ifdef HAVE_SYS_MOUNT_H
5035 #include <sys/mount.h>
5036 #endif
5037 #ifdef HAVE_SYS_FS_TYPES_H
5038 #include <sys/fs_types.h>
5039 #endif
5040   main ()
5041   {
5042   struct fs_data fsd;
5043   /* Ultrix's statfs returns 1 for success,
5044      0 for not mounted, -1 for failure.  */
5045   exit (statfs (".", &fsd) != 1);
5046   }],
5047   fu_cv_sys_stat_fs_data=yes,
5048   fu_cv_sys_stat_fs_data=no,
5049   fu_cv_sys_stat_fs_data=no)])
5050   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
5051   if test $fu_cv_sys_stat_fs_data = yes; then
5052     space=yes
5053     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
5054   fi
5058 # As a gating factor for large file support, in order to
5059 # use <4GB files we must have the following minimal support
5060 # available.
5061 # long long, and a 64 bit off_t or off64_t.
5062 # If we don't have all of these then disable large
5063 # file support.
5065 AC_MSG_CHECKING([if large file support can be enabled])
5066 AC_TRY_COMPILE([
5067 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5068 #include <sys/types.h>
5069 #else
5070 __COMPILE_ERROR_
5071 #endif
5073 [int i],
5074 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5075 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5076         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5078 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5080 #################################################
5081 # check for cluster extensions
5083 CTDB_CFLAGS=""
5084 AC_SUBST(CTDB_CFLAGS)
5085 AC_ARG_WITH(ctdb,
5086 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5087 [ case "$withval" in
5088   yes|no)
5089     AC_MSG_WARN([--with-ctdb called without argument])
5090     ;;
5091   *)
5092     CTDB_CPPFLAGS="-I$withval/include"
5093     ;;
5094   esac])
5096 SAVED_CPPFLAGS="$CPPFLAGS"
5097 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5098 ctdb_broken="missing or broken headers"
5100 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5101 #include "confdefs.h"
5102 #define NO_CONFIG_H
5103 #include "replace.h"
5104 #include "system/wait.h"
5105 #include "system/network.h"
5106 #define private #error __USED_RESERVED_WORD_private__
5107 #include <talloc.h>
5108 #include <tdb.h>
5109 #include <ctdb.h>
5112 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5113 #include "confdefs.h"
5114 #define NO_CONFIG_H
5115 #include "replace.h"
5116 #include "system/wait.h"
5117 #include "system/network.h"
5118 #include <talloc.h>
5119 #include <tdb.h>
5120 #include <ctdb.h>
5121 #include <ctdb_private.h>
5123 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5124         ctdb_broken=no
5125 else
5126         ctdb_broken="missing transaction support"
5129 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5130 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5131         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5132 ],,[
5133 #include "confdefs.h"
5134 #define NO_CONFIG_H
5135 #include "replace.h"
5136 #include "system/wait.h"
5137 #include "system/network.h"
5138 #include <talloc.h>
5139 #include <tdb.h>
5140 #include <ctdb.h>
5141 #include <ctdb_private.h>
5144 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5145         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5147         ctdb_broken="missing struct ctdb_control_tcp"
5149 #include "confdefs.h"
5150 #define NO_CONFIG_H
5151 #include "replace.h"
5152 #include "system/wait.h"
5153 #include "system/network.h"
5154 #include <talloc.h>
5155 #include <tdb.h>
5156 #include <ctdb.h>
5157 #include <ctdb_private.h>
5160 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5161         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5162 ],,[
5163 #include "confdefs.h"
5164 #define NO_CONFIG_H
5165 #include "replace.h"
5166 #include "system/wait.h"
5167 #include "system/network.h"
5168 #include <talloc.h>
5169 #include <tdb.h>
5170 #include <ctdb.h>
5171 #include <ctdb_private.h>
5173 CPPFLAGS="$SAVED_CPPFLAGS"
5175 AC_MSG_CHECKING(cluster support)
5176 AC_ARG_WITH(cluster-support,
5177 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5179 if test x"$with_cluster_support" = x ; then
5180         with_cluster_support="auto"
5183 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5184         if test "x$with_cluster_support" = "xyes"; then
5185                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5186         fi
5187         with_cluster_support=no
5190 if test x"$ctdb_broken" != x"no"; then
5191         if test "x$with_cluster_support" = "xyes"; then
5192                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5193         fi
5194         with_cluster_support=no
5197 if test "x$with_cluster_support" != "xno"; then
5198     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5199     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5200     AC_MSG_RESULT(yes)
5201 else
5202     AC_MSG_RESULT(no)
5205 #################################################
5206 # check for ACL support
5208 AC_MSG_CHECKING(whether to support ACLs)
5209 AC_ARG_WITH(acl-support,
5210 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5211 [ case "$withval" in
5212         yes|no)
5213                 with_acl_support="$withval"
5214                 ;;
5215   esac ])
5217 if test x"$with_acl_support" = x ; then
5218         with_acl_support="auto"
5221 AC_MSG_RESULT($with_acl_support)
5223 if test x"$with_acl_support" = x"no"; then
5224         AC_MSG_RESULT(Disabling ACL support)
5225         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5226 else
5227         AC_MSG_NOTICE(checking whether ACL support is available:)
5228         case "$host_os" in
5229         *sysv5*)
5230                 AC_MSG_NOTICE(Using UnixWare ACLs)
5231                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5232                 default_static_modules="$default_static_modules vfs_solarisacl"
5233                 ;;
5234         *solaris*)
5235                 AC_MSG_NOTICE(Using solaris ACLs)
5236                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5237                 ACL_LIBS="$ACL_LIBS -lsec"
5238                 default_static_modules="$default_static_modules vfs_solarisacl"
5239                 ;;
5240         *hpux*)
5241                 AC_MSG_NOTICE(Using HPUX ACLs)
5242                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5243                 default_static_modules="$default_static_modules vfs_hpuxacl"
5244                 ;;
5245         *irix*)
5246                 AC_MSG_NOTICE(Using IRIX ACLs)
5247                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5248                 default_static_modules="$default_static_modules vfs_irixacl"
5249                 ;;
5250         *aix*)
5251                 AC_MSG_NOTICE(Using AIX ACLs)
5252                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5253                 default_static_modules="$default_static_modules vfs_aixacl"
5254                 ;;
5255         *osf*)
5256                 AC_MSG_NOTICE(Using Tru64 ACLs)
5257                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5258                 ACL_LIBS="$ACL_LIBS -lpacl"
5259                 default_static_modules="$default_static_modules vfs_tru64acl"
5260                 ;;
5261         *darwin*)
5262                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5263                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5264                 ;;
5265         *)
5266                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5267                 case "$host_os" in
5268                 *linux*)
5269                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5270                         ;;
5271                 esac
5272                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5273                         acl_LIBS=$LIBS
5274                         LIBS="$LIBS $ACL_LIBS"
5275                         AC_TRY_LINK([
5276                                 #include <sys/types.h>
5277                                 #include <sys/acl.h>
5278                         ],[
5279                                 acl_t acl;
5280                                 int entry_id;
5281                                 acl_entry_t *entry_p;
5282                                 return acl_get_entry(acl, entry_id, entry_p);
5283                         ],
5284                         [samba_cv_HAVE_POSIX_ACLS=yes],
5285                         [samba_cv_HAVE_POSIX_ACLS=no])
5286                         LIBS=$acl_LIBS
5287                 ])
5288                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5289                         AC_MSG_NOTICE(Using posix ACLs)
5290                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5291                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5292                                 acl_LIBS=$LIBS
5293                                 LIBS="$LIBS $ACL_LIBS"
5294                                 AC_TRY_LINK([
5295                                         #include <sys/types.h>
5296                                         #include <sys/acl.h>
5297                                 ],[
5298                                         acl_permset_t permset_d;
5299                                         acl_perm_t perm;
5300                                         return acl_get_perm_np(permset_d, perm);
5301                                 ],
5302                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5303                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5304                                 LIBS=$acl_LIBS
5305                         ])
5306                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5307                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5308                         fi
5309                         default_static_modules="$default_static_modules vfs_posixacl"
5310                 else
5311                         AC_MSG_NOTICE(ACL support is not avaliable)
5312                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5313                 fi
5314                 ;;
5315         esac
5316 fi # with_acl_support
5320 #################################################
5321 # check for AIO support
5323 AC_MSG_CHECKING(whether to support asynchronous io)
5324 AC_ARG_WITH(aio-support,
5325 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5326 [ case "$withval" in
5327   yes)
5329         AC_MSG_RESULT(yes)
5330         case "$host_os" in
5331         *)
5332                 AIO_LIBS=$LIBS
5333                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5334                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5335                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5336                 aio_LIBS=$LIBS
5337                 LIBS=$AIO_LIBS
5338                 AC_TRY_LINK([#include <sys/types.h>
5339 #include <aio.h>],
5340 [ struct aiocb a; return aio_read(&a);],
5341 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5342                 LIBS=$aio_LIBS])
5343                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5344                 aio_LIBS=$LIBS
5345                 LIBS=$AIO_LIBS
5346                 AC_TRY_LINK([#include <sys/types.h>
5347 #include <aio.h>],
5348 [ struct aiocb64 a; return aio_read64(&a);],
5349 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5350                 LIBS=$aio_LIBS])
5351                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5352                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5353                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5354                         LIBS=$AIO_LIBS
5355                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5356                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5357                         LIBS=$AIO_LIBS
5358                 fi
5360                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5361                         AC_MSG_CHECKING(for aio_read)
5362                         AC_LINK_IFELSE([#include <aio.h>
5363 int main() { struct aiocb a; return aio_read(&a); }],
5364 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5365 [AC_MSG_RESULT(no)])
5367                         AC_MSG_CHECKING(for aio_write)
5368                         AC_LINK_IFELSE([#include <aio.h>
5369 int main() { struct aiocb a; return aio_write(&a); }],
5370 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5371 [AC_MSG_RESULT(no)])
5373                         AC_MSG_CHECKING(for aio_fsync)
5374                         AC_LINK_IFELSE([#include <aio.h>
5375 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5376 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5377 [AC_MSG_RESULT(no)])
5379                         AC_MSG_CHECKING(for aio_return)
5380                         AC_LINK_IFELSE([#include <aio.h>
5381 int main() { struct aiocb a; return aio_return(&a); }],
5382 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5383 [AC_MSG_RESULT(no)])
5385                         AC_MSG_CHECKING(for aio_error)
5386                         AC_LINK_IFELSE([#include <aio.h>
5387 int main() { struct aiocb a; return aio_error(&a); }],
5388 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5389 [AC_MSG_RESULT(no)])
5391                         AC_MSG_CHECKING(for aio_cancel)
5392                         AC_LINK_IFELSE([#include <aio.h>
5393 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5394 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5395 [AC_MSG_RESULT(no)])
5397                         AC_MSG_CHECKING(for aio_suspend)
5398                         AC_LINK_IFELSE([#include <aio.h>
5399 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5400 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5401 [AC_MSG_RESULT(no)])
5402                 fi
5404                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5405                         AC_MSG_CHECKING(for aio_read64)
5406                         AC_LINK_IFELSE([#include <aio.h>
5407 int main() { struct aiocb a; return aio_read64(&a); }],
5408 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5409 [AC_MSG_RESULT(no)])
5411                         AC_MSG_CHECKING(for aio_write64)
5412                         AC_LINK_IFELSE([#include <aio.h>
5413 int main() { struct aiocb a; return aio_write64(&a); }],
5414 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5415 [AC_MSG_RESULT(no)])
5417                         AC_MSG_CHECKING(for aio_fsync64)
5418                         AC_LINK_IFELSE([#include <aio.h>
5419 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5420 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5421 [AC_MSG_RESULT(no)])
5423                         AC_MSG_CHECKING(for aio_return64)
5424                         AC_LINK_IFELSE([#include <aio.h>
5425 int main() { struct aiocb a; return aio_return64(&a); }],
5426 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5427 [AC_MSG_RESULT(no)])
5429                         AC_MSG_CHECKING(for aio_error64)
5430                         AC_LINK_IFELSE([#include <aio.h>
5431 int main() { struct aiocb a; return aio_error64(&a); }],
5432 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5433 [AC_MSG_RESULT(no)])
5435                         AC_MSG_CHECKING(for aio_cancel64)
5436                         AC_LINK_IFELSE([#include <aio.h>
5437 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5438 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5439 [AC_MSG_RESULT(no)])
5441                         AC_MSG_CHECKING(for aio_suspend64)
5442                         AC_LINK_IFELSE([#include <aio.h>
5443 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5444 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5445 [AC_MSG_RESULT(no)])
5446                 fi
5447             ;;
5448         esac
5449         ;;
5450   *)
5451     AC_MSG_RESULT(no)
5452     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5453     ;;
5454   esac ],
5455   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5456   AC_MSG_RESULT(no)
5459 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5460         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5461                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5462                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5463         fi
5466 #################################################
5467 # check for sendfile support
5469 with_sendfile_support=yes
5470 AC_MSG_CHECKING(whether to check to support sendfile)
5471 AC_ARG_WITH(sendfile-support,
5472 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5473 [ case "$withval" in
5474   yes)
5476         AC_MSG_RESULT(yes);
5478         case "$host_os" in
5479         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5480                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5481                 AC_TRY_LINK([#include <sys/sendfile.h>],
5483 int tofd, fromfd;
5484 off64_t offset;
5485 size_t total;
5486 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5488 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5490                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5491                 AC_TRY_LINK([#include <sys/sendfile.h>],
5493 int tofd, fromfd;
5494 off_t offset;
5495 size_t total;
5496 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5498 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5500 # Try and cope with broken Linux sendfile....
5501                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5502                 AC_TRY_LINK([\
5503 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5504 #undef _FILE_OFFSET_BITS
5505 #endif
5506 #include <sys/sendfile.h>],
5508 int tofd, fromfd;
5509 off_t offset;
5510 size_t total;
5511 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5513 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5515         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5516                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5517                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5518                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5519         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5520                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5521                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5522                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5523         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5524                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5525                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5526         else
5527                 AC_MSG_RESULT(no);
5528         fi
5530         ;;
5531         *freebsd* | *dragonfly* )
5532                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5533                 AC_TRY_LINK([\
5534 #include <sys/types.h>
5535 #include <unistd.h>
5536 #include <sys/socket.h>
5537 #include <sys/uio.h>],
5539         int fromfd, tofd, ret, total=0;
5540         off_t offset, nwritten;
5541         struct sf_hdtr hdr;
5542         struct iovec hdtrl;
5543         hdr.headers = &hdtrl;
5544         hdr.hdr_cnt = 1;
5545         hdr.trailers = NULL;
5546         hdr.trl_cnt = 0;
5547         hdtrl.iov_base = NULL;
5548         hdtrl.iov_len = 0;
5549         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5551 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5553         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5554                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5555                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5556                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5557         else
5558                 AC_MSG_RESULT(no);
5559         fi
5560         ;;
5562         *hpux*)
5563                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5564                 AC_TRY_LINK([\
5565 #include <sys/socket.h>
5566 #include <sys/uio.h>],
5568         int fromfd, tofd;
5569         size_t total=0;
5570         struct iovec hdtrl[2];
5571         ssize_t nwritten;
5572         off64_t offset;
5574         hdtrl[0].iov_base = 0;
5575         hdtrl[0].iov_len = 0;
5577         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5579 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5580         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5581                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5582                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5583                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5584         else
5585                 AC_MSG_RESULT(no);
5586         fi
5588                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5589                 AC_TRY_LINK([\
5590 #include <sys/socket.h>
5591 #include <sys/uio.h>],
5593         int fromfd, tofd;
5594         size_t total=0;
5595         struct iovec hdtrl[2];
5596         ssize_t nwritten;
5597         off_t offset;
5599         hdtrl[0].iov_base = 0;
5600         hdtrl[0].iov_len = 0;
5602         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5604 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5605         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5606                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5607                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5608                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5609         else
5610                 AC_MSG_RESULT(no);
5611         fi
5612         ;;
5614         *solaris*)
5615                 AC_CHECK_LIB(sendfile,sendfilev)
5616                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5617                 AC_TRY_LINK([\
5618 #include <sys/sendfile.h>],
5620         int sfvcnt;
5621         size_t xferred;
5622         struct sendfilevec vec[2];
5623         ssize_t nwritten;
5624         int tofd;
5626         sfvcnt = 2;
5628         vec[0].sfv_fd = SFV_FD_SELF;
5629         vec[0].sfv_flag = 0;
5630         vec[0].sfv_off = 0;
5631         vec[0].sfv_len = 0;
5633         vec[1].sfv_fd = 0;
5634         vec[1].sfv_flag = 0;
5635         vec[1].sfv_off = 0;
5636         vec[1].sfv_len = 0;
5637         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5639 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5641         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5642                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5643                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5644                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5645         else
5646                 AC_MSG_RESULT(no);
5647         fi
5649                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5650                 AC_TRY_LINK([\
5651 #include <sys/sendfile.h>],
5653         int sfvcnt;
5654         size_t xferred;
5655         struct sendfilevec vec[2];
5656         ssize_t nwritten;
5657         int tofd;
5659         sfvcnt = 2;
5661         vec[0].sfv_fd = SFV_FD_SELF;
5662         vec[0].sfv_flag = 0;
5663         vec[0].sfv_off = 0;
5664         vec[0].sfv_len = 0;
5666         vec[1].sfv_fd = 0;
5667         vec[1].sfv_flag = 0;
5668         vec[1].sfv_off = 0;
5669         vec[1].sfv_len = 0;
5670         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5672 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5674         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5675                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5676                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5677                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5678         else
5679                 AC_MSG_RESULT(no);
5680         fi
5681         ;;
5682         *aix*)
5683                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5684                 AC_TRY_LINK([\
5685 #include <sys/socket.h>],
5687         int fromfd, tofd;
5688         size_t total=0;
5689         struct sf_parms hdtrl;
5690         ssize_t nwritten;
5691         off64_t offset;
5693         hdtrl.header_data = 0;
5694         hdtrl.header_length = 0;
5695         hdtrl.file_descriptor = fromfd;
5696         hdtrl.file_offset = 0;
5697         hdtrl.file_bytes = 0;
5698         hdtrl.trailer_data = 0;
5699         hdtrl.trailer_length = 0;
5701         nwritten = send_file(&tofd, &hdtrl, 0);
5703 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5704         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5705                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5706                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5707                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5708         else
5709                 AC_MSG_RESULT(no);
5710         fi
5711         ;;
5712         *)
5713         ;;
5714         esac
5715         ;;
5716   *)
5717     AC_MSG_RESULT(no)
5718     ;;
5719   esac ],
5720   AC_MSG_RESULT(yes)
5723 ############################################
5724 # See if we have the Linux readahead syscall.
5726 AC_CACHE_CHECK([for Linux readahead],
5727                 samba_cv_HAVE_LINUX_READAHEAD,[
5728     AC_TRY_LINK([
5729 #if defined(HAVE_UNISTD_H)
5730 #include <unistd.h>
5731 #endif
5732 #include <fcntl.h>],
5733     [ssize_t err = readahead(0,0,0x80000);],
5734     samba_cv_HAVE_LINUX_READAHEAD=yes,
5735     samba_cv_HAVE_LINUX_READAHEAD=no)])
5737 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5738   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5739              [Whether Linux readahead is available])
5742 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5744 ############################################
5745 # See if we have the posix_fadvise syscall.
5747 AC_CACHE_CHECK([for posix_fadvise],
5748                 samba_cv_HAVE_POSIX_FADVISE,[
5749     AC_TRY_LINK([
5750 #if defined(HAVE_UNISTD_H)
5751 #include <unistd.h>
5752 #endif
5753 #include <fcntl.h>],
5754     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5755     samba_cv_HAVE_POSIX_FADVISE=yes,
5756     samba_cv_HAVE_POSIX_FADVISE=no)])
5758 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5759   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5760              [Whether posix_fadvise is available])
5763 ############################################
5764 # See if we have the Linux splice syscall.
5766 case "$host_os" in
5767 *linux*)
5768 AC_CACHE_CHECK([for Linux splice],
5769                 samba_cv_HAVE_LINUX_SPLICE,[
5770     AC_TRY_LINK([
5771 #if defined(HAVE_UNISTD_H)
5772 #include <unistd.h>
5773 #endif
5774 #include <fcntl.h>],
5775     [long ret = splice(0,0,1,0,400,0);],
5776     samba_cv_HAVE_LINUX_SPLICE=yes,
5777     samba_cv_HAVE_LINUX_SPLICE=no)])
5780 samba_cv_HAVE_LINUX_SPLICE=no
5782 esac
5784 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5785   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5786              [Whether Linux splice is available])
5789 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5791 ############################################
5792 # See if we have the a broken readlink syscall.
5794 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5795 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5796         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5798 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5799         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5802 #################################################
5803 # Check whether winbind is supported on this platform.  If so we need to
5804 # build and install client programs, sbin programs and shared libraries
5806 AC_MSG_CHECKING(whether to build winbind)
5808 # Initially, the value of $host_os decides whether winbind is supported
5810 HAVE_WINBIND=yes
5811 HAVE_WBCLIENT=no
5813 # Define external wbclient library to link against.  This disables winbind.
5814 # We define this here so --with-winbind can override it.
5815 AC_ARG_WITH(wbclient,
5816 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5818   case "$withval" in
5819         no)
5820                 HAVE_WBCLIENT=no
5821                 ;;
5822         yes)
5823                 HAVE_WBCLIENT=yes
5824                 HAVE_WINBIND=no
5825                 ;;
5826         *)
5827                 HAVE_WBCLIENT=yes
5828                 HAVE_WINBIND=no
5829                 WBCLIENT_INCLUDES="-I$withval/include"
5830                 WBCLIENT_LDFLAGS="-L$withval/lib"
5831                 ;;
5832   esac ],
5835 AC_SUBST(WBCLIENT_INCLUDES)
5836 AC_SUBST(WBCLIENT_LDFLAGS)
5837 AC_SUBST(WBCLIENT_LIBS)
5840 # Define the winbind shared library name and any specific linker flags
5841 # it needs to be built with.
5843 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5844 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5845 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5846 NSSSONAMEVERSIONSUFFIX=""
5847 WINBIND_NSS_PTHREAD=""
5849 case "$host_os" in
5850         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5851                 NSSSONAMEVERSIONSUFFIX=".2"
5852                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5853                 ;;
5854         *freebsd[[5-9]]*)
5855                 # FreeBSD winbind client is implemented as a wrapper around
5856                 # the Linux version.
5857                 NSSSONAMEVERSIONSUFFIX=".1"
5858                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5859                     ../nsswitch/winbind_nss_linux.o"
5860                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5861                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5862                 ;;
5864         *netbsd*[[3-9]]*)
5865                 # NetBSD winbind client is implemented as a wrapper
5866                 # around the Linux version. It needs getpwent_r() to
5867                 # indicate libc's use of the correct nsdispatch API.
5868                 #
5869                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5870                         WINBIND_NSS_EXTRA_OBJS="\
5871                             ../nsswitch/winbind_nss_netbsd.o \
5872                             ../nsswitch/winbind_nss_linux.o"
5873                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5874                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5875                 else
5876                         HAVE_WINBIND=no
5877                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5878                 fi
5879                 ;;
5880         *irix*)
5881                 # IRIX has differently named shared libraries
5882                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5883                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5884                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5885                 ;;
5886         *solaris*)
5887                 # Solaris winbind client is implemented as a wrapper around
5888                 # the Linux version.
5889                 NSSSONAMEVERSIONSUFFIX=".1"
5890                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5891                     ../nsswitch/winbind_nss_linux.o"
5892                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5893                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5894                 ;;
5895         *hpux11*)
5896                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5897                 ;;
5898         *aix*)
5899                 # AIX has even differently named shared libraries.  No
5900                 # WINS support has been implemented yet.
5901                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5902                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5903                 WINBIND_NSS="../nsswitch/WINBIND"
5904                 WINBIND_WINS_NSS=""
5905                 ;;
5906         *)
5907                 HAVE_WINBIND=no
5908                 winbind_no_reason=", unsupported on $host_os"
5909                 ;;
5910 esac
5912 # Check the setting of --with-winbind
5914 AC_ARG_WITH(winbind,
5915 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5917   case "$withval" in
5918         yes)
5919                 HAVE_WINBIND=yes
5920                 HAVE_WBCLIENT=no
5921                 ;;
5922         no)
5923                 HAVE_WINBIND=no
5924                 winbind_reason=""
5925                 ;;
5926   esac ],
5929 # We need unix domain sockets for winbind
5931 if test x"$HAVE_WINBIND" = x"yes"; then
5932         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5933                 winbind_no_reason=", no unix domain socket support on $host_os"
5934                 HAVE_WINBIND=no
5935         fi
5938 # Display test results
5940 if test x"$HAVE_WINBIND" = x"no"; then
5941         WINBIND_NSS=""
5942         WINBIND_WINS_NSS=""
5944 if test x"$HAVE_WBCLIENT" = x"yes"; then
5945         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5946                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5947         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5948         AC_MSG_RESULT(yes)
5949         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5950         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5951 else
5952         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5953                 BUILD_LIBWBCLIENT_SHARED=no
5954         else
5955                 BUILD_LIBWBCLIENT_SHARED=yes
5956         fi
5958         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5959         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5960         LIBWBCLIENT_SOVER=0
5961         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5962                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5963                 ## Only worry about libwbclient if we have shared
5964                 # library support
5965                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5966                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5967                 LIBWBCLIENT=libwbclient
5968                 INSTALL_LIBWBCLIENT=installlibwbclient
5969                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5970                 LIBWBCLIENT_LIBS="-lwbclient"
5971         else
5972                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5973                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5974                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5975         fi
5978 if test x"$HAVE_WINBIND" = x"yes"; then
5979         AC_MSG_RESULT(yes)
5980         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5982         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5983         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5984         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5985                 PAM_MODULES="$PAM_MODULES pam_winbind"
5986                 INSTALL_PAM_MODULES="installpammodules"
5987                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5988         fi
5989 else
5990         AC_MSG_RESULT(no$winbind_no_reason)
5993 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5994                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])
5995                         samba_cv_HAVE_PTHREAD=yes],
5996                         samba_cv_HAVE_PTHREAD=no)
5998 AC_SUBST(WINBIND_NSS_PTHREAD)
5999 AC_SUBST(WINBIND_NSS)
6000 AC_SUBST(WINBIND_WINS_NSS)
6001 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
6002 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
6003 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
6004 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
6005 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
6007 AC_SUBST(WINBIND_KRB5_LOCATOR)
6009 # Solaris 10 does have new member in nss_XbyY_key
6010 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
6011                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
6012                 [#include <nss_dbdefs.h>])
6014 # Solaris has some extra fields in struct passwd that need to be
6015 # initialised otherwise nscd crashes.
6017 AC_CHECK_MEMBER(struct passwd.pw_comment,
6018                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
6019                 [#include <pwd.h>])
6021 AC_CHECK_MEMBER(struct passwd.pw_age,
6022                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
6023                 [#include <pwd.h>])
6025 # AIX 4.3.x and 5.1 do not have as many members in
6026 # struct secmethod_table as AIX 5.2
6027 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
6028        [#include <usersec.h>])
6029 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
6030        [#include <usersec.h>])
6032 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
6033 AC_TRY_COMPILE([#include <sys/types.h>
6034 #include <sys/socket.h>],
6035 [struct ucred cred;
6036  socklen_t cred_len;
6037  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
6039 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
6040 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
6041     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
6045 #################################################
6046 # Check to see if we should use the included popt
6048 AC_ARG_WITH(included-popt,
6049 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
6051   case "$withval" in
6052         yes)
6053                 INCLUDED_POPT=yes
6054                 ;;
6055         no)
6056                 INCLUDED_POPT=no
6057                 ;;
6058   esac ],
6060 if test x"$INCLUDED_POPT" != x"yes"; then
6061     AC_CHECK_LIB(popt, poptGetContext,
6062                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6065 AC_MSG_CHECKING(whether to use included popt)
6066 if test x"$INCLUDED_POPT" = x"yes"; then
6067     AC_MSG_RESULT(yes)
6068     BUILD_POPT='$(POPT_OBJ)'
6069     POPTLIBS='$(POPT_OBJ)'
6070     FLAGS1="-I\$(srcdir)/../lib/popt"
6071 else
6072     AC_MSG_RESULT(no)
6073         BUILD_POPT=""
6074     POPTLIBS="-lpopt"
6076 AC_SUBST(BUILD_POPT)
6077 AC_SUBST(POPTLIBS)
6078 AC_SUBST(FLAGS1)
6080 #################################################
6081 # Check if user wants DNS service discovery support
6083 AC_ARG_ENABLE(dnssd,
6084 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6086 AC_SUBST(DNSSD_LIBS)
6087 if test x"$enable_dnssd" = x"yes"; then
6088     have_dnssd_support=yes
6090     AC_CHECK_HEADERS(dns_sd.h)
6091     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6092         have_dnssd_support=no
6093     fi
6095     # On Darwin the DNSSD API is in libc, but on other platforms it's
6096     # probably in -ldns_sd
6097     AC_CHECK_FUNCS(DNSServiceRegister)
6098     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6099     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6100             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6101         have_dnssd_support=no
6102     fi
6104     if test x"$have_dnssd_support" = x"yes"; then
6105         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6106                 [Whether to enable DNS service discovery support])
6107     else
6108         if test x"$enable_dnssd" = x"yes"; then
6109             AC_MSG_ERROR(DNS service discovery support not available)
6110         fi
6111     fi
6115 #################################################
6116 # Check if user wants avahi support
6118 AC_ARG_ENABLE(avahi,
6119 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6121 if test x"$enable_avahi" != x"no"; then
6122     have_avahi_support=yes
6124     AC_CHECK_HEADERS(avahi-common/watch.h)
6125     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6126         have_avahi_support=no
6127     fi
6129     AC_CHECK_HEADERS(avahi-client/client.h)
6130     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6131         have_avahi_support=no
6132     fi
6134     save_LIBS="$LIBS"
6135     AC_CHECK_LIB(avahi-client, avahi_client_new)
6136     AC_CHECK_LIB(avahi-common, avahi_strerror)
6137     LIBS="$save_LIBS"
6139     if test x"$ac_cv_lib_ext_avahi_client_avahi_client_new" != x"yes" -o \
6140        x"$ac_cv_lib_ext_avahi_common_avahi_strerror" != x"yes" ; then
6141         have_avahi_support=no
6142     fi
6144     if test x"$have_avahi_support" = x"yes"; then
6145         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6146         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6147                 [Whether to enable avahi support])
6148         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6149     else
6150         if test x"$enable_avahi" = x"yes"; then
6151             AC_MSG_ERROR(avahi support not available)
6152         fi
6153     fi
6156 #################################################
6157 # Check if user wants pthreadpool support
6159 AC_ARG_ENABLE(pthreadpool,
6160 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=auto)])])
6162 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6163     AC_TRY_LINK([#include "pthread.h"],
6164     [pthread_create(NULL, NULL, NULL, NULL)],
6165                     ,LIBS="$LIBS -lpthread")
6166     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6167     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6170 #################################################
6171 # Check to see if we should use the included iniparser
6173 AC_ARG_WITH(included-iniparser,
6174 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6176   case "$withval" in
6177         yes)
6178                 INCLUDED_INIPARSER=yes
6179                 ;;
6180         no)
6181                 INCLUDED_INIPARSER=no
6182                 ;;
6183   esac ],
6185 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6186     AC_CHECK_LIB(iniparser, iniparser_load,
6187                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6190 AC_MSG_CHECKING(whether to use included iniparser)
6191 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6192     AC_MSG_RESULT(yes)
6193     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6194         INIPARSERLIBS=""
6195     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6196 else
6197     AC_MSG_RESULT(no)
6198         BUILD_INIPARSER=""
6199     INIPARSERLIBS="-liniparser"
6201 AC_SUBST(BUILD_INIPARSER)
6202 AC_SUBST(INIPARSERLIBS)
6203 AC_SUBST(FLAGS1)
6207 # Checks for the vfs_fileid module
6208 # Start
6209 AC_CHECK_FUNC(getmntent)
6211 AC_CHECK_HEADERS(sys/statfs.h)
6213 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6214 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6215              AC_TRY_RUN([
6216                 #include <sys/types.h>
6217                 #include <sys/statfs.h>
6218                 int main(void)
6219                 {
6220                         struct statfs fsd;
6221                         fsid_t fsid = fsd.f_fsid;
6222                         return statfs (".", &fsd);
6223                 }],
6224                 vfsfileid_cv_statfs=yes,
6225                 vfsfileid_cv_statfs=no,
6226                 vfsfileid_cv_statfs=cross)
6228 AC_MSG_RESULT($vfsfileid_cv_statfs)
6230 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6231         x"$vfsfileid_cv_statfs" = x"yes"; then
6232         default_shared_modules="$default_shared_modules vfs_fileid"
6234 # End
6235 # Checks for the vfs_fileid module
6238 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6240         eval MODULE_DEFAULT_$i=STATIC
6241 done
6243 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6245         dnl Fall back to static if we cannot build shared libraries
6246         eval MODULE_DEFAULT_$i=STATIC
6248         if test $BLDSHARED = true; then
6249                 eval MODULE_DEFAULT_$i=SHARED
6250         fi
6251 done
6253 dnl Always build these modules static
6254 MODULE_rpc_spoolss=STATIC
6255 MODULE_rpc_srvsvc=STATIC
6256 MODULE_idmap_tdb=STATIC
6257 MODULE_idmap_passdb=STATIC
6258 MODULE_idmap_nss=STATIC
6260 MODULE_nss_info_template=STATIC
6262 AC_ARG_WITH(static-modules,
6263 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6264 [ if test $withval; then
6265         for i in `echo $withval | sed -e 's/,/ /g'`
6266         do
6267                 eval MODULE_$i=STATIC
6268         done
6269 fi ])
6271 AC_ARG_WITH(shared-modules,
6272 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6273 [ if test $withval; then
6274         for i in `echo $withval | sed -e 's/,/ /g'`
6275         do
6276                         eval MODULE_$i=SHARED
6277         done
6278 fi ])
6280 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6281                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6282         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6283         AC_SUBST(SMBD_FAM_LIBS)
6286 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6287                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6288 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6289 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6290 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6291 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6292 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6295 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6296 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6297 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6298 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6299 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6300 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6301 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6302 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6303 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6304 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6305 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6306 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6307 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6308 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6309 SMB_SUBSYSTEM(RPC,smbd/server.o)
6311 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6312 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6313 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6314 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6315 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6316 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6317 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6318 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6319 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6320 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6322 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6323 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6325 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6326 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6327 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6328 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6329 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6331 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6332 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6333 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6334 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6335 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6336 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6337 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6338 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6339 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6340 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6342 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6343 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6344 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6345 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6346 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6347 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6348 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6349 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6350 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6351 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6352 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6353 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6354 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6355 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6356 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6357 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6358 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6359 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6360 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6361 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6362 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6363 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6364 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6365 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6366 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6367 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6368 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6369 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6370 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6371 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6372 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6373 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6374 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6375 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6376 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6377 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6378 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6379 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6380 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6381 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6382 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6383 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6384 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6386 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6388 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6389 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6390 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6392 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6393 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6394 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6395 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6397 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6399 #################################################
6400 # do extra things if we are running insure
6402 if test "${ac_cv_prog_CC}" = "insure"; then
6403         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6406 #################################################
6407 # If run from the build farm, enable NASTY hacks
6408 #################################################
6409 AC_MSG_CHECKING(whether to enable build farm hacks)
6410 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6411         AC_MSG_RESULT(yes)
6412         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6413 else
6414         AC_MSG_RESULT(no)
6417 #################################################
6418 # check for bad librt/libpthread interactions
6420 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6421     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6422     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6423     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6425 SMB_IF_RTSIGNAL_BUG(
6426         [
6427             # Have RT_SIGNAL bug, need to check whether the problem will
6428             # affect anything we have configured.
6430             rt_do_error=no
6431             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6432                 if test x"$rt_signal_lease_ok" = x"no" ; then
6433                     rt_do_error=yes
6434                 fi
6435             fi
6437             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6438                 if test x"$rt_signal_notify_ok" = x"no" ; then
6439                     rt_do_error=yes
6440                 fi
6441             fi
6443             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6444                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6445                 if test x"$rt_signal_aio_ok" = x"no" ; then
6446                     rt_do_error=yes
6447                 fi
6448             fi
6450             if test x"$rt_do_error" = x"yes" ; then
6451                 SMB_IS_LIBPTHREAD_LINKED(
6452                     [
6453                         cat<<MSG
6455 *** On this platforms, linking Samba against pthreads causes problems
6456 *** with the oplock and change notification mechanisms. You may be
6457 *** using pthreads as a side-effect of using the --with-aio-support
6458 *** or --with-profiling-data options. Please remove these and try again.
6461                     ],
6462                     [
6463                         cat<<MSG
6465 *** On this platform, the oplock and change notification mechanisms do not
6466 *** appear to work. Please report this problem to samba-technical@samba.org
6467 *** and attach the config.log file from this directory.
6470                     ])
6471                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6472             fi
6473         ],
6474         [
6475             # no RT_SIGNAL bug, we are golden
6476             SMB_IS_LIBPTHREAD_LINKED(
6477                 [
6478                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6479                 ])
6481         ],
6482         [
6483             # cross compiling, I hope you know what you are doing
6484             true
6485         ])
6489 AC_ARG_ENABLE(merged-build, 
6490 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6491 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6493 if test x"$enable_merged_build" = x"yes" -a \
6494         x"$merged_build_possible" = x"no" ; then
6495         AC_MSG_ERROR(Merged build required but not possible)
6498 m4_include(../lib/zlib/zlib.m4)
6500 if test x$enable_merged_build = xauto; then
6501         # Check for python
6502         m4_include(../m4/check_python.m4)
6503         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6505         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6506         AC_MSG_RESULT([$merged_build_possible])
6508         # Enable merged build automatically if possible, when in developer mode
6509         if test "x$developer" = xyes; then
6510                 enable_merged_build=$merged_build_possible
6511         fi
6514 if test x$enable_merged_build = xyes; then
6515         MERGED_BUILD=1
6516         saved_USESHARED="$USESHARED"
6517         USESHARED="false"
6518         m4_include(samba4.m4)
6519         USESHARED="$saved_USESHARED"
6522 AC_SUBST(ZLIB_LIBS)
6523 AC_SUBST(ZLIB_OBJS)
6524 AC_ZLIB([ZLIB_OBJS=""], [
6525         ZLIB_LIBS=""
6526         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6527                      deflate.o trees.o zutil.o inflate.o infback.o \
6528                          inftrees.o inffast.o
6529         do
6530                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6531         done
6532         CFLAGS="-I../lib/zlib $CFLAGS"
6535 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6537 if test "x$enable_dmalloc" = xyes
6538 then
6539         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6540         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6541                   [Define to check invariants around some common functions])
6542         LIBS="$LIBS -ldmalloc"
6545 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6546 LIB_REMOVE_USR_LIB(LDFLAGS)
6547 LIB_REMOVE_USR_LIB(LIBS)
6549 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6550 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6551 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6553 #################################################
6554 # Display summary of libraries detected
6556 AC_MSG_RESULT([Using libraries:])
6557 AC_MSG_RESULT([    LIBS = $LIBS])
6558 if test x"$with_ads_support" != x"no"; then
6559     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6561 if test x"$with_ldap_support" != x"no"; then
6562     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6564 if test x"$with_dnsupdate_support" != x"no"; then
6565     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6567 if test x"$have_dnssd_support" != x"no"; then
6568     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6570 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6572 #################################################
6573 # final configure stuff
6575 AC_MSG_CHECKING([configure summary])
6576 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6577            AC_MSG_RESULT(yes),
6578            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6579            AC_MSG_WARN([cannot run when cross-compiling]))
6581 dnl Merge in developer cflags from now on
6582 AC_SUBST(DEVELOPER_CFLAGS)
6583 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6584     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6587 # Stuff the smbd-only libraries at the end of the smbd link
6588 # path (if we have them).
6589 SMBD_LIBS="$samba_dmapi_libs"
6590 AC_SUBST(SMBD_LIBS)
6592 CFLAGS="${CFLAGS} \$(FLAGS)"
6594 if test x$MERGED_BUILD != x1; then
6595         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6596 else
6597         if test x"$BLDSHARED" = x"true" ; then
6598                 LDFLAGS="$LDFLAGS -L./bin"
6599         fi
6602 AC_SUBST(MAKEFILE)
6603 if test x$samba_cv_gnu_make = xyes; then
6604         MAKEFILE=Makefile
6605 else
6606         # When we don't have GNU Make, generate a copy of Makefile.in 
6607         # that doesn't have the "include " statements but just includes 
6608         # the files verbatim.
6609         MAKEFILE=Makefile-noincludes
6610         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6612 AC_OUTPUT($MAKEFILE
6613           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6614           lib/netapi/examples/Makefile
6615           lib/netapi/tests/Makefile
6616           pkgconfig/smbclient.pc
6617           pkgconfig/wbclient.pc
6618           pkgconfig/netapi.pc
6619           pkgconfig/smbsharemodes.pc
6620           ../examples/libsmbclient/Makefile.internal
6621           )
6622 dnl If we had to expand the includes, make tsure the output file is moved back
6623 AC_OUTPUT_COMMANDS([
6624 if test x$MAKEFILE != Makefile; then
6625         mv $MAKEFILE Makefile
6629 #################################################
6630 # Print very concise instructions on building/use
6631 if test "x$enable_dmalloc" = xyes
6632 then
6633         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6634         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])