s3/libsmb: Fix typo in error message.
[Samba/gebeck_regimport.git] / source3 / configure.in
blob8af3da9508ade9aad059a6679d7fc5a94e5a7637
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} ${TEVENT_LIBS}"
36 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
37 # but currently this fails: things have to get merged from s4.
38 tdbdir="../lib/tdb"
39 AC_SUBST(tdbdir)
40 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
41 AC_SUBST(TDB_CFLAGS)
43 LIBTDB_OBJ0=""
44 for o in common/tdb.o common/dump.o common/transaction.o common/error.o \
45              common/traverse.o common/freelist.o common/freelistcheck.o \
46                  common/io.o common/lock.o common/open.o; 
47 do 
48         LIBTDB_OBJ0="$LIBTDB_OBJ0 $tdbdir/$o"
49 done
51 AC_SUBST(LIBTDB_OBJ0)
52 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
53 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
54 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
55 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
56 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
57 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
58 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
60 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
62 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
63 if test "x${srcdir-.}" != "x."; then
64         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
67 dnl Unique-to-Samba variables we'll be playing with.
68 AC_SUBST(SAMBA_CPPFLAGS)
69 AC_SUBST(SHELL)
70 AC_SUBST(LDSHFLAGS)
71 AC_SUBST(SONAMEFLAG)
72 AC_SUBST(SHLD)
73 AC_SUBST(MODULE_EXPORTS)
74 AC_SUBST(DSO_EXPORTS)
75 AC_SUBST(HOST_OS)
76 AC_SUBST(PICFLAG)
77 AC_SUBST(PIE_CFLAGS)
78 AC_SUBST(PIE_LDFLAGS)
79 AC_SUBST(RELRO_LDFLAGS)
80 AC_SUBST(SHLIBEXT)
81 AC_SUBST(INSTALLLIBCMD_SH)
82 AC_SUBST(INSTALLLIBCMD_A)
83 AC_SUBST(UNINSTALLLIBCMD_SH)
84 AC_SUBST(UNINSTALLLIBCMD_A)
86 AC_SUBST(INSTALL_LIBWBCLIENT)
87 AC_SUBST(UNINSTALL_LIBWBCLIENT)
88 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
89 AC_SUBST(LIBWBCLIENT_SHARED)
90 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
91 AC_SUBST(LIBWBCLIENT_STATIC)
92 AC_SUBST(LIBWBCLIENT_TARGET)
93 AC_SUBST(LIBWBCLIENT_SOVER)
94 AC_SUBST(LIBWBCLIENT)
95 AC_SUBST(LIBWBCLIENT_LIBS)
97 AC_SUBST(LIBSAMBAUTIL_SHARED)
99 AC_SUBST(PRINT_LIBS)
100 AC_SUBST(AUTH_LIBS)
101 AC_SUBST(ACL_LIBS)
102 AC_SUBST(PASSDB_LIBS)
103 AC_SUBST(IDMAP_LIBS)
104 AC_SUBST(KRB5_LIBS)
105 AC_SUBST(UUID_LIBS)
106 AC_SUBST(LDAP_LIBS)
107 AC_SUBST(GPEXT_LIBS)
108 AC_SUBST(PAM_MODULES)
109 AC_SUBST(INSTALL_PAM_MODULES)
110 AC_SUBST(UNINSTALL_PAM_MODULES)
111 AC_SUBST(NSS_MODULES)
112 AC_SUBST(EXTRA_BIN_PROGS)
113 AC_SUBST(CIFSMOUNT_PROGS)
114 AC_SUBST(INSTALL_CIFSMOUNT)
115 AC_SUBST(UNINSTALL_CIFSMOUNT)
116 AC_SUBST(CIFSUPCALL_PROGS)
117 AC_SUBST(INSTALL_CIFSUPCALL)
118 AC_SUBST(UNINSTALL_CIFSUPCALL)
119 AC_SUBST(EXTRA_SBIN_PROGS)
120 AC_SUBST(EXTRA_ALL_TARGETS)
121 AC_SUBST(CONFIG_LIBS)
122 AC_SUBST(NSCD_LIBS)
124 # compile with optimization and without debugging by default, but
125 # allow people to set their own preference.
126 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
127 # if it has no value.  This prevent *very* large debug binaries from occurring
128 # by default.
129 if test "x$debug" = "xyes" ; then
130         CFLAGS="${CFLAGS} -g"
132 if test "x$CFLAGS" = x; then
133   CFLAGS="-O"
136 m4_include(../lib/socket_wrapper/config.m4)
137 m4_include(../lib/nss_wrapper/config.m4)
139 m4_include(m4/swat.m4)
141 # Probe the gcc version for extra CFLAGS. We always stash these in
142 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
143 # Makefile edit, avoiding the need to re-run configure.
144 if test x"$ac_cv_prog_gcc" = x"yes" ; then
145         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
146         # Add -Wdeclaration-after-statement if compiler supports it
147         AC_CACHE_CHECK(
148           [that the C compiler understands -Wdeclaration-after-statement],
149           samba_cv_HAVE_Wdeclaration_after_statement, [
150           AC_TRY_RUN_STRICT([
151             int main(void)
152             {
153                 return 0;
154             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
155             samba_cv_HAVE_Wdeclaration_after_statement=yes,
156             samba_cv_HAVE_Wdeclaration_after_statement=no,
157             samba_cv_HAVE_Wdeclaration_after_statement=cross)
158        ])
160         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
161             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
162         fi
164         #-Werror-implicit-function-declaration
165         AC_CACHE_CHECK(
166           [that the C compiler understands -Werror-implicit-function-declaration],
167           samba_cv_HAVE_Werror_implicit_function_declaration, [
168           AC_TRY_RUN_STRICT([
169             int main(void)
170             {
171                 return 0;
172             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
173             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
174             samba_cv_HAVE_Werror_implicit_function_declaration=no,
175             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
176        ])
177        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
178             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
179        fi
181         # krb5developer is like developer, except we don't get
182         # -Wstrict-prototypes.
183        if test x"$krb5_developer" != x"$yes" ; then
184             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
185        fi
187        if test x"$picky_developer" = x"yes"; then
188             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
189        fi
192 #################################################
193 # check for a shared memory profiling support
194 AC_MSG_CHECKING(whether to use profiling)
195 AC_ARG_WITH(profiling-data,
196 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
197 [ case "$withval" in
198   yes)
199     AC_MSG_RESULT(yes)
200     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
201     samba_cv_WITH_PROFILE=yes
202     ;;
203   *)
204     AC_MSG_RESULT(no)
205     samba_cv_WITH_PROFILE=no
206     ;;
207   esac ],
208   AC_MSG_RESULT(no)
211 dnl Checks for programs.
212 merged_build_possible=yes
214 AC_PROG_INSTALL
215 AC_PROG_AWK
216 # Check for GNU make
217 m4_include(../m4/check_make.m4)
218 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
220 # Check for perl
221 m4_include(../m4/check_perl.m4)
222 AC_SAMBA_PERL([true], [merged_build_possible=no])
224 AC_CHECK_TOOL(AR, ar)
226 dnl Check if we use GNU ld
227 LD=ld
228 AC_PROG_LD_GNU
230 dnl Certain versions of GNU ld the default is not to have the
231 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
232 dnl warnings when building modules.
233 if test "$ac_cv_prog_gnu_ld" = "yes"; then
234         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
235         AC_MSG_CHECKING(GNU ld release date)
236         changequote(,)dnl
237         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
238         changequote([,])dnl
239         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
240         if test -n "$ac_cv_gnu_ld_date"; then
241         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
242                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
243         fi
244         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
245                 ac_cv_gnu_ld_version_script=yes
246         fi
247         else
248            AC_MSG_CHECKING(GNU ld release version)
249            changequote(,)dnl
250            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'`
251            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
252            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
253            changequote([,])dnl
254            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
255            AC_MSG_CHECKING(GNU ld release version major)
256            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
257            AC_MSG_CHECKING(GNU ld release version minor)
258            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
259            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
260              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
261            fi
262            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
263              ac_cv_gnu_ld_version_script=yes
264            fi
265         fi
268 dnl look for executable suffix
269 AC_EXEEXT
271 dnl Check if C compiler understands -c and -o at the same time
272 AC_PROG_CC_C_O
273 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
274       BROKEN_CC=
275 else
276       BROKEN_CC=#
278 AC_SUBST(BROKEN_CC)
280 dnl Check if the C compiler understands -Werror
281 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
282  AC_TRY_RUN_STRICT([
283   int main(void)
284   {
285         return 0;
286   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
287   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
288 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
289    Werror_FLAGS="-Werror"
290 else
291 dnl Check if the C compiler understands -w2
292 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
293  AC_TRY_RUN_STRICT([
294   int main(void)
295   {
296         return 0;
297   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
298   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
299 if test x"$samba_cv_HAVE_w2" = x"yes"; then
300    Werror_FLAGS="-w2"
301 else
302 dnl Check if the C compiler understands -errwarn
303 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
304   AC_TRY_RUN_STRICT([
305    int main(void)
306    {
307         return 0;
308    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
309    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
310 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
311    Werror_FLAGS="-errwarn=%all"
316 ############################################
317 # check if the compiler can handle negative enum values
318 # and don't truncate the values to INT_MAX
319 # a runtime test is needed here
320 AC_SUBST(PIDL_ARGS)
321 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
322     AC_TRY_RUN(
324         #include <stdio.h>
325         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
326         int main(void) {
327                 enum negative_values v1 = NEGATIVE_VALUE;
328                 unsigned v2 = NEGATIVE_VALUE;
330                 if (v1 != 0xFFFFFFFF) {
331                         printf("%u != 0xFFFFFFFF\n", v1);
332                         return 1;
333                 }
334                 if (v2 != 0xFFFFFFFF) {
335                         printf("%u != 0xFFFFFFFF\n", v2);
336                         return 1;
337                 }
339                 return 0;
340         }
342         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
343 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
344         AC_MSG_WARN([using --uint-enums for pidl])
345         PIDL_ARGS="$PIDL_ARGS --uint-enums"
348 dnl Figure out the flags to support named structure initializers
350 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
352 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
353 AC_MSG_CHECKING(uname -s)
354 AC_MSG_RESULT(${UNAME_S})
356 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
357 AC_MSG_CHECKING(uname -r)
358 AC_MSG_RESULT(${UNAME_R})
360 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
361 AC_MSG_CHECKING(uname -m)
362 AC_MSG_RESULT(${UNAME_M})
364 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
365 AC_MSG_CHECKING(uname -p)
366 AC_MSG_RESULT(${UNAME_P})
368 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
369 AC_MSG_CHECKING(uname -i)
370 AC_MSG_RESULT(${UNAME_I})
372 dnl Add #include for broken IRIX header files
373   case "$host_os" in
374         *irix6*)
375                 #TODO add to libreplace
376                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
377                         dnl Fix sensible defaults for MIPSPro compilers. The
378                         dnl error numbers are valid for the 7.3 compilers,
379                         dnl hopefully also valid for the 7.4 series.
380                         dnl
381                         dnl Bugzilla 3801. Force an error on warning 1035
382                         dnl so we don't incorrectly detect stdint.h. This
383                         dnl warning is emitted for #error directives.
384                         CFLAGS="$CFLAGS -diag_error 1035"
385                         dnl 1209: Controlling expression is constant
386                         dnl 1174: Function foo declared but never referenced
387                         dnl 3201: Parameter foo was never referenced
388                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
389                 fi
390         ;;
391 esac
393 DYNEXP=
394 AC_SUBST(DYNEXP)
396 dnl Add modules that have to be built by default here
397 dnl These have to be built static:
398 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
400 dnl These are preferably build shared, and static if dlopen() is not available
401 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
403 if test "x$developer" = xyes; then
404    default_static_modules="$default_static_modules rpc_rpcecho pdb_ads"
405    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
409 # Config CPPFLAG settings for strange OS's that must be set
410 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
411 # case statement; its first reference must be unconditional.
413 case "$host_os" in
414     *hpux*)
416 # Defines needed for HPUX support.
417 # HPUX has bigcrypt but (sometimes?) doesn't use it for
418 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
420       case `uname -r` in
421                 *9*|*10*|*11)
422                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
423                 ;;
424       esac
425       ;;
428 # CRAY Unicos has broken const handling
429        *unicos*)
430           AC_MSG_RESULT([disabling const])
431           CPPFLAGS="$CPPFLAGS -Dconst="
432           ;;
433         
435 # AIX4.x doesn't even admit to having large
436 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
438     *aix4*)
439           AC_MSG_RESULT([enabling large file support])
440       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
441           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
442       ;;
444 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
445 # to the existance of large files..
446 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
447 # recommendations on large file support, however it makes the
448 # compile work using gcc 2.7 and 2.8, whereas using the Sun
449 # recommendation makes the compile fail on gcc2.7. JRA.
451 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
453         *solaris*)
454                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
455                 case `uname -r` in
456                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
457                                 AC_MSG_RESULT([no large file support])
458                                 ;;
459                         5.*)
460                         AC_MSG_RESULT([enabling large file support])
461                         if test "$ac_cv_prog_gcc" = yes; then
462                                 ${CC-cc} -v >conftest.c 2>&1
463                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
464                                 rm -fr conftest.c
465                                 case "$ac_cv_gcc_compiler_version_number" in
466                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
467                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
468                                                 LDFLAGS="$LDFLAGS -lthread"
469                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
470                                                 ;;
471                                         *)
472                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
473                                                 LDFLAGS="$LDFLAGS -lthread"
474                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
475                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
476                                                 ;;
477                                 esac
478                         else
479                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
480                                 LDFLAGS="$LDFLAGS -lthread"
481                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
482                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
483                         fi
484                         ;;
485                 esac
486                 ;;
488 # IRIX uses SYSV printing.  Make sure to set that here
490         *irix*)
491                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
492                 ;;
493         *freebsd*|*dragonfly*)
494                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
495                 ;;
497 # VOS may need to have POSIX support and System V compatibility enabled.
499     *vos*)
500     case "$CPPFLAGS" in
501           *-D_POSIX_C_SOURCE*)
502                 ;;
503           *)
504                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
505                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
506                 ;;
507     esac
508     case "$CPPFLAGS" in
509           *-D_SYSV*|*-D_SVID_SOURCE*)
510                 ;;
511           *)
512                 CPPFLAGS="$CPPFLAGS -D_SYSV"
513                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
514     esac
515     ;;
517 # Tests needed for SINIX large file support.
519     *sysv4*)
520       if test $host = mips-sni-sysv4 ; then
521         AC_MSG_CHECKING([for LFS support])
522         old_CPPFLAGS="$CPPFLAGS"
523         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
524         AC_TRY_RUN([
525 #include <unistd.h>
526 main () {
527 #if _LFS64_LARGEFILE == 1
528 exit(0);
529 #else
530 exit(1);
531 #endif
532 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
533         CPPFLAGS="$old_CPPFLAGS"
534         if test x$SINIX_LFS_SUPPORT = xyes ; then
535           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
536                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
537           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
538           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
539           LIBS="`getconf LFS64_LIBS` $LIBS"
540         fi
541       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
542       fi
543     ;;
545 # Systems with LFS support.
547     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
548         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
549         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
550         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
551         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
552         ;;
554 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
556     *linux*)
557         AC_MSG_CHECKING([for LFS support])
558         old_CPPFLAGS="$CPPFLAGS"
559         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
560        AC_TRY_RUN([
561 #include <unistd.h>
562 #include <sys/utsname.h>
563 #include <string.h>
564 #include <stdlib.h>
565 main() {
566 #if _LFS64_LARGEFILE == 1
567        struct utsname uts;
568        char *release;
569        int major, minor;
571        /* Ensure this is glibc 2.2 or higher */
572 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
573        int libc_major = __GLIBC__;
574        int libc_minor = __GLIBC_MINOR__;
576        if (libc_major < 2)
577               exit(1);
578        if (libc_minor < 2)
579               exit(1);
580 #endif
582        /* Ensure this is kernel 2.4 or higher */
584        uname(&uts);
585        release = strdup(uts.release);
586        major = atoi(strsep(&release, "."));
587        minor = atoi(strsep(&release, "."));
589        if (major > 2 || (major == 2 && minor > 3))
590                exit(0);
591        exit(1);
592 #else
593        exit(1);
594 #endif
596 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
597         CPPFLAGS="$old_CPPFLAGS"
598         if test x$LINUX_LFS_SUPPORT = xyes ; then
599                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
600                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
601                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
602                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
603         fi
604         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
605         ;;
608 # MacOS X is the *only* system that uses compose character in utf8. This
609 # is so horribly broken....
611     *darwin*)
612         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
614 # Add a system specific charset module.
615         default_shared_modules="$default_shared_modules charset_macosxfs"
617         ;;
618     *hurd*)
619         AC_MSG_CHECKING([for LFS support])
620         old_CPPFLAGS="$CPPFLAGS"
621         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
622         AC_TRY_RUN([
623 #include <unistd.h>
624 main () {
625 #if _LFS64_LARGEFILE == 1
626 exit(0);
627 #else
628 exit(1);
629 #endif
630 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
631         CPPFLAGS="$old_CPPFLAGS"
632         if test x$GLIBC_LFS_SUPPORT = xyes ; then
633           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
634                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
635           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
636         fi
637       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
638     ;;
640 esac
642 SAVE_CPPFLAGS="${CPPFLAGS}"
643 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
645 AC_LIBREPLACE_BROKEN_CHECKS
646 AC_CHECK_FUNCS([syslog],[],[AC_MSG_ERROR([Required function not found])])
647 AC_LIBREPLACE_NETWORK_CHECKS
649 CPPFLAGS="${SAVE_CPPFLAGS}"
651 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
653 LIBREPLACE_OBJS=""
654 for obj in ${LIBREPLACEOBJ}; do
655         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
656 done
657 AC_SUBST(LIBREPLACE_OBJS)
659 # add -ldl to the global LIBS
660 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
661 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
664 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
665 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
666 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
667 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
668 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
669 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
670 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
671 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
672 AC_CHECK_HEADERS(sys/sysmacros.h)
673 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
674 AC_CHECK_HEADERS(langinfo.h locale.h)
675 AC_CHECK_HEADERS(xfs/libxfs.h)
676 AC_CHECK_HEADERS(netgroup.h)
678 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
679 #if HAVE_RPC_RPC_H
680 #include <rpc/rpc.h>
681 #endif
684 ## These fail to compile on IRIX so just check for their presence
685 AC_CHECK_HEADERS(sys/mode.h,,,)
687 # Look for Darwin headers
688 old_CPPFLAGS="$CPPFLAGS"
689 CPPFLAGS="-Iinclude $CPPFLAGS"
690 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
691 CPPFLAGS="$old_CPPFLAGS"
693 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
694 # subdirectory of headers.
695 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
698 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
699 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
701 case "$host_os" in
702     *hpux*)
703                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
704                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
705                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
706                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
707                 fi
708         ;;
709 esac
710 AC_CHECK_HEADERS(shadow.h)
711 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
712 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
714 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
715 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
717 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
719 # For experimental utmp support (lastlog on some BSD-like systems)
720 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
722 AC_CHECK_SIZEOF(int,cross)
723 AC_CHECK_SIZEOF(long,cross)
724 AC_CHECK_SIZEOF(long long,cross)
725 AC_CHECK_SIZEOF(short,cross)
727 AC_C_CONST
728 AC_C_INLINE
729 AC_C_BIGENDIAN
730 AC_C_CHAR_UNSIGNED
732 AC_TYPE_SIGNAL
733 AC_TYPE_UID_T
734 AC_TYPE_MODE_T
735 AC_TYPE_OFF_T
736 AC_TYPE_SIZE_T
737 AC_TYPE_PID_T
738 AC_STRUCT_ST_RDEV
739 AC_DIRENT_D_OFF
740 AC_CHECK_TYPE(ssize_t, int)
741 AC_CHECK_TYPE(wchar_t, unsigned short)
743 ############################################
744 # for cups support we need libcups, and a handful of header files
746 AC_ARG_ENABLE(cups,
747 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
749 if test x$enable_cups != xno; then
750         AC_PATH_PROG(CUPS_CONFIG, cups-config)
752         if test "x$CUPS_CONFIG" != x; then
754                 ac_save_CFLAGS=$CFLAGS
755                 ac_save_LDFLAGS=$LDFLAGS
756                 ac_save_PRINT_LIBS=$PRINT_LIBS
757                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
758                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
759                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
760                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
761                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
762                         x"$ac_cv_header_cups_language_h" = xyes; then
763                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
764                         samba_cv_HAVE_CUPS=yes
765                         AC_CHECK_LIB_EXT(cups, PRINT_LIBS, httpConnectEncrypt)
766                 else
767                         AC_MSG_WARN([cups-config around but cups-devel not installed])
768                         CFLAGS=$ac_save_CFLAGS
769                         LDFLAGS=$ac_save_LDFLAGS
770                         PRINT_LIBS=$ac_save_PRINT_LIBS
771                 fi
773         elif test x"$enable_cups" = x"yes"; then
774                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
775         fi
778 AC_ARG_ENABLE(iprint,
779 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
781 if test x$enable_iprint != xno; then
782         if test x"$samba_cv_HAVE_CUPS" = xyes; then
783                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
784         elif test x"$enable_iprint" = x"yes"; then
785                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
786         fi
789 ############################################
790 # check if the compiler will optimize out function calls
791 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
792     AC_TRY_LINK([
793 #include <stdio.h>],
795                 if (0) {
796                    this_function_does_not_exist();
797                 } else {
798                   return 1;
799                 }
802         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
803 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
804    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
807 #############################################
808 # check for fd passing struct via msg_control
809 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
810     AC_TRY_COMPILE([
811 #include <sys/types.h>
812 #include <stdlib.h>
813 #include <stddef.h>
814 #include <sys/socket.h>
815 #include <sys/un.h>],
817         struct msghdr msg;
818         union {
819               struct cmsghdr cm;
820               char control[CMSG_SPACE(sizeof(int))];
821         } control_un;
822         msg.msg_control = control_un.control;
823         msg.msg_controllen = sizeof(control_un.control);
825         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
826 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
827    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
828              [If we can use msg_control for passing file descriptors])
831 #############################################
832 # check for fd passing struct via msg_acctrights
833 AC_CACHE_CHECK([for fd passing via msg_acctrights],
834                 samba_cv_msghdr_msg_acctrights, [
835     AC_TRY_COMPILE([
836 #include <sys/types.h>
837 #include <stdlib.h>
838 #include <stddef.h>
839 #include <sys/socket.h>
840 #include <sys/un.h>],
842         struct msghdr msg;
843         int fd;
844         msg.msg_acctrights = (caddr_t) &fd;
845         msg.msg_acctrightslen = sizeof(fd);
847         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
848 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
849    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
850              [If we can use msg_acctrights for passing file descriptors])
853 AC_CHECK_FUNCS(dirfd)
854 if test x"$ac_cv_func_dirfd" = x"yes"; then
855         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
858 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
859     AC_TRY_COMPILE([
860 #include <sys/types.h>
861 #if STDC_HEADERS
862 #include <stdlib.h>
863 #include <stddef.h>
864 #endif
865 #include <signal.h>],[struct sigevent s;],
866         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
867 if test x"$samba_cv_struct_sigevent" = x"yes"; then
868    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
869    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
870         [#include <signal.h>])
873 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
874     AC_TRY_COMPILE([
875 #include <sys/types.h>
876 #if STDC_HEADERS
877 #include <stdlib.h>
878 #include <stddef.h>
879 #endif
880 #if TIME_WITH_SYS_TIME
881 # include <sys/time.h>
882 # include <time.h>
883 #else
884 # if HAVE_SYS_TIME_H
885 #  include <sys/time.h>
886 # else
887 #  include <time.h>
888 # endif
889 #endif
890 ],[struct timespec ts;],
891         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
892 if test x"$samba_cv_struct_timespec" = x"yes"; then
893    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
896 # and glibc has setresuid under linux but the function does
897 # nothing until kernel 2.1.44! very dumb.
898 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
899     AC_TRY_RUN([#include <errno.h>
900 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
901         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
902 if test x"$samba_cv_have_setresuid" = x"yes"; then
903     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
906 # Do the same check for setresguid...
908 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
909     AC_TRY_RUN([#include <unistd.h>
910 #include <errno.h>
911 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
912         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
913 if test x"$samba_cv_have_setresgid" = x"yes"; then
914     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
917 AC_FUNC_MEMCMP
919 ###############################################
920 # Readline included by default unless explicitly asked not to
921 test "${with_readline+set}" != "set" && with_readline=yes
923 # test for where we get readline() from
924 AC_MSG_CHECKING(whether to use readline)
925 AC_ARG_WITH(readline,
926 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
927 [  case "$with_readline" in
928   yes)
929     AC_MSG_RESULT(yes)
931     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
932     AC_CHECK_HEADERS(readline/history.h)
934     AC_CHECK_HEADERS(readline.h readline/readline.h,[
935       for termlib in ncurses curses termcap terminfo termlib tinfo; do
936        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
937       done
938       AC_CHECK_LIB(readline, rl_callback_handler_install,
939        [TERMLIBS="-lreadline $TERMLIBS"
940        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
941        break], [TERMLIBS=], $TERMLIBS)])
942     ;;
943   no)
944     AC_MSG_RESULT(no)
945     ;;
946   *)
947     AC_MSG_RESULT(yes)
949     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
950     # alternate readline path
951     _ldflags=${LDFLAGS}
952     _cppflags=${CPPFLAGS}
954     # Add additional search path
955     LDFLAGS="-L$with_readline/lib $LDFLAGS"
956     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
958     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
959     AC_CHECK_HEADERS(readline/history.h)
961     AC_CHECK_HEADERS(readline.h readline/readline.h,[
962       for termlib in ncurses curses termcap terminfo termlib; do
963        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
964       done
965       AC_CHECK_LIB(readline, rl_callback_handler_install,
966        [TERMLDFLAGS="-L$with_readline/lib"
967        TERMCPPFLAGS="-I$with_readline/include"
968        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
969        TERMLIBS="-lreadline $TERMLIBS"
970        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
971        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
973     LDFLAGS=$_ldflags
974     ;;
975   esac],
976   AC_MSG_RESULT(no)
978 AC_SUBST(TERMLIBS)
979 AC_SUBST(TERMLDFLAGS)
981 # The readline API changed slightly from readline3 to readline4, so
982 # code will generate warnings on one of them unless we have a few
983 # special cases.
984 AC_CHECK_LIB(readline, rl_completion_matches,
985              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
986                         [Do we have rl_completion_matches?])],
987              [],
988              [$TERMLIBS])
990 # not all readline libs have rl_event_hook or history_list
991 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
992 AC_CHECK_LIB(readline, history_list,
993              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
994              [],
995              [$TERMLIBS])
997 ###############################################
998 # test for where we get yp_get_default_domain() from
999 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1000 AC_CHECK_FUNCS(yp_get_default_domain)
1002 # Check if we have execl, if not we need to compile smbrun.
1003 AC_CHECK_FUNCS(execl)
1004 if test x"$ac_cv_func_execl" = x"no"; then
1005     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1008 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1009 AC_CHECK_FUNCS(strtol)
1010 AC_CHECK_FUNCS(strchr chflags)
1011 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1012 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1013 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1014 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1015 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1016 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1017 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1018 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1019 AC_CHECK_FUNCS(getpwent_r)
1020 AC_CHECK_FUNCS(getdents64)
1021 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1022 AC_CHECK_FUNCS(syslog vsyslog timegm)
1023 AC_CHECK_FUNCS(setlocale nl_langinfo)
1024 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1025 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1026 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1027 AC_CHECK_HEADERS(sys/mman.h)
1028 # setbuffer, shmget, shm_open are needed for smbtorture
1029 AC_CHECK_FUNCS(shmget shm_open)
1030 AC_CHECK_FUNCS(gettext dgettext)
1032 # Find a method of generating a stack trace
1033 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1034 # libexecinfo provides backtrace_symbols on FreeBSD
1035 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1036 AC_CHECK_FUNCS(backtrace_symbols)
1037 AC_CHECK_LIB(exc, trace_back_stack)
1039 # check for sysctlbyname for BSD systems
1040 AC_CHECK_FUNCS(sysctlbyname)
1042 printf "%s" "checking for GPFS GPL libs... "
1043 save_LIBS="$LIBS"
1044 LIBS="$LIBS -lgpfs_gpl"
1045 AC_TRY_LINK([#include <gpfs_gpl.h>],
1046           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1047           samba_cv_HAVE_GPFS=yes,
1048           samba_cv_HAVE_GPFS=no)
1049 echo $samba_cv_HAVE_GPFS
1050 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1051     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1052     default_shared_modules="$default_shared_modules vfs_gpfs"
1054 LIBS="$save_LIBS"
1056 printf "%s" "checking for GPFS libs (with 3.2.1 PTF8 available as GPL)... "
1057 save_LIBS="$LIBS"
1058 LIBS="$LIBS -lgpfs"
1059 AC_TRY_LINK([#include <gpfs.h>],
1060           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1061           samba_cv_HAVE_GPFS=yes,
1062           samba_cv_HAVE_GPFS=no)
1063 echo $samba_cv_HAVE_GPFS
1064 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1065     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1066     default_shared_modules="$default_shared_modules vfs_gpfs"
1068 LIBS="$save_LIBS"
1070 #############################################
1071 # check if building on Isilon OneFS
1072 printf "%s" "checking for Isilon OneFS... "
1073 save_LIBS="$LIBS"
1074 LIBS="$LIBS -lisi_version"
1075 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1076           [get_isilon_copyright()],
1077           samba_cv_HAVE_ONEFS=yes,
1078           samba_cv_HAVE_ONEFS=no)
1079 echo $samba_cv_HAVE_ONEFS
1080 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1081     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1082     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1083     default_static_modules="$default_static_modules"
1084     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1085     # Need to also add general libs for oplocks support
1086     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1088 AC_SUBST(ONEFS_LIBS)
1089 LIBS="$save_LIBS"
1091 # Note that all the libunwind symbols in the API are defined to internal
1092 # platform-specific version, so we must include libunwind.h before checking
1093 # any of them.
1094 AC_MSG_CHECKING([for libunwind])
1095 save_LIBS=$LIBS
1097 UNWIND_ARCH="unknown"
1098 if test x"$UNAME_I" != x"unknown"; then
1099         UNWIND_ARCH="$UNAME_I"
1100 elif test x"$UNAME_M" != x"unknown"; then
1101         UNWIND_ARCH="$UNAME_M"
1102 elif test x"$UNAME_P" != x"unknown"; then
1103         UNWIND_ARCH="$UNAME_P"
1106 case "$UNWIND_ARCH" in
1107         unknown)
1108                 # This probably won't link without
1109                 # the platform-specific libunwind.
1110                 LIBS="$LIBS -lunwind"
1111                 ;;
1112         i386|i586|i686)
1113                 # Add the platform-specific libunwind module.
1114                 LIBS="$LIBS -lunwind -lunwind-x86"
1115                 ;;
1116         *)
1117                 # Add the platform-specific libunwind module.
1118                 # based on uname -i, uname -m or uname -p
1119                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1120                 ;;
1121 esac
1123 AC_TRY_LINK(
1124     [
1125 #ifdef HAVE_LIBUNWIND_H
1126 #include <libunwind.h>
1127 #endif
1128     ],
1129     [
1130         unw_context_t ctx; unw_cursor_t cur;
1131         char buf[256]; unw_word_t off;
1132         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1133         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1134     ],
1135     [
1136         AC_MSG_RESULT(yes)
1137         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1139         # If we have libunwind, test whether we also have libunwind-ptrace
1140         # which would let us unwind arbitrary processes.
1141         save_LIBS=$LIBS
1142         AC_CHECK_HEADERS(libunwind-ptrace.h)
1143         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1144             [
1145                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1146                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1147                     [Whether libunwind-ptrace.a is available.])
1148             ],
1149             [ LIBUNWIND_PTRACE="" ])
1151         LIBS=$save_LIBS
1152     ],
1153     [
1154         AC_MSG_RESULT(no)
1155         LIBS=$save_LIBS
1156     ])
1158 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1159 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1160     AC_CHECK_HEADERS(sys/ptrace.h)
1161     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1162     AC_TRY_LINK(
1163             [
1164 #if HAVE_SYS_TYPES_H
1165 #include <sys/types.h>
1166 #endif
1167 #if HAVE_SYS_PTRACE_H
1168 #include <sys/ptrace.h>
1169 #endif
1170             ],
1171             [
1172                 pid_t me = (pid_t)-1;
1173                 ptrace(PTRACE_ATTACH, me, 0, 0);
1174                 ptrace(PTRACE_DETACH, me, 0, 0);
1175                 return 0;
1176             ],
1177             [
1178                 AC_MSG_RESULT(yes)
1179                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1180                     [Whether the Linux ptrace(2) interface is available.])
1181             ],
1182             [
1183                 AC_MSG_RESULT(no)
1184                 LIBUNWIND_PTRACE=""
1185             ])
1188 AC_SUBST(LIBUNWIND_PTRACE)
1190 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1191 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1192 AC_CHECK_FUNCS(__getcwd _getcwd)
1193 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1194 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1195 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1196 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1197 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1198 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1199 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1200 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1201 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1202 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1203 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1204 AC_CHECK_FUNCS(prctl)
1206 AC_TRY_COMPILE([
1207 #ifdef HAVE_SYS_PRCTL_H
1208 #include <sys/prctl.h>
1209 #endif
1211 [int i; i = prtcl(0); ],
1212 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1217 case "$host_os" in
1218     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1219        # glibc <= 2.3.2 has a broken getgrouplist
1220        AC_TRY_RUN([
1221 #include <unistd.h>
1222 #include <sys/utsname.h>
1223 main() {
1224        /* glibc up to 2.3 has a broken getgrouplist */
1225 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1226        int libc_major = __GLIBC__;
1227        int libc_minor = __GLIBC_MINOR__;
1229        if (libc_major < 2)
1230               exit(1);
1231        if ((libc_major == 2) && (libc_minor <= 3))
1232               exit(1);
1233 #endif
1234        exit(0);
1236 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1237        if test x"$linux_getgrouplist_ok" = x"yes"; then
1238           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1239        fi
1240        ;;
1241     *)
1242        AC_CHECK_FUNCS(getgrouplist)
1243        ;;
1244 esac
1247 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1250 if test x$ac_cv_func_stat64 = xno ; then
1251   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1252   AC_TRY_LINK([
1253 #if defined(HAVE_UNISTD_H)
1254 #include <unistd.h>
1255 #endif
1256 #include <sys/stat.h>
1257 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1258   AC_MSG_RESULT([$ac_cv_func_stat64])
1259   if test x$ac_cv_func_stat64 = xyes ; then
1260     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1261   fi
1264 if test x$ac_cv_func_lstat64 = xno ; then
1265   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1266   AC_TRY_LINK([
1267 #if defined(HAVE_UNISTD_H)
1268 #include <unistd.h>
1269 #endif
1270 #include <sys/stat.h>
1271 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1272   AC_MSG_RESULT([$ac_cv_func_lstat64])
1273   if test x$ac_cv_func_lstat64 = xyes ; then
1274     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1275   fi
1278 if test x$ac_cv_func_fstat64 = xno ; then
1279   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1280   AC_TRY_LINK([
1281 #if defined(HAVE_UNISTD_H)
1282 #include <unistd.h>
1283 #endif
1284 #include <sys/stat.h>
1285 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1286   AC_MSG_RESULT([$ac_cv_func_fstat64])
1287   if test x$ac_cv_func_fstat64 = xyes ; then
1288     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1289   fi
1292 #################################################
1293 # Check whether struct stat has timestamps with sub-second resolution.
1296 samba_cv_stat_hires=no
1297 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1298         [samba_cv_stat_hires=yes])
1299 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1300         [samba_cv_stat_hires=yes])
1301 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1302         [samba_cv_stat_hires=yes])
1303 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1304         [samba_cv_stat_hires=yes])
1305 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1306         [samba_cv_stat_hires=yes])
1308 if test x"$samba_cv_stat_hires" = x"yes" ; then
1309     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1310             [whether struct stat has sub-second timestamps])
1313 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1314 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1315 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1318 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1319     [
1320         AC_TRY_COMPILE(
1321             [#include <sys/stat.h>],
1322             [
1323                 int a = UF_DOS_ARCHIVE;
1324                 int h = UF_DOS_HIDDEN;
1325                 int r = UF_DOS_RO;
1326                 int s = UF_DOS_SYSTEM;
1327                 int i = UF_DOS_NOINDEX;
1328                 int f = UF_DOS_FLAGS;
1329             ],
1330             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1331     ])
1333 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1334     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1337 #####################################
1338 # needed for SRV lookups
1339 AC_CHECK_LIB(resolv, dn_expand)
1340 AC_CHECK_LIB(resolv, _dn_expand)
1341 AC_CHECK_LIB(resolv, __dn_expand)
1344 # Check for the functions putprpwnam, set_auth_parameters,
1345 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1346 # Needed for OSF1 and HPUX.
1349 AC_LIBTESTFUNC(security, putprpwnam)
1350 AC_LIBTESTFUNC(sec, putprpwnam)
1352 AC_LIBTESTFUNC(security, set_auth_parameters)
1353 AC_LIBTESTFUNC(sec, set_auth_parameters)
1355 # UnixWare 7.x has its getspnam in -lgen
1356 AC_LIBTESTFUNC(gen, getspnam)
1358 AC_LIBTESTFUNC(security, getspnam)
1359 AC_LIBTESTFUNC(sec, getspnam)
1361 AC_LIBTESTFUNC(security, bigcrypt)
1362 AC_LIBTESTFUNC(sec, bigcrypt)
1364 AC_LIBTESTFUNC(security, getprpwnam)
1365 AC_LIBTESTFUNC(sec, getprpwnam)
1367 AC_CHECK_FUNCS(strsignal)
1369 ############################################
1370 # Check if we have libattr
1371 case "$host_os" in
1372   *osf*)
1373         AC_SEARCH_LIBS(getproplist, [proplist])
1374         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1375         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1376         AC_CHECK_FUNCS(sizeof_proplist_entry)
1377   ;;
1378   *)
1379         AC_SEARCH_LIBS(getxattr, [attr])
1380         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1381         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1382         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1383         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1384         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1385         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1386         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1387   ;;
1388 esac
1390 ########################################################
1391 # Check if attropen() is present if this is Solaris
1392 case "$host_os" in
1393   *solaris*)
1394         AC_CHECK_FUNCS(attropen)
1395   ;;
1396 esac
1398 ########################################################
1399 # Do xattr functions take additional options like on Darwin?
1400 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1401         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1402                 old_LIBS=$LIBS
1403                 LIBS="$LIBS $ACL_LIBS"
1404                 AC_TRY_COMPILE([
1405                         #include <sys/types.h>
1406                         #if HAVE_ATTR_XATTR_H
1407                         #include <attr/xattr.h>
1408                         #elif HAVE_SYS_XATTR_H
1409                         #include <sys/xattr.h>
1410                         #endif
1411                 ],[
1412                         getxattr(0, 0, 0, 0, 0, 0);
1413                 ],
1414                 [smb_attr_cv_xattr_add_opt=yes],
1415                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1416         ])
1417         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1418                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1419         fi
1422 # Check if we have extattr
1423 case "$host_os" in
1424   *freebsd4* | *dragonfly* )
1425     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1426     ;;
1427   *)
1428     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1429     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1430     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1431     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1432     ;;
1433 esac
1435 AC_DISABLE_STATIC
1436 AC_ENABLE_SHARED
1438 # Set defaults
1439 PIE_CFLAGS=""
1440 PIE_LDFLAGS=""
1441 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1443 if test "x$enable_pie" != xno
1444 then
1445         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1446         [
1447                 cat > conftest.c <<EOF
1448 int foo;
1449 main () { return 0;}
1451                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1452                 then
1453                         samba_cv_fpie=yes
1454                 else
1455                         samba_cv_fpie=no
1456                 fi
1457                 rm -f conftest*
1458         ])
1459         if test x"${samba_cv_fpie}" = x"yes"
1460         then
1461                 PIE_CFLAGS="-fPIE"
1462                 PIE_LDFLAGS="-pie"
1463         fi
1466 # Set defaults
1467 RELRO_LDFLAGS=""
1468 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1470 if test "x$enable_relro" != xno
1471 then
1472         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1473         [
1474                 cat > conftest.c <<EOF
1475 int foo;
1476 main () { return 0;}
1478                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1479                 then
1480                         samba_cv_relro=yes
1481                 else
1482                         samba_cv_relro=no
1483                 fi
1484                 rm -f conftest*
1485         ])
1486         if test x"${samba_cv_relro}" = x"yes"
1487         then
1488                 RELRO_LDFLAGS="-Wl,-z,relro"
1489         fi
1492 # Set defaults
1493 SYMSEXT="syms"
1494 AC_SUBST(SYMSEXT)
1496 # Assume non-shared by default and override below
1497 BLDSHARED="false"
1499 # these are the defaults, good for lots of systems
1500 HOST_OS="$host_os"
1501 LDSHFLAGS="-shared"
1502 MODULE_EXPORTS=""
1503 SONAMEFLAG="#"
1504 SHLD="\${CC} \${CFLAGS}"
1505 PICFLAG="${PIE_CFLAGS}"
1506 SHLIBEXT="so"
1507 DSO_EXPORTS=""
1509 # this bit needs to be modified for each OS that supports share libs
1510 # You need to specify how to create a shared library and
1511   # how to compile C code to produce PIC object files
1513   AC_MSG_CHECKING([ability to build shared libraries])
1515   # and these are for particular systems
1516   case "$host_os" in
1517                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1518                         case "$host_os" in *linux*)
1519                                 AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1520                         esac
1521                         BLDSHARED="true"
1522                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1523                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1524                         else
1525                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1526                         fi
1527                         DYNEXP="-Wl,--export-dynamic"
1528                         PICFLAG="-fPIC"
1529                         SONAMEFLAG="-Wl,-soname="
1530                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1531                         ;;
1532                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1533                         BLDSHARED="true"
1534                         LDSHFLAGS="-G"
1535                         SONAMEFLAG="-h "
1536                         if test "${GCC}" = "yes"; then
1537                                 PICFLAG="-fPIC"
1538                                 SONAMEFLAG="-Wl,-soname="
1539                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1540                                         DYNEXP="-Wl,-E"
1541                                 fi
1542                         else
1543                                 PICFLAG="-KPIC"
1544                                 ## ${CFLAGS} added for building 64-bit shared
1545                                 ## libs using Sun's Compiler
1546                                 LDSHFLAGS="-G \${CFLAGS}"
1547                         fi
1548                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1549                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1550                         ;;
1551                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1552                         BLDSHARED="true"
1553                         LDSHFLAGS="-G"
1554                         SONAMEFLAG="-Wl,-h,"
1555                         PICFLAG="-KPIC"   # Is this correct for SunOS
1556                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1557                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1558                         ;;
1559                 *netbsd* | *freebsd* | *dragonfly* )
1560                         BLDSHARED="true"
1561                         LDSHFLAGS="-shared"
1562                         DYNEXP="-Wl,--export-dynamic"
1563                         SONAMEFLAG="-Wl,-soname,"
1564                         PICFLAG="-fPIC -DPIC"
1565                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1566                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1567                         ;;
1568                 *openbsd*)  BLDSHARED="true"
1569                         LDSHFLAGS="-shared"
1570                         DYNEXP="-Wl,-Bdynamic"
1571                         SONAMEFLAG="-Wl,-soname,"
1572                         PICFLAG="-fPIC"
1573                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1574                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1575                         ;;
1576                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1577                         case "$host_os" in
1578                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1579                         ;;
1580                         esac
1581                         BLDSHARED="true"
1582                         LDSHFLAGS="-set_version sgi1.0 -shared"
1583                         SONAMEFLAG="-soname "
1584                         SHLD="\${LD}"
1585                         if test "${GCC}" = "yes"; then
1586                                 PICFLAG="-fPIC"
1587                         else
1588                                 PICFLAG="-KPIC"
1589                         fi
1590                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1591                         ;;
1592                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1593                         BLDSHARED="true"
1594                         # use expfull to export underscored symbols
1595                         # add rtl to remove /lib/crt0.o warning
1596                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1597                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1598                         PICFLAG="-O2"
1599                         # as AIX code is always position independent...
1600                         # .po will just create compile warnings, use po.o:
1601                         if test "${GCC}" != "yes"; then
1602                                 ## for funky AIX compiler using strncpy()
1603                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1604                         fi
1606                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1607                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1608                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1609                         ;;
1610                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1611                         # Use special PIC flags for the native HP-UX compiler.
1612                                 BLDSHARED="true"
1613                                 SHLD="cc"
1614                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1615                                 SONAMEFLAG="-Wl,+h "
1616                                 PICFLAG="+z"
1617                         if test "${GCC}" = "yes"; then
1618                                 PICFLAG="-fPIC"
1619                         else
1620                                 PICFLAG="+z +ESnolit"
1621                         fi
1622                         if test "$host_cpu" = "ia64"; then
1623                                 SHLIBEXT="so"
1624                               PICFLAG="+z"
1625                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1626                         else
1627                                 SHLIBEXT="sl"
1628                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1629                         fi
1630                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1631                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1632                         ;;
1633                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1634                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1635                         ;;
1636                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1637                         BLDSHARED="true"
1638                         LDSHFLAGS="-shared"
1639                         SONAMEFLAG="-Wl,-soname,"
1640                         PICFLAG="-fPIC"
1641                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1642                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1643                         ;;
1644                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1645                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1646                         ;;
1647                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1648                         BLDSHARED="true"
1649                         LDSHFLAGS="-shared"
1650                         SONAMEFLAG="-Wl,-soname,"
1651                         PICFLAG="-KPIC"
1652                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1653                         ;;
1654                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1655                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1656                         ;;
1657                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1658                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1659                         ;;
1660                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1661                         case "$host" in
1662                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1663                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1664                                         fi
1665                                         LDSHFLAGS="-G"
1666                                         DYNEXP="-Bexport"
1667                                 ;;
1668                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1669                         esac
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1671                         ;;
1673                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1674                         if [ test "$GCC" != yes ]; then
1675                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1676                         fi
1677                         LDSHFLAGS="-G"
1678                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1679                         ;;
1680                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1681                         BLDSHARED="false"
1682                         LDSHFLAGS=""
1683                         ;;
1685                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1686                         BLDSHARED="true"
1687                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1688                         CFLAGS="$CFLAGS -fno-common"
1689                         SHLD="\${CC}"
1690                         SHLIBEXT="dylib"
1691                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1692                         SHLIBEXT="dylib"
1693                         # Since gcc doesn't fail on unrecognised options, the
1694                         # PIE test incorrectly succeeds. Darwin gcc does not
1695                         # actually support the PIE stuff.
1696                         PIE_LDFLAGS=
1697                         PIE_CFLAGS=
1698                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1699                         ;;
1701                 *)
1702                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1703                         ;;
1704   esac
1706 if test "$enable_shared" != "yes"; then
1707         BLDSHARED=false
1710 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1711         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1714 if test x"$BLDSHARED" = x"true" ; then
1715         LDFLAGS="$LDFLAGS -L./bin"
1718 AC_MSG_RESULT($BLDSHARED)
1720 AC_MSG_CHECKING([LDFLAGS])
1721 AC_MSG_RESULT([$LDFLAGS])
1722 AC_MSG_CHECKING([DYNEXP])
1723 AC_MSG_RESULT([$DYNEXP])
1725 #######################################################
1726 # test whether building a shared library actually works
1727 if test $BLDSHARED = true; then
1729 AC_MSG_CHECKING([SHLD])
1730 AC_MSG_RESULT([$SHLD])
1731 AC_MSG_CHECKING([LDSHFLAGS])
1732 AC_MSG_RESULT([$LDSHFLAGS])
1734 AC_MSG_CHECKING([SHLIBEXT])
1735 AC_MSG_RESULT([$SHLIBEXT])
1736 AC_MSG_CHECKING([SONAMEFLAG])
1737 AC_MSG_RESULT([$SONAMEFLAG])
1739 AC_MSG_CHECKING([PICFLAG])
1740 AC_MSG_RESULT([$PICFLAG])
1742 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1743 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1745 AC_CACHE_CHECK([whether building shared libraries actually works],
1746                [ac_cv_shlib_works],[
1747    # try building a trivial shared library
1748    ac_cv_shlib_works=no
1749    # The $SHLD and $LDSHFLAGS variables may contain references to other
1750    # variables so they need to be eval'ed.
1751    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1752         shlib.o ${srcdir-.}/../tests/shlib.c && \
1753    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1754         shlib.o && ac_cv_shlib_works=yes
1755    rm -f "shlib.$SHLIBEXT" shlib.o
1758 if test $ac_cv_shlib_works = no; then
1759    BLDSHARED=false
1763 if test x"$BLDSHARED" != x"true"; then
1764         LDSHFLAGS="shared-libraries-disabled"
1765         SONAMEFLAG="shared-libraries-disabled"
1766         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1767         SHLD="shared-libraries-disabled"
1768         PICFLAG="${PIE_CFLAGS}"
1769         SHLIBEXT="shared_libraries_disabled"
1770         merged_build_possible=no
1773 AC_MSG_CHECKING([used PICFLAG])
1774 AC_MSG_RESULT([$PICFLAG])
1776 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1778 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1780 ################
1782 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1783 AC_TRY_RUN([#include <stdio.h>
1784 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1785 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1786 if test x"$samba_cv_have_longlong" = x"yes"; then
1787     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1788     AC_CHECK_TYPE(intptr_t, unsigned long long)
1789 else
1790     AC_CHECK_TYPE(intptr_t, unsigned long)
1794 # Check if the compiler supports the LL prefix on long long integers.
1795 # AIX needs this.
1797 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1798     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1799         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1800 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1801    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1805 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1806 AC_TRY_RUN([#include <time.h>
1807 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1808 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1809 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1810     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1813 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1814 AC_TRY_RUN([#include <stdio.h>
1815 #include <sys/stat.h>
1816 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1817 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1818 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1819     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1822 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1823 AC_TRY_RUN([
1824 #if defined(HAVE_UNISTD_H)
1825 #include <unistd.h>
1826 #endif
1827 #include <stdio.h>
1828 #include <sys/stat.h>
1829 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1830 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1831 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1832     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1835 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1836 AC_TRY_RUN([
1837 #if defined(HAVE_UNISTD_H)
1838 #include <unistd.h>
1839 #endif
1840 #include <stdio.h>
1841 #include <sys/stat.h>
1842 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1843 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1844 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1845     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1848 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1849 AC_TRY_RUN([
1850 #if defined(HAVE_UNISTD_H)
1851 #include <unistd.h>
1852 #endif
1853 #include <stdio.h>
1854 #include <sys/stat.h>
1855 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1856 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1857 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1858     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1861 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1862 AC_TRY_RUN([
1863 #if defined(HAVE_UNISTD_H)
1864 #include <unistd.h>
1865 #endif
1866 #include <stdio.h>
1867 #include <sys/stat.h>
1868 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1869 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1870 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1871     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1874 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1875 AC_TRY_RUN([
1876 #if defined(HAVE_UNISTD_H)
1877 #include <unistd.h>
1878 #endif
1879 #include <stdio.h>
1880 #include <sys/stat.h>
1881 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1882 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1883 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1884     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1887 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1888 AC_TRY_COMPILE([
1889 #if defined(HAVE_UNISTD_H)
1890 #include <unistd.h>
1891 #endif
1892 #include <sys/types.h>
1893 #include <dirent.h>],
1894 [DIR64 de;],
1895 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1896 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1897     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1900 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1901 AC_TRY_COMPILE([
1902 #if defined(HAVE_UNISTD_H)
1903 #include <unistd.h>
1904 #endif
1905 #include <sys/types.h>
1906 #include <dirent.h>],
1907 [struct dirent64 de;],
1908 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1909 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1910     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1913 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1914 AC_TRY_RUN([
1915 #if defined(HAVE_UNISTD_H)
1916 #include <unistd.h>
1917 #endif
1918 #include <sys/types.h>
1919 main() { dev_t dev; int i = major(dev); return 0; }],
1920 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1921 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1922     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1925 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1926 AC_TRY_RUN([
1927 #if defined(HAVE_UNISTD_H)
1928 #include <unistd.h>
1929 #endif
1930 #include <sys/types.h>
1931 main() { dev_t dev; int i = minor(dev); return 0; }],
1932 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1933 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1934     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1937 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1938 AC_TRY_RUN([
1939 #if defined(HAVE_UNISTD_H)
1940 #include <unistd.h>
1941 #endif
1942 #include <sys/types.h>
1943 main() { dev_t dev = makedev(1,2); return 0; }],
1944 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1945 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1946     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1949 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1950 AC_TRY_RUN([#include <stdio.h>
1951 main() { char c; c=250; exit((c > 0)?0:1); }],
1952 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1953 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1954     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1957 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1958 AC_TRY_COMPILE([#include <sys/types.h>
1959 #include <dirent.h>
1960 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1961 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1962 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1963     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1966 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1967 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1968 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1969 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1970     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1973 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1974 AC_TRY_LINK([
1975 #include <sys/time.h>
1976 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1977            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1978            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1979 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1980     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1983 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1985     # On some systems (eg. Linux) librt can pull in libpthread. We
1986     # don't want this to happen because libpthreads changes signal delivery
1987     # semantics in ways we are not prepared for. This breaks Linux oplocks
1988     # which rely on signals.
1990     AC_LIBTESTFUNC(rt, clock_gettime,
1991             [
1992                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
1993                                 [Whether clock_gettime is available])
1994                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
1995                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
1996                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
1997                         ])
2001 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2002 AC_TRY_RUN([#include <sys/types.h>
2003 #include <dirent.h>
2004 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2005 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2006 di->d_name[0] == 0) exit(0); exit(1);} ],
2007 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2008 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2009     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2012 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2013 AC_TRY_COMPILE([#include <sys/types.h>
2014 #include <utime.h>],
2015 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2016 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2017 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2018     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2021 ##############
2022 # Check utmp details, but only if our OS offers utmp.h
2023 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2024 dnl  utmp and utmpx come in many flavours
2025 dnl  We need to check for many of them
2026 dnl  But we don't need to do each and every one, because our code uses
2027 dnl  mostly just the utmp (not utmpx) fields.
2029 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2031 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2032 AC_TRY_COMPILE([#include <sys/types.h>
2033 #include <utmp.h>],
2034 [struct utmp ut;  ut.ut_name[0] = 'a';],
2035 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2036 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2037     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2040 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2041 AC_TRY_COMPILE([#include <sys/types.h>
2042 #include <utmp.h>],
2043 [struct utmp ut;  ut.ut_user[0] = 'a';],
2044 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2045 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2046     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2049 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2050 AC_TRY_COMPILE([#include <sys/types.h>
2051 #include <utmp.h>],
2052 [struct utmp ut;  ut.ut_id[0] = 'a';],
2053 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2054 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2055     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2058 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2059 AC_TRY_COMPILE([#include <sys/types.h>
2060 #include <utmp.h>],
2061 [struct utmp ut;  ut.ut_host[0] = 'a';],
2062 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2063 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2064     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2067 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2068 AC_TRY_COMPILE([#include <sys/types.h>
2069 #include <utmp.h>],
2070 [struct utmp ut;  time_t t; ut.ut_time = t;],
2071 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2072 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2073     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2076 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2077 AC_TRY_COMPILE([#include <sys/types.h>
2078 #include <utmp.h>],
2079 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2080 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2081 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2082     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2085 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2086 AC_TRY_COMPILE([#include <sys/types.h>
2087 #include <utmp.h>],
2088 [struct utmp ut;  ut.ut_type = 0;],
2089 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2090 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2091     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2094 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2095 AC_TRY_COMPILE([#include <sys/types.h>
2096 #include <utmp.h>],
2097 [struct utmp ut;  ut.ut_pid = 0;],
2098 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2099 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2100     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2103 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2104 AC_TRY_COMPILE([#include <sys/types.h>
2105 #include <utmp.h>],
2106 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2107 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2108 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2109     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2112 dnl Look for the IPv6 varient by preference. Many systems have both.
2113 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2114 AC_TRY_COMPILE([#include <sys/types.h>
2115 #include <utmp.h>],
2116 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2117 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2118 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2119     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2122 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2123 AC_TRY_COMPILE([#include <sys/types.h>
2124 #include <utmp.h>],
2125 [struct utmp ut;  ut.ut_addr = 0;],
2126 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2127 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2128     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2131 if test x$ac_cv_func_pututline = xyes ; then
2132   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2133   AC_TRY_COMPILE([#include <sys/types.h>
2134 #include <utmp.h>],
2135   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2136   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2137   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2138       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2139   fi
2142 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2143 AC_TRY_COMPILE([#include <sys/types.h>
2144 #include <utmpx.h>],
2145 [struct utmpx ux;  ux.ut_syslen = 0;],
2146 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2147 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2148     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2152 # end utmp details
2155 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2156 AC_ARG_WITH(libiconv,
2157 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2159   if test "$withval" = "no" ; then
2160     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2161   else
2162      if test "$withval" != "yes" ; then
2163         ICONV_PATH_SPEC=yes
2164         ICONV_LOOK_DIRS="$withval"
2165      fi
2166   fi
2169 for i in $ICONV_LOOK_DIRS ; do
2171     save_LIBS="$LIBS"
2172     save_LDFLAGS="$LDFLAGS"
2173     save_CPPFLAGS="$CPPFLAGS"
2175     iconv_current_LIBS=""
2176     iconv_current_LDFLAGS=""
2177     iconv_current_CPPFLAGS=""
2179     ICONV_FOUND="no"
2180     unset libext
2182     #  This is here to handle -withval stuff for --with-libiconv
2183     #  Perhaps we should always add a -L
2184     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2186     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2187     # installation paths. This gets a little tricky since we might have iconv
2188     # in both libiconv and in libc. In this case the jm_ICONV test will always
2189     # succeed when the header is found. To counter this, make sure the
2190     # library directory is there and check the ABI directory first (which
2191     # should be harmless on other systems, but causes tons of linker warnings on
2192     # 64bit Ubuntu systems).
2193     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2194     # installed, I've decided to fix the linker warnings.
2195     # -- Kai
2196     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2197     for l in "lib" "lib32" "lib/hpux32"; do
2198         if test -d "$i/$l" ; then
2199                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2200                 LIBS=
2201                 export LDFLAGS LIBS CPPFLAGS
2202                 # Try to find iconv(3)
2203                 jm_ICONV($i/$l)
2204                 if test x"$ICONV_FOUND" = "xyes" ; then
2205                     libext="$l"
2206                     break
2207                 fi
2208         fi
2209     done
2211     if test x"$ICONV_FOUND" = "xyes" ; then
2212         iconv_current_LDFLAGS="-L$i/$libext"
2213         iconv_current_CPPFLAGS="-I$i/include"
2215         if test x"$jm_cv_lib_iconv" != x; then
2216             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2217         else
2218             # We found iconv in libc.
2219             iconv_current_LIBS=""
2220         fi
2222     fi
2224     if test x"$ICONV_FOUND" = "xyes" ; then
2226         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2227         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2228         LIBS="$save_LIBS $iconv_current_LIBS"
2229         export LDFLAGS LIBS CPPFLAGS
2231         default_dos_charset=no
2232         default_display_charset=no
2233         default_unix_charset=no
2235         # check for default dos charset name
2236         for j in CP850 IBM850 ; do
2237             rjs_CHARSET($j)
2238             default_dos_charset="$ICONV_CHARSET"
2239             if test x"$default_dos_charset" = x"$j"; then
2240                 break
2241             fi
2242         done
2244         # check for default display charset name
2245         for j in ASCII 646 ; do
2246             rjs_CHARSET($j)
2247             default_display_charset="$ICONV_CHARSET"
2248             if test x"$default_display_charset" = x"$j"; then
2249                 break
2250             fi
2251         done
2253         # check for default unix charset name
2254         for j in UTF-8 UTF8 ; do
2255             rjs_CHARSET($j)
2256             default_unix_charset="$ICONV_CHARSET"
2257             if test x"$default_unix_charset" = x"$j"; then
2258                 break
2259             fi
2260         done
2262         if test "$default_dos_charset" != "no" -a \
2263                 "$default_dos_charset" != "cross" -a \
2264                 "$default_display_charset" != "no" -a \
2265                 "$default_display_charset" != "cross" -a \
2266                 "$default_unix_charset" != "no" -a \
2267                 "$default_unix_charset" != "cross"
2268         then
2269                 samba_cv_HAVE_NATIVE_ICONV=yes
2270         else
2271             if test "$default_dos_charset" = "cross" -o \
2272                      "$default_display_charset" = "cross" -o \
2273                      "$default_unix_charset" = "cross"
2274             then
2275                     samba_cv_HAVE_NATIVE_ICONV=cross
2276             else
2277                     samba_cv_HAVE_NATIVE_ICONV=no
2278             fi
2279         fi
2281         # At this point, we have a libiconv candidate. We know that
2282         # we have the right headers and libraries, but we don't know
2283         # whether it does the conversions we want. We can't test this
2284         # because we are cross-compiling. This is not necessarily a big
2285         # deal, since we can't guarantee that the results we get now will
2286         # match the results we get at runtime anyway.
2287         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2288             default_dos_charset="CP850"
2289             default_display_charset="ASCII"
2290             default_unix_charset="UTF-8"
2291             samba_cv_HAVE_NATIVE_ICONV=yes
2292             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2293             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2294         fi
2296         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2298             CPPFLAGS=$save_CPPFLAGS
2299             LDFLAGS=$save_LDFLAGS
2300             LIBS=$save_LIBS
2302             if test x"$iconv_current_LIBS" != x; then
2303                 LIBS="$LIBS $iconv_current_LIBS"
2304             fi
2306             # Add the flags we need to CPPFLAGS and LDFLAGS
2307             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2308             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2310             # Turn the #defines into string literals
2311             default_dos_charset="\"$default_dos_charset\""
2312             default_display_charset="\"$default_display_charset\""
2313             default_unix_charset="\"$default_unix_charset\""
2315             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2316             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2317             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2318             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2320            break
2321         fi
2323     # We didn't find a working iconv, so keep going
2324     fi
2326     #  We only need to clean these up here for the next pass through the loop
2327     CPPFLAGS=$save_CPPFLAGS
2328     LDFLAGS=$save_LDFLAGS
2329     LIBS=$save_LIBS
2330     export LDFLAGS LIBS CPPFLAGS
2331 done
2332 unset libext
2335 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2336     AC_MSG_WARN([Sufficient support for iconv function was not found.
2337     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2338    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2339    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2340    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2344 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2345 AC_TRY_RUN([
2346 #include <sys/types.h>
2347 #include <fcntl.h>
2348 #ifndef F_GETLEASE
2349 #define F_GETLEASE      1025
2350 #endif
2351 main() {
2352        int fd = open("/dev/null", O_RDONLY);
2353        return fcntl(fd, F_GETLEASE, 0) == -1;
2356 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2357 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2358     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2361 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2362 AC_TRY_RUN([
2363 #include <sys/types.h>
2364 #include <fcntl.h>
2365 #include <signal.h>
2366 #ifndef F_NOTIFY
2367 #define F_NOTIFY 1026
2368 #endif
2369 main() {
2370         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2373 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2374 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2375     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2378 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2379 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2380 AC_CHECK_FUNCS(inotify_init)
2381 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2383 samba_cv_HAVE_INOTIFY=yes,
2384 samba_cv_HAVE_INOTIFY=no,
2385 samba_cv_HAVE_INOTIFY=cross)
2387 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2388     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2391 #################################################
2392 # Check if FAM notifications are available. For FAM info, see
2393 #       http://oss.sgi.com/projects/fam/
2394 #       http://savannah.nongnu.org/projects/fam/
2395 AC_ARG_ENABLE(fam,
2396 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2398 if test x$enable_fam != xno; then
2399     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2400     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2401         # On IRIX, libfam requires libC, but other FAM implementations
2402         # might not need it.
2403         AC_CHECK_LIB(fam, FAMOpen2,
2404             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2405             [samba_cv_HAVE_LIBFAM=no])
2407         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2408             samba_fam_xtra=-lC
2409             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2410                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2411                 [samba_cv_HAVE_LIBFAM=no])
2412             unset samba_fam_xtra
2413         fi
2414     fi
2416     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2417         default_shared_modules="$default_shared_modules vfs_notify_fam"
2418         AC_TRY_COMPILE([#include <fam.h>],
2419                     [enum FAMCodes code = FAMChanged;],
2420                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2421                         [Whether fam.h contains a typedef for enum FAMCodes]),
2422                     [])
2423     fi
2425     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2426         AC_MSG_ERROR(FAM support requested but FAM library not available )
2427     fi
2430 AC_SUBST(SMB_FAM_LIBS)
2432 #################################################
2433 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2435 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2437 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2438 # Theoretically it should work with AIX JFS2 too but this needs testing
2439 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2440     default_shared_modules="$default_shared_modules vfs_tsmsm"
2443 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2444 AC_TRY_RUN([
2445 #include <sys/types.h>
2446 #include <fcntl.h>
2447 #include <signal.h>
2448 #include <sys/file.h>
2449 #ifndef LOCK_MAND
2450 #define LOCK_MAND       32
2451 #define LOCK_READ       64
2452 #endif
2453 main() {
2454         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2457 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2458 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2459     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2463 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2464 AC_TRY_COMPILE([#include <sys/types.h>
2465 #include <fcntl.h>],
2466 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2467 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2468 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2469     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2472 #################################################
2473 # Check for POSIX capability support
2475 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2476     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2477     [], [])
2479 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2481     ac_save_LIBS=$LIBS
2482     AC_LIBTESTFUNC(cap, cap_get_proc)
2484     AC_CACHE_CHECK([for POSIX capabilities],
2485             samba_cv_HAVE_POSIX_CAPABILITIES,
2486             [
2487                 AC_TRY_RUN([
2488 #include <sys/types.h>
2489 #include <sys/capability.h>
2490 main() {
2491  cap_t cap;
2492  cap_value_t vals[1];
2493  if (!(cap = cap_get_proc()))
2494    exit(1);
2495  vals[0] = CAP_CHOWN;
2496  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2497  cap_set_proc(cap);
2498  exit(0);
2500                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2501                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2502                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2503             ])
2505 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2506     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2507             [Whether POSIX capabilities are available])
2508 else
2509     LIBS=$ac_save_LIBS
2515 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2516 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2519 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2520 AC_TRY_COMPILE([#include <sys/types.h>
2521 #if defined(HAVE_RPC_RPC_H)
2522 #include <rpc/rpc.h>
2523 #endif],
2524 [int16 testvar;],
2525 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2526 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2527     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2530 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2531 AC_TRY_COMPILE([#include <sys/types.h>
2532 #if defined(HAVE_RPC_RPC_H)
2533 #include <rpc/rpc.h>
2534 #endif],
2535 [uint16 testvar;],
2536 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2537 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2538     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2541 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2542 AC_TRY_COMPILE([#include <sys/types.h>
2543 #if defined(HAVE_RPC_RPC_H)
2544 #include <rpc/rpc.h>
2545 #endif],
2546 [int32 testvar;],
2547 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2548 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2549     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2552 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2553 AC_TRY_COMPILE([#include <sys/types.h>
2554 #if defined(HAVE_RPC_RPC_H)
2555 #include <rpc/rpc.h>
2556 #endif],
2557 [uint32 testvar;],
2558 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2559 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2560     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2564 dnl Some systems (SCO) have a problem including
2565 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2566 dnl as a #define in <prot.h> and as part of an enum
2567 dnl in <rpc/rpc.h>.
2570 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2571 AC_TRY_COMPILE([#include <sys/types.h>
2572 #ifdef HAVE_SYS_SECURITY_H
2573 #include <sys/security.h>
2574 #include <prot.h>
2575 #endif  /* HAVE_SYS_SECURITY_H */
2576 #if defined(HAVE_RPC_RPC_H)
2577 #include <rpc/rpc.h>
2578 #endif],
2579 [int testvar;],
2580 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2581 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2582     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2585 AC_MSG_CHECKING([for test routines])
2586 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2587            AC_MSG_RESULT(yes),
2588            AC_MSG_ERROR([cant find test code. Aborting config]),
2589            AC_MSG_WARN([cannot run when cross-compiling]))
2591 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2592 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2593            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2594 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2595     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2598 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2599 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2600            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2601 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2602     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2605 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2606 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2607 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2608 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2609 AC_CHECK_FUNCS(getpagesize)
2611 ################################################
2612 # look for a method of setting the effective uid
2613 seteuid=no;
2615 if test $seteuid = no; then
2616 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2617 AC_TRY_RUN([
2618 #define AUTOCONF_TEST 1
2619 #define USE_SETREUID 1
2620 #include "confdefs.h"
2621 #include "${srcdir-.}/lib/util_sec.c"],
2622            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2623 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2624     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2628 # we check for setresuid second as it conflicts with AIO on Linux. 
2629 # see http://samba.org/~tridge/junkcode/aio_uid.c
2630 if test $seteuid = no; then
2631 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2632 AC_TRY_RUN([
2633 #define AUTOCONF_TEST 1
2634 #define USE_SETRESUID 1
2635 #include "confdefs.h"
2636 #include "${srcdir-.}/lib/util_sec.c"],
2637            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2638 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2639     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2643 if test $seteuid = no; then
2644 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2645 AC_TRY_RUN([
2646 #define AUTOCONF_TEST 1
2647 #define USE_SETEUID 1
2648 #include "confdefs.h"
2649 #include "${srcdir-.}/lib/util_sec.c"],
2650            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2651 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2652     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2656 if test $seteuid = no; then
2657 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2658 AC_TRY_RUN([
2659 #define AUTOCONF_TEST 1
2660 #define USE_SETUIDX 1
2661 #include "confdefs.h"
2662 #include "${srcdir-.}/lib/util_sec.c"],
2663            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2664 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2665     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2669 AC_CACHE_CHECK([for the Darwin initgroups system call],
2670         samba_cv_DARWIN_INITGROUPS,
2671         AC_TRY_LINK([
2672 #include <sys/syscall.h>
2673 #include <unistd.h>
2674         ],
2675         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2676         samba_cv_DARWIN_INITGROUPS=yes,
2677         samba_cv_DARWIN_INITGROUPS=no)
2680 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2681     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2682         [Whether to use the Darwin-specific initgroups system call])
2685 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2686 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2687            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2688 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2689     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2692 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2693 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2694            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2695 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2696     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2698 else
2701 dnl Don't check for 64 bit fcntl locking if we know that the
2702 dnl glibc2.1 broken check has succeeded.
2705   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2706   AC_TRY_RUN([
2707 #if defined(HAVE_UNISTD_H)
2708 #include <unistd.h>
2709 #endif
2710 #include <stdio.h>
2711 #include <stdlib.h>
2713 #ifdef HAVE_FCNTL_H
2714 #include <fcntl.h>
2715 #endif
2717 #ifdef HAVE_SYS_FCNTL_H
2718 #include <sys/fcntl.h>
2719 #endif
2720 main() { struct flock64 fl64;
2721 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2722 exit(0);
2723 #else
2724 exit(1);
2725 #endif
2727        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2729   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2730       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2731   fi
2734 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2735 AC_TRY_COMPILE([#include <sys/types.h>
2736 #include <sys/stat.h>
2737 #include <unistd.h>],
2738 [struct stat st;  st.st_blocks = 0;],
2739 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2740 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2741     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2744 AC_CHECK_TYPES([blksize_t, blkcnt_t], [], [], [[#include <sys/stat.h>]])
2746 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2747 AC_TRY_COMPILE([#include <sys/types.h>
2748 #include <sys/stat.h>
2749 #include <unistd.h>],
2750 [struct stat st;  st.st_blksize = 0;],
2751 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2752 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2753     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2756 AC_CACHE_CHECK([for st_flags in struct stat],
2757         samba_cv_HAVE_STAT_ST_FLAGS,
2758         [
2759             AC_TRY_COMPILE([#include <sys/types.h>
2760 #include <sys/stat.h>
2761 #include <unistd.h>],
2762             [struct stat st;  st.st_flags = 0;],
2763             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2764             samba_cv_HAVE_STAT_ST_FLAGS=no,
2765             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2766         ])
2768 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2769     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2770                 [Whether the stat struct has a st_flags member])
2773 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2774 AC_TRY_COMPILE([
2775 #include <sys/types.h>
2776 #include <sys/acl.h>
2777 #if defined(HAVE_RPCSVC_NIS_H)
2778 #include <rpcsvc/nis.h>
2779 #endif],
2780 [int i;],
2781 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2782 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2783         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2786 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2787 AC_TRY_RUN([
2788 #include <stdio.h>
2789 #include <limits.h>
2790 #include <signal.h>
2792 void exit_on_core(int ignored) {
2793         exit(1);
2796 main() {
2797         char *newpath;
2798         signal(SIGSEGV, exit_on_core);
2799         newpath = realpath("/tmp", NULL);
2800         exit((newpath != NULL) ? 0 : 1);
2803 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2804 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2805     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2808 #################################################
2809 # check for AFS clear-text auth support
2810 samba_cv_WITH_AFS=no
2811 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2812 AC_ARG_WITH(afs,
2813 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2814 [ case "$withval" in
2815   yes|auto)
2816     AC_MSG_RESULT($withval)
2817     samba_cv_WITH_AFS=$withval
2818     ;;
2819   *)
2820     AC_MSG_RESULT(no)
2821     ;;
2822   esac ],
2823   AC_MSG_RESULT(no)
2826 ####################################################
2827 # check for Linux-specific AFS fake-kaserver support
2828 samba_cv_WITH_FAKE_KASERVER=no
2829 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2830 AC_ARG_WITH(fake-kaserver,
2831 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2832 [ case "$withval" in
2833   yes|auto)
2834     AC_MSG_RESULT($withval)
2835     samba_cv_WITH_FAKE_KASERVER=$withval
2836     ;;
2837   *)
2838     AC_MSG_RESULT(no)
2839     ;;
2840   esac ],
2841   AC_MSG_RESULT(no)
2844 #################################################
2845 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2846 if test x"$samba_cv_WITH_AFS" != x"no" ||
2847    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2849     # see if this box has the OpenSSL DES libraries
2850     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2852     # see if this box has the afs-headers in /usr/include/afs
2853     AC_MSG_CHECKING(for /usr/include/afs)
2854     if test -d /usr/include/afs; then
2855           AC_MSG_RESULT(yes)
2856     else
2857       AC_MSG_RESULT(no)
2858     fi
2860     # check for afs.h
2861     have_afs_headers=no
2862     AC_CHECK_HEADERS(afs.h afs/afs.h)
2863     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2864         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2865            test x"$samba_cv_WITH_AFS" = x"auto"; then
2866                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2867         else
2868                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2869         fi
2870     else
2871         have_afs_headers=yes
2872     fi
2875 FAKE_KASERVER_OBJ=""
2876 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2877     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2878     FAKE_KASERVER_OBJ="utils/net_afs.o"
2880 AC_SUBST(FAKE_KASERVER_OBJ)
2882 #################################################
2883 # check whether to compile AFS/NT ACL mapping module
2884 samba_cv_WITH_VFS_AFSACL=no
2885 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2886 AC_ARG_WITH(vfs-afsacl,
2887 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2888 [ case "$withval" in
2889   yes|auto)
2890     AC_MSG_RESULT($withval)
2891     samba_cv_WITH_VFS_AFSACL=yes
2892     ;;
2893   *)
2894     AC_MSG_RESULT(no)
2895     ;;
2896   esac ],
2897   AC_MSG_RESULT(no)
2900 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2901    default_shared_modules="$default_shared_modules vfs_afsacl"
2903         
2904 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2905     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2908 #################################################
2909 # check for the DFS clear-text auth system
2910 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2911 AC_ARG_WITH(dfs,
2912 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2913 [ case "$withval" in
2914   yes)
2915     AC_MSG_RESULT(yes)
2916     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2917     ;;
2918   *)
2919     AC_MSG_RESULT(no)
2920     ;;
2921   esac ],
2922   AC_MSG_RESULT(no)
2925 ########################################################
2926 # Compile with LDAP support?
2928 with_ldap_support=auto
2929 AC_MSG_CHECKING([for LDAP support])
2931 AC_ARG_WITH(ldap,
2932 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2933 [ case "$withval" in
2934     yes|no)
2935         with_ldap_support=$withval
2936         ;;
2937   esac ])
2939 AC_MSG_RESULT($with_ldap_support)
2941 SMBLDAP=""
2942 AC_SUBST(SMBLDAP)
2943 SMBLDAPUTIL=""
2944 AC_SUBST(SMBLDAPUTIL)
2945 LDBLDAP=""
2946 AC_SUBST(LDBLDAP)
2948 if test x"$with_ldap_support" != x"no"; then
2950   ##################################################################
2951   # first test for ldap.h and lber.h
2952   # (ldap.h is required for this test)
2953   AC_CHECK_HEADERS(ldap.h lber.h)
2955   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2956         if test x"$with_ldap_support" = x"yes"; then
2957          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2958         else
2959          AC_MSG_WARN(ldap.h is needed for LDAP support)
2960         fi
2961         
2962         with_ldap_support=no
2963   fi
2965   ##################################################################
2966   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2967   # unsigned int in include/includes.h
2968   case $host_os in
2969         *hpux*)
2970          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2971          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2972         with_ldap_support=yes
2973         ;;
2974         *)
2975         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2976         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2977                 if test x"$with_ldap_support" = x"yes"; then
2978                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2979                 else
2980                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2981                 fi
2982                 with_ldap_support=no
2983         fi
2984         ;;
2985   esac
2988 if test x"$with_ldap_support" != x"no"; then
2989   ac_save_LIBS=$LIBS
2991   ##################################################################
2992   # we might need the lber lib on some systems. To avoid link errors
2993   # this test must be before the libldap test
2994   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2996   ########################################################
2997   # If ber_sockbuf_add_io() is available we can add
2998   # SASL wrapping hooks
2999   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3001   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3002                  AC_TRY_COMPILE([#include <ldap.h>],
3003                                 [int val = LDAP_OPT_SOCKBUF;],
3004                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3005                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3007   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3008           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3009         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3010   fi
3012   #######################################################
3013   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3014   # ldap logging and print it out in the samba logs
3015   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3016                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3017                  [AC_TRY_COMPILE([#include <lber.h>],
3018                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3019                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3020                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3022   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3023         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3024                   [Support for LDAP/LBER logging interception])
3025   fi
3027   ########################################################
3028   # now see if we can find the ldap libs in standard paths
3029   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3031   ########################################################
3032   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3033   # Check found in pam_ldap 145.
3034   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3036   LIBS="$LIBS $LDAP_LIBS"
3037   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3038     AC_TRY_COMPILE([
3039         #include <lber.h>
3040         #include <ldap.h>],
3041         [ldap_set_rebind_proc(0, 0, 0);],
3042         [smb_ldap_cv_ldap_set_rebind_proc=3],
3043         [smb_ldap_cv_ldap_set_rebind_proc=2]
3044     )
3045   ])
3047   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3049   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3051   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3052     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3053     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3054     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3055     default_shared_modules="$default_shared_modules";
3056     SMBLDAP="lib/smbldap.o"
3057     SMBLDAPUTIL="lib/smbldap_util.o"
3058     with_ldap_support=yes
3059     AC_MSG_CHECKING(whether LDAP support is used)
3060     AC_MSG_RESULT(yes)
3061   else
3062     if test x"$with_ldap_support" = x"yes"; then
3063         AC_MSG_ERROR(libldap is needed for LDAP support)
3064     else
3065         AC_MSG_WARN(libldap is needed for LDAP support)
3066     fi
3068     LDAP_LIBS=""
3069     with_ldap_support=no
3070   fi
3071   LIBS=$ac_save_LIBS
3075 #################################################
3076 # active directory support
3078 with_ads_support=auto
3079 AC_MSG_CHECKING([for Active Directory and krb5 support])
3081 AC_ARG_WITH(ads,
3082 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3083 [ case "$withval" in
3084     yes|no)
3085         with_ads_support="$withval"
3086         ;;
3087   esac ])
3089 AC_MSG_RESULT($with_ads_support)
3091 FOUND_KRB5=no
3092 KRB5_LIBS=""
3094 if test x"$with_ldap_support" != x"yes"; then
3096     if test x"$with_ads_support" = x"yes"; then
3097         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3098     elif test x"$with_ads_support" = x"auto"; then
3099         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3100         with_ads_support=no
3101     fi
3103 else
3105     # Check to see whether there is enough LDAP functionality to be able
3106     # to build AD support.
3108 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3109 case "$host_os" in
3110         *hpux*)
3111     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3113     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3114         if test x"$with_ads_support" = x"yes"; then
3115             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3116         elif test x"$with_ads_support" = x"auto"; then
3117             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3118             with_ads_support=no
3119         fi
3120     fi
3121     ;;
3122         *)
3123     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3125     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3126         if test x"$with_ads_support" = x"yes"; then
3127             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3128         elif test x"$with_ads_support" = x"auto"; then
3129             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3130             with_ads_support=no
3131         fi
3132     fi
3133     ;;
3134 esac
3137     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3139     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3140         if test x"$with_ads_support" = x"yes"; then
3141             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3142         elif test x"$with_ads_support" = x"auto"; then
3143             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3144             with_ads_support=no
3145         fi
3146     fi
3150 if test x"$with_ads_support" != x"no"; then
3152   # Do no harm to the values of CFLAGS and LIBS while testing for
3153   # Kerberos support.
3155   if test x$FOUND_KRB5 = x"no"; then
3156     #################################################
3157     # check for location of Kerberos 5 install
3158     AC_MSG_CHECKING(for kerberos 5 install path)
3159     AC_ARG_WITH(krb5,
3160     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3161     [ case "$withval" in
3162       no)
3163         AC_MSG_RESULT(no krb5-path given)
3164         ;;
3165       yes)
3166         AC_MSG_RESULT(/usr)
3167         FOUND_KRB5=yes
3168         ;;
3169       *)
3170         AC_MSG_RESULT($withval)
3171         KRB5_CFLAGS="-I$withval/include"
3172         KRB5_CPPFLAGS="-I$withval/include"
3173         KRB5_LDFLAGS="-L$withval/lib"
3174         FOUND_KRB5=yes
3175         if test -x "$withval/bin/krb5-config"; then
3176                 KRB5CONFIG=$withval/bin/krb5-config
3177         fi
3178         ;;
3179       esac ],
3180       AC_MSG_RESULT(no krb5-path given)
3181     )
3182   fi
3184   #################################################
3185   # check for krb5-config from recent MIT and Heimdal kerberos 5
3186   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3187   AC_MSG_CHECKING(for working krb5-config)
3188   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3189     ac_save_CFLAGS=$CFLAGS
3190     CFLAGS="";export CFLAGS
3191     ac_save_LDFLAGS=$LDFLAGS
3192     LDFLAGS="";export LDFLAGS
3193     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3194     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3195     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3196     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3197     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3198     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3199     FOUND_KRB5=yes
3200     AC_MSG_RESULT(yes)
3201   else
3202     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3203   fi
3205   if test x$FOUND_KRB5 = x"no"; then
3206     #################################################
3207     # see if this box has the SuSE location for the heimdal krb implementation
3208     AC_MSG_CHECKING(for /usr/include/heimdal)
3209     if test -d /usr/include/heimdal; then
3210       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3211           KRB5_CFLAGS="-I/usr/include/heimdal"
3212           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3213           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3214           FOUND_KRB5=yes
3215           AC_MSG_RESULT(yes)
3216       else
3217           KRB5_CFLAGS="-I/usr/include/heimdal"
3218           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3219           FOUND_KRB5=yes
3220           AC_MSG_RESULT(yes)
3221       fi
3222     else
3223       AC_MSG_RESULT(no)
3224     fi
3225   fi
3227   if test x$FOUND_KRB5 = x"no"; then
3228     #################################################
3229     # see if this box has the RedHat location for kerberos
3230     AC_MSG_CHECKING(for /usr/kerberos)
3231     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3232       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3233       KRB5_CFLAGS="-I/usr/kerberos/include"
3234       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3235       FOUND_KRB5=yes
3236       AC_MSG_RESULT(yes)
3237     else
3238       AC_MSG_RESULT(no)
3239     fi
3240   fi
3242   if test x$FOUND_KRB5 = x"no"; then
3243     #################################################
3244     # see if this box has the OpenBSD location for heimdal krb5
3245     AC_MSG_CHECKING(for /usr/include/kerberosV)
3246     if test -d /usr/include/kerberosV; then
3247       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3248       KRB5_LIBS="-lcrypto"
3249       FOUND_KRB5=yes
3250       AC_MSG_RESULT(yes)
3251     else
3252       AC_MSG_RESULT(no)
3253     fi
3254   fi
3256   ac_save_CFLAGS=$CFLAGS
3257   ac_save_CPPFLAGS=$CPPFLAGS
3258   ac_save_LDFLAGS=$LDFLAGS
3260   # remove needless evil rpath stuff as early as possible:
3261   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3262   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3263   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3264   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3265   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3267   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3269   # now check for krb5.h. Some systems have the libraries without the headers!
3270   # note that this check is done here to allow for different kerberos
3271   # include paths
3272   AC_CHECK_HEADERS(krb5.h)
3274   if test x"$ac_cv_header_krb5_h" = x"no"; then
3276     # Give a warning if AD support was not explicitly requested,
3277     # i.e with_ads_support = auto, otherwise die with an error.
3279     if test x"$with_ads_support" = x"yes"; then
3280       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3281     else
3282       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3283     fi
3285     # Turn off AD support and restore CFLAGS and LIBS variables
3287     with_ads_support="no"
3289     CFLAGS=$ac_save_CFLAGS
3290     CPPFLAGS=$ac_save_CPPFLAGS
3291     LDFLAGS=$ac_save_LDFLAGS
3292   fi
3293   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3294   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3295         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3296         if test x"$BLDSHARED" = x"true" ; then
3297                 EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3298         fi
3299   fi
3302 # Now we have determined whether we really want ADS support
3303 use_ads=no
3304 if test x"$with_ads_support" != x"no"; then
3305   use_ads=yes
3306   have_gssapi=no
3307   ac_save_LIBS=$LIBS
3309   # now check for gssapi headers.  This is also done here to allow for
3310   # different kerberos include paths
3311   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3313   ##################################################################
3314   # we might need the k5crypto and com_err libraries on some systems
3315   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3316   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3318   # Heimdal checks.
3319   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3320   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3321   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3323   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3324   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3326   ########################################################
3327   # now see if we can find the krb5 libs in standard paths
3328   # or as specified above
3329   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3330   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3332   ########################################################
3333   # now see if we can find the gssapi libs in standard paths
3334   if test x"$have_gssapi" != x"yes"; then
3335      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3336   fi
3338   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3339   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3340   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3341   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3342   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3343   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3344   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3345   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3346   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3347   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3348   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3349   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3350   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3351   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3352   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3353   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3354   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3355   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3382   LIBS="$KRB5_LIBS $LIBS"
3384   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3385         smb_krb5_cv_ticket_has_keyinfo,
3386         [
3387             AC_TRY_COMPILE(
3388             [
3389                 #include <krb5.h>
3390             ],
3391             [
3392                 krb5_ticket ticket;
3393                 krb5_kvno kvno;
3394                 krb5_enctype enctype;
3396                 enctype = ticket.enc_part.enctype;
3397                 kvno = ticket.enc_part.kvno;
3398             ],
3399             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3400             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3401         ])
3403   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3404         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3405             [Whether the krb5_ticket structure contains the kvno and enctype])
3406   fi
3408   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3409           smb_krb5_cv_creds_opt_free_context,
3410           [
3411                 AC_TRY_COMPILE([
3412                     #include <krb5.h>],
3413                     [
3414                         krb5_context ctx;
3415                         krb5_get_init_creds_opt *opt = NULL;
3416                         krb5_get_init_creds_opt_free(ctx, opt);
3417                     ],
3418                     [smb_krb5_cv_creds_opt_free_context=yes],
3419                     [smb_krb5_cv_creds_opt_free_context=no]
3420                 )
3421           ])
3423   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3424         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3425             [Whether krb5_get_init_creds_opt_free takes a context argument])
3426   fi
3428   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3429     AC_TRY_COMPILE([
3430         #include <krb5.h>],
3431         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3432         [smb_krb5_cv_verify_checksum=7],
3433         [smb_krb5_cv_verify_checksum=6],
3434     )
3435   ])
3436   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3438   AC_CACHE_CHECK([for checksum in krb5_checksum],
3439                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3440     AC_TRY_COMPILE([#include <krb5.h>],
3441       [krb5_checksum cksum; cksum.checksum.length = 0;],
3442       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3443       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3445   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3446     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3447                [Whether the krb5_checksum struct has a checksum property])
3448   fi
3450   AC_CACHE_CHECK([for etype in EncryptedData],
3451                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3452     AC_TRY_COMPILE([#include <krb5.h>],
3453       [EncryptedData edata; edata.etype = 0;],
3454       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3455       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3457   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3458     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3459                [Whether the EncryptedData struct has a etype property])
3460   fi
3462   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3463                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3464     AC_TRY_COMPILE([#include <krb5.h>],
3465       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3466       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3467       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3469   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3470     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3471                [Whether the krb5_ap_req struct has a ticket pointer])
3472   fi
3474   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3475                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3476     AC_TRY_COMPILE([#include <krb5.h>],
3477       [krb5_error err; err.e_data = NULL;],
3478       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3479       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3481   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3482     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3483                [Whether the krb5_error struct has a e_data pointer])
3484   fi
3486   AC_CACHE_CHECK([for krb5_crypto type],
3487                 samba_cv_HAVE_KRB5_CRYPTO,[
3488     AC_TRY_COMPILE([#include <krb5.h>],
3489       [krb5_crypto crypto;],
3490       samba_cv_HAVE_KRB5_CRYPTO=yes,
3491       samba_cv_HAVE_KRB5_CRYPTO=no)])
3493   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3494     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3495                [Whether the type krb5_crypto exists])
3496   fi
3498   AC_CACHE_CHECK([for krb5_encrypt_block type],
3499                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3500     AC_TRY_COMPILE([#include <krb5.h>],
3501       [krb5_encrypt_block block;],
3502       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3503       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3505   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3506     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3507                [Whether the type krb5_encrypt_block exists])
3508   fi
3510   AC_CACHE_CHECK([for addrtype in krb5_address],
3511                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3512     AC_TRY_COMPILE([#include <krb5.h>],
3513       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3514       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3515       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3517   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3518     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3519                [Whether the krb5_address struct has a addrtype property])
3520   fi
3522   AC_CACHE_CHECK([for addr_type in krb5_address],
3523                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3524     AC_TRY_COMPILE([#include <krb5.h>],
3525       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3526       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3527       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3529   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3530     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3531               [Whether the krb5_address struct has a addr_type property])
3532   fi
3534   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3535                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3536                  [AC_TRY_COMPILE([#include <krb5.h>],
3537     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3538     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3540   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3541     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3542               [Whether the krb5_ticket struct has a enc_part2 property])
3543   fi
3545   AC_CACHE_CHECK([for keyblock in krb5_creds],
3546                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3547     AC_TRY_COMPILE([#include <krb5.h>],
3548       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3549       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3550       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3552   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3553     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3554               [Whether the krb5_creds struct has a keyblock property])
3555   fi
3557   AC_CACHE_CHECK([for session in krb5_creds],
3558                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3559     AC_TRY_COMPILE([#include <krb5.h>],
3560       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3561       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3562       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3564   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3565     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3566               [Whether the krb5_creds struct has a session property])
3567   fi
3569   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3570                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3571     AC_TRY_COMPILE([#include <krb5.h>],
3572       [krb5_keyblock key; key.keyvalue.data = NULL;],
3573       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3574       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3576   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3577     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3578               [Whether the krb5_keyblock struct has a keyvalue property])
3579   fi
3581   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3582                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3583     AC_TRY_COMPILE([#include <krb5.h>],
3584       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3585       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3586       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3587   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3588                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3589     AC_TRY_COMPILE([#include <krb5.h>],
3590       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3591       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3592       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3593 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3594 # w.r.t. arcfour and windows, so we must not enable it here
3595   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3596           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3597     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3598               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3599   fi
3601   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3602                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3603     AC_TRY_COMPILE([#include <krb5.h>],
3604       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3605       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3606       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3608   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3609     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3610               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3611   fi
3613   AC_CACHE_CHECK([for KV5M_KEYTAB],
3614                  samba_cv_HAVE_KV5M_KEYTAB,[
3615     AC_TRY_COMPILE([#include <krb5.h>],
3616       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3617       samba_cv_HAVE_KV5M_KEYTAB=yes,
3618       samba_cv_HAVE_KV5M_KEYTAB=no)])
3620   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3621       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3622              [Whether the KV5M_KEYTAB option is available])
3623   fi
3625   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3626                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3627     AC_TRY_COMPILE([#include <krb5.h>],
3628       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3629       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3630       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3632   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3633     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3634               [Whether KRB5_KU_OTHER_CKSUM is available])
3635   fi
3637   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3638                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3639     AC_TRY_COMPILE([#include <krb5.h>],
3640       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3641       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3642       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3644   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3645     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3646               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3647   fi
3649   AC_CACHE_CHECK([for the krb5_princ_component macro],
3650                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3651     AC_TRY_LINK([#include <krb5.h>],
3652       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3653       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3654       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3656   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3657     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3658                [Whether krb5_princ_component is available])
3659   fi
3661   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3662                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3663     AC_TRY_COMPILE([#include <krb5.h>],
3664       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3665       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3666       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3668   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3669     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3670               [Whether krb5_keytab_entry has key member])
3671   fi
3673   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3674                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3675     AC_TRY_COMPILE([#include <krb5.h>],
3676       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3677       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3678       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3680   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3681     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3682               [Whether krb5_keytab_entry has keyblock member])
3683   fi
3685   AC_CACHE_CHECK([for magic in krb5_address],
3686                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3687     AC_TRY_COMPILE([#include <krb5.h>],
3688       [krb5_address addr; addr.magic = 0;],
3689       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3690       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3692   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3693     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3694               [Whether the krb5_address struct has a magic property])
3695   fi
3697   AC_CACHE_CHECK([for WRFILE: keytab support],
3698                 samba_cv_HAVE_WRFILE_KEYTAB,[
3699     AC_TRY_RUN([
3700 #include<krb5.h>
3701   main()
3702   {
3703     krb5_context context;
3704     krb5_keytab keytab;
3706     krb5_init_context(&context);
3707     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3708   }],
3709   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3710   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3712   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3713       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3714                [Whether the WRFILE:-keytab is supported])
3715   fi
3717   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3718                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3719     AC_TRY_COMPILE([#include <krb5.h>],
3720     [
3721     krb5_context context;
3722     krb5_principal principal;
3723     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3724     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3725     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3727   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3728     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3729               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3730   fi
3732   AC_CACHE_CHECK([for krb5_addresses type],
3733                 samba_cv_HAVE_KRB5_ADDRESSES,[
3734     AC_TRY_COMPILE([#include <krb5.h>],
3735       [krb5_addresses addr;],
3736       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3737       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3739   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3740     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3741                [Whether the type krb5_addresses type exists])
3742   fi
3744   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3745                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3746     AC_TRY_COMPILE([#include <krb5.h>],
3747     [
3748     krb5_mk_error(0,0,0);],
3749     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3750     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3752   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3753     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3754               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3755   fi
3757   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3758     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3759         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3760         AC_TRY_RUN_STRICT([
3761                 #include <stdlib.h>
3762                 #include <krb5.h>
3763                 int main(void) {
3764                         krb5_context context = NULL;
3765                         char *str = NULL;
3766                         krb5_enctype_to_string(context, 1, &str);
3767                         if (str) free (str); 
3768                         return 0;
3769                 }
3770                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3771                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3772                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3774     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3775       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3776                 [whether krb5_enctype_to_string takes krb5_context argument])
3777     fi
3779     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3780         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3781         AC_TRY_RUN_STRICT([
3782                 #include <krb5.h>
3783                 int main(void) {
3784                         char buf[256];
3785                         krb5_enctype_to_string(1, buf, 256);
3786                         return 0;
3787                 }
3788                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3789                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3790                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3792     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3793       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3794                 [whether krb5_enctype_to_string takes size_t argument])
3795     fi
3796   fi
3798   AC_CACHE_CHECK([for krb5_principal_get_realm],
3799                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3800     AC_TRY_LINK([#include <krb5.h>],
3801       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3802       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3803       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3805   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3806     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3807                [Whether the function krb5_principal_get_realm is defined])
3808   fi
3810   AC_CACHE_CHECK([for krb5_princ_realm],
3811                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3812     AC_TRY_LINK([#include <krb5.h>],
3813       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3814       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3815       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3817   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3818     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3819                [Whether the macro krb5_princ_realm is defined])
3820   fi
3822   #
3823   #
3824   # Now the decisions whether we can support krb5
3825   #
3826   # NOTE: all tests should be done before this block!
3827   #
3828   #
3829   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3830     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3831     use_ads=no
3832   fi
3834   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3835           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3836   then
3837     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3838     use_ads=no
3839   fi
3841   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3842           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3843   then
3844     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3845     use_ads=no
3846   fi
3848   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3849           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3850   then
3851     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3852     use_ads=no
3853   fi
3855   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3856           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3857   then
3858     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3859     use_ads=no
3860   fi
3862   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3864       # We only need the following functions if we can't get the enctype
3865       # and kvno out of the ticket directly (ie. on Heimdal).
3867       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3868       then
3869         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3870         use_ads=no
3871       fi
3873       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3874       then
3875         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3876         use_ads=no
3877       fi
3879   fi
3881   if test x"$use_ads" = x"yes"; then
3882     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3883     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3884     if test x"$have_gssapi" = x"yes"; then
3885       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3886     fi
3887   else
3888     if test x"$with_ads_support" = x"yes"; then
3889         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3890     else
3891         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3892     fi
3893     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3894     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3895     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3896     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3897     KRB5_LIBS=""
3898     with_ads_support=no
3899   fi
3900   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3901   AC_MSG_RESULT([$use_ads])
3903 LIBS="$ac_save_LIBS"
3906 if test x"$use_ads" != xyes; then
3907         merged_build_possible=no
3910 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3911 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3914 ########################################################
3915 # Compile with DNS Updates support?
3917 with_dnsupdate_support=no
3918 AC_MSG_CHECKING([whether to enable DNS Updates support])
3920 AC_ARG_WITH(dnsupdate,
3921 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3922 [ case "$withval" in
3923     yes|no)
3924         with_dnsupdate_support=$withval
3925         ;;
3926   esac ])
3928 AC_MSG_RESULT($with_dnsupdate_support)
3930 if test x"$with_dnsupdate_support" != x"no"; then
3932   ################################################################
3933   # first test for Active Directory support being enabled
3934   #if test x"$with_ads_support" = x"no"; then
3935   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3936   #             with_dnsupdate_support=no
3937   #fi           
3938   ##################################################################
3939   # then test for uuid.h (necessary to generate unique DNS keynames
3940   # (uuid.h is required for this test)
3941   AC_CHECK_HEADERS(uuid/uuid.h)
3943   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3944         if test x"$with_dnsupdate_support" = x"yes"; then
3945          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3946         else
3947          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3948         fi
3949         with_dnsupdate_support=no
3950   fi
3953 if test x"$with_dnsupdate_support" != x"no"; then
3955   ########################################################
3956   # Now see if we can find the uuid libs in standard paths
3957   # On some systems, the uuid API is in libc, so we have to
3958   # be careful not to insert a spurious -luuid.
3960   UUID_LIBS=""
3961   AC_LIBTESTFUNC(uuid, uuid_generate,
3962           [
3963             case " $LIBS " in
3964                 *\ -luuid\ *)
3965                 UUID_LIBS="-luuid"
3966                 SMB_REMOVE_LIB(uuid)
3967                 ;;
3968             esac
3970             with_dnsupdate_support=yes
3971             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3972         ],
3973         [
3974             if test x"$with_dnsupdate_support" = x"yes"; then
3975                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3976             else
3977                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3978             fi
3979             with_dnsupdate_support=no
3980         ])
3983 #################################################
3984 # check for automount support
3985 AC_MSG_CHECKING(whether to use automount)
3986 AC_ARG_WITH(automount,
3987 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
3988 [ case "$withval" in
3989   yes)
3990     AC_MSG_RESULT(yes)
3991     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3992     ;;
3993   *)
3994     AC_MSG_RESULT(no)
3995     ;;
3996   esac ],
3997   AC_MSG_RESULT(no)
4000 #################################################
4001 # check for mount- and umount.cifs support
4002 CIFSMOUNT_PROGS=""
4003 INSTALL_CIFSMOUNT=""
4004 UNINSTALL_CIFSMOUNT=""
4005 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4006 AC_ARG_WITH(cifsmount,
4007 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4008 [ case "$withval" in
4009   no)
4010         AC_MSG_RESULT(no)
4011         ;;
4012   *)
4013         case "$host_os" in
4014         *linux*)
4015                 AC_MSG_RESULT(yes)
4016                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4017                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4018                 INSTALL_CIFSMOUNT="installcifsmount"
4019                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4020                 ;;
4021         *)
4022                 AC_MSG_ERROR(not on a linux system!)
4023                 ;;
4024         esac
4025     ;;
4026   esac ],
4027 [ case "$host_os" in
4028   *linux*)
4029         AC_MSG_RESULT(yes)
4030         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4031         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4032         INSTALL_CIFSMOUNT="installcifsmount"
4033         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4034         ;;
4035   *)
4036         AC_MSG_RESULT(no)
4037         ;;
4038   esac ]
4041 #################################################
4042 # check for cifs.upcall support
4043 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4044 CIFSUPCALL_PROGS=""
4045 INSTALL_CIFSUPCALL=""
4046 UNINSTALL_CIFSUPCALL=""
4047 AC_MSG_CHECKING(whether to build cifs.upcall)
4048 AC_ARG_WITH(cifsupcall,
4049 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4050 [ case "$withval" in
4051   no)
4052         AC_MSG_RESULT(no)
4053         ;;
4054   *)
4055         case "$host_os" in
4056         *linux*)
4057                 if test x"$use_ads" != x"yes"; then
4058                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4059                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4060                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4061                 else
4062                         AC_MSG_RESULT(yes)
4063                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4064                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4065                         INSTALL_CIFSUPCALL="installcifsupcall"
4066                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4067                 fi
4068                 ;;
4069         *)
4070                 AC_MSG_ERROR(not on a linux system!)
4071                 ;;
4072         esac
4073     ;;
4074   esac ],
4075 [ case "$host_os" in
4076   *linux*)
4077         if test x"$use_ads" != x"yes"; then
4078                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4079         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4080                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4081         else
4082                 AC_MSG_RESULT(yes)
4083                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4084                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4085                 INSTALL_CIFSUPCALL="installcifsupcall"
4086                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4087         fi
4088         ;;
4089   *)
4090         AC_MSG_RESULT(no)
4091         ;;
4092   esac ]
4096 #################################################
4097 # Check for a PAM clear-text auth, accounts, password
4098 # and session support. Most PAM implementations keep their
4099 # headers in /usr/include/security. Darwin keeps its in
4100 # /usr/include/pam.
4102 with_pam_for_crypt=no
4103 try_pam=no
4104 AC_MSG_CHECKING(whether to try PAM support)
4105 AC_ARG_WITH(pam,
4106 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4107 [ case "$withval" in
4108   yes|no)
4109     try_pam=$withval
4110     ;;
4111   esac
4113 AC_MSG_RESULT([$try_pam])
4115 use_pam=no
4116 create_pam_modules=no
4117 if test x"${try_pam}" != x"no";then
4118         use_pam=yes
4119         create_pam_modules=yes
4121         # Most systems have PAM headers in /usr/include/security, but Darwin
4122         # has them in /usr/include/pam.
4123         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4124         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4125                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4126                 if test x"${try_pam}" = x"yes";then
4127                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4128                 fi
4129                 use_pam=no
4130                 create_pam_modules=no
4131         fi
4133         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4134         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4135                 if test x"${try_pam}" = x"yes";then
4136                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4137                 fi
4138                 use_pam=no
4139                 create_pam_modules=no
4140         fi
4142         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4143                 #if HAVE_SECURITY_PAM_APPL_H
4144                 #include <security/pam_appl.h>
4145                 #endif
4146                 #if HAVE_PAM_PAM_APPL_H
4147                 #include <pam/pam_appl.h>
4148                 #endif
4149         ]])
4150         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4151                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4152                 if test x"${try_pam}" = x"yes";then
4153                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4154        fi
4155                 create_pam_modules=no
4156     fi
4158         if test x"$use_pam" = x"yes"; then
4159     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4160                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4161                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4162     with_pam_for_crypt=yes
4164                 if test x"$create_pam_modules" = x"yes"; then
4165                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4166                         # this checks are optional,
4167                         # we don't care about the results here
4168                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4169                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4170                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4171                 else
4172                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4173                 fi
4174         fi
4175         AC_MSG_CHECKING(whether to use PAM support)
4176         AC_MSG_RESULT([$use_pam])
4178         AC_MSG_CHECKING(whether to have PAM MODULES support)
4179         AC_MSG_RESULT([$create_pam_modules])
4180 fi # try_pam != no
4182 #################################################
4183 # check for pam_smbpass support
4184 PAM_MODULES=""
4185 INSTALL_PAM_MODULES=""
4186 UNINSTALL_PAM_MODULES=""
4187 AC_MSG_CHECKING(whether to use pam_smbpass)
4188 AC_ARG_WITH(pam_smbpass,
4189 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4190 [ case "$withval" in
4191   yes)
4192     AC_MSG_RESULT(yes)
4194        # Conditions under which pam_smbpass should not be built.
4196        if test x"$BLDSHARED" != x"true"; then
4197           AC_MSG_ERROR([No support for shared modules])
4198        elif test x"$create_pam_modules" != x"yes"; then
4199           AC_MSG_ERROR([No support for PAM MODULES])
4200        else
4201           PAM_MODULES="pam_smbpass"
4202           INSTALL_PAM_MODULES="installpammodules"
4203           UNINSTALL_PAM_MODULES="uninstallpammodules"
4204        fi
4205     ;;
4206   *)
4207     AC_MSG_RESULT(no)
4208     ;;
4209   esac ],
4210   AC_MSG_RESULT(no)
4215 ## moved after the check for -lcrypt in order to
4216 ## ensure that the necessary libraries are included
4217 ## check checking for truncated salt.  Wrapped by the
4218 ## $with_pam_for_crypt variable as above   --jerry
4220 if test $with_pam_for_crypt = no; then
4221 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4222 crypt_LIBS="$LIBS"
4223 LIBS="$AUTH_LIBS $LIBS"
4224 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4225         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4226 LIBS="$crypt_LIBS"])
4227 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4228         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4232 #################################################
4233 # check for a NISPLUS_HOME support
4234 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4235 AC_ARG_WITH(nisplus-home,
4236 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4237 [ case "$withval" in
4238   yes)
4239     AC_MSG_RESULT(yes)
4240     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4241     ;;
4242   *)
4243     AC_MSG_RESULT(no)
4244     ;;
4245   esac ],
4246   AC_MSG_RESULT(no)
4249 #################################################
4250 # check for syslog logging
4251 AC_MSG_CHECKING(whether to use syslog logging)
4252 AC_ARG_WITH(syslog,
4253 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4254 [ case "$withval" in
4255   yes)
4256     AC_MSG_RESULT(yes)
4257     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4258     ;;
4259   *)
4260     AC_MSG_RESULT(no)
4261     ;;
4262   esac ],
4263   AC_MSG_RESULT(no)
4266 #################################################
4267 # check for custom syslog facility
4268 AC_MSG_CHECKING(whether to use a custom syslog facility)
4269 AC_ARG_WITH(syslog-facility,
4270 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4272   if test "$withval" = "no" ; then
4273     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4274   else
4275      if test "$withval" != "yes" ; then
4276         syslog_facility="$withval"
4277         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4278      fi
4279   fi
4282 #################################################
4283 # check for experimental disk-quotas support
4285 samba_cv_WITH_QUOTAS=auto
4286 samba_cv_TRY_QUOTAS=no
4287 samba_cv_RUN_QUOTA_TESTS=auto
4288 samba_cv_WITH_SYS_QUOTAS=auto
4289 samba_cv_TRY_SYS_QUOTAS=auto
4290 samba_cv_SYSQUOTA_FOUND=no
4292 AC_MSG_CHECKING(whether to try disk-quotas support)
4293 AC_ARG_WITH(quotas,
4294 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4295 [ case "$withval" in
4296   yes)
4297     AC_MSG_RESULT(yes)
4298     samba_cv_WITH_QUOTAS=yes
4299     samba_cv_TRY_QUOTAS=yes
4300     samba_cv_RUN_QUOTA_TESTS=yes
4301     #set sys quotas to auto in this case
4302     samba_cv_TRY_SYS_QUOTAS=auto
4303     ;;
4304   auto)
4305     AC_MSG_RESULT(auto)
4306     samba_cv_WITH_QUOTAS=auto
4307     samba_cv_TRY_QUOTAS=auto
4308     samba_cv_RUN_QUOTA_TESTS=auto
4309     #set sys quotas to auto in this case
4310     samba_cv_TRY_SYS_QUOTAS=auto
4311     ;;
4312   no)
4313     AC_MSG_RESULT(no)
4314     samba_cv_WITH_QUOTAS=no
4315     samba_cv_TRY_QUOTAS=no
4316     samba_cv_RUN_QUOTA_TESTS=no
4317     ;;
4318   *)
4319     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4320     ;;
4321   esac ],
4322   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4325 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4326 AC_ARG_WITH(sys-quotas,
4327 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4328 [ case "$withval" in
4329   yes)
4330     AC_MSG_RESULT(yes)
4331     samba_cv_WITH_SYS_QUOTAS=yes
4332     samba_cv_TRY_SYS_QUOTAS=yes
4333     samba_cv_RUN_QUOTA_TESTS=yes
4334     ;;
4335   auto)
4336     AC_MSG_RESULT(auto)
4337     samba_cv_WITH_SYS_QUOTAS=auto
4338     samba_cv_TRY_SYS_QUOTAS=auto
4339     samba_cv_RUN_QUOTA_TESTS=auto
4340     ;;
4341   no)
4342     AC_MSG_RESULT(no)
4343     samba_cv_WITH_SYS_QUOTAS=no
4344     samba_cv_TRY_SYS_QUOTAS=no
4345     ;;
4346   *)
4347     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4348     ;;
4349   esac ],
4350   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4353 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4354 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4355   case "$host_os" in
4356         *linux*)
4357             AC_MSG_RESULT(yes)
4358             samba_cv_TRY_SYS_QUOTAS=yes
4359             samba_cv_RUN_QUOTA_TESTS=yes
4360             ;;
4361         *)
4362             AC_MSG_RESULT(no)
4363             samba_cv_TRY_SYS_QUOTAS=no
4364             ;;
4365   esac
4368 #############################################
4369 # only check for quota stuff if --with-quotas
4370 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4372 case "$host_os" in
4373         # on linux we didn't need to test we have builtin support
4374         *linux*)
4375             samba_cv_SYSQUOTA_FOUND=yes
4376             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4377             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4378             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4379             AC_MSG_RESULT(yes)
4381             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4382             samba_cv_found_xfs_header=yes
4383             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4384             AC_MSG_RESULT(yes)
4385             ;;
4386         *solaris*)
4387             # need to set this define when using static linking (BUG 1473)
4388             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4389             ;;
4390         *)
4391             ;;
4392 esac
4394 # some broken header files need this
4395 AC_CHECK_HEADER(asm/types.h,[
4396             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4397             AC_ADD_INCLUDE(<asm/types.h>)
4398             ])
4400 # For quotas on Veritas VxFS filesystems
4401 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4403 # For quotas on Linux XFS filesystems
4404 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4406 # For sys/quota.h and linux/quota.h
4407 AC_CHECK_HEADERS(sys/quota.h)
4409 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4410 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4411 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4412 AC_TRY_COMPILE([
4413 #include "confdefs.h"
4414 #ifdef HAVE_SYS_TYPES_H
4415 #include <sys/types.h>
4416 #endif
4417 #ifdef HAVE_ASM_TYPES_H
4418 #include <asm/types.h>
4419 #endif
4420 #include <sys/quota.h>
4421 ],[int i = Q_XGETQUOTA;],
4422 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4423 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4424         samba_cv_found_xfs_header=yes
4428 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4429 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4430 AC_TRY_COMPILE([
4431 #include "confdefs.h"
4432 #ifdef HAVE_SYS_QUOTA_H
4433 #include <sys/quota.h>
4434 #endif
4436 struct dqblk D;
4437 D.dqb_fsoftlimit = 0;],
4438 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4439 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4440         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4443 ##################
4444 # look for a working quota system
4446 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4447 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4448 AC_TRY_RUN_STRICT([
4449 #define HAVE_QUOTACTL_4A 1
4450 #define AUTOCONF_TEST 1
4451 #include "confdefs.h"
4452 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4453            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4454 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4455     samba_cv_SYSQUOTA_FOUND=yes;
4456     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4457     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4461 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4462 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4463 AC_TRY_RUN_STRICT([
4464 #define HAVE_QUOTACTL_4B 1
4465 #define AUTOCONF_TEST 1
4466 #include "confdefs.h"
4467 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4468            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4469 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4470     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4471     samba_cv_SYSQUOTA_FOUND=yes;
4472     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4473     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4477 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4478 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4479 AC_TRY_RUN_STRICT([
4480 #define HAVE_QUOTACTL_3 1
4481 #define AUTOCONF_TEST 1
4482 #include "confdefs.h"
4483 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4484            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4485 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4486     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4487     samba_cv_SYSQUOTA_FOUND=yes;
4488     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4489     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4493 #################################################
4494 # check for mntent.h and struct mntent
4495 AC_CHECK_HEADERS(mntent.h)
4496 #################################################
4497 # check for setmntent,getmntent,endmntent
4498 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4500 #################################################
4501 # check for devnm.h and struct mntent
4502 AC_CHECK_HEADERS(devnm.h)
4503 #################################################
4504 # check for devnm
4505 AC_CHECK_FUNCS(devnm)
4507 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4508     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4509         # if --with-sys-quotas=yes then build it
4510         # you have can use the get/set quota command smb.conf
4511         # options then
4512         samba_cv_SYSQUOTA_FOUND=auto
4513     fi
4514     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4515         # if --with-sys-quotas=yes then build it
4516         # you have can use the get/set quota command smb.conf
4517         # options then
4518         samba_cv_TRY_SYS_QUOTAS=auto
4519     fi
4522 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4523 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4524 SAVE_CPPFLAGS="$CPPFLAGS"
4525 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4526 AC_TRY_COMPILE([
4527 #include "confdefs.h"
4528 #define NO_PROTO_H 1
4529 #define NO_CONFIG_H 1
4530 #define HAVE_SYS_QUOTAS 1
4531 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4532 #include "${srcdir-.}/lib/sysquotas.c"
4533 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4534 CPPFLAGS="$SAVE_CPPFLAGS"
4536 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4537 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4538     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4539         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4540         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4541         samba_cv_WE_USE_SYS_QUOTAS=yes
4542         AC_MSG_RESULT(yes)
4543     else
4544         AC_MSG_RESULT(no)
4545     fi
4549 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4550 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4551 SAVE_CPPFLAGS="$CPPFLAGS"
4552 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4553 AC_TRY_COMPILE([
4554 #include "confdefs.h"
4555 #define NO_PROTO_H 1
4556 #define NO_CONFIG_H 1
4557 #define HAVE_SYS_QUOTAS 1
4558 #define HAVE_XFS_QUOTAS 1
4559 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4560 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4561 CPPFLAGS="$SAVE_CPPFLAGS"
4563 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4564     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4565         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4566     fi
4570 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4571 SAVE_CPPFLAGS="$CPPFLAGS"
4572 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4573 AC_TRY_COMPILE([
4574 #include "confdefs.h"
4575 #define NO_PROTO_H 1
4576 #define NO_CONFIG_H 1
4577 #include "${srcdir-.}/smbd/quotas.c"
4578 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4579 CPPFLAGS="$SAVE_CPPFLAGS"
4581 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4582 AC_MSG_CHECKING(whether to use the old quota support)
4583     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4584       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4585         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4586         AC_MSG_RESULT(yes)
4587       else
4588         AC_MSG_RESULT(no)
4589       fi
4590     else
4591       AC_MSG_RESULT(no)
4592     fi
4595 ####################
4596 # End of quota check samba_cv_RUN_QUOTA_TESTS
4599 #################################################
4600 # check for experimental utmp accounting
4602 AC_MSG_CHECKING(whether to support utmp accounting)
4603 WITH_UTMP=yes
4604 AC_ARG_WITH(utmp,
4605 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4606 [ case "$withval" in
4607   no)
4608                 WITH_UTMP=no
4609                 ;;
4610   *)
4611                 WITH_UTMP=yes
4612                 ;;
4613   esac ],
4616 # utmp requires utmp.h
4617 # Note similar check earlier, when checking utmp details.
4619 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4620         utmp_no_reason=", no utmp.h on $host_os"
4621         WITH_UTMP=no
4624 # Display test results
4626 if test x"$WITH_UTMP" = x"yes"; then
4627         AC_MSG_RESULT(yes)
4628         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4629 else
4630         AC_MSG_RESULT(no$utmp_no_reason)
4633 INSTALLLIBCMD_SH=:
4634 INSTALLLIBCMD_A=:
4635 UNINSTALLLIBCMD_SH=:
4636 UNINSTALLLIBCMD_A=:
4638 if test $BLDSHARED = true; then
4639         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4640         UNINSTALLLIBCMD_SH="rm -f"
4642 if test $enable_static = yes; then
4643         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4644         UNINSTALLLIBCMD_A="rm -f"
4647 #################################################
4648 # --disable-shared-libs
4649 # can be used to disable the internal use of shared libs altogether
4650 # (this only has an effect when building shared libs is enabled)
4652 USESHARED=false
4653 AC_SUBST(USESHARED)
4655 AC_MSG_CHECKING(whether to use shared libraries internally)
4656 AC_ARG_ENABLE([shared-libs],
4657         AS_HELP_STRING([--enable-shared-libs],
4658                 [Use shared libraries internally (default=yes)]),
4659         [enable_shared_libs=$enableval],
4660         [enable_shared_libs=yes])
4662 if test x"$enable_shared_libs" != x"no" ; then
4663         USESHARED=$BLDSHARED
4666 AC_MSG_RESULT([$USESHARED])
4668 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4669         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4672 #################################################
4673 # --with-static-libs=LIBS:
4674 #   link (internal) libs dynamically or statically?
4676 # If a subsystem is built as a library then this controls whether they are
4677 # linked into Samba targets statically or dynamically:
4679 # * If we build the shared library at all, we link dynamically by default.
4681 # * We only link statically if we don't build shared or if the library
4682 #   appears in the --with-static-libs configure option.
4684 # Example:
4685 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4686 #   of linking the dynamic variant with -ltalloc.
4688 # NOTE: This option only affects libraries that we do not only build
4689 # but that samba also links against as libraries (as opposed to linking
4690 # the plain object files. - This has to be configured in Makefile.in.
4691 # So in particular it does not harm to give invalid or unknown names here.
4694 AC_ARG_WITH([static-libs],
4695         [AS_HELP_STRING([--with-static-libs=LIBS],
4696                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4697         [AS_IF([test $withval],
4698                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4699                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4700                         eval LINK_$lib=STATIC
4701                 done], [])],
4702         [])
4705 # WORKAROUND:
4706 #   until we have organized other internal subsystems (as util, registry
4707 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4708 #   dynamically to samba programs.
4710 LINK_LIBNETAPI=STATIC
4712 LINK_LIBSMBCLIENT=STATIC
4715 #  The library versions are hardcoded here
4716 #  and filled into the LIBFOO_SOVER variable.
4718 #  TODO: for talloc and tdb (at least), these should
4719 #  be extracted from their respective source directories
4721 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])], 
4722 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
4724 if test "x$enable_external_libtalloc" != xno
4725 then
4726         PKG_CHECK_MODULES(LIBTALLOC, talloc >= 1.3.0, 
4727                 [ enable_external_libtalloc=yes ],
4728                 [ if test x$enable_external_libtalloc = xyes; then
4729                         AC_MSG_ERROR([Unable to find libtalloc])
4730               else 
4731                         enable_external_libtalloc=no
4732                   fi
4733                 ])
4736 if test "x$enable_external_libtalloc" = xno
4737 then
4738         m4_include(../lib/talloc/libtalloc.m4)
4739         SMB_LIBRARY(talloc, 1)
4740         LIBTALLOC_OBJ0=""
4741         for obj in ${TALLOC_OBJ}; do
4742                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4743         done
4744         SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
4745         AC_SUBST(LIBTALLOC_OBJ0)
4748 SMB_LIBRARY(tdb, 1)
4749 SMB_LIBRARY(netapi, 0)
4750 SMB_LIBRARY(smbclient, 0)
4751 SMB_LIBRARY(smbsharemodes, 0)
4752 SMB_LIBRARY(lua, 0)
4753 SMB_LIBRARY(addns, 0, no, [undefined API])
4756 #################################################
4757 # these tests are taken from the GNU fileutils package
4758 AC_CHECKING(how to get filesystem space usage)
4759 space=no
4761 # Test for statvfs64.
4762 if test $space = no; then
4763   # SVR4
4764   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4765   [AC_TRY_RUN([
4766 #if defined(HAVE_UNISTD_H)
4767 #include <unistd.h>
4768 #endif
4769 #include <sys/types.h>
4770 #include <sys/statvfs.h>
4771   main ()
4772   {
4773     struct statvfs64 fsd;
4774     exit (statvfs64 (".", &fsd));
4775   }],
4776   fu_cv_sys_stat_statvfs64=yes,
4777   fu_cv_sys_stat_statvfs64=no,
4778   fu_cv_sys_stat_statvfs64=cross)])
4779   if test $fu_cv_sys_stat_statvfs64 = yes; then
4780     space=yes
4781     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4782   fi
4785 # Perform only the link test since it seems there are no variants of the
4786 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4787 # because that got a false positive on SCO OSR5.  Adding the declaration
4788 # of a `struct statvfs' causes this test to fail (as it should) on such
4789 # systems.  That system is reported to work fine with STAT_STATFS4 which
4790 # is what it gets when this test fails.
4791 if test $space = no; then
4792   # SVR4
4793   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4794                  [AC_TRY_LINK([#include <sys/types.h>
4795 #include <sys/statvfs.h>],
4796                               [struct statvfs fsd; statvfs (0, &fsd);],
4797                               fu_cv_sys_stat_statvfs=yes,
4798                               fu_cv_sys_stat_statvfs=no)])
4799   if test $fu_cv_sys_stat_statvfs = yes; then
4800     space=yes
4801     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4802   fi
4805 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4806 # This is not the case on ancient Linux systems.
4808 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4809     AC_TRY_COMPILE([#include <sys/types.h>
4810 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4811         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4812 if test x"$samba_cv_fsid_int" = x"yes"; then
4813     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4816 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4817 # systems use f_bsize.
4818 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4819     AC_TRY_COMPILE([#include <sys/types.h>
4820 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4821         samba_cv_frsize=yes,samba_cv_frsize=no)])
4822 if test x"$samba_cv_frsize" = x"yes"; then
4823     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4826 # Some systems use f_flag in struct statvfs while others use f_flags
4827 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4828     AC_TRY_COMPILE([#include <sys/types.h>
4829 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4830         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4831 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4832     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4835 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4836     AC_TRY_COMPILE([#include <sys/types.h>
4837 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4838         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4839 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4840     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4843 if test $space = no; then
4844   # DEC Alpha running OSF/1
4845   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4846   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4847   [AC_TRY_RUN([
4848 #include <sys/param.h>
4849 #include <sys/types.h>
4850 #include <sys/mount.h>
4851   main ()
4852   {
4853     struct statfs fsd;
4854     fsd.f_fsize = 0;
4855     exit (statfs (".", &fsd, sizeof (struct statfs)));
4856   }],
4857   fu_cv_sys_stat_statfs3_osf1=yes,
4858   fu_cv_sys_stat_statfs3_osf1=no,
4859   fu_cv_sys_stat_statfs3_osf1=no)])
4860   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4861   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4862     space=yes
4863     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4864   fi
4867 if test $space = no; then
4868 # AIX
4869   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4870 member (AIX, 4.3BSD)])
4871   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4872   [AC_TRY_RUN([
4873 #ifdef HAVE_SYS_PARAM_H
4874 #include <sys/param.h>
4875 #endif
4876 #ifdef HAVE_SYS_MOUNT_H
4877 #include <sys/mount.h>
4878 #endif
4879 #ifdef HAVE_SYS_VFS_H
4880 #include <sys/vfs.h>
4881 #endif
4882   main ()
4883   {
4884   struct statfs fsd;
4885   fsd.f_bsize = 0;
4886   exit (statfs (".", &fsd));
4887   }],
4888   fu_cv_sys_stat_statfs2_bsize=yes,
4889   fu_cv_sys_stat_statfs2_bsize=no,
4890   fu_cv_sys_stat_statfs2_bsize=no)])
4891   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4892   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4893     space=yes
4894     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4895   fi
4898 if test $space = no; then
4899 # SVR3
4900   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4901   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4902   [AC_TRY_RUN([#include <sys/types.h>
4903 #include <sys/statfs.h>
4904   main ()
4905   {
4906   struct statfs fsd;
4907   exit (statfs (".", &fsd, sizeof fsd, 0));
4908   }],
4909     fu_cv_sys_stat_statfs4=yes,
4910     fu_cv_sys_stat_statfs4=no,
4911     fu_cv_sys_stat_statfs4=no)])
4912   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4913   if test $fu_cv_sys_stat_statfs4 = yes; then
4914     space=yes
4915     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4916   fi
4919 if test $space = no; then
4920 # 4.4BSD and NetBSD
4921   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4922 member (4.4BSD and NetBSD)])
4923   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4924   [AC_TRY_RUN([#include <sys/types.h>
4925 #ifdef HAVE_SYS_PARAM_H
4926 #include <sys/param.h>
4927 #endif
4928 #ifdef HAVE_SYS_MOUNT_H
4929 #include <sys/mount.h>
4930 #endif
4931   main ()
4932   {
4933   struct statfs fsd;
4934   fsd.f_fsize = 0;
4935   exit (statfs (".", &fsd));
4936   }],
4937   fu_cv_sys_stat_statfs2_fsize=yes,
4938   fu_cv_sys_stat_statfs2_fsize=no,
4939   fu_cv_sys_stat_statfs2_fsize=no)])
4940   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4941   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4942     space=yes
4943         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4944   fi
4947 if test $space = no; then
4948   # Ultrix
4949   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4950   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4951   [AC_TRY_RUN([#include <sys/types.h>
4952 #ifdef HAVE_SYS_PARAM_H
4953 #include <sys/param.h>
4954 #endif
4955 #ifdef HAVE_SYS_MOUNT_H
4956 #include <sys/mount.h>
4957 #endif
4958 #ifdef HAVE_SYS_FS_TYPES_H
4959 #include <sys/fs_types.h>
4960 #endif
4961   main ()
4962   {
4963   struct fs_data fsd;
4964   /* Ultrix's statfs returns 1 for success,
4965      0 for not mounted, -1 for failure.  */
4966   exit (statfs (".", &fsd) != 1);
4967   }],
4968   fu_cv_sys_stat_fs_data=yes,
4969   fu_cv_sys_stat_fs_data=no,
4970   fu_cv_sys_stat_fs_data=no)])
4971   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4972   if test $fu_cv_sys_stat_fs_data = yes; then
4973     space=yes
4974     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4975   fi
4979 # As a gating factor for large file support, in order to
4980 # use <4GB files we must have the following minimal support
4981 # available.
4982 # long long, and a 64 bit off_t or off64_t.
4983 # If we don't have all of these then disable large
4984 # file support.
4986 AC_MSG_CHECKING([if large file support can be enabled])
4987 AC_TRY_COMPILE([
4988 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4989 #include <sys/types.h>
4990 #else
4991 __COMPILE_ERROR_
4992 #endif
4994 [int i],
4995 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4996 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4997         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4999 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5001 #################################################
5002 # check for cluster extensions
5004 CTDB_CFLAGS=""
5005 AC_SUBST(CTDB_CFLAGS)
5006 AC_ARG_WITH(ctdb,
5007 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5008 [ case "$withval" in
5009   yes|no)
5010     AC_MSG_WARN([--with-ctdb called without argument])
5011     ;;
5012   *)
5013     CTDB_CPPFLAGS="-I$withval/include"
5014     ;;
5015   esac])
5017 SAVED_CPPFLAGS="$CPPFLAGS"
5018 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5019 ctdb_broken="missing or broken headers"
5021 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5022 #include "confdefs.h"
5023 #define NO_CONFIG_H
5024 #include "replace.h"
5025 #include "system/wait.h"
5026 #include "system/network.h"
5027 #define private #error __USED_RESERVED_WORD_private__
5028 #include <talloc.h>
5029 #include <tdb.h>
5030 #include <ctdb.h>
5033 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5034 #include "confdefs.h"
5035 #define NO_CONFIG_H
5036 #include "replace.h"
5037 #include "system/wait.h"
5038 #include "system/network.h"
5039 #include <talloc.h>
5040 #include <tdb.h>
5041 #include <ctdb.h>
5042 #include <ctdb_private.h>
5044 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5045         ctdb_broken=no
5046 else
5047         ctdb_broken="missing transaction support"
5050 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5051 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5052         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5053 ],,[
5054 #include "confdefs.h"
5055 #define NO_CONFIG_H
5056 #include "replace.h"
5057 #include "system/wait.h"
5058 #include "system/network.h"
5059 #include <talloc.h>
5060 #include <tdb.h>
5061 #include <ctdb.h>
5062 #include <ctdb_private.h>
5065 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5066         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5068         ctdb_broken="missing struct ctdb_control_tcp"
5070 #include "confdefs.h"
5071 #define NO_CONFIG_H
5072 #include "replace.h"
5073 #include "system/wait.h"
5074 #include "system/network.h"
5075 #include <talloc.h>
5076 #include <tdb.h>
5077 #include <ctdb.h>
5078 #include <ctdb_private.h>
5081 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5082         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5083 ],,[
5084 #include "confdefs.h"
5085 #define NO_CONFIG_H
5086 #include "replace.h"
5087 #include "system/wait.h"
5088 #include "system/network.h"
5089 #include <talloc.h>
5090 #include <tdb.h>
5091 #include <ctdb.h>
5092 #include <ctdb_private.h>
5094 CPPFLAGS="$SAVED_CPPFLAGS"
5096 AC_MSG_CHECKING(cluster support)
5097 AC_ARG_WITH(cluster-support,
5098 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5100 if test x"$with_cluster_support" = x ; then
5101         with_cluster_support="auto"
5104 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5105         if test "x$with_cluster_support" = "xyes"; then
5106                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5107         fi
5108         with_cluster_support=no
5111 if test x"$ctdb_broken" != x"no"; then
5112         if test "x$with_cluster_support" = "xyes"; then
5113                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5114         fi
5115         with_cluster_support=no
5118 if test "x$with_cluster_support" != "xno"; then
5119     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5120     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5121     AC_MSG_RESULT(yes)
5122 else
5123     AC_MSG_RESULT(no)
5126 #################################################
5127 # check for ACL support
5129 AC_MSG_CHECKING(whether to support ACLs)
5130 AC_ARG_WITH(acl-support,
5131 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5132 [ case "$withval" in
5133         yes|no)
5134                 with_acl_support="$withval"
5135                 ;;
5136   esac ])
5138 if test x"$with_acl_support" = x ; then
5139         with_acl_support="auto"
5142 AC_MSG_RESULT($with_acl_support)
5144 if test x"$with_acl_support" = x"no"; then
5145         AC_MSG_RESULT(Disabling ACL support)
5146         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5147 else
5148         AC_MSG_NOTICE(checking whether ACL support is available:)
5149         case "$host_os" in
5150         *sysv5*)
5151                 AC_MSG_NOTICE(Using UnixWare ACLs)
5152                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5153                 default_static_modules="$default_static_modules vfs_solarisacl"
5154                 ;;
5155         *solaris*)
5156                 AC_MSG_NOTICE(Using solaris ACLs)
5157                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5158                 ACL_LIBS="$ACL_LIBS -lsec"
5159                 default_static_modules="$default_static_modules vfs_solarisacl"
5160                 ;;
5161         *hpux*)
5162                 AC_MSG_NOTICE(Using HPUX ACLs)
5163                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5164                 default_static_modules="$default_static_modules vfs_hpuxacl"
5165                 ;;
5166         *irix*)
5167                 AC_MSG_NOTICE(Using IRIX ACLs)
5168                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5169                 default_static_modules="$default_static_modules vfs_irixacl"
5170                 ;;
5171         *aix*)
5172                 AC_MSG_NOTICE(Using AIX ACLs)
5173                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5174                 default_static_modules="$default_static_modules vfs_aixacl"
5175                 ;;
5176         *osf*)
5177                 AC_MSG_NOTICE(Using Tru64 ACLs)
5178                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5179                 ACL_LIBS="$ACL_LIBS -lpacl"
5180                 default_static_modules="$default_static_modules vfs_tru64acl"
5181                 ;;
5182         *darwin*)
5183                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5184                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5185                 ;;
5186         *)
5187                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5188                 case "$host_os" in
5189                 *linux*)
5190                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5191                         ;;
5192                 esac
5193                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5194                         acl_LIBS=$LIBS
5195                         LIBS="$LIBS $ACL_LIBS"
5196                         AC_TRY_LINK([
5197                                 #include <sys/types.h>
5198                                 #include <sys/acl.h>
5199                         ],[
5200                                 acl_t acl;
5201                                 int entry_id;
5202                                 acl_entry_t *entry_p;
5203                                 return acl_get_entry(acl, entry_id, entry_p);
5204                         ],
5205                         [samba_cv_HAVE_POSIX_ACLS=yes],
5206                         [samba_cv_HAVE_POSIX_ACLS=no])
5207                         LIBS=$acl_LIBS
5208                 ])
5209                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5210                         AC_MSG_NOTICE(Using posix ACLs)
5211                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5212                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5213                                 acl_LIBS=$LIBS
5214                                 LIBS="$LIBS $ACL_LIBS"
5215                                 AC_TRY_LINK([
5216                                         #include <sys/types.h>
5217                                         #include <sys/acl.h>
5218                                 ],[
5219                                         acl_permset_t permset_d;
5220                                         acl_perm_t perm;
5221                                         return acl_get_perm_np(permset_d, perm);
5222                                 ],
5223                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5224                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5225                                 LIBS=$acl_LIBS
5226                         ])
5227                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5228                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5229                         fi
5230                         default_static_modules="$default_static_modules vfs_posixacl"
5231                 else
5232                         AC_MSG_NOTICE(ACL support is not avaliable)
5233                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5234                 fi
5235                 ;;
5236         esac
5237 fi # with_acl_support
5241 #################################################
5242 # check for AIO support
5244 AC_MSG_CHECKING(whether to support asynchronous io)
5245 AC_ARG_WITH(aio-support,
5246 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5247 [ case "$withval" in
5248   yes)
5250         AC_MSG_RESULT(yes)
5251         case "$host_os" in
5252         *)
5253                 AIO_LIBS=$LIBS
5254                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5255                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5256                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5257                 aio_LIBS=$LIBS
5258                 LIBS=$AIO_LIBS
5259                 AC_TRY_LINK([#include <sys/types.h>
5260 #include <aio.h>],
5261 [ struct aiocb a; return aio_read(&a);],
5262 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5263                 LIBS=$aio_LIBS])
5264                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5265                 aio_LIBS=$LIBS
5266                 LIBS=$AIO_LIBS
5267                 AC_TRY_LINK([#include <sys/types.h>
5268 #include <aio.h>],
5269 [ struct aiocb64 a; return aio_read64(&a);],
5270 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5271                 LIBS=$aio_LIBS])
5272                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5273                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5274                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5275                         LIBS=$AIO_LIBS
5276                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5277                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5278                         LIBS=$AIO_LIBS
5279                 fi
5281                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5282                         AC_MSG_CHECKING(for aio_read)
5283                         AC_LINK_IFELSE([#include <aio.h>
5284 int main() { struct aiocb a; return aio_read(&a); }],
5285 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5286 [AC_MSG_RESULT(no)])
5288                         AC_MSG_CHECKING(for aio_write)
5289                         AC_LINK_IFELSE([#include <aio.h>
5290 int main() { struct aiocb a; return aio_write(&a); }],
5291 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5292 [AC_MSG_RESULT(no)])
5294                         AC_MSG_CHECKING(for aio_fsync)
5295                         AC_LINK_IFELSE([#include <aio.h>
5296 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5297 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5298 [AC_MSG_RESULT(no)])
5300                         AC_MSG_CHECKING(for aio_return)
5301                         AC_LINK_IFELSE([#include <aio.h>
5302 int main() { struct aiocb a; return aio_return(&a); }],
5303 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5304 [AC_MSG_RESULT(no)])
5306                         AC_MSG_CHECKING(for aio_error)
5307                         AC_LINK_IFELSE([#include <aio.h>
5308 int main() { struct aiocb a; return aio_error(&a); }],
5309 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5310 [AC_MSG_RESULT(no)])
5312                         AC_MSG_CHECKING(for aio_cancel)
5313                         AC_LINK_IFELSE([#include <aio.h>
5314 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5315 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5316 [AC_MSG_RESULT(no)])
5318                         AC_MSG_CHECKING(for aio_suspend)
5319                         AC_LINK_IFELSE([#include <aio.h>
5320 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5321 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5322 [AC_MSG_RESULT(no)])
5323                 fi
5325                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5326                         AC_MSG_CHECKING(for aio_read64)
5327                         AC_LINK_IFELSE([#include <aio.h>
5328 int main() { struct aiocb a; return aio_read64(&a); }],
5329 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5330 [AC_MSG_RESULT(no)])
5332                         AC_MSG_CHECKING(for aio_write64)
5333                         AC_LINK_IFELSE([#include <aio.h>
5334 int main() { struct aiocb a; return aio_write64(&a); }],
5335 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5336 [AC_MSG_RESULT(no)])
5338                         AC_MSG_CHECKING(for aio_fsync64)
5339                         AC_LINK_IFELSE([#include <aio.h>
5340 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5341 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5342 [AC_MSG_RESULT(no)])
5344                         AC_MSG_CHECKING(for aio_return64)
5345                         AC_LINK_IFELSE([#include <aio.h>
5346 int main() { struct aiocb a; return aio_return64(&a); }],
5347 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5348 [AC_MSG_RESULT(no)])
5350                         AC_MSG_CHECKING(for aio_error64)
5351                         AC_LINK_IFELSE([#include <aio.h>
5352 int main() { struct aiocb a; return aio_error64(&a); }],
5353 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5354 [AC_MSG_RESULT(no)])
5356                         AC_MSG_CHECKING(for aio_cancel64)
5357                         AC_LINK_IFELSE([#include <aio.h>
5358 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5359 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5360 [AC_MSG_RESULT(no)])
5362                         AC_MSG_CHECKING(for aio_suspend64)
5363                         AC_LINK_IFELSE([#include <aio.h>
5364 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5365 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5366 [AC_MSG_RESULT(no)])
5367                 fi
5368             ;;
5369         esac
5370         ;;
5371   *)
5372     AC_MSG_RESULT(no)
5373     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5374     ;;
5375   esac ],
5376   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5377   AC_MSG_RESULT(no)
5380 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5381         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5382                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5383                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5384         fi
5387 #################################################
5388 # check for sendfile support
5390 with_sendfile_support=yes
5391 AC_MSG_CHECKING(whether to check to support sendfile)
5392 AC_ARG_WITH(sendfile-support,
5393 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5394 [ case "$withval" in
5395   yes)
5397         AC_MSG_RESULT(yes);
5399         case "$host_os" in
5400         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5401                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5402                 AC_TRY_LINK([#include <sys/sendfile.h>],
5404 int tofd, fromfd;
5405 off64_t offset;
5406 size_t total;
5407 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5409 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5411                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5412                 AC_TRY_LINK([#include <sys/sendfile.h>],
5414 int tofd, fromfd;
5415 off_t offset;
5416 size_t total;
5417 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5419 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5421 # Try and cope with broken Linux sendfile....
5422                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5423                 AC_TRY_LINK([\
5424 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5425 #undef _FILE_OFFSET_BITS
5426 #endif
5427 #include <sys/sendfile.h>],
5429 int tofd, fromfd;
5430 off_t offset;
5431 size_t total;
5432 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5434 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5436         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5437                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5438                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5439                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5440         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5441                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5442                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5443                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5444         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5445                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5446                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5447         else
5448                 AC_MSG_RESULT(no);
5449         fi
5451         ;;
5452         *freebsd* | *dragonfly* )
5453                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5454                 AC_TRY_LINK([\
5455 #include <sys/types.h>
5456 #include <unistd.h>
5457 #include <sys/socket.h>
5458 #include <sys/uio.h>],
5460         int fromfd, tofd, ret, total=0;
5461         off_t offset, nwritten;
5462         struct sf_hdtr hdr;
5463         struct iovec hdtrl;
5464         hdr.headers = &hdtrl;
5465         hdr.hdr_cnt = 1;
5466         hdr.trailers = NULL;
5467         hdr.trl_cnt = 0;
5468         hdtrl.iov_base = NULL;
5469         hdtrl.iov_len = 0;
5470         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5472 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5474         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5475                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5476                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5477                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5478         else
5479                 AC_MSG_RESULT(no);
5480         fi
5481         ;;
5483         *hpux*)
5484                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5485                 AC_TRY_LINK([\
5486 #include <sys/socket.h>
5487 #include <sys/uio.h>],
5489         int fromfd, tofd;
5490         size_t total=0;
5491         struct iovec hdtrl[2];
5492         ssize_t nwritten;
5493         off64_t offset;
5495         hdtrl[0].iov_base = 0;
5496         hdtrl[0].iov_len = 0;
5498         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5500 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5501         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5502                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5503                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5504                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5505         else
5506                 AC_MSG_RESULT(no);
5507         fi
5509                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5510                 AC_TRY_LINK([\
5511 #include <sys/socket.h>
5512 #include <sys/uio.h>],
5514         int fromfd, tofd;
5515         size_t total=0;
5516         struct iovec hdtrl[2];
5517         ssize_t nwritten;
5518         off_t offset;
5520         hdtrl[0].iov_base = 0;
5521         hdtrl[0].iov_len = 0;
5523         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5525 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5526         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5527                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5528                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5529                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5530         else
5531                 AC_MSG_RESULT(no);
5532         fi
5533         ;;
5535         *solaris*)
5536                 AC_CHECK_LIB(sendfile,sendfilev)
5537                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5538                 AC_TRY_LINK([\
5539 #include <sys/sendfile.h>],
5541         int sfvcnt;
5542         size_t xferred;
5543         struct sendfilevec vec[2];
5544         ssize_t nwritten;
5545         int tofd;
5547         sfvcnt = 2;
5549         vec[0].sfv_fd = SFV_FD_SELF;
5550         vec[0].sfv_flag = 0;
5551         vec[0].sfv_off = 0;
5552         vec[0].sfv_len = 0;
5554         vec[1].sfv_fd = 0;
5555         vec[1].sfv_flag = 0;
5556         vec[1].sfv_off = 0;
5557         vec[1].sfv_len = 0;
5558         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5560 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5562         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5563                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5564                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5565                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5566         else
5567                 AC_MSG_RESULT(no);
5568         fi
5570                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5571                 AC_TRY_LINK([\
5572 #include <sys/sendfile.h>],
5574         int sfvcnt;
5575         size_t xferred;
5576         struct sendfilevec vec[2];
5577         ssize_t nwritten;
5578         int tofd;
5580         sfvcnt = 2;
5582         vec[0].sfv_fd = SFV_FD_SELF;
5583         vec[0].sfv_flag = 0;
5584         vec[0].sfv_off = 0;
5585         vec[0].sfv_len = 0;
5587         vec[1].sfv_fd = 0;
5588         vec[1].sfv_flag = 0;
5589         vec[1].sfv_off = 0;
5590         vec[1].sfv_len = 0;
5591         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5593 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5595         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5596                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5597                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5598                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5599         else
5600                 AC_MSG_RESULT(no);
5601         fi
5602         ;;
5603         *aix*)
5604                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5605                 AC_TRY_LINK([\
5606 #include <sys/socket.h>],
5608         int fromfd, tofd;
5609         size_t total=0;
5610         struct sf_parms hdtrl;
5611         ssize_t nwritten;
5612         off64_t offset;
5614         hdtrl.header_data = 0;
5615         hdtrl.header_length = 0;
5616         hdtrl.file_descriptor = fromfd;
5617         hdtrl.file_offset = 0;
5618         hdtrl.file_bytes = 0;
5619         hdtrl.trailer_data = 0;
5620         hdtrl.trailer_length = 0;
5622         nwritten = send_file(&tofd, &hdtrl, 0);
5624 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5625         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5626                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5627                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5628                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5629         else
5630                 AC_MSG_RESULT(no);
5631         fi
5632         ;;
5633         *)
5634         ;;
5635         esac
5636         ;;
5637   *)
5638     AC_MSG_RESULT(no)
5639     ;;
5640   esac ],
5641   AC_MSG_RESULT(yes)
5644 ############################################
5645 # See if we have the Linux readahead syscall.
5647 AC_CACHE_CHECK([for Linux readahead],
5648                 samba_cv_HAVE_LINUX_READAHEAD,[
5649     AC_TRY_LINK([
5650 #if defined(HAVE_UNISTD_H)
5651 #include <unistd.h>
5652 #endif
5653 #include <fcntl.h>],
5654     [ssize_t err = readahead(0,0,0x80000);],
5655     samba_cv_HAVE_LINUX_READAHEAD=yes,
5656     samba_cv_HAVE_LINUX_READAHEAD=no)])
5658 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5659   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5660              [Whether Linux readahead is available])
5663 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5665 ############################################
5666 # See if we have the posix_fadvise syscall.
5668 AC_CACHE_CHECK([for posix_fadvise],
5669                 samba_cv_HAVE_POSIX_FADVISE,[
5670     AC_TRY_LINK([
5671 #if defined(HAVE_UNISTD_H)
5672 #include <unistd.h>
5673 #endif
5674 #include <fcntl.h>],
5675     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5676     samba_cv_HAVE_POSIX_FADVISE=yes,
5677     samba_cv_HAVE_POSIX_FADVISE=no)])
5679 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5680   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5681              [Whether posix_fadvise is available])
5684 ############################################
5685 # See if we have the Linux splice syscall.
5687 case "$host_os" in
5688 *linux*)
5689 AC_CACHE_CHECK([for Linux splice],
5690                 samba_cv_HAVE_LINUX_SPLICE,[
5691     AC_TRY_LINK([
5692 #if defined(HAVE_UNISTD_H)
5693 #include <unistd.h>
5694 #endif
5695 #include <fcntl.h>],
5696     [long ret = splice(0,0,1,0,400,0);],
5697     samba_cv_HAVE_LINUX_SPLICE=yes,
5698     samba_cv_HAVE_LINUX_SPLICE=no)])
5701 samba_cv_HAVE_LINUX_SPLICE=no
5703 esac
5705 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5706   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5707              [Whether Linux splice is available])
5710 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5712 ############################################
5713 # See if we have the a broken readlink syscall.
5715 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5716 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5717         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5719 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5720         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5723 #################################################
5724 # Check whether winbind is supported on this platform.  If so we need to
5725 # build and install client programs, sbin programs and shared libraries
5727 AC_MSG_CHECKING(whether to build winbind)
5729 # Initially, the value of $host_os decides whether winbind is supported
5731 HAVE_WINBIND=yes
5732 HAVE_WBCLIENT=no
5734 # Define external wbclient library to link against.  This disables winbind.
5735 # We define this here so --with-winbind can override it.
5736 AC_ARG_WITH(wbclient,
5737 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5739   case "$withval" in
5740         no)
5741                 HAVE_WBCLIENT=no
5742                 ;;
5743         yes)
5744                 HAVE_WBCLIENT=yes
5745                 HAVE_WINBIND=no
5746                 ;;
5747         *)
5748                 HAVE_WBCLIENT=yes
5749                 HAVE_WINBIND=no
5750                 WBCLIENT_INCLUDES="-I$withval/include"
5751                 WBCLIENT_LDFLAGS="-L$withval/lib"
5752                 ;;
5753   esac ],
5756 AC_SUBST(WBCLIENT_INCLUDES)
5757 AC_SUBST(WBCLIENT_LDFLAGS)
5758 AC_SUBST(WBCLIENT_LIBS)
5761 # Define the winbind shared library name and any specific linker flags
5762 # it needs to be built with.
5764 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5765 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5766 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5767 NSSSONAMEVERSIONSUFFIX=""
5768 WINBIND_NSS_PTHREAD=""
5770 case "$host_os" in
5771         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5772                 NSSSONAMEVERSIONSUFFIX=".2"
5773                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5774                 ;;
5775         *freebsd[[5-9]]*)
5776                 # FreeBSD winbind client is implemented as a wrapper around
5777                 # the Linux version.
5778                 NSSSONAMEVERSIONSUFFIX=".1"
5779                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5780                     ../nsswitch/winbind_nss_linux.o"
5781                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5782                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5783                 ;;
5785         *netbsd*[[3-9]]*)
5786                 # NetBSD winbind client is implemented as a wrapper
5787                 # around the Linux version. It needs getpwent_r() to
5788                 # indicate libc's use of the correct nsdispatch API.
5789                 #
5790                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5791                         WINBIND_NSS_EXTRA_OBJS="\
5792                             ../nsswitch/winbind_nss_netbsd.o \
5793                             ../nsswitch/winbind_nss_linux.o"
5794                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5795                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5796                 else
5797                         HAVE_WINBIND=no
5798                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5799                 fi
5800                 ;;
5801         *irix*)
5802                 # IRIX has differently named shared libraries
5803                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5804                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5805                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5806                 ;;
5807         *solaris*)
5808                 # Solaris winbind client is implemented as a wrapper around
5809                 # the Linux version.
5810                 NSSSONAMEVERSIONSUFFIX=".1"
5811                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5812                     ../nsswitch/winbind_nss_linux.o"
5813                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5814                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5815                 ;;
5816         *hpux11*)
5817                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5818                 ;;
5819         *aix*)
5820                 # AIX has even differently named shared libraries.  No
5821                 # WINS support has been implemented yet.
5822                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5823                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5824                 WINBIND_NSS="../nsswitch/WINBIND"
5825                 WINBIND_WINS_NSS=""
5826                 ;;
5827         *)
5828                 HAVE_WINBIND=no
5829                 winbind_no_reason=", unsupported on $host_os"
5830                 ;;
5831 esac
5833 # Check the setting of --with-winbind
5835 AC_ARG_WITH(winbind,
5836 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5838   case "$withval" in
5839         yes)
5840                 HAVE_WINBIND=yes
5841                 HAVE_WBCLIENT=no
5842                 ;;
5843         no)
5844                 HAVE_WINBIND=no
5845                 winbind_reason=""
5846                 ;;
5847   esac ],
5850 # We need unix domain sockets for winbind
5852 if test x"$HAVE_WINBIND" = x"yes"; then
5853         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5854                 winbind_no_reason=", no unix domain socket support on $host_os"
5855                 HAVE_WINBIND=no
5856         fi
5859 # Display test results
5861 if test x"$HAVE_WINBIND" = x"no"; then
5862         WINBIND_NSS=""
5863         WINBIND_WINS_NSS=""
5865 if test x"$HAVE_WBCLIENT" = x"yes"; then
5866         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5867                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5868         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5869         AC_MSG_RESULT(yes)
5870         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5871         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5872 else
5873         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5874                 BUILD_LIBWBCLIENT_SHARED=no
5875         else
5876                 BUILD_LIBWBCLIENT_SHARED=yes
5877         fi
5879         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5880         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5881         LIBWBCLIENT_SOVER=0
5882         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5883                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5884                 ## Only worry about libwbclient if we have shared
5885                 # library support
5886                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5887                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5888                 LIBWBCLIENT=libwbclient
5889                 INSTALL_LIBWBCLIENT=installlibwbclient
5890                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5891                 LIBWBCLIENT_LIBS="-lwbclient"
5892         else
5893                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5894                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5895                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5896         fi
5899 if test x"$HAVE_WINBIND" = x"yes"; then
5900         AC_MSG_RESULT(yes)
5901         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5903         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5904         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5905         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5906                 PAM_MODULES="$PAM_MODULES pam_winbind"
5907                 INSTALL_PAM_MODULES="installpammodules"
5908                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5909         fi
5910 else
5911         AC_MSG_RESULT(no$winbind_no_reason)
5914 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5915                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])
5916                         samba_cv_HAVE_PTHREAD=yes],
5917                         samba_cv_HAVE_PTHREAD=no)
5919 AC_SUBST(WINBIND_NSS_PTHREAD)
5920 AC_SUBST(WINBIND_NSS)
5921 AC_SUBST(WINBIND_WINS_NSS)
5922 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5923 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5924 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5925 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5926 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5928 AC_SUBST(WINBIND_KRB5_LOCATOR)
5930 # Solaris 10 does have new member in nss_XbyY_key
5931 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5932                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5933                 [#include <nss_dbdefs.h>])
5935 # Solaris has some extra fields in struct passwd that need to be
5936 # initialised otherwise nscd crashes.
5938 AC_CHECK_MEMBER(struct passwd.pw_comment,
5939                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5940                 [#include <pwd.h>])
5942 AC_CHECK_MEMBER(struct passwd.pw_age,
5943                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5944                 [#include <pwd.h>])
5946 # AIX 4.3.x and 5.1 do not have as many members in
5947 # struct secmethod_table as AIX 5.2
5948 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5949        [#include <usersec.h>])
5950 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5951        [#include <usersec.h>])
5953 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5954 AC_TRY_COMPILE([#include <sys/types.h>
5955 #include <sys/socket.h>],
5956 [struct ucred cred;
5957  socklen_t cred_len;
5958  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5960 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5961 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5962     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5966 #################################################
5967 # Check to see if we should use the included popt
5969 AC_ARG_WITH(included-popt,
5970 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5972   case "$withval" in
5973         yes)
5974                 INCLUDED_POPT=yes
5975                 ;;
5976         no)
5977                 INCLUDED_POPT=no
5978                 ;;
5979   esac ],
5981 if test x"$INCLUDED_POPT" != x"yes"; then
5982     AC_CHECK_LIB(popt, poptGetContext,
5983                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5986 AC_MSG_CHECKING(whether to use included popt)
5987 if test x"$INCLUDED_POPT" = x"yes"; then
5988     AC_MSG_RESULT(yes)
5989     BUILD_POPT='$(POPT_OBJ)'
5990     POPTLIBS='$(POPT_OBJ)'
5991     FLAGS1="-I\$(srcdir)/../lib/popt"
5992 else
5993     AC_MSG_RESULT(no)
5994         BUILD_POPT=""
5995     POPTLIBS="-lpopt"
5997 AC_SUBST(BUILD_POPT)
5998 AC_SUBST(POPTLIBS)
5999 AC_SUBST(FLAGS1)
6001 #################################################
6002 # Check if user wants DNS service discovery support
6004 AC_ARG_ENABLE(dnssd,
6005 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6007 AC_SUBST(DNSSD_LIBS)
6008 if test x"$enable_dnssd" = x"yes"; then
6009     have_dnssd_support=yes
6011     AC_CHECK_HEADERS(dns_sd.h)
6012     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6013         have_dnssd_support=no
6014     fi
6016     # On Darwin the DNSSD API is in libc, but on other platforms it's
6017     # probably in -ldns_sd
6018     AC_CHECK_FUNCS(DNSServiceRegister)
6019     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6020     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6021             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6022         have_dnssd_support=no
6023     fi
6025     if test x"$have_dnssd_support" = x"yes"; then
6026         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6027                 [Whether to enable DNS service discovery support])
6028     else
6029         if test x"$enable_dnssd" = x"yes"; then
6030             AC_MSG_ERROR(DNS service discovery support not available)
6031         fi
6032     fi
6036 #################################################
6037 # Check if user wants avahi support
6039 AC_ARG_ENABLE(avahi,
6040 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6042 AC_SUBST(AVAHI_LIBS)
6043 if test x"$enable_avahi" != x"no"; then
6044     have_avahi_support=yes
6046     AC_CHECK_HEADERS(avahi-common/watch.h)
6047     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6048         have_avahi_support=no
6049     fi
6051     AC_CHECK_HEADERS(avahi-client/client.h)
6052     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6053         have_avahi_support=no
6054     fi
6056     AC_CHECK_LIB_EXT(avahi-client, AVAHI_LIBS, avahi_client_new)
6057     if test x"$ac_cv_lib_ext_avahi_client_avahi_client_new" != x"yes"; then
6058         have_avahi_support=no
6059     fi
6061     if test x"$have_avahi_support" = x"yes"; then
6062         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6063                 [Whether to enable avahi support])
6064         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6065     else
6066         if test x"$enable_avahi" = x"yes"; then
6067             AC_MSG_ERROR(avahi support not available)
6068         fi
6069     fi
6072 #################################################
6073 # Check if user wants pthreadpool support
6075 AC_ARG_ENABLE(pthreadpool,
6076 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=auto)])])
6078 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
6079     AC_TRY_LINK([#include "pthread.h"],
6080     [pthread_create(NULL, NULL, NULL, NULL)],
6081                     ,LIBS="$LIBS -lpthread")
6082     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
6083     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
6086 #################################################
6087 # Check to see if we should use the included iniparser
6089 AC_ARG_WITH(included-iniparser,
6090 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6092   case "$withval" in
6093         yes)
6094                 INCLUDED_INIPARSER=yes
6095                 ;;
6096         no)
6097                 INCLUDED_INIPARSER=no
6098                 ;;
6099   esac ],
6101 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6102     AC_CHECK_LIB(iniparser, iniparser_load,
6103                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6106 AC_MSG_CHECKING(whether to use included iniparser)
6107 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6108     AC_MSG_RESULT(yes)
6109     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6110         INIPARSERLIBS=""
6111     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6112 else
6113     AC_MSG_RESULT(no)
6114         BUILD_INIPARSER=""
6115     INIPARSERLIBS="-liniparser"
6117 AC_SUBST(BUILD_INIPARSER)
6118 AC_SUBST(INIPARSERLIBS)
6119 AC_SUBST(FLAGS1)
6123 # Checks for the vfs_fileid module
6124 # Start
6125 AC_CHECK_FUNC(getmntent)
6127 AC_CHECK_HEADERS(sys/statfs.h)
6129 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6130 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6131              AC_TRY_RUN([
6132                 #include <sys/types.h>
6133                 #include <sys/statfs.h>
6134                 int main(void)
6135                 {
6136                         struct statfs fsd;
6137                         fsid_t fsid = fsd.f_fsid;
6138                         return statfs (".", &fsd);
6139                 }],
6140                 vfsfileid_cv_statfs=yes,
6141                 vfsfileid_cv_statfs=no,
6142                 vfsfileid_cv_statfs=cross)
6144 AC_MSG_RESULT($vfsfileid_cv_statfs)
6146 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6147         x"$vfsfileid_cv_statfs" = x"yes"; then
6148         default_shared_modules="$default_shared_modules vfs_fileid"
6150 # End
6151 # Checks for the vfs_fileid module
6154 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6156         eval MODULE_DEFAULT_$i=STATIC
6157 done
6159 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6161         dnl Fall back to static if we cannot build shared libraries
6162         eval MODULE_DEFAULT_$i=STATIC
6164         if test $BLDSHARED = true; then
6165                 eval MODULE_DEFAULT_$i=SHARED
6166         fi
6167 done
6169 dnl Always build these modules static
6170 MODULE_rpc_spoolss=STATIC
6171 MODULE_rpc_srvsvc=STATIC
6172 MODULE_idmap_tdb=STATIC
6173 MODULE_idmap_passdb=STATIC
6174 MODULE_idmap_nss=STATIC
6176 MODULE_nss_info_template=STATIC
6178 AC_ARG_WITH(static-modules,
6179 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6180 [ if test $withval; then
6181         for i in `echo $withval | sed -e 's/,/ /g'`
6182         do
6183                 eval MODULE_$i=STATIC
6184         done
6185 fi ])
6187 AC_ARG_WITH(shared-modules,
6188 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6189 [ if test $withval; then
6190         for i in `echo $withval | sed -e 's/,/ /g'`
6191         do
6192                         eval MODULE_$i=SHARED
6193         done
6194 fi ])
6196 if test x"$MODULE_DEFAULT_vfs_notify_fam" = xSTATIC -o \
6197                 x"$MODULE_vfs_notify_fam" = xSTATIC ; then
6198         SMBD_FAM_LIBS="$SMB_FAM_LIBS"
6199         AC_SUBST(SMBD_FAM_LIBS)
6202 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6203                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6204 SMB_MODULE(pdb_ads, passdb/pdb_ads.o \$(TLDAP_OBJ), "bin/ads.$SHLIBEXT", PDB)
6205 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6206 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6207 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6208 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6211 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6212 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6213 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6214 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6215 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6216 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6217 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6218 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6219 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6220 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6221 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6222 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6223 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6224 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6225 SMB_SUBSYSTEM(RPC,smbd/server.o)
6227 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6228 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6229 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6230 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6231 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6232 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6233 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6234 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6235 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6236 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6238 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6239 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6241 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6242 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6243 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6244 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6245 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6247 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6248 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6249 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6250 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6251 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6252 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6253 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6254 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6255 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6256 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6258 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6278 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6279 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6280 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6281 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6282 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6283 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6284 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6285 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6286 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6287 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6288 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6289 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6290 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6291 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6292 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6293 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6294 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6295 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6296 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6297 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6298 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6299 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6300 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6302 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6304 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6305 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6306 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6308 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6309 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6310 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6311 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6313 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6315 #################################################
6316 # do extra things if we are running insure
6318 if test "${ac_cv_prog_CC}" = "insure"; then
6319         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6322 #################################################
6323 # If run from the build farm, enable NASTY hacks
6324 #################################################
6325 AC_MSG_CHECKING(whether to enable build farm hacks)
6326 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6327         AC_MSG_RESULT(yes)
6328         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6329 else
6330         AC_MSG_RESULT(no)
6333 #################################################
6334 # check for bad librt/libpthread interactions
6336 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6337     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6338     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6339     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6341 SMB_IF_RTSIGNAL_BUG(
6342         [
6343             # Have RT_SIGNAL bug, need to check whether the problem will
6344             # affect anything we have configured.
6346             rt_do_error=no
6347             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6348                 if test x"$rt_signal_lease_ok" = x"no" ; then
6349                     rt_do_error=yes
6350                 fi
6351             fi
6353             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6354                 if test x"$rt_signal_notify_ok" = x"no" ; then
6355                     rt_do_error=yes
6356                 fi
6357             fi
6359             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6360                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6361                 if test x"$rt_signal_aio_ok" = x"no" ; then
6362                     rt_do_error=yes
6363                 fi
6364             fi
6366             if test x"$rt_do_error" = x"yes" ; then
6367                 SMB_IS_LIBPTHREAD_LINKED(
6368                     [
6369                         cat<<MSG
6371 *** On this platforms, linking Samba against pthreads causes problems
6372 *** with the oplock and change notification mechanisms. You may be
6373 *** using pthreads as a side-effect of using the --with-aio-support
6374 *** or --with-profiling-data options. Please remove these and try again.
6377                     ],
6378                     [
6379                         cat<<MSG
6381 *** On this platform, the oplock and change notification mechanisms do not
6382 *** appear to work. Please report this problem to samba-technical@samba.org
6383 *** and attach the config.log file from this directory.
6386                     ])
6387                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6388             fi
6389         ],
6390         [
6391             # no RT_SIGNAL bug, we are golden
6392             SMB_IS_LIBPTHREAD_LINKED(
6393                 [
6394                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6395                 ])
6397         ],
6398         [
6399             # cross compiling, I hope you know what you are doing
6400             true
6401         ])
6405 AC_ARG_ENABLE(merged-build, 
6406 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6407 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6409 if test x"$enable_merged_build" = x"yes" -a \
6410         x"$merged_build_possible" = x"no" ; then
6411         AC_MSG_ERROR(Merged build required but not possible)
6414 m4_include(../lib/zlib/zlib.m4)
6416 if test x$enable_merged_build = xauto; then
6417         # Check for python
6418         m4_include(../m4/check_python.m4)
6419         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6421         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6422         AC_MSG_RESULT([$merged_build_possible])
6424         # Enable merged build automatically if possible, when in developer mode
6425         if test "x$developer" = xyes; then
6426                 enable_merged_build=$merged_build_possible
6427         fi
6430 if test x$enable_merged_build = xyes; then
6431         MERGED_BUILD=1
6432         saved_USESHARED="$USESHARED"
6433         USESHARED="false"
6434         m4_include(samba4.m4)
6435         USESHARED="$saved_USESHARED"
6438 AC_SUBST(ZLIB_LIBS)
6439 AC_SUBST(ZLIB_OBJS)
6440 AC_ZLIB([ZLIB_OBJS=""], [
6441         ZLIB_LIBS=""
6442         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6443                      deflate.o trees.o zutil.o inflate.o infback.o \
6444                          inftrees.o inffast.o
6445         do
6446                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6447         done
6448         CFLAGS="-I../lib/zlib $CFLAGS"
6451 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
6453 if test "x$enable_dmalloc" = xyes
6454 then
6455         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
6456         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
6457                   [Define to check invariants around some common functions])
6458         LIBS="$LIBS -ldmalloc"
6461 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6462 LIB_REMOVE_USR_LIB(LDFLAGS)
6463 LIB_REMOVE_USR_LIB(LIBS)
6465 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6466 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6467 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6469 #################################################
6470 # Display summary of libraries detected
6472 AC_MSG_RESULT([Using libraries:])
6473 AC_MSG_RESULT([    LIBS = $LIBS])
6474 if test x"$with_ads_support" != x"no"; then
6475     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6477 if test x"$with_ldap_support" != x"no"; then
6478     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6480 if test x"$with_dnsupdate_support" != x"no"; then
6481     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6483 if test x"$have_dnssd_support" != x"no"; then
6484     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6486 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6488 #################################################
6489 # final configure stuff
6491 AC_MSG_CHECKING([configure summary])
6492 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6493            AC_MSG_RESULT(yes),
6494            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6495            AC_MSG_WARN([cannot run when cross-compiling]))
6497 dnl Merge in developer cflags from now on
6498 AC_SUBST(DEVELOPER_CFLAGS)
6499 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6500     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6503 # Stuff the smbd-only libraries at the end of the smbd link
6504 # path (if we have them).
6505 SMBD_LIBS="$samba_dmapi_libs"
6506 AC_SUBST(SMBD_LIBS)
6508 CFLAGS="${CFLAGS} \$(FLAGS)"
6510 if test x$MERGED_BUILD != x1; then
6511         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6512 else
6513         if test x"$BLDSHARED" = x"true" ; then
6514                 LDFLAGS="$LDFLAGS -L./bin"
6515         fi
6518 AC_SUBST(MAKEFILE)
6519 if test x$samba_cv_gnu_make = xyes; then
6520         MAKEFILE=Makefile
6521 else
6522         # When we don't have GNU Make, generate a copy of Makefile.in 
6523         # that doesn't have the "include " statements but just includes 
6524         # the files verbatim.
6525         MAKEFILE=Makefile-noincludes
6526         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6528 AC_OUTPUT($MAKEFILE
6529           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6530           lib/netapi/examples/Makefile
6531           lib/netapi/tests/Makefile
6532           pkgconfig/smbclient.pc
6533           pkgconfig/wbclient.pc
6534           pkgconfig/netapi.pc
6535           pkgconfig/smbsharemodes.pc
6536           ../examples/libsmbclient/Makefile.internal
6537           )
6538 dnl If we had to expand the includes, make tsure the output file is moved back
6539 AC_OUTPUT_COMMANDS([
6540 if test x$MAKEFILE != Makefile; then
6541         mv $MAKEFILE Makefile
6545 #################################################
6546 # Print very concise instructions on building/use
6547 if test "x$enable_dmalloc" = xyes
6548 then
6549         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6550         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])