s3:build: remove redundant qnx block size definition
[Samba.git] / source3 / configure.in
blob1034509e530c90953e2611ef375e33bc122c946b
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 "$PATH" in
13     */usr/ucb*)
14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
15         ;;
16 esac 
18 builddir=`pwd`
19 AC_SUBST(builddir)
21 m4_include(m4/samba_version.m4)
22 m4_include(m4/check_path.m4)
23 m4_include(pkg.m4)
25 AC_LIBREPLACE_CC_CHECKS
27 AC_ARG_ENABLE(external_libtalloc, [AS_HELP_STRING([--enable-external-libtalloc], [Enable external talloc [default=auto]])], 
28 [ enable_external_libtalloc=$enableval ], [ enable_external_libtalloc=auto ])
30 if test "x$enable_external_libtalloc" != xno
31 then
32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0, 
33                 [ enable_external_libtalloc=yes ],
34                 [ if test "x$enable_external_libtalloc" = xyes; then
35                         AC_MSG_ERROR([Unable to find libtalloc])
36               else 
37                         enable_external_libtalloc=no
38                   fi
39                 ])
42 if test "x$enable_external_libtalloc" != xyes
43 then
44         m4_include(../lib/talloc/libtalloc.m4)
47 m4_include(../lib/tevent/libtevent.m4)
49 LIBTEVENT_OBJ0=""
50 for obj in ${TEVENT_OBJ}; do
51         LIBTEVENT_OBJ0="${LIBTEVENT_OBJ0} ${teventdir}/${obj}"
52 done
53 AC_SUBST(LIBTEVENT_OBJ0)
54 LIBS="${LIBS} ${TEVENT_LIBS}"
56 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
57 # but currently this fails: things have to get merged from s4.
58 tdbdir="../lib/tdb"
59 AC_SUBST(tdbdir)
60 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
61 AC_SUBST(TDB_CFLAGS)
63 LIBTDB_OBJ0=""
64 for o in common/tdb.o common/dump.o common/transaction.o common/error.o \
65              common/traverse.o common/freelist.o common/freelistcheck.o \
66                  common/io.o common/lock.o common/open.o; 
67 do 
68         LIBTDB_OBJ0="$LIBTDB_OBJ0 $tdbdir/$o"
69 done
71 AC_SUBST(LIBTDB_OBJ0)
72 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
73 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/replace"
74 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
75 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TEVENT_CFLAGS}"
76 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
77 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
78 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
79 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/.."
81 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/../lib/popt"
83 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
84 if test "x${srcdir-.}" != "x."; then
85         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
88 dnl Unique-to-Samba variables we'll be playing with.
89 AC_SUBST(SAMBA_CPPFLAGS)
90 AC_SUBST(SHELL)
91 AC_SUBST(LDSHFLAGS)
92 AC_SUBST(SONAMEFLAG)
93 AC_SUBST(SHLD)
94 AC_SUBST(MODULE_EXPORTS)
95 AC_SUBST(DSO_EXPORTS)
96 AC_SUBST(HOST_OS)
97 AC_SUBST(PICFLAG)
98 AC_SUBST(PIE_CFLAGS)
99 AC_SUBST(PIE_LDFLAGS)
100 AC_SUBST(RELRO_LDFLAGS)
101 AC_SUBST(SHLIBEXT)
102 AC_SUBST(INSTALLLIBCMD_SH)
103 AC_SUBST(INSTALLLIBCMD_A)
104 AC_SUBST(UNINSTALLLIBCMD_SH)
105 AC_SUBST(UNINSTALLLIBCMD_A)
107 AC_SUBST(INSTALL_LIBWBCLIENT)
108 AC_SUBST(UNINSTALL_LIBWBCLIENT)
109 AC_SUBST(LIBWBCLIENT_SHARED_TARGET)
110 AC_SUBST(LIBWBCLIENT_SHARED)
111 AC_SUBST(LIBWBCLIENT_STATIC_TARGET)
112 AC_SUBST(LIBWBCLIENT_STATIC)
113 AC_SUBST(LIBWBCLIENT_TARGET)
114 AC_SUBST(LIBWBCLIENT_SOVER)
115 AC_SUBST(LIBWBCLIENT)
116 AC_SUBST(LIBWBCLIENT_LIBS)
118 AC_SUBST(LIBSAMBAUTIL_SHARED)
120 AC_SUBST(PRINT_LIBS)
121 AC_SUBST(AUTH_LIBS)
122 AC_SUBST(ACL_LIBS)
123 AC_SUBST(PASSDB_LIBS)
124 AC_SUBST(IDMAP_LIBS)
125 AC_SUBST(KRB5_LIBS)
126 AC_SUBST(UUID_LIBS)
127 AC_SUBST(LDAP_LIBS)
128 AC_SUBST(GPEXT_LIBS)
129 AC_SUBST(PAM_MODULES)
130 AC_SUBST(INSTALL_PAM_MODULES)
131 AC_SUBST(UNINSTALL_PAM_MODULES)
132 AC_SUBST(NSS_MODULES)
133 AC_SUBST(EXTRA_BIN_PROGS)
134 AC_SUBST(CIFSMOUNT_PROGS)
135 AC_SUBST(INSTALL_CIFSMOUNT)
136 AC_SUBST(UNINSTALL_CIFSMOUNT)
137 AC_SUBST(CIFSUPCALL_PROGS)
138 AC_SUBST(INSTALL_CIFSUPCALL)
139 AC_SUBST(UNINSTALL_CIFSUPCALL)
140 AC_SUBST(EXTRA_SBIN_PROGS)
141 AC_SUBST(EXTRA_ALL_TARGETS)
142 AC_SUBST(CONFIG_LIBS)
143 AC_SUBST(NSCD_LIBS)
145 # compile with optimization and without debugging by default, but
146 # allow people to set their own preference.
147 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
148 # if it has no value.  This prevent *very* large debug binaries from occurring
149 # by default.
150 if test "x$debug" = "xyes" ; then
151         CFLAGS="${CFLAGS} -g"
153 if test "x$CFLAGS" = x; then
154   CFLAGS="-O"
157 m4_include(../lib/socket_wrapper/config.m4)
158 m4_include(../lib/nss_wrapper/config.m4)
160 m4_include(m4/swat.m4)
162 # Probe the gcc version for extra CFLAGS. We always stash these in
163 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
164 # Makefile edit, avoiding the need to re-run configure.
165 if test x"$ac_cv_prog_gcc" = x"yes" ; then
166         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
167         # Add -Wdeclaration-after-statement if compiler supports it
168         AC_CACHE_CHECK(
169           [that the C compiler understands -Wdeclaration-after-statement],
170           samba_cv_HAVE_Wdeclaration_after_statement, [
171           AC_TRY_RUN_STRICT([
172             int main(void)
173             {
174                 return 0;
175             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
176             samba_cv_HAVE_Wdeclaration_after_statement=yes,
177             samba_cv_HAVE_Wdeclaration_after_statement=no,
178             samba_cv_HAVE_Wdeclaration_after_statement=cross)
179        ])
181         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
182             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
183         fi
185         #-Werror-implicit-function-declaration
186         AC_CACHE_CHECK(
187           [that the C compiler understands -Werror-implicit-function-declaration],
188           samba_cv_HAVE_Werror_implicit_function_declaration, [
189           AC_TRY_RUN_STRICT([
190             int main(void)
191             {
192                 return 0;
193             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
194             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
195             samba_cv_HAVE_Werror_implicit_function_declaration=no,
196             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
197        ])
198        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
199             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
200        fi
202         # krb5developer is like developer, except we don't get
203         # -Wstrict-prototypes.
204        if test x"$krb5_developer" != x"$yes" ; then
205             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
206        fi
208        if test x"$picky_developer" = x"yes"; then
209             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Werror"
210        fi
213 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
215 if test "x$enable_dmalloc" = xyes
216 then
217         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
218         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
219                   [Define to check invariants around some common functions])
220         LIBS="$LIBS -ldmalloc"  
223 #################################################
224 # check for a shared memory profiling support
225 AC_MSG_CHECKING(whether to use profiling)
226 AC_ARG_WITH(profiling-data,
227 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
228 [ case "$withval" in
229   yes)
230     AC_MSG_RESULT(yes)
231     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
232     samba_cv_WITH_PROFILE=yes
233     ;;
234   *)
235     AC_MSG_RESULT(no)
236     samba_cv_WITH_PROFILE=no
237     ;;
238   esac ],
239   AC_MSG_RESULT(no)
242 dnl Checks for programs.
243 merged_build_possible=yes
245 AC_PROG_INSTALL
246 AC_PROG_AWK
247 # Check for GNU make
248 m4_include(../m4/check_make.m4)
249 AC_SAMBA_GNU_MAKE([true], [merged_build_possible=no])
251 # Check for perl
252 m4_include(../m4/check_perl.m4)
253 AC_SAMBA_PERL([true], [merged_build_possible=no])
255 AC_CHECK_TOOL(AR, ar)
257 dnl Check if we use GNU ld
258 LD=ld
259 AC_PROG_LD_GNU
261 dnl Certain versions of GNU ld the default is not to have the
262 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
263 dnl warnings when building modules.
264 if test "$ac_cv_prog_gnu_ld" = "yes"; then
265         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
266         AC_MSG_CHECKING(GNU ld release date)
267         changequote(,)dnl
268         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
269         changequote([,])dnl
270         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
271         if test -n "$ac_cv_gnu_ld_date"; then
272         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
273                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
274         fi
275         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
276                 ac_cv_gnu_ld_version_script=yes
277         fi
278         else
279            AC_MSG_CHECKING(GNU ld release version)
280            changequote(,)dnl
281            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'`
282            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
283            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
284            changequote([,])dnl
285            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
286            AC_MSG_CHECKING(GNU ld release version major)
287            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
288            AC_MSG_CHECKING(GNU ld release version minor)
289            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
290            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
291              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
292            fi
293            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_ld_vernr_major" = 2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
294              ac_cv_gnu_ld_version_script=yes
295            fi
296         fi
299 dnl look for executable suffix
300 AC_EXEEXT
302 dnl Check if C compiler understands -c and -o at the same time
303 AC_PROG_CC_C_O
304 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
305       BROKEN_CC=
306 else
307       BROKEN_CC=#
309 AC_SUBST(BROKEN_CC)
311 dnl Check if the C compiler understands -Werror
312 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
313  AC_TRY_RUN_STRICT([
314   int main(void)
315   {
316         return 0;
317   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
318   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
319 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
320    Werror_FLAGS="-Werror"
321 else
322 dnl Check if the C compiler understands -w2
323 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
324  AC_TRY_RUN_STRICT([
325   int main(void)
326   {
327         return 0;
328   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
329   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
330 if test x"$samba_cv_HAVE_w2" = x"yes"; then
331    Werror_FLAGS="-w2"
332 else
333 dnl Check if the C compiler understands -errwarn
334 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
335   AC_TRY_RUN_STRICT([
336    int main(void)
337    {
338         return 0;
339    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
340    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
341 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
342    Werror_FLAGS="-errwarn=%all"
347 ############################################
348 # check if the compiler can handle negative enum values
349 # and don't truncate the values to INT_MAX
350 # a runtime test is needed here
351 AC_SUBST(PIDL_ARGS)
352 AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
353     AC_TRY_RUN(
355         #include <stdio.h>
356         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
357         int main(void) {
358                 enum negative_values v1 = NEGATIVE_VALUE;
359                 unsigned v2 = NEGATIVE_VALUE;
361                 if (v1 != 0xFFFFFFFF) {
362                         printf("%u != 0xFFFFFFFF\n", v1);
363                         return 1;
364                 }
365                 if (v2 != 0xFFFFFFFF) {
366                         printf("%u != 0xFFFFFFFF\n", v2);
367                         return 1;
368                 }
370                 return 0;
371         }
373         samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv__CC_NEGATIVE_ENUM_VALUES=no)])
374 if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
375         AC_MSG_WARN([using --uint-enums for pidl])
376         PIDL_ARGS="$PIDL_ARGS --uint-enums"
379 dnl Figure out the flags to support named structure initializers
381 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
383 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
384 AC_MSG_CHECKING(uname -s)
385 AC_MSG_RESULT(${UNAME_S})
387 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
388 AC_MSG_CHECKING(uname -r)
389 AC_MSG_RESULT(${UNAME_R})
391 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
392 AC_MSG_CHECKING(uname -m)
393 AC_MSG_RESULT(${UNAME_M})
395 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
396 AC_MSG_CHECKING(uname -p)
397 AC_MSG_RESULT(${UNAME_P})
399 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
400 AC_MSG_CHECKING(uname -i)
401 AC_MSG_RESULT(${UNAME_I})
403 dnl Add #include for broken IRIX header files
404   case "$host_os" in
405         *irix6*)
406                 #TODO add to libreplace
407                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
408                         dnl Fix sensible defaults for MIPSPro compilers. The
409                         dnl error numbers are valid for the 7.3 compilers,
410                         dnl hopefully also valid for the 7.4 series.
411                         dnl
412                         dnl Bugzilla 3801. Force an error on warning 1035
413                         dnl so we don't incorrectly detect stdint.h. This
414                         dnl warning is emitted for #error directives.
415                         CFLAGS="$CFLAGS -diag_error 1035"
416                         dnl 1209: Controlling expression is constant
417                         dnl 1174: Function foo declared but never referenced
418                         dnl 3201: Parameter foo was never referenced
419                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
420                 fi
421         ;;
422 esac
424 DYNEXP=
425 AC_SUBST(DYNEXP)
427 dnl Add modules that have to be built by default here
428 dnl These have to be built static:
429 default_static_modules="pdb_smbpasswd pdb_tdbsam pdb_wbc_sam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
431 dnl These are preferably build shared, and static if dlopen() is not available
432 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer vfs_preopen"
434 if test "x$developer" = xyes; then
435    default_static_modules="$default_static_modules rpc_rpcecho"
436    default_shared_modules="$default_shared_modules charset_weird perfcount_test"
440 # Config CPPFLAG settings for strange OS's that must be set
441 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
442 # case statement; its first reference must be unconditional.
444 case "$host_os" in
445     *hpux*)
447 # Defines needed for HPUX support.
448 # HPUX has bigcrypt but (sometimes?) doesn't use it for
449 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
451       case `uname -r` in
452                 *9*|*10*|*11)
453                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
454                 ;;
455       esac
456       ;;
459 # CRAY Unicos has broken const handling
460        *unicos*)
461           AC_MSG_RESULT([disabling const])
462           CPPFLAGS="$CPPFLAGS -Dconst="
463           ;;
464         
466 # AIX4.x doesn't even admit to having large
467 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
469     *aix4*)
470           AC_MSG_RESULT([enabling large file support])
471       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
472           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
473       ;;
475 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
476 # to the existance of large files..
477 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
478 # recommendations on large file support, however it makes the
479 # compile work using gcc 2.7 and 2.8, whereas using the Sun
480 # recommendation makes the compile fail on gcc2.7. JRA.
482 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
484         *solaris*)
485                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
486                 case `uname -r` in
487                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
488                                 AC_MSG_RESULT([no large file support])
489                                 ;;
490                         5.*)
491                         AC_MSG_RESULT([enabling large file support])
492                         if test "$ac_cv_prog_gcc" = yes; then
493                                 ${CC-cc} -v >conftest.c 2>&1
494                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
495                                 rm -fr conftest.c
496                                 case "$ac_cv_gcc_compiler_version_number" in
497                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
498                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
499                                                 LDFLAGS="$LDFLAGS -lthread"
500                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
501                                                 ;;
502                                         *)
503                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
504                                                 LDFLAGS="$LDFLAGS -lthread"
505                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
506                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
507                                                 ;;
508                                 esac
509                         else
510                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
511                                 LDFLAGS="$LDFLAGS -lthread"
512                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
513                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
514                         fi
515                         ;;
516                 esac
517                 ;;
519 # IRIX uses SYSV printing.  Make sure to set that here
521         *irix*)
522                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
523                 ;;
524         *freebsd*|*dragonfly*)
525                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
526                 ;;
528 # VOS may need to have POSIX support and System V compatibility enabled.
530     *vos*)
531     case "$CPPFLAGS" in
532           *-D_POSIX_C_SOURCE*)
533                 ;;
534           *)
535                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
536                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
537                 ;;
538     esac
539     case "$CPPFLAGS" in
540           *-D_SYSV*|*-D_SVID_SOURCE*)
541                 ;;
542           *)
543                 CPPFLAGS="$CPPFLAGS -D_SYSV"
544                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
545     esac
546     ;;
548 # Tests needed for SINIX large file support.
550     *sysv4*)
551       if test $host = mips-sni-sysv4 ; then
552         AC_MSG_CHECKING([for LFS support])
553         old_CPPFLAGS="$CPPFLAGS"
554         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
555         AC_TRY_RUN([
556 #include <unistd.h>
557 main () {
558 #if _LFS64_LARGEFILE == 1
559 exit(0);
560 #else
561 exit(1);
562 #endif
563 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
564         CPPFLAGS="$old_CPPFLAGS"
565         if test x$SINIX_LFS_SUPPORT = xyes ; then
566           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
567                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
568           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
569           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
570           LIBS="`getconf LFS64_LIBS` $LIBS"
571         fi
572       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
573       fi
574     ;;
576 # Systems with LFS support.
578     gnu* | k*bsd*-gnu | kopensolaris*-gnu)
579         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
580         AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
581         AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
582         AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
583         ;;
585 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
587     *linux*)
588         AC_MSG_CHECKING([for LFS support])
589         old_CPPFLAGS="$CPPFLAGS"
590         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
591        AC_TRY_RUN([
592 #include <unistd.h>
593 #include <sys/utsname.h>
594 #include <string.h>
595 #include <stdlib.h>
596 main() {
597 #if _LFS64_LARGEFILE == 1
598        struct utsname uts;
599        char *release;
600        int major, minor;
602        /* Ensure this is glibc 2.2 or higher */
603 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
604        int libc_major = __GLIBC__;
605        int libc_minor = __GLIBC_MINOR__;
607        if (libc_major < 2)
608               exit(1);
609        if (libc_minor < 2)
610               exit(1);
611 #endif
613        /* Ensure this is kernel 2.4 or higher */
615        uname(&uts);
616        release = strdup(uts.release);
617        major = atoi(strsep(&release, "."));
618        minor = atoi(strsep(&release, "."));
620        if (major > 2 || (major == 2 && minor > 3))
621                exit(0);
622        exit(1);
623 #else
624        exit(1);
625 #endif
627 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
628         CPPFLAGS="$old_CPPFLAGS"
629         if test x$LINUX_LFS_SUPPORT = xyes ; then
630                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
631                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
632                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
633                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
634         fi
635         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
636         ;;
639 # MacOS X is the *only* system that uses compose character in utf8. This
640 # is so horribly broken....
642     *darwin*)
643         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
645 # Add a system specific charset module.
646         default_shared_modules="$default_shared_modules charset_macosxfs"
648         ;;
649     *hurd*)
650         AC_MSG_CHECKING([for LFS support])
651         old_CPPFLAGS="$CPPFLAGS"
652         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
653         AC_TRY_RUN([
654 #include <unistd.h>
655 main () {
656 #if _LFS64_LARGEFILE == 1
657 exit(0);
658 #else
659 exit(1);
660 #endif
661 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
662         CPPFLAGS="$old_CPPFLAGS"
663         if test x$GLIBC_LFS_SUPPORT = xyes ; then
664           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
665                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
666           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
667         fi
668       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
669     ;;
671 esac
673 SAVE_CPPFLAGS="${CPPFLAGS}"
674 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
676 AC_LIBREPLACE_BROKEN_CHECKS
677 AC_LIBREPLACE_NETWORK_CHECKS
679 CPPFLAGS="${SAVE_CPPFLAGS}"
681 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
683 LIBREPLACE_OBJS=""
684 for obj in ${LIBREPLACEOBJ}; do
685         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
686 done
687 AC_SUBST(LIBREPLACE_OBJS)
689 # add -ldl to the global LIBS
690 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
691 AUTH_LIBS="${AUTH_LIBS} ${CRYPT_LIBS}"
694 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
695 AC_CHECK_HEADERS(unistd.h grp.h sys/id.h memory.h alloca.h)
696 AC_CHECK_HEADERS(limits.h float.h pthread.h libintl.h)
697 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
698 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h sys/sysctl.h)
699 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
700 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
701 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
702 AC_CHECK_HEADERS(sys/sysmacros.h)
703 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
704 AC_CHECK_HEADERS(langinfo.h locale.h)
705 AC_CHECK_HEADERS(xfs/libxfs.h)
706 AC_CHECK_HEADERS(netgroup.h)
708 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
709 #if HAVE_RPC_RPC_H
710 #include <rpc/rpc.h>
711 #endif
714 ## These fail to compile on IRIX so just check for their presence
715 AC_CHECK_HEADERS(sys/mode.h,,,)
717 # Look for Darwin headers
718 old_CPPFLAGS="$CPPFLAGS"
719 CPPFLAGS="-Iinclude $CPPFLAGS"
720 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
721 CPPFLAGS="$old_CPPFLAGS"
723 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
724 # subdirectory of headers.
725 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
728 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
729 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
731 case "$host_os" in
732     *hpux*)
733                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
734                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
735                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
736                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
737                 fi
738         ;;
739 esac
740 AC_CHECK_HEADERS(shadow.h)
741 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
742 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
744 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
745 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
747 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
749 # For experimental utmp support (lastlog on some BSD-like systems)
750 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
752 AC_CHECK_SIZEOF(int,cross)
753 AC_CHECK_SIZEOF(long,cross)
754 AC_CHECK_SIZEOF(long long,cross)
755 AC_CHECK_SIZEOF(short,cross)
757 AC_C_CONST
758 AC_C_INLINE
759 AC_C_BIGENDIAN
760 AC_C_CHAR_UNSIGNED
762 AC_TYPE_SIGNAL
763 AC_TYPE_UID_T
764 AC_TYPE_MODE_T
765 AC_TYPE_OFF_T
766 AC_TYPE_SIZE_T
767 AC_TYPE_PID_T
768 AC_STRUCT_ST_RDEV
769 AC_DIRENT_D_OFF
770 AC_CHECK_TYPE(ssize_t, int)
771 AC_CHECK_TYPE(wchar_t, unsigned short)
773 ############################################
774 # for cups support we need libcups, and a handful of header files
776 AC_ARG_ENABLE(cups,
777 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
779 if test x$enable_cups != xno; then
780         AC_PATH_PROG(CUPS_CONFIG, cups-config)
782         if test "x$CUPS_CONFIG" != x; then
784                 ac_save_CFLAGS=$CFLAGS
785                 ac_save_LDFLAGS=$LDFLAGS
786                 ac_save_PRINT_LIBS=$PRINT_LIBS
787                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
788                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
789                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
790                 AC_CHECK_HEADERS(cups/cups.h cups/language.h)
791                 if test x"$ac_cv_header_cups_cups_h" = xyes -a \
792                         x"$ac_cv_header_cups_language_h" = xyes; then
793                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
794                         samba_cv_HAVE_CUPS=yes
795                 else
796                         AC_MSG_WARN([cups-config around but cups-devel not installed])
797                         CFLAGS=$ac_save_CFLAGS
798                         LDFLAGS=$ac_save_LDFLAGS
799                         PRINT_LIBS=$ac_save_PRINT_LIBS
800                 fi
802         elif test x"$enable_cups" = x"yes"; then
803                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
804         fi
807 AC_ARG_ENABLE(iprint,
808 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
810 if test x$enable_iprint != xno; then
811         if test x"$samba_cv_HAVE_CUPS" = xyes; then
812                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
813         elif test x"$enable_iprint" = x"yes"; then
814                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
815         fi
818 ############################################
819 # check if the compiler will optimize out function calls
820 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
821     AC_TRY_LINK([
822 #include <stdio.h>],
824                 if (0) {
825                    this_function_does_not_exist();
826                 } else {
827                   return 1;
828                 }
831         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
832 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
833    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
836 #############################################
837 # check for fd passing struct via msg_control
838 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
839     AC_TRY_COMPILE([
840 #include <sys/types.h>
841 #include <stdlib.h>
842 #include <stddef.h>
843 #include <sys/socket.h>
844 #include <sys/un.h>],
846         struct msghdr msg;
847         union {
848               struct cmsghdr cm;
849               char control[CMSG_SPACE(sizeof(int))];
850         } control_un;
851         msg.msg_control = control_un.control;
852         msg.msg_controllen = sizeof(control_un.control);
854         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
855 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
856    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
857              [If we can use msg_control for passing file descriptors])
860 #############################################
861 # check for fd passing struct via msg_acctrights
862 AC_CACHE_CHECK([for fd passing via msg_acctrights],
863                 samba_cv_msghdr_msg_acctrights, [
864     AC_TRY_COMPILE([
865 #include <sys/types.h>
866 #include <stdlib.h>
867 #include <stddef.h>
868 #include <sys/socket.h>
869 #include <sys/un.h>],
871         struct msghdr msg;
872         int fd;
873         msg.msg_acctrights = (caddr_t) &fd;
874         msg.msg_acctrightslen = sizeof(fd);
876         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
877 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
878    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
879              [If we can use msg_acctrights for passing file descriptors])
882 AC_CHECK_FUNCS(dirfd)
883 if test x"$ac_cv_func_dirfd" = x"yes"; then
884         default_shared_modules="$default_shared_modules vfs_syncops vfs_dirsort"
887 AC_CACHE_CHECK([for struct sigevent type],samba_cv_struct_sigevent, [
888     AC_TRY_COMPILE([
889 #include <sys/types.h>
890 #if STDC_HEADERS
891 #include <stdlib.h>
892 #include <stddef.h>
893 #endif
894 #include <signal.h>],[struct sigevent s;],
895         samba_cv_struct_sigevent=yes,samba_cv_struct_sigevent=no)])
896 if test x"$samba_cv_struct_sigevent" = x"yes"; then
897    AC_DEFINE(HAVE_STRUCT_SIGEVENT,1,[Whether we have the struct sigevent])
898    AC_CHECK_MEMBERS([struct sigevent.sigev_value.sival_ptr,struct sigevent.sigev_value.sigval_ptr], , ,
899         [#include <signal.h>])
902 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
903     AC_TRY_COMPILE([
904 #include <sys/types.h>
905 #if STDC_HEADERS
906 #include <stdlib.h>
907 #include <stddef.h>
908 #endif
909 #if TIME_WITH_SYS_TIME
910 # include <sys/time.h>
911 # include <time.h>
912 #else
913 # if HAVE_SYS_TIME_H
914 #  include <sys/time.h>
915 # else
916 #  include <time.h>
917 # endif
918 #endif
919 ],[struct timespec ts;],
920         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
921 if test x"$samba_cv_struct_timespec" = x"yes"; then
922    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
925 # and glibc has setresuid under linux but the function does
926 # nothing until kernel 2.1.44! very dumb.
927 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
928     AC_TRY_RUN([#include <errno.h>
929 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
930         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
931 if test x"$samba_cv_have_setresuid" = x"yes"; then
932     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
935 # Do the same check for setresguid...
937 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
938     AC_TRY_RUN([#include <unistd.h>
939 #include <errno.h>
940 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
941         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
942 if test x"$samba_cv_have_setresgid" = x"yes"; then
943     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
946 AC_FUNC_MEMCMP
948 ###############################################
949 # Readline included by default unless explicitly asked not to
950 test "${with_readline+set}" != "set" && with_readline=yes
952 # test for where we get readline() from
953 AC_MSG_CHECKING(whether to use readline)
954 AC_ARG_WITH(readline,
955 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
956 [  case "$with_readline" in
957   yes)
958     AC_MSG_RESULT(yes)
960     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
961     AC_CHECK_HEADERS(readline/history.h)
963     AC_CHECK_HEADERS(readline.h readline/readline.h,[
964       for termlib in ncurses curses termcap terminfo termlib tinfo; do
965        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
966       done
967       AC_CHECK_LIB(readline, rl_callback_handler_install,
968        [TERMLIBS="-lreadline $TERMLIBS"
969        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
970        break], [TERMLIBS=], $TERMLIBS)])
971     ;;
972   no)
973     AC_MSG_RESULT(no)
974     ;;
975   *)
976     AC_MSG_RESULT(yes)
978     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
979     # alternate readline path
980     _ldflags=${LDFLAGS}
981     _cppflags=${CPPFLAGS}
983     # Add additional search path
984     LDFLAGS="-L$with_readline/lib $LDFLAGS"
985     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
987     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
988     AC_CHECK_HEADERS(readline/history.h)
990     AC_CHECK_HEADERS(readline.h readline/readline.h,[
991       for termlib in ncurses curses termcap terminfo termlib; do
992        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
993       done
994       AC_CHECK_LIB(readline, rl_callback_handler_install,
995        [TERMLDFLAGS="-L$with_readline/lib"
996        TERMCPPFLAGS="-I$with_readline/include"
997        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
998        TERMLIBS="-lreadline $TERMLIBS"
999        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1000        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1002     LDFLAGS=$_ldflags
1003     ;;
1004   esac],
1005   AC_MSG_RESULT(no)
1007 AC_SUBST(TERMLIBS)
1008 AC_SUBST(TERMLDFLAGS)
1010 # The readline API changed slightly from readline3 to readline4, so
1011 # code will generate warnings on one of them unless we have a few
1012 # special cases.
1013 AC_CHECK_LIB(readline, rl_completion_matches,
1014              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
1015                         [Do we have rl_completion_matches?])],
1016              [],
1017              [$TERMLIBS])
1019 # not all readline libs have rl_event_hook or history_list
1020 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
1021 AC_CHECK_LIB(readline, history_list,
1022              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
1023              [],
1024              [$TERMLIBS])
1026 ###############################################
1027 # test for where we get yp_get_default_domain() from
1028 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1029 AC_CHECK_FUNCS(yp_get_default_domain)
1031 # Check if we have execl, if not we need to compile smbrun.
1032 AC_CHECK_FUNCS(execl)
1033 if test x"$ac_cv_func_execl" = x"no"; then
1034     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1037 AC_CHECK_FUNCS(getcwd fchown chmod fchmod mknod mknod64)
1038 AC_CHECK_FUNCS(strtol)
1039 AC_CHECK_FUNCS(strchr chflags)
1040 AC_CHECK_FUNCS(getrlimit fsync fdatasync setpgid)
1041 AC_CHECK_FUNCS(setsid glob strpbrk crypt16 getauthuid)
1042 AC_CHECK_FUNCS(sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1043 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
1044 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf stat64 fstat64)
1045 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt lseek64 ftruncate64)
1046 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam)
1047 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1048 AC_CHECK_FUNCS(getpwent_r)
1049 AC_CHECK_FUNCS(getdents64)
1050 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
1051 AC_CHECK_FUNCS(syslog vsyslog timegm)
1052 AC_CHECK_FUNCS(setlocale nl_langinfo)
1053 AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
1054 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1055 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1056 AC_CHECK_HEADERS(sys/mman.h)
1057 # setbuffer, shmget, shm_open are needed for smbtorture
1058 AC_CHECK_FUNCS(shmget shm_open)
1059 AC_CHECK_FUNCS(gettext dgettext)
1060 AC_CHECK_FUNCS(strupr)
1062 # Find a method of generating a stack trace
1063 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1064 # libexecinfo provides backtrace_symbols on FreeBSD
1065 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1066 AC_CHECK_FUNCS(backtrace_symbols)
1067 AC_CHECK_LIB(exc, trace_back_stack)
1069 # check for sysctlbyname for BSD systems
1070 AC_CHECK_FUNCS(sysctlbyname)
1072 #############################
1073 # check if building with gpfs
1074 AC_CHECK_HEADERS(gpfs_gpl.h)
1075 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1076     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1077     default_shared_modules="$default_shared_modules vfs_gpfs"
1080 #############################################
1081 # check if building on Isilon OneFS
1082 printf "%s" "checking for Isilon OneFS... "
1083 save_LIBS="$LIBS"
1084 LIBS="$LIBS -lisi_version"
1085 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1086           [get_isilon_copyright()],
1087           samba_cv_HAVE_ONEFS=yes,
1088           samba_cv_HAVE_ONEFS=no)
1089 echo $samba_cv_HAVE_ONEFS
1090 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1091     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1092     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1093     default_static_modules="$default_static_modules"
1094     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1095     # Need to also add general libs for oplocks support
1096     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1098 AC_SUBST(ONEFS_LIBS)
1099 LIBS="$save_LIBS"
1101 # Note that all the libunwind symbols in the API are defined to internal
1102 # platform-specific version, so we must include libunwind.h before checking
1103 # any of them.
1104 AC_MSG_CHECKING([for libunwind])
1105 save_LIBS=$LIBS
1107 UNWIND_ARCH="unknown"
1108 if test x"$UNAME_I" != x"unknown"; then
1109         UNWIND_ARCH="$UNAME_I"
1110 elif test x"$UNAME_M" != x"unknown"; then
1111         UNWIND_ARCH="$UNAME_M"
1112 elif test x"$UNAME_P" != x"unknown"; then
1113         UNWIND_ARCH="$UNAME_P"
1116 case "$UNWIND_ARCH" in
1117         unknown)
1118                 # This probably won't link without
1119                 # the platform-specific libunwind.
1120                 LIBS="$LIBS -lunwind"
1121                 ;;
1122         i386|i586|i686)
1123                 # Add the platform-specific libunwind module.
1124                 LIBS="$LIBS -lunwind -lunwind-x86"
1125                 ;;
1126         *)
1127                 # Add the platform-specific libunwind module.
1128                 # based on uname -i, uname -m or uname -p
1129                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1130                 ;;
1131 esac
1133 AC_TRY_LINK(
1134     [
1135 #ifdef HAVE_LIBUNWIND_H
1136 #include <libunwind.h>
1137 #endif
1138     ],
1139     [
1140         unw_context_t ctx; unw_cursor_t cur;
1141         char buf[256]; unw_word_t off;
1142         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1143         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1144     ],
1145     [
1146         AC_MSG_RESULT(yes)
1147         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1149         # If we have libunwind, test whether we also have libunwind-ptrace
1150         # which would let us unwind arbitrary processes.
1151         save_LIBS=$LIBS
1152         AC_CHECK_HEADERS(libunwind-ptrace.h)
1153         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1154             [
1155                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1156                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1157                     [Whether libunwind-ptrace.a is available.])
1158             ],
1159             [ LIBUNWIND_PTRACE="" ])
1161         LIBS=$save_LIBS
1162     ],
1163     [
1164         AC_MSG_RESULT(no)
1165         LIBS=$save_LIBS
1166     ])
1168 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1169 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1170     AC_CHECK_HEADERS(sys/ptrace.h)
1171     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1172     AC_TRY_LINK(
1173             [
1174 #if HAVE_SYS_TYPES_H
1175 #include <sys/types.h>
1176 #endif
1177 #if HAVE_SYS_PTRACE_H
1178 #include <sys/ptrace.h>
1179 #endif
1180             ],
1181             [
1182                 pid_t me = (pid_t)-1;
1183                 ptrace(PTRACE_ATTACH, me, 0, 0);
1184                 ptrace(PTRACE_DETACH, me, 0, 0);
1185                 return 0;
1186             ],
1187             [
1188                 AC_MSG_RESULT(yes)
1189                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1190                     [Whether the Linux ptrace(2) interface is available.])
1191             ],
1192             [
1193                 AC_MSG_RESULT(no)
1194                 LIBUNWIND_PTRACE=""
1195             ])
1198 AC_SUBST(LIBUNWIND_PTRACE)
1200 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1201 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1202 AC_CHECK_FUNCS(__getcwd _getcwd)
1203 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1204 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1205 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1206 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1207 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1208 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1209 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1210 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1211 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1212 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1213 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1214 AC_CHECK_FUNCS(prctl)
1216 AC_TRY_COMPILE([
1217 #ifdef HAVE_SYS_PRCTL_H
1218 #include <sys/prctl.h>
1219 #endif
1221 [int i; i = prtcl(0); ],
1222 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1227 case "$host_os" in
1228     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1229        # glibc <= 2.3.2 has a broken getgrouplist
1230        AC_TRY_RUN([
1231 #include <unistd.h>
1232 #include <sys/utsname.h>
1233 main() {
1234        /* glibc up to 2.3 has a broken getgrouplist */
1235 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1236        int libc_major = __GLIBC__;
1237        int libc_minor = __GLIBC_MINOR__;
1239        if (libc_major < 2)
1240               exit(1);
1241        if ((libc_major == 2) && (libc_minor <= 3))
1242               exit(1);
1243 #endif
1244        exit(0);
1246 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1247        if test x"$linux_getgrouplist_ok" = x"yes"; then
1248           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1249        fi
1250        ;;
1251     *)
1252        AC_CHECK_FUNCS(getgrouplist)
1253        ;;
1254 esac
1257 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1260 if test x$ac_cv_func_stat64 = xno ; then
1261   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1262   AC_TRY_LINK([
1263 #if defined(HAVE_UNISTD_H)
1264 #include <unistd.h>
1265 #endif
1266 #include <sys/stat.h>
1267 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1268   AC_MSG_RESULT([$ac_cv_func_stat64])
1269   if test x$ac_cv_func_stat64 = xyes ; then
1270     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1271   fi
1274 if test x$ac_cv_func_lstat64 = xno ; then
1275   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1276   AC_TRY_LINK([
1277 #if defined(HAVE_UNISTD_H)
1278 #include <unistd.h>
1279 #endif
1280 #include <sys/stat.h>
1281 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1282   AC_MSG_RESULT([$ac_cv_func_lstat64])
1283   if test x$ac_cv_func_lstat64 = xyes ; then
1284     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1285   fi
1288 if test x$ac_cv_func_fstat64 = xno ; then
1289   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1290   AC_TRY_LINK([
1291 #if defined(HAVE_UNISTD_H)
1292 #include <unistd.h>
1293 #endif
1294 #include <sys/stat.h>
1295 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1296   AC_MSG_RESULT([$ac_cv_func_fstat64])
1297   if test x$ac_cv_func_fstat64 = xyes ; then
1298     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1299   fi
1302 #################################################
1303 # Check whether struct stat has timestamps with sub-second resolution.
1306 samba_cv_stat_hires=no
1307 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1308         [samba_cv_stat_hires=yes])
1309 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1310         [samba_cv_stat_hires=yes])
1311 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1312         [samba_cv_stat_hires=yes])
1313 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1314         [samba_cv_stat_hires=yes])
1315 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1316         [samba_cv_stat_hires=yes])
1318 if test x"$samba_cv_stat_hires" = x"yes" ; then
1319     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1320             [whether struct stat has sub-second timestamps])
1323 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1324 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1325 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1328 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1329     [
1330         AC_TRY_COMPILE(
1331             [#include <sys/stat.h>],
1332             [
1333                 int a = UF_DOS_ARCHIVE;
1334                 int h = UF_DOS_HIDDEN;
1335                 int r = UF_DOS_RO;
1336                 int s = UF_DOS_SYSTEM;
1337                 int i = UF_DOS_NOINDEX;
1338                 int f = UF_DOS_FLAGS;
1339             ],
1340             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1341     ])
1343 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1344     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1347 #####################################
1348 # needed for SRV lookups
1349 AC_CHECK_LIB(resolv, dn_expand)
1350 AC_CHECK_LIB(resolv, _dn_expand)
1351 AC_CHECK_LIB(resolv, __dn_expand)
1354 # Check for the functions putprpwnam, set_auth_parameters,
1355 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1356 # Needed for OSF1 and HPUX.
1359 AC_LIBTESTFUNC(security, putprpwnam)
1360 AC_LIBTESTFUNC(sec, putprpwnam)
1362 AC_LIBTESTFUNC(security, set_auth_parameters)
1363 AC_LIBTESTFUNC(sec, set_auth_parameters)
1365 # UnixWare 7.x has its getspnam in -lgen
1366 AC_LIBTESTFUNC(gen, getspnam)
1368 AC_LIBTESTFUNC(security, getspnam)
1369 AC_LIBTESTFUNC(sec, getspnam)
1371 AC_LIBTESTFUNC(security, bigcrypt)
1372 AC_LIBTESTFUNC(sec, bigcrypt)
1374 AC_LIBTESTFUNC(security, getprpwnam)
1375 AC_LIBTESTFUNC(sec, getprpwnam)
1377 AC_CHECK_FUNCS(strsignal)
1379 ############################################
1380 # Check if we have libattr
1381 case "$host_os" in
1382   *osf*)
1383         AC_SEARCH_LIBS(getproplist, [proplist])
1384         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1385         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1386         AC_CHECK_FUNCS(sizeof_proplist_entry)
1387   ;;
1388   *)
1389         AC_SEARCH_LIBS(getxattr, [attr])
1390         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1391         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1392         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1393         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1394         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1395         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1396         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1397   ;;
1398 esac
1400 ########################################################
1401 # Check if attropen() is present if this is Solaris
1402 case "$host_os" in
1403   *solaris*)
1404         AC_CHECK_FUNCS(attropen)
1405   ;;
1406 esac
1408 ########################################################
1409 # Do xattr functions take additional options like on Darwin?
1410 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1411         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1412                 old_LIBS=$LIBS
1413                 LIBS="$LIBS $ACL_LIBS"
1414                 AC_TRY_COMPILE([
1415                         #include <sys/types.h>
1416                         #if HAVE_ATTR_XATTR_H
1417                         #include <attr/xattr.h>
1418                         #elif HAVE_SYS_XATTR_H
1419                         #include <sys/xattr.h>
1420                         #endif
1421                 ],[
1422                         getxattr(0, 0, 0, 0, 0, 0);
1423                 ],
1424                 [smb_attr_cv_xattr_add_opt=yes],
1425                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1426         ])
1427         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1428                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1429         fi
1432 # Check if we have extattr
1433 case "$host_os" in
1434   *freebsd4* | *dragonfly* )
1435     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1436     ;;
1437   *)
1438     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1439     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1440     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1441     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1442     ;;
1443 esac
1445 AC_DISABLE_STATIC
1446 AC_ENABLE_SHARED
1448 # Set defaults
1449 PIE_CFLAGS=""
1450 PIE_LDFLAGS=""
1451 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1453 if test "x$enable_pie" != xno
1454 then
1455         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1456         [
1457                 cat > conftest.c <<EOF
1458 int foo;
1459 main () { return 0;}
1461                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1462                 then
1463                         samba_cv_fpie=yes
1464                 else
1465                         samba_cv_fpie=no
1466                 fi
1467                 rm -f conftest*
1468         ])
1469         if test x"${samba_cv_fpie}" = x"yes"
1470         then
1471                 PIE_CFLAGS="-fPIE"
1472                 PIE_LDFLAGS="-pie"
1473         fi
1476 # Set defaults
1477 RELRO_LDFLAGS=""
1478 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1480 if test "x$enable_relro" != xno
1481 then
1482         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1483         [
1484                 cat > conftest.c <<EOF
1485 int foo;
1486 main () { return 0;}
1488                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1489                 then
1490                         samba_cv_relro=yes
1491                 else
1492                         samba_cv_relro=no
1493                 fi
1494                 rm -f conftest*
1495         ])
1496         if test x"${samba_cv_relro}" = x"yes"
1497         then
1498                 RELRO_LDFLAGS="-Wl,-z,relro"
1499         fi
1502 # Set defaults
1503 SYMSEXT="syms"
1504 AC_SUBST(SYMSEXT)
1506 # Assume non-shared by default and override below
1507 BLDSHARED="false"
1509 # these are the defaults, good for lots of systems
1510 HOST_OS="$host_os"
1511 LDSHFLAGS="-shared"
1512 MODULE_EXPORTS=""
1513 SONAMEFLAG="#"
1514 SHLD="\${CC} \${CFLAGS}"
1515 PICFLAG="${PIE_CFLAGS}"
1516 SHLIBEXT="so"
1517 DSO_EXPORTS=""
1519 # this bit needs to be modified for each OS that supports share libs
1520 # You need to specify how to create a shared library and
1521   # how to compile C code to produce PIC object files
1523   AC_MSG_CHECKING([ability to build shared libraries])
1525   # and these are for particular systems
1526   case "$host_os" in
1527                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1528                         case "$host_os" in
1529                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1530                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1531                         esac
1532                         BLDSHARED="true"
1533                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1534                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1535                         else
1536                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1537                         fi
1538                         DYNEXP="-Wl,--export-dynamic"
1539                         PICFLAG="-fPIC"
1540                         SONAMEFLAG="-Wl,-soname="
1541                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1542                         ;;
1543                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1544                         BLDSHARED="true"
1545                         LDSHFLAGS="-G"
1546                         SONAMEFLAG="-h "
1547                         if test "${GCC}" = "yes"; then
1548                                 PICFLAG="-fPIC"
1549                                 SONAMEFLAG="-Wl,-soname="
1550                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1551                                         DYNEXP="-Wl,-E"
1552                                 fi
1553                         else
1554                                 PICFLAG="-KPIC"
1555                                 ## ${CFLAGS} added for building 64-bit shared
1556                                 ## libs using Sun's Compiler
1557                                 LDSHFLAGS="-G \${CFLAGS}"
1558                         fi
1559                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1560                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1561                         ;;
1562                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1563                         BLDSHARED="true"
1564                         LDSHFLAGS="-G"
1565                         SONAMEFLAG="-Wl,-h,"
1566                         PICFLAG="-KPIC"   # Is this correct for SunOS
1567                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1568                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1569                         ;;
1570                 *netbsd* | *freebsd* | *dragonfly* )
1571                         BLDSHARED="true"
1572                         LDSHFLAGS="-shared"
1573                         DYNEXP="-Wl,--export-dynamic"
1574                         SONAMEFLAG="-Wl,-soname,"
1575                         PICFLAG="-fPIC -DPIC"
1576                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1577                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1578                         ;;
1579                 *openbsd*)  BLDSHARED="true"
1580                         LDSHFLAGS="-shared"
1581                         DYNEXP="-Wl,-Bdynamic"
1582                         SONAMEFLAG="-Wl,-soname,"
1583                         PICFLAG="-fPIC"
1584                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1585                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1586                         ;;
1587                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1588                         case "$host_os" in
1589                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1590                         ;;
1591                         esac
1592                         BLDSHARED="true"
1593                         LDSHFLAGS="-set_version sgi1.0 -shared"
1594                         SONAMEFLAG="-soname "
1595                         SHLD="\${LD}"
1596                         if test "${GCC}" = "yes"; then
1597                                 PICFLAG="-fPIC"
1598                         else
1599                                 PICFLAG="-KPIC"
1600                         fi
1601                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1602                         ;;
1603                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1604                         BLDSHARED="true"
1605                         # use expfull to export underscored symbols
1606                         # add rtl to remove /lib/crt0.o warning
1607                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1608                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1609                         PICFLAG="-O2"
1610                         # as AIX code is always position independent...
1611                         # .po will just create compile warnings, use po.o:
1612                         if test "${GCC}" != "yes"; then
1613                                 ## for funky AIX compiler using strncpy()
1614                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1615                         fi
1617                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1618                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1619                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1620                         ;;
1621                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1622                         # Use special PIC flags for the native HP-UX compiler.
1623                                 BLDSHARED="true"
1624                                 SHLD="cc"
1625                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1626                                 SONAMEFLAG="-Wl,+h "
1627                                 PICFLAG="+z"
1628                         if test "${GCC}" = "yes"; then
1629                                 PICFLAG="-fPIC"
1630                         else
1631                                 PICFLAG="+z +ESnolit"
1632                         fi
1633                         if test "$host_cpu" = "ia64"; then
1634                                 SHLIBEXT="so"
1635                               PICFLAG="+z"
1636                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1637                         else
1638                                 SHLIBEXT="sl"
1639                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1640                         fi
1641                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1642                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1643                         ;;
1644                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1645                         BLDSHARED="true"
1646                         LDSHFLAGS="-shared"
1647                         SONAMEFLAG="-Wl,-soname,"
1648                         PICFLAG="-fPIC"
1649                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1650                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1651                         ;;
1652                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1653                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1654                         ;;
1655                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1656                         BLDSHARED="true"
1657                         LDSHFLAGS="-shared"
1658                         SONAMEFLAG="-Wl,-soname,"
1659                         PICFLAG="-KPIC"
1660                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1661                         ;;
1662                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1663                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1664                         ;;
1665                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1666                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1667                         ;;
1668                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1669                         case "$host" in
1670                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1671                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1672                                         fi
1673                                         LDSHFLAGS="-G"
1674                                         DYNEXP="-Bexport"
1675                                 ;;
1676                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1677                         esac
1678                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1679                         ;;
1681                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1682                         if [ test "$GCC" != yes ]; then
1683                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1684                         fi
1685                         LDSHFLAGS="-G"
1686                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1687                         ;;
1688                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1689                         BLDSHARED="false"
1690                         LDSHFLAGS=""
1691                         ;;
1693                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1694                         BLDSHARED="true"
1695                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1696                         CFLAGS="$CFLAGS -fno-common"
1697                         SHLD="\${CC}"
1698                         SHLIBEXT="dylib"
1699                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1700                         SHLIBEXT="dylib"
1701                         # Since gcc doesn't fail on unrecognised options, the
1702                         # PIE test incorrectly succeeds. Darwin gcc does not
1703                         # actually support the PIE stuff.
1704                         PIE_LDFLAGS=
1705                         PIE_CFLAGS=
1706                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1707                         ;;
1709                 *)
1710                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1711                         ;;
1712   esac
1714 if test "$enable_shared" != "yes"; then
1715         BLDSHARED=false
1718 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1719         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1722 if test x"$BLDSHARED" = x"true" ; then
1723         LDFLAGS="$LDFLAGS -L./bin"
1726 AC_MSG_RESULT($BLDSHARED)
1728 AC_MSG_CHECKING([LDFLAGS])
1729 AC_MSG_RESULT([$LDFLAGS])
1730 AC_MSG_CHECKING([DYNEXP])
1731 AC_MSG_RESULT([$DYNEXP])
1733 #######################################################
1734 # test whether building a shared library actually works
1735 if test $BLDSHARED = true; then
1737 AC_MSG_CHECKING([SHLD])
1738 AC_MSG_RESULT([$SHLD])
1739 AC_MSG_CHECKING([LDSHFLAGS])
1740 AC_MSG_RESULT([$LDSHFLAGS])
1742 AC_MSG_CHECKING([SHLIBEXT])
1743 AC_MSG_RESULT([$SHLIBEXT])
1744 AC_MSG_CHECKING([SONAMEFLAG])
1745 AC_MSG_RESULT([$SONAMEFLAG])
1747 AC_MSG_CHECKING([PICFLAG])
1748 AC_MSG_RESULT([$PICFLAG])
1750 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1751 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1753 AC_CACHE_CHECK([whether building shared libraries actually works],
1754                [ac_cv_shlib_works],[
1755    # try building a trivial shared library
1756    ac_cv_shlib_works=no
1757    # The $SHLD and $LDSHFLAGS variables may contain references to other
1758    # variables so they need to be eval'ed.
1759    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1760         shlib.o ${srcdir-.}/../tests/shlib.c && \
1761    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1762         shlib.o && ac_cv_shlib_works=yes
1763    rm -f "shlib.$SHLIBEXT" shlib.o
1766 if test $ac_cv_shlib_works = no; then
1767    BLDSHARED=false
1771 if test x"$BLDSHARED" != x"true"; then
1772         LDSHFLAGS="shared-libraries-disabled"
1773         SONAMEFLAG="shared-libraries-disabled"
1774         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1775         SHLD="shared-libraries-disabled"
1776         PICFLAG="${PIE_CFLAGS}"
1777         SHLIBEXT="shared_libraries_disabled"
1780 AC_MSG_CHECKING([used PICFLAG])
1781 AC_MSG_RESULT([$PICFLAG])
1783 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1785 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1787 ################
1789 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1790 AC_TRY_RUN([#include <stdio.h>
1791 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1792 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1793 if test x"$samba_cv_have_longlong" = x"yes"; then
1794     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1795     AC_CHECK_TYPE(intptr_t, unsigned long long)
1796 else
1797     AC_CHECK_TYPE(intptr_t, unsigned long)
1801 # Check if the compiler supports the LL prefix on long long integers.
1802 # AIX needs this.
1804 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1805     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1806         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1807 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1808    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1812 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1813 AC_TRY_RUN([#include <time.h>
1814 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1815 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1816 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1817     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1820 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1821 AC_TRY_RUN([#include <stdio.h>
1822 #include <sys/stat.h>
1823 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1824 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1825 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1826     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1829 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1830 AC_TRY_RUN([
1831 #if defined(HAVE_UNISTD_H)
1832 #include <unistd.h>
1833 #endif
1834 #include <stdio.h>
1835 #include <sys/stat.h>
1836 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1837 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1838 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1839     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1842 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1843 AC_TRY_RUN([
1844 #if defined(HAVE_UNISTD_H)
1845 #include <unistd.h>
1846 #endif
1847 #include <stdio.h>
1848 #include <sys/stat.h>
1849 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1850 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1851 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1852     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1855 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1856 AC_TRY_RUN([
1857 #if defined(HAVE_UNISTD_H)
1858 #include <unistd.h>
1859 #endif
1860 #include <stdio.h>
1861 #include <sys/stat.h>
1862 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1863 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1864 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1865     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1868 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1869 AC_TRY_RUN([
1870 #if defined(HAVE_UNISTD_H)
1871 #include <unistd.h>
1872 #endif
1873 #include <stdio.h>
1874 #include <sys/stat.h>
1875 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1876 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1877 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1878     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1881 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1882 AC_TRY_RUN([
1883 #if defined(HAVE_UNISTD_H)
1884 #include <unistd.h>
1885 #endif
1886 #include <stdio.h>
1887 #include <sys/stat.h>
1888 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1889 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1890 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1891     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1894 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1895 AC_TRY_COMPILE([
1896 #if defined(HAVE_UNISTD_H)
1897 #include <unistd.h>
1898 #endif
1899 #include <sys/types.h>
1900 #include <dirent.h>],
1901 [DIR64 de;],
1902 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1903 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1904     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1907 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1908 AC_TRY_COMPILE([
1909 #if defined(HAVE_UNISTD_H)
1910 #include <unistd.h>
1911 #endif
1912 #include <sys/types.h>
1913 #include <dirent.h>],
1914 [struct dirent64 de;],
1915 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1916 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1917     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1920 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1921 AC_TRY_RUN([
1922 #if defined(HAVE_UNISTD_H)
1923 #include <unistd.h>
1924 #endif
1925 #include <sys/types.h>
1926 main() { dev_t dev; int i = major(dev); return 0; }],
1927 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1928 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1929     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1932 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1933 AC_TRY_RUN([
1934 #if defined(HAVE_UNISTD_H)
1935 #include <unistd.h>
1936 #endif
1937 #include <sys/types.h>
1938 main() { dev_t dev; int i = minor(dev); return 0; }],
1939 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1940 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1941     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1944 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1945 AC_TRY_RUN([
1946 #if defined(HAVE_UNISTD_H)
1947 #include <unistd.h>
1948 #endif
1949 #include <sys/types.h>
1950 main() { dev_t dev = makedev(1,2); return 0; }],
1951 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1952 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1953     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1956 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1957 AC_TRY_RUN([#include <stdio.h>
1958 main() { char c; c=250; exit((c > 0)?0:1); }],
1959 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1960 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1961     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1964 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1965 AC_TRY_COMPILE([#include <sys/types.h>
1966 #include <dirent.h>
1967 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1968 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1969 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1970     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1973 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1974 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1975 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1976 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1977     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1980 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1981 AC_TRY_LINK([
1982 #include <sys/time.h>
1983 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1984            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1985            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1986 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1987     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1990 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1992     # On some systems (eg. Linux) librt can pull in libpthread. We
1993     # don't want this to happen because libpthreads changes signal delivery
1994     # semantics in ways we are not prepared for. This breaks Linux oplocks
1995     # which rely on signals.
1997     AC_LIBTESTFUNC(rt, clock_gettime,
1998             [
1999                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2000                                 [Whether clock_gettime is available])
2001                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2002                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2003                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2004                         ])
2008 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2009 AC_TRY_RUN([#include <sys/types.h>
2010 #include <dirent.h>
2011 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2012 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2013 di->d_name[0] == 0) exit(0); exit(1);} ],
2014 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2015 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2016     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2019 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2020 AC_TRY_COMPILE([#include <sys/types.h>
2021 #include <utime.h>],
2022 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2023 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2024 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2025     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2028 ##############
2029 # Check utmp details, but only if our OS offers utmp.h
2030 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2031 dnl  utmp and utmpx come in many flavours
2032 dnl  We need to check for many of them
2033 dnl  But we don't need to do each and every one, because our code uses
2034 dnl  mostly just the utmp (not utmpx) fields.
2036 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2038 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2039 AC_TRY_COMPILE([#include <sys/types.h>
2040 #include <utmp.h>],
2041 [struct utmp ut;  ut.ut_name[0] = 'a';],
2042 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2043 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2044     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2047 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2048 AC_TRY_COMPILE([#include <sys/types.h>
2049 #include <utmp.h>],
2050 [struct utmp ut;  ut.ut_user[0] = 'a';],
2051 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2052 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2053     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2056 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2057 AC_TRY_COMPILE([#include <sys/types.h>
2058 #include <utmp.h>],
2059 [struct utmp ut;  ut.ut_id[0] = 'a';],
2060 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2061 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2062     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2065 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2066 AC_TRY_COMPILE([#include <sys/types.h>
2067 #include <utmp.h>],
2068 [struct utmp ut;  ut.ut_host[0] = 'a';],
2069 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2070 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2071     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2074 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2075 AC_TRY_COMPILE([#include <sys/types.h>
2076 #include <utmp.h>],
2077 [struct utmp ut;  time_t t; ut.ut_time = t;],
2078 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2079 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2080     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2083 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2084 AC_TRY_COMPILE([#include <sys/types.h>
2085 #include <utmp.h>],
2086 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2087 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2088 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2089     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2092 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2093 AC_TRY_COMPILE([#include <sys/types.h>
2094 #include <utmp.h>],
2095 [struct utmp ut;  ut.ut_type = 0;],
2096 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2097 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2098     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2101 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2102 AC_TRY_COMPILE([#include <sys/types.h>
2103 #include <utmp.h>],
2104 [struct utmp ut;  ut.ut_pid = 0;],
2105 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2106 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2107     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2110 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2111 AC_TRY_COMPILE([#include <sys/types.h>
2112 #include <utmp.h>],
2113 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2114 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2115 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2116     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2119 dnl Look for the IPv6 varient by preference. Many systems have both.
2120 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2121 AC_TRY_COMPILE([#include <sys/types.h>
2122 #include <utmp.h>],
2123 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2124 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2125 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2126     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2129 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2130 AC_TRY_COMPILE([#include <sys/types.h>
2131 #include <utmp.h>],
2132 [struct utmp ut;  ut.ut_addr = 0;],
2133 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2134 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2135     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2138 if test x$ac_cv_func_pututline = xyes ; then
2139   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2140   AC_TRY_COMPILE([#include <sys/types.h>
2141 #include <utmp.h>],
2142   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2143   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2144   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2145       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2146   fi
2149 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2150 AC_TRY_COMPILE([#include <sys/types.h>
2151 #include <utmpx.h>],
2152 [struct utmpx ux;  ux.ut_syslen = 0;],
2153 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2154 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2155     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2159 # end utmp details
2162 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2163 AC_ARG_WITH(libiconv,
2164 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2166   if test "$withval" = "no" ; then
2167     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2168   else
2169      if test "$withval" != "yes" ; then
2170         ICONV_PATH_SPEC=yes
2171         ICONV_LOOK_DIRS="$withval"
2172      fi
2173   fi
2176 for i in $ICONV_LOOK_DIRS ; do
2178     save_LIBS="$LIBS"
2179     save_LDFLAGS="$LDFLAGS"
2180     save_CPPFLAGS="$CPPFLAGS"
2182     iconv_current_LIBS=""
2183     iconv_current_LDFLAGS=""
2184     iconv_current_CPPFLAGS=""
2186     ICONV_FOUND="no"
2187     unset libext
2189     #  This is here to handle -withval stuff for --with-libiconv
2190     #  Perhaps we should always add a -L
2191     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2193     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2194     # installation paths. This gets a little tricky since we might have iconv
2195     # in both libiconv and in libc. In this case the jm_ICONV test will always
2196     # succeed when the header is found. To counter this, make sure the
2197     # library directory is there and check the ABI directory first (which
2198     # should be harmless on other systems, but causes tons of linker warnings on
2199     # 64bit Ubuntu systems).
2200     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2201     # installed, I've decided to fix the linker warnings.
2202     # -- Kai
2203     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2204     for l in "lib" "lib32" "lib/hpux32"; do
2205         if test -d "$i/$l" ; then
2206                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2207                 LIBS=
2208                 export LDFLAGS LIBS CPPFLAGS
2209                 # Try to find iconv(3)
2210                 jm_ICONV($i/$l)
2211                 if test x"$ICONV_FOUND" = "xyes" ; then
2212                     libext="$l"
2213                     break
2214                 fi
2215         fi
2216     done
2218     if test x"$ICONV_FOUND" = "xyes" ; then
2219         iconv_current_LDFLAGS="-L$i/$libext"
2220         iconv_current_CPPFLAGS="-I$i/include"
2222         if test x"$jm_cv_lib_iconv" != x; then
2223             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2224         else
2225             # We found iconv in libc.
2226             iconv_current_LIBS=""
2227         fi
2229     fi
2231     if test x"$ICONV_FOUND" = "xyes" ; then
2233         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2234         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2235         LIBS="$save_LIBS $iconv_current_LIBS"
2236         export LDFLAGS LIBS CPPFLAGS
2238         default_dos_charset=no
2239         default_display_charset=no
2240         default_unix_charset=no
2242         # check for default dos charset name
2243         for j in CP850 IBM850 ; do
2244             rjs_CHARSET($j)
2245             default_dos_charset="$ICONV_CHARSET"
2246             if test x"$default_dos_charset" = x"$j"; then
2247                 break
2248             fi
2249         done
2251         # check for default display charset name
2252         for j in ASCII 646 ; do
2253             rjs_CHARSET($j)
2254             default_display_charset="$ICONV_CHARSET"
2255             if test x"$default_display_charset" = x"$j"; then
2256                 break
2257             fi
2258         done
2260         # check for default unix charset name
2261         for j in UTF-8 UTF8 ; do
2262             rjs_CHARSET($j)
2263             default_unix_charset="$ICONV_CHARSET"
2264             if test x"$default_unix_charset" = x"$j"; then
2265                 break
2266             fi
2267         done
2269         if test "$default_dos_charset" != "no" -a \
2270                 "$default_dos_charset" != "cross" -a \
2271                 "$default_display_charset" != "no" -a \
2272                 "$default_display_charset" != "cross" -a \
2273                 "$default_unix_charset" != "no" -a \
2274                 "$default_unix_charset" != "cross"
2275         then
2276                 samba_cv_HAVE_NATIVE_ICONV=yes
2277         else
2278             if test "$default_dos_charset" = "cross" -o \
2279                      "$default_display_charset" = "cross" -o \
2280                      "$default_unix_charset" = "cross"
2281             then
2282                     samba_cv_HAVE_NATIVE_ICONV=cross
2283             else
2284                     samba_cv_HAVE_NATIVE_ICONV=no
2285             fi
2286         fi
2288         # At this point, we have a libiconv candidate. We know that
2289         # we have the right headers and libraries, but we don't know
2290         # whether it does the conversions we want. We can't test this
2291         # because we are cross-compiling. This is not necessarily a big
2292         # deal, since we can't guarantee that the results we get now will
2293         # match the results we get at runtime anyway.
2294         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2295             default_dos_charset="CP850"
2296             default_display_charset="ASCII"
2297             default_unix_charset="UTF-8"
2298             samba_cv_HAVE_NATIVE_ICONV=yes
2299             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2300             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2301         fi
2303         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2305             CPPFLAGS=$save_CPPFLAGS
2306             LDFLAGS=$save_LDFLAGS
2307             LIBS=$save_LIBS
2309             if test x"$iconv_current_LIBS" != x; then
2310                 LIBS="$LIBS $iconv_current_LIBS"
2311             fi
2313             # Add the flags we need to CPPFLAGS and LDFLAGS
2314             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2315             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2317             # Turn the #defines into string literals
2318             default_dos_charset="\"$default_dos_charset\""
2319             default_display_charset="\"$default_display_charset\""
2320             default_unix_charset="\"$default_unix_charset\""
2322             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2323             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2324             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2325             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2327            break
2328         fi
2330     # We didn't find a working iconv, so keep going
2331     fi
2333     #  We only need to clean these up here for the next pass through the loop
2334     CPPFLAGS=$save_CPPFLAGS
2335     LDFLAGS=$save_LDFLAGS
2336     LIBS=$save_LIBS
2337     export LDFLAGS LIBS CPPFLAGS
2338 done
2339 unset libext
2342 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2343     AC_MSG_WARN([Sufficient support for iconv function was not found.
2344     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2345    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2346    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2347    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2351 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2352 AC_TRY_RUN([
2353 #include <sys/types.h>
2354 #include <fcntl.h>
2355 #ifndef F_GETLEASE
2356 #define F_GETLEASE      1025
2357 #endif
2358 main() {
2359        int fd = open("/dev/null", O_RDONLY);
2360        return fcntl(fd, F_GETLEASE, 0) == -1;
2363 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2364 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2365     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2368 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2369 AC_TRY_RUN([
2370 #include <sys/types.h>
2371 #include <fcntl.h>
2372 #include <signal.h>
2373 #ifndef F_NOTIFY
2374 #define F_NOTIFY 1026
2375 #endif
2376 main() {
2377         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2380 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2381 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2382     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2385 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2386 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2387 AC_CHECK_FUNCS(inotify_init)
2388 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2390 samba_cv_HAVE_INOTIFY=yes,
2391 samba_cv_HAVE_INOTIFY=no,
2392 samba_cv_HAVE_INOTIFY=cross)
2394 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2395     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2398 #################################################
2399 # Check if FAM notifications are available. For FAM info, see
2400 #       http://oss.sgi.com/projects/fam/
2401 #       http://savannah.nongnu.org/projects/fam/
2402 AC_ARG_ENABLE(fam,
2403 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2405 if test x$enable_fam != xno; then
2406     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2407     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2408         # On IRIX, libfam requires libC, but other FAM implementations
2409         # might not need it.
2410         AC_CHECK_LIB(fam, FAMOpen2,
2411             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2412             [samba_cv_HAVE_LIBFAM=no])
2414         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2415             samba_fam_xtra=-lC
2416             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2417                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2418                 [samba_cv_HAVE_LIBFAM=no])
2419             unset samba_fam_xtra
2420         fi
2421     fi
2423     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2424         default_shared_modules="$default_shared_modules vfs_notify_fam"
2425         AC_TRY_COMPILE([#include <fam.h>],
2426                     [FAMCodes code = FAMChanged;],
2427                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2428                         [Whether fam.h contains a typedef for enum FAMCodes]),
2429                     [])
2430     fi
2432     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2433         AC_MSG_ERROR(FAM support requested but FAM library not available )
2434     fi
2437 AC_SUBST(SMB_FAM_LIBS)
2439 #################################################
2440 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2442 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2444 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2445 # Theoretically it should work with AIX JFS2 too but this needs testing
2446 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2447     default_shared_modules="$default_shared_modules vfs_tsmsm"
2450 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2451 AC_TRY_RUN([
2452 #include <sys/types.h>
2453 #include <fcntl.h>
2454 #include <signal.h>
2455 #include <sys/file.h>
2456 #ifndef LOCK_MAND
2457 #define LOCK_MAND       32
2458 #define LOCK_READ       64
2459 #endif
2460 main() {
2461         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2464 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2465 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2466     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2470 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2471 AC_TRY_COMPILE([#include <sys/types.h>
2472 #include <fcntl.h>],
2473 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2474 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2475 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2476     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2479 #################################################
2480 # Check for POSIX capability support
2482 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2483     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2484     [], [])
2486 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2488     ac_save_LIBS=$LIBS
2489     AC_LIBTESTFUNC(cap, cap_get_proc)
2491     AC_CACHE_CHECK([for POSIX capabilities],
2492             samba_cv_HAVE_POSIX_CAPABILITIES,
2493             [
2494                 AC_TRY_RUN([
2495 #include <sys/types.h>
2496 #include <sys/capability.h>
2497 main() {
2498  cap_t cap;
2499  cap_value_t vals[1];
2500  if (!(cap = cap_get_proc()))
2501    exit(1);
2502  vals[0] = CAP_CHOWN;
2503  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2504  cap_set_proc(cap);
2505  exit(0);
2507                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2508                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2509                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2510             ])
2512 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2513     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2514             [Whether POSIX capabilities are available])
2515 else
2516     LIBS=$ac_save_LIBS
2522 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2523 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2526 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2527 AC_TRY_COMPILE([#include <sys/types.h>
2528 #if defined(HAVE_RPC_RPC_H)
2529 #include <rpc/rpc.h>
2530 #endif],
2531 [int16 testvar;],
2532 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2533 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2534     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2537 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2538 AC_TRY_COMPILE([#include <sys/types.h>
2539 #if defined(HAVE_RPC_RPC_H)
2540 #include <rpc/rpc.h>
2541 #endif],
2542 [uint16 testvar;],
2543 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2544 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2545     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2548 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2549 AC_TRY_COMPILE([#include <sys/types.h>
2550 #if defined(HAVE_RPC_RPC_H)
2551 #include <rpc/rpc.h>
2552 #endif],
2553 [int32 testvar;],
2554 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2555 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2556     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2559 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2560 AC_TRY_COMPILE([#include <sys/types.h>
2561 #if defined(HAVE_RPC_RPC_H)
2562 #include <rpc/rpc.h>
2563 #endif],
2564 [uint32 testvar;],
2565 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2566 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2567     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2571 dnl Some systems (SCO) have a problem including
2572 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2573 dnl as a #define in <prot.h> and as part of an enum
2574 dnl in <rpc/rpc.h>.
2577 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2578 AC_TRY_COMPILE([#include <sys/types.h>
2579 #ifdef HAVE_SYS_SECURITY_H
2580 #include <sys/security.h>
2581 #include <prot.h>
2582 #endif  /* HAVE_SYS_SECURITY_H */
2583 #if defined(HAVE_RPC_RPC_H)
2584 #include <rpc/rpc.h>
2585 #endif],
2586 [int testvar;],
2587 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2588 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2589     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2592 AC_MSG_CHECKING([for test routines])
2593 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2594            AC_MSG_RESULT(yes),
2595            AC_MSG_ERROR([cant find test code. Aborting config]),
2596            AC_MSG_WARN([cannot run when cross-compiling]))
2598 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2599 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2600            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2601 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2602     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2605 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2606 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2607            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2608 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2609     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2612 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2613 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2614 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2615 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2616 AC_CHECK_FUNCS(getpagesize)
2618 ################################################
2619 # look for a method of setting the effective uid
2620 seteuid=no;
2622 if test $seteuid = no; then
2623 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2624 AC_TRY_RUN([
2625 #define AUTOCONF_TEST 1
2626 #define USE_SETREUID 1
2627 #include "confdefs.h"
2628 #include "${srcdir-.}/lib/util_sec.c"],
2629            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2630 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2631     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2635 # we check for setresuid second as it conflicts with AIO on Linux. 
2636 # see http://samba.org/~tridge/junkcode/aio_uid.c
2637 if test $seteuid = no; then
2638 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2639 AC_TRY_RUN([
2640 #define AUTOCONF_TEST 1
2641 #define USE_SETRESUID 1
2642 #include "confdefs.h"
2643 #include "${srcdir-.}/lib/util_sec.c"],
2644            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2645 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2646     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2650 if test $seteuid = no; then
2651 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2652 AC_TRY_RUN([
2653 #define AUTOCONF_TEST 1
2654 #define USE_SETEUID 1
2655 #include "confdefs.h"
2656 #include "${srcdir-.}/lib/util_sec.c"],
2657            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2658 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2659     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2663 if test $seteuid = no; then
2664 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2665 AC_TRY_RUN([
2666 #define AUTOCONF_TEST 1
2667 #define USE_SETUIDX 1
2668 #include "confdefs.h"
2669 #include "${srcdir-.}/lib/util_sec.c"],
2670            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2671 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2672     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2676 AC_CACHE_CHECK([for the Darwin initgroups system call],
2677         samba_cv_DARWIN_INITGROUPS,
2678         AC_TRY_LINK([
2679 #include <sys/syscall.h>
2680 #include <unistd.h>
2681         ],
2682         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2683         samba_cv_DARWIN_INITGROUPS=yes,
2684         samba_cv_DARWIN_INITGROUPS=no)
2687 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2688     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2689         [Whether to use the Darwin-specific initgroups system call])
2692 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2693 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2694            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2695 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2696     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2699 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2700 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2701            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2702 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2703     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2705 else
2708 dnl Don't check for 64 bit fcntl locking if we know that the
2709 dnl glibc2.1 broken check has succeeded.
2712   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2713   AC_TRY_RUN([
2714 #if defined(HAVE_UNISTD_H)
2715 #include <unistd.h>
2716 #endif
2717 #include <stdio.h>
2718 #include <stdlib.h>
2720 #ifdef HAVE_FCNTL_H
2721 #include <fcntl.h>
2722 #endif
2724 #ifdef HAVE_SYS_FCNTL_H
2725 #include <sys/fcntl.h>
2726 #endif
2727 main() { struct flock64 fl64;
2728 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2729 exit(0);
2730 #else
2731 exit(1);
2732 #endif
2734        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2736   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2737       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2738   fi
2741 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2742 AC_TRY_COMPILE([#include <sys/types.h>
2743 #include <sys/stat.h>
2744 #include <unistd.h>],
2745 [struct stat st;  st.st_blocks = 0;],
2746 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2747 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2748     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2751 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2752 AC_TRY_COMPILE([#include <sys/types.h>
2753 #include <sys/stat.h>
2754 #include <unistd.h>],
2755 [struct stat st;  st.st_blksize = 0;],
2756 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2757 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2758     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2761 AC_CACHE_CHECK([for st_flags in struct stat],
2762         samba_cv_HAVE_STAT_ST_FLAGS,
2763         [
2764             AC_TRY_COMPILE([#include <sys/types.h>
2765 #include <sys/stat.h>
2766 #include <unistd.h>],
2767             [struct stat st;  st.st_flags = 0;],
2768             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2769             samba_cv_HAVE_STAT_ST_FLAGS=no,
2770             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2771         ])
2773 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2774     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2775                 [Whether the stat struct has a st_flags member])
2778 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2779 AC_TRY_COMPILE([
2780 #include <sys/types.h>
2781 #include <sys/acl.h>
2782 #if defined(HAVE_RPCSVC_NIS_H)
2783 #include <rpcsvc/nis.h>
2784 #endif],
2785 [int i;],
2786 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2787 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2788         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2791 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2792 AC_TRY_RUN([
2793 #include <stdio.h>
2794 #include <limits.h>
2795 #include <signal.h>
2797 void exit_on_core(int ignored) {
2798         exit(1);
2801 main() {
2802         char *newpath;
2803         signal(SIGSEGV, exit_on_core);
2804         newpath = realpath("/tmp", NULL);
2805         exit((newpath != NULL) ? 0 : 1);
2808 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2809 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2810     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2813 #################################################
2814 # check for AFS clear-text auth support
2815 samba_cv_WITH_AFS=no
2816 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2817 AC_ARG_WITH(afs,
2818 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2819 [ case "$withval" in
2820   yes|auto)
2821     AC_MSG_RESULT($withval)
2822     samba_cv_WITH_AFS=$withval
2823     ;;
2824   *)
2825     AC_MSG_RESULT(no)
2826     ;;
2827   esac ],
2828   AC_MSG_RESULT(no)
2831 ####################################################
2832 # check for Linux-specific AFS fake-kaserver support
2833 samba_cv_WITH_FAKE_KASERVER=no
2834 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2835 AC_ARG_WITH(fake-kaserver,
2836 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2837 [ case "$withval" in
2838   yes|auto)
2839     AC_MSG_RESULT($withval)
2840     samba_cv_WITH_FAKE_KASERVER=$withval
2841     ;;
2842   *)
2843     AC_MSG_RESULT(no)
2844     ;;
2845   esac ],
2846   AC_MSG_RESULT(no)
2849 #################################################
2850 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2851 if test x"$samba_cv_WITH_AFS" != x"no" ||
2852    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2854     # see if this box has the OpenSSL DES libraries
2855     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2857     # see if this box has the afs-headers in /usr/include/afs
2858     AC_MSG_CHECKING(for /usr/include/afs)
2859     if test -d /usr/include/afs; then
2860           AC_MSG_RESULT(yes)
2861     else
2862       AC_MSG_RESULT(no)
2863     fi
2865     # check for afs.h
2866     have_afs_headers=no
2867     AC_CHECK_HEADERS(afs.h afs/afs.h)
2868     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2869         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2870            test x"$samba_cv_WITH_AFS" = x"auto"; then
2871                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2872         else
2873                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2874         fi
2875     else
2876         have_afs_headers=yes
2877     fi
2880 FAKE_KASERVER_OBJ=""
2881 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2882     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2883     FAKE_KASERVER_OBJ="utils/net_afs.o"
2885 AC_SUBST(FAKE_KASERVER_OBJ)
2887 #################################################
2888 # check whether to compile AFS/NT ACL mapping module
2889 samba_cv_WITH_VFS_AFSACL=no
2890 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2891 AC_ARG_WITH(vfs-afsacl,
2892 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2893 [ case "$withval" in
2894   yes|auto)
2895     AC_MSG_RESULT($withval)
2896     samba_cv_WITH_VFS_AFSACL=yes
2897     ;;
2898   *)
2899     AC_MSG_RESULT(no)
2900     ;;
2901   esac ],
2902   AC_MSG_RESULT(no)
2905 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2906    default_shared_modules="$default_shared_modules vfs_afsacl"
2908         
2909 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2910     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2913 #################################################
2914 # check for the DFS clear-text auth system
2915 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2916 AC_ARG_WITH(dfs,
2917 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2918 [ case "$withval" in
2919   yes)
2920     AC_MSG_RESULT(yes)
2921     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2922     ;;
2923   *)
2924     AC_MSG_RESULT(no)
2925     ;;
2926   esac ],
2927   AC_MSG_RESULT(no)
2930 ########################################################
2931 # Compile with LDAP support?
2933 with_ldap_support=auto
2934 AC_MSG_CHECKING([for LDAP support])
2936 AC_ARG_WITH(ldap,
2937 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2938 [ case "$withval" in
2939     yes|no)
2940         with_ldap_support=$withval
2941         ;;
2942   esac ])
2944 AC_MSG_RESULT($with_ldap_support)
2946 SMBLDAP=""
2947 AC_SUBST(SMBLDAP)
2948 SMBLDAPUTIL=""
2949 AC_SUBST(SMBLDAPUTIL)
2950 LDBLDAP=""
2951 AC_SUBST(LDBLDAP)
2953 if test x"$with_ldap_support" != x"no"; then
2955   ##################################################################
2956   # first test for ldap.h and lber.h
2957   # (ldap.h is required for this test)
2958   AC_CHECK_HEADERS(ldap.h lber.h)
2960   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2961         if test x"$with_ldap_support" = x"yes"; then
2962          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2963         else
2964          AC_MSG_WARN(ldap.h is needed for LDAP support)
2965         fi
2966         
2967         with_ldap_support=no
2968   fi
2970   ##################################################################
2971   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2972   # unsigned int in include/includes.h
2973   case $host_os in
2974         *hpux*)
2975          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2976          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2977         with_ldap_support=yes
2978         ;;
2979         *)
2980         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2981         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2982                 if test x"$with_ldap_support" = x"yes"; then
2983                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2984                 else
2985                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2986                 fi
2987                 with_ldap_support=no
2988         fi
2989         ;;
2990   esac
2993 if test x"$with_ldap_support" != x"no"; then
2994   ac_save_LIBS=$LIBS
2996   ##################################################################
2997   # we might need the lber lib on some systems. To avoid link errors
2998   # this test must be before the libldap test
2999   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3001   ########################################################
3002   # If ber_sockbuf_add_io() is available we can add
3003   # SASL wrapping hooks
3004   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3006   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3007                  AC_TRY_COMPILE([#include <ldap.h>],
3008                                 [int val = LDAP_OPT_SOCKBUF;],
3009                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3010                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3012   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3013           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3014         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3015   fi
3017   #######################################################
3018   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3019   # ldap logging and print it out in the samba logs
3020   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3021                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3022                  [AC_TRY_COMPILE([#include <lber.h>],
3023                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3024                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3025                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3027   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3028         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3029                   [Support for LDAP/LBER logging interception])
3030   fi
3032   ########################################################
3033   # now see if we can find the ldap libs in standard paths
3034   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3036   ########################################################
3037   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3038   # Check found in pam_ldap 145.
3039   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3041   LIBS="$LIBS $LDAP_LIBS"
3042   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3043     AC_TRY_COMPILE([
3044         #include <lber.h>
3045         #include <ldap.h>],
3046         [ldap_set_rebind_proc(0, 0, 0);],
3047         [smb_ldap_cv_ldap_set_rebind_proc=3],
3048         [smb_ldap_cv_ldap_set_rebind_proc=2]
3049     )
3050   ])
3052   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3054   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3056   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3057     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3058     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3059     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3060     default_shared_modules="$default_shared_modules";
3061     SMBLDAP="lib/smbldap.o"
3062     SMBLDAPUTIL="lib/smbldap_util.o"
3063     with_ldap_support=yes
3064     AC_MSG_CHECKING(whether LDAP support is used)
3065     AC_MSG_RESULT(yes)
3066   else
3067     if test x"$with_ldap_support" = x"yes"; then
3068         AC_MSG_ERROR(libldap is needed for LDAP support)
3069     else
3070         AC_MSG_WARN(libldap is needed for LDAP support)
3071     fi
3073     LDAP_LIBS=""
3074     with_ldap_support=no
3075   fi
3076   LIBS=$ac_save_LIBS
3080 #################################################
3081 # active directory support
3083 with_ads_support=auto
3084 AC_MSG_CHECKING([for Active Directory and krb5 support])
3086 AC_ARG_WITH(ads,
3087 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3088 [ case "$withval" in
3089     yes|no)
3090         with_ads_support="$withval"
3091         ;;
3092   esac ])
3094 AC_MSG_RESULT($with_ads_support)
3096 FOUND_KRB5=no
3097 KRB5_LIBS=""
3099 if test x"$with_ldap_support" != x"yes"; then
3101     if test x"$with_ads_support" = x"yes"; then
3102         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3103     elif test x"$with_ads_support" = x"auto"; then
3104         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3105         with_ads_support=no
3106     fi
3108 else
3110     # Check to see whether there is enough LDAP functionality to be able
3111     # to build AD support.
3113 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3114 case "$host_os" in
3115         *hpux*)
3116     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3118     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3119         if test x"$with_ads_support" = x"yes"; then
3120             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3121         elif test x"$with_ads_support" = x"auto"; then
3122             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3123             with_ads_support=no
3124         fi
3125     fi
3126     ;;
3127         *)
3128     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3130     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3131         if test x"$with_ads_support" = x"yes"; then
3132             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3133         elif test x"$with_ads_support" = x"auto"; then
3134             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3135             with_ads_support=no
3136         fi
3137     fi
3138     ;;
3139 esac
3142     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3144     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3145         if test x"$with_ads_support" = x"yes"; then
3146             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3147         elif test x"$with_ads_support" = x"auto"; then
3148             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3149             with_ads_support=no
3150         fi
3151     fi
3155 if test x"$with_ads_support" != x"no"; then
3157   # Do no harm to the values of CFLAGS and LIBS while testing for
3158   # Kerberos support.
3160   if test x$FOUND_KRB5 = x"no"; then
3161     #################################################
3162     # check for location of Kerberos 5 install
3163     AC_MSG_CHECKING(for kerberos 5 install path)
3164     AC_ARG_WITH(krb5,
3165     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3166     [ case "$withval" in
3167       no)
3168         AC_MSG_RESULT(no krb5-path given)
3169         ;;
3170       yes)
3171         AC_MSG_RESULT(/usr)
3172         FOUND_KRB5=yes
3173         ;;
3174       *)
3175         AC_MSG_RESULT($withval)
3176         KRB5_CFLAGS="-I$withval/include"
3177         KRB5_CPPFLAGS="-I$withval/include"
3178         KRB5_LDFLAGS="-L$withval/lib"
3179         FOUND_KRB5=yes
3180         if test -x "$withval/bin/krb5-config"; then
3181                 KRB5CONFIG=$withval/bin/krb5-config
3182         fi
3183         ;;
3184       esac ],
3185       AC_MSG_RESULT(no krb5-path given)
3186     )
3187   fi
3189   #################################################
3190   # check for krb5-config from recent MIT and Heimdal kerberos 5
3191   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3192   AC_MSG_CHECKING(for working krb5-config)
3193   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3194     ac_save_CFLAGS=$CFLAGS
3195     CFLAGS="";export CFLAGS
3196     ac_save_LDFLAGS=$LDFLAGS
3197     LDFLAGS="";export LDFLAGS
3198     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3199     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3200     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3201     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3202     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3203     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3204     FOUND_KRB5=yes
3205     AC_MSG_RESULT(yes)
3206   else
3207     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3208   fi
3210   if test x$FOUND_KRB5 = x"no"; then
3211     #################################################
3212     # see if this box has the SuSE location for the heimdal krb implementation
3213     AC_MSG_CHECKING(for /usr/include/heimdal)
3214     if test -d /usr/include/heimdal; then
3215       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3216           KRB5_CFLAGS="-I/usr/include/heimdal"
3217           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3218           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3219           FOUND_KRB5=yes
3220           AC_MSG_RESULT(yes)
3221       else
3222           KRB5_CFLAGS="-I/usr/include/heimdal"
3223           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3224           FOUND_KRB5=yes
3225           AC_MSG_RESULT(yes)
3226       fi
3227     else
3228       AC_MSG_RESULT(no)
3229     fi
3230   fi
3232   if test x$FOUND_KRB5 = x"no"; then
3233     #################################################
3234     # see if this box has the RedHat location for kerberos
3235     AC_MSG_CHECKING(for /usr/kerberos)
3236     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3237       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3238       KRB5_CFLAGS="-I/usr/kerberos/include"
3239       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3240       FOUND_KRB5=yes
3241       AC_MSG_RESULT(yes)
3242     else
3243       AC_MSG_RESULT(no)
3244     fi
3245   fi
3247   if test x$FOUND_KRB5 = x"no"; then
3248     #################################################
3249     # see if this box has the OpenBSD location for heimdal krb5
3250     AC_MSG_CHECKING(for /usr/include/kerberosV)
3251     if test -d /usr/include/kerberosV; then
3252       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3253       KRB5_LIBS="-lcrypto"
3254       FOUND_KRB5=yes
3255       AC_MSG_RESULT(yes)
3256     else
3257       AC_MSG_RESULT(no)
3258     fi
3259   fi
3261   ac_save_CFLAGS=$CFLAGS
3262   ac_save_CPPFLAGS=$CPPFLAGS
3263   ac_save_LDFLAGS=$LDFLAGS
3265   # remove needless evil rpath stuff as early as possible:
3266   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3267   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3268   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3269   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3270   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3272   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3274   # now check for krb5.h. Some systems have the libraries without the headers!
3275   # note that this check is done here to allow for different kerberos
3276   # include paths
3277   AC_CHECK_HEADERS(krb5.h)
3279   if test x"$ac_cv_header_krb5_h" = x"no"; then
3281     # Give a warning if AD support was not explicitly requested,
3282     # i.e with_ads_support = auto, otherwise die with an error.
3284     if test x"$with_ads_support" = x"yes"; then
3285       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3286     else
3287       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3288     fi
3290     # Turn off AD support and restore CFLAGS and LIBS variables
3292     with_ads_support="no"
3294     CFLAGS=$ac_save_CFLAGS
3295     CPPFLAGS=$ac_save_CPPFLAGS
3296     LDFLAGS=$ac_save_LDFLAGS
3297   fi
3298   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3299 [[#ifdef HAVE_KRB5_H
3300  #include <krb5.h>
3301  #endif
3304   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3305         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3306         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3307   fi
3309   # check for new heimdal KRB5_DEPRECATED handling
3311   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3312                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3313     AC_TRY_COMPILE(
3314       [#define KRB5_DEPRECATED 1
3315       #include <krb5.h>],
3316       [],
3317       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3318       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3320   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3321     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3322                [Whether to use deprecated krb5 interfaces])
3323   fi
3326 # Now we have determined whether we really want ADS support
3327 use_ads=no
3328 if test x"$with_ads_support" != x"no"; then
3329   use_ads=yes
3330   have_gssapi=no
3331   ac_save_LIBS=$LIBS
3333   # now check for gssapi headers.  This is also done here to allow for
3334   # different kerberos include paths
3335   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3337   ##################################################################
3338   # we might need the k5crypto and com_err libraries on some systems
3339   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3340   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3342   # Heimdal checks.
3343   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3344   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3345   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3347   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3348   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3350   ########################################################
3351   # now see if we can find the krb5 libs in standard paths
3352   # or as specified above
3353   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3354   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3356   ########################################################
3357   # now see if we can find the gssapi libs in standard paths
3358   if test x"$have_gssapi" != x"yes"; then
3359      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3360   fi
3362   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3398   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3399   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3400   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3401   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3402   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3403   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3404   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3406   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3407   # but does have the symbol
3408   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3410   LIBS="$KRB5_LIBS $LIBS"
3412   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3413         smb_krb5_cv_ticket_has_keyinfo,
3414         [
3415             AC_TRY_COMPILE(
3416             [
3417                 #include <krb5.h>
3418             ],
3419             [
3420                 krb5_ticket ticket;
3421                 krb5_kvno kvno;
3422                 krb5_enctype enctype;
3424                 enctype = ticket.enc_part.enctype;
3425                 kvno = ticket.enc_part.kvno;
3426             ],
3427             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3428             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3429         ])
3431   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3432         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3433             [Whether the krb5_ticket structure contains the kvno and enctype])
3434   fi
3436   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3437           smb_krb5_cv_creds_opt_free_context,
3438           [
3439                 AC_TRY_COMPILE([
3440                     #include <krb5.h>],
3441                     [
3442                         krb5_context ctx;
3443                         krb5_get_init_creds_opt *opt = NULL;
3444                         krb5_get_init_creds_opt_free(ctx, opt);
3445                     ],
3446                     [smb_krb5_cv_creds_opt_free_context=yes],
3447                     [smb_krb5_cv_creds_opt_free_context=no]
3448                 )
3449           ])
3451   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3452         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3453             [Whether krb5_get_init_creds_opt_free takes a context argument])
3454   fi
3456   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3457     AC_TRY_COMPILE([
3458         #include <krb5.h>],
3459         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3460         [smb_krb5_cv_verify_checksum=7],
3461         [smb_krb5_cv_verify_checksum=6],
3462     )
3463   ])
3464   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3466   AC_CACHE_CHECK([for checksum in krb5_checksum],
3467                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3468     AC_TRY_COMPILE([#include <krb5.h>],
3469       [krb5_checksum cksum; cksum.checksum.length = 0;],
3470       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3471       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3473   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3474     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3475                [Whether the krb5_checksum struct has a checksum property])
3476   fi
3478   AC_CACHE_CHECK([for etype in EncryptedData],
3479                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3480     AC_TRY_COMPILE([#include <krb5.h>],
3481       [EncryptedData edata; edata.etype = 0;],
3482       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3483       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3485   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3486     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3487                [Whether the EncryptedData struct has a etype property])
3488   fi
3490   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3491                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3492     AC_TRY_COMPILE([#include <krb5.h>],
3493       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3494       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3495       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3497   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3498     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3499                [Whether the krb5_ap_req struct has a ticket pointer])
3500   fi
3502   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3503                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3504     AC_TRY_COMPILE([#include <krb5.h>],
3505       [krb5_error err; err.e_data = NULL;],
3506       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3507       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3509   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3510     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3511                [Whether the krb5_error struct has a e_data pointer])
3512   fi
3514   AC_CACHE_CHECK([for krb5_crypto type],
3515                 samba_cv_HAVE_KRB5_CRYPTO,[
3516     AC_TRY_COMPILE([#include <krb5.h>],
3517       [krb5_crypto crypto;],
3518       samba_cv_HAVE_KRB5_CRYPTO=yes,
3519       samba_cv_HAVE_KRB5_CRYPTO=no)])
3521   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3522     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3523                [Whether the type krb5_crypto exists])
3524   fi
3526   AC_CACHE_CHECK([for krb5_encrypt_block type],
3527                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3528     AC_TRY_COMPILE([#include <krb5.h>],
3529       [krb5_encrypt_block block;],
3530       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3531       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3533   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3534     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3535                [Whether the type krb5_encrypt_block exists])
3536   fi
3538   AC_CACHE_CHECK([for addrtype in krb5_address],
3539                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3540     AC_TRY_COMPILE([#include <krb5.h>],
3541       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3542       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3543       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3545   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3546     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3547                [Whether the krb5_address struct has a addrtype property])
3548   fi
3550   AC_CACHE_CHECK([for addr_type in krb5_address],
3551                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3552     AC_TRY_COMPILE([#include <krb5.h>],
3553       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3554       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3555       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3557   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3558     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3559               [Whether the krb5_address struct has a addr_type property])
3560   fi
3562   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3563                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3564                  [AC_TRY_COMPILE([#include <krb5.h>],
3565     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3566     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3568   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3569     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3570               [Whether the krb5_ticket struct has a enc_part2 property])
3571   fi
3573   AC_CACHE_CHECK([for keyblock in krb5_creds],
3574                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3575     AC_TRY_COMPILE([#include <krb5.h>],
3576       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3577       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3578       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3580   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3581     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3582               [Whether the krb5_creds struct has a keyblock property])
3583   fi
3585   AC_CACHE_CHECK([for session in krb5_creds],
3586                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3587     AC_TRY_COMPILE([#include <krb5.h>],
3588       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3589       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3590       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3592   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3593     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3594               [Whether the krb5_creds struct has a session property])
3595   fi
3597   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3598                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3599     AC_TRY_COMPILE([#include <krb5.h>],
3600       [krb5_keyblock key; key.keyvalue.data = NULL;],
3601       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3602       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3604   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3605     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3606               [Whether the krb5_keyblock struct has a keyvalue property])
3607   fi
3609   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3610                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3611     AC_TRY_COMPILE([#include <krb5.h>],
3612       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3613       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3614       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3615   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3616                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3617     AC_TRY_COMPILE([#include <krb5.h>],
3618       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3619       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3620       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3621 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3622 # w.r.t. arcfour and windows, so we must not enable it here
3623   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3624           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3625     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3626               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3627   fi
3629   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3630                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3631     AC_TRY_COMPILE([#include <krb5.h>],
3632       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3633       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3634       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3636   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3637     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3638               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3639   fi
3641   AC_CACHE_CHECK([for KV5M_KEYTAB],
3642                  samba_cv_HAVE_KV5M_KEYTAB,[
3643     AC_TRY_COMPILE([#include <krb5.h>],
3644       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3645       samba_cv_HAVE_KV5M_KEYTAB=yes,
3646       samba_cv_HAVE_KV5M_KEYTAB=no)])
3648   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3649       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3650              [Whether the KV5M_KEYTAB option is available])
3651   fi
3653   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3654                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3655     AC_TRY_COMPILE([#include <krb5.h>],
3656       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3657       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3658       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3660   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3661     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3662               [Whether KRB5_KU_OTHER_CKSUM is available])
3663   fi
3665   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3666                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3667     AC_TRY_COMPILE([#include <krb5.h>],
3668       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3669       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3670       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3672   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3673     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3674               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3675   fi
3677   AC_CACHE_CHECK([for the krb5_princ_component macro],
3678                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3679     AC_TRY_LINK([#include <krb5.h>],
3680       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3681       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3682       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3684   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3685     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3686                [Whether krb5_princ_component is available])
3687   fi
3689   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3690                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3691     AC_TRY_COMPILE([#include <krb5.h>],
3692       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3693       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3694       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3696   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3697     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3698               [Whether krb5_keytab_entry has key member])
3699   fi
3701   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3702                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3703     AC_TRY_COMPILE([#include <krb5.h>],
3704       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3705       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3706       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3708   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3709     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3710               [Whether krb5_keytab_entry has keyblock member])
3711   fi
3713   AC_CACHE_CHECK([for magic in krb5_address],
3714                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3715     AC_TRY_COMPILE([#include <krb5.h>],
3716       [krb5_address addr; addr.magic = 0;],
3717       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3718       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3720   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3721     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3722               [Whether the krb5_address struct has a magic property])
3723   fi
3725   AC_CACHE_CHECK([for WRFILE: keytab support],
3726                 samba_cv_HAVE_WRFILE_KEYTAB,[
3727     AC_TRY_RUN([
3728 #include<krb5.h>
3729   main()
3730   {
3731     krb5_context context;
3732     krb5_keytab keytab;
3734     krb5_init_context(&context);
3735     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3736   }],
3737   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3738   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3740   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3741       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3742                [Whether the WRFILE:-keytab is supported])
3743   fi
3745   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3746                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3747     AC_TRY_COMPILE([#include <krb5.h>],
3748     [
3749     krb5_context context;
3750     krb5_principal principal;
3751     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3752     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3753     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3755   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3756     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3757               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3758   fi
3760   AC_CACHE_CHECK([for krb5_addresses type],
3761                 samba_cv_HAVE_KRB5_ADDRESSES,[
3762     AC_TRY_COMPILE([#include <krb5.h>],
3763       [krb5_addresses addr;],
3764       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3765       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3767   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3768     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3769                [Whether the type krb5_addresses type exists])
3770   fi
3772   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3773                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3774     AC_TRY_COMPILE([#include <krb5.h>],
3775     [
3776     krb5_mk_error(0,0,0);],
3777     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3778     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3780   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3781     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3782               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3783   fi
3785   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3786     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3787         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3788         AC_TRY_RUN_STRICT([
3789                 #include <stdlib.h>
3790                 #include <krb5.h>
3791                 int main(void) {
3792                         krb5_context context = NULL;
3793                         char *str = NULL;
3794                         krb5_enctype_to_string(context, 1, &str);
3795                         if (str) free (str); 
3796                         return 0;
3797                 }
3798                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3799                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3800                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3802     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3803       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3804                 [whether krb5_enctype_to_string takes krb5_context argument])
3805     fi
3807     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3808         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3809         AC_TRY_RUN_STRICT([
3810                 #include <krb5.h>
3811                 int main(void) {
3812                         char buf[256];
3813                         krb5_enctype_to_string(1, buf, 256);
3814                         return 0;
3815                 }
3816                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3817                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3818                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3820     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3821       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3822                 [whether krb5_enctype_to_string takes size_t argument])
3823     fi
3824   fi
3826   AC_CACHE_CHECK([for krb5_principal_get_realm],
3827                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3828     AC_TRY_LINK([#include <krb5.h>],
3829       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3830       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3831       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3833   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3834     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3835                [Whether the function krb5_principal_get_realm is defined])
3836   fi
3838   AC_CACHE_CHECK([for krb5_princ_realm],
3839                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3840     AC_TRY_LINK([#include <krb5.h>],
3841       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3842       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3843       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3845   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3846     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3847                [Whether the macro krb5_princ_realm is defined])
3848   fi
3850   #
3851   #
3852   # Now the decisions whether we can support krb5
3853   #
3854   # NOTE: all tests should be done before this block!
3855   #
3856   #
3857   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3858     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3859     use_ads=no
3860   fi
3862   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3863           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3864   then
3865     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3866     use_ads=no
3867   fi
3869   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3870           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3871   then
3872     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3873     use_ads=no
3874   fi
3876   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3877           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3878   then
3879     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3880     use_ads=no
3881   fi
3883   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3884           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3885   then
3886     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3887     use_ads=no
3888   fi
3890   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3892       # We only need the following functions if we can't get the enctype
3893       # and kvno out of the ticket directly (ie. on Heimdal).
3895       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3896       then
3897         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3898         use_ads=no
3899       fi
3901       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3902       then
3903         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3904         use_ads=no
3905       fi
3907   fi
3909   if test x"$use_ads" = x"yes"; then
3910     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3911     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3912     if test x"$have_gssapi" = x"yes"; then
3913       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3914     fi
3915   else
3916     if test x"$with_ads_support" = x"yes"; then
3917         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3918     else
3919         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3920     fi
3921     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3922     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3923     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3924     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3925     KRB5_LIBS=""
3926     with_ads_support=no
3927   fi
3928   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3929   AC_MSG_RESULT([$use_ads])
3931 LIBS="$ac_save_LIBS"
3934 if test x"$use_ads" != xyes; then
3935         merged_build_possible=no
3938 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3939 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3942 ########################################################
3943 # Compile with DNS Updates support?
3945 with_dnsupdate_support=no
3946 AC_MSG_CHECKING([whether to enable DNS Updates support])
3948 AC_ARG_WITH(dnsupdate,
3949 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3950 [ case "$withval" in
3951     yes|no)
3952         with_dnsupdate_support=$withval
3953         ;;
3954   esac ])
3956 AC_MSG_RESULT($with_dnsupdate_support)
3958 if test x"$with_dnsupdate_support" != x"no"; then
3960   ################################################################
3961   # first test for Active Directory support being enabled
3962   #if test x"$with_ads_support" = x"no"; then
3963   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3964   #             with_dnsupdate_support=no
3965   #fi           
3966   ##################################################################
3967   # then test for uuid.h (necessary to generate unique DNS keynames
3968   # (uuid.h is required for this test)
3969   AC_CHECK_HEADERS(uuid/uuid.h)
3971   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3972         if test x"$with_dnsupdate_support" = x"yes"; then
3973          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3974         else
3975          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3976         fi
3977         with_dnsupdate_support=no
3978   fi
3981 if test x"$with_dnsupdate_support" != x"no"; then
3983   ########################################################
3984   # Now see if we can find the uuid libs in standard paths
3985   # On some systems, the uuid API is in libc, so we have to
3986   # be careful not to insert a spurious -luuid.
3988   UUID_LIBS=""
3989   AC_LIBTESTFUNC(uuid, uuid_generate,
3990           [
3991             case " $LIBS " in
3992                 *\ -luuid\ *)
3993                 UUID_LIBS="-luuid"
3994                 SMB_REMOVE_LIB(uuid)
3995                 ;;
3996             esac
3998             with_dnsupdate_support=yes
3999             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4000         ],
4001         [
4002             if test x"$with_dnsupdate_support" = x"yes"; then
4003                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4004             else
4005                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4006             fi
4007             with_dnsupdate_support=no
4008         ])
4011 #################################################
4012 # check for automount support
4013 AC_MSG_CHECKING(whether to use automount)
4014 AC_ARG_WITH(automount,
4015 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4016 [ case "$withval" in
4017   yes)
4018     AC_MSG_RESULT(yes)
4019     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4020     ;;
4021   *)
4022     AC_MSG_RESULT(no)
4023     ;;
4024   esac ],
4025   AC_MSG_RESULT(no)
4028 #################################################
4029 # check for mount- and umount.cifs support
4030 CIFSMOUNT_PROGS=""
4031 INSTALL_CIFSMOUNT=""
4032 UNINSTALL_CIFSMOUNT=""
4033 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4034 AC_ARG_WITH(cifsmount,
4035 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4036 [ case "$withval" in
4037   no)
4038         AC_MSG_RESULT(no)
4039         ;;
4040   *)
4041         case "$host_os" in
4042         *linux*)
4043                 AC_MSG_RESULT(yes)
4044                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4045                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4046                 INSTALL_CIFSMOUNT="installcifsmount"
4047                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4048                 ;;
4049         *)
4050                 AC_MSG_ERROR(not on a linux system!)
4051                 ;;
4052         esac
4053     ;;
4054   esac ],
4055 [ case "$host_os" in
4056   *linux*)
4057         AC_MSG_RESULT(yes)
4058         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4059         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4060         INSTALL_CIFSMOUNT="installcifsmount"
4061         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4062         ;;
4063   *)
4064         AC_MSG_RESULT(no)
4065         ;;
4066   esac ]
4069 #################################################
4070 # check for cifs.upcall support
4071 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4072 CIFSUPCALL_PROGS=""
4073 INSTALL_CIFSUPCALL=""
4074 UNINSTALL_CIFSUPCALL=""
4075 AC_MSG_CHECKING(whether to build cifs.upcall)
4076 AC_ARG_WITH(cifsupcall,
4077 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4078 [ case "$withval" in
4079   no)
4080         AC_MSG_RESULT(no)
4081         ;;
4082   *)
4083         case "$host_os" in
4084         *linux*)
4085                 if test x"$use_ads" != x"yes"; then
4086                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4087                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4088                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4089                 else
4090                         AC_MSG_RESULT(yes)
4091                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4092                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4093                         INSTALL_CIFSUPCALL="installcifsupcall"
4094                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4095                 fi
4096                 ;;
4097         *)
4098                 AC_MSG_ERROR(not on a linux system!)
4099                 ;;
4100         esac
4101     ;;
4102   esac ],
4103 [ case "$host_os" in
4104   *linux*)
4105         if test x"$use_ads" != x"yes"; then
4106                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4107         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4108                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4109         else
4110                 AC_MSG_RESULT(yes)
4111                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4112                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4113                 INSTALL_CIFSUPCALL="installcifsupcall"
4114                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4115         fi
4116         ;;
4117   *)
4118         AC_MSG_RESULT(no)
4119         ;;
4120   esac ]
4124 #################################################
4125 # Check for a PAM clear-text auth, accounts, password
4126 # and session support. Most PAM implementations keep their
4127 # headers in /usr/include/security. Darwin keeps its in
4128 # /usr/include/pam.
4130 with_pam_for_crypt=no
4131 try_pam=no
4132 AC_MSG_CHECKING(whether to try PAM support)
4133 AC_ARG_WITH(pam,
4134 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4135 [ case "$withval" in
4136   yes|no)
4137     try_pam=$withval
4138     ;;
4139   esac
4141 AC_MSG_RESULT([$try_pam])
4143 use_pam=no
4144 create_pam_modules=no
4145 if test x"${try_pam}" != x"no";then
4146         use_pam=yes
4147         create_pam_modules=yes
4149         # Most systems have PAM headers in /usr/include/security, but Darwin
4150         # has them in /usr/include/pam.
4151         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4152         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4153                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4154                 if test x"${try_pam}" = x"yes";then
4155                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4156                 fi
4157                 use_pam=no
4158                 create_pam_modules=no
4159         fi
4161         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4162         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4163                 if test x"${try_pam}" = x"yes";then
4164                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4165                 fi
4166                 use_pam=no
4167                 create_pam_modules=no
4168         fi
4170         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4171                 #if HAVE_SECURITY_PAM_APPL_H
4172                 #include <security/pam_appl.h>
4173                 #endif
4174                 #if HAVE_PAM_PAM_APPL_H
4175                 #include <pam/pam_appl.h>
4176                 #endif
4177         ]])
4178         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4179                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4180                 if test x"${try_pam}" = x"yes";then
4181                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4182        fi
4183                 create_pam_modules=no
4184     fi
4186         if test x"$use_pam" = x"yes"; then
4187     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4188                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4189                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4190     with_pam_for_crypt=yes
4192                 if test x"$create_pam_modules" = x"yes"; then
4193                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4194                         # this checks are optional,
4195                         # we don't care about the results here
4196                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4197                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4198                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4199                 else
4200                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4201                 fi
4202         fi
4203         AC_MSG_CHECKING(whether to use PAM support)
4204         AC_MSG_RESULT([$use_pam])
4206         AC_MSG_CHECKING(whether to have PAM MODULES support)
4207         AC_MSG_RESULT([$create_pam_modules])
4208 fi # try_pam != no
4210 #################################################
4211 # check for pam_smbpass support
4212 PAM_MODULES=""
4213 INSTALL_PAM_MODULES=""
4214 UNINSTALL_PAM_MODULES=""
4215 AC_MSG_CHECKING(whether to use pam_smbpass)
4216 AC_ARG_WITH(pam_smbpass,
4217 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4218 [ case "$withval" in
4219   yes)
4220     AC_MSG_RESULT(yes)
4222        # Conditions under which pam_smbpass should not be built.
4224        if test x"$BLDSHARED" != x"true"; then
4225           AC_MSG_ERROR([No support for shared modules])
4226        elif test x"$create_pam_modules" != x"yes"; then
4227           AC_MSG_ERROR([No support for PAM MODULES])
4228        else
4229           PAM_MODULES="pam_smbpass"
4230           INSTALL_PAM_MODULES="installpammodules"
4231           UNINSTALL_PAM_MODULES="uninstallpammodules"
4232        fi
4233     ;;
4234   *)
4235     AC_MSG_RESULT(no)
4236     ;;
4237   esac ],
4238   AC_MSG_RESULT(no)
4243 ## moved after the check for -lcrypt in order to
4244 ## ensure that the necessary libraries are included
4245 ## check checking for truncated salt.  Wrapped by the
4246 ## $with_pam_for_crypt variable as above   --jerry
4248 if test $with_pam_for_crypt = no; then
4249 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4250 crypt_LIBS="$LIBS"
4251 LIBS="$AUTH_LIBS $LIBS"
4252 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4253         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4254 LIBS="$crypt_LIBS"])
4255 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4256         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4260 #################################################
4261 # check for a NISPLUS_HOME support
4262 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4263 AC_ARG_WITH(nisplus-home,
4264 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4265 [ case "$withval" in
4266   yes)
4267     AC_MSG_RESULT(yes)
4268     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4269     ;;
4270   *)
4271     AC_MSG_RESULT(no)
4272     ;;
4273   esac ],
4274   AC_MSG_RESULT(no)
4277 #################################################
4278 # check for syslog logging
4279 AC_MSG_CHECKING(whether to use syslog logging)
4280 AC_ARG_WITH(syslog,
4281 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4282 [ case "$withval" in
4283   yes)
4284     AC_MSG_RESULT(yes)
4285     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4286     ;;
4287   *)
4288     AC_MSG_RESULT(no)
4289     ;;
4290   esac ],
4291   AC_MSG_RESULT(no)
4294 #################################################
4295 # check for custom syslog facility
4296 AC_MSG_CHECKING(whether to use a custom syslog facility)
4297 AC_ARG_WITH(syslog-facility,
4298 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4300   if test "$withval" = "no" ; then
4301     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4302   else
4303      if test "$withval" != "yes" ; then
4304         syslog_facility="$withval"
4305         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4306      fi
4307   fi
4310 #################################################
4311 # check for experimental disk-quotas support
4313 samba_cv_WITH_QUOTAS=auto
4314 samba_cv_TRY_QUOTAS=no
4315 samba_cv_RUN_QUOTA_TESTS=auto
4316 samba_cv_WITH_SYS_QUOTAS=auto
4317 samba_cv_TRY_SYS_QUOTAS=auto
4318 samba_cv_SYSQUOTA_FOUND=no
4320 AC_MSG_CHECKING(whether to try disk-quotas support)
4321 AC_ARG_WITH(quotas,
4322 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4323 [ case "$withval" in
4324   yes)
4325     AC_MSG_RESULT(yes)
4326     samba_cv_WITH_QUOTAS=yes
4327     samba_cv_TRY_QUOTAS=yes
4328     samba_cv_RUN_QUOTA_TESTS=yes
4329     #set sys quotas to auto in this case
4330     samba_cv_TRY_SYS_QUOTAS=auto
4331     ;;
4332   auto)
4333     AC_MSG_RESULT(auto)
4334     samba_cv_WITH_QUOTAS=auto
4335     samba_cv_TRY_QUOTAS=auto
4336     samba_cv_RUN_QUOTA_TESTS=auto
4337     #set sys quotas to auto in this case
4338     samba_cv_TRY_SYS_QUOTAS=auto
4339     ;;
4340   no)
4341     AC_MSG_RESULT(no)
4342     samba_cv_WITH_QUOTAS=no
4343     samba_cv_TRY_QUOTAS=no
4344     samba_cv_RUN_QUOTA_TESTS=no
4345     ;;
4346   *)
4347     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4348     ;;
4349   esac ],
4350   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4353 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4354 AC_ARG_WITH(sys-quotas,
4355 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4356 [ case "$withval" in
4357   yes)
4358     AC_MSG_RESULT(yes)
4359     samba_cv_WITH_SYS_QUOTAS=yes
4360     samba_cv_TRY_SYS_QUOTAS=yes
4361     samba_cv_RUN_QUOTA_TESTS=yes
4362     ;;
4363   auto)
4364     AC_MSG_RESULT(auto)
4365     samba_cv_WITH_SYS_QUOTAS=auto
4366     samba_cv_TRY_SYS_QUOTAS=auto
4367     samba_cv_RUN_QUOTA_TESTS=auto
4368     ;;
4369   no)
4370     AC_MSG_RESULT(no)
4371     samba_cv_WITH_SYS_QUOTAS=no
4372     samba_cv_TRY_SYS_QUOTAS=no
4373     ;;
4374   *)
4375     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4376     ;;
4377   esac ],
4378   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4381 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4382 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4383   case "$host_os" in
4384         *linux*)
4385             AC_MSG_RESULT(yes)
4386             samba_cv_TRY_SYS_QUOTAS=yes
4387             samba_cv_RUN_QUOTA_TESTS=yes
4388             ;;
4389         *)
4390             AC_MSG_RESULT(no)
4391             samba_cv_TRY_SYS_QUOTAS=no
4392             ;;
4393   esac
4396 #############################################
4397 # only check for quota stuff if --with-quotas
4398 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4400 case "$host_os" in
4401         # on linux we didn't need to test we have builtin support
4402         *linux*)
4403             samba_cv_SYSQUOTA_FOUND=yes
4404             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4405             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4406             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4407             AC_MSG_RESULT(yes)
4409             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4410             samba_cv_found_xfs_header=yes
4411             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4412             AC_MSG_RESULT(yes)
4413             ;;
4414         *solaris*)
4415             # need to set this define when using static linking (BUG 1473)
4416             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4417             ;;
4418         *)
4419             ;;
4420 esac
4422 # some broken header files need this
4423 AC_CHECK_HEADER(asm/types.h,[
4424             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4425             AC_ADD_INCLUDE(<asm/types.h>)
4426             ])
4428 # For quotas on Veritas VxFS filesystems
4429 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4431 # For quotas on Linux XFS filesystems
4432 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4434 # For sys/quota.h and linux/quota.h
4435 AC_CHECK_HEADERS(sys/quota.h)
4437 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4438 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4439 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4440 AC_TRY_COMPILE([
4441 #include "confdefs.h"
4442 #ifdef HAVE_SYS_TYPES_H
4443 #include <sys/types.h>
4444 #endif
4445 #ifdef HAVE_ASM_TYPES_H
4446 #include <asm/types.h>
4447 #endif
4448 #include <sys/quota.h>
4449 ],[int i = Q_XGETQUOTA;],
4450 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4451 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4452         samba_cv_found_xfs_header=yes
4456 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4457 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4458 AC_TRY_COMPILE([
4459 #include "confdefs.h"
4460 #ifdef HAVE_SYS_QUOTA_H
4461 #include <sys/quota.h>
4462 #endif
4464 struct dqblk D;
4465 D.dqb_fsoftlimit = 0;],
4466 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4467 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4468         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4471 ##################
4472 # look for a working quota system
4474 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4475 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4476 AC_TRY_RUN_STRICT([
4477 #define HAVE_QUOTACTL_4A 1
4478 #define AUTOCONF_TEST 1
4479 #include "confdefs.h"
4480 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4481            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4482 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4483     samba_cv_SYSQUOTA_FOUND=yes;
4484     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4485     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4489 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4490 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4491 AC_TRY_RUN_STRICT([
4492 #define HAVE_QUOTACTL_4B 1
4493 #define AUTOCONF_TEST 1
4494 #include "confdefs.h"
4495 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4496            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4497 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4498     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4499     samba_cv_SYSQUOTA_FOUND=yes;
4500     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4501     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4505 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4506 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4507 AC_TRY_RUN_STRICT([
4508 #define HAVE_QUOTACTL_3 1
4509 #define AUTOCONF_TEST 1
4510 #include "confdefs.h"
4511 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4512            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4513 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4514     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4515     samba_cv_SYSQUOTA_FOUND=yes;
4516     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4517     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4521 #################################################
4522 # check for mntent.h and struct mntent
4523 AC_CHECK_HEADERS(mntent.h)
4524 #################################################
4525 # check for setmntent,getmntent,endmntent
4526 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4528 #################################################
4529 # check for devnm.h and struct mntent
4530 AC_CHECK_HEADERS(devnm.h)
4531 #################################################
4532 # check for devnm
4533 AC_CHECK_FUNCS(devnm)
4535 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4536     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4537         # if --with-sys-quotas=yes then build it
4538         # you have can use the get/set quota command smb.conf
4539         # options then
4540         samba_cv_SYSQUOTA_FOUND=auto
4541     fi
4542     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4543         # if --with-sys-quotas=yes then build it
4544         # you have can use the get/set quota command smb.conf
4545         # options then
4546         samba_cv_TRY_SYS_QUOTAS=auto
4547     fi
4550 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4551 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4552 SAVE_CPPFLAGS="$CPPFLAGS"
4553 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4554 AC_TRY_COMPILE([
4555 #include "confdefs.h"
4556 #define NO_PROTO_H 1
4557 #define NO_CONFIG_H 1
4558 #define HAVE_SYS_QUOTAS 1
4559 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4560 #include "${srcdir-.}/lib/sysquotas.c"
4561 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4562 CPPFLAGS="$SAVE_CPPFLAGS"
4564 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4565 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4566     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4567         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4568         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4569         samba_cv_WE_USE_SYS_QUOTAS=yes
4570         AC_MSG_RESULT(yes)
4571     else
4572         AC_MSG_RESULT(no)
4573     fi
4577 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4578 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4579 SAVE_CPPFLAGS="$CPPFLAGS"
4580 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4581 AC_TRY_COMPILE([
4582 #include "confdefs.h"
4583 #define NO_PROTO_H 1
4584 #define NO_CONFIG_H 1
4585 #define HAVE_SYS_QUOTAS 1
4586 #define HAVE_XFS_QUOTAS 1
4587 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4588 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4589 CPPFLAGS="$SAVE_CPPFLAGS"
4591 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4592     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4593         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4594     fi
4598 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4599 SAVE_CPPFLAGS="$CPPFLAGS"
4600 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4601 AC_TRY_COMPILE([
4602 #include "confdefs.h"
4603 #define NO_PROTO_H 1
4604 #define NO_CONFIG_H 1
4605 #include "${srcdir-.}/smbd/quotas.c"
4606 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4607 CPPFLAGS="$SAVE_CPPFLAGS"
4609 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4610 AC_MSG_CHECKING(whether to use the old quota support)
4611     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4612       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4613         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4614         AC_MSG_RESULT(yes)
4615       else
4616         AC_MSG_RESULT(no)
4617       fi
4618     else
4619       AC_MSG_RESULT(no)
4620     fi
4623 ####################
4624 # End of quota check samba_cv_RUN_QUOTA_TESTS
4627 #################################################
4628 # check for experimental utmp accounting
4630 AC_MSG_CHECKING(whether to support utmp accounting)
4631 WITH_UTMP=yes
4632 AC_ARG_WITH(utmp,
4633 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4634 [ case "$withval" in
4635   no)
4636                 WITH_UTMP=no
4637                 ;;
4638   *)
4639                 WITH_UTMP=yes
4640                 ;;
4641   esac ],
4644 # utmp requires utmp.h
4645 # Note similar check earlier, when checking utmp details.
4647 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4648         utmp_no_reason=", no utmp.h on $host_os"
4649         WITH_UTMP=no
4652 # Display test results
4654 if test x"$WITH_UTMP" = x"yes"; then
4655         AC_MSG_RESULT(yes)
4656         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4657 else
4658         AC_MSG_RESULT(no$utmp_no_reason)
4661 INSTALLLIBCMD_SH=:
4662 INSTALLLIBCMD_A=:
4663 UNINSTALLLIBCMD_SH=:
4664 UNINSTALLLIBCMD_A=:
4666 if test $BLDSHARED = true; then
4667         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4668         UNINSTALLLIBCMD_SH="rm -f"
4670 if test $enable_static = yes; then
4671         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4672         UNINSTALLLIBCMD_A="rm -f"
4675 #################################################
4676 # --disable-shared-libs
4677 # can be used to disable the internal use of shared libs altogether
4678 # (this only has an effect when building shared libs is enabled)
4680 USESHARED=false
4681 AC_SUBST(USESHARED)
4683 AC_MSG_CHECKING(whether to use shared libraries internally)
4684 AC_ARG_ENABLE([shared-libs],
4685         AS_HELP_STRING([--enable-shared-libs],
4686                 [Use shared libraries internally (default=yes)]),
4687         [enable_shared_libs=$enableval],
4688         [enable_shared_libs=yes])
4690 if test x"$enable_shared_libs" != x"no" ; then
4691         USESHARED=$BLDSHARED
4694 AC_MSG_RESULT([$USESHARED])
4696 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4697         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4700 #################################################
4701 # --with-static-libs=LIBS:
4702 #   link (internal) libs dynamically or statically?
4704 # If a subsystem is built as a library then this controls whether they are
4705 # linked into Samba targets statically or dynamically:
4707 # * If we build the shared library at all, we link dynamically by default.
4709 # * We only link statically if we don't build shared or if the library
4710 #   appears in the --with-static-libs configure option.
4712 # Example:
4713 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4714 #   of linking the dynamic variant with -ltalloc.
4716 # NOTE: This option only affects libraries that we do not only build
4717 # but that samba also links against as libraries (as opposed to linking
4718 # the plain object files. - This has to be configured in Makefile.in.
4719 # So in particular it does not harm to give invalid or unknown names here.
4722 AC_ARG_WITH([static-libs],
4723         [AS_HELP_STRING([--with-static-libs=LIBS],
4724                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4725         [AS_IF([test $withval],
4726                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4727                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4728                         eval LINK_$lib=STATIC
4729                 done], [])],
4730         [])
4733 # WORKAROUND:
4734 #   until we have organized other internal subsystems (as util, registry
4735 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4736 #   dynamically to samba programs.
4738 LINK_LIBNETAPI=STATIC
4740 LINK_LIBSMBCLIENT=STATIC
4743 #  The library versions are hardcoded here
4744 #  and filled into the LIBFOO_SOVER variable.
4746 #  TODO: for talloc and tdb (at least), these should
4747 #  be extracted from their respective source directories
4749 if test "x$enable_external_libtalloc" != xyes
4750 then
4751         SMB_LIBRARY(talloc, 1)
4752         LIBTALLOC_OBJ0=""
4753         for obj in ${TALLOC_OBJ}; do
4754                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4755         done
4756         AC_SUBST(LIBTALLOC_OBJ0)
4757         BIN_TALLOCTORT="bin/talloctort"
4758         AC_SUBST(BIN_TALLOCTORT)
4759         TALLOCTORT="talloctort"
4760         AC_SUBST(TALLOCTORT)
4761 else
4762         LIBTALLOC_LIBS="${TALLOC_LIBS}"
4765 SMB_LIBRARY(tdb, 1)
4766 SMB_LIBRARY(netapi, 0)
4767 SMB_LIBRARY(smbclient, 0)
4768 SMB_LIBRARY(smbsharemodes, 0)
4769 SMB_LIBRARY(addns, 0, no, [undefined API])
4772 #################################################
4773 # these tests are taken from the GNU fileutils package
4774 AC_CHECKING(how to get filesystem space usage)
4775 space=no
4777 # Test for statvfs64.
4778 if test $space = no; then
4779   # SVR4
4780   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4781   [AC_TRY_RUN([
4782 #if defined(HAVE_UNISTD_H)
4783 #include <unistd.h>
4784 #endif
4785 #include <sys/types.h>
4786 #include <sys/statvfs.h>
4787   main ()
4788   {
4789     struct statvfs64 fsd;
4790     exit (statvfs64 (".", &fsd));
4791   }],
4792   fu_cv_sys_stat_statvfs64=yes,
4793   fu_cv_sys_stat_statvfs64=no,
4794   fu_cv_sys_stat_statvfs64=cross)])
4795   if test $fu_cv_sys_stat_statvfs64 = yes; then
4796     space=yes
4797     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4798   fi
4801 # Perform only the link test since it seems there are no variants of the
4802 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4803 # because that got a false positive on SCO OSR5.  Adding the declaration
4804 # of a `struct statvfs' causes this test to fail (as it should) on such
4805 # systems.  That system is reported to work fine with STAT_STATFS4 which
4806 # is what it gets when this test fails.
4807 if test $space = no; then
4808   # SVR4
4809   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4810                  [AC_TRY_LINK([#include <sys/types.h>
4811 #include <sys/statvfs.h>],
4812                               [struct statvfs fsd; statvfs (0, &fsd);],
4813                               fu_cv_sys_stat_statvfs=yes,
4814                               fu_cv_sys_stat_statvfs=no)])
4815   if test $fu_cv_sys_stat_statvfs = yes; then
4816     space=yes
4817     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4818   fi
4821 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4822 # This is not the case on ancient Linux systems.
4824 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4825     AC_TRY_COMPILE([#include <sys/types.h>
4826 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4827         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4828 if test x"$samba_cv_fsid_int" = x"yes"; then
4829     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4832 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4833 # systems use f_bsize.
4834 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4835     AC_TRY_COMPILE([#include <sys/types.h>
4836 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4837         samba_cv_frsize=yes,samba_cv_frsize=no)])
4838 if test x"$samba_cv_frsize" = x"yes"; then
4839     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4842 # Some systems use f_flag in struct statvfs while others use f_flags
4843 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4844     AC_TRY_COMPILE([#include <sys/types.h>
4845 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4846         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4847 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4848     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4851 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4852     AC_TRY_COMPILE([#include <sys/types.h>
4853 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4854         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4855 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4856     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4859 if test $space = no; then
4860   # DEC Alpha running OSF/1
4861   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4862   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4863   [AC_TRY_RUN([
4864 #include <sys/param.h>
4865 #include <sys/types.h>
4866 #include <sys/mount.h>
4867   main ()
4868   {
4869     struct statfs fsd;
4870     fsd.f_fsize = 0;
4871     exit (statfs (".", &fsd, sizeof (struct statfs)));
4872   }],
4873   fu_cv_sys_stat_statfs3_osf1=yes,
4874   fu_cv_sys_stat_statfs3_osf1=no,
4875   fu_cv_sys_stat_statfs3_osf1=no)])
4876   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4877   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4878     space=yes
4879     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4880   fi
4883 if test $space = no; then
4884 # AIX
4885   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4886 member (AIX, 4.3BSD)])
4887   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4888   [AC_TRY_RUN([
4889 #ifdef HAVE_SYS_PARAM_H
4890 #include <sys/param.h>
4891 #endif
4892 #ifdef HAVE_SYS_MOUNT_H
4893 #include <sys/mount.h>
4894 #endif
4895 #ifdef HAVE_SYS_VFS_H
4896 #include <sys/vfs.h>
4897 #endif
4898   main ()
4899   {
4900   struct statfs fsd;
4901   fsd.f_bsize = 0;
4902   exit (statfs (".", &fsd));
4903   }],
4904   fu_cv_sys_stat_statfs2_bsize=yes,
4905   fu_cv_sys_stat_statfs2_bsize=no,
4906   fu_cv_sys_stat_statfs2_bsize=no)])
4907   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4908   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4909     space=yes
4910     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4911   fi
4914 if test $space = no; then
4915 # SVR3
4916   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4917   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4918   [AC_TRY_RUN([#include <sys/types.h>
4919 #include <sys/statfs.h>
4920   main ()
4921   {
4922   struct statfs fsd;
4923   exit (statfs (".", &fsd, sizeof fsd, 0));
4924   }],
4925     fu_cv_sys_stat_statfs4=yes,
4926     fu_cv_sys_stat_statfs4=no,
4927     fu_cv_sys_stat_statfs4=no)])
4928   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4929   if test $fu_cv_sys_stat_statfs4 = yes; then
4930     space=yes
4931     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4932   fi
4935 if test $space = no; then
4936 # 4.4BSD and NetBSD
4937   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4938 member (4.4BSD and NetBSD)])
4939   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4940   [AC_TRY_RUN([#include <sys/types.h>
4941 #ifdef HAVE_SYS_PARAM_H
4942 #include <sys/param.h>
4943 #endif
4944 #ifdef HAVE_SYS_MOUNT_H
4945 #include <sys/mount.h>
4946 #endif
4947   main ()
4948   {
4949   struct statfs fsd;
4950   fsd.f_fsize = 0;
4951   exit (statfs (".", &fsd));
4952   }],
4953   fu_cv_sys_stat_statfs2_fsize=yes,
4954   fu_cv_sys_stat_statfs2_fsize=no,
4955   fu_cv_sys_stat_statfs2_fsize=no)])
4956   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4957   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4958     space=yes
4959         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4960   fi
4963 if test $space = no; then
4964   # Ultrix
4965   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4966   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4967   [AC_TRY_RUN([#include <sys/types.h>
4968 #ifdef HAVE_SYS_PARAM_H
4969 #include <sys/param.h>
4970 #endif
4971 #ifdef HAVE_SYS_MOUNT_H
4972 #include <sys/mount.h>
4973 #endif
4974 #ifdef HAVE_SYS_FS_TYPES_H
4975 #include <sys/fs_types.h>
4976 #endif
4977   main ()
4978   {
4979   struct fs_data fsd;
4980   /* Ultrix's statfs returns 1 for success,
4981      0 for not mounted, -1 for failure.  */
4982   exit (statfs (".", &fsd) != 1);
4983   }],
4984   fu_cv_sys_stat_fs_data=yes,
4985   fu_cv_sys_stat_fs_data=no,
4986   fu_cv_sys_stat_fs_data=no)])
4987   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4988   if test $fu_cv_sys_stat_fs_data = yes; then
4989     space=yes
4990     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4991   fi
4995 # As a gating factor for large file support, in order to
4996 # use <4GB files we must have the following minimal support
4997 # available.
4998 # long long, and a 64 bit off_t or off64_t.
4999 # If we don't have all of these then disable large
5000 # file support.
5002 AC_MSG_CHECKING([if large file support can be enabled])
5003 AC_TRY_COMPILE([
5004 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5005 #include <sys/types.h>
5006 #else
5007 __COMPILE_ERROR_
5008 #endif
5010 [int i],
5011 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5012 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5013         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5015 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5017 #################################################
5018 # check for cluster extensions
5020 CTDB_CFLAGS=""
5021 AC_SUBST(CTDB_CFLAGS)
5022 AC_ARG_WITH(ctdb,
5023 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5024 [ case "$withval" in
5025   yes|no)
5026     AC_MSG_WARN([--with-ctdb called without argument])
5027     ;;
5028   *)
5029     CTDB_CPPFLAGS="-I$withval/include"
5030     ;;
5031   esac])
5033 SAVED_CPPFLAGS="$CPPFLAGS"
5034 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5035 ctdb_broken="missing or broken headers"
5037 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5038 #include "confdefs.h"
5039 #define NO_CONFIG_H
5040 #include "replace.h"
5041 #include "system/wait.h"
5042 #include "system/network.h"
5043 #define private #error __USED_RESERVED_WORD_private__
5044 #include <talloc.h>
5045 #include <tdb.h>
5046 #include <ctdb.h>
5049 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5050 #include "confdefs.h"
5051 #define NO_CONFIG_H
5052 #include "replace.h"
5053 #include "system/wait.h"
5054 #include "system/network.h"
5055 #include <talloc.h>
5056 #include <tdb.h>
5057 #include <ctdb.h>
5058 #include <ctdb_private.h>
5060 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5061         ctdb_broken=no
5062 else
5063         ctdb_broken="missing transaction support"
5066 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5067 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5068         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5069 ],,[
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,[
5082         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5084         ctdb_broken="missing struct ctdb_control_tcp"
5086 #include "confdefs.h"
5087 #define NO_CONFIG_H
5088 #include "replace.h"
5089 #include "system/wait.h"
5090 #include "system/network.h"
5091 #include <talloc.h>
5092 #include <tdb.h>
5093 #include <ctdb.h>
5094 #include <ctdb_private.h>
5097 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5098         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5099 ],,[
5100 #include "confdefs.h"
5101 #define NO_CONFIG_H
5102 #include "replace.h"
5103 #include "system/wait.h"
5104 #include "system/network.h"
5105 #include <talloc.h>
5106 #include <tdb.h>
5107 #include <ctdb.h>
5108 #include <ctdb_private.h>
5110 CPPFLAGS="$SAVED_CPPFLAGS"
5112 AC_MSG_CHECKING(cluster support)
5113 AC_ARG_WITH(cluster-support,
5114 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5116 if test x"$with_cluster_support" = x ; then
5117         with_cluster_support="auto"
5120 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5121         if test "x$with_cluster_support" = "xyes"; then
5122                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5123         fi
5124         with_cluster_support=no
5127 if test x"$ctdb_broken" != x"no"; then
5128         if test "x$with_cluster_support" = "xyes"; then
5129                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5130         fi
5131         with_cluster_support=no
5134 if test "x$with_cluster_support" != "xno"; then
5135     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5136     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5137     AC_MSG_RESULT(yes)
5138 else
5139     AC_MSG_RESULT(no)
5142 #################################################
5143 # check for ACL support
5145 AC_MSG_CHECKING(whether to support ACLs)
5146 AC_ARG_WITH(acl-support,
5147 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5148 [ case "$withval" in
5149         yes|no)
5150                 with_acl_support="$withval"
5151                 ;;
5152   esac ])
5154 if test x"$with_acl_support" = x ; then
5155         with_acl_support="auto"
5158 AC_MSG_RESULT($with_acl_support)
5160 if test x"$with_acl_support" = x"no"; then
5161         AC_MSG_RESULT(Disabling ACL support)
5162         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5163 else
5164         AC_MSG_NOTICE(checking whether ACL support is available:)
5165         case "$host_os" in
5166         *sysv5*)
5167                 AC_MSG_NOTICE(Using UnixWare ACLs)
5168                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5169                 default_static_modules="$default_static_modules vfs_solarisacl"
5170                 ;;
5171         *solaris*)
5172                 AC_MSG_NOTICE(Using solaris ACLs)
5173                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5174                 ACL_LIBS="$ACL_LIBS -lsec"
5175                 default_static_modules="$default_static_modules vfs_solarisacl"
5176                 ;;
5177         *hpux*)
5178                 AC_MSG_NOTICE(Using HPUX ACLs)
5179                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5180                 default_static_modules="$default_static_modules vfs_hpuxacl"
5181                 ;;
5182         *irix*)
5183                 AC_MSG_NOTICE(Using IRIX ACLs)
5184                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5185                 default_static_modules="$default_static_modules vfs_irixacl"
5186                 ;;
5187         *aix*)
5188                 AC_MSG_NOTICE(Using AIX ACLs)
5189                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5190                 default_static_modules="$default_static_modules vfs_aixacl"
5191                 ;;
5192         *osf*)
5193                 AC_MSG_NOTICE(Using Tru64 ACLs)
5194                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5195                 ACL_LIBS="$ACL_LIBS -lpacl"
5196                 default_static_modules="$default_static_modules vfs_tru64acl"
5197                 ;;
5198         *darwin*)
5199                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5200                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5201                 ;;
5202         *)
5203                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5204                 case "$host_os" in
5205                 *linux*)
5206                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5207                         ;;
5208                 esac
5209                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5210                         acl_LIBS=$LIBS
5211                         LIBS="$LIBS $ACL_LIBS"
5212                         AC_TRY_LINK([
5213                                 #include <sys/types.h>
5214                                 #include <sys/acl.h>
5215                         ],[
5216                                 acl_t acl;
5217                                 int entry_id;
5218                                 acl_entry_t *entry_p;
5219                                 return acl_get_entry(acl, entry_id, entry_p);
5220                         ],
5221                         [samba_cv_HAVE_POSIX_ACLS=yes],
5222                         [samba_cv_HAVE_POSIX_ACLS=no])
5223                         LIBS=$acl_LIBS
5224                 ])
5225                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5226                         AC_MSG_NOTICE(Using posix ACLs)
5227                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5228                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5229                                 acl_LIBS=$LIBS
5230                                 LIBS="$LIBS $ACL_LIBS"
5231                                 AC_TRY_LINK([
5232                                         #include <sys/types.h>
5233                                         #include <sys/acl.h>
5234                                 ],[
5235                                         acl_permset_t permset_d;
5236                                         acl_perm_t perm;
5237                                         return acl_get_perm_np(permset_d, perm);
5238                                 ],
5239                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5240                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5241                                 LIBS=$acl_LIBS
5242                         ])
5243                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5244                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5245                         fi
5246                         default_static_modules="$default_static_modules vfs_posixacl"
5247                 else
5248                         AC_MSG_NOTICE(ACL support is not avaliable)
5249                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5250                 fi
5251                 ;;
5252         esac
5253 fi # with_acl_support
5257 #################################################
5258 # check for AIO support
5260 AC_MSG_CHECKING(whether to support asynchronous io)
5261 AC_ARG_WITH(aio-support,
5262 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5263 [ case "$withval" in
5264   yes)
5266         AC_MSG_RESULT(yes)
5267         case "$host_os" in
5268         *)
5269                 AIO_LIBS=$LIBS
5270                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5271                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5272                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5273                 aio_LIBS=$LIBS
5274                 LIBS=$AIO_LIBS
5275                 AC_TRY_LINK([#include <sys/types.h>
5276 #include <aio.h>],
5277 [ struct aiocb a; return aio_read(&a);],
5278 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5279                 LIBS=$aio_LIBS])
5280                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5281                 aio_LIBS=$LIBS
5282                 LIBS=$AIO_LIBS
5283                 AC_TRY_LINK([#include <sys/types.h>
5284 #include <aio.h>],
5285 [ struct aiocb64 a; return aio_read64(&a);],
5286 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5287                 LIBS=$aio_LIBS])
5288                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5289                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5290                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5291                         LIBS=$AIO_LIBS
5292                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5293                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5294                         LIBS=$AIO_LIBS
5295                 fi
5297                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5298                         AC_MSG_CHECKING(for aio_read)
5299                         AC_LINK_IFELSE([#include <aio.h>
5300 int main() { struct aiocb a; return aio_read(&a); }],
5301 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5302 [AC_MSG_RESULT(no)])
5304                         AC_MSG_CHECKING(for aio_write)
5305                         AC_LINK_IFELSE([#include <aio.h>
5306 int main() { struct aiocb a; return aio_write(&a); }],
5307 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5308 [AC_MSG_RESULT(no)])
5310                         AC_MSG_CHECKING(for aio_fsync)
5311                         AC_LINK_IFELSE([#include <aio.h>
5312 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5313 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5314 [AC_MSG_RESULT(no)])
5316                         AC_MSG_CHECKING(for aio_return)
5317                         AC_LINK_IFELSE([#include <aio.h>
5318 int main() { struct aiocb a; return aio_return(&a); }],
5319 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5320 [AC_MSG_RESULT(no)])
5322                         AC_MSG_CHECKING(for aio_error)
5323                         AC_LINK_IFELSE([#include <aio.h>
5324 int main() { struct aiocb a; return aio_error(&a); }],
5325 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5326 [AC_MSG_RESULT(no)])
5328                         AC_MSG_CHECKING(for aio_cancel)
5329                         AC_LINK_IFELSE([#include <aio.h>
5330 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5331 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5332 [AC_MSG_RESULT(no)])
5334                         AC_MSG_CHECKING(for aio_suspend)
5335                         AC_LINK_IFELSE([#include <aio.h>
5336 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5337 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5338 [AC_MSG_RESULT(no)])
5339                 fi
5341                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5342                         AC_MSG_CHECKING(for aio_read64)
5343                         AC_LINK_IFELSE([#include <aio.h>
5344 int main() { struct aiocb a; return aio_read64(&a); }],
5345 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5346 [AC_MSG_RESULT(no)])
5348                         AC_MSG_CHECKING(for aio_write64)
5349                         AC_LINK_IFELSE([#include <aio.h>
5350 int main() { struct aiocb a; return aio_write64(&a); }],
5351 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5352 [AC_MSG_RESULT(no)])
5354                         AC_MSG_CHECKING(for aio_fsync64)
5355                         AC_LINK_IFELSE([#include <aio.h>
5356 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5357 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5358 [AC_MSG_RESULT(no)])
5360                         AC_MSG_CHECKING(for aio_return64)
5361                         AC_LINK_IFELSE([#include <aio.h>
5362 int main() { struct aiocb a; return aio_return64(&a); }],
5363 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5364 [AC_MSG_RESULT(no)])
5366                         AC_MSG_CHECKING(for aio_error64)
5367                         AC_LINK_IFELSE([#include <aio.h>
5368 int main() { struct aiocb a; return aio_error64(&a); }],
5369 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5370 [AC_MSG_RESULT(no)])
5372                         AC_MSG_CHECKING(for aio_cancel64)
5373                         AC_LINK_IFELSE([#include <aio.h>
5374 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5375 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5376 [AC_MSG_RESULT(no)])
5378                         AC_MSG_CHECKING(for aio_suspend64)
5379                         AC_LINK_IFELSE([#include <aio.h>
5380 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5381 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5382 [AC_MSG_RESULT(no)])
5383                 fi
5384             ;;
5385         esac
5386         ;;
5387   *)
5388     AC_MSG_RESULT(no)
5389     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5390     ;;
5391   esac ],
5392   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5393   AC_MSG_RESULT(no)
5396 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5397         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5398                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5399                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5400         fi
5403 #################################################
5404 # check for sendfile support
5406 with_sendfile_support=yes
5407 AC_MSG_CHECKING(whether to check to support sendfile)
5408 AC_ARG_WITH(sendfile-support,
5409 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5410 [ case "$withval" in
5411   yes)
5413         AC_MSG_RESULT(yes);
5415         case "$host_os" in
5416         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5417                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5418                 AC_TRY_LINK([#include <sys/sendfile.h>],
5420 int tofd, fromfd;
5421 off64_t offset;
5422 size_t total;
5423 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5425 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5427                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5428                 AC_TRY_LINK([#include <sys/sendfile.h>],
5430 int tofd, fromfd;
5431 off_t offset;
5432 size_t total;
5433 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5435 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5437 # Try and cope with broken Linux sendfile....
5438                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5439                 AC_TRY_LINK([\
5440 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5441 #undef _FILE_OFFSET_BITS
5442 #endif
5443 #include <sys/sendfile.h>],
5445 int tofd, fromfd;
5446 off_t offset;
5447 size_t total;
5448 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5450 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5452         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5453                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5454                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5455                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5456         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5457                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5458                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5459                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5460         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5461                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5462                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5463         else
5464                 AC_MSG_RESULT(no);
5465         fi
5467         ;;
5468         *freebsd* | *dragonfly* )
5469                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5470                 AC_TRY_LINK([\
5471 #include <sys/types.h>
5472 #include <unistd.h>
5473 #include <sys/socket.h>
5474 #include <sys/uio.h>],
5476         int fromfd, tofd, ret, total=0;
5477         off_t offset, nwritten;
5478         struct sf_hdtr hdr;
5479         struct iovec hdtrl;
5480         hdr.headers = &hdtrl;
5481         hdr.hdr_cnt = 1;
5482         hdr.trailers = NULL;
5483         hdr.trl_cnt = 0;
5484         hdtrl.iov_base = NULL;
5485         hdtrl.iov_len = 0;
5486         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5488 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5490         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5491                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5492                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5493                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5494         else
5495                 AC_MSG_RESULT(no);
5496         fi
5497         ;;
5499         *hpux*)
5500                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5501                 AC_TRY_LINK([\
5502 #include <sys/socket.h>
5503 #include <sys/uio.h>],
5505         int fromfd, tofd;
5506         size_t total=0;
5507         struct iovec hdtrl[2];
5508         ssize_t nwritten;
5509         off64_t offset;
5511         hdtrl[0].iov_base = 0;
5512         hdtrl[0].iov_len = 0;
5514         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5516 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5517         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5518                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5519                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5520                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5521         else
5522                 AC_MSG_RESULT(no);
5523         fi
5525                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5526                 AC_TRY_LINK([\
5527 #include <sys/socket.h>
5528 #include <sys/uio.h>],
5530         int fromfd, tofd;
5531         size_t total=0;
5532         struct iovec hdtrl[2];
5533         ssize_t nwritten;
5534         off_t offset;
5536         hdtrl[0].iov_base = 0;
5537         hdtrl[0].iov_len = 0;
5539         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5541 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5542         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5543                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5544                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5545                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5546         else
5547                 AC_MSG_RESULT(no);
5548         fi
5549         ;;
5551         *solaris*)
5552                 AC_CHECK_LIB(sendfile,sendfilev)
5553                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5554                 AC_TRY_LINK([\
5555 #include <sys/sendfile.h>],
5557         int sfvcnt;
5558         size_t xferred;
5559         struct sendfilevec vec[2];
5560         ssize_t nwritten;
5561         int tofd;
5563         sfvcnt = 2;
5565         vec[0].sfv_fd = SFV_FD_SELF;
5566         vec[0].sfv_flag = 0;
5567         vec[0].sfv_off = 0;
5568         vec[0].sfv_len = 0;
5570         vec[1].sfv_fd = 0;
5571         vec[1].sfv_flag = 0;
5572         vec[1].sfv_off = 0;
5573         vec[1].sfv_len = 0;
5574         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5576 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5578         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5579                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5580                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5581                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5582         else
5583                 AC_MSG_RESULT(no);
5584         fi
5586                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5587                 AC_TRY_LINK([\
5588 #include <sys/sendfile.h>],
5590         int sfvcnt;
5591         size_t xferred;
5592         struct sendfilevec vec[2];
5593         ssize_t nwritten;
5594         int tofd;
5596         sfvcnt = 2;
5598         vec[0].sfv_fd = SFV_FD_SELF;
5599         vec[0].sfv_flag = 0;
5600         vec[0].sfv_off = 0;
5601         vec[0].sfv_len = 0;
5603         vec[1].sfv_fd = 0;
5604         vec[1].sfv_flag = 0;
5605         vec[1].sfv_off = 0;
5606         vec[1].sfv_len = 0;
5607         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5609 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5611         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5612                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5613                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5614                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5615         else
5616                 AC_MSG_RESULT(no);
5617         fi
5618         ;;
5619         *aix*)
5620                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5621                 AC_TRY_LINK([\
5622 #include <sys/socket.h>],
5624         int fromfd, tofd;
5625         size_t total=0;
5626         struct sf_parms hdtrl;
5627         ssize_t nwritten;
5628         off64_t offset;
5630         hdtrl.header_data = 0;
5631         hdtrl.header_length = 0;
5632         hdtrl.file_descriptor = fromfd;
5633         hdtrl.file_offset = 0;
5634         hdtrl.file_bytes = 0;
5635         hdtrl.trailer_data = 0;
5636         hdtrl.trailer_length = 0;
5638         nwritten = send_file(&tofd, &hdtrl, 0);
5640 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5641         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5642                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5643                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5644                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5645         else
5646                 AC_MSG_RESULT(no);
5647         fi
5648         ;;
5649         *)
5650         ;;
5651         esac
5652         ;;
5653   *)
5654     AC_MSG_RESULT(no)
5655     ;;
5656   esac ],
5657   AC_MSG_RESULT(yes)
5660 ############################################
5661 # See if we have the Linux readahead syscall.
5663 AC_CACHE_CHECK([for Linux readahead],
5664                 samba_cv_HAVE_LINUX_READAHEAD,[
5665     AC_TRY_LINK([
5666 #if defined(HAVE_UNISTD_H)
5667 #include <unistd.h>
5668 #endif
5669 #include <fcntl.h>],
5670     [ssize_t err = readahead(0,0,0x80000);],
5671     samba_cv_HAVE_LINUX_READAHEAD=yes,
5672     samba_cv_HAVE_LINUX_READAHEAD=no)])
5674 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5675   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5676              [Whether Linux readahead is available])
5679 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5681 ############################################
5682 # See if we have the posix_fadvise syscall.
5684 AC_CACHE_CHECK([for posix_fadvise],
5685                 samba_cv_HAVE_POSIX_FADVISE,[
5686     AC_TRY_LINK([
5687 #if defined(HAVE_UNISTD_H)
5688 #include <unistd.h>
5689 #endif
5690 #include <fcntl.h>],
5691     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5692     samba_cv_HAVE_POSIX_FADVISE=yes,
5693     samba_cv_HAVE_POSIX_FADVISE=no)])
5695 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5696   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5697              [Whether posix_fadvise is available])
5700 ############################################
5701 # See if we have the Linux splice syscall.
5703 case "$host_os" in
5704 *linux*)
5705 AC_CACHE_CHECK([for Linux splice],
5706                 samba_cv_HAVE_LINUX_SPLICE,[
5707     AC_TRY_LINK([
5708 #if defined(HAVE_UNISTD_H)
5709 #include <unistd.h>
5710 #endif
5711 #include <fcntl.h>],
5712     [long ret = splice(0,0,1,0,400,0);],
5713     samba_cv_HAVE_LINUX_SPLICE=yes,
5714     samba_cv_HAVE_LINUX_SPLICE=no)])
5717 samba_cv_HAVE_LINUX_SPLICE=no
5719 esac
5721 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5722   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5723              [Whether Linux splice is available])
5726 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5728 ############################################
5729 # See if we have the a broken readlink syscall.
5731 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5732 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5733         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5735 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5736         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5739 #################################################
5740 # Check whether winbind is supported on this platform.  If so we need to
5741 # build and install client programs, sbin programs and shared libraries
5743 AC_MSG_CHECKING(whether to build winbind)
5745 # Initially, the value of $host_os decides whether winbind is supported
5747 HAVE_WINBIND=yes
5748 HAVE_WBCLIENT=no
5750 # Define external wbclient library to link against.  This disables winbind.
5751 # We define this here so --with-winbind can override it.
5752 AC_ARG_WITH(wbclient,
5753 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5755   case "$withval" in
5756         no)
5757                 HAVE_WBCLIENT=no
5758                 ;;
5759         yes)
5760                 HAVE_WBCLIENT=yes
5761                 HAVE_WINBIND=no
5762                 ;;
5763         *)
5764                 HAVE_WBCLIENT=yes
5765                 HAVE_WINBIND=no
5766                 WBCLIENT_INCLUDES="-I$withval/include"
5767                 WBCLIENT_LDFLAGS="-L$withval/lib"
5768                 ;;
5769   esac ],
5772 AC_SUBST(WBCLIENT_INCLUDES)
5773 AC_SUBST(WBCLIENT_LDFLAGS)
5774 AC_SUBST(WBCLIENT_LIBS)
5777 # Define the winbind shared library name and any specific linker flags
5778 # it needs to be built with.
5780 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5781 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5782 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5783 NSSSONAMEVERSIONSUFFIX=""
5784 WINBIND_NSS_PTHREAD=""
5786 case "$host_os" in
5787         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5788                 NSSSONAMEVERSIONSUFFIX=".2"
5789                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5790                 ;;
5791         *freebsd[[5-9]]*)
5792                 # FreeBSD winbind client is implemented as a wrapper around
5793                 # the Linux version.
5794                 NSSSONAMEVERSIONSUFFIX=".1"
5795                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5796                     ../nsswitch/winbind_nss_linux.o"
5797                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5798                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5799                 ;;
5801         *netbsd*[[3-9]]*)
5802                 # NetBSD winbind client is implemented as a wrapper
5803                 # around the Linux version. It needs getpwent_r() to
5804                 # indicate libc's use of the correct nsdispatch API.
5805                 #
5806                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5807                         WINBIND_NSS_EXTRA_OBJS="\
5808                             ../nsswitch/winbind_nss_netbsd.o \
5809                             ../nsswitch/winbind_nss_linux.o"
5810                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5811                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5812                 else
5813                         HAVE_WINBIND=no
5814                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5815                 fi
5816                 ;;
5817         *irix*)
5818                 # IRIX has differently named shared libraries
5819                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5820                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5821                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5822                 ;;
5823         *solaris*)
5824                 # Solaris winbind client is implemented as a wrapper around
5825                 # the Linux version.
5826                 NSSSONAMEVERSIONSUFFIX=".1"
5827                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5828                     ../nsswitch/winbind_nss_linux.o"
5829                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5830                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5831                 ;;
5832         *hpux11*)
5833                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5834                 ;;
5835         *aix*)
5836                 # AIX has even differently named shared libraries.  No
5837                 # WINS support has been implemented yet.
5838                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5839                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5840                 WINBIND_NSS="../nsswitch/WINBIND"
5841                 WINBIND_WINS_NSS=""
5842                 ;;
5843         *)
5844                 HAVE_WINBIND=no
5845                 winbind_no_reason=", unsupported on $host_os"
5846                 ;;
5847 esac
5849 # Check the setting of --with-winbind
5851 AC_ARG_WITH(winbind,
5852 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5854   case "$withval" in
5855         yes)
5856                 HAVE_WINBIND=yes
5857                 HAVE_WBCLIENT=no
5858                 ;;
5859         no)
5860                 HAVE_WINBIND=no
5861                 winbind_reason=""
5862                 ;;
5863   esac ],
5866 # We need unix domain sockets for winbind
5868 if test x"$HAVE_WINBIND" = x"yes"; then
5869         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5870                 winbind_no_reason=", no unix domain socket support on $host_os"
5871                 HAVE_WINBIND=no
5872         fi
5875 # Display test results
5877 if test x"$HAVE_WINBIND" = x"no"; then
5878         WINBIND_NSS=""
5879         WINBIND_WINS_NSS=""
5881 if test x"$HAVE_WBCLIENT" = x"yes"; then
5882         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5883                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5884         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5885         AC_MSG_RESULT(yes)
5886         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5887         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5888 else
5889         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5890                 BUILD_LIBWBCLIENT_SHARED=no
5891         else
5892                 BUILD_LIBWBCLIENT_SHARED=yes
5893         fi
5895         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5896         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5897         LIBWBCLIENT_SOVER=0
5898         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5899                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5900                 ## Only worry about libwbclient if we have shared
5901                 # library support
5902                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5903                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5904                 LIBWBCLIENT=libwbclient
5905                 INSTALL_LIBWBCLIENT=installlibwbclient
5906                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5907                 LIBWBCLIENT_LIBS="-lwbclient"
5908         else
5909                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5910                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5911                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5912         fi
5915 if test x"$HAVE_WINBIND" = x"yes"; then
5916         AC_MSG_RESULT(yes)
5917         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5919         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5920         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5921         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5922                 PAM_MODULES="$PAM_MODULES pam_winbind"
5923                 INSTALL_PAM_MODULES="installpammodules"
5924                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5925         fi
5926 else
5927         AC_MSG_RESULT(no$winbind_no_reason)
5930 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5931                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5933 AC_SUBST(WINBIND_NSS_PTHREAD)
5934 AC_SUBST(WINBIND_NSS)
5935 AC_SUBST(WINBIND_WINS_NSS)
5936 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5937 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5938 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5939 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5940 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5942 AC_SUBST(WINBIND_KRB5_LOCATOR)
5944 # Solaris 10 does have new member in nss_XbyY_key
5945 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5946                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5947                 [#include <nss_dbdefs.h>])
5949 # Solaris has some extra fields in struct passwd that need to be
5950 # initialised otherwise nscd crashes.
5952 AC_CHECK_MEMBER(struct passwd.pw_comment,
5953                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5954                 [#include <pwd.h>])
5956 AC_CHECK_MEMBER(struct passwd.pw_age,
5957                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5958                 [#include <pwd.h>])
5960 # AIX 4.3.x and 5.1 do not have as many members in
5961 # struct secmethod_table as AIX 5.2
5962 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5963        [#include <usersec.h>])
5964 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5965        [#include <usersec.h>])
5967 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5968 AC_TRY_COMPILE([#include <sys/types.h>
5969 #include <sys/socket.h>],
5970 [struct ucred cred;
5971  socklen_t cred_len;
5972  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5974 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5975 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5976     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5980 #################################################
5981 # Check to see if we should use the included popt
5983 AC_ARG_WITH(included-popt,
5984 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5986   case "$withval" in
5987         yes)
5988                 INCLUDED_POPT=yes
5989                 ;;
5990         no)
5991                 INCLUDED_POPT=no
5992                 ;;
5993   esac ],
5995 if test x"$INCLUDED_POPT" != x"yes"; then
5996     AC_CHECK_LIB(popt, poptGetContext,
5997                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6000 AC_MSG_CHECKING(whether to use included popt)
6001 if test x"$INCLUDED_POPT" = x"yes"; then
6002     AC_MSG_RESULT(yes)
6003     BUILD_POPT='$(POPT_OBJ)'
6004     POPTLIBS='$(POPT_OBJ)'
6005     FLAGS1="-I\$(srcdir)/../lib/popt"
6006 else
6007     AC_MSG_RESULT(no)
6008         BUILD_POPT=""
6009     POPTLIBS="-lpopt"
6011 AC_SUBST(BUILD_POPT)
6012 AC_SUBST(POPTLIBS)
6013 AC_SUBST(FLAGS1)
6015 #################################################
6016 # Check if user wants DNS service discovery support
6018 AC_ARG_ENABLE(dnssd,
6019 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6021 AC_SUBST(DNSSD_LIBS)
6022 if test x"$enable_dnssd" = x"yes"; then
6023     have_dnssd_support=yes
6025     AC_CHECK_HEADERS(dns_sd.h)
6026     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6027         have_dnssd_support=no
6028     fi
6030     # On Darwin the DNSSD API is in libc, but on other platforms it's
6031     # probably in -ldns_sd
6032     AC_CHECK_FUNCS(DNSServiceRegister)
6033     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6034     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6035             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6036         have_dnssd_support=no
6037     fi
6039     if test x"$have_dnssd_support" = x"yes"; then
6040         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6041                 [Whether to enable DNS service discovery support])
6042     else
6043         if test x"$enable_dnssd" = x"yes"; then
6044             AC_MSG_ERROR(DNS service discovery support not available)
6045         fi
6046     fi
6050 #################################################
6051 # Check if user wants avahi support
6053 AC_ARG_ENABLE(avahi,
6054 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6056 if test x"$enable_avahi" != x"no"; then
6057     have_avahi_support=yes
6059     AC_CHECK_HEADERS(avahi-common/watch.h)
6060     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6061         have_avahi_support=no
6062     fi
6064     AC_CHECK_HEADERS(avahi-client/client.h)
6065     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6066         have_avahi_support=no
6067     fi
6069     save_LIBS="$LIBS"
6070     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6071     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6072     LIBS="$save_LIBS"
6074     if test x"$have_avahi_client_new" != x"yes" -o \
6075        x"$have_avahi_strerror" != x"yes" ; then
6076         have_avahi_support=no
6077     fi
6079     if test x"$have_avahi_support" = x"yes"; then
6080         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6081         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6082                 [Whether to enable avahi support])
6083         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6084     else
6085         if test x"$enable_avahi" = x"yes"; then
6086             AC_MSG_ERROR(avahi support not available)
6087         fi
6088     fi
6091 #################################################
6092 # Check to see if we should use the included iniparser
6094 AC_ARG_WITH(included-iniparser,
6095 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6097   case "$withval" in
6098         yes)
6099                 INCLUDED_INIPARSER=yes
6100                 ;;
6101         no)
6102                 INCLUDED_INIPARSER=no
6103                 ;;
6104   esac ],
6106 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6107     AC_CHECK_LIB(iniparser, iniparser_load,
6108                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6111 AC_MSG_CHECKING(whether to use included iniparser)
6112 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6113     AC_MSG_RESULT(yes)
6114     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6115         INIPARSERLIBS=""
6116     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6117 else
6118     AC_MSG_RESULT(no)
6119         BUILD_INIPARSER=""
6120     INIPARSERLIBS="-liniparser"
6122 AC_SUBST(BUILD_INIPARSER)
6123 AC_SUBST(INIPARSERLIBS)
6124 AC_SUBST(FLAGS1)
6128 # Checks for the vfs_fileid module
6129 # Start
6130 AC_CHECK_FUNC(getmntent)
6132 AC_CHECK_HEADERS(sys/statfs.h)
6134 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6135 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6136              AC_TRY_RUN([
6137                 #include <sys/types.h>
6138                 #include <sys/statfs.h>
6139                 int main(void)
6140                 {
6141                         struct statfs fsd;
6142                         fsid_t fsid = fsd.f_fsid;
6143                         return statfs (".", &fsd);
6144                 }],
6145                 vfsfileid_cv_statfs=yes,
6146                 vfsfileid_cv_statfs=no,
6147                 vfsfileid_cv_statfs=cross)
6149 AC_MSG_RESULT($vfsfileid_cv_statfs)
6151 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6152         x"$vfsfileid_cv_statfs" = x"yes"; then
6153         default_shared_modules="$default_shared_modules vfs_fileid"
6155 # End
6156 # Checks for the vfs_fileid module
6159 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6161         eval MODULE_DEFAULT_$i=STATIC
6162 done
6164 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6166         dnl Fall back to static if we cannot build shared libraries
6167         eval MODULE_DEFAULT_$i=STATIC
6169         if test $BLDSHARED = true; then
6170                 eval MODULE_DEFAULT_$i=SHARED
6171         fi
6172 done
6174 dnl Always build these modules static
6175 MODULE_rpc_spoolss=STATIC
6176 MODULE_rpc_srvsvc=STATIC
6177 MODULE_idmap_tdb=STATIC
6178 MODULE_idmap_passdb=STATIC
6179 MODULE_idmap_nss=STATIC
6181 MODULE_nss_info_template=STATIC
6183 AC_ARG_WITH(static-modules,
6184 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6185 [ if test $withval; then
6186         for i in `echo $withval | sed -e 's/,/ /g'`
6187         do
6188                 eval MODULE_$i=STATIC
6189         done
6190 fi ])
6192 AC_ARG_WITH(shared-modules,
6193 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6194 [ if test $withval; then
6195         for i in `echo $withval | sed -e 's/,/ /g'`
6196         do
6197                         eval MODULE_$i=SHARED
6198         done
6199 fi ])
6201 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6202                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6203 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6204 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6205 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6206 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6209 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6210 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6211 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6212 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6213 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6214 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6215 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6216 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6217 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6218 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6219 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6220 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6221 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6222 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6223 SMB_SUBSYSTEM(RPC,smbd/server.o)
6225 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6226 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6227 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6228 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6229 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6230 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6231 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6232 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6233 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6234 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6236 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6237 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6239 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6240 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6241 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6242 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6243 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6245 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6246 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6247 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6248 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6249 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6250 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6251 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6252 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6253 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6254 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6256 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6257 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6258 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6278 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6279 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6280 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6281 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6282 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6283 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6284 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6285 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6286 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6287 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6288 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6289 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6290 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6291 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6292 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6293 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6294 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6295 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6296 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6297 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6298 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6300 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6302 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6303 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6304 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6306 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6307 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6308 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6309 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6311 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6313 #################################################
6314 # do extra things if we are running insure
6316 if test "${ac_cv_prog_CC}" = "insure"; then
6317         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6320 #################################################
6321 # If run from the build farm, enable NASTY hacks
6322 #################################################
6323 AC_MSG_CHECKING(whether to enable build farm hacks)
6324 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6325         AC_MSG_RESULT(yes)
6326         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6327 else
6328         AC_MSG_RESULT(no)
6331 #################################################
6332 # check for bad librt/libpthread interactions
6334 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6335     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6336     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6337     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6339 SMB_IF_RTSIGNAL_BUG(
6340         [
6341             # Have RT_SIGNAL bug, need to check whether the problem will
6342             # affect anything we have configured.
6344             rt_do_error=no
6345             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6346                 if test x"$rt_signal_lease_ok" = x"no" ; then
6347                     rt_do_error=yes
6348                 fi
6349             fi
6351             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6352                 if test x"$rt_signal_notify_ok" = x"no" ; then
6353                     rt_do_error=yes
6354                 fi
6355             fi
6357             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6358                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6359                 if test x"$rt_signal_aio_ok" = x"no" ; then
6360                     rt_do_error=yes
6361                 fi
6362             fi
6364             if test x"$rt_do_error" = x"yes" ; then
6365                 SMB_IS_LIBPTHREAD_LINKED(
6366                     [
6367                         cat<<MSG
6369 *** On this platforms, linking Samba against pthreads causes problems
6370 *** with the oplock and change notification mechanisms. You may be
6371 *** using pthreads as a side-effect of using the --with-aio-support
6372 *** or --with-profiling-data options. Please remove these and try again.
6375                     ],
6376                     [
6377                         cat<<MSG
6379 *** On this platform, the oplock and change notification mechanisms do not
6380 *** appear to work. Please report this problem to samba-technical@samba.org
6381 *** and attach the config.log file from this directory.
6384                     ])
6385                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6386             fi
6387         ],
6388         [
6389             # no RT_SIGNAL bug, we are golden
6390             SMB_IS_LIBPTHREAD_LINKED(
6391                 [
6392                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6393                 ])
6395         ],
6396         [
6397             # cross compiling, I hope you know what you are doing
6398             true
6399         ])
6403 AC_ARG_ENABLE(merged-build, 
6404 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6405 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6407 if test x"$enable_merged_build" = x"yes" -a \
6408         x"$merged_build_possible" = x"no" ; then
6409         AC_MSG_ERROR(Merged build required but not possible)
6412 m4_include(../lib/zlib/zlib.m4)
6414 if test x$enable_merged_build = xauto; then
6415         # Check for python
6416         m4_include(../m4/check_python.m4)
6417         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6419         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6420         AC_MSG_RESULT([$merged_build_possible])
6422         # Enable merged build automatically if possible, when in developer mode
6423         # Don't enable  merged build automatically in 3.4.0.
6424         #if test "x$developer" = xyes; then
6425         #       enable_merged_build=$merged_build_possible
6426         #fi
6429 if test x$enable_merged_build = xyes; then
6430         MERGED_BUILD=1
6431         saved_USESHARED="$USESHARED"
6432         USESHARED="false"
6433         m4_include(samba4.m4)
6434         USESHARED="$saved_USESHARED"
6437 AC_SUBST(ZLIB_LIBS)
6438 AC_SUBST(ZLIB_OBJS)
6439 AC_ZLIB([ZLIB_OBJS=""], [
6440         ZLIB_LIBS=""
6441         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6442                      deflate.o trees.o zutil.o inflate.o infback.o \
6443                          inftrees.o inffast.o
6444         do
6445                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6446         done
6447         CFLAGS="-I../lib/zlib $CFLAGS"
6450 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6451 LIB_REMOVE_USR_LIB(LDFLAGS)
6452 LIB_REMOVE_USR_LIB(LIBS)
6454 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6455 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6456 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6458 #################################################
6459 # Display summary of libraries detected
6461 AC_MSG_RESULT([Using libraries:])
6462 AC_MSG_RESULT([    LIBS = $LIBS])
6463 if test x"$with_ads_support" != x"no"; then
6464     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6466 if test x"$with_ldap_support" != x"no"; then
6467     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6469 if test x"$with_dnsupdate_support" != x"no"; then
6470     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6472 if test x"$have_dnssd_support" != x"no"; then
6473     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6475 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6477 #################################################
6478 # final configure stuff
6480 AC_MSG_CHECKING([configure summary])
6481 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6482            AC_MSG_RESULT(yes),
6483            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6484            AC_MSG_WARN([cannot run when cross-compiling]))
6486 dnl Merge in developer cflags from now on
6487 AC_SUBST(DEVELOPER_CFLAGS)
6488 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6489     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6492 # Stuff the smbd-only libraries at the end of the smbd link
6493 # path (if we have them).
6494 SMBD_LIBS="$samba_dmapi_libs"
6495 AC_SUBST(SMBD_LIBS)
6497 CFLAGS="${CFLAGS} \$(FLAGS)"
6499 if test x$MERGED_BUILD != x1; then
6500         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6501 else
6502         if test x"$BLDSHARED" = x"true" ; then
6503                 LDFLAGS="$LDFLAGS -L./bin"
6504         fi
6507 AC_SUBST(MAKEFILE)
6508 if test x$samba_cv_gnu_make = xyes; then
6509         MAKEFILE=Makefile
6510 else
6511         # When we don't have GNU Make, generate a copy of Makefile.in 
6512         # that doesn't have the "include " statements but just includes 
6513         # the files verbatim.
6514         MAKEFILE=Makefile-noincludes
6515         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6517 AC_OUTPUT($MAKEFILE
6518           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6519           lib/netapi/examples/Makefile
6520           lib/netapi/tests/Makefile
6521           pkgconfig/smbclient.pc
6522           pkgconfig/wbclient.pc
6523           pkgconfig/netapi.pc
6524           pkgconfig/smbsharemodes.pc
6525           ../examples/libsmbclient/Makefile.internal
6526           )
6527 dnl If we had to expand the includes, make tsure the output file is moved back
6528 AC_OUTPUT_COMMANDS([
6529 if test x$MAKEFILE != Makefile; then
6530         mv $MAKEFILE Makefile
6534 #################################################
6535 # Print very concise instructions on building/use
6536 if test "x$enable_dmalloc" = xyes
6537 then
6538         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6539         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])