WHATSNEW: Update release notes.
[Samba.git] / source3 / configure.in
blobb34d690bbebb530d56991d238154966dd875bc88
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 "$host_os" in
1228     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1229        # glibc <= 2.3.2 has a broken getgrouplist
1230        AC_TRY_RUN([
1231 #include <unistd.h>
1232 #include <sys/utsname.h>
1233 main() {
1234        /* glibc up to 2.3 has a broken getgrouplist */
1235 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1236        int libc_major = __GLIBC__;
1237        int libc_minor = __GLIBC_MINOR__;
1239        if (libc_major < 2)
1240               exit(1);
1241        if ((libc_major == 2) && (libc_minor <= 3))
1242               exit(1);
1243 #endif
1244        exit(0);
1246 ], [linux_getgrouplist_ok=yes],
1247    [linux_getgrouplist_ok=no],
1248    [linux_getgrouplist_ok=cross])
1249        if test x"$linux_getgrouplist_ok" = x"yes"; then
1250           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1251        fi
1252        ;;
1253     *)
1254        AC_CHECK_FUNCS(getgrouplist)
1255        ;;
1256 esac
1259 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1262 if test x$ac_cv_func_stat64 = xno ; then
1263   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1264   AC_TRY_LINK([
1265 #if defined(HAVE_UNISTD_H)
1266 #include <unistd.h>
1267 #endif
1268 #include <sys/stat.h>
1269 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1270   AC_MSG_RESULT([$ac_cv_func_stat64])
1271   if test x$ac_cv_func_stat64 = xyes ; then
1272     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1273   fi
1276 if test x$ac_cv_func_lstat64 = xno ; then
1277   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1278   AC_TRY_LINK([
1279 #if defined(HAVE_UNISTD_H)
1280 #include <unistd.h>
1281 #endif
1282 #include <sys/stat.h>
1283 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1284   AC_MSG_RESULT([$ac_cv_func_lstat64])
1285   if test x$ac_cv_func_lstat64 = xyes ; then
1286     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1287   fi
1290 if test x$ac_cv_func_fstat64 = xno ; then
1291   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1292   AC_TRY_LINK([
1293 #if defined(HAVE_UNISTD_H)
1294 #include <unistd.h>
1295 #endif
1296 #include <sys/stat.h>
1297 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1298   AC_MSG_RESULT([$ac_cv_func_fstat64])
1299   if test x$ac_cv_func_fstat64 = xyes ; then
1300     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1301   fi
1304 #################################################
1305 # Check whether struct stat has timestamps with sub-second resolution.
1308 samba_cv_stat_hires=no
1309 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1310         [samba_cv_stat_hires=yes])
1311 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1312         [samba_cv_stat_hires=yes])
1313 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1314         [samba_cv_stat_hires=yes])
1315 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1316         [samba_cv_stat_hires=yes])
1317 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1318         [samba_cv_stat_hires=yes])
1320 if test x"$samba_cv_stat_hires" = x"yes" ; then
1321     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1322             [whether struct stat has sub-second timestamps])
1325 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1326 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1327 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1330 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1331     [
1332         AC_TRY_COMPILE(
1333             [#include <sys/stat.h>],
1334             [
1335                 int a = UF_DOS_ARCHIVE;
1336                 int h = UF_DOS_HIDDEN;
1337                 int r = UF_DOS_RO;
1338                 int s = UF_DOS_SYSTEM;
1339                 int i = UF_DOS_NOINDEX;
1340                 int f = UF_DOS_FLAGS;
1341             ],
1342             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1343     ])
1345 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1346     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1349 #####################################
1350 # needed for SRV lookups
1351 AC_CHECK_LIB(resolv, dn_expand)
1352 AC_CHECK_LIB(resolv, _dn_expand)
1353 AC_CHECK_LIB(resolv, __dn_expand)
1356 # Check for the functions putprpwnam, set_auth_parameters,
1357 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1358 # Needed for OSF1 and HPUX.
1361 AC_LIBTESTFUNC(security, putprpwnam)
1362 AC_LIBTESTFUNC(sec, putprpwnam)
1364 AC_LIBTESTFUNC(security, set_auth_parameters)
1365 AC_LIBTESTFUNC(sec, set_auth_parameters)
1367 # UnixWare 7.x has its getspnam in -lgen
1368 AC_LIBTESTFUNC(gen, getspnam)
1370 AC_LIBTESTFUNC(security, getspnam)
1371 AC_LIBTESTFUNC(sec, getspnam)
1373 AC_LIBTESTFUNC(security, bigcrypt)
1374 AC_LIBTESTFUNC(sec, bigcrypt)
1376 AC_LIBTESTFUNC(security, getprpwnam)
1377 AC_LIBTESTFUNC(sec, getprpwnam)
1379 AC_CHECK_FUNCS(strsignal)
1381 ############################################
1382 # Check if we have libattr
1383 case "$host_os" in
1384   *osf*)
1385         AC_SEARCH_LIBS(getproplist, [proplist])
1386         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1387         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1388         AC_CHECK_FUNCS(sizeof_proplist_entry)
1389   ;;
1390   *)
1391         AC_SEARCH_LIBS(getxattr, [attr])
1392         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1393         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1394         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1395         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1396         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1397         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1398         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1399   ;;
1400 esac
1402 ########################################################
1403 # Check if attropen() is present if this is Solaris
1404 case "$host_os" in
1405   *solaris*)
1406         AC_CHECK_FUNCS(attropen)
1407   ;;
1408 esac
1410 ########################################################
1411 # Do xattr functions take additional options like on Darwin?
1412 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1413         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1414                 old_LIBS=$LIBS
1415                 LIBS="$LIBS $ACL_LIBS"
1416                 AC_TRY_COMPILE([
1417                         #include <sys/types.h>
1418                         #if HAVE_ATTR_XATTR_H
1419                         #include <attr/xattr.h>
1420                         #elif HAVE_SYS_XATTR_H
1421                         #include <sys/xattr.h>
1422                         #endif
1423                 ],[
1424                         getxattr(0, 0, 0, 0, 0, 0);
1425                 ],
1426                 [smb_attr_cv_xattr_add_opt=yes],
1427                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1428         ])
1429         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1430                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1431         fi
1434 # Check if we have extattr
1435 case "$host_os" in
1436   *freebsd4* | *dragonfly* )
1437     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1438     ;;
1439   *)
1440     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1441     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1442     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1443     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1444     ;;
1445 esac
1447 AC_DISABLE_STATIC
1448 AC_ENABLE_SHARED
1450 # Set defaults
1451 PIE_CFLAGS=""
1452 PIE_LDFLAGS=""
1453 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1455 if test "x$enable_pie" != xno
1456 then
1457         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1458         [
1459                 cat > conftest.c <<EOF
1460 int foo;
1461 main () { return 0;}
1463                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1464                 then
1465                         samba_cv_fpie=yes
1466                 else
1467                         samba_cv_fpie=no
1468                 fi
1469                 rm -f conftest*
1470         ])
1471         if test x"${samba_cv_fpie}" = x"yes"
1472         then
1473                 PIE_CFLAGS="-fPIE"
1474                 PIE_LDFLAGS="-pie"
1475         fi
1478 # Set defaults
1479 RELRO_LDFLAGS=""
1480 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1482 if test "x$enable_relro" != xno
1483 then
1484         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1485         [
1486                 cat > conftest.c <<EOF
1487 int foo;
1488 main () { return 0;}
1490                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1491                 then
1492                         samba_cv_relro=yes
1493                 else
1494                         samba_cv_relro=no
1495                 fi
1496                 rm -f conftest*
1497         ])
1498         if test x"${samba_cv_relro}" = x"yes"
1499         then
1500                 RELRO_LDFLAGS="-Wl,-z,relro"
1501         fi
1504 # Set defaults
1505 SYMSEXT="syms"
1506 AC_SUBST(SYMSEXT)
1508 # Assume non-shared by default and override below
1509 BLDSHARED="false"
1511 # these are the defaults, good for lots of systems
1512 HOST_OS="$host_os"
1513 LDSHFLAGS="-shared"
1514 MODULE_EXPORTS=""
1515 SONAMEFLAG="#"
1516 SHLD="\${CC} \${CFLAGS}"
1517 PICFLAG="${PIE_CFLAGS}"
1518 SHLIBEXT="so"
1519 DSO_EXPORTS=""
1521 # this bit needs to be modified for each OS that supports share libs
1522 # You need to specify how to create a shared library and
1523   # how to compile C code to produce PIC object files
1525   AC_MSG_CHECKING([ability to build shared libraries])
1527   # and these are for particular systems
1528   case "$host_os" in
1529                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu | *qnx*)
1530                         case "$host_os" in
1531                                 *linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1532                                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx]) ;;
1533                         esac
1534                         BLDSHARED="true"
1535                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1536                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1537                         else
1538                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1539                         fi
1540                         DYNEXP="-Wl,--export-dynamic"
1541                         PICFLAG="-fPIC"
1542                         SONAMEFLAG="-Wl,-soname="
1543                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1544                         ;;
1545                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1546                         BLDSHARED="true"
1547                         LDSHFLAGS="-G"
1548                         SONAMEFLAG="-h "
1549                         if test "${GCC}" = "yes"; then
1550                                 PICFLAG="-fPIC"
1551                                 SONAMEFLAG="-Wl,-soname="
1552                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1553                                         DYNEXP="-Wl,-E"
1554                                 fi
1555                         else
1556                                 PICFLAG="-KPIC"
1557                                 ## ${CFLAGS} added for building 64-bit shared
1558                                 ## libs using Sun's Compiler
1559                                 LDSHFLAGS="-G \${CFLAGS}"
1560                         fi
1561                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1562                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1563                         ;;
1564                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1565                         BLDSHARED="true"
1566                         LDSHFLAGS="-G"
1567                         SONAMEFLAG="-Wl,-h,"
1568                         PICFLAG="-KPIC"   # Is this correct for SunOS
1569                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1570                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1571                         ;;
1572                 *netbsd* | *freebsd* | *dragonfly* )
1573                         BLDSHARED="true"
1574                         LDSHFLAGS="-shared"
1575                         DYNEXP="-Wl,--export-dynamic"
1576                         SONAMEFLAG="-Wl,-soname,"
1577                         PICFLAG="-fPIC -DPIC"
1578                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1579                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1580                         ;;
1581                 *openbsd*)  BLDSHARED="true"
1582                         LDSHFLAGS="-shared"
1583                         DYNEXP="-Wl,-Bdynamic"
1584                         SONAMEFLAG="-Wl,-soname,"
1585                         PICFLAG="-fPIC"
1586                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1587                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1588                         ;;
1589                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1590                         case "$host_os" in
1591                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1592                         ;;
1593                         esac
1594                         BLDSHARED="true"
1595                         LDSHFLAGS="-set_version sgi1.0 -shared"
1596                         SONAMEFLAG="-soname "
1597                         SHLD="\${LD}"
1598                         if test "${GCC}" = "yes"; then
1599                                 PICFLAG="-fPIC"
1600                         else
1601                                 PICFLAG="-KPIC"
1602                         fi
1603                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1604                         ;;
1605                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1606                         BLDSHARED="true"
1607                         # use expfull to export underscored symbols
1608                         # add rtl to remove /lib/crt0.o warning
1609                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1610                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1611                         PICFLAG="-O2"
1612                         # as AIX code is always position independent...
1613                         # .po will just create compile warnings, use po.o:
1614                         if test "${GCC}" != "yes"; then
1615                                 ## for funky AIX compiler using strncpy()
1616                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1617                         fi
1619                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1620                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1621                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1622                         ;;
1623                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1624                         # Use special PIC flags for the native HP-UX compiler.
1625                                 BLDSHARED="true"
1626                                 SHLD="cc"
1627                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1628                                 SONAMEFLAG="-Wl,+h "
1629                                 PICFLAG="+z"
1630                         if test "${GCC}" = "yes"; then
1631                                 PICFLAG="-fPIC"
1632                         else
1633                                 PICFLAG="+z +ESnolit"
1634                         fi
1635                         if test "$host_cpu" = "ia64"; then
1636                                 SHLIBEXT="so"
1637                               PICFLAG="+z"
1638                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1639                         else
1640                                 SHLIBEXT="sl"
1641                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1642                         fi
1643                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1644                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1645                         ;;
1646                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1647                         BLDSHARED="true"
1648                         LDSHFLAGS="-shared"
1649                         SONAMEFLAG="-Wl,-soname,"
1650                         if test "${GCC}" = "yes"; then
1651                                 PICFLAG="-fPIC"
1652                         fi
1653                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1654                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1655                         ;;
1656                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1657                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1658                         ;;
1659                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1660                         BLDSHARED="true"
1661                         LDSHFLAGS="-shared"
1662                         SONAMEFLAG="-Wl,-soname,"
1663                         PICFLAG="-KPIC"
1664                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1665                         ;;
1666                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1667                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1668                         ;;
1669                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1670                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1671                         ;;
1672                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1673                         case "$host" in
1674                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1675                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1676                                         fi
1677                                         LDSHFLAGS="-G"
1678                                         DYNEXP="-Bexport"
1679                                 ;;
1680                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1681                         esac
1682                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1683                         ;;
1685                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1686                         if [ test "$GCC" != yes ]; then
1687                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1688                         fi
1689                         LDSHFLAGS="-G"
1690                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1691                         ;;
1692                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1693                         BLDSHARED="false"
1694                         LDSHFLAGS=""
1695                         ;;
1697                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1698                         BLDSHARED="true"
1699                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1700                         CFLAGS="$CFLAGS -fno-common"
1701                         SHLD="\${CC}"
1702                         SHLIBEXT="dylib"
1703                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1704                         SHLIBEXT="dylib"
1705                         # Since gcc doesn't fail on unrecognised options, the
1706                         # PIE test incorrectly succeeds. Darwin gcc does not
1707                         # actually support the PIE stuff.
1708                         PIE_LDFLAGS=
1709                         PIE_CFLAGS=
1710                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1711                         ;;
1713                 *)
1714                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1715                         ;;
1716   esac
1718 if test "$enable_shared" != "yes"; then
1719         BLDSHARED=false
1722 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1723         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1726 if test x"$BLDSHARED" = x"true" ; then
1727         LDFLAGS="$LDFLAGS -L./bin"
1730 AC_MSG_RESULT($BLDSHARED)
1732 AC_MSG_CHECKING([LDFLAGS])
1733 AC_MSG_RESULT([$LDFLAGS])
1734 AC_MSG_CHECKING([DYNEXP])
1735 AC_MSG_RESULT([$DYNEXP])
1737 #######################################################
1738 # test whether building a shared library actually works
1739 if test $BLDSHARED = true; then
1741 AC_MSG_CHECKING([SHLD])
1742 AC_MSG_RESULT([$SHLD])
1743 AC_MSG_CHECKING([LDSHFLAGS])
1744 AC_MSG_RESULT([$LDSHFLAGS])
1746 AC_MSG_CHECKING([SHLIBEXT])
1747 AC_MSG_RESULT([$SHLIBEXT])
1748 AC_MSG_CHECKING([SONAMEFLAG])
1749 AC_MSG_RESULT([$SONAMEFLAG])
1751 AC_MSG_CHECKING([PICFLAG])
1752 AC_MSG_RESULT([$PICFLAG])
1754 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1755 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1757 AC_CACHE_CHECK([whether building shared libraries actually works],
1758                [ac_cv_shlib_works],[
1759    # try building a trivial shared library
1760    ac_cv_shlib_works=no
1761    # The $SHLD and $LDSHFLAGS variables may contain references to other
1762    # variables so they need to be eval'ed.
1763    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1764         shlib.o ${srcdir-.}/../tests/shlib.c && \
1765    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1766         shlib.o && ac_cv_shlib_works=yes
1767    rm -f "shlib.$SHLIBEXT" shlib.o
1770 if test $ac_cv_shlib_works = no; then
1771    BLDSHARED=false
1775 if test x"$BLDSHARED" != x"true"; then
1776         LDSHFLAGS="shared-libraries-disabled"
1777         SONAMEFLAG="shared-libraries-disabled"
1778         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1779         SHLD="shared-libraries-disabled"
1780         PICFLAG="${PIE_CFLAGS}"
1781         SHLIBEXT="shared_libraries_disabled"
1784 AC_MSG_CHECKING([used PICFLAG])
1785 AC_MSG_RESULT([$PICFLAG])
1787 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1789 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1791 ################
1793 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1794 AC_TRY_RUN([#include <stdio.h>
1795 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1796 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1797 if test x"$samba_cv_have_longlong" = x"yes"; then
1798     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1799     AC_CHECK_TYPE(intptr_t, unsigned long long)
1800 else
1801     AC_CHECK_TYPE(intptr_t, unsigned long)
1805 # Check if the compiler supports the LL prefix on long long integers.
1806 # AIX needs this.
1808 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1809     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1810         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1811 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1812    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1816 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1817 AC_TRY_RUN([#include <time.h>
1818 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1819 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1820 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1821     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1824 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1825 AC_TRY_RUN([#include <stdio.h>
1826 #include <sys/stat.h>
1827 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1828 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1829 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1830     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1833 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1834 AC_TRY_RUN([
1835 #if defined(HAVE_UNISTD_H)
1836 #include <unistd.h>
1837 #endif
1838 #include <stdio.h>
1839 #include <sys/stat.h>
1840 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1841 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1842 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1843     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1846 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1847 AC_TRY_RUN([
1848 #if defined(HAVE_UNISTD_H)
1849 #include <unistd.h>
1850 #endif
1851 #include <stdio.h>
1852 #include <sys/stat.h>
1853 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1854 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1855 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1856     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1859 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1860 AC_TRY_RUN([
1861 #if defined(HAVE_UNISTD_H)
1862 #include <unistd.h>
1863 #endif
1864 #include <stdio.h>
1865 #include <sys/stat.h>
1866 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1867 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1868 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1869     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1872 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1873 AC_TRY_RUN([
1874 #if defined(HAVE_UNISTD_H)
1875 #include <unistd.h>
1876 #endif
1877 #include <stdio.h>
1878 #include <sys/stat.h>
1879 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1880 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1881 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1882     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1885 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1886 AC_TRY_RUN([
1887 #if defined(HAVE_UNISTD_H)
1888 #include <unistd.h>
1889 #endif
1890 #include <stdio.h>
1891 #include <sys/stat.h>
1892 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1893 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1894 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1895     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1898 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1899 AC_TRY_COMPILE([
1900 #if defined(HAVE_UNISTD_H)
1901 #include <unistd.h>
1902 #endif
1903 #include <sys/types.h>
1904 #include <dirent.h>],
1905 [DIR64 de;],
1906 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1907 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1908     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1911 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1912 AC_TRY_COMPILE([
1913 #if defined(HAVE_UNISTD_H)
1914 #include <unistd.h>
1915 #endif
1916 #include <sys/types.h>
1917 #include <dirent.h>],
1918 [struct dirent64 de;],
1919 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1920 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1921     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1924 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1925 AC_TRY_RUN([
1926 #if defined(HAVE_UNISTD_H)
1927 #include <unistd.h>
1928 #endif
1929 #include <sys/types.h>
1930 main() { dev_t dev; int i = major(dev); return 0; }],
1931 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1932 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1933     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1936 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1937 AC_TRY_RUN([
1938 #if defined(HAVE_UNISTD_H)
1939 #include <unistd.h>
1940 #endif
1941 #include <sys/types.h>
1942 main() { dev_t dev; int i = minor(dev); return 0; }],
1943 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1944 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1945     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1948 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1949 AC_TRY_RUN([
1950 #if defined(HAVE_UNISTD_H)
1951 #include <unistd.h>
1952 #endif
1953 #include <sys/types.h>
1954 main() { dev_t dev = makedev(1,2); return 0; }],
1955 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1956 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1957     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1960 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1961 AC_TRY_RUN([#include <stdio.h>
1962 main() { char c; c=250; exit((c > 0)?0:1); }],
1963 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1964 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1965     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1968 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1969 AC_TRY_COMPILE([#include <sys/types.h>
1970 #include <dirent.h>
1971 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1972 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1973 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1974     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1977 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1978 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1979 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1980 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1981     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1984 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1985 AC_TRY_LINK([
1986 #include <sys/time.h>
1987 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1988            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1989            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1990 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1991     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1994 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1996     # On some systems (eg. Linux) librt can pull in libpthread. We
1997     # don't want this to happen because libpthreads changes signal delivery
1998     # semantics in ways we are not prepared for. This breaks Linux oplocks
1999     # which rely on signals.
2001     AC_LIBTESTFUNC(rt, clock_gettime,
2002             [
2003                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2004                                 [Whether clock_gettime is available])
2005                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2006                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2007                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2008                         ])
2012 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2013 AC_TRY_RUN([#include <sys/types.h>
2014 #include <dirent.h>
2015 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2016 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2017 di->d_name[0] == 0) exit(0); exit(1);} ],
2018 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2019 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2020     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2023 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2024 AC_TRY_COMPILE([#include <sys/types.h>
2025 #include <utime.h>],
2026 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2027 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2028 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2029     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2032 ##############
2033 # Check utmp details, but only if our OS offers utmp.h
2034 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2035 dnl  utmp and utmpx come in many flavours
2036 dnl  We need to check for many of them
2037 dnl  But we don't need to do each and every one, because our code uses
2038 dnl  mostly just the utmp (not utmpx) fields.
2040 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2042 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2043 AC_TRY_COMPILE([#include <sys/types.h>
2044 #include <utmp.h>],
2045 [struct utmp ut;  ut.ut_name[0] = 'a';],
2046 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2047 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2048     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2051 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2052 AC_TRY_COMPILE([#include <sys/types.h>
2053 #include <utmp.h>],
2054 [struct utmp ut;  ut.ut_user[0] = 'a';],
2055 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2056 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2057     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2060 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2061 AC_TRY_COMPILE([#include <sys/types.h>
2062 #include <utmp.h>],
2063 [struct utmp ut;  ut.ut_id[0] = 'a';],
2064 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2065 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2066     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2069 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2070 AC_TRY_COMPILE([#include <sys/types.h>
2071 #include <utmp.h>],
2072 [struct utmp ut;  ut.ut_host[0] = 'a';],
2073 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2074 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2075     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2078 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2079 AC_TRY_COMPILE([#include <sys/types.h>
2080 #include <utmp.h>],
2081 [struct utmp ut;  time_t t; ut.ut_time = t;],
2082 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2083 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2084     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2087 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2088 AC_TRY_COMPILE([#include <sys/types.h>
2089 #include <utmp.h>],
2090 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2091 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2092 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2093     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2096 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2097 AC_TRY_COMPILE([#include <sys/types.h>
2098 #include <utmp.h>],
2099 [struct utmp ut;  ut.ut_type = 0;],
2100 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2101 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2102     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2105 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2106 AC_TRY_COMPILE([#include <sys/types.h>
2107 #include <utmp.h>],
2108 [struct utmp ut;  ut.ut_pid = 0;],
2109 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2110 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2111     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2114 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2115 AC_TRY_COMPILE([#include <sys/types.h>
2116 #include <utmp.h>],
2117 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2118 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2119 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2120     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2123 dnl Look for the IPv6 varient by preference. Many systems have both.
2124 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2125 AC_TRY_COMPILE([#include <sys/types.h>
2126 #include <utmp.h>],
2127 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2128 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2129 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2130     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2133 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2134 AC_TRY_COMPILE([#include <sys/types.h>
2135 #include <utmp.h>],
2136 [struct utmp ut;  ut.ut_addr = 0;],
2137 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2138 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2139     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2142 if test x$ac_cv_func_pututline = xyes ; then
2143   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2144   AC_TRY_COMPILE([#include <sys/types.h>
2145 #include <utmp.h>],
2146   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2147   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2148   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2149       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2150   fi
2153 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2154 AC_TRY_COMPILE([#include <sys/types.h>
2155 #include <utmpx.h>],
2156 [struct utmpx ux;  ux.ut_syslen = 0;],
2157 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2158 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2159     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2163 # end utmp details
2166 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2167 AC_ARG_WITH(libiconv,
2168 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2170   if test "$withval" = "no" ; then
2171     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2172   else
2173      if test "$withval" != "yes" ; then
2174         ICONV_PATH_SPEC=yes
2175         ICONV_LOOK_DIRS="$withval"
2176      fi
2177   fi
2180 for i in $ICONV_LOOK_DIRS ; do
2182     save_LIBS="$LIBS"
2183     save_LDFLAGS="$LDFLAGS"
2184     save_CPPFLAGS="$CPPFLAGS"
2186     iconv_current_LIBS=""
2187     iconv_current_LDFLAGS=""
2188     iconv_current_CPPFLAGS=""
2190     ICONV_FOUND="no"
2191     unset libext
2193     #  This is here to handle -withval stuff for --with-libiconv
2194     #  Perhaps we should always add a -L
2195     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2197     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2198     # installation paths. This gets a little tricky since we might have iconv
2199     # in both libiconv and in libc. In this case the jm_ICONV test will always
2200     # succeed when the header is found. To counter this, make sure the
2201     # library directory is there and check the ABI directory first (which
2202     # should be harmless on other systems, but causes tons of linker warnings on
2203     # 64bit Ubuntu systems).
2204     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2205     # installed, I've decided to fix the linker warnings.
2206     # -- Kai
2207     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2208     for l in "lib" "lib32" "lib/hpux32"; do
2209         if test -d "$i/$l" ; then
2210                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2211                 LIBS=
2212                 export LDFLAGS LIBS CPPFLAGS
2213                 # Try to find iconv(3)
2214                 jm_ICONV($i/$l)
2215                 if test x"$ICONV_FOUND" = "xyes" ; then
2216                     libext="$l"
2217                     break
2218                 fi
2219         fi
2220     done
2222     if test x"$ICONV_FOUND" = "xyes" ; then
2223         iconv_current_LDFLAGS="-L$i/$libext"
2224         iconv_current_CPPFLAGS="-I$i/include"
2226         if test x"$jm_cv_lib_iconv" != x; then
2227             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2228         else
2229             # We found iconv in libc.
2230             iconv_current_LIBS=""
2231         fi
2233     fi
2235     if test x"$ICONV_FOUND" = "xyes" ; then
2237         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2238         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2239         LIBS="$save_LIBS $iconv_current_LIBS"
2240         export LDFLAGS LIBS CPPFLAGS
2242         default_dos_charset=no
2243         default_display_charset=no
2244         default_unix_charset=no
2246         # check for default dos charset name
2247         for j in CP850 IBM850 ; do
2248             rjs_CHARSET($j)
2249             default_dos_charset="$ICONV_CHARSET"
2250             if test x"$default_dos_charset" = x"$j"; then
2251                 break
2252             fi
2253         done
2255         # check for default display charset name
2256         for j in ASCII 646 ; do
2257             rjs_CHARSET($j)
2258             default_display_charset="$ICONV_CHARSET"
2259             if test x"$default_display_charset" = x"$j"; then
2260                 break
2261             fi
2262         done
2264         # check for default unix charset name
2265         for j in UTF-8 UTF8 ; do
2266             rjs_CHARSET($j)
2267             default_unix_charset="$ICONV_CHARSET"
2268             if test x"$default_unix_charset" = x"$j"; then
2269                 break
2270             fi
2271         done
2273         if test "$default_dos_charset" != "no" -a \
2274                 "$default_dos_charset" != "cross" -a \
2275                 "$default_display_charset" != "no" -a \
2276                 "$default_display_charset" != "cross" -a \
2277                 "$default_unix_charset" != "no" -a \
2278                 "$default_unix_charset" != "cross"
2279         then
2280                 samba_cv_HAVE_NATIVE_ICONV=yes
2281         else
2282             if test "$default_dos_charset" = "cross" -o \
2283                      "$default_display_charset" = "cross" -o \
2284                      "$default_unix_charset" = "cross"
2285             then
2286                     samba_cv_HAVE_NATIVE_ICONV=cross
2287             else
2288                     samba_cv_HAVE_NATIVE_ICONV=no
2289             fi
2290         fi
2292         # At this point, we have a libiconv candidate. We know that
2293         # we have the right headers and libraries, but we don't know
2294         # whether it does the conversions we want. We can't test this
2295         # because we are cross-compiling. This is not necessarily a big
2296         # deal, since we can't guarantee that the results we get now will
2297         # match the results we get at runtime anyway.
2298         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2299             default_dos_charset="CP850"
2300             default_display_charset="ASCII"
2301             default_unix_charset="UTF-8"
2302             samba_cv_HAVE_NATIVE_ICONV=yes
2303             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2304             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2305         fi
2307         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2309             CPPFLAGS=$save_CPPFLAGS
2310             LDFLAGS=$save_LDFLAGS
2311             LIBS=$save_LIBS
2313             if test x"$iconv_current_LIBS" != x; then
2314                 LIBS="$LIBS $iconv_current_LIBS"
2315             fi
2317             # Add the flags we need to CPPFLAGS and LDFLAGS
2318             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2319             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2321             # Turn the #defines into string literals
2322             default_dos_charset="\"$default_dos_charset\""
2323             default_display_charset="\"$default_display_charset\""
2324             default_unix_charset="\"$default_unix_charset\""
2326             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2327             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2328             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2329             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2331            break
2332         fi
2334     # We didn't find a working iconv, so keep going
2335     fi
2337     #  We only need to clean these up here for the next pass through the loop
2338     CPPFLAGS=$save_CPPFLAGS
2339     LDFLAGS=$save_LDFLAGS
2340     LIBS=$save_LIBS
2341     export LDFLAGS LIBS CPPFLAGS
2342 done
2343 unset libext
2346 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2347     AC_MSG_WARN([Sufficient support for iconv function was not found.
2348     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2349    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2350    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2351    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2355 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2356 AC_TRY_RUN([
2357 #include <sys/types.h>
2358 #include <fcntl.h>
2359 #ifndef F_GETLEASE
2360 #define F_GETLEASE      1025
2361 #endif
2362 main() {
2363        int fd = open("/dev/null", O_RDONLY);
2364        return fcntl(fd, F_GETLEASE, 0) == -1;
2367 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2368 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2369     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2372 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2373 AC_TRY_RUN([
2374 #include <sys/types.h>
2375 #include <fcntl.h>
2376 #include <signal.h>
2377 #ifndef F_NOTIFY
2378 #define F_NOTIFY 1026
2379 #endif
2380 main() {
2381         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2384 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2385 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2386     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2389 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2390 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2391 AC_CHECK_FUNCS(inotify_init)
2392 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2394 samba_cv_HAVE_INOTIFY=yes,
2395 samba_cv_HAVE_INOTIFY=no,
2396 samba_cv_HAVE_INOTIFY=cross)
2398 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2399     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2402 #################################################
2403 # Check if FAM notifications are available. For FAM info, see
2404 #       http://oss.sgi.com/projects/fam/
2405 #       http://savannah.nongnu.org/projects/fam/
2406 AC_ARG_ENABLE(fam,
2407 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2409 if test x$enable_fam != xno; then
2410     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2411     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2412         # On IRIX, libfam requires libC, but other FAM implementations
2413         # might not need it.
2414         AC_CHECK_LIB(fam, FAMOpen2,
2415             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2416             [samba_cv_HAVE_LIBFAM=no])
2418         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2419             samba_fam_xtra=-lC
2420             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2421                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2422                 [samba_cv_HAVE_LIBFAM=no])
2423             unset samba_fam_xtra
2424         fi
2425     fi
2427     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2428         default_shared_modules="$default_shared_modules vfs_notify_fam"
2429         AC_TRY_COMPILE([#include <fam.h>],
2430                     [FAMCodes code = FAMChanged;],
2431                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2432                         [Whether fam.h contains a typedef for enum FAMCodes]),
2433                     [])
2434     fi
2436     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2437         AC_MSG_ERROR(FAM support requested but FAM library not available )
2438     fi
2441 AC_SUBST(SMB_FAM_LIBS)
2443 #################################################
2444 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2446 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2448 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2449 # Theoretically it should work with AIX JFS2 too but this needs testing
2450 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2451     default_shared_modules="$default_shared_modules vfs_tsmsm"
2454 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2455 AC_TRY_RUN([
2456 #include <sys/types.h>
2457 #include <fcntl.h>
2458 #include <signal.h>
2459 #include <sys/file.h>
2460 #ifndef LOCK_MAND
2461 #define LOCK_MAND       32
2462 #define LOCK_READ       64
2463 #endif
2464 main() {
2465         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2468 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2469 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2470     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2474 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2475 AC_TRY_COMPILE([#include <sys/types.h>
2476 #include <fcntl.h>],
2477 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2478 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2479 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2480     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2483 #################################################
2484 # Check for POSIX capability support
2486 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2487     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2488     [], [])
2490 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2492     ac_save_LIBS=$LIBS
2493     AC_LIBTESTFUNC(cap, cap_get_proc)
2495     AC_CACHE_CHECK([for POSIX capabilities],
2496             samba_cv_HAVE_POSIX_CAPABILITIES,
2497             [
2498                 AC_TRY_RUN([
2499 #include <sys/types.h>
2500 #include <sys/capability.h>
2501 main() {
2502  cap_t cap;
2503  cap_value_t vals[1];
2504  if (!(cap = cap_get_proc()))
2505    exit(1);
2506  vals[0] = CAP_CHOWN;
2507  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2508  cap_set_proc(cap);
2509  exit(0);
2511                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2512                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2513                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2514             ])
2516 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2517     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2518             [Whether POSIX capabilities are available])
2519 else
2520     LIBS=$ac_save_LIBS
2526 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2527 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2530 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2531 AC_TRY_COMPILE([#include <sys/types.h>
2532 #if defined(HAVE_RPC_RPC_H)
2533 #include <rpc/rpc.h>
2534 #endif],
2535 [int16 testvar;],
2536 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2537 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2538     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2541 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2542 AC_TRY_COMPILE([#include <sys/types.h>
2543 #if defined(HAVE_RPC_RPC_H)
2544 #include <rpc/rpc.h>
2545 #endif],
2546 [uint16 testvar;],
2547 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2548 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2549     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2552 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2553 AC_TRY_COMPILE([#include <sys/types.h>
2554 #if defined(HAVE_RPC_RPC_H)
2555 #include <rpc/rpc.h>
2556 #endif],
2557 [int32 testvar;],
2558 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2559 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2560     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2563 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2564 AC_TRY_COMPILE([#include <sys/types.h>
2565 #if defined(HAVE_RPC_RPC_H)
2566 #include <rpc/rpc.h>
2567 #endif],
2568 [uint32 testvar;],
2569 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2570 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2571     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2575 dnl Some systems (SCO) have a problem including
2576 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2577 dnl as a #define in <prot.h> and as part of an enum
2578 dnl in <rpc/rpc.h>.
2581 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2582 AC_TRY_COMPILE([#include <sys/types.h>
2583 #ifdef HAVE_SYS_SECURITY_H
2584 #include <sys/security.h>
2585 #include <prot.h>
2586 #endif  /* HAVE_SYS_SECURITY_H */
2587 #if defined(HAVE_RPC_RPC_H)
2588 #include <rpc/rpc.h>
2589 #endif],
2590 [int testvar;],
2591 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2592 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2593     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2596 AC_MSG_CHECKING([for test routines])
2597 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2598            AC_MSG_RESULT(yes),
2599            AC_MSG_ERROR([cant find test code. Aborting config]),
2600            AC_MSG_WARN([cannot run when cross-compiling]))
2602 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2603 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2604            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2605 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2606     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2609 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2610 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2611            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2612 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2613     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2616 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2617 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2618 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2619 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2620 AC_CHECK_FUNCS(getpagesize)
2622 ################################################
2623 # look for a method of setting the effective uid
2624 seteuid=no;
2626 if test $seteuid = no; then
2627 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2628 AC_TRY_RUN([
2629 #define AUTOCONF_TEST 1
2630 #define USE_SETREUID 1
2631 #include "confdefs.h"
2632 #include "${srcdir-.}/lib/util_sec.c"],
2633            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2634 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2635     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2639 # we check for setresuid second as it conflicts with AIO on Linux. 
2640 # see http://samba.org/~tridge/junkcode/aio_uid.c
2641 if test $seteuid = no; then
2642 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2643 AC_TRY_RUN([
2644 #define AUTOCONF_TEST 1
2645 #define USE_SETRESUID 1
2646 #include "confdefs.h"
2647 #include "${srcdir-.}/lib/util_sec.c"],
2648            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2649 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2650     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2654 if test $seteuid = no; then
2655 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2656 AC_TRY_RUN([
2657 #define AUTOCONF_TEST 1
2658 #define USE_SETEUID 1
2659 #include "confdefs.h"
2660 #include "${srcdir-.}/lib/util_sec.c"],
2661            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2662 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2663     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2667 if test $seteuid = no; then
2668 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2669 AC_TRY_RUN([
2670 #define AUTOCONF_TEST 1
2671 #define USE_SETUIDX 1
2672 #include "confdefs.h"
2673 #include "${srcdir-.}/lib/util_sec.c"],
2674            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2675 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2676     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2680 AC_CACHE_CHECK([for the Darwin initgroups system call],
2681         samba_cv_DARWIN_INITGROUPS,
2682         AC_TRY_LINK([
2683 #include <sys/syscall.h>
2684 #include <unistd.h>
2685         ],
2686         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2687         samba_cv_DARWIN_INITGROUPS=yes,
2688         samba_cv_DARWIN_INITGROUPS=no)
2691 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2692     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2693         [Whether to use the Darwin-specific initgroups system call])
2696 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2697 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2698            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2699 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2700     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2703 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2704 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2705            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2706 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2707     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2709 else
2712 dnl Don't check for 64 bit fcntl locking if we know that the
2713 dnl glibc2.1 broken check has succeeded.
2716   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2717   AC_TRY_RUN([
2718 #if defined(HAVE_UNISTD_H)
2719 #include <unistd.h>
2720 #endif
2721 #include <stdio.h>
2722 #include <stdlib.h>
2724 #ifdef HAVE_FCNTL_H
2725 #include <fcntl.h>
2726 #endif
2728 #ifdef HAVE_SYS_FCNTL_H
2729 #include <sys/fcntl.h>
2730 #endif
2731 main() { struct flock64 fl64;
2732 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2733 exit(0);
2734 #else
2735 exit(1);
2736 #endif
2738        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2740   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2741       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2742   fi
2745 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2746 AC_TRY_COMPILE([#include <sys/types.h>
2747 #include <sys/stat.h>
2748 #include <unistd.h>],
2749 [struct stat st;  st.st_blocks = 0;],
2750 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2751 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2752     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2755 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2756 AC_TRY_COMPILE([#include <sys/types.h>
2757 #include <sys/stat.h>
2758 #include <unistd.h>],
2759 [struct stat st;  st.st_blksize = 0;],
2760 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2761 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2762     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2765 AC_CACHE_CHECK([for st_flags in struct stat],
2766         samba_cv_HAVE_STAT_ST_FLAGS,
2767         [
2768             AC_TRY_COMPILE([#include <sys/types.h>
2769 #include <sys/stat.h>
2770 #include <unistd.h>],
2771             [struct stat st;  st.st_flags = 0;],
2772             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2773             samba_cv_HAVE_STAT_ST_FLAGS=no,
2774             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2775         ])
2777 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2778     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2779                 [Whether the stat struct has a st_flags member])
2782 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2783 AC_TRY_COMPILE([
2784 #include <sys/types.h>
2785 #include <sys/acl.h>
2786 #if defined(HAVE_RPCSVC_NIS_H)
2787 #include <rpcsvc/nis.h>
2788 #endif],
2789 [int i;],
2790 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2791 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2792         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2795 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2796 AC_TRY_RUN([
2797 #include <stdio.h>
2798 #include <limits.h>
2799 #include <signal.h>
2801 void exit_on_core(int ignored) {
2802         exit(1);
2805 main() {
2806         char *newpath;
2807         signal(SIGSEGV, exit_on_core);
2808         newpath = realpath("/tmp", NULL);
2809         exit((newpath != NULL) ? 0 : 1);
2812 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2813 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2814     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2817 #################################################
2818 # check for AFS clear-text auth support
2819 samba_cv_WITH_AFS=no
2820 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2821 AC_ARG_WITH(afs,
2822 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2823 [ case "$withval" in
2824   yes|auto)
2825     AC_MSG_RESULT($withval)
2826     samba_cv_WITH_AFS=$withval
2827     ;;
2828   *)
2829     AC_MSG_RESULT(no)
2830     ;;
2831   esac ],
2832   AC_MSG_RESULT(no)
2835 ####################################################
2836 # check for Linux-specific AFS fake-kaserver support
2837 samba_cv_WITH_FAKE_KASERVER=no
2838 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2839 AC_ARG_WITH(fake-kaserver,
2840 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2841 [ case "$withval" in
2842   yes|auto)
2843     AC_MSG_RESULT($withval)
2844     samba_cv_WITH_FAKE_KASERVER=$withval
2845     ;;
2846   *)
2847     AC_MSG_RESULT(no)
2848     ;;
2849   esac ],
2850   AC_MSG_RESULT(no)
2853 #################################################
2854 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2855 if test x"$samba_cv_WITH_AFS" != x"no" ||
2856    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2858     # see if this box has the OpenSSL DES libraries
2859     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2861     # see if this box has the afs-headers in /usr/include/afs
2862     AC_MSG_CHECKING(for /usr/include/afs)
2863     if test -d /usr/include/afs; then
2864           AC_MSG_RESULT(yes)
2865     else
2866       AC_MSG_RESULT(no)
2867     fi
2869     # check for afs.h
2870     have_afs_headers=no
2871     AC_CHECK_HEADERS(afs.h afs/afs.h)
2872     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2873         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2874            test x"$samba_cv_WITH_AFS" = x"auto"; then
2875                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2876         else
2877                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2878         fi
2879     else
2880         have_afs_headers=yes
2881     fi
2884 FAKE_KASERVER_OBJ=""
2885 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2886     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2887     FAKE_KASERVER_OBJ="utils/net_afs.o"
2889 AC_SUBST(FAKE_KASERVER_OBJ)
2891 #################################################
2892 # check whether to compile AFS/NT ACL mapping module
2893 samba_cv_WITH_VFS_AFSACL=no
2894 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2895 AC_ARG_WITH(vfs-afsacl,
2896 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2897 [ case "$withval" in
2898   yes|auto)
2899     AC_MSG_RESULT($withval)
2900     samba_cv_WITH_VFS_AFSACL=yes
2901     ;;
2902   *)
2903     AC_MSG_RESULT(no)
2904     ;;
2905   esac ],
2906   AC_MSG_RESULT(no)
2909 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2910    default_shared_modules="$default_shared_modules vfs_afsacl"
2912         
2913 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2914     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2917 #################################################
2918 # check for the DFS clear-text auth system
2919 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2920 AC_ARG_WITH(dfs,
2921 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2922 [ case "$withval" in
2923   yes)
2924     AC_MSG_RESULT(yes)
2925     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2926     ;;
2927   *)
2928     AC_MSG_RESULT(no)
2929     ;;
2930   esac ],
2931   AC_MSG_RESULT(no)
2934 ########################################################
2935 # Compile with LDAP support?
2937 with_ldap_support=auto
2938 AC_MSG_CHECKING([for LDAP support])
2940 AC_ARG_WITH(ldap,
2941 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2942 [ case "$withval" in
2943     yes|no)
2944         with_ldap_support=$withval
2945         ;;
2946   esac ])
2948 AC_MSG_RESULT($with_ldap_support)
2950 SMBLDAP=""
2951 AC_SUBST(SMBLDAP)
2952 SMBLDAPUTIL=""
2953 AC_SUBST(SMBLDAPUTIL)
2954 LDBLDAP=""
2955 AC_SUBST(LDBLDAP)
2957 if test x"$with_ldap_support" != x"no"; then
2959   ##################################################################
2960   # first test for ldap.h and lber.h
2961   # (ldap.h is required for this test)
2962   AC_CHECK_HEADERS(ldap.h lber.h)
2964   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2965         if test x"$with_ldap_support" = x"yes"; then
2966          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2967         else
2968          AC_MSG_WARN(ldap.h is needed for LDAP support)
2969         fi
2970         
2971         with_ldap_support=no
2972   fi
2974   ##################################################################
2975   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2976   # unsigned int in include/includes.h
2977   case $host_os in
2978         *hpux*)
2979          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2980          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2981         with_ldap_support=yes
2982         ;;
2983         *)
2984         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2985         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2986                 if test x"$with_ldap_support" = x"yes"; then
2987                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2988                 else
2989                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2990                 fi
2991                 with_ldap_support=no
2992         fi
2993         ;;
2994   esac
2997 if test x"$with_ldap_support" != x"no"; then
2998   ac_save_LIBS=$LIBS
3000   ##################################################################
3001   # we might need the lber lib on some systems. To avoid link errors
3002   # this test must be before the libldap test
3003   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3005   ########################################################
3006   # If ber_sockbuf_add_io() is available we can add
3007   # SASL wrapping hooks
3008   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3010   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3011                  AC_TRY_COMPILE([#include <ldap.h>],
3012                                 [int val = LDAP_OPT_SOCKBUF;],
3013                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3014                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3016   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3017           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3018         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3019   fi
3021   #######################################################
3022   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3023   # ldap logging and print it out in the samba logs
3024   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3025                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3026                  [AC_TRY_COMPILE([#include <lber.h>],
3027                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3028                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3029                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3031   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3032         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3033                   [Support for LDAP/LBER logging interception])
3034   fi
3036   ########################################################
3037   # now see if we can find the ldap libs in standard paths
3038   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3040   ########################################################
3041   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3042   # Check found in pam_ldap 145.
3043   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3045   LIBS="$LIBS $LDAP_LIBS"
3046   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3047     AC_TRY_COMPILE([
3048         #include <lber.h>
3049         #include <ldap.h>],
3050         [ldap_set_rebind_proc(0, 0, 0);],
3051         [smb_ldap_cv_ldap_set_rebind_proc=3],
3052         [smb_ldap_cv_ldap_set_rebind_proc=2]
3053     )
3054   ])
3056   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3058   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3060   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3061     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3062     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3063     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3064     default_shared_modules="$default_shared_modules";
3065     SMBLDAP="lib/smbldap.o"
3066     SMBLDAPUTIL="lib/smbldap_util.o"
3067     with_ldap_support=yes
3068     AC_MSG_CHECKING(whether LDAP support is used)
3069     AC_MSG_RESULT(yes)
3070   else
3071     if test x"$with_ldap_support" = x"yes"; then
3072         AC_MSG_ERROR(libldap is needed for LDAP support)
3073     else
3074         AC_MSG_WARN(libldap is needed for LDAP support)
3075     fi
3077     LDAP_LIBS=""
3078     with_ldap_support=no
3079   fi
3080   LIBS=$ac_save_LIBS
3084 #################################################
3085 # active directory support
3087 with_ads_support=auto
3088 AC_MSG_CHECKING([for Active Directory and krb5 support])
3090 AC_ARG_WITH(ads,
3091 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3092 [ case "$withval" in
3093     yes|no)
3094         with_ads_support="$withval"
3095         ;;
3096   esac ])
3098 AC_MSG_RESULT($with_ads_support)
3100 FOUND_KRB5=no
3101 KRB5_LIBS=""
3103 if test x"$with_ldap_support" != x"yes"; then
3105     if test x"$with_ads_support" = x"yes"; then
3106         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3107     elif test x"$with_ads_support" = x"auto"; then
3108         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3109         with_ads_support=no
3110     fi
3112 else
3114     # Check to see whether there is enough LDAP functionality to be able
3115     # to build AD support.
3117 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3118 case "$host_os" in
3119         *hpux*)
3120     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3122     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3123         if test x"$with_ads_support" = x"yes"; then
3124             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3125         elif test x"$with_ads_support" = x"auto"; then
3126             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3127             with_ads_support=no
3128         fi
3129     fi
3130     ;;
3131         *)
3132     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3134     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3135         if test x"$with_ads_support" = x"yes"; then
3136             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3137         elif test x"$with_ads_support" = x"auto"; then
3138             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3139             with_ads_support=no
3140         fi
3141     fi
3142     ;;
3143 esac
3146     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3148     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3149         if test x"$with_ads_support" = x"yes"; then
3150             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3151         elif test x"$with_ads_support" = x"auto"; then
3152             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3153             with_ads_support=no
3154         fi
3155     fi
3159 if test x"$with_ads_support" != x"no"; then
3161   # Do no harm to the values of CFLAGS and LIBS while testing for
3162   # Kerberos support.
3164   if test x$FOUND_KRB5 = x"no"; then
3165     #################################################
3166     # check for location of Kerberos 5 install
3167     AC_MSG_CHECKING(for kerberos 5 install path)
3168     AC_ARG_WITH(krb5,
3169     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3170     [ case "$withval" in
3171       no)
3172         AC_MSG_RESULT(no krb5-path given)
3173         ;;
3174       yes)
3175         AC_MSG_RESULT(/usr)
3176         FOUND_KRB5=yes
3177         ;;
3178       *)
3179         AC_MSG_RESULT($withval)
3180         KRB5_CFLAGS="-I$withval/include"
3181         KRB5_CPPFLAGS="-I$withval/include"
3182         KRB5_LDFLAGS="-L$withval/lib"
3183         FOUND_KRB5=yes
3184         if test -x "$withval/bin/krb5-config"; then
3185                 KRB5CONFIG=$withval/bin/krb5-config
3186         fi
3187         ;;
3188       esac ],
3189       AC_MSG_RESULT(no krb5-path given)
3190     )
3191   fi
3193   #################################################
3194   # check for krb5-config from recent MIT and Heimdal kerberos 5
3195   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3196   AC_MSG_CHECKING(for working krb5-config)
3197   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3198     ac_save_CFLAGS=$CFLAGS
3199     CFLAGS="";export CFLAGS
3200     ac_save_LDFLAGS=$LDFLAGS
3201     LDFLAGS="";export LDFLAGS
3202     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3203     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3204     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3205     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3206     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3207     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3208     FOUND_KRB5=yes
3209     AC_MSG_RESULT(yes)
3210   else
3211     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3212   fi
3214   if test x$FOUND_KRB5 = x"no"; then
3215     #################################################
3216     # see if this box has the SuSE location for the heimdal krb implementation
3217     AC_MSG_CHECKING(for /usr/include/heimdal)
3218     if test -d /usr/include/heimdal; then
3219       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3220           KRB5_CFLAGS="-I/usr/include/heimdal"
3221           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3222           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3223           FOUND_KRB5=yes
3224           AC_MSG_RESULT(yes)
3225       else
3226           KRB5_CFLAGS="-I/usr/include/heimdal"
3227           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3228           FOUND_KRB5=yes
3229           AC_MSG_RESULT(yes)
3230       fi
3231     else
3232       AC_MSG_RESULT(no)
3233     fi
3234   fi
3236   if test x$FOUND_KRB5 = x"no"; then
3237     #################################################
3238     # see if this box has the RedHat location for kerberos
3239     AC_MSG_CHECKING(for /usr/kerberos)
3240     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3241       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3242       KRB5_CFLAGS="-I/usr/kerberos/include"
3243       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3244       FOUND_KRB5=yes
3245       AC_MSG_RESULT(yes)
3246     else
3247       AC_MSG_RESULT(no)
3248     fi
3249   fi
3251   if test x$FOUND_KRB5 = x"no"; then
3252     #################################################
3253     # see if this box has the OpenBSD location for heimdal krb5
3254     AC_MSG_CHECKING(for /usr/include/kerberosV)
3255     if test -d /usr/include/kerberosV; then
3256       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3257       KRB5_LIBS="-lcrypto"
3258       FOUND_KRB5=yes
3259       AC_MSG_RESULT(yes)
3260     else
3261       AC_MSG_RESULT(no)
3262     fi
3263   fi
3265   ac_save_CFLAGS=$CFLAGS
3266   ac_save_CPPFLAGS=$CPPFLAGS
3267   ac_save_LDFLAGS=$LDFLAGS
3269   # remove needless evil rpath stuff as early as possible:
3270   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3271   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3272   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3273   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3274   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3276   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3278   # now check for krb5.h. Some systems have the libraries without the headers!
3279   # note that this check is done here to allow for different kerberos
3280   # include paths
3281   AC_CHECK_HEADERS(krb5.h)
3283   if test x"$ac_cv_header_krb5_h" = x"no"; then
3285     # Give a warning if AD support was not explicitly requested,
3286     # i.e with_ads_support = auto, otherwise die with an error.
3288     if test x"$with_ads_support" = x"yes"; then
3289       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3290     else
3291       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3292     fi
3294     # Turn off AD support and restore CFLAGS and LIBS variables
3296     with_ads_support="no"
3298     CFLAGS=$ac_save_CFLAGS
3299     CPPFLAGS=$ac_save_CPPFLAGS
3300     LDFLAGS=$ac_save_LDFLAGS
3301   fi
3302   AC_CHECK_HEADERS([krb5/locate_plugin.h], [], [],
3303 [[#ifdef HAVE_KRB5_H
3304  #include <krb5.h>
3305  #endif
3308   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3309         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3310         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3311   fi
3313   # check for new heimdal KRB5_DEPRECATED handling
3315   AC_CACHE_CHECK([for KRB5_DEPRECATED define taking an identifier],
3316                 samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER,[
3317     AC_TRY_COMPILE(
3318       [#define KRB5_DEPRECATED 1
3319       #include <krb5.h>],
3320       [],
3321       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=yes,
3322       samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER=no)])
3324   if test x"$samba_cv_HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER" = x"yes"; then
3325     AC_DEFINE(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER, 1,
3326                [Whether to use deprecated krb5 interfaces])
3327   fi
3330 # Now we have determined whether we really want ADS support
3331 use_ads=no
3332 if test x"$with_ads_support" != x"no"; then
3333   use_ads=yes
3334   have_gssapi=no
3335   ac_save_LIBS=$LIBS
3337   # now check for gssapi headers.  This is also done here to allow for
3338   # different kerberos include paths
3339   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3341   ##################################################################
3342   # we might need the k5crypto and com_err libraries on some systems
3343   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3344   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3346   # Heimdal checks.
3347   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3348   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3349   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3351   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3352   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3354   ########################################################
3355   # now see if we can find the krb5 libs in standard paths
3356   # or as specified above
3357   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3358   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3360   ########################################################
3361   # now see if we can find the gssapi libs in standard paths
3362   if test x"$have_gssapi" != x"yes"; then
3363      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3364   fi
3366   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3385   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3386   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3387   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3388   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3389   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3390   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3391   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3392   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3393   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3394   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3395   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3396   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3397   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3398   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3399   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3400   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3401   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3402   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3403   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3404   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3405   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3406   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3407   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3408   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3410   # MIT krb5 1.7beta3 (in Ubuntu Karmic) does not have this declaration
3411   # but does have the symbol
3412   AC_CHECK_DECLS(krb5_auth_con_set_req_cksumtype, [], [], [#include <krb5.h>])
3414   LIBS="$KRB5_LIBS $LIBS"
3416   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3417         smb_krb5_cv_ticket_has_keyinfo,
3418         [
3419             AC_TRY_COMPILE(
3420             [
3421                 #include <krb5.h>
3422             ],
3423             [
3424                 krb5_ticket ticket;
3425                 krb5_kvno kvno;
3426                 krb5_enctype enctype;
3428                 enctype = ticket.enc_part.enctype;
3429                 kvno = ticket.enc_part.kvno;
3430             ],
3431             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3432             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3433         ])
3435   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3436         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3437             [Whether the krb5_ticket structure contains the kvno and enctype])
3438   fi
3440   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3441           smb_krb5_cv_creds_opt_free_context,
3442           [
3443                 AC_TRY_COMPILE([
3444                     #include <krb5.h>],
3445                     [
3446                         krb5_context ctx;
3447                         krb5_get_init_creds_opt *opt = NULL;
3448                         krb5_get_init_creds_opt_free(ctx, opt);
3449                     ],
3450                     [smb_krb5_cv_creds_opt_free_context=yes],
3451                     [smb_krb5_cv_creds_opt_free_context=no]
3452                 )
3453           ])
3455   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3456         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3457             [Whether krb5_get_init_creds_opt_free takes a context argument])
3458   fi
3460   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3461     AC_TRY_COMPILE([
3462         #include <krb5.h>],
3463         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3464         [smb_krb5_cv_verify_checksum=7],
3465         [smb_krb5_cv_verify_checksum=6],
3466     )
3467   ])
3468   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3470   AC_CACHE_CHECK([for checksum in krb5_checksum],
3471                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3472     AC_TRY_COMPILE([#include <krb5.h>],
3473       [krb5_checksum cksum; cksum.checksum.length = 0;],
3474       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3475       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3477   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3478     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3479                [Whether the krb5_checksum struct has a checksum property])
3480   fi
3482   AC_CACHE_CHECK([for etype in EncryptedData],
3483                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3484     AC_TRY_COMPILE([#include <krb5.h>],
3485       [EncryptedData edata; edata.etype = 0;],
3486       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3487       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3489   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3490     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3491                [Whether the EncryptedData struct has a etype property])
3492   fi
3494   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3495                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3496     AC_TRY_COMPILE([#include <krb5.h>],
3497       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3498       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3499       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3501   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3502     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3503                [Whether the krb5_ap_req struct has a ticket pointer])
3504   fi
3506   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3507                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3508     AC_TRY_COMPILE([#include <krb5.h>],
3509       [krb5_error err; err.e_data = NULL;],
3510       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3511       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3513   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3514     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3515                [Whether the krb5_error struct has a e_data pointer])
3516   fi
3518   AC_CACHE_CHECK([for krb5_crypto type],
3519                 samba_cv_HAVE_KRB5_CRYPTO,[
3520     AC_TRY_COMPILE([#include <krb5.h>],
3521       [krb5_crypto crypto;],
3522       samba_cv_HAVE_KRB5_CRYPTO=yes,
3523       samba_cv_HAVE_KRB5_CRYPTO=no)])
3525   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3526     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3527                [Whether the type krb5_crypto exists])
3528   fi
3530   AC_CACHE_CHECK([for krb5_encrypt_block type],
3531                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3532     AC_TRY_COMPILE([#include <krb5.h>],
3533       [krb5_encrypt_block block;],
3534       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3535       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3537   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3538     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3539                [Whether the type krb5_encrypt_block exists])
3540   fi
3542   AC_CACHE_CHECK([for addrtype in krb5_address],
3543                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3544     AC_TRY_COMPILE([#include <krb5.h>],
3545       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3546       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3547       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3549   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3550     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3551                [Whether the krb5_address struct has a addrtype property])
3552   fi
3554   AC_CACHE_CHECK([for addr_type in krb5_address],
3555                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3556     AC_TRY_COMPILE([#include <krb5.h>],
3557       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3558       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3559       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3561   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3562     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3563               [Whether the krb5_address struct has a addr_type property])
3564   fi
3566   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3567                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3568                  [AC_TRY_COMPILE([#include <krb5.h>],
3569     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3570     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3572   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3573     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3574               [Whether the krb5_ticket struct has a enc_part2 property])
3575   fi
3577   AC_CACHE_CHECK([for keyblock in krb5_creds],
3578                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3579     AC_TRY_COMPILE([#include <krb5.h>],
3580       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3581       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3582       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3584   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3585     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3586               [Whether the krb5_creds struct has a keyblock property])
3587   fi
3589   AC_CACHE_CHECK([for session in krb5_creds],
3590                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3591     AC_TRY_COMPILE([#include <krb5.h>],
3592       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3593       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3594       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3596   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3597     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3598               [Whether the krb5_creds struct has a session property])
3599   fi
3601   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3602                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3603     AC_TRY_COMPILE([#include <krb5.h>],
3604       [krb5_keyblock key; key.keyvalue.data = NULL;],
3605       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3606       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3608   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3609     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3610               [Whether the krb5_keyblock struct has a keyvalue property])
3611   fi
3613   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3614                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3615     AC_TRY_COMPILE([#include <krb5.h>],
3616       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3617       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3618       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3619   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3620                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3621     AC_TRY_COMPILE([#include <krb5.h>],
3622       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3623       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3624       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3625 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3626 # w.r.t. arcfour and windows, so we must not enable it here
3627   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3628           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3629     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3630               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3631   fi
3633   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3634                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3635     AC_TRY_COMPILE([#include <krb5.h>],
3636       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3637       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3638       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3640   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3641     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3642               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3643   fi
3645   AC_CACHE_CHECK([for KV5M_KEYTAB],
3646                  samba_cv_HAVE_KV5M_KEYTAB,[
3647     AC_TRY_COMPILE([#include <krb5.h>],
3648       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3649       samba_cv_HAVE_KV5M_KEYTAB=yes,
3650       samba_cv_HAVE_KV5M_KEYTAB=no)])
3652   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3653       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3654              [Whether the KV5M_KEYTAB option is available])
3655   fi
3657   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3658                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3659     AC_TRY_COMPILE([#include <krb5.h>],
3660       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3661       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3662       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3664   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3665     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3666               [Whether KRB5_KU_OTHER_CKSUM is available])
3667   fi
3669   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3670                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3671     AC_TRY_COMPILE([#include <krb5.h>],
3672       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3673       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3674       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3676   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3677     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3678               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3679   fi
3681   AC_CACHE_CHECK([for the krb5_princ_component macro],
3682                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3683     AC_TRY_LINK([#include <krb5.h>],
3684       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3685       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3686       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3688   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3689     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3690                [Whether krb5_princ_component is available])
3691   fi
3693   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3694                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3695     AC_TRY_COMPILE([#include <krb5.h>],
3696       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3697       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3698       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3700   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3701     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3702               [Whether krb5_keytab_entry has key member])
3703   fi
3705   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3706                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3707     AC_TRY_COMPILE([#include <krb5.h>],
3708       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3709       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3710       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3712   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3713     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3714               [Whether krb5_keytab_entry has keyblock member])
3715   fi
3717   AC_CACHE_CHECK([for magic in krb5_address],
3718                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3719     AC_TRY_COMPILE([#include <krb5.h>],
3720       [krb5_address addr; addr.magic = 0;],
3721       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3722       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3724   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3725     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3726               [Whether the krb5_address struct has a magic property])
3727   fi
3729   AC_CACHE_CHECK([for WRFILE: keytab support],
3730                 samba_cv_HAVE_WRFILE_KEYTAB,[
3731     AC_TRY_RUN([
3732 #include<krb5.h>
3733   main()
3734   {
3735     krb5_context context;
3736     krb5_keytab keytab;
3738     krb5_init_context(&context);
3739     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3740   }],
3741   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3742   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3744   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3745       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3746                [Whether the WRFILE:-keytab is supported])
3747   fi
3749   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3750                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3751     AC_TRY_COMPILE([#include <krb5.h>],
3752     [
3753     krb5_context context;
3754     krb5_principal principal;
3755     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3756     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3757     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3759   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3760     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3761               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3762   fi
3764   AC_CACHE_CHECK([for krb5_addresses type],
3765                 samba_cv_HAVE_KRB5_ADDRESSES,[
3766     AC_TRY_COMPILE([#include <krb5.h>],
3767       [krb5_addresses addr;],
3768       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3769       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3771   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3772     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3773                [Whether the type krb5_addresses type exists])
3774   fi
3776   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3777                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3778     AC_TRY_COMPILE([#include <krb5.h>],
3779     [
3780     krb5_mk_error(0,0,0);],
3781     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3782     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3784   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3785     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3786               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3787   fi
3789   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3790     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3791         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3792         AC_TRY_RUN_STRICT([
3793                 #include <stdlib.h>
3794                 #include <krb5.h>
3795                 int main(void) {
3796                         krb5_context context = NULL;
3797                         char *str = NULL;
3798                         krb5_enctype_to_string(context, 1, &str);
3799                         if (str) free (str); 
3800                         return 0;
3801                 }
3802                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3803                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3804                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3806     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3807       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3808                 [whether krb5_enctype_to_string takes krb5_context argument])
3809     fi
3811     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3812         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3813         AC_TRY_RUN_STRICT([
3814                 #include <krb5.h>
3815                 int main(void) {
3816                         char buf[256];
3817                         krb5_enctype_to_string(1, buf, 256);
3818                         return 0;
3819                 }
3820                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3821                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3822                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3824     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3825       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3826                 [whether krb5_enctype_to_string takes size_t argument])
3827     fi
3828   fi
3830   AC_CACHE_CHECK([for krb5_principal_get_realm],
3831                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3832     AC_TRY_LINK([#include <krb5.h>],
3833       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3834       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3835       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3837   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3838     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3839                [Whether the function krb5_principal_get_realm is defined])
3840   fi
3842   AC_CACHE_CHECK([for krb5_princ_realm],
3843                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3844     AC_TRY_LINK([#include <krb5.h>],
3845       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3846       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3847       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3849   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3850     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3851                [Whether the macro krb5_princ_realm is defined])
3852   fi
3854   #
3855   #
3856   # Now the decisions whether we can support krb5
3857   #
3858   # NOTE: all tests should be done before this block!
3859   #
3860   #
3861   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3862     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3863     use_ads=no
3864   fi
3866   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3867           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3868   then
3869     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3870     use_ads=no
3871   fi
3873   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3874           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3875   then
3876     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3877     use_ads=no
3878   fi
3880   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3881           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3882   then
3883     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3884     use_ads=no
3885   fi
3887   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3888           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3889   then
3890     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3891     use_ads=no
3892   fi
3894   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3896       # We only need the following functions if we can't get the enctype
3897       # and kvno out of the ticket directly (ie. on Heimdal).
3899       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3900       then
3901         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3902         use_ads=no
3903       fi
3905       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3906       then
3907         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3908         use_ads=no
3909       fi
3911   fi
3913   if test x"$use_ads" = x"yes"; then
3914     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3915     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3916     if test x"$have_gssapi" = x"yes"; then
3917       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3918     fi
3919   else
3920     if test x"$with_ads_support" = x"yes"; then
3921         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3922     else
3923         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3924     fi
3925     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3926     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3927     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3928     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3929     KRB5_LIBS=""
3930     with_ads_support=no
3931   fi
3932   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3933   AC_MSG_RESULT([$use_ads])
3935 LIBS="$ac_save_LIBS"
3938 if test x"$use_ads" != xyes; then
3939         merged_build_possible=no
3942 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3943 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3946 ########################################################
3947 # Compile with DNS Updates support?
3949 with_dnsupdate_support=no
3950 AC_MSG_CHECKING([whether to enable DNS Updates support])
3952 AC_ARG_WITH(dnsupdate,
3953 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3954 [ case "$withval" in
3955     yes|no)
3956         with_dnsupdate_support=$withval
3957         ;;
3958   esac ])
3960 AC_MSG_RESULT($with_dnsupdate_support)
3962 if test x"$with_dnsupdate_support" != x"no"; then
3964   ################################################################
3965   # first test for Active Directory support being enabled
3966   #if test x"$with_ads_support" = x"no"; then
3967   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3968   #             with_dnsupdate_support=no
3969   #fi           
3970   ##################################################################
3971   # then test for uuid.h (necessary to generate unique DNS keynames
3972   # (uuid.h is required for this test)
3973   AC_CHECK_HEADERS(uuid/uuid.h)
3975   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3976         if test x"$with_dnsupdate_support" = x"yes"; then
3977          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3978         else
3979          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3980         fi
3981         with_dnsupdate_support=no
3982   fi
3985 if test x"$with_dnsupdate_support" != x"no"; then
3987   ########################################################
3988   # Now see if we can find the uuid libs in standard paths
3989   # On some systems, the uuid API is in libc, so we have to
3990   # be careful not to insert a spurious -luuid.
3992   UUID_LIBS=""
3993   AC_LIBTESTFUNC(uuid, uuid_generate,
3994           [
3995             case " $LIBS " in
3996                 *\ -luuid\ *)
3997                 UUID_LIBS="-luuid"
3998                 SMB_REMOVE_LIB(uuid)
3999                 ;;
4000             esac
4002             with_dnsupdate_support=yes
4003             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
4004         ],
4005         [
4006             if test x"$with_dnsupdate_support" = x"yes"; then
4007                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
4008             else
4009                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
4010             fi
4011             with_dnsupdate_support=no
4012         ])
4015 #################################################
4016 # check for automount support
4017 AC_MSG_CHECKING(whether to use automount)
4018 AC_ARG_WITH(automount,
4019 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
4020 [ case "$withval" in
4021   yes)
4022     AC_MSG_RESULT(yes)
4023     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
4024     ;;
4025   *)
4026     AC_MSG_RESULT(no)
4027     ;;
4028   esac ],
4029   AC_MSG_RESULT(no)
4032 #################################################
4033 # check for mount- and umount.cifs support
4034 CIFSMOUNT_PROGS=""
4035 INSTALL_CIFSMOUNT=""
4036 UNINSTALL_CIFSMOUNT=""
4037 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4038 AC_ARG_WITH(cifsmount,
4039 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4040 [ case "$withval" in
4041   no)
4042         AC_MSG_RESULT(no)
4043         ;;
4044   *)
4045         case "$host_os" in
4046         *linux*)
4047                 AC_MSG_RESULT(yes)
4048                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4049                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4050                 INSTALL_CIFSMOUNT="installcifsmount"
4051                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4052                 ;;
4053         *)
4054                 AC_MSG_ERROR(not on a linux system!)
4055                 ;;
4056         esac
4057     ;;
4058   esac ],
4059 [ case "$host_os" in
4060   *linux*)
4061         AC_MSG_RESULT(yes)
4062         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4063         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4064         INSTALL_CIFSMOUNT="installcifsmount"
4065         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4066         ;;
4067   *)
4068         AC_MSG_RESULT(no)
4069         ;;
4070   esac ]
4073 #################################################
4074 # check for cifs.upcall support
4075 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4076 CIFSUPCALL_PROGS=""
4077 INSTALL_CIFSUPCALL=""
4078 UNINSTALL_CIFSUPCALL=""
4079 AC_MSG_CHECKING(whether to build cifs.upcall)
4080 AC_ARG_WITH(cifsupcall,
4081 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4082 [ case "$withval" in
4083   no)
4084         AC_MSG_RESULT(no)
4085         ;;
4086   *)
4087         case "$host_os" in
4088         *linux*)
4089                 if test x"$use_ads" != x"yes"; then
4090                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4091                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4092                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4093                 else
4094                         AC_MSG_RESULT(yes)
4095                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4096                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4097                         INSTALL_CIFSUPCALL="installcifsupcall"
4098                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4099                 fi
4100                 ;;
4101         *)
4102                 AC_MSG_ERROR(not on a linux system!)
4103                 ;;
4104         esac
4105     ;;
4106   esac ],
4107 [ case "$host_os" in
4108   *linux*)
4109         if test x"$use_ads" != x"yes"; then
4110                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4111         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4112                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4113         else
4114                 AC_MSG_RESULT(yes)
4115                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4116                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4117                 INSTALL_CIFSUPCALL="installcifsupcall"
4118                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4119         fi
4120         ;;
4121   *)
4122         AC_MSG_RESULT(no)
4123         ;;
4124   esac ]
4128 #################################################
4129 # Check for a PAM clear-text auth, accounts, password
4130 # and session support. Most PAM implementations keep their
4131 # headers in /usr/include/security. Darwin keeps its in
4132 # /usr/include/pam.
4134 with_pam_for_crypt=no
4135 try_pam=no
4136 AC_MSG_CHECKING(whether to try PAM support)
4137 AC_ARG_WITH(pam,
4138 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4139 [ case "$withval" in
4140   yes|no)
4141     try_pam=$withval
4142     ;;
4143   esac
4145 AC_MSG_RESULT([$try_pam])
4147 use_pam=no
4148 create_pam_modules=no
4149 if test x"${try_pam}" != x"no";then
4150         use_pam=yes
4151         create_pam_modules=yes
4153         # Most systems have PAM headers in /usr/include/security, but Darwin
4154         # has them in /usr/include/pam.
4155         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4156         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4157                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4158                 if test x"${try_pam}" = x"yes";then
4159                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4160                 fi
4161                 use_pam=no
4162                 create_pam_modules=no
4163         fi
4165         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4166         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4167                 if test x"${try_pam}" = x"yes";then
4168                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4169                 fi
4170                 use_pam=no
4171                 create_pam_modules=no
4172         fi
4174         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4175                 #if HAVE_SECURITY_PAM_APPL_H
4176                 #include <security/pam_appl.h>
4177                 #endif
4178                 #if HAVE_PAM_PAM_APPL_H
4179                 #include <pam/pam_appl.h>
4180                 #endif
4181         ]])
4182         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4183                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4184                 if test x"${try_pam}" = x"yes";then
4185                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4186        fi
4187                 create_pam_modules=no
4188     fi
4190         if test x"$use_pam" = x"yes"; then
4191     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4192                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4193                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4194     with_pam_for_crypt=yes
4196                 if test x"$create_pam_modules" = x"yes"; then
4197                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4198                         # this checks are optional,
4199                         # we don't care about the results here
4200                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4201                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4202                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4203                 else
4204                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4205                 fi
4206         fi
4207         AC_MSG_CHECKING(whether to use PAM support)
4208         AC_MSG_RESULT([$use_pam])
4210         AC_MSG_CHECKING(whether to have PAM MODULES support)
4211         AC_MSG_RESULT([$create_pam_modules])
4212 fi # try_pam != no
4214 #################################################
4215 # check for pam_smbpass support
4216 PAM_MODULES=""
4217 INSTALL_PAM_MODULES=""
4218 UNINSTALL_PAM_MODULES=""
4219 AC_MSG_CHECKING(whether to use pam_smbpass)
4220 AC_ARG_WITH(pam_smbpass,
4221 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4222 [ case "$withval" in
4223   yes)
4224     AC_MSG_RESULT(yes)
4226        # Conditions under which pam_smbpass should not be built.
4228        if test x"$BLDSHARED" != x"true"; then
4229           AC_MSG_ERROR([No support for shared modules])
4230        elif test x"$create_pam_modules" != x"yes"; then
4231           AC_MSG_ERROR([No support for PAM MODULES])
4232        else
4233           PAM_MODULES="pam_smbpass"
4234           INSTALL_PAM_MODULES="installpammodules"
4235           UNINSTALL_PAM_MODULES="uninstallpammodules"
4236        fi
4237     ;;
4238   *)
4239     AC_MSG_RESULT(no)
4240     ;;
4241   esac ],
4242   AC_MSG_RESULT(no)
4247 ## moved after the check for -lcrypt in order to
4248 ## ensure that the necessary libraries are included
4249 ## check checking for truncated salt.  Wrapped by the
4250 ## $with_pam_for_crypt variable as above   --jerry
4252 if test $with_pam_for_crypt = no; then
4253 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4254 crypt_LIBS="$LIBS"
4255 LIBS="$AUTH_LIBS $LIBS"
4256 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4257         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4258 LIBS="$crypt_LIBS"])
4259 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4260         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4264 #################################################
4265 # check for a NISPLUS_HOME support
4266 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4267 AC_ARG_WITH(nisplus-home,
4268 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4269 [ case "$withval" in
4270   yes)
4271     AC_MSG_RESULT(yes)
4272     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4273     ;;
4274   *)
4275     AC_MSG_RESULT(no)
4276     ;;
4277   esac ],
4278   AC_MSG_RESULT(no)
4281 #################################################
4282 # check for syslog logging
4283 AC_MSG_CHECKING(whether to use syslog logging)
4284 AC_ARG_WITH(syslog,
4285 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4286 [ case "$withval" in
4287   yes)
4288     AC_MSG_RESULT(yes)
4289     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4290     ;;
4291   *)
4292     AC_MSG_RESULT(no)
4293     ;;
4294   esac ],
4295   AC_MSG_RESULT(no)
4298 #################################################
4299 # check for custom syslog facility
4300 AC_MSG_CHECKING(whether to use a custom syslog facility)
4301 AC_ARG_WITH(syslog-facility,
4302 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4304   if test "$withval" = "no" ; then
4305     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4306   else
4307      if test "$withval" != "yes" ; then
4308         syslog_facility="$withval"
4309         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4310      fi
4311   fi
4314 #################################################
4315 # check for experimental disk-quotas support
4317 samba_cv_WITH_QUOTAS=auto
4318 samba_cv_TRY_QUOTAS=no
4319 samba_cv_RUN_QUOTA_TESTS=auto
4320 samba_cv_WITH_SYS_QUOTAS=auto
4321 samba_cv_TRY_SYS_QUOTAS=auto
4322 samba_cv_SYSQUOTA_FOUND=no
4324 AC_MSG_CHECKING(whether to try disk-quotas support)
4325 AC_ARG_WITH(quotas,
4326 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4327 [ case "$withval" in
4328   yes)
4329     AC_MSG_RESULT(yes)
4330     samba_cv_WITH_QUOTAS=yes
4331     samba_cv_TRY_QUOTAS=yes
4332     samba_cv_RUN_QUOTA_TESTS=yes
4333     #set sys quotas to auto in this case
4334     samba_cv_TRY_SYS_QUOTAS=auto
4335     ;;
4336   auto)
4337     AC_MSG_RESULT(auto)
4338     samba_cv_WITH_QUOTAS=auto
4339     samba_cv_TRY_QUOTAS=auto
4340     samba_cv_RUN_QUOTA_TESTS=auto
4341     #set sys quotas to auto in this case
4342     samba_cv_TRY_SYS_QUOTAS=auto
4343     ;;
4344   no)
4345     AC_MSG_RESULT(no)
4346     samba_cv_WITH_QUOTAS=no
4347     samba_cv_TRY_QUOTAS=no
4348     samba_cv_RUN_QUOTA_TESTS=no
4349     ;;
4350   *)
4351     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4352     ;;
4353   esac ],
4354   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4357 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4358 AC_ARG_WITH(sys-quotas,
4359 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4360 [ case "$withval" in
4361   yes)
4362     AC_MSG_RESULT(yes)
4363     samba_cv_WITH_SYS_QUOTAS=yes
4364     samba_cv_TRY_SYS_QUOTAS=yes
4365     samba_cv_RUN_QUOTA_TESTS=yes
4366     ;;
4367   auto)
4368     AC_MSG_RESULT(auto)
4369     samba_cv_WITH_SYS_QUOTAS=auto
4370     samba_cv_TRY_SYS_QUOTAS=auto
4371     samba_cv_RUN_QUOTA_TESTS=auto
4372     ;;
4373   no)
4374     AC_MSG_RESULT(no)
4375     samba_cv_WITH_SYS_QUOTAS=no
4376     samba_cv_TRY_SYS_QUOTAS=no
4377     ;;
4378   *)
4379     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4380     ;;
4381   esac ],
4382   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4385 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4386 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4387   case "$host_os" in
4388         *linux*)
4389             AC_MSG_RESULT(yes)
4390             samba_cv_TRY_SYS_QUOTAS=yes
4391             samba_cv_RUN_QUOTA_TESTS=yes
4392             ;;
4393         *)
4394             AC_MSG_RESULT(no)
4395             samba_cv_TRY_SYS_QUOTAS=no
4396             ;;
4397   esac
4400 #############################################
4401 # only check for quota stuff if --with-quotas
4402 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4404 case "$host_os" in
4405         # on linux we didn't need to test we have builtin support
4406         *linux*)
4407             samba_cv_SYSQUOTA_FOUND=yes
4408             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4409             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4410             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4411             AC_MSG_RESULT(yes)
4413             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4414             samba_cv_found_xfs_header=yes
4415             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4416             AC_MSG_RESULT(yes)
4417             ;;
4418         *solaris*)
4419             # need to set this define when using static linking (BUG 1473)
4420             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4421             ;;
4422         *)
4423             ;;
4424 esac
4426 # some broken header files need this
4427 AC_CHECK_HEADER(asm/types.h,[
4428             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4429             AC_ADD_INCLUDE(<asm/types.h>)
4430             ])
4432 # For quotas on Veritas VxFS filesystems
4433 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4435 # For quotas on Linux XFS filesystems
4436 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4438 # For sys/quota.h and linux/quota.h
4439 AC_CHECK_HEADERS(sys/quota.h)
4441 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4442 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4443 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4444 AC_TRY_COMPILE([
4445 #include "confdefs.h"
4446 #ifdef HAVE_SYS_TYPES_H
4447 #include <sys/types.h>
4448 #endif
4449 #ifdef HAVE_ASM_TYPES_H
4450 #include <asm/types.h>
4451 #endif
4452 #include <sys/quota.h>
4453 ],[int i = Q_XGETQUOTA;],
4454 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4455 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4456         samba_cv_found_xfs_header=yes
4460 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4461 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4462 AC_TRY_COMPILE([
4463 #include "confdefs.h"
4464 #ifdef HAVE_SYS_QUOTA_H
4465 #include <sys/quota.h>
4466 #endif
4468 struct dqblk D;
4469 D.dqb_fsoftlimit = 0;],
4470 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4471 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4472         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4475 ##################
4476 # look for a working quota system
4478 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4479 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4480 AC_TRY_RUN_STRICT([
4481 #define HAVE_QUOTACTL_4A 1
4482 #define AUTOCONF_TEST 1
4483 #include "confdefs.h"
4484 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4485            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4486 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4487     samba_cv_SYSQUOTA_FOUND=yes;
4488     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4489     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4493 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4494 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4495 AC_TRY_RUN_STRICT([
4496 #define HAVE_QUOTACTL_4B 1
4497 #define AUTOCONF_TEST 1
4498 #include "confdefs.h"
4499 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4500            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4501 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4502     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4503     samba_cv_SYSQUOTA_FOUND=yes;
4504     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4505     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4509 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4510 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4511 AC_TRY_RUN_STRICT([
4512 #define HAVE_QUOTACTL_3 1
4513 #define AUTOCONF_TEST 1
4514 #include "confdefs.h"
4515 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4516            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4517 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4518     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4519     samba_cv_SYSQUOTA_FOUND=yes;
4520     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4521     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4525 #################################################
4526 # check for mntent.h and struct mntent
4527 AC_CHECK_HEADERS(mntent.h)
4528 #################################################
4529 # check for setmntent,getmntent,endmntent
4530 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4532 #################################################
4533 # check for devnm.h and struct mntent
4534 AC_CHECK_HEADERS(devnm.h)
4535 #################################################
4536 # check for devnm
4537 AC_CHECK_FUNCS(devnm)
4539 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4540     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4541         # if --with-sys-quotas=yes then build it
4542         # you have can use the get/set quota command smb.conf
4543         # options then
4544         samba_cv_SYSQUOTA_FOUND=auto
4545     fi
4546     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4547         # if --with-sys-quotas=yes then build it
4548         # you have can use the get/set quota command smb.conf
4549         # options then
4550         samba_cv_TRY_SYS_QUOTAS=auto
4551     fi
4554 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4555 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4556 SAVE_CPPFLAGS="$CPPFLAGS"
4557 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4558 AC_TRY_COMPILE([
4559 #include "confdefs.h"
4560 #define NO_PROTO_H 1
4561 #define NO_CONFIG_H 1
4562 #define HAVE_SYS_QUOTAS 1
4563 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4564 #include "${srcdir-.}/lib/sysquotas.c"
4565 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4566 CPPFLAGS="$SAVE_CPPFLAGS"
4568 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4569 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4570     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4571         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4572         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4573         samba_cv_WE_USE_SYS_QUOTAS=yes
4574         AC_MSG_RESULT(yes)
4575     else
4576         AC_MSG_RESULT(no)
4577     fi
4581 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4582 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4583 SAVE_CPPFLAGS="$CPPFLAGS"
4584 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4585 AC_TRY_COMPILE([
4586 #include "confdefs.h"
4587 #define NO_PROTO_H 1
4588 #define NO_CONFIG_H 1
4589 #define HAVE_SYS_QUOTAS 1
4590 #define HAVE_XFS_QUOTAS 1
4591 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4592 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4593 CPPFLAGS="$SAVE_CPPFLAGS"
4595 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4596     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4597         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4598     fi
4602 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4603 SAVE_CPPFLAGS="$CPPFLAGS"
4604 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4605 AC_TRY_COMPILE([
4606 #include "confdefs.h"
4607 #define NO_PROTO_H 1
4608 #define NO_CONFIG_H 1
4609 #include "${srcdir-.}/smbd/quotas.c"
4610 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4611 CPPFLAGS="$SAVE_CPPFLAGS"
4613 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4614 AC_MSG_CHECKING(whether to use the old quota support)
4615     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4616       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4617         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4618         AC_MSG_RESULT(yes)
4619       else
4620         AC_MSG_RESULT(no)
4621       fi
4622     else
4623       AC_MSG_RESULT(no)
4624     fi
4627 ####################
4628 # End of quota check samba_cv_RUN_QUOTA_TESTS
4631 #################################################
4632 # check for experimental utmp accounting
4634 AC_MSG_CHECKING(whether to support utmp accounting)
4635 WITH_UTMP=yes
4636 AC_ARG_WITH(utmp,
4637 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4638 [ case "$withval" in
4639   no)
4640                 WITH_UTMP=no
4641                 ;;
4642   *)
4643                 WITH_UTMP=yes
4644                 ;;
4645   esac ],
4648 # utmp requires utmp.h
4649 # Note similar check earlier, when checking utmp details.
4651 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4652         utmp_no_reason=", no utmp.h on $host_os"
4653         WITH_UTMP=no
4656 # Display test results
4658 if test x"$WITH_UTMP" = x"yes"; then
4659         AC_MSG_RESULT(yes)
4660         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4661 else
4662         AC_MSG_RESULT(no$utmp_no_reason)
4665 INSTALLLIBCMD_SH=:
4666 INSTALLLIBCMD_A=:
4667 UNINSTALLLIBCMD_SH=:
4668 UNINSTALLLIBCMD_A=:
4670 if test $BLDSHARED = true; then
4671         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4672         UNINSTALLLIBCMD_SH="rm -f"
4674 if test $enable_static = yes; then
4675         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4676         UNINSTALLLIBCMD_A="rm -f"
4679 #################################################
4680 # --disable-shared-libs
4681 # can be used to disable the internal use of shared libs altogether
4682 # (this only has an effect when building shared libs is enabled)
4684 USESHARED=false
4685 AC_SUBST(USESHARED)
4687 AC_MSG_CHECKING(whether to use shared libraries internally)
4688 AC_ARG_ENABLE([shared-libs],
4689         AS_HELP_STRING([--enable-shared-libs],
4690                 [Use shared libraries internally (default=yes)]),
4691         [enable_shared_libs=$enableval],
4692         [enable_shared_libs=yes])
4694 if test x"$enable_shared_libs" != x"no" ; then
4695         USESHARED=$BLDSHARED
4698 AC_MSG_RESULT([$USESHARED])
4700 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4701         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4704 #################################################
4705 # --with-static-libs=LIBS:
4706 #   link (internal) libs dynamically or statically?
4708 # If a subsystem is built as a library then this controls whether they are
4709 # linked into Samba targets statically or dynamically:
4711 # * If we build the shared library at all, we link dynamically by default.
4713 # * We only link statically if we don't build shared or if the library
4714 #   appears in the --with-static-libs configure option.
4716 # Example:
4717 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4718 #   of linking the dynamic variant with -ltalloc.
4720 # NOTE: This option only affects libraries that we do not only build
4721 # but that samba also links against as libraries (as opposed to linking
4722 # the plain object files. - This has to be configured in Makefile.in.
4723 # So in particular it does not harm to give invalid or unknown names here.
4726 AC_ARG_WITH([static-libs],
4727         [AS_HELP_STRING([--with-static-libs=LIBS],
4728                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4729         [AS_IF([test $withval],
4730                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4731                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4732                         eval LINK_$lib=STATIC
4733                 done], [])],
4734         [])
4737 # WORKAROUND:
4738 #   until we have organized other internal subsystems (as util, registry
4739 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4740 #   dynamically to samba programs.
4742 LINK_LIBNETAPI=STATIC
4744 LINK_LIBSMBCLIENT=STATIC
4747 #  The library versions are hardcoded here
4748 #  and filled into the LIBFOO_SOVER variable.
4750 #  TODO: for talloc and tdb (at least), these should
4751 #  be extracted from their respective source directories
4753 if test "x$enable_external_libtalloc" != xyes
4754 then
4755         SMB_LIBRARY(talloc, 1)
4756         LIBTALLOC_OBJ0=""
4757         for obj in ${TALLOC_OBJ}; do
4758                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4759         done
4760         AC_SUBST(LIBTALLOC_OBJ0)
4761         BIN_TALLOCTORT="bin/talloctort"
4762         AC_SUBST(BIN_TALLOCTORT)
4763         TALLOCTORT="talloctort"
4764         AC_SUBST(TALLOCTORT)
4765 else
4766         LIBTALLOC_LIBS="${TALLOC_LIBS}"
4769 SMB_LIBRARY(tdb, 1)
4770 SMB_LIBRARY(netapi, 0)
4771 SMB_LIBRARY(smbclient, 0)
4772 SMB_LIBRARY(smbsharemodes, 0)
4773 SMB_LIBRARY(addns, 0, no, [undefined API])
4776 #################################################
4777 # these tests are taken from the GNU fileutils package
4778 AC_CHECKING(how to get filesystem space usage)
4779 space=no
4781 # Test for statvfs64.
4782 if test $space = no; then
4783   # SVR4
4784   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4785   [AC_TRY_RUN([
4786 #if defined(HAVE_UNISTD_H)
4787 #include <unistd.h>
4788 #endif
4789 #include <sys/types.h>
4790 #include <sys/statvfs.h>
4791   main ()
4792   {
4793     struct statvfs64 fsd;
4794     exit (statvfs64 (".", &fsd));
4795   }],
4796   fu_cv_sys_stat_statvfs64=yes,
4797   fu_cv_sys_stat_statvfs64=no,
4798   fu_cv_sys_stat_statvfs64=cross)])
4799   if test $fu_cv_sys_stat_statvfs64 = yes; then
4800     space=yes
4801     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4802   fi
4805 # Perform only the link test since it seems there are no variants of the
4806 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4807 # because that got a false positive on SCO OSR5.  Adding the declaration
4808 # of a `struct statvfs' causes this test to fail (as it should) on such
4809 # systems.  That system is reported to work fine with STAT_STATFS4 which
4810 # is what it gets when this test fails.
4811 if test $space = no; then
4812   # SVR4
4813   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4814                  [AC_TRY_LINK([#include <sys/types.h>
4815 #include <sys/statvfs.h>],
4816                               [struct statvfs fsd; statvfs (0, &fsd);],
4817                               fu_cv_sys_stat_statvfs=yes,
4818                               fu_cv_sys_stat_statvfs=no)])
4819   if test $fu_cv_sys_stat_statvfs = yes; then
4820     space=yes
4821     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4822   fi
4825 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4826 # This is not the case on ancient Linux systems.
4828 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4829     AC_TRY_COMPILE([#include <sys/types.h>
4830 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4831         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4832 if test x"$samba_cv_fsid_int" = x"yes"; then
4833     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4836 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4837 # systems use f_bsize.
4838 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4839     AC_TRY_COMPILE([#include <sys/types.h>
4840 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4841         samba_cv_frsize=yes,samba_cv_frsize=no)])
4842 if test x"$samba_cv_frsize" = x"yes"; then
4843     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4846 # Some systems use f_flag in struct statvfs while others use f_flags
4847 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4848     AC_TRY_COMPILE([#include <sys/types.h>
4849 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4850         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4851 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4852     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4855 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4856     AC_TRY_COMPILE([#include <sys/types.h>
4857 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4858         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4859 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4860     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4863 if test $space = no; then
4864   # DEC Alpha running OSF/1
4865   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4866   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4867   [AC_TRY_RUN([
4868 #include <sys/param.h>
4869 #include <sys/types.h>
4870 #include <sys/mount.h>
4871   main ()
4872   {
4873     struct statfs fsd;
4874     fsd.f_fsize = 0;
4875     exit (statfs (".", &fsd, sizeof (struct statfs)));
4876   }],
4877   fu_cv_sys_stat_statfs3_osf1=yes,
4878   fu_cv_sys_stat_statfs3_osf1=no,
4879   fu_cv_sys_stat_statfs3_osf1=no)])
4880   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4881   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4882     space=yes
4883     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4884   fi
4887 if test $space = no; then
4888 # AIX
4889   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4890 member (AIX, 4.3BSD)])
4891   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4892   [AC_TRY_RUN([
4893 #ifdef HAVE_SYS_PARAM_H
4894 #include <sys/param.h>
4895 #endif
4896 #ifdef HAVE_SYS_MOUNT_H
4897 #include <sys/mount.h>
4898 #endif
4899 #ifdef HAVE_SYS_VFS_H
4900 #include <sys/vfs.h>
4901 #endif
4902   main ()
4903   {
4904   struct statfs fsd;
4905   fsd.f_bsize = 0;
4906   exit (statfs (".", &fsd));
4907   }],
4908   fu_cv_sys_stat_statfs2_bsize=yes,
4909   fu_cv_sys_stat_statfs2_bsize=no,
4910   fu_cv_sys_stat_statfs2_bsize=no)])
4911   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4912   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4913     space=yes
4914     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4915   fi
4918 if test $space = no; then
4919 # SVR3
4920   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4921   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4922   [AC_TRY_RUN([#include <sys/types.h>
4923 #include <sys/statfs.h>
4924   main ()
4925   {
4926   struct statfs fsd;
4927   exit (statfs (".", &fsd, sizeof fsd, 0));
4928   }],
4929     fu_cv_sys_stat_statfs4=yes,
4930     fu_cv_sys_stat_statfs4=no,
4931     fu_cv_sys_stat_statfs4=no)])
4932   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4933   if test $fu_cv_sys_stat_statfs4 = yes; then
4934     space=yes
4935     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4936   fi
4939 if test $space = no; then
4940 # 4.4BSD and NetBSD
4941   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4942 member (4.4BSD and NetBSD)])
4943   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4944   [AC_TRY_RUN([#include <sys/types.h>
4945 #ifdef HAVE_SYS_PARAM_H
4946 #include <sys/param.h>
4947 #endif
4948 #ifdef HAVE_SYS_MOUNT_H
4949 #include <sys/mount.h>
4950 #endif
4951   main ()
4952   {
4953   struct statfs fsd;
4954   fsd.f_fsize = 0;
4955   exit (statfs (".", &fsd));
4956   }],
4957   fu_cv_sys_stat_statfs2_fsize=yes,
4958   fu_cv_sys_stat_statfs2_fsize=no,
4959   fu_cv_sys_stat_statfs2_fsize=no)])
4960   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4961   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4962     space=yes
4963         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4964   fi
4967 if test $space = no; then
4968   # Ultrix
4969   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4970   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4971   [AC_TRY_RUN([#include <sys/types.h>
4972 #ifdef HAVE_SYS_PARAM_H
4973 #include <sys/param.h>
4974 #endif
4975 #ifdef HAVE_SYS_MOUNT_H
4976 #include <sys/mount.h>
4977 #endif
4978 #ifdef HAVE_SYS_FS_TYPES_H
4979 #include <sys/fs_types.h>
4980 #endif
4981   main ()
4982   {
4983   struct fs_data fsd;
4984   /* Ultrix's statfs returns 1 for success,
4985      0 for not mounted, -1 for failure.  */
4986   exit (statfs (".", &fsd) != 1);
4987   }],
4988   fu_cv_sys_stat_fs_data=yes,
4989   fu_cv_sys_stat_fs_data=no,
4990   fu_cv_sys_stat_fs_data=no)])
4991   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4992   if test $fu_cv_sys_stat_fs_data = yes; then
4993     space=yes
4994     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4995   fi
4999 # As a gating factor for large file support, in order to
5000 # use <4GB files we must have the following minimal support
5001 # available.
5002 # long long, and a 64 bit off_t or off64_t.
5003 # If we don't have all of these then disable large
5004 # file support.
5006 AC_MSG_CHECKING([if large file support can be enabled])
5007 AC_TRY_COMPILE([
5008 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
5009 #include <sys/types.h>
5010 #else
5011 __COMPILE_ERROR_
5012 #endif
5014 [int i],
5015 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5016 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5017         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5019 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5021 #################################################
5022 # check for cluster extensions
5024 CTDB_CFLAGS=""
5025 AC_SUBST(CTDB_CFLAGS)
5026 AC_ARG_WITH(ctdb,
5027 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5028 [ case "$withval" in
5029   yes|no)
5030     AC_MSG_WARN([--with-ctdb called without argument])
5031     ;;
5032   *)
5033     CTDB_CPPFLAGS="-I$withval/include"
5034     ;;
5035   esac])
5037 SAVED_CPPFLAGS="$CPPFLAGS"
5038 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5039 ctdb_broken="missing or broken headers"
5041 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5042 #include "confdefs.h"
5043 #define NO_CONFIG_H
5044 #include "replace.h"
5045 #include "system/wait.h"
5046 #include "system/network.h"
5047 #define private #error __USED_RESERVED_WORD_private__
5048 #include <talloc.h>
5049 #include <tdb.h>
5050 #include <ctdb.h>
5053 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5054 #include "confdefs.h"
5055 #define NO_CONFIG_H
5056 #include "replace.h"
5057 #include "system/wait.h"
5058 #include "system/network.h"
5059 #include <talloc.h>
5060 #include <tdb.h>
5061 #include <ctdb.h>
5062 #include <ctdb_private.h>
5064 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5065         ctdb_broken=no
5066 else
5067         ctdb_broken="missing transaction support"
5070 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5071 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5072         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5073 ],,[
5074 #include "confdefs.h"
5075 #define NO_CONFIG_H
5076 #include "replace.h"
5077 #include "system/wait.h"
5078 #include "system/network.h"
5079 #include <talloc.h>
5080 #include <tdb.h>
5081 #include <ctdb.h>
5082 #include <ctdb_private.h>
5085 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5086         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5088         ctdb_broken="missing struct ctdb_control_tcp"
5090 #include "confdefs.h"
5091 #define NO_CONFIG_H
5092 #include "replace.h"
5093 #include "system/wait.h"
5094 #include "system/network.h"
5095 #include <talloc.h>
5096 #include <tdb.h>
5097 #include <ctdb.h>
5098 #include <ctdb_private.h>
5101 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5102         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5103 ],,[
5104 #include "confdefs.h"
5105 #define NO_CONFIG_H
5106 #include "replace.h"
5107 #include "system/wait.h"
5108 #include "system/network.h"
5109 #include <talloc.h>
5110 #include <tdb.h>
5111 #include <ctdb.h>
5112 #include <ctdb_private.h>
5114 CPPFLAGS="$SAVED_CPPFLAGS"
5116 AC_MSG_CHECKING(cluster support)
5117 AC_ARG_WITH(cluster-support,
5118 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5120 if test x"$with_cluster_support" = x ; then
5121         with_cluster_support="auto"
5124 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5125         if test "x$with_cluster_support" = "xyes"; then
5126                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5127         fi
5128         with_cluster_support=no
5131 if test x"$ctdb_broken" != x"no"; then
5132         if test "x$with_cluster_support" = "xyes"; then
5133                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5134         fi
5135         with_cluster_support=no
5138 if test "x$with_cluster_support" != "xno"; then
5139     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5140     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5141     AC_MSG_RESULT(yes)
5142 else
5143     AC_MSG_RESULT(no)
5146 #################################################
5147 # check for ACL support
5149 AC_MSG_CHECKING(whether to support ACLs)
5150 AC_ARG_WITH(acl-support,
5151 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5152 [ case "$withval" in
5153         yes|no)
5154                 with_acl_support="$withval"
5155                 ;;
5156   esac ])
5158 if test x"$with_acl_support" = x ; then
5159         with_acl_support="auto"
5162 AC_MSG_RESULT($with_acl_support)
5164 if test x"$with_acl_support" = x"no"; then
5165         AC_MSG_RESULT(Disabling ACL support)
5166         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5167 else
5168         AC_MSG_NOTICE(checking whether ACL support is available:)
5169         case "$host_os" in
5170         *sysv5*)
5171                 AC_MSG_NOTICE(Using UnixWare ACLs)
5172                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5173                 default_static_modules="$default_static_modules vfs_solarisacl"
5174                 ;;
5175         *solaris*)
5176                 AC_MSG_NOTICE(Using solaris ACLs)
5177                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5178                 ACL_LIBS="$ACL_LIBS -lsec"
5179                 default_static_modules="$default_static_modules vfs_solarisacl"
5180                 ;;
5181         *hpux*)
5182                 AC_MSG_NOTICE(Using HPUX ACLs)
5183                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5184                 default_static_modules="$default_static_modules vfs_hpuxacl"
5185                 ;;
5186         *irix*)
5187                 AC_MSG_NOTICE(Using IRIX ACLs)
5188                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5189                 default_static_modules="$default_static_modules vfs_irixacl"
5190                 ;;
5191         *aix*)
5192                 AC_MSG_NOTICE(Using AIX ACLs)
5193                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5194                 default_static_modules="$default_static_modules vfs_aixacl"
5195                 ;;
5196         *osf*)
5197                 AC_MSG_NOTICE(Using Tru64 ACLs)
5198                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5199                 ACL_LIBS="$ACL_LIBS -lpacl"
5200                 default_static_modules="$default_static_modules vfs_tru64acl"
5201                 ;;
5202         *darwin*)
5203                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5204                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5205                 ;;
5206         *)
5207                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5208                 case "$host_os" in
5209                 *linux*)
5210                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5211                         ;;
5212                 esac
5213                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5214                         acl_LIBS=$LIBS
5215                         LIBS="$LIBS $ACL_LIBS"
5216                         AC_TRY_LINK([
5217                                 #include <sys/types.h>
5218                                 #include <sys/acl.h>
5219                         ],[
5220                                 acl_t acl;
5221                                 int entry_id;
5222                                 acl_entry_t *entry_p;
5223                                 return acl_get_entry(acl, entry_id, entry_p);
5224                         ],
5225                         [samba_cv_HAVE_POSIX_ACLS=yes],
5226                         [samba_cv_HAVE_POSIX_ACLS=no])
5227                         LIBS=$acl_LIBS
5228                 ])
5229                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5230                         AC_MSG_NOTICE(Using posix ACLs)
5231                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5232                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5233                                 acl_LIBS=$LIBS
5234                                 LIBS="$LIBS $ACL_LIBS"
5235                                 AC_TRY_LINK([
5236                                         #include <sys/types.h>
5237                                         #include <sys/acl.h>
5238                                 ],[
5239                                         acl_permset_t permset_d;
5240                                         acl_perm_t perm;
5241                                         return acl_get_perm_np(permset_d, perm);
5242                                 ],
5243                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5244                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5245                                 LIBS=$acl_LIBS
5246                         ])
5247                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5248                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5249                         fi
5250                         default_static_modules="$default_static_modules vfs_posixacl"
5251                 else
5252                         AC_MSG_NOTICE(ACL support is not avaliable)
5253                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5254                 fi
5255                 ;;
5256         esac
5257 fi # with_acl_support
5261 #################################################
5262 # check for AIO support
5264 AC_MSG_CHECKING(whether to support asynchronous io)
5265 AC_ARG_WITH(aio-support,
5266 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5267 [ case "$withval" in
5268   yes)
5270         AC_MSG_RESULT(yes)
5271         case "$host_os" in
5272         *)
5273                 AIO_LIBS=$LIBS
5274                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5275                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5276                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5277                 aio_LIBS=$LIBS
5278                 LIBS=$AIO_LIBS
5279                 AC_TRY_LINK([#include <sys/types.h>
5280 #include <aio.h>],
5281 [ struct aiocb a; return aio_read(&a);],
5282 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5283                 LIBS=$aio_LIBS])
5284                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5285                 aio_LIBS=$LIBS
5286                 LIBS=$AIO_LIBS
5287                 AC_TRY_LINK([#include <sys/types.h>
5288 #include <aio.h>],
5289 [ struct aiocb64 a; return aio_read64(&a);],
5290 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5291                 LIBS=$aio_LIBS])
5292                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5293                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5294                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5295                         LIBS=$AIO_LIBS
5296                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5297                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5298                         LIBS=$AIO_LIBS
5299                 fi
5301                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5302                         AC_MSG_CHECKING(for aio_read)
5303                         AC_LINK_IFELSE([#include <aio.h>
5304 int main() { struct aiocb a; return aio_read(&a); }],
5305 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5306 [AC_MSG_RESULT(no)])
5308                         AC_MSG_CHECKING(for aio_write)
5309                         AC_LINK_IFELSE([#include <aio.h>
5310 int main() { struct aiocb a; return aio_write(&a); }],
5311 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5312 [AC_MSG_RESULT(no)])
5314                         AC_MSG_CHECKING(for aio_fsync)
5315                         AC_LINK_IFELSE([#include <aio.h>
5316 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5317 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5318 [AC_MSG_RESULT(no)])
5320                         AC_MSG_CHECKING(for aio_return)
5321                         AC_LINK_IFELSE([#include <aio.h>
5322 int main() { struct aiocb a; return aio_return(&a); }],
5323 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5324 [AC_MSG_RESULT(no)])
5326                         AC_MSG_CHECKING(for aio_error)
5327                         AC_LINK_IFELSE([#include <aio.h>
5328 int main() { struct aiocb a; return aio_error(&a); }],
5329 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5330 [AC_MSG_RESULT(no)])
5332                         AC_MSG_CHECKING(for aio_cancel)
5333                         AC_LINK_IFELSE([#include <aio.h>
5334 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5335 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5336 [AC_MSG_RESULT(no)])
5338                         AC_MSG_CHECKING(for aio_suspend)
5339                         AC_LINK_IFELSE([#include <aio.h>
5340 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5341 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5342 [AC_MSG_RESULT(no)])
5343                 fi
5345                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5346                         AC_MSG_CHECKING(for aio_read64)
5347                         AC_LINK_IFELSE([#include <aio.h>
5348 int main() { struct aiocb a; return aio_read64(&a); }],
5349 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5350 [AC_MSG_RESULT(no)])
5352                         AC_MSG_CHECKING(for aio_write64)
5353                         AC_LINK_IFELSE([#include <aio.h>
5354 int main() { struct aiocb a; return aio_write64(&a); }],
5355 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5356 [AC_MSG_RESULT(no)])
5358                         AC_MSG_CHECKING(for aio_fsync64)
5359                         AC_LINK_IFELSE([#include <aio.h>
5360 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5361 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5362 [AC_MSG_RESULT(no)])
5364                         AC_MSG_CHECKING(for aio_return64)
5365                         AC_LINK_IFELSE([#include <aio.h>
5366 int main() { struct aiocb a; return aio_return64(&a); }],
5367 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5368 [AC_MSG_RESULT(no)])
5370                         AC_MSG_CHECKING(for aio_error64)
5371                         AC_LINK_IFELSE([#include <aio.h>
5372 int main() { struct aiocb a; return aio_error64(&a); }],
5373 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5374 [AC_MSG_RESULT(no)])
5376                         AC_MSG_CHECKING(for aio_cancel64)
5377                         AC_LINK_IFELSE([#include <aio.h>
5378 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5379 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5380 [AC_MSG_RESULT(no)])
5382                         AC_MSG_CHECKING(for aio_suspend64)
5383                         AC_LINK_IFELSE([#include <aio.h>
5384 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5385 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5386 [AC_MSG_RESULT(no)])
5387                 fi
5388             ;;
5389         esac
5390         ;;
5391   *)
5392     AC_MSG_RESULT(no)
5393     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5394     ;;
5395   esac ],
5396   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5397   AC_MSG_RESULT(no)
5400 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5401         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5402                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5403                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5404         fi
5407 #################################################
5408 # check for sendfile support
5410 with_sendfile_support=yes
5411 AC_MSG_CHECKING(whether to check to support sendfile)
5412 AC_ARG_WITH(sendfile-support,
5413 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5414 [ case "$withval" in
5415   yes)
5417         AC_MSG_RESULT(yes);
5419         case "$host_os" in
5420         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5421                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5422                 AC_TRY_LINK([#include <sys/sendfile.h>],
5424 int tofd, fromfd;
5425 off64_t offset;
5426 size_t total;
5427 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5429 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5431                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5432                 AC_TRY_LINK([#include <sys/sendfile.h>],
5434 int tofd, fromfd;
5435 off_t offset;
5436 size_t total;
5437 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5439 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5441 # Try and cope with broken Linux sendfile....
5442                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5443                 AC_TRY_LINK([\
5444 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5445 #undef _FILE_OFFSET_BITS
5446 #endif
5447 #include <sys/sendfile.h>],
5449 int tofd, fromfd;
5450 off_t offset;
5451 size_t total;
5452 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5454 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5456         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5457                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit 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"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5461                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5462                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5463                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5464         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5465                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5466                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5467         else
5468                 AC_MSG_RESULT(no);
5469         fi
5471         ;;
5472         *freebsd* | *dragonfly* )
5473                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5474                 AC_TRY_LINK([\
5475 #include <sys/types.h>
5476 #include <unistd.h>
5477 #include <sys/socket.h>
5478 #include <sys/uio.h>],
5480         int fromfd, tofd, ret, total=0;
5481         off_t offset, nwritten;
5482         struct sf_hdtr hdr;
5483         struct iovec hdtrl;
5484         hdr.headers = &hdtrl;
5485         hdr.hdr_cnt = 1;
5486         hdr.trailers = NULL;
5487         hdr.trl_cnt = 0;
5488         hdtrl.iov_base = NULL;
5489         hdtrl.iov_len = 0;
5490         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5492 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5494         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5495                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5496                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5497                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5498         else
5499                 AC_MSG_RESULT(no);
5500         fi
5501         ;;
5503         *hpux*)
5504                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5505                 AC_TRY_LINK([\
5506 #include <sys/socket.h>
5507 #include <sys/uio.h>],
5509         int fromfd, tofd;
5510         size_t total=0;
5511         struct iovec hdtrl[2];
5512         ssize_t nwritten;
5513         off64_t offset;
5515         hdtrl[0].iov_base = 0;
5516         hdtrl[0].iov_len = 0;
5518         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5520 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5521         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5522                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5523                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5524                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5525         else
5526                 AC_MSG_RESULT(no);
5527         fi
5529                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5530                 AC_TRY_LINK([\
5531 #include <sys/socket.h>
5532 #include <sys/uio.h>],
5534         int fromfd, tofd;
5535         size_t total=0;
5536         struct iovec hdtrl[2];
5537         ssize_t nwritten;
5538         off_t offset;
5540         hdtrl[0].iov_base = 0;
5541         hdtrl[0].iov_len = 0;
5543         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5545 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5546         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5547                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5548                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5549                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5550         else
5551                 AC_MSG_RESULT(no);
5552         fi
5553         ;;
5555         *solaris*)
5556                 AC_CHECK_LIB(sendfile,sendfilev)
5557                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5558                 AC_TRY_LINK([\
5559 #include <sys/sendfile.h>],
5561         int sfvcnt;
5562         size_t xferred;
5563         struct sendfilevec vec[2];
5564         ssize_t nwritten;
5565         int tofd;
5567         sfvcnt = 2;
5569         vec[0].sfv_fd = SFV_FD_SELF;
5570         vec[0].sfv_flag = 0;
5571         vec[0].sfv_off = 0;
5572         vec[0].sfv_len = 0;
5574         vec[1].sfv_fd = 0;
5575         vec[1].sfv_flag = 0;
5576         vec[1].sfv_off = 0;
5577         vec[1].sfv_len = 0;
5578         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5580 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5582         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5583                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5584                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5585                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5586         else
5587                 AC_MSG_RESULT(no);
5588         fi
5590                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5591                 AC_TRY_LINK([\
5592 #include <sys/sendfile.h>],
5594         int sfvcnt;
5595         size_t xferred;
5596         struct sendfilevec vec[2];
5597         ssize_t nwritten;
5598         int tofd;
5600         sfvcnt = 2;
5602         vec[0].sfv_fd = SFV_FD_SELF;
5603         vec[0].sfv_flag = 0;
5604         vec[0].sfv_off = 0;
5605         vec[0].sfv_len = 0;
5607         vec[1].sfv_fd = 0;
5608         vec[1].sfv_flag = 0;
5609         vec[1].sfv_off = 0;
5610         vec[1].sfv_len = 0;
5611         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5613 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5615         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5616                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5617                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5618                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5619         else
5620                 AC_MSG_RESULT(no);
5621         fi
5622         ;;
5623         *aix*)
5624                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5625                 AC_TRY_LINK([\
5626 #include <sys/socket.h>],
5628         int fromfd, tofd;
5629         size_t total=0;
5630         struct sf_parms hdtrl;
5631         ssize_t nwritten;
5632         off64_t offset;
5634         hdtrl.header_data = 0;
5635         hdtrl.header_length = 0;
5636         hdtrl.file_descriptor = fromfd;
5637         hdtrl.file_offset = 0;
5638         hdtrl.file_bytes = 0;
5639         hdtrl.trailer_data = 0;
5640         hdtrl.trailer_length = 0;
5642         nwritten = send_file(&tofd, &hdtrl, 0);
5644 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5645         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5646                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5647                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5648                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5649         else
5650                 AC_MSG_RESULT(no);
5651         fi
5652         ;;
5653         *)
5654         ;;
5655         esac
5656         ;;
5657   *)
5658     AC_MSG_RESULT(no)
5659     ;;
5660   esac ],
5661   AC_MSG_RESULT(yes)
5664 ############################################
5665 # See if we have the Linux readahead syscall.
5667 AC_CACHE_CHECK([for Linux readahead],
5668                 samba_cv_HAVE_LINUX_READAHEAD,[
5669     AC_TRY_LINK([
5670 #if defined(HAVE_UNISTD_H)
5671 #include <unistd.h>
5672 #endif
5673 #include <fcntl.h>],
5674     [ssize_t err = readahead(0,0,0x80000);],
5675     samba_cv_HAVE_LINUX_READAHEAD=yes,
5676     samba_cv_HAVE_LINUX_READAHEAD=no)])
5678 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5679   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5680              [Whether Linux readahead is available])
5683 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5685 ############################################
5686 # See if we have the posix_fadvise syscall.
5688 AC_CACHE_CHECK([for posix_fadvise],
5689                 samba_cv_HAVE_POSIX_FADVISE,[
5690     AC_TRY_LINK([
5691 #if defined(HAVE_UNISTD_H)
5692 #include <unistd.h>
5693 #endif
5694 #include <fcntl.h>],
5695     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5696     samba_cv_HAVE_POSIX_FADVISE=yes,
5697     samba_cv_HAVE_POSIX_FADVISE=no)])
5699 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5700   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5701              [Whether posix_fadvise is available])
5704 ############################################
5705 # See if we have the Linux splice syscall.
5707 case "$host_os" in
5708 *linux*)
5709 AC_CACHE_CHECK([for Linux splice],
5710                 samba_cv_HAVE_LINUX_SPLICE,[
5711     AC_TRY_LINK([
5712 #if defined(HAVE_UNISTD_H)
5713 #include <unistd.h>
5714 #endif
5715 #include <fcntl.h>],
5716     [long ret = splice(0,0,1,0,400,0);],
5717     samba_cv_HAVE_LINUX_SPLICE=yes,
5718     samba_cv_HAVE_LINUX_SPLICE=no)])
5721 samba_cv_HAVE_LINUX_SPLICE=no
5723 esac
5725 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5726   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5727              [Whether Linux splice is available])
5730 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5732 ############################################
5733 # See if we have the a broken readlink syscall.
5735 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5736 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5737         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5739 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5740         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5743 #################################################
5744 # Check whether winbind is supported on this platform.  If so we need to
5745 # build and install client programs, sbin programs and shared libraries
5747 AC_MSG_CHECKING(whether to build winbind)
5749 # Initially, the value of $host_os decides whether winbind is supported
5751 HAVE_WINBIND=yes
5752 HAVE_WBCLIENT=no
5754 # Define external wbclient library to link against.  This disables winbind.
5755 # We define this here so --with-winbind can override it.
5756 AC_ARG_WITH(wbclient,
5757 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5759   case "$withval" in
5760         no)
5761                 HAVE_WBCLIENT=no
5762                 ;;
5763         yes)
5764                 HAVE_WBCLIENT=yes
5765                 HAVE_WINBIND=no
5766                 ;;
5767         *)
5768                 HAVE_WBCLIENT=yes
5769                 HAVE_WINBIND=no
5770                 WBCLIENT_INCLUDES="-I$withval/include"
5771                 WBCLIENT_LDFLAGS="-L$withval/lib"
5772                 ;;
5773   esac ],
5776 AC_SUBST(WBCLIENT_INCLUDES)
5777 AC_SUBST(WBCLIENT_LDFLAGS)
5778 AC_SUBST(WBCLIENT_LIBS)
5781 # Define the winbind shared library name and any specific linker flags
5782 # it needs to be built with.
5784 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5785 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5786 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5787 NSSSONAMEVERSIONSUFFIX=""
5788 WINBIND_NSS_PTHREAD=""
5790 case "$host_os" in
5791         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5792                 NSSSONAMEVERSIONSUFFIX=".2"
5793                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5794                 ;;
5795         *freebsd[[5-9]]*)
5796                 # FreeBSD winbind client is implemented as a wrapper around
5797                 # the Linux version.
5798                 NSSSONAMEVERSIONSUFFIX=".1"
5799                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5800                     ../nsswitch/winbind_nss_linux.o"
5801                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5802                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5803                 ;;
5805         *netbsd*[[3-9]]*)
5806                 # NetBSD winbind client is implemented as a wrapper
5807                 # around the Linux version. It needs getpwent_r() to
5808                 # indicate libc's use of the correct nsdispatch API.
5809                 #
5810                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5811                         WINBIND_NSS_EXTRA_OBJS="\
5812                             ../nsswitch/winbind_nss_netbsd.o \
5813                             ../nsswitch/winbind_nss_linux.o"
5814                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5815                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5816                 else
5817                         HAVE_WINBIND=no
5818                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5819                 fi
5820                 ;;
5821         *irix*)
5822                 # IRIX has differently named shared libraries
5823                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5824                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5825                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5826                 ;;
5827         *solaris*)
5828                 # Solaris winbind client is implemented as a wrapper around
5829                 # the Linux version.
5830                 NSSSONAMEVERSIONSUFFIX=".1"
5831                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5832                     ../nsswitch/winbind_nss_linux.o"
5833                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5834                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5835                 ;;
5836         *hpux11*)
5837                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5838                 ;;
5839         *aix*)
5840                 # AIX has even differently named shared libraries.  No
5841                 # WINS support has been implemented yet.
5842                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5843                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5844                 WINBIND_NSS="../nsswitch/WINBIND"
5845                 WINBIND_WINS_NSS=""
5846                 ;;
5847         *)
5848                 HAVE_WINBIND=no
5849                 winbind_no_reason=", unsupported on $host_os"
5850                 ;;
5851 esac
5853 # Check the setting of --with-winbind
5855 AC_ARG_WITH(winbind,
5856 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5858   case "$withval" in
5859         yes)
5860                 HAVE_WINBIND=yes
5861                 HAVE_WBCLIENT=no
5862                 ;;
5863         no)
5864                 HAVE_WINBIND=no
5865                 winbind_reason=""
5866                 ;;
5867   esac ],
5870 # We need unix domain sockets for winbind
5872 if test x"$HAVE_WINBIND" = x"yes"; then
5873         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5874                 winbind_no_reason=", no unix domain socket support on $host_os"
5875                 HAVE_WINBIND=no
5876         fi
5879 # Display test results
5881 if test x"$HAVE_WINBIND" = x"no"; then
5882         WINBIND_NSS=""
5883         WINBIND_WINS_NSS=""
5885 if test x"$HAVE_WBCLIENT" = x"yes"; then
5886         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5887                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5888         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5889         AC_MSG_RESULT(yes)
5890         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5891         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5892 else
5893         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5894                 BUILD_LIBWBCLIENT_SHARED=no
5895         else
5896                 BUILD_LIBWBCLIENT_SHARED=yes
5897         fi
5899         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5900         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5901         LIBWBCLIENT_SOVER=0
5902         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5903                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5904                 ## Only worry about libwbclient if we have shared
5905                 # library support
5906                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5907                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5908                 LIBWBCLIENT=libwbclient
5909                 INSTALL_LIBWBCLIENT=installlibwbclient
5910                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5911                 LIBWBCLIENT_LIBS="-lwbclient"
5912         else
5913                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5914                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5915                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5916         fi
5919 if test x"$HAVE_WINBIND" = x"yes"; then
5920         AC_MSG_RESULT(yes)
5921         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5923         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5924         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5925         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5926                 PAM_MODULES="$PAM_MODULES pam_winbind"
5927                 INSTALL_PAM_MODULES="installpammodules"
5928                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5929         fi
5930 else
5931         AC_MSG_RESULT(no$winbind_no_reason)
5934 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5935                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5937 AC_SUBST(WINBIND_NSS_PTHREAD)
5938 AC_SUBST(WINBIND_NSS)
5939 AC_SUBST(WINBIND_WINS_NSS)
5940 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5941 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5942 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5943 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5944 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5946 AC_SUBST(WINBIND_KRB5_LOCATOR)
5948 # Solaris 10 does have new member in nss_XbyY_key
5949 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5950                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5951                 [#include <nss_dbdefs.h>])
5953 # Solaris has some extra fields in struct passwd that need to be
5954 # initialised otherwise nscd crashes.
5956 AC_CHECK_MEMBER(struct passwd.pw_comment,
5957                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5958                 [#include <pwd.h>])
5960 AC_CHECK_MEMBER(struct passwd.pw_age,
5961                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5962                 [#include <pwd.h>])
5964 # AIX 4.3.x and 5.1 do not have as many members in
5965 # struct secmethod_table as AIX 5.2
5966 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5967        [#include <usersec.h>])
5968 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5969        [#include <usersec.h>])
5971 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5972 AC_TRY_COMPILE([#include <sys/types.h>
5973 #include <sys/socket.h>],
5974 [struct ucred cred;
5975  socklen_t cred_len;
5976  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5978 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5979 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5980     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5984 #################################################
5985 # Check to see if we should use the included popt
5987 AC_ARG_WITH(included-popt,
5988 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5990   case "$withval" in
5991         yes)
5992                 INCLUDED_POPT=yes
5993                 ;;
5994         no)
5995                 INCLUDED_POPT=no
5996                 ;;
5997   esac ],
5999 if test x"$INCLUDED_POPT" != x"yes"; then
6000     AC_CHECK_LIB(popt, poptGetContext,
6001                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
6004 AC_MSG_CHECKING(whether to use included popt)
6005 if test x"$INCLUDED_POPT" = x"yes"; then
6006     AC_MSG_RESULT(yes)
6007     BUILD_POPT='$(POPT_OBJ)'
6008     POPTLIBS='$(POPT_OBJ)'
6009     FLAGS1="-I\$(srcdir)/../lib/popt"
6010 else
6011     AC_MSG_RESULT(no)
6012         BUILD_POPT=""
6013     POPTLIBS="-lpopt"
6015 AC_SUBST(BUILD_POPT)
6016 AC_SUBST(POPTLIBS)
6017 AC_SUBST(FLAGS1)
6019 #################################################
6020 # Check if user wants DNS service discovery support
6022 AC_ARG_ENABLE(dnssd,
6023 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
6025 AC_SUBST(DNSSD_LIBS)
6026 if test x"$enable_dnssd" = x"yes"; then
6027     have_dnssd_support=yes
6029     AC_CHECK_HEADERS(dns_sd.h)
6030     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6031         have_dnssd_support=no
6032     fi
6034     # On Darwin the DNSSD API is in libc, but on other platforms it's
6035     # probably in -ldns_sd
6036     AC_CHECK_FUNCS(DNSServiceRegister)
6037     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6038     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6039             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6040         have_dnssd_support=no
6041     fi
6043     if test x"$have_dnssd_support" = x"yes"; then
6044         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6045                 [Whether to enable DNS service discovery support])
6046     else
6047         if test x"$enable_dnssd" = x"yes"; then
6048             AC_MSG_ERROR(DNS service discovery support not available)
6049         fi
6050     fi
6054 #################################################
6055 # Check if user wants avahi support
6057 AC_ARG_ENABLE(avahi,
6058 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6060 if test x"$enable_avahi" != x"no"; then
6061     have_avahi_support=yes
6063     AC_CHECK_HEADERS(avahi-common/watch.h)
6064     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6065         have_avahi_support=no
6066     fi
6068     AC_CHECK_HEADERS(avahi-client/client.h)
6069     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6070         have_avahi_support=no
6071     fi
6073     save_LIBS="$LIBS"
6074     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6075     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6076     LIBS="$save_LIBS"
6078     if test x"$have_avahi_client_new" != x"yes" -o \
6079        x"$have_avahi_strerror" != x"yes" ; then
6080         have_avahi_support=no
6081     fi
6083     if test x"$have_avahi_support" = x"yes"; then
6084         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6085         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6086                 [Whether to enable avahi support])
6087         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6088     else
6089         if test x"$enable_avahi" = x"yes"; then
6090             AC_MSG_ERROR(avahi support not available)
6091         fi
6092     fi
6095 #################################################
6096 # Check to see if we should use the included iniparser
6098 AC_ARG_WITH(included-iniparser,
6099 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6101   case "$withval" in
6102         yes)
6103                 INCLUDED_INIPARSER=yes
6104                 ;;
6105         no)
6106                 INCLUDED_INIPARSER=no
6107                 ;;
6108   esac ],
6110 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6111     AC_CHECK_LIB(iniparser, iniparser_load,
6112                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6115 AC_MSG_CHECKING(whether to use included iniparser)
6116 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6117     AC_MSG_RESULT(yes)
6118     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6119         INIPARSERLIBS=""
6120     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6121 else
6122     AC_MSG_RESULT(no)
6123         BUILD_INIPARSER=""
6124     INIPARSERLIBS="-liniparser"
6126 AC_SUBST(BUILD_INIPARSER)
6127 AC_SUBST(INIPARSERLIBS)
6128 AC_SUBST(FLAGS1)
6132 # Checks for the vfs_fileid module
6133 # Start
6134 AC_CHECK_FUNC(getmntent)
6136 AC_CHECK_HEADERS(sys/statfs.h)
6138 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6139 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6140              AC_TRY_RUN([
6141                 #include <sys/types.h>
6142                 #include <sys/statfs.h>
6143                 int main(void)
6144                 {
6145                         struct statfs fsd;
6146                         fsid_t fsid = fsd.f_fsid;
6147                         return statfs (".", &fsd);
6148                 }],
6149                 vfsfileid_cv_statfs=yes,
6150                 vfsfileid_cv_statfs=no,
6151                 vfsfileid_cv_statfs=cross)
6153 AC_MSG_RESULT($vfsfileid_cv_statfs)
6155 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6156         x"$vfsfileid_cv_statfs" = x"yes"; then
6157         default_shared_modules="$default_shared_modules vfs_fileid"
6159 # End
6160 # Checks for the vfs_fileid module
6163 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6165         eval MODULE_DEFAULT_$i=STATIC
6166 done
6168 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6170         dnl Fall back to static if we cannot build shared libraries
6171         eval MODULE_DEFAULT_$i=STATIC
6173         if test $BLDSHARED = true; then
6174                 eval MODULE_DEFAULT_$i=SHARED
6175         fi
6176 done
6178 dnl Always build these modules static
6179 MODULE_rpc_spoolss=STATIC
6180 MODULE_rpc_srvsvc=STATIC
6181 MODULE_idmap_tdb=STATIC
6182 MODULE_idmap_passdb=STATIC
6183 MODULE_idmap_nss=STATIC
6185 MODULE_nss_info_template=STATIC
6187 AC_ARG_WITH(static-modules,
6188 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6189 [ if test $withval; then
6190         for i in `echo $withval | sed -e 's/,/ /g'`
6191         do
6192                 eval MODULE_$i=STATIC
6193         done
6194 fi ])
6196 AC_ARG_WITH(shared-modules,
6197 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6198 [ if test $withval; then
6199         for i in `echo $withval | sed -e 's/,/ /g'`
6200         do
6201                         eval MODULE_$i=SHARED
6202         done
6203 fi ])
6205 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6206                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6207 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6208 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6209 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6210 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6213 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6214 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6215 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6216 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6217 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6218 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6219 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6220 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6221 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6222 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6223 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6224 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6225 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6226 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6227 SMB_SUBSYSTEM(RPC,smbd/server.o)
6229 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6230 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6231 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6232 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6233 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6234 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6235 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6236 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6237 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6238 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6240 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6241 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6243 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6244 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6245 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6246 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6247 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6249 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6250 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6251 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6252 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6253 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6254 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6255 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6256 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6257 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6258 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6260 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6275 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6276 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6277 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6278 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6279 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6280 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6281 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6282 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6283 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6284 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6285 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6286 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6287 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6288 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6289 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6290 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6291 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6292 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6293 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6294 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6295 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6296 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6297 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6298 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6299 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6300 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6301 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6302 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6304 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6306 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6307 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6308 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6310 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6311 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6312 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6313 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6315 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6317 #################################################
6318 # do extra things if we are running insure
6320 if test "${ac_cv_prog_CC}" = "insure"; then
6321         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6324 #################################################
6325 # If run from the build farm, enable NASTY hacks
6326 #################################################
6327 AC_MSG_CHECKING(whether to enable build farm hacks)
6328 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6329         AC_MSG_RESULT(yes)
6330         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6331 else
6332         AC_MSG_RESULT(no)
6335 #################################################
6336 # check for bad librt/libpthread interactions
6338 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6339     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6340     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6341     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6343 SMB_IF_RTSIGNAL_BUG(
6344         [
6345             # Have RT_SIGNAL bug, need to check whether the problem will
6346             # affect anything we have configured.
6348             rt_do_error=no
6349             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6350                 if test x"$rt_signal_lease_ok" = x"no" ; then
6351                     rt_do_error=yes
6352                 fi
6353             fi
6355             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6356                 if test x"$rt_signal_notify_ok" = x"no" ; then
6357                     rt_do_error=yes
6358                 fi
6359             fi
6361             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6362                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6363                 if test x"$rt_signal_aio_ok" = x"no" ; then
6364                     rt_do_error=yes
6365                 fi
6366             fi
6368             if test x"$rt_do_error" = x"yes" ; then
6369                 SMB_IS_LIBPTHREAD_LINKED(
6370                     [
6371                         cat<<MSG
6373 *** On this platforms, linking Samba against pthreads causes problems
6374 *** with the oplock and change notification mechanisms. You may be
6375 *** using pthreads as a side-effect of using the --with-aio-support
6376 *** or --with-profiling-data options. Please remove these and try again.
6379                     ],
6380                     [
6381                         cat<<MSG
6383 *** On this platform, the oplock and change notification mechanisms do not
6384 *** appear to work. Please report this problem to samba-technical@samba.org
6385 *** and attach the config.log file from this directory.
6388                     ])
6389                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6390             fi
6391         ],
6392         [
6393             # no RT_SIGNAL bug, we are golden
6394             SMB_IS_LIBPTHREAD_LINKED(
6395                 [
6396                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6397                 ])
6399         ],
6400         [
6401             # cross compiling, I hope you know what you are doing
6402             true
6403         ])
6407 AC_ARG_ENABLE(merged-build, 
6408 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6409 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6411 if test x"$enable_merged_build" = x"yes" -a \
6412         x"$merged_build_possible" = x"no" ; then
6413         AC_MSG_ERROR(Merged build required but not possible)
6416 m4_include(../lib/zlib/zlib.m4)
6418 if test x$enable_merged_build = xauto; then
6419         # Check for python
6420         m4_include(../m4/check_python.m4)
6421         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6423         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6424         AC_MSG_RESULT([$merged_build_possible])
6426         # Enable merged build automatically if possible, when in developer mode
6427         # Don't enable  merged build automatically in 3.4.0.
6428         #if test "x$developer" = xyes; then
6429         #       enable_merged_build=$merged_build_possible
6430         #fi
6433 if test x$enable_merged_build = xyes; then
6434         MERGED_BUILD=1
6435         saved_USESHARED="$USESHARED"
6436         USESHARED="false"
6437         m4_include(samba4.m4)
6438         USESHARED="$saved_USESHARED"
6441 AC_SUBST(ZLIB_LIBS)
6442 AC_SUBST(ZLIB_OBJS)
6443 AC_ZLIB([ZLIB_OBJS=""], [
6444         ZLIB_LIBS=""
6445         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6446                      deflate.o trees.o zutil.o inflate.o infback.o \
6447                          inftrees.o inffast.o
6448         do
6449                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6450         done
6451         CFLAGS="-I../lib/zlib $CFLAGS"
6454 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6455 LIB_REMOVE_USR_LIB(LDFLAGS)
6456 LIB_REMOVE_USR_LIB(LIBS)
6458 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6459 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6460 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6462 #################################################
6463 # Display summary of libraries detected
6465 AC_MSG_RESULT([Using libraries:])
6466 AC_MSG_RESULT([    LIBS = $LIBS])
6467 if test x"$with_ads_support" != x"no"; then
6468     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6470 if test x"$with_ldap_support" != x"no"; then
6471     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6473 if test x"$with_dnsupdate_support" != x"no"; then
6474     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6476 if test x"$have_dnssd_support" != x"no"; then
6477     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6479 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6481 #################################################
6482 # final configure stuff
6484 AC_MSG_CHECKING([configure summary])
6485 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6486            AC_MSG_RESULT(yes),
6487            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6488            AC_MSG_WARN([cannot run when cross-compiling]))
6490 dnl Merge in developer cflags from now on
6491 AC_SUBST(DEVELOPER_CFLAGS)
6492 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6493     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6496 # Stuff the smbd-only libraries at the end of the smbd link
6497 # path (if we have them).
6498 SMBD_LIBS="$samba_dmapi_libs"
6499 AC_SUBST(SMBD_LIBS)
6501 CFLAGS="${CFLAGS} \$(FLAGS)"
6503 if test x$MERGED_BUILD != x1; then
6504         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6505 else
6506         if test x"$BLDSHARED" = x"true" ; then
6507                 LDFLAGS="$LDFLAGS -L./bin"
6508         fi
6511 AC_SUBST(MAKEFILE)
6512 if test x$samba_cv_gnu_make = xyes; then
6513         MAKEFILE=Makefile
6514 else
6515         # When we don't have GNU Make, generate a copy of Makefile.in 
6516         # that doesn't have the "include " statements but just includes 
6517         # the files verbatim.
6518         MAKEFILE=Makefile-noincludes
6519         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6521 AC_OUTPUT($MAKEFILE
6522           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6523           lib/netapi/examples/Makefile
6524           lib/netapi/tests/Makefile
6525           pkgconfig/smbclient.pc
6526           pkgconfig/wbclient.pc
6527           pkgconfig/netapi.pc
6528           pkgconfig/smbsharemodes.pc
6529           ../examples/libsmbclient/Makefile.internal
6530           )
6531 dnl If we had to expand the includes, make tsure the output file is moved back
6532 AC_OUTPUT_COMMANDS([
6533 if test x$MAKEFILE != Makefile; then
6534         mv $MAKEFILE Makefile
6538 #################################################
6539 # Print very concise instructions on building/use
6540 if test "x$enable_dmalloc" = xyes
6541 then
6542         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6543         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])