s3:configure: only check for gpfs_gpl.h
[Samba.git] / source3 / configure.in
blob30d7dd1f3e59d58e580c1d47e1dcff32c312e268
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$enable_external_libtalloc" != xno
31 then
32         PKG_CHECK_MODULES(TALLOC, talloc >= 1.3.0, 
33                 [ enable_external_libtalloc=yes ],
34                 [ if x$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)
1061 # Find a method of generating a stack trace
1062 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1063 # libexecinfo provides backtrace_symbols on FreeBSD
1064 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
1065 AC_CHECK_FUNCS(backtrace_symbols)
1066 AC_CHECK_LIB(exc, trace_back_stack)
1068 # check for sysctlbyname for BSD systems
1069 AC_CHECK_FUNCS(sysctlbyname)
1071 #############################
1072 # check if building with gpfs
1073 AC_CHECK_HEADERS(gpfs_gpl.h)
1074 if test x"$ac_cv_header_gpfs_gpl_h" = x"yes"; then
1075     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL headers are available])
1076     default_shared_modules="$default_shared_modules vfs_gpfs"
1079 #############################################
1080 # check if building on Isilon OneFS
1081 printf "%s" "checking for Isilon OneFS... "
1082 save_LIBS="$LIBS"
1083 LIBS="$LIBS -lisi_version"
1084 AC_TRY_LINK([#include <isi_version/isi_version.h>],
1085           [get_isilon_copyright()],
1086           samba_cv_HAVE_ONEFS=yes,
1087           samba_cv_HAVE_ONEFS=no)
1088 echo $samba_cv_HAVE_ONEFS
1089 if test x"$samba_cv_HAVE_ONEFS" = x"yes"; then
1090     AC_DEFINE(HAVE_ONEFS,1,[Whether building on Isilon OneFS])
1091     default_shared_modules="$default_shared_modules vfs_onefs vfs_onefs_shadow_copy perfcount_onefs"
1092     default_static_modules="$default_static_modules"
1093     ONEFS_LIBS="-lisi_acl -lisi_ecs -lisi_event -lisi_util"
1094     # Need to also add general libs for oplocks support
1095     save_LIBS="$save_LIBS -lisi_ecs -lisi_event -lisi_util -ldevstat"
1097 AC_SUBST(ONEFS_LIBS)
1098 LIBS="$save_LIBS"
1100 # Note that all the libunwind symbols in the API are defined to internal
1101 # platform-specific version, so we must include libunwind.h before checking
1102 # any of them.
1103 AC_MSG_CHECKING([for libunwind])
1104 save_LIBS=$LIBS
1106 UNWIND_ARCH="unknown"
1107 if test x"$UNAME_I" != x"unknown"; then
1108         UNWIND_ARCH="$UNAME_I"
1109 elif test x"$UNAME_M" != x"unknown"; then
1110         UNWIND_ARCH="$UNAME_M"
1111 elif test x"$UNAME_P" != x"unknown"; then
1112         UNWIND_ARCH="$UNAME_P"
1115 case "$UNWIND_ARCH" in
1116         unknown)
1117                 # This probably won't link without
1118                 # the platform-specific libunwind.
1119                 LIBS="$LIBS -lunwind"
1120                 ;;
1121         i386|i586|i686)
1122                 # Add the platform-specific libunwind module.
1123                 LIBS="$LIBS -lunwind -lunwind-x86"
1124                 ;;
1125         *)
1126                 # Add the platform-specific libunwind module.
1127                 # based on uname -i, uname -m or uname -p
1128                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1129                 ;;
1130 esac
1132 AC_TRY_LINK(
1133     [
1134 #ifdef HAVE_LIBUNWIND_H
1135 #include <libunwind.h>
1136 #endif
1137     ],
1138     [
1139         unw_context_t ctx; unw_cursor_t cur;
1140         char buf[256]; unw_word_t off;
1141         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1142         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1143     ],
1144     [
1145         AC_MSG_RESULT(yes)
1146         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1148         # If we have libunwind, test whether we also have libunwind-ptrace
1149         # which would let us unwind arbitrary processes.
1150         save_LIBS=$LIBS
1151         AC_CHECK_HEADERS(libunwind-ptrace.h)
1152         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1153             [
1154                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1155                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1156                     [Whether libunwind-ptrace.a is available.])
1157             ],
1158             [ LIBUNWIND_PTRACE="" ])
1160         LIBS=$save_LIBS
1161     ],
1162     [
1163         AC_MSG_RESULT(no)
1164         LIBS=$save_LIBS
1165     ])
1167 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1168 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1169     AC_CHECK_HEADERS(sys/ptrace.h)
1170     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1171     AC_TRY_LINK(
1172             [
1173 #if HAVE_SYS_TYPES_H
1174 #include <sys/types.h>
1175 #endif
1176 #if HAVE_SYS_PTRACE_H
1177 #include <sys/ptrace.h>
1178 #endif
1179             ],
1180             [
1181                 pid_t me = (pid_t)-1;
1182                 ptrace(PTRACE_ATTACH, me, 0, 0);
1183                 ptrace(PTRACE_DETACH, me, 0, 0);
1184                 return 0;
1185             ],
1186             [
1187                 AC_MSG_RESULT(yes)
1188                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1189                     [Whether the Linux ptrace(2) interface is available.])
1190             ],
1191             [
1192                 AC_MSG_RESULT(no)
1193                 LIBUNWIND_PTRACE=""
1194             ])
1197 AC_SUBST(LIBUNWIND_PTRACE)
1199 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1200 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1201 AC_CHECK_FUNCS(__getcwd _getcwd)
1202 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1203 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1204 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1205 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1206 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1207 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1208 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1209 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1210 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1211 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1212 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1213 AC_CHECK_FUNCS(prctl)
1215 AC_TRY_COMPILE([
1216 #ifdef HAVE_SYS_PRCTL_H
1217 #include <sys/prctl.h>
1218 #endif
1220 [int i; i = prtcl(0); ],
1221 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1226 case "$host_os" in
1227     *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1228        # glibc <= 2.3.2 has a broken getgrouplist
1229        AC_TRY_RUN([
1230 #include <unistd.h>
1231 #include <sys/utsname.h>
1232 main() {
1233        /* glibc up to 2.3 has a broken getgrouplist */
1234 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1235        int libc_major = __GLIBC__;
1236        int libc_minor = __GLIBC_MINOR__;
1238        if (libc_major < 2)
1239               exit(1);
1240        if ((libc_major == 2) && (libc_minor <= 3))
1241               exit(1);
1242 #endif
1243        exit(0);
1245 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1246        if test x"$linux_getgrouplist_ok" = x"yes"; then
1247           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1248        fi
1249        ;;
1250     *)
1251        AC_CHECK_FUNCS(getgrouplist)
1252        ;;
1253 esac
1256 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1259 if test x$ac_cv_func_stat64 = xno ; then
1260   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1261   AC_TRY_LINK([
1262 #if defined(HAVE_UNISTD_H)
1263 #include <unistd.h>
1264 #endif
1265 #include <sys/stat.h>
1266 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1267   AC_MSG_RESULT([$ac_cv_func_stat64])
1268   if test x$ac_cv_func_stat64 = xyes ; then
1269     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1270   fi
1273 if test x$ac_cv_func_lstat64 = xno ; then
1274   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1275   AC_TRY_LINK([
1276 #if defined(HAVE_UNISTD_H)
1277 #include <unistd.h>
1278 #endif
1279 #include <sys/stat.h>
1280 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1281   AC_MSG_RESULT([$ac_cv_func_lstat64])
1282   if test x$ac_cv_func_lstat64 = xyes ; then
1283     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1284   fi
1287 if test x$ac_cv_func_fstat64 = xno ; then
1288   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1289   AC_TRY_LINK([
1290 #if defined(HAVE_UNISTD_H)
1291 #include <unistd.h>
1292 #endif
1293 #include <sys/stat.h>
1294 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1295   AC_MSG_RESULT([$ac_cv_func_fstat64])
1296   if test x$ac_cv_func_fstat64 = xyes ; then
1297     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1298   fi
1301 #################################################
1302 # Check whether struct stat has timestamps with sub-second resolution.
1305 samba_cv_stat_hires=no
1306 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec], # Linux, Solaris
1307         [samba_cv_stat_hires=yes])
1308 AC_CHECK_MEMBERS([struct stat.st_mtimensec], # BSD, if defined _POSIX_SOURCE
1309         [samba_cv_stat_hires=yes])
1310 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec], # BSD, if not defined _POSIX_SOURCE
1311         [samba_cv_stat_hires=yes])
1312 AC_CHECK_MEMBERS([struct stat.st_mtime_n], # AIX
1313         [samba_cv_stat_hires=yes])
1314 AC_CHECK_MEMBERS([struct stat.st_umtime], # Tru64
1315         [samba_cv_stat_hires=yes])
1317 if test x"$samba_cv_stat_hires" = x"yes" ; then
1318     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1319             [whether struct stat has sub-second timestamps])
1322 # recent FreeBSD, NetBSD have creation timestamps called birthtime:
1323 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
1324 AC_CHECK_MEMBERS([struct stat.st_birthtime], AC_CHECK_MEMBERS([struct stat.st_birthtimensec]))
1327 AC_CACHE_CHECK([whether there is DOS flags support in the stat struct], samba_cv_stat_dos_flags,
1328     [
1329         AC_TRY_COMPILE(
1330             [#include <sys/stat.h>],
1331             [
1332                 int a = UF_DOS_ARCHIVE;
1333                 int h = UF_DOS_HIDDEN;
1334                 int r = UF_DOS_RO;
1335                 int s = UF_DOS_SYSTEM;
1336                 int i = UF_DOS_NOINDEX;
1337                 int f = UF_DOS_FLAGS;
1338             ],
1339             samba_cv_stat_dos_flags=yes, samba_cv_stat_dos_flags=no)
1340     ])
1342 if test x"$samba_cv_stat_dos_flags" = x"yes" ; then
1343     AC_DEFINE(HAVE_STAT_DOS_FLAGS, 1, [whether there is DOS flags support in the stat struct])
1346 #####################################
1347 # needed for SRV lookups
1348 AC_CHECK_LIB(resolv, dn_expand)
1349 AC_CHECK_LIB(resolv, _dn_expand)
1350 AC_CHECK_LIB(resolv, __dn_expand)
1353 # Check for the functions putprpwnam, set_auth_parameters,
1354 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1355 # Needed for OSF1 and HPUX.
1358 AC_LIBTESTFUNC(security, putprpwnam)
1359 AC_LIBTESTFUNC(sec, putprpwnam)
1361 AC_LIBTESTFUNC(security, set_auth_parameters)
1362 AC_LIBTESTFUNC(sec, set_auth_parameters)
1364 # UnixWare 7.x has its getspnam in -lgen
1365 AC_LIBTESTFUNC(gen, getspnam)
1367 AC_LIBTESTFUNC(security, getspnam)
1368 AC_LIBTESTFUNC(sec, getspnam)
1370 AC_LIBTESTFUNC(security, bigcrypt)
1371 AC_LIBTESTFUNC(sec, bigcrypt)
1373 AC_LIBTESTFUNC(security, getprpwnam)
1374 AC_LIBTESTFUNC(sec, getprpwnam)
1376 AC_CHECK_FUNCS(strsignal)
1378 ############################################
1379 # Check if we have libattr
1380 case "$host_os" in
1381   *osf*)
1382         AC_SEARCH_LIBS(getproplist, [proplist])
1383         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1384         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1385         AC_CHECK_FUNCS(sizeof_proplist_entry)
1386   ;;
1387   *)
1388         AC_SEARCH_LIBS(getxattr, [attr])
1389         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1390         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1391         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1392         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1393         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1394         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1395         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1396   ;;
1397 esac
1399 ########################################################
1400 # Check if attropen() is present if this is Solaris
1401 case "$host_os" in
1402   *solaris*)
1403         AC_CHECK_FUNCS(attropen)
1404   ;;
1405 esac
1407 ########################################################
1408 # Do xattr functions take additional options like on Darwin?
1409 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1410         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1411                 old_LIBS=$LIBS
1412                 LIBS="$LIBS $ACL_LIBS"
1413                 AC_TRY_COMPILE([
1414                         #include <sys/types.h>
1415                         #if HAVE_ATTR_XATTR_H
1416                         #include <attr/xattr.h>
1417                         #elif HAVE_SYS_XATTR_H
1418                         #include <sys/xattr.h>
1419                         #endif
1420                 ],[
1421                         getxattr(0, 0, 0, 0, 0, 0);
1422                 ],
1423                 [smb_attr_cv_xattr_add_opt=yes],
1424                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1425         ])
1426         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1427                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1428         fi
1431 # Check if we have extattr
1432 case "$host_os" in
1433   *freebsd4* | *dragonfly* )
1434     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1435     ;;
1436   *)
1437     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1438     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1439     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1440     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1441     ;;
1442 esac
1444 AC_DISABLE_STATIC
1445 AC_ENABLE_SHARED
1447 # Set defaults
1448 PIE_CFLAGS=""
1449 PIE_LDFLAGS=""
1450 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1452 if test "x$enable_pie" != xno
1453 then
1454         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1455         [
1456                 cat > conftest.c <<EOF
1457 int foo;
1458 main () { return 0;}
1460                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1461                 then
1462                         samba_cv_fpie=yes
1463                 else
1464                         samba_cv_fpie=no
1465                 fi
1466                 rm -f conftest*
1467         ])
1468         if test x"${samba_cv_fpie}" = x"yes"
1469         then
1470                 PIE_CFLAGS="-fPIE"
1471                 PIE_LDFLAGS="-pie"
1472         fi
1475 # Set defaults
1476 RELRO_LDFLAGS=""
1477 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1479 if test "x$enable_relro" != xno
1480 then
1481         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1482         [
1483                 cat > conftest.c <<EOF
1484 int foo;
1485 main () { return 0;}
1487                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1488                 then
1489                         samba_cv_relro=yes
1490                 else
1491                         samba_cv_relro=no
1492                 fi
1493                 rm -f conftest*
1494         ])
1495         if test x"${samba_cv_relro}" = x"yes"
1496         then
1497                 RELRO_LDFLAGS="-Wl,-z,relro"
1498         fi
1501 # Set defaults
1502 SYMSEXT="syms"
1503 AC_SUBST(SYMSEXT)
1505 # Assume non-shared by default and override below
1506 BLDSHARED="false"
1508 # these are the defaults, good for lots of systems
1509 HOST_OS="$host_os"
1510 LDSHFLAGS="-shared"
1511 MODULE_EXPORTS=""
1512 SONAMEFLAG="#"
1513 SHLD="\${CC} \${CFLAGS}"
1514 PICFLAG="${PIE_CFLAGS}"
1515 SHLIBEXT="so"
1516 DSO_EXPORTS=""
1518 # this bit needs to be modified for each OS that supports share libs
1519 # You need to specify how to create a shared library and
1520   # how to compile C code to produce PIC object files
1522   AC_MSG_CHECKING([ability to build shared libraries])
1524   # and these are for particular systems
1525   case "$host_os" in
1526                 *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
1527                         case "$host_os" in *linux*)
1528                                 AC_DEFINE(LINUX,1,[Whether the host os is linux]) ;;
1529                         esac
1530                         BLDSHARED="true"
1531                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1532                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1533                         else
1534                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1535                         fi
1536                         DYNEXP="-Wl,--export-dynamic"
1537                         PICFLAG="-fPIC"
1538                         SONAMEFLAG="-Wl,-soname="
1539                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1540                         ;;
1541                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1542                         BLDSHARED="true"
1543                         LDSHFLAGS="-G"
1544                         SONAMEFLAG="-h "
1545                         if test "${GCC}" = "yes"; then
1546                                 PICFLAG="-fPIC"
1547                                 SONAMEFLAG="-Wl,-soname="
1548                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1549                                         DYNEXP="-Wl,-E"
1550                                 fi
1551                         else
1552                                 PICFLAG="-KPIC"
1553                                 ## ${CFLAGS} added for building 64-bit shared
1554                                 ## libs using Sun's Compiler
1555                                 LDSHFLAGS="-G \${CFLAGS}"
1556                         fi
1557                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1558                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1559                         ;;
1560                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1561                         BLDSHARED="true"
1562                         LDSHFLAGS="-G"
1563                         SONAMEFLAG="-Wl,-h,"
1564                         PICFLAG="-KPIC"   # Is this correct for SunOS
1565                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1566                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1567                         ;;
1568                 *netbsd* | *freebsd* | *dragonfly* )
1569                         BLDSHARED="true"
1570                         LDSHFLAGS="-shared"
1571                         DYNEXP="-Wl,--export-dynamic"
1572                         SONAMEFLAG="-Wl,-soname,"
1573                         PICFLAG="-fPIC -DPIC"
1574                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1575                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1576                         ;;
1577                 *openbsd*)  BLDSHARED="true"
1578                         LDSHFLAGS="-shared"
1579                         DYNEXP="-Wl,-Bdynamic"
1580                         SONAMEFLAG="-Wl,-soname,"
1581                         PICFLAG="-fPIC"
1582                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1583                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1584                         ;;
1585                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1586                         case "$host_os" in
1587                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1588                         ;;
1589                         esac
1590                         BLDSHARED="true"
1591                         LDSHFLAGS="-set_version sgi1.0 -shared"
1592                         SONAMEFLAG="-soname "
1593                         SHLD="\${LD}"
1594                         if test "${GCC}" = "yes"; then
1595                                 PICFLAG="-fPIC"
1596                         else
1597                                 PICFLAG="-KPIC"
1598                         fi
1599                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1600                         ;;
1601                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1602                         BLDSHARED="true"
1603                         # use expfull to export underscored symbols
1604                         # add rtl to remove /lib/crt0.o warning
1605                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc,-brtl"
1606                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1607                         PICFLAG="-O2"
1608                         # as AIX code is always position independent...
1609                         # .po will just create compile warnings, use po.o:
1610                         if test "${GCC}" != "yes"; then
1611                                 ## for funky AIX compiler using strncpy()
1612                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1613                         fi
1615                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1616                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1617                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1618                         ;;
1619                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1620                         # Use special PIC flags for the native HP-UX compiler.
1621                                 BLDSHARED="true"
1622                                 SHLD="cc"
1623                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1624                                 SONAMEFLAG="-Wl,+h "
1625                                 PICFLAG="+z"
1626                         if test "${GCC}" = "yes"; then
1627                                 PICFLAG="-fPIC"
1628                         else
1629                                 PICFLAG="+z +ESnolit"
1630                         fi
1631                         if test "$host_cpu" = "ia64"; then
1632                                 SHLIBEXT="so"
1633                               PICFLAG="+z"
1634                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1635                         else
1636                                 SHLIBEXT="sl"
1637                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1638                         fi
1639                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1640                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1641                         ;;
1642                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1643                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1644                         ;;
1645                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1646                         BLDSHARED="true"
1647                         LDSHFLAGS="-shared"
1648                         SONAMEFLAG="-Wl,-soname,"
1649                         PICFLAG="-fPIC"
1650                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1651                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1652                         ;;
1653                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1654                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1655                         ;;
1656                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1657                         BLDSHARED="true"
1658                         LDSHFLAGS="-shared"
1659                         SONAMEFLAG="-Wl,-soname,"
1660                         PICFLAG="-KPIC"
1661                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1662                         ;;
1663                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1664                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1665                         ;;
1666                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1667                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1668                         ;;
1669                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1670                         case "$host" in
1671                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1672                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1673                                         fi
1674                                         LDSHFLAGS="-G"
1675                                         DYNEXP="-Bexport"
1676                                 ;;
1677                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1678                         esac
1679                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1680                         ;;
1682                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1683                         if [ test "$GCC" != yes ]; then
1684                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1685                         fi
1686                         LDSHFLAGS="-G"
1687                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1688                         ;;
1689                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1690                         BLDSHARED="false"
1691                         LDSHFLAGS=""
1692                         ;;
1694                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1695                         BLDSHARED="true"
1696                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1697                         CFLAGS="$CFLAGS -fno-common"
1698                         SHLD="\${CC}"
1699                         SHLIBEXT="dylib"
1700                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1701                         SHLIBEXT="dylib"
1702                         # Since gcc doesn't fail on unrecognised options, the
1703                         # PIE test incorrectly succeeds. Darwin gcc does not
1704                         # actually support the PIE stuff.
1705                         PIE_LDFLAGS=
1706                         PIE_CFLAGS=
1707                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1708                         ;;
1710                 *)
1711                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1712                         ;;
1713   esac
1715 if test "$enable_shared" != "yes"; then
1716         BLDSHARED=false
1719 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1720         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1723 if test x"$BLDSHARED" = x"true" ; then
1724         LDFLAGS="$LDFLAGS -L./bin"
1727 AC_MSG_RESULT($BLDSHARED)
1729 AC_MSG_CHECKING([LDFLAGS])
1730 AC_MSG_RESULT([$LDFLAGS])
1731 AC_MSG_CHECKING([DYNEXP])
1732 AC_MSG_RESULT([$DYNEXP])
1734 #######################################################
1735 # test whether building a shared library actually works
1736 if test $BLDSHARED = true; then
1738 AC_MSG_CHECKING([SHLD])
1739 AC_MSG_RESULT([$SHLD])
1740 AC_MSG_CHECKING([LDSHFLAGS])
1741 AC_MSG_RESULT([$LDSHFLAGS])
1743 AC_MSG_CHECKING([SHLIBEXT])
1744 AC_MSG_RESULT([$SHLIBEXT])
1745 AC_MSG_CHECKING([SONAMEFLAG])
1746 AC_MSG_RESULT([$SONAMEFLAG])
1748 AC_MSG_CHECKING([PICFLAG])
1749 AC_MSG_RESULT([$PICFLAG])
1751 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1752 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1754 AC_CACHE_CHECK([whether building shared libraries actually works],
1755                [ac_cv_shlib_works],[
1756    # try building a trivial shared library
1757    ac_cv_shlib_works=no
1758    # The $SHLD and $LDSHFLAGS variables may contain references to other
1759    # variables so they need to be eval'ed.
1760    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1761         shlib.o ${srcdir-.}/../tests/shlib.c && \
1762    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1763         shlib.o && ac_cv_shlib_works=yes
1764    rm -f "shlib.$SHLIBEXT" shlib.o
1767 if test $ac_cv_shlib_works = no; then
1768    BLDSHARED=false
1772 if test x"$BLDSHARED" != x"true"; then
1773         LDSHFLAGS="shared-libraries-disabled"
1774         SONAMEFLAG="shared-libraries-disabled"
1775         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1776         SHLD="shared-libraries-disabled"
1777         PICFLAG="${PIE_CFLAGS}"
1778         SHLIBEXT="shared_libraries_disabled"
1781 AC_MSG_CHECKING([used PICFLAG])
1782 AC_MSG_RESULT([$PICFLAG])
1784 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1786 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1788 ################
1790 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1791 AC_TRY_RUN([#include <stdio.h>
1792 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1793 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1794 if test x"$samba_cv_have_longlong" = x"yes"; then
1795     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1796     AC_CHECK_TYPE(intptr_t, unsigned long long)
1797 else
1798     AC_CHECK_TYPE(intptr_t, unsigned long)
1802 # Check if the compiler supports the LL prefix on long long integers.
1803 # AIX needs this.
1805 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1806     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1807         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1808 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1809    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1813 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1814 AC_TRY_RUN([#include <time.h>
1815 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1816 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1817 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1818     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1821 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1822 AC_TRY_RUN([#include <stdio.h>
1823 #include <sys/stat.h>
1824 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1825 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1826 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1827     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1830 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1831 AC_TRY_RUN([
1832 #if defined(HAVE_UNISTD_H)
1833 #include <unistd.h>
1834 #endif
1835 #include <stdio.h>
1836 #include <sys/stat.h>
1837 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1838 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1839 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1840     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1843 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1844 AC_TRY_RUN([
1845 #if defined(HAVE_UNISTD_H)
1846 #include <unistd.h>
1847 #endif
1848 #include <stdio.h>
1849 #include <sys/stat.h>
1850 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1851 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1852 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1853     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1856 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1857 AC_TRY_RUN([
1858 #if defined(HAVE_UNISTD_H)
1859 #include <unistd.h>
1860 #endif
1861 #include <stdio.h>
1862 #include <sys/stat.h>
1863 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1864 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1865 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1866     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1869 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1870 AC_TRY_RUN([
1871 #if defined(HAVE_UNISTD_H)
1872 #include <unistd.h>
1873 #endif
1874 #include <stdio.h>
1875 #include <sys/stat.h>
1876 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1877 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1878 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1879     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1882 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1883 AC_TRY_RUN([
1884 #if defined(HAVE_UNISTD_H)
1885 #include <unistd.h>
1886 #endif
1887 #include <stdio.h>
1888 #include <sys/stat.h>
1889 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1890 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1891 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1892     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1895 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1896 AC_TRY_COMPILE([
1897 #if defined(HAVE_UNISTD_H)
1898 #include <unistd.h>
1899 #endif
1900 #include <sys/types.h>
1901 #include <dirent.h>],
1902 [DIR64 de;],
1903 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1904 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1905     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1908 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1909 AC_TRY_COMPILE([
1910 #if defined(HAVE_UNISTD_H)
1911 #include <unistd.h>
1912 #endif
1913 #include <sys/types.h>
1914 #include <dirent.h>],
1915 [struct dirent64 de;],
1916 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1917 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1918     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1921 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1922 AC_TRY_RUN([
1923 #if defined(HAVE_UNISTD_H)
1924 #include <unistd.h>
1925 #endif
1926 #include <sys/types.h>
1927 main() { dev_t dev; int i = major(dev); return 0; }],
1928 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1929 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1930     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1933 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1934 AC_TRY_RUN([
1935 #if defined(HAVE_UNISTD_H)
1936 #include <unistd.h>
1937 #endif
1938 #include <sys/types.h>
1939 main() { dev_t dev; int i = minor(dev); return 0; }],
1940 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1941 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1942     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1945 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1946 AC_TRY_RUN([
1947 #if defined(HAVE_UNISTD_H)
1948 #include <unistd.h>
1949 #endif
1950 #include <sys/types.h>
1951 main() { dev_t dev = makedev(1,2); return 0; }],
1952 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1953 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1954     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1957 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1958 AC_TRY_RUN([#include <stdio.h>
1959 main() { char c; c=250; exit((c > 0)?0:1); }],
1960 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1961 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1962     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1965 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1966 AC_TRY_COMPILE([#include <sys/types.h>
1967 #include <dirent.h>
1968 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1969 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1970 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1971     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1974 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1975 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1976 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1977 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1978     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1981 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1982 AC_TRY_LINK([
1983 #include <sys/time.h>
1984 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1985            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1986            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1987 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1988     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1991 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1993     # On some systems (eg. Linux) librt can pull in libpthread. We
1994     # don't want this to happen because libpthreads changes signal delivery
1995     # semantics in ways we are not prepared for. This breaks Linux oplocks
1996     # which rely on signals.
1998     AC_LIBTESTFUNC(rt, clock_gettime,
1999             [
2000                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2001                                 [Whether clock_gettime is available])
2002                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2003                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2004                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2005                         ])
2009 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2010 AC_TRY_RUN([#include <sys/types.h>
2011 #include <dirent.h>
2012 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2013 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2014 di->d_name[0] == 0) exit(0); exit(1);} ],
2015 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2016 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2017     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2020 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2021 AC_TRY_COMPILE([#include <sys/types.h>
2022 #include <utime.h>],
2023 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2024 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2025 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2026     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2029 ##############
2030 # Check utmp details, but only if our OS offers utmp.h
2031 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2032 dnl  utmp and utmpx come in many flavours
2033 dnl  We need to check for many of them
2034 dnl  But we don't need to do each and every one, because our code uses
2035 dnl  mostly just the utmp (not utmpx) fields.
2037 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2039 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2040 AC_TRY_COMPILE([#include <sys/types.h>
2041 #include <utmp.h>],
2042 [struct utmp ut;  ut.ut_name[0] = 'a';],
2043 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2044 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2045     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2048 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2049 AC_TRY_COMPILE([#include <sys/types.h>
2050 #include <utmp.h>],
2051 [struct utmp ut;  ut.ut_user[0] = 'a';],
2052 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2053 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2054     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2057 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2058 AC_TRY_COMPILE([#include <sys/types.h>
2059 #include <utmp.h>],
2060 [struct utmp ut;  ut.ut_id[0] = 'a';],
2061 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2062 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2063     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2066 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2067 AC_TRY_COMPILE([#include <sys/types.h>
2068 #include <utmp.h>],
2069 [struct utmp ut;  ut.ut_host[0] = 'a';],
2070 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2071 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2072     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2075 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2076 AC_TRY_COMPILE([#include <sys/types.h>
2077 #include <utmp.h>],
2078 [struct utmp ut;  time_t t; ut.ut_time = t;],
2079 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2080 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2081     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2084 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2085 AC_TRY_COMPILE([#include <sys/types.h>
2086 #include <utmp.h>],
2087 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2088 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2089 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2090     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2093 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2094 AC_TRY_COMPILE([#include <sys/types.h>
2095 #include <utmp.h>],
2096 [struct utmp ut;  ut.ut_type = 0;],
2097 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2098 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2099     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2102 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2103 AC_TRY_COMPILE([#include <sys/types.h>
2104 #include <utmp.h>],
2105 [struct utmp ut;  ut.ut_pid = 0;],
2106 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2107 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2108     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2111 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2112 AC_TRY_COMPILE([#include <sys/types.h>
2113 #include <utmp.h>],
2114 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2115 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2116 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2117     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2120 dnl Look for the IPv6 varient by preference. Many systems have both.
2121 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2122 AC_TRY_COMPILE([#include <sys/types.h>
2123 #include <utmp.h>],
2124 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2125 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2126 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2127     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2130 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2131 AC_TRY_COMPILE([#include <sys/types.h>
2132 #include <utmp.h>],
2133 [struct utmp ut;  ut.ut_addr = 0;],
2134 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2135 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2136     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2139 if test x$ac_cv_func_pututline = xyes ; then
2140   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2141   AC_TRY_COMPILE([#include <sys/types.h>
2142 #include <utmp.h>],
2143   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2144   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2145   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2146       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2147   fi
2150 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2151 AC_TRY_COMPILE([#include <sys/types.h>
2152 #include <utmpx.h>],
2153 [struct utmpx ux;  ux.ut_syslen = 0;],
2154 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2155 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2156     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2160 # end utmp details
2163 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2164 AC_ARG_WITH(libiconv,
2165 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2167   if test "$withval" = "no" ; then
2168     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2169   else
2170      if test "$withval" != "yes" ; then
2171         ICONV_PATH_SPEC=yes
2172         ICONV_LOOK_DIRS="$withval"
2173      fi
2174   fi
2177 for i in $ICONV_LOOK_DIRS ; do
2179     save_LIBS="$LIBS"
2180     save_LDFLAGS="$LDFLAGS"
2181     save_CPPFLAGS="$CPPFLAGS"
2183     iconv_current_LIBS=""
2184     iconv_current_LDFLAGS=""
2185     iconv_current_CPPFLAGS=""
2187     ICONV_FOUND="no"
2188     unset libext
2190     #  This is here to handle -withval stuff for --with-libiconv
2191     #  Perhaps we should always add a -L
2192     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2194     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2195     # installation paths. This gets a little tricky since we might have iconv
2196     # in both libiconv and in libc. In this case the jm_ICONV test will always
2197     # succeed when the header is found. To counter this, make sure the
2198     # library directory is there and check the ABI directory first (which
2199     # should be harmless on other systems, but causes tons of linker warnings on
2200     # 64bit Ubuntu systems).
2201     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2202     # installed, I've decided to fix the linker warnings.
2203     # -- Kai
2204     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2205     for l in "lib" "lib32" "lib/hpux32"; do
2206         if test -d "$i/$l" ; then
2207                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2208                 LIBS=
2209                 export LDFLAGS LIBS CPPFLAGS
2210                 # Try to find iconv(3)
2211                 jm_ICONV($i/$l)
2212                 if test x"$ICONV_FOUND" = "xyes" ; then
2213                     libext="$l"
2214                     break
2215                 fi
2216         fi
2217     done
2219     if test x"$ICONV_FOUND" = "xyes" ; then
2220         iconv_current_LDFLAGS="-L$i/$libext"
2221         iconv_current_CPPFLAGS="-I$i/include"
2223         if test x"$jm_cv_lib_iconv" != x; then
2224             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2225         else
2226             # We found iconv in libc.
2227             iconv_current_LIBS=""
2228         fi
2230     fi
2232     if test x"$ICONV_FOUND" = "xyes" ; then
2234         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2235         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2236         LIBS="$save_LIBS $iconv_current_LIBS"
2237         export LDFLAGS LIBS CPPFLAGS
2239         default_dos_charset=no
2240         default_display_charset=no
2241         default_unix_charset=no
2243         # check for default dos charset name
2244         for j in CP850 IBM850 ; do
2245             rjs_CHARSET($j)
2246             default_dos_charset="$ICONV_CHARSET"
2247             if test x"$default_dos_charset" = x"$j"; then
2248                 break
2249             fi
2250         done
2252         # check for default display charset name
2253         for j in ASCII 646 ; do
2254             rjs_CHARSET($j)
2255             default_display_charset="$ICONV_CHARSET"
2256             if test x"$default_display_charset" = x"$j"; then
2257                 break
2258             fi
2259         done
2261         # check for default unix charset name
2262         for j in UTF-8 UTF8 ; do
2263             rjs_CHARSET($j)
2264             default_unix_charset="$ICONV_CHARSET"
2265             if test x"$default_unix_charset" = x"$j"; then
2266                 break
2267             fi
2268         done
2270         if test "$default_dos_charset" != "no" -a \
2271                 "$default_dos_charset" != "cross" -a \
2272                 "$default_display_charset" != "no" -a \
2273                 "$default_display_charset" != "cross" -a \
2274                 "$default_unix_charset" != "no" -a \
2275                 "$default_unix_charset" != "cross"
2276         then
2277                 samba_cv_HAVE_NATIVE_ICONV=yes
2278         else
2279             if test "$default_dos_charset" = "cross" -o \
2280                      "$default_display_charset" = "cross" -o \
2281                      "$default_unix_charset" = "cross"
2282             then
2283                     samba_cv_HAVE_NATIVE_ICONV=cross
2284             else
2285                     samba_cv_HAVE_NATIVE_ICONV=no
2286             fi
2287         fi
2289         # At this point, we have a libiconv candidate. We know that
2290         # we have the right headers and libraries, but we don't know
2291         # whether it does the conversions we want. We can't test this
2292         # because we are cross-compiling. This is not necessarily a big
2293         # deal, since we can't guarantee that the results we get now will
2294         # match the results we get at runtime anyway.
2295         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2296             default_dos_charset="CP850"
2297             default_display_charset="ASCII"
2298             default_unix_charset="UTF-8"
2299             samba_cv_HAVE_NATIVE_ICONV=yes
2300             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2301             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2302         fi
2304         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2306             CPPFLAGS=$save_CPPFLAGS
2307             LDFLAGS=$save_LDFLAGS
2308             LIBS=$save_LIBS
2310             if test x"$iconv_current_LIBS" != x; then
2311                 LIBS="$LIBS $iconv_current_LIBS"
2312             fi
2314             # Add the flags we need to CPPFLAGS and LDFLAGS
2315             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2316             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2318             # Turn the #defines into string literals
2319             default_dos_charset="\"$default_dos_charset\""
2320             default_display_charset="\"$default_display_charset\""
2321             default_unix_charset="\"$default_unix_charset\""
2323             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2324             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2325             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2326             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2328            break
2329         fi
2331     # We didn't find a working iconv, so keep going
2332     fi
2334     #  We only need to clean these up here for the next pass through the loop
2335     CPPFLAGS=$save_CPPFLAGS
2336     LDFLAGS=$save_LDFLAGS
2337     LIBS=$save_LIBS
2338     export LDFLAGS LIBS CPPFLAGS
2339 done
2340 unset libext
2343 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2344     AC_MSG_WARN([Sufficient support for iconv function was not found.
2345     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2346    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2347    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2348    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2352 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2353 AC_TRY_RUN([
2354 #include <sys/types.h>
2355 #include <fcntl.h>
2356 #ifndef F_GETLEASE
2357 #define F_GETLEASE      1025
2358 #endif
2359 main() {
2360        int fd = open("/dev/null", O_RDONLY);
2361        return fcntl(fd, F_GETLEASE, 0) == -1;
2364 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2365 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2366     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2369 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2370 AC_TRY_RUN([
2371 #include <sys/types.h>
2372 #include <fcntl.h>
2373 #include <signal.h>
2374 #ifndef F_NOTIFY
2375 #define F_NOTIFY 1026
2376 #endif
2377 main() {
2378         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2381 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2382 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2383     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2386 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2387 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h sys/inotify.h)
2388 AC_CHECK_FUNCS(inotify_init)
2389 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2391 samba_cv_HAVE_INOTIFY=yes,
2392 samba_cv_HAVE_INOTIFY=no,
2393 samba_cv_HAVE_INOTIFY=cross)
2395 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2396     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2399 #################################################
2400 # Check if FAM notifications are available. For FAM info, see
2401 #       http://oss.sgi.com/projects/fam/
2402 #       http://savannah.nongnu.org/projects/fam/
2403 AC_ARG_ENABLE(fam,
2404 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2406 if test x$enable_fam != xno; then
2407     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2408     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2409         # On IRIX, libfam requires libC, but other FAM implementations
2410         # might not need it.
2411         AC_CHECK_LIB(fam, FAMOpen2,
2412             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2413             [samba_cv_HAVE_LIBFAM=no])
2415         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2416             samba_fam_xtra=-lC
2417             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2418                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2419                 [samba_cv_HAVE_LIBFAM=no])
2420             unset samba_fam_xtra
2421         fi
2422     fi
2424     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2425         default_shared_modules="$default_shared_modules vfs_notify_fam"
2426         AC_TRY_COMPILE([#include <fam.h>],
2427                     [FAMCodes code = FAMChanged;],
2428                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2429                         [Whether fam.h contains a typedef for enum FAMCodes]),
2430                     [])
2431     fi
2433     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2434         AC_MSG_ERROR(FAM support requested but FAM library not available )
2435     fi
2438 AC_SUBST(SMB_FAM_LIBS)
2440 #################################################
2441 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2443 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2445 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2446 # Theoretically it should work with AIX JFS2 too but this needs testing
2447 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2448     default_shared_modules="$default_shared_modules vfs_tsmsm"
2451 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2452 AC_TRY_RUN([
2453 #include <sys/types.h>
2454 #include <fcntl.h>
2455 #include <signal.h>
2456 #include <sys/file.h>
2457 #ifndef LOCK_MAND
2458 #define LOCK_MAND       32
2459 #define LOCK_READ       64
2460 #endif
2461 main() {
2462         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2465 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2466 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2467     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2471 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2472 AC_TRY_COMPILE([#include <sys/types.h>
2473 #include <fcntl.h>],
2474 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2475 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2476 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2477     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2480 #################################################
2481 # Check for POSIX capability support
2483 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2484     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2485     [], [])
2487 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2489     ac_save_LIBS=$LIBS
2490     AC_LIBTESTFUNC(cap, cap_get_proc)
2492     AC_CACHE_CHECK([for POSIX capabilities],
2493             samba_cv_HAVE_POSIX_CAPABILITIES,
2494             [
2495                 AC_TRY_RUN([
2496 #include <sys/types.h>
2497 #include <sys/capability.h>
2498 main() {
2499  cap_t cap;
2500  cap_value_t vals[1];
2501  if (!(cap = cap_get_proc()))
2502    exit(1);
2503  vals[0] = CAP_CHOWN;
2504  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2505  cap_set_proc(cap);
2506  exit(0);
2508                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2509                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2510                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2511             ])
2513 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2514     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2515             [Whether POSIX capabilities are available])
2516 else
2517     LIBS=$ac_save_LIBS
2523 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2524 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2527 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2528 AC_TRY_COMPILE([#include <sys/types.h>
2529 #if defined(HAVE_RPC_RPC_H)
2530 #include <rpc/rpc.h>
2531 #endif],
2532 [int16 testvar;],
2533 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2534 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2535     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2538 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2539 AC_TRY_COMPILE([#include <sys/types.h>
2540 #if defined(HAVE_RPC_RPC_H)
2541 #include <rpc/rpc.h>
2542 #endif],
2543 [uint16 testvar;],
2544 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2545 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2546     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2549 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2550 AC_TRY_COMPILE([#include <sys/types.h>
2551 #if defined(HAVE_RPC_RPC_H)
2552 #include <rpc/rpc.h>
2553 #endif],
2554 [int32 testvar;],
2555 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2556 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2557     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2560 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2561 AC_TRY_COMPILE([#include <sys/types.h>
2562 #if defined(HAVE_RPC_RPC_H)
2563 #include <rpc/rpc.h>
2564 #endif],
2565 [uint32 testvar;],
2566 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2567 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2568     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2572 dnl Some systems (SCO) have a problem including
2573 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2574 dnl as a #define in <prot.h> and as part of an enum
2575 dnl in <rpc/rpc.h>.
2578 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2579 AC_TRY_COMPILE([#include <sys/types.h>
2580 #ifdef HAVE_SYS_SECURITY_H
2581 #include <sys/security.h>
2582 #include <prot.h>
2583 #endif  /* HAVE_SYS_SECURITY_H */
2584 #if defined(HAVE_RPC_RPC_H)
2585 #include <rpc/rpc.h>
2586 #endif],
2587 [int testvar;],
2588 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2589 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2590     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2593 AC_MSG_CHECKING([for test routines])
2594 AC_TRY_RUN([#include "${srcdir-.}/../tests/trivial.c"],
2595            AC_MSG_RESULT(yes),
2596            AC_MSG_ERROR([cant find test code. Aborting config]),
2597            AC_MSG_WARN([cannot run when cross-compiling]))
2599 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2600 AC_TRY_RUN([#include "${srcdir-.}/../tests/ftruncate.c"],
2601            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2602 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2603     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2606 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2607 AC_TRY_RUN([#include "${srcdir-.}/../tests/getgroups.c"],
2608            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2609 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2610     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2613 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2614 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2615 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2616 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2617 AC_CHECK_FUNCS(getpagesize)
2619 ################################################
2620 # look for a method of setting the effective uid
2621 seteuid=no;
2623 if test $seteuid = no; then
2624 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2625 AC_TRY_RUN([
2626 #define AUTOCONF_TEST 1
2627 #define USE_SETREUID 1
2628 #include "confdefs.h"
2629 #include "${srcdir-.}/lib/util_sec.c"],
2630            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2631 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2632     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2636 # we check for setresuid second as it conflicts with AIO on Linux. 
2637 # see http://samba.org/~tridge/junkcode/aio_uid.c
2638 if test $seteuid = no; then
2639 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2640 AC_TRY_RUN([
2641 #define AUTOCONF_TEST 1
2642 #define USE_SETRESUID 1
2643 #include "confdefs.h"
2644 #include "${srcdir-.}/lib/util_sec.c"],
2645            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2646 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2647     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2651 if test $seteuid = no; then
2652 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2653 AC_TRY_RUN([
2654 #define AUTOCONF_TEST 1
2655 #define USE_SETEUID 1
2656 #include "confdefs.h"
2657 #include "${srcdir-.}/lib/util_sec.c"],
2658            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2659 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2660     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2664 if test $seteuid = no; then
2665 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2666 AC_TRY_RUN([
2667 #define AUTOCONF_TEST 1
2668 #define USE_SETUIDX 1
2669 #include "confdefs.h"
2670 #include "${srcdir-.}/lib/util_sec.c"],
2671            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2672 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2673     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2677 AC_CACHE_CHECK([for the Darwin initgroups system call],
2678         samba_cv_DARWIN_INITGROUPS,
2679         AC_TRY_LINK([
2680 #include <sys/syscall.h>
2681 #include <unistd.h>
2682         ],
2683         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2684         samba_cv_DARWIN_INITGROUPS=yes,
2685         samba_cv_DARWIN_INITGROUPS=no)
2688 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2689     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2690         [Whether to use the Darwin-specific initgroups system call])
2693 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2694 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock.c"],
2695            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2696 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2697     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2700 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2701 AC_TRY_RUN([#include "${srcdir-.}/../tests/fcntl_lock64.c"],
2702            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2703 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2704     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2706 else
2709 dnl Don't check for 64 bit fcntl locking if we know that the
2710 dnl glibc2.1 broken check has succeeded.
2713   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2714   AC_TRY_RUN([
2715 #if defined(HAVE_UNISTD_H)
2716 #include <unistd.h>
2717 #endif
2718 #include <stdio.h>
2719 #include <stdlib.h>
2721 #ifdef HAVE_FCNTL_H
2722 #include <fcntl.h>
2723 #endif
2725 #ifdef HAVE_SYS_FCNTL_H
2726 #include <sys/fcntl.h>
2727 #endif
2728 main() { struct flock64 fl64;
2729 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2730 exit(0);
2731 #else
2732 exit(1);
2733 #endif
2735        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2737   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2738       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2739   fi
2742 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2743 AC_TRY_COMPILE([#include <sys/types.h>
2744 #include <sys/stat.h>
2745 #include <unistd.h>],
2746 [struct stat st;  st.st_blocks = 0;],
2747 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2748 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2749     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2752 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2753 AC_TRY_COMPILE([#include <sys/types.h>
2754 #include <sys/stat.h>
2755 #include <unistd.h>],
2756 [struct stat st;  st.st_blksize = 0;],
2757 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2758 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2759     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2762 AC_CACHE_CHECK([for st_flags in struct stat],
2763         samba_cv_HAVE_STAT_ST_FLAGS,
2764         [
2765             AC_TRY_COMPILE([#include <sys/types.h>
2766 #include <sys/stat.h>
2767 #include <unistd.h>],
2768             [struct stat st;  st.st_flags = 0;],
2769             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2770             samba_cv_HAVE_STAT_ST_FLAGS=no,
2771             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2772         ])
2774 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2775     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2776                 [Whether the stat struct has a st_flags member])
2779 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2780 AC_TRY_COMPILE([
2781 #include <sys/types.h>
2782 #include <sys/acl.h>
2783 #if defined(HAVE_RPCSVC_NIS_H)
2784 #include <rpcsvc/nis.h>
2785 #endif],
2786 [int i;],
2787 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2788 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2789         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2792 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2793 AC_TRY_RUN([
2794 #include <stdio.h>
2795 #include <limits.h>
2796 #include <signal.h>
2798 void exit_on_core(int ignored) {
2799         exit(1);
2802 main() {
2803         char *newpath;
2804         signal(SIGSEGV, exit_on_core);
2805         newpath = realpath("/tmp", NULL);
2806         exit((newpath != NULL) ? 0 : 1);
2809 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2810 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2811     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2814 #################################################
2815 # check for AFS clear-text auth support
2816 samba_cv_WITH_AFS=no
2817 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2818 AC_ARG_WITH(afs,
2819 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2820 [ case "$withval" in
2821   yes|auto)
2822     AC_MSG_RESULT($withval)
2823     samba_cv_WITH_AFS=$withval
2824     ;;
2825   *)
2826     AC_MSG_RESULT(no)
2827     ;;
2828   esac ],
2829   AC_MSG_RESULT(no)
2832 ####################################################
2833 # check for Linux-specific AFS fake-kaserver support
2834 samba_cv_WITH_FAKE_KASERVER=no
2835 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2836 AC_ARG_WITH(fake-kaserver,
2837 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2838 [ case "$withval" in
2839   yes|auto)
2840     AC_MSG_RESULT($withval)
2841     samba_cv_WITH_FAKE_KASERVER=$withval
2842     ;;
2843   *)
2844     AC_MSG_RESULT(no)
2845     ;;
2846   esac ],
2847   AC_MSG_RESULT(no)
2850 #################################################
2851 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2852 if test x"$samba_cv_WITH_AFS" != x"no" ||
2853    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2855     # see if this box has the OpenSSL DES libraries
2856     AC_CHECK_LIB( crypto, DES_pcbc_encrypt, LIBS="$LIBS -lcrypto" , [AC_ERROR(OpenSSL library: libcrypto ot found!)] )
2858     # see if this box has the afs-headers in /usr/include/afs
2859     AC_MSG_CHECKING(for /usr/include/afs)
2860     if test -d /usr/include/afs; then
2861           AC_MSG_RESULT(yes)
2862     else
2863       AC_MSG_RESULT(no)
2864     fi
2866     # check for afs.h
2867     have_afs_headers=no
2868     AC_CHECK_HEADERS(afs.h afs/afs.h)
2869     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2870         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2871            test x"$samba_cv_WITH_AFS" = x"auto"; then
2872                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2873         else
2874                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2875         fi
2876     else
2877         have_afs_headers=yes
2878     fi
2881 FAKE_KASERVER_OBJ=""
2882 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2883     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2884     FAKE_KASERVER_OBJ="utils/net_afs.o"
2886 AC_SUBST(FAKE_KASERVER_OBJ)
2888 #################################################
2889 # check whether to compile AFS/NT ACL mapping module
2890 samba_cv_WITH_VFS_AFSACL=no
2891 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2892 AC_ARG_WITH(vfs-afsacl,
2893 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2894 [ case "$withval" in
2895   yes|auto)
2896     AC_MSG_RESULT($withval)
2897     samba_cv_WITH_VFS_AFSACL=yes
2898     ;;
2899   *)
2900     AC_MSG_RESULT(no)
2901     ;;
2902   esac ],
2903   AC_MSG_RESULT(no)
2906 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2907    default_shared_modules="$default_shared_modules vfs_afsacl"
2909         
2910 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2911     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2914 #################################################
2915 # check for the DFS clear-text auth system
2916 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2917 AC_ARG_WITH(dfs,
2918 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2919 [ case "$withval" in
2920   yes)
2921     AC_MSG_RESULT(yes)
2922     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2923     ;;
2924   *)
2925     AC_MSG_RESULT(no)
2926     ;;
2927   esac ],
2928   AC_MSG_RESULT(no)
2931 ########################################################
2932 # Compile with LDAP support?
2934 with_ldap_support=auto
2935 AC_MSG_CHECKING([for LDAP support])
2937 AC_ARG_WITH(ldap,
2938 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2939 [ case "$withval" in
2940     yes|no)
2941         with_ldap_support=$withval
2942         ;;
2943   esac ])
2945 AC_MSG_RESULT($with_ldap_support)
2947 SMBLDAP=""
2948 AC_SUBST(SMBLDAP)
2949 SMBLDAPUTIL=""
2950 AC_SUBST(SMBLDAPUTIL)
2951 LDBLDAP=""
2952 AC_SUBST(LDBLDAP)
2954 if test x"$with_ldap_support" != x"no"; then
2956   ##################################################################
2957   # first test for ldap.h and lber.h
2958   # (ldap.h is required for this test)
2959   AC_CHECK_HEADERS(ldap.h lber.h)
2961   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2962         if test x"$with_ldap_support" = x"yes"; then
2963          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2964         else
2965          AC_MSG_WARN(ldap.h is needed for LDAP support)
2966         fi
2967         
2968         with_ldap_support=no
2969   fi
2971   ##################################################################
2972   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2973   # unsigned int in include/includes.h
2974   case $host_os in
2975         *hpux*)
2976          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2977          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2978         with_ldap_support=yes
2979         ;;
2980         *)
2981         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2982         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2983                 if test x"$with_ldap_support" = x"yes"; then
2984                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2985                 else
2986                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2987                 fi
2988                 with_ldap_support=no
2989         fi
2990         ;;
2991   esac
2994 if test x"$with_ldap_support" != x"no"; then
2995   ac_save_LIBS=$LIBS
2997   ##################################################################
2998   # we might need the lber lib on some systems. To avoid link errors
2999   # this test must be before the libldap test
3000   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3002   ########################################################
3003   # If ber_sockbuf_add_io() is available we can add
3004   # SASL wrapping hooks
3005   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
3007   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
3008                  AC_TRY_COMPILE([#include <ldap.h>],
3009                                 [int val = LDAP_OPT_SOCKBUF;],
3010                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
3011                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
3013   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3014           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3015         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3016   fi
3018   #######################################################
3019   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3020   # ldap logging and print it out in the samba logs
3021   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3022                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3023                  [AC_TRY_COMPILE([#include <lber.h>],
3024                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3025                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3026                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3028   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3029         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3030                   [Support for LDAP/LBER logging interception])
3031   fi
3033   ########################################################
3034   # now see if we can find the ldap libs in standard paths
3035   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3037   ########################################################
3038   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3039   # Check found in pam_ldap 145.
3040   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3042   LIBS="$LIBS $LDAP_LIBS"
3043   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3044     AC_TRY_COMPILE([
3045         #include <lber.h>
3046         #include <ldap.h>],
3047         [ldap_set_rebind_proc(0, 0, 0);],
3048         [smb_ldap_cv_ldap_set_rebind_proc=3],
3049         [smb_ldap_cv_ldap_set_rebind_proc=2]
3050     )
3051   ])
3053   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3055   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3057   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3058     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3059     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3060     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3061     default_shared_modules="$default_shared_modules";
3062     SMBLDAP="lib/smbldap.o"
3063     SMBLDAPUTIL="lib/smbldap_util.o"
3064     with_ldap_support=yes
3065     AC_MSG_CHECKING(whether LDAP support is used)
3066     AC_MSG_RESULT(yes)
3067   else
3068     if test x"$with_ldap_support" = x"yes"; then
3069         AC_MSG_ERROR(libldap is needed for LDAP support)
3070     else
3071         AC_MSG_WARN(libldap is needed for LDAP support)
3072     fi
3074     LDAP_LIBS=""
3075     with_ldap_support=no
3076   fi
3077   LIBS=$ac_save_LIBS
3081 #################################################
3082 # active directory support
3084 with_ads_support=auto
3085 AC_MSG_CHECKING([for Active Directory and krb5 support])
3087 AC_ARG_WITH(ads,
3088 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3089 [ case "$withval" in
3090     yes|no)
3091         with_ads_support="$withval"
3092         ;;
3093   esac ])
3095 AC_MSG_RESULT($with_ads_support)
3097 FOUND_KRB5=no
3098 KRB5_LIBS=""
3100 if test x"$with_ldap_support" != x"yes"; then
3102     if test x"$with_ads_support" = x"yes"; then
3103         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3104     elif test x"$with_ads_support" = x"auto"; then
3105         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3106         with_ads_support=no
3107     fi
3109 else
3111     # Check to see whether there is enough LDAP functionality to be able
3112     # to build AD support.
3114 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3115 case "$host_os" in
3116         *hpux*)
3117     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3119     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3120         if test x"$with_ads_support" = x"yes"; then
3121             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3122         elif test x"$with_ads_support" = x"auto"; then
3123             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3124             with_ads_support=no
3125         fi
3126     fi
3127     ;;
3128         *)
3129     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3131     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3132         if test x"$with_ads_support" = x"yes"; then
3133             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3134         elif test x"$with_ads_support" = x"auto"; then
3135             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3136             with_ads_support=no
3137         fi
3138     fi
3139     ;;
3140 esac
3143     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3145     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3146         if test x"$with_ads_support" = x"yes"; then
3147             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3148         elif test x"$with_ads_support" = x"auto"; then
3149             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3150             with_ads_support=no
3151         fi
3152     fi
3156 if test x"$with_ads_support" != x"no"; then
3158   # Do no harm to the values of CFLAGS and LIBS while testing for
3159   # Kerberos support.
3161   if test x$FOUND_KRB5 = x"no"; then
3162     #################################################
3163     # check for location of Kerberos 5 install
3164     AC_MSG_CHECKING(for kerberos 5 install path)
3165     AC_ARG_WITH(krb5,
3166     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3167     [ case "$withval" in
3168       no)
3169         AC_MSG_RESULT(no krb5-path given)
3170         ;;
3171       yes)
3172         AC_MSG_RESULT(/usr)
3173         FOUND_KRB5=yes
3174         ;;
3175       *)
3176         AC_MSG_RESULT($withval)
3177         KRB5_CFLAGS="-I$withval/include"
3178         KRB5_CPPFLAGS="-I$withval/include"
3179         KRB5_LDFLAGS="-L$withval/lib"
3180         FOUND_KRB5=yes
3181         if test -x "$withval/bin/krb5-config"; then
3182                 KRB5CONFIG=$withval/bin/krb5-config
3183         fi
3184         ;;
3185       esac ],
3186       AC_MSG_RESULT(no krb5-path given)
3187     )
3188   fi
3190   #################################################
3191   # check for krb5-config from recent MIT and Heimdal kerberos 5
3192   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3193   AC_MSG_CHECKING(for working krb5-config)
3194   if test -x "$KRB5CONFIG" && $KRB5CONFIG --libs gssapi > /dev/null ; then
3195     ac_save_CFLAGS=$CFLAGS
3196     CFLAGS="";export CFLAGS
3197     ac_save_LDFLAGS=$LDFLAGS
3198     LDFLAGS="";export LDFLAGS
3199     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3200     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3201     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3202     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3203     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3204     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3205     FOUND_KRB5=yes
3206     AC_MSG_RESULT(yes)
3207   else
3208     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3209   fi
3211   if test x$FOUND_KRB5 = x"no"; then
3212     #################################################
3213     # see if this box has the SuSE location for the heimdal krb implementation
3214     AC_MSG_CHECKING(for /usr/include/heimdal)
3215     if test -d /usr/include/heimdal; then
3216       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3217           KRB5_CFLAGS="-I/usr/include/heimdal"
3218           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3219           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3220           FOUND_KRB5=yes
3221           AC_MSG_RESULT(yes)
3222       else
3223           KRB5_CFLAGS="-I/usr/include/heimdal"
3224           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3225           FOUND_KRB5=yes
3226           AC_MSG_RESULT(yes)
3227       fi
3228     else
3229       AC_MSG_RESULT(no)
3230     fi
3231   fi
3233   if test x$FOUND_KRB5 = x"no"; then
3234     #################################################
3235     # see if this box has the RedHat location for kerberos
3236     AC_MSG_CHECKING(for /usr/kerberos)
3237     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3238       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3239       KRB5_CFLAGS="-I/usr/kerberos/include"
3240       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3241       FOUND_KRB5=yes
3242       AC_MSG_RESULT(yes)
3243     else
3244       AC_MSG_RESULT(no)
3245     fi
3246   fi
3248   if test x$FOUND_KRB5 = x"no"; then
3249     #################################################
3250     # see if this box has the OpenBSD location for heimdal krb5
3251     AC_MSG_CHECKING(for /usr/include/kerberosV)
3252     if test -d /usr/include/kerberosV; then
3253       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3254       KRB5_LIBS="-lcrypto"
3255       FOUND_KRB5=yes
3256       AC_MSG_RESULT(yes)
3257     else
3258       AC_MSG_RESULT(no)
3259     fi
3260   fi
3262   ac_save_CFLAGS=$CFLAGS
3263   ac_save_CPPFLAGS=$CPPFLAGS
3264   ac_save_LDFLAGS=$LDFLAGS
3266   # remove needless evil rpath stuff as early as possible:
3267   LIB_REMOVE_USR_LIB(KRB5_LIBS)
3268   LIB_REMOVE_USR_LIB(KRB5_LDFLAGS)
3269   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3270   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3271   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3273   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3275   # now check for krb5.h. Some systems have the libraries without the headers!
3276   # note that this check is done here to allow for different kerberos
3277   # include paths
3278   AC_CHECK_HEADERS(krb5.h)
3280   if test x"$ac_cv_header_krb5_h" = x"no"; then
3282     # Give a warning if AD support was not explicitly requested,
3283     # i.e with_ads_support = auto, otherwise die with an error.
3285     if test x"$with_ads_support" = x"yes"; then
3286       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3287     else
3288       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3289     fi
3291     # Turn off AD support and restore CFLAGS and LIBS variables
3293     with_ads_support="no"
3295     CFLAGS=$ac_save_CFLAGS
3296     CPPFLAGS=$ac_save_CPPFLAGS
3297     LDFLAGS=$ac_save_LDFLAGS
3298   fi
3299   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3300   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3301         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3302         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3303   fi
3306 # Now we have determined whether we really want ADS support
3307 use_ads=no
3308 if test x"$with_ads_support" != x"no"; then
3309   use_ads=yes
3310   have_gssapi=no
3311   ac_save_LIBS=$LIBS
3313   # now check for gssapi headers.  This is also done here to allow for
3314   # different kerberos include paths
3315   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3317   ##################################################################
3318   # we might need the k5crypto and com_err libraries on some systems
3319   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3320   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3322   # Heimdal checks.
3323   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3324   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3325   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3327   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3328   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3330   ########################################################
3331   # now see if we can find the krb5 libs in standard paths
3332   # or as specified above
3333   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3334   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3336   ########################################################
3337   # now see if we can find the gssapi libs in standard paths
3338   if test x"$have_gssapi" != x"yes"; then
3339      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3340   fi
3342   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3343   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3344   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3345   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3346   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3347   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3348   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3349   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3350   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3351   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3352   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3353   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3354   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3355   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3366   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3367   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3368   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3369   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3370   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3371   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3372   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3373   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3374   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3375   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3376   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3377   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3378   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3379   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3380   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3381   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3382   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3383   AC_CHECK_FUNC_EXT(krb5_fwd_tgt_creds, $KRB5_LIBS)
3384   AC_CHECK_FUNC_EXT(krb5_auth_con_set_req_cksumtype, $KRB5_LIBS)
3386   LIBS="$KRB5_LIBS $LIBS"
3388   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3389         smb_krb5_cv_ticket_has_keyinfo,
3390         [
3391             AC_TRY_COMPILE(
3392             [
3393                 #include <krb5.h>
3394             ],
3395             [
3396                 krb5_ticket ticket;
3397                 krb5_kvno kvno;
3398                 krb5_enctype enctype;
3400                 enctype = ticket.enc_part.enctype;
3401                 kvno = ticket.enc_part.kvno;
3402             ],
3403             [ smb_krb5_cv_ticket_has_keyinfo=yes ],
3404             [ smb_krb5_cv_ticket_has_keyinfo=no ])
3405         ])
3407   if test x"$smb_krb5_cv_ticket_has_keyinfo" = x"yes" ; then
3408         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3409             [Whether the krb5_ticket structure contains the kvno and enctype])
3410   fi
3412   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3413           smb_krb5_cv_creds_opt_free_context,
3414           [
3415                 AC_TRY_COMPILE([
3416                     #include <krb5.h>],
3417                     [
3418                         krb5_context ctx;
3419                         krb5_get_init_creds_opt *opt = NULL;
3420                         krb5_get_init_creds_opt_free(ctx, opt);
3421                     ],
3422                     [smb_krb5_cv_creds_opt_free_context=yes],
3423                     [smb_krb5_cv_creds_opt_free_context=no]
3424                 )
3425           ])
3427   if test x"$smb_krb5_cv_creds_opt_free_context" = x"yes" ; then
3428         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3429             [Whether krb5_get_init_creds_opt_free takes a context argument])
3430   fi
3432   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_cv_verify_checksum, [
3433     AC_TRY_COMPILE([
3434         #include <krb5.h>],
3435         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3436         [smb_krb5_cv_verify_checksum=7],
3437         [smb_krb5_cv_verify_checksum=6],
3438     )
3439   ])
3440   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_cv_verify_checksum, [Number of arguments to krb5_verify_checksum])
3442   AC_CACHE_CHECK([for checksum in krb5_checksum],
3443                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3444     AC_TRY_COMPILE([#include <krb5.h>],
3445       [krb5_checksum cksum; cksum.checksum.length = 0;],
3446       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3447       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3449   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3450     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3451                [Whether the krb5_checksum struct has a checksum property])
3452   fi
3454   AC_CACHE_CHECK([for etype in EncryptedData],
3455                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3456     AC_TRY_COMPILE([#include <krb5.h>],
3457       [EncryptedData edata; edata.etype = 0;],
3458       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3459       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3461   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3462     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3463                [Whether the EncryptedData struct has a etype property])
3464   fi
3466   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3467                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3468     AC_TRY_COMPILE([#include <krb5.h>],
3469       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3470       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3471       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3473   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3474     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3475                [Whether the krb5_ap_req struct has a ticket pointer])
3476   fi
3478   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3479                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3480     AC_TRY_COMPILE([#include <krb5.h>],
3481       [krb5_error err; err.e_data = NULL;],
3482       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3483       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3485   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3486     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3487                [Whether the krb5_error struct has a e_data pointer])
3488   fi
3490   AC_CACHE_CHECK([for krb5_crypto type],
3491                 samba_cv_HAVE_KRB5_CRYPTO,[
3492     AC_TRY_COMPILE([#include <krb5.h>],
3493       [krb5_crypto crypto;],
3494       samba_cv_HAVE_KRB5_CRYPTO=yes,
3495       samba_cv_HAVE_KRB5_CRYPTO=no)])
3497   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3498     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3499                [Whether the type krb5_crypto exists])
3500   fi
3502   AC_CACHE_CHECK([for krb5_encrypt_block type],
3503                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3504     AC_TRY_COMPILE([#include <krb5.h>],
3505       [krb5_encrypt_block block;],
3506       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3507       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3509   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3510     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3511                [Whether the type krb5_encrypt_block exists])
3512   fi
3514   AC_CACHE_CHECK([for addrtype in krb5_address],
3515                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3516     AC_TRY_COMPILE([#include <krb5.h>],
3517       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3518       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3519       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3521   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3522     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3523                [Whether the krb5_address struct has a addrtype property])
3524   fi
3526   AC_CACHE_CHECK([for addr_type in krb5_address],
3527                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3528     AC_TRY_COMPILE([#include <krb5.h>],
3529       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3530       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3531       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3533   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3534     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3535               [Whether the krb5_address struct has a addr_type property])
3536   fi
3538   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3539                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3540                  [AC_TRY_COMPILE([#include <krb5.h>],
3541     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3542     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3544   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3545     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3546               [Whether the krb5_ticket struct has a enc_part2 property])
3547   fi
3549   AC_CACHE_CHECK([for keyblock in krb5_creds],
3550                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3551     AC_TRY_COMPILE([#include <krb5.h>],
3552       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3553       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3554       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3556   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3557     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3558               [Whether the krb5_creds struct has a keyblock property])
3559   fi
3561   AC_CACHE_CHECK([for session in krb5_creds],
3562                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3563     AC_TRY_COMPILE([#include <krb5.h>],
3564       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3565       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3566       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3568   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3569     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3570               [Whether the krb5_creds struct has a session property])
3571   fi
3573   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3574                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3575     AC_TRY_COMPILE([#include <krb5.h>],
3576       [krb5_keyblock key; key.keyvalue.data = NULL;],
3577       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3578       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3580   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3581     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3582               [Whether the krb5_keyblock struct has a keyvalue property])
3583   fi
3585   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3586                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3587     AC_TRY_COMPILE([#include <krb5.h>],
3588       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3589       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3590       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3591   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3592                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3593     AC_TRY_COMPILE([#include <krb5.h>],
3594       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3595       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3596       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3597 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3598 # w.r.t. arcfour and windows, so we must not enable it here
3599   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3600           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3601     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3602               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3603   fi
3605   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3606                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3607     AC_TRY_COMPILE([#include <krb5.h>],
3608       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3609       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3610       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3612   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3613     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3614               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3615   fi
3617   AC_CACHE_CHECK([for KV5M_KEYTAB],
3618                  samba_cv_HAVE_KV5M_KEYTAB,[
3619     AC_TRY_COMPILE([#include <krb5.h>],
3620       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3621       samba_cv_HAVE_KV5M_KEYTAB=yes,
3622       samba_cv_HAVE_KV5M_KEYTAB=no)])
3624   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3625       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3626              [Whether the KV5M_KEYTAB option is available])
3627   fi
3629   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3630                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3631     AC_TRY_COMPILE([#include <krb5.h>],
3632       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3633       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3634       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3636   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3637     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3638               [Whether KRB5_KU_OTHER_CKSUM is available])
3639   fi
3641   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3642                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3643     AC_TRY_COMPILE([#include <krb5.h>],
3644       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3645       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3646       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3648   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3649     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3650               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3651   fi
3653   AC_CACHE_CHECK([for the krb5_princ_component macro],
3654                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3655     AC_TRY_LINK([#include <krb5.h>],
3656       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3657       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3658       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3660   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3661     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3662                [Whether krb5_princ_component is available])
3663   fi
3665   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3666                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3667     AC_TRY_COMPILE([#include <krb5.h>],
3668       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3669       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3670       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3672   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3673     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3674               [Whether krb5_keytab_entry has key member])
3675   fi
3677   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3678                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3679     AC_TRY_COMPILE([#include <krb5.h>],
3680       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3681       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3682       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3684   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3685     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3686               [Whether krb5_keytab_entry has keyblock member])
3687   fi
3689   AC_CACHE_CHECK([for magic in krb5_address],
3690                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3691     AC_TRY_COMPILE([#include <krb5.h>],
3692       [krb5_address addr; addr.magic = 0;],
3693       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3694       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3696   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3697     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3698               [Whether the krb5_address struct has a magic property])
3699   fi
3701   AC_CACHE_CHECK([for WRFILE: keytab support],
3702                 samba_cv_HAVE_WRFILE_KEYTAB,[
3703     AC_TRY_RUN([
3704 #include<krb5.h>
3705   main()
3706   {
3707     krb5_context context;
3708     krb5_keytab keytab;
3710     krb5_init_context(&context);
3711     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3712   }],
3713   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3714   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3716   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3717       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3718                [Whether the WRFILE:-keytab is supported])
3719   fi
3721   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3722                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3723     AC_TRY_COMPILE([#include <krb5.h>],
3724     [
3725     krb5_context context;
3726     krb5_principal principal;
3727     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3728     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3729     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3731   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3732     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3733               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3734   fi
3736   AC_CACHE_CHECK([for krb5_addresses type],
3737                 samba_cv_HAVE_KRB5_ADDRESSES,[
3738     AC_TRY_COMPILE([#include <krb5.h>],
3739       [krb5_addresses addr;],
3740       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3741       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3743   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3744     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3745                [Whether the type krb5_addresses type exists])
3746   fi
3748   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3749                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3750     AC_TRY_COMPILE([#include <krb5.h>],
3751     [
3752     krb5_mk_error(0,0,0);],
3753     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3754     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3756   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3757     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3758               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3759   fi
3761   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3762     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3763         smb_krb5_cv_enctype_to_string_takes_krb5_context_arg,[
3764         AC_TRY_RUN_STRICT([
3765                 #include <stdlib.h>
3766                 #include <krb5.h>
3767                 int main(void) {
3768                         krb5_context context = NULL;
3769                         char *str = NULL;
3770                         krb5_enctype_to_string(context, 1, &str);
3771                         if (str) free (str); 
3772                         return 0;
3773                 }
3774                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3775                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=yes,
3776                 smb_krb5_cv_enctype_to_string_takes_krb5_context_arg=no)])
3778     if test x"$smb_krb5_cv_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3779       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3780                 [whether krb5_enctype_to_string takes krb5_context argument])
3781     fi
3783     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3784         smb_krb5_cv_enctype_to_string_takes_size_t_arg,[
3785         AC_TRY_RUN_STRICT([
3786                 #include <krb5.h>
3787                 int main(void) {
3788                         char buf[256];
3789                         krb5_enctype_to_string(1, buf, 256);
3790                         return 0;
3791                 }
3792                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3793                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=yes,
3794                 smb_krb5_cv_enctype_to_string_takes_size_t_arg=no)])
3796     if test x"$smb_krb5_cv_enctype_to_string_takes_size_t_arg" = x"yes"; then
3797       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3798                 [whether krb5_enctype_to_string takes size_t argument])
3799     fi
3800   fi
3802   AC_CACHE_CHECK([for krb5_principal_get_realm],
3803                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3804     AC_TRY_LINK([#include <krb5.h>],
3805       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3806       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3807       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3809   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3810     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3811                [Whether the function krb5_principal_get_realm is defined])
3812   fi
3814   AC_CACHE_CHECK([for krb5_princ_realm],
3815                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3816     AC_TRY_LINK([#include <krb5.h>],
3817       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3818       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3819       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3821   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3822     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3823                [Whether the macro krb5_princ_realm is defined])
3824   fi
3826   #
3827   #
3828   # Now the decisions whether we can support krb5
3829   #
3830   # NOTE: all tests should be done before this block!
3831   #
3832   #
3833   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3834     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3835     use_ads=no
3836   fi
3838   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3839           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3840   then
3841     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3842     use_ads=no
3843   fi
3845   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3846           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3847   then
3848     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3849     use_ads=no
3850   fi
3852   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3853           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3854   then
3855     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3856     use_ads=no
3857   fi
3859   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3860           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3861   then
3862     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3863     use_ads=no
3864   fi
3866   if test x"$smb_krb5_cv_ticket_has_keyinfo" != x"yes" ; then
3868       # We only need the following functions if we can't get the enctype
3869       # and kvno out of the ticket directly (ie. on Heimdal).
3871       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3872       then
3873         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3874         use_ads=no
3875       fi
3877       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3878       then
3879         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3880         use_ads=no
3881       fi
3883   fi
3885   if test x"$use_ads" = x"yes"; then
3886     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3887     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3888     if test x"$have_gssapi" = x"yes"; then
3889       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3890     fi
3891   else
3892     if test x"$with_ads_support" = x"yes"; then
3893         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3894     else
3895         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3896     fi
3897     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3898     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3899     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3900     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3901     KRB5_LIBS=""
3902     with_ads_support=no
3903   fi
3904   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3905   AC_MSG_RESULT([$use_ads])
3907 LIBS="$ac_save_LIBS"
3910 if test x"$use_ads" != xyes; then
3911         merged_build_possible=no
3914 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3915 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3918 ########################################################
3919 # Compile with DNS Updates support?
3921 with_dnsupdate_support=no
3922 AC_MSG_CHECKING([whether to enable DNS Updates support])
3924 AC_ARG_WITH(dnsupdate,
3925 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3926 [ case "$withval" in
3927     yes|no)
3928         with_dnsupdate_support=$withval
3929         ;;
3930   esac ])
3932 AC_MSG_RESULT($with_dnsupdate_support)
3934 if test x"$with_dnsupdate_support" != x"no"; then
3936   ################################################################
3937   # first test for Active Directory support being enabled
3938   #if test x"$with_ads_support" = x"no"; then
3939   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3940   #             with_dnsupdate_support=no
3941   #fi           
3942   ##################################################################
3943   # then test for uuid.h (necessary to generate unique DNS keynames
3944   # (uuid.h is required for this test)
3945   AC_CHECK_HEADERS(uuid/uuid.h)
3947   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3948         if test x"$with_dnsupdate_support" = x"yes"; then
3949          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3950         else
3951          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3952         fi
3953         with_dnsupdate_support=no
3954   fi
3957 if test x"$with_dnsupdate_support" != x"no"; then
3959   ########################################################
3960   # Now see if we can find the uuid libs in standard paths
3961   # On some systems, the uuid API is in libc, so we have to
3962   # be careful not to insert a spurious -luuid.
3964   UUID_LIBS=""
3965   AC_LIBTESTFUNC(uuid, uuid_generate,
3966           [
3967             case " $LIBS " in
3968                 *\ -luuid\ *)
3969                 UUID_LIBS="-luuid"
3970                 SMB_REMOVE_LIB(uuid)
3971                 ;;
3972             esac
3974             with_dnsupdate_support=yes
3975             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3976         ],
3977         [
3978             if test x"$with_dnsupdate_support" = x"yes"; then
3979                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3980             else
3981                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3982             fi
3983             with_dnsupdate_support=no
3984         ])
3987 #################################################
3988 # check for automount support
3989 AC_MSG_CHECKING(whether to use automount)
3990 AC_ARG_WITH(automount,
3991 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
3992 [ case "$withval" in
3993   yes)
3994     AC_MSG_RESULT(yes)
3995     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3996     ;;
3997   *)
3998     AC_MSG_RESULT(no)
3999     ;;
4000   esac ],
4001   AC_MSG_RESULT(no)
4004 #################################################
4005 # check for mount- and umount.cifs support
4006 CIFSMOUNT_PROGS=""
4007 INSTALL_CIFSMOUNT=""
4008 UNINSTALL_CIFSMOUNT=""
4009 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
4010 AC_ARG_WITH(cifsmount,
4011 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
4012 [ case "$withval" in
4013   no)
4014         AC_MSG_RESULT(no)
4015         ;;
4016   *)
4017         case "$host_os" in
4018         *linux*)
4019                 AC_MSG_RESULT(yes)
4020                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4021                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4022                 INSTALL_CIFSMOUNT="installcifsmount"
4023                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4024                 ;;
4025         *)
4026                 AC_MSG_ERROR(not on a linux system!)
4027                 ;;
4028         esac
4029     ;;
4030   esac ],
4031 [ case "$host_os" in
4032   *linux*)
4033         AC_MSG_RESULT(yes)
4034         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4035         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4036         INSTALL_CIFSMOUNT="installcifsmount"
4037         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4038         ;;
4039   *)
4040         AC_MSG_RESULT(no)
4041         ;;
4042   esac ]
4045 #################################################
4046 # check for cifs.upcall support
4047 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4048 CIFSUPCALL_PROGS=""
4049 INSTALL_CIFSUPCALL=""
4050 UNINSTALL_CIFSUPCALL=""
4051 AC_MSG_CHECKING(whether to build cifs.upcall)
4052 AC_ARG_WITH(cifsupcall,
4053 [AS_HELP_STRING([--with-cifsupcall], [Include cifs.upcall (Linux only) support (default=yes)])],
4054 [ case "$withval" in
4055   no)
4056         AC_MSG_RESULT(no)
4057         ;;
4058   *)
4059         case "$host_os" in
4060         *linux*)
4061                 if test x"$use_ads" != x"yes"; then
4062                         AC_MSG_ERROR(ADS support should be enabled for building cifs.upcall)
4063                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4064                         AC_MSG_ERROR(keyutils package is required for cifs.upcall)
4065                 else
4066                         AC_MSG_RESULT(yes)
4067                         AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4068                         CIFSUPCALL_PROGS="bin/cifs.upcall"
4069                         INSTALL_CIFSUPCALL="installcifsupcall"
4070                         UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4071                 fi
4072                 ;;
4073         *)
4074                 AC_MSG_ERROR(not on a linux system!)
4075                 ;;
4076         esac
4077     ;;
4078   esac ],
4079 [ case "$host_os" in
4080   *linux*)
4081         if test x"$use_ads" != x"yes"; then
4082                 AC_MSG_WARN(ADS support should be enabled for building cifs.upcall)
4083         elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4084                 AC_MSG_WARN(keyutils package is required for cifs.upcall)
4085         else
4086                 AC_MSG_RESULT(yes)
4087                 AC_DEFINE(WITH_CIFSUPCALL,1,[whether to build cifs.upcall])
4088                 CIFSUPCALL_PROGS="bin/cifs.upcall"
4089                 INSTALL_CIFSUPCALL="installcifsupcall"
4090                 UNINSTALL_CIFSUPCALL="uninstallcifsupcall"
4091         fi
4092         ;;
4093   *)
4094         AC_MSG_RESULT(no)
4095         ;;
4096   esac ]
4100 #################################################
4101 # Check for a PAM clear-text auth, accounts, password
4102 # and session support. Most PAM implementations keep their
4103 # headers in /usr/include/security. Darwin keeps its in
4104 # /usr/include/pam.
4106 with_pam_for_crypt=no
4107 try_pam=no
4108 AC_MSG_CHECKING(whether to try PAM support)
4109 AC_ARG_WITH(pam,
4110 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4111 [ case "$withval" in
4112   yes|no)
4113     try_pam=$withval
4114     ;;
4115   esac
4117 AC_MSG_RESULT([$try_pam])
4119 use_pam=no
4120 create_pam_modules=no
4121 if test x"${try_pam}" != x"no";then
4122         use_pam=yes
4123         create_pam_modules=yes
4125         # Most systems have PAM headers in /usr/include/security, but Darwin
4126         # has them in /usr/include/pam.
4127         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4128         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4129                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4130                 if test x"${try_pam}" = x"yes";then
4131                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4132                 fi
4133                 use_pam=no
4134                 create_pam_modules=no
4135         fi
4137         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4138         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4139                 if test x"${try_pam}" = x"yes";then
4140                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4141                 fi
4142                 use_pam=no
4143                 create_pam_modules=no
4144         fi
4146         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4147                 #if HAVE_SECURITY_PAM_APPL_H
4148                 #include <security/pam_appl.h>
4149                 #endif
4150                 #if HAVE_PAM_PAM_APPL_H
4151                 #include <pam/pam_appl.h>
4152                 #endif
4153         ]])
4154         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4155                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4156                 if test x"${try_pam}" = x"yes";then
4157                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4158        fi
4159                 create_pam_modules=no
4160     fi
4162         if test x"$use_pam" = x"yes"; then
4163     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4164                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4165                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4166     with_pam_for_crypt=yes
4168                 if test x"$create_pam_modules" = x"yes"; then
4169                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4170                         # this checks are optional,
4171                         # we don't care about the results here
4172                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4173                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4174                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4175                 else
4176                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4177                 fi
4178         fi
4179         AC_MSG_CHECKING(whether to use PAM support)
4180         AC_MSG_RESULT([$use_pam])
4182         AC_MSG_CHECKING(whether to have PAM MODULES support)
4183         AC_MSG_RESULT([$create_pam_modules])
4184 fi # try_pam != no
4186 #################################################
4187 # check for pam_smbpass support
4188 PAM_MODULES=""
4189 INSTALL_PAM_MODULES=""
4190 UNINSTALL_PAM_MODULES=""
4191 AC_MSG_CHECKING(whether to use pam_smbpass)
4192 AC_ARG_WITH(pam_smbpass,
4193 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4194 [ case "$withval" in
4195   yes)
4196     AC_MSG_RESULT(yes)
4198        # Conditions under which pam_smbpass should not be built.
4200        if test x"$BLDSHARED" != x"true"; then
4201           AC_MSG_ERROR([No support for shared modules])
4202        elif test x"$create_pam_modules" != x"yes"; then
4203           AC_MSG_ERROR([No support for PAM MODULES])
4204        else
4205           PAM_MODULES="pam_smbpass"
4206           INSTALL_PAM_MODULES="installpammodules"
4207           UNINSTALL_PAM_MODULES="uninstallpammodules"
4208        fi
4209     ;;
4210   *)
4211     AC_MSG_RESULT(no)
4212     ;;
4213   esac ],
4214   AC_MSG_RESULT(no)
4219 ## moved after the check for -lcrypt in order to
4220 ## ensure that the necessary libraries are included
4221 ## check checking for truncated salt.  Wrapped by the
4222 ## $with_pam_for_crypt variable as above   --jerry
4224 if test $with_pam_for_crypt = no; then
4225 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4226 crypt_LIBS="$LIBS"
4227 LIBS="$AUTH_LIBS $LIBS"
4228 AC_TRY_RUN([#include "${srcdir-.}/../tests/crypttest.c"],
4229         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4230 LIBS="$crypt_LIBS"])
4231 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4232         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4236 #################################################
4237 # check for a NISPLUS_HOME support
4238 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4239 AC_ARG_WITH(nisplus-home,
4240 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4241 [ case "$withval" in
4242   yes)
4243     AC_MSG_RESULT(yes)
4244     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4245     ;;
4246   *)
4247     AC_MSG_RESULT(no)
4248     ;;
4249   esac ],
4250   AC_MSG_RESULT(no)
4253 #################################################
4254 # check for syslog logging
4255 AC_MSG_CHECKING(whether to use syslog logging)
4256 AC_ARG_WITH(syslog,
4257 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4258 [ case "$withval" in
4259   yes)
4260     AC_MSG_RESULT(yes)
4261     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4262     ;;
4263   *)
4264     AC_MSG_RESULT(no)
4265     ;;
4266   esac ],
4267   AC_MSG_RESULT(no)
4270 #################################################
4271 # check for custom syslog facility
4272 AC_MSG_CHECKING(whether to use a custom syslog facility)
4273 AC_ARG_WITH(syslog-facility,
4274 [AS_HELP_STRING([--with-syslog-facility], [Use a custom syslog facility (default=none)])],
4276   if test "$withval" = "no" ; then
4277     AC_MSG_ERROR([argument to --with-syslog-facility must be a string])
4278   else
4279      if test "$withval" != "yes" ; then
4280         syslog_facility="$withval"
4281         AC_DEFINE_UNQUOTED(SYSLOG_FACILITY,$syslog_facility, [syslog facility to log to])
4282      fi
4283   fi
4286 #################################################
4287 # check for experimental disk-quotas support
4289 samba_cv_WITH_QUOTAS=auto
4290 samba_cv_TRY_QUOTAS=no
4291 samba_cv_RUN_QUOTA_TESTS=auto
4292 samba_cv_WITH_SYS_QUOTAS=auto
4293 samba_cv_TRY_SYS_QUOTAS=auto
4294 samba_cv_SYSQUOTA_FOUND=no
4296 AC_MSG_CHECKING(whether to try disk-quotas support)
4297 AC_ARG_WITH(quotas,
4298 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4299 [ case "$withval" in
4300   yes)
4301     AC_MSG_RESULT(yes)
4302     samba_cv_WITH_QUOTAS=yes
4303     samba_cv_TRY_QUOTAS=yes
4304     samba_cv_RUN_QUOTA_TESTS=yes
4305     #set sys quotas to auto in this case
4306     samba_cv_TRY_SYS_QUOTAS=auto
4307     ;;
4308   auto)
4309     AC_MSG_RESULT(auto)
4310     samba_cv_WITH_QUOTAS=auto
4311     samba_cv_TRY_QUOTAS=auto
4312     samba_cv_RUN_QUOTA_TESTS=auto
4313     #set sys quotas to auto in this case
4314     samba_cv_TRY_SYS_QUOTAS=auto
4315     ;;
4316   no)
4317     AC_MSG_RESULT(no)
4318     samba_cv_WITH_QUOTAS=no
4319     samba_cv_TRY_QUOTAS=no
4320     samba_cv_RUN_QUOTA_TESTS=no
4321     ;;
4322   *)
4323     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4324     ;;
4325   esac ],
4326   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4329 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4330 AC_ARG_WITH(sys-quotas,
4331 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4332 [ case "$withval" in
4333   yes)
4334     AC_MSG_RESULT(yes)
4335     samba_cv_WITH_SYS_QUOTAS=yes
4336     samba_cv_TRY_SYS_QUOTAS=yes
4337     samba_cv_RUN_QUOTA_TESTS=yes
4338     ;;
4339   auto)
4340     AC_MSG_RESULT(auto)
4341     samba_cv_WITH_SYS_QUOTAS=auto
4342     samba_cv_TRY_SYS_QUOTAS=auto
4343     samba_cv_RUN_QUOTA_TESTS=auto
4344     ;;
4345   no)
4346     AC_MSG_RESULT(no)
4347     samba_cv_WITH_SYS_QUOTAS=no
4348     samba_cv_TRY_SYS_QUOTAS=no
4349     ;;
4350   *)
4351     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4352     ;;
4353   esac ],
4354   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4357 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4358 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4359   case "$host_os" in
4360         *linux*)
4361             AC_MSG_RESULT(yes)
4362             samba_cv_TRY_SYS_QUOTAS=yes
4363             samba_cv_RUN_QUOTA_TESTS=yes
4364             ;;
4365         *)
4366             AC_MSG_RESULT(no)
4367             samba_cv_TRY_SYS_QUOTAS=no
4368             ;;
4369   esac
4372 #############################################
4373 # only check for quota stuff if --with-quotas
4374 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4376 case "$host_os" in
4377         # on linux we didn't need to test we have builtin support
4378         *linux*)
4379             samba_cv_SYSQUOTA_FOUND=yes
4380             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4381             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4382             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4383             AC_MSG_RESULT(yes)
4385             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4386             samba_cv_found_xfs_header=yes
4387             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4388             AC_MSG_RESULT(yes)
4389             ;;
4390         *solaris*)
4391             # need to set this define when using static linking (BUG 1473)
4392             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4393             ;;
4394         *)
4395             ;;
4396 esac
4398 # some broken header files need this
4399 AC_CHECK_HEADER(asm/types.h,[
4400             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4401             AC_ADD_INCLUDE(<asm/types.h>)
4402             ])
4404 # For quotas on Veritas VxFS filesystems
4405 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4407 # For quotas on Linux XFS filesystems
4408 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4410 # For sys/quota.h and linux/quota.h
4411 AC_CHECK_HEADERS(sys/quota.h)
4413 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4414 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4415 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4416 AC_TRY_COMPILE([
4417 #include "confdefs.h"
4418 #ifdef HAVE_SYS_TYPES_H
4419 #include <sys/types.h>
4420 #endif
4421 #ifdef HAVE_ASM_TYPES_H
4422 #include <asm/types.h>
4423 #endif
4424 #include <sys/quota.h>
4425 ],[int i = Q_XGETQUOTA;],
4426 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4427 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4428         samba_cv_found_xfs_header=yes
4432 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4433 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4434 AC_TRY_COMPILE([
4435 #include "confdefs.h"
4436 #ifdef HAVE_SYS_QUOTA_H
4437 #include <sys/quota.h>
4438 #endif
4440 struct dqblk D;
4441 D.dqb_fsoftlimit = 0;],
4442 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4443 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4444         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4447 ##################
4448 # look for a working quota system
4450 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4451 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4452 AC_TRY_RUN_STRICT([
4453 #define HAVE_QUOTACTL_4A 1
4454 #define AUTOCONF_TEST 1
4455 #include "confdefs.h"
4456 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4457            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4458 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4459     samba_cv_SYSQUOTA_FOUND=yes;
4460     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4461     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4465 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4466 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4467 AC_TRY_RUN_STRICT([
4468 #define HAVE_QUOTACTL_4B 1
4469 #define AUTOCONF_TEST 1
4470 #include "confdefs.h"
4471 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4472            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4473 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4474     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4475     samba_cv_SYSQUOTA_FOUND=yes;
4476     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4477     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4481 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4482 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4483 AC_TRY_RUN_STRICT([
4484 #define HAVE_QUOTACTL_3 1
4485 #define AUTOCONF_TEST 1
4486 #include "confdefs.h"
4487 #include "${srcdir-.}/../tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4488            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4489 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4490     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4491     samba_cv_SYSQUOTA_FOUND=yes;
4492     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4493     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4497 #################################################
4498 # check for mntent.h and struct mntent
4499 AC_CHECK_HEADERS(mntent.h)
4500 #################################################
4501 # check for setmntent,getmntent,endmntent
4502 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4504 #################################################
4505 # check for devnm.h and struct mntent
4506 AC_CHECK_HEADERS(devnm.h)
4507 #################################################
4508 # check for devnm
4509 AC_CHECK_FUNCS(devnm)
4511 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4512     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4513         # if --with-sys-quotas=yes then build it
4514         # you have can use the get/set quota command smb.conf
4515         # options then
4516         samba_cv_SYSQUOTA_FOUND=auto
4517     fi
4518     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4519         # if --with-sys-quotas=yes then build it
4520         # you have can use the get/set quota command smb.conf
4521         # options then
4522         samba_cv_TRY_SYS_QUOTAS=auto
4523     fi
4526 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4527 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4528 SAVE_CPPFLAGS="$CPPFLAGS"
4529 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4530 AC_TRY_COMPILE([
4531 #include "confdefs.h"
4532 #define NO_PROTO_H 1
4533 #define NO_CONFIG_H 1
4534 #define HAVE_SYS_QUOTAS 1
4535 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4536 #include "${srcdir-.}/lib/sysquotas.c"
4537 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4538 CPPFLAGS="$SAVE_CPPFLAGS"
4540 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4541 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4542     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4543         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4544         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4545         samba_cv_WE_USE_SYS_QUOTAS=yes
4546         AC_MSG_RESULT(yes)
4547     else
4548         AC_MSG_RESULT(no)
4549     fi
4553 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4554 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4555 SAVE_CPPFLAGS="$CPPFLAGS"
4556 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4557 AC_TRY_COMPILE([
4558 #include "confdefs.h"
4559 #define NO_PROTO_H 1
4560 #define NO_CONFIG_H 1
4561 #define HAVE_SYS_QUOTAS 1
4562 #define HAVE_XFS_QUOTAS 1
4563 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4564 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4565 CPPFLAGS="$SAVE_CPPFLAGS"
4567 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4568     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4569         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4570     fi
4574 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4575 SAVE_CPPFLAGS="$CPPFLAGS"
4576 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4577 AC_TRY_COMPILE([
4578 #include "confdefs.h"
4579 #define NO_PROTO_H 1
4580 #define NO_CONFIG_H 1
4581 #include "${srcdir-.}/smbd/quotas.c"
4582 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4583 CPPFLAGS="$SAVE_CPPFLAGS"
4585 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4586 AC_MSG_CHECKING(whether to use the old quota support)
4587     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4588       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4589         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4590         AC_MSG_RESULT(yes)
4591       else
4592         AC_MSG_RESULT(no)
4593       fi
4594     else
4595       AC_MSG_RESULT(no)
4596     fi
4599 ####################
4600 # End of quota check samba_cv_RUN_QUOTA_TESTS
4603 #################################################
4604 # check for experimental utmp accounting
4606 AC_MSG_CHECKING(whether to support utmp accounting)
4607 WITH_UTMP=yes
4608 AC_ARG_WITH(utmp,
4609 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4610 [ case "$withval" in
4611   no)
4612                 WITH_UTMP=no
4613                 ;;
4614   *)
4615                 WITH_UTMP=yes
4616                 ;;
4617   esac ],
4620 # utmp requires utmp.h
4621 # Note similar check earlier, when checking utmp details.
4623 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4624         utmp_no_reason=", no utmp.h on $host_os"
4625         WITH_UTMP=no
4628 # Display test results
4630 if test x"$WITH_UTMP" = x"yes"; then
4631         AC_MSG_RESULT(yes)
4632         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4633 else
4634         AC_MSG_RESULT(no$utmp_no_reason)
4637 INSTALLLIBCMD_SH=:
4638 INSTALLLIBCMD_A=:
4639 UNINSTALLLIBCMD_SH=:
4640 UNINSTALLLIBCMD_A=:
4642 if test $BLDSHARED = true; then
4643         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4644         UNINSTALLLIBCMD_SH="rm -f"
4646 if test $enable_static = yes; then
4647         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4648         UNINSTALLLIBCMD_A="rm -f"
4651 #################################################
4652 # --disable-shared-libs
4653 # can be used to disable the internal use of shared libs altogether
4654 # (this only has an effect when building shared libs is enabled)
4656 USESHARED=false
4657 AC_SUBST(USESHARED)
4659 AC_MSG_CHECKING(whether to use shared libraries internally)
4660 AC_ARG_ENABLE([shared-libs],
4661         AS_HELP_STRING([--enable-shared-libs],
4662                 [Use shared libraries internally (default=yes)]),
4663         [enable_shared_libs=$enableval],
4664         [enable_shared_libs=yes])
4666 if test x"$enable_shared_libs" != x"no" ; then
4667         USESHARED=$BLDSHARED
4670 AC_MSG_RESULT([$USESHARED])
4672 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4673         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4676 #################################################
4677 # --with-static-libs=LIBS:
4678 #   link (internal) libs dynamically or statically?
4680 # If a subsystem is built as a library then this controls whether they are
4681 # linked into Samba targets statically or dynamically:
4683 # * If we build the shared library at all, we link dynamically by default.
4685 # * We only link statically if we don't build shared or if the library
4686 #   appears in the --with-static-libs configure option.
4688 # Example:
4689 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4690 #   of linking the dynamic variant with -ltalloc.
4692 # NOTE: This option only affects libraries that we do not only build
4693 # but that samba also links against as libraries (as opposed to linking
4694 # the plain object files. - This has to be configured in Makefile.in.
4695 # So in particular it does not harm to give invalid or unknown names here.
4698 AC_ARG_WITH([static-libs],
4699         [AS_HELP_STRING([--with-static-libs=LIBS],
4700                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4701         [AS_IF([test $withval],
4702                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4703                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4704                         eval LINK_$lib=STATIC
4705                 done], [])],
4706         [])
4709 # WORKAROUND:
4710 #   until we have organized other internal subsystems (as util, registry
4711 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4712 #   dynamically to samba programs.
4714 LINK_LIBNETAPI=STATIC
4716 LINK_LIBSMBCLIENT=STATIC
4719 #  The library versions are hardcoded here
4720 #  and filled into the LIBFOO_SOVER variable.
4722 #  TODO: for talloc and tdb (at least), these should
4723 #  be extracted from their respective source directories
4725 if test "x$enable_external_libtalloc" != xyes
4726 then
4727         SMB_LIBRARY(talloc, 1)
4728         LIBTALLOC_OBJ0=""
4729         for obj in ${TALLOC_OBJ}; do
4730                 LIBTALLOC_OBJ0="${LIBTALLOC_OBJ0} ${tallocdir}/${obj}"
4731         done
4732         AC_SUBST(LIBTALLOC_OBJ0)
4733         BIN_TALLOCTORT="bin/talloctort"
4734         AC_SUBST(BIN_TALLOCTORT)
4735         TALLOCTORT="talloctort"
4736         AC_SUBST(TALLOCTORT)
4737 else
4738         LIBTALLOC_LIBS="${TALLOC_LIBS}"
4741 SMB_LIBRARY(tdb, 1)
4742 SMB_LIBRARY(netapi, 0)
4743 SMB_LIBRARY(smbclient, 0)
4744 SMB_LIBRARY(smbsharemodes, 0)
4745 SMB_LIBRARY(addns, 0, no, [undefined API])
4748 #################################################
4749 # these tests are taken from the GNU fileutils package
4750 AC_CHECKING(how to get filesystem space usage)
4751 space=no
4753 # Test for statvfs64.
4754 if test $space = no; then
4755   # SVR4
4756   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4757   [AC_TRY_RUN([
4758 #if defined(HAVE_UNISTD_H)
4759 #include <unistd.h>
4760 #endif
4761 #include <sys/types.h>
4762 #include <sys/statvfs.h>
4763   main ()
4764   {
4765     struct statvfs64 fsd;
4766     exit (statvfs64 (".", &fsd));
4767   }],
4768   fu_cv_sys_stat_statvfs64=yes,
4769   fu_cv_sys_stat_statvfs64=no,
4770   fu_cv_sys_stat_statvfs64=cross)])
4771   if test $fu_cv_sys_stat_statvfs64 = yes; then
4772     space=yes
4773     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4774   fi
4777 # Perform only the link test since it seems there are no variants of the
4778 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4779 # because that got a false positive on SCO OSR5.  Adding the declaration
4780 # of a `struct statvfs' causes this test to fail (as it should) on such
4781 # systems.  That system is reported to work fine with STAT_STATFS4 which
4782 # is what it gets when this test fails.
4783 if test $space = no; then
4784   # SVR4
4785   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4786                  [AC_TRY_LINK([#include <sys/types.h>
4787 #include <sys/statvfs.h>],
4788                               [struct statvfs fsd; statvfs (0, &fsd);],
4789                               fu_cv_sys_stat_statvfs=yes,
4790                               fu_cv_sys_stat_statvfs=no)])
4791   if test $fu_cv_sys_stat_statvfs = yes; then
4792     space=yes
4793     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4794   fi
4797 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4798 # This is not the case on ancient Linux systems.
4800 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4801     AC_TRY_COMPILE([#include <sys/types.h>
4802 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4803         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4804 if test x"$samba_cv_fsid_int" = x"yes"; then
4805     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4808 # fsusage.c assumes that statvfs has an f_frsize entry. Some weird
4809 # systems use f_bsize.
4810 AC_CACHE_CHECK([that statvfs.f_frsize works],samba_cv_frsize, [
4811     AC_TRY_COMPILE([#include <sys/types.h>
4812 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_frsize = 0],
4813         samba_cv_frsize=yes,samba_cv_frsize=no)])
4814 if test x"$samba_cv_frsize" = x"yes"; then
4815     AC_DEFINE(HAVE_FRSIZE, 1, [Whether statvfs.f_frsize exists])
4818 # Some systems use f_flag in struct statvfs while others use f_flags
4819 AC_CACHE_CHECK([that statvfs.statvfs_f_flag works],samba_cv_statvfs_f_flag, [
4820     AC_TRY_COMPILE([#include <sys/types.h>
4821 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flag = 0],
4822         samba_cv_statvfs_f_flag=yes,samba_cv_statvfs_f_flag=no)])
4823 if test x"$samba_cv_statvfs_f_flag" = x"yes"; then
4824     AC_DEFINE(HAVE_STATVFS_F_FLAG, 1, [Whether statvfs.f_flag exists])
4827 AC_CACHE_CHECK([that statvfs.statvfs_f_flags works],samba_cv_statvfs_f_flags, [
4828     AC_TRY_COMPILE([#include <sys/types.h>
4829 #include <sys/statvfs.h>],[struct statvfs buf; buf.f_flags = 0],
4830         samba_cv_statvfs_f_flags=yes,samba_cv_statvfs_f_flags=no)])
4831 if test x"$samba_cv_statvfs_f_flags" = x"yes"; then
4832     AC_DEFINE(HAVE_STATVFS_F_FLAGS, 1, [Whether statvfs.f_flags exists])
4835 if test $space = no; then
4836   # DEC Alpha running OSF/1
4837   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4838   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4839   [AC_TRY_RUN([
4840 #include <sys/param.h>
4841 #include <sys/types.h>
4842 #include <sys/mount.h>
4843   main ()
4844   {
4845     struct statfs fsd;
4846     fsd.f_fsize = 0;
4847     exit (statfs (".", &fsd, sizeof (struct statfs)));
4848   }],
4849   fu_cv_sys_stat_statfs3_osf1=yes,
4850   fu_cv_sys_stat_statfs3_osf1=no,
4851   fu_cv_sys_stat_statfs3_osf1=no)])
4852   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4853   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4854     space=yes
4855     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4856   fi
4859 if test $space = no; then
4860 # AIX
4861   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4862 member (AIX, 4.3BSD)])
4863   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4864   [AC_TRY_RUN([
4865 #ifdef HAVE_SYS_PARAM_H
4866 #include <sys/param.h>
4867 #endif
4868 #ifdef HAVE_SYS_MOUNT_H
4869 #include <sys/mount.h>
4870 #endif
4871 #ifdef HAVE_SYS_VFS_H
4872 #include <sys/vfs.h>
4873 #endif
4874   main ()
4875   {
4876   struct statfs fsd;
4877   fsd.f_bsize = 0;
4878   exit (statfs (".", &fsd));
4879   }],
4880   fu_cv_sys_stat_statfs2_bsize=yes,
4881   fu_cv_sys_stat_statfs2_bsize=no,
4882   fu_cv_sys_stat_statfs2_bsize=no)])
4883   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4884   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4885     space=yes
4886     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4887   fi
4890 if test $space = no; then
4891 # SVR3
4892   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4893   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4894   [AC_TRY_RUN([#include <sys/types.h>
4895 #include <sys/statfs.h>
4896   main ()
4897   {
4898   struct statfs fsd;
4899   exit (statfs (".", &fsd, sizeof fsd, 0));
4900   }],
4901     fu_cv_sys_stat_statfs4=yes,
4902     fu_cv_sys_stat_statfs4=no,
4903     fu_cv_sys_stat_statfs4=no)])
4904   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4905   if test $fu_cv_sys_stat_statfs4 = yes; then
4906     space=yes
4907     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4908   fi
4911 if test $space = no; then
4912 # 4.4BSD and NetBSD
4913   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4914 member (4.4BSD and NetBSD)])
4915   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4916   [AC_TRY_RUN([#include <sys/types.h>
4917 #ifdef HAVE_SYS_PARAM_H
4918 #include <sys/param.h>
4919 #endif
4920 #ifdef HAVE_SYS_MOUNT_H
4921 #include <sys/mount.h>
4922 #endif
4923   main ()
4924   {
4925   struct statfs fsd;
4926   fsd.f_fsize = 0;
4927   exit (statfs (".", &fsd));
4928   }],
4929   fu_cv_sys_stat_statfs2_fsize=yes,
4930   fu_cv_sys_stat_statfs2_fsize=no,
4931   fu_cv_sys_stat_statfs2_fsize=no)])
4932   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4933   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4934     space=yes
4935         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4936   fi
4939 if test $space = no; then
4940   # Ultrix
4941   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4942   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4943   [AC_TRY_RUN([#include <sys/types.h>
4944 #ifdef HAVE_SYS_PARAM_H
4945 #include <sys/param.h>
4946 #endif
4947 #ifdef HAVE_SYS_MOUNT_H
4948 #include <sys/mount.h>
4949 #endif
4950 #ifdef HAVE_SYS_FS_TYPES_H
4951 #include <sys/fs_types.h>
4952 #endif
4953   main ()
4954   {
4955   struct fs_data fsd;
4956   /* Ultrix's statfs returns 1 for success,
4957      0 for not mounted, -1 for failure.  */
4958   exit (statfs (".", &fsd) != 1);
4959   }],
4960   fu_cv_sys_stat_fs_data=yes,
4961   fu_cv_sys_stat_fs_data=no,
4962   fu_cv_sys_stat_fs_data=no)])
4963   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4964   if test $fu_cv_sys_stat_fs_data = yes; then
4965     space=yes
4966     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4967   fi
4971 # As a gating factor for large file support, in order to
4972 # use <4GB files we must have the following minimal support
4973 # available.
4974 # long long, and a 64 bit off_t or off64_t.
4975 # If we don't have all of these then disable large
4976 # file support.
4978 AC_MSG_CHECKING([if large file support can be enabled])
4979 AC_TRY_COMPILE([
4980 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4981 #include <sys/types.h>
4982 #else
4983 __COMPILE_ERROR_
4984 #endif
4986 [int i],
4987 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4988 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4989         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4991 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4993 #################################################
4994 # check for cluster extensions
4996 CTDB_CFLAGS=""
4997 AC_SUBST(CTDB_CFLAGS)
4998 AC_ARG_WITH(ctdb,
4999 [AS_HELP_STRING([--with-ctdb=DIR], [Where to find ctdb sources])],
5000 [ case "$withval" in
5001   yes|no)
5002     AC_MSG_WARN([--with-ctdb called without argument])
5003     ;;
5004   *)
5005     CTDB_CPPFLAGS="-I$withval/include"
5006     ;;
5007   esac])
5009 SAVED_CPPFLAGS="$CPPFLAGS"
5010 CPPFLAGS="$CPPFLAGS $CTDB_CPPFLAGS"
5011 ctdb_broken="missing or broken headers"
5013 AC_CHECK_HEADERS(ctdb.h ctdb_private.h,,,[
5014 #include "confdefs.h"
5015 #define NO_CONFIG_H
5016 #include "replace.h"
5017 #include "system/wait.h"
5018 #include "system/network.h"
5019 #define private #error __USED_RESERVED_WORD_private__
5020 #include <talloc.h>
5021 #include <tdb.h>
5022 #include <ctdb.h>
5025 AC_HAVE_DECL(CTDB_CONTROL_TRANS2_COMMIT_RETRY,[
5026 #include "confdefs.h"
5027 #define NO_CONFIG_H
5028 #include "replace.h"
5029 #include "system/wait.h"
5030 #include "system/network.h"
5031 #include <talloc.h>
5032 #include <tdb.h>
5033 #include <ctdb.h>
5034 #include <ctdb_private.h>
5036 if test x"$ac_cv_have_CTDB_CONTROL_TRANS2_COMMIT_RETRY_decl" = x"yes"; then
5037         ctdb_broken=no
5038 else
5039         ctdb_broken="missing transaction support"
5042 # in ctdb 1.0.57 ctdb_control_tcp was temparary renamed to ctdb_tcp_client
5043 AC_CHECK_TYPE(struct ctdb_tcp_client,[
5044         AC_DEFINE([ctdb_control_tcp],[ctdb_tcp_client],[ctdb ipv4 support])
5045 ],,[
5046 #include "confdefs.h"
5047 #define NO_CONFIG_H
5048 #include "replace.h"
5049 #include "system/wait.h"
5050 #include "system/network.h"
5051 #include <talloc.h>
5052 #include <tdb.h>
5053 #include <ctdb.h>
5054 #include <ctdb_private.h>
5057 AC_CHECK_TYPE(struct ctdb_control_tcp,[
5058         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP],[1],[ctdb ipv4 support])
5060         ctdb_broken="missing struct ctdb_control_tcp"
5062 #include "confdefs.h"
5063 #define NO_CONFIG_H
5064 #include "replace.h"
5065 #include "system/wait.h"
5066 #include "system/network.h"
5067 #include <talloc.h>
5068 #include <tdb.h>
5069 #include <ctdb.h>
5070 #include <ctdb_private.h>
5073 AC_CHECK_TYPE(struct ctdb_control_tcp_addr,[
5074         AC_DEFINE([HAVE_STRUCT_CTDB_CONTROL_TCP_ADDR],[1],[ctdb ipv6 support])
5075 ],,[
5076 #include "confdefs.h"
5077 #define NO_CONFIG_H
5078 #include "replace.h"
5079 #include "system/wait.h"
5080 #include "system/network.h"
5081 #include <talloc.h>
5082 #include <tdb.h>
5083 #include <ctdb.h>
5084 #include <ctdb_private.h>
5086 CPPFLAGS="$SAVED_CPPFLAGS"
5088 AC_MSG_CHECKING(cluster support)
5089 AC_ARG_WITH(cluster-support,
5090 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=auto)])])
5092 if test x"$with_cluster_support" = x ; then
5093         with_cluster_support="auto"
5096 if test x"$ac_cv_header_ctdb_private_h" != x"yes"; then
5097         if test "x$with_cluster_support" = "xyes"; then
5098                 AC_MSG_ERROR("ctdb_private.h is required for cluster support")
5099         fi
5100         with_cluster_support=no
5103 if test x"$ctdb_broken" != x"no"; then
5104         if test "x$with_cluster_support" = "xyes"; then
5105                 AC_MSG_ERROR(["cluster support: $ctdb_broken"])
5106         fi
5107         with_cluster_support=no
5110 if test "x$with_cluster_support" != "xno"; then
5111     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5112     SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${CTDB_CPPFLAGS}"
5113     AC_MSG_RESULT(yes)
5114 else
5115     AC_MSG_RESULT(no)
5118 #################################################
5119 # check for ACL support
5121 AC_MSG_CHECKING(whether to support ACLs)
5122 AC_ARG_WITH(acl-support,
5123 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5124 [ case "$withval" in
5125         yes|no)
5126                 with_acl_support="$withval"
5127                 ;;
5128   esac ])
5130 if test x"$with_acl_support" = x ; then
5131         with_acl_support="auto"
5134 AC_MSG_RESULT($with_acl_support)
5136 if test x"$with_acl_support" = x"no"; then
5137         AC_MSG_RESULT(Disabling ACL support)
5138         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5139 else
5140         AC_MSG_NOTICE(checking whether ACL support is available:)
5141         case "$host_os" in
5142         *sysv5*)
5143                 AC_MSG_NOTICE(Using UnixWare ACLs)
5144                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5145                 default_static_modules="$default_static_modules vfs_solarisacl"
5146                 ;;
5147         *solaris*)
5148                 AC_MSG_NOTICE(Using solaris ACLs)
5149                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5150                 ACL_LIBS="$ACL_LIBS -lsec"
5151                 default_static_modules="$default_static_modules vfs_solarisacl"
5152                 ;;
5153         *hpux*)
5154                 AC_MSG_NOTICE(Using HPUX ACLs)
5155                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5156                 default_static_modules="$default_static_modules vfs_hpuxacl"
5157                 ;;
5158         *irix*)
5159                 AC_MSG_NOTICE(Using IRIX ACLs)
5160                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5161                 default_static_modules="$default_static_modules vfs_irixacl"
5162                 ;;
5163         *aix*)
5164                 AC_MSG_NOTICE(Using AIX ACLs)
5165                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5166                 default_static_modules="$default_static_modules vfs_aixacl"
5167                 ;;
5168         *osf*)
5169                 AC_MSG_NOTICE(Using Tru64 ACLs)
5170                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5171                 ACL_LIBS="$ACL_LIBS -lpacl"
5172                 default_static_modules="$default_static_modules vfs_tru64acl"
5173                 ;;
5174         *darwin*)
5175                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5176                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5177                 ;;
5178         *)
5179                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5180                 case "$host_os" in
5181                 *linux*)
5182                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5183                         ;;
5184                 esac
5185                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5186                         acl_LIBS=$LIBS
5187                         LIBS="$LIBS $ACL_LIBS"
5188                         AC_TRY_LINK([
5189                                 #include <sys/types.h>
5190                                 #include <sys/acl.h>
5191                         ],[
5192                                 acl_t acl;
5193                                 int entry_id;
5194                                 acl_entry_t *entry_p;
5195                                 return acl_get_entry(acl, entry_id, entry_p);
5196                         ],
5197                         [samba_cv_HAVE_POSIX_ACLS=yes],
5198                         [samba_cv_HAVE_POSIX_ACLS=no])
5199                         LIBS=$acl_LIBS
5200                 ])
5201                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5202                         AC_MSG_NOTICE(Using posix ACLs)
5203                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5204                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5205                                 acl_LIBS=$LIBS
5206                                 LIBS="$LIBS $ACL_LIBS"
5207                                 AC_TRY_LINK([
5208                                         #include <sys/types.h>
5209                                         #include <sys/acl.h>
5210                                 ],[
5211                                         acl_permset_t permset_d;
5212                                         acl_perm_t perm;
5213                                         return acl_get_perm_np(permset_d, perm);
5214                                 ],
5215                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5216                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5217                                 LIBS=$acl_LIBS
5218                         ])
5219                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5220                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5221                         fi
5222                         default_static_modules="$default_static_modules vfs_posixacl"
5223                 else
5224                         AC_MSG_NOTICE(ACL support is not avaliable)
5225                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5226                 fi
5227                 ;;
5228         esac
5229 fi # with_acl_support
5233 #################################################
5234 # check for AIO support
5236 AC_MSG_CHECKING(whether to support asynchronous io)
5237 AC_ARG_WITH(aio-support,
5238 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5239 [ case "$withval" in
5240   yes)
5242         AC_MSG_RESULT(yes)
5243         case "$host_os" in
5244         *)
5245                 AIO_LIBS=$LIBS
5246                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5247                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5248                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5249                 aio_LIBS=$LIBS
5250                 LIBS=$AIO_LIBS
5251                 AC_TRY_LINK([#include <sys/types.h>
5252 #include <aio.h>],
5253 [ struct aiocb a; return aio_read(&a);],
5254 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5255                 LIBS=$aio_LIBS])
5256                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5257                 aio_LIBS=$LIBS
5258                 LIBS=$AIO_LIBS
5259                 AC_TRY_LINK([#include <sys/types.h>
5260 #include <aio.h>],
5261 [ struct aiocb64 a; return aio_read64(&a);],
5262 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5263                 LIBS=$aio_LIBS])
5264                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5265                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5266                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5267                         LIBS=$AIO_LIBS
5268                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5269                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5270                         LIBS=$AIO_LIBS
5271                 fi
5273                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5274                         AC_MSG_CHECKING(for aio_read)
5275                         AC_LINK_IFELSE([#include <aio.h>
5276 int main() { struct aiocb a; return aio_read(&a); }],
5277 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5278 [AC_MSG_RESULT(no)])
5280                         AC_MSG_CHECKING(for aio_write)
5281                         AC_LINK_IFELSE([#include <aio.h>
5282 int main() { struct aiocb a; return aio_write(&a); }],
5283 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5284 [AC_MSG_RESULT(no)])
5286                         AC_MSG_CHECKING(for aio_fsync)
5287                         AC_LINK_IFELSE([#include <aio.h>
5288 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5289 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5290 [AC_MSG_RESULT(no)])
5292                         AC_MSG_CHECKING(for aio_return)
5293                         AC_LINK_IFELSE([#include <aio.h>
5294 int main() { struct aiocb a; return aio_return(&a); }],
5295 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5296 [AC_MSG_RESULT(no)])
5298                         AC_MSG_CHECKING(for aio_error)
5299                         AC_LINK_IFELSE([#include <aio.h>
5300 int main() { struct aiocb a; return aio_error(&a); }],
5301 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5302 [AC_MSG_RESULT(no)])
5304                         AC_MSG_CHECKING(for aio_cancel)
5305                         AC_LINK_IFELSE([#include <aio.h>
5306 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5307 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5308 [AC_MSG_RESULT(no)])
5310                         AC_MSG_CHECKING(for aio_suspend)
5311                         AC_LINK_IFELSE([#include <aio.h>
5312 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5313 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5314 [AC_MSG_RESULT(no)])
5315                 fi
5317                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5318                         AC_MSG_CHECKING(for aio_read64)
5319                         AC_LINK_IFELSE([#include <aio.h>
5320 int main() { struct aiocb a; return aio_read64(&a); }],
5321 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5322 [AC_MSG_RESULT(no)])
5324                         AC_MSG_CHECKING(for aio_write64)
5325                         AC_LINK_IFELSE([#include <aio.h>
5326 int main() { struct aiocb a; return aio_write64(&a); }],
5327 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5328 [AC_MSG_RESULT(no)])
5330                         AC_MSG_CHECKING(for aio_fsync64)
5331                         AC_LINK_IFELSE([#include <aio.h>
5332 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5333 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5334 [AC_MSG_RESULT(no)])
5336                         AC_MSG_CHECKING(for aio_return64)
5337                         AC_LINK_IFELSE([#include <aio.h>
5338 int main() { struct aiocb a; return aio_return64(&a); }],
5339 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5340 [AC_MSG_RESULT(no)])
5342                         AC_MSG_CHECKING(for aio_error64)
5343                         AC_LINK_IFELSE([#include <aio.h>
5344 int main() { struct aiocb a; return aio_error64(&a); }],
5345 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5346 [AC_MSG_RESULT(no)])
5348                         AC_MSG_CHECKING(for aio_cancel64)
5349                         AC_LINK_IFELSE([#include <aio.h>
5350 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5351 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5352 [AC_MSG_RESULT(no)])
5354                         AC_MSG_CHECKING(for aio_suspend64)
5355                         AC_LINK_IFELSE([#include <aio.h>
5356 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5357 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5358 [AC_MSG_RESULT(no)])
5359                 fi
5360             ;;
5361         esac
5362         ;;
5363   *)
5364     AC_MSG_RESULT(no)
5365     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5366     ;;
5367   esac ],
5368   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5369   AC_MSG_RESULT(no)
5372 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5373         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5374                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5375                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5376         fi
5379 #################################################
5380 # check for sendfile support
5382 with_sendfile_support=yes
5383 AC_MSG_CHECKING(whether to check to support sendfile)
5384 AC_ARG_WITH(sendfile-support,
5385 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5386 [ case "$withval" in
5387   yes)
5389         AC_MSG_RESULT(yes);
5391         case "$host_os" in
5392         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5393                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5394                 AC_TRY_LINK([#include <sys/sendfile.h>],
5396 int tofd, fromfd;
5397 off64_t offset;
5398 size_t total;
5399 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5401 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5403                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5404                 AC_TRY_LINK([#include <sys/sendfile.h>],
5406 int tofd, fromfd;
5407 off_t offset;
5408 size_t total;
5409 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5411 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5413 # Try and cope with broken Linux sendfile....
5414                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5415                 AC_TRY_LINK([\
5416 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5417 #undef _FILE_OFFSET_BITS
5418 #endif
5419 #include <sys/sendfile.h>],
5421 int tofd, fromfd;
5422 off_t offset;
5423 size_t total;
5424 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5426 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5428         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5429                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5430                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5431                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5432         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5433                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5434                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5435                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5436         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5437                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5438                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5439         else
5440                 AC_MSG_RESULT(no);
5441         fi
5443         ;;
5444         *freebsd* | *dragonfly* )
5445                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5446                 AC_TRY_LINK([\
5447 #include <sys/types.h>
5448 #include <unistd.h>
5449 #include <sys/socket.h>
5450 #include <sys/uio.h>],
5452         int fromfd, tofd, ret, total=0;
5453         off_t offset, nwritten;
5454         struct sf_hdtr hdr;
5455         struct iovec hdtrl;
5456         hdr.headers = &hdtrl;
5457         hdr.hdr_cnt = 1;
5458         hdr.trailers = NULL;
5459         hdr.trl_cnt = 0;
5460         hdtrl.iov_base = NULL;
5461         hdtrl.iov_len = 0;
5462         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5464 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5466         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5467                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5468                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5469                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5470         else
5471                 AC_MSG_RESULT(no);
5472         fi
5473         ;;
5475         *hpux*)
5476                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5477                 AC_TRY_LINK([\
5478 #include <sys/socket.h>
5479 #include <sys/uio.h>],
5481         int fromfd, tofd;
5482         size_t total=0;
5483         struct iovec hdtrl[2];
5484         ssize_t nwritten;
5485         off64_t offset;
5487         hdtrl[0].iov_base = 0;
5488         hdtrl[0].iov_len = 0;
5490         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5492 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5493         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5494                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5495                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5496                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5497         else
5498                 AC_MSG_RESULT(no);
5499         fi
5501                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5502                 AC_TRY_LINK([\
5503 #include <sys/socket.h>
5504 #include <sys/uio.h>],
5506         int fromfd, tofd;
5507         size_t total=0;
5508         struct iovec hdtrl[2];
5509         ssize_t nwritten;
5510         off_t offset;
5512         hdtrl[0].iov_base = 0;
5513         hdtrl[0].iov_len = 0;
5515         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5517 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5518         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5519                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5520                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5521                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5522         else
5523                 AC_MSG_RESULT(no);
5524         fi
5525         ;;
5527         *solaris*)
5528                 AC_CHECK_LIB(sendfile,sendfilev)
5529                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5530                 AC_TRY_LINK([\
5531 #include <sys/sendfile.h>],
5533         int sfvcnt;
5534         size_t xferred;
5535         struct sendfilevec vec[2];
5536         ssize_t nwritten;
5537         int tofd;
5539         sfvcnt = 2;
5541         vec[0].sfv_fd = SFV_FD_SELF;
5542         vec[0].sfv_flag = 0;
5543         vec[0].sfv_off = 0;
5544         vec[0].sfv_len = 0;
5546         vec[1].sfv_fd = 0;
5547         vec[1].sfv_flag = 0;
5548         vec[1].sfv_off = 0;
5549         vec[1].sfv_len = 0;
5550         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5552 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5554         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5555                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5556                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5557                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5558         else
5559                 AC_MSG_RESULT(no);
5560         fi
5562                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5563                 AC_TRY_LINK([\
5564 #include <sys/sendfile.h>],
5566         int sfvcnt;
5567         size_t xferred;
5568         struct sendfilevec vec[2];
5569         ssize_t nwritten;
5570         int tofd;
5572         sfvcnt = 2;
5574         vec[0].sfv_fd = SFV_FD_SELF;
5575         vec[0].sfv_flag = 0;
5576         vec[0].sfv_off = 0;
5577         vec[0].sfv_len = 0;
5579         vec[1].sfv_fd = 0;
5580         vec[1].sfv_flag = 0;
5581         vec[1].sfv_off = 0;
5582         vec[1].sfv_len = 0;
5583         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5585 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5587         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5588                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5589                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5590                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5591         else
5592                 AC_MSG_RESULT(no);
5593         fi
5594         ;;
5595         *aix*)
5596                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5597                 AC_TRY_LINK([\
5598 #include <sys/socket.h>],
5600         int fromfd, tofd;
5601         size_t total=0;
5602         struct sf_parms hdtrl;
5603         ssize_t nwritten;
5604         off64_t offset;
5606         hdtrl.header_data = 0;
5607         hdtrl.header_length = 0;
5608         hdtrl.file_descriptor = fromfd;
5609         hdtrl.file_offset = 0;
5610         hdtrl.file_bytes = 0;
5611         hdtrl.trailer_data = 0;
5612         hdtrl.trailer_length = 0;
5614         nwritten = send_file(&tofd, &hdtrl, 0);
5616 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5617         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5618                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5619                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5620                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5621         else
5622                 AC_MSG_RESULT(no);
5623         fi
5624         ;;
5625         *)
5626         ;;
5627         esac
5628         ;;
5629   *)
5630     AC_MSG_RESULT(no)
5631     ;;
5632   esac ],
5633   AC_MSG_RESULT(yes)
5636 ############################################
5637 # See if we have the Linux readahead syscall.
5639 AC_CACHE_CHECK([for Linux readahead],
5640                 samba_cv_HAVE_LINUX_READAHEAD,[
5641     AC_TRY_LINK([
5642 #if defined(HAVE_UNISTD_H)
5643 #include <unistd.h>
5644 #endif
5645 #include <fcntl.h>],
5646     [ssize_t err = readahead(0,0,0x80000);],
5647     samba_cv_HAVE_LINUX_READAHEAD=yes,
5648     samba_cv_HAVE_LINUX_READAHEAD=no)])
5650 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5651   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5652              [Whether Linux readahead is available])
5655 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5657 ############################################
5658 # See if we have the posix_fadvise syscall.
5660 AC_CACHE_CHECK([for posix_fadvise],
5661                 samba_cv_HAVE_POSIX_FADVISE,[
5662     AC_TRY_LINK([
5663 #if defined(HAVE_UNISTD_H)
5664 #include <unistd.h>
5665 #endif
5666 #include <fcntl.h>],
5667     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5668     samba_cv_HAVE_POSIX_FADVISE=yes,
5669     samba_cv_HAVE_POSIX_FADVISE=no)])
5671 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5672   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5673              [Whether posix_fadvise is available])
5676 ############################################
5677 # See if we have the Linux splice syscall.
5679 case "$host_os" in
5680 *linux*)
5681 AC_CACHE_CHECK([for Linux splice],
5682                 samba_cv_HAVE_LINUX_SPLICE,[
5683     AC_TRY_LINK([
5684 #if defined(HAVE_UNISTD_H)
5685 #include <unistd.h>
5686 #endif
5687 #include <fcntl.h>],
5688     [long ret = splice(0,0,1,0,400,0);],
5689     samba_cv_HAVE_LINUX_SPLICE=yes,
5690     samba_cv_HAVE_LINUX_SPLICE=no)])
5693 samba_cv_HAVE_LINUX_SPLICE=no
5695 esac
5697 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5698   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5699              [Whether Linux splice is available])
5702 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5704 ############################################
5705 # See if we have the a broken readlink syscall.
5707 AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
5708 AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
5709         samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
5711 if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
5712         AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
5715 #################################################
5716 # Check whether winbind is supported on this platform.  If so we need to
5717 # build and install client programs, sbin programs and shared libraries
5719 AC_MSG_CHECKING(whether to build winbind)
5721 # Initially, the value of $host_os decides whether winbind is supported
5723 HAVE_WINBIND=yes
5724 HAVE_WBCLIENT=no
5726 # Define external wbclient library to link against.  This disables winbind.
5727 # We define this here so --with-winbind can override it.
5728 AC_ARG_WITH(wbclient,
5729 [AS_HELP_STRING([--with-wbclient], [Use external wbclient (optional)])],
5731   case "$withval" in
5732         no)
5733                 HAVE_WBCLIENT=no
5734                 ;;
5735         yes)
5736                 HAVE_WBCLIENT=yes
5737                 HAVE_WINBIND=no
5738                 ;;
5739         *)
5740                 HAVE_WBCLIENT=yes
5741                 HAVE_WINBIND=no
5742                 WBCLIENT_INCLUDES="-I$withval/include"
5743                 WBCLIENT_LDFLAGS="-L$withval/lib"
5744                 ;;
5745   esac ],
5748 AC_SUBST(WBCLIENT_INCLUDES)
5749 AC_SUBST(WBCLIENT_LDFLAGS)
5750 AC_SUBST(WBCLIENT_LIBS)
5753 # Define the winbind shared library name and any specific linker flags
5754 # it needs to be built with.
5756 WINBIND_NSS="../nsswitch/libnss_winbind.$SHLIBEXT"
5757 WINBIND_WINS_NSS="../nsswitch/libnss_wins.$SHLIBEXT"
5758 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5759 NSSSONAMEVERSIONSUFFIX=""
5760 WINBIND_NSS_PTHREAD=""
5762 case "$host_os" in
5763         *linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
5764                 NSSSONAMEVERSIONSUFFIX=".2"
5765                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_linux.o"
5766                 ;;
5767         *freebsd[[5-9]]*)
5768                 # FreeBSD winbind client is implemented as a wrapper around
5769                 # the Linux version.
5770                 NSSSONAMEVERSIONSUFFIX=".1"
5771                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_freebsd.o \
5772                     ../nsswitch/winbind_nss_linux.o"
5773                 WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5774                 WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5775                 ;;
5777         *netbsd*[[3-9]]*)
5778                 # NetBSD winbind client is implemented as a wrapper
5779                 # around the Linux version. It needs getpwent_r() to
5780                 # indicate libc's use of the correct nsdispatch API.
5781                 #
5782                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5783                         WINBIND_NSS_EXTRA_OBJS="\
5784                             ../nsswitch/winbind_nss_netbsd.o \
5785                             ../nsswitch/winbind_nss_linux.o"
5786                         WINBIND_NSS="../nsswitch/nss_winbind.$SHLIBEXT"
5787                         WINBIND_WINS_NSS="../nsswitch/nss_wins.$SHLIBEXT"
5788                 else
5789                         HAVE_WINBIND=no
5790                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5791                 fi
5792                 ;;
5793         *irix*)
5794                 # IRIX has differently named shared libraries
5795                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_irix.o"
5796                 WINBIND_NSS="../nsswitch/libns_winbind.$SHLIBEXT"
5797                 WINBIND_WINS_NSS="../nsswitch/libns_wins.$SHLIBEXT"
5798                 ;;
5799         *solaris*)
5800                 # Solaris winbind client is implemented as a wrapper around
5801                 # the Linux version.
5802                 NSSSONAMEVERSIONSUFFIX=".1"
5803                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o \
5804                     ../nsswitch/winbind_nss_linux.o"
5805                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5806                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5807                 ;;
5808         *hpux11*)
5809                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_solaris.o"
5810                 ;;
5811         *aix*)
5812                 # AIX has even differently named shared libraries.  No
5813                 # WINS support has been implemented yet.
5814                 WINBIND_NSS_EXTRA_OBJS="../nsswitch/winbind_nss_aix.o"
5815                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5816                 WINBIND_NSS="../nsswitch/WINBIND"
5817                 WINBIND_WINS_NSS=""
5818                 ;;
5819         *)
5820                 HAVE_WINBIND=no
5821                 winbind_no_reason=", unsupported on $host_os"
5822                 ;;
5823 esac
5825 # Check the setting of --with-winbind
5827 AC_ARG_WITH(winbind,
5828 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5830   case "$withval" in
5831         yes)
5832                 HAVE_WINBIND=yes
5833                 HAVE_WBCLIENT=no
5834                 ;;
5835         no)
5836                 HAVE_WINBIND=no
5837                 winbind_reason=""
5838                 ;;
5839   esac ],
5842 # We need unix domain sockets for winbind
5844 if test x"$HAVE_WINBIND" = x"yes"; then
5845         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5846                 winbind_no_reason=", no unix domain socket support on $host_os"
5847                 HAVE_WINBIND=no
5848         fi
5851 # Display test results
5853 if test x"$HAVE_WINBIND" = x"no"; then
5854         WINBIND_NSS=""
5855         WINBIND_WINS_NSS=""
5857 if test x"$HAVE_WBCLIENT" = x"yes"; then
5858         AC_CHECK_LIB(wbclient, wbcInterfaceDetails,
5859                      [LIBWBCLIENT_LIBS="-lwbclient"], AC_MSG_ERROR([Could not find wbclient]), [$WBCLIENT_LDFLAGS])
5860         LIBWBCLIENT_LIBS="$LIBWBCLIENT_LIBS $WBCLIENT_LDFLAGS"
5861         AC_MSG_RESULT(yes)
5862         AC_DEFINE(WITH_WINBIND,1,[Whether to link to wbclient])
5863         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5864 else
5865         if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5866                 BUILD_LIBWBCLIENT_SHARED=no
5867         else
5868                 BUILD_LIBWBCLIENT_SHARED=yes
5869         fi
5871         LIBWBCLIENT_SHARED_TARGET=bin/libwbclient.$SHLIBEXT
5872         LIBWBCLIENT_STATIC_TARGET=bin/libwbclient.a
5873         LIBWBCLIENT_SOVER=0
5874         if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5875                 NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5876                 ## Only worry about libwbclient if we have shared
5877                 # library support
5878                 LIBWBCLIENT_SHARED=$LIBWBCLIENT_SHARED_TARGET
5879                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_SHARED_TARGET
5880                 LIBWBCLIENT=libwbclient
5881                 INSTALL_LIBWBCLIENT=installlibwbclient
5882                 UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5883                 LIBWBCLIENT_LIBS="-lwbclient"
5884         else
5885                 LIBWBCLIENT_STATIC=$LIBWBCLIENT_STATIC_TARGET
5886                 LIBWBCLIENT_TARGET=$LIBWBCLIENT_STATIC_TARGET
5887                 LIBWBCLIENT_LIBS=$LIBWBCLIENT_STATIC_TARGET
5888         fi
5891 if test x"$HAVE_WINBIND" = x"yes"; then
5892         AC_MSG_RESULT(yes)
5893         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5895         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5896         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5897         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5898                 PAM_MODULES="$PAM_MODULES pam_winbind"
5899                 INSTALL_PAM_MODULES="installpammodules"
5900                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5901         fi
5902 else
5903         AC_MSG_RESULT(no$winbind_no_reason)
5906 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5907                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5909 AC_SUBST(WINBIND_NSS_PTHREAD)
5910 AC_SUBST(WINBIND_NSS)
5911 AC_SUBST(WINBIND_WINS_NSS)
5912 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5913 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5914 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5915 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5916 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5918 AC_SUBST(WINBIND_KRB5_LOCATOR)
5920 # Solaris 10 does have new member in nss_XbyY_key
5921 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5922                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5923                 [#include <nss_dbdefs.h>])
5925 # Solaris has some extra fields in struct passwd that need to be
5926 # initialised otherwise nscd crashes.
5928 AC_CHECK_MEMBER(struct passwd.pw_comment,
5929                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5930                 [#include <pwd.h>])
5932 AC_CHECK_MEMBER(struct passwd.pw_age,
5933                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5934                 [#include <pwd.h>])
5936 # AIX 4.3.x and 5.1 do not have as many members in
5937 # struct secmethod_table as AIX 5.2
5938 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5939        [#include <usersec.h>])
5940 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5941        [#include <usersec.h>])
5943 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5944 AC_TRY_COMPILE([#include <sys/types.h>
5945 #include <sys/socket.h>],
5946 [struct ucred cred;
5947  socklen_t cred_len;
5948  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5950 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5951 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5952     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5956 #################################################
5957 # Check to see if we should use the included popt
5959 AC_ARG_WITH(included-popt,
5960 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5962   case "$withval" in
5963         yes)
5964                 INCLUDED_POPT=yes
5965                 ;;
5966         no)
5967                 INCLUDED_POPT=no
5968                 ;;
5969   esac ],
5971 if test x"$INCLUDED_POPT" != x"yes"; then
5972     AC_CHECK_LIB(popt, poptGetContext,
5973                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5976 AC_MSG_CHECKING(whether to use included popt)
5977 if test x"$INCLUDED_POPT" = x"yes"; then
5978     AC_MSG_RESULT(yes)
5979     BUILD_POPT='$(POPT_OBJ)'
5980     POPTLIBS='$(POPT_OBJ)'
5981     FLAGS1="-I\$(srcdir)/../lib/popt"
5982 else
5983     AC_MSG_RESULT(no)
5984         BUILD_POPT=""
5985     POPTLIBS="-lpopt"
5987 AC_SUBST(BUILD_POPT)
5988 AC_SUBST(POPTLIBS)
5989 AC_SUBST(FLAGS1)
5991 #################################################
5992 # Check if user wants DNS service discovery support
5994 AC_ARG_ENABLE(dnssd,
5995 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=no)])])
5997 AC_SUBST(DNSSD_LIBS)
5998 if test x"$enable_dnssd" = x"yes"; then
5999     have_dnssd_support=yes
6001     AC_CHECK_HEADERS(dns_sd.h)
6002     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
6003         have_dnssd_support=no
6004     fi
6006     # On Darwin the DNSSD API is in libc, but on other platforms it's
6007     # probably in -ldns_sd
6008     AC_CHECK_FUNCS(DNSServiceRegister)
6009     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
6010     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
6011             x"$ac_cv_lib_ext_dns_sd_DNSServiceRegister" != x"yes"; then
6012         have_dnssd_support=no
6013     fi
6015     if test x"$have_dnssd_support" = x"yes"; then
6016         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
6017                 [Whether to enable DNS service discovery support])
6018     else
6019         if test x"$enable_dnssd" = x"yes"; then
6020             AC_MSG_ERROR(DNS service discovery support not available)
6021         fi
6022     fi
6026 #################################################
6027 # Check if user wants avahi support
6029 AC_ARG_ENABLE(avahi,
6030 [AS_HELP_STRING([--enable-avahi], [Enable Avahi support (default=auto)])])
6032 if test x"$enable_avahi" != x"no"; then
6033     have_avahi_support=yes
6035     AC_CHECK_HEADERS(avahi-common/watch.h)
6036     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6037         have_avahi_support=no
6038     fi
6040     AC_CHECK_HEADERS(avahi-client/client.h)
6041     if test x"$ac_cv_header_avahi_common_watch_h" != x"yes"; then
6042         have_avahi_support=no
6043     fi
6045     save_LIBS="$LIBS"
6046     AC_CHECK_LIB(avahi-client, avahi_client_new,[have_avahi_client_new=yes])
6047     AC_CHECK_LIB(avahi-common, avahi_strerror,[have_avahi_strerror=yes])
6048     LIBS="$save_LIBS"
6050     if test x"$have_avahi_client_new" != x"yes" -o \
6051        x"$have_avahi_strerror" != x"yes" ; then
6052         have_avahi_support=no
6053     fi
6055     if test x"$have_avahi_support" = x"yes"; then
6056         AC_SUBST(AVAHI_LIBS, "-lavahi-client -lavahi-common")
6057         AC_DEFINE(WITH_AVAHI_SUPPORT, 1,
6058                 [Whether to enable avahi support])
6059         AC_SUBST(AVAHI_OBJ, "lib/avahi.o smbd/avahi_register.o")
6060     else
6061         if test x"$enable_avahi" = x"yes"; then
6062             AC_MSG_ERROR(avahi support not available)
6063         fi
6064     fi
6067 #################################################
6068 # Check to see if we should use the included iniparser
6070 AC_ARG_WITH(included-iniparser,
6071 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
6073   case "$withval" in
6074         yes)
6075                 INCLUDED_INIPARSER=yes
6076                 ;;
6077         no)
6078                 INCLUDED_INIPARSER=no
6079                 ;;
6080   esac ],
6082 if test x"$INCLUDED_INIPARSER" != x"yes"; then
6083     AC_CHECK_LIB(iniparser, iniparser_load,
6084                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
6087 AC_MSG_CHECKING(whether to use included iniparser)
6088 if test x"$INCLUDED_INIPARSER" = x"yes"; then
6089     AC_MSG_RESULT(yes)
6090     BUILD_INIPARSER='$(INIPARSER_OBJ)'
6091         INIPARSERLIBS=""
6092     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
6093 else
6094     AC_MSG_RESULT(no)
6095         BUILD_INIPARSER=""
6096     INIPARSERLIBS="-liniparser"
6098 AC_SUBST(BUILD_INIPARSER)
6099 AC_SUBST(INIPARSERLIBS)
6100 AC_SUBST(FLAGS1)
6104 # Checks for the vfs_fileid module
6105 # Start
6106 AC_CHECK_FUNC(getmntent)
6108 AC_CHECK_HEADERS(sys/statfs.h)
6110 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
6111 AC_CACHE_VAL(vfsfileid_cv_statfs,[
6112              AC_TRY_RUN([
6113                 #include <sys/types.h>
6114                 #include <sys/statfs.h>
6115                 int main(void)
6116                 {
6117                         struct statfs fsd;
6118                         fsid_t fsid = fsd.f_fsid;
6119                         return statfs (".", &fsd);
6120                 }],
6121                 vfsfileid_cv_statfs=yes,
6122                 vfsfileid_cv_statfs=no,
6123                 vfsfileid_cv_statfs=cross)
6125 AC_MSG_RESULT($vfsfileid_cv_statfs)
6127 if test x"$ac_cv_func_getmntent" = x"yes" -a \
6128         x"$vfsfileid_cv_statfs" = x"yes"; then
6129         default_shared_modules="$default_shared_modules vfs_fileid"
6131 # End
6132 # Checks for the vfs_fileid module
6135 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
6137         eval MODULE_DEFAULT_$i=STATIC
6138 done
6140 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
6142         dnl Fall back to static if we cannot build shared libraries
6143         eval MODULE_DEFAULT_$i=STATIC
6145         if test $BLDSHARED = true; then
6146                 eval MODULE_DEFAULT_$i=SHARED
6147         fi
6148 done
6150 dnl Always build these modules static
6151 MODULE_rpc_spoolss=STATIC
6152 MODULE_rpc_srvsvc=STATIC
6153 MODULE_idmap_tdb=STATIC
6154 MODULE_idmap_passdb=STATIC
6155 MODULE_idmap_nss=STATIC
6157 MODULE_nss_info_template=STATIC
6159 AC_ARG_WITH(static-modules,
6160 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
6161 [ if test $withval; then
6162         for i in `echo $withval | sed -e 's/,/ /g'`
6163         do
6164                 eval MODULE_$i=STATIC
6165         done
6166 fi ])
6168 AC_ARG_WITH(shared-modules,
6169 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
6170 [ if test $withval; then
6171         for i in `echo $withval | sed -e 's/,/ /g'`
6172         do
6173                         eval MODULE_$i=SHARED
6174         done
6175 fi ])
6177 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
6178                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
6179 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
6180 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
6181 SMB_MODULE(pdb_wbc_sam, passdb/pdb_wbc_sam.o, "bin/wbc_sam.$SHLIBEXT", PDB)
6182 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
6185 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
6186 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
6187 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
6188 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
6189 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
6190 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
6191 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
6192 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
6193 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
6194 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6195 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6196 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
6197 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6198 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6199 SMB_SUBSYSTEM(RPC,smbd/server.o)
6201 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6202 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6203 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6204 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6205 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6206 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6207 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6208 SMB_MODULE(idmap_hash, \$(IDMAP_HASH_OBJ), "bin/hash.$SHLIBEXT", IDMAP)
6209 SMB_MODULE(idmap_adex, \$(IDMAP_ADEX_OBJ), "bin/adex.$SHLIBEXT", IDMAP)
6210 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6212 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6213 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6215 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6216 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6217 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6218 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6219 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6221 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6222 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6223 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6224 SMB_MODULE(auth_wbc, \$(AUTH_WBC_OBJ), "bin/wbc.$SHLIBEXT", AUTH)
6225 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6226 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6227 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6228 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6229 SMB_MODULE(auth_netlogond, \$(AUTH_NETLOGOND_OBJ), "bin/netlogond.$SHLIBEXT", AUTH)
6230 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6232 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6233 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6234 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6235 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6236 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6237 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6238 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6239 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6240 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6241 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6242 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6243 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6244 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6245 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6246 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6247 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6248 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6249 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6250 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6251 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6252 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6253 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6254 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6255 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6256 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6257 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6258 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6259 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6260 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6261 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6262 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6263 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6264 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6265 SMB_MODULE(vfs_preopen, \$(VFS_PREOPEN_OBJ), "bin/preopen.$SHLIBEXT", VFS)
6266 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6267 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6268 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6269 SMB_MODULE(vfs_acl_xattr, \$(VFS_ACL_XATTR_OBJ), "bin/acl_xattr.$SHLIBEXT", VFS)
6270 SMB_MODULE(vfs_acl_tdb, \$(VFS_ACL_TDB_OBJ), "bin/acl_tdb.$SHLIBEXT", VFS)
6271 SMB_MODULE(vfs_smb_traffic_analyzer, \$(VFS_SMB_TRAFFIC_ANALYZER_OBJ), "bin/smb_traffic_analyzer.$SHLIBEXT", VFS)
6272 SMB_MODULE(vfs_onefs, \$(VFS_ONEFS), "bin/onefs.$SHLIBEXT", VFS)
6273 SMB_MODULE(vfs_onefs_shadow_copy, \$(VFS_ONEFS_SHADOW_COPY), "bin/onefs_shadow_copy.$SHLIBEXT", VFS)
6274 SMB_MODULE(vfs_dirsort, \$(VFS_DIRSORT_OBJ), "bin/dirsort.$SHLIBEXT", VFS)
6276 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6278 SMB_MODULE(perfcount_onefs, \$(PERFCOUNT_ONEFS), "bin/pc_onefs.$SHLIBEXT", PERFCOUNT)
6279 SMB_MODULE(perfcount_test, \$(PERFCOUNT_TEST), "bin/pc_test.$SHLIBEXT", PERFCOUNT)
6280 SMB_SUBSYSTEM(PERFCOUNT,smbd/perfcount.o)
6282 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6283 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6284 SMB_MODULE(gpext_security, libgpo/gpext/security.o, "bin/security.$SHLIBEXT", GPEXT)
6285 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6287 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6289 #################################################
6290 # do extra things if we are running insure
6292 if test "${ac_cv_prog_CC}" = "insure"; then
6293         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6296 #################################################
6297 # If run from the build farm, enable NASTY hacks
6298 #################################################
6299 AC_MSG_CHECKING(whether to enable build farm hacks)
6300 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6301         AC_MSG_RESULT(yes)
6302         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6303 else
6304         AC_MSG_RESULT(no)
6307 #################################################
6308 # check for bad librt/libpthread interactions
6310 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6311     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6312     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6313     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6315 SMB_IF_RTSIGNAL_BUG(
6316         [
6317             # Have RT_SIGNAL bug, need to check whether the problem will
6318             # affect anything we have configured.
6320             rt_do_error=no
6321             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6322                 if test x"$rt_signal_lease_ok" = x"no" ; then
6323                     rt_do_error=yes
6324                 fi
6325             fi
6327             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6328                 if test x"$rt_signal_notify_ok" = x"no" ; then
6329                     rt_do_error=yes
6330                 fi
6331             fi
6333             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6334                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6335                 if test x"$rt_signal_aio_ok" = x"no" ; then
6336                     rt_do_error=yes
6337                 fi
6338             fi
6340             if test x"$rt_do_error" = x"yes" ; then
6341                 SMB_IS_LIBPTHREAD_LINKED(
6342                     [
6343                         cat<<MSG
6345 *** On this platforms, linking Samba against pthreads causes problems
6346 *** with the oplock and change notification mechanisms. You may be
6347 *** using pthreads as a side-effect of using the --with-aio-support
6348 *** or --with-profiling-data options. Please remove these and try again.
6351                     ],
6352                     [
6353                         cat<<MSG
6355 *** On this platform, the oplock and change notification mechanisms do not
6356 *** appear to work. Please report this problem to samba-technical@samba.org
6357 *** and attach the config.log file from this directory.
6360                     ])
6361                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6362             fi
6363         ],
6364         [
6365             # no RT_SIGNAL bug, we are golden
6366             SMB_IS_LIBPTHREAD_LINKED(
6367                 [
6368                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6369                 ])
6371         ],
6372         [
6373             # cross compiling, I hope you know what you are doing
6374             true
6375         ])
6379 AC_ARG_ENABLE(merged-build, 
6380 [AS_HELP_STRING([--enable-merged-build], [Build Samba 4 as well])], 
6381 [ enable_merged_build=$enableval ], [ enable_merged_build=auto ])
6383 if test x"$enable_merged_build" = x"yes" -a \
6384         x"$merged_build_possible" = x"no" ; then
6385         AC_MSG_ERROR(Merged build required but not possible)
6388 m4_include(../lib/zlib/zlib.m4)
6390 if test x$enable_merged_build = xauto; then
6391         # Check for python
6392         m4_include(../m4/check_python.m4)
6393         AC_SAMBA_PYTHON_DEVEL([true], [merged_build_possible=no])
6395         AC_MSG_CHECKING([whether it would be possible to do a merged build])
6396         AC_MSG_RESULT([$merged_build_possible])
6398         # Enable merged build automatically if possible, when in developer mode
6399         # Don't enable  merged build automatically in 3.4.0.
6400         #if test "x$developer" = xyes; then
6401         #       enable_merged_build=$merged_build_possible
6402         #fi
6405 if test x$enable_merged_build = xyes; then
6406         MERGED_BUILD=1
6407         saved_USESHARED="$USESHARED"
6408         USESHARED="false"
6409         m4_include(samba4.m4)
6410         USESHARED="$saved_USESHARED"
6413 AC_SUBST(ZLIB_LIBS)
6414 AC_SUBST(ZLIB_OBJS)
6415 AC_ZLIB([ZLIB_OBJS=""], [
6416         ZLIB_LIBS=""
6417         for o in adler32.o compress.o crc32.o gzio.o uncompr.o \
6418                      deflate.o trees.o zutil.o inflate.o infback.o \
6419                          inftrees.o inffast.o
6420         do
6421                 ZLIB_OBJS="$ZLIB_OBJS ../lib/zlib/$o"
6422         done
6423         CFLAGS="-I../lib/zlib $CFLAGS"
6426 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6427 LIB_REMOVE_USR_LIB(LDFLAGS)
6428 LIB_REMOVE_USR_LIB(LIBS)
6430 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6431 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6432 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6434 #################################################
6435 # Display summary of libraries detected
6437 AC_MSG_RESULT([Using libraries:])
6438 AC_MSG_RESULT([    LIBS = $LIBS])
6439 if test x"$with_ads_support" != x"no"; then
6440     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6442 if test x"$with_ldap_support" != x"no"; then
6443     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6445 if test x"$with_dnsupdate_support" != x"no"; then
6446     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6448 if test x"$have_dnssd_support" != x"no"; then
6449     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6451 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6453 #################################################
6454 # final configure stuff
6456 AC_MSG_CHECKING([configure summary])
6457 AC_TRY_RUN([#include "${srcdir-.}/../tests/summary.c"],
6458            AC_MSG_RESULT(yes),
6459            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6460            AC_MSG_WARN([cannot run when cross-compiling]))
6462 dnl Merge in developer cflags from now on
6463 AC_SUBST(DEVELOPER_CFLAGS)
6464 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes" -o x"$picky_developer" = x"yes"; then
6465     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6468 # Stuff the smbd-only libraries at the end of the smbd link
6469 # path (if we have them).
6470 SMBD_LIBS="$samba_dmapi_libs"
6471 AC_SUBST(SMBD_LIBS)
6473 CFLAGS="${CFLAGS} \$(FLAGS)"
6475 if test x$MERGED_BUILD != x1; then
6476         CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
6477 else
6478         if test x"$BLDSHARED" = x"true" ; then
6479                 LDFLAGS="$LDFLAGS -L./bin"
6480         fi
6483 AC_SUBST(MAKEFILE)
6484 if test x$samba_cv_gnu_make = xyes; then
6485         MAKEFILE=Makefile
6486 else
6487         # When we don't have GNU Make, generate a copy of Makefile.in 
6488         # that doesn't have the "include " statements but just includes 
6489         # the files verbatim.
6490         MAKEFILE=Makefile-noincludes
6491         $PERL ./script/expand-includes.pl Makefile.in > $MAKEFILE.in
6493 AC_OUTPUT($MAKEFILE
6494           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6495           lib/netapi/examples/Makefile
6496           lib/netapi/tests/Makefile
6497           pkgconfig/smbclient.pc
6498           pkgconfig/wbclient.pc
6499           pkgconfig/netapi.pc
6500           pkgconfig/smbsharemodes.pc
6501           ../examples/libsmbclient/Makefile.internal
6502           )
6503 dnl If we had to expand the includes, make tsure the output file is moved back
6504 AC_OUTPUT_COMMANDS([
6505 if test x$MAKEFILE != Makefile; then
6506         mv $MAKEFILE Makefile
6510 #################################################
6511 # Print very concise instructions on building/use
6512 if test "x$enable_dmalloc" = xyes
6513 then
6514         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6515         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])