r2070: Let's try to overload srnlen and strndup for AIX where they are natly broken.
[sfrench/samba-autobuild/.git] / source / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2
3 dnl We must use autotools 2.53 or above
4 AC_PREREQ(2.53)
5 AC_INIT(include/includes.h)
6 AC_CONFIG_HEADER(include/config.h)
7
8 AC_DISABLE_STATIC
9 AC_ENABLE_SHARED
10
11 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
12 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
13
14 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
15 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
16         echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
17 fi
18
19 #################################################
20 # Directory handling stuff to support both the
21 # legacy SAMBA directories and FHS compliant
22 # ones...
23 AC_PREFIX_DEFAULT(/usr/local/samba)
24
25 lockdir="\${VARDIR}/locks"
26 piddir="\${VARDIR}/locks"
27 mandir="\${prefix}/man"
28 logfilebase="\${VARDIR}"
29 privatedir="\${prefix}/private"
30 libdir="\${prefix}/lib"
31 configdir="\${LIBDIR}"
32 swatdir="\${prefix}/swat"
33
34 AC_ARG_WITH(fhs, 
35 [  --with-fhs              Use FHS-compliant paths (default=no)],
36 [ case "$withval" in
37   yes)
38     lockdir="\${VARDIR}/lib/samba"
39     piddir="\${VARDIR}/run"
40     mandir="\${prefix}/share/man"
41     logfilebase="\${VARDIR}/log/samba"
42     privatedir="\${CONFIGDIR}/private"
43     libdir="\${prefix}/lib/samba"
44     configdir="${sysconfdir}/samba"
45     swatdir="\${DATADIR}/samba/swat"
46     ;;
47   esac])
48
49 #################################################
50 # set private directory location
51 AC_ARG_WITH(privatedir,
52 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
53 [ case "$withval" in
54   yes|no)
55   #
56   # Just in case anybody calls it without argument
57   #
58     AC_MSG_WARN([--with-privatedir called without argument - will use default])
59   ;;
60   * )
61     privatedir="$withval"
62     ;;
63   esac])
64
65 #################################################
66 # set lock directory location
67 AC_ARG_WITH(lockdir,
68 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
69 [ case "$withval" in
70   yes|no)
71   #
72   # Just in case anybody calls it without argument
73   #
74     AC_MSG_WARN([--with-lockdir called without argument - will use default])
75   ;;
76   * )
77     lockdir="$withval"
78     ;;
79   esac])
80
81 #################################################
82 # set pid directory location
83 AC_ARG_WITH(piddir,
84 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
85 [ case "$withval" in
86   yes|no)
87   #
88   # Just in case anybody calls it without argument
89   #
90     AC_MSG_WARN([--with-piddir called without argument - will use default])
91   ;;
92   * )
93     piddir="$withval"
94     ;;
95   esac])
96
97 #################################################
98 # set SWAT directory location
99 AC_ARG_WITH(swatdir,
100 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
101 [ case "$withval" in
102   yes|no)
103   #
104   # Just in case anybody does it
105   #
106     AC_MSG_WARN([--with-swatdir called without argument - will use default])
107   ;;
108   * )
109     swatdir="$withval"
110     ;;
111   esac])
112
113 #################################################
114 # set configuration directory location
115 AC_ARG_WITH(configdir,
116 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
117 [ case "$withval" in
118   yes|no)
119   #
120   # Just in case anybody does it
121   #
122     AC_MSG_WARN([--with-configdir called without argument - will use default])
123   ;;
124   * )
125     configdir="$withval"
126     ;;
127   esac])
128
129 #################################################
130 # set log directory location
131 AC_ARG_WITH(logfilebase,
132 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
133 [ case "$withval" in
134   yes|no)
135   #
136   # Just in case anybody does it
137   #
138     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
139   ;;
140   * )
141     logfilebase="$withval"
142     ;;
143   esac])
144
145 #################################################
146 # set lib directory location
147 AC_ARG_WITH(libdir,
148 [  --with-libdir=DIR       Where to put libdir ($libdir)],
149 [ case "$withval" in
150   yes|no)
151   #
152   # Just in case anybody does it
153   #
154     AC_MSG_WARN([--with-libdir without argument - will use default])
155   ;;
156   * )
157     libdir="$withval"
158     ;;
159   esac])
160
161 #################################################
162 # set lib directory location
163 AC_ARG_WITH(mandir,
164 [  --with-mandir=DIR       Where to put man pages ($mandir)],
165 [ case "$withval" in
166   yes|no)
167   #
168   # Just in case anybody does it
169   #
170     AC_MSG_WARN([--with-mandir without argument - will use default])
171   ;;
172   * )
173     mandir="$withval"
174     ;;
175   esac])
176
177 AC_ARG_WITH(cfenc,
178 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
179                           for optimization (Mac OS X/Darwin only)],
180 [
181 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
182 # Should have been in framework $withval/CoreFoundation.framework/Headers.
183 for d in \
184     $withval/CoreFoundation/StringEncodings.subproj \
185     $withval/StringEncodings.subproj \
186     $withval/CoreFoundation.framework/Headers \
187     $withval/Headers \
188     $withval
189 do
190     if test -r $d/CFStringEncodingConverter.h; then
191         ln -sfh $d include/CoreFoundation
192     fi
193 done
194 ])
195
196 AC_SUBST(configdir)
197 AC_SUBST(lockdir)
198 AC_SUBST(piddir)
199 AC_SUBST(logfilebase)
200 AC_SUBST(privatedir)
201 AC_SUBST(swatdir)
202 AC_SUBST(bindir)
203 AC_SUBST(sbindir)
204
205 dnl Unique-to-Samba variables we'll be playing with.
206 AC_SUBST(SHELL)
207 AC_SUBST(LDSHFLAGS)
208 AC_SUBST(SONAMEFLAG)
209 AC_SUBST(SHLD)
210 AC_SUBST(HOST_OS)
211 AC_SUBST(PICFLAGS)
212 AC_SUBST(PICSUFFIX)
213 AC_SUBST(SHLIBEXT)
214 AC_SUBST(INSTALLCLIENT)
215 AC_SUBST(INSTALLCLIENTCMD_SH)
216 AC_SUBST(INSTALLCLIENTCMD_A)
217 AC_SUBST(LIBSMBCLIENT_SHARED)
218 AC_SUBST(LIBSMBCLIENT)
219 AC_SUBST(PRINT_LIBS)
220 AC_SUBST(AUTH_LIBS)
221 AC_SUBST(ACL_LIBS)
222 AC_SUBST(PASSDB_LIBS)
223 AC_SUBST(IDMAP_LIBS)
224 AC_SUBST(KRB5_LIBS)
225 AC_SUBST(LDAP_LIBS)
226 AC_SUBST(SHLIB_PROGS)
227 AC_SUBST(SMBWRAPPER)
228 AC_SUBST(EXTRA_BIN_PROGS)
229 AC_SUBST(EXTRA_SBIN_PROGS)
230 AC_SUBST(EXTRA_ALL_TARGETS)
231
232 AC_ARG_ENABLE(debug, 
233 [  --enable-debug          Turn on compiler debugging information (default=no)],
234     [if eval "test x$enable_debug = xyes"; then
235         CFLAGS="${CFLAGS} -g"
236     fi])
237
238 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
239     [if eval "test x$enable_developer = xyes"; then
240         developer=yes
241         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
242     fi])
243
244 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
245     [if eval "test x$enable_krb5developer = xyes"; then
246         developer=yes
247         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
248     fi])
249
250 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
251
252 if test "x$enable_dmalloc" = xyes
253 then
254         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
255         AC_DEFINE(DMALLOC_FUNC_CHECK, 1, 
256                   [Define to check invariants around some common functions])
257         LIBS="$LIBS -ldmalloc"  
258 fi
259
260 dnl Checks for programs.
261
262 ##
263 ## for some reason this macro resets the CFLAGS
264 ## so save and restore
265 ##
266 OLD_CFLAGS=${CFLAGS}
267 AC_PROG_CC
268 CFLAGS=${OLD_CFLAGS}
269
270 OLD_CFLAGS=${CFLAGS}
271 AC_PROG_CPP
272 CFLAGS=${OLD_CFLAGS}
273
274 AC_PROG_INSTALL
275 AC_PROG_AWK
276 AC_PATH_PROG(PERL, perl)
277
278 AC_CHECK_TOOL(AR, ar)
279
280 # compile with optimization and without debugging by default, but
281 # allow people to set their own preference.
282 if test "x$CFLAGS" = x
283 then
284   CFLAGS="-O ${CFLAGS}"
285 fi
286
287 dnl Check if we use GNU ld
288 LD=ld
289 AC_PROG_LD_GNU
290
291 dnl needed before AC_TRY_COMPILE
292 AC_ISC_POSIX
293
294 dnl look for executable suffix
295 AC_EXEEXT
296
297 dnl Check if C compiler understands -c and -o at the same time
298 AC_PROG_CC_C_O
299 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
300       BROKEN_CC=
301 else
302       BROKEN_CC=#
303 fi
304 AC_SUBST(BROKEN_CC)
305
306 dnl Check if the C compiler understands -Werror
307 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
308  AC_TRY_RUN_STRICT([
309   int main(void)
310   {
311         return 0;
312   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
313   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
314 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
315    Werror_FLAGS="-Werror"
316 else 
317 dnl Check if the C compiler understands -w2
318 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
319  AC_TRY_RUN_STRICT([
320   int main(void)
321   {
322         return 0;
323   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
324   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
325 if test x"$samba_cv_HAVE_w2" = x"yes"; then
326    Werror_FLAGS="-w2"
327 fi
328 fi
329
330 dnl Check if the C compiler understands volatile (it should, being ANSI).
331 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
332     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
333         samba_cv_volatile=yes,samba_cv_volatile=no)])
334 if test x"$samba_cv_volatile" = x"yes"; then
335    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
336 fi
337
338 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
339 AC_MSG_CHECKING(uname -s)
340 AC_MSG_RESULT(${UNAME_S})
341
342 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
343 AC_MSG_CHECKING(uname -r)
344 AC_MSG_RESULT(${UNAME_R})
345
346 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
347 AC_MSG_CHECKING(uname -m)
348 AC_MSG_RESULT(${UNAME_M})
349
350 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
351 AC_MSG_CHECKING(uname -p)
352 AC_MSG_RESULT(${UNAME_P})
353
354 AC_CANONICAL_SYSTEM
355
356 dnl Add #include for broken IRIX header files
357   case "$host_os" in
358         *irix6*) AC_ADD_INCLUDE(<standards.h>)
359         ;;
360 esac
361
362 AC_VALIDATE_CACHE_SYSTEM_TYPE
363
364 DYNEXP=
365
366 dnl Add modules that have to be built by default here
367 dnl These have to be built static:
368 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
369
370 dnl These are preferably build shared, and static if dlopen() is not available
371 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437"
372
373 if test "x$developer" = xyes; then
374    default_static_modules="$default_static_modules rpc_echo"
375    default_shared_modules="$default_shared_modules charset_weird"
376 fi
377
378 #
379 # Config CPPFLAG settings for strange OS's that must be set
380 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
381 # case statement; its first reference must be unconditional.
382 #
383 case "$host_os" in
384 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
385     *hpux*)
386     
387       AC_PROG_CC_FLAG(Ae)
388       # mmap on HPUX is completely broken...
389       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
390       if test $ac_cv_prog_cc_Ae = yes; then
391         CPPFLAGS="$CPPFLAGS -Ae"
392       fi
393 #
394 # Defines needed for HPUX support.
395 # HPUX has bigcrypt but (sometimes?) doesn't use it for
396 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
397 #
398       case `uname -r` in
399                         *9*|*10*)
400                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
401                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
402                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
403                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
404                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
405                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
406                                 ;;
407                         *11*)
408                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
409                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
410                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
411                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
412                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
413                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
414                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
415                                 ;;
416       esac
417       DYNEXP="-Wl,-E"
418       ;;
419
420 #
421 # CRAY Unicos has broken const handling
422        *unicos*)
423           AC_MSG_RESULT([disabling const])
424           CPPFLAGS="$CPPFLAGS -Dconst="
425           ;;
426         
427 #
428 # AIX4.x doesn't even admit to having large
429 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
430 #
431     *aix4*)
432           AC_MSG_RESULT([enabling large file support])
433       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
434           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
435       ;;    
436 #
437 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
438 # to the existance of large files..
439 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
440 # recommendations on large file support, however it makes the
441 # compile work using gcc 2.7 and 2.8, whereas using the Sun
442 # recommendation makes the compile fail on gcc2.7. JRA.
443 #
444 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
445 #
446         *solaris*)
447                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
448                 case `uname -r` in
449                         5.0*|5.1*|5.2*|5.3*|5.5*)
450                                 AC_MSG_RESULT([no large file support])
451                                 ;;
452                         5.*)
453                         AC_MSG_RESULT([enabling large file support])
454                         if test "$ac_cv_prog_gcc" = yes; then
455                                 ${CC-cc} -v >conftest.c 2>&1
456                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
457                                 rm -fr conftest.c
458                                 case "$ac_cv_gcc_compiler_version_number" in
459                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
460                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
461                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
462                                                 ;;
463                                         *)
464                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
465                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
466                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
467                                                 ;;
468                                 esac
469                         else
470                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
471                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
472                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
473                         fi
474                         ;;
475                 esac
476                 ;;
477 #
478 # IRIX uses SYSV printing.  Make sure to set that here
479 #
480         *irix*)
481                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
482                 ;;
483         *freebsd*)
484                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
485                 ;;
486 #
487 # VOS may need to have POSIX support and System V compatibility enabled.
488 #
489     *vos*)
490     case "$CPPFLAGS" in
491           *-D_POSIX_C_SOURCE*)
492                 ;;
493           *)
494                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
495                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
496                 ;;
497     esac
498     case "$CPPFLAGS" in
499           *-D_SYSV*|*-D_SVID_SOURCE*)
500                 ;;
501           *)
502                 CPPFLAGS="$CPPFLAGS -D_SYSV"
503                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
504     esac
505     ;;
506 #
507 # Tests needed for SINIX large file support.
508 #
509     *sysv4*)
510       if test $host = mips-sni-sysv4 ; then
511         AC_MSG_CHECKING([for LFS support])
512         old_CPPFLAGS="$CPPFLAGS"
513         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
514         AC_TRY_RUN([
515 #include <unistd.h>
516 main () {
517 #if _LFS64_LARGEFILE == 1
518 exit(0);
519 #else
520 exit(1);
521 #endif
522 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
523         CPPFLAGS="$old_CPPFLAGS"
524         if test x$SINIX_LFS_SUPPORT = xyes ; then
525           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
526                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
527           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
528           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
529           LIBS="`getconf LFS64_LIBS` $LIBS"
530         fi
531       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
532       fi
533     ;;
534
535 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
536 #
537     *linux*)
538         AC_MSG_CHECKING([for LFS support])
539         old_CPPFLAGS="$CPPFLAGS"
540         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
541        AC_TRY_RUN([
542 #include <unistd.h>
543 #include <sys/utsname.h>
544 #include <string.h>
545 #include <stdlib.h>
546 main() {
547 #if _LFS64_LARGEFILE == 1
548        struct utsname uts;
549        char *release;
550        int major, minor;
551
552        /* Ensure this is glibc 2.2 or higher */
553 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
554        int libc_major = __GLIBC__;
555        int libc_minor = __GLIBC_MINOR__;
556
557        if (libc_major < 2)
558               exit(1);
559        if (libc_minor < 2)
560               exit(1);
561 #endif
562
563        /* Ensure this is kernel 2.4 or higher */
564
565        uname(&uts);
566        release = strdup(uts.release);
567        major = atoi(strsep(&release, "."));
568        minor = atoi(strsep(&release, "."));
569
570        if (major > 2 || (major == 2 && minor > 3))
571                exit(0);
572        exit(1);
573 #else
574        exit(1);
575 #endif
576 }
577 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
578         CPPFLAGS="$old_CPPFLAGS"
579         if test x$LINUX_LFS_SUPPORT = xyes ; then
580                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
581                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
582                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
583                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
584         fi
585         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
586         ;;
587
588 #
589 # MacOS X is the *only* system that uses compose character in utf8. This
590 # is so horribly broken....
591 #
592     *darwin*)
593         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
594 # Add Fink directories for various packages, like dlcompat.
595 # Note: iconv does that explicitly below, but other packages
596 # don't.
597         CPPFLAGS="$CPPFLAGS -I/sw/include"
598         LDFLAGS="$LDFLAGS -L/sw/lib"
599
600 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
601 # use that instead of plain dlsym.
602
603         AC_CHECK_LIB(dl,dlopen)
604         AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
605
606 # Add a system specific charset module.
607
608         default_shared_modules="$default_shared_modules charset_macosxfs"
609         ;;
610     *hurd*)
611         AC_MSG_CHECKING([for LFS support])
612         old_CPPFLAGS="$CPPFLAGS"
613         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
614         AC_TRY_RUN([
615 #include <unistd.h>
616 main () {
617 #if _LFS64_LARGEFILE == 1
618 exit(0);
619 #else
620 exit(1);
621 #endif
622 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
623         CPPFLAGS="$old_CPPFLAGS"
624         if test x$GLIBC_LFS_SUPPORT = xyes ; then
625           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
626                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
627           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
628         fi
629       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
630     ;;
631
632 esac
633
634 AC_INLINE
635 AC_HEADER_STDC
636 AC_HEADER_DIRENT
637 AC_HEADER_TIME
638 AC_HEADER_SYS_WAIT
639 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
640 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
641 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
642 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
643 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
644 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
645 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
646 AC_CHECK_HEADERS(sys/sysmacros.h security/pam_modules.h security/_pam_macros.h dlfcn.h)
647 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
648 AC_CHECK_HEADERS(langinfo.h locale.h)
649
650 # Look for Darwin headers
651 old_CPPFLAGS="$CPPFLAGS"
652 CPPFLAGS="-Iinclude $CPPFLAGS"
653 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
654 CPPFLAGS="$old_CPPFLAGS"
655
656 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
657 # subdirectory of headers.
658 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
659
660 #
661 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
662 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
663 #
664 case "$host_os" in
665     *hpux*)
666                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
667                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
668                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
669                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
670                 fi
671         ;;
672 esac
673 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
674 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
675 AC_CHECK_HEADERS(stropts.h poll.h)
676 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
677 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/cdefs.h glob.h)
678
679 # For experimental utmp support (lastlog on some BSD-like systems)
680 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
681  
682 AC_CHECK_SIZEOF(int,cross)
683 AC_CHECK_SIZEOF(long,cross)
684 AC_CHECK_SIZEOF(short,cross)
685
686 AC_C_CONST
687 AC_C_INLINE
688 AC_C_BIGENDIAN
689 AC_C_CHAR_UNSIGNED
690
691 AC_TYPE_SIGNAL
692 AC_TYPE_UID_T
693 AC_TYPE_MODE_T
694 AC_TYPE_OFF_T
695 AC_TYPE_SIZE_T
696 AC_TYPE_PID_T
697 AC_STRUCT_ST_RDEV
698 AC_DIRENT_D_OFF
699 AC_CHECK_TYPE(ino_t,unsigned)
700 AC_CHECK_TYPE(loff_t,off_t)
701 AC_CHECK_TYPE(offset_t,loff_t)
702 AC_CHECK_TYPE(ssize_t, int)
703 AC_CHECK_TYPE(wchar_t, unsigned short)
704
705 ############################################
706 # for cups support we need libcups, and a handful of header files
707
708 AC_ARG_ENABLE(cups,
709 [  --enable-cups           Turn on CUPS support (default=auto)])
710
711 if test x$enable_cups != xno; then
712         AC_PATH_PROG(CUPS_CONFIG, cups-config)
713
714         if test "x$CUPS_CONFIG" != x; then
715                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
716                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
717                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
718                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
719         elif test x"$enable_cups" == x"yes"; then
720                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
721         fi
722 fi
723
724 ############################################
725 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
726 AC_SEARCH_LIBS(dlopen, [dl])
727 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
728
729 ############################################
730 # check if the compiler can do immediate structures
731 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
732     AC_TRY_COMPILE([
733 #include <stdio.h>],
734 [
735    typedef struct {unsigned x;} FOOBAR;
736    #define X_FOOBAR(x) ((FOOBAR) { x })
737    #define FOO_ONE X_FOOBAR(1)
738    FOOBAR f = FOO_ONE;   
739    static struct {
740         FOOBAR y; 
741         } f2[] = {
742                 {FOO_ONE}
743         };   
744 ],
745         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
746 if test x"$samba_cv_immediate_structures" = x"yes"; then
747    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
748 fi
749
750 ############################################
751 # check if the compiler can do immediate structures
752 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
753     AC_TRY_LINK([
754 #include <stdio.h>],
755 [
756                 if (0) {
757                    this_function_does_not_exist();
758                 } else {
759                   return 1;
760                 }
761
762 ],
763         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
764 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
765    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
766 fi
767
768 ############################################
769 # check for unix domain sockets
770 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
771     AC_TRY_COMPILE([
772 #include <sys/types.h>
773 #include <stdlib.h>
774 #include <stddef.h>
775 #include <sys/socket.h>
776 #include <sys/un.h>],
777 [
778   struct sockaddr_un sunaddr; 
779   sunaddr.sun_family = AF_UNIX;
780 ],
781         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
782 if test x"$samba_cv_unixsocket" = x"yes"; then
783    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
784 fi
785
786
787 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
788     AC_TRY_COMPILE([
789 #include <sys/types.h>
790 #if STDC_HEADERS
791 #include <stdlib.h>
792 #include <stddef.h>
793 #endif
794 #include <sys/socket.h>],[socklen_t i = 0],
795         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
796 if test x"$samba_cv_socklen_t" = x"yes"; then
797    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
798 fi
799
800 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
801     AC_TRY_COMPILE([
802 #include <sys/types.h>
803 #if STDC_HEADERS
804 #include <stdlib.h>
805 #include <stddef.h>
806 #endif
807 #include <signal.h>],[sig_atomic_t i = 0],
808         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
809 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
810    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
811 fi
812
813 # stupid headers have the functions but no declaration. grrrr.
814 AC_HAVE_DECL(errno, [#include <errno.h>])
815 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
816 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
817 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
818 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
819 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
820 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
821
822 # and glibc has setresuid under linux but the function does
823 # nothing until kernel 2.1.44! very dumb.
824 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
825     AC_TRY_RUN([#include <errno.h>
826 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
827         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
828 if test x"$samba_cv_have_setresuid" = x"yes"; then
829     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
830 fi
831
832 # Do the same check for setresguid...
833 #
834 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
835     AC_TRY_RUN([#include <unistd.h>
836 #include <errno.h>
837 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
838         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
839 if test x"$samba_cv_have_setresgid" = x"yes"; then
840     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
841 fi
842
843 AC_FUNC_MEMCMP
844
845 ###############################################
846 # Readline included by default unless explicitly asked not to
847 test "${with_readline+set}" != "set" && with_readline=yes
848
849 # test for where we get readline() from
850 AC_MSG_CHECKING(whether to use readline)
851 AC_ARG_WITH(readline,
852 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
853 [  case "$with_readline" in
854   yes)
855     AC_MSG_RESULT(yes)
856
857     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
858     AC_CHECK_HEADERS(readline/history.h)
859
860     AC_CHECK_HEADERS(readline.h readline/readline.h,[
861       for termlib in ncurses curses termcap terminfo termlib tinfo; do
862        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
863       done
864       AC_CHECK_LIB(readline, rl_callback_handler_install,
865        [TERMLIBS="-lreadline $TERMLIBS"
866        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
867        break], [TERMLIBS=], $TERMLIBS)])
868     ;;
869   no)
870     AC_MSG_RESULT(no)
871     ;;
872   *)
873     AC_MSG_RESULT(yes)
874
875     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
876     # alternate readline path
877     _ldflags=${LDFLAGS}
878     _cppflags=${CPPFLAGS}
879
880     # Add additional search path
881     LDFLAGS="-L$with_readline/lib $LDFLAGS"
882     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
883
884     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
885     AC_CHECK_HEADERS(readline/history.h)
886
887     AC_CHECK_HEADERS(readline.h readline/readline.h,[
888       for termlib in ncurses curses termcap terminfo termlib; do
889        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
890       done
891       AC_CHECK_LIB(readline, rl_callback_handler_install,
892        [TERMLDFLAGS="-L$with_readline/lib"
893        TERMCPPFLAGS="-I$with_readline/include"
894        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
895        TERMLIBS="-lreadline $TERMLIBS"
896        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
897        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
898
899     LDFLAGS=$_ldflags
900     ;;
901   esac],
902   AC_MSG_RESULT(no)
903 )
904 AC_SUBST(TERMLIBS)
905 AC_SUBST(TERMLDFLAGS)
906
907 # The readline API changed slightly from readline3 to readline4, so
908 # code will generate warnings on one of them unless we have a few
909 # special cases.
910 AC_CHECK_LIB(readline, rl_completion_matches,
911              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1, 
912                         [Do we have rl_completion_matches?])],
913              [],
914              [$TERMLIBS])
915
916 # The following test taken from the cvs sources
917 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
918 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
919 # libsocket.so which has a bad implementation of gethostbyname (it
920 # only looks in /etc/hosts), so we only look for -lsocket if we need
921 # it.
922 AC_CHECK_FUNCS(connect)
923 if test x"$ac_cv_func_connect" = x"no"; then
924     case "$LIBS" in
925     *-lnsl*) ;;
926     *) AC_CHECK_LIB(nsl_s, printf) ;;
927     esac
928     case "$LIBS" in
929     *-lnsl*) ;;
930     *) AC_CHECK_LIB(nsl, printf) ;;
931     esac
932     case "$LIBS" in
933     *-lsocket*) ;;
934     *) AC_CHECK_LIB(socket, connect) ;;
935     esac
936     case "$LIBS" in
937     *-linet*) ;;
938     *) AC_CHECK_LIB(inet, connect) ;;
939     esac
940     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
941     dnl has been cached.
942     if test x"$ac_cv_lib_socket_connect" = x"yes" || 
943        test x"$ac_cv_lib_inet_connect" = x"yes"; then
944         # ac_cv_func_connect=yes
945         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
946         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
947     fi
948 fi
949
950 ###############################################
951 # test for where we get yp_get_default_domain() from
952 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
953 AC_CHECK_FUNCS(yp_get_default_domain)
954
955 # Check if we have execl, if not we need to compile smbrun.
956 AC_CHECK_FUNCS(execl)
957 if test x"$ac_cv_func_execl" = x"no"; then
958     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
959 fi
960
961 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
962 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
963 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
964 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
965 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
966 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
967 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
968 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
969 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
970 AC_CHECK_FUNCS(syslog vsyslog timegm)
971 AC_CHECK_FUNCS(setlocale nl_langinfo)
972 # setbuffer, shmget, shm_open are needed for smbtorture
973 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
974 AC_CHECK_HEADERS(libexc.h)
975 AC_CHECK_LIB(exc, trace_back_stack)
976
977 # syscall() is needed for smbwrapper.
978 AC_CHECK_FUNCS(syscall)
979
980 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
981 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
982 AC_CHECK_FUNCS(__getcwd _getcwd)
983 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
984 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
985 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
986 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
987 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
988 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
989 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
990 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
991 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
992 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
993 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
994
995 #
996
997 #
998 case "$host_os" in
999     *linux*)
1000        # glibc <= 2.3.2 has a broken getgrouplist
1001        AC_TRY_RUN([
1002 #include <unistd.h>
1003 #include <sys/utsname.h>
1004 main() {
1005        /* glibc up to 2.3 has a broken getgrouplist */
1006 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1007        int libc_major = __GLIBC__;
1008        int libc_minor = __GLIBC_MINOR__;
1009
1010        if (libc_major < 2)
1011               exit(1);
1012        if ((libc_major == 2) && (libc_minor <= 3))
1013               exit(1);
1014 #endif
1015        exit(0);
1016 }
1017 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1018        if test x"$linux_getgrouplist_ok" = x"yes"; then
1019           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1020        fi
1021        ;;
1022     *)
1023        AC_CHECK_FUNCS(getgrouplist)
1024        ;;
1025 esac
1026
1027 #
1028 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1029 #
1030
1031 if test x$ac_cv_func_stat64 = xno ; then
1032   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1033   AC_TRY_LINK([
1034 #if defined(HAVE_UNISTD_H)
1035 #include <unistd.h>
1036 #endif
1037 #include <sys/stat.h>
1038 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1039   AC_MSG_RESULT([$ac_cv_func_stat64])
1040   if test x$ac_cv_func_stat64 = xyes ; then
1041     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1042   fi
1043 fi
1044
1045 if test x$ac_cv_func_lstat64 = xno ; then
1046   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1047   AC_TRY_LINK([
1048 #if defined(HAVE_UNISTD_H)
1049 #include <unistd.h>
1050 #endif
1051 #include <sys/stat.h>
1052 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1053   AC_MSG_RESULT([$ac_cv_func_lstat64])
1054   if test x$ac_cv_func_lstat64 = xyes ; then
1055     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1056   fi
1057 fi
1058
1059 if test x$ac_cv_func_fstat64 = xno ; then
1060   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1061   AC_TRY_LINK([
1062 #if defined(HAVE_UNISTD_H)
1063 #include <unistd.h>
1064 #endif
1065 #include <sys/stat.h>
1066 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1067   AC_MSG_RESULT([$ac_cv_func_fstat64])
1068   if test x$ac_cv_func_fstat64 = xyes ; then
1069     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1070   fi
1071 fi
1072
1073 #####################################
1074 # we might need the resolv library on some systems
1075 AC_CHECK_LIB(resolv, dn_expand)
1076
1077 #
1078 # Check for the functions putprpwnam, set_auth_parameters,
1079 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1080 # Needed for OSF1 and HPUX.
1081 #
1082
1083 AC_LIBTESTFUNC(security, putprpwnam)
1084 AC_LIBTESTFUNC(sec, putprpwnam)
1085
1086 AC_LIBTESTFUNC(security, set_auth_parameters)
1087 AC_LIBTESTFUNC(sec, set_auth_parameters)
1088
1089 # UnixWare 7.x has its getspnam in -lgen
1090 AC_LIBTESTFUNC(gen, getspnam)
1091
1092 AC_LIBTESTFUNC(security, getspnam)
1093 AC_LIBTESTFUNC(sec, getspnam)
1094
1095 AC_LIBTESTFUNC(security, bigcrypt)
1096 AC_LIBTESTFUNC(sec, bigcrypt)
1097
1098 AC_LIBTESTFUNC(security, getprpwnam)
1099 AC_LIBTESTFUNC(sec, getprpwnam)
1100
1101 ############################################
1102 # Check if we have libattr
1103 AC_SEARCH_LIBS(getxattr, [attr])
1104 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1105 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1106 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1107 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1108 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1109
1110 # Assume non-shared by default and override below
1111 BLDSHARED="false"
1112
1113 # these are the defaults, good for lots of systems
1114 HOST_OS="$host_os"
1115 LDSHFLAGS="-shared"
1116 SONAMEFLAG="#"
1117 SHLD="\${CC} \${CFLAGS}"
1118 PICFLAGS=""
1119 PICSUFFIX="po"
1120 SHLIBEXT="so"
1121
1122 if test "$enable_shared" = "yes"; then
1123   # this bit needs to be modified for each OS that is suported by
1124   # smbwrapper. You need to specify how to created a shared library and
1125   # how to compile C code to produce PIC object files
1126
1127   AC_MSG_CHECKING([ability to build shared libraries])
1128
1129   # and these are for particular systems
1130   case "$host_os" in
1131                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1132                         BLDSHARED="true"
1133                         LDSHFLAGS="-shared -Bsymbolic" 
1134                         DYNEXP="-Wl,--export-dynamic"
1135                         PICFLAGS="-fPIC"
1136                         SONAMEFLAG="-Wl,-soname="
1137                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1138                         ;;
1139                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1140                         BLDSHARED="true"
1141                         LDSHFLAGS="-G"
1142                         SONAMEFLAG="-h "
1143                         if test "${GCC}" = "yes"; then
1144                                 PICFLAGS="-fPIC"
1145                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1146                                         DYNEXP="-Wl,-E"
1147                                 fi
1148                         else
1149                                 PICFLAGS="-KPIC"
1150                                 ## ${CFLAGS} added for building 64-bit shared 
1151                                 ## libs using Sun's Compiler
1152                                 LDSHFLAGS="-G \${CFLAGS}"
1153                                 PICSUFFIX="po.o"
1154                         fi
1155                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1156                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1157                         ;;
1158                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1159                         BLDSHARED="true"
1160                         LDSHFLAGS="-G"
1161                         SONAMEFLAG="-Wl,-h,"
1162                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1163                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1164                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1165                         ;;
1166                 *netbsd* | *freebsd*)  BLDSHARED="true"
1167                         LDSHFLAGS="-shared"
1168                         DYNEXP="-Wl,--export-dynamic"
1169                         SONAMEFLAG="-Wl,-soname,"
1170                         PICFLAGS="-fPIC -DPIC"
1171                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1172                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1173                         ;;
1174                 *openbsd*)  BLDSHARED="true"
1175                         LDSHFLAGS="-shared"
1176                         DYNEXP="-Wl,-Bdynamic"
1177                         SONAMEFLAG="-Wl,-soname,"
1178                         PICFLAGS="-fPIC"
1179                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1180                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1181                         ;;
1182                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1183                         case "$host_os" in
1184                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1185                         ;;
1186                         esac
1187                         BLDSHARED="true"
1188                         LDSHFLAGS="-set_version sgi1.0 -shared"
1189                         SONAMEFLAG="-soname "
1190                         SHLD="\${LD}"
1191                         if test "${GCC}" = "yes"; then
1192                                 PICFLAGS="-fPIC"
1193                         else 
1194                                 PICFLAGS="-KPIC"
1195                         fi
1196                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1197                         ;;
1198                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1199                         BLDSHARED="true"
1200                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1201                         DYNEXP="-Wl,-brtl,-bexpall"
1202                         PICFLAGS="-O2"
1203                         if test "${GCC}" != "yes"; then
1204                                 ## for funky AIX compiler using strncpy()
1205                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1206                         fi
1207
1208                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1209                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1210                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1211                         ;;
1212                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1213                         SHLIBEXT="sl"
1214                         # Use special PIC flags for the native HP-UX compiler.
1215                         if test $ac_cv_prog_cc_Ae = yes; then
1216                                 BLDSHARED="true"
1217                                 SHLD="/usr/bin/ld"
1218                                 LDSHFLAGS="-B symbolic -b -z"
1219                                 SONAMEFLAG="+h "
1220                                 PICFLAGS="+z"
1221                         elif test "${GCC}" = "yes"; then
1222                                 PICFLAGS="-fPIC"
1223                         fi
1224                         DYNEXP="-Wl,-E"
1225                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1226                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1227                         ;;
1228                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1229                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1230                         ;;
1231                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1232                         BLDSHARED="true"
1233                         LDSHFLAGS="-shared"
1234                         SONAMEFLAG="-Wl,-soname,"
1235                         PICFLAGS="-fPIC"
1236                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1237                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1238                         ;;
1239                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1240                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1241                         ;;
1242                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1243                         BLDSHARED="true"
1244                         LDSHFLAGS="-shared"
1245                         SONAMEFLAG="-Wl,-soname,"
1246                         PICFLAGS="-KPIC"
1247                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1248                         ;;
1249                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1250                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1251                         ;;
1252                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1253                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1254                         ;;
1255                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1256                         case "$host" in
1257                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1258                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1259                                         fi
1260                                         LDSHFLAGS="-G"
1261                                         DYNEXP="-Bexport"
1262                                 ;;
1263                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1264                         esac
1265                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1266                         ;;
1267
1268                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1269                         if [ test "$GCC" != yes ]; then
1270                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1271                         fi
1272                         LDSHFLAGS="-G"
1273                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1274                         ;;
1275                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1276                         BLDSHARED="false"
1277                         LDSHFLAGS=""
1278                         ;;
1279
1280                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1281                         BLDSHARED="true"
1282                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1283                         SHLIBEXT="dylib"
1284                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1285                         ;;
1286
1287                 *)
1288                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1289                         ;;
1290   esac
1291   AC_SUBST(DYNEXP)
1292   AC_MSG_RESULT($BLDSHARED)
1293   AC_MSG_CHECKING([linker flags for shared libraries])
1294   AC_MSG_RESULT([$LDSHFLAGS])
1295   AC_MSG_CHECKING([compiler flags for position-independent code])
1296   AC_MSG_RESULT([$PICFLAGS])
1297 fi
1298
1299 #######################################################
1300 # test whether building a shared library actually works
1301 if test $BLDSHARED = true; then
1302 AC_CACHE_CHECK([whether building shared libraries actually works], 
1303                [ac_cv_shlib_works],[
1304    ac_cv_shlib_works=no
1305    # try building a trivial shared library
1306    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1307         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1308         $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1309         shlib.$PICSUFFIX && \
1310         ac_cv_shlib_works=yes
1311    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1312 ])
1313 if test $ac_cv_shlib_works = no; then
1314    BLDSHARED=false
1315 fi
1316 fi
1317
1318 ################
1319
1320 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1321 AC_TRY_RUN([#include <stdio.h>
1322 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1323 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1324 if test x"$samba_cv_have_longlong" = x"yes"; then
1325     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1326 fi
1327
1328 #
1329 # Check if the compiler supports the LL prefix on long long integers.
1330 # AIX needs this.
1331
1332 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1333     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1334         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1335 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1336    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1337 fi
1338
1339   
1340 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1341 AC_TRY_RUN([#include <stdio.h>
1342 #include <sys/stat.h>
1343 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1344 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1345 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1346     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1347 fi
1348
1349 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1350 AC_TRY_RUN([
1351 #if defined(HAVE_UNISTD_H)
1352 #include <unistd.h>
1353 #endif
1354 #include <stdio.h>
1355 #include <sys/stat.h>
1356 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1357 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1358 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1359     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1360 fi
1361
1362 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1363 AC_TRY_RUN([#include <stdio.h>
1364 #include <sys/stat.h>
1365 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1366 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1367 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1368     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1369 fi
1370
1371 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1372 AC_TRY_RUN([
1373 #if defined(HAVE_UNISTD_H)
1374 #include <unistd.h>
1375 #endif
1376 #include <stdio.h>
1377 #include <sys/stat.h>
1378 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1379 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1380 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1381     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1382 fi
1383
1384 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1385 AC_TRY_RUN([
1386 #if defined(HAVE_UNISTD_H)
1387 #include <unistd.h>
1388 #endif
1389 #include <stdio.h>
1390 #include <sys/stat.h>
1391 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1392 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1393 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1394     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1395 fi
1396
1397 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1398 AC_TRY_COMPILE([
1399 #if defined(HAVE_UNISTD_H)
1400 #include <unistd.h>
1401 #endif
1402 #include <sys/types.h>
1403 #include <dirent.h>],
1404 [struct dirent64 de;],
1405 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1406 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1407     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1408 fi
1409
1410 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1411 AC_TRY_RUN([
1412 #if defined(HAVE_UNISTD_H)
1413 #include <unistd.h>
1414 #endif
1415 #include <sys/types.h>
1416 main() { dev_t dev; int i = major(dev); return 0; }],
1417 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1418 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1419     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1420 fi
1421
1422 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1423 AC_TRY_RUN([
1424 #if defined(HAVE_UNISTD_H)
1425 #include <unistd.h>
1426 #endif
1427 #include <sys/types.h>
1428 main() { dev_t dev; int i = minor(dev); return 0; }],
1429 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1430 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1431     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1432 fi
1433
1434 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1435 AC_TRY_RUN([
1436 #if defined(HAVE_UNISTD_H)
1437 #include <unistd.h>
1438 #endif
1439 #include <sys/types.h>
1440 main() { dev_t dev = makedev(1,2); return 0; }],
1441 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1442 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1443     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1444 fi
1445
1446 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1447 AC_TRY_RUN([#include <stdio.h>
1448 main() { char c; c=250; exit((c > 0)?0:1); }],
1449 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1450 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1451     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1452 fi
1453
1454 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1455 AC_TRY_COMPILE([#include <sys/types.h>
1456 #include <sys/socket.h>
1457 #include <netinet/in.h>],
1458 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1459 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1460 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1461     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1462 fi
1463
1464 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1465 AC_TRY_COMPILE([#include <sys/types.h>
1466 #include <dirent.h>
1467 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1468 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1469 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1470     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1471 fi
1472
1473 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1474 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1475 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1476 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1477     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1478 fi
1479
1480 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1481 AC_TRY_RUN([
1482 #include <sys/time.h>
1483 #include <unistd.h>
1484 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1485            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1486 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1487     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1488 fi
1489
1490 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
1491 AC_TRY_LINK([#include <stdarg.h>
1492 va_list ap1,ap2;], [va_copy(ap1,ap2);],
1493 samba_cv_HAVE_VA_COPY=yes,
1494 samba_cv_HAVE_VA_COPY=no)])
1495 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1496     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
1497 else
1498     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
1499     AC_TRY_LINK([#include <stdarg.h>
1500     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1501     samba_cv_HAVE___VA_COPY=yes,
1502     samba_cv_HAVE___VA_COPY=no)])
1503     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
1504         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
1505     fi
1506 fi
1507
1508 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1509 AC_TRY_RUN([
1510 #include <sys/types.h>
1511 #include <stdarg.h>
1512 void foo(const char *format, ...) { 
1513        va_list ap;
1514        int len;
1515        char buf[5];
1516
1517        va_start(ap, format);
1518        len = vsnprintf(buf, 0, format, ap);
1519        va_end(ap);
1520        if (len != 5) exit(1);
1521
1522        va_start(ap, format);
1523        len = vsnprintf(0, 0, format, ap);
1524        va_end(ap);
1525        if (len != 5) exit(1);
1526
1527        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1528
1529        exit(0);
1530 }
1531 main() { foo("hello"); }
1532 ],
1533 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1534 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1535     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1536 fi
1537
1538 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1539 AC_TRY_RUN([#include <sys/types.h>
1540 #include <dirent.h>
1541 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1542 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1543 di->d_name[0] == 0) exit(0); exit(1);} ],
1544 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1545 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1546     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1547 fi
1548
1549 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1550 AC_TRY_COMPILE([#include <sys/types.h>
1551 #include <utime.h>],
1552 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1553 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1554 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1555     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1556 fi
1557
1558 ##############
1559 # Check utmp details, but only if our OS offers utmp.h
1560 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1561 dnl  utmp and utmpx come in many flavours
1562 dnl  We need to check for many of them
1563 dnl  But we don't need to do each and every one, because our code uses
1564 dnl  mostly just the utmp (not utmpx) fields.
1565
1566 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1567
1568 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1569 AC_TRY_COMPILE([#include <sys/types.h>
1570 #include <utmp.h>],
1571 [struct utmp ut;  ut.ut_name[0] = 'a';],
1572 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1573 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1574     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1575 fi 
1576
1577 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1578 AC_TRY_COMPILE([#include <sys/types.h>
1579 #include <utmp.h>],
1580 [struct utmp ut;  ut.ut_user[0] = 'a';],
1581 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1582 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1583     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1584 fi 
1585
1586 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1587 AC_TRY_COMPILE([#include <sys/types.h>
1588 #include <utmp.h>],
1589 [struct utmp ut;  ut.ut_id[0] = 'a';],
1590 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1591 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1592     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1593 fi 
1594
1595 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1596 AC_TRY_COMPILE([#include <sys/types.h>
1597 #include <utmp.h>],
1598 [struct utmp ut;  ut.ut_host[0] = 'a';],
1599 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1600 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1601     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1602 fi 
1603
1604 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1605 AC_TRY_COMPILE([#include <sys/types.h>
1606 #include <utmp.h>],
1607 [struct utmp ut;  time_t t; ut.ut_time = t;],
1608 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1609 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1610     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1611 fi 
1612
1613 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1614 AC_TRY_COMPILE([#include <sys/types.h>
1615 #include <utmp.h>],
1616 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1617 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1618 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1619     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1620 fi 
1621
1622 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1623 AC_TRY_COMPILE([#include <sys/types.h>
1624 #include <utmp.h>],
1625 [struct utmp ut;  ut.ut_type = 0;],
1626 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1627 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1628     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1629 fi 
1630
1631 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1632 AC_TRY_COMPILE([#include <sys/types.h>
1633 #include <utmp.h>],
1634 [struct utmp ut;  ut.ut_pid = 0;],
1635 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1636 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1637     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1638 fi 
1639
1640 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1641 AC_TRY_COMPILE([#include <sys/types.h>
1642 #include <utmp.h>],
1643 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1644 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1645 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1646     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1647 fi 
1648
1649 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1650 AC_TRY_COMPILE([#include <sys/types.h>
1651 #include <utmp.h>],
1652 [struct utmp ut;  ut.ut_addr = 0;],
1653 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1654 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1655     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1656 fi 
1657
1658 if test x$ac_cv_func_pututline = xyes ; then
1659   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1660   AC_TRY_COMPILE([#include <sys/types.h>
1661 #include <utmp.h>],
1662   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1663   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1664   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1665       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1666   fi
1667 fi
1668
1669 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1670 AC_TRY_COMPILE([#include <sys/types.h>
1671 #include <utmpx.h>],
1672 [struct utmpx ux;  ux.ut_syslen = 0;],
1673 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1674 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1675     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1676 fi 
1677
1678 fi
1679 # end utmp details
1680
1681
1682 ICONV_LOCATION=standard
1683 LOOK_DIRS="/usr /usr/local /sw /opt"
1684 AC_ARG_WITH(libiconv,
1685 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1686 [
1687   if test "$withval" = "no" ; then
1688     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
1689   else
1690      if test "$withval" != "yes" ; then
1691         ICONV_PATH_SPEC=yes
1692         LOOK_DIRS="$withval"
1693      fi
1694   fi
1695 ])
1696
1697 for i in $LOOK_DIRS ; do
1698     save_LIBS=$LIBS
1699     save_LDFLAGS=$LDFLAGS
1700     save_CPPFLAGS=$CPPFLAGS
1701     ICONV_FOUND="no"
1702     unset libext
1703     CPPFLAGS="$CPPFLAGS -I$i/include"
1704 dnl This is here to handle -withval stuff for --with-libiconv
1705 dnl Perhaps we should always add a -L
1706
1707 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
1708 dnl installation paths. This gets a little tricky since we might have iconv
1709 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
1710 dnl succeed when the header is found. To counter this, make sure the 
1711 dnl library directory is there and check the ABI directory first (which
1712 dnl should be harmless on other systems.
1713     for l in "lib32" "lib" ; do
1714         if test -d "$i/$l" ; then
1715                 LDFLAGS="$save_LDFLAGS -L$i/$l"
1716                 LIBS=
1717                 export LDFLAGS LIBS CPPFLAGS
1718 dnl Try to find iconv(3)
1719                 jm_ICONV($i/$l)
1720                 if test x"$ICONV_FOUND" = "xyes" ; then
1721                     libext="$l"
1722                     break;
1723                 fi
1724         fi
1725     done
1726
1727     if test x"$ICONV_FOUND" = "xyes" ; then
1728         LDFLAGS=$save_LDFLAGS
1729         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
1730         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1731         LIBS="$save_LIBS"
1732         ICONV_LOCATION=$i
1733         export LDFLAGS LIBS CPPFLAGS
1734 dnl Now, check for a working iconv ... we want to do it here because
1735 dnl there might be a working iconv further down the list of LOOK_DIRS
1736
1737         ############
1738         # check for iconv in libc
1739         ic_save_LIBS="$LIBS"
1740         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
1741            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
1742         fi
1743         if test x"$jm_cv_lib_iconv" != x; then
1744            LIBS="$LIBS -l$jm_cv_lib_iconv"
1745         fi
1746 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1747         default_dos_charset=no
1748         default_display_charset=no
1749         default_unix_charset=no
1750
1751         # check for default dos charset name
1752         for j in CP850 IBM850 ; do
1753             rjs_CHARSET($j)
1754             if test x"$ICONV_CHARSET" = x"$j"; then
1755                 default_dos_charset="\"$j\""
1756                 break
1757             fi
1758         done
1759         # check for default display charset name
1760         for j in ASCII 646 ; do
1761             rjs_CHARSET($j)
1762             if test x"$ICONV_CHARSET" = x"$j"; then
1763                 default_display_charset="\"$j\""
1764                 break
1765             fi
1766         done
1767         # check for default unix charset name
1768         for j in UTF-8 UTF8 ; do
1769             rjs_CHARSET($j)
1770             if test x"$ICONV_CHARSET" = x"$j"; then
1771                 default_unix_charset="\"$j\""
1772                 break
1773             fi
1774         done
1775         
1776         if test "$default_dos_charset" != "no" -a \
1777                 "$default_dos_charset" != "cross" -a \
1778                 "$default_display_charset" != "no" -a \ 
1779                 "$default_display_charset" != "cross" -a \
1780                 "$default_unix_charset" != "no" -a \
1781                 "$default_unix_charset" != "cross"
1782         then
1783                 samba_cv_HAVE_NATIVE_ICONV=yes
1784         else if test "$default_dos_charset" = "cross" -o \
1785                      "$default_display_charset" = "cross" -o \
1786                      "$default_unix_charset" = "cross"
1787         then
1788                 samba_cv_HAVE_NATIVE_ICONV=cross
1789         else
1790                 samba_cv_HAVE_NATIVE_ICONV=no
1791         fi
1792         fi
1793 dnl ])
1794
1795         LIBS="$ic_save_LIBS"
1796         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1797            CPPFLAGS=$save_CPPFLAGS
1798            LDFLAGS=$save_LDFLAGS
1799            LIBS=$save_LIBS
1800            if test x"$jm_cv_lib_iconv" != x; then
1801               LIBS="$LIBS -l$jm_cv_lib_iconv"
1802            fi
1803            dnl Add the flags we need to CPPFLAGS and LDFLAGS
1804            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1805            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
1806            export CPPFLAGS
1807            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1808            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
1809            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
1810            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
1811            break
1812         fi
1813 dnl We didn't find a working iconv, so keep going
1814     fi
1815 dnl We only need to clean these up here for the next pass through the loop
1816     CPPFLAGS=$save_CPPFLAGS
1817     LDFLAGS=$save_LDFLAGS
1818     LIBS=$save_LIBS
1819     export LDFLAGS LIBS CPPFLAGS
1820 done
1821 unset libext
1822
1823
1824 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1825     AC_MSG_WARN([Sufficient support for iconv function was not found. 
1826     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1827    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
1828    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
1829    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
1830 fi
1831
1832
1833 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1834 AC_TRY_RUN([
1835 #include <sys/types.h>
1836 #include <fcntl.h>
1837 #ifndef F_GETLEASE
1838 #define F_GETLEASE      1025
1839 #endif
1840 main() {
1841        int fd = open("/dev/null", O_RDONLY);
1842        return fcntl(fd, F_GETLEASE, 0) == -1;
1843 }
1844 ],
1845 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1846 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1847     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1848 fi
1849
1850 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1851 AC_TRY_RUN([
1852 #include <sys/types.h>
1853 #include <fcntl.h>
1854 #include <signal.h>
1855 #ifndef F_NOTIFY
1856 #define F_NOTIFY 1026
1857 #endif
1858 main() {
1859         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1860 }
1861 ],
1862 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1863 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1864     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1865 fi
1866
1867 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1868 AC_TRY_RUN([
1869 #include <sys/types.h>
1870 #include <fcntl.h>
1871 #include <signal.h>
1872 #include <sys/file.h>
1873 #ifndef LOCK_MAND
1874 #define LOCK_MAND       32
1875 #define LOCK_READ       64
1876 #endif
1877 main() {
1878         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1879 }
1880 ],
1881 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1882 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1883     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1884 fi
1885
1886
1887
1888
1889 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1890 AC_TRY_COMPILE([#include <sys/types.h>
1891 #include <fcntl.h>],
1892 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1893 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1894 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1895     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1896 fi
1897
1898 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1899 AC_TRY_RUN([#include <sys/types.h>
1900 #include <sys/capability.h>
1901 main() {
1902  cap_t cap;
1903  if ((cap = cap_get_proc()) == NULL)
1904    exit(1);
1905  cap->cap_effective |= CAP_NETWORK_MGT;
1906  cap->cap_inheritable |= CAP_NETWORK_MGT;
1907  cap_set_proc(cap);
1908  exit(0);
1909 }
1910 ],
1911 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1912 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1913     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1914 fi
1915
1916 #
1917 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1918 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1919 #
1920
1921 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1922 AC_TRY_COMPILE([#include <sys/types.h>
1923 #if defined(HAVE_RPC_RPC_H)
1924 #include <rpc/rpc.h>
1925 #endif],
1926 [int16 testvar;],
1927 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1928 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1929     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1930 fi
1931
1932 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1933 AC_TRY_COMPILE([#include <sys/types.h>
1934 #if defined(HAVE_RPC_RPC_H)
1935 #include <rpc/rpc.h>
1936 #endif],
1937 [uint16 testvar;],
1938 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1939 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1940     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1941 fi
1942
1943 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1944 AC_TRY_COMPILE([#include <sys/types.h>
1945 #if defined(HAVE_RPC_RPC_H)
1946 #include <rpc/rpc.h>
1947 #endif],
1948 [int32 testvar;],
1949 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1950 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1951     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1952 fi
1953
1954 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1955 AC_TRY_COMPILE([#include <sys/types.h>
1956 #if defined(HAVE_RPC_RPC_H)
1957 #include <rpc/rpc.h>
1958 #endif],
1959 [uint32 testvar;],
1960 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1961 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1962     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1963 fi
1964
1965 dnl
1966 dnl Some systems (SCO) have a problem including
1967 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1968 dnl as a #define in <prot.h> and as part of an enum
1969 dnl in <rpc/rpc.h>.
1970 dnl
1971
1972 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1973 AC_TRY_COMPILE([#include <sys/types.h>
1974 #ifdef HAVE_SYS_SECURITY_H
1975 #include <sys/security.h>
1976 #include <prot.h>
1977 #endif  /* HAVE_SYS_SECURITY_H */
1978 #if defined(HAVE_RPC_RPC_H)
1979 #include <rpc/rpc.h>
1980 #endif],
1981 [int testvar;],
1982 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1983 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1984     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1985 fi
1986
1987 AC_MSG_CHECKING([for test routines])
1988 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1989            AC_MSG_RESULT(yes),
1990            AC_MSG_ERROR([cant find test code. Aborting config]),
1991            AC_MSG_WARN([cannot run when cross-compiling]))
1992
1993 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1994 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1995            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1996 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1997     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1998 fi
1999
2000 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2001 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2002            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2003            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2004            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2005 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2006 then
2007     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2008 fi
2009
2010 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2011 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2012            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2013 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2014     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2015 fi
2016
2017 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
2018 SAVE_CPPFLAGS="$CPPFLAGS"
2019 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
2020 AC_TRY_COMPILE([
2021 #define REPLACE_GETPASS 1
2022 #define NO_PROTO_H 1
2023 #define NO_CONFIG_H 1
2024 #define main dont_declare_main
2025 #include "${srcdir-.}/lib/getsmbpass.c"
2026 #undef main
2027 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
2028 CPPFLAGS="$SAVE_CPPFLAGS"
2029 ])
2030 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
2031         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
2032 fi
2033
2034 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
2035 AC_TRY_RUN([
2036 #include <stdio.h>
2037 #include <sys/types.h>
2038 #include <netinet/in.h>
2039 #ifdef HAVE_ARPA_INET_H
2040 #include <arpa/inet.h>
2041 #endif
2042 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2043 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2044     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); } 
2045 exit(1);}],
2046            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2047 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2048     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2049 fi
2050
2051 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2052 AC_TRY_RUN([#include <stdlib.h>
2053 #include <sys/types.h>
2054 #include <sys/stat.h>
2055 #include <unistd.h>
2056 main() { 
2057   struct stat st;
2058   char tpl[20]="/tmp/test.XXXXXX"; 
2059   int fd = mkstemp(tpl); 
2060   if (fd == -1) exit(1);
2061   unlink(tpl);
2062   if (fstat(fd, &st) != 0) exit(1);
2063   if ((st.st_mode & 0777) != 0600) exit(1);
2064   exit(0);
2065 }],
2066 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2067 samba_cv_HAVE_SECURE_MKSTEMP=no,
2068 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2069 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2070     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2071 fi
2072
2073 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
2074 AC_TRY_RUN([#include <unistd.h>
2075 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
2076 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
2077 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
2078     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
2079 fi
2080
2081 AC_CACHE_CHECK([for sysconf(_SC_NPROC_ONLN)],samba_cv_SYSCONF_SC_NPROC_ONLN,[
2082 AC_TRY_RUN([#include <unistd.h>
2083 main() { exit(sysconf(_SC_NPROC_ONLN) == -1 ? 1 : 0); }],
2084 samba_cv_SYSCONF_SC_NPROC_ONLN=yes,samba_cv_SYSCONF_SC_NPROC_ONLN=no,samba_cv_SYSCONF_SC_NPROC_ONLN=cross)])
2085 if test x"$samba_cv_SYSCONF_SC_NPROC_ONLN" = x"yes"; then
2086     AC_DEFINE(SYSCONF_SC_NPROC_ONLN,1,[Whether sysconf(_SC_NPROC_ONLN) is available])
2087 fi
2088
2089 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2090 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2091            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2092 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2093     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2094 else
2095     AC_MSG_WARN(running as non-root will disable some tests)
2096 fi
2097
2098 ##################
2099 # look for a method of finding the list of network interfaces
2100 iface=no;
2101 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2102 AC_TRY_RUN([
2103 #define HAVE_IFACE_AIX 1
2104 #define AUTOCONF_TEST 1
2105 #include "confdefs.h"
2106 #include "${srcdir-.}/lib/interfaces.c"],
2107            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2108 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2109     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2110 fi
2111
2112 if test $iface = no; then
2113 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2114 AC_TRY_RUN([
2115 #define HAVE_IFACE_IFCONF 1
2116 #define AUTOCONF_TEST 1
2117 #include "confdefs.h"
2118 #include "${srcdir-.}/lib/interfaces.c"],
2119            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2120 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2121     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2122 fi
2123 fi
2124
2125 if test $iface = no; then
2126 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2127 AC_TRY_RUN([
2128 #define HAVE_IFACE_IFREQ 1
2129 #define AUTOCONF_TEST 1
2130 #include "confdefs.h"
2131 #include "${srcdir-.}/lib/interfaces.c"],
2132            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2133 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2134     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2135 fi
2136 fi
2137
2138
2139 ################################################
2140 # look for a method of setting the effective uid
2141 seteuid=no;
2142 if test $seteuid = no; then
2143 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2144 AC_TRY_RUN([
2145 #define AUTOCONF_TEST 1
2146 #define USE_SETRESUID 1
2147 #include "confdefs.h"
2148 #include "${srcdir-.}/lib/util_sec.c"],
2149            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2150 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2151     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2152 fi
2153 fi
2154
2155
2156 if test $seteuid = no; then
2157 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2158 AC_TRY_RUN([
2159 #define AUTOCONF_TEST 1
2160 #define USE_SETREUID 1
2161 #include "confdefs.h"
2162 #include "${srcdir-.}/lib/util_sec.c"],
2163            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2164 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2165     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2166 fi
2167 fi
2168
2169 if test $seteuid = no; then
2170 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2171 AC_TRY_RUN([
2172 #define AUTOCONF_TEST 1
2173 #define USE_SETEUID 1
2174 #include "confdefs.h"
2175 #include "${srcdir-.}/lib/util_sec.c"],
2176            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2177 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2178     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2179 fi
2180 fi
2181
2182 if test $seteuid = no; then
2183 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2184 AC_TRY_RUN([
2185 #define AUTOCONF_TEST 1
2186 #define USE_SETUIDX 1
2187 #include "confdefs.h"
2188 #include "${srcdir-.}/lib/util_sec.c"],
2189            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2190 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2191     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2192 fi
2193 fi
2194
2195
2196 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2197 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2198            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2199 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2200     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2201 fi
2202
2203 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
2204 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
2205            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
2206 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
2207     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
2208 fi
2209
2210 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2211 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2212            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2213 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2214     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2215 fi
2216
2217 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2218 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2219            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2220 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2221     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2222
2223 else
2224
2225 dnl
2226 dnl Don't check for 64 bit fcntl locking if we know that the
2227 dnl glibc2.1 broken check has succeeded.
2228 dnl 
2229
2230   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2231   AC_TRY_RUN([
2232 #if defined(HAVE_UNISTD_H)
2233 #include <unistd.h>
2234 #endif
2235 #include <stdio.h>
2236 #include <stdlib.h>
2237
2238 #ifdef HAVE_FCNTL_H
2239 #include <fcntl.h>
2240 #endif
2241
2242 #ifdef HAVE_SYS_FCNTL_H
2243 #include <sys/fcntl.h>
2244 #endif
2245 main() { struct flock64 fl64;
2246 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2247 exit(0);
2248 #else
2249 exit(1);
2250 #endif
2251 }],
2252        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2253
2254   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2255       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2256   fi
2257 fi
2258
2259 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2260 AC_TRY_COMPILE([#include <sys/types.h>
2261 #include <sys/stat.h>
2262 #include <unistd.h>],
2263 [struct stat st;  st.st_blocks = 0;],
2264 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2265 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2266     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2267 fi 
2268
2269 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2270 AC_TRY_COMPILE([#include <sys/types.h>
2271 #include <sys/stat.h>
2272 #include <unistd.h>],
2273 [struct stat st;  st.st_blksize = 0;],
2274 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2275 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2276     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2277 fi
2278
2279 case "$host_os" in
2280 *linux*)
2281 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2282 AC_TRY_COMPILE([
2283 #ifdef HAVE_SYS_VFS_H
2284 #include <sys/vfs.h>
2285 #endif
2286 #ifdef HAVE_SYS_CAPABILITY_H
2287 #include <sys/capability.h>
2288 #endif
2289 ],[int i;],
2290    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2291 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2292    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2293 fi
2294 ;;
2295 esac
2296
2297 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2298 AC_TRY_COMPILE([
2299 #include <sys/types.h>
2300 #include <sys/acl.h>
2301 #if defined(HAVE_RPCSVC_NIS_H)
2302 #include <rpcsvc/nis.h>
2303 #endif],
2304 [int i;],
2305 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2306 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2307         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2308 fi
2309
2310 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2311 AC_TRY_RUN([
2312 #include <stdio.h>
2313 #include <limits.h>
2314 main() {
2315         char *newpath = realpath("/tmp", NULL);
2316         exit ((newpath != NULL) ? 0 : 1);
2317 }
2318 ],
2319 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2320 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2321     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2322 fi
2323
2324 #################################################
2325 # check for smbwrapper support
2326 AC_MSG_CHECKING(whether to use smbwrapper)
2327 AC_ARG_WITH(smbwrapper,
2328 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2329 [ case "$withval" in
2330   yes)
2331     AC_MSG_RESULT(yes)
2332     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2333         WRAPPROG="bin/smbsh\$(EXEEXT)"
2334         WRAP="bin/smbwrapper.$SHLIBEXT"
2335
2336 # Conditions under which smbwrapper should not be built.
2337
2338         if test x$PICFLAGS = x; then
2339            echo No support for PIC code - disabling smbwrapper and smbsh
2340            WRAPPROG=""
2341            WRAP=""
2342         elif test x$ac_cv_func_syscall = xno; then
2343            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2344            WRAPPROG=""
2345            WRAP=""
2346         fi
2347         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2348         SMBWRAPPER="$WRAPPROG $WRAP"
2349     ;;
2350   *)
2351     AC_MSG_RESULT(no)
2352     ;;
2353   esac ],
2354   AC_MSG_RESULT(no)
2355 )
2356
2357 #################################################
2358 # check for AFS clear-text auth support
2359 samba_cv_WITH_AFS=no
2360 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2361 AC_ARG_WITH(afs,
2362 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2363 [ case "$withval" in
2364   yes|auto)
2365     AC_MSG_RESULT($withval)
2366     samba_cv_WITH_AFS=$withval
2367     ;;
2368   *)
2369     AC_MSG_RESULT(no)
2370     ;;
2371   esac ],
2372   AC_MSG_RESULT(no)
2373 )
2374
2375 ####################################################
2376 # check for Linux-specific AFS fake-kaserver support
2377 samba_cv_WITH_FAKE_KASERVER=no
2378 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2379 AC_ARG_WITH(fake-kaserver,
2380 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
2381 [ case "$withval" in
2382   yes|auto)
2383     AC_MSG_RESULT($withval)
2384     samba_cv_WITH_FAKE_KASERVER=$withval
2385     ;;
2386   *)
2387     AC_MSG_RESULT(no)
2388     ;;
2389   esac ],
2390   AC_MSG_RESULT(no)
2391 )
2392
2393 #################################################
2394 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2395 if test x"$samba_cv_WITH_AFS" != x"no" ||
2396    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2397
2398     # see if this box has the afs-headers in /usr/include/afs
2399     AC_MSG_CHECKING(for /usr/include/afs)
2400     if test -d /usr/include/afs; then
2401           CFLAGS="$CFLAGS -I/usr/include/afs"
2402           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2403           AC_MSG_RESULT(yes)
2404     else
2405       AC_MSG_RESULT(no)
2406     fi
2407    
2408     # check for afs.h
2409     have_afs_headers=no
2410     AC_CHECK_HEADERS(afs.h afs/afs.h)
2411     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2412         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2413            test x"$samba_cv_WITH_AFS" = x"auto"; then
2414                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2415         else
2416                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2417         fi
2418     else
2419         have_afs_headers=yes
2420     fi
2421 fi
2422
2423 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" == x"yes"; then
2424     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2425 fi
2426
2427 #################################################
2428 # check whether to compile AFS/NT ACL mapping module
2429 samba_cv_WITH_VFS_AFSACL=no
2430 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2431 AC_ARG_WITH(vfs-afsacl,
2432 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
2433 [ case "$withval" in
2434   yes|auto)
2435     AC_MSG_RESULT($withval)
2436     samba_cv_WITH_VFS_AFSACL=yes
2437     ;;
2438   *)
2439     AC_MSG_RESULT(no)
2440     ;;
2441   esac ],
2442   AC_MSG_RESULT(no)
2443 )
2444
2445 if test x"$samba_cv_WITH_VFS_AFSACL" == x"yes"; then
2446    default_shared_modules="$default_shared_modules vfs_afsacl"
2447 fi
2448         
2449 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2450     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2451 fi
2452
2453 #################################################
2454 # check for the DFS clear-text auth system
2455 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2456 AC_ARG_WITH(dfs,
2457 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2458 [ case "$withval" in
2459   yes)
2460     AC_MSG_RESULT(yes)
2461     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2462     ;;
2463   *)
2464     AC_MSG_RESULT(no)
2465     ;;
2466   esac ],
2467   AC_MSG_RESULT(no)
2468 )
2469
2470 ########################################################
2471 # Compile with LDAP support?
2472
2473 with_ldap_support=auto
2474 AC_MSG_CHECKING([for LDAP support])
2475
2476 AC_ARG_WITH(ldap,
2477 [  --with-ldap             LDAP support (default yes)],
2478 [ case "$withval" in
2479     yes|no)
2480         with_ldap_support=$withval
2481         ;;
2482   esac ])
2483
2484 AC_MSG_RESULT($with_ldap_support)
2485
2486 SMBLDAP=""
2487 AC_SUBST(SMBLDAP)
2488 if test x"$with_ldap_support" != x"no"; then
2489
2490   ##################################################################
2491   # first test for ldap.h and lber.h
2492   # (ldap.h is required for this test)
2493   AC_CHECK_HEADERS(ldap.h lber.h)
2494   
2495   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2496         if test x"$with_ldap_support" = x"yes"; then
2497          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2498         else
2499          AC_MSG_WARN(ldap.h is needed for LDAP support)
2500         fi
2501         
2502         with_ldap_support=no
2503   fi
2504 fi
2505
2506 if test x"$with_ldap_support" != x"no"; then
2507   ac_save_LIBS=$LIBS
2508
2509   ##################################################################
2510   # we might need the lber lib on some systems. To avoid link errors
2511   # this test must be before the libldap test
2512   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2513
2514   ########################################################
2515   # now see if we can find the ldap libs in standard paths
2516   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2517
2518   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2519   
2520   ########################################################
2521   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2522   # Check found in pam_ldap 145.
2523   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2524
2525   LIBS="$LIBS $LDAP_LIBS"
2526   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2527     AC_TRY_COMPILE([
2528         #include <lber.h>
2529         #include <ldap.h>], 
2530         [ldap_set_rebind_proc(0, 0, 0);], 
2531         [smb_ldap_cv_ldap_set_rebind_proc=3], 
2532         [smb_ldap_cv_ldap_set_rebind_proc=2]
2533     ) 
2534   ])
2535   
2536   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2537
2538   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS) 
2539   
2540   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2541     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2542     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2543     SMBLDAP="lib/smbldap.o"
2544     with_ldap_support=yes
2545     AC_MSG_CHECKING(whether LDAP support is used)
2546     AC_MSG_RESULT(yes)
2547   else
2548     if test x"$with_ldap_support" = x"yes"; then
2549         AC_MSG_ERROR(libldap is needed for LDAP support)
2550     else
2551         AC_MSG_WARN(libldap is needed for LDAP support)
2552     fi
2553     
2554     LDAP_LIBS=""
2555     with_ldap_support=no
2556   fi
2557   LIBS=$ac_save_LIBS
2558 fi
2559
2560
2561 #################################################
2562 # active directory support
2563
2564 with_ads_support=auto
2565 AC_MSG_CHECKING([for Active Directory and krb5 support])
2566
2567 AC_ARG_WITH(ads,
2568 [  --with-ads              Active Directory support (default auto)],
2569 [ case "$withval" in
2570     yes|no)
2571         with_ads_support="$withval"
2572         ;;
2573   esac ])
2574
2575 AC_MSG_RESULT($with_ads_support)
2576
2577 FOUND_KRB5=no
2578 KRB5_LIBS=""
2579
2580 if test x"$with_ldap_support" != x"yes"; then
2581     if test x"$with_ads_support" = x"yes"; then
2582         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2583     elif test x"$with_ads_support" != x"no"; then
2584         AC_MSG_WARN(Active Directory Support requires LDAP support)
2585     fi
2586     with_ads_support=no
2587 fi
2588
2589 if test x"$with_ads_support" != x"no"; then
2590
2591   # Do no harm to the values of CFLAGS and LIBS while testing for
2592   # Kerberos support.
2593
2594   #################################################
2595   # check for krb5-config from recent MIT and Heimdal kerberos 5
2596   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2597   AC_MSG_CHECKING(for working krb5-config)
2598   if test -x "$KRB5_CONFIG"; then
2599     ac_save_CFLAGS=$CFLAGS
2600     CFLAGS="";export CFLAGS
2601     ac_save_LDFLAGS=$LDFLAGS
2602     LDFLAGS="";export LDFLAGS
2603     KRB5_LIBS="`$KRB5_CONFIG --libs gssapi`"
2604     KRB5_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`" 
2605     KRB5_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2606     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2607     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2608     FOUND_KRB5=yes
2609     AC_MSG_RESULT(yes)
2610   else
2611     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2612   fi
2613   
2614   if test x$FOUND_KRB5 = x"no"; then
2615     #################################################
2616     # check for location of Kerberos 5 install
2617     AC_MSG_CHECKING(for kerberos 5 install path)
2618     AC_ARG_WITH(krb5,
2619     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2620     [ case "$withval" in
2621       no)
2622         AC_MSG_RESULT(no krb5-path given)
2623         ;;
2624       yes)
2625         AC_MSG_RESULT(/usr)
2626         FOUND_KRB5=yes
2627         ;;
2628       *)
2629         AC_MSG_RESULT($withval)
2630         KRB5_CFLAGS="-I$withval/include"
2631         KRB5_CPPFLAGS="-I$withval/include"
2632         KRB5_LDFLAGS="-L$withval/lib"
2633         FOUND_KRB5=yes
2634         ;;
2635       esac ],
2636       AC_MSG_RESULT(no krb5-path given)
2637     )
2638   fi
2639
2640   if test x$FOUND_KRB5 = x"no"; then
2641     #################################################
2642     # see if this box has the SuSE location for the heimdal krb implementation
2643     AC_MSG_CHECKING(for /usr/include/heimdal)
2644     if test -d /usr/include/heimdal; then
2645       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2646           KRB5_CFLAGS="-I/usr/include/heimdal"
2647           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2648           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2649           AC_MSG_RESULT(yes)
2650       else
2651           KRB5_CFLAGS="-I/usr/include/heimdal"
2652           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2653           AC_MSG_RESULT(yes)
2654       fi
2655     else
2656       AC_MSG_RESULT(no)
2657     fi
2658   fi
2659
2660   if test x$FOUND_KRB5 = x"no"; then
2661     #################################################
2662     # see if this box has the RedHat location for kerberos
2663     AC_MSG_CHECKING(for /usr/kerberos)
2664     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2665       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2666       KRB5_CFLAGS="-I/usr/kerberos/include"
2667       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2668       AC_MSG_RESULT(yes)
2669     else
2670       AC_MSG_RESULT(no)
2671     fi
2672   fi
2673
2674   ac_save_CFLAGS=$CFLAGS
2675   ac_save_CPPFLAGS=$CPPFLAGS
2676   ac_save_LDFLAGS=$LDFLAGS
2677
2678   CFLAGS="$CFLAGS $KRB5_CFLAGS"
2679   CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS"
2680   LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
2681
2682   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2683
2684   # now check for krb5.h. Some systems have the libraries without the headers!
2685   # note that this check is done here to allow for different kerberos
2686   # include paths
2687   AC_CHECK_HEADERS(krb5.h)
2688
2689   if test x"$ac_cv_header_krb5_h" = x"no"; then
2690
2691     # Give a warning if AD support was not explicitly requested,
2692     # i.e with_ads_support = auto, otherwise die with an error.
2693
2694     if test x"$with_ads_support" = x"yes"; then
2695       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2696     else
2697       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2698     fi
2699
2700     # Turn off AD support and restore CFLAGS and LIBS variables
2701
2702     with_ads_support="no"
2703     
2704     CFLAGS=$ac_save_CFLAGS
2705     CPPFLAGS=$ac_save_CPPFLAGS
2706     LDFLAGS=$ac_save_LDFLAGS
2707   fi
2708 fi
2709
2710 # Now we have determined whether we really want ADS support
2711
2712 if test x"$with_ads_support" != x"no"; then
2713   ac_save_LIBS=$LIBS
2714
2715   # now check for gssapi headers.  This is also done here to allow for
2716   # different kerberos include paths
2717   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2718
2719   ##################################################################
2720   # we might need the k5crypto and com_err libraries on some systems
2721   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
2722   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
2723
2724   # Heimdal checks.
2725   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
2726   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
2727   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
2728
2729   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2730   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
2731                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2732
2733   ########################################################
2734   # now see if we can find the krb5 libs in standard paths
2735   # or as specified above
2736   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
2737   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
2738
2739   ########################################################
2740   # now see if we can find the gssapi libs in standard paths
2741   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
2742             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2743
2744   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
2745   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
2746   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
2747   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
2748   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
2749   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS) 
2750   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
2751   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS) 
2752   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
2753   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS) 
2754   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
2755   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS) 
2756   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS) 
2757   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
2758   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
2759   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
2760   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
2761   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
2762   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
2763   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
2764
2765   LIBS="$LIBS $KRB5_LIBS"
2766   
2767   AC_CACHE_CHECK([for addrtype in krb5_address],
2768                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2769     AC_TRY_COMPILE([#include <krb5.h>],
2770       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2771       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
2772       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2773
2774   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2775     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
2776                [Whether the krb5_address struct has a addrtype property])
2777   fi
2778
2779   AC_CACHE_CHECK([for addr_type in krb5_address],
2780                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2781     AC_TRY_COMPILE([#include <krb5.h>],
2782       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2783       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
2784       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2785
2786   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2787     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
2788               [Whether the krb5_address struct has a addr_type property])
2789   fi
2790
2791   AC_CACHE_CHECK([for enc_part2 in krb5_ticket], 
2792                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
2793                  [AC_TRY_COMPILE([#include <krb5.h>],
2794     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2795     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2796
2797   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2798     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
2799               [Whether the krb5_ticket struct has a enc_part2 property])
2800   fi
2801
2802   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
2803                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2804     AC_TRY_COMPILE([#include <krb5.h>],
2805       [krb5_keyblock key; key.keyvalue.data = NULL;],
2806       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
2807       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2808
2809   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2810     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
2811               [Whether the krb5_keyblock struct has a keyvalue property])
2812   fi
2813
2814   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
2815                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2816     AC_TRY_COMPILE([#include <krb5.h>],
2817       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2818       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
2819       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2820   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
2821                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
2822     AC_TRY_COMPILE([#include <krb5.h>],
2823       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
2824       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
2825       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
2826 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
2827 # w.r.t. arcfour and windows, so we must not enable it here
2828   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
2829           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
2830     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
2831               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2832   fi
2833
2834   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
2835                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
2836     AC_TRY_COMPILE([#include <krb5.h>],
2837       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
2838       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
2839       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
2840
2841   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
2842     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
2843               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
2844   fi
2845
2846   AC_CACHE_CHECK([for KV5M_KEYTAB],
2847                  samba_cv_HAVE_KV5M_KEYTAB,[
2848     AC_TRY_COMPILE([#include <krb5.h>],
2849       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
2850       samba_cv_HAVE_KV5M_KEYTAB=yes,
2851       samba_cv_HAVE_KV5M_KEYTAB=no)])
2852
2853   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
2854       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
2855              [Whether the KV5M_KEYTAB option is available])
2856   fi
2857
2858   AC_CACHE_CHECK([for the krb5_princ_component macro],
2859                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
2860     AC_TRY_LINK([#include <krb5.h>],
2861       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
2862       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
2863       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
2864
2865   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
2866     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
2867                [Whether krb5_princ_component is available])
2868   fi
2869
2870   AC_CACHE_CHECK([for key in krb5_keytab_entry],
2871                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
2872     AC_TRY_COMPILE([#include <krb5.h>],
2873       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
2874       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
2875       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
2876
2877   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
2878     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
2879               [Whether krb5_keytab_entry has key member])
2880   fi
2881
2882   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
2883                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
2884     AC_TRY_COMPILE([#include <krb5.h>],
2885       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
2886       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
2887       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
2888
2889   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
2890     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
2891               [Whether krb5_keytab_entry has keyblock member])
2892   fi
2893
2894   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
2895     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
2896     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2897     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
2898     AC_MSG_RESULT(yes)
2899   else
2900     if test x"$with_ads_support" = x"yes"; then
2901         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
2902     else
2903         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
2904     fi
2905     KRB5_LIBS=""
2906     with_ads_support=no 
2907   fi
2908
2909   AC_CACHE_CHECK([for WRFILE: keytab support],
2910                 samba_cv_HAVE_WRFILE_KEYTAB,[
2911     AC_TRY_RUN([
2912 #include<krb5.h>
2913   main()
2914   {
2915     krb5_context context;
2916     krb5_keytab keytab;
2917
2918     krb5_init_context(&context);
2919     if (krb5_kt_resolve(context, "WRFILE:api", &keytab))
2920       exit(0);
2921     exit(1);
2922   }],
2923   samba_cv_HAVE_WRFILE_KEYTAB=no,
2924   samba_cv_HAVE_WRFILE_KEYTAB=yes)])
2925
2926   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
2927       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
2928                [Whether the WRFILE:-keytab is supported])
2929   fi
2930
2931   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
2932                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
2933     AC_TRY_COMPILE([#include <krb5.h>],
2934     [
2935     krb5_context context;
2936     krb5_principal principal;
2937     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
2938     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
2939     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
2940
2941   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
2942     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
2943               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
2944   fi
2945
2946 LIBS="$ac_save_LIBS"
2947 fi
2948
2949 ########################################################
2950 # Compile experimental passdb backends?
2951 # (pdb_xml, pdb_mysql, pdb_pgsql)
2952 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2953 AC_ARG_WITH(expsam,
2954 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2955 [                          Valid choices include (comma separated list): ]
2956 [                              xml, mysql & pgsql],
2957 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2958   if test "z$expsam_pdb_modules" = "zyes"; then
2959     expsam_pdb_modules="xml mysql pgsql"
2960   fi
2961   AC_MSG_RESULT($expsam_pdb_modules)
2962   for i in $expsam_pdb_modules
2963   do 
2964     case "$i" in
2965     xml|all|yes)
2966       ## pdb_xml
2967           AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[AC_MSG_ERROR([Can't find XML libraries while XML support is requested])])
2968       CFLAGS="$CFLAGS $XML_CFLAGS"
2969       ;;
2970     mysql|all|yes)
2971       ## pdb_mysql
2972           AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[AC_MSG_ERROR([Can't find MySQL libraries while MySQL support is requested])])
2973       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2974       ;;
2975      pgsql|all|yes)
2976       ## pdb_pgsql
2977       AM_PATH_PGSQL([default_shared_modules="$default_shared_modules pdb_pgsql"],[])
2978       CFLAGS="$CFLAGS $PGSQL_CFLAGS"
2979       ;;
2980     no)
2981       ;;
2982     *)
2983       echo "Unknown module name \"$i\"!  Exiting..."
2984       exit 1
2985       ;;
2986     esac
2987   done ],
2988   AC_MSG_RESULT(no)
2989 )
2990
2991 #################################################
2992 # check for automount support
2993 AC_MSG_CHECKING(whether to use automount)
2994 AC_ARG_WITH(automount,
2995 [  --with-automount        Include automount support (default=no)],
2996 [ case "$withval" in
2997   yes)
2998     AC_MSG_RESULT(yes)
2999     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3000     ;;
3001   *)
3002     AC_MSG_RESULT(no)
3003     ;;
3004   esac ],
3005   AC_MSG_RESULT(no)
3006 )
3007
3008 #################################################
3009 # check for smbmount support
3010 AC_MSG_CHECKING(whether to use smbmount)
3011 AC_ARG_WITH(smbmount,
3012 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
3013 [ case "$withval" in
3014   yes)
3015         case "$host_os" in
3016         *linux*)
3017                 AC_MSG_RESULT(yes)
3018                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
3019                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
3020                 ;;
3021         *)
3022                 AC_MSG_ERROR(not on a linux system!)
3023                 ;;
3024         esac
3025     ;;
3026   *)
3027     AC_MSG_RESULT(no)
3028     ;;
3029   esac ],
3030   AC_MSG_RESULT(no)
3031 )
3032
3033
3034
3035 #################################################
3036 # check for a PAM clear-text auth, accounts, password and session support
3037 with_pam_for_crypt=no
3038 AC_MSG_CHECKING(whether to use PAM)
3039 AC_ARG_WITH(pam,
3040 [  --with-pam              Include PAM support (default=no)],
3041 [ case "$withval" in
3042   yes)
3043     AC_MSG_RESULT(yes)
3044     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3045        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
3046           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
3047              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
3048           fi
3049        fi
3050     fi
3051     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
3052     AUTH_LIBS="$AUTH_LIBS -lpam"
3053     with_pam_for_crypt=yes
3054     ;;
3055   *)
3056     AC_MSG_RESULT(no)
3057     ;;
3058   esac ],
3059   AC_MSG_RESULT(no)
3060 )
3061
3062 # we can't build a pam module if we don't have pam.
3063 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
3064
3065 #################################################
3066 # check for pam_smbpass support
3067 AC_MSG_CHECKING(whether to use pam_smbpass)
3068 AC_ARG_WITH(pam_smbpass,
3069 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
3070 [ case "$withval" in
3071   yes)
3072     AC_MSG_RESULT(yes)
3073
3074        # Conditions under which pam_smbpass should not be built.
3075
3076        if test x$PICFLAGS = x; then
3077           AC_MSG_ERROR([No support for PIC code])
3078        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3079           AC_MSG_ERROR([No security/pam_appl.h found])
3080        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
3081           AC_MSG_ERROR([No libpam found])
3082        else
3083           AUTH_LIBS="$AUTH_LIBS -lpam"
3084           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
3085        fi
3086     ;;
3087   *)
3088     AC_MSG_RESULT(no)
3089     ;;
3090   esac ],
3091   AC_MSG_RESULT(no)
3092 )
3093
3094
3095 ###############################################
3096 # test for where we get crypt() from
3097 AC_SEARCH_LIBS(crypt, [crypt],
3098   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
3099   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
3100
3101 ##
3102 ## moved after the check for -lcrypt in order to
3103 ## ensure that the necessary libraries are included
3104 ## check checking for truncated salt.  Wrapped by the
3105 ## $with_pam_for_crypt variable as above   --jerry
3106 ##
3107 if test $with_pam_for_crypt = no; then
3108 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
3109 crypt_LIBS="$LIBS"
3110 LIBS="$AUTH_LIBS $LIBS"
3111 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
3112         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
3113 LIBS="$crypt_LIBS"])
3114 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
3115         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
3116 fi
3117 fi
3118
3119
3120 ########################################################################################
3121 ##
3122 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
3123 ##
3124 ########################################################################################
3125
3126 #################################################
3127 # check for a LDAP password database configuration backwards compatibility
3128 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
3129 AC_ARG_WITH(ldapsam,
3130 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
3131 [ case "$withval" in
3132   yes)
3133     AC_MSG_RESULT(yes)
3134     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
3135     ;;
3136   *)
3137     AC_MSG_RESULT(no)
3138     ;;
3139   esac ],
3140   AC_MSG_RESULT(no)
3141 )
3142
3143 ########################################################################################
3144 ##
3145 ## END OF TESTS FOR SAM BACKENDS.  
3146 ##
3147 ########################################################################################
3148
3149 #################################################
3150 # check for a NISPLUS_HOME support 
3151 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
3152 AC_ARG_WITH(nisplus-home,
3153 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
3154 [ case "$withval" in
3155   yes)
3156     AC_MSG_RESULT(yes)
3157     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
3158     ;;
3159   *)
3160     AC_MSG_RESULT(no)
3161     ;;
3162   esac ],
3163   AC_MSG_RESULT(no)
3164 )
3165
3166 #################################################
3167 # check for syslog logging
3168 AC_MSG_CHECKING(whether to use syslog logging)
3169 AC_ARG_WITH(syslog,
3170 [  --with-syslog           Include experimental SYSLOG support (default=no)],
3171 [ case "$withval" in
3172   yes)
3173     AC_MSG_RESULT(yes)
3174     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
3175     ;;
3176   *)
3177     AC_MSG_RESULT(no)
3178     ;;
3179   esac ],
3180   AC_MSG_RESULT(no)
3181 )
3182
3183 #################################################
3184 # check for a shared memory profiling support
3185 AC_MSG_CHECKING(whether to use profiling)
3186 AC_ARG_WITH(profiling-data,
3187 [  --with-profiling-data   Include gathering source code profile information (default=no)],
3188 [ case "$withval" in
3189   yes)
3190     AC_MSG_RESULT(yes)
3191     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
3192     ;;
3193   *)
3194     AC_MSG_RESULT(no)
3195     ;;
3196   esac ],
3197   AC_MSG_RESULT(no)
3198 )
3199
3200
3201 #################################################
3202 # check for experimental disk-quotas support
3203
3204 samba_cv_WITH_QUOTAS=auto
3205 samba_cv_TRY_QUOTAS=no
3206 samba_cv_RUN_QUOTA_TESTS=auto
3207 samba_cv_WITH_SYS_QUOTAS=auto
3208 samba_cv_TRY_SYS_QUOTAS=no
3209 samba_cv_SYSQUOTA_FOUND=no;
3210
3211 AC_MSG_CHECKING(whether to try disk-quotas support)
3212 AC_ARG_WITH(quotas,
3213 [  --with-quotas           Include disk-quota support (default=no)],
3214 [ case "$withval" in
3215   yes)
3216     AC_MSG_RESULT(yes)
3217     samba_cv_WITH_QUOTAS=yes
3218     samba_cv_TRY_QUOTAS=yes
3219     samba_cv_RUN_QUOTA_TESTS=yes
3220     #set sys quotas to auto in this case
3221     samba_cv_TRY_SYS_QUOTAS=auto
3222     ;;
3223   auto)
3224     AC_MSG_RESULT(auto)
3225     samba_cv_WITH_QUOTAS=auto
3226     samba_cv_TRY_QUOTAS=auto
3227     samba_cv_RUN_QUOTA_TESTS=auto
3228     #set sys quotas to auto in this case
3229     samba_cv_TRY_SYS_QUOTAS=auto
3230     ;;
3231   no)
3232     AC_MSG_RESULT(no)
3233     samba_cv_WITH_QUOTAS=no
3234     samba_cv_TRY_QUOTAS=no
3235     samba_cv_RUN_QUOTA_TESTS=no
3236     ;;
3237   *)
3238     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3239     ;;
3240   esac ],
3241   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3242 )
3243
3244 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
3245 AC_ARG_WITH(sys-quotas,
3246 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
3247 [ case "$withval" in
3248   yes)
3249     AC_MSG_RESULT(yes)
3250     samba_cv_WITH_SYS_QUOTAS=yes
3251     samba_cv_TRY_SYS_QUOTAS=yes
3252     samba_cv_RUN_QUOTA_TESTS=yes
3253     ;;
3254   auto)
3255     AC_MSG_RESULT(auto)
3256     samba_cv_WITH_SYS_QUOTAS=auto
3257     samba_cv_TRY_SYS_QUOTAS=auto
3258     samba_cv_RUN_QUOTA_TESTS=auto
3259     ;;
3260   no)
3261     AC_MSG_RESULT(no)
3262     samba_cv_WITH_SYS_QUOTAS=no
3263     samba_cv_TRY_SYS_QUOTAS=no
3264     ;;
3265   *)
3266     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3267     ;;
3268   esac ],
3269   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3270 )
3271
3272 if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
3273 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
3274   case "$host_os" in
3275         *linux*)
3276             AC_MSG_RESULT(yes)
3277             samba_cv_TRY_SYS_QUOTAS=yes
3278             samba_cv_RUN_QUOTA_TESTS=yes
3279             samba_cv_SYSQUOTA_FOUND=yes
3280             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
3281             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
3282             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
3283             samba_cv_found_xfs_header=yes
3284             ;;
3285         *)
3286             AC_MSG_RESULT(no)
3287             samba_cv_TRY_SYS_QUOTAS=no
3288             ;;
3289   esac
3290 fi
3291
3292 #############################################
3293 # only check for quota stuff if --with-quotas
3294 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
3295
3296 # some broken header files need this
3297 AC_CHECK_HEADER(asm/types.h,[
3298             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
3299             AC_ADD_INCLUDE(<asm/types.h>)
3300             ])
3301
3302 # For quotas on Veritas VxFS filesystems
3303 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
3304
3305 # For sys/quota.h and linux/quota.h
3306 AC_CHECK_HEADERS(sys/quota.h)
3307
3308 if test x"$samba_cv_found_xfs_header" != x"yes"; then
3309 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
3310 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
3311 AC_TRY_COMPILE([
3312 #include "confdefs.h"
3313 #ifdef HAVE_SYS_TYPES_H
3314 #include <sys/types.h>
3315 #endif
3316 #ifdef HAVE_ASM_TYPES_H
3317 #include <asm/types.h>
3318 #endif
3319 #include <sys/quota.h>
3320 ],[int i = Q_XGETQUOTA;],
3321 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
3322 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
3323         samba_cv_found_xfs_header=yes
3324 fi
3325 fi
3326
3327 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX 
3328 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
3329 AC_TRY_COMPILE([
3330 #include "confdefs.h"
3331 #ifdef HAVE_SYS_QUOTA_H
3332 #include <sys/quota.h>
3333 #endif
3334 ],[
3335 struct dqblk D;
3336 D.dqb_fsoftlimit = 0;],
3337 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
3338 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
3339         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
3340 fi
3341
3342 ##################
3343 # look for a working quota system
3344
3345 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3346 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
3347 AC_TRY_RUN_STRICT([
3348 #define HAVE_QUOTACTL_4A 1
3349 #define AUTOCONF_TEST 1
3350 #include "confdefs.h"
3351 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3352            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
3353 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
3354     samba_cv_SYSQUOTA_FOUND=yes;
3355     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
3356     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
3357 fi
3358 fi
3359
3360 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3361 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
3362 AC_TRY_RUN_STRICT([
3363 #define HAVE_QUOTACTL_4B 1
3364 #define AUTOCONF_TEST 1
3365 #include "confdefs.h"
3366 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3367            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
3368 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
3369     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
3370     samba_cv_SYSQUOTA_FOUND=yes;
3371     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
3372     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
3373 fi
3374 fi
3375
3376 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3377 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
3378 AC_TRY_RUN_STRICT([
3379 #define HAVE_QUOTACTL_3 1
3380 #define AUTOCONF_TEST 1
3381 #include "confdefs.h"
3382 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3383            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
3384 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
3385     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
3386     samba_cv_SYSQUOTA_FOUND=yes;
3387     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
3388     samba_cv_sysquotas_file="lib/sysquotas_3.c"
3389 fi
3390 fi
3391
3392 #################################################
3393 # check for mntent.h and struct mntent
3394 AC_CHECK_HEADERS(mntent.h)
3395 #################################################
3396 # check for setmntent,getmntent,endmntent
3397 AC_CHECK_FUNCS(setmntent getmntent endmntent)
3398
3399 #################################################
3400 # check for devnm.h and struct mntent
3401 AC_CHECK_HEADERS(devnm.h)
3402 #################################################
3403 # check for devnm
3404 AC_CHECK_FUNCS(devnm)
3405
3406 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
3407     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3408         # if --with-sys-quotas=yes then build it 
3409         # you have can use the get/set quota command smb.conf
3410         # options then
3411         samba_cv_SYSQUOTA_FOUND=auto
3412     fi
3413     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
3414         # if --with-sys-quotas=yes then build it 
3415         # you have can use the get/set quota command smb.conf
3416         # options then
3417         samba_cv_TRY_SYS_QUOTAS=auto
3418     fi
3419 fi
3420
3421 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
3422 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
3423 SAVE_CPPFLAGS="$CPPFLAGS"
3424 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3425 AC_TRY_COMPILE([
3426 #include "confdefs.h"
3427 #define NO_PROTO_H 1
3428 #define NO_CONFIG_H 1
3429 #define HAVE_SYS_QUOTAS 1
3430 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
3431 #include "${srcdir-.}/lib/sysquotas.c"
3432 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
3433 CPPFLAGS="$SAVE_CPPFLAGS"
3434 ])
3435 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
3436 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
3437     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then 
3438         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3439         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3440         samba_cv_WE_USE_SYS_QUOTAS=yes
3441         AC_MSG_RESULT(yes)
3442     else
3443         AC_MSG_RESULT(no)
3444     fi
3445 fi
3446 fi
3447
3448 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
3449 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
3450 SAVE_CPPFLAGS="$CPPFLAGS"
3451 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3452 AC_TRY_COMPILE([
3453 #include "confdefs.h"
3454 #define NO_PROTO_H 1
3455 #define NO_CONFIG_H 1
3456 #define HAVE_SYS_QUOTAS 1
3457 #define HAVE_XFS_QUOTAS 1
3458 #include "${srcdir-.}/lib/sysquotas_xfs.c"
3459 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
3460 CPPFLAGS="$SAVE_CPPFLAGS"
3461 ])
3462 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
3463     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
3464         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
3465     fi
3466 fi
3467 fi
3468
3469 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3470 SAVE_CPPFLAGS="$CPPFLAGS"
3471 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3472 AC_TRY_COMPILE([
3473 #include "confdefs.h"
3474 #define NO_PROTO_H 1
3475 #define NO_CONFIG_H 1
3476 #include "${srcdir-.}/smbd/quotas.c"
3477 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3478 CPPFLAGS="$SAVE_CPPFLAGS"
3479 ])
3480 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3481 AC_MSG_CHECKING(whether to use the old quota support)
3482     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3483       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3484         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3485         AC_MSG_RESULT(yes)
3486       else
3487         AC_MSG_RESULT(no)
3488       fi
3489     else
3490       AC_MSG_RESULT(no)
3491     fi
3492 fi
3493
3494 ####################
3495 # End of quota check samba_cv_RUN_QUOTA_TESTS
3496 fi
3497
3498 #################################################
3499 # check for experimental utmp accounting
3500
3501 AC_MSG_CHECKING(whether to support utmp accounting)
3502 WITH_UTMP=yes
3503 AC_ARG_WITH(utmp,
3504 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3505 [ case "$withval" in
3506   no)
3507                 WITH_UTMP=no
3508                 ;;
3509   *)
3510                 WITH_UTMP=yes
3511                 ;;
3512   esac ],
3513 )
3514
3515 # utmp requires utmp.h
3516 # Note similar check earlier, when checking utmp details.
3517
3518 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3519         utmp_no_reason=", no utmp.h on $host_os"
3520         WITH_UTMP=no
3521 fi
3522
3523 # Display test results
3524
3525 if test x"$WITH_UTMP" = x"yes"; then
3526         AC_MSG_RESULT(yes)
3527         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
3528 else
3529         AC_MSG_RESULT(no$utmp_no_reason)
3530 fi
3531
3532 #################################################
3533 # choose native language(s) of man pages
3534 AC_MSG_CHECKING(chosen man pages' language(s))
3535 AC_ARG_WITH(manpages-langs,
3536 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
3537 [ case "$withval" in
3538   yes|no)
3539     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
3540     manlangs="en"
3541   ;;
3542   *)
3543     manlangs="$withval"
3544   ;;
3545   esac
3546
3547   AC_MSG_RESULT($manlangs)
3548   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
3549   AC_SUBST(manlangs)],
3550
3551   [manlangs="en"
3552   AC_MSG_RESULT($manlangs)
3553   AC_SUBST(manlangs)]
3554 )
3555
3556 #################################################
3557 # should we build libsmbclient?
3558
3559 INSTALLCLIENTCMD_SH=:
3560 INSTALLCLIENTCMD_A=:
3561 INSTALLCLIENT=
3562 LIBSMBCLIENT_SHARED=
3563 LIBSMBCLIENT=
3564 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
3565 AC_ARG_WITH(libsmbclient,
3566 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
3567 [ case "$withval" in
3568   no) 
3569      AC_MSG_RESULT(no)
3570      ;;
3571   *)
3572      if test $BLDSHARED = true; then
3573         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3574         ## build the static version of libsmbclient as well
3575         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3576         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3577         LIBSMBCLIENT=libsmbclient
3578         AC_MSG_RESULT(yes)
3579      else
3580         enable_static=yes
3581         AC_MSG_RESULT(no shared library support -- will supply static library)
3582      fi
3583      if test $enable_static = yes; then
3584         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3585         LIBSMBCLIENT=libsmbclient
3586      fi
3587      INSTALLCLIENT=installclientlib
3588      ;;
3589   esac ],
3590 [
3591 # if unspecified, default is to built it iff possible.
3592   if test $BLDSHARED = true; then
3593      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3594      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3595      LIBSMBCLIENT=libsmbclient
3596      AC_MSG_RESULT(yes)
3597    else
3598      enable_static=yes
3599      AC_MSG_RESULT(no shared library support -- will supply static library)
3600    fi
3601    if test $enable_static = yes; then
3602      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3603      LIBSMBCLIENT=libsmbclient
3604   fi]
3605   INSTALLCLIENT=installclientlib
3606 )
3607
3608
3609 #################################################
3610 # these tests are taken from the GNU fileutils package
3611 AC_CHECKING(how to get filesystem space usage)
3612 space=no
3613
3614 # Test for statvfs64.
3615 if test $space = no; then
3616   # SVR4
3617   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
3618   [AC_TRY_RUN([
3619 #if defined(HAVE_UNISTD_H)
3620 #include <unistd.h>
3621 #endif
3622 #include <sys/types.h>
3623 #include <sys/statvfs.h>
3624   main ()
3625   {
3626     struct statvfs64 fsd;
3627     exit (statvfs64 (".", &fsd));
3628   }],
3629   fu_cv_sys_stat_statvfs64=yes,
3630   fu_cv_sys_stat_statvfs64=no,
3631   fu_cv_sys_stat_statvfs64=cross)])
3632   if test $fu_cv_sys_stat_statvfs64 = yes; then
3633     space=yes
3634     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
3635   fi
3636 fi
3637
3638 # Perform only the link test since it seems there are no variants of the
3639 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
3640 # because that got a false positive on SCO OSR5.  Adding the declaration
3641 # of a `struct statvfs' causes this test to fail (as it should) on such
3642 # systems.  That system is reported to work fine with STAT_STATFS4 which
3643 # is what it gets when this test fails.
3644 if test $space = no; then
3645   # SVR4
3646   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
3647                  [AC_TRY_LINK([#include <sys/types.h>
3648 #include <sys/statvfs.h>],
3649                               [struct statvfs fsd; statvfs (0, &fsd);],
3650                               fu_cv_sys_stat_statvfs=yes,
3651                               fu_cv_sys_stat_statvfs=no)])
3652   if test $fu_cv_sys_stat_statvfs = yes; then
3653     space=yes
3654     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
3655   fi
3656 fi
3657
3658 if test $space = no; then
3659   # DEC Alpha running OSF/1
3660   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
3661   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
3662   [AC_TRY_RUN([
3663 #include <sys/param.h>
3664 #include <sys/types.h>
3665 #include <sys/mount.h>
3666   main ()
3667   {
3668     struct statfs fsd;
3669     fsd.f_fsize = 0;
3670     exit (statfs (".", &fsd, sizeof (struct statfs)));
3671   }],
3672   fu_cv_sys_stat_statfs3_osf1=yes,
3673   fu_cv_sys_stat_statfs3_osf1=no,
3674   fu_cv_sys_stat_statfs3_osf1=no)])
3675   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
3676   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
3677     space=yes
3678     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
3679   fi
3680 fi
3681
3682 if test $space = no; then
3683 # AIX
3684   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
3685 member (AIX, 4.3BSD)])
3686   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
3687   [AC_TRY_RUN([
3688 #ifdef HAVE_SYS_PARAM_H
3689 #include <sys/param.h>
3690 #endif
3691 #ifdef HAVE_SYS_MOUNT_H
3692 #include <sys/mount.h>
3693 #endif
3694 #ifdef HAVE_SYS_VFS_H
3695 #include <sys/vfs.h>
3696 #endif
3697   main ()
3698   {
3699   struct statfs fsd;
3700   fsd.f_bsize = 0;
3701   exit (statfs (".", &fsd));
3702   }],
3703   fu_cv_sys_stat_statfs2_bsize=yes,
3704   fu_cv_sys_stat_statfs2_bsize=no,
3705   fu_cv_sys_stat_statfs2_bsize=no)])
3706   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
3707   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
3708     space=yes
3709     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
3710   fi
3711 fi
3712
3713 if test $space = no; then
3714 # SVR3
3715   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
3716   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
3717   [AC_TRY_RUN([#include <sys/types.h>
3718 #include <sys/statfs.h>
3719   main ()
3720   {
3721   struct statfs fsd;
3722   exit (statfs (".", &fsd, sizeof fsd, 0));
3723   }],
3724     fu_cv_sys_stat_statfs4=yes,
3725     fu_cv_sys_stat_statfs4=no,
3726     fu_cv_sys_stat_statfs4=no)])
3727   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
3728   if test $fu_cv_sys_stat_statfs4 = yes; then
3729     space=yes
3730     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
3731   fi
3732 fi
3733
3734 if test $space = no; then
3735 # 4.4BSD and NetBSD
3736   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
3737 member (4.4BSD and NetBSD)])
3738   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
3739   [AC_TRY_RUN([#include <sys/types.h>
3740 #ifdef HAVE_SYS_PARAM_H
3741 #include <sys/param.h>
3742 #endif
3743 #ifdef HAVE_SYS_MOUNT_H
3744 #include <sys/mount.h>
3745 #endif
3746   main ()
3747   {
3748   struct statfs fsd;
3749   fsd.f_fsize = 0;
3750   exit (statfs (".", &fsd));
3751   }],
3752   fu_cv_sys_stat_statfs2_fsize=yes,
3753   fu_cv_sys_stat_statfs2_fsize=no,
3754   fu_cv_sys_stat_statfs2_fsize=no)])
3755   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
3756   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
3757     space=yes
3758         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
3759   fi
3760 fi
3761
3762 if test $space = no; then
3763   # Ultrix
3764   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
3765   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
3766   [AC_TRY_RUN([#include <sys/types.h>
3767 #ifdef HAVE_SYS_PARAM_H
3768 #include <sys/param.h>
3769 #endif
3770 #ifdef HAVE_SYS_MOUNT_H
3771 #include <sys/mount.h>
3772 #endif
3773 #ifdef HAVE_SYS_FS_TYPES_H
3774 #include <sys/fs_types.h>
3775 #endif
3776   main ()
3777   {
3778   struct fs_data fsd;
3779   /* Ultrix's statfs returns 1 for success,
3780      0 for not mounted, -1 for failure.  */
3781   exit (statfs (".", &fsd) != 1);
3782   }],
3783   fu_cv_sys_stat_fs_data=yes,
3784   fu_cv_sys_stat_fs_data=no,
3785   fu_cv_sys_stat_fs_data=no)])
3786   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
3787   if test $fu_cv_sys_stat_fs_data = yes; then
3788     space=yes
3789     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
3790   fi
3791 fi
3792
3793 #
3794 # As a gating factor for large file support, in order to
3795 # use <4GB files we must have the following minimal support
3796 # available.
3797 # long long, and a 64 bit off_t or off64_t.
3798 # If we don't have all of these then disable large
3799 # file support.
3800 #
3801 AC_MSG_CHECKING([if large file support can be enabled])
3802 AC_TRY_COMPILE([
3803 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
3804 #include <sys/types.h>
3805 #else
3806 __COMPILE_ERROR_
3807 #endif
3808 ],
3809 [int i],
3810 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
3811 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
3812         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
3813 fi
3814 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
3815
3816 AC_ARG_WITH(spinlocks, 
3817 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
3818 if test "x$with_spinlocks" = "xyes"; then
3819     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
3820
3821     case "$host_cpu" in
3822         sparc)
3823             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
3824             ;;
3825
3826         i386|i486|i586|i686)
3827             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
3828             ;;
3829
3830         mips)
3831             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
3832             ;;
3833
3834         powerpc)
3835             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
3836             ;;
3837     esac
3838 fi
3839
3840 #################################################
3841 # check for ACL support
3842
3843 AC_MSG_CHECKING(whether to support ACLs)
3844 AC_ARG_WITH(acl-support,
3845 [  --with-acl-support      Include ACL support (default=no)],
3846 [ case "$withval" in
3847   yes)
3848
3849         case "$host_os" in
3850         *sysv5*)
3851                 AC_MSG_RESULT(Using UnixWare ACLs)
3852                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
3853                 ;;
3854         *solaris*)
3855                 AC_MSG_RESULT(Using solaris ACLs)
3856                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
3857                 ;;
3858         *hpux*)
3859                 AC_MSG_RESULT(Using HPUX ACLs)
3860                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
3861                 ;;
3862         *irix*)
3863                 AC_MSG_RESULT(Using IRIX ACLs)
3864                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
3865                 ;;
3866         *aix*)
3867                 AC_MSG_RESULT(Using AIX ACLs)
3868                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
3869                 ;;
3870         *osf*)
3871                 AC_MSG_RESULT(Using Tru64 ACLs)
3872                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
3873                 ACL_LIBS="$ACL_LIBS -lpacl"
3874                 ;;
3875         *freebsd5*)
3876                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
3877                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
3878                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3879                 ;;
3880         *linux*)
3881                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
3882                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3883                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3884                 acl_LIBS=$LIBS
3885                 LIBS="$LIBS -lacl"
3886                 AC_TRY_LINK([#include <sys/types.h>
3887 #include <sys/acl.h>],
3888 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3889 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3890                 LIBS=$acl_LIBS])
3891                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3892                                 AC_MSG_RESULT(Using posix ACLs)
3893                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3894                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3895                                 acl_LIBS=$LIBS
3896                                 LIBS="$LIBS -lacl"
3897                                 AC_TRY_LINK([#include <sys/types.h>
3898 #include <sys/acl.h>],
3899 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3900 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3901                                 LIBS=$acl_LIBS])
3902                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3903                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3904                                 fi
3905                         fi
3906             ;;
3907          *)
3908                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3909                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3910                 acl_LIBS=$LIBS
3911                 LIBS="$LIBS -lacl"
3912                 AC_TRY_LINK([#include <sys/types.h>
3913 #include <sys/acl.h>],
3914 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3915 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3916                 LIBS=$acl_LIBS])
3917                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3918                                 AC_MSG_RESULT(Using posix ACLs)
3919                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3920                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3921                                 acl_LIBS=$LIBS
3922                                 LIBS="$LIBS -lacl"
3923                                 AC_TRY_LINK([#include <sys/types.h>
3924 #include <sys/acl.h>],
3925 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3926 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3927                                 LIBS=$acl_LIBS])
3928                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3929                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3930                                 fi
3931                         fi
3932             ;;
3933         esac
3934         ;;
3935   *)
3936     AC_MSG_RESULT(no)
3937     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3938     ;;
3939   esac ],
3940   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3941   AC_MSG_RESULT(no)
3942 )
3943
3944 #################################################
3945 # check for sendfile support
3946
3947 with_sendfile_support=yes
3948 AC_MSG_CHECKING(whether to check to support sendfile)
3949 AC_ARG_WITH(sendfile-support,
3950 [  --with-sendfile-support Check for sendfile support (default=yes)],
3951 [ case "$withval" in
3952   yes)
3953
3954         AC_MSG_RESULT(yes);
3955
3956         case "$host_os" in
3957         *linux*)
3958                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3959                 AC_TRY_LINK([#include <sys/sendfile.h>],
3960 [\
3961 int tofd, fromfd;
3962 off64_t offset;
3963 size_t total;
3964 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3965 ],
3966 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3967
3968                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3969                 AC_TRY_LINK([#include <sys/sendfile.h>],
3970 [\
3971 int tofd, fromfd;
3972 off_t offset;
3973 size_t total;
3974 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3975 ],
3976 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3977
3978 # Try and cope with broken Linux sendfile....
3979                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3980                 AC_TRY_LINK([\
3981 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3982 #undef _FILE_OFFSET_BITS
3983 #endif
3984 #include <sys/sendfile.h>],
3985 [\
3986 int tofd, fromfd;
3987 off_t offset;
3988 size_t total;
3989 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3990 ],
3991 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3992
3993         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3994                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3995                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3996                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3997         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3998                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3999                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
4000                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
4001         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
4002                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
4003                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
4004         else
4005                 AC_MSG_RESULT(no);
4006         fi
4007
4008         ;;
4009         *freebsd*)
4010                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
4011                 AC_TRY_LINK([\
4012 #include <sys/types.h>
4013 #include <unistd.h>
4014 #include <sys/socket.h>
4015 #include <sys/uio.h>],
4016 [\
4017         int fromfd, tofd, ret, total=0;
4018         off_t offset, nwritten;
4019         struct sf_hdtr hdr;
4020         struct iovec hdtrl;
4021         hdr.headers = &hdtrl;
4022         hdr.hdr_cnt = 1;
4023         hdr.trailers = NULL;
4024         hdr.trl_cnt = 0;
4025         hdtrl.iov_base = NULL;
4026         hdtrl.iov_len = 0;
4027         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
4028 ],
4029 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4030
4031         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4032                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
4033                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
4034                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4035         else
4036                 AC_MSG_RESULT(no);
4037         fi
4038         ;;
4039
4040         *hpux*)
4041                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
4042                 AC_TRY_LINK([\
4043 #include <sys/socket.h>
4044 #include <sys/uio.h>],
4045 [\
4046         int fromfd, tofd;
4047         size_t total=0;
4048         struct iovec hdtrl[2];
4049         ssize_t nwritten;
4050         off64_t offset;
4051
4052         hdtrl[0].iov_base = 0;
4053         hdtrl[0].iov_len = 0;
4054
4055         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
4056 ],
4057 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
4058         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
4059                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
4060                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4061                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4062         else
4063                 AC_MSG_RESULT(no);
4064         fi
4065
4066                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
4067                 AC_TRY_LINK([\
4068 #include <sys/socket.h>
4069 #include <sys/uio.h>],
4070 [\
4071         int fromfd, tofd;
4072         size_t total=0;
4073         struct iovec hdtrl[2];
4074         ssize_t nwritten;
4075         off_t offset;
4076
4077         hdtrl[0].iov_base = 0;
4078         hdtrl[0].iov_len = 0;
4079
4080         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
4081 ],
4082 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
4083         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
4084                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
4085                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
4086                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4087         else
4088                 AC_MSG_RESULT(no);
4089         fi
4090         ;;
4091
4092         *solaris*)
4093                 AC_CHECK_LIB(sendfile,sendfilev)
4094                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
4095                 AC_TRY_LINK([\
4096 #include <sys/sendfile.h>],
4097 [\
4098         int sfvcnt;
4099         size_t xferred;
4100         struct sendfilevec vec[2];
4101         ssize_t nwritten;
4102         int tofd;
4103
4104         sfvcnt = 2;
4105
4106         vec[0].sfv_fd = SFV_FD_SELF;
4107         vec[0].sfv_flag = 0;
4108         vec[0].sfv_off = 0;
4109         vec[0].sfv_len = 0;
4110
4111         vec[1].sfv_fd = 0;
4112         vec[1].sfv_flag = 0;
4113         vec[1].sfv_off = 0;
4114         vec[1].sfv_len = 0;
4115         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
4116 ],
4117 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
4118
4119         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
4120                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
4121                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
4122                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
4123         else
4124                 AC_MSG_RESULT(no);
4125         fi
4126
4127                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
4128                 AC_TRY_LINK([\
4129 #include <sys/sendfile.h>],
4130 [\
4131         int sfvcnt;
4132         size_t xferred;
4133         struct sendfilevec vec[2];
4134         ssize_t nwritten;
4135         int tofd;
4136
4137         sfvcnt = 2;
4138
4139         vec[0].sfv_fd = SFV_FD_SELF;
4140         vec[0].sfv_flag = 0;
4141         vec[0].sfv_off = 0;
4142         vec[0].sfv_len = 0;
4143
4144         vec[1].sfv_fd = 0;
4145         vec[1].sfv_flag = 0;
4146         vec[1].sfv_off = 0;
4147         vec[1].sfv_len = 0;
4148         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
4149 ],
4150 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
4151
4152         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
4153                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
4154                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
4155                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
4156         else
4157                 AC_MSG_RESULT(no);
4158         fi
4159         ;;
4160
4161         *)
4162         ;;
4163         esac
4164         ;;
4165   *)
4166     AC_MSG_RESULT(no)
4167     ;;
4168   esac ],
4169   AC_MSG_RESULT(yes)
4170 )
4171
4172
4173 #################################################
4174 # Check whether winbind is supported on this platform.  If so we need to
4175 # build and install client programs, sbin programs and shared libraries
4176
4177 AC_MSG_CHECKING(whether to build winbind)
4178
4179 # Initially, the value of $host_os decides whether winbind is supported
4180
4181 HAVE_WINBIND=yes
4182
4183 # Define the winbind shared library name and any specific linker flags
4184 # it needs to be built with.
4185
4186 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
4187 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
4188 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
4189
4190 case "$host_os" in
4191         *linux*)
4192                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
4193                 ;;
4194         *freebsd5*)
4195                 # FreeBSD winbind client is implemented as a wrapper around
4196                 # the Linux version.
4197                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
4198                     nsswitch/winbind_nss_linux.o"
4199                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
4200                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
4201                 ;;
4202         *irix*)
4203                 # IRIX has differently named shared libraries
4204                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
4205                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
4206                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
4207                 ;;
4208         *solaris*)
4209                 # Solaris winbind client is implemented as a wrapper around
4210                 # the Linux version.
4211                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
4212                     nsswitch/winbind_nss_linux.o"
4213                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
4214                 ;;
4215         *hpux11*)
4216                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
4217                 ;;
4218         *aix*)
4219                 # AIX has even differently named shared libraries.  No
4220                 # WINS support has been implemented yet.
4221                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
4222                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
4223                 WINBIND_NSS="nsswitch/WINBIND"
4224                 WINBIND_WINS_NSS=""
4225                 ;;
4226         *)
4227                 HAVE_WINBIND=no
4228                 winbind_no_reason=", unsupported on $host_os"
4229                 ;;
4230 esac
4231
4232 AC_SUBST(WINBIND_NSS)
4233 AC_SUBST(WINBIND_WINS_NSS)
4234 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
4235 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
4236 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
4237
4238 # Check the setting of --with-winbindd
4239
4240 AC_ARG_WITH(winbind,
4241 [  --with-winbind          Build winbind (default, if supported by OS)],
4242
4243   case "$withval" in
4244         yes)
4245                 HAVE_WINBIND=yes
4246                 ;;
4247         no)
4248                 HAVE_WINBIND=no
4249                 winbind_reason=""
4250                 ;;
4251   esac ],
4252 )
4253
4254 # We need unix domain sockets for winbind
4255
4256 if test x"$HAVE_WINBIND" = x"yes"; then
4257         if test x"$samba_cv_unixsocket" = x"no"; then
4258                 winbind_no_reason=", no unix domain socket support on $host_os"
4259                 HAVE_WINBIND=no
4260         fi
4261 fi
4262
4263 # Display test results
4264
4265 if test x"$HAVE_WINBIND" = x"yes"; then
4266         AC_MSG_RESULT(yes)
4267         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
4268
4269         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
4270         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
4271         if test $BLDSHARED = true; then
4272                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
4273
4274                 if test x"$with_pam" = x"yes"; then
4275                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
4276                 fi
4277         fi
4278 else
4279         AC_MSG_RESULT(no$winbind_no_reason)
4280 fi
4281
4282 # Solaris has some extra fields in struct passwd that need to be
4283 # initialised otherwise nscd crashes.  
4284  
4285 AC_CHECK_MEMBER(struct passwd.pw_comment,
4286                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
4287                 [#include <pwd.h>])
4288
4289 AC_CHECK_MEMBER(struct passwd.pw_age,
4290                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
4291                 [#include <pwd.h>])
4292
4293 #################################################
4294 # Check to see if we should use the included popt 
4295
4296 AC_ARG_WITH(included-popt,
4297 [  --with-included-popt    use bundled popt library, not from system],
4298
4299   case "$withval" in
4300         yes)
4301                 INCLUDED_POPT=yes
4302                 ;;
4303         no)
4304                 INCLUDED_POPT=no
4305                 ;;
4306   esac ],
4307 )
4308 if test x"$INCLUDED_POPT" != x"yes"; then
4309     AC_CHECK_LIB(popt, poptGetContext,
4310                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
4311 fi
4312
4313 AC_MSG_CHECKING(whether to use included popt)
4314 if test x"$INCLUDED_POPT" = x"yes"; then
4315     AC_MSG_RESULT(yes)
4316     BUILD_POPT='$(POPT_OBJS)'
4317         POPTLIBS='$(POPT_OBJS)'
4318     FLAGS1="-I$srcdir/popt"
4319 else
4320     AC_MSG_RESULT(no)
4321         BUILD_POPT=""
4322     POPTLIBS="-lpopt"
4323 fi
4324 AC_SUBST(BUILD_POPT)
4325 AC_SUBST(POPTLIBS)
4326 AC_SUBST(FLAGS1)
4327
4328 #################################################
4329 # Check if the user wants Python
4330
4331 # At the moment, you can use this to set which Python binary to link
4332 # against.  (Libraries built for Python2.2 can't be used by 2.1,
4333 # though they can coexist in different directories.)  In the future
4334 # this might make the Python stuff be built by default.
4335
4336 # Defaulting python breaks the clean target if python isn't installed
4337
4338 PYTHON=
4339
4340 AC_ARG_WITH(python,
4341 [  --with-python=PYTHONNAME  build Python libraries],
4342 [ case "${withval-python}" in
4343   yes)
4344         PYTHON=python
4345         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
4346         ;;
4347   no)
4348         PYTHON=
4349         ;;
4350   *)
4351         PYTHON=${withval-python}
4352         ;;
4353   esac ])
4354 AC_SUBST(PYTHON)
4355
4356 for i in `echo $default_static_modules | sed -e's/,/ /g'`
4357 do
4358         eval MODULE_DEFAULT_$i=STATIC
4359 done
4360
4361 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
4362 do
4363         dnl Fall back to static if we cannot build shared libraries
4364         eval MODULE_DEFAULT_$i=STATIC
4365
4366         if test $BLDSHARED = true; then
4367                 eval MODULE_DEFAULT_$i=SHARED
4368         fi
4369 done
4370
4371 dnl Always built these modules static
4372 MODULE_pdb_guest=STATIC
4373 MODULE_rpc_spoolss=STATIC
4374 MODULE_rpc_srv=STATIC
4375 MODULE_idmap_tdb=STATIC
4376
4377 AC_ARG_WITH(static-modules,
4378 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
4379 [ if test $withval; then
4380         for i in `echo $withval | sed -e's/,/ /g'`
4381         do
4382                 eval MODULE_$i=STATIC
4383         done
4384 fi ])
4385
4386 AC_ARG_WITH(shared-modules,
4387 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
4388 [ if test $withval; then
4389         for i in `echo $withval | sed -e's/,/ /g'`
4390         do
4391                         eval MODULE_$i=SHARED
4392         done
4393 fi ])
4394
4395 ###########################################################################
4396 ## contributed pdb_modules
4397
4398 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
4399                   [ PASSDB_LIBS="$PASSDB_LIBS $XML_LIBS" ] )
4400 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB, 
4401                    [ PASSDB_LIBS="$PASSDB_LIBS $MYSQL_LIBS" ]   )
4402 SMB_MODULE(pdb_pgsql, passdb/pdb_pgsql.o, "bin/pgsql.$SHLIBEXT", PDB, 
4403                    [ PASSDB_LIBS="$PASSDB_LIBS $PGSQL_LIBS" ]   )
4404
4405 ## end of contributed pdb_modules
4406 ###########################################################################
4407
4408 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB, 
4409                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
4410 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
4411 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
4412 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
4413 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
4414
4415 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
4416 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
4417 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
4418 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
4419 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
4420 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
4421 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
4422 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
4423 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
4424 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
4425 SMB_SUBSYSTEM(RPC,smbd/server.o)
4426
4427 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/idmap_ldap.$SHLIBEXT", IDMAP)
4428 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/idmap_tdb.$SHLIBEXT", IDMAP)
4429 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
4430
4431 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
4432 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
4433 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
4434 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
4435 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
4436
4437 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
4438 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
4439 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
4440 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
4441 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
4442 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
4443 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
4444 SMB_SUBSYSTEM(AUTH,auth/auth.o)
4445
4446 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
4447 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
4448 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
4449 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
4450 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
4451 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
4452 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
4453 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
4454 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
4455 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
4456 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
4457 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
4458 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
4459
4460 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
4461
4462 #################################################
4463 # do extra things if we are running insure
4464
4465 if test "${ac_cv_prog_CC}" = "insure"; then
4466         CPPFLAGS="$CPPFLAGS -D__INSURE__"
4467 fi
4468
4469 #################################################
4470 # Display summary of libraries detected
4471
4472 AC_MSG_RESULT([Using libraries:])
4473 AC_MSG_RESULT([    LIBS = $LIBS])
4474 if test x"$with_ads_support" != x"no"; then
4475    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
4476 fi
4477 if test x"$with_ldap_support" != x"no"; then
4478    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
4479 fi
4480 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
4481
4482 #################################################
4483 # final configure stuff
4484
4485 AC_MSG_CHECKING([configure summary])
4486 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
4487            AC_MSG_RESULT(yes),
4488            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
4489            AC_MSG_WARN([cannot run when cross-compiling]))
4490
4491 builddir=`pwd`
4492 AC_SUBST(builddir)
4493
4494 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
4495 LIB_REMOVE_USR_LIB(LDFLAGS)
4496 LIB_REMOVE_USR_LIB(LIBS)
4497
4498 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
4499 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
4500 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
4501
4502 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh)
4503
4504 #################################################
4505 # Print very concise instructions on building/use
4506 if test "x$enable_dmalloc" = xyes
4507 then
4508         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
4509         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
4510 fi