import HEAD into svn+ssh://svn.samba.org/home/svn/samba/trunk
[metze/old/v3-2-winbind-ndr.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 #################################################
12 # Directory handling stuff to support both the
13 # legacy SAMBA directories and FHS compliant
14 # ones...
15 AC_PREFIX_DEFAULT(/usr/local/samba)
16
17 lockdir="\${VARDIR}/locks"
18 piddir="\${VARDIR}/locks"
19 mandir="\${prefix}/man"
20 logfilebase="\${VARDIR}"
21 privatedir="\${prefix}/private"
22 libdir="\${prefix}/lib"
23 configdir="\${LIBDIR}"
24 swatdir="\${prefix}/swat"
25
26 AC_ARG_WITH(fhs, 
27 [  --with-fhs              Use FHS-compliant paths (default=no)],
28 [ case "$withval" in
29   yes)
30     lockdir="\${VARDIR}/lib/samba"
31     piddir="\${VARDIR}/run"
32     mandir="\${prefix}/share/man"
33     logfilebase="\${VARDIR}/log/samba"
34     privatedir="\${CONFIGDIR}/private"
35     libdir="\${prefix}/lib/samba"
36     configdir="${sysconfdir}/samba"
37     swatdir="\${DATADIR}/samba/swat"
38     ;;
39   esac])
40
41 #################################################
42 # set private directory location
43 AC_ARG_WITH(privatedir,
44 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
45 [ case "$withval" in
46   yes|no)
47   #
48   # Just in case anybody calls it without argument
49   #
50     AC_MSG_WARN([--with-privatedir called without argument - will use default])
51   ;;
52   * )
53     privatedir="$withval"
54     ;;
55   esac])
56
57 #################################################
58 # set lock directory location
59 AC_ARG_WITH(lockdir,
60 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
61 [ case "$withval" in
62   yes|no)
63   #
64   # Just in case anybody calls it without argument
65   #
66     AC_MSG_WARN([--with-lockdir called without argument - will use default])
67   ;;
68   * )
69     lockdir="$withval"
70     ;;
71   esac])
72
73 #################################################
74 # set pid directory location
75 AC_ARG_WITH(piddir,
76 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
77 [ case "$withval" in
78   yes|no)
79   #
80   # Just in case anybody calls it without argument
81   #
82     AC_MSG_WARN([--with-piddir called without argument - will use default])
83   ;;
84   * )
85     piddir="$withval"
86     ;;
87   esac])
88
89 #################################################
90 # set SWAT directory location
91 AC_ARG_WITH(swatdir,
92 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
93 [ case "$withval" in
94   yes|no)
95   #
96   # Just in case anybody does it
97   #
98     AC_MSG_WARN([--with-swatdir called without argument - will use default])
99   ;;
100   * )
101     swatdir="$withval"
102     ;;
103   esac])
104
105 #################################################
106 # set configuration directory location
107 AC_ARG_WITH(configdir,
108 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
109 [ case "$withval" in
110   yes|no)
111   #
112   # Just in case anybody does it
113   #
114     AC_MSG_WARN([--with-configdir called without argument - will use default])
115   ;;
116   * )
117     configdir="$withval"
118     ;;
119   esac])
120
121 #################################################
122 # set log directory location
123 AC_ARG_WITH(logfilebase,
124 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
125 [ case "$withval" in
126   yes|no)
127   #
128   # Just in case anybody does it
129   #
130     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
131   ;;
132   * )
133     logfilebase="$withval"
134     ;;
135   esac])
136
137 #################################################
138 # set lib directory location
139 AC_ARG_WITH(libdir,
140 [  --with-libdir=DIR       Where to put libdir ($libdir)],
141 [ case "$withval" in
142   yes|no)
143   #
144   # Just in case anybody does it
145   #
146     AC_MSG_WARN([--with-libdir without argument - will use default])
147   ;;
148   * )
149     libdir="$withval"
150     ;;
151   esac])
152
153 #################################################
154 # set lib directory location
155 AC_ARG_WITH(mandir,
156 [  --with-mandir=DIR       Where to put man pages ($mandir)],
157 [ case "$withval" in
158   yes|no)
159   #
160   # Just in case anybody does it
161   #
162     AC_MSG_WARN([--with-mandir without argument - will use default])
163   ;;
164   * )
165     mandir="$withval"
166     ;;
167   esac])
168
169 AC_ARG_WITH(cfenc,
170 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
171                           for optimization (Mac OS X/Darwin only)],
172 [
173 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
174 # Should have been in framework $withval/CoreFoundation.framework/Headers.
175 for d in \
176     $withval/CoreFoundation/StringEncodings.subproj \
177     $withval/StringEncodings.subproj \
178     $withval/CoreFoundation.framework/Headers \
179     $withval/Headers \
180     $withval
181 do
182     if test -r $d/CFStringEncodingConverter.h; then
183         ln -sfh $d include/CoreFoundation
184     fi
185 done
186 ])
187
188 AC_SUBST(configdir)
189 AC_SUBST(lockdir)
190 AC_SUBST(piddir)
191 AC_SUBST(logfilebase)
192 AC_SUBST(privatedir)
193 AC_SUBST(swatdir)
194 AC_SUBST(bindir)
195 AC_SUBST(sbindir)
196
197 dnl Unique-to-Samba variables we'll be playing with.
198 AC_SUBST(SHELL)
199 AC_SUBST(LDSHFLAGS)
200 AC_SUBST(SONAMEFLAG)
201 AC_SUBST(SHLD)
202 AC_SUBST(HOST_OS)
203 AC_SUBST(PICFLAGS)
204 AC_SUBST(PICSUFFIX)
205 AC_SUBST(SHLIBEXT)
206 AC_SUBST(INSTALLCLIENT)
207 AC_SUBST(INSTALLCLIENTCMD_SH)
208 AC_SUBST(INSTALLCLIENTCMD_A)
209 AC_SUBST(LIBSMBCLIENT_SHARED)
210 AC_SUBST(LIBSMBCLIENT)
211 AC_SUBST(PRINT_LIBS)
212 AC_SUBST(AUTH_LIBS)
213 AC_SUBST(ACL_LIBS)
214 AC_SUBST(PASSDB_LIBS)
215 AC_SUBST(IDMAP_LIBS)
216 AC_SUBST(KRB5_LIBS)
217 AC_SUBST(LDAP_LIBS)
218 AC_SUBST(SHLIB_PROGS)
219 AC_SUBST(SMBWRAPPER)
220 AC_SUBST(EXTRA_BIN_PROGS)
221 AC_SUBST(EXTRA_SBIN_PROGS)
222 AC_SUBST(EXTRA_ALL_TARGETS)
223 AC_SUBST(CONFIG_LIBS)
224
225 AC_ARG_ENABLE(debug, 
226 [  --enable-debug          Turn on compiler debugging information (default=no)],
227     [if eval "test x$enable_debug = xyes"; then
228         CFLAGS="${CFLAGS} -g"
229     fi])
230
231 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
232     [if eval "test x$enable_developer = xyes"; then
233         developer=yes
234         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
235     fi])
236
237 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
238     [if eval "test x$enable_krb5developer = xyes"; then
239         developer=yes
240         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
241     fi])
242
243 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
244
245 if test "x$enable_dmalloc" = xyes
246 then
247         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
248         AC_DEFINE(DMALLOC_FUNC_CHECK, 1, 
249                   [Define to check invariants around some common functions])
250         LIBS="$LIBS -ldmalloc"  
251 fi
252
253 dnl Checks for programs.
254
255 ##
256 ## for some reason this macro resets the CFLAGS
257 ## so save and restore
258 ##
259 OLD_CFLAGS=${CFLAGS}
260 AC_PROG_CC
261 CFLAGS=${OLD_CFLAGS}
262
263 OLD_CFLAGS=${CFLAGS}
264 AC_PROG_CPP
265 CFLAGS=${OLD_CFLAGS}
266
267 AC_PROG_INSTALL
268 AC_PROG_AWK
269 AC_PATH_PROG(PERL, perl)
270
271 AC_CHECK_TOOL(AR, ar)
272
273 # compile with optimization and without debugging by default, but
274 # allow people to set their own preference.
275 if test "x$CFLAGS" = x
276 then
277   CFLAGS="-O ${CFLAGS}"
278 fi
279
280 dnl Check if we use GNU ld
281 LD=ld
282 AC_PROG_LD_GNU
283
284 dnl needed before AC_TRY_COMPILE
285 AC_ISC_POSIX
286
287 dnl look for executable suffix
288 AC_EXEEXT
289
290 dnl Check if C compiler understands -c and -o at the same time
291 AC_PROG_CC_C_O
292 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
293       BROKEN_CC=
294 else
295       BROKEN_CC=#
296 fi
297 AC_SUBST(BROKEN_CC)
298
299 dnl Check if the C compiler understands -Werror
300 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
301  AC_TRY_RUN_STRICT([
302   int main(void)
303   {
304         return 0;
305   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
306   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
307 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
308    Werror_FLAGS="-Werror"
309 else 
310 dnl Check if the C compiler understands -w2
311 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
312  AC_TRY_RUN_STRICT([
313   int main(void)
314   {
315         return 0;
316   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
317   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
318 if test x"$samba_cv_HAVE_w2" = x"yes"; then
319    Werror_FLAGS="-w2"
320 fi
321 fi
322
323 dnl Check if the C compiler understands volatile (it should, being ANSI).
324 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
325     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
326         samba_cv_volatile=yes,samba_cv_volatile=no)])
327 if test x"$samba_cv_volatile" = x"yes"; then
328    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
329 fi
330
331 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
332 AC_MSG_CHECKING(uname -s)
333 AC_MSG_RESULT(${UNAME_S})
334
335 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
336 AC_MSG_CHECKING(uname -r)
337 AC_MSG_RESULT(${UNAME_R})
338
339 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
340 AC_MSG_CHECKING(uname -m)
341 AC_MSG_RESULT(${UNAME_M})
342
343 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
344 AC_MSG_CHECKING(uname -p)
345 AC_MSG_RESULT(${UNAME_P})
346
347 AC_CANONICAL_SYSTEM
348
349 dnl Add #include for broken IRIX header files
350   case "$host_os" in
351         *irix6*) AC_ADD_INCLUDE(<standards.h>)
352         ;;
353 esac
354
355 AC_VALIDATE_CACHE_SYSTEM_TYPE
356
357 DYNEXP=
358
359 dnl Add modules that have to be built by default here
360 dnl These have to be built static:
361 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss rpc_epmapper auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
362
363 dnl These are preferably build shared, and static if dlopen() is not available
364 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs charset_CP850 charset_CP437"
365
366 if test "x$developer" = xyes; then
367    default_static_modules="$default_static_modules rpc_echo"
368    default_shared_modules="$default_shared_modules charset_weird"
369 fi
370
371 #
372 # Config CPPFLAG settings for strange OS's that must be set
373 # before other tests.
374 #
375 case "$host_os" in
376 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
377     *hpux*)
378     
379       AC_PROG_CC_FLAG(Ae)
380       # mmap on HPUX is completely broken...
381       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
382       if test $ac_cv_prog_cc_Ae = yes; then
383         CPPFLAGS="$CPPFLAGS -Ae"
384       fi
385 #
386 # Defines needed for HPUX support.
387 # HPUX has bigcrypt but (sometimes?) doesn't use it for
388 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
389 #
390       case `uname -r` in
391                         *9*|*10*)
392                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
393                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
394                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
395                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
396                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
397                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
398                                 ;;
399                         *11*)
400                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_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(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
405                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
406                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
407                                 ;;
408       esac
409       DYNEXP="-Wl,-E"
410       ;;
411
412 #
413 # CRAY Unicos has broken const handling
414        *unicos*)
415           AC_MSG_RESULT([disabling const])
416           CPPFLAGS="$CPPFLAGS -Dconst="
417           ;;
418         
419 #
420 # AIX4.x doesn't even admit to having large
421 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
422 #
423     *aix4*)
424           AC_MSG_RESULT([enabling large file support])
425       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
426           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
427       ;;    
428 #
429 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
430 # to the existance of large files..
431 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
432 # recommendations on large file support, however it makes the
433 # compile work using gcc 2.7 and 2.8, whereas using the Sun
434 # recommendation makes the compile fail on gcc2.7. JRA.
435 #
436 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
437 #
438         *solaris*)
439                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
440                 case `uname -r` in
441                         5.0*|5.1*|5.2*|5.3*|5.5*)
442                                 AC_MSG_RESULT([no large file support])
443                                 ;;
444                         5.*)
445                         AC_MSG_RESULT([enabling large file support])
446                         if test "$ac_cv_prog_gcc" = yes; then
447                                 ${CC-cc} -v >conftest.c 2>&1
448                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
449                                 rm -fr conftest.c
450                                 case "$ac_cv_gcc_compiler_version_number" in
451                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
452                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
453                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
454                                                 ;;
455                                         *)
456                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
457                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
458                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
459                                                 ;;
460                                 esac
461                         else
462                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
463                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
464                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
465                         fi
466                         ;;
467                 esac
468                 ;;
469 #
470 # IRIX uses SYSV printing.  Make sure to set that here
471 #
472         *irix*)
473                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
474                 ;;
475         *freebsd*)
476                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
477                 ;;
478 #
479 # VOS may need to have POSIX support and System V compatibility enabled.
480 #
481     *vos*)
482     case "$CPPFLAGS" in
483           *-D_POSIX_C_SOURCE*)
484                 ;;
485           *)
486                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
487                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
488                 ;;
489     esac
490     case "$CPPFLAGS" in
491           *-D_SYSV*|*-D_SVID_SOURCE*)
492                 ;;
493           *)
494                 CPPFLAGS="$CPPFLAGS -D_SYSV"
495                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
496     esac
497     ;;
498 #
499 # Tests needed for SINIX large file support.
500 #
501     *sysv4*)
502       if test $host = mips-sni-sysv4 ; then
503         AC_MSG_CHECKING([for LFS support])
504         old_CPPFLAGS="$CPPFLAGS"
505         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
506         AC_TRY_RUN([
507 #include <unistd.h>
508 main () {
509 #if _LFS64_LARGEFILE == 1
510 exit(0);
511 #else
512 exit(1);
513 #endif
514 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
515         CPPFLAGS="$old_CPPFLAGS"
516         if test x$SINIX_LFS_SUPPORT = xyes ; then
517           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
518                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
519           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
520           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
521           LIBS="`getconf LFS64_LIBS` $LIBS"
522         fi
523       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
524       fi
525     ;;
526
527 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
528 #
529     *linux*)
530         AC_MSG_CHECKING([for LFS support])
531         old_CPPFLAGS="$CPPFLAGS"
532         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
533        AC_TRY_RUN([
534 #include <unistd.h>
535 #include <sys/utsname.h>
536 #include <string.h>
537 #include <stdlib.h>
538 main() {
539 #if _LFS64_LARGEFILE == 1
540        struct utsname uts;
541        char *release;
542        int major, minor;
543
544        /* Ensure this is glibc 2.2 or higher */
545 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
546        int libc_major = __GLIBC__;
547        int libc_minor = __GLIBC_MINOR__;
548
549        if (libc_major < 2)
550               exit(1);
551        if (libc_minor < 2)
552               exit(1);
553 #endif
554
555        /* Ensure this is kernel 2.4 or higher */
556
557        uname(&uts);
558        release = strdup(uts.release);
559        major = atoi(strsep(&release, "."));
560        minor = atoi(strsep(&release, "."));
561
562        if (major > 2 || (major == 2 && minor > 3))
563                exit(0);
564        exit(1);
565 #else
566        exit(1);
567 #endif
568 }
569 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
570         CPPFLAGS="$old_CPPFLAGS"
571         if test x$LINUX_LFS_SUPPORT = xyes ; then
572                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
573                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
574                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
575                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
576         fi
577         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
578         ;;
579
580 #
581 # MacOS X is the *only* system that uses compose character in utf8. This
582 # is so horribly broken....
583 #
584     *darwin*)
585                 AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
586 # Add Fink directories for various packages, like dlcompat.
587 # Note: iconv does that explicitly below, but other packages
588 # don't.
589                 CPPFLAGS="$CPPFLAGS -I/sw/include"
590                 LDFLAGS="$LDFLAGS -L/sw/lib"
591
592 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
593 # use that instead of plain dlsym.
594
595                 AC_CHECK_LIB(dl,dlopen)
596                 AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
597
598 #Add a system specific charset module.
599
600                 default_shared_modules="$default_shared_modules charset_macosxfs"
601                 old_CPPFLAGS="$CPPFLAGS"
602                 CPPFLAGS="-Iinclude $CPPFLAGS" 
603                 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
604                 CPPFLAGS="$old_CPPFLAGS"
605                 ;;
606     *hurd*)
607         AC_MSG_CHECKING([for LFS support])
608         old_CPPFLAGS="$CPPFLAGS"
609         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
610         AC_TRY_RUN([
611 #include <unistd.h>
612 main () {
613 #if _LFS64_LARGEFILE == 1
614 exit(0);
615 #else
616 exit(1);
617 #endif
618 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
619         CPPFLAGS="$old_CPPFLAGS"
620         if test x$GLIBC_LFS_SUPPORT = xyes ; then
621           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
622                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
623           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
624         fi
625       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
626     ;;
627
628 esac
629
630 AC_INLINE
631 AC_HEADER_STDC
632 AC_HEADER_DIRENT
633 AC_HEADER_TIME
634 AC_HEADER_SYS_WAIT
635 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
636 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
637 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
638 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
639 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
640 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
641 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
642 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
643 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
644 AC_CHECK_HEADERS(langinfo.h locale.h)
645
646 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
647 # subdirectory of headers.
648 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
649
650 #
651 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
652 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
653 #
654 case "$host_os" in
655     *hpux*)
656                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
657                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
658                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
659                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
660                 fi
661         ;;
662 esac
663 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
664 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
665 AC_CHECK_HEADERS(stropts.h poll.h)
666 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
667 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/cdefs.h glob.h)
668
669 # For experimental utmp support (lastlog on some BSD-like systems)
670 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
671  
672 AC_CHECK_SIZEOF(int,cross)
673 AC_CHECK_SIZEOF(long,cross)
674 AC_CHECK_SIZEOF(short,cross)
675
676 AC_C_CONST
677 AC_C_INLINE
678 AC_C_BIGENDIAN
679 AC_C_CHAR_UNSIGNED
680
681 AC_TYPE_SIGNAL
682 AC_TYPE_UID_T
683 AC_TYPE_MODE_T
684 AC_TYPE_OFF_T
685 AC_TYPE_SIZE_T
686 AC_TYPE_PID_T
687 AC_STRUCT_ST_RDEV
688 AC_DIRENT_D_OFF
689 AC_CHECK_TYPE(ino_t,unsigned)
690 AC_CHECK_TYPE(loff_t,off_t)
691 AC_CHECK_TYPE(offset_t,loff_t)
692 AC_CHECK_TYPE(ssize_t, int)
693 AC_CHECK_TYPE(wchar_t, unsigned short)
694
695 ############################################
696 # for cups support we need libcups, and a handful of header files
697
698 AC_ARG_ENABLE(cups,
699 [  --enable-cups           Turn on CUPS support (default=auto)])
700
701 if test x$enable_cups != xno; then
702         AC_PATH_PROG(CUPS_CONFIG, cups-config)
703
704         if test "x$CUPS_CONFIG" != x; then
705                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
706                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
707                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
708                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
709         fi
710 fi
711
712 ############################################
713 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
714 AC_SEARCH_LIBS(dlopen, [dl])
715 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
716
717 ############################################
718 # check if the compiler can do immediate structures
719 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
720     AC_TRY_COMPILE([
721 #include <stdio.h>],
722 [
723    typedef struct {unsigned x;} FOOBAR;
724    #define X_FOOBAR(x) ((FOOBAR) { x })
725    #define FOO_ONE X_FOOBAR(1)
726    FOOBAR f = FOO_ONE;   
727    static struct {
728         FOOBAR y; 
729         } f2[] = {
730                 {FOO_ONE}
731         };   
732 ],
733         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
734 if test x"$samba_cv_immediate_structures" = x"yes"; then
735    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
736 fi
737
738 ############################################
739 # check if the compiler can do immediate structures
740 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
741     AC_TRY_LINK([
742 #include <stdio.h>],
743 [
744                 if (0) {
745                    this_function_does_not_exist();
746                 } else {
747                   return 1;
748                 }
749
750 ],
751         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
752 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
753    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
754 fi
755
756 ############################################
757 # check for unix domain sockets
758 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
759     AC_TRY_COMPILE([
760 #include <sys/types.h>
761 #include <stdlib.h>
762 #include <stddef.h>
763 #include <sys/socket.h>
764 #include <sys/un.h>],
765 [
766   struct sockaddr_un sunaddr; 
767   sunaddr.sun_family = AF_UNIX;
768 ],
769         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
770 if test x"$samba_cv_unixsocket" = x"yes"; then
771    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
772 fi
773
774
775 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
776     AC_TRY_COMPILE([
777 #include <sys/types.h>
778 #if STDC_HEADERS
779 #include <stdlib.h>
780 #include <stddef.h>
781 #endif
782 #include <sys/socket.h>],[socklen_t i = 0],
783         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
784 if test x"$samba_cv_socklen_t" = x"yes"; then
785    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
786 fi
787
788 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
789     AC_TRY_COMPILE([
790 #include <sys/types.h>
791 #if STDC_HEADERS
792 #include <stdlib.h>
793 #include <stddef.h>
794 #endif
795 #include <signal.h>],[sig_atomic_t i = 0],
796         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
797 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
798    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
799 fi
800
801 # stupid headers have the functions but no declaration. grrrr.
802 AC_HAVE_DECL(errno, [#include <errno.h>])
803 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
804 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
805 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
806 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
807 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
808 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
809
810 # and glibc has setresuid under linux but the function does
811 # nothing until kernel 2.1.44! very dumb.
812 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
813     AC_TRY_RUN([#include <errno.h>
814 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
815         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
816 if test x"$samba_cv_have_setresuid" = x"yes"; then
817     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
818 fi
819
820 # Do the same check for setresguid...
821 #
822 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
823     AC_TRY_RUN([#include <unistd.h>
824 #include <errno.h>
825 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
826         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
827 if test x"$samba_cv_have_setresgid" = x"yes"; then
828     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
829 fi
830
831 AC_FUNC_MEMCMP
832
833 ###############################################
834 # Readline included by default unless explicitly asked not to
835 test "${with_readline+set}" != "set" && with_readline=yes
836
837 # test for where we get readline() from
838 AC_MSG_CHECKING(whether to use readline)
839 AC_ARG_WITH(readline,
840 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
841 [  case "$with_readline" in
842   yes)
843     AC_MSG_RESULT(yes)
844
845     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
846     AC_CHECK_HEADERS(readline/history.h)
847
848     AC_CHECK_HEADERS(readline.h readline/readline.h,[
849       for termlib in ncurses curses termcap terminfo termlib tinfo; do
850        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
851       done
852       AC_CHECK_LIB(readline, rl_callback_handler_install,
853        [TERMLIBS="-lreadline $TERMLIBS"
854        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
855        break], [TERMLIBS=], $TERMLIBS)])
856     ;;
857   no)
858     AC_MSG_RESULT(no)
859     ;;
860   *)
861     AC_MSG_RESULT(yes)
862
863     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
864     # alternate readline path
865     _ldflags=${LDFLAGS}
866     _cppflags=${CPPFLAGS}
867
868     # Add additional search path
869     LDFLAGS="-L$with_readline/lib $LDFLAGS"
870     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
871
872     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
873     AC_CHECK_HEADERS(readline/history.h)
874
875     AC_CHECK_HEADERS(readline.h readline/readline.h,[
876       for termlib in ncurses curses termcap terminfo termlib; do
877        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
878       done
879       AC_CHECK_LIB(readline, rl_callback_handler_install,
880        [TERMLDFLAGS="-L$with_readline/lib"
881        TERMCPPFLAGS="-I$with_readline/include"
882        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
883        TERMLIBS="-lreadline $TERMLIBS"
884        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
885        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
886
887     LDFLAGS=$_ldflags
888     ;;
889   esac],
890   AC_MSG_RESULT(no)
891 )
892 AC_SUBST(TERMLIBS)
893 AC_SUBST(TERMLDFLAGS)
894
895 # The readline API changed slightly from readline3 to readline4, so
896 # code will generate warnings on one of them unless we have a few
897 # special cases.
898 AC_CHECK_LIB(readline, rl_completion_matches,
899              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1, 
900                         [Do we have rl_completion_matches?])],
901              [],
902              [$TERMLIBS])
903
904 # The following test taken from the cvs sources
905 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
906 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
907 # libsocket.so which has a bad implementation of gethostbyname (it
908 # only looks in /etc/hosts), so we only look for -lsocket if we need
909 # it.
910 AC_CHECK_FUNCS(connect)
911 if test x"$ac_cv_func_connect" = x"no"; then
912     case "$LIBS" in
913     *-lnsl*) ;;
914     *) AC_CHECK_LIB(nsl_s, printf) ;;
915     esac
916     case "$LIBS" in
917     *-lnsl*) ;;
918     *) AC_CHECK_LIB(nsl, printf) ;;
919     esac
920     case "$LIBS" in
921     *-lsocket*) ;;
922     *) AC_CHECK_LIB(socket, connect) ;;
923     esac
924     case "$LIBS" in
925     *-linet*) ;;
926     *) AC_CHECK_LIB(inet, connect) ;;
927     esac
928     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
929     dnl has been cached.
930     if test x"$ac_cv_lib_socket_connect" = x"yes" || 
931        test x"$ac_cv_lib_inet_connect" = x"yes"; then
932         # ac_cv_func_connect=yes
933         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
934         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
935     fi
936 fi
937
938 ###############################################
939 # test for where we get yp_get_default_domain() from
940 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
941 AC_CHECK_FUNCS(yp_get_default_domain)
942
943 # Check if we have execl, if not we need to compile smbrun.
944 AC_CHECK_FUNCS(execl)
945 if test x"$ac_cv_func_execl" = x"no"; then
946     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
947 fi
948
949 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
950 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
951 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
952 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
953 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
954 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
955 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
956 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
957 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
958 AC_CHECK_FUNCS(syslog vsyslog timegm)
959 AC_CHECK_FUNCS(setlocale nl_langinfo)
960 # setbuffer, shmget, shm_open are needed for smbtorture
961 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
962 AC_CHECK_HEADERS(libexc.h)
963 AC_CHECK_LIB(exc, trace_back_stack)
964
965 # syscall() is needed for smbwrapper.
966 AC_CHECK_FUNCS(syscall)
967
968 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
969 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
970 AC_CHECK_FUNCS(__getcwd _getcwd)
971 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
972 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
973 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
974 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
975 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
976 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
977 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
978 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
979 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
980 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
981 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
982
983 #
984
985 #
986 case "$host_os" in
987     *linux*)
988        # glibc <= 2.3.2 has a broken getgrouplist
989        AC_TRY_RUN([
990 #include <unistd.h>
991 #include <sys/utsname.h>
992 main() {
993        /* glibc up to 2.3 has a broken getgrouplist */
994 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
995        int libc_major = __GLIBC__;
996        int libc_minor = __GLIBC_MINOR__;
997
998        if (libc_major < 2)
999               exit(1);
1000        if ((libc_major == 2) && (libc_minor <= 3))
1001               exit(1);
1002 #endif
1003        exit(0);
1004 }
1005 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1006        if test x"$linux_getgrouplist_ok" = x"yes"; then
1007           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1008        fi
1009        ;;
1010     *)
1011        AC_CHECK_FUNCS(getgrouplist)
1012        ;;
1013 esac
1014
1015 #
1016 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1017 #
1018
1019 if test x$ac_cv_func_stat64 = xno ; then
1020   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1021   AC_TRY_LINK([
1022 #if defined(HAVE_UNISTD_H)
1023 #include <unistd.h>
1024 #endif
1025 #include <sys/stat.h>
1026 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1027   AC_MSG_RESULT([$ac_cv_func_stat64])
1028   if test x$ac_cv_func_stat64 = xyes ; then
1029     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1030   fi
1031 fi
1032
1033 if test x$ac_cv_func_lstat64 = xno ; then
1034   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1035   AC_TRY_LINK([
1036 #if defined(HAVE_UNISTD_H)
1037 #include <unistd.h>
1038 #endif
1039 #include <sys/stat.h>
1040 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1041   AC_MSG_RESULT([$ac_cv_func_lstat64])
1042   if test x$ac_cv_func_lstat64 = xyes ; then
1043     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1044   fi
1045 fi
1046
1047 if test x$ac_cv_func_fstat64 = xno ; then
1048   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1049   AC_TRY_LINK([
1050 #if defined(HAVE_UNISTD_H)
1051 #include <unistd.h>
1052 #endif
1053 #include <sys/stat.h>
1054 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1055   AC_MSG_RESULT([$ac_cv_func_fstat64])
1056   if test x$ac_cv_func_fstat64 = xyes ; then
1057     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1058   fi
1059 fi
1060
1061 #####################################
1062 # we might need the resolv library on some systems
1063 AC_CHECK_LIB(resolv, dn_expand)
1064
1065 #
1066 # Check for the functions putprpwnam, set_auth_parameters,
1067 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1068 # Needed for OSF1 and HPUX.
1069 #
1070
1071 AC_LIBTESTFUNC(security, putprpwnam)
1072 AC_LIBTESTFUNC(sec, putprpwnam)
1073
1074 AC_LIBTESTFUNC(security, set_auth_parameters)
1075 AC_LIBTESTFUNC(sec, set_auth_parameters)
1076
1077 # UnixWare 7.x has its getspnam in -lgen
1078 AC_LIBTESTFUNC(gen, getspnam)
1079
1080 AC_LIBTESTFUNC(security, getspnam)
1081 AC_LIBTESTFUNC(sec, getspnam)
1082
1083 AC_LIBTESTFUNC(security, bigcrypt)
1084 AC_LIBTESTFUNC(sec, bigcrypt)
1085
1086 AC_LIBTESTFUNC(security, getprpwnam)
1087 AC_LIBTESTFUNC(sec, getprpwnam)
1088
1089 ############################################
1090 # Check if we have libattr
1091 AC_SEARCH_LIBS(getxattr, [attr])
1092 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1093 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1094 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1095 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1096 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1097
1098 # Assume non-shared by default and override below
1099 BLDSHARED="false"
1100
1101 # these are the defaults, good for lots of systems
1102 HOST_OS="$host_os"
1103 LDSHFLAGS="-shared"
1104 SONAMEFLAG="#"
1105 SHLD="\${CC} \${CFLAGS}"
1106 PICFLAGS=""
1107 PICSUFFIX="po"
1108 SHLIBEXT="so"
1109
1110 if test "$enable_shared" = "yes"; then
1111   # this bit needs to be modified for each OS that is suported by
1112   # smbwrapper. You need to specify how to created a shared library and
1113   # how to compile C code to produce PIC object files
1114
1115   AC_MSG_CHECKING([ability to build shared libraries])
1116
1117   # and these are for particular systems
1118   case "$host_os" in
1119                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1120                         BLDSHARED="true"
1121                         LDSHFLAGS="-shared" 
1122                         DYNEXP="-Wl,--export-dynamic"
1123                         PICFLAGS="-fPIC"
1124                         SONAMEFLAG="-Wl,-soname="
1125                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1126                         ;;
1127                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1128                         BLDSHARED="true"
1129                         LDSHFLAGS="-G"
1130                         SONAMEFLAG="-h "
1131                         if test "${GCC}" = "yes"; then
1132                                 PICFLAGS="-fPIC"
1133                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1134                                         DYNEXP="-Wl,-E"
1135                                 fi
1136                         else
1137                                 PICFLAGS="-KPIC"
1138                                 ## ${CFLAGS} added for building 64-bit shared 
1139                                 ## libs using Sun's Compiler
1140                                 LDSHFLAGS="-G \${CFLAGS}"
1141                                 PICSUFFIX="po.o"
1142                         fi
1143                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1144                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1145                         ;;
1146                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1147                         BLDSHARED="true"
1148                         LDSHFLAGS="-G"
1149                         SONAMEFLAG="-Wl,-h,"
1150                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1151                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1152                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1153                         ;;
1154                 *netbsd* | *freebsd*)  BLDSHARED="true"
1155                         LDSHFLAGS="-shared"
1156                         DYNEXP="-Wl,--export-dynamic"
1157                         SONAMEFLAG="-Wl,-soname,"
1158                         PICFLAGS="-fPIC -DPIC"
1159                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1160                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1161                         ;;
1162                 *openbsd*)  BLDSHARED="true"
1163                         LDSHFLAGS="-shared"
1164                         DYNEXP="-Wl,-Bdynamic"
1165                         SONAMEFLAG="-Wl,-soname,"
1166                         PICFLAGS="-fPIC"
1167                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1168                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1169                         ;;
1170                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1171                         case "$host_os" in
1172                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1173                         ;;
1174                         esac
1175                         BLDSHARED="true"
1176                         LDSHFLAGS="-set_version sgi1.0 -shared"
1177                         SONAMEFLAG="-soname "
1178                         SHLD="\${LD}"
1179                         if test "${GCC}" = "yes"; then
1180                                 PICFLAGS="-fPIC"
1181                         else 
1182                                 PICFLAGS="-KPIC"
1183                         fi
1184                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1185                         ;;
1186                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1187                         BLDSHARED="true"
1188                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1189                         DYNEXP="-Wl,-brtl,-bexpall"
1190                         PICFLAGS="-O2"
1191                         if test "${GCC}" != "yes"; then
1192                                 ## for funky AIX compiler using strncpy()
1193                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1194                         fi
1195
1196                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1197                         ;;
1198                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1199                         SHLIBEXT="sl"
1200                         # Use special PIC flags for the native HP-UX compiler.
1201                         if test $ac_cv_prog_cc_Ae = yes; then
1202                                 BLDSHARED="true"
1203                                 SHLD="/usr/bin/ld"
1204                                 LDSHFLAGS="-B symbolic -b -z"
1205                                 SONAMEFLAG="+h "
1206                                 PICFLAGS="+z"
1207                         elif test "${GCC}" = "yes"; then
1208                                 PICFLAGS="-fPIC"
1209                         fi
1210                         DYNEXP="-Wl,-E"
1211                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1212                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1213                         ;;
1214                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1215                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1216                         ;;
1217                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1218                         BLDSHARED="true"
1219                         LDSHFLAGS="-shared"
1220                         SONAMEFLAG="-Wl,-soname,"
1221                         PICFLAGS="-fPIC"
1222                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1223                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1224                         ;;
1225                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1226                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1227                         ;;
1228                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1229                         BLDSHARED="true"
1230                         LDSHFLAGS="-shared"
1231                         SONAMEFLAG="-Wl,-soname,"
1232                         PICFLAGS="-KPIC"
1233                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1234                         ;;
1235                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1236                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1237                         ;;
1238                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1239                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1240                         ;;
1241                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1242                         case "$host" in
1243                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1244                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1245                                         fi
1246                                         LDSHFLAGS="-G"
1247                                         DYNEXP="-Bexport"
1248                                 ;;
1249                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1250                         esac
1251                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1252                         ;;
1253
1254                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1255                         if [ test "$GCC" != yes ]; then
1256                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1257                         fi
1258                         LDSHFLAGS="-G"
1259                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1260                         ;;
1261                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1262                         BLDSHARED="false"
1263                         LDSHFLAGS=""
1264                         ;;
1265
1266                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1267                         BLDSHARED="true"
1268                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1269                         SHLIBEXT="dylib"
1270                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1271                         ;;
1272
1273                 *)
1274                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1275                         ;;
1276   esac
1277   AC_SUBST(DYNEXP)
1278   AC_MSG_RESULT($BLDSHARED)
1279   AC_MSG_CHECKING([linker flags for shared libraries])
1280   AC_MSG_RESULT([$LDSHFLAGS])
1281   AC_MSG_CHECKING([compiler flags for position-independent code])
1282   AC_MSG_RESULT([$PICFLAGS])
1283 fi
1284
1285 #######################################################
1286 # test whether building a shared library actually works
1287 if test $BLDSHARED = true; then
1288 AC_CACHE_CHECK([whether building shared libraries actually works], 
1289                [ac_cv_shlib_works],[
1290    ac_cv_shlib_works=no
1291    # try building a trivial shared library
1292    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1293         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1294         $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1295         shlib.$PICSUFFIX && \
1296         ac_cv_shlib_works=yes
1297    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1298 ])
1299 if test $ac_cv_shlib_works = no; then
1300    BLDSHARED=false
1301 fi
1302 fi
1303
1304 ################
1305
1306 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1307 AC_TRY_RUN([#include <stdio.h>
1308 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1309 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1310 if test x"$samba_cv_have_longlong" = x"yes"; then
1311     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1312 fi
1313
1314 #
1315 # Check if the compiler supports the LL prefix on long long integers.
1316 # AIX needs this.
1317
1318 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1319     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1320         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1321 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1322    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1323 fi
1324
1325   
1326 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1327 AC_TRY_RUN([#include <stdio.h>
1328 #include <sys/stat.h>
1329 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1330 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1331 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1332     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1333 fi
1334
1335 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1336 AC_TRY_RUN([
1337 #if defined(HAVE_UNISTD_H)
1338 #include <unistd.h>
1339 #endif
1340 #include <stdio.h>
1341 #include <sys/stat.h>
1342 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1343 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1344 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1345     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1346 fi
1347
1348 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1349 AC_TRY_RUN([#include <stdio.h>
1350 #include <sys/stat.h>
1351 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1352 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1353 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1354     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1355 fi
1356
1357 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1358 AC_TRY_RUN([
1359 #if defined(HAVE_UNISTD_H)
1360 #include <unistd.h>
1361 #endif
1362 #include <stdio.h>
1363 #include <sys/stat.h>
1364 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1365 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1366 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1367     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1368 fi
1369
1370 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1371 AC_TRY_RUN([
1372 #if defined(HAVE_UNISTD_H)
1373 #include <unistd.h>
1374 #endif
1375 #include <stdio.h>
1376 #include <sys/stat.h>
1377 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1378 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1379 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1380     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1381 fi
1382
1383 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1384 AC_TRY_COMPILE([
1385 #if defined(HAVE_UNISTD_H)
1386 #include <unistd.h>
1387 #endif
1388 #include <sys/types.h>
1389 #include <dirent.h>],
1390 [struct dirent64 de;],
1391 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1392 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1393     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1394 fi
1395
1396 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1397 AC_TRY_RUN([
1398 #if defined(HAVE_UNISTD_H)
1399 #include <unistd.h>
1400 #endif
1401 #include <sys/types.h>
1402 main() { dev_t dev; int i = major(dev); return 0; }],
1403 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1404 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1405     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1406 fi
1407
1408 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1409 AC_TRY_RUN([
1410 #if defined(HAVE_UNISTD_H)
1411 #include <unistd.h>
1412 #endif
1413 #include <sys/types.h>
1414 main() { dev_t dev; int i = minor(dev); return 0; }],
1415 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1416 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1417     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1418 fi
1419
1420 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1421 AC_TRY_RUN([#include <stdio.h>
1422 main() { char c; c=250; exit((c > 0)?0:1); }],
1423 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1424 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1425     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1426 fi
1427
1428 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1429 AC_TRY_COMPILE([#include <sys/types.h>
1430 #include <sys/socket.h>
1431 #include <netinet/in.h>],
1432 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1433 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1434 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1435     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1436 fi
1437
1438 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1439 AC_TRY_COMPILE([#include <sys/types.h>
1440 #include <dirent.h>
1441 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1442 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1443 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1444     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1445 fi
1446
1447 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1448 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1449 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1450 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1451     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1452 fi
1453
1454 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1455 AC_TRY_RUN([
1456 #include <sys/time.h>
1457 #include <unistd.h>
1458 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1459            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1460 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1461     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1462 fi
1463
1464 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
1465 AC_TRY_LINK([#include <stdarg.h>
1466 va_list ap1,ap2;], [va_copy(ap1,ap2);],
1467 samba_cv_HAVE_VA_COPY=yes,
1468 samba_cv_HAVE_VA_COPY=no)])
1469 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1470     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
1471 else
1472     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
1473     AC_TRY_LINK([#include <stdarg.h>
1474     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1475     samba_cv_HAVE___VA_COPY=yes,
1476     samba_cv_HAVE___VA_COPY=no)])
1477     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
1478         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
1479     fi
1480 fi
1481
1482 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1483 AC_TRY_RUN([
1484 #include <sys/types.h>
1485 #include <stdarg.h>
1486 void foo(const char *format, ...) { 
1487        va_list ap;
1488        int len;
1489        char buf[5];
1490
1491        va_start(ap, format);
1492        len = vsnprintf(buf, 0, format, ap);
1493        va_end(ap);
1494        if (len != 5) exit(1);
1495
1496        va_start(ap, format);
1497        len = vsnprintf(0, 0, format, ap);
1498        va_end(ap);
1499        if (len != 5) exit(1);
1500
1501        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1502
1503        exit(0);
1504 }
1505 main() { foo("hello"); }
1506 ],
1507 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1508 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1509     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1510 fi
1511
1512 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1513 AC_TRY_RUN([#include <sys/types.h>
1514 #include <dirent.h>
1515 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1516 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1517 di->d_name[0] == 0) exit(0); exit(1);} ],
1518 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1519 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1520     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1521 fi
1522
1523 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1524 AC_TRY_COMPILE([#include <sys/types.h>
1525 #include <utime.h>],
1526 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1527 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1528 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1529     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1530 fi
1531
1532 ##############
1533 # Check utmp details, but only if our OS offers utmp.h
1534 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1535 dnl  utmp and utmpx come in many flavours
1536 dnl  We need to check for many of them
1537 dnl  But we don't need to do each and every one, because our code uses
1538 dnl  mostly just the utmp (not utmpx) fields.
1539
1540 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1541
1542 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1543 AC_TRY_COMPILE([#include <sys/types.h>
1544 #include <utmp.h>],
1545 [struct utmp ut;  ut.ut_name[0] = 'a';],
1546 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1547 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1548     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1549 fi 
1550
1551 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1552 AC_TRY_COMPILE([#include <sys/types.h>
1553 #include <utmp.h>],
1554 [struct utmp ut;  ut.ut_user[0] = 'a';],
1555 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1556 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1557     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1558 fi 
1559
1560 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1561 AC_TRY_COMPILE([#include <sys/types.h>
1562 #include <utmp.h>],
1563 [struct utmp ut;  ut.ut_id[0] = 'a';],
1564 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1565 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1566     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1567 fi 
1568
1569 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1570 AC_TRY_COMPILE([#include <sys/types.h>
1571 #include <utmp.h>],
1572 [struct utmp ut;  ut.ut_host[0] = 'a';],
1573 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1574 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1575     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1576 fi 
1577
1578 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1579 AC_TRY_COMPILE([#include <sys/types.h>
1580 #include <utmp.h>],
1581 [struct utmp ut;  time_t t; ut.ut_time = t;],
1582 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1583 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1584     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1585 fi 
1586
1587 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1588 AC_TRY_COMPILE([#include <sys/types.h>
1589 #include <utmp.h>],
1590 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1591 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1592 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1593     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1594 fi 
1595
1596 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1597 AC_TRY_COMPILE([#include <sys/types.h>
1598 #include <utmp.h>],
1599 [struct utmp ut;  ut.ut_type = 0;],
1600 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1601 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1602     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1603 fi 
1604
1605 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1606 AC_TRY_COMPILE([#include <sys/types.h>
1607 #include <utmp.h>],
1608 [struct utmp ut;  ut.ut_pid = 0;],
1609 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1610 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1611     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1612 fi 
1613
1614 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1615 AC_TRY_COMPILE([#include <sys/types.h>
1616 #include <utmp.h>],
1617 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1618 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1619 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1620     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1621 fi 
1622
1623 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1624 AC_TRY_COMPILE([#include <sys/types.h>
1625 #include <utmp.h>],
1626 [struct utmp ut;  ut.ut_addr = 0;],
1627 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1628 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1629     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1630 fi 
1631
1632 if test x$ac_cv_func_pututline = xyes ; then
1633   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1634   AC_TRY_COMPILE([#include <sys/types.h>
1635 #include <utmp.h>],
1636   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1637   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1638   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1639       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1640   fi
1641 fi
1642
1643 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1644 AC_TRY_COMPILE([#include <sys/types.h>
1645 #include <utmpx.h>],
1646 [struct utmpx ux;  ux.ut_syslen = 0;],
1647 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1648 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1649     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1650 fi 
1651
1652 fi
1653 # end utmp details
1654
1655
1656 ICONV_LOCATION=standard
1657 LOOK_DIRS="/usr /usr/local /sw"
1658 AC_ARG_WITH(libiconv,
1659 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1660 [
1661   if test "$withval" = "no" ; then
1662     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
1663   else
1664      if test "$withval" != "yes" ; then
1665         ICONV_PATH_SPEC=yes
1666         LOOK_DIRS="$withval"
1667      fi
1668   fi
1669 ])
1670
1671 ICONV_FOUND="no"
1672 for i in $LOOK_DIRS ; do
1673     save_LIBS=$LIBS
1674     save_LDFLAGS=$LDFLAGS
1675     save_CPPFLAGS=$CPPFLAGS
1676     CPPFLAGS="$CPPFLAGS -I$i/include"
1677 dnl This is here to handle -withval stuff for --with-libiconv
1678 dnl Perhaps we should always add a -L
1679     LDFLAGS="$LDFLAGS -L$i/lib"
1680     LIBS=
1681     export LDFLAGS LIBS CPPFLAGS
1682 dnl Try to find iconv(3)
1683     jm_ICONV($i)
1684
1685     if test "$ICONV_FOUND" = yes; then
1686         LDFLAGS=$save_LDFLAGS
1687         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1688         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1689         LIBS="$save_LIBS"
1690         ICONV_LOCATION=$i
1691         export LDFLAGS LIBS CPPFLAGS
1692 dnl Now, check for a working iconv ... we want to do it here because
1693 dnl there might be a working iconv further down the list of LOOK_DIRS
1694
1695         ############
1696         # check for iconv in libc
1697         ic_save_LIBS="$LIBS"
1698         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
1699            LIBS="$LIBS -L$ICONV_LOCATION/lib"
1700         fi
1701         if test x"$jm_cv_lib_iconv" != x; then
1702            LIBS="$LIBS -l$jm_cv_lib_iconv"
1703         fi
1704 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1705         default_dos_charset=no
1706         default_display_charset=no
1707         default_unix_charset=no
1708
1709         # check for default dos charset name
1710         for j in CP850 IBM850 ; do
1711             rjs_CHARSET($j)
1712             if test x"$ICONV_CHARSET" = x"$j"; then
1713                 default_dos_charset="\"$j\""
1714                 break
1715             fi
1716         done
1717         # check for default display charset name
1718         for j in ASCII 646 ; do
1719             rjs_CHARSET($j)
1720             if test x"$ICONV_CHARSET" = x"$j"; then
1721                 default_display_charset="\"$j\""
1722                 break
1723             fi
1724         done
1725         # check for default unix charset name
1726         for j in UTF-8 UTF8 ; do
1727             rjs_CHARSET($j)
1728             if test x"$ICONV_CHARSET" = x"$j"; then
1729                 default_unix_charset="\"$j\""
1730                 break
1731             fi
1732         done
1733         
1734         if test "$default_dos_charset" != "no" -a \
1735                 "$default_dos_charset" != "cross" -a \
1736                 "$default_display_charset" != "no" -a \ 
1737                 "$default_display_charset" != "cross" -a \
1738                 "$default_unix_charset" != "no" -a \
1739                 "$default_unix_charset" != "cross"
1740         then
1741                 samba_cv_HAVE_NATIVE_ICONV=yes
1742         else if test "$default_dos_charset" = "cross" -o \
1743                      "$default_display_charset" = "cross" -o \
1744                      "$default_unix_charset" = "cross"
1745         then
1746                 samba_cv_HAVE_NATIVE_ICONV=cross
1747         else
1748                 samba_cv_HAVE_NATIVE_ICONV=no
1749         fi
1750         fi
1751 dnl ])
1752
1753         LIBS="$ic_save_LIBS"
1754         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1755            CPPFLAGS=$save_CPPFLAGS
1756            LDFLAGS=$save_LDFLAGS
1757            LIBS=$save_LIBS
1758            if test x"$jm_cv_lib_iconv" != x; then
1759               LIBS="$LIBS -l$jm_cv_lib_iconv"
1760            fi
1761            dnl Add the flags we need to CPPFLAGS and LDFLAGS
1762            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1763            LIB_ADD_DIR(LDFLAGS, "$i/lib")
1764            export CPPFLAGS
1765            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1766            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
1767            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
1768            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
1769            break
1770         fi
1771 dnl We didn't find a working iconv, so keep going
1772     fi
1773 dnl We only need to clean these up here for the next pass through the loop
1774     CPPFLAGS=$save_CPPFLAGS
1775     LDFLAGS=$save_LDFLAGS
1776     LIBS=$save_LIBS
1777     export LDFLAGS LIBS CPPFLAGS
1778 done
1779
1780
1781 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1782     AC_MSG_WARN([Sufficient support for iconv function was not found. 
1783     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1784    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
1785    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
1786    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
1787 fi
1788
1789
1790 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1791 AC_TRY_RUN([
1792 #include <sys/types.h>
1793 #include <fcntl.h>
1794 #ifndef F_GETLEASE
1795 #define F_GETLEASE      1025
1796 #endif
1797 main() {
1798        int fd = open("/dev/null", O_RDONLY);
1799        return fcntl(fd, F_GETLEASE, 0) == -1;
1800 }
1801 ],
1802 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1803 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1804     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1805 fi
1806
1807 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1808 AC_TRY_RUN([
1809 #include <sys/types.h>
1810 #include <fcntl.h>
1811 #include <signal.h>
1812 #ifndef F_NOTIFY
1813 #define F_NOTIFY 1026
1814 #endif
1815 main() {
1816         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1817 }
1818 ],
1819 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1820 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1821     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1822 fi
1823
1824 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1825 AC_TRY_RUN([
1826 #include <sys/types.h>
1827 #include <fcntl.h>
1828 #include <signal.h>
1829 #include <sys/file.h>
1830 #ifndef LOCK_MAND
1831 #define LOCK_MAND       32
1832 #define LOCK_READ       64
1833 #endif
1834 main() {
1835         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1836 }
1837 ],
1838 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1839 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1840     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1841 fi
1842
1843
1844
1845
1846 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1847 AC_TRY_COMPILE([#include <sys/types.h>
1848 #include <fcntl.h>],
1849 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1850 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1851 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1852     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1853 fi
1854
1855 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1856 AC_TRY_RUN([#include <sys/types.h>
1857 #include <sys/capability.h>
1858 main() {
1859  cap_t cap;
1860  if ((cap = cap_get_proc()) == NULL)
1861    exit(1);
1862  cap->cap_effective |= CAP_NETWORK_MGT;
1863  cap->cap_inheritable |= CAP_NETWORK_MGT;
1864  cap_set_proc(cap);
1865  exit(0);
1866 }
1867 ],
1868 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1869 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1870     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1871 fi
1872
1873 #
1874 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1875 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1876 #
1877
1878 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1879 AC_TRY_COMPILE([#include <sys/types.h>
1880 #if defined(HAVE_RPC_RPC_H)
1881 #include <rpc/rpc.h>
1882 #endif],
1883 [int16 testvar;],
1884 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1885 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1886     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1887 fi
1888
1889 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1890 AC_TRY_COMPILE([#include <sys/types.h>
1891 #if defined(HAVE_RPC_RPC_H)
1892 #include <rpc/rpc.h>
1893 #endif],
1894 [uint16 testvar;],
1895 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1896 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1897     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1898 fi
1899
1900 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1901 AC_TRY_COMPILE([#include <sys/types.h>
1902 #if defined(HAVE_RPC_RPC_H)
1903 #include <rpc/rpc.h>
1904 #endif],
1905 [int32 testvar;],
1906 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1907 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1908     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1909 fi
1910
1911 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1912 AC_TRY_COMPILE([#include <sys/types.h>
1913 #if defined(HAVE_RPC_RPC_H)
1914 #include <rpc/rpc.h>
1915 #endif],
1916 [uint32 testvar;],
1917 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1918 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1919     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1920 fi
1921
1922 dnl
1923 dnl Some systems (SCO) have a problem including
1924 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1925 dnl as a #define in <prot.h> and as part of an enum
1926 dnl in <rpc/rpc.h>.
1927 dnl
1928
1929 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1930 AC_TRY_COMPILE([#include <sys/types.h>
1931 #ifdef HAVE_SYS_SECURITY_H
1932 #include <sys/security.h>
1933 #include <prot.h>
1934 #endif  /* HAVE_SYS_SECURITY_H */
1935 #if defined(HAVE_RPC_RPC_H)
1936 #include <rpc/rpc.h>
1937 #endif],
1938 [int testvar;],
1939 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1940 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1941     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1942 fi
1943
1944 AC_MSG_CHECKING([for test routines])
1945 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1946            AC_MSG_RESULT(yes),
1947            AC_MSG_ERROR([cant find test code. Aborting config]),
1948            AC_MSG_WARN([cannot run when cross-compiling]))
1949
1950 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1951 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1952            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1953 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1954     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1955 fi
1956
1957 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1958 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1959            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1960            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1961            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1962 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1963 then
1964     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1965 fi
1966
1967 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1968 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1969            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1970 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1971     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1972 fi
1973
1974 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1975 SAVE_CPPFLAGS="$CPPFLAGS"
1976 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1977 AC_TRY_COMPILE([
1978 #define REPLACE_GETPASS 1
1979 #define NO_PROTO_H 1
1980 #define NO_CONFIG_H 1
1981 #define main dont_declare_main
1982 #include "${srcdir-.}/lib/getsmbpass.c"
1983 #undef main
1984 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1985 CPPFLAGS="$SAVE_CPPFLAGS"
1986 ])
1987 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1988         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1989 fi
1990
1991 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1992 AC_TRY_RUN([
1993 #include <stdio.h>
1994 #include <sys/types.h>
1995 #include <netinet/in.h>
1996 #ifdef HAVE_ARPA_INET_H
1997 #include <arpa/inet.h>
1998 #endif
1999 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2000 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2001     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); } 
2002 exit(1);}],
2003            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2004 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2005     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2006 fi
2007
2008 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2009 AC_TRY_RUN([#include <stdlib.h>
2010 #include <sys/types.h>
2011 #include <sys/stat.h>
2012 #include <unistd.h>
2013 main() { 
2014   struct stat st;
2015   char tpl[20]="/tmp/test.XXXXXX"; 
2016   int fd = mkstemp(tpl); 
2017   if (fd == -1) exit(1);
2018   unlink(tpl);
2019   if (fstat(fd, &st) != 0) exit(1);
2020   if ((st.st_mode & 0777) != 0600) exit(1);
2021   exit(0);
2022 }],
2023 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2024 samba_cv_HAVE_SECURE_MKSTEMP=no,
2025 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2026 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2027     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2028 fi
2029
2030 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
2031 AC_TRY_RUN([#include <unistd.h>
2032 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
2033 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
2034 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
2035     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
2036 fi
2037
2038 AC_CACHE_CHECK([for sysconf(_SC_NPROC_ONLN)],samba_cv_SYSCONF_SC_NPROC_ONLN,[
2039 AC_TRY_RUN([#include <unistd.h>
2040 main() { exit(sysconf(_SC_NPROC_ONLN) == -1 ? 1 : 0); }],
2041 samba_cv_SYSCONF_SC_NPROC_ONLN=yes,samba_cv_SYSCONF_SC_NPROC_ONLN=no,samba_cv_SYSCONF_SC_NPROC_ONLN=cross)])
2042 if test x"$samba_cv_SYSCONF_SC_NPROC_ONLN" = x"yes"; then
2043     AC_DEFINE(SYSCONF_SC_NPROC_ONLN,1,[Whether sysconf(_SC_NPROC_ONLN) is available])
2044 fi
2045
2046 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2047 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2048            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2049 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2050     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2051 else
2052     AC_MSG_WARN(running as non-root will disable some tests)
2053 fi
2054
2055 ##################
2056 # look for a method of finding the list of network interfaces
2057 iface=no;
2058 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2059 AC_TRY_RUN([
2060 #define HAVE_IFACE_AIX 1
2061 #define AUTOCONF_TEST 1
2062 #include "confdefs.h"
2063 #include "${srcdir-.}/lib/interfaces.c"],
2064            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2065 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2066     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2067 fi
2068
2069 if test $iface = no; then
2070 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2071 AC_TRY_RUN([
2072 #define HAVE_IFACE_IFCONF 1
2073 #define AUTOCONF_TEST 1
2074 #include "confdefs.h"
2075 #include "${srcdir-.}/lib/interfaces.c"],
2076            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2077 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2078     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2079 fi
2080 fi
2081
2082 if test $iface = no; then
2083 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2084 AC_TRY_RUN([
2085 #define HAVE_IFACE_IFREQ 1
2086 #define AUTOCONF_TEST 1
2087 #include "confdefs.h"
2088 #include "${srcdir-.}/lib/interfaces.c"],
2089            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2090 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2091     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2092 fi
2093 fi
2094
2095
2096 ################################################
2097 # look for a method of setting the effective uid
2098 seteuid=no;
2099 if test $seteuid = no; then
2100 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2101 AC_TRY_RUN([
2102 #define AUTOCONF_TEST 1
2103 #define USE_SETRESUID 1
2104 #include "confdefs.h"
2105 #include "${srcdir-.}/lib/util_sec.c"],
2106            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2107 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2108     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2109 fi
2110 fi
2111
2112
2113 if test $seteuid = no; then
2114 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2115 AC_TRY_RUN([
2116 #define AUTOCONF_TEST 1
2117 #define USE_SETREUID 1
2118 #include "confdefs.h"
2119 #include "${srcdir-.}/lib/util_sec.c"],
2120            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2121 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2122     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2123 fi
2124 fi
2125
2126 if test $seteuid = no; then
2127 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2128 AC_TRY_RUN([
2129 #define AUTOCONF_TEST 1
2130 #define USE_SETEUID 1
2131 #include "confdefs.h"
2132 #include "${srcdir-.}/lib/util_sec.c"],
2133            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2134 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2135     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2136 fi
2137 fi
2138
2139 if test $seteuid = no; then
2140 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2141 AC_TRY_RUN([
2142 #define AUTOCONF_TEST 1
2143 #define USE_SETUIDX 1
2144 #include "confdefs.h"
2145 #include "${srcdir-.}/lib/util_sec.c"],
2146            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2147 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2148     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2149 fi
2150 fi
2151
2152
2153 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2154 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2155            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2156 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2157     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2158 fi
2159
2160 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
2161 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
2162            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
2163 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
2164     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
2165 fi
2166
2167 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2168 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2169            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2170 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2171     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2172 fi
2173
2174 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2175 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2176            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2177 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2178     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2179
2180 else
2181
2182 dnl
2183 dnl Don't check for 64 bit fcntl locking if we know that the
2184 dnl glibc2.1 broken check has succeeded.
2185 dnl 
2186
2187   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2188   AC_TRY_RUN([
2189 #if defined(HAVE_UNISTD_H)
2190 #include <unistd.h>
2191 #endif
2192 #include <stdio.h>
2193 #include <stdlib.h>
2194
2195 #ifdef HAVE_FCNTL_H
2196 #include <fcntl.h>
2197 #endif
2198
2199 #ifdef HAVE_SYS_FCNTL_H
2200 #include <sys/fcntl.h>
2201 #endif
2202 main() { struct flock64 fl64;
2203 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2204 exit(0);
2205 #else
2206 exit(1);
2207 #endif
2208 }],
2209        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2210
2211   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2212       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2213   fi
2214 fi
2215
2216 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2217 AC_TRY_COMPILE([#include <sys/types.h>
2218 #include <sys/stat.h>
2219 #include <unistd.h>],
2220 [struct stat st;  st.st_blocks = 0;],
2221 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2222 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2223     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2224 fi 
2225
2226 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2227 AC_TRY_COMPILE([#include <sys/types.h>
2228 #include <sys/stat.h>
2229 #include <unistd.h>],
2230 [struct stat st;  st.st_blksize = 0;],
2231 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2232 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2233     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2234 fi
2235
2236 case "$host_os" in
2237 *linux*)
2238 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2239 AC_TRY_COMPILE([
2240 #ifdef HAVE_SYS_VFS_H
2241 #include <sys/vfs.h>
2242 #endif
2243 #ifdef HAVE_SYS_CAPABILITY_H
2244 #include <sys/capability.h>
2245 #endif
2246 ],[int i;],
2247    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2248 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2249    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2250 fi
2251 ;;
2252 esac
2253
2254 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2255 AC_TRY_COMPILE([
2256 #include <sys/types.h>
2257 #include <sys/acl.h>
2258 #if defined(HAVE_RPCSVC_NIS_H)
2259 #include <rpcsvc/nis.h>
2260 #endif],
2261 [int i;],
2262 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2263 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2264         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2265 fi
2266
2267
2268 #################################################
2269 # check for smbwrapper support
2270 AC_MSG_CHECKING(whether to use smbwrapper)
2271 AC_ARG_WITH(smbwrapper,
2272 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2273 [ case "$withval" in
2274   yes)
2275     AC_MSG_RESULT(yes)
2276     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2277         WRAPPROG="bin/smbsh\$(EXEEXT)"
2278         WRAP="bin/smbwrapper.$SHLIBEXT"
2279
2280 # Conditions under which smbwrapper should not be built.
2281
2282         if test x$PICFLAGS = x; then
2283            echo No support for PIC code - disabling smbwrapper and smbsh
2284            WRAPPROG=""
2285            WRAP=""
2286         elif test x$ac_cv_func_syscall = xno; then
2287            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2288            WRAPPROG=""
2289            WRAP=""
2290         fi
2291         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2292         SMBWRAPPER="$WRAPPROG $WRAP"
2293     ;;
2294   *)
2295     AC_MSG_RESULT(no)
2296     ;;
2297   esac ],
2298   AC_MSG_RESULT(no)
2299 )
2300
2301 #################################################
2302 # check for AFS clear-text auth support
2303 samba_cv_WITH_AFS=no
2304 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2305 AC_ARG_WITH(afs,
2306 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2307 [ case "$withval" in
2308   yes|auto)
2309     AC_MSG_RESULT($withval)
2310     samba_cv_WITH_AFS=$withval
2311     ;;
2312   *)
2313     AC_MSG_RESULT(no)
2314     ;;
2315   esac ],
2316   AC_MSG_RESULT(no)
2317 )
2318
2319 ####################################################
2320 # check for Linux-specific AFS fake-kaserver support
2321 samba_cv_WITH_FAKE_KASERVER=no
2322 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2323 AC_ARG_WITH(fake-kaserver,
2324 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
2325 [ case "$withval" in
2326   yes|auto)
2327     AC_MSG_RESULT($withval)
2328     samba_cv_WITH_FAKE_KASERVER=$withval
2329     ;;
2330   *)
2331     AC_MSG_RESULT(no)
2332     ;;
2333   esac ],
2334   AC_MSG_RESULT(no)
2335 )
2336
2337 #################################################
2338 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2339 if test x"$samba_cv_WITH_AFS" != x"no" ||
2340    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2341
2342     # see if this box has the afs-headers in /usr/include/afs
2343     AC_MSG_CHECKING(for /usr/include/afs)
2344     if test -d /usr/include/afs; then
2345           CFLAGS="$CFLAGS -I/usr/include/afs"
2346           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2347           AC_MSG_RESULT(yes)
2348     else
2349       AC_MSG_RESULT(no)
2350     fi
2351    
2352     # check for afs.h
2353     have_afs_headers=no
2354     AC_CHECK_HEADERS(afs.h afs/afs.h)
2355     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2356         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2357            test x"$samba_cv_WITH_AFS" = x"auto"; then
2358                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2359         else
2360                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2361         fi
2362     else
2363         have_afs_headers=yes
2364     fi
2365 fi
2366
2367 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" == x"yes"; then
2368     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2369 fi
2370         
2371 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2372     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2373 fi
2374
2375 #################################################
2376 # check for the DFS clear-text auth system
2377 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2378 AC_ARG_WITH(dfs,
2379 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2380 [ case "$withval" in
2381   yes)
2382     AC_MSG_RESULT(yes)
2383     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2384     ;;
2385   *)
2386     AC_MSG_RESULT(no)
2387     ;;
2388   esac ],
2389   AC_MSG_RESULT(no)
2390 )
2391
2392 ########################################################
2393 # Compile with LDAP support?
2394
2395 with_ldap_support=auto
2396 AC_MSG_CHECKING([for LDAP support])
2397
2398 AC_ARG_WITH(ldap,
2399 [  --with-ldap             LDAP support (default yes)],
2400 [ case "$withval" in
2401     yes|no)
2402         with_ldap_support=$withval
2403         ;;
2404   esac ])
2405
2406 AC_MSG_RESULT($with_ldap_support)
2407
2408 SMBLDAP=""
2409 AC_SUBST(SMBLDAP)
2410 SMBLDAPUTIL=""
2411 AC_SUBST(SMBLDAPUTIL)
2412 if test x"$with_ldap_support" != x"no"; then
2413
2414   ##################################################################
2415   # first test for ldap.h and lber.h
2416   # (ldap.h is required for this test)
2417   AC_CHECK_HEADERS(ldap.h lber.h)
2418   
2419   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2420         if test x"$with_ldap_support" = x"yes"; then
2421          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2422         else
2423          AC_MSG_WARN(ldap.h is needed for LDAP support)
2424         fi
2425         
2426         with_ldap_support=no
2427   fi
2428 fi
2429
2430 if test x"$with_ldap_support" != x"no"; then
2431   ac_save_LIBS=$LIBS
2432
2433   ##################################################################
2434   # we might need the lber lib on some systems. To avoid link errors
2435   # this test must be before the libldap test
2436   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2437
2438   ########################################################
2439   # now see if we can find the ldap libs in standard paths
2440   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2441
2442   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2443   
2444   ########################################################
2445   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2446   # Check found in pam_ldap 145.
2447   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2448
2449   LIBS="$LIBS $LDAP_LIBS"
2450   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2451     AC_TRY_COMPILE([
2452         #include <lber.h>
2453         #include <ldap.h>], 
2454         [ldap_set_rebind_proc(0, 0, 0);], 
2455         [smb_ldap_cv_ldap_set_rebind_proc=3], 
2456         [smb_ldap_cv_ldap_set_rebind_proc=2]
2457     ) 
2458   ])
2459   
2460   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2461
2462   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS) 
2463   
2464   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2465     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2466     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2467     default_shared_modules="$default_shared_modules config_ldap";
2468     SMBLDAP="lib/smbldap.o"
2469     SMBLDAPUTIL="lib/smbldap_util.o"
2470     with_ldap_support=yes
2471     AC_MSG_CHECKING(whether LDAP support is used)
2472     AC_MSG_RESULT(yes)
2473   else
2474     if test x"$with_ldap_support" = x"yes"; then
2475         AC_MSG_ERROR(libldap is needed for LDAP support)
2476     else
2477         AC_MSG_WARN(libldap is needed for LDAP support)
2478     fi
2479     
2480     LDAP_LIBS=""
2481     with_ldap_support=no
2482   fi
2483   LIBS=$ac_save_LIBS
2484 fi
2485
2486
2487 #################################################
2488 # active directory support
2489
2490 with_ads_support=auto
2491 AC_MSG_CHECKING([for Active Directory and krb5 support])
2492
2493 AC_ARG_WITH(ads,
2494 [  --with-ads              Active Directory support (default auto)],
2495 [ case "$withval" in
2496     yes|no)
2497         with_ads_support="$withval"
2498         ;;
2499   esac ])
2500
2501 AC_MSG_RESULT($with_ads_support)
2502
2503 FOUND_KRB5=no
2504 KRB5_LIBS=""
2505
2506 if test x"$with_ldap_support" != x"yes"; then
2507     if test x"$with_ads_support" = x"yes"; then
2508         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2509     elif test x"$with_ads_support" != x"no"; then
2510         AC_MSG_WARN(Active Directory Support requires LDAP support)
2511     fi
2512     with_ads_support=no
2513 fi
2514
2515 if test x"$with_ads_support" != x"no"; then
2516
2517   # Do no harm to the values of CFLAGS and LIBS while testing for
2518   # Kerberos support.
2519
2520   #################################################
2521   # check for krb5-config from recent MIT and Heimdal kerberos 5
2522   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2523   AC_MSG_CHECKING(for working krb5-config)
2524   if test -x "$KRB5_CONFIG"; then
2525     ac_save_CFLAGS=$CFLAGS
2526     CFLAGS="";export CFLAGS
2527     ac_save_LDFLAGS=$LDFLAGS
2528     LDFLAGS="";export LDFLAGS
2529     KRB5_LIBS="`$KRB5_CONFIG --libs gssapi`"
2530     KRB5_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`" 
2531     KRB5_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2532     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2533     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2534     FOUND_KRB5=yes
2535     AC_MSG_RESULT(yes)
2536   else
2537     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2538   fi
2539   
2540   if test x$FOUND_KRB5 = x"no"; then
2541     #################################################
2542     # check for location of Kerberos 5 install
2543     AC_MSG_CHECKING(for kerberos 5 install path)
2544     AC_ARG_WITH(krb5,
2545     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2546     [ case "$withval" in
2547       no)
2548         AC_MSG_RESULT(no krb5-path given)
2549         ;;
2550       yes)
2551         AC_MSG_RESULT(/usr)
2552         FOUND_KRB5=yes
2553         ;;
2554       *)
2555         AC_MSG_RESULT($withval)
2556         KRB5_CFLAGS="-I$withval/include"
2557         KRB5_CPPFLAGS="-I$withval/include"
2558         KRB5_LDFLAGS="-L$withval/lib"
2559         FOUND_KRB5=yes
2560         ;;
2561       esac ],
2562       AC_MSG_RESULT(no krb5-path given)
2563     )
2564   fi
2565
2566   if test x$FOUND_KRB5 = x"no"; then
2567     #################################################
2568     # see if this box has the SuSE location for the heimdal krb implementation
2569     AC_MSG_CHECKING(for /usr/include/heimdal)
2570     if test -d /usr/include/heimdal; then
2571       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2572           KRB5_CFLAGS="-I/usr/include/heimdal"
2573           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2574           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2575           AC_MSG_RESULT(yes)
2576       else
2577           KRB5_CFLAGS="-I/usr/include/heimdal"
2578           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2579           AC_MSG_RESULT(yes)
2580       fi
2581     else
2582       AC_MSG_RESULT(no)
2583     fi
2584   fi
2585
2586   if test x$FOUND_KRB5 = x"no"; then
2587     #################################################
2588     # see if this box has the RedHat location for kerberos
2589     AC_MSG_CHECKING(for /usr/kerberos)
2590     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2591       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2592       KRB5_CFLAGS="-I/usr/kerberos/include"
2593       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2594       AC_MSG_RESULT(yes)
2595     else
2596       AC_MSG_RESULT(no)
2597     fi
2598   fi
2599
2600   ac_save_CFLAGS=$CFLAGS
2601   ac_save_CPPFLAGS=$CPPFLAGS
2602   ac_save_LDFLAGS=$LDFLAGS
2603
2604   CFLAGS="$CFLAGS $KRB5_CFLAGS"
2605   CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS"
2606   LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
2607
2608   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2609
2610   # now check for krb5.h. Some systems have the libraries without the headers!
2611   # note that this check is done here to allow for different kerberos
2612   # include paths
2613   AC_CHECK_HEADERS(krb5.h)
2614
2615   if test x"$ac_cv_header_krb5_h" = x"no"; then
2616
2617     # Give a warning if AD support was not explicitly requested,
2618     # i.e with_ads_support = auto, otherwise die with an error.
2619
2620     if test x"$with_ads_support" = x"yes"; then
2621       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2622     else
2623       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2624     fi
2625
2626     # Turn off AD support and restore CFLAGS and LIBS variables
2627
2628     with_ads_support="no"
2629     
2630     CFLAGS=$ac_save_CFLAGS
2631     CPPFLAGS=$ac_save_CPPFLAGS
2632     LDFLAGS=$ac_save_LDFLAGS
2633   fi
2634 fi
2635
2636 # Now we have determined whether we really want ADS support
2637
2638 if test x"$with_ads_support" != x"no"; then
2639   ac_save_LIBS=$LIBS
2640
2641   # now check for gssapi headers.  This is also done here to allow for
2642   # different kerberos include paths
2643   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2644
2645   ##################################################################
2646   # we might need the k5crypto and com_err libraries on some systems
2647   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
2648   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
2649
2650   # Heimdal checks.
2651   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
2652   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
2653   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
2654
2655   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2656   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
2657                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2658
2659   ########################################################
2660   # now see if we can find the krb5 libs in standard paths
2661   # or as specified above
2662   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
2663
2664   ########################################################
2665   # now see if we can find the gssapi libs in standard paths
2666   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
2667             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2668
2669   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
2670   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
2671   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
2672   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
2673   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
2674   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS) 
2675   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
2676   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS) 
2677   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
2678   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS) 
2679   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
2680   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS) 
2681   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS) 
2682   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
2683   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
2684   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
2685
2686   LIBS="$LIBS $KRB5_LIBS"
2687   
2688   AC_CACHE_CHECK([for addrtype in krb5_address],
2689                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2690     AC_TRY_COMPILE([#include <krb5.h>],
2691       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2692       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
2693       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2694
2695   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2696     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
2697                [Whether the krb5_address struct has a addrtype property])
2698   fi
2699
2700   AC_CACHE_CHECK([for addr_type in krb5_address],
2701                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2702     AC_TRY_COMPILE([#include <krb5.h>],
2703       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2704       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
2705       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2706
2707   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2708     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
2709               [Whether the krb5_address struct has a addr_type property])
2710   fi
2711
2712   AC_CACHE_CHECK([for enc_part2 in krb5_ticket], 
2713                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
2714                  [AC_TRY_COMPILE([#include <krb5.h>],
2715     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2716     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2717
2718   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2719     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
2720               [Whether the krb5_ticket struct has a enc_part2 property])
2721   fi
2722
2723   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
2724                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2725     AC_TRY_COMPILE([#include <krb5.h>],
2726       [krb5_keyblock key; key.keyvalue.data = NULL;],
2727       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
2728       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2729
2730   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2731     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
2732               [Whether the krb5_keyblock struct has a keyvalue property])
2733   fi
2734
2735   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
2736                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2737     AC_TRY_COMPILE([#include <krb5.h>],
2738       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2739       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
2740       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2741   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
2742                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
2743     AC_TRY_COMPILE([#include <krb5.h>],
2744       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
2745       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
2746       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
2747 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
2748 # w.r.t. arcfour and windows, so we must not enable it here
2749   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
2750           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
2751     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
2752               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2753   fi
2754
2755   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
2756                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
2757     AC_TRY_COMPILE([#include <krb5.h>],
2758       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
2759       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
2760       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
2761
2762   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
2763     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
2764               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
2765   fi
2766
2767   AC_CACHE_CHECK([for the krb5_princ_component macro],
2768                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
2769     AC_TRY_LINK([#include <krb5.h>],
2770       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
2771       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
2772       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
2773
2774   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
2775     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
2776                [Whether krb5_princ_component is available])
2777   fi
2778
2779   AC_CACHE_CHECK([for key in krb5_keytab_entry],
2780                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
2781     AC_TRY_COMPILE([#include <krb5.h>],
2782       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
2783       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
2784       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
2785
2786   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
2787     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
2788               [Whether krb5_keytab_entry has key member])
2789   fi
2790
2791   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
2792                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
2793     AC_TRY_COMPILE([#include <krb5.h>],
2794       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
2795       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
2796       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
2797
2798   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
2799     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
2800               [Whether krb5_keytab_entry has keyblock member])
2801   fi
2802
2803   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
2804     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
2805     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2806     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
2807     AC_MSG_RESULT(yes)
2808   else
2809     if test x"$with_ads_support" = x"yes"; then
2810         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
2811     else
2812         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
2813     fi
2814     KRB5_LIBS=""
2815     with_ads_support=no 
2816   fi
2817   LIBS="$ac_save_LIBS"
2818 fi
2819
2820 ########################################################
2821 # Compile experimental passdb backends?
2822 # (pdb_xml, pdb_mysql, pdb_pgsql)
2823 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2824 AC_ARG_WITH(expsam,
2825 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2826 [                          Valid choices include (comma separated list): ]
2827 [                              xml, mysql & pgsql],
2828 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2829   if test "z$expsam_pdb_modules" = "zyes"; then
2830     expsam_pdb_modules="xml mysql pgsql"
2831   fi
2832   AC_MSG_RESULT($expsam_pdb_modules)
2833   for i in $expsam_pdb_modules
2834   do 
2835     case "$i" in
2836     xml|all|yes)
2837       ## pdb_xml
2838           AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[AC_MSG_ERROR([Can't find XML libraries while XML support is requested])])
2839       CFLAGS="$CFLAGS $XML_CFLAGS"
2840       ;;
2841     mysql|all|yes)
2842       ## pdb_mysql
2843           AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[AC_MSG_ERROR([Can't find MySQL libraries while MySQL support is requested])])
2844       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2845       ;;
2846      pgsql|all|yes)
2847       ## pdb_pgsql
2848       AM_PATH_PGSQL([default_shared_modules="$default_shared_modules pdb_pgsql"],[])
2849       CFLAGS="$CFLAGS $PGSQL_CFLAGS"
2850       ;;
2851     no)
2852       ;;
2853     *)
2854       echo "Unknown module name \"$i\"!  Exiting..."
2855       exit 1
2856       ;;
2857     esac
2858   done ],
2859   AC_MSG_RESULT(no)
2860 )
2861
2862 #################################################
2863 # check for automount support
2864 AC_MSG_CHECKING(whether to use automount)
2865 AC_ARG_WITH(automount,
2866 [  --with-automount        Include automount support (default=no)],
2867 [ case "$withval" in
2868   yes)
2869     AC_MSG_RESULT(yes)
2870     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2871     ;;
2872   *)
2873     AC_MSG_RESULT(no)
2874     ;;
2875   esac ],
2876   AC_MSG_RESULT(no)
2877 )
2878
2879 #################################################
2880 # check for smbmount support
2881 AC_MSG_CHECKING(whether to use smbmount)
2882 AC_ARG_WITH(smbmount,
2883 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2884 [ case "$withval" in
2885   yes)
2886         case "$host_os" in
2887         *linux*)
2888                 AC_MSG_RESULT(yes)
2889                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2890                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2891                 ;;
2892         *)
2893                 AC_MSG_ERROR(not on a linux system!)
2894                 ;;
2895         esac
2896     ;;
2897   *)
2898     AC_MSG_RESULT(no)
2899     ;;
2900   esac ],
2901   AC_MSG_RESULT(no)
2902 )
2903
2904
2905 #################################################
2906 # check for a PAM clear-text auth, accounts, password and session support
2907 with_pam_for_crypt=no
2908 AC_MSG_CHECKING(whether to use PAM)
2909 AC_ARG_WITH(pam,
2910 [  --with-pam              Include PAM support (default=no)],
2911 [ case "$withval" in
2912   yes)
2913     AC_MSG_RESULT(yes)
2914     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
2915        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
2916           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
2917              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
2918           fi
2919        fi
2920     fi
2921     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2922     AUTH_LIBS="$AUTH_LIBS -lpam"
2923     with_pam_for_crypt=yes
2924     ;;
2925   *)
2926     AC_MSG_RESULT(no)
2927     ;;
2928   esac ],
2929   AC_MSG_RESULT(no)
2930 )
2931
2932 # we can't build a pam module if we don't have pam.
2933 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2934
2935 #################################################
2936 # check for pam_smbpass support
2937 AC_MSG_CHECKING(whether to use pam_smbpass)
2938 AC_ARG_WITH(pam_smbpass,
2939 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
2940 [ case "$withval" in
2941   yes)
2942     AC_MSG_RESULT(yes)
2943
2944        # Conditions under which pam_smbpass should not be built.
2945
2946        if test x$PICFLAGS = x; then
2947           AC_MSG_ERROR([No support for PIC code])
2948        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
2949           AC_MSG_ERROR([No security/pam_appl.h found])
2950        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2951           AC_MSG_ERROR([No libpam found])
2952        else
2953           AUTH_LIBS="$AUTH_LIBS -lpam"
2954           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
2955        fi
2956     ;;
2957   *)
2958     AC_MSG_RESULT(no)
2959     ;;
2960   esac ],
2961   AC_MSG_RESULT(no)
2962 )
2963
2964
2965 ###############################################
2966 # test for where we get crypt() from
2967 AC_SEARCH_LIBS(crypt, [crypt],
2968   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
2969   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2970
2971 ##
2972 ## moved after the check for -lcrypt in order to
2973 ## ensure that the necessary libraries are included
2974 ## check checking for truncated salt.  Wrapped by the
2975 ## $with_pam_for_crypt variable as above   --jerry
2976 ##
2977 if test $with_pam_for_crypt = no; then
2978 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2979 crypt_LIBS="$LIBS"
2980 LIBS="$AUTH_LIBS $LIBS"
2981 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2982         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2983 LIBS="$crypt_LIBS"])
2984 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2985         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2986 fi
2987 fi
2988
2989
2990 dictpath="/usr/lib/cracklib_dict"
2991 with_cracklib=yes
2992 ###############################################
2993 # test for where we get FaciestCheck from
2994 AC_MSG_CHECKING(where to use cracklib from (default=$dictpath))
2995 AC_ARG_WITH(cracklib,
2996 [  --with-cracklib[=DIR]     Look for cracklib dictionary in this location ],
2997 [  case "$withval" in
2998   yes)
2999     AC_MSG_RESULT(${dictpath})
3000     ;;
3001   no)
3002     AC_MSG_RESULT(no)
3003       dictpath=""
3004     ;;
3005   *)
3006       dictpath="$withval"
3007     AC_MSG_RESULT(${dictpath})
3008     ;;
3009   esac ],
3010   dictpath=""
3011   AC_MSG_RESULT(no)
3012 )
3013
3014 if test x$dictpath != x""; then
3015      AC_SEARCH_LIBS(FascistCheck, [crack],
3016                     [test "$ac_cv_search_crack" = "none required" || samba_cv_found_crack="yes"
3017                     AC_DEFINE(HAVE_CRACK,1,[Whether the system has the FaciestCheck function from cracklib])])
3018
3019      crack_saved_libs=$LIBS;
3020
3021      if test x$samba_cv_found_crack=x"yes"; then
3022         AC_SEARCH_LIBS(CRACKLIB_DICTPATH, [crypt],
3023             AC_DEFINE(HAVE_CRACKLIB_DICTPATH, 1, [Whether we have given a CRACKLIB_DICTPATH in our headers])
3024         )
3025
3026         AC_DEFINE_UNQUOTED(SAMBA_CRACKLIB_DICTPATH, "$dictpath", [Where the cracklib dictionay is])
3027         AC_MSG_CHECKING(Whether we have a working cracklib)
3028         AC_TRY_RUN([
3029                 #include "${srcdir-.}/tests/crack.c"],
3030               AC_MSG_RESULT(yes)
3031               AC_DEFINE(HAVE_WORKING_CRACKLIB,1,[Whether we have a working cracklib])
3032               AUTH_LIBS="-lcrack $AUTH_LIBS",
3033
3034               AC_MSG_RESULT(no)
3035               AC_MSG_WARN(cracklib exists - but does not function correctly),
3036
3037               AC_MSG_RESULT(no)
3038               AC_MSG_WARN(cannot test-run when cross-compiling)
3039               )
3040     else
3041         AC_MSG_CHECKING(Whether we have cracklib)
3042         AC_MSG_RESULT(no)
3043     fi
3044     LIBS=$crack_saved_libs
3045 fi
3046
3047 ########################################################################################
3048 ##
3049 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
3050 ##
3051 ########################################################################################
3052
3053 #################################################
3054 # check for a LDAP password database configuration backwards compatibility
3055 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
3056 AC_ARG_WITH(ldapsam,
3057 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
3058 [ case "$withval" in
3059   yes)
3060     AC_MSG_RESULT(yes)
3061     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
3062     ;;
3063   *)
3064     AC_MSG_RESULT(no)
3065     ;;
3066   esac ],
3067   AC_MSG_RESULT(no)
3068 )
3069
3070 ########################################################################################
3071 ##
3072 ## END OF TESTS FOR SAM BACKENDS.  
3073 ##
3074 ########################################################################################
3075
3076 #################################################
3077 # check for a NISPLUS_HOME support 
3078 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
3079 AC_ARG_WITH(nisplus-home,
3080 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
3081 [ case "$withval" in
3082   yes)
3083     AC_MSG_RESULT(yes)
3084     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
3085     ;;
3086   *)
3087     AC_MSG_RESULT(no)
3088     ;;
3089   esac ],
3090   AC_MSG_RESULT(no)
3091 )
3092
3093 #################################################
3094 # check for syslog logging
3095 AC_MSG_CHECKING(whether to use syslog logging)
3096 AC_ARG_WITH(syslog,
3097 [  --with-syslog           Include experimental SYSLOG support (default=no)],
3098 [ case "$withval" in
3099   yes)
3100     AC_MSG_RESULT(yes)
3101     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
3102     ;;
3103   *)
3104     AC_MSG_RESULT(no)
3105     ;;
3106   esac ],
3107   AC_MSG_RESULT(no)
3108 )
3109
3110 #################################################
3111 # check for a shared memory profiling support
3112 AC_MSG_CHECKING(whether to use profiling)
3113 AC_ARG_WITH(profiling-data,
3114 [  --with-profiling-data   Include gathering source code profile information (default=no)],
3115 [ case "$withval" in
3116   yes)
3117     AC_MSG_RESULT(yes)
3118     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
3119     ;;
3120   *)
3121     AC_MSG_RESULT(no)
3122     ;;
3123   esac ],
3124   AC_MSG_RESULT(no)
3125 )
3126
3127
3128 #################################################
3129 # check for experimental disk-quotas support
3130
3131 samba_cv_WITH_QUOTAS=auto
3132 samba_cv_TRY_QUOTAS=no
3133 samba_cv_RUN_QUOTA_TESTS=auto
3134 samba_cv_WITH_SYS_QUOTAS=auto
3135 samba_cv_TRY_SYS_QUOTAS=no
3136 samba_cv_SYSQUOTA_FOUND=no;
3137
3138 AC_MSG_CHECKING(whether to try disk-quotas support)
3139 AC_ARG_WITH(quotas,
3140 [  --with-quotas           Include disk-quota support (default=no)],
3141 [ case "$withval" in
3142   yes)
3143     AC_MSG_RESULT(yes)
3144     samba_cv_WITH_QUOTAS=yes
3145     samba_cv_TRY_QUOTAS=yes
3146     samba_cv_RUN_QUOTA_TESTS=yes
3147     #set sys quotas to auto in this case
3148     samba_cv_TRY_SYS_QUOTAS=auto
3149     ;;
3150   auto)
3151     AC_MSG_RESULT(auto)
3152     samba_cv_WITH_QUOTAS=auto
3153     samba_cv_TRY_QUOTAS=auto
3154     samba_cv_RUN_QUOTA_TESTS=auto
3155     #set sys quotas to auto in this case
3156     samba_cv_TRY_SYS_QUOTAS=auto
3157     ;;
3158   no)
3159     AC_MSG_RESULT(no)
3160     samba_cv_WITH_QUOTAS=no
3161     samba_cv_TRY_QUOTAS=no
3162     samba_cv_RUN_QUOTA_TESTS=no
3163     ;;
3164   *)
3165     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3166     ;;
3167   esac ],
3168   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
3169 )
3170
3171 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
3172 AC_ARG_WITH(sys-quotas,
3173 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
3174 [ case "$withval" in
3175   yes)
3176     AC_MSG_RESULT(yes)
3177     samba_cv_WITH_SYS_QUOTAS=yes
3178     samba_cv_TRY_SYS_QUOTAS=yes
3179     samba_cv_RUN_QUOTA_TESTS=yes
3180     ;;
3181   auto)
3182     AC_MSG_RESULT(auto)
3183     samba_cv_WITH_SYS_QUOTAS=auto
3184     samba_cv_TRY_SYS_QUOTAS=auto
3185     samba_cv_RUN_QUOTA_TESTS=auto
3186     ;;
3187   no)
3188     AC_MSG_RESULT(no)
3189     samba_cv_WITH_SYS_QUOTAS=no
3190     samba_cv_TRY_SYS_QUOTAS=no
3191     ;;
3192   *)
3193     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3194     ;;
3195   esac ],
3196   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3197 )
3198
3199 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
3200 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
3201   case "$host_os" in
3202         *linux*)
3203             AC_MSG_RESULT(yes)
3204             samba_cv_TRY_SYS_QUOTAS=yes
3205             samba_cv_RUN_QUOTA_TESTS=yes
3206             samba_cv_SYSQUOTA_FOUND=yes
3207             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
3208             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
3209             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
3210             samba_cv_found_xfs_header=yes
3211             ;;
3212         *)
3213             AC_MSG_RESULT(no)
3214             samba_cv_TRY_SYS_QUOTAS=no
3215             ;;
3216   esac
3217 fi
3218
3219 #############################################
3220 # only check for quota stuff if --with-quotas
3221 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
3222
3223 # some broken header files need this
3224 AC_CHECK_HEADER(asm/types.h,[
3225             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
3226             AC_ADD_INCLUDE(<asm/types.h>)
3227             ])
3228
3229 # For quotas on Veritas VxFS filesystems
3230 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
3231
3232 # For sys/quota.h and linux/quota.h
3233 AC_CHECK_HEADERS(sys/quota.h)
3234
3235 if test x"$samba_cv_found_xfs_header" != x"yes"; then
3236 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
3237 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
3238 AC_TRY_COMPILE([
3239 #include "confdefs.h"
3240 #ifdef HAVE_SYS_TYPES_H
3241 #include <sys/types.h>
3242 #endif
3243 #ifdef HAVE_ASM_TYPES_H
3244 #include <asm/types.h>
3245 #endif
3246 #include <sys/quota.h>
3247 ],[int i = Q_XGETQUOTA;],
3248 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
3249 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
3250         samba_cv_found_xfs_header=yes
3251 fi
3252 fi
3253
3254 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX 
3255 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
3256 AC_TRY_COMPILE([
3257 #include "confdefs.h"
3258 #ifdef HAVE_SYS_QUOTA_H
3259 #include <sys/quota.h>
3260 #endif
3261 ],[
3262 struct dqblk D;
3263 D.dqb_fsoftlimit = 0;],
3264 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
3265 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
3266         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
3267 fi
3268
3269 ##################
3270 # look for a working quota system
3271
3272 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3273 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
3274 AC_TRY_RUN_STRICT([
3275 #define HAVE_QUOTACTL_4A 1
3276 #define AUTOCONF_TEST 1
3277 #include "confdefs.h"
3278 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3279            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
3280 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
3281     samba_cv_SYSQUOTA_FOUND=yes;
3282     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
3283     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
3284 fi
3285 fi
3286
3287 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3288 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
3289 AC_TRY_RUN_STRICT([
3290 #define HAVE_QUOTACTL_4B 1
3291 #define AUTOCONF_TEST 1
3292 #include "confdefs.h"
3293 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3294            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
3295 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
3296     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
3297     samba_cv_SYSQUOTA_FOUND=yes;
3298     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
3299     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
3300 fi
3301 fi
3302
3303 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3304 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
3305 AC_TRY_RUN_STRICT([
3306 #define HAVE_QUOTACTL_3 1
3307 #define AUTOCONF_TEST 1
3308 #include "confdefs.h"
3309 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3310            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
3311 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
3312     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
3313     samba_cv_SYSQUOTA_FOUND=yes;
3314     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
3315     samba_cv_sysquotas_file="lib/sysquotas_3.c"
3316 fi
3317 fi
3318
3319 #################################################
3320 # check for mntent.h and struct mntent
3321 AC_CHECK_HEADERS(mntent.h)
3322 #################################################
3323 # check for setmntent,getmntent,endmntent
3324 AC_CHECK_FUNCS(setmntent getmntent endmntent)
3325
3326 #################################################
3327 # check for devnm.h and struct mntent
3328 AC_CHECK_HEADERS(devnm.h)
3329 #################################################
3330 # check for devnm
3331 AC_CHECK_FUNCS(devnm)
3332
3333 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
3334     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3335         # if --with-sys-quotas=yes then build it 
3336         # you have can use the get/set quota command smb.conf
3337         # options then
3338         samba_cv_SYSQUOTA_FOUND=auto
3339     fi
3340     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
3341         # if --with-sys-quotas=yes then build it 
3342         # you have can use the get/set quota command smb.conf
3343         # options then
3344         samba_cv_TRY_SYS_QUOTAS=auto
3345     fi
3346 fi
3347
3348 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
3349 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
3350 SAVE_CPPFLAGS="$CPPFLAGS"
3351 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3352 AC_TRY_COMPILE([
3353 #include "confdefs.h"
3354 #define NO_PROTO_H 1
3355 #define NO_CONFIG_H 1
3356 #define HAVE_SYS_QUOTAS 1
3357 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
3358 #include "${srcdir-.}/lib/sysquotas.c"
3359 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
3360 CPPFLAGS="$SAVE_CPPFLAGS"
3361 ])
3362 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
3363 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
3364     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then 
3365         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3366         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3367         samba_cv_WE_USE_SYS_QUOTAS=yes
3368         AC_MSG_RESULT(yes)
3369     else
3370         AC_MSG_RESULT(no)
3371     fi
3372 fi
3373 fi
3374
3375 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
3376 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
3377 SAVE_CPPFLAGS="$CPPFLAGS"
3378 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3379 AC_TRY_COMPILE([
3380 #include "confdefs.h"
3381 #define NO_PROTO_H 1
3382 #define NO_CONFIG_H 1
3383 #define HAVE_SYS_QUOTAS 1
3384 #define HAVE_XFS_QUOTAS 1
3385 #include "${srcdir-.}/lib/sysquotas_xfs.c"
3386 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
3387 CPPFLAGS="$SAVE_CPPFLAGS"
3388 ])
3389 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
3390     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
3391         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
3392     fi
3393 fi
3394 fi
3395
3396 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3397 SAVE_CPPFLAGS="$CPPFLAGS"
3398 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3399 AC_TRY_COMPILE([
3400 #include "confdefs.h"
3401 #define NO_PROTO_H 1
3402 #define NO_CONFIG_H 1
3403 #include "${srcdir-.}/smbd/quotas.c"
3404 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3405 CPPFLAGS="$SAVE_CPPFLAGS"
3406 ])
3407 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3408 AC_MSG_CHECKING(whether to use the old quota support)
3409     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3410       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3411         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3412         AC_MSG_RESULT(yes)
3413       else
3414         AC_MSG_RESULT(no)
3415       fi
3416     else
3417       AC_MSG_RESULT(no)
3418     fi
3419 fi
3420
3421 ####################
3422 # End of quota check samba_cv_RUN_QUOTA_TESTS
3423 fi
3424
3425 #################################################
3426 # check for experimental utmp accounting
3427
3428 AC_MSG_CHECKING(whether to support utmp accounting)
3429 WITH_UTMP=yes
3430 AC_ARG_WITH(utmp,
3431 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3432 [ case "$withval" in
3433   no)
3434                 WITH_UTMP=no
3435                 ;;
3436   *)
3437                 WITH_UTMP=yes
3438                 ;;
3439   esac ],
3440 )
3441
3442 # utmp requires utmp.h
3443 # Note similar check earlier, when checking utmp details.
3444
3445 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3446         utmp_no_reason=", no utmp.h on $host_os"
3447         WITH_UTMP=no
3448 fi
3449