Some spelling mistakes in aclocal.m4 and the va_copy fixups in configure.in
[tprouty/samba.git] / source3 / 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 AC_ARG_WITH(fhs, 
18 [  --with-fhs              Use FHS-compliant paths (default=no)],
19     configdir="${sysconfdir}/samba"
20     lockdir="\${VARDIR}/cache/samba"
21     piddir="\${VARDIR}/run/samba"
22     logfilebase="\${VARDIR}/log/samba"
23     privatedir="\${CONFIGDIR}/private"
24     libdir="\${prefix}/lib/samba"
25     swatdir="\${DATADIR}/samba/swat",
26     configdir="\${LIBDIR}"
27     logfilebase="\${VARDIR}"
28     lockdir="\${VARDIR}/locks"
29     piddir="\${VARDIR}/locks"
30     privatedir="\${prefix}/private"
31     swatdir="\${prefix}/swat")
32
33 #################################################
34 # set private directory location
35 AC_ARG_WITH(privatedir,
36 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
37 [ case "$withval" in
38   yes|no)
39   #
40   # Just in case anybody calls it without argument
41   #
42     AC_MSG_WARN([--with-privatedir called without argument - will use default])
43   ;;
44   * )
45     privatedir="$withval"
46     ;;
47   esac])
48
49 #################################################
50 # set lock directory location
51 AC_ARG_WITH(lockdir,
52 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
53 [ case "$withval" in
54   yes|no)
55   #
56   # Just in case anybody calls it without argument
57   #
58     AC_MSG_WARN([--with-lockdir called without argument - will use default])
59   ;;
60   * )
61     lockdir="$withval"
62     ;;
63   esac])
64
65 #################################################
66 # set pid directory location
67 AC_ARG_WITH(piddir,
68 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
69 [ case "$withval" in
70   yes|no)
71   #
72   # Just in case anybody calls it without argument
73   #
74     AC_MSG_WARN([--with-piddir called without argument - will use default])
75   ;;
76   * )
77     piddir="$withval"
78     ;;
79   esac])
80
81 #################################################
82 # set SWAT directory location
83 AC_ARG_WITH(swatdir,
84 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
85 [ case "$withval" in
86   yes|no)
87   #
88   # Just in case anybody does it
89   #
90     AC_MSG_WARN([--with-swatdir called without argument - will use default])
91   ;;
92   * )
93     swatdir="$withval"
94     ;;
95   esac])
96
97 #################################################
98 # set configuration directory location
99 AC_ARG_WITH(configdir,
100 [  --with-configdir=DIR    Where to put configuration files (\$libdir)],
101 [ case "$withval" in
102   yes|no)
103   #
104   # Just in case anybody does it
105   #
106     AC_MSG_WARN([--with-configdir called without argument - will use default])
107   ;;
108   * )
109     configdir="$withval"
110     ;;
111   esac])
112
113 #################################################
114 # set log directory location
115 AC_ARG_WITH(logfilebase,
116 [  --with-logfilebase=DIR  Where to put log files (\$(VARDIR))],
117 [ case "$withval" in
118   yes|no)
119   #
120   # Just in case anybody does it
121   #
122     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
123   ;;
124   * )
125     logfilebase="$withval"
126     ;;
127   esac])
128
129 AC_SUBST(configdir)
130 AC_SUBST(lockdir)
131 AC_SUBST(piddir)
132 AC_SUBST(logfilebase)
133 AC_SUBST(privatedir)
134 AC_SUBST(swatdir)
135 AC_SUBST(bindir)
136 AC_SUBST(sbindir)
137
138 dnl Unique-to-Samba variables we'll be playing with.
139 AC_SUBST(SHELL)
140 AC_SUBST(LDSHFLAGS)
141 AC_SUBST(SONAMEFLAG)
142 AC_SUBST(SHLD)
143 AC_SUBST(HOST_OS)
144 AC_SUBST(PICFLAGS)
145 AC_SUBST(PICSUFFIX)
146 AC_SUBST(POBAD_CC)
147 AC_SUBST(SHLIBEXT)
148 AC_SUBST(INSTALLCLIENT)
149 AC_SUBST(INSTALLCLIENTCMD_SH)
150 AC_SUBST(INSTALLCLIENTCMD_A)
151 AC_SUBST(LIBSMBCLIENT_SHARED)
152 AC_SUBST(LIBSMBCLIENT)
153 AC_SUBST(PRINT_LIBS)
154 AC_SUBST(AUTH_LIBS)
155 AC_SUBST(ACL_LIBS)
156 AC_SUBST(PASSDB_LIBS)
157 AC_SUBST(IDMAP_LIBS)
158 AC_SUBST(KRB5_LIBS)
159 AC_SUBST(LDAP_LIBS)
160 AC_SUBST(SHLIB_PROGS)
161 AC_SUBST(SMBWRAPPER)
162 AC_SUBST(EXTRA_BIN_PROGS)
163 AC_SUBST(EXTRA_SBIN_PROGS)
164 AC_SUBST(EXTRA_ALL_TARGETS)
165
166 AC_ARG_ENABLE(debug, 
167 [  --enable-debug          Turn on compiler debugging information (default=no)],
168     [if eval "test x$enable_debug = xyes"; then
169         echo "DEBUGGING TURNED ON!!!!"
170         CFLAGS="${CFLAGS} -g"
171     fi])
172
173 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
174     [if eval "test x$enable_developer = xyes"; then
175         developer=yes
176         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
177     fi])
178
179 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
180     [if eval "test x$enable_krb5developer = xyes"; then
181         developer=yes
182         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
183     fi])
184
185 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
186
187 if test "x$enable_dmalloc" = xyes
188 then
189         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
190         AC_DEFINE(DMALLOC_FUNC_CHECK, 1, 
191                   [Define to check invariants around some common functions])
192         LIBS="$LIBS -ldmalloc"  
193 fi
194
195 dnl Checks for programs.
196
197 ##
198 ## for some reason this macro resets the CFLAGS
199 ## so save and restore
200 ##
201 OLD_CFLAGS=${CFLAGS}
202 AC_PROG_CC
203 CFLAGS=${OLD_CFLAGS}
204
205 AC_PROG_INSTALL
206 AC_PROG_AWK
207 AC_PATH_PROG(PERL, perl)
208
209 AC_CHECK_TOOL(AR, ar)
210
211 # compile with optimization and without debugging by default, but
212 # allow people to set their own preference.
213 if test "x$CFLAGS" = x
214 then
215   CFLAGS="-O ${CFLAGS}"
216 fi
217
218 dnl Check if we use GNU ld
219 LD=ld
220 AC_PROG_LD_GNU
221
222 dnl needed before AC_TRY_COMPILE
223 AC_ISC_POSIX
224
225 dnl look for executable suffix
226 AC_EXEEXT
227
228 dnl Check if C compiler understands -c and -o at the same time
229 AC_PROG_CC_C_O
230 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
231       BROKEN_CC=
232 else
233       BROKEN_CC=#
234 fi
235 AC_SUBST(BROKEN_CC)
236
237 dnl Check if the C compiler understands -Werror
238 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
239  AC_TRY_RUN_STRICT([
240   int main(void)
241   {
242         return 0;
243   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
244   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
245 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
246    Werror_FLAGS="-Werror"
247 else 
248 dnl Check if the C compiler understands -w2
249 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
250  AC_TRY_RUN_STRICT([
251   int main(void)
252   {
253         return 0;
254   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
255   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
256 if test x"$samba_cv_HAVE_w2" = x"yes"; then
257    Werror_FLAGS="-w2"
258 fi
259 fi
260
261 dnl Check if the C compiler understands volatile (it should, being ANSI).
262 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
263     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
264         samba_cv_volatile=yes,samba_cv_volatile=no)])
265 if test x"$samba_cv_volatile" = x"yes"; then
266    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
267 fi
268
269 UNAME_S=`uname -s`
270 AC_MSG_CHECKING(uname -s)
271 AC_MSG_RESULT(${UNAME_S})
272
273 UNAME_R=`uname -r`
274 AC_MSG_CHECKING(uname -r)
275 AC_MSG_RESULT(${UNAME_R})
276
277 UNAME_M=`uname -m`
278 AC_MSG_CHECKING(uname -m)
279 AC_MSG_RESULT(${UNAME_M})
280
281 UNAME_P=`uname -p`
282 AC_MSG_CHECKING(uname -p)
283 AC_MSG_RESULT(${UNAME_P})
284
285 AC_CANONICAL_SYSTEM
286
287 dnl Add #include for broken IRIX header files
288   case "$host_os" in
289         *irix6*) AC_ADD_INCLUDE(<standards.h>)
290         ;;
291 esac
292
293 AC_VALIDATE_CACHE_SYSTEM_TYPE
294
295 DYNEXP=
296
297 dnl Add modules that have to be built by default here
298 dnl These have to be built static:
299 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
300
301 dnl These are preferably build shared, and static if dlopen() is not available
302 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap charset_CP850 charset_CP437"
303
304 if test "x$developer" = xyes; then
305    default_static_modules="$default_static_modules rpc_echo"
306    default_shared_modules="$default_shared_modules charset_weird"
307 fi
308
309 #
310 # Config CPPFLAG settings for strange OS's that must be set
311 # before other tests.
312 #
313 case "$host_os" in
314 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
315     *hpux*)
316     
317       AC_PROG_CC_FLAG(Ae)
318       # mmap on HPUX is completely broken...
319       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
320       if test $ac_cv_prog_cc_Ae = yes; then
321         CPPFLAGS="$CPPFLAGS -Ae"
322       fi
323 #
324 # Defines needed for HPUX support.
325 # HPUX has bigcrypt but (sometimes?) doesn't use it for
326 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
327 #
328       case `uname -r` in
329                         *9*|*10*)
330                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
331                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
332                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
333                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
334                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
335                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
336                                 ;;
337                         *11*)
338                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
339                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
340                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
341                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
342                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
343                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
344                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
345                                 ;;
346       esac
347       DYNEXP="-Wl,-E"
348       ;;
349
350 #
351 # CRAY Unicos has broken const handling
352        *unicos*)
353           AC_MSG_RESULT([disabling const])
354           CPPFLAGS="$CPPFLAGS -Dconst="
355           ;;
356         
357 #
358 # AIX4.x doesn't even admit to having large
359 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
360 #
361     *aix4*)
362           AC_MSG_RESULT([enabling large file support])
363       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
364           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
365       ;;    
366 #
367 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
368 # to the existance of large files..
369 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
370 # recommendations on large file support, however it makes the
371 # compile work using gcc 2.7 and 2.8, whereas using the Sun
372 # recommendation makes the compile fail on gcc2.7. JRA.
373 #
374 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
375 #
376         *solaris*)
377                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
378                 case `uname -r` in
379                         5.0*|5.1*|5.2*|5.3*|5.5*)
380                                 AC_MSG_RESULT([no large file support])
381                                 ;;
382                         5.*)
383                         AC_MSG_RESULT([enabling large file support])
384                         if test "$ac_cv_prog_gcc" = yes; then
385                                 ${CC-cc} -v >conftest.c 2>&1
386                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
387                                 rm -fr conftest.c
388                                 case "$ac_cv_gcc_compiler_version_number" in
389                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
390                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
391                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
392                                                 ;;
393                                         *)
394                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
395                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
396                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
397                                                 ;;
398                                 esac
399                         else
400                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
401                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
402                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
403                         fi
404                         ;;
405                 esac
406                 ;;
407 #
408 # IRIX uses SYSV printing.  Make sure to set that here
409 #
410         *irix*)
411                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
412                 ;;
413         *freebsd*)
414                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
415                 ;;
416 #
417 # VOS may need to have POSIX support and System V compatibility enabled.
418 #
419     *vos*)
420     case "$CPPFLAGS" in
421           *-D_POSIX_C_SOURCE*)
422                 ;;
423           *)
424                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=199506L"
425                 AC_DEFINE(_POSIX_C_SOURCE, 199506L, [Whether to enable POSIX support])
426                 ;;
427     esac
428     case "$CPPFLAGS" in
429           *-D_SYSV*|*-D_SVID_SOURCE*)
430                 ;;
431           *)
432                 CPPFLAGS="$CPPFLAGS -D_SYSV"
433                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
434    esac
435     ;;
436 #
437 # Tests needed for SINIX large file support.
438 #
439     *sysv4*)
440       if test $host = mips-sni-sysv4 ; then
441         AC_MSG_CHECKING([for LFS support])
442         old_CPPFLAGS="$CPPFLAGS"
443         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
444         AC_TRY_RUN([
445 #include <unistd.h>
446 main () {
447 #if _LFS64_LARGEFILE == 1
448 exit(0);
449 #else
450 exit(1);
451 #endif
452 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
453         CPPFLAGS="$old_CPPFLAGS"
454         if test x$SINIX_LFS_SUPPORT = xyes ; then
455           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
456                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
457           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
458           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
459           LIBS="`getconf LFS64_LIBS` $LIBS"
460         fi
461       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
462       fi
463     ;;
464
465 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
466 #
467     *linux*)
468         AC_MSG_CHECKING([for LFS support])
469         old_CPPFLAGS="$CPPFLAGS"
470         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
471        AC_TRY_RUN([
472 #include <unistd.h>
473 #include <sys/utsname.h>
474 main() {
475 #if _LFS64_LARGEFILE == 1
476        struct utsname uts;
477        char *release;
478        int major, minor;
479
480        /* Ensure this is glibc 2.2 or higher */
481 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
482        int libc_major = __GLIBC__;
483        int libc_minor = __GLIBC_MINOR__;
484
485        if (libc_major < 2)
486               exit(1);
487        if (libc_minor < 2)
488               exit(1);
489 #endif
490
491        /* Ensure this is kernel 2.4 or higher */
492
493        uname(&uts);
494        release = strdup(uts.release);
495        major = atoi(strsep(&release, "."));
496        minor = atoi(strsep(&release, "."));
497
498        if (major > 2 || (major == 2 && minor > 3))
499                exit(0);
500        exit(1);
501 #else
502        exit(1);
503 #endif
504 }
505 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
506         CPPFLAGS="$old_CPPFLAGS"
507         if test x$LINUX_LFS_SUPPORT = xyes ; then
508           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
509                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
510           AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
511           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
512         fi
513        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
514                 ;;
515
516 #
517 # MacOS X is the *only* system that uses compose character in utf8. This
518 # is so horribly broken....
519 #
520     *darwin*)
521                 AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
522 # Add Fink directories for various packages, like dlcompat.
523 # Note: iconv does that explicitly below, but other packages
524 # don't.
525                 CPPFLAGS="$CPPFLAGS -I/sw/include"
526                 LDFLAGS="$LDFLAGS -L/sw/lib"
527
528 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
529 # use that instead of plain dlsym.
530
531                 AC_CHECK_LIB(dl,dlopen)
532                 AC_CHECK_FUNCS(dlsym_prepend_underscore,
533                 [CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
534
535                 ;;   
536     *hurd*)
537         AC_MSG_CHECKING([for LFS support])
538         old_CPPFLAGS="$CPPFLAGS"
539         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
540         AC_TRY_RUN([
541 #include <unistd.h>
542 main () {
543 #if _LFS64_LARGEFILE == 1
544 exit(0);
545 #else
546 exit(1);
547 #endif
548 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
549         CPPFLAGS="$old_CPPFLAGS"
550         if test x$GLIBC_LFS_SUPPORT = xyes ; then
551           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
552                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
553           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
554         fi
555       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
556     ;;
557
558 esac
559
560 AC_INLINE
561 AC_HEADER_STDC
562 AC_HEADER_DIRENT
563 AC_HEADER_TIME
564 AC_HEADER_SYS_WAIT
565 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
566 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
567 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
568 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
569 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
570 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
571 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
572 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h dlfcn.h)
573 AC_CHECK_HEADERS(sys/syslog.h syslog.h execinfo.h)
574 AC_CHECK_HEADERS(langinfo.h locale.h)
575
576 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
577 # subdirectory of headers.
578 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
579
580 #
581 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
582 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
583 #
584 case "$host_os" in
585     *hpux*)
586                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
587                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
588                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
589                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
590                 fi
591         ;;
592 esac
593 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
594 AC_CHECK_HEADERS(nss.h nss_common.h ns_api.h sys/security.h security/pam_appl.h security/pam_modules.h)
595 AC_CHECK_HEADERS(stropts.h poll.h)
596 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
597 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/cdefs.h glob.h)
598
599 # For experimental utmp support (lastlog on some BSD-like systems)
600 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
601  
602 AC_CHECK_SIZEOF(int,cross)
603 AC_CHECK_SIZEOF(long,cross)
604 AC_CHECK_SIZEOF(short,cross)
605
606 AC_C_CONST
607 AC_C_INLINE
608 AC_C_BIGENDIAN
609 AC_C_CHAR_UNSIGNED
610
611 AC_TYPE_SIGNAL
612 AC_TYPE_UID_T
613 AC_TYPE_MODE_T
614 AC_TYPE_OFF_T
615 AC_TYPE_SIZE_T
616 AC_TYPE_PID_T
617 AC_STRUCT_ST_RDEV
618 AC_DIRENT_D_OFF
619 AC_CHECK_TYPE(ino_t,unsigned)
620 AC_CHECK_TYPE(loff_t,off_t)
621 AC_CHECK_TYPE(offset_t,loff_t)
622 AC_CHECK_TYPE(ssize_t, int)
623 AC_CHECK_TYPE(wchar_t, unsigned short)
624
625 ############################################
626 # for cups support we need libcups, and a handful of header files
627
628 AC_ARG_ENABLE(cups,
629 [  --enable-cups           Turn on CUPS support (default=auto)])
630
631 if test x$enable_cups != xno; then
632         AC_PATH_PROG(CUPS_CONFIG, cups-config)
633
634         if test "x$CUPS_CONFIG" != x; then
635                         AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
636                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
637                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
638                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
639         fi
640 fi
641
642 ############################################
643 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
644 AC_SEARCH_LIBS(dlopen, [dl])
645 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
646
647 ############################################
648 # check if the compiler can do immediate structures
649 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
650     AC_TRY_COMPILE([
651 #include <stdio.h>],
652 [
653    typedef struct {unsigned x;} FOOBAR;
654    #define X_FOOBAR(x) ((FOOBAR) { x })
655    #define FOO_ONE X_FOOBAR(1)
656    FOOBAR f = FOO_ONE;   
657    static struct {
658         FOOBAR y; 
659         } f2[] = {
660                 {FOO_ONE}
661         };   
662 ],
663         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
664 if test x"$samba_cv_immediate_structures" = x"yes"; then
665    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
666 fi
667
668 ############################################
669 # check if the compiler can do immediate structures
670 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
671     AC_TRY_LINK([
672 #include <stdio.h>],
673 [
674                 if (0) {
675                    this_function_does_not_exist();
676                 } else {
677                   return 1;
678                 }
679
680 ],
681         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
682 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
683    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
684 fi
685
686 ############################################
687 # check for unix domain sockets
688 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
689     AC_TRY_COMPILE([
690 #include <sys/types.h>
691 #include <stdlib.h>
692 #include <stddef.h>
693 #include <sys/socket.h>
694 #include <sys/un.h>],
695 [
696   struct sockaddr_un sunaddr; 
697   sunaddr.sun_family = AF_UNIX;
698 ],
699         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
700 if test x"$samba_cv_unixsocket" = x"yes"; then
701    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
702 fi
703
704
705 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
706     AC_TRY_COMPILE([
707 #include <sys/types.h>
708 #if STDC_HEADERS
709 #include <stdlib.h>
710 #include <stddef.h>
711 #endif
712 #include <sys/socket.h>],[socklen_t i = 0],
713         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
714 if test x"$samba_cv_socklen_t" = x"yes"; then
715    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
716 fi
717
718 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
719     AC_TRY_COMPILE([
720 #include <sys/types.h>
721 #if STDC_HEADERS
722 #include <stdlib.h>
723 #include <stddef.h>
724 #endif
725 #include <signal.h>],[sig_atomic_t i = 0],
726         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
727 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
728    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
729 fi
730
731 # stupid headers have the functions but no declaration. grrrr.
732 AC_HAVE_DECL(errno, [#include <errno.h>])
733 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
734 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
735 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
736 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
737 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
738 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
739
740 # and glibc has setresuid under linux but the function does
741 # nothing until kernel 2.1.44! very dumb.
742 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
743     AC_TRY_RUN([#include <errno.h>
744 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
745         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
746 if test x"$samba_cv_have_setresuid" = x"yes"; then
747     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
748 fi
749
750 # Do the same check for setresguid...
751 #
752 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
753     AC_TRY_RUN([#include <unistd.h>
754 #include <errno.h>
755 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
756         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
757 if test x"$samba_cv_have_setresgid" = x"yes"; then
758     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
759 fi
760
761 AC_FUNC_MEMCMP
762
763 ###############################################
764 # Readline included by default unless explicitly asked not to
765 test "${with_readline+set}" != "set" && with_readline=yes
766
767 # test for where we get readline() from
768 AC_MSG_CHECKING(whether to use readline)
769 AC_ARG_WITH(readline,
770 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
771 [  case "$with_readline" in
772   yes)
773     AC_MSG_RESULT(yes)
774
775     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
776     AC_CHECK_HEADERS(readline/history.h)
777
778     AC_CHECK_HEADERS(readline.h readline/readline.h,[
779       for termlib in ncurses curses termcap terminfo termlib tinfo; do
780        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
781       done
782       AC_CHECK_LIB(readline, rl_callback_handler_install,
783        [TERMLIBS="-lreadline $TERMLIBS"
784        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
785        break], [TERMLIBS=], $TERMLIBS)])
786     ;;
787   no)
788     AC_MSG_RESULT(no)
789     ;;
790   *)
791     AC_MSG_RESULT(yes)
792
793     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
794     # alternate readline path
795     _ldflags=${LDFLAGS}
796     _cppflags=${CPPFLAGS}
797
798     # Add additional search path
799     LDFLAGS="-L$with_readline/lib $LDFLAGS"
800     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
801
802     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
803     AC_CHECK_HEADERS(readline/history.h)
804
805     AC_CHECK_HEADERS(readline.h readline/readline.h,[
806       for termlib in ncurses curses termcap terminfo termlib; do
807        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
808       done
809       AC_CHECK_LIB(readline, rl_callback_handler_install,
810        [TERMLDFLAGS="-L$with_readline/lib"
811        TERMCPPFLAGS="-I$with_readline/include"
812        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
813        TERMLIBS="-lreadline $TERMLIBS"
814        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
815        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
816
817     LDFLAGS=$_ldflags
818     ;;
819   esac],
820   AC_MSG_RESULT(no)
821 )
822 AC_SUBST(TERMLIBS)
823 AC_SUBST(TERMLDFLAGS)
824
825 # The readline API changed slightly from readline3 to readline4, so
826 # code will generate warnings on one of them unless we have a few
827 # special cases.
828 AC_CHECK_LIB(readline, rl_completion_matches,
829              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1, 
830                         [Do we have rl_completion_matches?])],
831              [],
832              [$TERMLIBS])
833
834 # The following test taken from the cvs sources
835 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
836 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
837 # libsocket.so which has a bad implementation of gethostbyname (it
838 # only looks in /etc/hosts), so we only look for -lsocket if we need
839 # it.
840 AC_CHECK_FUNCS(connect)
841 if test x"$ac_cv_func_connect" = x"no"; then
842     case "$LIBS" in
843     *-lnsl*) ;;
844     *) AC_CHECK_LIB(nsl_s, printf) ;;
845     esac
846     case "$LIBS" in
847     *-lnsl*) ;;
848     *) AC_CHECK_LIB(nsl, printf) ;;
849     esac
850     case "$LIBS" in
851     *-lsocket*) ;;
852     *) AC_CHECK_LIB(socket, connect) ;;
853     esac
854     case "$LIBS" in
855     *-linet*) ;;
856     *) AC_CHECK_LIB(inet, connect) ;;
857     esac
858     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
859     dnl has been cached.
860     if test x"$ac_cv_lib_socket_connect" = x"yes" || 
861        test x"$ac_cv_lib_inet_connect" = x"yes"; then
862         # ac_cv_func_connect=yes
863         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
864         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
865     fi
866 fi
867
868 ###############################################
869 # test for where we get yp_get_default_domain() from
870 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
871 AC_CHECK_FUNCS(yp_get_default_domain)
872
873 # Check if we have execl, if not we need to compile smbrun.
874 AC_CHECK_FUNCS(execl)
875 if test x"$ac_cv_func_execl" = x"no"; then
876     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
877 fi
878
879 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
880 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset strlcpy strlcat setpgid)
881 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
882 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
883 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
884 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
885 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
886 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
887 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
888 AC_CHECK_FUNCS(syslog vsyslog timegm)
889 AC_CHECK_FUNCS(setlocale nl_langinfo)
890 # setbuffer, shmget, shm_open are needed for smbtorture
891 AC_CHECK_FUNCS(setbuffer shmget shm_open backtrace_symbols)
892
893 # syscall() is needed for smbwrapper.
894 AC_CHECK_FUNCS(syscall)
895
896 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
897 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
898 AC_CHECK_FUNCS(__getcwd _getcwd)
899 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
900 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
901 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
902 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
903 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
904 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
905 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
906 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
907 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
908 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
909 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
910
911 #
912
913 #
914 case "$host_os" in
915     *linux*)
916        # glibc <= 2.3.2 has a broken getgrouplist
917        AC_TRY_RUN([
918 #include <unistd.h>
919 #include <sys/utsname.h>
920 main() {
921        /* glibc up to 2.3 has a broken getgrouplist */
922 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
923        int libc_major = __GLIBC__;
924        int libc_minor = __GLIBC_MINOR__;
925
926        if (libc_major < 2)
927               exit(1);
928        if ((libc_major == 2) && (libc_minor <= 3))
929               exit(1);
930 #endif
931        exit(0);
932 }
933 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
934        if test x"$linux_getgrouplist_ok" = x"yes"; then
935           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
936        fi
937        ;;
938     *)
939        AC_CHECK_FUNCS(getgrouplist)
940        ;;
941 esac
942
943 #
944 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
945 #
946
947 if test x$ac_cv_func_stat64 = xno ; then
948   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
949   AC_TRY_LINK([
950 #if defined(HAVE_UNISTD_H)
951 #include <unistd.h>
952 #endif
953 #include <sys/stat.h>
954 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
955   AC_MSG_RESULT([$ac_cv_func_stat64])
956   if test x$ac_cv_func_stat64 = xyes ; then
957     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
958   fi
959 fi
960
961 if test x$ac_cv_func_lstat64 = xno ; then
962   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
963   AC_TRY_LINK([
964 #if defined(HAVE_UNISTD_H)
965 #include <unistd.h>
966 #endif
967 #include <sys/stat.h>
968 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
969   AC_MSG_RESULT([$ac_cv_func_lstat64])
970   if test x$ac_cv_func_lstat64 = xyes ; then
971     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
972   fi
973 fi
974
975 if test x$ac_cv_func_fstat64 = xno ; then
976   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
977   AC_TRY_LINK([
978 #if defined(HAVE_UNISTD_H)
979 #include <unistd.h>
980 #endif
981 #include <sys/stat.h>
982 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
983   AC_MSG_RESULT([$ac_cv_func_fstat64])
984   if test x$ac_cv_func_fstat64 = xyes ; then
985     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
986   fi
987 fi
988
989 #####################################
990 # we might need the resolv library on some systems
991 AC_CHECK_LIB(resolv, dn_expand)
992
993 #
994 # Check for the functions putprpwnam, set_auth_parameters,
995 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
996 # Needed for OSF1 and HPUX.
997 #
998
999 AC_LIBTESTFUNC(security, putprpwnam)
1000 AC_LIBTESTFUNC(sec, putprpwnam)
1001
1002 AC_LIBTESTFUNC(security, set_auth_parameters)
1003 AC_LIBTESTFUNC(sec, set_auth_parameters)
1004
1005 # UnixWare 7.x has its getspnam in -lgen
1006 AC_LIBTESTFUNC(gen, getspnam)
1007
1008 AC_LIBTESTFUNC(security, getspnam)
1009 AC_LIBTESTFUNC(sec, getspnam)
1010
1011 AC_LIBTESTFUNC(security, bigcrypt)
1012 AC_LIBTESTFUNC(sec, bigcrypt)
1013
1014 AC_LIBTESTFUNC(security, getprpwnam)
1015 AC_LIBTESTFUNC(sec, getprpwnam)
1016
1017 ############################################
1018 # Check if we have libattr
1019 AC_SEARCH_LIBS(getxattr, [attr])
1020 AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1021 AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1022 AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1023 AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1024 AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1025
1026 # Assume non-shared by default and override below
1027 BLDSHARED="false"
1028
1029 # these are the defaults, good for lots of systems
1030 HOST_OS="$host_os"
1031 LDSHFLAGS="-shared"
1032 SONAMEFLAG="#"
1033 SHLD="\${CC} \${CFLAGS}"
1034 PICFLAGS=""
1035 PICSUFFIX="po"
1036 POBAD_CC="#"
1037 SHLIBEXT="so"
1038
1039 if test "$enable_shared" = "yes"; then
1040   # this bit needs to be modified for each OS that is suported by
1041   # smbwrapper. You need to specify how to created a shared library and
1042   # how to compile C code to produce PIC object files
1043
1044   AC_MSG_CHECKING([ability to build shared libraries])
1045
1046   # and these are for particular systems
1047   case "$host_os" in
1048                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1049                         BLDSHARED="true"
1050                         LDSHFLAGS="-shared" 
1051                         DYNEXP="-Wl,--export-dynamic"
1052                         PICFLAGS="-fPIC"
1053                         SONAMEFLAG="-Wl,-soname="
1054                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1055                         ;;
1056                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1057                         BLDSHARED="true"
1058                         LDSHFLAGS="-G"
1059                         SONAMEFLAG="-h "
1060                         if test "${GCC}" = "yes"; then
1061                                 PICFLAGS="-fPIC"
1062                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1063                                         DYNEXP="-Wl,-E"
1064                                 fi
1065                         else
1066                                 PICFLAGS="-KPIC"
1067                                 ## ${CFLAGS} added for building 64-bit shared 
1068                                 ## libs using Sun's Compiler
1069                                 LDSHFLAGS="-G \${CFLAGS}"
1070                                 POBAD_CC=""
1071                                 PICSUFFIX="po.o"
1072                         fi
1073                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1074                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1075                         ;;
1076                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1077                         BLDSHARED="true"
1078                         LDSHFLAGS="-G"
1079                         SONAMEFLAG="-Wl,-h,"
1080                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1081                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1082                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1083                         ;;
1084                 *netbsd* | *freebsd*)  BLDSHARED="true"
1085                         LDSHFLAGS="-shared"
1086                         DYNEXP="-Wl,--export-dynamic"
1087                         SONAMEFLAG="-Wl,-soname,"
1088                         PICFLAGS="-fPIC -DPIC"
1089                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1090                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1091                         ;;
1092                 *openbsd*)  BLDSHARED="true"
1093                         LDSHFLAGS="-shared"
1094                         DYNEXP="-Wl,-Bdynamic"
1095                         SONAMEFLAG="-Wl,-soname,"
1096                         PICFLAGS="-fPIC"
1097                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1098                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1099                         ;;
1100                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1101                         case "$host_os" in
1102                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1103                         ;;
1104                         esac
1105                         BLDSHARED="true"
1106                         LDSHFLAGS="-set_version sgi1.0 -shared"
1107                         SONAMEFLAG="-soname "
1108                         SHLD="\${LD}"
1109                         if test "${GCC}" = "yes"; then
1110                                 PICFLAGS="-fPIC"
1111                         else 
1112                                 PICFLAGS="-KPIC"
1113                         fi
1114                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1115                         ;;
1116                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1117                         BLDSHARED="true"
1118                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
1119                         DYNEXP="-Wl,-brtl,-bexpall"
1120                         PICFLAGS="-O2"
1121                         if test "${GCC}" != "yes"; then
1122                                 ## for funky AIX compiler using strncpy()
1123                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1124                         fi
1125
1126                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1127                         ;;
1128                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1129                         SHLIBEXT="sl"
1130                         # Use special PIC flags for the native HP-UX compiler.
1131                         if test $ac_cv_prog_cc_Ae = yes; then
1132                                 BLDSHARED="true"
1133                                 SHLD="/usr/bin/ld"
1134                                 LDSHFLAGS="-B symbolic -b -z"
1135                                 SONAMEFLAG="+h "
1136                                 PICFLAGS="+z"
1137                         elif test "${GCC}" = "yes"; then
1138                                 PICFLAGS="-fPIC"
1139                         fi
1140                         DYNEXP="-Wl,-E"
1141                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1142                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1143                         ;;
1144                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1145                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1146                         ;;
1147                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1148                         BLDSHARED="true"
1149                         LDSHFLAGS="-shared"
1150                         SONAMEFLAG="-Wl,-soname,"
1151                         PICFLAGS="-fPIC"
1152                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1153                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1154                         ;;
1155                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1156                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1157                         ;;
1158                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1159                         BLDSHARED="true"
1160                         LDSHFLAGS="-shared"
1161                         SONAMEFLAG="-Wl,-soname,"
1162                         PICFLAGS="-KPIC"
1163                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1164                         ;;
1165                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1166                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1167                         ;;
1168                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1169                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1170                         ;;
1171                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1172                         case "$host" in
1173                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1174                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1175                                         fi
1176                                         LDSHFLAGS="-G"
1177                                         DYNEXP="-Bexport"
1178                                 ;;
1179                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1180                         esac
1181                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1182                         ;;
1183
1184                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1185                         if [ test "$GCC" != yes ]; then
1186                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1187                         fi
1188                         LDSHFLAGS="-G"
1189                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1190                         ;;
1191                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1192                         BLDSHARED="false"
1193                         LDSHFLAGS=""
1194                         ;;
1195
1196                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1197                         BLDSHARED="true"
1198                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1199                         SHLIBEXT="dylib"
1200                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1201                         ;;
1202
1203                 *)
1204                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1205                         ;;
1206   esac
1207   AC_SUBST(DYNEXP)
1208   AC_MSG_RESULT($BLDSHARED)
1209   AC_MSG_CHECKING([linker flags for shared libraries])
1210   AC_MSG_RESULT([$LDSHFLAGS])
1211   AC_MSG_CHECKING([compiler flags for position-independent code])
1212   AC_MSG_RESULT([$PICFLAGS])
1213 fi
1214
1215 #######################################################
1216 # test whether building a shared library actually works
1217 if test $BLDSHARED = true; then
1218 AC_CACHE_CHECK([whether building shared libraries actually works], 
1219                [ac_cv_shlib_works],[
1220    ac_cv_shlib_works=no
1221    # try building a trivial shared library
1222    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1223         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1224         $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1225         shlib.$PICSUFFIX && \
1226         ac_cv_shlib_works=yes
1227    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1228 ])
1229 if test $ac_cv_shlib_works = no; then
1230    BLDSHARED=false
1231 fi
1232 fi
1233
1234 ################
1235
1236 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1237 AC_TRY_RUN([#include <stdio.h>
1238 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1239 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1240 if test x"$samba_cv_have_longlong" = x"yes"; then
1241     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1242 fi
1243
1244 #
1245 # Check if the compiler supports the LL prefix on long long integers.
1246 # AIX needs this.
1247
1248 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1249     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1250         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1251 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1252    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1253 fi
1254
1255   
1256 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1257 AC_TRY_RUN([#include <stdio.h>
1258 #include <sys/stat.h>
1259 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1260 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1261 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1262     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1263 fi
1264
1265 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1266 AC_TRY_RUN([
1267 #if defined(HAVE_UNISTD_H)
1268 #include <unistd.h>
1269 #endif
1270 #include <stdio.h>
1271 #include <sys/stat.h>
1272 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1273 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1274 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1275     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1276 fi
1277
1278 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1279 AC_TRY_RUN([#include <stdio.h>
1280 #include <sys/stat.h>
1281 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1282 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1283 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1284     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1285 fi
1286
1287 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1288 AC_TRY_RUN([
1289 #if defined(HAVE_UNISTD_H)
1290 #include <unistd.h>
1291 #endif
1292 #include <stdio.h>
1293 #include <sys/stat.h>
1294 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1295 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1296 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1297     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1298 fi
1299
1300 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1301 AC_TRY_RUN([
1302 #if defined(HAVE_UNISTD_H)
1303 #include <unistd.h>
1304 #endif
1305 #include <stdio.h>
1306 #include <sys/stat.h>
1307 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1308 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1309 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1310     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1311 fi
1312
1313 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1314 AC_TRY_COMPILE([
1315 #if defined(HAVE_UNISTD_H)
1316 #include <unistd.h>
1317 #endif
1318 #include <sys/types.h>
1319 #include <dirent.h>],
1320 [struct dirent64 de;],
1321 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1322 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1323     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1324 fi
1325
1326 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1327 AC_TRY_RUN([
1328 #if defined(HAVE_UNISTD_H)
1329 #include <unistd.h>
1330 #endif
1331 #include <sys/types.h>
1332 main() { dev_t dev; int i = major(dev); return 0; }],
1333 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1334 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1335     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1336 fi
1337
1338 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1339 AC_TRY_RUN([
1340 #if defined(HAVE_UNISTD_H)
1341 #include <unistd.h>
1342 #endif
1343 #include <sys/types.h>
1344 main() { dev_t dev; int i = minor(dev); return 0; }],
1345 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1346 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1347     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1348 fi
1349
1350 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1351 AC_TRY_RUN([#include <stdio.h>
1352 main() { char c; c=250; exit((c > 0)?0:1); }],
1353 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1354 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1355     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1356 fi
1357
1358 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
1359 AC_TRY_COMPILE([#include <sys/types.h>
1360 #include <sys/socket.h>
1361 #include <netinet/in.h>],
1362 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
1363 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
1364 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
1365     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
1366 fi
1367
1368 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1369 AC_TRY_COMPILE([#include <sys/types.h>
1370 #include <dirent.h>
1371 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1372 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1373 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1374     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1375 fi
1376
1377 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1378 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1379 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1380 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1381     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1382 fi
1383
1384 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1385 AC_TRY_RUN([
1386 #include <sys/time.h>
1387 #include <unistd.h>
1388 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
1389            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
1390 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1391     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
1392 fi
1393
1394 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
1395 AC_TRY_LINK([#include <stdarg.h>
1396 va_list ap1,ap2;], [va_copy(ap1,ap2);],
1397 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
1398 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
1399     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
1400 else
1401     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
1402     AC_TRY_LINK([#include <stdarg.h>
1403     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
1404     samba_cv_HAVE___VA_COPY=yes,
1405     samba_cv_HAVE___VA_COPY=no)])
1406     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
1407         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
1408     fi
1409 fi
1410
1411 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
1412 AC_TRY_RUN([
1413 #include <sys/types.h>
1414 #include <stdarg.h>
1415 void foo(const char *format, ...) { 
1416        va_list ap;
1417        int len;
1418        char buf[5];
1419
1420        va_start(ap, format);
1421        len = vsnprintf(buf, 0, format, ap);
1422        va_end(ap);
1423        if (len != 5) exit(1);
1424
1425        va_start(ap, format);
1426        len = vsnprintf(0, 0, format, ap);
1427        va_end(ap);
1428        if (len != 5) exit(1);
1429
1430        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
1431
1432        exit(0);
1433 }
1434 main() { foo("hello"); }
1435 ],
1436 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
1437 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
1438     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
1439 fi
1440
1441 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
1442 AC_TRY_RUN([#include <sys/types.h>
1443 #include <dirent.h>
1444 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
1445 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
1446 di->d_name[0] == 0) exit(0); exit(1);} ],
1447 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
1448 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
1449     AC_DEFINE(HAVE_BROKEN_READDIR,1,[Whether readdir() is broken])
1450 fi
1451
1452 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
1453 AC_TRY_COMPILE([#include <sys/types.h>
1454 #include <utime.h>],
1455 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
1456 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
1457 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
1458     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
1459 fi
1460
1461 ##############
1462 # Check utmp details, but only if our OS offers utmp.h
1463 if test x"$ac_cv_header_utmp_h" = x"yes"; then
1464 dnl  utmp and utmpx come in many flavours
1465 dnl  We need to check for many of them
1466 dnl  But we don't need to do each and every one, because our code uses
1467 dnl  mostly just the utmp (not utmpx) fields.
1468
1469 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
1470
1471 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
1472 AC_TRY_COMPILE([#include <sys/types.h>
1473 #include <utmp.h>],
1474 [struct utmp ut;  ut.ut_name[0] = 'a';],
1475 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
1476 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
1477     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
1478 fi 
1479
1480 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
1481 AC_TRY_COMPILE([#include <sys/types.h>
1482 #include <utmp.h>],
1483 [struct utmp ut;  ut.ut_user[0] = 'a';],
1484 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
1485 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
1486     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
1487 fi 
1488
1489 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
1490 AC_TRY_COMPILE([#include <sys/types.h>
1491 #include <utmp.h>],
1492 [struct utmp ut;  ut.ut_id[0] = 'a';],
1493 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
1494 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
1495     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
1496 fi 
1497
1498 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
1499 AC_TRY_COMPILE([#include <sys/types.h>
1500 #include <utmp.h>],
1501 [struct utmp ut;  ut.ut_host[0] = 'a';],
1502 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
1503 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
1504     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
1505 fi 
1506
1507 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
1508 AC_TRY_COMPILE([#include <sys/types.h>
1509 #include <utmp.h>],
1510 [struct utmp ut;  time_t t; ut.ut_time = t;],
1511 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
1512 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
1513     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
1514 fi 
1515
1516 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
1517 AC_TRY_COMPILE([#include <sys/types.h>
1518 #include <utmp.h>],
1519 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
1520 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
1521 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
1522     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
1523 fi 
1524
1525 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
1526 AC_TRY_COMPILE([#include <sys/types.h>
1527 #include <utmp.h>],
1528 [struct utmp ut;  ut.ut_type = 0;],
1529 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
1530 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
1531     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
1532 fi 
1533
1534 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
1535 AC_TRY_COMPILE([#include <sys/types.h>
1536 #include <utmp.h>],
1537 [struct utmp ut;  ut.ut_pid = 0;],
1538 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
1539 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
1540     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
1541 fi 
1542
1543 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1544 AC_TRY_COMPILE([#include <sys/types.h>
1545 #include <utmp.h>],
1546 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1547 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1548 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1549     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
1550 fi 
1551
1552 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1553 AC_TRY_COMPILE([#include <sys/types.h>
1554 #include <utmp.h>],
1555 [struct utmp ut;  ut.ut_addr = 0;],
1556 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1557 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1558     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
1559 fi 
1560
1561 if test x$ac_cv_func_pututline = xyes ; then
1562   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1563   AC_TRY_COMPILE([#include <sys/types.h>
1564 #include <utmp.h>],
1565   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1566   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1567   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1568       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
1569   fi
1570 fi
1571
1572 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1573 AC_TRY_COMPILE([#include <sys/types.h>
1574 #include <utmpx.h>],
1575 [struct utmpx ux;  ux.ut_syslen = 0;],
1576 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1577 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1578     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
1579 fi 
1580
1581 fi
1582 # end utmp details
1583
1584
1585 ICONV_LOCATION=standard
1586 LOOK_DIRS="/usr /usr/local /sw"
1587 AC_ARG_WITH(libiconv,
1588 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1589 [
1590   if test "$withval" = "no" ; then
1591     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
1592   else
1593      if test "$withval" != "yes" ; then
1594         ICONV_PATH_SPEC=yes
1595         LOOK_DIRS="$withval"
1596      fi
1597   fi
1598 ])
1599
1600 ICONV_FOUND="no"
1601 for i in $LOOK_DIRS ; do
1602     save_LIBS=$LIBS
1603     save_LDFLAGS=$LDFLAGS
1604     save_CPPFLAGS=$CPPFLAGS
1605     CPPFLAGS="$CPPFLAGS -I$i/include"
1606 dnl This is here to handle -withval stuff for --with-libiconv
1607     if test x"$ICONV_PATH_SPEC" = "xyes" ; then
1608        LDFLAGS="-L$i/lib"
1609     fi
1610     LIBS=
1611     export LDFLAGS LIBS CPPFLAGS
1612 dnl Try to find iconv(3)
1613     jm_ICONV($i)
1614
1615     if test "$ICONV_FOUND" = yes; then
1616         LIB_ADD_DIR(LDFLAGS, "$i/lib")
1617         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1618         LIBS="$save_LIBS"
1619         ICONV_LOCATION=$i
1620         export LDFLAGS LIBS CPPFLAGS
1621 dnl Now, check for a working iconv ... we want to do it here because
1622 dnl there might be a working iconv further down the list of LOOK_DIRS
1623
1624         ############
1625         # check for iconv in libc
1626         ic_save_LIBS="$LIBS"
1627         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
1628            LIBS="$LIBS -L$ICONV_LOCATION/lib"
1629         fi
1630 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1631         default_dos_charset=no
1632         default_display_charset=no
1633         default_unix_charset=no
1634         echo
1635
1636         # check for default dos charset name
1637         for j in CP850 IBM850 ; do
1638             rjs_CHARSET($j)
1639             if test x"$ICONV_CHARSET" = x"$j"; then
1640                 default_dos_charset="\"$j\""
1641                 break
1642             fi
1643         done
1644         # check for default display charset name
1645         for j in ASCII 646 ; do
1646             rjs_CHARSET($j)
1647             if test x"$ICONV_CHARSET" = x"$j"; then
1648                 default_display_charset="\"$j\""
1649                 break
1650             fi
1651         done
1652         # check for default unix charset name
1653         for j in UTF-8 UTF8 ; do
1654             rjs_CHARSET($j)
1655             if test x"$ICONV_CHARSET" = x"$j"; then
1656                 default_unix_charset="\"$j\""
1657                 break
1658             fi
1659         done
1660         
1661         if test "$default_dos_charset" != "no" -a \
1662                 "$default_dos_charset" != "cross" -a \
1663                 "$default_display_charset" != "no" -a \ 
1664                 "$default_display_charset" != "cross" -a \
1665                 "$default_unix_charset" != "no" -a \
1666                 "$default_unix_charset" != "cross"
1667         then
1668                 samba_cv_HAVE_NATIVE_ICONV=yes
1669         else if test "$default_dos_charset" = "cross" -o \
1670                      "$default_display_charset" = "cross" -o \
1671                      "$default_unix_charset" = "cross"
1672         then
1673                 samba_cv_HAVE_NATIVE_ICONV=cross
1674         else
1675                 samba_cv_HAVE_NATIVE_ICONV=no
1676         fi
1677         fi
1678 dnl ])
1679
1680         LIBS="$ic_save_LIBS"
1681         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1682            CPPFLAGS=$save_CPPFLAGS
1683            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
1684            export CPPFLAGS
1685            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
1686            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
1687            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
1688            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
1689            break
1690         fi
1691 dnl We didn't find a working iconv, so keep going
1692     fi
1693 dnl We only need to clean these up here for the next pass through the loop
1694     CPPFLAGS=$save_CPPFLAGS
1695     LDFLAGS=$save_LDFLAGS
1696     LIBS=$save_LIBS
1697     export LDFLAGS LIBS CPPFLAGS
1698 done
1699
1700
1701 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
1702     AC_MSG_WARN([Sufficient support for iconv function was not found. 
1703     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
1704    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
1705    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
1706    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
1707 fi
1708
1709
1710 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1711 AC_TRY_RUN([
1712 #include <sys/types.h>
1713 #include <fcntl.h>
1714 #ifndef F_GETLEASE
1715 #define F_GETLEASE      1025
1716 #endif
1717 main() {
1718        int fd = open("/dev/null", O_RDONLY);
1719        return fcntl(fd, F_GETLEASE, 0) == -1;
1720 }
1721 ],
1722 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1723 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1724     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
1725 fi
1726
1727 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1728 AC_TRY_RUN([
1729 #include <sys/types.h>
1730 #include <fcntl.h>
1731 #include <signal.h>
1732 #ifndef F_NOTIFY
1733 #define F_NOTIFY 1026
1734 #endif
1735 main() {
1736         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1737 }
1738 ],
1739 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1740 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1741     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
1742 fi
1743
1744 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1745 AC_TRY_RUN([
1746 #include <sys/types.h>
1747 #include <fcntl.h>
1748 #include <signal.h>
1749 #include <sys/file.h>
1750 #ifndef LOCK_MAND
1751 #define LOCK_MAND       32
1752 #define LOCK_READ       64
1753 #endif
1754 main() {
1755         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1756 }
1757 ],
1758 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1759 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1760     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
1761 fi
1762
1763
1764
1765
1766 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1767 AC_TRY_COMPILE([#include <sys/types.h>
1768 #include <fcntl.h>],
1769 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1770 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1771 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1772     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
1773 fi
1774
1775 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1776 AC_TRY_RUN([#include <sys/types.h>
1777 #include <sys/capability.h>
1778 main() {
1779  cap_t cap;
1780  if ((cap = cap_get_proc()) == NULL)
1781    exit(1);
1782  cap->cap_effective |= CAP_NETWORK_MGT;
1783  cap->cap_inheritable |= CAP_NETWORK_MGT;
1784  cap_set_proc(cap);
1785  exit(0);
1786 }
1787 ],
1788 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1789 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1790     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES,1,[Whether IRIX specific capabilities are available])
1791 fi
1792
1793 #
1794 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1795 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1796 #
1797
1798 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1799 AC_TRY_COMPILE([#include <sys/types.h>
1800 #if defined(HAVE_RPC_RPC_H)
1801 #include <rpc/rpc.h>
1802 #endif],
1803 [int16 testvar;],
1804 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1805 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1806     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
1807 fi
1808
1809 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1810 AC_TRY_COMPILE([#include <sys/types.h>
1811 #if defined(HAVE_RPC_RPC_H)
1812 #include <rpc/rpc.h>
1813 #endif],
1814 [uint16 testvar;],
1815 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1816 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1817     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
1818 fi
1819
1820 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1821 AC_TRY_COMPILE([#include <sys/types.h>
1822 #if defined(HAVE_RPC_RPC_H)
1823 #include <rpc/rpc.h>
1824 #endif],
1825 [int32 testvar;],
1826 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1827 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1828     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
1829 fi
1830
1831 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1832 AC_TRY_COMPILE([#include <sys/types.h>
1833 #if defined(HAVE_RPC_RPC_H)
1834 #include <rpc/rpc.h>
1835 #endif],
1836 [uint32 testvar;],
1837 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1838 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1839     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
1840 fi
1841
1842 dnl
1843 dnl Some systems (SCO) have a problem including
1844 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1845 dnl as a #define in <prot.h> and as part of an enum
1846 dnl in <rpc/rpc.h>.
1847 dnl
1848
1849 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1850 AC_TRY_COMPILE([#include <sys/types.h>
1851 #ifdef HAVE_SYS_SECURITY_H
1852 #include <sys/security.h>
1853 #include <prot.h>
1854 #endif  /* HAVE_SYS_SECURITY_H */
1855 #if defined(HAVE_RPC_RPC_H)
1856 #include <rpc/rpc.h>
1857 #endif],
1858 [int testvar;],
1859 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1860 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1861     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
1862 fi
1863
1864 AC_MSG_CHECKING([for test routines])
1865 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1866            AC_MSG_RESULT(yes),
1867            AC_MSG_ERROR([cant find test code. Aborting config]),
1868            AC_MSG_WARN([cannot run when cross-compiling]))
1869
1870 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1871 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1872            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1873 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1874     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
1875 fi
1876
1877 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1878 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1879            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1880            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1881            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1882 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1883 then
1884     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1885 fi
1886
1887 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1888 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1889            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1890 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1891     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
1892 fi
1893
1894 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1895 SAVE_CPPFLAGS="$CPPFLAGS"
1896 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper"
1897 AC_TRY_COMPILE([
1898 #define REPLACE_GETPASS 1
1899 #define NO_PROTO_H 1
1900 #define NO_CONFIG_H 1
1901 #define main dont_declare_main
1902 #include "${srcdir-.}/lib/getsmbpass.c"
1903 #undef main
1904 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1905 CPPFLAGS="$SAVE_CPPFLAGS"
1906 ])
1907 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1908         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
1909 fi
1910
1911 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1912 AC_TRY_RUN([
1913 #include <stdio.h>
1914 #include <sys/types.h>
1915 #include <netinet/in.h>
1916 #ifdef HAVE_ARPA_INET_H
1917 #include <arpa/inet.h>
1918 #endif
1919 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1920 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1921     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); } 
1922 exit(1);}],
1923            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1924 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1925     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
1926 fi
1927
1928 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1929 AC_TRY_RUN([#include <stdlib.h>
1930 #include <sys/types.h>
1931 #include <sys/stat.h>
1932 #include <unistd.h>
1933 main() { 
1934   struct stat st;
1935   char tpl[20]="/tmp/test.XXXXXX"; 
1936   int fd = mkstemp(tpl); 
1937   if (fd == -1) exit(1);
1938   unlink(tpl);
1939   if (fstat(fd, &st) != 0) exit(1);
1940   if ((st.st_mode & 0777) != 0600) exit(1);
1941   exit(0);
1942 }],
1943 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1944 samba_cv_HAVE_SECURE_MKSTEMP=no,
1945 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1946 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1947     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
1948 fi
1949
1950 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1951 AC_TRY_RUN([#include <unistd.h>
1952 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1953 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1954 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1955     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX,1,[Whether sysconf(_SC_NGROUPS_MAX) is available])
1956 fi
1957
1958 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1959 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1960            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1961 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1962     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
1963 else
1964     AC_MSG_WARN(running as non-root will disable some tests)
1965 fi
1966
1967 ##################
1968 # look for a method of finding the list of network interfaces
1969 iface=no;
1970 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1971 AC_TRY_RUN([
1972 #define HAVE_IFACE_AIX 1
1973 #define AUTOCONF_TEST 1
1974 #include "confdefs.h"
1975 #include "${srcdir-.}/lib/interfaces.c"],
1976            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1977 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1978     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
1979 fi
1980
1981 if test $iface = no; then
1982 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1983 AC_TRY_RUN([
1984 #define HAVE_IFACE_IFCONF 1
1985 #define AUTOCONF_TEST 1
1986 #include "confdefs.h"
1987 #include "${srcdir-.}/lib/interfaces.c"],
1988            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1989 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1990     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
1991 fi
1992 fi
1993
1994 if test $iface = no; then
1995 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1996 AC_TRY_RUN([
1997 #define HAVE_IFACE_IFREQ 1
1998 #define AUTOCONF_TEST 1
1999 #include "confdefs.h"
2000 #include "${srcdir-.}/lib/interfaces.c"],
2001            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2002 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2003     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2004 fi
2005 fi
2006
2007
2008 ################################################
2009 # look for a method of setting the effective uid
2010 seteuid=no;
2011 if test $seteuid = no; then
2012 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2013 AC_TRY_RUN([
2014 #define AUTOCONF_TEST 1
2015 #define USE_SETRESUID 1
2016 #include "confdefs.h"
2017 #include "${srcdir-.}/lib/util_sec.c"],
2018            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2019 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2020     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2021 fi
2022 fi
2023
2024
2025 if test $seteuid = no; then
2026 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2027 AC_TRY_RUN([
2028 #define AUTOCONF_TEST 1
2029 #define USE_SETREUID 1
2030 #include "confdefs.h"
2031 #include "${srcdir-.}/lib/util_sec.c"],
2032            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2033 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2034     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2035 fi
2036 fi
2037
2038 if test $seteuid = no; then
2039 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2040 AC_TRY_RUN([
2041 #define AUTOCONF_TEST 1
2042 #define USE_SETEUID 1
2043 #include "confdefs.h"
2044 #include "${srcdir-.}/lib/util_sec.c"],
2045            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2046 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2047     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2048 fi
2049 fi
2050
2051 if test $seteuid = no; then
2052 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2053 AC_TRY_RUN([
2054 #define AUTOCONF_TEST 1
2055 #define USE_SETUIDX 1
2056 #include "confdefs.h"
2057 #include "${srcdir-.}/lib/util_sec.c"],
2058            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2059 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2060     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2061 fi
2062 fi
2063
2064
2065 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2066 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2067            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2068 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2069     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2070 fi
2071
2072 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
2073 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
2074            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
2075 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
2076     AC_DEFINE(FTRUNCATE_NEEDS_ROOT,1,[Whether ftruncate() needs root])
2077 fi
2078
2079 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2080 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2081            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2082 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2083     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2084 fi
2085
2086 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2087 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2088            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2089 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2090     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2091
2092 else
2093
2094 dnl
2095 dnl Don't check for 64 bit fcntl locking if we know that the
2096 dnl glibc2.1 broken check has succeeded.
2097 dnl 
2098
2099   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2100   AC_TRY_RUN([
2101 #if defined(HAVE_UNISTD_H)
2102 #include <unistd.h>
2103 #endif
2104 #include <stdio.h>
2105 #include <stdlib.h>
2106
2107 #ifdef HAVE_FCNTL_H
2108 #include <fcntl.h>
2109 #endif
2110
2111 #ifdef HAVE_SYS_FCNTL_H
2112 #include <sys/fcntl.h>
2113 #endif
2114 main() { struct flock64 fl64;
2115 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2116 exit(0);
2117 #else
2118 exit(1);
2119 #endif
2120 }],
2121        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2122
2123   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2124       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2125   fi
2126 fi
2127
2128 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2129 AC_TRY_COMPILE([#include <sys/types.h>
2130 #include <sys/stat.h>
2131 #include <unistd.h>],
2132 [struct stat st;  st.st_blocks = 0;],
2133 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2134 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2135     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2136 fi 
2137
2138 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2139 AC_TRY_COMPILE([#include <sys/types.h>
2140 #include <sys/stat.h>
2141 #include <unistd.h>],
2142 [struct stat st;  st.st_blksize = 0;],
2143 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2144 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2145     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2146 fi
2147
2148 case "$host_os" in
2149 *linux*)
2150 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2151 AC_TRY_COMPILE([
2152 #ifdef HAVE_SYS_VFS_H
2153 #include <sys/vfs.h>
2154 #endif
2155 #ifdef HAVE_SYS_CAPABILITY_H
2156 #include <sys/capability.h>
2157 #endif
2158 ],[int i;],
2159    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2160 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2161    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2162 fi
2163 ;;
2164 esac
2165
2166 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2167 AC_TRY_COMPILE([#include <sys/acl.h>
2168 #if defined(HAVE_RPCSVC_NIS_H)
2169 #include <rpcsvc/nis.h>
2170 #endif],
2171 [int i;],
2172 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2173 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2174         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2175 fi
2176
2177
2178 #################################################
2179 # check for smbwrapper support
2180 AC_MSG_CHECKING(whether to use smbwrapper)
2181 AC_ARG_WITH(smbwrapper,
2182 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
2183 [ case "$withval" in
2184   yes)
2185     AC_MSG_RESULT(yes)
2186     AC_DEFINE(WITH_SMBWRAPPER,1,[Whether to include smbwrapper support])
2187         WRAPPROG="bin/smbsh\$(EXEEXT)"
2188         WRAP="bin/smbwrapper.$SHLIBEXT"
2189
2190 # Conditions under which smbwrapper should not be built.
2191
2192         if test x$PICFLAGS = x; then
2193            echo No support for PIC code - disabling smbwrapper and smbsh
2194            WRAPPROG=""
2195            WRAP=""
2196         elif test x$ac_cv_func_syscall = xno; then
2197            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
2198            WRAPPROG=""
2199            WRAP=""
2200         fi
2201         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WRAPPROG $WRAP"
2202         SMBWRAPPER="$WRAPPROG $WRAP"
2203     ;;
2204   *)
2205     AC_MSG_RESULT(no)
2206     ;;
2207   esac ],
2208   AC_MSG_RESULT(no)
2209 )
2210
2211 #################################################
2212 # check for AFS clear-text auth support
2213 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2214 AC_ARG_WITH(afs,
2215 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2216 [ case "$withval" in
2217   yes)
2218     AC_MSG_RESULT(yes)
2219     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2220     ;;
2221   *)
2222     AC_MSG_RESULT(no)
2223     ;;
2224   esac ],
2225   AC_MSG_RESULT(no)
2226 )
2227
2228 ####################################################
2229 # check for Linux-specific AFS fake-kaserver support
2230 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2231 AC_ARG_WITH(fake-kaserver,
2232 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
2233 [ case "$withval" in
2234   yes)
2235     AC_MSG_RESULT(yes)
2236     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2237     ;;
2238   *)
2239     AC_MSG_RESULT(no)
2240     ;;
2241   esac ],
2242   AC_MSG_RESULT(no)
2243 )
2244
2245 #################################################
2246 # check for the DFS clear-text auth system
2247 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2248 AC_ARG_WITH(dfs,
2249 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
2250 [ case "$withval" in
2251   yes)
2252     AC_MSG_RESULT(yes)
2253     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2254     ;;
2255   *)
2256     AC_MSG_RESULT(no)
2257     ;;
2258   esac ],
2259   AC_MSG_RESULT(no)
2260 )
2261
2262 ########################################################
2263 # Compile with LDAP support?
2264
2265 with_ldap_support=auto
2266 AC_MSG_CHECKING([for LDAP support])
2267
2268 AC_ARG_WITH(ldap,
2269 [  --with-ldap             LDAP support (default yes)],
2270 [ case "$withval" in
2271     yes|no)
2272         with_ldap_support=$withval
2273         ;;
2274   esac ])
2275
2276 AC_MSG_RESULT($with_ldap_support)
2277
2278 SMBLDAP=""
2279 AC_SUBST(SMBLDAP)
2280 if test x"$with_ldap_support" != x"no"; then
2281
2282   ##################################################################
2283   # first test for ldap.h and lber.h
2284   # (ldap.h is required for this test)
2285   AC_CHECK_HEADERS(ldap.h lber.h)
2286   
2287   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2288         if test x"$with_ldap_support" = x"yes"; then
2289          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2290         else
2291          AC_MSG_WARN(ldap.h is needed for LDAP support)
2292         fi
2293         
2294         with_ldap_support=no
2295   fi
2296 fi
2297
2298 if test x"$with_ldap_support" != x"no"; then
2299   ac_save_LIBS=$LIBS
2300
2301   ##################################################################
2302   # we might need the lber lib on some systems. To avoid link errors
2303   # this test must be before the libldap test
2304   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2305
2306   ########################################################
2307   # now see if we can find the ldap libs in standard paths
2308   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
2309
2310   AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
2311   
2312   ########################################################
2313   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
2314   # Check found in pam_ldap 145.
2315   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
2316
2317   LIBS="$LIBS $LDAP_LIBS"
2318   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
2319     AC_TRY_COMPILE([
2320         #include <lber.h>
2321         #include <ldap.h>], 
2322         [ldap_set_rebind_proc(0, 0, 0);], 
2323         [smb_ldap_cv_ldap_set_rebind_proc=3], 
2324         [smb_ldap_cv_ldap_set_rebind_proc=2]
2325     ) 
2326   ])
2327   
2328   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
2329
2330   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS) 
2331   
2332   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
2333     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
2334     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
2335     SMBLDAP="lib/smbldap.o"
2336     with_ldap_support=yes
2337     AC_MSG_CHECKING(whether LDAP support is used)
2338     AC_MSG_RESULT(yes)
2339   else
2340     if test x"$with_ldap_support" = x"yes"; then
2341         AC_MSG_ERROR(libldap is needed for LDAP support)
2342     else
2343         AC_MSG_WARN(libldap is needed for LDAP support)
2344     fi
2345     
2346     LDAP_LIBS=""
2347     with_ldap_support=no
2348   fi
2349   LIBS=$ac_save_LIBS
2350 fi
2351
2352
2353 #################################################
2354 # active directory support
2355
2356 with_ads_support=auto
2357 AC_MSG_CHECKING([for Active Directory and krb5 support])
2358
2359 AC_ARG_WITH(ads,
2360 [  --with-ads              Active Directory support (default auto)],
2361 [ case "$withval" in
2362     yes|no)
2363         with_ads_support="$withval"
2364         ;;
2365   esac ])
2366
2367 AC_MSG_RESULT($with_ads_support)
2368
2369 FOUND_KRB5=no
2370 KRB5_LIBS=""
2371
2372 if test x"$with_ldap_support" != x"yes"; then
2373     if test x"$with_ads_support" = x"yes"; then
2374         AC_MSG_ERROR(Active Directory Support requires LDAP support)
2375     elif test x"$with_ads_support" != x"no"; then
2376         AC_MSG_WARN(Active Directory Support requires LDAP support)
2377     fi
2378     with_ads_support=no
2379 fi
2380
2381 if test x"$with_ads_support" != x"no"; then
2382
2383   # Do no harm to the values of CFLAGS and LIBS while testing for
2384   # Kerberos support.
2385
2386   #################################################
2387   # check for krb5-config from recent MIT and Heimdal kerberos 5
2388   AC_PATH_PROG(KRB5_CONFIG, krb5-config)
2389   AC_MSG_CHECKING(for working krb5-config)
2390   if test -x "$KRB5_CONFIG"; then
2391     ac_save_CFLAGS=$CFLAGS
2392     CFLAGS="";export CFLAGS
2393     ac_save_LDFLAGS=$LDFLAGS
2394     LDFLAGS="";export LDFLAGS
2395     KRB5_LIBS="`$KRB5_CONFIG --libs gssapi`"
2396     KRB5_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`" 
2397     KRB5_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
2398     CFLAGS=$ac_save_CFLAGS;export CFLAGS
2399     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
2400     FOUND_KRB5=yes
2401     AC_MSG_RESULT(yes)
2402   else
2403     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
2404   fi
2405   
2406   if test x$FOUND_KRB5 = x"no"; then
2407     #################################################
2408     # check for location of Kerberos 5 install
2409     AC_MSG_CHECKING(for kerberos 5 install path)
2410     AC_ARG_WITH(krb5,
2411     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
2412     [ case "$withval" in
2413       no)
2414         AC_MSG_RESULT(no krb5-path given)
2415         ;;
2416       yes)
2417         AC_MSG_RESULT(/usr)
2418         FOUND_KRB5=yes
2419         ;;
2420       *)
2421         AC_MSG_RESULT($withval)
2422         KRB5_CFLAGS="-I$withval/include"
2423         KRB5_CPPFLAGS="-I$withval/include"
2424         KRB5_LDFLAGS="-L$withval/lib"
2425         FOUND_KRB5=yes
2426         ;;
2427       esac ],
2428       AC_MSG_RESULT(no krb5-path given)
2429     )
2430   fi
2431
2432   if test x$FOUND_KRB5 = x"no"; then
2433     #################################################
2434     # see if this box has the SuSE location for the heimdal krb implementation
2435     AC_MSG_CHECKING(for /usr/include/heimdal)
2436     if test -d /usr/include/heimdal; then
2437       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
2438           KRB5_CFLAGS="-I/usr/include/heimdal"
2439           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2440           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
2441           AC_MSG_RESULT(yes)
2442       else
2443           KRB5_CFLAGS="-I/usr/include/heimdal"
2444           KRB5_CPPFLAGS="-I/usr/include/heimdal"
2445           AC_MSG_RESULT(yes)
2446       fi
2447     else
2448       AC_MSG_RESULT(no)
2449     fi
2450   fi
2451
2452   if test x$FOUND_KRB5 = x"no"; then
2453     #################################################
2454     # see if this box has the RedHat location for kerberos
2455     AC_MSG_CHECKING(for /usr/kerberos)
2456     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
2457       KRB5_LDFLAGS="-L/usr/kerberos/lib"
2458       KRB5_CFLAGS="-I/usr/kerberos/include"
2459       KRB5_CPPFLAGS="-I/usr/kerberos/include"
2460       AC_MSG_RESULT(yes)
2461     else
2462       AC_MSG_RESULT(no)
2463     fi
2464   fi
2465
2466   ac_save_CFLAGS=$CFLAGS
2467   ac_save_CPPFLAGS=$CPPFLAGS
2468   ac_save_LDFLAGS=$LDFLAGS
2469
2470   CFLAGS="$CFLAGS $KRB5_CFLAGS"
2471   CPPFLAGS="$CPPFLAGS $KRB5_CPPFLAGS"
2472   LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
2473
2474   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
2475
2476   # now check for krb5.h. Some systems have the libraries without the headers!
2477   # note that this check is done here to allow for different kerberos
2478   # include paths
2479   AC_CHECK_HEADERS(krb5.h)
2480
2481   if test x"$ac_cv_header_krb5_h" = x"no"; then
2482
2483     # Give a warning if AD support was not explicitly requested,
2484     # i.e with_ads_support = auto, otherwise die with an error.
2485
2486     if test x"$with_ads_support" = x"yes"; then
2487       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
2488     else
2489       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
2490     fi
2491
2492     # Turn off AD support and restore CFLAGS and LIBS variables
2493
2494     with_ads_support="no"
2495     
2496     CFLAGS=$ac_save_CFLAGS
2497     CPPFLAGS=$ac_save_CPPFLAGS
2498     LDFLAGS=$ac_save_LDFLAGS
2499   fi
2500 fi
2501
2502 # Now we have determined whether we really want ADS support
2503
2504 if test x"$with_ads_support" != x"no"; then
2505   ac_save_LIBS=$LIBS
2506
2507   # now check for gssapi headers.  This is also done here to allow for
2508   # different kerberos include paths
2509   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
2510
2511   ##################################################################
2512   # we might need the k5crypto and com_err libraries on some systems
2513   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
2514   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
2515
2516   # Heimdal checks.
2517   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
2518   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
2519   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
2520
2521   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
2522   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
2523                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2524
2525   ########################################################
2526   # now see if we can find the krb5 libs in standard paths
2527   # or as specified above
2528   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
2529
2530   ########################################################
2531   # now see if we can find the gssapi libs in standard paths
2532   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
2533             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
2534
2535   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
2536   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
2537   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
2538   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
2539   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
2540   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS) 
2541   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
2542   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS) 
2543   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
2544   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS) 
2545   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
2546   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS) 
2547   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS) 
2548   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
2549   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
2550
2551   LIBS="$LIBS $KRB5_LIBS"
2552   
2553   AC_CACHE_CHECK([for addrtype in krb5_address],
2554                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
2555     AC_TRY_COMPILE([#include <krb5.h>],
2556       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
2557       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
2558       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
2559
2560   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
2561     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
2562                [Whether the krb5_address struct has a addrtype property])
2563   fi
2564
2565   AC_CACHE_CHECK([for addr_type in krb5_address],
2566                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
2567     AC_TRY_COMPILE([#include <krb5.h>],
2568       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
2569       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
2570       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
2571
2572   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
2573     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
2574               [Whether the krb5_address struct has a addr_type property])
2575   fi
2576
2577   AC_CACHE_CHECK([for enc_part2 in krb5_ticket], 
2578                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
2579                  [AC_TRY_COMPILE([#include <krb5.h>],
2580     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
2581     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
2582
2583   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
2584     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
2585               [Whether the krb5_ticket struct has a enc_part2 property])
2586   fi
2587
2588   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
2589                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
2590     AC_TRY_COMPILE([#include <krb5.h>],
2591       [krb5_keyblock key; key.keyvalue.data = NULL;],
2592       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
2593       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
2594
2595   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
2596     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
2597               [Whether the krb5_keyblock struct has a keyvalue property])
2598   fi
2599
2600   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
2601                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
2602     AC_TRY_COMPILE([#include <krb5.h>],
2603       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
2604       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
2605       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
2606   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
2607                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
2608     AC_TRY_COMPILE([#include <krb5.h>],
2609       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
2610       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
2611       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
2612 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
2613 # w.r.t. arcfour and windows, so we must not enable it here
2614   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
2615           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
2616     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
2617               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
2618   fi
2619
2620   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
2621                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
2622     AC_TRY_COMPILE([#include <krb5.h>],
2623       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
2624       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
2625       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
2626
2627   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
2628     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
2629               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
2630   fi
2631
2632   AC_CACHE_CHECK([for the krb5_princ_component macro],
2633                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
2634     AC_TRY_LINK([#include <krb5.h>],
2635       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
2636       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
2637       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
2638
2639   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
2640     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
2641                [Whether krb5_princ_component is available])
2642   fi
2643
2644   AC_CACHE_CHECK([for memory keytab support],
2645                  samba_cv_HAVE_MEMORY_KEYTAB,[
2646     AC_TRY_RUN([
2647 #include<krb5.h>
2648   main()
2649   {
2650     krb5_context context;
2651     krb5_keytab keytab;
2652     
2653     krb5_init_context(&context);
2654     if (krb5_kt_resolve(context, "MEMORY:", &keytab))
2655       exit(0);
2656     exit(1);
2657   }], 
2658   samba_cv_HAVE_MEMORY_KEYTAB=no,
2659   samba_cv_HAVE_MEMORY_KEYTAB=yes)])
2660
2661   if test x"$samba_cv_HAVE_MEMORY_KEYTAB" = x"yes"; then
2662       AC_DEFINE(HAVE_MEMORY_KEYTAB,1,
2663                [Whether in-memory keytabs are supported])
2664   fi
2665
2666   AC_CHECK_MEMBER(krb5_keytab_entry.key,
2667         AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY, 1, 
2668                 [Whether krb5_keytab_entry has key member]), [],
2669                 [#include <krb5.h>])
2670
2671   AC_CHECK_MEMBER(krb5_keytab_entry.keyblock,
2672         AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK, 1, 
2673                 [Whether krb5_keytab_entry has keyblock member]), [],
2674                 [#include <krb5.h>])
2675
2676   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
2677     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
2678     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
2679     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
2680     AC_MSG_RESULT(yes)
2681   else
2682     if test x"$with_ads_support" = x"yes"; then
2683         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
2684     else
2685         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
2686     fi
2687     KRB5_LIBS=""
2688     with_ads_support=no 
2689   fi
2690   LIBS="$ac_save_LIBS"
2691 fi
2692
2693 ########################################################
2694 # Compile experimental passdb backends?
2695 # (pdb_xml, pdb_mysql)
2696 AC_MSG_CHECKING(whether to build experimental passdb libraries)
2697 AC_ARG_WITH(expsam,
2698 [  --with-expsam=<list>    Include experimental passdb libraries (default=no)]
2699 [                          Valid choices include (comma separated list): ]
2700 [                              xml & mysql],
2701 [ expsam_pdb_modules=`echo "$withval" | sed 's/,/ /g'`
2702   if test "z$expsam_pdb_modules" = "zyes"; then
2703     expsam_pdb_modules="xml mysql"
2704   fi
2705   AC_MSG_RESULT($expsam_pdb_modules)
2706   for i in $expsam_pdb_modules
2707   do 
2708     case "$i" in
2709     xml)
2710       ## pdb_xml
2711           AM_PATH_XML2([2.0.0],[default_shared_modules="$default_shared_modules pdb_xml"],[AC_MSG_ERROR([Can't find XML libraries while XML support is requested])])
2712       CFLAGS="$CFLAGS $XML_CFLAGS"
2713       ;;
2714     mysql)
2715       ## pdb_mysql
2716           AM_PATH_MYSQL([default_shared_modules="$default_shared_modules pdb_mysql"],[AC_MSG_ERROR([Can't find MySQL libraries while MySQL support is requested])])
2717       CFLAGS="$CFLAGS $MYSQL_CFLAGS"
2718       ;;
2719     no)
2720       ;;
2721     *)
2722       echo "Unknown module name \"$i\"!  Exiting..."
2723       exit 1
2724       ;;
2725     esac
2726   done ],
2727   AC_MSG_RESULT(no)
2728 )
2729
2730 #################################################
2731 # check for automount support
2732 AC_MSG_CHECKING(whether to use automount)
2733 AC_ARG_WITH(automount,
2734 [  --with-automount        Include automount support (default=no)],
2735 [ case "$withval" in
2736   yes)
2737     AC_MSG_RESULT(yes)
2738     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
2739     ;;
2740   *)
2741     AC_MSG_RESULT(no)
2742     ;;
2743   esac ],
2744   AC_MSG_RESULT(no)
2745 )
2746
2747 #################################################
2748 # check for smbmount support
2749 AC_MSG_CHECKING(whether to use smbmount)
2750 AC_ARG_WITH(smbmount,
2751 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
2752 [ case "$withval" in
2753   yes)
2754         case "$host_os" in
2755         *linux*)
2756                 AC_MSG_RESULT(yes)
2757                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
2758                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
2759                 ;;
2760         *)
2761                 AC_MSG_ERROR(not on a linux system!)
2762                 ;;
2763         esac
2764     ;;
2765   *)
2766     AC_MSG_RESULT(no)
2767     ;;
2768   esac ],
2769   AC_MSG_RESULT(no)
2770 )
2771
2772
2773 #################################################
2774 # check for a PAM clear-text auth, accounts, password and session support
2775 with_pam_for_crypt=no
2776 AC_MSG_CHECKING(whether to use PAM)
2777 AC_ARG_WITH(pam,
2778 [  --with-pam              Include PAM support (default=no)],
2779 [ case "$withval" in
2780   yes)
2781     AC_MSG_RESULT(yes)
2782     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
2783        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
2784           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
2785              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
2786           fi
2787        fi
2788     fi
2789     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
2790     AUTH_LIBS="$AUTH_LIBS -lpam"
2791     with_pam_for_crypt=yes
2792     ;;
2793   *)
2794     AC_MSG_RESULT(no)
2795     ;;
2796   esac ],
2797   AC_MSG_RESULT(no)
2798 )
2799
2800 # we can't build a pam module if we don't have pam.
2801 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
2802
2803 #################################################
2804 # check for pam_smbpass support
2805 AC_MSG_CHECKING(whether to use pam_smbpass)
2806 AC_ARG_WITH(pam_smbpass,
2807 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
2808 [ case "$withval" in
2809   yes)
2810     AC_MSG_RESULT(yes)
2811
2812        # Conditions under which pam_smbpass should not be built.
2813
2814        if test x$PICFLAGS = x; then
2815           AC_MSG_ERROR([No support for PIC code])
2816        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
2817           AC_MSG_ERROR([No security/pam_appl.h found])
2818        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
2819           AC_MSG_ERROR([No libpam found])
2820        else
2821           AUTH_LIBS="$AUTH_LIBS -lpam"
2822           SHLIB_PROGS="$SHLIB_PROGS bin/pam_smbpass.$SHLIBEXT"
2823        fi
2824     ;;
2825   *)
2826     AC_MSG_RESULT(no)
2827     ;;
2828   esac ],
2829   AC_MSG_RESULT(no)
2830 )
2831
2832
2833 ###############################################
2834 # test for where we get crypt() from
2835 AC_SEARCH_LIBS(crypt, [crypt],
2836   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
2837   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
2838
2839 ##
2840 ## moved after the check for -lcrypt in order to
2841 ## ensure that the necessary libraries are included
2842 ## check checking for truncated salt.  Wrapped by the
2843 ## $with_pam_for_crypt variable as above   --jerry
2844 ##
2845 if test $with_pam_for_crypt = no; then
2846 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
2847 crypt_LIBS="$LIBS"
2848 LIBS="$AUTH_LIBS $LIBS"
2849 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
2850         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
2851 LIBS="$crypt_LIBS"])
2852 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
2853         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
2854 fi
2855 fi
2856
2857 ########################################################################################
2858 ##
2859 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
2860 ##
2861 ########################################################################################
2862
2863 #################################################
2864 # check for a LDAP password database configuration backwards compatibility
2865 AC_MSG_CHECKING(whether to use LDAP SAM 2.2 compatible configuration)
2866 AC_ARG_WITH(ldapsam,
2867 [  --with-ldapsam          Include LDAP SAM 2.2 compatible configuration (default=no)],
2868 [ case "$withval" in
2869   yes)
2870     AC_MSG_RESULT(yes)
2871     AC_DEFINE(WITH_LDAP_SAMCONFIG,1,[Whether to include 2.2 compatible LDAP SAM configuration])
2872     ;;
2873   *)
2874     AC_MSG_RESULT(no)
2875     ;;
2876   esac ],
2877   AC_MSG_RESULT(no)
2878 )
2879
2880 ########################################################################################
2881 ##
2882 ## END OF TESTS FOR SAM BACKENDS.  
2883 ##
2884 ########################################################################################
2885
2886 #################################################
2887 # check for a NISPLUS_HOME support 
2888 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
2889 AC_ARG_WITH(nisplus-home,
2890 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
2891 [ case "$withval" in
2892   yes)
2893     AC_MSG_RESULT(yes)
2894     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
2895     ;;
2896   *)
2897     AC_MSG_RESULT(no)
2898     ;;
2899   esac ],
2900   AC_MSG_RESULT(no)
2901 )
2902
2903 #################################################
2904 # check for syslog logging
2905 AC_MSG_CHECKING(whether to use syslog logging)
2906 AC_ARG_WITH(syslog,
2907 [  --with-syslog           Include experimental SYSLOG support (default=no)],
2908 [ case "$withval" in
2909   yes)
2910     AC_MSG_RESULT(yes)
2911     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
2912     ;;
2913   *)
2914     AC_MSG_RESULT(no)
2915     ;;
2916   esac ],
2917   AC_MSG_RESULT(no)
2918 )
2919
2920 #################################################
2921 # check for a shared memory profiling support
2922 AC_MSG_CHECKING(whether to use profiling)
2923 AC_ARG_WITH(profiling-data,
2924 [  --with-profiling-data   Include gathering source code profile information (default=no)],
2925 [ case "$withval" in
2926   yes)
2927     AC_MSG_RESULT(yes)
2928     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
2929     ;;
2930   *)
2931     AC_MSG_RESULT(no)
2932     ;;
2933   esac ],
2934   AC_MSG_RESULT(no)
2935 )
2936
2937
2938 #################################################
2939 # check for experimental disk-quotas support
2940
2941 samba_cv_WITH_QUOTAS=auto
2942 samba_cv_TRY_QUOTAS=no
2943 samba_cv_RUN_QUOTA_TESTS=auto
2944 samba_cv_WITH_SYS_QUOTAS=auto
2945 samba_cv_TRY_SYS_QUOTAS=no
2946
2947 AC_MSG_CHECKING(whether to try disk-quotas support)
2948 AC_ARG_WITH(quotas,
2949 [  --with-quotas           Include disk-quota support (default=no)],
2950 [ case "$withval" in
2951   yes)
2952     AC_MSG_RESULT(yes)
2953     samba_cv_WITH_QUOTAS=yes
2954     samba_cv_TRY_QUOTAS=yes
2955     samba_cv_RUN_QUOTA_TESTS=yes
2956     #set sys quotas to auto in this case
2957     samba_cv_TRY_SYS_QUOTAS=auto
2958     ;;
2959   auto)
2960     AC_MSG_RESULT(auto)
2961     samba_cv_WITH_QUOTAS=auto
2962     samba_cv_TRY_QUOTAS=auto
2963     samba_cv_RUN_QUOTA_TESTS=auto
2964     #set sys quotas to auto in this case
2965     samba_cv_TRY_SYS_QUOTAS=auto
2966     ;;
2967   no)
2968     AC_MSG_RESULT(no)
2969     samba_cv_WITH_QUOTAS=no
2970     samba_cv_TRY_QUOTAS=no
2971     samba_cv_RUN_QUOTA_TESTS=no
2972     ;;
2973   *)
2974     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
2975     ;;
2976   esac ],
2977   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
2978 )
2979
2980 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
2981 AC_ARG_WITH(sys-quotas,
2982 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
2983 [ case "$withval" in
2984   yes)
2985     AC_MSG_RESULT(yes)
2986     samba_cv_WITH_SYS_QUOTAS=yes
2987     samba_cv_TRY_SYS_QUOTAS=yes
2988     samba_cv_RUN_QUOTA_TESTS=yes
2989     ;;
2990   auto)
2991     AC_MSG_RESULT(auto)
2992     samba_cv_WITH_SYS_QUOTAS=auto
2993     samba_cv_TRY_SYS_QUOTAS=auto
2994     samba_cv_RUN_QUOTA_TESTS=auto
2995     ;;
2996   no)
2997     AC_MSG_RESULT(no)
2998     samba_cv_WITH_SYS_QUOTAS=no
2999     samba_cv_TRY_SYS_QUOTAS=no
3000     ;;
3001   *)
3002     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3003     ;;
3004   esac ],
3005   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
3006 )
3007
3008 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
3009 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
3010   case "$host_os" in
3011         *linux*)
3012             AC_MSG_RESULT(yes)
3013             samba_cv_TRY_SYS_QUOTAS=yes
3014             samba_cv_RUN_QUOTA_TESTS=yes
3015             ;;
3016         *)
3017             AC_MSG_RESULT(no)
3018             samba_cv_TRY_SYS_QUOTAS=no
3019             ;;
3020   esac
3021 fi
3022
3023 #############################################
3024 # only check for quota stuff if --with-quotas
3025 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
3026
3027 # For quotas on Veritas VxFS filesystems
3028 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
3029
3030 # For sys/quota.h and linux/quota.h
3031 AC_CHECK_HEADERS(sys/quota.h)
3032 AC_CHECK_HEADERS(asm/types.h linux/quota.h)
3033
3034 # For quotas on Linux XFS filesystems
3035 AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
3036 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)
3037 # For linux > 2.5.56 
3038 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
3039
3040 # if we have struct if_dqblk in <linux/quota.h> we should use it
3041 AC_CACHE_CHECK([for struct if_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_IF_DQBLK, [
3042 AC_TRY_COMPILE([
3043 #include "confdefs.h"
3044 #ifdef HAVE_SYS_TYPES_H
3045 #include <sys/types.h>
3046 #endif
3047 #ifdef HAVE_ASM_TYPES_H
3048 #include <asm/types.h>
3049 #endif
3050 #include <linux/quota.h>
3051 ],[struct if_dqblk D;],
3052 samba_cv_HAVE_STRUCT_IF_DQBLK=yes,samba_cv_HAVE_STRUCT_IF_DQBLK=no)])
3053 if test "$samba_cv_HAVE_STRUCT_IF_DQBLK"x = "yes"x; then
3054         AC_DEFINE(HAVE_STRUCT_IF_DQBLK,1,[struct if_dqblk])
3055 fi
3056
3057 # if we have struct mem_dqblk in <linux/quota.h> we should use it
3058 AC_CACHE_CHECK([for struct mem_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_MEM_DQBLK, [
3059 AC_TRY_COMPILE([
3060 #include "confdefs.h"
3061 #ifdef HAVE_SYS_TYPES_H
3062 #include <sys/types.h>
3063 #endif
3064 #ifdef HAVE_ASM_TYPES_H
3065 #include <asm/types.h>
3066 #endif
3067 #include <linux/quota.h>
3068 ],[struct mem_dqblk D;],
3069 samba_cv_HAVE_STRUCT_MEM_DQBLK=yes,samba_cv_HAVE_STRUCT_MEM_DQBLK=no)])
3070 if test "$samba_cv_HAVE_STRUCT_MEM_DQBLK"x = "yes"x; then
3071         AC_DEFINE(HAVE_STRUCT_MEM_DQBLK,1,[struct mem_dqblk])
3072 fi
3073
3074 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX 
3075 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
3076 AC_TRY_COMPILE([
3077 #include "confdefs.h"
3078 #ifdef HAVE_SYS_QUOTA_H
3079 #include <sys/quota.h>
3080 #endif
3081 ],[
3082 struct dqblk D;
3083 D.dqb_fsoftlimit = 0;],
3084 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
3085 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
3086         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
3087 fi
3088
3089 ##################
3090 # look for a working quota system
3091 samba_cv_SYSQUOTA_FOUND=no;
3092
3093 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3094 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
3095 AC_TRY_RUN_STRICT([
3096 #define HAVE_QUOTACTL_4A 1
3097 #define AUTOCONF_TEST 1
3098 #include "confdefs.h"
3099 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3100            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
3101 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
3102     samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
3103 fi
3104 fi
3105
3106 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3107 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
3108 AC_TRY_RUN_STRICT([
3109 #define HAVE_QUOTACTL_4B 1
3110 #define AUTOCONF_TEST 1
3111 #include "confdefs.h"
3112 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3113            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
3114 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
3115     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
3116 #    samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
3117 fi
3118 fi
3119
3120 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3121 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
3122 AC_TRY_RUN_STRICT([
3123 #define HAVE_QUOTACTL_3 1
3124 #define AUTOCONF_TEST 1
3125 #include "confdefs.h"
3126 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3127            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
3128 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
3129     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
3130 #    samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
3131 fi
3132 fi
3133
3134 #################################################
3135 # check for mntent.h and struct mntent
3136 AC_CHECK_HEADERS(mntent.h)
3137 #################################################
3138 # check for setmntent,getmntent,endmntent
3139 AC_CHECK_FUNCS(setmntent getmntent endmntent)
3140
3141 #################################################
3142 # check for devnm.h and struct mntent
3143 AC_CHECK_HEADERS(devnm.h)
3144 #################################################
3145 # check for devnm
3146 AC_CHECK_FUNCS(devnm)
3147
3148 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
3149     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
3150         # if --with-sys-quotas=yes then build it 
3151         # you have can use the get/set quota command smb.conf
3152         # options then
3153         samba_cv_SYSQUOTA_FOUND=auto
3154     fi
3155     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
3156         # if --with-sys-quotas=yes then build it 
3157         # you have can use the get/set quota command smb.conf
3158         # options then
3159         samba_cv_TRY_SYS_QUOTAS=auto
3160     fi
3161 fi
3162
3163 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
3164 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
3165 SAVE_CPPFLAGS="$CPPFLAGS"
3166 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3167 AC_TRY_COMPILE([
3168 #include "confdefs.h"
3169 #define NO_PROTO_H 1
3170 #define NO_CONFIG_H 1
3171 #define HAVE_SYS_QUOTAS 1
3172 #include "${srcdir-.}/lib/sysquotas.c"
3173 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
3174 CPPFLAGS="$SAVE_CPPFLAGS"
3175 ])
3176 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
3177 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
3178     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then 
3179         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3180         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
3181         samba_cv_WE_USE_SYS_QUOTAS=yes
3182         AC_MSG_RESULT(yes)
3183     else
3184         AC_MSG_RESULT(no)
3185     fi
3186 fi
3187 fi
3188
3189 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
3190 SAVE_CPPFLAGS="$CPPFLAGS"
3191 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt  -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
3192 AC_TRY_COMPILE([
3193 #include "confdefs.h"
3194 #define NO_PROTO_H 1
3195 #define NO_CONFIG_H 1
3196 #include "${srcdir-.}/smbd/quotas.c"
3197 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
3198 CPPFLAGS="$SAVE_CPPFLAGS"
3199 ])
3200 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
3201 AC_MSG_CHECKING(whether to use the old quota support)
3202     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
3203       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
3204         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
3205         AC_MSG_RESULT(yes)
3206       else
3207         AC_MSG_RESULT(no)
3208       fi
3209     else
3210       AC_MSG_RESULT(no)
3211     fi
3212 fi
3213
3214 ####################
3215 # End of quota check samba_cv_RUN_QUOTA_TESTS
3216 fi
3217
3218 #################################################
3219 # check for experimental utmp accounting
3220
3221 AC_MSG_CHECKING(whether to support utmp accounting)
3222 WITH_UTMP=yes
3223 AC_ARG_WITH(utmp,
3224 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
3225 [ case "$withval" in
3226   no)
3227                 WITH_UTMP=no
3228                 ;;
3229   *)
3230                 WITH_UTMP=yes
3231                 ;;
3232   esac ],
3233 )
3234
3235 # utmp requires utmp.h
3236 # Note similar check earlier, when checking utmp details.
3237
3238 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
3239         utmp_no_reason=", no utmp.h on $host_os"
3240         WITH_UTMP=no
3241 fi
3242
3243 # Display test results
3244
3245 if test x"$WITH_UTMP" = x"yes"; then
3246         AC_MSG_RESULT(yes)
3247         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
3248 else
3249         AC_MSG_RESULT(no$utmp_no_reason)
3250 fi
3251
3252 #################################################
3253 # choose native language(s) of man pages
3254 AC_MSG_CHECKING(chosen man pages' language(s))
3255 AC_ARG_WITH(manpages-langs,
3256 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
3257 [ case "$withval" in
3258   yes|no)
3259     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
3260     manlangs="en"
3261   ;;
3262   *)
3263     manlangs="$withval"
3264   ;;
3265   esac
3266
3267   AC_MSG_RESULT($manlangs)
3268   manlangs=`echo $manlangs | sed "s/,/ /g"`   # replacing commas with spaces to produce a list
3269   AC_SUBST(manlangs)],
3270
3271   [manlangs="en"
3272   AC_MSG_RESULT($manlangs)
3273   AC_SUBST(manlangs)]
3274 )
3275
3276 #################################################
3277 # should we build libsmbclient?
3278
3279 INSTALLCLIENTCMD_SH=:
3280 INSTALLCLIENTCMD_A=:
3281 INSTALLCLIENT=
3282 LIBSMBCLIENT_SHARED=
3283 LIBSMBCLIENT=
3284 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
3285 AC_ARG_WITH(libsmbclient,
3286 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
3287 [ case "$withval" in
3288   no) 
3289      AC_MSG_RESULT(no)
3290      ;;
3291   *)
3292      if test $BLDSHARED = true; then
3293         INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3294         ## build the static version of libsmbclient as well
3295         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3296         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3297         LIBSMBCLIENT=libsmbclient
3298         AC_MSG_RESULT(yes)
3299      else
3300         enable_static=yes
3301         AC_MSG_RESULT(no shared library support -- will supply static library)
3302      fi
3303      if test $enable_static = yes; then
3304         INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3305         LIBSMBCLIENT=libsmbclient
3306      fi
3307      INSTALLCLIENT=installclientlib
3308      ;;
3309   esac ],
3310 [
3311 # if unspecified, default is to built it iff possible.
3312   if test $BLDSHARED = true; then
3313      INSTALLCLIENTCMD_SH="\$(INSTALLCMD)"
3314      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
3315      LIBSMBCLIENT=libsmbclient
3316      AC_MSG_RESULT(yes)
3317    else
3318      enable_static=yes
3319      AC_MSG_RESULT(no shared library support -- will supply static library)
3320    fi
3321    if test $enable_static = yes; then
3322      INSTALLCLIENTCMD_A="\$(INSTALLCMD)"
3323      LIBSMBCLIENT=libsmbclient
3324   fi]
3325   INSTALLCLIENT=installclientlib
3326 )
3327
3328
3329 #################################################
3330 # these tests are taken from the GNU fileutils package
3331 AC_CHECKING(how to get filesystem space usage)
3332 space=no
3333
3334 # Test for statvfs64.
3335 if test $space = no; then
3336   # SVR4
3337   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
3338   [AC_TRY_RUN([
3339 #if defined(HAVE_UNISTD_H)
3340 #include <unistd.h>
3341 #endif
3342 #include <sys/types.h>
3343 #include <sys/statvfs.h>
3344   main ()
3345   {
3346     struct statvfs64 fsd;
3347     exit (statvfs64 (".", &fsd));
3348   }],
3349   fu_cv_sys_stat_statvfs64=yes,
3350   fu_cv_sys_stat_statvfs64=no,
3351   fu_cv_sys_stat_statvfs64=cross)])
3352   if test $fu_cv_sys_stat_statvfs64 = yes; then
3353     space=yes
3354     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
3355   fi
3356 fi
3357
3358 # Perform only the link test since it seems there are no variants of the
3359 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
3360 # because that got a false positive on SCO OSR5.  Adding the declaration
3361 # of a `struct statvfs' causes this test to fail (as it should) on such
3362 # systems.  That system is reported to work fine with STAT_STATFS4 which
3363 # is what it gets when this test fails.
3364 if test $space = no; then
3365   # SVR4
3366   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
3367                  [AC_TRY_LINK([#include <sys/types.h>
3368 #include <sys/statvfs.h>],
3369                               [struct statvfs fsd; statvfs (0, &fsd);],
3370                               fu_cv_sys_stat_statvfs=yes,
3371                               fu_cv_sys_stat_statvfs=no)])
3372   if test $fu_cv_sys_stat_statvfs = yes; then
3373     space=yes
3374     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
3375   fi
3376 fi
3377
3378 if test $space = no; then
3379   # DEC Alpha running OSF/1
3380   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
3381   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
3382   [AC_TRY_RUN([
3383 #include <sys/param.h>
3384 #include <sys/types.h>
3385 #include <sys/mount.h>
3386   main ()
3387   {
3388     struct statfs fsd;
3389     fsd.f_fsize = 0;
3390     exit (statfs (".", &fsd, sizeof (struct statfs)));
3391   }],
3392   fu_cv_sys_stat_statfs3_osf1=yes,
3393   fu_cv_sys_stat_statfs3_osf1=no,
3394   fu_cv_sys_stat_statfs3_osf1=no)])
3395   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
3396   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
3397     space=yes
3398     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
3399   fi
3400 fi
3401
3402 if test $space = no; then
3403 # AIX
3404   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
3405 member (AIX, 4.3BSD)])
3406   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
3407   [AC_TRY_RUN([
3408 #ifdef HAVE_SYS_PARAM_H
3409 #include <sys/param.h>
3410 #endif
3411 #ifdef HAVE_SYS_MOUNT_H
3412 #include <sys/mount.h>
3413 #endif
3414 #ifdef HAVE_SYS_VFS_H
3415 #include <sys/vfs.h>
3416 #endif
3417   main ()
3418   {
3419   struct statfs fsd;
3420   fsd.f_bsize = 0;
3421   exit (statfs (".", &fsd));
3422   }],
3423   fu_cv_sys_stat_statfs2_bsize=yes,
3424   fu_cv_sys_stat_statfs2_bsize=no,
3425   fu_cv_sys_stat_statfs2_bsize=no)])
3426   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
3427   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
3428     space=yes
3429     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
3430   fi
3431 fi
3432
3433 if test $space = no; then
3434 # SVR3
3435   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
3436   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
3437   [AC_TRY_RUN([#include <sys/types.h>
3438 #include <sys/statfs.h>
3439   main ()
3440   {
3441   struct statfs fsd;
3442   exit (statfs (".", &fsd, sizeof fsd, 0));
3443   }],
3444     fu_cv_sys_stat_statfs4=yes,
3445     fu_cv_sys_stat_statfs4=no,
3446     fu_cv_sys_stat_statfs4=no)])
3447   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
3448   if test $fu_cv_sys_stat_statfs4 = yes; then
3449     space=yes
3450     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
3451   fi
3452 fi
3453
3454 if test $space = no; then
3455 # 4.4BSD and NetBSD
3456   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
3457 member (4.4BSD and NetBSD)])
3458   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
3459   [AC_TRY_RUN([#include <sys/types.h>
3460 #ifdef HAVE_SYS_PARAM_H
3461 #include <sys/param.h>
3462 #endif
3463 #ifdef HAVE_SYS_MOUNT_H
3464 #include <sys/mount.h>
3465 #endif
3466   main ()
3467   {
3468   struct statfs fsd;
3469   fsd.f_fsize = 0;
3470   exit (statfs (".", &fsd));
3471   }],
3472   fu_cv_sys_stat_statfs2_fsize=yes,
3473   fu_cv_sys_stat_statfs2_fsize=no,
3474   fu_cv_sys_stat_statfs2_fsize=no)])
3475   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
3476   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
3477     space=yes
3478         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
3479   fi
3480 fi
3481
3482 if test $space = no; then
3483   # Ultrix
3484   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
3485   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
3486   [AC_TRY_RUN([#include <sys/types.h>
3487 #ifdef HAVE_SYS_PARAM_H
3488 #include <sys/param.h>
3489 #endif
3490 #ifdef HAVE_SYS_MOUNT_H
3491 #include <sys/mount.h>
3492 #endif
3493 #ifdef HAVE_SYS_FS_TYPES_H
3494 #include <sys/fs_types.h>
3495 #endif
3496   main ()
3497   {
3498   struct fs_data fsd;
3499   /* Ultrix's statfs returns 1 for success,
3500      0 for not mounted, -1 for failure.  */
3501   exit (statfs (".", &fsd) != 1);
3502   }],
3503   fu_cv_sys_stat_fs_data=yes,
3504   fu_cv_sys_stat_fs_data=no,
3505   fu_cv_sys_stat_fs_data=no)])
3506   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
3507   if test $fu_cv_sys_stat_fs_data = yes; then
3508     space=yes
3509     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
3510   fi
3511 fi
3512
3513 #
3514 # As a gating factor for large file support, in order to
3515 # use <4GB files we must have the following minimal support
3516 # available.
3517 # long long, and a 64 bit off_t or off64_t.
3518 # If we don't have all of these then disable large
3519 # file support.
3520 #
3521 AC_MSG_CHECKING([if large file support can be enabled])
3522 AC_TRY_COMPILE([
3523 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
3524 #include <sys/types.h>
3525 #else
3526 __COMPILE_ERROR_
3527 #endif
3528 ],
3529 [int i],
3530 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
3531 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
3532         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
3533 fi
3534 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
3535
3536 AC_ARG_WITH(spinlocks, 
3537 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
3538 if test "x$with_spinlocks" = "xyes"; then
3539     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
3540
3541     case "$host_cpu" in
3542         sparc)
3543             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
3544             ;;
3545
3546         i386|i486|i586|i686)
3547             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
3548             ;;
3549
3550         mips)
3551             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
3552             ;;
3553
3554         powerpc)
3555             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
3556             ;;
3557     esac
3558 fi
3559
3560 #################################################
3561 # check for ACL support
3562
3563 AC_MSG_CHECKING(whether to support ACLs)
3564 AC_ARG_WITH(acl-support,
3565 [  --with-acl-support      Include ACL support (default=no)],
3566 [ case "$withval" in
3567   yes)
3568
3569         case "$host_os" in
3570         *sysv5*)
3571                 AC_MSG_RESULT(Using UnixWare ACLs)
3572                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
3573                 ;;
3574         *solaris*)
3575                 AC_MSG_RESULT(Using solaris ACLs)
3576                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
3577                 ;;
3578         *hpux*)
3579                 AC_MSG_RESULT(Using HPUX ACLs)
3580                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
3581                 ;;
3582         *irix*)
3583                 AC_MSG_RESULT(Using IRIX ACLs)
3584                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
3585                 ;;
3586         *aix*)
3587                 AC_MSG_RESULT(Using AIX ACLs)
3588                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
3589                 ;;
3590         *osf*)
3591                 AC_MSG_RESULT(Using Tru64 ACLs)
3592                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
3593                 ACL_LIBS="$ACL_LIBS -lpacl"
3594                 ;;
3595         *freebsd5*)
3596                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
3597                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
3598                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3599                 ;;
3600         *linux*)
3601                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
3602                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3603                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3604                 acl_LIBS=$LIBS
3605                 LIBS="$LIBS -lacl"
3606                 AC_TRY_LINK([#include <sys/types.h>
3607 #include <sys/acl.h>],
3608 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3609 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3610                 LIBS=$acl_LIBS])
3611                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3612                                 AC_MSG_RESULT(Using posix ACLs)
3613                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3614                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3615                                 acl_LIBS=$LIBS
3616                                 LIBS="$LIBS -lacl"
3617                                 AC_TRY_LINK([#include <sys/types.h>
3618 #include <sys/acl.h>],
3619 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3620 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3621                                 LIBS=$acl_LIBS])
3622                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3623                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3624                                 fi
3625                         fi
3626             ;;
3627          *)
3628                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
3629                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
3630                 acl_LIBS=$LIBS
3631                 LIBS="$LIBS -lacl"
3632                 AC_TRY_LINK([#include <sys/types.h>
3633 #include <sys/acl.h>],
3634 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
3635 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
3636                 LIBS=$acl_LIBS])
3637                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
3638                                 AC_MSG_RESULT(Using posix ACLs)
3639                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
3640                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
3641                                 acl_LIBS=$LIBS
3642                                 LIBS="$LIBS -lacl"
3643                                 AC_TRY_LINK([#include <sys/types.h>
3644 #include <sys/acl.h>],
3645 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
3646 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
3647                                 LIBS=$acl_LIBS])
3648                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
3649                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
3650                                 fi
3651                         fi
3652             ;;
3653         esac
3654         ;;
3655   *)
3656     AC_MSG_RESULT(no)
3657     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
3658     ;;
3659   esac ],
3660   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
3661   AC_MSG_RESULT(no)
3662 )
3663
3664 #################################################
3665 # check for sendfile support
3666
3667 with_sendfile_support=yes
3668 AC_MSG_CHECKING(whether to check to support sendfile)
3669 AC_ARG_WITH(sendfile-support,
3670 [  --with-sendfile-support Check for sendfile support (default=yes)],
3671 [ case "$withval" in
3672   yes)
3673
3674         AC_MSG_RESULT(yes);
3675
3676         case "$host_os" in
3677         *linux*)
3678                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3679                 AC_TRY_LINK([#include <sys/sendfile.h>],
3680 [\
3681 int tofd, fromfd;
3682 off64_t offset;
3683 size_t total;
3684 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
3685 ],
3686 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3687
3688                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
3689                 AC_TRY_LINK([#include <sys/sendfile.h>],
3690 [\
3691 int tofd, fromfd;
3692 off_t offset;
3693 size_t total;
3694 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3695 ],
3696 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3697
3698 # Try and cope with broken Linux sendfile....
3699                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
3700                 AC_TRY_LINK([\
3701 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
3702 #undef _FILE_OFFSET_BITS
3703 #endif
3704 #include <sys/sendfile.h>],
3705 [\
3706 int tofd, fromfd;
3707 off_t offset;
3708 size_t total;
3709 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
3710 ],
3711 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
3712
3713         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3714                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
3715                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3716                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3717         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3718                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3719                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
3720                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
3721         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
3722                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
3723                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
3724         else
3725                 AC_MSG_RESULT(no);
3726         fi
3727
3728         ;;
3729         *freebsd*)
3730                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
3731                 AC_TRY_LINK([\
3732 #include <sys/types.h>
3733 #include <unistd.h>
3734 #include <sys/socket.h>
3735 #include <sys/uio.h>],
3736 [\
3737         int fromfd, tofd, ret, total=0;
3738         off_t offset, nwritten;
3739         struct sf_hdtr hdr;
3740         struct iovec hdtrl;
3741         hdr.headers = &hdtrl;
3742         hdr.hdr_cnt = 1;
3743         hdr.trailers = NULL;
3744         hdr.trl_cnt = 0;
3745         hdtrl.iov_base = NULL;
3746         hdtrl.iov_len = 0;
3747         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
3748 ],
3749 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3750
3751         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3752                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
3753                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
3754                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3755         else
3756                 AC_MSG_RESULT(no);
3757         fi
3758         ;;
3759
3760         *hpux*)
3761                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
3762                 AC_TRY_LINK([\
3763 #include <sys/socket.h>
3764 #include <sys/uio.h>],
3765 [\
3766         int fromfd, tofd;
3767         size_t total=0;
3768         struct iovec hdtrl[2];
3769         ssize_t nwritten;
3770         off64_t offset;
3771
3772         hdtrl[0].iov_base = 0;
3773         hdtrl[0].iov_len = 0;
3774
3775         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
3776 ],
3777 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
3778         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
3779                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
3780                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3781                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3782         else
3783                 AC_MSG_RESULT(no);
3784         fi
3785
3786                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
3787                 AC_TRY_LINK([\
3788 #include <sys/socket.h>
3789 #include <sys/uio.h>],
3790 [\
3791         int fromfd, tofd;
3792         size_t total=0;
3793         struct iovec hdtrl[2];
3794         ssize_t nwritten;
3795         off_t offset;
3796
3797         hdtrl[0].iov_base = 0;
3798         hdtrl[0].iov_len = 0;
3799
3800         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
3801 ],
3802 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
3803         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
3804                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
3805                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
3806                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3807         else
3808                 AC_MSG_RESULT(no);
3809         fi
3810         ;;
3811
3812         *solaris*)
3813                 AC_CHECK_LIB(sendfile,sendfilev)
3814                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
3815                 AC_TRY_LINK([\
3816 #include <sys/sendfile.h>],
3817 [\
3818         int sfvcnt;
3819         size_t xferred;
3820         struct sendfilevec vec[2];
3821         ssize_t nwritten;
3822         int tofd;
3823
3824         sfvcnt = 2;
3825
3826         vec[0].sfv_fd = SFV_FD_SELF;
3827         vec[0].sfv_flag = 0;
3828         vec[0].sfv_off = 0;
3829         vec[0].sfv_len = 0;
3830
3831         vec[1].sfv_fd = 0;
3832         vec[1].sfv_flag = 0;
3833         vec[1].sfv_off = 0;
3834         vec[1].sfv_len = 0;
3835         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
3836 ],
3837 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
3838
3839         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
3840                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
3841                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
3842                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
3843         else
3844                 AC_MSG_RESULT(no);
3845         fi
3846
3847                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
3848                 AC_TRY_LINK([\
3849 #include <sys/sendfile.h>],
3850 [\
3851         int sfvcnt;
3852         size_t xferred;
3853         struct sendfilevec vec[2];
3854         ssize_t nwritten;
3855         int tofd;
3856
3857         sfvcnt = 2;
3858
3859         vec[0].sfv_fd = SFV_FD_SELF;
3860         vec[0].sfv_flag = 0;
3861         vec[0].sfv_off = 0;
3862         vec[0].sfv_len = 0;
3863
3864         vec[1].sfv_fd = 0;
3865         vec[1].sfv_flag = 0;
3866         vec[1].sfv_off = 0;
3867         vec[1].sfv_len = 0;
3868         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
3869 ],
3870 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
3871
3872         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
3873                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
3874                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
3875                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
3876         else
3877                 AC_MSG_RESULT(no);
3878         fi
3879         ;;
3880
3881         *)
3882         ;;
3883         esac
3884         ;;
3885   *)
3886     AC_MSG_RESULT(no)
3887     ;;
3888   esac ],
3889   AC_MSG_RESULT(yes)
3890 )
3891
3892
3893 #################################################
3894 # Check whether winbind is supported on this platform.  If so we need to
3895 # build and install client programs, sbin programs and shared libraries
3896
3897 AC_MSG_CHECKING(whether to build winbind)
3898
3899 # Initially, the value of $host_os decides whether winbind is supported
3900
3901 HAVE_WINBIND=yes
3902
3903 # Define the winbind shared library name and any specific linker flags
3904 # it needs to be built with.
3905
3906 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
3907 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
3908 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
3909
3910 case "$host_os" in
3911         *linux*|*freebsd*)
3912                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
3913                 ;;
3914         *irix*)
3915                 # IRIX has differently named shared libraries
3916                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
3917                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
3918                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
3919                 ;;
3920         *solaris*)
3921                 # Solaris winbind client is implemented as a wrapper around
3922                 # the Linux version.
3923                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
3924                     nsswitch/winbind_nss_linux.o"
3925                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
3926                 ;;
3927         *hpux11*)
3928                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
3929                 ;;
3930         *aix*)
3931                 # AIX has even differently named shared libraries.  No
3932                 # WINS support has been implemented yet.
3933                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
3934                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
3935                 WINBIND_NSS="nsswitch/WINBIND"
3936                 WINBIND_WINS_NSS=""
3937                 ;;
3938         *)
3939                 HAVE_WINBIND=no
3940                 winbind_no_reason=", unsupported on $host_os"
3941                 ;;
3942 esac
3943
3944 AC_SUBST(WINBIND_NSS)
3945 AC_SUBST(WINBIND_WINS_NSS)
3946 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
3947 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
3948 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
3949
3950 # Check the setting of --with-winbindd
3951
3952 AC_ARG_WITH(winbind,
3953 [  --with-winbind          Build winbind (default, if supported by OS)],
3954
3955   case "$withval" in
3956         yes)
3957                 HAVE_WINBIND=yes
3958                 ;;
3959         no)
3960                 HAVE_WINBIND=no
3961                 winbind_reason=""
3962                 ;;
3963   esac ],
3964 )
3965
3966 # We need unix domain sockets for winbind
3967
3968 if test x"$HAVE_WINBIND" = x"yes"; then
3969         if test x"$samba_cv_unixsocket" = x"no"; then
3970                 winbind_no_reason=", no unix domain socket support on $host_os"
3971                 HAVE_WINBIND=no
3972         fi
3973 fi
3974
3975 # Display test results
3976
3977 if test x"$HAVE_WINBIND" = x"yes"; then
3978         AC_MSG_RESULT(yes)
3979         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
3980
3981         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
3982         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
3983         if test x"$BLDSHARED" = x"true"; then
3984                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
3985
3986                 if test x"$with_pam" = x"yes"; then
3987                         SHLIB_PROGS="$SHLIB_PROGS nsswitch/pam_winbind.$SHLIBEXT"
3988                 fi
3989         fi
3990 else
3991         AC_MSG_RESULT(no$winbind_no_reason)
3992 fi
3993
3994 # Solaris has some extra fields in struct passwd that need to be
3995 # initialised otherwise nscd crashes.  
3996  
3997 AC_CHECK_MEMBER(struct passwd.pw_comment,
3998                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
3999                 [#include <pwd.h>])
4000
4001 AC_CHECK_MEMBER(struct passwd.pw_age,
4002                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
4003                 [#include <pwd.h>])
4004
4005 #################################################
4006 # Check to see if we should use the included popt 
4007
4008 AC_ARG_WITH(included-popt,
4009 [  --with-included-popt    use bundled popt library, not from system],
4010
4011   case "$withval" in
4012         yes)
4013                 INCLUDED_POPT=yes
4014                 ;;
4015         no)
4016                 INCLUDED_POPT=no
4017                 ;;
4018   esac ],
4019 )
4020 if test x"$INCLUDED_POPT" != x"yes"; then
4021     AC_CHECK_LIB(popt, poptGetContext,
4022                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
4023 fi
4024
4025 AC_MSG_CHECKING(whether to use included popt)
4026 if test x"$INCLUDED_POPT" = x"yes"; then
4027     AC_MSG_RESULT(yes)
4028     BUILD_POPT='$(POPT_OBJS)'
4029         POPTLIBS='$(POPT_OBJS)'
4030     FLAGS1="-I$srcdir/popt"
4031 else
4032     AC_MSG_RESULT(no)
4033         BUILD_POPT=""
4034     POPTLIBS="-lpopt"
4035 fi
4036 AC_SUBST(BUILD_POPT)
4037 AC_SUBST(POPTLIBS)
4038 AC_SUBST(FLAGS1)
4039
4040 #################################################
4041 # Check if the user wants Python
4042
4043 # At the moment, you can use this to set which Python binary to link
4044 # against.  (Libraries built for Python2.2 can't be used by 2.1,
4045 # though they can coexist in different directories.)  In the future
4046 # this might make the Python stuff be built by default.
4047
4048 # Defaulting python breaks the clean target if python isn't installed
4049
4050 PYTHON=
4051
4052 AC_ARG_WITH(python,
4053 [  --with-python=PYTHONNAME  build Python libraries],
4054 [ case "${withval-python}" in
4055   yes)
4056         PYTHON=python
4057         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
4058         ;;
4059   no)
4060         PYTHON=
4061         ;;
4062   *)
4063         PYTHON=${withval-python}
4064         ;;
4065   esac ])
4066 AC_SUBST(PYTHON)
4067
4068 for i in `echo $default_static_modules | sed -e's/,/ /g'`
4069 do
4070         eval MODULE_DEFAULT_$i=STATIC
4071 done
4072
4073 for i in `echo $default_shared_modules | sed -e's/,/ /g'`
4074 do
4075         dnl Fall back to static if dlopen() is not available
4076         eval MODULE_DEFAULT_$i=STATIC
4077
4078         if test x"$ac_cv_func_dlopen" = xyes; then
4079                 eval MODULE_DEFAULT_$i=SHARED
4080         fi
4081 done
4082
4083 dnl Always built these modules static
4084 MODULE_pdb_guest=STATIC
4085 MODULE_rpc_spoolss=STATIC
4086 MODULE_rpc_srv=STATIC
4087 MODULE_idmap_tdb=STATIC
4088
4089 AC_ARG_WITH(static-modules,
4090 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
4091 [ if test $withval; then
4092         for i in `echo $withval | sed -e's/,/ /g'`
4093         do
4094                 eval MODULE_$i=STATIC
4095         done
4096 fi ])
4097
4098 AC_ARG_WITH(shared-modules,
4099 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
4100 [ if test $withval; then
4101         for i in `echo $withval | sed -e's/,/ /g'`
4102         do
4103                         eval MODULE_$i=SHARED
4104         done
4105 fi ])
4106
4107 ###########################################################################
4108 ## contributed pdb_modules
4109
4110 SMB_MODULE(pdb_xml, passdb/pdb_xml.o, "bin/xml.$SHLIBEXT", PDB,
4111                   [ PASSDB_LIBS="$PASSDB_LIBS $XML_LIBS" ] )
4112 SMB_MODULE(pdb_mysql, passdb/pdb_mysql.o, "bin/mysql.$SHLIBEXT", PDB, 
4113                    [ PASSDB_LIBS="$PASSDB_LIBS $MYSQL_LIBS" ]   )
4114
4115 ## end of contributed pdb_modules
4116 ###########################################################################
4117
4118 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o, "bin/ldapsam.$SHLIBEXT", PDB, 
4119                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
4120 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
4121 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
4122 SMB_MODULE(pdb_guest, passdb/pdb_guest.o, "bin/guest.$SHLIBEXT", PDB)
4123 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
4124
4125 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
4126 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
4127 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
4128 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
4129 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
4130 SMB_MODULE(rpc_dfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
4131 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
4132 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
4133 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
4134 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
4135 SMB_SUBSYSTEM(RPC,smbd/server.o)
4136
4137 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/idmap_ldap.$SHLIBEXT", IDMAP)
4138 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/idmap_tdb.$SHLIBEXT", IDMAP)
4139 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
4140
4141 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
4142 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
4143 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
4144 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
4145
4146 SMB_MODULE(auth_rhosts, \$(AUTH_RHOSTS_OBJ), "bin/rhosts.$SHLIBEXT", AUTH)
4147 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
4148 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
4149 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
4150 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
4151 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
4152 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
4153 SMB_SUBSYSTEM(AUTH,auth/auth.o)
4154
4155 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
4156 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
4157 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
4158 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
4159 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
4160 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
4161 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
4162 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
4163 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
4164
4165 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
4166
4167 #################################################
4168 # do extra things if we are running insure
4169
4170 if test "${ac_cv_prog_CC}" = "insure"; then
4171         CPPFLAGS="$CPPFLAGS -D__INSURE__"
4172 fi
4173
4174 #################################################
4175 # Display summary of libraries detected
4176
4177 AC_MSG_RESULT([Using libraries:])
4178 AC_MSG_RESULT([    LIBS = $LIBS])
4179 if test x"$with_ads_support" != x"no"; then
4180    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
4181 fi
4182 if test x"$with_ldap_support" != x"no"; then
4183    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
4184 fi
4185 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
4186
4187 #################################################
4188 # final configure stuff
4189
4190 AC_MSG_CHECKING([configure summary])
4191 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
4192            AC_MSG_RESULT(yes),
4193            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
4194            AC_MSG_WARN([cannot run when cross-compiling]))
4195
4196 builddir=`pwd`
4197 AC_SUBST(builddir)
4198
4199 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
4200 LIB_REMOVE_USR_LIB(LDFLAGS)
4201 LIB_REMOVE_USR_LIB(LIBS)
4202
4203 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
4204 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
4205 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
4206
4207 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh)
4208
4209 #################################################
4210 # Print very concise instructions on building/use
4211 if test "x$enable_dmalloc" = xyes
4212 then
4213         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
4214         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])
4215 fi