Cosmetic fix for libpopt-checking test.
[ira/wip.git] / source3 / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2 AC_INIT(include/includes.h)
3 AC_CONFIG_HEADER(include/config.h)
4 # we want to be compatibe with older versions of Samba
5 AC_PREFIX_DEFAULT(/usr/local/samba)
6
7 dnl Unique-to-Samba variables we'll be playing with.
8 AC_SUBST(SHELL)
9 AC_SUBST(RUNPROG)
10 AC_SUBST(MPROGS)
11 AC_SUBST(LDSHFLAGS)
12 AC_SUBST(SHLD)
13 AC_SUBST(HOST_OS)
14 AC_SUBST(PAM_MOD)
15 AC_SUBST(WRAP)
16 AC_SUBST(WRAP32)
17 AC_SUBST(PICFLAG)
18 AC_SUBST(PICSUFFIX)
19 AC_SUBST(POBAD_CC)
20 AC_SUBST(SHLIBEXT)
21 AC_SUBST(LIBSMBCLIENT_SHARED)
22
23 # compile with optimisation and without debugging by default
24 CFLAGS="-O ${CFLAGS}"
25
26 AC_ARG_ENABLE(debug, [  --enable-debug          turn on debugging [default=no]],
27     [if eval "test x$enable_debug = xyes"; then
28         CFLAGS="${CFLAGS} -g"
29     fi])
30
31 AC_ARG_ENABLE(developer, [  --enable-developer      turn on developer warnings and debugging [default=no]],
32     [if eval "test x$enable_developer = xyes"; then
33         CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -DDEBUG_PASSWORD -DDEVELOPER"
34     fi])
35
36 dnl Checks for programs.
37 AC_PROG_CC
38 AC_PROG_INSTALL
39 AC_PROG_AWK
40
41 dnl needed before AC_TRY_COMPILE
42 AC_ISC_POSIX
43
44 dnl Check if C compiler understands -c and -o at the same time
45 AC_PROG_CC_C_O
46 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
47       BROKEN_CC=
48 else
49       BROKEN_CC=#
50 fi
51 AC_SUBST(BROKEN_CC)
52
53 dnl Check if the C compiler understands volatile (it should, being ANSI).
54 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
55     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
56         samba_cv_volatile=yes,samba_cv_volatile=no)])
57 if test x"$samba_cv_volatile" = x"yes"; then
58    AC_DEFINE(HAVE_VOLATILE)
59 fi
60
61
62 AC_CANONICAL_SYSTEM
63
64 dnl Add #include for broken IRIX header files
65   case "$host_os" in
66         *irix6*) AC_ADD_INCLUDE(<standards.h>)
67         ;;
68 esac
69
70 AC_VALIDATE_CACHE_SYSTEM_TYPE
71
72 #
73 # Config CPPFLAG settings for strange OS's that must be set
74 # before other tests.
75 #
76 case "$host_os" in
77 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
78     *hpux*)
79       AC_PROG_CC_FLAG(Ae)
80       # mmap on HPUX is completely broken...
81       AC_DEFINE(MMAP_BLACKLIST)
82       if test $ac_cv_prog_cc_Ae = yes; then
83         CPPFLAGS="$CPPFLAGS -Ae"
84       fi
85 #
86 # Defines needed for HPUX support.
87 # HPUX has bigcrypt but (sometimes?) doesn't use it for
88 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
89 #
90       case `uname -r` in
91                         *9*|*10*)
92                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE"
93                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS)
94                                 ;;
95                         *11*)
96                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE"
97                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS)
98                                 ;;
99       esac
100       ;;
101 #
102 # AIX4.x doesn't even admit to having large
103 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
104 #
105     *aix4*)
106           AC_MSG_RESULT([enabling large file support])
107       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
108       ;;    
109 #
110 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
111 # to the existance of large files..
112 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
113 # recommendations on large file support, however it makes the
114 # compile work using gcc 2.7 and 2.8, whereas using the Sun
115 # recommendation makes the compile fail on gcc2.7. JRA.
116 #
117         *solaris*)
118                 case `uname -r` in
119                         5.0*|5.1*|5.2*|5.3*|5.5*)
120                                 AC_MSG_RESULT([no large file support])
121                                 ;;
122                         5.*)
123                         AC_MSG_RESULT([enabling large file support])
124                         if test "$ac_cv_prog_gcc" = yes; then
125                                 ${CC-cc} -v >conftest.c 2>&1
126                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
127                                 rm -fr conftest.c
128                                 case "$ac_cv_gcc_compiler_version_number" in
129                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
130                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
131                                                 ;;
132                                         *)
133                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
134                                                 ;;
135                                 esac
136                         else
137                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
138                         fi
139                         ;;
140                 esac
141                 ;;
142 #
143 # Tests needed for SINIX large file support.
144 #
145     *sysv4*)
146       if test $host = mips-sni-sysv4 ; then
147         AC_MSG_CHECKING([for LFS support])
148         old_CPPFLAGS="$CPPFLAGS"
149         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
150         AC_TRY_RUN([
151 #include <unistd.h>
152 main () {
153 #if _LFS64_LARGEFILE == 1
154 exit(0);
155 #else
156 exit(1);
157 #endif
158 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
159         CPPFLAGS="$old_CPPFLAGS"
160         if test x$SINIX_LFS_SUPPORT = xyes ; then
161           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
162           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
163           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
164           LIBS="`getconf LFS64_LIBS` $LIBS"
165         fi
166       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
167       fi
168     ;;
169
170 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
171 #
172     *linux*)
173         AC_MSG_CHECKING([for LFS support])
174         old_CPPFLAGS="$CPPFLAGS"
175         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
176        AC_TRY_RUN([
177 #include <unistd.h>
178 #include <sys/utsname.h>
179 main() {
180 #if _LFS64_LARGEFILE == 1
181        struct utsname uts;
182        char *release;
183        int major, minor;
184
185        /* Ensure this is glibc 2.2 or higher */
186 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
187        int libc_major = __GLIBC__;
188        int libc_minor = __GLIBC_MINOR__;
189
190        if (libc_major < 2)
191               exit(1);
192        if (libc_minor < 2)
193               exit(1);
194 #endif
195
196        /* Ensure this is kernel 2.4 or higher */
197
198        uname(&uts);
199        release = uts.release;
200        major = atoi(strsep(&release, "."));
201        minor = atoi(strsep(&release, "."));
202
203        if (major > 2 || (major == 2 && minor > 3))
204                exit(0);
205        exit(1);
206 #else
207        exit(1);
208 #endif
209 }
210 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
211         CPPFLAGS="$old_CPPFLAGS"
212         if test x$LINUX_LFS_SUPPORT = xyes ; then
213           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
214         fi
215        AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
216                 ;;
217
218     *hurd*)
219         AC_MSG_CHECKING([for LFS support])
220         old_CPPFLAGS="$CPPFLAGS"
221         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
222         AC_TRY_RUN([
223 #include <unistd.h>
224 main () {
225 #if _LFS64_LARGEFILE == 1
226 exit(0);
227 #else
228 exit(1);
229 #endif
230 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
231         CPPFLAGS="$old_CPPFLAGS"
232         if test x$GLIBC_LFS_SUPPORT = xyes ; then
233           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
234         fi
235       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
236     ;;
237
238 esac
239
240 AC_INLINE
241 AC_HEADER_STDC
242 AC_HEADER_DIRENT
243 AC_HEADER_TIME
244 AC_HEADER_SYS_WAIT
245 AC_CHECK_HEADERS(arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h)
246 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h limits.h memory.h net/if.h)
247 AC_CHECK_HEADERS(compat.h rpc/rpc.h rpcsvc/nis.h rpcsvc/yp_prot.h rpcsvc/ypclnt.h)
248 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/mode.h)
249 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
250 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
251 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
252 AC_CHECK_HEADERS(security/pam_modules.h security/_pam_macros.h)
253
254 #
255 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
256 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
257 #
258 case "$host_os" in
259     *hpux*)
260                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
261                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
262                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
263                    AC_DEFINE(HAVE_SHADOW_H)
264                 fi
265         ;;
266 esac
267 AC_CHECK_HEADERS(shadow.h netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
268 AC_CHECK_HEADERS(nss.h nss_common.h sys/security.h security/pam_appl.h security/pam_modules.h)
269 AC_CHECK_HEADERS(stropts.h poll.h)
270 AC_CHECK_HEADERS(sys/capability.h syscall.h sys/syscall.h)
271 AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
272
273 # For experimental utmp support (lastlog on some BSD-like systems)
274 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
275  
276 # For quotas on Veritas VxFS filesystems
277 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
278
279 AC_CHECK_SIZEOF(int,cross)
280 AC_CHECK_SIZEOF(long,cross)
281 AC_CHECK_SIZEOF(short,cross)
282
283 AC_C_CONST
284 AC_C_INLINE
285 AC_C_BIGENDIAN
286 AC_C_CHAR_UNSIGNED
287
288 AC_TYPE_SIGNAL
289 AC_TYPE_UID_T
290 AC_TYPE_MODE_T
291 AC_TYPE_OFF_T
292 AC_TYPE_SIZE_T
293 AC_TYPE_PID_T
294 AC_STRUCT_ST_RDEV
295 AC_DIRENT_D_OFF
296 AC_CHECK_TYPE(ino_t,unsigned)
297 AC_CHECK_TYPE(loff_t,off_t)
298 AC_CHECK_TYPE(offset_t,loff_t)
299 AC_CHECK_TYPE(ssize_t, int)
300 AC_CHECK_TYPE(wchar_t, unsigned short)
301
302 ############################################
303 # for cups support we need libcups, and a handful of header files
304
305 AC_CHECK_LIB(cups,httpConnect)
306
307 # I wonder if there is a nicer way of doing this?
308
309 if test x"$ac_cv_lib_cups_httpConnect" = x"yes"; then
310         AC_CHECK_HEADERS(cups/cups.h cups/language.h)
311         if test x"$ac_cv_header_cups_cups_h" = x"yes"; then
312                 if test x"$ac_cv_header_cups_language_h" = x"yes"; then
313                         AC_DEFINE(HAVE_CUPS)
314                 fi
315         fi
316 fi
317
318 ############################################
319 # we need libdl for PAM and the new VFS code
320 AC_CHECK_LIB(dl, dlopen, [LIBS="$LIBS -ldl";
321         AC_DEFINE(HAVE_LIBDL)])
322
323 ############################################
324 # check if the compiler can do immediate structures
325 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
326     AC_TRY_COMPILE([
327 #include <stdio.h>],
328 [
329    #define X_FOOBAR(x) ((FOOBAR) { x })
330    typedef struct {unsigned x;} FOOBAR;
331    FOOBAR f = X_FOOBAR(1);   
332 ],
333         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
334 if test x"$samba_cv_immediate_structures" = x"yes"; then
335    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES)
336 fi
337
338 ############################################
339 # check for unix domain sockets
340 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
341     AC_TRY_COMPILE([
342 #include <sys/types.h>
343 #include <stdlib.h>
344 #include <stddef.h>
345 #include <sys/socket.h>
346 #include <sys/un.h>],
347 [
348   struct sockaddr_un sunaddr; 
349   sunaddr.sun_family = AF_UNIX;
350 ],
351         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
352 if test x"$samba_cv_unixsocket" = x"yes"; then
353    AC_DEFINE(HAVE_UNIXSOCKET)
354 fi
355
356
357 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
358     AC_TRY_COMPILE([
359 #include <sys/types.h>
360 #if STDC_HEADERS
361 #include <stdlib.h>
362 #include <stddef.h>
363 #endif
364 #include <sys/socket.h>],[socklen_t i = 0],
365         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
366 if test x"$samba_cv_socklen_t" = x"yes"; then
367    AC_DEFINE(HAVE_SOCKLEN_T_TYPE)
368 fi
369
370 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
371     AC_TRY_COMPILE([
372 #include <sys/types.h>
373 #if STDC_HEADERS
374 #include <stdlib.h>
375 #include <stddef.h>
376 #endif
377 #include <signal.h>],[sig_atomic_t i = 0],
378         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
379 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
380    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE)
381 fi
382
383 # stupid headers have the functions but no declaration. grrrr.
384 AC_HAVE_DECL(errno, [#include <errno.h>])
385 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
386 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
387 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
388 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
389 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
390 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
391
392 # and glibc has setresuid under linux but the function does
393 # nothing until kernel 2.1.44! very dumb.
394 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
395     AC_TRY_RUN([#include <errno.h>
396 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
397         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
398 if test x"$samba_cv_have_setresuid" = x"yes"; then
399     AC_DEFINE(HAVE_SETRESUID)
400 fi
401
402 # Do the same check for setresguid...
403 #
404 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
405     AC_TRY_RUN([#include <unistd.h>
406 #include <errno.h>
407 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
408         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
409 if test x"$samba_cv_have_setresgid" = x"yes"; then
410     AC_DEFINE(HAVE_SETRESGID)
411 fi
412
413 AC_FUNC_MEMCMP
414
415 ###############################################
416 # test for where we get crypt() from
417 AC_CHECK_FUNCS(crypt)
418 if test x"$ac_cv_func_crypt" = x"no"; then
419     AC_CHECK_LIB(crypt, crypt, [LIBS="$LIBS -lcrypt";
420         AC_DEFINE(HAVE_CRYPT)])
421 fi
422
423
424 ###############################################
425 # Readline included by default unless explicitly asked not to
426 test "${with_readline+set}" != "set" && with_readline=yes
427
428 # test for where we get readline() from
429 AC_MSG_CHECKING(whether to use readline)
430 AC_ARG_WITH(readline,
431 [  --with-readline[=DIR]   Look for readline include/libs in DIR (default=auto) ],
432 [  case "$with_readline" in
433   yes)
434     AC_MSG_RESULT(yes)
435
436     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
437     AC_CHECK_HEADERS(readline/history.h)
438
439     AC_CHECK_HEADERS(readline.h readline/readline.h,[
440       for termlib in ncurses curses termcap terminfo termlib; do
441        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
442       done
443       AC_CHECK_LIB(readline, rl_callback_handler_install,
444        [TERMLIBS="-lreadline $TERMLIBS"
445        AC_DEFINE(HAVE_LIBREADLINE)
446        break], [TERMLIBS=], $TERMLIBS)])
447     ;;
448   no)
449     AC_MSG_RESULT(no)
450     ;;
451   *)
452     AC_MSG_RESULT(yes)
453
454     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
455     # alternate readline path
456     _ldflags=${LDFLAGS}
457     _cppflags=${CPPFLAGS}
458
459     # Add additional search path
460     LDFLAGS="-L$with_readline/lib $LDFLAGS"
461     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
462
463     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
464     AC_CHECK_HEADERS(readline/history.h)
465
466     AC_CHECK_HEADERS(readline.h readline/readline.h,[
467       for termlib in ncurses curses termcap terminfo termlib; do
468        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
469       done
470       AC_CHECK_LIB(readline, rl_callback_handler_install,
471        [TERMLDFLAGS="-L$with_readline/lib"
472        TERMCPPFLAGS="-I$with_readline/include"
473        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
474        TERMLIBS="-lreadline $TERMLIBS"
475        AC_DEFINE(HAVE_LIBREADLINE)
476        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
477
478     LDFLAGS=$_ldflags
479     ;;
480   esac],
481   AC_MSG_RESULT(no)
482 )
483 AC_SUBST(TERMLIBS)
484 AC_SUBST(TERMLDFLAGS)
485
486 # The following test taken from the cvs sources
487 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
488 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
489 # libsocket.so which has a bad implementation of gethostbyname (it
490 # only looks in /etc/hosts), so we only look for -lsocket if we need
491 # it.
492 AC_CHECK_FUNCS(connect)
493 if test x"$ac_cv_func_connect" = x"no"; then
494     case "$LIBS" in
495     *-lnsl*) ;;
496     *) AC_CHECK_LIB(nsl_s, printf) ;;
497     esac
498     case "$LIBS" in
499     *-lnsl*) ;;
500     *) AC_CHECK_LIB(nsl, printf) ;;
501     esac
502     case "$LIBS" in
503     *-lsocket*) ;;
504     *) AC_CHECK_LIB(socket, connect) ;;
505     esac
506     case "$LIBS" in
507     *-linet*) ;;
508     *) AC_CHECK_LIB(inet, connect) ;;
509     esac
510     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
511     dnl has been cached.
512     if test x"$ac_cv_lib_socket_connect" = x"yes" || 
513        test x"$ac_cv_lib_inet_connect" = x"yes"; then
514         # ac_cv_func_connect=yes
515         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
516         AC_DEFINE(HAVE_CONNECT)
517     fi
518 fi
519
520 ###############################################
521 # test for where we get get_yp_default_domain() from
522 AC_CHECK_FUNCS(yp_get_default_domain)
523 if test x"$ac_cv_func_yp_get_default_domain" = x"no"; then
524         AC_CHECK_LIB(nsl, yp_get_default_domain, [LIBS="$LIBS -lnsl";
525         AC_DEFINE(HAVE_YP_GET_DEFAULT_DOMAIN)]) 
526 fi
527
528 # Check if we have execl, if not we need to compile smbrun.
529 AC_CHECK_FUNCS(execl)
530 if test x"$ac_cv_func_execl" = x"no"; then
531     RUNPROG="bin/smbrun"
532 else
533     RUNPROG=""
534 fi
535
536 AC_CHECK_FUNCS(waitpid getcwd strdup strtoul strerror chown fchown chmod fchmod chroot)
537 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync bzero memset)
538 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
539 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
540 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf)
541 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate stat64 fstat64)
542 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64 readdir64)
543 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
544 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
545 # setbuffer is needed for smbtorture
546 AC_CHECK_FUNCS(setbuffer)
547
548 # syscall() is needed for smbwrapper.
549 AC_CHECK_FUNCS(syscall)
550
551 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
552 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
553 AC_CHECK_FUNCS(__getcwd _getcwd)
554 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
555 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
556 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
557 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
558 AC_CHECK_FUNCS(getdents _getdents __getdents _lseek __lseek _read __read)
559 AC_CHECK_FUNCS(_write __write _fork __fork)
560 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
561 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
562 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
563 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
564 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
565
566 #
567 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
568 #
569
570 if test x$ac_cv_func_stat64 = xno ; then
571   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
572   AC_TRY_LINK([
573 #if defined(HAVE_UNISTD_H)
574 #include <unistd.h>
575 #endif
576 #include <sys/stat.h>
577 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
578   AC_MSG_RESULT([$ac_cv_func_stat64])
579   if test x$ac_cv_func_stat64 = xyes ; then
580     AC_DEFINE(HAVE_STAT64)
581   fi
582 fi
583
584 if test x$ac_cv_func_lstat64 = xno ; then
585   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
586   AC_TRY_LINK([
587 #if defined(HAVE_UNISTD_H)
588 #include <unistd.h>
589 #endif
590 #include <sys/stat.h>
591 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
592   AC_MSG_RESULT([$ac_cv_func_lstat64])
593   if test x$ac_cv_func_lstat64 = xyes ; then
594     AC_DEFINE(HAVE_LSTAT64)
595   fi
596 fi
597
598 if test x$ac_cv_func_fstat64 = xno ; then
599   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
600   AC_TRY_LINK([
601 #if defined(HAVE_UNISTD_H)
602 #include <unistd.h>
603 #endif
604 #include <sys/stat.h>
605 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
606   AC_MSG_RESULT([$ac_cv_func_fstat64])
607   if test x$ac_cv_func_fstat64 = xyes ; then
608     AC_DEFINE(HAVE_FSTAT64)
609   fi
610 fi
611
612 #####################################
613 # we might need the resolv library on some systems
614 AC_CHECK_LIB(resolv, dn_expand)
615
616 #
617 # Check for the functions putprpwnam, set_auth_parameters,
618 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
619 # Needed for OSF1 and HPUX.
620 #
621
622 AC_LIBTESTFUNC(security, putprpwnam)
623 AC_LIBTESTFUNC(sec, putprpwnam)
624
625 AC_LIBTESTFUNC(security, set_auth_parameters)
626 AC_LIBTESTFUNC(sec, set_auth_parameters)
627
628 # UnixWare 7.x has its getspnam in -lgen
629 AC_LIBTESTFUNC(gen, getspnam)
630
631 AC_LIBTESTFUNC(security, getspnam)
632 AC_LIBTESTFUNC(sec, getspnam)
633
634 AC_LIBTESTFUNC(security, bigcrypt)
635 AC_LIBTESTFUNC(sec, bigcrypt)
636
637 AC_LIBTESTFUNC(security, getprpwnam)
638 AC_LIBTESTFUNC(sec, getprpwnam)
639
640 # this bit needs to be modified for each OS that is suported by
641 # smbwrapper. You need to specify how to created a shared library and
642 # how to compile C code to produce PIC object files
643
644 # these are the defaults, good for lots of systems
645 HOST_OS="$host_os"
646 LDSHFLAGS="-shared"
647 SHLD="\${CC}"
648 PICFLAG=""
649 PICSUFFIX="po"
650 POBAD_CC="#"
651 SHLIBEXT="so"
652 BLDSHARED="false"
653
654 # and these are for particular systems
655 case "$host_os" in
656                 *linux*)   AC_DEFINE(LINUX)
657                         BLDSHARED="true"
658                         LDSHFLAGS="-shared" 
659                         PICFLAG="-fPIC"
660                 ;;
661                 *solaris*) AC_DEFINE(SUNOS5)
662                         BLDSHARED="true"
663                         LDSHFLAGS="-Wl,-h,\$@.so -G"
664                         if test "${ac_cv_prog_CC}" = "gcc"; then
665                                 PICFLAG="-fPIC"
666                         else
667                                 PICFLAG="-KPIC"
668                                 POBAD_CC=""
669                                 PICSUFFIX="po.o"
670                         fi
671                 ;;
672                 *sunos*) AC_DEFINE(SUNOS4)
673                         BLDSHARED="true"
674                         LDSHFLAGS="-Wl,-h,\$@ -G"
675                         PICFLAG="-KPIC"   # Is this correct for SunOS
676                 ;;
677                 *bsd*)  BLDSHARED="true"
678                         LDSHFLAGS="-Wl,-soname,\$@ -shared"
679                         PICFLAG="-fPIC"
680                 ;;
681                 *irix*) AC_DEFINE(IRIX)
682                         case "$host_os" in
683                         *irix6*) AC_DEFINE(IRIX6)
684                         ;;
685                         esac
686                         ATTEMPT_WRAP32_BUILD=yes
687                         BLDSHARED="true"
688                         LDSHFLAGS="-Wl,-soname,\$@ -shared"
689                         if test "${ac_cv_prog_CC}" = "gcc"; then
690                                 PICFLAG="-fPIC"
691                         else 
692                                 PICFLAG="-KPIC"
693                         fi
694                 ;;
695                 *aix*) AC_DEFINE(AIX)
696                         BLDSHARED="true"
697                         LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry"
698                         PICFLAG="-O2 -qmaxmem=6000"
699                 ;;
700                 *hpux*) AC_DEFINE(HPUX)
701                         SHLIBEXT="sl"
702                         # Use special PIC flags for the native HP-UX compiler.
703                         if test $ac_cv_prog_cc_Ae = yes; then
704                                 #BLDSHARED="true"
705                                 LDSHFLAGS="-b -z +h \$@"
706                                 PICFLAG="+z"
707                         fi
708                 ;;
709                 *qnx*) AC_DEFINE(QNX);;
710                 *osf*) AC_DEFINE(OSF1)
711                         BLDSHARED="true"
712                         LDSHFLAGS="-Wl,-soname,\$@ -shared"
713                         PICFLAG="-fPIC"
714                 ;;
715                 *sco*) AC_DEFINE(SCO);;
716                 *unixware*) AC_DEFINE(UNIXWARE)
717                         BLDSHARED="true"
718                         LDSHFLAGS="-Wl,-soname,\$@ -shared"
719                         PICFLAG="-KPIC"
720                 ;;
721                 *next2*) AC_DEFINE(NEXT2);;
722                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man]);;
723                 *sysv4*)
724                         case "$host" in
725                                 *-univel-*)     if [ test "$GCC" != yes ]; then
726                                                                         AC_DEFINE(HAVE_MEMSET)
727                                                                 fi
728                                                                 LDSHFLAGS="-G"
729                                 ;;
730                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX);;
731                         esac
732                         ;;
733                 *sysv5*)
734                         if [ test "$GCC" != yes ]; then
735                                 AC_DEFINE(HAVE_MEMSET)
736                         fi
737                         LDSHFLAGS="-G"
738                         ;;
739 esac
740
741 # this updates our target list if we can build shared libs
742 if test $BLDSHARED = true; then
743    LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
744 else
745    LIBSMBCLIENT_SHARED=
746 fi
747
748 ################
749
750 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
751 AC_TRY_RUN([#include <stdio.h>
752 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
753 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
754 if test x"$samba_cv_have_longlong" = x"yes"; then
755     AC_DEFINE(HAVE_LONGLONG)
756 fi
757
758 #
759 # Check if the compiler supports the LL prefix on long long integers.
760 # AIX needs this.
761
762 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
763     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
764         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
765 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
766    AC_DEFINE(COMPILER_SUPPORTS_LL)
767 fi
768
769   
770 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
771 AC_TRY_RUN([#include <stdio.h>
772 #include <sys/stat.h>
773 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
774 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
775 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
776     AC_DEFINE(SIZEOF_OFF_T,8)
777 fi
778
779 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
780 AC_TRY_RUN([
781 #if defined(HAVE_UNISTD_H)
782 #include <unistd.h>
783 #endif
784 #include <stdio.h>
785 #include <sys/stat.h>
786 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
787 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
788 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
789     AC_DEFINE(HAVE_OFF64_T)
790 fi
791
792 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
793 AC_TRY_RUN([#include <stdio.h>
794 #include <sys/stat.h>
795 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
796 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
797 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
798     AC_DEFINE(SIZEOF_INO_T,8)
799 fi
800
801 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
802 AC_TRY_RUN([
803 #if defined(HAVE_UNISTD_H)
804 #include <unistd.h>
805 #endif
806 #include <stdio.h>
807 #include <sys/stat.h>
808 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
809 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
810 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
811     AC_DEFINE(HAVE_INO64_T)
812 fi
813
814 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
815 AC_TRY_COMPILE([
816 #if defined(HAVE_UNISTD_H)
817 #include <unistd.h>
818 #endif
819 #include <sys/types.h>
820 #include <dirent.h>],
821 [struct dirent64 de;],
822 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
823 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes"; then
824     AC_DEFINE(HAVE_STRUCT_DIRENT64)
825 fi
826
827 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
828 AC_TRY_RUN([#include <stdio.h>
829 main() { char c; c=250; exit((c > 0)?0:1); }],
830 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
831 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
832     AC_DEFINE(HAVE_UNSIGNED_CHAR)
833 fi
834
835 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
836 AC_TRY_COMPILE([#include <sys/types.h>
837 #include <sys/socket.h>
838 #include <netinet/in.h>],
839 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
840 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
841 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
842     AC_DEFINE(HAVE_SOCK_SIN_LEN)
843 fi
844
845 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
846 AC_TRY_COMPILE([#include <sys/types.h>
847 #include <dirent.h>
848 void seekdir(DIR *d, long loc) { return; }],[return 0;],
849 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
850 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
851     AC_DEFINE(SEEKDIR_RETURNS_VOID)
852 fi
853
854 AC_CACHE_CHECK([for __FILE__ macro],samba_cv_HAVE_FILE_MACRO,[
855 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FILE__);],
856 samba_cv_HAVE_FILE_MACRO=yes,samba_cv_HAVE_FILE_MACRO=no)])
857 if test x"$samba_cv_HAVE_FILE_MACRO" = x"yes"; then
858     AC_DEFINE(HAVE_FILE_MACRO)
859 fi
860
861 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
862 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
863 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
864 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
865     AC_DEFINE(HAVE_FUNCTION_MACRO)
866 fi
867
868 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
869 AC_TRY_RUN([
870 #include <sys/time.h>
871 #include <unistd.h>
872 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
873            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
874 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
875     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ)
876 fi
877
878 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
879 AC_TRY_RUN([
880 #include <sys/types.h>
881 #include <stdarg.h>
882 void foo(const char *format, ...) { 
883        va_list ap;
884        int len;
885        char buf[5];
886
887        va_start(ap, format);
888        len = vsnprintf(0, 0, format, ap);
889        va_end(ap);
890        if (len != 5) exit(1);
891
892        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
893
894        exit(0);
895 }
896 main() { foo("hello"); }
897 ],
898 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
899 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
900     AC_DEFINE(HAVE_C99_VSNPRINTF)
901 fi
902
903 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
904 AC_TRY_RUN([#include <sys/types.h>
905 #include <dirent.h>
906 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
907 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
908 di->d_name[0] == 0) exit(0); exit(1);} ],
909 samba_cv_HAVE_BROKEN_READDIR=yes,samba_cv_HAVE_BROKEN_READDIR=no,samba_cv_HAVE_BROKEN_READDIR=cross)])
910 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
911     AC_DEFINE(HAVE_BROKEN_READDIR)
912 fi
913
914 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
915 AC_TRY_COMPILE([#include <sys/types.h>
916 #include <utime.h>],
917 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
918 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
919 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
920     AC_DEFINE(HAVE_UTIMBUF)
921 fi
922
923 dnl  utmp and utmpx come in many flavours
924 dnl  We need to check for many of them
925 dnl  But we don't need to do each and every one, because our code uses
926 dnl  mostly just the utmp (not utmpx) fields.
927
928 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
929
930 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
931 AC_TRY_COMPILE([#include <sys/types.h>
932 #include <utmp.h>],
933 [struct utmp ut;  ut.ut_name[0] = 'a';],
934 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
935 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
936     AC_DEFINE(HAVE_UT_UT_NAME)
937 fi 
938
939 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
940 AC_TRY_COMPILE([#include <sys/types.h>
941 #include <utmp.h>],
942 [struct utmp ut;  ut.ut_user[0] = 'a';],
943 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
944 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
945     AC_DEFINE(HAVE_UT_UT_USER)
946 fi 
947
948 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
949 AC_TRY_COMPILE([#include <sys/types.h>
950 #include <utmp.h>],
951 [struct utmp ut;  ut.ut_id[0] = 'a';],
952 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
953 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
954     AC_DEFINE(HAVE_UT_UT_ID)
955 fi 
956
957 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
958 AC_TRY_COMPILE([#include <sys/types.h>
959 #include <utmp.h>],
960 [struct utmp ut;  ut.ut_host[0] = 'a';],
961 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
962 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
963     AC_DEFINE(HAVE_UT_UT_HOST)
964 fi 
965
966 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
967 AC_TRY_COMPILE([#include <sys/types.h>
968 #include <utmp.h>],
969 [struct utmp ut;  time_t t; ut.ut_time = t;],
970 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
971 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
972     AC_DEFINE(HAVE_UT_UT_TIME)
973 fi 
974
975 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
976 AC_TRY_COMPILE([#include <sys/types.h>
977 #include <utmp.h>],
978 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
979 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
980 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
981     AC_DEFINE(HAVE_UT_UT_TV)
982 fi 
983
984 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
985 AC_TRY_COMPILE([#include <sys/types.h>
986 #include <utmp.h>],
987 [struct utmp ut;  ut.ut_type = 0;],
988 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
989 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
990     AC_DEFINE(HAVE_UT_UT_TYPE)
991 fi 
992
993 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
994 AC_TRY_COMPILE([#include <sys/types.h>
995 #include <utmp.h>],
996 [struct utmp ut;  ut.ut_pid = 0;],
997 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
998 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
999     AC_DEFINE(HAVE_UT_UT_PID)
1000 fi 
1001
1002 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
1003 AC_TRY_COMPILE([#include <sys/types.h>
1004 #include <utmp.h>],
1005 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
1006 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
1007 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
1008     AC_DEFINE(HAVE_UT_UT_EXIT)
1009 fi 
1010
1011 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
1012 AC_TRY_COMPILE([#include <sys/types.h>
1013 #include <utmp.h>],
1014 [struct utmp ut;  ut.ut_addr = 0;],
1015 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
1016 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
1017     AC_DEFINE(HAVE_UT_UT_ADDR)
1018 fi 
1019
1020 if test x$ac_cv_func_pututline = xyes ; then
1021   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
1022   AC_TRY_COMPILE([#include <sys/types.h>
1023 #include <utmp.h>],
1024   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
1025   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
1026   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
1027       AC_DEFINE(PUTUTLINE_RETURNS_UTMP)
1028   fi
1029 fi
1030
1031 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
1032 AC_TRY_COMPILE([#include <sys/types.h>
1033 #include <utmpx.h>],
1034 [struct utmpx ux;  ux.ut_syslen = 0;],
1035 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
1036 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
1037     AC_DEFINE(HAVE_UX_UT_SYSLEN)
1038 fi 
1039
1040
1041 #################################################
1042 # check for libiconv support
1043 AC_MSG_CHECKING(whether to use libiconv)
1044 AC_ARG_WITH(libiconv,
1045 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
1046 [ case "$withval" in
1047   no)
1048     AC_MSG_RESULT(no)
1049     ;;
1050   *)
1051     AC_MSG_RESULT(yes)
1052     CFLAGS="$CFLAGS -I$withval/include"
1053     LDFLAGS="$LDFLAGS -L$withval/lib"
1054     AC_CHECK_LIB(iconv, iconv_open)
1055     AC_DEFINE_UNQUOTED(WITH_LIBICONV, "${withval}")
1056     ;;
1057   esac ],
1058   AC_MSG_RESULT(no)
1059 )
1060
1061
1062 ############
1063 # check for iconv in libc
1064 AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
1065 AC_TRY_RUN([
1066 #include <iconv.h>
1067 main() {
1068        iconv_t cd = iconv_open("ASCII", "UCS-2LE");
1069        if (cd == 0 || cd == (iconv_t)-1) return -1;
1070        return 0;
1071 }
1072 ],
1073 samba_cv_HAVE_NATIVE_ICONV=yes,samba_cv_HAVE_NATIVE_ICONV=no,samba_cv_HAVE_NATIVE_ICONV=cross)])
1074 if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
1075     AC_DEFINE(HAVE_NATIVE_ICONV)
1076 fi
1077
1078
1079 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
1080 AC_TRY_RUN([
1081 #include <sys/types.h>
1082 #include <fcntl.h>
1083 #ifndef F_GETLEASE
1084 #define F_GETLEASE      1025
1085 #endif
1086 main() {
1087        int fd = open("/dev/null", O_RDONLY);
1088        return fcntl(fd, F_GETLEASE, 0) == -1;
1089 }
1090 ],
1091 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
1092 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
1093     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX)
1094 fi
1095
1096 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
1097 AC_TRY_RUN([
1098 #include <sys/types.h>
1099 #include <fcntl.h>
1100 #include <signal.h>
1101 #ifndef F_NOTIFY
1102 #define F_NOTIFY 1026
1103 #endif
1104 main() {
1105         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
1106 }
1107 ],
1108 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
1109 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
1110     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY)
1111 fi
1112
1113 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
1114 AC_TRY_RUN([
1115 #include <sys/types.h>
1116 #include <fcntl.h>
1117 #include <signal.h>
1118 #include <sys/file.h>
1119 #ifndef LOCK_MAND
1120 #define LOCK_MAND       32
1121 #define LOCK_READ       64
1122 #endif
1123 main() {
1124         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
1125 }
1126 ],
1127 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
1128 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
1129     AC_DEFINE(HAVE_KERNEL_SHARE_MODES)
1130 fi
1131
1132
1133
1134
1135 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
1136 AC_TRY_COMPILE([#include <sys/types.h>
1137 #include <fcntl.h>],
1138 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
1139 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
1140 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
1141     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX)
1142 fi
1143
1144 AC_CACHE_CHECK([for irix specific capabilities],samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES,[
1145 AC_TRY_RUN([#include <sys/types.h>
1146 #include <sys/capability.h>
1147 main() {
1148  cap_t cap;
1149  if ((cap = cap_get_proc()) == NULL)
1150    exit(1);
1151  cap->cap_effective |= CAP_NETWORK_MGT;
1152  cap->cap_inheritable |= CAP_NETWORK_MGT;
1153  cap_set_proc(cap);
1154  exit(0);
1155 }
1156 ],
1157 samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=yes,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=no,samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES=cross)])
1158 if test x"$samba_cv_HAVE_IRIX_SPECIFIC_CAPABILITIES" = x"yes"; then
1159     AC_DEFINE(HAVE_IRIX_SPECIFIC_CAPABILITIES)
1160 fi
1161
1162 #
1163 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
1164 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
1165 #
1166
1167 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
1168 AC_TRY_COMPILE([#include <sys/types.h>
1169 #if defined(HAVE_RPC_RPC_H)
1170 #include <rpc/rpc.h>
1171 #endif],
1172 [int16 testvar;],
1173 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
1174 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
1175     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H)
1176 fi
1177
1178 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
1179 AC_TRY_COMPILE([#include <sys/types.h>
1180 #if defined(HAVE_RPC_RPC_H)
1181 #include <rpc/rpc.h>
1182 #endif],
1183 [uint16 testvar;],
1184 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
1185 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
1186     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H)
1187 fi
1188
1189 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
1190 AC_TRY_COMPILE([#include <sys/types.h>
1191 #if defined(HAVE_RPC_RPC_H)
1192 #include <rpc/rpc.h>
1193 #endif],
1194 [int32 testvar;],
1195 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
1196 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
1197     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H)
1198 fi
1199
1200 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
1201 AC_TRY_COMPILE([#include <sys/types.h>
1202 #if defined(HAVE_RPC_RPC_H)
1203 #include <rpc/rpc.h>
1204 #endif],
1205 [uint32 testvar;],
1206 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
1207 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
1208     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H)
1209 fi
1210
1211 dnl
1212 dnl Some systems (SCO) have a problem including
1213 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
1214 dnl as a #define in <prot.h> and as part of an enum
1215 dnl in <rpc/rpc.h>.
1216 dnl
1217
1218 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
1219 AC_TRY_COMPILE([#include <sys/types.h>
1220 #ifdef HAVE_SYS_SECURITY_H
1221 #include <sys/security.h>
1222 #include <prot.h>
1223 #endif  /* HAVE_SYS_SECURITY_H */
1224 #if defined(HAVE_RPC_RPC_H)
1225 #include <rpc/rpc.h>
1226 #endif],
1227 [int testvar;],
1228 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
1229 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
1230     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT)
1231 fi
1232
1233 AC_MSG_CHECKING([for test routines])
1234 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
1235            AC_MSG_RESULT(yes),
1236            AC_MSG_ERROR([cant find test code. Aborting config]),
1237            AC_MSG_WARN([cannot run when cross-compiling]))
1238
1239 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
1240 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
1241            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
1242 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
1243     AC_DEFINE(HAVE_FTRUNCATE_EXTEND)
1244 fi
1245
1246 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
1247 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
1248            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
1249            samba_cv_HAVE_WORKING_AF_LOCAL=no,
1250            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
1251 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
1252 then
1253     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
1254 fi
1255
1256 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
1257 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
1258            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
1259 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
1260     AC_DEFINE(HAVE_BROKEN_GETGROUPS)
1261 fi
1262
1263 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
1264 SAVE_CPPFLAGS="$CPPFLAGS"
1265 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/smbwrapper"
1266 AC_TRY_COMPILE([
1267 #define REPLACE_GETPASS 1
1268 #define NO_CONFIG_H 1
1269 #define main dont_declare_main
1270 #include "${srcdir-.}/lib/getsmbpass.c"
1271 #undef main
1272 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
1273 CPPFLAGS="$SAVE_CPPFLAGS"
1274 ])
1275 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
1276         AC_DEFINE(REPLACE_GETPASS)
1277 fi
1278
1279 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
1280 AC_TRY_RUN([
1281 #include <stdio.h>
1282 #include <sys/types.h>
1283 #include <netinet/in.h>
1284 #ifdef HAVE_ARPA_INET_H
1285 #include <arpa/inet.h>
1286 #endif
1287 main() { struct in_addr ip; ip.s_addr = 0x12345678;
1288 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
1289     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); } 
1290 exit(1);}],
1291            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
1292 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
1293     AC_DEFINE(REPLACE_INET_NTOA)
1294 fi
1295
1296 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
1297 AC_TRY_RUN([#include <stdlib.h>
1298 #include <sys/types.h>
1299 #include <sys/stat.h>
1300 #include <unistd.h>
1301 main() { 
1302   struct stat st;
1303   char tpl[20]="/tmp/test.XXXXXX"; 
1304   int fd = mkstemp(tpl); 
1305   if (fd == -1) exit(1);
1306   unlink(tpl);
1307   if (fstat(fd, &st) != 0) exit(1);
1308   if ((st.st_mode & 0777) != 0600) exit(1);
1309   exit(0);
1310 }],
1311 samba_cv_HAVE_SECURE_MKSTEMP=yes,
1312 samba_cv_HAVE_SECURE_MKSTEMP=no,
1313 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
1314 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
1315     AC_DEFINE(HAVE_SECURE_MKSTEMP)
1316 fi
1317
1318 AC_CACHE_CHECK([for sysconf(_SC_NGROUPS_MAX)],samba_cv_SYSCONF_SC_NGROUPS_MAX,[
1319 AC_TRY_RUN([#include <unistd.h>
1320 main() { exit(sysconf(_SC_NGROUPS_MAX) == -1 ? 1 : 0); }],
1321 samba_cv_SYSCONF_SC_NGROUPS_MAX=yes,samba_cv_SYSCONF_SC_NGROUPS_MAX=no,samba_cv_SYSCONF_SC_NGROUPS_MAX=cross)])
1322 if test x"$samba_cv_SYSCONF_SC_NGROUPS_MAX" = x"yes"; then
1323     AC_DEFINE(SYSCONF_SC_NGROUPS_MAX)
1324 fi
1325
1326 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
1327 AC_TRY_RUN([main() { exit(getuid() != 0); }],
1328            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
1329 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
1330     AC_DEFINE(HAVE_ROOT)
1331 else
1332     AC_MSG_WARN(running as non-root will disable some tests)
1333 fi
1334
1335 ##################
1336 # look for a method of finding the list of network interfaces
1337 iface=no;
1338 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
1339 AC_TRY_RUN([
1340 #define HAVE_IFACE_AIX 1
1341 #define AUTOCONF_TEST 1
1342 #include "confdefs.h"
1343 #include "${srcdir-.}/lib/interfaces.c"],
1344            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
1345 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
1346     iface=yes;AC_DEFINE(HAVE_IFACE_AIX)
1347 fi
1348
1349 if test $iface = no; then
1350 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
1351 AC_TRY_RUN([
1352 #define HAVE_IFACE_IFCONF 1
1353 #define AUTOCONF_TEST 1
1354 #include "confdefs.h"
1355 #include "${srcdir-.}/lib/interfaces.c"],
1356            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
1357 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
1358     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF)
1359 fi
1360 fi
1361
1362 if test $iface = no; then
1363 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
1364 AC_TRY_RUN([
1365 #define HAVE_IFACE_IFREQ 1
1366 #define AUTOCONF_TEST 1
1367 #include "confdefs.h"
1368 #include "${srcdir-.}/lib/interfaces.c"],
1369            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
1370 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
1371     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ)
1372 fi
1373 fi
1374
1375
1376 ################################################
1377 # look for a method of setting the effective uid
1378 seteuid=no;
1379 if test $seteuid = no; then
1380 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
1381 AC_TRY_RUN([
1382 #define AUTOCONF_TEST 1
1383 #define USE_SETRESUID 1
1384 #include "confdefs.h"
1385 #include "${srcdir-.}/lib/util_sec.c"],
1386            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
1387 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
1388     seteuid=yes;AC_DEFINE(USE_SETRESUID)
1389 fi
1390 fi
1391
1392
1393 if test $seteuid = no; then
1394 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
1395 AC_TRY_RUN([
1396 #define AUTOCONF_TEST 1
1397 #define USE_SETREUID 1
1398 #include "confdefs.h"
1399 #include "${srcdir-.}/lib/util_sec.c"],
1400            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
1401 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
1402     seteuid=yes;AC_DEFINE(USE_SETREUID)
1403 fi
1404 fi
1405
1406 if test $seteuid = no; then
1407 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
1408 AC_TRY_RUN([
1409 #define AUTOCONF_TEST 1
1410 #define USE_SETEUID 1
1411 #include "confdefs.h"
1412 #include "${srcdir-.}/lib/util_sec.c"],
1413            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
1414 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
1415     seteuid=yes;AC_DEFINE(USE_SETEUID)
1416 fi
1417 fi
1418
1419 if test $seteuid = no; then
1420 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
1421 AC_TRY_RUN([
1422 #define AUTOCONF_TEST 1
1423 #define USE_SETUIDX 1
1424 #include "confdefs.h"
1425 #include "${srcdir-.}/lib/util_sec.c"],
1426            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
1427 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
1428     seteuid=yes;AC_DEFINE(USE_SETUIDX)
1429 fi
1430 fi
1431
1432
1433 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
1434 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
1435            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
1436 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
1437     AC_DEFINE(HAVE_MMAP)
1438 fi
1439
1440 AC_CACHE_CHECK([for ftruncate needs root],samba_cv_FTRUNCATE_NEEDS_ROOT,[
1441 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncroot.c"],
1442            samba_cv_FTRUNCATE_NEEDS_ROOT=yes,samba_cv_FTRUNCATE_NEEDS_ROOT=no,samba_cv_FTRUNCATE_NEEDS_ROOT=cross)])
1443 if test x"$samba_cv_FTRUNCATE_NEEDS_ROOT" = x"yes"; then
1444     AC_DEFINE(FTRUNCATE_NEEDS_ROOT)
1445 fi
1446
1447 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
1448 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
1449            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
1450 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
1451     AC_DEFINE(HAVE_FCNTL_LOCK)
1452 fi
1453
1454 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
1455 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
1456            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
1457 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
1458     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS)
1459
1460 else
1461
1462 dnl
1463 dnl Don't check for 64 bit fcntl locking if we know that the
1464 dnl glibc2.1 broken check has succeeded.
1465 dnl 
1466
1467   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
1468   AC_TRY_RUN([
1469 #if defined(HAVE_UNISTD_H)
1470 #include <unistd.h>
1471 #endif
1472 #include <stdio.h>
1473 #include <stdlib.h>
1474
1475 #ifdef HAVE_FCNTL_H
1476 #include <fcntl.h>
1477 #endif
1478
1479 #ifdef HAVE_SYS_FCNTL_H
1480 #include <sys/fcntl.h>
1481 #endif
1482 main() { struct flock64 fl64;
1483 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
1484 exit(0);
1485 #else
1486 exit(1);
1487 #endif
1488 }],
1489        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
1490
1491   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
1492       AC_DEFINE(HAVE_STRUCT_FLOCK64)
1493   fi
1494 fi
1495
1496 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
1497 AC_TRY_COMPILE([#include <sys/acl.h>
1498 #if defined(HAVE_RPCSVC_NIS_H)
1499 #include <rpcsvc/nis.h>
1500 #endif],
1501 [return 0;],
1502 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
1503 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
1504     AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES)
1505 fi
1506
1507
1508 #################################################
1509 # check for smbwrapper support
1510 AC_MSG_CHECKING(whether to use smbwrapper)
1511 AC_ARG_WITH(smbwrapper,
1512 [  --with-smbwrapper       Include SMB wrapper support (default=no) ],
1513 [ case "$withval" in
1514   yes)
1515     AC_MSG_RESULT(yes)
1516     AC_DEFINE(WITH_SMBWRAPPER)
1517         WRAP="bin/smbsh bin/smbwrapper.$SHLIBEXT"
1518
1519         if test x$ATTEMPT_WRAP32_BUILD = x; then
1520                 WRAP32=""
1521         else
1522                         WRAP32=bin/smbwrapper.32.$SHLIBEXT
1523         fi
1524
1525 # Conditions under which smbwrapper should not be built.
1526
1527         if test x$PICFLAG = x; then
1528            echo No support for PIC code - disabling smbwrapper and smbsh
1529            WRAP=""
1530            WRAP32=""
1531         elif test x$ac_cv_func_syscall = xno; then
1532            AC_MSG_RESULT([No syscall() -- disabling smbwrapper and smbsh])
1533            WRAP=""
1534            WRAP32=""
1535         fi
1536     ;;
1537   *)
1538     AC_MSG_RESULT(no)
1539     ;;
1540   esac ],
1541   AC_MSG_RESULT(no)
1542 )
1543
1544 #################################################
1545 # check for AFS clear-text auth support
1546 AC_MSG_CHECKING(whether to use AFS clear-text auth)
1547 AC_ARG_WITH(afs,
1548 [  --with-afs              Include AFS clear-text auth support (default=no) ],
1549 [ case "$withval" in
1550   yes)
1551     AC_MSG_RESULT(yes)
1552     AC_DEFINE(WITH_AFS)
1553     ;;
1554   *)
1555     AC_MSG_RESULT(no)
1556     ;;
1557   esac ],
1558   AC_MSG_RESULT(no)
1559 )
1560
1561
1562 #################################################
1563 # check for the DFS clear-text auth system
1564 AC_MSG_CHECKING(whether to use DFS clear-text auth)
1565 AC_ARG_WITH(dfs,
1566 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
1567 [ case "$withval" in
1568   yes)
1569     AC_MSG_RESULT(yes)
1570     AC_DEFINE(WITH_DFS)
1571     ;;
1572   *)
1573     AC_MSG_RESULT(no)
1574     ;;
1575   esac ],
1576   AC_MSG_RESULT(no)
1577 )
1578
1579
1580 #################################################
1581 # check for location of Kerberos 5 install
1582 AC_MSG_CHECKING(for kerberos 5 install path)
1583 AC_ARG_WITH(krb5,
1584 [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
1585 [ case "$withval" in
1586   no)
1587     AC_MSG_RESULT(no)
1588     ;;
1589   *)
1590     AC_MSG_RESULT(yes)
1591     LIBS="$LIBS -lkrb5"
1592     CFLAGS="$CFLAGS -I$withval/include"
1593     LDFLAGS="$LDFLAGS -L$withval/lib"
1594     AC_DEFINE(HAVE_KRB5)
1595     have_krb5=yes;
1596     ;;
1597   esac ],
1598   AC_MSG_RESULT(no)
1599 )
1600
1601
1602 ########################################################
1603 # now see if we can find the krb5 libs in standard paths
1604 if test x$have_krb5 != xyes; then
1605 AC_CHECK_LIB(krb5, krb5_mk_req_extended, [LIBS="$LIBS -lkrb5";
1606         AC_DEFINE(HAVE_KRB5)])
1607 fi
1608
1609 ##################################################################
1610 # we might need the k5crypto and com_err libraries on some systems
1611 AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
1612 AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
1613
1614 #################################################
1615 # check for automount support
1616 AC_MSG_CHECKING(whether to use AUTOMOUNT)
1617 AC_ARG_WITH(automount,
1618 [  --with-automount        Include AUTOMOUNT support (default=no)],
1619 [ case "$withval" in
1620   yes)
1621     AC_MSG_RESULT(yes)
1622     AC_DEFINE(WITH_AUTOMOUNT)
1623     ;;
1624   *)
1625     AC_MSG_RESULT(no)
1626     ;;
1627   esac ],
1628   AC_MSG_RESULT(no)
1629 )
1630
1631 #################################################
1632 # check for smbmount support
1633 AC_MSG_CHECKING(whether to use SMBMOUNT)
1634 AC_ARG_WITH(smbmount,
1635 [  --with-smbmount         Include SMBMOUNT (Linux only) support (default=no)],
1636 [ case "$withval" in
1637   yes)
1638         case "$host_os" in
1639         *linux*)
1640                 AC_MSG_RESULT(yes)
1641                 AC_DEFINE(WITH_SMBMOUNT)
1642                 MPROGS="bin/smbmount bin/smbmnt bin/smbumount"
1643                 ;;
1644         *)
1645                 AC_MSG_ERROR(not on a linux system!)
1646                 ;;
1647         esac
1648     ;;
1649   *)
1650     AC_MSG_RESULT(no)
1651     MPROGS=
1652     ;;
1653   esac ],
1654   AC_MSG_RESULT(no)
1655   MPROGS=
1656 )
1657
1658
1659 #################################################
1660 # check for a PAM clear-text auth, accounts, password and session support
1661 with_pam_for_crypt=no
1662 AC_MSG_CHECKING(whether to use PAM)
1663 AC_ARG_WITH(pam,
1664 [  --with-pam              Include PAM support (default=no)],
1665 [ case "$withval" in
1666   yes)
1667     AC_MSG_RESULT(yes)
1668     AC_DEFINE(WITH_PAM)
1669     LIBS="$LIBS -lpam"
1670     with_pam_for_crypt=yes
1671     ;;
1672   *)
1673     AC_MSG_RESULT(no)
1674     ;;
1675   esac ],
1676   AC_MSG_RESULT(no)
1677 )
1678
1679 # we can't build a pam module if we don't have pam.
1680 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM)])
1681
1682 #################################################
1683 # check for pam_smbpass support
1684 AC_MSG_CHECKING(whether to use pam_smbpass)
1685 AC_ARG_WITH(pam_smbpass,
1686 [  --with-pam_smbpass      Build a PAM module to allow other applications to use our smbpasswd file (default=no)],
1687 [ case "$withval" in
1688   yes)
1689     AC_MSG_RESULT(yes)
1690
1691 # Conditions under which pam_smbpass should not be built.
1692
1693        if test x$PICFLAG = x; then
1694           AC_MSG_RESULT([No support for PIC code - disabling pam_smbpass])
1695           PAM_MOD=""
1696        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
1697           AC_MSG_RESULT([No libpam found -- disabling pam_smbpass])
1698           PAM_MOD=""
1699        else
1700           PAM_MOD="bin/pam_smbpass.so"
1701        fi
1702     ;;
1703   *)
1704     AC_MSG_RESULT(no)
1705     ;;
1706   esac ],
1707   AC_MSG_RESULT(no)
1708 )
1709
1710
1711 ###############################################
1712 # test for where we get crypt() from, but only
1713 # if not using PAM
1714 if test $with_pam_for_crypt = no; then
1715 AC_CHECK_FUNCS(crypt)
1716 if test x"$ac_cv_func_crypt" = x"no"; then
1717     AC_CHECK_LIB(crypt, crypt, [LIBS="$LIBS -lcrypt";
1718         AC_DEFINE(HAVE_CRYPT)])
1719 fi
1720 fi
1721
1722 ##
1723 ## moved after the check for -lcrypt in order to
1724 ## ensure that the necessary libraries are included
1725 ## check checking for truncated salt.  Wrapped by the
1726 ## $with_pam_for_crypt variable as above   --jerry
1727 ##
1728 if test $with_pam_for_crypt = no; then
1729 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
1730 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
1731         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)])
1732 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
1733         AC_DEFINE(HAVE_TRUNCATED_SALT)
1734 fi
1735 fi
1736
1737
1738
1739 ########################################################################################
1740 ##
1741 ## TESTS FOR SAM BACKENDS.  KEEP THESE GROUPED TOGETHER
1742 ##
1743 ########################################################################################
1744
1745 ## set the with_smbpasswd_sam as the default
1746 with_smbpasswd_sam=yes
1747
1748
1749 #################################################
1750 # check for a TDB password database
1751 AC_MSG_CHECKING(whether to use TDB SAM database)
1752 AC_ARG_WITH(tdbsam,
1753 [  --with-tdbsam           Include experimental TDB SAM support (default=no)],
1754 [ case "$withval" in
1755   yes)
1756     AC_MSG_RESULT(yes)
1757     AC_DEFINE(WITH_TDB_SAM)
1758     with_smbpasswd_sam=no
1759     ;;
1760   *)
1761     AC_MSG_RESULT(no)
1762     ;;
1763   esac ],
1764   AC_MSG_RESULT(no)
1765 )
1766
1767 #################################################
1768 # check for a LDAP password database
1769 AC_MSG_CHECKING(whether to use LDAP SAM database)
1770 AC_ARG_WITH(ldapsam,
1771 [  --with-ldapsam          Include experimental LDAP SAM support (default=no)],
1772 [ case "$withval" in
1773   yes)
1774     AC_MSG_RESULT(yes)
1775     AC_DEFINE(WITH_LDAP_SAM)
1776     LIBS="-lldap -llber $LIBS"
1777     with_smbpasswd_sam=no
1778     ;;
1779   *)
1780     AC_MSG_RESULT(no)
1781     ;;
1782   esac ],
1783   AC_MSG_RESULT(no)
1784 )
1785
1786 #################################################
1787 # check for a NISPLUS password database
1788 AC_MSG_CHECKING(whether to use NISPLUS SAM database)
1789 AC_ARG_WITH(nisplussam,
1790 [  --with-nisplussam       Include NISPLUS SAM support (default=no)],
1791 [ case "$withval" in
1792   yes)
1793     AC_MSG_RESULT(yes)
1794     AC_DEFINE(WITH_NISPLUS_SAM)
1795     with_smbpasswd_sam=no
1796     ;;
1797   *)
1798     AC_MSG_RESULT(no)
1799     ;;
1800   esac ],
1801   AC_MSG_RESULT(no)
1802 )
1803
1804 ################################################
1805 # This test should come last because the
1806 # smbpasswd SAM is only used if another format
1807 # has not been defined
1808 AC_MSG_CHECKING(whether to use traditional smbpasswd file)
1809 if test $with_smbpasswd_sam = yes; then
1810         AC_MSG_RESULT(yes)
1811         AC_DEFINE(WITH_SMBPASSWD_SAM)
1812 else
1813         AC_MSG_RESULT(no)
1814 fi
1815
1816 ########################################################################################
1817 ##
1818 ## END OF TESTS FOR SAM BACKENDS.  
1819 ##
1820 ########################################################################################
1821
1822 #################################################
1823 # check for a NISPLUS_HOME support 
1824 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
1825 AC_ARG_WITH(nisplus-home,
1826 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
1827 [ case "$withval" in
1828   yes)
1829     AC_MSG_RESULT(yes)
1830     AC_DEFINE(WITH_NISPLUS_HOME)
1831     ;;
1832   *)
1833     AC_MSG_RESULT(no)
1834     ;;
1835   esac ],
1836   AC_MSG_RESULT(no)
1837 )
1838
1839 #################################################
1840 # check for the secure socket layer
1841 AC_MSG_CHECKING(whether to use SSL)
1842 AC_ARG_WITH(ssl,
1843 [  --with-ssl              Include SSL support (default=no)
1844   --with-sslinc=DIR          Where the SSL includes are (defaults to /usr/local/ssl/include)
1845   --with-ssllib=DIR          Where the SSL libraries are (defaults to /usr/local/ssl/lib)],
1846 [ case "$withval" in
1847   yes)
1848     AC_MSG_RESULT(yes)
1849     AC_DEFINE(WITH_SSL)
1850     withval="/usr/local/ssl"     # default
1851
1852     if test "${with_sslinc+set}" = set; then
1853
1854         withval="$with_sslinc"
1855         case "$withval" in
1856         yes|no)
1857           echo "configure: warning: --with-sslinc called without argument - will use default" 1>&w
1858           CFLAGS="-I/usr/local/ssl/include $CFLAGS"
1859         ;;
1860         * )
1861           CFLAGS="-I${withval} $CFLAGS"
1862         ;;
1863         esac
1864
1865     else
1866
1867         CFLAGS="-I/usr/local/ssl/include $CFLAGS"   
1868
1869     fi
1870
1871     if test "${with_ssllib+set}" = set; then
1872
1873         withval="$with_ssllib"
1874         case "$withval" in
1875         yes|no)
1876           echo "configure: warning: --with-ssllib called without argument - will use default" 1>&w
1877           LDFLAGS="-L/usr/local/ssl/lib $LDFLAGS"
1878         ;;
1879         * )
1880           LDFLAGS="-L${withval}/lib $LDFLAGS"
1881         ;;
1882         esac
1883
1884     else
1885
1886         LDFLAGS="-L/usr/local/ssl/lib $LDFLAGS"
1887
1888     fi
1889
1890     LIBS="-lssl -lcrypto $LIBS"
1891
1892 #    if test ! -d ${withval}; then
1893 #      echo "configure: error: called with --with-ssl, but ssl base directory ${withval} does not exist or is not a directory. Aborting config" 1>&2
1894 #      exit 1
1895 #    fi 
1896
1897     CFLAGS="-DHAVE_CRYPT_DECL $CFLAGS"  # Damn, SSLeay defines its own
1898
1899     ;;
1900   *)
1901     AC_MSG_RESULT(no)
1902     ;;
1903   esac ],
1904   AC_MSG_RESULT(no)
1905 )
1906
1907 #################################################
1908 # check for syslog logging
1909 AC_MSG_CHECKING(whether to use syslog logging)
1910 AC_ARG_WITH(syslog,
1911 [  --with-syslog           Include experimental SYSLOG support (default=no)],
1912 [ case "$withval" in
1913   yes)
1914     AC_MSG_RESULT(yes)
1915     AC_DEFINE(WITH_SYSLOG)
1916     ;;
1917   *)
1918     AC_MSG_RESULT(no)
1919     ;;
1920   esac ],
1921   AC_MSG_RESULT(no)
1922 )
1923
1924 #################################################
1925 # check for a shared memory profiling support
1926 AC_MSG_CHECKING(whether to use profiling)
1927 AC_ARG_WITH(profiling-data,
1928 [  --with-profiling-data   Include gathering source code profile information (default=no)],
1929 [ case "$withval" in
1930   yes)
1931     AC_MSG_RESULT(yes)
1932     AC_DEFINE(WITH_PROFILE)
1933     ;;
1934   *)
1935     AC_MSG_RESULT(no)
1936     ;;
1937   esac ],
1938   AC_MSG_RESULT(no)
1939 )
1940
1941
1942 #################################################
1943 # check for experimental disk-quotas support
1944 QUOTAOBJS=smbd/noquotas.o
1945
1946 AC_MSG_CHECKING(whether to support disk-quotas)
1947 AC_ARG_WITH(quotas,
1948 [  --with-quotas           Include experimental disk-quota support (default=no)],
1949 [ case "$withval" in
1950   yes)
1951     AC_MSG_RESULT(yes)
1952     case "$host_os" in
1953       *linux*)
1954         # Check for kernel 2.4.x quota braindamage...
1955         AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
1956         AC_TRY_COMPILE([#include <stdio.h>
1957 #include <sys/types.h>
1958 #include <asm/types.h>
1959 #include <linux/quota.h>
1960 #include <mntent.h>
1961 #include <linux/unistd.h>],[struct mem_dqblk D;],
1962       samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
1963 if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
1964         AC_DEFINE(LINUX_QUOTAS_2)
1965 else
1966         AC_DEFINE(LINUX_QUOTAS_1)
1967 fi
1968         ;;
1969       *)
1970         ;;
1971     esac
1972     QUOTAOBJS=smbd/quotas.o
1973     AC_DEFINE(WITH_QUOTAS)
1974     ;;
1975   *)
1976     AC_MSG_RESULT(no)
1977     ;;
1978   esac ],
1979   AC_MSG_RESULT(no)
1980 )
1981 AC_SUBST(QUOTAOBJS)
1982
1983 #################################################
1984 # check for experimental utmp accounting
1985
1986 AC_MSG_CHECKING(whether to support utmp accounting)
1987 AC_ARG_WITH(utmp,
1988 [  --with-utmp             Include experimental utmp accounting (default=no)],
1989 [ case "$withval" in
1990   yes)
1991     AC_MSG_RESULT(yes)
1992     AC_DEFINE(WITH_UTMP)
1993     ;;
1994   *)
1995     AC_MSG_RESULT(no)
1996     ;;
1997   esac ],
1998   AC_MSG_RESULT(no)
1999 )
2000
2001 #################################################
2002 # set private directory location
2003 AC_ARG_WITH(privatedir,
2004 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
2005 [ case "$withval" in
2006   yes|no)
2007   #
2008   # Just in case anybody calls it without argument
2009   #
2010     AC_MSG_WARN([--with-privatedir called without argument - will use default])
2011     privatedir='${prefix}/private'
2012   ;;
2013   * )
2014     privatedir="$withval"
2015     ;;
2016   esac
2017   AC_SUBST(privatedir)],
2018   [privatedir='${prefix}/private'
2019    AC_SUBST(privatedir)]
2020 )
2021
2022 #################################################
2023 # set lock directory location
2024 AC_ARG_WITH(lockdir,
2025 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
2026 [ case "$withval" in
2027   yes|no)
2028   #
2029   # Just in case anybody calls it without argument
2030   #
2031     AC_MSG_WARN([--with-lockdir called without argument - will use default])
2032     lockdir='$(VARDIR)/locks'
2033   ;;
2034   * )
2035     lockdir="$withval"
2036     ;;
2037   esac
2038   AC_SUBST(lockdir)],
2039   [lockdir='$(VARDIR)/locks'
2040    AC_SUBST(lockdir)]
2041 )
2042
2043 #################################################
2044 # set SWAT directory location
2045 AC_ARG_WITH(swatdir,
2046 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
2047 [ case "$withval" in
2048   yes|no)
2049   #
2050   # Just in case anybody does it
2051   #
2052     AC_MSG_WARN([--with-swatdir called without argument - will use default])
2053     swatdir='${prefix}/swat'
2054   ;;
2055   * )
2056     swatdir="$withval"
2057     ;;
2058   esac
2059   AC_SUBST(swatdir)],
2060   [swatdir='${prefix}/swat'
2061    AC_SUBST(swatdir)]
2062 )
2063
2064 #################################################
2065 # choose native language(s) of man pages
2066 AC_MSG_CHECKING(chosen man pages' language(s))
2067 AC_ARG_WITH(manpages-langs,
2068 [  --with-manpages-langs={en,ja,pl}  Choose man pages' language(s). (en)],
2069 [ case "$withval" in
2070   yes|no)
2071     AC_MSG_WARN(--with-manpages-langs called without argument - will use default)
2072     manlangs="en"
2073   ;;
2074   *)
2075     manlangs="$withval"
2076   ;;
2077   esac
2078
2079   AC_MSG_RESULT($manlangs)
2080   manlangs=`echo $manlangs | sed "s/,/ /"`   # replacing commas with spaces to produce a list
2081   AC_SUBST(manlangs)],
2082
2083   [manlangs="en"
2084   AC_MSG_RESULT($manlangs)
2085   AC_SUBST(manlangs)]
2086 )
2087
2088 #################################################
2089 # these tests are taken from the GNU fileutils package
2090 AC_CHECKING(how to get filesystem space usage)
2091 space=no
2092
2093 # Test for statvfs64.
2094 if test $space = no; then
2095   # SVR4
2096   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
2097   [AC_TRY_RUN([
2098 #if defined(HAVE_UNISTD_H)
2099 #include <unistd.h>
2100 #endif
2101 #include <sys/types.h>
2102 #include <sys/statvfs.h>
2103   main ()
2104   {
2105     struct statvfs64 fsd;
2106     exit (statvfs64 (".", &fsd));
2107   }],
2108   fu_cv_sys_stat_statvfs64=yes,
2109   fu_cv_sys_stat_statvfs64=no,
2110   fu_cv_sys_stat_statvfs64=cross)])
2111   if test $fu_cv_sys_stat_statvfs64 = yes; then
2112     space=yes
2113     AC_DEFINE(STAT_STATVFS64)
2114   fi
2115 fi
2116
2117 # Perform only the link test since it seems there are no variants of the
2118 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
2119 # because that got a false positive on SCO OSR5.  Adding the declaration
2120 # of a `struct statvfs' causes this test to fail (as it should) on such
2121 # systems.  That system is reported to work fine with STAT_STATFS4 which
2122 # is what it gets when this test fails.
2123 if test $space = no; then
2124   # SVR4
2125   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
2126                  [AC_TRY_LINK([#include <sys/types.h>
2127 #include <sys/statvfs.h>],
2128                               [struct statvfs fsd; statvfs (0, &fsd);],
2129                               fu_cv_sys_stat_statvfs=yes,
2130                               fu_cv_sys_stat_statvfs=no)])
2131   if test $fu_cv_sys_stat_statvfs = yes; then
2132     space=yes
2133     AC_DEFINE(STAT_STATVFS)
2134   fi
2135 fi
2136
2137 if test $space = no; then
2138   # DEC Alpha running OSF/1
2139   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
2140   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
2141   [AC_TRY_RUN([
2142 #include <sys/param.h>
2143 #include <sys/types.h>
2144 #include <sys/mount.h>
2145   main ()
2146   {
2147     struct statfs fsd;
2148     fsd.f_fsize = 0;
2149     exit (statfs (".", &fsd, sizeof (struct statfs)));
2150   }],
2151   fu_cv_sys_stat_statfs3_osf1=yes,
2152   fu_cv_sys_stat_statfs3_osf1=no,
2153   fu_cv_sys_stat_statfs3_osf1=no)])
2154   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
2155   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
2156     space=yes
2157     AC_DEFINE(STAT_STATFS3_OSF1)
2158   fi
2159 fi
2160
2161 if test $space = no; then
2162 # AIX
2163   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
2164 member (AIX, 4.3BSD)])
2165   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
2166   [AC_TRY_RUN([
2167 #ifdef HAVE_SYS_PARAM_H
2168 #include <sys/param.h>
2169 #endif
2170 #ifdef HAVE_SYS_MOUNT_H
2171 #include <sys/mount.h>
2172 #endif
2173 #ifdef HAVE_SYS_VFS_H
2174 #include <sys/vfs.h>
2175 #endif
2176   main ()
2177   {
2178   struct statfs fsd;
2179   fsd.f_bsize = 0;
2180   exit (statfs (".", &fsd));
2181   }],
2182   fu_cv_sys_stat_statfs2_bsize=yes,
2183   fu_cv_sys_stat_statfs2_bsize=no,
2184   fu_cv_sys_stat_statfs2_bsize=no)])
2185   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
2186   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
2187     space=yes
2188     AC_DEFINE(STAT_STATFS2_BSIZE)
2189   fi
2190 fi
2191
2192 if test $space = no; then
2193 # SVR3
2194   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
2195   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
2196   [AC_TRY_RUN([#include <sys/types.h>
2197 #include <sys/statfs.h>
2198   main ()
2199   {
2200   struct statfs fsd;
2201   exit (statfs (".", &fsd, sizeof fsd, 0));
2202   }],
2203     fu_cv_sys_stat_statfs4=yes,
2204     fu_cv_sys_stat_statfs4=no,
2205     fu_cv_sys_stat_statfs4=no)])
2206   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
2207   if test $fu_cv_sys_stat_statfs4 = yes; then
2208     space=yes
2209     AC_DEFINE(STAT_STATFS4)
2210   fi
2211 fi
2212
2213 if test $space = no; then
2214 # 4.4BSD and NetBSD
2215   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
2216 member (4.4BSD and NetBSD)])
2217   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
2218   [AC_TRY_RUN([#include <sys/types.h>
2219 #ifdef HAVE_SYS_PARAM_H
2220 #include <sys/param.h>
2221 #endif
2222 #ifdef HAVE_SYS_MOUNT_H
2223 #include <sys/mount.h>
2224 #endif
2225   main ()
2226   {
2227   struct statfs fsd;
2228   fsd.f_fsize = 0;
2229   exit (statfs (".", &fsd));
2230   }],
2231   fu_cv_sys_stat_statfs2_fsize=yes,
2232   fu_cv_sys_stat_statfs2_fsize=no,
2233   fu_cv_sys_stat_statfs2_fsize=no)])
2234   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
2235   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
2236     space=yes
2237     AC_DEFINE(STAT_STATFS2_FSIZE)
2238   fi
2239 fi
2240
2241 if test $space = no; then
2242   # Ultrix
2243   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
2244   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
2245   [AC_TRY_RUN([#include <sys/types.h>
2246 #ifdef HAVE_SYS_PARAM_H
2247 #include <sys/param.h>
2248 #endif
2249 #ifdef HAVE_SYS_MOUNT_H
2250 #include <sys/mount.h>
2251 #endif
2252 #ifdef HAVE_SYS_FS_TYPES_H
2253 #include <sys/fs_types.h>
2254 #endif
2255   main ()
2256   {
2257   struct fs_data fsd;
2258   /* Ultrix's statfs returns 1 for success,
2259      0 for not mounted, -1 for failure.  */
2260   exit (statfs (".", &fsd) != 1);
2261   }],
2262   fu_cv_sys_stat_fs_data=yes,
2263   fu_cv_sys_stat_fs_data=no,
2264   fu_cv_sys_stat_fs_data=no)])
2265   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
2266   if test $fu_cv_sys_stat_fs_data = yes; then
2267     space=yes
2268     AC_DEFINE(STAT_STATFS2_FS_DATA)
2269   fi
2270 fi
2271
2272 #
2273 # As a gating factor for large file support, in order to
2274 # use <4GB files we must have the following minimal support
2275 # available.
2276 # long long, and a 64 bit off_t or off64_t.
2277 # If we don't have all of these then disable large
2278 # file support.
2279 #
2280 AC_MSG_CHECKING([if large file support can be enabled])
2281 AC_TRY_COMPILE([
2282 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
2283 #include <sys/types.h>
2284 #else
2285 __COMPILE_ERROR_
2286 #endif
2287 ],
2288 [int i],
2289 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
2290 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
2291     AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT)
2292 fi
2293 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
2294
2295 AC_ARG_WITH(spinlocks, 
2296 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
2297 if test "x$with_spinlocks" = "xyes"; then
2298     AC_DEFINE(USE_SPINLOCKS)
2299
2300     case "$host_cpu" in
2301         sparc)
2302             AC_DEFINE(SPARC_SPINLOCKS)
2303             ;;
2304
2305         i386|i486|i586|i686)
2306             AC_DEFINE(INTEL_SPINLOCKS)
2307             ;;
2308
2309         mips)
2310             AC_DEFINE(MIPS_SPINLOCKS)
2311             ;;
2312
2313         powerpc)
2314             AC_DEFINE(POWERPC_SPINLOCKS)
2315             ;;
2316     esac
2317 fi
2318
2319 #################################################
2320 # check for ACL support
2321
2322 AC_MSG_CHECKING(whether to support ACLs)
2323 AC_ARG_WITH(acl-support,
2324 [  --with-acl-support      Include ACL support (default=no)],
2325 [ case "$withval" in
2326   yes)
2327
2328         case "$host_os" in
2329         *sysv5*)
2330             AC_MSG_RESULT(Using UnixWare ACLs)
2331             AC_DEFINE(HAVE_UNIXWARE_ACLS)
2332             ;;
2333         *solaris*)
2334             AC_MSG_RESULT(Using solaris ACLs)
2335             AC_DEFINE(HAVE_SOLARIS_ACLS)
2336             ;;
2337                 *irix*)
2338                         AC_MSG_RESULT(Using IRIX ACLs)
2339                         AC_DEFINE(HAVE_IRIX_ACLS)
2340                         ;;
2341                 *aix*)
2342                         AC_MSG_RESULT(Using AIX ACLs)
2343                         AC_DEFINE(HAVE_AIX_ACLS)
2344                         ;;
2345                 *osf*)
2346                         AC_MSG_RESULT(Using Tru64 ACLs)
2347                         AC_DEFINE(HAVE_TRU64_ACLS)
2348                         LIBS="$LIBS -lpacl"
2349                         ;;
2350         *)
2351                         AC_CHECK_LIB(acl,acl_get_file)
2352                         AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
2353                         AC_TRY_LINK([#include <sys/types.h>
2354 #include <sys/acl.h>],
2355 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
2356 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)])
2357                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
2358                                 AC_MSG_RESULT(Using posix ACLs)
2359                                 AC_DEFINE(HAVE_POSIX_ACLS)
2360                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
2361                                 AC_TRY_LINK([#include <sys/types.h>
2362 #include <sys/acl.h>],
2363 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
2364 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)])
2365                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
2366                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP)
2367                                 fi
2368                         fi
2369             ;;
2370         esac
2371         ;;
2372   *)
2373     AC_MSG_RESULT(no)
2374     AC_DEFINE(HAVE_NO_ACLS)
2375     ;;
2376   esac ],
2377   AC_DEFINE(HAVE_NO_ACLS)
2378   AC_MSG_RESULT(no)
2379 )
2380
2381 #################################################
2382 # Check whether winbind is supported on this platform.  If so we need to
2383 # build and install client programs (WINBIND_TARGETS), sbin programs
2384 # (WINBIND_STARGETS) and shared libraries (WINBIND_LTARGETS).
2385
2386 AC_MSG_CHECKING(whether to build winbind)
2387
2388 # Initially, the value of $host_os decides whether winbind is supported
2389
2390 case "$host_os" in 
2391         *linux*|*solaris*)
2392                 HAVE_WINBIND=yes
2393                 ;;
2394         *)
2395                 HAVE_WINBIND=no
2396                 winbind_no_reason=", unsupported on $host_os"
2397                 ;;
2398 esac
2399
2400 # Check the setting of --with-winbindd
2401
2402 AC_ARG_WITH(winbind,
2403 [  --with-winbind          Build winbind (default, if supported by OS)],
2404
2405   case "$withval" in
2406         yes)
2407                 HAVE_WINBIND=yes
2408                 ;;
2409         no)
2410                 HAVE_WINBIND=no
2411                 winbind_reason=""
2412                 ;;
2413   esac ],
2414 )
2415
2416 # We need unix domain sockets for winbind
2417
2418 if test x"$HAVE_WINBIND" = x"yes"; then
2419         if test x"$samba_cv_unixsocket" = x"no"; then
2420                 winbind_no_reason=", no unix domain socket support on $host_os"
2421                 HAVE_WINBIND=no
2422         fi
2423 fi
2424
2425 # Display test results
2426
2427 if test x"$HAVE_WINBIND" = x"yes"; then
2428
2429         AC_MSG_RESULT(yes)
2430
2431         WINBIND_TARGETS="\$(WINBIND_PROGS)"
2432         WINBIND_STARGETS="\$(WINBIND_SPROGS)"
2433         WINBIND_LTARGETS="\$(WINBIND_LPROGS)"
2434         case "$with_pam" in
2435                 yes)
2436                         WINBIND_PAM_PROGS="\$(WINBIND_PAM_PROGS)"
2437                 ;;
2438         esac
2439 else
2440         AC_MSG_RESULT(no$winbind_no_reason)
2441
2442         WINBIND_TARGETS=""
2443         WINBIND_STARGETS=""
2444         WINBIND_LTARGETS=""
2445         WINBIND_PAM_PROGS=""
2446 fi
2447
2448 # Substitution time!
2449
2450 AC_SUBST(WINBIND_TARGETS)
2451 AC_SUBST(WINBIND_STARGETS)
2452 AC_SUBST(WINBIND_LTARGETS)
2453 AC_SUBST(WINBIND_PAM_PROGS)
2454
2455 #################################################
2456 # Check to see if we should use the included popt 
2457
2458 AC_ARG_WITH(included-popt,
2459 [  --with-included-popt    use bundled popt library, not from system],
2460
2461   case "$withval" in
2462         yes)
2463                 INCLUDED_POPT=yes
2464                 ;;
2465         no)
2466                 INCLUDED_POPT=no
2467                 ;;
2468   esac ],
2469 )
2470 if test x"$INCLUDED_POPT" != x"yes"; then
2471     AC_CHECK_LIB(popt, poptGetContext,
2472                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
2473 fi
2474
2475 AC_MSG_CHECKING(whether to use included popt)
2476 if test x"$INCLUDED_POPT" = x"yes"; then
2477     AC_MSG_RESULT($srcdir/popt)
2478     BUILD_POPT='$(POPT_OBJS)'
2479     CFLAGS="$CFLAGS -I$srcdir/popt"
2480 else
2481     AC_MSG_RESULT(no)
2482     LIBS="$LIBS -lpopt"
2483 fi
2484 AC_SUBST(BUILD_POPT)
2485
2486 #################################################
2487 # final configure stuff
2488
2489 echo "checking configure summary"
2490 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
2491            echo "configure OK";,
2492            AC_MSG_ERROR([summary failure. Aborting config]),:)
2493
2494 builddir=`pwd`
2495 AC_SUBST(builddir)
2496
2497 AC_OUTPUT(include/stamp-h Makefile)