r17063: Update debian-sarge for 3.0.23
[Samba.git] / source / configure.in
blobbb7f165db233da322434c8cfd163c68d188c5ff8
1 dnl Process this file with autoconf to produce a configure script.
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)
8 AC_DISABLE_STATIC
9 AC_ENABLE_SHARED
11 SMB_VERSION_STRING=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
12 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
14 SAMBA_VERSION_SVN_REVISION=`cat $srcdir/include/version.h | grep 'SAMBA_VERSION_SVN_REVISION' | cut -d ' ' -f3-`
15 if test -n "${SAMBA_VERSION_SVN_REVISION}";then
16         echo "BUILD REVISION: ${SAMBA_VERSION_SVN_REVISION}"
19 #################################################
20 # Directory handling stuff to support both the
21 # legacy SAMBA directories and FHS compliant
22 # ones...
23 AC_PREFIX_DEFAULT(/usr/local/samba)
25 rootsbindir="\${SBINDIR}"
26 lockdir="\${VARDIR}/locks"
27 piddir="\${VARDIR}/locks"
28 test "${mandir}" || mandir="\${prefix}/man"
29 logfilebase="\${VARDIR}"
30 privatedir="\${prefix}/private"
31 test "${libdir}" || libdir="\${prefix}/lib"
32 pammodulesdir="\${LIBDIR}/security"
33 configdir="\${LIBDIR}"
34 swatdir="\${prefix}/swat"
36 AC_ARG_WITH(fhs, 
37 [  --with-fhs              Use FHS-compliant paths (default=no)],
38 [ case "$withval" in
39   yes)
40     lockdir="\${VARDIR}/lib/samba"
41     piddir="\${VARDIR}/run"
42     mandir="\${prefix}/share/man"
43     logfilebase="\${VARDIR}/log/samba"
44     privatedir="\${CONFIGDIR}/private"
45     libdir="\${prefix}/lib/samba"
46     configdir="${sysconfdir}/samba"
47     swatdir="\${DATADIR}/samba/swat"
48     ;;
49   esac])
51 #################################################
52 # set private directory location
53 AC_ARG_WITH(privatedir,
54 [  --with-privatedir=DIR   Where to put smbpasswd ($ac_default_prefix/private)],
55 [ case "$withval" in
56   yes|no)
57   #
58   # Just in case anybody calls it without argument
59   #
60     AC_MSG_WARN([--with-privatedir called without argument - will use default])
61   ;;
62   * )
63     privatedir="$withval"
64     ;;
65   esac])
67 #################################################
68 # set root sbin directory location
69 AC_ARG_WITH(rootsbindir,
70 [  --with-rootsbindir=DIR  Which directory to use for root sbin ($ac_default_prefix/sbin)],
71 [ case "$withval" in
72   yes|no)
73   #
74   # Just in case anybody calls it without argument
75   #
76     AC_MSG_WARN([--with-rootsbindir called without argument - will use default])
77   ;;
78   * )
79     rootsbindir="$withval"
80     ;;
81   esac])
83 #################################################
84 # set lock directory location
85 AC_ARG_WITH(lockdir,
86 [  --with-lockdir=DIR      Where to put lock files ($ac_default_prefix/var/locks)],
87 [ case "$withval" in
88   yes|no)
89   #
90   # Just in case anybody calls it without argument
91   #
92     AC_MSG_WARN([--with-lockdir called without argument - will use default])
93   ;;
94   * )
95     lockdir="$withval"
96     ;;
97   esac])
99 #################################################
100 # set pid directory location
101 AC_ARG_WITH(piddir,
102 [  --with-piddir=DIR       Where to put pid files ($ac_default_prefix/var/locks)],
103 [ case "$withval" in
104   yes|no)
105   #
106   # Just in case anybody calls it without argument
107   #
108     AC_MSG_WARN([--with-piddir called without argument - will use default])
109   ;;
110   * )
111     piddir="$withval"
112     ;;
113   esac])
115 #################################################
116 # set SWAT directory location
117 AC_ARG_WITH(swatdir,
118 [  --with-swatdir=DIR      Where to put SWAT files ($ac_default_prefix/swat)],
119 [ case "$withval" in
120   yes|no)
121   #
122   # Just in case anybody does it
123   #
124     AC_MSG_WARN([--with-swatdir called without argument - will use default])
125   ;;
126   * )
127     swatdir="$withval"
128     ;;
129   esac])
131 #################################################
132 # set configuration directory location
133 AC_ARG_WITH(configdir,
134 [  --with-configdir=DIR    Where to put configuration files ($libdir)],
135 [ case "$withval" in
136   yes|no)
137   #
138   # Just in case anybody does it
139   #
140     AC_MSG_WARN([--with-configdir called without argument - will use default])
141   ;;
142   * )
143     configdir="$withval"
144     ;;
145   esac])
147 #################################################
148 # set log directory location
149 AC_ARG_WITH(logfilebase,
150 [  --with-logfilebase=DIR  Where to put log files ($VARDIR)],
151 [ case "$withval" in
152   yes|no)
153   #
154   # Just in case anybody does it
155   #
156     AC_MSG_WARN([--with-logfilebase called without argument - will use default])
157   ;;
158   * )
159     logfilebase="$withval"
160     ;;
161   esac])
163 #################################################
164 # set lib directory location
165 AC_ARG_WITH(libdir,
166 [  --with-libdir=DIR       Where to put libdir ($libdir)],
167 [ case "$withval" in
168   yes|no)
169   #
170   # Just in case anybody does it
171   #
172     AC_MSG_WARN([--with-libdir without argument - will use default])
173   ;;
174   * )
175     libdir="$withval"
176     ;;
177   esac])
179 #################################################
180 # set PAM modules directory location
181 AC_ARG_WITH(pammodulesdir,
182 [  --with-pammodulesdir=DIR  Which directory to use for PAM modules ($ac_default_prefix/$libdir/security)],
183 [ case "$withval" in
184   yes|no)
185   #
186   # Just in case anybody calls it without argument
187   #
188     AC_MSG_WARN([--with-pammodulesdir called without argument - will use default])
189   ;;
190   * )
191     pammodulesdir="$withval"
192     ;;
193   esac])
195 #################################################
196 # set man directory location
197 AC_ARG_WITH(mandir,
198 [  --with-mandir=DIR       Where to put man pages ($mandir)],
199 [ case "$withval" in
200   yes|no)
201   #
202   # Just in case anybody does it
203   #
204     AC_MSG_WARN([--with-mandir without argument - will use default])
205   ;;
206   * )
207     mandir="$withval"
208     ;;
209   esac])
211 AC_ARG_WITH(cfenc,
212 [  --with-cfenc=HEADERDIR  Use internal CoreFoundation encoding API
213                           for optimization (Mac OS X/Darwin only)],
215 # May be in source $withval/CoreFoundation/StringEncodings.subproj.
216 # Should have been in framework $withval/CoreFoundation.framework/Headers.
217 for d in \
218     $withval/CoreFoundation/StringEncodings.subproj \
219     $withval/StringEncodings.subproj \
220     $withval/CoreFoundation.framework/Headers \
221     $withval/Headers \
222     $withval
224     if test -r $d/CFStringEncodingConverter.h; then
225         ln -sfh $d include/CoreFoundation
226     fi
227 done
230 AC_SUBST(configdir)
231 AC_SUBST(lockdir)
232 AC_SUBST(piddir)
233 AC_SUBST(logfilebase)
234 AC_SUBST(privatedir)
235 AC_SUBST(swatdir)
236 AC_SUBST(bindir)
237 AC_SUBST(sbindir)
238 AC_SUBST(rootsbindir)
239 AC_SUBST(pammodulesdir)
241 dnl Unique-to-Samba variables we'll be playing with.
242 AC_SUBST(SHELL)
243 AC_SUBST(LDSHFLAGS)
244 AC_SUBST(SONAMEFLAG)
245 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
246 AC_SUBST(SHLD)
247 AC_SUBST(HOST_OS)
248 AC_SUBST(PICFLAGS)
249 AC_SUBST(PICSUFFIX)
250 AC_SUBST(libc_cv_fpie)
251 AC_SUBST(PIE_CFLAGS)
252 AC_SUBST(PIE_LDFLAGS)
253 AC_SUBST(SHLIBEXT)
254 AC_SUBST(INSTALLLIBCMD_SH)
255 AC_SUBST(INSTALLLIBCMD_A)
256 AC_SUBST(UNINSTALLLIBCMD_SH)
257 AC_SUBST(UNINSTALLLIBCMD_A)
258 AC_SUBST(INSTALL_LIBMSRPC)
259 AC_SUBST(UNINSTALL_LIBMSRPC)
260 AC_SUBST(LIBMSRPC_SHARED)
261 AC_SUBST(LIBMSRPC)
262 AC_SUBST(INSTALL_LIBSMBCLIENT)
263 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
264 AC_SUBST(LIBSMBCLIENT_SHARED)
265 AC_SUBST(LIBSMBCLIENT)
266 AC_SUBST(INSTALL_LIBSMBSHAREMODES)
267 AC_SUBST(LIBSMBSHAREMODES_SHARED)
268 AC_SUBST(LIBSMBSHAREMODES)
269 AC_SUBST(PRINT_LIBS)
270 AC_SUBST(AUTH_LIBS)
271 AC_SUBST(ACL_LIBS)
272 AC_SUBST(PASSDB_LIBS)
273 AC_SUBST(IDMAP_LIBS)
274 AC_SUBST(KRB5_LIBS)
275 AC_SUBST(LDAP_LIBS)
276 AC_SUBST(SHLIB_PROGS)
277 AC_SUBST(PAM_MODULES)
278 AC_SUBST(INSTALL_PAM_MODULES)
279 AC_SUBST(UNINSTALL_PAM_MODULES)
280 AC_SUBST(SMBWRAPPER)
281 AC_SUBST(SMBWRAP_OBJS)
282 AC_SUBST(SMBWRAP_INC)
283 AC_SUBST(EXTRA_BIN_PROGS)
284 AC_SUBST(CIFSMOUNT_PROGS)
285 AC_SUBST(INSTALL_CIFSMOUNT)
286 AC_SUBST(UNINSTALL_CIFSMOUNT)
287 AC_SUBST(EXTRA_SBIN_PROGS)
288 AC_SUBST(EXTRA_ALL_TARGETS)
289 AC_SUBST(CONFIG_LIBS)
290 AC_SUBST(NSCD_LIBS)
292 # Set defaults
293 PIE_CFLAGS=""
294 PIE_LDFLAGS=""
295 AC_ARG_ENABLE(pie, [  --enable-pie            Turn on pie support if available (default=yes)])
297 if test "x$enable_pie" != xno
298 then
299         AC_CACHE_CHECK(for -fPIE, libc_cv_fpie, [dnl
300                 cat > conftest.c <<EOF
301 int foo;
302 main () { return 0;}
304                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
305                 then
306                         libc_cv_fpie=yes
307                         PIE_CFLAGS="-fPIE"
308                         PIE_LDFLAGS="-pie"
309                 fi
310                 rm -f conftest*])
312 if test "x$PIE_CFLAGS" = x
313 then
314         libc_cv_fpie=no
317 AC_ARG_ENABLE(debug, 
318 [  --enable-debug          Turn on compiler debugging information (default=no)],
319     [if eval "test x$enable_debug = xyes"; then
320         CFLAGS="${CFLAGS} -g"
321     fi])
323 AC_SUBST(SOCKWRAP)
324 AC_ARG_ENABLE(socket-wrapper, 
325 [  --enable-socket-wrapper         Turn on socket wrapper library (default=no)],
326     [if eval "test x$enable_socket_wrapper = xyes"; then
327         AC_DEFINE(SOCKET_WRAPPER,1,[Use socket wrapper library])
328         SOCKWRAP="\$(SOCKET_WRAPPER_OBJ)"
329     fi])
331 #################################################
332 # set prefix for 'make test'
333 selftest_prefix="./"
334 AC_SUBST(selftest_prefix)
335 AC_ARG_WITH(selftest-prefix,
336 [  --with-selftest-prefix=DIR    The prefix where make test will be runned ($selftest_prefix)],
337 [ case "$withval" in
338   yes|no)
339     AC_MSG_WARN([--with-selftest-prefix called without argument - will use default])
340   ;;
341   * )
342     selftest_prefix="$withval"
343     ;;
344   esac
347 #################################################
348 # set path of samba4's smbtorture
349 smbtorture4_path=""
350 AC_SUBST(smbtorture4_path)
351 AC_ARG_WITH(smbtorture4_path,
352 [  --with-smbtorture4-path=PATH    The path to a samba4 smbtorture for make test (none)],
353 [ case "$withval" in
354   yes|no)
355     AC_MSG_ERROR([--with-smbtorture4-path should take a path])
356   ;;
357   * )
358     smbtorture4_path="$withval"
359     if test -z "$smbtorture4_path" -a ! -f $smbtorture4_path; then
360         AC_MSG_ERROR(['$smbtorture_path' does not  exist!]) 
361     fi
362   ;;
363  esac
366 # compile with optimization and without debugging by default, but
367 # allow people to set their own preference.
368 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
369 # if it has no value.  This prevent *very* large debug binaries from occurring
370 # by default.
371 if test "x$CFLAGS" = x; then
372   CFLAGS="-O"
375 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_"
377 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
378     [if eval "test x$enable_developer = xyes"; then
379         developer=yes
380         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
381         # Add -Wdeclaration-after-statement if compiler supports it
382         AC_CACHE_CHECK(
383           [that the C compiler understands -Wdeclaration-after-statement],
384           samba_cv_HAVE_Wdeclaration_after_statement, [
385           AC_TRY_RUN_STRICT([
386             int main(void)
387             {
388                 return 0;
389             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
390             samba_cv_HAVE_Wdeclaration_after_statement=yes,
391             samba_cv_HAVE_Wdeclaration_after_statement=no,
392             samba_cv_HAVE_Wdeclaration_after_statement=cross)
393        ])
394        if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
395             CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
396        fi
397     fi])
399 AC_ARG_ENABLE(krb5developer, [  --enable-krb5developer  Turn on developer warnings and debugging, except -Wstrict-prototypes (default=no)],
400     [if eval "test x$enable_krb5developer = xyes"; then
401         developer=yes
402         CFLAGS="${CFLAGS} -gstabs -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
403     fi])
405 AC_ARG_ENABLE(dmalloc, [  --enable-dmalloc        Enable heap debugging [default=no]])
407 if test "x$enable_dmalloc" = xyes
408 then
409         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
410         AC_DEFINE(DMALLOC_FUNC_CHECK, 1, 
411                   [Define to check invariants around some common functions])
412         LIBS="$LIBS -ldmalloc"  
415 #################################################
416 # check for a shared memory profiling support
417 AC_MSG_CHECKING(whether to use profiling)
418 AC_ARG_WITH(profiling-data,
419 [  --with-profiling-data   Include gathering source code profile information (default=no)],
420 [ case "$withval" in
421   yes)
422     AC_MSG_RESULT(yes)
423     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
424     samba_cv_WITH_PROFILE=yes
425     ;;
426   *)
427     AC_MSG_RESULT(no)
428     samba_cv_WITH_PROFILE=no
429     ;;
430   esac ],
431   AC_MSG_RESULT(no)
434 dnl Checks for programs.
437 ## for some reason this macro resets the CFLAGS
438 ## so save and restore
440 OLD_CFLAGS=${CFLAGS}
441 AC_PROG_CC
442 CFLAGS=${OLD_CFLAGS}
444 OLD_CFLAGS=${CFLAGS}
445 AC_PROG_CPP
446 CFLAGS=${OLD_CFLAGS}
448 AC_PROG_INSTALL
449 AC_PROG_AWK
450 AC_PATH_PROG(PERL, perl)
452 AC_CHECK_TOOL(AR, ar)
454 dnl Check if we use GNU ld
455 LD=ld
456 AC_PROG_LD_GNU
458 dnl Certain versions of GNU ld the default is not to have the 
459 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
460 dnl warnings when building modules.
461 if test "$ac_cv_prog_gnu_ld" = "yes"; then
462         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
463         AC_MSG_CHECKING(GNU ld release date)
464         changequote(,)dnl
465         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
466         changequote([,])dnl
467         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
468         if test -n "$ac_cv_gnu_ld_date"; then
469         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
470                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
471         fi
472         else
473            AC_MSG_CHECKING(GNU ld release version)
474            changequote(,)dnl
475            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
476            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
477            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
478            changequote([,])dnl
479            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
480            AC_MSG_CHECKING(GNU ld release version major)
481            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
482            AC_MSG_CHECKING(GNU ld release version minor)
483            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
484            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
485              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
486            fi
487         fi
490 dnl needed before AC_TRY_COMPILE
491 AC_ISC_POSIX
493 dnl look for executable suffix
494 AC_EXEEXT
496 dnl Check if C compiler understands -c and -o at the same time
497 AC_PROG_CC_C_O
498 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
499       BROKEN_CC=
500 else
501       BROKEN_CC=#
503 AC_SUBST(BROKEN_CC)
505 dnl Check if the C compiler understands -Werror
506 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
507  AC_TRY_RUN_STRICT([
508   int main(void)
509   {
510         return 0;
511   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
512   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
513 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
514    Werror_FLAGS="-Werror"
515 else 
516 dnl Check if the C compiler understands -w2
517 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
518  AC_TRY_RUN_STRICT([
519   int main(void)
520   {
521         return 0;
522   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
523   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
524 if test x"$samba_cv_HAVE_w2" = x"yes"; then
525    Werror_FLAGS="-w2"
529 dnl Check if the C compiler understands volatile (it should, being ANSI).
530 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
531     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
532         samba_cv_volatile=yes,samba_cv_volatile=no)])
533 if test x"$samba_cv_volatile" = x"yes"; then
534    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
537 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
538 AC_MSG_CHECKING(uname -s)
539 AC_MSG_RESULT(${UNAME_S})
541 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
542 AC_MSG_CHECKING(uname -r)
543 AC_MSG_RESULT(${UNAME_R})
545 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
546 AC_MSG_CHECKING(uname -m)
547 AC_MSG_RESULT(${UNAME_M})
549 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
550 AC_MSG_CHECKING(uname -p)
551 AC_MSG_RESULT(${UNAME_P})
553 AC_CANONICAL_SYSTEM
555 dnl Add #include for broken IRIX header files
556   case "$host_os" in
557         *irix6*)
558                 AC_ADD_INCLUDE(<standards.h>)
559                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
560                         dnl Fix sensible defaults for MIPSPro compilers. The
561                         dnl error numbers are valid for the 7.3 compilers,
562                         dnl hopefully also valid for the 7.4 series.
563                         dnl
564                         dnl Bugzilla 3801. Force an error on warning 1035
565                         dnl so we don't incorrectly detect stdint.h. This
566                         dnl warning is emitted for #error directives.
567                         CFLAGS="$CFLAGS -diag_error 1035"
568                         dnl 1209: Controlling expression is constant
569                         dnl 1174: Function foo declared but never referenced
570                         dnl 3201: Parameter foo was never referenced
571                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
572                 fi
573         ;;
574 esac
576 AC_VALIDATE_CACHE_SYSTEM_TYPE
578 DYNEXP=
580 dnl Add modules that have to be built by default here
581 dnl These have to be built static:
582 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_lsa_ds rpc_wks rpc_svcctl rpc_ntsvcs rpc_net rpc_netdfs rpc_srv rpc_spoolss rpc_eventlog rpc_unixinfo auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default"
584 dnl These are preferably build shared, and static if dlopen() is not available
585 default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy charset_CP850 charset_CP437 auth_script"
587 if test "x$developer" = xyes; then
588    default_static_modules="$default_static_modules rpc_echo"
589    default_shared_modules="$default_shared_modules charset_weird"
593 # Config CPPFLAG settings for strange OS's that must be set
594 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
595 # case statement; its first reference must be unconditional.
597 case "$host_os" in
598 # Try to work out if this is the native HPUX compiler that uses the -Ae flag.
599     *hpux*)
600     
601       AC_PROG_CC_FLAG(Ae)
602       # mmap on HPUX is completely broken...
603       AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
604       if test $ac_cv_prog_cc_Ae = yes; then
605         CPPFLAGS="$CPPFLAGS -Ae"
606       fi
608 # Defines needed for HPUX support.
609 # HPUX has bigcrypt but (sometimes?) doesn't use it for
610 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
612       case `uname -r` in
613                         *9*|*10*)
614                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
615                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
616                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
617                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
618                                 AC_DEFINE(_ALIGNMENT_REQUIRED,1,[Required alignment])
619                                 AC_DEFINE(_MAX_ALIGNMENT,4,[Maximum alignment])
620                                 ;;
621                         *11*)
622                                 CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DMAX_POSITIVE_LOCK_OFFSET=0x1ffffffffffLL"
623                                 AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
624                                 AC_DEFINE(_HPUX_SOURCE, 1, [Whether to use HPUX extensions])
625                                 AC_DEFINE(_POSIX_SOURCE, 1, [Whether to use POSIX compatible functions])
626                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to use large file support])
627                                 AC_DEFINE(_ALIGNMENT_REQUIRED, 1, [Required alignment])
628                                 AC_DEFINE(_MAX_ALIGNMENT, 4, [Maximum alignment])
629                                 ;;
630       esac
631       ;;
634 # CRAY Unicos has broken const handling
635        *unicos*)
636           AC_MSG_RESULT([disabling const])
637           CPPFLAGS="$CPPFLAGS -Dconst="
638           ;;
639         
641 # AIX4.x doesn't even admit to having large
642 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
644     *aix4*)
645           AC_MSG_RESULT([enabling large file support])
646       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
647           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
648       ;;    
650 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
651 # to the existance of large files..
652 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
653 # recommendations on large file support, however it makes the
654 # compile work using gcc 2.7 and 2.8, whereas using the Sun
655 # recommendation makes the compile fail on gcc2.7. JRA.
657 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
659         *solaris*)
660                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
661                 case `uname -r` in
662                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
663                                 AC_MSG_RESULT([no large file support])
664                                 ;;
665                         5.*)
666                         AC_MSG_RESULT([enabling large file support])
667                         if test "$ac_cv_prog_gcc" = yes; then
668                                 ${CC-cc} -v >conftest.c 2>&1
669                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
670                                 rm -fr conftest.c
671                                 case "$ac_cv_gcc_compiler_version_number" in
672                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
673                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
674                                                 LDFLAGS="$LDFLAGS -lthread"
675                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
676                                                 ;;
677                                         *)
678                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
679                                                 LDFLAGS="$LDFLAGS -lthread"
680                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
681                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
682                                                 ;;
683                                 esac
684                         else
685                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
686                                 LDFLAGS="$LDFLAGS -lthread"
687                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
688                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
689                         fi
690                         ;;
691                 esac
692                 ;;
694 # IRIX uses SYSV printing.  Make sure to set that here
696         *irix*)
697                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
698                 ;;
699         *freebsd*|*dragonfly*)
700                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
701                 ;;
703 # VOS may need to have POSIX support and System V compatibility enabled.
705     *vos*)
706     case "$CPPFLAGS" in
707           *-D_POSIX_C_SOURCE*)
708                 ;;
709           *)
710                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
711                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
712                 ;;
713     esac
714     case "$CPPFLAGS" in
715           *-D_SYSV*|*-D_SVID_SOURCE*)
716                 ;;
717           *)
718                 CPPFLAGS="$CPPFLAGS -D_SYSV"
719                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
720     esac
721     ;;
723 # Tests needed for SINIX large file support.
725     *sysv4*)
726       if test $host = mips-sni-sysv4 ; then
727         AC_MSG_CHECKING([for LFS support])
728         old_CPPFLAGS="$CPPFLAGS"
729         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
730         AC_TRY_RUN([
731 #include <unistd.h>
732 main () {
733 #if _LFS64_LARGEFILE == 1
734 exit(0);
735 #else
736 exit(1);
737 #endif
738 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
739         CPPFLAGS="$old_CPPFLAGS"
740         if test x$SINIX_LFS_SUPPORT = xyes ; then
741           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
742                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
743           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
744           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
745           LIBS="`getconf LFS64_LIBS` $LIBS"
746         fi
747       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
748       fi
749     ;;
751 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
753     *linux*)
754         AC_MSG_CHECKING([for LFS support])
755         old_CPPFLAGS="$CPPFLAGS"
756         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
757        AC_TRY_RUN([
758 #include <unistd.h>
759 #include <sys/utsname.h>
760 #include <string.h>
761 #include <stdlib.h>
762 main() {
763 #if _LFS64_LARGEFILE == 1
764        struct utsname uts;
765        char *release;
766        int major, minor;
768        /* Ensure this is glibc 2.2 or higher */
769 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
770        int libc_major = __GLIBC__;
771        int libc_minor = __GLIBC_MINOR__;
773        if (libc_major < 2)
774               exit(1);
775        if (libc_minor < 2)
776               exit(1);
777 #endif
779        /* Ensure this is kernel 2.4 or higher */
781        uname(&uts);
782        release = strdup(uts.release);
783        major = atoi(strsep(&release, "."));
784        minor = atoi(strsep(&release, "."));
786        if (major > 2 || (major == 2 && minor > 3))
787                exit(0);
788        exit(1);
789 #else
790        exit(1);
791 #endif
793 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
794         CPPFLAGS="$old_CPPFLAGS"
795         if test x$LINUX_LFS_SUPPORT = xyes ; then
796                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
797                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
798                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
799                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
800         fi
801         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
802         ;;
805 # MacOS X is the *only* system that uses compose character in utf8. This
806 # is so horribly broken....
808     *darwin*)
809         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
810 # Add Fink directories for various packages, like dlcompat.
811 # Note: iconv does that explicitly below, but other packages
812 # don't.
813         CPPFLAGS="$CPPFLAGS -I/sw/include"
814         LDFLAGS="$LDFLAGS -L/sw/lib"
816 # If we have dlsym_prepend_underscore (from Fink's dlcompat),
817 # use that instead of plain dlsym.
819         AC_CHECK_LIB(dl,dlopen)
820         AC_CHECK_FUNCS(dlsym_prepend_underscore,[CPPFLAGS="$CPPFLAGS -Ddlsym=dlsym_prepend_underscore"])
822 # Add a system specific charset module.
824         default_shared_modules="$default_shared_modules charset_macosxfs"
825         ;;
826     *hurd*)
827         AC_MSG_CHECKING([for LFS support])
828         old_CPPFLAGS="$CPPFLAGS"
829         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
830         AC_TRY_RUN([
831 #include <unistd.h>
832 main () {
833 #if _LFS64_LARGEFILE == 1
834 exit(0);
835 #else
836 exit(1);
837 #endif
838 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
839         CPPFLAGS="$old_CPPFLAGS"
840         if test x$GLIBC_LFS_SUPPORT = xyes ; then
841           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
842                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
843           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
844         fi
845       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
846     ;;
848 esac
850 AC_INLINE
851 AC_HEADER_STDC
852 AC_HEADER_DIRENT
853 AC_HEADER_TIME
854 AC_HEADER_SYS_WAIT
855 AC_CHECK_HEADERS(aio.h arpa/inet.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
856 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
857 AC_CHECK_HEADERS(limits.h float.h)
858 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
859 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
860 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h sys/socket.h)
861 AC_CHECK_HEADERS(sys/un.h)
862 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
863 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h sys/sockio.h)
864 AC_CHECK_HEADERS(sys/sysmacros.h security/_pam_macros.h dlfcn.h)
865 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
866 AC_CHECK_HEADERS(langinfo.h locale.h)
867 AC_CHECK_HEADERS(xfs/libxfs.h)
869 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
870 #if HAVE_RPC_RPC_H
871 #include <rpc/rpc.h>
872 #endif
875 ## These fail to compile on IRIX so just check for their presence
876 AC_CHECK_HEADERS(sys/mode.h,,,)
878 # Look for Darwin headers
879 old_CPPFLAGS="$CPPFLAGS"
880 CPPFLAGS="-Iinclude $CPPFLAGS"
881 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
882 CPPFLAGS="$old_CPPFLAGS"
884 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
885 # subdirectory of headers.
886 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
888 # check for linux on amd64 since valgrind is not quite there yet
889 case "$host_os" in
890         *linux*)
891                 case "$UNAME_P" in
892                         *x86_64*)
893                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
894                                 ;;
895                 esac
896                 ;;
897 esac
901 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
902 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
904 case "$host_os" in
905     *hpux*)
906                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
907                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
908                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
909                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
910                 fi
911         ;;
912 esac
913 AC_CHECK_HEADERS(shadow.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
914 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h security/pam_appl.h)
915 AC_CHECK_HEADERS(stropts.h poll.h)
916 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
918 AC_CHECK_HEADERS(sys/acl.h sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
919 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
921 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
923 AC_CHECK_HEADERS(netinet/ip.h,,,[[
924 #include <sys/types.h>
925 #if HAVE_SYS_SOCKET_H
926 #include <sys/socket.h>
927 #endif
928 #include <netinet/in.h>
929 #if HAVE_NETINET_IN_SYSTM_H
930 #include <netinet/in_systm.h>
931 #endif
934 AC_CHECK_HEADERS(net/if.h,,,[[
935 #include <sys/types.h>
936 #if HAVE_SYS_SOCKET_H
937 #include <sys/socket.h>
938 #endif
941 AC_CHECK_HEADERS(security/pam_modules.h,,,[[
942 #if HAVE_SECURITY_PAM_APPL_H
943 #include <security/pam_appl.h>
944 #endif
947 # For experimental utmp support (lastlog on some BSD-like systems)
948 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
950 AC_CHECK_SIZEOF(int,cross)
951 AC_CHECK_SIZEOF(long,cross)
952 AC_CHECK_SIZEOF(long long,cross)
953 AC_CHECK_SIZEOF(short,cross)
955 AC_C_CONST
956 AC_C_INLINE
957 AC_C_BIGENDIAN
958 AC_C_CHAR_UNSIGNED
960 AC_TYPE_SIGNAL
961 AC_TYPE_UID_T
962 AC_TYPE_MODE_T
963 AC_TYPE_OFF_T
964 AC_TYPE_SIZE_T
965 AC_TYPE_PID_T
966 AC_STRUCT_ST_RDEV
967 AC_DIRENT_D_OFF
968 AC_CHECK_TYPE(ino_t,unsigned)
969 AC_CHECK_TYPE(loff_t,off_t)
970 AC_CHECK_TYPE(offset_t,loff_t)
971 AC_CHECK_TYPE(ssize_t, int)
972 AC_CHECK_TYPE(wchar_t, unsigned short)
973 AC_CHECK_TYPE(comparison_fn_t, 
974 [AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
976 ############################################
977 # for cups support we need libcups, and a handful of header files
979 AC_ARG_ENABLE(cups,
980 [  --enable-cups           Turn on CUPS support (default=auto)])
982 if test x$enable_cups != xno; then
983         AC_PATH_PROG(CUPS_CONFIG, cups-config)
985         if test "x$CUPS_CONFIG" != x; then
986                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
987                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
988                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
989                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
990         elif test x"$enable_cups" = x"yes"; then
991                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
992         fi
995 AC_ARG_ENABLE(iprint,
996 [  --enable-iprint         Turn on iPrint support (default=yes if cups is yes)])
998 if test x$enable_iprint != xno; then
999         if test "x$CUPS_CONFIG" != x; then
1000                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
1001         elif test x"$enable_iprint" = x"yes"; then
1002                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
1003         fi
1006 ############################################
1007 # we need dlopen/dlclose/dlsym/dlerror for PAM, the password database plugins and the plugin loading code
1008 AC_SEARCH_LIBS(dlopen, [dl])
1009 # dlopen/dlclose/dlsym/dlerror will be checked again later and defines will be set then
1011 ############################################
1012 # check if the compiler can do immediate structures
1013 AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [
1014     AC_TRY_COMPILE([
1015 #include <stdio.h>],
1017    typedef struct {unsigned x;} FOOBAR;
1018    #define X_FOOBAR(x) ((FOOBAR) { x })
1019    #define FOO_ONE X_FOOBAR(1)
1020    FOOBAR f = FOO_ONE;   
1021    static struct {
1022         FOOBAR y; 
1023         } f2[] = {
1024                 {FOO_ONE}
1025         };   
1027         samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)])
1028 if test x"$samba_cv_immediate_structures" = x"yes"; then
1029    AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures])
1032 ############################################
1033 # check if the compiler can do immediate structures
1034 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
1035     AC_TRY_LINK([
1036 #include <stdio.h>],
1038                 if (0) {
1039                    this_function_does_not_exist();
1040                 } else {
1041                   return 1;
1042                 }
1045         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
1046 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
1047    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
1050 ############################################
1051 # check for unix domain sockets
1052 AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
1053     AC_TRY_COMPILE([
1054 #include <sys/types.h>
1055 #include <stdlib.h>
1056 #include <stddef.h>
1057 #include <sys/socket.h>
1058 #include <sys/un.h>],
1060   struct sockaddr_un sunaddr; 
1061   sunaddr.sun_family = AF_UNIX;
1063         samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
1064 if test x"$samba_cv_unixsocket" = x"yes"; then
1065    AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
1069 AC_CACHE_CHECK([for socklen_t type],samba_cv_socklen_t, [
1070     AC_TRY_COMPILE([
1071 #include <sys/types.h>
1072 #if STDC_HEADERS
1073 #include <stdlib.h>
1074 #include <stddef.h>
1075 #endif
1076 #include <sys/socket.h>],[socklen_t i = 0],
1077         samba_cv_socklen_t=yes,samba_cv_socklen_t=no)])
1078 if test x"$samba_cv_socklen_t" = x"yes"; then
1079    AC_DEFINE(HAVE_SOCKLEN_T_TYPE,1,[Whether we have the variable type socklen_t])
1082 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
1083     AC_TRY_COMPILE([
1084 #include <sys/types.h>
1085 #if STDC_HEADERS
1086 #include <stdlib.h>
1087 #include <stddef.h>
1088 #endif
1089 #include <signal.h>],[sig_atomic_t i = 0],
1090         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
1091 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
1092    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
1095 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
1096     AC_TRY_COMPILE([
1097 #include <sys/types.h>
1098 #if STDC_HEADERS
1099 #include <stdlib.h>
1100 #include <stddef.h>
1101 #endif
1102 #if TIME_WITH_SYS_TIME
1103 # include <sys/time.h>
1104 # include <time.h>
1105 #else
1106 # if HAVE_SYS_TIME_H
1107 #  include <sys/time.h>
1108 # else
1109 #  include <time.h>
1110 # endif
1111 #endif
1112 #if HAVE_AIO_H
1113 #include <aio.h>
1114 #endif
1115 ],[struct timespec ts;],
1116         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
1117 if test x"$samba_cv_struct_timespec" = x"yes"; then
1118    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
1121 # stupid headers have the functions but no declaration. grrrr.
1122 AC_HAVE_DECL(errno, [#include <errno.h>])
1123 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
1124 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
1125 AC_HAVE_DECL(asprintf, [#include <stdio.h>])
1126 AC_HAVE_DECL(vasprintf, [#include <stdio.h>])
1127 AC_HAVE_DECL(vsnprintf, [#include <stdio.h>])
1128 AC_HAVE_DECL(snprintf, [#include <stdio.h>])
1130 # and glibc has setresuid under linux but the function does
1131 # nothing until kernel 2.1.44! very dumb.
1132 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
1133     AC_TRY_RUN([#include <errno.h>
1134 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
1135         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
1136 if test x"$samba_cv_have_setresuid" = x"yes"; then
1137     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
1140 # Do the same check for setresguid...
1142 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
1143     AC_TRY_RUN([#include <unistd.h>
1144 #include <errno.h>
1145 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
1146         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
1147 if test x"$samba_cv_have_setresgid" = x"yes"; then
1148     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
1151 AC_FUNC_MEMCMP
1153 ###############################################
1154 # Readline included by default unless explicitly asked not to
1155 test "${with_readline+set}" != "set" && with_readline=yes
1157 # test for where we get readline() from
1158 AC_MSG_CHECKING(whether to use readline)
1159 AC_ARG_WITH(readline,
1160 [  --with-readline[=DIR]     Look for readline include/libs in DIR (default=auto) ],
1161 [  case "$with_readline" in
1162   yes)
1163     AC_MSG_RESULT(yes)
1165     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1166     AC_CHECK_HEADERS(readline/history.h)
1168     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1169       for termlib in ncurses curses termcap terminfo termlib tinfo; do
1170        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1171       done
1172       AC_CHECK_LIB(readline, rl_callback_handler_install,
1173        [TERMLIBS="-lreadline $TERMLIBS"
1174        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1175        break], [TERMLIBS=], $TERMLIBS)])
1176     ;;
1177   no)
1178     AC_MSG_RESULT(no)
1179     ;;
1180   *)
1181     AC_MSG_RESULT(yes)
1183     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
1184     # alternate readline path
1185     _ldflags=${LDFLAGS}
1186     _cppflags=${CPPFLAGS}
1188     # Add additional search path
1189     LDFLAGS="-L$with_readline/lib $LDFLAGS"
1190     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1192     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
1193     AC_CHECK_HEADERS(readline/history.h)
1195     AC_CHECK_HEADERS(readline.h readline/readline.h,[
1196       for termlib in ncurses curses termcap terminfo termlib; do
1197        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
1198       done
1199       AC_CHECK_LIB(readline, rl_callback_handler_install,
1200        [TERMLDFLAGS="-L$with_readline/lib"
1201        TERMCPPFLAGS="-I$with_readline/include"
1202        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
1203        TERMLIBS="-lreadline $TERMLIBS"
1204        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
1205        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
1207     LDFLAGS=$_ldflags
1208     ;;
1209   esac],
1210   AC_MSG_RESULT(no)
1212 AC_SUBST(TERMLIBS)
1213 AC_SUBST(TERMLDFLAGS)
1215 # The readline API changed slightly from readline3 to readline4, so
1216 # code will generate warnings on one of them unless we have a few
1217 # special cases.
1218 AC_CHECK_LIB(readline, rl_completion_matches,
1219              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1, 
1220                         [Do we have rl_completion_matches?])],
1221              [],
1222              [$TERMLIBS])
1224 # The following test taken from the cvs sources
1225 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
1226 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
1227 # libsocket.so which has a bad implementation of gethostbyname (it
1228 # only looks in /etc/hosts), so we only look for -lsocket if we need
1229 # it.
1230 AC_CHECK_FUNCS(connect)
1231 if test x"$ac_cv_func_connect" = x"no"; then
1232     case "$LIBS" in
1233     *-lnsl*) ;;
1234     *) AC_CHECK_LIB(nsl_s, connect) ;;
1235     esac
1236     case "$LIBS" in
1237     *-lnsl*) ;;
1238     *) AC_CHECK_LIB(nsl, connect) ;;
1239     esac
1240     case "$LIBS" in
1241     *-lsocket*) ;;
1242     *) AC_CHECK_LIB(socket, connect) ;;
1243     esac
1244     case "$LIBS" in
1245     *-linet*) ;;
1246     *) AC_CHECK_LIB(inet, connect) ;;
1247     esac
1248     dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
1249     dnl has been cached.
1250     if test x"$ac_cv_lib_socket_connect" = x"yes" || 
1251        test x"$ac_cv_lib_inet_connect" = x"yes"; then
1252         # ac_cv_func_connect=yes
1253         # don't!  it would cause AC_CHECK_FUNC to succeed next time configure is run
1254         AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
1255     fi
1258 ###############################################
1259 # test for where we get yp_get_default_domain() from
1260 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1261 AC_CHECK_FUNCS(yp_get_default_domain)
1263 # Check if we have execl, if not we need to compile smbrun.
1264 AC_CHECK_FUNCS(execl)
1265 if test x"$ac_cv_func_execl" = x"no"; then
1266     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1269 AC_CHECK_FUNCS(dlopen dlclose dlsym dlerror waitpid getcwd strdup strndup strnlen strerror chown fchown chmod fchmod chroot link mknod mknod64)
1270 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull)
1271 AC_CHECK_FUNCS(fstat strchr utime utimes getrlimit fsync memset strlcpy strlcat setpgid)
1272 AC_CHECK_FUNCS(memmove vsnprintf snprintf asprintf vasprintf setsid glob strpbrk pipe crypt16 getauthuid)
1273 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1274 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1275 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1276 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1277 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1278 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1279 AC_CHECK_FUNCS(getdents getdents64)
1280 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1281 AC_CHECK_FUNCS(syslog vsyslog timegm)
1282 AC_CHECK_FUNCS(setlocale nl_langinfo)
1283 AC_CHECK_FUNCS(nanosleep)
1284 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1285 AC_CHECK_HEADERS(sys/mman.h)
1286 # setbuffer, shmget, shm_open are needed for smbtorture
1287 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1289 # Find a method of generating a stack trace
1290 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1291 AC_CHECK_FUNCS(backtrace_symbols)
1292 AC_CHECK_LIB(exc, trace_back_stack)
1294 # Note that all the libunwind symbols in the API are defined to internal
1295 # platform-specific version, so we must include libunwind.h before checking
1296 # any of them.
1297 AC_MSG_CHECKING([for libunwind])
1298 save_LIBS=$LIBS
1299 if test x"$UNAME_P" = xunknown ; then
1300     # This probably won't link without the platform-specific libunwind.
1301     LIBS="$LIBS -lunwind"
1302 else
1303     # Add the platform-specific libunwind module. uname -p seems the most
1304     # plausible option and works for ia64, where libunwind is most useful.
1305     LIBS="$LIBS -lunwind -lunwind-$UNAME_P"
1308 AC_TRY_LINK(
1309     [
1310 #ifdef HAVE_LIBUNWIND_H
1311 #include <libunwind.h>
1312 #endif
1313     ],
1314     [
1315         unw_context_t ctx; unw_cursor_t cur;
1316         char buf[256]; unw_word_t off; 
1317         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1318         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1319     ],
1320     [
1321         AC_MSG_RESULT(yes)
1322         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1324         # If we have libunwind, test whether we also have libunwind-ptrace
1325         # which would let us unwind arbitrary processes.
1326         save_LIBS=$LIBS
1327         AC_CHECK_HEADERS(libunwind-ptrace.h)
1328         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1329             [
1330                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1331                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1332                     [Whether libunwind-ptrace.a is available.])
1333             ],
1334             [ LIBUNWIND_PTRACE="" ])
1336         LIBS=$save_LIBS
1337     ],
1338     [
1339         AC_MSG_RESULT(no)
1340         LIBS=$save_LIBS
1341     ])
1343 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1344 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1345     AC_CHECK_HEADERS(sys/ptrace.h)
1346     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1347     AC_TRY_LINK(
1348             [
1349 #if HAVE_SYS_TYPES_H
1350 #include <sys/types.h>
1351 #endif
1352 #if HAVE_SYS_PTRACE_H
1353 #include <sys/ptrace.h>
1354 #endif
1355             ],
1356             [
1357                 int main(int argc, const char ** argv)
1358                 {
1359                         pid_t me = (pid_t)-1;
1360                         ptrace(PTRACE_ATTACH, me, 0, 0);
1361                         ptrace(PTRACE_DETACH, me, 0, 0);
1362                         return 0;
1363                 }
1364             ],
1365             [
1366                 AC_MSG_RESULT(yes)
1367                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1368                     [Whether the Linux ptrace(2) interface is available.])
1369             ],
1370             [
1371                 AC_MSG_RESULT(no)
1372                 LIBUNWIND_PTRACE=""
1373             ])
1376 AC_SUBST(LIBUNWIND_PTRACE)
1378 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1379 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1380 AC_CHECK_FUNCS(__getcwd _getcwd)
1381 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1382 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1383 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1384 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1385 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1386 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1387 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1388 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1389 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1390 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1391 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1392 AC_CHECK_FUNCS(prctl)
1394 AC_TRY_COMPILE([
1395 #ifdef HAVE_SYS_PRCTL_H
1396 #include <sys/prctl.h>
1397 #endif
1399 [int i; i = prtcl(0); ],
1400 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1405 case "$host_os" in
1406     *linux*)
1407        # glibc <= 2.3.2 has a broken getgrouplist
1408        AC_TRY_RUN([
1409 #include <unistd.h>
1410 #include <sys/utsname.h>
1411 main() {
1412        /* glibc up to 2.3 has a broken getgrouplist */
1413 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1414        int libc_major = __GLIBC__;
1415        int libc_minor = __GLIBC_MINOR__;
1417        if (libc_major < 2)
1418               exit(1);
1419        if ((libc_major == 2) && (libc_minor <= 3))
1420               exit(1);
1421 #endif
1422        exit(0);
1424 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1425        if test x"$linux_getgrouplist_ok" = x"yes"; then
1426           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1427        fi
1428        ;;
1429     *)
1430        AC_CHECK_FUNCS(getgrouplist)
1431        ;;
1432 esac
1435 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1438 if test x$ac_cv_func_stat64 = xno ; then
1439   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1440   AC_TRY_LINK([
1441 #if defined(HAVE_UNISTD_H)
1442 #include <unistd.h>
1443 #endif
1444 #include <sys/stat.h>
1445 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1446   AC_MSG_RESULT([$ac_cv_func_stat64])
1447   if test x$ac_cv_func_stat64 = xyes ; then
1448     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1449   fi
1452 if test x$ac_cv_func_lstat64 = xno ; then
1453   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1454   AC_TRY_LINK([
1455 #if defined(HAVE_UNISTD_H)
1456 #include <unistd.h>
1457 #endif
1458 #include <sys/stat.h>
1459 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1460   AC_MSG_RESULT([$ac_cv_func_lstat64])
1461   if test x$ac_cv_func_lstat64 = xyes ; then
1462     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1463   fi
1466 if test x$ac_cv_func_fstat64 = xno ; then
1467   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1468   AC_TRY_LINK([
1469 #if defined(HAVE_UNISTD_H)
1470 #include <unistd.h>
1471 #endif
1472 #include <sys/stat.h>
1473 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1474   AC_MSG_RESULT([$ac_cv_func_fstat64])
1475   if test x$ac_cv_func_fstat64 = xyes ; then
1476     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1477   fi
1480 #################################################
1481 # Check whether struct stat has timestamps with sub-second resolution.
1482 # At least IRIX and Solaris have these.
1484 # We check that 
1485 #       all of st_mtim, st_atim and st_ctim exist
1486 #       all of the members are in fact of type struct timespec
1488 # There is some conflicting standards weirdness about whether we should use
1489 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1490 # prefer struct timespec.
1492 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1493     [
1494         AC_TRY_COMPILE(
1495             [
1496 #if TIME_WITH_SYS_TIME
1497 # include <sys/time.h>
1498 # include <time.h>
1499 #else
1500 # if HAVE_SYS_TIME_H
1501 #  include <sys/time.h>
1502 # else
1503 #  include <time.h>
1504 # endif
1505 #endif
1506 #ifdef HAVE_SYS_STAT_H
1507 #include <sys/stat.h>
1508 #endif
1509             ],
1510             [
1511                 struct timespec t;
1512                 struct stat s = {0};
1513                 t.tv_sec = s.st_mtim.tv_sec;
1514                 t.tv_nsec = s.st_mtim.tv_nsec;
1515                 t.tv_sec = s.st_ctim.tv_sec;
1516                 t.tv_nsec = s.st_ctim.tv_nsec;
1517                 t.tv_sec = s.st_atim.tv_sec;
1518                 t.tv_nsec = s.st_atim.tv_nsec;
1519             ],
1520             samba_stat_hires=yes, samba_stat_hires=no)
1521     ])
1523 if test x"$samba_stat_hires" = x"yes" ; then
1524     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1525     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1526     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1527     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1528             [whether struct stat has sub-second timestamps])
1531 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_stat_hires_notimespec,
1532     [
1533         AC_TRY_COMPILE(
1534             [
1535 #if TIME_WITH_SYS_TIME
1536 # include <sys/time.h>
1537 # include <time.h>
1538 #else
1539 # if HAVE_SYS_TIME_H
1540 #  include <sys/time.h>
1541 # else
1542 #  include <time.h>
1543 # endif
1544 #endif
1545 #ifdef HAVE_SYS_STAT_H
1546 #include <sys/stat.h>
1547 #endif
1548             ],
1549             [
1550                 struct timespec t;
1551                 struct stat s = {0};
1552                 t.tv_sec = s.st_mtime;
1553                 t.tv_nsec = s.st_mtimensec;
1554                 t.tv_sec = s.st_ctime;
1555                 t.tv_nsec = s.st_ctimensec;
1556                 t.tv_sec = s.st_atime;
1557                 t.tv_nsec = s.st_atimensec;
1558             ],
1559             samba_stat_hires=yes, samba_stat_hires=no)
1560     ])
1562 if test x"$samba_stat_hires_notimespec" = x"yes" ; then
1563     AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1564     AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1565     AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1566     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1567             [whether struct stat has sub-second timestamps without struct timespec])
1570 #####################################
1571 # needed for SRV lookups
1572 AC_CHECK_LIB(resolv, dn_expand)
1573 AC_CHECK_LIB(resolv, _dn_expand)
1574 AC_CHECK_LIB(resolv, __dn_expand)
1577 # Check for the functions putprpwnam, set_auth_parameters,
1578 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1579 # Needed for OSF1 and HPUX.
1582 AC_LIBTESTFUNC(security, putprpwnam)
1583 AC_LIBTESTFUNC(sec, putprpwnam)
1585 AC_LIBTESTFUNC(security, set_auth_parameters)
1586 AC_LIBTESTFUNC(sec, set_auth_parameters)
1588 # UnixWare 7.x has its getspnam in -lgen
1589 AC_LIBTESTFUNC(gen, getspnam)
1591 AC_LIBTESTFUNC(security, getspnam)
1592 AC_LIBTESTFUNC(sec, getspnam)
1594 AC_LIBTESTFUNC(security, bigcrypt)
1595 AC_LIBTESTFUNC(sec, bigcrypt)
1597 AC_LIBTESTFUNC(security, getprpwnam)
1598 AC_LIBTESTFUNC(sec, getprpwnam)
1600 AC_CHECK_FUNCS(strsignal)
1602 ############################################
1603 # Check if we have libattr
1604 case "$host_os" in
1605   *osf*)
1606         AC_SEARCH_LIBS(getproplist, [proplist])
1607         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1608         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1609         AC_CHECK_FUNCS(sizeof_proplist_entry)
1610   ;;
1611   *)
1612         AC_SEARCH_LIBS(getxattr, [attr])
1613         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1614         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1615         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1616         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1617         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1618         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1619         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1620   ;;
1621 esac
1623 # Check if we have extattr
1624 case "$host_os" in
1625   *freebsd4* | *dragonfly* )
1626     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1627     ;;
1628   *)
1629     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1630     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1631     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1632     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1633     ;;
1634 esac
1636 # Assume non-shared by default and override below
1637 BLDSHARED="false"
1639 # these are the defaults, good for lots of systems
1640 HOST_OS="$host_os"
1641 LDSHFLAGS="-shared"
1642 SONAMEFLAG="#"
1643 NSSSONAMEVERSIONSUFFIX=""
1644 SHLD="\${CC} \${CFLAGS}"
1645 PICFLAGS=""
1646 PICSUFFIX="po"
1647 SHLIBEXT="so"
1649 if test "$enable_shared" = "yes"; then
1650   # this bit needs to be modified for each OS that supports share libs
1651   # You need to specify how to create a shared library and
1652   # how to compile C code to produce PIC object files
1654   AC_MSG_CHECKING([ability to build shared libraries])
1656   # and these are for particular systems
1657   case "$host_os" in
1658                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1659                         BLDSHARED="true"
1660                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1661                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined" 
1662                         else
1663                                 LDSHFLAGS="-shared -Wl,-Bsymbolic" 
1664                         fi
1665                         DYNEXP="-Wl,--export-dynamic"
1666                         PICFLAGS="-fPIC"
1667                         SONAMEFLAG="-Wl,-soname="
1668                         NSSSONAMEVERSIONSUFFIX=".2"
1669                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1670                         ;;
1671                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1672                         BLDSHARED="true"
1673                         LDSHFLAGS="-G"
1674                         SONAMEFLAG="-h "
1675                         if test "${GCC}" = "yes"; then
1676                                 PICFLAGS="-fPIC"
1677                                 SONAMEFLAG="-Wl,-soname="
1678                                 NSSSONAMEVERSIONSUFFIX=".1"
1679                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1680                                         DYNEXP="-Wl,-E"
1681                                 fi
1682                         else
1683                                 PICFLAGS="-KPIC"
1684                                 ## ${CFLAGS} added for building 64-bit shared 
1685                                 ## libs using Sun's Compiler
1686                                 LDSHFLAGS="-G \${CFLAGS}"
1687                                 PICSUFFIX="po.o"
1688                         fi
1689                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1690                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1691                         ;;
1692                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1693                         BLDSHARED="true"
1694                         LDSHFLAGS="-G"
1695                         SONAMEFLAG="-Wl,-h,"
1696                         PICFLAGS="-KPIC"   # Is this correct for SunOS
1697                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1698                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1699                         ;;
1700                 *netbsd* | *freebsd* | *dragonfly* )  
1701                         BLDSHARED="true"
1702                         LDSHFLAGS="-shared"
1703                         DYNEXP="-Wl,--export-dynamic"
1704                         SONAMEFLAG="-Wl,-soname,"
1705                         PICFLAGS="-fPIC -DPIC"
1706                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1707                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1708                         ;;
1709                 *openbsd*)  BLDSHARED="true"
1710                         LDSHFLAGS="-shared"
1711                         DYNEXP="-Wl,-Bdynamic"
1712                         SONAMEFLAG="-Wl,-soname,"
1713                         PICFLAGS="-fPIC"
1714                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1715                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1716                         ;;
1717                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1718                         case "$host_os" in
1719                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1720                         ;;
1721                         esac
1722                         BLDSHARED="true"
1723                         LDSHFLAGS="-set_version sgi1.0 -shared"
1724                         SONAMEFLAG="-soname "
1725                         SHLD="\${LD}"
1726                         if test "${GCC}" = "yes"; then
1727                                 PICFLAGS="-fPIC"
1728                         else 
1729                                 PICFLAGS="-KPIC"
1730                         fi
1731                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1732                         ;;
1733                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1734                         BLDSHARED="true"
1735                         LDSHFLAGS="-Wl,-G,-bexpall"
1736                         DYNEXP="-Wl,-brtl,-bexpall,-bbigtoc"
1737                         PICFLAGS="-O2"
1738                         # as AIX code is always position independent...
1739                         # .po will just create compile warnings, use po.o:
1740                         PICSUFFIX="po.o"
1741                         if test "${GCC}" != "yes"; then
1742                                 ## for funky AIX compiler using strncpy()
1743                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1744                         fi
1746                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1747                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1748                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1749                         ;;
1750                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1751                         # Use special PIC flags for the native HP-UX compiler.
1752                         if test $ac_cv_prog_cc_Ae = yes; then
1753                                 BLDSHARED="true"
1754                                 SHLD="cc"
1755                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1756                                 SONAMEFLAG="-Wl,+h "
1757                                 PICFLAGS="+z"
1758                         elif test "${GCC}" = "yes"; then
1759                                 PICFLAGS="-fPIC"
1760                         fi
1761                         if test "$host_cpu" = "ia64"; then
1762                                 SHLIBEXT="so"
1763                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1764                         else
1765                                 SHLIBEXT="sl"
1766                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1767                         fi
1768                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1769                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1770                         ;;
1771                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1772                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1773                         ;;
1774                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1775                         BLDSHARED="true"
1776                         LDSHFLAGS="-shared"
1777                         SONAMEFLAG="-Wl,-soname,"
1778                         PICFLAGS="-fPIC"
1779                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1780                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1781                         ;;
1782                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1783                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1784                         ;;
1785                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1786                         BLDSHARED="true"
1787                         LDSHFLAGS="-shared"
1788                         SONAMEFLAG="-Wl,-soname,"
1789                         PICFLAGS="-KPIC"
1790                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1791                         ;;
1792                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1793                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1794                         ;;
1795                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1796                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1797                         ;;
1798                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1799                         case "$host" in
1800                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1801                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1802                                         fi
1803                                         LDSHFLAGS="-G"
1804                                         DYNEXP="-Bexport"
1805                                 ;;
1806                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1807                         esac
1808                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1809                         ;;
1811                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1812                         if [ test "$GCC" != yes ]; then
1813                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1814                         fi
1815                         LDSHFLAGS="-G"
1816                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1817                         ;;
1818                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1819                         BLDSHARED="false"
1820                         LDSHFLAGS=""
1821                         ;;
1823                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1824                         BLDSHARED="true"
1825                         LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
1826                         SHLIBEXT="dylib"
1827                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1828                         ;;
1830                 *)
1831                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1832                         ;;
1833   esac
1834   AC_SUBST(DYNEXP)
1835   AC_MSG_RESULT($BLDSHARED)
1836   AC_MSG_CHECKING([linker flags for shared libraries])
1837   AC_MSG_RESULT([$LDSHFLAGS])
1838   AC_MSG_CHECKING([compiler flags for position-independent code])
1839   AC_MSG_RESULT([$PICFLAGS])
1842 #######################################################
1843 # test whether building a shared library actually works
1844 if test $BLDSHARED = true; then
1845 AC_CACHE_CHECK([whether building shared libraries actually works], 
1846                [ac_cv_shlib_works],[
1847    # try building a trivial shared library
1848    ac_cv_shlib_works=no
1849    # The $SHLD and $LDSHFLAGS variables may contain references to other
1850    # variables so they need to be eval'ed.
1851    $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o \
1852         shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c && \
1853    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1854         shlib.$PICSUFFIX && ac_cv_shlib_works=yes
1855    rm -f "shlib.$SHLIBEXT" shlib.$PICSUFFIX
1857 if test $ac_cv_shlib_works = no; then
1858    BLDSHARED=false
1862 ################
1864 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1865 AC_TRY_RUN([#include <stdio.h>
1866 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1867 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1868 if test x"$samba_cv_have_longlong" = x"yes"; then
1869     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1870     AC_CHECK_TYPE(intptr_t, unsigned long long)
1871 else
1872     AC_CHECK_TYPE(intptr_t, unsigned long)
1876 # Check if the compiler supports the LL prefix on long long integers.
1877 # AIX needs this.
1879 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1880     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1881         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1882 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1883    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1886   
1887 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1888 AC_TRY_RUN([#include <stdio.h>
1889 #include <sys/stat.h>
1890 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1891 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1892 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1893     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1896 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1897 AC_TRY_RUN([
1898 #if defined(HAVE_UNISTD_H)
1899 #include <unistd.h>
1900 #endif
1901 #include <stdio.h>
1902 #include <sys/stat.h>
1903 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1904 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1905 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1906     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1909 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1910 AC_TRY_RUN([
1911 #if defined(HAVE_UNISTD_H)
1912 #include <unistd.h>
1913 #endif
1914 #include <stdio.h>
1915 #include <sys/stat.h>
1916 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1917 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1918 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1919     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1922 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1923 AC_TRY_RUN([
1924 #if defined(HAVE_UNISTD_H)
1925 #include <unistd.h>
1926 #endif
1927 #include <stdio.h>
1928 #include <sys/stat.h>
1929 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1930 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1931 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1932     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1935 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1936 AC_TRY_RUN([
1937 #if defined(HAVE_UNISTD_H)
1938 #include <unistd.h>
1939 #endif
1940 #include <stdio.h>
1941 #include <sys/stat.h>
1942 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1943 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1944 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1945     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1948 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1949 AC_TRY_RUN([
1950 #if defined(HAVE_UNISTD_H)
1951 #include <unistd.h>
1952 #endif
1953 #include <stdio.h>
1954 #include <sys/stat.h>
1955 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1956 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1957 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1958     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1961 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1962 AC_TRY_COMPILE([
1963 #if defined(HAVE_UNISTD_H)
1964 #include <unistd.h>
1965 #endif
1966 #include <sys/types.h>
1967 #include <dirent.h>],
1968 [DIR64 de;],
1969 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1970 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1971     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1974 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1975 AC_TRY_COMPILE([
1976 #if defined(HAVE_UNISTD_H)
1977 #include <unistd.h>
1978 #endif
1979 #include <sys/types.h>
1980 #include <dirent.h>],
1981 [struct dirent64 de;],
1982 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1983 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1984     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1987 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1988 AC_TRY_RUN([
1989 #if defined(HAVE_UNISTD_H)
1990 #include <unistd.h>
1991 #endif
1992 #include <sys/types.h>
1993 main() { dev_t dev; int i = major(dev); return 0; }],
1994 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1995 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1996     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1999 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
2000 AC_TRY_RUN([
2001 #if defined(HAVE_UNISTD_H)
2002 #include <unistd.h>
2003 #endif
2004 #include <sys/types.h>
2005 main() { dev_t dev; int i = minor(dev); return 0; }],
2006 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
2007 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
2008     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
2011 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
2012 AC_TRY_RUN([
2013 #if defined(HAVE_UNISTD_H)
2014 #include <unistd.h>
2015 #endif
2016 #include <sys/types.h>
2017 main() { dev_t dev = makedev(1,2); return 0; }],
2018 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
2019 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
2020     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
2023 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
2024 AC_TRY_RUN([#include <stdio.h>
2025 main() { char c; c=250; exit((c > 0)?0:1); }],
2026 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
2027 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
2028     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
2031 AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
2032 AC_TRY_COMPILE([#include <sys/types.h>
2033 #include <sys/socket.h>
2034 #include <netinet/in.h>],
2035 [struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
2036 samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
2037 if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
2038     AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
2041 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
2042 AC_TRY_COMPILE([#include <sys/types.h>
2043 #include <dirent.h>
2044 void seekdir(DIR *d, long loc) { return; }],[return 0;],
2045 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
2046 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
2047     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
2050 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
2051 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
2052 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
2053 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
2054     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
2057 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
2058 AC_TRY_RUN([
2059 #include <sys/time.h>
2060 #include <unistd.h>
2061 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
2062            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,samba_cv_HAVE_GETTIMEOFDAY_TZ=no,samba_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
2063 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
2064     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
2067 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
2069     # On some systems (eg. Linux) librt can pull in libpthread. We
2070     # don't want this to happen because libpthreads changes signal delivery
2071     # semantics in ways we are not prepared for. This breaks Linux oplocks
2072     # which rely on signals.
2074     AC_LIBTESTFUNC(rt, clock_gettime,
2075             [
2076                 AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
2077                     [Whether clock_gettime is available])
2078                 SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2079                 SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2080                 SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2081             ])
2085 AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
2086 AC_TRY_LINK([#include <stdarg.h>
2087 va_list ap1,ap2;], [va_copy(ap1,ap2);],
2088 samba_cv_HAVE_VA_COPY=yes,
2089 samba_cv_HAVE_VA_COPY=no)])
2090 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
2091     AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
2092 else
2093     AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
2094     AC_TRY_LINK([#include <stdarg.h>
2095     va_list ap1,ap2;], [__va_copy(ap1,ap2);],
2096     samba_cv_HAVE___VA_COPY=yes,
2097     samba_cv_HAVE___VA_COPY=no)])
2098     if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
2099         AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
2100     fi
2103 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[
2104 AC_TRY_RUN([
2105 #include <sys/types.h>
2106 #include <stdarg.h>
2107 void foo(const char *format, ...) { 
2108        va_list ap;
2109        int len;
2110        char buf[5];
2112        va_start(ap, format);
2113        len = vsnprintf(buf, 0, format, ap);
2114        va_end(ap);
2115        if (len != 5) exit(1);
2117        va_start(ap, format);
2118        len = vsnprintf(0, 0, format, ap);
2119        va_end(ap);
2120        if (len != 5) exit(1);
2122        if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
2124        exit(0);
2126 main() { foo("hello"); }
2128 samba_cv_HAVE_C99_VSNPRINTF=yes,samba_cv_HAVE_C99_VSNPRINTF=no,samba_cv_HAVE_C99_VSNPRINTF=cross)])
2129 if test x"$samba_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
2130     AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
2133 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2134 AC_TRY_RUN([#include <sys/types.h>
2135 #include <dirent.h>
2136 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2137 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2138 di->d_name[0] == 0) exit(0); exit(1);} ],
2139 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2140 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2141     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2144 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2145 AC_TRY_COMPILE([#include <sys/types.h>
2146 #include <utime.h>],
2147 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2148 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2149 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2150     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2153 ##############
2154 # Check utmp details, but only if our OS offers utmp.h
2155 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2156 dnl  utmp and utmpx come in many flavours
2157 dnl  We need to check for many of them
2158 dnl  But we don't need to do each and every one, because our code uses
2159 dnl  mostly just the utmp (not utmpx) fields.
2161 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2163 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2164 AC_TRY_COMPILE([#include <sys/types.h>
2165 #include <utmp.h>],
2166 [struct utmp ut;  ut.ut_name[0] = 'a';],
2167 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2168 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2169     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2170 fi 
2172 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2173 AC_TRY_COMPILE([#include <sys/types.h>
2174 #include <utmp.h>],
2175 [struct utmp ut;  ut.ut_user[0] = 'a';],
2176 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2177 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2178     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2179 fi 
2181 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2182 AC_TRY_COMPILE([#include <sys/types.h>
2183 #include <utmp.h>],
2184 [struct utmp ut;  ut.ut_id[0] = 'a';],
2185 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2186 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2187     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2188 fi 
2190 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2191 AC_TRY_COMPILE([#include <sys/types.h>
2192 #include <utmp.h>],
2193 [struct utmp ut;  ut.ut_host[0] = 'a';],
2194 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2195 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2196     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2197 fi 
2199 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2200 AC_TRY_COMPILE([#include <sys/types.h>
2201 #include <utmp.h>],
2202 [struct utmp ut;  time_t t; ut.ut_time = t;],
2203 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2204 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2205     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2206 fi 
2208 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2209 AC_TRY_COMPILE([#include <sys/types.h>
2210 #include <utmp.h>],
2211 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2212 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2213 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2214     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2215 fi 
2217 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2218 AC_TRY_COMPILE([#include <sys/types.h>
2219 #include <utmp.h>],
2220 [struct utmp ut;  ut.ut_type = 0;],
2221 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2222 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2223     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2224 fi 
2226 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2227 AC_TRY_COMPILE([#include <sys/types.h>
2228 #include <utmp.h>],
2229 [struct utmp ut;  ut.ut_pid = 0;],
2230 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2231 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2232     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2233 fi 
2235 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2236 AC_TRY_COMPILE([#include <sys/types.h>
2237 #include <utmp.h>],
2238 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2239 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2240 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2241     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2242 fi 
2244 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2245 AC_TRY_COMPILE([#include <sys/types.h>
2246 #include <utmp.h>],
2247 [struct utmp ut;  ut.ut_addr = 0;],
2248 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2249 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2250     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2251 fi 
2253 if test x$ac_cv_func_pututline = xyes ; then
2254   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2255   AC_TRY_COMPILE([#include <sys/types.h>
2256 #include <utmp.h>],
2257   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2258   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2259   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2260       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2261   fi
2264 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2265 AC_TRY_COMPILE([#include <sys/types.h>
2266 #include <utmpx.h>],
2267 [struct utmpx ux;  ux.ut_syslen = 0;],
2268 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2269 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2270     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2271 fi 
2274 # end utmp details
2277 ICONV_LOCATION=standard
2278 LOOK_DIRS="/usr /usr/local /sw /opt"
2279 AC_ARG_WITH(libiconv,
2280 [  --with-libiconv=BASEDIR Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto) ],
2282   if test "$withval" = "no" ; then
2283     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2284   else
2285      if test "$withval" != "yes" ; then
2286         ICONV_PATH_SPEC=yes
2287         LOOK_DIRS="$withval"
2288      fi
2289   fi
2292 for i in $LOOK_DIRS ; do
2293     save_LIBS=$LIBS
2294     save_LDFLAGS=$LDFLAGS
2295     save_CPPFLAGS=$CPPFLAGS
2296     ICONV_FOUND="no"
2297     unset libext
2298     CPPFLAGS="$CPPFLAGS -I$i/include"
2299 dnl This is here to handle -withval stuff for --with-libiconv
2300 dnl Perhaps we should always add a -L
2302 dnl Check lib and lib32 library variants to cater for IRIX ABI-specific
2303 dnl installation paths. This gets a little tricky since we might have iconv
2304 dnl in both libiconv and in libc. In this case the jm_ICONV test will always
2305 dnl succeed when the header is found. To counter this, make sure the 
2306 dnl library directory is there and check the ABI directory first (which
2307 dnl should be harmless on other systems.
2308 dnl For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2309     for l in "lib32" "lib" "lib/hpux32"; do
2310         if test -d "$i/$l" ; then
2311                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2312         LIBS=
2313         export LDFLAGS LIBS CPPFLAGS
2314 dnl Try to find iconv(3)
2315                 jm_ICONV($i/$l)
2316                 if test x"$ICONV_FOUND" = "xyes" ; then
2317             libext="$l"
2318             break;
2319         fi
2320         fi
2321     done
2323     if test x"$ICONV_FOUND" = "xyes" ; then
2324         LDFLAGS=$save_LDFLAGS
2325         LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2326         CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2327         LIBS="$save_LIBS"
2328         ICONV_LOCATION=$i
2329         export LDFLAGS LIBS CPPFLAGS
2330 dnl Now, check for a working iconv ... we want to do it here because
2331 dnl there might be a working iconv further down the list of LOOK_DIRS
2333         ############
2334         # check for iconv in libc
2335         ic_save_LIBS="$LIBS"
2336         if test x"$ICONV_PATH_SPEC" = "xyes" ; then
2337            LIBS="$LIBS -L$ICONV_LOCATION/$libext"
2338         fi
2339         if test x"$jm_cv_lib_iconv" != x; then
2340            LIBS="$LIBS -l$jm_cv_lib_iconv"
2341         fi
2342 dnl        AC_CACHE_CHECK([for working iconv],samba_cv_HAVE_NATIVE_ICONV,[
2343         default_dos_charset=no
2344         default_display_charset=no
2345         default_unix_charset=no
2347         # check for default dos charset name
2348         for j in CP850 IBM850 ; do
2349             rjs_CHARSET($j)
2350             if test x"$ICONV_CHARSET" = x"$j"; then
2351                 default_dos_charset="\"$j\""
2352                 break
2353             fi
2354         done
2355         # check for default display charset name
2356         for j in ASCII 646 ; do
2357             rjs_CHARSET($j)
2358             if test x"$ICONV_CHARSET" = x"$j"; then
2359                 default_display_charset="\"$j\""
2360                 break
2361             fi
2362         done
2363         # check for default unix charset name
2364         for j in UTF-8 UTF8 ; do
2365             rjs_CHARSET($j)
2366             if test x"$ICONV_CHARSET" = x"$j"; then
2367                 default_unix_charset="\"$j\""
2368                 break
2369             fi
2370         done
2371         
2372         if test "$default_dos_charset" != "no" -a \
2373                 "$default_dos_charset" != "cross" -a \
2374                 "$default_display_charset" != "no" -a \ 
2375                 "$default_display_charset" != "cross" -a \
2376                 "$default_unix_charset" != "no" -a \
2377                 "$default_unix_charset" != "cross"
2378         then
2379                 samba_cv_HAVE_NATIVE_ICONV=yes
2380         else if test "$default_dos_charset" = "cross" -o \
2381                      "$default_display_charset" = "cross" -o \
2382                      "$default_unix_charset" = "cross"
2383         then
2384                 samba_cv_HAVE_NATIVE_ICONV=cross
2385         else
2386                 samba_cv_HAVE_NATIVE_ICONV=no
2387         fi
2388         fi
2389 dnl ])
2391         LIBS="$ic_save_LIBS"
2392         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes"; then
2393            CPPFLAGS=$save_CPPFLAGS
2394            LDFLAGS=$save_LDFLAGS
2395            LIBS=$save_LIBS
2396            if test x"$jm_cv_lib_iconv" != x; then
2397               LIBS="$LIBS -l$jm_cv_lib_iconv"
2398            fi
2399            dnl Add the flags we need to CPPFLAGS and LDFLAGS
2400            CFLAGS_ADD_DIR(CPPFLAGS, "$i/include")
2401            LIB_ADD_DIR(LDFLAGS, "$i/$libext")
2402            export CPPFLAGS
2403            AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2404            AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2405            AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2406            AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2407            break
2408         fi
2409 dnl We didn't find a working iconv, so keep going
2410     fi
2411 dnl We only need to clean these up here for the next pass through the loop
2412     CPPFLAGS=$save_CPPFLAGS
2413     LDFLAGS=$save_LDFLAGS
2414     LIBS=$save_LIBS
2415     export LDFLAGS LIBS CPPFLAGS
2416 done
2417 unset libext
2420 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2421     AC_MSG_WARN([Sufficient support for iconv function was not found. 
2422     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2423    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2424    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2425    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2429 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2430 AC_TRY_RUN([
2431 #include <sys/types.h>
2432 #include <fcntl.h>
2433 #ifndef F_GETLEASE
2434 #define F_GETLEASE      1025
2435 #endif
2436 main() {
2437        int fd = open("/dev/null", O_RDONLY);
2438        return fcntl(fd, F_GETLEASE, 0) == -1;
2441 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2442 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2443     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2446 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2447 AC_TRY_RUN([
2448 #include <sys/types.h>
2449 #include <fcntl.h>
2450 #include <signal.h>
2451 #ifndef F_NOTIFY
2452 #define F_NOTIFY 1026
2453 #endif
2454 main() {
2455         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2458 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2459 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2460     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2463 #################################################
2464 # Check if FAM notifications are available. For FAM info, see
2465 #       http://oss.sgi.com/projects/fam/
2466 #       http://savannah.nongnu.org/projects/fam/
2468 AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2469 if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2470     # On IRIX, libfam requires libC, but other FAM implementations might not
2471     # need it.
2472     AC_CHECK_LIB(fam, FAMOpen2,
2473             [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam"],
2474             [samba_cv_HAVE_LIBFAM=no])
2476     if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2477         samba_fam_xtra=-lC
2478         AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2479                 [samba_cv_HAVE_LIBFAM=yes; samba_fam_libs="-lfam -lC"],
2480                 [samba_cv_HAVE_LIBFAM=no])
2481         unset samba_fam_xtra
2482     fi
2485 if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2486     AC_DEFINE(HAVE_FAM_CHANGE_NOTIFY, 1,
2487             [Whether FAM is file notifications are available])
2488     AC_TRY_COMPILE([#include <fam.h>],
2489                 [FAMCodes code = FAMChanged;],
2490                 AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2491                     [Whether fam.h contains a typedef for enum FAMCodes]),
2492                 [])
2495 #################################################
2496 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2498 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2500 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2501 AC_TRY_RUN([
2502 #include <sys/types.h>
2503 #include <fcntl.h>
2504 #include <signal.h>
2505 #include <sys/file.h>
2506 #ifndef LOCK_MAND
2507 #define LOCK_MAND       32
2508 #define LOCK_READ       64
2509 #endif
2510 main() {
2511         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2514 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2515 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2516     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2520 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2521 AC_TRY_COMPILE([#include <sys/types.h>
2522 #include <fcntl.h>],
2523 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2524 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2525 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2526     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2529 #################################################
2530 # Check for POSIX capability support
2532 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2533     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2534     [], [])
2536 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2538     ac_save_LIBS=$LIBS
2539     AC_LIBTESTFUNC(cap, cap_get_proc)
2541     AC_CACHE_CHECK([for POSIX capabilities],
2542             samba_cv_HAVE_POSIX_CAPABILITIES,
2543             [
2544                 AC_TRY_RUN([
2545 #include <sys/types.h>
2546 #include <sys/capability.h>
2547 main() {
2548  cap_t cap;
2549  cap_value_t vals[1];
2550  if (!(cap = cap_get_proc()))
2551    exit(1);
2552  vals[0] = CAP_CHOWN;
2553  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2554  cap_set_proc(cap);
2555  exit(0);
2557                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2558                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2559                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2560             ])
2562 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2563     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2564             [Whether POSIX capabilities are available])
2565 else
2566     LIBS=$ac_save_LIBS
2572 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2573 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2576 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2577 AC_TRY_COMPILE([#include <sys/types.h>
2578 #if defined(HAVE_RPC_RPC_H)
2579 #include <rpc/rpc.h>
2580 #endif],
2581 [int16 testvar;],
2582 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2583 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2584     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2587 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2588 AC_TRY_COMPILE([#include <sys/types.h>
2589 #if defined(HAVE_RPC_RPC_H)
2590 #include <rpc/rpc.h>
2591 #endif],
2592 [uint16 testvar;],
2593 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2594 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2595     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2598 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2599 AC_TRY_COMPILE([#include <sys/types.h>
2600 #if defined(HAVE_RPC_RPC_H)
2601 #include <rpc/rpc.h>
2602 #endif],
2603 [int32 testvar;],
2604 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2605 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2606     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2609 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2610 AC_TRY_COMPILE([#include <sys/types.h>
2611 #if defined(HAVE_RPC_RPC_H)
2612 #include <rpc/rpc.h>
2613 #endif],
2614 [uint32 testvar;],
2615 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2616 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2617     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2621 dnl Some systems (SCO) have a problem including
2622 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2623 dnl as a #define in <prot.h> and as part of an enum
2624 dnl in <rpc/rpc.h>.
2627 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2628 AC_TRY_COMPILE([#include <sys/types.h>
2629 #ifdef HAVE_SYS_SECURITY_H
2630 #include <sys/security.h>
2631 #include <prot.h>
2632 #endif  /* HAVE_SYS_SECURITY_H */
2633 #if defined(HAVE_RPC_RPC_H)
2634 #include <rpc/rpc.h>
2635 #endif],
2636 [int testvar;],
2637 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2638 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2639     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2642 AC_MSG_CHECKING([for test routines])
2643 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2644            AC_MSG_RESULT(yes),
2645            AC_MSG_ERROR([cant find test code. Aborting config]),
2646            AC_MSG_WARN([cannot run when cross-compiling]))
2648 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2649 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2650            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2651 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2652     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2655 AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
2656 AC_TRY_RUN([#include "${srcdir-.}/tests/unixsock.c"],
2657            samba_cv_HAVE_WORKING_AF_LOCAL=yes,
2658            samba_cv_HAVE_WORKING_AF_LOCAL=no,
2659            samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
2660 if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
2661 then
2662     AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
2665 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2666 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2667            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2668 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2669     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2672 AC_CACHE_CHECK([whether getpass should be replaced],samba_cv_REPLACE_GETPASS,[
2673 SAVE_CPPFLAGS="$CPPFLAGS"
2674 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt"
2675 AC_TRY_COMPILE([
2676 #define REPLACE_GETPASS 1
2677 #define NO_PROTO_H 1
2678 #define NO_CONFIG_H 1
2679 #define main dont_declare_main
2680 #include "${srcdir-.}/lib/getsmbpass.c"
2681 #undef main
2682 ],[],samba_cv_REPLACE_GETPASS=yes,samba_cv_REPLACE_GETPASS=no)
2683 CPPFLAGS="$SAVE_CPPFLAGS"
2685 if test x"$samba_cv_REPLACE_GETPASS" = x"yes"; then
2686         AC_DEFINE(REPLACE_GETPASS,1,[Whether getpass should be replaced])
2689 AC_CACHE_CHECK([for broken inet_ntoa],samba_cv_REPLACE_INET_NTOA,[
2690 AC_TRY_RUN([
2691 #include <stdio.h>
2692 #include <sys/types.h>
2693 #include <netinet/in.h>
2694 #ifdef HAVE_ARPA_INET_H
2695 #include <arpa/inet.h>
2696 #endif
2697 main() { struct in_addr ip; ip.s_addr = 0x12345678;
2698 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
2699     strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); } 
2700 exit(1);}],
2701            samba_cv_REPLACE_INET_NTOA=yes,samba_cv_REPLACE_INET_NTOA=no,samba_cv_REPLACE_INET_NTOA=cross)])
2702 if test x"$samba_cv_REPLACE_INET_NTOA" = x"yes"; then
2703     AC_DEFINE(REPLACE_INET_NTOA,1,[Whether inet_ntoa should be replaced])
2706 AC_CACHE_CHECK([for secure mkstemp],samba_cv_HAVE_SECURE_MKSTEMP,[
2707 AC_TRY_RUN([#include <stdlib.h>
2708 #include <sys/types.h>
2709 #include <sys/stat.h>
2710 #include <unistd.h>
2711 main() { 
2712   struct stat st;
2713   char tpl[20]="/tmp/test.XXXXXX"; 
2714   int fd = mkstemp(tpl); 
2715   if (fd == -1) exit(1);
2716   unlink(tpl);
2717   if (fstat(fd, &st) != 0) exit(1);
2718   if ((st.st_mode & 0777) != 0600) exit(1);
2719   exit(0);
2721 samba_cv_HAVE_SECURE_MKSTEMP=yes,
2722 samba_cv_HAVE_SECURE_MKSTEMP=no,
2723 samba_cv_HAVE_SECURE_MKSTEMP=cross)])
2724 if test x"$samba_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
2725     AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
2728 AC_CACHE_CHECK([for broken readdir],samba_cv_HAVE_BROKEN_READDIR,[
2729         AC_TRY_RUN([#include "${srcdir-.}/tests/os2_delete.c"],
2730                 [samba_cv_HAVE_BROKEN_READDIR=no],
2731                         [samba_cv_HAVE_BROKEN_READDIR=yes],
2732                         [samba_cv_HAVE_BROKEN_READDIR="assuming not"])])
2734 if test x"$samba_cv_HAVE_BROKEN_READDIR" = x"yes"; then
2735 AC_CACHE_CHECK([for replacing readdir],samba_cv_REPLACE_READDIR,[
2736         AC_TRY_RUN([
2737 #include "${srcdir-.}/lib/repdir.c"
2738 #include "${srcdir-.}/tests/os2_delete.c"],
2739         samba_cv_REPLACE_READDIR=yes,samba_cv_REPLACE_READDIR=no)])
2742 if test x"$samba_cv_REPLACE_READDIR" = x"yes"; then
2743         AC_DEFINE(REPLACE_READDIR,1,[replace readdir])
2746 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2747 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2748 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2749 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2751 AC_CACHE_CHECK([for root],samba_cv_HAVE_ROOT,[
2752 AC_TRY_RUN([main() { exit(getuid() != 0); }],
2753            samba_cv_HAVE_ROOT=yes,samba_cv_HAVE_ROOT=no,samba_cv_HAVE_ROOT=cross)])
2754 if test x"$samba_cv_HAVE_ROOT" = x"yes"; then
2755     AC_DEFINE(HAVE_ROOT,1,[Whether current user is root])
2756 else
2757     AC_MSG_WARN(running as non-root will disable some tests)
2760 ##################
2761 # look for a method of finding the list of network interfaces
2762 iface=no;
2763 AC_CACHE_CHECK([for iface AIX],samba_cv_HAVE_IFACE_AIX,[
2764 AC_TRY_RUN([
2765 #define HAVE_IFACE_AIX 1
2766 #define AUTOCONF_TEST 1
2767 #include "confdefs.h"
2768 #include "${srcdir-.}/lib/interfaces.c"],
2769            samba_cv_HAVE_IFACE_AIX=yes,samba_cv_HAVE_IFACE_AIX=no,samba_cv_HAVE_IFACE_AIX=cross)])
2770 if test x"$samba_cv_HAVE_IFACE_AIX" = x"yes"; then
2771     iface=yes;AC_DEFINE(HAVE_IFACE_AIX,1,[Whether iface AIX is available])
2774 if test $iface = no; then
2775 AC_CACHE_CHECK([for iface ifconf],samba_cv_HAVE_IFACE_IFCONF,[
2776 AC_TRY_RUN([
2777 #define HAVE_IFACE_IFCONF 1
2778 #define AUTOCONF_TEST 1
2779 #include "confdefs.h"
2780 #include "${srcdir-.}/lib/interfaces.c"],
2781            samba_cv_HAVE_IFACE_IFCONF=yes,samba_cv_HAVE_IFACE_IFCONF=no,samba_cv_HAVE_IFACE_IFCONF=cross)])
2782 if test x"$samba_cv_HAVE_IFACE_IFCONF" = x"yes"; then
2783     iface=yes;AC_DEFINE(HAVE_IFACE_IFCONF,1,[Whether iface ifconf is available])
2787 if test $iface = no; then
2788 AC_CACHE_CHECK([for iface ifreq],samba_cv_HAVE_IFACE_IFREQ,[
2789 AC_TRY_RUN([
2790 #define HAVE_IFACE_IFREQ 1
2791 #define AUTOCONF_TEST 1
2792 #include "confdefs.h"
2793 #include "${srcdir-.}/lib/interfaces.c"],
2794            samba_cv_HAVE_IFACE_IFREQ=yes,samba_cv_HAVE_IFACE_IFREQ=no,samba_cv_HAVE_IFACE_IFREQ=cross)])
2795 if test x"$samba_cv_HAVE_IFACE_IFREQ" = x"yes"; then
2796     iface=yes;AC_DEFINE(HAVE_IFACE_IFREQ,1,[Whether iface ifreq is available])
2801 ################################################
2802 # look for a method of setting the effective uid
2803 seteuid=no;
2804 if test $seteuid = no; then
2805 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2806 AC_TRY_RUN([
2807 #define AUTOCONF_TEST 1
2808 #define USE_SETRESUID 1
2809 #include "confdefs.h"
2810 #include "${srcdir-.}/lib/util_sec.c"],
2811            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2812 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2813     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2818 if test $seteuid = no; then
2819 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2820 AC_TRY_RUN([
2821 #define AUTOCONF_TEST 1
2822 #define USE_SETREUID 1
2823 #include "confdefs.h"
2824 #include "${srcdir-.}/lib/util_sec.c"],
2825            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2826 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2827     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2831 if test $seteuid = no; then
2832 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2833 AC_TRY_RUN([
2834 #define AUTOCONF_TEST 1
2835 #define USE_SETEUID 1
2836 #include "confdefs.h"
2837 #include "${srcdir-.}/lib/util_sec.c"],
2838            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2839 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2840     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2844 if test $seteuid = no; then
2845 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2846 AC_TRY_RUN([
2847 #define AUTOCONF_TEST 1
2848 #define USE_SETUIDX 1
2849 #include "confdefs.h"
2850 #include "${srcdir-.}/lib/util_sec.c"],
2851            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2852 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2853     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2858 AC_CACHE_CHECK([for working mmap],samba_cv_HAVE_MMAP,[
2859 AC_TRY_RUN([#include "${srcdir-.}/tests/shared_mmap.c"],
2860            samba_cv_HAVE_MMAP=yes,samba_cv_HAVE_MMAP=no,samba_cv_HAVE_MMAP=cross)])
2861 if test x"$samba_cv_HAVE_MMAP" = x"yes"; then
2862     AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
2865 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2866 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2867            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2868 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2869     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2872 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2873 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2874            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2875 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2876     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2878 else
2881 dnl Don't check for 64 bit fcntl locking if we know that the
2882 dnl glibc2.1 broken check has succeeded.
2883 dnl 
2885   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2886   AC_TRY_RUN([
2887 #if defined(HAVE_UNISTD_H)
2888 #include <unistd.h>
2889 #endif
2890 #include <stdio.h>
2891 #include <stdlib.h>
2893 #ifdef HAVE_FCNTL_H
2894 #include <fcntl.h>
2895 #endif
2897 #ifdef HAVE_SYS_FCNTL_H
2898 #include <sys/fcntl.h>
2899 #endif
2900 main() { struct flock64 fl64;
2901 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2902 exit(0);
2903 #else
2904 exit(1);
2905 #endif
2907        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2909   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2910       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2911   fi
2914 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2915 AC_TRY_COMPILE([#include <sys/types.h>
2916 #include <sys/stat.h>
2917 #include <unistd.h>],
2918 [struct stat st;  st.st_blocks = 0;],
2919 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2920 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2921     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2922 fi 
2924 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2925 AC_TRY_COMPILE([#include <sys/types.h>
2926 #include <sys/stat.h>
2927 #include <unistd.h>],
2928 [struct stat st;  st.st_blksize = 0;],
2929 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2930 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2931     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2934 case "$host_os" in
2935 *linux*)
2936 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
2937 AC_TRY_COMPILE([
2938 #ifdef HAVE_SYS_VFS_H
2939 #include <sys/vfs.h>
2940 #endif
2941 #ifdef HAVE_SYS_CAPABILITY_H
2942 #include <sys/capability.h>
2943 #endif
2944 ],[int i;],
2945    samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes)])
2946 if test x"$samba_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
2947    AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
2950 esac
2952 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2953 AC_TRY_COMPILE([
2954 #include <sys/types.h>
2955 #include <sys/acl.h>
2956 #if defined(HAVE_RPCSVC_NIS_H)
2957 #include <rpcsvc/nis.h>
2958 #endif],
2959 [int i;],
2960 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2961 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2962         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2965 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2966 AC_TRY_RUN([
2967 #include <stdio.h>
2968 #include <limits.h>
2969 main() {
2970         char *newpath = realpath("/tmp", NULL);
2971         exit ((newpath != NULL) ? 0 : 1);
2974 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2975 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2976     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2979 #################################################
2980 # check for AFS clear-text auth support
2981 samba_cv_WITH_AFS=no
2982 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2983 AC_ARG_WITH(afs,
2984 [  --with-afs              Include AFS clear-text auth support (default=no) ],
2985 [ case "$withval" in
2986   yes|auto)
2987     AC_MSG_RESULT($withval)
2988     samba_cv_WITH_AFS=$withval
2989     ;;
2990   *)
2991     AC_MSG_RESULT(no)
2992     ;;
2993   esac ],
2994   AC_MSG_RESULT(no)
2997 ####################################################
2998 # check for Linux-specific AFS fake-kaserver support
2999 samba_cv_WITH_FAKE_KASERVER=no
3000 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
3001 AC_ARG_WITH(fake-kaserver,
3002 [  --with-fake-kaserver    Include AFS fake-kaserver support (default=no) ],
3003 [ case "$withval" in
3004   yes|auto)
3005     AC_MSG_RESULT($withval)
3006     samba_cv_WITH_FAKE_KASERVER=$withval
3007     ;;
3008   *)
3009     AC_MSG_RESULT(no)
3010     ;;
3011   esac ],
3012   AC_MSG_RESULT(no)
3015 #################################################
3016 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
3017 if test x"$samba_cv_WITH_AFS" != x"no" ||
3018    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
3020     # see if this box has the afs-headers in /usr/include/afs
3021     AC_MSG_CHECKING(for /usr/include/afs)
3022     if test -d /usr/include/afs; then
3023           CFLAGS="$CFLAGS -I/usr/include/afs"
3024           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
3025           AC_MSG_RESULT(yes)
3026     else
3027       AC_MSG_RESULT(no)
3028     fi
3029    
3030     # check for afs.h
3031     have_afs_headers=no
3032     AC_CHECK_HEADERS(afs.h afs/afs.h)
3033     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
3034         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
3035            test x"$samba_cv_WITH_AFS" = x"auto"; then
3036                 AC_MSG_WARN([AFS cannot be supported without afs.h])
3037         else
3038                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
3039         fi
3040     else
3041         have_afs_headers=yes
3042     fi
3045 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
3046     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
3049 #################################################
3050 # check whether to compile AFS/NT ACL mapping module
3051 samba_cv_WITH_VFS_AFSACL=no
3052 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
3053 AC_ARG_WITH(vfs-afsacl,
3054 [  --with-vfs-afsacl       Include AFS to NT ACL mapping module (default=no) ],
3055 [ case "$withval" in
3056   yes|auto)
3057     AC_MSG_RESULT($withval)
3058     samba_cv_WITH_VFS_AFSACL=yes
3059     ;;
3060   *)
3061     AC_MSG_RESULT(no)
3062     ;;
3063   esac ],
3064   AC_MSG_RESULT(no)
3067 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
3068    default_shared_modules="$default_shared_modules vfs_afsacl"
3070         
3071 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
3072     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
3075 #################################################
3076 # check for the DFS clear-text auth system
3077 AC_MSG_CHECKING(whether to use DFS clear-text auth)
3078 AC_ARG_WITH(dfs,
3079 [  --with-dce-dfs          Include DCE/DFS clear-text auth support (default=no)],
3080 [ case "$withval" in
3081   yes)
3082     AC_MSG_RESULT(yes)
3083     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
3084     ;;
3085   *)
3086     AC_MSG_RESULT(no)
3087     ;;
3088   esac ],
3089   AC_MSG_RESULT(no)
3092 ########################################################
3093 # Compile with LDAP support?
3095 with_ldap_support=auto
3096 AC_MSG_CHECKING([for LDAP support])
3098 AC_ARG_WITH(ldap,
3099 [  --with-ldap             LDAP support (default yes)],
3100 [ case "$withval" in
3101     yes|no)
3102         with_ldap_support=$withval
3103         ;;
3104   esac ])
3106 AC_MSG_RESULT($with_ldap_support)
3108 SMBLDAP=""
3109 AC_SUBST(SMBLDAP)
3110 SMBLDAPUTIL=""
3111 AC_SUBST(SMBLDAPUTIL)
3112 if test x"$with_ldap_support" != x"no"; then
3114   ##################################################################
3115   # first test for ldap.h and lber.h
3116   # (ldap.h is required for this test)
3117   AC_CHECK_HEADERS(ldap.h lber.h)
3118   
3119   if test x"$ac_cv_header_ldap_h" != x"yes"; then
3120         if test x"$with_ldap_support" = x"yes"; then
3121          AC_MSG_ERROR(ldap.h is needed for LDAP support)
3122         else
3123          AC_MSG_WARN(ldap.h is needed for LDAP support)
3124         fi
3125         
3126         with_ldap_support=no
3127   fi
3129   ##################################################################
3130   # HP/UX does not have ber_tag_t, disable LDAP there
3131   AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
3132   if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
3133         if test x"$with_ldap_support" = x"yes"; then
3134          AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
3135         else
3136          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
3137         fi
3138         with_ldap_support=no
3139   fi
3142 if test x"$with_ldap_support" != x"no"; then
3143   ac_save_LIBS=$LIBS
3145   ##################################################################
3146   # we might need the lber lib on some systems. To avoid link errors
3147   # this test must be before the libldap test
3148   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
3150   ########################################################
3151   # now see if we can find the ldap libs in standard paths
3152   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3154   ########################################################
3155   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3156   # Check found in pam_ldap 145.
3157   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3159   LIBS="$LIBS $LDAP_LIBS"
3160   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3161     AC_TRY_COMPILE([
3162         #include <lber.h>
3163         #include <ldap.h>], 
3164         [ldap_set_rebind_proc(0, 0, 0);], 
3165         [smb_ldap_cv_ldap_set_rebind_proc=3], 
3166         [smb_ldap_cv_ldap_set_rebind_proc=2]
3167     ) 
3168   ])
3169   
3170   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3172   AC_CHECK_FUNC_EXT(ldap_dn2ad_canonical,$LDAP_LIBS)    
3173   
3174   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3175     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3176     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3177     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3178     default_shared_modules="$default_shared_modules";
3179     SMBLDAP="lib/smbldap.o"
3180     SMBLDAPUTIL="lib/smbldap_util.o"
3181     with_ldap_support=yes
3182     AC_MSG_CHECKING(whether LDAP support is used)
3183     AC_MSG_RESULT(yes)
3184   else
3185     if test x"$with_ldap_support" = x"yes"; then
3186         AC_MSG_ERROR(libldap is needed for LDAP support)
3187     else
3188         AC_MSG_WARN(libldap is needed for LDAP support)
3189     fi
3190     
3191     LDAP_LIBS=""
3192     with_ldap_support=no
3193   fi
3194   LIBS=$ac_save_LIBS
3198 #################################################
3199 # active directory support
3201 with_ads_support=auto
3202 AC_MSG_CHECKING([for Active Directory and krb5 support])
3204 AC_ARG_WITH(ads,
3205 [  --with-ads              Active Directory support (default auto)],
3206 [ case "$withval" in
3207     yes|no)
3208         with_ads_support="$withval"
3209         ;;
3210   esac ])
3212 AC_MSG_RESULT($with_ads_support)
3214 FOUND_KRB5=no
3215 KRB5_LIBS=""
3217 if test x"$with_ldap_support" != x"yes"; then
3219     if test x"$with_ads_support" = x"yes"; then
3220         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3221     elif test x"$with_ads_support" = x"auto"; then
3222         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3223         with_ads_support=no
3224     fi
3226 else
3228     # Check to see whether there is enough LDAP functionality to be able
3229     # to build AD support.
3231     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3233     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3234         if test x"$with_ads_support" = x"yes"; then
3235             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3236         elif test x"$with_ads_support" = x"auto"; then
3237             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3238             with_ads_support=no
3239         fi
3240     fi
3242     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3244     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3245         if test x"$with_ads_support" = x"yes"; then
3246             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3247         elif test x"$with_ads_support" = x"auto"; then
3248             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3249             with_ads_support=no
3250         fi
3251     fi
3255 if test x"$with_ads_support" != x"no"; then
3257   # Do no harm to the values of CFLAGS and LIBS while testing for
3258   # Kerberos support.
3260   if test x$FOUND_KRB5 = x"no"; then
3261     #################################################
3262     # check for location of Kerberos 5 install
3263     AC_MSG_CHECKING(for kerberos 5 install path)
3264     AC_ARG_WITH(krb5,
3265     [  --with-krb5=base-dir    Locate Kerberos 5 support (default=/usr)],
3266     [ case "$withval" in
3267       no)
3268         AC_MSG_RESULT(no krb5-path given)
3269         ;;
3270       yes)
3271         AC_MSG_RESULT(/usr)
3272         FOUND_KRB5=yes
3273         ;;
3274       *)
3275         AC_MSG_RESULT($withval)
3276         KRB5_CFLAGS="-I$withval/include"
3277         KRB5_CPPFLAGS="-I$withval/include"
3278         KRB5_LDFLAGS="-L$withval/lib"
3279         FOUND_KRB5=yes
3280         if test -x "$withval/bin/krb5-config"; then
3281                 KRB5CONFIG=$withval/bin/krb5-config
3282         fi
3283         ;;
3284       esac ],
3285       AC_MSG_RESULT(no krb5-path given)
3286     )
3287   fi
3289   #################################################
3290   # check for krb5-config from recent MIT and Heimdal kerberos 5
3291   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3292   AC_MSG_CHECKING(for working krb5-config)
3293   if test -x "$KRB5CONFIG"; then
3294     ac_save_CFLAGS=$CFLAGS
3295     CFLAGS="";export CFLAGS
3296     ac_save_LDFLAGS=$LDFLAGS
3297     LDFLAGS="";export LDFLAGS
3298     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3299     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3300     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`" 
3301     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3302     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3303     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3304     FOUND_KRB5=yes
3305     AC_MSG_RESULT(yes)
3306   else
3307     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3308   fi
3310   if test x$FOUND_KRB5 = x"no"; then
3311     #################################################
3312     # see if this box has the SuSE location for the heimdal krb implementation
3313     AC_MSG_CHECKING(for /usr/include/heimdal)
3314     if test -d /usr/include/heimdal; then
3315       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3316           KRB5_CFLAGS="-I/usr/include/heimdal"
3317           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3318           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3319           AC_MSG_RESULT(yes)
3320       else
3321           KRB5_CFLAGS="-I/usr/include/heimdal"
3322           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3323           AC_MSG_RESULT(yes)
3324       fi
3325     else
3326       AC_MSG_RESULT(no)
3327     fi
3328   fi
3330   if test x$FOUND_KRB5 = x"no"; then
3331     #################################################
3332     # see if this box has the RedHat location for kerberos
3333     AC_MSG_CHECKING(for /usr/kerberos)
3334     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3335       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3336       KRB5_CFLAGS="-I/usr/kerberos/include"
3337       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3338       AC_MSG_RESULT(yes)
3339     else
3340       AC_MSG_RESULT(no)
3341     fi
3342   fi
3344   ac_save_CFLAGS=$CFLAGS
3345   ac_save_CPPFLAGS=$CPPFLAGS
3346   ac_save_LDFLAGS=$LDFLAGS
3348   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3349   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3350   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3352   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3354   # now check for krb5.h. Some systems have the libraries without the headers!
3355   # note that this check is done here to allow for different kerberos
3356   # include paths
3357   AC_CHECK_HEADERS(krb5.h)
3359   if test x"$ac_cv_header_krb5_h" = x"no"; then
3361     # Give a warning if AD support was not explicitly requested,
3362     # i.e with_ads_support = auto, otherwise die with an error.
3364     if test x"$with_ads_support" = x"yes"; then
3365       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3366     else
3367       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3368     fi
3370     # Turn off AD support and restore CFLAGS and LIBS variables
3372     with_ads_support="no"
3373     
3374     CFLAGS=$ac_save_CFLAGS
3375     CPPFLAGS=$ac_save_CPPFLAGS
3376     LDFLAGS=$ac_save_LDFLAGS
3377   fi
3380 # Now we have determined whether we really want ADS support
3382 if test x"$with_ads_support" != x"no"; then
3383   ac_save_LIBS=$LIBS
3385   # now check for gssapi headers.  This is also done here to allow for
3386   # different kerberos include paths
3387   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3389   ##################################################################
3390   # we might need the k5crypto and com_err libraries on some systems
3391   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3392   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3394   # Heimdal checks.
3395   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3396   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3397   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3399   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3400   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],
3401                                 AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3403   ########################################################
3404   # now see if we can find the krb5 libs in standard paths
3405   # or as specified above
3406   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3407   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3409   ########################################################
3410   # now see if we can find the gssapi libs in standard paths
3411   AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],
3412             AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]))
3414   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3415   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3416   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3417   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3418   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3419   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS) 
3420   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3421   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS) 
3422   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3423   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS) 
3424   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3425   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS) 
3426   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS) 
3427   AC_CHECK_FUNC_EXT(krb5_free_ktypes, $KRB5_LIBS)
3428   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3429   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3430   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3431   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3432   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3433   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3434   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3435   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3436   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3437   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3438   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3439   AC_CHECK_FUNC_EXT(decode_krb5_ap_req, $KRB5_LIBS)
3440   AC_CHECK_FUNC_EXT(krb5_free_ap_req, $KRB5_LIBS)
3441   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3442   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3443   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3444   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3445   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3446   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3447   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3448   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3449   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3451   LIBS="$KRB5_LIBS $LIBS"
3453   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_verify_checksum, [
3454     AC_TRY_COMPILE([
3455         #include <krb5.h>], 
3456         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);], 
3457         [smb_krb5_verify_checksum=7], 
3458         [smb_krb5_verify_checksum=6], 
3459     ) 
3460   ])
3461   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_verify_checksum, [Number of arguments to krb5_verify_checksum])
3463   AC_CACHE_CHECK([for checksum in krb5_checksum],
3464                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3465     AC_TRY_COMPILE([#include <krb5.h>],
3466       [krb5_checksum cksum; cksum.checksum.length = 0;],
3467       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3468       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3470   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3471     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3472                [Whether the krb5_checksum struct has a checksum property])
3473   fi
3475   AC_CACHE_CHECK([for etype in EncryptedData],
3476                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3477     AC_TRY_COMPILE([#include <krb5.h>],
3478       [EncryptedData edata; edata.etype = 0;],
3479       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3480       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3482   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3483     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3484                [Whether the EncryptedData struct has a etype property])
3485   fi
3487   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3488                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3489     AC_TRY_COMPILE([#include <krb5.h>],
3490       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3491       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3492       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3494   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3495     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3496                [Whether the krb5_ap_req struct has a ticket pointer])
3497   fi
3499   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3500                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3501     AC_TRY_COMPILE([#include <krb5.h>],
3502       [krb5_error err; err.e_data = NULL;],
3503       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3504       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3506   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3507     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3508                [Whether the krb5_error struct has a e_data pointer])
3509   fi
3511   AC_CACHE_CHECK([for krb5_crypto type],
3512                 samba_cv_HAVE_KRB5_CRYPTO,[
3513     AC_TRY_COMPILE([#include <krb5.h>],
3514       [krb5_crypto crypto;],
3515       samba_cv_HAVE_KRB5_CRYPTO=yes,
3516       samba_cv_HAVE_KRB5_CRYPTO=no)])
3518   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3519     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3520                [Whether the type krb5_crypto exists])
3521   fi
3523   AC_CACHE_CHECK([for krb5_encrypt_block type],
3524                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3525     AC_TRY_COMPILE([#include <krb5.h>],
3526       [krb5_encrypt_block block;],
3527       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3528       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3530   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3531     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3532                [Whether the type krb5_encrypt_block exists])
3533   fi
3535   AC_CACHE_CHECK([for addrtype in krb5_address],
3536                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3537     AC_TRY_COMPILE([#include <krb5.h>],
3538       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3539       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3540       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3542   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3543     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3544                [Whether the krb5_address struct has a addrtype property])
3545   fi
3547   AC_CACHE_CHECK([for addr_type in krb5_address],
3548                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3549     AC_TRY_COMPILE([#include <krb5.h>],
3550       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3551       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3552       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3554   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3555     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3556               [Whether the krb5_address struct has a addr_type property])
3557   fi
3559   AC_CACHE_CHECK([for enc_part2 in krb5_ticket], 
3560                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3561                  [AC_TRY_COMPILE([#include <krb5.h>],
3562     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3563     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3565   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3566     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3567               [Whether the krb5_ticket struct has a enc_part2 property])
3568   fi
3570   AC_CACHE_CHECK([for keyblock in krb5_creds],
3571                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3572     AC_TRY_COMPILE([#include <krb5.h>],
3573       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3574       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3575       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3577   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3578     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3579               [Whether the krb5_creds struct has a keyblock property])
3580   fi
3582   AC_CACHE_CHECK([for session in krb5_creds],
3583                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3584     AC_TRY_COMPILE([#include <krb5.h>],
3585       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3586       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3587       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3589   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3590     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3591               [Whether the krb5_creds struct has a session property])
3592   fi
3594   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3595                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3596     AC_TRY_COMPILE([#include <krb5.h>],
3597       [krb5_keyblock key; key.keyvalue.data = NULL;],
3598       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3599       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3601   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3602     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3603               [Whether the krb5_keyblock struct has a keyvalue property])
3604   fi
3606   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3607                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3608     AC_TRY_COMPILE([#include <krb5.h>],
3609       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3610       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3611       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3612   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3613                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3614     AC_TRY_COMPILE([#include <krb5.h>],
3615       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3616       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3617       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3618 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3619 # w.r.t. arcfour and windows, so we must not enable it here
3620   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3621           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3622     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3623               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3624   fi
3626   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3627                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3628     AC_TRY_COMPILE([#include <krb5.h>],
3629       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3630       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3631       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3633   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3634     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3635               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3636   fi
3638   AC_CACHE_CHECK([for KV5M_KEYTAB],
3639                  samba_cv_HAVE_KV5M_KEYTAB,[
3640     AC_TRY_COMPILE([#include <krb5.h>],
3641       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3642       samba_cv_HAVE_KV5M_KEYTAB=yes,
3643       samba_cv_HAVE_KV5M_KEYTAB=no)])
3645   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3646       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3647              [Whether the KV5M_KEYTAB option is available])
3648   fi
3650   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3651                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3652     AC_TRY_COMPILE([#include <krb5.h>],
3653       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3654       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3655       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3657   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3658     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3659               [Whether KRB5_KU_OTHER_CKSUM is available])
3660   fi
3661   
3662   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3663                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3664     AC_TRY_COMPILE([#include <krb5.h>],
3665       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3666       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3667       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3669   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3670     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3671               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3672   fi
3674   AC_CACHE_CHECK([for the krb5_princ_component macro],
3675                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3676     AC_TRY_LINK([#include <krb5.h>],
3677       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3678       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3679       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3681   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3682     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3683                [Whether krb5_princ_component is available])
3684   fi
3686   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3687                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3688     AC_TRY_COMPILE([#include <krb5.h>],
3689       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3690       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3691       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3693   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3694     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3695               [Whether krb5_keytab_entry has key member])
3696   fi
3698   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3699                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3700     AC_TRY_COMPILE([#include <krb5.h>],
3701       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3702       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3703       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3705   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3706     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3707               [Whether krb5_keytab_entry has keyblock member])
3708   fi
3710   AC_CACHE_CHECK([for magic in krb5_address],
3711                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3712     AC_TRY_COMPILE([#include <krb5.h>],
3713       [krb5_address addr; addr.magic = 0;],
3714       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3715       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3717   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3718     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3719               [Whether the krb5_address struct has a magic property])
3720   fi
3722   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" = x"yes"; then
3723     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3724     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3725     AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3726     AC_MSG_RESULT(yes)
3727   else
3728     if test x"$with_ads_support" = x"yes"; then
3729         AC_MSG_ERROR(libkrb5 is needed for Active Directory support)
3730     else
3731         AC_MSG_WARN(libkrb5 is needed for Active Directory support)
3732     fi
3733     KRB5_LIBS=""
3734     with_ads_support=no 
3735   fi
3737   AC_CACHE_CHECK([for WRFILE: keytab support],
3738                 samba_cv_HAVE_WRFILE_KEYTAB,[
3739     AC_TRY_RUN([
3740 #include<krb5.h>
3741   main()
3742   {
3743     krb5_context context;
3744     krb5_keytab keytab;
3746     krb5_init_context(&context);
3747     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3748   }],
3749   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3750   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3752   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3753       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3754                [Whether the WRFILE:-keytab is supported])
3755   fi
3757   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3758                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3759     AC_TRY_COMPILE([#include <krb5.h>],
3760     [
3761     krb5_context context;
3762     krb5_principal principal;
3763     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3764     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3765     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3767   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3768     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3769               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3770   fi
3772   AC_CACHE_CHECK([for krb5_addresses type],
3773                 samba_cv_HAVE_KRB5_ADDRESSES,[
3774     AC_TRY_COMPILE([#include <krb5.h>],
3775       [krb5_addresses addr;],
3776       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3777       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3779   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3780     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3781                [Whether the type krb5_addresses type exists])
3782   fi
3784 LIBS="$ac_save_LIBS"
3787 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3789 #################################################
3790 # check for automount support
3791 AC_MSG_CHECKING(whether to use automount)
3792 AC_ARG_WITH(automount,
3793 [  --with-automount        Include automount support (default=no)],
3794 [ case "$withval" in
3795   yes)
3796     AC_MSG_RESULT(yes)
3797     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3798     ;;
3799   *)
3800     AC_MSG_RESULT(no)
3801     ;;
3802   esac ],
3803   AC_MSG_RESULT(no)
3806 #################################################
3807 # check for smbmount support
3808 AC_MSG_CHECKING(whether to use smbmount)
3809 AC_ARG_WITH(smbmount,
3810 [  --with-smbmount         Include smbmount (Linux only) support (default=no)],
3811 [ case "$withval" in
3812   yes)
3813         case "$host_os" in
3814         *linux*)
3815                 AC_MSG_RESULT(yes)
3816                 AC_DEFINE(WITH_SMBMOUNT,1,[Whether to build smbmount])
3817                 EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbmount bin/smbmnt bin/smbumount"
3818                 ;;
3819         *)
3820                 AC_MSG_ERROR(not on a linux system!)
3821                 ;;
3822         esac
3823     ;;
3824   *)
3825     AC_MSG_RESULT(no)
3826     ;;
3827   esac ],
3828   AC_MSG_RESULT(no)
3831 #################################################
3832 # check for mount- and umount.cifs support
3833 CIFSMOUNT_PROGS=""
3834 INSTALL_CIFSMOUNT=""
3835 UNINSTALL_CIFSMOUNT=""
3836 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
3837 AC_ARG_WITH(cifsmount,
3838 [  --with-cifsmount        Include mount.cifs and umount.cifs (Linux only) support (default=yes)],
3839 [ case "$withval" in
3840   no)
3841         AC_MSG_RESULT(no)
3842         ;;
3843   *)
3844         case "$host_os" in
3845         *linux*)
3846                 AC_MSG_RESULT(yes)
3847                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
3848                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
3849                 INSTALL_CIFSMOUNT="installcifsmount"
3850                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
3851                 ;;
3852         *)
3853                 AC_MSG_ERROR(not on a linux system!)
3854                 ;;
3855         esac
3856     ;;
3857   esac ],
3858 [ case "$host_os" in
3859   *linux*)
3860         AC_MSG_RESULT(yes)
3861         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
3862         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
3863         INSTALL_CIFSMOUNT="installcifsmount"
3864         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
3865         ;;
3866   *)
3867         AC_MSG_RESULT(no)
3868         ;;
3869   esac ]
3873 #################################################
3874 # check for a PAM clear-text auth, accounts, password and session support
3875 with_pam_for_crypt=no
3876 AC_MSG_CHECKING(whether to use PAM)
3877 AC_ARG_WITH(pam,
3878 [  --with-pam              Include PAM support (default=no)],
3879 [ case "$withval" in
3880   yes)
3881     AC_MSG_RESULT(yes)
3882     if test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3883        if test x"$ac_cv_header_security_pam_modules_h" = x"no"; then
3884           if test x"$ac_cv_header_security__pam_macros_h" = x"no"; then
3885              AC_MSG_ERROR(--with-pam specified but no PAM headers found)
3886           fi
3887        fi
3888     fi
3889     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
3890     AUTH_LIBS="$AUTH_LIBS -lpam"
3891     with_pam_for_crypt=yes
3892     ;;
3893   *)
3894     AC_MSG_RESULT(no)
3895     ;;
3896   esac ],
3897   AC_MSG_RESULT(no)
3900 # we can't build a pam module if we don't have pam.
3901 AC_CHECK_LIB(pam, pam_get_data, [AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])])
3903 #################################################
3904 # check for pam_smbpass support
3905 PAM_MODULES=""
3906 INSTALL_PAM_MODULES=""
3907 UNINSTALL_PAM_MODULES=""
3908 AC_MSG_CHECKING(whether to use pam_smbpass)
3909 AC_ARG_WITH(pam_smbpass,
3910 [  --with-pam_smbpass      Build PAM module for authenticating against passdb backends (default=no)],
3911 [ case "$withval" in
3912   yes)
3913     AC_MSG_RESULT(yes)
3915        # Conditions under which pam_smbpass should not be built.
3917        if test x"$PICFLAGS" = x; then
3918           AC_MSG_ERROR([No support for PIC code])
3919        elif test x"$ac_cv_header_security_pam_appl_h" = x"no"; then
3920           AC_MSG_ERROR([No security/pam_appl.h found])
3921        elif test x$ac_cv_lib_pam_pam_get_data = xno; then
3922           AC_MSG_ERROR([No libpam found])
3923        else
3924           AUTH_LIBS="$AUTH_LIBS -lpam"
3925           PAM_MODULES="pam_smbpass"
3926           INSTALL_PAM_MODULES="installpammodules"
3927           UNINSTALL_PAM_MODULES="uninstallpammodules"
3928        fi
3929     ;;
3930   *)
3931     AC_MSG_RESULT(no)
3932     ;;
3933   esac ],
3934   AC_MSG_RESULT(no)
3938 ###############################################
3939 # test for where we get crypt() from
3940 AC_SEARCH_LIBS(crypt, [crypt],
3941   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
3942   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
3945 ## moved after the check for -lcrypt in order to
3946 ## ensure that the necessary libraries are included
3947 ## check checking for truncated salt.  Wrapped by the
3948 ## $with_pam_for_crypt variable as above   --jerry
3950 if test $with_pam_for_crypt = no; then
3951 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
3952 crypt_LIBS="$LIBS"
3953 LIBS="$AUTH_LIBS $LIBS"
3954 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
3955         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
3956 LIBS="$crypt_LIBS"])
3957 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
3958         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
3962 #################################################
3963 # check for a NISPLUS_HOME support 
3964 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
3965 AC_ARG_WITH(nisplus-home,
3966 [  --with-nisplus-home     Include NISPLUS_HOME support (default=no)],
3967 [ case "$withval" in
3968   yes)
3969     AC_MSG_RESULT(yes)
3970     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
3971     ;;
3972   *)
3973     AC_MSG_RESULT(no)
3974     ;;
3975   esac ],
3976   AC_MSG_RESULT(no)
3979 #################################################
3980 # check for syslog logging
3981 AC_MSG_CHECKING(whether to use syslog logging)
3982 AC_ARG_WITH(syslog,
3983 [  --with-syslog           Include experimental SYSLOG support (default=no)],
3984 [ case "$withval" in
3985   yes)
3986     AC_MSG_RESULT(yes)
3987     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
3988     ;;
3989   *)
3990     AC_MSG_RESULT(no)
3991     ;;
3992   esac ],
3993   AC_MSG_RESULT(no)
3996 #################################################
3997 # check for experimental disk-quotas support
3999 samba_cv_WITH_QUOTAS=auto
4000 samba_cv_TRY_QUOTAS=no
4001 samba_cv_RUN_QUOTA_TESTS=auto
4002 samba_cv_WITH_SYS_QUOTAS=auto
4003 samba_cv_TRY_SYS_QUOTAS=auto
4004 samba_cv_SYSQUOTA_FOUND=no
4006 AC_MSG_CHECKING(whether to try disk-quotas support)
4007 AC_ARG_WITH(quotas,
4008 [  --with-quotas           Include disk-quota support (default=no)],
4009 [ case "$withval" in
4010   yes)
4011     AC_MSG_RESULT(yes)
4012     samba_cv_WITH_QUOTAS=yes
4013     samba_cv_TRY_QUOTAS=yes
4014     samba_cv_RUN_QUOTA_TESTS=yes
4015     #set sys quotas to auto in this case
4016     samba_cv_TRY_SYS_QUOTAS=auto
4017     ;;
4018   auto)
4019     AC_MSG_RESULT(auto)
4020     samba_cv_WITH_QUOTAS=auto
4021     samba_cv_TRY_QUOTAS=auto
4022     samba_cv_RUN_QUOTA_TESTS=auto
4023     #set sys quotas to auto in this case
4024     samba_cv_TRY_SYS_QUOTAS=auto
4025     ;;
4026   no)
4027     AC_MSG_RESULT(no)
4028     samba_cv_WITH_QUOTAS=no
4029     samba_cv_TRY_QUOTAS=no
4030     samba_cv_RUN_QUOTA_TESTS=no
4031     ;;
4032   *)
4033     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4034     ;;
4035   esac ],
4036   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4039 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4040 AC_ARG_WITH(sys-quotas,
4041 [  --with-sys-quotas       Include lib/sysquotas.c support (default=auto)],
4042 [ case "$withval" in
4043   yes)
4044     AC_MSG_RESULT(yes)
4045     samba_cv_WITH_SYS_QUOTAS=yes
4046     samba_cv_TRY_SYS_QUOTAS=yes
4047     samba_cv_RUN_QUOTA_TESTS=yes
4048     ;;
4049   auto)
4050     AC_MSG_RESULT(auto)
4051     samba_cv_WITH_SYS_QUOTAS=auto
4052     samba_cv_TRY_SYS_QUOTAS=auto
4053     samba_cv_RUN_QUOTA_TESTS=auto
4054     ;;
4055   no)
4056     AC_MSG_RESULT(no)
4057     samba_cv_WITH_SYS_QUOTAS=no
4058     samba_cv_TRY_SYS_QUOTAS=no
4059     ;;
4060   *)
4061     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4062     ;;
4063   esac ],
4064   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4067 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4068 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4069   case "$host_os" in
4070         *linux*)
4071             AC_MSG_RESULT(yes)
4072             samba_cv_TRY_SYS_QUOTAS=yes
4073             samba_cv_RUN_QUOTA_TESTS=yes
4074             ;;
4075         *)
4076             AC_MSG_RESULT(no)
4077             samba_cv_TRY_SYS_QUOTAS=no
4078             ;;
4079   esac
4082 #############################################
4083 # only check for quota stuff if --with-quotas
4084 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4086 case "$host_os" in
4087         # on linux we didn't need to test we have builtin support
4088         *linux*)
4089             samba_cv_SYSQUOTA_FOUND=yes
4090             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4091             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4092             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4093             AC_MSG_RESULT(yes)
4095             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4096             samba_cv_found_xfs_header=yes
4097             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4098             AC_MSG_RESULT(yes)
4099             ;;
4100         *solaris*)
4101             # need to set this define when using static linking (BUG 1473)
4102             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4103             ;;
4104         *)
4105             ;;
4106 esac
4108 # some broken header files need this
4109 AC_CHECK_HEADER(asm/types.h,[
4110             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4111             AC_ADD_INCLUDE(<asm/types.h>)
4112             ])
4114 # For quotas on Veritas VxFS filesystems
4115 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4117 # For sys/quota.h and linux/quota.h
4118 AC_CHECK_HEADERS(sys/quota.h)
4120 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4121 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4122 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4123 AC_TRY_COMPILE([
4124 #include "confdefs.h"
4125 #ifdef HAVE_SYS_TYPES_H
4126 #include <sys/types.h>
4127 #endif
4128 #ifdef HAVE_ASM_TYPES_H
4129 #include <asm/types.h>
4130 #endif
4131 #include <sys/quota.h>
4132 ],[int i = Q_XGETQUOTA;],
4133 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4134 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4135         samba_cv_found_xfs_header=yes
4139 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX 
4140 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4141 AC_TRY_COMPILE([
4142 #include "confdefs.h"
4143 #ifdef HAVE_SYS_QUOTA_H
4144 #include <sys/quota.h>
4145 #endif
4147 struct dqblk D;
4148 D.dqb_fsoftlimit = 0;],
4149 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4150 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4151         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4154 ##################
4155 # look for a working quota system
4157 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4158 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4159 AC_TRY_RUN_STRICT([
4160 #define HAVE_QUOTACTL_4A 1
4161 #define AUTOCONF_TEST 1
4162 #include "confdefs.h"
4163 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4164            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4165 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4166     samba_cv_SYSQUOTA_FOUND=yes;
4167     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4168     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4172 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4173 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4174 AC_TRY_RUN_STRICT([
4175 #define HAVE_QUOTACTL_4B 1
4176 #define AUTOCONF_TEST 1
4177 #include "confdefs.h"
4178 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4179            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4180 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4181     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4182     samba_cv_SYSQUOTA_FOUND=yes;
4183     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4184     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4188 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4189 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4190 AC_TRY_RUN_STRICT([
4191 #define HAVE_QUOTACTL_3 1
4192 #define AUTOCONF_TEST 1
4193 #include "confdefs.h"
4194 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4195            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4196 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4197     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4198     samba_cv_SYSQUOTA_FOUND=yes;
4199     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4200     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4204 #################################################
4205 # check for mntent.h and struct mntent
4206 AC_CHECK_HEADERS(mntent.h)
4207 #################################################
4208 # check for setmntent,getmntent,endmntent
4209 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4211 #################################################
4212 # check for devnm.h and struct mntent
4213 AC_CHECK_HEADERS(devnm.h)
4214 #################################################
4215 # check for devnm
4216 AC_CHECK_FUNCS(devnm)
4218 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4219     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4220         # if --with-sys-quotas=yes then build it 
4221         # you have can use the get/set quota command smb.conf
4222         # options then
4223         samba_cv_SYSQUOTA_FOUND=auto
4224     fi
4225     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4226         # if --with-sys-quotas=yes then build it 
4227         # you have can use the get/set quota command smb.conf
4228         # options then
4229         samba_cv_TRY_SYS_QUOTAS=auto
4230     fi
4233 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4234 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4235 SAVE_CPPFLAGS="$CPPFLAGS"
4236 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
4237 AC_TRY_COMPILE([
4238 #include "confdefs.h"
4239 #define NO_PROTO_H 1
4240 #define NO_CONFIG_H 1
4241 #define HAVE_SYS_QUOTAS 1
4242 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4243 #include "${srcdir-.}/lib/sysquotas.c"
4244 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4245 CPPFLAGS="$SAVE_CPPFLAGS"
4247 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4248 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4249     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then 
4250         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4251         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4252         samba_cv_WE_USE_SYS_QUOTAS=yes
4253         AC_MSG_RESULT(yes)
4254     else
4255         AC_MSG_RESULT(no)
4256     fi
4260 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4261 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4262 SAVE_CPPFLAGS="$CPPFLAGS"
4263 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
4264 AC_TRY_COMPILE([
4265 #include "confdefs.h"
4266 #define NO_PROTO_H 1
4267 #define NO_CONFIG_H 1
4268 #define HAVE_SYS_QUOTAS 1
4269 #define HAVE_XFS_QUOTAS 1
4270 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4271 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4272 CPPFLAGS="$SAVE_CPPFLAGS"
4274 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4275     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4276         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4277     fi
4281 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4282 SAVE_CPPFLAGS="$CPPFLAGS"
4283 CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/nsswitch"
4284 AC_TRY_COMPILE([
4285 #include "confdefs.h"
4286 #define NO_PROTO_H 1
4287 #define NO_CONFIG_H 1
4288 #include "${srcdir-.}/smbd/quotas.c"
4289 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4290 CPPFLAGS="$SAVE_CPPFLAGS"
4292 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4293 AC_MSG_CHECKING(whether to use the old quota support)
4294     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4295       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4296         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4297         AC_MSG_RESULT(yes)
4298       else
4299         AC_MSG_RESULT(no)
4300       fi
4301     else
4302       AC_MSG_RESULT(no)
4303     fi
4306 ####################
4307 # End of quota check samba_cv_RUN_QUOTA_TESTS
4310 #################################################
4311 # check for experimental utmp accounting
4313 AC_MSG_CHECKING(whether to support utmp accounting)
4314 WITH_UTMP=yes
4315 AC_ARG_WITH(utmp,
4316 [  --with-utmp             Include utmp accounting (default, if supported by OS)],
4317 [ case "$withval" in
4318   no)
4319                 WITH_UTMP=no
4320                 ;;
4321   *)
4322                 WITH_UTMP=yes
4323                 ;;
4324   esac ],
4327 # utmp requires utmp.h
4328 # Note similar check earlier, when checking utmp details.
4330 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4331         utmp_no_reason=", no utmp.h on $host_os"
4332         WITH_UTMP=no
4335 # Display test results
4337 if test x"$WITH_UTMP" = x"yes"; then
4338         AC_MSG_RESULT(yes)
4339         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4340 else
4341         AC_MSG_RESULT(no$utmp_no_reason)
4344 INSTALLLIBCMD_SH=:
4345 INSTALLLIBCMD_A=:
4346 UNINSTALLLIBCMD_SH=:
4347 UNINSTALLLIBCMD_A=:
4349 if test $BLDSHARED = true; then
4350         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4351         UNINSTALLLIBCMD_SH="rm -f"
4353 if test $enable_static = yes; then
4354         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4355         UNINSTALLLIBCMD_A="rm -f"
4358 #################################################
4359 # should we build libmsrpc?
4360 INSTALL_LIBMSRPC=
4361 UNINSTALL_LIBMSRPC=
4362 LIBMSRPC_SHARED=
4363 LIBMSRPC=
4364 AC_MSG_CHECKING(whether to build the libmsrpc shared library)
4365 AC_ARG_WITH(libmsrpc,
4366 [  --with-libmsrpc         Build the libmsrpc shared library (default=yes if shared libs supported)],
4367 [ case "$withval" in
4368   no) 
4369      AC_MSG_RESULT(no)
4370      ;;
4371   *)
4372      if test $BLDSHARED = true; then
4373         LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4374         LIBMSRPC=libmsrpc
4375         AC_MSG_RESULT(yes)
4376      else
4377         enable_static=yes
4378         AC_MSG_RESULT(no shared library support -- will supply static library)
4379      fi
4380      if test $enable_static = yes; then
4381         LIBMSRPC=libmsrpc
4382      fi
4383      INSTALL_LIBMSRPC=installlibmsrpc
4384      UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4385      ;;
4386   esac ],
4388 # if unspecified, default is to built it if possible.
4389   if test $BLDSHARED = true; then
4390      LIBMSRPC_SHARED=bin/libmsrpc.$SHLIBEXT
4391      LIBMSRPC=libmsrpc
4392      AC_MSG_RESULT(yes)
4393    else
4394      enable_static=yes
4395      AC_MSG_RESULT(no shared library support -- will supply static library)
4396    fi
4397    if test $enable_static = yes; then
4398      LIBMSRPC=libmsrpc
4399   fi]
4400   INSTALL_LIBMSRPC=installlibmsrpc
4401   UNINSTALL_LIBMSRPC=uninstalllibmsrpc
4404 #################################################
4405 # should we build libsmbclient?
4406 INSTALL_LIBSMBCLIENT=
4407 UNINSTALL_LIBSMBCLIENT=
4408 LIBSMBCLIENT_SHARED=
4409 LIBSMBCLIENT=
4410 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
4411 AC_ARG_WITH(libsmbclient,
4412 [  --with-libsmbclient     Build the libsmbclient shared library (default=yes if shared libs supported)],
4413 [ case "$withval" in
4414   no) 
4415      AC_MSG_RESULT(no)
4416      ;;
4417   *)
4418      if test $BLDSHARED = true; then
4419         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4420         LIBSMBCLIENT=libsmbclient
4421         AC_MSG_RESULT(yes)
4422      else
4423         enable_static=yes
4424         AC_MSG_RESULT(no shared library support -- will supply static library)
4425      fi
4426      if test $enable_static = yes; then
4427         LIBSMBCLIENT=libsmbclient
4428      fi
4429      INSTALL_LIBSMBCLIENT=installclientlib
4430      UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4431      ;;
4432   esac ],
4434 # if unspecified, default is to built it if possible.
4435   if test $BLDSHARED = true; then
4436      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4437      LIBSMBCLIENT=libsmbclient
4438      AC_MSG_RESULT(yes)
4439    else
4440      enable_static=yes
4441      AC_MSG_RESULT(no shared library support -- will supply static library)
4442    fi
4443    if test $enable_static = yes; then
4444      LIBSMBCLIENT=libsmbclient
4445   fi]
4446   INSTALL_LIBSMBCLIENT=installclientlib
4447   UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4450 INSTALL_LIBSMBSHAREMODES=
4451 LIBSMBSHAREMODES_SHARED=
4452 LIBSMBSHAREMODES=
4453 AC_MSG_CHECKING(whether to build the libsmbsharemodes shared library)
4454 AC_ARG_WITH(libsmbsharemodes,
4455 [  --with-libsmbsharemodes     Build the libsmbsharemodes shared library (default=yes if shared libs supported)],
4456 [ case "$withval" in
4457   no)
4458      AC_MSG_RESULT(no)
4459      ;;
4460   *)
4461      if test $BLDSHARED = true; then
4462         LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4463         LIBSMBSHAREMODES=libsmbsharemodes
4464         AC_MSG_RESULT(yes)
4465      else
4466         enable_static=yes
4467         AC_MSG_RESULT(no shared library support -- will supply static library)
4468      fi
4469      if test $enable_static = yes; then
4470         LIBSMBSHAREMODES=libsmbsharemodes
4471      fi
4472      INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4473      ;;
4474   esac ],
4476 # if unspecified, default is to built it if possible.
4477   if test $BLDSHARED = true; then
4478      LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4479      LIBSMBSHAREMODES=libsmbsharemodes
4480      AC_MSG_RESULT(yes)
4481    else
4482      enable_static=yes
4483      AC_MSG_RESULT(no shared library support -- will supply static library)
4484    fi
4485    if test $enable_static = yes; then
4486      LIBSMBSHAREMODES=libsmbsharemodes
4487   fi]
4488   INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4491 #################################################
4492 # these tests are taken from the GNU fileutils package
4493 AC_CHECKING(how to get filesystem space usage)
4494 space=no
4496 # Test for statvfs64.
4497 if test $space = no; then
4498   # SVR4
4499   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4500   [AC_TRY_RUN([
4501 #if defined(HAVE_UNISTD_H)
4502 #include <unistd.h>
4503 #endif
4504 #include <sys/types.h>
4505 #include <sys/statvfs.h>
4506   main ()
4507   {
4508     struct statvfs64 fsd;
4509     exit (statvfs64 (".", &fsd));
4510   }],
4511   fu_cv_sys_stat_statvfs64=yes,
4512   fu_cv_sys_stat_statvfs64=no,
4513   fu_cv_sys_stat_statvfs64=cross)])
4514   if test $fu_cv_sys_stat_statvfs64 = yes; then
4515     space=yes
4516     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4517   fi
4520 # Perform only the link test since it seems there are no variants of the
4521 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4522 # because that got a false positive on SCO OSR5.  Adding the declaration
4523 # of a `struct statvfs' causes this test to fail (as it should) on such
4524 # systems.  That system is reported to work fine with STAT_STATFS4 which
4525 # is what it gets when this test fails.
4526 if test $space = no; then
4527   # SVR4
4528   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4529                  [AC_TRY_LINK([#include <sys/types.h>
4530 #include <sys/statvfs.h>],
4531                               [struct statvfs fsd; statvfs (0, &fsd);],
4532                               fu_cv_sys_stat_statvfs=yes,
4533                               fu_cv_sys_stat_statvfs=no)])
4534   if test $fu_cv_sys_stat_statvfs = yes; then
4535     space=yes
4536     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4537   fi
4540 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4541 # This is not the case on ancient Linux systems.
4543 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4544     AC_TRY_COMPILE([#include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4545         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4546 if test x"$samba_cv_fsid_int" = x"yes"; then
4547     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4550 if test $space = no; then
4551   # DEC Alpha running OSF/1
4552   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4553   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4554   [AC_TRY_RUN([
4555 #include <sys/param.h>
4556 #include <sys/types.h>
4557 #include <sys/mount.h>
4558   main ()
4559   {
4560     struct statfs fsd;
4561     fsd.f_fsize = 0;
4562     exit (statfs (".", &fsd, sizeof (struct statfs)));
4563   }],
4564   fu_cv_sys_stat_statfs3_osf1=yes,
4565   fu_cv_sys_stat_statfs3_osf1=no,
4566   fu_cv_sys_stat_statfs3_osf1=no)])
4567   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4568   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4569     space=yes
4570     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4571   fi
4574 if test $space = no; then
4575 # AIX
4576   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4577 member (AIX, 4.3BSD)])
4578   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4579   [AC_TRY_RUN([
4580 #ifdef HAVE_SYS_PARAM_H
4581 #include <sys/param.h>
4582 #endif
4583 #ifdef HAVE_SYS_MOUNT_H
4584 #include <sys/mount.h>
4585 #endif
4586 #ifdef HAVE_SYS_VFS_H
4587 #include <sys/vfs.h>
4588 #endif
4589   main ()
4590   {
4591   struct statfs fsd;
4592   fsd.f_bsize = 0;
4593   exit (statfs (".", &fsd));
4594   }],
4595   fu_cv_sys_stat_statfs2_bsize=yes,
4596   fu_cv_sys_stat_statfs2_bsize=no,
4597   fu_cv_sys_stat_statfs2_bsize=no)])
4598   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4599   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4600     space=yes
4601     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4602   fi
4605 if test $space = no; then
4606 # SVR3
4607   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4608   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4609   [AC_TRY_RUN([#include <sys/types.h>
4610 #include <sys/statfs.h>
4611   main ()
4612   {
4613   struct statfs fsd;
4614   exit (statfs (".", &fsd, sizeof fsd, 0));
4615   }],
4616     fu_cv_sys_stat_statfs4=yes,
4617     fu_cv_sys_stat_statfs4=no,
4618     fu_cv_sys_stat_statfs4=no)])
4619   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4620   if test $fu_cv_sys_stat_statfs4 = yes; then
4621     space=yes
4622     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4623   fi
4626 if test $space = no; then
4627 # 4.4BSD and NetBSD
4628   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4629 member (4.4BSD and NetBSD)])
4630   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4631   [AC_TRY_RUN([#include <sys/types.h>
4632 #ifdef HAVE_SYS_PARAM_H
4633 #include <sys/param.h>
4634 #endif
4635 #ifdef HAVE_SYS_MOUNT_H
4636 #include <sys/mount.h>
4637 #endif
4638   main ()
4639   {
4640   struct statfs fsd;
4641   fsd.f_fsize = 0;
4642   exit (statfs (".", &fsd));
4643   }],
4644   fu_cv_sys_stat_statfs2_fsize=yes,
4645   fu_cv_sys_stat_statfs2_fsize=no,
4646   fu_cv_sys_stat_statfs2_fsize=no)])
4647   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4648   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4649     space=yes
4650         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4651   fi
4654 if test $space = no; then
4655   # Ultrix
4656   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4657   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4658   [AC_TRY_RUN([#include <sys/types.h>
4659 #ifdef HAVE_SYS_PARAM_H
4660 #include <sys/param.h>
4661 #endif
4662 #ifdef HAVE_SYS_MOUNT_H
4663 #include <sys/mount.h>
4664 #endif
4665 #ifdef HAVE_SYS_FS_TYPES_H
4666 #include <sys/fs_types.h>
4667 #endif
4668   main ()
4669   {
4670   struct fs_data fsd;
4671   /* Ultrix's statfs returns 1 for success,
4672      0 for not mounted, -1 for failure.  */
4673   exit (statfs (".", &fsd) != 1);
4674   }],
4675   fu_cv_sys_stat_fs_data=yes,
4676   fu_cv_sys_stat_fs_data=no,
4677   fu_cv_sys_stat_fs_data=no)])
4678   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4679   if test $fu_cv_sys_stat_fs_data = yes; then
4680     space=yes
4681     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4682   fi
4686 # As a gating factor for large file support, in order to
4687 # use <4GB files we must have the following minimal support
4688 # available.
4689 # long long, and a 64 bit off_t or off64_t.
4690 # If we don't have all of these then disable large
4691 # file support.
4693 AC_MSG_CHECKING([if large file support can be enabled])
4694 AC_TRY_COMPILE([
4695 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4696 #include <sys/types.h>
4697 #else
4698 __COMPILE_ERROR_
4699 #endif
4701 [int i],
4702 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
4703 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
4704         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
4706 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
4708 AC_ARG_WITH(spinlocks, 
4709 [  --with-spinlocks        Use spin locks instead of fcntl locks (default=no) ])
4710 if test "x$with_spinlocks" = "xyes"; then
4711     AC_DEFINE(USE_SPINLOCKS,1,[Whether to use spin locks instead of fcntl locks])
4713     case "$host_cpu" in
4714         sparc)
4715             AC_DEFINE(SPARC_SPINLOCKS,1,[Whether to use sparc spinlocks])
4716             ;;
4718         i386|i486|i586|i686)
4719             AC_DEFINE(INTEL_SPINLOCKS,1,[Whether to use intel spinlocks])
4720             ;;
4722         mips)
4723             AC_DEFINE(MIPS_SPINLOCKS,1,[Whether to use mips spinlocks])
4724             ;;
4726         powerpc)
4727             AC_DEFINE(POWERPC_SPINLOCKS,1,[Whether to use powerpc spinlocks])
4728             ;;
4729     esac
4732 #################################################
4733 # check for ACL support
4735 AC_MSG_CHECKING(whether to support ACLs)
4736 AC_ARG_WITH(acl-support,
4737 [  --with-acl-support      Include ACL support (default=no)],
4738 [ case "$withval" in
4739   yes)
4741         case "$host_os" in
4742         *sysv5*)
4743                 AC_MSG_RESULT(Using UnixWare ACLs)
4744                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
4745                 ;;
4746         *solaris*)
4747                 AC_MSG_RESULT(Using solaris ACLs)
4748                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
4749                 ACL_LIBS="$ACL_LIBS -lsec"
4750                 ;;
4751         *hpux*)
4752                 AC_MSG_RESULT(Using HPUX ACLs)
4753                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
4754                 ;;
4755         *irix*)
4756                 AC_MSG_RESULT(Using IRIX ACLs)
4757                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
4758                 ;;
4759         *aix*)
4760                 AC_MSG_RESULT(Using AIX ACLs)
4761                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
4762                 ;;
4763         *osf*)
4764                 AC_MSG_RESULT(Using Tru64 ACLs)
4765                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
4766                 ACL_LIBS="$ACL_LIBS -lpacl"
4767                 ;;
4768         *freebsd[[5-9]]*)
4769                 AC_MSG_RESULT(Using FreeBSD posix ACLs)
4770                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether FreeBSD POSIX ACLs are available])
4771                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4772                 ;;
4773         *linux*)
4774                 AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
4775                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4776                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4777                 acl_LIBS=$LIBS
4778                 LIBS="$LIBS -lacl"
4779                 AC_TRY_LINK([#include <sys/types.h>
4780 #include <sys/acl.h>],
4781 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4782 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4783                 LIBS=$acl_LIBS])
4784                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4785                                 AC_MSG_RESULT(Using posix ACLs)
4786                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4787                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4788                                 acl_LIBS=$LIBS
4789                                 LIBS="$LIBS -lacl"
4790                                 AC_TRY_LINK([#include <sys/types.h>
4791 #include <sys/acl.h>],
4792 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4793 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4794                                 LIBS=$acl_LIBS])
4795                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4796                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4797                                 fi
4798                         fi
4799             ;;
4800          *)
4801                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
4802                 AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[
4803                 acl_LIBS=$LIBS
4804                 LIBS="$LIBS -lacl"
4805                 AC_TRY_LINK([#include <sys/types.h>
4806 #include <sys/acl.h>],
4807 [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);],
4808 samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)
4809                 LIBS=$acl_LIBS])
4810                         if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
4811                                 AC_MSG_RESULT(Using posix ACLs)
4812                                 AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
4813                                 AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
4814                                 acl_LIBS=$LIBS
4815                                 LIBS="$LIBS -lacl"
4816                                 AC_TRY_LINK([#include <sys/types.h>
4817 #include <sys/acl.h>],
4818 [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);],
4819 samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)
4820                                 LIBS=$acl_LIBS])
4821                                 if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
4822                                         AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
4823                                 fi
4824                         fi
4825             ;;
4826         esac
4827         ;;
4828   *)
4829     AC_MSG_RESULT(no)
4830     AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
4831     ;;
4832   esac ],
4833   AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
4834   AC_MSG_RESULT(no)
4837 #################################################
4838 # check for AIO support
4840 AC_MSG_CHECKING(whether to support asynchronous io)
4841 AC_ARG_WITH(aio-support,
4842 [  --with-aio-support      Include asynchronous io support (default=no)],
4843 [ case "$withval" in
4844   yes)
4846         AC_MSG_RESULT(yes)
4847         case "$host_os" in
4848         *)
4849                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
4850                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
4851                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
4852                 aio_LIBS=$LIBS
4853                 LIBS=$AIO_LIBS
4854                 AC_TRY_LINK([#include <sys/types.h>
4855 #include <aio.h>],
4856 [ struct aiocb a; return aio_read(&a);],
4857 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
4858                 LIBS=$aio_LIBS])
4859                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
4860                 aio_LIBS=$LIBS
4861                 LIBS=$AIO_LIBS
4862                 AC_TRY_LINK([#include <sys/types.h>
4863 #include <aio.h>],
4864 [ struct aiocb64 a; return aio_read64(&a);],
4865 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
4866                 LIBS=$aio_LIBS])
4867                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4868                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
4869                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4870                         LIBS=$AIO_LIBS
4871                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
4872                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
4873                         LIBS=$AIO_LIBS
4874                 fi
4876                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
4877                         AC_MSG_CHECKING(for aio_read)
4878                         AC_LINK_IFELSE([#include <aio.h>
4879 int main() { struct aiocb a; return aio_read(&a); }],
4880 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
4881 [AC_MSG_RESULT(no)])
4883                         AC_MSG_CHECKING(for aio_write)
4884                         AC_LINK_IFELSE([#include <aio.h>
4885 int main() { struct aiocb a; return aio_write(&a); }],
4886 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
4887 [AC_MSG_RESULT(no)])
4889                         AC_MSG_CHECKING(for aio_fsync)
4890                         AC_LINK_IFELSE([#include <aio.h>
4891 int main() { struct aiocb a; return aio_fsync(1, &a); }],
4892 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
4893 [AC_MSG_RESULT(no)])
4895                         AC_MSG_CHECKING(for aio_return)
4896                         AC_LINK_IFELSE([#include <aio.h>
4897 int main() { struct aiocb a; return aio_return(&a); }],
4898 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
4899 [AC_MSG_RESULT(no)])
4901                         AC_MSG_CHECKING(for aio_error)
4902                         AC_LINK_IFELSE([#include <aio.h>
4903 int main() { struct aiocb a; return aio_error(&a); }],
4904 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
4905 [AC_MSG_RESULT(no)])
4907                         AC_MSG_CHECKING(for aio_cancel)
4908                         AC_LINK_IFELSE([#include <aio.h>
4909 int main() { struct aiocb a; return aio_cancel(1, &a); }],
4910 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
4911 [AC_MSG_RESULT(no)])
4913                         AC_MSG_CHECKING(for aio_suspend)
4914                         AC_LINK_IFELSE([#include <aio.h>
4915 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
4916 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
4917 [AC_MSG_RESULT(no)])
4918                 fi
4920                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
4921                         AC_MSG_CHECKING(for aio_read64)
4922                         AC_LINK_IFELSE([#include <aio.h>
4923 int main() { struct aiocb a; return aio_read64(&a); }],
4924 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
4925 [AC_MSG_RESULT(no)])
4927                         AC_MSG_CHECKING(for aio_write64)
4928                         AC_LINK_IFELSE([#include <aio.h>
4929 int main() { struct aiocb a; return aio_write64(&a); }],
4930 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
4931 [AC_MSG_RESULT(no)])
4933                         AC_MSG_CHECKING(for aio_fsync64)
4934                         AC_LINK_IFELSE([#include <aio.h>
4935 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
4936 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
4937 [AC_MSG_RESULT(no)])
4939                         AC_MSG_CHECKING(for aio_return64)
4940                         AC_LINK_IFELSE([#include <aio.h>
4941 int main() { struct aiocb a; return aio_return64(&a); }],
4942 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
4943 [AC_MSG_RESULT(no)])
4945                         AC_MSG_CHECKING(for aio_error64)
4946                         AC_LINK_IFELSE([#include <aio.h>
4947 int main() { struct aiocb a; return aio_error64(&a); }],
4948 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
4949 [AC_MSG_RESULT(no)])
4951                         AC_MSG_CHECKING(for aio_cancel64)
4952                         AC_LINK_IFELSE([#include <aio.h>
4953 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
4954 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
4955 [AC_MSG_RESULT(no)])
4957                         AC_MSG_CHECKING(for aio_suspend64)
4958                         AC_LINK_IFELSE([#include <aio.h>
4959 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
4960 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
4961 [AC_MSG_RESULT(no)])
4962                 fi
4963             ;;
4964         esac
4965         ;;
4966   *)
4967     AC_MSG_RESULT(no)
4968     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
4969     ;;
4970   esac ],
4971   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
4972   AC_MSG_RESULT(no)
4975 #################################################
4976 # check for sendfile support
4978 with_sendfile_support=yes
4979 AC_MSG_CHECKING(whether to check to support sendfile)
4980 AC_ARG_WITH(sendfile-support,
4981 [  --with-sendfile-support Check for sendfile support (default=yes)],
4982 [ case "$withval" in
4983   yes)
4985         AC_MSG_RESULT(yes);
4987         case "$host_os" in
4988         *linux*)
4989                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
4990                 AC_TRY_LINK([#include <sys/sendfile.h>],
4992 int tofd, fromfd;
4993 off64_t offset;
4994 size_t total;
4995 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
4997 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
4999                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5000                 AC_TRY_LINK([#include <sys/sendfile.h>],
5002 int tofd, fromfd;
5003 off_t offset;
5004 size_t total;
5005 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5007 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5009 # Try and cope with broken Linux sendfile....
5010                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5011                 AC_TRY_LINK([\
5012 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5013 #undef _FILE_OFFSET_BITS
5014 #endif
5015 #include <sys/sendfile.h>],
5017 int tofd, fromfd;
5018 off_t offset;
5019 size_t total;
5020 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5022 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5024         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5025                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5026                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5027                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5028         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5029                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5030                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5031                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5032         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5033                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5034                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5035         else
5036                 AC_MSG_RESULT(no);
5037         fi
5039         ;;
5040         *freebsd* | *dragonfly* )
5041                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5042                 AC_TRY_LINK([\
5043 #include <sys/types.h>
5044 #include <unistd.h>
5045 #include <sys/socket.h>
5046 #include <sys/uio.h>],
5048         int fromfd, tofd, ret, total=0;
5049         off_t offset, nwritten;
5050         struct sf_hdtr hdr;
5051         struct iovec hdtrl;
5052         hdr.headers = &hdtrl;
5053         hdr.hdr_cnt = 1;
5054         hdr.trailers = NULL;
5055         hdr.trl_cnt = 0;
5056         hdtrl.iov_base = NULL;
5057         hdtrl.iov_len = 0;
5058         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5060 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5062         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5063                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5064                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5065                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5066         else
5067                 AC_MSG_RESULT(no);
5068         fi
5069         ;;
5071         *hpux*)
5072                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5073                 AC_TRY_LINK([\
5074 #include <sys/socket.h>
5075 #include <sys/uio.h>],
5077         int fromfd, tofd;
5078         size_t total=0;
5079         struct iovec hdtrl[2];
5080         ssize_t nwritten;
5081         off64_t offset;
5083         hdtrl[0].iov_base = 0;
5084         hdtrl[0].iov_len = 0;
5086         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5088 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5089         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5090                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5091                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5092                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5093         else
5094                 AC_MSG_RESULT(no);
5095         fi
5097                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5098                 AC_TRY_LINK([\
5099 #include <sys/socket.h>
5100 #include <sys/uio.h>],
5102         int fromfd, tofd;
5103         size_t total=0;
5104         struct iovec hdtrl[2];
5105         ssize_t nwritten;
5106         off_t offset;
5108         hdtrl[0].iov_base = 0;
5109         hdtrl[0].iov_len = 0;
5111         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5113 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5114         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5115                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5116                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5117                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5118         else
5119                 AC_MSG_RESULT(no);
5120         fi
5121         ;;
5123         *solaris*)
5124                 AC_CHECK_LIB(sendfile,sendfilev)
5125                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5126                 AC_TRY_LINK([\
5127 #include <sys/sendfile.h>],
5129         int sfvcnt;
5130         size_t xferred;
5131         struct sendfilevec vec[2];
5132         ssize_t nwritten;
5133         int tofd;
5135         sfvcnt = 2;
5137         vec[0].sfv_fd = SFV_FD_SELF;
5138         vec[0].sfv_flag = 0;
5139         vec[0].sfv_off = 0;
5140         vec[0].sfv_len = 0;
5142         vec[1].sfv_fd = 0;
5143         vec[1].sfv_flag = 0;
5144         vec[1].sfv_off = 0;
5145         vec[1].sfv_len = 0;
5146         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5148 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5150         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5151                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5152                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5153                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5154         else
5155                 AC_MSG_RESULT(no);
5156         fi
5158                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5159                 AC_TRY_LINK([\
5160 #include <sys/sendfile.h>],
5162         int sfvcnt;
5163         size_t xferred;
5164         struct sendfilevec vec[2];
5165         ssize_t nwritten;
5166         int tofd;
5168         sfvcnt = 2;
5170         vec[0].sfv_fd = SFV_FD_SELF;
5171         vec[0].sfv_flag = 0;
5172         vec[0].sfv_off = 0;
5173         vec[0].sfv_len = 0;
5175         vec[1].sfv_fd = 0;
5176         vec[1].sfv_flag = 0;
5177         vec[1].sfv_off = 0;
5178         vec[1].sfv_len = 0;
5179         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5181 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5183         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5184                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5185                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5186                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5187         else
5188                 AC_MSG_RESULT(no);
5189         fi
5190         ;;
5191         *aix*)
5192                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5193                 AC_TRY_LINK([\
5194 #include <sys/socket.h>],
5196         int fromfd, tofd;
5197         size_t total=0;
5198         struct sf_parms hdtrl;
5199         ssize_t nwritten;
5200         off64_t offset;
5202         hdtrl.header_data = 0;
5203         hdtrl.header_length = 0;
5204         hdtrl.file_descriptor = fromfd;
5205         hdtrl.file_offset = 0;
5206         hdtrl.file_bytes = 0;
5207         hdtrl.trailer_data = 0;
5208         hdtrl.trailer_length = 0;
5210         nwritten = send_file(&tofd, &hdtrl, 0);
5212 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5213         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5214                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5215                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5216                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5217         else
5218                 AC_MSG_RESULT(no);
5219         fi
5220         ;;
5221         *)
5222         ;;
5223         esac
5224         ;;
5225   *)
5226     AC_MSG_RESULT(no)
5227     ;;
5228   esac ],
5229   AC_MSG_RESULT(yes)
5233 #################################################
5234 # Check whether winbind is supported on this platform.  If so we need to
5235 # build and install client programs, sbin programs and shared libraries
5237 AC_MSG_CHECKING(whether to build winbind)
5239 # Initially, the value of $host_os decides whether winbind is supported
5241 HAVE_WINBIND=yes
5243 # Define the winbind shared library name and any specific linker flags
5244 # it needs to be built with.
5246 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
5247 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
5248 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5250 case "$host_os" in
5251         *linux*)
5252                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
5253                 ;;
5254         *freebsd[[5-9]]*)
5255                 # FreeBSD winbind client is implemented as a wrapper around
5256                 # the Linux version.
5257                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
5258                     nsswitch/winbind_nss_linux.o"
5259                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5260                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5261                 ;;
5262         *irix*)
5263                 # IRIX has differently named shared libraries
5264                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
5265                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
5266                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
5267                 ;;
5268         *solaris*)
5269                 # Solaris winbind client is implemented as a wrapper around
5270                 # the Linux version.
5271                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
5272                     nsswitch/winbind_nss_linux.o"
5273                 WINBIND_NSS_EXTRA_LIBS="-lsocket"
5274                 ;;
5275         *hpux11*)
5276                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
5277                 ;;
5278         *aix*)
5279                 # AIX has even differently named shared libraries.  No
5280                 # WINS support has been implemented yet.
5281                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
5282                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5283                 WINBIND_NSS="nsswitch/WINBIND"
5284                 WINBIND_WINS_NSS=""
5285                 ;;
5286         *)
5287                 HAVE_WINBIND=no
5288                 winbind_no_reason=", unsupported on $host_os"
5289                 ;;
5290 esac
5292 AC_SUBST(WINBIND_NSS)
5293 AC_SUBST(WINBIND_WINS_NSS)
5294 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5295 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5296 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5298 # Check the setting of --with-winbind
5300 AC_ARG_WITH(winbind,
5301 [  --with-winbind          Build winbind (default, if supported by OS)],
5303   case "$withval" in
5304         yes)
5305                 HAVE_WINBIND=yes
5306                 ;;
5307         no)
5308                 HAVE_WINBIND=no
5309                 winbind_reason=""
5310                 ;;
5311   esac ],
5314 # We need unix domain sockets for winbind
5316 if test x"$HAVE_WINBIND" = x"yes"; then
5317         if test x"$samba_cv_unixsocket" = x"no"; then
5318                 winbind_no_reason=", no unix domain socket support on $host_os"
5319                 HAVE_WINBIND=no
5320         fi
5323 # Display test results
5325 if test x"$HAVE_WINBIND" = x"yes"; then
5326         AC_MSG_RESULT(yes)
5327         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5329         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5330         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5331         if test $BLDSHARED = true; then
5332                 SHLIB_PROGS="$SHLIB_PROGS $WINBIND_NSS $WINBIND_WINS_NSS"
5334                 if test x"$with_pam" = x"yes"; then
5335                         PAM_MODULES="$PAM_MODULES pam_winbind"
5336                         INSTALL_PAM_MODULES="installpammodules"
5337                         UNINSTALL_PAM_MODULES="uninstallpammodules"
5338                 fi
5339         fi
5340 else
5341         AC_MSG_RESULT(no$winbind_no_reason)
5344 # Solaris 10 does have new member in nss_XbyY_key
5345 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5346                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5347                 [#include <nss_dbdefs.h>])
5349 # Solaris has some extra fields in struct passwd that need to be
5350 # initialised otherwise nscd crashes.  
5352 AC_CHECK_MEMBER(struct passwd.pw_comment,
5353                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5354                 [#include <pwd.h>])
5356 AC_CHECK_MEMBER(struct passwd.pw_age,
5357                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5358                 [#include <pwd.h>])
5360 # AIX 4.3.x and 5.1 do not have as many members in
5361 # struct secmethod_table as AIX 5.2
5362 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5363        [#include <usersec.h>])
5364 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5365        [#include <usersec.h>])
5368 #################################################
5369 # Check to see if we should use the included popt 
5371 AC_ARG_WITH(included-popt,
5372 [  --with-included-popt    use bundled popt library, not from system],
5374   case "$withval" in
5375         yes)
5376                 INCLUDED_POPT=yes
5377                 ;;
5378         no)
5379                 INCLUDED_POPT=no
5380                 ;;
5381   esac ],
5383 if test x"$INCLUDED_POPT" != x"yes"; then
5384     AC_CHECK_LIB(popt, poptGetContext,
5385                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5388 AC_MSG_CHECKING(whether to use included popt)
5389 if test x"$INCLUDED_POPT" = x"yes"; then
5390     AC_MSG_RESULT(yes)
5391     BUILD_POPT='$(POPT_OBJS)'
5392         POPTLIBS='$(POPT_OBJS)'
5393     FLAGS1="-I\$(srcdir)/popt"
5394 else
5395     AC_MSG_RESULT(no)
5396         BUILD_POPT=""
5397     POPTLIBS="-lpopt"
5399 AC_SUBST(BUILD_POPT)
5400 AC_SUBST(POPTLIBS)
5401 AC_SUBST(FLAGS1)
5403 #################################################
5404 # Check to see if we should use the included iniparser 
5406 AC_ARG_WITH(included-iniparser,
5407 [  --with-included-iniparser    use bundled iniparser library, not from system],
5409   case "$withval" in
5410         yes)
5411                 INCLUDED_INIPARSER=yes
5412                 ;;
5413         no)
5414                 INCLUDED_INIPARSER=no
5415                 ;;
5416   esac ],
5418 if test x"$INCLUDED_INIPARSER" != x"yes"; then
5419     AC_CHECK_LIB(iniparser, iniparser_load,
5420                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
5423 AC_MSG_CHECKING(whether to use included iniparser)
5424 if test x"$INCLUDED_INIPARSER" = x"yes"; then
5425     AC_MSG_RESULT(yes)
5426     BUILD_INIPARSER='$(INIPARSER_OBJ)'
5427         INIPARSERLIBS=""
5428     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
5429 else
5430     AC_MSG_RESULT(no)
5431         BUILD_INIPARSER=""
5432     INIPARSERLIBS="-liniparser"
5434 AC_SUBST(BUILD_INIPARSER)
5435 AC_SUBST(INIPARSERLIBS)
5436 AC_SUBST(FLAGS1)
5440 #################################################
5441 # Check if the user wants Python
5443 # At the moment, you can use this to set which Python binary to link
5444 # against.  (Libraries built for Python2.2 can't be used by 2.1,
5445 # though they can coexist in different directories.)  In the future
5446 # this might make the Python stuff be built by default.
5448 # Defaulting python breaks the clean target if python isn't installed
5450 PYTHON=
5452 AC_ARG_WITH(python,
5453 [  --with-python=PYTHONNAME  build Python libraries],
5454 [ case "${withval-python}" in
5455   yes)
5456         PYTHON=python
5457         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS python_ext"
5458         ;;
5459   no)
5460         PYTHON=
5461         ;;
5462   *)
5463         PYTHON=${withval-python}
5464         ;;
5465   esac ])
5466 AC_SUBST(PYTHON)
5468 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
5470         eval MODULE_DEFAULT_$i=STATIC
5471 done
5473 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
5475         dnl Fall back to static if we cannot build shared libraries
5476         eval MODULE_DEFAULT_$i=STATIC
5478         if test $BLDSHARED = true; then
5479                 eval MODULE_DEFAULT_$i=SHARED
5480         fi
5481 done
5483 dnl Always built these modules static
5484 MODULE_rpc_spoolss=STATIC
5485 MODULE_rpc_srv=STATIC
5486 MODULE_idmap_tdb=STATIC
5488 AC_ARG_WITH(static-modules,
5489 [  --with-static-modules=MODULES  Comma-seperated list of names of modules to statically link in],
5490 [ if test $withval; then
5491         for i in `echo $withval | sed -e 's/,/ /g'`
5492         do
5493                 eval MODULE_$i=STATIC
5494         done
5495 fi ])
5497 AC_ARG_WITH(shared-modules,
5498 [  --with-shared-modules=MODULES  Comma-seperated list of names of modules to build shared],
5499 [ if test $withval; then
5500         for i in `echo $withval | sed -e 's/,/ /g'`
5501         do
5502                         eval MODULE_$i=SHARED
5503         done
5504 fi ])
5506 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB, 
5507                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
5508 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
5509 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
5510 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
5513 SMB_MODULE(rpc_lsa, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
5514 SMB_MODULE(rpc_reg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
5515 SMB_MODULE(rpc_lsa_ds, \$(RPC_LSA_DS_OBJ), "bin/librpc_lsa_ds.$SHLIBEXT", RPC)
5516 SMB_MODULE(rpc_wks, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
5517 SMB_MODULE(rpc_svcctl, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl.$SHLIBEXT", RPC)
5518 SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
5519 SMB_MODULE(rpc_net, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
5520 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
5521 SMB_MODULE(rpc_srv, \$(RPC_SVC_OBJ), "bin/librpc_srvsvc.$SHLIBEXT", RPC)
5522 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
5523 SMB_MODULE(rpc_eventlog, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog.$SHLIBEXT", RPC)
5524 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
5525 SMB_MODULE(rpc_echo, \$(RPC_ECHO_OBJ), "bin/librpc_echo.$SHLIBEXT", RPC)
5526 SMB_MODULE(rpc_unixinfo, \$(RPC_UNIXINFO_OBJ), "bin/librpc_unixinfo.$SHLIBEXT", RPC)
5527 SMB_SUBSYSTEM(RPC,smbd/server.o)
5529 SMB_MODULE(idmap_ldap, sam/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
5530 SMB_MODULE(idmap_tdb, sam/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
5531 SMB_MODULE(idmap_rid, sam/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
5532 SMB_MODULE(idmap_ad, sam/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
5533 SMB_SUBSYSTEM(IDMAP,sam/idmap.o)
5535 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
5536 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
5537 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
5538 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
5539 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
5541 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
5542 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
5543 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
5544 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
5545 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
5546 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
5547 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
5548 SMB_SUBSYSTEM(AUTH,auth/auth.o)
5550 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
5551 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
5552 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
5553 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
5554 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
5555 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
5556 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
5557 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
5558 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
5559 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
5560 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
5561 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
5562 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
5563 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
5564 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
5565 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
5566 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
5568 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
5570 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
5572 #################################################
5573 # do extra things if we are running insure
5575 if test "${ac_cv_prog_CC}" = "insure"; then
5576         CPPFLAGS="$CPPFLAGS -D__INSURE__"
5579 #################################################
5580 # If run from the build farm, enable NASTY hacks
5581 #################################################
5582 AC_MSG_CHECKING(whether to enable build farm hacks)
5583 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
5584         AC_MSG_RESULT(yes)
5585         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
5586 else
5587         AC_MSG_RESULT(no)
5590 #################################################
5591 # check for bad librt/libpthread interactions
5593 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
5594     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
5595     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
5596     x"$samba_cv_HAVE_AIO" = x"yes" ; then
5598 SMB_IF_RTSIGNAL_BUG(
5599         [
5600             # Have RT_SIGNAL bug, need to check whether the problem will
5601             # affect anything we have configured.
5603             rt_do_error=no
5604             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
5605                 if test x"$rt_signal_lease_ok" = x"no" ; then
5606                     rt_do_error=yes
5607                 fi
5608             fi
5610             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
5611                 if test x"$rt_signal_notify_ok" = x"no" ; then
5612                     rt_do_error=yes
5613                 fi
5614             fi
5616             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
5617                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
5618                 if test x"$rt_signal_aio_ok" = x"no" ; then
5619                     rt_do_error=yes
5620                 fi
5621             fi
5623             if test x"$rt_do_error" = x"yes" ; then
5624                 SMB_IS_LIBPTHREAD_LINKED(
5625                     [
5626                         cat<<MSG
5628 *** On this platforms, linking Samba against pthreads causes problems
5629 *** with the oplock and change notification mechanisms. You may be
5630 *** using pthreads as a side-effect of using the --with-aio-support
5631 *** or --with-profiling-data options. Please remove these and try again.
5634                     ],
5635                     [
5636                         cat<<MSG
5638 *** On this platform, the oplock and change notification mechanisms do not
5639 *** appear to work. Please report this problem to samba-technical@samba.org
5640 *** and attach the config.log file from this directory.
5643                     ])
5644                 AC_MSG_ERROR(unable to use realtime signals on this platform)
5645             fi
5646         ],
5647         [
5648             # no RT_SIGNAL bug, we are golden
5649             SMB_IS_LIBPTHREAD_LINKED(
5650                 [
5651                     AC_MSG_WARN(using libpthreads - this may degrade performance)
5652                 ])
5654         ],
5655         [
5656             # cross compiling, I hope you know what you are doing
5657             true
5658         ])
5662 #################################################
5663 # Display summary of libraries detected
5665 AC_MSG_RESULT([Using libraries:])
5666 AC_MSG_RESULT([    LIBS = $LIBS])
5667 if test x"$with_ads_support" != x"no"; then
5668    AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
5670 if test x"$with_ldap_support" != x"no"; then
5671    AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
5673 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
5675 #################################################
5676 # final configure stuff
5678 AC_MSG_CHECKING([configure summary])
5679 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
5680            AC_MSG_RESULT(yes),
5681            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
5682            AC_MSG_WARN([cannot run when cross-compiling]))
5684 builddir=`pwd`
5685 AC_SUBST(builddir)
5687 # Stuff the smbd-only libraries at the end of the smbd link
5688 # path (if we have them).
5689 SMBD_LIBS="$samba_fam_libs $samba_dmapi_libs"
5690 AC_SUBST(SMBD_LIBS)
5692 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
5693 LIB_REMOVE_USR_LIB(LDFLAGS)
5694 LIB_REMOVE_USR_LIB(LIBS)
5696 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
5697 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
5698 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
5700 AC_OUTPUT(include/stamp-h Makefile script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh)
5702 #################################################
5703 # Print very concise instructions on building/use
5704 if test "x$enable_dmalloc" = xyes
5705 then
5706         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
5707         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])