build: pass .syms extention via @SYMSEXT@ from configure
[Samba.git] / source / configure.in
blob561e2278b05c35e8ec6906995ddd8ba1ea83cf7c
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)
6 AC_INIT([Samba],[3],[samba-technical@samba.org])
8 AC_CONFIG_SRCDIR([include/includes.h])
9 AC_CONFIG_HEADER(include/config.h)
10 AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
12 case "$PATH" in
13     */usr/ucb*)
14         AC_MSG_WARN([\$PATH contains /usr/ucb - build errors may follow])
15         ;;
16 esac 
18 builddir=`pwd`
19 AC_SUBST(builddir)
21 m4_include(m4/samba_version.m4)
22 m4_include(m4/check_path.m4)
24 AC_LIBREPLACE_CC_CHECKS
26 m4_include(lib/talloc/libtalloc.m4)
28 TALLOC_OBJS=""
29 for obj in ${TALLOC_OBJ}; do
30         TALLOC_OBJS="${TALLOC_OBJS} ${tallocdir}/${obj}"
31 done
32 AC_SUBST(TALLOC_OBJS)
34 # TODO: These should come from m4_include(lib/tdb/libtdb.m4)
35 # but currently this fails: things have to get merged from s4.
36 tdbdir="lib/tdb"
37 AC_SUBST(tdbdir)
38 TDB_CFLAGS="-I${srcdir-.}/$tdbdir/include"
39 AC_SUBST(TDB_CFLAGS)
40 TDB_OBJ="common/tdb.o common/dump.o common/transaction.o common/error.o common/traverse.o"
41 TDB_OBJ="$TDB_OBJ common/freelist.o common/freelistcheck.o common/io.o common/lock.o common/open.o"
42 AC_SUBST(TDB_OBJ)
44 TDB_OBJS=""
45 for obj in ${TDB_OBJ}; do
46         TDB_OBJS="${TDB_OBJS} ${tdbdir}/${obj}"
47 done
48 AC_SUBST(TDB_OBJS)
50 SAMBA_CPPFLAGS="-Iinclude -I${srcdir-.}/include  -I. -I${srcdir-.}"
51 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/lib/replace"
52 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TALLOC_CFLAGS}"
53 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} ${TDB_CFLAGS}"
54 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/libaddns"
55 SAMBA_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/librpc"
57 SAMBA_CONFIGURE_CPPFLAGS="${SAMBA_CPPFLAGS} -I${srcdir-.}/popt"
59 ## cleanup the $(srcdir) in the Makefile if we are outside of the tree
60 if test "x${srcdir-.}" != "x."; then
61         SAMBA_CPPFLAGS=`echo ${SAMBA_CPPFLAGS} | sed -e "s;${srcdir};\$\(srcdir\);g"`
64 dnl Unique-to-Samba variables we'll be playing with.
65 AC_SUBST(SAMBA_CPPFLAGS)
66 AC_SUBST(SHELL)
67 AC_SUBST(LDSHFLAGS)
68 AC_SUBST(SONAMEFLAG)
69 AC_SUBST(SHLD)
70 AC_SUBST(MODULE_EXPORTS)
71 AC_SUBST(DSO_EXPORTS)
72 AC_SUBST(HOST_OS)
73 AC_SUBST(PICFLAG)
74 AC_SUBST(PIE_CFLAGS)
75 AC_SUBST(PIE_LDFLAGS)
76 AC_SUBST(RELRO_LDFLAGS)
77 AC_SUBST(SHLIBEXT)
78 AC_SUBST(INSTALLLIBCMD_SH)
79 AC_SUBST(INSTALLLIBCMD_A)
80 AC_SUBST(UNINSTALLLIBCMD_SH)
81 AC_SUBST(UNINSTALLLIBCMD_A)
82 AC_SUBST(INSTALL_LIBADDNS)
83 AC_SUBST(UNINSTALL_LIBADDNS)
84 AC_SUBST(LIBADDNS_SHARED)
85 AC_SUBST(LIBADDNS)
87 AC_SUBST(INSTALL_LIBWBCLIENT)
88 AC_SUBST(UNINSTALL_LIBWBCLIENT)
89 AC_SUBST(LIBWBCLIENT_SHARED)
90 AC_SUBST(LIBWBCLIENT_STATIC)
91 AC_SUBST(LIBWBCLIENT)
92 AC_SUBST(WINBIND_LIBS)
94 AC_SUBST(LIBSAMBAUTIL_SHARED)
96 AC_SUBST(INSTALL_LIBSMBCLIENT)
97 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
98 AC_SUBST(LIBSMBCLIENT_SHARED)
99 AC_SUBST(LIBSMBCLIENT)
100 AC_SUBST(INSTALL_LIBSMBSHAREMODES)
101 AC_SUBST(UNINSTALL_LIBSMBSHAREMODES)
102 AC_SUBST(LIBSMBSHAREMODES_SHARED)
103 AC_SUBST(LIBSMBSHAREMODES)
105 AC_SUBST(PRINT_LIBS)
106 AC_SUBST(AUTH_LIBS)
107 AC_SUBST(ACL_LIBS)
108 AC_SUBST(PASSDB_LIBS)
109 AC_SUBST(IDMAP_LIBS)
110 AC_SUBST(KRB5_LIBS)
111 AC_SUBST(UUID_LIBS)
112 AC_SUBST(LDAP_LIBS)
113 AC_SUBST(GPEXT_LIBS)
114 AC_SUBST(PAM_MODULES)
115 AC_SUBST(INSTALL_PAM_MODULES)
116 AC_SUBST(UNINSTALL_PAM_MODULES)
117 AC_SUBST(NSS_MODULES)
118 AC_SUBST(EXTRA_BIN_PROGS)
119 AC_SUBST(CIFSMOUNT_PROGS)
120 AC_SUBST(INSTALL_CIFSMOUNT)
121 AC_SUBST(UNINSTALL_CIFSMOUNT)
122 AC_SUBST(CIFSSPNEGO_PROGS)
123 AC_SUBST(INSTALL_CIFSSPNEGO)
124 AC_SUBST(UNINSTALL_CIFSSPNEGO)
125 AC_SUBST(EXTRA_SBIN_PROGS)
126 AC_SUBST(EXTRA_ALL_TARGETS)
127 AC_SUBST(CONFIG_LIBS)
128 AC_SUBST(NSCD_LIBS)
130 # compile with optimization and without debugging by default, but
131 # allow people to set their own preference.
132 # do this here since AC_CACHE_CHECK apparently sets the CFLAGS to "-g -O2"
133 # if it has no value.  This prevent *very* large debug binaries from occurring
134 # by default.
135 if test "x$CFLAGS" = x; then
136   CFLAGS="-O"
138 if test "x$debug" = "xyes" ; then
139         CFLAGS="${CFLAGS} -g"
140 else
141         CFLAGS="-O"
144 CFLAGS="${CFLAGS} -D_SAMBA_BUILD_=3"
146 m4_include(lib/socket_wrapper/config.m4)
147 m4_include(lib/nss_wrapper/config.m4)
149 m4_include(m4/swat.m4)
151 # Probe the gcc version for extra CFLAGS. We always stash these in
152 # DEVELOPER_CFLAGS, so that you can turn them on and off with a simple
153 # Makefile edit, avoiding the need to re-run configure.
154 if test x"$ac_cv_prog_gcc" = x"yes" ; then
155         DEVELOPER_CFLAGS="-g -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
156         # Add -Wdeclaration-after-statement if compiler supports it
157         AC_CACHE_CHECK(
158           [that the C compiler understands -Wdeclaration-after-statement],
159           samba_cv_HAVE_Wdeclaration_after_statement, [
160           AC_TRY_RUN_STRICT([
161             int main(void)
162             {
163                 return 0;
164             }],[-Wdeclaration-after-statement],[$CPPFLAGS],[$LDFLAGS],
165             samba_cv_HAVE_Wdeclaration_after_statement=yes,
166             samba_cv_HAVE_Wdeclaration_after_statement=no,
167             samba_cv_HAVE_Wdeclaration_after_statement=cross)
168        ])
170         if test x"$samba_cv_HAVE_Wdeclaration_after_statement" = x"yes"; then
171             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Wdeclaration-after-statement"
172         fi
174         #-Werror-implicit-function-declaration
175         AC_CACHE_CHECK(
176           [that the C compiler understands -Werror-implicit-function-declaration],
177           samba_cv_HAVE_Werror_implicit_function_declaration, [
178           AC_TRY_RUN_STRICT([
179             int main(void)
180             {
181                 return 0;
182             }],[-Werror-implicit-function-declaration],[$CPPFLAGS],[$LDFLAGS],
183             samba_cv_HAVE_Werror_implicit_function_declaration=yes,
184             samba_cv_HAVE_Werror_implicit_function_declaration=no,
185             samba_cv_HAVE_Werror_implicit_function_declaration=cross)
186        ])
187        if test x"$samba_cv_HAVE_Werror_implicit_function_declaration" = x"yes"; then
188             DEVELOPER_CFLAGS="${DEVELOPER_CFLAGS} -Werror-implicit-function-declaration"
189        fi
191         # krb5developer is like developer, except we don't get
192         # -Wstrict-prototypes.
193        if test x"$krb5_developer" != x"$yes" ; then
194             DEVELOPER_CFLAGS="$DEVELOPER_CFLAGS -Wstrict-prototypes"
195        fi
198 AC_ARG_ENABLE(dmalloc, [AS_HELP_STRING([--enable-dmalloc], [Enable heap debugging [default=no]])])
200 if test "x$enable_dmalloc" = xyes
201 then
202         AC_DEFINE(ENABLE_DMALLOC, 1, [Define to turn on dmalloc debugging])
203         AC_DEFINE(DMALLOC_FUNC_CHECK, 1,
204                   [Define to check invariants around some common functions])
205         LIBS="$LIBS -ldmalloc"  
208 #################################################
209 # check for a shared memory profiling support
210 AC_MSG_CHECKING(whether to use profiling)
211 AC_ARG_WITH(profiling-data,
212 [AS_HELP_STRING([--with-profiling-data], [Include gathering source code profile information (default=no)])],
213 [ case "$withval" in
214   yes)
215     AC_MSG_RESULT(yes)
216     AC_DEFINE(WITH_PROFILE,1,[Whether to use profiling])
217     samba_cv_WITH_PROFILE=yes
218     ;;
219   *)
220     AC_MSG_RESULT(no)
221     samba_cv_WITH_PROFILE=no
222     ;;
223   esac ],
224   AC_MSG_RESULT(no)
227 dnl Checks for programs.
229 AC_PROG_INSTALL
230 AC_PROG_AWK
231 AC_PATH_PROG(PERL, perl)
233 AC_CHECK_TOOL(AR, ar)
235 dnl Check if we use GNU ld
236 LD=ld
237 AC_PROG_LD_GNU
239 dnl Certain versions of GNU ld the default is not to have the
240 dnl --allow-shlib-undefined flag defined.  This causes a stackload of
241 dnl warnings when building modules.
242 if test "$ac_cv_prog_gnu_ld" = "yes"; then
243         ac_cv_gnu_ld_version=`$LD -v 2>/dev/null | head -1`
244         AC_MSG_CHECKING(GNU ld release date)
245         changequote(,)dnl
246         ac_cv_gnu_ld_date=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
247         changequote([,])dnl
248         AC_MSG_RESULT(${ac_cv_gnu_ld_date})
249         if test -n "$ac_cv_gnu_ld_date"; then
250         if test "$ac_cv_gnu_ld_date" -lt 20030217; then
251                 ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
252         fi
253         if test "$ac_cv_gnu_ld_date" -gt 20030101; then
254                 ac_cv_gnu_ld_version_script=yes
255         fi
256         else
257            AC_MSG_CHECKING(GNU ld release version)
258            changequote(,)dnl
259            ac_cv_gnu_ld_vernr=`echo $ac_cv_gnu_ld_version | sed -n 's,^.*\([1-9][0-9]*\.[0-9][0-9]*\).*$,\1,p'`
260            ac_cv_gnu_ld_vernr_major=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 1`
261            ac_cv_gnu_ld_vernr_minor=`echo $ac_cv_gnu_ld_vernr | cut -d '.' -f 2`
262            changequote([,])dnl
263            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr})
264            AC_MSG_CHECKING(GNU ld release version major)
265            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_major})
266            AC_MSG_CHECKING(GNU ld release version minor)
267            AC_MSG_RESULT(${ac_cv_gnu_ld_vernr_minor})
268            if test "$ac_cv_gnu_ld_vernr_major" -lt 2 || test "$ac_cv_gnu_ld_vernr_minor" -lt 14; then
269              ac_cv_gnu_ld_no_default_allow_shlib_undefined=yes
270            fi
271            if test "$ac_cv_gnu_ld_vernr_major" -gt 2 || test "$ac_cv_gnu_l= d_vernr_major"=2 && test "$ac_cv_gnu_ld_vernr_minor" -ge 12; then
272              ac_cv_gnu_ld_version_script=yes
273            fi
274         fi
277 dnl look for executable suffix
278 AC_EXEEXT
280 dnl Check if C compiler understands -c and -o at the same time
281 AC_PROG_CC_C_O
282 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
283       BROKEN_CC=
284 else
285       BROKEN_CC=#
287 AC_SUBST(BROKEN_CC)
289 dnl Check if the C compiler understands -Werror
290 AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
291  AC_TRY_RUN_STRICT([
292   int main(void)
293   {
294         return 0;
295   }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
296   samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
297 if test x"$samba_cv_HAVE_Werror" = x"yes"; then
298    Werror_FLAGS="-Werror"
299 else
300 dnl Check if the C compiler understands -w2
301 AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
302  AC_TRY_RUN_STRICT([
303   int main(void)
304   {
305         return 0;
306   }],[-w2],[$CPPFLAGS],[$LDFLAGS],
307   samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
308 if test x"$samba_cv_HAVE_w2" = x"yes"; then
309    Werror_FLAGS="-w2"
310 else
311 dnl Check if the C compiler understands -errwarn
312 AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
313   AC_TRY_RUN_STRICT([
314    int main(void)
315    {
316         return 0;
317    }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
318    samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
319 if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
320    Werror_FLAGS="-errwarn=%all"
325 dnl Check if the C compiler understands volatile (it should, being ANSI).
326 AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
327     AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
328         samba_cv_volatile=yes,samba_cv_volatile=no)])
329 if test x"$samba_cv_volatile" = x"yes"; then
330    AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
333 ############################################
334 # check if the compiler can handle negative enum values
335 # and don't truncate the values to INT_MAX
336 # a runtime test is needed here
337 AC_SUBST(PIDL_ARGS)
338 AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_CC_NEGATIVE_ENUM_VALUES, [
339     AC_TRY_RUN(
341         #include <stdio.h>
342         enum negative_values { NEGATIVE_VALUE = 0xFFFFFFFF };
343         int main(void) {
344                 enum negative_values v1 = NEGATIVE_VALUE;
345                 unsigned v2 = NEGATIVE_VALUE;
347                 if (v1 != 0xFFFFFFFF) {
348                         printf("%u != 0xFFFFFFFF\n", v1);
349                         return 1;
350                 }
351                 if (v2 != 0xFFFFFFFF) {
352                         printf("%u != 0xFFFFFFFF\n", v2);
353                         return 1;
354                 }
356                 return 0;
357         }
359         SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes,SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=no)])
360 if test x"$SMB_BUILD_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
361         AC_MSG_WARN([using --unit-enums for pidl])
362         PIDL_ARGS="$PIDL_ARGS --uint-enums"
365 dnl Figure out the flags to support named structure initializers
367 LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_ERROR([c99 structure initializer are not supported])])
369 UNAME_S=`(uname -s) 2>/dev/null` || UNAME_S="unknown"
370 AC_MSG_CHECKING(uname -s)
371 AC_MSG_RESULT(${UNAME_S})
373 UNAME_R=`(uname -r) 2>/dev/null` || UNAME_R="unknown"
374 AC_MSG_CHECKING(uname -r)
375 AC_MSG_RESULT(${UNAME_R})
377 UNAME_M=`(uname -m) 2>/dev/null` || UNAME_M="unknown"
378 AC_MSG_CHECKING(uname -m)
379 AC_MSG_RESULT(${UNAME_M})
381 UNAME_P=`(uname -p) 2>/dev/null` || UNAME_P="unknown"
382 AC_MSG_CHECKING(uname -p)
383 AC_MSG_RESULT(${UNAME_P})
385 UNAME_I=`(uname -i) 2>/dev/null` || UNAME_I="unknown"
386 AC_MSG_CHECKING(uname -i)
387 AC_MSG_RESULT(${UNAME_I})
389 dnl Add #include for broken IRIX header files
390   case "$host_os" in
391         *irix6*)
392                 #TODO add to libreplace
393                 if test x"$ac_cv_prog_gcc" != x"yes" ; then
394                         dnl Fix sensible defaults for MIPSPro compilers. The
395                         dnl error numbers are valid for the 7.3 compilers,
396                         dnl hopefully also valid for the 7.4 series.
397                         dnl
398                         dnl Bugzilla 3801. Force an error on warning 1035
399                         dnl so we don't incorrectly detect stdint.h. This
400                         dnl warning is emitted for #error directives.
401                         CFLAGS="$CFLAGS -diag_error 1035"
402                         dnl 1209: Controlling expression is constant
403                         dnl 1174: Function foo declared but never referenced
404                         dnl 3201: Parameter foo was never referenced
405                         CFLAGS="$CFLAGS -woff 1209,1174,3201"
406                 fi
407         ;;
408 esac
410 DYNEXP=
411 AC_SUBST(DYNEXP)
413 dnl Add modules that have to be built by default here
414 dnl These have to be built static:
415 default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl2 rpc_ntsvcs2 rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin vfs_default nss_info_template"
417 dnl These are preferably build shared, and static if dlopen() is not available
418 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 vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr"
420 if test "x$developer" = xyes; then
421    default_static_modules="$default_static_modules rpc_rpcecho"
422    default_shared_modules="$default_shared_modules charset_weird"
426 # Config CPPFLAG settings for strange OS's that must be set
427 # before other tests. Do NOT invoke AC_CHECK_HEADERS within this
428 # case statement; its first reference must be unconditional.
430 case "$host_os" in
431     *hpux*)
433 # Defines needed for HPUX support.
434 # HPUX has bigcrypt but (sometimes?) doesn't use it for
435 # password hashing - hence the USE_BOTH_CRYPT_CALLS define.
437       case `uname -r` in
438                 *9*|*10*|*11)
439                         AC_DEFINE(USE_BOTH_CRYPT_CALLS, 1, [Whether to use both of HPUX' crypt calls])
440                 ;;
441       esac
442       ;;
445 # CRAY Unicos has broken const handling
446        *unicos*)
447           AC_MSG_RESULT([disabling const])
448           CPPFLAGS="$CPPFLAGS -Dconst="
449           ;;
450         
452 # AIX4.x doesn't even admit to having large
453 # files *at all* unless the -D_LARGE_FILE or -D_LARGE_FILE_API flags are set.
455     *aix4*)
456           AC_MSG_RESULT([enabling large file support])
457       CPPFLAGS="$CPPFLAGS -D_LARGE_FILES"
458           AC_DEFINE(_LARGE_FILES, 1, [Whether to enable large file support])
459       ;;
461 # Defines needed for Solaris 2.6/2.7 aka 7.0 to make it admit
462 # to the existance of large files..
463 # Note that -D_LARGEFILE64_SOURCE is different from the Sun
464 # recommendations on large file support, however it makes the
465 # compile work using gcc 2.7 and 2.8, whereas using the Sun
466 # recommendation makes the compile fail on gcc2.7. JRA.
468 # Solaris uses SYSV printing.  Make sure to set that here.  --jerry
470         *solaris*)
471                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
472                 case `uname -r` in
473                         5.0|5.0.*|5.1|5.1.*|5.2|5.2.*|5.3|5.3.*|5.5|5.5.*)
474                                 AC_MSG_RESULT([no large file support])
475                                 ;;
476                         5.*)
477                         AC_MSG_RESULT([enabling large file support])
478                         if test "$ac_cv_prog_gcc" = yes; then
479                                 ${CC-cc} -v >conftest.c 2>&1
480                                 ac_cv_gcc_compiler_version_number=`grep 'gcc version' conftest.c`
481                                 rm -fr conftest.c
482                                 case "$ac_cv_gcc_compiler_version_number" in
483                                         *"gcc version 2.6"*|*"gcc version 2.7"*)
484                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT"
485                                                 LDFLAGS="$LDFLAGS -lthread"
486                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
487                                                 ;;
488                                         *)
489                                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
490                                                 LDFLAGS="$LDFLAGS -lthread"
491                                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
492                                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
493                                                 ;;
494                                 esac
495                         else
496                                 CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE -D_REENTRANT -D_FILE_OFFSET_BITS=64"
497                                 LDFLAGS="$LDFLAGS -lthread"
498                                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
499                                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
500                         fi
501                         ;;
502                 esac
503                 ;;
505 # IRIX uses SYSV printing.  Make sure to set that here
507         *irix*)
508                 AC_DEFINE(SYSV, 1, [Whether to enable System V compatibility])
509                 ;;
510         *freebsd*|*dragonfly*)
511                 AC_DEFINE(FREEBSD, 1, [Whether the host os is FreeBSD])
512                 ;;
514 # VOS may need to have POSIX support and System V compatibility enabled.
516     *vos*)
517     case "$CPPFLAGS" in
518           *-D_POSIX_C_SOURCE*)
519                 ;;
520           *)
521                 CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
522                 AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
523                 ;;
524     esac
525     case "$CPPFLAGS" in
526           *-D_SYSV*|*-D_SVID_SOURCE*)
527                 ;;
528           *)
529                 CPPFLAGS="$CPPFLAGS -D_SYSV"
530                 AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
531     esac
532     ;;
534 # Tests needed for SINIX large file support.
536     *sysv4*)
537       if test $host = mips-sni-sysv4 ; then
538         AC_MSG_CHECKING([for LFS support])
539         old_CPPFLAGS="$CPPFLAGS"
540         CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
541         AC_TRY_RUN([
542 #include <unistd.h>
543 main () {
544 #if _LFS64_LARGEFILE == 1
545 exit(0);
546 #else
547 exit(1);
548 #endif
549 }], [SINIX_LFS_SUPPORT=yes], [SINIX_LFS_SUPPORT=no], [SINIX_LFS_SUPPORT=cross])
550         CPPFLAGS="$old_CPPFLAGS"
551         if test x$SINIX_LFS_SUPPORT = xyes ; then
552           CPPFLAGS="-D_LARGEFILE64_SOURCE $CPPFLAGS"
553                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
554           CFLAGS="`getconf LFS64_CFLAGS` $CFLAGS"
555           LDFLAGS="`getconf LFS64_LDFLAGS` $LDFLAGS"
556           LIBS="`getconf LFS64_LIBS` $LIBS"
557         fi
558       AC_MSG_RESULT([$SINIX_LFS_SUPPORT])
559       fi
560     ;;
562 # Tests for linux LFS support. Need kernel 2.4 and glibc2.2 or greater support.
564     *linux*)
565         AC_MSG_CHECKING([for LFS support])
566         old_CPPFLAGS="$CPPFLAGS"
567         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
568        AC_TRY_RUN([
569 #include <unistd.h>
570 #include <sys/utsname.h>
571 #include <string.h>
572 #include <stdlib.h>
573 main() {
574 #if _LFS64_LARGEFILE == 1
575        struct utsname uts;
576        char *release;
577        int major, minor;
579        /* Ensure this is glibc 2.2 or higher */
580 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
581        int libc_major = __GLIBC__;
582        int libc_minor = __GLIBC_MINOR__;
584        if (libc_major < 2)
585               exit(1);
586        if (libc_minor < 2)
587               exit(1);
588 #endif
590        /* Ensure this is kernel 2.4 or higher */
592        uname(&uts);
593        release = strdup(uts.release);
594        major = atoi(strsep(&release, "."));
595        minor = atoi(strsep(&release, "."));
597        if (major > 2 || (major == 2 && minor > 3))
598                exit(0);
599        exit(1);
600 #else
601        exit(1);
602 #endif
604 ], [LINUX_LFS_SUPPORT=yes], [LINUX_LFS_SUPPORT=no], [LINUX_LFS_SUPPORT=cross])
605         CPPFLAGS="$old_CPPFLAGS"
606         if test x$LINUX_LFS_SUPPORT = xyes ; then
607                 CPPFLAGS="-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE $CPPFLAGS"
608                 AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
609                 AC_DEFINE(_FILE_OFFSET_BITS, 64, [File offset bits])
610                 AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
611         fi
612         AC_MSG_RESULT([$LINUX_LFS_SUPPORT])
613         ;;
616 # MacOS X is the *only* system that uses compose character in utf8. This
617 # is so horribly broken....
619     *darwin*)
620         AC_DEFINE(BROKEN_UNICODE_COMPOSE_CHARACTERS, 1, [Does this system use unicode compose characters])
622 # Add a system specific charset module.
623         default_shared_modules="$default_shared_modules charset_macosxfs"
625         ;;
626     *hurd*)
627         AC_MSG_CHECKING([for LFS support])
628         old_CPPFLAGS="$CPPFLAGS"
629         CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
630         AC_TRY_RUN([
631 #include <unistd.h>
632 main () {
633 #if _LFS64_LARGEFILE == 1
634 exit(0);
635 #else
636 exit(1);
637 #endif
638 }], [GLIBC_LFS_SUPPORT=yes], [GLIBC_LFS_SUPPORT=no], [GLIBC_LFS_SUPPORT=cross])
639         CPPFLAGS="$old_CPPFLAGS"
640         if test x$GLIBC_LFS_SUPPORT = xyes ; then
641           CPPFLAGS="-D_LARGEFILE64_SOURCE -D_GNU_SOURCE $CPPFLAGS"
642                   AC_DEFINE(_LARGEFILE64_SOURCE, 1, [Whether to enable large file support])
643           AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
644         fi
645       AC_MSG_RESULT([$GLIBC_LFS_SUPPORT])
646     ;;
648 esac
650 SAVE_CPPFLAGS="${CPPFLAGS}"
651 CPPFLAGS="${CPPFLAGS} ${SAMBA_CONFIGURE_CPPFLAGS}"
653 AC_LIBREPLACE_BROKEN_CHECKS
654 AC_LIBREPLACE_NETWORK_CHECKS
656 CPPFLAGS="${SAVE_CPPFLAGS}"
658 LIBREPLACE_DIR=`echo ${libreplacedir} | sed -e "s;${srcdir};;" -e "s;^/;;"`
660 LIBREPLACE_OBJS=""
661 for obj in ${LIBREPLACEOBJ}; do
662         LIBREPLACE_OBJS="${LIBREPLACE_OBJS} ${LIBREPLACE_DIR}/${obj}"
663 done
664 AC_SUBST(LIBREPLACE_OBJS)
666 # add -ldl to the global LIBS
667 LIBS="${LIBS} ${LIBDL} ${LIBREPLACE_NETWORK_LIBS}"
669 AC_CHECK_HEADERS(aio.h sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h rpc/nettype.h)
670 AC_CHECK_HEADERS(unistd.h utime.h grp.h sys/id.h memory.h alloca.h)
671 AC_CHECK_HEADERS(limits.h float.h pthread.h)
672 AC_CHECK_HEADERS(rpc/rpc.h rpcsvc/nis.h rpcsvc/ypclnt.h)
673 AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/resource.h sys/ioctl.h sys/ipc.h sys/prctl.h)
674 AC_CHECK_HEADERS(sys/mman.h sys/filio.h sys/priv.h sys/shm.h string.h strings.h stdlib.h)
675 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs/s5param.h sys/filsys.h termios.h termio.h)
676 AC_CHECK_HEADERS(sys/termio.h sys/statfs.h sys/dustat.h sys/statvfs.h stdarg.h)
677 AC_CHECK_HEADERS(sys/sysmacros.h)
678 AC_CHECK_HEADERS(sys/syslog.h syslog.h)
679 AC_CHECK_HEADERS(langinfo.h locale.h)
680 AC_CHECK_HEADERS(xfs/libxfs.h)
681 AC_CHECK_HEADERS(netgroup.h)
683 AC_CHECK_HEADERS(rpcsvc/yp_prot.h,,,[[
684 #if HAVE_RPC_RPC_H
685 #include <rpc/rpc.h>
686 #endif
689 ## These fail to compile on IRIX so just check for their presence
690 AC_CHECK_HEADERS(sys/mode.h,,,)
692 # Look for Darwin headers
693 old_CPPFLAGS="$CPPFLAGS"
694 CPPFLAGS="-Iinclude $CPPFLAGS"
695 AC_CHECK_HEADERS([CoreFoundation/CFStringEncodingConverter.h], [], [AC_CHECK_HEADERS([CFStringEncodingConverter.h])])
696 CPPFLAGS="$old_CPPFLAGS"
698 # In valgrind 1.0.x, it's just valgrind.h.  In 1.9.x+ there's a
699 # subdirectory of headers.
700 AC_CHECK_HEADERS(valgrind.h valgrind/valgrind.h valgrind/memcheck.h)
702 # check for linux on amd64 since valgrind is not quite there yet
703 case "$host_os" in
704         *linux*)
705                 case "$UNAME_P" in
706                         *x86_64*)
707                                 AC_DEFINE(HAVE_64BIT_LINUX,1,[Whether we are running on 64bit linux])
708                                 ;;
709                 esac
710                 ;;
711 esac
715 # HPUX has a bug in that including shadow.h causes a re-definition of MAXINT.
716 # This causes configure to fail to detect it. Check for shadow separately on HPUX.
718 case "$host_os" in
719     *hpux*)
720                 AC_TRY_COMPILE([#include <shadow.h>],[struct spwd testme],
721                         ac_cv_header_shadow_h=yes,ac_cv_header_shadow_h=no)
722                 if test x"$ac_cv_header_shadow_h" = x"yes"; then
723                    AC_DEFINE(HAVE_SHADOW_H,1,[Whether we have shadow.h])
724                 fi
725         ;;
726 esac
727 AC_CHECK_HEADERS(shadow.h)
728 AC_CHECK_HEADERS(nss.h nss_common.h nsswitch.h ns_api.h sys/security.h)
729 AC_CHECK_HEADERS(syscall.h sys/syscall.h)
731 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h)
732 AC_CHECK_HEADERS(sys/ea.h sys/proplist.h)
734 AC_CHECK_HEADERS(sys/cdefs.h glob.h)
736 # For experimental utmp support (lastlog on some BSD-like systems)
737 AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
739 AC_CHECK_SIZEOF(int,cross)
740 AC_CHECK_SIZEOF(long,cross)
741 AC_CHECK_SIZEOF(long long,cross)
742 AC_CHECK_SIZEOF(short,cross)
744 AC_C_CONST
745 AC_C_INLINE
746 AC_C_BIGENDIAN
747 AC_C_CHAR_UNSIGNED
749 AC_TYPE_SIGNAL
750 AC_TYPE_UID_T
751 AC_TYPE_MODE_T
752 AC_TYPE_OFF_T
753 AC_TYPE_SIZE_T
754 AC_TYPE_PID_T
755 AC_STRUCT_ST_RDEV
756 AC_DIRENT_D_OFF
757 AC_CHECK_TYPE(ssize_t, int)
758 AC_CHECK_TYPE(wchar_t, unsigned short)
760 ############################################
761 # for cups support we need libcups, and a handful of header files
763 AC_ARG_ENABLE(cups,
764 [AS_HELP_STRING([--enable-cups], [Turn on CUPS support (default=auto)])])
766 if test x$enable_cups != xno; then
767         AC_PATH_PROG(CUPS_CONFIG, cups-config)
769         if test "x$CUPS_CONFIG" != x; then
770                 AC_DEFINE(HAVE_CUPS,1,[Whether we have CUPS])
771                 CFLAGS="$CFLAGS `$CUPS_CONFIG --cflags`"
772                 LDFLAGS="$LDFLAGS `$CUPS_CONFIG --ldflags`"
773                 PRINT_LIBS="$PRINT_LIBS `$CUPS_CONFIG --libs`"
774         elif test x"$enable_cups" = x"yes"; then
775                 AC_MSG_ERROR(Cups support required but cups-config not located.  Make sure cups-devel related files are installed.)
776         fi
779 AC_ARG_ENABLE(iprint,
780 [AS_HELP_STRING([--enable-iprint], [Turn on iPrint support (default=yes if cups is yes)])])
782 if test x$enable_iprint != xno; then
783         if test "x$CUPS_CONFIG" != x; then
784                 AC_DEFINE(HAVE_IPRINT,1,[Whether we have iPrint])
785         elif test x"$enable_iprint" = x"yes"; then
786                 AC_MSG_ERROR(iPrint support required but cups not enabled.  Make sure cups-devel related files are installed and that cups is enabled.)
787         fi
790 ############################################
791 # check if the compiler will optimize out function calls
792 AC_CACHE_CHECK([if the compiler will optimize out function calls],samba_cv_optimize_out_funcation_calls, [
793     AC_TRY_LINK([
794 #include <stdio.h>],
796                 if (0) {
797                    this_function_does_not_exist();
798                 } else {
799                   return 1;
800                 }
803         samba_cv_optimize_out_funcation_calls=yes,samba_cv_optimize_out_funcation_calls=no)])
804 if test x"$samba_cv_optimize_out_funcation_calls" = x"yes"; then
805    AC_DEFINE(HAVE_COMPILER_WILL_OPTIMIZE_OUT_FNS,1,[Whether the compiler will optimize out function calls])
808 #############################################
809 # check for fd passing struct via msg_control
810 AC_CACHE_CHECK([for fd passing via msg_control],samba_cv_msghdr_msg_control, [
811     AC_TRY_COMPILE([
812 #include <sys/types.h>
813 #include <stdlib.h>
814 #include <stddef.h>
815 #include <sys/socket.h>
816 #include <sys/un.h>],
818         struct msghdr msg;
819         union {
820               struct cmsghdr cm;
821               char control[CMSG_SPACE(sizeof(int))];
822         } control_un;
823         msg.msg_control = control_un.control;
824         msg.msg_controllen = sizeof(control_un.control);
826         samba_cv_msghdr_msg_control=yes,samba_cv_msghdr_msg_control=no)])
827 if test x"$samba_cv_msghdr_msg_control" = x"yes"; then
828    AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
829              [If we can use msg_control for passing file descriptors])
832 #############################################
833 # check for fd passing struct via msg_acctrights
834 AC_CACHE_CHECK([for fd passing via msg_acctrights],
835                 samba_cv_msghdr_msg_acctrights, [
836     AC_TRY_COMPILE([
837 #include <sys/types.h>
838 #include <stdlib.h>
839 #include <stddef.h>
840 #include <sys/socket.h>
841 #include <sys/un.h>],
843         struct msghdr msg;
844         int fd;
845         msg.msg_acctrights = (caddr_t) &fd;
846         msg.msg_acctrightslen = sizeof(fd);
848         samba_cv_msghdr_msg_acctrights=yes,samba_cv_msghdr_msg_acctrights=no)])
849 if test x"$samba_cv_msghdr_msg_acctrights" = x"yes"; then
850    AC_DEFINE(HAVE_MSGHDR_MSG_ACCTRIGHTS,1,
851              [If we can use msg_acctrights for passing file descriptors])
854 AC_CHECK_FUNCS(dirfd)
855 if test x"$ac_cv_func_dirfd" = x"yes"; then
856         default_shared_modules="$default_shared_modules vfs_syncops"
859 AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [
860     AC_TRY_COMPILE([
861 #include <sys/types.h>
862 #if STDC_HEADERS
863 #include <stdlib.h>
864 #include <stddef.h>
865 #endif
866 #include <signal.h>],[sig_atomic_t i = 0],
867         samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)])
868 if test x"$samba_cv_sig_atomic_t" = x"yes"; then
869    AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
872 AC_CACHE_CHECK([for struct timespec type],samba_cv_struct_timespec, [
873     AC_TRY_COMPILE([
874 #include <sys/types.h>
875 #if STDC_HEADERS
876 #include <stdlib.h>
877 #include <stddef.h>
878 #endif
879 #if TIME_WITH_SYS_TIME
880 # include <sys/time.h>
881 # include <time.h>
882 #else
883 # if HAVE_SYS_TIME_H
884 #  include <sys/time.h>
885 # else
886 #  include <time.h>
887 # endif
888 #endif
889 ],[struct timespec ts;],
890         samba_cv_struct_timespec=yes,samba_cv_struct_timespec=no)])
891 if test x"$samba_cv_struct_timespec" = x"yes"; then
892    AC_DEFINE(HAVE_STRUCT_TIMESPEC,1,[Whether we have struct timespec])
895 # stupid headers have the functions but no declaration. grrrr.
896 AC_HAVE_DECL(errno, [#include <errno.h>])
897 AC_HAVE_DECL(setresuid, [#include <unistd.h>])
898 AC_HAVE_DECL(setresgid, [#include <unistd.h>])
900 # and glibc has setresuid under linux but the function does
901 # nothing until kernel 2.1.44! very dumb.
902 AC_CACHE_CHECK([for real setresuid],samba_cv_have_setresuid,[
903     AC_TRY_RUN([#include <errno.h>
904 main() { setresuid(1,1,1); setresuid(2,2,2); exit(errno==EPERM?0:1);}],
905         samba_cv_have_setresuid=yes,samba_cv_have_setresuid=no,samba_cv_have_setresuid=cross)])
906 if test x"$samba_cv_have_setresuid" = x"yes"; then
907     AC_DEFINE(HAVE_SETRESUID,1,[Whether the system has setresuid])
910 # Do the same check for setresguid...
912 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
913     AC_TRY_RUN([#include <unistd.h>
914 #include <errno.h>
915 main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
916         samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no,samba_cv_have_setresgid=cross)])
917 if test x"$samba_cv_have_setresgid" = x"yes"; then
918     AC_DEFINE(HAVE_SETRESGID,1,[Whether the system has setresgid])
921 AC_FUNC_MEMCMP
923 ###############################################
924 # Readline included by default unless explicitly asked not to
925 test "${with_readline+set}" != "set" && with_readline=yes
927 # test for where we get readline() from
928 AC_MSG_CHECKING(whether to use readline)
929 AC_ARG_WITH(readline,
930 [AS_HELP_STRING([--with-readline[=DIR]], [Look for readline include/libs in DIR (default=auto)])],
931 [  case "$with_readline" in
932   yes)
933     AC_MSG_RESULT(yes)
935     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
936     AC_CHECK_HEADERS(readline/history.h)
938     AC_CHECK_HEADERS(readline.h readline/readline.h,[
939       for termlib in ncurses curses termcap terminfo termlib tinfo; do
940        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
941       done
942       AC_CHECK_LIB(readline, rl_callback_handler_install,
943        [TERMLIBS="-lreadline $TERMLIBS"
944        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
945        break], [TERMLIBS=], $TERMLIBS)])
946     ;;
947   no)
948     AC_MSG_RESULT(no)
949     ;;
950   *)
951     AC_MSG_RESULT(yes)
953     # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
954     # alternate readline path
955     _ldflags=${LDFLAGS}
956     _cppflags=${CPPFLAGS}
958     # Add additional search path
959     LDFLAGS="-L$with_readline/lib $LDFLAGS"
960     CPPFLAGS="-I$with_readline/include $CPPFLAGS"
962     AC_CHECK_HEADERS(readline.h history.h readline/readline.h)
963     AC_CHECK_HEADERS(readline/history.h)
965     AC_CHECK_HEADERS(readline.h readline/readline.h,[
966       for termlib in ncurses curses termcap terminfo termlib; do
967        AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break])
968       done
969       AC_CHECK_LIB(readline, rl_callback_handler_install,
970        [TERMLDFLAGS="-L$with_readline/lib"
971        TERMCPPFLAGS="-I$with_readline/include"
972        CPPFLAGS="-I$with_readline/include $CPPFLAGS"
973        TERMLIBS="-lreadline $TERMLIBS"
974        AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline])
975        break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)])
977     LDFLAGS=$_ldflags
978     ;;
979   esac],
980   AC_MSG_RESULT(no)
982 AC_SUBST(TERMLIBS)
983 AC_SUBST(TERMLDFLAGS)
985 # The readline API changed slightly from readline3 to readline4, so
986 # code will generate warnings on one of them unless we have a few
987 # special cases.
988 AC_CHECK_LIB(readline, rl_completion_matches,
989              [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1,
990                         [Do we have rl_completion_matches?])],
991              [],
992              [$TERMLIBS])
994 # not all readline libs have rl_event_hook or history_list
995 AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
996 AC_CHECK_LIB(readline, history_list,
997              [AC_DEFINE(HAVE_HISTORY_LIST, 1, [Do we have history_list?])],
998              [],
999              [$TERMLIBS])
1001 ###############################################
1002 # test for where we get yp_get_default_domain() from
1003 AC_SEARCH_LIBS(yp_get_default_domain, [nsl])
1004 AC_CHECK_FUNCS(yp_get_default_domain)
1006 # Check if we have execl, if not we need to compile smbrun.
1007 AC_CHECK_FUNCS(execl)
1008 if test x"$ac_cv_func_execl" = x"no"; then
1009     EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/smbrun\$(EXEEXT)"
1012 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strerror chown fchown lchown chmod fchmod chroot link mknod mknod64)
1013 AC_CHECK_FUNCS(strtol strtoll strtoul strtoull strtouq __strtoull)
1014 AC_CHECK_FUNCS(fstat strchr utime utimes chflags)
1015 AC_CHECK_FUNCS(getrlimit fsync fdatasync memset strlcpy strlcat setpgid)
1016 AC_CHECK_FUNCS(memmove setsid glob strpbrk pipe crypt16 getauthuid)
1017 AC_CHECK_FUNCS(strftime sigprocmask sigblock sigaction sigset innetgr setnetgrent getnetgrent endnetgrent)
1018 AC_CHECK_FUNCS(initgroups select poll rdchk getgrnam getgrent pathconf realpath)
1019 AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate chsize stat64 fstat64)
1020 AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64)
1021 AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf)
1022 AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64)
1023 AC_CHECK_FUNCS(getpwent_r)
1024 AC_CHECK_FUNCS(getdents getdents64)
1025 AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink)
1026 AC_CHECK_FUNCS(syslog vsyslog timegm)
1027 AC_CHECK_FUNCS(setlocale nl_langinfo)
1028 AC_CHECK_FUNCS(nanosleep)
1029 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
1030 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
1031 AC_CHECK_HEADERS(sys/mman.h)
1032 # setbuffer, shmget, shm_open are needed for smbtorture
1033 AC_CHECK_FUNCS(setbuffer shmget shm_open)
1035 # Find a method of generating a stack trace
1036 AC_CHECK_HEADERS(execinfo.h libexc.h libunwind.h)
1037 AC_CHECK_FUNCS(backtrace_symbols)
1038 AC_CHECK_LIB(exc, trace_back_stack)
1040 printf "%s" "checking for GPFS GPL libs... "
1041 save_LIBS="$LIBS"
1042 LIBS="$LIBS -lgpfs_gpl"
1043 AC_TRY_LINK([#include <gpfs_gpl.h>],
1044           [gpfs_set_share(0,GPFS_SHARE_READ,GPFS_DENY_NONE)],
1045           samba_cv_HAVE_GPFS=yes,
1046           samba_cv_HAVE_GPFS=no)
1047 echo $samba_cv_HAVE_GPFS
1048 if test x"$samba_cv_HAVE_GPFS" = x"yes"; then
1049     AC_DEFINE(HAVE_GPFS,1,[Whether GPFS GPL libs are available])
1050     default_shared_modules="$default_shared_modules vfs_gpfs"
1052 LIBS="$save_LIBS"
1054 # Note that all the libunwind symbols in the API are defined to internal
1055 # platform-specific version, so we must include libunwind.h before checking
1056 # any of them.
1057 AC_MSG_CHECKING([for libunwind])
1058 save_LIBS=$LIBS
1060 UNWIND_ARCH="unknown"
1061 if test x"$UNAME_I" != x"unknown"; then
1062         UNWIND_ARCH="$UNAME_I"
1063 elif test x"$UNAME_M" != x"unknown"; then
1064         UNWIND_ARCH="$UNAME_M"
1065 elif test x"$UNAME_P" != x"unknown"; then
1066         UNWIND_ARCH="$UNAME_P"
1069 case "$UNWIND_ARCH" in
1070         unknown)
1071                 # This probably won't link without
1072                 # the platform-specific libunwind.
1073                 LIBS="$LIBS -lunwind"
1074                 ;;
1075         i386|i586|i686)
1076                 # Add the platform-specific libunwind module.
1077                 LIBS="$LIBS -lunwind -lunwind-x86"
1078                 ;;
1079         *)
1080                 # Add the platform-specific libunwind module.
1081                 # based on uname -i, uname -m or uname -p
1082                 LIBS="$LIBS -lunwind -lunwind-$UNWIND_ARCH"
1083                 ;;
1084 esac
1086 AC_TRY_LINK(
1087     [
1088 #ifdef HAVE_LIBUNWIND_H
1089 #include <libunwind.h>
1090 #endif
1091     ],
1092     [
1093         unw_context_t ctx; unw_cursor_t cur;
1094         char buf[256]; unw_word_t off;
1095         unw_getcontext(&ctx); unw_init_local(&cur, &ctx);
1096         unw_get_proc_name(&cur, buf, sizeof(buf), &off);
1097     ],
1098     [
1099         AC_MSG_RESULT(yes)
1100         AC_DEFINE(HAVE_LIBUNWIND, 1, [Whether libunwind is available])
1102         # If we have libunwind, test whether we also have libunwind-ptrace
1103         # which would let us unwind arbitrary processes.
1104         save_LIBS=$LIBS
1105         AC_CHECK_HEADERS(libunwind-ptrace.h)
1106         AC_CHECK_LIB(unwind-ptrace, _UPT_create,
1107             [
1108                 LIBUNWIND_PTRACE="-lunwind-ptrace";
1109                 AC_DEFINE(HAVE_LIBUNWIND_PTRACE, 1,
1110                     [Whether libunwind-ptrace.a is available.])
1111             ],
1112             [ LIBUNWIND_PTRACE="" ])
1114         LIBS=$save_LIBS
1115     ],
1116     [
1117         AC_MSG_RESULT(no)
1118         LIBS=$save_LIBS
1119     ])
1121 # To use libunwind-ptrace, we also need to make some ptrace system calls.
1122 if test x"$LIBUNWIND_PTRACE" != x"" ; then
1123     AC_CHECK_HEADERS(sys/ptrace.h)
1124     AC_MSG_CHECKING([for the Linux ptrace(2) interface])
1125     AC_TRY_LINK(
1126             [
1127 #if HAVE_SYS_TYPES_H
1128 #include <sys/types.h>
1129 #endif
1130 #if HAVE_SYS_PTRACE_H
1131 #include <sys/ptrace.h>
1132 #endif
1133             ],
1134             [
1135                 int main(int argc, const char ** argv)
1136                 {
1137                         pid_t me = (pid_t)-1;
1138                         ptrace(PTRACE_ATTACH, me, 0, 0);
1139                         ptrace(PTRACE_DETACH, me, 0, 0);
1140                         return 0;
1141                 }
1142             ],
1143             [
1144                 AC_MSG_RESULT(yes)
1145                 AC_DEFINE(HAVE_LINUX_PTRACE, 1,
1146                     [Whether the Linux ptrace(2) interface is available.])
1147             ],
1148             [
1149                 AC_MSG_RESULT(no)
1150                 LIBUNWIND_PTRACE=""
1151             ])
1154 AC_SUBST(LIBUNWIND_PTRACE)
1156 AC_CHECK_FUNCS(_dup _dup2 _opendir _readdir _seekdir _telldir _closedir)
1157 AC_CHECK_FUNCS(__dup __dup2 __opendir __readdir __seekdir __telldir __closedir)
1158 AC_CHECK_FUNCS(__getcwd _getcwd)
1159 AC_CHECK_FUNCS(__xstat __fxstat __lxstat)
1160 AC_CHECK_FUNCS(_stat _lstat _fstat __stat __lstat __fstat)
1161 AC_CHECK_FUNCS(_acl __acl _facl __facl _open __open _chdir __chdir)
1162 AC_CHECK_FUNCS(_close __close _fchdir __fchdir _fcntl __fcntl)
1163 AC_CHECK_FUNCS(getdents __getdents _lseek __lseek _read __read)
1164 AC_CHECK_FUNCS(getdirentries _write __write _fork __fork)
1165 AC_CHECK_FUNCS(_stat64 __stat64 _fstat64 __fstat64 _lstat64 __lstat64)
1166 AC_CHECK_FUNCS(__sys_llseek llseek _llseek __llseek readdir64 _readdir64 __readdir64)
1167 AC_CHECK_FUNCS(pread _pread __pread pread64 _pread64 __pread64)
1168 AC_CHECK_FUNCS(pwrite _pwrite __pwrite pwrite64 _pwrite64 __pwrite64)
1169 AC_CHECK_FUNCS(open64 _open64 __open64 creat64)
1170 AC_CHECK_FUNCS(prctl)
1172 AC_TRY_COMPILE([
1173 #ifdef HAVE_SYS_PRCTL_H
1174 #include <sys/prctl.h>
1175 #endif
1177 [int i; i = prtcl(0); ],
1178 AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
1183 case "$host_os" in
1184     *linux*)
1185        # glibc <= 2.3.2 has a broken getgrouplist
1186        AC_TRY_RUN([
1187 #include <unistd.h>
1188 #include <sys/utsname.h>
1189 main() {
1190        /* glibc up to 2.3 has a broken getgrouplist */
1191 #if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
1192        int libc_major = __GLIBC__;
1193        int libc_minor = __GLIBC_MINOR__;
1195        if (libc_major < 2)
1196               exit(1);
1197        if ((libc_major == 2) && (libc_minor <= 3))
1198               exit(1);
1199 #endif
1200        exit(0);
1202 ], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
1203        if test x"$linux_getgrouplist_ok" = x"yes"; then
1204           AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
1205        fi
1206        ;;
1207     *)
1208        AC_CHECK_FUNCS(getgrouplist)
1209        ;;
1210 esac
1213 # stat64 family may need <sys/stat.h> on some systems, notably ReliantUNIX
1216 if test x$ac_cv_func_stat64 = xno ; then
1217   AC_MSG_CHECKING([for stat64 in <sys/stat.h>])
1218   AC_TRY_LINK([
1219 #if defined(HAVE_UNISTD_H)
1220 #include <unistd.h>
1221 #endif
1222 #include <sys/stat.h>
1223 ], [struct stat64 st64; exit(stat64(".",&st64));], [ac_cv_func_stat64=yes])
1224   AC_MSG_RESULT([$ac_cv_func_stat64])
1225   if test x$ac_cv_func_stat64 = xyes ; then
1226     AC_DEFINE(HAVE_STAT64,1,[Whether stat64() is available])
1227   fi
1230 if test x$ac_cv_func_lstat64 = xno ; then
1231   AC_MSG_CHECKING([for lstat64 in <sys/stat.h>])
1232   AC_TRY_LINK([
1233 #if defined(HAVE_UNISTD_H)
1234 #include <unistd.h>
1235 #endif
1236 #include <sys/stat.h>
1237 ], [struct stat64 st64; exit(lstat64(".",&st64));], [ac_cv_func_lstat64=yes])
1238   AC_MSG_RESULT([$ac_cv_func_lstat64])
1239   if test x$ac_cv_func_lstat64 = xyes ; then
1240     AC_DEFINE(HAVE_LSTAT64,[Whether lstat64() is available])
1241   fi
1244 if test x$ac_cv_func_fstat64 = xno ; then
1245   AC_MSG_CHECKING([for fstat64 in <sys/stat.h>])
1246   AC_TRY_LINK([
1247 #if defined(HAVE_UNISTD_H)
1248 #include <unistd.h>
1249 #endif
1250 #include <sys/stat.h>
1251 ], [struct stat64 st64; exit(fstat64(0,&st64));], [ac_cv_func_fstat64=yes])
1252   AC_MSG_RESULT([$ac_cv_func_fstat64])
1253   if test x$ac_cv_func_fstat64 = xyes ; then
1254     AC_DEFINE(HAVE_FSTAT64,1,[Whether fstat64() is available])
1255   fi
1258 #################################################
1259 # Check whether struct stat has timestamps with sub-second resolution.
1260 # At least IRIX and Solaris have these.
1262 # We check that
1263 #       all of st_mtim, st_atim and st_ctim exist
1264 #       all of the members are in fact of type struct timespec
1266 # There is some conflicting standards weirdness about whether we should use
1267 # "struct timespec" or "timespec_t". Linux doesn't have timespec_t, so we
1268 # prefer struct timespec.
1270 AC_CACHE_CHECK([whether struct stat has sub-second timestamps], samba_stat_hires,
1271     [
1272         AC_TRY_COMPILE(
1273             [
1274 #if TIME_WITH_SYS_TIME
1275 # include <sys/time.h>
1276 # include <time.h>
1277 #else
1278 # if HAVE_SYS_TIME_H
1279 #  include <sys/time.h>
1280 # else
1281 #  include <time.h>
1282 # endif
1283 #endif
1284 #ifdef HAVE_SYS_STAT_H
1285 #include <sys/stat.h>
1286 #endif
1287             ],
1288             [
1289                 struct timespec t;
1290                 struct stat s = {0};
1291                 t.tv_sec = s.st_mtim.tv_sec;
1292                 t.tv_nsec = s.st_mtim.tv_nsec;
1293                 t.tv_sec = s.st_ctim.tv_sec;
1294                 t.tv_nsec = s.st_ctim.tv_nsec;
1295                 t.tv_sec = s.st_atim.tv_sec;
1296                 t.tv_nsec = s.st_atim.tv_nsec;
1297             ],
1298             samba_stat_hires=yes, samba_stat_hires=no)
1299     ])
1301 if test x"$samba_stat_hires" = x"yes" ; then
1302     AC_DEFINE(HAVE_STAT_ST_MTIM, 1, [whether struct stat contains st_mtim])
1303     AC_DEFINE(HAVE_STAT_ST_ATIM, 1, [whether struct stat contains st_atim])
1304     AC_DEFINE(HAVE_STAT_ST_CTIM, 1, [whether struct stat contains st_ctim])
1305     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1306             [whether struct stat has sub-second timestamps])
1309 AC_CACHE_CHECK([whether struct stat has sub-second timestamps without struct timespec], samba_stat_hires_notimespec,
1310     [
1311         AC_TRY_COMPILE(
1312             [
1313 #if TIME_WITH_SYS_TIME
1314 # include <sys/time.h>
1315 # include <time.h>
1316 #else
1317 # if HAVE_SYS_TIME_H
1318 #  include <sys/time.h>
1319 # else
1320 #  include <time.h>
1321 # endif
1322 #endif
1323 #ifdef HAVE_SYS_STAT_H
1324 #include <sys/stat.h>
1325 #endif
1326             ],
1327             [
1328                 struct timespec t;
1329                 struct stat s = {0};
1330                 t.tv_sec = s.st_mtime;
1331                 t.tv_nsec = s.st_mtimensec;
1332                 t.tv_sec = s.st_ctime;
1333                 t.tv_nsec = s.st_ctimensec;
1334                 t.tv_sec = s.st_atime;
1335                 t.tv_nsec = s.st_atimensec;
1336             ],
1337             samba_stat_hires=yes, samba_stat_hires=no)
1338     ])
1340 if test x"$samba_stat_hires_notimespec" = x"yes" ; then
1341     AC_DEFINE(HAVE_STAT_ST_MTIMENSEC, 1, [whether struct stat contains st_mtimensec])
1342     AC_DEFINE(HAVE_STAT_ST_ATIMENSEC, 1, [whether struct stat contains st_atimensec])
1343     AC_DEFINE(HAVE_STAT_ST_CTIMENSEC, 1, [whether struct stat contains st_ctimensec])
1344     AC_DEFINE(HAVE_STAT_HIRES_TIMESTAMPS, 1,
1345             [whether struct stat has sub-second timestamps without struct timespec])
1348 #####################################
1349 # needed for SRV lookups
1350 AC_CHECK_LIB(resolv, dn_expand)
1351 AC_CHECK_LIB(resolv, _dn_expand)
1352 AC_CHECK_LIB(resolv, __dn_expand)
1355 # Check for the functions putprpwnam, set_auth_parameters,
1356 # getspnam, bigcrypt and getprpwnam in -lsec and -lsecurity
1357 # Needed for OSF1 and HPUX.
1360 AC_LIBTESTFUNC(security, putprpwnam)
1361 AC_LIBTESTFUNC(sec, putprpwnam)
1363 AC_LIBTESTFUNC(security, set_auth_parameters)
1364 AC_LIBTESTFUNC(sec, set_auth_parameters)
1366 # UnixWare 7.x has its getspnam in -lgen
1367 AC_LIBTESTFUNC(gen, getspnam)
1369 AC_LIBTESTFUNC(security, getspnam)
1370 AC_LIBTESTFUNC(sec, getspnam)
1372 AC_LIBTESTFUNC(security, bigcrypt)
1373 AC_LIBTESTFUNC(sec, bigcrypt)
1375 AC_LIBTESTFUNC(security, getprpwnam)
1376 AC_LIBTESTFUNC(sec, getprpwnam)
1378 AC_CHECK_FUNCS(strsignal)
1380 ############################################
1381 # Check if we have libattr
1382 case "$host_os" in
1383   *osf*)
1384         AC_SEARCH_LIBS(getproplist, [proplist])
1385         AC_CHECK_FUNCS(getproplist fgetproplist setproplist fsetproplist)
1386         AC_CHECK_FUNCS(delproplist fdelproplist add_proplist_entry get_proplist_entry)
1387         AC_CHECK_FUNCS(sizeof_proplist_entry)
1388   ;;
1389   *)
1390         AC_SEARCH_LIBS(getxattr, [attr])
1391         AC_CHECK_FUNCS(getxattr lgetxattr fgetxattr listxattr llistxattr)
1392         AC_CHECK_FUNCS(getea fgetea lgetea listea flistea llistea)
1393         AC_CHECK_FUNCS(removeea fremoveea lremoveea setea fsetea lsetea)
1394         AC_CHECK_FUNCS(flistxattr removexattr lremovexattr fremovexattr)
1395         AC_CHECK_FUNCS(setxattr lsetxattr fsetxattr)
1396         AC_CHECK_FUNCS(attr_get attr_list attr_set attr_remove)
1397         AC_CHECK_FUNCS(attr_getf attr_listf attr_setf attr_removef)
1398   ;;
1399 esac
1401 ########################################################
1402 # Check if attropen() is present if this is Solaris
1403 case "$host_os" in
1404   *solaris*)
1405         AC_CHECK_FUNCS(attropen)
1406   ;;
1407 esac
1409 ########################################################
1410 # Do xattr functions take additional options like on Darwin?
1411 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1412         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1413                 old_LIBS=$LIBS
1414                 LIBS="$LIBS $ACL_LIBS"
1415                 AC_TRY_COMPILE([
1416                         #include <sys/types.h>
1417                         #if HAVE_ATTR_XATTR_H
1418                         #include <attr/xattr.h>
1419                         #elif HAVE_SYS_XATTR_H
1420                         #include <sys/xattr.h>
1421                         #endif
1422                 ],[
1423                         getxattr(0, 0, 0, 0, 0, 0);
1424                 ],
1425                 [smb_attr_cv_xattr_add_opt=yes],
1426                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1427         ])
1428         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1429                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1430         fi
1433 # Check if we have extattr
1434 case "$host_os" in
1435   *freebsd4* | *dragonfly* )
1436     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1437     ;;
1438   *)
1439     AC_CHECK_FUNCS(extattr_delete_fd extattr_delete_file extattr_delete_link)
1440     AC_CHECK_FUNCS(extattr_get_fd extattr_get_file extattr_get_link)
1441     AC_CHECK_FUNCS(extattr_list_fd extattr_list_file extattr_list_link)
1442     AC_CHECK_FUNCS(extattr_set_fd extattr_set_file extattr_set_link)
1443     ;;
1444 esac
1446 AC_DISABLE_STATIC
1447 AC_ENABLE_SHARED
1449 # Set defaults
1450 PIE_CFLAGS=""
1451 PIE_LDFLAGS=""
1452 AC_ARG_ENABLE(pie, [AS_HELP_STRING([--enable-pie], [Turn on pie support if available (default=yes)])])
1454 if test "x$enable_pie" != xno
1455 then
1456         AC_CACHE_CHECK(for -pie and -fPIE, samba_cv_fpie,
1457         [
1458                 cat > conftest.c <<EOF
1459 int foo;
1460 main () { return 0;}
1462                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1463                 then
1464                         samba_cv_fpie=yes
1465                 else
1466                         samba_cv_fpie=no
1467                 fi
1468                 rm -f conftest*
1469         ])
1470         if test x"${samba_cv_fpie}" = x"yes"
1471         then
1472                 PIE_CFLAGS="-fPIE"
1473                 PIE_LDFLAGS="-pie"
1474         fi
1477 # Set defaults
1478 RELRO_LDFLAGS=""
1479 AC_ARG_ENABLE(relro, [AS_HELP_STRING([--enable-relro], [Turn on Relocations Read-Only (relro) support if available (default=yes)])])
1481 if test "x$enable_relro" != xno
1482 then
1483         AC_CACHE_CHECK([for -Wl,-z,relro], samba_cv_relro,
1484         [
1485                 cat > conftest.c <<EOF
1486 int foo;
1487 main () { return 0;}
1489                 if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Wl,-z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
1490                 then
1491                         samba_cv_relro=yes
1492                 else
1493                         samba_cv_relro=no
1494                 fi
1495                 rm -f conftest*
1496         ])
1497         if test x"${samba_cv_relro}" = x"yes"
1498         then
1499                 RELRO_LDFLAGS="-Wl,-z,relro"
1500         fi
1503 # Set defaults
1504 SYMSEXT="syms"
1505 AC_SUBST(SYMSEXT)
1507 # Assume non-shared by default and override below
1508 BLDSHARED="false"
1510 # these are the defaults, good for lots of systems
1511 HOST_OS="$host_os"
1512 LDSHFLAGS="-shared"
1513 MODULE_EXPORTS=""
1514 SONAMEFLAG="#"
1515 SHLD="\${CC} \${CFLAGS}"
1516 PICFLAG="${PIE_CFLAGS}"
1517 SHLIBEXT="so"
1518 DSO_EXPORTS=""
1520 # this bit needs to be modified for each OS that supports share libs
1521 # You need to specify how to create a shared library and
1522   # how to compile C code to produce PIC object files
1524   AC_MSG_CHECKING([ability to build shared libraries])
1526   # and these are for particular systems
1527   case "$host_os" in
1528                 *linux*)   AC_DEFINE(LINUX,1,[Whether the host os is linux])
1529                         BLDSHARED="true"
1530                         if test "${ac_cv_gnu_ld_no_default_allow_shlib_undefined}" = "yes"; then
1531                                 LDSHFLAGS="-shared -Wl,-Bsymbolic -Wl,--allow-shlib-undefined"
1532                         else
1533                                 LDSHFLAGS="-shared -Wl,-Bsymbolic"
1534                         fi
1535                         DYNEXP="-Wl,--export-dynamic"
1536                         PICFLAG="-fPIC"
1537                         SONAMEFLAG="-Wl,-soname="
1538                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1539                         ;;
1540                 *solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
1541                         BLDSHARED="true"
1542                         LDSHFLAGS="-G"
1543                         SONAMEFLAG="-h "
1544                         if test "${GCC}" = "yes"; then
1545                                 PICFLAG="-fPIC"
1546                                 SONAMEFLAG="-Wl,-soname="
1547                                 if test "${ac_cv_prog_gnu_ld}" = "yes"; then
1548                                         DYNEXP="-Wl,-E"
1549                                 fi
1550                         else
1551                                 PICFLAG="-KPIC"
1552                                 ## ${CFLAGS} added for building 64-bit shared
1553                                 ## libs using Sun's Compiler
1554                                 LDSHFLAGS="-G \${CFLAGS}"
1555                         fi
1556                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1557                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1558                         ;;
1559                 *sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
1560                         BLDSHARED="true"
1561                         LDSHFLAGS="-G"
1562                         SONAMEFLAG="-Wl,-h,"
1563                         PICFLAG="-KPIC"   # Is this correct for SunOS
1564                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1565                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1566                         ;;
1567                 *netbsd* | *freebsd* | *dragonfly* )
1568                         BLDSHARED="true"
1569                         LDSHFLAGS="-shared"
1570                         DYNEXP="-Wl,--export-dynamic"
1571                         SONAMEFLAG="-Wl,-soname,"
1572                         PICFLAG="-fPIC -DPIC"
1573                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1574                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1575                         ;;
1576                 *openbsd*)  BLDSHARED="true"
1577                         LDSHFLAGS="-shared"
1578                         DYNEXP="-Wl,-Bdynamic"
1579                         SONAMEFLAG="-Wl,-soname,"
1580                         PICFLAG="-fPIC"
1581                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1582                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1583                         ;;
1584                 *irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
1585                         case "$host_os" in
1586                         *irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
1587                         ;;
1588                         esac
1589                         BLDSHARED="true"
1590                         LDSHFLAGS="-set_version sgi1.0 -shared"
1591                         SONAMEFLAG="-soname "
1592                         SHLD="\${LD}"
1593                         if test "${GCC}" = "yes"; then
1594                                 PICFLAG="-fPIC"
1595                         else
1596                                 PICFLAG="-KPIC"
1597                         fi
1598                         AC_DEFINE(STAT_ST_BLOCKSIZE,512,[The size of a block])
1599                         ;;
1600                 *aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
1601                         BLDSHARED="true"
1602                         LDSHFLAGS="-Wl,-G,-bexpfull,-bbigtoc"
1603                         DYNEXP="-Wl,-brtl,-bexpfull,-bbigtoc"
1604                         PICFLAG="-O2"
1605                         # as AIX code is always position independent...
1606                         # .po will just create compile warnings, use po.o:
1607                         if test "${GCC}" != "yes"; then
1608                                 ## for funky AIX compiler using strncpy()
1609                                 CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
1610                         fi
1612                         AC_DEFINE(STAT_ST_BLOCKSIZE,DEV_BSIZE,[The size of a block])
1613                         AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
1614                         AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
1615                         ;;
1616                 *hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
1617                         # Use special PIC flags for the native HP-UX compiler.
1618                                 BLDSHARED="true"
1619                                 SHLD="cc"
1620                                 LDSHFLAGS="-b -Wl,-B,symbolic,-b,-z"
1621                                 SONAMEFLAG="-Wl,+h "
1622                                 PICFLAG="+z"
1623                         if test "${GCC}" = "yes"; then
1624                                 PICFLAG="-fPIC"
1625                         else
1626                                 PICFLAG="+z +ESnolit"
1627                         fi
1628                         if test "$host_cpu" = "ia64"; then
1629                                 SHLIBEXT="so"
1630                               PICFLAG="+z"
1631                                 DYNEXP="-Wl,-E,+b/usr/local/lib/hpux32:/usr/lib/hpux32"
1632                         else
1633                                 SHLIBEXT="sl"
1634                                 DYNEXP="-Wl,-E,+b/usr/local/lib:/usr/lib"
1635                         fi
1636                         AC_DEFINE(STAT_ST_BLOCKSIZE,8192,[The size of a block])
1637                         AC_DEFINE(POSIX_ACL_NEEDS_MASK,1,[Does a POSIX ACL need a mask element])
1638                         ;;
1639                 *qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
1640                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1641                         ;;
1642                 *osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
1643                         BLDSHARED="true"
1644                         LDSHFLAGS="-shared"
1645                         SONAMEFLAG="-Wl,-soname,"
1646                         PICFLAG="-fPIC"
1647                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1648                         AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
1649                         ;;
1650                 *sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
1651                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1652                         ;;
1653                 *unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
1654                         BLDSHARED="true"
1655                         LDSHFLAGS="-shared"
1656                         SONAMEFLAG="-Wl,-soname,"
1657                         PICFLAG="-KPIC"
1658                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1659                         ;;
1660                 *next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
1661                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1662                         ;;
1663                 *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
1664                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1665                         ;;
1666                 *sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1667                         case "$host" in
1668                                 *-univel-*)     if [ test "$GCC" != yes ]; then
1669                                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1670                                         fi
1671                                         LDSHFLAGS="-G"
1672                                         DYNEXP="-Bexport"
1673                                 ;;
1674                                 *mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
1675                         esac
1676                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1677                         ;;
1679                 *sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
1680                         if [ test "$GCC" != yes ]; then
1681                                 AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
1682                         fi
1683                         LDSHFLAGS="-G"
1684                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1685                         ;;
1686                 *vos*) AC_DEFINE(STAT_ST_BLOCKSIZE,4096)
1687                         BLDSHARED="false"
1688                         LDSHFLAGS=""
1689                         ;;
1691                 *darwin*)   AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
1692                         BLDSHARED="true"
1693                         LDSHFLAGS="-dynamiclib -flat_namespace -undefined suppress"
1694                         CFLAGS="$CFLAGS -fno-common"
1695                         SHLD="\${CC}"
1696                         SHLIBEXT="dylib"
1697                         MODULE_EXPORTS="-exported_symbols_list \$(srcdir)/exports/modules-darwin.syms"
1698                         SHLIBEXT="dylib"
1699                         # Since gcc doesn't fail on unrecognised options, the
1700                         # PIE test incorrectly succeeds. Darwin gcc does not
1701                         # actually support the PIE stuff.
1702                         PIE_LDFLAGS=
1703                         PIE_CFLAGS=
1704                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1705                         ;;
1707                 *)
1708                         AC_DEFINE(STAT_ST_BLOCKSIZE,512)
1709                         ;;
1710   esac
1712 if test "$enable_shared" != "yes"; then
1713         BLDSHARED=false
1716 if test "$enable_shared" = yes -a "${ac_cv_gnu_ld_version_script}" = yes; then
1717         DSO_EXPORTS=\$\(DSO_EXPORTS_CMD\)
1720 if test x"$BLDSHARED" = x"true" ; then
1721         LDFLAGS="$LDFLAGS -L./bin"
1724 AC_MSG_RESULT($BLDSHARED)
1726 AC_MSG_CHECKING([LDFLAGS])
1727 AC_MSG_RESULT([$LDFLAGS])
1728 AC_MSG_CHECKING([DYNEXP])
1729 AC_MSG_RESULT([$DYNEXP])
1731 #######################################################
1732 # test whether building a shared library actually works
1733 if test $BLDSHARED = true; then
1735 AC_MSG_CHECKING([SHLD])
1736 AC_MSG_RESULT([$SHLD])
1737 AC_MSG_CHECKING([LDSHFLAGS])
1738 AC_MSG_RESULT([$LDSHFLAGS])
1740 AC_MSG_CHECKING([SHLIBEXT])
1741 AC_MSG_RESULT([$SHLIBEXT])
1742 AC_MSG_CHECKING([SONAMEFLAG])
1743 AC_MSG_RESULT([$SONAMEFLAG])
1745 AC_MSG_CHECKING([PICFLAG])
1746 AC_MSG_RESULT([$PICFLAG])
1748 AC_MSG_CHECKING([NSSSONAMEVERSIONSUFFIX])
1749 AC_MSG_RESULT([$NSSSONAMEVERSIONSUFFIX])
1751 AC_CACHE_CHECK([whether building shared libraries actually works],
1752                [ac_cv_shlib_works],[
1753    # try building a trivial shared library
1754    ac_cv_shlib_works=no
1755    # The $SHLD and $LDSHFLAGS variables may contain references to other
1756    # variables so they need to be eval'ed.
1757    $CC $CPPFLAGS $CFLAGS $PICFLAG -c -o \
1758         shlib.o ${srcdir-.}/tests/shlib.c && \
1759    `eval echo $SHLD` `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" \
1760         shlib.o && ac_cv_shlib_works=yes
1761    rm -f "shlib.$SHLIBEXT" shlib.o
1764 if test $ac_cv_shlib_works = no; then
1765    BLDSHARED=false
1769 if test x"$BLDSHARED" != x"true"; then
1770         LDSHFLAGS="shared-libraries-disabled"
1771         SONAMEFLAG="shared-libraries-disabled"
1772         NSSSONAMEVERSIONSUFFIX="shared-libraries-disabled"
1773         SHLD="shared-libraries-disabled"
1774         PICFLAG="${PIE_CFLAGS}"
1775         SHLIBEXT="shared_libraries_disabled"
1778 AC_MSG_CHECKING([used PICFLAG])
1779 AC_MSG_RESULT([$PICFLAG])
1781 AC_DEFINE_UNQUOTED(SHLIBEXT, "$SHLIBEXT", [Shared library extension])
1783 AC_LIBREPLACE_RUNTIME_LIB_PATH_VAR
1785 ################
1787 AC_CACHE_CHECK([for long long],samba_cv_have_longlong,[
1788 AC_TRY_RUN([#include <stdio.h>
1789 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
1790 samba_cv_have_longlong=yes,samba_cv_have_longlong=no,samba_cv_have_longlong=cross)])
1791 if test x"$samba_cv_have_longlong" = x"yes"; then
1792     AC_DEFINE(HAVE_LONGLONG,1,[Whether the host supports long long's])
1793     AC_CHECK_TYPE(intptr_t, unsigned long long)
1794 else
1795     AC_CHECK_TYPE(intptr_t, unsigned long)
1799 # Check if the compiler supports the LL prefix on long long integers.
1800 # AIX needs this.
1802 AC_CACHE_CHECK([for LL suffix on long long integers],samba_cv_compiler_supports_ll, [
1803     AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
1804         samba_cv_compiler_supports_ll=yes,samba_cv_compiler_supports_ll=no)])
1805 if test x"$samba_cv_compiler_supports_ll" = x"yes"; then
1806    AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Whether the compiler supports the LL prefix on long long integers])
1810 AC_CACHE_CHECK([for 64 bit time_t],samba_cv_SIZEOF_TIME_T,[
1811 AC_TRY_RUN([#include <time.h>
1812 main() { exit((sizeof(time_t) == 8) ? 0 : 1); }],
1813 samba_cv_SIZEOF_TIME_T=yes,samba_cv_SIZEOF_TIME_T=no,samba_cv_SIZEOF_TIME_T=cross)])
1814 if test x"$samba_cv_SIZEOF_TIME_T" = x"yes"; then
1815     AC_DEFINE(SIZEOF_TIME_T,8,[The size of the 'time_t' type])
1818 AC_CACHE_CHECK([for 64 bit off_t],samba_cv_SIZEOF_OFF_T,[
1819 AC_TRY_RUN([#include <stdio.h>
1820 #include <sys/stat.h>
1821 main() { exit((sizeof(off_t) == 8) ? 0 : 1); }],
1822 samba_cv_SIZEOF_OFF_T=yes,samba_cv_SIZEOF_OFF_T=no,samba_cv_SIZEOF_OFF_T=cross)])
1823 if test x"$samba_cv_SIZEOF_OFF_T" = x"yes"; then
1824     AC_DEFINE(SIZEOF_OFF_T,8,[The size of the 'off_t' type])
1827 AC_CACHE_CHECK([for off64_t],samba_cv_HAVE_OFF64_T,[
1828 AC_TRY_RUN([
1829 #if defined(HAVE_UNISTD_H)
1830 #include <unistd.h>
1831 #endif
1832 #include <stdio.h>
1833 #include <sys/stat.h>
1834 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1835 samba_cv_HAVE_OFF64_T=yes,samba_cv_HAVE_OFF64_T=no,samba_cv_HAVE_OFF64_T=cross)])
1836 if test x"$samba_cv_HAVE_OFF64_T" = x"yes"; then
1837     AC_DEFINE(HAVE_OFF64_T,1,[Whether off64_t is available])
1840 AC_CACHE_CHECK([for 64 bit ino_t],samba_cv_SIZEOF_INO_T,[
1841 AC_TRY_RUN([
1842 #if defined(HAVE_UNISTD_H)
1843 #include <unistd.h>
1844 #endif
1845 #include <stdio.h>
1846 #include <sys/stat.h>
1847 main() { exit((sizeof(ino_t) == 8) ? 0 : 1); }],
1848 samba_cv_SIZEOF_INO_T=yes,samba_cv_SIZEOF_INO_T=no,samba_cv_SIZEOF_INO_T=cross)])
1849 if test x"$samba_cv_SIZEOF_INO_T" = x"yes"; then
1850     AC_DEFINE(SIZEOF_INO_T,8,[The size of the 'ino_t' type])
1853 AC_CACHE_CHECK([for ino64_t],samba_cv_HAVE_INO64_T,[
1854 AC_TRY_RUN([
1855 #if defined(HAVE_UNISTD_H)
1856 #include <unistd.h>
1857 #endif
1858 #include <stdio.h>
1859 #include <sys/stat.h>
1860 main() { struct stat64 st; ino64_t s; if (sizeof(ino_t) == sizeof(ino64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1861 samba_cv_HAVE_INO64_T=yes,samba_cv_HAVE_INO64_T=no,samba_cv_HAVE_INO64_T=cross)])
1862 if test x"$samba_cv_HAVE_INO64_T" = x"yes"; then
1863     AC_DEFINE(HAVE_INO64_T,1,[Whether the 'ino64_t' type is available])
1866 AC_CACHE_CHECK([for 64 bit dev_t],samba_cv_SIZEOF_DEV_T,[
1867 AC_TRY_RUN([
1868 #if defined(HAVE_UNISTD_H)
1869 #include <unistd.h>
1870 #endif
1871 #include <stdio.h>
1872 #include <sys/stat.h>
1873 main() { exit((sizeof(dev_t) == 8) ? 0 : 1); }],
1874 samba_cv_SIZEOF_DEV_T=yes,samba_cv_SIZEOF_DEV_T=no,samba_cv_SIZEOF_DEV_T=cross)])
1875 if test x"$samba_cv_SIZEOF_DEV_T" = x"yes"; then
1876     AC_DEFINE(SIZEOF_DEV_T,8,[The size of the 'dev_t' type])
1879 AC_CACHE_CHECK([for dev64_t],samba_cv_HAVE_DEV64_T,[
1880 AC_TRY_RUN([
1881 #if defined(HAVE_UNISTD_H)
1882 #include <unistd.h>
1883 #endif
1884 #include <stdio.h>
1885 #include <sys/stat.h>
1886 main() { struct stat64 st; dev64_t s; if (sizeof(dev_t) == sizeof(dev64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
1887 samba_cv_HAVE_DEV64_T=yes,samba_cv_HAVE_DEV64_T=no,samba_cv_HAVE_DEV64_T=cross)])
1888 if test x"$samba_cv_HAVE_DEV64_T" = x"yes"; then
1889     AC_DEFINE(HAVE_DEV64_T,1,[Whether the 'dev64_t' type is available])
1892 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIR64,[
1893 AC_TRY_COMPILE([
1894 #if defined(HAVE_UNISTD_H)
1895 #include <unistd.h>
1896 #endif
1897 #include <sys/types.h>
1898 #include <dirent.h>],
1899 [DIR64 de;],
1900 samba_cv_HAVE_STRUCT_DIR64=yes,samba_cv_HAVE_STRUCT_DIR64=no)])
1901 if test x"$samba_cv_HAVE_STRUCT_DIR64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1902     AC_DEFINE(HAVE_STRUCT_DIR64,1,[Whether the 'DIR64' abstract data type is available])
1905 AC_CACHE_CHECK([for struct dirent64],samba_cv_HAVE_STRUCT_DIRENT64,[
1906 AC_TRY_COMPILE([
1907 #if defined(HAVE_UNISTD_H)
1908 #include <unistd.h>
1909 #endif
1910 #include <sys/types.h>
1911 #include <dirent.h>],
1912 [struct dirent64 de;],
1913 samba_cv_HAVE_STRUCT_DIRENT64=yes,samba_cv_HAVE_STRUCT_DIRENT64=no)])
1914 if test x"$samba_cv_HAVE_STRUCT_DIRENT64" = x"yes" && test x"$ac_cv_func_readdir64" = x"yes"; then
1915     AC_DEFINE(HAVE_STRUCT_DIRENT64,1,[Whether the 'dirent64' struct is available])
1918 AC_CACHE_CHECK([for major macro],samba_cv_HAVE_DEVICE_MAJOR_FN,[
1919 AC_TRY_RUN([
1920 #if defined(HAVE_UNISTD_H)
1921 #include <unistd.h>
1922 #endif
1923 #include <sys/types.h>
1924 main() { dev_t dev; int i = major(dev); return 0; }],
1925 samba_cv_HAVE_DEVICE_MAJOR_FN=yes,samba_cv_HAVE_DEVICE_MAJOR_FN=no,samba_cv_HAVE_DEVICE_MAJOR_FN=cross)])
1926 if test x"$samba_cv_HAVE_DEVICE_MAJOR_FN" = x"yes"; then
1927     AC_DEFINE(HAVE_DEVICE_MAJOR_FN,1,[Whether the major macro for dev_t is available])
1930 AC_CACHE_CHECK([for minor macro],samba_cv_HAVE_DEVICE_MINOR_FN,[
1931 AC_TRY_RUN([
1932 #if defined(HAVE_UNISTD_H)
1933 #include <unistd.h>
1934 #endif
1935 #include <sys/types.h>
1936 main() { dev_t dev; int i = minor(dev); return 0; }],
1937 samba_cv_HAVE_DEVICE_MINOR_FN=yes,samba_cv_HAVE_DEVICE_MINOR_FN=no,samba_cv_HAVE_DEVICE_MINOR_FN=cross)])
1938 if test x"$samba_cv_HAVE_DEVICE_MINOR_FN" = x"yes"; then
1939     AC_DEFINE(HAVE_DEVICE_MINOR_FN,1,[Whether the minor macro for dev_t is available])
1942 AC_CACHE_CHECK([for makedev macro],samba_cv_HAVE_MAKEDEV,[
1943 AC_TRY_RUN([
1944 #if defined(HAVE_UNISTD_H)
1945 #include <unistd.h>
1946 #endif
1947 #include <sys/types.h>
1948 main() { dev_t dev = makedev(1,2); return 0; }],
1949 samba_cv_HAVE_MAKEDEV=yes,samba_cv_HAVE_MAKEDEV=no,samba_cv_HAVE_MAKEDEV=cross)])
1950 if test x"$samba_cv_HAVE_MAKEDEV" = x"yes"; then
1951     AC_DEFINE(HAVE_MAKEDEV,1,[Whether the macro for makedev is available])
1954 AC_CACHE_CHECK([for unsigned char],samba_cv_HAVE_UNSIGNED_CHAR,[
1955 AC_TRY_RUN([#include <stdio.h>
1956 main() { char c; c=250; exit((c > 0)?0:1); }],
1957 samba_cv_HAVE_UNSIGNED_CHAR=yes,samba_cv_HAVE_UNSIGNED_CHAR=no,samba_cv_HAVE_UNSIGNED_CHAR=cross)])
1958 if test x"$samba_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
1959     AC_DEFINE(HAVE_UNSIGNED_CHAR,1,[Whether the 'unsigned char' type is available])
1962 AC_CACHE_CHECK([whether seekdir returns void],samba_cv_SEEKDIR_RETURNS_VOID,[
1963 AC_TRY_COMPILE([#include <sys/types.h>
1964 #include <dirent.h>
1965 void seekdir(DIR *d, long loc) { return; }],[return 0;],
1966 samba_cv_SEEKDIR_RETURNS_VOID=yes,samba_cv_SEEKDIR_RETURNS_VOID=no)])
1967 if test x"$samba_cv_SEEKDIR_RETURNS_VOID" = x"yes"; then
1968     AC_DEFINE(SEEKDIR_RETURNS_VOID,1,[Whether seekdir returns void])
1971 AC_CACHE_CHECK([for __FUNCTION__ macro],samba_cv_HAVE_FUNCTION_MACRO,[
1972 AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
1973 samba_cv_HAVE_FUNCTION_MACRO=yes,samba_cv_HAVE_FUNCTION_MACRO=no)])
1974 if test x"$samba_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
1975     AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
1978 AC_CACHE_CHECK([if gettimeofday takes tz argument],samba_cv_HAVE_GETTIMEOFDAY_TZ,[
1979 AC_TRY_LINK([
1980 #include <sys/time.h>
1981 #include <unistd.h>], [struct timeval tv; return gettimeofday(&tv, NULL);],
1982            samba_cv_HAVE_GETTIMEOFDAY_TZ=yes,
1983            samba_cv_HAVE_GETTIMEOFDAY_TZ=no)])
1984 if test x"$samba_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
1985     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday takes a tz argument])
1988 if test x"$samba_cv_WITH_PROFILE" = x"yes"; then
1990     # On some systems (eg. Linux) librt can pull in libpthread. We
1991     # don't want this to happen because libpthreads changes signal delivery
1992     # semantics in ways we are not prepared for. This breaks Linux oplocks
1993     # which rely on signals.
1995     AC_LIBTESTFUNC(rt, clock_gettime,
1996             [
1997                             AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
1998                                 [Whether clock_gettime is available])
1999                             SMB_CHECK_CLOCK_ID(CLOCK_MONOTONIC)
2000                             SMB_CHECK_CLOCK_ID(CLOCK_PROCESS_CPUTIME_ID)
2001                             SMB_CHECK_CLOCK_ID(CLOCK_REALTIME)
2002                         ])
2006 AC_CACHE_CHECK([for broken readdir name],samba_cv_HAVE_BROKEN_READDIR_NAME,[
2007 AC_TRY_RUN([#include <sys/types.h>
2008 #include <dirent.h>
2009 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
2010 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
2011 di->d_name[0] == 0) exit(0); exit(1);} ],
2012 samba_cv_HAVE_BROKEN_READDIR_NAME=yes,samba_cv_HAVE_BROKEN_READDIR_NAME=no,samba_cv_HAVE_BROKEN_READDIR_NAME=cross)])
2013 if test x"$samba_cv_HAVE_BROKEN_READDIR_NAME" = x"yes"; then
2014     AC_DEFINE(HAVE_BROKEN_READDIR_NAME,1,[Whether readdir() returns the wrong name offset])
2017 AC_CACHE_CHECK([for utimbuf],samba_cv_HAVE_UTIMBUF,[
2018 AC_TRY_COMPILE([#include <sys/types.h>
2019 #include <utime.h>],
2020 [struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
2021 samba_cv_HAVE_UTIMBUF=yes,samba_cv_HAVE_UTIMBUF=no,samba_cv_HAVE_UTIMBUF=cross)])
2022 if test x"$samba_cv_HAVE_UTIMBUF" = x"yes"; then
2023     AC_DEFINE(HAVE_UTIMBUF,1,[Whether struct utimbuf is available])
2026 ##############
2027 # Check utmp details, but only if our OS offers utmp.h
2028 if test x"$ac_cv_header_utmp_h" = x"yes"; then
2029 dnl  utmp and utmpx come in many flavours
2030 dnl  We need to check for many of them
2031 dnl  But we don't need to do each and every one, because our code uses
2032 dnl  mostly just the utmp (not utmpx) fields.
2034 AC_CHECK_FUNCS(pututline pututxline updwtmp updwtmpx getutmpx)
2036 AC_CACHE_CHECK([for ut_name in utmp],samba_cv_HAVE_UT_UT_NAME,[
2037 AC_TRY_COMPILE([#include <sys/types.h>
2038 #include <utmp.h>],
2039 [struct utmp ut;  ut.ut_name[0] = 'a';],
2040 samba_cv_HAVE_UT_UT_NAME=yes,samba_cv_HAVE_UT_UT_NAME=no,samba_cv_HAVE_UT_UT_NAME=cross)])
2041 if test x"$samba_cv_HAVE_UT_UT_NAME" = x"yes"; then
2042     AC_DEFINE(HAVE_UT_UT_NAME,1,[Whether the utmp struct has a property ut_name])
2045 AC_CACHE_CHECK([for ut_user in utmp],samba_cv_HAVE_UT_UT_USER,[
2046 AC_TRY_COMPILE([#include <sys/types.h>
2047 #include <utmp.h>],
2048 [struct utmp ut;  ut.ut_user[0] = 'a';],
2049 samba_cv_HAVE_UT_UT_USER=yes,samba_cv_HAVE_UT_UT_USER=no,samba_cv_HAVE_UT_UT_USER=cross)])
2050 if test x"$samba_cv_HAVE_UT_UT_USER" = x"yes"; then
2051     AC_DEFINE(HAVE_UT_UT_USER,1,[Whether the utmp struct has a property ut_user])
2054 AC_CACHE_CHECK([for ut_id in utmp],samba_cv_HAVE_UT_UT_ID,[
2055 AC_TRY_COMPILE([#include <sys/types.h>
2056 #include <utmp.h>],
2057 [struct utmp ut;  ut.ut_id[0] = 'a';],
2058 samba_cv_HAVE_UT_UT_ID=yes,samba_cv_HAVE_UT_UT_ID=no,samba_cv_HAVE_UT_UT_ID=cross)])
2059 if test x"$samba_cv_HAVE_UT_UT_ID" = x"yes"; then
2060     AC_DEFINE(HAVE_UT_UT_ID,1,[Whether the utmp struct has a property ut_id])
2063 AC_CACHE_CHECK([for ut_host in utmp],samba_cv_HAVE_UT_UT_HOST,[
2064 AC_TRY_COMPILE([#include <sys/types.h>
2065 #include <utmp.h>],
2066 [struct utmp ut;  ut.ut_host[0] = 'a';],
2067 samba_cv_HAVE_UT_UT_HOST=yes,samba_cv_HAVE_UT_UT_HOST=no,samba_cv_HAVE_UT_UT_HOST=cross)])
2068 if test x"$samba_cv_HAVE_UT_UT_HOST" = x"yes"; then
2069     AC_DEFINE(HAVE_UT_UT_HOST,1,[Whether the utmp struct has a property ut_host])
2072 AC_CACHE_CHECK([for ut_time in utmp],samba_cv_HAVE_UT_UT_TIME,[
2073 AC_TRY_COMPILE([#include <sys/types.h>
2074 #include <utmp.h>],
2075 [struct utmp ut;  time_t t; ut.ut_time = t;],
2076 samba_cv_HAVE_UT_UT_TIME=yes,samba_cv_HAVE_UT_UT_TIME=no,samba_cv_HAVE_UT_UT_TIME=cross)])
2077 if test x"$samba_cv_HAVE_UT_UT_TIME" = x"yes"; then
2078     AC_DEFINE(HAVE_UT_UT_TIME,1,[Whether the utmp struct has a property ut_time])
2081 AC_CACHE_CHECK([for ut_tv in utmp],samba_cv_HAVE_UT_UT_TV,[
2082 AC_TRY_COMPILE([#include <sys/types.h>
2083 #include <utmp.h>],
2084 [struct utmp ut;  struct timeval tv; ut.ut_tv = tv;],
2085 samba_cv_HAVE_UT_UT_TV=yes,samba_cv_HAVE_UT_UT_TV=no,samba_cv_HAVE_UT_UT_TV=cross)])
2086 if test x"$samba_cv_HAVE_UT_UT_TV" = x"yes"; then
2087     AC_DEFINE(HAVE_UT_UT_TV,1,[Whether the utmp struct has a property ut_tv])
2090 AC_CACHE_CHECK([for ut_type in utmp],samba_cv_HAVE_UT_UT_TYPE,[
2091 AC_TRY_COMPILE([#include <sys/types.h>
2092 #include <utmp.h>],
2093 [struct utmp ut;  ut.ut_type = 0;],
2094 samba_cv_HAVE_UT_UT_TYPE=yes,samba_cv_HAVE_UT_UT_TYPE=no,samba_cv_HAVE_UT_UT_TYPE=cross)])
2095 if test x"$samba_cv_HAVE_UT_UT_TYPE" = x"yes"; then
2096     AC_DEFINE(HAVE_UT_UT_TYPE,1,[Whether the utmp struct has a property ut_type])
2099 AC_CACHE_CHECK([for ut_pid in utmp],samba_cv_HAVE_UT_UT_PID,[
2100 AC_TRY_COMPILE([#include <sys/types.h>
2101 #include <utmp.h>],
2102 [struct utmp ut;  ut.ut_pid = 0;],
2103 samba_cv_HAVE_UT_UT_PID=yes,samba_cv_HAVE_UT_UT_PID=no,samba_cv_HAVE_UT_UT_PID=cross)])
2104 if test x"$samba_cv_HAVE_UT_UT_PID" = x"yes"; then
2105     AC_DEFINE(HAVE_UT_UT_PID,1,[Whether the utmp struct has a property ut_pid])
2108 AC_CACHE_CHECK([for ut_exit in utmp],samba_cv_HAVE_UT_UT_EXIT,[
2109 AC_TRY_COMPILE([#include <sys/types.h>
2110 #include <utmp.h>],
2111 [struct utmp ut;  ut.ut_exit.e_exit = 0;],
2112 samba_cv_HAVE_UT_UT_EXIT=yes,samba_cv_HAVE_UT_UT_EXIT=no,samba_cv_HAVE_UT_UT_EXIT=cross)])
2113 if test x"$samba_cv_HAVE_UT_UT_EXIT" = x"yes"; then
2114     AC_DEFINE(HAVE_UT_UT_EXIT,1,[Whether the utmp struct has a property ut_exit])
2117 dnl Look for the IPv6 varient by preference. Many systems have both.
2118 AC_CACHE_CHECK([for ut_addr_v6 in utmp],samba_cv_HAVE_UT_UT_ADDR_V6,[
2119 AC_TRY_COMPILE([#include <sys/types.h>
2120 #include <utmp.h>],
2121 [struct utmp ut;  ut.ut_addr_v6[0] = 0;],
2122 samba_cv_HAVE_UT_UT_ADDR_V6=yes,samba_cv_HAVE_UT_UT_ADDR_V6=no,samba_cv_HAVE_UT_UT_ADDR_V6=cross)])
2123 if test x"$samba_cv_HAVE_UT_UT_ADDR_V6" = x"yes"; then
2124     AC_DEFINE(HAVE_UT_UT_ADDR_V6,1,[Whether the utmp struct has a property ut_addr_v6])
2127 AC_CACHE_CHECK([for ut_addr in utmp],samba_cv_HAVE_UT_UT_ADDR,[
2128 AC_TRY_COMPILE([#include <sys/types.h>
2129 #include <utmp.h>],
2130 [struct utmp ut;  ut.ut_addr = 0;],
2131 samba_cv_HAVE_UT_UT_ADDR=yes,samba_cv_HAVE_UT_UT_ADDR=no,samba_cv_HAVE_UT_UT_ADDR=cross)])
2132 if test x"$samba_cv_HAVE_UT_UT_ADDR" = x"yes"; then
2133     AC_DEFINE(HAVE_UT_UT_ADDR,1,[Whether the utmp struct has a property ut_addr])
2136 if test x$ac_cv_func_pututline = xyes ; then
2137   AC_CACHE_CHECK([whether pututline returns pointer],samba_cv_PUTUTLINE_RETURNS_UTMP,[
2138   AC_TRY_COMPILE([#include <sys/types.h>
2139 #include <utmp.h>],
2140   [struct utmp utarg; struct utmp *utreturn; utreturn = pututline(&utarg);],
2141   samba_cv_PUTUTLINE_RETURNS_UTMP=yes,samba_cv_PUTUTLINE_RETURNS_UTMP=no)])
2142   if test x"$samba_cv_PUTUTLINE_RETURNS_UTMP" = x"yes"; then
2143       AC_DEFINE(PUTUTLINE_RETURNS_UTMP,1,[Whether pututline returns pointer])
2144   fi
2147 AC_CACHE_CHECK([for ut_syslen in utmpx],samba_cv_HAVE_UX_UT_SYSLEN,[
2148 AC_TRY_COMPILE([#include <sys/types.h>
2149 #include <utmpx.h>],
2150 [struct utmpx ux;  ux.ut_syslen = 0;],
2151 samba_cv_HAVE_UX_UT_SYSLEN=yes,samba_cv_HAVE_UX_UT_SYSLEN=no,samba_cv_HAVE_UX_UT_SYSLEN=cross)])
2152 if test x"$samba_cv_HAVE_UX_UT_SYSLEN" = x"yes"; then
2153     AC_DEFINE(HAVE_UX_UT_SYSLEN,1,[Whether the utmpx struct has a property ut_syslen])
2157 # end utmp details
2160 ICONV_LOOK_DIRS="/usr /usr/local /sw /opt"
2161 AC_ARG_WITH(libiconv,
2162 [AS_HELP_STRING([--with-libiconv=BASEDIR], [Use libiconv in BASEDIR/lib and BASEDIR/include (default=auto)])],
2164   if test "$withval" = "no" ; then
2165     AC_MSG_ERROR([argument to --with-libiconv must be a directory])
2166   else
2167      if test "$withval" != "yes" ; then
2168         ICONV_PATH_SPEC=yes
2169         ICONV_LOOK_DIRS="$withval"
2170      fi
2171   fi
2174 for i in $ICONV_LOOK_DIRS ; do
2176     save_LIBS="$LIBS"
2177     save_LDFLAGS="$LDFLAGS"
2178     save_CPPFLAGS="$CPPFLAGS"
2180     iconv_current_LIBS=""
2181     iconv_current_LDFLAGS=""
2182     iconv_current_CPPFLAGS=""
2184     ICONV_FOUND="no"
2185     unset libext
2187     #  This is here to handle -withval stuff for --with-libiconv
2188     #  Perhaps we should always add a -L
2189     CPPFLAGS="$save_CPPFLAGS -I$i/include"
2191     # Check lib and lib32 library variants to cater for IRIX ABI-specific
2192     # installation paths. This gets a little tricky since we might have iconv
2193     # in both libiconv and in libc. In this case the jm_ICONV test will always
2194     # succeed when the header is found. To counter this, make sure the
2195     # library directory is there and check the ABI directory first (which
2196     # should be harmless on other systems, but causes tons of linker warnings on
2197     # 64bit Ubuntu systems).
2198     # As the build farm doesn't seem to have any IRIX machines with iconv.h
2199     # installed, I've decided to fix the linker warnings.
2200     # -- Kai
2201     # For IA64 HPUX systems, the libs are located in lib/hpux32 instead of lib.
2202     for l in "lib" "lib32" "lib/hpux32"; do
2203         if test -d "$i/$l" ; then
2204                 LDFLAGS="$save_LDFLAGS -L$i/$l"
2205                 LIBS=
2206                 export LDFLAGS LIBS CPPFLAGS
2207                 # Try to find iconv(3)
2208                 jm_ICONV($i/$l)
2209                 if test x"$ICONV_FOUND" = "xyes" ; then
2210                     libext="$l"
2211                     break
2212                 fi
2213         fi
2214     done
2216     if test x"$ICONV_FOUND" = "xyes" ; then
2217         iconv_current_LDFLAGS="-L$i/$libext"
2218         iconv_current_CPPFLAGS="-I$i/include"
2220         if test x"$jm_cv_lib_iconv" != x; then
2221             iconv_current_LIBS="$LIBS -l$jm_cv_lib_iconv"
2222         else
2223             # We found iconv in libc.
2224             iconv_current_LIBS=""
2225         fi
2227     fi
2229     if test x"$ICONV_FOUND" = "xyes" ; then
2231         LDFLAGS="$save_LDFLAGS $iconv_current_LDFLAGS"
2232         CPPFLAGS="$save_CPPFLAGS $iconv_current_CPPFLAGS"
2233         LIBS="$save_LIBS $iconv_current_LIBS"
2234         export LDFLAGS LIBS CPPFLAGS
2236         default_dos_charset=no
2237         default_display_charset=no
2238         default_unix_charset=no
2240         # check for default dos charset name
2241         for j in CP850 IBM850 ; do
2242             rjs_CHARSET($j)
2243             default_dos_charset="$ICONV_CHARSET"
2244             if test x"$default_dos_charset" = x"$j"; then
2245                 break
2246             fi
2247         done
2249         # check for default display charset name
2250         for j in ASCII 646 ; do
2251             rjs_CHARSET($j)
2252             default_display_charset="$ICONV_CHARSET"
2253             if test x"$default_display_charset" = x"$j"; then
2254                 break
2255             fi
2256         done
2258         # check for default unix charset name
2259         for j in UTF-8 UTF8 ; do
2260             rjs_CHARSET($j)
2261             default_unix_charset="$ICONV_CHARSET"
2262             if test x"$default_unix_charset" = x"$j"; then
2263                 break
2264             fi
2265         done
2267         if test "$default_dos_charset" != "no" -a \
2268                 "$default_dos_charset" != "cross" -a \
2269                 "$default_display_charset" != "no" -a \
2270                 "$default_display_charset" != "cross" -a \
2271                 "$default_unix_charset" != "no" -a \
2272                 "$default_unix_charset" != "cross"
2273         then
2274                 samba_cv_HAVE_NATIVE_ICONV=yes
2275         else
2276             if test "$default_dos_charset" = "cross" -o \
2277                      "$default_display_charset" = "cross" -o \
2278                      "$default_unix_charset" = "cross"
2279             then
2280                     samba_cv_HAVE_NATIVE_ICONV=cross
2281             else
2282                     samba_cv_HAVE_NATIVE_ICONV=no
2283             fi
2284         fi
2286         # At this point, we have a libiconv candidate. We know that
2287         # we have the right headers and libraries, but we don't know
2288         # whether it does the conversions we want. We can't test this
2289         # because we are cross-compiling. This is not necessarily a big
2290         # deal, since we can't guarantee that the results we get now will
2291         # match the results we get at runtime anyway.
2292         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"cross" ; then
2293             default_dos_charset="CP850"
2294             default_display_charset="ASCII"
2295             default_unix_charset="UTF-8"
2296             samba_cv_HAVE_NATIVE_ICONV=yes
2297             AC_MSG_WARN(assuming the libiconv in $iconv_current_LDFLAGS can convert)
2298             AC_MSG_WARN([$default_dos_charset, $default_display_charset and $default_unix_charset to UCS-16LE])
2299         fi
2301         if test x"$samba_cv_HAVE_NATIVE_ICONV" = x"yes" ; then
2303             CPPFLAGS=$save_CPPFLAGS
2304             LDFLAGS=$save_LDFLAGS
2305             LIBS=$save_LIBS
2307             if test x"$iconv_current_LIBS" != x; then
2308                 LIBS="$LIBS $iconv_current_LIBS"
2309             fi
2311             # Add the flags we need to CPPFLAGS and LDFLAGS
2312             CPPFLAGS="$CPPFLAGS $iconv_current_CPPFLAGS"
2313             LDFLAGS="$LDFLAGS $iconv_current_LDFLAGS"
2315             # Turn the #defines into string literals
2316             default_dos_charset="\"$default_dos_charset\""
2317             default_display_charset="\"$default_display_charset\""
2318             default_unix_charset="\"$default_unix_charset\""
2320             AC_DEFINE(HAVE_NATIVE_ICONV,1,[Whether to use native iconv])
2321             AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,$default_dos_charset,[Default dos charset name])
2322             AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,$default_display_charset,[Default display charset name])
2323             AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,$default_unix_charset,[Default unix charset name])
2325            break
2326         fi
2328     # We didn't find a working iconv, so keep going
2329     fi
2331     #  We only need to clean these up here for the next pass through the loop
2332     CPPFLAGS=$save_CPPFLAGS
2333     LDFLAGS=$save_LDFLAGS
2334     LIBS=$save_LIBS
2335     export LDFLAGS LIBS CPPFLAGS
2336 done
2337 unset libext
2340 if test x"$ICONV_FOUND" = x"no" -o x"$samba_cv_HAVE_NATIVE_ICONV" != x"yes" ; then
2341     AC_MSG_WARN([Sufficient support for iconv function was not found.
2342     Install libiconv from http://freshmeat.net/projects/libiconv/ for better charset compatibility!])
2343    AC_DEFINE_UNQUOTED(DEFAULT_DOS_CHARSET,"ASCII",[Default dos charset name])
2344    AC_DEFINE_UNQUOTED(DEFAULT_DISPLAY_CHARSET,"ASCII",[Default display charset name])
2345    AC_DEFINE_UNQUOTED(DEFAULT_UNIX_CHARSET,"UTF8",[Default unix charset name])
2349 AC_CACHE_CHECK([for Linux kernel oplocks],samba_cv_HAVE_KERNEL_OPLOCKS_LINUX,[
2350 AC_TRY_RUN([
2351 #include <sys/types.h>
2352 #include <fcntl.h>
2353 #ifndef F_GETLEASE
2354 #define F_GETLEASE      1025
2355 #endif
2356 main() {
2357        int fd = open("/dev/null", O_RDONLY);
2358        return fcntl(fd, F_GETLEASE, 0) == -1;
2361 samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=no,samba_cv_HAVE_KERNEL_OPLOCKS_LINUX=cross)])
2362 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
2363     AC_DEFINE(HAVE_KERNEL_OPLOCKS_LINUX,1,[Whether to use linux kernel oplocks])
2366 AC_CACHE_CHECK([for kernel change notify support],samba_cv_HAVE_KERNEL_CHANGE_NOTIFY,[
2367 AC_TRY_RUN([
2368 #include <sys/types.h>
2369 #include <fcntl.h>
2370 #include <signal.h>
2371 #ifndef F_NOTIFY
2372 #define F_NOTIFY 1026
2373 #endif
2374 main() {
2375         exit(fcntl(open("/tmp", O_RDONLY), F_NOTIFY, 0) == -1 ?  1 : 0);
2378 samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=yes,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=no,samba_cv_HAVE_KERNEL_CHANGE_NOTIFY=cross)])
2379 if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
2380     AC_DEFINE(HAVE_KERNEL_CHANGE_NOTIFY,1,[Whether kernel notifies changes])
2383 AC_CACHE_CHECK([for inotify support],samba_cv_HAVE_INOTIFY,[
2384 AC_CHECK_HEADERS(linux/inotify.h asm/unistd.h)
2385 AC_CHECK_FUNCS(inotify_init)
2386 AC_HAVE_DECL(__NR_inotify_init, [#include <asm/unistd.h>])
2388 samba_cv_HAVE_INOTIFY=yes,
2389 samba_cv_HAVE_INOTIFY=no,
2390 samba_cv_HAVE_INOTIFY=cross)
2392 if test x"$ac_cv_func_inotify_init" = x"yes" -a x"$ac_cv_header_linux_inotify_h" = x"yes"; then
2393     AC_DEFINE(HAVE_INOTIFY,1,[Whether kernel has inotify support])
2396 #################################################
2397 # Check if FAM notifications are available. For FAM info, see
2398 #       http://oss.sgi.com/projects/fam/
2399 #       http://savannah.nongnu.org/projects/fam/
2400 AC_ARG_ENABLE(fam,
2401 [AS_HELP_STRING([--enable-fam], [Turn on FAM support (default=auto)])])
2403 if test x$enable_fam != xno; then
2404     AC_CHECK_HEADERS(fam.h, [samba_cv_HAVE_FAM_H=yes], [samba_cv_HAVE_FAM_H=no])
2405     if test x"$samba_cv_HAVE_FAM_H" = x"yes"; then
2406         # On IRIX, libfam requires libC, but other FAM implementations
2407         # might not need it.
2408         AC_CHECK_LIB(fam, FAMOpen2,
2409             [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam"],
2410             [samba_cv_HAVE_LIBFAM=no])
2412         if test x"$samba_cv_HAVE_LIBFAM" = x"no" ; then
2413             samba_fam_xtra=-lC
2414             AC_CHECK_LIB_EXT(fam, samba_fam_xtra, FAMOpen2,
2415                 [samba_cv_HAVE_LIBFAM=yes; SMB_FAM_LIBS="-lfam -lC"],
2416                 [samba_cv_HAVE_LIBFAM=no])
2417             unset samba_fam_xtra
2418         fi
2419     fi
2421     if test x"$samba_cv_HAVE_LIBFAM" = x"yes" ; then
2422         default_shared_modules="$default_shared_modules vfs_notify_fam"
2423         AC_TRY_COMPILE([#include <fam.h>],
2424                     [FAMCodes code = FAMChanged;],
2425                     AC_DEFINE(HAVE_FAM_H_FAMCODES_TYPEDEF, 1,
2426                         [Whether fam.h contains a typedef for enum FAMCodes]),
2427                     [])
2428     fi
2430     if test x$enable_fam = xyes && test x"$samba_cv_HAVE_LIBFAM" != xyes ; then
2431         AC_MSG_ERROR(FAM support requested but FAM library not available )
2432     fi
2435 AC_SUBST(SMB_FAM_LIBS)
2437 #################################################
2438 # Check for DMAPI interfaces in libdm/libjfsdm/libxsdm
2440 SMB_CHECK_DMAPI([], AC_MSG_NOTICE(DMAPI support not present) )
2442 # Add TSM SM VFS module only if there are both GPFS and DMAPI support
2443 # Theoretically it should work with AIX JFS2 too but this needs testing
2444 if test x"$samba_cv_HAVE_GPFS" = x"yes" && test x"$samba_dmapi_libs" != x"" ; then
2445     default_shared_modules="$default_shared_modules vfs_tsmsm"
2448 AC_CACHE_CHECK([for kernel share modes],samba_cv_HAVE_KERNEL_SHARE_MODES,[
2449 AC_TRY_RUN([
2450 #include <sys/types.h>
2451 #include <fcntl.h>
2452 #include <signal.h>
2453 #include <sys/file.h>
2454 #ifndef LOCK_MAND
2455 #define LOCK_MAND       32
2456 #define LOCK_READ       64
2457 #endif
2458 main() {
2459         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
2462 samba_cv_HAVE_KERNEL_SHARE_MODES=yes,samba_cv_HAVE_KERNEL_SHARE_MODES=no,samba_cv_HAVE_KERNEL_SHARE_MODES=cross)])
2463 if test x"$samba_cv_HAVE_KERNEL_SHARE_MODES" = x"yes"; then
2464     AC_DEFINE(HAVE_KERNEL_SHARE_MODES,1,[Whether the kernel supports share modes])
2468 AC_CACHE_CHECK([for IRIX kernel oplock type definitions],samba_cv_HAVE_KERNEL_OPLOCKS_IRIX,[
2469 AC_TRY_COMPILE([#include <sys/types.h>
2470 #include <fcntl.h>],
2471 [oplock_stat_t t; t.os_state = OP_REVOKE; t.os_dev = 1; t.os_ino = 1;],
2472 samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=yes,samba_cv_HAVE_KERNEL_OPLOCKS_IRIX=no)])
2473 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_IRIX" = x"yes"; then
2474     AC_DEFINE(HAVE_KERNEL_OPLOCKS_IRIX,1,[Whether IRIX kernel oplock type definitions are available])
2477 #################################################
2478 # Check for POSIX capability support
2480 AC_CHECK_HEADER(sys/capability.h, [samba_cv_HAVE_SYS_CAPABILITY_H=yes;
2481     AC_DEFINE(HAVE_SYS_CAPABILITY_H, 1, Whether sys/capability.h is present)],
2482     [], [])
2484 if test x"$samba_cv_HAVE_SYS_CAPABILITY_H" = x"yes"; then
2486     ac_save_LIBS=$LIBS
2487     AC_LIBTESTFUNC(cap, cap_get_proc)
2489     AC_CACHE_CHECK([for POSIX capabilities],
2490             samba_cv_HAVE_POSIX_CAPABILITIES,
2491             [
2492                 AC_TRY_RUN([
2493 #include <sys/types.h>
2494 #include <sys/capability.h>
2495 main() {
2496  cap_t cap;
2497  cap_value_t vals[1];
2498  if (!(cap = cap_get_proc()))
2499    exit(1);
2500  vals[0] = CAP_CHOWN;
2501  cap_set_flag(cap, CAP_INHERITABLE, 1, vals, CAP_CLEAR);
2502  cap_set_proc(cap);
2503  exit(0);
2505                 samba_cv_HAVE_POSIX_CAPABILITIES=yes,
2506                 samba_cv_HAVE_POSIX_CAPABILITIES=no,
2507                 samba_cv_HAVE_POSIX_CAPABILITIES=cross)
2508             ])
2510 if test x"$samba_cv_HAVE_POSIX_CAPABILITIES" = x"yes"; then
2511     AC_DEFINE(HAVE_POSIX_CAPABILITIES, 1,
2512             [Whether POSIX capabilities are available])
2513 else
2514     LIBS=$ac_save_LIBS
2520 # Check for int16, uint16, int32 and uint32 in rpc/types.h included from rpc/rpc.h
2521 # This is *really* broken but some systems (DEC OSF1) do this.... JRA.
2524 AC_CACHE_CHECK([for int16 typedef included by rpc/rpc.h],samba_cv_HAVE_INT16_FROM_RPC_RPC_H,[
2525 AC_TRY_COMPILE([#include <sys/types.h>
2526 #if defined(HAVE_RPC_RPC_H)
2527 #include <rpc/rpc.h>
2528 #endif],
2529 [int16 testvar;],
2530 samba_cv_HAVE_INT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT16_FROM_RPC_RPC_H=no)])
2531 if test x"$samba_cv_HAVE_INT16_FROM_RPC_RPC_H" = x"yes"; then
2532     AC_DEFINE(HAVE_INT16_FROM_RPC_RPC_H,1,[Whether int16 typedef is included by rpc/rpc.h])
2535 AC_CACHE_CHECK([for uint16 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT16_FROM_RPC_RPC_H,[
2536 AC_TRY_COMPILE([#include <sys/types.h>
2537 #if defined(HAVE_RPC_RPC_H)
2538 #include <rpc/rpc.h>
2539 #endif],
2540 [uint16 testvar;],
2541 samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT16_FROM_RPC_RPC_H=no)])
2542 if test x"$samba_cv_HAVE_UINT16_FROM_RPC_RPC_H" = x"yes"; then
2543     AC_DEFINE(HAVE_UINT16_FROM_RPC_RPC_H,1,[Whether uint16 typedef is included by rpc/rpc.h])
2546 AC_CACHE_CHECK([for int32 typedef included by rpc/rpc.h],samba_cv_HAVE_INT32_FROM_RPC_RPC_H,[
2547 AC_TRY_COMPILE([#include <sys/types.h>
2548 #if defined(HAVE_RPC_RPC_H)
2549 #include <rpc/rpc.h>
2550 #endif],
2551 [int32 testvar;],
2552 samba_cv_HAVE_INT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_INT32_FROM_RPC_RPC_H=no)])
2553 if test x"$samba_cv_HAVE_INT32_FROM_RPC_RPC_H" = x"yes"; then
2554     AC_DEFINE(HAVE_INT32_FROM_RPC_RPC_H,1,[Whether int32 typedef is included by rpc/rpc.h])
2557 AC_CACHE_CHECK([for uint32 typedef included by rpc/rpc.h],samba_cv_HAVE_UINT32_FROM_RPC_RPC_H,[
2558 AC_TRY_COMPILE([#include <sys/types.h>
2559 #if defined(HAVE_RPC_RPC_H)
2560 #include <rpc/rpc.h>
2561 #endif],
2562 [uint32 testvar;],
2563 samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=yes,samba_cv_HAVE_UINT32_FROM_RPC_RPC_H=no)])
2564 if test x"$samba_cv_HAVE_UINT32_FROM_RPC_RPC_H" = x"yes"; then
2565     AC_DEFINE(HAVE_UINT32_FROM_RPC_RPC_H,1,[Whether uint32 typedef is included by rpc/rpc.h])
2569 dnl Some systems (SCO) have a problem including
2570 dnl <prot.h> and <rpc/rpc.h> due to AUTH_ERROR being defined
2571 dnl as a #define in <prot.h> and as part of an enum
2572 dnl in <rpc/rpc.h>.
2575 AC_CACHE_CHECK([for conflicting AUTH_ERROR define in rpc/rpc.h],samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT,[
2576 AC_TRY_COMPILE([#include <sys/types.h>
2577 #ifdef HAVE_SYS_SECURITY_H
2578 #include <sys/security.h>
2579 #include <prot.h>
2580 #endif  /* HAVE_SYS_SECURITY_H */
2581 #if defined(HAVE_RPC_RPC_H)
2582 #include <rpc/rpc.h>
2583 #endif],
2584 [int testvar;],
2585 samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=no,samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT=yes)])
2586 if test x"$samba_cv_HAVE_RPC_AUTH_ERROR_CONFLICT" = x"yes"; then
2587     AC_DEFINE(HAVE_RPC_AUTH_ERROR_CONFLICT,1,[Whether there is a conflicting AUTH_ERROR define in rpc/rpc.h])
2590 AC_MSG_CHECKING([for test routines])
2591 AC_TRY_RUN([#include "${srcdir-.}/tests/trivial.c"],
2592            AC_MSG_RESULT(yes),
2593            AC_MSG_ERROR([cant find test code. Aborting config]),
2594            AC_MSG_WARN([cannot run when cross-compiling]))
2596 AC_CACHE_CHECK([for ftruncate extend],samba_cv_HAVE_FTRUNCATE_EXTEND,[
2597 AC_TRY_RUN([#include "${srcdir-.}/tests/ftruncate.c"],
2598            samba_cv_HAVE_FTRUNCATE_EXTEND=yes,samba_cv_HAVE_FTRUNCATE_EXTEND=no,samba_cv_HAVE_FTRUNCATE_EXTEND=cross)])
2599 if test x"$samba_cv_HAVE_FTRUNCATE_EXTEND" = x"yes"; then
2600     AC_DEFINE(HAVE_FTRUNCATE_EXTEND,1,[Truncate extend])
2603 AC_CACHE_CHECK([for broken getgroups],samba_cv_HAVE_BROKEN_GETGROUPS,[
2604 AC_TRY_RUN([#include "${srcdir-.}/tests/getgroups.c"],
2605            samba_cv_HAVE_BROKEN_GETGROUPS=yes,samba_cv_HAVE_BROKEN_GETGROUPS=no,samba_cv_HAVE_BROKEN_GETGROUPS=cross)])
2606 if test x"$samba_cv_HAVE_BROKEN_GETGROUPS" = x"yes"; then
2607     AC_DEFINE(HAVE_BROKEN_GETGROUPS,1,[Whether getgroups is broken])
2610 SMB_CHECK_SYSCONF(_SC_NGROUPS_MAX)
2611 SMB_CHECK_SYSCONF(_SC_NPROC_ONLN)
2612 SMB_CHECK_SYSCONF(_SC_NPROCESSORS_ONLN)
2613 SMB_CHECK_SYSCONF(_SC_PAGESIZE)
2614 AC_CHECK_FUNCS(getpagesize)
2616 ################################################
2617 # look for a method of setting the effective uid
2618 seteuid=no;
2619 if test $seteuid = no; then
2620 AC_CACHE_CHECK([for setresuid],samba_cv_USE_SETRESUID,[
2621 AC_TRY_RUN([
2622 #define AUTOCONF_TEST 1
2623 #define USE_SETRESUID 1
2624 #include "confdefs.h"
2625 #include "${srcdir-.}/lib/util_sec.c"],
2626            samba_cv_USE_SETRESUID=yes,samba_cv_USE_SETRESUID=no,samba_cv_USE_SETRESUID=cross)])
2627 if test x"$samba_cv_USE_SETRESUID" = x"yes"; then
2628     seteuid=yes;AC_DEFINE(USE_SETRESUID,1,[Whether setresuid() is available])
2633 if test $seteuid = no; then
2634 AC_CACHE_CHECK([for setreuid],samba_cv_USE_SETREUID,[
2635 AC_TRY_RUN([
2636 #define AUTOCONF_TEST 1
2637 #define USE_SETREUID 1
2638 #include "confdefs.h"
2639 #include "${srcdir-.}/lib/util_sec.c"],
2640            samba_cv_USE_SETREUID=yes,samba_cv_USE_SETREUID=no,samba_cv_USE_SETREUID=cross)])
2641 if test x"$samba_cv_USE_SETREUID" = x"yes"; then
2642     seteuid=yes;AC_DEFINE(USE_SETREUID,1,[Whether setreuid() is available])
2646 if test $seteuid = no; then
2647 AC_CACHE_CHECK([for seteuid],samba_cv_USE_SETEUID,[
2648 AC_TRY_RUN([
2649 #define AUTOCONF_TEST 1
2650 #define USE_SETEUID 1
2651 #include "confdefs.h"
2652 #include "${srcdir-.}/lib/util_sec.c"],
2653            samba_cv_USE_SETEUID=yes,samba_cv_USE_SETEUID=no,samba_cv_USE_SETEUID=cross)])
2654 if test x"$samba_cv_USE_SETEUID" = x"yes"; then
2655     seteuid=yes;AC_DEFINE(USE_SETEUID,1,[Whether seteuid() is available])
2659 if test $seteuid = no; then
2660 AC_CACHE_CHECK([for setuidx],samba_cv_USE_SETUIDX,[
2661 AC_TRY_RUN([
2662 #define AUTOCONF_TEST 1
2663 #define USE_SETUIDX 1
2664 #include "confdefs.h"
2665 #include "${srcdir-.}/lib/util_sec.c"],
2666            samba_cv_USE_SETUIDX=yes,samba_cv_USE_SETUIDX=no,samba_cv_USE_SETUIDX=cross)])
2667 if test x"$samba_cv_USE_SETUIDX" = x"yes"; then
2668     seteuid=yes;AC_DEFINE(USE_SETUIDX,1,[Whether setuidx() is available])
2672 AC_CACHE_CHECK([for the Darwin initgroups system call],
2673         samba_cv_DARWIN_INITGROUPS,
2674         AC_TRY_LINK([
2675 #include <sys/syscall.h>
2676 #include <unistd.h>
2677         ],
2678         [ syscall(SYS_initgroups, 16, NULL, NULL, 0); ],
2679         samba_cv_DARWIN_INITGROUPS=yes,
2680         samba_cv_DARWIN_INITGROUPS=no)
2683 if test x"$samba_cv_DARWIN_INITGROUPS" = x"yes" ; then
2684     AC_DEFINE(HAVE_DARWIN_INITGROUPS, 1,
2685         [Whether to use the Darwin-specific initgroups system call])
2688 AC_CACHE_CHECK([for fcntl locking],samba_cv_HAVE_FCNTL_LOCK,[
2689 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock.c"],
2690            samba_cv_HAVE_FCNTL_LOCK=yes,samba_cv_HAVE_FCNTL_LOCK=no,samba_cv_HAVE_FCNTL_LOCK=cross)])
2691 if test x"$samba_cv_HAVE_FCNTL_LOCK" = x"yes"; then
2692     AC_DEFINE(HAVE_FCNTL_LOCK,1,[Whether fcntl locking is available])
2695 AC_CACHE_CHECK([for broken (glibc2.1/x86) 64 bit fcntl locking],samba_cv_HAVE_BROKEN_FCNTL64_LOCKS,[
2696 AC_TRY_RUN([#include "${srcdir-.}/tests/fcntl_lock64.c"],
2697            samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=yes,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=no,samba_cv_HAVE_BROKEN_FCNTL64_LOCKS=cross)])
2698 if test x"$samba_cv_HAVE_BROKEN_FCNTL64_LOCKS" = x"yes"; then
2699     AC_DEFINE(HAVE_BROKEN_FCNTL64_LOCKS,1,[Whether fcntl64 locks are broken])
2701 else
2704 dnl Don't check for 64 bit fcntl locking if we know that the
2705 dnl glibc2.1 broken check has succeeded.
2708   AC_CACHE_CHECK([for 64 bit fcntl locking],samba_cv_HAVE_STRUCT_FLOCK64,[
2709   AC_TRY_RUN([
2710 #if defined(HAVE_UNISTD_H)
2711 #include <unistd.h>
2712 #endif
2713 #include <stdio.h>
2714 #include <stdlib.h>
2716 #ifdef HAVE_FCNTL_H
2717 #include <fcntl.h>
2718 #endif
2720 #ifdef HAVE_SYS_FCNTL_H
2721 #include <sys/fcntl.h>
2722 #endif
2723 main() { struct flock64 fl64;
2724 #if defined(F_SETLKW64) && defined(F_SETLK64) && defined(F_GETLK64)
2725 exit(0);
2726 #else
2727 exit(1);
2728 #endif
2730        samba_cv_HAVE_STRUCT_FLOCK64=yes,samba_cv_HAVE_STRUCT_FLOCK64=no,samba_cv_HAVE_STRUCT_FLOCK64=cross)])
2732   if test x"$samba_cv_HAVE_STRUCT_FLOCK64" = x"yes"; then
2733       AC_DEFINE(HAVE_STRUCT_FLOCK64,1,[Whether the flock64 struct is available])
2734   fi
2737 AC_CACHE_CHECK([for st_blocks in struct stat],samba_cv_HAVE_STAT_ST_BLOCKS,[
2738 AC_TRY_COMPILE([#include <sys/types.h>
2739 #include <sys/stat.h>
2740 #include <unistd.h>],
2741 [struct stat st;  st.st_blocks = 0;],
2742 samba_cv_HAVE_STAT_ST_BLOCKS=yes,samba_cv_HAVE_STAT_ST_BLOCKS=no,samba_cv_HAVE_STAT_ST_BLOCKS=cross)])
2743 if test x"$samba_cv_HAVE_STAT_ST_BLOCKS" = x"yes"; then
2744     AC_DEFINE(HAVE_STAT_ST_BLOCKS,1,[Whether the stat struct has a st_block property])
2747 AC_CACHE_CHECK([for st_blksize in struct stat],samba_cv_HAVE_STAT_ST_BLKSIZE,[
2748 AC_TRY_COMPILE([#include <sys/types.h>
2749 #include <sys/stat.h>
2750 #include <unistd.h>],
2751 [struct stat st;  st.st_blksize = 0;],
2752 samba_cv_HAVE_STAT_ST_BLKSIZE=yes,samba_cv_HAVE_STAT_ST_BLKSIZE=no,samba_cv_HAVE_STAT_ST_BLKSIZE=cross)])
2753 if test x"$samba_cv_HAVE_STAT_ST_BLKSIZE" = x"yes"; then
2754     AC_DEFINE(HAVE_STAT_ST_BLKSIZE,1,[Whether the stat struct has a st_blksize property])
2757 AC_CACHE_CHECK([for st_flags in struct stat],
2758         samba_cv_HAVE_STAT_ST_FLAGS,
2759         [
2760             AC_TRY_COMPILE([#include <sys/types.h>
2761 #include <sys/stat.h>
2762 #include <unistd.h>],
2763             [struct stat st;  st.st_flags = 0;],
2764             samba_cv_HAVE_STAT_ST_FLAGS=yes,
2765             samba_cv_HAVE_STAT_ST_FLAGS=no,
2766             samba_cv_HAVE_STAT_ST_FLAGS=cross)
2767         ])
2769 if test x"$samba_cv_HAVE_STAT_ST_FLAGS" = x"yes"; then
2770     AC_DEFINE(HAVE_STAT_ST_FLAGS, 1,
2771                 [Whether the stat struct has a st_flags member])
2774 AC_CACHE_CHECK([for broken nisplus include files],samba_cv_BROKEN_NISPLUS_INCLUDE_FILES,[
2775 AC_TRY_COMPILE([
2776 #include <sys/types.h>
2777 #include <sys/acl.h>
2778 #if defined(HAVE_RPCSVC_NIS_H)
2779 #include <rpcsvc/nis.h>
2780 #endif],
2781 [int i;],
2782 samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=no,samba_cv_BROKEN_NISPLUS_INCLUDE_FILES=yes)])
2783 if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then
2784         AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
2787 AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[
2788 AC_TRY_RUN([
2789 #include <stdio.h>
2790 #include <limits.h>
2791 main() {
2792         char *newpath = realpath("/tmp", NULL);
2793         exit ((newpath != NULL) ? 0 : 1);
2796 samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)])
2797 if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then
2798     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
2801 #################################################
2802 # check for AFS clear-text auth support
2803 samba_cv_WITH_AFS=no
2804 AC_MSG_CHECKING(whether to use AFS clear-text auth)
2805 AC_ARG_WITH(afs,
2806 [AS_HELP_STRING([--with-afs], [Include AFS clear-text auth support (default=no)])],
2807 [ case "$withval" in
2808   yes|auto)
2809     AC_MSG_RESULT($withval)
2810     samba_cv_WITH_AFS=$withval
2811     ;;
2812   *)
2813     AC_MSG_RESULT(no)
2814     ;;
2815   esac ],
2816   AC_MSG_RESULT(no)
2819 ####################################################
2820 # check for Linux-specific AFS fake-kaserver support
2821 samba_cv_WITH_FAKE_KASERVER=no
2822 AC_MSG_CHECKING(whether to use AFS fake-kaserver)
2823 AC_ARG_WITH(fake-kaserver,
2824 [AS_HELP_STRING([--with-fake-kaserver], [Include AFS fake-kaserver support (default=no)])],
2825 [ case "$withval" in
2826   yes|auto)
2827     AC_MSG_RESULT($withval)
2828     samba_cv_WITH_FAKE_KASERVER=$withval
2829     ;;
2830   *)
2831     AC_MSG_RESULT(no)
2832     ;;
2833   esac ],
2834   AC_MSG_RESULT(no)
2837 #################################################
2838 # decide whether we can support WITH_AFS and / or WITH_FAKE_KASERVER
2839 if test x"$samba_cv_WITH_AFS" != x"no" ||
2840    test x"$samba_cv_WITH_FAKE_KASERVER" != x"no"; then
2842     # see if this box has the afs-headers in /usr/include/afs
2843     AC_MSG_CHECKING(for /usr/include/afs)
2844     if test -d /usr/include/afs; then
2845           CFLAGS="$CFLAGS -I/usr/include/afs"
2846           CPPFLAGS="$CPPFLAGS -I/usr/include/afs"
2847           AC_MSG_RESULT(yes)
2848     else
2849       AC_MSG_RESULT(no)
2850     fi
2852     # check for afs.h
2853     have_afs_headers=no
2854     AC_CHECK_HEADERS(afs.h afs/afs.h)
2855     if test x"$ac_cv_header_afs_h" = x"no" && test x"$ac_cv_header_afs_afs_h" = x"no"; then
2856         if test x"$samba_cv_WITH_FAKE_KASERVER" = x"auto" ||
2857            test x"$samba_cv_WITH_AFS" = x"auto"; then
2858                 AC_MSG_WARN([AFS cannot be supported without afs.h])
2859         else
2860                 AC_MSG_ERROR([AFS cannot be supported without afs.h])
2861         fi
2862     else
2863         have_afs_headers=yes
2864     fi
2867 FAKE_KASERVER_OBJ=""
2868 if test x"$samba_cv_WITH_FAKE_KASERVER" != x"no" && test x"$have_afs_headers" = x"yes"; then
2869     AC_DEFINE(WITH_FAKE_KASERVER,1,[Whether to include AFS fake-kaserver support])
2870     FAKE_KASERVER_OBJ="utils/net_afs.o"
2872 AC_SUBST(FAKE_KASERVER_OBJ)
2874 #################################################
2875 # check whether to compile AFS/NT ACL mapping module
2876 samba_cv_WITH_VFS_AFSACL=no
2877 AC_MSG_CHECKING(whether to use AFS ACL mapping module)
2878 AC_ARG_WITH(vfs-afsacl,
2879 [AS_HELP_STRING([--with-vfs-afsacl], [Include AFS to NT ACL mapping module (default=no)])],
2880 [ case "$withval" in
2881   yes|auto)
2882     AC_MSG_RESULT($withval)
2883     samba_cv_WITH_VFS_AFSACL=yes
2884     ;;
2885   *)
2886     AC_MSG_RESULT(no)
2887     ;;
2888   esac ],
2889   AC_MSG_RESULT(no)
2892 if test x"$samba_cv_WITH_VFS_AFSACL" = x"yes"; then
2893    default_shared_modules="$default_shared_modules vfs_afsacl"
2895         
2896 if test x"$samba_cv_WITH_AFS" != x"no" && test x"$have_afs_headers" = x"yes"; then
2897     AC_DEFINE(WITH_AFS,1,[Whether to include AFS clear-text auth support])
2900 #################################################
2901 # check for the DFS clear-text auth system
2902 AC_MSG_CHECKING(whether to use DFS clear-text auth)
2903 AC_ARG_WITH(dfs,
2904 [AS_HELP_STRING([--with-dce-dfs], [Include DCE/DFS clear-text auth support (default=no)])],
2905 [ case "$withval" in
2906   yes)
2907     AC_MSG_RESULT(yes)
2908     AC_DEFINE(WITH_DFS,1,[Whether to include DFS support])
2909     ;;
2910   *)
2911     AC_MSG_RESULT(no)
2912     ;;
2913   esac ],
2914   AC_MSG_RESULT(no)
2917 ########################################################
2918 # Compile with LDAP support?
2920 with_ldap_support=auto
2921 AC_MSG_CHECKING([for LDAP support])
2923 AC_ARG_WITH(ldap,
2924 [AS_HELP_STRING([--with-ldap], [LDAP support (default yes)])],
2925 [ case "$withval" in
2926     yes|no)
2927         with_ldap_support=$withval
2928         ;;
2929   esac ])
2931 AC_MSG_RESULT($with_ldap_support)
2933 SMBLDAP=""
2934 AC_SUBST(SMBLDAP)
2935 SMBLDAPUTIL=""
2936 AC_SUBST(SMBLDAPUTIL)
2937 LDBLDAP=""
2938 AC_SUBST(LDBLDAP)
2940 if test x"$with_ldap_support" != x"no"; then
2942   ##################################################################
2943   # first test for ldap.h and lber.h
2944   # (ldap.h is required for this test)
2945   AC_CHECK_HEADERS(ldap.h lber.h)
2947   if test x"$ac_cv_header_ldap_h" != x"yes"; then
2948         if test x"$with_ldap_support" = x"yes"; then
2949          AC_MSG_ERROR(ldap.h is needed for LDAP support)
2950         else
2951          AC_MSG_WARN(ldap.h is needed for LDAP support)
2952         fi
2953         
2954         with_ldap_support=no
2955   fi
2957   ##################################################################
2958   # HP/UX does not have ber_tag_t in lber.h - it must be configured as
2959   # unsigned int in include/includes.h
2960   case $host_os in
2961         *hpux*)
2962          AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2963          AC_MSG_WARN(ber_tag_t must be configured in includes.h for hpux)
2964         with_ldap_support=yes
2965         ;;
2966         *)
2967         AC_CHECK_TYPE(ber_tag_t,,,[#include <lber.h>])
2968         if test x"$ac_cv_type_ber_tag_t" != x"yes"; then
2969                 if test x"$with_ldap_support" = x"yes"; then
2970                 AC_MSG_ERROR(ber_tag_t is needed for LDAP support)
2971                 else
2972                 AC_MSG_WARN(ber_tag_t is needed for LDAP support)
2973                 fi
2974                 with_ldap_support=no
2975         fi
2976         ;;
2977   esac
2980 if test x"$with_ldap_support" != x"no"; then
2981   ac_save_LIBS=$LIBS
2983   ##################################################################
2984   # we might need the lber lib on some systems. To avoid link errors
2985   # this test must be before the libldap test
2986   AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
2988   ########################################################
2989   # If ber_sockbuf_add_io() is available we can add
2990   # SASL wrapping hooks
2991   AC_CHECK_FUNC_EXT(ber_sockbuf_add_io,$LDAP_LIBS)
2993   AC_CACHE_CHECK([for LDAP_OPT_SOCKBUF],samba_cv_HAVE_LDAP_OPT_SOCKBUF,[
2994                  AC_TRY_COMPILE([#include <ldap.h>],
2995                                 [int val = LDAP_OPT_SOCKBUF;],
2996                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=yes,
2997                         samba_cv_HAVE_LDAP_OPT_SOCKBUF=no)])
2999   if test x"$ac_cv_func_ext_ber_sockbuf_add_io" = x"yes" -a \
3000           x"$samba_cv_HAVE_LDAP_OPT_SOCKBUF" = x"yes"; then
3001         AC_DEFINE(HAVE_LDAP_SASL_WRAPPING, 1, [Support for SASL wrapping])
3002   fi
3004   #######################################################
3005   # if we have LBER_OPT_LOG_PRINT_FN, we can intercept
3006   # ldap logging and print it out in the samba logs
3007   AC_CACHE_CHECK([for LBER_OPT_LOG_PRINT_FN],
3008                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN,
3009                  [AC_TRY_COMPILE([#include <lber.h>],
3010                                  [int val = LBER_OPT_LOG_PRINT_FN;],
3011                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=yes,
3012                                  samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN=no)])
3014   if test x"$samba_cv_HAVE_LBER_OPT_LOG_PRINT_FN" = x"yes"; then
3015         AC_DEFINE(HAVE_LBER_LOG_PRINT_FN, 1,
3016                   [Support for LDAP/LBER logging interception])
3017   fi
3019   ########################################################
3020   # now see if we can find the ldap libs in standard paths
3021   AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
3023   ########################################################
3024   # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
3025   # Check found in pam_ldap 145.
3026   AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
3028   LIBS="$LIBS $LDAP_LIBS"
3029   AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
3030     AC_TRY_COMPILE([
3031         #include <lber.h>
3032         #include <ldap.h>],
3033         [ldap_set_rebind_proc(0, 0, 0);],
3034         [smb_ldap_cv_ldap_set_rebind_proc=3],
3035         [smb_ldap_cv_ldap_set_rebind_proc=2]
3036     )
3037   ])
3039   AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
3041   AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3043   if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes"; then
3044     AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
3045     CPPFLAGS="$CPPFLAGS -DLDAP_DEPRECATED"
3046     default_static_modules="$default_static_modules pdb_ldap idmap_ldap";
3047     default_shared_modules="$default_shared_modules";
3048     SMBLDAP="lib/smbldap.o"
3049     SMBLDAPUTIL="lib/smbldap_util.o"
3050     with_ldap_support=yes
3051     AC_MSG_CHECKING(whether LDAP support is used)
3052     AC_MSG_RESULT(yes)
3053   else
3054     if test x"$with_ldap_support" = x"yes"; then
3055         AC_MSG_ERROR(libldap is needed for LDAP support)
3056     else
3057         AC_MSG_WARN(libldap is needed for LDAP support)
3058     fi
3060     LDAP_LIBS=""
3061     with_ldap_support=no
3062   fi
3063   LIBS=$ac_save_LIBS
3067 #################################################
3068 # active directory support
3070 with_ads_support=auto
3071 AC_MSG_CHECKING([for Active Directory and krb5 support])
3073 AC_ARG_WITH(ads,
3074 [AS_HELP_STRING([--with-ads], [Active Directory support (default auto)])],
3075 [ case "$withval" in
3076     yes|no)
3077         with_ads_support="$withval"
3078         ;;
3079   esac ])
3081 AC_MSG_RESULT($with_ads_support)
3083 FOUND_KRB5=no
3084 KRB5_LIBS=""
3086 if test x"$with_ldap_support" != x"yes"; then
3088     if test x"$with_ads_support" = x"yes"; then
3089         AC_MSG_ERROR(Active Directory Support requires LDAP support)
3090     elif test x"$with_ads_support" = x"auto"; then
3091         AC_MSG_WARN(Disabling Active Directory support (requires LDAP support))
3092         with_ads_support=no
3093     fi
3095 else
3097     # Check to see whether there is enough LDAP functionality to be able
3098     # to build AD support.
3100 # HPUX only has ldap_init; ok, we take care of this in smbldap.c
3101 case "$host_os" in
3102         *hpux*)
3103     AC_CHECK_FUNC_EXT(ldap_init,$LDAP_LIBS)
3105     if test x"$ac_cv_func_ext_ldap_init" != x"yes"; then
3106         if test x"$with_ads_support" = x"yes"; then
3107             AC_MSG_ERROR(Active Directory support on HPUX requires ldap_init)
3108         elif test x"$with_ads_support" = x"auto"; then
3109             AC_MSG_WARN(Disabling Active Directory support (requires ldap_init on HPUX))
3110             with_ads_support=no
3111         fi
3112     fi
3113     ;;
3114         *)
3115     AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
3117     if test x"$ac_cv_func_ext_ldap_initialize" != x"yes"; then
3118         if test x"$with_ads_support" = x"yes"; then
3119             AC_MSG_ERROR(Active Directory support requires ldap_initialize)
3120         elif test x"$with_ads_support" = x"auto"; then
3121             AC_MSG_WARN(Disabling Active Directory support (requires ldap_initialize))
3122             with_ads_support=no
3123         fi
3124     fi
3125     ;;
3126 esac
3129     AC_CHECK_FUNC_EXT(ldap_add_result_entry,$LDAP_LIBS)
3131     if test x"$ac_cv_func_ext_ldap_add_result_entry" != x"yes"; then
3132         if test x"$with_ads_support" = x"yes"; then
3133             AC_MSG_ERROR(Active Directory support requires ldap_add_result_entry)
3134         elif test x"$with_ads_support" = x"auto"; then
3135             AC_MSG_WARN(Disabling Active Directory support (requires ldap_add_result_entry))
3136             with_ads_support=no
3137         fi
3138     fi
3142 if test x"$with_ads_support" != x"no"; then
3144   # Do no harm to the values of CFLAGS and LIBS while testing for
3145   # Kerberos support.
3147   if test x$FOUND_KRB5 = x"no"; then
3148     #################################################
3149     # check for location of Kerberos 5 install
3150     AC_MSG_CHECKING(for kerberos 5 install path)
3151     AC_ARG_WITH(krb5,
3152     [AS_HELP_STRING([--with-krb5=base-dir], [Locate Kerberos 5 support (default=/usr)])],
3153     [ case "$withval" in
3154       no)
3155         AC_MSG_RESULT(no krb5-path given)
3156         ;;
3157       yes)
3158         AC_MSG_RESULT(/usr)
3159         FOUND_KRB5=yes
3160         ;;
3161       *)
3162         AC_MSG_RESULT($withval)
3163         KRB5_CFLAGS="-I$withval/include"
3164         KRB5_CPPFLAGS="-I$withval/include"
3165         KRB5_LDFLAGS="-L$withval/lib"
3166         FOUND_KRB5=yes
3167         if test -x "$withval/bin/krb5-config"; then
3168                 KRB5CONFIG=$withval/bin/krb5-config
3169         fi
3170         ;;
3171       esac ],
3172       AC_MSG_RESULT(no krb5-path given)
3173     )
3174   fi
3176   #################################################
3177   # check for krb5-config from recent MIT and Heimdal kerberos 5
3178   AC_PATH_PROG(KRB5CONFIG, krb5-config)
3179   AC_MSG_CHECKING(for working krb5-config)
3180   if test -x "$KRB5CONFIG"; then
3181     ac_save_CFLAGS=$CFLAGS
3182     CFLAGS="";export CFLAGS
3183     ac_save_LDFLAGS=$LDFLAGS
3184     LDFLAGS="";export LDFLAGS
3185     KRB5_LIBS="`$KRB5CONFIG --libs gssapi`"
3186     KRB5_LDFLAGS="`$KRB5CONFIG --libs gssapi | sed s/-lgss.*//`"
3187     KRB5_CFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3188     KRB5_CPPFLAGS="`$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
3189     CFLAGS=$ac_save_CFLAGS;export CFLAGS
3190     LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
3191     FOUND_KRB5=yes
3192     AC_MSG_RESULT(yes)
3193   else
3194     AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
3195   fi
3197   if test x$FOUND_KRB5 = x"no"; then
3198     #################################################
3199     # see if this box has the SuSE location for the heimdal krb implementation
3200     AC_MSG_CHECKING(for /usr/include/heimdal)
3201     if test -d /usr/include/heimdal; then
3202       if test -f /usr/lib/heimdal/lib/libkrb5.a; then
3203           KRB5_CFLAGS="-I/usr/include/heimdal"
3204           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3205           KRB5_LDFLAGS="-L/usr/lib/heimdal/lib"
3206           FOUND_KRB5=yes
3207           AC_MSG_RESULT(yes)
3208       else
3209           KRB5_CFLAGS="-I/usr/include/heimdal"
3210           KRB5_CPPFLAGS="-I/usr/include/heimdal"
3211           FOUND_KRB5=yes
3212           AC_MSG_RESULT(yes)
3213       fi
3214     else
3215       AC_MSG_RESULT(no)
3216     fi
3217   fi
3219   if test x$FOUND_KRB5 = x"no"; then
3220     #################################################
3221     # see if this box has the RedHat location for kerberos
3222     AC_MSG_CHECKING(for /usr/kerberos)
3223     if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
3224       KRB5_LDFLAGS="-L/usr/kerberos/lib"
3225       KRB5_CFLAGS="-I/usr/kerberos/include"
3226       KRB5_CPPFLAGS="-I/usr/kerberos/include"
3227       FOUND_KRB5=yes
3228       AC_MSG_RESULT(yes)
3229     else
3230       AC_MSG_RESULT(no)
3231     fi
3232   fi
3234   if test x$FOUND_KRB5 = x"no"; then
3235     #################################################
3236     # see if this box has the OpenBSD location for heimdal krb5
3237     AC_MSG_CHECKING(for /usr/include/kerberosV)
3238     if test -d /usr/include/kerberosV; then
3239       KRB5_CPPFLAGS="-I/usr/include/kerberosV"
3240       KRB5_LIBS="-lcrypto"
3241       FOUND_KRB5=yes
3242       AC_MSG_RESULT(yes)
3243     else
3244       AC_MSG_RESULT(no)
3245     fi
3246   fi
3248   ac_save_CFLAGS=$CFLAGS
3249   ac_save_CPPFLAGS=$CPPFLAGS
3250   ac_save_LDFLAGS=$LDFLAGS
3252   CFLAGS="$KRB5_CFLAGS $CFLAGS"
3253   CPPFLAGS="$KRB5_CPPFLAGS $CPPFLAGS"
3254   LDFLAGS="$KRB5_LDFLAGS $LDFLAGS"
3256   KRB5_LIBS="$KRB5_LDFLAGS $KRB5_LIBS"
3258   # now check for krb5.h. Some systems have the libraries without the headers!
3259   # note that this check is done here to allow for different kerberos
3260   # include paths
3261   AC_CHECK_HEADERS(krb5.h)
3263   if test x"$ac_cv_header_krb5_h" = x"no"; then
3265     # Give a warning if AD support was not explicitly requested,
3266     # i.e with_ads_support = auto, otherwise die with an error.
3268     if test x"$with_ads_support" = x"yes"; then
3269       AC_MSG_ERROR([Active Directory cannot be supported without krb5.h])
3270     else
3271       AC_MSG_WARN([Active Directory cannot be supported without krb5.h])
3272     fi
3274     # Turn off AD support and restore CFLAGS and LIBS variables
3276     with_ads_support="no"
3278     CFLAGS=$ac_save_CFLAGS
3279     CPPFLAGS=$ac_save_CPPFLAGS
3280     LDFLAGS=$ac_save_LDFLAGS
3281   fi
3282   AC_CHECK_HEADERS(krb5/locate_plugin.h)
3283   if test x"$ac_cv_header_krb5_locate_plugin_h" = x"yes"; then
3284         WINBIND_KRB5_LOCATOR="bin/winbind_krb5_locator.$SHLIBEXT"
3285         EXTRA_ALL_TARGETS="$EXTRA_ALL_TARGETS $WINBIND_KRB5_LOCATOR"
3286   fi
3289 # Now we have determined whether we really want ADS support
3290 use_ads=no
3291 if test x"$with_ads_support" != x"no"; then
3292   use_ads=yes
3293   have_gssapi=no
3294   ac_save_LIBS=$LIBS
3296   # now check for gssapi headers.  This is also done here to allow for
3297   # different kerberos include paths
3298   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
3300   ##################################################################
3301   # we might need the k5crypto and com_err libraries on some systems
3302   AC_CHECK_LIB_EXT(com_err, KRB5_LIBS, _et_list)
3303   AC_CHECK_LIB_EXT(k5crypto, KRB5_LIBS, krb5_encrypt_data)
3305   # Heimdal checks.
3306   AC_CHECK_LIB_EXT(crypto, KRB5_LIBS, des_set_key)
3307   AC_CHECK_LIB_EXT(asn1, KRB5_LIBS, copy_Authenticator)
3308   AC_CHECK_LIB_EXT(roken, KRB5_LIBS, roken_getaddrinfo_hostspec)
3310   # Heimdal checks. On static Heimdal gssapi must be linked before krb5.
3311   AC_CHECK_LIB_EXT(gssapi, KRB5_LIBS, gss_display_status,[],[],have_gssapi=yes)
3313   ########################################################
3314   # now see if we can find the krb5 libs in standard paths
3315   # or as specified above
3316   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_mk_req_extended)
3317   AC_CHECK_LIB_EXT(krb5, KRB5_LIBS, krb5_kt_compare)
3319   ########################################################
3320   # now see if we can find the gssapi libs in standard paths
3321   if test x"$have_gssapi" != x"yes"; then
3322      AC_CHECK_LIB_EXT(gssapi_krb5, KRB5_LIBS,gss_display_status,[],[],have_gssapi=yes)
3323   fi
3325   AC_CHECK_FUNC_EXT(krb5_set_real_time, $KRB5_LIBS)
3326   AC_CHECK_FUNC_EXT(krb5_set_default_in_tkt_etypes, $KRB5_LIBS)
3327   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_enctypes, $KRB5_LIBS)
3328   AC_CHECK_FUNC_EXT(krb5_set_default_tgs_ktypes, $KRB5_LIBS)
3329   AC_CHECK_FUNC_EXT(krb5_principal2salt, $KRB5_LIBS)
3330   AC_CHECK_FUNC_EXT(krb5_use_enctype, $KRB5_LIBS)
3331   AC_CHECK_FUNC_EXT(krb5_string_to_key, $KRB5_LIBS)
3332   AC_CHECK_FUNC_EXT(krb5_get_pw_salt, $KRB5_LIBS)
3333   AC_CHECK_FUNC_EXT(krb5_string_to_key_salt, $KRB5_LIBS)
3334   AC_CHECK_FUNC_EXT(krb5_auth_con_setkey, $KRB5_LIBS)
3335   AC_CHECK_FUNC_EXT(krb5_auth_con_setuseruserkey, $KRB5_LIBS)
3336   AC_CHECK_FUNC_EXT(krb5_locate_kdc, $KRB5_LIBS)
3337   AC_CHECK_FUNC_EXT(krb5_get_permitted_enctypes, $KRB5_LIBS)
3338   AC_CHECK_FUNC_EXT(krb5_get_default_in_tkt_etypes, $KRB5_LIBS)
3339   AC_CHECK_FUNC_EXT(krb5_free_data_contents, $KRB5_LIBS)
3340   AC_CHECK_FUNC_EXT(krb5_principal_get_comp_string, $KRB5_LIBS)
3341   AC_CHECK_FUNC_EXT(krb5_free_unparsed_name, $KRB5_LIBS)
3342   AC_CHECK_FUNC_EXT(krb5_free_keytab_entry_contents, $KRB5_LIBS)
3343   AC_CHECK_FUNC_EXT(krb5_kt_free_entry, $KRB5_LIBS)
3344   AC_CHECK_FUNC_EXT(krb5_krbhst_init, $KRB5_LIBS)
3345   AC_CHECK_FUNC_EXT(krb5_krbhst_get_addrinfo, $KRB5_LIBS)
3346   AC_CHECK_FUNC_EXT(krb5_c_enctype_compare, $KRB5_LIBS)
3347   AC_CHECK_FUNC_EXT(krb5_enctypes_compatible_keys, $KRB5_LIBS)
3348   AC_CHECK_FUNC_EXT(krb5_crypto_init, $KRB5_LIBS)
3349   AC_CHECK_FUNC_EXT(krb5_crypto_destroy, $KRB5_LIBS)
3350   AC_CHECK_FUNC_EXT(krb5_decode_ap_req, $KRB5_LIBS)
3351   AC_CHECK_FUNC_EXT(free_AP_REQ, $KRB5_LIBS)
3352   AC_CHECK_FUNC_EXT(krb5_verify_checksum, $KRB5_LIBS)
3353   AC_CHECK_FUNC_EXT(krb5_c_verify_checksum, $KRB5_LIBS)
3354   AC_CHECK_FUNC_EXT(krb5_principal_compare_any_realm, $KRB5_LIBS)
3355   AC_CHECK_FUNC_EXT(krb5_parse_name_norealm, $KRB5_LIBS)
3356   AC_CHECK_FUNC_EXT(krb5_princ_size, $KRB5_LIBS)
3357   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_set_pac_request, $KRB5_LIBS)
3358   AC_CHECK_FUNC_EXT(krb5_get_renewed_creds, $KRB5_LIBS)
3359   AC_CHECK_FUNC_EXT(krb5_get_kdc_cred, $KRB5_LIBS)
3360   AC_CHECK_FUNC_EXT(krb5_free_error_contents, $KRB5_LIBS)
3361   AC_CHECK_FUNC_EXT(initialize_krb5_error_table, $KRB5_LIBS)
3362   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_alloc, $KRB5_LIBS)
3363   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_free, $KRB5_LIBS)
3364   AC_CHECK_FUNC_EXT(krb5_get_init_creds_opt_get_error, $KRB5_LIBS)
3365   AC_CHECK_FUNC_EXT(krb5_enctype_to_string, $KRB5_LIBS)
3367   LIBS="$KRB5_LIBS $LIBS"
3369   AC_CACHE_CHECK(whether krb5_ticket contains kvno and enctype,
3370         smb_krb5_ticket_has_keyinfo,
3371         [
3372             AC_TRY_COMPILE(
3373             [
3374                 #include <krb5.h>
3375             ],
3376             [
3377                 krb5_ticket ticket;
3378                 krb5_kvno kvno;
3379                 krb5_enctype enctype;
3381                 enctype = ticket.enc_part.enctype;
3382                 kvno = ticket.enc_part.kvno;
3383             ],
3384             [ smb_krb5_ticket_has_keyinfo=yes ],
3385             [ smb_krb5_ticket_has_keyinfo=no ])
3386         ])
3388   if test x"$smb_krb5_ticket_has_keyinfo" = x"yes" ; then
3389         AC_DEFINE(KRB5_TICKET_HAS_KEYINFO, 1,
3390             [Whether the krb5_ticket structure contains the kvno and enctype])
3391   fi
3393   AC_CACHE_CHECK(whether krb5_get_init_creds_opt_free takes a context argument,
3394           smb_krb5_creds_opt_free_context,
3395           [
3396                 AC_TRY_COMPILE([
3397                     #include <krb5.h>],
3398                     [
3399                         krb5_context ctx;
3400                         krb5_get_init_creds_opt *opt = NULL;
3401                         krb5_get_init_creds_opt_free(ctx, opt);
3402                     ],
3403                     [smb_krb5_creds_opt_free_context=yes],
3404                     [smb_krb5_creds_opt_free_context=no]
3405                 )
3406           ])
3408   if test x"$smb_krb5_creds_opt_free_context" = x"yes" ; then
3409         AC_DEFINE(KRB5_CREDS_OPT_FREE_REQUIRES_CONTEXT, 1,
3410             [Whether krb5_get_init_creds_opt_free takes a context argument])
3411   fi
3413   AC_CACHE_CHECK(whether krb5_verify_checksum takes 7 arguments, smb_krb5_verify_checksum, [
3414     AC_TRY_COMPILE([
3415         #include <krb5.h>],
3416         [krb5_verify_checksum(0, 0, 0, 0, 0, 0, 0);],
3417         [smb_krb5_verify_checksum=7],
3418         [smb_krb5_verify_checksum=6],
3419     )
3420   ])
3421   AC_DEFINE_UNQUOTED(KRB5_VERIFY_CHECKSUM_ARGS, $smb_krb5_verify_checksum, [Number of arguments to krb5_verify_checksum])
3423   AC_CACHE_CHECK([for checksum in krb5_checksum],
3424                 samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM,[
3425     AC_TRY_COMPILE([#include <krb5.h>],
3426       [krb5_checksum cksum; cksum.checksum.length = 0;],
3427       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=yes,
3428       samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM=no)])
3430   if test x"$samba_cv_HAVE_CHECKSUM_IN_KRB5_CHECKSUM" = x"yes"; then
3431     AC_DEFINE(HAVE_CHECKSUM_IN_KRB5_CHECKSUM,1,
3432                [Whether the krb5_checksum struct has a checksum property])
3433   fi
3435   AC_CACHE_CHECK([for etype in EncryptedData],
3436                 samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA,[
3437     AC_TRY_COMPILE([#include <krb5.h>],
3438       [EncryptedData edata; edata.etype = 0;],
3439       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=yes,
3440       samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA=no)])
3442   if test x"$samba_cv_HAVE_ETYPE_IN_ENCRYPTEDDATA" = x"yes"; then
3443     AC_DEFINE(HAVE_ETYPE_IN_ENCRYPTEDDATA,1,
3444                [Whether the EncryptedData struct has a etype property])
3445   fi
3447   AC_CACHE_CHECK([for ticket pointer in krb5_ap_req],
3448                 samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,[
3449     AC_TRY_COMPILE([#include <krb5.h>],
3450       [krb5_ap_req *ap_req; ap_req->ticket = NULL;],
3451       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=yes,
3452       samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ=no)])
3454   if test x"$samba_cv_HAVE_TICKET_POINTER_IN_KRB5_AP_REQ" = x"yes"; then
3455     AC_DEFINE(HAVE_TICKET_POINTER_IN_KRB5_AP_REQ,1,
3456                [Whether the krb5_ap_req struct has a ticket pointer])
3457   fi
3459   AC_CACHE_CHECK([for e_data pointer in krb5_error],
3460                 samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR,[
3461     AC_TRY_COMPILE([#include <krb5.h>],
3462       [krb5_error err; err.e_data = NULL;],
3463       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=yes,
3464       samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR=no)])
3466   if test x"$samba_cv_HAVE_E_DATA_POINTER_IN_KRB5_ERROR" = x"yes"; then
3467     AC_DEFINE(HAVE_E_DATA_POINTER_IN_KRB5_ERROR,1,
3468                [Whether the krb5_error struct has a e_data pointer])
3469   fi
3471   AC_CACHE_CHECK([for krb5_crypto type],
3472                 samba_cv_HAVE_KRB5_CRYPTO,[
3473     AC_TRY_COMPILE([#include <krb5.h>],
3474       [krb5_crypto crypto;],
3475       samba_cv_HAVE_KRB5_CRYPTO=yes,
3476       samba_cv_HAVE_KRB5_CRYPTO=no)])
3478   if test x"$samba_cv_HAVE_KRB5_CRYPTO" = x"yes"; then
3479     AC_DEFINE(HAVE_KRB5_CRYPTO,1,
3480                [Whether the type krb5_crypto exists])
3481   fi
3483   AC_CACHE_CHECK([for krb5_encrypt_block type],
3484                 samba_cv_HAVE_KRB5_ENCRYPT_BLOCK,[
3485     AC_TRY_COMPILE([#include <krb5.h>],
3486       [krb5_encrypt_block block;],
3487       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=yes,
3488       samba_cv_HAVE_KRB5_ENCRYPT_BLOCK=no)])
3490   if test x"$samba_cv_HAVE_KRB5_ENCRYPT_BLOCK" = x"yes"; then
3491     AC_DEFINE(HAVE_KRB5_ENCRYPT_BLOCK,1,
3492                [Whether the type krb5_encrypt_block exists])
3493   fi
3495   AC_CACHE_CHECK([for addrtype in krb5_address],
3496                 samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS,[
3497     AC_TRY_COMPILE([#include <krb5.h>],
3498       [krb5_address kaddr; kaddr.addrtype = ADDRTYPE_INET;],
3499       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=yes,
3500       samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS=no)])
3502   if test x"$samba_cv_HAVE_ADDRTYPE_IN_KRB5_ADDRESS" = x"yes"; then
3503     AC_DEFINE(HAVE_ADDRTYPE_IN_KRB5_ADDRESS,1,
3504                [Whether the krb5_address struct has a addrtype property])
3505   fi
3507   AC_CACHE_CHECK([for addr_type in krb5_address],
3508                  samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,[
3509     AC_TRY_COMPILE([#include <krb5.h>],
3510       [krb5_address kaddr; kaddr.addr_type = KRB5_ADDRESS_INET;],
3511       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=yes,
3512       samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS=no)])
3514   if test x"$samba_cv_HAVE_ADDR_TYPE_IN_KRB5_ADDRESS" = x"yes"; then
3515     AC_DEFINE(HAVE_ADDR_TYPE_IN_KRB5_ADDRESS,1,
3516               [Whether the krb5_address struct has a addr_type property])
3517   fi
3519   AC_CACHE_CHECK([for enc_part2 in krb5_ticket],
3520                  samba_cv_HAVE_KRB5_TKT_ENC_PART2,
3521                  [AC_TRY_COMPILE([#include <krb5.h>],
3522     [krb5_ticket tkt; tkt.enc_part2->authorization_data[0]->contents = NULL;],
3523     samba_cv_HAVE_KRB5_TKT_ENC_PART2=yes,samba_cv_HAVE_KRB5_TKT_ENC_PART2=no)])
3525   if test x"$samba_cv_HAVE_KRB5_TKT_ENC_PART2" = x"yes"; then
3526     AC_DEFINE(HAVE_KRB5_TKT_ENC_PART2,1,
3527               [Whether the krb5_ticket struct has a enc_part2 property])
3528   fi
3530   AC_CACHE_CHECK([for keyblock in krb5_creds],
3531                  samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS,[
3532     AC_TRY_COMPILE([#include <krb5.h>],
3533       [krb5_creds creds; krb5_keyblock kb; creds.keyblock = kb;],
3534       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=yes,
3535       samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS=no)])
3537   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_IN_CREDS" = x"yes"; then
3538     AC_DEFINE(HAVE_KRB5_KEYBLOCK_IN_CREDS,1,
3539               [Whether the krb5_creds struct has a keyblock property])
3540   fi
3542   AC_CACHE_CHECK([for session in krb5_creds],
3543                  samba_cv_HAVE_KRB5_SESSION_IN_CREDS,[
3544     AC_TRY_COMPILE([#include <krb5.h>],
3545       [krb5_creds creds; krb5_keyblock kb; creds.session = kb;],
3546       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=yes,
3547       samba_cv_HAVE_KRB5_SESSION_IN_CREDS=no)])
3549   if test x"$samba_cv_HAVE_KRB5_SESSION_IN_CREDS" = x"yes"; then
3550     AC_DEFINE(HAVE_KRB5_SESSION_IN_CREDS,1,
3551               [Whether the krb5_creds struct has a session property])
3552   fi
3554   AC_CACHE_CHECK([for keyvalue in krb5_keyblock],
3555                  samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE,[
3556     AC_TRY_COMPILE([#include <krb5.h>],
3557       [krb5_keyblock key; key.keyvalue.data = NULL;],
3558       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=yes,
3559       samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE=no)])
3561   if test x"$samba_cv_HAVE_KRB5_KEYBLOCK_KEYVALUE" = x"yes"; then
3562     AC_DEFINE(HAVE_KRB5_KEYBLOCK_KEYVALUE,1,
3563               [Whether the krb5_keyblock struct has a keyvalue property])
3564   fi
3566   AC_CACHE_CHECK([for ENCTYPE_ARCFOUR_HMAC_MD5],
3567                  samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,[
3568     AC_TRY_COMPILE([#include <krb5.h>],
3569       [krb5_enctype enctype; enctype = ENCTYPE_ARCFOUR_HMAC_MD5;],
3570       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=yes,
3571       samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5=no)])
3572   AC_CACHE_CHECK([for KEYTYPE_ARCFOUR_56],
3573                  samba_cv_HAVE_KEYTYPE_ARCFOUR_56,[
3574     AC_TRY_COMPILE([#include <krb5.h>],
3575       [krb5_keytype keytype; keytype = KEYTYPE_ARCFOUR_56;],
3576       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=yes,
3577       samba_cv_HAVE_KEYTYPE_ARCFOUR_56=no)])
3578 # Heimdals with KEYTYPE_ARCFOUR but not KEYTYPE_ARCFOUR_56 are broken
3579 # w.r.t. arcfour and windows, so we must not enable it here
3580   if test x"$samba_cv_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5" = x"yes" -a\
3581           x"$samba_cv_HAVE_KEYTYPE_ARCFOUR_56" = x"yes"; then
3582     AC_DEFINE(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5,1,
3583               [Whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type is available])
3584   fi
3586   AC_CACHE_CHECK([for AP_OPTS_USE_SUBKEY],
3587                  samba_cv_HAVE_AP_OPTS_USE_SUBKEY,[
3588     AC_TRY_COMPILE([#include <krb5.h>],
3589       [krb5_flags ap_options; ap_options = AP_OPTS_USE_SUBKEY;],
3590       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=yes,
3591       samba_cv_HAVE_AP_OPTS_USE_SUBKEY=no)])
3593   if test x"$samba_cv_HAVE_AP_OPTS_USE_SUBKEY" = x"yes"; then
3594     AC_DEFINE(HAVE_AP_OPTS_USE_SUBKEY,1,
3595               [Whether the AP_OPTS_USE_SUBKEY ap option is available])
3596   fi
3598   AC_CACHE_CHECK([for KV5M_KEYTAB],
3599                  samba_cv_HAVE_KV5M_KEYTAB,[
3600     AC_TRY_COMPILE([#include <krb5.h>],
3601       [krb5_keytab_entry entry; entry.magic = KV5M_KEYTAB;],
3602       samba_cv_HAVE_KV5M_KEYTAB=yes,
3603       samba_cv_HAVE_KV5M_KEYTAB=no)])
3605   if test x"$samba_cv_HAVE_KV5M_KEYTAB" = x"yes"; then
3606       AC_DEFINE(HAVE_KV5M_KEYTAB,1,
3607              [Whether the KV5M_KEYTAB option is available])
3608   fi
3610   AC_CACHE_CHECK([for KRB5_KU_OTHER_CKSUM],
3611                  samba_cv_HAVE_KRB5_KU_OTHER_CKSUM,[
3612     AC_TRY_COMPILE([#include <krb5.h>],
3613       [krb5_keyusage usage = KRB5_KU_OTHER_CKSUM;],
3614       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=yes,
3615       samba_cv_HAVE_KRB5_KU_OTHER_CKSUM=no)])
3617   if test x"$samba_cv_HAVE_KRB5_KU_OTHER_CKSUM" = x"yes"; then
3618     AC_DEFINE(HAVE_KRB5_KU_OTHER_CKSUM,1,
3619               [Whether KRB5_KU_OTHER_CKSUM is available])
3620   fi
3622   AC_CACHE_CHECK([for KRB5_KEYUSAGE_APP_DATA_CKSUM],
3623                  samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,[
3624     AC_TRY_COMPILE([#include <krb5.h>],
3625       [krb5_keyusage usage = KRB5_KEYUSAGE_APP_DATA_CKSUM;],
3626       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=yes,
3627       samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM=no)])
3629   if test x"$samba_cv_HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM" = x"yes"; then
3630     AC_DEFINE(HAVE_KRB5_KEYUSAGE_APP_DATA_CKSUM,1,
3631               [Whether KRB5_KEYUSAGE_APP_DATA_CKSUM is available])
3632   fi
3634   AC_CACHE_CHECK([for the krb5_princ_component macro],
3635                 samba_cv_HAVE_KRB5_PRINC_COMPONENT,[
3636     AC_TRY_LINK([#include <krb5.h>],
3637       [const krb5_data *pkdata; krb5_context context; krb5_principal principal; pkdata = krb5_princ_component(context, principal, 0);],
3638       samba_cv_HAVE_KRB5_PRINC_COMPONENT=yes,
3639       samba_cv_HAVE_KRB5_PRINC_COMPONENT=no)])
3641   if test x"$samba_cv_HAVE_KRB5_PRINC_COMPONENT" = x"yes"; then
3642     AC_DEFINE(HAVE_KRB5_PRINC_COMPONENT,1,
3643                [Whether krb5_princ_component is available])
3644   fi
3646   AC_CACHE_CHECK([for key in krb5_keytab_entry],
3647                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY,[
3648     AC_TRY_COMPILE([#include <krb5.h>],
3649       [krb5_keytab_entry entry; krb5_keyblock e; entry.key = e;],
3650       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=yes,
3651       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY=no)])
3653   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEY" = x"yes"; then
3654     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEY,1,
3655               [Whether krb5_keytab_entry has key member])
3656   fi
3658   AC_CACHE_CHECK([for keyblock in krb5_keytab_entry],
3659                  samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,[
3660     AC_TRY_COMPILE([#include <krb5.h>],
3661       [krb5_keytab_entry entry; entry.keyblock.keytype = 0;],
3662       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=yes,
3663       samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK=no)])
3665   if test x"$samba_cv_HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK" = x"yes"; then
3666     AC_DEFINE(HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK,1,
3667               [Whether krb5_keytab_entry has keyblock member])
3668   fi
3670   AC_CACHE_CHECK([for magic in krb5_address],
3671                  samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS,[
3672     AC_TRY_COMPILE([#include <krb5.h>],
3673       [krb5_address addr; addr.magic = 0;],
3674       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=yes,
3675       samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS=no)])
3677   if test x"$samba_cv_HAVE_MAGIC_IN_KRB5_ADDRESS" = x"yes"; then
3678     AC_DEFINE(HAVE_MAGIC_IN_KRB5_ADDRESS,1,
3679               [Whether the krb5_address struct has a magic property])
3680   fi
3682   AC_CACHE_CHECK([for WRFILE: keytab support],
3683                 samba_cv_HAVE_WRFILE_KEYTAB,[
3684     AC_TRY_RUN([
3685 #include<krb5.h>
3686   main()
3687   {
3688     krb5_context context;
3689     krb5_keytab keytab;
3691     krb5_init_context(&context);
3692     return krb5_kt_resolve(context, "WRFILE:api", &keytab);
3693   }],
3694   samba_cv_HAVE_WRFILE_KEYTAB=yes,
3695   samba_cv_HAVE_WRFILE_KEYTAB=no)])
3697   if test x"$samba_cv_HAVE_WRFILE_KEYTAB" = x"yes"; then
3698       AC_DEFINE(HAVE_WRFILE_KEYTAB,1,
3699                [Whether the WRFILE:-keytab is supported])
3700   fi
3702   AC_CACHE_CHECK([for krb5_princ_realm returns krb5_realm or krb5_data],
3703                samba_cv_KRB5_PRINC_REALM_RETURNS_REALM,[
3704     AC_TRY_COMPILE([#include <krb5.h>],
3705     [
3706     krb5_context context;
3707     krb5_principal principal;
3708     krb5_realm realm; realm = *krb5_princ_realm(context, principal);],
3709     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=yes,
3710     samba_cv_KRB5_PRINC_REALM_RETURNS_REALM=no)])
3712   if test x"$samba_cv_KRB5_PRINC_REALM_RETURNS_REALM" = x"yes"; then
3713     AC_DEFINE(KRB5_PRINC_REALM_RETURNS_REALM,1,
3714               [Whether krb5_princ_realm returns krb5_realm or krb5_data])
3715   fi
3717   AC_CACHE_CHECK([for krb5_addresses type],
3718                 samba_cv_HAVE_KRB5_ADDRESSES,[
3719     AC_TRY_COMPILE([#include <krb5.h>],
3720       [krb5_addresses addr;],
3721       samba_cv_HAVE_KRB5_ADDRESSES=yes,
3722       samba_cv_HAVE_KRB5_ADDRESSES=no)])
3724   if test x"$samba_cv_HAVE_KRB5_ADDRESSES" = x"yes"; then
3725     AC_DEFINE(HAVE_KRB5_ADDRESSES,1,
3726                [Whether the type krb5_addresses type exists])
3727   fi
3729   AC_CACHE_CHECK([whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal],
3730                 samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE, [
3731     AC_TRY_COMPILE([#include <krb5.h>],
3732     [
3733     krb5_mk_error(0,0,0);],
3734     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=yes,
3735     samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE=no)])
3737   if test x"$samba_cv_HAVE_SHORT_KRB5_MK_ERROR_INTERFACE" = x"yes"; then
3738     AC_DEFINE(HAVE_SHORT_KRB5_MK_ERROR_INTERFACE,1,
3739               [whether krb5_mk_error takes 3 arguments MIT or 9 Heimdal])
3740   fi
3742   if test x"$ac_cv_func_ext_krb5_enctype_to_string" = x"yes"; then
3743     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_context context, krb5_enctype enctype, char **str)],
3744         smb_krb5_enctype_to_string_takes_krb5_context_arg,[
3745         AC_TRY_RUN_STRICT([
3746                 #include <krb5.h>
3747                 int main(void) {
3748                         krb5_context context = NULL;
3749                         char *str = NULL;
3750                         krb5_enctype_to_string(context, 1, &str);
3751                         if (str) free (str); 
3752                         return 0;
3753                 }
3754                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3755                 smb_krb5_enctype_to_string_takes_krb5_context_arg=yes,
3756                 smb_krb5_enctype_to_string_takes_krb5_context_arg=no)])
3758     if test x"$smb_krb5_enctype_to_string_takes_krb5_context_arg" = x"yes"; then
3759       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_KRB5_CONTEXT_ARG,1,
3760                 [whether krb5_enctype_to_string takes krb5_context argument])
3761     fi
3763     AC_CACHE_CHECK([for krb5_error_code krb5_enctype_to_string(krb5_enctype enctype, char *str, size_t len)],
3764         smb_krb5_enctype_to_string_takes_size_t_arg,[
3765         AC_TRY_RUN_STRICT([
3766                 #include <krb5.h>
3767                 int main(void) {
3768                         char buf[256];
3769                         krb5_enctype_to_string(1, buf, 256);
3770                         return 0;
3771                 }
3772                 ],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
3773                 smb_krb5_enctype_to_string_takes_size_t_arg=yes,
3774                 smb_krb5_enctype_to_string_takes_size_t_arg=no)])
3776     if test x"$smb_krb5_enctype_to_string_takes_size_t_arg" = x"yes"; then
3777       AC_DEFINE(HAVE_KRB5_ENCTYPE_TO_STRING_WITH_SIZE_T_ARG,1,
3778                 [whether krb5_enctype_to_string takes size_t argument])
3779     fi
3780   fi
3782   AC_CACHE_CHECK([for krb5_principal_get_realm],
3783                 samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM,[
3784     AC_TRY_LINK([#include <krb5.h>],
3785       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_principal_get_realm(ctx, princ);],
3786       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=yes,
3787       samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM=no)])
3789   if test x"$samba_cv_HAVE_KRB5_PRINCIPAL_GET_REALM" = x"yes"; then
3790     AC_DEFINE(HAVE_KRB5_PRINCIPAL_GET_REALM,1,
3791                [Whether the function krb5_principal_get_realm is defined])
3792   fi
3794   AC_CACHE_CHECK([for krb5_princ_realm],
3795                 samba_cv_HAVE_KRB5_PRINC_REALM,[
3796     AC_TRY_LINK([#include <krb5.h>],
3797       [krb5_context ctx = NULL; krb5_principal princ = NULL; const char *str = krb5_princ_realm(ctx, princ)->data;],
3798       samba_cv_HAVE_KRB5_PRINC_REALM=yes,
3799       samba_cv_HAVE_KRB5_PRINC_REALM=no)])
3801   if test x"$samba_cv_HAVE_KRB5_PRINC_REALM" = x"yes"; then
3802     AC_DEFINE(HAVE_KRB5_PRINC_REALM,1,
3803                [Whether the macro krb5_princ_realm is defined])
3804   fi
3806   #
3807   #
3808   # Now the decisions whether we can support krb5
3809   #
3810   # NOTE: all tests should be done before this block!
3811   #
3812   #
3813   if test x"$ac_cv_lib_ext_krb5_krb5_mk_req_extended" != x"yes"; then
3814     AC_MSG_WARN(krb5_mk_req_extended not found in -lkrb5)
3815     use_ads=no
3816   fi
3818   if test x"$ac_cv_func_ext_krb5_principal2salt" != x"yes" -a \
3819           x"$ac_cv_func_ext_krb5_get_pw_salt" != x"yes"
3820   then
3821     AC_MSG_WARN(no CREATE_KEY_FUNCTIONS detected)
3822     use_ads=no
3823   fi
3825   if test x"$ac_cv_func_ext_krb5_get_permitted_enctypes" != x"yes" -a \
3826           x"$ac_cv_func_ext_krb5_get_default_in_tkt_etypes" != x"yes"
3827   then
3828     AC_MSG_WARN(no GET_ENCTYPES_FUNCTIONS detected)
3829     use_ads=no
3830   fi
3832   if test x"$ac_cv_func_ext_krb5_kt_free_entry" != x"yes" -a \
3833           x"$ac_cv_func_ext_krb5_free_keytab_entry_contents" != x"yes"
3834   then
3835     AC_MSG_WARN(no KT_FREE_FUNCTION detected)
3836     use_ads=no
3837   fi
3839   if test x"$ac_cv_func_ext_krb5_c_verify_checksum" != x"yes" -a \
3840           x"$ac_cv_func_ext_krb5_verify_checksum" != x"yes"
3841   then
3842     AC_MSG_WARN(no KRB5_VERIFY_CHECKSUM_FUNCTION detected)
3843     use_ads=no
3844   fi
3846   if test x"$smb_krb5_ticket_has_keyinfo" != x"yes" ; then
3848       # We only need the following functions if we can't get the enctype
3849       # and kvno out of the ticket directly (ie. on Heimdal).
3851       if test x"$ac_cv_func_ext_free_AP_REQ" != x"yes"
3852       then
3853         AC_MSG_WARN(no KRB5_AP_REQ_FREE_FUNCTION detected)
3854         use_ads=no
3855       fi
3857       if test x"$ac_cv_func_ext_krb5_decode_ap_req" != x"yes"
3858       then
3859         AC_MSG_WARN(no KRB5_AP_REQ_DECODING_FUNCTION detected)
3860         use_ads=no
3861       fi
3863   fi
3865   if test x"$use_ads" = x"yes"; then
3866     AC_DEFINE(WITH_ADS,1,[Whether to include Active Directory support])
3867     AC_DEFINE(HAVE_KRB5,1,[Whether to have KRB5 support])
3868     if test x"$have_gssapi" = x"yes"; then
3869       AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available])
3870     fi
3871   else
3872     if test x"$with_ads_support" = x"yes"; then
3873         AC_MSG_ERROR(krb5 libs don't have all features required for Active Directory support)
3874     else
3875         AC_MSG_WARN(krb5 libs don't have all features required for Active Directory support)
3876     fi
3877     AC_REMOVE_DEFINE(HAVE_KRB5_H)
3878     AC_REMOVE_DEFINE(HAVE_GSSAPI_H)
3879     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_GENERIC_H)
3880     AC_REMOVE_DEFINE(HAVE_GSSAPI_GSSAPI_H)
3881     KRB5_LIBS=""
3882     with_ads_support=no
3883   fi
3884   AC_MSG_CHECKING(whether Active Directory and krb5 support is used)
3885   AC_MSG_RESULT([$use_ads])
3887 LIBS="$ac_save_LIBS"
3890 AC_CHECK_LIB_EXT(nscd, NSCD_LIBS, nscd_flush_cache)
3891 PASSDB_LIBS="$PASSDB_LIBS $NSCD_LIBS"
3894 ########################################################
3895 # Compile with DNS Updates support?
3897 with_dnsupdate_support=no
3898 AC_MSG_CHECKING([whether to enable DNS Updates support])
3900 AC_ARG_WITH(dnsupdate,
3901 [AS_HELP_STRING([--with-dnsupdate], [Enable DNS Updates support (default no)])],
3902 [ case "$withval" in
3903     yes|no)
3904         with_dnsupdate_support=$withval
3905         ;;
3906   esac ])
3908 AC_MSG_RESULT($with_dnsupdate_support)
3910 if test x"$with_dnsupdate_support" != x"no"; then
3912   ################################################################
3913   # first test for Active Directory support being enabled
3914   #if test x"$with_ads_support" = x"no"; then
3915   #             AC_MSG_ERROR(Active Directory support is required to enable DNS Update support)
3916   #             with_dnsupdate_support=no
3917   #fi           
3918   ##################################################################
3919   # then test for uuid.h (necessary to generate unique DNS keynames
3920   # (uuid.h is required for this test)
3921   AC_CHECK_HEADERS(uuid/uuid.h)
3923   if test x"$ac_cv_header_uuid_uuid_h" != x"yes"; then
3924         if test x"$with_dnsupdate_support" = x"yes"; then
3925          AC_MSG_ERROR(uuid.h is needed to enable DNS Updates support)
3926         else
3927          AC_MSG_WARN(uuid.h is needed to enable DNS Updates support)
3928         fi
3929         with_dnsupdate_support=no
3930   fi
3933 if test x"$with_dnsupdate_support" != x"no"; then
3935   ########################################################
3936   # Now see if we can find the uuid libs in standard paths
3937   # On some systems, the uuid API is in libc, so we have to
3938   # be careful not to insert a spurious -luuid.
3940   UUID_LIBS=""
3941   AC_LIBTESTFUNC(uuid, uuid_generate,
3942           [
3943             case " $LIBS " in
3944                 *\ -luuid\ *)
3945                 UUID_LIBS="-luuid"
3946                 SMB_REMOVE_LIB(uuid)
3947                 ;;
3948             esac
3950             with_dnsupdate_support=yes
3951             AC_DEFINE(WITH_DNS_UPDATES,1,[Whether to enable DNS Update support])
3952         ],
3953         [
3954             if test x"$with_dnsupdate_support" = x"yes"; then
3955                 AC_MSG_ERROR(libuuid is needed to enable DNS Updates support)
3956             else
3957                 AC_MSG_WARN(libuuid is needed to enable DNS Updates support)
3958             fi
3959             with_dnsupdate_support=no
3960         ])
3963 #################################################
3964 # check for automount support
3965 AC_MSG_CHECKING(whether to use automount)
3966 AC_ARG_WITH(automount,
3967 [AS_HELP_STRING([--with-automount], [Include automount support (default=no)])],
3968 [ case "$withval" in
3969   yes)
3970     AC_MSG_RESULT(yes)
3971     AC_DEFINE(WITH_AUTOMOUNT,1,[Whether to include automount support])
3972     ;;
3973   *)
3974     AC_MSG_RESULT(no)
3975     ;;
3976   esac ],
3977   AC_MSG_RESULT(no)
3980 #################################################
3981 # check for mount- and umount.cifs support
3982 CIFSMOUNT_PROGS=""
3983 INSTALL_CIFSMOUNT=""
3984 UNINSTALL_CIFSMOUNT=""
3985 AC_MSG_CHECKING(whether to build mount.cifs and umount.cifs)
3986 AC_ARG_WITH(cifsmount,
3987 [AS_HELP_STRING([--with-cifsmount], [Include mount.cifs and umount.cifs (Linux only) support (default=yes)])],
3988 [ case "$withval" in
3989   no)
3990         AC_MSG_RESULT(no)
3991         ;;
3992   *)
3993         case "$host_os" in
3994         *linux*)
3995                 AC_MSG_RESULT(yes)
3996                 AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
3997                 CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
3998                 INSTALL_CIFSMOUNT="installcifsmount"
3999                 UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4000                 ;;
4001         *)
4002                 AC_MSG_ERROR(not on a linux system!)
4003                 ;;
4004         esac
4005     ;;
4006   esac ],
4007 [ case "$host_os" in
4008   *linux*)
4009         AC_MSG_RESULT(yes)
4010         AC_DEFINE(WITH_CIFSMOUNT,1,[Whether to build mount.cifs and umount.cifs])
4011         CIFSMOUNT_PROGS="bin/mount.cifs bin/umount.cifs"
4012         INSTALL_CIFSMOUNT="installcifsmount"
4013         UNINSTALL_CIFSMOUNT="uninstallcifsmount"
4014         ;;
4015   *)
4016         AC_MSG_RESULT(no)
4017         ;;
4018   esac ]
4021 #################################################
4022 # check for cifs.spnego support
4023 AC_CHECK_HEADERS([keyutils.h], [HAVE_KEYUTILS_H=1], [HAVE_KEYUTILS_H=0])
4024 CIFSSPNEGO_PROGS=""
4025 INSTALL_CIFSSPNEGO=""
4026 UNINSTALL_CIFSSPNEGO=""
4027 AC_MSG_CHECKING(whether to build cifs.spnego)
4028 AC_ARG_WITH(cifsspnego,
4029 [AS_HELP_STRING([--with-cifsspnego], [Include cifs.spnego (Linux only) support (default=no)])],
4030 [ case "$withval" in
4031   no)
4032         AC_MSG_RESULT(no)
4033         ;;
4034   *)
4035         case "$host_os" in
4036         *linux*)
4037                 if test x"$use_ads" != x"yes"; then
4038                         AC_MSG_ERROR(ADS support should be enabled for building cifs.spnego)
4039                 elif test x"$HAVE_KEYUTILS_H" != "x1"; then
4040                         AC_MSG_ERROR(keyutils package is required for cifs.spnego)
4041                 else
4042                         AC_MSG_RESULT(yes)
4043                         AC_DEFINE(WITH_CIFSSPNEGO,1,[whether to build cifs.spnego])
4044                         CIFSSPNEGO_PROGS="bin/cifs.spnego"
4045                         INSTALL_CIFSSPNEGO="installcifsspnego"
4046                         UNINSTALL_CIFSSPNEGO="uninstallcifsspnego"
4047                 fi
4048                 ;;
4049         *)
4050                 AC_MSG_ERROR(not on a linux system!)
4051                 ;;
4052         esac
4053     ;;
4054   esac ],
4056   AC_MSG_RESULT(no)
4057   ]
4061 #################################################
4062 # Check for a PAM clear-text auth, accounts, password
4063 # and session support. Most PAM implementations keep their
4064 # headers in /usr/include/security. Darwin keeps its in
4065 # /usr/include/pam.
4067 with_pam_for_crypt=no
4068 try_pam=no
4069 AC_MSG_CHECKING(whether to try PAM support)
4070 AC_ARG_WITH(pam,
4071 [AS_HELP_STRING([--with-pam], [Include PAM support (default=no)])],
4072 [ case "$withval" in
4073   yes|no)
4074     try_pam=$withval
4075     ;;
4076   esac
4078 AC_MSG_RESULT([$try_pam])
4080 use_pam=no
4081 create_pam_modules=no
4082 if test x"${try_pam}" != x"no";then
4083         use_pam=yes
4084         create_pam_modules=yes
4086         # Most systems have PAM headers in /usr/include/security, but Darwin
4087         # has them in /usr/include/pam.
4088         AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)
4089         if test x"$ac_cv_header_security_pam_appl_h" != x"yes" -a \
4090                 x"$ac_cv_header_pam_pam_appl_h" != x"yes"; then
4091                 if test x"${try_pam}" = x"yes";then
4092                         AC_MSG_ERROR([--with-pam=yes but pam_appl.h not found])
4093                 fi
4094                 use_pam=no
4095                 create_pam_modules=no
4096         fi
4098         AC_CHECK_LIB_EXT(pam, PAM_LIBS, pam_get_data)
4099         if test x"$ac_cv_lib_ext_pam_pam_get_data" != x"yes"; then
4100                 if test x"${try_pam}" = x"yes";then
4101                         AC_MSG_ERROR([--with-pam=yes but libpam not found])
4102                 fi
4103                 use_pam=no
4104                 create_pam_modules=no
4105         fi
4107         AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h,,,[[
4108                 #if HAVE_SECURITY_PAM_APPL_H
4109                 #include <security/pam_appl.h>
4110                 #endif
4111                 #if HAVE_PAM_PAM_APPL_H
4112                 #include <pam/pam_appl.h>
4113                 #endif
4114         ]])
4115         if test x"$ac_cv_header_security_pam_modules_h" = x"no" -a \
4116                 x"$ac_cv_header_pam_pam_modules_h" = x"no" ; then
4117                 if test x"${try_pam}" = x"yes";then
4118                         AC_MSG_ERROR([--with-pam=yes but pam_modules.h not found])
4119        fi
4120                 create_pam_modules=no
4121     fi
4123         if test x"$use_pam" = x"yes"; then
4124     AC_DEFINE(WITH_PAM,1,[Whether to include PAM support])
4125                 AC_DEFINE(HAVE_LIBPAM,1,[Whether libpam is available])
4126                 AUTH_LIBS="$AUTH_LIBS $PAM_LIBS"
4127     with_pam_for_crypt=yes
4129                 if test x"$create_pam_modules" = x"yes"; then
4130                         AC_DEFINE(WITH_PAM_MODULES,1,[Whether to include PAM MODULES support])
4131                         # this checks are optional,
4132                         # we don't care about the results here
4133                         AC_CHECK_HEADERS(security/pam_ext.h security/_pam_macros.h)
4134                         AC_CHECK_HEADERS(pam/pam_ext.h pam/_pam_macros.h)
4135                         AC_CHECK_FUNC_EXT(pam_vsyslog,$PAM_LIBS)
4136                 else
4137                         AC_MSG_WARN([PAM support detected but PAM MODULES support is missing])          
4138                 fi
4139         fi
4140         AC_MSG_CHECKING(whether to use PAM support)
4141         AC_MSG_RESULT([$use_pam])
4143         AC_MSG_CHECKING(whether to have PAM MODULES support)
4144         AC_MSG_RESULT([$create_pam_modules])
4145 fi # try_pam != no
4147 #################################################
4148 # check for pam_smbpass support
4149 PAM_MODULES=""
4150 INSTALL_PAM_MODULES=""
4151 UNINSTALL_PAM_MODULES=""
4152 AC_MSG_CHECKING(whether to use pam_smbpass)
4153 AC_ARG_WITH(pam_smbpass,
4154 [AS_HELP_STRING([--with-pam_smbpass], [Build PAM module for authenticating against passdb backends (default=no)])],
4155 [ case "$withval" in
4156   yes)
4157     AC_MSG_RESULT(yes)
4159        # Conditions under which pam_smbpass should not be built.
4161        if test x"$BLDSHARED" != x"true"; then
4162           AC_MSG_ERROR([No support for shared modules])
4163        elif test x"$create_pam_modules" != x"yes"; then
4164           AC_MSG_ERROR([No support for PAM MODULES])
4165        else
4166           PAM_MODULES="pam_smbpass"
4167           INSTALL_PAM_MODULES="installpammodules"
4168           UNINSTALL_PAM_MODULES="uninstallpammodules"
4169        fi
4170     ;;
4171   *)
4172     AC_MSG_RESULT(no)
4173     ;;
4174   esac ],
4175   AC_MSG_RESULT(no)
4179 ###############################################
4180 # test for where we get crypt() from
4181 AC_SEARCH_LIBS(crypt, [crypt],
4182   [test "$ac_cv_search_crypt" = "none required" || AUTH_LIBS="-lcrypt $AUTH_LIBS"
4183   AC_DEFINE(HAVE_CRYPT,1,[Whether the system has the crypt() function])])
4186 ## moved after the check for -lcrypt in order to
4187 ## ensure that the necessary libraries are included
4188 ## check checking for truncated salt.  Wrapped by the
4189 ## $with_pam_for_crypt variable as above   --jerry
4191 if test $with_pam_for_crypt = no; then
4192 AC_CACHE_CHECK([for a crypt that needs truncated salt],samba_cv_HAVE_TRUNCATED_SALT,[
4193 crypt_LIBS="$LIBS"
4194 LIBS="$AUTH_LIBS $LIBS"
4195 AC_TRY_RUN([#include "${srcdir-.}/tests/crypttest.c"],
4196         samba_cv_HAVE_TRUNCATED_SALT=no,samba_cv_HAVE_TRUNCATED_SALT=yes,samba_cv_HAVE_TRUNCATED_SALT=cross)
4197 LIBS="$crypt_LIBS"])
4198 if test x"$samba_cv_HAVE_TRUNCATED_SALT" = x"yes"; then
4199         AC_DEFINE(HAVE_TRUNCATED_SALT,1,[Whether crypt needs truncated salt])
4203 #################################################
4204 # check for a NISPLUS_HOME support
4205 AC_MSG_CHECKING(whether to use NISPLUS_HOME)
4206 AC_ARG_WITH(nisplus-home,
4207 [AS_HELP_STRING([--with-nisplus-home], [Include NISPLUS_HOME support (default=no)])],
4208 [ case "$withval" in
4209   yes)
4210     AC_MSG_RESULT(yes)
4211     AC_DEFINE(WITH_NISPLUS_HOME,1,[Whether to include nisplus_home support])
4212     ;;
4213   *)
4214     AC_MSG_RESULT(no)
4215     ;;
4216   esac ],
4217   AC_MSG_RESULT(no)
4220 #################################################
4221 # check for syslog logging
4222 AC_MSG_CHECKING(whether to use syslog logging)
4223 AC_ARG_WITH(syslog,
4224 [AS_HELP_STRING([--with-syslog], [Include experimental SYSLOG support (default=no)])],
4225 [ case "$withval" in
4226   yes)
4227     AC_MSG_RESULT(yes)
4228     AC_DEFINE(WITH_SYSLOG,1,[Whether to include experimental syslog support])
4229     ;;
4230   *)
4231     AC_MSG_RESULT(no)
4232     ;;
4233   esac ],
4234   AC_MSG_RESULT(no)
4237 #################################################
4238 # check for experimental disk-quotas support
4240 samba_cv_WITH_QUOTAS=auto
4241 samba_cv_TRY_QUOTAS=no
4242 samba_cv_RUN_QUOTA_TESTS=auto
4243 samba_cv_WITH_SYS_QUOTAS=auto
4244 samba_cv_TRY_SYS_QUOTAS=auto
4245 samba_cv_SYSQUOTA_FOUND=no
4247 AC_MSG_CHECKING(whether to try disk-quotas support)
4248 AC_ARG_WITH(quotas,
4249 [AS_HELP_STRING([--with-quotas], [Include disk-quota support (default=no)])],
4250 [ case "$withval" in
4251   yes)
4252     AC_MSG_RESULT(yes)
4253     samba_cv_WITH_QUOTAS=yes
4254     samba_cv_TRY_QUOTAS=yes
4255     samba_cv_RUN_QUOTA_TESTS=yes
4256     #set sys quotas to auto in this case
4257     samba_cv_TRY_SYS_QUOTAS=auto
4258     ;;
4259   auto)
4260     AC_MSG_RESULT(auto)
4261     samba_cv_WITH_QUOTAS=auto
4262     samba_cv_TRY_QUOTAS=auto
4263     samba_cv_RUN_QUOTA_TESTS=auto
4264     #set sys quotas to auto in this case
4265     samba_cv_TRY_SYS_QUOTAS=auto
4266     ;;
4267   no)
4268     AC_MSG_RESULT(no)
4269     samba_cv_WITH_QUOTAS=no
4270     samba_cv_TRY_QUOTAS=no
4271     samba_cv_RUN_QUOTA_TESTS=no
4272     ;;
4273   *)
4274     AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4275     ;;
4276   esac ],
4277   AC_MSG_RESULT(${samba_cv_TRY_QUOTAS})
4280 AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
4281 AC_ARG_WITH(sys-quotas,
4282 [AS_HELP_STRING([--with-sys-quotas], [Include lib/sysquotas.c support (default=auto)])],
4283 [ case "$withval" in
4284   yes)
4285     AC_MSG_RESULT(yes)
4286     samba_cv_WITH_SYS_QUOTAS=yes
4287     samba_cv_TRY_SYS_QUOTAS=yes
4288     samba_cv_RUN_QUOTA_TESTS=yes
4289     ;;
4290   auto)
4291     AC_MSG_RESULT(auto)
4292     samba_cv_WITH_SYS_QUOTAS=auto
4293     samba_cv_TRY_SYS_QUOTAS=auto
4294     samba_cv_RUN_QUOTA_TESTS=auto
4295     ;;
4296   no)
4297     AC_MSG_RESULT(no)
4298     samba_cv_WITH_SYS_QUOTAS=no
4299     samba_cv_TRY_SYS_QUOTAS=no
4300     ;;
4301   *)
4302     AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4303     ;;
4304   esac ],
4305   AC_MSG_RESULT(${samba_cv_TRY_SYS_QUOTAS})
4308 if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
4309 AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
4310   case "$host_os" in
4311         *linux*)
4312             AC_MSG_RESULT(yes)
4313             samba_cv_TRY_SYS_QUOTAS=yes
4314             samba_cv_RUN_QUOTA_TESTS=yes
4315             ;;
4316         *)
4317             AC_MSG_RESULT(no)
4318             samba_cv_TRY_SYS_QUOTAS=no
4319             ;;
4320   esac
4323 #############################################
4324 # only check for quota stuff if --with-quotas
4325 if test x"$samba_cv_RUN_QUOTA_TESTS" != x"no"; then
4327 case "$host_os" in
4328         # on linux we didn't need to test we have builtin support
4329         *linux*)
4330             samba_cv_SYSQUOTA_FOUND=yes
4331             AC_DEFINE(HAVE_QUOTACTL_LINUX,1,[Whether Linux quota support is available])
4332             samba_cv_sysquotas_file="lib/sysquotas_linux.c"
4333             AC_MSG_CHECKING(whether to use the lib/sysquotas_linux.c builtin support)
4334             AC_MSG_RESULT(yes)
4336             AC_DEFINE(HAVE_LINUX_XFS_QUOTAS,1,[Whether Linux xfs quota support is available])
4337             samba_cv_found_xfs_header=yes
4338             AC_MSG_CHECKING(whether to use the lib/sysquotas_xfs.c builtin support)
4339             AC_MSG_RESULT(yes)
4340             ;;
4341         *solaris*)
4342             # need to set this define when using static linking (BUG 1473)
4343             CPPFLAGS="$CPPFLAGS -DSUNOS5"
4344             ;;
4345         *)
4346             ;;
4347 esac
4349 # some broken header files need this
4350 AC_CHECK_HEADER(asm/types.h,[
4351             AC_DEFINE(HAVE_ASM_TYPES_H,1,[check for <asm/types.h>])
4352             AC_ADD_INCLUDE(<asm/types.h>)
4353             ])
4355 # For quotas on Veritas VxFS filesystems
4356 AC_CHECK_HEADERS(sys/fs/vx_quota.h)
4358 # For quotas on Linux XFS filesystems
4359 AC_CHECK_HEADERS(linux/dqblk_xfs.h)
4361 # For sys/quota.h and linux/quota.h
4362 AC_CHECK_HEADERS(sys/quota.h)
4364 if test x"$samba_cv_found_xfs_header" != x"yes"; then
4365 # if we have xfs quota support <sys/quota.h> (IRIX) we should use it
4366 AC_CACHE_CHECK([for XFS QUOTA in <sys/quota.h>],samba_cv_HAVE_SYS_QUOTA_XFS, [
4367 AC_TRY_COMPILE([
4368 #include "confdefs.h"
4369 #ifdef HAVE_SYS_TYPES_H
4370 #include <sys/types.h>
4371 #endif
4372 #ifdef HAVE_ASM_TYPES_H
4373 #include <asm/types.h>
4374 #endif
4375 #include <sys/quota.h>
4376 ],[int i = Q_XGETQUOTA;],
4377 samba_cv_HAVE_SYS_QUOTA_XFS=yes,samba_cv_HAVE_SYS_QUOTA_XFS=no)])
4378 if test "$samba_cv_HAVE_SYS_QUOTA_XFS"x = "yes"x; then
4379         samba_cv_found_xfs_header=yes
4383 # if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
4384 AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
4385 AC_TRY_COMPILE([
4386 #include "confdefs.h"
4387 #ifdef HAVE_SYS_QUOTA_H
4388 #include <sys/quota.h>
4389 #endif
4391 struct dqblk D;
4392 D.dqb_fsoftlimit = 0;],
4393 samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
4394 if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
4395         AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
4398 ##################
4399 # look for a working quota system
4401 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4402 AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
4403 AC_TRY_RUN_STRICT([
4404 #define HAVE_QUOTACTL_4A 1
4405 #define AUTOCONF_TEST 1
4406 #include "confdefs.h"
4407 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4408            samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
4409 if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
4410     samba_cv_SYSQUOTA_FOUND=yes;
4411     AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
4412     samba_cv_sysquotas_file="lib/sysquotas_4A.c"
4416 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4417 AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
4418 AC_TRY_RUN_STRICT([
4419 #define HAVE_QUOTACTL_4B 1
4420 #define AUTOCONF_TEST 1
4421 #include "confdefs.h"
4422 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4423            samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
4424 if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
4425     echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
4426     samba_cv_SYSQUOTA_FOUND=yes;
4427     AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
4428     samba_cv_sysquotas_file="lib/sysquotas_4B.c"
4432 if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4433 AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
4434 AC_TRY_RUN_STRICT([
4435 #define HAVE_QUOTACTL_3 1
4436 #define AUTOCONF_TEST 1
4437 #include "confdefs.h"
4438 #include "${srcdir-.}/tests/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
4439            samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
4440 if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
4441     echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
4442     samba_cv_SYSQUOTA_FOUND=yes;
4443     AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
4444     samba_cv_sysquotas_file="lib/sysquotas_3.c"
4448 #################################################
4449 # check for mntent.h and struct mntent
4450 AC_CHECK_HEADERS(mntent.h)
4451 #################################################
4452 # check for setmntent,getmntent,endmntent
4453 AC_CHECK_FUNCS(setmntent getmntent endmntent)
4455 #################################################
4456 # check for devnm.h and struct mntent
4457 AC_CHECK_HEADERS(devnm.h)
4458 #################################################
4459 # check for devnm
4460 AC_CHECK_FUNCS(devnm)
4462 if test x"$samba_cv_WITH_SYS_QUOTAS" = x"yes"; then
4463     if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
4464         # if --with-sys-quotas=yes then build it
4465         # you have can use the get/set quota command smb.conf
4466         # options then
4467         samba_cv_SYSQUOTA_FOUND=auto
4468     fi
4469     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"yes"; then
4470         # if --with-sys-quotas=yes then build it
4471         # you have can use the get/set quota command smb.conf
4472         # options then
4473         samba_cv_TRY_SYS_QUOTAS=auto
4474     fi
4477 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no"; then
4478 AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
4479 SAVE_CPPFLAGS="$CPPFLAGS"
4480 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4481 AC_TRY_COMPILE([
4482 #include "confdefs.h"
4483 #define NO_PROTO_H 1
4484 #define NO_CONFIG_H 1
4485 #define HAVE_SYS_QUOTAS 1
4486 #include "${srcdir-.}/${samba_cv_sysquotas_file}"
4487 #include "${srcdir-.}/lib/sysquotas.c"
4488 ],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
4489 CPPFLAGS="$SAVE_CPPFLAGS"
4491 if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
4492 AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
4493     if test x"$samba_cv_TRY_SYS_QUOTAS" != x"no"; then
4494         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4495         AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
4496         samba_cv_WE_USE_SYS_QUOTAS=yes
4497         AC_MSG_RESULT(yes)
4498     else
4499         AC_MSG_RESULT(no)
4500     fi
4504 if test x"$samba_cv_SYSQUOTA_FOUND" != x"no" -a x"$samba_cv_found_xfs_header" = x"yes"; then
4505 AC_CACHE_CHECK([whether the sys_quota interface works with XFS],samba_cv_SYSQUOTA_WORKS_XFS,[
4506 SAVE_CPPFLAGS="$CPPFLAGS"
4507 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4508 AC_TRY_COMPILE([
4509 #include "confdefs.h"
4510 #define NO_PROTO_H 1
4511 #define NO_CONFIG_H 1
4512 #define HAVE_SYS_QUOTAS 1
4513 #define HAVE_XFS_QUOTAS 1
4514 #include "${srcdir-.}/lib/sysquotas_xfs.c"
4515 ],[],samba_cv_SYSQUOTA_WORKS_XFS=yes,samba_cv_SYSQUOTA_WORKS_XFS=no)
4516 CPPFLAGS="$SAVE_CPPFLAGS"
4518 if test x"$samba_cv_SYSQUOTA_WORKS_XFS" = x"yes"; then
4519     if test x"$samba_cv_WE_USE_SYS_QUOTAS" = x"yes"; then
4520         AC_DEFINE(HAVE_XFS_QUOTAS,1,[Whether xfs quota support is available])
4521     fi
4525 AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
4526 SAVE_CPPFLAGS="$CPPFLAGS"
4527 CPPFLAGS="$CPPFLAGS ${SAMBA_CONFIGURE_CPPFLAGS}"
4528 AC_TRY_COMPILE([
4529 #include "confdefs.h"
4530 #define NO_PROTO_H 1
4531 #define NO_CONFIG_H 1
4532 #include "${srcdir-.}/smbd/quotas.c"
4533 ],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
4534 CPPFLAGS="$SAVE_CPPFLAGS"
4536 if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
4537 AC_MSG_CHECKING(whether to use the old quota support)
4538     if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
4539       if test x"$samba_cv_TRY_QUOTAS" != x"no"; then
4540         AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
4541         AC_MSG_RESULT(yes)
4542       else
4543         AC_MSG_RESULT(no)
4544       fi
4545     else
4546       AC_MSG_RESULT(no)
4547     fi
4550 ####################
4551 # End of quota check samba_cv_RUN_QUOTA_TESTS
4554 #################################################
4555 # check for experimental utmp accounting
4557 AC_MSG_CHECKING(whether to support utmp accounting)
4558 WITH_UTMP=yes
4559 AC_ARG_WITH(utmp,
4560 [AS_HELP_STRING([--with-utmp], [Include utmp accounting (default, if supported by OS)])],
4561 [ case "$withval" in
4562   no)
4563                 WITH_UTMP=no
4564                 ;;
4565   *)
4566                 WITH_UTMP=yes
4567                 ;;
4568   esac ],
4571 # utmp requires utmp.h
4572 # Note similar check earlier, when checking utmp details.
4574 if test x"$WITH_UTMP" = x"yes" -a x"$ac_cv_header_utmp_h" = x"no"; then
4575         utmp_no_reason=", no utmp.h on $host_os"
4576         WITH_UTMP=no
4579 # Display test results
4581 if test x"$WITH_UTMP" = x"yes"; then
4582         AC_MSG_RESULT(yes)
4583         AC_DEFINE(WITH_UTMP,1,[Whether to include experimental utmp accounting])
4584 else
4585         AC_MSG_RESULT(no$utmp_no_reason)
4588 INSTALLLIBCMD_SH=:
4589 INSTALLLIBCMD_A=:
4590 UNINSTALLLIBCMD_SH=:
4591 UNINSTALLLIBCMD_A=:
4593 if test $BLDSHARED = true; then
4594         INSTALLLIBCMD_SH="\$(INSTALLCMD)"
4595         UNINSTALLLIBCMD_SH="rm -f"
4597 if test $enable_static = yes; then
4598         INSTALLLIBCMD_A="\$(INSTALLCMD)"
4599         UNINSTALLLIBCMD_A="rm -f"
4602 #################################################
4603 # --disable-shared-libs
4604 # can be used to disable the internal use of shared libs altogether
4605 # (this only has an effect when building shared libs is enabled)
4607 USESHARED=false
4608 AC_SUBST(USESHARED)
4610 AC_MSG_CHECKING(whether to use shared libraries internally)
4611 AC_ARG_ENABLE([shared-libs],
4612         AS_HELP_STRING([--enable-shared-libs],
4613                 [Use shared libraries internally (default=yes)]),
4614         [enable_shared_libs=$enableval],
4615         [enable_shared_libs=yes])
4617 if test x"$enable_shared_libs" != x"no" ; then
4618         USESHARED=$BLDSHARED
4621 AC_MSG_RESULT([$USESHARED])
4623 if test x"$enable_shared_libs" = x"yes" -a x"$BLDSHARED" != x"true" ; then
4624         AC_MSG_WARN([--enable-shared-libs: no support for shared libraries])
4627 #################################################
4628 # --with-static-libs=LIBS:
4629 #   link (internal) libs dynamically or statically?
4631 # If a subsystem is built as a library then this controls whether they are
4632 # linked into Samba targets statically or dynamically:
4634 # * If we build the shared library at all, we link dynamically by default.
4636 # * We only link statically if we don't build shared or if the library
4637 #   appears in the --with-static-libs configure option.
4639 # Example:
4640 #   --with-static-libs=libtalloc makes use of libtalloc.a instead
4641 #   of linking the dynamic variant with -ltalloc.
4643 # NOTE: This option only affects libraries that we do not only build
4644 # but that samba also links against as libraries (as opposed to linking
4645 # the plain object files. - This has to be configured in Makefile.in.
4646 # So in particular it does not harm to give invalid or unknown names here.
4649 AC_ARG_WITH([static-libs],
4650         [AS_HELP_STRING([--with-static-libs=LIBS],
4651                 [Comma-separated list of names of (internal) libraries to link statically (instead of dynamically)])],
4652         [AS_IF([test $withval],
4653                 [for lib in `echo $withval | sed -e 's/,/ /g'` ; do
4654                         [lib=`echo $lib | tr '[a-z]' '[A-Z]'`]
4655                         eval LINK_$lib=STATIC
4656                 done], [])],
4657         [])
4660 # WORKAROUND:
4661 #   until we have organized other internal subsystems (as util, registry
4662 #   and smbconf) into shared libraries, we CAN NOT link libnetapi
4663 #   dynamically to samba programs.
4665 LINK_LIBNETAPI=STATIC
4667 SMB_LIBRARY(talloc)
4668 SMB_LIBRARY(tdb)
4669 SMB_LIBRARY(netapi)
4672 #################################################
4673 # should we build libaddns?
4674 INSTALL_LIBADDNS=
4675 UNINSTALL_LIBADDNS=
4676 LIBADDNS_SHARED=
4677 LIBADDNS=
4678 AC_MSG_CHECKING(whether to build the libaddns shared library)
4679 AC_ARG_WITH(libaddns,
4680 [AS_HELP_STRING([--with-libaddns], [Build the libaddns shared library (default=no undefined API)])],
4681 [ case "$withval" in
4682   *)
4683      AC_MSG_RESULT(no)
4684      ;;
4685   yes)
4686      if test $BLDSHARED = true; then
4687         LIBADDNS_SHARED=bin/libaddns.$SHLIBEXT
4688         LIBADDNS=libaddns
4689         AC_MSG_RESULT(yes)
4690      else
4691         enable_static=yes
4692         AC_MSG_RESULT(no shared library support -- will supply static library)
4693      fi
4694      if test $enable_static = yes; then
4695         LIBADDNS=libaddns
4696      fi
4697      INSTALL_LIBADDNS=installlibaddns
4698      UNINSTALL_LIBADDNS=uninstalllibaddns
4699      ;;
4700   esac ],
4701 [AC_MSG_RESULT(no)]
4704 #################################################
4705 # should we build libsmbclient?
4707 INSTALL_LIBSMBCLIENT=
4708 UNINSTALL_LIBSMBCLIENT=
4709 LIBSMBCLIENT_SHARED=
4710 LIBSMBCLIENT=
4711 AC_MSG_CHECKING(whether to build the libsmbclient shared library)
4712 AC_ARG_WITH(libsmbclient,
4713 [AS_HELP_STRING([--with-libsmbclient], [Build the libsmbclient shared library (default=yes if shared libs supported)])],
4714 [ case "$withval" in
4715   no)
4716      AC_MSG_RESULT(no)
4717      ;;
4718   *)
4719      if test $BLDSHARED = true; then
4720         LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4721         LIBSMBCLIENT=libsmbclient
4722         AC_MSG_RESULT(yes)
4723      else
4724         enable_static=yes
4725         AC_MSG_RESULT(no shared library support -- will supply static library)
4726      fi
4727      if test $enable_static = yes; then
4728         LIBSMBCLIENT=libsmbclient
4729      fi
4730      INSTALL_LIBSMBCLIENT=installclientlib
4731      UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4732      ;;
4733   esac ],
4735 # if unspecified, default is to build it if possible.
4736   if test $BLDSHARED = true; then
4737      LIBSMBCLIENT_SHARED=bin/libsmbclient.$SHLIBEXT
4738      LIBSMBCLIENT=libsmbclient
4739      AC_MSG_RESULT(yes)
4740    else
4741      enable_static=yes
4742      AC_MSG_RESULT(no shared library support -- will supply static library)
4743    fi
4744    if test $enable_static = yes; then
4745      LIBSMBCLIENT=libsmbclient
4746   fi]
4747   INSTALL_LIBSMBCLIENT=installclientlib
4748   UNINSTALL_LIBSMBCLIENT=uninstallclientlib
4751 INSTALL_LIBSMBSHAREMODES=
4752 LIBSMBSHAREMODES_SHARED=
4753 LIBSMBSHAREMODES=
4754 AC_MSG_CHECKING(whether to build the libsmbsharemodes shared library)
4755 AC_ARG_WITH(libsmbsharemodes,
4756 [AS_HELP_STRING([--with-libsmbsharemodes], [Build the libsmbsharemodes shared library (default=yes if shared libs supported)])],
4757 [ case "$withval" in
4758   no)
4759      AC_MSG_RESULT(no)
4760      ;;
4761   *)
4762      if test $BLDSHARED = true; then
4763         LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4764         LIBSMBSHAREMODES=libsmbsharemodes
4765         AC_MSG_RESULT(yes)
4766      else
4767         enable_static=yes
4768         AC_MSG_RESULT(no shared library support -- will supply static library)
4769      fi
4770      if test $enable_static = yes; then
4771         LIBSMBSHAREMODES=libsmbsharemodes
4772      fi
4773      INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4774      UNINSTALL_LIBSMBSHAREMODES=uninstalllibsmbsharemodes
4775      ;;
4776   esac ],
4778 # if unspecified, default is to build it if possible.
4779   if test $BLDSHARED = true; then
4780      LIBSMBSHAREMODES_SHARED=bin/libsmbsharemodes.$SHLIBEXT
4781      LIBSMBSHAREMODES=libsmbsharemodes
4782      AC_MSG_RESULT(yes)
4783    else
4784      enable_static=yes
4785      AC_MSG_RESULT(no shared library support -- will supply static library)
4786    fi
4787    if test $enable_static = yes; then
4788      LIBSMBSHAREMODES=libsmbsharemodes
4789   fi]
4790   INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
4794 #################################################
4795 # these tests are taken from the GNU fileutils package
4796 AC_CHECKING(how to get filesystem space usage)
4797 space=no
4799 # Test for statvfs64.
4800 if test $space = no; then
4801   # SVR4
4802   AC_CACHE_CHECK([statvfs64 function (SVR4)], fu_cv_sys_stat_statvfs64,
4803   [AC_TRY_RUN([
4804 #if defined(HAVE_UNISTD_H)
4805 #include <unistd.h>
4806 #endif
4807 #include <sys/types.h>
4808 #include <sys/statvfs.h>
4809   main ()
4810   {
4811     struct statvfs64 fsd;
4812     exit (statvfs64 (".", &fsd));
4813   }],
4814   fu_cv_sys_stat_statvfs64=yes,
4815   fu_cv_sys_stat_statvfs64=no,
4816   fu_cv_sys_stat_statvfs64=cross)])
4817   if test $fu_cv_sys_stat_statvfs64 = yes; then
4818     space=yes
4819     AC_DEFINE(STAT_STATVFS64,1,[Whether statvfs64() is available])
4820   fi
4823 # Perform only the link test since it seems there are no variants of the
4824 # statvfs function.  This check is more than just AC_CHECK_FUNCS(statvfs)
4825 # because that got a false positive on SCO OSR5.  Adding the declaration
4826 # of a `struct statvfs' causes this test to fail (as it should) on such
4827 # systems.  That system is reported to work fine with STAT_STATFS4 which
4828 # is what it gets when this test fails.
4829 if test $space = no; then
4830   # SVR4
4831   AC_CACHE_CHECK([statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
4832                  [AC_TRY_LINK([#include <sys/types.h>
4833 #include <sys/statvfs.h>],
4834                               [struct statvfs fsd; statvfs (0, &fsd);],
4835                               fu_cv_sys_stat_statvfs=yes,
4836                               fu_cv_sys_stat_statvfs=no)])
4837   if test $fu_cv_sys_stat_statvfs = yes; then
4838     space=yes
4839     AC_DEFINE(STAT_STATVFS,1,[Whether statvfs() is available])
4840   fi
4843 # smbd/statvfs.c assumes that statvfs.f_fsid is an integer.
4844 # This is not the case on ancient Linux systems.
4846 AC_CACHE_CHECK([that statvfs.f_fsid is an integer],samba_cv_fsid_int, [
4847     AC_TRY_COMPILE([#include <sys/statvfs.h>],[struct statvfs buf; buf.f_fsid = 0],
4848         samba_cv_fsid_int=yes,samba_cv_fsid_int=no)])
4849 if test x"$samba_cv_fsid_int" = x"yes"; then
4850     AC_DEFINE(HAVE_FSID_INT, 1, [Whether statvfs.f_fsid is an integer])
4853 if test $space = no; then
4854   # DEC Alpha running OSF/1
4855   AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
4856   AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
4857   [AC_TRY_RUN([
4858 #include <sys/param.h>
4859 #include <sys/types.h>
4860 #include <sys/mount.h>
4861   main ()
4862   {
4863     struct statfs fsd;
4864     fsd.f_fsize = 0;
4865     exit (statfs (".", &fsd, sizeof (struct statfs)));
4866   }],
4867   fu_cv_sys_stat_statfs3_osf1=yes,
4868   fu_cv_sys_stat_statfs3_osf1=no,
4869   fu_cv_sys_stat_statfs3_osf1=no)])
4870   AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
4871   if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
4872     space=yes
4873     AC_DEFINE(STAT_STATFS3_OSF1,1,[Whether statfs requires 3 arguments])
4874   fi
4877 if test $space = no; then
4878 # AIX
4879   AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
4880 member (AIX, 4.3BSD)])
4881   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
4882   [AC_TRY_RUN([
4883 #ifdef HAVE_SYS_PARAM_H
4884 #include <sys/param.h>
4885 #endif
4886 #ifdef HAVE_SYS_MOUNT_H
4887 #include <sys/mount.h>
4888 #endif
4889 #ifdef HAVE_SYS_VFS_H
4890 #include <sys/vfs.h>
4891 #endif
4892   main ()
4893   {
4894   struct statfs fsd;
4895   fsd.f_bsize = 0;
4896   exit (statfs (".", &fsd));
4897   }],
4898   fu_cv_sys_stat_statfs2_bsize=yes,
4899   fu_cv_sys_stat_statfs2_bsize=no,
4900   fu_cv_sys_stat_statfs2_bsize=no)])
4901   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
4902   if test $fu_cv_sys_stat_statfs2_bsize = yes; then
4903     space=yes
4904     AC_DEFINE(STAT_STATFS2_BSIZE,1,[Whether statfs requires two arguments and struct statfs has bsize property])
4905   fi
4908 if test $space = no; then
4909 # SVR3
4910   AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
4911   AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
4912   [AC_TRY_RUN([#include <sys/types.h>
4913 #include <sys/statfs.h>
4914   main ()
4915   {
4916   struct statfs fsd;
4917   exit (statfs (".", &fsd, sizeof fsd, 0));
4918   }],
4919     fu_cv_sys_stat_statfs4=yes,
4920     fu_cv_sys_stat_statfs4=no,
4921     fu_cv_sys_stat_statfs4=no)])
4922   AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
4923   if test $fu_cv_sys_stat_statfs4 = yes; then
4924     space=yes
4925     AC_DEFINE(STAT_STATFS4,1,[Whether statfs requires 4 arguments])
4926   fi
4929 if test $space = no; then
4930 # 4.4BSD and NetBSD
4931   AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
4932 member (4.4BSD and NetBSD)])
4933   AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
4934   [AC_TRY_RUN([#include <sys/types.h>
4935 #ifdef HAVE_SYS_PARAM_H
4936 #include <sys/param.h>
4937 #endif
4938 #ifdef HAVE_SYS_MOUNT_H
4939 #include <sys/mount.h>
4940 #endif
4941   main ()
4942   {
4943   struct statfs fsd;
4944   fsd.f_fsize = 0;
4945   exit (statfs (".", &fsd));
4946   }],
4947   fu_cv_sys_stat_statfs2_fsize=yes,
4948   fu_cv_sys_stat_statfs2_fsize=no,
4949   fu_cv_sys_stat_statfs2_fsize=no)])
4950   AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
4951   if test $fu_cv_sys_stat_statfs2_fsize = yes; then
4952     space=yes
4953         AC_DEFINE(STAT_STATFS2_FSIZE,1,[Whether statfs requires 2 arguments and struct statfs has fsize])
4954   fi
4957 if test $space = no; then
4958   # Ultrix
4959   AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
4960   AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
4961   [AC_TRY_RUN([#include <sys/types.h>
4962 #ifdef HAVE_SYS_PARAM_H
4963 #include <sys/param.h>
4964 #endif
4965 #ifdef HAVE_SYS_MOUNT_H
4966 #include <sys/mount.h>
4967 #endif
4968 #ifdef HAVE_SYS_FS_TYPES_H
4969 #include <sys/fs_types.h>
4970 #endif
4971   main ()
4972   {
4973   struct fs_data fsd;
4974   /* Ultrix's statfs returns 1 for success,
4975      0 for not mounted, -1 for failure.  */
4976   exit (statfs (".", &fsd) != 1);
4977   }],
4978   fu_cv_sys_stat_fs_data=yes,
4979   fu_cv_sys_stat_fs_data=no,
4980   fu_cv_sys_stat_fs_data=no)])
4981   AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
4982   if test $fu_cv_sys_stat_fs_data = yes; then
4983     space=yes
4984     AC_DEFINE(STAT_STATFS2_FS_DATA,1,[Whether statfs requires 2 arguments and struct fs_data is available])
4985   fi
4989 # As a gating factor for large file support, in order to
4990 # use <4GB files we must have the following minimal support
4991 # available.
4992 # long long, and a 64 bit off_t or off64_t.
4993 # If we don't have all of these then disable large
4994 # file support.
4996 AC_MSG_CHECKING([if large file support can be enabled])
4997 AC_TRY_COMPILE([
4998 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
4999 #include <sys/types.h>
5000 #else
5001 __COMPILE_ERROR_
5002 #endif
5004 [int i],
5005 samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes,samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=no)
5006 if test x"$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT" = x"yes"; then
5007         AC_DEFINE(HAVE_EXPLICIT_LARGEFILE_SUPPORT,1,[Whether large file support can be enabled])
5009 AC_MSG_RESULT([$samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT])
5011 #################################################
5012 # check for cluster extensions
5014 AC_MSG_CHECKING(whether to include cluster support)
5015 AC_ARG_WITH(cluster-support,
5016 [AS_HELP_STRING([--with-cluster-support], [Enable cluster extensions (default=no)])])
5017 if test "x$with_cluster_support" = "xyes"; then
5018     AC_DEFINE(CLUSTER_SUPPORT,1,[Whether to enable cluster extensions])
5019     AC_MSG_RESULT(yes)
5020 else
5021     AC_MSG_RESULT(no)
5025 #################################################
5026 # check for ACL support
5028 AC_MSG_CHECKING(whether to support ACLs)
5029 AC_ARG_WITH(acl-support,
5030 [AS_HELP_STRING([--with-acl-support], [Include ACL support (default=auto)])],
5031 [ case "$withval" in
5032         yes|no)
5033                 with_acl_support="$withval"
5034                 ;;
5035   esac ])
5037 if test x"$with_acl_support" = x ; then
5038         with_acl_support="auto"
5041 AC_MSG_RESULT($with_acl_support)
5043 if test x"$with_acl_support" = x"no"; then
5044         AC_MSG_RESULT(Disabling ACL support)
5045         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
5046 else
5047         AC_MSG_NOTICE(checking whether ACL support is available:)
5048         case "$host_os" in
5049         *sysv5*)
5050                 AC_MSG_NOTICE(Using UnixWare ACLs)
5051                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
5052                 default_static_modules="$default_static_modules vfs_solarisacl"
5053                 ;;
5054         *solaris*)
5055                 AC_MSG_NOTICE(Using solaris ACLs)
5056                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
5057                 ACL_LIBS="$ACL_LIBS -lsec"
5058                 default_static_modules="$default_static_modules vfs_solarisacl"
5059                 ;;
5060         *hpux*)
5061                 AC_MSG_NOTICE(Using HPUX ACLs)
5062                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
5063                 default_static_modules="$default_static_modules vfs_hpuxacl"
5064                 ;;
5065         *irix*)
5066                 AC_MSG_NOTICE(Using IRIX ACLs)
5067                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
5068                 default_static_modules="$default_static_modules vfs_irixacl"
5069                 ;;
5070         *aix*)
5071                 AC_MSG_NOTICE(Using AIX ACLs)
5072                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
5073                 default_static_modules="$default_static_modules vfs_aixacl"
5074                 ;;
5075         *osf*)
5076                 AC_MSG_NOTICE(Using Tru64 ACLs)
5077                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
5078                 ACL_LIBS="$ACL_LIBS -lpacl"
5079                 default_static_modules="$default_static_modules vfs_tru64acl"
5080                 ;;
5081         *darwin*)
5082                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
5083                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5084                 ;;
5085         *)
5086                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
5087                 case "$host_os" in
5088                 *linux*)
5089                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
5090                         ;;
5091                 esac
5092                 AC_CACHE_CHECK([for POSIX ACL support],samba_cv_HAVE_POSIX_ACLS,[
5093                         acl_LIBS=$LIBS
5094                         LIBS="$LIBS $ACL_LIBS"
5095                         AC_TRY_LINK([
5096                                 #include <sys/types.h>
5097                                 #include <sys/acl.h>
5098                         ],[
5099                                 acl_t acl;
5100                                 int entry_id;
5101                                 acl_entry_t *entry_p;
5102                                 return acl_get_entry(acl, entry_id, entry_p);
5103                         ],
5104                         [samba_cv_HAVE_POSIX_ACLS=yes],
5105                         [samba_cv_HAVE_POSIX_ACLS=no])
5106                         LIBS=$acl_LIBS
5107                 ])
5108                 if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then
5109                         AC_MSG_NOTICE(Using posix ACLs)
5110                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
5111                         AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[
5112                                 acl_LIBS=$LIBS
5113                                 LIBS="$LIBS $ACL_LIBS"
5114                                 AC_TRY_LINK([
5115                                         #include <sys/types.h>
5116                                         #include <sys/acl.h>
5117                                 ],[
5118                                         acl_permset_t permset_d;
5119                                         acl_perm_t perm;
5120                                         return acl_get_perm_np(permset_d, perm);
5121                                 ],
5122                                 [samba_cv_HAVE_ACL_GET_PERM_NP=yes],
5123                                 [samba_cv_HAVE_ACL_GET_PERM_NP=no])
5124                                 LIBS=$acl_LIBS
5125                         ])
5126                         if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
5127                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
5128                         fi
5129                         default_static_modules="$default_static_modules vfs_posixacl"
5130                 else
5131                         AC_MSG_NOTICE(ACL support is not avaliable)
5132                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
5133                 fi
5134                 ;;
5135         esac
5136 fi # with_acl_support
5140 #################################################
5141 # check for AIO support
5143 AC_MSG_CHECKING(whether to support asynchronous io)
5144 AC_ARG_WITH(aio-support,
5145 [AS_HELP_STRING([--with-aio-support], [Include asynchronous io support (default=no)])],
5146 [ case "$withval" in
5147   yes)
5149         AC_MSG_RESULT(yes)
5150         case "$host_os" in
5151         *)
5152                 AIO_LIBS=$LIBS
5153                 AC_CHECK_LIB(rt,aio_read,[AIO_LIBS="$LIBS -lrt"])
5154                 AC_CHECK_LIB(aio,aio_read,[AIO_LIBS="$LIBS -laio"])
5155                 AC_CACHE_CHECK([for asynchronous io support],samba_cv_HAVE_AIO,[
5156                 aio_LIBS=$LIBS
5157                 LIBS=$AIO_LIBS
5158                 AC_TRY_LINK([#include <sys/types.h>
5159 #include <aio.h>],
5160 [ struct aiocb a; return aio_read(&a);],
5161 samba_cv_HAVE_AIO=yes,samba_cv_HAVE_AIO=no)
5162                 LIBS=$aio_LIBS])
5163                 AC_CACHE_CHECK([for 64-bit asynchronous io support],samba_cv_HAVE_AIO64,[
5164                 aio_LIBS=$LIBS
5165                 LIBS=$AIO_LIBS
5166                 AC_TRY_LINK([#include <sys/types.h>
5167 #include <aio.h>],
5168 [ struct aiocb64 a; return aio_read64(&a);],
5169 samba_cv_HAVE_AIO64=yes,samba_cv_HAVE_AIO64=no)
5170                 LIBS=$aio_LIBS])
5171                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5172                         AC_DEFINE(HAVE_AIOCB64,1,[Whether 64 bit aio is available])
5173                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5174                         LIBS=$AIO_LIBS
5175                 elif test x"$samba_cv_HAVE_AIO" = x"yes"; then
5176                         AC_DEFINE(WITH_AIO, 1, [Using asynchronous io])
5177                         LIBS=$AIO_LIBS
5178                 fi
5180                 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5181                         AC_MSG_CHECKING(for aio_read)
5182                         AC_LINK_IFELSE([#include <aio.h>
5183 int main() { struct aiocb a; return aio_read(&a); }],
5184 [AC_DEFINE(HAVE_AIO_READ, 1, [Have aio_read]) AC_MSG_RESULT(yes)],
5185 [AC_MSG_RESULT(no)])
5187                         AC_MSG_CHECKING(for aio_write)
5188                         AC_LINK_IFELSE([#include <aio.h>
5189 int main() { struct aiocb a; return aio_write(&a); }],
5190 [AC_DEFINE(HAVE_AIO_WRITE, 1, [Have aio_write]) AC_MSG_RESULT(yes)],
5191 [AC_MSG_RESULT(no)])
5193                         AC_MSG_CHECKING(for aio_fsync)
5194                         AC_LINK_IFELSE([#include <aio.h>
5195 int main() { struct aiocb a; return aio_fsync(1, &a); }],
5196 [AC_DEFINE(HAVE_AIO_FSYNC, 1, [Have aio_fsync]) AC_MSG_RESULT(yes)],
5197 [AC_MSG_RESULT(no)])
5199                         AC_MSG_CHECKING(for aio_return)
5200                         AC_LINK_IFELSE([#include <aio.h>
5201 int main() { struct aiocb a; return aio_return(&a); }],
5202 [AC_DEFINE(HAVE_AIO_RETURN, 1, [Have aio_return]) AC_MSG_RESULT(yes)],
5203 [AC_MSG_RESULT(no)])
5205                         AC_MSG_CHECKING(for aio_error)
5206                         AC_LINK_IFELSE([#include <aio.h>
5207 int main() { struct aiocb a; return aio_error(&a); }],
5208 [AC_DEFINE(HAVE_AIO_ERROR, 1, [Have aio_error]) AC_MSG_RESULT(yes)],
5209 [AC_MSG_RESULT(no)])
5211                         AC_MSG_CHECKING(for aio_cancel)
5212                         AC_LINK_IFELSE([#include <aio.h>
5213 int main() { struct aiocb a; return aio_cancel(1, &a); }],
5214 [AC_DEFINE(HAVE_AIO_CANCEL, 1, [Have aio_cancel]) AC_MSG_RESULT(yes)],
5215 [AC_MSG_RESULT(no)])
5217                         AC_MSG_CHECKING(for aio_suspend)
5218                         AC_LINK_IFELSE([#include <aio.h>
5219 int main() { struct aiocb a; return aio_suspend(&a, 1, NULL); }],
5220 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
5221 [AC_MSG_RESULT(no)])
5222                 fi
5224                 if test x"$samba_cv_HAVE_AIO64" = x"yes"; then
5225                         AC_MSG_CHECKING(for aio_read64)
5226                         AC_LINK_IFELSE([#include <aio.h>
5227 int main() { struct aiocb a; return aio_read64(&a); }],
5228 [AC_DEFINE(HAVE_AIO_READ64, 1, [Have aio_read64]) AC_MSG_RESULT(yes)],
5229 [AC_MSG_RESULT(no)])
5231                         AC_MSG_CHECKING(for aio_write64)
5232                         AC_LINK_IFELSE([#include <aio.h>
5233 int main() { struct aiocb a; return aio_write64(&a); }],
5234 [AC_DEFINE(HAVE_AIO_WRITE64, 1, [Have aio_write64]) AC_MSG_RESULT(yes)],
5235 [AC_MSG_RESULT(no)])
5237                         AC_MSG_CHECKING(for aio_fsync64)
5238                         AC_LINK_IFELSE([#include <aio.h>
5239 int main() { struct aiocb a; return aio_fsync64(1, &a); }],
5240 [AC_DEFINE(HAVE_AIO_FSYNC64, 1, [Have aio_fsync64]) AC_MSG_RESULT(yes)],
5241 [AC_MSG_RESULT(no)])
5243                         AC_MSG_CHECKING(for aio_return64)
5244                         AC_LINK_IFELSE([#include <aio.h>
5245 int main() { struct aiocb a; return aio_return64(&a); }],
5246 [AC_DEFINE(HAVE_AIO_RETURN64, 1, [Have aio_return64]) AC_MSG_RESULT(yes)],
5247 [AC_MSG_RESULT(no)])
5249                         AC_MSG_CHECKING(for aio_error64)
5250                         AC_LINK_IFELSE([#include <aio.h>
5251 int main() { struct aiocb a; return aio_error64(&a); }],
5252 [AC_DEFINE(HAVE_AIO_ERROR64, 1, [Have aio_error64]) AC_MSG_RESULT(yes)],
5253 [AC_MSG_RESULT(no)])
5255                         AC_MSG_CHECKING(for aio_cancel64)
5256                         AC_LINK_IFELSE([#include <aio.h>
5257 int main() { struct aiocb a; return aio_cancel64(1, &a); }],
5258 [AC_DEFINE(HAVE_AIO_CANCEL64, 1, [Have aio_cancel64]) AC_MSG_RESULT(yes)],
5259 [AC_MSG_RESULT(no)])
5261                         AC_MSG_CHECKING(for aio_suspend64)
5262                         AC_LINK_IFELSE([#include <aio.h>
5263 int main() { struct aiocb a; return aio_suspend64(&a, 1, NULL); }],
5264 [AC_DEFINE(HAVE_AIO_SUSPEND64, 1, [Have aio_suspend64]) AC_MSG_RESULT(yes)],
5265 [AC_MSG_RESULT(no)])
5266                 fi
5267             ;;
5268         esac
5269         ;;
5270   *)
5271     AC_MSG_RESULT(no)
5272     AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support is available])
5273     ;;
5274   esac ],
5275   AC_DEFINE(HAVE_NO_AIO,1,[Whether no asynchronous io support should be built in])
5276   AC_MSG_RESULT(no)
5279 if test x"$samba_cv_HAVE_AIO" = x"yes"; then
5280         if test x"$samba_cv_msghdr_msg_control" = x"yes" -o \
5281                 x"$samba_cv_msghdr_msg_acctright" = x"yes"; then
5282                 default_shared_modules="$default_shared_modules vfs_aio_fork"
5283         fi
5286 #################################################
5287 # check for sendfile support
5289 with_sendfile_support=yes
5290 AC_MSG_CHECKING(whether to check to support sendfile)
5291 AC_ARG_WITH(sendfile-support,
5292 [AS_HELP_STRING([--with-sendfile-support], [Check for sendfile support (default=yes)])],
5293 [ case "$withval" in
5294   yes)
5296         AC_MSG_RESULT(yes);
5298         case "$host_os" in
5299         *linux*)
5300                 AC_CACHE_CHECK([for linux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5301                 AC_TRY_LINK([#include <sys/sendfile.h>],
5303 int tofd, fromfd;
5304 off64_t offset;
5305 size_t total;
5306 ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
5308 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5310                 AC_CACHE_CHECK([for linux sendfile support],samba_cv_HAVE_SENDFILE,[
5311                 AC_TRY_LINK([#include <sys/sendfile.h>],
5313 int tofd, fromfd;
5314 off_t offset;
5315 size_t total;
5316 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5318 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5320 # Try and cope with broken Linux sendfile....
5321                 AC_CACHE_CHECK([for broken linux sendfile support],samba_cv_HAVE_BROKEN_LINUX_SENDFILE,[
5322                 AC_TRY_LINK([\
5323 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
5324 #undef _FILE_OFFSET_BITS
5325 #endif
5326 #include <sys/sendfile.h>],
5328 int tofd, fromfd;
5329 off_t offset;
5330 size_t total;
5331 ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
5333 samba_cv_HAVE_BROKEN_LINUX_SENDFILE=yes,samba_cv_HAVE_BROKEN_LINUX_SENDFILE=no)])
5335         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5336                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether 64-bit sendfile() is available])
5337                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5338                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5339         elif test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5340                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5341                 AC_DEFINE(LINUX_SENDFILE_API,1,[Whether linux sendfile() API is available])
5342                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
5343         elif test x"$samba_cv_HAVE_BROKEN_LINUX_SENDFILE" = x"yes"; then
5344                 AC_DEFINE(LINUX_BROKEN_SENDFILE_API,1,[Whether (linux) sendfile() is broken])
5345                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile should be used])
5346         else
5347                 AC_MSG_RESULT(no);
5348         fi
5350         ;;
5351         *freebsd* | *dragonfly* )
5352                 AC_CACHE_CHECK([for freebsd sendfile support],samba_cv_HAVE_SENDFILE,[
5353                 AC_TRY_LINK([\
5354 #include <sys/types.h>
5355 #include <unistd.h>
5356 #include <sys/socket.h>
5357 #include <sys/uio.h>],
5359         int fromfd, tofd, ret, total=0;
5360         off_t offset, nwritten;
5361         struct sf_hdtr hdr;
5362         struct iovec hdtrl;
5363         hdr.headers = &hdtrl;
5364         hdr.hdr_cnt = 1;
5365         hdr.trailers = NULL;
5366         hdr.trl_cnt = 0;
5367         hdtrl.iov_base = NULL;
5368         hdtrl.iov_len = 0;
5369         ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0);
5371 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5373         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5374                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() support is available])
5375                 AC_DEFINE(FREEBSD_SENDFILE_API,1,[Whether the FreeBSD sendfile() API is available])
5376                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5377         else
5378                 AC_MSG_RESULT(no);
5379         fi
5380         ;;
5382         *hpux*)
5383                 AC_CACHE_CHECK([for hpux sendfile64 support],samba_cv_HAVE_SENDFILE64,[
5384                 AC_TRY_LINK([\
5385 #include <sys/socket.h>
5386 #include <sys/uio.h>],
5388         int fromfd, tofd;
5389         size_t total=0;
5390         struct iovec hdtrl[2];
5391         ssize_t nwritten;
5392         off64_t offset;
5394         hdtrl[0].iov_base = 0;
5395         hdtrl[0].iov_len = 0;
5397         nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
5399 samba_cv_HAVE_SENDFILE64=yes,samba_cv_HAVE_SENDFILE64=no)])
5400         if test x"$samba_cv_HAVE_SENDFILE64" = x"yes"; then
5401                 AC_DEFINE(HAVE_SENDFILE64,1,[Whether sendfile64() is available])
5402                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5403                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5404         else
5405                 AC_MSG_RESULT(no);
5406         fi
5408                 AC_CACHE_CHECK([for hpux sendfile support],samba_cv_HAVE_SENDFILE,[
5409                 AC_TRY_LINK([\
5410 #include <sys/socket.h>
5411 #include <sys/uio.h>],
5413         int fromfd, tofd;
5414         size_t total=0;
5415         struct iovec hdtrl[2];
5416         ssize_t nwritten;
5417         off_t offset;
5419         hdtrl[0].iov_base = 0;
5420         hdtrl[0].iov_len = 0;
5422         nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
5424 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5425         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5426                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5427                 AC_DEFINE(HPUX_SENDFILE_API,1,[Whether the hpux sendfile() API is available])
5428                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5429         else
5430                 AC_MSG_RESULT(no);
5431         fi
5432         ;;
5434         *solaris*)
5435                 AC_CHECK_LIB(sendfile,sendfilev)
5436                 AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
5437                 AC_TRY_LINK([\
5438 #include <sys/sendfile.h>],
5440         int sfvcnt;
5441         size_t xferred;
5442         struct sendfilevec vec[2];
5443         ssize_t nwritten;
5444         int tofd;
5446         sfvcnt = 2;
5448         vec[0].sfv_fd = SFV_FD_SELF;
5449         vec[0].sfv_flag = 0;
5450         vec[0].sfv_off = 0;
5451         vec[0].sfv_len = 0;
5453         vec[1].sfv_fd = 0;
5454         vec[1].sfv_flag = 0;
5455         vec[1].sfv_off = 0;
5456         vec[1].sfv_len = 0;
5457         nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
5459 samba_cv_HAVE_SENDFILEV64=yes,samba_cv_HAVE_SENDFILEV64=no)])
5461         if test x"$samba_cv_HAVE_SENDFILEV64" = x"yes"; then
5462                 AC_DEFINE(HAVE_SENDFILEV64,1,[Whether sendfilev64() is available])
5463                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the soloris sendfile() API is available])
5464                 AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() support should be included])
5465         else
5466                 AC_MSG_RESULT(no);
5467         fi
5469                 AC_CACHE_CHECK([for solaris sendfilev support],samba_cv_HAVE_SENDFILEV,[
5470                 AC_TRY_LINK([\
5471 #include <sys/sendfile.h>],
5473         int sfvcnt;
5474         size_t xferred;
5475         struct sendfilevec vec[2];
5476         ssize_t nwritten;
5477         int tofd;
5479         sfvcnt = 2;
5481         vec[0].sfv_fd = SFV_FD_SELF;
5482         vec[0].sfv_flag = 0;
5483         vec[0].sfv_off = 0;
5484         vec[0].sfv_len = 0;
5486         vec[1].sfv_fd = 0;
5487         vec[1].sfv_flag = 0;
5488         vec[1].sfv_off = 0;
5489         vec[1].sfv_len = 0;
5490         nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
5492 samba_cv_HAVE_SENDFILEV=yes,samba_cv_HAVE_SENDFILEV=no)])
5494         if test x"$samba_cv_HAVE_SENDFILEV" = x"yes"; then
5495                 AC_DEFINE(HAVE_SENDFILEV,1,[Whether sendfilev() is available])
5496                 AC_DEFINE(SOLARIS_SENDFILE_API,1,[Whether the solaris sendfile() API is available])
5497                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5498         else
5499                 AC_MSG_RESULT(no);
5500         fi
5501         ;;
5502         *aix*)
5503                 AC_CACHE_CHECK([for AIX send_file support],samba_cv_HAVE_SENDFILE,[
5504                 AC_TRY_LINK([\
5505 #include <sys/socket.h>],
5507         int fromfd, tofd;
5508         size_t total=0;
5509         struct sf_parms hdtrl;
5510         ssize_t nwritten;
5511         off64_t offset;
5513         hdtrl.header_data = 0;
5514         hdtrl.header_length = 0;
5515         hdtrl.file_descriptor = fromfd;
5516         hdtrl.file_offset = 0;
5517         hdtrl.file_bytes = 0;
5518         hdtrl.trailer_data = 0;
5519         hdtrl.trailer_length = 0;
5521         nwritten = send_file(&tofd, &hdtrl, 0);
5523 samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
5524         if test x"$samba_cv_HAVE_SENDFILE" = x"yes"; then
5525                 AC_DEFINE(HAVE_SENDFILE,1,[Whether sendfile() is available])
5526                 AC_DEFINE(AIX_SENDFILE_API,1,[Whether the AIX send_file() API is available])
5527                 AC_DEFINE(WITH_SENDFILE,1,[Whether to include sendfile() support])
5528         else
5529                 AC_MSG_RESULT(no);
5530         fi
5531         ;;
5532         *)
5533         ;;
5534         esac
5535         ;;
5536   *)
5537     AC_MSG_RESULT(no)
5538     ;;
5539   esac ],
5540   AC_MSG_RESULT(yes)
5543 ############################################
5544 # See if we have the Linux readahead syscall.
5546 AC_CACHE_CHECK([for Linux readahead],
5547                 samba_cv_HAVE_LINUX_READAHEAD,[
5548     AC_TRY_LINK([
5549 #if defined(HAVE_UNISTD_H)
5550 #include <unistd.h>
5551 #endif
5552 #include <fcntl.h>],
5553     [ssize_t err = readahead(0,0,0x80000);],
5554     samba_cv_HAVE_LINUX_READAHEAD=yes,
5555     samba_cv_HAVE_LINUX_READAHEAD=no)])
5557 if test x"$samba_cv_HAVE_LINUX_READAHEAD" = x"yes"; then
5558   AC_DEFINE(HAVE_LINUX_READAHEAD,1,
5559              [Whether Linux readahead is available])
5562 AC_HAVE_DECL(readahead, [#include <fcntl.h>])
5564 ############################################
5565 # See if we have the posix_fadvise syscall.
5567 AC_CACHE_CHECK([for posix_fadvise],
5568                 samba_cv_HAVE_POSIX_FADVISE,[
5569     AC_TRY_LINK([
5570 #if defined(HAVE_UNISTD_H)
5571 #include <unistd.h>
5572 #endif
5573 #include <fcntl.h>],
5574     [ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);],
5575     samba_cv_HAVE_POSIX_FADVISE=yes,
5576     samba_cv_HAVE_POSIX_FADVISE=no)])
5578 if test x"$samba_cv_HAVE_POSIX_FADVISE" = x"yes"; then
5579   AC_DEFINE(HAVE_POSIX_FADVISE,1,
5580              [Whether posix_fadvise is available])
5583 ############################################
5584 # See if we have the Linux splice syscall.
5586 AC_CACHE_CHECK([for Linux splice],
5587                 samba_cv_HAVE_LINUX_SPLICE,[
5588     AC_TRY_LINK([
5589 #if defined(HAVE_UNISTD_H)
5590 #include <unistd.h>
5591 #endif
5592 #include <fcntl.h>],
5593     [long ret = splice(0,0,1,0,400,0);],
5594     samba_cv_HAVE_LINUX_SPLICE=yes,
5595     samba_cv_HAVE_LINUX_SPLICE=no)])
5597 if test x"$samba_cv_HAVE_LINUX_SPLICE" = x"yes"; then
5598   AC_DEFINE(HAVE_LINUX_SPLICE,1,
5599              [Whether Linux splice is available])
5602 AC_HAVE_DECL(splice, [#include <fcntl.h>])
5605 #################################################
5606 # Check whether winbind is supported on this platform.  If so we need to
5607 # build and install client programs, sbin programs and shared libraries
5609 AC_MSG_CHECKING(whether to build winbind)
5611 # Initially, the value of $host_os decides whether winbind is supported
5613 HAVE_WINBIND=yes
5615 # Define the winbind shared library name and any specific linker flags
5616 # it needs to be built with.
5618 WINBIND_NSS="nsswitch/libnss_winbind.$SHLIBEXT"
5619 WINBIND_WINS_NSS="nsswitch/libnss_wins.$SHLIBEXT"
5620 WINBIND_NSS_LDSHFLAGS=$LDSHFLAGS
5621 NSSSONAMEVERSIONSUFFIX=""
5622 WINBIND_NSS_PTHREAD=""
5624 case "$host_os" in
5625         *linux*)
5626                 NSSSONAMEVERSIONSUFFIX=".2"
5627                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_linux.o"
5628                 ;;
5629         *freebsd[[5-9]]*)
5630                 # FreeBSD winbind client is implemented as a wrapper around
5631                 # the Linux version.
5632                 NSSSONAMEVERSIONSUFFIX=".1"
5633                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_freebsd.o \
5634                     nsswitch/winbind_nss_linux.o"
5635                 WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5636                 WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5637                 ;;
5639         *netbsd*[[3-9]]*)
5640                 # NetBSD winbind client is implemented as a wrapper
5641                 # around the Linux version. It needs getpwent_r() to
5642                 # indicate libc's use of the correct nsdispatch API.
5643                 #
5644                 if test x"$ac_cv_func_getpwent_r" = x"yes"; then
5645                         WINBIND_NSS_EXTRA_OBJS="\
5646                             nsswitch/winbind_nss_netbsd.o \
5647                             nsswitch/winbind_nss_linux.o"
5648                         WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT"
5649                         WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT"
5650                 else
5651                         HAVE_WINBIND=no
5652                         winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported"
5653                 fi
5654                 ;;
5655         *irix*)
5656                 # IRIX has differently named shared libraries
5657                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o"
5658                 WINBIND_NSS="nsswitch/libns_winbind.$SHLIBEXT"
5659                 WINBIND_WINS_NSS="nsswitch/libns_wins.$SHLIBEXT"
5660                 ;;
5661         *solaris*)
5662                 # Solaris winbind client is implemented as a wrapper around
5663                 # the Linux version.
5664                 NSSSONAMEVERSIONSUFFIX=".1"
5665                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o \
5666                     nsswitch/winbind_nss_linux.o"
5667                 WINBIND_NSS_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5668                 PAM_WINBIND_EXTRA_LIBS="${LIBREPLACE_NETWORK_LIBS}"
5669                 ;;
5670         *hpux11*)
5671                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_solaris.o"
5672                 ;;
5673         *aix*)
5674                 # AIX has even differently named shared libraries.  No
5675                 # WINS support has been implemented yet.
5676                 WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_aix.o"
5677                 WINBIND_NSS_LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-ewb_aix_init"
5678                 WINBIND_NSS="nsswitch/WINBIND"
5679                 WINBIND_WINS_NSS=""
5680                 ;;
5681         *)
5682                 HAVE_WINBIND=no
5683                 winbind_no_reason=", unsupported on $host_os"
5684                 ;;
5685 esac
5687 # Check the setting of --with-winbind
5689 AC_ARG_WITH(winbind,
5690 [AS_HELP_STRING([--with-winbind], [Build winbind (default, if supported by OS)])],
5692   case "$withval" in
5693         yes)
5694                 HAVE_WINBIND=yes
5695                 ;;
5696         no)
5697                 HAVE_WINBIND=no
5698                 winbind_reason=""
5699                 ;;
5700   esac ],
5703 # We need unix domain sockets for winbind
5705 if test x"$HAVE_WINBIND" = x"yes"; then
5706         if test x"$libreplace_cv_HAVE_UNIXSOCKET" = x"no"; then
5707                 winbind_no_reason=", no unix domain socket support on $host_os"
5708                 HAVE_WINBIND=no
5709         fi
5712 # Display test results
5714 if test x"$HAVE_WINBIND" = x"no"; then
5715         WINBIND_NSS=""
5716         WINBIND_WINS_NSS=""
5719 if test x"$enable_developer" = x"yes" -a x"$LINK_LIBWBCLIENT" = x"STATIC" ; then
5720         BUILD_LIBWBCLIENT_SHARED=no
5721 else
5722         BUILD_LIBWBCLIENT_SHARED=yes
5725 if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes" -a x"$BUILD_LIBWBCLIENT_SHARED" = x"yes"; then
5726         NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
5727         ## Only worry about libwbclient if we have shared library support
5728         ## and winbindd
5729         LIBWBCLIENT_SHARED=bin/libwbclient.$SHLIBEXT
5730         LIBWBCLIENT=libwbclient
5731         INSTALL_LIBWBCLIENT=installlibwbclient
5732         UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
5733         WINBIND_LIBS="-lwbclient"
5734 else
5735         LIBWBCLIENT_STATIC=bin/libwbclient.a
5738 if test x"$HAVE_WINBIND" = x"yes"; then
5739         AC_MSG_RESULT(yes)
5740         AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind])
5742         EXTRA_BIN_PROGS="$EXTRA_BIN_PROGS bin/wbinfo\$(EXEEXT)"
5743         EXTRA_SBIN_PROGS="$EXTRA_SBIN_PROGS bin/winbindd\$(EXEEXT)"
5744         if test $BLDSHARED = true -a x"$create_pam_modules" = x"yes"; then
5745                 PAM_MODULES="$PAM_MODULES pam_winbind"
5746                 INSTALL_PAM_MODULES="installpammodules"
5747                 UNINSTALL_PAM_MODULES="uninstallpammodules"
5748         fi
5749 else
5750         AC_MSG_RESULT(no$winbind_no_reason)
5753 AC_CHECK_LIB(pthread, pthread_mutex_lock, [WINBIND_NSS_PTHREAD="-lpthread"
5754                         AC_DEFINE(HAVE_PTHREAD, 1, [whether pthread exists])])
5756 AC_SUBST(WINBIND_NSS_PTHREAD)
5757 AC_SUBST(WINBIND_NSS)
5758 AC_SUBST(WINBIND_WINS_NSS)
5759 AC_SUBST(WINBIND_NSS_LDSHFLAGS)
5760 AC_SUBST(WINBIND_NSS_EXTRA_OBJS)
5761 AC_SUBST(WINBIND_NSS_EXTRA_LIBS)
5762 AC_SUBST(NSSSONAMEVERSIONSUFFIX)
5763 AC_SUBST(PAM_WINBIND_EXTRA_LIBS)
5765 AC_SUBST(WINBIND_KRB5_LOCATOR)
5767 # Solaris 10 does have new member in nss_XbyY_key
5768 AC_CHECK_MEMBER(union nss_XbyY_key.ipnode.af_family,
5769                 AC_DEFINE(HAVE_NSS_XBYY_KEY_IPNODE, 1, [Defined if union nss_XbyY_key has ipnode field]),,
5770                 [#include <nss_dbdefs.h>])
5772 # Solaris has some extra fields in struct passwd that need to be
5773 # initialised otherwise nscd crashes.
5775 AC_CHECK_MEMBER(struct passwd.pw_comment,
5776                 AC_DEFINE(HAVE_PASSWD_PW_COMMENT, 1, [Defined if struct passwd has pw_comment field]),,
5777                 [#include <pwd.h>])
5779 AC_CHECK_MEMBER(struct passwd.pw_age,
5780                 AC_DEFINE(HAVE_PASSWD_PW_AGE, 1, [Defined if struct passwd has pw_age field]),,
5781                 [#include <pwd.h>])
5783 # AIX 4.3.x and 5.1 do not have as many members in
5784 # struct secmethod_table as AIX 5.2
5785 AC_CHECK_MEMBERS([struct secmethod_table.method_attrlist], , ,
5786        [#include <usersec.h>])
5787 AC_CHECK_MEMBERS([struct secmethod_table.method_version], , ,
5788        [#include <usersec.h>])
5790 AC_CACHE_CHECK([for SO_PEERCRED],samba_cv_HAVE_PEERCRED,[
5791 AC_TRY_COMPILE([#include <sys/types.h>
5792 #include <sys/socket.h>],
5793 [struct ucred cred;
5794  socklen_t cred_len;
5795  int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);
5797 samba_cv_HAVE_PEERCRED=yes,samba_cv_HAVE_PEERCRED=no,samba_cv_HAVE_PEERCRED=cross)])
5798 if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
5799     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
5803 #################################################
5804 # Check to see if we should use the included popt
5806 AC_ARG_WITH(included-popt,
5807 [AS_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])],
5809   case "$withval" in
5810         yes)
5811                 INCLUDED_POPT=yes
5812                 ;;
5813         no)
5814                 INCLUDED_POPT=no
5815                 ;;
5816   esac ],
5818 if test x"$INCLUDED_POPT" != x"yes"; then
5819     AC_CHECK_LIB(popt, poptGetContext,
5820                  INCLUDED_POPT=no, INCLUDED_POPT=yes)
5823 AC_MSG_CHECKING(whether to use included popt)
5824 if test x"$INCLUDED_POPT" = x"yes"; then
5825     AC_MSG_RESULT(yes)
5826     BUILD_POPT='$(POPT_OBJ)'
5827     POPTLIBS='$(POPT_OBJ)'
5828     FLAGS1="-I\$(srcdir)/popt"
5829 else
5830     AC_MSG_RESULT(no)
5831         BUILD_POPT=""
5832     POPTLIBS="-lpopt"
5834 AC_SUBST(BUILD_POPT)
5835 AC_SUBST(POPTLIBS)
5836 AC_SUBST(FLAGS1)
5838 #################################################
5839 # Check if user wants DNS service discovery support
5841 AC_ARG_ENABLE(dnssd,
5842 [AS_HELP_STRING([--enable-dnssd], [Enable DNS service discovery support (default=auto)])])
5844 AC_SUBST(DNSSD_LIBS)
5845 if test x"$enable_dnssd" != x"no"; then
5846     have_dnssd_support=yes
5848     AC_CHECK_HEADERS(dns_sd.h)
5849     if test x"$ac_cv_header_dns_sd_h" != x"yes"; then
5850         have_dnssd_support=no
5851     fi
5853     # On Darwin the DNSSD API is in libc, but on other platforms it's
5854     # probably in -ldns_sd
5855     AC_CHECK_FUNCS(DNSServiceRegister)
5856     AC_CHECK_LIB_EXT(dns_sd, DNSSD_LIBS, DNSServiceRegister)
5857     if test x"$ac_cv_func_DNSServiceRegister" != x"yes" -a \
5858             x"$ac_cv_lib_ext_DNSServiceRegister" != x"yes"; then
5859         have_dnssd_support=no
5860     fi
5862     if test x"$have_dnssd_support" = x"yes"; then
5863         AC_DEFINE(WITH_DNSSD_SUPPORT, 1,
5864                 [Whether to enable DNS service discovery support])
5865     else
5866         if test x"$enable_dnssd" = x"yes"; then
5867             AC_MSG_ERROR(DNS service discovery support not available)
5868         fi
5869     fi
5873 #################################################
5874 # Check to see if we should use the included iniparser
5876 AC_ARG_WITH(included-iniparser,
5877 [AS_HELP_STRING([--with-included-iniparser], [use bundled iniparser library, not from system])],
5879   case "$withval" in
5880         yes)
5881                 INCLUDED_INIPARSER=yes
5882                 ;;
5883         no)
5884                 INCLUDED_INIPARSER=no
5885                 ;;
5886   esac ],
5888 if test x"$INCLUDED_INIPARSER" != x"yes"; then
5889     AC_CHECK_LIB(iniparser, iniparser_load,
5890                  INCLUDED_INIPARSER=no, INCLUDED_INIPARSER=yes)
5893 AC_MSG_CHECKING(whether to use included iniparser)
5894 if test x"$INCLUDED_INIPARSER" = x"yes"; then
5895     AC_MSG_RESULT(yes)
5896     BUILD_INIPARSER='$(INIPARSER_OBJ)'
5897         INIPARSERLIBS=""
5898     FLAGS1="$FLAGS1 -I\$(srcdir)/iniparser/src"
5899 else
5900     AC_MSG_RESULT(no)
5901         BUILD_INIPARSER=""
5902     INIPARSERLIBS="-liniparser"
5904 AC_SUBST(BUILD_INIPARSER)
5905 AC_SUBST(INIPARSERLIBS)
5906 AC_SUBST(FLAGS1)
5910 # Checks for the vfs_fileid module
5911 # Start
5912 AC_CHECK_FUNC(getmntent)
5914 AC_CHECK_HEADERS(sys/statfs.h)
5916 AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
5917 AC_CACHE_VAL(vfsfileid_cv_statfs,[
5918              AC_TRY_RUN([
5919                 #include <sys/types.h>
5920                 #include <sys/statfs.h>
5921                 int main(void)
5922                 {
5923                         struct statfs fsd;
5924                         fsid_t fsid = fsd.f_fsid;
5925                         return statfs (".", &fsd);
5926                 }],
5927                 vfsfileid_cv_statfs=yes,
5928                 vfsfileid_cv_statfs=no,
5929                 vfsfileid_cv_statfs=cross)
5931 AC_MSG_RESULT($vfsfileid_cv_statfs)
5933 if test x"$ac_cv_func_getmntent" = x"yes" -a \
5934         x"$vfsfileid_cv_statfs" = x"yes"; then
5935         default_shared_modules="$default_shared_modules vfs_fileid"
5937 # End
5938 # Checks for the vfs_fileid module
5941 for i in `echo $default_static_modules | sed -e 's/,/ /g'`
5943         eval MODULE_DEFAULT_$i=STATIC
5944 done
5946 for i in `echo $default_shared_modules | sed -e 's/,/ /g'`
5948         dnl Fall back to static if we cannot build shared libraries
5949         eval MODULE_DEFAULT_$i=STATIC
5951         if test $BLDSHARED = true; then
5952                 eval MODULE_DEFAULT_$i=SHARED
5953         fi
5954 done
5956 dnl Always build these modules static
5957 MODULE_rpc_spoolss=STATIC
5958 MODULE_rpc_srvsvc=STATIC
5959 MODULE_idmap_tdb=STATIC
5960 MODULE_idmap_passdb=STATIC
5961 MODULE_idmap_nss=STATIC
5963 MODULE_nss_info_template=STATIC
5965 AC_ARG_WITH(static-modules,
5966 [AS_HELP_STRING([--with-static-modules=MODULES], [Comma-separated list of names of modules to statically link in])],
5967 [ if test $withval; then
5968         for i in `echo $withval | sed -e 's/,/ /g'`
5969         do
5970                 eval MODULE_$i=STATIC
5971         done
5972 fi ])
5974 AC_ARG_WITH(shared-modules,
5975 [AS_HELP_STRING([--with-shared-modules=MODULES], [Comma-separated list of names of modules to build shared])],
5976 [ if test $withval; then
5977         for i in `echo $withval | sed -e 's/,/ /g'`
5978         do
5979                         eval MODULE_$i=SHARED
5980         done
5981 fi ])
5983 SMB_MODULE(pdb_ldap, passdb/pdb_ldap.o passdb/pdb_nds.o, "bin/ldapsam.$SHLIBEXT", PDB,
5984                    [ PASSDB_LIBS="$PASSDB_LIBS $LDAP_LIBS" ] )
5985 SMB_MODULE(pdb_smbpasswd, passdb/pdb_smbpasswd.o, "bin/smbpasswd.$SHLIBEXT", PDB)
5986 SMB_MODULE(pdb_tdbsam, passdb/pdb_tdb.o, "bin/tdbsam.$SHLIBEXT", PDB)
5987 SMB_SUBSYSTEM(PDB,passdb/pdb_interface.o)
5990 SMB_MODULE(rpc_lsarpc, \$(RPC_LSA_OBJ), "bin/librpc_lsarpc.$SHLIBEXT", RPC)
5991 SMB_MODULE(rpc_winreg, \$(RPC_REG_OBJ), "bin/librpc_winreg.$SHLIBEXT", RPC)
5992 SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.$SHLIBEXT", RPC)
5993 SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
5994 SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
5995 SMB_MODULE(rpc_svcctl2, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl2.$SHLIBEXT", RPC)
5996 SMB_MODULE(rpc_ntsvcs2, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs2.$SHLIBEXT", RPC)
5997 SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
5998 SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
5999 SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
6000 SMB_MODULE(rpc_spoolss, \$(RPC_SPOOLSS_OBJ), "bin/librpc_spoolss.$SHLIBEXT", RPC)
6001 SMB_MODULE(rpc_eventlog2, \$(RPC_EVENTLOG_OBJ), "bin/librpc_eventlog2.$SHLIBEXT", RPC)
6002 SMB_MODULE(rpc_samr, \$(RPC_SAMR_OBJ), "bin/librpc_samr.$SHLIBEXT", RPC)
6003 SMB_MODULE(rpc_rpcecho, \$(RPC_ECHO_OBJ), "bin/librpc_rpcecho.$SHLIBEXT", RPC)
6004 SMB_SUBSYSTEM(RPC,smbd/server.o)
6006 SMB_MODULE(idmap_ldap, winbindd/idmap_ldap.o, "bin/ldap.$SHLIBEXT", IDMAP)
6007 SMB_MODULE(idmap_tdb, winbindd/idmap_tdb.o, "bin/tdb.$SHLIBEXT", IDMAP)
6008 SMB_MODULE(idmap_tdb2, winbindd/idmap_tdb2.o, "bin/tdb2.$SHLIBEXT", IDMAP)
6009 SMB_MODULE(idmap_passdb, winbindd/idmap_passdb.o, "bin/passdb.$SHLIBEXT", IDMAP)
6010 SMB_MODULE(idmap_nss, winbindd/idmap_nss.o, "bin/nss.$SHLIBEXT", IDMAP)
6011 SMB_MODULE(idmap_rid, winbindd/idmap_rid.o, "bin/rid.$SHLIBEXT", IDMAP)
6012 SMB_MODULE(idmap_ad, winbindd/idmap_ad.o, "bin/ad.$SHLIBEXT", IDMAP)
6013 SMB_SUBSYSTEM(IDMAP, winbindd/idmap.o)
6015 SMB_MODULE(nss_info_template, winbindd/nss_info_template.o, "bin/template.$SHLIBEXT", NSS_INFO)
6016 SMB_SUBSYSTEM(NSS_INFO, winbindd/nss_info.o)
6018 SMB_MODULE(charset_weird, modules/weird.o, "bin/weird.$SHLIBEXT", CHARSET)
6019 SMB_MODULE(charset_CP850, modules/CP850.o, "bin/CP850.$SHLIBEXT", CHARSET)
6020 SMB_MODULE(charset_CP437, modules/CP437.o, "bin/CP437.$SHLIBEXT", CHARSET)
6021 SMB_MODULE(charset_macosxfs, modules/charset_macosxfs.o,"bin/macosxfs.$SHLIBEXT", CHARSET)
6022 SMB_SUBSYSTEM(CHARSET,lib/iconv.o)
6024 SMB_MODULE(auth_sam, \$(AUTH_SAM_OBJ), "bin/sam.$SHLIBEXT", AUTH)
6025 SMB_MODULE(auth_unix, \$(AUTH_UNIX_OBJ), "bin/unix.$SHLIBEXT", AUTH)
6026 SMB_MODULE(auth_winbind, \$(AUTH_WINBIND_OBJ), "bin/winbind.$SHLIBEXT", AUTH)
6027 SMB_MODULE(auth_server, \$(AUTH_SERVER_OBJ), "bin/smbserver.$SHLIBEXT", AUTH)
6028 SMB_MODULE(auth_domain, \$(AUTH_DOMAIN_OBJ), "bin/domain.$SHLIBEXT", AUTH)
6029 SMB_MODULE(auth_builtin, \$(AUTH_BUILTIN_OBJ), "bin/builtin.$SHLIBEXT", AUTH)
6030 SMB_MODULE(auth_script, \$(AUTH_SCRIPT_OBJ), "bin/script.$SHLIBEXT", AUTH)
6031 SMB_SUBSYSTEM(AUTH,auth/auth.o)
6033 SMB_MODULE(vfs_default, \$(VFS_DEFAULT_OBJ), "bin/default.$SHLIBEXT", VFS)
6034 SMB_MODULE(vfs_recycle, \$(VFS_RECYCLE_OBJ), "bin/recycle.$SHLIBEXT", VFS)
6035 SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
6036 SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
6037 SMB_MODULE(vfs_full_audit, \$(VFS_FULL_AUDIT_OBJ), "bin/full_audit.$SHLIBEXT", VFS)
6038 SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
6039 SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
6040 SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
6041 SMB_MODULE(vfs_readonly, \$(VFS_READONLY_OBJ), "bin/readonly.$SHLIBEXT", VFS)
6042 SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
6043 SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
6044 SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
6045 SMB_MODULE(vfs_shadow_copy2, \$(VFS_SHADOW_COPY2_OBJ), "bin/shadow_copy2.$SHLIBEXT", VFS)
6046 SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
6047 SMB_MODULE(vfs_xattr_tdb, \$(VFS_XATTR_TDB_OBJ), "bin/xattr_tdb.$SHLIBEXT", VFS)
6048 SMB_MODULE(vfs_posixacl, \$(VFS_POSIXACL_OBJ), "bin/posixacl.$SHLIBEXT", VFS)
6049 SMB_MODULE(vfs_aixacl, \$(VFS_AIXACL_OBJ), "bin/aixacl.$SHLIBEXT", VFS)
6050 SMB_MODULE(vfs_aixacl2, \$(VFS_AIXACL2_OBJ), "bin/aixacl2.$SHLIBEXT", VFS)
6051 SMB_MODULE(vfs_solarisacl, \$(VFS_SOLARISACL_OBJ), "bin/solarisacl.$SHLIBEXT", VFS)
6052 SMB_MODULE(vfs_irixacl, \$(VFS_IRIXACL_OBJ), "bin/irixacl.$SHLIBEXT", VFS)
6053 SMB_MODULE(vfs_hpuxacl, \$(VFS_HPUXACL_OBJ), "bin/hpuxacl.$SHLIBEXT", VFS)
6054 SMB_MODULE(vfs_tru64acl, \$(VFS_TRU64ACL_OBJ), "bin/tru64acl.$SHLIBEXT", VFS)
6055 SMB_MODULE(vfs_catia, \$(VFS_CATIA_OBJ), "bin/catia.$SHLIBEXT", VFS)
6056 SMB_MODULE(vfs_streams_xattr, \$(VFS_STREAMS_XATTR_OBJ), "bin/streams_xattr.$SHLIBEXT", VFS)
6057 SMB_MODULE(vfs_streams_depot, \$(VFS_STREAMS_DEPOT_OBJ), "bin/streams_depot.$SHLIBEXT", VFS)
6058 SMB_MODULE(vfs_cacheprime, \$(VFS_CACHEPRIME_OBJ), "bin/cacheprime.$SHLIBEXT", VFS)
6059 SMB_MODULE(vfs_prealloc, \$(VFS_PREALLOC_OBJ), "bin/prealloc.$SHLIBEXT", VFS)
6060 SMB_MODULE(vfs_commit, \$(VFS_COMMIT_OBJ), "bin/commit.$SHLIBEXT", VFS)
6061 SMB_MODULE(vfs_gpfs, \$(VFS_GPFS_OBJ), "bin/gpfs.$SHLIBEXT", VFS)
6062 SMB_MODULE(vfs_readahead, \$(VFS_READAHEAD_OBJ), "bin/readahead.$SHLIBEXT", VFS)
6063 SMB_MODULE(vfs_tsmsm, \$(VFS_TSMSM_OBJ), "bin/tsmsm.$SHLIBEXT", VFS)
6064 SMB_MODULE(vfs_fileid, \$(VFS_FILEID_OBJ), "bin/fileid.$SHLIBEXT", VFS)
6065 SMB_MODULE(vfs_aio_fork, \$(VFS_AIO_FORK_OBJ), "bin/aio_fork.$SHLIBEXT", VFS)
6066 SMB_MODULE(vfs_syncops, \$(VFS_SYNCOPS_OBJ), "bin/syncops.$SHLIBEXT", VFS)
6067 SMB_MODULE(vfs_zfsacl, \$(VFS_ZFSACL_OBJ), "bin/zfsacl.$SHLIBEXT", VFS)
6068 SMB_MODULE(vfs_notify_fam, \$(VFS_NOTIFY_FAM_OBJ), "bin/notify_fam.$SHLIBEXT", VFS)
6071 SMB_SUBSYSTEM(VFS,smbd/vfs.o)
6073 SMB_MODULE(gpext_registry, libgpo/gpext/registry.o, "bin/registry.$SHLIBEXT", GPEXT)
6074 SMB_MODULE(gpext_scripts, libgpo/gpext/scripts.o, "bin/scripts.$SHLIBEXT", GPEXT)
6075 SMB_SUBSYSTEM(GPEXT, libgpo/gpext/gpext.o)
6077 AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
6079 #################################################
6080 # do extra things if we are running insure
6082 if test "${ac_cv_prog_CC}" = "insure"; then
6083         CPPFLAGS="$CPPFLAGS -D__INSURE__"
6086 #################################################
6087 # If run from the build farm, enable NASTY hacks
6088 #################################################
6089 AC_MSG_CHECKING(whether to enable build farm hacks)
6090 if test x"$RUN_FROM_BUILD_FARM" = x"yes"; then
6091         AC_MSG_RESULT(yes)
6092         AC_DEFINE(ENABLE_BUILD_FARM_HACKS, 1, [Defined if running in the build farm])
6093 else
6094         AC_MSG_RESULT(no)
6097 #################################################
6098 # check for bad librt/libpthread interactions
6100 if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes" -o \
6101     x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes" -o \
6102     x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6103     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6105 SMB_IF_RTSIGNAL_BUG(
6106         [
6107             # Have RT_SIGNAL bug, need to check whether the problem will
6108             # affect anything we have configured.
6110             rt_do_error=no
6111             if test x"$samba_cv_HAVE_KERNEL_OPLOCKS_LINUX" = x"yes"; then
6112                 if test x"$rt_signal_lease_ok" = x"no" ; then
6113                     rt_do_error=yes
6114                 fi
6115             fi
6117             if test x"$samba_cv_HAVE_KERNEL_CHANGE_NOTIFY" = x"yes"; then
6118                 if test x"$rt_signal_notify_ok" = x"no" ; then
6119                     rt_do_error=yes
6120                 fi
6121             fi
6123             if test x"$samba_cv_HAVE_AIO64" = x"yes" -o \
6124                     x"$samba_cv_HAVE_AIO" = x"yes" ; then
6125                 if test x"$rt_signal_aio_ok" = x"no" ; then
6126                     rt_do_error=yes
6127                 fi
6128             fi
6130             if test x"$rt_do_error" = x"yes" ; then
6131                 SMB_IS_LIBPTHREAD_LINKED(
6132                     [
6133                         cat<<MSG
6135 *** On this platforms, linking Samba against pthreads causes problems
6136 *** with the oplock and change notification mechanisms. You may be
6137 *** using pthreads as a side-effect of using the --with-aio-support
6138 *** or --with-profiling-data options. Please remove these and try again.
6141                     ],
6142                     [
6143                         cat<<MSG
6145 *** On this platform, the oplock and change notification mechanisms do not
6146 *** appear to work. Please report this problem to samba-technical@samba.org
6147 *** and attach the config.log file from this directory.
6150                     ])
6151                 AC_MSG_ERROR(unable to use realtime signals on this platform)
6152             fi
6153         ],
6154         [
6155             # no RT_SIGNAL bug, we are golden
6156             SMB_IS_LIBPTHREAD_LINKED(
6157                 [
6158                     AC_MSG_WARN(using libpthreads - this may degrade performance)
6159                 ])
6161         ],
6162         [
6163             # cross compiling, I hope you know what you are doing
6164             true
6165         ])
6169 dnl Remove -L/usr/lib/? from LDFLAGS and LIBS
6170 LIB_REMOVE_USR_LIB(LDFLAGS)
6171 LIB_REMOVE_USR_LIB(LIBS)
6172 LIB_REMOVE_USR_LIB(KRB5_LIBS)
6174 dnl Remove -I/usr/include/? from CFLAGS and CPPFLAGS
6175 CFLAGS_REMOVE_USR_INCLUDE(CFLAGS)
6176 CFLAGS_REMOVE_USR_INCLUDE(CPPFLAGS)
6178 #################################################
6179 # Display summary of libraries detected
6181 AC_MSG_RESULT([Using libraries:])
6182 AC_MSG_RESULT([    LIBS = $LIBS])
6183 if test x"$with_ads_support" != x"no"; then
6184     AC_MSG_RESULT([    KRB5_LIBS = $KRB5_LIBS])
6186 if test x"$with_ldap_support" != x"no"; then
6187     AC_MSG_RESULT([    LDAP_LIBS = $LDAP_LIBS])
6189 if test x"$with_dnsupdate_support" != x"no"; then
6190     AC_MSG_RESULT([    UUID_LIBS = $UUID_LIBS])
6192 if test x"$have_dnssd_support" != x"no"; then
6193     AC_MSG_RESULT([    DNSSD_LIBS = $DNSSD_LIBS])
6195 AC_MSG_RESULT([    AUTH_LIBS = $AUTH_LIBS])
6197 #################################################
6198 # final configure stuff
6200 AC_MSG_CHECKING([configure summary])
6201 AC_TRY_RUN([#include "${srcdir-.}/tests/summary.c"],
6202            AC_MSG_RESULT(yes),
6203            AC_MSG_ERROR([summary failure. Aborting config]); exit 1;,
6204            AC_MSG_WARN([cannot run when cross-compiling]))
6206 dnl Merge in developer cflags from now on
6207 AC_SUBST(DEVELOPER_CFLAGS)
6208 if test x"$krb5_developer" = x"yes" -o x"$developer" = x"yes"; then
6209     CFLAGS="${CFLAGS} \$(DEVELOPER_CFLAGS)"
6212 # Stuff the smbd-only libraries at the end of the smbd link
6213 # path (if we have them).
6214 SMBD_LIBS="$samba_dmapi_libs"
6215 AC_SUBST(SMBD_LIBS)
6217 AC_OUTPUT(Makefile library-versions
6218           script/findsmb smbadduser script/gen-8bit-gap.sh script/installbin.sh script/uninstallbin.sh
6219           lib/netapi/examples/Makefile
6220           pkgconfig/smbclient.pc
6221           pkgconfig/wbclient.pc
6222           pkgconfig/netapi.pc
6223           pkgconfig/smbsharemodes.pc
6224           )
6226 #################################################
6227 # Print very concise instructions on building/use
6228 if test "x$enable_dmalloc" = xyes
6229 then
6230         AC_MSG_RESULT([Note: The dmalloc debug library will be included.  To turn it on use])
6231         AC_MSG_RESULT([      \$ eval \`dmalloc samba\`.])